WO2018119829A1 - Purification apparatus - Google Patents

Purification apparatus Download PDF

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Publication number
WO2018119829A1
WO2018119829A1 PCT/CN2016/112913 CN2016112913W WO2018119829A1 WO 2018119829 A1 WO2018119829 A1 WO 2018119829A1 CN 2016112913 W CN2016112913 W CN 2016112913W WO 2018119829 A1 WO2018119829 A1 WO 2018119829A1
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inlet
oil
casing
disposed
purification
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French (fr)
Chinese (zh)
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李志华
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/30—Combinations with other devices, not otherwise provided for

Definitions

  • the invention relates to a purification device.
  • the present invention aims to solve the above problems, and provides a purifying device capable of effectively removing metamorphic lubricating oil and viscous sludge, reducing valve and pump stickiness, failure caused by paint film, malfunction, seal damage and leakage, etc.
  • the device does not need electricity, no energy consumption, simple installation, no waste liquid discharge, no pollution to the environment; the technical solutions adopted are as follows:
  • a one-way throttle valve is disposed between the filtering device and the purification device, and is connected through the pipeline The oil outlet of the filter unit is connected.
  • the filtering device comprises a top cover, a casing and a filter core including an oil inlet and an oil outlet, and the oil inlet and the oil outlet are symmetrically distributed on both sides of the top cover, and the top cover is installed.
  • the top of the casing is provided with a sealing ring at the joint; the top of the filter element is snapped into the top cover, and the bottom is disposed in the casing.
  • the filter element comprises a top plate, a bottom plate, a rod member having a cavity inside, and a paper core, the rod member being worn on the top plate and the bottom plate and connected to the oil outlet of the top cover; A plurality of through holes are formed in the side wall of the rod, and the paper core is disposed between the top plate and the bottom plate through the bracket.
  • the bracket is a metal bracket, and the bracket has an eyelet.
  • the purifying device comprises a plurality of magnets and a box body, and the N and S poles of the plurality of magnets are staggered from each other and sealed by an epoxy resin; the magnets are sealed into one body.
  • the casing is disposed in the casing, and the casing is disposed in the oil tank, and the inlet thereof is in communication with the oil outlet of the filtering device.
  • the one-way throttle valve includes a valve body, a valve core and an adjusting screw, and the valve body is provided with a first accommodating cavity and a second accommodating cavity arranged side by side, and the first capacity
  • the chamber is in communication with the second accommodating chamber;
  • the first accommodating chamber is in communication with the first inlet and outlet, and the first inlet and outlet are in communication with the oil outlet of the filtering device;
  • the second accommodating chamber is The second inlet and outlet are connected, and the second inlet and outlet are connected with the inlet of the purification device;
  • the outer side wall of the valve core is provided with a triangular groove, the valve core is disposed in the second accommodating cavity, and one end of the valve core passes through the spring
  • the tailstock is connected and the other end is connected to the adjusting screw.
  • the casing is made of a stainless steel material.
  • the invention has the following advantages: the impurities in the oil, such as external dust, large particles and residues in the oil pipe, are filtered by the filtering device, and the paper core adopts plain or wrinkle microporous filter paper, so that the overall strength of the filtering device is high and the performance is stable.
  • the filter has high precision and can be used under high temperature conditions; the oil passing through the purification device is subjected to a magnetic field, delaying oil aging, prolonging the oil change interval, greatly reducing the damage probability of equipment and components, and prolonging the life of the device through one-way
  • the throttle valve makes the oil flow in one direction, prevents the oil from flowing backwards, and needs to be cleaned again to reduce the working efficiency.
  • the purification device belongs to the pre-treatment scheme, which can effectively remove the deteriorated lubricating oil and the viscous sludge, and reduce the stickiness of the valve and the pump.
  • the device does not need electricity, no energy consumption, simple installation, no waste liquid discharge, no pollution to the environment.
  • Figure 1 Schematic diagram of the structure of the present invention.
  • the purification device of the embodiment includes
  • the one-way throttle valve 3 is disposed between the filter device 1 and the purification device 2, and is connected to the oil outlet of the filter device 1 through a pipe 4.
  • the filtering device 1 comprises a top cover 11 including an oil inlet 1-1 and an oil outlet 1-2, a casing 12 and a filter element, and the oil inlet 1-1 and the oil outlet 1-2 are symmetrically distributed.
  • the top cover 11 is mounted on the top of the casing 12, and the top cover 11 is mounted on the top of the casing 12, and the joint is provided with a sealing ring; the top of the filter element is snapped into the top cover 11, and the bottom is disposed in the casing 12.
  • the filter element comprises a top plate 16, a bottom plate 15, a rod member 14 having a cavity inside, and a paper core 13, the rod member 14 being worn on the top plate 16 and the bottom plate 15, and the oil outlet 1 of the top cover 11 -1 is connected; a plurality of through holes are formed in the side wall of the rod member 14, and the paper core 13 is disposed between the top plate 16 and the bottom plate 15 through the bracket.
  • the bracket is a metal bracket with an eyelet.
  • the purifying device 2 comprises a plurality of magnets 21 and a box body 22, wherein the N and S poles of the plurality of magnets 21 are staggered from each other and sealed by an epoxy resin; the magnets are sealed and integrated into one body.
  • the casing 22 is disposed in the oil tank, and its inlet 22-1 is in communication with the oil outlet 11-2 of the filtering device 1.
  • the one-way throttle valve 3 includes a valve body 31, a valve core 32 and an adjusting screw 33.
  • the valve body 31 is provided with a first accommodating cavity 31-1 and a second accommodating cavity 31 arranged side by side. -2, and the first accommodating cavity 31-1 is in communication with the second accommodating cavity 31-2; the first accommodating cavity 31-1 is in communication with the first inlet and outlet 3-1, and the first inlet and outlet 3-1 is connected to the oil outlet 11-2 of the filtering device 1; the second receiving cavity 31-2 is in communication with the second inlet and outlet 3-2, and the second inlet and outlet 3-2 is connected to the purification device 2
  • the inlet 22-1 is connected to each other; the outer side wall of the valve core 32 is provided with a triangular groove, the valve core 32 is disposed in the second receiving cavity 31-2, and one end of the valve core is connected to the tailstock 35 through a spring 34, The other end is connected to the adjusting screw 33.
  • the triangular groove formed on the second valve core is mainly for reducing the pressure on the valve body when the oil returns, and the oil passes through the valve core when the oil enters from the second inlet and outlet.
  • the upper triangular groove, the second accommodating cavity and the first accommodating cavity flow out through the first inlet and the outlet; the adjusting screw can change the axial position of the valve core, thereby changing the oil flow rate of the one-way throttle valve .
  • case 22 is made of a stainless steel material.
  • the filter device filters the impurities in the oil such as external dust, large particles and residues in the oil pipe.
  • the paper core adopts plain or wrinkle microporous filter paper, so that the overall strength of the filter device is high, the performance is stable, the filtration precision is high, and Used under high temperature conditions; the oil passing through the purification device is subjected to a magnetic field, delaying the aging of the oil, prolonging the oil change interval, greatly reducing the probability of damage to the equipment and components, prolonging the life of the equipment, and making the oil through the one-way throttle valve.
  • One-way flow, to prevent oil backflow, need to clean the oil again to reduce work efficiency.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Filtration Of Liquid (AREA)

Abstract

An oil liquid purification apparatus, comprising a filter device (1) for roughly filtering, a purification device (2) for finely filtering, and a check throttle valve (3); the check throttle valve (3) is provided between the filter device (1) and the purification device (2) and is connected to an oil outlet (1-2) of the filter device (1) by means of a pipeline (4).

Description

净化装置Purification device 技术领域Technical field

本发明涉及净化装置。The invention relates to a purification device.

背景技术Background technique

近年来，对于油品的净化出现多种净化技术：如过滤法、离心法、静电分离法、高强磁性过滤等等，以上所有的净化手段都是在油品老化以后进行，这些事后处理方案，往往需要停机进行，并且需要大量的耗材，如耗电、更换滤芯、排放废液等等；另外，油品的品质在经过上述的净化方法后的得不到完全的恢复，需要进行添加其他成分。In recent years, there have been various purification technologies for the purification of oil products: such as filtration, centrifugation, electrostatic separation, high-strength magnetic filtration, etc. All of the above purification methods are carried out after the oil has aged, and these after-treatment solutions, It often requires downtime and requires a large amount of consumables, such as power consumption, replacement of filter elements, discharge of waste liquid, etc. In addition, the quality of the oil cannot be completely recovered after the above purification method, and other components need to be added. .

发明内容Summary of the invention

本发明旨在解决上述问题，提供了净化装置，其能够有效去除变质润滑油和粘稠油泥，减少阀和泵的粘滞和漆膜造成的失效、动作不灵、密封件破损和泄漏等故障，除此之外，该装置无需通电，无能源消耗，安装简单，无废液排出，对环境无污染；其采用的技术方案如下：The present invention aims to solve the above problems, and provides a purifying device capable of effectively removing metamorphic lubricating oil and viscous sludge, reducing valve and pump stickiness, failure caused by paint film, malfunction, seal damage and leakage, etc. In addition, the device does not need electricity, no energy consumption, simple installation, no waste liquid discharge, no pollution to the environment; the technical solutions adopted are as follows:

净化装置，包括Purification device, including

用于粗过滤的过滤装置；a filter device for coarse filtration;

用于细过虑的净化装置；a purification device for fine care;

和单向节流阀其设置于过滤装置和净化装置之间，并通过管道与 过滤装置的出油口相连。And a one-way throttle valve is disposed between the filtering device and the purification device, and is connected through the pipeline The oil outlet of the filter unit is connected.

在上述技术方案的基础上，所述过滤装置包括含有进油口和出油口的顶盖、壳体和滤芯，进油口和出油口对称分布在顶盖两侧，所述顶盖安装于壳体顶部，且连接处设置有密封圈；所述滤芯顶部卡接于顶盖中，底部设置于壳体内。Based on the above technical solution, the filtering device comprises a top cover, a casing and a filter core including an oil inlet and an oil outlet, and the oil inlet and the oil outlet are symmetrically distributed on both sides of the top cover, and the top cover is installed. The top of the casing is provided with a sealing ring at the joint; the top of the filter element is snapped into the top cover, and the bottom is disposed in the casing.

在上述技术方案的基础上，所述滤芯包括顶板、底板、内部为空腔的杆件和纸芯，所述杆件穿装于顶板和底板，且与顶盖的出油口相连；所述杆件的侧壁上设有若干个通孔，所述纸芯通过支架设置于顶板和底板中间。In the above technical solution, the filter element comprises a top plate, a bottom plate, a rod member having a cavity inside, and a paper core, the rod member being worn on the top plate and the bottom plate and connected to the oil outlet of the top cover; A plurality of through holes are formed in the side wall of the rod, and the paper core is disposed between the top plate and the bottom plate through the bracket.

在上述技术方案的基础上，所述支架为铁皮支架，且支架上带有孔眼。Based on the above technical solution, the bracket is a metal bracket, and the bracket has an eyelet.

在上述技术方案的基础上，所述净化装置包括若干块磁铁和盒体，所述若干块磁铁的N、S极互相错开，并通过环氧树脂而密封成一体；密封成一体的若干块磁铁设于盒体内，所述盒体设置于油箱内，且其进口与过滤装置的出油口相连通。On the basis of the above technical solution, the purifying device comprises a plurality of magnets and a box body, and the N and S poles of the plurality of magnets are staggered from each other and sealed by an epoxy resin; the magnets are sealed into one body. The casing is disposed in the casing, and the casing is disposed in the oil tank, and the inlet thereof is in communication with the oil outlet of the filtering device.

在上述技术方案的基础上，所述单向节流阀包括阀体、阀芯和调节螺钉，所述阀体内设有并排排列的第一容置腔和第二容置腔，且第一容置腔与第二容置腔相连通；所述第一容置腔与第一进出口相连通，且第一进出口与过滤装置的出油口相连通；所述第二容置腔与第二进出口相连通，且第二进出口与净化装置的进口相连通；所述阀芯外侧壁上设有三角沟槽，阀芯设置于第二容置腔内，且阀芯一端通过弹簧与尾座相连，另一端与调节螺钉相连。 On the basis of the above technical solution, the one-way throttle valve includes a valve body, a valve core and an adjusting screw, and the valve body is provided with a first accommodating cavity and a second accommodating cavity arranged side by side, and the first capacity The chamber is in communication with the second accommodating chamber; the first accommodating chamber is in communication with the first inlet and outlet, and the first inlet and outlet are in communication with the oil outlet of the filtering device; the second accommodating chamber is The second inlet and outlet are connected, and the second inlet and outlet are connected with the inlet of the purification device; the outer side wall of the valve core is provided with a triangular groove, the valve core is disposed in the second accommodating cavity, and one end of the valve core passes through the spring The tailstock is connected and the other end is connected to the adjusting screw.

在上述技术方案的基础上，所述盒体采用不锈钢材料制成。Based on the above technical solution, the casing is made of a stainless steel material.

本发明具有如下优点：通过过滤装置将油液中的杂质如外界尘埃、大颗粒物及油管中的残留物等过滤，纸芯采用平纹或皱纹微孔滤纸，使得过滤装置整体强度高、性能稳定、过滤精度高且能在高温条件下使用；通过净化装置的油液受到磁场作用，延缓油品老化，延长换油周期，使设备和元件的受损概率大大降低，延长设备的寿命，通过单向节流阀使油液单向流动，防止油液倒流，需再次净油从而降低工作效率；该净化装置属于事前处理方案，其能够有效去除变质润滑油和粘稠油泥，减少阀和泵的粘滞和漆膜造成的失效、动作不灵、密封件破损和泄漏等故障，除此之外，该装置无需通电，无能源消耗，安装简单，无废液排出，对环境无污染。The invention has the following advantages: the impurities in the oil, such as external dust, large particles and residues in the oil pipe, are filtered by the filtering device, and the paper core adopts plain or wrinkle microporous filter paper, so that the overall strength of the filtering device is high and the performance is stable. The filter has high precision and can be used under high temperature conditions; the oil passing through the purification device is subjected to a magnetic field, delaying oil aging, prolonging the oil change interval, greatly reducing the damage probability of equipment and components, and prolonging the life of the device through one-way The throttle valve makes the oil flow in one direction, prevents the oil from flowing backwards, and needs to be cleaned again to reduce the working efficiency. The purification device belongs to the pre-treatment scheme, which can effectively remove the deteriorated lubricating oil and the viscous sludge, and reduce the stickiness of the valve and the pump. In addition to the failure caused by stagnation and paint film, malfunction, seal damage and leakage, in addition, the device does not need electricity, no energy consumption, simple installation, no waste liquid discharge, no pollution to the environment.

附图说明DRAWINGS

图1：本发明的结构示意图。Figure 1: Schematic diagram of the structure of the present invention.

具体实施方式detailed description

下面结合附图和实施例对本发明作进一步说明：The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

如图1所示，本实施例的净化装置，包括As shown in FIG. 1, the purification device of the embodiment includes

用于粗过滤的过滤装置1；Filter device 1 for coarse filtration;

用于细过虑的净化装置2；a purification device 2 for fine care;

和单向节流阀3其设置于过滤装置1和净化装置2之间，并通过管道4与过滤装置1的出油口相连。 The one-way throttle valve 3 is disposed between the filter device 1 and the purification device 2, and is connected to the oil outlet of the filter device 1 through a pipe 4.

优选的，所述过滤装置1包括含有进油口1-1和出油口1-2的顶盖11、壳体12和滤芯，进油口1-1和出油口1-2对称分布在顶盖11两侧，所述顶盖11安装于壳体12顶部，且连接处设置有密封圈；所述滤芯顶部卡接于顶盖11中，底部设置于壳体12内。Preferably, the filtering device 1 comprises a top cover 11 including an oil inlet 1-1 and an oil outlet 1-2, a casing 12 and a filter element, and the oil inlet 1-1 and the oil outlet 1-2 are symmetrically distributed. The top cover 11 is mounted on the top of the casing 12, and the top cover 11 is mounted on the top of the casing 12, and the joint is provided with a sealing ring; the top of the filter element is snapped into the top cover 11, and the bottom is disposed in the casing 12.

优选的，所述滤芯包括顶板16、底板15、内部为空腔的杆件14和纸芯13，所述杆件14穿装于顶板16和底板15，且与顶盖11的出油口1-1相连；所述杆件14的侧壁上设有若干个通孔，所述纸芯13通过支架设置于顶板16和底板15中间。Preferably, the filter element comprises a top plate 16, a bottom plate 15, a rod member 14 having a cavity inside, and a paper core 13, the rod member 14 being worn on the top plate 16 and the bottom plate 15, and the oil outlet 1 of the top cover 11 -1 is connected; a plurality of through holes are formed in the side wall of the rod member 14, and the paper core 13 is disposed between the top plate 16 and the bottom plate 15 through the bracket.

优选的，所述支架为铁皮支架，且支架上带有孔眼。Preferably, the bracket is a metal bracket with an eyelet.

优选的，所述净化装置2包括若干块磁铁21和盒体22，所述若干块磁铁21的N、S极互相错开，并通过环氧树脂而密封成一体；密封成一体的若干块磁铁设于盒体22内，所述盒体22设置于油箱内，且其进口22-1与过滤装置1的出油口11-2相连通。Preferably, the purifying device 2 comprises a plurality of magnets 21 and a box body 22, wherein the N and S poles of the plurality of magnets 21 are staggered from each other and sealed by an epoxy resin; the magnets are sealed and integrated into one body. In the casing 22, the casing 22 is disposed in the oil tank, and its inlet 22-1 is in communication with the oil outlet 11-2 of the filtering device 1.

优选的，所述单向节流阀3包括阀体31、阀芯32和调节螺钉33，所述阀体31内设有并排排列的第一容置腔31-1和第二容置腔31-2，且第一容置腔31-1与第二容置腔31-2相连通；所述第一容置腔31-1与第一进出口3-1相连通，且第一进出口3-1与过滤装置1的出油口11-2相连通；所述第二容置腔31-2与第二进出口3-2相连通，且第二进出口3-2与净化装置2的进口22-1相连通；所述阀芯32外侧壁上设有三角沟槽，阀芯32设置于第二容置腔31-2内，且阀芯一端通过弹簧34与尾座35相连，另一端与调节螺钉33相连。当油液从第一进出口进入时，油液将阀芯压向左边，流经第一容置腔、第二容置 腔后，从第二进出口流出；其次阀芯上开设的三角沟槽主要是为了减少油液回流时对阀体造成的压力，当油液从第二进出口进入时，油液通过阀芯上的三角沟槽、第二容置腔和第一容置腔后经第一进出口流出；旋动调节螺钉可以改变阀芯的轴向位置，从而改变单向节流阀通过的油液流量。Preferably, the one-way throttle valve 3 includes a valve body 31, a valve core 32 and an adjusting screw 33. The valve body 31 is provided with a first accommodating cavity 31-1 and a second accommodating cavity 31 arranged side by side. -2, and the first accommodating cavity 31-1 is in communication with the second accommodating cavity 31-2; the first accommodating cavity 31-1 is in communication with the first inlet and outlet 3-1, and the first inlet and outlet 3-1 is connected to the oil outlet 11-2 of the filtering device 1; the second receiving cavity 31-2 is in communication with the second inlet and outlet 3-2, and the second inlet and outlet 3-2 is connected to the purification device 2 The inlet 22-1 is connected to each other; the outer side wall of the valve core 32 is provided with a triangular groove, the valve core 32 is disposed in the second receiving cavity 31-2, and one end of the valve core is connected to the tailstock 35 through a spring 34, The other end is connected to the adjusting screw 33. When the oil enters from the first inlet and outlet, the oil presses the valve core to the left, flows through the first accommodating cavity, and the second accommodating After the cavity, the second inlet and outlet flow out; the triangular groove formed on the second valve core is mainly for reducing the pressure on the valve body when the oil returns, and the oil passes through the valve core when the oil enters from the second inlet and outlet. The upper triangular groove, the second accommodating cavity and the first accommodating cavity flow out through the first inlet and the outlet; the adjusting screw can change the axial position of the valve core, thereby changing the oil flow rate of the one-way throttle valve .

进一步，所述盒体22采用不锈钢材料制成。Further, the case 22 is made of a stainless steel material.

通过过滤装置将油液中的杂质如外界尘埃、大颗粒物及油管中的残留物等过滤，纸芯采用平纹或皱纹微孔滤纸，使得过滤装置整体强度高、性能稳定、过滤精度高且能在高温条件下使用；通过净化装置的油液受到磁场作用，延缓油品老化，延长换油周期，使设备和元件的受损概率大大降低，延长设备的寿命，通过单向节流阀使油液单向流动，防止油液倒流，需再次净油从而降低工作效率。The filter device filters the impurities in the oil such as external dust, large particles and residues in the oil pipe. The paper core adopts plain or wrinkle microporous filter paper, so that the overall strength of the filter device is high, the performance is stable, the filtration precision is high, and Used under high temperature conditions; the oil passing through the purification device is subjected to a magnetic field, delaying the aging of the oil, prolonging the oil change interval, greatly reducing the probability of damage to the equipment and components, prolonging the life of the equipment, and making the oil through the one-way throttle valve. One-way flow, to prevent oil backflow, need to clean the oil again to reduce work efficiency.

上面以举例方式对本发明进行了说明，但本发明不限于上述具体实施例，凡基于本发明所做的任何改动或变型均属于本发明要求保护的范围。 The invention has been described above by way of example, but the invention is not limited to the specific embodiments described above, and any modifications or variations made in accordance with the invention are within the scope of the invention.

Claims (7)

净化装置，其特征在于，包括a purification device characterized by including 用于粗过滤的过滤装置(1)；Filtration device for coarse filtration (1); 用于细过虑的净化装置(2)；Purification device for fine care (2); 和单向节流阀(3)其设置于过滤装置(1)和净化装置(2)之间，并通过管道(4)与过滤装置(1)的出油口相连。And a one-way throttle valve (3) is disposed between the filtering device (1) and the purification device (2), and is connected to the oil outlet of the filtering device (1) through a pipe (4). 根据权利要求1所述的净化装置，其特征在于：所述过滤装置(1)包括含有进油口(1-1)和出油口(1-2)的顶盖(11)、壳体(12)和滤芯，进油口(1-1)和出油口(1-2)对称分布在顶盖(11)两侧，所述顶盖(11)安装于壳体(12)顶部，且连接处设置有密封圈；所述滤芯顶部卡接于顶盖(11)中，底部设置于壳体(12)内。A purifying device according to claim 1, characterized in that said filtering device (1) comprises a top cover (11) containing a fuel inlet (1-1) and an oil outlet (1-2), and a casing ( 12) and the filter element, the oil inlet (1-1) and the oil outlet (1-2) are symmetrically distributed on both sides of the top cover (11), and the top cover (11) is mounted on the top of the casing (12), and The connection is provided with a sealing ring; the top of the filter element is snapped into the top cover (11), and the bottom is disposed in the housing (12). 根据权利要求2所述的净化装置，其特征在于：所述滤芯包括顶板(16)、底板(15)、内部为空腔的杆件(14)和纸芯(13)，所述杆件(14)穿装于顶板(16)和底板(15)，且与顶盖(11)的出油口(1-1)相连；所述杆件(14)的侧壁上设有若干个通孔，所述纸芯(13)通过支架设置于顶板(16)和底板(15)中间。A purification apparatus according to claim 2, wherein said filter element comprises a top plate (16), a bottom plate (15), a rod member (14) having a cavity inside, and a paper core (13), said rod member ( 14) is attached to the top plate (16) and the bottom plate (15), and is connected to the oil outlet (1-1) of the top cover (11); the through hole of the rod member (14) is provided with a plurality of through holes The paper core (13) is disposed between the top plate (16) and the bottom plate (15) through a bracket. 根据权利要求3所述的净化装置，其特征在于：所述支架为铁皮支架，且支架上带有孔眼。The purification apparatus according to claim 3, wherein the holder is a metal holder and the holder has an eyelet. 根据权利要求1所述的净化装置，其特征在于：所述净化装置(2)包括若干块磁铁(21)和盒体(22)，所述若干块磁铁(21)的N、S极互相错开，并通过环氧树脂而密封成一体；密封成一体的若干块磁铁设于盒体(22)内，所述盒体(22)设置于油箱内，且其进口(22-1)与过滤装置(1)的出油口(11-2)相连通。 The purification apparatus according to claim 1, characterized in that said purification means (2) comprises a plurality of magnets (21) and a casing (22), and the N and S poles of said plurality of magnets (21) are staggered from each other. And sealed by an epoxy resin; a plurality of sealed magnets are disposed in the casing (22), the casing (22) is disposed in the oil tank, and the inlet (22-1) and the filtering device The oil outlet (11-2) of (1) is connected. 根据权利要求1所述的净化装置，其特征在于：所述单向节流阀(3)包括阀体(31)、阀芯(32)和调节螺钉(33)，所述阀体(31)内设有并排排列的第一容置腔(31-1)和第二容置腔(31-2)，且第一容置腔(31-1)与第二容置腔(31-2)相连通；所述第一容置腔(31-1)与第一进出口(3-1)相连通，且第一进出口(3-1)与过滤装置(1)的出油口(11-2)相连通；所述第二容置腔(31-2)与第二进出口(3-2)相连通，且第二进出口(3-2)与净化装置(2)的进口(22-1)相连通；所述阀芯(32)外侧壁上设有三角沟槽，阀芯(32)设置于第二容置腔(31-2)内，且阀芯一端通过弹簧(34)与尾座(35)相连，另一端与调节螺钉(33)相连。The purification device according to claim 1, characterized in that the one-way throttle valve (3) comprises a valve body (31), a valve core (32) and an adjusting screw (33), the valve body (31) a first accommodating cavity (31-1) and a second accommodating cavity (31-2) arranged side by side, and a first accommodating cavity (31-1) and a second accommodating cavity (31-2) Connected; the first accommodating cavity (31-1) is in communication with the first inlet and outlet (3-1), and the first inlet and outlet (3-1) and the oil outlet of the filtering device (1) (11) -2) connected; the second receiving chamber (31-2) is in communication with the second inlet (3-2), and the second inlet (3-2) is connected to the inlet of the purification device (2) ( 22-1) is connected to each other; the outer side wall of the valve core (32) is provided with a triangular groove, the valve core (32) is disposed in the second accommodating cavity (31-2), and one end of the valve core passes through the spring (34) ) is connected to the tailstock (35) and the other end is connected to the adjusting screw (33). 根据权利要求5所述的净化装置，其特征在于：所述盒体(22)采用不锈钢材料制成。 A purification apparatus according to claim 5, wherein said casing (22) is made of a stainless steel material.
PCT/CN2016/112913 2016-12-29 2016-12-29 Purification apparatus Ceased WO2018119829A1 (en)

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