CN205221908U - Batching system - Google Patents

Abstract

The utility model provides a batching system, which includes a body base, a quantitative feeding module, a belt transmission module and a pneumatic conveying module; the body base is provided with an opening communicating with the feeding port of the quantitative feeding module; the belt transmission module is fixed on the body base Inside, and located below the feeding port of the quantitative feeding module; the pneumatic conveying module is fixed at the discharge end of the belt conveying module; the pneumatic conveying module includes a buffer bin and an air pump; the air pump is set on the ventilation pipeline connected with the buffer bin ; The buffer bin is provided with an inlet and an outlet; the body base communicates with the inlet of the buffer bin to form a closed feeding channel; the feeding channel is provided with an on-off switch; the belt transmission module includes driving rollers and belt. The utility model transmits the quantitatively prepared materials to the destination through the cooperation of the belt conveying module and the pneumatic conveying module, and realizes multi-point feeding and quantitative conveying within a certain distance, and the material has no residue, and is convenient to disassemble and clean.

Description

a batching system

technical field

The utility model relates to the field of batching machinery, in particular to a batching system for conveying solid materials.

Background technique

The batching system is a preparation process for conveying, proportioning and mixing various types of materials. In life, it is often necessary to prepare various materials, such as seasoning preparation, drug preparation, chemical raw material preparation, etc. For the quantitative preparation and delivery of granular or powdery solid materials, especially in the technical field of kitchen solid seasoning ingredients, it not only involves the precise quantitative dispensing of solid seasonings, but also involves the precise quantitative preparation of seasonings. The automatic delivery of the seasoning also involves the collection of such seasonings and delivering the collected seasonings to the user's container.

Among the existing technologies for quantitatively conveying solid materials, quantitative conveying by screw is already a relatively mature technology for distributing granular or powdery solids. Especially in the technical field of preparation of solid seasonings for kitchen use, this technology is also widely used, and it is mainly used for quantitatively transporting granular solid seasonings such as salt, sugar and monosodium glutamate. For example, the patent CN201420045976.6 provides a cooking batching equipment, which uses the vacuum formed by the injection part to pressure-absorb the material quantitatively dispensed by the screw batching part, and automatically transfers the material to the cooking pot through pipelines and other conveying parts In the process, the quantitative taking of materials such as seasonings, automatic and fast feeding into the pot and long-distance transportation of materials are realized. Although the ingredient equipment for cooking has the characteristics of high speed and high conveying efficiency in the process of conveying materials, it is only suitable for the unloading of a single material. In addition, it transmits materials through pipelines and other conveying parts. The impact of the compressed air flow is likely to cause material residues in the pipeline, and the disassembly and cleaning of the overall equipment after use is extremely inconvenient.

Therefore, the current batching system still needs to be improved in the process of material transmission, such as material residue, inability to feed at multiple points, and inconvenient disassembly and cleaning.

Utility model content

In view of the above technical problems, the utility model provides a batching system, through the cooperation of the belt conveying module and the pneumatic conveying module, the quantitatively prepared materials are conveyed to the destination, and the multi-point feeding and quantitative conveying within a certain distance are realized, and No material residue, easy to disassemble and clean.

The technical scheme that the utility model solves its technical problem adopts is:

A batching system, including a body base, a quantitative feeding module, a belt conveying module and a pneumatic conveying module;

The base of the body is provided with an opening to communicate with the feeding port of the quantitative feeding module; the belt transmission module is fixed in the base of the body and is located below the feeding port of the quantitative feeding module; The pneumatic conveying module is fixed at the discharge end of the belt conveying module;

The pneumatic conveying module includes a buffer bin and an air pump; the air pump is arranged on a ventilation pipeline communicating with the buffer bin; the buffer bin is provided with an inlet and an outlet; the body base is connected to the The feed port of the buffer bin is connected to form a closed feeding channel; an on-off switch is provided on the feeding channel;

The belt transmission module includes a drive pulley and a belt, the drive pulley drives the belt for belt transmission.

Further, the discharge end of the belt conveying module is provided with a scraper baffle, the scraper baffle is connected to the belt conveying module through an elastic member, and the two ends of the scraper baffle are respectively attached to the The belt surface of the discharge end of the belt conveying module and the inner surface of the body base. The scraping baffle is closely attached to the surface of the belt through the elastic force of the elastic member, which can scrape off the materials attached to the surface of the belt, making the blanking more thorough and greatly improving the precision of blanking, and the scraping The connection structure of the baffle is simple, and it can be disassembled and cleaned.

Further, the base of the body is a transparent glass protective cover, and the glass protective cover wraps the feeding port of the quantitative feeding module and the belt conveying module, so that the entire material conveying process can be visualized and ensure that the entire process is clean Carried out in a dust-free environment, clean and hygienic.

Further, the on-off switch is a miniature cylinder gate valve. The micro-cylinder gate valve can automatically control the on-off of the feeding channel; when the pneumatic conveying module blows and unloads the materials in the buffer bin, the micro-cylinder gate valve will transfer the material between the buffer bin and the belt conveying module. The feeding channel is cut off to prevent the material from affecting the feeding accuracy due to the reverse flow of the air pressure.

Further, the belt conveying module also includes a belt supporting plate, which is arranged on the inner surface of the upper half of the belt in the belt conveying module; the belt supporting plate is used as a hard Structural parts to ensure the flatness and stability of the belt.

Further, the pneumatic conveying module also includes a pressure regulating valve, which is arranged on the ventilation pipeline between the buffer bin and the air pump; the pressure regulating valve is used to ensure that the discharge is clean, and It is used to adjust the discharge effect of the material to ensure that no splash will be formed when the material is discharged.

Further, the adjustment range of the pressure value set by the pressure regulating valve is 0.1Mpa to 0.5Mpa; according to the amount and type of material required, the corresponding pressure value can be adjusted through the pressure regulating valve.

Further, the pneumatic conveying module further includes a vent valve, and the vent valve is arranged on the vent pipeline between the buffer bin and the air pump.

Further, the ventilation valve is a solenoid valve, which can automatically control the on-off of the ventilation pipeline.

Further, the quantitative feeding module is a screw feeder or a vibrating feeder.

The beneficial effects of the utility model:

The batching system provided by the utility model transmits quantitatively prepared materials to the pneumatic conveying module through the belt conveying module, realizing multi-point feeding and quantitative conveying within a certain distance; combined with the air pump in the pneumatic conveying module The positive pressure gas blows the materials in the buffer warehouse to the destination, ensuring that there is no residue in the materials, effectively improving the accuracy and reliability of feeding; each module is simple in structure, low in cost, convenient in design, and can It is convenient to replace and clean after the material is finished; at the same time, the connection structure between each module is compact, which is conducive to improving the reliability of the long-term operation of the overall structure.

Description of drawings

Fig. 1 is a structural schematic diagram of a preferred embodiment of the utility model batching system.

Explanation of reference signs:

100: quantitative feeding module; 200: belt transmission module; 300: pneumatic conveying module; 400 body base; 110: screw feeder; 11: feeding port; 120: vibrating feeder; 201: belt; 202: drive Roller; 203: belt pallet; 204: motor reducer; 21: scraper baffle; 22: elastic piece; 31: air pump; 32: ventilation valve; 33: pressure regulating valve; 34: buffer bin; 341: inlet Material port; 342: material outlet; 35: on-off switch; 36: discharge switch; 41: opening.

detailed description

The utility model is described in detail through the following embodiments. However, those skilled in the art should understand that the following embodiments do not limit the protection scope of the present utility model, and any improvements and changes made on the basis of the present utility model are within the protection scope of the present utility model.

As shown in FIG. 1 , the batching system in this preferred embodiment includes a body base 400 , a quantitative feeding module 100 , a belt conveying module 200 and a pneumatic conveying module 300 . Wherein, the belt conveying module 200 is fixed in the body base 400 and located below the feeding port 11 of the quantitative feeding module 100 ; the pneumatic conveying module 300 is fixed in the discharge end of the belt conveying module 200 .

Specifically, the body base 400 is mainly used to support and connect various modules in the present utility model. In this embodiment, several openings 41 are provided on the body base 400 to communicate with the feeding port 11 of the dosing module 100 . Of course, according to actual needs, the quantitative feeding module 100 can include a plurality of feeders, therefore, the number of feeding ports 11 of the quantitative feeding module 100 corresponds to the number of feeders, and the opening 41 on the body base 400 also corresponds to the number of feeders. The number of feeding openings 11 of the dosing module 100 is corresponding. Preferably, the body base 400 is a transparent glass protective cover, and the glass protective cover wraps the feeding port 11 of the dosing module 100 and the entire belt conveying module 200, so that the entire material conveying process can be visualized and ensure that the entire material conveying process is clean Carried out in a dust-free environment, clean and hygienic.

Specifically, the main function of the dosing module 100 is to quantify powdery or granular solid materials. The quantitative feeding module 100 can be fixedly arranged on the local base, and can also be placed on a support other than the local base. As long as the outlet 342 is communicated with the opening on the body base 400, the material can be transferred from the quantitative feeding module. The feeding port 11 in 100 and the opening on the body base 400 can be dropped into the belt conveying module 200 . In the utility model, preferably, the quantitative feeding module 100 includes one or a combination of screw feeder 110 and vibrating feeder 120, and the screw feeder 110 and vibrating feeder 120 can be selected from existing There are micro-screw feeders or vibrating feeders that are commonly used in the art, as long as the automatic quantitative supply of solid materials can be realized. During specific implementation, a suitable feeder is selected according to the type of different solid materials or the properties, shape and size of the solid materials. For example, the screw feeder 110 is more suitable for granular solid materials such as white sugar, edible salt, and monosodium glutamate; the vibration feeder 120 is more suitable for powder solid materials such as starch, five-spice powder, pepper powder, and chili powder.

The belt conveying module 200 in the utility model includes a driving roller 202 and a belt 201. The belt conveying module 200 is mainly used to convey the solid material quantified by the quantitative feeding module 100 through the belt 201, and finally transport it to the pneumatic conveying module 300 middle. Preferably, the transmission action of the belt transmission module 200 is driven by the motor reducer 204 , and the motor reducer 204 can control the running speed of the belt 201 . Specifically, the driving rollers 202 are a pair, and the belt 201 is driven by the driving rollers 202 for transmission of the belt 201 . Referring to accompanying drawing 1, the left side of the belt transfer module 200 is the discharge end, and when the solid material is transported to this position, it will drop from this position. In order to ensure that there is no residue in the material transfer process as much as possible, the surface of the belt 201 should be flat and smooth and not easy to leave material. Preferably, the belt conveying module 200 also includes a belt supporting plate 203, which is arranged on the inner side of the upper half of the belt in the belt conveying module 200, and the belt supporting plate 203 is a hard structural member, mainly used for supporting The belt 201 ensures smooth and stable transmission of the belt 201.

As a further improvement of the utility model, the discharge end of the belt conveying module 200 is provided with a scraper baffle 21, and the scraper baffle 21 is connected to the belt conveying module 200 through the elastic member 22, and the two ends of the scraper baffle 21 The surface of the belt 201 and the inner surface of the body base 400 are closely attached to the discharge end of the belt conveying module 200 respectively. That is, one end of the scraper baffle 21 is closely attached to the surface of the belt 201 through the elastic force of the elastic member 22; and remain relatively constant. Specifically, in this embodiment, the elastic member 22 can be a one-way helical spring, one end of the spring is connected to the scraper baffle 21, and the other end can be connected to the belt conveyor module 200 or other solid objects, mainly In order to make the spring in a stretched state, it is sufficient to tighten the scraper baffle 21 so that the end of the scraper baffle 21 is in close contact with the surface of the belt 201 at the discharge end of the belt transfer module 200 . The scraper baffle 21 is mainly used to scrape off the material attached to the surface of the belt 201, making the blanking more thorough and greatly improving the accuracy of the blanking; in addition, it can be seen from the above that the connection structure of the scraper 21 Simple, easy to disassemble and clean.

The pneumatic conveying module 300 in the utility model is mainly used for blowing the solid material conveyed by the belt conveying module 200 to the destination. The pneumatic conveying module 300 includes a buffer bin 34 and an air pump 31 . Specifically, the air pump 31 is a device capable of generating high-pressure gas, which is arranged at the end of the ventilation pipeline communicated with the buffer storehouse 34 . Specifically, the buffer bin 34 is provided with a material inlet 341 and a material outlet 342. In practice, a discharge switch 36 needs to be set at the material outlet 342, and the discharge switch 36 can be set to be manual or automatic. In addition, the feed port 341 of the buffer bin 34 communicates with the body base 400 to form a closed feeding channel, and an on-off switch 35 is provided on the feeding channel. Preferably, the on-off switch 35 is a miniature cylinder gate valve, which can automatically control the on-off of the feed channel; The cylinder gate valve cuts off the feeding channel between the buffer bin 34 and the conveying module of the belt 201 to prevent the material from being affected by the reverse flow of the air pressure and the feeding accuracy.

In the utility model, when the high-pressure gas is fed into the buffer bin 34 through the air pump 31, the pressure of the gas can be adjusted according to the type, weight and conveying distance of the solid material to be delivered. Wherein, the mode of pressure regulation can have multiple, for example: the utility model is preferably, on the ventilation line between buffer storehouse 34 and air pump 31, pressure regulating valve 33 is set, through this pressure regulating valve 33, the pressure of high-pressure gas can be adjusted. Make adjustments. In specific implementation, the larger the particles of the solid material to be distributed, the heavier the mass, and the longer the conveying distance, the more the gas pressure needs to be adjusted higher to meet the rapid conveying effect of the solid material, and the material can be adjusted appropriately Excellent discharge effect, to ensure that there will be no splash when discharging. Under normal circumstances, according to the type, weight and distance of the delivered materials, the gas pressure is generally set between 0.1-0.5Mpa, and the quantitative preparation and unloading time of the materials can be controlled at about 2-5s accordingly, so that Realize fast and residue-free conveying of materials. Further, the pneumatic conveying module 300 further includes a ventilation valve 32 , which is arranged on the ventilation pipeline between the buffer bin 34 and the air pump 31 . Preferably, in the utility model, the on-off of high-pressure gas is realized by setting a vent valve 32 on the vent pipeline. Of course, the on-off of the high-pressure gas can also be realized by opening and closing the air pump 31 . The ventilation valve 32 is an electromagnetic valve, so that the control process is intelligent.

The actions of each module in the utility model can be controlled by the control center, such as the quantitative feeding action of the quantitative feeding module 100, the transmission action of the belt transmission module 200, the opening and closing of the on-off switch 35 on the feeding channel, The opening and closing of the air pump 31, the opening and closing of the pressure regulating valve 33 and the ventilation valve 32, etc. Specifically, the control center can be a control host, or a simple controller. The control center establishes signal connections with the electrical control components in the batching system through signal interfaces and signal lines.

During specific implementation, the working process of the present utility model is: when the control center obtains the required material type and the corresponding material amount, start the corresponding quantitative feeding module 100 and control it to carry out quantitative blanking; the required The type of material and the corresponding amount of material drop onto the belt 201 of the belt conveyor module 200 along the feeding port 11 of the quantitative feeding module 100 and the opening of the body base 400; when the quantitative feeding is completed, the control center controls the corresponding The quantitative feeding module 100 stops working, and starts the miniature cylinder gate valve on the belt conveying module 200 and the feed channel, and the material is conveyed by the belt 201; when the material is conveyed to the discharge end of the belt conveying module 200, The material falls into the buffer bin 34 under the action of the material's own weight and the scraper baffle 21; when all the materials fall into the buffer bin 34, the belt conveyor module 200 and the miniature cylinder gate valve on the feed channel are closed by the control center and activated Unloading valve, air pump 31, pressure regulating valve 33 and electromagnetic valve, the high-pressure gas generated by air pump 31 is adjusted by the pressure value preset by pressure regulating valve 33, and then blows to the buffer bin 34, and the material is discharged from the buffer bin 34 Blow to the destination; the blow duration can be set by the program until the blow is clean and thorough. This automatic control method can prevent the waste of high-pressure gas and automate the control process.

To sum up, the batching system provided by the utility model can realize functions such as material transmission and batching control, and can feed materials at multiple points at the same time and transport them at the same time. The whole batching process realizes fully automatic and accurate batching.

Claims (10)

1. a feed proportioning system, is characterized in that, comprises body base, dosing module, belt delivery module and strength conveyor module;

Described body base is provided with opening and communicates with the material inlet of described dosing module; Described belt delivery module is fixedly arranged in described body base, and below the material inlet being positioned at described dosing module; Described Geldart-D particle module is fixedly arranged on the discharging end of described belt delivery module;

Described Geldart-D particle module comprises buffering chamber and air pump; Described air pump is arranged on the vent line that is communicated with described buffering chamber; Described buffering chamber is provided with inlet point and discharging opening; Described body base is communicated with the inlet point of described buffering chamber, forms the blanking channel closed; Described blanking channel is provided with on and off switch;

Described belt delivery module comprises driving rolls and belt, and described head roll drives described belt to carry out belt-driving.

2. feed proportioning system according to claim 1, it is characterized in that, the discharging end of described belt delivery module is provided with scraper baffle plate, described scraper baffle plate is connected with described belt delivery module by elastic component, and the two ends of described scraper baffle plate are close to the belt surface of the discharging end of described belt delivery module and the inside face of described body base respectively.

3. feed proportioning system according to claim 1, is characterized in that, described body base is transparent glass protecting cover, and described glass protecting cover wraps up the material inlet of described dosing module and described belt delivery module.

4. feed proportioning system according to claim 1, is characterized in that, described on and off switch is minitype cylinder flashboard valve.

5. feed proportioning system according to claim 1, is characterized in that, described belt delivery module also includes belt supporting plate, and described belt supporting plate is arranged at the medial surface of the upper semisection belt in described belt delivery module.

6. feed proportioning system according to claim 1, is characterized in that, described Geldart-D particle module also comprises pressure regulating valve, and described pressure regulating valve is arranged on the vent line between described buffering chamber and described air pump.

7. feed proportioning system according to claim 6, is characterized in that, the setting range of the force value that described pressure regulating valve is arranged is 0.1Mpa to 0.5Mpa.

8. feed proportioning system according to claim 1, is characterized in that, described Geldart-D particle module also comprises gas valve, and described gas valve is arranged on the vent line between described buffering chamber and described air pump.

9. feed proportioning system according to claim 8, is characterized in that, described gas valve is electromagnetic valve.

10. the feed proportioning system according to any one of claim 1 to 9, is characterized in that, described dosing module is screw feeder or vibrating feeder.