CN102000628A - Fine sand recovery device - Google Patents
Fine sand recovery device Download PDFInfo
- Publication number
- CN102000628A CN102000628A CN2010102883970A CN201010288397A CN102000628A CN 102000628 A CN102000628 A CN 102000628A CN 2010102883970 A CN2010102883970 A CN 2010102883970A CN 201010288397 A CN201010288397 A CN 201010288397A CN 102000628 A CN102000628 A CN 102000628A
- Authority
- CN
- China
- Prior art keywords
- fine sand
- cyclone
- storing box
- material storing
- sand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004576 sand Substances 0.000 title claims abstract description 52
- 238000011084 recovery Methods 0.000 title abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 6
- 239000010865 sewage Substances 0.000 claims abstract description 5
- 239000002893 slag Substances 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 3
- 239000004575 stone Substances 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005352 clarification Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses a fine sand recovery device comprising a support frame, a material storage box and a material returning box, wherein the material storage box storing sewage and the material returning box storing mortar subjected to centrifugal classification are respectively arranged on the support frame; a sand-water separating device is arranged above the material storage box; the material returning box is provided with a swirler; a front-end outlet of the swirler is arranged above the sand-water separating device, and a rear-end outlet of the swirler is communicated with the material returning box; a slurry delivering machine is arranged below the swirler and is driven by a motor; and a delivery pipeline communicated to the upper end of the swirler is arranged on the slurry delivering machine. The fine sand recovery device has novel and unique structure, is stable in operation, not only enhances the fine sand recovery capacity of equipment, effectively reduces the loss quantity of fine sands and enables the loss quantity to be controlled within 5-10 percent, but also well solves the problems of excessively coarse fineness moldulus and excessively low stone powder content of finished sands, which are generated in an artificial aggregate processing system.
Description
Technical field
The present invention relates to a kind of fine sand retracting device.
Background technology
Present existing artificial sand production line, the overwhelming majority adopts the wet method producing process, in the tradition artificial sand wet method processing technology, artificial sand wash mud, screw sand washer is adopted in dehydration, the artificial sand especially loss of fine sand almost can not be controlled, and it is serious that its shortcoming is that the fine sand of granularity below 0.16mm runs off, have in addition surpass more than 20%, cause grating unreasonable, modulus of fineness is thick partially.
Summary of the invention
Problem to be solved by this invention just provides a kind of novel structure, uniqueness, fine sand retracting device stably turns round, not only improved the ability of equipment recovery fine sand, can effectively reduce the number of dropouts of fine sand, it is controlled within 5～10%, and has solved the difficult problem that the finished sand modulus of fineness is thick partially, content of stone powder is on the low side that the artificial aggregate system of processing occurs well.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of fine sand retracting device, it is characterized in that: comprise support, and the material storing box and the returning charge case that stores mortar after centrifugal classification that are located at storage sewage on the support respectively, the material storing box top is provided with the sand water separation device, the returning charge case is provided with cyclone, the front end exit of cyclone is located at sand water separation device top, the back outlet of cyclone is communicated with the returning charge case, below cyclone, also be provided with the slag pulp grinder of carrying mortar, the slag pulp grinder is provided with the upper end that conveyance conduit is communicated to cyclone by motor-driven on the slag pulp grinder.
Further, described sand water separation device comprises the vibratory sieve that is located at the material storing box top, and the front end exit of cyclone is provided with the sand setting mouth and is fixed on the front upper of vibratory sieve by the sand setting mouth.Fine sand is effectively separated with water.
Further, described vibratory sieve is a linear vibrating screen, and the screen cloth of vibratory sieve is a polyurethane screen.Polyurethane screen is longer than other type screen life-span, and is difficult for plug-hole.
Further, described cyclone inside is provided with the polyurethane liner.Adopt the polyurethane liner, in the service life of having improved cyclone, can finish work such as slip concentrates, liquid clarification smoothly.
Further, described returning charge case is provided with drainpipe and is communicated with material storing box.A small amount of fine sand, mud etc. return material storing box through the returning charge case.
Further, the water intake end of described drainpipe is located at the bottom of returning charge case, and the water side of drainpipe is located at the top of material storing box, and water intake end is higher than the water side.
Further, described slag pulp grinder is provided with water inlet pipe and is communicated with material storing box.Sewage in the available material storing box is regulated pulp consistency in the slag pulp grinder, increases the utilization rate of resource.
Further, described material storing box top is provided with overfall.When liquid level is too high in the material storing box, discharge through overfall.
After adopting technique scheme, the present invention has following advantage: can effectively reduce the number of dropouts of fine sand, it is controlled within 5～10%.Solved the difficult problem that the finished sand modulus of fineness is thick partially, content of stone powder is on the low side that the artificial aggregate system of processing occurs well; 85% fine granular materials has unrivaled technology of other equipment and economic advantages in the maximum recyclable total emission volumn.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 is a vertical view embodiment illustrated in fig. 1.
The specific embodiment
The structural representation of an embodiment of the present invention shown in Fig. 1 to 2, a kind of fine sand retracting device, comprise support 1, and the material storing box 2 and the returning charge case 3 that stores mortar after centrifugal classification that are located at storage sewage on the support respectively, material storing box top is provided with overfall 21, and the returning charge case is provided with drainpipe 31 and is communicated with material storing box, and the water intake end of drainpipe is located at the bottom of returning charge case, the water side of drainpipe is located at the top of material storing box, and water intake end is higher than the water side; The material storing box top is provided with sand water separation device 4, and the returning charge case is provided with cyclone 5, and the front end exit 51 of cyclone is located at sand water separation device top, and the back outlet 52 of cyclone is communicated with the returning charge case, is provided with the polyurethane liner in cyclone inside; Also be provided with the slag pulp grinder 6 of carrying mortar below cyclone, the slag pulp grinder is driven by motor 7, is provided with the upper end that conveyance conduit 61 is communicated to cyclone on the slag pulp grinder, and the slag pulp grinder is provided with water inlet pipe 62 and is communicated with material storing box; Described sand water separation device comprises the vibratory sieve that is located at material storing box top, and the front end exit of cyclone is provided with sand setting mouth 53 and is fixed on the front upper of vibratory sieve by the sand setting mouth, and described vibratory sieve is a linear vibrating screen, and the screen cloth of vibratory sieve is a polyurethane screen.
The present invention can adopt bi-motor, two slag pulp grinder, double cyclones to assemble side by side, has improved the ability of equipment recovery fine sand.Operation principle of the present invention is: the slag pulp grinder is that mortar is delivered to cyclone with the sand aqueous mixtures, the fine sand that concentrates through centrifugal classification arrives linear vibrating screen by the sand setting mouth, after the vibratory sieve dehydration, fine sand effectively separates with water, inflow returning charge case such as a small amount of fine sand, muddy water also returns material storing box, thereby finishes cleaning, dehydration and three kinds of functions of classification.When the material storing box liquid level is too high, discharge through overfall.Linear vibrating screen recovered material weight concentration is 70%---85%, and regulating modulus of fineness can be by changing revolution speed, change pulp consistency, regulates the overflow water yield, changing the mouth that shakes out and realize.
Except that above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.
Claims (8)
1. fine sand retracting device, it is characterized in that: comprise support (1), and be located on the support material storing box (2) that stores sewage and the returning charge case (3) of storage mortar after centrifugal classification respectively, the material storing box top is provided with sand water separation device (4), the returning charge case is provided with cyclone (5), the front end exit of cyclone (51) is located at sand water separation device top, the back outlet of cyclone (52) is communicated with the returning charge case, below cyclone, also be provided with the slag pulp grinder (6) of carrying mortar, the slag pulp grinder is driven by motor (7), is provided with the upper end that conveyance conduit (61) is communicated to cyclone on the slag pulp grinder.
2. a kind of fine sand retracting device according to claim 1, it is characterized in that: described sand water separation device comprises the vibratory sieve that is located at the material storing box top, and the front end exit of cyclone is provided with sand setting mouth (53) and is fixed on the front upper of vibratory sieve by the sand setting mouth.
3. a kind of fine sand retracting device according to claim 2 is characterized in that: described vibratory sieve is a linear vibrating screen, and the screen cloth of vibratory sieve is a polyurethane screen.
4. a kind of fine sand retracting device according to claim 1 and 2 is characterized in that: described cyclone inside is provided with the polyurethane liner.
5. a kind of fine sand retracting device according to claim 1 is characterized in that: described returning charge case is provided with drainpipe (31) and is communicated with material storing box.
6. a kind of fine sand retracting device according to claim 5, it is characterized in that: the water intake end of described drainpipe is located at the bottom of returning charge case, and the water side of drainpipe is located at the top of material storing box, and water intake end is higher than the water side.
7. a kind of fine sand retracting device according to claim 1 is characterized in that: described slag pulp grinder is provided with water inlet pipe (62) and is communicated with material storing box.
8. according to claim 1,2,5,6 or 7 described a kind of fine sand retracting devices, it is characterized in that: described material storing box top is provided with overfall (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102883970A CN102000628A (en) | 2010-09-16 | 2010-09-16 | Fine sand recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102883970A CN102000628A (en) | 2010-09-16 | 2010-09-16 | Fine sand recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102000628A true CN102000628A (en) | 2011-04-06 |
Family
ID=43808481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102883970A Pending CN102000628A (en) | 2010-09-16 | 2010-09-16 | Fine sand recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102000628A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212242A (en) * | 2013-02-08 | 2013-07-24 | 浙江双金机械集团股份有限公司 | Special dehydration rotational flow assembly for sand and water separation system as well as sand and water separation method |
| CN103212243A (en) * | 2013-02-08 | 2013-07-24 | 浙江双金机械集团股份有限公司 | Sand and water separation system and method |
| CN106075992A (en) * | 2016-07-17 | 2016-11-09 | 长兴星盛新材料有限公司 | A kind of bentonite bonded sand pulp for reclamation recovery system |
| CN106914336A (en) * | 2017-03-30 | 2017-07-04 | 四川磊蒙机械设备有限公司 | Fine sand reclaims all-in-one and fine sand recovery processing technique |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039597U (en) * | 1988-07-21 | 1989-06-21 | 中南工业大学 | Assembling type slurry purifying equipment |
| JPH09323047A (en) * | 1996-06-06 | 1997-12-16 | Kobe Steel Ltd | Earth and sand separator |
| CN2578513Y (en) * | 2002-05-31 | 2003-10-08 | 中国水利水电基础工程局科研所 | Mud purifiers |
| KR100614566B1 (en) * | 2006-01-20 | 2006-08-25 | 김동환 | Sand sorting device by particle size |
| CN101177325A (en) * | 2006-11-11 | 2008-05-14 | 宜昌黑旋风工程机械有限公司 | Plaster multi-step treatment device for underground engineering construction |
| GB2457068A (en) * | 2008-01-31 | 2009-08-05 | Water Maiden Holdings Ltd | Aggregate washing apparatus |
| CN201342378Y (en) * | 2008-11-24 | 2009-11-11 | 郑州一帆机械设备有限公司 | Device for cleaning concrete and fine sand reclaiming device therein |
| CN201815370U (en) * | 2010-09-16 | 2011-05-04 | 陈利华 | Fine sand recovery device |
-
2010
- 2010-09-16 CN CN2010102883970A patent/CN102000628A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039597U (en) * | 1988-07-21 | 1989-06-21 | 中南工业大学 | Assembling type slurry purifying equipment |
| JPH09323047A (en) * | 1996-06-06 | 1997-12-16 | Kobe Steel Ltd | Earth and sand separator |
| CN2578513Y (en) * | 2002-05-31 | 2003-10-08 | 中国水利水电基础工程局科研所 | Mud purifiers |
| KR100614566B1 (en) * | 2006-01-20 | 2006-08-25 | 김동환 | Sand sorting device by particle size |
| CN101177325A (en) * | 2006-11-11 | 2008-05-14 | 宜昌黑旋风工程机械有限公司 | Plaster multi-step treatment device for underground engineering construction |
| GB2457068A (en) * | 2008-01-31 | 2009-08-05 | Water Maiden Holdings Ltd | Aggregate washing apparatus |
| CN201342378Y (en) * | 2008-11-24 | 2009-11-11 | 郑州一帆机械设备有限公司 | Device for cleaning concrete and fine sand reclaiming device therein |
| CN201815370U (en) * | 2010-09-16 | 2011-05-04 | 陈利华 | Fine sand recovery device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212242A (en) * | 2013-02-08 | 2013-07-24 | 浙江双金机械集团股份有限公司 | Special dehydration rotational flow assembly for sand and water separation system as well as sand and water separation method |
| CN103212243A (en) * | 2013-02-08 | 2013-07-24 | 浙江双金机械集团股份有限公司 | Sand and water separation system and method |
| CN103212243B (en) * | 2013-02-08 | 2015-04-01 | 浙江双金机械集团股份有限公司 | Sand and water separation system and method |
| CN103212242B (en) * | 2013-02-08 | 2015-08-12 | 浙江双金机械集团股份有限公司 | Sand and water separating system special dehydration eddy flow assembly and sand water separating method |
| CN106075992A (en) * | 2016-07-17 | 2016-11-09 | 长兴星盛新材料有限公司 | A kind of bentonite bonded sand pulp for reclamation recovery system |
| CN106075992B (en) * | 2016-07-17 | 2019-06-21 | 长兴星盛新材料有限公司 | A kind of bentonite bonded sand pulp for reclamation recovery system |
| CN106914336A (en) * | 2017-03-30 | 2017-07-04 | 四川磊蒙机械设备有限公司 | Fine sand reclaims all-in-one and fine sand recovery processing technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115445741A (en) | Method for preparing sand by utilizing rock waste high-yield preparation machine | |
| CN204294385U (en) | A kind ofly to reclaim and the device of tailings glass for fine sand | |
| CN102921532B (en) | Laminar centrifugal beneficiation method for diatomite ores | |
| CN203862376U (en) | Gravel washing, recovering and dewatering all-in-one machine | |
| CN203525901U (en) | Slurry treatment device for slurry shield construction | |
| CN201815370U (en) | Fine sand recovery device | |
| CN100571878C (en) | Series red mud clinker stripping and red mud separation technology | |
| CN201342378Y (en) | Device for cleaning concrete and fine sand reclaiming device therein | |
| CN106976999A (en) | Concrete mixing plant wastewater ocean disposal system | |
| CN104888935A (en) | Novel concrete gravel-sand separation device | |
| CN206008237U (en) | A kind of fine sand recovery system | |
| CN106914336A (en) | Fine sand reclaims all-in-one and fine sand recovery processing technique | |
| CN104923380A (en) | Novel sand washer | |
| CN101693249B (en) | Flotation tailing dry-type separation high pressure air stream grinding powder recycling process | |
| CN102000628A (en) | Fine sand recovery device | |
| CN105032599A (en) | Novel device and method for separating sand and stone from concrete | |
| CN102153213B (en) | Two-stage centrifugal desliming technology | |
| CN111847730B (en) | Stone material waste water cyclic utilization system | |
| CN205308610U (en) | High -efficient automatic cycle fine sand recovery unit | |
| CN205253327U (en) | Concrete grit separator | |
| CN204746556U (en) | Novel separation of concrete grit device | |
| CN118925893B (en) | A sand and gravel processing system and method | |
| CN205361629U (en) | Machine is retrieved with fine sand to concrete production | |
| CN203791330U (en) | Concrete waste comprehensive processing system | |
| CN206763115U (en) | Fine sand reclaims all-in-one |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGXING CHANGHONG LUQIAO MACHINERY CO., LTD. Free format text: FORMER OWNER: CHEN LIHUA Effective date: 20120515 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120515 Address after: 313103 Industrial Park, Heping Town, Huzhou, Zhejiang, Changxing County Applicant after: Changxing Changhong Luqiao Machinery Co., Ltd. Address before: 313103 Heping Town Industrial Zone, Zhejiang, Changxing County Applicant before: Chen Lihua |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110406 |