CN201815370U - Fine sand recovery device - Google Patents
Fine sand recovery device Download PDFInfo
- Publication number
- CN201815370U CN201815370U CN201020537630XU CN201020537630U CN201815370U CN 201815370 U CN201815370 U CN 201815370U CN 201020537630X U CN201020537630X U CN 201020537630XU CN 201020537630 U CN201020537630 U CN 201020537630U CN 201815370 U CN201815370 U CN 201815370U
- Authority
- CN
- China
- Prior art keywords
- cyclone
- fine sand
- sand
- storing box
- material storing
- 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.)
- Expired - Lifetime
Links
- 239000004576 sand Substances 0.000 title claims abstract description 55
- 238000011084 recovery Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims abstract description 6
- 239000010865 sewage Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 27
- 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
- 239000002002 slurry Substances 0.000 abstract 2
- 235000013312 flour Nutrition 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- 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
- 239000000843 powder Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000004575 stone Substances 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
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Paper (AREA)
- Cyclones (AREA)
Abstract
The utility model discloses a fine sand recovery device, which comprises a support, a storage case and a return case. The storage case used for storing sewage and the return case are respectively arranged on the support, mortar is stored in the return case after centrifugal classification, a sand-water separating device is disposed above the storage case, a cyclone is arranged on the return case, a front outlet of the cyclone is disposed above the sand-water separating device, a rear outlet of the cyclone is communicated with the return case, a slurry machine for conveying the mortar is further arranged below the cyclone and driven by a motor, and a conveying pipeline arranged on the slurry machine is communicated with the upper end of the cyclone. The fine sand recovery device is novel and unique in structure and stable in operation, not only improves fine sand recovery capacity of equipment, but also effectively reduces fine sand loss tolerance, controls the fine sand loss tolerance within the range of 5%-10%, and effectively solves the problems of coarser fineness modulus of finished sand and lower rock flour content in a manual aggregate processing system.
Description
Technical field
The utility model 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.
The utility model content
Problem to be solved in the utility model 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 utility model 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 utlity model 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 utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is a vertical view embodiment illustrated in fig. 1.
The specific embodiment
The structural representation of a kind of embodiment of the utility model 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 utility model 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 utility model 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 utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
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 |
|---|---|---|---|
| CN201020537630XU CN201815370U (en) | 2010-09-16 | 2010-09-16 | Fine sand recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020537630XU CN201815370U (en) | 2010-09-16 | 2010-09-16 | Fine sand recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201815370U true CN201815370U (en) | 2011-05-04 |
Family
ID=43913342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020537630XU Expired - Lifetime CN201815370U (en) | 2010-09-16 | 2010-09-16 | Fine sand recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201815370U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000628A (en) * | 2010-09-16 | 2011-04-06 | 陈利华 | Fine sand recovery device |
| CN103127760A (en) * | 2013-02-08 | 2013-06-05 | 浙江双金机械集团股份有限公司 | Wide water-storage dewatering screen assembly dedicated to sand-water separation system and sand-water separation method |
| CN104437835A (en) * | 2014-11-21 | 2015-03-25 | 福建南方路面机械有限公司 | Sand washer and sand washing method |
| CN104923380A (en) * | 2015-06-26 | 2015-09-23 | 洛阳隆中重工机械有限公司 | Novel sand washer |
| CN111921690A (en) * | 2020-08-06 | 2020-11-13 | 浙江通惠矿山机械有限公司 | Sand washing, sand washing, dewatering and separating all-in-one machine |
-
2010
- 2010-09-16 CN CN201020537630XU patent/CN201815370U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000628A (en) * | 2010-09-16 | 2011-04-06 | 陈利华 | Fine sand recovery device |
| CN103127760A (en) * | 2013-02-08 | 2013-06-05 | 浙江双金机械集团股份有限公司 | Wide water-storage dewatering screen assembly dedicated to sand-water separation system and sand-water separation method |
| CN103127760B (en) * | 2013-02-08 | 2015-10-21 | 浙江双金机械集团股份有限公司 | Sand and water separating system Special broad width storage-type dewatering screen assembly and sand water separating method |
| CN104437835A (en) * | 2014-11-21 | 2015-03-25 | 福建南方路面机械有限公司 | Sand washer and sand washing method |
| CN104923380A (en) * | 2015-06-26 | 2015-09-23 | 洛阳隆中重工机械有限公司 | Novel sand washer |
| CN111921690A (en) * | 2020-08-06 | 2020-11-13 | 浙江通惠矿山机械有限公司 | Sand washing, sand washing, dewatering and separating all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changxing Changhong Luqiao Machinery Co., Ltd. Assignor: Chen Lihua Contract record no.: 2011330001172 Denomination of utility model: Fine sand recovery device Granted publication date: 20110504 License type: Exclusive License Record date: 20110921 |
|
| ASS | Succession or assignment of patent right |
Owner name: CHANGXING CHANGHONG LUQIAO MACHINERY CO., LTD. Free format text: FORMER OWNER: CHEN LIHUA Effective date: 20111125 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111125 Address after: 313103 Heping Town Industrial Zone, Zhejiang, Changxing County Patentee after: Changxing Changhong Luqiao Machinery Co., Ltd. Address before: 313103 Heping Town Industrial Zone, Zhejiang, Changxing County Patentee before: Chen Lihua |
|
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG ZHEKUANG HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: CHANGXING CHANGHONG LUQIAO MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 313100 Heping Town Industrial Zone, Zhejiang, Changxing County Patentee after: ZHEJIANG ZHE KUANG MINING MACHINERY CO., LTD. Address before: 313103 Heping Town Industrial Zone, Zhejiang, Changxing County Patentee before: Changxing Changhong Luqiao Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |