CN112517390B - Sand and stone separation system is retrieved to concrete - Google Patents
Sand and stone separation system is retrieved to concrete Download PDFInfo
- Publication number
- CN112517390B CN112517390B CN202011321933.2A CN202011321933A CN112517390B CN 112517390 B CN112517390 B CN 112517390B CN 202011321933 A CN202011321933 A CN 202011321933A CN 112517390 B CN112517390 B CN 112517390B
- Authority
- CN
- China
- Prior art keywords
- plate
- fixedly connected
- flat
- sand
- force
- 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.)
- Active
Links
- 239000004576 sand Substances 0.000 title claims abstract description 56
- 239000004575 stone Substances 0.000 title claims abstract description 28
- 238000000926 separation method Methods 0.000 title claims abstract description 22
- 238000011084 recovery Methods 0.000 claims abstract description 26
- 230000000737 periodic effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002245 particle Substances 0.000 description 18
- 238000007599 discharging Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention belongs to the field of concrete recovery equipment, in particular to a concrete recovery sand and stone separation system, which aims at the problems that the existing concrete recovery sand and stone separation system is low in sand and stone recovery efficiency and cannot sufficiently shake sand and stone recovery effect and is reduced. The invention improves the sand-stone separation efficiency, can sufficiently shake sand and improve the sand-stone recovery effect.
Description
Technical Field
The invention relates to the technical field of concrete recovery equipment, in particular to a concrete recovery sand and stone separation system.
Background
Concrete refers to a general term of engineering composite materials in which aggregate is glued into a whole by cementing materials, and the term of concrete is generally used as cementing materials, and sand and stone are used as aggregate.
A concrete reclamation sand separation system is disclosed in the grant publication CN 209613773U by search, but: 1) The concrete recovery sand and stone separation system is static operation, mechanical vibration cannot be generated, sand and stone recovery efficiency is low, sand and stone cannot be sufficiently rocked, sand and stone recovery effect is reduced, and sand and stone are difficult to completely separate; 2) The existing device can not control the discharging time, but simply discharges materials through a discharging hole, and whether the discharged materials are thoroughly separated can not be guaranteed.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a concrete recovery sand-stone separation system has low sand recovery efficiency, sand cannot be sufficiently rocked, and sand recovery effect is reduced.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a sand and stone separating system for concrete recovery comprises two side plates, wherein one side of each side plate, which is close to each other, is provided with a sliding groove, a sliding plate is slidably mounted in the sliding groove, one side of each side plate, which is close to each other, is fixedly connected with the same box body, a filter plate is fixedly connected in the box body, one side of each box body is fixedly connected with a drainage plate, one side of each side plate, which is close to each other, is welded with the same placement plate, the top of the placement plate is provided with a collection box, the bottom of the collection box is fixedly connected with four positioning plates, the top of the placement plate is provided with four positioning grooves, the positioning plates are clamped with the positioning grooves, one side of each side plate, which is close to each other, is provided with a flat shaft hole, the same flat shaft is rotatably mounted in the two flat shaft, a cam is fixedly sleeved on the outer side of the flat shaft, the bottom of each sliding plate is fixedly connected with a connection plate, the bottom of each connection plate is fixedly connected with the same flat plate, the cam is contacted with the bottom of the flat plate, the top of the flat plate is welded with two first springs, the top of each first spring is welded at the bottom of the placing plate, one side of one side plate is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a first gear, the outer side of the flat shaft is fixedly sleeved with a second gear, the first gear is meshed with the second gear, the top of the other side plate is welded with the first plate, one side of the first plate is provided with a first groove, the second plate is internally sliding mounted in the first groove, one side of the second plate is fixedly connected with a force output plate, one end of the flat shaft is welded with a large shaft, the outer side of the large shaft is provided with a wave groove, the inner side of the wave groove is sliding mounted with a connecting rod, the top of the connecting rod is fixedly connected with the bottom of the force output plate, one side of the box body is fixedly connected with a third plate, one side of the third plate is provided with a second groove, the second groove is sliding mounted with a fourth plate, one side of the fourth plate is fixedly connected with a force bearing plate, the opposite side welding of fourth board has the second spring, and the one end welding of second spring is on the one side inner wall in second groove, and the board that gives force contacts with one side of atress board, and one side top fixedly connected with flat pole of atress board, the outside bottom fixedly connected with of flat pole a plurality of ejector pins, ejector pins are located the inboard of box body, and the discharge opening has been seted up to one side of box body, the discharge opening is provided with electric push plate, be provided with pressure sensor and time-recorder in the electric push plate, when reaching certain time threshold and pressure threshold after the blowing, electric push plate opens, otherwise, electric push plate does not open, and the top of drainage board and the bottom inner wall of discharge opening are located same horizontal straight line.
Preferably, the bottom inner wall of the chute is provided with a connecting plate groove, the inner wall of one side of the two connecting plate grooves, which are close to each other, is provided with a flat plate hole, the flat plate is slidably arranged in the flat plate hole, and the connecting plate is slidably arranged in the connecting plate groove.
Preferably, the top and the bottom of the fourth plate are fixedly connected with limiting plates, limiting grooves are formed in the inner walls of the top and the bottom of the second groove, and the limiting plates are slidably mounted in the limiting grooves and limit the fourth plate.
Preferably, the lengths of the plurality of pushing rods are sequentially increased to shake sand.
Preferably, the top of box body has seted up the charge door, and fixedly connected with loading hopper in the charge door is convenient for add the grit.
Preferably, a flat rod hole is formed in the other side of the box body, and one end of the flat rod penetrates through the flat rod hole.
Preferably, the bottom of the sliding plate is contacted with the inner wall of the bottom of the sliding groove to limit the sliding plate.
Preferably, the pushing rod is located above the filter plate, and the filter plate is obliquely arranged.
The invention has at least the following beneficial technical effects:
1) According to the concrete recovery sand and stone separation system, the filter plates move vertically back and forth to shake sand and stone, smaller particles in the sand and stone fall down through the filter plates and fall into the collection box, and larger particles in the sand and stone fall down through the discharge holes to separate the sand and stone;
2) This device drives the large axis through the flat axle and rotates, and the flat pole drives the ejector pin and removes for the ejector pin reciprocates in the horizontal direction, sweeps on the grit surface and rocks, improves the efficiency to the grit separation, and in addition, the ejector pin reciprocates in the horizontal direction and is favorable to the material to stand out on the filter plate, reduces to pile up, is favorable to the filtration whereabouts of small particle matter.
3) The electric push plate is arranged through the discharge hole, the pressure sensor and the timer are arranged on the electric push plate, when a certain time threshold value and a certain pressure threshold value are reached after discharging, the electric push plate is opened, otherwise, the electric push plate is not opened, the electric push plate can be prevented from being opened too early in time or when large particles do not fall down and are gathered in front of the electric push plate, and small particles are prevented from flowing out of the discharge hole. The time threshold and the pressure threshold can be programmed to adapt to different discharging periods, the ratio of large particles to small particles in the sand, the mass of the large particles, etc.
The invention integrally and integrally realizes periodic uneven vibration on the surface direction shaking and the vertical direction of the sand, so that mechanical vibration with multiple dimensions is simultaneously generated on the sand, smaller particles in the sand can fall down through the filter plate quickly, and sand separation is more thorough.
Drawings
FIG. 1 is a schematic diagram of a concrete recovery sand and gravel separation system according to the present invention;
FIG. 2 is a schematic diagram of a portion A of a concrete recovery sand separation system according to the present invention;
FIG. 3 is a schematic view of a portion B of a concrete recovery sand separation system according to the present invention;
FIG. 4 is a schematic structural view of a C-section of a concrete recovery sand separation system according to the present invention;
fig. 5 is a schematic bottom view of a connection portion between a collecting box and a positioning plate of a sand and stone separating system for concrete recovery according to the present invention.
In the figure: 1. a side plate; 2. a slide plate; 3. a case body; 4. a filter plate; 5. a drainage plate; 6. placing a plate; 7. a collection box; 8. a positioning plate; 9. a flat shaft; 10. a cam; 11. a first spring; 12. a driving motor; 13. a first gear; 14. a second gear; 15. a flat plate; 16. a connecting plate; 17. a first plate; 18. a second plate; 19. an output plate; 20. a large shaft; 21. a connecting rod; 22. a third plate; 23. a fourth plate; 24. a second spring; 25. a force-bearing plate; 26. a flat bar; 27. a pushing rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, a sand and stone separating system for concrete recovery comprises two side plates 1, wherein one side of each side plate 1 close to each other is provided with a sliding groove, a sliding plate 2 is arranged in the sliding groove in a sliding manner, one side of each sliding plate 2 close to each other is fixedly connected with a same box body 3, a filter plate 4 is fixedly connected in the box body 3, one side of each box body 3 is fixedly connected with a drainage plate 5, one side of each side plate 1 close to each other is welded with a same placing plate 6, the top of each placing plate 6 is provided with a collecting box 7, the bottom of each collecting box 7 is fixedly connected with four positioning plates 8, the top of each placing plate 6 is provided with four positioning grooves, each positioning plate 8 is clamped with each positioning groove, one side of each side plate 1 close to each other is provided with a flat shaft hole, each flat shaft hole is rotationally provided with a same flat shaft 9, the outer side of each flat shaft 9 is fixedly sleeved with a cam 10, the bottom of each sliding plate 2 is fixedly connected with a connecting plate 16, the bottom of the two connecting plates 16 is fixedly connected with the same flat plate 15, the cam 10 is contacted with the bottom of the flat plate 15, as can be seen from fig. 1, the cam 10 is a non-circular wheel, the lengths of the long shaft and the short shaft of the cam are unequal, the top of the flat plate 15 is welded with two first springs 11, the top ends of the first springs 11 are welded at the bottom of the placing plate 6, one side of one side plate 1 is fixedly connected with a driving motor 12, the output shaft of the driving motor 12 is fixedly connected with a first gear 13, the outer side of the flat shaft 9 is fixedly sleeved with a second gear 14, the first gear 13 is meshed with the second gear 14, the top of the other side plate 1 is welded with a first plate 17, one side of the first plate 17 is provided with a first groove, a second plate 18 is slidably arranged in the first groove, one side of the second plate 18 is fixedly connected with a force-exerting plate 19, one end of the flat shaft 9 is welded with a large shaft 20, the wave groove is arranged on the outer side of the large shaft 20, the connecting rod 21 is arranged in the wave groove in a sliding mode, the top end of the connecting rod 21 is fixedly connected with the bottom of the force-exerting plate 19, one side of the box body 3 is fixedly connected with the third plate 22, one side of the third plate 22 is provided with the second groove, the fourth plate 23 is arranged in the second groove in a sliding mode, one side of the fourth plate 23 is fixedly connected with the force-exerting plate 25, the other side of the fourth plate 23 is welded with the second spring 24, one end of the second spring 24 is welded on the inner wall of one side of the second groove, the force-exerting plate 19 is in contact with one side of the force-exerting plate 25, one side top of the force-exerting plate 25 is fixedly connected with the flat rod 26, the outer side bottom of the flat rod 26 is fixedly connected with a plurality of pushing rods 27, the pushing rods 27 are positioned on the inner side of the box body 3, one side of the box body 3 is provided with the discharging hole, the electric pushing plate is arranged on the discharging hole, the electric pushing plate is provided with the pressure sensor and the timer, and when a certain time threshold and a pressure threshold are reached after the discharging, the electric pushing plate is opened, otherwise the electric pushing plate is not opened. The top of the drainage plate 5 and the inner wall of the bottom of the discharge hole are positioned on the same horizontal line.
In the invention, the inner wall of the bottom of the chute is provided with the connecting plate grooves, the inner wall of one side of the two connecting plate grooves, which are close to each other, is provided with the flat plate holes, the flat plate is slidably arranged in the flat plate holes, and the connecting plate 16 is slidably arranged in the connecting plate grooves.
In the invention, the top and bottom of the fourth plate 23 are fixedly connected with limiting plates, the top inner wall and the bottom inner wall of the second groove are respectively provided with limiting grooves, and the limiting plates are slidably arranged in the limiting grooves to limit the fourth plate 23.
In the present invention, the lengths of the plurality of pushing bars 27 are sequentially increased to shake the sand.
In the invention, the top of the box body 3 is provided with a charging hole, and a charging hopper is fixedly connected in the charging hole, so that sand and stone can be conveniently added.
In the invention, the other side of the box body 3 is provided with a flat rod hole, and one end of a flat rod 26 penetrates through the flat rod hole.
In the invention, the bottom of the sliding plate 2 is contacted with the inner wall of the bottom of the sliding groove to limit the sliding plate 2.
In the present invention, the pushing rod 27 is located above the filter plate 4, and the filter plate 4 is disposed obliquely.
In the invention, when the sand and gravel collecting box is used, sand and gravel are added into the box body 3 through the feed hopper, then the driving motor 12 is started, the output shaft of the driving motor 12 drives the first gear 13 to rotate, the first gear 13 drives the second gear 14 to rotate, the second gear 14 drives the flat shaft 9 to rotate, the flat shaft 9 drives the cam 10 to rotate, the flat plate 15 is periodically extruded by the long shaft and the short shaft of the cam 10 to drive the flat plate 15 to move in the rotating process, the flat plate 15 extrudes the first spring 11, the flat plate 15 drives the connecting plate 16 to move, the connecting plate 16 drives the sliding plate 2 to move, the sliding plate 2 drives the box body 3 to move, the box body 3 drives the filter plate 4 to move in a vertical periodic way under the continuous rotation of the cam 10, the sand and gravel moves in a vertical way, smaller particles in the sand and gravel fall into the collecting box 7 through the filter plate 4, the larger particles in the sand and gravel fall down through the discharging holes, and gravel can be separated prematurely, and the small particles can be prevented from falling out when the discharging holes are opened at the same time or before the threshold value of the small particles are opened by setting the electric pushing plate to a certain time. The time threshold and the pressure threshold can be programmed to adapt to different discharging periods, the ratio of large particles to small particles in the sand, the mass of the large particles, etc. The flat shaft 9 drives the large shaft 20 to rotate, the large shaft 20 drives the wave groove to rotate, the connecting rod 21 is slidably arranged in the wave groove, therefore, when the wave groove rotates, the connecting rod 21 can move back and forth in the horizontal direction, the connecting rod 21 drives the output plate 19 to move, the output plate 19 drives the second plate 18 to move, the second plate 18 slides in the first groove, the output plate 19 presses the force-bearing plate 25 to drive the force-bearing plate 25 to move, the force-bearing plate 25 drives the fourth plate 23 to move, the fourth plate 23 presses the second spring 24, the fourth plate 23 drives the limiting plate to move, the force-bearing plate 25 drives the flat rod 26 to move, the flat rod 26 drives the pushing rod 27 to move, the pushing rod 27 moves back and forth in the horizontal direction, the sand and stone are swept in the surface direction, the efficiency of separating the sand and the sand is improved, in addition, the pushing rod moves back and forth in the horizontal direction to be favorable for flattening materials on filter plates, accumulation is reduced, and filtration and falling of small particles are favorable.
The invention integrally and integrally realizes periodic uneven vibration on the surface direction shaking and the vertical direction of the sand, so that mechanical vibration with multiple dimensions is simultaneously generated on the sand, smaller particles in the sand can fall down through the filter plate quickly, and sand separation is more thorough.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a gravel separation system is retrieved to concrete, which comprises two sideboards (1), and a serial communication port, the spout has all been seted up to one side that two sideboards (1) are close to each other, sliding installation slide (2) have been offered to the spout in the spout, one side that two slide (2) are close to each other fixedly connected with same box body (3), fixedly connected with filter plate (4) in box body (3), one side fixedly connected with drainage board (5) of box body (3), one side welding that two sideboards (1) are close to each other has the same board (6) of placing, collection box (7) have been placed at the top of placing board (6), four constant head tanks have been offered at the top of placing board (6), constant head tank (8) and constant head tank looks cartridge, one side that two sideboards (1) are close to each other has all been offered flat shaft hole, two flat rotating installation have same flat shaft (9), the outside fixed cover of flat shaft (9) is equipped with cam (10), the bottom fixedly connected with board (16) of two sideboards (2) are close to each other, the bottom fixedly connected with board (16) of collecting box (6) has one flat spring (15) is connected with the bottom of two flat spring (11) that two flat spring (15) are connected with each other, flat spring (15 top (15) is connected with each other, one side of one side plate (1) is fixedly connected with a driving motor (12), a first gear (13) is fixedly connected to an output shaft of the driving motor (12), a second gear (14) is fixedly sleeved on the outer side of a flat shaft (9), the first gear (13) is meshed with the second gear (14), a first plate (17) is welded at the top of the other side plate (1), a first groove is formed in one side of the first plate (17), a second plate (18) is slidably mounted in the first groove, a force-exerting plate (19) is fixedly connected to one side of the second plate (18), a large shaft (20) is welded at one end of the flat shaft (9), a wave groove is formed in the outer side of the large shaft (20), a connecting rod (21) is slidably mounted in the wave groove, the top end of the connecting rod (21) is fixedly connected with the bottom of the force-exerting plate (19), a second groove is formed in one side of the box body (3), a fourth plate (23) is slidably mounted in the second groove is formed in one side of the third plate (22), a force-exerting plate (25) is fixedly connected to one side of the fourth plate (23), a force-exerting plate (25) is fixedly connected to the inner side of the second force-exerting plate (25), a force-exerting plate (25) is fixedly connected to the other side of the force-exerting plate (24), and the force-exerting plate (25) is fixedly connected to the other side of the force-exerting plate (25), a flat rod hole is formed in the other side of the box body (3), one end of a flat rod (26) penetrates through the flat rod hole, a plurality of pushing rods (27) are fixedly connected to the bottom of the outer side of the flat rod (26), the pushing rods (27) are located on the inner side of the box body (3), the pushing rods (27) are located above the filter plates (4), the filter plates (4) are obliquely arranged, the lengths of the pushing rods (27) are sequentially increased, a driving motor (12) drives a cam (10) to push a flat plate (15) to move, the filter plates (4) perform vertical periodic vibration, and meanwhile a large shaft (20) is driven to push a force exerting plate (19) to squeeze a force bearing plate (25), so that the pushing rods (27) perform horizontal back and forth movement to shake and flatten the surface direction of sand and stone, and multi-dimensional mechanical vibration is commonly achieved;
one side of box body (3) has seted up the discharge gate, the discharge gate is provided with electric push pedal, be provided with pressure sensor and time-recorder on the electric push pedal, when reaching certain time threshold value and pressure threshold value after the blowing, the electric push pedal is opened, otherwise, the electric push pedal is not opened, and the top of drainage board (5) and the bottom inner wall of discharge gate are located same horizontal straight line.
2. The concrete recovery sand and gravel separation system according to claim 1, wherein the bottom inner wall of the chute is provided with a connecting plate groove, one side inner wall of the two connecting plate grooves, which are close to each other, is provided with a flat plate hole, the flat plate is slidably mounted in the flat plate hole, and the connecting plate (16) is slidably mounted in the connecting plate groove.
3. The concrete recovery sand and gravel separation system according to claim 1, wherein the top and the bottom of the fourth plate (23) are fixedly connected with limiting plates, limiting grooves are formed in the inner wall of the top and the inner wall of the bottom of the second groove, and the limiting plates are slidably mounted in the limiting grooves.
4. The concrete recovery sand and stone separation system according to claim 1, wherein a feed hole is formed in the top of the box body (3), and a feed hopper is fixedly connected in the feed hole.
5. A concrete recovery sand separation system according to claim 1, characterized in that the bottom of the skid plate (2) is in contact with the bottom inner wall of the chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011321933.2A CN112517390B (en) | 2020-11-23 | 2020-11-23 | Sand and stone separation system is retrieved to concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011321933.2A CN112517390B (en) | 2020-11-23 | 2020-11-23 | Sand and stone separation system is retrieved to concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112517390A CN112517390A (en) | 2021-03-19 |
| CN112517390B true CN112517390B (en) | 2023-08-22 |
Family
ID=74992789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011321933.2A Active CN112517390B (en) | 2020-11-23 | 2020-11-23 | Sand and stone separation system is retrieved to concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112517390B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115888875A (en) * | 2022-11-01 | 2023-04-04 | 朱洪涛 | A pretreatment device for non-metallic waste before incineration |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029822A (en) * | 1997-12-06 | 2000-02-29 | Skoropa; Allan | Drive system for a vibratory screening plant |
| CN206661045U (en) * | 2017-03-23 | 2017-11-24 | 江苏亚峰合金材料有限公司 | A kind of timing agitation device for inovulant particle screen selecting equipment |
| CN207154134U (en) * | 2017-09-09 | 2018-03-30 | 深圳市晋荣混凝土有限公司 | A kind of material-pulling device of vibratory sieve |
| CN109675799A (en) * | 2018-12-27 | 2019-04-26 | 安徽凯利粮油食品有限公司 | A kind of peanut finishing classifying screen and its screening technique |
| CN210333344U (en) * | 2019-05-24 | 2020-04-17 | 苑仁英 | Screening sand device for construction |
| CN210647248U (en) * | 2019-08-26 | 2020-06-02 | 揭亮 | Grit screening plant for construction |
| CN210876188U (en) * | 2019-08-27 | 2020-06-30 | 浙江绿疆环保科技有限公司 | Biological charcoal granule sorting unit |
| CN111420749A (en) * | 2020-04-23 | 2020-07-17 | 六安三创建筑材料有限公司 | Building garbage recycling production equipment for brick sintering added as barren material |
| CN211385750U (en) * | 2019-12-16 | 2020-09-01 | 天津展恒混凝土搅拌有限公司 | Sand and stone separator for concrete processing |
-
2020
- 2020-11-23 CN CN202011321933.2A patent/CN112517390B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029822A (en) * | 1997-12-06 | 2000-02-29 | Skoropa; Allan | Drive system for a vibratory screening plant |
| CN206661045U (en) * | 2017-03-23 | 2017-11-24 | 江苏亚峰合金材料有限公司 | A kind of timing agitation device for inovulant particle screen selecting equipment |
| CN207154134U (en) * | 2017-09-09 | 2018-03-30 | 深圳市晋荣混凝土有限公司 | A kind of material-pulling device of vibratory sieve |
| CN109675799A (en) * | 2018-12-27 | 2019-04-26 | 安徽凯利粮油食品有限公司 | A kind of peanut finishing classifying screen and its screening technique |
| CN210333344U (en) * | 2019-05-24 | 2020-04-17 | 苑仁英 | Screening sand device for construction |
| CN210647248U (en) * | 2019-08-26 | 2020-06-02 | 揭亮 | Grit screening plant for construction |
| CN210876188U (en) * | 2019-08-27 | 2020-06-30 | 浙江绿疆环保科技有限公司 | Biological charcoal granule sorting unit |
| CN211385750U (en) * | 2019-12-16 | 2020-09-01 | 天津展恒混凝土搅拌有限公司 | Sand and stone separator for concrete processing |
| CN111420749A (en) * | 2020-04-23 | 2020-07-17 | 六安三创建筑材料有限公司 | Building garbage recycling production equipment for brick sintering added as barren material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112517390A (en) | 2021-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113565049B (en) | Road cleaning vehicle with dust suppression function | |
| CN109012951A (en) | A kind of integrated treatment building waste devices and methods therefor | |
| CN112517390B (en) | Sand and stone separation system is retrieved to concrete | |
| CN111774141A (en) | A grinder is smashed in succession to starch for starch production line | |
| CN108971420B (en) | Waste sand crushing and regenerating device | |
| CN221288679U (en) | Graded screening vibration feeding device of sand making machine | |
| CN220318302U (en) | Old asphalt mixture recycling device | |
| CN215901819U (en) | Recovery unit of old and useless construction steel bar | |
| CN116274857A (en) | Regeneration treatment device for resin sand for casting | |
| CN109985711B (en) | Mobile modularized building solid waste in-situ recycling treatment | |
| CN113814063A (en) | Magnetic separation device for industrial waste treatment | |
| CN208554381U (en) | A kind of architectural engineering Sand screen | |
| CN214293933U (en) | Modified plastic particle drying device | |
| CN220310990U (en) | Phosphoramidite monomer raw materials clarifier | |
| CN221208189U (en) | Concrete waste sand and stone separation device | |
| CN219051442U (en) | A reducing mechanism for rare earth ore processing | |
| CN222901205U (en) | A construction waste cleaning device | |
| CN221208227U (en) | Fine iron powder preparation raw materials sieving mechanism | |
| CN212528384U (en) | Waste recycling reducing mechanism for plastic processing | |
| CN221161183U (en) | PA granule crushed aggregates retrieval and utilization device | |
| CN217189761U (en) | Particle grinding device | |
| CN220919534U (en) | Sand and stone crusher with screening function | |
| CN219187699U (en) | Incense raw materials screening machine | |
| CN219444593U (en) | Building rubbish regeneration coarse aggregate trimmer | |
| CN222912134U (en) | A crushing and drying device for pharmaceutical raw materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230726 Address after: 210000 Gucheng Industrial Park, Gaochun County, Nanjing City, Jiangsu Province Applicant after: GAOCHUN COUNTY JINGANG CONCRETE CO.,LTD. Address before: 362000 No.167, Wanfa street, Luojiang District, Quanzhou City, Fujian Province Applicant before: Wang Qin |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |