CN214976179U

CN214976179U - Waste concrete sand-stone separation equipment

Info

Publication number: CN214976179U
Application number: CN202121448074.3U
Authority: CN
Inventors: 艾兴儒
Original assignee: Chongqing Xinke Concrete Co ltd
Current assignee: Chongqing Xinke Concrete Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2021-12-03
Anticipated expiration: 2031-06-26

Abstract

The utility model relates to an abandonment concrete sand stone splitter relates to concrete processing equipment's technical field, and it includes the separating centrifuge main part, the stone discharge gate of separating centrifuge main part is provided with the secondary knockout drum, the inside screw conveyer plate that is provided with of secondary knockout drum, the one end of secondary knockout drum and the stone discharge gate intercommunication of separating centrifuge main part, the bottom of secondary knockout drum is provided with the separation pond, set up a plurality of supporting wheels that are used for supporting the secondary knockout drum in the separation pond, the secondary knockout drum rotates with the supporting wheel to be connected, the lateral wall in separation pond is provided with and is used for ordering about secondary knockout drum pivoted drive assembly, be provided with a plurality of hourglass sand holes on the secondary knockout drum, the lateral wall of secondary knockout drum stretches into in the separation pond. This application has the effect that improves the separation effect of grit in the concrete.

Description

Waste concrete sand-stone separation equipment

Technical Field

The application relates to the technical field of concrete processing equipment, in particular to waste concrete sand and stone separation equipment.

Background

The concrete sand-stone separator is the core equipment of a concrete recovery system, and is mainly used for cleaning, separating and recycling sewage of a cleaning tank car and sand and stone in residual concrete.

See application number 202020901915.0's chinese patent in the correlation technique and disclose a concrete grit separating centrifuge, including organism and base frame, the organism is located on the base frame up end, base frame one side is equipped with the receipts material pond, two discharge gates have been seted up towards one side correspondence of receiving the material pond to the organism, the organism outside has set firmly the stock guide along the discharge gate, a pair of otic placode has set firmly relatively in the stock guide bottom surface, receive the vertical baffle that has set firmly with an otic placode outside homogeneous butt of material pond bottom wall, the level articulates between two otic placodes has a concave plate, the concave plate has all set firmly the slide bar perpendicularly on keeping away from the double-phase inside wall of stock guide, two baffles are kept away from the discharge gate one corner and are articulated to have a swing board, the slide bar all slides and inlays to be established in the swing board, be equipped with the driving piece that promotes swing board reciprocating swing in the swing board bottom surface.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the sand-stone separator is used for separating mixed sand-stone, residual sand grains are easy to adhere to the stone blocks.

SUMMERY OF THE UTILITY MODEL

In order to improve the separation effect of grit in the concrete, this application provides an abandonment concrete grit splitter.

The application provides a pair of abandonment concrete sand stone splitter adopts following technical scheme:

the utility model provides an abandonment concrete grit splitter, includes the separating centrifuge main part, the stone discharge gate of separating centrifuge main part is provided with the secondary separation section of thick bamboo, the inside spiral delivery board that is provided with of secondary separation section of thick bamboo, the one end of secondary separation section of thick bamboo and the stone discharge gate intercommunication of separating centrifuge main part, the bottom of secondary separation section of thick bamboo is provided with the separation pond, set up a plurality of supporting wheels that are used for supporting the secondary separation section of thick bamboo in the separation pond, the secondary separation section of thick bamboo rotates with the supporting wheel and is connected, the lateral wall in separation pond is provided with and is used for ordering about secondary separation section of thick bamboo pivoted drive assembly, be provided with a plurality of hourglass sand holes on the secondary separation section of thick bamboo, the lateral wall of secondary separation section of thick bamboo stretches into in the separation pond.

By adopting the technical scheme, water is filled in the separation water tank, the stone with sand grains enters the secondary separation cylinder, the stone with sand grains is continuously cleaned in the conveying process in the secondary separation cylinder, and the sand grains after the surface of the stone is cleaned enter the separation water tank through the sand leakage holes, so that the sand and stone are better and fully separated, and the separation effect of the sand and stone in the concrete is improved.

Optionally, a washing assembly is arranged on the separation water tank, the washing assembly comprises a washing pipe and a water pump, the water pump is used for pumping water in the separation water tank, one end of the washing pipe is fixed at a water outlet of the water pump, and the other end of the washing pipe is located at a feed end of the secondary separation cylinder.

By adopting the technical scheme, the water pump is matched with the flushing pipe, water in the separation water tank is pumped to the feeding end of the secondary separation cylinder, and stones at the feeding end of the secondary separation cylinder are flushed, so that sand grains on the surface of the stones are easier to separate from the stones, and the separation effect of the secondary separation cylinder is improved; meanwhile, the water in the separation water tank can be recycled, and the utilization rate of the water is improved.

Optionally, one end of the flushing pipe, which is far away from the water pump, is provided with a ring spray pipe, the ring spray pipe is communicated with the flushing pipe, the ring spray pipe is located inside the feeding end of the secondary separation cylinder, one side of the ring spray pipe, which is close to the central axis of the secondary separation cylinder, is provided with a plurality of water spray holes, and the plurality of water spray holes are arranged around the side wall of the feeding end of the secondary separation cylinder.

Through adopting above-mentioned technical scheme, a plurality of hole for water spraying can wash a plurality of angles of stone for the sand grain on the stone drops more easily, thereby has improved the result of use that washes the subassembly.

Optionally, the pool mouth lateral wall in separation pond is provided with the diversion pond, one side setting that secondary separating cylinder is close to the separation pond, the diversion pond is located one side that the secondary separating cylinder was kept away from in the separation pond, one side that is close to the diversion pond in separation pond is provided with a plurality of diversion holes, diversion hole will separate pond and water guide pool intercommunication, the water pump is installed in the water guide pool.

By adopting the technical scheme, the water guide pool can reduce the probability that sand grains in the separation water pool enter the secondary separation cylinder again, so that the use effect of the washing assembly is improved.

Optionally, a sand filtering plate is arranged on one side, close to the separation water tank, of the water diversion hole.

By adopting the technical scheme, the sand filtering plate can play a certain role in blocking sand, so that the probability of sand entering the water guide pool is reduced.

Optionally, the inner wall of the separation water tank is provided with a slot, and the sand grain filter plate is inserted into the slot.

Through adopting above-mentioned technical scheme, the sand grain filter is installed in the separation pond with the mode of pegging graft, has improved the dismouting convenience of sand grain filter, is convenient for wash and change.

Optionally, a guide slope is arranged in the separation water tank, one end of the guide slope is close to the secondary separation cylinder, and the other end of the guide slope is far away from the secondary separation cylinder and is arranged in a downward inclination mode.

By adopting the technical scheme, the sand grains leaked from the sand leakage hole on the secondary separating cylinder can move towards one side of the separating water tank far away from the secondary separating cylinder under the guidance of the guide slope, so that the probability of sand grain accumulation at the bottom of the secondary separating cylinder is reduced, and the probability of sand grains returning to the secondary separating cylinder is reduced.

Optionally, the bottom in separation pond is provided with a plurality of infiltration pipes, the infiltration pipe is fixed in the outer wall in separation pond, infiltration pipe and the inside intercommunication in separation pond, be provided with the valve on the infiltration pipe.

By adopting the technical scheme, when sand grains in the separation water tank need to be taken out, the valve on the water seepage pipe is opened, most of water in the separation water tank is firstly drained, and then the sand grains are taken out; and meanwhile, when the separation water tank is cleaned, the water seepage pipe is convenient for discharging sewage in the separation water tank.

In summary, the present application includes at least one of the following beneficial technical effects:

1. water is filled in the separation water tank, the stone blocks with sand grains enter the secondary separation barrel, the stone blocks with sand grains are continuously cleaned in the process of conveying in the secondary separation barrel, and the sand grains cleaned on the surfaces of the stone blocks enter the separation water tank through the sand leakage holes, so that the sand and stone are better and fully separated, and the separation effect of the sand and stone in the concrete is improved;

2. the washing assembly can preliminarily wash sand grains entering the stone, and meanwhile, the washing assembly can recycle water in the separation water tank, so that the utilization rate of water is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a cross-sectional view of a separation basin according to an embodiment of the present application.

Description of reference numerals: 1. a separator body; 11. a feed hopper; 12. a discharge port; 2. a secondary separation cylinder; 21. a spiral conveying plate; 22. a rack; 23. a drive assembly; 24. a sand leakage hole; 3. separating the water tank; 31. a support wheel; 32. a water guide pool; 33. a slot; 34. a guide ramp; 4. a flushing assembly; 41. a flush tube; 411. a ring nozzle; 42. a water pump; 5. a sand grain filter plate; 6. a water seepage pipe; 61. and (4) a valve.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses abandonment concrete sand stone splitter. Referring to fig. 1, the waste concrete sand-stone separating device comprises a separator main body 1, wherein the separator main body 1 comprises a feed hopper 11, two discharge ports 12 and a separating screen arranged inside the separator main body 1, a secondary separating cylinder 2 is arranged at one discharge port 12, a separating water tank 3 is arranged at the bottom of the secondary separating cylinder 2, the discharge port 12 provided with the secondary separating cylinder 2 is a stone discharge port 12, and the other discharge port 12 is a sand discharge port 12.

Referring to fig. 1 and 2, the secondary separating cylinder 2 is of a tubular structure, two ends of the secondary separating cylinder 2 are of tapered tube structures, one end of each tapered tube structure, which is close to the end of the secondary separating cylinder 2, is a small end, a spiral conveying plate 21 is fixedly welded inside the secondary separating cylinder 2, a guide chute is welded at a stone discharge port 12 of the separator main body 1, one end of the guide chute is fixedly welded to the separator main body 1, and the other end of the guide chute extends into a tapered tube at one end of the secondary separating cylinder 2; the separation water tank 3 is internally provided with four supporting wheels 31 for supporting the secondary separation cylinder 2, the four supporting wheels 31 are arranged in pairs, two pairs of supporting wheels 31 respectively lift two ends of the secondary separation cylinder 2, a rack 22 is welded on the outer wall of a cylinder body surrounding the secondary separation cylinder 2, and a driving assembly 23 for driving the rack 22 to rotate is fixed on the edge of a tank opening of the separation water tank 3 through bolts; the lateral wall of secondary separating cylinder 2 is provided with a plurality of hourglass sand holes 24, and a plurality of hourglass sand holes 24 encircle the face of a cylinder of secondary separating cylinder 2 and evenly set up, and one side that the barrel of secondary separating cylinder 2 is close to supporting wheel 31 stretches into in the separation pond 3.

During the use, adorn water to separation pond 3 for secondary separating cylinder 2 stretches into partial submergence and the aquatic in separation pond 3, and in the stone got into secondary separating cylinder 2, in the transportation process of auger delivery board 21, the stone was constantly rolled, and the water in the separation pond 3 was washed down the sand grain on stone surface, and got into separation pond 3 through leaking sand hole 24 in, the stone was followed secondary separating cylinder 2 after rolling the washing many times and is kept away from the one end of separating centrifuge main part 1 and is derived, thereby has improved the grit separation effect.

In order to improve the washing effect of stones in the secondary separation cylinder 2, the separation water tank 3 is of a rectangular groove structure, the secondary separation cylinder 2 is arranged at one end of a tank opening of the separation water tank 3, a water guide tank 32 is arranged at one end, away from the secondary separation cylinder 2, of the separation water tank 3, the water guide tank 32 is arranged on the outer wall of the separation water tank 3 and is integrally formed with the separation water tank 3, one side, close to the separation water tank 3, of the water guide tank 32 and the separation water tank 3 have a common side wall, a plurality of water guide holes are uniformly formed in the side wall, close to the separation water tank 3, of the water guide tank 32, the water guide holes are arranged close to the edge of the tank opening of the separation water tank 3, and the water guide holes are communicated with the water guide tank 32 and the separation water tank 3; a washing component 4 is arranged on the separation water tank 3, the washing component 4 comprises a washing pipe 41 and a water pump 42, the washing pipe 41 can be a stainless steel pipe, the water pump 42 is placed in the water guide tank 32, the water outlet end of the water pump 42 is fixedly connected with one end of the washing pipe 41, the connection mode can be flange connection, a plurality of supporting plates for supporting the washing pipe 41 are arranged on the edge of the separation water tank 3, and one end, far away from the water pump 42, of the washing pipe 41 extends into one end, close to the separator main body 1, of the secondary separation cylinder 2; one end of the flushing pipe 41 extending into the secondary separating cylinder 2 is provided with a ring spray pipe 411, the ring spray pipe 411 is of a ring pipe structure, the flushing pipe 41 is welded and fixed on the ring spray pipe 411 and is communicated with the ring spray pipe 411, an inner ring of the ring spray pipe 411 is arranged around the end part of the material guide groove, and one side of the ring spray pipe 411 close to the material guide groove is uniformly provided with a plurality of water spray holes.

When in use, the water pump 42 pumps the water in the water guiding pool 32 to the annular spraying pipe 411 and sprays the water from the plurality of water spraying holes, so that sand grains on the stone are more easily separated from the stone; the water pumped by the water pump 42 flows into the water guide pool 32 from the separation pool 3 through the water guide holes, so that the utilization rate of the water is improved; meanwhile, the water guide pool 32 is arranged at one end of the separation pool 3 far away from the secondary separation cylinder 2, so that the probability that muddy water enters the water guide pool 32 is reduced, and the probability that sand grains enter the secondary separation cylinder 2 again is reduced.

Referring to fig. 1 and 2, in order to further reduce the probability of sand entering the water guide pool 32, a sand filter plate 5 is arranged inside the separation pool 3, a filter screen surface of the sand filter plate 5 covers one side of the water guide holes close to the separation pool 3, the sand filter plate 5 can be permeable and can play a certain role in blocking sand, and the sand filter plate 5 is positioned on one side of the separation pool 3 close to the water guide pool 32; the both sides of 3 width direction in separation pond set up slot 33, and slot 33 sets up along the depth direction in separation pond 3, and the tip of sand grain filter 5 is pegged graft and is fixed in slot 33 to improved the dismouting convenience of sand grain filter 5, the washing and the change of the sand grain filter 5 of being convenient for.

Referring to fig. 2, in order to improve the use effect of the separation water tank 3, one end of the separation water tank 3 close to the secondary separation cylinder 2 is provided with a guide slope 34, one end of the guide slope 34 is located at the edge of the tank opening of the separation water tank 3 close to one end of the secondary separation cylinder 2, and the other end of the guide slope 34 is inclined downwards towards one end of the separation water tank 3 far away from the secondary separation cylinder 2, so that sand grains are easy to move towards one end of the separation water tank 3 far away from the secondary separation cylinder 2 under the guide of the guide slope 34, and the probability of sand grains accumulated at the bottom of the secondary separation cylinder 2 is reduced.

A plurality of water seepage pipes 6 are arranged at the bottom of the separation water tank 3, one ends of the water seepage pipes 6 are inserted into the separation water tank 3, the other ends of the water seepage pipes 6 extend out of the outer wall of the separation water tank 3, so that the water seepage pipes 6 are communicated with the separation water tank 3, and one ends of the water seepage pipes 6 extending out of the outer wall of the separation water tank 3 are provided with valves 61 for opening and closing the water seepage pipes 6; the water seepage pipe 6 is matched with the valve 61, so that water in the separation water tank 3 can be conveniently seeped out, and meanwhile, the separation water tank 3 can be conveniently cleaned.

The implementation principle of waste concrete sand and stone separation equipment in the embodiment of the application is as follows: when the stone with sand particles enters the secondary separation cylinder 2, the water spray holes on the annular spray pipe 411 firstly wash the stone; the cylinder body part of the secondary separating cylinder 2 is immersed in the water of the separating water tank 3, the stones roll continuously in the process of moving in the secondary separating cylinder 2, so that the sand grains are separated from the stones, and the sand grains washed by the stones are leaked into the separating water tank 3 through the sand leakage holes 24 in the secondary separating cylinder 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a abandonment concrete sand and stone splitter, includes separating centrifuge main part (1), its characterized in that: stone discharge gate (12) of separating centrifuge main part (1) are provided with secondary separating centrifuge (2), secondary separating centrifuge (2) inside is provided with auger delivery board (21), the one end of secondary separating centrifuge (2) and stone discharge gate (12) intercommunication of separating centrifuge main part (1), the bottom of secondary separating centrifuge (2) is provided with separation water pool (3), set up a plurality of supporting wheels (31) that are used for supporting secondary separating centrifuge (2) in separation water pool (3), secondary separating centrifuge (2) rotate with supporting wheels (31) and are connected, the lateral wall of separation water pool (3) is provided with and is used for ordering about secondary separating centrifuge (2) pivoted drive assembly (23), be provided with a plurality of hourglass sand hole (24) on secondary separating centrifuge (2), the lateral wall of secondary separating centrifuge (2) stretches into in separation water pool (3).

2. The apparatus for separating waste concrete gravel according to claim 1, wherein: be provided with on separation pond (3) and wash subassembly (4), wash subassembly (4) including flushing pipe (41) and water pump (42), water pump (42) are used for extracting the water in separation pond (3), the delivery port of water pump (42) is fixed in to the one end of flushing pipe (41), the other end of flushing pipe (41) is located the feed end of secondary knockout drum (2).

3. The apparatus for separating waste concrete gravel according to claim 2, wherein: the washing pipe (41) is kept away from water pump (42) one end and is provided with ring spray pipe (411), ring spray pipe (411) and washing pipe (41) intercommunication, ring spray pipe (411) are located the inside of secondary knockout drum (2) feed end, one side that ring spray pipe (411) are close to secondary knockout drum (2) the central axis is provided with a plurality of hole for water jets, and is a plurality of the hole for water jets encircles the lateral wall setting of secondary knockout drum (2) feed end.

4. The apparatus for separating waste concrete sand according to claim 3, wherein: the pool mouth lateral wall in separation pond (3) is provided with diversion pond (32), one side setting that secondary separating cylinder (2) are close to separation pond (3), diversion pond (32) are located one side that secondary separating cylinder (2) were kept away from in separation pond (3), one side that is close to diversion pond (32) in separation pond (3) is provided with a plurality of diversion holes, diversion hole will separate pond (3) and diversion pond (32) intercommunication, water pump (42) are installed in diversion pond (32).

5. The apparatus for separating waste concrete gravel according to claim 4, wherein: one side of the water diversion hole close to the separation water tank (3) is provided with a sand grain filter plate (5).

6. The apparatus for separating waste concrete gravel according to claim 5, wherein: the inner wall of the separation water tank (3) is provided with a slot (33), and the sand grain filter plate (5) is inserted in the slot (33).

7. The apparatus for separating waste concrete gravel according to any one of claims 1 to 6, wherein: a guide slope (34) is arranged in the separation water tank (3), one end of the guide slope (34) is close to the secondary separation cylinder (2) and the other end of the guide slope (34) is far away from the secondary separation cylinder (2) and is arranged in a downward inclining mode.

8. The apparatus for separating waste concrete gravel according to claim 7, wherein: the bottom in separation pond (3) is provided with a plurality of infiltration pipe (6), infiltration pipe (6) are fixed in the outer wall in separation pond (3), infiltration pipe (6) and separation pond (3) inside intercommunication, be provided with valve (61) on infiltration pipe (6).