CN213853314U

CN213853314U - Concrete slurry recycling device

Info

Publication number: CN213853314U
Application number: CN202022781957.8U
Authority: CN
Inventors: 刘海光; 朱超凡; 张国宾
Original assignee: Beijing Xinjiangfeng Building Materials Co ltd
Current assignee: Beijing Xinjiangfeng Building Materials Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-03
Anticipated expiration: 2030-11-25

Abstract

The application discloses concrete thick liquid recovery unit, including cylinder and thick liquid pond, its characterized in that: the separation cylinder is detachably connected with the slurry pool, a filtering mechanism is arranged in the separation cylinder, the filtering mechanism comprises a filtering plate, the filtering plate is rotatably connected to the inner wall of the separation cylinder, the rotating axis of the filtering plate is perpendicular to the axis of the separation cylinder, and filtering holes are formed in the filtering plate; be provided with locking mechanical system on the cylinder, locking mechanical system includes slide bar and lockplate, and the slide bar passes the cylinder lateral wall and with cylinder sliding connection, lockplate be located the cylinder inside and with slide bar fixed connection, lockplate set up can hold the locking groove of filter. This application has the effect that improves the recovery efficiency who filters particulate matters such as grit to concrete water.

Description

Concrete slurry recycling device

Technical Field

The application relates to the technical field of concrete slurry water treatment equipment, in particular to a concrete slurry water recovery device.

Background

Concrete is produced and transported on the concrete mixer truck and the transport vehicle, after the concrete mixer truck and the transport vehicle are used, the interior of the concrete mixer truck and the interior of the transport vehicle need to be washed, residual concrete on the inner wall of the concrete mixer truck and residual concrete on the inner wall of the transport vehicle are removed, and the concrete is prevented from being solidified on the inner wall. The waste water after the washing is finished contains more residual gravels, and the alkalinity of the waste water is higher, so that the waste water cannot be directly discharged.

The utility model discloses a chinese utility model patent that the bulletin number is CN210356188U discloses a concrete thick liquid recovery unit, including the separation tank, the separation tank includes open-top's grit separating chamber and thick liquid water recovery room, the grit separating chamber is located the top of thick liquid water recovery room and retrieves the room intercommunication with thick liquid water, the thick liquid water recovery room is connected with the water intaking subassembly, be equipped with first filter and second filter in the grit separating chamber, first filter is located the top of second filter, the filtration pore of second filter is less than the filtration pore of first filter, first filter and second filter all with the interior wall connection of grit separating chamber, the top surface of first filter and the top surface of second filter all are connected with the subassembly of stirring the grit.

The above prior art solutions have the following drawbacks: after the concrete slurry is filtered, when sand stones or other particles are treated, the shielding plate needs to be taken down to expose the material taking port, and then the rest sand stones are taken out from the material taking port, so that the operation is complex.

SUMMERY OF THE UTILITY MODEL

In order to improve the recovery efficiency of filtering particulate matters such as grit to concrete pulp water, this application provides a concrete pulp water recovery unit.

The application provides a concrete thick liquid recovery unit adopts following technical scheme:

a concrete slurry recycling device comprises a separating cylinder and a slurry pool, wherein the separating cylinder is detachably connected with the slurry pool, a filtering mechanism is arranged in the separating cylinder, the filtering mechanism comprises a filtering plate, the filtering plate is rotatably connected to the inner wall of the separating cylinder, the rotating axis of the filtering plate is perpendicular to the axis of the separating cylinder, and filtering holes are formed in the filtering plate;

be provided with locking mechanical system on the cylinder, locking mechanical system includes slide bar and lockplate, the slide bar passes the cylinder lateral wall and with cylinder sliding connection, the lockplate is located the cylinder inside and with slide bar fixed connection, the locking groove that can hold the filter is seted up to the lockplate.

By adopting the technical scheme, when the separating cylinder is connected with the slurry pool, concrete slurry after cleaning the stirring tank is poured into the separating cylinder, the side surface of the filter plate is positioned in the locking groove at the moment, the filter plate is kept stable, the concrete slurry is filtered by the filter plate, granular sandstone is left on the filter plate, the liquid slurry flows into the slurry pool to be recovered, the side wall between the slide bar and the separating cylinder is sealed, and the slurry is not easy to overflow from the connecting part of the slide bar and the separating cylinder in the filtering process; when the separating cylinder is separated from the slurry pool, the sliding slide bar drives the locking plate to slide back to the axis of the separating cylinder, so that the filtering plate is separated from the locking groove, the filtering plate rotates, the gravels on the filtering plate fall down, and the gravels are collected.

Preferably, the inner wall of the separating cylinder is provided with an accommodating groove, and the accommodating groove can accommodate the insertion of a locking plate;

the slide bar is provided with a plurality ofly, and is a plurality of the slide bar all passes the holding tank, and is a plurality of the slip direction of slide bar is parallel, and a plurality of slide bars all with lockplate fixed connection.

By adopting the technical scheme, when the locking plate is positioned in the accommodating groove, the filter plate is separated from the locking groove, the filter plate can rotate, and compared with the condition that the locking plate is positioned on the inner side of the inner wall of the separation cylinder, the diameter of the filter plate is larger, the distance between the filter plate and the inner wall of the separation cylinder is smaller, and the amount of sand and stone falling into the slurry pool from a gap between the filter plate and the inner wall of the separation cylinder is reduced; the sliding rods simultaneously guide the locking plate, so that the locking plate is ensured to always correspond to the accommodating groove, and the locking plate is prevented from rotating.

Preferably, the slide bar is arranged at one end of the separating cylinder far away from the slurry pool.

Through adopting above-mentioned technical scheme, set up the slide bar in the filter top to and there is the certain distance between the filter, when the separator tube is poured into to the concrete thick liquid, guarantee that the liquid level is less than the height of slide bar, can guarantee that no concrete thick liquid overflows from slide bar and separator tube junction.

Preferably, the filtering mechanism further comprises additional plates, a plurality of additional plates are arranged at intervals along the axis direction of the separating cylinder, and the additional plates are provided with filtering holes.

Through adopting above-mentioned technical scheme, set up filter and multilayer additional plate in the separator tube, can effectively improve the filter effect, improve the recycle of grit, reduce the grit content in the thick liquid water after filtering.

Preferably, the diameters of the filter holes formed in the plurality of additional plates in the direction close to the slurry pool are gradually reduced.

Through adopting above-mentioned technical scheme, the filtration pore diameter on a plurality of additional boards reduces gradually, improves gradually the filter effect to the grit, has further improved the separation effect of grit and thick liquid.

Preferably, the locking grooves are arranged on the locking plates in a plurality, the number of the locking grooves is equal to the total number of the additional plates and the filter plates, and the locking grooves are in one-to-one correspondence with the positions of the additional plates and the filter plates respectively.

By adopting the technical scheme, all the additional plates and the filter plates can be simultaneously controlled to be locked and unlocked through one locking plate, and the locking plate is controlled by the sliding rod above the filter plates, so that the operation is simple and convenient, and the sealing performance is better.

Preferably, the slurry tank is provided with a connecting groove, and the connecting groove can accommodate the insertion of the separation cylinder;

the screens groove has been seted up to the separator tube lateral surface, thick liquid pond threaded connection has the screens bolt, the screens bolt passes the one end in thick liquid pond and can insert the screens groove, the screens bolt evenly is provided with a plurality ofly along thick liquid pond circumference.

By adopting the technical scheme, after the separating cylinder is inserted into the connecting groove, the inner wall of the connecting groove is contacted with the outer wall of the separating cylinder, so that the connection is stable; one end of each clamping bolt is inserted into the clamping groove, and the separating cylinder is stably connected with the slurry pool through the clamping bolts.

Preferably, the thick liquid pond has set firmly the drain pipe, the drain pipe communicates with thick liquid pond inner chamber, the drain pipe can be dismantled and be connected with the water pump.

Through adopting above-mentioned technical scheme, with water pump and drain pipe connection, open the water pump and can pump out the thick liquid in the thick liquid pond, carry out reuse or cleaning to thick liquid.

Preferably, a stirring impeller is rotatably connected in the slurry pool;

and a handle is fixedly arranged on the outer side surface of the separating cylinder.

By adopting the technical scheme, when the concrete slurry is filtered, the stirring impeller is started to drive the liquid in the slurry pool to rotate, so that the coagulation of the slurry on the pool wall and the deposition of sand and stone on the bottom of the slurry pool are reduced; when dismantling the separating barrel, remove the separating barrel through the handle, the operation of being convenient for.

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

1. the filtering operation is carried out in a separating cylinder, and the separating cylinder is an integral body and has stronger sealing property;

2. the filter plate can rotate, and the filtered gravel can fall down by rotating the filter plate after the filtration is finished;

3. the separating cylinder is detachably connected with the slurry pool, and sand and stone are separated and placed down when filter residues are cleaned, so that unified treatment is performed.

Drawings

FIG. 1 is a schematic view showing the overall construction of a concrete slurry recovery apparatus according to the present invention;

FIG. 2 is a schematic partial sectional view of the concrete slurry recovery apparatus of the present application.

Description of reference numerals: 1. a separation cylinder; 11. accommodating grooves; 12. a connecting projection; 13. a clamping groove; 14. a handle; 2. a slurry tank; 21. connecting grooves; 22. a clamping bolt; 23. a drain pipe; 24. a stirring impeller; 3. a locking mechanism; 31. a slide bar; 32. a locking plate; 321. a locking groove; 4. a filtering mechanism; 41. a filter plate; 42. an additional plate; 43. and (4) filtering holes.

Detailed Description

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

The embodiment of the application discloses concrete thick liquid recovery unit.

Examples

Referring to fig. 1, the device comprises a separating cylinder 1 and a slurry pool 2, wherein the separating cylinder 1 is detachably connected with the slurry pool 2.

Referring to fig. 2, the separation cylinder 1 is a cylinder, the inner wall of the separation cylinder 1 is provided with an accommodating groove 11, the accommodating groove 11 is a long-strip-shaped groove with a length along the axis direction of the separation cylinder 1, and two opposite surfaces of the accommodating groove 11 are two end surfaces of the accommodating groove 11 in the width direction.

The separating cylinder 1 is internally provided with a locking mechanism 3, the locking mechanism 3 comprises a slide bar 31, the slide bar 31 penetrates through the side wall of the separating cylinder 1 and enters the accommodating groove 11, the axis of the slide bar 31 is perpendicular to the width direction of the accommodating groove 11, the slide bar 31 is slidably connected with the separating cylinder 1, the sliding direction of the slide bar 31 is along the axis of the slide bar 31, the slide bar 31 is provided with a plurality of slide bars, in the embodiment, the slide bar 31 is provided with two slide bars along the width direction of the accommodating groove 11, and one end of each of the two slide bars 31, which is positioned inside the separating cylinder 1, is fixedly connected with a locking plate 32.

The locking plate 32 is a long strip-shaped plate, one side of the locking plate 32 facing the axis of the separation cylinder 1 is set to be an arc end, the width direction of the locking plate 32 is along the width direction of the accommodating groove 11, when the sliding rod 31 slides along the axis direction away from the separation cylinder 1, the locking plate 32 can enter the accommodating groove 11, and the arc surface of the locking plate 32 and the inner side surface of the separation cylinder 1 form a circular surface at the moment. Locking groove 321 has been seted up along its width direction to lockplate 32, and locking groove 321 is rectangular groove, and locking groove 321 runs through lockplate 32 width direction's both ends. The locking grooves 321 are opened at two positions on the locking plate 32, and the two locking grooves 321 are spaced apart from each other along the length direction of the locking plate 32.

Referring to fig. 2, a filter mechanism 4 is disposed in the separation cylinder 1, the filter mechanism 4 includes a plurality of filter plates 41 and additional plates 42, the additional plates 42 are disposed in the separation cylinder 1, the filter plates 41 and the additional plates 42 are spaced apart from each other along the axial direction of the separation cylinder 1, and in this embodiment, the number of the additional plates 42 is one. The filter plate 41 and the additional plate 42 are both circular plates, the filter plate 41 and the additional plate 42 are rotatably connected to the inner wall of the separation cylinder 1, the rotation axes of the filter plate 41 and the additional plate 42 are both perpendicular to the axis of the separation cylinder 1 and intersect with the axis of the separation cylinder 1, and the axes of the filter plate 41 and the additional plate 42 are both located between the two ends of the locking plate 32 in the length direction.

The diameters of the filter plate 41 and the additional plate 42 are smaller than the inner diameter of the separation cylinder 1, the thicknesses of the filter plate 41 and the additional plate 42 are equal to the distance between the two ends of the locking groove 321 along the axial direction of the separation cylinder 1, and the distance between the filter plate 41 and the additional plate 42 is equal to the distance between the two locking grooves 321. When the filter plate 41 and the additional plate 42 are rotated to have surfaces parallel to the surfaces at both ends of the separation cylinder 1 in the axial direction and the locking plate 32 is slid with the slide bar 31 toward the axis of the separation cylinder 1, the filter plate 41 and the additional plate 42 are inserted into the two locking grooves 321, respectively.

The filter 41 and the additional plate 42 have a plurality of filter holes 43 along the thickness direction, and the filter holes 43 are provided with a diameter smaller than the diameter of the filter holes 43 provided in the filter 41 and smaller than the diameter of the filter holes 43 provided in the additional plate 42.

Referring to fig. 2, a connecting protrusion 12 is fixedly arranged on the surface of the separation cylinder 1 far away from the filter plate 41 in the axial direction, the connecting protrusion 12 is an annular protrusion, the inner side surface of the connecting protrusion 12 coincides with the inner side surface of the separation cylinder 1, and the diameter of the circular surface where the outer side surface of the connecting protrusion 12 is located is smaller than that of the circular surface where the outer side surface of the separation cylinder 1 is located.

A clamping groove 13 is formed in the outer side face of the separating cylinder 1, the clamping groove 13 is an annular groove, the clamping groove 13 is arranged at one end, provided with the connecting protrusion 12, of the separating cylinder 1, and the cross section of the clamping groove 13 is rectangular.

Referring to fig. 2, the slurry pool 2 is a cylinder with one end closed along the axial direction, the opening end of the slurry pool 2 faces the separation cylinder 1, and the inner diameter of the slurry pool 2 is equal to the diameter of the circular surface where the outer side surface of the connecting protrusion 12 is located. Connecting groove 21 has been seted up on the surface of thick liquid pond 2 orientation knockout drum 1, and connecting groove 21 is the ring channel, and the medial surface of connecting groove 21 and the medial surface coincidence of thick liquid pond 2, and the diameter of the round face at connecting groove 21 lateral surface place equals the external diameter of knockout drum 1, and connecting groove 21 can hold knockout drum 1 and insert to when knockout drum 1 inserts connecting groove 21, connect the lateral surface of arch 12 and the medial surface contact of thick liquid pond 2.

The lateral surface threaded connection in thick liquid pond 2 has screens bolt 22, screens bolt 22 pass the lateral wall in thick liquid pond 2 and insert the screens groove 13 in, screens bolt 22 evenly is provided with a plurality ofly along thick liquid pond 2 circumference, and in this embodiment, screens bolt 22 is provided with six.

Referring to fig. 1 and 2, a drain pipe 23 is fixedly arranged on the outer side surface of the slurry pool 2, and the inner cavity of the drain pipe 23 is communicated with the inner cavity of the slurry pool 2. The drain 23 comprises a valve for opening or closing the drain 23. One end of the water discharge pipe 23, which is back to the slurry pool 2, is detachably connected with a water pump, the water pump can pump out slurry in the slurry pool 2 to recycle the slurry, and the water pump is not shown in the figure.

Referring to fig. 2, a stirring impeller 24 is disposed in the slurry tank 2, the stirring impeller 24 is rotatably connected to the middle of the inner bottom surface of the slurry tank 2, and the rotation axis of the stirring impeller 24 coincides with the axis of the slurry tank 2. The outer side surface of the separating cylinder 1 is fixedly provided with a handle 14, the handle 14 is a U-shaped block with an opening facing the separating cylinder 1, the handle 14 is arranged in the middle of the axis direction of the separating cylinder 1, and the number of the handles 14 is three at intervals in the circumferential direction of the separating cylinder 1.

The implementation principle of the embodiment of the application is as follows: when the residual concrete slurry such as the cleaning mixer needs to be recycled, the separating cylinder 1 is inserted into the slurry pool 2, and the clamping bolt 22 is screwed into the clamping groove 13. When the filter plate 41 and the additional plate 42 are kept horizontal, the slide rod 31 is pushed to drive the locking plate to move, so that the filter plate 41 and the additional plate 42 are inserted into the locking groove 321, concrete slurry is poured into the separation cylinder 1, the concrete slurry is filtered through the filter plate 41 and the additional plate 42, the slurry enters the slurry pool 2, and particles such as sand and stone are left on the surfaces of the filter plate 41 and the additional plate 42. The water discharge pipe 23 is connected with a water pump which can pump out the slurry in the slurry pool 2 for recycling. In the filtering process, the stirring impeller 24 keeps running to stir the slurry, so as to prevent residual fine sand stones in the slurry from depositing and solidifying at the bottom of the slurry pool 2.

After the filtration is finished, the separating cylinder 1 is detached and moved to a sand and stone recovery position, the moving slide rod 31 drives the locking plate 32 to move, so that the filter plate 41 and the additional plate 42 are separated from the locking groove 321, the filter plate 41 and the additional plate 42 rotate, sand and stone on the filter plate fall out of the separating pipe, and then the sand and stone are recycled.

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 concrete thick liquid recovery unit, includes a separator tube (1) and thick liquid pond (2), its characterized in that: the separating cylinder (1) is detachably connected with the slurry pool (2), a filtering mechanism (4) is arranged in the separating cylinder (1), the filtering mechanism (4) comprises a filtering plate (41), the filtering plate (41) is rotatably connected to the inner wall of the separating cylinder (1), the rotating axis of the filtering plate (41) is perpendicular to the axis of the separating cylinder (1), and filtering holes (43) are formed in the filtering plate (41);

be provided with locking mechanical system (3) on cylinder (1), locking mechanical system (3) include slide bar (31) and locking plate (32), slide bar (31) pass cylinder (1) lateral wall and with cylinder (1) sliding connection, locking plate (32) are located cylinder (1) inside and with slide bar (31) fixed connection, locking groove (321) that can hold filter (41) are seted up in locking plate (32).

2. A concrete slurry recovery apparatus according to claim 1, wherein: an accommodating groove (11) is formed in the inner wall of the separating cylinder (1), and the accommodating groove (11) can accommodate the insertion of a locking plate (32);

the slide bar (31) is provided with a plurality ofly, and is a plurality of slide bar (31) all passes holding tank (11), and is a plurality of the slip direction of slide bar (31) is parallel, and a plurality of slide bar (31) all with lockplate (32) fixed connection.

3. A concrete slurry recovery apparatus according to claim 2, wherein: the sliding rod (31) is arranged at one end of the separating cylinder (1) far away from the slurry pool (2).

4. A concrete slurry recovery apparatus according to claim 1, wherein: the filter mechanism (4) further comprises an additional plate (42), the additional plate (42) is arranged in a plurality of intervals along the axis direction of the separating cylinder (1), and the additional plate (42) is provided with filter holes (43).

5. A concrete slurry recovery apparatus according to claim 4, wherein: the diameters of the filter holes (43) formed in the plurality of additional plates (42) along the direction close to the slurry pool (2) are gradually reduced.

6. A concrete slurry recovery apparatus according to claim 4, wherein: locking groove (321) are provided with a plurality ofly on locking plate (32), locking groove (321) quantity equals with addition board (42) and filter board (41) total number, and is a plurality of the position of locking groove (321) respectively with the position one-to-one of addition board (42) and filter board (41).

7. A concrete slurry recovery apparatus according to claim 1, wherein: the slurry pool (2) is provided with a connecting groove (21), and the connecting groove (21) can accommodate the insertion of the separating cylinder (1);

screens groove (13) have been seted up to knockout drum (1) lateral surface, thick liquid pond (2) threaded connection has screens bolt (22), screens bolt (22) pass the one end in thick liquid pond (2) and can insert screens groove (13), screens bolt (22) evenly are provided with a plurality ofly along thick liquid pond (2) circumference.

8. A concrete slurry recovery apparatus according to claim 1, wherein: the thick liquid pond (2) have set firmly drain pipe (23), drain pipe (23) and thick liquid pond (2) inner chamber intercommunication, drain pipe (23) can be dismantled and be connected with the water pump.

9. A concrete slurry recovery apparatus according to claim 1, wherein: a stirring impeller (24) is rotationally connected in the slurry tank (2);

and a handle (14) is fixedly arranged on the outer side surface of the separating cylinder (1).