CN211659463U

CN211659463U - Concrete sedimentation mud-water separation recycle device

Info

Publication number: CN211659463U
Application number: CN202020115856.4U
Authority: CN
Inventors: 刘耀越
Original assignee: Xi'an Shuntong Building Materials Co ltd
Current assignee: Xi'an Shuntong Building Materials Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-13
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a concrete sedimentation mud-water separation recycle device relates to sewage treatment technical field. The technical key points are as follows: have open-ended mud water tank including the top, the opening part of mud water tank is and leaks hopper-shaped, the inner wall that the mud water tank is close to the opening part is equipped with the agitating unit who stirs muddy water, the inside screening subassembly that is provided with the muddy water screening of mud water tank, the screening subassembly includes the screening board, the cylinder, a lateral wall of mud water tank is connected with the support, be connected with the slide bar on the cylinder, the both ends of slide bar run through mud water tank and with mud water tank sliding connection, leave the clearance between the both sides wall that the screening board is located its direction of motion both ends and the mud water tank, the mud water tank is located the lateral wall of the lower one end of screening board and has seted up rectangular shape through-hole, the guide plate of the base fixedly connected with slope of through-hole, the guide. The utility model has the advantages of high recycling rate.

Description

Concrete sedimentation mud-water separation recycle device

Technical Field

The utility model belongs to the technical field of the sewage treatment technique and specifically relates to a concrete sedimentation mud-water separation recycle device is related to.

Background

Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The concrete is usually cement as cementing material and sand and stone as aggregate; the concrete is matched with water according to a certain proportion, also called as common concrete, and widely applied to the field of buildings, the concrete sewage generated by a cleaning mixer and a canning vehicle is usually discharged after being treated by a professional matched sewage treatment system in the production process of the concrete, however, the sewage treatment system has long construction period and high cost, and has the problems of direct discharge of sewage without treatment, thereby not only causing the waste of resources, but also causing great pollution to the surrounding environment.

The Chinese utility model patent with the publication number of CN202700156U discloses a concrete mixing plant sewage sedimentation tank, which has the technical key points that: the device is formed by sequentially connecting a first-stage sedimentation tank, a second-stage sedimentation tank and a third-stage sedimentation tank, wherein the first-stage sedimentation tank, the second-stage sedimentation tank and the third-stage sedimentation tank are separated by sedimentation tank partition walls, a bottom plate of the first-stage sedimentation tank is a ramp, overflow gaps are arranged on the sedimentation tank partition walls, and a recovery submersible pump is arranged in the third-stage sedimentation tank.

The above prior art solution has the following drawbacks: when the concrete muddy water is treated, the concrete muddy water needs to be subjected to fractional precipitation, after the concrete muddy water is precipitated for a period of time, more muddy water precipitates in the sedimentation tank need to be treated, the muddy water on the upper layer of the sedimentation tank is pumped out, then the mud below the sedimentation tank is dug out for treatment, and the precipitated muddy water still contains a lot of water, so that the concrete muddy water is not easy to use, and the recycling rate is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a concrete sedimentation mud-water separation recycle device, it has the high advantage of recycle ratio.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a concrete sedimentation mud-water separation recycle device, has the open-ended mud water tank including the top, the opening part of mud water tank is hourglass hopper-shaped, the inner wall that the mud water tank is close to the opening part is equipped with the agitating unit of stirring muddy water, mud water tank middle part is provided with the screening subassembly with the mud water screening, the screening subassembly includes screening board, cylinder, the slope of screening board sets up in the agitating unit below, a lateral wall of mud water tank is connected with the support, the cylinder body and the support fixed connection of cylinder, screening board lower surface is connected with the slide bar, the one end and the coaxial and fixed connection of slide bar of the piston rod of cylinder, the both ends of slide bar run through mud water tank and with mud water tank sliding connection, cylinder drive screening board is along slide bar axis direction reciprocating motion, the screening board is located and leaves the clearance between the both sides wall and the mud water tank at its direction of motion both ends, the mud water tank is characterized in that a long-strip-shaped through hole is formed in the side wall, located at the lower end of the screening plate, of the mud water tank, a guide plate inclined is fixedly connected to the bottom edge of the through hole, a mud collecting tank is arranged below the guide plate, a drain pipe is communicated with the lower portion of the mud water tank, and a drainage pump is connected to the drain pipe.

Through adopting above-mentioned technical scheme, when recycling concrete muddy water, the muddy water that will deposit in the sedimentation tank is discharged to the muddy water case through row mud device, because the muddy water in the suction muddy water case is the mixture of water and mud, but the muddy water density of sedimentation tank below is great, it is difficult for flowing more thick during the processing, be difficult for recycling muddy water, therefore, the agitating unit who is equipped with stirs muddy water earlier, muddy water after the stirring is convenient to its screening processing on next step, sieve water and mud through the screening subassembly, when screening muddy water after the agitating unit stirring, muddy water drops to the screening board, then drive the slide bar by cylinder piston rod and slide, the slide bar drives the screening board reciprocating motion rather than fixed connection, the muddy water that drops to the screening board is sieved, water after the screening drops down through the screening hole on the screening board, mud drops through the guide plate to the mud collection mud case through the guide plate that the slope set up of rectangular shape through the lower one end of screening board was equipped with, mud In, then reuse the mud in the collection mud case, take out recycle with the water of muddy water tank bottom through the drain pipe and the drain pump that are equipped with, improved the mud of concrete sedimentation and the recycle ratio of water.

The present invention may be further configured in a preferred embodiment as: agitating unit includes auger, motor, the auger level sets up and rotates with the muddy water case to be connected, muddy water case lateral wall is provided with the support frame, the pivot and the coaxial and fixed connection of auger of motor, the casing fixed connection of motor is on the support frame.

Through adopting above-mentioned technical scheme, when stirring muddy water, rotate through the motor, the drive stirs muddy water rather than fixed connection's auger, with muddy water stirring, conveniently sieves processing on next step to muddy water, simple structure, when recycling the water and the mud in the sediment, convenient and fast.

The present invention may be further configured in a preferred embodiment as: a sliding hole is formed between the sliding rod and the muddy water box, and a wear-resistant sleeve is arranged on the inner wall of the sliding hole.

Through adopting above-mentioned technical scheme, cylinder piston rod drives the slide bar and slides, and when the slide bar drove the screening board and be reciprocating motion, the slide bar slided with muddy water case relatively, and after long-time work, the slide bar can be worn and torn, also can shorten the life of slide bar, and the wear-resisting cover that is equipped with for the slide bar can not worn and torn, and wear-resisting cover still plays sealed waterproof effect, prolongs the life of slide bar.

The present invention may be further configured in a preferred embodiment as: be equipped with the deflector between auger and the screening board, the deflector sets up the both sides of connecting auger and motor at the muddy water case, the deflector is down "eight" font with muddy water incasement lateral wall fixed connection and the vertical cross-section of deflector.

Through adopting above-mentioned technical scheme, because the muddy water after the auger stirring drops to screening board on to its screening, leave the clearance between screening board and the muddy water case, when cylinder drive screening board was reciprocating motion, partial muddy water can not directly drop to screening board on, consequently, the deflector that is equipped with can make the muddy water accurately drop to screening board on, to the muddy water screening, improved the recycle rate of water and mud.

The present invention may be further configured in a preferred embodiment as: and two side walls parallel to the vertical surface of the motion direction of the screening plate are provided with sliding grooves along the motion direction of the screening plate, and the screening plate is connected with the sliding grooves in a sliding manner.

Through adopting above-mentioned technical scheme, cylinder drive screening board reciprocating motion's in-process, when deposiing muddy water and constantly dropping to the screening board, the screening board receives the action of gravity, can take place to warp, consequently, the spout that is equipped with makes the screening board can not take place to warp on the one hand, and on the other hand has improved the stability of screening board when deposiing muddy water screening.

The present invention may be further configured in a preferred embodiment as: the muddy water tank is located two relative lateral walls in screening board below and sets up the first groove that slides that has the level to set up, the muddy water tank is located the one end in first groove that slides and has seted up first miscellaneous mouthful, sliding connection has the filter in the first groove that slides, first miscellaneous mouthful department of going out is connected with first baffle, the one end of first baffle is articulated through first articulated shaft with the muddy water tank, the axis of first articulated shaft sets up along vertical direction, the other one end of first baffle is connected through dismantling the subassembly with the muddy water tank.

Through adopting above-mentioned technical scheme, after sieving sedimentation muddy water, mud after the screening is gone out through the discharge gate that is equipped with, but after the water after the screening falls from the screening hole of screening board, some impurity still can be contained to the aquatic, can not the direct use, therefore, the filter that is equipped with filters the water that drops down on the screening board once more, the convenient water cycle who uses in the muddy water that deposits, when impurity on the filter is more, need clear up the filter, rotate the subassembly dismantled on the muddy water case, open first baffle, impurity on the filter is cleared up, the groove that slides that is equipped with plays the guide effect on the one hand, on the other hand plays the effect that supports the filter, the filter after the clearance conveniently flows into muddy water tank bottom surface with the water after filtering, the recycle who has improved sediment muddy water normal water.

The present invention may be further configured in a preferred embodiment as: the detachable assembly comprises an L-shaped plate, a rotating shaft and a rotating block, the L-shaped plate and the first baffle are far away from one end of the first hinged shaft, the rotating block is hinged to the rotating shaft through a second hinged shaft, the direction of the second hinged shaft is parallel to the length direction of the first sliding groove, and the rotating block is connected with the L-shaped plate in a clamped mode.

Through adopting above-mentioned technical scheme, when needs are cleared up the filter screen, rotate the turning block of being connected on the second articulated shaft, break away from the L shaped plate of being connected on the first baffle with the turning block, rotate the turning block to vertical direction, clear up the filter.

The present invention may be further configured in a preferred embodiment as: the muddy water tank is located the below in first groove that slides and has seted up the second groove that slides the same with first groove structure, muddy water tank is located the one end in second groove that slides and has seted up second miscellaneous mouthful, second miscellaneous mouthful department is connected with the second baffle the same with first baffle structure.

Through adopting above-mentioned technical scheme, the second groove of sliding seted up in first groove below of sliding has made things convenient for the clearance to the filter, does not need agitating unit and sieve powder subassembly stop work just can clear up the filter, has improved the work efficiency to deposiing muddy water recycle.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the screening plate and the air cylinder are arranged, the screening plate is driven by the air cylinder to do reciprocating motion, water is separated from mud, large mud flows out through the discharge hole, and water flows into the bottom of the mud water tank to be recycled, so that the recycling rate of the water and the mud is improved;

2. the auger and the motor are arranged, the auger is driven by the motor to rotate, and the auger uniformly stirs the muddy water, so that the screening plate can conveniently screen the muddy water, and the recycling rate of water and mud is improved;

3. by arranging the filter screen and the sliding groove, when the filter screen is cleaned, the other filter screen is placed in the sliding groove, the filter screen adhered with a lot of muddy water is replaced, and the sliding groove plays a role in guiding when the filter screen is installed, so that the filter screen is convenient to clean, and the recovery utilization rate of water and mud is further improved;

4. through setting up drain pipe, drain pump, the drain pump passes through the drain pipe discharge with the water after filtering and continues to use, has improved the cyclic utilization of water, has reduced the waste of water resource.

Drawings

FIG. 1 is a schematic view of the overall structure of a concrete precipitation sludge-water separation and recycling device;

FIG. 2 is a perspective sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of a second perspective overall structure of the concrete precipitation sludge-water separation and recycling device;

FIG. 5 is a partial cross-sectional view of the connection of the first baffle to the mud tank;

fig. 6 is an enlarged view of a portion B in fig. 4.

Reference numerals: 1. a muddy water tank; 2. a screening plate; 3. a cylinder; 4. a support; 5. a slide bar; 6. a through hole; 7. a baffle; 8. a sludge collection tank; 9. a drain pipe; 10. draining pump; 11. a packing auger; 12. a motor; 13. a support frame; 14. a slide hole; 15. a wear-resistant sleeve; 16. a guide plate; 17. a chute; 18. a first sliding groove; 19. a first impurity outlet; 20. a filter plate; 21. a first baffle plate; 22. an L-shaped plate; 23. a rotating shaft; 24. rotating the block; 25. a second sliding groove; 26. a second impurity outlet; 27. a second baffle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the concrete sedimentation mud-water separation and recycling device disclosed by the utility model, the concrete sedimentation mud-water separation and recycling device comprises a mud-water tank 1 with an open top in a cuboid shape, the opening of the mud-water tank 1 is funnel-shaped, a stirring device for stirring mud water is arranged on the inner wall of the mud-water tank 1 close to the opening, a screening component for screening the mud water is arranged in the middle of the mud-water tank 1, in the embodiment, the screening component comprises a screening plate 2 and a cylinder 3, the screening plate 2 is obliquely arranged below the stirring device, a bracket 4 is welded on one side of the mud-water tank 1, the cylinder body of the cylinder 3 is welded with the bracket 4, a sliding rod 5 is connected to the lower surface of the screening plate 2, one end of a piston rod of the cylinder 3 is coaxial and welded with the sliding rod 5, the two ends of the sliding rod 5 penetrate through the mud-water tank 1, leave the clearance between the both sides wall that screening board 2 is located its direction of motion both ends and the muddy water case 1, muddy water case 1 is located the lateral wall of the lower one end of screening board 2 and has seted up rectangular shape through-hole 6, the bottom welding of through-hole 6 has the guide plate 7 of slope, the incline direction of guide plate 7 is the same with the incline direction of screening board 2, guide plate 7 below is provided with collection mud case 8, it has drain pipe 9 to be located muddy water case 1 below intercommunication, be connected with drain pump 10 on the drain pipe 9, drain pump 10 is located muddy water case 1, drain pump 10 can dismantle with drain pipe 9 through the screw and be connected. When recycling concrete muddy water, the muddy water that will deposit in the sedimentation tank is arranged to mud water tank 1 through the mud discharging device, through the agitating unit who is equipped with earlier muddy water stirring, the muddy water after the stirring drops to screening board 2 on, then drive slide bar 5 by cylinder 3 piston rod and slide, slide bar 5 drives rather than fixed connection's screening board 2 reciprocating motion, the muddy water that drops to on screening board 2 sieves, the water after the screening drops down through the screening hole on screening board 2, the guide plate 7 that the mud set up through the slope through the rectangular shape through-hole 6 that is equipped with in the lower one end of screening board 2 drops to mud collection incasement 8 in, then use the mud in mud collection case 8 once more, take out circulation use through the drain pipe 9 and the drain pump 10 that are equipped with the water of mud water tank 1 bottom, the mud of concrete sedimentation and the recycle rate of water have been improved.

In this embodiment, agitating unit includes auger 11, motor 12, auger 11 level sets up and rotates with muddy water case 1 to be connected, 1 lateral wall welding of muddy water case has support frame 13, motor 12's pivot and 11 coaxial and welding of auger, the casing welding of motor 12 is on support frame 13, when stirring muddy water, rotate through motor 12, the drive stirs muddy water with its fixed connection's auger 11, stir muddy water, with muddy water stirring, the convenience is sieved on next step to muddy water and is handled, moreover, the steam generator is simple in structure, when recycling the water and the mud that precipitate, and is convenient and fast.

Because the muddy water after the stirring through auger 11 drops to screening board 2 on to its screening, leave the clearance between screening board 2 and the muddy water case 1, when cylinder 3 drive screening board 2 was reciprocating motion, partial muddy water can not directly drop to screening board 2 on, therefore, be equipped with deflector 16 between auger 11 and the screening board 2, deflector 16 sets up the both sides of connecting auger 11 and motor 12 at muddy water case 1, deflector 16 and muddy water case 1 inside wall welding and deflector 16's vertical section are "eight" font, deflector 16 that is equipped with can make muddy water accurately drop to screening board 2 on, to the muddy water screening, the recycle ratio of water and mud has been improved.

Referring to fig. 3, after the sliding rod 5 is slidably connected with the muddy water tank 1 for a period, the sliding rod 5 is worn and the service life of the sliding rod 5 is shortened, therefore, a sliding hole 14 is formed between the sliding rod 5 and the muddy water tank 1, a wear-resistant sleeve 15 is adhered to the inner wall of the sliding hole 14, the wear-resistant sleeve 15 is made of polytetrafluoroethylene, and the wear-resistant sleeve 15 is arranged, so that the sliding rod 5 cannot be worn, the wear-resistant sleeve 15 also plays a role in sealing and water proofing, and the service life of the sliding rod 5 is prolonged.

Referring to fig. 4 and 5, after the precipitated muddy water is sieved, the sieved muddy water is discharged through a discharge port, and after the sieved water falls from the sieving holes of the sieving plate 2, the water also contains some impurities and cannot be directly used, therefore, two side walls of the muddy water tank 1 opposite to the lower part of the sieving plate 2 are provided with horizontally arranged first sliding grooves 18, one end of the muddy water tank 1 positioned in the first sliding groove 18 is provided with a first impurity outlet 19, a filter plate 20 is connected in the first sliding groove 18 in a sliding manner, a first baffle plate 21 is connected at the first impurity outlet 19, one end of the first baffle plate 21 is hinged with the muddy water tank 1 through a first hinge shaft, the axis of the first hinge shaft is arranged along the vertical direction, the other end of the first baffle plate 21 is connected with the muddy water tank 1 through a detachable component, one end of the filter plate 20 close to the first impurity outlet 19 is connected with a handle, the handle is abutted against the first baffle plate 21, avoiding the filter plate 20 from shaking during the screening process. The filter 20 that is equipped with filters the water that drops on screening board 2 once more, the convenient water cycle who deposits in the muddy water uses, when impurity on filter 20 is more, need clear up filter 20, rotate the subassembly of dismantling on the muddy water tank 1, open first baffle 21, impurity to on the filter 20 clears up, the first groove 18 that slides that is equipped with plays the guide effect on the one hand, on the other hand plays the effect of support to filter 20, filter 20 after the clearance conveniently flows into muddy water tank 1 bottom surface with the water after filtering, the recycle who deposits the muddy water normal water has been improved.

In order to improve the recycling work efficiency of the precipitated muddy water, the muddy water tank 1 is positioned below the first sliding groove 18 and is provided with a second sliding groove 25 with the same structure as the first sliding groove 18, one end of the muddy water tank 1 positioned below the second sliding groove 25 is provided with a second impurity outlet 26, the second impurity outlet 26 is connected with a second baffle 27 with the same structure as the first baffle 21, the second sliding groove 25 arranged below the first sliding groove 18 facilitates the cleaning of the filter plate 20, no stirring device or sieve powder component is needed to stop working, the filter plate 20 can be cleaned, and the recycling work efficiency of the precipitated muddy water is improved.

Because when the muddy water that deposits drops to screening board 2 after through auger 11 stirring, the muddy water has certain gravity, in the past when striking screening board 2 in this length, screening board 2 probably takes place to warp, consequently, the both sides wall parallel with the vertical face in screening board 2 direction of motion place has seted up spout 17 along screening board 2 direction of motion, screening board 2 and spout 17 sliding connection, the spout 17 that is equipped with makes on the one hand screening board 2 can not take place to warp, on the other hand, the stability of screening board 2 when to depositing muddy water sieve has been improved.

Referring to fig. 6, in the present embodiment, the detachable assembly includes an L-shaped plate 22, a rotation shaft 23, and a rotation block 24, the L-shaped plate 22 is welded to an end of the first baffle 21 away from the first hinge shaft, the rotation block 24 is hinged to the rotation shaft 23 via a second hinge shaft, a direction of the second hinge shaft is parallel to a length direction of the first sliding slot 18, and the rotation block 24 is engaged with the L-shaped plate 22. When the filter screen needs to be cleaned, the rotating block 24 connected to the second hinge shaft is rotated, the rotating block 24 is separated from the L-shaped plate 22 connected to the first baffle 21, the rotating block 24 is rotated to the vertical direction, and the filter screen 20 is cleaned.

The implementation principle of the embodiment is as follows: when the concrete sedimentation muddy water is recycled, the muddy water precipitated in the sedimentation tank is discharged into a muddy water tank 1 through a muddy water discharge device, firstly, a motor 12 is arranged to drive an auger 11 to rotate, the auger 11 uniformly stirs the viscous muddy water, the muddy water after uniform stirring falls onto a screening plate 2 arranged below the auger, a piston rod of a cylinder 3 drives a sliding rod 5 welded with the sliding rod to slide on the muddy water tank 1, the sliding rod 5 drives the screening plate 2 welded with the sliding rod to screen the muddy water, the screened muddy water flows out through a strip-shaped through hole 6 formed in the lower end of the screening plate 2, the screened water falls onto a filter plate 20 arranged below the screening plate 2 through a screening hole in the screening plate 2, when more muddy water is fed into the filter plate 20, a rotating block 24 is rotated to the vertical direction, a first baffle 21 arranged on a first impurity outlet 19 is opened, and the filter plate 20 is cleaned, through the water after the filter 20 filters, the drain pipe 9 that 1 bottom surface of muddy water case was equipped with discharges water cyclic utilization through drain pump 10, under the combined action of auger 11, screening board 2, filter 20, has improved the recycle ratio to the water and the mud of concrete sedimentation muddy water.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete sedimentation mud-water separation recycle device, its characterized in that has open-ended mud water tank (1) including the top, the opening part of mud water tank (1) is hourglass hopper-shaped, the inner wall that mud water tank (1) is close to the opening part is equipped with the agitating unit of stirring muddy water, mud water tank (1) middle part is provided with the screening subassembly with the muddy water screening, the screening subassembly includes screening board (2), cylinder (3), screening board (2) slope sets up in the agitating unit below, a lateral wall of mud water tank (1) is connected with support (4), the cylinder body and the support (4) fixed connection of cylinder (3), be connected with slide bar (5) on screening board (2) lower surface, the one end and the coaxial and fixed connection of slide bar (5) of the piston rod of cylinder (3), the both ends of slide bar (5) run through mud water tank (1) and with mud water tank (1) sliding connection, cylinder (3) drive screening board (2) are along slide bar (5) axis direction reciprocating motion, leave the clearance between both sides wall that screening board (2) are located its direction of motion both ends and muddy water case (1), muddy water case (1) are located the lateral wall of the lower one end of screening board (2) and have seted up rectangular shape through-hole (6), guide plate (7) of the base fixedly connected with slope of through-hole (6), guide plate (7) below is provided with collection mud case (8), is located muddy water case (1) below intercommunication has drain pipe (9), be connected with drain pump (10) on drain pipe (9).

2. The concrete deposits mud-water separation recycle device of claim 1, characterized in that, agitating unit includes auger (11), motor (12), auger (11) level setting and rotates with muddy water tank (1) to be connected, muddy water tank (1) lateral wall is provided with support frame (13), the pivot and the auger (11) of motor (12) are coaxial and fixed connection, the casing fixed connection of motor (12) is on support frame (13).

3. The concrete sedimentation sludge-water separation and recycling device according to claim 1, wherein a sliding hole (14) is formed between the sliding rod (5) and the sludge tank (1), and a wear-resistant sleeve (15) is arranged on the inner wall of the sliding hole (14).

4. The concrete sedimentation sludge-water separation and recycling device according to claim 2, wherein a guide plate (16) is arranged between the packing auger (11) and the screening plate (2), the guide plate (16) is arranged on two sides of the muddy water tank (1) connecting the packing auger (11) and the motor (12), the guide plate (16) is fixedly connected with the inner side wall of the muddy water tank (1), and the vertical section of the guide plate (16) is inverted splayed.

5. The concrete sedimentation sludge-water separation and recycling device according to claim 3, wherein the two side walls parallel to the vertical surface of the movement direction of the screening plate (2) are provided with sliding grooves (17) along the movement direction of the screening plate (2), and the screening plate (2) is connected with the sliding grooves (17) in a sliding manner.

6. The concrete sedimentation mud-water separation and recycling device according to claim 1, wherein two opposite side walls of the mud water tank (1) below the screening plate (2) are provided with horizontally arranged first sliding grooves (18), one end of the mud water tank (1) located at the first sliding grooves (18) is provided with a first impurity outlet (19), the first sliding grooves (18) are connected with a filter plate (20) in a sliding manner, the first impurity outlet (19) is connected with a first baffle plate (21), one end of the first baffle plate (21) is hinged with the mud water tank (1) through a first hinge shaft, the axis of the first hinge shaft is arranged along the vertical direction, and the other end of the first baffle plate (21) is connected with the mud water tank (1) through a detachable component.

7. The concrete sedimentation sludge-water separation and recycling device of claim 6, wherein the detachable assembly comprises an L-shaped plate (22), a rotating shaft (23) and a rotating block (24), the L-shaped plate (22) and the first baffle (21) are fixedly connected with one end far away from the first hinge shaft, the rotating block (24) is hinged to the rotating shaft (23) through a second hinge shaft, the direction of the second hinge shaft is parallel to the length direction of the first sliding groove (18), and the rotating block (24) is clamped with the L-shaped plate (22).

8. The concrete sedimentation mud-water separation and recycling device according to claim 6, wherein a second sliding groove (25) having the same structure as the first sliding groove (18) is formed below the first sliding groove (18) of the mud water tank (1), a second impurity outlet (26) is formed in one end of the mud water tank (1) located in the second sliding groove (25), and a second baffle (27) having the same structure as the first baffle (21) is connected to the second impurity outlet (26).