CN215901108U

CN215901108U - Concrete waste liquid treatment device

Info

Publication number: CN215901108U
Application number: CN202121699424.3U
Authority: CN
Inventors: 杨金平; 刘永刚; 边琳娜
Original assignee: Shaanxi Hongji Concrete Component Co ltd; China Railway First Engineering Group Co Ltd; Construction and Installation Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Current assignee: Shaanxi Hongji Concrete Component Co ltd; China Railway First Engineering Group Co Ltd; Construction and Installation Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2022-02-25
Anticipated expiration: 2031-07-24

Abstract

The application relates to the technical field of concrete equipment, in particular to a concrete waste liquid treatment device which comprises a filter screen and a box body with an opening on the top wall, wherein the filter screen is vertically arranged, the inner cavity of the box body is divided into a filter cavity and a deposition cavity by the filter screen, the concrete waste liquid treatment device also comprises a material taking mechanism for lifting aggregate in the box body, the material taking mechanism comprises a material carrying plate and a plurality of groups of lifting assemblies for lifting the material carrying plate, the material carrying plate is positioned in the filter cavity, the material carrying plate is arranged on the bottom wall of the filter cavity, and a gap is reserved between the side wall of the material carrying plate and the cavity wall of the filter cavity; the designed concrete waste liquid treatment device is convenient for taking aggregates out of the box body through the material taking mechanism.

Description

Concrete waste liquid treatment device

Technical Field

The application relates to concrete equipment technical field especially relates to a concrete waste liquid treatment device.

Background

The concrete is a common engineering building material formed by bonding and hardening coarse aggregate and fine aggregate by cement, the concrete comprises cement, sand, stone, water and an additive, the concrete is transported to a required place by a mixer truck and the like after being produced, the concrete can be remained in a mixing drum after the transportation is finished, the concrete needs to be cleaned by water, the produced waste concrete liquid is directly discharged to cause pollution, and the concrete contains more materials such as the recycled aggregate and cement paste.

Application number is 201821886730.6's patent document discloses a concrete waste water sedimentation tank, it includes the box and locates two filter screens in the box, every the both sides of filter screen all paste mutually with the lateral wall of box, the upper portion of box is equipped with the telescoping device who carries out abluent belt cleaning device and pull out and put back the filter screen from the box, and the telescoping device is including setting firmly the support frame on the box, locating the pneumatic cylinder on the support frame and the fastener that links to each other with the pneumatic cylinder, the opposite side of fastener links to each other with the filter screen.

In view of the above-mentioned related art, the inventors considered that the aggregates deposited on the bottom of the tank were not easily taken out of the tank after the concrete waste water precipitation filtration was completed.

SUMMERY OF THE UTILITY MODEL

In order to take out the aggregate from the box for the convenience, this application provides a concrete waste liquid treatment device, adopts following technical scheme:

the utility model provides a concrete liquid waste treatment device, includes box and filter screen, the vertical setting of filter screen, the filter screen separates the box inner chamber for filter chamber and deposit chamber, still includes the extracting mechanism who is arranged in promoting the box aggregate, extracting mechanism is used for promoting including carrying flitch and multiunit carry the lifting unit of flitch, carry the flitch to be located the filter chamber, just carry the flitch place in on the diapire of filter chamber, carry the lateral wall of flitch with leave the clearance between the chamber wall of filter chamber.

By adopting the technical scheme, the concrete waste liquid is poured into the filter cavity, aggregate in the concrete waste liquid is blocked by the filter screen and is accumulated on the material carrying plate, water, cement paste and the like in the concrete waste liquid enter the deposition cavity through the filter screen, after standing and settling for a period of time in the deposition cavity, the upper layer of the deposition cavity is clear water, the lower layer of the deposition cavity is sediments such as cement paste and the like, after the clear water at the upper layer of the deposition cavity is pumped away, the blocking cover is opened, the sediments are discharged to the outside through the slurry discharge port, an external power supply supplies electric energy for the work of the lifting assembly, the lifting assembly lifts the material carrying plate to the cavity opening of the filter cavity, the top wall of the material carrying plate is flush with the top wall of the box body, the aggregate is removed from the material carrying plate, and the lifting assembly is reversely driven after the material taking is completed, so that the material carrying plate falls to the bottom wall of the box body; the designed concrete waste liquid treatment device is convenient for taking aggregates out of the box body through the material taking mechanism.

Optionally, lifting unit includes motor, pull wire, pulley and is used for the winding the take-up reel of pull wire, the motor is located with the box on the lateral wall of box, the output shaft and the take-up reel coaxial coupling of motor, the take-up reel is connected with the pull wire, the pull wire passes through the pulley and is connected with carrying the flitch, the pull wire with the pulley overlap joint, the pulley with the box rotates to be connected, just the pulley is located the filter chamber top.

By adopting the technical scheme, the external power supply provides electric energy for the motor to work, the motor output shaft drives the winding roll to rotate, so that the traction wire is wound on the winding roll, the traction wire is changed into the pulling force direction through the pulley, the material carrying plate is lifted from the bottom wall of the box body to be flush with the top wall of the box body, at the moment, aggregate is removed from the material carrying plate, and the material carrying plate can be in contact with the bottom wall of the box body under the action of self gravity by reversely driving the motor after the material taking is finished; the lifting component of design is convenient for realize carrying the lift of flitch, and the motor that is located on the box lateral wall of design can prevent that the waste liquid of filter chamber from influencing its work.

Optionally, the material carrying plate is connected with a convex block, a guide groove for sliding the convex block is formed in the cavity wall of the filter cavity, and the guide groove is perpendicular to the bottom wall of the box body.

Through adopting above-mentioned technical scheme, the lug and the guide way of design can prevent to carry the flitch to take place the slope at the lift in-process, and then lead to the aggregate landing to the filter chamber in, influence gets material efficiency.

Optionally, a slurry discharge port is formed in the bottom wall of the box body, the slurry discharge port is communicated with the deposition chamber, and a blocking cover used for blocking the slurry discharge port is connected to the box body.

Through adopting above-mentioned technical scheme, the row's thick liquid mouth of design is convenient for arrange to the external world with the subsides such as cement thick liquid that the deposit chamber bottom subsides, and the blanking cover of design is convenient for carry out the shutoff to arranging the thick liquid mouth.

Optionally, the deposition chamber is provided with a deposition chamber, and the deposition chamber is provided with a deposition chamber; and a hydraulic rod is connected to the mounting plate, and a piston section of the hydraulic rod is rotatably connected with the bottom wall of the filter cavity.

By adopting the technical scheme, after concrete waste liquid is settled in the sedimentation cavity, clear water on the upper layer of the sedimentation cavity is pumped away, the blocking cover is opened, cement paste sediment on the bottom of the sedimentation cavity is discharged to the outside through the paste discharge port, the hydraulic rod is driven, the piston section of the hydraulic rod extends out, the piston section enables the box body to rotate around a rotating connecting point of the box body and the rotating frame, at the moment, the box body inclines downwards from one side of the sedimentation cavity to one side of the filter cavity, the external power supply provides electric energy for the work of the lifting assembly, the lifting assembly lifts the material carrying plate to a proper position to remove aggregate from the material carrying plate, the piston section of the hydraulic rod resets after the material taking is completed, the box body is restored to a horizontal state, and then the lifting assembly is driven reversely, and the material carrying plate moves to one side of the bottom wall of the box body under the action of self gravity until the material carrying plate is contacted with the bottom wall of the box body; the support frame and the rotating frame of design are convenient for carry out the steady support to the box through support frame and rotating frame, and the hydraulic stem of design is convenient for cooperate the rotating frame, realizes the rotation of box.

Optionally, a side plate of the filter chamber far away from one side of the deposition chamber is lower than the rest side plates of the box body.

By adopting the technical scheme, the hydraulic rod extends out to enable the box body to incline downwards from one side of the deposition cavity to one side of the filter cavity, so that the aggregate falls off from the material carrying plate from one side of the lower side plate; the lower side plate of design is convenient for the aggregate to remove to the external world from carrying the flitch via lower side plate one side.

Optionally, a sliding groove used for sliding of the filter screen is formed in the box body, and the length direction of the sliding groove is parallel to the length direction of the guide groove.

Through adopting above-mentioned technical scheme, the sliding tray of design is convenient for take out the filter screen from the box and wash, and simultaneously, the filter screen of being convenient for is changed.

Optionally, a reinforcing rod is connected to the mounting plate, and one end of the reinforcing rod, which is far away from the mounting plate, is connected with the rotating frame.

Through adopting above-mentioned technical scheme, the stiffener of design can improve the support intensity of rotating turret to the box, reduces the box and revolves when rotating the rotating turret, and the rotating turret leads to damaging because of the atress is too big, and then prolongs the life of rotating turret.

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

1. the designed concrete waste liquid treatment device is convenient for taking aggregate out of the box body through the material taking mechanism;

2. the concrete waste liquid treatment device of design through lug and guide way, can prevent to carry the flitch and take place the slope at the lift in-process, and then leads to the aggregate landing to the filter chamber in, the influence gets material efficiency.

3. The concrete waste liquid treatment device of design through the sliding tray, is convenient for take out the filter screen from the box and washs, and simultaneously, the filter screen of being convenient for is changed.

Drawings

FIG. 1 is a schematic view of the overall structure of a concrete waste liquid treatment apparatus according to an embodiment of the present application;

fig. 2 is a sectional view of a concrete waste liquid treatment apparatus according to an embodiment of the present application.

Reference numerals: 1. a box body; 11. a filter chamber; 111. a guide groove; 112. a rotating rod; 12. a deposition chamber; 121. a pulp discharge port; 122. blocking the cover; 13. a sliding groove; 14. a fixed table; 15. a limiting frame; 16. a base plate; 17. a long side plate; 18. a wide side plate; 2. a filter screen; 3. a material taking mechanism; 31. a material carrying plate; 311. a bump; 32. a lifting assembly; 321. a motor; 322. a take-up reel; 323. a pulley; 324. a pull wire; 325. a lifting frame; 4. mounting a plate; 5. a support frame; 6. a rotating frame; 61. rotating the lug; 7. a hydraulic lever; 8. a reinforcing rod.

Detailed Description

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

The embodiment of the application discloses concrete waste liquid treatment device.

Referring to fig. 1 and 2, the concrete waste liquid treatment device comprises a box body 1, a filter screen 2, a material taking mechanism 3, a mounting plate 4, a support frame 5, a rotating frame 6, a hydraulic rod 7 and a reinforcing rod 8, wherein the box body 1 comprises a bottom plate 16, two long side plates 17 and two wide side plates 18, the bottom plate 16 is horizontally arranged, the long side plates 17 and the wide side plates 18 are vertically arranged, the two long side plates 17 are arranged in parallel, the two wide side plates 18 are arranged in parallel, the long side plates 17 and the wide side plates 18 are connected end to end, and the bottom walls of the long side plates 17 and the wide side plates 18 are integrally connected with the top wall of the bottom plate 16; the filter screen 2 divides the inner cavity of the box body 1 into a filter cavity 11 and a deposition cavity 12, and the plane of the filter screen 2 is parallel to the plane of the wide side plate 18; the sliding groove 13 used for sliding of the filter screen 2 is formed in one side, close to each other, of the two long side plates 17, the sliding groove 13 is perpendicular to the bottom wall of the box body 1, the sliding groove 13 is located in the middle of the long side plates 17, and the frame of the filter screen 2 is connected with the sliding groove 13 in a sliding mode.

Referring to fig. 1 and 2, a slurry discharge port 121 is formed in the bottom plate 16, the slurry discharge port 121 is communicated with the deposition chamber 12, and a blocking cover 122 for blocking the slurry discharge port 121 is connected to the tank body 1 by screw threads; guide grooves 111 are formed in the two long side plates 17 close to one side of each other, a space is reserved between the two guide grooves 111 on each long side plate 17, the plane where the guide grooves 111 are located is parallel to the plane where the sliding grooves 13 are located, the guide grooves 111 are located on the wall of the filter cavity 11, and the top wall of each long side plate 17 is welded with a limiting frame 15 used for preventing the material carrying plate 31 from being separated from the guide grooves 111; the two long side plates 17 and one wide side plate 18 close to the deposition chamber 12 are arranged at the same height, and the other wide side plate 18 far away from the deposition chamber 12 is arranged lower than the long side plate 17.

Referring to fig. 1, the length direction of the support frames 5 is parallel to the length direction of the side plates 18, the support frames 5 are abutted to the bottom wall of the bottom plate 16, the number of the support frames 5 in the embodiment of the present invention is three, the three support frames 5 are distributed at equal intervals along the length direction of the box body 1, the plane of the rotating frame 6 is parallel to the plane of the filter screen 2, the length of the rotating frame 6 is greater than the width of the box body 1, the upper end of the rotating frame 6 is welded with two rotating lugs 61, the two rotating lugs 61 are respectively located at two ends of the rotating frame 6 in the length direction, the two rotating lugs 61 are arranged far away from the support frame 5, the box body 1 is welded with two rotating rods 112, the axial directions of the two rotating rods 112 are parallel to the plane of the filter screen 2, the two rotating rods 112 are respectively welded with the two long side plates 17, the two rotating rods 112 are positioned above the rotating frame 6, and the two rotating rods 112 are respectively connected with the two rotating lugs 61 in a rotating mode; support frame 5's lower extreme and mounting panel 4 welding, the lower extreme and the mounting panel 4 welding of rotating turret 6, the 4 level settings of mounting panel, the roof of mounting panel 4 and the base bolted connection of hydraulic stem 7, the piston rod and the bottom plate 16 of hydraulic stem 7 rotate to be connected, hydraulic stem 7 is located deposition chamber 12 with the rotation tie point of bottom plate 16 under, and hydraulic stem 7 sets up towards 11 direction slopes of filter chamber, the roof and the stiffener 8 welding of mounting panel 4, the one end and the rotating turret 6 welding of mounting panel 4 are kept away from to stiffener 8.

Referring to fig. 1 and 2, the material taking mechanism 3 includes a material carrying plate 31 and two sets of lifting assemblies 32 for lifting the material carrying plate 31, each lifting assembly 32 includes a motor 321, a winding reel 322, a pulling wire 324 and a pulley 323, the material carrying plate 31 is located in the filter cavity 11, a gap is left between the side wall of the material carrying plate 31 and the cavity wall of the filter cavity 11, the material carrying plate 31 is abutted to the bottom plate 16, the side edge of the material carrying plate 31 is integrally connected with a bump 311, in this embodiment, the number of bumps 311 is 4, the bumps 311 are slidably connected with the guide grooves 111, one end of the pulling wire 324 is connected with the material carrying plate 31, the connection point of the pulling wire 324 and the material carrying plate 31 is located in the middle of the two guide grooves 111 on the same long side plate 17, one end of the pulling wire 324 far away from the material carrying plate 31 is connected with the winding reel 322, the plane of the pulley 323 is parallel to the plane of the filter screen 2, the pulley 323 is rotatably connected with a lifting frame 325 through a rotating shaft, one end of the lifting frame 325, which is far away from the pulley 323, is welded with the top wall of the long side plate 17, the welding point of the lifting frame 325 and the long side plate 17 is positioned in the middle of the two guide grooves 111 on the same long side plate 17, the long side plate 17 is welded with the fixed table 14, the plane of the fixed table 14 is parallel to the plane of the bottom plate 16, the fixed table 14 is connected with the motor 321 through a cushion block, the axial direction of the output shaft of the motor 321 is parallel to the length direction of the box body 1, the output shaft of the motor 321 is coaxially arranged with the winding disc 322, and the output shaft of the motor 321 is clamped with the winding disc 322; the two groups of lifting assemblies 32 are respectively arranged on the two long side plates 17, and the plane where the pulley 323 in the group of lifting assemblies 32 is located is parallel to the plane where the filter screen 2 is located.

The implementation principle of a concrete waste liquid treatment device of the embodiment of the application is as follows: pouring the concrete waste liquid into the filter cavity 11, wherein aggregate in the concrete waste liquid is blocked by the filter screen 2 and is accumulated on the material carrying plate 31, water and cement paste in the concrete waste liquid enter the deposition cavity 12 through the filter screen 2, after standing and settling for a period of time in the deposition cavity 12, the upper layer of the deposition cavity 12 is clear water, the lower layer of the deposition cavity 12 is sediments such as cement paste, after the clear water on the upper layer of the deposition cavity 12 is pumped away, the blocking cover 122 is opened, so that the sediments are discharged to the outside through the grout outlet 121, the piston rod of the hydraulic rod 7 extends out, so that the box 1 rotates around the rotating connection point of the box 1 and the rotating frame 6, at the moment, the box 1 inclines downwards from one side of the deposition cavity 12 to one side of the filter cavity 11, the external power supply provides electric energy for the motor 321 to work, the output shaft of the motor 321 drives the winding disc 322 to rotate, further, the traction wire 324 is wound on the winding disc 322, and the traction wire 324 is changed in direction through the pulley 323, the material carrying plate 31 is lifted to be slightly lower than the top wall of the box body 1 from the bottom wall of the box body 1, at the moment, aggregate is pushed down from the material carrying plate 31 from one side lower than the wide side plate 18 of the box body 1, the piston rod of the hydraulic rod 7 resets after material taking is completed, the box body 1 is restored to the horizontal state, the motor 321 is driven reversely, and the material carrying plate 31 falls onto the bottom plate 16 under the action of self gravity.

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 liquid waste treatment device, includes box (1) that filter screen (2) and roof opening set up, filter screen (2) vertical setting, filter screen (2) separate box (1) inner chamber for filter chamber (11) and deposit chamber (12), its characterized in that, still including the feeding agencies (3) that are arranged in promoting aggregate in box (1), feeding agencies (3) are used for promoting including year flitch (31) and multiunit carry lifting unit (32) of flitch (31), carry flitch (31) to be located in filter chamber (11), carry flitch (31) place in on the diapire of filter chamber (11), carry the lateral wall of flitch (31) with leave the clearance between the chamber wall of filter chamber (11).

2. The concrete waste liquid treatment device according to claim 1, wherein the lifting assembly (32) comprises a motor (321), a traction wire (324), a pulley (323) and a winding reel (322) for winding the traction wire (324), the motor (321) is positioned on the outer side wall of the box body (1), the output shaft of the motor (321) is coaxially connected with the winding reel (322), the winding reel (322) is connected with the traction wire (324), the traction wire (324) is connected with the material carrying plate (31) through the pulley (323), the traction wire (324) is overlapped with the pulley (323), the pulley (323) is rotatably connected with the box body (1), and the pulley (323) is positioned above the filter cavity (11).

3. The concrete waste liquid treatment device according to claim 1, wherein a convex block (311) is connected to the material carrying plate (31), a guide groove (111) for the convex block (311) to slide is formed in the wall of the filter cavity (11), and the guide groove (111) is perpendicular to the bottom wall of the box body (1).

4. The concrete waste liquid treatment device according to claim 1, wherein a slurry discharge port (121) is formed in the bottom wall of the box body (1), the slurry discharge port (121) is communicated with the deposition chamber (12), and a blocking cover (122) for blocking the slurry discharge port (121) is connected to the box body (1).

5. The concrete waste liquid treatment device according to claim 4, further comprising a mounting plate (4), wherein a support frame (5) and a rotating frame (6) are connected to the mounting plate (4), the support frame (5) is located on one side of the rotating frame (6), the rotating frame (6) is far away from the deposition cavity (12), one side, far away from the mounting plate (4), of the support frame (5) is abutted to the box body (1), and one side, far away from the mounting plate (4), of the rotating frame (6) is rotatably connected to the box body (1); the mounting plate (4) is connected with a hydraulic rod (7), and a piston section of the hydraulic rod (7) is rotationally connected with the bottom wall of the filter cavity (11).

6. A concrete waste liquid treatment device according to claim 5, characterized in that the side plate of the filter chamber (11) far away from the deposition chamber (12) is lower than the rest of the side plates of the tank body (1).

7. The concrete waste liquid treatment apparatus according to claim 3, wherein a sliding groove (13) for sliding the filter screen (2) is formed in the box body (1), and a length direction of the sliding groove (13) is parallel to a length direction of the guide groove (111).

8. The concrete waste liquid treatment device according to claim 5, characterized in that a reinforcing rod (8) is connected to the mounting plate (4), and one end of the reinforcing rod (8) far away from the mounting plate (4) is connected to the rotating frame (6).