CN213049740U

CN213049740U - Recovery device for improving sedimentation effect of concrete wastewater

Info

Publication number: CN213049740U
Application number: CN202021244447.0U
Authority: CN
Inventors: 姚一帆; 刘秀红; 袁亭; 杨华良; 杨亭
Original assignee: Suzhou Shangjian Hangxin Concrete Co ltd
Current assignee: Suzhou Shangjian Hangxin Concrete Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-27
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a recovery device for improving the sedimentation effect of concrete wastewater, which comprises a sedimentation basin, wherein the bottom of the sedimentation basin is provided with a sedimentation base for supporting the sedimentation basin, and the inner wall of the sedimentation basin is provided with a wastewater inlet; a sedimentation outlet is arranged at the bottom in the sedimentation tank, the sedimentation tank is cylindrical, a separation assembly is further arranged in the sedimentation tank, the separation assembly comprises a fixed isolation plate horizontally arranged in the sedimentation tank, and a rotary isolation plate hinged at the central shaft of the fixed isolation plate; the fixed isolation plate comprises a plurality of fixing pieces arranged on the central shaft, the plurality of fixing pieces are uniformly distributed on the outer circumference of the central shaft of the fixed isolation plate, and a rotating hole is formed in the central shaft of the fixed isolation plate; a rotating shaft hinged in the rotating hole is arranged at the central shaft of the rotating isolation plate, and a plurality of fixedly connected rotating sheets are upwards arranged on the outer circumference of the rotating shaft; the utility model discloses have the effect of subsiding that the improvement subsides concrete waste water.

Description

Recovery device for improving sedimentation effect of concrete wastewater

Technical Field

The utility model belongs to the technical field of waste water recovery's technique and specifically relates to an improve recovery unit that concrete waste water subsides effect.

Background

The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and adding cement, water and the like.

In the production process of the traditional concrete industry, the waste water directly discharged by production equipment and the waste water generated by scouring a site can be discharged after being treated by a professional matched sewage treatment system generally, however, the sewage treatment system is expensive in manufacturing cost and long in construction period, heavy burden is often caused to the operation of enterprises, so that the phenomenon of stealing discharge occurs sometimes, not only resource waste is caused, but also pollution is caused to the surrounding environment.

The traditional Chinese patent with publication number CN210206167U discloses a concrete wastewater recovery system, which comprises a sedimentation tank, wherein a sand discharge port is formed in the side wall of the sedimentation tank, a temporary storage tank is arranged on one side of the sedimentation tank through the sand discharge port, sand pushing plates for pushing sand and stones and baffles for plugging the sand discharge port are symmetrically arranged in the sedimentation tank, a transverse connecting rod is arranged between the sand pushing plates and the baffles, a driving mechanism for driving the sand pushing plates and the baffles to slide into the temporary storage tank is arranged on the sedimentation tank, a filter basket is arranged in the temporary storage tank and is positioned below the sand discharge port, and a lifting mechanism for driving the filter basket to lift is arranged on the temporary storage tank; after the concrete wastewater is settled in the settling tank, settled solids fall to the bottom of the settling tank.

The technical scheme has the following defects: all concrete waste water subsides in the sedimentation tank, and the solid after subsiding will deposit in the sedimentation tank bottom, then need collect the subside water at sedimentation tank top, because all concrete waste water all subsides in the sedimentation tank, and consequently the subside impurity of sedimentation tank bottom is more, so when collecting the subside water of sedimentation tank top, stir the deposit of sedimentation tank bottom easily, and then cause the subside water once more to become muddy, finally cause the subside water settlement effect that takes out to descend.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an improve concrete waste water and subside recovery unit of effect, its advantage has the effect of subsiding that improves concrete waste water.

The above object of the present invention is achieved by the following technical solutions: a recovery device for improving the sedimentation effect of concrete wastewater comprises a sedimentation tank, wherein a sedimentation base for supporting the sedimentation tank is arranged at the bottom of the sedimentation tank, and a wastewater inlet is formed in the inner wall of the sedimentation tank;

a sedimentation outlet is formed in the bottom of the sedimentation tank, the sedimentation tank is cylindrical, a separation assembly is further arranged in the sedimentation tank, the separation assembly comprises a fixed isolation plate horizontally arranged in the sedimentation tank, and a rotary isolation plate hinged to the central shaft of the fixed isolation plate;

the fixed isolation plate comprises a plurality of fixing pieces arranged on a central shaft, the fixing pieces are uniformly distributed on the outer circumference of the central shaft of the fixed isolation plate, and a rotating hole is formed in the central shaft of the fixed isolation plate;

the center shaft of the rotary isolating plate is provided with a rotary shaft hinged in the rotary hole, and the outer circumference of the rotary shaft is upwards provided with a plurality of fixedly connected rotary sheets.

By adopting the technical scheme, after the concrete wastewater is settled, the sediment settles at the bottom of the settling tank, the settled water is at the top of the sediment, and the rotary isolation plate is rotated by a certain angle, so that the sediment is isolated from the settled water; because the sediments and the precipitation water are isolated, the disturbance caused by the precipitation water extraction can be reduced, the clarity of the precipitation water is improved, and the waste of the precipitation water is reduced;

utilize the rotation connected relation of fixed division board and rotation division board, realize separating the subside thing and subside water, and then improve the effect of subsiding in the sedimentation tank.

The present invention may be further configured in a preferred embodiment as: the fixed isolation plate and the rotary isolation plate are horizontally arranged, and one side of the fixed piece, far away from the central shaft, is fixedly connected to the inner wall of the sedimentation tank.

Through adopting above-mentioned technical scheme, fixed division board keeps apart mutual horizontal parallel arrangement with rotating, and a plurality of stationary blades are fixed on the sedimentation tank inner wall, consequently drives and rotates division board rotation removal angle, just with fixed division board and the sealed face of rotation division board driving a vehicle, finally with the isolation effect of deposit and precipitation.

The present invention may be further configured in a preferred embodiment as: the inner wall of the sedimentation tank is provided with an annular groove for sliding the rotating sheet, one side of the rotating sheet, which is far away from the rotating shaft, is provided with a sliding block connected in the annular groove in a sliding manner, and the sliding block is far away from the end face of the rotating shaft and is provided with an arc shape.

Through adopting above-mentioned technical scheme, the annular supplies the rotor plate directional rotation, also does further optimization to the isolation effect on the inner wall of sedimentation tank simultaneously, prevents that sedimentation tank week from surveying because sealed relatively poor, makes it have liquid flow, and then causes the disturbance to the bottom deposit to influence the settlement quality of precipitation.

The present invention may be further configured in a preferred embodiment as: the rotating sheet is larger than the fixed sheet, and the cross section of the rotating sheet is triangular.

By adopting the technical scheme, each rotating sheet is set to be larger than the fixed sheet, so that after the rotating sheets rotate for a certain angle, the rotating sheets can fill up a gap between two adjacent rotating sheets, and the separation of sediments and sedimentation water is realized; the cross section of the rotor is triangular, so that a large amount of sediments can be prevented from being accumulated on the top of the rotor, and the quality of the sediment water on the top of the rotating isolation plate is improved.

The present invention may be further configured in a preferred embodiment as: rotation axis center department has the dwang to the top extension, dwang and axis of rotation fixed connection, the dwang includes montant and horizontal pole, the vertical setting of montant is at the rotation axis top, the perpendicular montant setting of horizontal pole.

Through adopting above-mentioned technical scheme, utilize the dwang to drive and rotate the division board and rotate, utilize the horizontal pole to drive the montant, montant bottom and axis of rotation fixed connection to drive the axis of rotation and rotate, made things convenient for the rotation to rotating the division board.

The present invention may be further configured in a preferred embodiment as: the inner wall of the sedimentation tank is provided with a purification tank which is fixedly arranged on the inner wall of the sedimentation tank, the bottom of the purification tank is higher than the rotating isolation plate, and the side wall of the sedimentation tank is provided with a plurality of purification holes.

Through adopting above-mentioned technical scheme, subside water in the sedimentation tank is through purifying the hole to the purification tank in, further filters subside water, improves the clarity to subside water.

The present invention may be further configured in a preferred embodiment as: still be equipped with the subassembly of drawing water on the purification tank, the subassembly of drawing water still includes the suction pipe of setting in the purification tank, and red suction pump that sets up on the sedimentation tank outer wall, suction pump pipe connection suction pipe, be equipped with the outlet pipe on the suction pump.

Through adopting above-mentioned technical scheme, the subassembly of drawing water that is equipped with on the purification tank is used for the extraction that goes on to the settlement water in the purification tank, is taken away by the drinking-water pipe to the settlement water in the purification tank.

The present invention may be further configured in a preferred embodiment as: and an activated carbon filter layer is arranged on the inner wall of the purification tank.

Through adopting above-mentioned technical scheme, the active carbon filter layer in the purification tank filters the sedimentation water, the further filter effect that improves the sedimentation water.

The present invention may be further configured in a preferred embodiment as: the sedimentation tank bottom is conical, the central axis department is recessed in the sedimentation tank, the settlement export sets up sedimentation tank bottom center shaft department.

Through adopting above-mentioned technical scheme, set up the diapire of sedimentation tank into the conical shape of downwards concave, consequently when discharging the deposit, can accelerate the discharge effect of concrete waste water deposit, reduce the piling up of deposit at the sedimentation tank diapire.

The present invention may be further configured in a preferred embodiment as: the bottom of the sedimentation outlet is provided with a discharge pipeline, and a discharge valve is arranged on the discharge pipeline.

Through adopting above-mentioned technical scheme, utilize opening and closing of deposit in the bleeder valve control pond, the deposit subsides easily in ejection of compact pipeline simultaneously for at the in-process of extraction deposit, because the deposit is in ejection of compact pipeline, consequently the disturbance phenomenon is difficult for appearing more, has improved the settlement effect of deposit water.

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

1. through the arrangement of the rotary isolation plate and the fixed isolation plate, after the rotary sedimentation plate rotates for a certain angle, the sediment is isolated from the sedimentation water, and the sedimentation quality of the sedimentation water can be improved when the sedimentation water is extracted;

2. the annular groove is formed in the inner wall of the sedimentation tank and used for the rotation of the rotating sheet, and the sealing effect of the fixed isolation plate and the rotating isolation plate on the bottom sediment isolation is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is an enlarged view at A in FIG. 3;

fig. 5 is an enlarged view of fig. 3 at B.

In the figure, 1, a sedimentation tank; 2. a sedimentation base; 3. a wastewater inlet; 4. a sedimentation outlet; 5. a separation assembly; 6. fixing the isolation plate; 7. rotating the isolation plate; 8. a fixing sheet; 9. rotating the hole; 10. a rotating shaft; 11. a rotating sheet; 12. a ring groove; 13. a sliding block; 14. rotating the rod; 15. a vertical rod; 16. a cross bar; 17. a purification tank; 18. a purge hole; 19. a water pumping assembly; 20. a water pumping pipe; 21. a water pump; 22. a water outlet pipe; 23. an activated carbon filter layer; 24. a discharge pipeline; 25. a discharge valve.

Detailed Description

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

Example (b):

referring to fig. 1, for the utility model discloses an improve concrete waste water and subside recovery unit of effect, including sedimentation tank 1, sedimentation tank 1 bottom is equipped with the settlement base 2 that supports whole sedimentation tank 1, and sedimentation tank 1 is cylindricly. The side wall of the sedimentation tank 1 is provided with a wastewater inlet 3 for introducing concrete wastewater, the bottom of the sedimentation tank 1 is provided with a sedimentation outlet 4 for discharging sediments, after the concrete wastewater in the sedimentation tank 1 is settled, the sedimentation water on the upper layer is pumped away, then the sedimentation outlet 4 at the bottom of the sedimentation tank 1 is opened, and the sediments are discharged from the sedimentation outlet 4. After the concrete wastewater in the sedimentation tank is settled for a certain time, the sediment settles on the bottom wall of the sedimentation tank, and the settled water is on the sediment.

Referring to fig. 2, be equipped with on the lateral wall of sedimentation tank 1 and draw water subassembly 19, draw water subassembly 19 including setting up the purification tank 17 on sedimentation tank 1 inner wall, be equipped with the purification pore 18 of intercommunication sedimentation tank 1 on the lateral wall of purification tank 17, purification pore 18 is equipped with a plurality of and a plurality of purification pores 18 and sets up on the lateral wall of keeping away from sedimentation tank 1, is equipped with one deck active carbon filter layer 23 on the purification tank 17 inner wall, utilizes active carbon filter layer 23 to improve the filter effect to the precipitation. The water pumping assembly 19 further comprises a water pumping pump 21 arranged on the outer wall of the sedimentation tank 1, a water pumping pipe 20 and a water outlet pipe 22 are arranged on the water pumping pump 21, the water pumping pipe 20 extends towards the bottom of the purification tank 17, and the water outlet pipe 22 extends towards one side far away from the purification tank 17.

Referring to fig. 3, the bottom of the sedimentation tank 1 is conical, specifically, the bottom center of the sedimentation tank 1 is gradually concave, the sedimentation outlet 4 is arranged at the bottom center shaft of the sedimentation tank 1, and the bottom wall of the conical sedimentation tank 1 is convenient for discharging settled concrete waste. A discharge pipeline 24 is arranged on the sedimentation outlet 4, and a discharge valve 25 for controlling the opening and the discharge function is arranged on the discharge pipeline 24.

Referring to fig. 3 and 4, the bottom of the settling tank 1 is provided with a horizontally arranged separation assembly 5, and the separation assembly 5 comprises a fixed partition plate 6 fixedly connected to the side wall of the settling tank 1 and a rotary partition plate 7 hinged at the central shaft of the fixed partition plate 6. The fixed division board 6 sets up to a plurality of stationary blades 8 of fixing on the lateral wall of sedimentation tank 1, and the junction of a plurality of stationary blades 8 is equipped with rotates hole 9, rotates hole 9 and sets up the center at fixed division board 6, and a plurality of stationary blades 8 evenly distributed is upwards in the outer circumference of rotating hole 9 simultaneously.

Referring to fig. 3 and 4, the rotating isolation plate 7 is provided with a rotating shaft 10 at the center, the rotating shaft 10 is hinged in the rotating hole 9, and the rotating isolation plate 7 is further provided with a plurality of rotating pieces 11 uniformly distributed on the outer wall of the rotating shaft 10 in the circumferential direction. The rotary isolation plate 7 rotates along the rotary hole 9, and the rotary sheet 11 fills a vacancy formed between the two adjacent fixing sheets 8, so that the rotary isolation plate 7 and the fixed isolation plate 6 are isolated in the vertical direction. The bottom of the rotary isolation plate 7 and the bottom of the fixed isolation plate 6 are sediments, and the top of the rotary isolation plate 7 and the top of the fixed isolation plate 6 are sedimentation water, so that the effect of separating the sedimentation water from the sediments is relatively realized. At this moment, the sedimentation water is directly isolated, the sedimentation water can be effectively reduced to be turbid again, the extraction speed of the sedimentation water is increased, and meanwhile, the sedimentation effect of the sedimentation water is also increased.

Referring to fig. 3 and 4, the rotating shaft 10 is provided with a fixedly connected rotating rod 14, the rotating rod 14 is composed of a cross rod 16 and a vertical rod 15, the vertical rod 15 is vertically arranged in the sedimentation tank 1, meanwhile, the cross rod 16 and the vertical rod 15 are vertically arranged, the cross rod 16 is utilized to drive the vertical rod 15 to rotate, and then the rotating sheet 11 at the bottom is driven to rotate, so that the sedimentation water and the sediments after sedimentation are separated.

Referring to fig. 3 and 5, an annular groove 12 for the sliding of the rotating piece 11 is formed on the inner wall of the sedimentation basin 1, a sliding block 13 is arranged on one side of the rotating piece 11 far away from the rotating shaft 10, and the sliding block 13 is integrally formed with the rotating piece 11. The cross section of the rotating sheet 11 is triangular, and sediments fall on the top of the rotating sheet 11, and the top of the rotating sheet 11 is a slope due to the triangular cross section, so that the sediments can conveniently slide off the slope. Meanwhile, the bottom of the rotating piece 11 is abutted to the top of the fixed piece 8, so that the rotating piece 11 can scrape sediments on the fixed piece 8 when rotating, and the sedimentation effect of the sediments is improved.

The implementation principle of the embodiment is as follows: concrete waste water that will subside is let in sedimentation tank 1 in, slowly rotates horizontal pole 16 after subsiding in sedimentation tank 1, drives bottom fixed connection's rotation division board 7 by horizontal pole 16, rotates division board 7 and by the upper and lower corresponding state of original, rotates into crisscross form from top to bottom, realizes the isolation effect to the deposit with subsiding water. The suction pump 21 is started to pump the sedimentation water in the purification tank 17, the purification holes 18 formed in the inner wall of the purification tank 17 introduce the water in the sedimentation tank 1 into the purification tank 17, and the sedimentation effect is further improved through the activated carbon filter layer 23 on the inner wall of the purification tank 17.

The embodiments of the present invention are the preferred embodiments of the present invention, and the protection scope of the present invention is not limited by this, 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. A recovery device for improving the settling effect of concrete wastewater comprises a settling basin (1), wherein a settling base (2) for supporting the settling basin (1) is arranged at the bottom of the settling basin (1), and a wastewater inlet (3) is formed in the inner wall of the settling basin (1);

the method is characterized in that: a sedimentation outlet (4) is formed in the bottom of the sedimentation tank (1), the sedimentation tank (1) is cylindrical, a separation assembly (5) is further arranged in the sedimentation tank (1), the separation assembly (5) comprises a fixed isolation plate (6) horizontally arranged in the sedimentation tank (1), and further comprises a rotary isolation plate (7) hinged to the central shaft of the fixed isolation plate (6);

the fixed isolation plate (6) comprises a plurality of fixing pieces (8) arranged on a central shaft, the plurality of fixing pieces (8) are uniformly distributed on the outer circumference of the central shaft of the fixed isolation plate (6), and a rotating hole (9) is formed in the central shaft of the fixed isolation plate (6);

the center shaft of the rotary isolating plate (7) is provided with a rotary shaft (10) hinged in the rotary hole (9), and the outer circumference of the rotary shaft (10) is upwards provided with a plurality of fixedly connected rotary sheets (11).

2. The recycling device for improving the sedimentation effect of concrete wastewater according to claim 1, wherein: the fixed isolation plate (6) and the rotary isolation plate (7) are horizontally arranged, and one side of the fixed plate (8) far away from the central shaft is fixedly connected to the inner wall of the sedimentation tank (1).

3. The recycling device for improving the sedimentation effect of concrete wastewater according to claim 1, wherein: be equipped with on the inner wall of sedimentation tank (1) and supply annular (12) that rotor (11) slided, one side of keeping away from axis of rotation (10) on rotor (11) is equipped with sliding block (13) of connection in annular (12) that slides, establish to the arc on keeping away from the terminal surface of axis of rotation (10) on sliding block (13).

4. The recycling device for improving the sedimentation effect of concrete wastewater according to claim 1, wherein: the rotating sheet (11) is larger than the fixing sheet (8), and the cross section of the rotating sheet (11) is triangular.

5. The recycling device for improving the sedimentation effect of concrete wastewater according to claim 1, wherein: rotation axis (10) center department has dwang (14) to the top extension, dwang (14) and rotation axis (10) fixed connection, dwang (14) include montant (15) and horizontal pole (16), the vertical setting of montant (15) is at rotation axis (10) top, horizontal pole (16) perpendicular montant (15) set up.

6. The recycling device for improving the sedimentation effect of concrete wastewater according to claim 1, wherein: be equipped with on sedimentation tank (1) inner wall and purify pond (17), purify pond (17) and fix the setting on the inner wall of sedimentation tank (1), the bottom of purifying pond (17) is higher than rotation division board (7), be equipped with a plurality of purification holes (18) on the lateral wall of purifying pond (17).

7. The recycling device for improving the sedimentation effect of concrete wastewater according to claim 6, wherein: still be equipped with on purification tank (17) and draw water subassembly (19), draw water subassembly (19) still including setting up drinking-water pipe (20) in purification tank (17), set up suction pump (21) on sedimentation tank (1) outer wall including red, suction pump (21) pipe connection drinking-water pipe (20), be equipped with outlet pipe (22) on suction pump (21).

8. The recycling device for improving the sedimentation effect of concrete wastewater according to claim 7, wherein: and an active carbon filter layer (23) is arranged on the inner wall of the purification tank (17).

9. The recycling device for improving the sedimentation effect of concrete wastewater according to claim 1, wherein: the bottom of the sedimentation tank (1) is conical, the central axis in the sedimentation tank (1) is concave, and the sedimentation outlet (4) is arranged at the central axis at the bottom of the sedimentation tank (1).

10. The recycling device for improving the sedimentation effect of concrete wastewater according to claim 9, wherein: the bottom of the sedimentation outlet (4) is provided with a discharge pipeline (24), and the discharge pipeline (24) is provided with a discharge valve (25).