CN214693595U

CN214693595U - Waste slurry treatment system of concrete mixing plant

Info

Publication number: CN214693595U
Application number: CN202121001128.1U
Authority: CN
Inventors: 王龙; 舒杨波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-12
Anticipated expiration: 2031-05-11

Abstract

The utility model relates to a concrete mixing plant useless thick liquid processing system belongs to concrete processing equipment field, it is including soaking the mechanism, the setting is at the first transmission mechanism of soaking mechanism one side and set up the second transmission mechanism who keeps away from first transmission mechanism one side at soaking the mechanism, it includes inside cavity and the open fermentation vat in top to soak the mechanism, the fermentation vat bottom wall is close to first transmission mechanism one side and is less than and is close to second transmission mechanism one side, the discharge gate has been seted up to fermentation vat bottom wall lower extreme, first transmission mechanism links to each other with the discharge gate, the fermentation vat lateral wall is close to first transmission mechanism one side and is higher than and is close to second transmission mechanism one side, second transmission mechanism top is less than the fermentation vat. The concrete mixing plant waste slurry component separation device has the effect of separating waste slurry components of concrete mixing plants with large density difference.

Description

Waste slurry treatment system of concrete mixing plant

Technical Field

The application relates to the field of concrete processing equipment, in particular to a waste slurry treatment system of a concrete mixing plant.

Background

When concrete is produced, cement and other aggregates need to be introduced into the mixing plant to be uniformly mixed, but the mixed concrete can not be used up, so that the residual concrete in the mixing plant needs to be cleaned, and in order to meet the requirement of environmental protection and recycle partial resources, waste water and waste slurry in the mixing plant can be correspondingly treated.

The concrete mixing plant waste slurry treatment device comprises a base, wherein a hollow shaft lever is rotationally connected to the circumferential side surface of a vertical rod, a separation barrel is fixedly connected to the other end of the hollow shaft lever, a first through hole and a second through hole are symmetrically formed in the inner wall of the separation barrel, one end of the first through hole is communicated with a first receiving box, one end of the second through hole is communicated with a second receiving box, a barrel cover is rotationally connected to the top of the separation barrel, a semi-cylindrical baffle is fixedly connected to the bottom of the barrel cover, and one surface of the semi-cylindrical baffle is rotationally connected with the inner wall of the separation barrel.

In view of the above-mentioned related technologies, the inventor believes that the components in the waste slurry often have different densities due to different materials, so that the components with similar volumes have a poor separation effect on the components with larger density differences when passing through the first through hole and the second through hole with different pore diameters.

SUMMERY OF THE UTILITY MODEL

In order to separate components with larger density differences more thoroughly, the application provides a waste slurry treatment system of a concrete mixing plant.

The application provides a concrete mixing plant slurry waste processing system adopts following technical scheme:

the utility model provides a concrete mixing plant useless thick liquid processing system, includes and soaks the mechanism, sets up at the first transmission mechanism who soaks mechanism one side and sets up the second transmission mechanism who keeps away from first transmission mechanism one side soaking the mechanism, soak the mechanism and include inside cavity and the open fermentation vat in top, soak bottom of the pool wall and be close to first transmission mechanism one side and be less than near second transmission mechanism one side, soak bottom of the pool wall bottom seted up the discharge gate, first transmission mechanism links to each other with the discharge gate, and the fermentation vat lateral wall is close to first transmission mechanism one side and is higher than being close to second transmission mechanism one side, and second transmission mechanism top is less than the fermentation vat.

By adopting the technical scheme, a worker can inject flowing water into the soaking pool, then the waste slurry of the concrete mixing plant is added into the soaking pool under stirring, and the solid with lower density floats on the water surface; and the solid with higher density is deposited at the bottom of the soaking pool and is discharged through the discharge hole, and is transmitted and discharged through the first transmission mechanism, so that the waste slurry of the concrete mixing plant with different densities is separated.

Optionally, the soaking mechanism further comprises a guide plate, the guide plate is installed at one end, close to the second transmission mechanism, of the soaking pool, one end, close to the soaking pool, of the guide plate is higher than one end, close to the second transmission mechanism, of the guide plate, and one end, close to the second transmission mechanism, of the guide plate is connected with the second transmission mechanism.

Through adopting above-mentioned technical scheme, the guide plate can be with the water drainage that has the useless thick liquid of concrete mixing plant to the second transmission device secretly on, reduce rivers along the soaking pond lateral wall overflow to the possibility in the soaking pond diapire outside.

Optionally, the second transmission mechanism includes a mesh belt conveyor, the mesh belt conveyor is installed on one side of the guide plate far away from the first transmission mechanism, the top wall of the mesh belt conveyor is lower than the guide plate and far away from one end of the soaking pool, and the transmission direction of the mesh belt conveyor faces towards one end of the soaking pool far away.

Through adopting above-mentioned technical scheme, smuggle the rivers of concrete mixing plant waste slurry secretly and overflow the guipure conveyer back from the guide plate, water seepage from the guipure conveyer, and solid component follows the guipure conveyer and to keeping away from the transmission of soaking pool one end, finally keeps away from soaking pool one end landing from the guipure conveyer to realize the separation of water and high density component.

Optionally, the second transmission mechanism further includes a scraper, the scraper is installed at one end of the mesh belt conveyor far away from the soaking pool, and the scraper abuts against a mesh belt of the mesh belt conveyor.

By adopting the technical scheme, when the mesh belt of the mesh belt conveyor rotates to be in contact with the scraper, the scraper can scrape off high-density components in the waste slurry of the concrete mixing station on the mesh belt, and the possibility that the components in the waste slurry of the concrete mixing station are stuck on the mesh belt and are difficult to clean is reduced.

Optionally, one end of the scraper, which is far away from the mesh belt conveyor, is lower than one end of the scraper, which is close to the mesh belt conveyor, and two side plates, which are perpendicular to the two side walls of the mesh belt conveyor, are fixed with the side plates for reducing the rolling of the solid.

Through adopting above-mentioned technical scheme, the high density component that the scraper blade was scraped can roll along the scraper blade and fall, and the staff can keep away from mesh belt conveyor one end at the scraper blade and place the container and accept high density component, is convenient for accomodate the high density component that the scraper blade was scraped.

Optionally, the scraper becomes thinner and tapered between the sides close to the mesh belt conveyor.

Through adopting above-mentioned technical scheme, the scraper blade of taper and guipure conveyer transition are more gentle, more are favorable to the big density component to remove to the scraper blade on.

Optionally, a brush is arranged between the scraper and the mesh belt conveyor, the brush is fixed on one side of the scraper close to the mesh belt conveyor, and the hair surface of the brush is abutted to the mesh belt of the mesh belt conveyor.

Through adopting above-mentioned technical scheme, the brush can clear up out the granule component of going into in the guipure of guipure conveyer, reduces the guipure conveyer and stops up the possibility.

Optionally, the second transmission mechanism further comprises a water collection tank arranged below the mesh belt conveyor, and the water collection tank is hollow and is open on one side close to the mesh belt conveyor.

By adopting the technical scheme, the water collecting tank can collect the water filtered in the mesh belt conveyor, and the possibility of water overflowing everywhere is reduced.

Optionally, install water intaking mechanism on the header tank, water intaking mechanism includes water pipe and water pump, and the water pump is installed on the water pipe, and the water pump is fixed at the header tank outer wall, and in water pipe one end stretched into the header tank, the water pipe other end stretched into in the fermentation vat.

Through adopting above-mentioned technical scheme, through water pipe and water pump with the water extraction in the water collection tank to the fermentation vat in cyclic utilization, reduce the possibility of wasting water resource.

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

1. the waste slurry of the concrete mixing plant is soaked in flowing water, so that the solid with lower density floats on the water surface, after the soaking pool is filled with water, the solid with higher density is deposited at the bottom of the soaking pool and discharged through a discharge port along with the overflowing water flowing to the side far away from the first transmission mechanism, and is transmitted and discharged through the first transmission mechanism, so that the waste slurry of the concrete mixing plant with different densities is separated;

2. after water flow overflows from the guide plate to the mesh belt conveyor, as the water flow leaks from the mesh belt conveyor, solid components are transmitted to one end far away from the soaking pool along with the mesh belt conveyor and finally slide from one end far away from the soaking pool of the mesh belt conveyor, so that the separation of water and waste slurry of the concrete mixing plant is realized;

3. the water in the water collecting tank is pumped to the soaking pool through the water pipe and the water pump for cyclic utilization, and the possibility of wasting water resources is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a waste slurry treatment system of a concrete mixing plant according to an embodiment of the present application;

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

fig. 3 is an enlarged view of a portion B of fig. 2.

Description of reference numerals: 1. a soaking mechanism; 11. a soaking pool; 111. a discharge port; 12. a baffle; 121. a baffle plate; 2. a first transmission mechanism; 21. a conveying pipe; 211. a discharge port; 22. a rotating shaft; 23. a motor; 24. a helical blade; 3. a second transport mechanism; 31. a mesh belt conveyor; 32. a squeegee; 321. a side plate; 33. a brush; 34. a water collection tank; 4. a water taking mechanism; 41. a water pipe; 42. a water pump; 5. and (4) a column.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses concrete mixing plant waste slurry processing system. Referring to fig. 1, the waste slurry treatment system of the concrete mixing plant comprises a soaking mechanism 1, a first transmission mechanism 2 and a second transmission mechanism 3, the first transmission mechanism 2 is arranged on one side of the soaking mechanism 1, the second transmission mechanism 3 is arranged on one side of the soaking mechanism 1 far away from the first transmission mechanism 2, the soaking mechanism 1 comprises a soaking pool 11 which is hollow inside and has an open top end, one side of the bottom wall of the soaking pool 11, which is close to the first transmission mechanism 2, is lower than one side of the bottom wall of the soaking pool, which is close to the second transmission mechanism 3, the lowest end of the bottom wall of the soaking pool 11 is communicated with the first transmission mechanism 2, so that the solid at the bottom end of the soaking pool 11 can enter the first transmission mechanism 2. The lateral wall of the soaking pool 11 is higher than one side of the second transmission mechanism near the first transmission mechanism 2, so that water flow and small-density components floating on the surface of the water flow can overflow from one end of the first transmission mechanism 2 along the soaking pool 11, the top end of the second transmission mechanism 3 is lower than the soaking pool 11, so that the water flow and large-density components overflowing from the soaking pool 11 can enter the second transmission mechanism 3, and the separation of waste slurry of concrete mixing plants with different densities is realized.

Referring to fig. 1 and 2, four upright posts 5 are fixed at the bottom of the outer wall of the soaking pool 11 through screws, and the upright posts 5 are distributed in a rectangular shape and used for supporting the soaking pool 11. The discharge gate 111 has been seted up to 11 diapire least significant ends of fermentation vat, and discharge gate 111 communicates with 2 with first transmission device.

The first transmission mechanism 2 comprises a transmission pipe 21, a rotating shaft 22, a motor 23 and a helical blade 24, the transmission pipe 21 is hollow and cylindrical, the end part of the transmission pipe 21 is welded and fixed on the side wall of the soaking pool 11 and communicated with the discharge hole 111, and the bottom of the transmission pipe 21 is also fixed with two upright posts 5 through screws for supporting the transmission pipe 21. Conveying pipe 21 is obliquely arranged, one end of conveying pipe 21, which is far away from steeping cistern 11, is higher than one end of conveying pipe 21, which is close to steeping cistern 11, one end of conveying pipe 21, which is far away from steeping cistern 11, is provided with discharge port 211, and discharge port 211 is located on one side of conveying pipe 21, which is close to upright column 5, and is used for discharging components with high density. The discharge port 211 is higher than the top of the steeping cistern 11 in level so that the water in the transfer pipe 21 is not discharged from the discharge port 211 in a large amount when the transfer pipe 21 discharges the components.

The rotating shaft 22 is cylindrical, the rotating shaft 22 is arranged parallel to the transmission pipe 21, the end of the rotating shaft 22 penetrates through the side wall of the transmission pipe 21 and can rotate, one end, far away from the soaking pool 11, of the rotating shaft 22 penetrates through the transmission pipe 21 and is fixed with an output shaft of the motor 23, and the motor 23 is fixed on the outer wall of the transmission pipe 21 through screws, so that the motor 23 can drive the rotating shaft 22 to rotate. Helical blades 24 are welded on the side wall of the rotating shaft 22, and the helical blades 24 are arranged along the axial direction of the rotating shaft 22, so that when the rotating shaft 22 rotates, the helical blades 24 can drive the components in the conveying pipe 21 to move towards the end of the conveying pipe 21 far away from the soaking pool 11, and then the components are discharged from the discharge hole 211.

In order to reduce the possibility that the water flowing out of the soaking pool 11 overflows to the bottom of the soaking pool 11 along the side wall of the soaking pool 11, a guide plate 12 is fixed at one end of the soaking pool 11 close to the second transmission mechanism 3, and one end of the guide plate 12 close to the soaking pool 11 is higher than one end of the guide plate 12 close to the second transmission mechanism 3, so that the water and the high-density components can flow downwards along the guide plate 12. One end of the guide plate 12 close to the second transmission mechanism 3 is connected with the second transmission mechanism 3, so that water and the high-density components can flow to the second transmission mechanism 3 to be transmitted and discharged. Baffle plate 12 is perpendicular to the both sides wall vertical fixation of steeping cistern 11 has baffle 121, and baffle 121 sets up in baffle 12 keeps away from second transmission device 3 one side, reduces the possibility that big density component and water run off from baffle 12 lateral wall.

Referring to fig. 2 and 3, the second transmission mechanism 3 includes a mesh belt conveyor 31, a scraper 32, a brush 33 and a water collection tank 34, the water collection tank 34 is installed on one side of the guide plate 12 far away from the first transmission mechanism 2, the water collection tank 34 is hollow inside and open at the top end, the mesh belt conveyor 31 is installed on the water collection tank 34, the top wall of the mesh belt conveyor 31 is lower than one end of the guide plate 12 far away from the soaking pool 11, so that water and high-density components on the guide plate 12 can flow onto the mesh belt conveyor 31, the transmission direction of the mesh belt conveyor 31 faces one end far away from the soaking pool 11, the water leaks from the mesh belt conveyor 31 to the water collection tank 34 to be collected, and the possibility of water overflowing everywhere is reduced. And the high-density components are transmitted to the end far away from the soaking pool 11 along with the mesh belt conveyor 31, and finally slide down from the end far away from the soaking pool 11 of the mesh belt conveyor 31, so that the separation of water and the high-density components is realized.

Scraper 32 passes through the screw installation and is kept away from the frame of soaking pond 11 one end at mesh belt conveyor 31, and scraper 32 and mesh belt 31's guipure butt, and when mesh belt conveyor 31's guipure rotated to contact scraper 32, scraper 32 can scrape the big density component on the guipure, reduces the possibility that big density component is pasted and is difficult to the clearance on the mesh belt. The scraper 32 becomes thinner and tapered between the sides close to the mesh belt conveyor 31, so that the transition between the scraper 32 and the mesh belt conveyor 31 is smoother, and the movement of the components with high density onto the scraper 32 is more facilitated.

The end of the scraper 32 far away from the mesh belt conveyor 31 is lower than the end of the scraper 32 near the mesh belt conveyor 31, so that the high-density components scraped off by the scraper 32 can roll off along the scraper 32, and a worker can place a container at the end of the scraper 32 far away from the mesh belt conveyor 31 to receive the high-density components, thereby being convenient for receiving the high-density components scraped off by the scraper 32. The scraper 32 is vertically fixed with side plates 321 perpendicular to two side walls of the mesh belt conveyor 31, and the side plates 321 limit the high-density component on the scraper 32, so that the possibility of the high-density component rolling off is reduced.

Referring to fig. 3, the brush 33 is disposed between the scraper 32 and the mesh belt conveyor 31, the brush 33 is bonded and fixed on one side of the scraper 32 close to the mesh belt conveyor 31, the hair surface of the brush 33 abuts against the mesh belt of the mesh belt conveyor 31, the brush 33 can clean out the particle components clamped in the mesh belt of the mesh belt conveyor 31, and the possibility that the mesh belt conveyor 31 is blocked is reduced.

Referring to fig. 2, in order to save water resources, the water collecting tank 34 is provided with the water taking mechanism 4, the water taking mechanism 4 comprises a water pipe 41 and a water pump 42, the water pump 42 is installed on the water pipe 41, the water pump 42 is fixed on the outer wall of the water collecting tank 34 through screws, one end of the water pipe 41 extends into the water collecting tank 34, the other end of the water pipe 41 extends into the soaking pool 11, water in the water collecting tank 34 is pumped into the soaking pool 11 through the water pipe 41 and the water pump 42 for cyclic utilization, and the possibility of wasting water resources is reduced.

The concrete application mode of concrete mixing plant waste slurry processing system of this application embodiment is: when the concrete mixing station is used, working personnel can inject flowing water into the soaking pool 11, then the waste slurry of the concrete mixing station is added into the soaking pool 11 under stirring, and because the solid with low density floats on the water surface, one side of the side wall of the soaking pool 11 close to the first transmission mechanism 2 is higher than one side close to the second transmission mechanism 3, so that the solid floating on the water surface is fully filled with water in the soaking pool 11, flows to one side far away from the first transmission mechanism 2 along with the overflowing water, and is discharged through the second transmission mechanism 3; and the solid with higher density is deposited at the bottom of the soaking pool 11 and enters the first conveying mechanism 2 through the discharge hole 111 to be conveyed and discharged, so that the waste slurry of the concrete mixing plant with different densities is separated.

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 mixing plant waste slurry processing system which characterized in that: including soaking mechanism (1), setting in first transmission mechanism (2) of soaking mechanism (1) one side and setting up in second transmission mechanism (3) of soaking mechanism (1) and keeping away from first transmission mechanism (2) one side, soaking mechanism (1) is including inside cavity and the open fermentation vat (11) in top, fermentation vat (11) diapire is close to first transmission mechanism (2) one side and is less than and is close to second transmission mechanism (3) one side, fermentation vat (11) diapire least significant end has seted up discharge gate (111), first transmission mechanism (2) link to each other with discharge gate (111), fermentation vat (11) lateral wall is close to first transmission mechanism (2) one side and is higher than and is close to second transmission mechanism (3) one side, second transmission mechanism (3) top is less than fermentation vat (11).

2. The concrete mixing plant waste slurry treatment system according to claim 1, wherein: soaking mechanism (1) still includes guide plate (12), guide plate (12) are installed and are close to second transmission device (3) one end in soaking pit (11), guide plate (12) are close to soaking pit (11) one end and are higher than guide plate (12) and are close to second transmission device (3) one end, guide plate (12) are close to second transmission device (3) one end and link to each other with second transmission device (3), two lateral walls vertical fixation of guide plate (12) perpendicular to soaking pit (11) have baffle (121), baffle (121) set up in guide plate (12) and keep away from second transmission device (3) one side.

3. The concrete mixing plant waste slurry treatment system according to claim 2, wherein: the second transmission mechanism (3) comprises a mesh belt conveyor (31), the mesh belt conveyor (31) is installed on one side, far away from the first transmission mechanism (2), of the soaking pool (11), the top wall of the mesh belt conveyor (31) is lower than one end, far away from the soaking pool (11), of the guide plate (12), and the transmission direction of the mesh belt conveyor (31) faces towards one end, far away from the soaking pool (11).

4. The concrete mixing plant waste slurry treatment system according to claim 3, wherein: the second transmission mechanism (3) further comprises a scraper (32), the scraper (32) is installed at one end, far away from the soaking pool (11), of the mesh belt conveyor (31), and the scraper (32) is abutted to the mesh belt of the mesh belt conveyor (31).

5. The concrete mixing plant waste slurry treatment system according to claim 4, wherein: one end, far away from the mesh belt conveyor (31), of the scraper (32) is lower than one end, close to the mesh belt conveyor (31), of the scraper (32), and side plates (321) for reducing solid rolling are fixed on two side walls, perpendicular to the mesh belt conveyor (31), of the scraper (32).

6. The concrete mixing plant waste slurry treatment system according to claim 5, wherein: the scraper (32) becomes thinner and tapered between the sides close to the mesh belt conveyor (31).

7. The concrete mixing plant waste slurry treatment system according to claim 5, wherein: and a hairbrush (33) is arranged between the scraper (32) and the mesh belt conveyor (31), the hairbrush (33) is fixed on one side of the scraper (32) close to the mesh belt conveyor (31), and the hair surface of the hairbrush (33) is abutted to the mesh belt of the mesh belt conveyor (31).

8. The system for treating waste slurry of a concrete mixing plant according to any one of claims 3 to 7, wherein: the second transmission mechanism (3) further comprises a water collection tank (34) arranged below the mesh belt conveyor (31), and the water collection tank (34) is hollow and is open on one side close to the mesh belt conveyor (31).

9. The concrete mixing plant waste slurry treatment system according to claim 8, wherein: install water intaking mechanism (4) on header tank (34), water intaking mechanism (4) include water pipe (41) and water pump (42), and water pump (42) are installed on water pipe (41), and water pump (42) are fixed in header tank (34) outer wall, and during water pipe (41) one end stretched into header tank (34), during water pipe (41) other end stretched into soaking pond (11).