CN216934818U

CN216934818U - Automatic sedimentation tank

Info

Publication number: CN216934818U
Application number: CN202122024246.0U
Authority: CN
Inventors: 张志良
Original assignee: Shaanxi Yuezhong Concrete Co ltd
Current assignee: Shaanxi Yuezhong Concrete Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-07-12
Anticipated expiration: 2031-08-25

Abstract

The application relates to an automatic sedimentation tank, which belongs to the field of building construction and comprises a water inlet tank, a sedimentation sub-tank and a water outlet tank which are sequentially arranged along the flow direction of water flow, wherein at least one sedimentation sub-tank is arranged; the water inlet pool is provided with a slurry inlet, the water outlet pool is provided with a clear water outlet, and the shared pool wall of the water inlet pool, the sedimentation sub-pool and the water outlet pool which are adjacently arranged is a connecting pool wall; the wall of the connecting tank is respectively provided with a water passing port, and the heights of the slurry inlet, the water passing port and the clear water outlet are sequentially reduced along the water flow direction. The application has the effect of purifying the grout produced in the concrete production process.

Description

Automatic sedimentation tank

Technical Field

The application relates to the field of building construction, in particular to an automatic sedimentation tank.

Background

In the concrete production process, a large amount of clear water is needed to clean equipment such as a concrete conveying vehicle and a conveying pump, and then a large amount of slurry containing solid particles and sludge is produced. At present, the slurry containing pollution is directly discharged, so that the pollution is caused, the resource waste is caused, and energy conservation and environmental protection are necessary, so that the produced slurry needs to be purified and reused.

SUMMERY OF THE UTILITY MODEL

In order to purify the thick liquid that produces in the concrete production process, this application provides an automatic sedimentation tank.

The application provides an automatic sedimentation tank adopts following technical scheme:

an automatic sedimentation tank comprises a water inlet tank, sedimentation sub-tanks and a water outlet tank which are sequentially arranged along the flow direction of water flow, wherein at least one sedimentation sub-tank is arranged;

the water inlet pool is provided with a slurry inlet, the water outlet pool is provided with a clear water outlet, and the shared pool wall of the water inlet pool, the sedimentation sub-pool and the water outlet pool which are adjacently arranged is a connecting pool wall;

the connecting tank wall is respectively provided with a water passing port, and the heights of the slurry inlet, the water passing port and the clear water outlet are sequentially reduced along the water flow direction.

By adopting the technical scheme, the slurry flows into the water inlet tank from the slurry inlet, solid particles are left at the bottom of the water inlet tank after the slurry is precipitated in the inlet water, the precipitated slurry enters the sedimentation sub-tank from the water passing port with lower height through the principle of a communicating vessel, then the slurry is subjected to multiple times of sedimentation, sludge and the solid particles in the slurry are left at the bottom of the water inlet tank and the sedimentation sub-tank, clear water subjected to multiple layers of sedimentation is gathered into the water outlet tank for cleaning equipment such as a concrete conveying vehicle, a conveying pump and the like, and the heights of the slurry inlet, the water passing port and the clear water outlet are sequentially reduced along the water flow direction, so that the water in the upstream tank cannot flow backwards after flowing into the downstream tank, and the purification of the slurry generated in the concrete production process is realized; and the sedimentation tank utilizes the principle of a communicating vessel, realizes the sedimentation treatment of the slurry only by setting the height of the position of the water passing hole, does not need to additionally add other equipment for assisting in purifying the slurry, and is energy-saving and environment-friendly.

Optionally, the calibers of the slurry inlet, the water passing port and the clear water outlet are sequentially increased along the water flow direction.

Through adopting above-mentioned technical scheme, clear water outlet aperture is the biggest, and thick liquid entry aperture is the minimum, and crosses water gap aperture along the increase of rivers direction for sedimentation tank water velocity is greater than the inflow velocity, can make out the pond, subside divide the pond and the inflow tank in thick liquid outflow velocity be greater than the inflow velocity, and then reduced the interior water level of low reaches pond and risen and flow into upstream pond to the possibility of reverse water flow direction backward, thereby reduced the thick liquid because the thick liquid of low reaches pond internal pulp flows backward and the not good possibility of subsides that arouses.

Optionally, the sedimentation tank further comprises a filter plate arranged at the water passing opening.

Through adopting above-mentioned technical scheme, set up the filter in water crossing department and can reduce solid particle and follow rivers and get into next sedimentation branch pond or play water pool for clear water impurity content reduces in the play water pool.

Optionally, the aperture of the filter plate decreases in sequence along the water flow direction.

Through adopting above-mentioned technical scheme, the aperture of filter reduces along the rivers direction for different particle impurity tegument layers in the thick liquid filters, and then makes and converge into the water tank in behind the layer upon layer impurity content further reduces.

Optionally, the filter plate is fixedly connected with an inserted bar, and one side of the connecting pool wall close to the inflow direction of the slurry is provided with an inserting table for inserting the inserted bar.

By adopting the technical scheme, the filter plate is detachably connected with the connecting pool wall through the inserted rod and the slot, so that the convenience for cleaning the filter plate and the convenience for replacing the filter plate can be improved; the setting is being connected the filter that the pool wall is close to thick liquid inflow direction one side and with being connected the laminating of pool wall, can reduce rivers and apply the external force on the filter, and then reduces thick liquid and flows and lead to the filter to keep away from the possibility of connecting the pool wall.

Optionally, one end of the filter plate, which is far away from the inserted bar, is provided with a lifting rod, and the upper end surface of the lifting rod extends out of the sedimentation tank.

Through adopting above-mentioned technical scheme, the setting of shadoof has improved the convenience of dismantling the filter, and the staff need not down to the intake chamber or subside when clearing up the filter and divide the pond inside filter of taking off, directly can accomplish the change or the clearance of filter at sedimentation tank upper end opening part.

Optionally, the filter fixedly connected with slider, it is provided with the gliding spout that supplies the slider along vertical direction to connect pool wall and filter laminating one side, and the spout link up with the settling basin upper end mouth.

Through adopting above-mentioned technical scheme, the filter has realized through the slider and has been connected with dismantling of being connected the pool wall, during the installation filter, inserts the spout with the slider from sedimentation tank upper end department in, so, the slider can drive the filter and slide along vertical direction to in driving the inserted bar accuracy and inserting the slot, improved the accurate convenience of inserting in the slot of inserted bar.

Optionally, a group of sliding grooves is arranged and is respectively positioned on two sides of the water through hole; the number of the sliding blocks is at least two, and at least one sliding block slides in each sliding groove.

Through adopting above-mentioned technical scheme, the spout that the setting was crossed the water hole both sides makes filter horizontal direction both ends all pass through the slider and be connected the pool wall connection, has increased the filter and has connected the laminating degree of pool wall to the gap inflow water hole's possibility is crossed from the filter to being connected the pool wall to unfiltered thick liquid has been reduced.

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

1. through arranging water through holes with different heights between the walls of the connecting tank, the principle of the communicating vessel can be utilized to enable slurry to be settled layer by layer, solid particles and sludge in the slurry are removed, finally, settled clean water is converged into a water outlet tank for recycling, and the purification of the slurry generated in the concrete production process is realized;

2. by arranging the filter plates with different apertures, different particle impurities in the slurry are filtered layer by layer, so that the impurity content of clear water which is filtered layer by layer and then flows into the water outlet tank is reduced;

3. through setting up inserted bar and slot, realized that the filter is connected with dismantling of intake pool and subside branch pond, improved the convenience of clearance, change filter.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an automatic sedimentation tank according to an embodiment of the present application;

FIG. 2 is a perspective sectional view of an automatic settling tank according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of the filter plate of the present application.

Description of reference numerals: 1. a water inlet pool; 11. a slurry inlet; 2. settling and separating the pond; 21. connecting the tank walls; 22. a water outlet; 3. a water outlet pool; 31. a clear water outlet; 4. a filter plate; 41. inserting a rod; 42. lifting a rod; 43. a slider; 5. inserting a platform; 6. a chute.

Detailed Description

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

The embodiment of the application discloses an automatic sedimentation tank. Referring to fig. 1 and 2, the sedimentation tank comprises a water inlet tank 1, a water outlet tank 3 and a plurality of sedimentation sub-tanks 2, wherein the water inlet tank 1 and the sedimentation sub-tanks 2 are arranged adjacently, the water outlet tank 3 and the sedimentation sub-tanks are arranged adjacently, and the connecting tank wall 21 is provided with a water passing hole 22 for passing through of slurry; the intake pool 1 is kept away from and is subsided branch 2 one side and seted up thick liquid entry 11, goes out the pond 3 and keeps away from and subside branch 2 one side and seted up clear water export 31, and thick liquid entry 11, crosses water gap 22 and clear water export 31 height and reduce along the rivers direction in proper order, so, the thick liquid that flows into intake pool 1 through thick liquid entry 11 can be through crossing water gap 22 and passing through subside branch 2 in proper order, flow into out pond 3 at last.

Therefore, the water inlet tank 1, the sedimentation sub-tank 2 and the water outlet tank 3 are provided with two openings, the height of the opening close to the inflow direction of the slurry is greater than that of the opening close to the clear water outlet 31, the clear water settled in the water inlet tank 1 and the sedimentation sub-tank 2 can be converged into the water outlet tank 3 by utilizing the principle of a communicating vessel, and the purification of the slurry generated in the concrete production process is realized; and the whole process of purifying the slurry does not need to introduce other equipment, and the slurry is purified by utilizing the principle of the communicating vessel only by arranging water passing holes with different heights between the connecting tank walls 21, thereby being energy-saving and environment-friendly.

The caliber of the slurry inlet 11, the caliber of the water passing port 22 and the caliber of the clear water outlet 31 are sequentially reduced along the water flow direction, namely, the caliber of the water passing port 22 close to the water inlet pool 1 is larger than the caliber of the water passing port 22 close to the water outlet pool 3, the caliber of the slurry inlet 11 is smaller than the caliber of the water passing port 22, and the caliber of the clear water outlet 31 is larger than the caliber of the water passing port 22. Therefore, the outflow speed of the slurry in the water inlet pool 1, the sedimentation sub-pool 2 and the water outlet pool 3 is higher than the inflow speed of the slurry, so that the possibility that the water level in the downstream pool rises due to the slow outflow speed of the slurry and then the reverse flow of the downstream pool occurs is reduced, and the influence of the reverse flow on the sedimentation of the slurry and the influence on the content of impurities in the clean water in the water outlet pool 3 can be further reduced.

Referring to fig. 2 and 3, a filter plate 4 is arranged at the position of the connecting pool wall 21 and the water passing port 22, and the filter plate 4 is positioned at one side of the connecting pool wall 21 close to the water inlet pool 1; the filter plate 4 is welded with vertical insertion rods 41, at least one insertion rod 41 is arranged, the number of the insertion rods 41 is two in the embodiment, the two insertion rods are respectively welded at two ends of the bottom edge of the filter plate 4, one side, close to the inflow direction of the slurry, of the connecting pool wall 21 is provided with an insertion platform 5 for the insertion of the insertion rods 41, and the insertion platform 5 and the connecting pool wall 21 are integrally formed;

filter 4 keeps away from inserted bar 41 one end welding and has vertical shadoof 42, and shadoof 42 length is not less than the distance of filter 4 upper end to the settling basin upper port, and shadoof 42 keeps away from 4 one end outer peripheral face covers of filter and is equipped with the slipmat to increase frictional force, improve the convenience that the staff carried filter 4 who links to each other with shadoof 42, also can keep away from 4 one end outer peripheral faces of filter at shadoof 42 and set up screw thread etc. as long as can improve frictional force all.

So, filter 4 can be realized and be connected dismantling of pool wall 21 through inserted bar 41 and slot and be connected, when filter 4 produces and is blockked up or takes place to damage, can mention filter 4 from sedimentation tank upper end opening part, has improved the convenience of clearance, change filter 4. And the filter 4 is located and is connected pool wall 21 and be close to thick liquid inflow direction one side, has reduced the influence of thick liquid flow direction to filter 4, has reduced thick liquid flow in-process promptly, exerts external force and then leads to filter 4 to keep away from the possibility of connecting pool wall 21 to filter 4.

Dismantle filter 4 only need carry pull rod 42 make inserted bar 41 keep away from the slot can, it inserts the slot with inserted bar 41 in the top-down to need when installing filter 4 in, in order to improve the convenience that inserted bar 41 inserted the slot, filter 4 is close to the welding of connecting pool wall 21 one side and has slider 43, it is provided with spout 6 to connect pool wall 21 to be close to filter 4 one side, and 6 one end of spout link up with sedimentation tank upper end opening, slider 43 slides along vertical direction in spout 6, insert in spout 6 and top-down slides when slider 43 inserts spout 6 from 6 upper end openings of spout, slider 43 can drive inserted bar 41 top-down and insert spout 6. The sliding direction of the sliding block 43 is limited by the sliding groove 6, so that the sliding directions of the filter plate 4 and the insertion rod 41 are limited, the insertion rod 41 can only slide from top to bottom along one direction, and the convenience of accurately inserting the insertion rod 41 into the slot is improved.

In order to reduce the slurry which is not filtered by the filter plate 4 and enters the water passing port 22 from a gap between the filter plate 4 and the connecting tank wall 21, the number of the sliding grooves 6 is two, the sliding grooves are respectively positioned at two sides of the water passing port 22, the number of the sliding blocks 43 is at least two, and one sliding block 43 is inserted into each sliding groove 6. So, filter 4 horizontal direction both ends all are connected with being connected pool wall 21 through slider 43, and then have increased filter 4 and the laminating degree of being connected pool wall 21 to the clearance inflow possibility in the water hole has been reduced from filter 4 and connection pool wall 21 to unfiltered thick liquid. In order to further improve the fitting degree of the filter plate 4 and the connecting pool wall 21, the filter plate 4 is square, the slide block 43 is a slide block 43 with a T-shaped section, the length of the slide block 43 is equal to the length of the filter plate 4 in the vertical direction, and the midpoint of the slide block 43 in the length direction is superposed with the midpoint of the length of the filter plate 4 in the vertical direction; so, the length of a side of the vertical direction of the filter plate 4 is completely attached to the connecting pool wall 21 through the sliding block 43, and the possibility that unfiltered slurry flows into the water passing hole from the gap between the filter plate 4 and the connecting pool wall 21 is reduced.

The implementation principle of the automatic sedimentation tank in the embodiment of the application is as follows: the slurry generated by cleaning the concrete delivery wagon, the delivery pump and other equipment is discharged into the water inlet tank 1 from the slurry inlet 11 and is settled in the water inlet tank 1, the settled slurry flows into the settling sub-tanks 2 from the water outlets 22 with lower height for continuous settling, and then clear water obtained by multiple times of settling flows into the water outlet tank 3 from the water outlets 22 with lower height after the settlement of a plurality of settling sub-tanks 2, and the clear water in the water outlet tank 3 is discharged from the clear water outlets 31 with lower height, so that the purification treatment of the slurry can be realized, and the slurry can be reused later;

the water passing port 22 is provided with the detachable filter plate 4, so that particles in the slurry can be filtered by layers, the impurity content of clean water in the water outlet tank 3 is reduced, and the filter plate 4 is detachably arranged, so that the convenience of cleaning and replacing the filter plate 4 is improved;

the whole purification process does not need to use other equipment, and only through the height of controlling thick liquid inlet 11, water gap 22 and clear water export 31, can utilize the linker to keep away from and subside thick liquid in order to realize the purification treatment to thick liquid to reuse very energy-concerving and environment-protective later.

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. An automatic sedimentation tank which is characterized in that: the device comprises a water inlet pool (1), a sedimentation sub-pool (2) and a water outlet pool (3) which are sequentially arranged along the flow direction of water flow, wherein at least one sedimentation sub-pool (2) is arranged;

the water inlet pool (1) is provided with a slurry inlet (11), the water outlet pool (3) is provided with a clear water outlet (31), and the shared pool walls of the water inlet pool (1), the sedimentation sub-pool (2) and the water outlet pool (3) which are adjacently arranged are connecting pool walls (21);

the connecting tank wall (21) is respectively provided with a water passing port (22), and the heights of the slurry inlet (11), the water passing port (22) and the clear water outlet (31) are sequentially reduced along the water flow direction.

2. An automatic settling tank as claimed in claim 1, wherein: the calibers of the slurry inlet (11), the water passing port (22) and the clear water outlet (31) are sequentially increased along the water flow direction.

3. An automatic settling tank as claimed in claim 1, wherein: the sedimentation tank also comprises a filter plate (4) arranged at the water passing opening (22).

4. An automatic settling tank as claimed in claim 3, wherein: the aperture of the filter plate (4) is reduced along the water flow direction in sequence.

5. An automatic settling tank as claimed in claim 3, wherein: the filter plate (4) is fixedly connected with an inserted bar (41), and one side, close to the inflow direction of the slurry, of the connecting pool wall (21) is provided with an inserted platform (5) for inserting the inserted bar (41).

6. The automatic settling tank of claim 5, wherein: the filter plate (4) is far away from one end of the inserted bar (41) and is provided with a lifting rod (42), and the upper end face of the lifting rod (42) extends out of the sedimentation tank.

7. An automatic settling tank as claimed in claim 5, wherein: filter (4) fixedly connected with slider (43), it is provided with confession slider (43) along the gliding spout (6) of vertical direction to connect pool wall (21) and filter (4) laminating one side, and spout (6) link up with sedimentation tank upper end.

8. An automatic settling tank as claimed in claim 7, wherein: the sliding chutes (6) are provided with a group and are respectively positioned at two sides of the water through hole; the number of the sliding blocks (43) is at least two, and at least one sliding block (43) slides in each sliding groove (6).