CN218740590U - Desilting basin - Google Patents

Abstract

The utility model discloses a sand settling tank, which comprises a tank body, a water outlet channel, a tank cover and a filter plate, wherein the back surface of the tank cover is rotationally connected with the tank body through two groups of hinges, the tank cover is provided with a cleaning mechanism, the cleaning mechanism comprises a lifting component and a connecting component, the lifting component comprises two groups of fixed rods, hydraulic rods and cleaning brushes, movable rings are arranged outside the fixed rods, and the cleaning brushes are fixed outside the movable rings; the utility model discloses a clean mechanism of design, the in use of being convenient for can clean the sand when the surface adhesion of filter has a lot of sands, makes the filter keep unblocked, has reduced the sand and has blockked up the condition that causes rivers to go slowly behind the filter, has helped improving the performance in sand basin.

Description

Desilting basin

Technical Field

The utility model belongs to the technical field of the desilting pond, concretely relates to desilting pond.

Background

The desilting basin is an engineering measure for separating silt from water by utilizing the action of gravity, after water flows enter the desilting basin, the water flow section is suddenly enlarged, the flow velocity is obviously reduced, and the sand-carrying force of the water flows is greatly reduced, so that the original movement state of the silt of the water flows is changed, and the characteristics of large water depth, small flow velocity, small sand-carrying force, relatively large sand content at an inlet and over-saturated operation state of the sand-carrying water flows are formed, so that silt particles are settled at the bottom of the desilting basin, when water is taken from a silt-rich river, although a sand prevention measure is taken at a water taking port, the sand content and the particle size of the water cannot completely meet the requirements of the water, and the river water often carries a large amount of silt to enter a river channel, and then cause soil erosion and water loss, cause destruction and lead to the fact extra burden to low reaches hydraulic equipment to the environment, consequently need carry out manual intervention to this kind of phenomenon, this just needs to use soil and water conservation desilting pond, in time deposit the silt that carries the river and block, make soil and water conservation, chinese utility model patent application No. 202120656312.3 discloses a soil and water conservation desilting pond, it is the rectangle flat bed pond of brick or concrete to have described "desilting pond form commonly used at present, because the clearance of corner restriction to sediments such as silt can only pass through artificial mode, and bottom of the pool corner and vertical edges remain and hardly clear away completely, reduce the desilting space gradually in the long-term, and artifical waste time and energy. Some current measures are improved, such as a round desilting tank, but the round desilting tank occupies a large area and is not suitable for mountainous and hilly areas in south China, and when the desilting tank is used, the problems in the prior art are solved: the water flow of the traditional drainage ditch can directly enter a desilting tank, and because of the water flow characteristic, silt in water generally gathers together and cannot be uniformly distributed in the tank, so that the silt is accumulated.

When the existing sand basin is used, water containing sand enters a water homogenizing plate in a basin body from a water inlet channel to homogenize the water, then the water containing the sand enters the basin body and stays at the bottom of the basin body through the settled sand, the water flows out from a water outlet channel, a filter plate is arranged close to the water outlet channel, sand in some water which is not completely settled can be filtered, but the sand in some water is easily attached to the surface of the filter plate in the using process, the surface of the filter plate can be blocked by the sand after a long time, at the moment, when the water passes through the blocked filter plate, the flowing speed of the water flowing out from the water outlet channel becomes slow, the water outlet speed of the water outlet channel is influenced, even the water in the basin body cannot be discharged from the water outlet channel in time to cause that the water submerges in the basin body, and some water which is not settled sand can also be discharged through the basin body to reduce the service performance of the sand basin, and the sand basin is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand basin, in order to solve and to propose current sand basin when using in the above-mentioned background art, the water that contains sand carries out even water in the even water board that gets into the pond body from the inlet channel, then the water that contains sand enters into in the pond body, stay the bottom at the pond body through deposiing the sand, water flows from the outlet channel, be close to and install the filter on the outlet channel, can filter the sand of some not deposiing complete aquatic, but the sand of some aquatic is attached to the surface of filter easily in the use, the time has led to the fact the surface of filter to be blockked up by the sand, at this moment when water through the filter by sand jam water from the velocity of flow that the outlet channel flows can slow down, influence outlet channel outlet water speed, even water in the pond body can not in time follow the outlet channel discharge and lead to water to submerging the cell body, some water of not deposiing the sand also can submerging the discharge of cell body and go, reduce sand basin performance's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand settling tank, includes cell body, water outlet, pond lid and filter, the back of pond lid with rotate through two sets of hinges between the cell body and connect, be provided with clean mechanism on the pond lid, clean mechanism includes lifting unit and coupling assembling, lifting unit includes two sets of dead levers, hydraulic stem and cleaning brush, the outside of dead lever is provided with the loose ring, the cleaning brush is fixed the outside of loose ring.

Preferably, the working end of hydraulic stem is fixed with two sets of extension rods, the working end of extension rod with activity ring fixed connection.

Preferably, the fixed blend stop that is provided with in bottom of dead lever, coupling assembling includes the riser, the riser with through two sets of bolt fixed connection between the pond lid.

Preferably, a top plate is fixedly arranged on the side face of the vertical plate, the hydraulic rod is fixed on the side face of the top plate, a through groove is formed in the pool cover, and the bottom of the fixing rod penetrates through the through groove.

Preferably, one side of the pool body is fixedly provided with a water inlet channel, the water inlet channel is provided with a blocking mechanism, the blocking mechanism comprises a baffle, the top of the baffle is fixedly provided with a handle, the inner wall of the water inlet channel is provided with two sets of limiting grooves, and the top and the bottom of the baffle are both located in the limiting grooves.

Preferably, the inside of the pool body is provided with a water homogenizing plate, the inside of the water homogenizing plate is provided with a trapezoidal flow passage and a water inlet, and the trapezoidal flow passage is provided with a partition plate.

Preferably, the side of the water homogenizing plate is provided with a plurality of groups of buffer plates, and the buffer plates are rotatably connected with the water homogenizing plate through rotating shafts.

Preferably, the water outlet channel is located on the other side of the tank body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a clean mechanism of design, the in use of being convenient for can clean the sand when the surface adhesion of filter has a lot of sands, makes the filter keep unblocked, has reduced the sand and has blockked up the condition that causes rivers to go slowly behind the filter, has helped improving the performance in sand basin.

Drawings

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

FIG. 2 is a schematic view of a partial sectional structure of the tank body and the tank cover of the present invention;

FIG. 3 is a left side view of the cleaning brush and the fixing rod of the present invention;

FIG. 4 is a schematic view of the structure of the open pond cover;

FIG. 5 is a schematic view of the top view structure of the water inlet channel of the present invention;

in the figure: 1. a tank body; 2. a water inlet channel; 3. a baffle plate; 4. a pool cover; 5. a hydraulic lever; 6. a vertical plate; 7. a water outlet channel; 8. an extension rod; 9. a movable ring; 10. a fixing rod; 11. a filter plate; 12. blocking strips; 13. a cleaning brush; 15. a top plate; 16. a water homogenizing plate; 17. a through groove; 18. a grip; 19. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a sand basin comprises a basin body 1, a water outlet channel 7, a basin cover 4 and a filter plate 11, the back of the basin cover 4 is rotatably connected with the basin body 1 through two groups of hinges, the basin cover 4 can be conveniently opened or closed through the hinges when in use, a cleaning mechanism is arranged on the basin cover 4, sand attached to and blocked by the filter plate 11 can be cleaned through the cleaning mechanism when in use, the cleaning mechanism comprises a lifting component and a connecting component, the lifting component comprises two groups of fixing rods 10, a hydraulic rod 5 and a cleaning brush 13, the cleaning brush 13 can indirectly move up and down in a reciprocating manner through the hydraulic rod 5 when in use, a movable ring 9 is arranged outside the fixing rod 10, the movable ring 9 can slide up and down in a reciprocating manner on the fixing rod 10 when in use, the cleaning brush 13 is fixed outside the movable ring 9, two groups of extension rods 8 are fixedly arranged at the working end of the hydraulic rod 5, the working end of the extension rods 8 is fixedly connected with the movable ring 9, a baffle strip 12 is fixedly arranged at the bottom of the fixing rod 10, the fixing rod 6 is fixedly arranged at the bottom of the fixing rod, when in use, the fixing rod, the filtering plate passes through a top plate 6, the sand outlet channel 17, the sand can be conveniently cleaned through two groups of the sand fixing rod 11, the sand fixing rod 11, the vertical plate 11, the sand can be conveniently cleaned through the vertical plate, the vertical plate 11, the sand outlet channel 17, the use performance of the desilting basin is improved.

In this embodiment, it is preferred, one side of cell body 1 is fixed and is provided with inlet channel 2, be provided with stop mechanism on the inlet channel 2, can block the water that flows in from inlet channel 2 through stop mechanism when using, stop mechanism includes baffle 3, the fixed handle 18 that is provided with in top of baffle 3, baffle 3 can conveniently be taken out or installed through handle 18 when using, two sets of spacing grooves 19 have been seted up to the inner wall of inlet channel 2, the top and the bottom of baffle 3 all are located the inside of spacing groove 19, stop mechanism through the design, be convenient for can block the water that comes in to inlet channel 2 when clearing up piling up sand in the cell body 1, make operating personnel can not flow into cell body 1 at clearance in-process water, make things convenient for operating personnel to clear up piling up sand in the cell body 1.

In this embodiment, preferably, the inside of the tank body 1 is provided with the water homogenizing plate 16, the trapezoidal flow channel and the water inlet are formed in the water homogenizing plate 16, the trapezoidal flow channel is provided with a plurality of groups of partition plates, and the partition plates divide the trapezoidal flow channel into a plurality of water diversion flow channels.

In this embodiment, it is preferred, even water board 16's side is provided with the multiunit buffer board, and the buffer board is in vertical state under the action of gravity to slow down the velocity of water, make aquatic silt deposit the gathering, can not take away because of the rivers are too fast, rotate through the pivot between buffer board and the even water board 16 and be connected.

In this embodiment, preferably, the water outlet channel 7 is located on the other side of the tank body 1.

The utility model discloses a theory of operation and use flow:

when the utility model is used, when a lot of sand is attached to the surface of the filter plate 11 to cause the filter plate 11 to be blocked, the hydraulic rod 5 is started, at the moment, the working end of the hydraulic rod 5 extends downwards to drive the extension rod 8 to move, the extension rod 8 drives the movable ring 9 to slide on the fixed rod 10, the movable ring 9 drives the cleaning brush 13 to move, then the cleaning brush 13 is contacted and cleans the sand attached to the filter plate 11, after the cleaning brush 13 moves downwards to a proper position, the working end of the hydraulic rod 5 moves upwards to drive the cleaning brush 13 to clean the sand attached to the filter plate 11 again, and the sand can be cleaned up after reciprocating for several times;

when the sand accumulated in the pool body 1 needs to be cleaned, the handle 18 is held to insert the baffle 3 into the two groups of limiting grooves 19, at the moment, the baffle 3 can stop the water flowing into the water inlet channel 2, and the baffle 3 can be pulled out after the cleaning is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a desilting pond, includes cell body (1), water outlet channel (7), pond lid (4) and filter (11), the back of pond lid (4) with rotate through two sets of hinges between cell body (1) and connect its characterized in that: be provided with clean mechanism on pond lid (4), clean mechanism includes lifting unit and coupling assembling, lifting unit includes two sets of dead lever (10), hydraulic stem (5) and cleaning brush (13), the outside of dead lever (10) is provided with activity ring (9), cleaning brush (13) are fixed the outside of activity ring (9).

2. The desilting basin of claim 1, wherein: the working end of hydraulic stem (5) is fixed and is provided with two sets of extension rod (8), the working end of extension rod (8) with activity ring (9) fixed connection.

3. The grit chamber of claim 1, wherein: the bottom of dead lever (10) is fixed and is provided with blend stop (12), coupling assembling includes riser (6), riser (6) with through two sets of bolt fixed connection between pond lid (4).

4. A sand basin according to claim 3, wherein: the side of riser (6) is fixed and is provided with roof (15), hydraulic stem (5) are fixed the side of roof (15), logical groove (17) have been seted up to the inside of pond lid (4), the bottom of dead lever (10) is passed logical groove (17).

5. The grit chamber of claim 1, wherein: the improved water inlet tank is characterized in that a water inlet channel (2) is fixedly arranged on one side of the tank body (1), a blocking mechanism is arranged on the water inlet channel (2), the blocking mechanism comprises a baffle (3), a handle (18) is fixedly arranged at the top of the baffle (3), two sets of limiting grooves (19) are formed in the inner wall of the water inlet channel (2), and the top and the bottom of the baffle (3) are located in the limiting grooves (19).

6. The desilting basin of claim 5, wherein: the pool body (1) is internally provided with a water homogenizing plate (16), a trapezoidal flow channel and a water inlet are formed in the water homogenizing plate (16), and a partition plate is arranged on the trapezoidal flow channel.

7. The desilting basin of claim 6, wherein: the side of the water homogenizing plate (16) is provided with a plurality of groups of buffer plates, and the buffer plates are rotationally connected with the water homogenizing plate (16) through rotating shafts.

8. The desilting basin of claim 6, wherein: the water outlet channel (7) is positioned at the other side of the tank body (1).

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