CN201930585U - Dredging device for water treatment settling tank - Google Patents

Abstract

The utility model relates to a dredging device for a water treatment settling tank, which comprises a tank body, wherein an influent tank is arranged at one end of the tank body, an effluent tank is arranged at the other end of the tank body, a sludge hopper is arranged at the bottom of one end of the tank body, which is close to the effluent tank, and a sludge pipe for sucking out sludge is communicated with the interior of the sludge hopper. The dredging device is characterized in that high pressure water pipes are uniformly distributed at the bottom of the tank body, and a water jet nozzle facing to the effluent tank is arranged on each high pressure water pipe. The utility model has the advantages as follows: through the arrangement of the high pressure water pipes at the bottom of the settling tank, the water jetting direction is in line with the water flowing direction in the settling tank, when the water pipes are opened for water jetting, strong water flow can bring away the sludge at the bottom of the tank body in the water flowing direction and settle the sludge into the sludge hopper, and the sludge at the bottom of the tank body can be flushed away by regular opening of the water pipes, so as to achieve the purpose of dredging. The dredging device dispenses with regular arrangement of staff to stand inside the tank for dredging, reduces labor intensity, ensures stable operation of the entire system, and has the advantages of low manufacturing cost and remarkable effect.

Description

A kind of sedimentation pond for water treatment mud Accrete clearing device

Technical field

The utility model relates to a kind of sedimentation pond for water treatment mud, particularly a kind of sedimentation pond for water treatment mud Accrete clearing device.

Background technology

In the mine water processing procedure; flocculation sediment is a vital link; yet the source of mine water has determined the character that this water turbidity is higher; because the turbidity height, so sludge content is than higher, in sedimentation basin; mud can have little time discharging; mud through regular meeting's alluvial wherein can influence the sludge settling effect in the course of time, so desilting regularly is necessary.Traditional dredging method adopts artificial lower storage reservoir desilting or adopts mud scraper to carry out, and artificial desilting efficiency data is low, and labour intensity is big; And mud scraper cost height has improved cost of water treatment.

The utility model content

The technical problems to be solved in the utility model provides a kind of labour intensity and low sedimentation pond for water treatment mud Accrete clearing device of cost of reducing.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of sedimentation pond for water treatment mud Accrete clearing device, comprise the pond body, one end of pond body is an intake chamber, the other end is an effluent trough, be provided with sludge bucket in pond body one bottom portion, be communicated with the discharge pipeline that mud is extracted out in the sludge bucket near effluent trough; Its innovative point is: body bottom in described pond is provided with uniform high-pressure water pipe, has the water jet towards effluent trough on the described high-pressure water pipe.

Advantage of the present utility model is: adopt in the sedimentation basin bottom and lay high-pressure water pipe, the water flow jet direction is consistent with the sedimentation basin water (flow) direction, when opening the water pipe water spray, powerful current can be taken away the mud at the bottom of the pond along water (flow) direction, be settled down in the sludge bucket, unlatching regularly can be washed away the mud at the bottom of the pond, thereby reaches the purpose of desilting.Needn't regularly arrange the desilting of personnel's lower storage reservoir, reduce hand labor intensity, can guarantee the stable operation of whole system, cheap, effect is remarkable.

Description of drawings

Accompanying drawing is the utility model sedimentation pond for water treatment mud Accrete clearing device structural representation.

The specific embodiment

As shown in drawings, comprise pond body 1, intake chamber 2, effluent trough 3, sludge bucket 4, discharge pipeline 5, high-pressure water pipe 6.

One end of above-mentioned pond body 1 is an intake chamber 2, and the other end is an effluent trough 3, establishes taper sludge bucket 4 in the pond body 1 one bottom portions near effluent trough 3, and these sludge bucket 4 bottoms are communicated with one and are used for the discharge pipeline 5 outside the mud extraction pond of deposition in the sludge bucket 4.

High-pressure water pipe 6 connects into an integral body by some water pipes, is laid in pond body 1 bottom, has towards the water jet of effluent trough 3 on the high-pressure water pipe 6.

During desilting, the water flow jet direction is consistent with sedimentation basin 1 water (flow) direction, and when opening the high-pressure water pipe water spray, powerful current can be taken away the mud at the bottom of the pond along water (flow) direction, is settled down in the sludge bucket 4, is discharged by discharge pipeline 5, thereby reaches the purpose of desilting.

Claims (1)

1. a sedimentation pond for water treatment mud Accrete clearing device comprises the pond body, and an end of pond body is an intake chamber, and the other end is an effluent trough, is provided with sludge bucket in the pond body one bottom portion near effluent trough, is communicated with the discharge pipeline that mud is extracted out in the sludge bucket; It is characterized in that: body bottom in described pond is provided with uniform high-pressure water pipe, has the water jet towards effluent trough on the described high-pressure water pipe.

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