CN219251752U

CN219251752U - Disturbance device for sedimentation tank sludge hopper

Info

Publication number: CN219251752U
Application number: CN202223491315.XU
Authority: CN
Inventors: 严华生; 缪洪用; 杨鹏; 高成红; 陶继帅
Original assignee: Shizong Coking Chemical Co ltd
Current assignee: Shizong Coking Chemical Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-27
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a disturbance device for a sludge collecting hopper of a sedimentation tank, which comprises a sludge collecting hopper arranged at the bottom of the sedimentation tank and is characterized in that one side of the sludge collecting hopper is provided with a sludge discharge pipe, the input end of the sludge discharge pipe is positioned at the bottom of a sludge collecting hopper cavity, the output end of the sludge discharge pipe is connected with a water pump, the other side of the sludge collecting hopper is provided with a disturbance pipe, and the output end of the disturbance pipe is positioned at the bottom of the sludge collecting hopper cavity opposite to the input end of the sludge discharge pipe and the input end of the disturbance pipe is connected with an external air supply mechanism. The pressure gas provided by the external gas supply mechanism can be conveniently conveyed into the sludge collecting hopper through the disturbance pipe, so that the sludge at the bottom of the whole sludge collecting hopper is uniformly mixed with water after being completely disturbed, and then the sludge and the water are completely pumped out through the sludge discharge pipe through the water pump, so that the structure is simple, and the pollution discharge is thorough.

Description

Disturbance device for sedimentation tank sludge hopper

Technical Field

The utility model relates to a disturbance device, in particular to a disturbance device for a sludge collecting hopper of a sedimentation tank, and belongs to the technical field of water purification.

Background

The pretreatment process of the desalination water station of the maneuvering workshop of the coal coking enterprise comprises a set of 130m ³ The full-automatic integrated water purifier of/h, the device makes the SDI value of reverse osmosis water reach the design requirement through flocculation, sedimentation, pollution discharge, filtration, automatic backwashing and other processes. Raw water is mixed with bactericide, flocculant and water through a pipeline mixer, then enters a water purifier, the flow rate is reduced, the water rises to a precipitation area, the water forms floccules to be separated from clear water under the separation and clarification effects of inclined tube fillers, and settled sludge is gathered in a sludge collecting hopper and discharged through an automatic sludge discharge device. Because the mud discharging pipe input port of the automatic mud discharging device is positioned on one side of the mud collecting hopper and is far away from the other side of the mud collecting hopper, only the mud on one side of the input port can be discharged when mud is discharged, and the mud on the other side of the mud collecting hopper cannot be discharged, so that the efficiency of the water purifier is low. There is therefore a need for improvements in the art.

Disclosure of Invention

The utility model provides a disturbance device for a sludge collecting hopper of a sedimentation tank, which aims to solve the problem that the water purification efficiency is affected due to the fact that sludge cannot be completely discharged because of the structural problem of the sludge collecting hopper of a full-automatic integrated water inlet device used by the existing industrial and mining enterprises.

The utility model is completed by the following technical scheme: the utility model provides a disturbance device for sedimentation tank sludge bucket, including locating the sludge bucket of sedimentation tank bottom, its characterized in that sludge bucket one side is equipped with its input and is located the sludge bucket cavity bottom, the mud pipe that the output links to each other with the water pump, the sludge bucket opposite side is equipped with the disturbance pipe, this disturbance pipe output is located the sludge bucket cavity bottom relative with the mud pipe input port, the input links to each other with outside air feed mechanism, so that carry the pressure gas that outside air feed mechanism provided to the sludge bucket in through the disturbance pipe, make the mud of whole sludge bucket bottom get up after being disturbed by all evenly mix with water, later take mud and water through the water pump through the whole extraction of mud pipe.

The mud pipe comprises a vertical pipe with an opening at the lower end vertically arranged in the cavity of the mud collecting hopper, the upper end of the vertical pipe is connected with a horizontal pipe through a bent pipe, the outer end of the horizontal pipe extends out of the mud collecting hopper and then is connected with an external water pump, the opening at the lower end of the vertical pipe is an input port and is positioned above the bottom of the cavity of the mud collecting hopper, and mud in the mud collecting hopper is pumped out through the mud pipe by the water pump.

The disturbance pipe is including locating the low, the high hang down pipe of rear end of front end in the collection mud bucket cavity, is linked together with hang down pipe rear end and extend the outer level pipe of collection mud bucket cavity, and the level pipe is linked together with outside air feed mechanism, air feed mechanism is air compressor, and hang down pipe front end is established to be uncovered, and this uncovered is the output, and it is located collection mud bucket cavity bottom top, and is relative with the mud pipe, and hang down pipe incline direction and be relative with the mud pipe to through hang down pipe relative with the mud pipe, ensure that mud in the whole collection mud bucket cavity is all discharged after the disturbance is even.

The horizontal pipe of disturbance pipe outside the mud collecting hopper cavity is equipped with the control valve to provide required pressure gas in the mud collecting hopper cavity through control valve control disturbance pipe.

The utility model has the following advantages and effects: by adopting the scheme, the pressure gas provided by the external gas supply mechanism can be conveniently conveyed into the sludge collecting hopper through the disturbance pipe, so that the sludge at the bottom of the whole sludge collecting hopper is uniformly mixed with water after being completely disturbed, and then the sludge and the water are completely pumped out through the sludge discharge pipe by the water pump, so that the sludge collecting hopper has a simple structure and is thoroughly discharged.

Drawings

FIG. 1 is a block diagram of the present utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The utility model provides a disturbance device for a sedimentation tank sludge collection hopper, which comprises a sludge collection hopper 2 with a cavity arranged at the bottom of the sedimentation tank, wherein one side of the sludge collection hopper 2 is provided with a sludge discharge pipe 1, the input end of the sludge discharge pipe is positioned at the bottom of the cavity of the sludge collection hopper 2, the output end of the sludge discharge pipe is connected with a water pump, the other side of the sludge collection hopper 2 is provided with a disturbance pipe 4, the output end 5 of the disturbance pipe 4 is positioned at the bottom of the cavity of the sludge collection hopper 2 opposite to the input port 6 of the sludge discharge pipe 1, and the input end of the disturbance pipe is connected with an external air supply mechanism so as to convey pressure air provided by the external air supply mechanism into the sludge collection hopper 2 through the disturbance pipe 4, so that sludge at the bottom of the whole sludge collection hopper 2 is uniformly mixed with water after being completely disturbed, and then the sludge and the water are completely pumped out of the sludge discharge pipe 1 through the water pump;

the sludge discharge pipe 1 comprises a vertical pipe with an opening at the lower end vertically arranged in a cavity of the sludge collection bucket 2, the upper end of the vertical pipe is connected with a horizontal pipe through a bent pipe, the outer end of the horizontal pipe extends out of the sludge collection bucket 2 and then is connected with an external water pump, the opening at the lower end of the vertical pipe is an input port 6 which is positioned above the bottom of the inner cavity of the sludge collection bucket 2, and sludge in the sludge collection bucket 2 is pumped out through the sludge discharge pipe 1 by the water pump;

the disturbance pipe 4 comprises an inclined pipe which is arranged in the cavity of the sludge hopper 2 and has a low front end and a high rear end, is communicated with the rear end of the inclined pipe and extends out of the cavity of the sludge hopper 2, the horizontal pipe is communicated with an external air supply mechanism, the air supply mechanism is a conventional air compressor, the front end of the inclined pipe is provided with an opening, the opening is an output end 5 which is positioned above the bottom of the cavity of the sludge hopper 2 and opposite to the sludge discharge pipe 1, and the inclined direction of the inclined pipe is opposite to the sludge discharge pipe 1 so as to ensure that sludge in the cavity of the whole sludge hopper 2 is uniformly disturbed and then is discharged completely through the inclined pipe opposite to the sludge discharge pipe 1;

the horizontal pipe of the disturbance pipe 4 outside the cavity of the sludge hopper 2 is provided with a control valve 3, so that the disturbance pipe 4 is controlled by the control valve 3 to supply the gas with the required pressure into the cavity of the sludge hopper 2.

Claims

1. The disturbance device for the sedimentation tank sludge hopper comprises a sludge hopper arranged at the bottom of the sedimentation tank and is characterized in that one side of the sludge hopper is provided with a sludge discharge pipe, the input end of the sludge discharge pipe is positioned at the bottom of a sludge hopper cavity, the output end of the sludge discharge pipe is connected with a water pump, the other side of the sludge hopper is provided with a disturbance pipe, and the output end of the disturbance pipe is positioned at the bottom of the sludge hopper cavity opposite to the input end of the sludge discharge pipe and the input end of the disturbance pipe is connected with an external air supply mechanism.

2. The disturbance device for the sludge hopper of the sedimentation tank according to claim 1, wherein the sludge discharge pipe comprises a vertical pipe with an opening at the lower end vertically arranged in the cavity of the sludge hopper, the upper end of the vertical pipe is connected with a horizontal pipe through a bent pipe, the outer end of the horizontal pipe is connected with an external water pump after extending out of the sludge hopper, and the opening at the lower end of the vertical pipe is an input port and is positioned above the bottom of the inner cavity of the sludge hopper.

3. The disturbance device for the sludge hopper of the sedimentation tank according to claim 1, wherein the disturbance pipe comprises a slope pipe which is arranged in the cavity of the sludge hopper and has a low front end and a high rear end, is communicated with the rear end of the slope pipe and extends out of the cavity of the sludge hopper, the slope pipe is communicated with an external air supply mechanism, the air supply mechanism is an air compressor, the front end of the slope pipe is provided with an opening, the opening is an output end, the opening is positioned above the bottom of the cavity of the sludge hopper and is opposite to a sludge discharge pipe, and the slope direction of the slope pipe is opposite to the sludge discharge pipe.

4. The disturbance device for the sludge hopper of the sedimentation tank according to claim 3, wherein the horizontal pipe of the disturbance pipe outside the cavity of the sludge hopper is provided with a control valve.