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Municipal sewage treatment device

A technology for treating equipment and municipal sewage, applied in the municipal field, can solve the problems of reducing the contact surface between the filter element and the sewage, and the filter element cannot filter the sewage in time, so as to achieve the effect of speeding up the sewage filtration, increasing the spray force, and increasing the contact surface.

Inactive Publication Date: 2021-03-12
李朝恒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There is a lot of water in the city, and the domestic sewage and urban water after use are uniformly discharged into the sewer pipe. The filter is used to filter the sewage, and the deceleration motor of the filter drives the filter element to rotate. The sewage enters from the water inlet, and then goes out after being filtered by the filter element The water outlet discharges, and the waste residue is discharged to the slag discharge outlet; when the filter is used to filter the municipal sewage in the prior art, because the urban stagnant water contains a large number of leaves, the quality of the leaves is relatively light, and it is easy to wind around the outside of the filter element as the filter element rotates. Rotation causes the contact surface between the filter element and the sewage to decrease, resulting in the filter element not being able to filter the sewage in time

Method used

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  • Municipal sewage treatment device
  • Municipal sewage treatment device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] as attached figure 1 to attach Figure 5 Shown:

[0028] The invention provides a municipal sewage treatment device, the structure of which includes a drain pipe 1, a water inlet pipe 2, and a water outlet pipe 3. The middle and lower part of the right side of tube 1.

[0029] The drainage pipe 1 is provided with a filter element 11, a slag discharge port 12, a support block 13, and a blocking mechanism 14. The mechanism 14 is installed on the inner wall of the drainpipe 1 through the support block 13 .

[0030] Wherein, the blocking mechanism 14 is provided with an inner track a1, a pull bar a2, a swing lever a3, a blocking block a4, and a limit block a5, the inner track a1 is located inside the blocking mechanism 14, and the bottom end of the swing lever a3 passes through The top surface of the blocking mechanism 14, the pull bar a2 is located between the right side of the bottom end of the swing rod a3 and the inner wall of the blocking mechanism 14, the blocking...

Embodiment 2

[0036] as attached Figure 6 to attach Figure 8 Shown:

[0037] Wherein, the liquid inlet hole s1 is provided with a drainage groove e1, a push piece e2, a splint e3, and a block e4. The drainage groove e1 is located on both sides of the middle of the liquid inlet hole s1, and the splint e3 is located inside the liquid inlet hole s1. The push piece e2 is located between the inner wall of the drainage groove e1 and the side of the splint e3, the block e4 is embedded in the inner wall of the liquid inlet hole s1, and is located outside the bottom end of the splint e3, and there are two splints e3, which are symmetrical distribution, and can swing, and the swing reduces the diameter of the upper end of the liquid inlet hole s1, increasing the impact force of the liquid.

[0038] Wherein, the splint e3 is provided with a groove r1 and a blocking plate r2, the groove r1 is recessed on the surface of the splint e3, the blocking plate r2 is set on the inner wall of the groove r1, ...

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Abstract

The invention discloses a municipal sewage treatment device, which structurally comprises a drainage pipe, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is horizontally welded to the upper middle portion of the left side of the drainage pipe, the water outlet pipe is horizontally welded to the lower middle portion of the right side of the drainage pipe, the drainage pipeis provided with a filter element, a deslagging opening, a supporting block and a blocking mechanism, and the filter element is positioned in the drainage pipe. Due to the fact that urban accumulatedwater contains a large number of leaves, the leaves are light in weight and easily rotate around the filter element along with rotation of the filter element, leaves around the filter element are blocked and smashed through a blocking block in the blocking mechanism, rotation of the leaves around the filter element is reduced, the contact surface of the filter element and sewage is increased, andthe filter element is accelerated to filter the sewage in time. Due to the fact that the pressure of fed liquid is small, the deformation plate is driven to be changed and broken slowly, the diameterof a liquid inlet hole is reduced through swinging of a clamping plate in the liquid inlet hole, the spraying force of the liquid is increased, the deformation plate is accelerated to be driven to deform continuously, and the deformation plate drives an overhead plate to make contact with leaves continuously.

Description

technical field [0001] The invention belongs to the municipal field, and more specifically relates to a municipal sewage treatment device. Background technique [0002] There is a lot of water in the city, and the domestic sewage and urban water after use are uniformly discharged into the sewer pipe. The filter is used to filter the sewage, and the deceleration motor of the filter drives the filter element to rotate. The sewage enters from the water inlet, and then goes out after being filtered by the filter element The water outlet discharges, and the waste residue is discharged to the slag discharge outlet; when the filter is used to filter the municipal sewage in the prior art, because the urban stagnant water contains a large number of leaves, the quality of the leaves is relatively light, and it is easy to wind around the outside of the filter element as the filter element rotates. The rotation causes the contact surface between the filter element and the sewage to decr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D33/067B01D33/073B01D33/68B01D33/80
CPCB01D33/067B01D33/073B01D33/68B01D33/80
Inventor 李朝恒
Owner 李朝恒
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