Municipal water supply and drainage sewage treatment equipment

The inclined filter grid structure solves the problem of suspended solids clogging in municipal water supply and drainage sewage treatment equipment, enabling easy garbage removal and improving the practicality of the equipment.

CN224048344UActive Publication Date: 2026-03-27GUIZHOU QIANHENGYUAN COAL MINE TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing municipal water supply and drainage sewage treatment equipment is prone to blockage due to the accumulation of suspended solids, which affects sewage flow and is difficult to clean.

Method used

The system uses a first and second filter grid set at an angle. Debris accumulates between the arc-shaped groove and the second filter grid. The debris can be cleaned by rotating the grid, which simplifies the cleaning process.

Benefits of technology

This effectively prevents garbage accumulation from affecting sewage filtration, and improves the practicality and ease of cleaning of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of municipal water supply and drainage, and discloses municipal water supply and drainage sewage treatment equipment which comprises a blow-off pipe, a sewage inlet pipe is fixedly connected to the blow-off pipe, a water collecting hopper is arranged above the sewage inlet pipe, a connecting pipe is fixedly connected to the bottom of the water collecting hopper, and the connecting pipe is in sliding connection with the sewage inlet pipe. The top of the water collecting hopper is fixedly connected with a bracket, a mounting frame is mounted in the bracket, one side of the mounting frame is fixedly connected with a fixed shaft, and the fixed shaft is rotatably connected with a rotating grid. And when the garbage is cleaned, the garbage can be discharged only by lifting the rotating grid once, so that the garbage cleaning is simple and convenient, and the practicability of the equipment is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of municipal water supply and drainage, in particular to a municipal water supply and drainage sewage treatment equipment. BACKGROUND

[0002] Municipal water supply and drainage is the water supply and rain drainage, sewage drainage etc. of city, through the city sewer, gathers, concentrates to a fixed place and carries out sewage treatment, and the present scheme specifically relates to municipal water supply and drainage sewage treatment equipment.

[0003] But the existing municipal water supply and drainage sewage treatment equipment has certain deficiency in use and remains to be improved, the existing municipal water supply and drainage sewage treatment equipment is used, and the suspended solids are filtered through the grid and are easy to accumulate and cause blockage, affect the circulation of sewage, and the cleaning of the suspended solids is not convenient. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a municipal water supply and drainage sewage treatment equipment to solve the problems in the above background.

[0005] In order to realize the above object, the utility model provides the following technical scheme:

[0006] A municipal water supply and drainage sewage treatment equipment, including the sewage pipe, the sewage pipe is fixedly connected with the pollution inlet pipe, the pollution inlet pipe top is provided with the water collecting hopper, the water collecting hopper bottom is fixedly connected with the connecting pipe, and the connecting pipe and the pollution inlet pipe are slidably connected with each other, the water collecting hopper top is fixedly connected with the bracket, and the bracket is installed with the mounting frame, the mounting frame one side is fixedly connected with the fixed shaft, and the fixed shaft is rotatably connected with the rotating grid, the mounting frame other side is provided with the first limit holding groove, and the first limit holding groove and the rotating grid are matched with each other, the first limit holding groove bottom is provided with the arc slot fixedly connected in the mounting frame bottom, the arc slot is provided with the first filter grid, the second filter grid, the first filter grid is fixedly connected with the rotating grid near the fixed shaft side, the second filter grid is fixedly connected with the first filter grid away from the fixed shaft side, and the first filter grid, the second filter grid and the arc slot inner wall are slidably contacted with each other, the first filter grid, the second filter grid are inclinedly arranged, and the inclination of the second filter grid is greater than the inclination of the first filter grid, the rotating grid away from the fixed shaft side is provided with the lifting hole, and the rotating grid and the second filter grid are fixedly connected with the connecting frame.

[0007] As a further scheme of the utility model: the second filter grid and the arc slot bottom are provided with the second limit holding groove.

[0008] As a further scheme of the utility model: the connecting pipe and the pollution inlet pipe are connected with the sealing slot.

[0009] As a further scheme of the utility model: the connecting block fixedly connected on the inlet pipe and the connecting pipe is arranged on both sides of the sealing slot, and the connecting blocks are fixedly connected through connecting bolts.

[0010] As a further scheme of the utility model: the connecting plug is fixedly connected to one end of the sewage pipe, and the connecting socket is fixedly connected to the other end of the sewage pipe, and the connecting plug and the connecting socket are slidably connected.

[0011] Compared with the prior art, the utility model has the advantages that: the first filter grid and the second filter grid are arranged obliquely, and the filtered garbage is accumulated in the included angle between the arc-shaped groove and the second filter grid, so that the accumulation of the garbage does not affect the filtration of the sewage, and when the garbage is cleaned, the garbage can be discharged by lifting and rotating the grid once, so that the garbage is cleaned simply and conveniently, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structure schematic view of a municipal water supply and drainage sewage treatment equipment in the utility model.

[0013] Figure 2 It is an isometric structure schematic view of a municipal water supply and drainage sewage treatment equipment in the utility model.

[0014] Figure 3 It is a sectional view of a municipal water supply and drainage sewage treatment equipment in the utility model.

[0015] Figure 4 It is a structure schematic view of a mounting frame in a municipal water supply and drainage sewage treatment equipment in the utility model.

[0016] Figure 5 It is a sectional view of a mounting frame in a municipal water supply and drainage sewage treatment equipment in the utility model.

[0017] In the drawing: 1-sewage pipe, 2-connecting plug, 3-connecting socket, 4-inlet pipe, 5-water collecting hopper, 6-connecting pipe, 7-sealing slot, 8-connecting block, 9-connecting bolt, 10-bracket, 11-mounting frame, 12-fixed shaft, 13-rotating grid, 14-first limiting groove, 15-lifting hole, 16-first filter grid, 17-second filter grid, 18-arc-shaped groove, 19-second limiting groove, 20-connecting frame. DETAILED DESCRIPTION

[0018] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figures 1-5 In the embodiments of the present application, a municipal water supply and drainage sewage treatment equipment includes a sewage pipe 1, a sewage pipe 1 is fixedly connected with an inlet pipe 4, a water collecting hopper 5 is arranged above the inlet pipe 4, a connecting pipe 6 is fixedly connected to the bottom of the water collecting hopper 5, the connecting pipe 6 and the inlet pipe 4 are slidably connected with each other, a bracket 10 is fixedly connected to the top of the water collecting hopper 5, an installation frame 11 is installed in the bracket 10, a fixed shaft 12 is fixedly connected to one side of the installation frame 11, a rotating grid 13 is rotatably connected to the fixed shaft 12, a first limiting groove 14 is arranged on the other side of the installation frame 11, the first limiting groove 14 is matched with the rotating grid 13, an arc-shaped groove 18 is arranged at the bottom of the first limiting groove 14 and fixedly connected to the bottom of the installation frame 11, a first filter grid 16 and a second filter grid 17 are arranged in the arc-shaped groove 18, the first filter grid 16 is fixedly connected to one side of the rotating grid 13 close to the fixed shaft 12, the second filter grid 17 is fixedly connected to the other side of the first filter grid 16 away from the fixed shaft 12, the first filter grid 16 and the second filter grid 17 are slidably contacted with the inner wall of the arc-shaped groove 18, the first filter grid 16 and the second filter grid 17 are arranged in an inclined manner, the inclination angle of the second filter grid 17 is greater than that of the first filter grid 16, a lifting hole 15 is arranged on the side of the rotating grid 13 away from the fixed shaft 12, and a connecting frame 20 is fixedly connected between the rotating grid 13 and the second filter grid 17.

[0020] Firstly, the connecting pipe 6 and the inlet pipe 4 are slidably connected with each other, the water collecting hopper 5 is installed on the sewage pipe 1, and the installation frame 11 is inserted into the bracket 10, so that the installation frame 11 is installed and fixed in the water collecting hopper 5, and the installation and fixation of the equipment are completed.

[0021] Then the rotating grid 13 is closed, at this time the sewage enters the water collecting bucket 5 along the rotating grid 13, and the large garbage is filtered through the rotating grid 13, and pedestrians are prevented from stepping into the water collecting bucket 5, and the sewage falls onto the first filter grid 16 and the second filter grid 17 first through the rotating grid 13, so that the garbage in the sewage is filtered through the first filter grid 16 and the second filter grid 17, and the filtered garbage is accumulated on the first filter grid 16 and the second filter grid 17, at this time the garbage on the first filter grid 16 slides to the second filter grid 17 along the inclination of the first filter grid 16 under the action of the sewage, and then is accumulated between the second filter grid 17 and the arc-shaped groove 18, so that the garbage is prevented from being evenly accumulated on the first filter grid 16 and the second filter grid 17, affecting the discharge of the sewage.

[0022] When the filtered garbage needs to be cleaned, the lifting rod is inserted into the lifting hole 15, and the rotating grid 13 is rotated and lifted to be opened through the lifting rod, the first filter grid 16 and the second filter grid 17 are synchronously rotated and lifted through the connecting frame 20 driven by the rotating grid 13, at this time the second filter grid 17 rotates and scrapes the filtered garbage through the mutual sliding with the arc-shaped groove 18, and the garbage is lifted along the mounting frame 11, and then when the first filter grid 16 and the second filter grid 17 pass the mounting frame 11, the garbage on the second filter grid 17 slides to the surrounding of the water collecting bucket 5 under the action of gravity along the second filter grid 17, and then the filtered garbage is cleaned, and then the rotating grid 13 is placed back to complete the cleaning of the garbage.

[0023] In one case of the embodiment, please refer to Figures 1-5 The second limiting groove 19 is arranged between the second filter grid 17 and the bottom of the arc-shaped groove 18, the second filter grid 17 and the arc-shaped groove 18 are limited through the second limiting groove 19, so that the second filter grid 17 is prevented from rotating excessively, and the second filter grid 17 and the arc-shaped groove 18 are prevented from generating gaps, and the garbage is prevented from leaking out from between the second filter grid 17 and the arc-shaped groove 18.

[0024] In one case of the embodiment, please refer to Figures 1-5 The connecting pipe 6 and the sewage inlet pipe 4 are connected with the sealing insertion groove 7, the connecting blocks 8 fixedly connected to the sewage inlet pipe 4 and the connecting pipe 6 are arranged on the two sides of the sealing insertion groove 7, and the connecting blocks 8 are fixedly connected through the connecting bolts 9, the two groups of connecting blocks are fixedly connected through the connecting bolts 9, so that the installation and connection between the sewage inlet pipe 4 and the connecting pipe 6 are realized, and the connecting pipe 6 and the sewage inlet pipe 4 are sealingly connected through the sealing insertion groove 7.

[0025] In one case of the embodiment, please refer to Figures 1-5The sewage pipe 1 is fixedly connected with a connecting plug 2 at one end, and is fixedly connected with a connecting spout 3 at the other end, and the connecting plug 2 and the connecting spout 3 are slidably connected with each other, and the sewage pipe 1 is connected into the municipal drainage pipeline through the slidably connected connecting plug 2 and connecting spout 3.

[0026] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model, therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the claims.

[0027] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A municipal water supply and sewerage treatment plant comprising a sewer, characterised in that, The sewage pipe is fixedly connected with an inlet pipe, a water collecting hopper is arranged above the inlet pipe, a connecting pipe is fixedly connected to the bottom of the water collecting hopper, the connecting pipe and the inlet pipe are slidably connected with each other, a bracket is fixedly connected to the top of the water collecting hopper, an installation frame is installed in the bracket, a fixed shaft is fixedly connected to one side of the installation frame, a rotating grid is rotatably connected to the fixed shaft, a first limiting supporting groove is arranged on the other side of the installation frame, the first limiting supporting groove and the rotating grid are matched with each other, an arc-shaped groove fixedly connected to the bottom of the installation frame is arranged at the bottom of the first limiting supporting groove, a first filtering grid and a second filtering grid are arranged in the arc-shaped groove, the first filtering grid is fixedly connected to one side of the rotating grid close to the fixed shaft, the second filtering grid is fixedly connected to one side of the first filtering grid away from the fixed shaft, the first filtering grid and the second filtering grid are slidably in contact with the inner wall of the arc-shaped groove, the first filtering grid and the second filtering grid are arranged in an inclined manner, the inclination angle of the second filtering grid is greater than that of the first filtering grid, a lifting hole is arranged on the side of the rotating grid away from the fixed shaft, and a connecting frame is fixedly connected between the rotating grid and the second filtering grid.

2. The municipal water supply and sewerage treatment equipment according to claim 1, characterized in that, A second limiting supporting groove is arranged between the second filtering grid and the bottom of the arc-shaped groove.

3. The municipal water supply and sewerage treatment apparatus according to claim 1, wherein A sealing insertion groove is connected between the connecting pipe and the inlet pipe.

4. The municipal water supply and sewerage treatment apparatus according to claim 3, wherein Connecting blocks fixedly connected to the inlet pipe and the connecting pipe are arranged on both sides of the sealing insertion groove, and the connecting blocks are fixedly connected by connecting bolts.

5. The municipal water supply and sewerage treatment apparatus according to claim 1, wherein A connecting insertion cylinder is fixedly connected to one end of the sewage pipe, a connecting insertion pipe is fixedly connected to the other end of the sewage pipe, and the connecting insertion cylinder and the connecting insertion pipe are slidably connected with each other.