Sewage filtering device with timed cleaning function

By using a PLC controller and a variable speed motor to drive the conveyor auger, the problem of timed cleaning in sewage filtration devices is solved, achieving automated impurity removal and efficient filtration.

CN223602103UActive Publication Date: 2025-11-28JIANGSU HENGTAI AUTOMATIC LUBRICATI EQUIP CO LTD
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Patent Information

Application Number
CN202423080251.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-11-28
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Existing wastewater filtration devices lack a timed cleaning mechanism, requiring manual cleaning of the filter screen periodically, which is cumbersome and labor-intensive.

Method used

A PLC controller is used to control an adjustable speed motor to drive a conveyor auger, which can clean impurities at regular intervals. Combined with a multi-layer filtration structure, particle separation is achieved, including the design of filter ring plates and filter holes.

Benefits of technology

It achieves automated timed cleaning, reduces the burden of manual operation, improves filtration efficiency and water quality, and avoids the accumulation of impurities.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223602103U_ABST
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Abstract

The utility model relates to the technical field of sewage filtering, and aims to provide a sewage filtering device capable of being cleaned regularly, which comprises a bottom plate, a supporting assembly is arranged on the bottom plate, a filtering assembly is arranged in the supporting assembly, a conveying assembly is arranged on the filtering assembly, and a control assembly is arranged between the bottom plate and the conveying assembly. According to the sewage treatment device, the function of regularly starting the conveying motor to clean impurities can be achieved through programming setting, the burden of manual operation is greatly relieved, a multi-layer filtering structure is adopted, the multi-layer filtering structure comprises a filtering ring plate and a first filtering hole and a second filtering hole in the filtering ring plate, particles of different sizes in sewage are effectively separated, and the filtering efficiency is remarkably improved. Due to the design of the conveying packing auger, impurities can be discharged in time, accumulation of the impurities in the filtering process is avoided, and the effluent quality is further guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sewage filtering technical field, especially in time clean sewage filtering device. BACKGROUND

[0002] With the gradually increasing requirement of people to the environment, more and more environmental protection devices are researched and put into use, and sewage filtering device is usually needed to carry out preliminary filtering treatment to sewage to reduce impurities in sewage.

[0003] Publication No. CN208678471U discloses a kind of sewage filtering device, including container body, filter layer and support filter layer;Filter layer separates container body into two cavities, located in filter layer upper is sewage cavity, located in filter layer lower is water seepage cavity;Container body is respectively provided with sewage inlet pipe and sewage outlet pipe.

[0004] At present, the existing sewage filtering device has the following shortcomings when in use: lack of timing cleaning mechanism, resulting in the need for manual periodic cleaning of the dirt remaining on the filter screen during use, tedious and laborious operation, and the practicality is relatively general. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of sewage filtering device of timing cleaning to solve the problems raised in the background art, and is convenient for promotion.

[0006] A kind of sewage filtering device of timing cleaning, including bottom plate, the bottom plate upper surface is equipped with support assembly, the support assembly is equipped with filter assembly in, the filter assembly is equipped with conveying assembly on, control assembly is equipped between the bottom plate and conveying assembly;

[0007] The support assembly includes support rod one and support rod two fixedly arranged on the bottom plate upper surface, the one end of support rod one and support rod two away from the bottom plate is fixedly provided with filter box, the filter box upper surface is equipped with inlet pipe.

[0008] Further, the filter assembly includes filter ring plate fixedly arranged on the inner wall of filter box, a plurality of filter holes one arranged uniformly are formed in the filter ring plate, conveying groove is formed in the filter ring plate, a plurality of filter holes two arranged uniformly are formed in the conveying groove.

[0009] Further, the conveying assembly includes support plate and connecting frame fixedly arranged on the outer wall of filter box, impurity conveying hole is formed in the one side of connecting frame, conveying motor is equipped on the support plate upper surface, conveying auger is equipped on the output end of conveying motor, the one end of conveying auger away from the output end of conveying motor is rotatably arranged on the inner wall of connecting frame through impurity conveying hole, flow guide plate is arranged below connecting frame, and drain pipe is arranged below filter box.

[0010] Further, the control assembly comprises a PLC controller fixedly arranged above the bottom plate, and a control cable is arranged between the PLC controller and the conveying motor.

[0011] Further, the conveying motor is a variable-speed motor.

[0012] Further, a pair of supporting legs one and two are symmetrically arranged below the bottom plate.

[0013] As an improvement, the beneficial effects of the utility model are as follows:

[0014] The sewage filtering device with timing cleaning of the utility model, through adopting the PLC controller, the function of starting the conveying motor for impurity cleaning at regular time can be realized through programming setting, the burden of manual operation is greatly reduced, the multilayer filtering structure is adopted, including the filtering ring plate and the filtering hole one and the filtering hole two thereon, the effective separation of different size particles in sewage is realized, and the filtering efficiency is significantly improved. The design of the conveying auger not only helps to timely discharge impurities, but also avoids the accumulation of impurities in the filtering process, and further guarantees the water quality. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an isometric side A view of the sewage filtering device with timing cleaning of the utility model;

[0016] Figure 2 It is an isometric side B view of the sewage filtering device with timing cleaning of the utility model;

[0017] Figure 3 It is an isometric side C view of the sewage filtering device with timing cleaning of the utility model;

[0018] Figure 4 It is an enlarged view of A in the utility model; Figure 1

[0019] Figure 5 It is an enlarged view of B in the utility model; Figure 2

[0020] Figure 6 It is an enlarged view of C in the utility model; Figure 3

[0021] Figure 7 It is an enlarged view of D in the utility model; Figure 3

[0022] Correspondence table of reference signs:

[0023] ​​​​1, bottom plate; 2, support assembly; 201, support rod one; 202, support rod two; 203, filter box; 204, water inlet pipe; 3, filter assembly; 301, filter ring plate; 302, filter hole one; 303, conveying groove; 304, filter hole two; 4, conveying assembly; 401, supporting plate; 402, connecting frame; 403, impurity conveying hole; 404, conveying motor; 405, conveying auger; 406, guide plate; 407, drain pipe; 5, control assembly; 501, PLC controller; 502, control cable; 6, support leg one; 7, support leg two. DETAILED DESCRIPTION

[0024] The specific embodiments of the present application will be further described below with reference to the accompanying drawings. The same parts are denoted by the same reference numerals in the drawings. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular part.

[0025] In order to make the content of the present application more easily understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. The same parts are denoted by the same reference numerals.

[0026] The present embodiment provides a sewage filtering device for regular cleaning, which comprises a bottom plate 1, a support assembly 2 arranged on the bottom plate 1, a filter assembly 3 arranged in the support assembly 2, a conveying assembly 4 arranged on the filter assembly 3, a control assembly 5 arranged between the bottom plate 1 and the conveying assembly 4, and a pair of support legs one 6 and a pair of support legs two 7 symmetrically arranged below the bottom plate 1.

[0027] The support assembly 2 comprises a support rod one 201 and a support rod two 202, which are fixedly arranged above the bottom plate 1 and have a filter box 203 fixedly connected at the ends away from the bottom plate 1. The filter box 203 is the core component for filtering operation, and has a water inlet pipe 204 arranged at the top for introducing sewage to be filtered.

[0028] In the present embodiment, the filter assembly 3 is arranged inside the filter box 203. Specifically, a filter ring plate 301 is fixedly installed on the inner wall of the filter box 203, which has a plurality of filter holes one 302 arranged uniformly and opened on the filter ring plate 301, for preliminarily filtering out larger impurity particles. In addition, a conveying groove 303 is designed on the filter ring plate 301, and a plurality of filter holes two 304 are arranged uniformly and opened at the bottom of the conveying groove 303, which are smaller than the filter holes one 302 for further refining the filtering effect and ensuring the water quality.

[0029] In this embodiment, the conveying assembly 4 is responsible for regularly discharging the impurities trapped in the filtering process. The assembly includes a bracket 401, a connecting frame 402, an impurity conveying hole 403, a conveying motor 404, a conveying auger 405, and a flow guide plate 406. The bracket 401 and the connecting frame 402 are fixedly arranged on the outer wall of the filter box 203, and the impurity conveying hole 403 is opened on the side of the filter box 203 close to the connecting frame 402. The conveying motor 404 is installed on the bracket 401, and its output end is connected to the conveying auger 405. One end of the conveying auger passes through the impurity conveying hole 403 and is rotatably arranged on the inner wall of the connecting frame 402. When the conveying motor is started, the conveying auger rotates, pushes the impurities accumulated on the filter ring plate 301 through the conveying groove 303 and the impurity conveying hole 403 to the lower side of the connecting frame 402, and finally discharges them by the flow guide plate 406. At the same time, the bottom of the filter box 203 is provided with a drain pipe 407 for discharging the filtered clean water. It is worth noting that the conveying motor 404 is a variable speed motor, which can adjust the speed according to actual needs to adapt to different filtering requirements and impurity cleaning frequency.

[0030] In this embodiment, the control assembly 5 includes a PLC controller 501 fixedly arranged above the bottom plate 1. The PLC controller is connected to the conveying motor 404 through a control cable 502 to realize the timed starting of the conveying motor 404. The user can program the PLC controller to realize the function of starting the conveying motor for impurity cleaning at a certain time, thereby greatly reducing the burden of manual operation and improving the intelligent level of the equipment.

[0031] The above is only a preferred embodiment of the utility model patent, and does not limit the utility model patent. Any modification, equivalent replacement and improvement made within the spirit and principles of the utility model patent should be included in the protection scope of the utility model patent.

Claims

1. A timed cleaning sewage filtering device comprising a base plate (1), characterized in that, The bottom plate (1) is provided with a support assembly (2), the support assembly (2) is provided with a filter assembly (3), the filter assembly (3) is provided with a conveying assembly (4), and the bottom plate (1) and the conveying assembly (4) are provided with a control assembly (5). The support assembly (2) comprises a support rod one (201) and a support rod two (202) fixedly arranged on the bottom plate (1), and the support rod one (201) and the support rod two (202) are fixedly provided with a filter box (203) at one end away from the bottom plate (1), and the filter box (203) is provided with a water inlet pipe (204).

2. A timed cleaning sewage filter apparatus as claimed in claim 1 wherein, The filter assembly (3) comprises a filter ring plate (301) fixedly arranged on the inner wall of the filter box (203), a plurality of filter holes one (302) are arranged on the filter ring plate (301), a conveying groove (303) is arranged on the filter ring plate (301), and a plurality of filter holes two (304) are arranged on the conveying groove (303).

3. A timed cleaning sewage filter apparatus as claimed in claim 2 wherein, The conveying assembly (4) comprises a supporting plate (401) and a connecting frame (402) fixedly arranged on the outer wall of the filter box (203), the filter box (203) is provided with an impurity conveying hole (403) on one side of the connecting frame (402), the supporting plate (401) is provided with a conveying motor (404), the conveying motor (404) is provided with a conveying auger (405) at the output end, the conveying auger (405) is rotatably arranged on the inner wall of the connecting frame (402) through the impurity conveying hole (403) at one end away from the output end of the conveying motor (404), the connecting frame (402) is provided with a flow guide plate (406) below, and the filter box (203) is provided with a drain pipe (407) below.

4. A timed cleaning sewage filter apparatus as claimed in claim 3 wherein, The control assembly (5) comprises a PLC controller (501) fixedly arranged on the bottom plate (1), and the PLC controller (501) and the conveying motor (404) are provided with a control cable (502).

5. A timed cleaning sewage filter apparatus as claimed in claim 4 wherein, The conveying motor (404) is a variable speed motor.

6. A self-cleaning sewage filtering device according to claim 1, wherein The bottom plate (1) is provided with a pair of support legs one (6) and a pair of support legs two (7) symmetrically arranged below.

Citation Information

Patent Citations

  • Sewage filtering appts

    CN208678471U