Mechanical trash holding device for sewage treatment
By using an interceptor net and a reciprocating motor system to clean impurities from the mesh of the sewage treatment device, the problem of mesh clogging was solved, and efficient sewage treatment was achieved.
Patent Information
- Application Number
- CN202422976493.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-04
AI Technical Summary
In existing wastewater treatment devices, the mesh of the bar screen is easily clogged by impurities, resulting in reduced treatment efficiency.
The system uses an interception net in conjunction with a reciprocating motor, round rods and poking rods to clean up impurities, scrapers and triangular plates to remove adhering impurities, and a tilting plate to concentrate impurities and prevent blockages.
It effectively prevents mesh clogging, improves sewage flow and treatment efficiency, simplifies the impurity cleaning process, and enhances sewage treatment results.
Smart Images

Figure CN223641410U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sewage treatment, and in particular to a mechanical sewage interception device for sewage treatment. Background Technology
[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and is increasingly entering the daily lives of ordinary people. According to the source of wastewater, wastewater treatment is generally divided into industrial wastewater treatment and domestic wastewater treatment.
[0003] In existing technologies, wastewater treatment first requires mechanical processing, which effectively removes impurities from the water by intercepting garbage through a screen. However, during prolonged filtration, impurities accumulate and adhere to the screen, and the mesh is easily clogged, reducing the efficiency of wastewater treatment. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] In view of the problems existing in the current mechanical sewage interception device for sewage treatment, this utility model is proposed.
[0006] Therefore, the purpose of this utility model is to provide a mechanical debris-blocking device for sewage treatment, which aims to solve the problem that "when treating sewage, mechanical treatment is required first, which effectively removes impurities from the water by intercepting garbage through a screen. However, when filtering for a long time, impurities will accumulate and adhere to the screen, and the mesh is easily blocked, reducing the efficiency of sewage treatment."
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: including:
[0008] The main unit includes an interception frame, on which an inlet pipe and an outlet pipe are fixedly connected respectively, and the inlet pipe and the outlet pipe are arranged symmetrically.
[0009] The interception unit includes an interception net fixedly connected to the inner wall of an interception frame. A reciprocating motor is installed on one side of the interception net, and a round rod is fixedly connected to the output end of the reciprocating motor. The round rod is in contact with the interception net, and multiple poking rods are fixedly connected to the arm of the round rod in a ring shape. A gear is fixedly connected to the output shaft of the reciprocating motor, and a rack is fixedly connected to the interception net. The rack and the gear mesh with each other, and a scraping component for cleaning the surface of the interception net is provided on the interception net.
[0010] In a preferred embodiment of the mechanical debris-blocking device for sewage treatment described in this utility model, the scraping component includes a scraper that is attached to the interception net. A connecting rod is fixedly connected to the scraper, and the other end of the connecting rod is fixedly connected to a reciprocating motor.
[0011] In a preferred embodiment of the mechanical wastewater interception device for wastewater treatment described in this utility model, a movable block is fixedly connected to the interception frame, and the connecting rod is slidably connected within the movable block.
[0012] In a preferred embodiment of the mechanical debris-blocking device for sewage treatment described in this utility model, triangular plates are fixedly connected to both sides of the scraper, and both triangular plates are in contact with the interception net.
[0013] As a preferred embodiment of the mechanical debris-blocking device for sewage treatment described in this utility model, the interception frame has two grooves, and a flip plate is hinged in each of the two grooves.
[0014] In a preferred embodiment of the mechanical debris-blocking device for sewage treatment described in this utility model, a long rod is fixedly connected to the side of the scraper away from the interception net, and the long rod is in contact with the inner wall of the interception frame.
[0015] The beneficial effects of this utility model are:
[0016] 1. The system intercepts sewage impurities through a screen, and a reciprocating motor drives a round rod to continuously wipe the screen. At the same time, multiple shoveling rods push impurities inside the screen to one side, preventing blockage and ensuring effective sewage treatment. This improves the flow of sewage. A scraper moves synchronously with the round rod to repeatedly wipe and clean the surface of the screen. A connecting rod enhances the connection between the scraper and the reciprocating motor, improving the efficiency of sewage treatment.
[0017] 2. The triangular plate removes impurities adhering to the interception net, preventing them from remaining on the net for a long time. The triangular plate and the flipping plate work together to push the impurities into the groove, making it easier for users to process them in a concentrated manner. At the same time, the long rod stirs up the sludge and impurities at the bottom of the sewage, preventing them from settling and clumping, which would affect the flow of sewage. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0019] Figure 1 This is a frontal schematic diagram of the overall structure of a mechanical debris-blocking device for sewage treatment proposed in this utility model;
[0020] Figure 2 for Figure 1 A magnified structural diagram of region A;
[0021] Figure 3 This is a schematic diagram of the overall structure of the back of a mechanical debris-blocking device for sewage treatment proposed in this utility model.
[0022] In the diagram: 100, main unit; 101, interception frame; 102, water inlet pipe; 103, water outlet pipe; 200, interception unit; 201, interception net; 202, reciprocating motor; 203, round rod; 204, piercing rod; 205, gear; 206, rack; 207, scraping assembly; 207a, scraper; 207b, connecting rod; 208, movable block; 209, triangular plate; 210, groove; 211, flipping plate; 212, long rod. Detailed Implementation
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0027] Reference Figure 1-3 This utility model provides a mechanical wastewater interception device for wastewater treatment, comprising:
[0028] The main unit 100 includes an interception frame 101, on which an inlet pipe 102 and an outlet pipe 103 are fixedly connected respectively. The inlet pipe 102 and the outlet pipe 103 are symmetrically arranged, so that the sewage can enter and exit the interception frame 101 through the inlet pipe 102 and the outlet pipe 103.
[0029] The interception unit 200 includes an interception net 201, which is fixedly connected to the inner wall of the interception frame 101. A reciprocating motor 202 is provided on one side of the interception net 201. A round rod 203 is fixedly connected to the output end of the reciprocating motor 202. The round rod 203 is in close contact with the interception net 201. Multiple poking rods 204 are fixedly connected to the arm of the round rod 203 in a ring shape. A gear 205 is fixedly connected to the output shaft of the reciprocating motor 202. A rack 206 is fixedly connected to the interception net 201. The rack 206 and the gear 205 mesh with each other. A scraping component 207 for cleaning the surface of the interception net 201 is provided on the interception net 201. The interception net 201 can intercept sewage impurities through the interception net 201. The reciprocating motor 202 drives the round rod 203 to continuously wipe the interception net 201. At the same time, the multiple poking rods 204 push the impurities in the mesh to one side, avoiding blockage inside the mesh and affecting the treatment and interception of sewage, thus improving the flow of sewage.
[0030] The scraping component 207 includes a scraper 207a, which is in close contact with the interception net 201. A connecting rod 207b is fixedly connected to the scraper 207a, and the other end of the connecting rod 207b is fixedly connected to the reciprocating motor 202. The scraper 207a can move synchronously with the round rod 203 to reciprocate and clean the surface of the interception net 201. At the same time, the connecting rod 207b enhances the connection between the scraper 207a and the reciprocating motor 202, thereby improving the efficiency of sewage treatment.
[0031] Furthermore, a movable block 208 is fixedly connected to the interception frame 101, and the connecting rod 207b is slidably connected inside the movable block 208. The movable block 208 can guide and restrict the connecting rod 207b, while facilitating the fixed use of the reciprocating motor 202.
[0032] Furthermore, triangular plates 209 are fixedly connected to both sides of the scraper 207a. Both triangular plates 209 are in contact with the interception net 201, and can remove the impurities adhering to the interception net 201 through the triangular plates 209, so as to avoid the impurities remaining on the interception net 201 for a long time.
[0033] Furthermore, two grooves 210 are provided on the interception frame 101, and a flip plate 211 is hinged in each of the two grooves 210. The triangular plate 209 and the flip plate 211 can cooperate with each other to push the impurities into the grooves 210, which is convenient for the user to process them in a concentrated manner later.
[0034] Furthermore, a long rod 212 is fixedly connected to the side of the scraper 207a away from the interception net 201. The long rod 212 fits against the inner wall of the interception frame 101, and can stir the sludge and impurities at the bottom of the sewage through the long rod 212 to prevent the impurities from settling and clumping, thus affecting the flow of sewage.
[0035] During use, the interception net 201 intercepts sewage impurities, and the reciprocating motor 202 drives the round rod 203 to continuously wipe the interception net 201. At the same time, multiple poking rods 204 push the impurities in the mesh to one side to avoid clogging inside the mesh and affecting the treatment and interception of sewage, thus improving the flow of sewage. The scraper 207a moves synchronously with the round rod 203 to repeatedly wipe and clean the surface of the interception net 201. Meanwhile, the connecting rod 207b enhances the connection between the scraper 207a and the reciprocating motor 202, thereby improving the efficiency of sewage treatment.
[0036] The triangular plate 209 removes impurities adhering to the interception net 201, preventing impurities from remaining on the interception net 201 for a long time. The triangular plate 209 and the flipping plate 211 work together to push the impurities into the groove 210, which is convenient for users to handle in a concentrated manner. At the same time, the long rod 212 stirs the sludge and impurities at the bottom of the sewage, preventing the impurities from settling and clumping, which would affect the flow of sewage.
[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A mechanical wastewater interception device for wastewater treatment, characterized in that: include: The main unit (100) includes an interception frame (101), on which an inlet pipe (102) and an outlet pipe (103) are fixedly connected respectively, and the inlet pipe (102) and the outlet pipe (103) are arranged symmetrically. The interception unit (200) includes an interception net (201), which is fixedly connected to the inner wall of the interception frame (101). A reciprocating motor (202) is provided on one side of the interception net (201). A round rod (203) is fixedly connected to the output end of the reciprocating motor (202). The round rod (203) is in close contact with the interception net (201). Multiple poking rods (204) are fixedly connected to the arm of the round rod (203) in a ring shape. A gear (205) is fixedly connected to the output shaft of the reciprocating motor (202). A rack (206) is fixedly connected to the interception net (201). The rack (206) meshes with the gear (205). A scraping component (207) for cleaning the surface of the interception net (201) is provided on the interception net (201).
2. The mechanical debris-blocking device for sewage treatment according to claim 1, characterized in that: The scraping assembly (207) includes a scraper (207a), which is attached to the interception net (201). A connecting rod (207b) is fixedly connected to the scraper (207a), and the other end of the connecting rod (207b) is fixedly connected to the reciprocating motor (202).
3. The mechanical wastewater interception device for wastewater treatment according to claim 2, characterized in that: A movable port block (208) is fixedly connected to the interception frame (101), and the connecting rod (207b) is slidably connected inside the movable port block (208).
4. A mechanical debris-blocking device for sewage treatment according to claim 3, characterized in that: Triangular plates (209) are fixedly connected to both sides of the scraper (207a), and both triangular plates (209) are in contact with the interception net (201).
5. A mechanical debris-blocking device for sewage treatment according to claim 4, characterized in that: The interception frame (101) has two grooves (210), and a flip plate (211) is hinged in each of the two grooves (210).
6. A mechanical debris-blocking device for sewage treatment according to claim 5, characterized in that: The scraper (207a) is fixedly connected to a long rod (212) on the side away from the interception net (201), and the long rod (212) is in contact with the inner wall of the interception frame (101).