Pollution discharge anti-blocking structure for wastewater treatment
By designing a centralized cutting unit and a filtration and collection unit, the problem of impurities clogging the wastewater treatment equipment during the discharge process was solved, achieving thorough cutting and centralized removal of impurities and improving the equipment's anti-clogging capability.
Patent Information
- Application Number
- CN202520124698.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing wastewater treatment equipment is prone to pipe blockage during discharge due to impurities and unidentified objects of varying sizes or excessive instantaneous discharge. The limited location of the cutting components makes it difficult to fully contact all debris and effectively cut and collect it.
The design includes a centralized cutting unit and a filtration and collection unit, comprising an isolation cylinder, a collection hopper, a drive motor, a horizontal rotating shaft and a cutting blade, as well as a collection vertical cylinder, an arc-shaped filter plate and a closed end cap. The drive motor controls the horizontal rotating shaft to drive the cutting blade to cut up the debris, and the debris is filtered by the arc-shaped filter plate and collected in the vertical cylinder for centralized discharge.
It achieves thorough cutting and centralized removal of debris, simplifies the use of the equipment, and improves the equipment's anti-clogging ability.
Smart Images

Figure CN223732272U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a wastewater treatment discharge anti-clogging structure. Background Technology
[0002] Wastewater is treated and discharged, and specialized wastewater treatment equipment is usually used in the process. However, when using wastewater treatment equipment on the market, due to the various sizes, hardness, and softness of impurities and unidentified objects in the wastewater, the discharge of wastewater can cause blockages at the pipe openings due to the size of the discharged materials or a large amount of materials being discharged at a time.
[0003] Publication number CN217745935U discloses a wastewater treatment anti-clogging structure, including a treatment body, inlet and outlet pipe interfaces, a sliding cleaning mechanism, a linkage-type crushing mechanism, and a replaceable discharge filtration mechanism. The treatment body has inlet and outlet pipe interfaces on both sides, and a sliding cleaning mechanism is located on top of the treatment body. A linkage-type crushing mechanism is located on one side inside the treatment body, and a replaceable discharge filtration mechanism is located on the side of the linkage-type crushing mechanism. The linkage-type crushing mechanism includes a servo motor. In this wastewater treatment anti-clogging structure, during wastewater discharge, the user only needs to start the upper servo motor. The transmission rod and the first-stage spiral bevel gear will move synchronously. Subsequently, the first-stage spiral bevel gear, due to its meshing structure with the second-stage spiral bevel gear, will drive the driven rod and the cutting component to rotate at the same high speed, effectively treating most of the pollutants in the wastewater.
[0004] While the above solutions can effectively treat most pollutants in wastewater, the limited position of the cutting components makes it difficult to fully contact all debris, and it is also difficult to collect and remove debris that cannot be cut. Therefore, we propose a wastewater treatment discharge and anti-clogging structure. Utility Model Content
[0005] The main purpose of this utility model is to provide a sewage discharge and anti-clogging structure for wastewater treatment. By setting up a centralized cutting unit and a filter collection unit, it solves the problems that the limited position of the cutting component makes it difficult to fully contact all debris, and that it is difficult to centrally remove debris that cannot be cut.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: a sewage discharge and anti-clogging structure for wastewater treatment, including a treatment box and connecting pipes symmetrically fixed on opposite sides of the treatment box, and further including: a centralized cutting unit and a filter collection unit disposed on the treatment box;
[0007] The centralized cutting unit includes an isolation cylinder, a hopper, a drive motor, a transverse rotating shaft, and cutting blades. The isolation cylinder is fixedly installed on the inner wall of one end of the processing box, and its internal space is connected to one of the connecting pipes. The hopper is a hollow frustum shape, and its end with a larger diameter is connected to the end face of the isolation cylinder. The drive motor is fixedly installed at the center of the outer wall of one side of the hopper. The transverse rotating shaft is fixedly installed on the outer wall of one side of the processing box, and its output end is connected to the output end of the drive motor. The transverse rotating shaft extends movably into the hopper. Three sets of cutting blades are fixedly installed at equal intervals on the outer circumference of the transverse rotating shaft and located inside the hopper. The ends of the three sets of cutting blades are all close to the curved inner wall of the hopper.
[0008] The filtration and collection unit includes a collection vertical cylinder, an arc-shaped filter plate, and a closed end cap. The collection vertical cylinder is embedded in the bottom surface of the processing box, and the end with the smaller diameter of the collection hopper is connected to the outer circumferential surface of the collection vertical cylinder. The arc-shaped filter plate is embedded in the outer circumferential surface of the collection vertical cylinder and located inside the processing box. The closed end cap is assembled to the outer circumferential surface of the bottom end of the collection vertical cylinder by internal threads and is located below the processing box.
[0009] Preferably, the transverse rotating shaft and the connecting pipe are arranged parallel to each other.
[0010] Preferably, the collecting cylinder and the connecting pipe are arranged perpendicular to each other.
[0011] Preferably, an observation window is embedded in the outer wall of the processing box on the side closest to the arc-shaped filter plate.
[0012] Preferably, each of the connecting pipe end faces is fixedly provided with a connecting flange.
[0013] Preferably, four legs are fixedly provided at the corners of the bottom surface of the processing box, and the legs are arranged in a rectangular array.
[0014] Compared with the prior art, the wastewater treatment anti-clogging structure of this utility model has the following beneficial effects:
[0015] 1. In this utility model, by setting up a centralized cutting unit, the wastewater to be treated can be introduced into the inner wall of the treatment tank through one of the connecting pipes and then enter the isolation cylinder. The impurities mixed in the wastewater can be collected in the collection hopper, which is a hollow frustum and fixedly set on the end face of the isolation cylinder. The operation of the drive motor outside the treatment tank can control the horizontal rotating shaft to rotate in the isolation cylinder and the collection hopper. The three sets of cutting blades, whose ends are close to the inner wall of the curved surface of the collection hopper, can centrally chop and refine the impurities collected in the collection hopper. The cutting component of the equipment has a simple structure and a full range of effects.
[0016] 2. In this utility model, by setting up a filter collection unit, after the closed end cap is rotated and assembled outside the treatment box and threadedly connected to the outer circumference of the bottom end of the collection vertical cylinder, the collection vertical cylinder is sealed. The finely processed debris and treatment water can be introduced into the collection vertical cylinder through the collection hopper. The treatment water can pass through the arc-shaped filter plate on the outer circumference of the collection vertical cylinder and completely reach the inside of the treatment box, and finally be discharged from the treatment box through another connecting pipe. The debris is stored and accumulated in the collection vertical cylinder. After rotating and removing the closed end cap, the stored and accumulated debris can fall directly away from the collection vertical cylinder and the treatment box to complete the cleaning. The equipment is simple and flexible for centralized removal of debris. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying 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.
[0018] Figure 1 This is a schematic diagram of the overall structure of a wastewater treatment anti-clogging structure according to the present invention;
[0019] Figure 2 This is a top view schematic diagram of a wastewater treatment anti-clogging structure according to the present invention;
[0020] Figure 3 This utility model Figure 2 Schematic diagram of the cross-sectional structure at point AA;
[0021] Figure 4 This is a front view schematic diagram of a wastewater treatment anti-clogging structure according to the present invention.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1. Processing box;
[0024] 2. Centralized cutting unit; 201. Isolation cylinder; 202. Collection hopper; 203. Drive motor; 204. Horizontal rotating shaft; 205. Cutting blade;
[0025] 3. Filtration and collection unit; 301. Collection cylinder; 302. Arc-shaped filter plate; 303. Closed end cap;
[0026] 4. Connecting pipe;
[0027] 5. Observation window;
[0028] 6. Connecting flange;
[0029] 7. Support legs. Detailed Implementation
[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example
[0033] like Figure 1 , Figure 2 as well as Figure 3 As shown, a wastewater treatment anti-clogging structure includes a treatment tank 1 and connecting pipes 4 symmetrically fixed on opposite sides of the treatment tank 1, and also includes a centralized cutting unit 2 and a filter collection unit 3 disposed on the treatment tank 1.
[0034] The centralized cutting unit 2 includes an isolation cylinder 201, a collection hopper 202, a drive motor 203, a transverse rotating shaft 204, and cutting blades 205. The isolation cylinder 201 is fixedly installed on the inner wall of one end of the processing box 1 and its internal space is connected to one of the connecting pipes 4. The collection hopper 202 is a hollow frustum shape and its end with a larger diameter is connected to the end face of the isolation cylinder 201. The drive motor 203 is fixedly installed at the center of the outer wall of one side of the collection hopper 202. The transverse rotating shaft 204 is fixedly installed on the outer wall of one side of the processing box 1 and its output end is connected to the output end of the drive motor 203. The transverse rotating shaft 204 extends movably into the collection hopper 202. Three sets of cutting blades 205 are fixedly installed at equal intervals on the outer circumference of the transverse rotating shaft 204 and located in the collection hopper 202. The ends of the three sets of cutting blades 205 are all close to the curved inner wall of the collection hopper 202.
[0035] The filtration and collection unit 3 includes a material collection vertical cylinder 301, an arc-shaped filter plate 302, and a closed end cap 303. The material collection vertical cylinder 301 is embedded in the bottom surface of the processing box 1, and the end with the smaller diameter of the end face of the material collection hopper 202 is connected to the outer peripheral surface of the material collection vertical cylinder 301. The arc-shaped filter plate 302 is embedded in the outer peripheral surface of the material collection vertical cylinder 301 and located inside the processing box 1. The closed end cap 303 is assembled on the bottom outer peripheral surface of the material collection vertical cylinder 301 through internal threads and is located below the processing box 1.
[0036] Furthermore, the transverse rotating shaft 204 and the connecting pipe 4 are arranged parallel to each other.
[0037] Furthermore, a connecting flange 6 is fixedly installed on the end face of each connecting pipe 4.
[0038] Furthermore, four support legs 7 are fixedly installed at the bottom corners of the processing box 1, arranged in a rectangular array.
[0039] The centralized cutting unit 2 makes the equipment cutting components simple in structure and fully effective in use. Example
[0040] like Figure 2 , Figure 3 as well as Figure 4 As shown, a wastewater treatment anti-clogging structure includes a treatment tank 1 and connecting pipes 4 symmetrically fixed on opposite sides of the treatment tank 1, and also includes a centralized cutting unit 2 and a filter collection unit 3 disposed on the treatment tank 1.
[0041] The centralized cutting unit 2 includes an isolation cylinder 201, a collection hopper 202, a drive motor 203, a transverse rotating shaft 204, and cutting blades 205. The isolation cylinder 201 is fixedly installed on the inner wall of one end of the processing box 1 and its internal space is connected to one of the connecting pipes 4. The collection hopper 202 is a hollow frustum shape and its end with a larger diameter is connected to the end face of the isolation cylinder 201. The drive motor 203 is fixedly installed at the center of the outer wall of one side of the collection hopper 202. The transverse rotating shaft 204 is fixedly installed on the outer wall of one side of the processing box 1 and its output end is connected to the output end of the drive motor 203. The transverse rotating shaft 204 extends movably into the collection hopper 202. Three sets of cutting blades 205 are fixedly installed at equal intervals on the outer circumference of the transverse rotating shaft 204 and located in the collection hopper 202. The ends of the three sets of cutting blades 205 are all close to the curved inner wall of the collection hopper 202.
[0042] The filtration and collection unit 3 includes a material collection vertical cylinder 301, an arc-shaped filter plate 302, and a closed end cap 303. The material collection vertical cylinder 301 is embedded in the bottom surface of the processing box 1, and the end with the smaller diameter of the end face of the material collection hopper 202 is connected to the outer peripheral surface of the material collection vertical cylinder 301. The arc-shaped filter plate 302 is embedded in the outer peripheral surface of the material collection vertical cylinder 301 and located inside the processing box 1. The closed end cap 303 is assembled on the bottom outer peripheral surface of the material collection vertical cylinder 301 through internal threads and is located below the processing box 1.
[0043] Furthermore, the aggregate vertical cylinder 301 and the connecting pipe 4 are arranged perpendicular to each other.
[0044] Furthermore, an observation window 5 is embedded in the outer wall of the treatment box 1 on the side near the arc-shaped filter plate 302.
[0045] Furthermore, a connecting flange 6 is fixedly installed on the end face of each connecting pipe 4.
[0046] Furthermore, four support legs 7 are fixedly installed at the bottom corners of the processing box 1, arranged in a rectangular array.
[0047] The filter collection unit 3 makes it easy and flexible for the equipment to centrally remove debris.
[0048] The working principle of this utility model is as follows:
[0049] The wastewater to be treated is introduced into the inner wall of the treatment tank 1 through one of the connecting pipes 4 and first enters the isolation cylinder 201. Impurities mixed in the wastewater are collected in the collection hopper 202, which is a hollow frustum-shaped structure fixed to the end face of the isolation cylinder 201. The drive motor 203 outside the treatment tank 1 controls the horizontal rotating shaft 204 to rotate within the isolation cylinder 201 and the collection hopper 202. Three sets of cutting blades 205, with their ends close to the curved inner wall of the collection hopper 202, centrally chop and refine the impurities collected in the collection hopper 202. The components are then rotated and assembled outside the treatment tank 1. After the end cap 303 is threadedly connected to the outer circumference of the bottom end of the collecting cylinder 301, the collecting cylinder 301 is sealed. The finely processed debris and the treated water are introduced into the collecting cylinder 301 through the collecting hopper 202. The treated water passes through the arc-shaped filter plate 302 on the outer circumference of the collecting cylinder 301 and completely reaches the inside of the treatment box 1. Finally, it is discharged from the treatment box 1 through another connecting pipe 4, while the debris remains and accumulates in the collecting cylinder 301. After the end cap 303 is rotated and removed, the accumulated debris falls and detaches from the collecting cylinder 301 and the treatment box 1, completing the cleaning.
[0050] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A sewage anti-clogging structure for wastewater treatment, comprising a treatment tank (1) and a connecting pipe (4) symmetrically fixed to the opposite side surfaces of the treatment tank (1), characterized in that, Also include: The centralized cutting unit (2) and the filter collection unit (3) are arranged on the processing box (1); The centralized cutting unit (2) includes an isolation cylinder (201), a collecting hopper (202), a drive motor (203), a transverse rotating shaft (204) and a cutting knife plate (205), the isolation cylinder (201) is fixedly arranged on the inner wall of one end of the processing box (1) and the internal space thereof is communicated with one of the connecting pipes (4), the collecting hopper (202) is in the shape of a hollow circular truncated cone, one end with a larger diameter of the end face is connected with the end face of the isolation cylinder (201), the drive motor (203) is fixedly installed at the center of the outer wall of one side of the collecting hopper (202), the transverse rotating shaft (204) is fixedly installed on the outer wall of one side of the processing box (1) and the output end thereof is connected with the output end of the drive motor (203), and the transverse rotating shaft (204) extends into the collecting hopper (202) movably, three groups of the cutting knife plates (205) are fixedly arranged on the outer circumferential surface of the transverse rotating shaft (204) at equal intervals and located in the collecting hopper (202), and the end portions of the three groups of cutting knife plates (205) are arranged close to the curved inner wall of the collecting hopper (202); The filter collection unit (3) includes a collecting vertical cylinder (301), an arc-shaped filter plate (302) and a closed end cover (303), the collecting vertical cylinder (301) is embeddedly installed on the bottom surface of the processing box (1), one end with a smaller diameter of the end face of the collecting hopper (202) is connected with the outer circumferential surface of the collecting vertical cylinder (301), the arc-shaped filter plate (302) is embeddedly installed on the outer circumferential surface of the collecting vertical cylinder (301) and located in the processing box (1), and the closed end cover (303) is assembled on the outer circumferential surface of the bottom end of the collecting vertical cylinder (301) through internal threads and located below the processing box (1).
2. The anti-clogging structure for sewage discharge for wastewater treatment according to claim 1, characterized in that: The transverse rotating shaft (204) and the connecting pipe (4) are arranged in parallel with each other.
3. The anti-clogging structure for sewage according to claim 1, characterized in that: The collecting vertical cylinder (301) and the connecting pipe (4) are arranged perpendicular to each other.
4. The anti-clogging structure for sewage discharge for wastewater treatment according to claim 1, characterized in that: An observation window (5) is embeddedly installed on the outer wall of one side of the processing box (1) close to the arc-shaped filter plate (302).
5. The anti-clogging structure for sewage according to claim 1, characterized in that: One connecting flange (6) is fixedly arranged on the end face of each connecting pipe (4).
6. The anti-clogging structure for sewage discharge according to claim 1, characterized in that: Four supporting legs (7) are fixedly arranged at the corners of the bottom surface of the processing box (1) and arranged in a rectangular array.
Citation Information
Patent Citations
Pollution discharge anti-blocking structure for wastewater treatment
CN217745935U