Dirt removal device for sewage treatment

By designing the transmission mechanism and guiding components, the problem of blockage in the inlet pipe of the sewage treatment device was solved, achieving stable pretreatment and efficient cleaning results.

CN224091635UActive Publication Date: 2026-04-07QINGDAO TONGFANG ENVIRONMENTAL ENG EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing wastewater treatment devices lack a pretreatment structure when the inlet pipe enters the device, which makes the inlet pipe prone to clogging, reducing treatment efficiency, and requiring manual operation to clear the blockage.

Method used

A descaling device comprising a transmission mechanism, a processing component, and a guiding component is designed. The transmission mechanism drives the processing component and the guiding component to perform pretreatment, thereby avoiding clogging and improving processing efficiency.

Benefits of technology

It achieves stable pretreatment in the sewage treatment process, avoids clogging, and improves treatment efficiency and cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dirt removal device for sewage treatment, which comprises a dirt removal mechanism, the dirt removal mechanism comprises a box body, the top of the box body is fixedly provided with a first motor, the output end of the first motor is fixedly provided with a rotating rod, and the rotating rod penetrates into the box body. A feeding opening is formed in the left side of the top of the box body, the top of the feeding opening communicates with a treatment mechanism, the treatment mechanism comprises a treatment barrel, and the treatment barrel communicates with the top of the feeding opening. By arranging the transmission mechanism, the transmission mechanism can stably drive the treatment mechanism to carry out pretreatment, so that the pretreatment effect is achieved, and the problems that the device does not have a pretreatment structure when entering the device through the water inlet pipe, and when a large amount of sewage passes through the water inlet pipe, the diameter of a pipe opening of the water inlet pipe is small; the problem that the treatment efficiency is reduced due to the fact that the blockage condition occurs when the sewage treatment device is blocked and the blockage needs to be manually cleaned in case of the blockage condition is solved.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a descaling device for wastewater treatment. Background Technology

[0002] Existing sewage tank cleaning devices generally involve first draining the sewage from the tank, and then using a pump or manual labor to remove the solid waste at the bottom of the sewage tank. Alternatively, a simple pipe valve can be connected to the bottom of the sewage tank for discharge. This long-term discharge can easily clog the sewage pipe, making subsequent maintenance difficult.

[0003] According to announcement number CN212662857U, a descaling device for sewage treatment is provided, including a descaling body and an inlet pipe. The inlet pipe is fixedly installed on one side of the upper part of the descaling body. A first motor is fixedly installed on the top of the descaling body, and a rotating shaft is fixedly installed at the bottom of the first motor. Blades are fixedly installed around the rotating shaft, and a slide bar is fixedly installed below the blades. An electric guide rail is movably connected to one side of the slide bar, and a second motor is fixedly installed on one side of the electric guide rail. This invention allows sewage to flow into the descaling body through the inlet pipe, and then filters out debris from the sewage through a first filter plate. Next, a control switch activates the first motor, driving the rotating shaft to rotate and pulverize the debris in the sewage, preventing excessively large debris from clogging the system. After the sewage on the first filter plate is filtered, the electric guide rail and the second motor are activated, causing the first cleaning brush to rotate and clean the debris while simultaneously moving to discharge the debris from the drain ports on both sides.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, while the aforementioned equipment can address the issue that the current sewage treatment methods for removing sludge are not ideal, and that the accumulation of garbage in sewage tanks without timely cleaning can easily lead to foul odors, affecting people's normal lives and polluting the environment, the sewage tank cleaning technology used is not only inefficient in removing sludge but also ineffective in cleaning, easily resulting in incomplete cleaning. Furthermore, the device lacks a pre-treatment structure when water enters the device through the inlet pipe. When a large amount of sewage passes through the inlet pipe, blockages can occur due to the small diameter of the inlet pipe. Once a blockage occurs, manual clearing is required, further reducing the treatment efficiency. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a descaling device for sewage treatment, which has the advantage of improved treatment efficiency. It solves the problem that the device does not have a pre-treatment structure when the wastewater enters the device through the inlet pipe, and that when a large amount of wastewater passes through the inlet pipe, blockage may occur due to the small diameter of the inlet pipe. Once a blockage occurs, manual clearing is required, which reduces the treatment efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a descaling device for sewage treatment, comprising a descaling mechanism, the descaling mechanism including a housing, a first motor fixedly installed on the top of the housing, a rotating rod fixedly installed at the output end of the first motor, the rotating rod penetrating into the interior of the housing, a feed inlet on the left side of the top of the housing, a processing mechanism connected to the top of the feed inlet, the processing mechanism including a processing cylinder connected to the top of the feed inlet, a guide frame connected to the top of the left side of the processing cylinder, a sealing cover fixedly installed on the top of the processing cylinder, a first processing component and a second processing component movably installed on both sides of the top of the sealing cover, and a transmission mechanism fixedly installed at the output end of the first motor at the top of the rotating rod.

[0007] In a preferred embodiment of the present invention, the first processing component includes a first processing hole, which is located on the right side of the top of the sealing cover. A first processing rod is movably installed inside the first processing hole. A transmission tooth is fixedly installed on the top surface of the first processing rod. A first crushing blade is fixedly installed on the surface of the first processing rod. Several first crushing blades are arranged and are evenly distributed. A first guide component is fixedly installed on the bottom of the first processing rod.

[0008] As a preferred embodiment of the present invention, the first guide component includes a first helical rod, which is fixedly installed at the bottom of the first processing rod.

[0009] In a preferred embodiment of this invention, the second processing component includes a second processing hole located on the left side of the top of the sealing cover. A second processing rod is movably installed inside the second processing hole. A driven tooth is fixedly installed on the top surface of the second processing rod, and the driven tooth meshes with a transmission tooth. A second crushing blade is fixedly installed on the surface of the second processing rod, and several of the second crushing blades are arranged at equal intervals. A second guide component is fixedly installed at the bottom of the second processing rod.

[0010] As a preferred embodiment of the present invention, the second guide component includes a second helical rod, which is fixedly installed at the bottom of the second processing rod.

[0011] In a preferred embodiment of this invention, the transmission mechanism includes a transmission wheel, which is fixedly installed at the output end of the first motor. A driven wheel is connected to the surface of the transmission wheel via a belt drive. A rotating rod is fixedly installed inside the driven wheel. The bottom of the rotating rod is movably installed with the top of the housing. A connecting component is fixedly installed on the top of the rotating rod.

[0012] In a preferred embodiment of this invention, the connecting component includes a first sprocket, which is fixedly mounted on the top of the surface of the rotating rod. A chain meshes with the surface of the first sprocket, and a second sprocket is connected to the first sprocket via chain drive. The second sprocket is fixedly mounted to the top of the surface of the first processing rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a transmission mechanism, enables the transmission mechanism to stably drive the processing mechanism to perform pretreatment, thereby achieving the pretreatment effect. This solves the problem that the device does not have a pretreatment structure when entering the device through the inlet pipe, and that when a large amount of sewage passes through the inlet pipe, blockage may occur due to the small diameter of the inlet pipe. Once a blockage occurs, manual clearing is required, which reduces the processing efficiency. This invention achieves the effect of improving the processing efficiency.

[0015] 2. By setting a first processing component, this utility model enables the first processing hole to movably install the first processing rod, which facilitates the subsequent driving and transmission of the first processing rod. This allows the first processing rod to drive the transmission gear to drive the second processing rod to rotate stably, and also ensures the effect of the first processing rod driving the first crushing blade to perform pre-processing.

[0016] 3. By setting a first guiding component, this utility model enables the first spiral rod to stably guide the pretreated sewage into the tank, avoiding blockage and ensuring treatment efficiency. Attached Figure Description

[0017] Figure 1 This is a first-person perspective schematic diagram of the overall three-dimensional structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention from a second perspective;

[0019] Figure 3 This is a schematic diagram of the overall three-dimensional structure of this utility model from a third-view perspective.

[0020] In the diagram: 1. Descaling mechanism; 101. Housing; 102. First motor; 103. Rotating rod; 104. Feed inlet; 2. Processing mechanism; 201. Processing cylinder; 202. Guide frame; 203. Sealing cover; 204. First processing component; 204a. First processing hole; 204b. First processing rod; 204c. Transmission gear; 204d. First crushing blade; 204e. First guiding component; 204e-1. First screw 205. Rotary rod; 205. Second processing component; 205a. Second processing hole; 205b. Second processing rod; 205c. Driven tooth; 205d. Second crushing blade; 205e. Second guide component; 205e-1. Second spiral rod; 3. Transmission mechanism; 301. Transmission wheel; 302. Driven wheel; 303. Rotating rod; 304. Connecting component; 304a. First sprocket; 304b. Chain; 304c. Second sprocket. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 3 As shown, the present invention provides a descaling device for sewage treatment, including a descaling mechanism 1. The descaling mechanism 1 includes a housing 101. A first motor 102 is fixedly installed on the top of the housing 101. A rotating rod 103 is fixedly installed at the output end of the first motor 102. The rotating rod 103 extends into the interior of the housing 101. A feed inlet 104 is provided on the left side of the top of the housing 101. A processing mechanism 2 is connected to the top of the feed inlet 104. The processing mechanism 2 includes a processing cylinder 201, which is connected to the top of the feed inlet 104. A guide frame 202 is connected to the top left side of the processing cylinder 201. A sealing cover 203 is fixedly installed on the top of the processing cylinder 201. A first processing component 204 and a second processing component 205 are movably installed on both sides of the top of the sealing cover 203, respectively. A transmission mechanism 3 located at the top of the rotating rod 103 is fixedly installed at the output end of the first motor 102.

[0023] refer to Figure 2 and Figure 3The first processing component 204 includes a first processing hole 204a, which is located on the right side of the top of the sealing cover 203. A first processing rod 204b is movably installed inside the first processing hole 204a. A transmission tooth 204c is fixedly installed on the top surface of the first processing rod 204b. A first crushing blade 204d is fixedly installed on the surface of the first processing rod 204b. Several first crushing blades 204d are provided and are evenly distributed. A first guide component 204e is fixedly installed on the bottom of the first processing rod 204b.

[0024] As a technical optimization of this utility model, by setting the first processing component 204, the first processing hole 204a can be movably installed on the first processing rod 204b, which facilitates the subsequent driving transmission of the first processing rod 204b, so that the first processing rod 204b drives the transmission gear 204c to drive the second processing rod 205b to rotate stably, and also ensures the effect of the first processing rod 204b driving the first crushing blade 204d to perform pre-processing.

[0025] refer to Figure 3 The first guide component 204e includes a first helical rod 204e-1, which is fixedly installed at the bottom of the first processing rod 204b.

[0026] As a technical optimization of this utility model, by setting the first guide component 204e, the first spiral rod 204e-1 can stably guide the pretreated sewage into the tank 101, avoiding blockage and ensuring the efficiency of treatment.

[0027] refer to Figure 2 and Figure 3 The second processing component 205 includes a second processing hole 205a, which is located on the left side of the top of the sealing cover 203. A second processing rod 205b is movably installed inside the second processing hole 205a. A driven tooth 205c is fixedly installed on the top surface of the second processing rod 205b. The driven tooth 205c meshes with the transmission tooth 204c. A second crushing blade 205d is fixedly installed on the surface of the second processing rod 205b. Several second crushing blades 205d are provided and are evenly distributed. A second guide component 205e is fixedly installed on the bottom of the second processing rod 205b.

[0028] As a technical optimization of this utility model, by setting a second processing component 205, the second processing rod 205b can rotate synchronously with the transmission gear 204c of the first processing rod 204b through the driven gear 205c, so that the second processing rod 205b is movably installed with the second processing hole 205a, and the second processing rod 205b stably drives the second crushing blade 205d to perform pre-processing, thus ensuring the effect of pre-processing.

[0029] refer to Figure 3 The second guide component 205e includes a second helical rod 205e-1, which is fixedly installed at the bottom of the second processing rod 205b.

[0030] As a technical optimization of this utility model, by setting a second guide component 205e, the second spiral rod 205e-1 can stably guide the pretreated sewage to the tank 101, avoiding blockage and ensuring treatment efficiency.

[0031] refer to Figure 2 The transmission mechanism 3 includes a transmission wheel 301, which is fixedly installed at the output end of the first motor 102. A driven wheel 302 is connected to the surface of the transmission wheel 301 via a belt drive. A rotating rod 303 is fixedly installed inside the driven wheel 302. The bottom of the rotating rod 303 is movably installed with the top of the housing 101. A connecting component 304 is fixedly installed on the top of the rotating rod 303.

[0032] As a technical optimization of this utility model, by setting up a transmission mechanism 3, the transmission wheel 301 can rotate synchronously with the first motor 102, and the transmission wheel 301 drives the driven wheel 302 to rotate through the belt, and the driven wheel 302 drives the rotating rod 303 to rotate, thereby achieving the effect of synchronous transmission.

[0033] refer to Figure 3 The connecting component 304 includes a first sprocket 304a, which is fixedly mounted on the top of the surface of the rotating rod 303. A chain 304b is engaged with the surface of the first sprocket 304a. The first sprocket 304a is connected to a second sprocket 304c via the chain 304b. The second sprocket 304c is fixedly mounted on the top of the surface of the first processing rod 204b.

[0034] As a technical optimization of this utility model, by setting the connecting component 304, the first sprocket 304a can rotate with the rotating rod 303, and the first sprocket 304a can drive the second chain 304b to rotate synchronously through the chain 304b, so that the second chain 304b can stably drive the processing mechanism 2 to perform transmission, thus ensuring the stability of the processing mechanism 2 in completing the preprocessing.

[0035] The working principle and usage process of this utility model are as follows: In use, the descaling mechanism 1 is existing technology, with the same structure and working principle as a descaling device for sewage treatment in the prior art (publication number: CN212662857U), which will not be repeated here. When sewage treatment is required, the descaling mechanism 1 is first activated, causing the first motor 102 to drive. The output of the first motor 102 then synchronously drives the transmission wheel 301 to rotate. The transmission wheel 301, via a belt, synchronously drives the driven wheel 302 to rotate. The driven wheel 302 synchronously drives the rotating rod 303 to rotate, which in turn drives the first sprocket 304a to rotate. The first sprocket 304a, via a chain 304b, synchronously drives the second sprocket 304c to rotate, enabling the second sprocket 304c to drive the first processing rod 204b. The first processing rod 204b rotates synchronously, driving the driven gear 205c to rotate synchronously via the transmission gear 204c. The driven gear 205c then drives the second processing rod 205b to rotate synchronously. This causes the first and second processing rods 204b and 205b to simultaneously drive the first and second crushing blades 204d and 205d to rotate. The first and second crushing blades 204d and 205d are staggered, which increases the crushing effect on the waste and ensures the stability of the pretreatment. The wastewater is then transported to the processing cylinder 201 through the guide frame 202. After the first and second crushing blades 204d and 205d complete the pretreatment, the first and second spiral rods 204e-1 guide the treated wastewater and waste into the housing 101, avoiding clogging and thus improving the processing efficiency.

[0036] In summary, this wastewater treatment descaling device, by setting up a transmission mechanism 3, enables the transmission mechanism 3 to stably drive the treatment mechanism 2 for pretreatment, thereby achieving the pretreatment effect. This solves the problem that the device does not have a pretreatment structure when the wastewater enters the device through the inlet pipe, and that when a large amount of wastewater passes through the inlet pipe, blockage may occur due to the small diameter of the inlet pipe. Once a blockage occurs, manual clearing is required, which reduces the treatment efficiency.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A descaling device for wastewater treatment, comprising a descaling mechanism (1), characterized in that: The descaling mechanism (1) includes a housing (101), a first motor (102) is fixedly installed on the top of the housing (101), a rotating rod (103) is fixedly installed at the output end of the first motor (102), the rotating rod (103) extends through the interior of the housing (101), a feed inlet (104) is provided on the left side of the top of the housing (101), a processing mechanism (2) is connected to the top of the feed inlet (104), the processing mechanism (2) includes a processing cylinder (201), the processing cylinder (201) is connected to the top of the feed inlet (104), a guide frame (202) is connected to the top of the left side of the processing cylinder (201), a sealing cover (203) is fixedly installed on the top of the processing cylinder (201), a first processing component (204) and a second processing component (205) are movably installed on both sides of the top of the sealing cover (203), and a transmission mechanism (3) located on the top of the rotating rod (103) is fixedly installed at the output end of the first motor (102).

2. The descaling device for wastewater treatment according to claim 1, characterized in that: The first processing component (204) includes a first processing hole (204a), which is located on the right side of the top of the sealing cover (203). A first processing rod (204b) is movably installed inside the first processing hole (204a). A transmission tooth (204c) is fixedly installed on the top surface of the first processing rod (204b). A first crushing blade (204d) is fixedly installed on the surface of the first processing rod (204b). Several first crushing blades (204d) are provided and are evenly distributed. A first guide component (204e) is fixedly installed on the bottom of the first processing rod (204b).

3. The descaling device for wastewater treatment according to claim 2, characterized in that: The first guide component (204e) includes a first helical rod (204e-1), which is fixedly mounted on the bottom of the first processing rod (204b).

4. The descaling device for wastewater treatment according to claim 1, characterized in that: The second processing component (205) includes a second processing hole (205a), which is located on the left side of the top of the sealing cover (203). A second processing rod (205b) is movably installed inside the second processing hole (205a). A driven tooth (205c) is fixedly installed on the top surface of the second processing rod (205b). The driven tooth (205c) meshes with the transmission tooth (204c). A second crushing blade (205d) is fixedly installed on the surface of the second processing rod (205b). Several second crushing blades (205d) are provided and are evenly distributed. A second guide component (205e) is fixedly installed on the bottom of the second processing rod (205b).

5. A descaling device for wastewater treatment according to claim 4, characterized in that: The second guide component (205e) includes a second helical rod (205e-1), which is fixedly mounted on the bottom of the second processing rod (205b).

6. A descaling device for wastewater treatment according to claim 1, characterized in that: The transmission mechanism (3) includes a transmission wheel (301), which is fixedly installed at the output end of the first motor (102). A driven wheel (302) is connected to the surface of the transmission wheel (301) via a belt drive. A rotating rod (303) is fixedly installed inside the driven wheel (302). The bottom of the rotating rod (303) is movably installed with the top of the housing (101). A connecting component (304) is fixedly installed on the top of the rotating rod (303).

7. A descaling device for wastewater treatment according to claim 6, characterized in that: The connecting component (304) includes a first sprocket (304a), which is fixedly mounted on the top of the surface of the rotating rod (303). A chain (304b) is engaged on the surface of the first sprocket (304a). A second sprocket (304c) is connected to the first sprocket (304a) via the chain (304b). The second sprocket (304c) is fixedly mounted on the top of the surface of the first processing rod (204b).

Citation Information

Patent Citations

  • Dirt removing device for sewage treatment

    CN212662857U