Dosing device for sewage treatment

By designing a wastewater treatment dosing device that includes support, transportation, and mixing systems, the problem of stain accumulation on the inner wall was solved, stain removal and odor mitigation were achieved, and the wastewater treatment effect was improved.

CN224077132UActive Publication Date: 2026-04-03YANGLING HUAYU WATER PURIFICATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

The accumulation of grime on the inner walls of traditional wastewater treatment devices reduces treatment efficiency, emits unpleasant odors, and easily breeds bacteria.

Method used

Design a wastewater treatment dosing device, including a support component, a transport component, a dosing component and a stirring system, which scrapes off stains from the inner wall by stirring blades and uses flocculants to reduce stain accumulation.

Benefits of technology

It effectively removes stains from the inner wall, prevents stains from dissolving in water, reduces odor emission, and improves wastewater treatment efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewage treatment, in particular to a dosing device for sewage treatment, which comprises a shell, a supporting assembly, a conveying assembly, an adding assembly, a mounting frame, a screw rod, a moving motor, a transmission wheel, a belt, a lifting frame, a stirring motor, a stirring shaft and stirring blades, a supporting assembly playing a supporting role is arranged at the lower end of the shell, a transporting assembly playing a transporting role is arranged at the lower end of the shell, and an adding assembly playing an adding role is arranged above the shell. Through a structure for rubbing the inner wall of the device, the device can remove stains attached to the inner wall of the device, so that the accumulation of the stains can be reduced, and the situation that the sewage treatment effect is reduced due to the fact that the stains attached to the inner wall of the device are dissolved in water when the device treats sewage is prevented; in addition, due to the fact that the situation that a large number of stains are accumulated and bacteria breed is prevented, the smell of the device is relieved.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a dosing device for wastewater treatment. Background Technology

[0002] Wastewater treatment dosing devices are equipment used for the automated addition of wastewater treatment chemicals. Their main function is to add chemicals to the wastewater treatment process with precise dosage and flow rate according to preset parameters to improve water quality and enhance treatment efficiency. Such devices typically include functions such as filtration, oil skimming, and sludge scraping to ensure that wastewater meets the required water quality standards before further treatment or discharge.

[0003] Traditional wastewater treatment equipment often accumulates dirt on its inner walls during wastewater treatment. If left uncleaned for a long time, this dirt buildup can cause the wastewater to dissolve into the water, reducing the effectiveness of the treatment. Furthermore, the accumulation of dirt can promote bacterial growth, causing the equipment to emit an unpleasant odor.

[0004] Therefore, to address the problem of traditional wastewater treatment devices where stains accumulate on the inner wall surface during wastewater treatment, and the stains increase over time without cleaning, a scraping structure can be designed to remove these stains. This reduces stain accumulation and prevents the stains from dissolving into the water during wastewater treatment, thus improving treatment efficiency. Furthermore, preventing the accumulation of these stains from breeding bacteria also helps to reduce odor. Utility Model Content

[0005] To overcome the problem that traditional sewage treatment devices accumulate dirt on their inner walls during sewage treatment, and that the dirt accumulates more and more on the inner walls if they are not cleaned for a long time.

[0006] The technical solution of this utility model is as follows: a dosing device for sewage treatment, comprising a shell, a support assembly, a transport assembly, an additive assembly, a mounting frame, a screw, a moving motor, a transmission wheel, a belt, a lifting frame, a stirring motor, a stirring shaft, and stirring blades; a support assembly for supporting the lower end of the shell, a transport assembly for transporting the wastewater, an additive assembly for adding wastewater, a mounting frame for adding wastewater, a moving motor for adding wastewater, a screw for adding wastewater, a transmission wheel for adding wastewater, a belt for adding wastewater, a lifting frame for adding wastewater, a stirring motor for adding wastewater, a stirring shaft for adding wastewater, and stirring blades for adding wastewater.

[0007] Preferably, the device is supported by a support component, the wastewater is transported by a transport component, and a flocculant is added by an additive component to facilitate the accumulation of oil and other contaminants. A mobile motor is mounted on a mounting frame, which drives a screw to rotate, which in turn drives a transmission wheel, which in turn drives a belt to rotate, transmitting torque. The screw's rotation moves a lifting frame, which in turn moves a stirring motor, which in turn moves a stirring shaft, which in turn moves stirring blades. This stirring action ensures more frequent contact between the flocculant and contaminants, and also scrapes the inner wall of the device to remove contaminants, reducing their accumulation and preventing them from dissolving into the water during wastewater treatment, which could reduce treatment effectiveness. Furthermore, by preventing the accumulation of these contaminants and the resulting bacterial growth, the odor of the device is also reduced.

[0008] Preferably, the support assembly includes a support column and a support foot; the lower end of the housing is provided with a support column, and multiple sets of support columns are provided, with support feet provided at the lower end of the support column.

[0009] Preferably, the support assembly also includes reinforcing columns; one side of the support column is provided with a reinforcing column, and two sets of reinforcing columns are provided.

[0010] Preferably, the transport components include an inlet pipe, an outlet pipe, a filter pipe, and a valve; an inlet pipe is provided on one side of the outer casing, a filter pipe is provided at the lower end of the outer casing, an outlet pipe is provided at the lower end of the filter pipe, and a valve is provided on the outside of the outlet pipe.

[0011] Preferably, the transport component also includes a discharge pipe; the discharge pipe is provided at the lower end of the housing and is located on the side of the water outlet pipe.

[0012] Preferably, the added components include a storage bin, an auxiliary motor, a rotating shaft, and a baffle; the upper end of the lifting frame is provided with a storage bin, the lower end of the storage bin has an opening, the upper end of the lifting frame is provided with an auxiliary motor, the output end of the auxiliary motor is provided with a rotating shaft, the lower end of the rotating shaft is provided with a baffle, and the baffle is located below the storage bin.

[0013] Preferably, the added components also include a fixing frame; the upper end of the lifting frame is provided with a fixing frame, which is located outside the storage box.

[0014] The beneficial effects of this utility model are:

[0015] 1. A mobile motor is installed on the mounting frame. The rotation of the mobile motor drives the screw to rotate, which in turn drives the transmission wheel to rotate. The transmission wheel then drives the belt to rotate, transmitting torque. The screw rotation moves the lifting frame, which in turn moves the stirring motor. The stirring motor then drives the stirring shaft to rotate, which in turn drives the stirring blades. The stirring blades agitate the flocculant, ensuring more frequent contact between the flocculant and the contaminants. This process also scrapes away contaminants adhering to the inner wall of the device, reducing their accumulation and preventing them from dissolving into the water during wastewater treatment, which could reduce the effectiveness of the treatment. Furthermore, by preventing the accumulation of these contaminants and the resulting bacterial growth, the odor of the device is also reduced. Attached Figure Description

[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of a wastewater treatment dosing device according to this utility model.

[0017] Figure 2 The diagram shown is a partial three-dimensional structural schematic of a wastewater treatment dosing device according to this utility model.

[0018] Figure 3 The diagram shown is a partial three-dimensional structural schematic of a wastewater treatment dosing device according to the present invention.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the third part of a wastewater treatment dosing device according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Outer shell; 201. Support column; 202. Support foot; 203. Reinforcing column; 301. Water inlet pipe; 302. Water outlet pipe; 303. Filter pipe; 304. Valve; 305. Discharge pipe; 401. Fixing frame; 402. Storage box; 403. Auxiliary motor; 404. Rotating shaft; 405. Baffle; 501. Mounting frame; 502. Screw; 503. Moving motor; 504. Transmission wheel; 505. Belt; 506. Lifting frame; 507. Stirring motor; 508. Stirring shaft; 509. Stirring blade. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4 This utility model provides an embodiment: a wastewater treatment dosing device, including a shell 1, a support assembly, a transport assembly, an additive assembly, a mounting frame 501, a screw 502, a moving motor 503, a transmission wheel 504, a belt 505, a lifting frame 506, a stirring motor 507, a stirring shaft 508, and stirring blades 509; the lower end of the shell 1 is provided with a support assembly for supporting the wastewater, the lower end of the shell 1 is provided with a transport assembly for transporting the wastewater, and the upper end of the shell 1 is provided with an additive assembly for adding wastewater. The upper end of the shell 1 is provided with a mounting bracket 501, the upper end of the mounting bracket 501 is provided with a moving motor 503, the output end of the moving motor 503 is provided with a screw 502, the screw 502 is located inside the mounting bracket 501, the outer side of the screw 502 is provided with a transmission wheel 504, the outer side of the rotating wheel is provided with a belt 505, the outer side of the screw 502 is provided with a lifting frame 506, the upper end of the lifting frame 506 is provided with a stirring motor 507, the output end of the stirring motor 507 is provided with a stirring shaft 508, and the outer side of the stirring shaft 508 is provided with stirring blades 509.

[0023] Please see Figures 1-4In this embodiment, the support assembly includes a support column 201 and a support foot 202. The lower end of the outer casing 1 is provided with a support column 201, and multiple sets of support columns 201 are provided. Support feet 202 are provided at the lower ends of the support columns 201. During use, the support columns 201 support the device, and the support feet 202 distribute the pressure on the support columns 201, thereby preventing the device from collapsing. The support assembly also includes a reinforcing column 203. Two sets of reinforcing columns 203 are provided on one side of the support column 201. During use, the reinforcing columns 203 improve the stress on the support column 201, thereby strengthening it. The support column 201 prevents the device from shaking; the transport components include an inlet pipe 301, an outlet pipe 302, a filter pipe 303, and a valve 304; an inlet pipe 301 is provided on one side of the outer casing 1, a filter pipe 303 is provided at the lower end of the outer casing 1, an outlet pipe 302 is provided at the lower end of the filter pipe 303, and a valve 304 is provided on the outside of the outlet pipe 302. In use, sewage is introduced through the inlet pipe 301, filtered through the filter pipe 303 to prevent dirt leakage, and the treated sewage is discharged through the outlet pipe 302. The valve 304 controls the opening and closing of the outlet pipe 302, thereby facilitating sewage treatment.

[0024] The transport components also include a discharge pipe 305; the discharge pipe 305 is located at the lower end of the outer casing 1, and is situated on one side of the water outlet pipe 302. During use, the sedimented dirt is removed through the discharge pipe 305 for easy recycling; the addition components include a storage tank 402, an auxiliary motor 403, a rotating shaft 404, and a baffle 405; the upper end of the lifting frame 506 is equipped with a storage tank 402, and the lower end of the storage tank 402 has an opening. The upper end of the lifting frame 506 is equipped with an auxiliary motor 403, and the output end of the auxiliary motor 403 is equipped with a rotating shaft 404. The lower end of the rotating shaft 404 is equipped with a baffle 405. 05. The baffle 405 is located below the storage box 402. During use, the storage box 402 stores flocculant. The auxiliary motor 403 rotates, which drives the rotating shaft 404 to rotate. The rotating shaft 404 rotates, which drives the baffle 405 to rotate. The rotation of the baffle 405 closes the opening of the storage box 402, thereby controlling the addition of flocculant. The addition component also includes a fixing frame 401. The upper end of the lifting frame 506 is provided with the fixing frame 401. The fixing frame 401 is located outside the storage box 402. During use, the fixing frame 401 fixes the storage box 402 to prevent the storage box 402 from shaking.

[0025] During operation, the device is first supported by the support column 201, and the support feet 202 distribute the pressure on the support column 201 to prevent the device from collapsing. The reinforcement column 203 improves the stress on the support column 201, thereby strengthening the support column 201 and preventing the device from shaking. Then, the storage box 402 is fixed by the fixing frame 401 to prevent the storage box 402 from shaking. The storage box 402 stores flocculant. The auxiliary motor 403 rotates to drive the rotating shaft 404 to rotate. The rotating shaft 404 rotates to drive the baffle 405 to rotate. The baffle 405 rotates to close the opening of the storage box 402, thereby controlling the addition of flocculant.

[0026] Secondly, wastewater is introduced through the inlet pipe 301; then, a mobile motor 503 is installed through the mounting bracket 501. The rotation of the mobile motor 503 drives the screw 502 to rotate, which in turn drives the transmission wheel 504 to rotate, which in turn drives the belt 505 to rotate. The belt 505 transmits torque, which in turn drives the lifting frame 506 to move, which in turn drives the stirring motor 507 to move. The rotation of the stirring motor 507 drives the stirring shaft 508 to rotate, which in turn drives the stirring blades 509 to rotate. The rotation of the stirring blades 509 causes stirring, making the flocculant come into contact with the dirt more frequently and scraping the inner wall of the device.

[0027] Finally, the wastewater is filtered through filter pipe 303 to prevent leakage of dirt. The treated wastewater is discharged through outlet pipe 302. The opening and closing of outlet pipe 302 is controlled by valve 304 to facilitate wastewater treatment. The sedimented dirt is then removed through discharge pipe 305 for easy recycling.

[0028] Through the above steps, the support components provide support for the device, the transport components facilitate wastewater transport, and the addition components introduce flocculants to promote the accumulation of oil and other contaminants. The mounting bracket 501 houses the moving motor 503, which in turn drives the screw 502, which in turn drives the transmission wheel 504, which in turn drives the belt 505, transmitting torque. The screw 502's rotation then moves the lifting frame 506, which in turn moves the belt... The stirring motor 507 rotates, which in turn drives the stirring shaft 508 to rotate. The stirring shaft 508 then drives the stirring blades 509 to rotate. The rotation of the stirring blades 509 causes stirring, resulting in more frequent contact between the flocculant and the dirt. This also scrapes away dirt adhering to the inner wall of the device, reducing dirt accumulation and preventing the dirt from dissolving into the water during wastewater treatment, which could reduce the effectiveness of wastewater treatment. Furthermore, by preventing the large accumulation of dirt and the growth of bacteria, the odor of the device is also reduced.

[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A sewage treatment dosing device comprising a housing (1); characterized in that: The support assembly, the conveying assembly, the adding assembly, the mounting frame (501), the screw rod (502), the moving motor (503), the transmission wheel (504), the belt (505), the lifting frame (506), the stirring motor (507), the stirring shaft (508) and the stirring blade (509) are further included; the support assembly for supporting is arranged at the lower end of the shell (1), the conveying assembly for conveying is arranged at the lower end of the shell (1), the adding assembly for adding is arranged above the shell (1), the mounting frame (501) is arranged at the upper end of the shell (1), the moving motor (503) is arranged at the upper end of the mounting frame (501), the screw rod (502) is arranged at the output end of the moving motor (503), the screw rod (502) is located inside the mounting frame (501), the transmission wheel (504) is arranged outside the screw rod (502), the belt (505) is arranged outside the transmission wheel, the lifting frame (506) is arranged outside the screw rod (502), the stirring motor (507) is arranged at the upper end of the lifting frame (506), the stirring shaft (508) is arranged at the output end of the stirring motor (507), and the stirring blade (509) is arranged outside the stirring shaft (508).

2. The apparatus for dosing wastewater treatment according to claim 1, wherein: The support assembly includes the support column (201) and the support leg (202); the support column (201) is arranged at the lower end of the shell (1), and the support column (201) is provided in multiple groups; and the support leg (202) is arranged at the lower end of the support column (201).

3. The apparatus according to claim 2, wherein: The support assembly further includes the reinforcing column (203); the reinforcing column (203) is arranged at one side of the support column (201), and the reinforcing column (203) is provided in two groups.

4. The apparatus according to claim 2, wherein: The conveying assembly includes the water inlet pipe (301), the water outlet pipe (302), the filter pipe (303) and the valve (304); the water inlet pipe (301) is arranged at one side of the shell (1), the filter pipe (303) is arranged at the lower end of the shell (1), the water outlet pipe (302) is arranged at the lower end of the filter pipe (303), and the valve (304) is arranged outside the water outlet pipe (302).

5. The apparatus for dosing wastewater treatment according to claim 4, wherein: The conveying assembly further includes the discharge pipe (305); the discharge pipe (305) is arranged at the lower end of the shell (1) and located at one side of the water outlet pipe (302).

6. The apparatus for dosing of sewage treatment according to claim 4, characterized in that: The adding assembly includes the storage tank (402), the auxiliary motor (403), the rotating shaft (404) and the baffle (405); the storage tank (402) is arranged at the upper end of the lifting frame (506), the opening is formed in the lower end of the storage tank (402), the auxiliary motor (403) is arranged at the upper end of the lifting frame (506), the rotating shaft (404) is arranged at the output end of the auxiliary motor (403), the baffle (405) is arranged at the lower end of the rotating shaft (404), and the baffle (405) is located below the storage tank (402).

7. The apparatus according to claim 6, wherein: The adding assembly further includes the fixing frame (401); the fixing frame (401) is arranged at the upper end of the lifting frame (506) and located outside the storage tank (402).