Sewage treatment tank for sewage treatment

By designing a motor-driven sewage treatment tank, using a rotating cylinder and threaded groove structure for sewage filtering, and combining a fixed ring and scraper assembly for impurities scraping and collecting, the problems of frequent filter replacement and impurities depositing in the prior art are solved, and a more efficient sewage treatment effect is achieved.

CN222969359UActive Publication Date: 2025-06-13ANHUI BAOCHEN ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202421835685.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-13
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

Existing sewage treatment technologies require frequent replacement of filters, and fine impurities may be deposited at the bottom of sewage treatment tanks, resulting in poor treatment results.

Method used

A sewage treatment tank is designed, using a motor to drive the upper rotary shaft to drive the filter components to rotate, and the sewage and impurities enter the rotating cylinder through the rotating cylinder and the threaded groove structure, and the impurities are scraped and collected by fixed rings and scraper components, and the deposited impurities are secondary filtered by vibration components.

Benefits of technology

Reduce the frequency of filter replacement, improve the efficiency of sewage treatment, and avoid impurity deposition and environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment pond for sewage treatment, which comprises a treatment pond, two support plates are fixedly connected to the upper surfaces of the two sides of the treatment pond, sliding rods are fixedly connected to the inner sides of the two opposite support plates, and the outer walls of the sliding rods are slidably connected with collecting assemblies. A motor is fixedly connected to the outer side, close to the center, of the treatment pond, an output shaft of the motor is fixedly connected with an upper rotating shaft, the other end of the upper rotating shaft is fixedly connected with a filtering part, and a vibration assembly is fixedly connected to the bottom of the inner wall of the treatment pond. According to the sewage treatment tank for sewage treatment, the motor rotates to drive the upper rotating shaft to rotate, the rotating cylinder rotates while rotating, the holes formed in the surface of the rotating cylinder enable untreated sewage to enter the rotating cylinder while the rotating cylinder operates, impurities are collected through the collecting assembly, and frequent replacement of a filter screen is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment tank for sewage treatment. Background Technique

[0002] The main function of the sewage treatment tank is to remove or reduce pollutants and harmful substances in the sewage through physical, chemical and biological processes to meet the environmental discharge standards or reuse requirements. Specifically, it can effectively remove pollutants such as suspended solids, organic matter, and bacteria in the sewage through steps such as sedimentation, aeration, biodegradation, and disinfection.

[0003] Chinese Patent Publication No. CN104399301A discloses a sewage treatment tank, including a tank body. It is characterized in that both sides of the tank are slopes, an anti-seepage layer is provided under the tank body, a layer of rubber coating isolation layer is sprayed on the upper surface of the tank body, a filter rack is provided inside the tank body, a flange is provided at the upper end of the filter rack, and the flange is hung on the upper surface of the tank body. Both sides of the filter rack are in contact with the slopes on both sides of the tank body. There are ball bearings between both sides of the filter rack and the slopes of the tank body. A filter is provided on the filter rack. The filter rack is divided into a first-layer filter rack and a second-layer filter rack. The lower surface of the first-layer filter rack is connected to the second-layer filter rack. An aerator is provided on the second-layer filter rack. The present invention provides a sewage treatment tank that can take out the filter for cleaning, the surface of the sewage treatment tank has high corrosion resistance, and has a long service life.

[0004] In the prior art, a filter screen is usually used to filter impurities in the sewage during sewage treatment. However, using a filter screen to filter sewage requires frequent replacement of the filter screen, and at the same time, some fine impurities may deposit at the bottom of the sewage treatment tank. Summary of the Utility Model

[0005] In view of the above problem that the filter screen needs to be frequently replaced during sewage treatment in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a sewage treatment tank for sewage treatment, and its purpose is to: make sewage treatment more convenient and have better treatment effect while being convenient.

[0007] To solve the above technical problems, the present utility model provides the following technical solution: A sewage treatment tank for sewage treatment includes a treatment tank. Two support plates are fixedly connected to the upper surfaces on both sides of the treatment tank. A sliding rod is fixedly connected to the inner sides of the two opposite support plates. A collection component is slidably connected to the outer wall of the sliding rod. A motor is fixedly connected to the outside of the treatment tank near the center. The output shaft of the motor is fixedly connected to an upper rotating shaft. The other end of the upper rotating shaft is fixedly connected to a filtering component. A vibration component is fixedly connected to the bottom of the inner wall of the treatment tank.

[0008] The filtering component includes a baffle fixedly connected to the upper rotating shaft. A rotating cylinder is fixedly connected to the outer edge of the inner wall of the baffle. Threaded grooves are formed through the outer wall of the rotating cylinder, and holes are formed through the outer wall of the rotating cylinder. A charcoal column is fixedly connected near the center inside the baffle, and the charcoal column is located inside the cavity of the rotating cylinder.

[0009] As a preferred solution of the sewage treatment tank for sewage treatment of the present utility model, wherein: a collection groove is formed inside the charcoal column, a filtering groove is formed through one side of the collection groove, a filter screen is fixedly connected to the inner wall of the filtering groove, and a pushing component is fixedly connected near the center of the baffle, and the pushing component is located inside the cavity of the collection groove.

[0010] As a preferred solution of the sewage treatment tank for sewage treatment of the present utility model, wherein: the pushing component includes a hydraulic rod fixedly connected to the baffle, the other end of the hydraulic rod is fixedly connected to a pushing plate, and the pushing plate is adapted to the collection groove.

[0011] As a preferred solution of the sewage treatment tank for sewage treatment of the present utility model, wherein: a dust - falling groove is formed through one side of the charcoal column, an annular filter screen is attached to the outer wall of the dust - falling groove, a plurality of first elastic members are fixedly connected to the side of the annular filter screen, and the other end of the first elastic member is fixedly connected to the baffle.

[0012] As a preferred solution of the sewage treatment tank for sewage treatment of the present utility model, wherein: the collection component includes a sliding member slidably connected to the sliding rod, a support rod is fixedly connected to the bottom of the sliding member, the other end of the support rod is fixedly connected to a fixing ring, a groove is formed inside the fixing ring, an arc - shaped scraping plate is fixedly connected to the side of the groove, and the arc - shaped scraping plate is slidably connected to the charcoal column.

[0013] As a preferred solution of the sewage treatment tank for sewage treatment of the present utility model, wherein: the vibration component includes a plurality of second elastic members fixedly connected to the bottom of the treatment tank, the other end of the second elastic member is fixedly connected to a vibration plate, and a sliding groove is formed through the upper surface of the vibration plate near one side.

[0014] As a preferred solution of the sewage treatment tank for sewage treatment of the present utility model, wherein: a transmission belt is rotatably connected to the outer wall of the upper rotating shaft, the other end of the transmission belt is rotatably connected to the inner wall of the lower rotating shaft, the transmission belt passes through the vibration plate, and the sliding groove is adapted to the transmission belt.

[0015] As a preferred embodiment of the sewage treatment tank for sewage treatment of the present utility model, wherein: one side of the lower rotating shaft is rotatably connected to the side of the inner wall of the treatment tank, the other end of the lower rotating shaft is fixedly connected with a rotating rod, and a plurality of vibrating rods are fixedly connected to the outer wall of the rotating rod.

[0016] The beneficial effects of the present utility model:

[0017] 1. In the present utility model, the motor rotates to drive the upper rotating shaft to rotate. While rotating, the rotating cylinder rotates. The holes provided on the surface of the rotating cylinder enable sewage and impurities in the sewage to enter the interior of the rotating cylinder while the rotating cylinder is operating. At the same time, there is a connecting rod in the thread groove on the surface of the rotating cylinder. By the rotation of the rotating cylinder, the thread groove rotates, and while rotating, it drives the fixed ring to slide above the charcoal column. The scraper on the side of the fixed ring scrapes off the impurities adsorbed above the charcoal column. At the same time, the impurities scraped off are collected by the groove inside the fixed ring. When the fixed ring moves to the upper end of the dust - falling groove, the side of the fixed ring pushes the annular filter screen, enabling the collected impurities to enter the dust - falling groove through the groove. Then, the hydraulic rod drives the pushing plate to move, sending the impurities into the collection tank. The sewage can flow into the treatment tank through the filter screen on the side, avoiding frequent replacement of the filter screen, enabling the collection of impurities, and preventing environmental pollution.

[0018] 2. In the present utility model, the motor rotates to drive the upper rotating shaft to rotate. The upper rotating shaft drives the lower rotating shaft to rotate through a transmission belt. The rotation of the lower rotating shaft drives the rotating rod to rotate. The vibrating rod on the upper surface of the rotating rod continuously vibrates the vibrating plate. The second elastic member at the bottom of the vibrating plate prevents the vibrating plate from detaching from the bottom of the treatment tank due to the continuous vibration of the rotating rod, and at the same time vibrates the impurities deposited at the bottom of the treatment tank for secondary filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0020] Figure 1 is the overall structural schematic diagram of the sewage treatment tank for sewage treatment of the present utility model.

[0021] Figure 2 is the cross - frame structural schematic diagram of the sewage treatment tank for sewage treatment of the present utility model.

[0022] Figure 3 is the sectional structural schematic diagram of the filtering component of the sewage treatment tank for sewage treatment of the present utility model.

[0023] Figure 4 This is a schematic structural diagram of the filtering component A of the sewage treatment tank for the utility model.

[0024] Figure 5 This is a schematic structural diagram of the collection assembly of the sewage treatment tank for the utility model.

[0025] Figure 6 This is a schematic structural diagram of the vibration assembly of the sewage treatment tank for the utility model.

[0026] Explanation of reference numerals:

[0027] 1, treatment tank; 11, motor; 12, support plate; 13, sliding rod; 14, transmission belt; 15, upper rotating shaft; 16, lower rotating shaft;

[0028] 2, filtering component; 20, rotating cylinder; 21, hole; 22, thread groove; 23, charcoal column; 24, collection tank; 25, filter screen; 26, filtering tank; 27, baffle; 28, pushing component;

[0029] 280, hydraulic rod; 281, dust falling tank; 282, first elastic member; 283, annular filter screen; 284, pushing plate;

[0030] 3, collection assembly; 30, sliding member; 31, support rod; 32, scraper; 33, fixing ring; 34, groove;

[0031] 4, vibration assembly; 40, vibration plate; 41, sliding groove; 42, second elastic member; 43, rotating rod; 44, vibration rod. Detailed implementation manners

[0032] In order to make the above objects, features and advantages of the utility model more obvious and understandable, the following detailed description of the specific implementation manners of the utility model will be given in conjunction with the accompanying drawings of the specification.

[0033] Embodiment 1

[0034] Referring to Figures 1-5 , which is the first embodiment of the utility model, a sewage treatment tank for sewage treatment is provided. The sewage treatment tank for sewage treatment includes a treatment tank 1, and is characterized in that: two support plates 12 are fixedly connected to the upper surfaces on both sides of the treatment tank 1, two opposite support plates 12 are fixedly connected to the inner sides of the sliding rod 13, the outer wall of the sliding rod 13 is slidably connected to the collection assembly 3, a motor 11 is fixedly connected to the outside of the treatment tank 1 near the center, the output shaft of the motor 11 is fixedly connected to the upper rotating shaft 15, the other end of the upper rotating shaft 15 is fixedly connected to the filtering component 2, and the vibration assembly 4 is fixedly connected to the bottom of the inner wall of the treatment tank 1.

[0035] The filtering component 2 includes a baffle 27 fixedly connected to the upper rotating shaft 15. At the outer edge of the inner wall of the baffle 27, a rotating cylinder 20 is fixedly connected. Thread grooves 22 are formed through the outer wall of the rotating cylinder 20, and holes 21 are formed through the outer wall of the rotating cylinder 20. Near the center on the inner side of the baffle 27, a charcoal column 23 is fixedly connected. The charcoal column 23 is located inside the cavity of the rotating cylinder 20. When the rotating cylinder 20 is driven to rotate by the motor 11, untreated sewage enters the inside of the rotating cylinder 20 through the holes 21 and the thread grooves 22, and then is filtered and adsorbed by the charcoal column 23.

[0036] A collection groove 24 is formed inside the charcoal column 23. A filtering groove 26 is formed through one side of the collection groove 24. A filter screen 25 is fixedly connected to the inner wall of the filtering groove 26. A pushing component 28 is fixedly connected near the center of the baffle 27. The pushing component 28 is located inside the cavity of the collection groove 24. The collection groove 24 inside the charcoal column 23 is used to collect impurities, and the treated sewage flows into the treatment tank 1 through the filter screen 25 on the side of the collection groove 24.

[0037] The pushing component 28 includes a hydraulic rod 280 fixedly connected to the baffle 27. The other end of the hydraulic rod 280 is fixedly connected to a pushing plate 284. The pushing plate 284 is adapted to the collection groove 24. When the hydraulic rod 280 operates to drive the pushing plate 284 to move outwards, impurities enter the inside of the collection groove 24.

[0038] A dust - falling groove 281 is formed through one side of the charcoal column 23. An annular filter screen 283 is attached to the outer wall of the dust - falling groove 281. A plurality of first elastic members 282 are fixedly connected to the side of the annular filter screen 283. The other end of the first elastic members 282 is fixedly connected to the baffle 27. The annular filter screen 283 is used to block the dust - falling groove 281. At the same time, by using the first elastic members 282 installed on the side of the annular filter screen 283, the annular filter screen 283 can slide on the outer wall of the charcoal column 23. The annular filter screen 283 blocks the impurities inside the collection groove 24 to prevent the collected impurities from scattering randomly.

[0039] The collection component 3 includes a sliding member 30 slidably connected to the sliding rod 13. A support rod 31 is fixedly connected to the bottom of the sliding member 30. The other end of the support rod 31 is fixedly connected to a fixing ring 33. A groove 34 is formed inside the fixing ring 33. An arc - shaped scraping plate 32 is fixedly connected to the side of the groove 34. The inner wall of the arc - shaped scraping plate 32 is slidably connected to the charcoal column 23. The scraping plate 32 on the side of the fixing ring 33 is used to scrape the impurities adsorbed on the upper part of the charcoal column 23. At the same time, the groove 34 inside the fixing ring 33 is used to collect the scraped impurities. When the fixing ring 33 moves to the upper end of the dust - falling groove 281, the side of the fixing ring 33 pushes the annular filter screen 283, so that the collected impurities enter the dust - falling groove 281 through the groove 34, and then the hydraulic rod 280 drives the pushing plate 284 to move, so that the impurities are sent into the collection groove 24.

[0040] During use, the rotation of the motor 11 drives the upper rotating shaft 15 to rotate. While rotating, the rotating cylinder 20 is driven to rotate. The holes 21 formed on the surface of the rotating cylinder 20 enable untreated sewage to enter the interior of the rotating cylinder 20 while the rotating cylinder 20 is operating. At the same time, there is a connecting rod 31 inside the thread groove 22 on the surface of the rotating cylinder 20. The rotation of the rotating cylinder 20 drives the thread groove 22 to rotate, and while rotating, it drives the fixed ring 33 to slide above the charcoal column 23. The scraper 32 on the side of the fixed ring 33 scrapes the impurities adsorbed above the charcoal column 23. At the same time, the groove 34 inside the fixed ring 33 is used to collect the scraped impurities. When the fixed ring 33 moves to the upper end of the dust - falling groove 281, the side of the fixed ring 33 pushes the annular filter screen 283, so that the collected impurities enter the dust - falling groove 281 through the groove 34. Then, the hydraulic rod 280 drives the push plate 284 to move, sending the impurities into the collection tank 24. The treated sewage can flow to the treatment tank 1 through the filter screen 25 on the side.

[0041] Embodiment 2

[0042] Refer to Figures 1-6 , which is the second embodiment of the present utility model. The difference between this embodiment and the first embodiment is that the vibration assembly 4 includes a plurality of second elastic members 42 fixedly connected to the bottom of the treatment tank 1. The other end of the second elastic member 42 is fixedly connected to a vibration plate 40. A sliding groove 41 is formed through the upper surface of the vibration plate 40 near one side. The second elastic member 42 enables the vibration plate 40 to be fixed to the bottom of the treatment tank 1, preventing the vibration plate 40 from detaching from the bottom of the treatment tank 1 due to vibration.

[0043] The outer wall of the upper rotating shaft 15 is rotatably connected to a transmission belt 14. The inner wall of the other end of the transmission belt 14 is rotatably connected to a lower rotating shaft 16. The transmission belt 14 passes through the vibration plate 40, and the sliding groove 41 is adapted to the transmission belt 14. The rotation of the motor 11 drives the upper rotating shaft 15 to rotate, and the transmission belt 14 passes through the vibration plate 40, driving the lower rotating shaft 16 to rotate.

[0044] One side of the lower rotating shaft 16 is rotatably connected to the side of the inner wall of the treatment tank 1. The other end of the lower rotating shaft 16 is fixedly connected to a rotating rod 43. A plurality of vibration rods 44 are fixedly connected to the outer wall of the rotating rod 43. The rotation of the lower rotating shaft 16 drives the rotating rod 43 to rotate, so that the vibration rods 44 above the rotating rod 43 continuously vibrate the vibration plate 40, vibrating the impurities deposited at the bottom of the treatment tank and performing secondary filtration.

[0045] During use, the rotation of the motor 11 drives the upper rotating shaft 15 to rotate. The upper rotating shaft 15 drives the lower rotating shaft 16 to rotate through the transmission belt 14. The rotation of the lower rotating shaft 16 drives the rotating rod 43 to rotate. The vibrating rod 44 on the upper surface of the rotating rod 43 continuously vibrates the vibrating plate 40. The second elastic member 42 at the bottom of the vibrating plate 40 prevents the vibrating plate 40 from detaching from the bottom 1 of the treatment tank due to the continuous vibration of the rotating rod 43.

[0046] The remaining structures are the same as those in Embodiment 1.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not restrictive. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A sewage treatment tank for sewage treatment, comprising a treatment tank (1), characterized in that: Two support plates (12) are fixedly connected to the upper surfaces of both sides of the treatment pool (1), and sliding rods (13) are fixedly connected to the inner sides of the two opposing support plates (12), and the outer walls of the sliding rods (13) are slidably connected to the collecting components (3). A motor (11) is fixedly connected to the outer side of the treatment pool (1) near the center, and the output shaft of the motor (11) is fixedly connected to the upper rotating shaft (15), and the other end of the upper rotating shaft (15) is fixedly connected to the filtering component (2), and a vibration component (4) is fixedly connected to the bottom of the inner wall of the treatment pool (1); The filtering component (2) comprises a baffle (27) fixedly connected to the upper rotating shaft (15); a rotating cylinder (20) is fixedly connected to the outer edge of the inner wall of the baffle (27); a threaded groove (22) is penetrated through the outer wall of the rotating cylinder (20); a hole (21) is penetrated through the outer wall of the rotating cylinder (20); a charcoal column (23) is fixedly connected to the inner side of the baffle (27) near the center; the charcoal column (23) is located in the inner cavity of the rotating cylinder (20).

2. The sewage treatment tank for sewage treatment according to claim 1, characterized in that: A collecting groove (24) is provided inside the charcoal column (23), a filtering groove (26) is provided through one side of the collecting groove (24), a filter screen (25) is fixedly connected to the inner wall of the filtering groove (26), a pushing component (28) is fixedly connected near the center of the baffle plate (27), and the pushing component (28) is located in the inner cavity of the collecting groove (24).

3. The sewage treatment tank for sewage treatment according to claim 2, characterized in that: The pushing assembly (28) comprises a hydraulic rod (280) fixedly connected to the baffle (27); the other end of the hydraulic rod (280) is fixedly connected to a pushing plate (284); the pushing plate (284) is adapted to fit the collecting tank (24).

4. The sewage treatment tank for sewage treatment according to claim 3, characterized in that: A dust collecting groove (281) is formed through one side of the charcoal column (23); an annular filter screen (283) is attached to the outer wall of the dust collecting groove (281); a plurality of first elastic members (282) are fixedly connected to the side of the annular filter screen (283); and a baffle plate (27) is fixedly connected to the other end of the first elastic member (282).

5. The sewage treatment tank for sewage treatment according to claim 4, characterized in that: The collecting assembly (3) comprises a sliding member (30) slidably connected to the sliding rod (13); a support rod (31) is fixedly connected to the bottom of the sliding member (30); a fixing ring (33) is fixedly connected to the other end of the support rod (31); a groove (34) is provided inside the fixing ring (33); a curved scraper (32) is fixedly connected to the side of the groove (34); and a charcoal column (23) is slidably connected to the inner wall of the curved scraper (32).

6. The sewage treatment tank for sewage treatment according to claim 1, characterized in that: The vibration assembly (4) comprises a plurality of second elastic members (42) fixedly connected to the bottom of the treatment pool (1); the other end of the second elastic member (42) is fixedly connected to a vibration plate (40); and a sliding groove (41) is provided through the upper surface of the vibration plate (40) near one side.

7. The sewage treatment tank for sewage treatment according to claim 6, characterized in that: The outer wall of the upper rotating shaft (15) is rotatably connected to a transmission belt (14), and the inner wall of the other end of the transmission belt (14) is rotatably connected to a lower rotating shaft (16). The transmission belt (14) passes through the vibration plate (40), and the sliding groove (41) is adapted to fit the transmission belt (14).

8. The sewage treatment tank for sewage treatment according to claim 7, characterized in that: One side of the lower rotating shaft (16) is rotatably connected to the side edge of the inner wall of the treatment pool (1), and the other end of the lower rotating shaft (16) is fixedly connected to a rotating rod (43), and the outer wall of the rotating rod (43) is fixedly connected to a plurality of vibration rods (44).

Citation Information

Patent Citations

  • Sewage treatment pool

    CN104399301A