Sedimentation tank for sewage treatment

Abstract

The utility model provides a settling pond for sewage treatment, which comprises an externally-hung pond body, a floccule hanging pond is arranged on the surface of one side of the externally-hung pond body, connecting seats are fixedly connected to the surfaces of the two sides of the externally-hung pond body, a quick-release hanging roller is mounted on the surface of the floccule hanging pond, and the connecting seats are fixedly connected to the connecting seats. Filter screen insertion grooves are formed in the surfaces of the two sides of the inner wall of the externally-hung type tank body, filter screens are slidably connected to the surfaces of the filter screen insertion grooves, a sedimentation tank is arranged on the other side of the filter screen insertion grooves and located in the externally-hung type tank body, and a water outlet pipeline is arranged on the outer surface of the sedimentation tank. When the sewage is settled, floccule cleaning needs to be carried out on the settled sewage again, meanwhile, the settling pond supports and filters impurities through a filter screen, and the problem of cleaning in the pond after a large amount of impurities such as settled particles are accumulated is not considered.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of sewage treatment, and specifically relates to a sedimentation tank for sewage treatment. Background Art

[0002] In the comfortable life of urban residents, a large amount of garbage and sewage is generated, which must be treated in a timely and efficient manner to avoid pollution and ensure the stable operation of social life. In sewage treatment technology, in order to ensure the treatment effect, multiple processes are required. Among them, the sedimentation tank is used to separate the impurities and particles in the sewage to ensure that it does not affect the subsequent treatment process.

[0003] In the invention patent application with application publication number CN202123016430.7, application publication date 2022.05.13, and name "A sedimentation tank for sewage treatment", it includes a tank body, characterized in that a large particle filter tank, a sedimentation tank, and an upwelling tank are arranged in the tank body; a lifting filter plate is arranged between the large particle filter tank and the sedimentation tank, and a rotating filter plate is arranged at the bottom of the large particle filter tank, and a cleaning port is arranged on the left side of the large particle filter tank. The device is easy to clean and maintain by arranging a lifting filter plate, thereby improving the convenience of operation; a rotating filter plate is arranged to gather the filtered material on one side, and it is matched with the cleaning port for quick discharge and treatment.

[0004] During the use of the above-mentioned sedimentation tank for sewage treatment, a large amount of flocs inside the sewage cannot be precipitated, and the precipitated sewage needs to be cleaned again. At the same time, the sedimentation tank supports filtering out debris through a filter, but does not take into account the problem of cleaning the tank after a large amount of debris such as the precipitated particles accumulates. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model

[0006] The utility model provides a sedimentation tank for sewage treatment, which is used to solve the problem that a large amount of flocs inside the sewage cannot be precipitated, and the sewage after precipitation needs to be cleaned of flocs again. At the same time, the sedimentation tank supports filtering out debris through a filter screen, but does not take into account the problem of cleaning the tank after a large amount of debris such as the precipitated particles accumulates.

[0007] 2. Technical solution

[0008] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: it includes an externally mounted pool body, the externally mounted pool body, a floc hanging pool is arranged on the surface of one side of the externally mounted pool body, connecting seats are fixedly connected to the two side surfaces of the externally mounted pool body, quick-release hanging rollers are installed on the surface of the floc hanging pool, filter slots are arranged on the two side surfaces of the inner wall of the externally mounted pool body, a filter is slidably connected to the surface of the filter slot, a sedimentation tank is arranged on the other side of the filter slot inside the externally mounted pool body, and an outlet pipe is arranged on the outer surface of the sedimentation tank.

[0009] Furthermore, two filter screens are arranged on the inner surface of the externally mounted pool body, a motor for transmission is arranged on one side surface of the quick-release hanging roller, and the filter screen forms a detachable structure on the surface of the filter screen slot.

[0010] Furthermore, the quick-release hanging roller includes a fixed seat, a rotating bearing is installed on the surface of the fixed seat, a hanging piece positioning pin is arranged on the surface of one side of the rotating bearing, a hanging piece clamp is arranged on the surface of the hanging piece positioning pin and the surface of the rotating bearing, a mounting groove is arranged on the surface of the hanging piece clamp, a fastening thread is arranged on the other end surface of the hanging piece clamp, a flocculant hanging piece is clamped and connected on the surface of the mounting groove, a limiting block is arranged on the other end of the flocculant hanging piece, and a fastening ring is threadedly connected on the surface of the fastening thread.

[0011] Furthermore, a socket is provided on one side surface of the wadding hanging piece, and is installed in a fixed position of the mounting groove by connecting the socket with the hanging piece positioning pin, and the limit block is arranged inside the mounting groove, and when the fastening ring is installed on the surface of the hanging piece clamping plate through the fastening thread, the hanging piece clamping plate clamps the wadding hanging piece and fixes it, and at the same time, the quick installation is completed through the structure of the hanging piece positioning pin and the limit block inside the fastening ring.

[0012] Furthermore, the sedimentation tank includes a decontamination window, a hinge is provided on the surface below the decontamination window, a sealing side panel is installed on the surface of the hinge, a handle is fixedly connected to the outer surface of the sealing side panel, a sedimentation trough is provided on the inner side of the sealing side panel, and a sediment collection trough is provided on the lower end of the inner surface of the sealing side panel.

[0013] Furthermore, the sediment collecting tank is a curved tank body, and one end of the sediment collecting tank is fixedly connected to the bottom end of the sealing side plate, and the sediment collecting tank is driven to flip by flipping the sealing side plate on the surface of the decontamination window.

[0014] Furthermore, a pressing sealing structure for fixing the side sealing plate is provided at the top end of the side sealing plate.

[0015] 3. Beneficial effects

[0016] The utility model has a reasonable design. A quick-release hanging roller is arranged on the inner surface of the floc hanging pool. The motor on the outer surface of the external pool body drives the quick-release hanging roller to rotate, and then the flocs floating in the sewage are hooked on the surface of the floc hanging piece through the floc strip hanging piece on the surface of the quick-release hanging roller. When the surface of the floc strip hanging piece needs to be cleaned, the fastening ring in the quick-release hanging roller is twisted off the fastening thread surface on one side of the hanging piece clamping plate, the floc strip hanging piece is moved to one side from the installation groove, and after the connection between the floc strip hanging piece and the hanging piece locating pin is released, the floc strip hanging piece full of flocs can be removed from the surface of the hanging piece clamping plate for cleaning, thereby realizing the function of quickly cleaning the flocs.

[0017] After the sewage treated with floccules passes through two layers of filtration, the particles are precipitated in the sedimentation tank. The precipitated particles are accumulated on the surface of the sedimentation collection tank. When cleaning is required, the sealing side plate is flipped outward, so that the sedimentation collection tank follows the flipping of the sealing side plate to discharge the particles into the sedimentation tank through the sealing side plate, thus completing the rapid cleaning of the particles after precipitation and accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the quick-detachable hanging roller of the utility model;

[0020] Figure 3 This is a schematic diagram of the batt hanging piece structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the sedimentation tank of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the press-seal structure in the utility model.

[0023] Reference numerals

[0024] 1. Externally mounted pool body; 2. Flocculent hanging pool; 3. Connecting seat; 4. Quick-release hanging roller; 401. Fixed seat; 402. Rotating bearing; 403. Hanging piece positioning pin; 404. Hanging piece clamp; 405. Mounting groove; 406. Fastening thread; 407. Flocculent hanging piece; 408. Limiting block; 409. Fastening ring; 5. Filter slot; 6. Filter; 7. Sedimentation tank; 701. Decontamination window; 702. Hinge; 703. Sealing side panel; 704. Handle; 705. Sedimentation tank; 706. Sediment collection tank; 8. Outlet pipe. DETAILED DESCRIPTION

[0025] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0029] See attached Figure 1-4, including an externally mounted pool body 1, the externally mounted pool body 1, a floc hanging pool 2 is arranged on one side of the externally mounted pool body 1, a connecting seat 3 is fixedly connected to the two side surfaces of the externally mounted pool body 1, a quick-release hanging roller 4 is installed on the surface of the floc hanging pool 2, a filter screen slot 5 is arranged on the two side surfaces of the inner wall of the externally mounted pool body 1, a filter screen 6 is slidably connected to the surface of the filter screen slot 5, a sedimentation tank 7 is arranged inside the externally mounted pool body 1 on the other side of the filter screen slot 5, and a water outlet is arranged on the outer surface of the sedimentation tank 7 Pipeline 8, two filter screens 6 are arranged on the inner surface of the externally mounted pool body 1, a motor for transmission is arranged on one side surface of the quick-release hanging roller 4, and the filter screen 6 forms a detachable structure on the surface of the filter screen slot 5, by arranging the quick-release hanging roller 4 on the inner surface of the floc hanging pool 2, the quick-release hanging roller 4 is driven to rotate by the motor on the outer surface of the externally mounted pool body 1, and then the flocs floating in the sewage are hooked on the surface of the floc strip hanging piece 407 through the floc strip hanging piece 407 on the surface of the quick-release hanging roller 4, thereby completing the collection of the flocs.

[0030] The quick-release hanging roller 4 includes a fixed seat 401, a rotating bearing 402 is installed on the surface of the fixed seat 401, a hanging piece positioning pin 403 is arranged on one side of the rotating bearing 402, a hanging piece clamping plate 404 is arranged on the surface of the rotating bearing 402, a mounting groove 405 is arranged on the surface of the hanging piece clamping plate 404, a fastening thread 406 is arranged on the other end surface of the hanging piece clamping plate 404, a floss hanging piece 407 is clamped and connected on the surface of the mounting groove 405, and a limiting block 408 is arranged on the other end of the floss hanging piece 407. The surface of the fastening thread 406 is threadedly connected with a fastening ring 409, and a socket is provided on one side of the surface of the wadding hanging piece 407, and is installed in a fixed position of the installation groove 405 through the connection between the socket and the hanging piece positioning pin 403, and the limit block 408 is arranged inside the installation groove 405. When the fastening ring 409 is installed on the surface of the hanging piece clamping plate 404 through the fastening thread 406, the hanging piece clamping plate 404 clamps and fixes the wadding hanging piece 407, and at the same time, the quick installation is completed through the structure of the hanging piece positioning pin 403 and the limit block 408 inside the fastening ring 409.

[0031] In this embodiment, when the surface of the floc hanging piece 407 needs to be cleaned, the fastening ring 409 in the quick-release hanging roller 4 is twisted off from the surface of the fastening thread 406 on one side of the hanging piece clamping plate 404, and the floc hanging piece 407 is moved to one side from the mounting groove 405. After the connection between the floc hanging piece 407 and the hanging piece positioning pin 403 is released, the floc hanging piece 407 covered with flocs can be removed from the surface of the hanging piece clamping plate 404 for cleaning, thereby realizing the function of quickly cleaning the flocs.

[0032] The sedimentation tank 7 includes a decontamination window 701, a hinge 702 is provided on the lower surface of the decontamination window 701, a sealing side panel 703 is installed on the surface of the hinge 702, a handle 704 is fixedly connected to the outer surface of the sealing side panel 703, a sedimentation trough 705 is provided on the inner side of the sealing side panel 703, a sediment collecting trough 706 is provided on the lower end of the inner side of the sealing side panel 703, the sediment collecting trough 706 is a curved trough body, and one end of the sediment collecting trough 706 is fixedly connected to the bottom end of the sealing side panel 703, the sediment collecting trough 706 is driven to be flipped by flipping the sealing side panel 703 on the surface of the decontamination window 701, and a pressing sealing structure for fixing the sealing side panel 703 is provided on the top of the sealing side panel 703.

[0033] In this embodiment, after the sewage treated with flocs passes through two layers of filtration of the filter mesh 6, a particle sedimentation operation is performed inside the sedimentation tank 7, and the precipitated particles are accumulated on the surface of the sedimentation collection tank 706. When cleaning operations are required, the sealing side plate 703 is flipped outward, so that the sedimentation collection tank 706 follows the sealing side plate 703 to flip and discharge the particles through the sealing side plate 703 into the sedimentation tank 705, thereby completing the rapid cleaning of the particles after precipitation and accumulation.

[0034] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A sedimentation tank for sewage treatment, characterized in that The invention comprises an externally mounted pool body (1), wherein a floc hanging pool (2) is arranged on one side of the externally mounted pool body (1), a connecting seat (3) is fixedly connected to both side surfaces of the externally mounted pool body (1), a quick-release hanging roller (4) is installed on the surface of the floc hanging pool (2), a filter screen slot (5) is arranged on both side surfaces of the inner wall of the externally mounted pool body (1), a filter screen (6) is slidably connected to the surface of the filter screen slot (5), a sedimentation tank (7) is arranged inside the externally mounted pool body (1) on the other side of the filter screen slot (5), and a water outlet pipe (8) is arranged on the outer surface of the sedimentation tank (7).

2. A sedimentation tank for sewage treatment according to claim 1, characterized in that: Two filter screens (6) are arranged on the inner surface of the external pool body (1), a motor for transmission is arranged on one side surface of the quick-detachable hanging roller (4), and the filter screen (6) forms a detachable structure on the surface of the filter screen slot (5).

3. A sedimentation tank for sewage treatment according to claim 1, characterized in that: The quick-release hanging roller (4) comprises a fixing seat (401), a rotating bearing (402) is mounted on the surface of the fixing seat (401), a hanging piece positioning pin (403) is arranged on one side of the rotating bearing (402), a hanging piece clamping plate (404) is arranged on the surface of the hanging piece positioning pin (403) and the rotating bearing (402), a mounting groove (405) is arranged on the surface of the hanging piece clamping plate (404), a fastening thread (406) is arranged on the other end surface of the hanging piece clamping plate (404), a floss hanging piece (407) is clamped and connected on the surface of the mounting groove (405), a limiting block (408) is arranged on the other end of the floss hanging piece (407), and a fastening ring (409) is threadedly connected on the surface of the fastening thread (406).

4. A sedimentation tank for sewage treatment according to claim 3, characterized in that: A plug hole is provided on one side surface of the wadding hanging piece (407), and the wadding hanging piece (407) is installed at a fixed position of the installation groove (405) through the connection between the plug hole and the hanging piece positioning pin (403). The limit block (408) is arranged inside the installation groove (405). When the fastening ring (409) is installed on the surface of the hanging piece clamping plate (404) through the fastening thread (406), the hanging piece clamping plate (404) clamps and fixes the wadding hanging piece (407). At the same time, the structure of the hanging piece positioning pin (403) and the limit block (408) inside the fastening ring (409) completes the rapid installation.

5. A sedimentation tank for sewage treatment according to claim 1, characterized in that: The sedimentation tank (7) includes a decontamination window (701), a hinge (702) is provided on the lower surface of the decontamination window (701), a sealing side plate (703) is installed on the surface of the hinge (702), a handle (704) is fixedly connected to the outer surface of the sealing side plate (703), a sedimentation groove (705) is provided on the inner side of the sealing side plate (703), and a sediment collection groove (706) is provided on the lower end of the inner side of the sealing side plate (703).

6. A sedimentation tank for sewage treatment according to claim 5, characterized in that: The sediment collection tank (706) is a curved tank body, and one end of the sediment collection tank (706) is fixedly connected to the bottom end of the sealing side plate (703). The sediment collection tank (706) is driven to flip by the flipping of the sealing side plate (703) on the surface of the decontamination window (701).

7. A sedimentation tank for sewage treatment according to claim 5, characterized in that: A pressing sealing structure for fixing the sealing side plate (703) is provided at the top end of the sealing side plate (703).

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