Settling tank for municipal water supply and drainage

Abstract

The utility model relates to the technical field of settling tanks, and discloses a settling tank for municipal water supply and drainage, which comprises a settling tank body, a sealing barrel is mounted at the bottom of the front side of the settling tank body, separation components are arranged on the inner side and the top of the sealing barrel and used for removing sludge, and a scraping component is embedded in the inner side of the settling tank body. And the scraping assembly is used for scraping sludge on the inner wall of the settling tank. According to the settling tank for municipal water supply and drainage, the separation assembly is installed, and the interior of the settling tank can be divided into four groups through a sealing partition plate structure, so that the part embedded into the settling tank is subjected to sludge accumulation under the action of the scraping assembly; and a hydraulic rod at the top can drive a sealing cover plate to be overturned and adjusted along a positioning shaft by controlling a piston rod at the output end to contract, internal sludge can be removed after overturning and opening, a worker can clean the sludge more conveniently, and meanwhile the problem that an adjusting structure is rusted and damaged in the adjusting structure is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sedimentation tanks, in particular to a sedimentation tank for municipal water supply and drainage. Background Art

[0002] Municipal water supply and drainage refers to the equipment involved in urban rainwater or sewage. The urban water supply and drainage is assisted by respective equipment to ensure the normal operation of the city. Usually, sedimentation tank equipment is required to assist in the separation of sediments for urban sewage discharge.

[0003] Sedimentation tanks are used to temporarily store urban drainage and add chemicals to assist sedimentation. Separation of sludge from water is done by using equipment that separates the liquid through a sedimentation tank to facilitate further processing.

[0004] Chinese Patent Publication No.: published "A Sedimentation Tank for Municipal Water Supply and Drainage", including a sedimentation tank body, a fixed plate and a pipeline, the bottom wall of the sedimentation tank body is provided with a cleaning device, the cleaning device includes a slide plate, the port of the slide plate is rotatably connected to the sedimentation tank body, the bottom of the slide plate is slidably connected to a slider, the bottom end of the slider is rotatably connected to a rotating block, the bottom end of the rotating block is fixedly connected to a first screw, the bottom wall of the sedimentation tank body is fixedly installed with a first motor, by providing the cleaning device, it is convenient to clean the sludge inside the sedimentation tank body, saving labor, and the operation is convenient and efficient.

[0005] In the prior art, when in use, a lifting structure is provided to concentrate the internal sludge, and the internal sludge can be separated by adjusting the rise. However, the screw structure provided inside is prone to cause sludge to adhere to the surface of the screw, and long-term contact with sewage will cause rust damage. Utility Model Content

[0006] The utility model aims to provide a sedimentation tank for municipal water supply and drainage, so as to solve the problem in the above-mentioned background technology that a screw structure is arranged inside and sludge is easily attached to the surface of the screw, and long-term contact with sewage will cause rust and damage.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a sedimentation tank for municipal water supply and drainage, comprising a sedimentation tank, a sealing barrel is installed at the bottom of the front of the sedimentation tank, and a separation component is arranged on the inner side and the top of the sealing barrel, the separation component is used to remove sludge, and a scraping component is embedded in the inner side of the sedimentation tank, and the scraping component is used to scrape the sludge on the inner wall of the sedimentation tank;

[0008] The separation assembly includes a fixed sleeve, and four groups of sealing baffles are installed on the outside of the fixed sleeve, and a sealing strip is provided on one side of the sealing baffle. The separation assembly includes a sealing cover plate, and the sealing cover plate is located on the top of the sealing barrel, and two groups of limiting plates are installed on the front of the sealing cover plate, and a rotating sleeve is installed on the inner side of the limiting plate, and a piston rod is installed on the top of the rotating sleeve, and a hydraulic rod is provided on the outer side of the top of the piston rod;

[0009] The scraping assembly includes two sets of adjusting screws, and an adjusting motor is installed on the back of the adjusting screw, a threaded sleeve is installed on the outside of the adjusting screw, and an adjusting bracket is installed on the outside of the threaded sleeve. The adjusting bracket is located on the inner side of the sedimentation tank, and a fence net is arranged on the inner side of the adjusting bracket.

[0010] Preferably, a water pipe is installed on the back of the sedimentation tank, and two groups of support seats are installed on the bottom of the back of the sedimentation tank.

[0011] Preferably, a rotating shaft is installed on the inner side of the fixing sleeve, and a driving motor is installed on the right side of the rotating shaft, and the driving motor is located on the right side of the sealing barrel.

[0012] Preferably, a flip sleeve is installed on the back side of the sealing cover plate, and a positioning shaft is embedded and installed inside the flip sleeve, a welding seat is installed on the outer side of the positioning shaft, and the welding seat is located on the front side of the sedimentation tank.

[0013] Preferably, a limiting seat is provided on the outer side of the top of the rotating sleeve, and the limiting seat is located on the front side of the sedimentation tank.

[0014] Preferably, an embedded bearing is installed on the outer side of the front and back sides of the adjusting screw, and a welding plate is provided on the outer side of the embedded bearing, and the welding plate is located on both sides of the sedimentation tank.

[0015] Preferably, a cross bar is installed on the top of the fence net, and the cross bar is located on the inner side of the adjustment bracket, and a scraper frame is installed on the front side of the adjustment bracket.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, the utility model is equipped with a separation component and a sealing barrel is arranged on the front of the main structure. The sealing barrel can provide installation positions for the inner and outer structures. The driving motor on the right can drive the internal sealing partition to rotate and adjust. The interior can be divided into four groups through the sealing partition structure, so that a part embedded in the sedimentation tank accumulates silt under the action of the scraping component. The hydraulic rod on the top can drive the sealing cover plate to flip and adjust along the positioning axis by controlling the contraction of the piston rod at the output end. After flipping and opening, the internal silt can be removed, which is more convenient for the staff to clean the silt and avoids the problem of rust damage caused by the adjustment structure inside.

[0018] Second, the utility model is equipped with a scraping assembly. When the existing device is in use, a large amount of silt will adhere to the inner wall of the sedimentation tank. The existing device cannot be cleaned and requires manual cleaning by the staff, which greatly increases the work pressure of the staff. By arranging a welding plate structure on both sides of the main structure, the welding plate can be used to provide a limit for the inner chimeric bearing, and the auxiliary adjustment screw can be adjusted in rotation. The adjustment motor on the back can drive the adjustment screw to rotate and control the outer threaded sleeve to adjust the position, and simultaneously drive the internal adjustment bracket and the scraping frame structure to move to scrape the silt on the inner wall of the sedimentation tank. There is no need for the staff to manually remove the silt, and the silt can be directly pushed into the interior of the sealing barrel to assist in dredging. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic cross-sectional view of the sealing partition of the utility model;

[0021] Figure 3 This is a schematic diagram of the sealing cover structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the utility model scattered fence net;

[0023] Figure 5 This is a schematic diagram of the structure of the adjusting screw of the utility model.

[0024] Among them: 1. sedimentation tank; 101. water pipe; 102. sealing barrel; 103. support seat; 2. sealing partition; 201. driving motor; 202. rotating shaft; 203. fixing sleeve; 204. sealing strip; 3. sealing cover plate; 301. welding seat; 302. positioning shaft; 303. flip sleeve; 4. hydraulic rod; 401. limiting seat; 402. rotating sleeve; 403. piston rod; 404. limiting plate; 5. adjusting screw; 501. welding plate; 502. embedded bearing; 503. adjusting motor; 6. fence net; 601. threaded sleeve; 602. adjusting bracket; 603. cross bar; 604. scraper frame. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 A municipal water supply and drainage sedimentation tank comprises a sedimentation tank 1, a sealing barrel 102 is installed at the bottom of the front of the sedimentation tank 1, and a separation component is arranged on the inner side and the top of the sealing barrel 102, and the separation component is used to remove sludge, and a scraping component is embedded in the inner side of the sedimentation tank 1, and the scraping component is used to scrape the sludge on the inner wall of the sedimentation tank 1;

[0027] The separation component includes a fixed sleeve 203, and four groups of sealing baffles 2 are installed on the outside of the fixed sleeve 203, and a sealing strip 204 is provided on one side of the sealing baffle 2. The separation component includes a sealing cover plate 3, and the sealing cover plate 3 is located at the top of the sealing barrel 102, and two groups of limiting plates 404 are installed on the front of the sealing cover plate 3, and a rotating sleeve 402 is installed on the inner side of the limiting plate 404, and a piston rod 403 is installed on the top of the rotating sleeve 402, and a hydraulic rod 4 is provided on the outer side of the top of the piston rod 403;

[0028] The scraping assembly includes two sets of adjusting screws 5, and an adjusting motor 503 is installed on the back of the adjusting screw 5, a threaded sleeve 601 is installed on the outside of the adjusting screw 5, and an adjusting bracket 602 is installed on the outside of the threaded sleeve 601. The adjusting bracket 602 is located on the inner side of the sedimentation tank 1, and a fence net 6 is set on the inner side of the adjusting bracket 602.

[0029] Through the above technical solution, a sealing barrel 102 is provided on the front of the main structure, and the sealing barrel 102 can be used to provide an installation position for the inner and outer structures. The driving motor 201 on the right can drive the internal sealing partition 2 to rotate and adjust. The interior can be divided into four groups through the sealing partition 2 structure, so that a part of the interior of the sedimentation tank 1 can accumulate sludge under the action of the scraping component. The hydraulic rod 4 on the top can drive the sealing cover plate 3 to flip and adjust along the positioning axis 302 by controlling the contraction of the piston rod 403 at the output end. After flipping and opening, the internal sludge can be removed, which is more convenient for the staff to clean the sludge, while avoiding the problem of rust damage caused by the adjustment structure inside.

[0030] Through the above technical solution, by setting a welding plate 501 structure on both sides of the main structure, the welding plate 501 can be used to provide restrictions for the inner embedded bearing 502, and assist the adjustment screw 5 to perform rotation adjustment. The adjustment motor 503 on the back can drive the adjustment screw 5 to rotate and control the outer threaded sleeve 601 to adjust the position, and simultaneously drive the internal adjustment bracket 602 and the scraper frame 604 structure to move to scrape the silt on the inner wall of the sedimentation tank 1. There is no need for staff to manually remove the silt, and the silt can be directly pushed into the interior of the sealing barrel 102 to assist in dredging.

[0031] Specifically, a water pipe 101 is installed on the back of the sedimentation tank 1, and two groups of support seats 103 are installed on the bottom of the back of the sedimentation tank 1.

[0032] Through the above technical solution, the water pipe 101 is used to connect to the urban sewage pipe, and the support seat 103 can provide support for the entire device at the top to increase the stability of the device.

[0033] Specifically, a rotating shaft 202 is installed on the inner side of the fixing sleeve 203 , and a driving motor 201 is installed on the right side of the rotating shaft 202 . The driving motor 201 is located on the right side of the sealing barrel 102 .

[0034] Through the above technical solution, the rotating shaft 202 structure can be rotated and adjusted under the action of the driving motor 201, and the driving motor 201 can provide power support for the device.

[0035] Specifically, a flip sleeve 303 is installed on the back of the sealing cover plate 3 , and a positioning shaft 302 is embedded and installed inside the flip sleeve 303 . A welding seat 301 is installed on the outer side of the positioning shaft 302 , and the welding seat 301 is located on the front side of the sedimentation tank 1 .

[0036] Through the above technical solution, the flip sleeve 303 structure can be flipped and adjusted under the action of the positioning shaft 302, and the flip sleeve 303 can be used to drive the sealing cover plate 3 to be adjusted to achieve the effect of opening and closing.

[0037] Specifically, a limiting seat 401 is provided on the outer side of the top of the rotating sleeve 402 , and the limiting seat 401 is located at the front side of the sedimentation tank 1 .

[0038] Through the above technical solution, the limit seat 401 structure can be fixed to the main body by welding, which can ensure stability and provide limitation for the rotating sleeve 402 at the same time.

[0039] Specifically, the outer sides of the front and back sides of the adjusting screw rod 5 are installed with embedded bearings 502 , and the outer sides of the embedded bearings 502 are provided with welding plates 501 , and the welding plates 501 are located on both sides of the sedimentation tank 1 .

[0040] Through the above technical solution, the embedded bearing 502 structure can assist the inner adjusting screw 5 to rotate, and the embedded bearing 502 can be welded and fixed to the main device through the welding plate 501 to ensure the stability of the structure.

[0041] Specifically, a cross bar 603 is installed on the top of the fence net 6 , and the cross bar 603 is located on the inner side of the adjustment bracket 602 , and a scraper frame 604 is installed on the front side of the adjustment bracket 602 .

[0042] Through the above technical solution, the crossbar 603 structure can fix the fence net 6 and the adjustment bracket 602 by welding to ensure the stability of the device, and the scraper frame 604 can scrape the silt on the inner wall of the sedimentation tank 1 during the movement.

[0043] When in use, first add sewage into the sedimentation tank 1 through the water pipe 101. After sedimentation, the adjusting screw 5 is driven to rotate by the adjusting motor 503, and the threaded sleeve 601 and the adjusting bracket 602 are driven to move, thereby driving the internal fence net 6 to filter the sludge and accumulate it on the inner side of the sealing partition 2. The right-side driving motor 201 controls the rotating shaft 202 to rotate slowly, which will drive the internal sealing partition 2 to adjust the sludge to the front of the sealing barrel 102. The hydraulic rod 4 is used to control the contraction of the piston rod 403 at the output end, and the sealing cover plate 3 is controlled to flip and open. After opening, part of the sewage and sludge inside will be directly discharged.

[0044] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sedimentation tank for municipal water supply and drainage, comprising a sedimentation tank (1), characterized in that: A sealing barrel (102) is installed at the bottom of the front side of the sedimentation tank (1), and a separation component is arranged on the inner side and the top of the sealing barrel (102), and the separation component is used to remove sludge. A scraping component is embedded in the inner side of the sedimentation tank (1), and the scraping component is used to scrape the sludge on the inner wall of the sedimentation tank (1); The separation component comprises a fixed sleeve (203), and four groups of sealing baffles (2) are installed on the outer side of the fixed sleeve (203), and a sealing strip (204) is arranged on one side of the sealing baffle (2); the separation component comprises a sealing cover plate (3), and the sealing cover plate (3) is located on the top of the sealing barrel (102); two groups of limiting plates (404) are installed on the front side of the sealing cover plate (3), and a rotating sleeve (402) is installed on the inner side of the limiting plate (404); a piston rod (403) is installed on the top of the rotating sleeve (402), and a hydraulic rod (4) is arranged on the outer side of the top of the piston rod (403); The scraping assembly comprises two groups of adjusting screws (5), and an adjusting motor (503) is installed on the back of the adjusting screw (5), a threaded sleeve (601) is installed on the outer side of the adjusting screw (5), and an adjusting bracket (602) is installed on the outer side of the threaded sleeve (601), the adjusting bracket (602) is located on the inner side of the sedimentation tank (1), and a fence net (6) is arranged on the inner side of the adjusting bracket (602).

2. A municipal water supply and drainage sedimentation tank according to claim 1, characterized in that: A water pipe (101) is installed on the back of the sedimentation tank (1), and two groups of support seats (103) are installed on the bottom of the back of the sedimentation tank (1).

3. A municipal water supply and drainage sedimentation tank according to claim 1, characterized in that: A rotating shaft (202) is installed on the inner side of the fixing sleeve (203), and a driving motor (201) is installed on the right side of the rotating shaft (202). The driving motor (201) is located on the right side of the sealing barrel (102).

4. A municipal water supply and drainage sedimentation tank according to claim 1, characterized in that: A flip sleeve (303) is installed on the back of the sealing cover plate (3), and a positioning shaft (302) is embedded and installed inside the flip sleeve (303). A welding seat (301) is installed on the outside of the positioning shaft (302), and the welding seat (301) is located on the front of the sedimentation tank (1).

5. A municipal water supply and drainage sedimentation tank according to claim 1, characterized in that: A limiting seat (401) is arranged on the outer side of the top of the rotating sleeve (402), and the limiting seat (401) is located at the front side of the sedimentation tank (1).

6. A sedimentation tank for municipal water supply and drainage according to claim 1, characterized in that: The outer sides of the front and back sides of the adjusting screw rod (5) are provided with embedded bearings (502), and the outer sides of the embedded bearings (502) are provided with welding plates (501), and the welding plates (501) are located on both sides of the sedimentation tank (1).

7. A sedimentation tank for municipal water supply and drainage according to claim 1, characterized in that: A cross bar (603) is installed on the top of the fence net (6), and the cross bar (603) is located on the inner side of the adjustment bracket (602), and a scraping frame (604) is installed on the front side of the adjustment bracket (602).

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