High-density sedimentation tank convenient for discharging

Abstract

The high-density sedimentation tank comprises a sedimentation tank body and filtering boxes, the filtering boxes are installed at the left end and the right end of the lower surface of the sedimentation tank body, a supporting frame is installed on the upper surface of the sedimentation tank body, and a cleaning mechanism comprises a motor, a gear, a tooth row, an electric telescopic rod and a cleaning plate. A motor is installed at the upper end of the supporting frame, a gear is connected to the output end of the motor, tooth rows are connected to the left side and the right side of the gear in a meshed mode, electric telescopic rods are installed on the lower surfaces of the tooth rows, and a cleaning plate is installed at the lower ends of the electric telescopic rods. According to the high-density sedimentation tank convenient for discharging, the discharging mechanism is arranged to facilitate rapid discharging of sludge, the scraping plate can scrape off the sludge adhered to the inner side wall, discharging is convenient, the cleaning mechanism is arranged to clean the screen in all directions and prevent sludge blockage, the filtering mechanism is arranged to filter and discharge sewage, subsequent discharging of the sludge is facilitated, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sedimentation tanks, in particular to a high-density sedimentation tank that is convenient for discharging materials. Background Art

[0002] In the process of sludge treatment, excessive sludge sedimentation and accumulation can easily cause blockage and fermentation, affecting normal work. Therefore, sludge needs to be discharged in time. With the rapid development of science and technology, the types of high-density sedimentation tanks are gradually increasing, and their functions are constantly improving, making them easier to use and improving work and maintenance efficiency.

[0003] For example, the patent document with the authorization announcement number CN213031927U discloses a high-density sedimentation tank with efficient mud discharge, which includes a sedimentation tank and a mud discharge device, the mud discharge device is in the sedimentation tank, a central support is arranged in the sedimentation tank, the mud discharge device includes a support truss, a scraper arranged on the support, and a walking device driving the support truss to rotate, the support truss is rotatably connected with the central support, the walking device is fixedly installed on the support truss, and a working platform is arranged on the support truss, characterized in that: the support truss is provided with a first adjustment component and a second adjustment component for adjusting the height of all scrapers, the first adjustment component includes a first adjustment plate that can move in the vertical direction, the second adjustment component is installed on the first adjustment plate, and the scraper is installed on the second adjustment component. The utility model has the effect of reducing the resistance of the scraper to scrape mud.

[0004] However, the sedimentation tank is not convenient for rapid discharge, and is prone to blockage, and has a complex structure that is inconvenient for maintenance, which reduces work and maintenance efficiency and has poor practicality. Therefore, we propose a high-density sedimentation tank that is easy to discharge in order to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a high-density sedimentation tank which is convenient for discharging materials, so as to solve the problems in the prior art that the existing high-density sedimentation tanks are difficult to discharge materials quickly, are prone to blockage, have complex structures and are inconvenient for maintenance, reduce work and maintenance efficiency, and have poor practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-density sedimentation tank that is convenient for discharging, comprising a sedimentation tank body and a filter box, filter boxes are installed at both ends of the lower surface of the sedimentation tank body, a pump is installed on the lower surface of the sedimentation tank body, and also comprises a feed pipe and a cleaning mechanism, a feed pipe is installed on the right side of the sedimentation tank body, a pipe cover is threadedly installed on the upper end of the feed pipe, a first screen and a second screen are installed in the interior of the sedimentation tank body, a support frame is installed on the upper surface of the sedimentation tank body, the cleaning mechanism comprises a motor, a gear, a gear row, an electric telescopic rod and a cleaning plate, a motor is installed on the upper end of the support frame, a gear is connected to the output end of the motor, a gear row is meshed on the left and right sides of the gear, an electric telescopic rod is installed on the lower surface of the gear row, a cleaning plate is installed on the lower end of the electric telescopic rod, and a discharging mechanism is installed on the top of the support frame;

[0007] The filter box is installed on the left side of the sedimentation tank body, a pump is installed on the left side of the filter box, water pipes are installed on both the left and right sides of the pump, and a filter mechanism is installed inside the filter box.

[0008] Preferably, the cleaning plate forms a front-to-rear sliding structure with the first screen and the second screen through a motor, a gear and a gear row.

[0009] Preferably, the filtering mechanism comprises an activated carbon filter and a sand core filter, the activated carbon filter and the sand core filter are mounted in the filter box, and protruding plates are mounted on both the upper and lower sides of the activated carbon filter and the sand core filter.

[0010] Preferably, a baffle is mounted on the bottom end of the interior of the sedimentation tank body through a sealing ring, and a discharge pipe is installed on the lower end of the sedimentation tank body.

[0011] Preferably, the discharging mechanism comprises a hydraulic support rod and a scraper, the hydraulic support rod is installed at the top end inside the support frame, and the scraper is installed at the lower end of the hydraulic support rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the high-density sedimentation tank is convenient for discharging;

[0013] 1. A discharge mechanism is set up, and the discharge pipe is connected to an external sludge pump to facilitate the rapid discharge of sludge. The hydraulic support rod drives the scraper to move on the inner wall of the sedimentation tank body, which can scrape off the sludge adhering to the inner wall and facilitate discharge;

[0014] 2. A cleaning mechanism is set up. The motor drives the gear to rotate, which can drive the gear row to move forward and backward, so as to facilitate the adjustment of the front and rear position of the cleaning plate. The electric telescopic rod drives the cleaning plate to rise and fall, so as to clean the first screen and the second screen feed in all directions, and prevent the sludge from clogging the first screen and the second screen. The screen is easy to disassemble and repair;

[0015] 3. The filtering mechanism is set up to filter and discharge sewage, so that the sludge can be precipitated and accumulated in the sedimentation tank to avoid floating, so as to facilitate subsequent discharge and improve the filtering and purification effect of sewage. The filter is easy to disassemble and repair, which improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view cutaway structure of the utility model;

[0017] Figure 2 It is a right side cutaway structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0019] Figure 4 It is a left-side structural schematic diagram of the utility model.

[0020] In the figure: 1. sedimentation tank body; 2. filter box; 3. pump; 4. feed pipe; 5. first screen; 6. second screen; 7. support frame; 8. motor; 9. gear; 10. gear row; 11. electric telescopic rod; 12. cleaning plate; 13. activated carbon filter; 14. sand core filter; 15. baffle; 16. discharge pipe; 17. hydraulic support rod; 18. scraper. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: a high-density sedimentation tank for easy discharge, including a sedimentation tank body 1, a filter box 2, a pump 3, a feed pipe 4, a first screen 5, a second screen 6, a support frame 7, a motor 8, a gear 9, a gear row 10, an electric telescopic rod 11, a cleaning plate 12, an activated carbon filter 13, a sand core filter 14, a baffle 15, a discharge pipe 16, a hydraulic support rod 17 and a scraper 18, such as Figure 1 and Figure 3 As shown, a filter box 2 is installed on the left side of the sedimentation tank body 1, a pump 3 is installed on the left side of the filter box 2, water pipes are installed on both the left and right ends of the pump 3, and a feed pipe 4 is installed on the right side of the sedimentation tank body 1. Sewage enters the sedimentation tank body 1 from the feed pipe 4, and the pump 3 is turned on at the same time, and the pump 3 pumps the sewage into the filter box 2;

[0023] After the sewage enters the sedimentation tank body 1, a first screen 5 is installed in the sedimentation tank body 1, and a second screen 6 is installed on the left side of the first screen 5. The sewage is filtered and screened through the first screen 5 and the second screen 6, and the sludge is blocked by the first screen 5 and then settles downward. The sludge is deposited at the bottom of the sedimentation tank body 1. A support frame 7 is installed on the upper surface of the sedimentation tank body 1, and a motor 8 is installed on the top of the support frame 7. The output end of the motor 8 is connected to a gear 9, and the left and right sides of the gear 9 are evenly split and connected with a gear row 10. Turn on the motor 8, and the motor 8 drives the gear 9 to rotate. Thereby, the tooth row 10 can be driven to move forward and backward. A slider is installed on the side of the tooth row 10. The slider slides in the slide groove on the upper surface of the support frame 7. The lower surface of the tooth row 10 is installed with an electric telescopic rod 11 through a fixed plate. A cleaning plate 12 is installed at the lower end of the electric telescopic rod 11, so that the cleaning plate 12 can be driven to move on the surface of the first screen 5 and the second screen 6. When the electric telescopic rod 11 is opened, the electric telescopic rod 11 is convenient for adjusting the height position of the cleaning plate 12, so as to facilitate all-round cleaning of the surface of the first screen 5 and the second screen 6, and prevent sludge from clogging the first screen 5 and the second screen 6;

[0024] The first screen 5 and the second screen 6 are both equipped with card plates on both sides, and the inner side of the sedimentation tank body 1 is provided with card slots. The support frame 7 is disassembled, and the first screen 5 and the second screen 6 are pulled upward to facilitate the disassembly, cleaning and maintenance of the first screen 5 and the second screen 6. The card plates on both sides of the first screen 5 and the second screen 6 are aligned with the card slots, and the first screen 5 and the second screen 6 are pushed downward to facilitate the quick installation of the first screen 5 and the second screen 6;

[0025] like Figure 2 and Figure 4 As shown, sewage enters the filter box 2 through the first screen 5, the second screen 6 and the water pipe, an activated carbon filter 13 is installed inside the filter box 2, a sand core filter 14 is installed on the left side of the activated carbon filter 13, and a liquid adding pipe is installed on the upper end of the filter box 2. The pipe cover at the upper end of the liquid adding pipe is unscrewed to facilitate adding filtered liquid into the filter box 2 to increase the filtering effect of sewage. The sewage is filtered through the activated carbon filter 13 and the sand core filter 14, and then discharged through the pump 3;

[0026] The front surface of the filter box 2 is provided with a box door. When the box door is opened, protruding plates are installed on the upper and lower sides of the activated carbon filter 13 and the sand core filter 14. The activated carbon filter 13 and the sand core filter 14 are pulled outward, which facilitates the quick removal of the activated carbon filter 13 and the sand core filter 14, and is convenient for cleaning and maintenance.

[0027] After the sewage is discharged, the sludge settles on the baffle 15 in the sedimentation tank body 1. The baffle 15 is mounted on the sedimentation tank body 1 through a sealing ring. When there is no need to discharge, the baffle 15 can be fixed with screws to prevent the baffle 15 from sliding. When discharging is required, the screws are unscrewed. A handle is installed on the right side of the baffle 15. The handle is held and the baffle 15 is pulled to the right to open the discharge port of the sedimentation tank body 1. A discharge pipe 16 is installed at the lower end of the sedimentation tank body 1, and the sludge falls into the discharge pipe 16. The outside of the discharge pipe 16 is connected to a mud pump. A hydraulic support rod 17 is installed at the top of the support frame 7. A scraper 18 is installed at the end of the hydraulic support rod 17. The outer surface of the scraper 18 fits the front and rear right sides of the sedimentation tank body 1. The hydraulic support rod 17 is opened, and the hydraulic support rod 17 drives the scraper 18 to move downward. The scraper 18 scrapes off the sludge adhered to the inner wall of the sedimentation tank body, which is convenient for discharging.

[0028] Although 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-density sedimentation tank for easy discharge, comprising a sedimentation tank body (1) and a filter box (2), wherein the filter boxes (2) are installed at both left and right ends of the lower surface of the sedimentation tank body (1), and a pump (3) is installed on the lower surface of the sedimentation tank body (1), characterized in that: It also comprises a feed pipe (4) and a cleaning mechanism, wherein the feed pipe (4) is installed on the right side of the sedimentation tank body (1), and a pipe cover is threadedly installed on the upper end of the feed pipe (4). A first screen (5) and a second screen (6) are mounted in a snap-fit ​​manner inside the sedimentation tank body (1), and a support frame (7) is installed on the upper surface of the sedimentation tank body (1). The cleaning mechanism comprises a motor (8), a gear (9), a tooth row (10), an electric telescopic rod (11) and a cleaning plate (12). The motor (8) is installed on the upper end of the support frame (7), and the output end of the motor (8) is connected to the gear (9). The left and right sides of the gear (9) are meshedly connected to the tooth row (10), and the lower surface of the tooth row (10) is installed with an electric telescopic rod (11), and the lower end of the electric telescopic rod (11) is installed with a cleaning plate (12). A discharge mechanism is installed at the top end of the support frame (7); The filter box (2) is installed on the left side of the sedimentation tank body (1), a pump (3) is installed on the left side of the filter box (2), water pipes are installed on both the left and right sides of the pump (3), and a filtering mechanism is installed inside the filter box (2).

2. A high-density sedimentation tank that is easy to discharge according to claim 1, characterized in that: The cleaning plate (12) forms a front-to-rear sliding structure with the first screen (5) and the second screen (6) through a motor (8), a gear (9) and a gear row (10).

3. A high-density sedimentation tank that is easy to discharge according to claim 1, characterized in that: The filtering mechanism comprises an activated carbon filter (13) and a sand core filter (14); the activated carbon filter (13) and the sand core filter (14) are mounted in the filter box (2); and protruding plates are mounted on the upper and lower sides of the activated carbon filter (13) and the sand core filter (14).

4. A high-density sedimentation tank for easy discharge according to claim 1, characterized in that: A baffle (15) is mounted on the bottom of the sedimentation tank body (1) via a sealing ring, and a discharge pipe (16) is mounted on the lower end of the sedimentation tank body (1).

5. A high-density sedimentation tank that is easy to discharge according to claim 1, characterized in that: The discharge mechanism comprises a hydraulic support rod (17) and a scraper (18); the hydraulic support rod (17) is installed at the top end of the support frame (7), and the scraper (18) is installed at the lower end of the hydraulic support rod (17).

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