Inclined tube sedimentation tank cleaning device

Abstract

The utility model belongs to the technical field of sewage treatment, and discloses a cleaning device for an inclined tube sedimentation tank, which comprises a cleaning mechanism, an inclined tube sedimentation tank and an inclined tube sedimentation tank, the moving mechanism is used for driving the cleaning pipe to move in the axial direction and comprises a supporting frame, and the rotating mechanism is slidably installed on the supporting frame; the rotating mechanism is used for driving the cleaning pipe to rotate and comprises a driving gear and a driven gear meshed with the driving gear; the cleaning pipe penetrates through the driven gear and can rotate along with the driven gear. According to the cleaning device for the inclined tube sedimentation tank, the driving gear drives the driven gear and the cleaning tube to rotate and drives the brush part to clean the tube wall of the inclined tube; the gear support and the cleaning pipe can move up and down under the action of the inhaul cable, the pipe wall of the inclined pipe is automatically cleaned through high-pressure water, and manpower consumption of traditional manual cleaning is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically relating to a cleaning device for inclined tube sedimentation tanks. Background Technology

[0002] Inclined tube sedimentation tanks have advantages such as high surface loading, good sedimentation effect, and small footprint. However, as the inclined tube system operates for longer periods, sludge gradually accumulates inside and on the surface of the tubes, affecting the effluent quality. Currently, existing cleaning methods only allow for manual cleaning with high-pressure water guns during sedimentation tank shutdowns. This cleaning process needs to be repeated, which is time-consuming, labor-intensive, and inefficient. Utility Model Content

[0003] The present invention aims to at least partially solve the aforementioned technical problems. Therefore, the objective of this invention is to provide a cleaning device for inclined tube sedimentation tanks.

[0004] The technical solution adopted in this utility model is as follows:

[0005] A cleaning device for an inclined tube sedimentation tank, comprising:

[0006] Cleaning equipment, which includes cleaning pipes;

[0007] A moving mechanism for driving the cleaning pipe to move along its axial direction includes a support frame, and a rotating mechanism is slidably mounted on the support frame.

[0008] A rotating mechanism for driving the cleaning tube to rotate includes a drive gear and a driven gear meshing with the drive gear; the cleaning tube passes through the driven gear and is able to rotate with the driven gear.

[0009] Preferably, the moving mechanism further includes a gear bracket, a support frame with a slide groove, the gear bracket being slidably mounted in the slide groove, and a bracket seat and a slide groove lock at the upper end of the slide groove. A cable is connected to the gear bracket, and the cable is connected to a cable motor via a fixed pulley. A buffer pad is provided at the lower end of the slide groove.

[0010] Preferably, the moving mechanism further includes a left support column and a right support column, with the support frame mounted on the left and right support columns.

[0011] Preferably, the driving gear and the driven gear are of equal size, the driven gears are arranged in rows and columns, the driven gears in each row mesh sequentially, and each row of driven gears corresponds to a driving gear.

[0012] Preferably, the rotating mechanism further includes a gear motor, which is connected to the drive gear transmission.

[0013] Preferably, the cleaning mechanism further includes a high-pressure water tank and a main pipe connected to the high-pressure water tank, the main pipe being connected to the cleaning pipe via a rotating connector.

[0014] Preferably, the cleaning mechanism further includes a brush component with bristles, which is detachably connected to the cleaning tube. The portion of the cleaning tube opposite the brush component has micropores. The cleaning tube has an elastic retaining ball, and the brush component has mounting holes that match the elastic retaining ball.

[0015] The beneficial effects of this utility model are as follows:

[0016] The present invention provides a cleaning device for an inclined tube sedimentation tank. The active gear drives the driven gear and the cleaning tube to rotate, and drives the brush to clean the tube wall of the inclined tube. The gear support and the cleaning tube can move up and down under the action of the cable. The tube wall of the inclined tube is automatically cleaned by high pressure water cleaning, avoiding the labor consumption of traditional manual cleaning. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the inclined tube sedimentation tank cleaning device of this utility model.

[0018] Figure 2 This is a schematic diagram of the moving mechanism of this utility model.

[0019] Figure 3 yes Figure 2 Enlarged view of section C.

[0020] Figure 4 yes Figure 1 A cross-sectional view along line A in the diagram.

[0021] Figure 5 This is a schematic diagram showing the connection between the cleaning tube and the driven gear of this utility model.

[0022] Figure 6 This is a partial schematic diagram of the cleaning tube of this utility model.

[0023] Figure 7 This is a schematic diagram of the brush component of this utility model.

[0024] Figure 8 This is a schematic diagram showing the connection between the brush component and the cleaning tube of this utility model.

[0025] In the diagram: 1-Inlet; 2-Water distribution area; 3-Sludge discharge pipe; 4-Inclined pipe; 5-Outlet trough; 6-Gear motor; 7-Driving gear; 8-Driven gear; 9-Left support; 10-Right support; 11-High-pressure water tank; 12-Main pipe; 13-Support frame; 14-Cleaning pipe; 15-Gear bracket; 16-Slide groove; 17-Cable; 18-Fixed pulley; 19-Cable motor; 20-Rotating connector; 141-External thread; 142-Elastic ball; 143-Micropore; 144-Brush part; 145-Mounting hole; 146-Brush bristles; 161-Bracelet seat; 162-Slide groove lock; 163-Buffer pad. Detailed Implementation

[0026] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. The components of the embodiments of the present invention described and shown in the accompanying drawings herein can generally be arranged and designed in various different configurations.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components.

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] like Figure 1 As shown, the inclined tube sedimentation tank includes an inlet 1, a water distribution area 2, a sludge discharge pipe 3, inclined tubes 4, and an outlet trough 5. Figures 1 to 8 As shown in the figure, a cleaning device for an inclined tube sedimentation tank according to this embodiment includes a cleaning mechanism, a moving mechanism, and a rotating mechanism. The cleaning mechanism is used to clean the inclined tube 4, the moving mechanism is used to drive the cleaning mechanism to move, and the rotating mechanism is used to drive the cleaning mechanism to rotate.

[0030] The moving mechanism mainly includes a support frame 13; left and right support columns 9 and 10 are fixed on the sedimentation tank, and the support frame 13 is installed on the left and right support columns 9 and 10. The support frame 13 is a rectangular parallelepiped structure, hollow, with open top, bottom, front, and back, and closed left and right sides with a sliding groove 16. The upper end of the sliding groove 16 is provided with a support seat 161 and a sliding groove lock 162, and the lower end of the sliding groove 16 is provided with a buffer pad 163. The gear bracket 15 is slidably installed in the sliding groove 16 and can move up and down. The two ends of the gear bracket 15 are connected to cables 17, and the cables 17 are connected to a cable motor 19 via a fixed pulley 18.

[0031] like Figure 2 and Figure 3 As shown, after the slide lock 162 is pressed down, the gear bracket 15 located on the bracket base 161 slides along the slide 16 onto the buffer pad 163 under the action of gravity. Under the traction of the cable motor 19 and the cable 17, the gear bracket 15 can rise along the slide 16 until it passes over the slide lock 162 and falls onto the bracket base 161.

[0032] The rotating mechanism is slidably mounted on the support frame 13. The rotating mechanism includes a driving gear 7 and a driven gear 8 that meshes with the driving gear 7; for example... Figure 4 As shown, the driving gear 7 and driven gear 8 are of equal size. The driven gears 8 are arranged in rows and columns, with each row of driven gears 8 meshing sequentially. Each row of driven gears 8 corresponds to one driving gear 7. The output shaft of the gear motor 6 is connected to all the driving gears 7. The gear motor 6 provides power to drive the driving gears 7 to rotate. Under the drive of the gear motor 6, the driving gears 7 perform circular motion, which in turn drives the adjacent driven gears 8 to rotate, thereby causing all the driven gears 8 in a row to rotate.

[0033] The cleaning mechanism mainly includes a high-pressure water tank 11, a main pipe 12, and a cleaning pipe 14. The high-pressure water tank 11 is connected to the main pipe 12, and the main pipe 12 is connected to multiple branch pipes. Each branch pipe is connected to a cleaning pipe 14 through a rotating connector 20. The cleaning pipe 14 passes through the driven gear 8 and can rotate with the driven gear 8. Specifically, the driven gear 8 has a hole in the center with threads inside, and the cleaning pipe 14 also has corresponding external threads 141 on its wall. The cleaning pipe 14 rotates through the central hole of the driven gear 8.

[0034] A brush assembly 144 is detachably mounted on the cleaning pipe 14. For example... Figures 6 to 8 As shown, the cleaning tube 14 is provided with an elastic retaining ball 142, and the brush part 144 is provided with a mounting hole 145 that matches the elastic retaining ball 142. After the brush part 144 is inserted into the end of the cleaning tube 14, the mounting hole 145 engages with the elastic retaining ball 142, so that the brush part 144 is firmly fixed and can rotate together with the cleaning tube 14.

[0035] The brush component 144 is equipped with bristles 146. The gear bracket 15 descends to the bottom of the slide groove 16, and the cleaning tube 14 is inserted into the inclined tube 4. When the driven gear 8 rotates, it drives the cleaning tube 14 to rotate, which in turn drives the bristles 146 to clean the wall of the inclined tube 4. The portion of the cleaning tube 14 opposite the brush component 144 is provided with micro-holes 143. High-pressure water is sprayed out from the micro-holes 143 to flush the wall of the inclined tube 4, and the effect is better when combined with the bristles 146. The micro-holes 143 are inclined to a certain extent, which makes the flushing force on the wall of the inclined tube better.

[0036] The inclined tube 4 of the inclined tube sedimentation tank has a diameter of 25-80mm and an inclination angle of 60°. In this embodiment, the inclination angle of the chute 16 is generally 60°. The gear support can move up and down under the action of gravity and cable, driving the rotating mechanism and the cleaning mechanism to move up and down. The cleaning pipe 14 is made of stainless steel, with an outer diameter of 20-75mm, and its length is preferably twice the length of the inclined tube 4.

[0037] It should be noted that the sizes of the driving gear and driven gear vary depending on the diameter and spacing of the inclined tube. Ideally, the cleaning tube should be able to smoothly insert into the inclined tube after being rotated and passed through the driven gear. The diameter of the center hole of the driven gear should match the outer diameter of the cleaning tube, with their threads fitting together so that the rotation of the driven gear can smoothly drive the cleaning tube to rotate.

[0038] The operating principle and process of the inclined tube sedimentation tank cleaning device in this embodiment are as follows: During operation, when the sludge on the wall of the inclined tube 4 increases and affects the effluent water quality, the cleaning pipe 14 is used to clean the tube wall. First, the sliding groove lock 162 is pressed down, and the gear bracket 15 located on the support base 161 slides along the sliding groove 16 to the buffer pad 163 under the action of gravity. During this process, the cable 17 pulls and reduces the descent speed, while the cleaning pipe 14 is inserted into the inclined tube 4. The gear motor 6 drives the driving gear 7 to rotate, the driving gear 7 drives the driven gear 8 to rotate, and the driven gear 8 drives the cleaning pipe 14 to rotate. High-pressure water enters the cleaning pipe 14 through the high-pressure water tank 11 and the main pipe 12, and is sprayed out through the micro-holes 143 to clean the wall of the inclined tube 4. If necessary, a detachable brush 144 is used to clean the tube wall together. After cleaning is completed, the gear motor 6 is stopped. Under the traction of the cable motor 19 and the cable 17, the gear bracket 15 rises along the slide 16, passes over the slide lock 162, and then falls onto the bracket seat 161.

[0039] The sludge in the inclined tube 4 is cleaned using a combination of high-pressure water cleaning and rotating brush cleaning. The cleaning tube rotates under the action of gears, and its end has micro-holes, allowing the sprayed high-pressure water to effectively clean the tube wall. Depending on the sludge condition of the tube wall, it can be cleaned directly with the cleaning tube, or a detachable brush attachment can be installed for more efficient cleaning, avoiding the labor costs of traditional manual cleaning.

[0040] This utility model is not limited to the above-mentioned optional embodiments. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made in its shape or structure, any technical solution that falls within the scope of the claims of this utility model shall be protected by this utility model.

Claims

1. A cleaning device for a inclined tube sedimentation basin, characterized in that include: The cleaning system includes a cleaning pipe (14); The moving mechanism for driving the cleaning tube (14) to move along its axial direction includes a support frame (13), and the rotating mechanism is slidably mounted on the support frame (13); A rotating mechanism for driving the cleaning tube (14) to rotate includes a drive gear (7) and a driven gear (8) meshing with the drive gear (7); the cleaning tube (14) is disposed through the driven gear (8) and is able to rotate with the driven gear (8).

2. The device according to claim 1, characterized in that: The moving mechanism also includes a gear bracket (15), and a slide groove (16) is provided on the support frame (13). The gear bracket (15) is slidably installed in the slide groove (16), and a bracket seat (161) and a slide groove lock (162) are provided at the upper end of the slide groove (16).

3. The device according to claim 2, characterized in that: The gear bracket (15) is connected to a cable (17), which is connected to a cable motor (19) via a fixed pulley (18).

4. The device according to claim 2, characterized in that: The lower end of the chute (16) is provided with a buffer pad (163).

5. The device according to claim 1 or 2, characterized in that: The moving mechanism also includes a left support column (9) and a right support column (10), and a support frame (13) is mounted on the left support column (9) and the right support column (10).

6. The device of claim 1, wherein: The driving gear (7) and driven gear (8) are of equal size. The driven gears (8) are arranged in rows and columns. The driven gears (8) in each row mesh in sequence. Each row of driven gears (8) corresponds to a driving gear (7).

7. The device according to claim 1 or 6, characterized in that: The rotating mechanism also includes a gear motor (6), which is connected to the drive gear (7) in a transmission manner.

8. The device of claim 1, wherein: The cleaning machine The structure also includes a high-pressure water tank (11) and a main pipe (12) connected to the high-pressure water tank (11), the main pipe (12) being connected to the cleaning pipe (14) via a rotating connector (20).

9. The device of claim 1, wherein: The cleaning mechanism also includes a brush (144), which has bristles (146) and is detachably connected to the cleaning tube (14). The portion of the cleaning tube (14) opposite to the brush (144) has micropores (143).

10. The device of claim 9, wherein: The cleaning tube (14) is provided with an elastic retaining ball (142), and the brush part (144) is provided with a mounting hole (145) that matches the elastic retaining ball (142).

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