A pool body sludge cleaning device

Abstract

The present application relates to sludge cleaning device technical field, especially a kind of pool body sludge cleaning device, including sludge cleaning car body, be located on the car body of sludge cleaning car, be located in the sludge cleaning collection unit of car frame, for driving sludge cleaning collection unit lifting movement longitudinal adjusting mechanism, be located in the shovel entrance of sludge cleaning collection unit bottom, rotation is located in the first sludge cleaning scraper and second sludge cleaning scraper of sludge cleaning collection unit front and back two sides, for driving the drive device of first sludge cleaning scraper and second sludge cleaning scraper rotation, be located in the inclined plate of sludge cleaning collection unit, be located in the sludge cleaning collection concave plate of sludge cleaning collection unit for receiving and collecting inclined plate flow sludge, be located in the sludge cleaning collection concave plate one side of drain pump, and for transporting sludge from inclined plate to sludge cleaning collection concave plate conveying mechanism.Solve the problem of low efficiency when cleaning the inner wall and dead angle area of traditional cleaning equipment.

Description

Technical Field

[0001] This invention relates to the field of sludge cleaning equipment technology, and more particularly to a sludge cleaning device for a pool. Background Technology

[0002] The treatment process for tap water involves sedimentation, filtration, and disinfection before being pressurized and delivered to households through water pipes. During this process, the sedimentation tank (hereinafter referred to as the tank) accumulates a significant amount of sediment at the bottom after a period of sedimentation, requiring regular cleaning. Current technology involves draining the tank first, then inserting a sludge removal vehicle's sludge conveyor pipe into the tank to extract the sludge. This cleaning method is ineffective in addressing the dead zones at the bottom of the tank and the inner walls, where sludge tends to remain, necessitating additional manual cleaning. Summary of the Invention

[0003] Therefore, in view of the above problems, the present invention proposes a sludge cleaning device for a pool, which solves the technical problem of low efficiency in cleaning the inner wall and dead corner areas of the pool in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A sludge cleaning device for a pool includes a sludge cleaning vehicle body, a frame mounted on the sludge cleaning vehicle body, a sludge cleaning and collection section within the frame, a longitudinal adjustment mechanism for driving the sludge cleaning and collection section to move up and down, a shovel inlet at the bottom of the sludge cleaning and collection section, a first sludge cleaning scraper and a second sludge cleaning scraper mounted on the front and rear sides of the sludge cleaning and collection section for rotation, a drive device for driving the first sludge cleaning scraper and the second sludge cleaning scraper to rotate, an inclined plate within the sludge cleaning and collection section, a sludge cleaning and collection concave plate within the sludge cleaning and collection section for connecting and collecting the sludge flowing from the inclined plate, a sewage pump located on one side of the sludge cleaning and collection concave plate, and a conveying mechanism for conveying the sludge scraped by the first sludge cleaning scraper and the second sludge cleaning scraper from the inclined plate to the sludge cleaning and collection concave plate.

[0006] The conveying mechanism includes a conveying frame connected to the sludge cleaning and collection section, a first conveying chain located at the front end of the conveying frame, a first motor for driving the first conveying chain to rotate, a second conveying chain located at the rear end of the conveying frame, a material conveying plate located between the first and second conveying chains, and an annular guide plate located on the conveying frame. One end of the material conveying plate is slidably disposed within the annular guide plate, and the annular guide plate has grooves on both lateral sides that contact the end of the material conveying plate.

[0007] Furthermore, the conveyor plate is made of a flexible material, and the angle between the conveyor plate and the annular guide plate is 40°-50°.

[0008] Furthermore, the driving device includes a drive seat located at the front end of the sludge cleaning and collecting section, a vertical plate vertically mounted on the drive seat, a horizontal plate horizontally mounted on the top surface of the vertical plate, a driving helical gear rotatably mounted on the horizontal plate, a second helical gear rotatably mounted on the vertical plate and meshing with the driving helical gear, a second motor for driving the driving helical gear to rotate, a rotating shaft rotatably mounted on the drive seat and located below the driving helical gear, a guide concave plate located on the side of the rotating shaft near the second helical gear, a protrusion located on the second helical gear and contacting one side of the guide concave plate, and a rotating plate located on the bottom surface of the rotating shaft. The top surface of the first sludge cleaning scraper is connected to the rotating plate.

[0009] Furthermore, the second sludge cleaning scraper is provided with a synchronization mechanism at its top. The synchronization mechanism includes a drive gear located on the outer side of the bottom of the rotating shaft, a driven gear located on one side of the second sludge cleaning scraper, and a drive rack meshing with the drive gear and the driven gear.

[0010] Furthermore, the surfaces of the first and second sludge cleaning scrapers are smooth, and the surfaces of the first and second sludge cleaning scrapers are coated with Teflon.

[0011] By adopting the aforementioned technical solution, the beneficial effects of the present invention are:

[0012] This sludge cleaning device for the pool, through the setting of a first sludge cleaning scraper and a second sludge cleaning scraper, can reciprocate and swing against the inner wall of the pool, scraping the sludge into the front of the shovel inlet. This solves the problem of low efficiency of traditional cleaning equipment when cleaning the inner wall and dead corner areas of the pool, and improves the overall thoroughness of cleaning. When the conveying plate on the conveying mechanism rotates from top to bottom, its bottom will contact the ground in front of the shovel inlet. Combined with the scraping action of the scraper, it can effectively clean the sludge on the bottom surface of the pool, avoiding the current situation where manual scraping with a shovel is still required after cleaning, and improving the cleaning performance. Attached Figure Description

[0013] Figure 1 This is a top view schematic diagram of the structure of the present invention.

[0014] Figure 2 This is a front view schematic diagram of the structure of the present invention.

[0015] Figure 3 This is a partial front view schematic diagram of the structure of the present invention.

[0016] Figure 4 This is a front view schematic diagram of a partial structure of the first conveyor chain of the present invention.

[0017] Figure 5 This is a top view schematic diagram of the structure of the first and second conveyor chains of the present invention.

[0018] Figure 6This is a front view schematic diagram of the drive device structure of the present invention.

[0019] Figure 7 This is a top view schematic diagram of the drive device structure of the present invention.

[0020] Figure 8 This is a partial structural diagram of the driving device of the present invention.

[0021] Figure 9 This is a bottom schematic diagram of the drive device structure of the present invention.

[0022] Figure 10 This is a top view schematic diagram of the synchronization mechanism structure of the present invention.

[0023] Numbering on the map:

[0024] 1. Sludge cleaning vehicle body; 2. Frame; 3. Sludge cleaning and collection section; 4. Longitudinal adjustment mechanism; 5. Shovel inlet; 6. First sludge cleaning scraper; 7. Second sludge cleaning scraper; 8. Inclined plate; 9. Sludge cleaning and collection concave plate; 10. Sewage pump; 11. Conveying mechanism;

[0025] 41. Adjusting screw; 42. Cross block; 43. Adjusting nut;

[0026] 111. Conveyor frame; 112. First conveyor chain; 113. First motor; 114. Second conveyor chain; 115. Feeding plate; 116. Annular guide plate; 117. Groove;

[0027] 201. Drive base; 202. Vertical plate; 203. Horizontal plate; 204. Drive helical gear; 205. Second helical gear; 206. Second motor; 207. Rotating shaft; 208. Guide concave plate; 209. Protrusion; 210. Rotating plate; 211. First pressure groove; 212. First pressure block; 213. Spring; 214. Second pressure groove; 215. Second pressure block; 216. Connecting piece; 217. Adjusting screw; 218. Drive transmission gear; 219. Driven transmission gear; 220. Drive rack; 221. First tooth surface; 222. Second tooth surface. Detailed Implementation

[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0029] refer to Figures 1 to 10This embodiment provides a sludge cleaning device for a pool, including a sludge cleaning vehicle body 1, a frame 2 mounted on the sludge cleaning vehicle body 1, a sludge cleaning and collecting section 3 mounted inside the frame 2, a longitudinal adjustment mechanism 4 for driving the sludge cleaning and collecting section 3 to move up and down, a shovel inlet 5 located at the bottom of the sludge cleaning and collecting section 3, a first sludge cleaning scraper 6 and a second sludge cleaning scraper 7 rotatably mounted on the front and rear sides of the sludge cleaning and collecting section 3, a drive device for driving the first sludge cleaning scraper 6 and the second sludge cleaning scraper 7 to rotate, an inclined plate 8 located inside the sludge cleaning and collecting section 3, a sludge cleaning and collecting concave plate 9 located inside the sludge cleaning and collecting section 3 for connecting and collecting the flowing sludge from the inclined plate 8, a sewage pump 10 located on one side of the sludge cleaning and collecting concave plate 9, and a conveying mechanism 11 for conveying the sludge scraped by the first sludge cleaning scraper 6 and the second sludge cleaning scraper 7 from the inclined plate 8 to the sludge cleaning and collecting concave plate 9.

[0030] The longitudinal adjustment mechanism 4 includes an adjustment screw 41 fixed on the frame 2, a cross block 42 fixed on the sludge cleaning and collection part 3 and passing through the adjustment screw 41, and adjustment nuts 43 screwed on the adjustment screw 41 and located on the upper and lower sides of the cross block 42. When it is necessary to adjust the height of the sludge cleaning and collection part 3, the adjustment nut 43 located on the bottom surface of the cross block 42 is unscrewed. After adjusting to a suitable height, the adjustment nut 43 is screwed in again and tightened to the top surface of the cross block 42.

[0031] The conveying mechanism 11 includes a conveying frame 111 connected to the sludge cleaning and collection section 3, a first conveying chain 112 located at the front end of the conveying frame 111, a first motor 113 for driving the first conveying chain 112 to rotate, a second conveying chain 114 located at the rear end of the conveying frame 111, a material conveying plate 115 located between the first conveying chain 112 and the second conveying chain 114, and an annular guide plate 116 located on the conveying frame 111. One end of the material conveying plate 115 is slidably disposed within the annular guide plate 116, and the annular guide plate 116 has grooves 117 on both transverse sides that contact the end of the material conveying plate 115.

[0032] In use, the sludge cleaning vehicle body 1 is pushed to the ground of the pool where sludge needs to be cleaned. Then, the height of the sludge cleaning and collection section 3 is adjusted by the longitudinal adjustment mechanism 4 so that the shovel inlet 5 on one side of the sludge cleaning and collection section 3 is in contact with the ground of the pool. Then, the first sludge cleaning scraper 6 or the second sludge cleaning scraper 7 is placed against the inner wall of the pool. Then, the power is turned on to push the sludge cleaning vehicle body 1 to move. The sludge scraped by the first sludge cleaning scraper 6 or the second sludge cleaning scraper 7 falls to the front of the shovel inlet 5 through the rotating guide. The first motor 113 drives the first conveying chain 112 to rotate. The first conveying chain 112 and the second conveying chain 114 drive the conveying plate 115 to move along the annular guide plate 116. The annular guide plate 116 makes the moving path of the conveying plate 115 from the front of the shovel inlet 5 to the top surface of the shovel inlet 5. Affected by the resistance of the groove 117, the conveying plate 115 will rotate to form a 40°-50° angle with the inclined plate 8. During the rotation of the conveying plate 115, the bottom will be in contact with the ground in front of the shovel inlet 5. At the same time, the first sludge cleaning scraper 6 and the second sludge cleaning scraper 7 rotate outward to avoid contact with the conveyor plate 115. The conveyor plate 115 pushes the sludge in front of the shovel inlet 5 into the inclined plate 8. The conveyor plate 115 moves from the top surface of the shovel inlet 5 to above the sludge cleaning and collecting concave plate 9. The conveyor plate 115 pushes the sludge in front of the shovel inlet 5 and the sludge shoveled into the shovel inlet 5 into the sludge cleaning and collecting concave plate 9 through the inclined plate 8. Due to the contact between the conveyor plate 115 and the first sludge cleaning scraper 6, the sludge cleaning scraper 7 rotates outward to avoid contact with the conveyor plate 115. The first sludge cleaning scraper 6 and the second sludge cleaning scraper 7 contact the ground in front of the shovel inlet 5 to scrape away the sludge. Compared with the existing sludge cleaning device, the cleaning is cleaner. After the existing sludge cleaning device is used, it is still necessary to manually scrape the sludge on the bottom of the pool with a shovel. The second sludge cleaning scraper 7 can also scrape away the dead corners such as the tire position of the sludge cleaning vehicle body 1 that cannot be reached by the shovel inlet 5, as well as the pool wall, thus improving the cleaning performance of the sludge.

[0033] The conveying plate 115 is made of a flexible material, and the angle between the conveying plate 115 and the annular guide plate 116 is 40°-50°.

[0034] When the conveyor plate 115 rotates from top to bottom, its bottom surface will contact the ground in front of the shovel inlet 5. As the first conveyor chain 112 and the second conveyor chain 114 rotate, the sludge in front of the shovel inlet 5 is conveyed into the shovel inlet 5 and then conveyed into the sludge cleaning and collecting concave plate 9 through the inclined plate 8. The conveyor plate 115, which is made of soft material, can always maintain contact with the shovel inlet 5 and the inclined plate 8.

[0035] The driving device includes a drive seat 201 located at the front end of the sludge cleaning and collection section 3, a vertical plate 202 vertically mounted on the drive seat 201, a horizontal plate 203 horizontally mounted on the top surface of the vertical plate 202, a driving helical gear 204 rotatably mounted on the horizontal plate 203, a second helical gear 205 rotatably mounted on the vertical plate 202 and meshing with the driving helical gear 204, a second motor 206 for driving the driving helical gear 204 to rotate, a rotating shaft 207 rotatably mounted on the drive seat 201 and located below the driving helical gear 204, a guide concave plate 208 located on the rotating shaft 207 near the second helical gear 205, a protrusion 209 located on the second helical gear 205 and in contact with the guide concave plate 208, and a rotating plate 210 located on the bottom surface of the rotating shaft 207. The top surface of the first sludge cleaning scraper 6 is connected to the rotating plate 210.

[0036] The second motor 206 drives the active helical gear 204 to rotate. When the active helical gear 204 drives the second helical gear 205 to rotate, the protrusion 209 on the second helical gear 205 makes initial contact with one side of the guide concave plate 208. The guide concave plate 208 rotates clockwise by a certain angle and tilts to one side. The guide concave plate 208 drives the bottom rotating plate 210 to rotate via the rotating shaft 207. The rotating plate 210 drives the first sludge cleaning scraper 6 to rotate from the outside of the shovel inlet 5 to the front of the shovel inlet 5. As the second helical gear 205 continues to rotate, the protrusion 209 on the second helical gear 205... 9 will once again contact the inclined position of the guide concave plate 208. The guide concave plate 208 will rotate in the opposite direction to return to its original position. The first sludge cleaning scraper 6 will rotate back to its original position. The sludge on the bottom surface of the first sludge cleaning scraper 6 and the sludge scraped off by the first sludge cleaning scraper 6 on the inner wall of the pool can be transferred to the front of the shovel inlet 5 and quickly carried away by the conveying plate 115. This reduces the resistance when the sludge cleaning vehicle body 1 moves. In addition, the first sludge cleaning scraper 6 swings back and forth, which can repeatedly scrape the inner wall of the pool and the bottom wall in contact with the bottom surface of the first sludge cleaning scraper 6, increasing the cleaning effect.

[0037] The drive unit is equipped with a distance adjustment mechanism, which includes a first pressure groove 211 on the rotating plate 210, a first pressure block 212 slidably disposed within the first pressure groove 211, a spring 213 disposed between the first pressure block 212 and the first pressure groove 211, a second pressure groove 214 slidably disposed on the side of the drive seat 201 away from the rotating shaft 207, a second pressure block 215 slidably disposed within the second pressure groove 214, a connecting piece 216 rotatably disposed between the first pressure block 212 and the second pressure block 215, and an adjusting screw 217 rotatably disposed within the second pressure groove 214 and screwed onto the second pressure block 215. When it is necessary to adjust the rotation angle of the first sludge cleaning scraper 6... Rotating the adjusting screw 217 causes the second pressure block 215 to move upward within the second pressure groove 214. Since the connecting piece 216 is connected to the first pressure block 212 and the second pressure block 215, the angle between the connecting piece 216 and the second pressure groove 214 increases, and the rotation angle of the rotating plate 210 will increase. When it is necessary to reduce the rotation angle of the first sludge cleaning scraper 6, the adjusting screw 217 is rotated in the opposite direction, and the second pressure block 215 moves downward. The angle between the connecting piece 216 and the second pressure groove 214 becomes smaller, which will limit the swing distance of the first sludge cleaning scraper 6. Thus, the rotation angle of the first sludge cleaning scraper 6 can be adjusted according to different models and sizes of cleaning devices.

[0038] By setting spring 213, when the protrusion 209 contacts and leaves the guide concave plate 208, under the force of spring 213, the rotating plate 210 and the rotating shaft 207 will remain tilted to one side. When the protrusion 209 contacts the guide concave plate 208 again, and the rotating shaft 207 and the rotating plate 210 rotate, the first pressing block 212 in the rotating plate 210 will move upward midway due to the limiting of the connecting piece 216 and be compressed by spring 213. The rotating plate 210 will quickly rotate from one side to the other side. After reaching the other side, it will generate a stopping vibration. The turning speed inertia of the first sludge cleaning scraper 6 and the rotating plate 210 will increase. The sludge on the first sludge cleaning scraper 6 will fall off more easily due to the inertia and turning speed. The vibration generated during stopping can further reduce the sludge remaining on the first sludge cleaning scraper 6. After the sludge on the first sludge cleaning scraper 6 falls off, the resistance to the movement of the sludge cleaning vehicle body 1 will decrease.

[0039] The synchronization mechanism includes an active transmission gear 218 located on the outer side of the bottom of the rotating shaft 207, a driven transmission gear 219 located on one side of the second sludge cleaning scraper 7, a drive rack 220 slidably located on the bottom of the drive seat 201, a first tooth surface 221 located on one side of the drive rack 220 and meshing with the active transmission gear 218, and a second tooth surface 222 located on the other side of the drive rack 220 and meshing with the driven transmission gear 219. The first tooth surface 221 is located to the left of the active transmission gear 218, and the second tooth surface 222 is located to the right of the driven transmission gear 219. The driven transmission gear 219 is connected to the second sludge cleaning scraper 7.

[0040] The surfaces of the first sludge cleaning scraper 6 and the second sludge cleaning scraper 7 are smooth, and the surfaces of the first sludge cleaning scraper 6 and the second sludge cleaning scraper 7 are coated with Teflon. The Teflon coating is non-stick, and the sludge scraped on the first sludge cleaning scraper 6 and the second sludge cleaning scraper 7 can more easily slide down to the shovel inlet position.

[0041] During the rotation of the shaft 207, the active transmission gear 218 will be driven to rotate simultaneously. The active transmission gear 218 will drive the drive rack 220 to move by meshing with the first tooth surface 221 of the drive rack 220. The drive rack 220 will mesh with the driven transmission gear 219 through the second tooth surface 222. Since the first tooth surface 221 and the second tooth surface 222 are set in opposite positions, the driven transmission gear 219 and the active transmission gear 218 rotate in opposite directions. During the rotation of the first sludge cleaning scraper 6, the second sludge cleaning scraper 7 will be driven to rotate synchronously, which is beneficial to control the second sludge cleaning scraper 7 to follow the rotation of the first sludge cleaning scraper 6.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0043] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0044] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0045] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0046] Although the invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the invention without departing from the spirit and scope of the invention as defined in the appended claims, all of which shall be within the scope of protection of the invention.

Claims

1. A basin sludge cleaning device, characterized in that, The sludge cleaning vehicle comprises a vehicle body, a frame arranged on the vehicle body, a sludge cleaning and collecting part arranged in the frame, a longitudinal adjusting mechanism for driving the sludge cleaning and collecting part to move up and down, a shovel inlet arranged at the bottom of the sludge cleaning and collecting part, a first sludge cleaning scraper and a second sludge cleaning scraper arranged at the front and back of the sludge cleaning and collecting part, a driving device for driving the first sludge cleaning scraper and the second sludge cleaning scraper to rotate, an inclined plate arranged in the sludge cleaning and collecting part, a sludge cleaning and collecting concave plate arranged in the sludge cleaning and collecting part for collecting sludge flowing from the inclined plate, a sludge discharge pump arranged at one side of the sludge cleaning and collecting concave plate, and a conveying mechanism for conveying the sludge scraped by the first sludge cleaning scraper and the second sludge cleaning scraper from the inclined plate to the sludge cleaning and collecting concave plate. The conveying mechanism comprises a conveying frame connected with the sludge cleaning and collecting part, a first conveying chain arranged at the front end of the conveying frame, a first motor for driving the first conveying chain to rotate, a second conveying chain arranged at the rear end of the conveying frame, a conveying plate arranged between the first conveying chain and the second conveying chain, and an annular guide piece arranged on the conveying frame, one end of the conveying plate being slidably arranged in the annular guide piece, and grooves being arranged on the lateral sides of the annular guide piece and in contact with the end of the conveying plate. The driving device comprises a driving seat arranged at the front end of the sludge cleaning and collecting part, a vertical plate vertically arranged on the driving seat, a horizontal plate horizontally arranged on the top surface of the vertical plate, a driving bevel gear rotatably arranged on the horizontal plate, a second bevel gear rotatably arranged on the vertical plate and in mesh with the driving bevel gear, a second motor for driving the driving bevel gear to rotate, a rotating shaft rotatably arranged on the driving seat and below the driving bevel gear, a guide concave plate arranged on the rotating shaft close to the second bevel gear, a protrusion arranged on the second bevel gear and in contact with one side of the guide concave plate, and a rotating plate arranged on the bottom surface of the rotating shaft, the top surface of the first sludge cleaning scraper being connected with the rotating plate.

2. A pool body sludge cleaning device according to claim 1, characterised in that: The conveying plate is made of soft material, and the angle between the conveying plate and the annular guide piece is 40°-50°.

3. A pool body sludge cleaning device according to claim 1, characterized in that: The second sludge cleaning scraper is provided with a synchronous mechanism, the synchronous mechanism comprising a driving gear arranged on the outer side of the bottom of the rotating shaft, a driven gear arranged on one side of the second sludge cleaning scraper, and a driving rack in mesh with the driving gear and the driven gear.

4. A pond sludge cleaning apparatus according to claim 1, wherein: The surfaces of the first sludge cleaning scraper and the second sludge cleaning scraper are smooth, and the surfaces of the first sludge cleaning scraper and the second sludge cleaning scraper are provided with a Teflon coating.

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