Internal mud removing device for filter tank of water purification plant
By designing an internal sludge removal device for water purification plant filter tanks, using vortex blades and steel brushes to clean impurities and sludge, and collecting them through suction and sewage discharge tanks, the problem of difficult cleaning of impurities and sludge in water purification plant filter tanks is solved, achieving a highly efficient and convenient cleaning effect.
Patent Information
- Application Number
- CN202520516452.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-24
AI Technical Summary
When cleaning impurities and silt from water treatment plant filter beds, existing technologies present challenges such as difficulty in agglomeration and accumulation, requiring a significant amount of work and hindering the rapid commissioning of the filter beds.
An internal sludge removal device for a water purification plant filter bed was designed, including an installation arm, an electric guide rail, an adjustment mechanism, a sludge removal mechanism, a sludge loading mechanism, and a collection mechanism. It uses vortex blades and steel brushes to clean impurities and sludge, and collects and discharges them through suction and a sludge discharge tank.
It enables convenient and efficient cleaning and collection of impurities and sediment, reduces manual labor, and improves the filtration efficiency of the filter bed.
Smart Images

Figure CN223930880U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filtration equipment technology for water purification plants, specifically to an internal sludge removal device for filter beds in water purification plants. Background Technology
[0002] Water treatment plant filters are devices used to treat tap water or groundwater, designed to remove impurities such as suspended solids, organic matter, bacteria, and viruses, thereby providing clean drinking water or industrial water. During the water filtration process, impurities such as silt, suspended solids, and dirt gradually accumulate in the filter media layer and inside the water treatment plant. These impurities can affect the filtration effect of the water treatment plant filter. Therefore, in order to ensure the filtration effect of the water treatment plant filter, it is necessary to remove impurities and silt from the water treatment plant filter.
[0003] When removing impurities and silt from the filter tanks of the water purification plant, scrapers or steel brushes are usually used to move the filter media layer or the inside of the filter tank. The moving scrapers and steel brushes can separate the impurities and silt from the filter media layer and the inside of the filter tank. Finally, the staff collects and discharges the separated impurities and silt.
[0004] However, during the process of cleaning and removing impurities and silt from the filter tanks of the water purification plant, it was found that it was difficult to gather and accumulate impurities and silt, requiring a large amount of work from the staff, which was not conducive to the rapid commissioning of the filter tanks in the water purification plant.
[0005] In summary, there is a current need for an internal sludge removal device for water purification plant filter beds that facilitates the cleaning and discharge of impurities and silt. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides an internal sludge removal device for filter beds in water purification plants, which solves the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] An internal sludge removal device for a water purification plant filter includes an installation arm with movable seats at both ends. An electric guide rail is engaged inside the movable seats and mirrored on both sides of the top of the filter body. An adjustment mechanism is provided in the middle of the installation arm, and a sludge removal mechanism for cleaning impurities and sludge is provided at the bottom of the adjustment mechanism. A sludge removal mechanism for discharging impurities and sludge is provided on the side of the sludge removal mechanism, and a collection mechanism for collecting impurities and sludge is provided on the side of end A of the installation arm.
[0009] The mud removal mechanism includes a mud removal seat, a mud removal cover, a third motor, a mud removal rod, a vortex, and a support rod. The mud removal seat is located at the bottom of the adjustment mechanism. The third motor is located inside the mud removal seat. The second motor is located on the side of the bottom of the adjustment mechanism. The mud removal seat is engaged with the adjustment mechanism and rotates. The mud removal cover is fixedly installed at the bottom of the mud removal seat. The mud removal rod connected to the output end of the third motor is located in the middle of the mud removal cover. The bottom of the mud removal rod is equipped with a vortex and a support rod. The vortex and the support rod are arranged in a ring. A steel brush is provided on the bottom side of the support rod.
[0010] Furthermore, the mounting arm is provided with an electric guide rail on its side, a movable groove is provided in the middle of the mounting arm, and a drain groove is provided on the top surface of the mounting arm. The drain groove has an inclined structure.
[0011] Furthermore, the sludge-raising mechanism includes a sludge-raising pipe, a movable pipe, and a sludge-discharging pipe. The sludge-raising pipe is located on the side of the sludge-removing hood. The movable pipe is located at one end of the sludge-raising pipe away from the sludge-removing hood, and the sludge-discharging pipe is located at the other end of the movable pipe. The sludge-discharging pipe is fixedly connected to the regulating mechanism. The sludge-discharging pipe has an L-shaped structure and is located in the middle of the movable trough. The water outlet end of the sludge-discharging pipe is located above the sludge-discharging trough.
[0012] Furthermore, the adjustment mechanism includes an adjustment seat, a mounting seat, an adjustment arm, a motor, a connecting ring, and a movable ring. The adjustment seat is located on the outside of the mounting arm, and the mounting seat is fixedly mounted on the bottom of the adjustment seat. The motor is located inside the mounting seat, and the motor has an adjustment arm. The movable ring is located on the outside of the adjustment arm, and the connecting ring is located at the bottom of the mounting seat. The connecting ring and the movable ring engage and rotate.
[0013] Furthermore, the adjustment mechanism also includes a hydraulic rod, a movable rod, and a connecting seat. The hydraulic rod is located inside the adjustment arm, and the bottom of the hydraulic rod is provided with a connecting seat. The connecting seat is rotatably connected to the mud removal seat, and the top surface of the connecting seat is provided on the movable rod. The movable rod engages and slides with the adjustment arm.
[0014] Furthermore, the collection mechanism includes a collection box, a filter screen, a collection hopper, and a drain pipe. The collection box is fixedly mounted on the side of the movable seat. The collection box contains a filter screen, the bottom of the filter screen contains a collection hopper, and the bottom of the collection hopper contains a drain pipe.
[0015] This invention provides an internal sludge removal device for filter beds in water purification plants. Compared with existing technologies, it has the following advantages:
[0016] The vortex blades and steel brushes on the bottom of the support rods in the sludge removal mechanism can clean the impurities and silt inside the filter tank or on the surface of the filter media. At the same time, the sludge removal hood generates suction to suck up the cleaned and separated impurities and silt, and discharges the impurities and silt from the upper sludge removal mechanism and the sludge discharge trough into the collection mechanism, thereby making the sludge removal device more convenient and efficient in cleaning, removing and collecting impurities and silt. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This invention provides a schematic diagram of the internal sludge removal device for a water purification plant filter.
[0019] Figure 2 A schematic diagram of the overall installation of this utility model is shown;
[0020] Figure 3 A schematic diagram of the adjustment mechanism of this utility model is shown;
[0021] Figure 4 A schematic diagram of the soiling mechanism of this utility model is shown;
[0022] Figure 5 A schematic diagram of the collection mechanism of this utility model is shown;
[0023] The diagram shows: 1. Mounting arm; 11. Electric guide rail one; 12. Movable trough; 13. Sewage discharge trough; 2. Movable seat; 21. Electric guide rail two; 3. Adjustment mechanism; 31. Adjustment seat; 32. Mounting seat; 33. Adjustment arm; 34. Motor one; 35. Connecting ring; 36. Movable ring; 37. Hydraulic rod; 38. Movable rod; 39. Connecting seat; 4. Sludge removal mechanism; 41. Sludge removal seat; 42. Sludge removal cover; 43. Motor two; 44. Motor three; 45. Sludge removal rod; 46. Vortex; 47. Support rod; 48. Steel brush; 5. Sludge loading mechanism; 51. Sludge loading pipe; 52. Movable pipe; 53. Sewage discharge pipe; 6. Collection mechanism; 61. Collection box; 62. Filter screen; 63. Collection hopper; 64. Drainage pipe; 7. Filter tank body. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0025] Example 1: To solve the technical problems in the background art, the following is provided: an internal sludge removal device for a water purification plant filter:
[0026] Combination Figures 1-5 As shown, this utility model provides an internal sludge removal device for a water purification plant filter, including an installation arm 1. Movable seats 2 are provided at both ends of the installation arm 1. An electric guide rail 21 is engaged inside the movable seats 2. The electric guide rail 21 allows the device to move above the filter body 7 via the movable seats 2, thereby changing the sludge removal position of the sludge removal mechanism 4. The electric guide rail 21 is mirror-mounted on both sides of the top of the filter body 7. An adjustment mechanism 3 for adjusting the height of the sludge removal mechanism 4 is located in the middle of the installation arm 1. A sludge removal mechanism 4 for cleaning impurities and sludge is located at the bottom of the adjustment mechanism 3. A sludge removal mechanism 5 for discharging impurities and sludge is located on the side of the sludge removal mechanism 4. A collection mechanism 6 for collecting impurities and sludge is located on the side of end A of the installation arm 1. The sludge removal mechanism 4 includes a sludge removal seat 41, a sludge removal hood 42, a motor 44, a sludge removal rod 45, a vortex blade 46, and a support rod 47. The sludge removal seat 41 is located at the bottom of the adjustment mechanism 3, and the motor 44 is located inside the sludge removal seat 41. The motor 43 is located on the side of the bottom of the adjustment mechanism 3. The sludge removal seat 41 engages with the adjustment mechanism 3 and rotates. By engaging and rotating the adjustment mechanism 3 with the sludge removal seat 41, the working angle of the sludge removal mechanism 4 can be changed, so that the sludge removal mechanism 4 can clean and remove sludge from the bottom and sides of the filter tank. The bottom of the sludge removal seat 41 is fixedly equipped with a sludge removal cover 42. The middle of the sludge removal cover 42 is equipped with a sludge removal rod 45 connected to the output end of the motor 3 44. The bottom of the sludge removal rod 45 is equipped with a vortex 46 and a support rod 47. When the vortex 46 is driven to rotate by the motor 2 43, it causes the sludge removal cover 42 to generate suction. The vortex 46 and the support rod 47 are arranged in a ring. The bottom side of the support rod 47 is equipped with a steel brush 48. When the steel brush 48 rotates, it can clean the impurities and sludge on the inside of the filter tank or the surface of the filter media. At the same time, in conjunction with the sludge removal cover 42, the impurities and sludge separated by the cleaning can be discharged from the upper sludge removal mechanism 5, thereby making the cleaning, removal and collection of impurities and sludge by the sludge removal device more convenient and efficient.
[0027] In this embodiment, the mounting arm 1 is provided with an electric guide rail 11 on its side, the mounting arm 1 is provided with a movable groove 12 in the middle, and the mounting arm 1 is provided with a sewage discharge groove 13 on its top surface. The sewage discharge groove 13 has an inclined structure, and the inclined sewage discharge groove 13 can guide the mud and water discharged by the sewage upper mechanism 5 into the collection mechanism 6.
[0028] In this embodiment, the upper sludge mechanism 5 includes an upper sludge pipe 51, a movable pipe 52, and a drain pipe 53. The upper sludge pipe 51 is located on the side of the sludge removal hood 42. The upper sludge pipe 51 is located at one end away from the sludge removal hood 42 and is provided with a movable pipe 52. The movable pipe 52 has a spiral elastic structure and can control the sludge removal mechanism 4 to rise and fall or maintain the normal transport of mud and water by the adjusting mechanism 3. The other end of the movable pipe 52 is provided with a drain pipe 53. The drain pipe 53 is fixedly connected to the adjusting mechanism 3. The drain pipe 53 has an L-shaped structure and is located in the middle of the movable trough 12. The outlet end of the drain pipe 53 is above the drain trough 13. The L-shaped drain pipe 53 can ensure that the cleaned impurities and mud and water can always be discharged into the drain trough 13 when the adjusting mechanism 3 moves.
[0029] In this embodiment, the collection mechanism 6 includes a collection box 61, a filter screen 62, a collection hopper 63, and a drain pipe 64. The collection box 61 is fixedly mounted on the side of the movable seat 2. The collection box 61 is equipped with a filter screen 62 inside. The bottom of the filter screen 62 is equipped with a collection hopper 63. The bottom of the collection hopper 63 is equipped with a drain pipe 64. The filter screen 62 can filter out excess water in the impurity mud water, so as to reduce the space occupied by the cleaning of impurities and mud.
[0030] Example 2: Figures 1-4 As shown, based on the above embodiments, this embodiment further provides the following:
[0031] To enable the sludge removal mechanism 4 to thoroughly clean the interior of the filter tank, this embodiment presents the following design:
[0032] The adjustment mechanism 3 includes an adjustment seat 31, a mounting seat 32, an adjustment arm 33, a motor 34, a connecting ring 35, and a movable ring 36. The adjustment seat 31 is located on the outside of the mounting arm 1. The mounting seat 32 is fixedly mounted on the bottom of the adjustment seat 31. The motor 34 is located inside the mounting seat 32. The motor 34 can provide power for the rotation of the adjustment arm 33. The motor 34 is equipped with the adjustment arm 33. The movable ring 36 is located on the outside of the adjustment arm 33. The connecting ring 35 is located at the bottom of the mounting seat 32. The connecting ring 35 and the movable ring 36 engage and rotate. The engagement of the connecting ring and the movable ring 36 can improve the stability of the rotation of the adjustment seat 31 and the mounting seat 32. When the mounting seat 32 rotates, it can drive the mud removal mechanism 4 to rotate horizontally, thereby making the mud removal range of the mud removal mechanism 4 more comprehensive.
[0033] In this embodiment, the adjustment mechanism 3 also includes a hydraulic rod 37, a movable rod 38, and a connecting seat 39. The hydraulic rod 37 is located inside the adjustment arm 33, and the bottom of the hydraulic rod 37 is provided with a connecting seat 39. The connecting seat 39 is rotatably connected to the sludge removal seat 41. The top surface of the connecting seat 39 is located on the movable rod 38. The movable rod 38 engages and slides with the adjustment arm 33. The movable rod 38 can improve the stability of the lifting and lowering of the connecting seat 39. When the hydraulic rod 37 controls the lifting and lowering of the connecting seat 39, it can change the cleaning height of the sludge removal mechanism 4 on the inside of the filter tank, so as to realize that the sludge removal mechanism 4 can thoroughly clean and remove sludge from the inside of the filter tank.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0035] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An internal sludge removal device for a filter bed in a water purification plant, characterized in that: The installation arm (1) includes movable seats (2) at both ends. Electric guide rails (21) are engaged inside the movable seats (2). Electric guide rails (21) are mirrored on both sides of the top of the filter body (7). An adjustment mechanism (3) is provided in the middle of the installation arm (1). A sludge removal mechanism (4) for cleaning impurities and sludge is provided at the bottom of the adjustment mechanism (3). A sludge removal mechanism (5) for discharging impurities and sludge is provided on the side of the sludge removal mechanism (4). A collection mechanism (6) for collecting impurities and sludge is provided on the side of the A end of the installation arm (1). The mud removal mechanism (4) includes a mud removal seat (41), a mud removal cover (42), a motor (44), a mud removal rod (45), a vortex (46), and a support rod (47). The mud removal seat (41) is located at the bottom of the adjustment mechanism (3). The mud removal seat (41) is equipped with a motor (44) inside the mud removal seat (41). The motor (43) is located on the side of the bottom of the adjustment mechanism (3). The mud removal seat (41) is engaged with the adjustment mechanism (3) and rotates. The mud removal cover (42) is fixedly installed at the bottom of the mud removal seat (41). The mud removal cover (42) is located in the middle of the mud removal cover (42) and is connected to the output end of the motor (44). The bottom of the mud removal rod (45) is equipped with a vortex (46) and a support rod (47). The vortex (46) and the support rod (47) are arranged in a ring. The bottom side of the support rod (47) is equipped with a steel brush (48).
2. The internal sludge removal device for a water purification plant filter according to claim 1, characterized in that: The mounting arm (1) is provided with an electric guide rail (11) on its side, an active groove (12) is provided in the middle of the mounting arm (1), and a drain groove (13) is provided on the top surface of the mounting arm (1). The drain groove (13) has an inclined structure.
3. The internal sludge removal device for a water purification plant filter according to claim 2, characterized in that: The upper sewage mechanism (5) includes an upper sewage pipe (51), a movable pipe (52), and a sewage discharge pipe (53). The upper sewage pipe (51) is located on the side of the sludge removal hood (42). The upper sewage pipe (51) is provided with a movable pipe (52) at one end away from the sludge removal hood (42), and a sewage discharge pipe (53) is provided at the other end of the movable pipe (52). The sewage discharge pipe (53) is fixedly connected to the adjustment mechanism (3). The sewage discharge pipe (53) has an L-shaped structure. The sewage discharge pipe (53) is located in the middle of the movable trough (12), and the water outlet end of the sewage discharge pipe (53) is located above the sewage discharge trough (13).
4. The internal sludge removal device for a water purification plant filter according to claim 1, characterized in that: The adjustment mechanism (3) includes an adjustment seat (31), a mounting seat (32), an adjustment arm (33), a motor (34), a connecting ring (35), and a movable ring (36). The adjustment seat (31) is located on the outside of the mounting arm (1). The mounting seat (32) is fixedly provided at the bottom of the adjustment seat (31). The motor (34) is located inside the mounting seat (32). The motor (34) is provided with an adjustment arm (33). The movable ring (36) is provided on the outside of the adjustment arm (33). The connecting ring (35) is provided at the bottom of the mounting seat (32). The connecting ring (35) and the movable ring (36) engage and rotate.
5. An internal sludge removal device for a water purification plant filter according to claim 4, characterized in that: The adjustment mechanism (3) also includes a hydraulic rod (37), a movable rod (38), and a connecting seat (39). The hydraulic rod (37) is located inside the adjustment arm (33). The bottom of the hydraulic rod (37) is provided with a connecting seat (39). The connecting seat (39) is rotatably connected to the mud removal seat (41). The top surface of the connecting seat (39) is provided with a movable rod (38). The movable rod (38) engages and slides with the adjustment arm (33).
6. The internal sludge removal device for a water purification plant filter according to claim 1, characterized in that: The collection mechanism (6) includes a collection box (61), a filter screen (62), a collection hopper (63), and a drain pipe (64). The collection box (61) is fixedly installed on the side of the movable seat (2). The collection box (61) is equipped with a filter screen (62) inside. The bottom of the filter screen (62) is equipped with a collection hopper (63), and the bottom of the collection hopper (63) is equipped with a drain pipe (64).