Filter element cleaning mechanism

Abstract

The utility model relates to the technical field of filter element cleaning, in particular to a filter element cleaning mechanism which comprises a cleaning box, a cavity is arranged in the cleaning box, a partition plate is arranged in the cavity and divides the cavity into a cleaning cavity and a water storage cavity from top to bottom, a cleaning assembly capable of moving up and down is arranged on the top wall of the cleaning cavity, and the cleaning assembly comprises a cleaning plate. A water storage cavity is formed in the cleaning plate, a water inlet pipe is arranged at the top of the water storage cavity, a plurality of water outlet pipes and bristles are arranged at the bottom of the water storage cavity, a sliding groove is formed in the partition plate in the length direction of the partition plate, and a clamping assembly used for fixing a filter element is arranged in the sliding groove and can move in the corresponding sliding groove. A fixing assembly matched with the clamping assembly is further arranged in the cleaning cavity. According to the filter element cleaning mechanism, the clamping assemblies can be movably arranged in the sliding grooves, so that filter elements with different lengths can be fixed, and compared with an existing filter element cleaning machine, the filter element cleaning mechanism is better in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of filter element cleaning, in particular to a filter element cleaning mechanism. Background Art

[0002] A large amount of waste gas is often generated in the pharmaceutical production process. The waste gas contains a large amount of harmful substances. If it is directly discharged into the atmosphere, it will have an impact on the environment. Therefore, most of the waste gas treatment devices are currently used to treat the waste gas. The filter element is a commonly used filtering device in the waste gas treatment device. However, a large amount of impurities will accumulate on the surface of the filter element after being used for a period of time. If the filter element is not replaced in time, it will cause blockage and reduce the filtering effect. However, the cost of frequently replacing new filter elements is extremely high, so a filter element cleaning mechanism is needed.

[0003] For example, a filter element cleaning machine disclosed in the patent number CN206315568U includes a cleaning box, a brushing mechanism, a spraying mechanism and a transmission mechanism, wherein a filter element seat for detachably connecting the filter element and making the filter element and the cleaning box rotate relative to each other is provided in the cleaning box, the transmission mechanism includes a brush rod seat provided at the bottom of the cleaning box, and a power unit for driving the brush rod seat to rotate, the brushing mechanism includes a brush rod provided on the brush rod seat, and bristles provided on the brush rod and in contact with the outer surface of the filter element; the spraying mechanism includes a nozzle provided at the top of the cleaning box, and a pump body connected to the nozzle, a liquid collecting box is provided at the bottom of the cleaning box, and the input end of the pump body is connected to the liquid collecting box. Although the filter element cleaning machine has the advantages of high cleaning efficiency, good effect, low water consumption and reduced labor cost, when the filter element cleaning machine is actually used, one end of the filter element is connected to the connecting seat, and the other end of the filter element is overlapped on the spray pipe, which results in that only a filter element of a certain length can be cleaned, and the applicability is poor, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a filter element cleaning mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A filter element cleaning mechanism comprises a cleaning box, a cavity is provided in the cleaning box, a partition is provided in the cavity, the partition divides the cavity into a cleaning cavity and a water storage cavity from top to bottom, a cleaning component which can move up and down is provided at the top wall of the cleaning cavity, the cleaning component comprises a cleaning plate, a water storage cavity is provided in the cleaning plate, a water inlet pipe is provided at the top of the water storage cavity, a plurality of water outlet pipes and bristles are provided at the bottom of the water storage cavity, a sliding groove is provided along the length direction of the partition, a clamping component for fixing the filter element is provided in the sliding groove, the clamping component can be movably arranged in the corresponding sliding groove, and a fixing component cooperating with the clamping component is also provided in the cleaning cavity.

[0007] Preferably, the clamping assembly includes a mounting bracket arranged in the sliding groove, a plurality of locking holes are evenly arranged on the partition and on both sides of the sliding groove, a mounting cavity is arranged in the mounting bracket, a movable plate which can move up and down is arranged in the mounting cavity, a locking rod which can extend into the corresponding locking hole is arranged on the movable plate, and a driving assembly for driving the movable plate to move up and down is also arranged in the mounting cavity.

[0008] Preferably, the driving assembly includes a rotating rod arranged in the installation cavity, a gear is mounted on the rotating rod, a first rack meshing with the gear is also arranged in the installation cavity, a connecting handle is provided at one end of the first rack, one end of the connecting handle extends out of the corresponding installation cavity, a spring for pushing the first rack to move into the installation cavity is mounted on the connecting handle located in the installation cavity, and a second rack meshing with the gear is also provided on the movable plate, and the connecting handle is pulled outward to drive the movable plate to move up.

[0009] Preferably, a first rotating disk is provided on one side of the mounting bracket, the fixing assembly comprises a second rotating disk provided on the inner wall of the cleaning chamber and opposite to the first rotating disk, and both ends of the filter element are abutted by the first rotating disk and the second rotating disk.

[0010] Preferably, the side walls of the cleaning chamber are provided with notch grooves relatively along their height direction, the cleaning plate is provided with a slider sliding in the corresponding notch groove, the notch groove is provided with a rotating shaft threaded through the corresponding slider, and the rotating shaft is rotated to drive the cleaning plate to move up and down.

[0011] Preferably, a connecting belt is provided at the protruding end of the rotating shaft.

[0012] Preferably, the second rotating disk is provided with a transmission shaft with one end extending out of the cleaning chamber, and an operating rod is provided on the extending end of the transmission shaft.

[0013] Preferably, a door that can be opened and closed is provided on one side of the cleaning box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The filter element cleaning mechanism can fix filter elements of different lengths by movably setting the clamping component in the sliding groove. That is, when the length of the filter element is long, the clamping component can be adjusted away from the fixing component so that both ends of the filter element are fixed. When the length of the filter element is short, the clamping component can be adjusted close to the fixing component so that both ends of the filter element are fixed. Compared with the existing filter element cleaning machine, the filter element cleaning mechanism can fix and clean filter elements of different lengths and has better applicability.

[0016] 2. The filter element cleaning mechanism, through the rotatable arrangement of the first rotating disk and the second rotating disk, can brush different positions of the outer side wall of the filter element under the action of the water outlet pipe and the bristles, thereby improving the cleaning effect of the filter element cleaning mechanism on the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of a filter element cleaning mechanism.

[0018] Figure 2 It is a schematic diagram of the structure of the cleaning box, the cleaning plate and the clamping assembly in the utility model.

[0019] Figure 3 It is a structural schematic diagram of the cleaning box, partition and box door in the utility model.

[0020] Figure 4 It is a structural schematic diagram of the cleaning plate and the water inlet pipe in the utility model.

[0021] Figure 5 It is a structural schematic diagram of the mounting bracket in the utility model.

[0022] Figure 6 It is a structural schematic diagram of the first rack, the second rack and the moving plate in the utility model.

[0023] The meaning of the symbols in the figure is:

[0024] 100, cleaning box; 101, box door; 102, first handle; 110, cleaning plate; 111, water inlet pipe; 112, rotating shaft; 113, hand wheel; 114, connecting belt; 115, transmission shaft; 116, operating lever; 117, slider;

[0025] 200, cleaning chamber; 201, notch groove; 210, water outlet pipe; 211, bristles; 220, partition; 221, water leakage groove; 230, mounting bracket; 240, filter element;

[0026] 300, water storage chamber; 310, sliding groove; 311, locking hole;

[0027] 400, locking rod; 410, second handle; 420, connecting handle; 430, first rotating disk;

[0028] 500, mounting cavity; 510, first rack; 511, spring; 520, second rack; 521, moving plate; 530, rotating rod. DETAILED DESCRIPTION

[0029] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0030] The following is combined with Figure 1-Figure 6 This embodiment is described in further detail.

[0031] See also Figure 1-Figure 3 A filter element cleaning mechanism in this embodiment includes a cleaning box 100, a cavity is provided in the cleaning box 100, a partition 220 is provided in the cavity, the partition 220 divides the cavity from top to bottom into a cleaning chamber 200 and a water storage chamber 300, a cleaning component that can move up and down is provided at the top wall of the cleaning chamber 200, the cleaning component includes a cleaning plate 110, a water storage chamber is provided in the cleaning plate 110, a water storage chamber is provided at the top of the water storage chamber, a water inlet pipe 111 is provided, and a plurality of water outlet pipes 210 and bristles 211 are provided at the bottom of the water storage chamber, a sliding groove 310 is provided along the length direction of the partition 220, a clamping component for fixing the filter element 240 is provided in the sliding groove 310, and the clamping component can be movably arranged in the corresponding sliding groove 310, and a fixing component cooperating with the clamping component is also provided in the cleaning chamber 200.

[0032] In this embodiment, water from the outside enters the water storage chamber through the water inlet pipe 111 and is discharged through the water outlet pipe 210 to wash the outer wall of the filter element 240, so that impurities on the outer wall of the filter element 240 are separated and cleaned to ensure its filtering effect; wherein, a plurality of water leakage grooves 221 are provided on the partition plate 220, and impurities and sewage on the outer wall of the filter element 240 fall into the water storage chamber 300 through the water leakage grooves 221 and are collected, and will not directly flow to the outside, causing pollution to the outside, and requiring additional cleaning;

[0033] A door 101 that can be opened and closed is provided on one side of the cleaning box 100. By means of the openable and closable setting of the door 101, when cleaning the filter element 240, the door 101 can be closed to seal the cleaning chamber 200 to prevent sewage and impurities from escaping from the cleaning chamber 200. After the cleaning is completed, the door 101 can be opened to connect the cleaning chamber 200 with the outside world, so as to facilitate taking out the cleaned filter element 240 and putting in the filter element 240 to be cleaned. In order to facilitate the opening and closing of the door 101, a first handle 102 is provided on the door 101.

[0034] Among them, the clamping assembly can be movably arranged in the sliding groove 310, so that the filter element 240 can be fixed by using the clamping assembly and the fixing assembly in cooperation. Due to the movability of the clamping assembly, the two can cooperate to fix filter elements 240 of different lengths, that is, when the length of the filter element 240 is long, the clamping assembly can be adjusted away from the fixing assembly so that both ends of the filter element 240 are fixed. When the length of the filter element 240 is short, the clamping assembly can be adjusted close to the fixing assembly so that both ends of the filter element 240 are fixed. Compared with the existing filter element cleaning machine, the filter element cleaning mechanism can fix filter elements 240 of different lengths and has better applicability.

[0035] Among them, through the up and down movable setting of the cleaning component, when the clamping component and the fixing component fix the filter element 240, the cleaning component can be moved downward to make the bristles 211 and the water outlet pipe 210 close to the filter element 240 for easy cleaning. After the cleaning of the filter element 240 is completed, the cleaning component can be moved upward to make the bristles 211 and the water outlet pipe 210 away from the filter element 240 for easy removal of the cleaned filter element 240.

[0036] like Figure 3-Figure 5 As shown, in this embodiment, the clamping assembly includes a mounting bracket 230 arranged in the sliding groove 310, and a plurality of locking holes 311 are evenly arranged on the partition 220 and located on both sides of the sliding groove 310. A mounting cavity 500 is arranged in the mounting bracket 230, and a movable plate 521 which can move up and down is arranged in the mounting cavity 500. A locking rod 400 which can extend into the corresponding locking hole 311 is arranged on the movable plate 521, and a driving assembly for driving the movable plate 521 to move up and down is also arranged in the mounting cavity 500.

[0037] In this embodiment, the mounting bracket 230 is located in the corresponding sliding groove 310 and moves. When the moving plate 521 moves downward and drives the locking rod 400 to extend into the corresponding locking hole 311, the position of the mounting bracket 230 can be fixed to prevent the mounting bracket 230 from moving when the filter element 240 is cleaned, causing the filter element 240 to be accidentally separated from the fixing. When the moving plate 521 moves upward and drives the locking rod 400 to extend out of the corresponding locking hole 311, the position of the mounting bracket 230 can be adjusted to accommodate filter elements 240 of different lengths.

[0038] In actual use of this embodiment, the cross section of the sliding groove 310 is T-shaped, the mounting bracket 230 is I-shaped, and the lower end of the mounting bracket 230 is adapted to the sliding groove 310. Through this structure, the mounting bracket 230 can slide in the sliding groove 310, and the upper and lower ends of the mounting bracket 230 are relatively wide and overlapped at the two end surfaces of the partition 220. Through this structure, the mounting bracket 230 will not fall out of the sliding groove 310 in the upper and lower directions;

[0039] Among them, through the setting of the driving component, the up and down movement of the movable plate 521 can be controlled, and then the fixing and movement of the mounting bracket 230 can be controlled.

[0040] like Figure 4-Figure 5As shown, in this embodiment, the driving assembly includes a rotating rod 530 arranged in the installation cavity 500, and a gear is sleeved on the rotating rod 530. A first rack 510 meshing with the gear is also provided in the installation cavity 500. A connecting handle 420 is provided at one end of the first rack 510, and one end of the connecting handle 420 extends out of the corresponding installation cavity 500. A spring 511 for pushing the first rack 510 to move into the installation cavity 500 is sleeved on the connecting handle 420 located in the installation cavity 500, and a second rack 520 meshing with the gear is also provided on the movable plate 521. Pulling the connecting handle 420 outward is used to drive the movable plate 521 to move upward.

[0041] In this embodiment, the connecting handle 420 is pulled out of the installation cavity 500 to drive the first rack 510 to move out of the installation cavity 500, drive the gear and the rotating rod 530 to rotate, thereby drive the second rack 520 to move upward, and finally move the movable plate 521 upward, drive the locking rod 400 to disengage from the locking hole 311; the connecting handle 420 is pushed into the installation cavity 500 to drive the first rack 510 to move into the installation cavity 500, drive the gear and the rotating rod 530 to rotate, thereby drive the second rack 520 to move downward, and finally move the movable plate 521 downward, drive the locking rod 400 to extend into the locking hole 311;

[0042] The spring 511 is arranged so that the spring 511 always pushes the first rack 510 to move into the installation cavity 500, thereby keeping the locking rod 400 always in a state of extending into the locking hole 311, which is convenient for the actual use of the clamping assembly.

[0043] In order to limit the moving direction of the first rack 510, a T-shaped slide groove is provided on the side wall of the installation cavity 500, and a T-shaped slider sliding in the T-shaped slide groove is provided on the side wall of the first rack 510. Through this structure, the first rack 510 can only move along the T-shaped slide groove;

[0044] In this embodiment, a cavity is further provided in the mounting bracket 230 for the second rack 520 to move in, the cavity is connected to the mounting cavity 500, and the upper end of the second rack 520 is always located in the cavity. Through this structure, the moving direction of the movable plate 521 and the second rack 520 can also be limited, that is, they can only move in the mounting cavity 500 along the vertical direction of the cavity;

[0045] The first rack 510 and the second rack 520 are staggered with each other, and the first rack 510 moves in the horizontal direction, and the second rack 520 moves in the vertical direction. With this structure, the first rack 510 and the second rack 520 will not interfere with each other during the movement.

[0046] The rotating rod 530 is rotatably mounted in the mounting cavity 500 through a bearing, and the gear is coaxially fixed outside the rotating rod 530 so as to be meshed with the first rack 510 and the second rack 520;

[0047] In order to facilitate the movement of the mounting bracket 230 , a second handle 410 is provided on the side of the mounting bracket 230 away from the filter element 240 .

[0048] like Figure 2-Figure 4 As shown, in this embodiment, a first rotating disk 430 is provided on one side of the mounting bracket 230, and the fixing assembly includes a second rotating disk provided on the inner wall of the cleaning chamber 200 and opposite to the first rotating disk 430, and both ends of the filter element 240 are abutted by the first rotating disk 430 and the second rotating disk.

[0049] In this embodiment, when the second rotating disk and the first rotating disk 430 rotate, the filter element 240 can be driven to rotate, and under the action of the water outlet pipe 210 and the bristles 211, different positions of the outer wall of the filter element 240 can be brushed to improve the cleaning effect of the filter element 240;

[0050] In actual use of this embodiment, the second rotating disk is provided with a transmission shaft 115 with one end extending out of the cleaning chamber 200, and an operating rod 116 is provided on the extended end of the transmission shaft 115. Through this structure, the second rotating disk can be rotated outside the cleaning chamber 200 to drive the filter element 240 to rotate;

[0051] The first rotating disk 430 is installed on one side of the mounting bracket 230 through a bearing, and the transmission shaft 115 is also installed on a side wall of the cleaning box 100 through a bearing. Through this structure, the first rotating disk 430 and the second rotating disk can be rotatable.

[0052] like Figure 1-Figure 2 As shown, in this embodiment, the side walls of the cleaning chamber 200 are provided with notch grooves 201 relatively along its height direction, and the cleaning plate 110 is provided with a slider 117 located and moved in the corresponding notch groove 201, and the notch groove 201 is provided with a rotating shaft 112 that is threaded through the corresponding slider 117, and the rotating shaft 112 is rotated to drive the cleaning plate 110 to move up and down.

[0053] In this embodiment, the rotating shaft 112 is threaded through the corresponding slider 117. Since the notch groove 201 limits the slider 117, when the rotating shaft 112 rotates, it can drive the cleaning plate 110 to move up and down, thereby driving the water outlet pipe 210 and the bristles 211 to move up and down synchronously;

[0054] In order to realize synchronous rotation of the rotating shafts 112 on both sides, a connecting belt 114 is provided at the protruding end of the rotating shaft 112. Through the setting of the connecting belt 114, the rotation of one rotating shaft 112 on one side can drive the other rotating shaft 112 to rotate synchronously;

[0055] A block is provided at the opening of the notch groove 201, and the rotating shaft 112 extends through the block. The bottom wall of the notch groove 201 and the block are provided with bearings for rotatably installing the rotating shaft 112 to realize the rotatability of the rotating shaft 112. In order to facilitate the rotation of the rotating shaft 112, a hand-cranked wheel 113 is provided at one end of the rotating shaft 112.

[0056] Working principle: When the filter element 240 needs to be cleaned, first open the box door 101 to connect the cleaning chamber 200 to the outside, pull the connecting handle 420 out of the installation chamber 500 to drive the first rack 510 to move outward, drive the gear and the rotating rod 530 to rotate, thereby driving the second rack 520 to move upward, and finally move the moving plate 521 upward, drive the locking rod 400 to disengage from the locking hole 311, at this time, the movable mounting bracket 230 can be moved to a suitable position, and then the filter element The two ends of 240 are fixed to the first rotating disk 430 and the second rotating disk. The connecting handle 420 is loosened. Under the action of the spring 511, the locking rod 400 extends into the locking hole 311 to fix the mounting bracket 230. At this time, the filter element 240 is clamped, and the rotating operating rod 116 drives the second rotating disk to rotate the filter element 240. Then, the hand wheel 113 is rotated to move the cleaning plate 110 downward, thereby driving the bristles 211 downward to brush the outer wall of the rotating filter element 240.

[0057] In short, the above is only a preferred embodiment of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model should fall within the scope of the present utility model patent.

Claims

1. A filter element cleaning mechanism, characterized in that: The invention comprises a cleaning box (100), wherein a cavity is provided in the cleaning box (100), wherein a partition (220) is provided in the cavity, wherein the partition (220) divides the cavity from top to bottom into a cleaning cavity (200) and a water storage cavity (300), wherein a cleaning component movable up and down is provided at the top wall of the cleaning cavity (200), wherein the cleaning component comprises a cleaning plate (110), wherein a water storage cavity is provided in the cleaning plate (110), wherein a water storage cavity is provided at the top of the water storage cavity, wherein a water inlet pipe (111) is provided, wherein a plurality of water outlet pipes (210) and bristles (211) are provided at the bottom of the water storage cavity, wherein a sliding groove (310) is provided along the length direction of the partition (220), wherein a clamping component for fixing a filter element (240) is provided in the sliding groove (310), wherein the clamping component can be movably arranged in a corresponding sliding groove (310), and wherein a fixing component cooperating with the clamping component is also provided in the cleaning cavity (200).

2. A filter element cleaning mechanism according to claim 1, characterized in that: The clamping assembly comprises a mounting bracket (230) arranged in a sliding groove (310), a plurality of locking holes (311) are evenly arranged on the partition plate (220) and located on both sides of the sliding groove (310), a mounting cavity (500) is arranged in the mounting bracket (230), a movable plate (521) that can move up and down is arranged in the mounting cavity (500), a locking rod (400) that can extend into the corresponding locking hole (311) is arranged on the movable plate (521), and a driving assembly that drives the movable plate (521) to move up and down is also arranged in the mounting cavity (500).

3. A filter element cleaning mechanism according to claim 2, characterized in that: The driving assembly comprises a rotating rod (530) arranged in the installation cavity (500), a gear is sleeved on the rotating rod (530), a first rack (510) meshing with the gear is also arranged in the installation cavity (500), a connecting handle (420) is arranged at one end of the first rack (510), one end of the connecting handle (420) extends out of the corresponding installation cavity (500), a spring (511) for pushing the first rack (510) to move into the installation cavity (500) is sleeved on the connecting handle (420) located in the installation cavity (500), and a second rack (520) meshing with the gear is also arranged on the moving plate (521), and the connecting handle (420) is pulled outward to drive the moving plate (521) to move upward.

4. A filter element cleaning mechanism according to claim 3, characterized in that: A first rotating disk (430) is provided on one side of the mounting bracket (230), and the fixing assembly includes a second rotating disk provided on the inner wall of the cleaning chamber (200) and opposite to the first rotating disk (430), and both ends of the filter element (240) are abutted by the first rotating disk (430) and the second rotating disk.

5. A filter element cleaning mechanism according to claim 1, characterized in that: The side walls of the cleaning chamber (200) are provided with notch grooves (201) along the height direction thereof; a sliding block (117) is provided on the cleaning plate (110) and is located and slides in the corresponding notch groove (201); a rotating shaft (112) is provided in the notch groove (201) and is threadedly passed through the corresponding sliding block (117); the rotating shaft (112) is used to drive the cleaning plate (110) to move up and down.

6. A filter element cleaning mechanism according to claim 5, characterized in that: The protruding end of the rotating shaft (112) is provided with a connecting belt (114).

7. A filter element cleaning mechanism according to claim 4, characterized in that: The second rotating disk is provided with a transmission shaft (115) with one end extending out of the cleaning chamber (200), and an operating rod (116) is provided on the extending end of the transmission shaft (115).

8. A filter element cleaning mechanism according to claim 1, characterized in that: A door (101) that can be opened and closed is provided on one side of the cleaning box (100).

Images