Forward and reverse flushing mechanism and method for filter element cleaning machine

Abstract

The invention relates to the technical field of filter element cleaning, and discloses a forward and backward flushing mechanism and method for a filter element cleaning machine, the forward and backward flushing mechanism comprises a water tank, the top of the water tank is provided with a cleaning box, and the top of the cleaning box is provided with a mounting cavity; the cleaning assembly is mounted in the cleaning box and used for washing the inner side and the outer side of the filter element; the fixing assembly is mounted at the top of the cleaning assembly, and the fixing assembly is used for clamping and fixing the filter element; the rotating assembly is mounted on one side of the fixing assembly, and the rotating assembly is used for washing the outer side of the filter element in all directions; the push rod end of the electric push rod drives the arc-shaped plate to move to a proper position, and the position of the arc-shaped plate can be adjusted according to the outer diameters of different filter elements, so that the different filter elements are positioned, and feeding of the filter elements is facilitated; and the device can wash a plurality of filter elements at one time, so that the filter element washing efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of filter element cleaning, and in particular to a forward and reverse flushing mechanism and method for a filter element cleaning machine. Background Art

[0002] The filter element is a purification device required for the purpose of purifying the original ecological resources and reusing them. The filter element has the characteristics of low pressure difference, strong dirt holding capacity and long service life; it is suitable for vacuum coating, machinery, optical discs, metallurgy, petroleum, refrigeration equipment and other fields. The filter element removes a small amount of solid particles in the liquid or air, which can protect the normal operation of the equipment or the cleanliness of the air. When the fluid enters the filter element with a filter screen of a certain specification, its impurities are blocked, and the clean fluid flows out through the filter element. The liquid filter element makes the liquid (including oil, water, etc.) clean to the state required for production and life, that is, the liquid reaches a certain degree of cleanliness. The air filter element makes the polluted air clean to the state required for production and life, that is, the air reaches a certain degree of cleanliness.

[0003] Traditional filter element cleaning usually uses manual hand brushing to clean, which is not good for the health of workers and has low cleaning efficiency. It cannot meet the needs of production lines with frequent filter element replacement and a large number of replacements. Therefore, a forward and reverse flushing mechanism and method for a filter element cleaning machine are proposed. Summary of the invention

[0004] The object of the present invention is to provide a forward and backwashing mechanism and method for a filter element cleaning machine, so as to solve the problem that traditional filter element cleaning proposed in the above background technology usually adopts manual hand brushing to clean, which is not conducive to the health of workers and has low cleaning efficiency and cannot meet the needs of frequent filter element replacement and large number of replacement production lines.

[0005] To achieve the above object, the present invention provides the following technical solution: a forward and reverse flushing mechanism for a filter element cleaning machine, comprising:

[0006] A water tank, a cleaning box is installed on the top of the water tank, and a mounting cavity is provided on the top of the cleaning box;

[0007] A cleaning assembly, which is installed inside the cleaning box and is used for flushing the inside and outside of the filter element;

[0008] A fixing assembly, which is installed on the top of the cleaning assembly and is used to clamp and fix the filter element;

[0009] A rotating assembly, which is installed on one side of the fixed assembly and is used for all-round flushing of the outside of the filter element;

[0010] The cleaning assembly includes a plurality of support seats, a plurality of support cylinders and a conical support block, wherein the plurality of support seats are installed on the inner bottom of the cleaning box, the plurality of support cylinders are respectively fixedly connected to the tops of the plurality of support seats, the conical support block is fixedly connected to the tops of the support cylinders, the support cylinders are fixedly connected to a fixed pipe rack, a nozzle is installed on the fixed pipe rack, the rear sides of the plurality of support seats are fixedly connected to support plates, the top of the support plates are rotatably connected to a rotating drum, the interior of the rotating drum is slidably connected to a hollow sliding column, the bottom end of the hollow sliding column is fixedly connected to a conical limit block, and a through hole is provided on the conical limit block.

[0011] Preferably, the above-mentioned fixing assembly includes a hollow tooth column, a plurality of mounting frames and an L-shaped frame, the hollow tooth column is fixedly connected to the top of the hollow sliding column, a plurality of the mounting frames are respectively fixedly connected to the top of a plurality of support plates, the L-shaped frame is fixedly connected to the top of the mounting frame, the L-shaped frame is fixedly connected to a fixed pipe, the bottom end of the fixed pipe is rotatably connected to the top of the hollow tooth column, a rotating shaft is rotatably connected between the plurality of mounting frames, the outer side of the rotating shaft is located inside the mounting frame and is fixedly sleeved with a driving gear, and the driving gear is meshingly connected to the outer side of the hollow tooth column.

[0012] Preferably, a servo motor is installed on one side of one of the mounting frames, and an output shaft of the servo motor is fixedly connected to one end of the rotating shaft.

[0013] Preferably, the above-mentioned rotating assembly includes a first bevel gear, several fixed shafts and a driven synchronous wheel, the first bevel gear is fixedly sleeved on the outer side of the rotating drum, several fixed shafts are respectively rotatably connected to the inside of several mounting frames and are located below the driving gear, the driven synchronous wheel is fixedly sleeved on the outer sides of two fixed shafts on both sides, the outer side of the middle fixed shaft is fixedly sleeved with a driving synchronous wheel, one end of several fixed shafts is fixedly connected with a second bevel gear, a driving motor is installed on the outer side of one of the mounting frames, and the output shaft of the driving motor is fixedly connected to one end of the fixed shaft.

[0014] Preferably, the two driven synchronous wheels on the same straight line are respectively connected to the two driving synchronous wheels via a synchronous belt, and the second bevel gear is meshedly connected to the outer side of the first bevel gear.

[0015] Preferably, two electric push rods are respectively installed on the rear sides of the above-mentioned several support plates, and the push rod ends of the electric push rods pass through one side of the support plate and are fixedly connected to the arc plate.

[0016] Preferably, a water pump is installed inside the above-mentioned installation cavity, and the water outlet of the water pump is respectively installed with a first connecting pipe and a second connecting pipe, the water inlet of the water pump is fixedly connected with a water inlet pipe, one end of the water inlet pipe is inserted into the interior of the water tank, the fixed pipe is connected to the first connecting pipe, the second connecting pipe is connected to the supporting cylinder, and the fixed pipe rack is communicated with the supporting cylinder.

[0017] Preferably, a drain outlet is provided at the rear side of the cleaning tank, and a liquid adding hopper is provided at the top of the water tank.

[0018] Preferably, a door panel is hinged on one side of the cleaning box, and a water retaining plate is fixedly connected to the inner bottom of the cleaning box.

[0019] The present invention also provides a method for using the forward and reverse flushing mechanism of the filter element cleaning machine, comprising the following steps:

[0020] S1, loading, by opening the door panel, driving the arc plate to a suitable position through the push rod end of the electric push rod, and then placing the filter element against the outer side of the arc plate so that the bottom of the filter element is located above the conical support block, and then placing the filter element above the conical support block;

[0021] S2. Clamping: The output shaft of the servo motor drives the rotating shaft to rotate, so that the driving gear drives the hollow tooth column to move downward, and the hollow tooth column pushes the hollow sliding column to move inside the rotating drum, so that one end of the hollow sliding column drives the conical limit block to contact the top of the filter element, and the filter element can be fixed;

[0022] S3, rotation, the fixed shaft is driven to rotate by the output shaft of the driving motor, so that the fixed shaft drives the two active synchronous wheels to rotate, so that the active synchronous wheels drive the driven synchronous wheels to rotate through the synchronous belt, and the three second bevel gears drive the three first bevel gears to rotate. At this time, the first bevel gears drive the rotating drum to rotate, so that the rotating drum drives the hollow sliding column to rotate, thereby driving the filter element to rotate;

[0023] S4, flushing, the water pump draws the internal cleaning liquid of the water tank through the water inlet pipe, and then the water pump discharges the cleaning liquid into the first connecting pipe and the second connecting pipe respectively, to backwash the inside of the filter element. At the same time, during the rotation of the filter element, the cleaning liquid is discharged through the nozzle to flush the outside of the filter element in all directions.

[0024] Compared with the prior art, the present invention adopts the above technical solution and has the following technical effects:

[0025] 1. The present invention drives the arc plate to move to a suitable position through the push rod end of the electric push rod. The position of the arc plate can be adjusted according to the outer diameters of different filter elements, so as to position different filter elements for easy loading of the filter elements. Moreover, the device can flush multiple filter elements at one time, thereby improving the efficiency of flushing the filter elements.

[0026] 2. The present invention drives the hollow tooth column to move downward through the driving gear, and the hollow tooth column pushes the hollow sliding column to move inside the rotating drum, so that one end of the hollow sliding column drives the conical limit block to contact the top of the filter element, so that the filter element can be fixed. The operation is simple and quick, and then the active synchronous wheel drives the driven synchronous wheel to rotate through the synchronous belt, so that the three second conical gears drive the three first conical gears to rotate. At this time, the first conical gear drives the rotating drum to rotate, so that the rotating drum drives the hollow sliding column to rotate, thereby driving the filter element to rotate, and the cleaning liquid is sprayed through the nozzle to flush the outside of the filter element. The structure is compact, easy to use, and the filter element can be fixed and flushed quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a structural schematic diagram of the present invention;

[0029] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0030] Figure 3 This is a schematic diagram of the second connecting pipeline structure of the present invention;

[0031] Figure 4 It is a schematic diagram of the fixed pipe rack structure of the present invention;

[0032] Figure 5 It is a schematic diagram of the structure of the hollow tooth column of the present invention;

[0033] Figure 6 It is a schematic diagram of the structure of the hollow sliding column of the present invention;

[0034] Figure 7 It is a schematic diagram of the structure of the conical limiting block of the present invention.

[0035] Explanation of the reference numerals in the accompanying drawings: 1. water tank; 2. cleaning tank; 3. installation cavity; 41. support seat; 42. support cylinder; 43. conical support block; 44. fixed pipe rack; 45. nozzle; 46. support plate; 47. rotating drum; 48. hollow sliding column; 49. conical limit block; 51. hollow gear column; 52. mounting frame; 53. L-shaped frame; 54. fixed pipeline; 55. rotating shaft; 56. driving gear; 57. servo motor; 61. first bevel gear; 62. fixed shaft; 63. driven synchronous wheel; 64. driving synchronous wheel; 65. second bevel gear; 66. driving motor; 71. electric push rod; 72. arc plate; 81. water pump; 82. first connecting pipeline; 83. second connecting pipeline; 84. water inlet pipeline; 9. drain outlet; 10. liquid adding bucket; 11. door panel; 12. water baffle. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0038] Example

[0039] See also Figure 1-7 The present invention provides a technical solution: a forward and reverse flushing mechanism for a filter element cleaning machine, comprising a water tank 1, a cleaning box 2 is installed on the top of the water tank 1, and a mounting cavity 3 is provided on the top of the cleaning box 2; a cleaning component, the cleaning component is installed inside the cleaning box 2, and the cleaning component is used for flushing the inside and outside of the filter element; a fixing component, the fixing component is installed on the top of the cleaning component, and the fixing component is used for clamping and fixing the filter element; a rotating component, the rotating component is installed on one side of the fixing component, and the rotating component is used for all-round flushing of the outside of the filter element.

[0040] By setting up a cleaning assembly, the outside of the filter element can be rinsed and the loading of the filter element is convenient; the cleaning assembly includes a plurality of support seats 41, a plurality of support cylinders 42 and a conical support block 43, a plurality of support seats 41 are installed at the inner bottom of the cleaning box 2, a plurality of support cylinders 42 are respectively fixedly connected to the tops of the plurality of support seats 41, and the conical support block 43 is fixedly connected to the tops of the support cylinders 42. By moving the bottom of the filter element to the top of the conical support block 43, and then placing the filter element on the conical support block 43, The support cylinder 42 is fixedly connected to a fixed pipe rack 44, on which a nozzle 45 is mounted, and the rear sides of the plurality of support seats 41 are fixedly connected to support plates 46, the top of the support plate 46 is rotatably connected to a rotating cylinder 47, the interior of the rotating cylinder 47 is slidably connected to a hollow sliding column 48, the bottom end of the hollow sliding column 48 is fixedly connected to a conical limit block 49, and a through hole is provided on the conical limit block 49; the cleaning liquid is discharged through the support cylinder 42, the fixed pipe rack 44 and the nozzle 45, and the outer side of the filter element is rinsed through the nozzle 45.

[0041] By setting a fixing component, the filter element can be fixed quickly; the fixing component includes a hollow tooth column 51, a plurality of mounting frames 52 and an L-shaped frame 53, the hollow tooth column 51 is fixedly connected to the top of the hollow sliding column 48, a plurality of mounting frames 52 are respectively fixedly connected to the top of a plurality of support plates 46, the L-shaped frame 53 is fixedly connected to the top of the mounting frame 52, the L-shaped frame 53 is fixedly connected to a fixed pipe 54, the bottom end of the fixed pipe 54 is rotatably connected to the top of the hollow tooth column 51, a rotating shaft 55 is rotatably connected between the plurality of mounting frames 52, and the outer side of the rotating shaft 55 is located at the inner fixed sleeve of the mounting frame 52 A driving gear 56 is connected, and the driving gear 56 is meshed and connected to the outside of the hollow tooth column 51. A servo motor 57 is installed on one side of one of the mounting frames 52, and the output shaft of the servo motor 57 is fixedly connected to one end of the rotating shaft 55; the rotating shaft 55 is driven to rotate by the output shaft of the servo motor 57, so that the rotating shaft 55 drives the driving gear 56 to rotate, and at this time the driving gear 56 drives the hollow tooth column 51 to move downward, and the hollow tooth column 51 pushes the hollow sliding column 48 to move inside the rotating drum 47, so that one end of the hollow sliding column 48 drives the conical limit block 49 to abut against the top of the filter element, and the filter element can be fixed.

[0042] By setting a rotating assembly, the filter element can be driven to rotate so as to clean the filter element in all directions; the rotating assembly includes a first bevel gear 61, a plurality of fixed shafts 62 and a driven synchronous wheel 63, the first bevel gear 61 is fixedly sleeved on the outer side of the drum 47, a plurality of fixed shafts 62 are respectively rotatably connected to the inside of a plurality of mounting frames 52 and are located below the driving gear 56, the driven synchronous wheel 63 is fixedly sleeved on the outer sides of the two fixed shafts 62 on both sides, the outer side of the middle fixed shaft 62 is fixedly sleeved with a driving synchronous wheel 64, one end of the plurality of fixed shafts 62 is fixedly connected with a second bevel gear 65, a driving motor 66 is installed on the outer side of one of the mounting frames 52, and the driving motor The output shaft of the motor 66 is fixedly connected to one end of the fixed shaft 62, and the two driven synchronous wheels 63 on the same straight line are respectively connected to the two active synchronous wheels 64 through a synchronous belt, and the second bevel gear 65 is meshed and connected to the outer side of the first bevel gear 61; the output shaft of the driving motor 66 drives the fixed shaft 62 to rotate, so that the fixed shaft 62 drives the two active synchronous wheels 64 to rotate, and the active synchronous wheel 64 drives the driven synchronous wheel 63 to rotate through the synchronous belt, so that the three second bevel gears 65 drive the three first bevel gears 61 to rotate, and at this time the first bevel gear 61 drives the rotating drum 47 to rotate, so that the rotating drum 47 drives the hollow sliding column 48 to rotate, thereby driving the filter element to rotate.

[0043] In order to position different filter elements and facilitate the loading of the filter elements, two electric push rods 71 ​​are respectively installed on the rear sides of several support plates 46. The push rod ends of the electric push rods 71 ​​pass through one side of the support plate 46 and are fixedly connected with an arc plate 72. The arc plate 72 is driven to move to a suitable position by the push rod ends of the electric push rods 71. The position of the arc plate 72 can be adjusted according to the outer diameters of different filter elements. During installation, the filter element is placed against the outer side of the arc plate 72 so that the bottom of the filter element is located above the conical support block 43.

[0044] In order to facilitate the cleaning of the filter element; a water pump 81 is installed inside the installation cavity 3, and the water outlet of the water pump 81 is respectively installed with a first connecting pipe 82 and a second connecting pipe 83, and the water inlet of the water pump 81 is fixedly connected with a water inlet pipe 84, one end of the water inlet pipe 84 is inserted into the inside of the water tank 1, the fixed pipe 54 is connected to the first connecting pipe 82, the second connecting pipe 83 is connected to the support cylinder 42, and the fixed pipe rack 44 is connected to the support cylinder 42; the water pump 81 extracts the internal cleaning liquid of the water tank 1 through the water inlet pipe 84, and then The water pump 81 discharges the cleaning liquid into the first connecting pipe 82 and the second connecting pipe 83 respectively, so that the cleaning liquid in the first connecting pipe 82 is introduced into the interior of the filter element through the fixed pipe 54, the hollow tooth column 51 and the conical limit block 49 in turn, thereby backwashing the interior of the filter element and cleaning the interior of the filter element. At the same time, during the rotation of the filter element, the cleaning liquid is discharged through the second connecting pipe 83 through the support cylinder 42, the fixed pipe rack 44 and the nozzle 45 in turn, thereby comprehensively flushing the outside of the filter element.

[0045] A drain port 9 is provided on the rear side of the cleaning box 2, which can facilitate the discharge of the filter element cleaning liquid; a liquid adding hopper 10 is provided on the top of the water tank 1, and the liquid adding hopper 10 can adjust the cleaning liquid into the interior of the water tank 1; a door panel 11 is hinged on one side of the cleaning box 2, and a glass is provided on the door panel 11 to facilitate real-time observation of the filter element, and a water baffle 12 is fixedly connected to the inner bottom of the cleaning box 2.

[0046] The working principle or structural principle is that the door panel 11 is opened, and the push rod of the electric push rod 71 is controlled to extend through the switch group, so that the push rod end of the electric push rod 71 drives the arc plate 72 to move to a suitable position. The position of the arc plate 72 can be adjusted according to the outer diameter of different filter elements, so as to position different filter elements for easy loading of the filter elements, and then the filter element is pressed against the outer side of the arc plate 72, so that the bottom of the filter element is located above the conical support block 43, and then the filter element is placed above the conical support block 43;

[0047] The servo motor 57 is started by controlling the switch group, and the output shaft of the servo motor 57 drives the rotating shaft 55 to rotate, so that the rotating shaft 55 drives the driving gear 56 to rotate. At this time, the driving gear 56 drives the hollow tooth column 51 to move downward, and the hollow tooth column 51 pushes the hollow slide column 48 to move inside the rotating drum 47, so that one end of the hollow slide column 48 drives the conical limit block 49 to contact the top of the filter element, and the filter element can be fixed;

[0048] The switch group is used to control the start of the driving motor 66, and the output shaft of the driving motor 66 drives the fixed shaft 62 to rotate, so that the fixed shaft 62 drives the two active synchronous wheels 64 to rotate, so that the active synchronous wheels 64 drive the driven synchronous wheels 63 to rotate through the synchronous belt, so that the three second bevel gears 65 drive the three first bevel gears 61 to rotate, and at this time, the first bevel gears 61 drive the rotating drum 47 to rotate, so that the rotating drum 47 drives the hollow sliding column 48 to rotate, thereby driving the filter element to rotate;

[0049] The water pump 81 is started by controlling the switch group, so that the water pump 81 draws the internal cleaning liquid of the water tank 1 through the water inlet pipe 84, and then the water pump 81 discharges the cleaning liquid into the first connecting pipe 82 and the second connecting pipe 83 respectively, so that the cleaning liquid in the first connecting pipe 82 is successively introduced into the interior of the filter element through the fixed pipe 54, the hollow tooth column 51 and the conical limit block 49, thereby backwashing the interior of the filter element and cleaning the interior of the filter element. At the same time, during the rotation of the filter element, the cleaning liquid is successively discharged through the second connecting pipe 83 through the support cylinder 42, the fixed pipe rack 44 and the nozzle 45, thereby comprehensively flushing the outside of the filter element.

[0050] The present invention also provides a method for using the forward and reverse flushing mechanism of the filter element cleaning machine, comprising the following steps:

[0051] S1, loading, by opening the door panel 11, driving the arc plate 72 to move to a suitable position through the push rod end of the electric push rod 71, and then the filter element is pressed against the outer side of the arc plate 72, so that the bottom of the filter element is located above the conical support block 43, and then the filter element is placed above the conical support block 43;

[0052] S2. Clamping: The output shaft of the servo motor 57 drives the rotating shaft 55 to rotate, so that the driving gear 56 drives the hollow tooth column 51 to move downward, and the hollow tooth column 51 pushes the hollow slide column 48 to move inside the rotating drum 47, so that one end of the hollow slide column 48 drives the conical limit block 49 to contact the top of the filter element, and the filter element can be fixed;

[0053] S3, rotation, the fixed shaft 62 is driven to rotate by the output shaft of the driving motor 66, so that the fixed shaft 62 drives the two active synchronous wheels 64 to rotate, so that the active synchronous wheels 64 drive the driven synchronous wheels 63 to rotate through the synchronous belt, and the three second bevel gears 65 drive the three first bevel gears 61 to rotate, at this time, the first bevel gears 61 drive the rotating drum 47 to rotate, so that the rotating drum 47 drives the hollow sliding column 48 to rotate, thereby driving the filter element to rotate;

[0054] S4, flushing, the water pump 81 draws the internal cleaning liquid of the water tank 1 through the water inlet pipe 84, and then the water pump 81 discharges the cleaning liquid into the first connecting pipe 82 and the second connecting pipe 83 respectively, to backwash the inside of the filter element. At the same time, during the rotation of the filter element, the cleaning liquid is discharged through the nozzle 45 to flush the outside of the filter element in all directions.

[0055] It will be appreciated by those skilled in the art that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. A forward and reverse flushing mechanism for a filter element cleaning machine, characterized in that: include A water tank (1), a cleaning box (2) is installed on the top of the water tank (1), and a mounting cavity (3) is provided on the top of the cleaning box (2); A cleaning component, the cleaning component is installed inside the cleaning box (2), and the cleaning component is used for flushing the inside and outside of the filter element; A fixing assembly, which is installed on the top of the cleaning assembly and is used to clamp and fix the filter element; A rotating assembly, which is installed on one side of the fixed assembly and is used for all-round flushing of the outside of the filter element; The cleaning assembly comprises a plurality of support seats (41), a plurality of support cylinders (42) and a conical support block (43); the plurality of support seats (41) are mounted on the inner bottom of the cleaning box (2); the plurality of support cylinders (42) are respectively fixedly connected to the tops of the plurality of support seats (41); the conical support block (43) is fixedly connected to the tops of the support cylinders (42); a fixed pipe rack (44) is fixedly connected to the support cylinder (42); a nozzle (45) is mounted on the fixed pipe rack (44); the rear sides of the plurality of support seats (41) are fixedly connected to support plates (46); the tops of the support plates (46) are rotatably connected to a rotating cylinder (47); the interior of the rotating cylinder (47) is slidably connected to a hollow sliding column (48); the bottom end of the hollow sliding column (48) is fixedly connected to a conical limit block (49); a through hole is provided on the conical limit block (49).

2. A forward and reverse flushing mechanism for a filter element cleaning machine according to claim 1, characterized in that: The fixing assembly comprises a hollow tooth column (51), a plurality of mounting frames (52) and an L-shaped frame (53); the hollow tooth column (51) is fixedly connected to the top of a hollow sliding column (48); a plurality of mounting frames (52) are respectively fixedly connected to the tops of a plurality of support plates (46); the L-shaped frame (53) is fixedly connected to the top of the mounting frame (52); the L-shaped frame (53) is fixedly connected to a fixing pipe (54); the bottom end of the fixing pipe (54) is rotatably connected to the top of the hollow tooth column (51); a rotating shaft (55) is rotatably connected between the plurality of mounting frames (52); the outer side of the rotating shaft (55) is located inside the mounting frame (52) and is fixedly sleeved with a driving gear (56); the driving gear (56) is meshingly connected to the outer side of the hollow tooth column (51).

3. A forward and reverse flushing mechanism for a filter element cleaning machine according to claim 2, characterized in that: A servo motor (57) is installed on one side of one of the mounting frames (52), and an output shaft of the servo motor (57) is fixedly connected to one end of the rotating shaft (55).

4. A forward and reverse flushing mechanism for a filter element cleaning machine according to claim 2, characterized in that: The rotating assembly comprises a first bevel gear (61), a plurality of fixed shafts (62) and a driven synchronous wheel (63); the first bevel gear (61) is fixedly sleeved on the outer side of a rotating drum (47); the plurality of fixed shafts (62) are respectively rotatably connected to the inside of a plurality of mounting frames (52) and are located below a driving gear (56); the driven synchronous wheel (63) is fixedly sleeved on the outer sides of two fixed shafts (62) on both sides; a driving synchronous wheel (64) is fixedly sleeved on the outer side of the middle fixed shaft (62); one end of the plurality of fixed shafts (62) is fixedly connected to a second bevel gear (65); a driving motor (66) is installed on the outer side of one of the mounting frames (52); an output shaft of the driving motor (66) is fixedly connected to one end of the fixed shaft (62).

5. A forward and reverse flushing mechanism for a filter element cleaning machine according to claim 4, characterized in that: The two driven synchronous wheels (63) on the same straight line are respectively connected to the two driving synchronous wheels (64) via a synchronous belt, and the second bevel gear (65) is meshedly connected to the outer side of the first bevel gear (61).

6. A forward and reverse flushing mechanism for a filter element cleaning machine according to claim 1, characterized in that: Two electric push rods (71) are respectively installed on the rear sides of the plurality of support plates (46), and the push rod ends of the electric push rods (71) penetrate one side of the support plate (46) and are fixedly connected to an arc-shaped plate (72).

7. A forward and reverse flushing mechanism for a filter element cleaning machine according to claim 2, characterized in that: A water pump (81) is installed inside the installation cavity (3); a first connecting pipe (82) and a second connecting pipe (83) are installed at the water outlet of the water pump (81); a water inlet of the water pump (81) is fixedly connected to a water inlet pipe (84); one end of the water inlet pipe (84) is inserted into the interior of the water tank (1); the fixed pipe (54) is connected to the first connecting pipe (82); the second connecting pipe (83) is connected to the supporting cylinder (42); and the fixed pipe rack (44) is in communication with the supporting cylinder (42).

8. The forward and reverse flushing mechanism for a filter element cleaning machine according to claim 1, characterized in that: A drainage port (9) is provided on the rear side of the cleaning box (2), and a liquid adding hopper (10) is provided on the top of the water box (1).

9. A forward and reverse flushing mechanism for a filter element cleaning machine according to claim 1, characterized in that: A door panel (11) is hingedly connected to one side of the cleaning box (2), and a water retaining plate (12) is fixedly connected to the inner bottom of the cleaning box (2).

10. A method for using the forward and reverse flushing mechanism for a filter element cleaning machine according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, loading, by opening the door panel (11), driving the arc plate (72) to move to a suitable position through the push rod end of the electric push rod (71), and then placing the filter element against the outer side of the arc plate (72) so that the bottom of the filter element is located above the conical support block (43), and then placing the filter element above the conical support block (43); S2, clamping, the output shaft of the servo motor (57) drives the rotating shaft (55) to rotate, so that the driving gear (56) drives the hollow tooth column (51) to move downward, and the hollow tooth column (51) pushes the hollow sliding column (48) to move inside the rotating drum (47), so that one end of the hollow sliding column (48) drives the conical limiting block (49) to contact the top of the filter element, and the filter element is fixed; S3, rotation, the fixed shaft (62) is driven to rotate by the output shaft of the driving motor (66), so that the fixed shaft (62) drives the two active synchronous wheels (64) to rotate, so that the active synchronous wheels (64) drive the driven synchronous wheels (63) to rotate through the synchronous belt, and the three second bevel gears (65) drive the three first bevel gears (61) to rotate. At this time, the first bevel gears (61) drive the rotating drum (47) to rotate, so that the rotating drum (47) drives the hollow sliding column (48) to rotate, thereby driving the filter element to rotate; S4, flushing, the cleaning liquid inside the water tank (1) is extracted through the water inlet pipe (84) by the water pump (81), and then the water pump (81) discharges the cleaning liquid into the first connecting pipe (82) and the second connecting pipe (83) respectively, so as to backwash the inside of the filter element. At the same time, during the rotation of the filter element, the cleaning liquid is discharged through the nozzle (45) to flush the outside of the filter element in all directions.

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