Cleaning structure for gas filter element of cyclone separator

Abstract

The utility model discloses a cyclone separator gas filter element cleaning structure which comprises a cleaning box and a filter element body, an assembly ring plate is arranged on the outer wall of one end of the filter element body, four assembly holes are formed in the assembly ring plate, two transverse plates are fixed to the inner wall of the cleaning box, and one ends of the transverse plates are jointly in butt joint with a supporting ring plate. Through the design of the cleaning assembly, during work, the filter element body penetrates through the supporting ring plate, the assembling ring plate is lapped on the supporting ring plate, the assembling ring plate is fixed through the positioning assembly, the two brush strips at the top of the brush plate make contact with the inner wall and the outer wall of the filter element body respectively, the top ends of the brush strips are attached to the bottom face of the supporting ring plate, and the motor is started at the moment; the transverse rod is vertically connected with the motor shaft, so that the two brush strips do circular motion around the motor shaft, the inner wall and the outer wall of the filter element body are cleaned at the same time, the cleaning efficiency is effectively improved, and cleaning is more comprehensive.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter core cleaning technical field especially relates to a cleaning structure of cyclone separator coal gas filter core. BACKGROUND

[0002] Cyclone separator is a commonly used gas-solid separation equipment, its working principle is mainly based on the principle of centrifugal force and airflow rotation, when dust-containing gas enters cyclone separator, airflow forms rotating motion in the separator, solid particles are flung to the wall under the action of centrifugal force and fall along the wall to the dust collection area, thereby realizing gas-solid separation. Clean gas is discharged from the top of the cyclone separator, in the purification process of industrial gases such as coal gas, the cyclone separator filter core is prone to accumulate dust and impurities, resulting in filter core blockage and affecting separation effect, and most of the existing cyclone separator coal gas filter cores are designed in a cylindrical shape, the upper end is provided with a bolted mounting ring plate, and the lower end is provided with a mounting disc with a cleaning brush, for example, the cyclone separator filter core announced in patent No. CN216259840U, that is, the upper end is provided with a mounting ring for easy installation, and the lower end is detachably mounted with a mounting disc with holes, and a wind power cleaning structure is arranged on the disc body, which is convenient to disassemble and assemble, easy to clean, and has a certain cleaning capacity, but the cleaning capacity of the structure with the brush installed inside is limited, and some strongly adsorbed impurities are not easy to clean over time, and a lot of sticky impurities will also stick to the brush, at which time the filter core needs to be removed, the mounting disc needs to be removed, and a special cleaning structure needs to be used to wash and brush the filter core comprehensively.

[0003] However, through actual investigation, it is found that when a large amount of dirt, impurities or microorganisms accumulate on the inner and outer surfaces of the filter core, cleaning one side may not completely restore its filtering effect, and most of the existing cleaning equipment can only clean the outer wall of the filter core, which makes it difficult to clean some sticky impurities on the inner wall, for example, the high-efficiency filter core cleaning device announced in patent No. CN220758357U, the driving device can drive the reciprocating screw rod to rotate, and the lifting frame sleeved at the upper end can move up and down with the reciprocating screw rod to brush and wash the surface of the filter core, which makes the cleaning not comprehensive enough, and the inner side needs to be treated manually for the second time, which is troublesome and cannot meet the use requirement, and the traditional positioning only resists the inside of the filter core by expansion, and the stability is not good enough, and the filter core is easy to rotate or shake.

[0004] Therefore, the applicant proposes a cleaning structure of cyclone separator coal gas filter core to solve the problem. UTILITY MODEL CONTENTS

[0005] The utility model provides a cleaning structure of cyclone separator coal gas filter core, which solves the problem raised in the above background.

[0006] In order to solve the above technical problems, the utility model provides a kind of cleaning structure of cyclone separator gas filter element, including cleaning box and filter element body, and the outer wall of filter element body one end is provided with assembly ring plate, four assembly holes are equipped on assembly ring plate, two horizontal plates are fixed in the inner wall of cleaning box, the one end of horizontal plate is jointly docked support ring plate, filter element body passes through support ring plate, and assembly ring plate is placed on support ring plate, cleaning assembly is installed in cleaning box bottom, and positioning assembly for fixing support ring plate is installed on support ring plate and horizontal plate.

[0007] The cleaning assembly is used for reciprocating cleaning of the inner and outer surfaces of the filter element body.

[0008] Preferably, the cleaning assembly includes a motor mounted on the bottom of the cleaning box, the motor shaft passes through the inside of the cleaning box and is connected to a horizontal rod, the horizontal rod is sleeved with a brush plate, two brush strips are fixed on the top of the brush plate, and the two brush strips are respectively attached to the inner and outer walls of the filter element body.

[0009] Preferably, the brush plate and the horizontal rod are provided with corresponding bolt holes and are connected by bolts.

[0010] Preferably, the positioning assembly includes a positioning rod fixed on the top of the support ring plate, and the positioning rod passes through the assembly hole on the assembly ring plate.

[0011] Preferably, the positioning assembly further includes a vertical plate fixed on the horizontal plate, a small screw rod is threadedly connected to the vertical plate, one end of the small screw rod is rotatably connected to the side wall of a limiting block, and the two guide rods of the side wall of the limiting block pass through the vertical plate sliding hole, and the bottom surface of the limiting block is attached to the top surface of the assembly ring plate during cleaning.

[0012] Preferably, a layer of rubber pad is attached to the bottom of the limiting block, and the arc-shaped groove on one side of the limiting block is engaged with the positioning rod.

[0013] Preferably, a flushing assembly is installed on the cleaning box, including a large ring pipe fixed on the inside of the cleaning box and a small ring pipe fixed on the bottom of the cleaning box, a row of nozzles on the inner ring of the large ring pipe uniformly face the outer wall of the filter element body, and a circle of nozzles on the top of the small ring pipe are designed to be inclined and uniformly face the inner wall of the filter element body, the other ends of the two ring-shaped spray pipes are connected to a water pump through a common conduit, the water pump is placed on the bottom of the cleaning box, and the water pump is connected to a water tank on one side, the top of the water tank is connected to the bottom of the cleaning box through a conduit, and a filter screen is installed in the conduit.

[0014] Compared with the related art, the cleaning structure of the cyclone separator gas filter element has the following advantages:

[0015] 1. The utility model discloses a cleaning assembly design, when working, the filter core body passes through the support ring plate, and the assembly ring plate is on the support ring plate, and the assembly ring plate is fixed through the positioning assembly, and at this moment, the two brush strips of brush board top contact filter core body inner and outer wall respectively, and the brush strip top end is close to the support ring plate bottom surface, at this moment, start motor, because the transverse rod is perpendicular with motor shaft connection, makes two brush strips do circumferential motion around the shaft, and then simultaneously cleans filter core body inner and outer wall, and then effectively improves the cleaning efficiency, and the cleaning is more comprehensive.

[0016] 2. The utility model discloses a positioning assembly design, when placing, the filter core body passes through the support ring plate, and the assembly ring plate is on the support ring plate, simultaneously, the positioning rod passes through the assembly hole on the assembly ring plate and realizes preliminary fixation, makes the assembly ring plate intercommunication filter core body unable to rotate and translation, then, rotates the small screw rod, makes it rotate and remove in the vertical plate screw hole, makes the limiting block horizontal displacement through the limiting sliding of guide rod, and removes to the assembly ring plate top surface, increases the adhesion degree through the rubber pad, so that the assembly ring plate intercommunication filter core body cannot move up, so that the filter core body is in a very stable state in the cleaning process, and position deviation does not occur, improves the cleaning stability. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the whole front view cross section structure schematic diagram of the utility model;

[0019] Figure 3 It is the part three-dimensional structure schematic diagram of the utility model Figure 1 ;

[0020] Figure 4 It is the part three-dimensional structure schematic diagram of the utility model Figure 2 ;

[0021] Figure 5 It is the part three-dimensional structure schematic diagram of the utility model Figure 3 ;

[0022] Figure 6 It is the positioning assembly and the three-dimensional structure schematic diagram of the cleaning assembly of the utility model.

[0023] Mark in drawing:1, cleaning box;2, filter core body;21, assembly ring plate;3, positioning assembly;31, positioning rod;32, vertical plate;33, small screw rod;34, limiting block;35, guide rod;4, cleaning assembly;41, motor;42, transverse rod;43, brush board;44, brush strip;5, flushing assembly;51, water tank;52, water pump;53, big ring pipe;54, small ring pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] By Figures 1-6 The utility model provides a kind of cleaning structure of cyclone separator gas filter element, including cleaning box 1 and filter element body 2, filter element body 2 one end outer wall is equipped with assembly ring plate 21, four assembly holes are equipped on assembly ring plate 21, two transverse plates 11 are fixed in the inner wall of cleaning box 1, and one end of transverse plate 11 is commonly docked support ring plate 12, filter element body 2 passes through support ring plate 12, and assembly ring plate 21 is placed on support ring plate 12, cleaning assembly 4 is installed in the bottom of cleaning box 1, support ring plate 12 and transverse plate 11 are equipped with the positioning assembly 3 of fixed support ring plate 12, and cleaning assembly 4 is used to reciprocatingly brush the inside and outside of filter element body 2.

[0026] Cleaning assembly 4 includes motor 41 installed in the bottom of cleaning box 1, and motor 41 machine shaft passes through the inside of cleaning box 1 and is docked with horizontal rod 42, horizontal rod 42 is sleeved with brush plate 43, two brush strips 44 are fixed on the top of brush plate 43, and two brush strips 44 are respectively attached to the inner and outer walls of filter element body 2.

[0027] The above, through the design of cleaning assembly 4, when working, filter element body 2 passes through support ring plate 12, and assembly ring plate 21 is placed on support ring plate 12, and assembly ring plate 21 is fixed by positioning assembly 3, and at this time, the two brush strips 44 on the top of brush plate 43 are respectively contacted with the inner and outer walls of filter element body 2, while the top of brush strip 44 is close to the bottom surface of support ring plate 12, at this time, motor 41 is started, since horizontal rod 42 is vertically connected with the machine shaft of motor 41, so that two brush strips 44 make circumferential motion around the machine shaft, and then simultaneously clean the inner and outer walls of filter element body 2, and then effectively improve cleaning efficiency, and cleaning is more comprehensive.

[0028] Brush plate 43 and horizontal rod 42 are equipped with corresponding bolt holes, and are connected by bolt fixed insertion.

[0029] The positioning assembly 3 comprises a positioning rod 31 fixed on the top of the support ring plate 12, which passes through the assembly holes on the assembly ring plate 21, and further comprises a vertical plate 32 fixed on the horizontal plate 11, a small screw rod 33 threadedly connected on the vertical plate 32, one end of the small screw rod 33 rotatably connected to the side wall of a limiting block 34, two guide rods 35 on the side wall of the limiting block 34 passing through the sliding holes of the vertical plate 32, the bottom surface of the limiting block 34 abutting the top surface of the assembly ring plate 21 during cleaning, a rubber pad 36 bonded on the bottom of the limiting block 34, and an arc-shaped slot on one side of the limiting block 34 engaging with the positioning rod 31.

[0030] As described above, by designing the positioning assembly 3, when placing, the filter core body 2 passes through the support ring plate 12, and the assembly ring plate 21 is placed on the support ring plate 12, at the same time, the positioning rod 31 passes through the two assembly holes on the assembly ring plate 21 to achieve preliminary fixation, so that the assembly ring plate 21 and the filter core body 2 cannot rotate and translate, then the small screw rod 33 is rotated to rotate and move in the threaded hole of the vertical plate 32, so that the limiting block 34 is horizontally displaced by the limiting sliding of the guide rod 35 and moves to the top surface of the assembly ring plate 21, and the abutting degree is increased by the rubber pad 36, so that the assembly ring plate 21 and the filter core body 2 cannot move upward, so that the filter core body 2 is in a very stable state during cleaning and cannot be deviated, the cleaning stability is improved, and the arc-shaped slot on one side of the limiting block 34 is engaged with the positioning rod 31, and the arc-shaped slot is slightly opened and then restored during the engagement process, because it is a plastic structure with certain toughness, that is, the opening of the arc-shaped slot is smaller than the diameter of the positioning rod 31, so that the integration is higher, and the limiting block 34 is not easy to rotate and loosen the small screw rod 33 due to the vibration during cleaning.

[0031] The cleaning box 1 is provided with a flushing assembly 5, which comprises a large ring pipe 53 fixed on the inner side of the cleaning box 1 and a small ring pipe 54 fixed on the bottom of the cleaning box 1, a row of nozzles on the inner ring of the large ring pipe 53 uniformly facing the outer wall of the filter core body 2, and a circle of nozzles on the top of the small ring pipe 54 uniformly facing the inner wall of the filter core body 2, the other ends of the two ring-shaped spray pipes being connected to the water pump 52 through a common conduit, the water pump 52 being arranged on the bottom of the cleaning box 1, one side of the water pump 52 being connected to the water tank 51, the top of the water tank 51 being connected to the bottom of the cleaning box 1 through a conduit, and a filter screen being arranged in the conduit.

[0032] The above, by designing the flushing assembly 5, in the process of cleaning, starting the water pump 52 to pump the water in the water tank 51 into the large ring pipe 53 and the small ring pipe 54, the nozzles of the large ring pipe 53 and the small ring pipe 54 spray water, and the water is splashed on the inner and outer walls of the filter core body 2, so that the flushing can be carried out synchronously during the cleaning, the cleaning efficiency is higher, and the surface is avoided to have stain residues, and it is noted that the transverse rod 42 is above the small ring pipe 54, and the door plate on the top of the cleaning tank 1 is closed during the cleaning process, and the nozzles on the top of the small ring pipe 54 are inclined and located on the inner side of the filter core body 2, and the stains falling during the cleaning will not fall into the nozzles of the small ring pipe 54.

[0033] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cleaning structure of a cyclone separator coal filter element, comprising a cleaning box (1) and a filter element body (2), an assembly ring plate (21) is arranged on the outer wall of one end of the filter element body (2), and four assembly holes are arranged on the assembly ring plate (21), characterized in that: Two horizontal plates (11) are fixed to the inner wall of the cleaning box (1), one end of the horizontal plates (11) is jointly butted against a support ring plate (12), the filter core body (2) passes through the support ring plate (12), and the assembly ring plate (21) is arranged on the support ring plate (12), a cleaning assembly (4) is arranged at the bottom of the cleaning box (1), and a positioning assembly (3) for fixing the support ring plate (12) is arranged on the support ring plate (12) and the horizontal plate (11). The cleaning assembly (4) is used for reciprocating cleaning and brushing the inner and outer surfaces of the filter core body (2).

2. The cleaning structure of a cyclone separator coal filter element according to claim 1, characterized in that, The cleaning assembly (4) comprises a motor (41) arranged at the bottom of the cleaning box (1), a machine shaft of the motor (41) passes through the inside of the cleaning box (1) and is butted against a horizontal rod (42), a brush plate (43) is sleeved on the horizontal rod (42), two brush strips (44) are fixed to the top of the brush plate (43), and the two brush strips (44) are respectively attached to the inner and outer walls of the filter core body (2).

3. The cleaning structure of a cyclone filter core according to claim 2, characterized in that, Corresponding bolt holes are arranged on the brush plate (43) and the horizontal rod (42), and the brush plate (43) and the horizontal rod (42) are fixed and connected through bolts.

4. The cleaning structure of a cyclone filter core according to claim 1, wherein The positioning assembly (3) comprises a positioning rod (31) fixed to the top of the support ring plate (12), and the positioning rod (31) passes through an assembly hole in the assembly ring plate (21).

5. The cleaning structure of a cyclone filter core according to claim 1, wherein The positioning assembly (3) further comprises a vertical plate (32) fixed to the horizontal plate (11), a small screw rod (33) is threadedly connected to the vertical plate (32), one end of the small screw rod (33) is rotatably connected to the side wall of a limiting block (34), two guide rods (35) on the side wall of the limiting block (34) pass through sliding holes in the vertical plate (32), and the bottom surface of the limiting block (34) is attached to the top surface of the assembly ring plate (21) during cleaning.

6. The cleaning structure of a cyclone filter core according to claim 5, wherein A layer of rubber pad (36) is attached to the bottom of the limiting block (34), and the arc-shaped groove on one side of the limiting block (34) is clamped with the positioning rod (31).

7. The cleaning structure of a cyclone filter core according to claim 1, wherein The cleaning box (1) is provided with a flushing assembly (5), which comprises a large ring pipe (53) fixed to the inner side of the cleaning box (1) and a small ring pipe (54) fixed to the bottom of the cleaning box (1), a row of nozzles in the inner ring of the large ring pipe (53) uniformly face the outer wall of the filter core body (2), and a row of nozzles on the top of the small ring pipe (54) are uniformly arranged on the inner wall of the filter core body (2), one end of the two ring-shaped pipes is butted against a water pump (52) through a common conduit, the water pump (52) is arranged at the bottom of the cleaning box (1), one side of the water pump (52) is butted against a water tank (51), the top of the water tank (51) is butted against the bottom of the cleaning box (1) through a conduit, and a filter screen is arranged in the conduit.

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