Industrial high-precision deinsectization and sterilization filter bag

Abstract

The utility model discloses an industrial high-precision deinsectization and sterilization filter bag which comprises a tubesheet, a rear filter bag is mounted in tubesheet holes formed in the upper surface of the tubesheet in a matched manner, uniformly distributed fixing seats are arranged on the upper surface of the filter bag, and the industrial high-precision deinsectization and sterilization filter bag further comprises a fixing mechanism; the fixing mechanism comprises notches, supporting columns, first sliding grooves, U-shaped rods, limiting blocks and L-shaped stop blocks, the symmetrically-distributed notches are formed in the ends, away from the filter bags, of the fixing bases, the supporting columns are rotationally connected into the notches, the first sliding grooves are formed in the ends, away from the filter bags, of the supporting columns, and the U-shaped rods are arranged in the first sliding grooves. The two ends of the side, close to the filter bag, of the U-shaped rod are slidably connected to the interiors of the adjacent sliding grooves I. According to the industrial high-precision deinsectization and sterilization filter bag, the filter bag is installed in the pattern plate hole through the fixing mechanism, time and labor are saved, a user can conveniently install and detach the filter bag, and the efficiency of disassembly and assembly work and dust removal work in a cigarette factory is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter bag technical field, concretely is an industrial high-precision de-insectization and sterilization filter bag. BACKGROUND

[0002] The bag type dust collector is a kind of dust removal equipment commonly used in tobacco factory, it utilizes fiber filter material to filter the dust in flue gas, to reach the purpose of purifying flue gas, filter bag is the key part in the operation process of bag type dust collector, usually presents cylindrical type, vertically hangs in dust collector, filter bag is mainly used for solid-liquid separation or gas-solid separation, utilizes filter bag material to separate solid particles and liquid or gas, to reach the purpose of filtration and purification;

[0003] The industrial high-precision de-insectization and sterilization filter bag used in current tobacco factory is usually installed in the flower plate hole of flower plate of bag type dust collector by bolt before use, then flue gas needing filtration enters from the outer surface of filter bag, dust particles are intercepted to the outer surface of filter bag, de-insectization and sterilization components added in filter bag material slowly release, produce toxic effect to pests and microorganisms contacting filter bag, destroy their cell structure or physiological function, reach the effect of de-insectization and sterilization;

[0004] The existing industrial high-precision de-insectization and sterilization filter bag has the following problems: install filter bag by bolt, time-consuming and labor-saving, inconvenient to install, and inconvenient for user to disassemble filter bag, low disassembly efficiency, reduce the efficiency of dust removal work in tobacco factory, therefore, we propose an industrial high-precision de-insectization and sterilization filter bag. INVENTION CONTENTS

[0005] The utility model solves the technical problem to overcome the existing defects, provide an industrial high-precision de-insectization and sterilization filter bag, install filter bag in flower plate hole by fixed mechanism, save time and effort, it is convenient for user to install and disassemble filter bag, improve the efficiency of disassembly work and dust removal work in tobacco factory, can effectively solve the problems in the background art.

[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: an industrial high-precision de-insectization and sterilization filter bag, including flower plate, the cooperation installation after filter bag in the flower plate hole set up on the upper surface of flower plate, the upper surface of filter bag is equipped with the fixed seat that distributes evenly, still include fixed mechanism;

[0007] The fixed mechanism comprises notches, support columns, sliding grooves one, U-shaped rods, limiting blocks and L-shaped blocks, symmetrically distributed notches are formed in the ends of the fixed seats away from the filter bags, the support columns are rotationally connected inside the notches, sliding grooves one are formed in the ends of the support columns away from the filter bags, the two ends of the U-shaped rods on the side close to the filter bags are slidably connected inside the adjacent sliding grooves one, limiting blocks are arranged on the two ends of the U-shaped rods on the side close to the filter bags, the limiting blocks are located inside the sliding grooves one, the upper surfaces of the flower plates are provided with the L-shaped blocks corresponding to the fixed seats, the upper ends of the L-shaped blocks on the sides away from the filter bags are inclined, the filter bags are installed in the flower plate holes through the fixed mechanism, time and labor are saved, the filter bags are convenient for the user to install and disassemble, and the disassembly efficiency is improved.

[0008] Further, the fixed mechanism further comprises spring one, the outer surfaces of the two ends of the U-shaped rods on the side close to the filter bags are movably sleeved with spring one, and the spring one is located between the adjacent limiting blocks and the inner walls of the sliding grooves one, so that the U-shaped rod and the L-shaped block are conveniently clamped.

[0009] Further, the fixed mechanism further comprises support blocks, sliding grooves two, sliding blocks, limiting sheets, sliding openings and pushing sheets, the upper surfaces of the flower plates are provided with the support blocks corresponding to the L-shaped blocks, the sliding grooves two are formed in the sides of the support blocks close to the filter bags, the sliding blocks are slidably connected inside the sliding grooves two, the sides of the sliding blocks close to the filter bags are inclined, the limiting sheets are arranged on the sides of the sliding blocks away from the filter bags, the limiting sheets are located inside the sliding grooves two, the upper surfaces of the support blocks are provided with the sliding openings, the upper surfaces of the limiting sheets are provided with the pushing sheets, and the pushing sheets are slidably connected inside the sliding openings, so that the U-shaped rod is prevented from being separated.

[0010] Further, the fixed mechanism further comprises spring two, the sliding grooves two are provided with uniformly distributed spring two inside, and the spring two is located between the sides of the adjacent limiting sheets away from the filter bags and the inner walls of the sliding grooves two, so that the sliding block can drive the L-shaped block and the support block to close the opening therebetween.

[0011] Further, the outer surface of the upper end of the filter bag is sleeved with a sealing ring, the outer surface of the sealing ring is in contact with the hole wall of the flower plate hole, and sealing is facilitated.

[0012] Further, the inner wall of the upper end of the filter bag is fixedly connected with a handle, and the filter bag is convenient to take down.

[0013] Further, the outer surface of the filter bag is provided with PPS needle punching felt filter material, and the outer surface of the PPS needle punching felt filter material is provided with a graphite wire conductive fiber layer, so that the high-temperature resistance and the anti-static capability of the filter bag are improved.

[0014] Compared with the prior art, the industrial high-precision de-insectization and sterilization filter bag has the following advantages:

[0015] When the filter bag needs to be disassembled, the push piece is poked, the push piece drives the sliding block to move away from the filter bag through the limiting piece, the opening between the L-shaped block and the supporting block is opened, then the U-shaped rod is pulled away from the filter bag, and the U-shaped rod is turned upward, the U-shaped rod drives the supporting column to rotate around the notch, until the U-shaped rod comes out of the opening between the L-shaped block and the supporting block, then the filter bag can be taken out through the handle, time and labor are saved, and the user can conveniently install and disassemble the filter bag, and the efficiency of disassembly and assembly work and dust removal work in the tobacco factory is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the utility model;

[0017] Figure 2 It is a structure schematic view of the utility model;

[0018] Figure 3 It is a structure schematic view of the utility model;

[0019] Figure 4 It is a structure schematic view of the utility model;

[0020] Figure 5 It is a structure schematic view of the utility model;

[0021] Figure 6 It is a structure schematic view of the utility model;

[0022] In the drawing: 1 tobacco board, 2 filter bag, 3 fixing mechanism, 301 notch, 302 supporting column, 303 sliding groove one, 304 U-shaped rod, 305 limiting block, 306 L-shaped block, 307 spring one, 308 supporting block, 309 sliding groove two, 310 sliding block, 311 limiting piece, 312 sliding opening, 313 push piece, 314 spring two, 4 fixing seat, 5 sealing ring, 6 handle, 7 PPS needle felt filter material, 8 graphite wire conductive fiber layer. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] Please refer to Figures 1-6The embodiment provides a technical scheme: an industrial high-precision deinsectization and sterilization filter bag, which comprises a flower plate 1, a filter bag 2 is installed in a flower plate hole on an upper surface of the flower plate 1 in a matched mode, the upper surface of the filter bag 2 is provided with uniformly distributed fixing seats 4, further comprises a fixing mechanism 3, a sealing ring 5 is sleeved on an outer surface of the filter bag 2, the sealing ring 5 can be a rubber sealing ring, an outer surface of the sealing ring 5 is in contact with a hole wall of the flower plate hole, a handle 6 is fixedly connected to an inner wall of the filter bag 2, the outer surface of the filter bag 2 is provided with PPS needle felt filter material 7, an outer surface of the PPS needle felt filter material 7 is provided with a graphite wire conductive fiber layer 8, flue gas needing to be filtered enters from the outer surface of the filter bag 2, dust particles are intercepted to the outer surface of the filter bag 2, deinsectization and sterilization components added in filter bag material are slowly released, have toxic effects on pests and microorganisms contacting the filter bag 2, destroy cell structures or physiological functions of the pests and the microorganisms, and the deinsectization and sterilization effects are achieved, filtered gas reaches above the flower plate 1 through an opening of the filter bag 2, the high-temperature resistance of the filter bag 2 is improved due to the existence of the PPS needle felt filter material 7, and the antistatic performance of the filter bag 2 is improved due to the existence of the graphite wire conductive fiber layer 8;

[0025] The fixing mechanism 3 comprises notches 301, support columns 302, sliding grooves 303, U-shaped rods 304, limiting blocks 305 and L-shaped blocks 306. The end of the fixing seat 4 away from the filter bag 2 is provided with symmetrically distributed notches 301. The notches 301 are rotatably connected with the support columns 302. The end of the support column 302 away from the filter bag 2 is provided with a sliding groove 303. The two ends of the U-shaped rod 304 close to the filter bag 2 are slidably connected with the sliding grooves 303. The two ends of the U-shaped rod 304 close to the filter bag 2 are provided with limiting blocks 305. The limiting blocks 305 are located in the sliding grooves 303. The upper surface of the flower plate 1 is provided with L-shaped blocks 306 corresponding to the fixing seats 4. The upper end of the L-shaped block 306 away from the filter bag 2 is inclined. The fixing mechanism 3 further comprises springs 307. The outer surfaces of the two ends of the U-shaped rod 304 close to the filter bag 2 are movably sleeved with springs 307. The springs 307 are located between the limiting blocks 305 and the inner walls of the sliding grooves 303. The fixing mechanism 3 further comprises support blocks 308, sliding grooves 309, sliding blocks 310, limiting pieces 311, sliding openings 312 and pushing pieces 313. The upper surface of the flower plate 1 is provided with support blocks 308 corresponding to the L-shaped blocks 306. The side of the support block 308 close to the filter bag 2 is provided with a sliding groove 309. The sliding groove 309 is slidably connected with a sliding block 310. The side of the sliding block 310 close to the filter bag 2 is inclined. The side of the sliding block 310 away from the filter bag 2 is provided with a limiting piece 311. The limiting piece 311 is located in the sliding groove 309. The upper surface of the support block 308 is provided with a sliding opening 312. The upper surface of the limiting piece 311 is provided with a pushing piece 313. The pushing piece 313 is slidably connected with the sliding opening 312. The fixing mechanism 3 further comprises springs 314. The sliding groove 309 is provided with uniformly distributed springs 314. The springs 314 are located between the sides of the limiting pieces 311 away from the filter bag 2 and the inner walls of the sliding grooves 309. When the filter bag 2 needs to be removed, the user pushes the pushing piece 313 along the sliding opening 312. The pushing piece 313 drives the sliding block 310 to move away from the filter bag 2 along the sliding groove 309 through the limiting piece 311. The spring 314 is compressed. The opening between the L-shaped block 306 and the support block 308 is opened. Then the U-shaped rod 304 is pulled away from the filter bag 2. The spring 307 is compressed. The U-shaped rod 304 is turned upwards. The U-shaped rod 304 drives the support column 302 to rotate around the notch 301. Until the U-shaped rod 304 comes out of the opening between the L-shaped block 306 and the support block 308. Then the filter bag 2 can be taken out through the handle 6. When the filter bag needs to be installed, the fixing seat 4 is aligned with the support block 308. Then the U-shaped rod 304 is pulled and turned. Since the side of the sliding block 310 close to the filter bag 2 is inclined, the U-shaped rod 304 presses the sliding block 310 while being turned downwards. The sliding block 310 moves away from the filter bag 2.Until the U-shaped rod 304 enters from the opening between the L-shaped block 306 and the support block 308, under the action of the rebound force of the spring two 314, the spring two 314 pushes the sliding block 310 to move through the limiting piece 311, causing the opening between the L-shaped block 306 and the support block 308 to close, preventing the U-shaped rod 304 from disengaging, then releasing the U-shaped rod 304, under the action of the rebound force of the spring one 307, the spring one 307 drives the U-shaped rod 304 to move towards the filter bag 2 through the limiting block 305, until the outer surface of the U-shaped rod 304 contacts the side surface of the L-shaped block 306, causing the U-shaped rod 304 to be clamped with the L-shaped block 306, fixing the flower plate 1 with the filter bag 2.

[0026] The working principle of the industrial high-precision de-insectization and sterilization filter bag is as follows: the flue gas needing to be filtered enters from the outer surface of the filter bag 2, dust particles are intercepted to the outer surface of the filter bag 2, the de-insectization and sterilization component added in the filter bag material is slowly released, has toxic effect on the pests and microorganisms contacting the filter bag 2, destroys the cell structure or physiological function of the pests and microorganisms, and the de-insectization and sterilization effect is achieved; the filtered gas reaches the upper side of the flower plate 1 through the opening of the filter bag 2, the high-temperature resistance of the filter bag 2 is improved due to the existence of the PPS needle felt filter material 7, the anti-static property of the filter bag 2 is improved due to the existence of the graphite wire conductive fiber layer 8, when the filter bag 2 needs to be disassembled, the user moves the push piece 313 along the sliding opening 312, the push piece 313 drives the sliding block 310 to move along the sliding groove two 309 in the direction away from the filter bag 2 through the limiting piece 311, the spring two 314 is compressed, the opening between the L-shaped blocking block 306 and the supporting block 308 is opened, then the U-shaped rod 304 is pulled in the direction away from the filter bag 2, the spring one 307 is compressed, and the U-shaped rod 304 is rotated upwards, the U-shaped rod 304 drives the supporting column 302 to rotate around the slot opening 301, until the U-shaped rod 304 comes out of the opening between the L-shaped blocking block 306 and the supporting block 308, then the filter bag 2 can be taken out through the lifting handle 6, when the filter bag needs to be installed, the fixed seat 4 is aligned with the supporting block 308, then the U-shaped rod 304 is pulled and rotated, because the side of the sliding block 310 close to the filter bag 2 is inclined, the U-shaped rod 304 extrudes the sliding block 310 while rotating downwards, so that the sliding block 310 moves in the direction away from the filter bag 2, until the U-shaped rod 304 enters the opening between the L-shaped blocking block 306 and the supporting block 308, under the action of the rebound force of the spring two 314, the spring two 314 drives the sliding block 310 to move through the limiting piece 311, so that the opening between the L-shaped blocking block 306 and the supporting block 308 is closed, preventing the U-shaped rod 304 from being separated, then the U-shaped rod 304 is released, under the action of the rebound force of the spring one 307, the spring one 307 drives the U-shaped rod 304 to move in the direction close to the filter bag 2 through the limiting block 305, until the outer surface of the U-shaped rod 304 contacts the side surface of the L-shaped blocking block 306, so that the U-shaped rod 304 is clamped with the L-shaped blocking block 306, and the flower plate 1 and the filter bag 2 are fixed.

[0027] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the utility model specification and drawing contents, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. An industrial high-precision de-insecting and sterilizing filter bag, comprising a flower plate (1), a filter bag (2) is installed in a flower plate hole on the upper surface of the flower plate (1), and the upper surface of the filter bag (2) is provided with uniformly distributed fixing seats (4), characterized in that: Also includes a fixed mechanism (3); The fixed mechanism (3) further comprises a spring (307), the outer surfaces of the two ends of the side of the U-shaped rod (304) close to the filter bag (2) are movably sleeved with the spring (307), and the spring (307) is located between the adjacent limiting block (305) and the inner wall of the sliding groove (303).

2. The high-precision de-insecting and sterilizing filter bag for industrial use according to claim 1, characterized in that: The fixed mechanism (3) further comprises a support block (308), a sliding groove (309), a sliding block (310), a limiting piece (311), a sliding port (312) and a pushing piece (313), the upper surface of the flower plate (1) is provided with a support block (308) corresponding to the L-shaped block (306), the side of the support block (308) close to the filter bag (2) is provided with a sliding groove (309), the inner part of the sliding groove (309) is movably connected with a sliding block (310), the side of the sliding block (310) close to the filter bag (2) is inclined, the side of the sliding block (310) away from the filter bag (2) is provided with a limiting piece (311), the limiting piece (311) is located in the inner part of the sliding groove (309), the upper surface of the support block (308) is provided with a sliding port (312), the upper surface of the limiting piece (311) is provided with a pushing piece (313), and the pushing piece (313) is movably connected in the inner part of the sliding port (312).

3. The high-precision de-insecting and sterilizing filter bag for industrial use according to claim 1, characterized in that: The fixed mechanism (3) further comprises a spring (307), the outer surfaces of the two ends of the side of the U-shaped rod (304) close to the filter bag (2) are movably sleeved with the spring (307), and the spring (307) is located between the adjacent limiting block (305) and the inner wall of the sliding groove (303).

4. The high-precision de-insecting and sterilizing filter bag for industrial use according to claim 3, characterized in that: The outer surface of the upper end of the filter bag (2) is sleeved with a sealing ring (5), and the outer surface of the sealing ring (5) is in contact with the hole wall of the flower plate hole.

5. The high-precision de-insecting and sterilizing filter bag for industrial use according to claim 1, characterized in that: The inner wall of the filter bag (2) is fixedly connected with a handle (6) at the upper end.

6. The high-precision de-insecting and sterilizing filter bag for industrial use according to claim 1, characterized in that: The outer surface of the filter bag (2) is provided with a PPS needle felt filter material (7), and the outer surface of the PPS needle felt filter material (7) is provided with a graphite wire conductive fiber layer (8).

7. The high-precision de-insecting and sterilizing filter bag for industrial use according to claim 1, characterized in that: ​

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