CN211885856U

CN211885856U - Glass fiber high-temperature-resistant composite filter bag

Info

Publication number: CN211885856U
Application number: CN202020542509.XU
Authority: CN
Inventors: 程士平
Original assignee: JIANGSU ZHENGDA SENYUAN GROUP CO LTD
Current assignee: JIANGSU ZHENGDA SENYUAN GROUP CO LTD
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-10
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a glass fiber high temperature resistant composite filter bag, which belongs to the field of filter bags, and comprises a mounting plate and a filter bag, wherein the mounting plate is provided with a mounting hole, the filter bag is placed in the mounting hole, the top of the filter bag is connected with a fixing ring, the top of the inner wall of the filter bag is fixed with an air inlet pipe, and a high temperature resistant protective layer is fixed on the inner wall of the air inlet pipe; the utility model relates to a novelty has guaranteed the quality of crossing the filter bag, prolongs its life, and the installation is dismantled conveniently, does benefit to the staff and maintains it, and easy operation is worth promoting.

Description

Glass fiber high-temperature-resistant composite filter bag

Technical Field

The utility model belongs to the technical field of cross the filter bag, concretely relates to glass fiber high temperature resistant complex crosses filter bag.

Background

The dust-removing filter bag is a cloth bag matched with the dust remover. In the production process of thermal power generation, steel, coking, nonferrous smelting and cement industries, a large amount of dust is generated, so that the environment is seriously polluted, so that the nation sets strict requirements on the atmospheric emission of enterprises of the type, the bag type dust removal is an ideal dust removal mode which is widely used, and a dust removal bag (dust removal filter bag) is called as the heart of a bag type dust remover and plays an important role in dust removal effect.

In the working process of the dust removal filter bag, the filter bag needs to be cleaned or replaced regularly, the existing filter bag is inconvenient to mount and dismount, the working efficiency is affected, the high-temperature resistant effect of the existing filter bag is general, and the service life is short.

Disclosure of Invention

An object of the utility model is to provide a glass fiber is high temperature resistant compound and is crossed filter bag to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a mounting plate and a filter bag, wherein the mounting plate is provided with a mounting hole, the filter bag is placed in the mounting hole, the top of the filter bag is connected with a fixing ring, the top of the inner wall of the filter bag is fixed with an air inlet pipe, the inner wall of the air inlet pipe is fixed with a high-temperature resistant protective layer, the two sides of the fixing ring are symmetrically provided with fixing holes, the two sides of the fixing ring are provided with fixing plates, the side walls, close to the two fixing plates, are symmetrically welded with fixing blocks, the fixing blocks are matched with the fixing holes in size, a box body is arranged between the two fixing plates and is fixed on the mounting plate, the two side walls of the box body are symmetrically provided with through holes, a movable rod is movably arranged between the two opposite through holes, the far ends of the two movable rods are, the one end of two sliders is fixed respectively on two movable rods, all be provided with the rack on the lateral wall that two movable rods are close to mutually, rotate between the both sides inner wall of box body and install the pivot, rotate in the pivot and install the gear, the rectangular hole has been seted up on the lateral wall of box body, the activity is provided with the pull rod in the rectangular hole, the one end of pull rod is fixed with draws the piece, and the cover is equipped with the spring on the pull rod, the one end of spring is connected with draws the piece, the other end of spring is connected on the lateral wall of box body, the one end of pull rod is fixed with the stopper, the knob is.

In a preferred embodiment, the filter bag is made of glass fiber cloth or glass fiber net.

By adopting the scheme, the filter bag made of the glass fiber cloth or the glass fiber net has good filtering effect, high quality and long service life.

In a preferred embodiment, the air inlet pipe is of a truncated cone structure with a large upper part and a small lower part, and the high-temperature-resistant protective layer is welded on the inner wall of the air inlet pipe.

By adopting the scheme, the filter bag is convenient to guide the filter into the filter bag by the circular truncated cone-shaped air inlet pipe, and the filter bag is protected by the high-temperature-resistant protective layer.

In a preferred embodiment, the gear is located between the two movable rods and the gear is engaged with the rack.

By adopting the scheme, the gear is positioned between the two movable rods, so that the gear can drive the two movable rods to synchronously move when rotating.

As a preferred embodiment, the limiting block is located on one side of the gear, and the groove in the limiting block is matched with the size of the gear teeth of the gear.

By adopting the scheme, the gear can be fixed by the limiting block, and the gear is prevented from rotating when not used, so that the mounting stability is improved.

Compared with the prior art, the beneficial effects of the utility model are that:

the glass fiber high-temperature-resistant composite filter bag is provided with the mounting plate, the filter bag, the fixing ring, the air inlet pipe, the high-temperature-resistant protective layer, the fixing hole, the fixing plate, the fixing block and the like, so that the filter bag has high-temperature-resistant capacity, good quality and long service life, and is worthy of popularization;

this high temperature resistant composite filter bag of glass fiber is through setting up movable rod, box body, spout, slider, rack, pivot, gear, pull rod, draw block, spring and stopper isotructure, and drive fixed plate and fixed block that can be convenient remove to will cross the filter bag installation and dismantle, make things convenient for staff's operation, be convenient for clear up or change the filter bag, be worth promoting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the filter bag of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic structural diagram of the box body of the present invention.

In the figure: 1. mounting a plate; 2. a filter bag; 3. a fixing ring; 4. an air inlet pipe; 5. a high temperature resistant protective layer; 6. a fixing hole; 7. a fixing plate; 8. a fixed block; 9. a box body; 10. a movable rod; 11. a chute; 12. a slider; 13. a rack; 14. a rotating shaft; 15. a gear; 16. a pull rod; 17. pulling the block; 18. a spring; 19. and a limiting block.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the present invention provides a glass fiber high temperature resistant composite filter bag, which comprises a mounting plate 1 and a filter bag 2, wherein the filter bag 2 is made of glass fiber cloth or glass fiber net (see fig. 1 and 2); the filter bag 2 made of the glass fiber cloth or the glass fiber net has good filtering effect, high quality and long service life.

The mounting plate 1 is provided with a mounting hole, the filter bag 2 is placed in the mounting hole, the top of the filter bag 2 is connected with a fixing ring 3, the top of the inner wall of the filter bag 2 is fixed with an air inlet pipe 4, the inner wall of the air inlet pipe 4 is fixed with a high-temperature-resistant protective layer 5, the air inlet pipe 4 is of a circular truncated cone structure with a large upper part and a small lower part, and the high-temperature-resistant protective layer 5 is welded on the inner wall of the air inlet pipe; the round table type air inlet pipe 4 is convenient for guiding the filtered substances into the filter bag 2, and the high-temperature-resistant protective layer 4 protects the filter bag 2.

Fixing holes 6 are symmetrically formed in two sides of a fixing ring 3, fixing plates 7 are arranged on two sides of the fixing ring 3, fixing blocks 8 are symmetrically welded on the side walls, close to the two fixing plates 7, of the fixing blocks 8, the fixing blocks 8 are matched with the fixing holes 6 in size, a box body 9 is arranged between the two fixing plates 7, the box body 9 is fixed on a mounting plate 1, through holes are symmetrically formed in two side walls of the box body 9, movable rods 10 are movably arranged between the two opposite through holes, the far ends of the two movable rods 10 are respectively welded on the two fixing plates 7, sliding grooves 11 are formed in the top end inner wall and the bottom end inner wall of the box body 9 along the length direction, sliding blocks 12 are connected in the sliding grooves 11 in a sliding mode, one ends of the two sliding blocks 12 are respectively fixed on the two movable rods 10, racks 13 are arranged on the side, a gear 15 is rotatably arranged on the rotating shaft 14, the gear 15 is positioned between the two movable rods 10, and the gear 15 is meshed with the rack 13 (see fig. 4); the gear 15 is located between the two movable rods 10, so that the rotation of the gear 15 can drive the two movable rods 10 to move synchronously.

A rectangular hole is formed in one side wall of the box body 9, a pull rod 16 is movably arranged in the rectangular hole, a pull block 17 is fixed at one end of the pull rod 16, a spring 18 is sleeved on the pull rod 16, one end of the spring 18 is connected with the pull block 17, the other end of the spring 18 is connected to the side wall of the box body 9, a limiting block 19 is fixed at one end of the pull rod 16, a knob is installed at one end of the rotating shaft 14, which penetrates through the side wall of the box body 9, the limiting block 19 is located at one side of the gear 15, and a groove in the limiting block 19 is matched with the gear teeth of; the limiting block 19 can fix the gear 15, so that the gear 15 is prevented from rotating when not used, and the mounting stability is improved.

When in use, the filter bag 2 is placed in a corresponding mounting hole on the mounting plate 1, then the knob is rotated to enable the rotating shaft 14 to drive the gear 15 to rotate, the gear 15 is meshed with the rack 13, so that the two movable rods 10 can be driven to synchronously move, the two fixed plates 7 are close to each other, the fixed blocks 8 are inserted into the corresponding fixed holes 6 on the fixed rings 3, so that the filter bag 2 is fixed, the gear 15 is clamped by the limiting blocks 19 under the elasticity of the springs 18, the gear 15 is prevented from rotating due to external force, the mounting stability is improved, the filter bag 2 can be used, the filter bag 2 is made of glass fiber cloth or glass fiber net, the quality is high, the service life is long, the circular table-shaped air inlet pipe 4 is convenient for guiding filter substances into the filter bag 2, the high-temperature-resistant protective layer 4 protects the filter bag 2, when the filter bag 2 needs to, and the knob is reversely rotated, so that the fixing block 8 is separated from the fixing hole 6, the filter bag 2 is conveniently detached, the operation is simple, and the popularization is worth.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a glass fiber high temperature resistant composite filter bag, includes mounting panel (1) and filter bag (2), its characterized in that: the mounting plate (1) is provided with a mounting hole, the filter bag (2) is placed in the mounting hole, the top of the filter bag (2) is connected with a fixing ring (3), the top of the inner wall of the filter bag (2) is fixed with an air inlet pipe (4), a high-temperature-resistant protective layer (5) is fixed on the inner wall of the air inlet pipe (4), fixing holes (6) are symmetrically formed in two sides of the fixing ring (3), fixing plates (7) are arranged on two sides of the fixing ring (3), fixing blocks (8) are symmetrically welded on the side wall, close to the two fixing plates (7), the fixing blocks (8) are matched with the fixing holes (6) in size, a box body (9) is arranged between the two fixing plates (7), the box body (9) is fixed on the mounting plate (1), through holes are symmetrically formed in two side walls of the box body (, and the ends of the two movable rods (10) far away from each other are respectively welded on the two fixed plates (7), the inner walls of the top end and the bottom end of the box body (9) are both provided with a sliding groove (11) along the length direction, the sliding groove (11) is connected with a sliding block (12) in a sliding way, one end of each sliding block (12) is respectively fixed on the two movable rods (10), the side walls of the two movable rods (10) close to each other are both provided with a rack (13), a rotating shaft (14) is rotatably arranged between the inner walls of the two sides of the box body (9), a gear (15) is rotatably arranged on the rotating shaft (14), one side wall of the box body (9) is provided with a rectangular hole, a pull rod (16) is movably arranged in the rectangular hole, one end of the pull rod (16) is fixedly provided with a pull block (17), the pull rod (16) is sleeved with a spring (18), one end of the spring (, a limiting block (19) is fixed at one end of the pull rod (16), and a knob is installed at one end of the rotating shaft (14) through the side wall of the box body (9).

2. The glass fiber high temperature resistant composite filter bag according to claim 1, wherein: the filter bag (2) is made of glass fiber cloth or glass fiber net.

3. The glass fiber high temperature resistant composite filter bag according to claim 1, wherein: the air inlet pipe (4) is of a circular truncated cone structure with a large upper part and a small lower part, and the high-temperature-resistant protective layer (5) is welded on the inner wall of the air inlet pipe (4).

4. The glass fiber high temperature resistant composite filter bag according to claim 1, wherein: the gear (15) is positioned between the two movable rods (10), and the gear (15) is meshed with the rack (13).

5. The glass fiber high temperature resistant composite filter bag according to claim 1, wherein: the limiting block (19) is located on one side of the gear (15), and the size of the groove in the limiting block (19) is matched with that of the gear teeth of the gear (15).