CN214764065U

CN214764065U - Filter bag assembly

Info

Publication number: CN214764065U
Application number: CN202120555659.9U
Authority: CN
Inventors: 冯阳; 李凤琴
Original assignee: Jiangsu Aokai Environmental Protection Technology Co ltd
Current assignee: Jiangsu Aokai Environmental Protection Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-19
Anticipated expiration: 2031-03-18

Abstract

The utility model belongs to the field of filter bags, in particular to a filter bag component, which comprises a filter bag mounting plate and a first circular ring, wherein the top of the filter bag mounting plate is provided with a second groove, the second groove is matched with the first circular ring, the bottom of the filter bag mounting plate is provided with a through hole, the bottom of the first circular ring is fixedly connected with two filter bag supporting rods which are symmetrically arranged, the outer wall sleeves of the filter bag supporting rods are provided with a plurality of filter bag supporting rings, the outer wall sleeves of the filter bag supporting rings are provided with the same filter bag, and one side of the filter bag supporting rods which are close to each other is provided with a mounting component which is convenient for mounting the filter bag, in the utility model, a taking-out device is not needed, the second circular ring can be vertically upwards pulled by hand to realize the operation of dust removal, the time and the labor are saved, when the filter bag needs to be replaced, a bolt is screwed out of a threaded hole, and the second circular ring is vertically upwards pulled by hand to take out the filter bag, the convex plate and the arc plate are convenient for mounting the filter bag, and the filter bag is simple in structure and convenient to operate.

Description

Filter bag assembly

Technical Field

The utility model relates to a filter bag technical field especially relates to a filter bag subassembly.

Background

With the continuous development of domestic economy and the continuous improvement of the living standard of people, the quality requirement of people on the atmospheric environment is higher and higher, so that the application of the filtering material is wider and wider. In recent years, with the active promotion of air pollution treatment work in China, the smoke emission standards of various industries are gradually improved, and the domestic air quality is continuously improved. At present, bag filters are widely used in the industries of electric power, steel, cement, asphalt, waste incineration and the like in China.

Bag filter need use the filter bag subassembly when using, but current filter bag subassembly when the filter bag is established to the cover, because the size and the filter bag looks adaptation of support ring need many people to cooperate just can accomplish, waste time and energy, the filter bag efficiency is established to the cover is slow to when using, need take off the filter bag and just can carry out the deashing to it, troublesome poeration, so we propose a filter bag subassembly, be used for solving the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a filter bag component.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a filter bag assembly, includes filter bag mounting panel and first ring, the second recess has been seted up at the top of filter bag mounting panel, second recess and first ring looks adaptation, the through-hole has been seted up to the bottom of filter bag mounting panel, two filter bag bracing pieces that the bottom fixedly connected with symmetry of first ring set up, the outer wall cover of filter bag bracing piece is equipped with a plurality of filter bag support rings, and the outer wall cover of a plurality of filter bag support rings is equipped with same filter bag, two one side that the filter bag bracing piece is close to each other is provided with the installation component of the installation filter bag of being convenient for.

Preferably, the installation component includes sliding connection two the limiting plate of one side that the filter bag bracing piece is close to each other, the bottom sliding connection of limiting plate has the arc, two the bottom of arc is rotated and is connected with same protruding template, the top fixedly connected with second rack of protruding template, the equal fixedly connected with spring in both sides of second rack, two the one end that the spring was kept away from each other is respectively with one side fixed connection that two arcs are close to each other.

Preferably, the installation component is still including rotating the connection two the gear of one side that the filter bag bracing piece is close to each other, the gear with the meshing of second rack mutually, the top of first ring is provided with first recess, two extension springs that the bottom inner wall fixedly connected with symmetry of first recess set up, two the same second ring of top fixedly connected with of extension spring, the first rack of bottom fixedly connected with of second ring, first rack meshes with the gear mutually.

Preferably, the two filter bag supporting rods are provided with rotating rods at the sides close to each other, and the outer walls of the rotating rods are fixedly connected with the inner walls of the gears.

Preferably, a fixing block is fixedly connected to one side of the first rack.

Preferably, two threaded holes which are symmetrically arranged are formed in the bottom of the second groove, two bolts which are symmetrically arranged are connected to the top of the first circular ring in a threaded mode, and the bolts are matched with the threaded holes.

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

1. in the utility model, when the dust is needed to be removed, the second ring is vertically pulled upwards by hands, the second ring drives the first rack to vertically move upwards and stretch the tension spring, the first rack drives the gear to rotate, the gear drives the second rack to vertically move downwards, the second rack drives the convex plate to vertically move downwards, the convex plate drives the arc plate to vertically move downwards, the arc plate is slowly opened under the elastic action of the spring, and then is contacted with the filter bag, and the dust removing function is achieved after repeated times;

2. the utility model discloses in, when needing to be changed the filter bag, with the bolt screw hole of screwing out, with the vertical upwards pulling second ring of hand, the second ring drives the vertical rebound of first rack, and first rack drives the vertical rebound of fixed block, and the top of fixed block contacts with the bottom of first ring, and then drives the vertical rebound of first ring, is convenient for take out, the setting of convex plate and arc be convenient for the installation of filter bag.

The utility model discloses in, need not take out device, with the vertical operation that upwards stimulates the second ring and can realize removing dust of hand, labour saving and time saving when needing to change the filter bag, with the bolt screw hole of screwing out, with the vertical installation that upwards stimulates the second ring and can take out the filter bag of hand, the setting of protruding type board and arc be convenient for the filter bag, simple structure, convenient operation.

Drawings

Fig. 1 is a schematic front sectional view of a filter bag assembly according to the present invention;

FIG. 2 is an enlarged view of portion A of the present invention;

FIG. 3 is a schematic top view of the filter bag mounting plate of the present invention;

fig. 4 is a schematic top view of the first ring of the present invention;

fig. 5 is a schematic view illustrating the connection between the first rack and the second rack according to the present invention;

FIG. 6 is a schematic cross-sectional view of a filter bag assembly for dust removal according to the present invention;

fig. 7 is a schematic view of a partial cross-sectional structure of a filter bag assembly when the filter bag is sleeved on the filter bag of the present invention.

In the figure: 1. a filter bag mounting plate; 2. a first circular ring; 3. a bolt; 4. a tension spring; 5. a first groove; 6. a first rack; 7. a second circular ring; 8. a through hole; 9. a rotating rod; 10. a second rack; 11. a convex plate; 12. a spring; 13. an arc-shaped plate; 14. a limiting plate; 15. a filter bag support bar; 16. a filter bag support ring; 17. a second groove; 18. a threaded hole; 19. a gear; 20. a fixed block; 21. and (5) filtering the bags.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-7, a filter bag assembly comprises a filter bag mounting plate 1 and a first circular ring 2, wherein a second groove 17 is formed in the top of the filter bag mounting plate 1, the second groove 17 is matched with the first circular ring 2, a through hole 8 is formed in the bottom of the filter bag mounting plate 1, two filter bag support rods 15 which are symmetrically arranged are fixedly connected to the bottom of the first circular ring 2, a plurality of filter bag support rings 16 are sleeved on the outer walls of the filter bag support rods 15, the same filter bag 21 is sleeved on the outer walls of the filter bag support rings 16, an installation assembly which is convenient for installing the filter bag 21 is arranged on the side, close to each other, of the two filter bag support rods 15, when dust is required to be cleaned, the second circular ring 7 is vertically pulled upwards by a hand, the second circular ring 7 drives a first rack 6 to vertically move upwards and stretch a tension spring 4, the first rack 6 drives a gear 19 to rotate, the gear 19 drives a second rack 10 to vertically move downwards, the second rack 10 drives a convex plate 11 to vertically move downwards, the convex plate 11 drives the arc plate 13 to vertically move downwards, the arc plate 13 is slowly opened under the elastic force of the spring 12 and then contacts with the filter bag 21, and the dust removal function is achieved by repeating for many times, when the filter bag 21 needs to be replaced, the bolt 3 is screwed out of the threaded hole 18, the second ring 7 is vertically upwards pulled by a hand, the second ring 7 drives the first rack 6 to vertically upwards move, the first rack 6 drives the fixed block 20 to vertically upwards move, the top of the fixed block 20 is contacted with the bottom of the first ring 2, and then the first ring 2 is driven to vertically upwards move, so that the filter bag 21 is convenient to take out, the convex plate 11 and the arc plate 13 are convenient to mount, a taking-out device is not needed, the dust removal operation can be realized by vertically upwards pulling the second ring 7 by a hand, time and labor are saved, when the filter bag 21 needs to be replaced, the bolt 3 is screwed out of the threaded hole 18, the filter bag 21 can be taken out by vertically upwards pulling the second ring 7 by a hand, the convex plate 11 and the arc plate 13 are convenient for installing the filter bag 21, and the filter bag is simple in structure and convenient to operate.

Example two

The embodiment is improved on the basis of the first embodiment: the mounting assembly comprises a limiting plate 14 which is slidably connected to one side of two filter bag supporting rods 15 close to each other, the bottom of the limiting plate 14 is slidably connected with an arc plate 13, the bottoms of the two arc plates 13 are rotatably connected with the same convex plate 11, the top of the convex plate 11 is fixedly connected with a second rack 10, both sides of the second rack 10 are fixedly connected with springs 12, the ends, far away from each other, of the two springs 12 are fixedly connected with one side of the two arc plates 13 close to each other respectively, the mounting assembly further comprises a gear 19 which is rotatably connected to one side of the two filter bag supporting rods 15 close to each other, the gear 19 is meshed with the second rack 10, the top of the first ring 2 is provided with a first groove 5, the inner wall of the bottom of the first groove 5 is fixedly connected with two symmetrically arranged extension springs 4, the tops of the two extension springs 4 are fixedly connected with the same second ring 7, the bottom of the second ring 7 is fixedly connected with a first rack 6, first rack 6 meshes with gear 19 mutually, and the bull stick 9 of one side that two filter bag bracing pieces 15 are close to each other, the outer wall of bull stick 9 and gear 19's inner wall fixed connection, one side fixedly connected with fixed block 20 of first rack 6, two screw holes 18 that the symmetry set up are seted up to the bottom of second recess 17, and the top threaded connection of first ring 2 has two bolts 3 that the symmetry set up, bolt 3 and screw hole 18 looks adaptation.

The working principle is as follows: when ash is needed to be removed, a second ring 7 is vertically pulled upwards by a hand, the second ring 7 drives a first rack 6 to vertically move upwards and stretch a tension spring 4, the first rack 6 drives a gear 19 to rotate, the gear 19 drives a second rack 10 to vertically move downwards, the second rack 10 drives a convex plate 11 to vertically move downwards, the convex plate 11 drives an arc plate 13 to vertically move downwards, the arc plate 13 slowly opens under the elastic force of a spring 12 and then contacts with a filter bag 21, and the dust removing function is achieved by repeating for multiple times, when the filter bag 21 needs to be replaced, a bolt 3 is screwed out of a threaded groove threaded hole 18, the second ring 7 is vertically pulled upwards by the hand, the second ring 7 drives a first rack 6 to vertically move upwards, the first rack 6 drives a fixing block 20 to vertically move upwards, the top of the fixing block 20 is contacted with the bottom of the first ring 2, and then the first ring 2 is driven to vertically move upwards, the filter bag is convenient to take out, and the arrangement of the convex plate 11 and the arc plate 13 is convenient for the installation of the filter bag 21.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a filter bag assembly, includes filter bag mounting panel (1) and first ring (2), its characterized in that, second recess (17) have been seted up at the top of filter bag mounting panel (1), second recess (17) and first ring (2) looks adaptation, through-hole (8) have been seted up to the bottom of filter bag mounting panel (1), two filter bag bracing pieces (15) that the bottom fixedly connected with symmetry of first ring (2) set up, the outer wall cover of filter bag bracing piece (15) is equipped with a plurality of filter bag support rings (16), and the outer wall cover of a plurality of filter bag support rings (16) is equipped with same filter bag (21), two one side that filter bag bracing piece (15) are close to each other is provided with the installation component of being convenient for install filter bag (21).

2. A filter bag assembly as claimed in claim 1, wherein the mounting assembly comprises a limiting plate (14) slidably connected to one side of the two filter bag support rods (15) close to each other, an arc-shaped plate (13) is slidably connected to the bottom of the limiting plate (14), the bottom of the two arc-shaped plates (13) is rotatably connected to the same convex plate (11), a second rack (10) is fixedly connected to the top of the convex plate (11), springs (12) are fixedly connected to both sides of the second rack (10), and one ends of the two springs (12) far away from each other are fixedly connected to one side of the two arc-shaped plates (13) close to each other.

3. The filter bag assembly of claim 1, wherein the mounting assembly further comprises a gear (19) rotatably connected to one side of each of the two filter bag support rods (15) close to each other, the gear (19) is engaged with the second rack (10), a first groove (5) is formed in the top of the first ring (2), two tension springs (4) symmetrically arranged are fixedly connected to the inner wall of the bottom of the first groove (5), the top of the two tension springs (4) is fixedly connected with the same second ring (7), a first rack (6) is fixedly connected to the bottom of the second ring (7), and the first rack (6) is engaged with the gear (19).

4. A filter bag assembly as claimed in claim 3, wherein the two filter bag support bars (15) are provided with a rotation bar (9) at the side adjacent to each other, and the outer wall of the rotation bar (9) is fixedly connected with the inner wall of the gear (19).

5. A filter bag assembly according to claim 3, wherein a fixing block (20) is fixedly connected to one side of the first rack (6).

6. The filter bag assembly according to claim 1, wherein the bottom of the second groove (17) is provided with two symmetrically arranged threaded holes (18), the top of the first ring (2) is in threaded connection with two symmetrically arranged bolts (3), and the bolts (3) are matched with the threaded holes (18).