CN212141821U - Fast-assembly filter bag device for pulse dust collector - Google Patents

Abstract

The utility model relates to a pulse dust collector technical field, specific quick-mounting filter bag device for pulse dust collector that says so, including filter bag body and upper fixed plate, the first bracing piece of four groups of upper fixed plate lower extreme circumference equidistance fixedly connected with, four groups first bracing piece lower extreme fixedly connected with bottom plate. The utility model discloses support the filter bag body in the backup pad and the first bracing piece outside, and then make the filter bag body be in open state when using, avoid the filter bag body because two absorption of electrostatic field are in the same place, thereby improve the dust removal effect, through the interface threaded connection in screw thread section of thick bamboo and the dust remover casing, can install the filter bag body inside the dust remover, make the quick dismouting of filter bag body and dust remover casing physical stamina, filter bag body and an upper fixed plate, first bracing piece, the dismouting of being convenient for between bottom plate and the backup pad, improve work efficiency, make the filter bag body when the damage needs to be changed, only need to change the filter bag body can, reduce the maintenance cost.

Description

Fast-assembly filter bag device for pulse dust collector

Technical Field

The utility model relates to a pulse dust collector technical field specifically is a pulse dust collector is with ready-package filter bag device.

Background

The pulse dust collector is air purification equipment which is often needed in each high-dust place, and has great effect on workers and the environment for effectively purifying dust of people working in the high-dust place. The filter bag is an important component of the pulse dust collector, is made of woven filter cloth or non-woven felt, and filters the dust-containing gas by utilizing the filtering action of the fiber fabric. However, the filter bag needs to be replaced frequently, and when the filter bag is replaced, the filter bag is inconvenient to mount and dismount, and a large amount of time is wasted when the filter bag is replaced. Therefore, a quick-assembly filter bag device for the pulse dust collector is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pulse is ready-package filter bag device for dust remover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick-assembly filter bag device for a pulse dust collector comprises a filter bag body and an upper fixing plate, wherein four groups of first supporting rods are fixedly connected to the lower end of the upper fixing plate at equal intervals in the circumferential direction, a lower fixing plate is fixedly connected to the lower ends of the four groups of first supporting rods, four groups of springs are fixedly connected to the outer side of the lower fixing plate at equal intervals in the circumferential direction, a supporting plate is fixedly connected to one side, away from the lower fixing plate, of each group of springs, the cross section of the supporting plate is arc-shaped, the filter bag body is sleeved on the outer sides of the first supporting rods and the supporting plate, a connecting ring is fixedly connected to the upper end face of the filter bag body, an annular inserting groove for inserting the connecting ring is formed in the lower end face of the upper fixing plate, four groups of lantern rings are fixedly connected to the outer side of the connecting ring at equal intervals in the, and an external thread for connecting a positioning nut in a threaded manner is arranged on the second supporting rod and is positioned at the lower end of the lantern ring.

As a further optimization of the technical scheme, through holes are formed in the middle parts of the upper fixing plate and the lower fixing plate.

As a further optimization of the technical scheme, the upper end of the upper fixing plate is fixedly connected with a threaded cylinder.

As a further optimization of the technical scheme, two springs are arranged in each group.

As a further optimization of the technical scheme, a rubber pad is bonded on the outer side surface of the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses cup joint the filter bag body outside backup pad and first bracing piece, insert the go-between in the annular inserting groove, the lantern ring passes the second bracing piece, through with set nut threaded connection on the second bracing piece, can be with the lantern ring spacing fixed, thereby spacing fixed the filter bag body, make the filter bag body support outside backup pad and first bracing piece, and then make the filter bag body be in open state when using, avoid the filter bag body because the second adsorption of electrostatic magnetic field is in the same place, thereby improve dust removal effect, through the interface threaded connection in threaded cylinder and dust remover casing, can install the filter bag body in the dust remover, make filter bag body and dust remover casing quick dismouting, be convenient for the dismouting between filter bag body and upper fixed plate, first bracing piece, bottom plate and the backup pad, improve work efficiency, make the filter bag body when damaging need changing, only the filter bag body needs to be replaced, and the maintenance cost is reduced.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the lower side surface structure of the upper fixing plate of the present invention;

fig. 4 is the connecting structure diagram of the lower fixing plate, the spring and the supporting plate of the present invention.

In the figure: 1. a filter bag body; 2. an upper fixing plate; 3. a first support bar; 4. a lower fixing plate; 5. a spring; 6. a support plate; 7. a connecting ring; 8. an annular insertion groove; 9. a collar; 10. a second support bar; 11. positioning a nut; 12. a threaded barrel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a quick-mounting filter bag device for pulse dust collector, includes filter bag body 1 and an upper fixed plate 2, and 2 lower extreme circumference equidistance fixedly connected with four first bracing pieces of group 3 of upper fixed plate, the 3 lower extreme fixedly connected with bottom plate 4 of four first bracing pieces of group, the through-hole has all been seted up at upper fixed plate 2 and 4 middle parts of bottom plate, and the through-hole is used for supplying the dust to pass for the dust falls into filter bag body 1 bottom. The upper end of the upper fixing plate 2 is fixedly connected with a threaded cylinder 12, and is connected with an interface in the dust remover shell through the threaded cylinder 12. Four group spring 5 of bottom plate 4 outside circumference equidistance fixedly connected with, it is concrete, every group spring 5 is two, every group spring 5 keeps away from the equal fixedly connected with backup pad 6 of a side of bottom plate 4, and backup pad 6 is the arc transversal, supports filter bag body 1 through backup pad 6 for filter bag body 1 is in open state when using, avoids filter bag body 1 because two absorption of electrostatic field are in the same place, thereby improves dust removal effect. Specifically, the rubber pad is bonded on the outer side surface of the supporting plate 6, so that the filter bag body 1 is protected, and the filter bag body 1 is prevented from being abraded. The filter bag body 1 is sleeved outside the first support rod 3 and the support plate 6, the upper end surface of the filter bag body 1 is fixedly connected with the connecting ring 7, the lower end surface of the upper fixing plate 2 is provided with an annular inserting groove 8 for inserting the connecting ring 7, the outer side of the connecting ring 7 is fixedly connected with four groups of lantern rings 9 in the circumferential direction at equal intervals, the lower end of the upper fixing plate 2 is fixedly connected with four groups of second support rods 10 in the circumferential direction at equal intervals, the lantern rings 9 correspond to the second support rods 10 one by one, the lantern rings 9 are sleeved on the second support rods 10, the lower end of the lantern ring 10 on the second support rods 10 is provided with external threads for threaded connection of a positioning nut 11, the filter bag body 1 is sleeved from the support plate 6, the support plate 6 enters the filter bag body 1, then the filter bag body 1 is lifted upwards, the connecting ring 7 is inserted into the annular inserting groove 8, the lantern rings 9, the lantern ring 9 can be limited and fixed, so that the filter bag body 1 is limited and fixed.

Specifically, during the use, wear the cover with the filter bag body 1 from backup pad 6, make backup pad 6 get into in the filter bag body 1, then lift filter bag body 1 upwards, make go-between 7 insert in annular inserting groove 8, lantern ring 9 passes second bracing piece 10, then with set nut 11 threaded connection on second bracing piece 10, can be with lantern ring 9 spacing fixed, thereby with filter bag body 1 spacing fixed, make filter bag body 1 support in backup pad 6 and first bracing piece 3 outside, and then make filter bag body 1 be in open state when using, avoid filter bag body 1 because electrostatic magnetic field two adsorbs together, thereby improve dust removal effect, through threaded connection of the interface in threaded connection 12 and the dust remover casing, can install filter bag body 1 in the dust remover, make filter bag body 1 and dust remover casing dismouting fast, filter bag body 1 and upper fixed plate 2, The filter bag is convenient to disassemble and assemble among the first supporting rod 3, the lower fixing plate 4 and the supporting plate 6, the working efficiency is improved, when the filter bag body 1 is damaged and needs to be replaced, only the filter bag body 1 needs to be replaced, and the maintenance cost is reduced.

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 (5)

1. The utility model provides a quick-mounting filter bag device for pulse dust collector, includes filter bag body (1) and an upper fixed plate (2), its characterized in that: upper fixed plate (2) lower extreme circumference equidistance fixedly connected with four first bracing piece of group (3), four groups first bracing piece (3) lower extreme fixedly connected with bottom plate (4), bottom plate (4) outside circumference equidistance fixedly connected with four spring (5), every group the equal fixedly connected with backup pad (6) in a side that bottom plate (4) were kept away from in spring (5), backup pad (6) are the arc of personally submitting transversely, filter bag body (1) cup joints in first bracing piece (3) and backup pad (6) outside, end fixedly connected with go-between (7) on filter bag body (1), annular inserting groove (8) that are used for grafting go-between (7) are seted up to the terminal surface under upper fixed plate (2), go-between (7) outside circumference equidistance fixedly connected with four lantern ring (9) of group, upper fixed plate (2) lower extreme just is located first bracing piece (3) outside circumference fixedly connected with four group second of group and has four lantern rings ( The supporting rod (10), the lantern ring (9) just with second bracing piece (10) one-to-one lantern ring (9) cup joint on second bracing piece (10), just be located lantern ring (9) lower extreme on second bracing piece (10) and be equipped with the external screw thread that is used for threaded connection set nut (11).

2. The quick-mounting filter bag device for the pulse dust collector as claimed in claim 1, wherein: through holes are formed in the middle of the upper fixing plate (2) and the lower fixing plate (4).

3. The quick-mounting filter bag device for the pulse dust collector as claimed in claim 1, wherein: the upper end of the upper fixing plate (2) is fixedly connected with a threaded cylinder (12).

4. The quick-mounting filter bag device for the pulse dust collector as claimed in claim 1, wherein: and two springs (5) are arranged in each group.

5. The quick-mounting filter bag device for the pulse dust collector as claimed in claim 1, wherein: and a rubber pad is bonded on the outer side surface of the supporting plate (6).

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