CN218573089U

CN218573089U - Pulse bag type dust collector

Info

Publication number: CN218573089U
Application number: CN202222395624.0U
Authority: CN
Inventors: 刘兆亮
Original assignee: Qingdao Zhaofeng Fan Co ltd
Current assignee: Qingdao Zhaofeng Fan Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-07
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to a pulse bag type dust collector, which comprises a housin, the casing bottom is equipped with the ash bucket, ash bucket one side embedding is connected with the intake pipe, casing top one side is equipped with the compressed air package, compressed air package top is connected with the pulse valve, the pulse valve top is connected with the solenoid valve, solenoid valve one end is connected with the injection pipe, the injection pipe extends to inside the casing, injection pipe below is equipped with a plurality of injection mouths, the utility model discloses an at the inside braced frame that sets up of filter bag, make the filter bag keep the form when filtering and reduce deformation to keep the filter effect, and when using the dust on the pulse cleaning filter bag, tension spring can block by the filter bag with the vibrting spear, reduce the expansion volume of filter bag, the vibrting spear can shake the deashing through the mode of vibrations to the filter bag simultaneously to can keep the clean effect of filter bag when reducing filter bag deformation, and then prolong the life of filter bag.

Description

Pulse bag type dust collector

Technical Field

The utility model relates to a pulse bag collector belongs to bag collector technical field.

Background

Since the advent of the pulse bag type dust collector in the fifty years, the pulse bag type dust collector has been widely used and continuously improved at home and abroad, and has been greatly developed in the aspect of purifying dust-containing gas. The dust removal efficiency can reach more than 99 percent, and the dust removal device is mature and relatively perfect.

When the filter bag after being used for filtering is subjected to pulse cleaning, the volume of the filter bag is continuously expanded when the filter bag is supplied with air, so that the service life of the filter bag can be influenced to a certain extent after the filter bag is greatly shrunk for a plurality of times, but if the filter bag is not cleaned by using pulses, dust on the filter bag is not easy to be completely removed, the filtering effect of the filter bag is influenced, and therefore the defects are required to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pulse bag type dust remover, through at the inside braced frame that sets up of filter bag, make the filter bag keep the form to reduce deformation when filtering, thereby keep the filter effect, and when using the dust on the clean filter bag of pulse, tension spring and vibrting spear can block by the filter bag, reduce the expansion volume of filter bag, the vibrting spear can shake the deashing through the mode of vibrations to the filter bag simultaneously, thereby can keep the clean effect of filter bag when reducing filter bag deformation, and then prolong the life of filter bag, in order to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pulse bag type dust collector, includes the casing, the casing bottom is equipped with the ash bucket, ash bucket one side embedding is connected with the intake pipe, casing top one side is equipped with the compressed air package, compressed air package top is connected with the pulse valve, the pulse valve top is connected with the solenoid valve, solenoid valve one end is connected with the jetting pipe, the jetting pipe extends to inside the casing, jetting pipe below is equipped with a plurality of jetting mouths, jetting mouth below is equipped with a plurality of filter bags, the filter bag external connection has the cardboard, the cardboard edge with shells inner wall fixed connection.

Furthermore, casing one side is equipped with the access hole, access hole one side is equipped with the control box, the control box output with the pulse valve the solenoid valve input passes through wire electric connection.

Furthermore, an air guide pipe is connected among the compressed air bag, the pulse valve and the electromagnetic valve, and an air outlet is formed in one side above the shell.

Furthermore, the quantity of the clamping plates is two, the clamping plates are respectively arranged on the upper side and the lower side of the filter bag, the clamping plates above the filter bag are connected with the filter bag and then seal the area below the shell, a plurality of vent holes are formed in the clamping plates below the filter bag, and the filter bag penetrates through the clamping plates.

Furthermore, the inside braced frame that is equipped with of filter bag, the braced frame top is equipped with the locating plate, the filter bag both ends are equipped with the metal connecting seat.

Furthermore, a plurality of clamping blocks are arranged at the edge of the positioning plate, the clamping blocks are embedded in the metal connecting seat, a gasket is arranged on the metal connecting seat, a thread groove is formed in the metal connecting seat, and the gasket is connected with the metal connecting seat through threads.

Furthermore, a plurality of tension springs are arranged outside the filter bag, and one end of each tension spring is connected with the vibrating rod.

Furthermore, tension springs are arranged at two ends of the vibrating rod, the other ends of the tension springs are fixedly connected with the clamping plate, and four groups of tension springs are arranged around the filter bag respectively.

The beneficial effects of the utility model are that:

1. through setting up braced frame in that the filter bag is inside, braced frame can support inside the filter bag when the filter bag filters, prevents that the filter bag from taking place fold or deformation when making gas pass through the filter bag, keeps the form of filter bag self, and then keeps the filter effect to the air to last being equipped with the locating plate of braced frame, the locating plate can the joint on the metal connecting seat on the filter bag, conveniently with braced frame from the inside dismantlement of filter bag and installation, facilitate the use.

2. Through set up tension spring and vibrting spear in the filter bag outside, when jetting pipe and jetting mouthful when blowing to the inside wind of filter bag, the vibrting spear can block around the filter bag, reduces the deformation degree of filter bag to the vibrting spear can be through the mode of vibrations to the filter bag vibrations, thereby makes the dust on the filter bag drop fast, thereby can keep the clean effect of filter bag when reducing filter bag deformation, and then the life of extension filter bag.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a front view of a pulse bag type dust collector of the present invention;

FIG. 2 is a cross-sectional view of a pulse bag collector of the present invention;

FIG. 3 is a cross-sectional view of a filter bag of a pulse bag type dust collector of the present invention;

FIG. 4 is a top view of a filter bag of a pulse bag type dust collector of the present invention;

FIG. 5 is an enlarged view of the area A of the pulse bag collector of the present invention;

the reference numbers in the figures: 1. a housing; 2. an ash hopper; 3. an air inlet pipe; 4. a compressed air bag; 5. a pulse valve; 6. an electromagnetic valve; 7. a blowing pipe; 8. a blowing port; 9. filtering the bags; 10. clamping a plate; 11. an access hole; 12. a control box; 13. an air outlet; 14. a support frame; 15. positioning a plate; 16. a metal connecting seat; 17. a clamping block; 18. a gasket; 19. a tension spring; 20. a vibrating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1: referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a pulse bag type dust collector, includes

casing

1, 1 bottom of casing is equipped with ash bucket 2, the embedding of 2 one side of ash bucket is connected with

intake pipe

3, 1 top one side of casing is equipped with

compressed air package

4, 4 tops of compressed air package are connected with

pulse valve

5, 5 tops of pulse valve are connected with

solenoid valve

6, 6 one end of solenoid valve are connected with jetting pipe 7, jetting pipe 7 extends to inside 1 casing, 7 below of jetting pipe are equipped with a plurality of

jetting mouthful

8, 8 below of jetting mouthful are equipped with a plurality of filter bags 9, the external connection of filter bag 9 has cardboard 10, cardboard 10 the edge with 1 inner wall fixed connection of casing.

Specifically, an access hole 11 is formed in one side of the shell 1, a control box 12 is arranged on one side of the access hole 11, the output end of the control box 12 is electrically connected with the pulse valve 5 and the input end of the electromagnetic valve 6 through leads, an air guide pipe is connected among the compressed air bag 4, the pulse valve 5 and the electromagnetic valve 6, an air outlet 13 is formed in one side above the shell 1, and the compressed air bag 4 can store compressed air so as to keep the pressure of the blowing pipe 7 and the blowing hole 8 during air blowing.

Specifically, the number of the clamping plates 10 is two, the two clamping plates are respectively arranged on the upper side and the lower side of the filter bag 9, the clamping plates 10 above the filter bag 9 are connected with the filter bag 9 and then seal the area below the shell 1, a plurality of vent holes are formed in the clamping plates 10 below the filter bag 9, the filter bag 9 penetrates through the inside of the clamping plates 10, a supporting frame 14 is arranged inside the filter bag 9, a positioning plate 15 is arranged at the top end of the supporting frame 14, metal connecting seats 16 are arranged at the two ends of the filter bag 9, the clamping plates 10 can fix the upper position and the lower position of the filter bag 9, the supporting frame 14 can support the filter bag 9 inside the filter bag 9, and deformation generated when the filter bag 9 is filtered is reduced.

Specifically, the edge of the positioning plate 15 is provided with a plurality of clamping blocks 17, the clamping blocks 17 are embedded in the metal connecting seat 16, the metal connecting seat 16 is provided with a gasket 18, the metal connecting seat 16 is provided with a thread groove, the gasket 18 is in threaded connection with the metal connecting seat 16, the clamping blocks 17 can be connected to the metal connecting seat 16 for fixing, so that the support frame 14 can be conveniently mounted and dismounted, and the gasket 18 can fix the positions of the clamping blocks 17 on the metal connecting seat 16 to keep the stability of the clamping blocks 17 and the support frame 14.

Example 2: referring to fig. 2 and fig. 4, the present embodiment is different from embodiment 1 in that: the utility model discloses a dust cleaning machine, including filter bag 9, tension spring 19, cardboard 10, tension spring 19, vibrating spear 20, tension spring 19, four groups of tension spring 19 are located vibrating spear 20 both ends, the tension spring 19 other end with cardboard 10 fixed connection, tension spring 19 is in be equipped with four groups respectively around the filter bag 9, and tension spring 19 and vibrating spear 20 can block by filter bag 9, reduce the expansion volume of filter bag 9, and the vibrating spear 20 can shake the deashing to filter bag 9 through the mode of vibrations simultaneously to can keep the clean effect of filter bag 9 when reducing the deformation of filter bag 9.

The utility model discloses theory of operation: when the dust removing device is used, when the air inlet pipe 3 conveys air with dust to the inside of the shell 1, the air with dust can move to the periphery of the filter bag 9 through the vent holes in the clamping plate 10 below the filter bag 9, so that air can enter the inside of the filter bag 9, meanwhile, the dust in the air is filtered on the outer wall of the filter bag 9, finally, the filtered air is discharged through the air outlet 13, when the filter bag 9 needs to be cleaned, the pulse valve 5 and the electromagnetic valve 6 can be started, the pulse valve 5 and the electromagnetic valve 6 can guide high-pressure air in a compressed air bag into the injection pipe 7 and blow the high-pressure air into the inside of the filter bag 9 from the injection port 8, at the moment, the filter bag 9 can expand rapidly to shake off the dust, when the filter bag 9 expands and contacts with the vibrating rod 20, the vibrating rod 20 blocks the expansion position of the filter bag 9, the expansion range of the filter bag 9 is reduced, then, the vibrating rod 20 is started, the dust on the vibrating rod 20 runs to shake off the dust on the filter bag 9, finally, the dust removed falls into the dust hopper 2, and the dust removing device is used.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A pulse bag collector, comprising a housing (1), characterized in that: the improved dust collector is characterized in that an ash bucket (2) is arranged at the bottom of the shell (1), an air inlet pipe (3) is connected to one side of the ash bucket (2) in an embedded mode, a compressed air bag (4) is arranged on one side of the top of the shell (1), a pulse valve (5) is connected to the top of the compressed air bag (4), the top of the pulse valve (5) is connected with an electromagnetic valve (6), one end of the electromagnetic valve (6) is connected with an injection pipe (7), the injection pipe (7) extends to the inside of the shell (1), a plurality of injection ports (8) are arranged below the injection pipe (7), a plurality of filter bags (9) are arranged below the injection ports (8), clamping plates (10) are connected to the outside of the filter bags (9), and the edges of the clamping plates (10) are fixedly connected with the inner wall of the shell (1).

2. The pulse bag collector according to claim 1, wherein: casing (1) one side is equipped with access hole (11), access hole (11) one side is equipped with control box (12), control box (12) output with pulse valve (5) solenoid valve (6) input passes through wire electric connection.

3. The pulse bag collector according to claim 1, wherein: the compressed air bag (4), the pulse valve (5) and the electromagnetic valve (6) are connected with an air duct, and an air outlet (13) is arranged on one side above the shell (1).

4. The pulse bag collector according to claim 1, wherein: the clamping plates (10) are two in number and are respectively arranged on the upper side and the lower side of the filter bag (9), the clamping plates (10) above the filter bag (9) are connected with the filter bag (9) and then seal the lower area of the shell (1), a plurality of vent holes are formed in the clamping plates (10) below the filter bag (9), and the filter bag (9) penetrates through the clamping plates (10).

5. A pulse bag precipitator according to claim 1, wherein: the filter bag is characterized in that a supporting frame (14) is arranged inside the filter bag (9), a positioning plate (15) is arranged at the top end of the supporting frame (14), and metal connecting seats (16) are arranged at two ends of the filter bag (9).

6. The pulse bag collector according to claim 5, wherein: the edge of the positioning plate (15) is provided with a plurality of clamping blocks (17), the clamping blocks (17) are embedded into the metal connecting seat (16), a gasket (18) is arranged on the metal connecting seat (16), a thread groove is formed in the metal connecting seat (16), and the gasket (18) is in threaded connection with the metal connecting seat (16).

7. The pulse bag collector according to claim 1, wherein: a plurality of tension springs (19) are arranged outside the filter bag (9), and one ends of the tension springs (19) are connected with the vibrating rods (20).

8. The pulse bag collector according to claim 7, wherein: the tension springs (19) are arranged at two ends of the vibrating rod (20), the other ends of the tension springs (19) are fixedly connected with the clamping plate (10), and four groups of tension springs (19) are arranged around the filter bag (9) respectively.