CN215311039U

CN215311039U - Combined filter cartridge dust remover

Info

Publication number: CN215311039U
Application number: CN202120891031.6U
Authority: CN
Inventors: 蓝庆辉; 孔新祥
Original assignee: Jiangsu Dengfeng Environmental Protection Equipment Co ltd
Current assignee: Jiangsu Dengfeng Environmental Protection Equipment Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-28
Anticipated expiration: 2031-04-22

Abstract

The utility model relates to the technical field of dust removal equipment and discloses a combined filter cartridge dust remover, wherein an air injection pipe is provided with a movable groove, the movable groove is provided with a first air outlet hole and a second air outlet hole, the movable groove is assembled with a connecting plate, the connecting plate is assembled with a limiting pipe, the connecting plate is provided with the air injection hole, the limiting pipe is assembled with an expansion spring, the expansion spring is assembled with a sealing plate, the sealing plate is assembled with a sealing ring, the main body is assembled with a supporting frame, the main body is assembled with a dust removal pipe, an air inlet pipe, an air outlet pipe and a dust attachment pipe, and the air inlet pipe is assembled with the air injection pipe.

Description

Combined filter cartridge dust remover

Technical Field

The utility model relates to the technical field of dust removing equipment, in particular to a combined filter cartridge dust remover.

Background

The filter cartridge deduster is divided into an inclined insertion type, a side installation type, a hoisting type and an upper installation type according to the installation mode, and the filter cartridge deduster can be divided into a long fiber polyester filter cartridge deduster, a composite fiber filter cartridge deduster, an anti-static filter cartridge deduster, a flame-retardant filter cartridge deduster, a film-coated filter cartridge deduster, a nano filter cartridge deduster and the like according to the filter cartridge material.

However, the existing filter cartridge dust remover still has the following problems in the using process:

dust particles enter the device through the air inlet pipe along with wind power, and the dust is attached to the inner wall of the dust attaching pipe and is also easily attached to the inner parts of the air inlet pipe and the air jet pipe, so that the dust in the air inlet pipe and the air jet pipe is difficult to treat, and therefore, the combined filter cartridge dust remover is necessary to be used in the technical field of the existing dust removing equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the problem that the dust particles are easy to adhere to the interior of an air inlet pipe and an air injection pipe and the dust in the air inlet pipe and the air injection pipe is difficult to treat, the utility model provides a combined filter cartridge dust remover which is provided with a closed air injection pipe, so that the dust cannot enter the air inlet pipe and the air injection pipe, the situation that the air inlet pipe and the air injection pipe are difficult to clean is avoided, and the problem provided by the background art is solved.

(II) technical scheme

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

a combined filter cartridge dust remover comprises a main body, an air inlet pipe, an air outlet pipe, an air inlet pipe, an air jet pipe, a dust attaching pipe and a dust removing pipe, wherein dust particles enter the main body from the air inlet pipe along with wind power, are attached to the inner wall of the dust attaching pipe, air is discharged from the main body through the air outlet pipe, and the air jet pipe of the air inlet pipe cleans the dust particles attached to the inner wall of the dust attaching pipe and discharges the dust particles from the dust removing pipe; the inner lower part of the jet pipe is provided with a movable groove, the upper inner wall of the movable groove is provided with a plurality of first air outlet holes and second air outlet holes at equal intervals, the first air outlet holes are communicated with the second air outlet holes, the first air outlet holes are positioned above the second air outlet holes, strong air flowing through the jet pipe flows in from the first air outlet holes and flows out from the second air outlet holes, the lower part of the inner wall of the movable groove is fixedly provided with a connecting plate, the connecting plate is positioned below the second air outlet holes, the connecting plate is fixedly provided with a limiting pipe, the connecting plate is provided with a plurality of jet holes at equal intervals, the strong air flows out from the second air outlet holes and flows out through the jet holes, the limiting pipe is provided with a telescopic spring, the limiting pipe realizes the height of the telescopic spring, one end of the telescopic spring is assembled on the surface of the connecting plate, the other end of the telescopic spring is fixedly provided with a sealing plate, the telescopic spring is fixedly assembled at the bottom of the sealing plate, the sealing plate is stretched out and drawn back from top to bottom at spacing pipe through expanding spring, sealing plate fixed surface be equipped with the sealing washer, the upper surface and the laminating of activity inslot wall of sealing washer, the sealing effect of sealing plate and jet-propelled pipe is realized to the sealing washer.

Preferably, the height from the top of the telescopic spring to the surface of the connecting plate is greater than the height from the top of the limiting pipe to the surface of the connecting plate.

Preferably, the sealing plate is contracted through the telescopic spring, when the bottom of the sealing plate is attached to the top of the limiting pipe, the sealing plate and the sealing ring are positioned between the first air outlet hole and the second air outlet hole, and the surface of the sealing ring is smaller than the height of the first air outlet hole.

Preferably, the main body is symmetrically and fixedly provided with a supporting frame, the supporting frame realizes the supporting effect on the main body, the bottom of the main body is provided with a dust removing pipe which is communicated with the inside of the main body, the dust removing pipe realizes the cleaning of dust in the main body, the lower part of the surface of the main body is provided with an air inlet pipe which is communicated with the inside of the main body, dust particles with wind power enter the inside of the main body, the upper part of the surface of the main body is provided with an air outlet pipe which is communicated with the inside of the main body, the air outlet pipe realizes the discharge of filtered gas, the inside of the main body is fixedly provided with a plurality of dust attaching pipes at equal intervals, the dust attaching pipes are communicated with the inside of the main body, the inner wall of each dust attaching pipe realizes the adsorption of the dust particles, the upper part of the surface of the main body is provided with an air inlet pipe, one end of the air inlet pipe extends into the inside of the main body, and the bottom of the air inlet pipe is fixedly provided with a plurality of air ejecting pipes at equal intervals, the air injection pipe is positioned above the dust attachment pipe and faces the dust attachment pipe, the air injection pipe is communicated with the inside of the main body, and the air injection pipe realizes cleaning of dust on the inner wall of the dust attachment pipe through strong wind force of the air inlet pipe and enables the dust attachment pipe to fall into the dust removal pipe to be discharged.

Preferably, the number of the gas nozzles is the same as that of the dust adhering pipes.

Preferably, the fixed backup pad that is equipped with in main part surface, the fixed cylinder that is equipped with in the backup pad, cylinder one end is equipped with electric telescopic handle, the cylinder realizes stretching out and drawing back electric telescopic handle, electric telescopic handle one end fixed be equipped with insert the board, the main part surface is provided with the insertion groove, insert the board and carry out movable assembly with the insertion groove, and insert the board and extend to inside the main part, insert fixedly on the board and be equipped with the stopper, the stopper removes the in-process and the main part surface contact realizes the restriction to the activity length of inserting the board, jet-propelled pipe below be provided with first patchhole, be provided with the second patchhole on the connecting plate, first patchhole communicates with the second patchhole.

Preferably, the inserting plate is provided with a plurality of connecting holes at equal intervals, the inserting plate is movably assembled with the first inserting hole of the gas ejector pipe and the second inserting hole of the connecting plate, the connecting holes in the inserting plate are all assembled in the connecting plate of the gas ejector pipe, and the connecting holes do not influence the circulation of the gas ejector holes.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. the combined filter cartridge deduster of the utility model flows into the air injection pipe from the air inlet pipe through strong wind power, the sealing plate moves downwards by the impact force generated by the wind power to drive the expansion spring to contract, when the expansion spring contracts to the bottom of the sealing plate to contact with the surface of the limit pipe, the expansion spring contracts, the sealing plate and the sealing ring are positioned between the first air outlet hole and the second air outlet hole to separate the first air outlet hole and the second air outlet hole, the strong wind flows in through the first air outlet hole and is discharged through the second air outlet hole, and flows out through the air injection holes on the connecting plate to clean the inner wall of the dust-attached pipe, when the dust-attached pipe is not used, the strong wind does not flow in the air inlet pipe, the sealing plate is jacked up by the reaction force of the expansion spring to seal the inner wall of the air injection pipe, so as to prevent dust particles from entering the air inlet pipe and the air injection pipe, causing a difficult to handle situation to occur.

2. According to the combined filter cartridge dust remover, the electric telescopic rod moves along the extending direction through the operation of the air cylinder, the position of the connecting hole in the connecting plate is moved due to the fact that the limiting block is in contact with the surface of the main body in the moving process, the surface, which is not communicated with the inserting plate, of the inserting plate seals the air jet hole, dust cannot enter the air jet pipe from the air jet hole, when the electric telescopic rod moves along the contracting direction, the connecting hole is located in the connecting plate, and at the moment, strong wind of the air jet hole circulates normally, and circulation of the air jet hole is not affected.

Drawings

FIG. 1 is a schematic view of an integrated filter cartridge dust collector according to the present invention;

FIG. 2 is a schematic cross-sectional view of the interior of the integrated filter cartridge dust collector of the present invention;

FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the assembly structure of the gas lance and the closure device according to the present invention;

FIG. 5 is a schematic view of a gas lance according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at B in the present invention;

FIG. 7 is a schematic view of an assembly structure of the cylinder and the main body according to the present invention;

FIG. 8 is a schematic view of the assembly structure of the air cylinder, the insert plate and the gas ejector tube according to the present invention;

FIG. 9 is a schematic view showing an assembly structure of the cylinder and the insert plate according to the present invention;

FIG. 10 is a schematic view of the assembly structure of the gas lance and the connecting plate in the present invention.

In the figure:

10. a main body; 11. an air inlet pipe; 12. an air outlet pipe; 13. an air inlet pipe;

20. a dust removal pipe; 21. a support frame; 22. a gas ejector tube; 23. a dust-attaching pipe;

30. a connecting plate; 31. a gas injection hole; 32. a limiting pipe; 33. a tension spring;

40. a closing plate; 41. a seal ring; 42. a first air outlet hole; 43. a second air outlet;

50. a movable groove; 51. a support plate; 52. a cylinder; 53. an electric telescopic rod;

60. an insert plate; 61. a limiting block; 62. connecting holes; 63. a first insertion hole;

70. a second insertion hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 6, which are schematic structural views of a combined filter cartridge dust collector according to a preferred embodiment of the present invention, the combined filter cartridge dust collector of this embodiment includes a main body 10, an air inlet pipe 11, an air outlet pipe 12, an air inlet pipe 13, an air outlet pipe 22, a dust attachment pipe 23, and a dust removal pipe 20, dust particles enter the main body 10 from the air inlet pipe 11 with wind force, attach to the inner wall of the dust attachment pipe 23, air is discharged from the main body 10 through the air outlet pipe 12, the air outlet pipe 22 of the air inlet pipe 13 cleans the dust particles attached to the inner wall of the dust attachment pipe 23, so that the dust particles are discharged from the dust removal pipe 20, a movable slot 50 is disposed below the inner portion of the air outlet pipe 22, a plurality of first air outlet holes 42 and second air outlet holes 43 are disposed on the inner wall of the movable slot 50 at equal intervals, the first air outlet holes 42 are communicated with the second air outlet holes 43, and the first air outlet holes 42 are located above the second air outlet holes 43, strong wind flowing through the gas jet pipe 22 flows in from the first gas outlet 42 and flows out from the second gas outlet 43, the connecting plate 30 is fixedly assembled below the inner wall of the movable groove 50, the connecting plate 30 is positioned below the second gas outlet 43, the limiting pipe 32 is fixedly assembled on the connecting plate 30, a plurality of gas jet holes 31 are formed in the connecting plate 30 at equal intervals, the strong wind flows out from the second gas outlet 43 and flows out through the gas jet holes 31, the telescopic spring 33 is assembled on the limiting pipe 32, the height of the telescopic spring 33 is realized by the limiting pipe 32, one end of the telescopic spring 33 is assembled on the surface of the connecting plate 30, the sealing plate 40 is fixedly assembled at the other end of the telescopic spring 33, the telescopic spring 33 is fixedly assembled at the bottom of the sealing plate 40, the sealing plate 40 realizes the up-down telescopic movement of the limiting pipe 32 through the telescopic spring 33, and the height from the top of the telescopic spring 33 to the surface of the connecting plate 30 is larger than the height from the top of the limiting pipe 32 to the surface of the connecting plate 30, the fixed surface of closing plate 40 be equipped with sealing washer 41, the upper surface and the laminating of the 50 inner walls of activity groove of sealing washer 41, sealing washer 41 realizes the sealed effect of closing plate 40 and jet-propelled pipe 22, closing plate 40 pass through expanding spring 33 shrink, when closing plate 40 bottom and spacing pipe 32 top laminating, closing plate 40 and sealing washer 41 are located between first venthole 42 and the second venthole 43, sealing washer 41 surface will be less than first venthole 42 height.

The main part 10 symmetrical fixed support frame 21 that is equipped with, the support frame 21 realizes the supporting role to the main part 10, the main part 10 bottom be equipped with dust removal pipe 20, dust removal pipe 20 and the inside intercommunication of main part 10, dust removal pipe 20 realizes clearing up the inside dust of main part 10, main part 10 surface below be equipped with intake pipe 11, intake pipe 11 and the inside intercommunication of main part 10, intake pipe 11 realizes entering into main part 10 inside with the dust granule that has wind-force, main part 10 surface top be equipped with outlet duct 12, outlet duct 12 and the inside intercommunication of main part 10, outlet duct 12 realizes discharging the gas after the filtration, main part 10 inside equidistant fixed a plurality of dust adhering pipes 23 that are equipped with, dust adhering pipe 23 and the inside intercommunication of main part 10, dust adhering pipe 23 inner wall is realized adsorbing the dust granule, main part 10 surface top be equipped with air-supply line 13, inside air-supply line 13 one end extends to main part 10, and air-supply line 13 bottom equidistant fixed assembly has a plurality of jet-propelled pipes 22, and jet-propelled pipe 22 is located attaches dirt pipe 23 top, and jet-propelled pipe 22 all is facing to attaching dirt pipe 23, jet-propelled pipe 22 and the inside intercommunication of main part 10, jet-propelled pipe 22 realizes the clearance to attaching dirt pipe 23 inner wall dust through the high wind-force of air-supply line 13, makes it fall into dust removal pipe 20 and discharges, jet-propelled pipe 22's quantity and the quantity that attaches dirt pipe 23 unanimous.

In this embodiment, the closing plate 40 moves downward by the strong wind force flowing into the air nozzle 22 from the air inlet pipe 13, the expansion spring 33 is driven to contract, when the expansion spring 33 contracts to the bottom of the closing plate 40 to contact with the surface of the limiting pipe 32, the contraction is not performed any more, the closing plate 40 and the sealing ring 41 are positioned between the first air outlet hole 42 and the second air outlet hole 43, the first air outlet hole 42 and the second air outlet hole 43 are separated, the strong wind flows in through the first air outlet hole 42 and is discharged through the second air outlet hole 43, the air outlet hole 31 on the connecting plate 30 flows out, the inner wall of the dust attaching pipe 23 is cleaned, when the closing plate 40 is not used any more, the strong wind does not flow through the air inlet pipe 13, the closing plate 40 is jacked up by the reaction force of the expansion spring 33, the closing plate 40 and the sealing ring 41 seal the inner wall of the air nozzle 22, and dust particles are prevented from entering the air inlet pipe 13 and the air nozzle 22, causing a difficult to handle situation to occur.

Example 2

As shown in fig. 7 to 10, which are schematic structural views of a combined filter cartridge dust collector according to another preferred embodiment of the present invention, in order to prevent dust particles from entering an air injection pipe 22 from an air injection hole 31, an improvement is made on the device in example 1, a support plate 51 is fixedly mounted on a surface of a main body 10, an air cylinder 52 is fixedly mounted on the support plate 51, an electric telescopic rod 53 is mounted at one end of the air cylinder 52, the air cylinder 52 extends and retracts the electric telescopic rod 53, an insertion plate 60 is fixedly mounted at one end of the electric telescopic rod 53, an insertion groove is disposed on a surface of the main body 10, the insertion plate 60 is movably mounted with the insertion groove, the insertion plate 60 extends into the main body 10, a limit block 61 is fixedly mounted on the insertion plate 60, the limit block 61 contacts with the surface of the main body 10 during movement to limit a movable length of the insertion plate 60, a first insertion hole 63 is disposed below the air injection pipe 22, the connecting plate 30 is provided with a second insertion hole 70, the first insertion hole 63 is communicated with the second insertion hole 70, the insertion plate 60 is provided with a plurality of connecting holes 62 at equal intervals, the insertion plate 60 is movably assembled with the first insertion hole 63 of the gas nozzle 22 and the second insertion hole 70 of the connecting plate 30, the connecting holes 62 on the insertion plate 60 are all assembled in the connecting plate 30 of the gas nozzle 22, and the connecting holes 62 do not influence the circulation of the gas nozzles 31.

In this embodiment, through the operation of cylinder 52, electric telescopic handle 53 moves along stretching out the direction, stopper 61 is owing to remove in-process and main part 10 surface contact, make the position of connecting hole 62 in connecting plate 30 moved, make insert the board 60 and do not communicate and seal to fumarole 31, can't make the dust enter into fumarole 22 from fumarole 31, move along the shrink direction when electric telescopic handle 53, connecting hole 62 is arranged in connecting plate 30, do not influence the circulation of fumarole 31.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A combined filter cartridge dust remover comprises a main body (10), an air inlet pipe (11), an air outlet pipe (12), an air inlet pipe (13), an air injection pipe (22), a dust attachment pipe (23) and a dust removal pipe (20), wherein dust particles enter the main body (10) from the air inlet pipe (11) along with wind power and are attached to the inner wall of the dust attachment pipe (23), the air is discharged from the inside of the main body (10) through the air outlet pipe (12), and the dust particles attached to the inner wall of the dust attachment pipe (23) are cleaned by the air injection pipe (22) of the air inlet pipe (13) and are discharged from the dust removal pipe (20);

the method is characterized in that:

the gas injection pipe is characterized in that a movable groove (50) is arranged below the inner part of the gas injection pipe (22), a plurality of first gas outlet holes (42) and second gas outlet holes (43) are arranged on the upper inner wall of the movable groove (50) at equal intervals, the first gas outlet holes (42) are communicated with the second gas outlet holes (43), the first gas outlet holes (42) are positioned above the second gas outlet holes (43), a connecting plate (30) is fixedly assembled below the inner wall of the movable groove (50), the connecting plate (30) is positioned below the second gas outlet holes (43), a limiting pipe (32) is fixedly assembled on the connecting plate (30), a plurality of gas injection holes (31) are arranged on the connecting plate (30) at equal intervals, a telescopic spring (33) is assembled on the limiting pipe (32), one end of the telescopic spring (33) is assembled on the surface of the connecting plate (30), the other end of the telescopic spring (33) is fixedly assembled with a sealing plate (40), and the telescopic spring (33) is fixedly assembled at the bottom of the sealing plate (40), the surface of the closing plate (40) is fixedly provided with a sealing ring (41), and the upper surface of the sealing ring (41) is attached to the inner wall of the movable groove (50).

2. A modular filter cartridge dust collector as claimed in claim 1, in which: the height from the top of the telescopic spring (33) to the surface of the connecting plate (30) is larger than the height from the top of the limiting pipe (32) to the surface of the connecting plate (30).

3. A modular filter cartridge dust collector as claimed in claim 2, in which: the sealing plate (40) is contracted through the expansion spring (33), when the bottom of the sealing plate (40) is attached to the top of the limiting pipe (32), the sealing plate (40) and the sealing ring (41) are positioned between the first air outlet hole (42) and the second air outlet hole (43), and the surface of the sealing ring (41) is smaller than the height of the first air outlet hole (42).

4. A modular cartridge collector as claimed in claim 3, wherein: main part (10) symmetry fixed mounting have support frame (21), main part (10) bottom be equipped with dust removal pipe (20), dust removal pipe (20) and main part (10) inside intercommunication, main part (10) surface below be equipped with intake pipe (11), intake pipe (11) and main part (10) inside intercommunication, main part (10) surface top be equipped with outlet duct (12), outlet duct (12) and main part (10) inside intercommunication, main part (10) inside equidistant fixed mounting have a plurality of dust attached pipe (23), dust attached pipe (23) and main part (10) inside intercommunication, main part (10) surface top be equipped with intake pipe (13), intake pipe (13) one end extends to main part (10) inside, and intake pipe (13) bottom equidistant fixed mounting have a plurality of jet-propelled pipe (22), jet-propelled pipe (22) are located dust attached pipe (23) top, the gas nozzles (22) face the dust attaching pipe (23), and the gas nozzles (22) are communicated with the inside of the main body (10).

5. A modular cartridge collector as claimed in claim 4, wherein: the number of the gas injection pipes (22) is consistent with that of the dust adhering pipes (23).

6. A modular filter cartridge dust collector as claimed in claim 5, in which: the main part (10) fixed surface be equipped with backup pad (51), fixed being equipped with cylinder (52) on backup pad (51), cylinder (52) one end is equipped with electric telescopic handle (53), electric telescopic handle (53) one end fixed be equipped with insert board (60), main part (10) surface is provided with the insertion groove, insert board (60) and insertion groove and carry out movable assembly, and insert board (60) and extend to inside main part (10), insert board (60) on fixed being equipped with stopper (61), jet-propelled pipe (22) below be provided with first patchhole (63), be provided with second patchhole (70) on connecting plate (30), first patchhole (63) and second patchhole (70) communicate.

7. A modular filter cartridge dust collector as claimed in claim 6, in which: the gas injection pipe is characterized in that a plurality of connecting holes (62) are formed in the inserting plate (60) at equal intervals, the inserting plate (60) is movably assembled with the first inserting hole (63) of the gas injection pipe (22) and the second inserting hole (70) of the connecting plate (30), the connecting holes (62) in the inserting plate (60) are all assembled in the connecting plate (30) of the gas injection pipe (22), and the circulation of the gas injection holes (31) is not influenced by the connecting holes (62).