CN215742422U

CN215742422U - Pulse type bag dust collector

Info

Publication number: CN215742422U
Application number: CN202122196477.XU
Authority: CN
Inventors: 卢兵
Original assignee: Hebei Jiuzhou Environmental Protection Equipment Engineering Co ltd
Current assignee: Hebei Jiuzhou Environmental Protection Equipment Engineering Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-08
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the technical field of pulse dust removal, in particular to a pulse type bag-type dust remover which can conveniently adjust the air speed of pulse back blowing, adapt to dust with different densities and adhesive strengths, improve the dust cleaning capacity and improve the practicability; including the dust removal case, a fixed base, the cylinder, the telescopic link, the propulsion seat, pulse blowback mechanism, the fixed plate, multiunit venturi tube, multiunit frame and multiunit filter bag, dust removal roof portion is provided with the case lid, and be provided with row material mechanism bottom the dust removal bottom of the case portion, dust removal roof portion territory is provided with the multiunit support frame, pulse blowback mechanism sets up on the fixed base, and pulse blowback mechanism stretches into to the dust removal incasement, the fixed plate is installed at the dust removal incasement portion, and be provided with the multiunit fixed orifices on the fixed plate, the multiunit frame is all installed in the fixed plate bottom, the multiunit filter bag is the suit respectively on the multiunit frame outer wall, multiunit venturi tube is installed respectively in multiunit fixed orifices department, and multiunit venturi tube bottom inserts respectively in the multiunit frame.

Description

Pulse type bag dust collector

Technical Field

The utility model relates to the technical field of pulse dust removal, in particular to a pulse type bag-type dust remover.

Background

As is well known, the pulse bag-type dust collector is a novel improved high-efficiency pulse bag-type dust collector on the basis of the bag-type dust collector. In order to further perfect pulse bag collector, pulse bag collector after the change has remain purification efficiency height, the process gas ability is big, stable performance, convenient operation, the filter bag is longe-lived, advantages such as maintenance work load is little, when pulse bag collector uses, need regularly carry out the blowback, blow down the dust of adhesion on the filter screen, thereby guarantee the filter effect to the flue gas, but when current pulse blowback that carries out, its inconvenient speed of adjusting the blowback according to the density of filtering the smoke and dust and adhesion intensity etc. thereby lead to its cleaning performance adaptability to different dust relatively poor, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the pulse type cloth bag dust remover which can conveniently adjust the air speed of pulse back blowing, adapt to dust with different densities and adhesive strengths, improve the dust cleaning capability and improve the practicability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a pulse type bag dust collector comprises a dust collection box, a fixed seat, a cylinder, a telescopic rod, a pushing seat, a pulse back-blowing mechanism, a fixed plate, a plurality of groups of venturi tubes, a plurality of groups of frames and a plurality of groups of filter bags, wherein a box cover is arranged at the top of the dust collection box, a discharging mechanism is arranged at the bottom of the dust collection box, a plurality of groups of support frames are arranged in the lower half area of the dust collection box, an air inlet and an air outlet are respectively communicated with the lower half area and the upper half area of the dust collection box, the fixed seat is arranged on the outer wall of the dust collection box, the cylinder is arranged on the fixed seat, the two ends of the telescopic rod are respectively connected with the output end of the cylinder and the pushing seat, the pulse back-blowing mechanism is arranged on the fixed seat, the pulse back-blowing mechanism extends into the dust collection box, the fixed plate is arranged inside the dust collection box, a plurality of groups of fixed holes are arranged on the fixed plate, and the plurality of frames are all arranged at the bottom of the fixed plate, the multiple groups of filter bags are respectively sleeved on the outer walls of the multiple groups of frames, the multiple groups of venturi tubes are respectively installed at the multiple groups of fixing holes, and the bottom ends of the multiple groups of venturi tubes are respectively inserted into the multiple groups of frames.

Specifically, pulse blowback mechanism is including flexible gas bag, positioning seat, communicating pipe and fixed pipe, the positioning seat is installed on the fixing base, flexible gas bag both ends are connected with promotion seat and positioning seat respectively, fixed pipe is installed in the dust removal case to the intercommunication is provided with the multiunit shunt tubes on fixed pipe, communicating pipe one end is passed the positioning seat and is stretched into to flexible gas bag in, and the communicating pipe other end passes the dust removal case and communicates with fixed pipe.

Specifically, arrange material mechanism and include row hopper, rotation axis, carousel, multiunit plectrum and multiunit sealing strip, the rotation axis passes row hopper bottom and contacts a rotatable coupling with row hopper, the multiunit plectrum is all installed on the rotation axis, the multiunit sealing strip is installed respectively on the multiunit plectrum to partial sealing strip all with arrange the contact of hopper inner wall, the carousel is installed on the rotation axis.

Specifically, still include multiunit antiskid seat, multiunit antiskid seat is installed respectively in multiunit support frame bottom.

Specifically, still include two sets of shift rings and two sets of leading truck, two sets of shift rings are all installed on the promotion seat to two sets of shift rings suit respectively to two sets of leading trucks on, two sets of leading trucks are all installed on the fixing base.

(III) advantageous effects

Compared with the prior art, the utility model provides a pulse type bag-type dust collector which has the following beneficial effects: leading-in to the dust removal case of the gas that will need to handle through the air inlet, cross the filter bag through the multiunit and carry out filtration processing, gas after the filtration gets into through the multiunit venturi tube and discharges through the outlet duct after handling the first region of case, conveniently support through the multiunit frame and cross the filter bag, regularly close air inlet and gas outlet, and control cylinder, make the telescopic link drive and push away the seat and remove extrusion pulse blowback mechanism, make the gas in the pulse blowback mechanism enter into to the dust removal case, and through the multiunit venturi tube blowback, cross the impurity blowback of filter bag surface with the adhesion, when the dust drops to row material mechanism in, the wind speed of pulse blowback can conveniently be adjusted to the speed through control cylinder, adapt to different density and adhesion intensity dust, improve the cleaning ability to the dust, the practicality is improved, regularly discharge the dust that drops through row material mechanism.

Drawings

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

FIG. 2 is a schematic view of a portion of the interior of the dust removal box;

FIG. 3 is a schematic view of a portion of the discharge mechanism;

in the drawings, the reference numbers: 1. a dust removal box; 2. a fixed seat; 3. a cylinder; 4. a telescopic rod; 5. a pushing seat; 6. a fixing plate; 7. a venturi tube; 8. a frame; 9. a filter bag; 10. a box cover; 11. a support frame; 12. a telescopic air bag; 13. positioning seats; 14. a communicating pipe; 15. a fixed tube; 16. a shunt tube; 17. a discharge hopper; 18. a rotating shaft; 19. a turntable; 20. a shifting sheet; 21. a sealing strip; 22. an anti-slip seat; 23. a moving ring; 24. a guide frame.

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.

Referring to fig. 1-3, a pulse bag-type dust collector comprises a dust collection box 1, a fixed base 2, a cylinder 3, an expansion link 4, a pushing base 5, a pulse back-blowing mechanism, a fixed plate 6, a plurality of venturi tubes 7, a plurality of frames 8 and a plurality of filter bags 9, wherein a box cover 10 is arranged on the top of the dust collection box 1, a discharging mechanism is arranged on the bottom of the dust collection box 1, the discharging mechanism comprises a discharging hopper 17, a rotating shaft 18, a rotating disk 19, a plurality of groups of plectrums 20 and a plurality of groups of sealing strips 21, the rotating shaft 18 passes through the bottom of the discharging hopper 17 and is rotatably connected with the discharging hopper 17, the groups of plectrums 20 are all arranged on the rotating shaft 18, the groups of sealing strips 21 are respectively arranged on the groups of plectrums 20, and part of sealing strips 21 are all in contact with the inner wall of the discharging hopper 17, the rotating disk 19 is arranged on the rotating shaft 18, a plurality of support frames 11 are arranged in the lower half area of the dust collection box 1, and an air inlet and an air outlet are respectively communicated with the upper half area of the dust collection box 1, the fixed seat 2 is arranged on the outer wall of the dust removing box 1, the air cylinder 3 is arranged on the fixed seat 2, two ends of the telescopic rod 4 are respectively connected with the output end of the air cylinder 3 and the pushing seat 5, the pulse back-blowing mechanism is arranged on the fixed seat 2, the pulse back-blowing mechanism comprises a telescopic air bag 12, a positioning seat 13, a communicating pipe 14 and a fixed pipe 15, the positioning seat 13 is arranged on the fixed seat 2, two ends of the telescopic air bag 12 are respectively connected with the pushing seat 5 and the positioning seat 13, the fixed pipe 15 is arranged in the dust removing box 1, the fixed pipe 15 is communicated with a multi-group flow pipe 16, one end of the communicating pipe 14 passes through the positioning seat 13 and extends into the telescopic air bag 12, the other end of the communicating pipe 14 passes through the dust removing box 1 and is communicated with the fixed pipe 15, the fixed plate 6 is arranged in the dust removing box 1, a plurality of groups of fixed holes are arranged on the fixed plate 6, a plurality of groups of frames 8 are all arranged at the bottom of the fixed plate 6, a plurality of groups of filter bags 9 are respectively sleeved on the outer wall of the plurality of groups of frames 8, the multiunit venturi tube 7 is installed respectively in multiunit fixed orifices department to the 7 bottoms of multiunit venturi tube insert respectively to the multiunit frame 8 in, still include multiunit antiskid seat 22, multiunit antiskid seat 22 is installed respectively in 11 bottoms of multiunit support frame, still includes two sets of shifting rings 23 and two sets of leading truck 24, and two sets of shifting rings 23 are all installed on propelling movement seat 5, and two sets of shifting rings 23 suit respectively to two sets of leading truck 24 on, two sets of leading truck 24 are all installed on fixing base 2.

The utility model relates to a pulse type bag-type dust collector, which can enhance the friction force between a plurality of groups of supporting frames 11 and contact surfaces through a plurality of groups of antiskid seats 22, reduce the displacement of the supporting frames 11 and improve the integral stability, when in use, the gas to be treated is guided into a dust removing box 1 through an air inlet, the gas is filtered through a plurality of groups of filter bags 9, the filtered gas enters the upper half area of the treatment box through a plurality of groups of venturi tubes 7 and is discharged through an air outlet pipe, the filter bags 9 are conveniently supported through a plurality of groups of frames 8, the air inlet and the air outlet are periodically closed, an air cylinder 3 is controlled, a telescopic rod 4 drives a pushing seat 5 to move to extrude a telescopic air bag 12, the gas in the air bag is guided into a fixed tube 15 through a plurality of groups of shunt tubes 16 and is discharged, finally, impurities adhered on the outer surfaces of the filter bags 9 are reversely blown through a plurality of groups of venturi tubes 7, when the dust drops to arranging material mechanism in, the speed through control cylinder 3 can conveniently adjust the wind speed of pulse blowback, adapt to different density and adhesion strength dust, improve the cleaning capacity to the dust, improve the practicality, and when the promotion seat 5 removed, can conveniently inject its moving direction along the removal of two sets of leading truck 24 through two sets of shifting rings 23, regularly rotate carousel 19, drive multiunit plectrum 20 through rotation axis 18 and rotate, the continuous group of dialling of dust descends in the rotation of multiunit plectrum 20, and corresponding sealing strip 21 all with arrange row material and fight 17 inner wall contacts when stopping, play certain sealed effect, discharge the dust that will drop through arranging material mechanism.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 pulse type bag-type dust collector is characterized by comprising a dust collection box (1), a fixed seat (2), an air cylinder (3), a telescopic rod (4), a pushing seat (5), a pulse back-blowing mechanism, a fixed plate (6), a plurality of groups of venturi tubes (7), a plurality of groups of frames (8) and a plurality of groups of filter bags (9), wherein a box cover (10) is arranged at the top of the dust collection box (1), a discharging mechanism is arranged at the bottom of the dust collection box (1), a plurality of groups of supporting frames (11) are arranged in the lower half area of the dust collection box (1), an air inlet and an air outlet are respectively communicated with the lower half area and the upper half area of the dust collection box (1), the fixed seat (2) is arranged on the outer wall of the dust collection box (1), the air cylinder (3) is arranged on the fixed seat (2), and the two ends of the telescopic rod (4) are respectively connected with the output end of the air cylinder (3) and the pushing seat (5), pulse blowback mechanism sets up on fixing base (2) to pulse blowback mechanism stretches into in dust removal case (1), install inside dust removal case (1) fixed plate (6) to be provided with the multiunit fixed orifices on fixed plate (6), fixed plate (6) bottom is all installed in multiunit frame (8), the multiunit is crossed filter bag (9) and is overlapped respectively on organizing frame (8) outer wall to many, multiunit venturi tube (7) are installed respectively in multiunit fixed orifices department to multiunit venturi tube (7) bottom is inserted respectively in organizing frame (8) to many.

2. The pulse type bag-type dust collector according to claim 1, wherein the pulse back-blowing mechanism comprises a telescopic air bag (12), a positioning seat (13), a communicating pipe (14) and a fixed pipe (15), the positioning seat (13) is installed on the fixing seat (2), two ends of the telescopic air bag (12) are respectively connected with the pushing seat (5) and the positioning seat (13), the fixed pipe (15) is installed in the dust collection box (1), a plurality of groups of flow dividing pipes (16) are communicated and arranged on the fixed pipe (15), one end of the communicating pipe (14) penetrates through the positioning seat (13) and extends into the telescopic air bag (12), and the other end of the communicating pipe (14) penetrates through the dust collection box (1) and is communicated with the fixed pipe (15).

3. The pulse type bag-type dust collector according to claim 2, wherein the discharging mechanism comprises a discharging hopper (17), a rotating shaft (18), a rotating disc (19), a plurality of groups of stirring sheets (20) and a plurality of groups of sealing strips (21), the rotating shaft (18) penetrates through the bottom of the discharging hopper (17) and is rotatably connected with the contact part of the discharging hopper (17), the groups of stirring sheets (20) are all installed on the rotating shaft (18), the groups of sealing strips (21) are respectively installed on the groups of stirring sheets (20), part of the sealing strips (21) are all in contact with the inner wall of the discharging hopper (17), and the rotating disc (19) is installed on the rotating shaft (18).

4. The pulse type bag-type dust collector according to claim 3, further comprising a plurality of sets of anti-slip seats (22), wherein the plurality of sets of anti-slip seats (22) are respectively installed at the bottom ends of the plurality of sets of supporting frames (11).

5. A pulse type bag-type dust collector according to claim 4, further comprising two sets of moving rings (23) and two sets of guiding frames (24), wherein said two sets of moving rings (23) are both mounted on the pushing base (5), and said two sets of moving rings (23) are respectively sleeved on said two sets of guiding frames (24), and said two sets of guiding frames (24) are both mounted on the fixed base (2).