CN211936170U

CN211936170U - Pulse dust collector

Info

Publication number: CN211936170U
Application number: CN201922421060.1U
Authority: CN
Inventors: 王永; 孙建亮; 韩洪强; 袁恒辉
Original assignee: Binzhou Fuming Chemical Co ltd
Current assignee: Binzhou Fuming Chemical Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-17
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a pulse dust collector, including dust removal case, ash bucket, mounting panel, filter bag, pulse pipe and clearance structure, dust removal bottom of the case portion department integrated into one piece is provided with lou hopper-shaped's ash bucket, ash bucket bottom department is provided with the scum hole, and scum hole department is provided with the solenoid valve, the ash bucket inner edge is fixed with a set of criss-cross mount, install the clearance structure on the mount, the mounting bracket upper cover is established and is fixed with and installs the filter bag, the dust removal case divide into clean room and pulse room through the mounting panel, and the pulse indoor portion is provided with the pulse pipe, pulse bottom of the tube portion department is provided with a plurality of groups of pulse nozzle, and pulse nozzle corresponds ventilation mounting bracket department, the side top that the air inlet was kept away from. This pulse dust collector, reasonable in design can carry out fine clearance to the ash bucket inner wall, avoids the scale deposit, improves life, is fit for using widely.

Description

Pulse dust collector

Technical Field

The utility model belongs to the technical field of dust collector, concretely relates to pulse dust collector.

Background

The filter bag dust removal technology is mature solid dust and particle collection and industrial flue gas purification technology, wherein the pulse injection filter bag dust remover becomes the main application technology for industrial dust collection and flue gas purification in China, particularly for ultra-fine dust control. The pulse-jet filter bag dust remover separates solid particles from gas by using a filtering principle, and a filter bag is the most key filter element. When the dust remover works, the smoke to be treated is sucked in by the fan, the filter bag intercepts dust, and purified gas is discharged. When the pressure difference reaches a certain level, the system starts a dust cleaning program, and collected dust filter cakes are cleaned from the surface of the filter bag and fall into a dust hopper below the dust collector by utilizing reverse high-pressure pulse airflow blowing.

The existing pulse dust removal device cannot well clean impurities adhered to the inner wall of the ash bucket after being used, and the problems that the inner wall of the ash bucket is excessively scaled and the like easily occur for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pulse dust collector 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: pulse dust collector, including dust removal case, ash bucket, mounting panel, filter bag, pulse tube and clearance structure, dust removal bottom of the case portion department integrated into one piece is provided with lou hopper-shaped ash bucket, ash bucket bottom department is provided with the scum mouth, and scum mouth department is provided with the solenoid valve, the ash bucket inner edge is fixed with a set of criss-cross mount, install the clearance structure on the mount, dust removal bottom of the case portion department symmetry is fixed with four groups of support columns, one side of dust removal case is close to bottom department and is provided with the air inlet, the dust removal case is close to top department and is fixed with a set of mounting panel, the mounting panel is provided with a plurality of sets of ventilation mounting brackets with the center of mounting panel as centre of a circle annular array, the mounting bracket upper cover is established and is fixed with and is installed the filter bag, the dust removal case divide into clean room and pulse room through, and the pulse nozzle corresponds to the ventilation mounting frame, and a group of air outlets are arranged at the top of one side edge of the dust removal box, which is far away from the air inlet.

Preferably, the clearance structure is including rotating motor, erection column, the lantern ring and extension structure, rotate the center department top at the mount of motor installation, the erection column is installed to the spindle front end of rotating the motor, and the erection column passes the mount and stretches out, the lantern ring is established to the cover on the erection column, lantern ring outer fringe symmetry is provided with four groups extension structures, and the clearance board is installed to the one end that the lantern ring was kept away from to the extension structure.

Preferably, the inner edge of the lantern ring is fixed with solid fixed ring through two sets of spliced poles, the inside regulation chamber that is provided with of erection column, and inside threaded rod that is provided with, threaded rod bottom department installs elevator motor, gu fixed ring cover establishes on the threaded rod, the gliding spout of confession spliced pole is seted up to the both sides of erection column.

Preferably, the extension structure includes first installation section of thick bamboo, second installation section of thick bamboo, slider, gleitbretter and ejector pin, fix on the lantern ring side on one side of first installation section of thick bamboo, the inside sliding chamber that is provided with of first installation section of thick bamboo, the inside slider that is provided with of sliding chamber, the slider is kept away from solid fixed ring and is fixed with the second installation section of thick bamboo on one side, the second installation section of thick bamboo passes first installation section of thick bamboo and stretches out, the opposite side of slider is provided with first spring, the inside slide that is provided with of second installation section of thick bamboo slides and is provided with the gleitbretter in the slide, one side that first installation section of thick bamboo was kept away from to the gleitbretter is fixed with the ejector pin, and the ejector pin stretches out the.

Preferably, the cleaning plate is arc platelike structure, and the cleaning plate laminating is at the ash bucket inner wall, the outer fringe of cleaning plate inlays and establishes and installs a plurality of groups of ball, cleaning plate bottom department is provided with the scraper, and pastes on the ash bucket inner wall.

The utility model discloses a technological effect and advantage: this pulse dust collector, through the clearance structure that sets up, the solid fixed ring of erection column in the clearance structure, the threaded rod, the lantern ring, the extension structure, rotate the cooperation between motor and the clearance board, can carry out fine scraping to the ash bucket inner wall and handle the clearance, through the extension structure that sets up, the cooperation between the first installation section of thick bamboo in the extension structure, the slider, the second installation section of thick bamboo, gleitbretter and the ejector pin, can be according to the difference of ash bucket diameter, the length of the regulation extension structure of self-adaptation, and then it is better to make clearance structure effect. This pulse dust collector, reasonable in design can carry out fine clearance to the ash bucket inner wall, avoids the scale deposit, improves life, is fit for using widely.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a cross-sectional view of the cleaning structure of the present invention.

In the figure: 1 dust removal case, 2 ash buckets, 3 air inlets, 4 air outlets, 5 mounting plates, 6 filter bags, 7 pulse nozzles, 8 pulse tubes, 9 cleaning structures, 10 mounting columns, 11 fixing rings, 12 threaded rods, 13 lantern rings, 14 extension structures, 15 first mounting cylinders, 16 sliding blocks, 17 second mounting cylinders, 18 sliding sheets, 19 ejector rods, 20 rotating motors and 21 cleaning plates.

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.

The utility model provides a pulse dust removing device as shown in figures 1-3, which comprises a dust removing box 1, an ash bucket 2, a mounting plate 5, a filter bag 6, a pulse tube 8 and a cleaning structure 9, wherein the bottom of the dust removing box 1 is integrally formed with the funnel-shaped ash bucket 2, the bottom of the ash bucket 2 is provided with a slag discharge port, the slag discharge port is provided with a solenoid valve, a group of cross-shaped fixing frames are fixed at the inner edge of the ash bucket 2, the cleaning structure 9 is installed on the fixing frames, four groups of supporting columns are symmetrically fixed at the bottom of the dust removing box 1, an air inlet 3 is arranged at the position of one side edge of the dust removing box 1 close to the bottom, a group of mounting plate 5 is fixed at the position of the dust removing box 1 close to the top, the mounting plate 5 is provided with a plurality of ventilation mounting frames by taking the center of the mounting plate 5 as a circle center annular array, the mounting, pulse chamber is inside to be provided with pulse tube 8, pulse tube 8 and gas bag intercommunication, and be provided with the pulse valve on the pulse tube, pulse tube 8 bottom department is provided with a plurality of groups pulse nozzle 7 (close the solenoid valve of gas outlet 4 during the deashing, open the pulse valve, compressed air in the gas bag is by the pulse nozzle injection on the injection pipe in each corresponding filter bag 17, sharp expansion in the twinkling of an eye of filter bag 17 makes the long-pending dust that attaches on filter bag 17 surface drop, and filter bag 17 resumes initial condition), and pulse nozzle 7 corresponds ventilation mounting bracket department (the effect that the mounting bracket can play the auxiliary stay when filterable), a side top that air inlet 3 was kept away from to dust removal case 1 is provided with a set of gas outlet 4, air inlet 3 and gas outlet 4 departments all are provided with the solenoid valve.

Specifically, clearance structure 9 is including rotating motor 20, erection column 10, the lantern ring 13 and extension structure 14, rotate motor 20 and locate the top at the center of mount, the erection column 10 is installed to the spindle front end of rotating motor 20, and the erection column 10 passes the mount and stretches out, the lantern ring 13 is established to the cover on the erection column 10, lantern ring 13 outer fringe symmetry is provided with four groups extension structure 14, and extension structure 14 keeps away from the one end of the lantern ring 13 and installs clearance board 21.

Specifically, the inner edge of the lantern ring 13 is fixed with a fixed ring 11 through two sets of spliced poles, the inside regulation chamber that is provided with of erection column 10, and inside threaded rod 12 that is provided with, threaded rod 12 bottom department installs elevator motor, fixed ring 11 cover is established on threaded rod 12, the gliding spout of confession spliced pole is seted up to the both sides of erection column 10.

Specifically, extension structure 14 includes first installation section of thick bamboo 15, second installation section of thick bamboo 17, slider 16, gleitbretter 18 and ejector pin 19, fix on lantern ring 13 side on a side of first installation section of thick bamboo 15, the inside sliding chamber that is provided with of first installation section of thick bamboo 15, the inside slider 16 that is provided with of sliding chamber, slider 16 is kept away from on the side of solid fixed ring 11 and is fixed with second installation section of thick bamboo 17, second installation section of thick bamboo 17 passes first installation section of thick bamboo 15 and stretches out, the opposite side of slider 16 is provided with first spring, the inside slide that is provided with of second installation section of thick bamboo 17, slides in the slide and is provided with gleitbretter 18, one side that first installation section of thick bamboo 15 was kept away from to gleitbretter 18 is fixed with ejector pin 19, and ejector pin 19 stretches out second installation section of thick bamboo 17, and stretch out the.

Specifically, clearance board 21 is arc platelike structure, and clearance board 21 laminating is at 2 inner walls of ash bucket, the outer fringe of clearance board 21 inlays and establishes and installs a plurality of groups of ball, clearance board 21 bottom department is provided with the scraper, and pastes on 2 inner walls of ash bucket.

Specifically, the pulse dust removing device, during operation, gas to be treated with dust enters the dust removing box 1 through the air inlet 3, larger particles of dust fall into the dust hopper 2 under the action of gravity, dust and the like in the gas are well filtered through the filter bag 6 during filtering, after a period of filtering, the air inlet 3 is closed, impurities on the filter bag 6 are well cleaned through the pulse nozzle 7 on the pulse pipe 8, dust removing operation can be continued after cleaning, when the dust hopper 2 is cleaned, the rotating motor 20 and the lifting motor can be opened, the rotating motor 20 drives the mounting column 10 to rotate, further the inner wall of the dust hopper 2 is cleaned through the cleaning plate 21, meanwhile, the lifting motor drives the threaded rod 12 to rotate, further the fixing ring 11 moves downwards, the movable extension structure 14 descends and shortens in the downward moving process of the fixing ring 11, further, the cleaning plate 21 can always clean the inner wall of the dust hopper 2, and discharging the cleaned impurities after the cleaning is finished. This pulse dust collector, reasonable in design can carry out fine clearance to 2 inner walls of ash bucket, avoids the scale deposit, improves life, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Pulse dust collector, including dust removal case (1), ash bucket (2), mounting panel (5), filter bag (6), pulse tube (8) and clearance structure (9), its characterized in that: dust removal case (1) bottom department integrated into one piece is provided with hopper-shaped ash bucket (2), ash bucket (2) bottom department is provided with the slag discharge mouth, and slag discharge mouth department is provided with the solenoid valve, ash bucket (2) inner edge is fixed with a set of criss-cross mount, install clearance structure (9) on the mount, dust removal case (1) bottom department symmetry is fixed with four groups of support columns, one side of dust removal case (1) is close to bottom department and is provided with air inlet (3), dust removal case (1) is close to top department and is fixed with a set of mounting panel (5), mounting panel (5) are used the center of mounting panel (5) as centre of a circle annular array and are provided with a plurality of groups of ventilation mounting bracket, the cover is established on the mounting bracket and is fixed with and is installed filter bag (6), dust removal case (1) divide into dust removal room and pulse room through mounting panel (5, pulse tube (8) bottom department is provided with a plurality of groups pulse nozzle (7), and pulse nozzle (7) correspond ventilation mounting bracket department, one side top of keeping away from air inlet (3) in dust removal case (1) is provided with a set of gas outlet (4).

2. A pulse dust removing device according to claim 1, wherein: clearance structure (9) are including rotating motor (20), erection column (10), the lantern ring (13) and extension structure (14), rotate motor (20) and install the center department top at the mount, erection column (10) are installed to the spindle front end of rotating motor (20), and erection column (10) pass the mount and stretch out, the cover is established on erection column (10) and is installed the lantern ring (13), lantern ring (13) outer fringe symmetry is provided with four groups extension structure (14), and extension structure (14) are kept away from the one end of the lantern ring (13) and are installed clearance board (21).

3. A pulse dust removing device according to claim 2, wherein: the inner edge of the lantern ring (13) is fixed with fixed ring (11) through two sets of spliced poles, the inside regulation chamber that is provided with of erection column (10), and inside threaded rod (12) that is provided with, threaded rod (12) bottom department installs elevator motor, fixed ring (11) cover is established on threaded rod (12), the gliding spout of confession spliced pole is seted up to the both sides of erection column (10).

4. A pulse dust removing device according to claim 2, wherein: the extension structure (14) comprises a first installation barrel (15), a second installation barrel (17), a sliding block (16), a sliding sheet (18) and a push rod (19), wherein one side edge of the first installation barrel (15) is fixed on the side edge of the lantern ring (13), a sliding cavity is arranged inside the first installation barrel (15), the sliding block (16) is arranged inside the sliding cavity, the second installation barrel (17) is fixed on the side edge, away from the fixing ring (11), of the sliding block (16), the second installation barrel (17) penetrates through the first installation barrel (15) to extend out, a first spring is arranged on the other side of the sliding block (16), a slide way is arranged inside the second installation barrel (17), the sliding sheet (18) is arranged in the slide way, the push rod (19) is fixed on one side, away from the first installation barrel (15), of the sliding sheet (18), the push rod (19) extends out of the second installation barrel (17), and the extending end of the push rod (19) is, and a second spring is arranged on the other side of the sliding sheet (18).

5. A pulse dust removing device according to claim 2, wherein: clearance board (21) are arc platelike structure, and clearance board (21) laminating is at ash bucket (2) inner wall, the outer fringe of clearance board (21) inlays to establish and installs a plurality of groups ball, clearance board (21) bottom department is provided with the scraper, and pastes on ash bucket (2) inner wall.