CN111804112A - High-pressure pulse type cyclone dust collector - Google Patents
High-pressure pulse type cyclone dust collector Download PDFInfo
- Publication number
- CN111804112A CN111804112A CN202010778839.3A CN202010778839A CN111804112A CN 111804112 A CN111804112 A CN 111804112A CN 202010778839 A CN202010778839 A CN 202010778839A CN 111804112 A CN111804112 A CN 111804112A
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- CN
- China
- Prior art keywords
- cloth bag
- connecting rod
- dust collector
- pulse type
- actuating lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4254—Allowing or improving visual supervision, e.g. lamps, transparent parts, windows
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application discloses a high-pressure pulse type cyclone dust collector in the technical field of environmental protection equipment, which comprises a shell, wherein the shell is connected with a partition plate, the partition plate is connected with a cloth bag, and a high-pressure spray head is arranged on the shell and is positioned right above the cloth bag; the casing is connected with the connecting cylinder, be equipped with the actuating lever that is located directly over the sack in the connecting cylinder, the actuating lever is connected with the cylinder, the actuating lever prolongs its even interval of circumferencial direction and articulates there are a plurality of connecting rods, be connected with the spring between connecting rod and the actuating lever, the lateral wall of connecting rod and the inside wall butt of connecting cylinder bottom are adjacent be connected with the flexible cloth that is used for sheltering from the sack between the connecting rod. The cloth bag is covered after the flexible cloth among the connecting rods is opened, so that when high-pressure gas blows into the cloth bag, the cloth bag is quickly swelled to bounce dust, and the flexible cloth can prevent the dust from falling onto the adjacent cloth bag.
Description
Technical Field
The invention relates to the technical field of environmental protection equipment, in particular to a high-pressure pulse type cyclone dust collector.
Background
For example, publication No. CN204601929U discloses a cyclone pulse dust collector, which utilizes a cloth bag to filter air, and a high-pressure back-blowing system is arranged above the cloth bag, the high-pressure back-blowing system is composed of a nozzle, a high-pressure air pipe, a high-pressure air cylinder and an electromagnetic valve, and the high-pressure air sprayed from the nozzle blows off dust on the outer surface of the cloth bag.
In order to improve the filtering capacity, the number of the cloth bags is usually set to be multiple, so when the high-pressure gas blows off the dust on the outer surface of the cloth bag, the dust flies and falls onto the adjacent cloth bag, and the dust cleaning effect of the cloth bags is poor.
Disclosure of Invention
The invention aims to provide a high-pressure pulse type cyclone dust collector which can prevent dust from flying and falling onto an adjacent cloth bag.
In order to achieve the purpose, the invention provides the following technical scheme: a high-pressure pulse type cyclone dust collector comprises a shell, wherein the shell is connected with a partition plate, the partition plate is connected with a cloth bag, and a high-pressure spray head is arranged right above the cloth bag; the casing is connected with the connecting cylinder, be equipped with the actuating lever that is located directly over the sack in the connecting cylinder, the actuating lever is connected with the cylinder, the actuating lever prolongs its even interval of circumferencial direction and articulates there are a plurality of connecting rods, be connected with the spring between connecting rod and the actuating lever, the lateral wall of connecting rod and the inside wall butt of connecting cylinder bottom are adjacent be connected with the flexible cloth that is used for sheltering from the sack between the connecting rod.
The working principle and the beneficial effects of the invention are as follows: this application is passed through the cylinder drive actuating lever and is removed towards the sack, and the spring makes the connecting rod strut, makes the flexible cloth between a plurality of connecting rods open and covers the sack, and when high-pressure gas blows into the sack like this, the sack is bloated fast and is bounced with the dust, and flexible cloth can block on the dust falls to adjacent sack.
When not needing to clear up the dust, through cylinder actuating lever upward movement, the actuating lever drives the connecting rod and removes, because the lateral wall of connecting rod and the inside wall butt of connecting cylinder, along with the removal of connecting rod, the inside wall extrusion connecting rod of connecting cylinder rotates towards the actuating lever, makes the spring compression, and open flexible cloth draws in, and final flexible cloth draws in the connecting cylinder, can avoid influencing the dust removal of sack.
Further, the drive rod is provided with a groove for accommodating the connecting rod. When the connecting rods are furled in the connecting cylinder, the connecting rods are extruded to enter the grooves, the whole structure can be simpler, and after the adjacent connecting rods are extruded into the grooves, the flexible cloth between the adjacent connecting rods can be tightened on the driving rod, and dust can be prevented from being blown into gaps between the flexible cloth and the driving rod.
Further, the groove extends to the bottom of the driving rod. This arrangement enables the connecting rod to be fully pressed into the recess.
Furthermore, the shell is positioned under the cloth bag and provided with a dust collecting groove. The dust collecting groove can collect dust shaken off from the cloth bag, and is favorable for collecting and cleaning the dust.
Further, the inside wall of connecting cylinder is equipped with the arc piece with the connecting rod butt. Because the shape of arc piece is the arc, consequently when arc piece extrusion connecting rod, the arc piece extrusion is comparatively gentle, can prevent that the surface of connecting rod from being extruded the indenture.
Further, the high-pressure nozzle is connected with an electromagnetic valve. The electromagnetic valve can control the pressure of the high-pressure nozzle gas, when the dust attached to the cloth bag is small, the pressure of the high-pressure nozzle gas is small, the cloth bag can be enabled to swell to a small extent, when the dust attached to the cloth bag is large, the pressure of the high-pressure nozzle gas is large, the swelling degree of the cloth bag is large, the ductility deterioration of the cloth bag caused by frequent swelling of the cloth bag to a large extent can be avoided, and the service life of the cloth bag is prolonged.
Further, the shell is connected with an observation window. The observation window can be used for checking the dust filtering condition of the cloth bag at any time, and is convenient to clean in time.
Drawings
FIG. 1 is a view showing the internal structure of a high-pressure pulse type cyclone dust collector of the present invention;
fig. 2 is a vertical cross-section of the partition of fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises an ash discharge valve 1, a cloth bag 2, flexible cloth 3, a connecting cylinder 4, a partition plate 5, a high-pressure nozzle 6, a pipeline 7, a compressor 8, a shell 9, a spring 10, a chute 11, a piston rod 12, an air cylinder 13, a cross beam 14, a driving pipe 15 and a connecting rod 16.
The embodiment is basically as shown in the attached figures 1 and 2: the utility model provides a high-pressure pulse type cyclone, includes casing 9, and the observation window has been seted up to casing 9, and the bottom welding of casing 9 has ash valve 1, and the top welding on casing 9 right side has pipeline 7, and pipeline 7 intercommunication has welded compressor 8, and the left side of pipeline 7 stretches into in casing 9 and welds and have high pressure nozzle 6. The inside welding of casing 9 has baffle 5, and the bottom of baffle 5 is seted up flutedly, and the top welding of recess inside wall has cylinder 13, and cylinder 13 is connected with piston rod 12, and the right side welding of piston rod 12 has crossbeam 14, still has welded connecting cylinder 4 at the inside wall of baffle 5, and vertical spout 11 has been seted up on the left side of connecting cylinder 4, and crossbeam 14 and the vertical sliding connection of spout 11.
The movable driving pipe 15 is sleeved in the connecting cylinder 4, the right side of the cross beam 14 is welded with the driving pipe 15, the cloth bag 2 is sleeved in the driving pipe 15, the top of the cloth bag 2 and the top of the partition plate 5 are fixed through bolts, and the top of the cloth bag 2 is located under the high-pressure spray head 6. The lateral wall at driving tube 15 articulates along the circumferencial direction has two connecting rods 16, and the welding has spring 10 between connecting rod 16 and the driving tube 15, and spring 10 is in compression state this moment, and it has flexible cloth 3 to bond between the adjacent connecting rod 16, and flexible cloth 3 adopts the spandex material to make, the lateral wall of connecting rod 16 and the inside wall butt of connecting cylinder 4 bottoms.
This application produces highly compressed gas through compressor 8 and loops through pipeline 7 and high pressure nozzle 6 blowout, and highly compressed gas spouts into through the top of sack 2, and sack 2 struts in the twinkling of an eye and makes the dust shake off. In this process, cylinder 13 drive piston rod 12 moves towards the bottom of casing 9, and piston rod 12 drives driving tube 15 through crossbeam 14 and moves, and when connecting rod 16's top stretches out outside connecting cylinder 4, connecting cylinder 4 does not carry on spacingly to connecting rod 16, and compressed spring 10 replies and makes connecting rod 16 move towards keeping away from driving tube 15, and two connecting rods 16 drive flexible cloth 3 and strut and encircle sack 2. When not needing to clear up the dust, drive the ascending removal of driving pipe 15 orientation through cylinder 13 drive, driving pipe 15 drives connecting rod 16 and removes, because the lateral wall of connecting rod 16 and the inside wall butt of connecting cylinder 4, along with the removal of connecting rod 16, the inside wall extrusion connecting rod 16 of connecting cylinder 4 rotates towards the actuating lever, makes the compression of spring 10, and open flexible cloth 3 draws in, and final flexible cloth 3 draws in connecting cylinder 4, can avoid influencing the dust removal of sack 2.
Preferably, the inner side wall of the bottom of the connecting cylinder 4 is welded with an arc-shaped block abutting against the connecting rod 16. Because the shape of arc piece is the arc, consequently when arc piece extrusion connecting rod 16, the arc piece extrusion is comparatively gentle, can prevent that the surface of connecting rod 16 from being extruded the indenture.
It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the structure of the invention, and these should be construed as the scope of the invention, which will not affect the effect of the invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. A high-pressure pulse type cyclone dust collector comprises a shell, wherein the shell is connected with a partition plate, the partition plate is connected with a cloth bag, and a high-pressure spray head is arranged right above the cloth bag; the method is characterized in that: the casing is connected with the connecting cylinder, be equipped with the actuating lever that is located directly over the sack in the connecting cylinder, the actuating lever is connected with the cylinder, the actuating lever prolongs its even interval of circumferencial direction and articulates there are a plurality of connecting rods, be connected with the spring between connecting rod and the actuating lever, the lateral wall of connecting rod and the inside wall butt of connecting cylinder bottom are adjacent be connected with the flexible cloth that is used for sheltering from the sack between the connecting rod.
2. The high-pressure pulse type cyclone dust collector as claimed in claim 1, wherein: the drive rod is provided with a groove for accommodating the connecting rod.
3. The high-pressure pulse type cyclone dust collector as claimed in claim 2, wherein: the groove extends to the bottom of the drive rod.
4. A high-pressure pulse type cyclone dust collector as claimed in claim 3, wherein: the shell is located under the cloth bag and provided with an ash collecting groove.
5. The high-pressure pulse type cyclone dust collector as claimed in claim 4, wherein: the inside wall of connecting cylinder is equipped with the arc piece with the connecting rod butt.
6. The high-pressure pulse type cyclone dust collector as claimed in claim 5, wherein: the high-pressure spray head is connected with an electromagnetic valve.
7. The high-pressure pulse type cyclone dust collector as claimed in claim 6, wherein: the shell is connected with an observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778839.3A CN111804112A (en) | 2020-08-05 | 2020-08-05 | High-pressure pulse type cyclone dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778839.3A CN111804112A (en) | 2020-08-05 | 2020-08-05 | High-pressure pulse type cyclone dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111804112A true CN111804112A (en) | 2020-10-23 |
Family
ID=72864610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010778839.3A Pending CN111804112A (en) | 2020-08-05 | 2020-08-05 | High-pressure pulse type cyclone dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111804112A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160298939A1 (en) * | 2015-04-13 | 2016-10-13 | Shih-Shun FU | Interlocking telescopic rod-type defense spray apparatus |
| CN205799075U (en) * | 2016-06-30 | 2016-12-14 | 杭州敦固建筑特种工程有限公司 | A kind of electric drill |
| CN209967925U (en) * | 2019-01-21 | 2020-01-21 | 铜陵市卓翔铜材科技有限公司 | Bag-type dust collector with cleaning function |
| CN111282360A (en) * | 2020-03-18 | 2020-06-16 | 海宁市华生环保设备有限公司 | Pulse dust collector |
-
2020
- 2020-08-05 CN CN202010778839.3A patent/CN111804112A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160298939A1 (en) * | 2015-04-13 | 2016-10-13 | Shih-Shun FU | Interlocking telescopic rod-type defense spray apparatus |
| CN205799075U (en) * | 2016-06-30 | 2016-12-14 | 杭州敦固建筑特种工程有限公司 | A kind of electric drill |
| CN209967925U (en) * | 2019-01-21 | 2020-01-21 | 铜陵市卓翔铜材科技有限公司 | Bag-type dust collector with cleaning function |
| CN111282360A (en) * | 2020-03-18 | 2020-06-16 | 海宁市华生环保设备有限公司 | Pulse dust collector |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201023 |
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| RJ01 | Rejection of invention patent application after publication |