CN203750323U - Pulse bag type warehouse roof dust remover - Google Patents
Pulse bag type warehouse roof dust remover Download PDFInfo
- Publication number
- CN203750323U CN203750323U CN201420075704.0U CN201420075704U CN203750323U CN 203750323 U CN203750323 U CN 203750323U CN 201420075704 U CN201420075704 U CN 201420075704U CN 203750323 U CN203750323 U CN 203750323U
- Authority
- CN
- China
- Prior art keywords
- bag
- pulse
- air
- chamber
- filter bag
- 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.)
- Expired - Lifetime
Links
- 239000000428 dust Substances 0.000 title claims abstract description 18
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract 3
- 238000004887 air purification Methods 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 229920000784 Nomex Polymers 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004763 nomex Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a pulse bag type warehouse roof dust remover. The pulse bag type warehouse roof dust remover comprises a box body with a top cover and an ash discharging device mounted at the lower part of the box body, wherein the box body is separated into an air purification chamber and a filtering bag chamber by a filter head plate; the filter head plate is provided with a plurality of through holes; a venturi tube is mounted at the upper end of each through hole and a filtering bag with a keel is mounted at the lower end of each through hole; a pulse jetting device is arranged above each venturi tube; each pulse jetting device comprises a compressed air bag, a pulse valve and a jetting pipe which are communicated with one another in sequence, and the pulse valve is controlled by a pulse controller; the jetting pipes are provided with nozzles which correspond to the venturi tubes; a dust removing fan with a module structure is arranged at the top or on the side wall of the air purification chamber; the side wall of the filtering bag chamber is provided with an air inlet and an overhauling door with a splitting structure; the box body is internally provided with a broken bag detection device. The pulse bag type warehouse roof dust remover has the advantages that the structure is simple, the operation is stable, the maintenance is convenient, the dust-removing efficiency is greatly improved and the ash cleaning efficiency is high.
Description
Technical field
The utility model relates to Environmental-protecting dust-removing technical field, especially relates to a kind of impulse bag roof scrubber.
Background technology
Top, storehouse sack cleaner is a kind of special dust-removing equipment that is applicable to the Cang Ding of flour mill, because Flour production workshop dust concentration is too high, is easy to cause filter bag to damage, and deashing, efficiency of dust collection are low, and inconvenient maintenance; The structure of traditional sack cleaner is also comparatively complicated simultaneously, and cost of investment is high.
Summary of the invention
The utility model object is to overcome the deficiencies in the prior art, provides a kind of simple in structure, easy to maintenance, the impulse bag roof scrubber that efficiency of dust collection is high.
For achieving the above object, the utility model can be taked following technical proposals:
Impulse bag roof scrubber described in the utility model, comprise with the casing of top cover and be arranged on the ash exhauster of lower box, described casing is divided into air-purifying chamber and filter bag chamber by card, on described card, offer a plurality of through holes, Venturi tube is installed in upper end at described each through hole, in its lower end, the filter bag with keel is installed, above described Venturi tube, be provided with pulse spraying equipment, described pulse spraying equipment comprises the compressed air bag being connected successively, the pulse valve of being controlled by pulse control instrument and injection tube, in described injection tube, offer with Venturi tube over against the nozzle of answering, at described air-purifying chamber top or sidewall, be provided with dedusting fan, on the sidewall of described filter bag chamber, offer air inlet and the access door to opening structure, in described casing, be provided with broken bag checkout gear.
Described broken bag checkout gear comprises the sensor of dust concentration being arranged in air-purifying chamber.
The diameter of described filter bag is 60～80cm, on the air outlet pipeline of described air inlet and dedusting fan, is all communicated with and is provided with U U-tube manometer.
The utility model advantage is simple in structure, stable, easy to maintenance, has greatly improved dedusting, cleaning efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, impulse bag roof scrubber described in the utility model, comprise with the casing of top cover 1 and be arranged on the ash exhauster 2 of lower box, described casing is divided into air-purifying chamber 4 and filter bag chamber 5 by card 3, on described card 3, offer a plurality of through holes, Venturi tube 6 is installed in upper end at described each through hole, in its lower end, the filter bag 7 with keel is installed, described filter bag 7 adopts " 208 " polyester flannel or other filtrate as fragrant sulfone synthetic fibre, Nomex, glass fabric etc., its diameter is 60～80cm, because filter bag 7 diameters are less, in winding-up, shake is more severe like this, improved cleaning efficiency, above described Venturi tube 6, be provided with pulse spraying equipment, described pulse spraying equipment comprises the compressed air bag 8 being connected successively, the pulse valve 9 of being controlled by pulse control instrument and injection tube 10, in described injection tube 10, offer with Venturi tube 6 over against the nozzle of answering, compressed air should be established oil water separator, wipe oil before accessing between compressed air bag 8, at described air-purifying chamber 4 tops or the sidewall dedusting fan 11 that is provided with modular structure because dedusting fan is whole, be modular structure, can, according to the difference of box height, change its installation site, on 5 sidewalls of described filter bag chamber, offer air inlet and the access door 12 to opening structure, because access door 12 is to opening structure, be convenient to filter bag 7 to overhaul and dismantle, on the air outlet pipeline of described air inlet and dedusting fan 11, be all communicated with and be provided with U U-tube manometer, thereby according to resistance rising situation, 10 interval times of determining injection tube air intake, assurance equipment normally moves, in described casing, be provided with broken bag checkout gear, described broken bag checkout gear comprises sensor of dust concentration 13 and the controlling alarm unit being arranged in air-purifying chamber 4, when filter bag 7 is damaged, and master control system activating alarm.
The utility model in use, dust laden air is entered in filter bag chamber 5 by air inlet, tiny grit is due to the multiple effect effect of filter bag 7, and by stagnant resistance, at filter bag 7 outer walls, purified gas is entered air-purifying chamber 4 and discharges from dedusting fan 11 air outlets through Venturi tube 6 by filter bag 7.Growth along with service time, the dust of filter bag 7 adsorptions increases, the gas permeability of filter bag 7 weakens, dust remover resistance is constantly increased, for the draught control that guarantees deduster is within the scope limiting, by pulse control instrument, send signal, open in proper order electromagnetic impulse valve 9, make compressed air in compressed air bag 8 respectively be ejected into corresponding Venturi tube 6(by injection tube 10 and be called wind one time), and enter filter bag 7 in the high velocity air surrounding air (being called Secondary Air) that time induction is several times as much as a wind by Venturi tube 6, cause 7 moments of filter bag sharply to expand, because the percussion of reverse impulse air-flow disappears very soon, filter bag 7 sharply shrinks again, make so the long-pending dust being attached on filter bag 7 outer walls be eliminated, the dust falling is discharged through ash exhauster 2, and because deashing is to carry out to several groups of filter bags 7 respectively successively, do not cut off and need dust laden air to be processed, efficiency of dust collection is high.
Claims (3)
1. an impulse bag roof scrubber, comprise with the casing of top cover (1) and be arranged on the ash exhauster (2) of lower box, it is characterized in that: described casing is divided into air-purifying chamber (4) and filter bag chamber (5) by card (3), on described card (3), offer a plurality of through holes, Venturi tube (6) is installed in the upper end of each through hole, in its lower end, the filter bag (7) with keel is installed, in described Venturi tube (6) top, be provided with pulse spraying equipment, described pulse spraying equipment comprises the compressed air bag (8) being connected successively, the pulse valve of being controlled by pulse control instrument (9) and injection tube (10), in described injection tube (10), offer with Venturi tube (6) over against the nozzle of answering, at described air-purifying chamber (4) top or sidewall be provided with dedusting fan (11), on the sidewall of described filter bag chamber (5), offer air inlet and to the access door of opening structure (12), in described casing, be provided with broken bag checkout gear.
2. impulse bag roof scrubber according to claim 1, is characterized in that: described broken bag checkout gear comprises the sensor of dust concentration (13) being arranged in air-purifying chamber (4).
3. impulse bag roof scrubber according to claim 1, is characterized in that: the diameter of described filter bag (7) is 60～80cm, on the air outlet pipeline of described air inlet and dedusting fan (11), is all communicated with and is provided with U U-tube manometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075704.0U CN203750323U (en) | 2014-02-21 | 2014-02-21 | Pulse bag type warehouse roof dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075704.0U CN203750323U (en) | 2014-02-21 | 2014-02-21 | Pulse bag type warehouse roof dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203750323U true CN203750323U (en) | 2014-08-06 |
Family
ID=51245634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075704.0U Expired - Lifetime CN203750323U (en) | 2014-02-21 | 2014-02-21 | Pulse bag type warehouse roof dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203750323U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443582A (en) * | 2014-12-10 | 2015-03-25 | 秦皇岛燕大源达机电科技股份有限公司 | Damage detection device for Inner bags of large powder packaging bags |
| CN105233758A (en) * | 2015-10-29 | 2016-01-13 | 张家港市鑫田机械有限公司 | Wood-plastic granulating production line |
| CN105289138A (en) * | 2015-10-29 | 2016-02-03 | 张家港市鑫田机械有限公司 | Dust removing system for wood-plastic pelletizer |
| CN105617782A (en) * | 2016-03-15 | 2016-06-01 | 徐州工程学院 | Pulse beating bag type dust removal device and working method thereof |
| CN106237742A (en) * | 2016-10-20 | 2016-12-21 | 湖南野森环保科技有限责任公司 | A kind of high concentrate dust pulsaire collector |
| CN106731288A (en) * | 2016-12-05 | 2017-05-31 | 张家港市艾尔环保工程有限公司 | Roof scrubber |
| CN107051243A (en) * | 2017-06-06 | 2017-08-18 | 中钢集团天澄环保科技股份有限公司 | Utilize the ammonia spraying and mixing system of outside filtering type dust catcher gas purifying chamber structure |
| CN108993038A (en) * | 2018-08-31 | 2018-12-14 | 北京博电兴源节能科技有限公司 | A kind of rotating switching type air-flow bag type dust-remover |
-
2014
- 2014-02-21 CN CN201420075704.0U patent/CN203750323U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443582A (en) * | 2014-12-10 | 2015-03-25 | 秦皇岛燕大源达机电科技股份有限公司 | Damage detection device for Inner bags of large powder packaging bags |
| CN104443582B (en) * | 2014-12-10 | 2016-08-24 | 秦皇岛燕大源达机电科技股份有限公司 | Powder body big packaging bag inner bag damage detection device |
| CN105233758A (en) * | 2015-10-29 | 2016-01-13 | 张家港市鑫田机械有限公司 | Wood-plastic granulating production line |
| CN105289138A (en) * | 2015-10-29 | 2016-02-03 | 张家港市鑫田机械有限公司 | Dust removing system for wood-plastic pelletizer |
| CN105233758B (en) * | 2015-10-29 | 2018-06-05 | 张家港市鑫田机械有限公司 | A kind of wood moulding pelletizing production line |
| CN105617782A (en) * | 2016-03-15 | 2016-06-01 | 徐州工程学院 | Pulse beating bag type dust removal device and working method thereof |
| CN106237742A (en) * | 2016-10-20 | 2016-12-21 | 湖南野森环保科技有限责任公司 | A kind of high concentrate dust pulsaire collector |
| CN106731288A (en) * | 2016-12-05 | 2017-05-31 | 张家港市艾尔环保工程有限公司 | Roof scrubber |
| CN107051243A (en) * | 2017-06-06 | 2017-08-18 | 中钢集团天澄环保科技股份有限公司 | Utilize the ammonia spraying and mixing system of outside filtering type dust catcher gas purifying chamber structure |
| CN108993038A (en) * | 2018-08-31 | 2018-12-14 | 北京博电兴源节能科技有限公司 | A kind of rotating switching type air-flow bag type dust-remover |
| CN108993038B (en) * | 2018-08-31 | 2021-03-30 | 北京博电兴源节能科技有限公司 | Rotary switching type air flow ash removal bag type dust collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203750323U (en) | Pulse bag type warehouse roof dust remover | |
| CN201728027U (en) | Filter cylinder type stand-alone dust collector | |
| CN204275737U (en) | Moisture film impulse bag desulfurizing dust-collector | |
| CN202620920U (en) | Ash removal device of filter core dust remover | |
| CN204952493U (en) | Pulsed blowback bag dust collector | |
| CN100998483A (en) | Pulse blowing bag type dust-collector having guiding type nozzle | |
| CN204709989U (en) | Saving low pulse dust collector | |
| CN204147689U (en) | A kind of filter drum type precipitator | |
| CN203829814U (en) | Pulse back-flushing composite type bag-type dust collector | |
| CN205598798U (en) | Unit pulse bag dust collector | |
| CN204723967U (en) | Purification of air dedusting blowdown cleaning device | |
| CN209378660U (en) | A kind of vertical deduster of drop stream | |
| CN203790768U (en) | Tail gas dust filter water tank | |
| CN203663594U (en) | Spray nozzle for bag type dust filter | |
| CN203764038U (en) | Industrial dust remover | |
| CN108043152B (en) | Environment-friendly dust remover capable of purifying air | |
| CN201684504U (en) | Off-line ash removal long cloth bag low pressure pulse bag type dust remover | |
| CN101391166B (en) | Conduction type pulse blowing deashing method with velocity difference jets | |
| CN207342375U (en) | A kind of pulse injection constant-pressure injection device for sack cleaner | |
| CN106268135A (en) | One faces formula pulse bag-type dust-removing device directly | |
| CN104740943A (en) | Nozzle for bag filter | |
| CN205627382U (en) | Power plant flue dust collector | |
| CN220990210U (en) | Mining impact dust remover | |
| CN204865429U (en) | Strain cylinder dust remover | |
| CN202724901U (en) | Plenum pulse bag dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |