CN207899141U - A kind of injection pulse bag type dust collector - Google Patents
A kind of injection pulse bag type dust collector Download PDFInfo
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- CN207899141U CN207899141U CN201820118551.1U CN201820118551U CN207899141U CN 207899141 U CN207899141 U CN 207899141U CN 201820118551 U CN201820118551 U CN 201820118551U CN 207899141 U CN207899141 U CN 207899141U
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- ash bucket
- bag
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- air inlet
- injection
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Abstract
The application discloses a kind of injection pulse bag type dust collector, including upper box, lower box, holder, ash bucket, pulse spraying equipment, heating device, air accumulator, the first air inlet, the second air inlet and gas outlet；Upper box, lower box and ash bucket are sequentially communicated, and lower box is connect with holder；First air inlet is set to ash bucket side wall, and the second air inlet is set to nowel body sidewall, and gas outlet is set to top box body sidewall；Ash bucket is internally provided with ash bucket airflow-distribution board, and hopper bottom is equipped with unloading valve；Gas outlet is detachably equipped with active carbon layer；The top side detachable of upper box is equipped with cover board；Pulse spraying equipment includes gas bag, pulse control instrument and injection tube；One end of heating device is connect with gas bag, and the other end is connect with air accumulator.The application, into the gas of injection tube, avoids the generation of dew condensation phenomenon by heating, it is avoided to block the stomata of filter bag, improves efficiency of dust collection.In addition, being detachably equipped with active carbon layer in gas outlet, adsorbable pernicious gas prevents it from polluting environment.
Description
Technical field
This application involves industrial waste gas purifying technical field, more particularly to a kind of injection pulse bag type dust collector.
Background technology
Sack cleaner is a kind of dry type dust filtration device.It is suitable for trapping tiny, dry, non-fiber dust.Filter bag
Using weaving filter cloth or nonwoven felt at, dusty gas is filtered using the filtration of fabric, when containing
After dust and gas body enters sack cleaner, particle is big, heavy dust falls into ash bucket, contain since the effect of gravity settles down
There is the gas of relatively fine dust when passing through filtrate, dust makes gas be purified by detention.
Pulse bag type dust collector is used widely since it has the advantages that cleaning efficiency is high.Its filter bag ash removal is to pass through
Compressed air in gas bag is ejected by the injection hole opened in injection tube in filter bag by the pulse valve on gas bag, and filter bag is compressing
Under being acted under the injection of air, achieve the purpose that deashing.
When gas is blowed to filter bag by injection tube in the prior art, the gas atmosphere for being blown out is high, and temperature is low, works as gas temperature
When degree is less than dew-point temperature, moisture can be precipitated in supersaturated air, be susceptible to dew condensation phenomenon on the inside of filter bag, dew condensation phenomenon can make
Dust bonding blocks the stomata of filter bag in filter bag outer surface, and the resistance of filter bag is caused to increase, and reduces efficiency of dust collection.In addition, removing
The gas of dust may contain pernicious gas, pollute environment after being discharged to air.
Utility model content
The application's is designed to provide a kind of injection pulse bag type dust collector, is imitated with solving existing sack cleaner dedusting
The problem of gaseous contamination environment after rate is low and dedusting.
According to an embodiment of the present application, a kind of injection pulse bag type dust collector, including upper box be provided, lower box, holder,
Ash bucket, pulse spraying equipment, heating device, air accumulator, the first air inlet, the second air inlet and gas outlet；
The upper box, the lower box and the ash bucket are sequentially communicated, and the lower box is connect with the holder；
Be equipped with card between the upper box and the lower box, be equipped with several filter bags in the lower box, Venturi tube and
Bag cage, the filter bag are connect with the Venturi tube by the card, and the bag cage is set to the inside of the filter bag；
First air inlet is set to the side wall of the ash bucket, and second air inlet is set to the side wall of the lower box,
The gas outlet is set to the side wall of the upper box；
The ash bucket is internally provided with ash bucket airflow-distribution board, and the bottom of the ash bucket is equipped with unloading valve；
The gas outlet is detachably equipped with active carbon layer；
The top side detachable of the upper box is equipped with cover board；
The pulse spraying equipment includes gas bag, pulse control instrument and injection tube, and the injection tube is set to the upper box
Interior, the injection tube is equipped with several injection mouths, and the injection mouth is oppositely arranged with the Venturi tube；
One end of the heating device is connect with the gas bag, and the other end of the heating device connects with the air accumulator
It connects.
Optionally, the outer wall of the ash bucket is equipped with hopper wall vibrator.
Optionally, first air inlet and second air inlet are respectively equipped with air intake control valve.
Optionally, the filter bag is class-fiber filmed filter bag.
Optionally, the side of the filter bag is equipped with deflector.
Optionally, the inner wall of the lower box is equipped with insulating layer.
Optionally, the unloading valve is connected with screw conveyor.
Optionally, the side wall of the lower box is equipped with maintenance door.
By above technical scheme it is found that the embodiment of the present application provides a kind of injection pulse bag type dust collector, including upper box,
Lower box, holder, ash bucket, pulse spraying equipment, heating device, air accumulator, the first air inlet, the second air inlet and gas outlet；
The upper box, the lower box and the ash bucket are sequentially communicated, and the lower box is connect with the holder；The upper box and
It is equipped with card between the lower box, several filter bags, Venturi tube and bag cage, the filter bag and the text are equipped in the lower box
Family name's pipe is connected by the card, and the bag cage is set to the inside of the filter bag；First air inlet is set to the ash bucket
Side wall, second air inlet are set to the side wall of the lower box, and the gas outlet is set to the side wall of the upper box；The ash
Bucket is internally provided with ash bucket airflow-distribution board, and the bottom of the ash bucket is equipped with unloading valve；The gas outlet is detachably equipped with activity
Layer of charcoal；The top side detachable of the upper box is equipped with cover board；The pulse spraying equipment includes gas bag, pulse control instrument and injection
Pipe, the injection tube are set in the upper box, and the injection tube is equipped with several injection mouths, the injection mouth and the Venturi tube
It is oppositely arranged；One end of the heating device is connect with the gas bag, and the other end of the heating device connects with the air accumulator
It connects.The application, into the gas of injection tube, avoids the generation of dew condensation phenomenon by heating, avoids it from blocking the stomata of filter bag, carries
High efficiency of dust collection.In addition, being detachably equipped with active carbon layer in gas outlet, adsorbable pernicious gas prevents it from polluting environment.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the application
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram according to a kind of injection pulse bag type dust collector shown in the embodiment of the present application.
It illustrates：
Wherein, 1- upper boxes, 11- cards, 12 cover boards, 2- lower boxes, 21- filter bags, 22- Venturi tubes, 23- bag cages, 24- dimensions
Repair door, 3- holders, 4- ash buckets, 41- ash bucket airflow-distribution boards, 42- unloading valves, 421- screw conveyors, 5- pulse spraying equipments,
51- gas bags, 52- pulse control instruments, 53- injection tubes, 531- injection mouths, 6- heating devices, 7- air accumulators, the first air inlets of 8-,
The second air inlets of 9-, the gas outlets 10-, 101- active carbon layers.
Specific implementation mode
Refering to fig. 1, the embodiment of the present application provides a kind of injection pulse bag type dust collector, including upper box 1, lower box 2, branch
Frame 3, ash bucket 4, pulse spraying equipment 5, heating device 6, air accumulator 7, the first air inlet 8, the second air inlet 9 and gas outlet 10；
The upper box 1, the lower box 2 and the ash bucket 4 are sequentially communicated, and the lower box 2 connects with the holder 3
It connects；
It is equipped with card 11 between the upper box 1 and the lower box 2, several filter bags 21, text are equipped in the lower box 2
Family name's pipe 22 and bag cage 23, the filter bag 21 are connect with the Venturi tube 22 by the card 11, and the bag cage 23 is set to described
The inside of filter bag 21；
Venturi tube 22 is the abbreviation of Venturi tube, and the principle of Venturi effect is being stopped when blowing air over obstacle
Near ports air pressure is relatively low above the leeward of object, to generate suction-operated and lead to the flowing of air.Venturi tube 22
Principle it is in fact very simple, it be exactly air-flow from the coarse to fine, to accelerate gas flow rate, make gas in the rear side of venturi outlet
Form a vacuum area.It can realize the conveying of powder with air-flow.Dust is attached to the outer surface of filter bag 21.Dusty gas passes through
When crossing deduster, dust is trapped in the outer surface of filter bag 21, and clean gas is entered by filtrate inside filter bag 21.Filter bag 21
Internal bag cage 23 is used for supporting filter bag 21, prevents filter bag 21 from collapsing, while it contributes to the removing and redistribution of dirt cake.
First air inlet 8 is set to the side wall of the ash bucket 4, and second air inlet 9 is set to the side of the lower box 2
Wall, the gas outlet 10 are set to the side wall of the upper box 1；
Gas with dust can enter deduster from the first air inlet 8, can also enter dedusting from the second air inlet 9
Device can also enter deduster jointly by two air inlets.
The ash bucket 4 is internally provided with ash bucket airflow-distribution board 41, and the bottom of the ash bucket 4 is equipped with unloading valve 42；
Ash bucket airflow-distribution board 41 can make the gas with dust entered by the first air inlet 8 is dispersed in remove
The inside of dirt device avoids the gas with dust from only blowing a direction, and filter bag 21 is caused to influence because local pressure is excessive and damaged
Dust removing effects.
In some embodiments, multilayer ash bucket airflow-distribution board 41 can be set, and be parallel to the card 11, it can also
Multiple ash bucket airflow-distribution boards 41 are set, and ash bucket airflow-distribution board 41 is vertical with card 11, and further away from the first air inlet 8, ash
The length of bucket airflow-distribution board 41 is longer, in this way it is possible to prevente effectively from 21 local damage of filter bag.
Unloading valve 42 is for controlling remover ash discharge dust, and after deduster works a period of time, internal dust accumulation is excessive, needs
Unloading valve 42 is opened, dust is discharged, after closing unloading valve 42, deduster can work on.
The gas outlet 10 is detachably equipped with active carbon layer 101；Active carbon layer can be effectively adsorbed and removed after dust in gas
Toxic and harmful gas, if with dust gas in do not contain pernicious gas, active carbon layer 101 can be unloaded.
The top side detachable of the upper box 1 is equipped with cover board 12；Dismountable cover board 12 enters top box convenient for staff
Body checks the situation corresponding with 21 position of filter bag of injection tube 53, while easy to repair.
The pulse spraying equipment 5 includes gas bag 51, pulse control instrument 52 and injection tube 53, and the injection tube 53 is set to institute
It states in upper box 1, the injection tube 53 is equipped with several injection mouths 531, and the injection mouth 531 is opposite with the Venturi tube 22 to be set
It sets；
Pulse control instrument 52 is the primary control of pulse bag type dust collector blow deashing.Its output signal control electricity
Magnetic field impulse valve carries out pneumatic cycle ash removal to filter bag, to ensure the processing capacity and dust-collecting efficiency of deduster.In deashing process, every time
The time of injection is known as pulse width, and the time that whole filter bags 21 complete deashing cycle is the pulse period.Be blown mouth 531 with
The filter bag 21, which is oppositely arranged, to be specifically referred to, and the opening direction of injection mouth 531 is overlapped with the central axis of filter bag 21, if do not weighed
It closes, the wind that injection mouth 531 is blown out can lead to 21 local damage of filter bag.
One end of the heating device 6 is connect with the gas bag 51, the other end of the heating device 6 and the air accumulator
7 connections.The gas temperature raising derived from air accumulator 7 of heating device 6 makes the gas temperature for entering injection tube 53 through gas bag 51
Degree increases.
In use, the gas with dust is entered by the first air inlet 8 and/or the second air inlet 9 inside deduster, dust
The outer surface for staying in filter bag 21 enters upper box 1, the active carbon layer through gas outlet 10 without the gas of dust through filter bag 21
It is arranged into air after adsorbing pernicious gas.21 outer surface dust of filter bag constantly increases and decreases, and so that dust remover resistance is increased, to make equipment hinder
Power is maintained within a certain range, and to remove the dust on 21 surface of filter bag, controls the jet period by pulse control instrument 52 when deashing, makes
Gas in gas bag 51 sprays (First air) by the injection mouth 531 of injection tube 53, and First air is several times as much as by the induction of Venturi tube 22
Surrounding air (Secondary Air) enter filter bag 21, generate vibration wave and inverted draft in moment, tremble lower dust, fall into ash bucket 4, when
Body is discharged through ash-valve 42 afterwards to a certain extent in dust accumulation.Wherein, added by heating device 6 by the gas in air accumulator 7
Enter in gas bag 51 after heat, when gas temperature may make to be higher than dew-point temperature, moisture, filter bag 21 will not be precipitated in supersaturated air
Inside is not easy dew condensation phenomenon occur, avoids dust bonding in 21 outer surface of filter bag, blocks the stomata of filter bag 21, reduces filter bag 21
Resistance, improve efficiency of dust collection.
A kind of injection pulse bag type dust collector provided by the present application, into the gas of injection tube 53, avoids condensing by heating
The generation of phenomenon avoids it from blocking the stomata of filter bag 21, improves efficiency of dust collection.In addition, being detachably equipped with activity in gas outlet 10
Layer of charcoal 101, adsorbable pernicious gas prevent it from polluting environment.
Optionally, the outer wall of the ash bucket 4 is equipped with hopper wall vibrator.Hopper wall vibrator is also referred to as anti-locking device, bulkhead shakes
Device is made, for being blocked up caused by preventing and excluding each plant feed bin due to the interior friction of material, deliquescence, electrification, component segregation etc.
Plug, tower doming effect.Hopper wall vibrator can prevent dust accumulation in the inner wall of ash bucket 4, can not drop to the bottom of ash bucket 4, and by unloading
Grey valve 42 is discharged.
Optionally, first air inlet 8 and second air inlet 9 are respectively equipped with air intake control valve.Air intake control valve
The switch and closure of controllable first air inlet 8 and the second air inlet 9.
Optionally, the filter bag 21 is class-fiber filmed filter bag.Class-fiber filmed filter bag is to pass through special surface treatment formulations
In the glass fibre base fabric of processing made of composite puffed expanded microporous polytetra fluoroethylene-EPTEE (ePTFE) film, it concentrates glass fibre
High-strength flatness, high temperature resistant, it is corrosion-resistant the advantages that and the excellent spies such as ePTFE membrane surface is smooth, hydrophobic is ventilative, chemical stability is good
Property.
Optionally, the side of the filter bag 21 is equipped with deflector.Deflector can effectively change gas motion direction, avoid by
It is excessive by gas pressure in the part of filter bag 21 and cause to damage.
Optionally, the inner wall of the lower box 2 is equipped with insulating layer.Gas is easy outwardly to radiate and temperature in lower box 2
Decline, filter bag 21 is caused to be easier dew condensation phenomenon occur and be blocked.Insulating layer can slow down the decline of gas temperature in lower box 2
Speed avoids 21 clogging of filter bag.
Optionally, the unloading valve 42 is connected with screw conveyor 421.Screw conveyor 421 can directly will be by unloading valve
Dust derived from 42 is delivered directly to designated position, saves a large amount of human resources.
Optionally, the side wall of the lower box 2 is equipped with maintenance door 24.Maintenance door 24 can facilitate staff to being blown pulse
Sack cleaner repairs.
Optionally, the side wall of the upper box 1, the lower box 2 and the holder 3 is equipped with ladder straight up, just
It is climbed to appropriate height in staff, injection pulse bag type dust collector is repaired.
By above technical scheme it is found that the embodiment of the present application provides a kind of injection pulse bag type dust collector, including upper box
1, lower box 2, holder 3, ash bucket 4, pulse spraying equipment 5, heating device 6, air accumulator 7, the first air inlet 8, the second air inlet 9
With gas outlet 10；The upper box 1, the lower box 2 and the ash bucket 4 are sequentially communicated, the lower box 2 and the holder 3
Connection；It is equipped with card 11 between the upper box 1 and the lower box 2, several filter bags 21, Wen are equipped in the lower box 2
Pipe 22 and bag cage 23, the filter bag 21 are connect with the Venturi tube 22 by the card 11, and the bag cage 23 is set to the filter
The inside of bag 21；First air inlet 8 is set to the side wall of the ash bucket 4, and second air inlet 9 is set to the lower box 2
Side wall, the gas outlet 10 be set to the upper box 1 side wall；The ash bucket 4 is internally provided with ash bucket airflow-distribution board 41,
The bottom of the ash bucket 4 is equipped with unloading valve 42；The gas outlet 10 is detachably equipped with active carbon layer 101；The top of the upper box 1
Portion is detachably equipped with cover board 12；The pulse spraying equipment 5 includes gas bag 51, pulse control instrument 52 and injection tube 53, the spray
Blowpipe 53 is set in the upper box 1, and the injection tube 53 is equipped with several injection mouths 531, the injection mouth 531 and the Wen
Pipe 22 is oppositely arranged；One end of the heating device 6 is connect with the gas bag 51, the other end of the heating device 6 with it is described
Air accumulator 7 connects.The application, into the gas of injection tube 53, avoids the generation of dew condensation phenomenon by heating, it is avoided to block filter
The stomata of bag 21 improves efficiency of dust collection.In addition, gas outlet 10 detachably be equipped with active carbon layer 101, adsorbable pernicious gas,
Prevent it from polluting environment.
Those skilled in the art will readily occur to its of the application after considering specification and putting into practice application disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the application, these modifications, purposes or
Person's adaptive change follows the general principle of the application and includes the undocumented common knowledge in the art of the application
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the application are by following
Claim is pointed out.
It should be understood that the application is not limited to the precision architecture for being described above and being shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.Scope of the present application is only limited by the accompanying claims.
Claims (8)
1. a kind of injection pulse bag type dust collector, which is characterized in that including upper box (1), lower box (2), holder (3), ash bucket
(4), pulse spraying equipment (5), heating device (6), air accumulator (7), the first air inlet (8), the second air inlet (9) and gas outlet
(10)；
The upper box (1), the lower box (2) and the ash bucket (4) are sequentially communicated, the lower box (2) and the holder
(3) it connects；
It is equipped with card (11) between the upper box (1) and the lower box (2), several filter bags are equipped in the lower box (2)
(21), Venturi tube (22) and bag cage (23), the filter bag (21) are connect with the Venturi tube (22) by the card (11), institute
State the inside that bag cage (23) is set to the filter bag (21)；
First air inlet (8) is set to the side wall of the ash bucket (4), and second air inlet (9) is set to the lower box (2)
Side wall, the gas outlet (10) be set to the upper box (1) side wall；
The ash bucket (4) is internally provided with ash bucket airflow-distribution board (41), and the bottom of the ash bucket (4) is equipped with unloading valve (42)；
The gas outlet (10) is detachably equipped with active carbon layer (101)；
The top side detachable of the upper box (1) is equipped with cover board (12)；
The pulse spraying equipment (5) includes gas bag (51), pulse control instrument (52) and injection tube (53), the injection tube (53)
In the upper box (1), the injection tube (53) is equipped with several injection mouths (531), the injection mouth (531) and the text
Family name manages (22) and is oppositely arranged；
One end of the heating device (6) is connect with the gas bag (51), the other end and the gas storage of the heating device (6)
Tank (7) connects.
2. injection pulse bag type dust collector according to claim 1, which is characterized in that the outer wall of the ash bucket (4) is equipped with
Hopper wall vibrator.
3. injection pulse bag type dust collector according to claim 1, which is characterized in that first air inlet (8) and institute
It states the second air inlet (9) and is respectively equipped with air intake control valve.
4. injection pulse bag type dust collector according to claim 1, which is characterized in that the filter bag (21) is glass overlay film
Filter bag.
5. injection pulse bag type dust collector according to claim 1, which is characterized in that the side of the filter bag (21) is equipped with
Deflector.
6. injection pulse bag type dust collector according to claim 1, which is characterized in that the inner wall of the lower box (2) is set
There is insulating layer.
7. injection pulse bag type dust collector according to claim 1, which is characterized in that the unloading valve (42) is connected with spiral shell
Revolve conveyer (421).
8. injection pulse bag type dust collector according to claim 1, which is characterized in that the side wall of the lower box (2) is set
There is maintenance door (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118551.1U CN207899141U (en) | 2018-01-24 | 2018-01-24 | A kind of injection pulse bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118551.1U CN207899141U (en) | 2018-01-24 | 2018-01-24 | A kind of injection pulse bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207899141U true CN207899141U (en) | 2018-09-25 |
Family
ID=63564739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820118551.1U Expired - Fee Related CN207899141U (en) | 2018-01-24 | 2018-01-24 | A kind of injection pulse bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207899141U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772081A (en) * | 2019-01-28 | 2019-05-21 | 东莞市恒升环保科技有限公司 | Full-automatic central dust-collection system |
| CN109876564A (en) * | 2019-03-29 | 2019-06-14 | 常州机电职业技术学院 | A kind of high-efficiency dust removal system and its working method |
| CN110354587A (en) * | 2019-07-10 | 2019-10-22 | 广东粤风环保有限公司 | A kind of recycling and processing device of industrial waste gas |
| CN111068422A (en) * | 2019-12-18 | 2020-04-28 | 江苏省同济科技有限公司 | Bag collector suitable for low temperature environment |
| CN111282351A (en) * | 2018-12-10 | 2020-06-16 | 溆浦县宏利石材有限责任公司 | Indoor dust collecting equipment of mill convenient to deashing |
| CN111282358A (en) * | 2018-12-10 | 2020-06-16 | 溆浦县宏利石材有限责任公司 | Indoor dust collector of mill |
| CN111420758A (en) * | 2020-06-16 | 2020-07-17 | 桂林鸿程矿山设备制造有限责任公司 | Material grading grinding production device applied to suspension roller type ring roller mill |
| WO2020253607A1 (en) * | 2019-06-19 | 2020-12-24 | 南通亚威机械制造有限公司 | High-efficiency bag-type dust collector |
| CN112141635A (en) * | 2020-09-14 | 2020-12-29 | 安徽星辉工业科技有限公司 | Screw conveyer with dust removal function |
| CN112246028A (en) * | 2020-09-24 | 2021-01-22 | 莫清翔 | Pulse type bag dust collector |
| CN113680149A (en) * | 2021-07-21 | 2021-11-23 | 宁夏诺航环保科技有限公司 | Gas tank pulsed dust arrester installation |
| CN114768396A (en) * | 2022-04-07 | 2022-07-22 | 北京龙源环保工程有限公司 | Flue gas dust removal system of oil-fired boiler |
| CN115006984A (en) * | 2022-06-14 | 2022-09-06 | 安徽欣创节能环保科技股份有限公司 | Convection type fixed bed desulfurization modular reactor |
-
2018
- 2018-01-24 CN CN201820118551.1U patent/CN207899141U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282351A (en) * | 2018-12-10 | 2020-06-16 | 溆浦县宏利石材有限责任公司 | Indoor dust collecting equipment of mill convenient to deashing |
| CN111282358A (en) * | 2018-12-10 | 2020-06-16 | 溆浦县宏利石材有限责任公司 | Indoor dust collector of mill |
| CN109772081A (en) * | 2019-01-28 | 2019-05-21 | 东莞市恒升环保科技有限公司 | Full-automatic central dust-collection system |
| CN109876564A (en) * | 2019-03-29 | 2019-06-14 | 常州机电职业技术学院 | A kind of high-efficiency dust removal system and its working method |
| WO2020253607A1 (en) * | 2019-06-19 | 2020-12-24 | 南通亚威机械制造有限公司 | High-efficiency bag-type dust collector |
| CN110354587A (en) * | 2019-07-10 | 2019-10-22 | 广东粤风环保有限公司 | A kind of recycling and processing device of industrial waste gas |
| CN111068422A (en) * | 2019-12-18 | 2020-04-28 | 江苏省同济科技有限公司 | Bag collector suitable for low temperature environment |
| CN111420758A (en) * | 2020-06-16 | 2020-07-17 | 桂林鸿程矿山设备制造有限责任公司 | Material grading grinding production device applied to suspension roller type ring roller mill |
| CN112141635A (en) * | 2020-09-14 | 2020-12-29 | 安徽星辉工业科技有限公司 | Screw conveyer with dust removal function |
| CN112246028A (en) * | 2020-09-24 | 2021-01-22 | 莫清翔 | Pulse type bag dust collector |
| CN113680149A (en) * | 2021-07-21 | 2021-11-23 | 宁夏诺航环保科技有限公司 | Gas tank pulsed dust arrester installation |
| CN114768396A (en) * | 2022-04-07 | 2022-07-22 | 北京龙源环保工程有限公司 | Flue gas dust removal system of oil-fired boiler |
| CN115006984A (en) * | 2022-06-14 | 2022-09-06 | 安徽欣创节能环保科技股份有限公司 | Convection type fixed bed desulfurization modular reactor |
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