CN201558626U - Gas dry-process safety cloth bag dust remover - Google Patents
Gas dry-process safety cloth bag dust remover Download PDFInfo
- Publication number
- CN201558626U CN201558626U CN200920203797XU CN200920203797U CN201558626U CN 201558626 U CN201558626 U CN 201558626U CN 200920203797X U CN200920203797X U CN 200920203797XU CN 200920203797 U CN200920203797 U CN 200920203797U CN 201558626 U CN201558626 U CN 201558626U
- Authority
- CN
- China
- Prior art keywords
- valve
- ash
- dust
- bag
- removing box
- 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 - Fee Related
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a gas dry-process safety cloth bag dust remover. The dust remover comprises a dust removal box body, an air hopper connected on the dust removal box body and a bleeding valve, an explosion relief valve, a blowing and deashing device, a filtering and deashing device, an ash hopper anti-blocking device and an ash discharging bin pump which are respectively arranged from up to down; the bleeding valve and the explosion relief valve are respectively installed at the top of the dust removal box body, the blowing and deashing device is fixedly connected on one side of the dust removal box body and formed by connecting a sub-package and a pulse valve and an air-blast pipe, a blowing pipe leads to the box body, and a spray nozzle is aligned with a filtering bag for ash removal; the filtering and deashing device is formed by loading the filtering bag into a cage to be connected with a pattern chain and fixed in the box body through the pattern chain, and the anti-blocking device comprises an anti-blocking hole formed on the ash hopper and a silo wall vibrator installed on the ash hopper; and the ash discharging bin pump is connected with the ash hopper through a slide damper, wherein an electric-contact pressure gauge, a level gauge and a pneumatic actuating cylinder are respectively configured on the ash discharging bin pump, and the ash discharging bin pump is opened for delivery under the action of the compressed nitrogen gas. The dust remover with reasonable configuration has the advantages of high-temperature dry dedusting function, high dust-removal efficiency, low resistance, security, reliability, low maintenance cost, convenience and rapidness.
Description
Technical field
The utility model relates to deduster, particularly relates to a kind of coal gas dry-method safety sack cleaner.
Background technology
The coal gas dry-method bag-type dust collecting device is widely used in the raw coke oven gas purification that blast furnace produces, and the purified gas after the purification can be recycled, and generates electricity by TRT, also plays environment purification, saves energy effect.The coal gas dust removal device needs purification efficiency height, energy consumption low, safe, reliable.
The coal gas dry-method bag-type dust collecting device that has used at present exists unsafe factor:
1, the deduster need of work is provided with explosion venting valve, when being increased to design pressure greater than deduster and system to solve because of the deduster internal pressure, carrying out the pressure venting of dust explosion, and guarantees the safety of deduster and system.
But mostly explosion venting valve is arranged on deduster cylindrical shell side, have at air-purifying chamber, what more have is located at fillter section.The personnel that may cause that are located at air-purifying chamber when upper brace overhauls, run into or the position over against the explosion venting valve of the person; The same personnel that are located at the filter chamber can be subjected to explosion venting valve when lower platform is overhauled once the gas shock when popping and the scratch of fragment.
When 2, in a single day deduster need diffuse, open the valve that diffuses that is located at dust remover roof.Manually diffuse valve, opening needs personnel to arrive top manual operation, slow motion and dangerous.Increase labour intensity and unsafe factor.
3, manhole door is for maintenance or uses when changing filter bag.It is long to adopt common manhole door to open slow, effort, personnel's time of staying on operating platform, is subject to the harm of small leakage coal gas.
4, after in a single day explosion venting valve pops,, the venting of dust explosion valve gap is knocked away owing to be subjected to the impact of airflow.Common venting of dust explosion valve plate is being washed moment open, bumps against on the baffle plate under reaction force, flies out, the personnel that easily damage, buffering are not enough.
5, deduster unloads ash and will unload grey equipment through 2 ball-type unloading valves, 2 star-like dischargers, 2 drag conveyors etc. because poorly sealed, link is more, can be in the deduster frame area produces the coal gas of small leakage, makes that the coal gas zone is more dangerous.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of udst separation efficient height, low, the safe and reliable coal gas dry-method safety of energy consumption sack cleaner.
The technical scheme that adopts is:
Coal gas dry-method safety sack cleaner comprises dust-removing box, ash bucket, jetting deashing device, filtration deashing device, block clearing device, ash-discharging device, safe explosion venting valve and diffuses valve.Disciform upper cover is adopted at described dust-removing box top, and the dust-removing box bottom connects ash bucket, and the upper cover top is equipped with safe explosion venting valve and diffuses valve, and dust-removing box top is provided with discharge pipe, and the bottom is provided with blast pipe.Described filtration deashing device is arranged in the dust-removing box, filtering deashing device is made up of filter bag, bag cage, card, card is fixedly connected on the dust-removing box inwall, filter bag is packed in the bag cage that has Venturi tube, filter bag is embedded on the card by the upper end clip, the Venturi tube head of bag cage is mounted on the card, constitutes Trinitarian tight structure.Described jetting deashing device is located at and filters the deashing device top, and be fixedly connected on the outer wall of dust-removing box one side, jetting deashing device is made up of a minute gas bag, pulse valve, ball valve, air jet pipe and nozzle, nozzle is laid on the air jet pipe, divide a plurality of pulse valves of configuration and many cover air jet pipes on the gas bag, divide gas bag one side to connect pulse valve, opposite side connects ball valve, and by ball valve connection air jet pipe, a filter bag of each nozzle alignment below on the air jet pipe.Described block clearing device comprises that the block clearing hole is located at the bottom of ash bucket for the block clearing hole and the hopper wall vibrator that feed compressed air impact dust stratification, and hopper wall vibrator is located on the ash bucket outer wall.Described ash-discharging device is located at the ash bucket bottom, ash-discharging device is made up of push-pull valve, ash unloading bin pump, electro connecting pressure gauge, level-sensing device, pneumatic execution cylinder, push-pull valve connects ash bucket and ash unloading bin pump respectively in both sides up and down, electro connecting pressure gauge, level-sensing device are set on the ash unloading bin pump, the dust ash outlet of ash unloading bin pump upper and lower connects pneumatic execution cylinder respectively, its pneumatic execution cylinder connects level-sensing device by lead, and the level-sensing device feedback signal is controlled pneumatic execution cylinder and opened or close the ash unloading bin pump.
The upper and lower of above-mentioned dust-removing box all is provided with the manhole door for maintenance usefulness.
Be provided with the choked flow deflector in the above-mentioned blast pipe.
Above-mentioned ash bucket outside installs around the heating steam pipe.
Above-mentioned safe explosion venting valve is vertical explosion venting valve, constitute by valve body, rupture disk, valve gap, weight, support arm, buffer, rupture disk is contained on the valve body, buffer is located at valve body one side, its lower end is hinged on the valve body, and support arm one end is hinged on the buffer, and the other end connects weight, valve gap is hinged on the support arm with the middle part, can fall sealing under the effect of weight.
The above-mentioned valve that diffuses is that pneumatic ball valve connection exhaust stack constitutes.
The safe effect that the utility model is obtained is:
1, deduster casing and famine, purified gas are imported and exported person in charge top end socket and are all adopted welding.Select the DN3500 normal ellipsoidal head for use, material is Q235B hot rolling carbon steel plate (GB3274-88).Lower cone adopts the flanging structure of changeover portion, is connected with the upper box housing.Whole automatic submerged arc welding, the end socket employing mechanical stamping formula of adopting.
2, in order to satisfy the explosion venting valve safety requirements, explosion venting valve is arranged on the end socket at dedusting cylindrical shell top, (on certain angle) drops also within framework, because of the normal safety check in the position of unmanned process, do not have personnel to walk about.Air-flow has been avoided the crowd, reduces personnel are damaged.Avoid the casing easy position contacting of personnel on every side.(see figure 1).
3, explosion venting valve valve gap baffle plate is provided with block rubber S=30mm, and being hit at valve gap bumps against on the block rubber after opening, and has discharged impulse force, thereby has reduced reaction force, avoids valve gap to wash open and flies out.(see figure 3)
4, valve is diffused in the dust remover roof setting, can open and diffuse valve in the short time (1-2 second) at the pneumatic valve that diffuses of connection on the exhaust stack, discharges gases such as air.(see figure 4)
5, adopt large aperture manhole door Ф 700, bolt connecting mode is a fast opening and closing, and contraposition accurately, fast.(seeing Fig. 5,6)
6, the ash unloading bin pump body of Cai Yonging has vessel characters and is, pressure is less than 6kg, have above push-pull valve, flange port directly and the dedusting ash bucket join, the storehouse pump is provided with Pressure gauge, level-sensing device and pneumatic actuating unit.
Under the compressed nitrogen effect, the dust ash is discharged the induction system that the storehouse pump discharge enters ash.When the dust in the pump of storehouse unloads when putting in place by the level-sensing device feedback signal, close door thereby stop to carry.The unlatching in storehouse is realized by pneumatic actuator.
Because sealing is very tight, therefore there is not gas leak.
By above-mentioned several facilities, make the coal gas dry-method deduster obtain safer result of use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the utility model explosion venting valve schematic diagram.
Fig. 4 be the utility model be connected with exhaust stack diffuse the valve schematic diagram.
Fig. 5 is that the utility model connects the manhole door schematic diagram that opens and closes with bolt.
Fig. 6 is the vertical view of Fig. 5.
Fig. 7 is the utility model strength ash unloading bin pump schematic diagram.
The specific embodiment
Coal gas dry-method safety sack cleaner comprises dust-removing box 18, ash bucket 15, jetting deashing device, filtration deashing device, block clearing device, ash-discharging device, safe explosion venting valve 1 and diffuses valve 23.Disciform upper cover 21 is adopted at described dust-removing box 18 tops, dust-removing box 18 bottoms connect ash bucket 15, upper cover 21 tops are equipped with safe explosion venting valve 1 and diffuse valve 23, safe explosion venting valve 1 is vertical explosion venting valve, by valve body 30, rupture disk 29, valve gap 25, weight 26, support arm 27, buffer 28 constitutes (see figure 3), rupture disk 29 is contained on the valve body 30, buffer 28 is located at valve body 30 1 sides, its lower end is hinged on the valve body 30, support arm 27 1 ends are hinged on the buffer 28, the other end connects weight 26, valve gap 25 is hinged on the support arm 27 with the middle part, have and support the space of opening that 25 degree are opened to 90 degree, under the reaction force and weight 26 gravity effects of cushion block on the buffer 28, fall sealing again automatically after valve gap 25 is opened.Diffusing valve 23 constitutes for pneumatic ball valve connection exhaust stack 22.Dust-removing box 18 tops are provided with discharge pipe 20, and the bottom is provided with blast pipe 17, are provided with choked flow deflector 16 in the blast pipe 17, make that a part of dust falls into ash bucket 15 in the dust-laden coal gas.The upper and lower of dust-removing box 18 all is provided with the manhole door 19,10 for maintenance usefulness, and manhole door adopts bolt 31 connected modes to enable fast.Described filtration deashing device is arranged in the dust-removing box, filtering deashing device is made up of filter bag 7, bag cage 8, card 9, card 9 is fixedly connected on dust-removing box 18 inwalls, filter bag 7 is packed in the bag cage 8 that has Venturi tube, filter bag 7 is embedded on the card 9 by the upper end clip, the Venturi tube head of bag cage 8 is mounted on the card 9, constitutes Trinitarian tight structure.Described jetting deashing device is located at and filters the deashing device top, and be fixedly connected on the outer wall of dust-removing box 18 1 sides, jetting deashing device is made up of minute gas bag 3, pulse valve 2, ball valve 4, air jet pipe 5 and nozzle 6, nozzle 6 is laid on the air jet pipe 5, divide 15 pulse valves 2 of configuration and 15 cover air jet pipes 5 on the gas bag 3, divide gas bag 3 one sides to connect pulse valve 2, opposite side connects ball valve 4, and by ball valve 4 connection air jet pipes 5, each nozzle 6 on the air jet pipe is aimed at a filter bag 7 of below.Described block clearing device comprises that block clearing hole 24 is located at the bottom of ash bucket 15 for the block clearing hole 24 and the hopper wall vibrator 11 that feed compressed air impact dust stratification, and hopper wall vibrator 11 is located on ash bucket 15 outer walls.Ash bucket 15 outsides install around heating steam pipe 12.Described ash-discharging device is located at ash bucket 15 bottoms, and ash-discharging device is formed (see figure 7) by push-pull valve 32, ash unloading bin pump 13, electro connecting pressure gauge 33, level-sensing device 14, pneumatic execution cylinder 34,35.Push-pull valve connects ash bucket 15 and ash unloading bin pump 13 respectively in both sides about in the of 32, electro connecting pressure gauge 33, level-sensing device 14 are set on the ash unloading bin pump 13, the dust ash outlet of ash unloading bin pump 13 upper and lowers connects pneumatic execution cylinder 34,35 respectively, its pneumatic execution cylinder 34,35 connects level-sensing device 14 by lead, level-sensing device 14 feedback signals are controlled pneumatic execution cylinder 34,35 and are opened or close ash unloading bin pump 13, constitute coal gas dry-method safety sack cleaner.
Operation principle
Raw coke oven gas enters from blast pipe 17, carries out distribution of air flow by choked flow deflector 16, and behind the sedimentation next part dust, upwards by filter bag 7 and bag cage 8, it is air-purifying chamber that card 9 is divided into top with deduster to air-flow, and the bottom is the dirt air chamber.Gas after the filtration enters air-purifying chamber, and to enter coal gas system by discharge pipe 20 to be used.
When the dust of filter bag deposition reached certain resistance, blowing device started, and pulse valve 2 energisings are opened, and the compressed nitrogen in the branch gas bag 3 enters air jet pipe 5 by ball valve 4 and directly filter bag 7 jetted to nozzle 6, reaches to filter the deashing purpose.Dust under clear falls into ash bucket 15, and hopper wall vibrator 11 prevents that ash bucket 15 dusts from stopping up, and dust is incubated with anti-freeze in the 12 pairs of ash buckets of heating steam pipe on ash bucket simultaneously.Last dust, is introduced compressed nitrogen dust stratification is transferred out under the indication of level-sensing device 14 by ash unloading bin pump 13.
Under the improper situation, when the pressure in the dust-removing box 18 greater than when setting value, explosion venting valve 1 rupture disk 29 breaks release pressure.In the time the gas in the dust-removing box 18 need being emitted, can far distance automaticly open and diffuse valve 23 (when being used for overhauling) more.
Claims (6)
1. coal gas dry-method safety sack cleaner comprises dust-removing box (18), ash bucket (15), jetting deashing device, filtration deashing device, block clearing device, ash-discharging device, safe explosion venting valve (1) and diffuses valve (23); It is characterized in that described dust-removing box (18) top adopts disciform upper cover (21), dust-removing box (18) bottom connects ash bucket (15), upper cover (21) top is equipped with safe explosion venting valve (1) and diffuses valve (23), dust-removing box (18) top is provided with discharge pipe (20), and the bottom is provided with blast pipe (17); Described filtration deashing device is arranged in the dust-removing box (18), filtering deashing device is made up of filter bag (7), bag cage (8), card (9), card (9) is fixedly connected on dust-removing box (18) inwall, filter bag (7) is packed into and is had in the bag cage (8) of Venturi tube, filter bag (7) is embedded on the card (9) by the upper end clip, the Venturi tube head of bag cage (8) is mounted on the card (9), constitutes Trinitarian tight structure; Described jetting deashing device is located at and filters the deashing device top, and be fixedly connected on the outer wall of dust-removing box (18) one sides, jetting deashing device is by a minute gas bag (3), pulse valve (2), ball valve (4), air jet pipe (5) and nozzle (6) are formed, nozzle (6) is laid on the air jet pipe (5), divide gas bag (3) to go up a plurality of pulse valves of configuration (2) and many cover air jet pipes (5), divide gas bag (3) one sides to connect pulse valve (2), opposite side connects ball valve (4), and by ball valve (4) connection air jet pipe (5), each nozzle (6) on the air jet pipe is aimed at a filter bag (7) of below; Described block clearing device comprises that block clearing hole (24) are located at the bottom of ash bucket (15) for the block clearing hole (24) and the hopper wall vibrator (11) that feed compressed air impact dust stratification, and hopper wall vibrator (11) is located on ash bucket (15) outer wall; Described ash-discharging device is located at ash bucket (15) bottom, and ash-discharging device is made up of push-pull valve (32), ash unloading bin pump (13), electro connecting pressure gauge (33), level-sensing device (14), pneumatic execution cylinder (34), (35); Push-pull valve (32) both sides up and down connects ash bucket (15) and ash unloading bin pump (13) respectively, electro connecting pressure gauge (33), level-sensing device (14) are set on the ash unloading bin pump (13), the dust ash outlet of ash unloading bin pump (13) upper and lower connects pneumatic execution cylinder (34), (35) respectively, its pneumatic execution cylinder (34), (35) connect level-sensing device (14) by lead, and level-sensing device (14) feedback signal is controlled pneumatic execution cylinder (34), ash unloading bin pump (13) is opened or closed in (35).
2. coal gas dry-method safety sack cleaner according to claim 1 is characterized in that the upper and lower of described dust-removing box (18) all is provided with for manhole door (19), (10) of overhauling usefulness.
3. coal gas dry-method safety sack cleaner according to claim 1 is characterized in that being provided with in the described blast pipe (17) choked flow deflector (16).
4. coal gas dry-method safety sack cleaner according to claim 1 is characterized in that described ash bucket (15) outside installs around heating steam pipe (12).
5. coal gas dry-method safety sack cleaner according to claim 1, it is characterized in that described safe explosion venting valve (1) is vertical explosion venting valve, by valve body (30), rupture disk (29), valve gap (25), weight (26), support arm (27), buffer (28) constitutes, rupture disk (29) is contained on the valve body (30), buffer (28) is located at valve body (30) one sides, its lower end is hinged on the valve body (30), support arm (27) one ends are hinged on the buffer (28), the other end connects weight (26), valve gap (25) is hinged on the support arm (27) with the middle part, can fall sealing under weight (26) gravity effect.
6. coal gas dry-method safety sack cleaner according to claim 1 is characterized in that the described valve (23) that diffuses constitutes for pneumatic ball valve connection exhaust stack (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920203797XU CN201558626U (en) | 2009-10-09 | 2009-10-09 | Gas dry-process safety cloth bag dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920203797XU CN201558626U (en) | 2009-10-09 | 2009-10-09 | Gas dry-process safety cloth bag dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201558626U true CN201558626U (en) | 2010-08-25 |
Family
ID=42623772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920203797XU Expired - Fee Related CN201558626U (en) | 2009-10-09 | 2009-10-09 | Gas dry-process safety cloth bag dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201558626U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389672A (en) * | 2011-10-19 | 2012-03-28 | 无锡双雄通用机械有限公司 | Flame-proof anti-explosion anticorrosion bag type dust-removing device for drying brown coal |
| CN102580418A (en) * | 2012-02-29 | 2012-07-18 | 中铝西南铝板带有限公司 | Aluminum dust treating and recycling system |
| WO2012142918A1 (en) * | 2011-04-19 | 2012-10-26 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Pneumatic control system for dust collector |
| CN102755794A (en) * | 2012-07-27 | 2012-10-31 | 苏州宇洋环保设备制造有限公司 | Ash discharge cabin of bag dust collector |
| CN102908837A (en) * | 2012-11-20 | 2013-02-06 | 黄山加佳荧光材料有限公司 | Superfine powdery fluorescent pigment collector |
| CN103272678A (en) * | 2013-06-24 | 2013-09-04 | 长兴电子材料（昆山）有限公司 | Dust-iron removing device for powder |
| CN103752090A (en) * | 2014-01-20 | 2014-04-30 | 河南龙成煤高效技术应用有限公司 | Ash sealing device for preventing low-temperature gas from entering high-temperature dust remover |
| CN103771141A (en) * | 2014-01-20 | 2014-05-07 | 河南龙成煤高效技术应用有限公司 | Device for preventing low-temperature gas from entering during dust discharge of dust collector |
| CN104107600A (en) * | 2014-07-29 | 2014-10-22 | 江苏宝华环保科技有限公司 | Automatic dumping device of bag-type deduster |
| CN104190540A (en) * | 2014-08-15 | 2014-12-10 | 浙江诸暨利达环保设备有限公司 | Dry-wet mixed electric precipitation device |
| CN104474802A (en) * | 2014-12-19 | 2015-04-01 | 济南洁瑞热能科技有限公司 | Enamel powder recycling and reusing device |
| CN104548787A (en) * | 2014-12-19 | 2015-04-29 | 江苏新中环保股份有限公司 | Bag-type dust collector |
| CN107841589A (en) * | 2017-11-20 | 2018-03-27 | 北京京诚科林环保科技有限公司 | Flue rotating device |
| CN108514797A (en) * | 2018-06-11 | 2018-09-11 | 江苏同庆安全科技有限公司 | A kind of deduster with explosion arrestment function |
| CN108671667A (en) * | 2018-06-29 | 2018-10-19 | 成都易态科技有限公司 | It is a kind of to discharge gas for external environment to realize the device of equipment release |
| CN108796554A (en) * | 2018-08-22 | 2018-11-13 | 株洲冶炼集团股份有限公司 | A kind of Zinc electrolysis negative plate brush board ash equipment |
| CN109939503A (en) * | 2019-04-17 | 2019-06-28 | 合肥合意环保科技工程有限公司 | A kind of gas generator purification system |
| CN112370881A (en) * | 2020-10-31 | 2021-02-19 | 山东省药用玻璃股份有限公司 | Nitrogen protection device of coal gas cloth bag diffusion system |
-
2009
- 2009-10-09 CN CN200920203797XU patent/CN201558626U/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012142918A1 (en) * | 2011-04-19 | 2012-10-26 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Pneumatic control system for dust collector |
| CN102389672B (en) * | 2011-10-19 | 2015-06-03 | 无锡双雄通用机械有限公司 | Flame-proof anti-explosion anticorrosion bag type dust-removing device for drying brown coal |
| CN102389672A (en) * | 2011-10-19 | 2012-03-28 | 无锡双雄通用机械有限公司 | Flame-proof anti-explosion anticorrosion bag type dust-removing device for drying brown coal |
| CN102580418A (en) * | 2012-02-29 | 2012-07-18 | 中铝西南铝板带有限公司 | Aluminum dust treating and recycling system |
| CN102755794A (en) * | 2012-07-27 | 2012-10-31 | 苏州宇洋环保设备制造有限公司 | Ash discharge cabin of bag dust collector |
| CN102908837A (en) * | 2012-11-20 | 2013-02-06 | 黄山加佳荧光材料有限公司 | Superfine powdery fluorescent pigment collector |
| CN103272678A (en) * | 2013-06-24 | 2013-09-04 | 长兴电子材料（昆山）有限公司 | Dust-iron removing device for powder |
| CN103752090B (en) * | 2014-01-20 | 2016-05-25 | 河南龙成煤高效技术应用有限公司 | A kind of hot precipitator is with preventing the grey sealing device that cryogenic gas enters |
| CN103771141B (en) * | 2014-01-20 | 2016-03-16 | 河南龙成煤高效技术应用有限公司 | A kind of dust exhaustor unloads the anti-cryogenic gas access to plant of ash |
| CN103752090A (en) * | 2014-01-20 | 2014-04-30 | 河南龙成煤高效技术应用有限公司 | Ash sealing device for preventing low-temperature gas from entering high-temperature dust remover |
| CN103771141A (en) * | 2014-01-20 | 2014-05-07 | 河南龙成煤高效技术应用有限公司 | Device for preventing low-temperature gas from entering during dust discharge of dust collector |
| CN104107600A (en) * | 2014-07-29 | 2014-10-22 | 江苏宝华环保科技有限公司 | Automatic dumping device of bag-type deduster |
| CN104107600B (en) * | 2014-07-29 | 2015-09-09 | 江苏宝华环保科技有限公司 | The automatic tipping device of sack cleaner |
| CN104190540A (en) * | 2014-08-15 | 2014-12-10 | 浙江诸暨利达环保设备有限公司 | Dry-wet mixed electric precipitation device |
| CN104548787A (en) * | 2014-12-19 | 2015-04-29 | 江苏新中环保股份有限公司 | Bag-type dust collector |
| CN104474802A (en) * | 2014-12-19 | 2015-04-01 | 济南洁瑞热能科技有限公司 | Enamel powder recycling and reusing device |
| CN107841589A (en) * | 2017-11-20 | 2018-03-27 | 北京京诚科林环保科技有限公司 | Flue rotating device |
| CN107841589B (en) * | 2017-11-20 | 2023-12-08 | 北京京诚科林环保科技有限公司 | Rotary flue device |
| CN108514797A (en) * | 2018-06-11 | 2018-09-11 | 江苏同庆安全科技有限公司 | A kind of deduster with explosion arrestment function |
| CN108671667A (en) * | 2018-06-29 | 2018-10-19 | 成都易态科技有限公司 | It is a kind of to discharge gas for external environment to realize the device of equipment release |
| CN108796554A (en) * | 2018-08-22 | 2018-11-13 | 株洲冶炼集团股份有限公司 | A kind of Zinc electrolysis negative plate brush board ash equipment |
| CN109939503A (en) * | 2019-04-17 | 2019-06-28 | 合肥合意环保科技工程有限公司 | A kind of gas generator purification system |
| CN112370881A (en) * | 2020-10-31 | 2021-02-19 | 山东省药用玻璃股份有限公司 | Nitrogen protection device of coal gas cloth bag diffusion system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201558626U (en) | Gas dry-process safety cloth bag dust remover | |
| CN101260322B (en) | Blast furnace gas dust removing device and technique by dry method | |
| CN103434844B (en) | Two force feed delivery system and carrying method thereof | |
| CN103372361A (en) | Single pulse bag type dust collector | |
| CN107866121A (en) | Calcination, fluidization stove dust arrester | |
| CN105132614B (en) | Devaporizer cinder conveying device | |
| CN103933794A (en) | High-efficiency horizontal-type dust remover | |
| CN103057862A (en) | Storage and discharge device for dust transfer and application method thereof | |
| CN214918812U (en) | Multi-point type dust removal system suitable for bulk grain conveying equipment | |
| CN112301941A (en) | Side suction dust removal system for railway ballast bed dirt suction truck and corresponding dust removal method | |
| CN211444296U (en) | Coal fired power plant boiler slag storehouse sediment dust removal structure of unloading | |
| CN111589259A (en) | Solid/gas separation device with functions of deflagration prevention and filter material burning and scalding prevention and working method | |
| CN202387562U (en) | Dedusting and ash-conveying device of sintering machine head | |
| CN105032108B (en) | Dust remover | |
| CN208340315U (en) | A kind of fire-fighting fire extinguishing type dedusting type dust-extraction unit | |
| CN103333984A (en) | Converter primary exhaust gas dry dedusting coarse ash pneumatic conveying system | |
| CN106823616B (en) | Integrated control pulse ash discharging device for dry dust collector | |
| CN207576043U (en) | Calcination, fluidization stove dust-extraction unit | |
| CN201454297U (en) | Blowing pipe of bag type dust collector | |
| CN107930279A (en) | A kind of pulse bag type dust collector | |
| CN212396273U (en) | Solid-gas separation device with functions of deflagration prevention and filter material burning and scalding prevention | |
| CN201190144Y (en) | Smoke trapping system for coal filled in vehicle coke oven | |
| CN206069911U (en) | A kind of coal powder collection device | |
| CN201572579U (en) | Bag-type dust remover for flue gas of converter | |
| CN208944338U (en) | A kind of sodium bicarbonate grinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20171009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |