CN210645487U - Dust removing chamber - Google Patents

Dust removing chamber Download PDF

Info

Publication number
CN210645487U
CN210645487U CN201921018868.9U CN201921018868U CN210645487U CN 210645487 U CN210645487 U CN 210645487U CN 201921018868 U CN201921018868 U CN 201921018868U CN 210645487 U CN210645487 U CN 210645487U
Authority
CN
China
Prior art keywords
dust
clean room
chamber
smoke
barrier layer
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
Application number
CN201921018868.9U
Other languages
Chinese (zh)
Inventor
黄晚红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Zhengyuanchang Agriculture And Animal Husbandry Technology Co Ltd
Original Assignee
Shanxi Zhengyuanchang Agriculture And Animal Husbandry Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanxi Zhengyuanchang Agriculture And Animal Husbandry Technology Co Ltd filed Critical Shanxi Zhengyuanchang Agriculture And Animal Husbandry Technology Co Ltd
Priority to CN201921018868.9U priority Critical patent/CN210645487U/en
Application granted granted Critical
Publication of CN210645487U publication Critical patent/CN210645487U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The utility model provides a smoke and dust clean room belongs to fertilizer production facility technical field, including the clean room, the one end of clean room is provided with dusty waste gas air inlet, the other end of clean room is provided with h type passageway, one side of h type passageway is connected with the draught fan, one side of draught fan is connected with the exhaust pipe, evenly be provided with a plurality of barrier layer in the clean room and set up in every in turn the smoke and dust passageway of barrier layer one side, the clean room passes through a plurality of deposit room is separated into to the barrier layer. The dust removal chamber prolongs the sedimentation path of the smoke dust through the bent labyrinth passage, so that the smoke dust can be better sedimentated and filtered, and the barrier layer in the labyrinth passage plays a certain role in blocking the movement of the smoke dust, thereby improving the dust removal efficiency to a great extent and playing a positive role in environmental protection; simple structure, low cost, energy saving, environmental protection and convenient use.

Description

Dust removing chamber
Technical Field
The utility model relates to a fertilizer production facility technical field, concretely relates to smoke and dust clean room.
Background
The production process of organic fertilizer usually needs to be carried out by the steps of melting granulation, drying, primary cooling, primary screening, secondary cooling, secondary screening, finished product packaging and the like, and a large amount of waste gas and dust can be generated in the granulation and drying processes, and can be directly discharged into the outside air to easily cause environmental pollution.
At present, the dust collector that drying-machine and hot-blast furnace are connected mainly utilizes the gravity of dust self to subside in the deposit room, because current deposit room is a rectilinear filtration passageway, makes the dust flow along with flue gas along the passageway of going straight, subsides the route too short, also lacks the barrier that hinders the dust and subsides simultaneously, leads to the dust rate of subsiding lower, and the dust removal is not thorough, and the evacuation dust too many also can cause certain influence to the environment.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, an object of the utility model is to provide a smoke and dust clean room has prolonged the route that subsides of smoke and dust through crooked labyrinth passageway, makes the smoke and dust can obtain better settlement filtration, and the barrier layer in the labyrinth passageway has played certain effect of blockking to the removal of smoke and dust, has improved dust collection efficiency at to a great extent, plays positive effect to environmental protection.
Another object of the utility model is to provide a smoke and dust clean room, this clean room simple structure, the cost is lower, and is energy-concerving and environment-protective, convenient to use.
In order to achieve the above object, the technical solution of the present invention is as follows.
The utility model provides a smoke and dust clean room, including the clean room, the one end of clean room is provided with dusty waste gas air inlet, the other end of clean room is provided with h type passageway, one side of h type passageway is connected with the draught fan, one side of draught fan is connected with the exhaust pipe, evenly be provided with a plurality of barrier layer in the clean room and set up in every in turn the smoke and dust passageway of barrier layer one side, the clean room passes through a plurality of deposit room is separated into to the barrier layer. The settling chambers and the alternately arranged smoke dust channels form a bent labyrinth channel, so that the settling path of the smoke dust is prolonged.
Further, the outer side wall of the dust removal chamber is a block wall, and the inner side wall of the dust removal chamber is a cement mortar plastering layer; one side of clean room is provided with artifical clearance door, one side of artifical clearance door is provided with transparent observation window.
Furthermore, one side that h type passageway is close to the settling chamber is provided with the bag collector plate, the bag collector plate is including board-like mount, be provided with a plurality of ventilation hole on the board-like mount, every all be provided with the ventilation pipe on the ventilation hole, every all the spiro union is fixed with the dust bag on the ventilation pipe, the dust bag is polyester dust bag.
Further, the h type passageway is close to one side of draught fan is provided with a plurality of and strains the dirt box, every strain the dirt box all including the box body and load in a plurality of absorption filter particle in the box body, absorption filter particle is including active carbon particle and zeolite granule, the both sides of box body all are provided with a plurality of filtration pores of crossing.
Furthermore, the aperture of the filter hole on the dust filter box is gradually reduced along the smoke filtering direction on the h-shaped channel.
Furthermore, one side of the bottom of each dust filtering box is provided with an opening, and each opening is provided with a sealing door.
Further, the downside of clean room is provided with the dust collecting chamber, one side of dust collecting chamber is provided with the emergency exit, be provided with the emergency exit on the emergency exit, every the bottom of settling chamber all is provided with the deashing mouth, every the downside of deashing mouth all through unloading mechanism with the dust collecting chamber intercommunication.
Furthermore, the blanking mechanism comprises an ash collecting hopper fixed at the lower end of the ash removing opening, a blanking channel is arranged at the lower end of the ash collecting hopper, an ash outlet is arranged at the lower end of the blanking channel, a rotary blanking valve is arranged on the blanking channel, and the ash outlet is arranged at the lower side of the rotary blanking valve.
Furthermore, one side of each dust collecting hopper is provided with an ultrasonic vibration instrument.
Furthermore, a dust collecting barrel is arranged on the lower side of each ash outlet, a sealing cover is detachably connected to the upper end of each dust collecting barrel, a dust collecting discharging pipe is arranged on the upper side of each sealing cover, a rotary feeding valve is arranged on each dust collecting discharging pipe, and each dust collecting discharging pipe is detachably connected with the discharging channel through a pipeline connector.
The utility model has the advantages that:
compared with the prior art, the utility model provides a smoke dust and dust removal chamber, including the clean room, separate into a plurality of settling chambers through a plurality of barrier layers with the clean room, and the smoke dust passageway sets up in one side of barrier layer in turn, has constituted the labyrinth passageway of constituteing by a plurality of S type crooked passageways from this, has lengthened the settlement route of smoke dust through crooked labyrinth passageway, makes the smoke dust can obtain better settlement filtration;
the barrier layer in the labyrinth passage can enable smoke dust to be blocked by the barrier layer in the moving process, so that a good sedimentation and filtration effect is achieved;
the dust removal chamber is simple in structure, low in cost, energy-saving, environment-friendly, low in noise and convenient to use, improves dust removal efficiency to a great extent, and plays a positive role in environmental protection.
Drawings
Fig. 1 is a schematic structural diagram of a first viewing angle according to embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a second viewing angle according to embodiment 2 of the present invention.
Fig. 3 is a schematic structural view of a portion a in fig. 2.
Fig. 4 is a schematic structural view of a portion B in fig. 2.
Fig. 5 is a schematic structural diagram of embodiment 3 of the present invention.
Fig. 6 is a schematic structural view of a portion C in fig. 5.
In the figure: 1. a dust chamber; 101. manually cleaning the door; 102. a transparent viewing window; 2. a dust-containing waste gas inlet; 3. an h-shaped channel; 4. an induced draft fan; 5. an exhaust duct; 6. a barrier layer; 7. a smoke channel; 8. a settling chamber; 9. a bag-type dust removal plate; 901. a plate-type fixing frame; 902. a vent hole; 903. a vent pipe; 904. a dust removal filter bag; 11. a dust filtering box; 111. a filtration pore; 112. an opening; 113. a sealing door; 12. a dust collecting chamber; 121. a safety exit; 122. a safety door; 13. cleaning the ash hole; 14. a blanking mechanism; 141. a dust collecting hopper; 142. a blanking channel; 143. an ash outlet; 144. rotating a blanking valve; 15. an ultrasonic vibration meter; 16. a dust collecting barrel; 161. a sealing cover; 162. a dust collecting and discharging pipe; 163. rotating the feed valve; 164. a pipe connector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, "a plurality" or "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Example 1
There is a granulation step of drying in the organic fertilizer production process, can produce a large amount of waste gases and dust at the stoving in-process, directly discharge will influence the environment in the atmosphere, consequently made the smoke and dust clean room that can effectively reduce the smoke and dust and discharge through experimental study many times, the smoke and dust has reduced more than 90% from entering this process of going out, plays positive effect to environmental protection to the small investment, convenient operation, energy-conservation noiselessness.
Referring to fig. 1, the embodiment of the utility model provides a smoke and dust clean room, including clean room 1, clean room 1's one end is provided with dusty waste gas air inlet 2, and clean room 1's the other end is provided with h type passageway 3, and one side of h type passageway 3 is connected with draught fan 4, and one side of draught fan 4 is connected with exhaust pipe 5, evenly is provided with a plurality of barrier layer 6 and sets up in turn in the smoke and dust passageway 7 of every barrier layer 6 one side in clean room 1, and clean room 1 separates into a plurality of deposit room 8 through barrier layer 6.
In the embodiment, the dust removal chamber is divided into a plurality of settling chambers through a plurality of barrier layers, and the smoke channel is alternately arranged on one side of the barrier layers, so that a labyrinth channel consisting of a plurality of S-shaped bent channels is formed, and the settling path of the smoke is prolonged through the bent labyrinth channel, so that the smoke can be better settled and filtered;
the barrier layer in the labyrinth passage can enable smoke dust to be blocked by the barrier layer in the moving process, so that a good sedimentation and filtration effect is achieved;
the dust removal chamber is simple in structure, low in cost, energy-saving, environment-friendly, low in noise and convenient to use, improves dust removal efficiency to a great extent, and plays a positive role in environmental protection.
In this embodiment, the produced dust of material stoving and cooling passes through the pipeline and behind dusty waste gas air inlet intercommunication, all gets into from second floor top air inlet, and the h type passageway through this second floor is forced to be taken out via the draught fan, and the dust is whole to be stayed in this second floor, simple and practical.
In order to enable the dust removal chamber to have a good sound insulation effect, the outer side wall of the dust removal chamber 1 is a block wall, and the inner side wall of the dust removal chamber 1 is a cement mortar plastering layer; the red brick is built, cement mortar is used for plastering inside, water seepage treatment is carried out on a workshop at the bottom, the thickness of a cement mortar plastering layer is about 15-30mm, the sound insulation quantity is enabled to reach below 45dB, and the noise is low. One side of clean room 1 is provided with artifical clearance door 101, conveniently clears away the dust in the clean room, and one side of artifical clearance door 101 is provided with transparent observation window 102, conveniently observes the dust condition of subsiding in the clean room.
Example 2
Referring to fig. 2-4, the difference from the above embodiment is that a bag-type dust-removing plate 9 is disposed on one side of the h-shaped channel 3 close to the settling chamber 8, the bag-type dust-removing plate 9 includes a plate-type fixing frame 901, the plate-type fixing frame 901 is provided with a plurality of ventilation holes 902, each ventilation hole 902 is provided with a ventilation pipe 903, each ventilation pipe 903 is fixedly connected with a dust-removing filter bag 904 in a threaded manner, and the dust-removing filter bag 904 is a polyester dust-removing cloth bag.
In this embodiment, there are a lot of slight dust can not subside naturally in the cooling dust removal process, lead to the dust removal speed slower, inefficiency and dust removal thoroughly. The settling chamber is separated from the h-shaped channel through the bag type dust removal plate, so that fine dust with smaller particles can be further conveniently filtered. The plate-type fixing frame is fixedly installed on the h-shaped channel opening, the dust-removing filter bag is detachably installed on the ventilating pipe opening, the dust-removing filter bag is convenient to replace, and the replaced dust-removing filter bag is cleaned so as to be recycled. The dust-removing filter bag and the ventilation pipe can be additionally provided with a fastening hoop structure, so that the installation stability of the dust-removing filter bag is enhanced. After the dust is settled in the corresponding settling chamber through the labyrinth passage, a part of dust with smaller particles is difficult to settle and is adsorbed on the dust-removing filter bag after passing through the dust-removing filter bag, so that the filtering effect of the dust-removing filter bag is further enhanced.
In order to further improve the absorption of waste gas and dust, the filter effect, one side that h type passageway 3 is close to draught fan 4 is provided with a plurality of and strains dirt box 11, be used for purifying waste gas and filtering more subtle dust, every strains dirt box 11 and all includes the box body and loads a plurality of absorption filter particle in the box body, absorption filter particle is including active carbon particle and zeolite granule, can purify waste gas and adsorb, and can effectively adsorb subtle dust, make the gas after the purification pass through, the both sides of box body all are provided with a plurality of filtration pores 111, the passing through of the smoke and dust air current of being convenient for.
Specifically, the aperture of the filter hole 111 on the dust filter box 11 is gradually reduced along the smoke and dust filtering direction on the h-shaped channel 3, so that dust-containing waste gas sequentially passes through the dust filter box with the gradually reduced aperture, waste gas and fine dust in the smoke and dust can be better filtered and adsorbed, and the purifying effect is improved.
In order to conveniently change the adsorption and filtration particles, one side of the bottom of each dust filtration box 11 is provided with an opening 112, and each opening 112 is provided with a sealing door 113, so that the stability of the adsorption and filtration particles in the dust filtration box is ensured, the adsorption and filtration particles are conveniently changed, and the smoke dust can obtain better adsorption and filtration effects.
Example 3
Referring to fig. 5-6, the difference from the above embodiment is that a dust collecting chamber 12 is disposed at the lower side of the dust collecting chamber 1, a safety outlet 121 is disposed at one side of the dust collecting chamber 12, a safety door 122 is disposed on the safety outlet 121, an ash cleaning port 13 is disposed at the bottom of each settling chamber 8, the lower side of each ash cleaning port 13 is communicated with the dust collecting chamber 12 through a blanking mechanism 14, so that dust in each settling chamber can be conveniently collected into the dust collecting chamber through the blanking mechanism and then transported out through the safety outlet, and the safety door can conveniently open and close the safety outlet, thereby preventing the dust in the dust collecting chamber from being blown out of the chamber to affect the outdoor environment.
In order to clean dust in the settling chamber conveniently, the lower part of the settling chamber is communicated with the dust collecting chamber through a blanking mechanism, the blanking mechanism 14 comprises a dust collecting hopper 141 fixed at the lower end part of the dust removing opening 13, a blanking channel 142 is arranged at the lower end of the dust collecting hopper 141, a dust outlet 143 is arranged at the lower end of the blanking channel 142, a rotary blanking valve 144 is arranged on the blanking channel 142, and the dust outlet 143 is arranged at the lower side of the rotary blanking valve 144. The opening of the upper part of the ash collecting hopper is larger, the opening of the lower part of the ash collecting hopper is smaller, the upper end with the larger opening is communicated with the ash removing opening in the settling chamber, and the lower end with the smaller opening is connected with the collecting device through the discharging channel. The lower end of the discharging channel is connected with a rotary discharging valve, so that the opening and closing of the ash outlet are conveniently controlled, and the dust in the dust collecting chamber is conveniently transferred into the dust collecting chamber.
In order to avoid the dust from blocking the blanking mechanism, an ultrasonic vibration device 15 is arranged on one side of each dust collecting hopper 141, so that the dust collecting hopper vibrates in the blanking process, and the dust can fall to the dust outlet along with the vibration process.
In order to collect falling dust conveniently, the dust is prevented from falling into the dust collecting chamber and then being lifted in the dust collecting chamber to influence the air quality in the dust collecting chamber, the dust collecting barrel 16 is arranged on the lower side of each dust outlet 143, the upper end of the dust collecting barrel 16 is detachably connected with the sealing cover 161, the dust collecting discharging pipe 162 is arranged on the upper side of the sealing cover 161, the rotary feeding valve 163 is arranged on the dust collecting discharging pipe 162, and the dust collecting discharging pipe 162 is detachably connected with the discharging channel 142 through the pipeline connector 164 to facilitate replacement of the dust collecting barrel.
The sealing cover seals the dust collecting barrel, dust is prevented from being raised after falling, and falls into the dust collecting barrel through the dust outlet and the dust collecting blanking pipe, so that the dust is conveniently collected and transferred.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a smoke and dust clean room, is including clean room (1), the one end of clean room (1) is provided with dusty waste gas air inlet (2), its characterized in that, the other end of clean room (1) is provided with h type passageway (3), one side of h type passageway (3) is connected with draught fan (4), one side of draught fan (4) is connected with exhaust pipe (5), evenly be provided with a plurality of barrier layer (6) in clean room (1) and set up in every in turn the smoke and dust passageway (7) of barrier layer (6) one side, clean room (1) is passed through a plurality of deposit room (8) are separated into in barrier layer (6).
2. The soot dust chamber of claim 1, wherein the outer side wall of the dust chamber (1) is a block wall, and the inner side wall of the dust chamber (1) is a cement mortar plastering layer; one side of clean room (1) is provided with artifical clearance door (101), one side of artifical clearance door (101) is provided with transparent observation window (102).
3. The smoke dust and dust removing chamber according to claim 1, wherein a bag type dust removing plate (9) is arranged on one side of the h-shaped channel (3) close to the settling chamber (8), the bag type dust removing plate (9) comprises a plate type fixing frame (901), a plurality of vent holes (902) are arranged on the plate type fixing frame (901), a vent pipe (903) is arranged on each vent hole (902), and a dust removing filter bag (904) is fixed on each vent pipe (903) in a threaded manner.
4. The dust and dust removing chamber according to claim 1, wherein a plurality of dust filtering boxes (11) are arranged on one side of the h-shaped channel (3) close to the induced draft fan (4), each dust filtering box (11) comprises a box body and a plurality of adsorption filtering particles loaded in the box body, the adsorption filtering particles comprise activated carbon particles and zeolite particles, and a plurality of filtering holes (111) are arranged on two sides of the box body.
5. The soot dust chamber according to claim 4, characterized in that the aperture of the filtering holes (111) on the dust filter box (11) is gradually reduced along the soot filtering direction on the h-shaped channel (3).
6. The dust and dust removing chamber according to claim 4, characterized in that an opening (112) is arranged on one side of the bottom of each dust filtering box (11), and a sealing door (113) is arranged on each opening (112).
7. The soot dust chamber as claimed in claim 1, wherein a dust collecting chamber (12) is arranged at the lower side of the dust chamber (1), a safety exit (121) is arranged at one side of the dust collecting chamber (12), a safety door (122) is arranged on the safety exit (121), an ash cleaning port (13) is arranged at the bottom of each settling chamber (8), and the lower side of each ash cleaning port (13) is communicated with the dust collecting chamber (12) through a blanking mechanism (14).
8. The soot dust chamber according to claim 7, wherein the unloading mechanism (14) comprises an ash collecting hopper (141) fixed at a lower end of the ash removing opening (13), a unloading channel (142) is arranged at a lower end of the ash collecting hopper (141), an ash outlet (143) is arranged at a lower end of the unloading channel (142), a rotary unloading valve (144) is arranged on the unloading channel (142), and the ash outlet (143) is arranged at a lower side of the rotary unloading valve (144).
9. The soot dust chamber of claim 8, characterized in that one side of each said dust hopper (141) is provided with an ultrasonic vibrator (15).
10. The soot dust chamber as claimed in claim 8, wherein a dust collecting barrel (16) is disposed at a lower side of each of the dust outlets (143), a sealing cover (161) is detachably connected to an upper end of the dust collecting barrel (16), a dust collecting discharging pipe (162) is disposed at an upper side of the sealing cover (161), a rotary feeding valve (163) is disposed on the dust collecting discharging pipe (162), and the dust collecting discharging pipe (162) is detachably connected to the discharging passage (142) through a pipe connector (164).
CN201921018868.9U 2019-07-02 2019-07-02 Dust removing chamber Expired - Fee Related CN210645487U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921018868.9U CN210645487U (en) 2019-07-02 2019-07-02 Dust removing chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921018868.9U CN210645487U (en) 2019-07-02 2019-07-02 Dust removing chamber

Publications (1)

Publication Number Publication Date
CN210645487U true CN210645487U (en) 2020-06-02

Family

ID=70842360

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921018868.9U Expired - Fee Related CN210645487U (en) 2019-07-02 2019-07-02 Dust removing chamber

Country Status (1)

Country Link
CN (1) CN210645487U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113280425A (en) * 2021-05-13 2021-08-20 河南科技大学第一附属医院 Respiratory disease prevention humidification device for medical science
CN113532098A (en) * 2021-05-24 2021-10-22 广东省现代农业装备研究所 Exhaust heat recovery and exhaust impurity removal integrated method
CN113532096A (en) * 2021-05-24 2021-10-22 广东省现代农业装备研究所 Integrated method for heating and humidifying fresh air and removing impurities through exhaust
CN113532097A (en) * 2021-05-24 2021-10-22 广东省现代农业装备研究所 Heat recovery method for increasing enthalpy by heating and humidifying fresh air

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113280425A (en) * 2021-05-13 2021-08-20 河南科技大学第一附属医院 Respiratory disease prevention humidification device for medical science
CN113532098A (en) * 2021-05-24 2021-10-22 广东省现代农业装备研究所 Exhaust heat recovery and exhaust impurity removal integrated method
CN113532096A (en) * 2021-05-24 2021-10-22 广东省现代农业装备研究所 Integrated method for heating and humidifying fresh air and removing impurities through exhaust
CN113532097A (en) * 2021-05-24 2021-10-22 广东省现代农业装备研究所 Heat recovery method for increasing enthalpy by heating and humidifying fresh air

Similar Documents

Publication Publication Date Title
CN210645487U (en) Dust removing chamber
CN104807091B (en) The air cleaning unit that a kind of Total heat exchange fresh air system is coupled with indoor purifying
CN206746173U (en) A kind of workshop dust collector
CN103301743B (en) Flue gas integral dry waste removing system and flue gas waste removing and back washing method
CN102059026A (en) High-efficiency pre-separation pulse bag-type dust collector
CN103212249B (en) Air treating system with in-situ recycling function
CN106123164A (en) There is the central VMC (Ventilation Mechanical Control System) of ion cleaning function
CN205199236U (en) Assembled air filter that strains at beginning of two of module
CN101721175B (en) Bag type dust collector with novel air inlet mode and airflow distribution structure
CN205913912U (en) Bag -type dust collector
CN201534033U (en) Efficient pre-separating pulsed bag type dust remover
CN107744709B (en) High-efficiency energy-saving vortex flow spraying type electric bag composite dust remover
CN202267375U (en) Waste gas recovery and purification device for waste copper smelting furnace
CN209501959U (en) A kind of electrostatic precipitation flue dust pretreatment unit
CN212348022U (en) Novel environmental protection equipment that multilayer integrated
CN104707409A (en) Gas-solid two-phase flow uniform distribution method and device for large bag-type dust remover
CN209485074U (en) A kind of intermediate frequency furnace removing dust and clearing ash device
CN107238137A (en) A kind of environmentally friendly air pollution clarifier
CN106801938A (en) A kind of two-way photodissociation cleaning equipment
CN206715505U (en) A kind of main body separate type noise-lowering centrifugal cleaner
CN212632172U (en) Sintering-mixing dust removal system
CN206556447U (en) It is a kind of that the system that wind takes heat collaboration dechlorination is taken from rotary kiln
CN206081978U (en) Improved type grained layer dust remover
CN2747229Y (en) Electrolytic aluminium smoke purification and raw material feeding apparatus
CN212701169U (en) Electric-bag composite dust removal device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200602

Termination date: 20210702

CF01 Termination of patent right due to non-payment of annual fee