CN110898546A - Treatment device and treatment method for industrial waste gas - Google Patents
Treatment device and treatment method for industrial waste gas Download PDFInfo
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- CN110898546A CN110898546A CN201911058540.4A CN201911058540A CN110898546A CN 110898546 A CN110898546 A CN 110898546A CN 201911058540 A CN201911058540 A CN 201911058540A CN 110898546 A CN110898546 A CN 110898546A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
- B01D46/0008—Two or more filter elements not fluidly connected positioned in the same housing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0012—In-line filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/79—Regeneration of the filtering material or filter elements inside the filter by liquid process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a treatment device for industrial waste gas, which comprises a box body shell, a dust collection bottom cover, a fixed top box and a first dust filter bag, wherein the first dust filter bag is fixedly arranged inside the box body shell, the first dust filter bag and the box body shell are fixedly butted through a rotary top head, a second dust filter bag is fixedly sleeved inside the first dust filter bag, the first dust filter bag and the second dust filter bag are fixedly butted through a butting column, an air inlet pipe is fixedly sleeved on the outer surface of the lower end of the second dust filter bag, a lifting clamping rod is fixedly sleeved on the outer surface of the air inlet pipe, the air inlet pipe and the lifting clamping rod are fixedly butted through two groups of butting clamping pins, and the lifting clamping rod is movably arranged on the inner side of the bottom of the box body shell; the treatment device for the industrial waste gas has the advantages that the treatment device is provided with the multiple filtering structure, the filtering effect is improved, meanwhile, the treatment device is provided with the auxiliary cleaning structure, the cleaning difficulty is reduced, and the phenomenon of blockage in the treatment device is avoided.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment devices, particularly relates to a treatment device for industrial waste gas, and more particularly relates to a treatment device and a waste gas treatment method for industrial waste gas.
Background
This a processing apparatus for industrial waste gas is one kind at industrial waste gas emission in-process, carries out the exhaust treatment device that purifies filtration operation to the dust particulate matter in the industrial waste gas, utilizes this processing apparatus can reduce the dust content in the waste gas, reduces its harm to the environment.
The patent document CN106808796A discloses a waste gas treatment device, a waste gas treatment method and a drying system, wherein the waste gas treatment device comprises a waste gas recovery treatment unit and a fresh air heating unit; the waste gas recovery processing unit comprises a first heat exchanger and a catalytic reactor, wherein the first heat exchanger is provided with a first heat exchange side and a second heat exchange side which exchange heat with each other; the fresh air heating unit comprises a fresh air inlet channel and a second heat exchanger, and the second heat exchanger is provided with a third heat exchange side and a fourth heat exchange side which exchange heat with each other; the air inlet of the first heat exchange side is communicated with the air outlet of the oven, the air outlet of the first heat exchange side is communicated with the air inlet of the catalytic reactor, and the air outlet of the catalytic reactor is communicated with the air inlet of the second heat exchange side.
The conventional treatment device for industrial waste gas only has a single-filtration structure, so that the waste gas filtration effect of the treatment device is reduced, and the waste gas cannot be subjected to multiple filtration operations; meanwhile, the traditional treatment device for industrial waste gas does not have an auxiliary cleaning structure, and the traditional treatment device for industrial waste gas adopts an integrated fixed structure design, so that the difficulty in later-stage maintenance and cleaning operation of the treatment device is increased; meanwhile, the traditional treatment device for industrial waste gas does not have a dredging structure inside, so that the treatment device for industrial waste gas is easy to block in the long-time use process, and certain adverse effects are brought to users.
Disclosure of Invention
The device aims to overcome the defects that the traditional treatment device for industrial waste gas only has a single-weight filtering structure, the waste gas filtering effect of the treatment device is reduced, and multiple filtering operations on waste gas cannot be carried out; meanwhile, the traditional treatment device for industrial waste gas does not have an auxiliary cleaning structure, and the traditional treatment device for industrial waste gas adopts an integrated fixed structure design, so that the difficulty in later-stage maintenance and cleaning operation of the treatment device is increased; meanwhile, the traditional treatment device for industrial waste gas does not have a dredging structure inside, so that the treatment device for industrial waste gas is easy to have a blocking phenomenon inside in the long-time use process, and the treatment device for industrial waste gas is provided.
The purpose of the invention is realized by the following technical scheme:
a treatment device for industrial waste gas comprises a box body shell, a dust collection bottom cover, a fixed top box and a first dust filter bag, wherein the first dust filter bag is fixedly arranged inside the box body shell, the first dust filter bag and the box body shell are fixedly butted through a rotary top head, a second dust filter bag is fixedly sleeved inside the first dust filter bag, the first dust filter bag and the second dust filter bag are fixedly butted through a butt joint column, and an air inlet pipe is fixedly sleeved on the outer surface of the lower end of the second dust filter bag;
the outer surface of the air inlet pipe is fixedly sleeved with a lifting clamping rod, the air inlet pipe and the lifting clamping rod are fixedly butted through two groups of butting clamping pins, the lifting clamping rod is movably arranged on the inner side of the bottom of the box body shell, and the lifting clamping rod and the box body shell are movably butted through two groups of lifting clamping seats;
fixed snap ring has been cup jointed to the bottom inboard of first dust filter bag, fixed top case fixed mounting is at the upper end surface of box shell, the upper end surface movable mounting of fixed top case has rotatory cardboard, and the internally mounted of fixed top case has three filter screens of group, it is fixed through the butt joint of slip card frame between fixed top case and the filter screen, the fixed clean trachea that has cup jointed of one end internal surface intermediate position of fixed top case, the fixed cover in upper end of box shell has two sets of blast pipes.
The inside internal surface of box shell is close to one side fixed mounting of blast pipe has the honeycomb duct, and the fixed cover in bottom surface of honeycomb duct has connect the shower head, and the fixed cover in one end surface of honeycomb duct has connect the inlet tube, through connection between inlet tube, honeycomb duct and the shower head, the fixed cover in one side surface of box shell has connect the exhaust pipe, cover fixed mounting is at the lower extreme surface of box shell at the dust collection bottom.
The utility model discloses a dust collection device, including box shell, exhaust pipe, triangular support frame, motor base, motor base, exhaust pipe, dust collection bottom cover, operation platform, motor base, exhaust pipe, exhaust.
The fixed top box is characterized in that a connecting clamp mouth is fixedly arranged on the outer surface of one side of the fixed top box, the fixed top box is connected with the connecting clamp mouth through a turbine pipe in a through mode, the fixed top box is movably connected with a rotating clamp plate through a rotating rod, and sealing rings are fixedly sleeved on the inner sides of the air purifying pipe and the waste gas pipe.
The lower extreme fixed surface of collection dirt bottom shield installs the fixing clip pipe, and the inboard intermediate position movable mounting of fixing clip pipe has the dwang, and the equal fixed mounting in both sides surface of dwang has the dust board that turns over, and the lower extreme fixed surface of dwang installs fixed welt, and the upper end fixed surface of dwang installs drive gear, and the cross sectional structure of fixed welt is circular structure.
The outer surface of the upper end of the butt joint clamping pin is of an inclined plane structure, the diameter of the cross section of the fixed clamping ring is larger than that of the cross section of the butt joint clamping pin, the inner sides of the first dust filtering bag and the second dust filtering bag are both provided with filtering holes, and the cross section of the dust turning plate is of an arc-shaped structure.
The outer fixed surface of the dust collection bottom cover is provided with four groups of fixed supporting legs, the dust collection bottom cover and the fixed supporting legs are fixed through welding, the lower end outer fixed surface of each fixed supporting leg is provided with a bolt plate foot pad, the inner side of each fixed supporting leg is fixedly provided with a supporting frame, and one side of the inner part of the fixed top box, which is close to the filter screen, is fixedly provided with filter cotton.
The outer surface of the upper end of the fixed top box is fixedly provided with a steel pipe guardrail, two groups of fixed angle buckles are movably mounted on two sides of the outer surface of the fixed top box close to the rotary clamping plate, the outer surface of the lower end of the fixed clamping pipe is fixedly butted with a dust collection barrel, and the whole structure of the dust collection barrel is a cylindrical double-layer structure.
The outer fixed surface of one side of box shell installs straight ladder, and the outer fixed surface of straight ladder installs a protection section of thick bamboo, through steel sheet welded fastening between straight ladder and the operation platform, operation platform's upper end outer fixed surface installs the slipmat, and the inboard internal surface activity of rotatory top has cup jointed the sleeve, and the dwang passes through drive gear and motor drive connection.
An exhaust gas treatment method for an industrial exhaust gas treatment device comprises the following specific using operation steps:
the method comprises the following steps that one end of an exhaust gas pipe is butted with a connecting pipe, so that exhaust gas in the connecting pipe enters the bottom of a box body shell through the exhaust gas pipe, the exhaust gas enters a second dust filter bag through an air inlet pipe in the box body shell, the exhaust gas is filtered by the second dust filter bag, the exhaust gas is discharged into a first dust filter bag through a filter hole of the second dust filter bag, the first dust filter bag is expanded, and dust in the gas is retained in the first dust filter bag and the second dust filter bag after the gas is discharged from the filter hole of the first dust filter bag;
secondly, the lifting clamping rod is matched with the lifting clamping seat to move the butt clamping pin downwards so that the fixed clamping ring at the bottom of the first dust filtering bag is opened, dust in the first dust filtering bag is discharged through the fixed clamping ring, dust in the second dust filtering bag is directly discharged through the air inlet pipe so that the dust falls into the dust collecting bottom cover, and the rotating rod is driven by the motor to drive the dust turning plate to rotate so that the dust is guided into the dust collecting barrel in a matching manner with the dust turning plate;
and step three, introducing waste gas into the communicating pipe through the exhaust pipe, conveying the waste gas into the fixed top box through the communicating pipe, discharging the waste gas from the fixed top box through the filter screen and the filter cotton by the gas purifying pipe, opening the rotary clamping plate, and drawing out the filter screen by using the sliding clamping frame.
The invention has the beneficial effects that:
1. by arranging the first dust filter bag and the second dust filter bag, when a user uses the treatment device to purify and treat industrial waste gas, the waste gas enters the box body shell through the waste gas pipe and is guided into the second dust filter bag through the air inlet pipe, so that the second dust filter bag expands rapidly, the filter holes of the second dust filter bag are used for filtering the waste gas, partial particles in the waste gas are retained in the second dust filter bag, the first dust filter bag is sleeved outside the second dust filter bag, so that the waste gas discharged from the filter holes of the second dust filter bag directly enters the first dust filter bag, the first dust filter bag expands rapidly, the waste gas can be discharged through the filter holes of the first dust filter bag, the particle particles and dust in the waste gas are retained in the first dust filter bag, the space between the first dust filter bag and the second dust filter bag is in a closed state, and the dust in the second dust filter bag can be filtered after being filtered, the intake pipe of straining the dirt bag bottom by the second is directly discharged to the collection dirt under shield in, utilize lift kelly cooperation lift cassette to move down simultaneously and dock the bayonet lock, make butt joint bayonet lock and the separation of fixed snap ring, make the second strain and produce the notch between dirt bag and the first dirt bag, make the dust in the first dirt bag can discharge into to the collection dirt under shield through the notch in, utilize setting up of first dirt bag and second dirt bag to make this a processing apparatus for industrial waste gas have dual filtration, effectively promote its exhaust-gas treatment effect.
2. By arranging the guide pipe and the spray header, when a user needs to clean the treatment device for industrial waste gas, the user can empty the dust in the dust collecting bottom cover in advance, the water inlet pipe at one end of the flow guide pipe is butted with the external water pipe, so that the water enters the flow guide pipe from the water inlet pipe, the pressure intensity in the flow guide pipe is increased, the water is sprayed out from the two groups of spray headers at the bottom of the flow guide pipe, the sprayed water can flush the inner wall of the shell of the tank body, meanwhile, the water body can flow into the dust collecting bottom cover along the inner wall of the box body shell, the water body is discharged from the notch at the bottom of the dust collecting bottom cover, meanwhile, the waste gas pipe is butted with an external fan, air is introduced into the box body shell and the dust collecting bottom cover, air-dry the processing to its inside to make this a processing apparatus for industrial waste gas have supplementary clearance structure, make its washing operation more convenient.
3. Through setting up dwang and dust board, when the user need clear up the operation to the dust in the dust collection end cover, the user can pass through the motor drive dwang, utilize the dwang to drive the dust board rotation of turning over, the arc structure of cooperation dust board can be derived the dust of dust collection end cover bottom in the dust board rotation process, avoid dust bottom cover bottom to appear the dust silting up the blocking phenomenon, it is more convenient to make the dust cleaning operation in the dust collection end cover, promote the dust cleaning efficiency of dust collection end cover.
4. Through setting up the filter screen and filtering the cotton, after waste gas is discharged by first dust filter bag and second dust filter bag, waste gas passes through the inside of blast pipe cooperation communicating pipe leading-in to fixed top case, after filter screen and filtering the cotton dual filtration, directly discharge by clean trachea again, thereby effectively reduce the injurant in the waste gas, promote this processing apparatus filter effect, utilize the setting of docking post and rotatory top simultaneously, can be with swing joint between first dust filter bag and the second dust filter bag, avoid first dust filter bag and second dust filter bag phenomenon of knoing to appear in the use, promote its result of use.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view showing the overall construction of a treatment apparatus for industrial waste gas according to the present invention.
Fig. 2 is a partial structural view of a treatment apparatus for industrial waste gas according to the present invention.
Fig. 3 is an overall structural view of a fixed head box of a treatment apparatus for industrial waste gas according to the present invention.
Fig. 4 is an internal structural view of a housing case of a treatment apparatus for industrial waste gas according to the present invention.
Fig. 5 is an internal structural view of a fixed head box of a treatment device for industrial waste gas according to the present invention.
Fig. 6 is an internal structure view of a first dust filter bag of a treatment apparatus for industrial waste gas according to the present invention.
Fig. 7 is an overall configuration view of a rotating shaft of a treatment apparatus for industrial waste gas according to the present invention.
In the figure: 1. a support frame; 2. fixing the supporting legs; 3. a straight ladder; 4. a protective cylinder; 5. a case body shell; 6. fixing the top box; 7. a steel pipe guardrail; 8. connecting the clamping mouth; 9. a motor base; 10. an operating platform; 11. a triangular support frame; 12. a dust collecting bottom cover; 13. a dust collecting barrel; 14. rotating the rod; 15. fixing the clamping pipe; 16. purifying the gas pipe; 17. rotating the clamping plate; 18. fixing the angle buckle; 19. a first dust filter bag; 20. an exhaust gas pipe; 21. a dust turning plate; 22. an air inlet pipe; 23. a lifting clamping rod; 24. a turbine tube; 25. a shower head; 26. a water inlet pipe; 27. an exhaust pipe; 28. filtering cotton; 29. a filter screen; 30. a flow guide pipe; 31. a communicating pipe; 32. a sliding clamp frame; 33. butting the clamping pins; 34. fixing the snap ring; 35. a second dust filter bag; 36. butting columns; 37. rotating the plug; 38. lifting the clamping seat; 39. a transmission gear; 40. and fixing the lining plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, a processing apparatus for industrial waste gas includes a box body housing 5, a dust collection bottom cover 12, a fixed top box 6 and a first dust filter bag 19, the first dust filter bag 19 is fixedly installed inside the box body housing 5, the first dust filter bag 19 and the box body housing 5 are butt-jointed and fixed through a rotary top head 37, a second dust filter bag 35 is fixedly sleeved inside the first dust filter bag 19, the first dust filter bag 19 and the second dust filter bag 35 are butt-jointed and fixed through a butt-joint column 36, an air inlet pipe 22 is fixedly sleeved on the outer surface of the lower end of the second dust filter bag 35, the first dust filter bag 19 and the second dust filter bag 35 play a role of double filtration, and the waste gas processing effect of the processing apparatus can be effectively improved;
the outer surface of the air inlet pipe 22 is fixedly sleeved with a lifting clamping rod 23, the air inlet pipe 22 and the lifting clamping rod 23 are fixedly butted through two groups of butting clamping pins 33, the lifting clamping rod 23 is movably installed at the inner side of the bottom of the box body shell 5, the lifting clamping rod 23 and the box body shell 5 are movably butted through two groups of lifting clamping seats 38, the butting clamping pins 33 can be moved downwards by utilizing the lifting clamping rod 23, and dust in the first dust filtering bag 19 can be discharged;
fixed snap ring 34 has been cup jointed to the inboard bottom of first dust filter bag 19, fixed top case 6 fixed mounting is at the upper end surface of box shell 5, the upper end surface movable mounting of fixed top case 6 has rotatory cardboard 17, and the internally mounted of fixed top case 6 has three filter screens 29 of group, it is fixed through the butt joint of slip card frame 32 between fixed top case 6 and the filter screen 29, the fixed air purification pipe 16 that has cup jointed of one end internal surface intermediate position of fixed top case 6, the fixed two sets of blast pipes 27 that have cup jointed in inside upper end of box shell 5, filter screen 29 plays the filtering action to waste gas, harmful in the reduction waste gas.
One side fixed mounting that the inside internal surface of box shell 5 is close to blast pipe 27 has honeycomb duct 30, and honeycomb duct 30's bottom external surface fixation cover has connect shower head 25, honeycomb duct 30's one end external surface fixation has cup jointed inlet tube 26, through connection between honeycomb duct 30 and the shower head 25, one side external surface fixation of box shell 5 has cup jointed exhaust pipe 20, cover 12 fixed mounting is at the lower extreme surface of box shell 5 at the end of collecting dust, shower head 25 plays the cleaning action to the inside of fixed overhead bin 6 and dust collection end cover 12, it is more convenient to make its clearance operation.
One side surface of box shell 5 is close to upper portion fixed mounting of exhaust pipe 20 has operation platform 10, and it is fixed to dock through triangular support frame 11 between box shell 5 and the operation platform 10, triangular support frame 11 can promote operation platform 10's structural strength, avoid operation platform 10 to appear rocking the phenomenon, the cross sectional structure of dust collection end cover 12 is equilateral triangle structure, operation platform 10's upper end external fixed mounting has motor base 9, motor base 9's upper end external fixed mounting has the motor.
The fixed connection card mouth 8 that installs of one side surface of fixed top case 6, and through turbine pipe 24 through connection between fixed top case 6 and the connection card mouth 8, through bull stick swing joint between fixed top case 6 and the rotatory cardboard 17, the sealing washer has all been fixed to cup jointed in the inboard of clean trachea 16 and exhaust gas pipe 20, utilizes the sealing washer can increase the gas tightness of clean trachea 16 and exhaust gas pipe 20, avoids gaseous the appearance to reveal the phenomenon.
The outer fixed surface of the lower end of the dust collection bottom cover 12 is provided with a fixing clamp tube 15, the inner middle position of the fixing clamp tube 15 is movably provided with a rotating rod 14, the outer surfaces of the two sides of the rotating rod 14 are fixedly provided with a dust turning plate 21, the dust turning plate 21 can discharge dust in the dust collection bottom cover 12 quickly in the rotating process, the outer fixed surface of the lower end of the rotating rod 14 is provided with a fixing lining plate 40, the outer fixed surface of the upper end of the rotating rod 14 is provided with a transmission gear 39, and the cross section structure of the fixing lining plate 40 is a circular structure.
The outer surface of the upper end of the butt joint clamping pin 33 is of an inclined plane structure, the diameter of the cross section of the fixed clamping ring 34 is larger than that of the cross section of the butt joint clamping pin 33, the inner sides of the first dust filtering bag 19 and the second dust filtering bag 35 are both provided with filtering holes, and the cross section of the dust turning plate 21 is of an arc-shaped structure.
The fixed surface of collection dirt under casing 12 installs four fixed leg 2 of group, and through welded fastening between cover 12 and the fixed leg 2 at the bottom of the collection dirt, the lower extreme fixed surface of fixed leg 2 installs the tie plate callus on the sole, the inboard fixed mounting of fixed leg 2 has support frame 1, support frame 1 can increase the structural strength of fixed leg 2, avoid fixed leg 2 to appear rocking the phenomenon, one side fixed mounting that the inside of fixed top case 6 is close to filter screen 29 has filter pulp 28.
The outer fixed surface of the upper end of the fixed top box 6 is provided with the steel pipe guardrail 7, two groups of fixed angle buckles 18 are movably mounted on two sides of the outer surface of the fixed top box 6 close to the rotary clamping plate 17, the outer fixed surface of the lower end of the fixed clamping pipe 15 is butted with the dust collection barrel 13, the whole structure of the dust collection barrel 13 is of a cylindrical double-layer structure, and the safety of the dust collection barrel 13 can be improved due to the design of the double-layer structure.
The outer fixed surface of one side of box shell 5 installs straight ladder 3, and the outer fixed surface of straight ladder 3 installs a protection section of thick bamboo 4, through steel sheet welded fastening between straight ladder 3 and the operation platform 10, the outer fixed surface in the upper end of operation platform 10 installs the slipmat, and the sleeve has been cup jointed in the inboard internal surface activity of rotatory top 37, and dwang 14 passes through drive gear 39 and motor drive and connects.
An exhaust gas treatment method for an industrial exhaust gas treatment device comprises the following specific using operation steps:
step one, butting one end of an exhaust gas pipe 20 with a connecting pipe, enabling the exhaust gas in the connecting pipe to enter the bottom of a box body shell 5 through the exhaust gas pipe 20, enabling the exhaust gas to enter a second dust filter bag 35 through an air inlet pipe 22 in the box body shell 5, filtering the exhaust gas by the second dust filter bag 35, discharging the exhaust gas into a first dust filter bag 19 through a filter hole of the second dust filter bag 35, enabling the first dust filter bag 19 to expand, and enabling dust in the gas to be retained in the first dust filter bag 19 and the second dust filter bag 35 after the gas is discharged through the filter hole of the first dust filter bag 19;
secondly, the lifting clamping rod 23 is matched with the lifting clamping seat 38 to move downwards to abut against the clamping pin 33, so that the fixed clamping ring 34 at the bottom of the first dust filtering bag 19 is opened, the dust in the first dust filtering bag 19 is discharged through the fixed clamping ring 34, the dust in the second dust filtering bag 35 is directly discharged through the air inlet pipe 22, the dust falls into the dust collecting bottom cover 12, the rotating rod 14 is driven by the motor to drive the dust turning plate 21 to rotate, and the dust is guided into the dust collecting barrel 13 in a matching way with the dust turning plate 21;
and step three, introducing the waste gas into a communicating pipe 31 through an exhaust pipe 27, conveying the waste gas into the fixed top box 6 through the communicating pipe 31, discharging the waste gas from the purified gas pipe 16 after passing through a filter screen 29 and filter cotton 28, opening the rotary clamping plate 17, and drawing out the filter screen 29 by using a sliding clamping frame 32.
The invention aims to provide a processing device for industrial waste gas, which is provided with a first dust filter bag 19 and a second dust filter bag 35, when a user uses the processing device to carry out purification processing operation on the industrial waste gas, the waste gas enters a box body shell 5 through a waste gas pipe 20 and is guided into the second dust filter bag 35 through an air inlet pipe 22, so that the second dust filter bag 35 is rapidly expanded, the waste gas is filtered by using filter holes of the second dust filter bag 35, partial particulate matters in the waste gas are retained in the second dust filter bag 35, because the first dust filter bag 19 is sleeved outside the second dust filter bag 35, the waste gas discharged from the filter holes of the second dust filter bag 35 directly enters the first dust filter bag 19, so that the first dust filter bag 19 is rapidly expanded, the waste gas can be discharged by using the filter holes of the first dust filter bag 19, the particulate matters and dust in the waste gas are retained in the first dust filter bag 19, and the first dust filter bag 19 and the second dust filter bag 35 are in a closed state, after the filtration, the dust in the second dust filter bag 35 can be directly discharged into the dust collection bottom cover 12 through the air inlet pipe 22 at the bottom end of the second dust filter bag 35, meanwhile, the butt joint bayonet lock 33 is moved downwards by the lifting bayonet rod 23 in cooperation with the lifting bayonet lock 38, so that the butt joint bayonet lock 33 is separated from the fixed snap ring 34, a notch is formed between the second dust filter bag 35 and the first dust filter bag 19, so that the dust in the first dust filter bag 19 can be discharged into the dust collection bottom cover 12 through the notch, the arrangement of the first dust filter bag 19 and the second dust filter bag 35 enables the processing device for industrial waste gas to have a double-filtration structure, thereby effectively improving the waste gas processing effect, through the arrangement of the guide pipe 30 and the spray head 25, when a user needs to clean the processing device for industrial waste gas, the user can pre-empty the dust in the dust collection bottom cover 12, and butt the water inlet pipe 26 at one end of the guide pipe 30 with an external water pipe, the water body enters the flow guide pipe 30 through the water inlet pipe 26, the pressure in the flow guide pipe 30 is increased, the water body is sprayed out from the two groups of spray headers 25 at the bottom of the flow guide pipe 30, the sprayed water body can wash the inner wall of the box body shell 5, meanwhile, the water body can flow into the dust collection bottom cover 12 along the inner wall of the box body shell 5, the water body is discharged from a notch at the bottom of the dust collection bottom cover 12, the waste gas pipe 20 is butted with an external fan, air is introduced into the box body shell 5 and the dust collection bottom cover 12 to carry out air drying treatment on the inside of the box body shell and the dust collection bottom cover, so that the treatment device for industrial waste gas has an auxiliary cleaning structure, the cleaning operation is more convenient, through the rotating rod 14 and the dust turning plate 21, when a user needs to carry out cleaning operation on dust in the dust collection bottom cover 12, the user can drive the rotating rod, the dust at the bottom of the dust collection bottom cover 12 can be guided out in the rotation process of the dust collection plate 21 by matching with the arc-shaped structure of the dust collection plate 21, the phenomenon of dust siltation and blockage at the bottom of the dust collection bottom cover 12 is avoided, the dust cleaning operation in the dust collection bottom cover 12 is more convenient, the dust cleaning efficiency of the dust collection bottom cover 12 is improved, through arranging the filter screen 29 and the filter cotton 28, after the waste gas is discharged from the first dust filter bag 19 and the second dust filter bag 35, the waste gas is guided into the fixed top box 6 through the exhaust pipe 27 by matching with the communicating pipe 31, and is directly discharged from the air purifying pipe 16 after the double filtration of the filter screen 29 and the filter cotton 28, thereby effectively reducing harmful substances in the waste gas, improving the filtering effect of the processing device, and simultaneously, the movable connection between the first dust filter bag 19 and the second dust filter bag 35 can be avoided by utilizing the arrangement of the connecting column 36 and the rotary top head 37, the knotting phenomenon of the first dust filter bag 19 and the second dust filter bag 35 in the use process, promote its result of use, utilize the sealing washer can increase the gas tightness of clean air pipe 16 and exhaust pipe 20, avoid gaseous the appearance to reveal the phenomenon, support frame 1 can increase the structural strength of fixed landing leg 2, avoid fixed landing leg 2 to appear rocking the phenomenon, a protective barrel 4 plays the guard action to the user of climbing vertical ladder 3, avoids the user landing phenomenon to appear in the in-process of climbing vertical ladder 3 to effectively increase its security.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. Preferred embodiments are not exhaustive of all the details of the embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The device for treating the industrial waste gas is characterized by comprising a box body shell (5), a dust collection bottom cover (12), a fixed top box (6) and a first dust filtering bag (19), wherein the first dust filtering bag (19) is fixedly installed inside the box body shell (5), the first dust filtering bag (19) is fixedly connected with the box body shell (5) in a butt joint mode through a rotary top head (37), a second dust filtering bag (35) is fixedly sleeved inside the first dust filtering bag (19), the first dust filtering bag (19) is fixedly connected with the second dust filtering bag (35) in a butt joint mode through a butt joint column (36), and an air inlet pipe (22) is fixedly sleeved on the outer surface of the lower end of the second dust filtering bag (35);
the outer surface of the air inlet pipe (22) is fixedly sleeved with a lifting clamping rod (23), the air inlet pipe (22) and the lifting clamping rod (23) are fixedly butted through two groups of butting clamping pins (33), the lifting clamping rod (23) is movably installed on the inner side of the bottom of the box body shell (5), and the lifting clamping rod (23) and the box body shell (5) are movably butted through two groups of lifting clamping seats (38);
fixed snap ring (34) have been cup jointed to the bottom inboard of first dust filter bag (19), fixed top case (6) fixed mounting is at the upper end surface of box shell (5), the upper end surface movable mounting of fixed top case (6) has rotatory cardboard (17), and the internally mounted of fixed top case (6) has three filter screens (29) of group, it is fixed through slip card frame (32) butt joint between fixed top case (6) and filter screen (29), clean trachea (16) have been cup jointed to the one end internal surface intermediate position of fixed top case (6) fixed, the fixed cover of the inside upper end of box shell (5) has two sets of blast pipes (27).
2. The device for treating industrial waste gas as claimed in claim 1, wherein a flow guide pipe (30) is fixedly installed on one side of the inner surface of the box body shell (5) close to the exhaust pipe (27), a spray header (25) is fixedly sleeved on the outer surface of the bottom of the flow guide pipe (30), a water inlet pipe (26) is fixedly sleeved on the outer surface of one end of the flow guide pipe (30), the water inlet pipe (26), the flow guide pipe (30) and the spray header (25) are connected in a penetrating manner, a waste gas pipe (20) is fixedly sleeved on the outer surface of one side of the box body shell (5), and the dust collection bottom cover (12) is fixedly installed on the outer surface of the lower end of the.
3. The device for treating the industrial waste gas as claimed in claim 1, wherein an operation platform (10) is fixedly installed on one side outer surface of the box body shell (5) close to the upper part of the waste gas pipe (20), the box body shell (5) and the operation platform (10) are fixedly connected through a triangular support frame (11), the cross-sectional structure of the dust collection bottom cover (12) is an equilateral triangle structure, a motor base (9) is fixedly installed on the upper end outer surface of the operation platform (10), and a motor is fixedly installed on the upper end outer surface of the motor base (9).
4. The device for treating the industrial waste gas as claimed in claim 1, wherein a connecting clamping mouth (8) is fixedly installed on the outer surface of one side of the fixed top box (6), the fixed top box (6) is in through connection with the connecting clamping mouth (8) through a turbine pipe (24), the fixed top box (6) is movably connected with the rotating clamping plate (17) through a rotating rod, and sealing rings are fixedly sleeved on the inner sides of the air purifying pipe (16) and the waste gas pipe (20).
5. The device for treating the industrial waste gas as claimed in claim 1, wherein a fixing clamp pipe (15) is fixedly installed on the outer surface of the lower end of the dust collection bottom cover (12), a rotating rod (14) is movably installed at the middle position of the inner side of the fixing clamp pipe (15), dust turning plates (21) are fixedly installed on the outer surfaces of the two sides of the rotating rod (14), a fixing lining plate (40) is fixedly installed on the outer surface of the lower end of the rotating rod (14), a transmission gear (39) is fixedly installed on the outer surface of the upper end of the rotating rod (14), and the cross-sectional structure of the fixing lining plate (40) is a circular structure.
6. The industrial waste gas treatment device according to claim 1, wherein the outer surface of the upper end of the docking pin (33) is of an inclined surface structure, the cross-sectional diameter of the fixing snap ring (34) is larger than that of the docking pin (33), the inner sides of the first dust filter bag (19) and the second dust filter bag (35) are provided with filter holes, and the cross-sectional structure of the dust-turning plate (21) is of an arc structure.
7. The device for treating the industrial waste gas as claimed in claim 1, wherein four groups of fixed legs (2) are fixedly arranged on the outer surface of the dust collection bottom cover (12), the dust collection bottom cover (12) and the fixed legs (2) are fixed through welding, a bolt plate foot pad is fixedly arranged on the outer surface of the lower end of each fixed leg (2), a support frame (1) is fixedly arranged on the inner side of each fixed leg (2), and filter cotton (28) is fixedly arranged on one side, close to the filter screen (29), in the fixed top box (6).
8. The device for treating the industrial waste gas as claimed in claim 1, wherein the outer surface of the upper end of the fixed top box (6) is fixedly provided with a steel pipe guardrail (7), two groups of fixed angle buckles (18) are movably arranged on two sides of the outer surface of the fixed top box (6) close to the rotary clamping plate (17), the outer surface of the lower end of the fixed clamping pipe (15) is fixedly butted with a dust collection barrel (13), and the dust collection barrel (13) is of a cylindrical double-layer structure.
9. The device for treating the industrial waste gas as claimed in claim 1, wherein a straight ladder (3) is fixedly installed on the outer surface of one side of the box body shell (5), a protective barrel (4) is fixedly installed on the outer surface of the straight ladder (3), the straight ladder (3) and the operation platform (10) are fixedly welded through steel plates, an anti-slip mat is fixedly installed on the outer surface of the upper end of the operation platform (10), a sleeve is movably sleeved on the inner surface of the inner side of the rotary top head (37), and the rotary rod (14) is in transmission connection with a motor through a transmission gear (39).
10. An exhaust gas treatment method for an industrial exhaust gas treatment device is characterized by comprising the following specific using operation steps:
the method comprises the following steps that one end of an exhaust gas pipe (20) is abutted with a connecting pipe, so that exhaust gas in the connecting pipe enters the bottom of a box body shell (5) through the exhaust gas pipe (20), the exhaust gas enters a second dust filter bag (35) through an air inlet pipe (22) in the box body shell (5), after being filtered by the second dust filter bag (35), the exhaust gas is discharged into a first dust filter bag (19) through a filter hole of the second dust filter bag (35), the first dust filter bag (19) is expanded, and after the gas is discharged through the filter hole of the first dust filter bag (19), dust in the gas is retained in the first dust filter bag (19) and the second dust filter bag (35);
secondly, the lifting clamping rod (23) is matched with the lifting clamping seat (38) to move downwards to be butted with the clamping pin (33), so that the fixed clamping ring (34) at the bottom of the first dust filtering bag (19) is opened, dust in the first dust filtering bag (19) is discharged through the fixed clamping ring (34), dust in the second dust filtering bag (35) is directly discharged through the air inlet pipe (22), the dust is made to fall into the dust collecting bottom cover (12), the rotating rod (14) is driven by the motor to drive the dust turning plate (21) to rotate, and the dust is guided into the dust collecting barrel (13) in a matched mode through the dust turning plate (21);
and step three, introducing the waste gas into a communicating pipe (31) through an exhaust pipe (27), conveying the waste gas into the fixed top box (6) through the communicating pipe (31), discharging the waste gas from the clean gas pipe (16) after passing through a filter screen (29) and filter cotton (28), opening a rotary clamping plate (17), and drawing out the filter screen (29) by using a sliding clamping frame (32).
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| CN110898546B (en) | 2020-12-15 |
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