CN110772920A - Waste gas treatment device for garbage disposal of garbage yard - Google Patents

Waste gas treatment device for garbage disposal of garbage yard Download PDF

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Publication number
CN110772920A
CN110772920A CN201911206138.6A CN201911206138A CN110772920A CN 110772920 A CN110772920 A CN 110772920A CN 201911206138 A CN201911206138 A CN 201911206138A CN 110772920 A CN110772920 A CN 110772920A
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China
Prior art keywords
wall
waste gas
treatment device
pipe
garbage disposal
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Pending
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CN201911206138.6A
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Chinese (zh)
Inventor
占金坤
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Hubei Guichang Mechanical Equipment Technology Co Ltd
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Hubei Guichang Mechanical Equipment Technology Co Ltd
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Priority to CN201911206138.6A priority Critical patent/CN110772920A/en
Publication of CN110772920A publication Critical patent/CN110772920A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms
    • 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
    • B01D2258/0283—Flue gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804—UV light

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention belongs to the technical field of waste gas treatment, and particularly relates to a waste gas treatment device for garbage disposal in a garbage site. The invention reduces the rising speed of the flue gas, quickly cools the gas, avoids causing damage to devices, utilizes the conical teeth to remove the dirt remained on the inner wall of the mounting frame, avoids the influence of the residual dirt on the waste gas treatment efficiency, cleans the waste gas step by step, and avoids the treatment imperfection caused by one-time treatment.

Description

Waste gas treatment device for garbage disposal of garbage yard
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a waste gas treatment device for garbage disposal in a garbage yard.
Background
The waste incineration is a traditional waste treatment method, and a waste incineration method by using an incinerator is one of the main methods for treating waste in a waste yard, after the waste is treated by the incineration method, the waste can be reduced, land is saved, various pathogens can be eliminated, toxic and harmful substances are converted into harmless substances, a large amount of waste gas can be generated in the waste incineration process, the waste gas needs to be treated, and the common methods for treating the waste gas by using the existing waste gas treatment device comprise an adsorption method, an absorption method, a catalytic combustion method, a thermal combustion method and the like. The existing waste gas treatment device is inconvenient for purifying waste gas generated after waste incineration, and has low treatment efficiency, smoke and dust generated in the waste incineration process are extremely easy to attach to the inner wall of a pipeline, so that the inner wall of the pipeline is easy to block under long-term conditions, and the waste gas treatment efficiency is reduced.
Through retrieval, chinese patent is granted No. CN108654258A, discloses a waste gas treatment device for waste incineration treatment, which comprises a main housing, the bottom of the main housing is provided with support legs through bolts. The device utilizes a water filtering mode to process the waste gas, has the characteristic of obvious filtering effect, and can adsorb and process the peculiar smell of the waste gas, thereby effectively reducing the peculiar smell in the waste gas, improving the index after the waste gas is processed, and the device has sufficient power and can effectively accelerate the working efficiency. The above patents suffer from the following disadvantages: the high-temperature gas can not be cooled in time, the dirt on the inner wall of the pipeline can not be removed, and the gas outlet speed is too high to be processed in time.
Disclosure of Invention
The invention aims to solve the defects existing in the prior art: the high-temperature gas can not be cooled in time, the dirt on the inner wall of the pipeline can not be removed, and the gas outlet speed is too high, so that the waste gas treatment device for garbage disposal in the garbage yard can not be used for timely treatment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a waste gas treatment device for garbage disposal in a garbage site comprises a cooling box and a mounting frame, wherein the outer wall of the top of the cooling box is provided with a gas guide port, the inner wall of the gas guide port is provided with a gas guide funnel, the outer wall of the top of the gas guide funnel is provided with a second gas guide pipe, the outer wall of the bottom of the second gas guide pipe is provided with a first treatment box, the outer walls of the two sides of the cooling box are respectively provided with a fixed frame, the inner walls of the top and the bottom of the fixed frames are respectively provided with a refrigerator, the inner wall of the fixed frame is provided with a water storage tank, the outer wall of the top of one side of the water storage tank is provided with a water inlet pipe, the inner wall of the water inlet pipe is provided with a water inlet valve, the outer wall of the top of the refrigerator is provided with a refrigeration pipe, the refrigeration, the outer wall of one side of the water guide pipe is provided with a liquid guide pipe, the outer wall of one side of the liquid guide pipe is provided with mesh-shaped spray heads distributed at equal intervals, a spiral pipe is arranged at the middle position of the outer wall of the bottom of the fixing frame, the outer wall of the bottom of the spiral pipe is provided with a connecting frame, the outer wall of the bottom of the connecting frame is provided with an installation frame, and the outer wall of the bottom of the installation frame is provided with.
Further, the bottom of the inner wall of the first treatment box is provided with an electrostatic dust collector, and the outer wall of the electrostatic dust collector is provided with electrostatic rods distributed at equal intervals.
Furthermore, the middle position of the outer wall of the top of the first treatment box is provided with a first air duct, the outer wall of the bottom of the first air duct is provided with a second treatment box, and the top of the inner wall of the second treatment box is provided with an activated carbon adsorption net.
Further, the top outer wall of the second processing box is provided with an air outlet pipe, and the bottom of the inner wall of the second processing box and the top of the inner wall of the first processing box are both provided with ultraviolet sterilizing lamps.
Further, the inner wall bottom welding machine of cooling box has the semicircle board, and one side bottom outer wall of cooling box is provided with the pipe of slagging tap, and the inside of the pipe of slagging tap is provided with the solenoid valve, and one side outer wall setting of semicircle board is at the inner wall of the pipe of slagging tap, and the intermediate position of semicircle board is opened there is the semicircle hole, and the inner wall of semicircle hole is provided with the filter screen.
Furthermore, the middle position of the inner wall of the top of the fixing frame is provided with a hanging rod, and the outer walls of the two sides of the hanging rod are provided with inclined plates distributed at equal intervals.
Further, the top inner wall corner of coupling frame is provided with the arc, and the intermediate position of coupling frame top inner wall and the intermediate position of bottom inner wall are provided with the dwang.
Further, the outer wall of dwang is provided with the arc frame, and the inner wall of arc frame is provided with the dysmorphism board that the equidistance distributes, and the shape of dysmorphism board is spiral ramp formula, and the intermediate position of dysmorphism board is provided with the retainer plate.
Further, the inner wall of installing frame is provided with the pivot that the equidistance distributes, and the outer wall of pivot is provided with the connecting rod that the equidistance distributes, and one side outer wall of connecting rod is provided with the fixed plate, and one side outer wall of fixed plate is provided with the taper type tooth that the equidistance distributes.
Furthermore, the electrostatic dust collector, the ultraviolet germicidal lamp, the refrigerator, the high-pressure water pump and the electromagnetic valve are all connected with a switch through wires, and the switch is connected with a power supply through a wire.
The invention has the beneficial effects that:
1. through the refrigerator that sets up, the refrigeration pipe, the storage water tank, netted shower nozzle, jib and hang plate, the hang plate can reduce flue gas rising speed, refuse dump rubbish can produce a large amount of high temperature flue gas after burning, the flue gas is when getting into exhaust treatment device, high temperature gas meets air conditioning can rapid cooling, contact with other devices when avoiding high temperature gas access arrangement inside, avoid causing other device to damage, the semicircle board and the pipe of slagging tap that set up, high temperature flue gas meets when air conditioning, partly flue gas can the caking whereabouts, utilize the filter screen on the semicircle board to carry out the collection of impurity and derive.
2. Through the pivot that sets up, dwang and tapered tooth, the shape of tapered tooth is middle big both sides little, and with the inner wall full contact of installing frame, high temperature flue gas is when upwards blowing, fast-speed flue gas can drive the connecting rod and rotate, utilizes the area of contact of connecting rod and fixed plate increase and flue gas to the slew velocity of increase pivot utilizes the tapered tooth on the fixed plate to clear away the dirt of persisting at the installing frame inner wall, avoids the dirt to remain the efficiency that influences exhaust-gas treatment.
3. Through the installing frame that sets up, the arc frame, dysmorphism board and retainer plate, the shape of dysmorphism board is spiral inclined plate-like, can there be the active carbon adsorption piece on the dysmorphism board, when the flue gas upwards blows, can contact with the dysmorphism board, the dysmorphism board can stop with the rising of flue gas, the wind speed is great can make the arc frame rotate, there is the effect of adsorbing the smoke and dust on the one hand, the conflict of on the other hand arc frame and flue gas can reduce the velocity of giving vent to anger of flue gas, be convenient for follow-up carry out high efficiency processing to it, the spiral pipe of setting, also have the function that reduces.
4. Through the air duct, the first case and the second of handling that set up, clear up step by step the most main impurity that exists in the flue gas, avoid disposable processing to cause the treatment effect imperfect to improve exhaust-gas treatment's efficiency.
Drawings
FIG. 1 is a schematic structural view of an apparatus for treating waste gas from garbage disposal according to the present invention;
FIG. 2 is a schematic view of a cooling box of the waste gas treatment device for garbage disposal in a garbage yard according to the present invention;
FIG. 3 is a schematic structural view of a connecting frame and a mounting frame of the waste gas treatment device for garbage disposal in a garbage yard according to the present invention;
FIG. 4 is a schematic view of a rotating rod structure of the waste gas treatment device for garbage disposal in a garbage yard according to the present invention;
fig. 5 is a schematic view of an arc-shaped frame structure of the waste gas treatment device for garbage disposal in the garbage yard according to the present invention.
In the figure: 1-cooling box, 2-first processing box, 3-electrostatic pole, 4-electrostatic dust collector, 5-second processing box, 6-movable carbon adsorption net, 7-air outlet pipe, 8-first air guide pipe, 9-ultraviolet germicidal lamp, 10-second air guide pipe, 11-suspender, 12-fixing frame, 13-slag outlet pipe, 14-semicircular plate, 15-spiral pipe, 16-refrigerator, 17-refrigeration pipe, 18-water storage tank, 19-water inlet pipe, 20-inclined plate, 21-reticular nozzle, 22-liquid guide pipe, 23-high pressure water pump, 24-filter screen, 25-electromagnetic valve, 26-connecting frame, 27-arc plate, 28-mounting seat, 29-rotating shaft, 30-rotating rod, 31-arc frame, 32-connecting rod, 33-fixing plate, 34-tapered tooth, 35-special-shaped plate, 36-fixing ring and 37-mounting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.
Referring to fig. 1-5, a waste gas treatment device for garbage disposal in a garbage site comprises a cooling box 1 and a mounting frame 37, wherein a gas guide port is formed on the outer wall of the top of the cooling box 1, a gas guide funnel is welded on the inner wall of the gas guide port, a second gas guide tube 10 is welded on the outer wall of the top of the gas guide funnel, a first treatment box 2 is welded on the outer wall of the bottom of the second gas guide tube 10, fixed frames 12 are connected on the outer walls of two sides of the cooling box 1 through bolts, refrigerators 16 are connected on the inner walls of the top and the bottom of the fixed frames 12 through bolts, a water storage tank 18 is connected on the inner wall of the fixed frame 12 through bolts, a water inlet is formed on the outer wall of the top of one side of the water storage tank 18, a water inlet pipe 19 is welded on the inner wall of the water inlet pipe 19 through bolts, a, there is high pressure water pump 23 inside of storage water tank 18 through bolted connection, and high pressure water pump 23's top outer wall welding has the aqueduct, one side outer wall welding of aqueduct has catheter 22, and one side outer wall welding of catheter 22 has the netted shower nozzle 21 that the equidistance distributes, the middle position welding of fixed frame 12 bottom outer wall has spiral pipe 15, and the bottom outer wall welding of spiral pipe 15 has a connection frame 26, the bottom outer wall of connection frame 26 has installing frame 37 through bolted connection, and the bottom outer wall of installing frame 37 has mount pad 28 through bolted connection.
Wherein, there is electrostatic precipitator 4 at the inner wall bottom of first processing case 2 through bolted connection, and the outer wall welding of electrostatic precipitator 4 has the static pole 3 of equidistance distribution, adsorbs the charged particle in the flue gas, carries out the first step effect of step-by-step processing.
Wherein, the welding of the intermediate position of 2 top outer walls of first processing case has first air duct 8, and the welding of the bottom outer wall of first air duct 8 has second processing case 5, and the welding of the inner wall top of second processing case 5 has activated carbon adsorption net 6, gets rid of the smell in the flue gas, avoids the foul gas polluted environment and influences human health.
Wherein, the welding of the top outer wall of second processing case 5 has outlet duct 7, and the inner wall bottom of second processing case 5 and the inner wall top of first processing case 2 all have sterilamp 9 through bolted connection, eliminate the noxious material in the flue gas.
Wherein, the inner wall bottom welding machine of cooling box 1 has semicircle board 14, and the welding of one side bottom outer wall of cooling box 1 has slag discharging pipe 13, and there is solenoid valve 25 inside of slag discharging pipe 13 through bolted connection, and the welding of one side outer wall of semicircle board 14 is at the inner wall of slag discharging pipe 13, and the intermediate position of semicircle board 14 is opened there is the semicircle hole, and the welding of the inner wall of semicircle hole has filter screen 24, utilizes filter screen 24 on the semicircle board 14 to carry out the collection and the derivation of caking flue gas impurity.
Wherein, the welding of the intermediate position of fixed frame 12 top inner wall has jib 11, and the equal angular distribution's of welding of the both sides outer wall of jib 11 hang plate 20, further reduces flue gas rising speed, makes it fully contact with air conditioning.
Wherein, the welding of the top inner wall corner of coupling frame 26 has arc 27, and the intermediate position of coupling frame 26 top inner wall and the intermediate position of bottom inner wall rotate and are connected with dwang 30.
Wherein, the outer wall welding of dwang 30 has arc frame 31, and the inner wall welding of arc frame 31 has the dysmorphism board 35 that the equidistance distributes, and the shape of dysmorphism board 35 is spiral ramp type, and the intermediate position welding of dysmorphism board 35 has retainer plate 36, reduces the speed that the flue gas rises, makes follow-up operation can fully accomplish.
Wherein, the inner wall of installing frame 37 rotates and is connected with the pivot 29 of equidistance distribution, and the outer wall welding of pivot 29 has connecting rod 32 of equidistance distribution, and the outer wall welding of one side of connecting rod 32 has fixed plate 33, and the outer wall welding of one side of fixed plate 33 has the taper type tooth 34 of equidistance distribution, clears away the dirt that persists at installing frame 37 inner wall, avoids the dirt to remain the efficiency that influences exhaust-gas treatment.
Wherein, the electrostatic dust collector 4, the ultraviolet germicidal lamp 9, the refrigerator 16, the high-pressure water pump 23 and the electromagnetic valve 25 are all connected with a switch through wires, and the switch is connected with a power supply through wires.
When in use, a user installs the mounting seat 28 and the mounting frame 26 at a smoke outlet, smoke can contact with the fixing plate 33 and the connecting rod 32 when blown upwards, so as to drive the rotating shaft 29 to rotate, dirt on the inner wall of the mounting frame 26 is cleared through the tapered teeth 34 on the fixing plate 33, the smoke can contact with the special-shaped plate 35 on the arc-shaped frame 27 when continuously blown upwards, so as to drive the arc-shaped frame to rotate, the rising speed of the smoke is reduced again when the smoke flows in the spiral pipe 15, the speed is reduced again through the inclined plate 2 when the smoke enters the cooling box 1, the user starts the refrigerator 16 and the high-pressure water pump 23 to cool water in the water storage tank 18, cold air is blown into the cooling box 1 through the mesh-shaped nozzle 21, so that the cold air is fully contacted with the smoke, so that high-temperature gas is rapidly cooled, and some smoke can fall onto the semicircular plate 14 during cooling, the user opens solenoid valve 25, it is clear with impurity through slag pipe 13, when the flue gas after the cooling gets into first processing case 2 through second air duct 10, the user starts electrostatic precipitator 4 and sterilamp 9, detach the charged particle in the flue gas, and eliminate the bacterium, when the flue gas rethread first air duct 8 gets into second processing case 5, disinfect once more to the flue gas through sterilamp 9, carry out high-efficient absorption through active carbon adsorption net 6 impurity in to the flue gas, derive gas through outlet duct 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. A waste gas treatment device for garbage disposal in a garbage site comprises a cooling box (1) and a mounting frame (37), and is characterized in that a gas guide port is formed in the outer wall of the top of the cooling box (1), a gas guide funnel is arranged on the inner wall of the gas guide port, a second gas guide pipe (10) is arranged on the outer wall of the top of the gas guide funnel, a first treatment box (2) is arranged on the outer wall of the bottom of the second gas guide pipe (10), fixing frames (12) are arranged on the outer walls of the two sides of the cooling box (1), refrigerators (16) are arranged on the inner walls of the top and the bottom of the fixing frames (12), a water storage tank (18) is arranged on the inner wall of the fixing frames (12), a water inlet is formed in the outer wall of the top of one side of the water storage tank (18), a water inlet pipe (19) is arranged on the inner wall of the water inlet pipe (19), a, and the refrigeration pipe (17) is arranged in the water storage tank (18), the inside of the water storage tank (18) is provided with a high-pressure water pump (23), the outer wall of the top of the high-pressure water pump (23) is provided with a water guide pipe, the outer wall of one side of the water guide pipe is provided with a liquid guide pipe (22), one outer wall of one side of the liquid guide pipe (22) is provided with mesh-shaped spray heads (21) distributed equidistantly, the middle position of the outer wall of the bottom of the fixing frame (12) is provided with a spiral pipe (15), the outer wall of the bottom of the spiral pipe (15) is provided with a connecting frame (26), the outer wall of the bottom of the connecting frame (26) is provided with a mounting frame (37.
2. The waste gas treatment device for garbage disposal of the refuse dump according to claim 1, wherein the bottom of the inner wall of the first treatment tank (2) is provided with an electrostatic precipitator (4), and the outer wall of the electrostatic precipitator (4) is provided with electrostatic rods (3) which are distributed at equal intervals.
3. The waste gas treatment device for garbage disposal of the refuse dump according to claim 1, wherein the first air duct (8) is arranged at the middle position of the outer wall of the top of the first treatment tank (2), the second treatment tank (5) is arranged on the outer wall of the bottom of the first air duct (8), and the activated carbon adsorption net (6) is arranged on the top of the inner wall of the second treatment tank (5).
4. The waste gas treatment device for garbage disposal of the refuse dump as defined in claim 3, wherein the top outer wall of the second treatment tank (5) is provided with an air outlet pipe (7), and the bottom of the inner wall of the second treatment tank (5) and the top of the inner wall of the first treatment tank (2) are both provided with ultraviolet germicidal lamps (9).
5. The waste gas treatment device for garbage disposal of the refuse dump according to claim 1, wherein the inner wall bottom of the cooling box (1) is welded with a semicircular plate (14), the outer wall of the bottom of one side of the cooling box (1) is provided with a slag discharging pipe (13), the inside of the slag discharging pipe (13) is provided with an electromagnetic valve (25), the outer wall of one side of the semicircular plate (14) is arranged on the inner wall of the slag discharging pipe (13), the middle position of the semicircular plate (14) is provided with a semicircular hole, and the inner wall of the semicircular hole is provided with a filter screen (24).
6. The waste gas treatment device for garbage disposal of claim 1, wherein the hanger rod (11) is disposed at the middle position of the top inner wall of the fixing frame (12), and the outer walls of both sides of the hanger rod (11) are provided with the inclined plates (20) which are distributed equidistantly.
7. The waste gas treatment device for garbage disposal of the refuse dump according to claim 1, wherein the corner of the top inner wall of the connection frame (26) is provided with an arc-shaped plate (27), and the middle position of the top inner wall and the middle position of the bottom inner wall of the connection frame (26) are provided with a rotating rod (30).
8. The waste gas treatment device for garbage disposal of claim 7, wherein the outer wall of the rotating rod (30) is provided with an arc-shaped frame (31), the inner wall of the arc-shaped frame (31) is provided with profile plates (35) distributed at equal intervals, the profile plates (35) are spiral inclined plate type, and a fixing ring (36) is arranged in the middle position of the profile plates (35).
9. The waste gas treatment device for garbage disposal of the refuse dump according to claim 1, wherein the inner wall of the mounting frame (37) is provided with rotating shafts (29) which are distributed equidistantly, the outer wall of the rotating shafts (29) is provided with connecting rods (32) which are distributed equidistantly, the outer wall of one side of each connecting rod (32) is provided with a fixing plate (33), and the outer wall of one side of each fixing plate (33) is provided with conical teeth (34) which are distributed equidistantly.
10. The waste gas treatment device for garbage disposal of the refuse dump according to claim 2, wherein the electrostatic precipitator (4), the ultraviolet germicidal lamp (9), the refrigerator (16), the high pressure water pump (23) and the electromagnetic valve (25) are all connected with a switch through wires, and the switch is connected with a power supply through wires.
CN201911206138.6A 2019-11-30 2019-11-30 Waste gas treatment device for garbage disposal of garbage yard Pending CN110772920A (en)

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Application Number Priority Date Filing Date Title
CN201911206138.6A CN110772920A (en) 2019-11-30 2019-11-30 Waste gas treatment device for garbage disposal of garbage yard

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Application Number Priority Date Filing Date Title
CN201911206138.6A CN110772920A (en) 2019-11-30 2019-11-30 Waste gas treatment device for garbage disposal of garbage yard

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CN110772920A true CN110772920A (en) 2020-02-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112387061A (en) * 2020-10-22 2021-02-23 王仁浒 Waste gas trapping and purifying device for activated carbon adsorption tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112387061A (en) * 2020-10-22 2021-02-23 王仁浒 Waste gas trapping and purifying device for activated carbon adsorption tower

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