CN113019042B - Efficient automatic waste gas treatment method - Google Patents
Efficient automatic waste gas treatment method Download PDFInfo
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- CN113019042B CN113019042B CN202110227128.1A CN202110227128A CN113019042B CN 113019042 B CN113019042 B CN 113019042B CN 202110227128 A CN202110227128 A CN 202110227128A CN 113019042 B CN113019042 B CN 113019042B
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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
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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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
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- Treating Waste Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to waste gas treatment and discloses a high-efficiency automatic waste gas treatment method, which is based on waste gas treatment equipment, wherein the treatment equipment comprises a water tank, a bottom box is welded on the surface of the water tank, a dust removal mechanism is arranged inside the bottom box, a vertical plate is welded inside the water tank, a crushing mechanism is arranged on the rear wall of the water tank, a spraying mechanism is arranged on the bottom wall of the water tank, which is positioned on the right side of the vertical plate, and the right side of the vertical plate is fixedly connected with the inner wall of the water tank through a transverse plate. This exhaust-gas treatment equipment with dust removal function and application method thereof can carry out preliminary dust removal to waste gas through the water source, reduces the existence rate of dust in the waste gas, then carry waste gas to the inside of under casing and dust removal pipe through the air pump, make the waste gas after removing dust through the water adsorption method once more through the secondary filtration of filter screen, filter plate and filter box to so that reduce the existence of particulate matter in the waste gas once more, so as to reach the purpose of removing dust to waste gas.
Description
Technical Field
The invention relates to waste gas treatment, in particular to a high-efficiency automatic waste gas treatment method.
Background
At present, with the development of society, the environment is damaged increasingly, and the main cause of causing environmental pollution is atmospheric pollution and water pollution, and atmospheric pollution pushes waste gas pollution first, and atmospheric pollutant gets into the atmosphere by artificial source or natural source, participates in atmospheric circulation process, and after certain residence time, gets rid of from the atmosphere through the chemical reaction in the atmosphere, biological activity and physical sedimentation. If the output rate is less than the input rate, it will accumulate relatively in the atmosphere, causing an increase in the concentration of a substance in the atmosphere. When the concentration is raised to a certain degree, acute and chronic harm is caused to people, organisms or materials directly or indirectly, and the atmosphere is polluted.
Although the existing waste gas treatment equipment has the functions of dedusting and filtering waste gas, the dedusting function is not complete, so that a large amount of dust still remains in the waste gas treatment equipment after dedusting, the dedusting effect of secondary waste gas treatment is further influenced, and the treated waste gas cannot reach the emission standard; in the conventional waste gas treatment equipment, when the treated gas is finally discharged from the treatment equipment, the discharge speed is low, the waste gas treatment efficiency is influenced, the filter plate is saturated after being used for a long time, the filtering effect is influenced, the filter plate needs to be manually cleaned, and if an automatic cleaning device is arranged, a driving device needs to be additionally arranged on the cleaning device, so that the operation cost of an enterprise is increased, and the floor area is also increased; in addition, when the dry gas passes through the filter plate, dust on the surface of the filter plate can fly around, and the cleanness of the dust removal pipe is affected. Therefore, an efficient and automatic exhaust gas treatment method is proposed to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-efficiency automatic waste gas treatment method, which solves the problem that the dust removal effect of waste gas treatment equipment is influenced because the waste gas treatment equipment has a non-perfect dust removal function after dust removal although the waste gas treatment equipment removes dust and filters the waste gas.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a high-efficient automatic exhaust-gas treatment equipment, includes the water tank, the skin weld of water tank has the bottom case, the inside of bottom case is provided with dust removal mechanism, the inside welding of water tank has the riser, the back wall of water tank is provided with broken mechanism, the diapire of water tank is located the right side of riser and is provided with spraying mechanism, the inner wall fixed connection of diaphragm and water tank is passed through on the right side of riser, the last fixed surface of diaphragm installs the exhaust fan, the left side of exhaust fan communicates with the inside of riser each other through first exhaust pipe, the right side of exhaust fan communicates with the inside of diaphragm each other through the second exhaust pipe, the diapire of water tank is located spraying mechanism's left side fixedly connected with L shaped plate.
Preferably, the bottom of water tank and under casing is equal fixedly connected with supporting seat, the left side intercommunication of water tank has the outlet pipe, the left side of water tank is located the top fixedly connected with intake pipe of outlet pipe, the rear portion intercommunication of water tank has the inlet tube, the cavity has been seted up to the inside of under casing, the inside of under casing is pegged graft and is had the collection box.
Preferably, crushing mechanism is including the pivot, the rear end of pivot is rotated with the back wall of water tank and is connected, the first belt pulley of fixed surface of pivot is connected, the surface of pivot is located four filter screens of the anterior fixedly connected with of first belt pulley, the surface of first belt pulley is passed through the belt and is connected with the surface transmission of second belt pulley, the axle center department fixedly connected with bull stick of second belt pulley, the both ends of bull stick all are connected with the inner wall rotation of water tank, the fixed surface of bull stick is connected with initiative bevel gear, the surface intermeshing of initiative bevel gear and passive bevel gear, the axle center department fixedly connected with dwang of passive bevel gear, the bottom of dwang is connected with the diapire rotation of water tank, the fixed surface of dwang is connected with crushing pole.
Preferably, the spraying mechanism includes the liquid storage pot, the lower surface of liquid storage pot and the diapire of water tank contact each other, the top threaded connection of liquid storage pot has T shape straw, the first check valve of inside fixedly connected with of T shape straw, the left inside of T shape straw is provided with the second check valve, the left end fixedly connected with shower nozzle of T shape straw, the inside sliding connection of T shape straw has the piston, the last fixed surface of piston is connected with the connecting rod, the top of connecting rod run through the top of T shape straw and with the lower fixed surface who presses the clamp plate is connected, the outside fixedly connected with reset spring that is located the connecting rod of the upper surface of piston, reset spring and the roof fixed connection of T shape straw.
Preferably, the dust removing mechanism comprises a dust removing pipe, the surface of the dust removing pipe is fixedly connected with the inside of the bottom box, a supporting plate is fixedly connected to the inside of the dust removing pipe, the surface of the dust removing pipe is located above the bottom box, an air outlet pipe is fixedly connected to the upper portion of the bottom box, a filter plate is inserted into the dust removing pipe, a filter box is fixedly connected to the inside of the air outlet pipe, an air exhaust device is arranged on the surface of the supporting plate, a cleaning device is arranged on the surface of the filter box, a moving groove is formed in the supporting plate, and an insertion groove is formed in the surface of the filter plate.
Preferably, the air exhaust device comprises an electric push rod, the surface of the electric push rod is fixedly installed on the surface of the support plate, the output end of the electric push rod is fixedly connected with a sliding plate, a motor set is fixedly installed on one side of the sliding plate, the output end of the motor set penetrates through the inside of the support plate and is fixedly connected with the axis of the first bevel gear, the surface of the first bevel gear is meshed with the surface of the second bevel gear, the axis of the second bevel gear is fixedly connected with a transmission shaft, and the right end of the transmission shaft penetrates through the left side of the filter box and is fixedly connected with the surfaces of the fan blades.
Preferably, cleaning device is including the transfer line, the rear end of transfer line is rotated with the surface of filter box and is connected, the fixed surface of transfer line is connected with the third bevel gear, the left end fixedly connected with sleeve pipe of transfer line, sheathed tube surface difference fixedly connected with two catch bars and two limiting plates, the surface of catch bar and the surface of rotating the post contact each other.
Preferably, the axle center department fixedly connected with montant of rotation post, the top of montant is connected with the lower surface rotation of backup pad, the bottom of montant run through the inside of filter plate and with the last fixed surface of cleaning brush be connected.
Preferably, one end of the rotating shaft is connected with a driving motor.
An efficient automatic exhaust gas treatment method comprises the following steps:
the method comprises the following steps: waste gas generated in production enters the water tank through the air inlet pipe, a water source is arranged in the water tank, the waste gas can be conveyed into water firstly, dust in the waste gas is contacted with the water through the water source, and therefore the dust is dissolved through the water source, and the existence rate of the dust in the air is reduced;
step two: the left gas of the vertical plate in the water tank is extracted to the right side of the vertical plate through the exhaust fan, the dedusted waste gas pushes the filter screen through the airflow in the second exhaust pipe, the filter screen rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the first belt pulley to rotate, the first belt pulley drives the second belt pulley through the belt, at the moment, the second belt pulley drives the rotating rod, the rotating rod drives the driven bevel gear through the driving bevel gear on the surface of the rotating rod, the driven bevel gear drives the rotating rod, and the rotating rod drives the crushing rod, so that the crushing rod crushes bubbles generated when the waste gas enters the water, the contact speed of the waste gas and the water is increased, and the dust absorption efficiency of the water is increased;
step three: after the waste gas pushes the filter screen, the filter screen can drive the waste gas to the left side, and when the waste gas is driven, the filter screen can be in contact with the pressing plate, so that the pressing plate moves downwards, the piston can be pushed to move downwards when the pressing plate moves downwards, so that chemical agents inside the T-shaped suction pipe enter the inside of the spray head through the second one-way valve, and are atomized through the spray head, so that the chemical agents can be fully fused with the waste gas, and the peculiar smell in the waste gas is reduced;
step four: the first bevel gear is driven by the rotation of the motor set, so that the second bevel gear is driven by the first bevel gear, the fan blades are driven by the rotation of the second bevel gear through the transmission shaft, so that the fan blades rotate, and the waste gas after dust removal is discharged out of the dust removal pipe;
step five: when the filter plate is cleaned, the electric push rod is started, the sliding plate is driven by the electric push rod, the first bevel gear and the third bevel gear at the output end of the motor set can be meshed, the third bevel gear is rotated, the transmission rod is driven by the third bevel gear, the transmission rod drives the sleeve, the sleeve can drive the rotating column by the push rod on the surface of the sleeve, the rotating column drives the cleaning brush by the vertical rod, the purpose of cleaning the lower surface of the filter plate is achieved, the dust on the surface of the filter plate is reduced, the filtering effect of the filter plate is improved, and after cleaning is finished, the collecting box can be directly drawn out, so that the dust in the collecting box can be intensively cleaned;
step six: when the filter plate is replaced, the power supply of the waste gas treatment equipment is closed, and the filter plate is directly drawn out, so that the purpose of replacing the filter plate is achieved.
Preferably, in the second step, when the gas flow in the second exhaust pipe is too small, the driving motor is started, and the driving motor further drives the rotating shaft to rotate.
Compared with the prior art, the invention provides an efficient automatic waste gas treatment method, which has the following beneficial effects:
1. can tentatively remove dust to waste gas through the water source, reduce the existence rate of dust in the waste gas, then carry waste gas to the inside of under casing and dust removal pipe through the air pump, make waste gas after removing dust through the water absorption method pass through the filter screen once more, the secondary filtration of filter plate and filter box, thereby so that reduce the existence of particulate matter in the waste gas once more, so as to reach the purpose of removing dust to waste gas, in order to satisfy the requirement of environmental protection, and can remove dust to the inside filter plate of dust removal pipe through dust removal mechanism, so as to prevent that the filter plate from taking place the saturation after using for a long time, and then influence the dust removal effect of waste gas.
2. Can be broken the bubble that the waste gas that gets into the aquatic produced through broken mechanism to make waste gas dissolve in water completely, and then make its inside dust can direct and water contact, so that reach the purpose of dissolving in water.
3. Can make the abundant and air contact of atomizing chemical agent through spraying mechanism to reach the purpose of removing the peculiar smell, can also increase the humidity of waste gas simultaneously, so that the great air of humidity is wet with the surface area of filter plate when the filter plate, thereby prevents that cleaning device from when cleaning the filter plate, and the dust on filter plate surface can not fly away, with the inside clean and tidy of keeping the dust removal pipe.
4. The electric push rod can control the movement of the motor set, so that the rotation of the air exhaust device and the cleaning device can be controlled respectively, the use number of the motor set is reduced, and the production cost is reduced.
5. The exhaust device can accelerate the moving speed of the waste gas, thereby increasing the dust removal efficiency of the waste gas and improving the treatment range of the waste gas.
6. The filter plate cleaning device has the advantages that the filter plate can be cleaned through the cleaning device, the filter effect of the filter plate is prevented from being affected by the saturation of the filter plate, the replacement times of the filter plate can be effectively reduced, and the use cost is further reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an efficient automatic waste gas treatment device according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a water tank of an efficient automatic waste gas treatment device according to the present invention;
FIG. 3 is a schematic structural diagram of a crushing mechanism of an efficient automatic waste gas treatment device according to the present invention;
FIG. 4 is a schematic structural diagram of a spraying mechanism of an efficient automatic exhaust gas treatment device according to the present invention;
FIG. 5 is a schematic structural view of a dust removing mechanism of an efficient automatic exhaust gas treatment device according to the present invention;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 5;
FIG. 7 is a schematic view of a cleaning brush for an efficient automatic exhaust gas treatment device according to the present invention;
fig. 8 is a schematic top view of a filter plate of an efficient automatic exhaust gas treatment device according to the present invention.
In the figure: 1. a water tank; 2. a bottom box; 3. a dust removal mechanism; 31. a dust removal pipe; 32. a support plate; 33. an air outlet pipe; 34. filtering the plate; 35. a filter box; 4. a vertical plate; 5. a crushing mechanism; 51. a rotating shaft; 52. a first pulley; 53. filtering with a screen; 54. a second pulley; 55. a rotating rod; 56. a drive bevel gear; 57. a driven bevel gear; 58. rotating the rod; 59. a breaking bar; 6. a spraying mechanism; 61. a liquid storage tank; 62. a T-shaped straw; 63. a first check valve; 64. a second check valve; 65. a spray head; 66. a piston; 67. a connecting rod; 68. a return spring; 69. a pressing plate; 7. a transverse plate; 8. an exhaust fan; 9. a first exhaust duct; 10. a second exhaust duct; 11. an L-shaped plate; 12. a supporting seat; 13. a water outlet pipe; 14. an air inlet pipe; 15. a water inlet pipe; 16. a collection box; 17. an air exhaust device; 171. an electric push rod; 172. a sliding plate; 173. a motor unit; 174. a first bevel gear; 175. a second bevel gear; 176. a drive shaft; 177. a fan blade; 18. a cleaning device; 181. a transmission rod; 182. a third bevel gear; 183. a sleeve; 184. a push rod; 185. a limiting plate; 186. rotating the column; 187. a vertical rod; 188. a cleaning brush.
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. 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.
A high-efficiency automatic waste gas treatment method is disclosed, as shown in figures 1-4, and comprises a water tank 1, wherein a bottom tank 2 is welded on the surface of the water tank 1, a dust removal mechanism 3 is arranged inside the bottom tank 2, a vertical plate 4 is welded inside the water tank 1, a crushing mechanism 5 is arranged on the rear wall of the water tank 1, a spraying mechanism 6 is arranged on the right side, located on the vertical plate 4, of the bottom wall of the water tank 1, the right side of the vertical plate 4 is fixedly connected with the inner wall of the water tank 1 through a transverse plate 7, an exhaust fan 8 is fixedly arranged on the upper surface of the transverse plate 7, the left side of the exhaust fan 8 is mutually communicated with the inside of the vertical plate 4 through a first exhaust pipe 9, the right side of the exhaust fan 8 is mutually communicated with the inside of the transverse plate 7 through a second exhaust pipe 10, and an L-shaped plate 11 is fixedly connected to the left side, located on the bottom wall of the spraying mechanism 6, of the water tank 1.
In this embodiment, the equal fixedly connected with supporting seat 12 in bottom of water tank 1 and under casing 2, the left side intercommunication of water tank 1 has outlet pipe 13, the left side of water tank 1 is located the top fixedly connected with intake pipe 14 of outlet pipe 13, the rear portion intercommunication of water tank 1 has inlet tube 15, the cavity has been seted up to under casing 2's inside, under casing 2's inside is pegged graft and is had collection box 16, can be convenient for change the water source of water tank 1 inside through outlet pipe 13, and then keep the clean of water source, thereby improve the effect that the water source removed dust to the air, the shape of intake pipe 14 bottom is conical, can reduce the speed that waste gas got into the aquatic, thereby make the more thorough that the dust removal in the water source to waste gas can dissolve, and the air intake has all been seted up at the bottom of water tank 1 and under casing 2's top, waste gas can be convenient for from the inside removal to under casing 2 of water tank 1.
Further, the crushing mechanism 5 comprises a rotating shaft 51, the rear end of the rotating shaft 51 is rotatably connected with the rear wall of the water tank 1, the surface of the rotating shaft 51 is fixedly connected with a first belt pulley 52, the surface of the rotating shaft 51 is positioned in front of the first belt pulley 52 and is fixedly connected with four filter screens 53, the surface of the first belt pulley 52 is in transmission connection with the surface of a second belt pulley 54 through a belt, the axis of the second belt pulley 54 is fixedly connected with a rotating rod 55, both ends of the rotating rod 55 are rotatably connected with the inner wall of the water tank 1, the surface of the rotating rod 55 is fixedly connected with a driving bevel gear 56, the surface of the driving bevel gear 56 is meshed with the surface of a driven bevel gear 57, the axis of the driven bevel gear 57 is fixedly connected with a rotating rod 58, the bottom end of the rotating rod 58 is rotatably connected with the bottom wall of the water tank 1, the surface of the rotating rod 58 is fixedly connected with a crushing rod 59, the first belt pulley 52 can be driven by the rotation of the rotating shaft 51, the first belt pulley 52 drives the second belt pulley 54 through a belt, the second belt pulley 54 can drive the rotating rod 55, so that the driving bevel gear 56 can be driven through the rotating rod 55, the rotating rod 58 is driven through the driven bevel gear 57, and the crushing rod 59 on the surface of the rotating rod 58 can rotate, so that the waste gas bubbles entering water are crushed, certain substances in the waste gas are easy to dissolve in the water, the components of the waste gas are directly contacted with the water, and the purpose of dust removal is achieved by dissolving the waste gas bubbles in the water; one end of the rotation shaft is connected with a driving motor (not shown).
Furthermore, the spraying mechanism 6 comprises a liquid storage tank 61, the lower surface of the liquid storage tank 61 is in contact with the bottom wall of the water tank 1, the top of the liquid storage tank 61 is in threaded connection with a T-shaped suction pipe 62, the interior of the T-shaped suction pipe 62 is fixedly connected with a first one-way valve 63, the interior of the left side of the T-shaped suction pipe 62 is provided with a second one-way valve 64, the left end of the T-shaped suction pipe 62 is fixedly connected with a spray head 65, the interior of the T-shaped suction pipe 62 is slidably connected with a piston 66, the upper surface of the piston 66 is fixedly connected with a connecting rod 67, the top of the connecting rod 67 penetrates through the top of the T-shaped suction pipe 62 and is fixedly connected with the lower surface of a pressing plate 69, the outer side of the upper surface of the piston 66, which is located on the connecting rod 67, is fixedly connected with a return spring 68, the return spring 68 is fixedly connected with the top wall of the T-shaped suction pipe 62, the pressing plate 69 is pushed downwards by the filter screen 53, the piston 66 can be driven by the connecting rod 67 and move downwards, thereby make the inside chemical agent that is located first check valve 63 top of T shape straw 62 extrude to second check valve 64 department through the atmospheric pressure, and then spout through shower nozzle 65, shower nozzle 65 is atomizing shower nozzle 65, can make shower nozzle 65 spun chemical agent unanimous with the form of fog, so as to make it fuse with waste gas, increase the humidity of waste gas, can also reach the purpose of removing the flavor simultaneously, and reset spring 68 can make piston 66 get back to the normal position, thereby be convenient for use next time.
As shown in fig. 5-8, the dust removing mechanism 3 includes a dust removing pipe 31, the surface of the dust removing pipe 31 is fixedly connected with the inside of the bottom case 2, a supporting plate 32 is fixedly connected inside the dust removing pipe 31, an air outlet pipe 33 is fixedly connected on the surface of the dust removing pipe 31 above the bottom case 2, a filter plate 34 is inserted inside the dust removing pipe 31, a filter box 35 is fixedly connected inside the air outlet pipe 33, an air exhaust device 17 is arranged on the surface of the supporting plate 32, a cleaning device 18 is arranged on the surface of the filter box 35, a moving groove is arranged inside the supporting plate 32, an insertion groove is arranged on the surface of the filter plate 34, the supporting plate 32 can support the air exhaust device 17, so as to facilitate the placement of the air exhaust device 17 and the overall operation of the dust removing mechanism 3, the air outlet pipe 33 can facilitate the discharge of the treated waste gas, and the filter plate 34 and the filter box 35 can filter the waste gas again, again to reduce the presence of particulate matter in the exhaust gas.
In this embodiment, the exhaust device 17 includes an electric push rod 171, the surface of the electric push rod 171 is fixedly mounted on the surface of the support plate 32, the output end of the electric push rod 171 is fixedly connected with a sliding plate 172, one side of the sliding plate 172 is fixedly mounted with a motor set 173, the output end of the motor set 173 penetrates through the inside of the support plate 32 and is fixedly connected with the axis of a first bevel gear 174, the surface of the first bevel gear 174 is engaged with the surface of a second bevel gear 175, the axis of the second bevel gear 175 is fixedly connected with a transmission shaft 176, the right end of the transmission shaft 176 penetrates through the left side of the filter box 35 and is fixedly connected with the surface of a fan blade 177, the first bevel gear 174 is driven by the rotation of the motor set 173, so that the second bevel gear 175 is driven by the first bevel gear 174, so that the transmission shaft 176 is driven by the second bevel gear 175, and then the fan blade 177 at the right end of the transmission shaft 176 is driven, so as to achieve the purpose of accelerating the exhaust gas after the internal treatment of the dust removal pipe 31 to be discharged outwards, so as to improve the dust removal efficiency of the exhaust gas.
In addition, the cleaning device 18 includes a transmission rod 181, the rear end of the transmission rod 181 is rotatably connected to the surface of the filter box 35, a third bevel gear 182 is fixedly connected to the surface of the transmission rod 181, a sleeve 183 is fixedly connected to the left end of the transmission rod 181, two pushing rods 184 and two limit plates 185 are respectively fixedly connected to the surfaces of the sleeve 183, the surfaces of the pushing rods 184 and the surfaces of the rotation posts 186 are in contact with each other, the transmission rod 181 is driven by the third bevel gear 182, the rotation of the pushing rods 184 and the limit plates 185 on the surfaces of the sleeve 183 is controlled by the transmission rod 181, cross grooves are formed in the surfaces of the rotation posts 186, two limit grooves are formed in the upper surface and the lower surface of the rotation posts 186, the pushing rods 184 drive the rotation posts 186 by the cross grooves, the rotation posts 186 are rotated, the limit plates 185 can limit the rotation posts 186, and the rotation posts 186 are prevented from automatically reversely rotating by inertia after rotation, so that the other pusher arm 184 cannot engage the cross slot to effect rotation of the rotating post 186.
In addition, the axle center of the rotating column 186 is fixedly connected with a vertical rod 187, the top end of the vertical rod 187 is rotatably connected with the lower surface of the support plate 32, the bottom end of the vertical rod 187 penetrates through the inside of the filter plate 34 and is fixedly connected with the upper surface of the cleaning brush 188, the vertical rod 187 is driven by the rotating column 186, so that the cleaning brush 188 is driven by the vertical rod 187, the lower surface of the filter plate 34 is cleaned by the cleaning brush 188, the filter plate 34 is prevented from being saturated, the replacement frequency of the filter plate 34 can be effectively reduced, and the use cost is reduced.
An efficient automatic exhaust gas treatment method comprises the following steps:
the method comprises the following steps: waste gas generated in production enters the water tank 1 through the air inlet pipe 14, a water source is arranged in the water tank 1, the waste gas is firstly conveyed into water, dust in the waste gas is contacted with the water through the water source, and the dust is dissolved through the water source, so that the existence rate of the dust in the air is reduced;
step two: the air on the left side of the vertical plate 4 in the water tank 1 is extracted to the right side of the vertical plate 4 through the exhaust fan 8, the dedusted waste gas pushes the filter screen 53 through the airflow in the second exhaust pipe 10, the filter screen 53 rotates to drive the rotating shaft 51 to rotate, the rotating shaft 51 rotates to drive the first belt pulley 52 to rotate, the first belt pulley 52 drives the second belt pulley 54 through the belt, at this time, the second belt pulley 54 drives the rotating rod 55, the rotating rod 55 drives the driven bevel gear 57 through the driving bevel gear 56 on the surface of the rotating rod 55, the driven bevel gear 57 drives the rotating rod 58, the rotating rod 58 drives the crushing rod 59, so that the crushing rod 59 crushes the bubbles generated when the waste gas enters the water, the contact speed of the waste gas and the water is increased, and the dust absorption efficiency of the water is increased; in the second step, when the gas flow in the second exhaust duct 10 is too small, the driving motor is turned on, and the driving motor further drives the rotating shaft 51 to rotate.
Step three: after the waste gas pushes the filter screen 53, the filter screen 53 can drive the waste gas to the left side, and when the waste gas is driven, the filter screen 53 can be in contact with the pressing plate 69, so that the pressing plate 69 moves downwards, and when the pressing plate 69 moves downwards, the piston 66 can be pushed to move downwards, so that the chemical agent in the T-shaped suction pipe 62 enters the spray head 65 through the second one-way valve 64, and is atomized through the spray head 65, so that the chemical agent can be fully fused with the waste gas, and the existence of peculiar smell in the waste gas is reduced;
step four: the first bevel gear 174 is driven by the rotation of the motor set 173, so that the first bevel gear 174 drives the second bevel gear 175, the rotation of the second bevel gear 175 drives the fan blades 177 through the transmission shaft 176, so that the fan blades 177 rotate, and the exhaust gas after dust removal is discharged out of the dust removal pipe 31;
step five: when the filter plates 34 are cleaned, the electric push rod 171 is started, the sliding plate 172 is driven by the electric push rod 171, the first bevel gear 174 at the output end of the motor set 173 is meshed with the third bevel gear 182, the third bevel gear 182 is rotated, the transmission rod 181 is driven by the third bevel gear 182, the sleeve 183 is driven by the transmission rod 181, the sleeve 183 drives the rotating column 186 by the push rod 184 on the surface of the sleeve 183, the rotating column 186 drives the cleaning brush 188 by the vertical rod 187, the purpose of cleaning the lower surfaces of the filter plates 34 is achieved, the existence of dust on the surfaces of the filter plates 34 is reduced, the filtering effect of the filter plates 34 is improved, and after the cleaning is finished, the collection box 16 can be directly drawn out, so that the dust in the collection box 16 can be intensively cleaned;
step six: when the filter plate 34 is replaced, the power supply of the exhaust gas treatment equipment is turned off, and the filter plate 34 is directly drawn out, so that the purpose of replacing the filter plate 34 is achieved.
When the high-efficiency automatic waste gas treatment method is used, a water source enters the left side of a vertical plate 4 in a water tank 1 through a water inlet pipe 15, a power supply of an exhaust fan 8 and a motor set 173 is started, the exhaust fan 8 can convey waste gas on the left side of the vertical plate 4 to the right side of the vertical plate 4, so that the exhaust fan 8 conveys generated air flow to drive a filter screen 53, the filter screen 53 is pushed by the air flow to drive a rotating shaft 51, the rotating shaft 51 rotates to drive a first belt pulley 52, the first belt pulley 52 drives a second belt pulley 54 through a belt, so that the second belt pulley 54 can drive a rotating rod 55, the rotating rod 55 drives a driving bevel gear 56 when rotating, so that a driven bevel gear 57 on the surface of the driving bevel gear 56 synchronously rotates, the rotation of the rotating rod 58 is controlled, and a crushing rod 59 on the surface of the rotating rod 58 can rotate, so as to crush the bubbles of the exhaust gas entering the water, and the filter screen 53 will contact the pressing plate 69 when rotating, so as to push the pressing plate 69 downwards, so that the piston 66 is driven by the connecting rod 67 and moves downwards, when the piston 66 moves downwards, the chemical agent inside the T-shaped suction pipe 62 above the first one-way valve 63 will be pressed towards the second one-way valve 64 by the air pressure, the pressed chemical agent will enter the inside of the nozzle 65 through the second one-way valve 64, and then will be sprayed out through the nozzle 65, so that the chemical agent can be fused with the exhaust gas, and at the same time, the humidity of the exhaust gas can be increased, so that the air with higher humidity will wet the surface of the filter plate 34 when passing through the filter plate 34, thereby preventing the dust on the surface of the filter plate 34 from flying when the cleaning device 18 cleans the filter plate 34, and the motor set 173 will drive the first bevel gear 174 to rotate, thereby, the second bevel gear 175 is driven by the first bevel gear 174, so that the transmission shaft 176 is driven by the second bevel gear 175, and further the fan blade 177 at the right end of the transmission shaft 176 is driven, so that the exhaust gas with higher humidity moves to the inside of the dust removing pipe 31 through the air inlets formed at the bottom of the water tank 1 and the top of the bottom box 2, the exhaust gas with higher humidity can pass through the filter plate 34 and the filter box 35, and the filter plate 34 and the filter box 35 can filter the exhaust gas again, so as to reduce the existence of the particulate matters in the exhaust gas again, when the filter plate 34 is about to be saturated and needs to be cleaned, the power supply of the exhaust fan 8 and the motor set 173 is turned off, the electric push rod 171 is started, the electric push rod 171 drives the sliding plate 172 to the rear side, so that the sliding plate 172 drives the electric push rod 171 to move to the rear side, so that the first bevel gear 174 is not engaged with the second bevel gear 175, and the first bevel gear 174 is engaged with the third bevel gear 182, therefore, the third bevel gear 182 drives the transmission rod 181, the transmission rod 181 controls the rotation of the push rod 184 on the surface of the sleeve 183 and the limiting plate 185, and when the push rod 184 rotates, the push rod 184 fits into the cross groove formed in the surface of the rotating column 186, so as to achieve the purpose of pushing the rotating column 186.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (2)
1. An efficient automatic waste gas treatment method is characterized in that: the method is based on waste gas treatment equipment, the treatment equipment comprises a water tank (1), a bottom tank (2) is welded on the surface of the water tank (1), a dust removal mechanism (3) is arranged inside the bottom tank (2), a vertical plate (4) is welded inside the water tank (1), a crushing mechanism (5) is arranged on the rear wall of the water tank (1), a spraying mechanism (6) is arranged on the bottom wall of the water tank (1) on the right side of the vertical plate (4), the right side of the vertical plate (4) is fixedly connected with the inner wall of the water tank (1) through a transverse plate (7), an exhaust fan (8) is fixedly arranged on the upper surface of the transverse plate (7), the left side of the exhaust fan (8) is mutually communicated with the inside of the vertical plate (4) through a first exhaust pipe (9), the right side of the exhaust fan (8) is mutually communicated with the inside of the transverse plate (7) through a second exhaust pipe (10), and an L-shaped plate (11) is fixedly connected on the bottom wall of the water tank (1) on the left side of the spraying mechanism (6);
the bottom of the water tank (1) and the bottom of the bottom box (2) are both fixedly connected with a supporting seat (12), the left side of the water tank (1) is communicated with a water outlet pipe (13), the left side of the water tank (1) is positioned above the water outlet pipe (13) and is fixedly connected with an air inlet pipe (14), the rear part of the water tank (1) is communicated with a water inlet pipe (15), the inside of the bottom box (2) is provided with a cavity, the inside of the bottom box (2) is spliced with a collecting box (16), the bottom of the air inlet pipe (14) is conical, and the bottom of the water tank (1) and the top of the bottom box (2) are both provided with air inlets;
the crushing mechanism (5) comprises a rotating shaft (51), the rear end of the rotating shaft (51) is rotatably connected with the rear wall of the water tank (1), the surface of the rotating shaft (51) is fixedly connected with a first belt pulley (52), the surface of the rotating shaft (51) is positioned at the front part of the first belt pulley (52) and is fixedly connected with four filter screens (53), the surface of the first belt pulley (52) is in transmission connection with the surface of a second belt pulley (54) through a belt, the axis of the second belt pulley (54) is fixedly connected with a rotating rod (55), two ends of the rotating rod (55) are rotatably connected with the inner wall of the water tank (1), the surface of the rotating rod (55) is fixedly connected with a driving bevel gear (56), the surface of the driving bevel gear (56) is mutually meshed with the surface of a driven bevel gear (57), the axis of the driven bevel gear (57) is fixedly connected with a rotating rod (58), the bottom end of the rotating rod (58) is rotatably connected with the bottom wall of the water tank (1), a crushing rod (59) is fixedly connected to the surface of the rotating rod (58), and one end of the rotating shaft is connected with a driving motor;
the spraying mechanism (6) comprises a liquid storage tank (61), the lower surface of the liquid storage tank (61) is in contact with the bottom wall of the water tank (1), the top of the liquid storage tank (61) is in threaded connection with a T-shaped suction pipe (62), a first one-way valve (63) is fixedly connected inside the T-shaped suction pipe (62), a second one-way valve (64) is arranged inside the left side of the T-shaped suction pipe (62), a spray head (65) is fixedly connected to the left end of the T-shaped suction pipe (62), a piston (66) is slidably connected inside the T-shaped suction pipe (62), a connecting rod (67) is fixedly connected to the upper surface of the piston (66), the top of the connecting rod (67) penetrates through the top of the T-shaped suction pipe (62) and is fixedly connected with the lower surface of a pressing plate (69), a return spring (68) is fixedly connected to the outer side, located on the connecting rod (67), of the upper surface of the piston (66), and the return spring (68) is fixedly connected with the top wall of the T-shaped suction pipe (62);
the dust removal mechanism (3) comprises a dust removal pipe (31), the surface of the dust removal pipe (31) is fixedly connected with the inside of the bottom box (2), a support plate (32) is fixedly connected to the inside of the dust removal pipe (31), an air outlet pipe (33) is fixedly connected to the surface of the dust removal pipe (31) above the bottom box (2), a filter plate (34) is inserted into the dust removal pipe (31), a filter box (35) is fixedly connected to the inside of the air outlet pipe (33), an air exhaust device (17) is arranged on the surface of the support plate (32), a cleaning device (18) is arranged on the surface of the filter box (35), a moving groove is formed in the support plate (32), and an insertion groove is formed in the surface of the filter plate (34);
the air exhaust device (17) comprises an electric push rod (171), the surface of the electric push rod (171) is fixedly installed with the surface of a support plate (32), the output end of the electric push rod (171) is fixedly connected with a sliding plate (172), one side of the sliding plate (172) is fixedly installed with a motor set (173), the output end of the motor set (173) penetrates through the inside of the support plate (32) and is fixedly connected with the axis of a first bevel gear (174), the surface of the first bevel gear (174) is mutually meshed with the surface of a second bevel gear (175), the axis of the second bevel gear (175) is fixedly connected with a transmission shaft (176), and the right end of the transmission shaft (176) penetrates through the left side of a filter box (35) and is fixedly connected with the surface of a fan blade (177);
the cleaning device (18) comprises a transmission rod (181), the rear end of the transmission rod (181) is rotatably connected with the surface of the filter box (35), the surface of the transmission rod (181) is fixedly connected with a third bevel gear (182), the left end of the transmission rod (181) is fixedly connected with a sleeve (183), the surface of the sleeve (183) is respectively fixedly connected with two pushing rods (184) and two limiting plates (185), the surfaces of the pushing rods (184) and the rotating columns (186) are in mutual contact, the surfaces of the rotating columns (186) are provided with crossed grooves, and the upper surfaces and the lower surfaces of the rotating columns (186) are provided with two limiting grooves;
the axis of the rotating column (186) is fixedly connected with a vertical rod (187), the top end of the vertical rod (187) is rotatably connected with the lower surface of the support plate (32), and the bottom end of the vertical rod (187) penetrates through the inside of the filter plate (34) and is fixedly connected with the upper surface of the cleaning brush (188);
the method comprises the following steps:
the method comprises the following steps: waste gas generated in production enters the water tank (1) through the air inlet pipe (14), a water source is arranged inside the water tank (1), the waste gas is conveyed into water firstly, dust in the waste gas is contacted with the water through the water source, and therefore the dust is dissolved through the water source, and the existence rate of the dust in the air is reduced;
step two: the left gas of a vertical plate (4) in the water tank (1) is extracted to the right side of the vertical plate (4) through an exhaust fan (8), the dedusted waste gas pushes a filter screen (53) through the airflow in a second exhaust pipe (10), the filter screen (53) rotates to drive a rotating shaft (51) to rotate, the rotating shaft (51) rotates to drive a first belt pulley (52) to rotate, the first belt pulley (52) drives a second belt pulley (54) through a belt, at the moment, the second belt pulley (54) drives a rotating rod (55), the rotating rod (55) drives the driven bevel gear (57) through the driving bevel gear (56) on the surface of the rotating rod, the driven bevel gear (57) drives the rotating rod (58), the rotating rod (58) drives the crushing rod (59), so that the breaking rod (59) breaks the bubbles generated when the waste gas enters the water, thereby accelerating the contact speed of the waste gas and the water and accelerating the dust absorption efficiency of the water;
step three: after the waste gas pushes the filter screen (53), the filter screen (53) can drive the waste gas to the left side, and when the waste gas is driven, the filter screen (53) can be in contact with the pressing plate (69), so that the pressing plate (69) moves downwards, and when the pressing plate (69) moves downwards, the piston (66) can be pushed to move downwards, so that the chemical agent in the T-shaped suction pipe (62) enters the inside of the spray head (65) through the second one-way valve (64), and is atomized through the spray head (65), so that the chemical agent can be fully fused with the waste gas, and the existence of peculiar smell in the waste gas is reduced;
step four: the first bevel gear (174) is driven by the rotation of the motor set (173), so that the first bevel gear (174) drives the second bevel gear (175), the second bevel gear (175) drives the fan blades (177) by the rotation of the transmission shaft (176), so that the fan blades (177) rotate, and the exhaust gas after dust removal is discharged out of the dust removal pipe (31);
step five: when the filter plate (34) is cleaned, the electric push rod (171) is started, the sliding plate (172) is driven by the electric push rod (171), the first bevel gear (174) at the output end of the motor set (173) is meshed with the third bevel gear (182) to rotate the third bevel gear (182), thereby driving the transmission rod (181) through the third bevel gear (182), driving the sleeve (183) through the transmission rod (181), driving the rotating column (186) through the push rod (184) on the surface of the sleeve (183), so that the rotating column (186) drives the cleaning brush (188) through the vertical rod (187), thereby achieving the purpose of cleaning the lower surface of the filter plate (34), reducing the dust on the surface of the filter plate (34) so as to improve the filtering effect of the filter plate (34), and after the cleaning is finished, the collecting box (16) can be directly drawn out so as to intensively clean the dust in the collecting box (16);
step six: when the filter plate (34) is replaced, the power supply of the waste gas treatment equipment is closed, and the filter plate (34) is directly drawn out, so that the purpose of replacing the filter plate (34) is achieved.
2. A highly efficient automated exhaust gas treatment method according to claim 1, wherein: in the second step, when the gas flow in the second exhaust pipe (10) is too small, the driving motor is started, and the driving motor further drives the rotating shaft (51) to rotate.
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