CN213885686U

CN213885686U - Integrated equipment for purifying waste gas

Info

Publication number: CN213885686U
Application number: CN202022184608.8U
Authority: CN
Inventors: 刘虎; 张后亮; 胡福建; 吴国健; 许金柱; 孙杰
Original assignee: Yangzhou Xinhengtai Environmental Technology Co ltd
Current assignee: Yangzhou Xinhengtai Environmental Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-08-06
Anticipated expiration: 2030-09-29

Abstract

The utility model provides an integrated equipment for purifying waste gas in the technical field of waste gas treatment, which comprises a spraying mechanism and a plasma mechanism, wherein the spraying mechanism comprises a spraying tower, the upper end of the spraying tower is provided with an outlet pipe, an inlet pipe and a spraying unit, the spraying unit comprises a main spraying pipe, a branch spraying pipe and a nozzle, the plasma mechanism comprises a box body, the box body is provided with a box body air inlet and a box body air outlet, the box body is internally provided with at least two plasma purifying units, the plasma purifying units comprise at least two plasma generators, one side of the spraying tower is provided with a liquid medicine box, the spraying tower is provided with a circulating hole, the liquid medicine box is provided with a liquid medicine inlet pipe and a liquid medicine outlet main pipe, the spraying pipe extending out of the spraying tower is communicated with the liquid medicine outlet pipe, the liquid medicine inlet pipe is connected with a first water control component, the first water control component comprises a switch pipe, the switch pipe is internally provided with an opening and an inlet hole, the switch pipe is internally provided with an end cap capable of plugging the opening, the utility model discloses safety ring protects, and work efficiency is high, can be applied to in the processing work of waste gas.

Description

Integrated equipment for purifying waste gas

Technical Field

The utility model belongs to the technical field of exhaust-gas treatment, in particular to an integrated equipment for purifying waste gas.

Background

The treatment of exhaust gas is also called exhaust gas purification. The waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before the waste gas is discharged to the outside so as to reach the national standard of the external discharge of the waste gas. The general waste gas treatment comprises the aspects of organic waste gas treatment, dust waste gas treatment, acid-base waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection and purification and the like.

In the prior art, the waste gas treatment technology mainly comprises a direct condensation method, a combustion method (absorption desorption-catalytic combustion method and direct combustion method) and an absorption desorption-condensation recovery method. The direct condensation method and the direct combustion method are mainly used in the environment of high-concentration VOCs, are particularly suitable for gas components with condensation temperature close to room temperature environment, and are directly used for directly combusting the VOCs, so that the direct combustion method has the problems of high manufacturing cost, high energy consumption and secondary pollution. Some purification devices also adopt a photocatalytic oxidation technology to treat waste gas, but in actual industrial production, the concentration of organic waste gas is not high enough, and the flowing speed is too high, so that the photocatalyst can not effectively oxidize the organic waste gas at one time; in addition, as the photocatalyst is used for treating organic waste gas for a longer time and waste gas components needing to be treated are mixed, the treatment load is increased, and the catalytic efficiency of the photocatalyst is seriously influenced. Therefore, in the actual industrial organic waste gas treatment, it is difficult to achieve a desired pollution control effect by using a photocatalytic oxidation technology alone.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model discloses an aim at solves the weak point among the prior art, has solved the technical problem that exhaust-gas treatment efficiency is low among the prior art, provides an integrated equipment for purifying waste gas, the utility model discloses safety ring protects, and work efficiency is high.

The purpose of the utility model is realized like this: an integrated device for purifying waste gas comprises a spraying mechanism and a plasma mechanism, wherein the spraying mechanism comprises a spraying tower, an outlet pipe is arranged at the upper end of the spraying tower, an inlet pipe is arranged at the lower part of the spraying tower, at least one spraying unit is arranged in the spraying tower between the outlet pipe and the inlet pipe, the spraying unit comprises a main spraying pipe extending into the spraying tower, at least two branch spraying pipes extending towards the two sides of the main spraying pipe are connected to the main spraying pipe respectively, a plurality of nozzles with downward openings are distributed on the branch spraying pipes, the plasma mechanism comprises a box body, one end of the box body is a box body air inlet, the other end of the box body is a box body air outlet, the box body air outlet is communicated with the inlet pipe, at least two plasma purifying units are arranged in the box body between the box body air inlet and the box body air outlet, each plasma purifying unit comprises at least two plasma generators which are arranged oppositely, one side of spray column is equipped with the spray tank, it has the circulation hole to open on the spray column, the spray column is linked together through circulation hole and spray tank, be equipped with into pencil and play pencil on the spray tank, stretch out the spray column spray the person in charge and go out the pencil and be linked together, stretch into the spray tank advance to be connected with accuse water subassembly one on the pencil, accuse water subassembly one is including connecting the switch tube on advancing the pencil, be equipped with in the switch tube and advance the opening that the pencil is linked together, the inlet opening that has and the opening to be linked together is opened to the lower part of switch tube, still be equipped with in the switch tube and can be along the gliding end cap of pipe wall, the end cap can plug up the opening.

Before the utility model is used, the waste water absorption liquid flows through the switch tube from the medicine inlet tube, and then flows into the liquid medicine box from the opening and the water inlet hole in sequence, along with the rising of the water level of the absorption liquid in the liquid medicine box, the plug slides in the switch tube towards the direction of the opening, when the liquid level in the liquid medicine box reaches the set position, the plug just plugs up the opening, the absorption liquid in the mixed liquid medicine box does not continuously enter the liquid medicine box, the overflow of the absorption liquid in the liquid medicine box is prevented, when waste gas is treated, the waste gas flows into the box body from the air inlet of the box body, the air flows through the plasma purification unit first, the positive ions and the negative ions generated by the plasma generator simultaneously carry out the instantaneous neutralization of positive and negative charges in the air to generate huge energy release, the change of the structure of bacteria or the energy conversion in the waste gas in the box body, thereby causing the death of the bacteria, the sterilization effect of the utility model is realized, and simultaneously, the electrons in the particle atoms in the air are converted into charged ions by the positive ions and the negative ions, the ions can effectively remove odor in air and realize the deodorization effect on waste gas, the treated waste gas sequentially flows into the spray tower from the gas outlet of the box body and the gas inlet pipe of the spray tower, the waste gas flows upwards after entering the spray tower from the gas inlet pipe, absorption liquid firstly flows into the main spray pipe from the chemical outlet pipe and then flows into the branch spray pipe and is sprayed into the spray tower from the nozzle, the absorption liquid is sprayed on the waste gas, so that acidic and alkaline inorganic waste gas in the waste gas is neutralized and absorbed, inorganic waste gas and organic waste gas in the waste gas can be fully removed, the purified waste gas is discharged from the gas outlet pipe after the purification treatment of a plurality of spray units, and the liquid absorption liquid in the spray tower returns to the chemical liquid box from the circulating hole and then flows into the main spray pipe again for circulating spray; the traditional Chinese medicine liquid box of the utility model is communicated with the spray tower through the circulating hole, so that the waste gas absorption liquid can circulate in the spray tower and the liquid medicine box, the circulating spraying is realized, and the waste gas treatment efficiency is high; the arrangement of the main spraying pipe, the branch spraying pipes and the nozzles ensures that the waste gas is fully contacted with the absorption liquid, the contact area of the waste gas and the absorption liquid is increased, and the treatment efficiency is high; the plasma mechanism is arranged, so that the air can be sterilized and deodorized efficiently, and the device is convenient to use, safe and environment-friendly; the method can be applied to the treatment work of the waste gas.

In order to get rid of the water in the waste gas after the purification, still be equipped with the defogging unit in the spray column, the defogging unit is between outlet duct and spray unit, the defogging unit is including connecting the solid fixed ring on the spray column inner wall, gu fixed ring's center is equipped with the center lid, the center is covered and is opened there is at least one air current hole, the blade that a plurality of slope set up is arranged at the interval all around of center lid, a plurality of the blade is kept away from the one end fixed connection of center lid and is fixed on solid fixed ring.

For improving the efficiency of purifying waste gas, the unit that sprays still includes supporting component, supporting component is including connecting the support frame on the spray column inner wall, be equipped with a plurality of through-hole on the support frame, the upside of support frame is equipped with the supporting network, be equipped with the bleeder vent that a plurality of and through-hole are linked together on the supporting network, be equipped with activated carbon adsorption module between supporting component and the nozzle, activated carbon adsorption module is including supporting the silk screen frame on the supporting network, silk screen frame intussuseption is filled with a plurality of pall ball, pall ball intussuseption is filled with a plurality of activated carbon and potassium permanganate alumina ball.

For the convenience mix the liquid medicine, still including mixing the medical kit, it is connected with the lid of adding the medicine on the medical kit to mix, the upper end of mixing the medical kit rotationally is connected with and stretches into the (mixing) shaft that mixes in the medical kit, be equipped with the paddle on the (mixing) shaft, the upper end of mixing the medical kit is connected with and mixes medicine water pump and motor, the output of motor is connected with the (mixing) shaft, it is linked together with the exit end that mixes the medicine water pump to advance the one end that the liquid medicine case was kept away from to the pencil, the entry end that mixes the medicine water pump is connected with and stretches into the mixed medicine water pipe that mixes in the medical kit.

For convenient water inflow, one side that the liquid medicine case outwards is equipped with the inlet tube, be equipped with the three-way valve on the inlet tube, the both ends of three-way valve are connected with respectively and mix medicine connecting pipe and liquid medicine connecting pipe, mix medicine connecting pipe and mix the medicine case and communicate mutually, are equipped with the handle on mixing the medicine connecting pipe, are connected with water inlet branch pipe one and water inlet branch pipe two on the liquid medicine connecting pipe, be linked together with the liquid medicine case respectively on water inlet branch pipe one and the water inlet branch pipe two, be equipped with the switch hand valve on the water inlet branch pipe one, be equipped with the solenoid valve on the water inlet branch pipe two, be equipped with level sensor in the liquid medicine case, level sensor is connected with the solenoid valve electricity, stretches into be equipped with accuse water subassembly two on the water inlet branch pipe two in the liquid medicine case, accuse water subassembly two is the same with accuse water subassembly one structure.

As a further improvement, the upside of liquid medicine case is equipped with the liquid medicine water pump, and the entry end of liquid medicine water pump is connected with the filter tube that stretches into the liquid medicine incasement, is equipped with a plurality of filtration pore on the filter tube, the exit end and the play pencil of liquid medicine water pump are linked together.

In order to prolong the residence time of the waste gas in the box body, a time delay unit is arranged between the two plasma purification units, the time delay unit comprises a first baffle plate and a second baffle plate, the upper side of the first baffle plate is connected to the box body close to the air inlet of the box body, the lower side of the second baffle plate is connected to the box body close to the air outlet of the box body, and a time delay space is reserved between the first baffle plate and the second baffle plate.

For the large granule material in the filtration waste gas, be connected with the filter unit in the box, the filter unit is between plasma purification unit and box air inlet, the filter unit is including connecting the connecting plate on the box, be equipped with at least one filter screen on the connecting plate, the air gets into plasma purification unit after the filter screen filters.

As a further improvement, the filter unit is hinged with an access door on the box on the front and back direction respectively, be equipped with the maintenance hasp on the access door, the maintenance hasp can be with access door locking on the box.

As a further improvement, the plasma purification unit still includes that the symmetry sets up the mounting panel in both sides around the box, plasma generator arranges on the mounting panel, plasma purification unit articulates respectively on the ascending box in front and back has the side door, leave the installation cavity between side door and the mounting panel, plasma generator's electrical apparatus portion connects on the mounting panel, is equipped with output probe on the plasma generator, output probe stretches out the mounting panel and extends to in the installation cavity, be equipped with the side hasp on the side door, the side hasp can be with side door locking on the box.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a view from a-a of fig. 1.

Fig. 3 is a view from the direction B-B of fig. 1.

Fig. 4 is a partially enlarged view of C in fig. 2.

Fig. 5 is a schematic structural view of the first central water control assembly of the present invention.

Fig. 6 is a view from direction D-D of fig. 5.

Fig. 7 is a schematic structural view of the middle spraying mechanism of the present invention.

Fig. 8 is a view from E-E of fig. 7.

Fig. 9 is a schematic structural view of the mixing box of the present invention.

Fig. 10 is a view from direction G-G of fig. 9.

Fig. 11 is a schematic structural view of the main pipe for spraying in the present invention.

Fig. 12 is a schematic structural diagram of the middle defogging unit according to the present invention.

Fig. 13 is a schematic structural view of the middle support net and the support frame of the present invention.

Fig. 14 is a perspective view of the plasma mechanism according to the present invention.

Fig. 15 is a schematic view of the internal structure of the plasma mechanism of the present invention.

In the figure: 1 spray tower, 101 air inlet pipe, 102 air outlet pipe, 103 circulation hole, 2 liquid medicine box, 201 liquid medicine inlet pipe, 202 liquid medicine outlet pipe, 203 overflow pipe, 3 spray unit, 301 support net, 301a air hole, 302 spray main pipe, 303 spray branch pipe, 304 nozzle, 305 support frame, 306 through hole, 4 activated carbon adsorption module, 401 silk screen frame, 402 ball, 5 demisting unit, 501 fixed ring, 502 center cover, 503 airflow hole, 504 blade, 6 liquid medicine mixing box, 601 liquid medicine adding cover, 7 stirring shaft, 701 paddle, 8 liquid medicine mixing pump, 801 liquid medicine mixing pipe, 9 motor, 10 water inlet pipe, 11 three-way valve, 12 liquid medicine mixing connecting pipe, 1201 handle, 13 liquid medicine connecting pipe, 1301 water inlet branch pipe I, 1302 water inlet branch pipe II, 1303 hand valve, 1304 electromagnetic valve, 14 liquid level sensor, 15 liquid medicine water pump, 1501 filter pipe, 1502 filter hole, 16 water control component I, 1601 switch pipe, 1601a opening, 1601b water inlet hole, 1602 bulkhead, 1602a spliced pole, 1603 connecting rod, 1603a push column, 1604 floating ball, 17 water control assembly II, 18 box, 1801 accommodating cavity, 1802 box air inlet, 1803 box air outlet, 19 plasma purification unit, 1901 mounting plate, 1902 plasma generator, 1902a output probe, 1902b electrical appliance part, 20 delay unit, 2001 baffle I, 2002 baffle II, 2003 delay space, 21 filter unit, 2101 connecting plate, 2102 filter screen, 22 access door, 2201 access lock, 23 side door, 2301 mounting cavity and 2302 side lock.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 15, an integrated device for purifying waste gas comprises a spraying mechanism and a plasma mechanism, the spraying mechanism comprises a spraying tower 1, an outlet pipe 102 is arranged at the upper end of the spraying tower 1, an inlet pipe 101 is arranged at the lower part of the spraying tower 1, at least one spraying unit 3 is arranged in the spraying tower 1 between the outlet pipe 102 and the inlet pipe 101, the spraying unit 3 comprises a spraying main pipe 302 extending into the spraying tower 1, at least two spraying branch pipes 303 respectively extending towards two sides of the spraying main pipe 302 are connected to the spraying main pipe 302, a plurality of nozzles 304 with downward openings 1601a are arranged on the spraying branch pipes 303, the plasma mechanism comprises a box 18 with a containing cavity 1801, one end of the box 18 is a box air inlet 1802, the other end of the box 18 is a box air outlet 1803, the box air outlet 1803 is communicated with the inlet pipe 101, at least two plasma purifying units 19 are arranged in the box 18 between the box air inlet 1802 and the box air outlet 1803, the plasma purification unit 19 comprises at least two plasma generators 1902 which are oppositely arranged, one side of a spray tower 1 is provided with a liquid medicine box 2, the spray tower 1 is provided with a circulation hole 103, the spray tower 1 is communicated with the liquid medicine box 2 through the circulation hole 103, the liquid medicine box 2 is provided with a liquid medicine inlet pipe 201, a liquid medicine outlet pipe 202 and an overflow pipe 203, a spray main pipe 302 extending out of the spray tower 1 is communicated with the liquid medicine outlet pipe 202, the liquid medicine inlet pipe 201 extending into the liquid medicine box 2 is connected with a water control assembly 16, the water control assembly 16 comprises a switch pipe 1601 connected on the liquid medicine inlet pipe 201, the switch pipe 1601 is internally provided with an opening 1601a communicated with the liquid medicine inlet pipe 201, the lower part of the switch pipe 1601 is provided with a water inlet hole 1601b communicated with the opening 1601a, the switch pipe 1601 is internally provided with a plug 1602 which can slide along the pipe wall, the plug 1602 can plug to plug the opening 1601a, the plug 1602 is provided with a connecting post a extending out of the switch pipe 1601, one inward end of the switch pipe 1601 is hinged with a connecting rod 1603, a floating ball 1604 is arranged at one end of the connecting rod 1603 far away from the switch tube 1601, a pushing column 1603a is further arranged on the connecting rod 1603, and when the floating ball 1604 floats upwards, the pushing column 1603a pushes the connecting column 1602a to move towards the direction of the opening; the spray tower 1 is also internally provided with a demisting unit 5, the demisting unit 5 is arranged between the air outlet pipe 102 and the spray unit 3, the demisting unit 5 comprises a fixing ring 501 connected to the inner wall of the spray tower 1, the center of the fixing ring 501 is provided with a center cover 502, the center cover 502 is provided with at least one air flow hole 503, a plurality of obliquely arranged blades 504 are arranged at intervals around the center cover 502, and one end of each blade 504, which is far away from the center cover 502, is fixedly connected to the fixing ring 501; the spraying unit 3 further comprises a supporting assembly, the supporting assembly comprises a supporting frame 305 connected to the inner wall of the spraying tower 1, a plurality of through holes 306 are formed in the supporting frame 305, a supporting net 301 is arranged on the upper side of the supporting frame 305, a plurality of air holes 301a communicated with the through holes 306 are formed in the supporting net 301, an activated carbon adsorption module 4 is arranged between the supporting assembly and the nozzle 304, the activated carbon adsorption module 4 comprises a wire mesh frame 401 supported on the supporting net 301, a plurality of pall balls 402 are filled in the wire mesh frame 401, and a plurality of activated carbon and potassium permanganate alumina balls are filled in the pall balls 402; the automatic medicine mixing device is characterized by further comprising a medicine mixing box 6, a medicine adding cover 601 is connected to the medicine mixing box 6, a stirring shaft 7 extending into the medicine mixing box 6 is rotatably connected to the upper end of the medicine mixing box 6, blades 701 are arranged on the stirring shaft 7, a medicine mixing water pump 8 and a motor 9 are connected to the upper end of the medicine mixing box 6, the output end of the motor 9 is connected with the stirring shaft 7, one end, far away from the liquid medicine box 2, of a medicine inlet pipe 201 is communicated with the outlet end of the medicine mixing water pump 8, and the inlet end of the medicine mixing water pump 8 is connected with a medicine mixing water pipe 801 extending into the medicine mixing box 6; a water inlet pipe 10 is arranged on one outward side of the liquid medicine tank 2, a three-way valve 11 is arranged on the water inlet pipe 10, two ends of the three-way valve 11 are respectively connected with a liquid medicine mixing connecting pipe 12 and a liquid medicine connecting pipe 13, the liquid medicine mixing connecting pipe 12 is communicated with the liquid medicine mixing tank 6, a handle 1201 is arranged on the liquid medicine mixing connecting pipe 12, a first water inlet branch pipe 1301 and a second water inlet branch pipe 1302 are connected onto the liquid medicine connecting pipe 13, the first water inlet branch pipe 1301 and the second water inlet branch pipe 1302 are respectively communicated with the liquid medicine tank 2, a switching hand valve 1303 is arranged on the first water inlet branch pipe 1301, an electromagnetic valve 1304 is arranged on the second water inlet branch pipe 1302, a liquid level sensor 14 is arranged in the liquid medicine tank 2, the liquid level sensor 14 is electrically connected with the electromagnetic valve 1304, a second water control assembly 17 is arranged on the second water inlet branch pipe 1302 extending into the liquid medicine tank 2, and the second water control assembly 17 and the first water control assembly 16 have the same structure; a liquid medicine water pump 15 is arranged on the upper side of the liquid medicine tank 2, the inlet end of the liquid medicine water pump 15 is connected with a filter pipe 1501 extending into the liquid medicine tank 2, a plurality of filter holes 1502 are arranged on the filter pipe 1501, and the outlet end of the liquid medicine water pump 15 is communicated with the liquid medicine outlet pipe 202; a time delay unit 20 is arranged between the two plasma purification units 19, the time delay unit 20 comprises a first baffle 2001 and a second baffle 2002, the upper side of the first baffle 2001 is connected to the box 18 close to the box air inlet 1802, the lower side of the second baffle 2002 is connected to the box 18 close to the box air outlet 1803, and a time delay space 2003 is reserved between the first baffle 2001 and the second baffle 2002; a filter unit 21 is connected in the box body 18, the filter unit 21 is arranged between the plasma purification unit 19 and a box body air inlet 1802, the filter unit 21 comprises a connecting plate 2101 connected on the box body 18, at least one filter screen 2102 is arranged on the connecting plate 2101, and air enters the plasma purification unit 19 after being filtered by the filter screen 2102; the box body 18 of the filter unit 21 in the front and back direction is respectively hinged with an access door 22, the access door 22 is provided with an access lock catch 2201, and the access door 22 can be locked on the box body 18 by the access lock catch 2201; plasma purification unit 19 still includes the symmetry and sets up mounting panel 1901 in box 18 front and back both sides, plasma generator 1902 arranges on mounting panel 1901, plasma purification unit 19 articulates respectively on box 18 on the fore-and-aft direction has side door 23, leave installation cavity 2301 between side door 23 and the mounting panel 1901, the electrical apparatus portion 1902b of plasma generator 1902 is connected on mounting panel 1901, be equipped with output probe 1902a on plasma generator 1902, output probe 1902a stretches out in mounting panel 1901 extends to installation cavity 2301, be equipped with side hasp 2302 on the side door 23, side hasp 2302 can lock side door 23 on box 18.

The utility model discloses before using, open handle 1201, through mixing medicine connecting pipe 12 to intaking to setting for in mixing medicine case 6After the water level, the handle 1201 is closed, the dosing cover 601 is opened, the chemicals for treating the waste gas are added into the chemical mixing tank 6, the motor 9 drives the paddle 701 to rotate, the paddle 701 mixes the chemicals and the water into waste gas absorption liquid, the chemical mixing water pump 8 pumps the absorption liquid into the chemical liquid tank 2 from the chemical mixing water pipe 801 and the chemical inlet pipe 201 in sequence, the waste water absorption liquid flows through the switch pipe 1601 from the chemical inlet pipe 201 first and then flows into the chemical liquid tank 2 from the opening 1601a and the water inlet 1601b in sequence, the floating ball 1604 rises to push the connecting rod 1603 along with the rising of the water level of the absorption liquid in the chemical liquid tank 2, the connecting rod 1603 drives the pushing column 1603a, the pushing column 1603a pushes the connecting column 1602a to move outwards along the inner wall of the switch pipe, the plug 1602 slides in the switch pipe 1601a towards the opening 1601a, when the liquid level in the chemical liquid tank 2 reaches the set position, the plug 1602 just plugs 1601a, the absorption liquid in the chemical mixing tank 6 does not continue to enter the chemical liquid tank 2 any more, the absorption liquid is sucked into the filter pipe 1501 by the liquid medicine pump 15, the insufficient dissolved medicine particles and water impurities are filtered by the filter holes 1502, the absorption liquid flows into the spraying main pipe 302 from the medicine outlet pipe 202, then flows into the spraying branch pipe 303, and finally is sprayed out from the nozzle 304, when waste gas treatment is carried out, the waste gas flows into the box 18 from the box air inlet 1802, the air firstly flows through the filter unit 21, the large particle dust in the air is filtered by the filter screen 2102, the filtered air enters the plasma purification unit 19, the time for the air to stay in the plasma purification unit 19 is prolonged under the blocking action of the baffle 2001, the plasma generator 1902 works, positive ions and negative ions generated by the output probe 1902a simultaneously, and the positive ions and the negative ions are subjected to positive and negative charge neutralization in the air to instantaneous great energy release to change of the bacterial structure or energy conversion in the air in the box 18, thereby causing bacteria to die and realizing the sterilization effect, simultaneously, the positive ions and the negative ions convert electrons in particle atoms in the air into charged ions which can effectively remove the odor in the air and realize the deodorization effect on the air, the purified air enters the time delay space 2003 from the lower part of the baffle plate I2001, then the air touches the baffle plate II 2002, the air flows upwards under the blocking effect of the baffle plate II 2002 and flows into the next plasma purification unit 19 from the space at the upper side of the baffle plate II 2002 to secondarily purify waste gas, and the treated waste gas flows from the space at the upper side of the baffle plate II 2002Box gas outlet 1803 and spray column 1's intake pipe 101 flow in spray column 1, and waste gas flows upwards in getting into spray column 1 from intake pipe 101, and when reaching spray unit 3, waste gas gets into activated carbon adsorption module 4 from through-hole 306 and bleeder vent 301a in proper order, and potassium permanganate's strong oxidizing property is with the harmful gas oxidative decomposition that has reducibility in the air to reach air-purifying's purpose, to harmful gas H₂S、SO₂HCHO, etc. have very high removal efficiency, the microporous structure in the activated carbon has an adsorption effect on solvent molecules or molecular groups, pollutants in the waste gas are adsorbed to the activated carbon micropores, the acidic and alkaline inorganic waste gases in the waste gas are neutralized and absorbed by the absorption liquid sprayed by the nozzle 304, the inorganic waste gas and the organic waste gas in the waste gas can be sufficiently removed, the purified waste gas enters the demisting unit 5 after being purified by the plurality of spraying units 3, when the waste gas contacts the central cover 502 and the blades 504, water vapor in the waste gas is atomized and condensed into water and drops into the absorption liquid in the spraying tower 1, finally the purified and demisted gas is discharged from the gas outlet pipe 102, and the absorption liquid in the spraying tower 1 flows back to the liquid medicine tank 2 from the circulation hole 103 and flows into the spraying main pipe 302 again for circulating spraying; the liquid level sensor 14 senses a liquid level signal and sends the liquid level signal to the electromagnetic valve 1304, when water needs to enter the liquid medicine tank 2, the electromagnetic valve 1304 can be automatically opened, the water enters the liquid medicine tank 2 from the water inlet pipe 10, the liquid medicine connecting pipe 13, the water inlet branch pipe two 1302, the opening 1601a of the water control assembly two 17 and the water inlet in sequence, the water enters the liquid medicine tank 2, the liquid medicine tank 2 is filled with the water and reaches a set water level, the electromagnetic valve 1304 is closed, the water does not enter the water, if the electromagnetic valve 1304 fails to stop the water automatically, the floating ball 1604 of the water control assembly two 17 rises along with the rise of the liquid level, the floating ball 1604 pushes the connecting rod 1603 when rising, the connecting rod 1603 drives the connecting column 1602a to move outwards along the inner wall of the switch pipe 1601, the opening 1601a is blocked by the plug 1602a, the water does not enter the water, intelligent water control is achieved, the switch hand valve can also be manually opened, and the water flows into the liquid medicine tank 2 from the water inlet pipe 10, the liquid medicine connecting pipe 13 and the water inlet branch pipe one 1301 in sequence; when the filter unit 21 in the plasma mechanism needs to be overhauled, the overhaul lock catch 2201 can be opened to open the overhaul door 22 from the box body 18 for overhaul, and when the plasma generator 1902 has a problem and needs to be overhauled, the side lock can be openedThe side door 23 is opened from the box body 18 by the button 2302 for maintenance (the utility model discloses the middle maintenance lock 2201 and the side lock 2302 are prior art, and how the maintenance lock 2201 realizes opening and closing the maintenance door 22 and how the side lock 2302 realizes opening and closing the side door 23 is not described again in this embodiment); the traditional Chinese medicine liquid box 2 of the utility model is communicated with the spray tower 1 through the circulation hole 103, so that the waste gas absorption liquid can realize circulation in the spray tower 1 and the liquid medicine box 2, the circulation spray is realized, and the waste gas treatment efficiency is high; the arrangement of the main spraying pipe 302, the branch spraying pipes 303 and the nozzles 304 ensures that the waste gas is fully contacted with the absorption liquid, the contact area of the waste gas and the absorption liquid is increased, and the treatment efficiency is high; the arrangement of the activated carbon adsorption module 4 can efficiently remove inorganic waste gas and organic waste gas in the waste gas, and the device is safe, environment-friendly and good in treatment effect; the arrangement of the first baffle 2001, the delay space 2003 and the second baffle 2002 in the delay unit 20 prolongs the retention time of the air in the box 18, and the air purification efficiency is high; the plasma purification unit 19 can sterilize and deodorize air with high efficiency, and has convenient use and good use effect; the method can be applied to the treatment work of the waste gas.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. An integrated apparatus for purifying exhaust gases, characterized by: the plasma spraying mechanism comprises a spraying mechanism and a plasma mechanism, wherein the spraying mechanism comprises a spraying tower, an outlet pipe is arranged at the upper end of the spraying tower, an air inlet pipe is arranged at the lower part of the spraying tower, at least one spraying unit is arranged in the spraying tower between the outlet pipe and the air inlet pipe, the spraying unit comprises a main spraying pipe extending into the spraying tower, at least two branch spraying pipes extending towards the two sides of the main spraying pipe are connected to the main spraying pipe respectively, a plurality of nozzles with downward openings are distributed on the branch spraying pipes, the plasma mechanism comprises a box body, one end of the box body is a box body air inlet, the other end of the box body is a box body air outlet, the box body air outlet is communicated with the air inlet pipe, at least two plasma purification units are arranged in the box body between the box body air inlet and the box body air outlet, and each plasma purification unit comprises at least two plasma generators arranged oppositely, one side of spray column is equipped with the spray tank, it has the circulation hole to open on the spray column, the spray column is linked together through circulation hole and spray tank, be equipped with into pencil and play pencil on the spray tank, stretch out the spray column spray the person in charge and go out the pencil and be linked together, stretch into the spray tank advance to be connected with accuse water subassembly one on the pencil, accuse water subassembly one is including connecting the switch tube on advancing the pencil, be equipped with in the switch tube and advance the opening that the pencil is linked together, the inlet opening that has and the opening to be linked together is opened to the lower part of switch tube, still be equipped with in the switch tube and can be along the gliding end cap of pipe wall, the end cap can plug up the opening.

2. An integrated plant for purifying exhaust gases, according to claim 1, characterized in that: still be equipped with the defogging unit in the spray column, the defogging unit is between outlet duct and the spray unit, the defogging unit is including connecting the solid fixed ring on the spray column inner wall, gu fixed ring's center is equipped with the center lid, the center is covered and is opened at least one air current hole, the blade that a plurality of slope set up is arranged at the interval all around of center lid, a plurality of the blade one end fixed connection that the center lid was kept away from to the blade is on solid fixed ring.

3. An integrated plant for purifying exhaust gases, according to claim 2, characterized in that: the spray unit still includes supporting component, supporting component is including connecting the support frame on the spray column inner wall, be equipped with a plurality of through-hole on the support frame, the upside of support frame is equipped with the supporting network, be equipped with the bleeder vent that a plurality of and through-hole are linked together on the supporting network, be equipped with activated carbon adsorption module between supporting component and the nozzle, activated carbon adsorption module is including supporting the silk screen frame on the supporting network, the silk screen frame intussuseption is filled with a plurality of pall ball, pall ball intussuseption is filled with a plurality of activated carbon and potassium permanganate alumina ball.

4. An integrated plant for purifying exhaust gases, according to claim 1, characterized in that: still include mixing the medical kit, be connected with on mixing the medical kit and add the medicine lid, the upper end of mixing the medical kit rotationally is connected with and stretches into the (mixing) shaft that mixes in the medical kit, be equipped with the paddle on the (mixing) shaft, the upper end of mixing the medical kit is connected with and mixes medicine water pump and motor, the output of motor is connected with the (mixing) shaft, it is linked together with the exit end that mixes the medicine water pump to advance the pencil and keep away from the one end of liquid medicine case, the entry end that mixes the medicine water pump is connected with and stretches into the mixed medicine water pipe that mixes in the medical kit.

5. An integrated plant for purifying exhaust gases, according to claim 4, characterized in that: the liquid medicine case one side outwards is equipped with the inlet tube, be equipped with the three-way valve on the inlet tube, the both ends of three-way valve are connected with respectively and mix medicine connecting pipe and liquid medicine connecting pipe, mix the medicine connecting pipe and communicate mutually with mixing the medicine case, are equipped with the handle on mixing the medicine connecting pipe, are connected with inlet branch pipe one and inlet branch pipe two on the liquid medicine connecting pipe, be linked together with the liquid medicine case on inlet branch pipe one and the inlet branch pipe two respectively, be equipped with the switch hand valve on the inlet branch pipe one, be equipped with the solenoid valve on the inlet branch pipe two, be equipped with level sensor in the liquid medicine case, level sensor is connected with the solenoid valve electricity, stretches into be equipped with accuse water subassembly two on the inlet branch pipe two of liquid medicine incasement, accuse water subassembly two is the same with accuse water subassembly one structure.

6. An integrated plant for purifying exhaust gases, according to claim 4, characterized in that: the upside of liquid medicine case is equipped with the liquid medicine water pump, and the entry end of liquid medicine water pump is connected with the filter tube that stretches into in the liquid medicine case, is equipped with a plurality of on the filter tube and crosses the filtration pore, the exit end and the play pencil of liquid medicine water pump are linked together.

7. An integrated plant for purifying exhaust gases, according to claim 1, characterized in that: two be equipped with the time delay unit between the plasma purification unit, the time delay unit includes baffle one and baffle two, and the upside of baffle one is connected on being close to the box at box air inlet place, and the downside of baffle two is connected on being close to the box at box gas outlet place, leaves the time delay space between baffle one and the baffle two.

8. An integrated plant for purifying exhaust gases, according to claim 7, characterized in that: the box internal connection has the filter unit, the filter unit is between plasma purification unit and box air inlet, the filter unit is including connecting the connecting plate on the box, be equipped with at least one filter screen on the connecting plate, the air gets into plasma purification unit after the filter screen filters.

9. An integrated plant for purifying exhaust gases according to claim 8, characterized in that: the filter unit is hinged with an access door on the box body in the front-back direction respectively, an access lock catch is arranged on the access door, and the access lock catch can lock the access door on the box body.

10. An integrated plant for purifying exhaust gases according to claim 9, characterized in that: plasma purification unit still sets up the mounting panel of both sides around the box including the symmetry, plasma generator arranges on the mounting panel, plasma purification unit articulates respectively on the box of front and back ascending side has the side door, leave the installation cavity between side door and the mounting panel, plasma generator's electrical apparatus portion connects on the mounting panel, is equipped with output probe on the plasma generator, output probe stretches out the mounting panel and extends to in the installation cavity, be equipped with the side hasp on the side door, the side hasp can be with side door locking on the box.