CN113368680B - Accurate exhaust treatment device of quantity - Google Patents
Accurate exhaust treatment device of quantity Download PDFInfo
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- CN113368680B CN113368680B CN202110470392.8A CN202110470392A CN113368680B CN 113368680 B CN113368680 B CN 113368680B CN 202110470392 A CN202110470392 A CN 202110470392A CN 113368680 B CN113368680 B CN 113368680B
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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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- 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
- B01D53/346—Controlling the process
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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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/507—Sulfur oxides by treating the gases with other liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/50—Inorganic acids
- B01D2251/504—Nitric acid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/50—Inorganic acids
- B01D2251/506—Sulfuric acid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses a waste gas treatment device with accurate dosage, which comprises a tower body and a water tank arranged at the bottom of the tower body, wherein a first water delivery pipe is arranged in the tower body, the top of the first water delivery pipe is provided with a water distribution plate, the side wall of the tower body is provided with an air inlet, the tower body is connected with a first liquid delivery pipe and a second liquid delivery pipe, the side wall of the water tank is provided with a first liquid inlet and a second liquid inlet which are matched with the first liquid delivery pipe and the second liquid delivery pipe, the first liquid delivery pipe delivers sulfuric acid, and the second liquid delivery pipe delivers nitric acid; a fourth connecting block and a fifth connecting block are arranged on the inner wall of the water tank, a first water storage cavity communicated with the first liquid inlet is formed in the fourth connecting block, and a water outlet cavity matched with the second liquid inlet is formed in the fifth connecting block; a first rotating wheel is arranged in the first liquid inlet, and a second rotating wheel is arranged in the second liquid inlet.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment, and particularly relates to a waste gas treatment device with accurate dosage.
Background
In some chemical plants, such as dilute sulfuric acid concentration, sulfonation reaction, etc., a large amount of acidic waste gas containing sulfur dioxide and nitrogen oxides is often generated, and the acidic waste gas is usually treated by neutralization and absorption with liquid alkali (sodium hydroxide solution). A large amount of high-salinity wastewater containing sodium sulfite is generated after the sulfur dioxide is neutralized and absorbed, and in addition, the sodium sulfite greatly contributes to COD, so the wastewater treatment difficulty is large. In addition, a large amount of liquid alkali is consumed for neutralization, the neutralization treatment cost is high, and the production cost of the product is increased virtually. In order to save the production cost of products, the existing mode of adopting the mixed solution of sulfuric acid and nitric acid to absorb sulfur dioxide in waste gas can effectively reduce the waste of alkali liquor, but the proportion of sulfuric acid and nitric acid plays a crucial role in the absorption of sulfur dioxide, so that the proportion of the mixed solution of sulfuric acid and nitric acid needs to be accurately controlled.
Disclosure of Invention
The invention provides the waste gas treatment device with accurate dosage in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: an accurate-dosage waste gas treatment device comprises a tower body and a water tank arranged at the bottom of the tower body, wherein a first water delivery pipe is arranged in the tower body, a water distribution plate is arranged at the top of the first water delivery pipe, an air inlet is arranged on the side wall of the tower body, a first liquid delivery pipe and a second liquid delivery pipe are connected to the tower body, a first liquid inlet and a second liquid inlet which are matched with the first liquid delivery pipe and the second liquid delivery pipe are arranged on the side wall of the water tank, sulfuric acid is delivered into the first liquid delivery pipe, and nitric acid is delivered into the second liquid delivery pipe; a fourth connecting block and a fifth connecting block are arranged on the inner wall of the water tank, a first water storage cavity communicated with the first liquid inlet is arranged on the fourth connecting block, and a water outlet cavity matched with the second liquid inlet is arranged on the fifth connecting block; a first rotating wheel is arranged in the first liquid inlet, and a second rotating wheel is arranged in the second liquid inlet; before waste gas is treated, nitric acid is conveyed into a water tank through a second liquid conveying pipe, after the nitric acid is introduced, sulfuric acid is conveyed into the water tank through a first liquid conveying pipe, the nitric acid drives a first rotating wheel to rotate when entering the water tank from a second liquid inlet, the first rotating wheel feeds back a signal to the second rotating wheel after rotation is stopped, the sulfuric acid drives the first rotating wheel to rotate when flowing in the first liquid inlet, after the first rotating wheel rotates for a specified number of turns, the first rotating wheel is fixed, the first liquid conveying pipe is closed, the amount of the sulfuric acid is controlled, the sulfuric acid and the nitric acid are mixed according to a specified proportion, and the treatment effect of the mixed liquid on the waste gas is ensured; under the arrangement of the first water storage cavity, sulfuric acid can be continuously introduced into the first liquid inlet, so that the first rotating wheel is kept in a rotating state, and the influence on the rotation number calculation of the first rotating wheel after the first rotating wheel stops rotating is avoided, so that the amount of the sulfuric acid can be accurately controlled; sulfuric acid is added into the nitric acid by the first water storage cavity in a manner of falling along the inner wall of the water tank, so that the adding speed of the sulfuric acid is reduced, the safety of the mixing operation of the sulfuric acid and the nitric acid is improved, and the damage to the inner wall of the tower body caused by heat generated by mixed acid is avoided; waste gas enters the tower body from the gas inlet, mixed acid in the water tank enters the water distribution plate through the first water delivery pipe, the mixed acid is changed into liquid drops, the liquid drops fall from the water distribution plate, the liquid drops are fully contacted with the waste gas, so that sulfur dioxide in the waste gas is absorbed, and the waste gas treatment operation is completed.
A first sealing plate is arranged at one end of the first liquid inlet, a first water delivery cavity communicated with the first water storage cavity is arranged at the bottom of the first liquid inlet, a first movable groove is formed in the side wall of the first water delivery cavity, the first rotating wheel is arranged in the first movable groove, and a plurality of first push plates are arranged on the first rotating wheel; the device comprises a first liquid inlet, a first sealing plate, a first water delivery cavity, a first rotating wheel, a first water delivery cavity, a first movable groove, a first push plate, a second rotating wheel and a second push plate, wherein the first sealing plate is arranged at one end of the first liquid inlet, the first water delivery cavity is communicated with the water outlet cavity and is arranged at the bottom of the first liquid inlet, the second movable groove is arranged on the side wall of the first water delivery cavity, the second rotating wheel is arranged in the first movable groove, and the second push plate is arranged on the second rotating wheel.
A third movable groove is formed in the inner wall of the first water storage cavity, a first connecting block is arranged in the third movable groove, a third sealing plate is rotatably connected to the first connecting block, and a fifth sealing plate matched with the third sealing plate is arranged on the inner wall of the first water storage cavity; a fourth movable groove is formed in the first connecting block, a supporting plate is arranged in the fourth movable groove, the supporting plate is arranged below one end of the third sealing plate, and an inclined groove is formed in the third sealing plate; when the first rotating wheel rotates, the supporting plate moves towards the middle of the third sealing plate; and a guide cavity is arranged at the bottom of the first water storage cavity.
A transmission groove is formed in the top of the fourth movable groove, a first transmission wheel is arranged in the transmission groove, a fifth movable groove is formed in the top of the third movable groove, a first transmission plate matched with the first transmission wheel is arranged in the fifth movable groove, a first sliding block is arranged on the first transmission plate, a first sliding groove matched with the first sliding block is formed in the inner wall of the fifth movable groove, and a first reset spring is arranged on the first sliding block; the supporting plate is provided with a second sliding block, the inner wall of the fourth movable groove is provided with a second sliding groove matched with the second sliding block, the second sliding block is provided with a second reset spring, and the first rotating wheel can drive the first transmission plate to move towards the direction of the side wall of the water tank when rotating.
A first supporting spring is arranged at the bottom of the first connecting block, a sucker is arranged at the bottom of the third movable groove, an air outlet cavity communicated with the sucker is further arranged below the third movable groove, a sealing spring is arranged at the bottom of the air outlet cavity, and a fourth sealing plate is arranged on the sealing spring; a sixth movable groove is formed in the inner wall of the first water storage cavity, a movable plate is arranged in the sixth movable groove, a first connecting rope is arranged on the movable plate, and a floating ball is arranged on the first connecting rope; the bottom of the sixth movable groove is provided with a first through cavity communicated with the gas outlet cavity, the bottom of the movable plate is provided with a first push rod matched with the first through cavity, the inner wall of the first through cavity is provided with a first movable cavity, the first push rod is provided with a first limiting plate matched with the first movable cavity, and the first limiting plate is provided with a third reset spring.
A groove is formed in the supporting plate, a second transmission plate matched with the first transmission wheel is arranged in the groove, a second movable cavity is arranged below the groove, a seventh movable groove is formed in the top of the second movable cavity, a second connecting block matched with the seventh movable groove is arranged on the second transmission plate, a first connecting plate is arranged in the second movable cavity, a convex block is arranged on the first connecting plate, a second connecting plate is arranged at one end of the first connecting plate, and a fourth reset spring is arranged on the second connecting plate; the improved water tank is characterized in that a first connecting shaft is arranged in the water tank, a plurality of first stirring rods are arranged on the first connecting shaft, a motor used for driving the first connecting shaft to rotate is arranged at the bottom of the tower body, and a second water storage cavity is formed in the side wall of the water tank.
A third movable cavity is arranged on the side wall of the first movable groove, a movable block is arranged in the third movable cavity, a first connecting spring is arranged at the bottom of the movable block, a third sliding block is arranged on the side wall of the movable block, and a third sliding groove matched with the third sliding block is arranged on the inner wall of the third movable cavity; a second connecting shaft is arranged on the first rotating wheel and penetrates through the third movable cavity, a third transmission plate in transmission fit with the second connecting shaft is arranged on the movable block, and a second connecting spring is arranged on the third transmission plate; a second connecting rope is arranged on the movable block, and one end of the second connecting rope is fixedly connected to the first transmission plate; an eighth movable groove is formed in the movable block, and a push block is arranged in the eighth movable groove; an air conveying cavity is arranged at the bottom of the eighth movable groove, a first cavity is arranged at the bottom of the water conveying cavity, a first push plate is arranged in the first cavity, a second supporting spring is arranged at the bottom of the first push plate, a second push rod is arranged at the top of the first push plate, and the second push rod penetrates out of the first cavity; the gas transmission cavity is characterized in that the inner wall of the gas transmission cavity is rotatably connected with two baffles, a gap is reserved between the two baffles, and the two baffles can only turn downwards.
The tower body is internally provided with an installation plate, the installation plate is provided with a third connecting shaft, and the third connecting shaft is provided with a plurality of second stirring rods; a fourth movable cavity is formed in the third connecting shaft, a first connecting pipe penetrates through the fourth movable cavity, a second connecting pipe penetrates through the first connecting pipe, a second limiting plate is arranged at the top of the first connecting pipe, and a third limiting plate is arranged at the top of the second connecting pipe; the first connecting shaft is provided with a fifth movable cavity, the side wall of the fifth movable cavity is provided with a third liquid inlet, the fifth movable cavity is internally provided with a first water pump and a third connecting pipe matched with the second connecting pipe, the second stirring rod is provided with a second cavity, and the side wall of the second cavity is provided with a plurality of liquid outlet holes.
A ninth movable groove is formed in an output shaft of the motor, a connecting rod is arranged in the ninth movable groove, an electromagnet is arranged in the ninth movable groove, a second driving wheel is arranged on the connecting rod, a third driving wheel is arranged at the bottom of the first connecting shaft, a second through cavity is formed in the first connecting shaft, a third push rod matched with the second through cavity is arranged on the third driving wheel, and a fifth limiting plate is arranged on the third connecting pipe; the inner wall of the third connecting pipe is provided with a tenth movable groove, a fixed block is arranged in the tenth movable groove, the fixed block is provided with a third connecting spring, the fifth limiting plate is provided with a third cavity communicated with the tenth movable groove, and the bottom of the third cavity is provided with a second push plate.
A fourth sliding block is arranged on the mounting plate, a fourth sliding groove matched with the fourth sliding block is arranged on the inner wall of the tower body, a third supporting spring is arranged at the bottom of the fourth sliding groove, and a supporting block is arranged at the top of the third supporting spring; a connecting box is arranged on the side wall of the tower body, a hydraulic cylinder and a balancing weight are arranged in the connecting box, a fourth connecting rope is arranged on the balancing weight, and one end of the fourth connecting rope is fixedly connected to the fourth sliding block; a third connecting block is arranged on the inner wall of the water tank, a sixth movable cavity is arranged on the third connecting block, a fourth water inlet is arranged at the bottom of the sixth movable cavity, a fourth connecting pipe matched with the first water conveying pipe is arranged in the sixth movable cavity, a fifth sliding block is arranged on the side wall of the fourth connecting pipe, and a fifth sliding groove matched with the fifth sliding block is arranged on the inner wall of the sixth movable cavity; the fifth chute side wall is provided with a through hole, the tower body side wall is provided with an equipment cavity, the equipment cavity is internally provided with an air pump, and the equipment cavity is communicated with the through hole.
The invention has the following advantages: before the waste gas is treated, nitric acid is conveyed into the water tank through a second liquid conveying pipe, after the nitric acid is introduced, sulfuric acid is conveyed into the water tank through a first liquid conveying pipe, the nitric acid drives a first rotating wheel to rotate when entering the water tank from a second liquid inlet, the first rotating wheel feeds back a signal to the second rotating wheel after stopping rotating, the sulfuric acid drives the first rotating wheel to rotate when flowing in the first liquid inlet, after the first rotating wheel rotates for a specified number of turns, the first rotating wheel is fixed, the first liquid conveying pipe is closed, the amount of the sulfuric acid is controlled, the sulfuric acid and the nitric acid are mixed according to a specified ratio, and the treatment effect of the mixed liquid on the waste gas is ensured; make sustainable the letting in sulphuric acid of first inlet port department under first water storage chamber sets up, make first runner keep the rotation state, avoid first runner stall back to cause the influence to the calculation of first runner pivoted number of turns to do accurate accuse volume to sulphuric acid.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view taken along a-a in fig. 2.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is an enlarged view of fig. 4 at B.
Fig. 6 is a cross-sectional view taken along line C-C of fig. 2.
Fig. 7 is an enlarged view of fig. 6 at C.
Fig. 8 is an enlarged view of fig. 7 at D.
Fig. 9 is a cross-sectional view taken along line D-D in fig. 2.
Fig. 10 is an enlarged view of fig. 9 at E.
Fig. 11 is a cross-sectional view taken along line E-E of fig. 2.
Fig. 12 is a cross-sectional view taken along F-F in fig. 2.
Fig. 13 is an enlarged view of fig. 12 at F.
Fig. 14 is an enlarged view at G in fig. 13.
Fig. 15 is a cross-sectional view taken along G-G in fig. 2.
Fig. 16 is an enlarged view at H in fig. 15.
Fig. 17 is an enlarged view at I in fig. 15.
Fig. 18 is an enlarged view at J in fig. 15.
Fig. 19 is an enlarged view at K in fig. 15.
Fig. 20 is an enlarged view at L in fig. 17.
Fig. 21 is a cross-sectional view taken along H-H in fig. 2.
Fig. 22 is an enlarged view of fig. 21 at M.
Fig. 23 is a cross-sectional view taken along line I-I in fig. 2.
Fig. 24 is a right side view of the present invention.
Fig. 25 is a cross-sectional view taken along J-J in fig. 24.
Fig. 26 is an enlarged view of fig. 25 at N.
Fig. 27 is a cross-sectional view taken along line K-K of fig. 24.
Fig. 28 is a cross-sectional view taken along line N-N of fig. 24.
Fig. 29 is an enlarged view at O in fig. 28.
Fig. 30 is an enlarged view at P in fig. 29.
Fig. 31 is a cross-sectional view taken along line M-M of fig. 24.
Fig. 32 is an enlarged view at Q in fig. 31.
Detailed Description
As shown in fig. 1-32, an accurate-dosage waste gas treatment device comprises a tower body 1 and a water tank 2 arranged at the bottom of the tower body 1, wherein a first water delivery pipe 14 is arranged in the tower body 1, a water distribution plate 141 is arranged at the top of the first water delivery pipe 14, an air inlet 120 is arranged on the side wall of the tower body 1, a first liquid delivery pipe 15 and a second liquid delivery pipe 16 are connected to the tower body 1, a first liquid inlet and a second liquid inlet matched with the first liquid delivery pipe 15 and the second liquid delivery pipe 16 are arranged on the side wall of the water tank 2, sulfuric acid is delivered in the first liquid delivery pipe 15, and nitric acid is delivered in the second liquid delivery pipe 16; a fourth connecting block 22 and a fifth connecting block 24 are arranged on the inner wall of the water tank 2, a first water storage cavity communicated with the first liquid inlet is arranged on the fourth connecting block 22, and a water outlet cavity matched with the second liquid inlet is arranged on the fifth connecting block 24; a first rotating wheel 26 is arranged in the first liquid inlet, and a second rotating wheel 28 is arranged in the second liquid inlet; before the waste gas is treated, nitric acid is conveyed into the water tank through a second liquid conveying pipe, after the nitric acid is introduced, sulfuric acid is conveyed into the water tank through a first liquid conveying pipe, the nitric acid drives a first rotating wheel to rotate when entering the water tank from a second liquid inlet, the first rotating wheel feeds back a signal to the second rotating wheel after stopping rotating, the sulfuric acid drives the first rotating wheel to rotate when flowing in the first liquid inlet, after the first rotating wheel rotates for a specified number of turns, the first rotating wheel is fixed, the first liquid conveying pipe is closed, the amount of the sulfuric acid is controlled, the sulfuric acid and the nitric acid are mixed according to a specified ratio, and the treatment effect of the mixed liquid on the waste gas is ensured; under the arrangement of the first water storage cavity, sulfuric acid can be continuously introduced into the first liquid inlet, so that the first rotating wheel is kept in a rotating state, and the influence on the rotation number calculation of the first rotating wheel after the first rotating wheel stops rotating is avoided, so that the amount of the sulfuric acid can be accurately controlled; sulfuric acid is added into the nitric acid by the first water storage cavity in a manner of falling along the inner wall of the water tank, so that the adding speed of the sulfuric acid is reduced, the safety of the mixing operation of the sulfuric acid and the nitric acid is improved, and the damage to the inner wall of the tower body caused by heat generated by mixed acid is avoided; waste gas enters the tower body from the gas inlet, mixed acid in the water tank enters the water distribution plate through the first water delivery pipe, the mixed acid is changed into liquid drops and falls down from the water distribution plate, the liquid drops are fully contacted with the waste gas, so that sulfur dioxide in the waste gas is absorbed, and the waste gas treatment operation is completed.
A first sealing plate is arranged at one end of the first liquid inlet, a first water delivery cavity communicated with the first water storage cavity is arranged at the bottom of the first liquid inlet, a first movable groove is formed in the side wall of the first water delivery cavity, the first rotating wheel 26 is arranged in the first movable groove, and a plurality of first push plates are arranged on the first rotating wheel 26; a second sealing plate is arranged at one end of the second liquid inlet, a second water delivery cavity communicated with the water outlet cavity is arranged at the bottom of the second liquid inlet, a second movable groove is formed in the side wall of the second water delivery cavity, the second rotating wheel 28 is arranged in the second movable groove, and a plurality of second push plates are arranged on the second rotating wheel 28; the first sealing plate and the second sealing plate respectively have a blocking effect on acid liquor in the first liquid inlet and the second liquid inlet, so that the acid liquor is prevented from directly rushing into the water tank from the first liquid inlet and the second liquid inlet so as to be guided into the first water delivery cavity and the second water delivery cavity, the first rotating wheel and the second rotating wheel are driven to rotate by the flowing of the acid liquor, and the amount of the entering acid liquor is controlled by the rotation of the first rotating wheel and the second rotating wheel so as to obtain mixed acid with a required proportion; kinetic energy on the acid liquor is absorbed by the first sealing plate and the second sealing plate, so that the sulfuric acid is ensured to flow into the nitric acid along the inner wall of the water tank in a slow state, and the mixing safety of the acid liquor is improved.
A third movable groove is formed in the inner wall of the first water storage cavity, a first connecting block 23 is arranged in the third movable groove, a third sealing plate 231 is rotatably connected to the first connecting block 23, and a fifth sealing plate 221 matched with the third sealing plate 231 is arranged on the inner wall of the first water storage cavity; a fourth movable groove is formed in the first connecting block 23, a supporting plate 232 is arranged in the fourth movable groove, the supporting plate 232 is arranged below one end of the third sealing plate 231, and a chute is formed in the third sealing plate 231; when the first runner 26 rotates, the supporting plate 232 moves toward the middle of the third sealing plate 231; a guide cavity is arranged at the bottom of the first water storage cavity; when the first rotating wheel does not rotate, the supporting plate is positioned below one side of the joint of the third sealing plate, the other end of the third sealing plate turns downwards under the action of gravity, the third sealing plate is not in contact with the fifth sealing plate, and the sulfuric acid still positioned in the first water storage cavity can automatically flow out from a gap between the third sealing plate and the fifth sealing plate, so that the influence of the residual sulfuric acid in the first water storage cavity on the mixing ratio of the sulfuric acid and the nitric acid is avoided; when sulfuric acid is introduced into the water tank, the sulfuric acid passes through the first water conveying cavity, the first rotating wheel is driven to rotate when the sulfuric acid flows, the supporting plate moves towards the middle of the third sealing plate, the supporting plate moves to push the third sealing plate to rotate around the connecting point, the third sealing plate is turned to be in a horizontal state, the third sealing plate is in contact with the fifth sealing plate, and the third sealing plate and the fifth sealing plate are matched with each other to seal the first water storage cavity; sulfuric acid entering from the first liquid inlet is stored in the first water storage cavity; when the sulfuric acid in the first water storage cavity reaches a specified amount, the sulfuric acid pushes the first connecting block to move downwards, the first connecting block drives the third sealing plate to move downwards, the third sealing plate is separated from the fifth sealing plate, the sulfuric acid in the first water storage cavity falls into the guide cavity, the sulfuric acid is guided to the inner wall of the water tank under the action of the guide cavity, the flowing speed of the sulfuric acid is reduced, and the mixing of the sulfuric acid and the nitric acid is more stable; at the moment, sulfuric acid continuously enters the first liquid inlet, the liquid outlet amount of the first water storage cavity is larger than the liquid inlet amount, and the liquid level in the first water storage cavity continuously drops; when the liquid level in the first water storage cavity is lowered to a designated position, the first connecting block rises to seal the first water storage cavity, and sulfuric acid is added from the first liquid inlet and stored in the first water storage cavity again; the purpose of discontinuously adding sulfuric acid in the water tank is realized through the on-off arrangement of the first water storage cavity, so that the excessive sulfuric acid is prevented from generating excessive heat, the sulfuric acid and the nitric acid can be better mixed, meanwhile, the sulfuric acid continuously flows into the first liquid inlet, and the first rotating wheel is in a continuous rotating state, so that the rotating number of the first rotating wheel is controlled, and the control of the amount of the sulfuric acid is completed; under the chute setting, make third closing plate and fifth closing plate break away from the contact back, the sulphuric acid that is in on the third closing plate can down drop along the chute, avoids sulphuric acid to stay on the third closing plate.
A transmission groove is formed in the top of the fourth movable groove, a first transmission wheel 233 is arranged in the transmission groove, a fifth movable groove is formed in the top of the third movable groove, a first transmission plate 234 matched with the first transmission wheel 233 is arranged in the fifth movable groove, a first sliding block 2341 is arranged on the first transmission plate 234, a first sliding groove matched with the first sliding block 2341 is formed in the inner wall of the fifth movable groove, and a first return spring 2342 is arranged on the first sliding block 2341; a second sliding block 2327 is arranged on the supporting plate 232, a second sliding groove matched with the second sliding block 2327 is arranged on the inner wall of the fourth movable groove, a second return spring 2328 is arranged on the second sliding block 2327, and the first rotating wheel 26 can drive the first driving plate 234 to move towards the side wall of the water tank 2 when rotating; when the first rotating wheel rotates, the first rotating wheel drives the first driving plate to move, the first driving plate drives the first driving wheel to rotate, the first driving wheel drives the supporting plate to move, the supporting plate moves towards the middle of the third sealing plate, and the first water storage cavity is sealed by the mutual matching of the third sealing plate and the fifth sealing plate; under the setting of first slider and second slider, play the guide effect to first drive plate and backup pad, guarantee the cooperation effect of first drive plate and backup pad to on the stable transmission of power to the backup pad when first drive plate removes, guarantee the backup pad to the supporting role of third sealing plate.
The bottom of the first connecting block 23 is provided with a first supporting spring 236, the bottom of the third movable groove is provided with a sucker 235, an air outlet cavity communicated with the sucker 235 is further arranged below the third movable groove, the bottom of the air outlet cavity is provided with a sealing spring 2261, and the sealing spring 2261 is provided with a fourth sealing plate 226; a sixth movable groove is formed in the inner wall of the first water storage cavity, a movable plate 222 is arranged in the sixth movable groove, a first connecting rope is arranged on the movable plate 222, and a floating ball is arranged on the first connecting rope; a first through cavity communicated with the gas outlet cavity is formed in the bottom of the sixth movable groove, a first push rod 223 matched with the first through cavity is arranged at the bottom of the movable plate 222, a first movable cavity is formed in the inner wall of the first through cavity, a first limiting plate 224 matched with the first movable cavity is arranged on the first push rod 223, and a third reset spring 225 is arranged on the first limiting plate 224; when the sulfuric acid is stored in the first water storage cavity, the liquid level in the first water storage cavity rises, the liquid level pushes the floating ball to move upwards, the floating ball drives the movable plate to move upwards, and the movable plate is positioned at the top of the sixth movable tank; after the sulfuric acid in the first water storage cavity reaches a specified amount, the sulfuric acid pushes the first connecting block to move downwards, the first connecting block moves to the bottom of the third movable groove, the first connecting block abuts against the sucking disc, and the first connecting block is fixed to the bottom of the third movable groove under the action of the sucking disc; after sulfuric acid in the first water storage cavity is discharged through the guide cavity, the liquid level in the first water storage cavity descends, the movable plate moves downwards along with the floating ball, the movable plate drives the first push rod to move downwards, the first push rod pushes the sealing plate to move downwards, air enters the suction disc from the air outlet cavity, the suction disc is separated from the first connecting block, the first supporting spring pushes the first connecting block to move upwards, the third sealing plate is contacted with the fifth sealing plate again to seal the first water storage cavity, sulfuric acid is discontinuously added into the water tank, and the acid liquor is stably mixed; under the arrangement of the sucking disc and the sealing plate, the sulfuric acid in the first water storage cavity has sufficient time to flow out, and the first water storage cavity is closed after the specified amount of sulfuric acid in the first water storage cavity flows out, so that sufficient sulfuric acid is added into nitric acid every time for mixing to complete the preparation of mixed acid.
A groove is formed in the supporting plate 232, a second transmission plate 2321 matched with the first transmission wheel 233 is arranged in the groove, a second movable cavity is arranged below the groove, a seventh movable groove is formed in the top of the second movable cavity, a second connecting block 2322 matched with the seventh movable groove is arranged on the second transmission plate 2321, a first connecting plate 2323 is arranged in the second movable cavity, a convex block 2324 is arranged on the first connecting plate 2323, a second connecting plate 2325 is arranged at one end of the first connecting plate 2323, and a fourth reset spring 2326 is arranged on the second connecting plate 2325; a first connecting shaft 25 is arranged in the water tank 2, a plurality of first stirring rods 251 are arranged on the first connecting shaft 25, a motor 19 for driving the first connecting shaft 25 to rotate is arranged at the bottom of the tower body 1, and a second water storage cavity is arranged on the side wall of the water tank 2; when the first connecting block moves upwards under the action of the first supporting spring, the first connecting block moves towards the direction of the side wall of the first water storage cavity from the first driving plate and moves towards the direction of the first water storage cavity, the first connecting plate abuts against the inner wall of the first water storage cavity, the first connecting plate drives the lug to move, the lug moves away from the bottom of the second connecting block, the second driving plate moves downwards to be separated from the first driving plate, the first driving plate drives the first driving wheel to idle, and the second driving plate is prevented from blocking the rotation of the first driving wheel; when the first transmission plate moves forwards and cannot move, the first transmission wheel stops rotating temporarily, the fourth reset spring pushes the first connecting plate to move, the lug moves to the bottom of the second connecting block again, the lug provides supporting force for the second connecting block, the second transmission plate moves upwards to be in contact with the first transmission wheel, so that the support plate is driven to move when the first transmission plate moves next time, and the first water storage cavity is sealed by the matching of the support plate and the third sealing plate; after the sulfuric acid is added into the nitric acid, the motor drives the first connecting shaft to rotate, the first connecting shaft drives the first stirring rod to stir the mixed acid, so that the sulfuric acid is uniformly mixed in the nitric acid, and simultaneously, heat generated when the sulfuric acid and the nitric acid are mixed is quickly dissipated; cold water is introduced into the second water storage cavity to dissipate heat of the water tank, so that the temperature of the water tank is prevented from rising sharply when sulfuric acid and nitric acid are mixed, and the water tank is protected.
A third movable cavity is arranged on the side wall of the first movable groove, a movable block 27 is arranged in the third movable cavity, a first connecting spring 272 is arranged at the bottom of the movable block 27, a third sliding block is arranged on the side wall of the movable block 27, and a third sliding groove matched with the third sliding block is arranged on the inner wall of the third movable cavity; a second connecting shaft 261 is arranged on the first rotating wheel 26, the second connecting shaft 261 penetrates through the third movable cavity, a third transmission plate 271 in transmission fit with the second connecting shaft 261 is arranged on the movable block 27, and a second connecting spring 273 is arranged on the third transmission plate 271; a second connecting rope is arranged on the movable block 27, and one end of the second connecting rope is fixedly connected to the first driving plate 234; an eighth movable groove is formed in the movable block 27, and a push block 274 is arranged in the eighth movable groove; an air conveying cavity is arranged at the bottom of the eighth movable groove, a first cavity is arranged at the bottom of the water conveying cavity, a first push plate 275 is arranged in the first cavity, a second supporting spring 276 is arranged at the bottom of the first push plate 275, a second push rod 277 is arranged at the top of the first push plate 275, and the second push rod 277 penetrates out of the first cavity; the inner wall of the gas transmission cavity is rotatably connected with two baffle plates 278, a gap is reserved between the two baffle plates 278, and the two baffle plates 278 can only turn downwards; when the first rotating wheel rotates, the second connecting shaft is in contact with the third transmission plate, the second connecting shaft drives the third transmission plate to move, the movable block moves along with the third transmission plate, the movable block pulls the second connecting rope to move, and the second connecting rope pulls the first transmission plate to move so as to provide power for the movement of the support plate; after the movable block moves to the top of the third movable cavity, the second push rod abuts against the top of the third movable cavity, the second push rod drives the first push plate to move downwards, air in the eighth movable groove is sucked into the first cavity when the first push plate moves, the first push block enters the eighth movable groove, the third transmission plate moves towards the movable block under the action of the second connecting spring, the third transmission plate is separated from the second connecting shaft in contact, the supporting block moves downwards under the action of the first connecting spring, and the first transmission plate moves back under the action of the first return spring; when the first sliding block does not move to one end of the first sliding groove, the third transmission plate is matched with the second connecting shaft again, the supporting plate continuously provides supporting force for the first sealing plate, and the sealing effect of the first sealing plate on the first water storage cavity is guaranteed; under the arrangement of the two baffles, the movable block has enough time to descend, and the movable block is prevented from contacting with the second connecting shaft to drive the movable block to ascend again when the movable block descends by half.
The tower body 1 is internally provided with a mounting plate 3, the mounting plate 3 is provided with a third connecting shaft 31, and the third connecting shaft 31 is provided with a plurality of second stirring rods 311; a fourth movable cavity is arranged on the third connecting shaft 31, a first connecting pipe 312 penetrates through the fourth movable cavity, a second connecting pipe 313 penetrates through the first connecting pipe 312, a second limiting plate is arranged at the top of the first connecting pipe 312, and a third limiting plate 3131 is arranged at the top of the second connecting pipe 313; a fifth movable cavity is arranged on the first connecting shaft 25, a third liquid inlet is arranged on the side wall of the fifth movable cavity, a first water pump and a third connecting pipe 2531 matched with the second connecting pipe 313 are arranged in the fifth movable cavity, a second cavity is arranged on the second stirring rod 311, and a plurality of liquid outlet holes are formed in the side wall of the second cavity; the third connecting shaft is connected with the first connecting shaft through the second connecting pipe and the third connecting pipe to form connection matching, the first water pump pumps mixed acid in the water tank into a fifth movable cavity from a third liquid inlet, the mixed acid in the fifth movable cavity enters a fourth movable cavity through the third connecting pipe, the second connecting pipe and the first connecting pipe, the mixed acid in the fourth movable cavity enters a second cavity, the first connecting shaft rotates to drive the third connecting shaft to rotate, the mixed acid is thrown out from a liquid outlet under the action of inertia when the third transmission shaft rotates, the amount of liquid drops in the tower body is increased, meanwhile, air flow in the tower body is stirred under the rotation of the second stirring shaft, the stay time of the liquid drops in the tower body is prolonged, the contact effect of the liquid drops and waste gas is effectively increased, and therefore sulfur dioxide in the waste gas is absorbed.
A ninth movable groove is formed in an output shaft of the motor 19, a connecting rod 191 is arranged in the ninth movable groove, an electromagnet is arranged in the ninth movable groove, a second driving wheel 192 is arranged on the connecting rod 191, a third driving wheel 252 is arranged at the bottom of the first connecting shaft 25, a second through cavity is formed in the first connecting shaft 25, a third push rod 2521 matched with the second through cavity is arranged on the third driving wheel 252, and a fifth limiting plate 253 is arranged on the third connecting pipe 2531; a tenth movable groove is formed in the inner wall of the third connecting pipe 2531, a fixed block 2532 is arranged in the tenth movable groove, a third connecting spring 2533 is arranged on the fixed block 2532, a third cavity communicated with the tenth movable groove is formed in the fifth limiting plate 253, and a second push plate is arranged at the bottom of the third cavity; after the water tank is arranged in the tower body, the first connecting shaft is positioned above the motor, the electromagnet is electrified to push the connecting rod to move upwards, the first driving wheel abuts against the third driving wheel when moving upwards along with the connecting rod, the third driving wheel moves upwards along with the first driving wheel, the third pushing rod moves upwards to push the fifth limiting plate to move upwards, the fifth limiting plate drives the third connecting pipe to move upwards, the third connecting pipe extends out of the fifth movable groove, the second connecting pipe is inserted into the third connecting pipe, the third pushing rod pushes the second pushing plate to move upwards, air in the third cavity is squeezed into the tenth movable groove, the fixing block extends out of the tenth movable groove, the fixing block abuts against the second connecting pipe, the second connecting pipe and the third connecting pipe form fixed fit under the action of the fixing block, the third driving wheel abuts against the bottom of the first connecting shaft, and the first driving wheel and the third driving wheel form transmission fit, the motor drives the first driving wheel to rotate, and then drives the third driving wheel to rotate, so that power is provided for the rotation of the first stirring rod and the second stirring rod, and the mixing effect of nitric acid and sulfuric acid is improved.
A fourth sliding block 32 is arranged on the mounting plate 3, a fourth sliding chute matched with the fourth sliding block 32 is arranged on the inner wall of the tower body 1, a third supporting spring 1101 is arranged at the bottom of the fourth sliding chute, and a supporting block 110 is arranged at the top of the third supporting spring 1101; a connecting box 12 is arranged on the side wall of the tower body 1, a hydraulic cylinder 121 and a balancing weight 122 are arranged in the connecting box 12, a fourth connecting rope is arranged on the balancing weight 122, and one end of the fourth connecting rope is fixedly connected to the fourth sliding block 32; a third connecting block 21 is arranged on the inner wall of the water tank 2, a sixth movable cavity is arranged on the third connecting block 21, a fourth water inlet is arranged at the bottom of the sixth movable cavity, a fourth connecting pipe 211 matched with the first water conveying pipe 14 is arranged in the sixth movable cavity, a fifth sliding block 212 is arranged on the side wall of the fourth connecting pipe 211, and a fifth sliding groove matched with the fifth sliding block 212 is arranged on the inner wall of the sixth movable cavity; a through hole is formed in the side wall of the fifth chute, an equipment cavity is formed in the side wall of the tower body 1, an air pump 140 is arranged in the equipment cavity, and the equipment cavity is communicated with the through hole; a second water pump is arranged in the fourth connecting pipe, a cushion block 213 is arranged at the bottom of the fifth sliding chute, so that a gap is reserved between the fifth sliding block and the inner wall of the fifth sliding chute, and air enters one side of the fifth sliding block to push the fifth sliding block to move along the inner wall of the fifth sliding chute; after the water tank is arranged in the tower body, the through hole moves to one side of the equipment cavity, the fourth connecting pipe is positioned below the first water conveying pipe, the air pump introduces air into the fifth chute, the air pressure pushes the fifth sliding block to move upwards, the fifth sliding block drives the fourth connecting pipe to move upwards, the top of the fourth connecting pipe is inserted into the first water conveying pipe, the fourth connecting pipe is connected and matched with the first water conveying pipe, the second water pump sucks mixed acid into the fourth connecting pipe, the mixed acid enters the water distribution plate along the first water conveying pipe, so that acid liquid drops fall from the water distribution plate, the spraying effect on the air flow entering the tower body is achieved, and sulfur dioxide in the air is absorbed; an access hole matched with the water tank is formed in the side wall of the tower body, a sealing door 11 is arranged on the access hole, and a sixth sliding groove is formed in the side wall of the fourth sliding groove; when the second stirring rod is maintained, the sealing door is opened, the water tank is taken out from the access hole, the hydraulic cylinder pushes the balancing weight to move upwards, the fourth sliding block moves towards the bottom of the fourth sliding groove, the third sliding block moves onto the supporting block, the third supporting spring has a buffering effect on the mounting plate, the mounting plate moves the access hole, the fourth sliding block is pushed into the sixth sliding groove, the inner wall of the sixth sliding groove is used for providing supporting force for the fourth sliding block, and the second stirring rod is maintained from the access hole; after the second stirring rod is maintained, the fourth sliding block enters the fourth sliding groove, a piston rod of the hydraulic cylinder contracts, the counter weight block pulls the fourth sliding block to move upwards, the mounting plate is pulled to the top of the tower body again, and the mounting plate is mounted.
The top of the tower body is provided with an air outlet, the side wall of the tower body is provided with a liquid discharge pipe 130, the side walls of the other two sides of the tower body are also provided with a second water delivery pipe 17 and a third water delivery pipe 18, the side wall of the water tank is provided with a liquid discharge port matched with the liquid discharge pipe, the side wall of the second water storage cavity is provided with a first connecting port communicated with the second water delivery pipe and a second connecting port communicated with the third water delivery pipe, and a heating block is arranged in the second water storage cavity; the liquid discharge pipe is used for discharging the mixed acid in the water tank so as to treat the used mixed acid; when the mixed acid is prepared, the second water conveying pipe conveys cold water into the second water storage cavity, and the second water conveying pipe is arranged below the first water conveying pipe, so that the cold water can better absorb heat generated when the sulfuric acid is mixed; the heated water flow is sent out through a third water delivery pipe, and the hot water is stored in a water bucket; when being handled waste gas, wash the hot water in the cask and carry to the second water storage intracavity, the rivers of heating block heating second water storage intracavity make the quick rising of rivers to the assigned temperature, utilize the rivers to do the thermal treatment to the mixed acid in the water tank to with the temperature control in the tower body in the assigned range, promote the treatment effect of mixed acid to waste gas.
The drawings in the present application are only schematic and the specific dimensions thereof are subject to practical implementation.
Claims (6)
1. The utility model provides an accurate exhaust treatment device of quantity, includes tower body (1) and locates water tank (2) of tower body (1) bottom, be equipped with first raceway (14) in tower body (1), first raceway (14) top is equipped with water distribution plate (141), be equipped with air inlet (120), its characterized in that on tower body (1) lateral wall: a first infusion tube (15) and a second infusion tube (16) are connected to the tower body (1), a first liquid inlet and a second liquid inlet which are matched with the first infusion tube (15) and the second infusion tube (16) are formed in the side wall of the water tank (2), sulfuric acid is conveyed in the first infusion tube (15), and nitric acid is conveyed in the second infusion tube (16); a fourth connecting block (22) and a fifth connecting block (24) are arranged on the inner wall of the water tank (2), a first water storage cavity communicated with the first liquid inlet is arranged on the fourth connecting block (22), and a water outlet cavity matched with the second liquid inlet is arranged on the fifth connecting block (24); a first rotating wheel (26) is arranged in the first liquid inlet, and a second rotating wheel (28) is arranged in the second liquid inlet;
a first sealing plate is arranged at one end of the first liquid inlet, a first water conveying cavity communicated with the first water storage cavity is arranged at the bottom of the first liquid inlet, a first movable groove is formed in the side wall of the first water conveying cavity, the first rotating wheel (26) is arranged in the first movable groove, and a plurality of first push plates are arranged on the first rotating wheel (26); a second sealing plate is arranged at one end of the second liquid inlet, a second water delivery cavity communicated with the water outlet cavity is arranged at the bottom of the second liquid inlet, a second movable groove is formed in the side wall of the second water delivery cavity, the second rotating wheel (28) is arranged in the second movable groove, and a plurality of second push plates are arranged on the second rotating wheel (28);
a third movable groove is formed in the inner wall of the first water storage cavity, a first connecting block (23) is arranged in the third movable groove, a third sealing plate (231) is rotatably connected to the first connecting block (23), and a fifth sealing plate (221) matched with the third sealing plate (231) is arranged on the inner wall of the first water storage cavity; a fourth movable groove is formed in the first connecting block (23), a supporting plate (232) is arranged in the fourth movable groove, the supporting plate (232) is arranged below one end of the third sealing plate (231), and a chute is formed in the third sealing plate (231); when the first rotating wheel (26) rotates, the supporting plate (232) moves towards the middle direction of the third sealing plate (231); a guide cavity is arranged at the bottom of the first water storage cavity;
a transmission groove is formed in the top of the fourth movable groove, a first transmission wheel (233) is arranged in the transmission groove, a fifth movable groove is formed in the top of the third movable groove, a first transmission plate (234) matched with the first transmission wheel (233) is arranged in the fifth movable groove, a first sliding block (2341) is arranged on the first transmission plate (234), a first sliding groove matched with the first sliding block (2341) is formed in the inner wall of the fifth movable groove, and a first reset spring (2342) is arranged on the first sliding block (2341); a second sliding block (2327) is arranged on the supporting plate (232), a second sliding groove matched with the second sliding block (2327) is formed in the inner wall of the fourth movable groove, a second reset spring (2328) is arranged on the second sliding block (2327), and the first rotating wheel (26) can drive the first transmission plate (234) to move towards the side wall of the water tank (2) when rotating;
a first supporting spring (236) is arranged at the bottom of the first connecting block (23), a sucker (235) is arranged at the bottom of the third movable groove, a gas outlet cavity communicated with the sucker (235) is further arranged below the third movable groove, a sealing spring (2261) is arranged at the bottom of the gas outlet cavity, and a fourth sealing plate (226) is arranged on the sealing spring (2261); a sixth movable groove is formed in the inner wall of the first water storage cavity, a movable plate (222) is arranged in the sixth movable groove, a first connecting rope is arranged on the movable plate (222), and a floating ball is arranged on the first connecting rope; sixth activity tank bottom be equipped with go out the communicating first chamber that leads to in air cavity, fly leaf (222) bottom be equipped with first chamber matched with first push rod (223) that leads to, be equipped with first activity chamber on the first intracavity wall that leads to, be equipped with on first push rod (223) with first activity chamber matched with first limiting plate (224), be equipped with third reset spring (225) on first limiting plate (224).
2. A precision dose exhaust gas treatment device in accordance with claim 1; a groove is formed in the supporting plate (232), a second transmission plate (2321) matched with the first transmission wheel (233) is arranged in the groove, a second movable cavity is arranged below the groove, a seventh movable groove is formed in the top of the second movable cavity, a second connecting block (2322) matched with the seventh movable groove is arranged on the second transmission plate (2321), a first connecting plate (2323) is arranged in the second movable cavity, a convex block (2324) is arranged on the first connecting plate (2323), a second connecting plate (2325) is arranged at one end of the first connecting plate (2323), and a fourth reset spring (2326) is arranged on the second connecting plate (2325); be equipped with first connecting axle (25) in water tank (2), be equipped with a plurality of first puddlers (251) on first connecting axle (25), tower body (1) bottom is equipped with and is used for the drive first connecting axle (25) pivoted motor (19), be equipped with second water storage chamber on water tank (2) lateral wall.
3. An exhaust treatment device with accurate dosage according to claim 1, wherein: a third movable cavity is arranged on the side wall of the first movable groove, a movable block (27) is arranged in the third movable cavity, a first connecting spring (272) is arranged at the bottom of the movable block (27), a third sliding block is arranged on the side wall of the movable block (27), and a third sliding groove matched with the third sliding block is arranged on the inner wall of the third movable cavity; a second connecting shaft (261) is arranged on the first rotating wheel (26), the second connecting shaft (261) penetrates through the third movable cavity, a third transmission plate (271) in transmission fit with the second connecting shaft (261) is arranged on the movable block (27), and a second connecting spring (273) is arranged on the third transmission plate (271); a second connecting rope is arranged on the movable block (27), and one end of the second connecting rope is fixedly connected to the first driving plate (234); an eighth movable groove is formed in the movable block (27), and a push block (274) is arranged in the eighth movable groove; an air conveying cavity is arranged at the bottom of the eighth movable groove, a first cavity is arranged at the bottom of the air conveying cavity, a first push plate (275) is arranged in the first cavity, a second supporting spring (276) is arranged at the bottom of the first push plate (275), a second push rod (277) is arranged at the top of the first push plate (275), and the second push rod (277) penetrates out of the first cavity; the gas transmission cavity is characterized in that two baffle plates (278) are rotatably connected to the inner wall of the gas transmission cavity, a gap is reserved between the two baffle plates (278), and the two baffle plates (278) can only turn downwards.
4. An exhaust treatment device with accurate dosage according to claim 2, wherein: a mounting plate (3) is arranged in the tower body (1), a third connecting shaft (31) is arranged on the mounting plate (3), and a plurality of second stirring rods (311) are arranged on the third connecting shaft (31); a fourth movable cavity is arranged on the third connecting shaft (31), a first connecting pipe (312) penetrates through the fourth movable cavity, a second connecting pipe (313) penetrates through the first connecting pipe (312), a second limiting plate is arranged at the top of the first connecting pipe (312), and a third limiting plate (3131) is arranged at the top of the second connecting pipe (313); be equipped with the fifth movable chamber on first connecting axle (25), be equipped with the third liquid inlet on the fifth movable chamber lateral wall, be equipped with first water pump in the fifth movable chamber and with second connecting pipe (313) matched with third connecting pipe (2531), be equipped with the second cavity on second puddler (311), be equipped with a plurality of liquid holes on the second cavity lateral wall.
5. An exhaust treatment device with accurate dosage according to claim 4, wherein: a ninth movable groove is formed in an output shaft of the motor (19), a connecting rod (191) is arranged in the ninth movable groove, an electromagnet is arranged in the ninth movable groove, a second driving wheel (192) is arranged on the connecting rod (191), a third driving wheel (252) is arranged at the bottom of the first connecting shaft (25), a second through cavity is formed in the first connecting shaft (25), a third push rod (2521) matched with the second through cavity is arranged on the third driving wheel (252), and a fifth limiting plate (253) is arranged on the third connecting pipe (2531); be equipped with the tenth activity groove on third connecting pipe (2531) inner wall, be equipped with fixed block (2532) in the tenth activity groove, be equipped with third connecting spring (2533) on fixed block (2532), be equipped with on fifth limiting plate (253) with the communicating third cavity in tenth activity groove, third cavity bottom is equipped with the second push pedal.
6. An exhaust treatment device with precision dosage as defined in claim 4, wherein: a fourth sliding block (32) is arranged on the mounting plate (3), a fourth sliding groove matched with the fourth sliding block (32) is arranged on the inner wall of the tower body (1), a third supporting spring (1101) is arranged at the bottom of the fourth sliding groove, and a supporting block (110) is arranged at the top of the third supporting spring (1101); a connecting box (12) is arranged on the side wall of the tower body (1), a hydraulic cylinder (121) and a balancing weight (122) are arranged in the connecting box (12), a fourth connecting rope is arranged on the balancing weight (122), and one end of the fourth connecting rope is fixedly connected to the fourth sliding block (32); a third connecting block (21) is arranged on the inner wall of the water tank (2), a sixth movable cavity is arranged on the third connecting block (21), a fourth water inlet is formed in the bottom of the sixth movable cavity, a fourth connecting pipe (211) matched with the first water conveying pipe (14) is arranged in the sixth movable cavity, a fifth sliding block (212) is arranged on the side wall of the fourth connecting pipe (211), and a fifth sliding groove matched with the fifth sliding block (212) is formed in the inner wall of the sixth movable cavity; the fifth chute side wall is provided with a through hole, the tower body (1) side wall is provided with an equipment cavity, an air pump (140) is arranged in the equipment cavity, and the equipment cavity is communicated with the through hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470392.8A CN113368680B (en) | 2021-04-28 | 2021-04-28 | Accurate exhaust treatment device of quantity |
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| CN202110470392.8A CN113368680B (en) | 2021-04-28 | 2021-04-28 | Accurate exhaust treatment device of quantity |
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| CN113368680B true CN113368680B (en) | 2022-08-26 |
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| CN102019130A (en) * | 2009-09-17 | 2011-04-20 | 任建利 | Dust removal and desulphurization device of roasting kiln |
| CN104959017A (en) * | 2015-06-10 | 2015-10-07 | 浙江菲达环保科技股份有限公司 | Porous partition spray equipped desulfurization tower |
| CN208029430U (en) * | 2018-03-19 | 2018-11-02 | 中宁县鑫杞航农业发展有限公司 | A kind of quick fertilizer apparatus for selenium-enriched apple plantation |
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| US8535429B2 (en) * | 2011-10-18 | 2013-09-17 | Clean Energy Renewable Fuels, Llc | Caustic scrubber system and method for biogas treatment |
| CN106823745A (en) * | 2017-02-22 | 2017-06-13 | 绍兴文理学院 | A kind of reaction end gas regeneration technology |
| CN108273370A (en) * | 2018-03-02 | 2018-07-13 | 无锡雪浪环境科技股份有限公司 | A kind of combination flue gas takes off white wet type fume sweetening device and its application method |
| CN111870128A (en) * | 2020-08-13 | 2020-11-03 | 兰溪德比电子科技有限公司 | Brown sugar ginger tea device according to discharge automatically regulated batching ratio |
| CN112691515A (en) * | 2020-12-25 | 2021-04-23 | 宁夏中盛新科技有限公司 | Treatment method for recycling acid waste gas resources |
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- 2021-04-28 CN CN202110470392.8A patent/CN113368680B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019130A (en) * | 2009-09-17 | 2011-04-20 | 任建利 | Dust removal and desulphurization device of roasting kiln |
| CN104959017A (en) * | 2015-06-10 | 2015-10-07 | 浙江菲达环保科技股份有限公司 | Porous partition spray equipped desulfurization tower |
| CN208029430U (en) * | 2018-03-19 | 2018-11-02 | 中宁县鑫杞航农业发展有限公司 | A kind of quick fertilizer apparatus for selenium-enriched apple plantation |
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