CN117065569B - Wet catalytic oxidation equipment for waste gas treatment - Google Patents
Wet catalytic oxidation equipment for waste gas treatment Download PDFInfo
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- CN117065569B CN117065569B CN202311341267.2A CN202311341267A CN117065569B CN 117065569 B CN117065569 B CN 117065569B CN 202311341267 A CN202311341267 A CN 202311341267A CN 117065569 B CN117065569 B CN 117065569B
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- 239000002912 waste gas Substances 0.000 title claims abstract description 45
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 13
- 230000003647 oxidation Effects 0.000 title claims abstract description 11
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 88
- 238000012856 packing Methods 0.000 claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 239000003054 catalyst Substances 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 239000003814 drug Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 238000011049 filling Methods 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 73
- 238000002156 mixing Methods 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 9
- 239000003153 chemical reaction reagent Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
- B01D53/885—Devices in general for catalytic purification of waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
- B01D46/60—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model discloses wet catalytic oxidation equipment for waste gas treatment, and relates to the technical field of waste gas treatment; the device comprises a box body, wherein a replacement groove is formed in the circumference of the box body, and exhaust gas transmission boxes for transmitting exhaust gas and medicament preparation boxes for transmitting reaction medicaments are arranged on two sides of the bottom end of the box body; a matching cylinder is arranged on the box body in a sliding manner, and the matching cylinder is in a movable matching relationship with a replacement groove on the box body; the spraying parts are arranged at the outer sides of the matching cylinder and the box body respectively, and the bottom end of the box body is provided with two transmission parts which are used for communicating with the spraying parts; a packing element is detachably arranged in the box body and used for filling the catalyst; a filter element is arranged in the box body and is used for filtering impurities in the waste gas; a replacing piece is arranged on the outer side of the box body and used for replacing a filter layer in the filter inflator; in the utility model, the contact area of the catalyst and the gas is fully utilized during the reaction, and the catalyst is convenient to replace; and a multidirectional motion air injection mode is adopted, so that the air collision effect is improved.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to wet catalytic oxidation equipment for waste gas treatment.
Background
The waste gas is a product of industrial production, the treatment and emission of the waste gas are important contents of the industrial production, and the emission of the waste gas is required to be implemented according to national regulation standards, otherwise, the waste gas has great influence on the environment; at present, a plurality of process methods exist for waste gas treatment, wherein wet catalytic oxidation is a common process, a high-efficiency and stable catalyst is used for changing the reaction process, and the activation energy required by oxidation reaction is reduced, so that the temperature and pressure required by the oxidation reaction are reduced, the treatment effect is improved, the investment and production cost of a treatment device are reduced, the residence treatment time of waste water is shortened, and the oxidation efficiency is improved; because the catalyst is used, the replacement and supplement of the catalyst in the existing wet catalytic oxidation equipment are troublesome problems; in addition, the catalyst is filled in a static way, and the contact surface of the catalyst and the exhaust gas is static, so that the catalyst is not fully utilized, and the technical problem to be solved is also needed to be solved; further, to the impurity that contains in the waste gas, need carry out filtration treatment to it, current filter equipment can not be effective abundant filter waste gas, and also be inconvenient for to filtration structure change processing. The Chinese patent publication No. CN208465620U discloses a wet type advanced catalytic oxidation device for VOC organic waste gas treatment, which has the technical proposal that: comprises a catalytic oxidation tower, a first catalyst reaction layer and a first oxidant spraying device; the device also comprises a second catalyst reaction layer and a second oxidant spraying device; from the description, the patent realizes the purification treatment of the waste gas by three-way collision mixing; however, the catalyst is still filled, and the contact area between the catalyst and the gas cannot be fully utilized during the reaction, and the gas collision effect cannot be effectively improved because the gas is ejected in a directional manner.
Disclosure of Invention
Aiming at the technical problems, the technical proposal provided by the utility model fully utilizes the contact area of the catalyst and the gas during the reaction and is convenient for replacing the catalyst; and a multidirectional motion air injection mode is adopted, so that the air collision effect is improved.
The technical scheme used by the utility model is as follows: the wet catalytic oxidation equipment for waste gas treatment comprises a box body, wherein a replacement groove is formed in the circumference of the box body, waste gas transmission boxes for transmitting waste gas and reagent preparation boxes for transmitting reaction reagents are arranged on two sides of the bottom end of the box body; a matching cylinder is arranged on the box body in a sliding manner, and the matching cylinder is in a movable matching relationship with a replacement groove on the box body; the spraying parts are respectively arranged at the outer sides of the matching cylinder and the box body, and comprise radial communication boxes which are in sliding connection with the matching cylinder and the box body, the radial communication boxes are connected with pushing blocks, and the radial communication boxes are provided with feeding holes and discharging pipes facing the inner sides of the matching cylinder; the bottom end of the box body is provided with two transmission pieces, each transmission piece comprises a transmission box arranged on the box body and an extrusion piece which is slidably arranged on the box body, and the extrusion piece is used for controlling the radial movement of the radial communication box; when the two transmission parts are respectively communicated with the matching cylinder and the spraying part outside the box body, the two transmission parts are used for transmitting the medicament; a packing element is detachably arranged in the box body and used for filling the catalyst; the packing element comprises a packing cylinder, communication holes are formed in the circumference of the packing cylinder, and air holes are formed in two end faces of the packing cylinder; when the discharge pipe on the radial communication box is communicated with the communication hole on the filling cylinder, the medicine is sprayed into the filling cylinder; a dispersing rotary drum is rotatably arranged in the packing drum, a matching shaft is arranged at the bottom end of the dispersing rotary drum, the dispersing rotary drum is of a hollow structure, a mixing communicating pipe is communicated with the circumference of the dispersing rotary drum, a spray pipe is arranged on the circumference of the mixing communicating pipe, a spiral drum is communicated with the outer end of the mixing communicating pipe, and a spray hole is formed in the spiral drum; a transmission driving piece is arranged in the bottom end of the box body, the transmission driving piece comprises a matched transmission seat, the end face of the matched transmission seat is provided with a matched groove, and when the matched groove is matched with a matched shaft on the dispersing rotary drum, the dispersing rotary drum and the spiral drum are driven to rotate, and waste gas is transmitted; a filter element is arranged in the box body and is used for filtering impurities in the waste gas; the filter piece comprises a filter cylinder rotatably arranged in the box body, an air inlet hole and an air outlet hole are respectively arranged on two end faces of the filter cylinder, a filter air cylinder is rotatably arranged in the filter cylinder, and a filter layer is detachably arranged in the filter air cylinder; the outside of the box body is provided with a replacement part for replacing the filter layer in the filter inflator.
Further, a first guide rod is fixedly arranged on the outer side of the box body, a first screw rod is rotatably arranged on the outer side of the box body, and a first motor is arranged at one end, far away from the box body, of the first screw rod and used for driving the first screw rod to rotate; the matching cylinder is in sliding connection with the first guide rod, and the matching cylinder and the first screw rod form a screw pair.
Further, the spraying piece comprises a spring, and for the spraying piece arranged on the matching cylinder, the spring is connected between the radial communication box and the outer side of the matching cylinder, and when the matching cylinder is matched with the replacement groove on the box body, one transmission piece is communicated with the radial communication box; for the spraying piece arranged on the box body, the spring is connected between the radial communication box and the outer side of the box body, and the radial communication box is communicated with the transmission box on the other transmission piece through the fixed communication pipe.
Further, the transmission box on the transmission piece is communicated with the medicament preparation box, when the matching cylinder is matched with the replacement groove on the box body, the transmission box is provided with a first connecting electric cylinder, a telescopic rod of the first connecting electric cylinder is connected with a movement communicating pipe, and the movement communicating pipe is communicated with a feeding hole on the radial communicating box.
Further, the extrusion piece is including setting up the promotion jar in the box bottom, is connected with the lift on the telescopic link of pushing the jar and pushes away the frame, and the lift pushes away and is provided with the push wheel on the frame, promotes the impeller through the push wheel to make radial intercommunication case radial slip.
Further, the transmission driving piece comprises a communication base arranged in the bottom end of the box body, and the communication base is communicated with the waste gas transmission box; the rotary communicating box is communicated with the driving transmission pipe and is arranged at the top end of the driving transmission pipe in a communicating way by matching with the transmission seat; a second connecting cylinder is arranged on the rotating communication box and is used for controlling the movement of the matched transmission seat; the rotary motor is arranged on the communication base, the transmission gear is connected to the output shaft of the rotary motor, and the transmission gear and the rotary communication box form a gear pair.
Further, the filter piece comprises a filter rotating motor arranged on the outer side of the box body, an output shaft of the filter rotating motor is connected with a filter rotating gear, and the filter rotating gear and the upper end face of the filter cartridge form a gear pair; a fixed gear ring is fixedly arranged on the inner side of the box body, a connecting valve body is arranged in the filter cartridge, a pumping pump is arranged at the bottom end of the connecting valve body, one end of the filter air cylinder, which faces the connecting valve body, is rotationally connected and communicated with the connecting valve body, one end of the filter air cylinder, which is far away from the connecting valve body, is rotationally connected and communicated with the circumferential surface of the filter cartridge, and one end of the filter air cylinder, which is far away from the connecting valve body, and the fixed gear ring form a gear pair; the filter cylinder is provided with a filter hole, and the waste gas enters the filter cylinder from an air inlet hole at the lower end surface of the filter cylinder and then enters the filter cylinder through the filter hole on the filter cylinder.
Further, a replacement hole is arranged on the circumference of the box body, a baffle electric cylinder is arranged at the replacement hole, and a clamping cylinder for blocking the replacement hole is arranged on a telescopic rod of the baffle electric cylinder; the replacing piece comprises a second guide rod fixedly arranged on the outer side of the box body and a second screw rod rotatably arranged on the outer side of the box body, a second motor is arranged at one end, far away from the box body, of the second screw rod, the second motor is used for driving the second screw rod, a replacing frame is slidably arranged on the second guide rod, the replacing frame and the second screw rod form a screw pair, a clamping cylinder is arranged on the replacing frame, and an electromagnetic clamping seat is arranged on the clamping cylinder; the end face of the filter layer is provided with a clamping part which is clamped by the electromagnetic clamping seat so as to transfer and replace the filter layer.
Compared with the prior art, the utility model has the beneficial effects that: (1) In the utility model, when the reaction is carried out, the spiral cylinder, the mixing communicating pipe and the spray pipe stir the catalyst, and the waste gas is simultaneously released in a multidirectional manner to react with the medicament, so that the impact degree of the gas is improved, and the moving catalyst can be fully contacted with the waste gas, thereby achieving the purpose of fully utilizing and improving the reaction efficiency; (2) In the utility model, when the waste gas is filtered, the waste gas enters the filter cartridge through the air inlet hole at the lower end surface of the filter cartridge and then enters the filter air cylinder, and is filtered by the filter layer to remove impurities; the waste gas enters the filter cartridge, so that sufficient filtration can be realized; (3) In the utility model, when the filter layer is replaced, the clamping cylinder enters the box body and extends into the filter air cylinder rotating motor, and the clamping part on the filter layer is clamped by the electromagnetic clamping seat so as to replace and transfer.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of the installation of the mating cylinder of the present utility model.
Fig. 3 is a schematic view of the installation of the replacement part of the present utility model.
Fig. 4 is a schematic view of the installation of the transfer member of the present utility model.
Fig. 5 is a schematic view of the installation of the transmission driving member and the filter member of the present utility model.
Fig. 6 is a schematic view of the installation of the packing and filter elements of the present utility model.
Fig. 7 is a cross-sectional view of a filter element of the present utility model.
FIG. 8 is a schematic view of the internal structure of the packing element of the present utility model.
Reference numerals: 1-a box body; 2-filtering a rotating motor; 3-a first screw rod; 4-motor I; 5-a first guide rod; 6-a matching cylinder; 8-a radial communication box; 9-a spring; 10-pushing blocks; 11-a second motor; 12-a second screw rod; 13-a second guide rod; 14-replacing the rack; 15-clamping a cylinder; 16-baffle; 17-baffle electric cylinder; 18-a medicament preparation tank; 19-pushing an electric cylinder; 20-lifting pushing frames; 21-connecting the first electric cylinder; 22-push wheel; 23-movement communicating pipe; 24-a transfer box; 25-fixing a communicating pipe; 26-an exhaust gas transfer box; 27-connecting a base; 28-a rotary motor; 29-a transmission gear; 30-rotating the communication box; 31-driving a transmission tube; 32-connecting a second cylinder; 33-a mating transmission seat; 34-filtering the rotating gear; 35-a packing cylinder; 36-fixing the gear ring; 37-a filter cartridge; 38-filtering the inflator; 39-a filter layer; 40-pumping pump; 41-connecting a valve body; 42-a dispersing drum; 43-a screw cylinder; 44-a mixing communicating tube; 45-nozzle.
Detailed Description
The utility model is described in detail below with reference to the attached drawings: as shown in fig. 1 to 8, a replacement groove is formed on the circumference of the case 1, and both sides of the bottom end of the case 1 are provided with an exhaust gas transfer case 26 for transferring exhaust gas, and a reagent preparation case 18 for transferring a reaction reagent; a matching cylinder 6 is arranged on the box body 1 in a sliding manner, and the matching cylinder 6 is in a movable matching relationship with a replacement groove on the box body 1; the outer side of the box body 1 is fixedly provided with a guide rod I5, a screw rod I3 is rotatably arranged, and one end of the screw rod I3 far away from the box body 1 is provided with a motor I4 for driving the screw rod I3 to rotate; the matching cylinder 6 is in sliding connection with the first guide rod 5, and the matching cylinder 6 and the first screw rod 3 form a screw pair.
Spraying pieces are respectively arranged on the outer sides of the matching cylinder 6 and the box body 1, each spraying piece comprises a radial communication box 8 which is in sliding connection with the matching cylinder 6 and the box body 1, a pushing block 10 is connected to the radial communication box 8, and a feeding hole and a discharging pipe which faces the inner side of the matching cylinder 6 are arranged on the radial communication box 8; two transmission pieces are arranged at the bottom end of the box body 1, each transmission piece comprises a transmission box 24 arranged on the box body 1 and an extrusion piece arranged on the box body 1 in a sliding manner, and the extrusion piece is used for controlling the radial movement of the radial communication box 8; when the two transmission parts are respectively communicated with the matching cylinder 6 and the spraying part at the outer side of the box body 1, the two transmission parts are used for transmitting medicaments; the spraying piece comprises a spring 9, and for the spraying piece arranged on the matching cylinder 6, the spring 9 is connected between the radial communication box 8 and the outer side of the matching cylinder 6, and when the matching cylinder 6 is matched with a replacement groove on the box body 1, one transmission piece is communicated with the radial communication box 8; for the spraying piece arranged on the box body 1, the spring 9 is connected between the radial communication box 8 and the outer side of the box body 1, and the radial communication box 8 is communicated with the transmission box 24 on the other transmission piece through the fixed communication pipe 25; the transmission box 24 on the transmission piece is communicated with the medicament preparation box 18, when the matching cylinder 6 is matched with the replacement groove on the box body 1, in the transmission piece communicated with the spraying piece on the matching cylinder 6, the transmission box 24 is provided with a first communication cylinder 21, a telescopic rod of the first communication cylinder 21 is connected with a movement communication pipe 23, and the movement communication pipe 23 is communicated with a feeding hole on the radial communication box 8; the extrusion piece comprises a pushing electric cylinder 19 arranged at the bottom end of the box body 1, a lifting pushing frame 20 is connected to a telescopic rod of the pushing electric cylinder 19, a pushing wheel 22 is arranged on the lifting pushing frame 20, and the pushing block 10 is pushed by the pushing wheel 22 so that the radial communication box 8 can slide radially.
A packing element is detachably arranged in the box body 1 and used for filling a catalyst; the packing element comprises a packing cylinder 35, communication holes are formed in the circumference of the packing cylinder 35, and air holes are formed in two end faces of the packing cylinder 35; when the discharge pipe on the radial communication box 8 is communicated with the communication hole on the packing cylinder 35, the medicine is sprayed into the packing cylinder 35; a dispersing rotary drum 42 is rotatably arranged in the filler cylinder 35, a matching shaft is arranged at the bottom end of the dispersing rotary drum 42, the dispersing rotary drum 42 is of a hollow structure, a mixing communicating pipe 44 is communicated and arranged on the circumference of the dispersing rotary drum 42, a spray pipe 45 is arranged on the circumference of the mixing communicating pipe 44, a spiral cylinder 43 is communicated and arranged at the outer end of the mixing communicating pipe 44, and spray holes are formed in the spiral cylinder 43; a transmission driving piece is arranged in the bottom end of the box body 1, the transmission driving piece comprises a matched transmission seat 33, the end surface of the matched transmission seat 33 is provided with a matched groove, and when the matched groove is matched with a matched shaft on the dispersing rotary drum 42, the dispersing rotary drum 42 and the spiral drum 43 are driven to rotate, and waste gas is transmitted; the transmission driving piece comprises a communication base 27 arranged inside the bottom end of the box body 1, and the communication base 27 is communicated with the waste gas transmission box 26; the communication base 27 is provided with a rotary communication box 30 in a rotary and communicating manner, the rotary communication box 30 is provided with a driving transmission pipe 31 in a communicating manner, and the driving transmission pipe 31 is provided with a matched transmission seat 33 in a communicating manner; a second connecting cylinder 32 is arranged on the rotation communication box 30, and the second connecting cylinder 32 is used for controlling the movement of the matched transmission seat 33; a rotary motor 28 is arranged on the communication base 27, a transmission gear 29 is connected to an output shaft of the rotary motor 28, and the transmission gear 29 and a rotary communication box 30 form a gear pair.
A filter element is arranged in the box body 1 and is used for filtering impurities in the waste gas; the filter piece comprises a filter cylinder 37 rotatably arranged in the box body 1, an air inlet hole and an air outlet hole are respectively arranged on two end faces of the filter cylinder 37, a filter air cylinder 38 is rotatably arranged in the filter cylinder 37, and a filter layer 39 is detachably arranged in the filter air cylinder 38; a replacing piece is arranged on the outer side of the box body 1 and used for replacing a filter layer 39 in the filter air cylinder 38; the filter piece comprises a filter rotary motor 2 arranged at the outer side of the box body 1, an output shaft of the filter rotary motor 2 is connected with a filter rotary gear 34, and the filter rotary gear 34 and the upper end face of a filter cartridge 37 form a gear pair; a fixed gear ring 36 is fixedly arranged on the inner side of the box body 1, a connecting valve body 41 is arranged in the filter cartridge 37, a pumping pump 40 is arranged at the bottom end of the connecting valve body 41, one end of the filter air cylinder 38 facing the connecting valve body 41 is rotationally connected and communicated with the connecting valve body 41, one end of the filter air cylinder 38 far away from the connecting valve body 41 is rotationally connected and communicated with the circumferential surface of the filter cartridge 37, and one end of the filter air cylinder 38 far away from the connecting valve body 41 and the fixed gear ring 36 form a gear pair; a filter hole is arranged on the filter air cylinder 38, and the waste gas enters the filter cylinder 37 from an air inlet hole on the lower end surface of the filter cylinder 37 and then enters the filter air cylinder 38 through the filter hole on the filter air cylinder 38; a replacement hole is arranged on the circumference of the box body 1, a baffle electric cylinder 17 is arranged at the replacement hole, and a clamping cylinder 15 for blocking the replacement hole is arranged on a telescopic rod of the baffle electric cylinder 17; the replacing part comprises a second guide rod 13 fixedly arranged on the outer side of the box body 1 and a second screw rod 12 rotatably arranged on the outer side of the box body 1, a second motor 11 is arranged at one end, far away from the box body 1, of the second screw rod 12, the second motor 11 is used for driving the second screw rod 12, a replacing frame 14 is slidably arranged on the second guide rod 13, the replacing frame 14 and the second screw rod 12 form a screw pair, a clamping cylinder 15 is arranged on the replacing frame 14, and an electromagnetic clamping seat is arranged on the clamping cylinder 15; a clamping part is arranged on the end face of the filter layer 39, and is clamped by an electromagnetic clamping seat so as to transfer and replace the filter layer 39.
Working principle: the reagent preparation tank 18 is used for preparing and delivering the reaction reagent, and the exhaust gas delivery tank 26 is used for collecting and delivering the exhaust gas; the first motor 4 works to enable the first screw rod 3 to rotate, the matching cylinder 6 slides, the matching cylinder 6 is matched with the replacement groove on the box body 1, the lifting pushing frame 20 is controlled to move through the pushing cylinder 19 to push the pushing block 10 through the pushing wheel 22 so as to enable the radial communication box 8 to move radially, a discharging pipe on the radial communication box 8 is communicated with a communicating hole on the packing cylinder 35, meanwhile, the first connecting cylinder 21 controls the movement communicating pipe 23 to move so as to enable the movement communicating pipe 23 to communicate with a feeding hole on the radial communication box 8, and then the reaction agent is transmitted, namely, the reaction agent is transmitted to the inside of the packing cylinder 35.
The packing cylinder 35 is detachably arranged in the box body 1, and when the matching cylinder 6 is separated from a replacement groove on the box body 1, the matching cylinder is convenient to detach and replace; the discharge pipe on the radial communication box 8 is communicated with the communication hole on the filler cylinder 35, and the second connecting cylinder 32 controls the movement of the matched transmission seat 33 and performs waste gas transmission when being matched with the matched shaft at the bottom end of the dispersing rotary cylinder 42; that is, the exhaust gas is transferred to the communication base 27 through the exhaust gas transfer box 26, transferred to the rotary communication box 30 from the communication base 27, transferred to the driving transfer pipe 31 from the rotary communication box 30, and finally transferred to the dispersing drum 42 through the mating transfer seat 33; the dispersion is transferred to the mixing communicating tube 44 by the dispersion drum 42, released from the spout 45 on the mixing communicating tube 44, and simultaneously released by the screw drum 43.
The rotating motor 28 works, under the gear transmission, the rotating communication box 30 rotates to enable the matched transmission seat 33 and the dispersing rotary drum 42 to rotate, when the reaction is carried out, the spiral drum 43, the mixed communication pipe 44 and the spray pipe 45 stir the catalyst, the waste gas is simultaneously released in a multidirectional mode to react with the medicament, the impact degree of the gas is improved, the moving catalyst can be fully contacted with the waste gas, the purpose of full utilization is achieved, and the reaction efficiency is improved.
When the waste gas is filtered, the pumping pump 40 works, the waste gas enters the filter cartridge 37 through the air inlet hole at the lower end surface of the filter cartridge 37 and then enters the filter air cylinder 38, and the waste gas is filtered through the filter layer 39 to remove impurities; the waste gas enters the filter cartridge 37 to realize sufficient filtration, and finally is released from the air outlet hole on the upper end surface of the filter cartridge 37; during filtration, the filter cartridge 37 is rotated by the gear drive by the filter rotation motor 2, and the filter cartridge 38 is rotated by the gear drive.
When the filter layer 39 is replaced, the baffle cylinder 17 controls the baffle 16 to move, the motor II 11 works, the screw II 12 rotates to enable the replacement frame 14 to move, the clamping cylinder 15 enters the box body 1 and extends into the filter air cylinder 38, and the clamping part on the filter layer 39 is clamped through the electromagnetic clamping seat to be replaced and transferred.
Claims (1)
1. The wet catalytic oxidation equipment for waste gas treatment comprises a box body (1), wherein a replacement groove is formed in the circumference of the box body (1), waste gas transmission boxes (26) for transmitting waste gas and a reagent preparation box (18) for transmitting reaction reagents are arranged on two sides of the bottom end of the box body (1); the method is characterized in that: a matching cylinder (6) is arranged on the box body (1) in a sliding manner, and the matching cylinder (6) is in a movable matching relationship with a replacement groove on the box body (1); spraying pieces are respectively arranged on the outer sides of the matching cylinder (6) and the box body (1), each spraying piece comprises a radial communication box (8) which is in sliding connection with the matching cylinder (6) and the box body (1), a pushing block (10) is connected to the radial communication box (8), and a feeding hole and a discharging pipe which faces the inner side of the matching cylinder (6) are arranged on the radial communication box (8); two transmission pieces are arranged at the bottom end of the box body (1), each transmission piece comprises a transmission box (24) arranged on the box body (1) and an extrusion piece arranged on the box body (1) in a sliding mode, and the extrusion pieces are used for controlling the radial movement of the radial communication boxes (8); when the two transmission parts are respectively communicated with the matching cylinder (6) and the spraying part at the outer side of the box body (1), the two transmission parts are used for transmitting medicaments; a packing element is detachably arranged in the box body (1) and used for filling a catalyst; the packing element comprises a packing cylinder (35), communication holes are formed in the circumference of the packing cylinder (35), and air holes are formed in two end faces of the packing cylinder (35); when a discharging pipe on the radial communication box (8) is communicated with a communication hole on the filling cylinder (35), the medicine is sprayed into the filling cylinder (35); a dispersing rotary drum (42) is rotatably arranged in the packing drum (35), a matching shaft is arranged at the bottom end of the dispersing rotary drum (42), the dispersing rotary drum (42) is of a hollow structure, a mixing communicating pipe (44) is arranged on the circumference of the dispersing rotary drum (42) in a communicating mode, a spray pipe (45) is arranged on the circumference of the mixing communicating pipe (44), a spiral drum (43) is arranged at the outer end of the mixing communicating pipe (44) in a communicating mode, and spray holes are formed in the spiral drum (43); a transmission driving piece is arranged in the bottom end of the box body (1), the transmission driving piece comprises a matched transmission seat (33), a matched groove is formed in the end face of the matched transmission seat (33), and when the matched groove is matched with a matched shaft on the dispersing rotary drum (42), the dispersing rotary drum (42) and the spiral drum (43) are driven to rotate, and waste gas is transmitted; a filter element is arranged in the box body (1) and is used for filtering impurities in the waste gas; the filter piece comprises a filter cylinder (37) rotatably arranged in the box body (1), an air inlet hole and an air outlet hole are respectively arranged on two end faces of the filter cylinder (37), a filter air cylinder (38) is rotatably arranged in the filter cylinder (37), and a filter layer (39) is detachably arranged in the filter air cylinder (38); a replacing piece is arranged on the outer side of the box body (1) and used for replacing a filter layer (39) in the filter air cylinder (38);
the outer side of the box body (1) is fixedly provided with a first guide rod (5) and a first screw rod (3) which is rotatably arranged, and one end of the first screw rod (3) far away from the box body (1) is provided with a first motor (4) for driving the first screw rod (3) to rotate; the matching cylinder (6) is in sliding connection with the first guide rod (5), and the matching cylinder (6) and the first screw rod (3) form a screw pair;
the spraying part comprises a spring (9), and for the spraying part arranged on the matching cylinder (6), the spring (9) is connected between the radial communication box (8) and the outer side of the matching cylinder (6), and when the matching cylinder (6) is matched with the replacement groove on the box body (1), one transmission part is communicated with the radial communication box (8); for a spraying part arranged on the box body (1), a spring (9) is connected between the radial communication box (8) and the outer side of the box body (1), and the radial communication box (8) is communicated with a transmission box (24) on the other transmission part through a fixed communicating pipe (25);
the transmission box (24) on the transmission piece is communicated with the medicament preparation box (18), when the matching cylinder (6) is matched with the replacement groove on the box body (1), the transmission box (24) is provided with a connecting cylinder I (21) in the transmission piece communicated with the spraying piece on the matching cylinder (6), a telescopic rod of the connecting cylinder I (21) is connected with a moving communicating pipe (23), and the moving communicating pipe (23) is communicated with a feeding hole on the radial communicating box (8);
the extrusion piece comprises a pushing electric cylinder (19) arranged at the bottom end of the box body (1), a lifting pushing frame (20) is connected to a telescopic rod of the pushing electric cylinder (19), a pushing wheel (22) is arranged on the lifting pushing frame (20), and the pushing block (10) is pushed by the pushing wheel (22) so as to enable the radial communication box (8) to slide radially;
the transmission driving piece comprises a communication base (27) arranged in the bottom end of the box body (1), and the communication base (27) is communicated with the waste gas transmission box (26); the rotary transmission device comprises a rotary transmission base (27), a rotary transmission box (30) and a driving transmission pipe (31), wherein the rotary transmission box (30) is communicated with the rotary transmission base, and the driving transmission pipe (31) is communicated with the driving transmission base (33); a second connecting cylinder (32) is arranged on the rotation communication box (30), and the second connecting cylinder (32) is used for controlling the movement of the matched transmission seat (33); a rotary motor (28) is arranged on the communication base (27), a transmission gear (29) is connected to an output shaft of the rotary motor (28), and the transmission gear (29) and the rotary communication box (30) form a gear pair;
the filter piece comprises a filter rotating motor (2) arranged on the outer side of the box body (1), a filter rotating gear (34) is connected to an output shaft of the filter rotating motor (2), and the filter rotating gear (34) and the upper end face of the filter cartridge (37) form a gear pair; a fixed gear ring (36) is fixedly arranged on the inner side of the box body (1), a connecting valve body (41) is arranged in the filter cartridge (37), a pumping pump (40) is arranged at the bottom end of the connecting valve body (41), one end of a filter air cylinder (38) facing the connecting valve body (41) is rotationally connected and communicated with the connecting valve body (41), one end of the filter air cylinder (38) far away from the connecting valve body (41) is rotationally connected and communicated with the circumferential surface of the filter cartridge (37), and one end of the filter air cylinder (38) far away from the connecting valve body (41) and the fixed gear ring (36) form a gear pair; a filter hole is arranged on the filter air cylinder (38), and waste gas enters the filter cylinder (37) from an air inlet hole at the lower end surface of the filter cylinder (37) and then enters the filter air cylinder (38) through the filter hole on the filter air cylinder (38);
a replacement hole is arranged on the circumference of the box body (1), a baffle electric cylinder (17) is arranged at the replacement hole, and a clamping cylinder (15) for blocking the replacement hole is arranged on a telescopic rod of the baffle electric cylinder (17); the replacing part comprises a guide rod II (13) fixedly arranged on the outer side of the box body (1) and a screw rod II (12) rotatably arranged on the outer side of the box body (1), a motor II (11) is arranged at one end, far away from the box body (1), of the screw rod II (12), the motor II (11) is used for driving the screw rod II (12), a replacing frame (14) is slidably arranged on the guide rod II (13), the replacing frame (14) and the screw rod II (12) form a spiral pair, a clamping cylinder (15) is arranged on the replacing frame (14), and an electromagnetic clamping seat is arranged on the clamping cylinder (15); the end face of the filter layer (39) is provided with a clamping part which is clamped by an electromagnetic clamping seat so as to transfer and replace the filter layer (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311341267.2A CN117065569B (en) | 2023-10-17 | 2023-10-17 | Wet catalytic oxidation equipment for waste gas treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311341267.2A CN117065569B (en) | 2023-10-17 | 2023-10-17 | Wet catalytic oxidation equipment for waste gas treatment |
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| Publication Number | Publication Date |
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| CN117065569A CN117065569A (en) | 2023-11-17 |
| CN117065569B true CN117065569B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311341267.2A Active CN117065569B (en) | 2023-10-17 | 2023-10-17 | Wet catalytic oxidation equipment for waste gas treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117985897B (en) * | 2024-03-21 | 2024-07-19 | 天津绿诺环保科技有限公司 | Water treatment equipment for water containing poly reinjection |
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| CN205760298U (en) * | 2016-05-30 | 2016-12-07 | 任科 | A kind of filter element withdrawing device |
| CN210874809U (en) * | 2019-11-08 | 2020-06-30 | 浙江昊天检测技术服务有限公司 | Laboratory tail gas purification device |
| CN114504946A (en) * | 2022-04-18 | 2022-05-17 | 江苏汉盛海洋装备技术有限公司 | Marine tail gas desulfurization purification unit |
| CN114522536A (en) * | 2022-04-22 | 2022-05-24 | 天津市英格环保科技有限公司 | Catalytic treatment device for biological fermentation H2S tail gas |
| CN219002610U (en) * | 2022-12-31 | 2023-05-12 | 南京益彩环境科技股份有限公司 | Ammonia spraying denitration reaction device |
| CN219764854U (en) * | 2023-05-29 | 2023-09-29 | 耿澄环保科技(上海)有限公司 | Air filter convenient to wash |
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2023
- 2023-10-17 CN CN202311341267.2A patent/CN117065569B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205760298U (en) * | 2016-05-30 | 2016-12-07 | 任科 | A kind of filter element withdrawing device |
| CN210874809U (en) * | 2019-11-08 | 2020-06-30 | 浙江昊天检测技术服务有限公司 | Laboratory tail gas purification device |
| CN114504946A (en) * | 2022-04-18 | 2022-05-17 | 江苏汉盛海洋装备技术有限公司 | Marine tail gas desulfurization purification unit |
| CN114522536A (en) * | 2022-04-22 | 2022-05-24 | 天津市英格环保科技有限公司 | Catalytic treatment device for biological fermentation H2S tail gas |
| CN219002610U (en) * | 2022-12-31 | 2023-05-12 | 南京益彩环境科技股份有限公司 | Ammonia spraying denitration reaction device |
| CN219764854U (en) * | 2023-05-29 | 2023-09-29 | 耿澄环保科技(上海)有限公司 | Air filter convenient to wash |
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| CN117065569A (en) | 2023-11-17 |
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Denomination of invention: Wet catalytic oxidation equipment for waste gas treatment Granted publication date: 20240220 Pledgee: Jiangsu Yizheng Rural Commercial Bank Co.,Ltd. Pledgor: YANGZHOU JIEJIA INDUSTRIAL SOLID WASTE DISPOSAL Co.,Ltd. Registration number: Y2024980023833 |