CN116123555A

CN116123555A - Device and method for recycling waste heat of incineration flue gas of chemical hazardous waste

Info

Publication number: CN116123555A
Application number: CN202310173852.XA
Authority: CN
Inventors: 程光明; 王军
Original assignee: Jiangsu Liyu Environmental Technology Co ltd
Current assignee: Jiangsu Liyu Environmental Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-05-16
Anticipated expiration: 2043-02-28
Also published as: CN116123555B

Abstract

The invention discloses a device and a method for recycling waste heat of incineration flue gas of chemical hazardous waste, wherein the device comprises a heat exchange mechanism, the heat exchange mechanism comprises a butt joint pipe, a vertical pipe is fixedly connected to the right side of the butt joint pipe, and a transverse pipe is fixedly connected to the upper part of the left side of the vertical pipe. This chemical industry hazardous waste burns flue gas waste heat recycling device through installing first heat transfer section of thick bamboo and second heat transfer section of thick bamboo respectively at the top of butt joint pipe, can effectively utilize the high temperature waste heat in the flue gas to heat inside water to the extraction is gone into in the stock solution section of thick bamboo and is sprayed, has improved the mixed liquid temperature after spraying simultaneously, has reduced subsequent heat absorption, makes the particulate matter can be purified out at the second heat transfer section of thick bamboo, and liquid then sprays the utilization again, and through spraying and the flue gas bulk temperature after the contact of condensation notes liquid pipe obtains effectual reduction, avoids causing the damage to the activated carbon plate.

Description

Device and method for recycling waste heat of incineration flue gas of chemical hazardous waste

Technical Field

The invention relates to the technical field of chemical waste incineration, in particular to a device and a method for recycling waste heat of incineration flue gas of chemical hazardous waste.

Background

In the production process of enterprises, a lot of garbage can be generated, especially in the chemical industry, if the generated garbage is not timely and effectively treated, the health of people can be directly endangered, and serious pollution can be generated to the surrounding environment. China is a large country of chemical production, and in the process of chemical product production, various harmful chemical wastes with different forms, such as leftover materials remained in the process of production and utilization of chemical raw materials or waste which is polluted in the process of production and cannot be reused, are generated, and the importance of environment is gradually enhanced along with the continuous promotion of energy conservation, environmental protection and low-carbon life concepts. In the past, the problem of pollutant emission generated in chemical production is generally difficult to effectively solve, and great pollution is brought to our living environment.

The most common treatment mode is to burn chemical garbage at present, and the incinerator is utilized to burn the chemical garbage at high temperature, but the whole existing incineration equipment only has the incineration function, so that energy generated by the existing incineration equipment cannot be properly utilized during operation, such as waste of high-temperature waste heat generated during incineration, large heat energy loss is caused, and the flue gas generated by the chemical garbage has pollution and needs to be treated by using additional equipment when being treated, most of the current flue gas treatment equipment is used for independently treating the flue gas through the characteristics of the equipment, the energy generated by the incinerator cannot be effectively utilized to assist, the waste on cost is caused, and the equipment capable of effectively utilizing the waste heat of the incinerator to treat the flue gas is designed to solve the defects.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a device and a method for recycling the waste heat of the incineration flue gas of the chemical hazardous waste, which solve the problems that the heat energy generated by the current incinerator cannot be effectively utilized, and the operation cost is increased by independently operating during the flue gas treatment.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a chemical industry hazardous waste burns flue gas waste heat recycling device, includes heat transfer mechanism, heat transfer mechanism includes the butt joint pipe, and the right side fixedly connected with standpipe to the butt joint pipe, the left upper portion fixedly connected with transverse pipe of standpipe left, the left end fixedly connected with of transverse pipe is discharged the tobacco pipe, the top of transverse pipe is through seting up opening fixed mounting have with the mechanism that sprays that heat transfer mechanism matched with used, the left side fixedly connected with at transverse pipe top with spray the filtering mechanism that mechanism matched with used, the actuating mechanism that cooperatees with filtering mechanism and spraying mechanism is installed in the left side of discharging the tobacco pipe.

Preferably, the spraying mechanism comprises a circular frame, the bottom fixed mounting of circular frame inner chamber has the filter plate, the funnel that the bottom of circular frame cooperatees the use with the filter plate through seting up opening fixedly connected with, the inner chamber of circular frame passes through support fixedly connected with linkage case, the top of circular frame is through seting up opening fixedly connected with reservoir cartridge, the bottom of reservoir cartridge just is located the inboard fixedly connected with drain pipe of circular frame, the bottom fixed intercommunication of drain pipe has the hollow dish that cooperatees the use with circular frame, the top of filter plate is connected with the montant through the bearing piece rotation, and the top of montant runs through linkage case, hollow dish and reservoir cartridge in proper order and extends to the inside of reservoir cartridge.

Preferably, the right side of linkage case is connected with the horizontal pole through seting up the opening rotation, the horizontal pole is located the second bevel gear of the equal fixedly connected with intermeshing in the inside one end of linkage case and the surface of montant, the montant extends to the inside one end fixedly connected with stirring leaf of reservoir, the bottom of hollow disc is connected with the shower nozzle, the equal fixedly connected with of lower part of montant both sides and filter plate cooperation scraper blade, two the one side that the scraper blade top is farther all has the circular head cone through seting up opening slidable mounting, and the bottom of circular head cone extends to the lower part of scraper blade, one side of circular head cone just is located the inboard fixedly connected with strip shaped plate of scraper blade, the bottom fixedly connected with striking piece of strip shaped plate, and the bottom of striking piece runs through the scraper blade and contacts with the filter plate, the periphery fixedly connected with and the circular head cone matched with use's of filter plate top arc piece, and the arc piece is provided with a plurality of, the right-hand member fixedly connected with multi-angle pole of horizontal pole.

Preferably, the both sides at butt joint pipe top are respectively through seting up opening fixedly connected with first heat transfer section of thick bamboo and second heat transfer section of thick bamboo, screw thread sealed lid has been placed at the top of second heat transfer section of thick bamboo, screw thread sealed lid's top threaded connection has the screwed pipe, the top of screwed pipe is linked together with the bottom of funnel, the front portion fixedly connected with water pump of transverse tube, the fixed surface of butt joint pipe is connected with the lime set, the water inlet of water pump is connected with the drawing liquid pipe, and the drawing liquid pipe is provided with two, two the one end of drawing liquid pipe runs through lime set and first heat transfer section of thick bamboo respectively and extends to inside, the delivery port of water pump is connected with the notes liquid pipe, and the one end of notes liquid pipe runs through the inside of liquid storage section of thick bamboo and extends to the liquid storage section of thick bamboo, the top of liquid storage section of thick bamboo is through seting up opening fixedly connected with material throwing pipe, the rear portion fixedly connected with condensation notes liquid pipe, the front end of condensation notes liquid pipe runs through transverse tube, lime set in proper order and the inside of first section of thick bamboo and the first section of thick bamboo and extends to the inside of thick bamboo.

Preferably, the mounting mouth has been seted up in the left side at transverse tube top, filtering mechanism includes the butt joint tobacco pipe, and the butt joint tobacco pipe is installed in the inboard of mounting mouth, the inboard fixedly connected with active carbon plate of butt joint tobacco pipe, and the active carbon plate is provided with a plurality of, the left side of active carbon plate is connected with the rotary drum through seting up the opening rotation, the right side of rotary drum runs through a plurality of active carbon plate and extends to the right side of right side active carbon plate, the right side of active carbon plate just is located the fixed surface who rotates the rotary drum and is connected with the doctor-bar that the active carbon plate cooperatees and use, the inside sliding of rotary drum installs the polygonal slide bar, the right side sliding on polygonal slide bar surface has cup jointed first bearing cylinder, the right side of first bearing cylinder is through support fixedly connected with and the first back type pipe that transverse tube cooperatees and use, the left side fixedly connected with first spring of first bearing cylinder cup joints in the surface of rotary drum.

Preferably, the right-hand member of polygonal slide bar has been seted up and has been used with polygonal plug matched with polygonal recess, the left end fixedly connected with polygonal cartridge of rotating the section of thick bamboo, the equal fixedly connected with of left side of horizontal pipe inner chamber front portion and rear portion stabilizes the seat, the upper portion and the lower part of stabilizing seat left side are all through seting up opening slidable mounting and have the slide bar, and the right-hand member of slide bar runs through the stable seat and extends to the right side of stable seat, the surface of slide bar has cup jointed the second spring, and the right side of second spring and the left side fixed connection of stable seat, two fixedly connected with and the second back type pipe that the butt joint tobacco pipe matched with was used between the right-hand member of slide bar, the inboard of second back type pipe is through support fixedly connected with second bearing cartridge.

Preferably, the actuating mechanism includes the draw runner plate, and draw runner plate fixed mounting in the left lower part of the tobacco pipe of discharging fume, the interior side sliding mounting of the tobacco pipe of discharging fume has the slide, the top fixedly connected with driving box of slide, the left side fixedly connected with protection frame of the tobacco pipe of discharging fume, the left upper portion fixedly connected with of the inner chamber of the tobacco pipe of discharging fume keeps off the cigarette frame, and keeps off the left side of cigarette frame and run through the tobacco pipe of discharging fume and protection frame in proper order and extend to the inside of protection frame, the left upper portion of inner chamber of protection frame rotates through the bearing spare and is connected with the driven lever, and the one end of driven lever extends to the inboard of keeping off the cigarette frame, the equal equipment in the left lower part of the tobacco pipe of discharging fume and the surface of driven lever has the belt pulley, two through belt drive connection between the belt pulley, the left side of belt pulley has seted up the polygonal groove and the polygonal groove runs through the tobacco pipe of discharging fume and extends to the inboard of discharging fume.

Preferably, the bottom of keeping off cigarette frame inner chamber is connected with the rotary rod through the bearing spare rotation, and the top of rotary rod runs through the cigarette frame of keeping off and extends to the upper portion that keeps off the cigarette frame, the rotary rod extends to the one end fixedly connected with fan that keeps off cigarette frame upper portion, the driven lever extends to the inside one end of cigarette frame and the equal fixedly connected with intermeshing's in surface of rotary rod first bevel gear, the right side fixedly connected with motor of driving box inner chamber, the output shaft of motor passes through shaft coupling fixedly connected with dwang, and the left end of dwang runs through driving box and polygonal groove in proper order and extends to the inboard of transverse tube, the surface fixed connection of dwang is in the polygonal piece that polygonal groove matched with used, the dwang extends to the inboard one end fixedly connected with of transverse tube and the polygonal plug that a second bearing section of thick bamboo and polygonal groove matched with used.

The invention also discloses a method for reutilizing the waste heat of the incineration flue gas of the chemical hazardous waste, which specifically comprises the following steps:

s1, before use, connecting a pipeline on the left side of a butt joint pipe with a smoke outlet of an incinerator, then injecting hot water into the inner side of a liquid storage cylinder, then injecting medicine into the liquid storage cylinder through a feeding pipe, injecting cold water into the inner side of a first heat transfer cylinder through a cold condensation liquid injection pipe, and then starting a driving box to perform a smoke treatment process;

s2, the driving box is started to drive the rotating rod to rotate, the belt pulley and the polygonal groove are simultaneously driven to rotate by the rotating rod through the polygonal block and the polygonal plug, the belt pulley drives the driven rod to rotate under the transmission of the belt, the rotating rod and the fan are driven to rotate to suck smoke through the meshing of the first bevel gear, the smoke enters the inside of the butt joint pipe and continuously flows through the suction of the fan and the self impact force, the high-temperature smoke heats the first heat transfer cylinder and the second heat transfer cylinder through the higher waste heat temperature of the smoke when flowing in the butt joint pipe, so that water in the first heat transfer cylinder is heated, the water pump continuously pumps the water heated in the first heat transfer cylinder into the inner side of the liquid storage cylinder, the cross rod is driven to rotate under the driving of the rotating rod due to the butt joint of the polygonal plug and the polygonal groove, the vertical rod is meshed with the second bevel gear to rotate, the stirring blade and the scraping plate are driven to rotate simultaneously, the stirring blade is rotated to stir the medicament and accelerate dissolution through the action of hot water, the hollow disc and the spray head spray the medicament water to reduce dust and cool the smoke when the smoke passes through the inner side of the circular frame, particles in the smoke and water are mixed and fall on the top of the filter plate, then the particles are led into the second heat transfer cylinder through the hopper and the threaded pipe, the circular head cone on one side of the scraping plate continuously drives the strip-shaped plate and the impact block to lift up and down to impact the filter plate through the arc-shaped block when the scraping plate rotates, the filter plate is not blocked when the dust deposited on the top of the filter plate is impacted by vibration and the water, the smoke after dust reduction and cooling continuously flows to contact with the condensation liquid injection pipe to cool again, and then sequentially passes through a plurality of active carbon plates to achieve the filtering effect, the filtered smoke is discharged through a smoke exhaust pipe and a fan, the rotation of the rotating cylinder drives the scraping blade to scrape the activated carbon plate to scrape stains, the mixed liquid flowing into the second heat transfer cylinder is heated under the high-temperature waste heat of the smoke, water vapor enters the inner side of the condensate tank through a pipeline and then contacts with the condensate injection pipe to achieve rapid condensation, and the condensed water is pumped into the liquid storage cylinder again by the water pump to spray, and the cleaning procedure is carried out after the smoke treatment is completed;

S3, when cleaning, loosening the driving box and the smoke exhaust pipe, then pulling the driving box to move leftwards, simultaneously pulling the rotating rod, the multi-angle block and the multi-angle plug to move rightwards when moving, drawing the multi-angle plug out from the inner side of the multi-angle plug cylinder, at the moment, the first return pipe comprises a multi-angle sliding rod to move rightwards integrally under the thrust of the first spring and the second spring, the first return pipe is retracted into the inner side of the butt joint smoke pipe, meanwhile, the second return pipe is separated from the butt joint smoke pipe, the multi-angle groove is separated from the multi-angle rod, then the whole butt joint smoke pipe is lifted and separated from the mounting opening by using lifting equipment, cleaning is carried out on the inner side of the transverse pipe through the mounting opening, then the driving box is pushed to re-mount the inner side of the mounting opening after the replacement cleaning, and the filtering mechanism and the spraying mechanism are re-butted, and the installation is completed.

Preferably, the second heat transfer cylinder in S2 is continuously evaporated, liquid in the internal mixed liquid is continuously evaporated, the liquid is finally deposited into particles, the threaded sealing cover is opened to clean the internal solid particles under the action of the threaded pipe by screwing the threaded sealing cover, meanwhile, hot water in the first heat transfer cylinder is injected into the liquid storage cylinder by the water pump, deodorant and scale remover can be rapidly dissolved when being thrown into the liquid storage cylinder in flue gas treatment, meanwhile, a belt pulley at the lower part is rotationally connected with the smoke exhaust pipe through a bearing piece, and the upper belt pulley is fixedly connected with the driven rod.

Advantageous effects

The invention provides a device and a method for recycling waste heat of incineration flue gas of chemical hazardous waste. Compared with the prior art, the method has the following beneficial effects:

(1) This chemical industry hazardous waste burns flue gas waste heat recycling device through installing first heat transfer section of thick bamboo and second heat transfer section of thick bamboo respectively at the top of butt joint pipe, can effectively utilize the high temperature waste heat in the flue gas to heat inside water to extract into the stock solution section of thick bamboo and spray, improved the mixed liquid temperature after spraying simultaneously, reduced subsequent heat absorption, make the particulate matter can be purified out at the second heat transfer section of thick bamboo, liquid then sprays the utilization again, and through spraying and the flue gas bulk temperature after the contact with condensation annotating the liquid pipe obtains effectual reduction, avoid causing the damage to the activated carbon sheet, make equipment can utilize the waste heat in the flue gas to reach the purpose to flue gas treatment, be satisfied in the use of current field.

(2) This chemical industry hazardous waste burns flue gas waste heat recycling device has offered the installing port through the top at the transverse tube to at its internally mounted there is filtering mechanism, the inboard active carbon plate of butt joint tobacco pipe can effectively carry out the filtration of flue gas, and the section of thick bamboo and the polygonal slide bar of rotation that the middle part set up simultaneously can accomplish the linkage butt joint to the polygonal pole, also can expand first back type pipe and second back type pipe and dock after docking with the polygonal plug simultaneously, thereby fix the butt joint tobacco pipe, make things convenient for subsequent dismantlement installation and change, improved the holistic practicality of equipment.

(3) This chemical industry hazardous waste burns flue gas waste heat recycling device through installing the scraper blade in the both sides of montant to be provided with circular nose cone, strip shaped plate and striking piece in its inside, these structures collocation arc piece are used, can scrape the filter plate top when the scraper blade is rotatory, can rise and fall fast when the arc piece simultaneously and strike the filter plate and cause the vibration, reduce the coagulability of spot, reach the purpose of clearance, avoid causing the jam.

(4) This chemical industry hazardous waste burns flue gas waste heat recycling device through being provided with the second heat transfer section of thick bamboo at the top of butt joint pipe, and the setting of second heat transfer section of thick bamboo can carry out distillation with the mixture that contains flue gas granule and draw, solidifies the particulate matter in the second heat transfer section of thick bamboo inside, avoids a large amount of particulate matters to cause the jam to the activated carbon plate, has prolonged the life of activated carbon plate, has improved the functionality of equipment.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the heat exchange mechanism, standpipe and transverse tube structure of the present invention;

FIG. 3 is a schematic view of the structure of the multi-angle plug, the second return tube and the mounting port of the present invention;

FIG. 4 is a cross-sectional view of the structure of the filter mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the butt-joint smoke tube, the activated carbon plate and the polygonal insertion cylinder of the invention;

FIG. 6 is a schematic view of the rotary barrel, wiper blade and multi-angle slide bar structure of the present invention;

FIG. 7 is a schematic view of the structure of the rotating lever, the polygonal block and the polygonal plug of the present invention;

FIG. 8 is a cross-sectional view of the structure of the protective frame and smoke barrier frame of the present invention;

FIG. 9 is a cross-sectional view of a first heat transfer cartridge, a second heat transfer cartridge and a circular frame structure of the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 9A in accordance with the present invention;

FIG. 11 is a cross-sectional view of the structure of the ganged-box of the present invention;

fig. 12 is a cross-sectional view of the flight configuration of the present invention.

In the figure: 1. a heat exchange mechanism; 2. a standpipe; 3. a transverse tube; 4. a driving mechanism; 5. a filtering mechanism; 6. a spraying mechanism; 7. a smoke exhaust pipe; 8. a mounting port; 101. a butt joint pipe; 102. a first heat transfer cylinder; 103. a second heat transfer cylinder; 104. a threaded sealing cover; 105. a threaded tube; 106. a water pump; 107. a condensate tank; 108. a liquid suction pipe; 109. a liquid injection pipe; 110. a feeding pipe; 111. a condensate injection pipe; 401. a chute plate; 402. a slide; 403. a drive box; 404. a protective frame; 405. a smoke blocking frame; 406. a driven rod; 407. a belt pulley; 408. a polygonal groove; 409. a belt; 410. a rotating rod; 411. a first bevel gear; 412. a fan; 413. a motor; 414. a rotating lever; 415. a multi-angle block; 416. polygonal plug; 501. a butt joint smoke tube; 502. an activated carbon plate; 503. a rotating cylinder; 504. a wiper blade; 505. a polygonal slide bar; 506. a first bearing cartridge; 507. a first loop-shaped tube; 508. a first spring; 509. polygonal grooves; 510. polygonal insertion barrels; 511. a stabilizing seat; 512. a slide bar; 513. a second spring; 514. a second loop-shaped tube; 515. a second bearing cylinder; 601. a circular frame; 602. a filter plate; 603. a funnel; 604. a linkage box; 605. a liquid storage cylinder; 606. a liquid outlet pipe; 607. a hollow disc; 608. a vertical rod; 609. a cross bar; 610. a second bevel gear; 611. stirring the leaves; 612. a spray head; 613. a scraper; 614. a round nose cone; 615. a strip-shaped plate; 616. an impact block; 617. a multi-angle bar; 618. arc blocks.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-12, the present invention provides a technical solution: the utility model provides a chemical industry hazardous waste burns flue gas waste heat recycling device, including heat exchange mechanism 1, heat exchange mechanism 1 includes butt joint pipe 101, and butt joint pipe 101's right side fixedly connected with standpipe 2, standpipe 2 left upper portion fixedly connected with transverse pipe 3, transverse pipe 3's left end fixedly connected with exhaust pipe 7, transverse pipe 3's top is through seting up opening fixed mounting have with heat exchange mechanism 1 matched with the mechanism 6 that sprays that uses, transverse pipe 3's left side fixedly connected with at top and the filter mechanism 5 that sprays mechanism 6 matched with and use, exhaust pipe 7's left side install with filter mechanism 5 and spray mechanism 6 matched with the actuating mechanism 4 that uses.

In order to spray flue gas to reduce temperature and particulate matters, according to the invention, the spraying mechanism 6 comprises a circular frame 601, a filter plate 602 is fixedly arranged at the bottom of an inner cavity of the circular frame 601, a funnel 603 matched with the filter plate 602 for use is fixedly connected at the bottom of the circular frame 601 through an opening, a linkage box 604 is fixedly connected at the inner cavity of the circular frame 601 through a bracket, a liquid storage cylinder 605 is fixedly connected at the top of the circular frame 601 through an opening, a hollow disc 607 matched with the circular frame 601 is fixedly connected at the bottom of the liquid storage cylinder 605 and positioned at the inner side of the circular frame 601, a vertical rod 608 is rotatably connected at the top of the filter plate 602 through a bearing piece, and the top end of the vertical rod 608 sequentially penetrates through the linkage box 604, the hollow disc 607 and the liquid storage cylinder 605 and extends to the inside of the liquid storage cylinder 605.

In order to clean and prevent blockage of the filter plate 602, in the invention, the right side of the linkage box 604 is rotatably connected with a cross rod 609 through an opening, one end of the cross rod 609 inside the linkage box 604 and the surface of the vertical rod 608 are fixedly connected with a second bevel gear 610 meshed with each other, one end of the vertical rod 608 extending to the inside of the liquid storage cylinder 605 is fixedly connected with a stirring blade 611, the bottom of the hollow disc 607 is connected with a spray head 612, the lower parts of the two sides of the vertical rod 608 are fixedly connected with scrapers 613 matched with the filter plate 602, one side of the two scrapers 613 far from each other is slidably provided with a circular head cone 614 through the opening, the bottom end of the circular head cone 614 extends to the lower part of the scrapers 613, one side of the circular head cone 614 is fixedly connected with a strip plate 615, the bottom of the strip plate 615 is fixedly connected with a striking block 616, the bottom end of the striking block 616 penetrates the scrapers 613 and contacts the filter plate 602, the periphery of the top of the filter plate 602 is fixedly connected with arc blocks 618 matched with the circular head cones 614, and the right ends of the cross rods 617 are fixedly connected with rods 617.

As a preferred embodiment, in order to utilize the waste heat in the flue gas, in the present invention, two sides of the top of the butt joint pipe 101 are respectively and fixedly connected with the first heat transfer cylinder 102 and the second heat transfer cylinder 103 through openings, the top of the second heat transfer cylinder 103 is provided with the threaded sealing cover 104, the top of the threaded sealing cover 104 is in threaded connection with the threaded pipe 105, the top of the threaded pipe 105 is communicated with the bottom of the funnel 603, the front part of the transverse pipe 3 is fixedly connected with the water pump 106, the surface of the butt joint pipe 101 is fixedly connected with the condensate tank 107, the water inlet of the water pump 106 is connected with the liquid suction pipe 108, two liquid suction pipes 108 are provided, one ends of the two liquid suction pipes 108 respectively penetrate through the condensate tank 107 and the first heat transfer cylinder 102 and extend into the interior, the water outlet of the water pump 106 is connected with the liquid injection pipe 109, one end of the liquid injection pipe 109 penetrates through the liquid storage cylinder 605 and extends into the interior of the liquid storage cylinder 605, the top of the liquid storage cylinder 605 is fixedly connected with the material injection pipe 110 through openings, the rear part of the transverse pipe 3 is fixedly connected with the condensate pipe 111, and the front end of the condensate pipe 111 penetrates through the transverse pipe 3 and the condensate tank 107 and the first heat transfer cylinder 102 in sequence.

In order to filter the flue gas, in the invention, a mounting opening 8 is formed on the left side of the top of the transverse tube 3, the filtering mechanism 5 comprises a butt-joint smoke tube 501, the butt-joint smoke tube 501 is mounted on the inner side of the mounting opening 8, an active carbon plate 502 is fixedly connected on the inner side of the butt-joint smoke tube 501, a plurality of active carbon plates 502 are arranged, a rotating cylinder 503 is rotatably connected on the left side of the left active carbon plate 502 through the opening, the right side of the rotating cylinder 503 penetrates through the plurality of active carbon plates 502 and extends to the right side of the right active carbon plate 502, a scraping blade 504 matched with the active carbon plate 502 is fixedly connected on the right side of the active carbon plate 502 and positioned on the surface of the rotating cylinder 503, a polygonal slide bar 505 is slidably mounted on the inner side of the rotating cylinder 503, a first bearing cylinder 506 is slidably sleeved on the right side of the surface of the polygonal slide bar 505, a first return tube 507 matched with the transverse tube 3 is fixedly connected on the right side of the first bearing cylinder 506 through a bracket, the left side of the first bearing cylinder 506 is fixedly connected with a first spring 508, the first spring 508 is sleeved on the surface of the rotating cylinder 503, the right end of the polygonal slide rod 505 is provided with a polygonal groove 509 which is matched with the polygonal plug 416 for use, the left end of the rotating cylinder 503 is fixedly connected with a polygonal inserting cylinder 510, the left sides of the front part and the rear part of the inner cavity of the transverse tube 3 are fixedly connected with a stabilizing seat 511, the upper part and the lower part of the left side of the stabilizing seat 511 are respectively provided with a sliding rod 512 in a sliding manner through an opening, the right end of the sliding rod 512 penetrates through the stabilizing seat 511 and extends to the right side of the stabilizing seat 511, the surface of the sliding rod 512 is sleeved with a second spring 513, the right side of the second spring 513 is fixedly connected with the left side of the stabilizing seat 511, a second square tube 514 which is matched with the butting smoke tube 501 is fixedly connected between the right ends of the two sliding rods 512, the inner side of the second return tube 514 is fixedly connected with a second bearing cylinder 515 through a bracket.

As a preferred embodiment, in order to improve the driving force of the filtering mechanism 5 and the spraying mechanism 6 and facilitate the subsequent installation and disassembly, in the invention, the driving mechanism 4 comprises a chute plate 401, the chute plate 401 is fixedly installed at the lower part of the left side of the smoke discharging tube 7, the inner slide of the smoke discharging tube 7 is provided with a sliding seat 402, the top of the sliding seat 402 is fixedly connected with a driving box 403, the left side of the smoke discharging tube 7 is fixedly connected with a protection frame 404, the upper part of the left side of the inner cavity of the smoke discharging tube 7 is fixedly connected with a smoke blocking frame 405, the left side of the smoke blocking frame 405 sequentially penetrates through the smoke discharging tube 7 and the protection frame 404 and extends to the inside of the protection frame 404, the upper part of the left side of the inner cavity of the protection frame 404 is rotatably connected with a driven rod 406 through a bearing member, one end of the driven rod 406 extends to the inner side of the smoke blocking frame 405, the lower part of the left side of the smoke discharging tube 7 and the surface of the driven rod 406 are both provided with a belt pulley 407, the two pulleys 407 are connected through a belt 409 in a transmission way, the left side of the lower pulley 407 is provided with a polygonal groove 408, the polygonal groove 408 penetrates through the smoke exhaust pipe 7 and extends to the inner side of the smoke exhaust pipe 7, the bottom of the inner cavity of the smoke blocking frame 405 is rotationally connected with a rotary rod 410 through a bearing piece, the top end of the rotary rod 410 penetrates through the smoke blocking frame 405 and extends to the upper part of the smoke blocking frame 405, one end of the rotary rod 410 extending to the upper part of the smoke blocking frame 405 is fixedly connected with a fan 412, one end of the driven rod 406 extending to the inner part of the smoke blocking frame 405 and the surface of the rotary rod 410 are fixedly connected with first bevel gears 411 meshed with each other, the right side of the inner cavity of the driving box 403 is fixedly connected with a motor 413, the output shaft of the motor 413 is fixedly connected with a rotary rod 414 through a coupling, the left end of the rotary rod 414 penetrates through the driving box 403 and the polygonal groove 408 in turn and extends to the inner side of the transverse pipe 3, the surface of the rotating rod 414 is fixedly connected with a polygonal block 415 matched with the polygonal groove 408, and one end of the rotating rod 414 extending to the inner side of the transverse tube 3 is fixedly connected with a polygonal plug 416 matched with the second bearing cylinder 515 and the polygonal groove 509.

s1, before use, connecting a pipeline on the left side of the butt joint pipe 101 with a smoke outlet of an incinerator, then injecting hot water into the inner side of a liquid storage cylinder 605, then injecting medicine into the liquid storage cylinder 605 through a feeding pipe 110, injecting cold water into the inner side of a first heat transfer cylinder 102 through a cold condensate pipe 111, and then starting a driving box 403 to perform a smoke treatment process;

s2, when the driving box 403 is started, the rotating rod 414 is driven to rotate, the rotating rod 414 rotates through the multi-angle block 415 and the multi-angle plug 416 to simultaneously drive the belt pulley 407 and the multi-angle groove 509 to rotate, the belt pulley 407 drives the driven rod 406 to rotate under the transmission of the belt 409, the rotating rod 410 and the fan 412 are driven to rotate through the meshing of the first bevel gear 411 to suck the smoke, at the moment, the smoke enters the inside of the butt joint pipe 101 and continuously flows through the suction of the fan 412 and the self impact force, when the smoke at high temperature circulates in the butt joint pipe 101, the smoke at high temperature heats the first heat transfer cylinder 102 and the second heat transfer cylinder 103 through the self high waste heat temperature, so that the water in the first heat transfer cylinder 102 is heated, the water pump 106 continuously pumps the water heated in the first heat transfer cylinder 102 into the inner side of the liquid storage cylinder 605, due to the butt joint of the polygonal plugs 416 and the polygonal grooves 509, the cross rod 609 is driven by the rotating rod 414 to rotate, the vertical rod 608 is meshed with the second bevel gear 610 to rotate, the stirring blades 611 and the scraping plates 613 are driven to rotate, the stirring blades 611 stir the medicament and accelerate dissolution through the action of hot water, the hollow disc 607 and the spray heads 612 spray medicament water to reduce dust and cool the flue gas when the flue gas passes through the inner side of the circular frame 601, particles in the flue gas and water are mixed and fall on the top of the filter plate 602, then the particles are led into the second heat transfer cylinder 103 through the funnel 603 and the threaded pipe 105, meanwhile, the circular head cone 614 on one side of the scraping plates 613 continuously drives the strip plate 615 and the impact block 616 to vertically lift and impact the filter plate 602 through the arc-shaped block 618, the filter plate 602 is not blocked when the dust deposited on the top of the filter plate 602 is vibrated and the water is impacted, the dust fall and the cooled flue gas continue to flow to contact the condensation liquid injection pipe 111 and then cool again, then sequentially pass through a plurality of activated carbon plates 502 to achieve the filtering effect, the filtered flue gas is discharged through the smoke exhaust pipe 7 and the fan 412, the rotation of the rotating cylinder 503 drives the scraping blade 504 to scrape the stains on the activated carbon plates 502, the mixed liquid flowing into the second heat transfer cylinder 103 is heated under the high-temperature waste heat of the flue gas, the water vapor enters the inner side of the condensate tank 107 through a pipeline and then contacts the condensation liquid injection pipe 111 to achieve rapid condensation, the condensed water is pumped into the liquid storage cylinder 605 again by the water pump 106 to be sprayed, and the cleaning procedure is carried out after the flue gas treatment is completed;

S3, when cleaning is carried out, the driving box 403 and the smoke exhaust pipe 7 are loosened, then the driving box 403 is pulled to move leftwards, the driving box 403 simultaneously pulls the rotating rod 414, the multi-angle block 415 and the multi-angle plug 416 to move rightwards when moving, the multi-angle plug 416 is pulled out of the inner side of the multi-angle plug cylinder 510, at the moment, the first return pipe 507 comprises the multi-angle slide rod 505 to integrally move rightwards under the thrust of the first spring 508 and the second spring 513, the first return pipe 507 is retracted into the inner side of the butt joint smoke pipe 501, meanwhile, the second return pipe 514 is separated from the butt joint smoke pipe 501, the multi-angle groove 509 is also separated from the multi-angle rod 617, then the whole butt joint smoke pipe 501 is lifted and separated from the installation opening 8 by using lifting equipment, cleaning is carried out on the inner side of the transverse pipe 3 through the installation opening 8, the activated carbon plate 502 at the inner side of the butt joint smoke pipe 501 is replaced and then reinstalled at the inner side of the installation opening 8, and then the driving box 403 is pushed to carry out butt joint on the filter mechanism 5 and the spraying mechanism 6 again, and installation is completed.

The second heat transfer cylinder 103 in S2 is continuously evaporated, the liquid in the internal mixed liquid is continuously evaporated, and finally deposited into particles, the threaded sealing cover 104 is opened to clean the internal solid particles under the action of the threaded pipe 105 by screwing the threaded sealing cover 104, meanwhile, hot water in the first heat transfer cylinder 102 is injected into the liquid storage cylinder 605 by the water pump 106, so that the deodorant and the descaling agent can be rapidly dissolved when being thrown into the liquid storage cylinder 605 in the flue gas treatment process, meanwhile, the lower belt pulley 407 is rotationally connected with the smoke exhaust pipe 7 through a bearing member, and the upper belt pulley 407 is fixedly connected with the driven rod 406.

Claims

1. Chemical industry hazardous waste burns flue gas waste heat recycling device, including heat exchange mechanism (1), its characterized in that: the heat exchange mechanism (1) comprises a butt joint pipe (101), a vertical pipe (2) is fixedly connected to the right side of the butt joint pipe (101), a transverse pipe (3) is fixedly connected to the upper portion of the left side of the vertical pipe (2), a smoke exhaust pipe (7) is fixedly connected to the left end of the transverse pipe (3), a spraying mechanism (6) matched with the heat exchange mechanism (1) is arranged at the top of the transverse pipe (3) through an opening, a filtering mechanism (5) matched with the spraying mechanism (6) is fixedly connected to the left side of the top of the transverse pipe (3), and a driving mechanism (4) matched with the filtering mechanism (5) and the spraying mechanism (6) is arranged on the left side of the smoke exhaust pipe (7).

2. The chemical hazardous waste incineration flue gas waste heat recycling device according to claim 1, wherein: the utility model provides a spray mechanism (6) includes circular frame (601), the bottom fixed mounting of circular frame (601) inner chamber has filter plate (602), the bottom of circular frame (601) is through seting up opening fixedly connected with funnel (603) that cooperate with filter plate (602) and use, the inner chamber of circular frame (601) is through support fixedly connected with interlock case (604), the top of circular frame (601) is through seting up opening fixedly connected with reservoir (605), the bottom of reservoir (605) just is located the inboard fixedly connected with drain pipe (606) of circular frame (601), the bottom fixed intercommunication of drain pipe (606) has hollow dish (607) that cooperate with circular frame (601) and use, the top of filter plate (602) is connected with montant (608) through the bearing piece rotation, and the top of montant (608) runs through interlock case (604), hollow dish (607) and reservoir (605) in proper order and extends to the inside of reservoir (605).

3. The chemical hazardous waste incineration flue gas waste heat recycling device according to claim 2, wherein: the right side of link case (604) is connected with horizontal pole (609) through seting up the opening rotation, horizontal pole (609) are located the inside one end of link case (604) and the equal fixedly connected with intermeshing's in surface second bevel gear (610) of montant (608), the inside one end fixedly connected with stirring leaf (611) of montant (608) extends to stock solution section of thick bamboo (605), the bottom of hollow dish (607) is connected with shower nozzle (612), the equal fixedly connected with of lower part of montant (608) both sides cooperatees scraper blade (613) with filter plate (602), two the farther one side in scraper blade (613) top all has circular cone (614) through seting up opening slidable mounting, and the bottom of circular cone (614) extends to the lower part of scraper blade (613), one side of circular cone (614) and be located the inboard fixedly connected with strip shaped plate (615), the bottom fixedly connected with bump block (616) of strip shaped plate (615), and bump block (616) bottom run through scraper blade (613) and contact with filter plate (602), the top fixedly connected with circular cone (618) and arc shaped connection with arc shaped rod (618) that match (618) with arc shaped connection with arc shaped rod (618).

4. The chemical hazardous waste incineration flue gas waste heat recycling device according to claim 1, wherein: the two sides of the top of the butt joint pipe (101) are fixedly connected with a first heat transfer cylinder (102) and a second heat transfer cylinder (103) through openings, a threaded sealing cover (104) is arranged at the top of the second heat transfer cylinder (103), a threaded pipe (105) is connected with the top of the threaded sealing cover (104) in a threaded manner, the top end of the threaded pipe (105) is communicated with the bottom of a funnel (603), a water pump (106) is fixedly connected with the front part of the transverse pipe (3), a condensate tank (107) is fixedly connected with the surface of the butt joint pipe (101), a liquid suction pipe (108) is connected with the water inlet of the water pump (106), and the liquid suction pipes (108) are arranged in two, one ends of the two liquid suction pipes (108) respectively penetrate through the condensate tank (107) and the first heat transfer cylinder (102) and extend into the inside, the water outlet of the water pump (106) is connected with the liquid injection pipe (109), one end of the liquid injection pipe (109) penetrates through the liquid storage cylinder (605) and extends into the liquid storage cylinder (605), the top of the liquid storage cylinder (605) is fixedly connected with the feeding pipe (110) through an opening, the rear part of the transverse pipe (3) is fixedly connected with the condensation liquid injection pipe (111), and the front end of the condensation liquid injection pipe (111) sequentially penetrates through the transverse pipe (3), the condensate tank (107) and the first heat transfer cylinder (102) extend into the first heat transfer cylinder (102).

5. The chemical hazardous waste incineration flue gas waste heat recycling device according to claim 1, wherein: the utility model provides a filter device, including horizontal pipe (3) top, mounting hole (8) have been seted up in the left side, filter mechanism (5) are including butt joint tobacco pipe (501), and butt joint tobacco pipe (501) are installed in the inboard of mounting hole (8), the inboard fixedly connected with active carbon plate (502) of butt joint tobacco pipe (501), and active carbon plate (502) are provided with a plurality of, the left side of active carbon plate (502) is connected with rotary drum (503) through seting up the opening rotation, the right side of rotary drum (503) runs through a plurality of active carbon plate (502) and extends to the right side of right side active carbon plate (502), the surface fixedly connected with who just is located rotary drum (503) and matches doctor blade (504) that use with active carbon plate (502), the inside slip of rotary drum (503) is installed polygonal slide bar (505), the right side of polygonal slide bar (505) surface is slid and is had first bearing drum (506), the right side of first bearing drum (506) is connected with first rotary drum (508) through support fixedly connected with the right side of support (503) and is connected with first rotary drum (508) that matches with first rotary drum (507).

6. The chemical hazardous waste incineration flue gas waste heat recycling device according to claim 5, wherein: the right-hand member of polygonal slide bar (505) is offered and is cooperateed polygonal recess (509) that use with polygonal plug (416), the left end fixedly connected with polygonal cartridge (510) of rotary drum (503), the equal fixedly connected with of left side at horizontal pipe (3) inner chamber front portion and rear portion stablizes seat (511), upper portion and the lower part on steady seat (511) left side are all through seting up opening slidable mounting and are had slide bar (512), and the right-hand member of slide bar (512) runs through steady seat (511) and extends to the right side of steady seat (511), second spring (513) have been cup jointed on the surface of slide bar (512), and the right side of second spring (513) and the left side fixedly connected with of steady seat (511), two fixedly connected with and butt joint second return type pipe (514) that use with the cooperation of tobacco pipe (501) between the right-hand member of slide bar (512), the inboard of second return type pipe (514) is through support fixedly connected with second reel (515).

7. The chemical hazardous waste incineration flue gas waste heat recycling device according to claim 1, wherein: the driving mechanism (4) comprises a chute plate (401), the chute plate (401) is fixedly arranged at the lower part of the left side of the smoke exhaust pipe (7), the inner side of the smoke exhaust pipe (7) is provided with a sliding seat (402), the top of the sliding seat (402) is fixedly connected with a driving box (403), the left side of the smoke exhaust pipe (7) is fixedly connected with a protection frame (404), the upper part of the left side of the inner cavity of the smoke exhaust pipe (7) is fixedly connected with a smoke blocking frame (405), the left side of the smoke blocking frame (405) sequentially penetrates through the smoke exhaust pipe (7) and the protection frame (404) and extends to the inside of the protection frame (404), the upper part of the left side of the inner cavity of the protection frame (404) is rotationally connected with a driven rod (406) through a bearing piece, one end of the driven rod (406) extends to the inner side of the smoke blocking frame (405), the lower part of the left side of the smoke exhaust pipe (7) and the surface of the driven rod (406) are respectively provided with a belt pulley (407), two belt pulleys (407) are connected with one another through a belt pulley (409), and the left side of the smoke exhaust pipe (408) extends to the inside of the smoke exhaust pipe (408) through multiple grooves (408).

8. The chemical hazardous waste incineration flue gas waste heat recycling device according to claim 7, wherein: the bottom of keeping off cigarette frame (405) inner chamber is rotated through the bearing and is connected with rotary rod (410), and the top of rotary rod (410) runs through cigarette frame (405) and extends to the upper portion that keeps off cigarette frame (405), rotary rod (410) extend to the one end fixedly connected with fan (412) that keeps off cigarette frame (405) upper portion, driven lever (406) extend to the one end that keeps off cigarette frame (405) inside and the surface of rotary rod (410) all fixedly connected with intermeshing's first bevel gear (411), the right side fixedly connected with motor (413) of driving box (403) inner chamber, the output shaft of motor (413) passes through shaft coupling fixedly connected with dwang (414), and the left end of dwang (414) runs through driving box (403) and polygonal groove (408) in proper order and extends to the inboard of transverse tube (3), the surface fixedly connected with polygonal piece (415) that polygonal groove (408) cooperatees use, the one end fixedly connected with that dwang (414) extends to the transverse tube (3) inboard matches plug (515) with polygonal groove (509).

9. A method for reutilizing waste heat of incineration flue gas of chemical hazardous waste is characterized by comprising the following steps: the method specifically comprises the following steps:

s1, before use, connecting a pipeline on the left side of a butt joint pipe (101) with a smoke outlet of an incinerator, then injecting hot water into the inner side of a liquid storage cylinder (605), then injecting medicine into the liquid storage cylinder (605) through a feeding pipe (110), injecting cold water into the inner side of a first heat transfer cylinder (102) through a cold condensate pipe (111), and then starting a driving box (403) to perform a smoke treatment process;

s2, the driving box (403) can drive the rotating rod (414) to rotate when being started, the rotating rod (414) can simultaneously drive the belt pulley (407) and the polygonal groove (509) to rotate through the polygonal block (415) and the polygonal plug (416), the belt pulley (407) can drive the driven rod (406) to rotate under the transmission of the belt (409), the rotating rod (410) and the fan (412) are driven to rotate through the meshing of the first bevel gear (411) so as to suck smoke, at the moment, the smoke continuously flows through the suction of the fan (412) and the self impact force after entering the inside of the butt joint pipe (101), the high-temperature smoke can heat the first heat transfer cylinder (102) and the second heat transfer cylinder (103) through the self-higher waste heat temperature when flowing in the butt joint pipe (101), so that the water in the first heat transfer cylinder (102) is heated, the water pump (106) can continuously suck the water in the inner side of the first heat transfer cylinder (102) into the liquid storage cylinder (605), and the bevel plug (416) and the groove (509) are driven by the rotating rod (613) to rotate under the driving of the butt joint pipe (509) to rotate, and the stirring rod (608) is driven by the rotating rod (609) to rotate, and the stirring rod (609) is meshed with the rotating rod (609) at the same time, the stirring blades (611) are rotated to stir the medicament and accelerate dissolution through the action of hot water, when the smoke passes through the inner side of the circular frame (601), the hollow disc (607) and the spray head (612) can spray the medicament water to reduce dust and cool the smoke, particles in the smoke and water are mixed and fall on the top of the filter plate (602), then the particles and the water are led into the second heat transfer cylinder (103) through the funnel (603) and the threaded pipe (105), meanwhile, the circular head cone (614) at one side of the scraping blade (613) continuously drives the strip plate (615) and the impact block (616) to impact the filter plate (602) through the arc block (618), the dust deposited at the top of the filter plate (602) is not blocked during the impact of vibration water, the smoke after dust reduction and cooling continuously flows to contact the condensate pipe (111) and is cooled again, then sequentially passes through the plurality of active carbon plates (502) to reach the effect of filtration, the smoke after filtration is discharged through the exhaust fan (7) and the fan (412), the rotating blade (503) continuously drives the strip plate (615) to lift the active carbon plates (502) to heat the condensate into the inner side of the condenser pipe (111) through the high-speed, and then the condensate is mixed with the condensate liquid in the inner side of the condensate pipe (107) through the high-speed heat transfer pipe (107) and the condensate tank, the condensed water is pumped into the liquid storage cylinder (605) again by the water pump (106) for spraying, and the cleaning procedure is carried out after the flue gas treatment is completed;

S3, when cleaning, loosening the driving box (403) and the smoke exhaust pipe (7), then pulling the driving box (403) to move leftwards, simultaneously pulling the rotating rod (414), the polygonal block (415) and the polygonal plug (416) to move rightwards when moving, withdrawing the polygonal plug (416) from the inner side of the polygonal plug cylinder (510), at the moment, integrally moving rightwards the first return type pipe (507) by the pushing force of the first spring (508) and the second spring (513) including the polygonal slide rod (505), retracting the first return type pipe (507) to the inner side of the butt joint smoke pipe (501), simultaneously separating the second return type pipe (514) from the butt joint smoke pipe (501), separating the polygonal groove (509) from the polygonal rod (617), then lifting the whole butt joint smoke pipe (501) from the mounting port (8) by using lifting equipment, cleaning the inner side of the transverse pipe (3), reinstalling the inner side of the mounting port (8) after the replacement cleaning of the active plate (502), pushing the inner side of the butt joint (501), and then installing the box (403) again, and installing the filter mechanism (6) again.

10. The method for reutilizing waste heat of incineration flue gas of chemical hazardous waste according to claim 9, wherein the method comprises the following steps: s2 in second heat transfer section of thick bamboo (103) through continuous evaporation, the liquid in the inside mixed solution evaporates constantly, finally deposit to the particulate matter, through screwing up screw thread sealed lid (104) and opening screw thread sealed lid (104) under screw thread pipe (105) effect and clear up inside solid particulate matter, simultaneously utilize water pump (106) to pour into stock solution section of thick bamboo (605) with hot water in first heat transfer section of thick bamboo (102), can be more rapid when throwing into deodorant and scale removal agent into stock solution section of thick bamboo (605) in handling the flue gas, simultaneously be fixed connection between upper portion belt pulley (407) and driven lever (406) through bearing piece rotation connection between belt pulley (407) and the exhaust pipe (7) of lower part.