CN111036019A - Be applied to smokeless heat recovery unit of combustible waste recovery - Google Patents
Be applied to smokeless heat recovery unit of combustible waste recovery Download PDFInfo
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- CN111036019A CN111036019A CN201911369214.5A CN201911369214A CN111036019A CN 111036019 A CN111036019 A CN 111036019A CN 201911369214 A CN201911369214 A CN 201911369214A CN 111036019 A CN111036019 A CN 111036019A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—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 by absorption
- B01D53/1406—Multiple stage absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—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 by absorption
- B01D53/1412—Controlling the absorption process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
- F28C3/08—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour with change of state, e.g. absorption, evaporation, condensation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
Abstract
A smokeless heat recovery device applied to combustible waste recovery is provided, wherein a throttling orifice plate is arranged at the bottom end inside a tank body; the activated carbon layer is arranged on the top surface of the orifice plate; the water storage layer plate is arranged on the top surface of the activated carbon layer, and the bottom end of the ventilation pipe is communicated with the activated carbon layer; the first spray pump is arranged in the tank body, and the upper spray head is communicated with one end of the first spray pipe; the clapboard is arranged at the top end of the inner wall of the tank body; the exhaust pipe is inserted into the top end of the tank body, and the bottom end of the exhaust pipe extends into the through hole of the partition plate; the connecting pipe is arranged on the outer wall of the tank body; the connecting pump is arranged on the connecting pipe; one end of the second spray pipe is communicated with the heat exchange cavity, and the second spray pump is arranged on the second spray pipe; the lower nozzle is arranged in the tank body. The invention realizes the multi-stage treatment of the waste gas, has compact structure and high efficiency of the waste gas filtration treatment, and the treated waste gas is discharged into the air without polluting the smoke; the waste gas is heated before being discharged, so that the pollution to the environment is prevented.
Description
Technical Field
The invention relates to the field of waste filtering devices, in particular to a smokeless heat recovery device applied to combustible waste recovery.
Background
The waste gas purification mainly refers to the treatment of industrial waste gas generated in industrial places, such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like. In the industrial processing process, along with the generation of various waste gases, the generated waste gases cannot be directly discharged into the atmosphere due to the property factors, and the quality of the atmosphere is seriously influenced. In order to efficiently utilize the residual value of the generated waste gas, the waste gas is generally recovered after waste heat recovery is carried out on the waste gas through a heat recovery device, and the generated waste gas not only has certain harmfulness, but also has high temperature and is easy to generate a burning effect after being discharged. There is a need for a device for treating waste gas, which can effectively filter and treat waste gas.
Disclosure of Invention
In order to solve the existing problems, the invention discloses a smokeless heat recovery device applied to combustible waste recovery, which has the following specific technical scheme: a smokeless heat recovery device applied to combustible waste recovery comprises a tank body, a throttling orifice plate, an activated carbon layer, a water storage laminate, a ventilation pipe, a first spray pump, a first spray pipe, an upper spray head, a partition plate, an exhaust pipe, a connecting pump, a second spray pipe and a lower spray head;
the tank body is cylindrical and has a hollow structure, the bottom end of the tank body is circumferentially provided with a column base, and the column base is fixedly connected with the tank body; an air inlet pipe is arranged on one side of the bottom end of the tank body; the throttle orifice plate is arranged at the bottom end of the interior of the tank body; the activated carbon layer is arranged on the top surface of the orifice plate; the water storage layer plate is arranged on the top surface of the activated carbon layer, and the water storage layer plate is welded with the tank body in the circumferential direction to realize fixation; the ventilation pipe is arranged in the tank body and at the top end of the water storage layer plate, and the bottom end of the ventilation pipe is communicated with the activated carbon layer;
the first spray pump is arranged in the tank body and is fixed with the water outlet layer plate through a fastener; one side of the first spraying pipe is arranged along the inner wall of the tank body, one side of the first spraying pipe is fixed with the top end of the vent pipe through a fastener, and one end of the first spraying pipe is communicated with the first spraying pump; the upper spray head is communicated with one end of the first spray pipe;
the partition plate is arranged at the top end of the inner wall of the tank body, the center of the partition plate is in a through hole structure to form a partition plate through hole, and the top surface of the partition plate and the tank body are in a cavity structure to form a heat exchange cavity; the exhaust pipe is arranged at the top end of the tank body, the outer wall of the bottom end of the exhaust pipe is of a convex block-shaped structure in the circumferential direction to form an exhaust pipe sealing block, the outer wall of the middle section of the exhaust pipe is of a convex block-shaped structure in the circumferential direction to form an exhaust pipe connecting block, the exhaust pipe is inserted into the top end of the tank body, the bottom end of the exhaust pipe extends into the through hole of the partition plate, the exhaust pipe sealing block is pressed on the top surface of the partition plate and sealed through a sealing ring, the exhaust pipe connecting block is attached to the top surface of the tank body, and the tank body and the exhaust pipe connecting block;
the connecting pipe is arranged on the outer wall of the tank body, the bottom end of the connecting pipe is communicated with the top surface of the water storage layer plate, and the top end of the connecting pipe is communicated with the heat exchange cavity; the connecting pump is arranged on the connecting pipe;
one end of the second spraying pipe is communicated with the heat exchange cavity, and one end of the second spraying pipe is communicated with the bottom end of the partition plate of the tank body; the second spray pump is arranged on the outer side wall of the tank body and arranged on the second spray pipe; the lower spray head is arranged in the tank body and is connected with the second spray pipe.
Further, the ventilation pipe comprises a bottom pipe and a top pipe, and the bottom pipe is vertically communicated with the center of the water storage layer plate; the number of the top pipes is four, the top pipes are circumferentially arranged at the top end of the bottom end, and the top pipes are communicated with the bottom pipe; the sections of the top pipe and the bottom pipe on each side are in an inverted J-shaped structure.
Further, a liquid outlet is arranged on one side of the bottom end of the tank body, and the liquid outlet is arranged on the top surface of the water storage layer plate.
Furthermore, the opening size of the end part of the jacking pipe is larger than that of the jacking pipe, the end part of the jacking pipe is provided with a flow dispersing block, the flow dispersing block is fixedly connected with the inner wall of the jacking pipe, and the flow dispersing block and the jacking pipe form a plurality of flow dispersing ports.
Furthermore, the number of the upper spray heads is four, the upper spray heads are circumferentially arranged at the top end of the ventilation pipe, and the arrangement position of each upper spray head is matched with the position of the top pipe.
Further, the upper spray head comprises an upper spray pipe, a movable spray head, a rotor and a nozzle plug, and the upper spray pipe is vertically communicated with the first spray pipe; the movable spray head is embedded into the top end of the upper spray pipe, and the bottom end of the movable spray head is of a boss-shaped structure and is clamped with the upper spray pipe; the rotor is circumferentially arranged on the outer wall of the movable spray head and is rotationally arranged with the inner wall of the upper spray pipe; side spray pipes are arranged on two sides of the top end of the movable spray head and are communicated with the movable spray head, and a side spray pipe hole is formed in one side of each side spray pipe; the inner wall of the top end of the movable spray nozzle is provided with a top spray hole, the inner wall of the top spray hole is provided with a limiting block, and the side wall of the limiting block is provided with a limiting block hole; the nozzle plug is arranged in the top spray hole and is arranged in a sliding manner with the top spray hole.
Furthermore, the top spray hole is of a round table-shaped structure, and the top spray opening is of a structure with a wide upper part and a narrow lower part.
Furthermore, the limiting block hole and the limiting block are obliquely arranged.
Furthermore, the top end of the limiting block is matched with the shape of the top nozzle, and the circumferential direction of the bottom end of the limiting block is of a lug-shaped structure.
Furthermore, a liquid supplementing port is arranged on one side of the top surface of the tank body, and the liquid supplementing port is communicated with one side of the top surface of the heat exchange cavity.
Furthermore, the section of the exhaust pipe is of an L-shaped structure, the cross section of the exhaust pipe is circular, and the diameter of the exhaust pipe is matched with that of the through hole of the partition plate.
Further, the outer wall of exhaust pipe is equipped with exhaust pipe outer fin, exhaust pipe outer fin circumference set up in the outer wall of exhaust pipe, and with the perpendicular fixed connection of exhaust pipe.
Furthermore, the inner wall of exhaust pipe is equipped with exhaust pipe inner fin, the quantity of exhaust pipe inner wall piece is four, is "ten" font setting, every exhaust pipe inner fin with the perpendicular fixed connection of inner wall of exhaust pipe, every the both sides of exhaust pipe inner fin are circular-arcly.
Furthermore, one end of the second spray pipe is of a circular ring-shaped structure and is circumferentially arranged on the inner wall of the tank body; the lower spray head is circumferentially arranged at the bottom end of the second spray pipe.
The structural principle of the invention is as follows:
when the invention is used, waste gas is introduced into the tank body through the gas inlet pipe, and the waste gas firstly passes through the throttling function of the throttling orifice plate and uniformly enters the activated carbon layer, and passes through the adsorption function of the activated carbon. The waste gas is immersed into the solution stored in the water storage laminate through the vent pipe, and after the acidic substances in the waste gas are fully contacted and cleaned with the solution, bubbles are formed and rise into the tank body. Meanwhile, the first spray pump is started to enable a part of solution to enter the first spray pipe and be sprayed out from the upper spray head; when the upper spray head works, the solution is filled in the upper spray pipe, a part of the solution is sprayed out from a side spray pipe hole of the side spray pipe, the movable spray head and the upper spray head are driven to rotate under the action of recoil force, the solution is sprayed out in a rotating side, a part of the solution is propped against the nozzle plug and is separated out from a limiting block of the limiting block, and the solution is sprayed out from a gap between the repeated propping spray hole and the nozzle plug to form fan-shaped atomized water mist, and the atomized solution exchanges heat with waste gas in the tank after being cooled and is subjected to secondary contact treatment with the waste gas in the tank;
a part of solution on the water outlet plate in the tank body circulates into the heat exchange cavity through the connecting pipe under the circulating action of the connecting pump, the solution flows in the heat exchange cavity and exchanges heat with the outer fins of the exhaust pipe, the solution in the heat exchange cavity enters the lower spray head through the second spray pipe and is sprayed out, the solution and the waste gas in the tank body are subjected to third contact treatment, and the waste gas is discharged through the exhaust pipe. And when the waste gas after the secondary treatment passes through the exhaust pipe, the waste gas and fins in the exhaust pipe are heated and dried to form waste gas with lower humidity for discharge.
The invention has the beneficial effects that:
the invention introduces the waste gas into the tank body, and realizes the multi-stage treatment of the waste gas after the waste gas is respectively treated for a plurality of times through activated carbon adsorption treatment, solution infiltration treatment, solution atomization spraying and solution spraying.
The invention can realize the cooling treatment of the waste gas, carry on the secondary heat recovery to the waste gas, can still have higher temperature while discharging after placing the waste gas treatment, produce the thermal pollution to the air, the invention dispels the heat through the circulation of the liquid, tank body and ambient temperature, and carry on the heating treatment before discharging the waste gas to the circulation heat finally, have higher humidity while preventing the waste gas from discharging, produce the pollution to the environment.
The invention can disassemble, clean or replace the structure of the exhaust pipe, and also replace the solution, thereby keeping the cleanness degree in the device and keeping the device in a high-efficiency filtering processing tool state all the time.
Drawings
Fig. 1 is a schematic sectional structure of the present invention.
Fig. 2 is a schematic structural view of a lower spray head according to the present invention.
Fig. 3 is a partially enlarged view of a of fig. 2 according to the present invention.
List of reference numerals: 1 part of tank body, 1-1 part of column foot, 1-2 parts of air inlet pipe, 1-3 parts of heat exchange cavity, 1-4 parts of liquid outlet, 1-5 parts of fluid infusion port, 2 parts of orifice plate, 3 parts of activated carbon layer, 4 parts of water storage layer plate, 5 parts of ventilation pipe, 5 parts of bottom pipe, 5 parts of top pipe, 5 parts of flow dispersing block, 5 parts of flow dispersing port, 5 parts of flow dispersing block, 2 parts of first spray pump, 6 parts of first spray pipe, 7 parts of upper spray head, 8 parts of upper spray pipe, 8 parts of movable spray head, 8 parts of side spray pipe, 8 parts of top spray hole, 8 parts of limit block, 2 parts of limit block, 8 parts of rotor, 4 parts of nozzle plug, 9 parts of baffle plate through hole, 9 parts of baffle plate, 10 parts of exhaust, The device comprises an exhaust pipe connecting block 10-2, an exhaust pipe outer fin 10-3, an exhaust pipe inner fin 10-4, a connecting pipe 11, a connecting pump 12, a second spraying pump 13, a second spraying pipe 14 and a lower spray head 15.
Detailed Description
In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixed connection, the fixed arrangement and the fixed structure mentioned in the embodiment are known technologies known to those skilled in the art, such as gluing, welding, screwing, bolt-nut connection, riveting and the like.
The attached drawing shows that the smokeless heat recovery device applied to combustible waste recovery comprises a tank body, a throttling orifice plate, an activated carbon layer, a water storage layer plate, a ventilation pipe, a first spray pump, a first spray pipe, an upper spray head, a partition plate, an exhaust pipe, a connecting pump, a second spray pipe and a lower spray head;
the tank body is cylindrical and has a hollow structure, the bottom end of the tank body is circumferentially provided with a column base, and the column base is fixedly connected with the tank body; an air inlet pipe is arranged on one side of the bottom end of the tank body; the throttle orifice plate is arranged at the bottom end of the interior of the tank body; the activated carbon layer is arranged on the top surface of the orifice plate; the water storage layer plate is arranged on the top surface of the activated carbon layer, and the water storage layer plate is welded with the tank body in the circumferential direction to realize fixation; the ventilation pipe is arranged in the tank body and at the top end of the water storage layer plate, and the bottom end of the ventilation pipe is communicated with the activated carbon layer;
the first spray pump is arranged in the tank body and is fixed with the water outlet layer plate through a fastener; one side of the first spraying pipe is arranged along the inner wall of the tank body, one side of the first spraying pipe is fixed with the top end of the vent pipe through a fastener, and one end of the first spraying pipe is communicated with the first spraying pump; the upper spray head is communicated with one end of the first spray pipe;
the partition plate is arranged at the top end of the inner wall of the tank body, the center of the partition plate is in a through hole structure to form a partition plate through hole, and the top surface of the partition plate and the tank body are in a cavity structure to form a heat exchange cavity; the exhaust pipe is arranged at the top end of the tank body, the outer wall of the bottom end of the exhaust pipe is of a convex block-shaped structure in the circumferential direction to form an exhaust pipe sealing block, the outer wall of the middle section of the exhaust pipe is of a convex block-shaped structure in the circumferential direction to form an exhaust pipe connecting block, the exhaust pipe is inserted into the top end of the tank body, the bottom end of the exhaust pipe extends into the through hole of the partition plate, the exhaust pipe sealing block is pressed on the top surface of the partition plate and sealed through a sealing ring, the exhaust pipe connecting block is attached to the top surface of the tank body, and the tank body and the exhaust pipe connecting block;
the connecting pipe is arranged on the outer wall of the tank body, the bottom end of the connecting pipe is communicated with the top surface of the water storage layer plate, and the top end of the connecting pipe is communicated with the heat exchange cavity; the connecting pump is arranged on the connecting pipe;
one end of the second spraying pipe is communicated with the heat exchange cavity, and one end of the second spraying pipe is communicated with the bottom end of the partition plate of the tank body; the second spray pump is arranged on the outer side wall of the tank body and arranged on the second spray pipe; the lower spray head is arranged in the tank body and is connected with the second spray pipe.
Further, the ventilation pipe comprises a bottom pipe and a top pipe, and the bottom pipe is vertically communicated with the center of the water storage layer plate; the number of the top pipes is four, the top pipes are circumferentially arranged at the top end of the bottom end, and the top pipes are communicated with the bottom pipe; the sections of the top pipe and the bottom pipe on each side are in an inverted J-shaped structure.
Further, a liquid outlet is arranged on one side of the bottom end of the tank body, and the liquid outlet is arranged on the top surface of the water storage layer plate.
Furthermore, the opening size of the end part of the jacking pipe is larger than that of the jacking pipe, the end part of the jacking pipe is provided with a flow dispersing block, the flow dispersing block is fixedly connected with the inner wall of the jacking pipe, and the flow dispersing block and the jacking pipe form a plurality of flow dispersing ports.
Furthermore, the number of the upper spray heads is four, the upper spray heads are circumferentially arranged at the top end of the ventilation pipe, and the arrangement position of each upper spray head is matched with the position of the top pipe.
Further, the upper spray head comprises an upper spray pipe, a movable spray head, a rotor and a nozzle plug, and the upper spray pipe is vertically communicated with the first spray pipe; the movable spray head is embedded into the top end of the upper spray pipe, and the bottom end of the movable spray head is of a boss-shaped structure and is clamped with the upper spray pipe; the rotor is circumferentially arranged on the outer wall of the movable spray head and is rotationally arranged with the inner wall of the upper spray pipe; side spray pipes are arranged on two sides of the top end of the movable spray head and are communicated with the movable spray head, and a side spray pipe hole is formed in one side of each side spray pipe; the inner wall of the top end of the movable spray nozzle is provided with a top spray hole, the inner wall of the top spray hole is provided with a limiting block, and the side wall of the limiting block is provided with a limiting block hole; the nozzle plug is arranged in the top spray hole and is arranged in a sliding manner with the top spray hole.
Furthermore, the top spray hole is of a round table-shaped structure, and the top spray opening is of a structure with a wide upper part and a narrow lower part.
Furthermore, the limiting block hole and the limiting block are obliquely arranged.
Furthermore, the top end of the limiting block is matched with the shape of the top nozzle, and the circumferential direction of the bottom end of the limiting block is of a lug-shaped structure.
Furthermore, a liquid supplementing port is arranged on one side of the top surface of the tank body, and the liquid supplementing port is communicated with one side of the top surface of the heat exchange cavity.
Furthermore, the section of the exhaust pipe is of an L-shaped structure, the cross section of the exhaust pipe is circular, and the diameter of the exhaust pipe is matched with that of the through hole of the partition plate.
Further, the outer wall of exhaust pipe is equipped with exhaust pipe outer fin, exhaust pipe outer fin circumference set up in the outer wall of exhaust pipe, and with the perpendicular fixed connection of exhaust pipe.
Furthermore, the inner wall of exhaust pipe is equipped with exhaust pipe inner fin, the quantity of exhaust pipe inner wall piece is four, is "ten" font setting, every exhaust pipe inner fin with the perpendicular fixed connection of inner wall of exhaust pipe, every the both sides of exhaust pipe inner fin are circular-arcly.
Furthermore, one end of the second spray pipe is of a circular ring-shaped structure and is circumferentially arranged on the inner wall of the tank body; the lower spray head is circumferentially arranged at the bottom end of the second spray pipe.
The structural principle of the invention is as follows:
when the invention is used, waste gas is introduced into the tank body through the gas inlet pipe, and the waste gas firstly passes through the throttling function of the throttling orifice plate and uniformly enters the activated carbon layer, and passes through the adsorption function of the activated carbon. The waste gas is immersed into the solution stored in the water storage laminate through the vent pipe, and after the acidic substances in the waste gas are fully contacted and cleaned with the solution, bubbles are formed and rise into the tank body. Meanwhile, the first spray pump is started to enable a part of solution to enter the first spray pipe and be sprayed out from the upper spray head; when the upper spray head works, the solution is filled in the upper spray pipe, a part of the solution is sprayed out from a side spray pipe hole of the side spray pipe, the movable spray head and the upper spray head are driven to rotate under the action of recoil force, the solution is sprayed out in a rotating side, a part of the solution is propped against the nozzle plug and is separated out from a limiting block of the limiting block, and the solution is sprayed out from a gap between the repeated propping spray hole and the nozzle plug to form fan-shaped atomized water mist, and the atomized solution exchanges heat with waste gas in the tank after being cooled and is subjected to secondary contact treatment with the waste gas in the tank;
a part of solution on the water outlet plate in the tank body circulates into the heat exchange cavity through the connecting pipe under the circulating action of the connecting pump, the solution flows in the heat exchange cavity and exchanges heat with the outer fins of the exhaust pipe, the solution in the heat exchange cavity enters the lower spray head through the second spray pipe and is sprayed out, the solution and the waste gas in the tank body are subjected to third contact treatment, and the waste gas is discharged through the exhaust pipe. And when the waste gas after the secondary treatment passes through the exhaust pipe, the waste gas and fins in the exhaust pipe are heated and dried to form waste gas with lower humidity for discharge.
The invention has the beneficial effects that:
the invention introduces the waste gas into the tank body, and realizes the multi-stage treatment of the waste gas after the waste gas is respectively treated for a plurality of times through activated carbon adsorption treatment, solution infiltration treatment, solution atomization spraying and solution spraying.
The invention can realize the cooling treatment of the waste gas, carry on the secondary heat recovery to the waste gas, can still have higher temperature while discharging after placing the waste gas treatment, produce the thermal pollution to the air, the invention dispels the heat through the circulation of the liquid, tank body and ambient temperature, and carry on the heating treatment before discharging the waste gas to the circulation heat finally, have higher humidity while preventing the waste gas from discharging, produce the pollution to the environment.
The invention can disassemble, clean or replace the structure of the exhaust pipe, and also replace the solution, thereby keeping the cleanness degree in the device and keeping the device in a high-efficiency filtering processing tool state all the time.
Claims (10)
1. A smokeless heat recovery device applied to combustible waste recovery is characterized by comprising a tank body, a throttling orifice plate, an activated carbon layer, a water storage layer plate, a ventilation pipe, a first spray pump, a first spray pipe, an upper spray head, a partition plate, an exhaust pipe, a connecting pump, a second spray pipe and a lower spray head;
the tank body is cylindrical and has a hollow structure, the bottom end of the tank body is circumferentially provided with a column base, and the column base is fixedly connected with the tank body; an air inlet pipe is arranged on one side of the bottom end of the tank body; the throttle orifice plate is arranged at the bottom end of the interior of the tank body; the activated carbon layer is arranged on the top surface of the orifice plate; the water storage layer plate is arranged on the top surface of the activated carbon layer, and the water storage layer plate is welded with the tank body in the circumferential direction to realize fixation; the ventilation pipe is arranged in the tank body and at the top end of the water storage layer plate, and the bottom end of the ventilation pipe is communicated with the activated carbon layer;
the first spray pump is arranged in the tank body and is fixed with the water outlet layer plate through a fastener; one side of the first spraying pipe is arranged along the inner wall of the tank body, one side of the first spraying pipe is fixed with the top end of the vent pipe through a fastener, and one end of the first spraying pipe is communicated with the first spraying pump; the upper spray head is communicated with one end of the first spray pipe;
the partition plate is arranged at the top end of the inner wall of the tank body, the center of the partition plate is in a through hole structure to form a partition plate through hole, and the top surface of the partition plate and the tank body are in a cavity structure to form a heat exchange cavity; the exhaust pipe is arranged at the top end of the tank body, the outer wall of the bottom end of the exhaust pipe is of a convex block-shaped structure in the circumferential direction to form an exhaust pipe sealing block, the outer wall of the middle section of the exhaust pipe is of a convex block-shaped structure in the circumferential direction to form an exhaust pipe connecting block, the exhaust pipe is inserted into the top end of the tank body, the bottom end of the exhaust pipe extends into the through hole of the partition plate, the exhaust pipe sealing block is pressed on the top surface of the partition plate and sealed through a sealing ring, the exhaust pipe connecting block is attached to the top surface of the tank body, and the tank body and the exhaust pipe connecting block;
the connecting pipe is arranged on the outer wall of the tank body, the bottom end of the connecting pipe is communicated with the top surface of the water storage layer plate, and the top end of the connecting pipe is communicated with the heat exchange cavity; the connecting pump is arranged on the connecting pipe;
one end of the second spraying pipe is communicated with the heat exchange cavity, and one end of the second spraying pipe is communicated with the bottom end of the partition plate of the tank body; the second spray pump is arranged on the outer side wall of the tank body and arranged on the second spray pipe; the lower spray head is arranged in the tank body and is connected with the second spray pipe.
2. The smokeless heat recovery device applied to combustible waste recovery of claim 1, wherein the ventilation pipe comprises a bottom pipe and a top pipe, and the bottom pipe is vertically arranged to penetrate through the center of the water storage layer plate; the number of the top pipes is four, the top pipes are circumferentially arranged at the top end of the bottom end, and the top pipes are communicated with the bottom pipe; the sections of the top pipe and the bottom pipe on each side are in an inverted J-shaped structure.
3. The smokeless heat recovery device for combustible waste recovery according to claim 1, wherein a liquid outlet is provided at one side of the bottom end of the tank body, and the liquid outlet is provided at the top surface of the water storage layer plate.
4. The smokeless heat recovery device applied to combustible waste recovery is characterized in that the opening size of the end of the top pipe is larger than that of the top pipe, a flow dispersing block is arranged at the end of the top pipe and fixedly connected with the inner wall of the top pipe, and a plurality of flow dispersing ports are formed between the flow dispersing block and the top pipe.
5. The smokeless heat recovery device for combustible waste recovery according to claim 1, wherein the number of the upper spray nozzles is four, and the upper spray nozzles are circumferentially arranged at the top end of the ventilation pipe, and each upper spray nozzle is arranged at a position corresponding to the position of the top pipe.
6. The smokeless heat recovery device for combustible waste recovery according to claim 5, wherein the upper spray head comprises an upper spray pipe, a movable spray head, a rotor and a nozzle plug, and the upper spray pipe is vertically arranged through the first spray pipe; the movable spray head is embedded into the top end of the upper spray pipe, and the bottom end of the movable spray head is of a boss-shaped structure and is clamped with the upper spray pipe; the rotor is circumferentially arranged on the outer wall of the movable spray head and is rotationally arranged with the inner wall of the upper spray pipe; side spray pipes are arranged on two sides of the top end of the movable spray head and are communicated with the movable spray head, and a side spray pipe hole is formed in one side of each side spray pipe; the inner wall of the top end of the movable spray nozzle is provided with a top spray hole, the inner wall of the top spray hole is provided with a limiting block, and the side wall of the limiting block is provided with a limiting block hole; the nozzle plug is arranged in the top spray hole and is arranged in a sliding manner with the top spray hole.
7. The smokeless heat recovery device for combustible waste recovery according to claim 6, wherein the top nozzle hole is in a truncated cone-shaped structure, and the top nozzle hole is in a structure with a wide top and a narrow bottom.
8. The smokeless heat recovery device for combustible waste recovery of claim 6 wherein the stopper hole is obliquely disposed to the stopper.
9. The smokeless heat recovery device for combustible waste recovery according to claim 6, wherein the top end of the stopper is adapted to the shape of the top nozzle, and the bottom end of the stopper is formed in a projection-like structure in the circumferential direction.
10. The smokeless heat recovery device for combustible waste recovery according to claim 1, wherein the inner wall of the exhaust pipe is provided with four exhaust pipe inner wall fins, the number of the exhaust pipe inner wall fins is "ten", each exhaust pipe inner fin is vertically and fixedly connected with the inner wall of the exhaust pipe, and both sides of each exhaust pipe inner fin are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911369214.5A CN111036019A (en) | 2019-12-26 | 2019-12-26 | Be applied to smokeless heat recovery unit of combustible waste recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911369214.5A CN111036019A (en) | 2019-12-26 | 2019-12-26 | Be applied to smokeless heat recovery unit of combustible waste recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111036019A true CN111036019A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911369214.5A Withdrawn CN111036019A (en) | 2019-12-26 | 2019-12-26 | Be applied to smokeless heat recovery unit of combustible waste recovery |
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| Country | Link |
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| CN (1) | CN111036019A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991954A (en) * | 2020-08-17 | 2020-11-27 | 莱西市鸿蒙科创孵化中心 | Waste heat utilization and flue gas purification equipment of electrolysis flue gas |
| CN111991953A (en) * | 2020-08-17 | 2020-11-27 | 莱西市鸿蒙科创孵化中心 | Method for utilizing waste heat of electrolytic flue gas and purifying flue gas |
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| CN101829638A (en) * | 2009-03-09 | 2010-09-15 | 韩铁夫 | Jet-driven rotary type spraying head |
| CN202595491U (en) * | 2012-03-08 | 2012-12-12 | 黄远华 | Exhaust waste heat recovery and purification integrated device for forming machine |
| CN105344189A (en) * | 2015-12-11 | 2016-02-24 | 天紫工程管理（天津）有限公司 | Flue gas purification treatment device |
| CN105854486A (en) * | 2016-05-27 | 2016-08-17 | 同济大学 | Waste heat recycling type waste gas treating device for setting machine |
| CN207024927U (en) * | 2017-04-13 | 2018-02-23 | 中山市迦南节能环保科技有限公司 | Industrial VOC waste gas catalytic combustions processing system |
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|---|---|---|---|---|
| CN101829638A (en) * | 2009-03-09 | 2010-09-15 | 韩铁夫 | Jet-driven rotary type spraying head |
| CN202595491U (en) * | 2012-03-08 | 2012-12-12 | 黄远华 | Exhaust waste heat recovery and purification integrated device for forming machine |
| CN105344189A (en) * | 2015-12-11 | 2016-02-24 | 天紫工程管理（天津）有限公司 | Flue gas purification treatment device |
| CN105854486A (en) * | 2016-05-27 | 2016-08-17 | 同济大学 | Waste heat recycling type waste gas treating device for setting machine |
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Cited By (2)
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| CN111991954A (en) * | 2020-08-17 | 2020-11-27 | 莱西市鸿蒙科创孵化中心 | Waste heat utilization and flue gas purification equipment of electrolysis flue gas |
| CN111991953A (en) * | 2020-08-17 | 2020-11-27 | 莱西市鸿蒙科创孵化中心 | Method for utilizing waste heat of electrolytic flue gas and purifying flue gas |
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Application publication date: 20200421 |