CN110631031B - Heating furnace for waste solid treatment - Google Patents
Heating furnace for waste solid treatment Download PDFInfo
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- CN110631031B CN110631031B CN201910782636.9A CN201910782636A CN110631031B CN 110631031 B CN110631031 B CN 110631031B CN 201910782636 A CN201910782636 A CN 201910782636A CN 110631031 B CN110631031 B CN 110631031B
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- pipe
- smoke
- flue gas
- incineration
- inner cavity
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gasification And Melting Of Waste (AREA)
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a waste solid treatment heating furnace, which structurally comprises an exhaust pipe, a smoke exhaust pipe, a water inlet pipe, a water tank, an incineration boiler, a blower, an ash storage box, a smoke filtering tower and a smoke purifying pipe, and has the beneficial effects that: burn the double-layered groove of boiler body and the formation between the inner chamber through the burning boiler, make up into cooling trough, utilize the water tank to last to pour into liquid water into the basin in, burn the high temperature that burning furnace produced in burning and gather at the inner chamber inside, burn rubbish and heat the inside liquid water of basin, the diaphragm that forms through liquid water can reduce to burn burning furnace in-service diffusion temperature outward, thereby avoid influencing the living environment of vegetation and animal, liquid water is heated and can produce a large amount of vapor, through the blast pipe with the leading-in flue gas purification pipe of vapor, make vapor continuously gather at flue gas purification pipe and form the filter layer, the harmful substance that the flue gas contains contacts the back with vapor, the quality grow, weight increases, thereby subside at the ash storage box, with this purpose that reaches the purification flue gas.
Description
Technical Field
The invention relates to the field of waste incineration waste gas treatment equipment, in particular to a waste solid treatment heating furnace.
Background
The domestic waste incineration power plant mainly comprises a waste receiving, storing and transporting system, a waste incineration system, a waste heat recovery system, a flue gas purification system, an ash residue treatment system and other auxiliary matching systems, etc., the waste incinerator is the technical core of the waste incineration plant, and high temperature generated in the flue gas purification and waste incineration is an important concern of people, because the domestic waste incineration flue gas often contains harmful substances such as hydrogen chloride, sulfur dioxide, nitrogen oxide, hydrogen sulfide, carbon monoxide, heavy metals, fly ash, dioxin, etc., the influence on the living environment of the periphery is large, because the high temperature generated in the waste incinerator can be emitted to the vegetation of the periphery along with the air, thereby influencing the living environment of the vegetation and animals, in order to meet the national standard, the flue gas purification system generally adopts the technical scheme of 'SNCR + semi-dry method (rotary spray absorption tower) + dry deacidification + activated carbon injection + bag dust collector', this kind of gas cleaning technology, although can the high-efficient various harmful substance that the degradation flue gas contains, can't solve the high temperature that the waste incinerator produced in the operation, to the influence of peripheral vegetation and animal living environment, consequently, will develop a neotype useless solid and handle the heating furnace, can reduce the high temperature that the waste incinerator produced in the operation, can carry out high-efficient purification treatment to gas cleaning simultaneously to this produces high temperature in solving the waste incinerator, can distribute to peripheral vegetation along with the air, thereby influence the problem of vegetation and animal living environment.
Summary of the invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a heating furnace for waste solid treatment structurally comprises an exhaust pipe, a smoke exhaust pipe, a water inlet pipe, a water tank, an incineration boiler, an air blower, an ash storage box, a smoke filtering tower and a smoke purifying pipe, wherein the water tank is arranged on the left side of the incineration boiler, the water tank is connected with the incineration boiler, the water inlet pipe is arranged on the left side of the water tank, the water inlet pipe is connected with the water tank, the air blower is arranged on the right side of the incineration boiler, the air blower is connected with the incineration boiler, the smoke filtering tower is arranged on the right side of the air blower, the smoke purifying pipe is arranged on the top of the smoke filtering tower, the smoke purifying pipe is vertically arranged on the top of the smoke filtering tower, the ash storage box is arranged on the bottom of the smoke filtering tower, the ash storage box is connected with the smoke filtering tower, a smoke exhaust pipe is arranged between the smoke filtering tower and the incineration boiler, and the, the flue gas purification pipe and the incineration boiler are provided with exhaust pipes, and the head end and the tail end of each exhaust pipe are connected with the incineration boiler and the flue gas purification pipe.
As the further optimization of this technical scheme, incineration boiler constitute by chassis, burning kitchen, incineration baffle, boiler body, steam recovery support, exhaust intercommunication pipe support, boiler body top be equipped with exhaust intercommunication pipe support, exhaust intercommunication pipe support below be equipped with steam recovery support, steam recovery support locate boiler body inside, steam recovery support and exhaust intercommunication pipe support connect, boiler body bottom be equipped with the chassis, chassis and boiler body adopt interference fit, chassis top be equipped with the burning kitchen, the burning kitchen install inside boiler body, burning kitchen top be equipped with the incineration baffle, the gomphosis of incineration baffle fix on boiler body.
As a further optimization of the technical scheme, the boiler body comprises a pipe sleeve, an inner cavity, an outer heat shield and a bump, wherein the inner cavity is arranged in the outer heat shield, a cooling water tank is arranged between the inner cavity and the outer heat shield, the pipe sleeve is arranged at the center of the top of the outer heat shield and vertically arranged between the outer heat shield and the inner cavity, and the pipe sleeve is fixedly connected with the steam recovery support.
As a further optimization of the technical scheme, the steam recovery support comprises an outer fixing ring, an exhaust branch pipe, a steam recovery cover, an air inlet and an inner ring pipe, wherein an inner ring pipe is arranged at the center position of the inner ring of the outer fixing ring, the inner ring pipe is sleeved and fixed on the outer wall of the pipe sleeve, the inner wall of the outer fixing ring is embedded and fixed on a groove in the inner wall of the outer heat insulation cover, the steam recovery cover is arranged between the inner ring pipe and the outer fixing ring, the steam recovery cover and the outer fixing ring are in interference fit, the steam recovery cover is connected with the inner ring pipe, the air inlet is uniformly distributed at the bottom of the steam recovery cover, the exhaust branch pipe is arranged at the top of the inner ring pipe, and the inner ring pipe is connected with the exhaust communicating pipe frame through the.
As the further optimization of this technical scheme, flue gas purification pipe by outer thermal-insulated pipe box, inner chamber pipe, nozzle, end cover, advance the mouth and constitute, outer thermal-insulated pipe box inside be equipped with inner chamber pipe, inner chamber pipe and outer thermal-insulated pipe box adopt interference fit, inner chamber inside pipe wall on evenly distributed have the nozzle, inner chamber pipe and blast pipe connect, outer thermal-insulated pipe box bottom be equipped with end cover, end cover outer lane on be equipped with into the mouth, advance mouth and end cover structure as an organic whole.
As a further optimization of the technical scheme, the convex blocks are of a hemispherical structure and are uniformly distributed on the inner wall of the inner cavity, the preferred material of the convex blocks is high-temperature-resistant ceramic, and the convex blocks are combined with the arrangement on the hemispherical structure, so that garbage sintering can be prevented.
As the further optimization of this technical scheme, the baffle of burning be circular semi-closed structure and distribute on the surface and have the through-hole, can avoid burning the kitchen and directly have the rubbish contact, distribute flame between the baffle of burning is circular semi-closed structure through the through-hole, make rubbish can the thermally equivalent, improve incineration efficiency.
Advantageous effects
The heating furnace for waste solid treatment, provided by the invention, has the advantages of reasonable design and strong functionality, and has the following beneficial effects:
the incineration boiler is combined into a cooling water tank through a clamping groove formed between a boiler body and an inner cavity, liquid water is continuously injected into the water tank by using a water tank, high temperature generated in incineration of the incineration boiler is accumulated in the inner cavity, the liquid water in the water tank is heated while garbage is incinerated, the outward diffusion temperature of the incineration furnace in operation can be reduced through a diaphragm formed by the liquid water, so that the living environment of vegetation and animals is prevented from being influenced, a large amount of water vapor is generated when the liquid water is heated, the water vapor is guided into a flue gas purification pipe through an exhaust pipe, the water vapor is continuously accumulated in the flue gas purification pipe to form a filter layer, harmful substances contained in flue gas are contacted with the water vapor, the mass is increased, the weight is increased, and the harmful substances are settled in an ash storage tank, so that the aim;
the steam recovery support is arranged in the cooling water tank, the inner ring pipes are sleeved and fixed on the pipe sleeves, the steam recovery covers are arranged between the inner ring pipes, each steam recovery cover surrounds the inner ring pipe to form a ring wall structure, and through the structural arrangement of the steam recovery covers, steam generated after liquid water is heated can be quickly and intensively released from the steam recovery covers, so that hot gas is prevented from being accumulated in the cooling water tank to cause cylinder explosion;
the inner cavity pipe is arranged in the outer heat insulation pipe sleeve, and the arrangement of the outer heat insulation pipe sleeve can prevent steam discharged into the inner cavity pipe from being rapidly cooled under the influence of air and gathering together to form water drops, thereby the purpose of filtering the smoke can not be achieved, the nozzles are uniformly distributed on the inner wall of the inner cavity pipe, the steam gathered in the inner cavity pipe is uniformly sprayed out through the nozzles, and is gathered in the pipe to form a high-density steam barrier, the mass of harmful substances in the smoke passing through the steam barrier is increased, the weight is increased, thereby settling in the ash storage box, the bottom cover is in a funnel-shaped structure, one end of the mouth part is connected with the outer heat insulation pipe sleeve, and the outer ring of the bottom cover is provided with a smoke inlet, smoke forms a heat value in the smoke filtering tower, so that the internal pressure of the smoke filtering tower is increased, the smoke rises under the action of pressure and flows into the bottom cover through the smoke inlet to be purified and filtered under the action of steam.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic front view of a waste solids treatment furnace according to the present invention;
FIG. 2 is a schematic sectional view of an incineration boiler according to the present invention;
FIG. 3 is a schematic sectional view of the boiler body according to the present invention;
FIG. 4 is a schematic bottom plan view of the vapor recovery rack of the present invention;
FIG. 5 is a schematic sectional view of the flue gas cleaning pipe of the present invention.
In the figure: the device comprises an exhaust pipe-1, a smoke exhaust pipe-2, a water inlet pipe-3, a water tank-4, an incineration boiler-5, a bottom frame-51, an incineration stove-52, an incineration partition plate-53, a boiler body-54, a pipe sleeve-54 a, an inner cavity-54 b, an outer heat insulation cover-54 c, a bump-54 d, a steam recovery support-55, an outer fixing ring-55 a, an exhaust branch pipe-55 b, a steam recovery cover-55 c, an air inlet hole-55 d, an inner ring pipe-55 e, an exhaust communicating pipe frame-56, a blower-6, an ash storage box-7, a smoke filter tower-8, a smoke purification pipe-9, an outer heat insulation pipe sleeve-91, an inner cavity pipe-92, a nozzle-93, a bottom cover-94 and a smoke inlet-95.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-5, the present invention provides an embodiment of a waste solids treatment heating furnace:
referring to fig. 1, a heating furnace for waste solid treatment structurally comprises an exhaust pipe 1, a smoke exhaust pipe 2, a water inlet pipe 3, a water tank 4, an incineration boiler 5, an air blower 6, an ash storage tank 7, a smoke filtering tower 8 and a smoke purifying pipe 9, wherein the water tank 4 is arranged on the left side of the incineration boiler 5, the water tank 4 is connected with the incineration boiler 5, the water inlet pipe 3 is arranged on the left side of the water tank 4, the water inlet pipe 3 is connected with the water tank 4, the air blower 6 is arranged on the right side of the incineration boiler 5, the air blower 6 is connected with the incineration boiler 5, the smoke filtering tower 8 is arranged on the right side of the air blower 6, the smoke purifying pipe 9 is arranged on the top of the smoke filtering tower 8, the smoke purifying pipe 9 is vertically arranged on the top of the smoke filtering tower 8, the ash storage tank 7 is arranged on the bottom of the smoke filtering tower 8, the ash, flue gas filter tower 8 and incineration boiler 5 between be equipped with exhaust pipe 2, 2 end to end both ends of exhaust pipe be connected with incineration boiler 5 and flue gas filter tower 8, flue gas purification pipe 9 and incineration boiler 5 between be equipped with blast pipe 1, 1 end to end both ends of blast pipe be connected with incineration boiler 5 and flue gas purification pipe 9.
Referring to fig. 2, the incineration boiler 5 comprises a bottom frame 51, an incineration furnace 52, an incineration partition plate 53, a boiler body 54, a steam recovery support 55 and an exhaust communication pipe frame 56, the exhaust communication pipe frame 56 is arranged at the top of the boiler body 54, the steam recovery support 55 is arranged below the exhaust communication pipe frame 56, the steam recovery support 55 is arranged inside the boiler body 54, the steam recovery support 55 is connected with the exhaust communication pipe frame 56, the bottom frame 51 is arranged at the bottom of the boiler body 54, the bottom frame 51 and the boiler body 54 are in interference fit, the incineration furnace 52 is arranged above the bottom frame 51, the incineration furnace 52 is arranged inside the boiler body 54, the incineration partition plate 53 is arranged above the incineration furnace 52, the incineration partition plate 53 is embedded and fixed on the boiler body 54, the incineration partition plate 53 is in a circular semi-closed structure, and through holes are distributed on the surface, can avoid burning kitchen 52 and directly have the rubbish contact, be between the circular semi-enclosed structure burning baffle 53 with flame distribution through the through-hole, make rubbish can the thermally equivalent, improve incineration efficiency.
Referring to fig. 3, the boiler body 54 is composed of a pipe sleeve 54a, an inner cavity 54b, an outer heat shield 54c and a bump 54d, the outer heat shield 54c is a hollow cylindrical structure and is internally provided with the inner cavity 54b, a cooling water tank is arranged between the inner cavity 54b and the outer heat shield 54c and is connected with the water tank 4, the pipe sleeve 54a is arranged at the center of the top of the outer heat shield 54c, the pipe sleeve 54a is vertically arranged between the outer heat shield 54c and the inner cavity 54b, the pipe sleeve 54a is fixedly connected with a steam recovery support 55, the steam recovery support 55 is arranged inside the cooling water tank, the bump 54d is of a hemispherical structure and is uniformly distributed on the inner wall of the inner cavity 54b, the bump 54d is preferably made of high temperature resistant ceramics, and the sintering of garbage can be prevented by combining the arrangement of the hemispherical structure.
Referring to fig. 4, the vapor recovery support 55 is composed of an outer fixing ring 55a, an exhaust branch pipe 55b, a vapor recovery cover 55c, an air inlet hole 55d, and an inner ring pipe 55e, an inner ring pipe 55e is arranged at the central position of the inner ring of the outer fixing ring 55a, the inner ring pipe 55e is sleeved and fixed on the outer wall of the pipe sleeve 54a, the inner wall of the outer fixing ring 55a is embedded and fixed on the groove of the inner wall of the outer heat insulation cover 54c, four steam recovery covers 55c are uniformly arranged between the inner ring pipe 55e and the outer fixing ring 55a at equal intervals, the steam recovery cover 55c and the outer fixing ring 55a are in interference fit, the steam recovery cover 55c is connected with the inner ring pipe 55e, the bottom of the steam recovery cover 55c is uniformly distributed with air inlet holes 55d, the top of the inner ring pipe 55e is provided with two exhaust branch pipes 55b which are in an axisymmetric structure, the inner ring pipe 55e and the exhaust communicating pipe frame 56 are connected by an exhaust branch pipe 55 b.
Referring to fig. 5, the flue gas purification pipe 9 is composed of an outer heat insulation pipe sleeve 91, an inner cavity pipe 92, a nozzle 93, a bottom cover 94 and a flue gas inlet 95, the outer heat insulation pipe sleeve 91 is of a hollow cylindrical structure and is internally provided with the inner cavity pipe 92, the inner cavity pipe 92 and the outer heat insulation pipe sleeve 91 are in interference fit, the nozzles 93 are uniformly distributed on the inner wall of the inner cavity pipe 92, the inner cavity pipe 92 is connected with the exhaust pipe 1, the bottom cover 94 is arranged at the bottom of the outer heat insulation pipe sleeve 91, the bottom cover 94 is of a funnel-shaped structure, one end of a nozzle part is in interference fit with the outer heat insulation pipe sleeve 91, more than two flue gas inlets 95 are uniformly arranged on the outer ring of the bottom cover 94 at equal intervals, and the flue gas inlets 95 and the bottom cover 94 are of an integrated.
The specific realization principle is as follows:
the incineration boiler 5 is combined into a cooling water tank through a clamping groove formed between the boiler body 54 and the inner cavity 54b, liquid water is continuously injected into the water tank by utilizing the water tank 4, high temperature generated in the incineration of the incinerator is accumulated in the inner cavity 54b, the liquid water in the water tank is heated while the garbage is incinerated, the outward diffusion temperature of the incinerator in the operation process can be reduced through a diaphragm formed by the liquid water, so that the living environment of vegetation and animals is prevented from being influenced, a large amount of water vapor is generated when the liquid water is heated, the water vapor is guided into the flue gas purification pipe 9 through the exhaust pipe 1 and is continuously accumulated in the flue gas purification pipe 9 to form a filter layer, harmful substances contained in the flue gas are contacted with the water vapor, the mass is increased, the weight is increased, the harmful substances are settled in the ash storage tank 7, and the aim of purifying the flue gas is achieved, and the, the inner circular pipes 55e are sleeved and fixed on the pipe sleeves 54a, the steam recovery covers 55c are arranged between the inner circular pipes 55e, each steam recovery cover 55c forms a circular wall structure along the inner circular pipe 55e, through the structural arrangement of the steam recovery covers 55c, steam generated after liquid water is heated can be released from the steam recovery covers 55c in a rapid and concentrated mode, hot gas is prevented from being accumulated inside the cooling water tank to cause cylinder explosion, because the convex blocks 54d are arranged on the inner walls of the inner cavities 54b, the convex blocks 54d can prevent garbage from being sintered in the furnace, meanwhile, the liquid water is beneficial to being uniformly heated, the yield of the steam is improved, the temperature generated in the operation of the incinerator is prevented from being diffused outwards, because the inner cavity pipes 92 are arranged inside the outer heat insulation pipe sleeves 91, through the arrangement of the outer heat insulation pipe sleeves 91, the steam discharged into the inner cavity pipes 92 can be prevented from being rapidly cooled, thereby achieving the purpose of filtering the smoke, the nozzles 93 are evenly distributed on the inner wall of the inner cavity tube 92, the steam gathered in the inner cavity tube 92 is evenly sprayed out through the nozzles 93, and is gathered in the pipe to form a high-density steam barrier, the mass of harmful substances in the smoke passing through the steam barrier is increased, the weight is increased, thereby settling in the ash storage box 7, the bottom cover 94 is of a funnel-shaped structure, one end of the mouth part is connected with the outer heat insulation pipe sleeve 91, and the outer ring of the bottom cover 94 is provided with a smoke inlet 95, the smoke forms a heat value in the smoke filtering tower 8, so that the internal pressure of the smoke filtering tower 8 is raised, the smoke is raised under the action of the pressure, through entering the mouth of a cigarette 95 and gathering into in the end cover 94 and purifying and filtering under the steam effect, through mutually supporting between the structure, can reduce the high temperature that produces in the waste incinerator operation, can carry out high-efficient purification treatment to gas cleaning simultaneously.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. A heating furnace for waste solid treatment structurally comprises an exhaust pipe (1), a smoke exhaust pipe (2), a water inlet pipe (3), a water tank (4), an incineration boiler (5), a blower (6), an ash storage box (7), a smoke filtering tower (8) and a smoke purifying pipe (9), a water tank (4) is arranged on the left side of the incineration boiler (5), a water inlet pipe (3) is arranged on the left side of the water tank (4), the right side of the incineration boiler (5) is provided with an air blower (6), the right side of the air blower (6) is provided with a flue gas filter tower (8), the top of the flue gas filtering tower (8) is provided with a flue gas purifying pipe (9), the bottom of the flue gas filtering tower (8) is provided with an ash storage box (7), a smoke exhaust pipe (2) is arranged between the smoke filtering tower (8) and the incineration boiler (5), an exhaust pipe (1) is arranged between the flue gas purification pipe (9) and the incineration boiler (5); the smoke purifying pipe (9) is composed of an outer heat insulation pipe sleeve (91), an inner cavity pipe (92), a nozzle (93), a bottom cover (94) and a smoke inlet (95), the outer heat insulation pipe sleeve (91) is of a hollow cylindrical structure, the inner cavity pipe (92) is arranged inside the outer heat insulation pipe sleeve, the inner cavity pipe (92) and the outer heat insulation pipe sleeve (91) are in interference fit, the nozzle (93) is uniformly distributed on the inner wall of the inner cavity pipe (92), the inner cavity pipe (92) is connected with the exhaust pipe (1), the bottom cover (94) is arranged at the bottom of the outer heat insulation pipe sleeve (91), the bottom cover (94) is of a funnel-shaped structure, one end of a mouth part of the bottom cover is in interference fit with the outer heat insulation pipe sleeve (91), more than two smoke inlets (95) are uniformly arranged on the outer ring of the bottom cover (94) at equal intervals, and the smoke inlet (95) and the bottom cover (; the incineration boiler (5) consists of a bottom frame (51), an incineration stove (52), an incineration partition plate (53), a boiler body (54), a steam recovery support (55) and an exhaust communication pipe frame (56), wherein the exhaust communication pipe frame (56) is arranged at the top of the boiler body (54), the steam recovery support (55) is arranged below the exhaust communication pipe frame (56), the bottom frame (51) is arranged at the bottom of the boiler body (54), the incineration stove (52) is arranged above the bottom frame (51), and the incineration partition plate (53) is arranged above the incineration stove (52); the boiler body (54) consists of a pipe sleeve (54a), an inner cavity (54b), an outer heat insulation cover (54c) and a bump (54d), wherein the inner cavity (54b) is arranged in the outer heat insulation cover (54c), and the pipe sleeve (54a) is arranged at the top of the outer heat insulation cover (54 c); the steam recovery support (55) consists of an outer fixing ring (55a), exhaust branch pipes (55b), a steam recovery cover (55c), air inlet holes (55d) and an inner ring pipe (55e), wherein the inner ring of the outer fixing ring (55a) is provided with the inner ring pipe (55e), the steam recovery cover (55c) is arranged between the inner ring pipe (55e) and the outer fixing ring (55a), the air inlet holes (55d) are formed in the bottom of the steam recovery cover (55c), and the exhaust branch pipes (55b) are arranged at the top of the inner ring pipe (55 e);
the incineration boiler (5) is combined into a cooling water tank through a clamping groove formed between a boiler body (54) and an inner cavity (54b), liquid water is continuously injected into the water tank by utilizing a water tank (4), high temperature generated in incineration of the incineration boiler is accumulated in the inner cavity (54b), the liquid water in the water tank is heated while garbage is incinerated, the outward diffusion temperature of the incineration boiler in operation can be reduced through a diaphragm formed by the liquid water, so that the living environment of vegetation and animals is prevented from being influenced, a large amount of water vapor can be generated when the liquid water is heated, the water vapor is guided into a flue gas purification pipe (9) through an exhaust pipe (1), the water vapor is continuously accumulated in the flue gas purification pipe (9) to form a filter layer, harmful substances contained in the flue gas are contacted with the water vapor, the mass of the flue gas is increased, the weight of the flue gas is increased, and the flue gas is settled in an ash storage tank, because the steam recovery support (55) is arranged in the cooling water tank, the inner ring pipes (55e) are sleeved and fixed on the pipe sleeves (54a), and steam recovery covers (55c) are arranged between the inner ring pipes (55e), each steam recovery cover (55c) is surrounded into a ring wall structure along the inner ring pipes (55e), through the structural arrangement of the steam recovery covers (55c), steam generated after liquid water is heated can be released out from the steam recovery covers (55c) quickly and intensively, hot gas is prevented from being accumulated in the cooling water tank to cause cylinder explosion, because the inner wall of the inner cavity (54b) is provided with the convex block (54d), the convex block (54d) can prevent garbage from being sintered in the furnace, is beneficial to uniformly heating the liquid water, improves the yield of the steam and prevents the temperature generated in the operation of the incinerator from diffusing outwards, because the inner cavity pipe (92) is arranged in the outer heat insulation pipe sleeve (91), through the arrangement of the outer heat insulation pipe sleeve (91, the steam discharged into the inner cavity pipe (92) can be prevented from being rapidly cooled under the influence of air and gathered together to form water drops, so that the purpose of filtering smoke gas can not be achieved, nozzles (93) are uniformly distributed on the inner wall of the inner cavity pipe (92), the steam gathered in the inner cavity pipe (92) is uniformly sprayed out through the nozzles (93) and gathered in the pipe to form a high-density steam barrier, after the smoke gas passes through the steam barrier, the mass of harmful substances is increased, the weight is increased, so that the smoke gas is settled in the ash storage box (7), the bottom cover (94) is of a funnel-shaped structure, one end of a nozzle part is connected with the outer heat insulation pipe sleeve (91), a smoke inlet (95) is arranged on the outer ring of the bottom cover (94), the smoke gas forms a heat value in the smoke gas filtering tower (8), the pressure in the smoke gas filtering tower (8) is increased, the smoke gas rises under the pressure effect, and then converges into the bottom cover (94) through the smoke inlet (95) to, through mutually supporting between the structure, can reduce the high temperature that waste incinerator produced in the operation, can carry out high-efficient purification treatment to gas cleaning simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910782636.9A CN110631031B (en) | 2019-08-23 | 2019-08-23 | Heating furnace for waste solid treatment |
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| CN201910782636.9A CN110631031B (en) | 2019-08-23 | 2019-08-23 | Heating furnace for waste solid treatment |
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| CN110631031A CN110631031A (en) | 2019-12-31 |
| CN110631031B true CN110631031B (en) | 2020-11-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111351056B (en) * | 2020-04-07 | 2024-10-18 | 安徽誉特双节能技术有限公司 | Preheating boiler for generating electricity by waste incineration of steam turbine |
| CN111425865B (en) * | 2020-05-07 | 2022-03-11 | 山东群峰重工科技股份有限公司 | Efficient energy-saving device for garbage disposal |
| CN114129066B (en) * | 2021-12-16 | 2023-08-18 | 浙江健仕科技股份有限公司 | Air fryer with steam protection structure |
| CN114985430B (en) * | 2022-05-31 | 2023-09-22 | 湖北孝环环境技术有限公司 | Environmental engineering solid waste recycling device and method |
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| CN107062269A (en) * | 2016-11-30 | 2017-08-18 | 刘剑 | Field straw environmental protection treatment car |
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| CN1123385A (en) * | 1994-11-23 | 1996-05-29 | 李家聪 | Cremator for burning hospital garbage |
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| CN202166062U (en) * | 2011-05-27 | 2012-03-14 | 何挺佳 | Environment-friendly energy-saving combustion furnace |
| CN204693440U (en) * | 2015-06-05 | 2015-10-07 | 王永先 | A kind of efficient energy-saving domestic waste incineration |
| CN107062269A (en) * | 2016-11-30 | 2017-08-18 | 刘剑 | Field straw environmental protection treatment car |
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