CN207907255U - A kind of low-temperature magnetic pyrolysis furnace - Google Patents

Abstract

The utility model discloses a kind of low-temperature magnetic pyrolysis furnaces,Including furnace body,Lower portion of furnace body is equipped with deashing device,Bottom of furnace body is equipped with air pipeline,Furnace body both sides are respectively equipped with baffle heater,Inspection opening is equipped in the middle part of furnace body,Upper of furnace body is equipped with furnace roof linkage door,Furnace roof linkage door includes the first door body and the second door body,First door body connects the first cylinder,Second door body connects the second cylinder,First door body and the second door body are slidably connected sliding rail,Sliding rail is fixed on furnace body both sides,Hopper is equipped at the position of furnace body top center,Furnace body is equipped with lower furnace door,The utility model is passed through using magnetic force air in pyrolysis furnace,In-furnace temperature is controlled at 350 DEG C or less,Avoid the generation of dioxin,It prevents from generating secondary pollution to environment,House refuse can be with site,It is innoxious,Minimizing is handled,A large amount of manpower and materials are saved,Reduce pollution.

Description

A kind of low-temperature magnetic pyrolysis furnace

Technical field

The utility model is related to technical field of waste treatment, specifically a kind of low-temperature magnetic pyrolysis furnace.

Background technology

House refuse is just with 15% speed increase in the world at present, these rubbish contain industrial product, such as plastics, waste paper The organic matters such as case, leather, bamboo and wood, kitchen garbage and plant and animal residues, problem of environmental pollution caused by a large amount of rubbish have become An important factor for threatening human health and the ecological balance.These rubbish how are handled, eliminate its harm to environment, and realize energy The recycling of amount has become urgent problem to be solved in global range.

In recent years, China's Municipal Garbage Yield is about 100,000,000 tons/year, and harmless treatment rate only 3%, national quantity of refuse is up to 60 Hundred million tons, occupy cultivated land 50,000 mu, direct economic loss up to more than 80 hundred million yuan, caused by environment be even more can not estimate.Therefore, it is given birth to Work garbage harmless, minimizing, recycling treatment are extremely urgent.

Garbage incineration technology is more complex, with high content of technology, ancillary equipment is huge, cover an area of, investment operation is of high cost. Currently, building the garbage incinerating power plant of day processing kiloton at home, 600,000,000 yuans of infusion of financial resources is about needed, and rubbish is burnt The dioxin complex treatment process generated is burnt, often many burning enterprises flue gas emission is not up to standard, causes the periphery masses to oppose, shadow The living environment of the periphery masses is rung, every year because recrementitious resources loss is worth at 250~30,000,000,000 yuans.

If dioxin concentrates discharge, every square kilometre of dioxin total amount to be up to 80,000 within the scope of 5 square kilometres NgTEQ/ days, air is seriously polluted, if by waste transportation：20 kilometers of mean path（One way）, 8 tons of 125/ train numbers of truck are needed, Increase exhaust emissions, secondary pollution is will produce, in view of the above-mentioned problems, ad hoc meter the utility model is solved.

Invention content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of low-temperature magnetic pyrolysis furnace Problem.

To achieve the above object, the utility model provides the following technical solutions：

A kind of low-temperature magnetic pyrolysis furnace, including furnace body, lower portion of furnace body are equipped with deashing device, and bottom of furnace body is equipped with air hose Road, furnace body both sides are respectively equipped with baffle heater, and furnace body uses double-layer structure, and layer cross section is circle in furnace body, and furnace body outer layer is cut Face is regular hexagon, and inspection opening is equipped in the middle part of furnace body, and upper of furnace body is equipped with furnace roof linkage door, and furnace roof linkage door includes the first door body With the second door body, the first door body connects the first cylinder, and the second door body connects the second cylinder, and the first door body and the sliding of the second door body connect Sliding rail is connect, sliding rail is fixed on furnace body both sides, is equipped with hopper at the position of furnace body top center, hopper both sides are movably connected with tiltedly Plate, inclined plate lower part are equipped with support plate, and bottom of furnace body is equipped with air magnetizer, and furnace body is equipped with lower furnace door, and furnace body side is equipped with exhaust gas Pipeline, exhaust piping connect tank pipe by lap joint flange, and tank pipe end is placed in water tank solution, and tank pipe is fixed In one side of water tank, the water tank other side is fixed with water tank outlet pipe by lap joint flange, and water tank outlet pipe connects flue gas outlet Tubule, flue gas outlet tubule are decussate texture, water filling port are equipped in the middle part of water tank, water tank bottom is equipped with and puts flue dust mouth, water tank one Side is equipped with tobacco tar collection portion, and tobacco tar is equipped between water tank and tobacco tar collection portion and is exported, and tobacco tar collection portion bottom is equipped with and puts tobacco tar mouth, Flue gas outlet tubule is connected to tobacco tar collection portion, and water tank outlet pipe connects smoke box air inlet pipe, smoke box air inlet pipe by lap joint flange Smoke box is connected, purifying smoke delivery pipe is equipped at the top of smoke box, smoke box is equipped with inspection opening, and inspection opening, which is equipped with, inspects port lid, cigarette Steam jet is heated in case air inlet pipe front, and heating steam jet end connects urea box, and heating steam jet is equipped with electromagnetism Heater, electromagnetic heater include seamless steel pipe, and high temperature resistant asbestos pad is equipped with outside seamless steel pipe, is outside high temperature resistant asbestos pad High temperature-resistant cable line, high temperature-resistant cable line have been externally wrapped with high temperature resistant asbestos yarn, are magnetic-leakage preventing aluminium cover outside high temperature resistant asbestos yarn, Electromagnetic heater is electrically connected controller, controller electric connection of power supply.

As further program of the utility model：The air pipeline uses magnetic air pipeline.

As further program of the utility model：The baffle heater uses electromagnetic induction baffle heater.

As further program of the utility model：The furnace body uses cavity structure.

As further program of the utility model：The high-temperature-resistant thermal-insulation cotton of 50mm is filled in the furnace body.

As further program of the utility model：The a diameter of 159mm of seamless steel pipe, length 500mm, thickness are 3.5mm, high temperature resistant asbestos mat thickness are 2.5mm, a diameter of 280mm of magnetic-leakage preventing aluminium cover.

Compared with prior art, the utility model has the beneficial effects that：The utility model is passed through cracking using magnetic force air In stove, in-furnace temperature control hereinafter, avoid the generation of dioxin, prevents from generating secondary pollution, life rubbish to environment at 350 DEG C Rubbish can be handled with site, innoxious, minimizing, saved a large amount of manpower and materials, reduced pollution.

Description of the drawings

Fig. 1 is the front view of the utility model；

Fig. 2 is the rearview of the utility model；

Fig. 3 is the vertical view of the utility model；

Fig. 4 is the upward view of the utility model；

Fig. 5 is the structural schematic diagram of water tank；

Fig. 6 is the sectional view of water tank；

Fig. 7 is the vertical view of water tank；

Fig. 8 is the structural schematic diagram of smoke box；

Fig. 9 is the side view of smoke box；

Figure 10 is the vertical view of smoke box.

In figure：Deashing device 1, baffle heater 2, high-temperature-resistant thermal-insulation cotton 3, furnace roof linkage door 4, inspection opening 5, furnace body 6, sky Gas magnetizing device 7, air pipeline 8, lower furnace door 9, exhaust piping 10, tank pipe 11, water tank 12, water tank outlet pipe 13, flue gas Outlet tubule 14, water filling port 15, put flue dust mouth 16, tobacco tar collection portion 17, tobacco tar outlet 18, put tobacco tar mouth 19, lap joint flange 20, Smoke box air inlet pipe 21, purifying smoke delivery pipe 23, inspects port lid 24, heating steam jet 25, urea box 26, electromagnetism at smoke box 22 Heater 27, seamless steel pipe 28, high temperature resistant asbestos pad 29, high temperature-resistant cable line 30, magnetic-leakage preventing aluminium cover 31.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 10 are please referred to Fig.1, a kind of low-temperature magnetic pyrolysis furnace, including furnace body 6,6 section of furnace body use circular configuration, furnace body 6 Lower part is equipped with deashing device 1, and 6 bottom of furnace body is equipped with air pipeline 8, and air pipeline 8 uses magnetic air pipeline, 6 both sides of furnace body It is respectively equipped with baffle heater 2, baffle heater 2 uses electromagnetic induction baffle heater, furnace body 6 to use double-layer structure, furnace body 6 Interior layer cross section is circle, and 6 outer layer cross section of furnace body is regular hexagon, and furnace body 6 uses cavity structure, is filled with 50mm's in furnace body 6 High-temperature-resistant thermal-insulation cotton 3, the middle part of furnace body 6 are equipped with inspection opening 5, and 6 top of furnace body is equipped with furnace roof linkage door 4, and furnace roof linkage door 4 includes the One door body and the second door body, the first door body connect the first cylinder, and the second door body connects the second cylinder, the first door body and the second door body Be slidably connected sliding rail, and sliding rail is fixed on furnace body both sides, is equipped with hopper at 6 top center position of furnace body, hopper both sides are respectively oblique Plate, inclined plate are respectively arranged in the first door body and the second door body, and inclined plate lower part is equipped with support plate, and bottom of furnace body is equipped with air magnetizer 7, Air magnetizer 7 is equipped with two layers, and every layer is equipped with 6, is equipped with permanent magnet in air magnetizer 7, every block of permanent magnet can Magnetization is generated to air, reaches better magnetic efficiency, furnace body 6 is equipped with lower furnace door 9, and 6 side of furnace body is equipped with flue gas leading Road 10, exhaust piping 10 connect tank pipe 11 by lap joint flange 20, and 11 end of tank pipe is placed in water tank solution, water tank Pipeline 11 is fixed on 12 side of water tank, and 12 other side of water tank is fixed with water tank outlet pipe 13 by lap joint flange 20, and water tank goes out Feed channel 13 connects flue gas outlet tubule 14, and flue gas outlet tubule 14 is decussate texture, and 12 middle part of water tank is equipped with water filling port 15, 12 bottom of water tank, which is equipped with, puts flue dust mouth 16, and 12 side of water tank is equipped with tobacco tar collection portion 17, between water tank 12 and tobacco tar collection portion 17 Equipped with tobacco tar outlet 18,17 bottom of tobacco tar collection portion, which is equipped with, puts tobacco tar mouth 19, and flue gas outlet tubule 14 is connected to tobacco tar collection portion 17, Water tank outlet pipe 13 connects smoke box air inlet pipe 21 by lap joint flange 20, and smoke box air inlet pipe 21 connects smoke box 22, and smoke box 22 pushes up Portion is equipped with purifying smoke delivery pipe 23, and smoke box 22 is equipped with inspection opening, and inspection opening, which is equipped with, inspects port lid 24, smoke box air inlet pipe 21 Steam jet 25 is heated in front, and 25 end of heating steam jet connects urea box 26, and heating steam jet 25 is equipped with electromagnetism Heater 27, electromagnetic heater 27 include seamless steel pipe 28, and 28 outside of seamless steel pipe is equipped with high temperature resistant asbestos pad 29, high temperature resistant stone 29 outside of cotton pad is high temperature-resistant cable line 30, and high temperature-resistant cable line 30 has been externally wrapped with high temperature resistant asbestos yarn, high temperature resistant asbestos yarn Outside is magnetic-leakage preventing aluminium cover 31, seamless steel pipe 28 a diameter of 159mm, length 500mm, thickness 3.5mm, high temperature resistant asbestos pad Thickness is 2.5mm, 31 a diameter of 280mm of magnetic-leakage preventing aluminium cover, the electrical connection controller of electromagnetic heater 27, controller electrical connection electricity Source can prevent electromagnetism from leaking by the way that magnetic-leakage preventing aluminium cover 31 is arranged, and the heat dissipation of cable is determined in electrolysis and electromagnetism leaks problem, electricity Magnetic heater can give the temperature and range of heating, and temperature is automatically stopped after reaching given value, after given temperature value Automatic to start heating, lower portion of furnace body is equipped with the fire door for ash discharge.

When utility model works, 6 lower part of furnace body is equipped with deashing device 1, and deashing device 1 is for splitting bottom of furnace body rubbish The ashes generated after solution carry out cleaning collection, ensure that furnace bottom ventilation is smooth, 6 bottom of furnace body is equipped with air pipeline, and air pipeline 8 is adopted With magnetic air pipeline, 6 bottom of furnace body is equipped with air magnetizer, and air magnetizer 7 is for magnetizing air, after magnetization Air be passed through in furnace body 6 by air pipeline, be passed through in pyrolysis furnace on a small quantity after magnetized air, make processed solid The combustible products part burning that combustible and pyrolysis in waste generate, the heat for generation of burning make the organic matter in solid waste Matter carries out continuing thermal decomposition, since magnetic air makes treated object Indirect magnetization, reduces energy needed for cracking, improves cracking Efficiency makes cracking gasification that can be realized under 350 DEG C of cryogenic conditions, avoids the generation of dioxin, and cracking process is not necessarily to Any energy, energy conservation and environmental protection can be widely applied for the processing of solid-state fluorescence material, and 6 both sides of furnace body are respectively equipped with plate type heating Device 2, baffle heater 2 use electromagnetic induction baffle heater, generate vortex electric heating furnace body by electromagnetic induction, electric energy is turned It is changed to electromagnetic energy, then electric energy is converted to by electromagnetic energy, electric energy is changed into thermal energy in metal, achievees the purpose that heating furnace body, energy Enough effectively to prevent the harm and interference that open fire generates during heating, furnace body 6 is surrounded by furnace wall, and furnace wall uses cavity knot Structure is filled with high-temperature-resistant thermal-insulation cotton 3 in furnace wall, can effectively be kept the temperature to furnace body by the way that high-temperature-resistant thermal-insulation cotton 3 is arranged, furnace body 6 middle parts are equipped with inspection opening 5, and situation in stove can be observed outside by inspection opening 5, and 6 top of furnace body is equipped with furnace roof linkage door 4, Furnace roof linkage door packet 4 includes the first door body and the second door body, and the first door body connects the first cylinder, and the second door body connects the second cylinder, By controlling the first cylinder and the second cylinder moving, the purpose of furnace roof linkage door closure or openness, 6 top center of furnace body position are realized It sets place and is equipped with hopper, hopper both sides are movably connected with inclined plate, and when furnace roof linkage door is opened, support plate loses support, and inclined plate is beaten It opens, the rubbish in hopper pours into furnace body, and when furnace roof linkage door is closed, support plate is supported, and inclined plate is closed, and hopper closes It closes, rubbish exhaust gas is immersed in the water by exhaust piping, is emerged in water after water process in exhaust gas, the tobacco tar in exhaust gas and cigarette Dirt is sunk in water, and exhaust gas enters smoke box by smoke inlet pipe road after first time water process, and smoke box side is urea box, urine By fully mixed by 32.5% high-purity urea and the 67.5% filtered tap water for removing impurity with getting ready in advance in plain case The urea seeding reaction reducing solution formed after conjunction, urea seeding reaction reducing solution enter electromagnetic heater by siphon principle In, by heating evaporation to overheat ammonia steam, overheat ammonia steam is sprayed into the solution in electromagnetic heater by heating steam jet In smoke box, exhaust gas enters smoke box and is chemically reacted with steam ammonia, NOX is reduced into N2 and H2O, at alkaline water Device is managed, with alkaline aqueous solution neutralization reaction can occur for the sour gas in flue gas, then pass through noble metal catalyst（Temperature exists 270℃）Electronation decomposition reaction occurs, has been finally reached safety dumping, has generated harmless nitrogen and water, purified exhaust gas can To reach safety dumping standard.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (6)

1. a kind of low-temperature magnetic pyrolysis furnace, including furnace body, which is characterized in that lower portion of furnace body is equipped with deashing device, and bottom of furnace body is set There is an air pipeline, furnace body both sides are respectively equipped with baffle heater, and furnace body uses double-layer structure, and layer cross section is circle, stove in furnace body External layer cross section is regular hexagon, and inspection opening is equipped in the middle part of furnace body, and upper of furnace body is equipped with furnace roof linkage door, and furnace roof linkage door includes First door body and the second door body, the first door body connect the first cylinder, and the second door body connects the second cylinder, the first door body and second Body is slidably connected sliding rail, and sliding rail is fixed on furnace body both sides, and hopper, the activity respectively of hopper both sides are equipped at the position of furnace body top center Inclined plate is connected, inclined plate lower part is equipped with support plate, and bottom of furnace body is equipped with air magnetizer, and furnace body is equipped with lower furnace door, and furnace body side is set There are exhaust piping, exhaust piping to connect tank pipe by lap joint flange, tank pipe end is placed in water tank solution, cistern tube Road is fixed on one side of water tank, and the water tank other side is fixed with water tank outlet pipe by lap joint flange, and water tank outlet pipe connects cigarette Gas outlet tubule, flue gas outlet tubule are decussate texture, and water filling port is equipped in the middle part of water tank, and water tank bottom is equipped with and puts flue dust mouth, One side of water tank is equipped with tobacco tar collection portion, and tobacco tar is equipped between water tank and tobacco tar collection portion and is exported, tobacco tar collection portion bottom is equipped with and puts Tobacco tar mouth, flue gas outlet tubule are connected to tobacco tar collection portion, and water tank outlet pipe connects smoke box air inlet pipe, smoke box by lap joint flange Air inlet pipe connects smoke box, and purifying smoke delivery pipe is equipped at the top of smoke box, and smoke box is equipped with inspection opening, and inspection opening is equipped with inspection opening Steam jet is heated in lid, smoke box air inlet pipe front, and heating steam jet end connects urea box, and heating steam jet is equipped with Electromagnetic heater, electromagnetic heater include seamless steel pipe, are equipped with high temperature resistant asbestos pad outside seamless steel pipe, outside high temperature resistant asbestos pad Portion is high temperature-resistant cable line, and high temperature-resistant cable line has been externally wrapped with high temperature resistant asbestos yarn, is magnetic-leakage preventing outside high temperature resistant asbestos yarn Aluminium cover, electromagnetic heater are electrically connected controller, controller electric connection of power supply.

2. low-temperature magnetic pyrolysis furnace according to claim 1, which is characterized in that the air pipeline uses magnetic air pipe Road.

3. low-temperature magnetic pyrolysis furnace according to claim 1, which is characterized in that the baffle heater uses electromagnetic induction Baffle heater.

4. low-temperature magnetic pyrolysis furnace according to claim 1, which is characterized in that the furnace body uses cavity structure.

5. low-temperature magnetic pyrolysis furnace according to claim 1, which is characterized in that be filled with the resistance to height of 50mm in the furnace body Warm heat-preservation cotton.

6. low-temperature magnetic pyrolysis furnace according to claim 1, which is characterized in that a diameter of 159mm of seamless steel pipe, it is long Degree is 500mm, and thickness 3.5mm, high temperature resistant asbestos mat thickness is 2.5mm, a diameter of 280mm of magnetic-leakage preventing aluminium cover.