阅读说明：本技术 燃烧净化一体炉及其应用 (Combustion and purification integrated furnace and application thereof ) 是由 李平 于 2019-11-25 设计创作，主要内容包括：本发明公开了一种燃烧净化一体炉及其应用,目的在于解决现有的垃圾焚烧发电厂价格高昂,而小型垃圾焚烧设备在使用过程中,会产生大量的烟气,对环境造成影响的问题。其包括炉体、转动出气装置、第一连通管、第一净化槽、水循环真空泵、第二净化槽、燃烧头、炉桥、灰分输出装置、输送泵、浓缩槽、第三连通管、冷凝净化组件、第四连通管。本申请的处理装置能实现对垃圾的焚烧处理,尤其适用于生活垃圾的焚烧处理,其具有处理充分、无需外设烟气净化设备的优点,有效克服现有小型垃圾焚烧设备所存在的缺陷。同时,基于结构的改进,本申请的设备成本得到有效控制,并可根据处理量的不同设计相应的尺寸,从而解决生活垃圾长距离运输的难题。(The invention discloses a combustion and purification integrated furnace and application thereof, and aims to solve the problems that the existing waste incineration power plant is high in price, and a small-sized waste incineration device can generate a large amount of smoke and influence the environment in the use process. The device comprises a furnace body, a rotary air outlet device, a first communicating pipe, a first purifying tank, a water circulating vacuum pump, a second purifying tank, a combustion head, a furnace bridge, an ash content output device, a delivery pump, a concentration tank, a third communicating pipe, a condensation purifying assembly and a fourth communicating pipe. The utility model provides a processing apparatus can realize the incineration disposal to rubbish, is particularly useful for the incineration disposal of domestic waste, and it has the advantage of handling abundant, need not peripheral hardware gas cleaning equipment, effectively overcomes the defect that current small-size waste incineration equipment exists. Simultaneously, based on the improvement of structure, the equipment cost of this application obtains effective control to can be according to the corresponding size of the different design of handling capacity, thereby solve the difficult problem of domestic waste long distance transport.)

1. The combustion and purification integrated furnace is characterized by comprising a furnace body, a rotary gas outlet device, a first communicating pipe, a first purification tank, a water circulation vacuum pump, a second purification tank, a combustion head, a furnace bridge, an ash output device, a delivery pump, a concentration tank, a third communicating pipe, a condensation and purification assembly and a fourth communicating pipe, wherein a feed inlet is formed above the furnace body, the rotary gas outlet device is arranged in the furnace body, and the condensation and purification assembly consists of at least one third condensation tank;

the furnace body passes through first communicating pipe and first purification groove intercommunication and the gas in the furnace body can get into first purification inslot through first communicating pipe under the negative pressure of first communicating pipe, first top that purifies the groove is provided with first air inlet, first gas outlet and first air inlet, first gas outlet respectively and is located second purification groove upper end, first gas outlet links to each other with the import of hydrologic cycle vacuum pump, the export of hydrologic cycle vacuum pump with the second purify the groove and link to each other and the first gas that purifies the inslot can get into the second after the hydrologic cycle vacuum pump and purify the inslot, the second is purified and is provided with the second gas outlet and the second gas outlet is located second and purifies the groove upper end on the groove, the second gas outlet links to each other with the burner and can burn in the burner through the second gas outlet entering after the second purifies the groove, burner, furnace bridge set up respectively in the furnace body, the ash output device is positioned below the furnace bridge, and ash generated by combustion is output by the ash output device after passing through the furnace bridge;

the below of first purification groove is passed through the delivery pump and is linked to each other with the concentrate tank and the delivery pump can carry the mixed solution of first purification groove below to the concentrate tank in, the concentrate tank sets up on the furnace body inner wall and the steam that the inside burning of furnace body produced can carry out evaporative concentration to the material in the concentrate tank, the concentrate tank can get into the third condensate tank through the third communicating pipe with the gas in third condensate tank intercommunication and the concentrate tank and congeal in getting into the third condensate tank through the third communicating pipe, the upper end of third condensate tank is provided with the gaseous interface of third, the gaseous interface of third links to each other with first air inlet through the fourth pipeline and the gaseous ability after the condensation purifies the subassembly and purifies gets into first purification inslot through first air inlet.

2. The combustion and purification integrated furnace according to claim 1, wherein a V-shaped bottom plate is arranged at the lower end of the furnace body, and the ash output device is arranged on the V-shaped bottom plate.

3. The combustion and purification integrated furnace of claim 1, wherein an upper cover is arranged on the feeding port, the upper cover is movably connected with the furnace body, and the upper cover can rotate relative to the furnace body.

4. The combustion and purification integrated furnace as claimed in any one of claims 1 to 3, wherein the condensation and purification assembly comprises two to five third condensation tanks connected in series or in parallel through fourth pipes.

5. The combustion and purification integrated furnace as claimed in claim 1, wherein the third condensation tank is provided with a liquid outlet.

6. The combustion and purification integrated furnace of claim 1, wherein the furnace body is further provided with a furnace door.

7. The combustion and purification integrated furnace as claimed in any one of claims 1 to 6, wherein the level of the gas inlet end of the first communication pipe in the furnace body is above the level of the gas outlet end of the first communication pipe in the first purification tank;

the horizontal plane of the air inlet end of the third communicating pipe in the concentration tank is positioned above the horizontal plane of the air outlet end of the third communicating pipe in the third condensation tank.

8. The combustion and purification integrated furnace as claimed in any one of claims 1 to 7, wherein the first communicating pipe is located at the middle of the first purification tank at the gas outlet end thereof, and the third communicating pipe is located at the middle of the third condensation tank at the gas outlet end thereof.

9. Use of the combustion purification integrated furnace of any one of the preceding claims 1 to 8 in domestic waste treatment.

10. Use according to claim 9, characterized in that it comprises the following steps:

(1) ignition

Adding the garbage to be incinerated into the furnace body through the feeding hole, and igniting in the furnace body to enable the garbage to be incinerated in the furnace body to be combusted;

(2) incineration disposal

After a stable fire source is formed in the furnace body, hot gas generated by burning the garbage enters a first purifying tank through a first communication pipe for purification, then enters a second purifying tank for secondary purification after sequentially passing through a first gas outlet and a water circulation vacuum pump, and then gas is output into a combustion head through a second gas outlet, so that the continuous treatment of the subsequent garbage to be burned is realized by the gas generated in the furnace body; simultaneously, adding the garbage to be incinerated into the garbage furnace;

in the incineration process, liquid below the first purifying tank is conveyed into a concentration tank positioned on the inner wall of the furnace body through a conveying pump, the volatile part of the liquid in the concentration tank enters a third condensation tank through a third communicating pipe under the heating action inside the furnace body, and the non-volatile part of the liquid is concentrated in the concentration tank;

after the volatile part enters the third condensation tank, the water solution and the like in the volatile part are condensed and gathered in the third condensation tank, and the combustible gas in the volatile part returns to the first purification tank through the fourth pipeline.

Technical Field

The invention relates to the field of environmental protection, in particular to the field of household garbage treatment, and specifically relates to a combustion and purification integrated furnace and application thereof. More specifically, the application provides a burning purifies integrative stove for organic matter is handled and uses thereof, and it is at the in-process of burning domestic waste, can realize the purification treatment to the flue gas, and then realizes the treatment effect of no flue gas.

Background

In daily life, a large amount of household garbage is always generated. With the development of economy and the improvement of the living standard of people, the production amount of domestic garbage is increasing day by day. The recyclable articles in the household garbage, such as glass, metal and the like, are generally recycled due to certain economic value. The plastic bags, leaves, kitchen waste and the like in the household garbage are generally treated by two modes of garbage landfill and garbage incineration power generation due to the defects of high recovery difficulty, low recovery value and the like.

Wherein, the garbage landfill is to extrude the garbage into blocks and then transfer the blocks to a garbage landfill site for landfill treatment. The landfill treatment has low requirement on equipment and low cost, and is more common in early years. However, under the influence of rain water and the like, the penetrating fluid in the landfill site flows out along with the water flow, and pollutes the surrounding soil and underground water. Meanwhile, the landfill occupies a large amount of land; along with the development of society, the production amount of garbage is increasing day by day, and the demand of garbage landfill sites for land is increasing day by day.

The waste incineration is to treat the waste in an incineration mode. Compared with a garbage landfill treatment mode, the garbage incineration has great advantages in the aspects of reduction, harmlessness, resource utilization and the like, and the garbage incineration treatment method is widely applied to large and medium-sized cities with dense population, short land resources and high garbage heat value and coastal economically developed areas.

In the household garbage, plastic products represented by plastic bags, kitchen waste, dry branches and fallen leaves and the like are included, so that the household garbage has the characteristics of large volume and large quantity, and a large amount of land can be occupied by adopting a landfill mode. In view of the above problems, incineration of household garbage tends to be a trend. At present, a waste incineration power plant is generally established in the center of a city or a district, and household waste is treated by the waste incineration power plant, wherein the waste treatment capacity is more than 300 tons/day. However, the investment of a single waste incineration power plant is generally in billions of units, which is costly. On the other hand, small-sized waste incineration equipment is usually relatively low in price, but a large amount of smoke is generated in the incineration process, and certain influence is caused on the environment. Meanwhile, the transportation of the domestic garbage is a huge problem due to the large amount of the domestic garbage.

Therefore, the application provides a smokeless waste treatment device and application thereof to solve the problems.

Disclosure of Invention

The invention aims to: the smokeless waste treatment device and the application thereof are provided aiming at the problems that the existing waste incineration power plant is high in price, and a small-sized waste incineration device can generate a large amount of smoke and influence the environment in the using process. The utility model provides a processing apparatus can realize the incineration disposal to rubbish, is particularly useful for the incineration disposal of domestic waste, and it has the advantage of handling abundant, need not peripheral hardware gas cleaning equipment, effectively overcomes the defect that current small-size waste incineration equipment exists. Simultaneously, based on the improvement of structure, the equipment cost of this application obtains effective control to can be according to the corresponding size of the different design of handling capacity, thereby solve the difficult problem of domestic waste long distance transport. The garbage treatment device is ingenious in concept, reasonable in design, small in occupied area and low in equipment cost, is particularly suitable for application requirements of rural areas, vegetable markets and other living areas on garbage treatment, facilitates realization of harmless treatment of household garbage, and has high application value and social value.

In order to achieve the purpose, the invention adopts the following technical scheme:

the combustion and purification integrated furnace comprises a furnace body, a rotary gas outlet device, a first communicating pipe, a first purification tank, a water circulation vacuum pump, a second purification tank, a combustion head, a furnace bridge, an ash output device, a delivery pump, a concentration tank, a third communicating pipe, a condensation and purification assembly and a fourth communicating pipe, wherein a feed inlet is formed above the furnace body, the rotary gas outlet device is arranged in the furnace body, and the condensation and purification assembly consists of at least one third condensation tank;

the furnace body passes through first communicating pipe and first purification groove intercommunication and the gas in the furnace body can get into first purification inslot through first communicating pipe under the negative pressure of first communicating pipe, first top that purifies the groove is provided with first air inlet, first gas outlet and first air inlet, first gas outlet respectively and is located second purification groove upper end, first gas outlet links to each other with the import of hydrologic cycle vacuum pump, the export of hydrologic cycle vacuum pump with the second purify the groove and link to each other and the first gas that purifies the inslot can get into the second after the hydrologic cycle vacuum pump and purify the inslot, the second is purified and is provided with the second gas outlet and the second gas outlet is located second and purifies the groove upper end on the groove, the second gas outlet links to each other with the burner and can burn in the burner through the second gas outlet entering after the second purifies the groove, burner, furnace bridge set up respectively in the furnace body, the ash output device is positioned below the furnace bridge, and ash generated by combustion is output by the ash output device after passing through the furnace bridge;

the below of first purification groove is passed through the delivery pump and is linked to each other with the concentrate tank and the delivery pump can carry the mixed solution of first purification groove below to the concentrate tank in, the concentrate tank sets up on the furnace body inner wall and the steam that the inside burning of furnace body produced can carry out evaporative concentration to the material in the concentrate tank, the concentrate tank can get into the third condensate tank through the third communicating pipe with the gas in third condensate tank intercommunication and the concentrate tank and congeal in getting into the third condensate tank through the third communicating pipe, the upper end of third condensate tank is provided with the gaseous interface of third, the gaseous interface of third links to each other with first air inlet through the fourth pipeline and the gaseous ability after the condensation purifies the subassembly and purifies gets into first purification inslot through first air inlet.

The furnace body lower extreme is provided with V type bottom plate, ash content output device is on V type bottom plate.

The ash output device comprises a first output motor and a first spiral output shaft, a rotating shaft of the first output motor is connected with the first spiral output shaft, the first output motor can drive the first spiral output shaft to rotate, and the first spiral output shaft is located below the furnace bridge.

The first spiral output shaft is arranged on the V-shaped bottom plate.

The feeding port is provided with an upper cover, the upper cover and the furnace body are movably connected, and the upper cover can rotate relative to the furnace body.

The condensation purification component is formed by connecting two to five third condensation tanks in series or in parallel through fourth pipelines.

The condensation purification component is formed by connecting two third condensation tanks in series through a fourth pipeline; the two third condensation tanks are sequentially marked as a first third condensation tank and a second third condensation tank, the concentration tank is communicated with the first third condensation tank through a third pipeline, and the first third condensation tank is communicated with the second third condensation tank and the first purification tank through a fourth pipeline.

The rotary air outlet device comprises a second output motor and a second spiral output shaft, wherein a rotating shaft of the second output motor is connected with the second spiral output shaft, and a gas flow channel can be formed in the object to be combusted when the second output motor drives the second spiral output shaft to rotate relatively.

The furnace bridge is provided with a plurality of through holes, and ash generated by combustion can fall through the through holes of the furnace bridge and is output by the ash output device.

The two furnace bridges are respectively arranged in the furnace body, a combustion space is formed between the two furnace bridges, and the combustion head is positioned in the combustion space.

The furnace bridges are arranged in the furnace body in parallel.

The furnace body is internally cylindrical, and the concentration tank is annular.

The first purifying tank, the second purifying tank and the third condensing tank are respectively in a column shape. The first purifying tank, the second purifying tank and the third condensing tank are respectively arranged outside the furnace body.

And an anti-blocking piece is arranged at the air inlet end of the first communicating pipe in the furnace body.

And a liquid outlet is formed in the third condensation tank.

The horizontal plane of the gas inlet end of the first communication pipe in the furnace body is positioned above the horizontal plane of the gas outlet end of the first communication pipe in the first purifying tank.

The horizontal plane of the air inlet end of the third communicating pipe in the concentration tank is positioned above the horizontal plane of the air outlet end of the third communicating pipe in the third condensation tank.

The first communicating pipe is located the middle part that the end of giving vent to anger of first purification inslot is located first purification groove, the third communicating pipe is located the middle part that the end of giving vent to anger of third condensate tank is located the third condensate tank.

The furnace body is also provided with a furnace door.

The combustion and purification integrated furnace is applied to the treatment of household garbage.

The method comprises the following steps:

(1) ignition

Adding the garbage to be incinerated into the furnace body through the feeding hole, and igniting in the furnace body to enable the garbage to be incinerated in the furnace body to be combusted;

(2) incineration disposal

After a stable fire source is formed in the furnace body, hot gas generated by burning the garbage enters a first purifying tank through a first communication pipe for purification, then enters a second purifying tank for secondary purification after sequentially passing through a first gas outlet and a water circulation vacuum pump, and then gas is output into a combustion head through a second gas outlet, so that the continuous treatment of the subsequent garbage to be burned is realized by the gas generated in the furnace body; simultaneously, adding the garbage to be incinerated into the garbage furnace;

in the incineration process, liquid below the first purifying tank is conveyed into a concentration tank positioned on the inner wall of the furnace body through a conveying pump, the volatile part of the liquid in the concentration tank enters a third condensation tank through a third communicating pipe under the heating action inside the furnace body, and the non-volatile part of the liquid is concentrated in the concentration tank;

after the volatile part enters the third condensation tank, the water solution and the like in the volatile part are condensed and gathered in the third condensation tank, and the combustible gas in the volatile part returns to the first purification tank through the fourth pipeline.

And in the step 2, directly discharging the condensed water in the third condensation tank.

In the step 2, the non-volatile part in the concentration tank is concentrated to a set concentration and then returned to the furnace body to be used as fuel for combustion.

In the step 2, after the volatile part enters the first third condensation tank, the volatile part firstly enters the second third condensation tank through the fourth pipeline and then enters the first purification tank through the fourth pipeline.

To aforementioned problem, the application provides a burning purifies integrative stove and uses thereof, it includes the furnace body, rotate air outlet means, first communicating pipe, first purification groove, water circulating vacuum pump, the second purifies the groove, the burner, the grate, ash content output device, the delivery pump, the concentrator bowl of setting at the furnace body inner wall, third communicating pipe, the condensation purifies the subassembly, fourth communicating pipe, the furnace body top is provided with the feed inlet, it sets up in the furnace body to rotate air outlet means, the condensation purifies the subassembly and comprises at least one third condensate tank. In this application, the furnace body is used for providing the space for the combustion treatment of waiting the burning thing, and rubbish carries out effectual reaction in the furnace body. In a specific scheme, the interior of the furnace body is cylindrical, the structure is simplest, and the combustion efficiency is highest.

In this application, when the rubbish in the furnace body is piled up in a large number, receive the influence of self gravity, probably deposit the blocking, gas wherein can't release, and rotate gas outlet means and then can guarantee the reliable transport of follow-up gas at the inside formation air outlet channel of rubbish. In a specific scheme, the rotary gas outlet device comprises a second output motor and a second spiral output shaft, a rotating shaft of the second output motor is connected with the second spiral output shaft, and the axial direction of the second spiral output shaft is parallel to the axial direction of the furnace body; in this structure, second output motor drives second spiral output shaft relative rotation to the promotion to rubbish in the furnace body is realized, thereby forms the gas flow path in rubbish inside.

In this application, the furnace body is through first communicating pipe and first purification groove intercommunication, the top that first purified the groove is provided with first air inlet respectively, first gas outlet and first air inlet, first gas outlet is located the second respectively and purifies the groove upper end, first gas outlet links to each other with the import of water circulation vacuum pump, the export of water circulation vacuum pump links to each other with second purification groove, the second purifies and is provided with the second gas outlet on the groove, the second gas outlet links to each other with the burner, the furnace bridge sets up respectively in the furnace body, ash content output device is located the furnace bridge below. In the structure, when the second purifying tank is used, the purifying solution is arranged in the second purifying tank in advance, and the joint of the outlet of the water circulation vacuum pump and the second purifying tank is positioned below the liquid level of the purifying solution. In the structure, the water circulation vacuum pump provides negative pressure for the first communicating pipe through the first purifying tank, so that fuel gas generated by combustion in the furnace body enters the first purifying tank through the first communicating pipe, and the problem of direct discharge of conventional flue gas is effectively solved; under the action of gravity, the part (such as water, heavy hydrocarbon and the like) with higher internal density of the fuel gas is deposited in the first purifying tank, and the part (such as combustible gas, a small amount of water vapor and the like) with lower internal density of the fuel gas enters the water circulation vacuum pump through the first air outlet; in the application, the water circulation vacuum pump is adopted, so that on one hand, the leakage of smoke can be avoided, and on the other hand, the gas can be washed (most of combustible gas is insoluble in water, and the water circulation vacuum pump can wash the gas, so that the completeness and completeness of subsequent combustion can be ensured); the fuel gas after passing through the water circulation vacuum pump enters a second purifying tank again for secondary purification; wherein, the second air outlet is positioned at the upper end of the second purifying tank, the gas purified by the second purifying tank enters the combustion head through the second air outlet to be combusted (after the gas is washed by the water in the water circulation vacuum pump, the part dissolved in the water is washed, but the part insoluble in the water is usually combustible gas, and the combustible gas is purified by the second purifying tank and then combusted through the combustion head); the garbage can be heated layer by layer in the process that fuel gas generated by combustion rises in the furnace body, so that the garbage can be dried, and combustible gas in the garbage can be continuously generated, thereby ensuring the continuous and stable combustion; finally, the ash generated by combustion falls through the grate and is output by the ash output device, so that the effective incineration treatment of the garbage is realized.

In this application, the below of first purification groove is passed through the delivery pump and is linked to each other with the concentrator bowl, and the concentrator bowl setting is on the furnace body inner wall, and the concentrator bowl passes through third communicating pipe and third condensate tank intercommunication, and the upper end of third condensate tank is provided with the third gas interface, and the third gas interface passes through the fourth pipeline and links to each other with first air inlet. As described above, the portion (such as water, heavy hydrocarbon, etc.) having a relatively high density in the fuel gas is deposited in the first purification tank, and contains water, heavy hydrocarbon, part of the combustible gas, etc., which are a mixture and cannot be directly subjected to combustion treatment, etc.; therefore, the inventor conveys the mixed solution below the first purifying tank into a concentrating tank through a conveying pump, the concentrating tank utilizes heat generated by furnace body combustion to concentrate the mixed solution, components such as moisture, combustible gas and the like in the mixed solution volatilize under the heating action, and heavy hydrocarbon is left in the concentrating tank to realize the separation of the components; the gas in the concentration tank enters a third condensation tank through a third communicating pipe for condensation, and the horizontal plane of the gas inlet end of the third communicating pipe in the concentration tank is positioned above the horizontal plane of the gas outlet end of the third communicating pipe in the third condensation tank; in the third condensation tank, the temperature of the gas is reduced, the water vapor in the gas is condensed in the third condensation tank, the combustible gas and the like sequentially pass through the fourth pipeline and the first gas inlet and return to the first purification tank, the separation of the combustible gas and the moisture is realized, and the condensed water in the third condensation tank can be directly discharged. And the mixed concentrate of concentrator tank is through concentrating the back, and its water content obtains reducing by a wide margin, and the principal ingredients is heavy hydrocarbon, can return it as fuel burning in the furnace body, has effectively avoided secondary pollutant's production.

Based on above-mentioned structure, can know, the production of outer row problems such as flue gas has effectively been avoided in this application to close the purification of gas cleaning, gas as an organic whole, optimized the structure of burning the integrative stove of purification by a wide margin, have rational in infrastructure, advantage that area is little. At present, the existing combustion furnace usually adopts external fuel oil or natural gas as a combustion heat source, the object to be treated is used as a main heat source, the smoke generated by combustion is used for drying the object to be treated, the generated smoke is used as an air source of a combustor, the low-energy consumption operation of incineration and purification is realized, and the operation cost of the incineration and purification integrated furnace is effectively reduced. If the garbage contains little water, the garbage can be directly put into a garbage chamber for combustion; to the thing of waiting to burn of too high water content, can carry out the extrusion earlier and remove the water back, the integrative stove of combustion purification of rethread this application is handled. Through practical verification, the method can be used for waste incineration treatment, is particularly suitable for small areas with relatively gathered population such as villages and towns, and has a good application prospect.

Further, the horizontal plane of the gas inlet end of the first communicating pipe in the furnace body is positioned above the horizontal plane of the gas outlet end of the first communicating pipe in the first purifying tank; the first communicating pipe is positioned in the middle of the first purifying tank at the air outlet end in the first purifying tank, and the third communicating pipe is positioned in the middle of the third condensing tank at the air outlet end in the third condensing tank. By adopting the design, the treatment efficiency of the combustion and purification integrated furnace is favorably improved.

Further, the lower end of the furnace body is provided with a V-shaped bottom plate, and the ash content output device is arranged on the V-shaped bottom plate. In a specific example, the ash output device comprises a first output motor and a first spiral output shaft, wherein a rotating shaft of the first output motor is connected with the first spiral output shaft, the first spiral output shaft is positioned below the furnace bridge, and the first spiral output shaft is arranged on the V-shaped bottom plate. Set up V type bottom plate in the furnace body below, be favorable to through the ash branch that the grate fell to gathering in V type bottom plate middle part to be favorable to ash content output device to the defeated outward of ash content, guarantee the high-efficient operation of the integrative stove of combustion purification.

Furthermore, an upper cover is arranged on the feeding hole, and the upper cover is movably connected with the furnace body and can rotate relative to the furnace body. The material to be treated can enter the furnace body through the feed inlet, and the upper cover can close the feed inlet. Furthermore, the condensation purification assembly is formed by connecting two to five third condensation tanks in series or in parallel through a fourth pipeline, namely, gas entering the condensation assembly from the condensation tank can be condensed for multiple times, and the moisture content in the gas can be reduced. Preferably, the condensation purification component is formed by connecting two third condensation tanks in series through a fourth pipeline; the two third condensation tanks are sequentially marked as a first third condensation tank and a second third condensation tank, the concentration tank is communicated with the first third condensation tank through a third pipeline, and the first third condensation tank is communicated with the second third condensation tank and a first purification tank through a fourth pipeline; in this structure, after the volatile part in the concentrator bowl got into first third condensate tank, volatile part wherein got into the second third condensate tank earlier through the fourth pipeline in, rethread fourth pipeline got into first purification groove, and it has realized twice condensation promptly, is favorable to promoting the effect of condensation.

Furthermore, a plurality of through holes are arranged on the furnace bridge. Preferably, the two furnace bridges are respectively arranged in the furnace body, a combustion space is formed between the two furnace bridges, and the combustion head is positioned in the combustion space. The furnace bridge is provided with a through hole, so that ash generated by combustion can fall through the through hole of the furnace bridge and is output by the ash output device; when the double-layer grate is arranged, the grate on the upper layer can play a role in bearing and supporting, the object to be treated can fall through the through hole on the grate on the upper layer and enter the combustion space to be combusted, and the ash after combustion can be discharged through the through hole on the grate on the lower layer.

Further, the application requests to protect the application of the combustion and purification integrated furnace in household garbage treatment.

More specifically, it comprises the following steps:

(1) ignition

Adding the garbage to be incinerated into the furnace body through the feeding hole, and igniting in the furnace body to enable the garbage to be incinerated in the furnace body to be combusted;

(2) incineration disposal

After a stable fire source is formed in the furnace body, hot gas generated by burning the garbage enters a first purifying tank through a first communication pipe for purification, then enters a second purifying tank for secondary purification after sequentially passing through a first gas outlet and a water circulation vacuum pump, and then gas is output into a combustion head through a second gas outlet, so that the continuous treatment of the subsequent garbage to be burned is realized by the gas generated in the furnace body; simultaneously, adding the garbage to be incinerated into the garbage furnace;

in the incineration process, liquid below the first purifying tank is conveyed into a concentration tank positioned on the inner wall of the furnace body through a conveying pump, the volatile part of the liquid in the concentration tank enters a third condensation tank through a third communicating pipe under the heating action inside the furnace body, and the non-volatile part of the liquid is concentrated in the concentration tank;

after the volatile part enters the third condensation tank, the water solution and the like in the volatile part are condensed and gathered in the third condensation tank, and the combustible gas in the volatile part returns to the first purification tank through the fourth pipeline.

Through practical verification, the burning and purifying integrated furnace can completely meet the requirement of waste incineration treatment. When the device is used, the corresponding treatment capacity of the combustion and purification integrated furnace is determined according to the daily garbage production of surrounding residents, so that the continuous and long-term operation of the device can be ensured. In this application, based on the negative pressure that water circulating vacuum pump provided for in the flue gas entering first purification groove in the furnace body, thereby can satisfy the demand of feeding at any time. This application is at the operation in-process, can not arrange the flue gas outward, and the product after the processing only is water and ash content, and is pollution-free to the environment, can directly return soil as fertilizer in, and is friendly to the environment. Meanwhile, the heat generated by combustion is used for drying the objects to be treated, the fuel gas generated by pyrolysis is reused as a heat source for incineration treatment, the separation of different components is realized based on the design of a physical structure, the emission of no waste is realized, the environment-friendly and social benefits are better, and the method is worthy of large-scale popularization and application.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a sectional view of a combustion purification integrated furnace in example 1.

Fig. 2 is a plan view of the combustion purification integrated furnace in example 1.

FIG. 3 is a sectional view of a combustion purification integrated furnace in example 2.

Reference numerals: 1. furnace body, 2, first communicating pipe, 3, first purification groove, 4, second purification groove, 5, grate, 6, ash content output device, 7, concentrator bowl, 8, third communicating pipe, 9, third condensate tank, 10, feed inlet, 11, second output motor, 12, second spiral output shaft, 13, third gas interface, 14, V type bottom plate, 15, furnace gate.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.