CN209246089U - Biohazard Waste burning utilizes device - Google Patents

Abstract

The utility model discloses a kind of Biohazard Waste burnings to utilize device, it include: pulverizer, conveyer, biomass gasifying furnace, steam boiler and steam sterilizing apparatus, wherein, biomass gasifying furnace is equipped with biological particles entrance, gasification wind entrance, steam entry and biogas outlet, biological particles entrance and is connected with the discharge port of conveyer by pipeline smashed waste particle to gasify as biomass material；Steam boiler include boiler body, set on boiler body an end wall burner, set on boiler body another end wall exhanst gas outlet and set on the water inlet and higher pressure steam outlet at the top of boiler body, burner is exported with the biogas of biomass gasifying furnace to be connected by biogas pipeline；Steam sterilizing apparatus includes high-temperature steam entrance and reduced temperature steam outlet, and high-temperature steam entrance is connected to receive the high steam of steam boiler generation with the higher pressure steam outlet of steam boiler by pipeline.

Description

Biohazard Waste burning utilizes device

Technical field

The utility model belongs to medical wastes treatment technologies field, specifically, being related to a kind of Biohazard Waste burning Steam system.

Background technique

Medical Litter processing is the problem that current medical and health industry is widely encountered.Current widely applied garbage disposal Method is sanitary landfills, During High-Temperature Composting and burning.For medical waste, (composition of medical waste is generally comprised: disposable injection Device, delivery pipe, gauze, cotton balls, toilet paper, operation waste, discarded mask, rubber gloves, discarded protective garment and infectiousness, The house refuse and hospital bed articles of harmfulness patient), due to closely related with our daily lifes, it is low to generally use high temperature incineration Temperature eliminates smoke and is processed to, to eliminate the adverse effect that these rubbish may cause human lives.

The existing garbage combustion device technology that usually not thorough enough, flue gas emission cannot be met environmental requirements in the presence of burning Problem causes secondary pollution while handling rubbish, especially for comprising biochemical class, radiate substance rubbish, by It is not thorough in burning, not only can further pollute environment, also will form a large amount of oilies or floccule and remained in processing unit Portion causes the damage of processing unit itself, seriously affects the service life of device.

A kind of medical refuse burning system combining as disclosed in Chinese patent application 201510788302.4, including charger and Incinerator, charger are double roller charger, and double roller charger includes material storage tube, and the lower part of material storage tube is equipped be arranged in juxtaposition first Roller and the second roller, the first roller and the second roller drive opposite direction rotating by driving device, and the gap between the first roller and the second roller is to grind Feeding-passage is pressed, incinerator includes a combustion room and dual firing chamber, and dual firing chamber is located at the top of a combustion room, and a combustion is indoor to be equipped with staged Fixed grate, double roller charger are located at the top of a combustion room and roll feeding-passage and the feed inlet phase that is located above a combustion room It is logical, pusher is further respectively had on the steps at different levels of staged fixed grate.However, the medical refuse burning system of the patent disclosure System haves the shortcomings that following or deficiency: (1), only simply burning to medical waste, do not disclose the medical treatment after burning The disposition of rubbish；(2) medical refuse burning easily generates secondary pollution；(3) medical waste is not recycled rationally The energy cannot achieve energy-saving and environment-friendly effect.

For another example a kind of medical refuse burning technique and its system disclosed in Chinese patent application 200610028655.5 are set Standby, the high temperature incineration for all kinds of clinical wastes is handled, and process flow is passed through: feeding mechanism, incinerator, waste heat boiler, chilling Tower, flue gas purification system etc., feeding mechanism using storage rubbish turnover box automatic turning charging, incinerator using rotary kiln, Fire grate and dual firing chamber's combined type incinerator, waste heat boiler recovery waste heat generate steam, and high-temperature flue gas passes through chilling tower, and through more than half Qualified discharge after dry desulfurization reactor and bag filter gas cleaning processing.Its system equipment includes feeding mechanism, revolution Kiln, fire grate and dual firing chamber's incinerator, waste heat boiler, chilling tower, flue gas purification system.However, the medical waste of the patent disclosure Burning process and its system equipment have the shortcomings that following or deficiency: (1), processing cost it is high, be related to a large amount of chilling tower and cigarette Gas purification system；(2) UTILIZATION OF VESIDUAL HEAT IN of high-temperature flue gas does not have any refer to.

For another example Biohazard Waste processing equipment and Biohazard Waste disclosed in Chinese patent application 201710247182.6 Processing system, Biohazard Waste processing equipment include shell, loading assemblies, destroyer, transmission assembly, microwave high-temperature ashing furnace and Biohazard Waste to be processed can be transferred to enclosure interior by controller, loading assemblies, and destroyer is located in inner walls, be passed Defeated component is located at the lower section of destroyer, flows into transmission device, is then communicated to micro- through the broken Biohazard Waste of destroyer In wave height temperature ashing furnace, it is transferred in follow-up equipment after the processing of microwave high-temperature ashing furnace.However, the medical treatment of the patent disclosure is useless Gurry processing equipment and Biohazard Waste processing system have the shortcomings that following or deficiency: (1), processing cost it is high, be related to microwave High temperature ashing furnace and be related to purification follow-up equipment；(2) UTILIZATION OF VESIDUAL HEAT IN of microwave high-temperature ashing furnace does not have any refer to；(3) nothing Method realizes recycling for energy.

Therefore it provides a kind of pollution problem that Biohazard Waste generation can either be effectively treated can make full use of medical treatment again The Biohazard Waste burning of waste self energy becomes urgent problem in the industry using device.

Summary of the invention

The purpose of the utility model is to provide a kind of Biohazard Waste burning utilize device, can using it is smashed Fuel of the Biohazard Waste of disinfection as biomass gasifying furnace, and the biogas generated using biomass gasifying furnace is as steaming The fuel of boiler furnace, the high steam of generation is repeated to go out for the high-temperature sterilization of Biohazard Waste or the high temperature of medical vessels Bacterium, while using the waste heat of the high-temperature flue gas of discharge as the energy source of biomass gasifying furnace, realize the recycling of energy.

To achieve the goals above, the utility model provides a kind of Biohazard Waste burning and utilizes device, comprising: is used for Crush the conveyer that Biohazard Waste forms the pulverizer of waste particle and is connected with pulverizer for transmitting waste particle.Doctor It further includes biomass gasifying furnace, steam boiler and steam sterilizing apparatus that waste combustion, which is treated, using device, wherein gasification of biomass Furnace include set on biomass gasifying furnace roof biological particles entrance, set on gasification of biomass furnace hearth wall gasification wind entrance and Steam entry and set on gasification of biomass furnace sidewall biogas export, biological particles entrance by pipeline and pass The discharge port of device is sent to be connected so that smashed waste particle to gasify as biomass material；Steam boiler includes boiler sheet Body, set on boiler body an end wall burner, set on boiler body another end wall exhanst gas outlet and be set to boiler The biogas outlet of the water inlet and higher pressure steam outlet at the top of ontology, burner and biomass gasifying furnace passes through biomass Feed channel is connected；Steam sterilizing apparatus includes high-temperature steam entrance and reduced temperature steam outlet, and high-temperature steam entrance passes through pipeline It is connected with the higher pressure steam outlet of steam boiler to receive the high steam of steam boiler generation.

Selectively, Biohazard Waste burning further includes the first heat-exchanger rig using device, and the first heat-exchanger rig includes: height Warm smoke inlet, medium temperature exhanst gas outlet, the first cool air inlet and the first hot air outlet, wherein high-temperature flue gas entry is logical Piping is connected with the exhanst gas outlet of steam boiler, and the first cool air inlet is connected by pipeline with air-source, the first heat Air outlet slit is connected so that the hot-air formed after heat exchange to be provided to the gasification wind entrance of biomass gasifying furnace by pipeline Biomass gasifying furnace is used as gasification wind.

Selectively, the reduced temperature steam outlet of steam sterilizing apparatus passes through the steam entry of pipeline and biomass gasifying furnace It is connected to provide low temperature vapor into biomass gasifying furnace.

Selectively, the inside of conveyer be equipped at least one along horizontal axis rotation auger pushing meanss to push away The movement of dynamic waste particle, the outer cover of conveyer are equipped with hot wind set so that the waste particle inside conveyer to be dried, heat Windband is equipped with hot-wind inlet and cold wind exports, and hot-wind inlet is connected with hot air source, and cold wind outlet is connected with chimney.

Selectively, the burner of steam boiler includes burner shell, the inside set on burner shell and burner Shell is arranged concentrically and the inner cylinder of forward end seal, the biogas entrance set on the front bulkhead center of burner shell, spontaneous combustion The front bulkhead of burner shell extends across the biomass of the front bulkhead of inner cylinder around biogas entrance to burner internal Tracheae, set on burner shell aft bulkhead mixed gas outlet, set on the side wall of burner shell help fuel gas inlet, be set to The fuel gas inlet of the side wall of burner shell and the side wall of spontaneous combustion burner shell extend around fuel gas inlet to burner internal And pass through the fuel gas conduit of the side wall of inner cylinder, wherein be formed with and be connected between the inner wall of burner shell and the outer wall of inner cylinder First annular space, the second annular space of connection is formed between the inner wall of inner cylinder and the outer wall of biomass tracheae.

Selectively, help fuel gas inlet be arranged adjacent to burner shell front bulkhead and first annular space tangentially side To connection, the front bulkhead that fuel gas inlet is arranged adjacent to inner cylinder is connected in tangential direction with the second annular space.

Selectively, rotary blade is equipped in the burner shell of neighbouring mixed gas outlet.

Preferably, purifying and dedusting device is equipped on the pipeline of neighbouring chimney to remove the dirt slag in flue gas.

Selectively, Biohazard Waste burning further includes the second heat-exchanger rig using device, during the second heat-exchanger rig includes: Warm smoke inlet, low-temperature flue gas outlet, the second cool air inlet and the second hot air outlet, wherein medium temperature smoke inlet is logical Piping is connected with the medium temperature exhanst gas outlet of the first heat-exchanger rig, and the second cool air inlet is connected by pipeline with air-source It connects, the second hot air outlet is connected with the hot-wind inlet that the hot wind of conveyer covers using the heat covered as hot wind by hot air duct Wind regime.

Selectively, hot air duct is equipped with hot blast manifold, and the burner of hot blast manifold and steam boiler helps fuel gas inlet Be connected using by part hot-air as combustion-supporting gas.

Preferably, hot blast manifold is delivered to the 30%~60% of hot wind total amount at the burner of steam boiler.

Preferably, the roof of biomass gasifying furnace is additionally provided with supplement biomass feed inlet to supplement into biomass gasifying furnace Biomass fuel.

Preferably, the air intake of biomass gasifying furnace is connected with the second air-introduced machine by pipeline with to biomass gasifying furnace Middle introducing air.

Preferably, the first blower is equipped at the first cool air inlet of the first heat-exchanger rig to change cold air introducing first In thermal.

Preferably, the second blower is equipped at the second cool air inlet of the second heat-exchanger rig to change cold air introducing second In thermal.

The beneficial effects of the utility model are: (1), using smashed clinical waste particle as the life of biomass gasifying furnace Biomass fuel, combustion gas source of the biogas of generation as steam boiler, the high steam generated using steam boiler is to doctor It treats articles to carry out high-temperature sterilization or carry out high-temperature sterilization to medical vessels, realizes recycling for energy, reached energy conservation and subtracted The purpose of row；Heat of (2) first heat-exchanger rigs using the high-temperature flue gas of steam boiler discharge, the heat sky that will be formed after heat exchange Gasification wind of the gas as biomass gasifying furnace, improves the gas producing efficiency of biomass gasifying furnace；(3) second heat-exchanger rigs are to row Flue gas heat out carries out secondary use, and the hot-air of generation is respectively used to the combustion-supporting of dry clinical waste particle and burner Gas not only increases the aridity of clinical waste particle, improves the yield of biogas but also effectively increases steam copper The efficiency of combustion of furnace.

Detailed description of the invention

The Biohazard Waste burning that Fig. 1 shows the utility model utilizes the organigram of device.

Fig. 2 shows the organigrams of the burner of the utility model.

Fig. 3 shows the diagrammatic cross-section of the burner of the utility model.

Specific embodiment

Fig. 1, a kind of non-limiting embodiment according to the present utility model are please referred to, Biohazard Waste burning utilizes device It include: pulverizer 100, conveyer 200, biomass gasifying furnace 300, steam boiler 400, steam sterilizing apparatus 500.

Biomass gasifying furnace 300 be equipped with biological particles entrance 310, gasification wind entrance 320, steam entry 330 and Biogas outlet 340.Pulverizer 100 crushes Biohazard Waste to form waste particle after, conveyer 200 is just by these wastes Particle is sent to the biological particles entrance 310 of biomass gasifying furnace 300, using smashed waste particle as biomass material Gasify.The biogas of production is burnt by the burner 420 that biogas outlet 340 is delivered to steam boiler 400.

Steam boiler 400 includes: boiler body 410, burner 420, exhanst gas outlet 430, water inlet 440 and high steam Outlet 450.Biological fuel gas generates high steam in the burning Indoor Combustion heat release of steam boiler lower part.It is non-limiting at this In embodiment, the pressure for the high steam that steam boiler 400 is generated using large-size horizontal steam boiler, steam boiler 400 Power is set as about 1.3 megapascal.The high-temperature flue-gas being discharged from the exhanst gas outlet 430 of boiler body 410 is about 500 degrees Celsius.

Steam sterilizing apparatus 500 includes high-temperature steam entrance 510 and reduced temperature steam outlet 520, and high-temperature steam entrance 510 is logical Piping is connected with the higher pressure steam outlet 450 of steam boiler 400, so as to receive the high pressure of the generation of steam boiler 400 Steam carries out high-temperature sterilization to medical supplies or carries out the operation such as high-temperature sterilization to medical vessels.

As a kind of alternative embodiments, the reduced temperature steam outlet 520 of steam sterilizing apparatus 500 can also pass through control Valve (not shown) processed is connected with the steam entry 330 of biomass gasifying furnace 300, to utilize these low temperature vapor Steam source as biomass gasifying furnace 300.

In the non-limiting embodiment, as shown in Figures 2 and 3, the burner 420 of steam boiler 400 includes burner Shell 4201, the inside set on burner shell 4201 and burner shell 4201 are arranged concentrically and the inner cylinder of forward end seal 4202, set on the front end of the biogas entrance 4203 at the front bulkhead center of burner shell 4201, spontaneous combustion burner shell 4201 Wall extends across the biomass tracheae of the front bulkhead of inner cylinder 4202 around biogas entrance 4203 to burner internal 4204, mixed gas outlet 4205 set on the aft bulkhead of burner shell 4201, the side wall set on burner shell 4201 help Fuel gas inlet 4206, set on burner shell side wall fuel gas inlet 4207 and spontaneous combustion burner shell 4201 side wall around Fuel gas inlet 4207 extended across to burner internal inner cylinder 4202 side wall fuel gas conduit 4208.Wherein, burner The first annular space 4210 being connected to, inner cylinder 4202 are formed between the inner wall of shell 4201 and the outer wall of inner cylinder 4202 Inner wall and biomass tracheae 4204 outer wall between be formed with the second annular space 4220 of connection.

It can be seen that help fuel gas inlet 4206 be arranged adjacent to burner shell 4201 front bulkhead and first annular space 4210 are connected in tangential direction, and fuel gas inlet 4207 is arranged adjacent to the front bulkhead and the second annular space 4220 of inner cylinder 4202 It is connected to, is carried out so that biogas, combustion gas and combustion-supporting gas enter in the combustion chamber of steam boiler in whirlwind shape in tangential direction Burning.In order to guarantee the more thorough of burning, pivoting leaf is additionally provided in the burner shell 4201 of neighbouring mixed gas outlet 4205 Wheel 4209, so that biogas, combustion gas and helping the more uniform of combustion gas mixing.In the non-limiting embodiment, For natural gas, fuel gas conduit 4208 is connected to gas source for the combustion gas used.When the biomass tolerance of generation is sufficiently large, this system It can stop natural gas supply.

As a kind of alternative embodiments, as shown in Figure 1, Biohazard Waste burning further includes the first heat exchange using device Device 600 and the second heat-exchanger rig 700.

First heat-exchanger rig 600 includes: high-temperature flue gas entry 610, medium temperature exhanst gas outlet 620, the first cool air inlet 630 And first hot air outlet 640.High-temperature flue gas entry 610 is connected by pipeline with the exhanst gas outlet 430 of steam boiler 400 It connects, the first blower F1 is equipped at the first cool air inlet, so that cold air is introduced into the first heat-exchanger rig 600.First heat is empty Gas outlet 640 is then connected with the gasification wind entrance 320 of biomass gasifying furnace 300, so that the hot-air formed after heat exchange be mentioned It is supplied in biomass gasifying furnace 300 and is used as gasification wind, effectively increase the yield of biogas.

Second heat-exchanger rig 700 includes: medium temperature smoke inlet 710, the 720, second cool air inlet of low-temperature flue gas outlet 730 and second hot air outlet 740.Wherein, medium temperature smoke inlet 710 and the medium temperature flue gas of the first heat-exchanger rig 600 go out Mouth 620 is connected, and low-temperature flue gas outlet 720 is connected with chimney 800, and the second cool air inlet is equipped with the second blower F2, thus Cold air is introduced into the second heat-exchanger rig 700.

As another alternative embodiments, the inside of conveyer 200 is equipped with a promotion along horizontal axis rotation The auger pushing meanss 210 of the movement of waste particle, the outer cover of conveyer 200 are equipped with hot wind set 220, hot wind set 220 Equipped with hot-wind inlet 2201 and cold wind outlet 2202, cold wind outlet 2202 is connected with chimney 800, the second heat-exchanger rig 700 Second hot air outlet 740 under the action of third blower F3, is delivered to the hot wind set of conveyer 200 by hot air duct L1 At 220 hot-wind inlet 2201, the waste particle inside conveyer 200 is dried, convenient for the system of subsequent biogas It is standby.

In the non-limiting embodiment, hot air duct L1 is equipped with hot blast manifold L2, hot blast manifold L2 and steam boiler 400 burner 420 helps fuel gas inlet 4206 to be connected, so that 50% hot-air for accounting for hot-air total amount is delivered to combustion It in burner, is used as combustion-supporting gas, is further ensured that the stability of the ignition temperature of furnace body.

As shown in Figure 1, in order to preferably utilize the energy, the outer cover of biomass gasifying furnace 300 is equipped with water jacket 350, water jacket 350 roof side offers cold water inlet 3501, and another side wall of water jacket 350 offers hot water outlet 3502, cold water inlet Water pump P is equipped at 3501 to inject cold water, the hot friendship of heat progress of cold water and 300 outer wall of biomass gasifying furnace into water jacket 350 The hot water formed after changing can be connected at hot water user 900 by pipeline.Hot water user can be the laundry of hospital, have a bath The place that room or kitchen etc. need hot water to supply.

As a kind of non-limiting embodiment, the hot water of the hot water outlet 3502 from water jacket 350 is conveyed by pipeline Steam generation efficiency is provided to the water inlet 440 of steam boiler 400 to provide the water source of high temperature into steam boiler 400.

The Biohazard Waste after high-temperature sterilization is after being crushed into waste particle as a result, in conveyer 200 Under pushing and drying, enters in biomass gasifying furnace 300 and used as biological particles, the biogas of generation is supplied in steaming Burning use is carried out in boiler furnace 400.Meanwhile the high steam that steam boiler 400 generates is provided to steam sterilizing apparatus 500 Place carries out high-temperature sterilization to medical supplies or medical vessels is carried out with the operation of high-temperature sterilization, and what steam boiler 400 discharged About 500 degrees Celsius of hot fume out then carries out in the first heat-exchanger rig 600, after carrying out heat exchange to cold air, is formed Hot-air be provided at biomass gasifying furnace 300 as gasification wind uses, and cooling after about 300 degrees Celsius of medium temperature flue gas Then enter in the second heat-exchanger rig 700, continuation exchanges heat with cold air, and 50% (volume total amount) of the hot-air of formation is defeated It send the hot wind to conveyer 200 to cover at 210 and effect is dried, and remaining 50% hot-air is then provided to steam boiler It is used at 400 burner 420 as combustion-supporting gas, to realize the recycling of energy.

Although preferred embodiments of the present invention have been described in detail herein, it is to be understood that the utility model is not It is confined to the specific structure be described in detail and shown here, it can be by without departing from the spirit and scope of the utility model Those skilled in the art realizes other modifications and variant.

Claims (10)

1. a kind of Biohazard Waste burning utilizes device, comprising: pulverizer, conveyer, biomass gasifying furnace, steam boiler and steaming Vapour chlorination equipment, it is characterised in that:

The biomass gasifying furnace includes set on the biological particles entrance of the biomass gasifying furnace roof, set on the biology The gasification wind entrance of matter gasification furnace hearth wall and steam entry and go out set on the biogas of the gasification of biomass furnace sidewall Mouthful, the biological particles entrance is connected by pipeline with the discharge port of the conveyer, the feeding inlet of the conveyer and The pulverizer is connected；

The steam boiler include boiler body, set on the boiler body an end wall burner, be set to the boiler sheet The exhanst gas outlet of another end wall of body and water inlet and higher pressure steam outlet set on the top of the boiler body, it is described Burner is exported with the biogas of the biomass gasifying furnace to be connected by biogas pipeline；

The steam sterilizing apparatus includes high-temperature steam entrance and reduced temperature steam outlet, the high-temperature steam entrance by pipeline with The higher pressure steam outlet of the steam boiler is connected.

2. Biohazard Waste as described in claim 1 burning utilizes device, which is characterized in that the steam sterilizing apparatus it is low Warm steam (vapor) outlet is connected by pipeline with the steam entry of the biomass gasifying furnace.

3. Biohazard Waste burning as described in claim 1 utilizes device, which is characterized in that the Biohazard Waste burning benefit It further include the first heat-exchanger rig with device, first heat-exchanger rig includes: high-temperature flue gas entry, medium temperature exhanst gas outlet, first Cool air inlet and the first hot air outlet, wherein the high-temperature flue gas entry passes through the cigarette of pipeline and the steam boiler Gas outlet is connected, and first cool air inlet is connected by pipeline with air-source, and first hot air outlet passes through Pipeline is connected with the gasification wind entrance of the biomass gasifying furnace.

4. Biohazard Waste burning as described in claim 1 utilizes device, which is characterized in that the burner of the steam boiler It is arranged concentrically and in forward end seal including burner shell, the inside set on the burner shell and the burner shell Cylinder, the biogas entrance set on the front bulkhead center of the burner shell, the front bulkhead from the burner shell around The biogas entrance to the burner internal extend across the inner cylinder front bulkhead biomass tracheae, set Mixed gas outlet in the aft bulkhead of the burner shell, the side wall set on the burner shell help fuel gas inlet, set Fuel gas inlet in the side wall of the burner shell and the side wall from the burner shell around the fuel gas inlet to The burner internal extends across the fuel gas conduit of the side wall of the inner cylinder, wherein the inner wall of the burner shell with The first annular space of connection, the inner wall of the inner cylinder and the biomass tracheae are formed between the outer wall of the inner cylinder Outer wall between be formed with the second annular space of connection.

5. Biohazard Waste burning as claimed in claim 4 utilizes device, which is characterized in that described that fuel gas inlet is helped to be arranged to The front bulkhead of the neighbouring burner shell is connected in tangential direction with the first annular space, and the fuel gas inlet is arranged to The front bulkhead of the neighbouring inner cylinder is connected in tangential direction with second annular space.

6. Biohazard Waste burning as claimed in claim 5 utilizes device, which is characterized in that the neighbouring mixed gas outlet Rotary blade is equipped in the burner shell.

7. Biohazard Waste burning as claimed in claim 3 utilizes device, which is characterized in that the inside of the conveyer is equipped with At least one is along the auger pushing meanss of horizontal axis rotation, and the outer cover of the conveyer is equipped with hot wind set, the heat Windband is equipped with hot-wind inlet and cold wind exports, and the hot-wind inlet is connected with hot air source, and the cold wind outlet is connected with chimney It connects.

8. Biohazard Waste burning as claimed in claim 7 utilizes device, which is characterized in that the Biohazard Waste burning benefit It further include the second heat-exchanger rig with device, second heat-exchanger rig includes: medium temperature smoke inlet, low-temperature flue gas outlet, second Cool air inlet and the second hot air outlet, wherein the medium temperature smoke inlet passes through pipeline and first heat-exchanger rig Medium temperature exhanst gas outlet be connected, second cool air inlet is connected by pipeline with air-source, second hot-air Outlet is connected by hot air duct with the hot-wind inlet that the hot wind of the conveyer covers.

9. Biohazard Waste burning as claimed in claim 8 utilizes device, which is characterized in that the hot air duct is equipped with hot wind Branch pipe, the hot blast manifold help fuel gas inlet to be connected with the burner of the steam boiler.

10. Biohazard Waste burning as described in any one of claims 1 to 9 utilizes device, which is characterized in that the biomass The outer cover of gasification furnace is equipped with water jacket, and the roof side of the water jacket offers cold water inlet, and another side wall of the water jacket is opened Equipped with hot water outlet, the cold water inlet is connected by pipeline with cold water source, and the hot water outlet is connected to institute by pipeline State the water inlet of steam boiler.