TWM610943U - Waste treatment furnace and treatment equipment with the same - Google Patents

Abstract

A waste treatment furnace and treatment equipment with the waste treatment furnace are used to solve the problems that the conventional waste treatment furnace is easy to cause pollution and the equipment is easy to be damaged. The treatment furnace includes: a furnace body surrounded by an outer shell to form a treatment space, the furnace body has an activated carbon slag layer, the activated carbon slag layer is located in the treatment space, and an exhaust pipe is connected to the activated carbon slag layer; and a The microwave emitting module is located on the activated carbon residue layer. The treatment equipment includes: the waste treatment furnace; a heat exchange system with a first heat exchange module connected to the exhaust pipe of the furnace body, a liquid storage member connected to the first heat exchange module; and a purification The module has an air inlet and an air outlet, the air inlet is connected to the first heat exchange module, and a spray area is arranged between the air inlet and the air outlet.

Description

Waste treatment furnace and treatment equipment with the waste treatment furnace

This creation is about a waste treatment furnace and waste treatment equipment, especially a waste treatment furnace for high-temperature flameless heat treatment of waste, and treatment equipment with the waste treatment furnace.

Common wastes include garbage produced in daily life, agricultural wastes, medical wastes, and industrial wastes. For the above-mentioned wastes, the common treatment method is to burn in a treatment facility. However, wastes or wastes containing tar After the material waste is carbonized, the tar will cause pollution along with the gas generated by the carbonization. Even if the gas after carbonization of the waste is controlled in the treatment equipment, the tar will block the valves, pipes and devices in the treatment equipment and cause corrosion. .

In view of this, it is indeed necessary to improve the conventional waste treatment equipment.

In order to solve the above problems, the purpose of this creation is to provide a waste treatment furnace, which can avoid the gas generated after treatment and cause damage to the equipment.

The second purpose of this creation is to provide a waste treatment furnace that can improve operational safety.

Another purpose of this creation is to provide a waste disposal equipment that can reuse the products after disposal of waste.

The directionality or similar terms mentioned in the full text of this creation, such as "front", "rear", "Left", "Right", "Upper (top)", "Down (Bottom)", "Inner", "Outer", "Side", etc., mainly refer to the direction of the attached drawing, each directionality or its approximation The terms are only used to assist in explaining and understanding the embodiments of the creation, and are not used to limit the creation.

The elements and components described in the full text of this creation use the quantifiers of "one" or "one", which is only for the convenience of use and provides the usual meaning of the scope of this creation; in this creation, it should be interpreted as including one or at least one, and single The concept of also includes the plural, unless it clearly implies other meanings.

The approximate terms such as "combination", "combination" or "assembly" mentioned in the full text of this creation mainly include the types that can be separated without destroying the components after being connected, or the components cannot be separated after being connected, and they have common knowledge in the field. Those can be selected based on the materials of the components to be connected or assembly requirements.

The waste treatment furnace of the present invention includes: a furnace body surrounded by an outer shell to form a treatment space, the furnace body has an activated carbon slag layer, the activated carbon slag layer is located in the treatment space, and an exhaust pipe is connected to the activated carbon slag Layer; and a microwave emitting module, located on the activated carbon slag layer.

The processing equipment of this creation includes: the waste treatment furnace; a heat exchange system with a first heat exchange module connected to the exhaust pipe of the furnace body, and a liquid storage member connected to the first heat exchange module; And a purification module, having an air inlet and an air outlet, the air inlet communicating with the first heat exchange module, and a spray area between the air inlet and the air outlet.

According to this, the waste treatment furnace created by this invention is heated by the activated carbon slag layer being irradiated by the microwaves of the microwave emitting module, and the waste is heated by the high temperature emitted by the activated carbon slag layer. The gas generated after pyrolysis can continue to pass through the activated carbon slag layer to filter the gas, which can prevent harmful substances in the gas from damaging the waste treatment furnace, and can achieve the effect of extending the service life of the waste treatment furnace.

In addition, the processing equipment of this creation uses the heat exchange system to make the waste processing furnace The exhaust gas is greatly cooled down, so that the gas can be sent to the purification module to remove the harmful substances in the gas, and the pollution-free synthetic gas containing carbon monoxide and hydrogen can be discharged for use, which can achieve the improvement of waste The effect of added value.

Wherein, the furnace body may have a heat insulation layer, and the heat insulation layer surrounds the processing space. In this way, the heat-insulating layer can prevent the heat generated by processing the waste from being transferred to the housing, and has the effect of avoiding scalding of operators.

Wherein, the furnace body has an ash accumulation area, the ash accumulation area is located below the activated carbon slag layer, and a spacer is provided between the activated carbon slag layer and the ash accumulation area. In this way, the fine carbonized particles and ash generated by the waste after the pyrolysis of the activated carbon slag layer can fall and accumulate in the ash accumulation area, so that the user can clean the carbonized particles and ash. It has the effect of keeping the furnace clean.

Wherein, the furnace body has a steam input pipe, and the steam input pipe is connected to the processing space. In this way, the steam input pipe can input steam to the processing space, and the waste can be preheated by the steam, which has the effect of improving the efficiency of waste pyrolysis.

Wherein, the first heat exchange module is connected to the processing space of the furnace body through a steam delivery pipe. In this way, the steam generated by the first heat exchange module can be input into the processing space to preheat the waste, which has the effect of improving the efficiency of waste pyrolysis.

The heat exchange system further has a second heat exchange module and a third heat exchange module, a first pipe is connected to the first heat exchange module and the second heat exchange module, and a second pipe is connected to The second heat exchange module and the third heat exchange module, and the third heat exchange module communicates with the purification module. In this way, the gas can pass through the second heat exchange module and the third heat exchange module in sequence, which has the effect of further cooling the gas.

Wherein, a circulating pipe assembly is sequentially connected to the liquid storage element, the second heat exchange module, and the third heat exchange module. In this way, the cooling liquid in the liquid storage member can be continuously supplied to the second The heat exchange module and the third heat exchange module have the effect of improving the efficiency of gas heat exchange.

Wherein, the heat exchange system has a first gas-liquid separating element and a second gas-liquid separating element, the first gas-liquid separating element is connected between the air outlet of the second heat exchange module and the second pipe element, The second gas-liquid separating element is connected between the air outlet of the third heat exchange module and the third pipe element. In this way, the remaining tar and wood vinegar in the gas can be condensed and recovered, which has the effect of enhancing the added value of waste.

Wherein, the heat exchange system has an impurity separating element, and the impurity separating element is located on the first pipe element. In this way, the gas treated by the furnace body can pass through the impurity separating member through the first tube to separate and remove unvaporized particles in the gas, which has the effect of improving the gas purification efficiency.

1: Furnace

11: shell

12: Inlet

12a: Lid

13: Insulation layer

14: Activated carbon residue layer

15: Exhaust pipe

16: Ash accumulation area

16a: spacer

17: mixing pieces

18: charcoal outlet

19: Steam inlet pipe

2: Microwave transmitter module

3: Heat exchange system

31: The first heat exchange module

32: The second heat exchange module

33: The third heat exchange module

34: Impurity separation piece

35: The first gas-liquid separation part

36: The second gas-liquid separation part

4: Purification module

41: Inlet

42: exhaust port

43: Spray area

S: processing space

R: Reservoir

T1: Infusion tube

T2: Steam delivery pipe

P1, P2, P3: pump

K1, K2: check valve

L: Pressure regulating valve

W1: The first pipe fitting

W2: second pipe fitting

W3: third pipe fitting

W4: Circulating pipe fitting group

W5: Recovery tube

[Figure 1] A schematic structural diagram of a preferred embodiment of the authoring processing device.

[Figure 2] A schematic structural diagram of a preferred embodiment of the creative waste treatment furnace.

In order to make the above and other purposes, features and advantages of this creation more obvious and easy to understand, the following is a detailed description of the preferred embodiments of this creation, together with the accompanying drawings:

Please refer to FIG. 1, which is a preferred embodiment of the creative waste treatment furnace. It includes a furnace body 1 and a microwave emitting module 2, and the microwave emitting module 2 faces the furnace body 1.

The furnace body 1 can be used to contain waste to process the waste. The furnace body 1 may be integrally formed, or the furnace body 1 may be formed by assembling a plurality of shells, so that the furnace body 1 can be easily formed. Assemble and clean up and maintain. The furnace body 1 has an outer shell 11, and the outer shell 11 is surrounded to form a Processing space S. The furnace body 1 has an inlet 12 and a cover 12a for closing the inlet 12. The inlet 12 is used to input waste, and the inlet 12 may be located in the shell At the upper end of 11, the inlet 12 is connected to the processing space S, so that the waste can fall into the processing space S through the inlet 12. The cover 12a can be controlled to close or open the inlet 12 in a gate manner, and this creation is not limited. The furnace body 1 may have a heat-insulating layer 13 surrounding the processing space S. The heat-insulating layer 13 may be a material with low thermal conductivity, such as bricks, etc., formed by an inorganic material layer, Alternatively, the heat-insulating layer 13 may be a hollow layer. For example, the heat-insulating layer 13 may be formed by an inner shell and the outer shell 11 spaced apart. In addition, the heat-insulating layer 13 may also have the above-mentioned inorganic material layer at the same time. And the hollow layer to improve the heat insulation effect, this creation is not limited. In this way, the heat insulation layer 13 can prevent the heat generated by the waste processing from being transferred to the housing 11 and causing scalds to the operator.

The furnace body 1 has an activated carbon slag layer 14 filled with burnt activated carbon particles, the activated carbon slag layer 14 is located in the processing space S, and the furnace body 1 can use the activated carbon slag layer 14 The waste is reacted to pyrolyze the waste. In this embodiment, the activated carbon slag layer 14 is adjacent to the bottom of the furnace body 1 so that the waste can be stacked on the activated carbon slag layer 14. The furnace body 1 has an exhaust pipe 15, which is connected to the activated carbon slag layer 14. The gas generated after the waste is pyrolyzed can be discharged through the exhaust pipe 15, and the exhaust pipe 15 is further A fluid drive device such as a pump P1 can be used to further drive the flow of gas to improve the efficiency of gas discharge.

Preferably, the furnace body 1 may have a ash accumulation zone 16 located below the activated carbon slag layer 14. In this way, the waste is generated after the activated carbon slag layer 14 is pyrolyzed The fine carbonized particles and ash can fall into and accumulate in the ash accumulation area 16, so that the user can clean the carbonized particles and ash. In addition, in order to prevent the activated carbon particles in the activated carbon slag layer 14 from falling into the ash accumulation zone 16, a spacer 16a may be provided between the activated carbon slag layer 14 and the ash accumulation zone 16, and the spacer 16a may have Pore size is smaller than activated carbon particles The diameter of the through holes may be a mesh structure with a mesh pore size smaller than the particle diameter of the activated carbon particles, so that the carbonized particles and ash residues after pyrolysis of the waste can pass without the activated carbon particles falling out. In addition, the position of the shell 1 on the activated carbon slag layer 14 can be detachably combined with the shells 1 on the upper and lower sides, and the combination can be screwed. In this way, it is convenient for personnel to install the activated carbon slag layer 14 , Maintenance and cleaning.

The furnace body 1 may have a stirring member 17 that can stir the carbonized particles and ash in the ash accumulation zone 16. In this embodiment, the stirring member 17 is located in the furnace body 1. The bottom of the furnace body 1 can be driven to rotate by a conventional driving device such as a motor. The bottom of the furnace body 1 can have a charcoal discharge port 18, so that the carbonized particles and ash formed after the waste is pyrolyzed can be stirred The member 17 is agitated to drive the carbonized particles and ash to be discharged from the carbon discharge port 18. In addition, the furnace body 1 preferably has a steam input pipe 19 which is connected to the processing space S. The steam input pipe 19 can input steam to the processing space S. In this way, the waste can be used in addition to In addition to the preheating of the steam, a sufficient chemical reaction can be carried out to form H ₂ O + C = H ₂ + CO, thereby generating a large amount of carbon monoxide and hydrogen synthesis gas for use, so as to improve the pyrolysis efficiency of the waste.

Please refer to Figures 1 and 2, the microwave emitting module 2 is positioned on the activated carbon slag layer 14 to emit microwaves to the activated carbon slag layer 14 to raise the temperature of the activated carbon slag layer 14. The microwave emitting module 2 can It has microwave emitting components such as magnetrons. In this embodiment, the microwave emitting module 2 can be combined with the housing 11, and microwaves penetrate the housing 11 and the heat insulation layer 13, so that the activated carbon residue layer can completely absorb the microwaves and is not irradiated by the microwaves. The temperature is continuously increased to the required working temperature. In addition, the microwave transmitting module 2 can be arranged around the housing 1 to improve the microwave irradiation efficiency, and this creation is not limited.

When the creative waste treatment furnace is used, the waste can be put into the treatment space S so that the waste is stacked on the activated carbon slag layer 14. At this time, the activated carbon slag layer 14 is subjected to The microwave emitting module 2 is irradiated by the microwave to raise the temperature, so that the activated carbon slag layer 14 can form a predetermined working temperature. For example, the temperature of the activated carbon slag layer 14 can be increased to 700°C to 1600°C, so that the activated carbon slag layer 14 can be increased to 700°C to 1600°C. The temperature of the layer 14 is higher than the ignition point of the waste, so that the waste is heated and smoldered in an oxygen-deficient state, so as to carry out the spontaneous pyrolysis of unburned charcoal for gasification and charring. The waste is generated after pyrolysis The gas can continue to pass through the activated carbon residue layer 14, so that the activated carbon residue layer 14 can absorb organic substances and odorous molecules in the gas to filter the gas. In this way, it can prevent the pollutants in the gas from causing waste The treatment furnace is damaged. In addition, the activated carbon slag layer 14 can be heated by the microwave emitting module 2 irradiating microwaves. Therefore, the activated carbon slag layer 14 can ignite spontaneously. Ignition to start and other steps can improve the safety of personnel in operation.

Please continue to refer to Figure 1. This creation also provides a processing equipment, which has the aforementioned waste treatment furnace, a heat exchange system 3 and a purification module 4, and the heat exchange system 3 is connected to the waste treatment furnace. Between the furnace body 1 and the purification module 4.

The heat exchange system 3 is connected to the exhaust pipe 15 of the furnace body 1, so that the heat exchange system 3 can receive the gas formed by the pyrolysis of the waste to cool the gas, so that the gas can be sent to the purification Module 4 performs subsequent processing. The heat exchange system 3 has a first heat exchange module 31, the first heat exchange module 31 can be filled with a cooling liquid, and the heat exchange module 31 can have a pipeline located in the cooling liquid, thereby, Those skilled in the art can understand that the gas passing through the pipeline can exchange heat with the cooling liquid to cool down, and this creation will not be repeated here. The heat exchange system 3 may have a liquid storage member R, and the liquid storage member R may be connected to the first heat exchange module 31 through a liquid infusion tube T1, so that the liquid storage member R can exchange the first heat The module 31 supplies the cooling liquid. The infusion tube T1 may have a pump P2 to promote the flow of fluid in the infusion tube T1, and a check valve K1 to prevent the fluid from flowing backward.

It is worth noting that the temperature of the gas formed by the pyrolysis of the waste can be as high as Above 1200°C, the cooling liquid in the first heat exchange module 31 exchanges heat with the gas to form steam. The first heat exchange module 31 is preferably connected to the furnace body through a steam transfer tube T2 The steam input pipe 19 of 1 is such that the steam can be input into the processing space S to preheat the waste and fully chemically react. The steam delivery pipe T2 may have a pressure regulating valve L to adjust the steam pressure and flow, and a check valve K2 to prevent the steam from flowing back.

The heat exchange system 3 may additionally have a second heat exchange module 32 and a third heat exchange module 33, and a first pipe W1 is connected to the first heat exchange module 31 and the second heat exchange module 32 A second pipe W2 is connected to the second heat exchange module 32 and the third heat exchange module 33, and the third heat exchange module 33 exhausts the gas through a third pipe W3. The second heat exchange module 32 and the third heat exchange module 33 also have cooling liquid and pipes located in the cooling liquid, so that the gas can sequentially pass through the second heat exchange module 32 and The third heat exchange module 33 further cools down.

In addition, the liquid storage member R can supply the cooling liquid to the second heat exchange module 32 and the third heat exchange module 33. For example, a circulating tube set W4 can be sequentially connected to the liquid storage member R , The second heat exchange module 32 and the third heat exchange module 33, so that the cooling liquid in the liquid storage member R can be continuously supplied to the second heat exchange module 32 and the third heat exchange module 33, and return to the liquid storage member R, the circulation tube set W4 may have a pump P3 to promote the flow and circulation of the cooling liquid.

The heat exchange system 3 may additionally have an impurity separating element 34, which may be located in the first pipe W1, and the impurity separating element 34 may be a conventional cyclone dust collector to pass through the impurity separating element The dust particles of 34 are carried away by the downward rotating air vortex, which can be understood by those in the art, and this creation will not be repeated here. In this way, the gas after the furnace body 1 passes through the impurity separating member 34 through the first tube W1, and the unvaporized particles in the gas can be separated and removed. Preferably, the circulating tube set W4 can also be connected For the impurity separating part 34, so, The cooling liquid in the circulating pipe assembly W4 is on the circulating path, and the gas passing through the impurity separating member 34 can be cooled at the same time.

The heat exchange system 3 may additionally have a first gas-liquid separation element 35 and a second gas-liquid separation element 36. The first gas-liquid separation element 35 and the second gas-liquid separation element 36 can use conventional gravity sedimentation or The gas-liquid separation by centrifugation and other methods can be understood by those skilled in the art. In this embodiment, the first gas-liquid separating element 35 is located between the air outlet of the second heat exchange module 32 and the second tube W2, and the second gas-liquid separating element 36 is located on the third Between the air outlet of the heat exchange module 33 and the third tube W3, the first gas-liquid separating member 35 and the second gas-liquid separating member 36 can be used for auxiliary tar or wood vinegar in the gas. The product is condensed and recovered, and discharged through a recovery pipe W5 for storage.

The purification module 4 is connected to the third pipe W3. The purification module 4 may be a conventional cyclone tower to further filter the cooled gas. The purification module 4 may have an air inlet 41 and an exhaust 42. The air inlet 41 is connected to the third pipe W3. There is a spray area 43 between the air inlet 41 and the exhaust port 42. The spray area 43 can be sprayed with a purified water bath. The required additives can be added to the purified water to remove harmful substances such as nitrogen oxides and sulfides. The additives can be added based on the harmful substances in the gas, and this creation is not limited. The gas enters the purification module 4 through the air inlet 41 and is flushed by the water bath of the spray area 43 so that the residual harmful substances in the gas can be further removed, and then discharged from the exhaust port 42.

In summary, the waste treatment furnace created by this invention is heated by the activated carbon slag layer being irradiated by the microwaves of the microwave emitting module, and the waste is thermochemically reacted with the high temperature emitted by the activated carbon slag layer. The molecular structure of organic matter is fully cracked, and the gas generated after pyrolysis of the waste can continue to pass through the activated carbon slag layer to filter the gas, which can prevent harmful substances in the gas from damaging the waste treatment furnace. To achieve the effect of prolonging the service life of the waste treatment furnace. In addition, the processing equipment of this creation uses the heat exchange system to treat the waste to the grate The temperature of the discharged gas is greatly reduced, and it can be sent to the purification module to remove harmful substances in the gas, and the pollution-free synthetic gas containing carbon monoxide and hydrogen can be discharged for use, which can achieve the increase of waste Efficacy of value.

Although this creation has been disclosed using the above-mentioned preferred embodiment, it is not intended to limit this creation. Anyone who is familiar with this technique does not depart from the spirit and scope of this creation and makes various changes and modifications relative to the above-mentioned embodiment. The technical scope of the creation is protected. Therefore, the scope of protection of this creation shall be subject to the scope of the attached patent application.

1: Furnace

11: shell

12: Inlet

12a: Lid

13: Insulation layer

14: Activated carbon residue layer

15: Exhaust pipe

16: Ash accumulation area

16a: spacer

17: mixing pieces

18: charcoal outlet

19: Steam inlet pipe

2: Microwave transmitter module

3: Heat exchange system

31: The first heat exchange module

32: The second heat exchange module

33: The third heat exchange module

34: Impurity separation piece

35: The first gas-liquid separation part

36: The second gas-liquid separation part

4: Purification module

41: Inlet

42: exhaust port

43: Spray area

S: processing space

R: Reservoir

T1: Infusion tube

T2: Steam delivery pipe

P1, P2, P3: pump

K1, K2: check valve

L: Pressure regulating valve

W1: The first pipe fitting

W2: second pipe fitting

W3: third pipe fitting

W4: Circulating pipe fitting group

W5: Recovery tube

Claims (10)

A waste treatment furnace, including: A furnace body surrounded by an outer shell to form a treatment space, the furnace body has an activated carbon slag layer, the activated carbon slag layer is located in the treatment space, and an exhaust pipe is connected to the activated carbon slag layer; and A microwave emitting module is located on the activated carbon residue layer. For example, the waste treatment furnace of claim 1, wherein the furnace body has a heat insulation layer, and the heat insulation layer surrounds the treatment space. For example, the waste treatment furnace of claim 1, wherein the furnace body has an ash accumulation area, the ash accumulation area is located below the activated carbon slag layer, and there is an isolation between the activated carbon slag layer and the ash accumulation area Pieces. For example, the waste treatment furnace of claim 1, wherein the furnace body has a steam input pipe, and the steam input pipe is connected to the processing space. A processing device that includes: The same as the waste treatment furnace in any one of Claims 1 to 4; A heat exchange system having a first heat exchange module connected to the exhaust pipe of the furnace body, and a liquid storage element connected to the first heat exchange module; and A purification module has an air inlet and an air outlet, the air inlet is connected to the first heat exchange module, and a spray area is formed between the air inlet and the air outlet. Such as the processing equipment of claim 5, wherein the first heat exchange module is connected to the processing space of the furnace body by a steam transfer pipe. For example, the processing equipment of claim 5 has a second heat exchange module and a third heat exchange module, a first pipe is connected to the first heat exchange module and the second heat exchange module, and a second heat exchange module. The two pipes are communicated with the second heat exchange module and the third heat exchange module, and the third heat exchange module is communicated with the purification module. For example, the processing equipment of claim 7, wherein a circulating pipe assembly is sequentially connected to the liquid storage element, the second heat exchange module, and the third heat exchange module. The processing device of claim 7, wherein the heat exchange system has a first gas-liquid separation element and a second gas-liquid separation element, and the first gas-liquid separation element is connected to the air outlet of the second heat exchange module And the second pipe, the second gas-liquid separating piece is connected between the air outlet of the third heat exchange module and the third pipe. Such as the processing equipment of claim 7, wherein the heat exchange system has an impurity separating member, and the impurity separating member is located in the first pipe member.

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