JPH0633075A - Apparatus for treating waste matter - Google Patents

Abstract

PURPOSE:To obtain a waste matter treating apparatus equipped with a waste housing part for housing a waste matter being blocked from a combustion chamber and simultaneously constituted so as to continuously feed a gas to the combustion chamber side. CONSTITUTION:This waste matter treating apparatus 1 is equipped with a combustion chamber 2 having the first combustion part 10 and the second combustion part 11, the first waste matter housing part 15 provided in the first combustion part 10 in the combustion chamber 2 and housing the waste 21 being blocked from the first combustion part 10, the first gas introducing passage 16 connected to the first waste matter housing part 15 in order to introduce a gas generated in the first waste matter housing part 15 to the side of engine 6 and the first opening and closing means 17 provided at a halfway of the first gas introducing passage 16 and used for opening and closing the passage 16, the second waste matter housing part 18 provided in the second combustion part 11 in the combustion chamber 2 and housing the waste matter 21 blocked from the second combustion part 11, the second gas introducing passage 19 connected to the second waste housing part 18 in order to introduce a gas generated in the second waste housing part 18 to the side of the engine 6 and the second opening and closing means 20 provided at a halfway of the second gas introducing passage 19 and used for opening and closing the passage 19.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste treatment device, and more particularly to an engine utilizing the gas generated when heating or burning waste such as old tires, waste plastics, waste wood, waste oil and the like. Related to what drives.

[0002]

2. Description of the Related Art As a waste treatment device, for example, old tires are laminated on coke in an incinerator, air is supplied into the incinerator to burn, and gas generated during combustion is used. Then, it is possible to drive the engine.

[0003]

Old tires on coke burn well. However, as a result of burning, a residue remains on the coke, the coke and the residue are mixed, and uneven burning occurs on the old tire above.

In addition, since air is supplied from the outside during combustion, the concentration of gas generated from old tires becomes thin and unstable, the combustion power is weak, and the desired engine output cannot be obtained. There was a problem that the number of rotations was uneven.

Further, when introducing the gas to the engine, a tar component is removed from the gas by using a cooling device or the like. However, such a cooling device becomes large in scale, and the tar amount that can be removed is not so large. was there.

The present invention has been made in order to solve the above-mentioned conventional problems, and it is an object of the present invention to provide a waste treatment apparatus having a waste storage unit for storing waste by cutting it off from the combustion chamber. Has an aim.

Another object of the present invention is to provide a waste treatment apparatus in which a tar blower is provided in the tar separation chamber so that the tar content in the gas can be removed.

[0008]

In order to achieve the above object, in the waste treatment apparatus of the present invention, a combustion chamber and a waste which is provided in the combustion chamber and which stores the waste by cutting off the combustion chamber from the combustion chamber. A waste container and a gas introduction passage connected to the waste container for guiding the gas generated in the waste container to the engine side are provided.

Further, in the waste treatment apparatus of the present invention,
A combustion chamber having a first combustion section and a second combustion section, and a first waste storage for storing waste provided in the first combustion section in the combustion chamber by blocking the waste from the first combustion section Section, a first gas introduction passage connected to the first waste storage portion for guiding the gas generated in the first waste storage portion to the engine side, and a first gas introduction passage of the first gas introduction passage. A first opening / closing means provided in the middle for opening and closing the passage, and a second waste provided in a second combustion section in the combustion chamber for storing waste by blocking the waste from the second combustion section. A storage unit, a second gas introduction passage connected to the second waste storage unit for guiding the gas generated in the second waste storage unit to the engine side, and the second gas introduction passage. And a second opening / closing means provided in the middle of the passage for opening / closing the passage.

Further, in the waste treatment device of the present invention,
A waste treatment device for directly burning or heating waste in a combustion chamber to drive an engine with gas generated from the waste, and a gas introduction passage for guiding the gas generated from the waste to a tar separation chamber, A gas introduction passage for discharging the gas from the tar separation chamber to the engine side, a centrifugal blower provided in the tar separation chamber, and blades of this centrifugal blower facing the throttle portion of the gas introduction passage. Is.

[0011]

In the waste treatment apparatus of the present invention, the waste is cut off from the combustion chamber and stored in the waste storage unit, the waste is heated by the combustion in the combustion chamber, and the gas generated from the waste is gas. It is guided to the engine side through the introduction passage.

Further, in the waste treatment device of the present invention,
The combustion chamber is divided into a first combustion section and a second combustion section, a first waste storage section is provided in the first combustion section so as to be disconnected from the first combustion section, and further, a first waste A first gas introduction passage having a first opening / closing means for guiding the gas generated in the storage portion to the engine side is provided, and the second combustion portion is shut off from the second combustion portion to be second discarded. A second object storage section is provided, and further, a gas generated in the second second object storage section is guided to the combustion chamber side of the engine.
A second gas introduction passage having an opening / closing means is provided, and, for example, the first combustion section is first burned to generate the gas generated in the first waste storage section through the first gas introduction passage. It is guided to the engine side (at this time, the first opening / closing means is open and the second opening / closing means is closed), after a predetermined time, the second combustion section is burned, and then the first opening / closing means is Closed, the second opening / closing means is opened, the waste in the first waste storage section is taken out and replaced, and the wastes in the first waste storage section and the second waste storage section are processed alternately. can do.

Further, in the waste treatment device of the present invention,
The waste is directly burnt or heated in the combustion chamber to generate gas from the waste, and the gas is introduced into the tar separation chamber through the introduction passage. At that time, since the throttle portion of the gas introduction passage faces the blades of the centrifugal blower provided in the tar separation chamber, the gas is sucked by the centrifugal blower, and the gas is expanded and decompressed in the tar separation chamber. The tar content is condensed from the gas, and the tar content can be removed from the gas.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. In FIG. 1 to FIG.
The waste treatment device 1 is roughly composed of a combustion chamber 2 that heats waste to generate gas, an impurity removal chamber 3 that removes impurities in the gas, and a tar separation chamber that separates tar in the gas. 4, a gas tank 5 for storing gas, an engine 6 for burning gas as a driving source, and a generator 7 driven by the engine 6, which are connected to the gas introduction passage 1
It is configured by connecting with 6, 19, 51, 52, 53, 54.

The combustion chamber 2 is divided into a first combustion section 10 and a second combustion section 11 by a partition wall 9. Below the first combustion section 10 and the second combustion section 11, there is a loss tank. 12 and a coke 13 ′ on the upper part of the rustle 12 and first and second burners 13 and 14 for ignition below the rustle 12.

In addition, the first combustion section 10 includes the first combustion section 10
The first waste storage unit 15 that shuts off and stores the waste is
The first waste storage portion 15 has a first gas introduction passage 16 for guiding the gas generated in the first waste storage portion 15 to the engine 6 side. A first opening / closing means 17 for opening / closing the passage 16 is provided in the middle thereof.

Similarly, in the second combustion section 11, a second waste storage section 18 for storing waste by blocking the second combustion section 11 is stored.
However, in the second waste storage unit 18, the second waste storage unit 18
A second gas introduction passage 19 is provided for guiding the gas generated therein to the engine 6 side, and a second opening / closing means 20 for opening and closing the passage 19 is provided in the second gas introduction passage 19. Are provided respectively.

The first opening / closing means 17 and the second opening / closing means 20 can be opened / closed manually or electrically. Although the illustrated first waste storage unit 15 and second waste storage unit 18 are fixed, the positional relationship of combustion is changed, and the first waste storage unit 15 and the second waste storage unit 18 caused by corrosion are changed. In order to improve the durability of the waste storage section 18, the first waste storage section 15 and the second waste storage section 18 may be rotatably supported so as to draw an arc, for example.

Waste, for example, old tires 21 may be put in the first waste storage 15 (second waste storage 18 not shown) as shown in FIG. As shown in FIG. 3, a support member 24 having a stopper portion 22 at the tip and a column 23 at the center may be used so that the old tire 21 that has been carbonized after heating can be easily inserted into the storage portion.

Further, as shown in FIG. 4, a supporting member 24 having a column 23 at the center of a cylindrical casing having one end opened may be used. In order to put the old tire 21 into the storage portion efficiently, the old tire 21 shown in FIG. 5 is cut at the position shown by the alternate long and short dash line, and one old tire cut as shown in FIG.
21 may be put in another old tire 21 and laminated.

Further, as shown in FIG. 1, in the upper part of the combustion chamber 2, used tires that are put into the first waste storage portion 15 and the second waste storage portion 18 and treated and carbonized are put in. A door 25 for opening and closing is provided. 26 is a chimney.

The impurity removing chamber 3 is provided with a coke 27 and a heater 28 therein, and guides gas from below and to the tar separation chamber 4 from above.

The heater 28 may be removed in some cases, or impurities may be removed with glass wool (not shown) instead of the coke 27.

In the tar separation chamber 4, a deodorant / tar purifier containing slaked lime is used to guide gas from below and to the gas tank 5 from above.

Therefore, in order to operate the waste treatment apparatus 1, first, a plurality of old tires 21 are put in the first waste storage section 15 and the second waste storage section 18 respectively (or as shown in FIG. 3, waste material, for example, the waste of, for example, the holes of the old tire 21 is passed through the support column 23 and the tip end is brought into contact with the stopper portion 22 to stack a plurality of old tires 21).
The entrances of the waste storage section 15 and the second waste storage section 18 are closed with a cover 50.

Next, by a fan (not shown), the combustion chamber 2
By sending air into the interior, the first burner 13 for ignition is ignited to burn the coke 13 ′, and the first waste container 15
The old tire 21 inside is heated. Due to the heating, the temperature inside the first waste container 15 rises, and the old tire 21 generates gas.

The components of the gas are H ₂ , O ₂ , N ₂ and C.
O, CO ₂ , CH ₄ , C ₂ H ₆ , C ₂ H ₄ , C ₃ H ₆ ,
C ₃ H ₈ , i-C ₄ H ₁₀ , n-C ₄ H ₁₀ , 1-C ₄ H
₈ , 1-2C ₄ H _{8 and the} like.

At that time, the second burner 14 for ignition is not ignited.

The gas generated from the old tire 21 is guided to the impurity removal chamber 3 through the gas introduction passages 16 and 51.

In the impurity removing chamber 3, dust, dust, tar and the like are removed. The gas discharged from the impurity removal chamber 3 is
It is guided to the tar separation chamber 4 through the gas introduction passage 52.

Tar and the like are removed in the tar separation chamber 4.

The gas discharged from the tar separation chamber 4 is guided to the gas tank 5 through the gas introduction passage 53. Gas is stored in the gas tank 5 and is supplied to the engine 6 via the gas introduction passage 54 according to the load.

As a result, the engine 6 drives the generator 7, and the generator 7 generates electric power.

Exhaust gas from the engine 6 is discharged to the outside through a cleaner (not shown).

Then, after a predetermined time of carbonization of the old tire 21 in the first waste storage portion 15, the second combustion portion 11 is burned,
The heating raises the temperature in the second waste storage portion 18 and causes the old tire 21 to generate gas.

After that, the first opening / closing means 17 is closed and the second opening / closing means 20 is opened to take out and replace the waste in the first waste storage section 15, but the second waste storage section is used. Gas can be continuously led from 18 to the engine 6 side.

The waste taken out from the first waste storage section 15 is carbonized, and after removing incombustibles such as piano wire from the waste, it is put into the combustion chamber 2 through the opening / closing door 25. Can be processed.

In this way, the wastes in the first waste storage portion 15 and the second waste storage portion 18 are alternately processed to form the gas introduction passages 16, 19, 51, 52, 53, 54. The gas can be guided to the engine 6 side through the exhaust gas, and combustion gas can be discharged from the chimney 26 while preventing generation of black smoke and offensive odor.

As a result, the residue is small and the coke can be burned without any trouble.

Another embodiment of the tar separation chamber 4 is shown in FIG.
8 and FIG. 8 (in the figure, the arrow indicates the gas flow direction, centrifugal blower).
The rotation directions of 41 are shown respectively).

In FIGS. 7 and 8, reference numeral 40 denotes a main body of the tar separation chamber, a centrifugal blower such as a sirocco fan 41 is provided above the main body 40, and a filter 57,
A shielding member 58 for covering the filter 57, a gas introduction passage 52 above the side surface, a gas introduction passage 53 for discharge at the center of the side surface, a discharge tar passage 55 below the side surface, and a cock 56 for the discharge tar passage 55, respectively. The blades of the centrifugal blower 41 are provided so as to face the throttle portion 52 ′ of the gas introduction passage 52. In addition,
Reference numeral 59 is a guide plate that guides the tar that has been beaten and condensed by the blades of the centrifugal blower 41 downward.

Therefore, the gas is introduced into the main body 40 of the tar separation chamber 4 through the gas introduction passage 52. Since the narrowed portion 52 'of the gas introduction passage 52 faces the blades of the centrifugal blower 41 provided in the tar separation chamber 4, the centrifugal blower does not use a large-scale device such as a cooling device as in the conventional case. The gas is sucked by 41 and the tar separation chamber 4 by the blades.
The gas is guided inside and the gas is expanded and depressurized in the tar separation chamber 4, and the tar content in the gas can drop downward to remove the tar content. The tar portion can be discharged to the outside by the cock 56.

Then, the gas from which foreign substances have been removed by the filter 57 is guided to the gas tank 5 through the gas introduction passage 53.

Incidentally, in the tar separation chamber 4 of this embodiment (shown in FIGS. 7 and 8), the one in which the waste is heated in the combustion chamber and the engine is driven by the gas generated from the waste has been described. It can also be applied to a waste treatment device in which the engine is driven by the gas generated from the waste by directly burning it in the combustion chamber.

Also, in the present embodiment, old tires were explained as waste, but the present invention is not limited to this, and for example, waste plastic (preferably vinyl chloride is excluded). ), Waste wood, waste oil, etc. may be used.

[0046]

In the waste treatment apparatus of the present invention, the waste is cut off from the combustion chamber and stored in the waste storage portion, and the combustion of the combustion chamber heats the waste to generate gas generated from the waste. Is not mixed with the air in the combustion chamber to be diluted, and a high-concentration gas is guided to the engine through the gas introduction passage, so that a desired engine output can be obtained and uneven rotation speed can be prevented.

Further, in the waste treatment device of the present invention,
The combustion chamber is divided into a first combustion section and a second combustion section, a first waste storage section is provided in the first combustion section so as to be disconnected from the first combustion section, and further, a first waste A first gas introduction passage having a first opening / closing means for guiding the gas generated in the storage portion to the engine side is provided, and the second combustion portion is shut off from the second combustion portion to be second discarded. An article storage section is provided, and further, a second gas introduction passage having a second opening / closing means for guiding the gas generated in the second waste storage section to the engine side is provided. For example, first the first combustion Part is burned to guide the gas generated in the first waste storage part to the engine side through the first gas introduction passage (at this time, the first opening / closing means opens the second opening / closing means). Closes), and after a predetermined time, burns the second combustion section,
After that, the first opening / closing means is closed, the second opening / closing means is opened, the waste in the first waste storage section is taken out and replaced, and the first waste storage section and the second waste storage section are replaced. The waste in the storage can be treated alternately and the gas can be guided to the engine side via the first gas introduction passage or the second gas introduction passage. Further, in the waste treatment device of the present invention, the waste is directly burnt or heated in the combustion chamber to generate gas from the waste, and the gas is introduced by the introduction passage.
Guided to the tar separation room. Moreover, since the throttle part of the gas introduction passage faces the blades of the centrifugal blower provided in the tar separation chamber, gas is sucked by the centrifugal blower without using a large-scale device such as a cooling device as in the past. At the same time, the gas is expanded and decompressed in the tar separation chamber, and the tar content in the gas can be removed.

[Brief description of drawings]

FIG. 1 is an explanatory diagram schematically showing a waste treatment device according to an embodiment of the present invention.

FIG. 2 is a schematic sectional view taken along line XX of the combustion chamber shown in FIG.

FIG. 3 is an explanatory view schematically showing a state in which an old tire is supported by a support member and before being put into the combustion chamber shown in FIG.

4 shows another embodiment of the support member shown in FIG. 3, and is an explanatory view schematically showing a state in which an old tire is supported by the support member.

FIG. 5 is an explanatory view showing a cutting direction of an old tire.

6 shows another embodiment of the support member shown in FIG. 4, and is an explanatory view schematically showing a state in which an old tire is supported by the support member.

FIG. 7 is a side view schematically showing another embodiment of the tar removal unit of the waste treatment device shown in FIG. 1.

8 is a schematic cross-sectional view taken along line YY of the tar removal unit shown in FIG. 7.

[Explanation of symbols]

 1 Waste Treatment Device 2 Combustion Chamber 9 Combustion Chamber 10 First Combustion Section 11 Second Combustion Section 15 First Waste Storage Section 16 Gas Introduction Passage (First Gas Introduction Passage) 17 First Opening / Closing Means 18 Second waste storage 19 Second gas introduction passage 20 Second opening / closing means

Claims (4)

[Claims] 1. A combustion chamber, a waste storage unit provided inside the combustion chamber for blocking waste from the combustion chamber, and a waste storage unit for guiding gas generated in the waste storage unit to the engine side. A waste treatment device comprising a gas introduction passage connected to the waste storage portion. 2. A combustion chamber having a first combustion section and a second combustion section, and a waste provided in the first combustion section in the combustion chamber for blocking waste from the first combustion section and storing the waste. No. 1 waste storage section, a first gas introduction passage connected to the first waste storage section for guiding the gas generated in the first waste storage section to the engine side, and the first waste storage section. A first opening / closing means provided in the middle of the gas introduction passage for opening and closing the passage, and a waste provided in a second combustion section in the combustion chamber to block waste from the second combustion section and store the waste. A second waste storage part, a second gas introduction passage connected to the second waste storage part for guiding the gas generated in the second waste storage part to the engine side, and A second opening / closing means provided in the middle of the second gas introduction passage for opening and closing the passage. Waste treatment equipment. 3. A waste treatment device for directly burning or heating waste in a combustion chamber to drive an engine with the gas generated from the waste, wherein the gas generated from the waste is guided to a tar separation chamber. A gas introduction passage, an exhaust gas introduction passage for guiding gas from the tar separation chamber to the engine side, a centrifugal blower provided in the tar separation chamber, and a throttle portion of the gas introduction passage on the blades of the centrifugal blower. Waste treatment equipment characterized by facing. 4. The waste is old tires, waste plastic,
The waste treatment device according to claim 1, which is either waste wood or waste oil.