JPH0665723U - Tire incinerator - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] A relatively small-sized old tire incinerator that can reliably burn and incinerate. Also provided is a device that is inexpensive and easy to use, and that can be used as a hot water device. [Composition] A combustion cylinder 2 is provided so as to be surrounded by a water tank 3 so as to be a root of a chimney, and a plurality of fumaroles for forming a swirling airflow downward and a fumarole are provided substantially in the center of the combustion cylinder. A pipe 10 is provided to create a swirling airflow in the combustion cylinder. The lower part of the combustion cylinder is opened and connected to the enlarged combustion chamber 5, and the tire supply chute 4 is connected to a part of the combustion chamber.
Are opened so that they are supplied one by one, and a dust outlet 6 is provided facing the tire supply side of the combustion chamber.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 It is a relatively small and vertical type old tire incinerator that stores a large number of old tires and sequentially supplies them for combustion, which can be burned efficiently and burned with little generation of black smoke and odors. It is a tire incinerator that can generate hot water using heat generation and use it in various directions.

[0002]

[Prior art]

 Treating old tires of automobiles and the like has become a big social problem. The most ideal of these treatments is incineration, but if it is burned in the atmosphere, black smoke and odors are generated, which causes pollution. Various means are being considered for tire incineration means and devices that do not cause pollution. On the other hand, in the case of incineration, it is considered to pulverize old tires and incinerate them as they are or with other fuels, but this is not practical because the crushing processing cost rises. Many tires have steel wires embedded in them, making it difficult to crush them. From these, incineration means to prevent the pollution of old tires as they are is being studied. For example, there are some cases in which a large number of tires are enclosed in a primary combustion kiln and burned like steaming, and the generated combustion gas is guided to a separate combustion device for secondary combustion. It has been pointed out that the incinerator becomes large in size and the equipment cost rises so that it cannot be supplied at a low cost, and that steel wire and combustion dust cannot be taken out during combustion.

[0003]

[Problems to be solved by the device]

 From these, old tires can be sequentially burned and supplied as they are with a simple device, and they can be burned efficiently without generating black smoke or odors, and even during burning, steel wires, dust, etc. can be easily taken out and burned. There is a strong demand for the development of a tire incinerator that can effectively use the heat generated by this.

[0004]

Therefore, in the tire incinerator of the present invention, the incineration combustion of old tires is performed in two stages of primary combustion and secondary combustion, and the tire supplied to the combustion chamber of primary combustion has a storage part. Many are stored in the formed hopper type chute, and the weight of the tire is used to sequentially supply the hopper type chute to the combustion chamber through the charging chute. The combustion tube for secondary combustion is adjacent to the upper part of the combustion chamber, is connected to the root of the chimney, and is provided with a fumarole tube that forms a downward swirling airflow in the center of the combustion chamber. It is configured to guide the generated high-temperature flame and odorous gas to the secondary combustion cylinder, where it is completely combusted. In addition, dust such as steel wires and unburned waste generated in the combustion chamber can be easily taken out from the dust outlet provided in the combustion chamber, and a water tank is provided around this combustion cylinder so that it can be used as a hot water device. It is configured in.

[0005]

【Example】

 The present invention will be described in detail below with reference to the drawings. However, the drawings show an example of a specific embodiment of the present invention, and the present invention is not limited to the illustrated examples, and the present invention will be described in accordance with the gist of the preceding and following description. The same can be done by changing the design of some parts or changing part of the structure. FIG. 1 is a side view of the tire incinerator of the present invention. FIG. 2 is a plan view of FIG. FIG. 3 is a left side view of FIG. FIG. 4 is a cross-sectional view taken along the line IV-IV of FIG. 2 in the direction of the arrow, and these drawings show the main parts in a broken manner. FIG. 5 is a cross-sectional view taken along the line V-V of FIG. 2 in the direction of the arrow and is an explanatory cross-sectional view for explaining the function of the device of the present invention. FIG. 6 is a partially operational explanatory diagram of FIG.

In these drawings, a tire incinerator 1 of the present invention is configured to be supported by a frame frame 1a, and a combustion chamber 5 for performing primary combustion, a combustion cylinder 2 for performing secondary combustion, and a tire open-connected to the combustion chamber 5 are provided. A water tank 3 is formed of a supply chute 4, and extends over the periphery of the combustion cylinder 2, the upper side of the combustion chamber 5, and a part of the upper surface of the supply chute 4.

As shown in FIG. 3, the combustion chamber 5 is formed in an inverted trapezoid with the lower side thereof contracted to form a substantially horizontal bottom side. A tire receiving plate 15 as shown in FIG. 4 is provided on the tire supply side at the bottom. The tire receiving plate 15 temporarily holds the tire to be supplied, and is bent so as to form a space between the tip portion and the bottom of the tire when the tire receiving plate 15 is temporarily held. If necessary, the tire receiving plate 15 may be omitted and the tire supply side wall of the combustion chamber 5 may be configured in the same shape as the tire receiving plate 15.

On the other hand, a tire supply chute 4 is opened and connected to the combustion chamber 5, and the supply short 4 is composed of a tire storage portion 4a and a tire supply chute portion 4b, and an inlet side of the storage portion 4a is provided. A lid plate 4c that can be closed is provided. The figure shows that the lid plate 4c is hinged via hinges 4e and is closed by tightening devices 4d and 4d (Fig. 3) provided on both sides of the chute portion, but it is also possible to use other structure. Alternatively, the lid plate 4c may be of a left-right or front-back sliding type. Although not shown, when the lid plate 4c is hinged, a stopper that supports the lid plate when the lid plate is opened is provided on the chute side or the lid plate side, or in order to facilitate opening and closing of the lid plate. A balance weight may be provided on the hinge shaft. In short, it can be freely selected as long as it can be opened and closed and is a closed lid plate.

An appropriate inclination angle of the tire supply chute portion 4b is about 60 degrees as shown in the figure, and a configuration is shown in which the tire supply chute portion 4b is bent and bent with respect to the storage portion 4a. Good. The storage portion 4a is adapted to accumulate and store old tires T of various sizes, and the chute portion 4b is formed to have a height dimension such that one tire can slide down, and its outlet is opened to the combustion chamber 5. ing. The above-mentioned tire receiving plate 15 is provided in the lower combustion section of this opening, and the supplied tire Ta (FIG. 6) is designed to maintain a gap with the bottom of the combustion chamber.

On the other hand, a swing door 12 as shown in FIG. 5 is provided on the inlet side of the tire supply chute portion 4b, and the swing door 12 is provided with a support shaft 13 penetrating the tire supply chute 4. One edge is attached to. The support shaft 13 is projected to both sides via bearings 13a and 13b, respectively, and a balance weight 13c is provided on the bearing 13b side and a swing door mooring operation device 11 is provided on the bearing 13a side. The rocking door mooring operation device 11 is designed so that the rocking door 12 is moored in the state shown in FIG. 5, and in the illustrated example, the arm rod 14a provided with the handle 14 on the protruding portion on the bearing 13a side. The one with the attached is shown. That is, the rocking door 12 is held in position as shown in FIG. 5 by fitting the elastic protrusion 14b provided on the handle 14 into the recess 14c formed in the bearing 13a. Then, in order to release the holding in this position, the handle 14 is grasped and pulled in parallel with the support shaft 13, the elastic protrusion 14b is separated from the recess 14c, and the swinging door 12 is released by releasing the hand from the handle. Will be able to swing freely. The rocking door 12 rocks along the upper side surface of the tire in response to the sliding down of the tire Ta (FIG. 5), and the balance weight 13c prevents the contact pressure at the tip of the rocking door from hindering the sliding down of the tire. Adjust so that the pressure is appropriate. Therefore, the swing door 12 prevents the high temperature flame and odorous gas generated in the combustion chamber 5 from reaching the tire storage portion 14a as much as possible, and also functions as a tire supply stopping device at the start and stop of incineration. If necessary, the balance weight 13c may be omitted, and the handle 14 and the arm rod 14a of the mooring operation device may be used as the balance weight 13c, or the rocking door mooring operation device 11 may be composed of a device having another structure. Can be similarly implemented.

On the other hand, a dust outlet 6 is provided on the opposite side of the tire supply chute opening of the combustion chamber 5, and the bottom of the dust outlet is inclined and formed linearly with the bottom of the combustion chamber 5. This makes it easy to remove unburned steel wire and unburned dust. Further, a lid plate 6a is provided on the outlet side of the take-out port 6, and an insertion hole 6b for the dust scraping tool is provided at substantially the center of the lid plate. A slit that is continuous with the lower edge of the lid plate 6a is formed as the insertion hole 6b to facilitate the operation of the dust scraping tool (not shown). It is also recommended that the cover plate 6a be provided with a peep hole 6c so that the tire combustion state and the dust accumulation state can be observed, and that the insertion hole 6b and the peep hole 6c are each provided with an opening / closing lid 6d. To be done. With the lid plate 6a configured as described above, the lid plate 6a can be opened and taken out by the steel wire or dust caught on the tip side by pulling out the dust scraping tool without having to open the lid plate. When finished, the lid plate 6a returns by its own weight, which is extremely convenient.

On the other hand, a combustion cylinder 2 is continuously formed in the upper part of the combustion chamber 5, and the combustion cylinder 2 is connected to the lower part of the chimney 5a raised to 2 to 4 meters to form a substantially right cylinder shape. To be done. Further, it is recommended to provide a fin 2a as shown in the figure on the outer periphery of the combustion cylinder 2, and the fumarolic pipe 10 is arranged at the substantially central portion inside thereof. The fumarole pipe 10 is provided so as to be connected to a curved pipe 9 attached to the upper side of the combustion cylinder 2, and in the periphery thereof, a large number of fumarole holes 10b and a fumarolic nozzle 10b inclined downwardly are opened. It is provided. Then, the air blown from the blower 8 capable of adjusting the amount of blown air is introduced into the fumarolic pipe 10. Therefore, the fumes from the fumaroles 10b are blown out radially into the combustion cylinder 2, and the fumes from the nozzle 10a form a downward swirling airflow, forming swirling airflow in the combustion cylinder 2. The lower end side of the fumarolic pipe 10 faces the inside of the combustion chamber 5 to the extent that it does not hinder dust extraction, and its tip end is directed to the tire supply side of the combustion chamber and to the left and right (in FIG. 3). A fumarole 10c is provided so as to blow fumes. Therefore, the swirling airflow generated in the combustion cylinder 2 reaches the inside of the combustion chamber 5 to accelerate the combustion of the tire.

On the other hand, the above-mentioned water tank 3 is formed by surrounding the combustion cylinder 2 at the upper side of the combustion chamber 5 and fixing the side wall over a part of the tire supply chute 4, the water supply pipe 3a (FIG. 5), the hot water take-out pipe. 3b and a circulation pipe 3c (Fig. 3) are provided to connect to another hot water utilization device. The blower 7 shown in FIG. 1 is used to reliably perform the primary combustion in the combustion chamber 5, and is designed to blow air into the combustion chamber 5 from the opening 7a (FIG. 4), and operates only when necessary. It is what makes me.

The combustion of tires using this device will be described below. As shown in FIG. 5, in the tire supply chute 4, the swing door 12 is first moored at the position shown in the figure to store the tires T in the storage portion 4a in a cumulative manner, and the cover plate 4c is closed and sealed by the tightening devices 4d and 4d. Next, when the mooring of the rocking door 12 is released, the lower tire Ta slides down the chute portion 4b and is supplied to the combustion chamber 5, and is moored by the tire receiving plate 15 as shown in FIG. Wait for this mooring, or prior to this, put oil-impregnated rags, wood chips, etc. at the bottom of the combustion chamber 5 for ignition and combustion. Due to this combustion, the tire Ta is ignited, the blower 7 is operated if necessary, and the tire Ta is burned by the swirling airflow of the combustion cylinder 2 and the fumes of the fumaroles 10c. The high-temperature flame and odorous gas generated by this combustion are guided to the combustion cylinder 2 while being burned by the draft action on the side of the chimney 5a, with the tire chute portion being closed.

However, since a swirl airflow is formed in the combustion cylinder 2 and is also blown out to the combustion chamber 5, the tire combustion high temperature flame in the combustion chamber and the gas accompanied with the odor are diffused by the swirl airflow and the fumes. Burned vigorously. Therefore, combustion and incineration can be reliably performed with almost no generation of black smoke or malodorous gas from the chimney. Then, the operator sees the combustion state of the tire and the dust accumulation state of the steel wire, etc. through the scraping tool insertion hole and the peep hole of the take-out port 6, and moves the tire so as to accelerate the combustion with the scraping tool, and the dust accumulated. And pull it out. Along with this combustion, the next tire is automatically supplied to the combustion chamber by its own weight and the inclined bottom. Then, the sequential combustion can be continued while the swing door 12 is kept free.

[0016]

[Effect of device]

 Since the tire incinerator of the present invention is configured in this way, the supplied tire can be reliably burned, and the tire can be burned extremely reasonably with almost no black smoke or offensive odor. In addition, since this device is relatively small, has a small installation area, and can be provided at low cost, it is suitable as a greenhouse warming device in agriculture, and it is possible to effectively dispose of old tires.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view of a tire incinerator according to the present invention.

FIG. 2 is a partially cutaway plan view of FIG.

FIG. 3 is a partially cutaway side view of the left side of FIG.

FIG. 4 is a partially cutaway sectional view in the arrow direction along the cutting line IV-IV in FIG.

FIG. 5 is a sectional view illustrating the configuration in the direction of the arrow along the section line VV in FIG.

6 is a partial operation explanatory view of FIG. 5. FIG.

[Explanation of symbols]

 1 tire incinerator of the present invention 2 combustion cylinder 3 water tank 4 tire supply chute 5 combustion chamber 6 dust outlet 7 blower 8 blower 9 mounting curved pipe 10 fumarole pipe 11 rocking door mooring device 12 rocking door 13 spindle 14 handle 15 tire Backing plate

Claims (1)

[Scope of utility model registration request] 1. A fumarolic tube having a water chamber formed in the periphery thereof, a combustion tube serving as a root portion of a chimney, and a fumarole provided with a fumarole and a fumes nozzle for forming a downward swirling air flow in a substantially central portion of the combustion tube. A tire supply in which a lower part of the combustion cylinder is formed to continuously form an enlarged combustion chamber, and a closed type opening / closing lid is provided on the inlet side adjacent to the bottom of the combustion cylinder in a part of the combustion chamber. A tire incinerator characterized in that a chute is opened and a dust outlet provided with an opening / closing door is provided on the side of the combustion chamber opposite to the tire supply chute opening.