JPH0614732U - Medical waste incineration vehicle - Google Patents

Abstract

(57) [Summary] [Purpose] Medical waste generated in a hospital is sent to the hospital for incineration, and the exhaust gas at the time of incineration is almost harmless and odorless. Also, to provide a medical waste incineration vehicle with excellent processing capacity for reliable incineration. [Structure] Main combustion furnace equipped with a primary burner and a roaster and ash plate inside, secondary combustion furnace equipped with a secondary burner to burn exhaust gas with high heat, and tertiary burner equipped with a tertiary burner to burn exhaust gas with high heat The tertiary combustion furnace and the chimney are connected to each other through the flue, and a fan for sequentially guiding the flow of exhaust gas is arranged in the proper place of the flue, and the flow is vortexed to form a long passage in the roadside. It is characterized in that guide vanes for improving the combustion rate in the secondary or tertiary combustion furnace are internally provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention makes it easy to dispose of various medical waste discarded from a hospital by going to the location of the hospital, collecting and incinerating it, and making the exhaust gas from incineration harmless and odorless. The present invention relates to a vehicle for incineration of medical waste that does not pose a problem of air pollution or environmental problems even if incinerated on site.

[0002]

[Prior art]

 Ideally, the vast amount of medical waste that is sequentially generated by the hospital's medical service should be self-treated in the hospital, and the Ministry of Health and Welfare also instructs the hospital to install an incinerator and self-treat it. . However, very few hospitals actually installed incinerators because this is because it is very difficult to obtain the consent of local residents when installing the furnace. It is speculated that it will be difficult to install the incinerator on the premises of the hospital, as it is difficult to think that this situation will be alleviated.

[0003]

[Problems to be solved by the device]

 Under the circumstances as described above, the hospital has requested an industrial waste disposal company to dispose of medical waste, and the disposal company either disposes of the waste collected from the hospital in a designated landfill. It is incinerated in the existing incinerator or is treated by either method. However, since incinerators suitable for medical waste for medical purposes have not been developed at present, there are few disposers who dispose of incineration or they dislike it, and medical waste is incinerated. It is hard to say that acceptance of processing by means is good. In addition, the disposal method for landfill is limited because the landfill is designated as a matter of course, and there are also disposal companies who easily dispose of it in places other than the landfill, which causes environmental damage and plant and animal life. It includes more than enough risk factors that cause serious problems such as direct damage to buildings, and there are problems in both incineration and disposal to landfill, which are carried out by the disposal company, and there is a problem. For example, it is desirable that the treatment is done on the premises of the hospital, and the hospital side wants a method that can be treated safely. In order to meet the above demands, the applicant has devised a movable vehicle equipped with an incinerator for incinerating waste materials of various medical instruments and accessories in 1991 Utility Model Registration Application No. 142237. However, in order to treat the huge amount of waste today, even a compact incinerator has the efficiency to handle a large amount, and a high-performance incinerator that does not generate smoke or flames outdoors. It is necessary to provide the equipment.

The present invention has been made in view of the above points, and various medical wastes that have been generated can be incinerated on their own premises without going to the hospital premises by going to the hospital and generating various medical wastes. Since each hospital only needs to collect medical waste, the exhaust gas generated at the time of incineration is almost harmless and odorless, and it can be used safely without worrying even without the consent of the local residents. It is possible to incinerate a large amount of medical waste quickly and surely, and an object thereof is to provide a medical waste incineration treatment vehicle with improved workability.

[0005]

[Means for Solving the Problems]

 The gist of the present invention for achieving the above object is to provide an incinerator mounted on the bed of an automobile, in which the main combustion furnace is equipped with a primary burner, and the rothsle is in the furnace and the ash plate is in the bottom part. The main combustion furnace is in communication with the secondary combustion furnace through the flue, and the secondary combustion furnace is equipped with a secondary boiler to burn the exhaust gas with high heat and the tertiary combustion through the flue. It is in communication with the combustion furnace, and the tertiary combustion furnace is equipped with a tertiary boiler to burn the exhaust gas with high heat and communicates with the chimney through the flue. In addition to installing a fan, the flow of exhaust gas was vortexed to form a long flow path in the flue, and guide vanes were installed to improve the burning rate in the secondary or tertiary combustion furnace. It is a feature of the medical waste incineration vehicle.

[0006]

[Action]

 The incineration vehicle of the present invention configured as described above can be appropriately sent to a hospital that needs to dispose of medical waste, and can be incinerated on the premises of the hospital.The hospital side has its own incinerator. You do not have to install the equipment and you only have to request this treatment vehicle on a regular basis (or when necessary). Also, since you can incinerate it on site, you can take the waste home and treat it like an existing treatment company. There is no need to worry about receiving the waste or searching for a vendor who will incinerate it. During the treatment, after the appropriate amount of medical waste is put on the grate of the main combustion furnace of the incinerator placed on the waste carrier and the inlet is closed tightly, the burner and fan are activated. In the main combustion furnace, the solid matter on the rostrum burns to ash, and it falls onto the ash plate together with the metal such as the injection needle.On the other hand, the exhaust gas generated in the main combustion furnace is appropriately blown by the fan. It flows into the secondary combustion furnace through the flue and is burned at high temperature by the secondary burner of the secondary combustion furnace, but the exhaust gas is rectified in a spiral or spiral shape by the guide vanes in the flue, so the combustion effect is extremely high. Similarly, the exhaust gas burned at high temperature flows into the tertiary combustion furnace through the flue, is burned again at high temperature by the tertiary burner, and the exhaust gas is discharged into the atmosphere from the chimney through the flue. Therefore, the exhaust gas exhausted from the chimney shows a value far lower than the regulation value related to the Air Pollution Control Law, and it is emitted as almost harmless and odorless gas, which is within the limited furnace volume range. It exhibits maximum incineration capacity and can be treated without problems even with various medical wastes.

[0007]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a side view showing an embodiment of an incinerator part according to the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is an external perspective view showing an embodiment of the present invention.

In the drawings, reference numeral 1 denotes a main combustion furnace, which is fixed at a rear position of a loading platform B of an automobile A such that a waste input port 1a and an incineration product removal port 1b face rearward. Inside, there is a mist 7 that puts medical waste at a position slightly higher than the bottom, and at the same time, there is an ash tray 8 that receives the ash and ash that has been ashed on the bottom, and the waste that has been injected from the inlet 1a is The ash and metals that have been combusted by the primary burner 4 on 7 and fall to the ash tray 8 below, and the exhaust gas that has not been completely burned (unburned smoke) is the secondary combustion furnace and the tertiary combustion furnace described later. On the other hand, the ash or the like received by the ash tray 8 can be taken out from the take-out port 1b.

Reference numeral 2 denotes a secondary combustion furnace, which is in communication with the main combustion furnace 1 via the flue 10 a, and is a part where the exhaust gas generated in the main combustion furnace 1 is re-combusted by the secondary burner 5. Most of the unburned smoke is burned by the secondary combustion furnace 2. The flue 10a is designed to guide the exhaust gas to the secondary combustion furnace 2 side by the fan 9a and to make the exhaust gas flow spirally or spirally by the internal guide vanes to enhance the combustion efficiency in the secondary combustion furnace 2. Has been done. Reference numeral 3 denotes a tertiary combustion furnace, which is communicated with the secondary combustion furnace 2 through the flue 10b, and is a portion where the exhaust gas burned in the secondary combustion furnace 2 is re-combusted by the tertiary burner 6, and the tertiary combustion furnace is concerned. The furnace 3 is provided so that the unburned smoke is almost completely burned and the exhaust gas discharged from the chimney 11 through the flue 10c is odorless and harmless. Further, a fan 9b and guide blades are arranged at appropriate positions in the flue 10c so that the odorless and harmless exhaust gas can smoothly flow out from the chimney 11 and the exhaust gas can be made to flow spirally and spirally.

The incinerator composed of the combustion furnaces configured as described above can be compactly placed on the bed of an automobile, and the chimney does not need to be raised, so a large automobile is not required. , It is possible to decorate the appearance suitable for hospital use. In addition, the incinerator with a compact volume exerts the maximum processing capacity, and since smoke does not rise, it is not apparent that incineration is being performed, and since no toxic gas is exhausted, Hospitals can use the incineration car with peace of mind. Incidentally, FIG. 4 shows a state in which the incinerator portion of this treatment vehicle has a structure further suitable for automobiles, in which the tertiary combustion furnace 3 is arranged above the main combustion furnace 1 to form the final exhaust member. A chimney portion is arranged above the secondary combustion furnace 2, and a flue 10b from the secondary combustion furnace 2 to the tertiary combustion furnace 3 and a flue 10c from the tertiary combustion furnace 3 to the chimney portion are appropriately formed. Since the flue can be extended more than the incinerator structure described above, a high effect can be expected in terms of fuel efficiency, and the space above the loading platform B of the automobile A can be used without waste. However, it is installed so that the maximum incineration work can be performed in an incinerator that has an excellent incineration rate and has an appropriate loading amount as a mobile vehicle. In addition, the waste input unit 12 has a function of sequentially transferring the storage boxes containing medical waste to the main combustion furnace 1 and adding the waste to the main combustion furnace 1 at any time. In this case, it is preferable to use a double door so that the flame in the main combustion furnace 1 does not come out. Further, FIG. 5 shows a waste storage box 13 for incineration, which is always provided in each hospital, and has a shape that can be put into the main combustion furnace 1 as it is at the time of incineration. Then, the generated medical waste can be sequentially stored and stored, and by using this storage box, it is possible to perform sanitary and rational treatment.

The treatment vehicle of the present invention exerts the greatest effect as incineration treatment of medical waste, but of course, other industrial wastes can be treated in the same manner. Pet animals can also go to their homes and be cremated for their bodies. Furthermore, not only small animals but also large animals can be completely incinerated, so they are also useful in zoos that have a large number of various animals. It is extremely expensive, and this treatment vehicle is excellent in versatility as a moving vehicle for incinerating and cremating various wastes and animal remains.

[0013]

[Effect of device]

 As described above, according to the present invention, an epoch-making method is adopted in the treatment method of medical waste, that is, the disposal by the existing waste company for take-away and the incinerator on the hospital premises. Unlike self-incineration treatment by installation, this treatment vehicle goes to the hospital and treats the waste of the hospital on the premises of the hospital.Therefore, the hospital does not need to install an incinerator. In addition, each hospital can take the form of self-treatment, and it is possible to rely on the treatment vehicle of the present invention for the treatment without worrying about taking the form of requesting an existing treatment company. Although it produces a great effect that cannot be obtained, and the furnace volume is limited because it is on the loading platform, it shows the maximum incineration capacity within that range, and various medical wastes that are difficult to incinerate. Even things can be easily processed It can be. Of course, since this treatment vehicle is a mobile incinerator-equipped vehicle, it can be quickly moved to the place when necessary and can be incinerated promptly, which causes various social problems related to the treatment of medical waste today. It can be said that the commercial value is very high.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of an incinerator part according to the present invention.

FIG. 2 is a plan view showing an embodiment of an incinerator part according to the present invention.

FIG. 3 is an external perspective view showing an embodiment of the present invention.

FIG. 4 is a perspective view showing another embodiment of the incinerator part according to the present invention.

FIG. 5 is a perspective view showing a waste storage box 13.

[Explanation of symbols]

 1 Main Combustion Furnace 2 Secondary Combustion Furnace 3 Tertiary Combustion Furnace 4 Primary Burner 5 Secondary Burner 6 Tertiary Burner 7 Rostor 8 Ash Dish

Claims (1)

[Scope of utility model registration request] 1. An incinerator mounted on a loading platform of an automobile, wherein the main combustion furnace is equipped with a primary burner, and a rotosul and an ash plate are respectively arranged in the furnace, and the main combustion furnace comprises smoke. It is in communication with the secondary combustion furnace via a road, and the secondary combustion furnace is equipped with a secondary boiler to burn the exhaust gas with high heat and communicates with the tertiary combustion furnace via the flue. It is equipped with a tertiary boiler to burn the exhaust gas with high heat and communicates with the chimney through the flue.Also, a fan for sequentially guiding the flow of the exhaust gas is arranged at a proper position of the flue and the flow of the exhaust gas is swirled. A vehicle for incineration of medical waste, characterized in that guide vanes are installed to improve the combustion rate in the secondary and tertiary combustion furnaces by lengthening the flow path in the flue.