CN209893404U - Garbage pyrolysis furnace with water tank coated outside - Google Patents
Garbage pyrolysis furnace with water tank coated outside Download PDFInfo
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- CN209893404U CN209893404U CN201920181447.1U CN201920181447U CN209893404U CN 209893404 U CN209893404 U CN 209893404U CN 201920181447 U CN201920181447 U CN 201920181447U CN 209893404 U CN209893404 U CN 209893404U
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Abstract
The garbage pyrolysis furnace comprises a support frame, a furnace body and a controller, wherein the furnace body and the controller are fixed on the support frame, the furnace body is internally divided into a drying layer and a pyrolysis gasification layer, a first substrate and a second substrate are respectively arranged at the bottom of the drying layer and the bottom of the pyrolysis gasification layer in the furnace body, the outer surface of the furnace body is surrounded by an outer shell, a cavity formed between the outer shell and the furnace body forms a water tank, and the water tank is provided with a water inlet and a water outlet; the top of the furnace body is provided with a feeding hole, an inclined feeding plate is fixed at the bottom of the feeding hole, a drying metal conveyer belt device is installed on a first substrate, heating pipes are arranged between an upper conveyer belt and a lower conveyer belt of the drying metal conveyer belt device, a first infrared sensor is fixed at the tail end of the drying metal conveyer belt device, a plurality of first air suction pipes are arranged in the drying layer, each first air suction pipe is provided with a first air suction control electromagnetic valve, a first heat exchange pipe is arranged in the water tank and communicated with the first heat exchange pipe, and an air outlet of each first heat exchange pipe is arranged outside the water tank and provided with.
Description
Technical Field
The utility model relates to a rubbish pyrolysis technology field especially relates to a rubbish pyrolysis oven of water tank cladding formula.
Background
In recent years, with the development of the Chinese society, the urbanization process and the new rural construction pace are increasingly accelerated, the population in cities and towns is developing towards intensive living, the pollution of a large amount of domestic garbage generated in daily life to the living environment is serious, and the characteristics of large garbage amount, complex garbage types, less recyclable resources and the like exist, so that the treatment difficulty is high, and the treatment cost is high.
The existing domestic garbage treatment modes at home and abroad mainly comprise the following four modes:
the landfill method is characterized in that the operation is simple, most types of garbage can be treated, but the landfill method has the defects of large floor area, serious secondary pollution and the like.
The composting method is characterized in that the cost is low, but the composting method can only treat the household garbage which can decay organic biomass, the application range is narrow, the treatment period is long, methane gas generated by garbage fermentation is also hidden danger of fire and explosion, the greenhouse effect can be generated when the methane gas is discharged into the atmosphere, and unpleasant odor can be generated.
Thirdly, a burning method is used for burning the garbage to achieve the purposes of volume reduction, weight reduction and harmless treatment, and simultaneously, the heat generated in the burning process can be recycled, but auxiliary energy sources such as electric power, fuel oil and the like are required to be added during burning; if the burning conditions are improperly controlled, high carcinogenic substances such as dioxin and the like can be generated, the problem of smoke pollution exists, and the equipment investment is huge.
And fourthly, the high-temperature cracking method mainly adopts an external heating type indirect heating method, so that the energy consumption in the heating process is high, the recycling property of the cracked product is poor, the resource level is low, the recycling benefit is not obvious, and secondary pollution to the environment is easy to generate.
The methods have the risks of limitation and secondary pollution, the resource recovery rate is low in the treatment process, the benefits are not obvious, and more external energy is needed in the treatment process. In addition, the waste hot gas after the existing garbage treatment is directly discharged into the air, and the waste hot gas is not effectively recycled.
SUMMERY OF THE UTILITY MODEL
The utility model provides a water tank cladding formula's rubbish pyrolysis oven to the problem that prior art exists with not enough.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the utility model provides a water tank overcladding type garbage pyrolysis furnace, which is characterized in that the garbage pyrolysis furnace comprises a support frame, a furnace body and a controller, wherein the furnace body and the controller are fixed on the support frame, the interior of the furnace body is divided into a drying layer and a pyrolysis gasification layer from top to bottom, a first substrate and a second substrate are respectively arranged at the bottom of the drying layer and the bottom of the pyrolysis gasification layer in the furnace body, an outer shell is enclosed on the outer surface of the furnace body, a cavity formed between the outer shell and the furnace body forms a water tank, a water inlet and a water outlet are arranged on the water tank, a water inlet control solenoid valve is arranged at the water inlet, and a water outlet control solenoid valve is arranged;
the furnace comprises a furnace body, and is characterized in that a feed inlet is formed in the top of the furnace body, an inclined feed plate is fixed at the bottom of the feed inlet, a dry metal conveyer belt device is installed on a first substrate, heating pipes are arranged between an upper conveyer belt and a lower conveyer belt of the dry metal conveyer belt device, a first infrared sensor is fixed at the tail end of the dry metal conveyer belt device, a plurality of first air suction pipes are arranged in the dry layer, each first air suction pipe is provided with a first air suction control electromagnetic valve, a first heat exchange pipe is arranged in a water tank, the first air suction pipes are communicated with the first heat exchange pipes, and air outlets of the first heat exchange pipes are arranged outside the water;
the water inlet control electromagnetic valve, the water outlet control electromagnetic valve, the drying metal conveying belt device, the heating pipe, the first infrared sensor, the first air suction control electromagnetic valve and the first air outlet electromagnetic valve are all electrically connected with the controller.
The controller is used for controlling the rotation of the dry metal conveying belt device so that garbage falling onto the conveying belt from the inclined feeding plate moves from the head end of the conveying belt to the tail end of the conveying belt, the conveying belt is controlled to pause when the signal detected by the first infrared sensor is that the garbage is at the tail end of the conveying belt, the controller controls the heating pipe to heat and dry the garbage on the conveying belt, the dry metal conveying belt device is controlled to rotate after drying is completed so that the preheated garbage falls into the pyrolysis gasification area, the controller controls the first air suction control electromagnetic valve to be opened, and waste hot gas in the drying layer enters the first heat exchange pipe to exchange heat with water in the water tank.
Preferably, an inclined material guide plate is fixed on the side surface of the pyrolysis gasification layer, a gasification metal conveyer belt device is installed on the second substrate, high-temperature heating pipes are arranged between the upper conveyer belt and the lower conveyer belt of the gasification metal conveyer belt device, a second infrared sensor is fixed at the tail end of the gasification metal conveyer belt device, a plurality of second air suction pipes are arranged in the pyrolysis gasification layer, each second air suction pipe is provided with a second air suction control solenoid valve, a second heat exchange pipe is arranged in the water tank, the second air suction pipes are communicated with the second heat exchange pipes, and an air outlet of each second heat exchange pipe is arranged outside the water tank and is provided with a second air outlet solenoid valve;
the gasification metal conveying belt device, the high-temperature heating pipe, the second infrared sensor, the second air suction control electromagnetic valve and the second air outlet electromagnetic valve are all electrically connected with the controller.
The controller is used for controlling the rotation of the gasified metal conveying belt device so that garbage falling onto the conveying belt from the inclined guide plate moves from the head end of the conveying belt to the tail end of the conveying belt, the conveying belt is controlled to pause when the signal detected by the second infrared sensor is that the garbage is at the tail end of the conveying belt, the controller controls the high-temperature heating pipe to perform high-temperature heating pyrolysis gasification on the garbage on the conveying belt, the gasified metal conveying belt device is controlled to rotate after pyrolysis gasification is completed so that the garbage after pyrolysis gasification flows out of a pyrolysis gasification area, the controller controls the second air suction control electromagnetic valve to be opened, and waste hot gas in the pyrolysis gasification layer enters the second heat exchange pipe to perform heat exchange with water in the water tank.
Preferably, the head end of the inclined material guide plate is fixed on the inner wall of the furnace body and is located on the extension line of the first substrate, and the tail end of the inclined material guide plate is located above the head end of the gasification metal conveyor belt device.
Preferably, a temperature sensor is arranged in the water tank and electrically connected with the controller. The controller is used for controlling the opening of the electromagnetic valve through water outlet control when the temperature sensor detects that the temperature reaches a set value, so that hot water flows out of the water outlet.
Preferably, the water inlet is arranged at the top of the water tank, and the water outlet is arranged at the bottom of the water tank.
Preferably, the end of the inclined feed plate is located above the head end of the dry metal conveyor belt assembly.
Preferably, the feeding port cover is provided with a feeding cover plate.
Preferably, the bottom of the furnace body is provided with an ash outlet, and the ash outlet cover is provided with a discharging cover plate.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
the utility model discloses a conveyer belt structure accelerates domestic waste's drying, pyrolysis gasification process, increases substantially refuse treatment's efficiency, has reduced refuse treatment's cost, and furthest subtracts volume, decrement to domestic waste, avoids producing secondary pollution to the environment. Moreover, the utility model discloses can utilize the space in the furnace body and the waste hot gas after drying, pyrolysis gasification effectively, realize that domestic waste handles input less, zero pollution, zero release.
Drawings
Fig. 1 is a schematic structural view of a garbage pyrolysis furnace with an outer water tank coating according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, this embodiment provides a rubbish pyrolysis oven of water tank overcoat formula, it includes support frame 2 and fixes furnace body 1 and the controller on the support frame, furnace body 1 is inside from top to bottom divided into dry layer 3 and pyrolysis gasification layer 4, the bottom that just is located dry layer 3 in the furnace body 1 and pyrolysis gasification layer 4 is provided with first basement 5 and second basement 6 respectively, the surface of furnace body 1 encloses and is equipped with the shell body, the cavity that forms between shell body and the furnace body constitutes water tank 7, set up water inlet 8 and delivery port 9 on the water tank 7, water inlet 8 department is equipped with into water control solenoid valve, delivery port 9 department is equipped with out water control solenoid valve, the top of water tank 7 is arranged in to water inlet 8, the bottom of water tank 7 is arranged in to delivery port 9, be provided with temperature sensor in the water tank.
A feed inlet 10 is arranged at the top of the furnace body 1, a feed cover plate 11 is arranged on the feed inlet 10, an inclined feeding plate 12 is fixed at the bottom of the feeding hole 10, a drying metal conveyer belt device 13 is arranged on the first substrate 5, the end of the inclined feed plate 12 is located above the head end of the dry metal conveyor belt assembly 13, heating pipes are arranged between the upper conveying belt and the lower conveying belt of the drying metal conveying belt device 13, a first infrared sensor is fixed at the tail end of the drying metal conveying belt device 13, a plurality of first air suction pipes 14 are arranged in the drying layer 3, each first air suction pipe 14 is provided with a first air suction control electromagnetic valve 15, a first heat exchange pipe 16 is arranged in the water tank 7, the first air suction pipe 14 is communicated with the first heat exchange pipe 16, the air outlet of the first heat exchange pipe 16 is arranged outside the water tank 7 and is provided with a first air outlet electromagnetic valve 17.
An inclined material guide plate 18 is fixed on the side surface of the pyrolysis and gasification layer 4, a gasification metal conveyer belt device 19 is installed on the second substrate 6, the head end of the inclined material guide plate 18 is fixed on the inner wall of the furnace body 2 and is positioned on the extension line of the first substrate 5, and the tail end of the inclined material guide plate 18 is positioned above the head end of the gasification metal conveyer belt device 19. High-temperature heating pipes are arranged between an upper conveying belt and a lower conveying belt of the gasified metal conveying belt device 19, a second infrared sensor is fixed at the tail end of the gasified metal conveying belt device 19, a plurality of second air suction pipes 20 are arranged in the pyrolysis gasification layer 4, a second air suction control electromagnetic valve 21 is arranged on each second air suction pipe 20, a second heat exchange pipe 22 is arranged in the water tank 7, the second air suction pipes 20 are communicated with the second heat exchange pipes 22, an air outlet of each second heat exchange pipe 22 is arranged outside the water tank 7 and provided with a second air outlet electromagnetic valve 23, an ash outlet 24 is formed in the bottom of the furnace body 1, and a discharge cover plate covers the ash outlet 24.
The working principle of the present invention is specifically described below:
the controller controls to open the water inlet control electromagnetic valve, cold water enters the water tank 7 from the water inlet 8, and the water inlet control electromagnetic valve is controlled to close after the water in the water tank is full.
The feeding cover plate 11 is opened, garbage enters from the feeding hole 10 and falls onto a conveying belt of the dry metal conveying belt device 13 along the inclined feeding plate 12, the controller controls the dry metal conveying belt device 13 to rotate so that the garbage falling onto the conveying belt from the inclined feeding plate 12 moves from the head end of the conveying belt to the tail end of the conveying belt, the conveying belt is controlled to pause when the signal detected by the first infrared sensor is that the garbage exists at the tail end of the conveying belt, the controller controls the heating pipe to heat and dry the garbage on the conveying belt, and after drying is completed, the dry metal conveying belt device 13 is controlled to rotate so that the preheated garbage falls into a pyrolysis gasification area through the inclined material guide plate 18. Then, the controller controls the first air suction control electromagnetic valve 15 to be opened, the first air suction pipe 14 sucks the waste hot gas in the drying layer, and the waste hot gas in the drying layer enters the first heat exchange pipe 16 to exchange heat with the water in the water tank 7.
The controller controls the gasification metal conveyer belt device 19 to rotate so that garbage falling onto the conveyer belt from the inclined material guide plate 18 moves from the head end of the conveyer belt to the tail end of the conveyer belt, and controls the conveyer belt to pause when the signal detected by the second infrared sensor is that the tail end of the conveyer belt has garbage, the controller controls the high-temperature heating pipe to perform high-temperature heating pyrolysis gasification on the garbage on the conveyer belt, and after pyrolysis gasification is completed, the controller controls the gasification metal conveyer belt device 18 to rotate so that the garbage after pyrolysis gasification flows out of the pyrolysis gasification area through the ash outlet 24. Thereafter, the controller controls the second suction control solenoid valves 21 to be opened, the second suction pipe 20 sucks the waste hot gas in the pyrolysis and gasification layer, and the waste hot gas in the pyrolysis and gasification layer enters the second heat exchange pipe 22 to exchange heat with the water in the water tank 7.
And when the temperature sensor detects that the temperature reaches a set value, the controller controls the opening of the electromagnetic valve through water control so as to enable hot water to flow out of the water outlet.
When the exhaust is needed, the controller controls the first air outlet electromagnetic valve and the second air outlet electromagnetic valve to be opened, and the gas in the first heat exchange pipe 16 and the second heat exchange pipe 22 is exhausted.
Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (8)
1. The garbage pyrolysis furnace is characterized by comprising a support frame, a furnace body and a controller, wherein the furnace body and the controller are fixed on the support frame, the interior of the furnace body is divided into a drying layer and a pyrolysis gasification layer from top to bottom, a first substrate and a second substrate are respectively arranged at the bottom of the drying layer and the bottom of the pyrolysis gasification layer in the furnace body, an outer shell is arranged on the outer surface of the furnace body in a surrounding mode, a cavity formed between the outer shell and the furnace body forms a water tank, a water inlet and a water outlet are formed in the water tank, a water inlet control electromagnetic valve is arranged at the water inlet, and a water outlet control electromagnetic valve is arranged at the water outlet;
the furnace comprises a furnace body, and is characterized in that a feed inlet is formed in the top of the furnace body, an inclined feed plate is fixed at the bottom of the feed inlet, a dry metal conveyer belt device is installed on a first substrate, heating pipes are arranged between an upper conveyer belt and a lower conveyer belt of the dry metal conveyer belt device, a first infrared sensor is fixed at the tail end of the dry metal conveyer belt device, a plurality of first air suction pipes are arranged in the dry layer, each first air suction pipe is provided with a first air suction control electromagnetic valve, a first heat exchange pipe is arranged in a water tank, the first air suction pipes are communicated with the first heat exchange pipes, and air outlets of the first heat exchange pipes are arranged outside the water;
the water inlet control electromagnetic valve, the water outlet control electromagnetic valve, the drying metal conveying belt device, the heating pipe, the first infrared sensor, the first air suction control electromagnetic valve and the first air outlet electromagnetic valve are all electrically connected with the controller.
2. The water tank overclad type garbage pyrolysis furnace according to claim 1, wherein an inclined material guide plate is fixed on the side surface of the pyrolysis gasification layer, a gasification metal conveyer belt device is installed on the second base, high-temperature heating pipes are arranged between the upper conveyer belt and the lower conveyer belt of the gasification metal conveyer belt device, a second infrared sensor is fixed at the tail end of the gasification metal conveyer belt device, a plurality of second air suction pipes are arranged in the pyrolysis gasification layer, a second air suction control solenoid valve is arranged on each second air suction pipe, a second heat exchange pipe is arranged in the water tank, the second air suction pipes are communicated with the second heat exchange pipes, and air outlets of the second heat exchange pipes are arranged outside the water tank and provided with second air outlet solenoid valves;
the gasification metal conveying belt device, the high-temperature heating pipe, the second infrared sensor, the second air suction control electromagnetic valve and the second air outlet electromagnetic valve are all electrically connected with the controller.
3. The water tank-overcladding type garbage pyrolysis furnace as recited in claim 2, wherein a head end of the inclined material guide plate is fixed to an inner wall of the furnace body on an extension line of the first substrate, and a tail end of the inclined material guide plate is positioned above a head end of the gasification metal conveyor belt device.
4. The water tank overclad refuse pyrolysis furnace of claim 2, wherein a temperature sensor is disposed within the water tank, the temperature sensor being electrically connected to the controller.
5. The furnace of claim 1, wherein the inlet is disposed at the top of the tank and the outlet is disposed at the bottom of the tank.
6. The water box overclad refuse pyrolysis furnace of claim 1, wherein the inclined feed plate has an end located above the head end of the dry metal conveyor means.
7. The water tank overclad refuse pyrolysis furnace of claim 1, wherein the feed inlet is provided with a feed cover plate.
8. The water tank overclad type garbage pyrolysis furnace according to claim 1, wherein the bottom of the furnace body is provided with an ash outlet, and the ash outlet is provided with a discharge cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181447.1U CN209893404U (en) | 2019-02-01 | 2019-02-01 | Garbage pyrolysis furnace with water tank coated outside |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181447.1U CN209893404U (en) | 2019-02-01 | 2019-02-01 | Garbage pyrolysis furnace with water tank coated outside |
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| CN209893404U true CN209893404U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920181447.1U Active CN209893404U (en) | 2019-02-01 | 2019-02-01 | Garbage pyrolysis furnace with water tank coated outside |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175679A (en) * | 2021-04-29 | 2021-07-27 | 湖南省烟草公司永州市公司 | Device is fired to burnt soil ash with waste gas absorbs and automatic material function that adds |
-
2019
- 2019-02-01 CN CN201920181447.1U patent/CN209893404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175679A (en) * | 2021-04-29 | 2021-07-27 | 湖南省烟草公司永州市公司 | Device is fired to burnt soil ash with waste gas absorbs and automatic material function that adds |
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