CN212618328U

CN212618328U - Ion propeller garbage combustion furnace

Info

Publication number: CN212618328U
Application number: CN202020600669.5U
Authority: CN
Inventors: 林志华; 杨燕新; 梁培英; 林诗龙
Original assignee: Quanzhou Kairun Communication Technology Co Ltd
Current assignee: Quanzhou Kairun Communication Technology Co Ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-02-26
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to a rubbish fires burning furnace especially relates to an ion propeller rubbish fires burning furnace, including the furnace body, locate first combustion chamber, second combustion chamber, first plasma propeller, second plasma propeller, the tail gas processing apparatus who connects the second combustion chamber in the furnace body, first combustion chamber is linked together with the second combustion chamber, be equipped with a combustion station on the first combustion chamber, be equipped with the slag discharge passageway that is used for collecting the burning slag charge on the side that lies in the combustion station on the furnace body, be equipped with on the furnace body and throw the material passageway, lie in on the furnace body and throw and be equipped with the operation device that is used for shifting the rubbish material between material passageway and the combustion station, when the burning station takes place to burn, the operation device is used for the separation to throw the intercommunication between material passageway and the first combustion chamber. The technical problem that the existing garbage incinerator has secondary pollution is solved, effective efficient incineration treatment of garbage is realized by adopting a cold furnace combustion method, and the method is suitable for practicality and popularization.

Description

Ion propeller garbage combustion furnace

Technical Field

The utility model relates to a garbage combustion furnace especially relates to an ion propeller garbage combustion furnace.

Background

The existing household garbage, industrial garbage and medical garbage are generally transported to a garbage incineration site for combustion treatment in a centralized way through sanitation vehicles, and the method has two defects: firstly, the temperature of the combustion chamber of the existing garbage incinerator using electricity, coal and gas as heat sources is generally between 800 ℃ and 900 ℃, and toxic gases including dioxin can further pollute the environment in the temperature environment; secondly, each garbage not only consumes manpower and material resources in the process of collection and transportation, but also cannot be processed well to cause leakage and leakage, thus causing secondary pollution. Therefore, the harmless treatment of garbage is still a very important subject facing human beings at present.

Chinese patent No.: CN201510666382.6 discloses a garbage incinerator, which is convenient to move, has low energy consumption and high enough combustion temperature without generating harmful substances, and comprises a base, wherein a furnace body is arranged above the base, and a first combustion chamber is arranged in the furnace body; a fire grate is arranged at the bottom of the first combustion chamber, and an ash discharge port is arranged below the fire grate; an air inlet pipe is also arranged in the first combustion chamber, and the fan blows air into the first combustion chamber through the air inlet pipe; the first combustion chamber is also provided with a garbage inlet and an exhaust pipe, the side surface of the first combustion chamber is also connected with the second combustion chamber, and the second combustion chamber is internally provided with a flow analyzing plate and a plasma injection head which are mutually staggered; the plasma jet head is connected with the plasma converter through a special adapter tube; the fire grate is provided with a plasma nozzle which is connected with the plasma converter through a plasma connecting pipe; the second combustion chamber is connected with the flue gas separation cavity, a chimney is arranged in the flue gas separation cavity, and an ash discharge port of the flue gas separation cavity is arranged at the bottom of the flue gas separation cavity. The idea of moving and miniaturizing the garbage combustion furnace is provided, but the specific arrangement of the furnace body cannot be an efficient feeding, combustion and discharging device actually, the device has great danger during feeding, and the conditions of incomplete combustion, blockage of a grate, accumulation on the grate, nozzle blockage and the like easily occur during combustion, so that the device cannot be applied practically.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides an ion thruster waste combustion furnace, it has solved current waste incinerator and has set up unreasonable, unable practical application's technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an ion propeller garbage combustion furnace comprises a furnace body, a first combustion chamber arranged in the furnace body, a second combustion chamber arranged in the furnace body and positioned above the first combustion chamber, a first plasma propeller arranged on one side of the first combustion chamber, a second plasma propeller arranged on one side of the second combustion chamber, and a tail gas treatment device connected with the second combustion chamber, wherein the first combustion chamber is communicated with the second combustion chamber, a combustion station is arranged on the first combustion chamber, a slag discharge channel used for collecting combustion slag materials is arranged on the side edge of the combustion station on the furnace body, a feeding channel is arranged on the furnace body, an operation device used for transferring garbage materials is arranged between the feeding channel and the combustion station on the furnace body, and when the combustion station burns, the operation device is used for blocking the communication between the feeding channel and the first combustion chamber.

Further, the operation device comprises an operation channel, a lifting platform and a lifting driving device, wherein the side surface of the operation channel is communicated with the feeding channel, the upper end of the operation channel is communicated with the combustion station, the lifting platform is arranged in the operation channel in a lifting mode, the lifting driving device drives the lifting platform to lift, a feeding hole is formed in the communication part of the feeding channel and the operation channel, a discharging hole is formed in the communication part of the combustion station and the operation channel, and the lifting platform moves back and forth between the feeding hole and the discharging hole to convey garbage materials.

Furthermore, the lifting driving device is an electric push rod or a screw rod mechanism or a hydraulic mechanism.

Furthermore, the upper end of the lifting platform is provided with a heat-resistant material layer.

Furthermore, the heat-resisting material layer forms an inclined structure with high middle and low periphery relative to the lifting platform.

Furthermore, the operation device comprises an operation channel, a rotary mechanism and a discharge channel, wherein the side surface of the operation channel is communicated with the feeding channel, the rotary mechanism is arranged in the operation channel, the discharge channel is communicated with the operation channel, and the discharge channel is communicated with the combustion station to release garbage materials.

Furthermore, a pushing device used for pushing the garbage materials into a combustion station is arranged on the discharging channel.

Furthermore, the second combustion chamber is separated from the first combustion chamber through a partition wall, a connecting channel for communicating the first combustion chamber with the second combustion chamber is formed between the left end of the partition wall and the inner wall of the furnace body, the second plasma thruster is arranged on one side, close to the connecting channel, in the second combustion chamber, and the lower end face of the partition wall is inclined from left to right and from top to bottom to form an airflow guide inclined plane.

Furthermore, the slag discharging channel is formed by inclining from top to bottom from the right side to the left side of the furnace body, and the slag discharging channel surrounds or partially surrounds the combustion station.

Furthermore, the slag discharge channel is formed by the outward and top-to-bottom inclination of a combustion station in the furnace body.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. through the setting of throwing the material passageway, can avoid throwing the material passageway and directly communicate first combustion chamber, thereby throw material risk and personnel contact risk brought, realize throwing the transfer to rubbish between material passageway and the burning station through the running gear, thereby will throw the rubbish that the material passageway sent into and transport to the burning station, thereby can realize effectual risk reduction, when practical application, can add some inductive element, detecting element comes supplementary execution, like human inductor etc., can avoid personnel's injury. In addition, the first plasma thruster is arranged on one side, so that the nozzle can be effectively prevented from being blocked, and the nozzle and the grate can be prevented from being blocked by crystalline substances after high-temperature combustion. In this scheme, do not set up the grate in the strictest sense, this burning station only as the place that a support was burnt, after the burning, ashes, the crystalline solid after the burning will fall into the sediment passageway on the burning station side to discharge. After the combustion in the first combustion chamber, the combustion is basically complete, the tail gas and the smoke dust rise to the second combustion chamber, and the secondary combustion is carried out through the plasma injection of the second plasma propeller, so that the complete combustion is realized, and then the tail gas is discharged and treated by the tail gas treatment device. It constitutes a safe, effective and practical incinerator without secondary pollution. In addition, the scheme can be used without preheating the garbage combustion furnace, is different from most of the existing combustion furnaces, can be used immediately after being started, and adopts a cold furnace combustion method.

2. Utilize operation passageway, lift platform, lift drive arrangement's setting, can effectively realize accepting to throwing the material passageway and getting into rubbish material to and the bearing of accepting the back rubbish material is transferred, send the rubbish material into the burning station. Therefore, the lifting platform forms a platform for combustion when ascending, and ash and crystals can be facilitated to enter the slag discharge channel after combustion.

3. The lifting driving device can be a screw mechanism or a screw rod mechanism or an electric push rod or an electric hydraulic device, and the lifting stability can be effectively realized.

4. The arrangement of the heat-resistant material layer can help the lifting platform not to greatly reduce the service life due to high temperature.

5. The heat-resistant material layer forms an inclined structure with high middle part and low periphery relative to the lifting platform, so that ash and crystal after combustion can enter the slag discharge channel.

6. The arrangement of the operation channel, the rotary mechanism and the discharge channel can effectively realize the buffer storage of the garbage feeding materials, thereby realizing the continuous and interval feeding of the garbage and avoiding the problem that the garbage can not be fed during combustion.

7. The arrangement of the pushing device can effectively realize the transfer of garbage materials, so that garbage is conveyed to the combustion station through the discharging channel.

8. The setting of partition wall can be favorable to first plasma propulsor blowout ion time formation corresponding air current to utilize air current direction inclined plane, make and form an effectual air current direction in the first combustion chamber, this direction can strengthen the burning, also can be favorable to the discharge of ashes, the crystalline solid after the burning. The second plasma thruster can be arranged at a position which is beneficial to the secondary combustion.

9. The slag discharge channel is arranged, so that ash and burnt crystal can slide down, and the ash and burnt crystal can be discharged.

10. The slag discharge channel is formed by the combustion station in the furnace body inclining outwards and from top to bottom, so that the falling of ash and burnt crystal bodies is facilitated, and the discharge of the ash and the burnt crystal bodies is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural view of a tail gas treatment device in accordance with a first embodiment of the present invention;

fig. 3 is a schematic structural view of a first embodiment of the present invention showing a slag discharge passage in a top view;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 5 is a schematic structural diagram of another application of the second embodiment of the present invention

Fig. 6 is a schematic diagram of the left-side view state of fig. 5.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1, 2 and 3, the present embodiment provides an ion thruster refuse combustion furnace, which includes a furnace body 1, a first combustion chamber 2 disposed in the furnace body 1, a second combustion chamber 3 disposed in the furnace body 1 and above the first combustion chamber 2, a first plasma thruster 4 disposed at one side of the first combustion chamber 2, a second plasma thruster 5 disposed at one side of the second combustion chamber 3, and a tail gas treatment device 6 connected to the second combustion chamber 3, the second combustion chamber 3 is separated from the first combustion chamber 2 by a partition wall 11, a connecting channel 12 for communicating the first combustion chamber 2 with the second combustion chamber 3 is formed between the left end of the partition wall 11 and the inner wall of the furnace body 1, the second plasma thruster 5 is provided in the second combustion chamber 3 on the side close to the connecting channel 12, the lower end face of the partition wall 11 is inclined from left to right and from top to bottom to form an airflow guide inclined plane 111. The first combustion chamber 2 is provided with a combustion station 21, the furnace body 1 is provided with a slag discharge channel 13 on the side edge of the combustion station 21 for collecting combustion slag, the slag discharge channel 13 is formed by inclining the right side surface of the furnace body 1 to the left side surface from top to bottom, that is, the part a in fig. 3 tends to be from high to low towards the part b, so as to facilitate slag discharge. The slag discharge channel 13 is arranged around the combustion station 21, but the slag discharge channel 13 may also be only partially arranged in practice. The slag discharge channel 13 is formed by the outward and downward inclination of a combustion station 21 in the furnace body 1. The garbage incinerator is characterized in that a feeding channel 14 is arranged on the incinerator body 1, an operation device 7 used for transferring garbage materials is arranged between the feeding channel 14 and the combustion station 21 on the incinerator body 1, and when the combustion station 21 burns, the operation device 7 is used for blocking communication between the feeding channel 14 and the first combustion chamber 21. Throw material passageway and do not have concrete restriction, when actual setting, can adopt the slope pipeline to carry out the input of rubbish, can also set up more than one switch door on throwing the material passageway certainly, and can also dispose and throw material push mechanism, realize throwing the interior rubbish of material passageway and push running device. The feeding and pushing mechanism provided in this embodiment includes a feeding driving device 81 and a pushing plate 82 disposed on the feeding driving device 81, and the feeding driving device may be a screw mechanism, an electric push rod, an air cylinder, an oil cylinder, or the like.

The operation device 7 comprises an operation channel 71, a lifting platform 72 and a lifting driving device 73, wherein the side surface of the operation channel 71 is communicated with the feeding channel 14, the upper end of the operation channel 71 is communicated with the combustion station 21, the lifting platform 72 is arranged in the operation channel 71 in a lifting mode, the lifting driving device 73 drives the lifting platform 72 to lift, the lifting driving device 73 is a screw rod mechanism, a feeding hole 711 is formed in the communication part of the feeding channel 14 and the operation channel 71, a discharging hole 712 is formed in the communication part of the combustion station 21 and the operation channel 71, and the lifting platform 72 moves back and forth between the feeding hole 711 and the discharging hole 712 to. The upper end of the lifting platform 72 is provided with a heat-resistant material layer 73, and the heat-resistant material layer 73 can be made of a high-temperature-resistant material, such as high-temperature-resistant ceramic, and is not particularly limited, and can be adjusted according to actual needs. The heat-resistant material layer 73 forms an inclined structure with a high middle and a low periphery with respect to the lifting platform 72, and the inclined structure is not limited to a specific shape, such as a truncated cone shape, a trapezoidal shape, and the like.

The lifting driving device 73 may also be an electric push rod, an air cylinder, an oil cylinder or other mechanisms capable of lifting, and these devices are conventional mechanisms in the art and will not be described herein.

The above-mentioned tail gas treatment device 6 is a conventional device and structure in the art, and it may be a complete independent device, or may be formed by arranging a spraying mechanism 62 in a channel 61, or may be connected to a sewage pipe by a pipe, as shown in fig. 2. Other treatment methods are also possible, which are not illustrated here, but are intended to achieve treatment of the burned tail gas, such as dust treatment, temperature treatment, and the like.

The structure of the partition wall 11 can be adjusted according to the actual needs, and the purpose is to separate the first combustion chamber 2 from the second combustion chamber 3. But also the position of the connecting channel 12 can be adjusted according to the actual needs, such as being arranged right above the combustion station.

The position of the second plasma thruster 5 can be adjusted according to actual needs, and the embodiment discloses only a preferred solution. The first plasma thruster 4 is disposed at one side of the combustion station. In this embodiment, the combustion station 21 is a virtual location where combustion occurs, and the combustion is actually supported by the lifting platform 72, but the combustion location is the location corresponding to the nozzle of the first plasma thruster 4. The first plasma thruster 4 and the second plasma thruster 5 are both existing devices, the first plasma thruster 4 can generate a high temperature of more than 2500 degrees, the power of the first plasma thruster can be more than 100KW, the length of the tail flame of the first plasma thruster can be less than 1.5 meters, the range of the tail flame of the first plasma thruster can be less than 80cm in the embodiment, and the combustion area can be less than 8000 square centimeters. The second plasma thruster does not need to generate such high temperatures and its power can be 3-10 KW. The plasma thruster is also an ion accelerator, which is well known.

The structure of the slag discharge channel 13 can be changed according to actual needs, but the purpose of the channel is to discharge slag and facilitate slag discharge.

In fig. 1, the arrow direction is the garbage running direction, and the part marked by a double-dotted line is the state when the lifting platform rises to the combustion station.

The utility model discloses a working method is:

throwing the rubbish into throw the material passageway, throw material pushing mechanism and push rubbish into the operation passageway to on arranging lifting platform in, lifting platform rises until the rubbish material is located the nozzle the place ahead of first plasma propeller, then begin the burning, until the burning is complete. During this process, secondary combustion also occurs at the second plasma thruster. And then tail gas is discharged for treatment, and ash and burnt crystals fall into a slag discharge channel. And then the lifting platform descends for carrying out secondary combustion.

In the above working mode, the feeding and pushing mechanism can be used as a device for sealing the connection part of the operation channel and the feeding channel, that is, after the garbage is pushed into the lifting platform, the feeding and pushing mechanism does not reset and is kept, so that the garbage is prevented from falling into the feeding channel when the lifting platform is lifted.

At the in-process that lift platform rises, can just begin the burning when rubbish material top is located nozzle the place ahead, ashes, crystal body can fall and carry out certain protection to lift platform on lift platform like this, reduce because rubbish material burns when to the bottom, direct, on a large scale burning contact and lead to lift platform's life-span to reduce on lift platform.

Referring to fig. 4, the second embodiment provides an ion thruster garbage combustion furnace based on the same concept of the present invention, which is different from the first embodiment in that: the operation device comprises an operation channel 71 'with the side surface communicated with the feeding channel 14, a rotating mechanism 72' arranged in the operation channel 71 ', and a discharge channel 73' communicated with the operation channel 71 ', wherein the discharge channel 73' is communicated with the combustion station 21 to release the garbage materials. The discharging channel 73 'is provided with a pushing device for pushing the garbage materials into the combustion station, and the pushing device comprises a pushing driving device 741' and a pushing plate 742 'arranged on the pushing driving device 741'. The pushing device may be replaced by other structures capable of achieving linear pushing, which is not described herein.

The arrangement of the operation channel, the rotary mechanism and the discharge channel can effectively realize the buffer storage of the garbage feeding materials, thereby realizing the continuous and interval feeding of the garbage and avoiding the problem that the garbage can not be fed during combustion. The arrangement of the pushing device can effectively realize the transfer of garbage materials, so that garbage is conveyed to the combustion station through the discharging channel. Of course, when the discharge channel is arranged to be inclined, the pushing device may not be arranged.

Referring to fig. 5 and 6, which are modifications of the second embodiment, the feeding channel may be set at a low position, the rotating mechanism 72 of the operation channel 71 "is used to lift and buffer the garbage fed at the low position, and then the pushing plate 742" on the pushing driving device 741 "pushes the garbage on the rotating mechanism 72" into the combustion station for combustion. Correspondingly, an opening 711 for passing the pushing device is required to be arranged on two sides of the rotating mechanism 72 ″.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An ion propeller garbage combustion furnace is characterized in that: the garbage incinerator comprises an incinerator body, a first combustion chamber arranged in the incinerator body, a second combustion chamber arranged above the first combustion chamber and arranged in the incinerator body, a first plasma propeller arranged on one side of the first combustion chamber, a second plasma propeller arranged on one side of the second combustion chamber, and a tail gas treatment device connected with the second combustion chamber, wherein the first combustion chamber is communicated with the second combustion chamber, a combustion station is arranged on the first combustion chamber, a slag discharge channel used for collecting combustion slag materials is arranged on the side edge of the combustion station on the incinerator body, a feeding channel is arranged on the incinerator body, an operation device used for transferring garbage materials is arranged between the feeding channel and the combustion station on the incinerator body, and when the combustion station burns, the operation device is used for blocking the communication between the feeding channel and the first combustion chamber.

2. The ion thruster refuse burner of claim 1, further comprising: the operation device comprises an operation channel, a lifting platform and a lifting driving device, wherein the side surface of the operation channel is communicated with the feeding channel, the upper end of the operation channel is communicated with the combustion station, the lifting platform is arranged in the operation channel in a lifting mode, the lifting driving device drives the lifting platform to lift, a feed inlet is formed at the communication part of the feeding channel and the operation channel, a discharge outlet is formed at the communication part of the combustion station and the operation channel, and the lifting platform moves back and forth between the feed inlet and the discharge outlet to convey garbage materials.

3. An ion thruster refuse burner as set forth in claim 2, characterized in that: the lifting driving device is an electric push rod or a screw rod mechanism or a hydraulic mechanism.

4. An ion thruster refuse burner as set forth in claim 2, characterized in that: the upper end of the lifting platform is provided with a heat-resistant material layer.

5. The ion thruster refuse burner of claim 4, further comprising: the heat-resisting material layer forms an inclined structure with high middle and low periphery relative to the lifting platform.

6. The ion thruster refuse burner of claim 1, further comprising: the operation device comprises an operation channel, a rotary mechanism and a discharge channel, wherein the side surface of the operation channel is communicated with the feeding channel, the rotary mechanism is arranged in the operation channel, the discharge channel is communicated with the operation channel, and the discharge channel is communicated with the combustion station to release garbage materials.

7. The ion thruster refuse burner of claim 6, further comprising: and the discharging channel is provided with a pushing device for pushing the garbage materials into a combustion station.

8. The ion thruster refuse burner of claim 1, further comprising: the second combustion chamber is separated from the first combustion chamber through a partition wall, a connecting channel for communicating the first combustion chamber with the second combustion chamber is formed between the left end of the partition wall and the inner wall of the furnace body, the second plasma propeller is arranged on one side, close to the connecting channel, in the second combustion chamber, and the lower end face of the partition wall is inclined from left to right and from top to bottom to form an airflow guide inclined plane.

9. An ion thruster refuse burner as claimed in any one of claims 1 to 8, characterized by: the slag discharging channel is formed by inclining the right side surface of the furnace body to the left side surface from top to bottom, and the slag discharging channel surrounds or partially surrounds the combustion station.

10. An ion thruster waste combustion furnace as defined in claim 9 wherein: the slag discharge channel is formed by outwards inclining a combustion station in the furnace body from top to bottom.