Horizontal cracking and vaporization device

Abstract

The present invention relates to a horizontal cracking and vaporization device, which includes a heating base and two barrels. The two barrels are a first barrel and a second barrel respectively. The first barrel is rotatably arranged in the heating base. The second barrel is detachably connected to the first barrel through respective gate assemblies and rotates synchronously. Each barrel is provided with at least one spiral feeding blade. Each gate assembly includes a body and a gate. The inside of the body is communicated with the inside of the corresponding barrel. The gate can be inserted into the inside of the body to isolate the spaces on both sides of the gate. Each gate assembly is provided with a plurality of spiral gate assembly feeding blades. Through the mutual separation of the two barrels, it can be divided into a first barrel for cracking and a second barrel for cooling, removing dust and toxic gases, effectively improving the problems that the existing cracking furnace is prone to cause environmental pollution during work and has poor thermal energy utilization efficiency, so as to provide a horizontal cracking and vaporization device.

Description

Technical Field

[0001] The present invention relates to a cracking furnace, particularly a horizontal cracking and vaporization device. Background Art

[0002] Pyrolysis refers to the high-temperature decomposition reaction of organic substances in the absence of oxygen. Through the pyrolysis reaction of organic industrial waste (such as waste plastics), recyclable resources such as oil and gas (syngas) are produced.

[0003] Existing cracking furnaces include a heating base and a cracking barrel. The cracking barrel is combined in the heating base. Heat energy is provided by the heating base to increase the temperature, causing the waste placed inside the cracking barrel to undergo a pyrolysis reaction. However, since smoke and toxic gases such as dioxin are generated after the waste is cracked, when the pyrolysis reaction is completed and the staff opens the cracking barrel, the smoke and toxic gases will diffuse into the working environment. In addition, after using the existing cracking furnace to complete the pyrolysis reaction, the staff must wait until the existing cracking furnace cools down initially before they can take out the solid product (such as coke) in the cracking barrel. After refilling the uncracked waste, it needs to be reheated again, so that the cracking barrel cannot be stably maintained at a high temperature, resulting in a problem of wasted heat energy.

[0004] In summary, the existing cracking furnace has problems of easily causing environmental pollution in the workplace and poor heat energy utilization efficiency. Therefore, the existing cracking furnace needs to be improved. Summary of the Invention

[0005] To solve the problems of the existing cracking furnace that easily causes environmental pollution in the workplace and poor heat energy utilization efficiency, the present invention provides a horizontal cracking and vaporization device, which can effectively improve the above problems and is further described as follows.

[0006] The present invention provides a horizontal cracking and vaporization device, which includes:

[0007] A heating base; and

[0008] Two barrels, namely a first barrel and a second barrel. The first barrel is rotatably arranged in the heating base. The first barrel and the second barrel are respectively provided with a gate assembly and at least one spiral guide plate. The gate assembly of the first barrel is arranged at one end of the first barrel, and the end of the first barrel provided with the gate assembly and the gate assembly of the first barrel both extend out of the heating base. The gate assembly of the first barrel is detachably connected to the gate assembly of the second barrel. The second barrel can be connected to the first barrel and rotate synchronously. The spiral guide plate of the first barrel is arranged inside the first barrel, and the spiral guide plate of the second barrel is arranged inside the second barrel. And the spiral direction of the spiral guide plate of the first barrel is the same as the rotation direction of the spiral guide plate of the second barrel;

[0009] Among them, each of the gate assemblies includes a body and a gate. The interior of the body communicates with the interior of the corresponding first barrel or the interior of the second barrel. The gate can be inserted into the interior of the body to isolate the spaces on both sides of the gate.

[0010] Each of the gate assemblies is provided with a plurality of gate assembly guiding vanes. Each of the gate assembly guiding vanes is spirally fixed on the inner side wall of the body of the corresponding gate assembly, and the spiral direction of each of the gate assembly guiding vanes is the same as the spiral direction of the spiral guiding vane of the corresponding first barrel or the spiral guiding vane of the second barrel.

[0011] The above horizontal cracking and vaporization device, wherein the first barrel and the second barrel respectively include a containing section, a tapered section and a connecting section that are sequentially communicated. The inner diameter of the containing section is larger than the inner diameter of the connecting section. The tapered section is connected between the containing section and the connecting section. The first barrel and the second barrel respectively include a plurality of the spiral guiding vanes and a plurality of guiding inclined vanes. The plurality of spiral guiding vanes are respectively fixed on the inner side wall of the containing section or the connecting section. The plurality of guiding inclined vanes are spaced and fixed on the inner side wall of the tapered section.

[0012] Furthermore, in the above horizontal cracking and vaporization device, the heating base includes two wheel seat groups. The two wheel seat groups are spaced in the heating base, and the first barrel is arranged on the two wheel seat groups, and the first barrel can rotate on the two wheel seat groups.

[0013] Still further, in the above horizontal cracking and vaporization device, the horizontal cracking and vaporization device further includes two auxiliary wheel seat groups. The two auxiliary wheel seat groups are spaced on the ground, and the two auxiliary wheel seat groups are spaced from the heating base. The second barrel is arranged on the two auxiliary wheel seat groups, and the second barrel can rotate on the two auxiliary wheel seat groups.

[0014] Preferably, in the above horizontal cracking and vaporization device, the second barrel is provided with a feeding port, and the feeding port penetrates through the containing section of the second barrel.

[0015] Preferably, in the above horizontal cracking and vaporization device, both ends of the first barrel extend out of the heating base. The horizontal cracking and vaporization device has an exhaust pipe. The exhaust pipe extends into the first barrel from the end of the first barrel away from the second barrel. There is a scraper in the exhaust pipe. The scraper extends into the first barrel, and the scraper extends to a position close to the inner side wall of the first barrel.

[0016] With the above technical features, the two barrels of the present invention can be separated from each other, and thus are divided into a first barrel for pyrolysis and a second barrel for material preparation, cooling, and extraction of soot and toxic gases, effectively improving the problems that the existing pyrolysis furnace is prone to cause environmental pollution during work and has poor thermal energy utilization efficiency, so as to provide a horizontal pyrolysis vaporization device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following drawings are only intended to schematically illustrate and explain the present invention and do not limit the scope of the present invention. Among them:

[0018] Figure 1 It is an external side view of a partial section of the first preferred embodiment of the present invention.

[0019] Figure 2 It is an enlarged side exploded view of a part of the first preferred embodiment of the present invention.

[0020] Figure 3 It is an operation schematic diagram of the first preferred embodiment of the present invention.

[0021] Figure 4 It is an external side view of a partial section of the second preferred embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0022] The following further elaborates on the technical means adopted by the present invention to achieve the intended invention purpose in conjunction with the accompanying drawings and the preferred embodiments of the present invention.

[0023] The present invention is a horizontal pyrolysis vaporization device, and its first preferred embodiment is as Figures 1 to 3 shown, including a heating base 10 and two barrels, wherein:

[0024] The heating base 10 includes a heating chamber 11 and two wheel seat groups 12. As Figure 1 shown, the heating chamber 11 is formed inside the heating base 10, and the two wheel seat groups 12 are spaced apart and arranged in the heating chamber 11.

[0025] The two barrel bodies are respectively a first barrel body 20 and a second barrel body 30. The first barrel body 20 is rotatably arranged in the heating base 10. The second barrel body 30 is connected to at least one end of the first barrel body 20 extending out of the heating base 10 and rotates synchronously therewith. The first barrel body 20 is provided with a gate assembly 21 and at least one spiral guide vane 22. The second barrel body 30 is provided with a gate assembly 31 and at least one spiral guide vane 32. The gate assembly 21 of the first barrel body 20 is arranged at one end of the first barrel body 20, and the end of the first barrel body 20 provided with the gate assembly 21 and the gate assembly 21 extend out of the heating base 10. The gate assembly 21 of the first barrel body 20 is detachably connected to the gate assembly 31 of the second barrel body 30, so that the second barrel body 30 is connected to the first barrel body 20 and rotates synchronously. Each gate assembly 21 includes a body 210 and a gate 211. The gate assembly 31 includes a body 310 and a gate 311. The interior of the body 210 is communicated with the interior of the corresponding first barrel body 20. The interior of the body 310 is communicated with the interior of the corresponding second barrel body 30. The gate 211 can be inserted into the interior of the body 210 to isolate the spaces on both sides of the gate 211. The gate 311 can be inserted into the interior of the body 310 to isolate the spaces on both sides of the gate 311. The spiral directions of the spiral guide vane 22 of the first barrel body 20 and the spiral guide vane 32 of the second barrel body 30 are the same, that is, both are left-handed or both are right-handed.

[0026] In the first preferred embodiment of the present invention, the first barrel body 20 is arranged on the two wheel seat groups 12 and can rotate on the two wheel seat groups 12. Both ends of the first barrel body 20 extend out of the heating base 10, and one end far from the gate assembly 21 is connected to a driving assembly 40. The driving assembly 40 drives the first barrel body 20 to rotate through at least one chain 401. The horizontal cracking and vaporization device further includes two auxiliary wheel seat groups 50. The two auxiliary wheel seat groups 50 are arranged on the ground at intervals and are spaced from the heating base 10. The second barrel body 30 is arranged on the two auxiliary wheel seat groups 50 and can rotate on the two auxiliary wheel seat groups 50.

[0027] Further, as Figure 1 and Figure 2As shown, the first barrel body 20 includes a receiving section 201, a tapered section 202, and a connecting section 203 that are connected in sequence. The second barrel body 30 includes a receiving section 301, a tapered section 302, and a connecting section 303 that are connected in sequence. The inner diameter of the receiving section 201 of the first barrel body 20 is greater than the inner diameter of the connecting section 203. The tapered section 202 is connected between the receiving section 201 and the connecting section 203. The inner diameter of the receiving section 301 of the second barrel body 30 is greater than the inner diameter of the connecting section 303. The tapered section 302 is connected between the receiving section 301 and the connecting section 303. The first barrel body 20 includes a plurality of the spiral guide vanes 22 and a plurality of guide inclined vanes 23. The plurality of spiral guide vanes 22 are respectively fixed on the inner side walls of the receiving section 201 or the connecting section 203. The second barrel body 30 includes a plurality of the spiral guide vanes 32 and a plurality of guide inclined vanes 33. The plurality of spiral guide vanes 32 are respectively fixed on the inner side walls of the receiving section 301 or the connecting section 303. In the first preferred embodiment of the present invention, there are four spiral guide vanes 22 on the inner side walls of the receiving section 201 and the connecting section 203 respectively, and there are four spiral guide vanes 32 on the inner side walls of the receiving section 301 and the connecting section 303 respectively. The plurality of guide inclined vanes 23 are spaced and fixed on the inner side wall of the tapered section 202, and the plurality of guide inclined vanes 33 are spaced and fixed on the inner side wall of the tapered section 302.

[0028] Preferably, in the first preferred embodiment of the present invention, as Figure 2 shown, the gate assembly 21 of the first barrel body 20 is provided with a plurality of gate assembly guide vanes 212. Each of the gate assembly guide vanes 212 is spirally fixed on the inner side wall of the body 210 of the gate assembly 21, and the spiral direction of each of the gate assembly guide vanes 212 is the same as the spiral direction of the spiral guide vanes 22. The gate assemblies 31 of the second barrel body 30 are respectively provided with a plurality of gate assembly guide vanes 312. Each of the gate assembly guide vanes 312 is spirally fixed on the inner side wall of the body 310 of the gate assembly 31, and the spiral direction of each of the gate assembly guide vanes 312 is the same as the spiral direction of the spiral guide vanes 32.

[0029] With the above technical features, by using the second barrel body 30 as a stock preparation barrel, the staff can first fill the waste to be pyrolyzed into the second barrel body 30. Then, the first barrel body 20 and the second barrel body 30 are connected through the gate assembly 21 of the first barrel body 20 and the gate assembly 31 of the second barrel body 30. The gate 211 of the gate assembly 21 and the gate 311 of the gate assembly 31 are in an open state. Then, through the actuation of the drive assembly 40, the first barrel body 20 and the second barrel body 30 are rotated. The spiral guide sheets 22, spiral guide sheets 32, and the gate assembly guide sheets 212, gate assembly guide sheets 312 can, during the rotation of the first barrel body 20 and the second barrel body 30, convey the waste to be pyrolyzed through the body 210 of the gate assembly 21 and the body 310 of the gate assembly 31 into the accommodating section 201 of the first barrel body 20. Then, the gates 211 and 311 are closed, and the first barrel body 20 is heated by the heating base 10 to initiate the pyrolysis reaction.

[0030] After the pyrolysis reaction is completed, the gates 211 and 311 are opened again, and the drive assembly 40 is used to drive the first barrel body 20 and the second barrel body 30 to rotate in the reverse direction. Then, the spiral guide sheets 22, spiral guide sheets 32, and the gate assembly guide sheets 212, gate assembly guide sheets 312 can, during the rotation of the first barrel body 20 and the second barrel body 30, convey the pyrolyzed solid products through the body 210 of the gate assembly 21 and the body 310 of the gate assembly 31 into the accommodating section 301 of the second barrel body 30. Then, the gates 211 and 311 are closed, and the gate assembly 21 and the gate assembly 31 are separated. The second barrel body 30 can then be separated and moved to another location to await the cooling of the temperature in the second barrel body 30 for subsequent processing. Additionally, smoke and toxic gases can be extracted from the second barrel body 30 through an external device. Meanwhile, the staff can connect another second barrel body 30 filled with waste to be pyrolyzed to the first barrel body 20 and convey the waste into the first barrel body 20 to carry out another pyrolysis reaction before the temperature of the first barrel body 20 decreases, thereby improving the thermal energy utilization efficiency.

[0031] Furthermore, please refer to Figure 2 and Figure 3 As shown, in the first preferred embodiment of the present invention, the second barrel body 30 is further provided with a feeding port 34. The feeding port 34 is disposed through the accommodating section 301 of the second barrel body 30. During the stock preparation process, that is, before the second barrel body 30 is connected to the first barrel body 20, the feeding port 34 can be connected to a hopper 70, facilitating the staff to inject the waste to be pyrolyzed from the hopper 70 into the accommodating section 301 of the second barrel body 30. After completion, the hopper 70 is separated, and then the second barrel body 30 is connected to the gate assembly 21 of the first barrel body 20 through the provided gate assembly 31 to perform the above-mentioned conveying operation.

[0032] Further, please refer to Figure 4 As shown, in the second preferred embodiment of the present invention, the horizontal cracking and vaporization device has an air extraction pipe 60. The air extraction pipe 60 extends into the first barrel 20 from the end of the first barrel 20 far away from the second barrel 30. The technical means and effects of air extraction by the air extraction pipe 60 are prior art and will not be described in detail herein. A scraper 61 is provided in the air extraction pipe 60. The scraper 61 extends into the first barrel 20 and extends to a position close to the inner wall of the first barrel 20. When carbon deposits are formed on the inner wall of the first barrel 20, due to the thickness of the carbon deposits, the carbon deposits will abut against the scraper 61 during the rotation of the first barrel 20 and thus be scraped off by the scraper 61 and peeled off from the inner wall of the first barrel 20. In the second preferred embodiment of the present invention, the scraper 61 can be assembled by an operator entering the first barrel 20.

[0033] Through the above technical features, the first barrel 20 and the second barrel 30 of the present invention can be separated from each other, and thus are divided into the first barrel 20 for cracking and the second barrel 30 for stock preparation, cooling, extraction of soot and toxic gases, effectively improving the problems that the existing cracking furnace is prone to cause environmental pollution during work and has poor thermal energy utilization efficiency, so as to provide a horizontal cracking and vaporization device.

[0034] The above are only the preferred embodiments of the present invention and do not impose any form of limitation on the present invention. Although the present invention has been disclosed as above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments by using the above-disclosed technical content within the protection scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A horizontal cracking and vaporization device, characterized in that, The horizontal cracking and vaporization device includes: A heating base; and Two barrels, the two barrels are respectively a first barrel and a second barrel. The first barrel is rotatably arranged in the heating base. A gate assembly and at least one spiral feeding piece are respectively arranged on the first barrel and the second barrel. The gate assembly of the first barrel is arranged at one end of the first barrel, and the end of the first barrel where the gate assembly is arranged and the gate assembly of the first barrel both extend out of the heating base. The gate assembly of the first barrel is detachably connected to the gate assembly of the second barrel. The second barrel can be connected to the first barrel and rotate synchronously. The spiral feeding piece of the first barrel is arranged inside the first barrel, and the spiral feeding piece of the second barrel is arranged inside the second barrel. And the spiral direction of the spiral feeding piece of the first barrel is the same as the rotation direction of the spiral feeding piece of the second barrel; Wherein, each of the gate assemblies includes a body and a gate. The inside of the body is communicated with the inside of the corresponding first barrel or the inside of the second barrel. The gate can be inserted into the inside of the body to isolate the spaces on both sides of the gate; Each of the gate assemblies is provided with a plurality of gate assembly feeding pieces. Each of the gate assembly feeding pieces is spirally fixed on the inner side wall of the corresponding body of the gate assembly, and the spiral direction of each of the gate assembly feeding pieces is the same as the spiral direction of the spiral feeding piece of the corresponding first barrel or the spiral feeding piece of the second barrel.

2. The horizontal cracking and vaporization device according to claim 1, characterized in that The first barrel and the second barrel respectively include a containing section, a tapered section and a connecting section that are sequentially communicated. The inner diameter of the containing section is larger than the inner diameter of the connecting section. The tapered section is connected between the containing section and the connecting section. The first barrel and the second barrel respectively include a plurality of the spiral feeding pieces and a plurality of feeding inclined pieces. The plurality of spiral feeding pieces are respectively fixed on the inner side wall of the containing section or the connecting section. The plurality of feeding inclined pieces are spaced and fixed on the inner side wall of the tapered section.

3. The horizontal cracking and vaporization device according to claim 1 or 2, characterized in that The heating base includes two wheel seat groups. The two wheel seat groups are spaced in the heating base. The first barrel is arranged on the two wheel seat groups, and the first barrel can rotate on the two wheel seat groups.

4. The horizontal cracking and vaporization device according to claim 3, characterized in that, The horizontal cracking and vaporization device further includes two auxiliary wheel seat groups. The two auxiliary wheel seat groups are spaced on the ground, and both the two auxiliary wheel seat groups are spaced from the heating base. The second barrel is arranged on the two auxiliary wheel seat groups, and the second barrel can rotate on the two auxiliary wheel seat groups.

5. The horizontal cracking and vaporization device according to claim 2, characterized in that, The second barrel is provided with a feeding port, and the feeding port penetrates through the containing section of the second barrel.

6. The horizontal cracking and vaporization device according to claim 1, characterized in that, Both ends of the first barrel body extend out of the heating base. The horizontal cracking and vaporization device has an exhaust pipe. The exhaust pipe extends into the first barrel body from the end of the first barrel body far away from the second barrel body. A scraper is provided in the exhaust pipe. The scraper extends into the first barrel body and extends to a position close to the inner side wall of the first barrel body.

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