A continuous gas and slag discharge integrated structure and auger discharge equipment

Abstract

The present invention discloses a continuous gas and slag discharge integrated structure and auger discharge equipment, comprising a slag discharge component and a gas outlet component, wherein the slag discharge component is interconnected and fixed with the gas outlet component, a spiral mechanism for conveying solid waste is rotatably arranged in the slag discharge component, and a moving component for scraping the wall is movably arranged in the gas outlet component; waste gas and particulate slag enter into a slag discharge pipe through an input end, wherein the spiral mechanism in the slag discharge pipe drives the suspended particulate slag to be discharged through the slag discharge pipe, while the floating waste gas enters into the gas outlet pipe through a connecting channel and is discharged through the exhaust pipe, thereby achieving a gas-solid separation effect; in addition, since a moving component is arranged in the gas outlet pipe, attachments generated by condensation of waste gas in the gas outlet pipe can be scraped off from the inner wall of the gas outlet pipe through the operation of the moving component, thereby playing a cleaning role, and the cost of physical separation of solid and gas is low, which is suitable for large-scale promotion.

Description

Technical Field

[0001] The invention relates to a pyrolysis supporting equipment, in particular to a continuous gas and slag discharge integrated structure and auger discharge equipment. Background Art

[0002] Pyrolysis treatment of solid waste such as scrap tires can recycle renewable resources such as fuel gas, fuel oil, carbon black and steel wire, which are valuable fuels or chemical raw materials.

[0003] Compared with other methods, pyrolysis of solid waste such as scrap tires has a larger processing capacity, a wider range of applications, a variety of products, and a large waste reduction volume. In addition, the energy required for the pyrolysis process can be self-sufficient. It not only has obvious environmental benefits, but also considerable economic benefits. Therefore, pyrolysis treatment of solid waste such as scrap tires has attracted worldwide attention.

[0004] At present, during the pyrolysis process of tires, the discharged gas will be mixed with some waste gas and particulate suspended solid waste residue. The existing solid-gas separation mostly relies on chemical separation, which consumes a large amount of adsorption liquid and has a high recovery cost. Summary of the invention

[0005] Based on the deficiencies in the prior art mentioned in the above background technology, the present invention provides a continuous gas and slag discharge integrated structure and an auger discharge device.

[0006] The present invention overcomes the above technical problems by adopting the following technical solutions, specifically:

[0007] A continuous gas and slag discharge integrated structure, comprising a slag discharge component and a gas discharge component, wherein the slag discharge component is interconnected and fixed with the gas discharge component, a spiral mechanism for conveying solid waste is rotatably arranged in the slag discharge component, and a moving component for scraping the wall is movably arranged in the gas discharge component;

[0008] The slag discharge assembly includes a slag discharge pipe, and the gas discharge assembly includes a gas discharge pipe. The gas discharge pipe is fixed to the slag discharge pipe and the two are connected to each other through a connecting channel. The spiral mechanism is arranged in the slag discharge pipe, and the moving assembly is arranged in the gas discharge pipe.

[0009] An exhaust pipe is arranged at the upper part of the air outlet pipe, a slag discharge pipe is arranged at the lower part of the slag discharge pipe, and an input end for connecting with a tire pyrolysis device is arranged at one end of the slag discharge pipe.

[0010] As a further solution of the present invention: the gas outlet pipe and the slag outlet pipe are fixed by a circular fixing sleeve, and the connecting channel and the gas outlet pipe and the slag outlet pipe are fixed by a circular clamp;

[0011] The clamp is coaxially arranged with the fixing sleeve, and the two are connected via an adapter sleeve. The fixing sleeve, the clamp and the adapter sleeve are fixedly installed in sequence via flanges.

[0012] As a further solution of the present invention: an end of the slag discharge pipe opposite to the input end is connected with an end cover assembly, the end cover assembly includes a seal and disc covers arranged on both sides of the seal, the disc cover and the seal are installed through a flange, and the disc cover on the side adjacent to the slag discharge pipe is fixed to the end of the slag discharge pipe;

[0013] The sealing member and the disc cover are both provided with circular holes in their centers.

[0014] As a further solution of the present invention: a stepped shaft-shaped connecting end is rotatably mounted at the axial position of the end cover assembly, the connecting end passes through the sealing member and the disc cover and is connected to the two via a shaft sleeve, and a sealing rubber ring is sleeved between the shaft sleeve and the connecting end;

[0015] The connecting end is connected to a spiral mechanism arranged in the slag discharge pipe, and a keyway connected to an output shaft of a motor is provided on an outer edge of the connecting end.

[0016] As a further solution of the present invention: the spiral mechanism comprises a rotating shaft rotatably installed in the slag discharge pipe, the rotating shaft is coaxially arranged with the slag discharge pipe, and one end of the rotating shaft is fixed to the connecting end;

[0017] A spiral blade is fixed on the outer wall of the rotating shaft.

[0018] As a further solution of the present invention: the moving assembly includes a cleaning member movably arranged in the outlet pipe, a scraper ring in contact with the inner wall of the outlet pipe is fixedly mounted on the cleaning member, and a hollow portion for the exhaust gas to pass through is provided on the scraper ring;

[0019] The cleaning member is coaxially arranged with the air outlet pipe.

[0020] As a further solution of the present invention: one end of the outlet pipe adjacent to the input end is sealed, and the other end thereof is provided with a sealing end cover through a flange, a through hole is provided in the center of the sealing end cover, the cleaning member passes through the through hole, and a sealing ring is provided on the through hole to seal and slide with the cleaning member;

[0021] One end of the cleaning member away from the input end is connected with a movable end head, and the movable end head is connected to the crank slider assembly.

[0022] As a further solution of the present invention: the crank slider assembly includes a circumferential rotating member and a connecting rod connecting the circumferential rotating member and the movable end;

[0023] One end of the connecting rod is rotatably connected to the eccentric position of the circular rotating member, and the other end of the connecting rod is rotatably connected to the movable end head.

[0024] A auger discharge device comprises the continuous gas and slag discharge integrated structure described in the above embodiment, and also comprises a power member connected to the rotation center of the circumferential rotating member.

[0025] After adopting the above structure, the present invention has the following advantages compared with the prior art: waste gas and particulate slag enter the slag discharge pipe through the input end, wherein the spiral mechanism in the slag discharge pipe drives the suspended particulate slag to be discharged through the slag discharge pipe, and the floating waste gas enters the gas outlet pipe through the connecting channel and is discharged through the exhaust pipe, thereby achieving the effect of gas-solid separation. In addition, since a moving component is provided in the gas outlet pipe, the attachments generated by the condensation of waste gas in the gas outlet pipe can be scraped off from the inner wall of the gas outlet pipe through the operation of the moving component, thereby playing a cleaning role. The cost of physical separation of solid and gas is low, and it is suitable for large-scale promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a front view of the integrated structure for continuous gas and slag discharge.

[0027] Figure 2 This is a disassembled schematic diagram of the integrated structure for continuous gas and slag discharge.

[0028] Figure 3 It is a structural perspective view of the integrated structure for continuous gas and slag discharge.

[0029] In the figure: 1-slag discharge pipe; 2-air outlet pipe; 3-connecting end; 4-end cover assembly; 5-spiral blade; 6-input port; 7-slag discharge pipe; 8-connecting channel; 9-rotating shaft; 10-exhaust pipe; 11-cleaning part; 12-movable end; 13-fixed sleeve; 14-clamp; 15-adapter sleeve; 16-sealing end plate. DETAILED DESCRIPTION

[0030] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.

[0031] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.

[0032] See also Figures 1 to 3 In an embodiment of the present invention, a continuous gas and slag discharge integrated structure includes a slag discharge component and a gas discharge component, wherein the slag discharge component is interconnected and fixed with the gas discharge component, a spiral mechanism for conveying solid waste is rotatably arranged in the slag discharge component, and a moving component for scraping the wall is movably arranged in the gas discharge component;

[0033] Specifically, the slag discharge assembly includes a slag discharge pipe 1, and the gas discharge assembly includes a gas discharge pipe 2. The gas discharge pipe 2 is fixed to the slag discharge pipe 1, and the two are connected to each other through a connecting channel 8; the spiral mechanism is arranged in the slag discharge pipe 1, and the moving assembly is arranged in the gas discharge pipe 2;

[0034] An exhaust pipe 10 is provided at the upper part of the gas outlet pipe 2, a slag discharge pipe 7 is provided at the lower part of the slag discharge pipe 1, and an input end 6 for connecting to a tire pyrolysis device is provided at one end of the slag discharge pipe 1;

[0035] During the pyrolysis process of the tire, suspended particulate slag and waste gas will be generated. The waste gas and particulate slag enter the slag discharge pipe 1 through the input end 6, wherein the spiral mechanism in the slag discharge pipe 1 drives the suspended particulate slag to be discharged through the slag discharge pipe 7, and the floating waste gas enters the outlet pipe 2 through the connecting channel 8 and is discharged through the exhaust pipe 10, thereby achieving the effect of gas-solid separation. In addition, since a moving component is provided in the outlet pipe 2, the attachments generated by the condensation of the exhaust gas in the outlet pipe 2 can be scraped off from the inner wall of the outlet pipe 2 through the operation of the moving component, thereby playing a cleaning role.

[0036] In one embodiment of the present invention, the gas outlet pipe 2 is fixed to the slag outlet pipe 1 by a circular fixing sleeve 13, and the connecting channel 8 is fixed to the gas outlet pipe 2 and the slag outlet pipe 1 by a circular clamp 14;

[0037] The clamp 14 is coaxially arranged with the fixing sleeve 13, and the two are connected via an adapter sleeve 15. The fixing sleeve 13, the clamp 14, and the adapter sleeve 15 are fixedly installed in sequence via flanges.

[0038] The gas outlet pipe 2 is fixed to the slag outlet pipe 1 by using the fixing sleeve 13, and then the connecting channel 8 is fixed to the gas outlet pipe 2 and the slag outlet pipe 1 by using the clamp 14. Finally, the fixing sleeve 13 and the clamp 14 are fixed by the adapter sleeve 15, so that the slag outlet pipe 1, the gas outlet pipe 2 and the connecting channel 8 form a stable and firm whole.

[0039] In another embodiment of the present invention, an end cover assembly 4 is connected to the end of the slag discharge pipe 1 opposite to the input end 6, and the end cover assembly 4 includes a seal and disc covers arranged on both sides of the seal, the disc cover and the seal are installed through a flange, and the disc cover on the side adjacent to the slag discharge pipe 1 is fixed to the end of the slag discharge pipe 1;

[0040] The sealing member and the disc cover are both provided with circular holes in their centers;

[0041] The end of the slag discharge pipe 1 is sealed by a seal and a disc cover to prevent solid particles or waste gas from overflowing and causing pollution.

[0042] In another embodiment of the present invention, a stepped shaft-shaped connecting end head 3 is rotatably mounted at the axial position of the end cover assembly 4, the connecting end head 3 passes through the sealing member and the disc cover and is connected therebetween via a shaft sleeve, and a sealing rubber ring is sleeved between the shaft sleeve and the connecting end head 3;

[0043] The connecting end 3 is connected to the spiral mechanism arranged in the slag discharge pipe 1, and a keyway for connecting the motor output shaft is provided on the outer edge of the connecting end 3;

[0044] The output shaft of the motor cooperates with the key and the keyway to drive the connecting end 3 to rotate, thereby driving the screw mechanism to follow the rotation, and the rotating screw mechanism transports the solid granular slag.

[0045] In another embodiment of the present invention, the spiral mechanism comprises a rotating shaft 9 rotatably mounted in the slag discharge pipe 1, the rotating shaft 9 is coaxially arranged with the slag discharge pipe 1, and one end of the rotating shaft 9 is fixed with the connecting end 3;

[0046] A spiral blade 5 is fixed on the outer wall of the rotating shaft 9;

[0047] When the connecting end 3 rotates driven by the motor, the rotating shaft 9 and the spiral blades 5 fixed on the outer wall of the rotating shaft 9 are driven to rotate accordingly, and the granular waste slag is continuously discharged from the input end 6 to the slag discharge pipe 7 in cooperation with the fixed slag discharge pipe 1.

[0048] In another embodiment of the present invention, the moving assembly includes a cleaning member 11 movably disposed in the outlet pipe 2, a scraper ring in contact with the inner wall of the outlet pipe 2 is fixedly mounted on the cleaning member 11, and a hollow portion for the exhaust gas to pass through is provided on the scraper ring;

[0049] The cleaning member 11 is coaxially arranged with the outlet pipe 2. The cleaning member 11 reciprocates along the axis of the outlet pipe 2 to drive the scraper ring to follow the reciprocating motion to clean the inner wall of the outlet pipe 2, thereby preventing attachments from being generated after the exhaust gas is cooled and adhering to the inner wall of the outlet pipe 2.

[0050] In another embodiment of the present invention, one end of the outlet pipe 2 adjacent to the input end 6 is sealed, and the other end thereof is provided with a sealing end cover 16 via a flange, a through hole is provided at the center of the sealing end cover 16, the cleaning member 11 passes through the through hole, and a sealing ring is provided on the through hole to seal and slide with the cleaning member 11;

[0051] The end of the cleaning member 11 away from the input end 6 is connected to a movable end 12, and the movable end 12 is connected to a crank slider assembly;

[0052] The movable end 12 is driven by the crank slider assembly to reciprocate and linearly move along the axis of the air outlet pipe 2, thereby driving the cleaning member 11 to drive the scraper ring to reciprocate along the inner wall of the air outlet pipe 2 to clean the attachments attached to the inner wall of the air outlet pipe 2.

[0053] In another embodiment of the present invention, the crank slider assembly includes a circumferential rotating member and a connecting rod connecting the circumferential rotating member and the movable end 12;

[0054] One end of the connecting rod is rotatably connected to the eccentric portion of the circular rotating member, and the other end thereof is rotatably connected to the movable end 12;

[0055] The circular rotating member rotates to drive one end of the connecting rod to make a circular motion, thereby driving the other end of the connecting rod to drive the movable end 12 and the cleaning member 11 to reciprocate along the axis of the air outlet pipe 2 to make a linear motion, and finally drive the scraper ring to slide along the inner wall of the air outlet pipe 2 to scrape off the attachments.

[0056] An auger discharge device, comprising the continuous gas and slag discharge integrated structure described in the above embodiment, and also comprising a power member connected to the rotation center of the circumferential rotating member, the power member including but not limited to an electric motor and a hydraulic motor;

[0057] The power member drives the circular rotating member to rotate through operation, thereby driving one end of the connecting rod to perform circular motion, thereby providing power for the cleaning work of the cleaning member 11 and the scraper ring.

[0058] The above description is only for the best embodiment of the present invention, but it should not be understood as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to be changed. However, all changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

[0059] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

Claims

1. A continuous gas and slag discharge integrated structure, characterized in that: It comprises a slag discharge component and a gas discharge component, wherein the slag discharge component is connected and fixed to the gas discharge component, a spiral mechanism for conveying solid waste is rotatably arranged in the slag discharge component, and a moving component for scraping the wall is movably arranged in the gas discharge component; The slag discharge component comprises a slag discharge pipe (1), and the gas discharge component comprises a gas discharge pipe (2), the gas discharge pipe (2) and the slag discharge pipe (1) are fixed to each other, and the two are connected to each other through a connecting channel (8); the spiral mechanism is arranged in the slag discharge pipe (1), and the moving component is arranged in the gas discharge pipe (2); An exhaust pipe (10) is arranged at the upper part of the air outlet pipe (2), a slag discharge pipe (7) is arranged at the lower part of the slag discharge pipe (1), and an input end (6) for connecting to a tire pyrolysis device is arranged at one end of the slag discharge pipe (1); The moving assembly comprises a cleaning member (11) movably arranged in the outlet pipe (2), a scraper ring which is fixedly mounted on the cleaning member (11) and is in contact with the inner wall of the outlet pipe (2), and a hollow portion for the exhaust gas to pass through is provided on the scraper ring; The cleaning member (11) is coaxially arranged with the air outlet pipe (2); One end of the outlet pipe (2) adjacent to the input end (6) is sealed, and the other end thereof is provided with a sealing end cover (16) via a flange, a through hole is provided at the center of the sealing end cover (16), the cleaning member (11) passes through the through hole, and a sealing ring is provided on the through hole to be sealingly slidably fitted with the cleaning member (11); An end of the cleaning member (11) away from the input end (6) is connected to a movable end head (12), and the movable end head (12) is connected to a crank slider assembly; The crank slider assembly comprises a circumferential rotating member and a connecting rod connecting the circumferential rotating member and the movable end (12); One end of the connecting rod is rotatably connected to the eccentric position of the circular rotating member, and the other end of the connecting rod is rotatably connected to the movable end head (12).

2. The continuous gas and slag discharge integrated structure according to claim 1, characterized in that: The gas outlet pipe (2) and the slag outlet pipe (1) are fixed by a circular ring-shaped fixing sleeve (13), and the connecting channel (8) and the gas outlet pipe (2) and the slag outlet pipe (1) are fixed by a circular ring-shaped clamp (14); The clamp (14) is coaxially arranged with the fixing sleeve (13), and the two are connected via an adapter sleeve (15); the fixing sleeve (13), the clamp (14), and the adapter sleeve (15) are fixedly installed in sequence via flanges.

3. The continuous gas and slag discharge integrated structure according to claim 1, characterized in that: An end cover assembly (4) is connected to the end of the slag discharge pipe (1) opposite to the input end (6), and the end cover assembly (4) comprises a sealing member and disc covers arranged on both sides of the sealing member, the disc cover and the sealing member are installed via a flange, and the disc cover on the side adjacent to the slag discharge pipe (1) is fixed to the end of the slag discharge pipe (1); The sealing member and the disc cover are both provided with circular holes in their centers.

4. The continuous gas and slag discharge integrated structure according to claim 3, characterized in that: A stepped shaft-shaped connecting end head (3) is rotatably mounted at the axial position of the end cover assembly (4); the connecting end head (3) passes through the sealing member and the disk cover and is connected to the two via a shaft sleeve; a sealing rubber ring is sleeved between the shaft sleeve and the connecting end head (3); The connecting end head (3) is connected to a spiral mechanism arranged in the slag discharge pipe (1), and a keyway for connecting to an output shaft of a motor is provided on the outer edge of the connecting end head (3).

5. The continuous gas and slag discharge integrated structure according to claim 4, characterized in that: The spiral mechanism comprises a rotating shaft (9) rotatably mounted in the slag discharge pipe (1), the rotating shaft (9) being coaxially arranged with the slag discharge pipe (1), and one end of the rotating shaft (9) being fixed to the connecting end (3); A spiral blade (5) is fixed on the outer wall of the rotating shaft (9).

6. An auger discharge device, characterized in that: It comprises a continuous gas and slag discharge integrated structure as claimed in claim 1, and also comprises a power member connected to the rotation center of the circumferential rotating member.

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