CN210048702U - Feeding continuous type vacuum pyrolysis device - Google Patents
Feeding continuous type vacuum pyrolysis device Download PDFInfo
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- CN210048702U CN210048702U CN201920491901.3U CN201920491901U CN210048702U CN 210048702 U CN210048702 U CN 210048702U CN 201920491901 U CN201920491901 U CN 201920491901U CN 210048702 U CN210048702 U CN 210048702U
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Abstract
The utility model relates to a feeding continuous type vacuum pyrolysis device, the device include second grade ejection of compact gate valve, one-level ejection of compact gate valve, feeding section one-level rotor, feeding section second grade rotor, furnace body isotructure. During operation, drive gear drive mechanism work through external motor to drive one-level feeding rotor and second grade feeding rotor and rotate, accomplish vacuum pyrolysis device's continuous feeding, material pyrolysis back, through the switching of one-level discharge gate valve and second grade discharge gate valve, with material eduction gear. The device overcomes the defect of intermittent feeding of the vacuum pyrolysis furnace device, realizes the simultaneous treatment of continuous and vacuum feeding, greatly improves the production efficiency, and has the advantages of simple structure and wide application range.
Description
Technical Field
The utility model relates to a vacuum pyrolysis device, concretely relates to feeding continuous type vacuum pyrolysis device.
Background
Pyrolysis is the pyrolysis of organic substances under anoxic or anaerobic conditions by high temperature. Vacuum pyrolysis is a pyrolysis reaction of organic matter under negative pressure. At present, the feeding device of domestic vacuum pyrolysis furnace mainly adopts vacuum suction pipeline and hob, and the limitation of this kind of device is that feeding and vacuum two parts can't go on simultaneously, can't feed under vacuum state promptly, then can not maintain the vacuum during the feeding. The feeding device can not realize vacuum and feeding at the same time, only can pause feeding after the material enters and then realize vacuum, and when the material is processed in vacuum, the vacuum must be opened for feeding again. In summary, in the continuous production process, the intermittent feeding device cannot realize continuous feeding, which greatly affects the production efficiency, and the intermittent feeding can affect the equipment for continuous operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a feeding continuous type vacuum pyrolysis device through the linkage of feed zone one-level rotor and feed zone second grade rotor, has kept apart gas when guaranteeing that the material gets into the furnace body, makes the device keep certain vacuum. The material is through the pyrolysis back, through the switching of one-level discharge gate valve and second grade discharge gate valve, when guaranteeing that the material is discharged from the ejection of compact section, prevents that gas from getting into the furnace body, has satisfied the continuous feeding of vacuum pyrolysis equipment, great improvement the efficiency that the material got into vacuum equipment.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a feeding continuous type vacuum pyrolysis device comprises a discharging pipe, a second-stage discharging gate valve, a first-stage discharging gate valve, a heat preservation layer, a heating layer, a charging tray, an exhaust pipe, a feeding section second-stage rotor box, a feeding section second-stage rotor, a feeding section exhaust pipe, a feeding section first-stage rotor box, a feeding section first-stage rotor, a feeding pipe, a feeding section exhaust chamber, a main shaft, a feeding section gear transmission mechanism, a feeding section gear box, a feeding section shell, a furnace body, a discharging section shell, a discharging section exhaust pipe and a discharging section exhaust chamber. The feed section primary rotor is mounted in the feed section primary rotor case, the feed section secondary rotor is mounted in the feed section secondary rotor case, the feed section gear transmission mechanism is mounted in the feed section gear case, and is mounted together with the feeding section first-stage rotor and the feeding section second-stage rotor, the first-stage discharge gate valve and the second-stage discharge gate valve are mounted in the discharging section shell, the feeding section exhaust pipe and the feeding section exhaust chamber are installed together, the discharging section exhaust pipe and the discharging section exhaust chamber are installed together, the exhaust pipe and the furnace body are installed together, the feeding section shell is installed at the upper part of the furnace body, the discharging section shell is arranged at the lower part of the furnace body, the heating layer is arranged at the inner wall side of the furnace body, and the heat-insulating layer is arranged at the outer wall side of the furnace body.
Further, above-mentioned feeding section one-level rotor is the gear shape structure, and the teeth of a cogwheel portion is equipped with glossy recess, the collection and the transport of the material of being convenient for, and above-mentioned feeding section one-level rotor is installed in above-mentioned feeding section one-level rotor case to with adopt clearance seal between the above-mentioned feeding section one-level rotor case, can closely cooperate together, prevent gaseous flow, above-mentioned feeding section one-level rotor links together from the driving wheel of driven shaft and above-mentioned feeding section gear drive structure.
Further, the feeding section first-stage rotor box is of a disc-shaped structure, and a circular opening is formed in the upper portion of the feeding section first-stage rotor box and is connected with the feeding section of the shell; the lower part is provided with a rectangular opening which is connected with an exhaust chamber.
Further, above-mentioned feed section exhaust chamber is the cuboid structure, and upper portion is connected with feed section one-level rotor case, and the lower part is connected with feed section second grade rotor case, and the lateral part is equipped with the aspirating hole, is connected with above-mentioned feed section blast pipe, takes out the outside through external vacuum pump with the gas in the exhaust chamber, plays the effect of improve equipment vacuum.
Further, above-mentioned feeding section second grade rotor is the gear shape structure, and the teeth of a cogwheel portion is equipped with glossy recess, the collection and the transport of the material of being convenient for, and above-mentioned feeding section second grade rotor is installed in above-mentioned feeding section second grade rotor case simultaneously to with adopt clearance seal between the above-mentioned feeding section second grade rotor case, can closely cooperate together, prevent gaseous flow, above-mentioned feeding section second grade rotor case links together through driven shaft and above-mentioned feeding section gear drive's follow driving wheel.
Furthermore, the feeding section secondary rotor box is of a disc-shaped structure, the upper part of the feeding section secondary rotor box is provided with a rectangular opening which is connected with the exhaust chamber, and the lower part of the feeding section secondary rotor box is provided with a circular opening which is connected with the discharging section of the shell.
Further, the feeding section gear transmission mechanism comprises a driving wheel and two driven wheels, the driving wheel and the two driven wheels are connected with the motor through a main shaft, and the two driven wheels are respectively connected with the feeding section first-stage rotor and the feeding section second-stage rotor.
Further, the furnace body is of a cylindrical structure, the upper portion of the furnace body is connected with the feeding section shell, the lower portion of the furnace body is connected with the discharging section shell, and the upper portion of the furnace body is provided with exhaust holes which can exhaust gas in the furnace body to the outside of the device.
Furthermore, the material trays are of a semicircular structure and are obliquely arranged on two sides of the inner wall of the furnace body, so that the flowing speed of materials can be reduced, and the material trays have the function of guiding the materials to descend.
Furthermore, the heating layer is of a cylindrical structure and is uniformly arranged on the inner side of the furnace body, so that the heating layer plays a role in heating materials.
Furthermore, the heat-insulating layer is of a cylindrical structure and is uniformly arranged on the outer side of the furnace body, so that heat loss of the furnace body can be prevented, and a heat-insulating effect is achieved.
Further, above-mentioned one-level discharge gate valve and above-mentioned second grade discharge gate valve are the circular baffle structure, can rotate through the outside valve switch of ejection of compact section shell, reach the state of opening and closing, can keep good sealed with ejection of compact section shell when closing simultaneously, can bear the weight of the material of furnace body simultaneously.
Furthermore, the discharge section exhaust chamber is provided with an exhaust pipe, and gas in the discharge section exhaust chamber can be exhausted through an external vacuum pump.
The utility model discloses a theory of operation is: a main shaft of a feeding continuous type vacuum pyrolysis device is connected with an external motor, the motor drives the main shaft to rotate, so that a gear transmission mechanism is driven to work, and a feeding section first-stage rotor and a feeding section second-stage rotor rotate. The material vertically enters the middle of the two tooth sheets of the feeding section first-stage rotor through the feeding pipe, and the feeding section first-stage rotor rotates to enable the material to enter the feeding section exhaust chamber through the feeding pipe. The external vacuum pump discharges gas in the exhaust chamber through the feeding section exhaust pipe, the material enters the furnace body through the feeding section secondary rotor, the material moves from top to bottom under the action of the material disc, meanwhile, under the action of the heating layer, pyrolysis is completed in the moving process of the furnace body, and pyrolysis gas is discharged from the exhaust pipeline of the heating section. The material after the pyrolysis falls into one-level discharge gate valve top by the charging tray, under the condition of keeping second grade discharge gate valve to close, opens one-level discharge gate valve, and the material gets into ejection of compact section exhaust chamber, treats that the material reaches a certain amount after, closes one-level discharge gate valve, opens second grade discharge gate valve, with material eduction gear.
Compared with the prior art, the utility model discloses the beneficial effect who has does:
the utility model provides a feeding continuous type vacuum pyrolysis device to the unable condition that realizes continuous feeding of current vacuum pyrolysis device, this device passes through the linkage of feed zone one-level rotor and feed zone second grade rotor, has kept apart gas when guaranteeing that the material gets into the furnace body, makes the device keep certain vacuum. The material is through the pyrolysis back, through the switching of one-level discharge gate valve and second grade discharge gate valve, when guaranteeing that the material is discharged from the ejection of compact section, prevents that gas from getting into the furnace body, has satisfied the continuous feeding of vacuum pyrolysis equipment, great improvement the efficiency that the material got into vacuum equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the examples or the prior art descriptions will be briefly described below.
Fig. 1 is the overall structure schematic diagram of the feeding continuous vacuum pyrolysis device of the present invention.
Fig. 2 is the utility model discloses a feeding continuous type vacuum pyrolysis device overall structure cross-sectional view.
1. Discharging pipe 2, two-stage discharging gate valve 3 and one-stage discharging gate valve
4. Insulating layer 5, heating layer 6 and material tray
7. Exhaust pipe 8, feeding section secondary rotor box 9 and feeding section secondary rotor
10. A feed section exhaust pipe 11, a feed section first-stage rotor box 12 and a feed section first-stage rotor
13. Feed pipe 14, feed section exhaust chamber 15 and main shaft
16. A feeding section gear transmission mechanism 17, a feeding section gear box 18 and a feeding section shell
19. Furnace body 20, discharge section shell 21 and discharge section exhaust pipe
22. Discharge section exhaust chamber
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. As shown in fig. 1, a feed continuous type vacuum pyrolysis apparatus includes: discharging pipe 1, second grade discharge gate valve 2, one-level discharge gate valve 3, heat preservation 4, zone of heating 5, charging tray 6, blast pipe 7, feeding section second grade rotor box 8, feeding section second grade rotor 9, feeding section blast pipe 10, feeding section first grade rotor box 11, feeding section first grade rotor 12, feeding pipe 13, feeding section exhaust chamber 14, main shaft 15, feeding section gear drive 16, feeding section gear box 17, feeding section shell 18, furnace body 19, ejection of compact section shell 20, ejection of compact section blast pipe 21, ejection of compact section exhaust chamber 22. The feeding section first-level rotor 12 is arranged in a feeding section first-level rotor box 11, the feeding section second-level rotor 9 is arranged in a feeding section second-level rotor box 8, the feeding section gear transmission mechanism 16 is arranged in a feeding section gear box 17 and is arranged together with the feeding section first-level rotor 12 and the feeding section second-level rotor 9, a first-level discharge gate valve 3 and a second-level discharge gate valve 2 are arranged in a discharge section shell 20, a feeding section exhaust pipe 10 is arranged together with a feeding section exhaust chamber 14, a discharge section exhaust pipe 21 is arranged together with a discharge section exhaust chamber 22, a heating section exhaust pipe is arranged together with a furnace body 19, the feeding section shell 18 is arranged on the upper portion of the furnace body 19, the discharge section shell 20 is arranged on the lower portion of the furnace body 19, a heating layer 5 is arranged on the inner.
Feeding section one-level rotor 12 is the gear shape structure, and the teeth of a cogwheel portion is equipped with glossy recess, the collection and the transport of the material of being convenient for, and feeding section one-level rotor 12 is installed in feeding section one-level rotor case 11 to adopt clearance seal between with feeding section one-level rotor case 11, can closely cooperate together, prevent gaseous flow, and feeding section one-level rotor 12 links together from the driving wheel through driven shaft and feeding section gear drive structure 16.
The first-stage rotor box 11 of the feeding section is of a disc-shaped structure, the upper part of the first-stage rotor box is provided with a circular opening and is connected with the feeding section of the shell, and the lower part of the first-stage rotor box is provided with a rectangular opening and is connected with the exhaust chamber.
The feeding section exhaust chamber 14 is of a cuboid structure, the upper portion of the feeding section exhaust chamber is connected with the feeding section first-stage rotor box 11, the lower portion of the feeding section second-stage rotor box 8 is connected with the feeding section second-stage rotor box, the exhaust hole is formed in the side portion of the feeding section exhaust pipe 10 and connected with the feeding section exhaust pipe, and gas in the exhaust chamber is pumped to the outside through an external vacuum pump, so that the effect of improving the vacuum degree.
Feeding section second grade rotor 9 is the gear shape structure, and the teeth of a cogwheel portion is equipped with smooth recess, the collection and the transport of the material of being convenient for, and feeding section second grade rotor 9 is installed in feeding section second grade rotor case 8 simultaneously to adopt clearance seal between with feeding section second grade rotor case 8, can closely cooperate together, prevent gaseous flow. And the feeding section secondary rotor box 8 is connected with a driven wheel of a feeding section gear transmission mechanism 16 through a driven shaft.
The feeding section secondary rotor box 8 is of a disc-shaped structure, the upper part of the feeding section secondary rotor box is provided with a rectangular opening which is connected with the feeding section exhaust chamber 14, and the lower part of the feeding section secondary rotor box is provided with a circular opening which is connected with the discharging section of the shell.
The feeding section gear transmission mechanism 16 comprises a driving wheel and two driven wheels, and is connected with the motor through a main shaft 15, and the two driven wheels are respectively connected with the feeding section first-stage rotor 12 and the feeding section second-stage rotor 9.
The furnace body 19 is a cylindrical structure and is connected with the feeding section shell 18, the lower part of the furnace body is connected with the discharging section shell 20, and the upper part of the furnace body 19 is provided with an exhaust hole which can exhaust the gas in the furnace body 19 to the outside of the device.
The charging tray 6 is of a semicircular structure, is obliquely arranged on two sides of the inner wall of the furnace body 19, can reduce the flowing speed of materials, and has the function of guiding the materials to descend.
The heating layer 5 is of a cylindrical structure and is uniformly arranged on the inner side of the furnace body 19 to play a role in heating materials.
The heat-insulating layer 4 is of a cylindrical structure and is uniformly arranged on the outer side of the furnace body 19, so that heat dissipation of the furnace body 19 can be prevented, and a heat-insulating effect is achieved.
One-level discharge gate valve 3 and second grade discharge gate valve 2 are circular baffle structure, can rotate through the outside valve switch of ejection of compact section shell 20, reach the state of opening and closing, can keep good sealed with ejection of compact section shell 20 when closing simultaneously, can bear the weight of the material of furnace body 19 simultaneously.
The discharge section exhaust chamber 22 is provided with an exhaust pipe 7, and gas in the discharge section exhaust chamber 22 can be exhausted through an external vacuum pump.
The utility model discloses a theory of operation is: a main shaft 15 of a feeding continuous type vacuum pyrolysis device is connected with an external motor, the motor drives the main shaft 15 to rotate, so that a feeding section gear transmission mechanism 16 is driven to work, and a feeding section first-stage rotor 12 and a feeding section second-stage rotor 9 rotate. The material enters into the middle of two teeth of feeding section one-level rotor 12 perpendicularly by inlet pipe 13, feeding section one-level rotor 12 rotates, make the material enter into feeding section exhaust chamber 14 by inlet pipe 13, external vacuum pump passes through feeding section blast pipe 10 and discharges the gas in the exhaust chamber, the material enters into furnace body 19 by feeding section second grade rotor 9, under the effect of charging tray 6, the material moves from top to bottom, simultaneously under the effect of zone of heating 5, the pyrolysis has been accomplished to the material at the in-process of the motion of furnace body 19, pyrolysis gas is by blast pipe 7 eduction gear. The material after the pyrolysis falls into 3 tops of one-level discharge gate valve by charging tray 6, under the condition of keeping second grade discharge gate valve 2 to close, opens one-level discharge gate valve 3, and the material gets into ejection of compact section exhaust chamber 22, treats that the material reachs a certain amount after, closes one-level discharge gate valve 3, opens second grade discharge gate valve 2, with material eduction gear.
The utility model provides a feeding continuous type vacuum pyrolysis device through the linkage of feed section one-level rotor and feed section second grade rotor, has kept apart gas when guaranteeing that the material gets into the furnace body, makes the device keep certain vacuum. The material is through the pyrolysis back, through the switching of one-level discharge gate valve and second grade discharge gate valve, when guaranteeing that the material is discharged from the ejection of compact section, prevents that gas from getting into the furnace body, has satisfied the continuous feeding of vacuum pyrolysis equipment, great improvement the efficiency that the material got into vacuum equipment. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A feed continuous vacuum pyrolysis apparatus comprising: a discharge pipe, a second-stage discharge gate valve, a first-stage discharge gate valve, a heat-insulating layer, a heating layer, a charging tray, an exhaust pipe, a feed-section second-stage rotor box, a feed-section second-stage rotor, a feed-section exhaust pipe, a feed-section first-stage rotor box, a feed-section first-stage rotor, a feed pipe, a feed-section exhaust chamber, a main shaft, a feed-section gear transmission mechanism, a feed-section gear box, a feed-section shell, a furnace body, a discharge-section shell, a discharge-section exhaust pipe, and a discharge-section exhaust chamber, wherein the feed-section first-stage rotor is installed in the feed-section first-stage rotor box, the feed-section second-stage rotor is installed in the feed-section second-stage rotor box, the feed-section gear transmission mechanism is installed in the feed-section gear box and installed together, the feed section exhaust pipe is mounted to the feed section exhaust chamber, the discharge section exhaust pipe is mounted to the discharge section exhaust chamber, the exhaust pipe is mounted to the furnace body, the feed section casing is mounted to the upper portion of the furnace body, the discharge section casing is mounted to the lower portion of the furnace body, the heating layer is mounted to the inner wall side of the furnace body, and the heat insulating layer is mounted to the outer wall side of the furnace body.
2. The apparatus according to claim 1, wherein: the feeding section one-level rotor is of a gear-shaped structure, a smooth groove is formed in the gear tooth portion, the feeding section one-level rotor is installed in the feeding section one-level rotor box and is in clearance seal with the feeding section one-level rotor box, the feeding section one-level rotor can be tightly matched with the feeding section one-level rotor box, and the feeding section one-level rotor is connected with a driven wheel of the feeding section gear transmission structure through a driven shaft.
3. The apparatus according to claim 1, wherein: the feeding section first-stage rotor box is of a disc-shaped structure, a circular opening is formed in the upper portion of the feeding section first-stage rotor box and is connected with the feeding section of the shell, and a rectangular opening is formed in the lower portion of the feeding section first-stage rotor box and is connected with the exhaust chamber.
4. The apparatus according to claim 1, wherein: the feeding section exhaust chamber is of a cuboid structure, the upper portion of the feeding section exhaust chamber is connected with the feeding section first-stage rotor box, the lower portion of the feeding section second-stage rotor box is connected with the feeding section second-stage rotor box, and the side portion of the feeding section exhaust chamber is provided with an exhaust hole and is connected with the feeding section exhaust pipe.
5. The apparatus according to claim 1, wherein: the feeding section secondary rotor is of a gear-shaped structure, a smooth groove is formed in the gear tooth portion, the feeding section secondary rotor is installed in the feeding section secondary rotor box and is in clearance seal with the feeding section secondary rotor box, the feeding section secondary rotor and the feeding section secondary rotor box can be tightly matched together, and meanwhile the feeding section secondary rotor is connected with a driven wheel of the feeding section gear transmission mechanism through a driven shaft.
6. The apparatus according to claim 1, wherein: the feeding section secondary rotor box is of a disc-shaped structure, the upper part of the feeding section secondary rotor box is provided with a rectangular opening and is connected with the exhaust chamber, and the lower part of the feeding section secondary rotor box is provided with a circular opening and is connected with the discharging section of the shell.
7. The apparatus according to claim 1, wherein: the feeding section gear transmission mechanism comprises a driving wheel and two driven wheels, the driving wheel and the two driven wheels are connected with the motor through a main shaft, and the two driven wheels are respectively connected with the feeding section first-stage rotor and the feeding section second-stage rotor.
8. The apparatus according to claim 1, wherein: the furnace body is of a cylindrical structure, the upper part of the furnace body is connected with the shell of the feeding section, the lower part of the furnace body is connected with the shell of the discharging section, and the upper part of the furnace body is provided with an exhaust hole.
9. The apparatus according to claim 1, wherein: the material trays are of a semicircular structure and are obliquely arranged on two sides of the inner wall of the furnace body, so that the material trays can guide materials to descend.
10. The apparatus according to claim 1, wherein: above-mentioned one-level discharge gate valve and above-mentioned second grade discharge gate valve are circular baffle structure, can rotate through the outside valve switch of ejection of compact section shell, reach the state of opening and closing, can keep good sealed with ejection of compact section shell when closing simultaneously, can bear the weight of the material of furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491901.3U CN210048702U (en) | 2019-04-12 | 2019-04-12 | Feeding continuous type vacuum pyrolysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491901.3U CN210048702U (en) | 2019-04-12 | 2019-04-12 | Feeding continuous type vacuum pyrolysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210048702U true CN210048702U (en) | 2020-02-11 |
Family
ID=69379568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920491901.3U Expired - Fee Related CN210048702U (en) | 2019-04-12 | 2019-04-12 | Feeding continuous type vacuum pyrolysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210048702U (en) |
-
2019
- 2019-04-12 CN CN201920491901.3U patent/CN210048702U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 Termination date: 20210412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |