CN213865381U - Spiral pushing device for graphite carbonization system - Google Patents
Spiral pushing device for graphite carbonization system Download PDFInfo
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- CN213865381U CN213865381U CN202022886689.6U CN202022886689U CN213865381U CN 213865381 U CN213865381 U CN 213865381U CN 202022886689 U CN202022886689 U CN 202022886689U CN 213865381 U CN213865381 U CN 213865381U
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Abstract
The utility model discloses a spiral pushing device for a graphite carbonization system, which comprises a hopper (4), a spiral pushing mechanism, a synchronous transmission mechanism (5) and a stepping motor (54); the hopper is connected with the feeding pipe, the hopper is positioned above the feeding pipe, and an opening at the lower end of the hopper is butted with an opening on the outer wall of the feeding pipe; the feeding pipe is communicated with a hearth of a graphite carbonization furnace in a graphite carbonization system of the graphite carbonization system; the spiral pushing mechanism is positioned in the feeding pipe; the synchronous transmission mechanism is used for driving the spiral material pushing mechanism to act; when the stepping motor rotates, the driving synchronous wheel, the synchronous belt and the driven synchronous wheel drive the propelling shaft to rotate; a stirring and discharging mechanism is arranged in the hopper. The utility model discloses a spiral blevile of push can ensure the continuous stable incessant feeding of system, and easily control, is favorable to ensureing graphite carbomorphism quality.
Description
Technical Field
The utility model relates to a spiral blevile of push for graphite carbomorphism system.
Background
The existing spiral pushing device for the graphite carbonization system has a manual pushing mode and a hydraulic pushing mode;
when the manual material pushing mode is adopted, an operator places graphite powder in the graphite boat and pushes the graphite boat into the hearth, and the mode is low in feeding efficiency and production efficiency.
The hydraulic pushing mode is to intermittently push the graphite raw material by a hydraulic driving plunger. This method is intelligent to some extent, but due to the intermittency, the carbonization quality of graphite is not uniform enough, and the final quality is not good enough.
In addition, when the hopper discharges materials, the materials are blocked sometimes, and the production is interrupted.
Therefore, a new spiral pushing device for a graphite carbonization system is needed to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a spiral blevile of push for graphite carbomorphism system is provided, the utility model discloses a spiral blevile of push can ensure the continuous stable incessant feeding of system, and easily control, is favorable to ensureing graphite carbomorphism quality.
The technical solution of the utility model is as follows:
a spiral pushing device for a graphite carbonization system comprises a hopper, a spiral pushing mechanism, a synchronous transmission mechanism and a stepping motor;
the hopper is connected with the feeding pipe, the hopper is positioned above the feeding pipe, and an opening at the lower end of the hopper is butted with an opening on the outer wall of the feeding pipe; the feeding pipe is communicated with a hearth of a graphite carbonization furnace in a graphite carbonization system of the graphite carbonization system; the hearth refers to a hearth of a furnace body.
The spiral pushing mechanism is positioned in the feeding pipe;
the synchronous transmission mechanism is used for driving the spiral pushing mechanism to act and comprises a driving synchronous wheel, a synchronous belt and a driven synchronous wheel; the driving synchronizing wheel is arranged on an output shaft of the stepping motor, and the driven synchronizing wheel is arranged at the rear end of a propelling shaft of the spiral pushing mechanism; the synchronous belt is stretched over the driving synchronous wheel and the driven synchronous wheel; when the stepping motor rotates, the driving synchronous wheel, the synchronous belt and the driven synchronous wheel drive the propelling shaft to rotate; the raw material propulsion is realized.
The propeller shaft is arranged on bearings, which are supported by bearing blocks, not shown in the figure.
A stirring and discharging mechanism is arranged in the hopper.
The stirring and discharging mechanism comprises an upper bracket, an upper bearing, a lower bracket, a lower bearing, a stirring motor, a stirring shaft and blades;
the upper support and the upper bearing form an upper support mechanism;
the lower support and the lower bearing form a lower support mechanism;
the upper supporting mechanism and the lower supporting mechanism are both fixed in the hopper; the position of the upper supporting mechanism is higher than that of the lower supporting mechanism;
the stirring motor is fixed on the upper bracket, and the axial direction of the stirring shaft is in the vertical direction; the stirring shaft is in butt joint with an output shaft of the stirring motor and penetrates through the upper bearing and the lower bearing; the lower end of the stirring shaft is fixed with a blade which is positioned at the lower opening of the hopper, and the stirring motor can drive the blade to rotate when working. The paddle also rotates fast, and the more fast the blanking, the paddle also has the effect of stirring. The paddle has the effect of closing the outlet, i.e. the graphite powder feed material does not substantially fall into the feed tube when the paddle is not rotating.
The inlet pipe is supported by the supporting seat, and step motor's bottom is equipped with the motor cabinet.
The stepping motor is controlled by the MCU. The MCU is arranged on the control circuit board. Such as a single chip microcomputer. The MCU controls the rotating speed of the stepping motor and also controls the rotating speed of the stirring motor.
The graphite carbonization processing furnace comprises a furnace body, a feeding mechanism and a discharging device; the feeding mechanism is the spiral pushing device;
the furnace body adopts a horizontal furnace body, and the feeding mechanism and the discharging device are respectively arranged at the rear end and the front end of the furnace body; a heating pipe is arranged in the furnace body, and comprises a carbon tube, an inner tube and a support ring; the inner pipe is inserted in the carbon pipe; the number of the supporting rings is at least 2; the support ring is arranged between the inner tube and the carbon tube and sleeved on the inner tube; the supporting tube comprises a ring body and a plurality of bulges positioned on the outer wall of the ring body, and the ring body is an annular part.
Has the advantages that:
the utility model discloses a spiral blevile of push for graphite carbomorphism system has following advantage:
(1) and a spiral material pushing mechanism is adopted to realize continuous material pushing. Moreover, the speed is controllable.
(2) Have stirring drop feed mechanism in the hopper, can prevent that graphite raw materials from blockking up, ensure that production is stable goes on.
To sum up, the utility model discloses a spiral blevile of push can ensure the continuous stable incessant feeding of system, and easily control, is favorable to ensureing graphite carbomorphism quality.
The heating pipe of the utility model has the following characteristics:
(1) the structure of a double-layer heating pipe with an inner pipe and an outer pipe is adopted;
the outer tube (carbon tube) is in indirect contact with the inner tube and is provided with the hollow layer, so that the heating of the outer tube (carbon tube) is conducted to the inner tube through radiation reflection instead of direct conduction, the temperature uniformity in the inner tube can be ensured, a relatively uniform and stable temperature field is formed in the inner tube, and the quality stability of graphite carbonization can be ensured.
(2) A support ring is arranged between the outer pipe and the inner pipe
The support ring is made of porcelain or other materials which are not beneficial to heat conduction, such as asbestos and the like, so that heat conduction can be prevented, the inner pipe can be supported, the inner pipe and the outer pipe are prevented from being too close to each other, and the support rings are multiple, so that uniform intervals are formed between the inner pipe and the outer pipe.
In conclusion, the heating pipe is compact in structure, and can keep uniform temperature by adopting an inner-outer double-pipe structure, so that the quality of graphite carbonization is guaranteed.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of a graphite carbonization furnace;
FIG. 2 is a schematic cross-sectional view of a heating tube;
FIG. 3 is a schematic view of the inner tube and the support ring;
FIG. 4 is a schematic view of a support ring structure;
FIG. 5 is an electrical control block diagram of a graphite carbonization processing furnace;
FIG. 6 is a schematic view of the internal structure of the hopper;
fig. 7 is a schematic view of the structure of the upper port of the hopper.
Description of reference numerals: 1-a carbonization furnace, 2-a feeding device, 3-a discharging device, 4-a hopper and 5-a synchronous belt transmission mechanism;
11-carbon tube, 12-furnace inlet, 13-furnace outlet, 111-carbon tube body, 112-metal reinforced layer; 113-support ring, 114-inner tube, 115-ring, 116-bulge.
21-propeller, 41-support base, 42-upper support, 43-upper bearing, 44-lower support, 45-lower bearing, 46-stirring shaft, 47-blade and 48-stirring motor.
51-propulsion shaft, 52-driven synchronous wheel, 53-synchronous belt, 54-stepping motor, 55-motor base and 56-driving synchronous wheel.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific embodiments:
example 1:
as shown in fig. 1-7, a spiral pushing device for a graphite carbonization system comprises a hopper 4, a spiral pushing mechanism, a synchronous transmission mechanism 5 and a stepping motor 54;
the hopper is connected with the feeding pipe, the hopper is positioned above the feeding pipe, and an opening at the lower end of the hopper is butted with an opening on the outer wall of the feeding pipe; the feeding pipe is communicated with a hearth of a graphite carbonization furnace in a graphite carbonization system of the graphite carbonization system; (the furnace chamber refers to the furnace chamber of the furnace body)
The spiral pushing mechanism is positioned in the feeding pipe;
the synchronous transmission mechanism is used for driving the spiral pushing mechanism to act and comprises a driving synchronous wheel 56, a synchronous belt 53 and a driven synchronous wheel 52; the driving synchronizing wheel is arranged on an output shaft of the stepping motor, and the driven synchronizing wheel is arranged at the rear end of a propelling shaft of the spiral pushing mechanism; the synchronous belt is stretched over the driving synchronous wheel and the driven synchronous wheel; when the stepping motor rotates, the driving synchronous wheel, the synchronous belt and the driven synchronous wheel drive the propelling shaft to rotate; the raw material propulsion is realized.
The propeller shaft is arranged on bearings, which are supported by bearing blocks, not shown in the figure.
A stirring and discharging mechanism is arranged in the hopper.
The stirring and discharging mechanism comprises an upper bracket 42, an upper bearing 43, a lower bracket 44, a lower bearing 45, a stirring motor 48, a stirring shaft 46 and blades 47;
the upper support and the upper bearing form an upper support mechanism;
the lower support and the lower bearing form a lower support mechanism;
the upper supporting mechanism and the lower supporting mechanism are both fixed in the hopper; the position of the upper supporting mechanism is higher than that of the lower supporting mechanism;
the stirring motor is fixed on the upper bracket, and the axial direction of the stirring shaft is in the vertical direction; the stirring shaft is in butt joint with an output shaft of the stirring motor and penetrates through the upper bearing and the lower bearing; the lower end of the stirring shaft is fixed with a blade which is positioned at the lower opening of the hopper, and the stirring motor can drive the blade to rotate when working. The paddle also rotates fast, and the more fast the blanking, the paddle also has the effect of stirring. The paddle has the effect of closing the outlet, i.e. the graphite powder feed material does not substantially fall into the feed tube when the paddle is not rotating.
The feed pipe is supported by supporting seat 41, and step motor's bottom is equipped with the motor cabinet.
The stepping motor is controlled by the MCU. The MCU adopts devices such as a singlechip and the like. The MCU controls the rotating speed of the stepping motor and also controls the rotating speed of the stirring motor.
The graphite carbonization processing furnace comprises a furnace body, a feeding mechanism and a discharging device; the feeding mechanism is the spiral pushing device;
the furnace body adopts a horizontal furnace body, and the feeding mechanism and the discharging device are respectively arranged at the rear end and the front end of the furnace body; a heating pipe is arranged in the furnace body, and the heating pipe comprises a carbon tube 11, an inner tube 114 and a support ring 113; the inner pipe is inserted in the carbon pipe; the number of the supporting rings is at least 2; the support ring is arranged between the inner tube and the carbon tube and sleeved on the inner tube; the support tube comprises a ring body 115, which is a circular ring-shaped member, and a plurality of protrusions 116 located on the outer wall of the ring body.
The structure of the heating pipe is as follows:
the heating pipe is positioned in the furnace body of the graphite carbonization processing furnace, and comprises a carbon tube 11, an inner tube 114 and a support ring 113; the inner pipe is inserted in the carbon pipe; the number of the supporting rings is at least 2; the support ring is arranged between the inner tube and the carbon tube and sleeved on the inner tube;
the support tube comprises a ring body 115, which is a circular ring-shaped member, and a plurality of protrusions 116 located on the outer wall of the ring body.
The number of the support rings is 3-5, and the support rings are arranged at equal intervals along the length direction of the inner pipe.
Each support ring is provided with 4 bulges; the 4 protrusions are arranged axially equally.
The outer end of the bulge is a circular arc surface.
The inner wall of the outer tube has a metal reinforcement layer 112. The metal reinforcing layer is a tungsten layer
The thickness of the metal reinforcing layer is 2.5 mm.
As shown in fig. 5, the MCU is a main control module, first, the temperature detection module is used to detect the temperature in the furnace body, and the temperature data is sent to the MCU; the backlight brightness adjusting circuit refers to a backlight brightness adjusting circuit of a touch screen and is a mature technology in the prior art. The touch display screen is connected with the MCU and used for displaying state data or setting parameters. The alternating current is converted into direct current through a rectifier, and then is regulated through an inverter to heat the carbon tube; the MCU outputs pulses to control the inverter to work, and the specific technology is the existing mature technology. The MCU outputs a state signal to the monitoring center through the wireless communication module (such as a 3G, 4G and 5G module) to realize remote monitoring. The alarm module is used for providing high-temperature alarm and the like. The step motor is used for controlling the feeding speed of the feeding mechanism, and the stirring motor is used for controlling the blanking speed.
Claims (5)
1. A spiral pushing device for a graphite carbonization system is characterized by comprising a hopper (4), a spiral pushing mechanism, a synchronous transmission mechanism (5) and a stepping motor (54);
the hopper is connected with the feeding pipe, the hopper is positioned above the feeding pipe, and an opening at the lower end of the hopper is butted with an opening on the outer wall of the feeding pipe; the feeding pipe is communicated with a hearth of a graphite carbonization furnace in the graphite carbonization system;
the spiral pushing mechanism is positioned in the feeding pipe;
the synchronous transmission mechanism is used for driving the spiral pushing mechanism to act and comprises a driving synchronous wheel (56), a synchronous belt (53) and a driven synchronous wheel (52); the driving synchronizing wheel is arranged on an output shaft of the stepping motor, and the driven synchronizing wheel is arranged at the rear end of a propelling shaft of the spiral pushing mechanism; the synchronous belt is stretched over the driving synchronous wheel and the driven synchronous wheel; when the stepping motor rotates, the driving synchronous wheel, the synchronous belt and the driven synchronous wheel drive the propelling shaft to rotate;
a stirring and discharging mechanism is arranged in the hopper.
2. The spiral pushing device for the graphite carbonization system as claimed in claim 1, wherein the stirring and discharging mechanism comprises an upper bracket (42), an upper bearing (43), a lower bracket (44), a lower bearing (45), a stirring motor (48), a stirring shaft (46) and a blade (47);
the upper support and the upper bearing form an upper support mechanism;
the lower support and the lower bearing form a lower support mechanism;
the upper supporting mechanism and the lower supporting mechanism are both fixed in the hopper; the position of the upper supporting mechanism is higher than that of the lower supporting mechanism;
the stirring motor is fixed on the upper bracket, and the axial direction of the stirring shaft is in the vertical direction; the stirring shaft is in butt joint with an output shaft of the stirring motor and penetrates through the upper bearing and the lower bearing; the lower end of the stirring shaft is fixed with a blade which is positioned at the lower opening of the hopper, and the stirring motor can drive the blade to rotate when working.
3. The spiral pushing device for the graphite carbonization system as claimed in claim 1, wherein the feeding pipe is supported by a supporting base (41), and a motor base is provided at the bottom of the stepping motor.
4. The spiral pushing device for the graphite carbonization system as claimed in claim 1, wherein the stepping motor is controlled by the MCU.
5. The spiral pushing device for the graphite carbonization system as claimed in any one of claims 1 to 4, wherein the graphite carbonization furnace comprises a furnace body, a feeding mechanism and a discharging device; the feeding mechanism is the spiral pushing device;
the furnace body adopts a horizontal furnace body, and the feeding mechanism and the discharging device are respectively arranged at the rear end and the front end of the furnace body; a heating pipe is arranged in the furnace body, and the heating pipe comprises a carbon tube (11), an inner tube (114) and a support ring (113); the inner pipe is inserted in the carbon pipe; the number of the supporting rings is at least 2; the support ring is arranged between the inner tube and the carbon tube and sleeved on the inner tube; the supporting tube comprises a ring body (115) and a plurality of protrusions (116) positioned on the outer wall of the ring body, wherein the ring body is a circular ring-shaped component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022886689.6U CN213865381U (en) | 2020-12-03 | 2020-12-03 | Spiral pushing device for graphite carbonization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022886689.6U CN213865381U (en) | 2020-12-03 | 2020-12-03 | Spiral pushing device for graphite carbonization system |
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| Publication Number | Publication Date |
|---|---|
| CN213865381U true CN213865381U (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022886689.6U Active CN213865381U (en) | 2020-12-03 | 2020-12-03 | Spiral pushing device for graphite carbonization system |
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| Country | Link |
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| CN (1) | CN213865381U (en) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 415300 group 3, zhuyuanta community, Baofeng street, Shimen County, Changde City, Hunan Province Patentee after: Hunan Aosi graphite Co.,Ltd. Address before: 415300 group 3, zhuyuanta community, Baofeng street, Shimen County, Changde City, Hunan Province Patentee before: Hunan Aosi graphite Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A screw pushing device for graphite carbonization system Effective date of registration: 20220701 Granted publication date: 20210803 Pledgee: Hunan Shimen Rural Commercial Bank Co.,Ltd. caojiapeng sub branch Pledgor: Hunan Aosi graphite Co.,Ltd. Registration number: Y2022430000051 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |