CN210070606U - Rotary distributing device for petroleum coke calcining furnace - Google Patents
Rotary distributing device for petroleum coke calcining furnace Download PDFInfo
- Publication number
- CN210070606U CN210070606U CN201920623274.4U CN201920623274U CN210070606U CN 210070606 U CN210070606 U CN 210070606U CN 201920623274 U CN201920623274 U CN 201920623274U CN 210070606 U CN210070606 U CN 210070606U
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- rotary
- distributing device
- cylinder body
- petroleum coke
- calcining furnace
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Abstract
The utility model relates to a rotary distributing device for a petroleum coke calcining furnace, which belongs to a distributing device and comprises a hopper, a supporting cover and a rotary distributing device; the top of the supporting cover is rotatably provided with a rotating cylinder body, the rotating cylinder body is connected with a first driving motor through a transmission mechanism, and the hopper is connected with the rotating cylinder body; the rotary distributor comprises a rotary frame, and the rotary frame is fixedly arranged on a rotary cylinder body positioned in the support cover; the lower part of the rotating frame is rotatably connected with a screw rod, and the screw rod is connected with a second driving motor and a speed reducer through a transmission mechanism; the lead screw is connected with a sliding block in a sliding mode, a hose is fixedly mounted on the sliding block, and a feeding hole of the hose is connected with a discharging hole of the rotary barrel. The utility model discloses the cloth is even, nimble controllable, the structure is ingenious.
Description
Technical Field
The utility model relates to a distributing device, in particular to a rotary distributing device for a petroleum coke calcining furnace.
Background
Petroleum coke is a byproduct of cracking of raw oil at high temperature, and can be used for producing graphite electrodes for steelmaking or melting electrodes for aluminum and magnesium production after being calcined in a calcining furnace. During calcination, petroleum coke continuously enters the calcination furnace and is easy to accumulate to form a stock pile, so that the petroleum coke in the stock pile is not sufficiently calcined, the calcination effect is seriously influenced, and the discharge quality is reduced.
In order to solve the problem, the prior art uniformly feeds petroleum coke into a calcining furnace through a distributor. Chinese patent publication No. CN108759456A discloses a "novel rotary distributor", in which a rotatable revolving body and a material receiving spoon with an adjustable inclination angle are provided to realize uniform distribution, but the difference between the material receiving speed and the material receiving spoon inclination angle is large between 0 ° and 90 °, and the phenomenon of uneven distribution still occurs.
Disclosure of Invention
The utility model aims to solve the technical problem that the rotary distributing device for the petroleum coke calcining furnace is provided aiming at the defects of the prior art, and has the advantages of uniform distribution, flexibility, controllability and ingenious structure.
The utility model discloses the technical problem that solve is realized through following technical scheme: the utility model relates to a rotatory distributing device for burning furnace is forged to petroleum coke, its characteristics are: comprises a hopper, a supporting cover and a rotary distributor;
the supporting cover is of a cylindrical structure with a closed top, a rotating cylinder is rotatably mounted at the top of the supporting cover, and the rotating cylinder is connected with a first driving motor through a transmission mechanism; the hopper is arranged above the rotary cylinder body through a bracket, and a discharge hole of the hopper is connected with a feed hole of the rotary cylinder body;
the rotary distributing device is arranged inside the supporting cover and comprises a rotary frame, and the rotary frame is fixedly arranged on a rotary cylinder body positioned inside the supporting cover; the lower part of the rotating frame is rotatably connected with a screw rod, and the screw rod is connected with a driving device through a transmission mechanism; the driving device is fixed on the side edge of the rotating frame through the base and comprises a second driving motor and a speed reducer; the input end of the speed reducer is connected with the output end of the second driving motor, and the output end of the speed reducer is connected with the transmission mechanism; the lead screw is connected with a sliding block in a sliding mode, a hose is fixedly mounted on the sliding block, and a feeding hole of the hose is connected with a discharging hole of the rotary barrel.
The above-mentioned rotary distributing device for the petroleum coke calcining furnace further preferably adopts the technical scheme that: the outer diameter of the feed inlet of the rotary cylinder body is not less than the outer diameter of the discharge outlet of the hopper.
The above-mentioned rotary distributing device for the petroleum coke calcining furnace further preferably adopts the technical scheme that: the rotary cylinder body positioned in the rotary frame is funnel-shaped.
The above-mentioned rotary distributing device for the petroleum coke calcining furnace further preferably adopts the technical scheme that: and a vibrator is arranged on the outer wall of the rotary cylinder body.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model drives the rotary distributing device to rotate through the rotary cylinder body, thereby realizing circumferential distribution; the slider drives the material distribution port of the hose to move in a reciprocating manner, so that uniform material distribution is realized; through changing drive arrangement's output, can adjust the density of cloth according to the production demand.
(2) The utility model discloses a further preferred technical scheme avoids petroleum coke unloading in-process to scatter and causes extravagantly outside the rotary barrel body, can also improve unloading efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the rotating frame, lead screw and slide block of FIG. 1;
fig. 3 is an installation diagram of the present invention.
In the figure: the device comprises a hopper 1, a supporting cover 2, a rotating cylinder 3, a calcining furnace 4, a support 5, a rotating frame 6, a screw rod 7, a base 8, a sliding block 9, a hose 10, a first driving motor 11, a second driving motor 12, a speed reducer 13 and a vibrator 14.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided in conjunction with the accompanying drawings to facilitate further understanding of the present invention by those skilled in the art, and should not be construed as limiting the scope of the present invention.
Example 1: referring to fig. 1 to 3, a rotary distribution device for a petroleum coke calciner comprises a hopper 1, a support cover 2 and a rotary distributor; the supporting cover 2 is of a cylindrical structure with a closed top, the top of the supporting cover 2 is rotatably provided with a rotary cylinder 3, and the rotary cylinder 3 is connected with a first driving motor 11 through a transmission mechanism; the hopper 1 is arranged above the rotary cylinder 3 through a bracket 5, and a discharge hole of the hopper 1 is connected with a feed hole of the rotary cylinder 3; the rotary distributing device is arranged inside the supporting cover 2 and comprises a rotary frame 6, and the rotary frame 6 is fixedly arranged on the rotary cylinder body 3 positioned inside the supporting cover 2; the lower part of the rotating frame 6 is rotatably connected with a screw rod 7, and the screw rod 7 is connected with a driving device through a transmission mechanism; the driving device is fixed on the side edge of the rotating frame 6 through the base 8 and comprises a second driving motor 12 and a speed reducer 13, the input end of the speed reducer 13 is connected with the output end of the second driving motor 12, and the output end of the speed reducer 13 is connected with the transmission mechanism; the screw rod 7 is connected with a sliding block 9 in a sliding mode, a hose 10 is fixedly mounted on the sliding block 9, and a feeding hole of the hose 10 is connected with a discharging hole of the rotary cylinder 3.
In this embodiment, the transmission mechanisms are all engaged gear sets, the number of gear teeth on the rotary cylinder 3 is greater than the number of gear teeth at the output end of the first driving motor 11, and the number of gear teeth on the screw rod 7 is greater than the number of gear teeth at the output end of the speed reducer 13, so as to reduce the rotation speed and increase the torque. The first driving motor 11 is installed on the top of the supporting cover 2, and the second driving motor 12 is a servo motor and can realize forward rotation and reverse rotation alternate operation. The two ends of the screw rod 7 are arranged in the grooves by arranging the grooves at the horizontal opposite positions of the two side edges of the rotating frame 6, so that the rotation of the screw rod 7 is realized. The transmission mechanism in reduction gear 13 and the rotatory frame 6 need carry out mechanical seal, establishes the casing externally to the cover, avoids the dust to get into and influences life.
The working process of the rotary distributing device is as follows: the rotary distributing device is arranged above the furnace mouth of the calcining furnace 4 through the supporting cover 2. Starting a first driving motor 11, a second driving motor 12 and a speed reducer 13, and conveying petroleum coke into the hopper 1 and the hose 10 through the rotary cylinder 3. The first driving motor 12 drives the rotary cylinder 3 to rotate through a gear set, and drives other components of the rotary distributing device to integrally rotate through the rotary frame 6. Meanwhile, the second driving motor 12 is decelerated by the reducer 13 and drives the screw rod 7 to rotate through a gear set, and the sliding block 9 drives the material distribution opening of the hose 10 to move from the end part of the screw rod 7 to the middle part of the screw rod 7; when the sliding block 9 slides to the middle part of the screw rod 7, the second driving motor 12 reversely rotates to drive the screw rod 7 to reversely rotate, and the sliding block 9 drives the material distribution opening of the hose 10 to reversely move towards the end part of the screw rod 7; when the sliding block 9 slides to the end part of the screw rod 7 again, the second driving motor 12 rotates forwards again, and the sliding block 9 drives the material distribution opening of the hose 10 to move towards the middle part of the screw rod 7 again. The second driving motor 12 rotates forward and backward alternately to realize the reciprocating movement of the material distribution opening of the hose 10 along the screw rod 7. The distribution opening of the hose 10 can uniformly distribute the petroleum coke in the calciner 4 under the combined action of circumferential rotation and reciprocating movement. The rotating speed and the moving speed of the material distribution opening of the hose 10 are adjusted by changing the output power of the first driving motor 11 and the second driving motor 12, so that the material distribution density of the petroleum coke is adjusted. The higher the output power is, the faster the speed is, and the lower the material distribution density is; conversely, the higher the fabric density.
Example 2: referring to fig. 1, in the rotary distributing device for the petroleum coke calcining furnace described in embodiment 1, the outer diameter of the feed port of the rotary cylinder 3 is not less than the outer diameter of the discharge port of the hopper 1.
Example 3: referring to fig. 1, in the rotary distributing device for the petroleum coke calcining furnace in the embodiment 1, the rotary cylinder 3 positioned inside the rotary frame 6 is funnel-shaped; the rapper 14 is mounted on the outer wall of the rotary cylinder 3.
The rotary cylinder 3 close to the discharge port is funnel-shaped, which is beneficial to blanking of petroleum coke; the vibrator 14 is arranged on the outer wall, so that the blanking efficiency is further improved.
Claims (4)
1. A rotary distributing device for a petroleum coke calcining furnace is characterized in that: comprises a hopper, a supporting cover and a rotary distributor;
the supporting cover is of a cylindrical structure with a closed top, a rotating cylinder is rotatably mounted at the top of the supporting cover, and the rotating cylinder is connected with a first driving motor through a transmission mechanism; the hopper is arranged above the rotary cylinder body through a bracket, and a discharge hole of the hopper is connected with a feed hole of the rotary cylinder body;
the rotary distributing device is arranged inside the supporting cover and comprises a rotary frame, and the rotary frame is fixedly arranged on a rotary cylinder body positioned inside the supporting cover; the lower part of the rotating frame is rotatably connected with a screw rod, and the screw rod is connected with a driving device through a transmission mechanism; the driving device is fixed on the side edge of the rotating frame through the base and comprises a second driving motor and a speed reducer; the input end of the speed reducer is connected with the output end of the second driving motor, and the output end of the speed reducer is connected with the transmission mechanism; the lead screw is connected with a sliding block in a sliding mode, a hose is fixedly mounted on the sliding block, and a feeding hole of the hose is connected with a discharging hole of the rotary barrel.
2. The rotary distributing device for the petroleum coke calcining furnace as claimed in claim 1, characterized in that: the outer diameter of the feed inlet of the rotary cylinder body is not less than the outer diameter of the discharge outlet of the hopper.
3. The rotary distributing device for the petroleum coke calcining furnace as claimed in claim 1, characterized in that: the rotary cylinder body positioned in the rotary frame is funnel-shaped.
4. The rotary distributing device for the petroleum coke calcining furnace as claimed in claim 1, characterized in that: and a vibrator is arranged on the outer wall of the rotary cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623274.4U CN210070606U (en) | 2019-05-05 | 2019-05-05 | Rotary distributing device for petroleum coke calcining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623274.4U CN210070606U (en) | 2019-05-05 | 2019-05-05 | Rotary distributing device for petroleum coke calcining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210070606U true CN210070606U (en) | 2020-02-14 |
Family
ID=69450279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920623274.4U Expired - Fee Related CN210070606U (en) | 2019-05-05 | 2019-05-05 | Rotary distributing device for petroleum coke calcining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210070606U (en) |
-
2019
- 2019-05-05 CN CN201920623274.4U patent/CN210070606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 Termination date: 20210505 |