CN210619337U - Dust material screw conveyer - Google Patents
Dust material screw conveyer Download PDFInfo
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- CN210619337U CN210619337U CN201921610156.6U CN201921610156U CN210619337U CN 210619337 U CN210619337 U CN 210619337U CN 201921610156 U CN201921610156 U CN 201921610156U CN 210619337 U CN210619337 U CN 210619337U
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- dust
- tail end
- screw conveyer
- pulse
- electromagnetic valve
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Abstract
The utility model relates to a dust material screw conveyer who is used for carrying cigarette foam, dust among the tobacco industry. The pneumatic jet type pneumatic conveying device comprises a driving device, a machine groove and a spiral conveying shaft, wherein a pneumatic nozzle is installed at the tail end of the machine groove and is connected with a gas conveying pipe, a pulse electromagnetic valve is connected in the gas conveying pipe, and the pulse electromagnetic valve is electrically connected with a pulse electric control device. The utility model discloses in its transportation process to cigarette foam, dust, can prevent that cigarette foam, dust from gathering the tail end of jam at screw conveyer.
Description
Technical Field
The utility model relates to a screw conveyer, the dust material screw conveyer who is used for carrying cigarette foam, dust among the tobacco industry very much.
Background
A large amount of tobacco powder and dust can be generated in the tobacco industry in the cigarette production process, and the tobacco powder and the dust generated in each station are conveyed, gathered and gathered through a negative pressure pipe and then conveyed into a hopper by a screw conveyor for final treatment. The screw conveyer is inclined with high tail end and low head end and comprises a driving device, a machine groove and a screw conveying shaft, wherein the screw conveying shaft is rotatably supported at the head end and the tail end of the machine groove, and a screw blade is axially arranged on the screw conveying shaft. The head end of the machine groove is provided with a feeding hole, the tail end of the machine groove is provided with a discharging hole, and the driving device is arranged at the head end or the tail end of the machine groove and connected with the spiral conveying shaft to drive the spiral conveying shaft to rotate.
Because the space near the end face cover plate of the tail end of the screw conveyor is the conveying dead angle of the screw conveyor, in the process of conveying the ultrafine materials such as smoke dust and dust by adopting the screw conveyor, the smoke dust and the dust are easy to accumulate and block at the tail end of the screw conveyor, and if the ultrafine materials are not cleaned in time, the rotation of a rotary conveying shaft can be seriously influenced, the machine is stopped, and even the damage of a screw blade is caused.
In order to prevent accumulation and blockage of smoke dust and dust at the tail end of the screw conveyor, the currently adopted method is to periodically disassemble an end cover plate at the tail end of the screw conveyor and clean accumulated and blocked materials. The accumulated blocked materials form hard blocks, so that the cleaning is difficult, the labor intensity of workers is increased, and the operation of the equipment is delayed.
Disclosure of Invention
The utility model aims at providing a dust material screw conveyer, in its transportation process to cigarette foam, dust, can prevent that cigarette foam, dust from gathering the tail end of jam at screw conveyer.
Dust material screw conveyer, including drive arrangement, quick-witted groove and auger delivery axle, the auger delivery axle is rotatable to be supported at the head and the tail both ends in quick-witted groove, installs pneumatic nozzle at the tail end in quick-witted groove, pneumatic nozzle is connected with the gas-supply pipe, is connected with pulse solenoid valve in the gas-supply pipe, pulse solenoid valve is connected with pulse solenoid valve and pulse gas controlling means electricity.
The pneumatic nozzle is arranged on the end surface cover plate at the tail end of the machine groove, is positioned at the lower part of the end surface cover plate and faces to the feeding direction.
When the pneumatic jet nozzle is used, the gas conveying pipe is connected with a compressed gas source, the on-off of compressed gas in the gas conveying pipe is controlled by the pulse solenoid valve, and the pulse solenoid valve is controlled by the pulse electric control device to be opened and closed at certain time intervals, so that the pneumatic jet nozzle sprays high-pressure gas into the tail end of the spiral conveyor in a pulse mode at set time intervals.
The utility model discloses because install pneumatic nozzle at the tail end of quick-witted groove, can blow out high-pressure gas to screw conveyer's tail end pulsed ground according to the time interval of setting for in the course of the work, high-pressure gas can blow in the discharge gate with the cigarette foam, the dust that are detained in screw conveyer's tail end, makes cigarette foam, dust can not gather at screw conveyer's tail end, has effectively prevented cigarette foam, the accumulation of dust at screw conveyer's tail end and has blockked up, has avoided dismantling the trouble that the clearance brought to screw conveyer.
Drawings
Fig. 1 is the structure schematic diagram of the dust material screw conveyer of the utility model.
Fig. 2 is an enlarged view at M in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the screw conveyor for dust materials comprises a driving device 3, a machine groove 1 and a screw conveying shaft 4, wherein the screw conveying shaft 4 is rotatably supported at the head end and the tail end of the machine groove 1, and is provided with a helical blade along the axial direction. The head end of the machine groove 1 is provided with a feed inlet 2, the tail end of the machine groove 1 is provided with a discharge outlet 10, and a driving device 3 is arranged at the head end of the machine groove 1 and connected with a spiral conveying shaft 4. The pneumatic nozzle 6 is arranged on the end face cover plate 5 at the tail end of the machine groove 1, is positioned on the lower portion of the end face cover plate 5 and faces the incoming material direction, the pneumatic nozzle 6 is connected with the gas pipe 9, the pulse electromagnetic valve 7 is connected in the gas pipe 9, and the pulse electromagnetic valve 7 is electrically connected with the pulse electrical control device 8.
When the pneumatic jet nozzle is used, the air conveying pipe 9 is connected with the compressed air source 11, the on-off of compressed air in the air conveying pipe 9 is controlled by the pulse electromagnetic valve 7, and the pulse electromagnetic valve 7 is controlled by the pulse electrical control device 8 to be opened and closed at a certain time interval, so that the pneumatic jet nozzle 6 sprays high-pressure air into the tail end of the spiral conveyor in a pulse mode at a set time interval.
Claims (2)
1. The utility model provides a dust material screw conveyer, includes drive arrangement (3), quick-witted groove (1) and auger delivery axle (4), the rotatable support of auger delivery axle is at the head and the tail both ends of quick-witted groove, its characterized in that: the tail end of the machine groove is provided with a pneumatic nozzle (6) which is connected with a gas pipe (9), the gas pipe is connected with a pulse electromagnetic valve (7), and the pulse electromagnetic valve is electrically connected with a pulse electric control device (8).
2. The dusty material screw conveyor of claim 1, wherein: the pneumatic nozzle (6) is arranged on the end surface cover plate (5) at the tail end of the machine groove (1), is positioned at the lower part of the end surface cover plate and faces to the feeding direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921610156.6U CN210619337U (en) | 2019-09-26 | 2019-09-26 | Dust material screw conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921610156.6U CN210619337U (en) | 2019-09-26 | 2019-09-26 | Dust material screw conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210619337U true CN210619337U (en) | 2020-05-26 |
Family
ID=70765454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921610156.6U Active CN210619337U (en) | 2019-09-26 | 2019-09-26 | Dust material screw conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210619337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353562A (en) * | 2021-06-30 | 2021-09-07 | 章丘华明水泥新型建材有限公司 | Blockage clearing device of screw conveyor |
-
2019
- 2019-09-26 CN CN201921610156.6U patent/CN210619337U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353562A (en) * | 2021-06-30 | 2021-09-07 | 章丘华明水泥新型建材有限公司 | Blockage clearing device of screw conveyor |
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