CN114468340B - Static hemp silk removing machine - Google Patents
Static hemp silk removing machine Download PDFInfo
- Publication number
- CN114468340B CN114468340B CN202111624079.1A CN202111624079A CN114468340B CN 114468340 B CN114468340 B CN 114468340B CN 202111624079 A CN202111624079 A CN 202111624079A CN 114468340 B CN114468340 B CN 114468340B
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- CN
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- Prior art keywords
- electrostatic
- hemp
- tobacco
- shell
- roller
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
- B03C7/02—Separators
- B03C7/08—Separators with material carriers in the form of belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G31/00—Mechanical throwing machines for articles or solid materials
- B65G31/02—Mechanical throwing machines for articles or solid materials comprising belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
The invention provides an electrostatic hemp silk removing machine, which comprises a shell with a cavity, a feed inlet and a discharge outlet, wherein a conveying belt is arranged at the bottom of the cavity, and the electrostatic hemp silk removing machine is characterized in that at least one discharging channel is arranged in the cavity of the shell above the conveying belt, and at least one asymmetric electrostatic field is arranged in the discharging channel. The tobacco leaves or tobacco flakes can be conveniently thrown out by the throwing belt conveyor, are loosened and thinned by the power wind and fall into the discharging channel, after light and thin sundries such as hemp threads and the like carried in the tobacco leaves or tobacco flakes are removed by the asymmetric electrostatic field, the tobacco leaves or tobacco flakes fall onto the conveying belt from the lower part and are discharged by the output end and the discharge port of the conveying belt, and the light and thin sundries such as hemp threads and the like are pumped into the hemp thread collecting container by the power wind, so that hemp threads in the tobacco leaves are effectively removed by static electricity, the technological requirements of producing high-quality cigarettes are met, and the tobacco leaf or tobacco flake static electricity removing machine has the advantages of being simple and compact in structure, good in hemp thread removing effect and the like.
Description
Technical Field
The invention relates to equipment for removing hemp threads in tobacco leaves, in particular to equipment for removing light and fine sundries such as hemp threads in tobacco leaves by utilizing static electricity, and belongs to the technical field of design and manufacture of tobacco processing machinery.
Background
In the production process of the cigarette products, light and fine impurities such as hemp threads, chemical fiber threads, hair and the like are inevitably mixed in tobacco leaves or tobacco flakes, so that the quality of the cigarette products is directly affected. With the improvement of the quality of cigarette products, higher and higher requirements are put on the purity of tobacco leaves or tobacco flakes. At present, although mechanical hemp silk removing, photoelectric foreign matter removing, winnowing hemp silk removing and other devices exist in tobacco processing, the devices cannot effectively remove light and fine sundries such as hemp silk, chemical fiber silk, hair and the like mixed in tobacco leaves or tobacco flakes. Therefore, how to effectively remove the light and fine impurities in tobacco leaves or tobacco flakes is a technical problem to be solved in the tobacco industry at present.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides the electrostatic impurity removing equipment capable of effectively removing light and fine impurities such as hemp threads, chemical fiber threads, hair and the like in tobacco leaves or tobacco flakes.
The invention is completed by the following technical scheme: the static electricity removing machine comprises a shell with a cavity therein and a feed inlet and a discharge outlet on the shell, wherein a conveyer belt is arranged at the bottom of the cavity of the shell, and is characterized in that at least one discharging channel is arranged in the cavity of the shell above the conveyer belt, and at least one asymmetric electrostatic field is arranged in the discharging channel, so that after tobacco leaves or tobacco flakes enter the discharging channel from above, the tobacco leaves or tobacco flakes remove light and fine impurities such as entrained hemp and the like through the asymmetric electrostatic field, fall onto the conveyer belt from below, are discharged through the output end of the conveyer belt and the discharge outlet, and the static electricity removing of hemp in the tobacco leaves is completed, thereby meeting the technological requirements of producing high-quality cigarettes.
The blanking channel comprises an upper vertical channel and a lower vertical channel with openings, and the upper openings are horn mouths with big upper parts and small lower parts.
The asymmetric electrostatic field includes the positive pole electrostatic roller of setting up the high-voltage negative pole discharge acupuncture area and opposite side in one side of unloading passageway, and this positive pole electrostatic roller has at least one third to be located corresponding unloading passageway, wherein:
the two ends of the roller shaft of the positive electrode electrostatic roller are respectively fixed on the wall of the blanking channel through corresponding bearings with seats, and the roller shaft at one end extends outwards and is connected with the power machine; the positive electrode electrostatic roller is a steel roller connected with a grounding wire;
a hemp wind power collection port is arranged on the wall of a blanking channel below the positive electrode electrostatic roller and connected with a hemp collecting container through an exhaust pipe, and a fan is arranged on the hemp collecting container so as to enable the hemp collecting container and the exhaust pipe to form negative pressure through the fan, and the hemp on the positive electrode electrostatic roller is pumped out and sent into the hemp collecting container for collection.
The high-voltage negative electrode discharge needling belt consists of an electrostatic emitter and a high-voltage power supply and is a commercially available product;
a blowing port is arranged on the wall of the blanking channel above the high-voltage negative electrode discharge needling belt, the blowing port is connected with a fan through a blowing pipe, and clean air is supplied to the blowing port through the fan, so that materials adsorbed on the high-voltage negative electrode discharge needling belt are blown off;
so that the positive electrode electrostatic roller rotates under the drive of the power machine, and simultaneously, an electrostatic field is formed in the blanking channel under the action of the high-voltage negative electrode discharge needling belt, so that after light and fine impurities such as hemp and the like entering the electrostatic field obtain negative charges, the light and fine impurities such as hemp and the like are adsorbed on the roller surface of the positive electrode electrostatic roller, and tobacco leaves or tobacco flakes with large mass are smoothly passed through the blanking channel due to the fact that the adsorption force of the positive electrode electrostatic roller is insufficient to change the movement track of the tobacco leaves or tobacco flakes, and the separation of the light and fine impurities such as hemp and the like is realized; when the separated light and fine sundries such as hemp threads and the like rotate along with the positive electrode electrostatic roller to the hemp thread wind power collection port, the light and fine sundries are pumped into the hemp thread collection container by negative pressure power wind in the exhaust pipe, and the separated large-quality tobacco leaves or tobacco flakes fall onto the conveying belt under the action of dead weight and are discharged through the discharge port.
The asymmetric electrostatic field is longitudinally arranged along the blanking channel, the specific arrangement quantity is determined according to the needs of static electricity hemp silk removal, and finally the purity of tobacco leaves or tobacco flakes is improved.
The discharging channels are horizontally arranged above the conveying belt in parallel at least one, the specific setting quantity is determined according to the requirement of static electricity hemp silk removal, the purity of tobacco leaves or tobacco flakes is finally improved, and meanwhile the production requirement of large flow is met.
The shell feeding hole is positioned on one side of the upper part of the shell, the material throwing belt conveyor is arranged below the feeding hole, an air inlet is arranged on the shell wall below the material throwing belt conveyor, the air inlet is connected with the air blower through an air supply pipe, and tobacco leaves or tobacco flake materials thrown out by the material throwing belt are loosened and spread to be thin through power air provided by the air blower and then fall into the blanking channel.
The shell discharge hole is positioned at the bottom of the shell cavity at the output end of the conveyer belt.
Compared with the prior art, the invention has the following advantages and effects: by adopting the technical scheme, after tobacco leaves or tobacco flake materials are conveniently thrown out by the throwing belt conveyor, the tobacco leaves or tobacco flake materials are loosened and spread to be thin by power wind and fall into the discharging channel, after light and thin sundries such as hemp threads and the like carried in the tobacco leaves or tobacco flake materials are removed by an asymmetric electrostatic field, the tobacco leaves or tobacco flake materials fall onto the conveying belt from the lower part and are discharged through the output end and the discharge port of the conveying belt, and the light and thin sundries such as hemp threads and the like are pumped into the hemp thread collecting container by the power wind, so that hemp threads in the tobacco leaves are removed by static electricity effectively, the process requirement of producing high-quality cigarettes is met, and the tobacco leaf or tobacco leaf collecting device has the advantages of being simple and compact in structure, good in hemp thread removing effect and the like.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of FIG. 1;
fig. 3 is a partial enlarged view of fig. 2.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The invention provides an electrostatic hemp thread removing machine, which comprises a shell 1, wherein a cavity 12 is arranged in the shell, a feed inlet 15 and a discharge outlet 11 are arranged on the shell, a conveying belt 2 is arranged at the bottom of the cavity 12 of the shell 1, the bottom of the cavity 12 of the shell 1 positioned at the output end of the conveying belt 2 is provided with the discharge outlet 11, the left side positioned at the upper part of the shell 1 is provided with the feed inlet 15, a plurality of blanking channels 5 are arranged in the cavity 12 of the shell 1 positioned above the conveying belt 2, and two asymmetric electrostatic fields are arranged in each blanking channel 5;
the blanking channel 5 comprises a vertical channel with an upper opening and a lower opening, and the upper opening is a horn mouth with a big upper part and a small lower part;
the asymmetric electrostatic field includes the positive pole electrostatic roller 3 of the high voltage negative pole discharge acupuncture area 4 of setting in unloading passageway 5 one side and opposite side, and this positive pole electrostatic roller 3 has more than one third part to be located unloading passageway 5, wherein: two ends of a roll shaft of the positive electrode electrostatic roll 3 are respectively fixed on the front wall and the rear wall of the blanking channel 5 through corresponding bearings with seats, wherein the roll shaft at the rear end extends outwards and is connected with a power machine; the positive electrode electrostatic roller 3 is a steel roller connected with a grounding wire; a hemp thread wind power collection port 31 is arranged on the wall of the blanking channel 5 below the positive electrode electrostatic roller 3, the hemp thread wind power collection port 31 is connected with a hemp thread collection container 8 through an exhaust pipe 32, a fan 7 is arranged on the hemp thread collection container 8, so that the hemp thread collection container 8 and the exhaust pipe 32 form negative pressure through the fan 7 to suck the hemp thread on the positive electrode electrostatic roller 3 and send the hemp thread into the hemp thread collection container 8 for collection;
the high-voltage negative electrode discharge needling belt 4 consists of an electrostatic emitter and a high-voltage power supply and is a commercially available product; a blowing port 41 is arranged on the wall of the blanking channel 5 above the high-voltage negative electrode discharge needling belt 4, the blowing port 41 is connected with a blower 7 through a blowing pipe 42, and cleaning air is supplied to the blowing port 41 through the blower 7 to blow off hemp threads on the positive electrode electrostatic roller 3, and then the hemp threads are pumped by a hemp thread wind power collecting port 31 and an exhaust pipe 32 below the positive electrode electrostatic roller 3 and are collected in a hemp thread collecting container 8;
the material throwing belt conveyor 6 is arranged below the feeding port 15, an air inlet 14 is formed in the wall of the shell 1 below the material throwing belt conveyor 6, the air inlet 14 is connected with the fan 7 through an air supply pipe 81, meanwhile, an inlet 13 is formed in the air inlet 14 and is connected with the blowing pipe 42, so that tobacco leaves or tobacco flake materials thrown out of the material throwing belt conveyor 6 are loosened and thinned through power air provided by the fan 7 and fall into the plurality of blanking channels 5, meanwhile, the power air is sent into the blowing pipe 42 through the inlet 13 and then blown into the positive electrode electrostatic roller 3 in the blanking channels 5 through the blowing port 41, and twine on the positive electrode electrostatic roller is blown down.
During operation, tobacco leaves or tobacco flakes enter the throwing belt conveyor 6 from the feed inlet 15 on the left side above the shell 1, meanwhile, tobacco leaves or tobacco flakes thrown out of the throwing belt conveyor 6 are loosened and thinned through power wind provided by the fan 7 and fall into the plurality of blanking channels 5, the positive electrode electrostatic roller 3 is driven to rotate through the power machine, meanwhile, under the action of the high-voltage negative electrode discharge needling belt 4, an electrostatic field is formed in the blanking channels 5, so that light fine impurities such as hemp threads and the like entering the electrostatic field acquire negative charges, the negative electrode electrostatic roller 3 adsorbs the light fine impurities on the roller surfaces of the tobacco leaves or tobacco flakes, the high-quality tobacco leaves or tobacco flakes are smoothly discharged through the blanking channels 5 through the discharge outlet 11 due to the adsorption force of the positive electrode electrostatic roller 3, the separated light fine impurities such as the tobacco flakes and the hemp threads are conveyed into the air duct 42 through the air inlet 13 while rotating along with the positive electrode electrostatic roller 3, the separated light fine impurities such as the hemp threads and the like are blown into the air duct 42 through the air duct 41, the positive electrode electrostatic roller 3 surface is sucked into the air duct 31, and the hemp threads are sucked into the air duct 32 due to the suction force of the positive electrode electrostatic roller 3, and the high-quality wind power is required to be removed when the hemp threads and the hemp threads are produced, and the hemp threads are completely, and the high-quality hemp threads are completely removed.
Claims (6)
1. The static hemp silk removing machine comprises a shell with a cavity therein and a feed inlet and a discharge outlet on the shell, wherein a conveyer belt is arranged at the bottom of the cavity of the shell, and the static hemp silk removing machine is characterized in that a plurality of discharging channels are arranged in the cavity of the shell above the conveyer belt, and a plurality of asymmetric electrostatic fields are arranged in the discharging channels;
the asymmetric electrostatic field includes the positive pole electrostatic roller of setting up the high-voltage negative pole discharge acupuncture area and opposite side in one side of unloading passageway, and this positive pole electrostatic roller has at least one third to be located corresponding unloading passageway, wherein:
the two ends of the roller shaft of the positive electrode electrostatic roller are respectively fixed on the wall of the blanking channel through corresponding bearings with seats, and the roller shaft at one end extends outwards and is connected with the power machine; a hemp thread wind power collection port is arranged on the wall of the blanking channel below the positive electrode electrostatic roller, the hemp thread wind power collection port is connected with a hemp thread collection container through an exhaust pipe, and a fan is arranged on the hemp thread collection container;
the high-voltage negative electrode discharge needling belt consists of an electrostatic emitter and a high-voltage power supply; a blowing port is arranged on the wall of the blanking channel above the high-voltage negative electrode discharge needling belt and is connected with the fan through a blowing pipe;
the shell feeding hole is positioned on one side of the upper part of the shell, the material throwing belt conveyor is arranged below the feeding hole, an air inlet is arranged on the shell wall below the material throwing belt conveyor, and the air inlet is connected with the fan through an air supply pipe.
2. The electrostatic twine remover of claim 1, wherein the blanking channel comprises a vertical channel with upper and lower openings, and the upper opening is a horn mouth with a larger upper and a smaller lower opening.
3. The electrostatic twine remover of claim 1, wherein the positive electrostatic roller is a steel roller connected to a ground wire.
4. The electrostatic twine remover of claim 1, wherein the asymmetric electrostatic fields are longitudinally arranged along the blanking channel in a plurality, and the specific arrangement number is determined according to the electrostatic twine remover.
5. The static electricity removing machine according to claim 1, wherein the discharging channel is horizontally arranged above the conveying belt in parallel in a plurality, and the specific arrangement number is determined according to the static electricity removing wire.
6. The electrostatic twine remover of claim 1, wherein the housing discharge port is located at the bottom of the housing cavity at the output end of the conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111624079.1A CN114468340B (en) | 2021-12-28 | 2021-12-28 | Static hemp silk removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111624079.1A CN114468340B (en) | 2021-12-28 | 2021-12-28 | Static hemp silk removing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114468340A CN114468340A (en) | 2022-05-13 |
| CN114468340B true CN114468340B (en) | 2023-05-26 |
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ID=81495659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111624079.1A Active CN114468340B (en) | 2021-12-28 | 2021-12-28 | Static hemp silk removing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN114468340B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201558744U (en) * | 2009-12-09 | 2010-08-25 | 杨白凡 | Material static electricity dedusting and sundry-removing machine |
| CN203494797U (en) * | 2013-10-09 | 2014-03-26 | 玉溪吉星德亿工贸有限公司 | Cut tobacco and tobacco flake separating device |
| CN110893003B (en) * | 2019-11-16 | 2022-11-18 | 贵州中烟工业有限责任公司 | A static dross removal mechanism for pipe tobacco cures equipment |
| CN112044783B (en) * | 2020-09-15 | 2024-05-24 | 云南中烟工业有限责任公司 | Device for improving purity of waste tobacco shreds and multi-stage impurity removal method of waste tobacco shreds |
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2021
- 2021-12-28 CN CN202111624079.1A patent/CN114468340B/en active Active
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| Publication number | Publication date |
|---|---|
| CN114468340A (en) | 2022-05-13 |
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