CN112602959A - Heating cigarette tobacco shred drying device - Google Patents
Heating cigarette tobacco shred drying device Download PDFInfo
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- CN112602959A CN112602959A CN202011566725.9A CN202011566725A CN112602959A CN 112602959 A CN112602959 A CN 112602959A CN 202011566725 A CN202011566725 A CN 202011566725A CN 112602959 A CN112602959 A CN 112602959A
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- Prior art keywords
- steel belt
- feeding
- moisture
- cabinet
- belt conveyor
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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
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a drying device for heating cigarette tobacco shreds, which comprises a cabinet, wherein the top of the cabinet is provided with a feeding device and a moisture removing device, a tobacco shred conveying device and a control device are arranged in the machine cabinet, a heating device is arranged on the tobacco shred conveying device, the top of the cabinet is provided with a feeding opening and a moisture discharging opening, the feeding device is communicated with the feeding opening, the outer wall of one side of the cabinet is provided with an operation terminal, a discharging chute is arranged on the outer wall opposite to the side, the air inlet end of the moisture discharging device is communicated with the moisture discharging opening, the air outlet end is arranged above the discharging chute, and the feeding device, the moisture removing device, the tobacco shred conveying device, the heating device and the operation terminal are all electrically connected with the control device. The invention has the advantages of relatively simple structure, static state and low-temperature drying.
Description
Technical Field
The invention relates to a device for drying tobacco shreds of heated cigarettes, belonging to the technical equipment field of the tobacco industry.
Background
The tobacco core is one of core technologies of heating, currently, related researches mainly relate to a combination mode of different forms of tobacco raw materials and a corresponding product structure design mode, specific technologies of selection methods and basis, mixing methods, treatment methods and the like of the different tobacco raw materials are disclosed, documents are few, and particularly, a tobacco core section material shredding process and equipment of a disordered heating cigarette are in an exploration stage.
The raw materials used for the disordered heating cigarette are mainly sheets obtained by modifying a paper making method, a modified rolling method or a modified thick paste method, a large amount of tobacco extracts, aroma substances such as glycerin and the like and smoke agents are added into the sheets, the strength of the sheets is high, the viscosity is high, the added substances belong to heat-sensitive substances, the drying temperature is required to be not more than 70 ℃, the cut tobacco is free of curl as far as possible after drying, the coiling and the insertion of a heating needle are facilitated, and after the fogging agent is added into the cut tobacco, the cut tobacco is difficult to dry, and the fogging agent is easy to cause the loss of the fogging agent when the temperature is more than 180 ℃. The existing roller type drying machine is easy to cause tobacco shred curling in the drying process, the drying time of the airflow type drying equipment is short, two types of drying equipment can stably operate only at the temperature of more than 120 ℃, and the existing mature equipment is difficult to meet the drying requirement, so that the development of a novel drying equipment is very necessary.
Disclosure of Invention
The invention aims to provide a drying device for heating cut tobacco of cigarettes, which solves the defects in the prior art and has the advantages of relatively simple structure and static and low-temperature drying.
The invention provides a drying device for heating cigarette tobacco shreds, which comprises a cabinet, wherein the top of the cabinet is provided with a feeding device and a moisture removing device, a tobacco shred conveying device and a control device are arranged in the machine cabinet, a heating device is arranged on the tobacco shred conveying device, the top of the cabinet is provided with a feeding opening and a moisture discharging opening, the feeding device is communicated with the feeding opening, the outer wall of one side of the cabinet is provided with an operation terminal, a discharging chute is arranged on the outer wall opposite to the side, the air inlet end of the moisture discharging device is communicated with the moisture discharging opening, the air outlet end is arranged above the discharging chute, and the feeding device, the moisture removing device, the tobacco shred conveying device, the heating device and the operation terminal are all electrically connected with the control device.
In the aforementioned drying device for heating cut tobacco of cigarettes, preferably, an inner wall plate, a horizontal partition plate and a partition wall are arranged in the cabinet, an inner space of the cabinet is divided into an upper mounting chamber and a lower mounting chamber by the horizontal partition plate which is horizontally arranged, the partition wall is arranged in the lower mounting chamber, the inner wall plate is arranged along a vertical direction, and the inner wall plate divides the upper mounting chamber into a front upper mounting chamber and a rear upper mounting chamber; the feed opening with arrange the tide opening all with preceding installation room intercommunication, controlling means sets up down in the installation room.
In the aforesaid heating cigarette pipe tobacco drying device, preferably, feed arrangement includes that the feeding shakes groove, refining blend stop strip and feeding airlock, the refining blend stop strip sets up uniformly the feeding shakes the inslot bottom, the feeding shakes the groove level and arranges, the feeding airlock arranges along vertical direction, the top import of feeding airlock with the feeding shakes the groove intercommunication, the bottom export with feed opening intercommunication.
In the aforementioned device for drying tobacco shreds of heated cigarettes, preferably, the tobacco shred conveying device includes a first-stage steel belt conveyor, a second-stage steel belt conveyor and a third-stage steel belt conveyor, which are sequentially arranged from top to bottom, and are all arranged along a horizontal direction, and have completely the same structure and working principle, and each of the tobacco shred conveying device includes a steel belt conveyor rotating shaft, a steel belt conveyor side wall, an annular steel belt, a steel belt drag support, a reduction motor and a bearing seat; the steel belt conveyor rotating shaft comprises a driving shaft and a driven shaft which are all fixedly fixed on the inner wall plate through bearing blocks, the steel belt conveyor rotating shaft, the side wall of the steel belt conveyor, the annular steel belt and the steel belt dragging and supporting are all located in the front upper mounting chamber, the speed reducing motor and the bearing blocks are all located in the rear upper mounting chamber, and an output shaft of the speed reducing motor is connected with the driving shaft.
In the aforementioned heated cut tobacco drying device, preferably, the annular steel belt is mounted on the rotating shaft of the steel belt conveyor; the side wall of the steel belt conveyor is connected with the inner wallboard and fixed on the annular steel belt, so that the abnormal scattering of materials in the production process is prevented; the steel belt drag support is connected with the inner wallboard, fixed on the bottom surface of the upper part of the annular steel belt and in close contact with the annular steel belt, and the inclined support is arranged at the bottom of the steel belt drag support.
In the foregoing device for drying tobacco shreds of cigarettes, preferably, the heating device is an electric heating plate, and one electric heating plate is installed on the bottom surface of each steel belt support.
In the aforementioned drying device for heating tobacco shreds of cigarettes, preferably, the moisture removing device includes a moisture removing cover, a moisture removing fan, a condenser, an axial flow fan, an air duct, and an air equalizing chamber, which are connected in sequence, the moisture removing cover is fixed on the moisture removing opening, a dust screen is arranged in the moisture removing cover, and the drying device further includes a condensed water discharging pipe, which is connected with the condenser and the air equalizing chamber respectively; the air temperature detection assembly is installed at the tail of the axial flow fan, an air supply outlet is formed in the outer wall of the cabinet, the air equalizing chamber is connected with the air supply outlet, and the bottom elevation of the air supply outlet is flush with the elevation of the belt surface of the three-level steel belt conveyor.
In the aforesaid heating cigarette pipe tobacco drying device, preferably, last touch-sensitive screen, scram switch and the adjust knob of being provided with of operation terminal, still install the moisture meter support on the lateral wall of rack, the moisture meter support is located the top of ejection of compact spout, install the moisture meter on the moisture meter support.
In the aforementioned heated tobacco shred drying device, preferably, the control device is a PLC programmable controller.
Compared with the prior art, the tobacco shred drying machine comprises a machine cabinet, wherein a feeding device and a moisture removing device are arranged at the top of the machine cabinet, a tobacco shred conveying device and a control device are arranged in the machine cabinet, a heating device is arranged on the tobacco shred conveying device, and the feeding device, the moisture removing device, the tobacco shred conveying device, the heating device and an operation terminal are all electrically connected with the control device. The heating device can set the heating temperature through the control device to realize low-temperature drying, thereby solving the problems of tobacco shred curling, fogging agent loss and the like. In addition, by arranging the moisture exhausting device, internal heat circulation can be realized in the operation process of the equipment, and the loss of heat energy is reduced. In addition, the conveying speed of the tobacco shred conveying device can be set through the control device, so that the drying strength is controlled, different process requirements are met, and the equipment has high flexibility.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is an isometric view of another angle of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a schematic structural diagram of a feeding device and a moisture removing device;
FIG. 5 is a sectional view of the moisture removing device;
FIG. 6 is an enlarged view of a portion of the tobacco shred delivery device;
fig. 7 is a cross-sectional view of a cabinet.
Description of reference numerals: 101-feeding vibration groove, 102-refining barrier strip, 103-feeding airlock, 104-primary steel belt conveyor, 105-secondary steel belt conveyor, 106-tertiary steel belt conveyor, 107-discharging chute, 201-moisture-removing cover, 202-dust screen, 203-moisture-removing fan, 204-condenser, 205-axial fan, 206-air duct, 207-air-equalizing chamber, 208-air-supplying outlet, 209-condensed water discharging pipe, 300-operation terminal, 301-touch screen, 302-emergency stop switch, 303-adjusting knob, 304-electric cabinet, 305-moisture meter, 306-moisture meter support, 401-steel belt conveyor rotating shaft, 402-steel belt conveyor side wall, 403-annular steel belt, 404-steel belt support, 405-electric heating plate, 406-a speed reducing motor, 407-a bearing seat, 501-a front access door, 502-a rear access door, 601-a front tool cabinet, 602-a left rear tool cabinet, 603-a right rear tool cabinet, 900-a cabinet, 901-an inner wall plate, 902-a horizontal partition plate, 903-a partition, 904-a feeding opening and 905-a moisture removal opening.
Detailed Description
The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
The embodiment of the invention comprises the following steps: as shown in fig. 1-7, a drying device for heating cut tobacco of cigarette comprises a cabinet 900, the whole cabinet 900 is a cuboid structure, the top of the cabinet 900 is provided with a feeding device and a moisture discharging device, the cabinet 900 is internally provided with a cut tobacco conveying device and a control device, the cut tobacco conveying device is provided with a heating device, the top of the cabinet 900 is provided with a feeding opening 904 and a moisture discharging opening 905, the feeding device is communicated with the inside of the cabinet 900 through the feeding opening 904, the outer wall of one side of the cabinet 900 is provided with an operation terminal 300, the outer wall of the opposite side of the operation terminal 300 is provided with a discharging chute 107, the air inlet end of the moisture discharging device is communicated with the moisture discharging opening 905, the air outlet end is arranged above the discharging, and is fixed on the outer wall of the cabinet 900 and communicated with the inner cavity thereof, and the feeding device, the moisture discharging device, the tobacco shred conveying device, the heating device and the operation terminal 300 are all electrically connected with the control device.
Through the arrangement of the control device and the operation terminal 300, the conveying speed of the tobacco shred conveying device and the heating temperature of the heating device can be adjusted according to needs, so that the processing requirements of low-temperature drying, no curling, no loss or little loss of fogging agent, adjustable and controllable heating time and moisture of the heated cigarette are met.
In a specific embodiment, an inner wall panel 901, a horizontal partition 902 and a partition 903 are arranged in a cabinet 900, the inner space of the cabinet 900 is divided into an upper installation chamber and a lower installation chamber by the horizontal partition 902, the partition 903 is arranged in the lower installation chamber, the inner wall panel 901 is arranged in the vertical direction, and the inner wall panel 901 divides the upper installation chamber into a front upper installation chamber and a rear upper installation chamber; the feeding opening 904 and the moisture discharging opening 905 are both communicated with the front upper mounting chamber, and the control device is arranged in the lower mounting chamber; in order to enable the dustproof tool cabinet to have a dustproof function, a front access door 501 is installed on a front upper installation chamber, a rear access door 502 is installed on a rear upper installation chamber, the lower installation chamber is integrally used as a tool cabinet and used for storing a control device and various tools, the tool cabinet is divided into a front tool cabinet 601 and a rear tool cabinet by a partition 903, the partition 903 is arranged in the rear tool cabinet, the rear tool cabinet is divided into a left rear tool cabinet 602 and a right rear tool cabinet 603, one of the left rear tool cabinet 602 or the right rear tool cabinet 603 can be selected to be used as an electric control cabinet 304, and a through hole is formed in the partition 903 so that the left rear tool cabinet 602 can be communicated with the right rear tool cabinet 603. The front tool cabinet 601, the left rear tool cabinet 602 and the right rear tool cabinet 603 are all provided with cabinet doors.
The cabinet adopting the structure has reasonable structure, and all parts are separated from each other, so that the whole equipment has compact structure on one hand, and the cabinet is convenient to repair and maintain on the other hand.
Further, feed arrangement includes that the feeding shakes groove 101, refining blend stop strip 102 and feeding airlock 103, and refining blend stop strip 102 is "<" shape, sets up at feeding and shakes the inslot bottom of groove 101 uniformly, and the feeding shakes the groove 101 level and arranges, and feeding airlock 103 arranges along vertical direction, and the top import and the feeding of feeding airlock 103 shake groove 101 intercommunication, and the bottom export and the feed opening 904 intercommunication of feeding airlock 103.
Here, the feeding vibrating trough 101 and the feeding airlock 103 are commercially available devices and can be purchased directly, and both the feeding vibrating trough 101 and the feeding airlock 103 are electrically connected to the control device. The invention can avoid the dissipation of heat energy in the equipment by arranging the feeding airlock 103.
Further, the tobacco shred conveying device comprises a first-stage steel belt conveyor 104, a second-stage steel belt conveyor 105 and a third-stage steel belt conveyor 106 which are sequentially arranged from top to bottom, the first-stage steel belt conveyor 104, the second-stage steel belt conveyor 105 and the third-stage steel belt conveyor 106 are arranged in the horizontal direction and are parallel to each other, the structures and the working principles of the first-stage steel belt conveyor 104, the second-stage steel belt conveyor 105 and the third-stage steel belt conveyor 106 are completely the same, and the tobacco shred conveying device comprises a steel belt conveyor rotating shaft 401, a steel belt conveyor side wall 402, an annular steel; the steel belt conveyor rotating shaft 401 comprises a driving shaft and a driven shaft, and is stably mounted on the inner wall plate 901 through a bearing seat 407, the steel belt conveyor rotating shaft 401, a steel belt conveyor side wall 402, an annular steel belt 403 and a steel belt support 404 are all located in a front upper mounting chamber, the speed reducing motor 406 and the bearing seat 407 are all located in a rear upper mounting chamber, and an output shaft of the speed reducing motor 406 is connected with the driving shaft.
The annular steel belt 403 is arranged on the rotating shaft 401 of the steel belt conveyor; the side wall 402 of the steel belt conveyor is connected with the inner wall plate 901 and fixed on the annular steel belt 403, so that the materials are prevented from being abnormally scattered in the production process; the steel belt drag brace 404 is connected with the inner wall panel 901, fixed on the bottom surface of the upper part of the annular steel belt 403 and closely contacted with the annular steel belt, and the bottom of the steel belt drag brace 404 is provided with an inclined brace. The heating device adopts an electric heating plate 405, an electric heating plate 405 is installed on the bottom surface of each steel belt support 404, and the electric heating plate 405 has a temperature feedback function. Each of the reduction motors 406 and each of the electric heating plates 405 are electrically connected to the control device.
Furthermore, the moisture removing device comprises a moisture removing cover 201, a moisture removing fan 203, a condenser 204, an axial flow fan 205, an air duct 206 and an air equalizing chamber 207 which are connected in sequence, wherein the moisture removing cover 201 is fixed on a moisture removing opening 905, and a dust screen 202 is arranged in the moisture removing cover 201 to prevent materials from entering the drying system abnormally; the condenser also comprises a condensed water discharge pipe 209, and the condensed water discharge pipe 209 is respectively connected with the condenser 204 and the air equalizing chamber 207; the tail of the axial flow fan 205 is provided with an air temperature detection assembly, the outer wall of the cabinet 900 is provided with an air supply outlet 208, the air equalizing chamber 207 is connected with the air supply outlet 208, and the bottom elevation of the air supply outlet 208 is flush with the belt surface elevation of the third-stage steel belt conveyor 106.
The operation terminal 300 is provided with a touch screen 301, an emergency stop switch 302 and an adjusting knob 303, the side wall of the cabinet 900 is further provided with a moisture meter support 306, the moisture meter support 306 is located above the discharging chute 107, and the moisture meter support 306 is provided with a moisture meter 305. The control device is a PLC programmable controller.
The invention mainly comprises four stages of preheating, material waiting, operation and cooling.
In the preheating stage, the primary steel belt conveyor 104, the secondary steel belt conveyor 105 and the tertiary steel belt conveyor 106 run at a low speed according to a preset speed, the electric heating plate 405 generates heat energy according to a preset temperature, the axial flow fan 205 runs at a preset rotating speed, and at the moment, the feeding vibration groove 101, the feeding air lock 103 and the moisture removal fan 203 are in a stop state; when the air temperature detection assembly at the tail of the axial flow fan 205 detects the air temperature and the feedback temperature of the electric heating plate 405 reaches a preset value, the preheating is completed and the material waiting stage is shifted.
In the material waiting stage, each steel belt conveyor and the axial flow fan 205 continuously run, the speed is changed to a normal speed under the control of the control device, the feeding vibration groove 101, the feeding air lock 103 and the moisture exhaust fan 203 are started, and the moisture exhaust air volume is smaller than that of the axial flow fan; the material is homogenized by the homogenizing barrier strips 102, is sent to the feeding air lock 103 by the feeding vibration groove 101, is carried by the first-stage steel belt conveyor 104, the second-stage steel belt conveyor 105 and the third-stage steel belt conveyor 106 to move forwards, and during the period, the electric heating plate 405 generates heat energy which is transmitted to the material by the steel belt drag support 404 and the annular steel belt 403, so that the water in the material is partially evaporated. Because the steel belt conveyors are arranged in a stacked mode, materials can be turned over locally in the conveying and falling processes, and all parts of the materials can be heated uniformly basically. Under the influence of the operation of the axial flow fan 205, a negative pressure area is formed at the bottom of the moisture exhaust cover 201, and the wet and hot water vapor generated by the evaporation of the heated materials is automatically gathered towards the moisture exhaust cover 201. After entering the moisture exhaust cover 201, the water vapor moves forward along the air duct 206 under the action of negative pressure, part of the water vapor is pumped out of the system by the moisture exhaust fan 203, and the rest of the water vapor is returned to the inside of the equipment through the condenser 204, the axial flow fan 205, the air duct 206, the air equalizing chamber 207 and the air supply outlet 208. Meanwhile, when the damp-heat gas passes through the condenser 204, the temperature is lowered, and the moisture in the content part naturally condenses and gathers, and finally is discharged to the outside of the apparatus through the condensed water discharge pipe 209. Based on the consideration of product quality safety, the bottom of the air equalizing chamber 207 is also communicated with the condensed water discharge pipe 209, so that the condensed dissipated water drops are collected and discharged outside, and the liquid water drops are prevented from returning to the interior of the equipment along with return air to influence the product quality.
In the operation stage, in the whole equipment operation process, the rotation speeds of the steel belt conveyor, the moisture exhaust fan and the axial flow fan are all controlled by the control device in a full-automatic manner according to the wind temperature detected by the wind temperature detection component at the tail part of the axial flow fan 205, the feedback temperature of the electric heating plate 405 and the moisture content detected by the moisture meter 305 and discharged out of the material through the discharging chute 107. Meanwhile, the adjusting knob 303 on the operation terminal 300 can be manually operated to finely adjust the feeding speed of the steel belt conveyor, the temperature of the electric heating plate 405, and the rotating speeds of the moisture exhausting fan 203 and the axial flow fan 205.
In the cooling stage, after the batch materials are dried, the feeding vibration groove 101, the feeding air lock 103 and the moisture removal fan 203 stop running; the primary steel belt conveyor 104, the secondary steel belt conveyor 105, the tertiary steel belt conveyor 106, the electric heating plate 405, and the axial flow fan 205 return to the preheating state, and the system shifts to the standby state. If the production is not continued, the first-stage steel belt conveyor 104, the second-stage steel belt conveyor 105, the third-stage steel belt conveyor 106 and the feeding airlock 103 in the standby state are stopped, the electric heating plate 405 stops heating, only the residual moisture exhaust fan 203 and the axial flow fan 205 in the equipment are in the running state, and at the moment, the moisture exhaust air volume of the moisture exhaust fan 203 is larger than the circulating air volume of the axial flow fan 205. The moisture exhausting fan 203 pumps out residual moisture in the system, and the axial flow fan 205 runs continuously, so that residual liquid moisture in the air duct 206 is avoided. When the running time of the moisture exhaust fan 203 and the axial flow fan 205 reaches a preset value, the system is completely shut down.
Because cabinet 900 top feed opening 904, arrange damp opening 905 and close to, and the hot-air is lighter relatively, has the inherent characteristic of come-up, based on energy-conserving consideration, has set up feeding airlock 103, and the inside heat of operation in-process equipment is in the circulation state, can avoid excessive losing of the inside heat energy of equipment. Because fresh air can only pass through rack 900 right side ejection of compact spout opening part in the normal production process, get into rack 900 through the produced negative pressure of moisture exhaust fan 203, and the inside little negative pressure state that is in of rack 900 basically, can produce the dust loss outside rack 900 in the furthest control production process, ensure operating personnel occupational health. The speed of the steel belt conveyor can be independently or cooperatively adjusted to control the residence time of materials in the cabinet 900, control the power of the electric heating plate 405 to control the heating amount and regulate and control the drying strength so as to meet different process requirements, so that the invention has higher flexibility.
The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.
Claims (9)
1. The utility model provides a heating cigarette pipe tobacco drying device, includes rack (900), its characterized in that: the top of the cabinet (900) is provided with a feeding device and a moisture removing device, the cabinet (900) is internally provided with a tobacco shred conveying device and a control device, the tobacco shred conveying device is provided with a heating device, the top of the cabinet (900) is provided with a feeding opening (904) and a moisture discharging opening (905), the feeding device is communicated with the feeding opening (904), an operation terminal (300) is arranged on the outer wall of one side of the cabinet (900), a discharging chute (107) is arranged on the outer wall of the side opposite to the side, the air inlet end of the moisture discharging device is communicated with the moisture discharging opening (905), the air outlet end is arranged above the discharging chute (107), and the feeding device, the moisture removing device, the tobacco shred conveying device, the heating device and the operation terminal (300) are all electrically connected with the control device.
2. The heated cut tobacco drying device according to claim 1, characterized in that: an inner wall plate (901), a horizontal partition plate (902) and a partition (903) are arranged in the cabinet (900), the inner space of the cabinet (900) is divided into an upper mounting chamber and a lower mounting chamber by the horizontal partition plate (902) which is horizontally arranged, the partition (903) is arranged in the lower mounting chamber, the inner wall plate (901) is arranged along the vertical direction, and the inner wall plate (901) divides the upper mounting chamber into a front upper mounting chamber and a rear upper mounting chamber; feed opening (904) with arrange damp opening (905) all with preceding installation room intercommunication of going up, controlling means sets up in the installation room down.
3. The heated cut tobacco drying device according to claim 2, characterized in that: the feeding device comprises a feeding vibration groove (101), a refining barrier strip (102) and a feeding airlock (103), wherein the refining barrier strip (102) is uniformly arranged at the bottom in the feeding vibration groove (101), the feeding vibration groove (101) is horizontally arranged, the feeding airlock (103) is arranged along the vertical direction, the top inlet of the feeding airlock (103) is communicated with the feeding vibration groove (101), and the bottom outlet is communicated with a feeding opening (904).
4. The heated cut tobacco drying device according to claim 2, characterized in that: the tobacco shred conveying device comprises a first-level steel belt conveyor (104), a second-level steel belt conveyor (105) and a third-level steel belt conveyor (106) which are sequentially arranged from top to bottom, are arranged along the horizontal direction, have completely the same structure and working principle, and respectively comprise a steel belt conveyor rotating shaft (401), a steel belt conveyor side wall (402), an annular steel belt (403), a steel belt drag support (404), a speed reduction motor (406) and a bearing seat (407); the steel belt conveyor rotating shaft (401) comprises a driving shaft and a driven shaft, the driving shaft and the driven shaft are fixedly fixed on the inner wall plate (901) through a bearing seat (407), the steel belt conveyor rotating shaft (401), the steel belt conveyor side wall (402), the annular steel belt (403) and the steel belt drag support (404) are located in the front upper mounting chamber, the speed reducing motor (406) and the bearing seat (407) are located in the rear upper mounting chamber, and an output shaft of the speed reducing motor (406) is connected with the driving shaft.
5. The heated cut tobacco drying device according to claim 4, characterized in that: the annular steel belt (403) is arranged on the rotating shaft (401) of the steel belt conveyor; the side wall (402) of the steel belt conveyor is connected with the inner wall plate (901) and fixed on the annular steel belt (403) to prevent materials from being abnormally scattered in the production process; the steel belt drag support (404) is connected with the inner wall plate (901), fixed on the bottom surface of the upper part of the annular steel belt (403) and in close contact with the annular steel belt, and the bottom of the steel belt drag support (404) is provided with an inclined support.
6. The heated cut tobacco drying device according to claim 4, characterized in that: the heating device adopts an electric heating plate (405), and one electric heating plate (405) is installed on the bottom surface of each steel belt support (404).
7. The heated cut tobacco drying device according to claim 4, characterized in that: the moisture removing device comprises a moisture removing cover (201), a moisture removing fan (203), a condenser (204), an axial flow fan (205), an air duct (206) and an air equalizing chamber (207), wherein the moisture removing cover (201) is fixed on a moisture removing opening (905), a dust screen (202) is arranged in the moisture removing cover (201), the moisture removing device further comprises a condensed water discharging pipe (209), and the condensed water discharging pipe (209) is respectively connected with the condenser (204) and the air equalizing chamber (207); axial fan (205) afterbody is installed wind temperature detection subassembly, supply-air outlet (208) have been seted up on the outer wall of rack (900), equal plenum (207) with supply-air outlet (208) are connected, the end elevation of supply-air outlet (208) with the tape face elevation parallel and level of tertiary steel band conveyer (106).
8. The heated cut tobacco drying device according to claim 1, characterized in that: be provided with touch-sensitive screen (301), scram switch (302) and adjust knob (303) on operation terminal (300), still install moisture meter support (306) on the lateral wall of rack (900), moisture meter support (306) are located the top of ejection of compact spout (107), install moisture meter (305) on moisture meter support (306).
9. The heated cut tobacco drying device according to claim 1, characterized in that: the control device is a PLC programmable controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011566725.9A CN112602959A (en) | 2020-12-25 | 2020-12-25 | Heating cigarette tobacco shred drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011566725.9A CN112602959A (en) | 2020-12-25 | 2020-12-25 | Heating cigarette tobacco shred drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112602959A true CN112602959A (en) | 2021-04-06 |
Family
ID=75247917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011566725.9A Pending CN112602959A (en) | 2020-12-25 | 2020-12-25 | Heating cigarette tobacco shred drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112602959A (en) |
-
2020
- 2020-12-25 CN CN202011566725.9A patent/CN112602959A/en active Pending
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