CN109330007A - A kind of drying means of big moisture tobacco leaf drying throwing - Google Patents
A kind of drying means of big moisture tobacco leaf drying throwing Download PDFInfo
- Publication number
- CN109330007A CN109330007A CN201811286170.5A CN201811286170A CN109330007A CN 109330007 A CN109330007 A CN 109330007A CN 201811286170 A CN201811286170 A CN 201811286170A CN 109330007 A CN109330007 A CN 109330007A
- Authority
- CN
- China
- Prior art keywords
- drying
- tobacco leaf
- roller
- big moisture
- throwing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- A24B3/10—Roasting or cooling tobacco
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of drying means of big moisture tobacco leaf drying throwing, air is heated to 260 DEG C by air pretreatment system, big moisture tobacco leaf is transported in roller drying case by flow speed controller, pass through heating tube heating cylinder in roller drying case, tobacco leaf is taken up to highest point by stir-fry plate and falls realization dehydration and drying, being passed through nitrogen by access high-pressure drying equipment on the top of roller drying case makes to keep certain pressure that drying time is shortened in drum box, improve the quality of tobacco leaf, and resource energy consumption has been saved again, it has high economic benefit.
Description
Technical field
The present invention relates to technical field of tobacco processing more particularly to a kind of drying means of big moisture tobacco leaf drying throwing.
Background technique
Having one of crucial process in cigarette preparation process is throwing, carries out tobacco leaf plus tide and dry before throwing
It is dry, tobacco leaf moisture content and temperature are improved, the degrading resistance property of tobacco leaf is improved, reduces loss of the smoked sheet in later processing, it is full
The process requirements of sufficient chopping.Moisture requirement 20% or so of the moisture of tobacco leaf after 50% or more, drying before washing is dried, because of tobacco leaf
Moisture is big, and tobacco leaf generally passes through air-flow and conveyed before drying and processing, domestic conventional using mesh-belt type drier, dries medium temperature
For degree at 160 DEG C or so, drying time is long, soft in the outer coke of smoked sheet, darkens, influences quality of tobacco, general pneumatic conveying drying is set
Standby process gas temperature can reduce the inherent quality of tobacco leaf in this way, do according to conventional drum type cut-tobacco drier at 300 DEG C or more
Dry big moisture tobacco leaf, since drying time can reach 6min or more, the time is long, and tobacco leaf is caused to change colour, and can equally reduce tobacco leaf
Inherent quality, it is therefore desirable to a kind of drying tobacco method for big moisture is studied, moisture content in leaves can be quickly reduced, and
The color and inherent quality of tobacco leaf are not influenced, moreover it is possible to meet following process demand.
Summary of the invention
The object of the invention is to remedy the disadvantages of known techniques, provides a kind of drying of big moisture tobacco leaf drying throwing
Method.
The present invention is achieved by the following technical solutions:
A kind of drying means of big moisture tobacco leaf drying throwing is to transmit big moisture tobacco leaf by dried medium to enter roller,
Water content is set to reach system in 50% or more tobacco leaf rapid evaporation by heated-air drying and the dual drying means of roller drying in roller
Silk requires, and the equipment arrived in drying process is respectively by air pretreatment system, feed system, roller drying case, humidity discharging system
It is constituted with discharge system.
A kind of drying means of big moisture tobacco leaf drying throwing, the air pretreatment system by air compressor machine, heater,
Over dry air, is heated to specified temperature, by coutroi velocity by big moisture tobacco leaf by tachograph, pressure gauge, thermometer composition
It delivers into drying drum.
A kind of drying means of big moisture tobacco leaf drying throwing, the roller drying case by cylinder, fry plate, heating tube,
Temperature controller, transmission shaft, transmission system, high-pressure drying equipment composition, by the dry tobacco leaf of heating tube heating cylinder, by passing
Dynamic system makes barrel body rotation, and stir-fry plate takes tobacco leaf after certain altitude to be fallen again, is heated evenly tobacco leaf, and in roller drying
The top of case is passed to the nitrogen of certain temperature by high-pressure drying equipment, and the pressure in bucket is made to reach certain value, accelerates dried
Journey avoids reducing inherent quality of tobacco leaf.
A kind of drying means of big moisture tobacco leaf drying throwing, hot blast temperature are 220-250 DEG C, and hot wind flow control exists
Within 10m/s.
A kind of drying means of big moisture tobacco leaf drying throwing, the pressure in roller drying case are 2 × 105Pa, temperature in case
Degree control is at 90-130 DEG C.
The invention has the advantages that the present invention is heated air by air pretreatment system, it will be big by flow speed controller
Moisture tobacco leaf is transported in roller drying case, passes through heating tube heating cylinder in roller drying case, and the stir-fry plate in bucket avoids tobacco leaf
It is adhered to cylinder, and tobacco leaf is taken up to highest point by stir-fry plate and falls realization dehydration and drying, on the top of roller drying case
Being passed through nitrogen by access high-pressure drying equipment makes to keep certain pressure that drying time is shortened in drum box, improves cigarette
The quality of leaf, and resource energy consumption has been saved again, it has high economic benefit.
Detailed description of the invention
Fig. 1 is process flow diagram of the invention.
Specific embodiment
To the present invention, details are as follows with reference to the accompanying drawing: compressing air by air compressor, is flowed by control
Measuring device controlled wind speed is 7m/s, so that hot blast temperature is reached 240 DEG C by adjusting the temperature and humidity controller on heater, passes through charging
System puts into big moisture tobacco leaf, and big moisture tobacco leaf is sent into roller drying case under the transmission of hot wind medium, adjusts roller drying case
Revolving speed be 7r/min, adjusting temperature controller makes the wall temperature of cylinder at 110 DEG C, transmits big moisture tobacco leaf in hot wind and enters roller
Before drying box, start high-pressure drying equipment, be filled into nitrogen in roller drying case, the pressure in case is made to be in 2 × 105Pa,
Humidity discharging system is connected on roller drying case, moisture and moisture are discharged, after taking out drying by discharge system after the completion of dry
Tobacco leaf.
A kind of drying means of big moisture tobacco leaf drying throwing, the air pretreatment system by air compressor machine, heater,
Over dry air, is heated to specified temperature, by coutroi velocity by big moisture tobacco leaf by tachograph, pressure gauge, thermometer composition
It delivers into drying drum.
A kind of drying means of big moisture tobacco leaf drying throwing, the roller drying case by cylinder, fry plate, heating tube,
Temperature controller, transmission shaft, transmission system, high-pressure drying equipment composition, by the dry tobacco leaf of heating tube heating cylinder, by passing
Dynamic system makes barrel body rotation, and stir-fry plate takes tobacco leaf after certain altitude to be fallen again, is heated evenly tobacco leaf, and in roller drying
The top of case is passed to the nitrogen of certain temperature by high-pressure drying equipment, and the pressure in bucket is made to reach certain value, accelerates dried
Journey avoids reducing inherent quality of tobacco leaf.
A kind of drying means of big moisture tobacco leaf drying throwing, hot blast temperature are 220 DEG C, and hot wind flow control is in 10m/s
Within.
A kind of drying means of big moisture tobacco leaf drying throwing, the pressure in roller drying case are 2 × 105Pa, temperature in case
Degree control is at 90 DEG C.
Claims (5)
1. a kind of drying means of big moisture tobacco leaf drying throwing is to transmit big moisture tobacco leaf by dried medium to enter roller,
Reach water content in 50% or more tobacco leaf rapid evaporation by heated-air drying and the dual drying means of roller drying in roller
Throwing requirement, which is characterized in that in drying process to equipment done respectively by air pretreatment system, feed system, roller
Dry case, humidity discharging system and discharge system are constituted.
2. a kind of drying means of big moisture tobacco leaf drying throwing according to claim 1, which is characterized in that the sky
Gas pretreating system is made of air compressor machine, heater, tachograph, pressure gauge, thermometer, and over dry air is heated to specified temperature
Degree, is delivered into big moisture tobacco leaf in drying drum by coutroi velocity.
3. a kind of drying means of big moisture tobacco leaf drying throwing according to claim 1, which is characterized in that the rolling
Cylinder drying box is made of cylinder, stir-fry plate, heating tube, temperature controller, transmission shaft, transmission system, high-pressure drying equipment, by adding
Heat pipes heat cylinder dries tobacco leaf, makes barrel body rotation by transmission system, and stir-fry plate takes tobacco leaf after certain altitude to be fallen again, is made
Tobacco leaf is heated evenly, and is passed to the nitrogen of certain temperature by high-pressure drying equipment at the top of roller drying case, is made in bucket
Pressure reach certain value, accelerate drying process, avoid reducing inherent quality of tobacco leaf.
4. a kind of drying means of big moisture tobacco leaf drying throwing according to claim 1, which is characterized in that hot blast temperature
It is 220-250 DEG C, hot wind flow control is within 10m/s.
5. a kind of drying means of big moisture tobacco leaf drying throwing according to claim 1, which is characterized in that roller drying
Pressure in case is 2 × 105Pa, the temperature inside the box are controlled at 90-130 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286170.5A CN109330007A (en) | 2018-10-31 | 2018-10-31 | A kind of drying means of big moisture tobacco leaf drying throwing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286170.5A CN109330007A (en) | 2018-10-31 | 2018-10-31 | A kind of drying means of big moisture tobacco leaf drying throwing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109330007A true CN109330007A (en) | 2019-02-15 |
Family
ID=65312943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811286170.5A Pending CN109330007A (en) | 2018-10-31 | 2018-10-31 | A kind of drying means of big moisture tobacco leaf drying throwing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109330007A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317158A (en) * | 2020-04-09 | 2020-06-23 | 昆明鼎承启鑫科技有限公司 | Drying and sealing device and method for processing tobacco sheets |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720072A (en) * | 2018-05-30 | 2018-11-02 | 滁州卷烟材料厂 | A kind of drying means of big moisture tobacco leaf drying throwing |
-
2018
- 2018-10-31 CN CN201811286170.5A patent/CN109330007A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720072A (en) * | 2018-05-30 | 2018-11-02 | 滁州卷烟材料厂 | A kind of drying means of big moisture tobacco leaf drying throwing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317158A (en) * | 2020-04-09 | 2020-06-23 | 昆明鼎承启鑫科技有限公司 | Drying and sealing device and method for processing tobacco sheets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |