CN202122091U - Tobacco flake vacuum moisture regaining device - Google Patents
Tobacco flake vacuum moisture regaining device Download PDFInfo
- Publication number
- CN202122091U CN202122091U CN2011201945166U CN201120194516U CN202122091U CN 202122091 U CN202122091 U CN 202122091U CN 2011201945166 U CN2011201945166 U CN 2011201945166U CN 201120194516 U CN201120194516 U CN 201120194516U CN 202122091 U CN202122091 U CN 202122091U
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- China
- Prior art keywords
- vacuum
- moisture regaining
- moisture regain
- pump
- conditioning device
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- Expired - Fee Related
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Abstract
The utility model discloses a tobacco flake vacuum moisture regaining device which comprises a moisture regaining device, a vacuum moisture regaining box and a vacuumizing device that are connected in sequence, wherein the moisture regaining device is a saturated vapor generator. In the vacuumizing stage, the vacuumizing device is switched on, when the vacuumizing is finished, the vacuumizing device is switched off, and the saturated vapor generator is switched on and starts spraying saturated vapor to the vacuum moisture regaining box so as to realize moisture regaining. By adopting the structure, the tobacco flake vacuum moisture regaining device can effectively improve the production efficiency and reduce the energy consumption.
Description
Technical field
The utility model relates to a kind of cigarette vacuum conditioning device.
Background technology
The vacuum conditioning process is an important component part in the cigarette fiber tow production technology; The first step as fiber tow production; Its main purpose is to improve the moisture percentage of sheet cigarette, prevent in the following process process tobacco leaf make broken, in addition through vacuumizing the assorted gas that also can remove in the sheet cigarette.The mode that vacuumizes at present generally adopts multistage vapour injection pump assembly; The characteristics of this vacuum producing method are that vacuum is high; But need the power source of the steam of elevated pressures as multistage jet pump; Inter-stage need carry out condensation to steam, and wherein 75% one 85% steam is used for producing vacuum, causes this system to have shortcomings such as energy consumption is high, the thermal efficiency is low, equipment is numerous and jumbled.The moisture regain stage, all adopt with producing the identical grade steam of vacuum at present and spray into vacuum moisture regain box, this mode is unfavorable to the moisture regain effect, has energy consumption height, inefficient problem equally.
The utility model content
The technical problem that the utility model will solve is: provide a kind of energy consumption sheet cigarette vacuum conditioning device low, simple in structure.
The sheet cigarette vacuum conditioning device that the utility model provided comprises moisture regain device, vacuum moisture regain box and the vacuum extractor that connects successively, and wherein, described moisture regain device is the saturated steam generator.Saturated steam and high pressure-temperature vapor phase ratio, the effective energy consumption of humidification is low.
Further improvement as the utility model; Vacuum means is changed to the mechanical type vavuum pump, and preferred water is sprayed vavuum pump or water ring vacuum pump, and water-jet pump or water ring vacuum pump be not owing to need the inter-stage condensing unit; Compare with steam jet pump, simple in structure, energy consumption is low.
As the further improvement of the utility model, vacuum extractor can be set to one or two parallelly connected water-jet pump or water ring vacuum pump, to improve the vacuum capability of device.
Technical scheme by the utility model provides is visible, compared with prior art, the sheet cigarette vacuum conditioning device that the utility model provides, simple in structure, energy consumption is low, can meet the needs of production equally.
Description of drawings
Fig. 1 is the utility model sheet cigarette vacuum conditioning device, adopts the structure diagram of parallelly connected water ring vacuum pump.
Fig. 2 is the utility model sheet cigarette vacuum conditioning device, adopts the structure diagram of water-jet pump.
The specific embodiment
In order to understand the technical scheme of the utility model better,, the utility model is done to specify further below in conjunction with accompanying drawing.
Sheet cigarette vacuum conditioning device shown in Figure 1,1 is the saturated steam generator, 2 are the aqueous water inlet; 3 is vapour inlet, through saturated steam generator 1, produces the low pressure saturated steam; Through saturated steam 13 and pipeline 6, be input in the vacuum moisture regain box 4, vacuum moisture regain box 4 links to each other with water ring vacuum pump 5; Water ring vacuum pump 7 is parallelly connected with water ring vacuum pump 5, is provided with valve 9 between vacuum moisture regain box 4 and the water ring pump 5, and vacuum moisture regain box 4 is provided with drain 8.
During work, after vacuum moisture regain box 4 is closed, make moisture regain cap relief valve 10 be in closed condition with atmospheric valve 11, open water ring vacuum pump 5 and water ring vacuum pump 7, vacuum moisture regain box 4 is vacuumized, vacuum begins.When reaching certain hour, when the vacuum in the vacuum moisture regain box 4 dropped to the vacuum that needs, water ring vacuum pump 5 quit work with water ring vacuum pump 7, and vacuum finishes.At this moment, open moisture regain cap relief valve 10, in vacuum moisture regain box 4, spray saturated steam, resurgence process begins.In the resurgence process, the temperature in the vacuum moisture regain box 4 raises, and when reaching predetermined temperature, closes moisture regain steam valve 10, opens atmospheric valve 11, and gas is by drain 8 dischargings in the vacuum moisture regain box 4, and resurgence process finishes.Can also carry out secondary vacuum pumping and secondary moisture regain to the pipe tobacco in the vacuum moisture regain box 4 according to the production needs.
Shown in Figure 2 is another embodiment of the utility model, changes water ring vacuum pump of connecting 5 and water ring vacuum pump 7 into a water-jet pump 12, can reach the same effect that vacuumizes.
The utility model vacuumizes with the power steam compared with the multistage steam jet pump of available technology adopting and directly gets damp again; Steam efficient significantly improves; Comprehensive energy consumption reduces consumption more than 50%, belongs to energy-saving type vacuum moisture regain device, the technic index requirement that also improves sheet cigarette vacuum conditioning simultaneously.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (5)
1. a sheet cigarette vacuum conditioning device comprises the moisture regain device, vacuum moisture regain box and the vacuum extractor that connect successively, it is characterized in that described moisture regain device is the saturated vapor generator.
2. according to claim 1 cigarette vacuum conditioning device is characterized in that described vacuum means is changed to the mechanical type vavuum pump.
3. according to claim 2 cigarette vacuum conditioning device, it is characterized in that described mechanical type vavuum pump be one or the parallel connection two.
4. according to claim 3 cigarette vacuum conditioning device is characterized in that described mechanical type vavuum pump is a water-jet pump.
5. according to claim 3 cigarette vacuum conditioning device is characterized in that described mechanical type vavuum pump is a water ring vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201945166U CN202122091U (en) | 2011-06-10 | 2011-06-10 | Tobacco flake vacuum moisture regaining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201945166U CN202122091U (en) | 2011-06-10 | 2011-06-10 | Tobacco flake vacuum moisture regaining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202122091U true CN202122091U (en) | 2012-01-25 |
Family
ID=45485165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201945166U Expired - Fee Related CN202122091U (en) | 2011-06-10 | 2011-06-10 | Tobacco flake vacuum moisture regaining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202122091U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411162A (en) * | 2017-06-08 | 2017-12-01 | 广东省金叶科技开发有限公司 | A kind of moisture regain equipment of cabo particle |
| CN108294219A (en) * | 2018-01-23 | 2018-07-20 | 青岛博瑞设备制造有限公司 | A kind of food freeze dryer and its lyophilized technique |
| CN108851162A (en) * | 2018-03-29 | 2018-11-23 | 保定市三川电气有限责任公司 | The control method and system, damping machine of material vacuum resurgence |
-
2011
- 2011-06-10 CN CN2011201945166U patent/CN202122091U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411162A (en) * | 2017-06-08 | 2017-12-01 | 广东省金叶科技开发有限公司 | A kind of moisture regain equipment of cabo particle |
| CN108294219A (en) * | 2018-01-23 | 2018-07-20 | 青岛博瑞设备制造有限公司 | A kind of food freeze dryer and its lyophilized technique |
| CN108851162A (en) * | 2018-03-29 | 2018-11-23 | 保定市三川电气有限责任公司 | The control method and system, damping machine of material vacuum resurgence |
| CN108851162B (en) * | 2018-03-29 | 2021-06-01 | 保定市三川电气有限责任公司 | Control method and system for vacuum moisture regaining of materials and moisture regaining machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20180610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |