CN203633489U - Integrated electricity-steam vacuum-pumping system for tobacco moisture-regaining machine - Google Patents
Integrated electricity-steam vacuum-pumping system for tobacco moisture-regaining machine Download PDFInfo
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- CN203633489U CN203633489U CN201320841266.XU CN201320841266U CN203633489U CN 203633489 U CN203633489 U CN 203633489U CN 201320841266 U CN201320841266 U CN 201320841266U CN 203633489 U CN203633489 U CN 203633489U
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Abstract
The utility model discloses an integrated electricity-steam vacuum-pumping system for a tobacco moisture-regaining machine, which comprises a condenser, wherein a shell pass inlet of the condenser is communicated with a drainage hole of a circulation pool by a feed pump, and a shell pass outlet of the condenser is communicated with a water inlet of a cooling tower by a discharge pump; and a tube pass outlet of the condenser is communicated with air by a screw rod vacuum pimp, a tube pass inlet of the condenser is communicated with a nozzle of a steam injector, an extraction hole of the steam injector is communicated with a moisture-regaining box of the tobacco moisture-regaining machine, by a vacuum valve, and a gas inlet of the steam injector is communicated with a steam source. The integrated electricity-steam vacuum-pumping system for the tobacco moisture-regaining machine in the utility model has the advantage that the vacuum-pumping system takes electricity which is a clean energy source as the main power and takes a little of steam as an assistant energy source for the steam injector, so that production cost is reduced, vacuum pumping is quick, vacuum degree is high, overall equipment is compact and maintenance work is less.
Description
Technical field
The utility model relates to pumped vacuum systems, especially relates to the integrated pumped vacuum systems of electric vapour for tobacco humidifying machine.
Background technology
The tobacco leaf of tobacco planting family plantation is by the former tobacco leaf moisture content very unequal (approximately 13～14%) of redrying, easily moldy metamorphism, easily broken in the time of beating and double roasting, therefore must beat after tobacco leaf in redrying to suitable degree (water content 15～16%) through vacuum conditioning, just can carry out Long-term Storage.How moisture regain processing to the former tobacco leaf of redrying, take the air between the tobacco leaf being placed in vacuum tank away by pumped vacuum systems at present, then spraying steam in vacuum tank reached to the object that increases moisture content in leaves and temperature.Existingly take pressure decatizing vapour to spray the unit of finding time to pumped vacuum systems in vacuum tank to complete more, the deficiency of its existence is to improve because the rise of coal price makes production cost, coal fire discharged a large amount of pernicious gases have caused pollution to environment simultaneously, if carry out the processing of pernicious gas, have further improved again production cost.
Summary of the invention
The utility model object is to provide a kind of integrated pumped vacuum systems of electric vapour for tobacco humidifying machine.
For achieving the above object, the utility model is taked following technical proposals:
The integrated pumped vacuum systems of electric vapour for tobacco humidifying machine described in the utility model, comprises condenser, and the shell side import of described condenser is communicated with circulating water pool discharge outlet by intake pump, and the shell side outlet of condenser is communicated with cooling tower water inlet by draining pump; The tube side outlet of condenser communicates with atmosphere by screw vacuum pump, the tube side import of condenser is communicated with the nozzle of steam jet ejector, the bleeding point of described steam jet ejector is connected with the moisture regain box of tobacco humidifying machine by vacuum valve, and the air inlet of steam jet ejector communicates with vapour source.
The shell side import of described condenser is communicated with described intake pump delivery port by Pneumatic butterfly valve; The shell side outlet of condenser is communicated with described draining pump water inlet by individual event valve, and slide valve, trimmer valve that described draining pump delivery port arranges by series connection are communicated with described cooling tower water inlet.
The utility model advantage is that pumped vacuum systems is take clean energy resource electric power as major impetus, and a small amount of steam is that supplementary energy offers steam jet ejector; Therefore, not only reduced production cost, vacuum pumping rate is fast simultaneously, and vacuum is high, integral device compactness, a little repair.
Accompanying drawing explanation
Fig. 1 is the structural representation of system described in the utility model.
The specific embodiment
As shown in Figure 1, the integrated pumped vacuum systems of electric vapour for tobacco humidifying machine described in the utility model, comprise condenser 1, the shell side import of described condenser 1 is communicated with circulating water pool 3 discharge outlet by Pneumatic butterfly valve 13, intake pump 2, the shell side outlet of condenser 1 is communicated with draining pump 4 water inlets by individual event valve 8, and slide valve 11, trimmer valve 12 that described draining pump 4 delivery ports arrange by series connection are communicated with cooling tower 5 water inlets; The tube side outlet of condenser 1 communicates with atmosphere by screw vacuum pump 6, the tube side import of condenser 1 is communicated with the nozzle of steam jet ejector 7, the bleeding point of described steam jet ejector 7 is connected with the moisture regain box 9 of tobacco humidifying machine by vacuum valve 8, and the air inlet of steam jet ejector 7 communicates with vapour source.
Claims (2)
1. the integrated pumped vacuum systems of electric vapour for tobacco humidifying machine, it is characterized in that: comprise condenser (1), the shell side import of described condenser (1) is communicated with circulating water pool (3) discharge outlet by intake pump (2), and the shell side outlet of condenser (1) is communicated with cooling tower (5) water inlet by draining pump (4); The tube side outlet of condenser (1) communicates with atmosphere by screw vacuum pump (6), the tube side import of condenser (1) is communicated with the nozzle of steam jet ejector (7), the bleeding point of described steam jet ejector (7) is connected with the moisture regain box (9) of tobacco humidifying machine by vacuum valve (8), and the air inlet of steam jet ejector (7) communicates with vapour source.
2. according to claim 1 for the integrated pumped vacuum systems of electric vapour of tobacco humidifying machine, it is characterized in that: the shell side import of described condenser (1) is communicated with described intake pump (2) delivery port by Pneumatic butterfly valve (13); The shell side outlet of condenser (1) is communicated with described draining pump (4) water inlet by individual event valve (8), and slide valve (11), trimmer valve (12) that described draining pump (4) delivery port arranges by series connection are communicated with described cooling tower (5) water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841266.XU CN203633489U (en) | 2013-12-19 | 2013-12-19 | Integrated electricity-steam vacuum-pumping system for tobacco moisture-regaining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841266.XU CN203633489U (en) | 2013-12-19 | 2013-12-19 | Integrated electricity-steam vacuum-pumping system for tobacco moisture-regaining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203633489U true CN203633489U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320841266.XU Expired - Fee Related CN203633489U (en) | 2013-12-19 | 2013-12-19 | Integrated electricity-steam vacuum-pumping system for tobacco moisture-regaining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203633489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638079A (en) * | 2019-11-20 | 2020-01-03 | 河南中烟工业有限责任公司 | Vacuum moisture regaining machine for tobacco and control method |
-
2013
- 2013-12-19 CN CN201320841266.XU patent/CN203633489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638079A (en) * | 2019-11-20 | 2020-01-03 | 河南中烟工业有限责任公司 | Vacuum moisture regaining machine for tobacco and control method |
| CN110638079B (en) * | 2019-11-20 | 2023-09-15 | 河南中烟工业有限责任公司 | Vacuum damping machine for tobacco and control method |
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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: 20140611 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |