CN103203165A - Negative pressure vacuum adsorption type drying machine - Google Patents
Negative pressure vacuum adsorption type drying machine Download PDFInfo
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- CN103203165A CN103203165A CN2013101414457A CN201310141445A CN103203165A CN 103203165 A CN103203165 A CN 103203165A CN 2013101414457 A CN2013101414457 A CN 2013101414457A CN 201310141445 A CN201310141445 A CN 201310141445A CN 103203165 A CN103203165 A CN 103203165A
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Abstract
The invention relates to the technical field of purification drying, and in particular relates to a negative pressure vacuum adsorption type drying machine for heating and cooling by using a heater and a vacuum pump. Compared with the prior art, the negative pressure vacuum adsorption type drying machine comprises an adsorption barrel and a regeneration barrel, wherein the adsorption barrel and the regeneration barrel are functionally interchangeable; two-position four-way valves are connected between both ends of the adsorption barrel and the regeneration barrel; the heater and the vacuum pump are arranged in pipelines among an air compressor, the adsorption barrel and the regeneration barrel; and a heating regeneration channel is formed among the heater, the vacuum pump and the regeneration barrel. A drying agent in the regeneration barrel is heated and cooled in a negative pressure vacuum manner; the vacuum pump is used for outward pumping to form negative pressure vacuum; and the temperature of air in the regeneration barrel quickly rises, the drying agent in the regeneration barrel is quickly heated, the regeneration efficiency is high, and the energy consumption is low, so that a drying period is shortened, moisture is quickly and effectively removed, and a working effect of the drying machine is enhanced.
Description
Technical field
The present invention relates to the purge drying technical field, particularly a kind of form that adopts negative-pressure vacuum come the purge drying air the negative-pressure vacuum absorption drier.
Background technology
At present, the machine that blots of the prior art mainly is " air blast heating absorption drier ".Its chief component: compositions such as absorption bucket (regenerating barrel), adsorbent, air blast, heater, connecting line, control module and supporting construction.During work: absorption bucket and regenerating barrel be alternate run intermittently.When one of them bucket (absorption bucket) work, another bucket (regenerating barrel) carries out the regeneration of inner adsorbent, when regenerating barrel is regenerated, effect by air blast and heater, the moisture of adsorbent inside is carried out heating, drying, turn off heater after oven dry is finished, by air blast adsorbent is cooled off.When the absorption of absorption bucket nearly finishes, regenerating barrel regeneration is finished, this moment by electric programme-control with the corresponding valve open of regenerating barrel outlet pipe, after parallel output a period of time, close the corresponding valve of absorption bucket again, and the work of absorption and regeneration exchanges, absorption bucket originally begins to carry out drying regeneration, and original regenerating barrel begins to carry out absorption work, so alternation, adopt this mode to regenerate, namely conventional air blast heated type blots facility has energy consumption big, regeneration period is long, regeneration effect is poor, pipe-line control valve is more, complicated operation is shortcoming such as maintenance cost and equipment cost height simultaneously.
Summary of the invention
For solving the air blast heating existing defective of absorption drier and problem in the prior art, provide a kind of negative-pressure vacuum absorption drier that utilizes heater, vavuum pump to heat, cool off.
The technical scheme that the present invention adopts for its technical problem of solution is: negative-pressure vacuum absorption drier of the present invention comprises absorption bucket and a regenerating barrel, absorption bucket and regenerating barrel can exchange the role between the two, between absorption bucket and regenerating barrel two ends, be connected with two position four-way valves, be provided with heater and vavuum pump in the pipeline between described air compressor machine and absorption bucket and regenerating barrel, form a thermal regeneration passage between heater and vavuum pump and the regenerating barrel, be that vavuum pump vacuumizes regenerating barrel, simultaneously, heater carries out heated air and passes through regenerating barrel again by the sucking-off of vavuum pump institute.
The invention has the beneficial effects as follows: compared with prior art, negative-pressure vacuum absorption drier of the present invention adopts the mode of negative-pressure vacuum to come the drier in the regenerating barrel is heated and drying, utilize vavuum pump outwards to take out, form negative-pressure vacuum, the atmosphere temperature rising speed in the regenerating barrel is fast, firing rate to the regenerating barrel internal desiccant is fast, the regeneration efficiency height, energy consumption is little, thereby has shortened arid cycle, removal moisture has more quickly and effectively improved the work effect of the machine that blots.
Description of drawings
Below in conjunction with the drawings and specific embodiments negative-pressure vacuum absorption drier of the present invention is described further.
Fig. 1 is the structural representation of negative-pressure vacuum absorption drier of the present invention.
The specific embodiment
As shown in Figure 1, negative-pressure vacuum absorption drier of the present invention is made up of absorption bucket 1, regenerating barrel 2, vavuum pump 3, heater 4, two position four-way valves 5, connecting line 6 and control module etc.Absorption bucket 1 and regenerating barrel 2 can exchange the role between the two, and two position four-way valves 5 are connected between absorption bucket 1 and regenerating barrel 2 two ends.Form a thermal regeneration passage between heater 4 and vavuum pump 3 and the regenerating barrel 2, namely 3 pairs of regenerating barrels 2 of vavuum pump vacuumize, and simultaneously, heater 4 carries out heated air and passes through regenerating barrel 2 again by 3 sucking-offs of vavuum pump.
As shown in Figure 1, during work, absorption bucket 1 and regenerating barrel 2 intermittently alternations exchange the role mutually, and namely absorption bucket 1 is when work, and regenerating barrel 2 is regenerated, and exchanges the role then mutually, and absorption bucket 1 becomes regenerating barrel 2, and regenerating barrel 2 becomes absorption bucket 1.When wherein absorption bucket 1 is worked, regenerating barrel 2 is regenerated: will carry out release of pressure this moment, open the V4 angle pedestal valve, compressed air enters regenerating barrel 2, the blowing air certain hour, turn off the V4 angle pedestal valve then, open the V5 angle pedestal valve and carry out release of pressure, carry out dry reproduction operation then, when entering dry regeneration, heater 4, vavuum pump 3 and K3 valve are all opened, vavuum pump 3 is exhaust outward, namely from regenerating barrel 2 interior outwards exhausts, and in vavuum pump 3 outside exhausts, owing to the pressure reason of the gas in the regenerating barrel 2, in fact vavuum pump 3 in the exhaust process, air via heater 4 heating after through regenerating barrel 2, take out to depress from the bottom up in the vacuum of vavuum pump 3 via the air after heater 4 heating drier in the regenerating barrel 2 is carried out thermal regeneration, vacuumize reach the predefined time after, the regeneration air of floss hole has reached required temperature, turn off heater 4 this moment, 3 in vavuum pump works on, vavuum pump 3 is taken out surrounding air and from the bottom up the drier in the regenerating barrel is cooled off, and after cooling is finished, opens the V4 angle pedestal valve again, turn off the K3 valve, build pressure, rotate two position four-way valves, 5 control levers then, realize the switching of absorption bucket 1 and regenerating barrel 2.
In sum as can be known, negative-pressure vacuum absorption drier of the present invention adopts the mode of negative-pressure vacuum to come the drier in the regenerating barrel is heated and drying, utilize vavuum pump outwards to take out, form negative-pressure vacuum, the atmosphere temperature rising speed in the regenerating barrel is fast, firing rate to the regenerating barrel internal desiccant is fast, the regeneration efficiency height, energy consumption is little, thereby has shortened arid cycle, removal moisture has more quickly and effectively improved the work effect of drying machine.
, but should be understood that under the situation that does not break away from relevant protection domain defined by the claims that those skilled in the art can make change and/or revise according to embodiments of the invention describing the present invention property and nonrestrictive description.
Claims (1)
1. negative-pressure vacuum absorption drier, comprise absorption bucket and a regenerating barrel, absorption bucket and regenerating barrel can exchange the role between the two, between absorption bucket and regenerating barrel two ends, be connected with two position four-way valves, it is characterized in that, be provided with heater and vavuum pump in the pipeline between described air compressor machine and absorption bucket and regenerating barrel, form a thermal regeneration passage between heater and vavuum pump and the regenerating barrel, be that vavuum pump vacuumizes regenerating barrel, simultaneously, heater carries out heated air and passes through regenerating barrel again by the sucking-off of vavuum pump institute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101414457A CN103203165A (en) | 2013-04-23 | 2013-04-23 | Negative pressure vacuum adsorption type drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101414457A CN103203165A (en) | 2013-04-23 | 2013-04-23 | Negative pressure vacuum adsorption type drying machine |
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| Publication Number | Publication Date |
|---|---|
| CN103203165A true CN103203165A (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101414457A Pending CN103203165A (en) | 2013-04-23 | 2013-04-23 | Negative pressure vacuum adsorption type drying machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004143A (en) * | 2015-07-15 | 2015-10-28 | 苏州赛弗尔机械有限公司 | Horizontal low-pressure absorption dryer |
| CN105722398A (en) * | 2013-11-11 | 2016-06-29 | 德国食品工程研究所公司 | Method and device for processing raw materials and effectively product meat- and sausage-based raw cured goods |
| CN113893654A (en) * | 2021-11-01 | 2022-01-07 | 闽南师范大学 | Vacuum regeneration adsorption dryer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201823451U (en) * | 2010-08-31 | 2011-05-11 | 杭州日盛净化设备有限公司 | Blast heating internal circulation compressed air purifying device |
| CN202356000U (en) * | 2011-11-08 | 2012-08-01 | 杭州日盛净化设备有限公司 | Vacuum heating compressed air purifier with zero air consumption |
| CN202844841U (en) * | 2012-10-15 | 2013-04-03 | 艾沃尔(漳州)机械有限公司 | Novel heat recovery adsorption type drier |
| CN203235401U (en) * | 2013-04-23 | 2013-10-16 | 艾沃尔(漳州)机械有限公司 | Negative pressure vacuum absorption drying machine |
-
2013
- 2013-04-23 CN CN2013101414457A patent/CN103203165A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201823451U (en) * | 2010-08-31 | 2011-05-11 | 杭州日盛净化设备有限公司 | Blast heating internal circulation compressed air purifying device |
| CN202356000U (en) * | 2011-11-08 | 2012-08-01 | 杭州日盛净化设备有限公司 | Vacuum heating compressed air purifier with zero air consumption |
| CN202844841U (en) * | 2012-10-15 | 2013-04-03 | 艾沃尔(漳州)机械有限公司 | Novel heat recovery adsorption type drier |
| CN203235401U (en) * | 2013-04-23 | 2013-10-16 | 艾沃尔(漳州)机械有限公司 | Negative pressure vacuum absorption drying machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105722398A (en) * | 2013-11-11 | 2016-06-29 | 德国食品工程研究所公司 | Method and device for processing raw materials and effectively product meat- and sausage-based raw cured goods |
| CN105004143A (en) * | 2015-07-15 | 2015-10-28 | 苏州赛弗尔机械有限公司 | Horizontal low-pressure absorption dryer |
| CN113893654A (en) * | 2021-11-01 | 2022-01-07 | 闽南师范大学 | Vacuum regeneration adsorption dryer |
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Application publication date: 20130717 |