CN204911173U - Preheating -type cycle adsorption desiccator - Google Patents
Preheating -type cycle adsorption desiccator Download PDFInfo
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- CN204911173U CN204911173U CN201520508979.3U CN201520508979U CN204911173U CN 204911173 U CN204911173 U CN 204911173U CN 201520508979 U CN201520508979 U CN 201520508979U CN 204911173 U CN204911173 U CN 204911173U
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Abstract
The utility model relates to a preheating -type cycle adsorption desiccator, including compressed air pump, tee bend drainage valve, precooler, gas -water separation device, drying chamber, air exit, pneumatic valve A, pneumatic valve B, pneumatic valve C, pneumatic valve D, pneumatic valve E, pneumatic valve F, pneumatic valve G, pneumatic valve H, pneumatic valve I, pneumatic valve J, pneumatic valve K, pneumatic valve L, electric heater, the utility model discloses a gas flow of pneumatic valve A, pneumatic valve B, pneumatic valve C, pneumatic valve D, pneumatic valve E, pneumatic valve F, pneumatic valve G, pneumatic valve H, pneumatic valve I, pneumatic valve J, pneumatic valve K, pneumatic valve L joint control compressed air pump's well output to, will dry run roughly divide into two stages, respectively through two drying chamber periodic duties and regeneration, realizes that compressed air waste heat utilization makes absorbent regeneration to reach the mesh of low emission, high energy utilization ratio.
Description
Technical field
The utility model relates to drying device field, specifically pre-heated circulation absorption drying machine.
Background technology
Drying equipment is also known as drier and drying machine.For carrying out the equipment of drying process, by heating, the hygroscopic water in material (referring generally to moisture or other volatile liquid components) being vaporized and overflowing, to obtain the solid material of regulation water capacity.Dry object is the needs in order to material uses or processes further.As the drying of timber before making wooden model, woodenware can prevent product deformation, the drying of ceramic batch before calcining two drying equipment can prevent finished product from chapping.Dried material is also convenient to transport and storage in addition, if the grain drying that will gather in the crops is below certain moisture content, with anti-mildew.Because natural drying far can not meet the needs of production development, various mechanization drier is applied more and more widely.
Meanwhile, along with the development of productivity, the drying equipment of various different principle arises at the historic moment.The fixed-bed type drying machine of intermittently operated that what modern age, drying machine was brought into use is.In the middle of the 19th century, the use of Tunnel drier, indicates that drying machine is by the development of intermittently operated to continued operation direction.Revolving drum drier then achieves the stirring of granule materials preferably, and drying capacity and intensity are improved.Some industries have then developed the continued operation drying machine adapting to the industry and require respectively, as the roller drier of weaving, paper industry.Absorption drier is reach drying effect by " pressure change " (pressure-variable adsorption principle) mostly.Because the ability of Air containment steam and pressure are inversely proportional to, its dried portion of air (being called regeneration gas) puffing is to atmospheric pressure, this pressure change makes expanded air become drier, then it is allowed to flow through the desiccant layer (namely having absorbed the drying tower of enough steam) of the need regeneration of access failure air-flow, moisture content in dry regeneration gas sucking-off drier, is taken out of drier to reach the object of dehumidification.
Although carry out regeneration achieve low emission because afterheat regeneration absorbing type desiccator takes full advantage of compressed air waste-heat, in equipment blast-cold process, need consumption 1% finished product gas to carry out blast-cold, cause compressed air loss.Also do not have a kind of structure simple, easy for installation at present, utilize compressed air waste-heat to make the pre-heated circulation absorption drying machine of the low emission of adsorbent reactivation, high-energy source utilization rate.
Summary of the invention
The utility model, just for above technical problem, provides a kind of structure simple, easy for installation, utilizes compressed air waste-heat to make the pre-heated circulation absorption drying machine of the low emission of adsorbent reactivation, high-energy source utilization rate.
The utility model realizes mainly through following technical scheme.
Pre-heated circulation absorption drying machine, comprises compressed pneumatic pump, threeway drain valve, forecooler, gas and water separator, hothouse, exhaust outlet, pneumatic operated valve A, pneumatic operated valve B, pneumatic operated valve C, pneumatic operated valve D, pneumatic operated valve E, pneumatic operated valve F, pneumatic operated valve G, pneumatic operated valve H, pneumatic operated valve I, pneumatic operated valve J, pneumatic operated valve K, pneumatic operated valve L, electric heater, is characterized in that compressed pneumatic pump is connected with electric heater, and electric heater is respectively by pneumatic operated valve D, pneumatic operated valve E connects two hothouses arranged side by side, pneumatic operated valve D, pneumatic operated valve E is also linked together by pneumatic operated valve C, and pneumatic operated valve D is also connected with exhaust outlet by pneumatic operated valve A, and pneumatic operated valve E is also connected with exhaust outlet by pneumatic operated valve B, and meanwhile, the electric heater of compressed pneumatic pump lower end is also by pneumatic operated valve L and pneumatic operated valve F, pneumatic operated valve G, threeway drain valve connects, pneumatic operated valve F, pneumatic operated valve G described hothouse arranged side by side with two is respectively connected, and threeway drain valve is connected with forecooler with pneumatic operated valve L opposite side, and the other end is respectively by pneumatic operated valve H, pneumatic operated valve I is connected with two described hothouses arranged side by side, forecooler and threeway drain valve opposite side by gas and water separator respectively by pneumatic operated valve J, pneumatic operated valve K is connected with two described hothouses arranged side by side.Threeway drain valve air intake vent one end arranges catch, and the air preventing pneumatic operated valve H or pneumatic operated valve I from refluxing flows into pneumatic operated valve L.Pneumatic operated valve A, pneumatic operated valve B, pneumatic operated valve C, pneumatic operated valve D, pneumatic operated valve E, pneumatic operated valve F, pneumatic operated valve G, pneumatic operated valve H, pneumatic operated valve I, pneumatic operated valve J, pneumatic operated valve K, pneumatic operated valve L are controlled automatically by control centre.Sufficient adsorbent is filled in hothouse.
The utility model jointly controls by pneumatic operated valve A, pneumatic operated valve B, pneumatic operated valve C, pneumatic operated valve D, pneumatic operated valve E, pneumatic operated valve F, pneumatic operated valve G, pneumatic operated valve H, pneumatic operated valve I, pneumatic operated valve J, pneumatic operated valve K, pneumatic operated valve L the gas flow exported in compressed pneumatic pump, dry run described in the utility model is roughly divided into two stages, respectively by two hothouse periodic duties and regeneration, realize compressed air waste-heat utilization and make adsorbent reactivation, thus reach the object of low emission, high-energy source utilization rate.
The utility model structure is simple, esy to use, safe and reliable.
Accompanying drawing explanation
In accompanying drawing, Fig. 1 is the utility model structural representation, wherein:
1-compressed pneumatic pump, 2-threeway drain valve, 3-forecooler, 4-gas and water separator, 5-hothouse, 6-exhaust outlet, 701-pneumatic operated valve A, 702-pneumatic operated valve B, 703-pneumatic operated valve C, 704-pneumatic operated valve D, 705-pneumatic operated valve E, 706-pneumatic operated valve F, 707-pneumatic operated valve G, 708-pneumatic operated valve H, 709-pneumatic operated valve I, 710-pneumatic operated valve J, 711-pneumatic operated valve K, 712-pneumatic operated valve L, 8-electric heater.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Pre-heated circulation absorption drying machine, comprises compressed pneumatic pump 1, threeway drain valve 2, forecooler 3, gas and water separator 4, hothouse 5, exhaust outlet 6, pneumatic operated valve A701, pneumatic operated valve B702, pneumatic operated valve C703, pneumatic operated valve D704, pneumatic operated valve E705, pneumatic operated valve F706, pneumatic operated valve G707, pneumatic operated valve H708, pneumatic operated valve I709, pneumatic operated valve J710, pneumatic operated valve K711, pneumatic operated valve L712, electric heater 8, it is characterized in that compressed pneumatic pump 1 is connected with electric heater 8, electric heater 8 is respectively by pneumatic operated valve D704, pneumatic operated valve E705 connects two hothouses 5 arranged side by side, pneumatic operated valve D704, pneumatic operated valve E705 is also linked together by pneumatic operated valve C703, and pneumatic operated valve D704 is also connected with exhaust outlet 6 by pneumatic operated valve A701, pneumatic operated valve E705 is also connected with exhaust outlet 6 by pneumatic operated valve B702, and meanwhile, the electric heater 8 of compressed pneumatic pump 1 lower end is also by pneumatic operated valve L712 and pneumatic operated valve F706, pneumatic operated valve G707, threeway drain valve 2 connects, pneumatic operated valve F706, pneumatic operated valve G707 described hothouse 5 arranged side by side with two is respectively connected, and threeway drain valve 2 is connected with forecooler 3 with pneumatic operated valve L712 opposite side, and the other end is respectively by pneumatic operated valve H708, pneumatic operated valve I709 is connected with two described hothouses 5 arranged side by side, forecooler 3 with threeway drain valve 2 opposite side by gas and water separator 4 respectively by pneumatic operated valve J710, pneumatic operated valve K711 is connected with two described hothouses 5 arranged side by side.Threeway drain valve 2 air intake vent one end arranges catch, and the air preventing pneumatic operated valve H708 or pneumatic operated valve I709 from refluxing flows into pneumatic operated valve L712.Pneumatic operated valve A701, pneumatic operated valve B702, pneumatic operated valve C703, pneumatic operated valve D704, pneumatic operated valve E705, pneumatic operated valve F706, pneumatic operated valve G707, pneumatic operated valve H708, pneumatic operated valve I709, pneumatic operated valve J710, pneumatic operated valve K711, pneumatic operated valve L712 are controlled automatically by control centre.Sufficient adsorbent is filled in hothouse 5.
Compressed pneumatic pump 1 flows through pneumatic operated valve D704 through the high temperature compressed air that electric heater 8 exports and enters side hothouse 5, after the adsorbent of dry kiln 5, adsorbent in hothouse 5 is thoroughly regenerated, and then, compressed air exports through pneumatic operated valve F706, enter rearmounted forecooler 3 to lower the temperature further, enter gas and water separator 4 again to dewater, enter opposite side hothouse 5 afterwards, dry absorption, make compressed air reach the requirement of finished product gas, export through pneumatic operated valve B702.After a period of time, pneumatic operated valve D704, pneumatic operated valve F706 close, L712 pneumatic operated valve is opened, compressed pneumatic pump 1 export thermal current and directly enter rearmounted forecooler 3, gas and water separator 4 through pneumatic operated valve L712, then by pneumatic operated valve K711 directly through the hothouse 5 of corresponding side, export through pneumatic operated valve B702; Meanwhile, pneumatic operated valve C703, pneumatic operated valve H708 also corresponding unlatching, to make through the dried cryogenic gas of corresponding hothouse 5, by pneumatic operated valve C703, to lower the temperature, use in order to second cycle corresponding hothouse 5.When second cycling starts, pneumatic operated valve A701, pneumatic operated valve J710 open simultaneously, and pneumatic operated valve B702, pneumatic operated valve K711 also close simultaneously, and work replaced by hothouse 5, so circulates.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (4)
1. pre-heated circulation absorption drying machine, comprises compressed pneumatic pump, threeway drain valve, forecooler, gas and water separator, hothouse, exhaust outlet, pneumatic operated valve A, pneumatic operated valve B, pneumatic operated valve C, pneumatic operated valve D, pneumatic operated valve E, pneumatic operated valve F, pneumatic operated valve G, pneumatic operated valve H, pneumatic operated valve I, pneumatic operated valve J, pneumatic operated valve K, pneumatic operated valve L, electric heater, is characterized in that compressed pneumatic pump is connected with electric heater, and electric heater is respectively by pneumatic operated valve D, pneumatic operated valve E connects two hothouses arranged side by side, pneumatic operated valve D, pneumatic operated valve E is also linked together by pneumatic operated valve C, and pneumatic operated valve D is also connected with exhaust outlet by pneumatic operated valve A, and pneumatic operated valve E is also connected with exhaust outlet by pneumatic operated valve B, and meanwhile, the electric heater of compressed pneumatic pump lower end is also by pneumatic operated valve L and pneumatic operated valve F, pneumatic operated valve G, threeway drain valve connects, pneumatic operated valve F, pneumatic operated valve G described hothouse arranged side by side with two is respectively connected, and threeway drain valve is connected with forecooler with pneumatic operated valve L opposite side, and the other end is respectively by pneumatic operated valve H, pneumatic operated valve I is connected with two described hothouses arranged side by side, forecooler and threeway drain valve opposite side by gas and water separator respectively by pneumatic operated valve J, pneumatic operated valve K is connected with two described hothouses arranged side by side.
2. pre-heated circulation absorption drying machine according to claim 1, is characterized in that described threeway drain valve air intake vent one end arranges catch, and the air preventing pneumatic operated valve H or pneumatic operated valve I from refluxing flows into pneumatic operated valve L.
3. pre-heated circulation absorption drying machine according to claim 1, is characterized in that described pneumatic operated valve A, pneumatic operated valve B, pneumatic operated valve C, pneumatic operated valve D, pneumatic operated valve E, pneumatic operated valve F, pneumatic operated valve G, pneumatic operated valve H, pneumatic operated valve I, pneumatic operated valve J, pneumatic operated valve K, pneumatic operated valve L are controlled automatically by control centre.
4. pre-heated circulation absorption drying machine according to claim 1, is characterized in that filling sufficient adsorbent in described hothouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508979.3U CN204911173U (en) | 2015-07-15 | 2015-07-15 | Preheating -type cycle adsorption desiccator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508979.3U CN204911173U (en) | 2015-07-15 | 2015-07-15 | Preheating -type cycle adsorption desiccator |
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| Publication Number | Publication Date |
|---|---|
| CN204911173U true CN204911173U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520508979.3U Expired - Fee Related CN204911173U (en) | 2015-07-15 | 2015-07-15 | Preheating -type cycle adsorption desiccator |
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| Country | Link |
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| CN (1) | CN204911173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998523A (en) * | 2015-07-15 | 2015-10-28 | 苏州赛弗尔机械有限公司 | Preheated circulating adsorbing and drying machine |
-
2015
- 2015-07-15 CN CN201520508979.3U patent/CN204911173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998523A (en) * | 2015-07-15 | 2015-10-28 | 苏州赛弗尔机械有限公司 | Preheated circulating adsorbing and drying 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20200715 |