CN103463943A - Compressed air drying device - Google Patents
Compressed air drying device Download PDFInfo
- Publication number
- CN103463943A CN103463943A CN2013104140321A CN201310414032A CN103463943A CN 103463943 A CN103463943 A CN 103463943A CN 2013104140321 A CN2013104140321 A CN 2013104140321A CN 201310414032 A CN201310414032 A CN 201310414032A CN 103463943 A CN103463943 A CN 103463943A
- Authority
- CN
- China
- Prior art keywords
- air
- pipe
- valve
- drying tower
- regeneration gas
- 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
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a compressed air drying device which is capable of providing dry compressed air for a drier continuously. The compressed air drying device comprises a first drying tower and a second drying tower which are provided with molecule sieves respectively; bottom parts of the two drying towers are respectively provided with a first air intake pipe with a first air intake valve and a second air intake pipe with a second air intake valve; top parts of the two drying towers are respectively provided with a first air exhaust pipe with a first air exhaust valve and a second air exhaust pipe with a second air exhaust valve; the first air intake pipe and the second air intake pipe are both communicated with a general air intake pipe; the first air exhaust pipe and the second air exhaust pipe are both communicated with a general air exhaust pipe; a heating drier is provided with a regeneration air intake pipe which is provided with a regulating valve, and is communicated with the general air exhaust pipe; a regeneration air exhaust pipe on a heater is communicated with the air outlets in the top parts of the two drying towers through a first regeneration air intake pipe with a first regeneration air control valve and a second regeneration air intake pipe with a second regeneration air control valve; the first air intake pipe and the second air intake pipe are also provided with bottom part air exhaust pipes respectively.
Description
Technical field
The present invention relates to the compressed-air actuated drying device for dry polyesters material.
Background technology
In polyesters materiel machining process, drying is one of step of most important, most critical, could obtain higher properties of product after reducing the moisture in the polyesters material.Usually need to pass at the drying machine for dry polyesters material dry compressed air during the polyesters dry materials, dry compressed air is purged and is taken away the moisture in the polyesters material to the polyesters material.At present, the structure of traditional compressed-air actuated drying device comprises: a drying tower with molecular sieve, and the bottom of drying tower is provided with the air inlet pipe with intake valve, and the top of drying tower is provided with the escape pipe with air outlet valve.During work, compressed air enters in drying tower from air inlet pipe, and the moisture in compressed air is dried after the interior molecular sieve of tower absorbs and forms dry compressed air, then from escape pipe, discharges.The shortcoming of the compressed-air actuated drying device of said structure is: molecular sieve adsorption than dehumidifying fully to compressed air after juicy, therefore needing regularly has more juicy molecular sieve to be changed to absorption, compressed-air actuated like this drying device just can't continuously be worked, dry compressed air continuously is provided so also just can't to the drying machine of polyesters material, thereby causes the drying work of polyester material to carry out continuously.
Summary of the invention
The technical issues that need to address of the present invention are: provide a kind of and can provide continuously the dry compressed-air actuated drying device of compressed air for the polyesters material drier.
For addressing the above problem, the technical solution used in the present invention is: compressed-air actuated drying device, it is characterized in that: comprise respectively the first drying tower and the second drying tower with molecular sieve, the bottom of the first drying tower is provided with the first air inlet pipe with the first intake valve, the top of the first drying tower is provided with the first escape pipe with the first air outlet valve, the bottom of the second drying tower is provided with the second air inlet pipe with the second intake valve, the top of the second drying tower is provided with the second escape pipe of the second air outlet valve, the entrance point of the first air inlet pipe and the second air inlet pipe all is connected with total inlet pipe, the port of export of the first escape pipe and the second escape pipe all is connected with total escape pipe, be provided with the air inlet pipe of the regeneration gas with control valve be connected with total escape pipe on heat drier, also be provided with the regeneration gas escape pipe on heat drier, the regeneration gas escape pipe is connected with the gas outlet, top of the first drying tower and the second drying tower respectively by the first regeneration gas air inlet pipe with the first regeneration gas control valve and the second regeneration gas air inlet pipe with the second regeneration gas control valve, also be provided with the first base bleed pipe with the first base bleed valve on the first air inlet pipe, also be provided with the second base bleed pipe with the second base bleed valve on the second air inlet pipe.
Further, aforesaid compressed-air actuated drying device, wherein, the first air outlet valve, the second air outlet valve, the first regeneration gas control valve, the second regeneration gas control valve are check valve, and the first air outlet valve assurance gas is discharged to total air escape pipe from downtake pipe, the second air outlet valve assurance gas is discharged to total air escape pipe from second exhaust pipe, the first regeneration gas control valve assurance gas is inputted in the first drying tower from the first regeneration gas air inlet pipe, and the second regeneration gas control valve assurance gas is inputted in the second drying tower from the second regeneration gas air inlet pipe.
Further, aforesaid compressed-air actuated drying device, wherein, the port of export of described the first base bleed pipe and the second base bleed pipe all is connected with the bottom total air escape pipe, on the total air escape pipe of bottom, is provided with muffler.
Beneficial effect of the present invention: heater can be dehumidified to the molecular sieve in the first drying tower and the second drying tower in turn, make whole compressed-air actuated drying device to carry dry compressed air to the drying machine of polyester material continuously all the time, guaranteed the work of polyester dry materials continue carry out, improved the operating efficiency of polyester dry materials; In addition, molecular sieve can constantly be reused, and greatly reduces the production cost of polyester dry materials.
The accompanying drawing explanation
Fig. 1 is the operation principle structural representation of compressed-air actuated drying device of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and optimum embodiment, the present invention is described in further details.
As shown in Figure 1, compressed-air actuated drying device, comprise respectively the first drying tower 1 and the second drying tower 2 with molecular sieve, the bottom of the first drying tower 1 is provided with the first air inlet pipe 3 with the first intake valve 31, the top of the first drying tower 1 is provided with the first escape pipe 4 with the first air outlet valve 41, the bottom of the second drying tower 2 is provided with the second air inlet pipe 6 with the second intake valve 61, the top of the second drying tower 2 is provided with the second escape pipe 7 of the second air outlet valve 71, the entrance point of the first air inlet pipe 3 and the second air inlet pipe 6 all is connected with total inlet pipe 8, the port of export of the first escape pipe 4 and the second escape pipe 7 all is connected with total escape pipe 9, be provided with the air inlet pipe of the regeneration gas with control valve 111 11 be connected with total escape pipe 9 on heater 10, also be provided with regeneration gas escape pipe 12 on heater 10, regeneration gas escape pipe 12 is connected with the gas outlet, top of the first drying tower 1 and the second drying tower 2 respectively with the second regeneration gas air inlet pipe 14 with the second regeneration gas control valve 141 by the first regeneration gas air inlet pipe 13 with the first regeneration gas control valve 131, also be provided with on the first air inlet pipe 3 on the first base bleed pipe 15, the second air inlet pipe 6 with the first base bleed valve 151 and also be provided with the second base bleed pipe 16 with the second base bleed valve 161.In the present embodiment, the first air outlet valve 41, the second air outlet valve 71, the first regeneration gas control valve 131, the second regeneration gas control valve 141 are check valve, and the first air outlet valve 41 assurance gases are discharged to total air escape pipe 9 from downtake pipe 4, the second air outlet valve 71 guarantees gas 9 discharges from second exhaust pipe 7 to total air escape pipe, the first regeneration gas control valve 131 guarantees that gas is from the first regeneration gas air inlet pipe 13 to the interior input of the first drying tower 1, and the second regeneration gas control valve 141 guarantees that gas is from the second regeneration gas air inlet pipe 14 to the interior input of the second drying tower 2.In addition, in the present embodiment, the port of export of the first base bleed pipe 15 and the second base bleed pipe 16 all is connected with bottom total air escape pipe 17, is provided with muffler 18 on bottom total air escape pipe 17.
Operation principle of the present invention is as follows: first drying tower 1 of take is first worked as example and is described.During work, close the second intake valve 61, the first base bleed valve 151, open the first intake valve 31, compressed air enters the first drying tower 1 by the first air inlet pipe 3 from total inlet pipe 8, moisture in compressed air forms dry compressed air after by the molecular sieve adsorption in the first drying tower 1, dry compressed air is discharged to total air escape pipe 9 by downtake pipe 4, and the compressed air of the drying that total air escape pipe 9 is discharged is fed through in the drying machine of polyester material.On molecular sieve after work a period of time in the first drying tower 1, absorption has more moisture, in the time of can't dehumidifying fully to compressed air, close the first intake valve 31, the first base bleed valve 161, open the second intake valve 61, and startup heater 10, compressed air enters the second drying tower 2 by the second air inlet pipe 6 from total inlet pipe 8 like this, moisture in compressed air forms dry compressed air after by the molecular sieve adsorption in the second drying tower 2, the dry compressed air of a part discharges and is fed through in the drying machine of polyester material by second exhaust pipe 7 to total air escape pipe 9, the compressed air of another part drying enters in heater 10 by regeneration gas air inlet pipe 11, the compressed air of the high temperature drying after being heated in heater 10 enters in the first drying tower 1 by the first regeneration gas air inlet pipe 13, the compressed air that enters to the high temperature drying in the first drying tower 1 is purged molecular sieve, and the moisture on the interior molecular sieve of the first drying tower 1 is taken away, gas 17 discharges from the first base bleed pipe 15 to the bottom total air escape pipe with moisture, owing to being provided with muffler 18 on total air escape pipe 17, the noise brought in the time of can greatly reducing total air escape pipe 17 exhaust like this.After purging a period of time, the molecular sieve in the first drying tower 1 again returns to drying regime, also waits for lower task, now can cut out heater 10.The above-mentioned course of work be take the first drying tower 1 and is first worked as example and describe, and during real work, the second drying tower 2 also can first be worked, and the course of work that its course of work and the first drying tower 1 are first worked is similar, does not repeat them here.In the above-mentioned course of work, heater 10 can be dehumidified to the molecular sieve in the first drying tower 1 and the second drying tower 2 in turn, make whole compressed-air actuated drying device to carry dry compressed air to the drying machine of polyester material continuously all the time, guaranteed the work of polyester dry materials continue carry out, greatly improved the operating efficiency of polyester dry materials; Molecular sieve can constantly be reused in addition, has reduced the production cost of polyester dry materials.
Claims (3)
1. compressed-air actuated drying device, it is characterized in that: comprise respectively the first drying tower and the second drying tower with molecular sieve, the bottom of the first drying tower is provided with the first air inlet pipe with the first intake valve, the top of the first drying tower is provided with the first escape pipe with the first air outlet valve, the bottom of the second drying tower is provided with the second air inlet pipe with the second intake valve, the top of the second drying tower is provided with the second escape pipe of the second air outlet valve, the entrance point of the first air inlet pipe and the second air inlet pipe all is connected with total inlet pipe, the port of export of the first escape pipe and the second escape pipe all is connected with total escape pipe, be provided with the air inlet pipe of the regeneration gas with control valve be connected with total escape pipe on heat drier, also be provided with the regeneration gas escape pipe on heat drier, the regeneration gas escape pipe is connected with the gas outlet, top of the first drying tower and the second drying tower respectively by the first regeneration gas air inlet pipe with the first regeneration gas control valve and the second regeneration gas air inlet pipe with the second regeneration gas control valve, also be provided with the first base bleed pipe with the first base bleed valve on the first air inlet pipe, also be provided with the second base bleed pipe with the second base bleed valve on the second air inlet pipe.
2. compressed-air actuated drying device according to claim 1, it is characterized in that: the first air outlet valve, the second air outlet valve, the first regeneration gas control valve, the second regeneration gas control valve is check valve, and the first air outlet valve assurance gas is discharged to total air escape pipe from downtake pipe, the second air outlet valve assurance gas is discharged to total air escape pipe from second exhaust pipe, the first regeneration gas control valve assurance gas is inputted in the first drying tower from the first regeneration gas air inlet pipe, the second regeneration gas control valve assurance gas is inputted in the second drying tower from the second regeneration gas air inlet pipe.
3. compressed-air actuated drying device according to claim 1 and 2, it is characterized in that: the port of export of described the first base bleed pipe and the second base bleed pipe all is connected with the bottom total air escape pipe, on the total air escape pipe of bottom, is provided with muffler.
?
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104140321A CN103463943A (en) | 2013-09-12 | 2013-09-12 | Compressed air drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104140321A CN103463943A (en) | 2013-09-12 | 2013-09-12 | Compressed air drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103463943A true CN103463943A (en) | 2013-12-25 |
Family
ID=49789116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104140321A Pending CN103463943A (en) | 2013-09-12 | 2013-09-12 | Compressed air drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103463943A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362847A (en) * | 2016-10-21 | 2017-02-01 | 江中药业股份有限公司 | Constant-temperature constant-humidity air intake type smashing device |
| CN109045935A (en) * | 2018-08-16 | 2018-12-21 | 邯郸钢铁集团有限责任公司 | A kind of method that the pressure of compressed-air drier filtrate is lived again |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3505783A (en) * | 1967-09-27 | 1970-04-14 | Deltech Eng Inc | Heatless drying system |
| CN2271141Y (en) * | 1996-11-26 | 1997-12-24 | 无锡市盛达气源净化设备有限公司 | Micro-heating energy-saving regeneration type compressed air dryer |
| CN203507785U (en) * | 2013-09-12 | 2014-04-02 | 张家港保税区万盛机械工业有限公司 | Drying device of compressed air |
-
2013
- 2013-09-12 CN CN2013104140321A patent/CN103463943A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3505783A (en) * | 1967-09-27 | 1970-04-14 | Deltech Eng Inc | Heatless drying system |
| CN2271141Y (en) * | 1996-11-26 | 1997-12-24 | 无锡市盛达气源净化设备有限公司 | Micro-heating energy-saving regeneration type compressed air dryer |
| CN203507785U (en) * | 2013-09-12 | 2014-04-02 | 张家港保税区万盛机械工业有限公司 | Drying device of compressed air |
Non-Patent Citations (1)
| Title |
|---|
| 《海洋石油工程设计指南》编委会: "《海洋石油工程机械与设备设计》", 30 June 2007, article "压缩空气的干燥", pages: 293-294 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362847A (en) * | 2016-10-21 | 2017-02-01 | 江中药业股份有限公司 | Constant-temperature constant-humidity air intake type smashing device |
| CN109045935A (en) * | 2018-08-16 | 2018-12-21 | 邯郸钢铁集团有限责任公司 | A kind of method that the pressure of compressed-air drier filtrate is lived again |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102177188B1 (en) | Compressed gas drying device | |
| RU2012108833A (en) | GAS DRYING METHOD AND COMPRESSOR UNIT WITH DRYING DEVICE | |
| WO2006110592A3 (en) | Heat of compression pulse purge gas dryer | |
| KR101187295B1 (en) | Regenerating non-purgeabsorption air drier | |
| CN204911174U (en) | Adsorption dryer is retrieved to regeneration gas | |
| CN203507785U (en) | Drying device of compressed air | |
| CN103463943A (en) | Compressed air drying device | |
| WO2014011081A3 (en) | Device and method for drying gases | |
| CN107899379A (en) | The method of work of the preposition zero-emission external heat drying device of jet pump | |
| CN203315983U (en) | Adsorption type drying machine for air thermal-energy negative-pressure regenerated compressed air | |
| CN202885459U (en) | Device using biomass boiler smoke to dry biomass materials | |
| CN107224843A (en) | A kind of compressed-air drier | |
| CN204841345U (en) | Vacuum drying active carbon waste gas pollution control and treatment device | |
| CN203829886U (en) | Zero-gas-consumption micro heat adsorption type drying machine | |
| CN205570280U (en) | Boiling granulation drying machine | |
| CN201439046U (en) | High-pressure micro-heat regeneration absorbent filter drier | |
| CN203764100U (en) | Micro-heat type adsorption dryer capable of changing flow direction of compressed air | |
| CN203803342U (en) | Compressed waste heat adsorption type drying machine with zero resurgent gas loss | |
| CN203829869U (en) | Zero-gas-consumption compression heat regeneration adsorption type drying machine | |
| CN204073803U (en) | High-pressure natural gas dry decontamination system | |
| CN204107289U (en) | Waste-heat regenerative dryer is blown in the air cooling of a kind of nothing discharge finished product | |
| CN207570286U (en) | Drying system and corresponding drying system integrate | |
| CN105396433A (en) | Drying machine with inner and outer circulation | |
| CN207838659U (en) | Adsorbing air drier | |
| CN104215054B (en) | A kind of steam drying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131225 |