CN204601174U - The online sterilizing unit of a kind of compressed air - Google Patents
The online sterilizing unit of a kind of compressed air Download PDFInfo
- Publication number
- CN204601174U CN204601174U CN201520264331.6U CN201520264331U CN204601174U CN 204601174 U CN204601174 U CN 204601174U CN 201520264331 U CN201520264331 U CN 201520264331U CN 204601174 U CN204601174 U CN 204601174U
- Authority
- CN
- China
- Prior art keywords
- branch road
- compressed air
- pneumatic operated
- valve
- operated valve
- 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.)
- Active
Links
Abstract
This utility model discloses the online sterilizing unit of a kind of compressed air, comprise main gas circuit, the first branch road and the second branch road, compressed air is connected with in described main gas circuit, be arranged in described main gas circuit described first branch road and the second branch circuit parallel connection, described first branch road is provided with the first pneumatic operated valve, the first check valve, the first sterilizing filter and the second pneumatic operated valve successively by pipeline, and described second branch road is provided with the 3rd pneumatic operated valve, the second check valve, the second sterilizing filter and the 4th pneumatic operated valve successively by pipeline.After adopting such structure, the first branch road is alternately communicated with main gas circuit with the second branch road, so just can carry out sterilization processing to the sterilizing filter be not communicated with main gas circuit, thus without breaks in production.
Description
Technical field
This utility model relates to the online sterilizing unit of a kind of compressed air.
Background technology
The ice-cream mouthfeel of popsicle is except outside the Pass having with proportioning process, also with in the process of congealing, be filled with a certain amount of compressed air carry out that slurry is expanded close relationship, therefore most ice-cream product all needs to be undertaken expanded by compressed air, but once compressed air contains antibacterial or microorganism, the quality of product directly can be affected.
Traditional compressed air degerming method installs sterilizing filter additional at compressed air line, by the high-precision filter element of sterilizing filter, filters out the antibacterial in compressed air and microorganism.Filter element generally uses and will accumulate more microorganism in about 7 days, not only affects filter effect, also can loss system pressure.Usual solution is more renew cartridge, or filter element is pulled down carries out the clean of off-line and sterilization.For the solution of more renew cartridge, because the price too expensive of filter element, be not easy to apply.For filter element is pulled down carry out off-line clean and the mode that sterilizes infeasible for my company because filter setting height(from bottom) is about 3 meters, be not easy to dismounting, and once pull down filter element, just cannot continue filtered air, will cause producing and interrupt.
Cannot the problem of adaption demand for traditional method, the present inventor has carried out investigating and tackling key problems by means of the experience and practice being engaged in relevant industries for many years, work out the line compression air sterilization and filtering system meeting us and use, effectively solve the residual of microorganism and total number of bacterial colonies in compressed air, ensure that the depuration quality of air.
Utility model content
The technical problems to be solved in the utility model is to provide one can not make production interruption and the online sterilizing unit of quantity-produced compressed air.
For solving the problems of the technologies described above, this utility model adopts following technical proposals:
The online sterilizing unit of a kind of compressed air, comprise main gas circuit, the first branch road and the second branch road, compressed air is connected with in described main gas circuit, be arranged in described main gas circuit described first branch road and the second branch circuit parallel connection, described first branch road is provided with the first pneumatic operated valve, the first check valve, the first sterilizing filter and the second pneumatic operated valve successively by pipeline, and described second branch road is provided with the 3rd pneumatic operated valve, the second check valve, the second sterilizing filter and the 4th pneumatic operated valve successively by pipeline.After adopting such structure, the first branch road is alternately communicated with main gas circuit with the second branch road, so just can carry out sterilization processing to the sterilizing filter be not communicated with main gas circuit, thus without breaks in production.
Preferably, this device also comprises steam branch road, be connected with steam in described steam branch road, the outlet of this steam branch road by the first electromagnetic valve and the second electromagnetic valve respectively with the inlet communication of the first sterilizing filter and the second sterilizing filter, described steam branch road is provided with coarse filtration and fine straining successively.Described steam branch road can carry out high temperature sterilization to first, second sterilizing filter, arranges coarse filtration and fine straining double-filtration, ensure that the quality of sterilization steam.
Preferably, before the coarse filtration of described steam branch road, also manually-operated gate is provided with.Described manually-operated gate as the total valve of steam branch road, for keep in repair or fault time emergency cut-off, ensure the safety of system.
Preferably, before the fine straining of described steam branch road, also air relief valve is provided with.Steam pressure control at 2Bar, due to the characteristic of saturated vapor, is ensured that sterilization temperature can maintain 121 DEG C, thus extend the service life of filter element while ensureing bactericidal effect by described air relief valve.
Preferably, described first electromagnetic valve and the second electromagnetic valve are automatically switched by PLC control realization.
Preferably, the bottom of described first sterilizing filter and the second sterilizing filter is equipped with blowoff valve.Condensed water after sterilization can flow out from described blowoff valve.
Preferably, described first pneumatic operated valve, the second pneumatic operated valve, the 3rd pneumatic operated valve and the 4th pneumatic operated valve are controlled by PLC.
Preferably, temperature sensor and pressure transducer is respectively equipped with in described first sterilizing filter and the second sterilizing filter.
Preferably, described temperature sensor and pressure transducer send measured value to PLC.Temperature numerical and pressure value can be stored in PLC, ensure effectiveness and the trackability of sterilization.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 illustrates structural representation of the present utility model.
Detailed description of the invention
In order to be illustrated more clearly in this utility model, below in conjunction with preferred embodiments and drawings, this utility model is described further.Parts similar in accompanying drawing represent with identical Reference numeral.It will be appreciated by those skilled in the art that specifically described content is illustrative and nonrestrictive below, protection domain of the present utility model should do not limited with this.
As shown in Figure 1, the online sterilizing unit of a kind of compressed air, comprises main gas circuit 1, first branch road 2, second branch road 3 and steam branch road 4, is connected with compressed air in main gas circuit 1, and the first branch road 2 and the second branch road 3 are arranged in main gas circuit 1 in parallel.First branch road 2 is provided with the first pneumatic operated valve 21, first check valve 22, first sterilizing filter 23 and the second pneumatic operated valve 24 successively by pipeline.Second branch road 3 is provided with the 3rd pneumatic operated valve 31, second check valve 32, second sterilizing filter 33 and the 4th pneumatic operated valve 34 successively by pipeline.Steam branch road 4 is provided with manually-operated gate 41, coarse filtration 42, air relief valve 43 and fine straining 44 successively by pipeline, is connected with steam and respectively by the inlet communication of the first electromagnetic valve 45 and the second electromagnetic valve 46 and the first sterilizing filter 23 and the second sterilizing filter 33 in steam branch road 4.The top of the first sterilizing filter 23 and the second sterilizing filter 33 is equipped with temperature sensor and pressure transducer, measured data are transferred to PLC by temperature sensor and pressure transducer, and the first pneumatic operated valve 21, second pneumatic operated valve 24, the 3rd pneumatic operated valve 31, the 4th pneumatic operated valve 34, first electromagnetic valve 45 and the second electromagnetic valve 46 are controlled by PLC respectively.The bottom of the first sterilizing filter 23 and the second sterilizing filter 33 is equipped with blowoff valve.
When the 3rd pneumatic operated valve 31 and the 4th pneumatic operated valve 34 are closed, compressed air in main line 1 is through the first pneumatic operated valve 21, check valve 22 enters in the first sterilizing filter 23 and filters, compressed air after filtration is got back in main line 1 through the second pneumatic operated valve 24, after the working cycle set in PLC arrives, PLC sends out code to the first pneumatic operated valve 21 and the second pneumatic operated valve 24, send open command to the 3rd pneumatic operated valve 31 and the 4th pneumatic operated valve 34 simultaneously, compressed air in such main line 1 is through the 3rd pneumatic operated valve 31, second check valve 32 enters in the second sterilizing filter 33 and filters, compressed air after filtration is got back in main line 1 through the 4th pneumatic operated valve 34, production line so just can be made not stop and continuous operation.After compressed air is switched to the second branch road 3, PLC sends open command to the first electromagnetic valve 45 and blowoff valve, and the steam in steam branch road 4 enters into the first sterilizing filter 23 through manually-operated gate 41, coarse filtration 42, air relief valve 43 and fine straining 44 and sterilizes to microorganism of bowing long-pending on its filter element.Air relief valve 43 is by Steam pressure control at 2Bar, and due to the characteristic of saturated vapor, ensure that sterilization temperature can maintain 121 DEG C, the microorganism after sterilization is flowed out from blowoff valve in company with condensed water.After arriving the sterilizing time preset, PLC sends out code to the first electromagnetic valve 45, and blowoff valve late release, sterilization completes.After the working cycle of the second branch road 3 arrives, compressed air is switched to the first branch road 2, and steam branch road 4 is sterilized to the second sterilizing filter 33 by the second electromagnetic valve 46, so repeatedly runs, and overall process is by PLC Automated condtrol.
Obviously; above-described embodiment of the present utility model is only for this utility model example is clearly described; and be not the restriction to embodiment of the present utility model; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here cannot give exhaustive to all embodiments, every belong to the technical solution of the utility model the apparent change of extending out or variation be still in the row of protection domain of the present utility model.
Claims (9)
1. the online sterilizing unit of compressed air, it is characterized in that: this device comprises main gas circuit, the first branch road and the second branch road, compressed air is connected with in described main gas circuit, be arranged in described main gas circuit described first branch road and the second branch circuit parallel connection, described first branch road is provided with the first pneumatic operated valve, the first check valve, the first sterilizing filter and the second pneumatic operated valve successively by pipeline, and described second branch road is provided with the 3rd pneumatic operated valve, the second check valve, the second sterilizing filter and the 4th pneumatic operated valve successively by pipeline.
2. the online sterilizing unit of a kind of compressed air according to claim 1, it is characterized in that: this device also comprises steam branch road, steam is connected with in described steam branch road, the outlet of this steam branch road by the first electromagnetic valve and the second electromagnetic valve respectively with the inlet communication of the first sterilizing filter and the second sterilizing filter, described steam branch road is provided with coarse filtration and fine straining successively.
3. the online sterilizing unit of a kind of compressed air according to claim 2, is characterized in that: before the coarse filtration of described steam branch road, be also provided with manually-operated gate.
4. the online sterilizing unit of a kind of compressed air according to claim 2, is characterized in that: before the fine straining of described steam branch road, be also provided with air relief valve.
5. the online sterilizing unit of a kind of compressed air according to claim 2, is characterized in that: described first electromagnetic valve and the second electromagnetic valve are automatically switched by PLC control realization.
6. the online sterilizing unit of a kind of compressed air according to claim 2, is characterized in that: the bottom of described first sterilizing filter and the second sterilizing filter is equipped with blowoff valve.
7. the online sterilizing unit of a kind of compressed air according to claim 1, is characterized in that: described first pneumatic operated valve, the second pneumatic operated valve, the 3rd pneumatic operated valve and the 4th pneumatic operated valve are controlled by PLC.
8. the online sterilizing unit of a kind of compressed air according to claim 1, is characterized in that: be respectively equipped with temperature sensor and pressure transducer in described first sterilizing filter and the second sterilizing filter.
9. the online sterilizing unit of a kind of compressed air according to claim 8, is characterized in that: described temperature sensor and pressure transducer send measured value to PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264331.6U CN204601174U (en) | 2015-04-28 | 2015-04-28 | The online sterilizing unit of a kind of compressed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264331.6U CN204601174U (en) | 2015-04-28 | 2015-04-28 | The online sterilizing unit of a kind of compressed air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601174U true CN204601174U (en) | 2015-09-02 |
Family
ID=53953772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520264331.6U Active CN204601174U (en) | 2015-04-28 | 2015-04-28 | The online sterilizing unit of a kind of compressed air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204601174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526650A (en) * | 2016-01-22 | 2016-04-27 | 北京广为环科科技发展有限公司 | Harmless sterilization, purification and oxygen supplementation system and method |
| CN106362527A (en) * | 2016-10-24 | 2017-02-01 | 广州达意隆包装机械股份有限公司 | Sterile gas filter system |
-
2015
- 2015-04-28 CN CN201520264331.6U patent/CN204601174U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526650A (en) * | 2016-01-22 | 2016-04-27 | 北京广为环科科技发展有限公司 | Harmless sterilization, purification and oxygen supplementation system and method |
| CN105526650B (en) * | 2016-01-22 | 2018-07-10 | 北京广为环科科技发展有限公司 | Harmless sterilization, purification and oxygen supplementation system and method |
| CN106362527A (en) * | 2016-10-24 | 2017-02-01 | 广州达意隆包装机械股份有限公司 | Sterile gas filter system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203954844U (en) | Automatically move filtering and purifying | |
| CN204601174U (en) | The online sterilizing unit of a kind of compressed air | |
| CN203855472U (en) | Control device for two-stage reverse osmosis equipment | |
| CN205965206U (en) | Automatic back flush filter system | |
| CN202046957U (en) | Full-automatic high-purity water producing system | |
| CN205516845U (en) | Self -cleaning duplex filtration ware | |
| CN204745840U (en) | Rotatory shell and tube back flush filter | |
| CN206345731U (en) | A kind of water cleaning systems with moise-heat sterilization and backwashing function | |
| CN210409726U (en) | Numerical control opposite-nozzle type backwashing self-cleaning filter | |
| CN107670373A (en) | Changeable operation and the filter and control method of automatic back-washing | |
| CN203855473U (en) | Primary reverse osmosis equipment control device | |
| CN207347292U (en) | A kind of high-recovery reverse osmosis desalination plant | |
| CN105016513A (en) | Make-up water quality adjusting device | |
| CN106745988A (en) | A kind of water cleaning systems with ozone sterilization and backwashing function | |
| AT509513A1 (en) | METHOD FOR MONITORING PNEUMATICALLY ACTUATABLE MEMBRANE VALVES IN LIQUID FILLING SYSTEMS | |
| CN203855474U (en) | Double-filtering single-killing process spring water production equipment control device | |
| CN104107583A (en) | Modularly combined reverse osmosis security filter | |
| CN106139709A (en) | A kind of cooling water circulation defecator | |
| CN203136727U (en) | Dairy product filtering conveying device | |
| CN202700251U (en) | Sterile air handling equipment | |
| CN207667455U (en) | A kind of highly integrated multifunctional special Membrane cleaning device | |
| CN203451320U (en) | High-purity water multi-stage purification system | |
| CN207928787U (en) | Shallow media filter | |
| CN202924795U (en) | Sodium ion exchanger | |
| CN206345739U (en) | A kind of water cleaning systems with ozone sterilization and backwashing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |