CN201792488U - Device for recycling high-pressure waste gas of bottle blowing machine - Google Patents
Device for recycling high-pressure waste gas of bottle blowing machine Download PDFInfo
- Publication number
- CN201792488U CN201792488U CN2010205350738U CN201020535073U CN201792488U CN 201792488 U CN201792488 U CN 201792488U CN 2010205350738 U CN2010205350738 U CN 2010205350738U CN 201020535073 U CN201020535073 U CN 201020535073U CN 201792488 U CN201792488 U CN 201792488U
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- Prior art keywords
- bottle blowing
- high pressure
- exhaust gas
- pressure
- gas
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Abstract
The utility model discloses a device for recycling high-pressure waste gas of a bottle blowing machine. The device comprises a high-pressure bottle blowing device and a low-pressure bottle blowing device which are arranged on the bottle blowing machine, a gas storage tank and pipelines for conveying the gas, wherein the high-pressure bottle blowing device is provided with a high-pressure waste gas exhausting device; the high-pressure waste gas exhausting device is connected to a gas inlet of the gas storage tank; a check valve which ensures that the high-pressure waste gas unidirectionally flows into the gas storage tank is arranged on the pipeline between the gas storage tank and the waste gas exhausting device; a gas outlet of the gas storage tank is connected with the low-pressure bottle blowing device; and a constant pressure valve is arranged on the pipeline between the gas storage tank and the low-pressure bottle blowing device. The device for recycling the high-pressure waste gas of the bottle blowing machine has the advantages of recycling a large amount of high-pressure waste gas, effectively reusing the high-pressure waste gas, saving a large amount of energy and reducing pollution to the environment. Besides, the device can bring about great economic benefit to enterprises and is also in accordance with the national policies and guidelines of energy conservation and emission reduction.
Description
Technical field
The utility model relates to a kind of device that the high pressure exhaust gas of bottle blowing machine can be reclaimed, utilizes.
Background technology
Bottle blowing machine is the machine that is used for plastics are blown out bottle.The blowing process of existing bottle blowing machine mainly is made up of stretching process-high pressure bottle blowing operation-low pressure bottle blowing operation.High pressure bottle blowing operation needs bigger air pressure, general 40 kilograms of atmospheric pressure; The air pressure that low pressure bottle blowing operation needs is less, and general 9 kilograms of atmospheric pressure, the air pressure of high pressure bottle blowing operation and low pressure bottle blowing operation are supplied with by different sources of the gas respectively.
After 40 kilograms of atmospheric pressure process high pressure bottle blowing operations; probably also remaining 20-30 kilogram atmospheric pressure; normally directly that these are the remaining atmospheric high pressure exhaust gas of 20-30 kilogram of existing bottle blowing machine directly enters atmosphere; so not only wasted ample resources, be unfavorable for the protection of environment, and a large amount of noises that produce in the discharge process also can influence staff's health.
Summary of the invention
The utility model provides a kind of bottle blowing machine high pressure exhaust gas recycling device, and its purpose is to solve that prior art exists because high pressure exhaust gas and enters directly that resource that atmosphere causes is wasted in a large number and environment is subjected to pollution problems.
The technical solution of the utility model is as follows:
Bottle blowing machine high pressure exhaust gas recycling device, it comprises high pressure bottle blowing device, the low pressure bottle blowing device that is installed on the bottle blowing machine, high pressure bottle blowing device has a high pressure exhaust gas discharger, it also comprises air accumulator and the pipeline of carrying gas, described high pressure exhaust gas discharger is connected in the air inlet of air accumulator, and the pipeline between air accumulator and the exhaust extractor is provided with the check valve that makes the unidirectional inflow air accumulator of high pressure exhaust gas; The gas outlet of air accumulator is connected with low pressure bottle blowing device, and on the pipeline between air accumulator and the low pressure bottle blowing device constant pressure valve is installed.
As improvement of the present utility model, the recovery magnetic valve that the pipeline that can control between high pressure exhaust gas discharger and the air accumulator is opened/closed is installed also between described high pressure exhaust gas discharger and the air accumulator.
As further improvement of the utility model, on the described bottle blowing machine Programmable Logic Controller is installed, described recovery magnetic valve is connected in Programmable Logic Controller.
Compared with prior art to description of the present utility model as can be known by above-mentioned, advantage of the present utility model is:
1, the utility model reclaims high pressure exhaust gas in a large number and it is utilized effectively again, has not only saved a large amount of energy, and has reduced the pollution to environment.
2, high pressure exhaust gas is handled the gas that the back forms by constant pressure valve, can reach the source of the gas requirement of low pressure bottle blowing device, thereby make a large amount of high pressure exhaust gas obtain secondary utilization effectively.
3, check valve can be avoided the situation generation that waste gas flows backwards; Controlled by Programmable Controller reclaims the magnetic valve ON/OFF, thereby can reclaim high pressure exhaust gas selectively.
4, the pressure of the high pressure exhaust gas after the recycling is less, and therefore the noise that produces when it enters atmosphere is also less relatively, thereby has reduced the harm of noise to human body effectively.
5, the utility model can not only bring bigger economic benefit to enterprise, and meets the principles and policies that country is energy-conservation, reduce discharging.
Description of drawings
Fig. 1 is a block diagram of the present utility model.
The specific embodiment
The specific embodiment of the present utility model is described with reference to the accompanying drawings.
Bottle blowing machine high pressure exhaust gas recycling device, its principle are the high pressure exhaust gas that utilizes high pressure bottle blowing operation to produce, and by with the high pressure exhaust gas step-down, make its source of the gas requirement that reaches low pressure bottle blowing operation, thereby realize the secondary utilization of high pressure exhaust gas.
With reference to Fig. 1, it comprises high pressure bottle blowing device 2 and the low pressure bottle blowing device 3 that is installed on the bottle blowing machine 1, and high pressure bottle blowing device 2 has a high pressure exhaust gas discharger 21.It also comprises air accumulator 4 and the pipeline 5 of carrying gas.High pressure exhaust gas discharger 21 is connected in the air inlet (not drawing among the figure) of air accumulator 4, the gas outlet of air accumulator 4 (not drawing among the figure) is connected with low pressure bottle blowing device 3, is all represented by connecting line solid among the figure by pipeline 5(between above-mentioned high pressure exhaust gas discharger 21, air accumulator 4 and the low pressure bottle blowing device 3) connect.Continuation is equipped with constant pressure valve 6 with reference to Fig. 1 on the pipeline 5 between air accumulator 4 and the low pressure bottle blowing device 3, and this constant pressure valve 6 can change into low-pressure gas with the high pressure exhaust gas in the air accumulator 4, and this low-pressure gas meets the requirement of low pressure bottle blowing device 3; Pipeline 5 between air accumulator 4 and the exhaust extractor 21 is provided with the check valve 7 that makes the unidirectional inflow air accumulator 4 of high pressure exhaust gas, can effectively prevent the situation generation of high pressure exhaust gas refluence by the setting of check valve 7.In addition, also be equipped with between high pressure exhaust gas discharger 21 and the air accumulator 4 and reclaim magnetic valve 8, the pipeline 5 that this recovery magnetic valve 8 can be controlled between high pressure exhaust gas discharger 21 and the air accumulator 4 opens or closes.
Refer again to Fig. 1, during actual production, high pressure bottle blowing device 2 blows gases at high pressure earlier in bottle base, and these gases at high pressure probably have 40 kilograms of atmospheric pressure, can form a large amount of high pressure exhaust gas after the air blowing, and high pressure exhaust gas probably has 20-30 kilogram atmospheric pressure.In addition, Programmable Logic Controller 11 is installed also on the bottle blowing machine 1, reclaims magnetic valve 8 and be connected in Programmable Logic Controller 11, and be subjected to Programmable Logic Controller 11 controls.When recovery magnetic valve 8 is opened, these high pressure exhaust gas just flow in the air accumulator 4 by check valve 7, high pressure exhaust gas in the air accumulator 4 constant pressure valve 6 backs of flowing through form low-pressure gases, this low-pressure gas has 9 kilograms of atmospheric pressure, meet the requirement of low pressure bottle blowing device 3, supply with low pressure bottle blowing device 3 with low-pressure gas this moment, just can realize a large amount of high pressure exhaust gas ground secondary utilizations.
Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (3)
1. bottle blowing machine high pressure exhaust gas recycling device, it comprises high pressure bottle blowing device, the low pressure bottle blowing device that is installed on the bottle blowing machine, high pressure bottle blowing device has a high pressure exhaust gas discharger, it is characterized in that: it also comprises air accumulator and the pipeline of carrying gas, described high pressure exhaust gas discharger is connected in the air inlet of air accumulator, and the pipeline between air accumulator and the exhaust extractor is provided with the check valve that makes the unidirectional inflow air accumulator of high pressure exhaust gas; The gas outlet of air accumulator is connected with low pressure bottle blowing device, and on the pipeline between air accumulator and the low pressure bottle blowing device constant pressure valve is installed.
2. bottle blowing machine high pressure exhaust gas recycling device as claimed in claim 1 is characterized in that: the recovery magnetic valve that the pipeline that can control between high pressure exhaust gas discharger and the air accumulator is opened/closed also is installed between described high pressure exhaust gas discharger and the air accumulator.
3. bottle blowing machine high pressure exhaust gas recycling device as claimed in claim 2 is characterized in that: on the described bottle blowing machine Programmable Logic Controller is installed, described recovery magnetic valve is connected in Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205350738U CN201792488U (en) | 2010-09-19 | 2010-09-19 | Device for recycling high-pressure waste gas of bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205350738U CN201792488U (en) | 2010-09-19 | 2010-09-19 | Device for recycling high-pressure waste gas of bottle blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792488U true CN201792488U (en) | 2011-04-13 |
Family
ID=43847410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205350738U Expired - Lifetime CN201792488U (en) | 2010-09-19 | 2010-09-19 | Device for recycling high-pressure waste gas of bottle blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737901A (en) * | 2013-12-20 | 2014-04-23 | 林芝 | Storage-tank-free high-pressure air recovery energy-saving emission-reducing system |
-
2010
- 2010-09-19 CN CN2010205350738U patent/CN201792488U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737901A (en) * | 2013-12-20 | 2014-04-23 | 林芝 | Storage-tank-free high-pressure air recovery energy-saving emission-reducing system |
| CN103737901B (en) * | 2013-12-20 | 2016-01-27 | 林芝 | Energy-saving and emission-reduction system is reclaimed without tank type high pressure gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |