CN201423749Y - Resource regeneration energy saving and emission reducing system in blow moulding process - Google Patents
Resource regeneration energy saving and emission reducing system in blow moulding process Download PDFInfo
- Publication number
- CN201423749Y CN201423749Y CN2009203047220U CN200920304722U CN201423749Y CN 201423749 Y CN201423749 Y CN 201423749Y CN 2009203047220 U CN2009203047220 U CN 2009203047220U CN 200920304722 U CN200920304722 U CN 200920304722U CN 201423749 Y CN201423749 Y CN 201423749Y
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- China
- Prior art keywords
- pressure
- gas
- regeneration
- emission
- source
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- 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.)
- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4284—Means for recycling or reusing auxiliaries or materials, e.g. blowing fluids or energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
- B29C49/783—Measuring, controlling or regulating blowing pressure
- B29C2049/7832—Blowing with two or more pressure levels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4284—Means for recycling or reusing auxiliaries or materials, e.g. blowing fluids or energy
- B29C49/42845—Recycling or reusing of fluid, e.g. pressure
- B29C49/42855—Blowing fluids, e.g. reducing fluid consumption
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides a resource regeneration energy saving and emission reducing system in the blow moulding process, which includes an air compressor and a bottle blowing machine which are connected, wherein the high pressure blowing mechanism of the bottle blowing machine is connected with a gas source regeneration gas circuit with a regeneration gas electromagnetic valve; the gas source regeneration gas circuit is provided with a plurality of outlet ends and its branches. Each outlet end is respectively connected with a pre-blowing mechanism of the bottle blowing machine, a tension cylinder and a blower cylinder. Each branch is respectively provided with a relief valve controlled by a relief valve control unit. The inlet end of the relief valve is connected with an air compressor.The system regenerates and recovers redundant and discharged high pressure gas source in the conventional blow moulding process and greatly reduces the resource waste and environment pollution by means of the blow moulding process and other low pressure gas equipment in plants. Simultaneously, the system has the advantages of simple structure, stable performance, lower reconstruction cost and obvious energy saving effects.
Description
Technical field
The utility model relates to the blow molding technical field, particularly a kind of resource regeneration energy-saving and emission-reduction system of blow molding technology.
Background technology
At present, many air compressors of the general employing of compressed gas source in the blow molding technology, wherein High-Pressure Compressor (air pressure is 4.0MPa) be used to provide high pressure blow (air pressure be 3.5～4.0MPa) and pre-blowing (air pressure is the compressed gas source of 0.6～1.2MPa) usefulness, the compressed gas source that provides draft cylinder and blow gun cylinder to use is provided low pressure air compressor (air pressure is 0.7MPa), and the blowing operation is carried out after high pressure blows, high-pressure air source in the bottle directly is discharged in the air, this just causes the waste of resource easily, and the discharging of high-pressure air source can produce noise pollution, simultaneously, this bottle blowing system need adopt many air compressors, its equipment cost is high and complicated, and is very unfavorable for the cost control of enterprise.The patent No. is that the Chinese utility model patent of ZL200520126520.3 discloses a kind of bottle blowing machine gas circulation compression set, reclaim the gas that obtains after adopting retracting device with the high pressure bottle blowing and carry out supercharging again, be used for the high pressure bottle blowing then, yet this device reclaims the gas that obtains only is used for the high pressure bottle blowing, its use is single, and needing increases a supercharger, though the pressure air in the bottle of having regenerated has increased the investment of equipment.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of resource regeneration energy-saving and emission-reduction system of blow molding technology is provided, high-pressure air source after this system can effective regeneration blow molding technology mesohigh blows is re-used in pre-blowing mechanism in the bottle blowing machine, blow gun cylinder, draft cylinder etc.
The utility model is achieved through the following technical solutions: a kind of resource regeneration energy-saving and emission-reduction system of blow molding technology, comprise the air compressor and the bottle blowing machine that are connected, wherein the high pressure of bottle blowing machine blows the source of the gas regeneration gas circuit that mechanism is connected with band regeneration gas magnetic valve, source of the gas regeneration gas circuit is provided with a plurality of ports of export and branch road thereof, each port of export respectively with the pre-blowing mechanism of bottle blowing machine, draft cylinder and blow gun cylinder connect, and be respectively equipped with pressure-reducing valve on each branch road by the control of pressure-reducing valve control module, the entrance point of each pressure-reducing valve also is connected with air compressor, and air compressor replenished pressure-air automatically when the source of the gas of can guaranteeing to regenerate was not enough.
Described high pressure blows the high pressure that mechanism is provided with by the solenoid control unit controls and blows magnetic valve; Described pre-blowing mechanism is provided with the pre-blowing magnetic valve by the solenoid control unit controls.
The port of export of described source of the gas regeneration gas circuit also can be connected with other low pressure gas equipment outside the bottle blowing machine, as equipment such as labelling machines
In the described source of the gas regeneration gas circuit, the branch road that is connected with draft cylinder and blow gun cylinder is provided with the distribution ring that is used to distribute draft cylinder and blow gun cylinder usefulness gas, distributes the port of export that is located on described pressure-reducing valve.
Described air compressor is a High-Pressure Compressor, and its operating pressure is 3.5～4.0MPa.
Bleed pressure is 2.2～3.6MPa in the described source of the gas regeneration gas circuit.
Described source of the gas regeneration gas circuit also is provided with the atmosphere port of export that links to each other with atmosphere that is used for the regulating system air pressure inside.
The resource regeneration energy-saving and emission-reduction system of this blow molding technology, its course of work is divided into two stages, i.e. bottle blowing machine idle running stage and bottle blowing machine bottle blowing production phase.When the bottle blowing machine of native system is in idle running during the stage, native system does not have compressed gas source regeneration, at this moment, draft cylinder and the required source of the gas of blow gun cylinder are provided by air compressor, the compressed air that air compressor provides passes through high pressure gas surge tank and filter successively, through the pressure-reducing valve decompression, by distributing ring to distribute, use for draft cylinder and blow gun cylinder at last more then; When the bottle blowing machine of native system is in bottle blowing during the production phase, source of the gas regeneration gas circuit is opened the regeneration gas magnetic valve, by regeneration gas buffering endless tube the high-pressure air source regeneration that high pressure blows in the bottle of back is reclaimed, then through pressure-reducing valve decompression on each branch road, carrying out its pressure through pressure regulator again regulates, supply with pre-blowing mechanism at last respectively, draft cylinder and blow gun cylinder, if the port of export also is connected with other low pressure gas equipment of factory, the source of the gas of then regenerating is supplied with this equipment simultaneously and is used, when the regeneration source of the gas in the regeneration gas circuit used inadequately, then system is replenished by High-Pressure Compressor automatically provided.The required low-pressure gas of other low-voltage equipment of blow molding system also can be provided by the low pressure air compressor outside the system.
The utility model has following advantageous effect with respect to prior art:
1, high-pressure air source unnecessary, that slattern in the bottle blowing technological process is regenerated by the resource regeneration energy-saving and emission-reduction system of this blow molding technology, re-uses in intrasystem other mechanism of bottle blowing, greatly reduces the waste and the environmental pollution of resource.
2, the resource regeneration energy-saving and emission-reduction system of this blow molding technology only need increase the pipeline of source of the gas regeneration gas circuit and corresponding pressure-reducing valve, magnetic valve, control system corresponding adding solenoid control unit and pressure-reducing valve control module at bottle blowing machine can be realized, its system architecture is simple, realize that easily improvement cost is also lower.
3, after the resource regeneration energy-saving and emission-reduction system of this blow molding technology installs, except the needed source of the gas of bottle blowing internal system technological process can be provided, the unnecessary compressed air of regenerating can also be used for other low pressure gas equipments (pressure is 0.7MPa) outside the bottle blowing system.
Description of drawings
Fig. 1 is the principle schematic of the utility model in the blow molding system; The heavy line arrow is the flow process of air compressor institute supplied gas among the figure, and fine line sword head is the technological process of blow molding system, and dotted arrow is the flow process of regeneration gas.
Fig. 2 is the system principle schematic diagram that system of the present utility model is in the idle running stage.
Fig. 3 is the system principle schematic diagram that system of the present utility model is in the bottle blowing stage.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
The resource regeneration energy-saving and emission-reduction system of a kind of blow molding technology of present embodiment, as shown in Figure 1, comprise the air compressor and the bottle blowing machine that are connected, wherein the high pressure of bottle blowing machine blows the source of the gas regeneration gas circuit that mechanism is connected with band regeneration gas magnetic valve, as shown in Figures 2 and 3, source of the gas regeneration gas circuit is provided with a plurality of ports of export and branch road thereof, each port of export respectively with the pre-blowing mechanism of bottle blowing machine, draft cylinder and blow gun cylinder connect, and be respectively equipped with pressure-reducing valve on each branch road by the control of pressure-reducing valve control module, the entrance point of each pressure-reducing valve also is connected with air compressor, and air compressor replenished pressure-air automatically when the source of the gas of can guaranteeing to regenerate was not enough; With also be provided with the distribution ring that is used to distribute draft cylinder and blow gun cylinder usefulness gas on the branch road that draft cylinder and blow gun cylinder are connected, distribute the port of export that is located on described pressure-reducing valve.
High pressure blows the high pressure that mechanism is provided with by the solenoid control unit controls and blows magnetic valve; Pre-blowing mechanism is provided with the pre-blowing magnetic valve by the solenoid control unit controls; The port of export of source of the gas regeneration gas circuit also is connected with bottle blowing machine other low pressure gas equipments of factory outward, as equipment such as labelling machines; Source of the gas regeneration gas circuit also is provided with the atmosphere port of export that links to each other with atmosphere that is used for the regulating system air pressure inside.
In the above system, air compressor operating pressure interval is 3.5～4.0MPa; Pressure in the source of the gas regeneration gas circuit is 2.2～3.6MPa.
The resource regeneration energy-saving and emission-reduction system of this blow molding technology, its course of work is divided into two stages, i.e. bottle blowing machine idle running stage and bottle blowing machine bottle blowing production phase.As shown in Figure 2, when the bottle blowing machine of native system is in idle running during the stage, native system does not have compressed gas source regeneration, and at this moment, draft cylinder and the required source of the gas of blow gun cylinder are provided by air compressor, the compressed air that air compressor provides passes through high pressure gas surge tank and filter successively, through the pressure-reducing valve decompression, by distributing ring to distribute, use for draft cylinder and blow gun cylinder at last more then, dotted arrow among Fig. 2 is the flow process of regeneration source of the gas, and this process does not have the regeneration source of the gas and produces; As shown in Figure 3, when the bottle blowing machine of native system is in bottle blowing during the production phase, source of the gas regeneration gas circuit is opened the regeneration gas magnetic valve, by regeneration gas buffering endless tube the high-pressure air source regeneration that high pressure blows in the bottle of back is reclaimed, then through pressure-reducing valve decompression on each branch road, carrying out its pressure through pressure regulator again regulates, supply with pre-blowing mechanism at last respectively, draft cylinder and blow gun cylinder, if the port of export also is connected with other low pressure gas equipment of factory, the source of the gas of then regenerating is supplied with this equipment simultaneously and is used, when the regeneration source of the gas in the regeneration gas circuit used inadequately, then system is replenished by High-Pressure Compressor automatically provided.The required low-pressure gas of other low-voltage equipment of blow molding system also can be provided by the low pressure air compressor outside the system.
As mentioned above, just can realize the utility model preferably, the foregoing description is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be that all equalizations of being done according to the utility model content change and modification, all contained by the utility model claim scope required for protection.
Claims (7)
1. the resource regeneration energy-saving and emission-reduction system of blow molding technology, comprise the air compressor and the bottle blowing machine that are connected, it is characterized in that, the high pressure of described bottle blowing machine blows the source of the gas regeneration gas circuit that mechanism is connected with band regeneration gas magnetic valve, source of the gas regeneration gas circuit is provided with a plurality of ports of export and branch road thereof, each port of export is connected with pre-blowing mechanism, draft cylinder and the blow gun cylinder of bottle blowing machine respectively, and be respectively equipped with the pressure-reducing valve by the control of pressure-reducing valve control module on each branch road, the entrance point of each pressure-reducing valve also is connected with air compressor.
2. according to the resource regeneration energy-saving and emission-reduction system of the described blow molding technology of claim 1, it is characterized in that described high pressure blows the high pressure that mechanism is provided with by the solenoid control unit controls and blows magnetic valve; Described pre-blowing mechanism is provided with the pre-blowing magnetic valve by the solenoid control unit controls.
3. according to the resource regeneration energy-saving and emission-reduction system of the described blow molding technology of claim 1, it is characterized in that the port of export of described source of the gas regeneration gas circuit also is connected with bottle blowing machine low pressure gas equipment outward.
4. according to the resource regeneration energy-saving and emission-reduction system of the described blow molding technology of claim 1, it is characterized in that, in the described source of the gas regeneration gas circuit, the branch road that is connected with draft cylinder and blow gun cylinder is provided with the distribution ring that is used to distribute draft cylinder and blow gun cylinder usefulness gas, distributes the port of export that is located on described pressure-reducing valve.
5. according to the resource regeneration energy-saving and emission-reduction system of the described blow molding technology of claim 1, it is characterized in that described air compressor is a High-Pressure Compressor, its operating pressure is 3.5～4.0MPa.
6. according to the resource regeneration energy-saving and emission-reduction system of the described blow molding technology of claim 1, it is characterized in that the bleed pressure in the described source of the gas regeneration gas circuit is 2.2～3.6MPa.
7. according to the resource regeneration energy-saving and emission-reduction system of the described blow molding technology of claim 1, it is characterized in that described source of the gas regeneration gas circuit also is provided with the atmosphere port of export that links to each other with atmosphere that is used for the regulating system air pressure inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203047220U CN201423749Y (en) | 2009-06-19 | 2009-06-19 | Resource regeneration energy saving and emission reducing system in blow moulding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203047220U CN201423749Y (en) | 2009-06-19 | 2009-06-19 | Resource regeneration energy saving and emission reducing system in blow moulding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423749Y true CN201423749Y (en) | 2010-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203047220U Expired - Fee Related CN201423749Y (en) | 2009-06-19 | 2009-06-19 | Resource regeneration energy saving and emission reducing system in blow moulding process |
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| CN (1) | CN201423749Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229239A (en) * | 2011-05-26 | 2011-11-02 | 广州达意隆包装机械股份有限公司 | Air supplying system for bottle blowing machine |
| EP2441562A1 (en) * | 2010-10-14 | 2012-04-18 | Nissei Asb Machine Co., Ltd. | Operating method of blow molding apparatus |
| CN102873854A (en) * | 2011-07-15 | 2013-01-16 | 克朗斯股份公司 | Method and device for producing containers |
| CN102962983A (en) * | 2012-09-06 | 2013-03-13 | 林世鸿 | High energy-saving type full-automatic bottle blowing machine with external recovered gas storage tank |
| CN103358536A (en) * | 2013-06-19 | 2013-10-23 | 江阴升辉包装材料有限公司 | Film blowing and air discharging device of plastic blowing machine |
| CN103737901A (en) * | 2013-12-20 | 2014-04-23 | 林芝 | Storage-tank-free high-pressure air recovery energy-saving emission-reducing system |
| EP3789179B1 (en) | 2019-09-09 | 2021-11-03 | Gea Procomac S.p.A. | Moulding apparatus for moulding containers starting from parisons made of thermoplastic material and process thereof |
-
2009
- 2009-06-19 CN CN2009203047220U patent/CN201423749Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2441562A1 (en) * | 2010-10-14 | 2012-04-18 | Nissei Asb Machine Co., Ltd. | Operating method of blow molding apparatus |
| CN102229239A (en) * | 2011-05-26 | 2011-11-02 | 广州达意隆包装机械股份有限公司 | Air supplying system for bottle blowing machine |
| CN102873854A (en) * | 2011-07-15 | 2013-01-16 | 克朗斯股份公司 | Method and device for producing containers |
| US9149974B2 (en) | 2011-07-15 | 2015-10-06 | Krones Ag | Device and method for manufacturing containers |
| CN102873854B (en) * | 2011-07-15 | 2015-12-16 | 克朗斯股份公司 | Produce the apparatus and method of container |
| CN102962983A (en) * | 2012-09-06 | 2013-03-13 | 林世鸿 | High energy-saving type full-automatic bottle blowing machine with external recovered gas storage tank |
| CN103358536A (en) * | 2013-06-19 | 2013-10-23 | 江阴升辉包装材料有限公司 | Film blowing and air discharging device of plastic blowing machine |
| CN103358536B (en) * | 2013-06-19 | 2015-10-21 | 江阴升辉包装材料有限公司 | A kind of blown film exhaust apparatus of blow moulding machine |
| 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 |
| EP3789179B1 (en) | 2019-09-09 | 2021-11-03 | Gea Procomac S.p.A. | Moulding apparatus for moulding containers starting from parisons made of thermoplastic material and process thereof |
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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 |
Granted publication date: 20100317 Termination date: 20140619 |
|
| EXPY | Termination of patent right or utility model |