CN106051459A - Two-stage pressure boosting recovering and energy saving system used in tire nitrogen curing - Google Patents
Two-stage pressure boosting recovering and energy saving system used in tire nitrogen curing Download PDFInfo
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- CN106051459A CN106051459A CN201610552821.5A CN201610552821A CN106051459A CN 106051459 A CN106051459 A CN 106051459A CN 201610552821 A CN201610552821 A CN 201610552821A CN 106051459 A CN106051459 A CN 106051459A
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- nitrogen
- storage tank
- tank
- supercharging
- sizing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/04—Pipe-line systems for gases or vapours for distribution of gas
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses a two-stage pressure boosting recovering and energy saving system used in tire nitrogen curing. The system comprises a new nitrogen supplying device, a nitrogen buffering tank, a forming nitrogen tank, a first pressure boosting system, a high pressure nitrogen tank, a recovered nitrogen filtering and cold drying treatment system, a recovered nitrogen tank and a second pressure boosting system; the nitrogen in the recovered nitrogen tank can be respectively sent into the forming nitrogen tank and the second pressure boosting system by pipes; the nitrogen in the second pressure boosting system is pressurized and sent into the nitrogen buffering tank by pipes, and the nitrogen in the nitrogen buffering tank is respectively sent into the first pressure boosting system and the forming nitrogen tank by pipes; and a stop-valve group is disposed between the nitrogen buffering tank and the forming nitrogen tank. Two-stage pressure boosting is carried out on the recovered nitrogen, so that the system disclosed by the invention saves the power of the pressure boosting equipment in the second pressure boosting system greatly, saves energy and reduces investment cost effectively; on this base, the stop-valve group disposed between the nitrogen buffering tank and the forming nitrogen tank improves the stability of the system effectively.
Description
Technical field
The present invention relates to rubber tyre industry, be specifically related to a kind of tire nitrogen sulfuration two-step supercharging and reclaim energy conserving system.
Background technology
Tire nitrogen sulfidation needs to be filled with substantial amounts of high pressure nitrogen in capsule, for avoiding energy after sulfuration terminates
Nitrogen can be reclaimed by the waste in source.Nitrogen after recovery further uses after filtration, cold dry-cure.The nitrogen reclaimed
General 0.2 0.3MPa of pressure.
Tire plant is to the Land use systems of nitrogen after reclaiming as shown in Figure 2 at present, and the nitrogen part after recovery is directly used
In sizing nitrogen, redundance is pressurized to 3.0MPa through the second pressure charging system and enters high pressure nitrogen storage tank for high pressure nitrogen.This
Cover system there is problems in that in application process this second supercharger in recovery train is typically equipped with by the total tolerance of recovery,
And actual recovered gas more than 70% is used directly to sizing nitrogen, this portion gas needs not move through recovery supercharger, and
Sizing nitrogen gas consumption is fluctuation, and this recovery supercharger resulting in the second pressure charging system is constantly under low load condition fortune
Turn, and frequent start-stop, not only causing energy waste, the damage to reclaiming supercharger is the biggest.
Summary of the invention
In order to solve the problems referred to above, the present invention provides one not only to save the energy, reduction cost of investment but also can make system more
Stable tire nitrogen sulfuration two-step supercharging reclaims energy conserving system.
To achieve these goals, the technical solution of employing is the present invention:
A kind of tire nitrogen sulfuration two-step supercharging reclaims energy conserving system, including new nitrogen feedway, nitrogen buffer tank, sizing
Nitrogen storage tank, the first pressure charging system, high pressure nitrogen storage tank, reclaim nitrogen filtering and cold dry-cure system, reclaim nitrogen storage tank, the
Two pressure charging systems, the nitrogen that new nitrogen feedway produces sends into nitrogen buffer tank, high pressure nitrogen storage tank, sizing nitrogen storage by the road
Tank provides high pressure nitrogen, sizing nitrogen to vulcanizer the most by the road, reclaims nitrogen filtering and the recycling of cold dry-cure system
The nitrogen of vulcanizer the nitrogen that will have processed are sent into and are reclaimed nitrogen storage tank, and the first pressure charging system is sent after nitrogen supercharging through pipeline
Enter high pressure nitrogen storage tank.Difference with the prior art is: reclaims the nitrogen in nitrogen storage tank and sends into sizing nitrogen the most by the road
Gas storage tank and the second pressure charging system, the second pressure charging system will send into nitrogen buffer tank, nitrogen buffer tank through pipeline after nitrogen supercharging
In nitrogen send into the most by the road the first pressure charging system and sizing nitrogen storage tank.
In the technical program, send into nitrogen buffer tank after the nitrogen supercharging of recovery, nitrogen buffer tank send after nitrogen supercharging
Entering elevated pressure nitrogen gas tank, the nitrogen of recovery have passed through two-step supercharging, and so, in the second pressure charging system, the outlet pressure of supercharging equipment can
To be substantially reduced, and in the first pressure charging system, the process tolerance of supercharging equipment only need to somewhat increase, effectively save second supercharging system
The plant capacity of supercharging equipment in system, saves the energy and reduces cost of investment.
Tire nitrogen sulfuration two-step supercharging as above reclaims energy conserving system, and the process tolerance of the second pressure charging system is solid
Definite value, the pipeline between nitrogen buffer tank and sizing nitrogen storage tank is provided with stop valve group.Is regulated the flow of vital energy in the place of the second pressure charging system
Amount is set to fixed value, and increases by one group of stop valve between sizing nitrogen storage tank and nitrogen buffer tank, can reclaim tolerance
When being insufficient for sizing nitrogen use level, supplemented by the nitrogen in nitrogen buffer tank, to avoid the second pressure charging system
Reclaim the frequent start-stop of supercharger, make system more stable.
Tire nitrogen sulfuration two-step supercharging as above reclaims energy conserving system, it is preferred that the process of the second pressure charging system
Tolerance is always reclaim tolerance 30%～40%, and according to investigation and actual practice, supercharger can save the plant capacity of 1/6.
Tire nitrogen sulfuration two-step supercharging as above reclaims energy conserving system, it is preferred that according to new nitrogen pressure, second increases
In pressure system, the outlet pressure of supercharging equipment is set to 0.5～0.6Mpa, and supercharger can save the plant capacity of 1/2.
Tire nitrogen sulfuration two-step supercharging as above reclaims energy conserving system, is ensureing that equipment runs the feelings that power is constant
Under condition, in the first pressure charging system, the process tolerance of supercharging equipment is suitable according to the process tolerance of supercharging equipment in the second pressure charging system
Increase, in order to recovery and new nitrogen are increased to high pressure simultaneously, it is preferred that in the first pressure charging system, regulate the flow of vital energy in the place of supercharging equipment
Amount is higher than the 5%～10% of new nitrogen feedway supply tolerance, through drawing the investigation of each model supercharger power and practice completely
Can realize.
Tire nitrogen sulfuration two-step supercharging as above reclaims energy conserving system, described high pressure nitrogen storage tank by the road with sulfur
Change machine connects, and the pipeline between high pressure nitrogen storage tank and vulcanizer is provided with the first regulation valve group.
Described sizing nitrogen storage tank is connected with vulcanizer by the road, and the pipeline between sizing nitrogen storage tank and vulcanizer sets
There is the second regulation valve group.
The beneficial effect that the present invention can produce: the present invention nitrogen to reclaiming uses two-step supercharging to send into high pressure nitrogen storage
Tank, again by the intensified backward elevated pressure nitrogen gas tank of nitrogen buffer tank after feeding nitrogen buffer tank after the nitrogen supercharging that specially will reclaim
Nitrogen is provided, the plant capacity of supercharging equipment in the second pressure charging system can be greatly saved, save the energy and reduce cost of investment；
Meanwhile, the most on this basis, between nitrogen buffer tank and sizing nitrogen storage tank, increase by one group of stop valve group, can effectively provide
The stability of system.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is the structural representation of prior art；
Wherein: 1, new nitrogen feedway；2, nitrogen buffer tank；3, the first pressure charging system；4, high pressure nitrogen storage tank；5, first
Regulation valve group；6, sizing nitrogen storage tank；7, the second regulation valve group；8, vulcanizer；9, nitrogen filtering and cold dry-cure system are reclaimed；
10, nitrogen storage tank is reclaimed；11, the second pressure charging system；12, stop valve group.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in further detail.
As it is shown in figure 1, a kind of tire nitrogen sulfuration two-step supercharging reclaims energy conserving system, including new nitrogen feedway 1, nitrogen
Surge tank 2, sizing nitrogen storage tank the 6, first pressure charging system 3, high pressure nitrogen storage tank 4, recovery nitrogen filtering and cold dry-cure system
9, reclaiming nitrogen storage tank the 10, second pressure charging system 11, the nitrogen that new nitrogen feedway 1 produces sends into nitrogen buffer tank 2 by the road,
Nitrogen in nitrogen buffer tank 2 sends into the first pressure charging system 3 and sizing nitrogen storage tank 6 the most by the road, and the first pressure charging system 3 will
Send into high pressure nitrogen storage tank 4 through pipeline after nitrogen supercharging, reclaim nitrogen filtering and cold dry-cure system 9 recycles vulcanizer 8
Nitrogen and the nitrogen that process is sent into and is reclaimed nitrogen storage tank 10, the nitrogen reclaimed in nitrogen storage tank 10 is sent into the most by the road
Sizing nitrogen storage tank 6 and the second pressure charging system 11, the second pressure charging system 11 will send into nitrogen buffer tank through pipeline after nitrogen supercharging
2, high pressure nitrogen storage tank 4, sizing nitrogen storage tank 6 provide high pressure nitrogen, sizing nitrogen to vulcanizer 8 the most by the road.Elevated pressure nitrogen
Gas storage tank 4 is connected with vulcanizer 8 by the road, and the pipeline between high pressure nitrogen storage tank 4 and vulcanizer 8 is provided with the first regulation valve group
5.Sizing nitrogen storage tank 6 is connected with vulcanizer 8 by the road, and the pipeline between sizing nitrogen storage tank 6 and vulcanizer 8 is provided with second
Regulation valve group 7.
The process tolerance of the second pressure charging system 11 is fixed value, and the process tolerance of the second pressure charging system 11 is for always reclaiming tolerance
30%～40%.This process tolerance is the most permissible in the range of this, and wherein optimum selection is, the place of the second pressure charging system 11
The amount of regulating the flow of vital energy is always reclaim tolerance 1/3, and according to investigation and actual practice, supercharger can save the plant capacity of 1/6.According to new nitrogen
Pressure, in the second pressure charging system, the outlet pressure of supercharging equipment is set to 0.5～0.6Mpa, and supercharger can save the equipment of 1/2
Power.Pipeline between nitrogen buffer tank 2 and sizing nitrogen storage tank 6 is provided with stop valve group 12, can reclaim tolerance deficiency
During with satisfied sizing nitrogen use level, supplemented by the nitrogen in nitrogen buffer tank 2, to avoid the recovery of the second pressure charging system
The frequent start-stop of supercharger.Meanwhile, in the case of ensureing that equipment operation power is constant, supercharging equipment in the first pressure charging system 3
Process tolerance suitably increase according to the process tolerance of supercharging equipment in the second pressure charging system 11, in order to will reclaim and new nitrogen
Body increases to high pressure simultaneously, and in the first pressure charging system 3, the process tolerance of supercharging equipment supplies tolerance higher than new nitrogen feedway 1
5%～10%.This process tolerance is the most permissible in the range of this, and wherein optimum selection is that in the first pressure charging system 3, supercharging sets
Standby process tolerance supplies the 10% of tolerance higher than new nitrogen feedway 1, through investigating each model supercharger power and putting into practice
Go out and can realize completely.
After engineered, the tire nitrogen sulfuration two-step supercharging described in this embodiment reclaims the first pressure charging system in energy conserving system
Recovery supercharger cost of investment can reduce about 1/8, equipment runs power can reduce by 1/2, it is achieved energy-conservation, reduce cost of investment,
System is more stable.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, and this technology is led
Change that the technical staff in territory is made in the essential scope of the present invention, retrofit, add or replace, also should belong to the present invention's
Protection domain.
Claims (7)
1. tire nitrogen sulfuration two-step supercharging reclaims an energy conserving system, including new nitrogen feedway, nitrogen buffer tank, sizing nitrogen
Gas storage tank, the first pressure charging system, high pressure nitrogen storage tank, reclaim nitrogen filtering and cold dry-cure system, reclaim nitrogen storage tank, second
Pressure charging system, the nitrogen that new nitrogen feedway produces sends into nitrogen buffer tank, high pressure nitrogen storage tank, sizing nitrogen storage tank by the road
There is provided high pressure nitrogen, sizing nitrogen to vulcanizer the most by the road, reclaim nitrogen filtering and cold dry-cure system recycling sulfur
The nitrogen of change machine the nitrogen that will have processed are sent into and are reclaimed nitrogen storage tank, and the first pressure charging system will be sent into through pipeline after nitrogen supercharging
High pressure nitrogen storage tank, it is characterised in that: reclaim the nitrogen in nitrogen storage tank and send into sizing nitrogen storage tank and second the most by the road
Pressure charging system, the second pressure charging system will be through pipeline feeding nitrogen buffer tank after nitrogen supercharging, and the nitrogen in nitrogen buffer tank is respectively
Send into the first pressure charging system and sizing nitrogen storage tank by the road.
Tire nitrogen the most according to claim 1 sulfuration two-step supercharging reclaims energy conserving system, it is characterised in that: the second supercharging
The process tolerance of system is fixed value, and the pipeline between nitrogen buffer tank and sizing nitrogen storage tank is provided with stop valve group.
Tire nitrogen the most according to claim 1 and 2 sulfuration two-step supercharging reclaims energy conserving system, it is characterised in that: second
The process tolerance of pressure charging system is always reclaim tolerance 30%～40%.
Tire nitrogen the most according to claim 1 sulfuration two-step supercharging reclaims energy conserving system, it is characterised in that: the second supercharging
In system, the outlet pressure of supercharging equipment is 0.5～0.6Mpa.
Tire nitrogen the most according to claim 1 sulfuration two-step supercharging reclaims energy conserving system, it is characterised in that: the first supercharging
In system, the process tolerance of supercharging equipment is higher than the 5%～10% of new nitrogen feedway supply tolerance.
Tire nitrogen the most according to claim 1 sulfuration two-step supercharging reclaims energy conserving system, it is characterised in that: described high pressure
Nitrogen storage tank is connected with vulcanizer by the road, and the pipeline between high pressure nitrogen storage tank and vulcanizer is provided with the first regulation valve group.
Tire nitrogen the most according to claim 1 sulfuration two-step supercharging reclaims energy conserving system, it is characterised in that: described sizing
Nitrogen storage tank is connected with vulcanizer by the road, and the pipeline between sizing nitrogen storage tank and vulcanizer is provided with the second regulation valve group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552821.5A CN106051459B (en) | 2016-07-14 | 2016-07-14 | Tire nitrogen vulcanizes two-step supercharging and recycles energy conserving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552821.5A CN106051459B (en) | 2016-07-14 | 2016-07-14 | Tire nitrogen vulcanizes two-step supercharging and recycles energy conserving system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106051459A true CN106051459A (en) | 2016-10-26 |
| CN106051459B CN106051459B (en) | 2018-08-21 |
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ID=57186349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610552821.5A Active CN106051459B (en) | 2016-07-14 | 2016-07-14 | Tire nitrogen vulcanizes two-step supercharging and recycles energy conserving system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1345652A (en) * | 2000-09-26 | 2002-04-24 | 四川轮胎橡胶（集团）股份有限公司 | Technology for recovering inert gas used in the course of vulcanizing tire |
| CN200946758Y (en) * | 2006-09-15 | 2007-09-12 | 济南仙峰泰山化工设备有限公司 | Half-steel meridian tyre nitrogen station |
| US20120067079A1 (en) * | 2010-03-25 | 2012-03-22 | Sethna Rustam H | Nitrogen rejection and liquifier system for liquified natural gas production |
| CN103343881A (en) * | 2013-06-19 | 2013-10-09 | 广州华丰能源科技有限公司 | Technology of BOG recovery and device thereof |
| CN204263424U (en) * | 2014-11-19 | 2015-04-15 | 青岛华控能源科技有限公司 | Tyre vulcanization dynamical system |
| CN206018276U (en) * | 2016-07-14 | 2017-03-15 | 青岛华控能源科技有限公司 | Tire nitrogen sulfuration two-step supercharging reclaims energy conserving system |
-
2016
- 2016-07-14 CN CN201610552821.5A patent/CN106051459B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1345652A (en) * | 2000-09-26 | 2002-04-24 | 四川轮胎橡胶（集团）股份有限公司 | Technology for recovering inert gas used in the course of vulcanizing tire |
| CN200946758Y (en) * | 2006-09-15 | 2007-09-12 | 济南仙峰泰山化工设备有限公司 | Half-steel meridian tyre nitrogen station |
| US20120067079A1 (en) * | 2010-03-25 | 2012-03-22 | Sethna Rustam H | Nitrogen rejection and liquifier system for liquified natural gas production |
| CN103343881A (en) * | 2013-06-19 | 2013-10-09 | 广州华丰能源科技有限公司 | Technology of BOG recovery and device thereof |
| CN204263424U (en) * | 2014-11-19 | 2015-04-15 | 青岛华控能源科技有限公司 | Tyre vulcanization dynamical system |
| CN206018276U (en) * | 2016-07-14 | 2017-03-15 | 青岛华控能源科技有限公司 | Tire nitrogen sulfuration two-step supercharging reclaims energy conserving system |
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| Publication number | Publication date |
|---|---|
| CN106051459B (en) | 2018-08-21 |
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