CN103470090A - Preparation method of fireproof liquid storage tank - Google Patents
Preparation method of fireproof liquid storage tank Download PDFInfo
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- CN103470090A CN103470090A CN2013104342380A CN201310434238A CN103470090A CN 103470090 A CN103470090 A CN 103470090A CN 2013104342380 A CN2013104342380 A CN 2013104342380A CN 201310434238 A CN201310434238 A CN 201310434238A CN 103470090 A CN103470090 A CN 103470090A
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- seal cover
- lifting screw
- travelling gear
- electromagnetic valve
- gear
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a preparation method of a fireproof liquid storage tank. A sealing cover is arranged in a tank body. A lifting screw is arranged at the upper end of the tank body. A lifting screw through hole and an auxiliary lifting rod through hole in the fixed beam are respectively sheathed on the lifting screw and an auxiliary lifting rod which are connected with the sealing cover. The transmission teeth of a transmission gear face upwards. Stop teeth of the transmission gear face downwards, and the transmission gear rotates from the upper end of the lifting screw to the fixed beam through threads. A fixed frame is sheathed from the upper end of the lifting screw and is fixedly arranged on the fixed beam. A stop part is fixedly arranged on one side of the transmission gear. A gear power source is fixedly arranged on the other side of the transmission gear. The teeth of the gear power source are engaged and are in contact with the transmission teeth of the transmission gear. The preparation method of the fireproof liquid storage tank has the advantages that the manufacturing method is simple and convenient, the structure of the manufactured product is reasonable, the product is convenient to use and the safety performance is good; when a danger, especially a fire happens, the external air can be effectively isolated from inflammable liquid stored in the tank.
Description
Technical field
The present invention relates to a kind of preparation method of the fluid reservoir of preventing fires.
Background technology
Fluid reservoir is the memory device of oil, product oil, various liquid chemicals.
The storage tank farm of existing filling station, when danger occurs, generally all can not be isolated the oil in storage tank farm and air, and the existence of the air main cause that oil depot explodes just.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of the fire prevention fluid reservoir that can be effectively when particularly fire occurs when danger occurs outside air and the flammable liquid preserved be isolated.
Technical solution of the present invention is:
A kind of preparation method of the fluid reservoir of preventing fires, it is characterized in that: comprise the following steps: at first, tank body is built in underground, seal cover is placed in tank body, lifting screw is arranged to the tank body upper end, the lifting screw via hole of clamped beam is enclosed within respectively on the lifting screw and assistance for lifting bar be connected with seal cover with assistance for lifting bar via hole, and clamped beam is fixedly connected with tank body; Then, the travelling gear driving cog upwards, stop tooth is downward, from the lifting screw upper end by screw thread rotation to clamped beam, fixed mount is inserted in by the lifting screw upper end, be fixed on clamped beam, retainer is fixed on travelling gear one side, can block the stop tooth of travelling gear when the retainer position is ejected the stop bolt and the stop bolt does not affect travelling gear work while not being ejected; The gear transmission source is fixed on the travelling gear opposite side, and its gear teeth coincide and contact with the driving cog of travelling gear; Finally control system is connected with liquid level sensor, pressure sensor, temperature pick up, urgency signal source, gear transmission source, gear retainer, oil inlet pipe electromagnetic valve, flowline electromagnetic valve, ventilating pipe electromagnetic valve, warning device respectively.
Described seal cover is the hollow form of the airtight inner chamber of tool, in the seal cover inner chamber, is filled with inert gas, and the seal cover diapire is elasticity or soft form; Pressure sensor is arranged in the seal cover inner chamber, and liquid level sensor is arranged on the seal cover diapire; Temperature pick up is arranged on the clamped beam below.
Retainer comprises holddown groove, and spring is set in holddown groove, spring at front end dress stop bolt, and the stop bolt is connected with the Electromagnetic Control body of controlling the action of stop bolt.
Preparation method of the present invention is easy, and the product structure of manufacture is reasonable, easy to use, and security performance is good; When danger occurs, particularly fire occurs, can effectively outside air and the flammable liquid of preserving be isolated.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 fluid reservoir tank junction enlarged image of preventing fires.
Fig. 3 seal cover front view.
Fig. 4 seal cover ground plan.
Fig. 5 clamped beam ground plan.
Fig. 6 travelling gear figure.
Fig. 7 retainer stop bolt does not eject figure.
Fig. 8 retainer stop bolt has ejected figure.
Fig. 9 control system structural representation.
1, tank body, 2, seal cover, 3, lifting screw, 4, the assistance for lifting bar, 5, feed tube, 6, the feed tube electromagnetic valve, 7, drain pipe, 8, the drain pipe electromagnetic valve, 9, ventilating pipe, 10, the ventilating pipe electromagnetic valve, 11, power source, 12, pressure sensor, 13, liquid level sensor, 14, clamped beam, 15, the lifting screw via hole, 16, assistance for lifting bar via hole, 17, temperature pick up, 18, travelling gear, 19, driving cog, 20, stop tooth, 21 lifting screw screw threads, 22, fixed mount, 23, control system, 24, retainer, 25, the stop bolt, 26, holddown groove, 27, spring.
The specific embodiment
A kind of preparation method of the fluid reservoir of preventing fires, comprise the following steps: at first, tank body 1 is built in underground, seal cover 2 is placed in tank body, lifting screw 3 is arranged to the tank body upper end, the lifting screw via hole of clamped beam 14 is enclosed within respectively on the lifting screw and assistance for lifting bar be connected with seal cover with assistance for lifting bar via hole, and clamped beam is fixedly connected with tank body; Then, travelling gear 18 driving cogs 19 upwards, stop tooth 20 is downward, from the lifting screw upper end by screw thread rotation to clamped beam, fixed mount 22 is inserted in by the lifting screw upper end, be fixed on clamped beam, retainer 24 is fixed on travelling gear one side, can block the stop tooth of travelling gear when the retainer position is ejected the stop bolt and the stop bolt does not affect travelling gear work while not being ejected; The gear transmission source is fixed on the travelling gear opposite side, and its gear teeth coincide and contact with the driving cog of travelling gear; Finally control system is connected with liquid level sensor, pressure sensor, temperature pick up, urgency signal source, gear transmission source, gear retainer, oil inlet pipe electromagnetic valve, flowline electromagnetic valve, ventilating pipe electromagnetic valve, warning device respectively.
Described seal cover is the hollow form of the airtight inner chamber of tool, in the seal cover inner chamber, is filled with inert gas, and the seal cover diapire is elasticity or soft form; Pressure sensor is arranged in the seal cover inner chamber, and liquid level sensor is arranged on the seal cover diapire; Temperature pick up is arranged on the clamped beam below.
Retainer comprises holddown groove, and spring 27 is set in holddown groove, spring at front end dress stop bolt 25, and the stop bolt is connected with the Electromagnetic Control body of controlling the action of stop bolt.
The operation of fire prevention fluid reservoir:
During the non-transformers such as feed tube electromagnetic valve, drain pipe electromagnetic valve, ventilating pipe electromagnetic valve, closed electromagnetic valve, feed tube, drain pipe, ventilating pipe sealing;
During the retainer non-transformer, stop bolt Electromagnetic Control body is nonmagnetic, and the stop bolt is ejected by spring, and the stop bolt blocks the travelling gear stop tooth;
When seal cover just is close to the pot liquid liquid level: control system is controlled feed tube electromagnetic valve, drain pipe electromagnetic valve, ventilating pipe electromagnetic valve, sealing feed tube, drain pipe and ventilating pipe;
When seal cover just is not close to the pot liquid liquid level: control system obtains the liquid level of the liquid of storing in tank body and the range information of seal cover by liquid level sensor, control system is controlled the ventilating pipe electromagnetic valve and is opened ventilating pipe, then the rotation direction of controlling travelling gear by power source promotes or the seal cover that descends, make seal cover be close to liquid level, in control procedure, control system knows that by the pressure sensor in the seal cover inner chamber is auxiliary whether the control result is normal again, after the seal cover position adjustments, control system is by ventilating pipe electromagnetic valve closed vent pipe;
While adding liquid: control system is controlled feed tube electromagnetic valve, ventilating pipe electromagnetic valve, make feed tube, ventilating pipe open, the information of control system acceptable solution level sensor and pressure sensor, control the rotation direction of travelling gear by power source and carry out the lift-off seal lid, after feed liquor, seal cover is close to liquid level, and control system is sealed feed tube, ventilating pipe by feed tube electromagnetic valve and ventilating pipe electromagnetic valve;
While extracting liquid out: control system is controlled drain pipe electromagnetic valve, ventilating pipe electromagnetic valve, make drain pipe, ventilating pipe open, the information of control system acceptable solution level sensor and pressure sensor, the rotation direction of controlling travelling gear by the power source seal cover that descends, after fluid, seal cover is close to liquid level, and control system is controlled drain pipe electromagnetic valve and ventilating pipe electromagnetic valve, makes drain pipe, ventilating pipe sealing;
When temperature is too high: control system is known the temperature information of seal cover top in fluid reservoir by the temperature pick up arranged under clamped beam, when temperature too high, when surpassing institute's flammable liquid of storing and guarding against temperature, control system is controlled the feed tube electromagnetic valve, the drain pipe electromagnetic valve, the power supply of ventilating pipe electromagnetic valve, make feed tube, drain pipe, the ventilating pipe sealing, control system is controlled stop bolt Electromagnetic Control body in retainer, make the stop bolt be ejected to the travelling gear direction along holddown groove by spring, the stop bolt blocks travelling gear, the seal cover position is fixed, simultaneously, control system is controlled warning device and is reported to the police, inert gas in the seal cover inner chamber can partly reduce the pressure that raises and cause liquid volume to expand and bring due to temperature, improved the safety factor of tank body,
Other abnormal conditions: when the urgency signal source during to the control system abnormal signal, control system is controlled feed tube electromagnetic valve, drain pipe electromagnetic valve, ventilating pipe electromagnetic valve, make feed tube, drain pipe, ventilating pipe sealing, control system is controlled stop bolt Electromagnetic Control body in retainer, make the stop bolt be ejected to the travelling gear direction along holddown groove by spring, the stop bolt blocks travelling gear, and the seal cover position is fixed, simultaneously, control system is controlled the warning device warning.
Claims (3)
1. the preparation method of the fluid reservoir of preventing fires, it is characterized in that: comprise the following steps: at first, tank body is built in underground, seal cover is placed in tank body, lifting screw is arranged to the tank body upper end, the lifting screw via hole of clamped beam is enclosed within respectively on the lifting screw and assistance for lifting bar be connected with seal cover with assistance for lifting bar via hole, and clamped beam is fixedly connected with tank body; Then, the travelling gear driving cog upwards, stop tooth is downward, from the lifting screw upper end by screw thread rotation to clamped beam, fixed mount is inserted in by the lifting screw upper end, be fixed on clamped beam, retainer is fixed on travelling gear one side, can block the stop tooth of travelling gear when the retainer position is ejected the stop bolt and the stop bolt does not affect travelling gear work while not being ejected; The gear transmission source is fixed on the travelling gear opposite side, and its gear teeth coincide and contact with the driving cog of travelling gear; Finally control system is connected with liquid level sensor, pressure sensor, temperature pick up, urgency signal source, gear transmission source, gear retainer, oil inlet pipe electromagnetic valve, flowline electromagnetic valve, ventilating pipe electromagnetic valve, warning device respectively.
2. the preparation method of fire prevention fluid reservoir according to claim 1, it is characterized in that: described seal cover is the hollow form of the airtight inner chamber of tool, in the seal cover inner chamber, is filled with inert gas, and the seal cover diapire is elasticity or soft form; Pressure sensor is arranged in the seal cover inner chamber, and liquid level sensor is arranged on the seal cover diapire; Temperature pick up is arranged on the clamped beam below.
3. the preparation method of fire prevention fluid reservoir according to claim 1 and 2, it is characterized in that: retainer comprises holddown groove, and spring is set in holddown groove, spring at front end dress stop bolt, the stop bolt with control the Electromagnetic Control body that the stop bolt moves and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434238.0A CN103470090B (en) | 2013-09-23 | 2013-09-23 | The preparation method of fireproof liquid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434238.0A CN103470090B (en) | 2013-09-23 | 2013-09-23 | The preparation method of fireproof liquid storage tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103470090A true CN103470090A (en) | 2013-12-25 |
| CN103470090B CN103470090B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310434238.0A Expired - Fee Related CN103470090B (en) | 2013-09-23 | 2013-09-23 | The preparation method of fireproof liquid storage tank |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5330009A (en) * | 1991-09-17 | 1994-07-19 | Zhang Feng Qiu | Built-up inner floating ceiling, equipped with instant fire extinguishing devices, for use in an oil storage tank |
| CN2247208Y (en) * | 1996-06-14 | 1997-02-12 | 李佑廉 | Fire-proof device for inner top-floating oil tank |
| JP2002019881A (en) * | 2000-07-04 | 2002-01-23 | Kikkoman Corp | Liquid storage tank |
| CN1915763A (en) * | 2005-08-16 | 2007-02-21 | 章龙发 | Standing type oil storage tank with inner floating top |
| CN201650244U (en) * | 2010-01-30 | 2010-11-24 | 福州职业技术学院 | Screw-type oil pumping machine |
| CN202828609U (en) * | 2012-05-15 | 2013-03-27 | 中国石油化工股份有限公司天津滨海石油分公司 | Sealed-type manual measurement hole for underground oil tank |
-
2013
- 2013-09-23 CN CN201310434238.0A patent/CN103470090B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5330009A (en) * | 1991-09-17 | 1994-07-19 | Zhang Feng Qiu | Built-up inner floating ceiling, equipped with instant fire extinguishing devices, for use in an oil storage tank |
| CN2247208Y (en) * | 1996-06-14 | 1997-02-12 | 李佑廉 | Fire-proof device for inner top-floating oil tank |
| JP2002019881A (en) * | 2000-07-04 | 2002-01-23 | Kikkoman Corp | Liquid storage tank |
| CN1915763A (en) * | 2005-08-16 | 2007-02-21 | 章龙发 | Standing type oil storage tank with inner floating top |
| CN201650244U (en) * | 2010-01-30 | 2010-11-24 | 福州职业技术学院 | Screw-type oil pumping machine |
| CN202828609U (en) * | 2012-05-15 | 2013-03-27 | 中国石油化工股份有限公司天津滨海石油分公司 | Sealed-type manual measurement hole for underground oil tank |
Non-Patent Citations (2)
| Title |
|---|
| 聂鑫磊: "储液罐液位智能控制研究", 《中国学位论文全文数据库》, 31 October 2011 (2011-10-31) * |
| 邹彦明: "危险化学品储罐区工程设计的一些药店", 《贵州化工》, vol. 38, no. 3, 30 June 2013 (2013-06-30) * |
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| CN103470090B (en) | 2015-10-21 |
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Granted publication date: 20151021 Termination date: 20170923 |