CN103557326A - Hydraulic quick-opening device - Google Patents

Hydraulic quick-opening device Download PDF

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Publication number
CN103557326A
CN103557326A CN201310404765.7A CN201310404765A CN103557326A CN 103557326 A CN103557326 A CN 103557326A CN 201310404765 A CN201310404765 A CN 201310404765A CN 103557326 A CN103557326 A CN 103557326A
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China
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clip
cylinder
vertical shaft
quick
oil cylinder
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CN201310404765.7A
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Chinese (zh)
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CN103557326B (en
Inventor
王文仲
田军
袁绍华
王尧
王余
曲红岩
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KAIYUAN CHEMICAL MACHINERY MANUFACTURING CO., LTD.
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KAIYUAN CHEMICAL MACHINERY MANUFACTURING Co Ltd
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Publication of CN103557326A publication Critical patent/CN103557326A/en
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Abstract

The invention discloses a hydraulic quick-opening device. The hydraulic quick-opening device comprises a vertical rack and a vertical shaft, wherein a left hoop fixing seat and a right hoop fixing seat which can both rotate around the vertical shaft are installed on the vertical shaft, an upper rotation arm is further installed at a position on the vertical shaft, the position on the vertical shaft is located above the hoop fixing seats, a quick-opening gate lift cylinder is arranged at an end of the upper rotation arm, a synchronous bi-directional hoop cylinder is arranged in the middle of the vertical rack, two ends of the cylinder are in pin shaft connection with the left hoop fixing seat and the right hoop fixing seat, a semicircle left hoop and a semicircle right loop are fixed on the left hoop fixing seat and the right hoop fixing seat respectively, ends of the left hoop and the right hoop, which are close to the vertical shaft, are in pivot joint with the vertical shaft, and snapping grooves which seal a quick-opening gate and a pressure container are formed in inner ring sides of the semicircle left hoop and the semicircle right loop. According to the hydraulic quick-opening device, quick opening or closing of the quick-opening gate is driven by hydraulic pressure; and the hydraulic quick-opening device has the advantages of being simple in structure, convenient to operate, small in vibration, low in noise, stable and reliable in operation, and applicable to quickly opening or closing quick-opening gates of large-scale pressure containers.

Description

A kind of hydraulic pressure quick-opening device
Technical field
The present invention relates to pressure vessel technology field, especially a kind of quick-opening device of fast opening type pressure container.
Background technique
Extraction kettle and drying kettle etc. all belong to conventional fast opening type pressure container, traditional Pressure vessels adopts many bolt-lockings mode by quick operating valve and pressure vessel closure, when feeding intake, need to unclamp one by one lock bolt, unlatching and speed in a closed circuit are slow, automaticity is low, and manufacturing efficiency is low, labor strength is large.CN2553868Y discloses a kind of carbon dioxide supercritical extraction still quick-opening device, and this quick-opening device adopts speed-adjustable motor to match with speed changer, and applies the kinds of drive such as gear, tooth bar and slide block, has realized quick unlatching and the sealing of extraction kettle.But this quick-opening device structure is more complicated, take up room large, transmission link is more, and in using process, vibration is large, noise is large, rate of fault is higher, and because the lifting capacity of this structure is limited, can not meet the needs of large-scale fast opening type pressure container.
Summary of the invention
The technical problem that invention will solve is: a kind of hydraulic pressure quick-opening device is provided, this hydraulic pressure quick-opening device adopts the quick unlatching of hydraulic driving quick operating valve or closes, have simple in structure, easy to operate, vibrate little, noise is low, the advantage such as reliable that operates steadily, and be applicable to the quick unlatching of large pressurized vessel quick operating valve or close.
The technological scheme that technical solution problem is taked: a kind of hydraulic pressure quick-opening device, comprise stand, stand is fixed on pressurized container outer wall by undersetting, on undersetting, be also provided with vertical shaft, vertical shaft top is fixed in the upper connecting bushing of stand upper end, left clip fixed base and the right clip fixed base that can on vertical shaft, rotate are housed on vertical shaft, pivoted arm on being also equipped with on the vertical shaft above clip fixed base, upper pivoted arm is contained on vertical shaft by bearing, in the end of upper pivoted arm, be provided with quick operating valve lift cylinder, piston end and the quick operating valve of quick operating valve lift cylinder are connected and fixed, at stand middle part, have clip oil cylinder mount inlet, in clip oil cylinder mount inlet, be provided with synchronous bidirectional clip oil cylinder, oil cylinder two ends are connected with right clip fixed base bearing pin with left clip fixed base respectively, at left clip fixed base and right clip fixed base, be fixed with respectively semi-circular left clip and semicircle right clip, left clip and right clip are articulated on vertical shaft near vertical shaft end, at left clip and right clip, away from vertical shaft end, be provided with the safety lock ear cooperatively interacting, interior ring side at semi-circular left clip and semicircle right clip, be provided with and make quick operating valve and the airtight draw-in groove of pressurized container.
As improvement of the present invention: be also provided with in stand and make pivoted arm around the boom cylinder of vertical shaft rotating, boom cylinder one end is fixed in stand by protruding the oil cylinder seat of stand face, and the other end is connected on the oil cylinder connecting base of upper pivoted arm by bearing pin.
As a further improvement on the present invention: on the pressure vessel wall below safety lock ear, be also provided with locking cylinder, the plunger rod of locking cylinder can move back and forth in the lockhole of safety lock ear, by left clip and right locked clip device or release.
As a further improvement on the present invention: on locking cylinder, clip oil cylinder, lift cylinder and boom cylinder, be provided with action and be connected control switch.
As of the present invention, further improve again: described action is connected control switch and is specifically set to: on locking cylinder, be provided with clip oil cylinder and shorten trigger switch, on clip oil cylinder, be provided with lift cylinder and shorten trigger switch, on lift cylinder, be provided with boom cylinder and shorten trigger switch; On boom cylinder, be provided with lift cylinder and extend trigger switch, on lift cylinder, be provided with clip oil cylinder and extend trigger switch, on clip oil cylinder, be provided with locking cylinder and extend trigger switch.
Beneficial effect: hydraulic pressure quick-opening device of the present invention, owing to having adopted described hydraulic pressure quick-opening device to comprise stand, stand is fixed on pressurized container outer wall by undersetting, on undersetting, be also provided with vertical shaft, vertical shaft top is fixed in the upper connecting bushing of stand upper end, left clip fixed base and the right clip fixed base that can on vertical shaft, rotate are housed on vertical shaft, pivoted arm on being also equipped with on the vertical shaft above clip fixed base, upper pivoted arm is contained on vertical shaft by bearing, in the end of upper pivoted arm, be provided with quick operating valve lift cylinder, piston end and the quick operating valve of quick operating valve lift cylinder are connected and fixed, at stand middle part, have clip oil cylinder mount inlet, in clip oil cylinder mount inlet, be provided with synchronous bidirectional clip oil cylinder, oil cylinder two ends are connected with right clip fixed base bearing pin with left clip fixed base respectively, at left clip fixed base and right clip fixed base, be fixed with respectively semi-circular left clip and semicircle right clip, left clip and right clip are articulated on vertical shaft near vertical shaft end, at left clip and right clip, away from vertical shaft end, be provided with the safety lock ear cooperatively interacting, interior ring side at semi-circular left clip and semicircle right clip, be provided with the technological scheme that makes quick operating valve and the airtight draw-in groove of pressurized container, by clip hydraulic oil cylinder driving left and right clip seat, the clip of encircling quick operating valve is opened, by quick operating valve lift cylinder, quick operating valve is promoted to certain height again, quick operating valve and pressurized container are separated, by pivoted arm in artificial rotation, can make quick operating valve leave pressurized container top, thereby complete, material barrel is taken out from pressurized container, the operation of feeding in raw material or getting slag, finally again quick operating valve is gone to pressurized container top, with lift cylinder, quick operating valve is dropped on pressurized container opening, with clip hydraulic oil cylinder driving left and right clip seat, left and right clip is encircled on quick operating valve and quick operating valve mouth outer, complete the closing operation of quick operating valve, therefore, hydraulic pressure quick-opening device of the present invention has been realized with hydraulic driving is moving and has been realized the quick unlatching of extraction quick operating valve or close, have simple in structure, easy to operate, reliable, the advantages such as lift cylinder lifting capacity is large, and be applicable to the quick unlatching of large-scale extraction quick operating valve or close, owing to having adopted to be also provided with in stand, make pivoted arm around the boom cylinder of vertical shaft rotating, boom cylinder one end is fixed in stand by protruding the oil cylinder seat of stand face, the other end is connected to the technical characteristics on the oil cylinder connecting base of upper pivoted arm by bearing pin, action by boom cylinder just can leave quick operating valve quick operating valve mouth top and reset operation fast, further improved the mechanization degree of hydraulic pressure quick-opening device of the present invention, alleviate operator's labor intensity, also improved the Security of workman's operation simultaneously, owing to being also provided with locking cylinder on the pressure vessel wall having adopted below safety lock ear, the plunger rod of locking cylinder can move back and forth in the lockhole of safety lock ear, by the technical characteristics of left clip and right locked clip device or release, the action having realized by locking cylinder just can reach the operation of left clip and right locked clip device or release, has improved the speed of quick operating valve unlatching or closing operation, owing to having adopted, on locking cylinder, clip oil cylinder, lift cylinder and boom cylinder, be provided with the technical characteristics that action is connected control switch, the action step that each oil cylinder can be set when opening or closing quick operating valve completes each action successively, has improved the automaticity of hydraulic pressure quick-opening device of the present invention, owing to having adopted described action to be connected control switch, be specifically set to: on locking cylinder, be provided with clip oil cylinder and shorten trigger switch, on clip oil cylinder, be provided with lift cylinder and shorten trigger switch, on lift cylinder, be provided with boom cylinder and shorten trigger switch, on boom cylinder, be provided with lift cylinder and extend trigger switch, on lift cylinder, be provided with clip oil cylinder and extend trigger switch, on clip oil cylinder, be provided with the technical characteristics that locking cylinder extends trigger switch, by adopting the control mode of the relevant cylinder action of action triggers of each oil cylinder, higher compared with electronic delay mode control security, move more reliably, realized that a key control quick operating valve is opened, a key control quick operating valve is closed, have automaticity high, control conveniently, the advantage such as safe and reliable.
Accompanying drawing explanation
Below in conjunction with embodiment, hydraulic pressure quick-opening device of the present invention is described in further detail.
Fig. 1 is the plan view of hydraulic pressure quick-opening device of the present invention;
Fig. 2 is the left view of hydraulic pressure quick-opening device of the present invention;
Fig. 3 is the plan view of pivoted arm drive part in hydraulic pressure quick-opening device of the present invention;
Fig. 4 is the plan view of clip drive part in hydraulic pressure quick-opening device of the present invention.
Embodiment
As Fig. 1, shown in Fig. 2, hydraulic pressure quick-opening device of the present invention, comprise stand 1, stand is fixed on pressurized container 19 outer walls by undersetting 6, on undersetting, be also provided with vertical shaft 5, vertical shaft top is fixed in the upper connecting bushing 9 of stand upper end, left clip fixed base 4 and the right clip fixed base 4 that can on vertical shaft, rotate are housed on vertical shaft, pivoted arm 11 on being also equipped with on the vertical shaft above clip fixed base, upper pivoted arm is contained on vertical shaft by bearing, in the end of upper pivoted arm, be provided with quick operating valve lift cylinder 12, the piston end of quick operating valve lift cylinder and quick operating valve 13 are connected and fixed, at stand middle part, have clip oil cylinder mount inlet 2, in clip oil cylinder mount inlet, be provided with synchronous bidirectional clip oil cylinder 3, interior ring side at semi-circular left clip 15 and semicircle right clip 15, be provided with and make quick operating valve and the airtight draw-in groove 14 of pressurized container, at left clip and right clip, away from vertical shaft end, be provided with the safety lock ear 16 cooperatively interacting, on pressure vessel wall below safety lock ear, be also provided with locking cylinder 18, the plunger rod 17 of locking cylinder can move back and forth in the lockhole of safety lock ear, by left clip and right locked clip device or release.
As shown in Figure 4, clip oil cylinder two ends are connected with right clip fixed base 4 bearing pins with left clip fixed base 4 respectively, at left clip fixed base and right clip fixed base, be fixed with respectively semi-circular left clip 15 and semicircle right clip 15, left clip and right clip are articulated on vertical shaft 5 near vertical shaft end.
As shown in Figure 3, be also provided with and make pivoted arm 11 around the boom cylinder 7 of vertical shaft rotating in stand 1, boom cylinder one end is fixed in stand by protruding the oil cylinder seat 8 of stand face, and the other end is connected on the oil cylinder connecting base 10 of upper pivoted arm by bearing pin.
On locking cylinder, clip oil cylinder, lift cylinder and boom cylinder, be provided with action and be connected control switch, described action is connected control switch and is specifically set to: on locking cylinder, be provided with clip oil cylinder and shorten trigger switch, on clip oil cylinder, be provided with lift cylinder and shorten trigger switch, on lift cylinder, be provided with boom cylinder and shorten trigger switch; On boom cylinder, be provided with lift cylinder and extend trigger switch, on lift cylinder, be provided with clip oil cylinder and extend trigger switch, on clip oil cylinder, be provided with locking cylinder and extend trigger switch.
Hydraulic pressure quick-opening device of the present invention need to be set to the hydraulic workstation that each oil cylinder provides power at workshop, and hydraulic workstation is connected with each oil cylinder by hydraulic pipe line.
When hydraulic pressure quick-opening device of the present invention is opened quick operating valve: start locking cylinder, locking cylinder shortens, and plunger exits release from the lockhole of safety lock ear, and trigger clip oil cylinder switch, clip oil cylinder shortens, and left and right clip is opened, and after clip cylinder action puts in place, triggers lift cylinder switch, lift cylinder shortens, after quick operating valve lifting is put in place, trigger boom cylinder switch, boom cylinder shortens, pivoted arm action in driving, quick operating valve is left to quick operating valve mouth top, complete open operation.
When hydraulic pressure quick-opening device of the present invention is closed quick operating valve: start boom cylinder, boom cylinder triggers lift cylinder switch after extending upper pivoted arm being resetted, lift cylinder extends and quick operating valve is dropped on quick operating valve mouth and trigger clip oil cylinder switch, clip oil cylinder extends encircles clip in quick operating valve and quick operating valve mouth outer, and trigger locking cylinder switch, locking cylinder extends, and in the lockhole of plunger insertion safety lock ear, to left and right locked clip device, completes quick operating valve closing operation.

Claims (5)

1. a hydraulic pressure quick-opening device, comprise stand, it is characterized in that: stand is fixed on pressurized container outer wall by undersetting, on undersetting, be also provided with vertical shaft, vertical shaft top is fixed in the upper connecting bushing of stand upper end, left clip fixed base and the right clip fixed base that can on vertical shaft, rotate are housed on vertical shaft, pivoted arm on being also equipped with on the vertical shaft above clip fixed base, upper pivoted arm is contained on vertical shaft by bearing, in the end of upper pivoted arm, be provided with quick operating valve lift cylinder, piston end and the quick operating valve of quick operating valve lift cylinder are connected and fixed, at stand middle part, have clip oil cylinder mount inlet, in clip oil cylinder mount inlet, be provided with synchronous bidirectional clip oil cylinder, oil cylinder two ends are connected with right clip fixed base bearing pin with left clip fixed base respectively, at left clip fixed base and right clip fixed base, be fixed with respectively semi-circular left clip and semicircle right clip, left clip and right clip are articulated on vertical shaft near vertical shaft end, at left clip and right clip, away from vertical shaft end, be provided with the safety lock ear cooperatively interacting, interior ring side at semi-circular left clip and semicircle right clip, be provided with and make quick operating valve and the airtight draw-in groove of pressurized container.
2. hydraulic pressure quick-opening device according to claim 1, it is characterized in that: in stand, be also provided with and make pivoted arm around the boom cylinder of vertical shaft rotating, boom cylinder one end is fixed in stand by protruding the oil cylinder seat of stand face, and the other end is connected on the oil cylinder connecting base of upper pivoted arm by bearing pin.
3. hydraulic pressure quick-opening device according to claim 2, it is characterized in that: on the pressure vessel wall below safety lock ear, be also provided with locking cylinder, the plunger rod of locking cylinder can move back and forth in the lockhole of safety lock ear, by left clip and right locked clip device or release.
4. hydraulic pressure quick-opening device according to claim 3, is characterized in that: on locking cylinder, clip oil cylinder, lift cylinder and boom cylinder, be provided with action and be connected control switch.
5. hydraulic pressure quick-opening device according to claim 4, it is characterized in that: described action is connected control switch and is specifically set to: on locking cylinder, be provided with clip oil cylinder and shorten trigger switch, on clip oil cylinder, be provided with lift cylinder and shorten trigger switch, on lift cylinder, be provided with boom cylinder and shorten trigger switch; On boom cylinder, be provided with lift cylinder and extend trigger switch, on lift cylinder, be provided with clip oil cylinder and extend trigger switch, on clip oil cylinder, be provided with locking cylinder and extend trigger switch.
CN201310404765.7A 2013-09-09 2013-09-09 Hydraulic quick-opening device Active CN103557326B (en)

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CN103557326B CN103557326B (en) 2015-07-08

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103920542A (en) * 2014-04-01 2014-07-16 中国石油化工股份有限公司 Device for quickly opening door in chemical fire explosion safety test chamber
CN106321820A (en) * 2016-09-19 2017-01-11 安徽沛愉包装科技有限公司 Sterilization kettle with novel rapid door opening mechanism
CN108361373A (en) * 2018-02-09 2018-08-03 特瑞斯能源装备股份有限公司 Vertical fast opening blind promotes pivoted arm composition
CN108757935A (en) * 2018-05-30 2018-11-06 大连可谷生物科技有限公司 A kind of pressure vessel of quick opening door mechanism of annulus crosswise joint

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB649498A (en) * 1948-05-29 1951-01-24 Baker Perkins Ltd Improvements in pressure vessels and closures therefor
US20090084790A1 (en) * 2007-10-02 2009-04-02 Joshua Haibel Locking Ring Actuator for a Pressure Retaining Closure
CN202506364U (en) * 2012-04-05 2012-10-31 任波 Fast door opening device for still kettle
CN102878291A (en) * 2012-08-17 2013-01-16 常州市万象化工机械有限公司 Integrally inlaid half-ring-connection quick door-opening device
CN202812180U (en) * 2012-09-12 2013-03-20 泰安市山口锻压有限公司 Novel hooping device for pressure container quick operating valve
CN203453460U (en) * 2013-09-09 2014-02-26 开原化工机械制造有限公司 Hydraulic quick-opening device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB649498A (en) * 1948-05-29 1951-01-24 Baker Perkins Ltd Improvements in pressure vessels and closures therefor
US20090084790A1 (en) * 2007-10-02 2009-04-02 Joshua Haibel Locking Ring Actuator for a Pressure Retaining Closure
CN202506364U (en) * 2012-04-05 2012-10-31 任波 Fast door opening device for still kettle
CN102878291A (en) * 2012-08-17 2013-01-16 常州市万象化工机械有限公司 Integrally inlaid half-ring-connection quick door-opening device
CN202812180U (en) * 2012-09-12 2013-03-20 泰安市山口锻压有限公司 Novel hooping device for pressure container quick operating valve
CN203453460U (en) * 2013-09-09 2014-02-26 开原化工机械制造有限公司 Hydraulic quick-opening device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103920542A (en) * 2014-04-01 2014-07-16 中国石油化工股份有限公司 Device for quickly opening door in chemical fire explosion safety test chamber
CN106321820A (en) * 2016-09-19 2017-01-11 安徽沛愉包装科技有限公司 Sterilization kettle with novel rapid door opening mechanism
CN106321820B (en) * 2016-09-19 2018-03-20 安徽沛愉包装科技有限公司 Sterilization kettle with new quick door opener structure
CN108361373A (en) * 2018-02-09 2018-08-03 特瑞斯能源装备股份有限公司 Vertical fast opening blind promotes pivoted arm composition
CN108757935A (en) * 2018-05-30 2018-11-06 大连可谷生物科技有限公司 A kind of pressure vessel of quick opening door mechanism of annulus crosswise joint
CN108757935B (en) * 2018-05-30 2019-10-22 冰山松洋生物科技(大连)有限公司 A kind of pressure vessel of quick opening door mechanism of annulus crosswise joint

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Effective date of registration: 20170208

Address after: 112321 Kaiyuan City, Tieling City, the people of the town of Min Min Village

Patentee after: KAIYUAN CHEMICAL MACHINERY MANUFACTURING CO., LTD.

Patentee after: SOURCE HIWAY TECHNOLOGIES CO., LTD.

Patentee after: KAIYUAN CHEMICAL MACHINERY CONTAINER CO., LTD.

Address before: 112300 Kaiyuan City, Tieling City, the people of the town of Min Min Village

Patentee before: KAIYUAN CHEMICAL MACHINERY MANUFACTURING CO., LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20171121

Address after: 112321 Kaiyuan City, Tieling City, the people of the town of Min Min Village

Patentee after: KAIYUAN CHEMICAL MACHINERY MANUFACTURING CO., LTD.

Address before: 112321 Kaiyuan City, Tieling City, the people of the town of Min Min Village

Co-patentee before: SOURCE HIWAY TECHNOLOGIES CO., LTD.

Patentee before: KAIYUAN CHEMICAL MACHINERY MANUFACTURING CO., LTD.

Co-patentee before: KAIYUAN CHEMICAL MACHINERY CONTAINER CO., LTD.