CN110447944B - Safety exhaust equipment for tobacco drying - Google Patents
Safety exhaust equipment for tobacco drying Download PDFInfo
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- CN110447944B CN110447944B CN201910765019.8A CN201910765019A CN110447944B CN 110447944 B CN110447944 B CN 110447944B CN 201910765019 A CN201910765019 A CN 201910765019A CN 110447944 B CN110447944 B CN 110447944B
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- fixedly connected
- piston
- tobacco
- plate
- drying
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
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- Drying Of Solid Materials (AREA)
Abstract
The invention provides safety exhaust equipment for drying tobacco, and relates to the technical field of tobacco processing equipment. This security exhaust apparatus is used in tobacco drying, including screw cap and stoving jar, the solid fixed ring of right side fixedly connected with of screw cap, gu fixed ring's right side fixedly connected with sealed cowling, the inside swing joint of sealed cowling has piston mechanism, piston mechanism includes piston post, the lantern ring, spout and fixed cover, piston post swing joint is in the inside of sealed cowling. This security exhaust apparatus is used in tobacco drying, extrude the piston post left, the left end of piston post removes left in the inside of sealed cowling, the left end of piston post and the right side contact of solid fixed ring, the piston post drives the expansion plate and removes left, the expansion plate drives the stripper bar and removes left, the stripper bar conflict closing plate for the closing plate breaks away from solid fixed ring, thereby make the blast pipe open, the blast pipe carries out the pressure release to the inside of stoving jar, make gas density reduce, thereby improve tobacco processing's quality.
Description
Technical Field
The invention relates to the technical field of tobacco processing equipment, in particular to safety exhaust equipment for drying tobacco.
Background
Nicotiana, Solanaceae, annual or limited perennial herbaceous plants, with a slightly lignified base. Inflorescence is terminal, conical, florid, and capsule is egg-shaped or rectangular, the length is approximately equal to the length of the preserved calyx, and the inflorescence blooms and fruits in summer and autumn, and is mainly distributed in south America, south Asia and China.
Tobacco needs to be dried in the course of working, generally will dry after the crushing again, just has value with stock form parcel formation cigarette at last, and the stoving of tobacco just needs tobacco drying equipment to accomplish, and at present, current tobacco is dried and is mostly unable exhaust, can not be timely carry out the pressure release, has some influence to the quality of tobacco. Therefore, a safety exhaust device for drying tobacco is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a safety exhaust device for tobacco drying, which solves the problem that the conventional tobacco drying device cannot release pressure.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a tobacco is dried and is used security exhaust apparatus, includes screw cap and stoving jar, the solid fixed ring of right side fixedly connected with of screw cap, gu fixed ring's right side fixedly connected with sealed cowling, the inside swing joint of sealed cowling has piston mechanism, piston mechanism includes piston post, the lantern ring, spout and fixed cover, piston post swing joint is in the inside of sealed cowling, the right-hand member of piston post extends to the outside of sealed cowling, the piston post is located the fixed surface of the outside part of sealed cowling and is connected with the lantern ring, the spout has been seted up on the surface of the lantern ring, the fixed cover of inside fixedly connected with of spout, the right side fixedly connected with of sealed cowling presses the moving mechanism, the bottom and the piston mechanism fixed connection of pressing the moving mechanism, the inside fixedly connected with moving mechanism of sealed cowling, moving mechanism includes curb plate, buffer spring, The sealing device comprises a touch rod and an expansion plate, wherein a side plate is fixedly connected to the right wall inside a sealing cover, the front of the side plate is rotatably connected with the touch plate, a buffer spring is fixedly connected to the right wall inside the sealing cover, the left end of the buffer spring is fixedly connected with the right side of the expansion plate, the expansion plate is fixedly installed on the surface of a piston post, the left end of the touch rod is fixedly connected with the right side of a sealing plate, the right end of the touch rod extends to the outside of the sealing cover and is fixedly connected with the left side of a lantern ring, an extrusion rod is fixedly connected to the left side of the expansion plate, the left end of the extrusion rod penetrates through a fixing ring and is fixedly connected with a sealing plate, the inside of the fixing ring is communicated with an exhaust pipe, the bottom end of the exhaust pipe extends to the outside of the sealing cover, and the.
Preferably, press actuating mechanism and include diaphragm, extrusion swinging arms, press lug and gangbar, diaphragm fixed connection is on the right side of sealed cowling, the extrusion swinging arms rotates the front of connecting at the diaphragm, press lug fixed mounting on the top of extrusion swinging arms, the front of extrusion swinging arms is rotated and is connected with the gangbar, the bottom of gangbar and the top fixed connection of fixed cover.
Preferably, the left side fixedly connected with hollow thread post of screw cap, the right side fixedly connected with threaded connection piece of stoving jar, hollow thread post threaded connection is in threaded connection piece's inside.
Preferably, stoving tank deck portion left side intercommunication has the inlet pipe, the top of inlet pipe is provided with the tube cap.
Preferably, the bottom of the drying tank is communicated with a discharge pipe, and the surface of the discharge pipe is provided with a valve.
Preferably, the front of the drying tank is provided with a transparent window, and the transparent window is oval.
Preferably, the number of the side plates, the buffer springs, the touch rods and the telescopic plates is two, and the two buffer springs are arranged at the top and the bottom of the right wall inside the sealing cover.
(III) advantageous effects
The invention provides a safety exhaust device for drying tobacco. The method has the following beneficial effects:
1. this security exhaust apparatus is used in tobacco drying, through setting up piston mechanism, the piston post, the lantern ring, the spout, fixed cover, the blast pipe, squeeze bar and closing plate, when the inside gas density of stoving jar is too big, extrude the piston post left, the left end of piston post removes left in the inside of sealed cowling, the left end of piston post and solid fixed ring's right side contact, the piston post drives the expansion plate and removes left, the expansion plate drives the squeeze bar and removes left, the closing plate of squeeze bar conflict, make the closing plate break away from solid fixed ring, thereby make the blast pipe open, the blast pipe carries out the pressure release to the inside of stoving jar, make gas density reduce, thereby improve tobacco processing's quality, and the security is high.
2. This security exhaust apparatus is used in tobacco drying, press actuating mechanism through the setting, the diaphragm, the extrusion swinging arms, press the lug, the gangbar, the moving mechanism, the curb plate, buffer spring, support feeler lever and expansion plate, the lug is pressed in the extrusion, press lug extrusion swinging arms, the extrusion swinging arms swings round the diaphragm, the extrusion swinging arms drives the gangbar and removes, the gangbar drives the lantern ring and slides on the piston post, the lantern ring drives the conflict pole and swings round the curb plate, the one end extrusion expansion plate of the lantern ring is kept away from to the conflict pole, the expansion plate drives the extrusion pole and removes left, the extrusion pole closing plate of contradicting, make the closing plate break away from solid fixed ring, make the blast pipe open, buffer spring is stretched, when the expulsion finishes, the closing plate of being convenient for resets.
3. This security exhaust apparatus is used in tobacco drying through setting up solid fixed ring and sealed cowling for solid fixed ring and sealed cowling convenient to detach, thereby be convenient for maintain and clear up sealed cowling and solid fixed ring, through the hollow thread post that sets up, stoving jar and threaded connection piece, be convenient for open the screw thread lid, and inlet pipe, discharging pipe and the valve of setting, open the valve, the discharge tobacco of being convenient for, the transparent window is convenient for observe the inside condition of stoving jar.
Drawings
FIG. 1 is a sectional view showing a coupling structure of a screw cap and a sealing cap according to the present invention;
FIG. 2 is a sectional view showing the structure of a drying can according to the present invention;
fig. 3 is a schematic structural view of the drying tank of the present invention.
In the figure: 1 screw cap, 2 fixed rings, 3 sealing covers, 4 piston mechanisms, 40 piston columns, 41 lantern rings, 42 sliding chutes, 43 fixed sleeves, 5 pressing mechanisms, 50 transverse plates, 51 extrusion swinging rods, 52 pressing lugs, 53 linkage rods, 6 exhaust pipes, 7 extrusion rods, 8 sealing plates, 9 movable mechanisms, 90 side plates, 91 buffer springs, 92 touch rods, 93 expansion plates, 10 hollow screw columns, 11 drying tanks, 12 threaded connecting blocks, 13 feeding pipes, 14 discharging pipes, 15 valves and 16 transparent windows.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a safety exhaust device for drying tobacco, which comprises a threaded cover 1 and a drying tank 11, wherein the right side of the threaded cover 1 is fixedly connected with a fixing ring 2, the threaded cover 1 is connected with the fixing ring 2 through screws, so that the fixing ring 2 and a sealing cover 3 are convenient to disassemble, the sealing cover 3 and the fixing ring 2 are convenient to maintain and clean, the right side of the fixing ring 2 is fixedly connected with the sealing cover 3, the inside of the sealing cover 3 is movably connected with a piston mechanism 4, the piston mechanism 4 comprises a piston column 40, a lantern ring 41, a sliding groove 42 and a fixing sleeve 43, the piston column 40 is movably connected with the inside of the sealing cover 3, the right end of the piston column 40 extends to the outside of the sealing cover 3, the surface of the part of the piston column 40, which is positioned outside the sealing cover 3, is fixedly connected with the lantern ring 41, the surface of the lantern ring 41 is provided with the sliding groove 42, the inside of the sliding groove 42 is fixedly connected with the fixing sleeve 43, the right side of the sealing cover 3 is fixedly connected with a pressing mechanism 5, the bottom end of the pressing mechanism 5 is fixedly connected with the piston mechanism 4, the pressing mechanism 5 comprises a transverse plate 50, a pressing swinging rod 51, a pressing lug 52 and a linkage rod 53, the transverse plate 50 is fixedly connected to the right side of the sealing cover 3, the pressing swinging rod 51 is rotatably connected to the front side of the transverse plate 50, the pressing lug 52 is fixedly installed at the top end of the pressing swinging rod 51, the linkage rod 53 is rotatably connected to the front side of the pressing swinging rod 51, the bottom end of the linkage rod 53 is fixedly connected with the top of the fixed sleeve 43, the pressing lug 52 is pressed to extrude the swinging rod 51, the pressing swinging rod 51 swings around the transverse plate 50, the pressing swinging rod 51 drives the linkage rod 53 to move, the linkage rod 53 drives the lantern ring 41 to slide on the piston column 40, the lantern ring 41 drives the touch rod 92 to swing around the side plate 90, and one end of the touch rod 92, which is far away from the lantern ring 41, extrudes the telescopic plate 93, the expansion plate 93 drives the extrusion rod 7 to move leftwards, the extrusion rod 7 abuts against the sealing plate 8, so that the sealing plate 8 is separated from the fixed ring 2, the exhaust pipe 6 is opened, the buffer springs 91 are stretched, when the pressure discharge is finished, the sealing plate 8 is convenient to reset, the inner part of the sealing cover 3 is fixedly connected with the movable mechanism 9, the movable mechanism 9 comprises a side plate 90, a buffer spring 91, an abutting rod 92 and an expansion plate 93, the number of the side plate 90, the buffer spring 91, the abutting rod 92 and the expansion plate 93 is two, the two buffer springs 91 are respectively positioned at the top and the bottom of the right wall in the sealing cover 3, the right wall in the sealing cover 3 is fixedly connected with the side plate 90, the front surface of the side plate 90 is rotatably connected with the abutting rod 92, the right wall in the sealing cover 3 is fixedly connected with the buffer spring 91, the left end of the buffer spring 91 is fixedly connected with the right side of the expansion plate 93, and the expansion plate 93 is fixedly installed on the surface of the piston column 40, the left end of the touch rod 92 is fixedly connected with the right side of the expansion plate 93, the right end of the touch rod 92 extends to the outside of the sealing cover 3 and is fixedly connected with the left side of the lantern ring 41, the left side of the expansion plate 93 is fixedly connected with the extrusion rod 7, the left end of the extrusion rod 7 penetrates through the fixing ring 2 and is fixedly connected with the sealing plate 8, the inside of the fixing ring 2 is communicated with the exhaust pipe 6, the bottom end of the exhaust pipe 6 extends to the outside of the sealing cover 3, when the gas density inside the drying tank 11 is too high, the piston post 40 is extruded leftwards, the left end of the piston post 40 moves leftwards inside the sealing cover 3, the left end of the piston post 40 is contacted with the right side of the fixing ring 2, the piston post 40 drives the expansion plate 93 to move leftwards, the expansion plate 93 drives the extrusion rod 7 to move leftwards, the extrusion rod 7 touches the sealing plate 8, so that the sealing plate 8 is separated from the fixing ring 2, the exhaust pipe 6 is opened, and the exhaust pipe 6 relieves the pressure inside of the drying tank 11, the gas density is reduced, the tobacco processing quality is improved, the safety is high, the left side of the threaded cover 1 is in threaded connection with the right side of the drying tank 11, the left side of the threaded cover 1 is fixedly connected with the hollow threaded column 10, the right side of the drying tank 11 is fixedly connected with the threaded connection block 12, the hollow threaded column 10 is in threaded connection with the inside of the threaded connection block 12, the threaded cover 1 is convenient to open, the left side of the top of the drying tank 11 is communicated with the feeding pipe 13, the top end of the feeding pipe 13 is provided with the pipe cover, the bottom of the drying tank 11 is communicated with the discharging pipe 14, the surface of the discharging pipe 14 is provided with the valve 15, the valve 15 is opened, tobacco is convenient to discharge, the transparent window 16 is arranged on the front side of the drying.
In conclusion, this security exhaust equipment is used in tobacco drying, through setting up piston mechanism 4, piston post 40, the lantern ring 41, spout 42, fixed cover 43, blast pipe 6, squeeze bar 7 and closing plate 8, when the inside gas density of stoving jar 11 is too big, squeeze piston post 40 left, the left end of piston post 40 moves left in the inside of sealed cowling 3, the left end of piston post 40 and the right side contact of solid fixed ring 2, piston post 40 drives expansion plate 93 and moves left, expansion plate 93 drives squeeze bar 7 and moves left, squeeze bar 7 conflicts closing plate 8, make closing plate 8 break away from solid fixed ring 2, thereby make blast pipe 6 open, blast pipe 6 decompresses the inside of stoving jar 11, make gas density reduce, thereby improve the quality of tobacco processing, and the security is high.
Meanwhile, this security exhaust equipment is used in tobacco drying, press actuating mechanism 5 through the setting, diaphragm 50, extrude swinging arms 51, press lug 52, gangbar 53, moving mechanism 9, curb plate 90, buffer spring 91, conflict pole 92 and expansion plate 93, the extrusion is pressed lug 52, press lug 52 extrusion swinging arms 51, extrusion swinging arms 51 swings around diaphragm 50, extrusion swinging arms 51 drives gangbar 53 and removes, gangbar 53 drives lantern ring 41 and slides on piston post 40, lantern ring 41 drives and supports the pole 92 and swings around curb plate 90, the one end extrusion expansion plate 93 that the lantern ring 41 was kept away from to conflict pole 92, expansion plate 93 drives extrusion pole 7 and removes left, extrusion pole 7 supports sealing plate 8, make sealing plate 8 break away from solid fixed ring 2, make blast pipe 6 open, buffer spring 91 is stretched, when the row presses the end, be convenient for sealing plate 8 to reset.
And, this security exhaust apparatus is used in tobacco drying, through setting up solid fixed ring 2 and sealed cowling 3, make solid fixed ring 2 and 3 convenient to detach of sealed cowling, thereby be convenient for maintain and clear up sealed cowling 3 and solid fixed ring 2, through the hollow thread post 10 that sets up, stoving jar 11 and threaded connection piece 12, be convenient for open screw cap 1, and the inlet pipe 13 that sets up, discharging pipe 14 and valve 15, open valve 15, be convenient for discharge tobacco, transparent window 16 is convenient for observe the inside condition of stoving jar 11.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tobacco is dried and is used security exhaust apparatus, includes screw cap (1) and stoving jar (11), its characterized in that: the right side fixedly connected with of screw cap (1) fixes ring (2), the right side fixedly connected with sealing boot (3) of fixed ring (2), the inside swing joint of sealing boot (3) has piston mechanism (4), piston mechanism (4) includes piston post (40), lantern ring (41), spout (42) and fixed cover (43), piston post (40) swing joint is in the inside of sealing boot (3), the right-hand member of piston post (40) extends to the outside of sealing boot (3), the fixed surface that piston post (40) is located the part of sealing boot (3) outside is connected with lantern ring (41), spout (42) have been seted up on the surface of lantern ring (41), the fixed cover (43) of inside fixedly connected with of spout (42), the right side fixedly connected with of sealing boot (3) presses actuating mechanism (5), the bottom and piston mechanism (4) fixed connection according to actuating mechanism (5), the inner part of the sealing cover (3) is fixedly connected with a movable mechanism (9), the movable mechanism (9) comprises a side plate (90), a buffer spring (91), a conflict rod (92) and a telescopic plate (93), the right wall of the inner part of the sealing cover (3) is fixedly connected with the side plate (90), the front of the side plate (90) is rotatably connected with a touch rod (92), the right wall of the inner part of the sealing cover (3) is fixedly connected with the buffer spring (91), the left end of the buffer spring (91) is fixedly connected with the right side of the telescopic plate (93), the telescopic plate (93) is fixedly arranged on the surface of the piston column (40), the left end of the touch rod (92) is fixedly connected with the right side of the telescopic plate (93), the right end of the touch rod (92) extends to the outer part of the sealing cover (3) and is fixedly connected with the left side of the lantern ring (41), the left side of the telescopic plate (93) is fixedly connected with an extrusion rod (7), the left end of the extrusion rod (7) runs through the fixing ring (2) and is fixedly connected with the sealing plate (8), the inner portion of the fixing ring (2) is communicated with the exhaust pipe (6), the bottom end of the exhaust pipe (6) extends to the outer portion of the sealing cover (3), and the left side of the threaded cover (1) is in threaded connection with the right side of the drying tank (11).
2. The safety exhaust device for drying tobacco as claimed in claim 1, wherein: press actuating mechanism (5) including diaphragm (50), extrusion swinging arms (51), press lug (52) and gangbar (53), diaphragm (50) fixed connection is on the right side of sealed cowling (3), extrusion swinging arms (51) rotate the front of connecting at diaphragm (50), press lug (52) fixed mounting on the top of extrusion swinging arms (51), the front of extrusion swinging arms (51) is rotated and is connected with gangbar (53), the bottom of gangbar (53) and the top fixed connection of fixed cover (43).
3. The safety exhaust device for drying tobacco as claimed in claim 1, wherein: the left side fixedly connected with hollow thread post (10) of screw cap (1), the right side fixedly connected with threaded connection piece (12) of stoving jar (11), hollow thread post (10) threaded connection is in the inside of threaded connection piece (12).
4. The safety exhaust device for drying tobacco as claimed in claim 1, wherein: drying tank (11) top left side intercommunication has inlet pipe (13), the top of inlet pipe (13) is provided with the tube cap.
5. The safety exhaust device for drying tobacco as claimed in claim 1, wherein: the bottom of the drying tank (11) is communicated with a discharge pipe (14), and a valve (15) is arranged on the surface of the discharge pipe (14).
6. The safety exhaust device for drying tobacco as claimed in claim 1, wherein: the front of the drying tank (11) is provided with a transparent window (16), and the transparent window (16) is oval.
7. The safety exhaust device for drying tobacco as claimed in claim 1, wherein: the quantity of curb plate (90), buffer spring (91), conflict pole (92) and expansion plate (93) is two, and two buffer spring (91) are located the top and the bottom of the inside right wall of sealed cowling (3) in.
Priority Applications (1)
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CN201910765019.8A CN110447944B (en) | 2019-08-19 | 2019-08-19 | Safety exhaust equipment for tobacco drying |
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CN201910765019.8A CN110447944B (en) | 2019-08-19 | 2019-08-19 | Safety exhaust equipment for tobacco drying |
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CN110447944A CN110447944A (en) | 2019-11-15 |
CN110447944B true CN110447944B (en) | 2021-08-17 |
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CN201910765019.8A Active CN110447944B (en) | 2019-08-19 | 2019-08-19 | Safety exhaust equipment for tobacco drying |
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Families Citing this family (1)
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CN113519881B (en) * | 2021-06-21 | 2022-12-09 | 山西省烟草公司晋城市公司 | Production equipment for tobacco processing |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3722120A1 (en) * | 1987-07-03 | 1989-01-12 | Siemens Ag | Pressure reducing safety device |
GB2357787A (en) * | 1999-12-30 | 2001-07-04 | Reeves Wireline Tech Ltd | Self contained pumping sub for well logging tools |
CN206522512U (en) * | 2017-01-11 | 2017-09-26 | 温州伊尔康阀门有限公司 | A kind of sanitation-grade safety valve |
CN207278466U (en) * | 2017-10-12 | 2018-04-27 | 浙江昌隆石化设备有限公司 | A kind of non-return valve for air compressor seat |
CN107990646A (en) * | 2017-11-16 | 2018-05-04 | 常德科祥机电制造有限公司 | A kind of grain-drying equipment and its control method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB696823A (en) * | 1950-08-26 | 1953-09-09 | Electraulic Presses Ltd | Improvements in and relating to control valves for hydraulic presses |
CN202048216U (en) * | 2011-04-14 | 2011-11-23 | 郭雨龙 | Air release valve |
CN103410707A (en) * | 2013-08-27 | 2013-11-27 | 成都添益天然气压缩机制造有限公司 | Decompression valve device of lubricating oil supplementing mechanism |
CN105221819B (en) * | 2015-10-16 | 2017-11-07 | 山东理工职业学院 | Automobile filter exhaust apparatus |
-
2019
- 2019-08-19 CN CN201910765019.8A patent/CN110447944B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3722120A1 (en) * | 1987-07-03 | 1989-01-12 | Siemens Ag | Pressure reducing safety device |
GB2357787A (en) * | 1999-12-30 | 2001-07-04 | Reeves Wireline Tech Ltd | Self contained pumping sub for well logging tools |
CN206522512U (en) * | 2017-01-11 | 2017-09-26 | 温州伊尔康阀门有限公司 | A kind of sanitation-grade safety valve |
CN207278466U (en) * | 2017-10-12 | 2018-04-27 | 浙江昌隆石化设备有限公司 | A kind of non-return valve for air compressor seat |
CN107990646A (en) * | 2017-11-16 | 2018-05-04 | 常德科祥机电制造有限公司 | A kind of grain-drying equipment and its control method |
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