CN205423116U - 17 diaphragm pump is used in alpha - hydroxyl progesterone production - Google Patents
17 diaphragm pump is used in alpha - hydroxyl progesterone production Download PDFInfo
- Publication number
- CN205423116U CN205423116U CN201620206078.3U CN201620206078U CN205423116U CN 205423116 U CN205423116 U CN 205423116U CN 201620206078 U CN201620206078 U CN 201620206078U CN 205423116 U CN205423116 U CN 205423116U
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- fluid pressure
- pressure type
- alpha
- valve
- housing
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Abstract
The utility model belongs to the technical field of 17 alpha hydroxyl progesterone production facility technique and specifically relates to an alpha the diaphragm pump is used in the production of hydroxyl progesterone. 17 alpha of this kind the diaphragm pump is used in the production of hydroxyl progesterone, includes control chamber casing and the fluid pressure type casing connected through fastening bolt, installs hydraulic tank outside the fluid pressure type casing, control chamber casing and the correspondence of the fluid pressure type casing department of combining together be equipped with control chamber and hydraulic pressure room, install double -deck diaphragm in the middle of control chamber casing and the fluid pressure type casing, the unfamiliar intermediate layer of double -deck diaphragm is equipped with unfamiliar breakage detection device, and unfamiliar breakage detection device wireless connection has the alarm device who installs in central control room, the auxiliary valve is installed to fluid pressure type casing outer wall. The utility model discloses simple structure, reasonable in design, unfamiliar life prolong the one time, through increasing the auxiliary valve, have realized that the diaphragm pump low -load starts, have reduced the pick -up current, have protected the motor.
Description
Technical field
The utility model relates to 17 Alpha-hydroxy progesterone and produces equipment technical field, a kind of 17 α-hydroxyl
Base progesterone production membrane pump.
Background technology
17 Alpha-hydroxy progesterone are numerous steroid drugs such as synthesis medroxyproges-terone acetate, prednisolone, dexamethasone
One key intermediate, is synthesized 17 Alpha-hydroxy progesterone by androstenedione and has that route is short, step is few, reaction
Gentle, low cost and other advantages.The synthetic method of prior art report, all uses and introduces 17 hydroxyl protecting groups,
17 hydroxyls are protected, the most again ketal is carried out methylation reaction.Diaphragm metering pump because of its zero leakage,
High measuring accuracy, low noise, it is widely used in the industry-by-industries such as oil, chemical industry, pharmacy, light textile.The most defeated
Send inflammable, explosive, hypertoxic, deep-etching and active liquid.17 Alpha-hydroxy progesterone use in producing
Membrane pump conveying solvent, traditional diaphragm pump structure is complicated, and complex operation carries weak effect, service life
Short, need often maintenance and renewal part, use cost is high.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, it is provided that a kind of structure letter
Single, 17 Alpha-hydroxy progesterone production membrane pumps of conveying solvent-stable.
The utility model solves its technical problem and be the technical scheme is that a kind of 17 Alpha-hydroxy progesterone are raw
Product membrane pump, including the operating room housing connected by fastening bolt and fluid pressure type housing, fluid pressure type housing
Outside is provided with hydraulic oil container, and what described operating room housing was corresponding with the fluid pressure type housing place of combining is provided with operation
Room and hydraulic pressure chamber, be provided with the feeding pipe communicated with operating room and discharging pipeline, feed pipe in operating room housing
Road connects charging aperture, and discharging pipeline connects has discharging opening, charging aperture and discharging opening to be positioned at outside operating room housing
Side；In the middle of described operating room housing and fluid pressure type housing, two-layer separator is installed, the barrier film interlayer of two-layer separator
Equipped with barrier film damage detection device, barrier film damage detection device is wirelessly connected with the report being installed on central control room
Alarm device；Described hydraulic pressure chamber is provided with push rod, fluid pressure type housing and the hydraulic oil container place of combining and is provided with promotion
The plunger of push rod, is arranged with the spring making push rod reset outside push rod；Described fluid pressure type housing exterior walls is provided with auxiliary
Help valve, auxiliary valve connects and has the second pipeline communicated with hydraulic pressure chamber and the first pipe communicated with hydraulic oil container
Road.
Two barrier films stick together by hydraulic oil.Barrier film interlayer is equipped with barrier film damage detection device, if having one
Open rupture of diaphragm, metering fluid or hydraulic oil and will enter barrier film interlayer, make pressure raise, pressure switch action,
By sensor the signal is far passed to central control room, send warning.
Further, described auxiliary valve includes valve body, is provided with and the first pipeline and the second pipeline phase in valve body
Logical cavity, cavity is built-in with piston rod, and piston rod one end connects has ball valve, the piston rod other end to stretch out valve
Body, ball valve is positioned at the first pipeline and cavity and is connected place；Piston plate, piston plate are installed on described piston rod
On the spring making piston plate reset is installed；Described valve body is provided with the air intlet communicated with cavity, air
Import is positioned at below piston plate.
Further, described fluid pressure type housing upper surface is provided with the hydraulic pressure being made up of air bleeding valve and pressure-relief valve
Valve.
Further, described operating room housing is stated and the fluid pressure type housing place of combining is provided with discharge joint.
When there being a rupture of diaphragm, occurring when warning device is reported to the police, opening detection discharge joint, if there being hydraulic pressure
Oil is discharged, and the membrane ruptures near hydraulic pressure chamber side is described；If there being metering fluid to discharge, operating room is described
Rupture of diaphragm.
Further, described valve body being provided with sealing lid, piston rod is arranged through sealing lid.
Operation principle: rotary motion motor produced by transmission device is transformed into the reciprocating motion of plunger.
When plunger is reciprocating, promote push rod, drive diaphragm flexes by hydraulic oil so that it is complete suck and discharge
The course of work.
The beneficial effects of the utility model are: the utility model simple in construction, reasonable in design, operating room housing
With two-layer separator is installed in the middle of fluid pressure type housing, the barrier film interlayer of two-layer separator equipped with barrier film damage testing fill
Putting, if wherein a diaphragm damages, barrier film leak detection system is reported to the police at once, and another diaphragm remains to maintain fortune
Row one day, maintenance personal has ample time and takes measures, do not cause hydraulic oil with metering fluid mix mutually or
Leak, it is ensured that the sealingly secure of equipment and service life under complicated and severe ambient condition；It is provided with
Auxiliary valve, it is ensured that two-layer separator is positioned at rear support face when starting pump, makes barrier film uniform force, it is to avoid every
Film stress is excessive and ruptures, and effectively protects barrier film, barrier film to extend one times service life, auxiliary by increasing
Help valve, it is achieved that membrane pump Low loading start up, reduce starting current, protect motor.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of auxiliary valve.
In figure, 1, operating room housing, 2, fluid pressure type housing, 3, hydraulic oil container, 4, charging aperture, 5, enter
Material pipeline, 6, operating room, 7, two-layer separator, 8, discharging pipeline, 9, discharging opening, 10, discharge joint,
11, push rod, 12, hydraulic valve, 13, plunger, the 14, first pipeline, 15, auxiliary valve, the 16, second pipe
Road, 17, hydraulic pressure chamber, 18, valve body, 19, ball valve, 20, piston plate, 21, piston rod, 22, seal
Lid, 23, air intlet.
Detailed description of the invention
Presently in connection with accompanying drawing, the utility model is further described.These accompanying drawings are the schematic diagram of simplification
Basic structure of the present utility model is described the most in a schematic way, and therefore it only shows relevant with the utility model
Constitute.
17 Alpha-hydroxy progesterone production membrane pumps as depicted in figs. 1 and 2, including by fastening bolt even
The operating room housing 1 connect and fluid pressure type housing 2, be provided with hydraulic oil container 3 outside fluid pressure type housing 2, operation
What room housing 1 was corresponding with fluid pressure type housing 2 place of combining is provided with operating room 6 and hydraulic pressure chamber 17, operating room shell
Being provided with the feeding pipe 5 and discharging pipeline 8 communicated with operating room 6 in body 1, feeding pipe 5 connects charging
Mouth 4, discharging pipeline 8 connects has discharging opening 9, charging aperture 4 and discharging opening 9 to be positioned at outside operating room housing 1；
In the middle of operating room housing 1 and fluid pressure type housing 2, two-layer separator 7 is installed, the barrier film interlayer dress of two-layer separator 7
Barrier film damage detection device, barrier film damage detection device is had to be wirelessly connected with the warning being installed on central control room
Device；Hydraulic pressure chamber 17 is provided with push rod 11, fluid pressure type housing 2 and hydraulic oil container 3 place of combining and is provided with and pushes away
The plunger 13 of dynamic push rod 11, is arranged with the spring making push rod 11 reset outside push rod 11；Outside fluid pressure type housing 2
Wall is provided with auxiliary valve 15, on auxiliary valve 15 connect have the second pipeline 16 communicated with hydraulic pressure chamber 17 and with
The first pipeline 14 that hydraulic oil container 3 communicates.
Auxiliary valve 15 includes valve body 18, is provided with and communicates with the first pipeline 14 and the second pipeline 16 in valve body 18
Cavity, cavity is built-in with piston rod 21, and piston rod 21 one end connects ball valve 19, piston rod 21 another
End stretches out valve body 18, and ball valve 19 is positioned at the first pipeline 14 and cavity and is connected place；It is provided with on piston rod 21
Piston plate 20, piston plate 20 is provided with the spring making piston plate 20 reset；Valve body 18 is provided with and cavity
The air intlet 23 communicated, air intlet 23 is positioned at below piston plate 20.
Fluid pressure type housing 2 upper surface is provided with the hydraulic valve 12 being made up of air bleeding valve and pressure-relief valve；Operating room shell
Body 1 and fluid pressure type housing 2 place of combining are provided with discharge joint 10；Sealing lid 22 is installed on valve body 18,
Piston rod 21 is through sealing lid 22 setting.
Auxiliary valve 15 can make hydraulic pressure chamber 17 connect with hydraulic oil container 3, forms hydraulic oil bypass.By one
Magnetic valve makes the air of 0.3～0.7MPa enter below auxiliary valve 15 piston plate 20, piston overpowers spring force
Move upward, back down ball valve 19, make to connect between hydraulic pressure chamber 17 and hydraulic oil container 3.After the pump housing draws liquid, by behaviour
The pressure making to measure in room 6 fluid promotes two-layer separator 7 rearward movement, makes two-layer separator 7 be placed in rear support face,
Realizing barrier film location, the hydraulic oil in hydraulic pressure chamber 17 is back to hydraulic oil container 3 by auxiliary valve 15 simultaneously.
This 17 Alpha-hydroxy progesterone production diaphragm pump structures are simple, reasonable in design, operating room housing and liquid
Two-layer separator 7 is installed in the middle of pressure type housing, the barrier film interlayer of two-layer separator 7 equipped with barrier film damage detection device,
If wherein a diaphragm damages, barrier film leak detection system is reported to the police at once, and another diaphragm remains to maintain operation one
My god, maintenance personal has ample time and takes measures, and does not cause hydraulic oil mix mutually with metering fluid or occur
Leakage, it is ensured that the sealingly secure of equipment and service life under complicated and severe ambient condition；It is provided with auxiliary
Valve 15, it is ensured that two-layer separator is positioned at rear support face when starting pump, makes barrier film uniform force, it is to avoid barrier film
Stress is excessive and ruptures, and effectively protects barrier film, barrier film to extend one times service life, assisted by increase
Valve, it is achieved that membrane pump Low loading start up, reduces starting current, protects motor.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant
Staff can carry out various change completely in the range of without departing from this utility model technological thought
And amendment.The content that the technical scope of this utility model is not limited on specification, it is necessary to root
Its technical scope is determined according to right.
Claims (5)
1. an Alpha-hydroxy progesterone production membrane pump, it is characterised in that: include passing through fastening bolt
The operating room housing (1) connected and fluid pressure type housing (2), fluid pressure type housing (2) outside is provided with hydraulic pressure
Fuel tank (3), what described operating room housing (1) was corresponding with fluid pressure type housing (2) place of combining is provided with operation
Room (6) and hydraulic pressure chamber (17), be provided with the feed pipe communicated with operating room (6) in operating room housing (1)
Road (5) and discharging pipeline (8), feeding pipe (5) connects charging aperture (4), and discharging pipeline (8) is even
It is connected to discharging opening (9), charging aperture (4) and discharging opening (9) and is positioned at operating room housing (1) outside；Described
In the middle of operating room housing (1) and fluid pressure type housing (2), two-layer separator (7), two-layer separator (7) are installed
Barrier film interlayer be wirelessly connected be installed on central authorities equipped with barrier film damage detection device, barrier film damage detection device
The warning device of control room；Described hydraulic pressure chamber (17) is provided with push rod (11), fluid pressure type housing (2) and
Hydraulic oil container (3) place of combining is provided with the plunger (13) promoting push rod (11), push rod (11) overcoat
It is provided with the spring making push rod (11) reset；Described fluid pressure type housing (2) outer wall is provided with auxiliary valve (15),
The upper connection of auxiliary valve (15) has the second pipeline (16) and and hydraulic oil container communicated with hydraulic pressure chamber (17)
(3) the first pipeline (14) communicated.
17 Alpha-hydroxy progesterone production membrane pumps the most according to claim 1, it is characterised in that:
Described auxiliary valve (15) includes valve body (18), is provided with and the first pipeline (14) and in valve body (18)
The cavity that two pipelines (16) communicate, cavity is built-in with piston rod (21), and piston rod (21) one end connects to be had
Ball valve (19), piston rod (21) other end stretches out valve body (18), and ball valve (19) is positioned at the first pipeline (14)
It is connected place with cavity；Piston plate (20) is installed, the upper peace of piston plate (20) on described piston rod (21)
Equipped with the spring making piston plate (20) reset；Described valve body (18) is provided with the air communicated with cavity and enters
Mouth (23), air intlet (23) is positioned at piston plate (20) lower section.
17 Alpha-hydroxy progesterone production membrane pumps the most according to claim 1, it is characterised in that:
Described fluid pressure type housing (2) upper surface is provided with the hydraulic valve (12) being made up of air bleeding valve and pressure-relief valve.
17 Alpha-hydroxy progesterone production membrane pumps the most according to claim 1, it is characterised in that:
Described state operating room housing (1) and fluid pressure type housing (2) place of combining is provided with discharge joint (10).
17 Alpha-hydroxy progesterone production membrane pumps the most according to claim 2, it is characterised in that:
Being provided with sealing lid (22) on described valve body (18), piston rod (21) is arranged through sealing lid (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206078.3U CN205423116U (en) | 2016-03-17 | 2016-03-17 | 17 diaphragm pump is used in alpha - hydroxyl progesterone production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206078.3U CN205423116U (en) | 2016-03-17 | 2016-03-17 | 17 diaphragm pump is used in alpha - hydroxyl progesterone production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423116U true CN205423116U (en) | 2016-08-03 |
Family
ID=56518916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620206078.3U Expired - Fee Related CN205423116U (en) | 2016-03-17 | 2016-03-17 | 17 diaphragm pump is used in alpha - hydroxyl progesterone production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423116U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194629A (en) * | 2016-08-30 | 2016-12-07 | 天津广益通机械加工有限公司 | A kind of plunger piston diaphragm pump of newly-increased diaphragm apparatus |
| CN110332333A (en) * | 2019-06-25 | 2019-10-15 | 浙江广播电视大学 | A kind of interface valve and its fault early warning method |
| CN110725787A (en) * | 2019-11-15 | 2020-01-24 | 艺达思科技（苏州）有限公司 | Diaphragm pump |
-
2016
- 2016-03-17 CN CN201620206078.3U patent/CN205423116U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194629A (en) * | 2016-08-30 | 2016-12-07 | 天津广益通机械加工有限公司 | A kind of plunger piston diaphragm pump of newly-increased diaphragm apparatus |
| CN110332333A (en) * | 2019-06-25 | 2019-10-15 | 浙江广播电视大学 | A kind of interface valve and its fault early warning method |
| CN110725787A (en) * | 2019-11-15 | 2020-01-24 | 艺达思科技（苏州）有限公司 | Diaphragm pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20190317 |