CN207470802U - Sterile sampling valve and the sterilization tank including the sterile sampling valve - Google Patents
Sterile sampling valve and the sterilization tank including the sterile sampling valve Download PDFInfo
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- CN207470802U CN207470802U CN201721311074.2U CN201721311074U CN207470802U CN 207470802 U CN207470802 U CN 207470802U CN 201721311074 U CN201721311074 U CN 201721311074U CN 207470802 U CN207470802 U CN 207470802U
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- exocoel
- inner cavity
- sampling valve
- sterile sampling
- block
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Abstract
The utility model discloses a kind of sterile sampling valve and the sterilization tank including the sterile sampling valve, the sterile sampling valve includes the valve body with injection port and outlet and the valve chamber being arranged in valve body, keying block is provided in valve chamber, it opens and closes block and valve chamber is separated into independent inner cavity and exocoel, injection port connects setting with inner cavity and outlet connects setting with exocoel；The side that inner cavity is corresponded on keying block is provided with regulating part, and when the pressure of outer intracavitary is more than the pressure of interior intracavitary, regulating part shrinks then inner cavity and connected with exocoel, when the pressure of outer intracavitary is less than the pressure of interior intracavitary, inner cavity and exocoel isolation；Outer intracavitary is provided with the installing plate for exocoel and external environment to be isolated, and the through-hole for installing sampler is provided on installing plate；Sterilizing inlet pipe and sterilizing outlet pipe are connected on exocoel, there is on-line cleaning sampling valve to reduce the effect of pollution.
Description
Technical field
The utility model is related to sterile sampling valve and the sterilization tank including the sterile sampling valve.
Background technology
The equipment such as sterilization tank, aseptic tank have certain requirement for gnotobasis, also to sampling from these equipment
Sampling valve has higher requirement.
The Chinese patent that application publication number is CN101592566A, data of publication of application is on December 2nd, 2009 discloses one
Kind multi-sampling-port insulating oil sampling valve.
It is in place of the deficiencies in the prior art, the sample tap of this sampling valve is connected with external environment, is easily contaminated.
Utility model content
First purpose of the utility model is to provide a kind of sterile sampling valve, which solve the contaminated problem of sampling valve,
With on-line cleaning sampling valve to reduce the effect of pollution.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of sterile sampling valve, including the valve body with injection port and outlet and the valve being arranged in the valve body
Chamber, keying block is provided in the valve chamber, and the valve chamber is separated into independent inner cavity and exocoel, the sample introduction by the keying block
Mouth connects setting with the inner cavity and the outlet connects setting with the exocoel；The inner cavity is corresponded on the keying block
Side is provided with regulating part, and when the pressure of the outer intracavitary is more than the pressure of the interior intracavitary, the regulating part shrinks then described
Inner cavity is connected with the exocoel, when the pressure of the outer intracavitary is less than the pressure of the interior intracavitary, the inner cavity and the exocoel
Isolation；The outer intracavitary is provided with the installing plate for the exocoel and the external environment to be isolated, and is provided on the installing plate
For installing the through-hole of sampler；Sterilizing inlet pipe and sterilizing outlet pipe are connected on the exocoel.
Using above-mentioned technical proposal, when inputting high temperature hot steam progress sterilization treatment into tank body, high temperature hot steam warp
Injection port enters inner cavity, and inner cavity also obtains sterilization treatment；By sterilizing, inlet pipe inputs high temperature hot steam to exocoel, and exocoel is gone out
Bacterium is handled；With on-line cleaning sampling valve to reduce the effect of pollution；
In addition, after sterilizing, the liquid filling body into tank body, the pressure of outer intracavitary is less than the pressure of interior intracavitary, inner cavity
It is isolated with exocoel, plays self sealing action, the pollution that manual opening-closing valve is brought can be reduced；When needing sampling, increase to opening
The thrust for closing block causes regulating part to shrink then inner cavity and connected with exocoel, and the liquid of inner cavity enters outer intracavitary, is sampled by sampler,
Inner cavity and external environment are not in direct contact in the process, the pollution during down-sampling.
Further preferably：The exocoel is narrower than the inner cavity setting；On from the inner cavity to the direction of the exocoel, institute
The cross section for stating inner cavity and the junction of the exocoel be just putting it is trapezoidal；The keying block includes and the inner cavity and described outer
The wedge-shaped part of the junction cooperation of chamber.
Using above-mentioned technical proposal, enhancing opens and closes the leakproofness of block and valve chamber, reduces what gas and liquid after sealing entered
Possibility.
Further preferably：The regulating part is adjustment spring.
Further preferably：Institute is corresponded on the side wall of the inner cavity and the junction of the exocoel and on the keying block
It states and is both provided with elastic sealing strip on the outer wall of inner cavity and the junction of the exocoel.
Using above-mentioned technical proposal, the leakproofness for opening and closing block and valve chamber is further enhanced, is further reduced gas after sealing
The possibility entered with liquid.
Further preferably：The side that the exocoel is corresponded on the keying block is provided with to consolidate with what sampler coordinated
Determine slot.
Using above-mentioned technical proposal, the installation for sampler provides positioning, while keying block is pushed to provide branch for sampler
Point.
Further preferably：The removable envelope being provided with for closing the through-hole in the through hole is corresponded on the installing plate
Sprue.
Using above-mentioned technical proposal, external environment and exocoel is isolated, reduces pollution.
Further preferably：Breather valve is provided on the installing plate.
Using above-mentioned technical proposal, external pressure in adjusting opens and closes block and provides safeguard to push, while reduces that pressure is excessive to be caused
Security risk.
Second purpose of the utility model is to provide a kind of sterilization tank.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of sterilization tank, including the sterile sampling valve.
In conclusion the utility model has the advantages that：The inner cavity of sampling valve and exocoel can on-line cleaning, subtract
Of low pollution is kept sterile；Sterile sampling valve is salable, can reduce the pollution that manual opening-closing valve is brought.
Description of the drawings
Fig. 1 is the structure diagram of embodiment；
Fig. 2 is the A portions enlarged drawing of Fig. 1.
In figure, 1, tank body；21st, stirring motor；22nd, agitating paddle；23rd, feed inlet；24th, discharge port；3rd, mounting groove；411st, into
Sample mouth；412nd, inner cavity；421st, outlet；422nd, exocoel；43rd, valve body；44th, block is opened and closed；441st, wedge-shaped part；442nd, fixing groove；45、
Elastic sealing strip；46th, adjustment spring；52nd, installing plate；53rd, through-hole；54th, plugging block；55th, breather valve；6th, sterilize inlet pipe；7th, it goes out
Bacterium outlet pipe；8th, heat exchanger tube.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as within the protection scope of the present utility model all protected by Patent Law.
Embodiment：A kind of aseptic tank as shown in Figure 1, including tank body 1, is provided with stirring motor 21, stirring electricity on tank body 1
The agitating paddle 22 of synchronous rotation is fixed on the motor shaft of machine 21, agitating paddle 22 is inserted into 1 inside of tank body and sets.
With reference to Fig. 1, the top of tank body 1 is provided with multiple feed inlets 23, material, flushing liquor or other substances can from these into
Material mouth 23 is transported to inside tank body 1.The bottom of tank body 1 is provided with valvular discharge port 24, material, flushing liquor or other
Substance can be discharged tank body 1 from discharge port 24.
With reference to Fig. 1 and Fig. 2, the side setting of tank body 1, which is recessed inwardly, is provided with mounting groove 3, and mounting groove 3 is located at tank body 1
The kerve wall of middle and lower part and mounting groove 3 is plane.Sterile sampling valve is provided on mounting groove 3.
With reference to Fig. 2, sterile sampling valve includes the valve body 43 with injection port 411 and outlet 421 and is arranged on valve body
Valve chamber in 43.It is provided in valve chamber and opens and closes block 44, opened and closed block 44 and valve chamber is separated into independent inner cavity 412 and exocoel 422, into
Sample mouth 411 connects setting with inner cavity 412 and outlet 421 connects setting with exocoel 422.
With reference to Fig. 2, exocoel 422 is narrower than inner cavity 412 and sets, from inner cavity 412 to the direction of exocoel 422 on, inner cavity 412 and outer
The cross section of the junction of chamber 422 be just putting it is trapezoidal.The side that exocoel 422 is corresponded on keying block 44 is provided with and inner cavity 412
The wedge-shaped part 441 coordinated with the junction of exocoel 422.On the side wall of inner cavity 412 and the junction of exocoel 422 and wedge-shaped part
It is corresponded on 441 and is both provided with elastic sealing strip 45 on the outer wall of inner cavity 412 and the junction of exocoel 422.It opens and closes corresponding on block 44
The side of inner cavity 412 is provided with adjustment spring 46：When the pressure in exocoel 422 is more than the pressure in inner cavity 412, adjustment spring 46
Then inner cavity 412 is shunk to connect with exocoel 422；When the pressure in exocoel 422 is less than the pressure in inner cavity 412, inner cavity 412 and exocoel
422 isolation.
With reference to Fig. 2, the installing plate 52 for exocoel 422 and external environment to be isolated is provided in exocoel 422.It is set on installing plate 52
It is equipped with that the through-hole 53 of sampler is installed, is fastened on and closes the plugging block 54 of through-hole 53 on through-hole 53 and for adjusting peace
The breather valve 55 of 52 both sides pressure of loading board.Plugging block 54 is rotatably arranged on installing plate 52, can be opened by rotating the realization of plugging block 54
The purpose in unblank hole 53.The side that exocoel 422 is corresponded on wedge-shaped part 441 is provided with fixing groove 442 for coordinating with sampler.
With reference to Fig. 2, sterilizing inlet pipe 6 and sterilizing outlet pipe 7 are connected on exocoel 422, is covered outside sterilizing inlet pipe 6 and sterilizing outlet pipe 7
Equipped with heat exchanger tube 8.Heat exchanger tube 8 is made of rubber material, and offers coolant inlet and cooling liquid outlet thereon.
The course of work：
All valves on the sterilization tank of the application are closed, high temperature hot steam is inputted to being carried out in tank body 1 by feed inlet 23
Sterilization treatment, for high temperature hot steam to tank body 1 through the entrance of injection port 411 inner cavity 412, inner cavity 412 also obtains sterilization treatment at this time；It is logical
It crosses sterilizing inlet pipe 6 and inputs high temperature hot steam to exocoel 422, exocoel 422 obtains sterilization treatment；After sterilizing, high temperature hot steam
Discharged through discharge port 24 and sterilizing outlet pipe 7, the high temperature hot steam through discharge port discharge be condensed into water under the effect of heat exchanger tube 8 and by
Discharge；Then sterilized solution is put into tank body 1 and carries out sterilization treatment；
After sterilizing, rotation plugging block 54 is inserted into the sampler of sterilization treatment, pushes installing plate to open through-hole 53
52 make sampler and fixing groove 442 coordinate clamping, increase to the motive force for opening and closing block 44 so that adjustment spring 46 shrinks then inner cavity
412 connect with exocoel 422, and the liquid of inner cavity 412 enters in exocoel 422, is sampled by sampler.
Claims (8)
1. a kind of sterile sampling valve including the valve body (43) with injection port (411) and outlet (421) and is arranged on described
Valve chamber in valve body (43), which is characterized in that be provided in the valve chamber and open and close block (44), the block (44) that opens and closes is by the valve
Chamber is separated into independent inner cavity (412) and exocoel (422), and the injection port (411) connects setting and institute with the inner cavity (412)
It states outlet (421) and connects setting with the exocoel (422)；It is described to open and close the side that the inner cavity (412) are corresponded on block (44)
Regulating part is provided with, when the pressure in the exocoel (422) is more than the pressure in the inner cavity (412), the regulating part is shunk
Then the inner cavity (412) connects with the exocoel (422), when the pressure in the exocoel (422) is less than in the inner cavity (412)
Pressure, the inner cavity (412) and the exocoel (422) isolation；In the exocoel (422) it is provided with that the exocoel is isolated
(422) and the installing plate of external environment (52) through-hole (53) for installing sampler, is provided on the installing plate (52)；It is described
Sterilizing inlet pipe (6) and sterilizing outlet pipe (7) are connected on exocoel (422).
2. sterile sampling valve according to claim 1, which is characterized in that the exocoel (422) is narrower than the inner cavity (412)
Setting；On from the inner cavity (412) to the direction of the exocoel (422), the company of the inner cavity (412) and the exocoel (422)
The cross section at the place of connecing be just putting it is trapezoidal；The keying block (44) includes the company with the inner cavity (412) and the exocoel (422)
Connect the wedge-shaped part (441) of place's cooperation.
3. sterile sampling valve according to claim 1, which is characterized in that the regulating part is adjustment spring (46).
4. sterile sampling valve according to claim 1, which is characterized in that the inner cavity (412) and the exocoel (422)
On the side wall of junction and described open and close corresponds to the inner cavity (412) and the junction of the exocoel (422) on block (44)
Elastic sealing strip (45) is both provided on outer wall.
5. sterile sampling valve according to claim 1, which is characterized in that correspond to the exocoel on the keying block (44)
(422) side is provided with the fixing groove (442) for coordinating with sampler.
6. sterile sampling valve according to claim 1, which is characterized in that correspond to the through-hole on the installing plate (52)
(53) the removable plugging block (54) being provided with for closing the through-hole (53) at.
7. sterile sampling valve according to claim 6, which is characterized in that be provided with breather valve on the installing plate (52)
(55)。
8. a kind of sterilization tank, which is characterized in that including such as claim 1-7 any one of them sterile sampling valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721311074.2U CN207470802U (en) | 2017-10-11 | 2017-10-11 | Sterile sampling valve and the sterilization tank including the sterile sampling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721311074.2U CN207470802U (en) | 2017-10-11 | 2017-10-11 | Sterile sampling valve and the sterilization tank including the sterile sampling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470802U true CN207470802U (en) | 2018-06-08 |
Family
ID=62267807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721311074.2U Active CN207470802U (en) | 2017-10-11 | 2017-10-11 | Sterile sampling valve and the sterilization tank including the sterile sampling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109007019A (en) * | 2018-08-31 | 2018-12-18 | 许国武 | A kind of circulation stirring fermentor based on sampling valve fluid pressure balance |
-
2017
- 2017-10-11 CN CN201721311074.2U patent/CN207470802U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109007019A (en) * | 2018-08-31 | 2018-12-18 | 许国武 | A kind of circulation stirring fermentor based on sampling valve fluid pressure balance |
| CN109007019B (en) * | 2018-08-31 | 2021-10-26 | 江苏岭南发酵设备有限公司 | Circulation stirring fermentation cylinder based on sample valve fluid pressure is balanced |
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