CN110732031A - steam jet type fermentation medium heating sterilizer - Google Patents

steam jet type fermentation medium heating sterilizer Download PDF

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Publication number
CN110732031A
CN110732031A CN201911196292.XA CN201911196292A CN110732031A CN 110732031 A CN110732031 A CN 110732031A CN 201911196292 A CN201911196292 A CN 201911196292A CN 110732031 A CN110732031 A CN 110732031A
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Prior art keywords
steam
support
hole
protective
fermentation medium
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CN201911196292.XA
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CN110732031B (en
Inventor
邱晨霞
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Jiangsu Shitai Diagnostic Technology Co.,Ltd.
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邱晨霞
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04—Heat
    • A61L2/06—Hot gas
    • A61L2/07—Steam
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/12—Apparatus for isolating biocidal substances from the environment
    • A61L2202/123—Connecting means

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The invention provides an steam jet type fermentation medium heating sterilizer, which structurally comprises a feed hole connecting plate, a steam inlet positioning plate, a steam inlet, a heat energy storage heating sterilization mechanism and a discharge hole connecting plate.

Description

steam jet type fermentation medium heating sterilizer
Technical Field
The invention relates to the technical field of culture medium sterilization, in particular to an steam jet type fermentation culture medium heating sterilizer.
Background
The culture medium is a nutrient medium prepared from different nutrient substances for the growth and reproduction of microorganisms, plants or animals (or tissues). Is a basic substance for providing nutrition for cells in the fermentation production process and promoting cell proliferation, so that the culture medium plays a crucial role in the fermentation process, but the prior art has the following defects:
when carrying out steam heating sterilization to the culture medium, when leading in steam from the steam hole, because the business turn over discharge opening all is the fluting state, cause inside steam can a large amount flow away from business turn over discharge opening for the heat gradual reduction of inside steam, thereby reduced the sterilization effect to the culture medium.
Summary of the invention
() problems to be solved
Aiming at the defects of the prior art, the invention provides steam jet type fermentation medium heating sterilizer, which solves the problems that when steam is introduced from a steam hole during steam heating sterilization of a culture medium, because the inlet and outlet holes are all in a slotted state, a large amount of steam in the sterilizer flows out from the inlet and outlet holes, the heat of the steam in the sterilizer is gradually reduced, and the sterilization effect on the culture medium is reduced.
(II) technical scheme
steam jet type fermentation medium heating sterilizer structurally comprises a feed hole connecting plate, a steam inlet positioning plate, a steam inlet, a heat energy storage heating sterilization mechanism and a discharge hole connecting plate, wherein the right side of the feed hole connecting plate is welded with the left side of the heat energy storage heating sterilization mechanism, the steam inlet positioning plate and the steam inlet are molded by casting in a body shape, the lower end of the steam inlet is welded with the upper end of the heat energy storage heating sterilization mechanism, the right side of the heat energy storage heating sterilization mechanism is welded with the left side of the discharge hole connecting plate, the heat energy storage heating sterilization mechanism comprises a one-way flow limiting mechanism, a steam jet protective casing, a protective guide mechanism and an impact mechanism, the one-way flow limiting mechanism is arranged inside the steam jet protective casing, the protective guide mechanism is fixedly arranged inside the steam jet protective casing, and the right side of the steam jet protective casing and the left side of the impact mechanism are in a body structure.
As preferred, one-way current-limiting mechanism includes catch bar, sealing plug, one-way circulation export, return spring, material direction support, stopper, one-way circulation import, protecting crust, the catch bar right side welds with the sealing plug left side mutually, be equipped with one-way circulation export between material direction support and the protecting crust, the sealing plug is located inside through swing joint of material direction support, the right side welds mutually in return spring right side and the material direction support, the stopper welds inside the material direction support, material direction support is integrated structure with one-way circulation import, the sealing plug is the cylinder structure.
Preferably, the steam jet protection casing comprises a steam pipe connecting hole, a steam heating sterilization chamber and a flow-limiting ring frame, the steam pipe connecting hole and the steam heating sterilization chamber are in an -body structure, the flow-limiting ring frame is fixedly installed inside the steam heating sterilization chamber, and the steam pipe connecting hole is in a circular structure.
Preferably, the protection guide mechanism comprises a lower support block, an introduction hole and a conical head, the lower support block and the introduction hole are in an integrated structure, the introduction hole and the conical head are in a integrated structure, the lower support block and the conical head are in a body casting molding mode, and the lower support block is in a cylindrical structure.
Preferably, the impact mechanism comprises a protective branch shell, a support spring, a discharge hole and impact balls, the impact balls are welded to the inner wall of the protective branch shell through the support spring, the protective branch shell and the discharge hole are of an -body structure, the support spring is gradually shortened from top to bottom, twelve impact balls are arranged, and the introduction hole and the support spring are located on the same vertical line.
(III) advantageous effects
The invention provides steam jet type fermentation medium heating sterilizer, which has the following beneficial effects:
according to the invention, the discharge hole connecting plate and the steam jet protection casing are arranged, the push rod is pushed and pressed to drive the sealing plug to move towards the bottom of the protection casing, so that the return spring is compressed, the culture medium is introduced from the one-way circulation inlet at the feed hole connecting plate, the culture medium enters the one-way circulation outlet through the guide holes at two sides of the material guide support, then the push rod is released, the return spring drives the sealing plug to return, the guide hole is plugged again, the culture medium enters the steam heating sterilization chamber from the one-way circulation outlet, then the culture medium is connected to the steam inlet positioning plate through the external steam engine, the steam engine is started, so that steam generated by the steam engine enters the steam heating sterilization chamber, when the steam enters the steam heating sterilization chamber, the internal culture medium is heated and sterilized, when the internal hot air pressure reaches fixed degree, the culture medium is jetted towards the inside of the branch casing through the introduction hole under the driving of the steam air pressure, and therefore, the steam can be effectively prevented from diffusing out through the discharge hole, the heat loss is caused, and the sterilization effect is deteriorated.
Drawings
FIG. 1 is a schematic structural diagram of an steam jet fermentation medium heating sterilizer;
FIG. 2 is a schematic front view of the thermal energy storage heating sterilization mechanism of the present invention;
FIG. 3 is a front view of the unidirectional current limiting mechanism of the present invention;
FIG. 4 is a front view of the protective guide mechanism of the present invention;
FIG. 5 is a side view of the protective guide mechanism of the present invention;
fig. 6 is a side view of the impact mechanism of the present invention.
In the figure: a feed hole connecting plate-1, a steam inlet positioning plate-2, a steam inlet-3, a heat energy storage heating sterilization mechanism-4, a discharge hole connecting plate-5, a one-way flow limiting mechanism-41, a steam jet protective casing-42, a protective guide mechanism-43, an impact mechanism-44, a push rod-411, a sealing plug-412, a one-way circulation outlet-413, a return spring-414, a material guide support-415, a limiting block-416, a one-way circulation inlet-417, a protective casing-418, a steam pipe connecting hole-421, a steam heating sterilization chamber-422, a limiting ring frame-423, a lower support block-431, a guide hole-432, a conical head-433, a protective support casing-441, a support spring-442, a discharge hole-443, a heat energy storage heating sterilization mechanism-4, Ball-444 is struck.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.
Referring to fig. 1-6, an embodiment of the invention provides an steam jet type fermentation medium heating sterilizer, which comprises a feed hole connecting plate 1, a steam inlet positioning plate 2, a steam inlet 3, a thermal energy storage heating sterilization mechanism 4 and a discharge hole connecting plate 5, wherein the right side of the feed hole connecting plate 1 is welded to the left side of the thermal energy storage heating sterilization mechanism 4, the steam inlet positioning plate 2 and the steam inlet 3 are molded by casting in a -shaped body, the lower end of the steam inlet 3 is welded to the upper end of the thermal energy storage heating sterilization mechanism 4, the right side of the thermal energy storage heating sterilization mechanism 4 is welded to the left side of the discharge hole connecting plate 5, the thermal energy storage heating sterilization mechanism 4 comprises a one-way flow limiting mechanism 41, a steam jet protective casing 42, a protective guide mechanism 43 and an impact mechanism 44, the one-way flow limiting mechanism 41 is installed inside the steam jet protective casing 42, the protective guide mechanism 43 is fixedly installed inside the steam jet protective casing 42, and the right side of the steam jet protective casing 42 and the left.
The one-way flow limiting mechanism 41 comprises a push rod 411, a sealing plug 412, a one-way flow outlet 413, a return spring 414, a material guide support 415, a limiting block 416, a one-way flow inlet 417 and a protective shell 418, wherein the right side of the push rod 411 is welded with the left side of the sealing plug 412, the one-way flow outlet 413 is arranged between the material guide support 415 and the protective shell 418, the sealing plug 412 is movably connected inside the material guide support 415, the right side of the return spring 414 is welded with the right side inside the material guide support 415, the limiting block 416 is welded inside the material guide support 415, the material guide support 415 and the one-way flow inlet 417 are integrated structures, the sealing plug 412 is of a cylindrical structure, when the culture medium needs to be introduced into the steam jet protective shell 42, the push rod 411 is squeezed to extrude the push rod 411, so that the return spring 414 below the sealing plug 412 is compressed, the guide hole on the material guide support 415 is exposed, the culture medium enters the one-way flow outlet 413 through the guide hole and then enters the steam jet protective shell 42, and the steam jet guide hole is automatically sealed by the return spring 414, and the sealing plug is automatically sealed by the steam jet shell 42, so that the sealing plug is released.
Wherein, steam jet protection casing 42 includes steam pipe connecting hole 421, steam heating sterilization chamber 422, current-limiting ring frame 423, steam pipe connecting hole 421 and steam heating sterilization chamber 422 are integrated structures, current-limiting ring frame 423 fixed mounting is inside steam heating sterilization chamber 422, steam pipe connecting hole 421 is circular structure, when the culture medium enters into steam heating sterilization chamber 422 inside, is connected to steam inlet locating plate 2 through outside steam engine for steam enters into steam heating sterilization chamber 422 inside from steam inlet 3, heats the sterilization to the culture medium of inside.
The protection guide mechanism 43 comprises a lower support block 431, a guide hole 432 and a conical head 433, wherein the lower support block 431 and the guide hole 432 are integrated structures, the guide hole 432 and the conical head 433 are integrated structures, the lower support block 431 and the conical head 433 are cast and formed, the lower support block 431 is of a cylindrical structure, when a culture medium falls above the conical head 433, the culture medium can be sprayed out to the lower end face of the lower support block 431 through the guide hole 432 under the action of steam, so that the problems that the guide hole is too large, the steam flows out in a large flow rate, heat energy is wasted, and the sterilization effect is influenced are effectively avoided.
The striking mechanism 44 includes a protection support shell 441, a support spring 442, a discharge hole 443, and striking balls 444, the striking balls 444 are welded to the inner wall of the protection support shell 441 through the support spring 442, the protection support shell 441 and the discharge hole 443 are an -body structure, the support spring 442 becomes shorter gradually from top to bottom, twelve striking balls 444 are provided, the introduction hole 432 and the support spring 442 are on the same vertical line , when the culture medium is ejected through the introduction hole 432 under the action of steam, the culture medium will be in a strip shape, the strip-shaped culture medium will directly strike the striking balls 444, and the striking balls 444 strike the culture medium to break it away, thereby facilitating the uptake of nutrients by cells.
The specific working process is as follows:
when the culture medium is sterilized, the push rod 411 is pushed and pressed, the push rod 411 drives the sealing plug 412 to move towards the bottom of the protective shell 418, so that the return spring 414 is compressed, the culture medium is introduced from the one-way circulation inlet 417 at the position of the feed hole connecting plate 1, the culture medium enters the one-way circulation outlet 413 through the guide holes at two sides of the material guide support 415, then the push rod 411 is released, the return spring 414 drives the sealing plug 412 to return and block the guide hole again, the culture medium enters the steam heating sterilization chamber 422 from the one-way circulation outlet 413, then the culture medium is connected to the steam inlet positioning plate 2 through an external steamer, the steamer is started, so that the steam generated by the steamer enters the steam heating sterilization chamber 422, when the steam enters the steam heating sterilization chamber 422, the culture medium in the steam heating sterilization chamber is heated and sterilized, when the hot air pressure in the medium reaches the certain degree, the culture medium is sprayed into the protective support branch shell through the guide hole 432 under the driving of the steam pressure, when the hot air pressure in the culture medium reaches the fixed degree of , the impact ball 444, the impact ball is sprayed out from the culture medium, the impact ball 444 is enabled to enter the fermentation tank, the culture medium, and the culture medium is sprayed out, so that the culture medium is sprayed out from the impact ball 444, and the impact on the impact ball 444, and the culture medium is prevented from the fermentation tank, and the culture medium after the impact ball 444.
It is noted that, herein, relational terms such as , second, and the like are used solely to distinguish entities or operations from another entities or operations without necessarily requiring or implying any actual such relationship or order between such entities or operations, further, the terms "comprise," "include," or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series 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 (5)

  1. The utility model provides an steam injection formula fermentation medium heating steriliser, its structure includes feed port connecting plate (1), steam inlet locating plate (2), steam inlet (3), heat energy storage heating sterilization mechanism (4), discharge opening connecting plate (5), feed port connecting plate (1) right side and heat energy storage heating sterilization mechanism (4) left side weld mutually, steam inlet locating plate (2) are body casting moulding with steam inlet (3), steam inlet (3) lower extreme and heat energy storage heating sterilization mechanism (4) upper end weld mutually, heat energy storage heating sterilization mechanism (4) right side and discharge opening connecting plate (5) left side weld mutually its characterized in that:
    heat energy storage adds thermal sterilization mechanism (4) and includes one-way current-limiting mechanism (41), steam injection protection casing (42), protection guiding mechanism (43), striking mechanism (44), one-way current-limiting mechanism (41) are installed inside steam injection protection casing (42), protection guiding mechanism (43) fixed mounting is inside steam injection protection casing (42), steam injection protection casing (42) right side and striking mechanism (44) left side are integrated structure.
  2. 2. The steam jet fermentation medium heating sterilizer is characterized in that the one-way flow limiting mechanism (41) comprises a push rod (411), a sealing plug (412), a one-way flow outlet (413), a return spring (414), a material guide support (415), a limiting block (416), a one-way flow inlet (417) and a protective shell (418), the right side of the push rod (411) is welded with the left side of the sealing plug (412), the one-way flow outlet (413) is arranged between the material guide support (415) and the protective shell (418), the sealing plug (412) is arranged inside the material guide support (415) and movably connected with the inner right side of the material guide support (415), the limiting block (416) is welded inside the material guide support (415), and the material guide support (415) and the one-way flow inlet (417) are of body structure.
  3. 3. The steam jet fermentation medium heating sterilizer is characterized in that the steam jet protective casing (42) comprises a steam pipe connecting hole (421), a steam heating sterilization chamber (422) and a flow limiting ring frame (423), the steam pipe connecting hole (421) and the steam heating sterilization chamber (422) are of -body structure, and the flow limiting ring frame (423) is fixedly arranged inside the steam heating sterilization chamber (422).
  4. 4. The steam jet fermentation medium heating sterilizer is characterized in that the protection guide mechanism (43) comprises a lower support block (431), an introduction hole (432) and a conical head (433), the lower support block (431) and the introduction hole (432) are of a integration structure, the introduction hole (432) and the conical head (433) are of a integration structure, and the lower support block (431) and the conical head (433) are of a casting molding structure.
  5. 5. The steam jet fermentation medium heating sterilizer is characterized in that the impact mechanism (44) comprises a protective support shell (441), a support spring (442), a discharge hole (443), and an impact ball (444), the impact ball (444) is welded with the inner wall of the protective support shell (441) through the support spring (442), the protective support shell (441) and the discharge hole (443) are of integrated structure, and the lead-in hole (432) and the support spring (442) are on the same vertical line.
CN201911196292.XA 2019-11-29 2019-11-29 Steam jet type fermentation medium heating sterilizer Active CN110732031B (en)

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CN110732031B CN110732031B (en) 2021-05-28

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US3983903A (en) * 1974-12-23 1976-10-05 Combustion Engineering, Inc. Multiple orifice assembly
CN1159304A (en) * 1995-12-22 1997-09-17 雀巢制品公司 Equipment and method for processing fluid foods
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CN1756491A (en) * 2003-02-27 2006-04-05 利乐拉瓦尔集团及财务有限公司 Improvements to steam injectors
CN202145856U (en) * 2011-06-17 2012-02-22 山东省鲁洲食品集团有限公司 Continuous hydrolysis corn husk ejector
CN202857730U (en) * 2012-08-08 2013-04-10 哈尔滨现代乳业机械有限公司 Soybean sterilizing and deodorizing device
CN107744083A (en) * 2017-11-14 2018-03-02 金陵科技学院 A kind of stirring-type steam sterilization system
CN107929765A (en) * 2017-12-28 2018-04-20 李文文 A kind of clinical laboratory's steam sterilization cabinet
CN207661295U (en) * 2017-11-10 2018-07-27 上海高机生物工程有限公司 Steam restrictor
CN109464682A (en) * 2018-09-29 2019-03-15 安溪县斯马拓科技发展有限公司 A kind of steam-sprayed fermentation medium heat sterilization device
CN209352904U (en) * 2018-12-06 2019-09-06 浙江机电职业技术学院 One kind can dilute fermentation medium continuous sterilization jet heater

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US3983903A (en) * 1974-12-23 1976-10-05 Combustion Engineering, Inc. Multiple orifice assembly
CN1159304A (en) * 1995-12-22 1997-09-17 雀巢制品公司 Equipment and method for processing fluid foods
WO1998034649A2 (en) * 1997-02-07 1998-08-13 Tetra Laval Holdings & Finance S.A. Method for vaporizing and superheating a sterilizing agent and device therefor
CN1756491A (en) * 2003-02-27 2006-04-05 利乐拉瓦尔集团及财务有限公司 Improvements to steam injectors
CN202145856U (en) * 2011-06-17 2012-02-22 山东省鲁洲食品集团有限公司 Continuous hydrolysis corn husk ejector
CN202857730U (en) * 2012-08-08 2013-04-10 哈尔滨现代乳业机械有限公司 Soybean sterilizing and deodorizing device
CN207661295U (en) * 2017-11-10 2018-07-27 上海高机生物工程有限公司 Steam restrictor
CN107744083A (en) * 2017-11-14 2018-03-02 金陵科技学院 A kind of stirring-type steam sterilization system
CN107929765A (en) * 2017-12-28 2018-04-20 李文文 A kind of clinical laboratory's steam sterilization cabinet
CN109464682A (en) * 2018-09-29 2019-03-15 安溪县斯马拓科技发展有限公司 A kind of steam-sprayed fermentation medium heat sterilization device
CN209352904U (en) * 2018-12-06 2019-09-06 浙江机电职业技术学院 One kind can dilute fermentation medium continuous sterilization jet heater

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