CN214546160U - Promote nutrition supply apparatus that microorganism breeds - Google Patents
Promote nutrition supply apparatus that microorganism breeds Download PDFInfo
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- CN214546160U CN214546160U CN202120188629.9U CN202120188629U CN214546160U CN 214546160 U CN214546160 U CN 214546160U CN 202120188629 U CN202120188629 U CN 202120188629U CN 214546160 U CN214546160 U CN 214546160U
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Abstract
The utility model is suitable for the field of strain inoculation equipment, and provides nutrition supply equipment for promoting microorganism propagation, which comprises a sterilizer, wherein the sterilizer is connected with a cooling inoculation machine through a feed inlet, and a feed opening is arranged on the cooling inoculation machine; the cooling inoculation machine is provided with a temperature cooling mechanism; stirring devices are arranged in the cooling inoculation machine and the sterilization machine, the sterilization machine and the cooling inoculation machine respectively comprise a cylindrical tank body, and the inner diameter of the tank body is gradually reduced from the middle part to two sides; the stirring device comprises a servo motor, the output end of the servo motor is connected with a screw rod, the screw rod transversely extends into the tank body, a moving part is screwed on the screw rod, and stirring blades and a cleaning plate are arranged on the moving part; a movable scraper is arranged on the cleaning plate, and a spring is connected between the bottom wall of the containing groove and the movable scraper; the device can avoid the culture medium from adhering inside the device.
Description
Technical Field
The utility model relates to a bacterial inoculation equipment field, concretely relates to promote nutrition supply apparatus that microorganism breeds.
Background
In order to improve the success rate of inoculation, the culture medium for strain growth and propagation needs to be sterilized at high temperature before being mixed with strains, so that other microorganisms which are not needed in the culture medium are killed, and the culture medium needs to be cooled after being sterilized at high temperature so as to avoid the influence on strain production and propagation due to higher temperature of the culture medium.
Therefore, the Chinese utility model with the patent number of CN201820869685.7 provides sterilization, cooling and inoculation integrated equipment for edible mushroom culture media, and the equipment adopts split operation for high-temperature sterilization and cooling inoculation of the culture media, so that the two are conveniently carried out simultaneously, and the operation efficiency is greatly improved; however, since the medium has a certain viscosity and tends to stick to the inner wall of the sterilizer and the cooling inoculator when they are stirred, there is a need for further improvement of the apparatus.
SUMMERY OF THE UTILITY MODEL
The utility model provides a promote nutrition supply apparatus that microorganism breeds aims at solving the problem that proposes in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
a nutrition supply device for promoting the propagation of microorganisms comprises a sterilizer for sterilizing a culture medium at high temperature, wherein the sterilizer is connected with a cooling inoculation machine through a feed inlet which is controlled to be opened and closed by a feed valve, and the cooling inoculation machine is provided with a feed outlet which is controlled to be opened and closed by a discharge valve; the culture medium enters a sterilizer and then is sterilized at high temperature, then enters a cooling inoculation machine through a feed inlet, the cooling inoculation machine cools the culture medium, and after the strains are mixed with the culture medium in the cooling inoculation machine, the mixture is poured out of the cooling inoculation machine through a feed outlet; the cooling inoculation machine is provided with a temperature cooling mechanism for reducing the temperature in the cooling inoculation machine to the inoculation temperature; stirring devices for stirring the culture medium are arranged in the cooling inoculation machine and the sterilization machine; the stirring device in the sterilizer can uniformly stir the culture medium, so that subsequent inoculation is facilitated, and the stirring device in the cooling inoculator can uniformly mix the stirring medium and the strains; the sterilizer and the cooling inoculator both comprise cylindrical tank bodies, the inner diameters of the tank bodies are gradually reduced from the middle parts to two sides, and the feed inlet and the feed outlet are respectively positioned at the upper and lower positions of the middle parts of the tank bodies; in the stirring process, the culture medium tends to be close to the middle part of the tank body, and simultaneously, the feed inlet and the feed outlet are respectively positioned at the upper part and the lower part of the middle part of the tank body, so that the culture medium is poured out from the feed outlet; the stirring device comprises a servo motor, the servo motor is arranged on the tank body, the output end of the servo motor is connected with a screw rod, the screw rod transversely extends into the tank body, a moving part is in threaded connection with the screw rod, and stirring blades and a cleaning plate are arranged on the moving part; the servo motor is started to drive the screw rod to rotate, so that the moving part is driven to move back and forth along the arrangement direction of the screw rod; the cleaning plate is provided with a containing groove, a movable scraper is arranged in the containing groove in a sliding mode, and a spring is connected between the bottom wall of the containing groove and the movable scraper; the springs can enable the movable scrapers to be tightly attached to the inner wall of the tank body at two sides of the inner diameter of the tank body, and the movable scrapers can rotate back and forth under the driving of the servo motor to scrape and clean the two sides of the tank body; when the removal portion removed jar body middle part, because jar internal diameter is great this moment, the spring carries on spacingly to the activity scraper blade, makes activity scraper blade contactless feed inlet and feed opening, does so to avoid the activity scraper blade to take away the material of feed opening part, influences the material unloading.
Further, the sterilizer comprises a vacuum pumping port, a steam inlet and an opening for the medium to enter; the sterilizer is connected with the air extractor through the vacuumizing port before high-temperature sterilization, and steam is injected into the sterilizer through the steam inlet after the sterilizer is vacuumized to perform high-temperature sterilization.
Further, an inoculation spray head for spraying the strains into the cooling inoculation machine is arranged on the cooling inoculation machine; after the temperature of the culture medium in the cooling inoculator is reduced to the inoculation temperature, the strains are injected into the cooling inoculator through the inoculation nozzle for inoculation.
Further, the temperature cooling mechanism comprises a cooling interlayer sleeved on the cooling inoculation machine and a vacuum quick cooling system connected with the cooling inoculation machine through a heat exchanger; the top of the cooling interlayer is provided with a cooling water inlet, and the bottom of the cooling interlayer is provided with a cooling water outlet.
Furthermore, temperature sensors for detecting the temperature of the strains and the temperature of the culture medium are arranged in the sterilizer and the cooling inoculator.
Further, the two ends of the tank body are provided with bearings, and the screw rod is connected with the tank body through the bearings.
The utility model has the advantages that: the device enables the servo motor to drive the stirring blades to stir the culture medium through the matching arrangement between the stirring device and the tank body, and simultaneously drives the movable scraper plate to scrape the culture medium adhered to the inner wall of the tank body; the inner diameter of the tank body is gradually reduced from the middle part to the two sides, so that materials tend to be close to the middle part of the tank body in the stirring process, and the materials are conveniently discharged from a discharging opening below the middle part of the tank body; when the movable part moves to the middle part of the tank body, the inner diameter of the tank body is larger at the moment, and the spring limits the movable scraper, so that the movable scraper does not contact with the feed inlet and the feed outlet, and the movable scraper is prevented from taking away materials of the feed outlet part and influencing the outflow of the materials from the feed outlet.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a portion of a stirring device;
fig. 3 is a schematic view of the operation of the stirring apparatus.
In the figure: 1. a sterilizer; 2. a feed inlet; 3. cooling the inoculation machine; 4. an inoculation spray head; 5. a feeding port; 6. a temperature cooling mechanism; 7. a stirring device; 8. a tank body; 9. a servo motor; 10. a screw rod; 11. a moving part; 12. a stirring blade; 13. cleaning the plate; 14. a movable scraper; 15. a spring; 16. a vacuum pumping port; 17. a steam inlet; 18. and (4) opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.
As shown in fig. 1-3, a nutrition supply device for promoting the propagation of microorganisms comprises a sterilizer 1 for sterilizing a culture medium at high temperature, wherein the sterilizer 1 is connected with a cooling inoculation machine 3 through a feed inlet 2 controlled to be opened and closed by a feed valve, and a feed outlet 5 controlled to be opened and closed by a discharge valve is arranged on the cooling inoculation machine 3; the culture medium enters a sterilizer 1 and then is sterilized at high temperature, then the culture medium enters a cooling inoculation machine 3 through a feed inlet 2, the cooling inoculation machine 3 cools the culture medium, and after the strains are mixed with the culture medium in the cooling inoculation machine 3, the mixture is poured out of the cooling inoculation machine 3 through a feed outlet 5; the cooling inoculation machine 3 is provided with a temperature cooling mechanism 6 for reducing the temperature in the cooling inoculation machine 3 to the inoculation temperature; the cooling inoculation machine 3 and the sterilization machine 1 are both internally provided with a stirring device 7 for stirring the culture medium; the stirring device 7 in the sterilizer 1 can uniformly stir the culture medium for subsequent inoculation, and the stirring device 7 in the cooling inoculator 3 can uniformly mix the stirring medium with the strains; the sterilizer 1 and the cooling inoculator 3 both comprise cylindrical tank bodies 8, the inner diameters of the tank bodies 8 are gradually reduced from the middle parts to two sides, and the feed inlet 2 and the feed outlet 5 are respectively positioned at the upper and lower positions of the middle parts of the tank bodies 8; in the stirring process, the culture medium tends to be close to the middle of the tank body 8, and simultaneously, the feed port 2 and the feed port 5 are respectively positioned at the upper and lower positions of the middle of the tank body 8, so that the culture medium can be poured out from the feed port 5; the stirring device 7 comprises a servo motor 9, the servo motor 9 is installed on the tank body 8, the output end of the servo motor 9 is connected with a screw rod 10, the screw rod 10 transversely extends into the tank body 8, a moving part 11 is in threaded connection with the screw rod 10, and stirring blades 12 and a cleaning plate 13 are installed on the moving part 11; the servo motor 9 is started to drive the screw rod 10 to rotate, so that the moving part 11 is driven to move back and forth along the arrangement direction of the screw rod 10; a containing groove is formed in the cleaning plate 13, a movable scraper 14 is slidably mounted in the containing groove, and a spring 15 is connected between the bottom wall of the containing groove and the movable scraper 14; on the two sides of the smaller inner diameter of the tank body 8, the springs 15 enable the movable scrapers 14 to be tightly attached to the inner wall of the tank body 8, and the movable scrapers 14 can rotate back and forth under the driving of the servo motor 9 to scrape and clean the two sides of the tank body 8; when the moving part 11 moves to the middle part of the tank body 8, the spring 15 limits the movable scraper 14 due to the larger inner diameter of the tank body 8, so that the movable scraper 14 does not contact the feed inlet 2 and the feed outlet 5, and the movable scraper 14 is prevented from taking away materials of the feed outlet 5 to influence material blanking.
Further, the sterilizer 1 comprises a vacuum port 16, a steam inlet 17 and an opening 18 for the entry of the culture medium; the sterilizer 1 is connected with the air extractor through the vacuumizing port 16 before high-temperature sterilization, and after the sterilizer 1 is vacuumized, steam is injected into the sterilizer 1 through the steam inlet 17 for high-temperature sterilization.
Further, an inoculation spray head 4 for spraying strains into the cooling inoculation machine 3 is arranged on the cooling inoculation machine 3; after the temperature of the culture medium in the cooling inoculation machine 3 is reduced to the inoculation temperature, the strains are injected into the cooling inoculation machine 3 through the inoculation nozzle 4 for inoculation.
Further, the temperature cooling mechanism 6 comprises a cooling interlayer sleeved on the cooling inoculation machine 3 and a vacuum quick cooling system connected with the cooling inoculation machine 3 through a heat exchanger; the top of the cooling interlayer is provided with a cooling water inlet, and the bottom of the cooling interlayer is provided with a cooling water outlet.
Furthermore, temperature sensors for detecting the temperature of the strains and the temperature of the culture medium are arranged in the sterilizer 1 and the cooling inoculator 3.
Further, two ends of the tank body 8 are provided with bearings, and the screw rod 10 is connected with the tank body 8 through the bearings.
The utility model discloses a concrete theory of operation:
(1) the operator adds the culture medium to the sterilizer 1 through the inlet and preheats the sterilizer 1 with steam through the steam inlet 17.
(2) The interior of the tank body 8 of the sterilizer 1 is vacuumized through a vacuumizing port 16, and after vacuumizing, steam is introduced into the tank body 8 through a steam inlet 17 to heat and sterilize the culture medium.
(3) Agitating unit 7 starts, and servo motor 9 starts to drive lead screw 10 and rotates to drive the removal portion 11 and arrange the direction round trip movement along lead screw 10, activity scraper blade 14 can make a round trip to rotate and scrape in order to scrape the jar 8 inner wall and get the cleanness, and stirring vane 12 is the culture medium stirring, the subsequent inoculation of being convenient for.
(4) After the sterilization is finished, a feed valve is opened to convey the culture medium in the sterilizer 1 into the cooling inoculator 3; after the feeding is finished, the feeding valve is closed, the temperature cooling mechanism 6 is opened, the culture medium in the cooling inoculation machine 3 is rapidly cooled, and the temperature of the culture medium is reduced to the inoculation temperature.
(5) Spraying the strains into the cooling inoculation machine 3 through the inoculation spray head 4, simultaneously stirring and inoculating by a stirring device 7 in the cooling inoculation machine 3, and scraping the culture medium attached to the inner wall of the tank body 8 by a movable scraper 14; and finally, opening a discharge valve to pour the inoculated mixture out of the feed opening 5.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (6)
1. A nutrition supply device for promoting the propagation of microorganisms comprises a sterilizer for sterilizing a culture medium at high temperature, wherein the sterilizer is connected with a cooling inoculation machine through a feed inlet which is controlled to be opened and closed by a feed valve, and the cooling inoculation machine is provided with a feed outlet which is controlled to be opened and closed by a discharge valve; the cooling inoculation machine is provided with a temperature cooling mechanism for reducing the temperature in the cooling inoculation machine to the inoculation temperature; the culture medium sterilization device is characterized in that the sterilization machine and the cooling inoculation machine respectively comprise a cylindrical tank body, the inner diameter of the tank body is gradually reduced from the middle part to two sides, and the feed inlet and the feed outlet are respectively positioned at the upper part and the lower part of the middle part of the tank body; the stirring device comprises a servo motor, the servo motor is arranged on the tank body, the output end of the servo motor is connected with a screw rod, the screw rod transversely extends into the tank body, a moving part is in threaded connection with the screw rod, and stirring blades and a cleaning plate are arranged on the moving part; the cleaning plate is provided with a containing groove, a movable scraper is arranged in the containing groove in a sliding mode, and a spring is connected between the bottom wall of the containing groove and the movable scraper; when the moving part moves to the middle part of the tank body, the movable scraper plate does not contact the feed inlet and the feed opening.
2. A nutrition supply apparatus for promoting the propagation of microorganisms, as claimed in claim 1, wherein the sterilizer includes a vacuum port, a steam inlet, and an opening for the entry of culture medium.
3. The nutrition supply equipment for promoting the propagation of microorganisms according to claim 1, wherein the cooling inoculator is provided with an inoculating spray head for spraying the inoculum into the cooling inoculator.
4. The nutrition supply equipment for promoting the propagation of microorganisms, according to claim 1, wherein the temperature cooling mechanism comprises a cooling interlayer sleeved on the cooling inoculation machine and a vacuum rapid cooling system connected with the cooling inoculation machine through a heat exchanger.
5. The nutrition supply equipment for promoting the propagation of microorganisms according to claim 1, wherein the sterilizer and the cooling inoculator are provided with temperature sensors for detecting the temperature of the strains and the temperature of the culture medium.
6. The nutrition supply equipment for promoting the propagation of microorganisms, according to claim 1, wherein bearings are arranged at two ends of the tank body, and the screw rod is connected with the tank body through the bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120188629.9U CN214546160U (en) | 2021-01-22 | 2021-01-22 | Promote nutrition supply apparatus that microorganism breeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120188629.9U CN214546160U (en) | 2021-01-22 | 2021-01-22 | Promote nutrition supply apparatus that microorganism breeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214546160U true CN214546160U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120188629.9U Active CN214546160U (en) | 2021-01-22 | 2021-01-22 | Promote nutrition supply apparatus that microorganism breeds |
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| Country | Link |
|---|---|
| CN (1) | CN214546160U (en) |
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2021
- 2021-01-22 CN CN202120188629.9U patent/CN214546160U/en active Active
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