CN212476732U

CN212476732U - Simulation inoculation device

Info

Publication number: CN212476732U
Application number: CN202020397186.XU
Authority: CN
Inventors: 郝六平; 石磊; 孙福; 马力勇
Original assignee: Qinhuangdao Bohe Scientific Technology Development Co ltd; Hebei Chemical and Pharmaceutical College
Current assignee: Qinhuangdao Bohe Scientific Technology Development Co ltd; Hebei Chemical and Pharmaceutical College
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-02-05
Anticipated expiration: 2030-03-25

Abstract

The utility model provides a simulation inoculation device which is arranged on a tank body of a seed tank and comprises an inoculation pipe arranged on the top of the tank body, wherein the top of the inoculation pipe is provided with a supporting part which is used for supporting a sterilization flame tray, and an inoculation cap is detachably arranged at an inoculation port of the inoculation pipe; the simulated inoculation device also comprises an air injection pipe arranged in the tank body, wherein the ejection end of the air injection pipe is positioned in the inoculation pipe so as to eject the gas in the air injection pipe out of the inoculation port, and an anti-blocking cap at least covering the ejection port is arranged above the ejection port of the air injection pipe. The simulated inoculation device of the utility model has the advantages that through the installation of the gas injection pipe in the inoculation pipe, when simulated spores enter from the inoculation port, gas is injected upwards, and a better simulation effect is achieved; in addition, the anti-blocking cap can effectively prevent falling simulated spores from falling into the air injection pipe, so that the use effect of the air injection pipe is ensured.

Description

Simulation inoculation device

Technical Field

The utility model relates to a dona tub simulation equipment technical field, in particular to simulation inoculation device.

Background

The seeding tank is suitable for fermentation, brewing, seasoning, pharmacy, chemical industry and fungus cultivation of mother liquor of yoghourt and lactobacillus beverage, can be heated, insulated and cooled under the action, and is a totally-closed sanitary special fermentation device. Wherein, the seeds entering the seeding tank, namely spores enter the tank body of the seeding tank through the inoculation pipe on the seeding tank, and the seeds can grow and breed in the seeding tank under the appropriate environment. Because the pressure environment higher than the external pressure is arranged in the tank body during inoculation, the gas in the tank body can be sprayed out from the inoculation port on the inoculation pipe during inoculation, and the mixed bacteria can be placed into the tank body to a certain extent.

Because the seeding tank in actual production has large specification and a complex structure, a student cannot conveniently and quickly master the operation process of the seeding tank, so that the simulation equipment of the seeding tank needs to be used, the simulation equipment of the seeding tank is made according to an actual seeding tank model, the appearance of the simulation equipment is almost the same as the actual appearance, the specification is small, and the actual spores are not wanted to be placed in the tank body during operation and are replaced by other substances. The pressure in the simulated tank body is the same as the pressure in the outside, and gas cannot be sprayed out from the inoculation port during inoculation, so that the simulation effect is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a simulation inoculation device, which has a better simulation effect when simulated spores are added into a seed tank.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a simulated inoculation device mounted on a tank body of a seed tank for delivering simulated spores into the tank body, the simulated inoculation device comprising:

the inoculation pipe is arranged at the top of the tank body, the bottom end of the inoculation pipe extends into the tank body and extends downwards, a bearing part for bearing the sterilization flame tray is arranged at the top of the inoculation pipe, and an inoculation cap is detachably arranged at an inoculation port of the inoculation pipe;

the gas-spraying pipe is at least partially positioned in the tank body, the spraying end of the gas-spraying pipe is positioned in the inoculation pipe so as to spray gas in the gas-spraying pipe out of the inoculation port, and an anti-blocking cap at least covering the spraying port is arranged above the spraying port of the gas-spraying pipe.

Further, the anti-blocking cap is provided in a conical shape with the tip portion arranged upward.

Furthermore, at least two supporting bulges for supporting the anti-blocking cap are arranged on the peripheral surface of the gas ejector pipe close to the ejection port.

Furthermore, an operation opening is arranged at the bottom of the tank body, and a baffle plate for opening or closing the operation opening is arranged on the tank body.

Furthermore, the sterilization flame tray is provided with a body which is sleeved on the inoculation pipe and supported on the supporting part, and the upper surface of the body is provided with at least one annular groove.

Furthermore, an operating rod is fixedly arranged on the peripheral surface of the body.

Further, an air pump is arranged outside the tank body and communicated with the air jet pipe.

Further, an air injection control valve for controlling the air injection pipe to be connected with or disconnected from the air pump is arranged on the air injection pipe.

Furthermore, a receiving container is arranged at the bottom of the tank body to receive the simulated spores falling in the inoculation tube.

Further, the supporting part is an annular bulge fixedly arranged on the outer peripheral surface of the seed receiving pipe.

Compared with the prior art, the utility model discloses following advantage has:

(1) simulation inoculation device, bottom through with the inoculation pipe extends to the jar body is not only can be convenient for collect the simulation spore that enters into jar internal, the installation of jet-propelled pipe at jar internal of can also being convenient for when the simulation spore is entered by the inoculation mouth, gaseous jetting that makes progress reaches better simulation effect. In addition, the anti-blocking cap can effectively prevent falling simulated spores from falling into the air injection pipe, so that the use effect of the air injection pipe is ensured.

(2) The anti-blocking cap is simple in structure, the falling effect of the simulated spores in the inoculation tube cannot be influenced, and the anti-blocking cap has a good material blocking effect.

(3) The supporting protrusion is simple in structure, convenient to install between the air injection pipe and the anti-blocking cap, and good in supporting effect.

(4) Through setting up the annular groove, can be convenient for save alcohol, and do benefit to the combustion effect of placing cotton on the body.

(5) The operating rod can be convenient for place the body on the supporting part to be convenient for take out the body from the inoculation pipe, its simple structure, convenient to use.

(6) The product of air pump is ripe, can drive gaseous inflow to the jet-propelled intraductal, and then reaches the effect of gaseous blowout inoculation pipe.

(7) Through placing the material receiving container, can collect the simulation spore that gets into in the inoculation pipe, its simple structure, excellent in use effect.

(8) Can be convenient for take out the material receiving container from the internal of jar through setting up the operation mouth to observe user's the use amount of simulation spore.

(9) The annular bulge is convenient for forming on the inoculation tube and has better supporting effect.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic structural view of a simulated inoculation device in a tank according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of the inoculation tube according to the embodiment of the present invention;

fig. 3 is a partial structural schematic view of a gas lance according to an embodiment of the present invention;

description of reference numerals:

1-tank body, 2-body, 201-operating rod, 202-annular groove, 3-inoculation tube, 301-annular protrusion, 4-air injection tube, 401-supporting protrusion, 5-inoculation cap, 6-inoculation container, 7-air injection control valve and 8-anti-blocking cap.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "top", "bottom", "side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a simulated inoculation device which is arranged on a tank body of a seeding tank model and is used for conveying simulated spores into the tank body 1. As shown in fig. 1, the interior of the seeding tank model in this embodiment has a cavity, the shape of which is substantially the same as that of a prior art seeding tank for culturing penicillin and other strains, but the seeding tank is reduced based on the prior art so as to reduce the space occupation of the whole seeding tank model and meet the operation requirements of students.

Simulated spores are simply other substances that replace real spores, which do not react in any way within the tank 1. The simulated spores can be liquid or granular solid, in this embodiment, the simulated spores are taken as millet as an example for description, and when the simulated spores are other granular solid or liquid, the working principle of the simulated inoculation device is substantially the same as that of the simulated spores, and details thereof are not repeated here.

With continued reference to fig. 1, the simulated inoculation apparatus in this embodiment includes a seed pipe 3 installed on the top of the tank 1, and the bottom end of the seed pipe 3 extends into the tank 1 and extends downward. An inoculation cap 5 is detachably arranged at an inoculation port at the top end of the inoculation tube 3. As shown in FIG. 2, the inoculating cap 5 is of substantially the same construction as the prior art inoculating cap 5, but is reduced in scale. The inoculation cap 5 in this embodiment is installed at the inoculation port in a threaded manner. Here, the use of the inoculating cap 5 is exactly the same as the use of the prior art inoculating cap 5, so that the trainee can easily grasp the inoculating operation procedure.

When the actual seed tank is in an inoculation state, the pressure value in the tank body 1 is higher than the external pressure value, so that the phenomenon that gas is sprayed out of the inoculation tube 3 can be generated. In order to improve the simulation effect of the simulation inoculation device in the use process in the embodiment, as shown in fig. 1, an air injection pipe 4 is further arranged in the tank body 1, and the air injection pipe 4 is at least partially positioned in the tank body 1, for example, the ejection end of the air injection pipe is positioned in the inoculation pipe 3, so that the air in the air injection pipe 4 is ejected from the inoculation port. An air pump is arranged outside the tank body 1 and communicated with the air injection pipe 4 so as to blow air into the inoculation pipe 3. An air injection control valve 7 for controlling the air injection pipe 4 to be connected with or disconnected from the air pump is arranged on the air injection pipe 4. When the inoculation operation is required, the gas injection control valve 7 is firstly opened, so that the gas can be injected from the right inoculation port only by opening the inoculation cap 5, and the practical use effect is simulated.

In this embodiment, as shown in fig. 3, an anti-blocking cap 8 covering at least the ejection opening of the air ejector 4 is provided above the ejection opening of the air ejector 4 to prevent the falling millet from falling into the air ejector 4 and affecting the use effect of the air ejector 4. As shown in fig. 2, the anti-blocking cap 8 is set into a conical shape with the tip portion arranged upwards, the anti-blocking cap 8 is simple in structure, the dropping effect of the millet in the inoculation pipe 3 cannot be influenced, and the good material blocking effect is achieved. In order to fix the anti-blocking cap 8, in this embodiment, at least two supporting protrusions 401 for supporting the anti-blocking cap 8 are provided on the outer circumferential surface of the gas ejector 4 near the ejection port, which is simple in structure, easy to machine and form, and good in supporting effect.

In addition, as shown in fig. 2, in order to enhance the simulation effect of the simulation inoculation device in the present embodiment, a supporting portion is provided on the top of the inoculation tube 3 for supporting the sterilization flame tray, and the supporting portion may be an annular protrusion 301 fixed on the outer circumferential surface of the inoculation tube 3. The sterilizing flame tray is used for receiving alcohol of cotton. It can adopt the structure in the prior art, an exemplary structure of which is shown in fig. 2, the sterilization flame tray has a body 2 that is sleeved on the seed-receiving pipe 3 and supported on the supporting part, at least one annular groove 202 is arranged on the upper surface of the body 2, and two annular grooves are arranged at intervals, so as to store alcohol and improve the combustion effect of cotton placed on the body 2. In order to facilitate the operation of the sterilization flame tray, in this embodiment, an operation rod 201 is fixedly disposed on the outer circumferential surface of the body 2.

In addition, in order to collect the millet entering the tank body 1, in the embodiment, as shown in fig. 1, an inoculation container 6 is placed at the bottom of the tank body 1, and the inoculation container 6 can be a measuring cup in the prior art, so that the millet collection condition can be conveniently observed. Of course, the seed container 6 may be a container capable of storing millet, other than the measuring cup.

In this embodiment, in order to facilitate taking and placing of the seeding container 6, the tank body 1 is provided with an operation opening, and in order to close the operation opening, the tank body 1 is provided with a baffle plate for opening or closing the operation opening. The baffle has a radian matched with the tank body 1, one side of the baffle is pivotally arranged on the tank body 1, and the other side of the baffle can be fixed on the tank body 1 through transparent adhesive tape. Of course, the baffle plate can be mounted on the tank 1 in an inserting manner. In the specific structure, the bottom of the operation opening is provided with a bottom insertion groove, two sides of the operation opening are respectively provided with a side insertion groove, two sides of the arc-shaped baffle are respectively inserted into the corresponding side insertion grooves, and when the bottom of the baffle abuts against the bottom insertion groove, the baffle is inserted in place on the rear surface. In addition, in order to improve the convenience of the baffle in use, an operation protrusion may be further provided on an outer surface of the baffle to move the baffle upward and downward by the operation protrusion.

The simulation inoculation device, through the bottom that extends to jar body 1 with the bottom of inoculation pipe 3, not only can be convenient for collect the simulation spore that enters into jar body 1, can also be convenient for the installation of jet-propelled pipe 4 in jar body 1 for when the simulation spore is entered by the inoculation mouth, gaseous upwards jetting reaches better simulation effect. In addition, the simulated spores which can also effectively prevent falling can be prevented from falling into the gas ejector 4 by arranging the anti-blocking cap 8, thereby being beneficial to ensuring the using effect of the gas ejector 4

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A simulated inoculation device mounted on a tank (1) of a seed tank to deliver simulated spores into the tank (1), the simulated inoculation device comprising:

the inoculation pipe (3) is arranged at the top of the tank body (1), the bottom end of the inoculation pipe (3) extends into the tank body (1) and extends downwards, a bearing part for bearing the sterilization flame tray is arranged at the top of the inoculation pipe (3), and an inoculation cap (5) is detachably arranged at an inoculation port of the inoculation pipe (3);

the gas-spraying pipe (4) is at least partially positioned in the tank body (1), the spraying end of the gas-spraying pipe (4) is positioned in the inoculation pipe (3) so as to spray the gas in the gas-spraying pipe (4) through the inoculation port, and an anti-blocking cap (8) at least covering the spraying port is arranged above the spraying port of the gas-spraying pipe (4).

2. A simulated inoculation device according to claim 1, wherein: the anti-blocking cap (8) is arranged in a conical shape with the tip part arranged upwards.

3. A simulated inoculation device according to claim 2, wherein: and at least two supporting bulges (401) which are close to the ejection port and used for supporting the anti-blocking cap (8) are arranged on the peripheral surface of the gas ejector pipe (4).

4. A simulated inoculation device according to claim 1, wherein: the sterilization flame tray is provided with a body (2) which is sleeved on the inoculation pipe (3) and supported on the supporting part, and at least one annular groove (202) is arranged on the upper surface of the body (2).

5. A simulated inoculation device according to claim 4, wherein: an operating rod (201) is fixedly arranged on the peripheral surface of the body (2).

6. A simulated inoculation device according to claim 1, wherein: an air pump is arranged outside the tank body (1) and communicated with the air injection pipe (4).

7. A simulated inoculation device according to claim 6, wherein: and the air injection pipe (4) is provided with an air injection control valve (7) for controlling the connection or disconnection of the air injection pipe (4) and the air pump.

8. A simulated inoculation device according to claim 1, wherein: an inoculation container (6) is placed at the bottom of the tank body (1) to receive the simulated spores falling in the inoculation tube (3).

9. A simulated inoculation device according to claim 8, wherein: an operation opening is arranged at the bottom of the tank body (1), and a baffle plate for opening or closing the operation opening is arranged on the tank body (1).

10. A simulated inoculation device according to any one of claims 1 to 9, wherein: the supporting part is an annular bulge (301) fixedly arranged on the outer peripheral surface of the inoculation tube (3).