CN219148596U

CN219148596U - Sterilization device for lactobacillus culture medium production

Info

Publication number: CN219148596U
Application number: CN202320093727.3U
Authority: CN
Inventors: 许宸华; 滕国良
Original assignee: Weiri Shandong Biotech Co ltd
Current assignee: Weiri Shandong Biotech Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-09
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to the technical field of lactobacillus culture medium production, in particular to a sterilizing device for lactobacillus culture medium production, which comprises a liquid extraction component group, wherein the liquid extraction component group is used for conveying lactobacillus culture medium solution, the liquid extraction component group comprises a first infusion tube, one end of the first infusion tube is provided with a first check valve, one end of the first check valve is provided with a transfer bin, the transfer bin comprises a bin liquid inlet, one side of the bin liquid inlet is provided with a bin liquid outlet, one side of the transfer bin is provided with a speed reducing motor, and one side of the speed reducing motor is provided with a reciprocating screw rod. The utility model can effectively sterilize the lactobacillus culture medium solution and reduce the bacteria which are not beneficial in the lactobacillus culture medium solution, thereby improving the culture effect of the lactobacillus culture medium solution on the lactobacillus and finally improving the practicability of the culture medium solution.

Description

Sterilization device for lactobacillus culture medium production

Technical Field

The utility model relates to the technical field of lactobacillus culture medium production, in particular to a sterilization device for lactobacillus culture medium production.

Background

The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The lactobacillus culture medium consists of a plurality of components, is suitable for the growth of lactobacillus and is used for separating and culturing the lactobacillus, so the existing lactobacillus culture medium is continuously innovated and developed, and is popular in the market. The following statements are made with respect to the corresponding problems that I have now found during the production of lactic acid bacteria culture medium.

In the process of producing the lactobacillus culture medium, bacteria are required to be sterilized in the culture medium solution, if the treatment is bad, bacteria are easy to mix in the solution, the culture effect of the subsequent lactobacillus culture medium solution on the lactobacillus is affected, the practicability of the culture medium solution is reduced, and if only a single sterilization mode is adopted, the bacteria cannot be sufficiently killed, and the sterilization effect on the solution is also reduced, so that a sterilization device for producing the lactobacillus culture medium is needed to solve the problems.

Disclosure of Invention

In order to overcome the above-mentioned problems, an object of the present utility model is to provide a sterilization apparatus for producing a lactic acid bacteria culture medium, so as to solve the problems of insufficient sterilization of a lactic acid bacteria culture medium solution and insufficient sterilization of a single sterilization mode in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sterilization device for lactobacillus culture medium production, comprising: the liquid sucking component set is used for conveying lactobacillus culture medium solution and comprises a first infusion tube, one end of the first infusion tube is provided with a first check valve, one end of the first check valve is provided with a transfer bin, the transfer bin comprises a bin liquid inlet, one side of the bin liquid inlet is provided with a bin liquid outlet, one side of the transfer bin is provided with a gear motor, one side of the gear motor is provided with a reciprocating screw rod, the outer part of the reciprocating screw rod is provided with a cylinder body, the inner part of the cylinder body is provided with a piston, one side of the transfer bin is provided with a second check valve, one end of the second check valve is provided with a second infusion tube, and one end of the second infusion tube is provided with a spray head; one end of the liquid suction component group is provided with a steam sterilization component group, the steam sterilization component group is used for mixing and sterilizing a lactobacillus culture medium solution and high-temperature steam, the steam sterilization component group comprises a sterilization tank body, the sterilization tank body comprises a tank liquid outlet, a steam pipe I is arranged in the sterilization tank body, and a steam pipe II is arranged on one side, far away from the steam pipe I, of the sterilization tank body; the bottom of steam sterilization part group is provided with ultraviolet sterilization part group, ultraviolet sterilization part group is used for being used for the roast lamp sterilization of lactobacillus culture medium solution.

Preferably: the one-way valve I is connected between the infusion tube I and the bin liquid inlet, one end of the infusion tube I, which is far away from the one-way valve I, is connected with external lactobacillus culture medium solution production equipment, the transfer bin is connected to the bottom of the barrel, the gear motor is fixed on the barrel through a bracket, the reciprocating screw rod is connected with the output end of the gear motor, the barrel is provided with a bearing at the position corresponding to the reciprocating screw rod, the barrel is connected with the reciprocating screw rod through the bearing, the reciprocating screw rod is provided with a nut pair at the position corresponding to the piston, the reciprocating screw rod is connected with the piston through the nut pair, the piston is in contact with the inner wall of the barrel, a through groove is formed in the bottom of the barrel, the one-way valve II is connected between the bin liquid outlet and the infusion tube II, the spray head is connected to one end of the infusion tube II, a plurality of groups of through holes are formed in the spray head, and the diameter of the through holes in the spray head is 0.2mm.

Preferably: the spray head is positioned in the sterilization tank body, a through hole is formed in the sterilization tank body at a position corresponding to the spray head and the first steam pipe, the sterilization tank body is connected with the spray head and the first steam pipe through the through hole, the second steam pipe is connected to the top of the sterilization tank body, high-temperature steam is introduced into the first steam pipe, and a tank liquid outlet is formed in the bottom of the sterilization tank body.

Preferably: the ultraviolet sterilization component group comprises a sterilization box, the sterilization box comprises a box liquid inlet, a box liquid outlet is formed in one side of the box liquid inlet, and an ultraviolet lamp band is arranged in the sterilization box.

Preferably: the sterilizing box is provided with a box liquid inlet at a position corresponding to the tank liquid outlet, the sterilizing box is communicated with the sterilizing tank body through the tank liquid outlet and the box liquid inlet, and the side surface of the sterilizing box is provided with the box liquid outlet.

Preferably: the ultraviolet lamp area is provided with two sets of, and two sets of ultraviolet lamp area are to propping in the inside of the case that disinfects, two sets of ultraviolet lamp area is connected with the inner wall of the case that disinfects.

Compared with the prior art, the utility model has the beneficial effects that:

1. the sterilizing device for producing the lactobacillus culture medium is provided with a liquid-drawing component group and a steam sterilizing component group, in the current process of producing the lactobacillus culture medium, bacteria are easy to mix in the solution, the culturing effect of the subsequent lactobacillus culture medium solution on the lactobacillus is affected, the practicability of the culture medium solution is reduced, the liquid-drawing component group and the steam sterilizing component group which are correspondingly designed enable a piston to move up and down in a cylinder by starting a gear motor, the gear motor is matched with a first one-way valve and a second one-way valve, when the piston moves up, negative pressure is formed in the cylinder and a transfer chamber, at the moment, the lactobacillus culture medium solution in a first infusion tube is sucked into the transfer chamber and the cylinder through the first one-way valve, and when the piston moves up, the piston moves down due to the characteristics of a reciprocating screw rod, the lactobacillus culture medium solution in the cylinder and the transfer bin enters the second infusion tube through the liquid outlet of the bin and the second check valve, then is atomized and sprayed into the sterilizing tank body through the upper through hole of the spray head, and the first steam tube in the sterilizing tank body is filled with high-temperature steam which is fully contacted with the lactobacillus culture medium solution sprayed by the atomization, so that the initial sterilization of the lactobacillus culture medium solution is finished, the later steam can float on the top of the cylinder and is discharged through the second steam tube, the lactobacillus culture medium solution after the initial sterilization can be influenced by gravity and gathered to the bottom of the sterilizing tank body, and is discharged through the liquid outlet of the tank, the design can effectively ensure that the lactobacillus culture medium solution and the high-temperature steam are fully mixed, reduce the beneficial bacteria in the lactobacillus culture medium solution, thereby improving the culture effect of the lactobacillus culture medium solution on the lactobacillus, finally, the practicability of the culture medium solution is improved;

2. this sterilizing equipment for lactobacillus culture medium production is provided with ultraviolet sterilizing component group, if only adopt single sterilization mode, the bacterium can't be abundant destroyed, can reduce the bactericidal effect to the solution, in the ultraviolet sterilizing component group of corresponding design, lactobacillus culture medium solution can enter into the case inside disinfects through jar liquid outlet and case inlet, ultraviolet lamp area can carry out further disinfection to lactobacillus culture medium solution, later the rethread case liquid outlet discharges, this whole device's two sterilization modes can be abundant disinfect the bacterium in the lactobacillus culture medium solution.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a portion of an extractor assembly of the present utility model;

FIG. 3 is a schematic overall cross-sectional view of the present utility model;

FIG. 4 is a schematic diagram of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic diagram of the overall explosive structure of the present utility model.

In the figure: 01. a liquid pumping component group; 11. a first infusion tube; 12. a first check valve; 13. a transfer bin; 131. a liquid inlet of the bin; 132. a bin outlet; 14. a speed reducing motor; 15. a reciprocating screw rod; 16. a cylinder; 17. a piston; 18. a second check valve; 19. a second infusion tube; 110. a spray head; 02. a steam sterilization component group; 21. a sterilization tank; 211. a tank liquid outlet; 22. a steam pipe I; 23. a steam pipe II; 03. an ultraviolet sterilization component group; 31. a sterilization box; 311. a tank liquid inlet; 312. a tank liquid outlet; 32. an ultraviolet lamp band.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a sterilization device for lactobacillus culture medium production, comprising: the liquid sucking component group 01 is used for conveying a lactobacillus culture medium solution, the liquid sucking component group 01 comprises a first infusion tube 11, one end of the first infusion tube 11 is provided with a first check valve 12, one end of the first check valve 12 is provided with a transfer bin 13, the transfer bin 13 comprises a bin liquid inlet 131, one side of the bin liquid inlet 131 is provided with a bin liquid outlet 132, one side of the transfer bin 13 is provided with a gear motor 14, one side of the gear motor 14 is provided with a reciprocating screw 15, the outside of the reciprocating screw 15 is provided with a cylinder 16, a piston 17 is arranged in the cylinder 16, one side of the transfer bin 13 is provided with a second check valve 18, one end of the second check valve 18 is provided with a second infusion tube 19, and one end of the second infusion tube 19 is provided with a spray head 110; one end of the liquid pumping component group 01 is provided with a steam sterilization component group 02, the steam sterilization component group 02 is used for mixing and sterilizing a lactobacillus culture medium solution and high-temperature steam, the steam sterilization component group 02 comprises a sterilization tank body 21, the sterilization tank body 21 comprises a tank liquid outlet 211, a steam pipe I22 is arranged in the sterilization tank body 21, and a steam pipe II 23 is arranged on one side, far away from the steam pipe I22, of the sterilization tank body 21; the bottom of the steam sterilization component group 02 is provided with an ultraviolet sterilization component group 03, and the ultraviolet sterilization component group 03 is used for sterilizing a lactobacillus culture medium solution baking lamp.

The one-way valve I12 is connected between the infusion tube I11 and the bin liquid inlet 131, one end of the infusion tube I11 far away from the one-way valve I12 is connected with external lactobacillus culture medium solution production equipment, the transfer bin 13 is connected to the bottom of the barrel 16, the gear motor 14 is fixed on the barrel 16 through a bracket, the reciprocating screw 15 is connected with the output end of the gear motor 14, the barrel 16 is provided with a bearing at the position corresponding to the reciprocating screw 15, the barrel 16 is connected with the reciprocating screw 15 through the bearing, the reciprocating screw 15 is provided with a nut pair at the position corresponding to the piston 17, the reciprocating screw 15 is connected with the piston 17 through the nut pair, the piston 17 is in contact with the inner wall of the barrel 16, a through groove is formed in the bottom of the barrel 16, the one-way valve II 18 is connected between the bin liquid outlet 132 and the infusion tube II 19, the spray head 110 is connected to one end of the infusion tube II 19, a plurality of groups of through holes are formed in the spray head 110, the diameter of the through holes on the spray head 110 is 0.2mm, lactobacillus culture medium solution can enter the interior of the transfer bin 13 through the first 11, the one-way valve I12 and the bin liquid inlet 131, the one-way valve II can drive the reciprocating screw 15 to move vertically to the second through the nut pair of the piston 17, and the one-way valve II can drive the reciprocating motor 18 to rotate to the second shuttle valve II to drive the liquid inlet 17 to move vertically to the liquid inlet 19 to the shuttle valve II to the shuttle valve 17 to rotate to the shuttle valve II, and drive the liquid inlet 19 to rotate to the shuttle valve II to rotate to the liquid inlet 19 to rotate.

The shower nozzle 110 is located the inside of the jar body 21 disinfects, and the jar body 21 disinfects is provided with the through-hole in the position that corresponds shower nozzle 110 and steam pipe one 22, and the jar body 21 disinfects passes through the through-hole and connects shower nozzle 110 and steam pipe one 22, and steam pipe two 23 connect in the top position of the jar body 21 disinfects, and the inside of steam pipe one 22 lets in high temperature steam, and jar liquid outlet 211 has been seted up to the bottom of the jar body 21 disinfects.

The ultraviolet sterilization component group 03 comprises a sterilization box 31, the sterilization box 31 comprises a box liquid inlet 311, a box liquid outlet 312 is arranged on one side of the box liquid inlet 311, and an ultraviolet lamp band 32 is arranged inside the sterilization box 31.

The sterilizing box 31 is provided with a box liquid inlet 311 at a position corresponding to the tank liquid outlet 211, the sterilizing box 31 and the sterilizing tank body 21 are communicated with each other through the tank liquid outlet 211 and the box liquid inlet 311, and a box liquid outlet 312 is formed in the side surface of the sterilizing box 31.

The ultraviolet lamp bands 32 are provided with two groups, and the two groups of ultraviolet lamp bands 32 are supported in the sterilizing box 31, the two groups of ultraviolet lamp bands 32 are connected with the inner wall of the sterilizing box 31, and the lactobacillus culture medium solution sterilized by the two procedures can be discharged to the outside through the box liquid outlet 312.

Working principle: at present, in the process of producing the lactobacillus culture medium, the sterilization treatment of the culture medium solution is lack, bacteria are easy to mix in the solution, the culture effect of the subsequent lactobacillus culture medium solution on the lactobacillus is affected, the practicability of the culture medium solution is reduced, the liquid sucking component group 01 and the steam sterilizing component group 02 which are correspondingly designed are characterized in that by starting the gear motor 14, the gear motor 14 can lead the piston 17 to move up and down in the cylinder 16, the one-way valve I12 is matched with the one-way valve II 18, when the piston 17 moves upwards, negative pressure is formed in the cylinder 16 and the transfer bin 13, at the moment, lactobacillus culture medium solution in the infusion tube 11 is sucked out to the interior of the transfer bin 13 and the cylinder 16 through the one-way valve 12, and when the piston 17 moves upwards, because the characteristic piston 17 of the reciprocating screw rod 15 moves downwards, the lactobacillus culture medium solution in the cylinder 16 and the transfer bin 13 enters the infusion tube II 19 through the bin liquid outlet 132 and the check valve II 18, and is atomized and sprayed into the sterilization tank 21 through the through hole on the spray head 110, and the steam tube I22 in the sterilization tank 21 is filled with high-temperature steam which can be fully contacted with the lactobacillus culture medium solution sprayed by the atomization, thus, the primary sterilization of the lactobacillus culture medium solution is completed, and the steam after that floats on the top of the cylinder 16 and is discharged through the steam pipe II 23, the lactobacillus culture medium solution after primary sterilization is affected by gravity and gathered at the bottom of the sterilization tank body 21 and discharged through the tank liquid outlet 211, the design, can effectively ensure that the lactobacillus culture medium solution and the high-temperature steam are fully mixed, reduce the bacteria which are not beneficial in the lactobacillus culture medium solution, thereby improving the culture effect of the lactobacillus culture medium solution on the lactobacillus and finally improving the practicability of the culture medium solution. If only adopt single sterilization mode, the bacterium can't be abundant by the annihilation, can reduce the bactericidal effect to the solution, in the ultraviolet sterilizing component group 03 of corresponding design, lactobacillus culture medium solution can enter into the sterilization case 31 inside through jar liquid outlet 211 and case inlet 311, ultraviolet lamp area 32 can carry out further sterilization to lactobacillus culture medium solution, later the rethread case liquid outlet 312 discharges, this two sterilization modes of whole device can be abundant disinfect to the bacterium in the lactobacillus culture medium solution.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A sterilization device for producing a lactic acid bacterium culture medium, comprising:

the liquid sucking component set (01), the liquid sucking component set (01) is used for conveying lactobacillus culture medium solution, the liquid sucking component set (01) comprises a first infusion tube (11), one end of the first infusion tube (11) is provided with a first check valve (12), one end of the first check valve (12) is provided with a second check valve (13), the second check valve (13) comprises a second bin liquid inlet (131), one side of the second bin liquid inlet (131) is provided with a second bin liquid outlet (132), one side of the second check valve (13) is provided with a speed reducing motor (14), one side of the speed reducing motor (14) is provided with a reciprocating screw (15), the outside of the reciprocating screw (15) is provided with a cylinder (16), the inside of the cylinder (16) is provided with a piston (17), one side of the second check valve (18), one end of the second check valve (18) is provided with a second infusion tube (19), and one end of the second infusion tube (19) is provided with a spray head (110).

One end of the liquid suction component group (01) is provided with a steam sterilization component group (02), the steam sterilization component group (02) is used for carrying out mixed sterilization on a lactobacillus culture medium solution and high-temperature steam, the steam sterilization component group (02) comprises a sterilization tank body (21), the sterilization tank body (21) comprises a tank liquid outlet (211), a steam pipe I (22) is arranged in the sterilization tank body (21), and a steam pipe II (23) is arranged on one side, far away from the steam pipe I (22), of the sterilization tank body (21);

the bottom of steam sterilization part group (02) is provided with ultraviolet sterilization part group (03), ultraviolet sterilization part group (03) are used for being used for the roast lamp sterilization of lactobacillus culture medium solution.

2. The sterilization apparatus for producing a lactic acid bacterium culture medium according to claim 1, wherein: the one-way valve I (12) is connected between the infusion tube I (11) and the bin liquid inlet (131), one end of the infusion tube I (11) far away from the one-way valve I (12) is connected with external lactobacillus culture medium solution production equipment, the transfer bin (13) is connected to the bottom of the cylinder body (16), the gear motor (14) is fixed to the cylinder body (16) through a support, the reciprocating screw rod (15) is connected with the output end of the gear motor (14), the cylinder body (16) is provided with a bearing at the position corresponding to the reciprocating screw rod (15), the cylinder body (16) is connected with the reciprocating screw rod (15) through the bearing, the reciprocating screw rod (15) is provided with a nut pair at the position corresponding to the piston (17), the reciprocating screw rod (15) is connected with the piston (17) through the nut pair, the piston (17) is in contact with the inner wall of the cylinder body (16), the bottom of the cylinder body (16) is provided with a through groove, the one-way valve II (18) is connected between the bin liquid outlet (132) and the infusion tube II (19), and the two ends of the cylinder body (19) are connected with the through holes (110.110), and the two groups of the two through holes (110) are provided with the through holes (110.110 mm.

3. The sterilization apparatus for producing a lactic acid bacterium culture medium according to claim 1, wherein: the utility model discloses a sterilizing tank, including a sterilizing tank body (21), shower nozzle (110), steam pipe (22), steam pipe (23), steam pipe (22), tank liquid outlet (211) has been seted up to the bottom of sterilizing tank body (21), shower nozzle (110) are located sterilizing tank body (21) inside, sterilizing tank body (21) is provided with the through-hole in the position that corresponds shower nozzle (110) and steam pipe (22), shower nozzle (110) and steam pipe (22) are connected through the through-hole to sterilizing tank body (21), steam pipe (23) are connected in the top position of sterilizing tank body (21), the inside of steam pipe (22) is led with high temperature steam.

4. The sterilization apparatus for producing a lactic acid bacterium culture medium according to claim 1, wherein: the ultraviolet sterilization component group (03) comprises a sterilization box (31), the sterilization box (31) comprises a box liquid inlet (311), a box liquid outlet (312) is formed in one side of the box liquid inlet (311), and an ultraviolet lamp band (32) is arranged in the sterilization box (31).

5. The sterilization apparatus for producing a lactic acid bacterium culture medium according to claim 4, wherein: the sterilizing box (31) is provided with a box liquid inlet (311) at a position corresponding to the tank liquid outlet (211), the sterilizing box (31) is communicated with the sterilizing tank body (21) through the tank liquid outlet (211) and the box liquid inlet (311), and the side surface of the sterilizing box (31) is provided with a box liquid outlet (312).

6. The sterilization apparatus for producing a lactic acid bacterium culture medium according to claim 4, wherein: the ultraviolet lamp belts (32) are arranged in two groups, the two groups of ultraviolet lamp belts (32) are symmetrically arranged inside the sterilizing box (31), and the two groups of ultraviolet lamp belts (32) are connected with the inner wall of the sterilizing box (31).