CN218620824U

CN218620824U - Make things convenient for bacterial fermentation device of sample

Info

Publication number: CN218620824U
Application number: CN202222248498.6U
Authority: CN
Inventors: 王喜刚; 郭成瑾; 沈瑞清; 何嘉; 孙海霞; 姚凡; 张丽荣
Original assignee: Institute of Plant Protection of Ningxia Academy of Agriculture and Forestry Sicience
Current assignee: Institute of Plant Protection of Ningxia Academy of Agriculture and Forestry Sicience
Priority date: 2021-12-06
Filing date: 2022-08-25
Publication date: 2023-03-14
Anticipated expiration: 2032-08-25

Abstract

The utility model provides a make things convenient for bacterial fermentation device of sample, including the triangular flask body, triangular flask body externally mounted has anticollision institution, the opening part movable mounting at triangular flask body top has the sealing plug, the sealing plug middle part alternates installs the sampling tube, oxygen tube is installed to sampling tube one side, vortex mechanism is installed to the sampling tube bottom, the arch is installed to the inside bottom of triangular flask, vortex mechanism is including installing in the sleeve pipe of sampling tube bottom both sides, first spring is installed to the sleeve pipe inboard, the vortex pole has been cup jointed to the intraductal activity of cover, the one end and the first spring fixed connection of vortex pole, vortex pole and arch through setting up, when the device places on the shaking table, owing to rock this internal culture solution of triangular flask and vortex pole and protruding emergence collision, thereby make this internal oxygen of triangular flask can contact with the culture solution, increase the oxygen content in the culture solution, do benefit to bacterial fermentation and cultivate, make things convenient for the staff to sample through the sampling tube that sets up.

Description

Make things convenient for bacterial fermentation device of sample

Technical Field

The utility model belongs to the technical field of cultivate household utensils, concretely relates to bacterial fermentation device of convenient sample.

Background

Bacterial fermentation is a biological process that converts raw materials into target products by utilizing the special metabolic pathways of bacteria. The bacterial fermentation is divided into anaerobic fermentation and aerobic fermentation, the fermentation modes are many, the products are rich and various, the application light is adopted, the fermentation bacteria have simple structures and numerous special metabolic pathways, so that the recipes are more rough, the raw material cost is cheaper, the fermentation bacteria are sensitive to the environment, and the strains are easy to improve.

The triangular flask is the bacterial fermentation container commonly used, in the industry, the good oxygen bacterial is usually shaken the bottle at the triangular flask and is cultivateed, and needs bacterial and oxygen fully to contact in fermentation process, and the shaking table is when rocking the triangular flask, and oxygen in the triangular flask and the inadequacy of culture solution contact are unfavorable for the fermentation of bacterium, and the triangular flask bumps easily when placing among the prior art moreover and leads to the bottle to damage, and the inconvenient bacterial sampling to the cultivation of present triangular flask simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for bacterial fermentation device of sample aims at solving the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bacterial fermentation device convenient for sampling comprises a triangular flask body, wherein an anti-collision mechanism is arranged outside the triangular flask body, a sealing plug is movably arranged at an opening at the top of the triangular flask body, a sampling tube is arranged in the middle of the sealing plug in an inserting manner, an oxygen tube is arranged on one side of the sampling tube, a turbulence mechanism is arranged at the bottom of the sampling tube, and a bulge is arranged at the bottom end inside the triangular flask;

the turbulence mechanism comprises sleeves arranged on two sides of the bottom of the sampling tube, first springs are arranged on the inner sides of the sleeves, turbulence rods are movably sleeved in the sleeves, and one ends of the turbulence rods are fixedly connected with the first springs.

As an optimized technical solution of the utility model: anticollision institution includes two and places the base, and two are placed the base and all are the semi-annular, it has seted up the standing groove to place the base top, the protective pad is installed to the standing groove lateral wall, two place the base bottom and all seted up two trompils, alternate between the trompil of two relative settings and be connected with the connecting rod, fixed mounting has the second spring in the trompil, second spring and connecting rod fixed connection.

As an optimized technical solution of the utility model: placing base top fixed mounting has two mount pads, two all rotate in the mount pad and install the ball, ball top fixedly connected with bracing piece, the top of bracing piece is provided with the arc grip block, two the bracing piece top all with the arc grip block bottom is rotated and is connected.

As an optimal technical scheme of the utility model: limiting grooves are formed in the middle of the side wall of each arc-shaped clamping block, elastic limiting rings are movably mounted between the arc-shaped clamping blocks, and the elastic limiting rings are located in the two limiting grooves.

As an optimized technical solution of the utility model: the protection pad and the arc-shaped clamping block are made of rubber materials.

As an optimized technical solution of the utility model: when two vortex poles contract to the intraductal biggest stroke that reaches of cover, two the distance is less than the diameter of triangular flask body opening between the vortex pole.

As an optimized technical solution of the utility model: the one end of sampling tube is located the inside bottom of triangular flask body and does not contact with triangular flask body bottom, the hole has been seted up to the sampling tube lateral wall, logical oxygen bobbin bottom is located the inside half department that is higher than the triangular flask body of triangular flask body.

As an optimal technical scheme of the utility model: the bottom end of the placing base is provided with an anti-slip pad.

Compared with the prior art, the beneficial effects of the utility model are that: through being equipped with protruding cooperation vortex mechanism, when the triangular flask body rocks on the shaking table, culture solution and vortex pole and protruding collision in the triangular flask, thereby make this internal oxygen of triangular flask fully contact with the culture solution, promote the oxygen content in the culture solution, do benefit to aerobic bacteria and cultivate, make a plurality of triangular flask bodies when placing through the buffer stop who sets up, avoid bumping and lead to damaging, sampling tube and hole through setting up, the staff only need use the sample burette with the interior culture solution suction of sampling tube can accomplish the sample, conveniently take a sample.

Drawings

The accompanying drawings 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 and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the anti-collision mechanism of the present invention;

fig. 3 is a schematic cross-sectional view of two placement bases in embodiment 1 of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the triangular flask body of the present invention;

fig. 5 is an enlarged schematic structural view of fig. 4 at a position a in the present invention;

fig. 6 is a schematic cross-sectional view of two placement bases in embodiment 2 of the present invention.

In the figure: 1. a triangular flask body; 2. an anti-collision mechanism; 21. placing a base; 22. a placement groove; 23. a protective pad; 24. opening a hole; 25. a connecting rod; 26. a second spring; 27. a mounting seat; 28. a ball bearing; 29. a support bar; 210. an arc-shaped clamping block; 211. a limiting groove; 212. an elastic limit ring; 3. a sealing plug; 4. a sampling tube; 5. an oxygen pipe; 6. a flow disturbing mechanism; 61. a sleeve; 62. a first spring; 63. a spoiler bar; 7. a protrusion; 8. a hole; 9. a non-slip mat.

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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: a bacteria fermentation device convenient for sampling comprises a triangular flask body 1, wherein an anti-collision mechanism 2 is arranged outside the triangular flask body 1, a sealing plug 3 is movably arranged at an opening at the top of the triangular flask body 1, a sampling tube 4 is arranged in the middle of the sealing plug 3 in an inserting manner, an oxygen introducing tube 5 is arranged on one side of the sampling tube 4, a turbulence mechanism 6 is arranged at the bottom of the sampling tube 4, and a bulge 7 is arranged at the bottom end in the triangular flask;

turbulence mechanism 6 is including installing in the sleeve pipe 61 of 4 bottom both sides of sampling tube, first spring 62 is installed to sleeve pipe 61 inboard, turbulence rod 63 has been cup jointed in the activity of sleeve pipe 61, turbulence rod 63's one end and first spring 62 fixed connection, turbulence rod 63 and arch 7 through setting up, when the device placed on the shaking table, owing to rock the culture solution in the triangular flask body 1 and turbulence rod 63 and arch 7 bump, thereby make oxygen in the triangular flask body 1 can contact with the culture solution, increase the oxygen content in the culture solution, do benefit to the fermentation culture of aerobic bacteria.

Anticollision institution 2 includes that two place base 21, two are placed base 21 and all are the semicircular shape, it has seted up standing groove 22 to place the base 21 top, standing groove 22 lateral wall is installed the protection and is filled up 23, two are placed base 21 bottoms and have all been seted up two trompils 24, it is connected with connecting rod 25 to alternate between the trompil 24 of two relative settings, fixed mounting has second spring 26 in the trompil 24, second spring 26 and connecting rod 25 fixed connection, place base 21 through pulling two, make second spring 26 deformation, thereby it is adjustable to make two distances of placing between the base 21, and then make not unidimensional triangular flask body 1 all usable.

Place base 21 top fixed mounting and have two mount pads 27, all rotate in two mount pads 27 and install

ball

28, 28 top fixedly connected with bracing piece 29 of ball, the top of bracing piece 29 is provided with

arc grip block

210, 29 tops of two bracing pieces all rotate with arc grip block 210 bottom and be connected, spacing groove 211 has been seted up at arc grip block 210 lateral wall middle part, movable mounting has elasticity spacing ring 212 between two arc grip blocks 210, elasticity spacing ring 212 is located two spacing grooves 211, through rotating support bar 29, make 1 lateral wall of arc grip block 210 laminating triangular flask body, make two arc grip blocks 210 closely laminate triangular flask body 1 through elasticity spacing ring 212, and then make anticollision institution 2 and triangular flask body 1 fixed.

The protection pad 23 and the arc grip block 210 all adopt the rubber material to make, and the protection pad 23 and the arc grip block 210 can protect the triangular flask body 1, reduce the broken probability of triangular flask body 1 when bumping.

When the two turbulence rods 63 retract into the sleeve 61 to reach the maximum stroke, the distance between the two turbulence rods 63 is smaller than the diameter of the opening of the triangular flask body 1, and the turbulence mechanism 6 can be taken out along with the sealing plug 3 conveniently taken down.

The one end of sampling tube 4 is located 1 inside bottom of triangular flask body and does not contact with 1 bottom of triangular flask body, and sampling tube 4 lateral wall has been seted up hole 8, leads to oxygen tube 5 bottoms to be located 1 inside and be higher than the half department of triangular flask body 1 of triangular flask body, makes things convenient for the device to use.

The working principle is as follows: the worker places the triangular flask body 1 in the placing grooves 22 formed in the two placing bases 21, and by pulling the two placing bases 21, the two second springs 26 are deformed, further changing the distance between the two placing bases 21, so that the anticollision mechanism 2 is suitable for triangular bottle bodies 1 with different sizes, then the support bar 29 is rotated to make the arc-shaped clamping block 210 fit with the outer wall of the triangular flask body 1, then the elastic limiting ring 212 is sleeved outside the limiting groove 211, the two arc-shaped clamping blocks 210 can be tightly clamped and fixed on the outer wall of the triangular flask body 1 through the contraction of the elastic limiting ring 212, because the protective pad 23 and the arc-shaped clamping block 210 are both made of rubber materials, when a plurality of the devices are placed on a shaking table, the possibility of breakage of the triangular flask body 1 caused by collision is effectively reduced, thereby playing a role of collision avoidance, oxygen enters the triangular flask body 1 through the oxygen tube 5, when the shaking table works, the culture solution in the triangular flask body 1 collides with the protrusions 7 and the turbulence bars 63, so that more oxygen in the triangular flask body 1 can be dissolved in the culture solution, further improving the oxygen content in the culture solution, being more convenient for aerobic bacteria fermentation culture, leading the staff to suck out the bacteria culture solution entering the sampling tube 4 through the hole 8 by sampling and drip irrigation, being more convenient for the staff to sample, when the worker needs to take off the sealing plug 3 to clean the interior of the triangular flask body 1, the turbulence bar 63 continuously rises, then the turbulence bar 63 contacts the inner wall of the triangular flask body 1, the turbulence bar 63 retracts into the sleeve 61 through the arranged first spring 62, and then make vortex mechanism 6 can be taken out from the triangular flask body 1 along with sampling tube 4 together, conveniently clean in the triangular flask body 1.

Example 2

Referring to fig. 6, in order to improve the stability of the device when being placed, the technical features of the embodiment are as follows: the bottom end of the placing base 21 is provided with a non-slip mat 9.

In particular, the skid-proof pad 9 is arranged to prevent the device from sliding when placed on a smooth platform.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a make things convenient for bacterial fermentation device of sample, includes triangular flask body (1), its characterized in that: the anti-collision device is characterized in that an anti-collision mechanism (2) is mounted outside the triangular bottle body (1), a sealing plug (3) is movably mounted at an opening at the top of the triangular bottle body (1), a sampling tube (4) is mounted in the middle of the sealing plug (3) in an inserting mode, an oxygen introducing tube (5) is mounted on one side of the sampling tube (4), a turbulence mechanism (6) is mounted at the bottom of the sampling tube (4), and a protrusion (7) is mounted at the bottom end inside the triangular bottle;

vortex mechanism (6) are including installing in sleeve pipe (61) of sampling tube (4) bottom both sides, first spring (62) are installed to sleeve pipe (61) inboard, vortex pole (63) have been cup jointed in sleeve pipe (61) internalization, the one end and first spring (62) fixed connection of vortex pole (63).

2. The bacterial fermentation device convenient for sampling according to claim 1, wherein: anticollision institution (2) include two and place base (21), and two are placed base (21) and all are the semi-annular, place base top and seted up standing groove (22), protective pad (23) are installed to standing groove (22) lateral wall, two place base (21) bottom and all seted up two trompils (24), alternate between the trompil (24) of two relative settings and be connected with connecting rod (25), fixed mounting has second spring (26) in trompil (24), second spring (26) and connecting rod (25) fixed connection.

3. The bacterial fermentation device convenient for sampling according to claim 2, wherein: place base (21) top fixed mounting have two mount pads (27), two all rotate in mount pad (27) and install ball (28), ball (28) top fixedly connected with bracing piece (29), the top of bracing piece (29) is provided with arc grip block (210), two bracing piece (29) top all with arc grip block (210) bottom rotates and connects.

4. A bacterial fermentation device for facilitating sampling according to claim 3, wherein: limiting grooves (211) have been seted up at arc grip block (210) lateral wall middle part, two movable mounting has elasticity spacing ring (212) between arc grip block (210), elasticity spacing ring (212) are located two limiting grooves (211).

5. A bacterial fermentation device for facilitating sampling according to claim 3, wherein: the protective pad (23) and the arc-shaped clamping block (210) are both made of rubber materials.

6. A bacterial fermentation device for facilitating sampling according to claim 1, wherein: when the two turbulence rods (63) retract into the sleeve (61) to reach the maximum stroke, the distance between the two turbulence rods (63) is smaller than the diameter of the opening of the triangular flask body (1).

7. The bacterial fermentation device convenient for sampling according to claim 1, wherein: the one end of sampling tube (4) is located the inside bottom of triangular flask body (1) and does not contact with triangular flask body (1) bottom, hole (8) have been seted up to sampling tube (4) lateral wall, logical oxygen pipe (5) bottom is located triangular flask body (1) inside and is higher than the half department of triangular flask body (1).

8. The bacterial fermentation device convenient for sampling according to claim 2, wherein: the bottom end of the placing base (21) is provided with an anti-skid pad (9).