Amino acid fermentation sampling flame ring

Abstract

The utility model relates to the technical field of biological fermentation, in particular to an amino acid fermentation sampling flame ring which comprises a ferrule and a connecting rod which are connected with each other, a high-temperature-resistant grip is further arranged on the connecting rod, and a detachable porous high-temperature-resistant alcohol storage ring is arranged in the ferrule. A plurality of alcohol accommodating holes are formed in the upper surface of the porous high-temperature-resistant alcohol storage ring; the ferrule comprises a lower half ring and an upper half ring which are detachable, and a plurality of through holes are formed in the upper half ring. The sampling flame ring for amino acid fermentation provided by the utility model is simple and reasonable in structure, adopts the porous high-temperature-resistant alcohol storage ring to replace the tedious operation of plugging alcohol cotton into the ferrule, avoids the double waste of cotton and alcohol caused by the use of the alcohol cotton, can be repeatedly used, saves resources, and meets the requirement of sustainable development; the sampling efficiency is improved; and the continuity of alcohol combustion and the stability of flames are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of biological fermentation, in particular to an amino acid fermentation sampling flame ring. Background Art

[0002] Amino acid fermentation is a continuous fermentation process, and the fermentation cycle is often more than 40 hours. The longer fermentation cycle increases the risk of microbial contamination. In order to ensure the normal operation and fermentation level of the fermentation process, it is often necessary to take samples during seed culture and fermentation, and analyze whether there are foreign bacteria in the fermentation liquid through pure culture of the sample liquid. The process of fermentation liquid sampling needs to ensure strict sterility to avoid the mixing of foreign bacteria in the air or environment.

[0003] The amino acid fermentation industry often places a ignited flame ring at the sampling port to create a sterile environment, and completes the aseptic sampling process with a sterile test tube or triangular flask. Traditional sampling fire rings often use alcohol-soaked absorbent cotton as a combustible material in the flame ring groove. For example, the patent with the authorization announcement number CN 219983478U and the patent name is a flame ring device for sterilization during fermentation tank sampling. It uses alcohol cotton as a combustible material and can only be used once. There are problems such as incomplete combustion and unstable flames, resulting in serious material waste. At the same time, alcohol cotton needs to be filled every time it is used, which is inefficient and cumbersome to operate. Utility Model Content

[0004] In view of the above-mentioned defects, the purpose of the utility model is to provide an amino acid fermentation sampling flame ring to solve the problems of using alcohol cotton as a combustible material, which is disposable and causes material waste; and incomplete combustion and unstable flame.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an amino acid fermentation sampling flame ring, including a connected ring and a connecting rod, the connecting rod is also provided with a high-temperature resistant handle, a detachable porous high-temperature resistant alcohol storage ring is provided in the ring, and a plurality of alcohol containing holes are provided on the upper surface of the porous high-temperature resistant alcohol storage ring; the ring includes a detachable lower half ring and an upper half ring, and a plurality of through holes are provided on the upper half ring.

[0006] As a preferred technical solution, the ferrule and the connecting rod are an integrally formed structure; the ferrule is horizontally arranged, and the connecting rod is inclinedly arranged.

[0007] As a preferred technical solution, the angle A between the ferrule and the connecting rod is 135°.

[0008] As a preferred technical solution, the materials of the ferrule and the connecting rod are both stainless steel, and the high temperature resistant handle 3 is made of high temperature resistant heat insulating material.

[0009] As a preferred technical solution, the alcohol containing hole is a vertical deep hole.

[0010] As a preferred technical solution, the high temperature resistant handle and the connecting rod are detachably connected.

[0011] As a preferred technical solution, a plurality of support blocks are arranged on the inner wall of the lower half circle for supporting a porous high temperature resistant alcohol storage ring, so that a gap is formed between the lower half circle and the porous high temperature resistant alcohol storage ring.

[0012] The utility model also provides an amino acid fermentation sampling flame ring, comprising a connected ferrule and a connecting rod, wherein the connecting rod is further provided with a high temperature resistant handle, characterized in that the ferrule comprises a lower half ring, the lower half ring is a semicircular ring cavity structure with an opening at the top, a detachable porous high temperature resistant alcohol storage ring is provided in the lower half ring, and the upper half of the porous high temperature resistant alcohol storage ring protrudes from the lower half ring;

[0013] The upper surface of the porous high-temperature resistant alcohol storage ring is provided with a plurality of alcohol containing holes.

[0014] As a preferred technical solution, a plurality of support blocks are arranged on the inner wall of the lower half circle for supporting a porous high temperature resistant alcohol storage ring, so that a gap is formed between the lower half circle and the porous high temperature resistant alcohol storage ring.

[0015] The utility model provides an amino acid fermentation sampling flame ring with a simple and reasonable structure. The porous high-temperature resistant alcohol storage ring is used to replace the cumbersome operation of inserting alcohol cotton into the ring, thereby avoiding the double waste of cotton and alcohol caused by the use of alcohol cotton. The utility model can be used repeatedly, saves resources, and meets the requirements of sustainable development; the sampling efficiency is improved; and the continuity of alcohol combustion and the stability of the flame are guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the flame ring for amino acid fermentation sampling in Example 1;

[0017] Figure 2 It is a front view of the flame circle for sampling amino acid fermentation in Example 1;

[0018] Figure 3 It is a schematic diagram of the structure of the upper half circle in the first embodiment;

[0019] Figure 4 This is a schematic diagram of the structure of the porous high temperature resistant alcohol storage ring in Example 1;

[0020] Figure 5 This is a schematic diagram of the structure of the flame ring for amino acid fermentation sampling in Example 2;

[0021] Figure 6Schematic diagram of the positional relationship between the lower half circle and the porous high temperature resistant alcohol storage ring in Example 2;

[0022] Figure 7 This is a schematic diagram of the installation position of the support block in Example 3;

[0023] In the figure:

[0024] 1-ring, 11-lower half circle, 111-support block, 12-upper half circle, 121-through hole,

[0025] 2- Connecting rod,

[0026] 3-High temperature resistant handle,

[0027] 4-porous high temperature resistant alcohol storage ring, 41-alcohol containing hole. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0029] Embodiment 1:

[0030] See also Figures 1 to 3 The utility model provides an amino acid fermentation sampling flame ring, comprising a connected ferrule 1 and a connecting rod 2, wherein the connecting rod 2 is further provided with a high temperature resistant handle 3. The high temperature resistant handle 3 is detachably connected to the connecting rod 2 for easy replacement.

[0031] The ferrule 1 comprises a detachable lower half ring 11 and an upper half ring 12, and the upper half ring 12 is provided with a plurality of through holes 121. The lower half ring 11 is a semicircular ring cavity structure with an opening at the top, and the upper half ring 12 is a semicircular ring cavity structure with an opening at the bottom, and the lower half ring 11 and the upper half ring 12 can be connected by threaded connection, clamping connection, etc.

[0032] See also Figure 4 A detachable porous high-temperature resistant alcohol storage ring 4 is arranged in the ferrule 1. The porous high-temperature resistant alcohol storage ring 4 can be easily taken out from the ferrule 1, and is convenient for cleaning or replacement.

[0033] The upper surface of the porous high temperature resistant alcohol storage ring 4 is provided with a plurality of alcohol containing holes 41, which are not only used to contain alcohol, but also can prevent the alcohol from burning too fast and the flame from being too fierce, making the flame more stable. When the alcohol on the porous high temperature resistant alcohol storage ring 4 is ignited, the flame passes through the through hole 121 for sampling and disinfection.

[0034] Preferably, the alcohol containing hole 41 is a vertical deep hole. Of course, the alcohol containing hole 41 can also be set as a curved deep hole.

[0035] The material of the porous high-temperature resistant alcohol storage ring 4 is the same as that of the refractory brick. For example, the material of the refractory brick in the patent with application publication number CN102712538A and patent application number CN201180007008.5 can be adopted.

[0036] The amino acid fermentation sampling flame ring adopting the above structure is simple and reasonable in structure and easy to use. The porous high-temperature resistant alcohol storage ring 4 can withstand the high temperature of alcohol combustion and can be used repeatedly, avoiding the material waste caused by the use of disposable alcohol cotton in the traditional sampling flame ring and can be disassembled for cleaning.

[0037] See also Figure 2 The ferrule 1 is horizontally arranged, the connecting rod 2 is inclinedly arranged, and the angle A between the ferrule 1 and the connecting rod 2 is 135°.

[0038] The ferrule 1 and the connecting rod 2 are an integrally formed structure.

[0039] Preferably, the ring 1 and the connecting rod 2 are both made of stainless steel to prevent deformation caused by high temperature; the high temperature resistant handle 3 is made of high temperature resistant heat insulating material to prevent the heat generated by the burning alcohol from being transferred and scalding the user.

[0040] When using the amino acid fermentation sampling flame ring of the utility model, the operator first soaks the porous high temperature resistant alcohol storage ring 4 in a container containing alcohol and fills it with alcohol. At this time, the porous high temperature resistant alcohol storage ring 4 and the alcohol containing hole 41 absorb and store alcohol, and the porous high temperature resistant alcohol storage ring 4 fully soaked with alcohol is placed on the lower half circle 11, and the upper half circle 12 is installed; the alcohol on the porous high temperature resistant alcohol storage ring 4 is ignited, and the high temperature resistant grip 3 is held by hand to move the ring 1 to the sampling nozzle of the fermentation tank to perform aseptic sampling. The use of the porous high temperature resistant alcohol storage ring 4 replaces the cumbersome operation of inserting alcohol cotton into the ring, avoids the double waste of cotton and alcohol caused by the use of alcohol cotton, can be used repeatedly, saves resources, meets the requirements of sustainable development, and improves the sampling efficiency. At the same time, the setting of the alcohol containing hole 41 ensures the continuity of alcohol combustion and the stability of the flame. It is also possible to directly pour alcohol onto the porous high temperature resistant alcohol storage ring 4 and into the alcohol containing hole 41, which is more convenient.

[0041] Embodiment 2:

[0042] See also Figure 5 and Figure 6The utility model also provides a flame ring for amino acid fermentation sampling, which is different from the above embodiment in that: the ring 1 includes a lower half ring 11, and the lower half ring 11 is a semi-circular ring cavity structure with an open top. A detachable porous high-temperature resistant alcohol storage ring 4 is arranged in the lower half ring 11, and a plurality of alcohol containing holes 41 are arranged on the upper surface of the porous high-temperature resistant alcohol storage ring 4.

[0043] When the porous high temperature resistant alcohol storage ring 4 is placed in the lower half circle 11, the upper half of the porous high temperature resistant alcohol storage ring 4 protrudes from the lower half circle 11 and can be directly ignited and used.

[0044] Embodiment three:

[0045] See also Figure 7 The utility model also provides a flame ring for amino acid fermentation sampling, which is different from the above embodiment in that: in order to further increase the air flowability between the porous high-temperature resistant alcohol storage ring 4 and the lower half circle 11, a plurality of support blocks 111 are arranged on the inner wall of the lower half circle 11 to support the porous high-temperature resistant alcohol storage ring 4, so that a gap is formed between the lower half circle 11 and the porous high-temperature resistant alcohol storage ring 4.

[0046] The utility model provides an amino acid fermentation sampling flame ring with a simple and reasonable structure. The porous high-temperature resistant alcohol storage ring is used to replace the cumbersome operation of inserting alcohol cotton into the ring, thereby avoiding the double waste of cotton and alcohol caused by the use of alcohol cotton. The utility model can be used repeatedly, saves resources, and meets the requirements of sustainable development; the sampling efficiency is improved; and the continuity of alcohol combustion and the stability of the flame are guaranteed.

[0047] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. An amino acid fermentation sampling flame ring, comprising a connected ring (1) and a connecting rod (2), wherein the connecting rod (2) is further provided with a high temperature resistant handle (3), characterized in that: A detachable porous high-temperature resistant alcohol storage ring (4) is arranged inside the ferrule (1), and a plurality of alcohol containing holes (41) are arranged on the upper surface of the porous high-temperature resistant alcohol storage ring (4); the ferrule (1) comprises a detachable lower half ring (11) and an upper half ring (12), and a plurality of through holes (121) are arranged on the upper half ring (12).

2. The amino acid fermentation sampling flame ring according to claim 1, characterized in that: The ferrule (1) and the connecting rod (2) are an integrally formed structure; the ferrule (1) is arranged horizontally, and the connecting rod (2) is arranged obliquely.

3. The amino acid fermentation sampling flame ring according to claim 2, characterized in that: The included angle A between the ferrule (1) and the connecting rod (2) is 135°.

4. The amino acid fermentation sampling flame ring according to claim 2, characterized in that: The ferrule (1) and the connecting rod (2) are both made of stainless steel, and the high-temperature resistant handle (3) is made of high-temperature resistant heat-insulating material.

5. The amino acid fermentation sampling flame ring according to any one of claims 1 to 4, characterized in that: The alcohol containing hole (41) is a vertical deep hole.

6. The amino acid fermentation sampling flame ring according to claim 1, characterized in that: The high temperature resistant handle (3) and the connecting rod (2) are detachably connected.

7. The amino acid fermentation sampling flame ring according to claim 1, characterized in that: A plurality of support blocks (111) are arranged on the inner wall of the lower half circle (11) for supporting the porous high temperature resistant alcohol storage ring (4); so that a gap is formed between the lower half circle (11) and the porous high temperature resistant alcohol storage ring (4).

8. An amino acid fermentation sampling flame ring, comprising a connected ring (1) and a connecting rod (2), wherein the connecting rod (2) is further provided with a high temperature resistant handle (3), characterized in that: The ferrule (1) comprises a lower half ring (11), the lower half ring (11) is a semicircular ring cavity structure with an open top, a detachable porous high temperature resistant alcohol storage ring (4) is arranged in the lower half ring (11), and the upper half of the porous high temperature resistant alcohol storage ring (4) protrudes from the lower half ring (11); The upper surface of the porous high temperature resistant alcohol storage ring (4) is provided with a plurality of alcohol containing holes (41).

9. The amino acid fermentation sampling flame ring according to claim 8, characterized in that: A plurality of support blocks (111) are arranged on the inner wall of the lower half circle (11) for supporting the porous high temperature resistant alcohol storage ring (4); so that a gap is formed between the lower half circle (11) and the porous high temperature resistant alcohol storage ring (4).

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