CN216513789U

CN216513789U - Sampling device of biological fermentation tank

Info

Publication number: CN216513789U
Application number: CN202123193122.1U
Authority: CN
Inventors: 李刚; 张�林; 熊茂盛
Original assignee: Hubei Shenglin Bio Engineering Co ltd
Current assignee: Hubei Shenglin Bio Engineering Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model provides a sampling device of a biological fermentation tank, which comprises a tank body, wherein a fixed pipe is fixed in the tank body, two ends of the fixed pipe extend out of the tank body and are distributed up and down, and the part of the fixed pipe in the tank body is communicated with a plurality of sampling pipes which are arranged at intervals along the axial direction of the fixed pipe; a plurality of folding pipes are fixed on the inner wall of the tank body, and a sealing cover for sealing the sampling pipe is fixed at one end of each folding pipe close to the sampling pipe; the tank body is provided with a plurality of through holes, the through holes correspond to the folding pipes respectively, and cross rods which penetrate through the inside of the folding pipes and are fixed with the sealing covers are connected in the through holes in a sliding mode. The fermentation tank has the advantages of simple structure, convenience in operation and strong practicability, fermentation liquor at different depths in the tank body can be effectively and quickly sampled without opening the fermentation tank, and meanwhile, the fermentation liquor in the fermentation tank is prevented from being polluted.

Description

Sampling device of biological fermentation tank

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a sampling device of a biological fermentation tank.

Background

The fermentation tank is a device for carrying out microbial fermentation industrially, the main body of the fermentation tank is generally a cylindrical cylinder made of a stainless steel plate, and the fermentation tank is widely applied to industries such as dairy products, beverages, bioengineering, pharmacy, fine chemical engineering and the like; when the organism is fermented in the fermentation tank, the fermentation liquid in the fermentation tank needs to be sampled and detected regularly, so that workers can know the change of the fermentation condition and the like of the organism in time; but now when sampling the zymotic fluid in the fermentation cylinder, need open the fermentation cylinder and take a sample, the operation process is complicated to the staff of being inconvenient for extracts the zymotic fluid of the different degree of depth in the fermentation cylinder, causes the zymotic fluid in the fermentation cylinder to receive the contaminated condition easily simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a sampling device for a biological fermentation tank, which solves the problems that the fermentation tank is opened for sampling at present, the operation process is complex, the fermentation liquid at different depths is inconvenient to extract by workers, and the fermentation liquid in the fermentation tank is easily polluted.

In order to solve the technical problems, the utility model specifically adopts the following technical scheme:

a sampling device of a biological fermentation tank comprises a tank body, wherein a fixed pipe is fixed in the tank body, two ends of the fixed pipe extend out of the tank body and are distributed up and down, and a part of the fixed pipe in the tank body is communicated with a plurality of sampling pipes which are arranged at intervals along the axial direction of the fixed pipe; a plurality of folding pipes are fixed on the inner wall of the tank body, and a sealing cover for sealing the sampling pipe is fixed at one end of each folding pipe close to the sampling pipe; the tank body is provided with a plurality of through holes, the through holes correspond to the folding pipes respectively, and cross rods which penetrate through the inside of the folding pipes and are fixed with the sealing covers are connected in the through holes in a sliding mode.

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

when the fermentation liquor in the tank body needs to be sampled and detected, the sealing cover is separated from the sampling tube by pulling one end of the cross rod positioned outside the tank body, the folding tube is folded, the fermentation liquor in the tank body enters the fixed tube through the sampling tube, the fermentation liquor is discharged through one end of the fixed tube positioned below the fixed tube, and then a worker collects the fermentation liquor and restores the cross rod; the worker can also pull the cross rods with different heights to discharge the fermentation liquid with different depths in the tank body through the fixed pipe, and after sampling the fermentation liquid in the tank body and before sampling the fermentation liquid with different depths in the tank body, clear water can be injected into one end of the fixed pipe above the fixed pipe to clean the inside of the fixed pipe, and then the fermentation liquid with different depths in the tank body is sampled; the fermentation tank has the advantages of simple structure, convenience in operation and strong practicability, fermentation liquor at different depths in the tank body can be effectively and quickly sampled without opening the fermentation tank, and meanwhile, the fermentation liquor in the fermentation tank is prevented from being polluted.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a tank body; 2. a fixed tube; 21. collecting the shells; 22. a sampling tube; 3. folding the tube; 31. a sealing cover; 32. a sealing plug; 33. a channel; 34. a seal ring; 35. a fixing ring; 4. perforating; 41. a cross bar; 5. a collar; 51. fixing the rod; 6. a fixing plate; 61. a card slot; 7. a stirring paddle; 71. a motor; 8. a feed pipe; 81. a discharge pipe; 82. supporting legs; 9. a scavenging pump.

Detailed Description

The details of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in figures 1 and 2, the utility model provides a sampling device of a biological fermentation tank, which comprises a tank body 1, wherein a fixed pipe 2 is fixed in the tank body 1, two ends of the fixed pipe 2 extend out of the tank body 1 and are distributed up and down, and the part of the fixed pipe 2, which is positioned in the tank body 1, is communicated with a plurality of sampling pipes 22 which are arranged at intervals along the axial direction of the fixed pipe 2; a plurality of folding pipes 3 are fixed on the inner wall of the tank body 1, and a sealing cover 31 for sealing the sampling pipe 22 is fixed at one end of each folding pipe 3 close to the sampling pipe 22; the tank body 1 is provided with a plurality of through holes 4, the through holes 4 correspond to the folding pipes 3 respectively, and cross rods 41 which penetrate through the folding pipes 3 and are fixed with the sealing covers 31 are connected in the through holes 4 in a sliding mode.

As shown in fig. 2, a sealing plug 32 inserted into the sampling tube 22 is fixed on one side of the sealing cover 31 facing away from the folding tube 3, an L-shaped passage 33 is formed in the sealing plug 32, and two ends of the passage 33 are respectively located at the top of the sealing plug 32 and one end of the sealing plug 32 facing away from the sealing cover 31; an annular groove is formed in one end, close to the folding tube 3, of the sampling tube 22, and a sealing ring 34 inserted into the annular groove is fixed on one surface, away from the folding tube 3, of the sealing cover 31. The sealing plug 32 is inserted into the sampling tube 22 and the sealing ring 34 is inserted into an annular groove on the sampling tube 22, which can further increase the sealing effect on the sampling tube 22; the setting of L type passageway 33 on sealing plug 32, can be when not being big to the zymotic fluid sample volume, the staff pulls horizontal pole 41 makes folding tube 3 fold, sealed lid 31 separates with sampling tube 22, sealing plug 32 then removes partly outward sampling tube 22, the one end that makes passageway 33 be located the sealing plug 32 top is located outside sampling tube 22, the other end of passageway 33 then is located sampling tube 22, the zymotic fluid then passes through passageway 33 and gets into in sampling tube 22, the sample volume of effectual control zymotic fluid, avoid too much extraction zymotic fluid.

As shown in fig. 2, one end of the cross rod 41 outside the tank body 1 is sleeved with a rotatably connected lantern ring 5, and a fixing rod 51 is fixed on the lantern ring 5; a fixing plate 6 is arranged above the lantern ring 5, the fixing plate 6 is fixed on the outer wall of the tank body 1, and a clamping groove 61 used for clamping the fixing rod 51 is formed in the fixing plate 6. The number of the clamping grooves 61 is at least three, and the fixing rod 51 can be clamped into the clamping grooves 61 or taken out of the clamping grooves 61 by rotating the lantern ring 5; the clamping groove 61 close to the tank body 1 enables the fixing rod 51 to be clamped when the sealing cover 31 seals the sampling tube 22, so that the cross rod 41 is prevented from sliding randomly; the middle clamping groove 61 of the three clamping grooves 61 passes through the channel 33, so that when the fermentation liquid in the tank body 1 enters the sampling tube 22, the fixed rod 51 is clamped, the moving distance of the cross rod 41 of a worker is conveniently positioned, the moved cross rod 41 is limited, and the cross rod 41 is prevented from sliding randomly; the fixing rod 51 is clamped after the sealing plug 32 is completely separated from the sampling tube 22, far away from the clamping groove 61 of the tank body 1.

As shown in fig. 1, the top of the tank body 1 is communicated with a feed pipe 8, and a fixedly connected scavenging pump 9 penetrates through the top of the tank body 1; the bottom of the tank body 1 is communicated with a discharge pipe 81, and the bottom of the tank body 1 is also fixed with a supporting leg 82. The feeding pipe 8 is used for discharging materials into the tank body 1 by workers, and the scavenging pump 9 can be started to scavenge air in the tank body 1 when the tank body 1 is fermented; the material discharging pipe 81 is convenient for the worker to discharge the materials in the tank body 1, and the supporting leg 82 is used for supporting the tank body 1.

As shown in fig. 1, a vertically arranged stirring paddle 7 is arranged in the tank body 1, and a motor 71 for driving the stirring paddle 7 to rotate is installed at the top of the tank body 1. The pivot of motor 71 is fixed with the top of stirring rake 7 after running through jar body 1, and when carrying out the fermentation in jar body 1, can start motor 71, and the pivot of motor 71 drives stirring rake 7 and rotates, stirs the material in jar body 1.

As shown in fig. 2, a fixing ring 35 fixedly connected with the inner wall of the tank body 1 is fixed at one end of the folding tube 3 departing from the sealing cover 31. The fixing ring 35 can increase the stability of the folding tube 3 in fixing the can body 1.

As shown in fig. 1, one end of the fixed pipe 2 located at the lower part is communicated with a collecting shell 21, and the bottom of the collecting shell 21 is communicated with a drain pipe. A valve is arranged at one end of the fixed pipe 2 below the fixed pipe, when the fixed pipe 2 discharges the fermentation liquor into the collection shell 21, the valve is opened to enable the fermentation liquor to enter the collection shell 21, and then the fermentation liquor in the collection shell 21 is discharged through the liquid discharge pipe.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a biological fermentation jar sampling device, includes jar body (1), its characterized in that: a fixed pipe (2) is fixed in the tank body (1), two ends of the fixed pipe (2) extend out of the tank body (1) and are distributed up and down, and the part of the fixed pipe (2) located in the tank body (1) is communicated with a plurality of sampling pipes (22) which are arranged at intervals along the axial direction of the fixed pipe (2); a plurality of folding pipes (3) are fixed on the inner wall of the tank body (1), and a sealing cover (31) used for sealing the sampling pipe (22) is fixed at one end of each folding pipe (3) close to the sampling pipe (22); the jar body (1) is last to have seted up a plurality of perforation (4), and is a plurality of perforation (4) are corresponding with a plurality of folding pipe (3) respectively, sliding connection has horizontal pole (41) that pass folding pipe (3) inside and sealed lid (31) fixed mutually in perforation (4).

2. The sampling device of the bio-fermentation tank of claim 1, wherein: a sealing plug (32) inserted into the sampling tube (22) is fixed on one surface of the sealing cover (31) departing from the folding tube (3), an L-shaped passage (33) is formed in the sealing plug (32), and two ends of the passage (33) are respectively positioned at the top of the sealing plug (32) and one end of the sealing plug (32) departing from the sealing cover (31); the one end that sampling tube (22) are close to folding pipe (3) has seted up the ring channel, sealed lid (31) deviate from the one side of folding pipe (3) and are fixed with sealing ring (34) that insert in the ring channel.

3. The sampling device of the bio-fermentation tank of claim 1, wherein: one end of the cross rod (41) positioned outside the tank body (1) is sleeved with a lantern ring (5) in rotary connection, and a fixed rod (51) is fixed on the lantern ring (5); the top of the lantern ring (5) is provided with a fixing plate (6), the fixing plate (6) is fixed on the outer wall of the tank body (1), and a clamping groove (61) used for clamping the fixing rod (51) is formed in the fixing plate (6).

4. The sampling device of the bio-fermentation tank of claim 1, wherein: the top of the tank body (1) is communicated with a feeding pipe (8), and a scavenging pump (9) fixedly connected penetrates through the top of the tank body (1); the bottom of the tank body (1) is communicated with a discharge pipe (81), and the bottom of the tank body (1) is also fixed with a support leg (82).

5. The sampling device of the bio-fermentation tank of claim 1, wherein: the utility model discloses a stirring tank, including jar body (1), be equipped with the stirring rake (7) of vertical setting in the jar body (1), install at the top of the jar body (1) and be used for driving stirring rake (7) pivoted motor (71).

6. The sampling device of the bio-fermentation tank of claim 1, wherein: one end of the folding pipe (3) departing from the sealing cover (31) is fixed with a fixing ring (35) fixedly connected with the inner wall of the tank body (1).

7. The sampling device of the bio-fermentation tank of claim 1, wherein: one end of the fixed pipe (2) below is communicated with a collecting shell (21), and the bottom of the collecting shell (21) is communicated with a liquid discharge pipe.