Fermentation tank for doramectin preparation

Abstract

The utility model discloses a fermentation tank for preparing doramectin, which comprises a tank body, a stirring piece is arranged on the tank body, a feeding valve is arranged at the top of the tank body, an annular flow guide cavity is arranged in the tank wall of the tank body, flow equalizing connecting pieces are arranged on two sides of the tank body, a vertical positioning cylinder is fixedly arranged at the top of the tank body, and a plurality of flow equalizing connecting pieces are arranged on the positioning cylinder. And a sampling pipe is hermetically and rotatably connected into the vertical positioning cylinder. Doraxine fermentation materials close to the bottom in a deeper position can be pumped through the material pump, then the driving mechanism is started to drive the sampling pipe to rotate by 90 degrees anticlockwise, so that the material guide hole in the middle position is aligned with the through hole in the middle position, extraction is carried out again, then the driving mechanism is driven to drive the sampling pipe to rotate by 90 degrees anticlockwise again, and the sampling pipe is driven to rotate by 90 degrees. And the material close to the top position is extracted again, so that the device has the advantages of continuous layered extraction of doraxine fermentation materials at different depths, more uniform sampling and more accurate data.

Description

TECHNICAL FIELD

[0001] The utility model relates to doramectin fermenter field, more specifically, relate to a kind of doramectin preparation is used fermentation tank. BACKGROUND

[0002] Doramectin preparation is used fermentation tank is designed equipment specially for doramectin production, with sterile environment, accurate control and high-efficiency mixing etc. Function, ensure that fermentation process is efficient, stable and controllable. Its main body is generally made of main type cylinder with stainless steel plate, its volume is in 1m³ to several hundred m³. In design and processing, it should be noted that structure is rigorous, reasonable, can resist steam sterilization, has certain operation flexibility, internal accessory is reduced as far as possible (avoid dead angle), material and energy transmission performance is strong, and certain adjustment can be carried out to facilitate cleaning, reduce pollution, suitable for the production of multiple products and reduce energy consumption.

[0003] At present, doramectin preparation is used fermentation tank to monitor fermentation process in real time, and timely adjust process parameters, usually with sampling structure, to extract and observe material in fermentation process, and the sampling device in prior art is generally fixed-depth sampling, and sampling depth is not convenient to adjust, and sampling is not balanced enough. SUMMARY

[0004] In view of the problems in the prior art, the utility model aims at providing a kind of doramectin preparation is used fermentation tank to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] A kind of doramectin preparation is used fermentation tank, including tank body, the stirring element is installed on the tank body, the top of the tank body is equipped with feed valve, the tank wall inside the tank body is equipped with annular flow guide cavity, the both sides of the tank body are equipped with flow equalizing connecting piece, the top of the tank body is fixedly installed with vertical positioning cylinder, the inside of vertical positioning cylinder is sealed and rotatably connected with sampling pipe, the bottom end of the sampling pipe extends to the inside of tank body, three material guiding holes vertically arranged are formed in the sampling pipe, the outside of the sampling pipe is equipped with outer sleeve tube, the top end of the outer sleeve tube is fixedly connected with the bottom end of positioning cylinder, the outer sleeve tube is equipped with through hole that is different angle cooperation with three material guiding holes respectively, drive mechanism is installed between the outside of positioning cylinder and sampling pipe, the tank body is fixedly installed with pumping pump, the input end of the pumping pump is rotatably connected with the top end of sampling pipe, the output end of the pumping pump is connected with external material receiving equipment by pipeline.

[0007] As the further description of the above technical scheme: the driving mechanism comprises a servo motor, a gear and a gear ring, the outer side of the servo motor is fixedly connected with the outer side of the positioning cylinder, the output end of the servo motor is fixedly connected with the gear through a shaft coupling, the inner side of the gear ring is fixedly connected to the outer side of the sampling pipe, and the outer side of the gear ring is in mesh with the gear.

[0008] As the further description of the above technical scheme: the current sharing connector comprises an L-shaped shunt pipe, an electromagnetic valve and mutually parallel inlet pipes, one end of the inlet pipe is inserted and fixed to the inside of the L-shaped shunt pipe, the electromagnetic valve is fixedly installed to the outer side of the L-shaped shunt pipe, and the other end of the inlet pipe penetrates into the inside of the annular flow guide cavity and is fixedly connected with the tank body.

[0009] As the further description of the above technical scheme: the top view profile of the three through holes is sequentially spaced by ninety degrees counterclockwise.

[0010] As the further description of the above technical scheme: the stirring piece comprises a driving motor and a stirring rod, the driving motor is fixedly installed to the top of the tank body, the output end of the driving motor is fixedly connected with the stirring rod through a shaft coupling, and the bottom end of the stirring rod penetrates and is rotatably connected to the inside of the tank body.

[0011] As the further description of the above technical scheme: the bottom of the tank body is fixedly connected with a discharge valve.

[0012] Compared with the prior art, the device has the advantages that:

[0013] The device can continuously and separately extract multi-depth fermentation materials, the sampling is more uniform, and the data is more accurate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view cross-sectional structure schematic view of the device.

[0015] Figure 2 It is a front view cross-sectional structure schematic view of the device. Figure 1 It is a front view cross-sectional structure schematic view of the device.

[0016] Figure 3 It is a part of the device in a three-dimensional open structure schematic view.

[0017] Figure 4 It is a part of the device in a top view cross-sectional structure schematic view.

[0018] Explanation of reference numerals in the drawing:

[0019] 1. Tank body; 2. Agitator; 21. Drive motor; 22. Agitator rod; 3. Feed valve; 4. Annular guide cavity; 5. Flow equalization connector; 51. L-shaped diverter pipe; 52. Solenoid valve; 53. Inlet pipe; 6. Positioning cylinder; 7. Sampling pipe; 8. Feed guide hole; 9. Outer sleeve; 10. Through hole; 11. Drive mechanism; 111. Servo motor; 112. Gear; 113. Gear ring; 12. Pump; 13. Discharge valve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model;

[0021] Please see Figures 1 to 4 A fermenter for preparing doramectin includes a tank body 1, a stirring element 2 installed on the tank body 1, a feed valve 3 at the top of the tank body 1, an annular flow guiding cavity 4 inside the tank wall of the tank body 1, flow equalization connectors 5 installed on both sides of the tank body 1, a vertical positioning cylinder 6 fixedly installed at the top of the tank body 1, a sampling tube 7 rotatably connected to the inside of the vertical positioning cylinder 6, the bottom end of the sampling tube 7 extending downward into the inside of the tank body 1, three vertically arranged guide holes 8 on the sampling tube 7, an outer sleeve 9 sleeved on the outside of the sampling tube 7, the top end of the outer sleeve 9 fixedly connected to the bottom end of the positioning cylinder 6, through holes 10 respectively calibrated at different angles with the three guide holes 8 on the outer sleeve 9, a drive mechanism 11 installed between the outer side of the positioning cylinder 6 and the sampling tube 7, a pump 12 fixedly installed on the tank body 1, the input end of the pump 12 rotatably docking with the top end of the sampling tube 7, and the output end of the pump 12 connected to an external receiving device through a pipe.

[0022] In this scheme, tank 1 serves as the main body of the fermentation tank. First, the material is injected into the tank 1 through the feed valve 3. Then, two flow equalization connectors 5 are connected to an external circulating heat source, which is introduced into the annular guide cavity 4 to heat and regulate the temperature of the material inside the tank 1. Next, the stirring component 2 is activated to stir the material, accelerating fermentation. When sampling is required during the fermentation process, the drive mechanism 11 is activated to rotate the sampling tube 7 inside the positioning cylinder 6, aligning the lowest guide hole 8 with the lowest through hole 10. Then, the pump 12 is activated to draw material from a deeper depth, closer to the bottom. The device extracts the fermented material from the top layer of the sample tube 7 by rotating the sampling tube 7 counterclockwise by 90 degrees, aligning the guide hole 8 in the middle with the through hole 10 in the middle, and then extracting the material again. The driving mechanism 11 is then activated to rotate the sampling tube 7 counterclockwise by 90 degrees again, and the material near the top is extracted again. This allows the device to continuously extract fermented material from different depths of the sample tube, resulting in more uniform sampling and more accurate data. It solves the problems of existing sampling devices, which generally have a fixed depth, making it difficult to adjust the sampling depth and resulting in uneven sampling.

[0023] Please refer to Figure 2 Wherein: the driving mechanism 11 includes a servo motor 111, a gear 112 and a gear ring 113, the outer side of the servo motor 111 is fixedly connected with the outer side of the positioning barrel 6, the output end of the servo motor 111 is fixedly connected with the gear 112 through a shaft coupling, the inner side of the gear ring 113 is fixedly connected to the outer side of the sampling pipe 7, and the outer side of the gear ring 113 is meshed with the gear 112.

[0024] In the scheme, the servo motor 111 is started to drive the gear 112 to rotate, so as to drive the gear ring 113 to rotate, and drive the sampling pipe 7 to rotate in the inside of the positioning barrel 6, so as to drive the position adjustment of the material guide hole 8 thereon.

[0025] Please refer to Figure 1 Wherein: the current sharing connector 5 includes an L-shaped shunt pipe 51, an electromagnetic valve 52 and mutually parallel inlet pipes 53, one end of the inlet pipe 53 is inserted and fixed to the inside of the L-shaped shunt pipe 51, the electromagnetic valve 52 is fixedly installed to the outer side of the L-shaped shunt pipe 51, and the other end of the inlet pipe 53 penetrates into the inside of the annular flow guide cavity 4 and is fixedly connected with the tank body 1.

[0026] In the scheme, the electromagnetic valve 52 on the L-shaped shunt pipe 51 controls the heat source to circulate into the inside of the annular flow guide cavity 4 through the inlet pipe 53, and the electromagnetic valve 52 is convenient for controlling the flow of the heat source, so as to realize the heating temperature adjustment of the tank body 1.

[0027] Please refer to Figure 4 Wherein: the top view of the three through holes 10 is in turn spaced ninety degrees counterclockwise.

[0028] In the scheme, the top view of the three through holes 10 is in turn spaced ninety degrees counterclockwise, so that when one through hole 10 is used for drawing material, the other two through holes 10 are staggered with the other two material guide holes 8, and independent drawing of each depth is realized without mixing.

[0029] Please refer to Figure 1 Wherein: the stirring piece 2 includes a driving motor 21 and a stirring rod 22, the driving motor 21 is fixedly installed to the top of the tank body 1, the output end of the driving motor 21 is fixedly connected with the stirring rod 22 through a shaft coupling, and the bottom end of the stirring rod 22 penetrates and is rotatably connected to the inside of the tank body 1.

[0030] In the scheme, the driving motor 21 is started to drive the stirring rod 22 to rotate, so as to realize the stirring and accelerated mixing and fermentation of the dolomite fermentation raw material. Wherein: the bottom of the tank body 1 is fixedly connected with a discharge valve 13. In the scheme, the discharge valve 13 is convenient for discharging the fermented material.

[0031] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.

Claims

1. A multi-dose doramectin preparation fermenter comprising a tank body (1), characterized in that: The stirring piece (2) is installed on the tank body (1), the top of the tank body (1) is provided with a feeding valve (3), the inside of the tank wall of the tank body (1) is provided with an annular flow guide cavity (4), both sides of the tank body (1) are provided with flow equalizing connectors (5), the top of the tank body (1) is fixedly provided with a vertical positioning cylinder (6), the inside of the vertical positioning cylinder (6) is sealingly and rotatably connected with a sampling pipe (7), the bottom end of the sampling pipe (7) extends into the inside of the tank body (1), three vertically arranged material guide holes (8) are formed in the sampling pipe (7), an outer sleeve (9) is arranged on the outside of the sampling pipe (7), the top end of the outer sleeve (9) is fixedly connected with the bottom end of the positioning cylinder (6), through holes (10) are formed in the outer sleeve (9) and are arranged at different angles with the three material guide holes (8), respectively, a driving mechanism (11) is arranged between the outside of the positioning cylinder (6) and the sampling pipe (7), a material pumping pump (12) is fixedly arranged on the tank body (1), the input end of the material pumping pump (12) is rotatably connected with the top end of the sampling pipe (7), and the output end of the material pumping pump (12) is connected with external material receiving equipment through a pipeline.

2. A multi-moleculer emulsion of moxidectin prepared in a fermenter as claimed in claim 1, wherein: The driving mechanism (11) comprises a servo motor (111), a gear (112) and a gear ring (113), the outside of the servo motor (111) is fixedly connected with the outside of the positioning cylinder (6), the output end of the servo motor (111) is fixedly connected with the gear (112) through a shaft coupling, and the inside of the gear ring (113) is fixedly connected with the outside of the sampling pipe (7). The outside of the gear ring (113) is engaged with the gear (112).

3. A multi-moleculer emulsion of moxidectin prepared in a fermenter as claimed in claim 1, wherein: The flow equalizing connector (5) comprises an L-shaped shunt pipe (51), an electromagnetic valve (52) and mutually parallel inlet pipes (53), one end of the inlet pipe (53) is inserted and fixed into the inside of the L-shaped shunt pipe (51), the electromagnetic valve (52) is fixedly arranged on the outside of the L-shaped shunt pipe (51), and the other end of the inlet pipe (53) penetrates into the inside of the annular flow guide cavity (4) and is fixedly connected with the tank body (1).

4. A multi-moleculin preparation fermenter according to claim 1, wherein: The top view of the three through holes (10) is arranged at intervals of ninety degrees in anticlockwise direction.

5. A multi-moleculin preparation fermenter according to claim 1, wherein: The stirring piece (2) comprises a driving motor (21) and a stirring rod (22), the driving motor (21) is fixedly arranged on the top of the tank body (1), the output end of the driving motor (21) is fixedly connected with the stirring rod (22) through a shaft coupling, and the bottom end of the stirring rod (22) penetrates into and is rotatably connected with the inside of the tank body (1).

6. A multi-moleculin preparation fermenter according to claim 1, wherein: The bottom of the tank body (1) is fixedly connected with a material discharging valve (13).

Images