Fermentation tank for centralized sampling of liquid
By introducing components such as rotating rods, turntables, liquid rods and injection tubes into the fermentation tank and combining them with stepper motor drive, efficient cleaning of the inner wall of the fermentation tank and uniform stirring of the culture medium are achieved, solving the problem of residual liquid contamination and improving fermentation quality and efficiency.
Patent Information
- Application Number
- CN202423035107.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-10
AI Technical Summary
After the fermentation work of the existing fermentation tank is completed, the culture solution remaining on the inner wall of the tank is difficult to clean, resulting in contamination of the next fermentation work and reduced fermentation quality.
A fermentation tank with centralized liquid sampling is designed. It uses components such as a rotating rod, a turntable, a liquid rod, a spray tube and a control rod to clean the inner wall of the tank by spraying water. The liquid rod is driven by a stepper motor to rotate for stirring. Multiple sampling tubes are combined for sampling and cleaning.
It effectively cleans the residues on the inner wall of the tank, improves the fermentation quality, enhances the mixing uniformity of the culture solution and the fermentation effect, and improves work efficiency.
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Figure CN223437751U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of fermentation tank especially relates to a liquid centralized sampling fermentation tank. BACKGROUND
[0002] Liquid fermentation method is to complete the fermentation of dough with the help of liquid medium, that is, first put the yeast in the liquid medium, breed in the liquid for several hours, and then make the fermentation liquid, and then stir the fermentation liquid with other raw and auxiliary materials to form dough.
[0003] Through the retrieval, Chinese patent publication No. CN218999400U discloses a kind of convenient sampling microorganism liquid fermentation tank, including fermentation tank main part, feed inlet and discharge outlet, the feed inlet is arranged on the outer side of the fermentation tank main part, the discharge outlet is arranged at the lower end of the fermentation tank main part, the support leg is connected to the lower end of the fermentation tank main part, the stirring shaft is arranged in the fermentation tank main part, the driving motor is connected to the upper end of the fermentation tank main part, the rotating nozzle is arranged in the fermentation tank main part, and the rotating nozzle is connected with water pipe outside, the water tank is installed on the outer side of the fermentation tank main part.
[0004] The above-mentioned patent can drive the stirring shaft to rotate by driving motor, so that the first stirring rod and the second stirring rod rotate, and the inclination angle of the second stirring rod is designed to transfer the material at the lower end to the upper side, so that the stirring is more sufficient, but it is difficult to clean the inside of the fermentation tank body after each fermentation work is completed, and the residual liquid adhered to the inner wall of the container is difficult to clean, so that the residual culture solution can pollute the next fermentation work, thereby reducing the quality of the next fermentation work, therefore, a kind of liquid centralized sampling fermentation tank is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a kind of liquid centralized sampling fermentation tank, to improve the problem of "residual culture solution can pollute the next fermentation work, thereby reducing the quality of the next fermentation work" in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of liquid centralized sampling fermentation tank, including tank body, the water delivery mechanism is arranged in the tank body, the injection mechanism is arranged in the inside of the tank body, the injection mechanism includes rotating rod, the rotating rod is through and rotationally installed on the inner wall of tank body, the circumferential surface of the rotating rod is fixedly connected with rotating disc, the circumferential surface of the rotating disc is rotationally connected with liquid rod, the surface of the liquid rod is fixedly connected with injection pipe, the surface of the injection pipe is fixedly connected with control rod, the inner wall of the tank body is fixedly connected with control panel, the top of the tank body is provided with driving mechanism, the front of the tank body is fixedly connected with sampling tube, the top of the tank body is fixedly connected with feeding pipe.
[0007] As a further description of the above technical solution:
[0008] The water conveying mechanism comprises a water tank, the water tank is fixedly installed at the bottom of the tank body, and the top of the water tank is fixedly connected with a water pump.
[0009] As a further description of the above technical solution:
[0010] The water conveying mechanism further comprises a conveying pipe, one end of the conveying pipe is fixedly connected with the top of the water pump, the other end of the conveying pipe is fixedly connected with a connecting head, and the bottom of the connecting head is rotationally connected with the top of the rotating rod.
[0011] As a further description of the above technical solution:
[0012] The control rod is arranged on the circumferential surface of the spraying pipe, and the control rod and the liquid rod are parallel to each other.
[0013] As a further description of the above technical solution:
[0014] The control plate is arranged in an inclined state.
[0015] As a further description of the above technical solution:
[0016] The number of the sampling pipes is multiple, and the multiple sampling pipes are arranged in a straight line and at equal distances on the front face of the tank body.
[0017] As a further description of the above technical solution:
[0018] The driving mechanism comprises a stepping motor, the stepping motor is fixedly installed at the top of the tank body, and the output shaft left side of the stepping motor is fixedly connected with a bevel gear one.
[0019] As a further description of the above technical solution:
[0020] The driving mechanism further comprises a bevel gear two, the bevel gear two is fixedly installed on the outer wall of the rotating rod, and the bevel gear two is engaged with the bevel gear one.
[0021] The utility model has the advantages of the following:
[0022] 1、The utility model discloses a rotating rod, a rotating disc, a liquid rod, a spraying pipe, a control rod and a control plate are matched, water can be sprayed into the tank body after fermentation work is finished, the culture solution remaining on the inner wall of the tank body can be cleaned down, the next fermentation work is prevented from being polluted, and the quality of the next fermentation work is improved.
[0023] 2. In the present invention, by setting up multiple different sampling tubes, the culture liquid at different heights in the tank body can be sampled, and then the fermentation situation in the tank body can be judged by detecting the sampling samples. Multiple sampling tubes can work simultaneously, thereby improving work efficiency. The stepper motor drives the liquid rod to rotate to stir the culture liquid inside the tank body, improve the uniformity of the culture liquid mixing, reduce the precipitation of nutrients in the culture liquid, and thus improve the fermentation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0025] Figure 2 This is a schematic cross-sectional view of the three-dimensional structure of the present invention with the water tank removed as a whole;
[0026] Figure 3 For this utility model Figure 2 A schematic diagram of the magnified three-dimensional structure in the middle;
[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating rod, rotating disk, liquid rod, injection pipe, control rod and control panel in the utility model.
[0028] Legend:
[0029] 1. Tank body; 2. Water tank; 3. Water pump; 4. Delivery pipe; 5. Connector; 6. Rotating rod; 7. Turntable; 8. Liquid rod; 9. Injection pipe; 10. Control lever; 11. Control panel; 12. Sampling tube; 13. Feeding tube; 14. Stepper motor; 15. Bevel gear 1; 16. Bevel gear 2. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] Reference Figure 1 The utility model provides an embodiment: a fermentation tank for centralized liquid sampling, comprising a tank body 1, which is used to ferment the fermentation liquid for dough fermentation. The tank body 1 is provided with a water delivery mechanism, and the interior of the tank body 1 is provided with a spray mechanism.
[0032] Reference Figure 2 - Figure 4The spraying mechanism includes a rotating rod 6, which passes through and is rotatably mounted on the inner wall of the tank body 1. The rotating rod 6 is mounted on the inner wall of the tank body 1 through a sealed bearing to improve the sealing performance. The circumferential surface of the rotating rod 6 is fixedly connected to a turntable 7. The circumferential surface of the turntable 7 is rotatably connected to a liquid rod 8. The liquid rod 8 is mounted on the inner wall of the turntable 7 through a sealed bearing. The rotation angle range of the liquid rod 8 is limited, ensuring that the spray pipe 9 on the surface of the liquid rod 8 can only swing up and down near the horizontal plane. The surface of the liquid rod 8 is fixedly connected to the spray pipe 9, and the spray pipe 9 and the liquid rod 8 are perpendicular to each other.
[0033] Reference Figure 2 、 Figure 4 , a control rod 10 is fixedly connected to the surface of the spray pipe 9, and the control rod 10 is arranged on the circumferential surface of the spray pipe 9, the control rod 10 and the liquid rod 8 are parallel to each other, and a control plate 11 that cooperates with the control rod 10 is fixedly connected to the inner wall of the tank body 1, and a plurality of control plates 11 are arranged on the inner wall of the tank body 1 at ninety degrees. The control plates 11 are arranged in an inclined state, and the angles formed between the two adjacent control plates 11 and the horizontal plane every ninety degrees are complementary. When the control rod 10 is driven to deflect upward by a control plate 11 on the inner wall of the tank body 1, the control plate 11 at the next place will drive the control rod 10 to deflect downward. When the rotating rod 6 rotates three hundred and sixty degrees, the control rod 10 will deflect four times in total, thereby increasing the area of water sprayed by the spray pipe 9 and reducing the dead angle of cleaning.
[0034] Reference Figure 1 A driving mechanism is provided on the top of the tank body 1, and a sampling tube 12 is fixedly connected to the front of the tank body 1. A manual valve is provided on the top of the sampling tube 12. The number of sampling tubes 12 is set to multiple, and multiple sampling tubes 12 are arranged in a straight line and equidistantly on the front of the tank body 1. The heights of the multiple sampling tubes 12 are different, which is convenient for sampling the culture fluid at different heights of the tank body 1, and then the fermentation situation in the tank body 1 is judged by detecting the sampling samples. The multiple sampling tubes 12 can work simultaneously, thereby improving work efficiency. A feeding pipe 13 is fixedly connected to the top of the tank body 1, and nutrients and culture fluid for fermentation can be fed into the tank body 1 through the feeding pipe 13.
[0035] Reference Figure 1 、 Figure 2 The water delivery mechanism includes a water tank 2, which is filled with water. The water tank 2 is fixedly installed at the bottom of the tank body 1. The top of the water tank 2 is fixedly connected to a water pump 3, which is used to provide power to deliver the water in the water tank 2 to the inside of the delivery pipe 4. The water delivery mechanism also includes a delivery pipe 4, one end of the delivery pipe 4 is fixedly connected to the top of the water pump 3, and the other end of the delivery pipe 4 is fixedly connected to a connector 5. The bottom of the connector 5 is rotatably connected to the top of the rotating rod 6. The connector 5 is rotatably connected to the rotating rod 6 through a sealed bearing to ensure sealing.
[0036] Referring to Figure 1 - Figure 3 The driving mechanism comprises a stepper motor 14, which can control the rotation angle of its output shaft and has good control accuracy. The stepper motor 14 is fixedly installed on the top of the tank body 1. A bevel gear one 15 is fixedly connected to the left side of the output shaft of the stepper motor 14. The driving mechanism further comprises a bevel gear two 16, which is fixedly installed on the outer wall of the rotating rod 6. The bevel gear two 16 meshes with the bevel gear one 15. The stepper motor 14 works through the cooperation of the bevel gear one 15 and the bevel gear two 16, so that the rotating rod 6 rotates counterclockwise in the top view.
[0037] Working principle: in use, the material for fermentation and the culture solution are put into the tank body 1 through the feeding pipe 13, and then the power of the stepper motor 14 is started. The stepper motor 14 works to make the bevel gear one 15 rotate, which drives the bevel gear two 16 to rotate. The bevel gear two 16 drives the rotating rod 6 to rotate, which in turn drives the rotating disc 7 and the liquid rod 8 to rotate around the central axis of the rotating rod 6. The rotation of the liquid rod 8 can stir the culture solution in the tank body 1, improve the uniformity of the culture solution, reduce the sedimentation of nutrients in the culture solution, and thus improve the fermentation effect. Through the multiple sampling pipes 12 of different heights, the culture solution at different heights in the tank body 1 can be sampled. The remaining culture solution and the cleaned wastewater in the tank body 1 can also be discharged through the sampling pipe 12.
[0038] After the culture is completed, the power of the water pump 3 is started, and the water pump 3 works to draw the water in the water tank 2 and make the water pass through the delivery pipe 4, the connecting head 5, the rotating rod 6, the rotating disc 7, and the liquid rod 8 in turn, and then be sprayed out of the spray pipe 9. The water sprayed out of the spray pipe 9 sprays on the inner wall of the tank body 1, which can clean the inner wall of the tank body 1, reduce the residue of the culture solution on the inner wall of the tank body 1, and thus prevent the residue from polluting the next fermentation and improve the quality of the next fermentation.
[0039] When the liquid rod 8 rotates around the center of the rotating rod 6, the liquid rod 8 will also drive the control rod 10 to rotate. When the control rod 10 rotates to the control plate 11, the control plate 11 will press the control rod 10, so that the control rod 10 drives the spray pipe 9 and the liquid rod 8 to deflect upward or downward around the central axis of the liquid rod 8. Since the control plate 11 is arranged every ninety degrees, the liquid rod 8 will deflect upward or downward once every ninety degrees of rotation around the central axis of the rotating rod 6. This can improve the range of water spraying of the spray pipe 9, and thus improve the range of the inner wall of the tank body 1 being sprayed and cleaned by the water, thereby further improving the cleaning effect.
[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A fermentation tank for centralized liquid sampling, comprising a tank body (1), characterized in that: The tank body (1) is provided with a water delivery mechanism, and a spray mechanism is provided inside the tank body (1). The spray mechanism comprises a rotating rod (6), the rotating rod (6) penetrates and is rotatably mounted on the inner wall of the tank body (1), the circumferential surface of the rotating rod (6) is fixedly connected to a turntable (7), the circumferential surface of the turntable (7) is rotatably connected to a liquid rod (8), the surface of the liquid rod (8) is fixedly connected to a spray pipe (9), the surface of the spray pipe (9) is fixedly connected to a control rod (10), a control panel (11) is fixedly connected to the inner wall of the tank body (1), a driving mechanism is provided on the top of the tank body (1), a sampling tube (12) is fixedly connected to the front of the tank body (1), and a feeding pipe (13) is fixedly connected to the top of the tank body (1).
2. A fermentation tank for centralized liquid sampling according to claim 1, characterized in that: The water delivery mechanism comprises a water tank (2), the water tank (2) is fixedly mounted on the bottom of the tank body (1), and the top of the water tank (2) is fixedly connected to a water pump (3).
3. A fermentation tank for centralized liquid sampling according to claim 2, characterized in that: The water delivery mechanism further comprises a delivery pipe (4), one end of which is fixedly connected to the top of the water pump (3), and the other end of which is fixedly connected to a connector (5), the bottom of which is rotatably connected to the top of a rotating rod (6).
4. The fermentation tank for centralized liquid sampling according to claim 1, characterized in that: The control rod (10) is arranged on the circumferential surface of the injection pipe (9), and the control rod (10) and the liquid rod (8) are parallel to each other.
5. The fermentation tank for centralized liquid sampling according to claim 1, characterized in that: The control panel (11) is arranged in an inclined state.
6. The fermentation tank for centralized liquid sampling according to claim 1, characterized in that: The number of the sampling tubes (12) is set to be multiple, and the multiple sampling tubes (12) are arranged in a straight line at equal distances on the front side of the tank body (1).
7. The fermentation tank for centralized liquid sampling according to claim 1, characterized in that: The driving mechanism comprises a stepping motor (14), which is fixedly mounted on the top of the tank body (1), and a bevel gear 1 (15) is fixedly connected to the left side of the output shaft of the stepping motor (14).
8. The fermentation tank for centralized liquid sampling according to claim 7, characterized in that: The driving mechanism further comprises a second bevel gear (16), which is fixedly mounted on the outer wall of the rotating rod (6), and the second bevel gear (16) is meshed with the first bevel gear (15).
Citation Information
Patent Citations
Microbial liquid fermentation tank convenient for sampling
CN218999400U