Biological fermentation tank with heating device

Abstract

The utility model provides a biological fermentation tank with a heating device, and relates to the technical field of fermentation tanks, the biological fermentation tank comprises a tank body, a mixing mechanism is arranged on the surface of the tank body, the mixing mechanism comprises a rotating rod, a reciprocating screw rod is arranged on the surface of the rotating rod, the surface of the reciprocating screw rod is in threaded connection with a threaded cylinder, and a heating device is arranged on the threaded cylinder. The lower surface of the threaded cylinder is rotationally connected with a positioning cylinder through a bearing, the surface of the positioning cylinder is rotationally connected with a first connecting rod through a rotating shaft, the surface of the rotating rod is rotationally connected with a second connecting rod through a bearing, and the other end of the first connecting rod and the other end of the second connecting rod are rotationally connected with a connecting plate through a rotating shaft; the top of the threaded cylinder is rotationally connected with a positioning frame through a bearing, and a limiting telescopic rod is arranged on the surface of the positioning frame. By arranging the mixing mechanism, internal materials can be fully mixed, so that heat can be quickly diffused to more materials, and the mixing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation tanks, in particular to a biological fermentation tank with a heating device. Background Art

[0002] Fermentation tank refers to an industrial device used for microbial fermentation. Its main body is generally a cylindrical cylinder made of stainless steel plates with a volume ranging from 1m3 to hundreds of m3. In design and processing, attention should be paid to tight and reasonable structure, ability to withstand steam sterilization, certain operational flexibility, minimal internal accessories (avoiding dead corners), strong material and energy transfer performance, and certain adjustments for easy cleaning and reduced pollution. It is suitable for the production of a variety of products and reducing energy consumption. Fermentation tanks are widely used in dairy products, beverages, bioengineering, pharmaceuticals, fine chemicals and other industries. The tank body is equipped with an interlayer and an insulation layer, which can be heated, cooled and insulated. The tank body and the upper and lower filling heads (or cones) are all processed with spinning R angles. The inner wall of the tank is mirror polished and there is no sanitary dead corner. The fully enclosed design ensures that the material is always mixed and fermented in a pollution-free state. The equipment is equipped with air breathing holes, CIP cleaning nozzles, manholes and other devices.

[0003] In the prior art, an electric heating ring is installed on the outer wall of the fermentation tank to heat the tank body, thereby heating the material inside. However, when the surface of the tank body is heated, it is easy to cause the heating effect of the material near the center of the tank body to be lower, resulting in uneven heating. For this reason, we propose a biological fermentation tank with a heating device. Utility Model Content

[0004] The utility model aims to solve the above problems and proposes a biological fermentation tank with a heating device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a biological fermentation tank with a heating device, comprising a tank body, a mixing mechanism is arranged on the surface of the tank body, the mixing mechanism comprises a rotating rod, a reciprocating screw rod is arranged on the surface of the rotating rod, a threaded barrel is threadedly connected to the surface of the reciprocating screw rod, a positioning barrel is rotatably connected to the lower surface of the threaded barrel through a bearing, a first connecting rod is rotatably connected to the surface of the positioning barrel through a rotating shaft, a second connecting rod is rotatably connected to the surface of the rotating rod through a bearing, and the other ends of the first connecting rod and the second connecting rod are rotatably connected to a connecting plate through a rotating shaft.

[0006] Preferably, the top of the threaded barrel is rotatably connected to a positioning frame via a bearing, a limited telescopic rod is arranged on the surface of the positioning frame, an output end of the limited telescopic rod is fixedly connected to the threaded barrel, and the arranged positioning frame can support the limited telescopic rod.

[0007] Preferably, a limiting groove is provided on the surface of the reciprocating screw, and a limiting block is provided on the inner surface of the positioning cylinder. The limiting block is slidably connected to the limiting groove, and the provided limiting block can drive the positioning cylinder to rotate when the reciprocating screw rotates.

[0008] Preferably, a motor is installed on the surface of the tank body, and the output end of the motor is fixedly connected to the rotating rod, and the motor can drive the rotating rod to rotate.

[0009] Preferably, the rotating rod is rotatably connected to the tank body via a bearing, and the positioning frame is fixedly connected to the surface of the tank body. The positioning frame is fixed so that the limiting telescopic rod does not rotate.

[0010] Preferably, an electric heating coil is installed on the outer surface of the tank body, and a heat insulation cover is provided on the surface of the tank body, and the electric heating coil can heat the tank body.

[0011] Preferably, the top of the tank body is connected with a feed pipe and an exhaust pipe, and the lower surface of the tank body is connected with a discharge pipe. The exhaust pipe can be used for exhaust, and the discharge pipe can be used for discharging materials.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model proposes a biological fermentation tank with a heating device, which can fully mix the internal materials by setting a mixing mechanism, so that the heat can be quickly diffused to more materials, thereby accelerating the mixing efficiency.

[0014] 2. The utility model proposes a biological fermentation tank with a heating device, which can evenly mix the internal materials by setting a first connecting rod and a second connecting rod, and the angles of the first connecting rod and the second connecting rod are constantly changed, so that the materials can be mixed at multiple angles, resulting in a better mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a schematic diagram of the internal structure of a biological fermentation tank with a heating device;

[0016] Figure 2 A three-dimensional structural schematic diagram of a biological fermentation tank with a heating device is proposed for the utility model;

[0017] Figure 3 The utility model provides a partial structural schematic diagram of a limiting block of a biological fermentation tank with a heating device.

[0018] Legend: 1. Tank body; 2. Mixing mechanism; 201. Rotating rod; 202. Reciprocating screw; 203. Threaded cylinder; 204. Positioning cylinder; 205. First connecting rod; 206. Second connecting rod; 207. Connecting plate; 3. Positioning frame; 4. Limit telescopic rod; 5. Limit block; 6. Motor; 7. Electric heating coil; 8. Heat insulation cover; 9. Feed pipe; 10. Exhaust pipe; 11. Discharge pipe. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1, as Figure 1-3 As shown, a biological fermentation tank with a heating device includes a tank body 1, a mixing mechanism 2 is arranged on the surface of the tank body 1, the mixing mechanism 2 includes a rotating rod 201, a reciprocating screw rod 202 is arranged on the surface of the rotating rod 201, a threaded barrel 203 is threadedly connected to the surface of the reciprocating screw rod 202, a positioning barrel 204 is rotatably connected to the lower surface of the threaded barrel 203 through a bearing, a first connecting rod 205 is rotatably connected to the surface of the positioning barrel 204 through a rotating shaft, a second connecting rod 206 is rotatably connected to the surface of the rotating rod 201 through a bearing, and the other ends of the first connecting rod 205 and the second connecting rod 206 are rotatably connected to a connecting plate 207 through a rotating shaft.

[0022] The effect achieved by the entire embodiment 1 is that the rotating rod 201 can drive the reciprocating screw 202 to rotate, the reciprocating screw 202 drives the threaded cylinder 203 to move up and down, the threaded cylinder 203 drives the positioning cylinder 204 to move up and down, and the positioning cylinder 204 drives one end of the first connecting rod 205 to move up and down. In conjunction with the second connecting rod 206, the angle between the first connecting rod 205 and the second connecting rod 206 can be changed, thereby driving the connecting plate 207 to approach the rotating rod 201 or move away from the rotating rod 201, and the internal material can flow, thereby making the internal material heat transfer more uniform.

[0023] Embodiment 2, as Figure 1-3As shown, the top of the threaded barrel 203 is rotatably connected to the positioning frame 3 through a bearing, and a limiting telescopic rod 4 is arranged on the surface of the positioning frame 3. The output end of the limiting telescopic rod 4 is fixedly connected to the threaded barrel 203, and a limiting groove is arranged on the surface of the reciprocating screw 202. A limiting block 5 is arranged on the inner surface of the positioning barrel 204, and the limiting block 5 is slidably connected to the limiting groove. A motor 6 is installed on the surface of the tank body 1, and the output end of the motor 6 is fixedly connected to the rotating rod 201. The rotating rod 201 is rotatably connected to the tank body 1 through a bearing, the positioning frame 3 is fixedly connected to the surface of the tank body 1, an electric heating ring 7 is installed on the outer surface of the tank body 1, and a heat insulation cover 8 is arranged on the surface of the tank body 1. The top of the tank body 1 is connected with a feed pipe 9 and an exhaust pipe 10, and the lower surface of the tank body 1 is connected with a discharge pipe 11.

[0024] The effect achieved by the entire embodiment 2 is that the positioning frame 3 can support the limiting telescopic rod 4, the limiting block 5 can drive the positioning cylinder 204 to rotate when the reciprocating screw 202 rotates, the motor 6 can drive the rotating rod 201 to rotate, the positioning frame 3 is fixed so that the limiting telescopic rod 4 does not rotate, the electric heating ring 7 can heat the tank body 1, the exhaust pipe 10 can exhaust, and the discharge pipe 11 can discharge the material.

[0025] Working principle: put the material into the tank body 1 from the feed pipe 9, start the motor 6, the motor 6 drives the rotating rod 201 to rotate, the rotating rod 201 drives the reciprocating screw rod 202 to rotate, the threaded cylinder 203 is limited by the limit telescopic rod 4, the reciprocating screw rod 202 drives the threaded cylinder 203 to move up and down, the threaded cylinder 203 drives the positioning cylinder 204 to move up and down, the positioning cylinder 204 drives one end of the first connecting rod 205 to move up and down, and cooperates with the second connecting rod 206 to change the angle of the first connecting rod 205 and the second connecting rod 206, thereby driving the connecting plate 207 to approach the rotating rod 201 or The reciprocating screw 202 moves away from the rotating rod 201, and at the same time, the internal limit block 5 can be driven to rotate, the limit block 5 drives the positioning cylinder 204 to rotate, the positioning cylinder 204 rotates and drives the first connecting rod 205 to rotate, the first connecting rod 205 rotates and drives the connecting plate 207 to rotate, the connecting plate 207 rotates and drives the second connecting rod 206 to rotate, at this time, the internal material can be mixed, and the mixed material is discharged from the tank body 1 from the discharge pipe. When the material needs to be heated, the tank body 1 can be heated by starting the heating wire, thereby heating the internal material.

[0026] The wiring diagram of the motor 6 and the electric heating coil 7 in the present invention is common knowledge in the art, and its working principle is a known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the motor 6 and the electric heating coil 7 are not explained in detail.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A biological fermentation tank with a heating device, comprising a tank body (1), characterized in that: The surface of the tank body (1) is provided with a mixing mechanism (2), and the mixing mechanism (2) comprises a rotating rod (201), the surface of the rotating rod (201) is provided with a reciprocating screw (202), the surface of the reciprocating screw (202) is threadedly connected to a threaded cylinder (203), the lower surface of the threaded cylinder (203) is rotatably connected to a positioning cylinder (204) via a bearing, the surface of the positioning cylinder (204) is rotatably connected to a first connecting rod (205) via a rotating shaft, the surface of the rotating rod (201) is rotatably connected to a second connecting rod (206) via a bearing, and the other ends of the first connecting rod (205) and the second connecting rod (206) are rotatably connected to a connecting plate (207) via a rotating shaft.

2. The biological fermentation tank with a heating device according to claim 1, characterized in that: The top of the threaded barrel (203) is rotatably connected to a positioning frame (3) via a bearing, a limited telescopic rod (4) is provided on the surface of the positioning frame (3), and the output end of the limited telescopic rod (4) is fixedly connected to the threaded barrel (203).

3. The biological fermentation tank with a heating device according to claim 1, characterized in that: A limiting groove is provided on the surface of the reciprocating screw rod (202), and a limiting clamping block (5) is provided on the inner surface of the positioning cylinder (204), wherein the limiting clamping block (5) is slidably connected to the limiting groove.

4. The biological fermentation tank with a heating device according to claim 1, characterized in that: A motor (6) is installed on the surface of the tank body (1), and an output end of the motor (6) is fixedly connected to a rotating rod (201).

5. The biological fermentation tank with a heating device according to claim 2, characterized in that: The rotating rod (201) is rotatably connected to the tank body (1) via a bearing, and the positioning frame (3) is fixedly connected to the surface of the tank body.

6. The biological fermentation tank with a heating device according to claim 1, characterized in that: An electric heating ring (7) is installed on the outer surface of the tank body (1), and a heat insulation cover (8) is provided on the surface of the tank body (1).

7. The biological fermentation tank with a heating device according to claim 1, characterized in that: The top of the tank body (1) is connected to a feed pipe (9) and an exhaust pipe (10), and the lower surface of the tank body (1) is connected to a discharge pipe (11).

Images