Multi-pipeline cooling stirring tank
By setting up multiple cooling components and sensors in the cooling jacket of the agitator tank automatically controls, the problem of uneven liquid temperature in the agitator tank is solved, and a fast and uniform cooling effect is achieved, and the cooling efficiency is improved.
Patent Information
- Application Number
- CN202421903676.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-07
AI Technical Summary
When existing mixing tanks are stirred at high speed, the temperature of the liquid material in the tank is uneven, resulting in low cooling efficiency and affecting the material use effect.
A multi-pipe cooling and stirring tank is adopted, and multiple cooling components are provided in the cooling jacket. The cooling pipeline is arranged around the tank body. The liquid inlet and liquid outlet are respectively set at different positions. Multiple cooling pipelines are used to cool up and down simultaneously, and automatic control is performed in combination with the temperature measuring sensor.
The rapid and uniform cooling of the liquid medium in the agitating tank is achieved, the cooling efficiency and effect are improved, and the temperature consistency in the tank is ensured.
Smart Images

Figure CN223069456U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of liquid medium cooling devices, and particularly relates to a multi-pipeline cooling stirring tank. Background Art
[0002] A cooling stirring tank is a load-carrying device that generally needs to stir and cool liquid materials. When the stirring tank stirs and disperses at a high speed, the liquid materials in the tank will generate high temperatures. At the same time, the cold water in the cooling jacket of the stirring tank will also heat up during the heat exchange process, resulting in a lower water temperature near the water inlet of the stirring tank and a higher water temperature in the cold water of the stirring jacket of the stirring tank, reducing the heat exchange efficiency. Generally, the cooling pipes in the stirring jacket of the stirring tank are wound around the tank body unidirectionally. After the cooling water exchanges heat through the tank body, its own temperature also rises, and the temperature rise from the water inlet to the water outlet is obvious. The actual cooling effect in the second half is poor and the heat absorption is slow. It is impossible to achieve synchronous and rapid cooling of the upper and lower parts of the tank body, which in turn leads to uneven upper and lower temperatures of the liquid materials inside the tank body, affecting the use effect of the liquid materials. Content of the Utility Model
[0003] The purpose of the utility model is to provide a multi-pipeline cooling stirring tank to solve the deficiencies of the prior art, so that the temperatures of each part of the cooling water in the stirring jacket are the same as the inlet water temperature and are low, to solve the problem of slow cooling of the slurry in the current stirring tank and improve the cooling efficiency.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A multi-pipeline cooling stirring tank includes a stirring tank body and a cooling jacket outside it. At least two cooling components are arranged in the cooling jacket. Each cooling component includes a liquid inlet, a cooling pipe and a liquid outlet that are connected in sequence. The cooling pipe is arranged around the stirring tank body, and the liquid inlet is arranged below the liquid outlet.
[0006] Preferably, a first temperature measuring sensor is arranged at the liquid inlet, and a second temperature measuring sensor is arranged at the liquid outlet.
[0007] Preferably, the liquid inlet penetrates through the cooling jacket and is externally connected with a liquid inlet pipe, and the liquid outlet penetrates through the cooling jacket and is externally connected with a liquid outlet pipe. The diameters of the liquid inlet pipe and the liquid outlet pipe are both 1.5 times or more of the diameter of the cooling pipe.
[0008] Preferably, the diameters of the liquid inlet pipe and the liquid outlet pipe are both DN80, and the diameter of the cooling pipe is DN50.
[0009] Preferably, the liquid inlet pipe, the liquid outlet pipe and the cooling pipe are all made of 304 stainless steel.
[0010] Preferably, the cooling pipe spirals upward and closely surrounds the outer wall of the stirring tank body. The cooling pipe coils around the outer wall of the stirring tank body for one or more turns, and the cooling jacket is arranged outside the cooling pipe.
[0011] Preferably, the multiple liquid inlets are arranged on the same vertical line, and the liquid outlet is arranged on the same vertical line.
[0012] Preferably, a stirring device and a dispersion device are arranged inside the stirring tank body, and the stirring device and the dispersion device are arranged side by side.
[0013] Preferably, the stirring device is provided with a stirring paddle, and the stirring paddle is a twist-type stirring paddle.
[0014] Preferably, several dispersion disks are arranged on the dispersion device, and the dispersion disks are disk sawtooth-type dispersion disks.
[0015] Compared with the prior art, the beneficial effect of the present utility model lies in that: a multi-pipeline cooling stirring tank provided by the present utility model cools and reduces the temperature of the liquid medium in the stirring tank body synchronously up and down through a plurality of cooling components arranged side by side on the cooling jacket, so that the cooling effect of each part in the cooling jacket is good, the heat absorption efficiency in the cooling pipe is fast, the temperature difference between the water inlet and the water outlet is not obvious, and the same low temperature is maintained, realizing the function of quickly cooling the liquid medium in the stirring tank body, and improving the cooling efficiency and effect of the liquid medium during the stirring process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the assembly schematic diagram of the cooling component of the present utility model.
[0017] Figure 2 is the internal structure schematic diagram of the present utility model.
[0018] Reference Numerals:
[0019] 1, stirring tank body; 11, stirring device; 111, stirring paddle; 12, dispersion device; 121, dispersion disk;
[0020] 2, cooling jacket;
[0021] 3, cooling component; 31, liquid inlet; 32, cooling pipe; 33, liquid outlet; 34, first temperature measuring sensor; 35, second temperature measuring sensor; 36, liquid inlet pipe; 37, liquid outlet pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The technical solutions in the embodiments of the present utility model will be described clearly and completely below. Apparently, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0023] As Figure 1-2 shown, a multi-pipeline cooling stirring tank includes a stirring tank body 1 and a cooling jacket 2 outside it. At least two cooling components 3 are arranged in the cooling jacket 2. The cooling component 3 includes a liquid inlet 31, a cooling pipeline 32 and a liquid outlet 33 which are connected in sequence. The cooling pipeline 32 is arranged around the stirring tank body 1, and the liquid inlet 31 is arranged below the liquid outlet 33. In this embodiment, three cooling components 3 are arranged side by side up and down in the cooling jacket 2. The three cooling components 3 are separately arranged and can separately cool and lower the temperature of the upper, middle and lower parts of the stirring tank body 1 at the same time. The cooling pipeline 32 is spirally arranged upward around the stirring tank body 1, and there are multiple circles of surrounding pipelines according to the height of the tank body (simplified to a single circle in the figure for only showing the water flow direction). Both the liquid inlet 31 and the liquid outlet 33 are arranged on the outside of the cooling jacket 2. The liquid inlet 31 is arranged below the cooling pipeline 32, and the liquid outlet 33 is arranged above the cooling pipeline 32. When the coolant is introduced, it flows from bottom to top, with a more stable flow rate and a better heat absorption effect. The commonly used coolant is cold water, and different types of coolants can also be replaced according to production requirements. The cooling pipeline 32 is closely attached to the outer wall of the stirring tank body 1, and absorbs the high heat generated during stirring in the tank by exchanging heat with the outer wall to maintain an appropriate constant temperature of the liquid medium in the tank. Then, the cooling jacket 2 is covered on the outside of the cooling pipeline 32 to maintain the flat appearance of the stirring tank. In more embodiments, the cooling component 3 can also be directly arranged inside the stirring tank body 1 and be in contact with the inner wall of the stirring tank body 1, which will not be elaborated here.
[0024] Furthermore, a first temperature measuring sensor 34 is arranged at the liquid inlet 31, and a second temperature measuring sensor 35 is arranged at the liquid outlet 33. The heat absorption and cooling effect of the coolant in the cooling pipeline 32 can be monitored in real time through the first temperature measuring sensor 34 and the second temperature measuring sensor 35. The liquid infusion can be adjusted according to the temperature difference between the two. Control valves can be arranged at the liquid inlet 31 and the liquid outlet 33. Preferably, the flow rate of the inlet and outlet can also be automatically controlled according to the sensor results to achieve a more automated cooling operation.
[0025] Further, the liquid inlet 31 is disposed through the cooling jacket 2 and externally connected to a liquid inlet pipe 36, and the liquid outlet 33 is disposed through the cooling jacket 2 and externally connected to a liquid outlet pipe 37. The diameters of both the liquid inlet pipe 36 and the liquid outlet pipe 37 are 1.5 times or more of the diameter of the cooling pipe 32. By providing the liquid inlet pipe 36 and the liquid outlet pipe 37 with larger diameters, a higher liquid flow rate is achieved in the relatively narrow cooling pipe 32, ensuring that the coolant can quickly carry away heat and meet the cooling requirements inside the tank.
[0026] Further, the diameters of both the liquid inlet pipe 36 and the liquid outlet pipe 37 are DN80, and the diameter of the cooling pipe 32 is DN50. There is a relatively large coolant flow rate in the liquid inlet pipe 36 and the liquid outlet pipe 37, while the flow rate in the cooling pipe 32 is even faster.
[0027] Further, the liquid inlet pipe 36, the liquid outlet pipe 37, and the cooling pipe 32 are all made of 304 stainless steel. This can ensure that the pipe body is durable and suitable for the flow of various coolants.
[0028] Further, the cooling pipe 32 spirally winds upward and closely surrounds the outer wall of the stirring tank body 1. The cooling pipe 32 winds around the outer wall of the stirring tank body 1 for one turn or more, and the cooling jacket 2 is disposed outside the cooling pipe 32. The cooling pipe 32 can be a multi-turn spiral pipe with close arrangement, or a certain spacing can be set between each turn of the pipe according to needs.
[0029] Further, multiple liquid inlets 31 are provided on the same vertical line, and the liquid outlets 33 are provided on the same vertical line. The liquid inlets 31 and the liquid outlets 33 are respectively provided on their respective vertical lines, which is convenient for setting up the connecting external inlet and outlet pipes, and also convenient for installation and maintenance.
[0030] Further, a stirring device 11 and a dispersing device 12 are arranged inside the stirring tank body 1, and the stirring device 11 and the dispersing device 12 are arranged in parallel. The stirring device 11 is used to mix and stir the liquid medium and the solid particles therein into a soluble liquid to balance the differences in concentration and temperature. The dispersing device 12 can disperse and stir the powder material, so that it is evenly distributed in the solution.
[0031] Further, the stirring device 11 is provided with a stirring paddle 111, and the stirring paddle 111 is a twist-type stirring paddle 111. The twist-type stirring paddle 111 is provided with cross bars both above and below. The upper cross bar is connected to the rotating shaft, and under the drive of the rotating shaft, the liquid in the tank is fully stirred.
[0032] Further, the dispersing device 12 is provided with a number of dispersing disks 121, and the dispersing disks 121 are disk serrated dispersing disks 121. By using the dispersing device 12 and the disk serrated dispersing disks 121 thereon, a very strong turbulence can be formed locally, and there is a very strong dispersing and emulsifying effect on the material.
[0033] Based on the disclosure and teachings of the above specification, those skilled in the art to which the present utility model pertains can also make changes and modifications to the above embodiments. Therefore, the present utility model is not limited to the above specific embodiments, and any obvious improvements, substitutions, or variations made by those skilled in the art based on the present utility model fall within the protection scope of the present utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.
Claims
1. A multi-pipeline cooling and stirring tank, characterized in that: It includes a stirring tank body and a cooling jacket outside it. At least two cooling components are arranged in the cooling jacket. Each cooling component includes a liquid inlet, a cooling pipe and a liquid outlet which are connected in sequence. The cooling pipe is arranged around the stirring tank body, and the liquid inlet is arranged below the liquid outlet.
2. The multi-pipeline cooling stirring tank according to claim 1, wherein: A first temperature measuring sensor is arranged at the liquid inlet, and a second temperature measuring sensor is arranged at the liquid outlet.
3. The multi-pipeline cooling and stirring tank according to claim 1, characterized in that: The liquid inlet penetrates through the cooling jacket and is externally connected with a liquid inlet pipe. The liquid outlet penetrates through the cooling jacket and is externally connected with a liquid outlet pipe. The diameters of the liquid inlet pipe and the liquid outlet pipe are both 1.5 times or more of the diameter of the cooling pipe.
4. The multi-pipeline cooling and stirring tank according to claim 3, characterized in that: The diameters of the liquid inlet pipe and the liquid outlet pipe are both DN80, and the diameter of the cooling pipe is DN50.
5. The multi-pipeline cooling and stirring tank according to claim 4, characterized in that: The liquid inlet pipe, the liquid outlet pipe and the cooling pipe are all made of 304 stainless steel.
6. The multi-pipeline cooling and stirring tank according to claim 1, wherein: The cooling pipe spirally winds upward and closely surrounds the outer wall of the stirring tank body. The cooling pipe winds around the outer wall of the stirring tank body for one circle or more. The cooling jacket is arranged outside the cooling pipe.
7. The multi-pipeline cooling and stirring tank according to claim 1, characterized in that: The multiple liquid inlets are arranged on the same vertical line, and the liquid outlets are arranged on the same vertical line.
8. The multi-pipeline cooling and stirring tank according to claim 1, wherein: A stirring device and a dispersing device are arranged in the stirring tank body, and the stirring device and the dispersing device are arranged side by side.
9. The multi-pipeline cooling and stirring tank according to claim 8, wherein: The stirring device is provided with a stirring paddle, and the stirring paddle is a twist-type stirring paddle.
10. The multi-pipeline cooling and stirring tank according to claim 8, characterized in that: A number of dispersing disks are arranged on the dispersing device, and the dispersing disks are disk serrated dispersing disks.