Solvent gradient cooling cryostat
Patent Information
- Application Number
- CN202521315220.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-06-25
AI Technical Summary
现有的溶剂梯度降温低温结晶器在使用时只通过一组降温结晶装置对需要进行结晶的液体进行处理工作,存在降温效率较低,且需要等待一组降温处理完成后冷却之后再进行另一组降温处理,存在耗时较长等待空缺时间较为浪费的问题
一种溶剂梯度降温低温结晶器,与现有技术相比,通过下端设置的第一梯度排料管道和第一投放传输管道收集传输到第二溶剂梯度降温罐体内部,进行二次混合工作,第二溶剂梯度降温罐体二次处理完成后通过下端设置的第二投放传输管道排出,该装置通过设置两组循环处理工作,大大提高了整个装置的降温结晶效率,进一步增强了整个装置的使用加工效率。
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Figure CN224656040U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solvent gradient cooling technology, and more specifically, to a solvent gradient cooling low-temperature crystallizer. Background Technology
[0002] In edible oil processing, if the oil contains a small amount of wax, its transparency will decrease at lower temperatures, and because it is a suspension in the oil, it will affect its color, especially in northern regions. The presence of wax in the oil reduces its digestibility and absorption rate, and worsens its aroma and palatability, thus lowering its edible quality and nutritional value. Therefore, dewaxing is a crucial process in oil refining and an essential step in producing high-grade salad oil. Existing solvent gradient cooling low-temperature crystallizers only use one set of cooling crystallization devices to process the liquid to be crystallized. This results in low cooling efficiency and the need to wait for one set of cooling processes to complete before another set of cooling processes can begin, leading to long waiting times and wasted time. Utility Model Content
[0003] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide a solvent gradient cooling low-temperature crystallizer to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a solvent gradient cooling low-temperature crystallizer, comprising an operating support frame, wherein solvent gradient cooling low-temperature crystallization processing devices are provided at both ends of the operating support frame, wherein the solvent gradient cooling low-temperature crystallization processing devices include: a primary cooling processing component and a secondary cooling processing component, wherein the secondary cooling processing component is disposed on the side of the primary cooling processing component, and an operating controller is disposed on the side of the primary cooling processing component and the secondary cooling processing component.
[0005] In a preferred embodiment, the primary cooling process assembly includes: a first solvent gradient cooling protective cover, a cooling liquid placement tank, a first coolant inlet conveying pipe, a first coolant outlet pipe, a first coolant collection pipe, a first low-temperature crystallization transmitter, a feed inlet, a first gradient discharge pipe, a first delivery conveying pipe, a drive motor stirring rod, an upper sealing cover, and a first solvent gradient cooling tank. The lower outer wall of the first solvent gradient cooling tank is installed inside the first solvent gradient cooling protective cover. The cooling liquid placement tank is located at both the upper and lower ends inside the first solvent gradient cooling protective cover. One end of the first coolant inlet conveying pipe is installed at both the front and rear ends inside the cooling liquid placement tank, and the other end of the first coolant inlet conveying pipe is installed at the upper end of the first low-temperature crystallization transmitter.
[0006] In a preferred embodiment, the secondary cooling process assembly includes: a second solvent gradient cooling protective cover, a second solvent gradient cooling tank, a second coolant inlet conveying pipe, a second coolant collection pipe, a second dispensing and conveying pipe, a second low-temperature crystallization conveyor, and a second conveying and feeding pipe. The other end of the second conveying and feeding pipe is installed on the upper end of the second solvent gradient cooling tank. The outer wall of the second solvent gradient cooling tank is installed on the inner wall of the second solvent gradient cooling protective cover. The lower end of the second solvent gradient cooling protective cover is installed on the upper end of the operating support frame.
[0007] In a preferred embodiment, the first low-temperature crystallization transmitter is installed on one side of the first coolant collection pipe, and the other end of the first coolant collection pipe is installed at the lower end of the first coolant discharge pipe.
[0008] In a preferred embodiment, the upper end of the first coolant discharge pipe is installed inside the lower end of the first solvent gradient cooling protective cover, the lower end of the first solvent gradient cooling tank is installed at the upper end of the first gradient discharge pipe, the other end of the first gradient discharge pipe is installed at the lower end of the first delivery and transmission pipe, and the output end of the drive motor stirring and mixing rod is installed inside the first solvent gradient cooling tank.
[0009] In a preferred embodiment, the upper end of the first solvent gradient cooling tank is installed at the lower end of the upper sealing cover, and an external transmission pipe is installed at the upper end of the upper sealing cover.
[0010] In a preferred embodiment, the other end of the second coolant inlet delivery pipe is installed on the outer wall of the side of the second solvent gradient cooling protective cover, the other end of the second coolant inlet delivery pipe is installed on the upper end of the second low-temperature crystallization transmitter, one end of the second coolant collection pipe is installed on the lower end of the second low-temperature crystallization transmitter, and the other end of the second coolant collection pipe is installed on the lower end of the second solvent gradient cooling protective cover.
[0011] The technical effects and advantages of this utility model are as follows: A solvent gradient cooling low-temperature crystallizer, compared with the prior art, collects and transports materials through a first gradient discharge pipe and a first feeding and transmission pipe set at the lower end to the interior of a second solvent gradient cooling tank for secondary mixing. After secondary processing in the second solvent gradient cooling tank, the materials are discharged through a second feeding and transmission pipe set at the lower end. By setting up two sets of cyclic processing operations, this device greatly improves the cooling and crystallization efficiency of the entire device and further enhances the overall processing efficiency of the device. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] Figure 2 This is a schematic diagram of the solvent gradient cooling low-temperature crystallization treatment device of this utility model.
[0014] Figure 3 This is a schematic diagram of the primary cooling component of this utility model.
[0015] Figure 4 This is a schematic diagram of the structure of the two-stage cooling treatment component of this utility model.
[0016] The attached figures are labeled as follows: 1. Operating support frame; 2. Solvent gradient cooling low-temperature crystallization treatment device; 21. First-stage cooling treatment component; 211. First solvent gradient cooling refrigeration protective cover; 212. Cooling liquid placement tank; 213. First coolant inlet conveying pipe; 214. First coolant outlet pipe; 215. First coolant collection pipe; 216. Feed inlet; 217. First low-temperature crystallization conveyor; 218. First gradient discharge pipe; 219. First delivery conveying pipe; 210. Drive 2101. Motor-driven stirring and mixing rod; 2103. First solvent gradient cooling tank; 2104. Upper sealing cover; 2105. External transmission pipeline; 22. Secondary cooling treatment assembly; 221. Second solvent gradient cooling tank; 222. Second transmission and feeding pipeline; 223. Second coolant inlet and conveying pipeline; 224. Second low-temperature crystallization transmitter; 225. Second coolant collection pipeline; 226. Second dispensing and transmission pipeline; 227. Second solvent gradient cooling refrigeration protective cover; 23. Operation controller. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] As attached Figure 1-4 As shown, this utility model provides a solvent gradient cooling low-temperature crystallizer, including an operating support frame 1. The operating support frame 1 is provided with a solvent gradient cooling low-temperature crystallization treatment device 2 at both ends. The solvent gradient cooling low-temperature crystallization treatment device 2 includes a primary cooling treatment component 21 and a secondary cooling treatment component 22. The secondary cooling treatment component 22 is disposed on the side of the primary cooling treatment component 21. An operating controller 23 is disposed on the side of the primary cooling treatment component 21 and the secondary cooling treatment component 22.
[0019] The primary cooling process assembly 21 includes: a first solvent gradient cooling protective cover 211, a cooling liquid placement tank 212, a first coolant inlet conveying pipe 213, a first coolant outlet pipe 214, a first coolant collection pipe 215, a first low-temperature crystallization transmitter 217, a feed inlet 216, a first gradient discharge pipe 218, a first dispensing conveying pipe 219, a drive motor stirring rod 210, an upper sealing cover 2103, and a first solvent gradient cooling tank 2101. The lower outer wall of the first solvent gradient cooling tank 2101 is installed inside the first solvent gradient cooling protective cover 211. The cooling liquid placement tank 212 is located at both the upper and lower ends inside the first solvent gradient cooling protective cover 211. One end of the first coolant inlet conveying pipe 213 is installed at both the front and rear ends inside the cooling liquid placement tank 212. The first coolant enters... The other end of the conveying pipe 213 is installed on the upper end of the first low-temperature crystallization transmitter 217. The side of the first low-temperature crystallization transmitter 217 is installed on one end of the first coolant collection pipe 215. The other end of the first coolant collection pipe 215 is installed on the lower end of the first coolant discharge pipe 214. The upper end of the first coolant discharge pipe 214 is installed inside the lower end of the first solvent gradient cooling protective cover 211. The lower end of the first solvent gradient cooling tank 2101 is installed on the upper end of the first gradient discharge pipe 218. The other end of the first gradient discharge pipe 218 is installed on the lower end of the first delivery and conveying pipe 219. The output end of the drive motor stirring and mixing rod 210 is installed inside the first solvent gradient cooling tank 2101. The upper end of the first solvent gradient cooling tank 2101 is installed on the lower end of the upper sealing cover 2103. An external conveying pipe 2104 is installed on the upper end of the upper sealing cover 2103.
[0020] The secondary cooling process assembly 22 includes: a second solvent gradient cooling protective cover 227, a second solvent gradient cooling tank 221, a second coolant inlet delivery pipe 223, a second coolant collection pipe 225, a second delivery and transfer pipe 226, a second low-temperature crystallization transmitter 224, and a second transfer and feeding pipe 222. The other end of the second transfer and feeding pipe 222 is installed on the upper end of the second solvent gradient cooling tank 221, and the outer wall of the second solvent gradient cooling tank 221 is installed inside the second solvent gradient cooling protective cover 227. The lower end of the second solvent gradient cooling protective cover 227 is installed on the upper end of the operating support frame 1. The other end of the second coolant inlet delivery pipe 223 is installed on the outer side wall of the second solvent gradient cooling protective cover 227. The other end of the second coolant inlet delivery pipe 223 is installed on the upper end of the second low temperature crystallizer 224. One end of the second coolant collection pipe 225 is installed on the lower end of the second low temperature crystallizer 224, and the other end of the second coolant collection pipe 225 is installed on the lower end of the second solvent gradient cooling protective cover 227.
[0021] The specific implementation method is as follows: When using this utility model, it is necessary to first start two sets of first low-temperature crystallization transmitters 217 and second low-temperature crystallization transmitters 224. After the first low-temperature crystallization transmitters 217 and 224 are started, the coolant is transported to the cooling liquid placement tank 212 through the first coolant entry pipeline 213 installed at one end, thus filling the cooling liquid placement tank 212 and achieving the cooling and temperature reduction work inside the first solvent gradient cooling tank 2101. When the first solvent gradient cooling tank 2101 is cooling, the stirring and mixing rod 210 of the drive motor is started, and the drive motor... After the stirring and mixing rod 210 is started, it can stir and mix the cooling liquid inside the first solvent gradient cooling tank 2101. After the first solvent gradient cooling tank 2101 completes the initial cooling, it is collected and transported to the second solvent gradient cooling tank 221 through the first gradient discharge pipe 218 and the first delivery and transmission pipe 219 set at the lower end for secondary mixing. After the second solvent gradient cooling tank 221 completes the secondary processing, it is discharged through the second delivery and transmission pipe 226 set at the lower end. By setting two sets of cyclic processing, the device greatly improves the cooling and crystallization efficiency of the entire device and further enhances the processing efficiency of the entire device.
[0022] The working principle of this utility model is as follows: When using this utility model, it is necessary to first start two sets of first low-temperature crystallization transmitters 217 and second low-temperature crystallization transmitters 224. After the first low-temperature crystallization transmitters 217 and 224 are started, the coolant is transported to the coolant placement tank 212 through the first coolant entry conveying pipe 213 installed at one end. The coolant is filled into the coolant placement tank 212 to achieve the cooling of the first solvent gradient cooling tank 2101. When the first solvent gradient cooling tank 2101 is cooling, the driving motor stirring and mixing rod 210 is started. After the driving motor stirring and mixing rod 210 is started, the cooling liquid in the first solvent gradient cooling tank 2101 is stirred and mixed. After the first solvent gradient cooling tank 2101 has completed the initial cooling, it is collected and transported to the second solvent gradient cooling tank 221 through the first gradient discharge pipe 218 and the first delivery and transmission pipe 219 set at the lower end for secondary mixing.
[0023] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A solvent gradient cooling low-temperature crystallizer, comprising an operating support frame (1), characterized in that: The operating support frame (1) is equipped with solvent gradient cooling low-temperature crystallization treatment device (2) at both the upper and lower ends; The solvent gradient cooling low-temperature crystallization treatment device (2) includes: a primary cooling treatment component (21) and a secondary cooling treatment component (22). The secondary cooling treatment component (22) is located on the side of the primary cooling treatment component (21). An operation controller (23) is located on the side of the primary cooling treatment component (21) and the secondary cooling treatment component (22).
2. The solvent gradient cooling low-temperature crystallizer according to claim 1, characterized in that: The primary cooling process assembly (21) includes: a first solvent gradient cooling protective cover (211), a cooling liquid placement tank (212), a first coolant inlet conveying pipe (213), a first coolant outlet pipe (214), a first coolant collection pipe (215), a first low-temperature crystallization transmitter (217), a feed inlet (216), a first gradient discharge pipe (218), a first dispensing and conveying pipe (219), a drive motor stirring and mixing rod (210), an upper sealing cover (2103), and a first solvent gradient cooling system. The lower outer wall of the first solvent gradient cooling tank (2101) is installed inside the first solvent gradient cooling refrigeration protective cover (211). The cooling liquid placement tank (212) is opened at the upper and lower ends inside the first solvent gradient cooling refrigeration protective cover (211). One end of the first coolant inlet delivery pipe (213) is installed at the front and rear ends inside the cooling liquid placement tank (212). The other end of the first coolant inlet delivery pipe (213) is installed at the upper end of the first low temperature crystallization transmitter (217).
3. The solvent gradient cooling low-temperature crystallizer according to claim 2, characterized in that: The secondary cooling process component (22) includes: a second solvent gradient cooling protective cover (227), a second solvent gradient cooling tank (221), a second coolant inlet conveying pipe (223), a second coolant collection pipe (225), a second delivery and transmission pipe (226), a second low-temperature crystallization transmitter (224), and a second transmission and feeding pipe (222). The other end of the second transmission and feeding pipe (222) is installed on the upper end of the second solvent gradient cooling tank (221). The outer wall of the second solvent gradient cooling tank (221) is installed on the inner wall of the second solvent gradient cooling protective cover (227). The lower end of the second solvent gradient cooling protective cover (227) is installed on the upper end of the operating support frame (1).
4. The solvent gradient cooling low-temperature crystallizer according to claim 2, characterized in that: The first low-temperature crystallization transmitter (217) is installed on one side of the first coolant collection pipe (215), and the other end of the first coolant collection pipe (215) is installed at the lower end of the first coolant discharge pipe (214).
5. A solvent gradient cooling low-temperature crystallizer according to claim 2, characterized in that: The upper end of the first coolant discharge pipe (214) is installed inside the lower end of the first solvent gradient cooling protective cover (211), the lower end of the first solvent gradient cooling tank (2101) is installed at the upper end of the first gradient discharge pipe (218), the other end of the first gradient discharge pipe (218) is installed at the lower end of the first delivery and transmission pipe (219), and the output end of the drive motor stirring and mixing rod (210) is installed inside the first solvent gradient cooling tank (2101).
6. The solvent gradient cooling low-temperature crystallizer according to claim 2, characterized in that: The upper end of the first solvent gradient cooling tank (2101) is installed at the lower end of the upper sealing cover (2103), and the upper end of the upper sealing cover (2103) has an external transmission pipe (2104).
7. A solvent gradient cooling low-temperature crystallizer according to claim 3, characterized in that: The other end of the second coolant inlet delivery pipe (223) is installed on the outer side of the second solvent gradient cooling protective cover (227). The other end of the second coolant inlet delivery pipe (223) is installed on the upper end of the second low temperature crystallizer (224). One end of the second coolant collection pipe (225) is installed on the lower end of the second low temperature crystallizer (224). The other end of the second coolant collection pipe (225) is installed on the lower end of the second solvent gradient cooling protective cover (227).