Salting-out tank for salting-out crystallization production

Abstract

The salting-out tank for salting-out crystallization production comprises a tank body and a shoveling assembly, the shoveling assembly comprises a stirring paddle, a shoveling piece and a driving piece, the stirring paddle is rotatably arranged in the tank body, the shoveling piece and the stirring paddle are arranged at intervals, the shoveling piece is rotatably arranged in the tank body, and the shoveling piece can slide relative to the tank body and movably abut against the inner wall of the tank body. The driving part is provided with a fixed end and a movable end, the fixed end of the driving part is connected to the tank body, and the movable end of the driving part is connected to the shoveling part and used for driving the shoveling part to rotate around a rotating shaft of the shoveling part and enabling the shoveling part to movably abut against the circumferential inner wall of the tank body. According to the utility model, the problems of time and labor waste and low production efficiency caused by the fact that materials adhered to the circumferential inner wall of the tank body need to be shoveled away from the inner wall of the tank body through manual operation can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical salting - out crystallization equipment, and particularly relates to a salting - out tank for salting - out crystallization production. Background Art

[0002] In the chemical industry, a salting - out device is an important production equipment. It reduces the solubility of substances by adding inorganic salts, thereby causing them to precipitate from the solution.

[0003] For example, the Chinese utility model patent with the application number: CN202223380822.6, titled: A temperature - control structure of an ultra - filtration concentration liquid - changing salting - out tank, includes a tank body, a heat - preservation cylinder body wrapped outside the tank body, a jacket cylinder body arranged between the tank body and the heat - preservation cylinder body, and a cavity is formed between the jacket cylinder body and the tank body; an annular guide plate arranged around the tank body in the cavity; and a water outlet pipe and a water inlet pipe arranged on the side wall of the heat - preservation cylinder body and communicated with the cavity. This device controls the movement direction of cooling water through the annular spiral guide plate to achieve the heat - exchange effect. During the reaction process, the materials generated by salting - out crystallization will adhere to the circumferential inner wall of the tank body, so that it is necessary to manually operate to scrape the materials from the inner wall of the tank body, which is not only time - consuming and laborious, but also results in low production efficiency.

[0004] Therefore, there is an urgent need for a salting - out tank for salting - out crystallization production to solve the problem in the prior art that it is necessary to manually operate to scrape the materials from the inner wall of the tank body due to adhesion to the circumferential inner wall of the tank body, resulting in time - consuming, laborious and low production efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to overcome the above - mentioned technical deficiencies, and propose a salting - out tank for salting - out crystallization production to solve the technical problem in the prior art that it is necessary to manually operate to scrape the materials from the inner wall of the tank body due to adhesion to the circumferential inner wall of the tank body, resulting in time - consuming, laborious and low production efficiency.

[0006] To achieve the above - mentioned technical purpose, the utility model adopts the following technical solutions:

[0007] In the first aspect, the utility model provides a salting - out tank for salting - out crystallization production, including:

[0008] A tank body; and

[0009] Scraping component, including a stirring paddle, a scraping piece and a driving piece, the stirring paddle is rotatably disposed inside the tank body, the scraping piece is spaced from the stirring paddle and is rotatably disposed inside the tank body, and the scraping piece can slide relative to the tank body and is movably abutted against the inner wall of the tank body. The driving piece has a fixed end and a movable end. The fixed end of the driving piece is connected to the tank body, and the movable end is connected to the scraping piece, for driving the scraping piece to rotate around its rotation axis and making the scraping piece movably abut against the circumferential inner wall of the tank body.

[0010] In some embodiments, the salting-out tank for salting-out crystallization production further includes a main shaft. One end of the main shaft is rotatably disposed inside the tank body, and the other end is rotatably connected to the top of the tank body. The stirring paddle is arranged along the axial direction of the main shaft and is connected to one end of the main shaft.

[0011] In some embodiments, the scraping piece includes a bracket, a rotating shaft and at least one scraping plate. One end of the bracket is connected to the main shaft, and the other end extends radially along the tank body. The rotating shaft is rotatably connected to the other end of the bracket. The scraping plate has a connecting end and a scraping end. The abutting end of the scraping plate is arranged opposite to the inner wall of the tank body and can abut against the inner wall of the tank body. The connecting end of the scraping plate is connected to the rotating shaft.

[0012] In some embodiments, the cross-sectional area of the scraping end of the scraping plate gradually decreases in the direction close to the inner wall of the tank body.

[0013] In some embodiments, the scraping end of the scraping plate is elastic.

[0014] In some embodiments, the number of the scraping plates in the scraping component is multiple, and the multiple scraping plates are uniformly arranged along the circumferential direction of the rotating shaft, and the connecting ends of the multiple scraping plates are all connected to the rotating shaft.

[0015] In some embodiments, the driving piece includes a driving motor. The fixed end of the driving motor is connected to the top of the tank body, and the output shaft is connected to the main shaft, for driving the main shaft and the bracket to rotate relative to the inner wall of the tank body.

[0016] In some embodiments, the driving piece further includes an internal gear ring and a transmission gear. The internal gear ring is coaxially arranged with the tank body and is connected to the inner wall of the tank body. The transmission gear is connected to the rotating shaft and meshes with the internal gear ring.

[0017] In some embodiments, the scraping component further includes an auxiliary bracket. The auxiliary bracket is L-shaped and has a supporting end and a rotating end. The rotating end of the auxiliary bracket is rotatably connected to the bottom of the tank body, and the rotating shaft is in transmission connection with the supporting end of the auxiliary bracket.

[0018] In some embodiments, a first bearing hole is formed at the other end of the bracket, a second bearing hole is formed at the supporting end of the auxiliary bracket opposite to the first bearing hole, the scraping assembly further includes two rotating bearings, the two rotating bearings are respectively embedded in the first bearing hole and the second bearing hole, and both ends of the rotating shaft are respectively inserted into the bearing holes of the two rotating bearings.

[0019] Compared with the prior art, the beneficial effects of the salting-out tank for salting-out crystallization production provided by the present utility model include: a stirring paddle is arranged inside the tank body, the rotation of the stirring paddle can promote the mixing of the liquid in the tank body, and at the same time, a scraping member is arranged inside the tank body. The scraping member is arranged at an interval from the stirring paddle and is rotatably disposed inside the tank body, and the scraping member can slide relative to the tank body and is movably abutted against the inner wall of the tank body. Driven by the driving member, the scraping member can scrape the materials adhered to the inner wall of the tank body and can scrape the materials on the circumferential inner wall of the tank body. Compared with the prior art, by arranging the scraping member relative to the inner wall of the tank body, the scraping member can scrape the materials adhered to the inner wall of the tank body driven by the driving member, and at the same time, the driving member can also drive the scraping member to slide along the circumferential inner wall of the tank body. The sliding scraping member can achieve the scraping and cleaning of the circumferential inner wall of the tank body. It is not only simple in structure and convenient in operation, but also can solve the technical problem in the prior art that the materials need to be manually scraped from the inner wall of the tank body due to adhesion to the circumferential inner wall of the tank body, resulting in time-consuming, laborious and low production efficiency. Description of the Drawings

[0020] Figure 1 is a three-dimensional structure diagram of a salting-out tank for salting-out crystallization production provided by an embodiment of the present utility model;

[0021] Figure 2 is a three-dimensional structure diagram of another perspective of a salting-out tank for salting-out crystallization production provided by an embodiment of the present utility model;

[0022] Figure 3 is along Figure 2 the enlarged schematic diagram at A in

[0023] Figure 4 is a three-dimensional structure diagram of yet another perspective of a salting-out tank for salting-out crystallization production provided by an embodiment of the present utility model;

[0024] Figure 5 is a cross-sectional structure diagram of the connection between the rotating shaft and the scraping plate provided by an embodiment of the present utility model.

[0025] Description of the Reference Numerals:

[0026] Tank body 1;

[0027] Scraping assembly 2;

[0028] Stirring paddle 21;

[0029] Scraping member 22;

[0030] Bracket 221;

[0031] Rotating shaft 222;

[0032] Scraping plate 223;

[0033] Connection end 2231;

[0034] Scraping end 2232;

[0035] Drive member 23;

[0036] Drive motor 231;

[0037] Internal gear ring 232;

[0038] Drive gear 233;

[0039] Auxiliary frame 24;

[0040] Rotating bearing 25;

[0041] Main shaft 3. Specific embodiments

[0042] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0043] In order to solve the technical problem that it is necessary to manually remove the material from the inner wall of the tank body 1 due to adhesion to the circumferential inner wall of the tank body, resulting in time-consuming, laborious and low production efficiency, the present utility model provides a salting-out tank for salting-out crystallization production, which can realize the removal of the material adhered to the inner wall of the tank body and avoid manually removing the material from the inner wall of the tank body 1.

[0044] It should be noted that the salting-out tank for salting-out crystallization production described in the present utility model is used in but not limited to the technical field of chemical salting-out crystallization equipment. For the convenience of description, in the present utility model, only the case where the salting-out tank for salting-out crystallization production is applied to the technical field of chemical salting-out crystallization equipment is taken as an example for description, and the principle of applying the salting-out tank for salting-out crystallization production to other types of equipment is substantially the same as that in the technical field of chemical salting-out crystallization equipment, which will not be elaborated here one by one.

[0045] Please refer to Figures 1 to 4 , Figure 1 , Figure 2The figure is a schematic structural diagram of a salting-out tank for salting-out crystallization production in an embodiment of the present utility model. The salting-out tank for salting-out crystallization production includes a tank body 1 and a scraping assembly 2. The scraping assembly 2 includes a stirring paddle 21, a scraping member 22 and a driving member 23. The stirring paddle 21 is rotatably disposed inside the tank body 1. The scraping member 22 is spaced from the stirring paddle and is rotatably disposed inside the tank body 1. Moreover, the scraping member 22 can slide relative to the tank body 1 and is movably abutted against the inner wall of the tank body 1. The driving member 23 has a fixed end and a movable end. The fixed end of the driving member 23 is connected to the tank body 1, and the movable end is connected to the scraping member 22, for driving the scraping member 22 to rotate around its rotation axis and enabling the scraping member 22 to be movably abutted against the circumferential inner wall of the tank body 1.

[0046] In this device, a stirring paddle 21 is disposed inside the tank body 1. The rotation of the stirring paddle 21 can promote the mixing of the liquid inside the tank body 1. At the same time, a scraping member 22 is also disposed inside the tank body 1. The scraping member 22 is spaced from the stirring paddle and is rotatably disposed inside the tank body 1. Moreover, the scraping member 22 can slide relative to the tank body 1 and is movably abutted against the inner wall of the tank body 1. Driven by the driving member 23, the scraping member 22 can scrape the materials adhered to the inner wall of the tank body 1 and can also scrape the materials on the circumferential inner wall of the tank body 1.

[0047] Compared with the prior art, by arranging the scraping member 22 relative to the inner wall of the tank body 1, under the drive of the driving member 23, the scraping member 22 can scrape the materials adhered to the inner wall of the tank body 1. At the same time, the driving member 23 can also drive the scraping member 22 to slide along the circumferential inner wall of the tank body 1. After sliding, the scraping member 22 can achieve the scraping and cleaning of the circumferential inner wall of the tank body 1. It not only has a simple structure and convenient operation, but also can solve the technical problem in the prior art that it is time-consuming and laborious and the production efficiency is low because it is necessary to manually scrape the materials from the inner wall of the tank body 1 due to the adhesion on the circumferential inner wall of the tank body 1.

[0048] Furthermore, in this device, a feed inlet for adding raw materials into the tank body 1 is also disposed at the top of the tank body 1. At the same time, the tank body 1 is of a sandwich heat-insulating structure, and a spiral guide plate is disposed in the sandwich. A cooling water inlet and a cooling water outlet communicated with the sandwich are also disposed on the tank body 1. This belongs to the conventional settings well known to those skilled in the art and will not be elaborated here too much.

[0049] In this embodiment, as Figure 2 shown, this device further includes a main shaft 3. One end of the main shaft 3 is rotatably disposed inside the tank body 1, and the other end is rotatably connected to the top of the tank body 1. The stirring paddle 21 is arranged along the axial direction of the main shaft 3 and is connected to one end of the main shaft 3.

[0050] The stirring paddle 21 is rotationally connected to the tank body 1 through the main shaft 3.

[0051] Further, the stirring paddle 21 here is a common and easily purchasable stirring device in the market, which belongs to the conventional settings well-known to those skilled in the art and will not be elaborated further here.

[0052] In this embodiment, as Figure 3 shown, the scraping member 22 includes a bracket 221, a rotating shaft 222 and at least one scraping plate 223. One end of the bracket 221 is connected to the main shaft 3, and the other end extends radially along the inner wall of the tank body 1. The rotating shaft 222 is rotatably connected to the other end of the bracket 221. The scraping plate 223 has a connecting end 2231 and a scraping end 2232. The abutting end of the scraping plate 223 is arranged opposite to the inner wall of the tank body 1 and can abut against the inner wall of the tank body 1. The connecting end 2231 of the scraping plate 223 is connected to the rotating shaft 222.

[0053] The bracket 221 plays a role in supporting and connecting between the rotating shaft 222 and the main shaft 3.

[0054] Further, the scraping plate 223 abuts against the inner wall of the tank body 1 and can actively abut against the circumferential inner wall of the tank body 1 under the drive of the main shaft 3.

[0055] As one implementation method, as Figure 5 shown, the cross-sectional area of the scraping end 2232 of the scraping plate 223 gradually decreases along the direction close to the inner wall of the tank body 1.

[0056] The structure in which the cross-sectional area of the scraping end 2232 of the scraping plate 223 gradually decreases can reduce the self-weight of the device and improve the scraping effect.

[0057] As another implementation method, the scraping end 2232 of the scraping plate 223 is elastic.

[0058] The elastic scraping end 2232 of the scraping plate 223 can improve the fit degree between it and the inner wall of the tank body 1 and improve the scraping effect.

[0059] As another better implementation method, as Figures 3 to 5 shown, the number of the scraping plates 223 in the scraping assembly 2 is multiple, and the multiple scraping plates 223 are evenly arranged along the circumferential direction of the rotating shaft 222, and the connecting ends 2231 of the multiple scraping plates 223 are all connected to the rotating shaft 222.

[0060] The multiple scraping plates 223 are evenly distributed on the outer wall of the circumference of the rotating shaft 222, so that after rotation, the multiple scraping plates 223 can all abut against the inner wall of the tank body 1, which can not only improve the scraping effect, but also reduce the wear of the scraping plates 223 and improve the stability of the device.

[0061] In this embodiment, as Figure 1 、 Figure 2As shown, the driving member 23 includes a driving motor 231 , the fixed end of the driving motor 231 is connected to the top of the tank body 1 , and the output shaft is connected to the main shaft 3 , and is used to drive the main shaft 3 and the bracket 221 to rotate relative to the inner wall of the tank body 1 .

[0062] The driving force provided by the driving motor 231 can enable the stirring paddle 21 and the scraping plate 223 to rotate relative to the tank body 1 at the same time, which can respectively achieve the effects of promoting liquid mixing and scraping off materials on the inner wall of the tank body 1, and can effectively reduce production costs.

[0063] Furthermore, the driving motor 231 here is a common and easily purchased device on the market. This is a conventional setting known to those skilled in the art and will not be described in detail.

[0064] In one embodiment, see Figure 3 , Figure 4 The driving member 23 also includes an inner gear ring 232 and a transmission gear 233. The inner gear ring 232 is coaxially arranged with the tank body 1 and connected to the inner wall of the tank body 1. The transmission gear 233 is connected to the rotating shaft 222 and meshes with the inner gear ring 232.

[0065] Through the meshing of the transmission gear 233 and the inner gear ring 232 , the rotating shaft 222 can rotate relative to the bracket 221 , and the rotating shaft 222 and the scraping plate 223 after rotation can improve the scraping effect and production efficiency.

[0066] Furthermore, the inner gear ring 232 and the transmission gear 233 are both common and easily purchased settings in the market. They are conventional settings well known to those skilled in the art and will not be described in detail.

[0067] In one embodiment, see Figure 2 , Figure 4 The shoveling assembly 2 also includes an auxiliary frame 24, which is L-shaped and has a supporting end and a rotating end. The rotating end of the auxiliary frame 24 is rotatably connected to the bottom of the tank body 1, and the rotating shaft 222 is transmission-connected to the supporting end of the auxiliary frame 24.

[0068] The auxiliary frame 24 is connected to the rotating shaft 222 and can rotate relative to the bottom of the tank body 1, and is used to support the rotating shaft 222 and the scraping plate 223 to improve the stability of the device operation.

[0069] In one embodiment, see Figure 3 A first bearing hole is formed at the other end of the bracket 221, and a second bearing hole is formed at the supporting end of the auxiliary frame 24 relative to the first bearing hole. The scraping assembly 2 also includes two rotating bearings 25, which are respectively embedded in the first bearing hole and the second bearing hole, and the two ends of the rotating shaft 222 are respectively inserted into the bearing holes of the two rotating bearings 25.

[0070] By providing a rotating bearing 25 at the connection between the rotating shaft 222 and the bracket 221 and the auxiliary frame 24, the frictional force during rotation can be effectively reduced, and the stability of the device operation can be improved.

[0071] Furthermore, the rotating bearing 25 here is a common and easily purchasable setting in the market. This belongs to the conventional setting well-known to those skilled in the art and will not be elaborated further.

[0072] For a better understanding of the present utility model, the following will combine Figures 1 to 5 to elaborate in detail on the technical solution of the present utility model:

[0073] The specific working process of the present utility model is as follows. Inside the tank body 1, there is a stirring paddle 21. The rotation of the stirring paddle 21 can promote the mixing of the liquid inside the tank body 1. At the same time, there is also a scraping member 22 inside the tank body 1. The scraping member 22 is arranged at an interval from the stirring paddle and rotates and is disposed inside the tank body 1. And the scraping member 22 can slide relative to the tank body 1 and actively abut against the inner wall of the tank body 1. Driven by the driving member 23, the scraping member 22 can scrape the materials adhering to the inner wall of the tank body 1 and can also scrape the materials on the circumferential inner wall of the tank body 1. Compared with the prior art, by providing the scraping member 22 relative to the inner wall of the tank body 1, under the drive of the driving member 23, the scraping member 22 can scrape the materials adhering to the inner wall of the tank body 1. At the same time, the driving member 23 can also drive the scraping member 22 to slide along the circumferential inner wall of the tank body 1. After sliding, the scraping member 22 can achieve the scraping and cleaning of the circumferential inner wall of the tank body 1. It is not only simple in structure but also convenient to operate.

[0074] During use, the user first feeds the raw materials into the tank body 1 from the top of the tank body 1 and connects the cooling circulating water to make the cooling water circulate. Then, control the driving motor 231 to rotate and drive the main shaft 3 to rotate. The rotated main shaft 3 can drive the stirring paddle 21 and the bracket 221 to rotate synchronously. Then, the rotating bracket 221 makes the transmission gear 233 continuously engage with the internal gear ring 232. Finally, it drives the rotating shaft 222 and the scraping plate 223 to rotate relative to the circumferential inner wall of the tank body 1, and the effect of scraping the materials on the inner wall of the tank body 1 can be achieved. It is not only simple in structure but also time-saving and labor-saving, saving production costs.

[0075] Through the above structure, the present device can solve the technical problem in the prior art that due to the materials adhering to the circumferential inner wall of the tank body 1, manual operation is required to scrape the materials from the inner wall of the tank body 1, resulting in time-consuming, laborious and low production efficiency.

[0076] The above specific embodiments of the present utility model do not constitute a limitation to the protection scope of the present utility model. Any other corresponding changes and deformations made according to the technical concept of the present utility model should be included within the protection scope of the claims of the present utility model.

Claims

1. A salting-out tank for salting-out crystallization production, characterized in that: include: Tank; as well as The scraping assembly includes a stirring paddle, a scraping piece and a driving piece. The stirring paddle is rotatably built into the tank body. The scraping piece is spaced apart from the stirring paddle and is rotatably built into the tank body. The scraping piece can slide relative to the tank body and movably abut against the inner wall of the tank body. The driving piece has a fixed end and a movable end. The fixed end of the driving piece is connected to the tank body, and the movable end is connected to the scraping piece, so as to drive the scraping piece to rotate around its rotating axis and make the scraping piece movably abut against the circumferential inner wall of the tank body.

2. The salting-out tank for salting-out crystallization production according to claim 1, characterized in that: It also includes a main shaft, one end of which is rotatably built into the tank body and the other end is rotatably connected to the top of the tank body. The stirring paddle is arranged along the axial direction of the main shaft and connected to one end of the main shaft.

3. The salting-out tank for salting-out crystallization production according to claim 2, characterized in that: The scraping member includes a bracket, a rotating shaft and at least one scraping plate, one end of the bracket is connected to the main shaft, and the other end is extended along the radial direction of the tank body, the rotating shaft is rotatably connected to the other end of the bracket, the scraping plate has a connecting end and a scraping end, the abutting end of the scraping plate is arranged relative to the inner wall of the tank body and can abut against the inner wall of the tank body, and the connecting end of the scraping plate is connected to the rotating shaft.

4. The salting-out tank for salting-out crystallization production according to claim 3, characterized in that: The cross-sectional area of ​​the scraping end of the scraping plate gradually decreases in a direction approaching the inner wall of the tank body.

5. The salting-out tank for salting-out crystallization production according to claim 4, characterized in that: The scraping end of the scraping plate is elastic.

6. The salting-out tank for salting-out crystallization production according to claim 5, characterized in that: The scraping plates in the scraping assembly are multiple in number, the multiple scraping plates are evenly arranged along the circumferential direction of the rotating shaft, and the connecting ends of the multiple scraping plates are all connected to the rotating shaft.

7. The salting-out tank for salting-out crystallization production according to claim 6, characterized in that: The driving member comprises a driving motor, a fixed end of which is connected to the top of the tank body, and an output shaft of which is connected to the main shaft, and is used to drive the main shaft and the bracket to rotate relative to the inner wall of the tank body.

8. The salting-out tank for salting-out crystallization production according to claim 7, characterized in that: The driving member also includes an inner gear ring and a transmission gear. The inner gear ring is coaxially arranged with the tank body and connected to the inner wall of the tank body. The transmission gear is connected to the rotating shaft and meshes with the inner gear ring.

9. The salting-out tank for salting-out crystallization production according to claim 8, characterized in that: The scraping assembly also includes an auxiliary frame, which is L-shaped and has a supporting end and a rotating end. The rotating end of the auxiliary frame is rotatably connected to the bottom of the tank body, and the rotating shaft is transmission-connected to the supporting end of the auxiliary frame.

10. The salting-out tank for salting-out crystallization production according to claim 9, characterized in that: A first bearing hole is formed at the other end of the bracket, and a second bearing hole is formed at the supporting end of the auxiliary frame relative to the first bearing hole. The scraping assembly also includes two rotating bearings, which are respectively embedded in the first bearing hole and the second bearing hole, and the two ends of the rotating shaft are respectively inserted into the bearing holes of the two rotating bearings.

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