Copper sulfate solution cooling crystallization device

Abstract

The utility model relates to a copper sulfate solution cooling crystallization device. The stirring device comprises a stirring barrel, a plurality of sliding grooves are fixedly connected to the side wall of the stirring barrel; the interiors of the multiple sliding grooves are slidably connected with sliding blocks. The side walls of the multiple sliding blocks are fixedly connected with an outer cylinder. The bottom of the outer cylinder is fixedly connected with a motor; the bottom of the motor is fixedly connected with an electric telescopic rod; the bottom of the electric telescopic rod is fixedly connected with the bottom of the inner side of the outer cylinder; by means of the structure, the electric telescopic rod can drive the multiple sliding blocks to slide, so that the stirring barrel is driven to slide, finally impurities floating on the surface of the stirring barrel flow to the outside of the stirring barrel, a clear copper sulfate solution is obtained, and the phenomenon that in the follow-up copper sulfate crystallization process, the crystal quality of the copper sulfate is influenced is reduced. A large amount of impurities exist in a copper sulfate solution, so that the purity of crystals is not high.

Description

Technical Field

[0001] The utility model relates to the technical field of copper sulfate solution crystallization, in particular to a copper sulfate solution cooling crystallization device. Background Art

[0002] Copper sulfate is a weakly alkaline inorganic compound. The copper sulfate used by the village police is a white powder. When mixed with water, it can form a copper sulfate solution. This liquid is light blue. After filtering impurities, heating and cooling, it can form crystals.

[0003] During the crystallization process of copper sulfate, it is necessary to remove impurities inside the copper sulfate, and then heat the pure copper sulfate solution. When heated to a certain degree, the sulfuric acid solution is rapidly cooled. During the cooling process, the faster the cooling rate, the more copper sulfate crystals will be crystallized.

[0004] The existing copper sulfate dust removal has been found in long-term use and observation that when copper sulfate and liquid are mixed, impurities carried inside the copper sulfate will float on the water surface. At this time, after the impurities floating on the water surface are removed by other devices, the subsequent impurities that float out need to be removed multiple times, which is extremely cumbersome and will leave residues. When the remaining impurities are crystallized at the same time, the purity of the obtained copper sulfate crystals will be affected. Utility Model Content

[0005] To this end, the technical problem to be solved by the utility model is to overcome the problem in the prior art that after the impurities floating on the water surface are removed by other devices, the subsequent impurities floating out need to be removed multiple times, which is extremely cumbersome and there will be residual impurities. When the residual impurities are simultaneously crystallized, the purity of the obtained copper sulfate crystals will be affected.

[0006] In order to solve the above technical problems, the utility model provides a copper sulfate solution cooling crystallization device, comprising a stirring barrel; a plurality of slide grooves are fixedly connected to the side wall of the stirring barrel; a plurality of slide grooves are slidably connected to the inside of each of the slide grooves; an outer cylinder is fixedly connected to the side wall of the plurality of slide blocks; a motor is fixedly connected to the bottom of the outer cylinder; an electric telescopic rod is fixedly connected to the bottom of the motor; the bottom of the electric telescopic rod is fixedly connected to the inner bottom of the outer cylinder; a stirring rod is fixedly connected to the output end of the motor; the stirring rod passes through the stirring barrel and extends to the inside of the stirring barrel; a rubber pad is slidably connected to the inside of the stirring barrel; the end of the rubber pad is fixedly connected to the The inner wall of the mixing barrel is fitted; a plurality of stirring blades are fixedly connected to the middle part of the stirring rod; the plurality of sliding blocks are all located above the rubber pad; a plurality of limiting rods are fixedly connected to the side wall of the outer cylinder; the ends of the plurality of limiting rods are located above the mixing barrel. Through the above structure, the electric telescopic rod can drive the plurality of sliding blocks to slide, thereby driving the mixing barrel to slide, and finally making the impurities floating on the surface of the mixing barrel flow to the outside of the mixing barrel, thereby obtaining a clear copper sulfate solution, reducing the occurrence of low purity of the crystals due to the presence of a large amount of impurities in the copper sulfate solution in the subsequent process of crystallizing the copper sulfate.

[0007] In one embodiment of the utility model, the tops of the plurality of stirring blades are fixedly connected with sub-stirring rods; the middle of the sub-stirring rods are fixedly connected with a plurality of stirring soft rods; and the plurality of groups of stirring soft rods are equidistantly distributed along the length of the sub-stirring rods. Through the above structure, the plurality of stirring soft rods can contact the copper sulfate solid at the same time, so that the copper sulfate solid and the liquid are fully mixed, and the impurities carried in the copper sulfate solid can float out.

[0008] In one embodiment of the utility model, a water tank is fixedly connected to the bottom of the outer cylinder; a water pipe is connected to the side wall of the water tank; the water pipe is arranged in a ring shape above the outer cylinder; a plurality of water outlet holes are opened in the middle of the water pipe; the plurality of water outlet holes all face the middle of the mixing barrel; the plurality of water outlet holes are equidistantly distributed along the contour of the water pipe; the middle of the plurality of water pipes are connected to a conical hole; a grid plate is fixedly connected to the end of the conical hole. Through the above structure, the slide groove and the slider can be lubricated in time, thereby reducing the wear of the slide groove and the slider caused by long-term sliding, and eventually causing damage to the slide groove or the slider.

[0009] In one embodiment of the utility model, both side walls of the plurality of sliders are provided with card slots; a card block is detachably installed inside the card slot; a plurality of brushes are fixedly connected to a side wall of the card block facing the bottom of the slide groove; the plurality of brushes are evenly distributed along the length of the card block and are in contact with the bottom of the slide groove. Through the above structure, the brushes can continuously clean the bottom of the slide groove, thereby reducing the situation in which the slider is difficult to slide due to the accumulation of dust at the bottom of the slide groove.

[0010] In one embodiment of the utility model, a plurality of fixing rings are fixedly connected to the middle of the water pipe; a fixing rod is fixedly connected to the middle of each of the fixing rings; the end of the fixing rod is fixedly connected to the middle of the outer tube. Through the above structure, the fixing rings and the fixing rod cooperate with the reward and punishment water pipe to be fixed at a designated position, thereby reducing the occurrence of loosening of the water pipe caused by long-term installation.

[0011] In one embodiment of the utility model, a collecting plate is fixedly connected to the middle of the outer cylinder; the collecting plate is arc-shaped and located near the bottom of the outer cylinder. Through the above structure, waste lubricating liquid and excess liquid can be collected, reducing the occurrence of environmental pollution caused by waste liquid falling to the outside.

[0012] In one embodiment of the utility model, a plurality of heat dissipation holes are provided in the middle of the outer tube; the plurality of heat dissipation holes are evenly distributed along the contour of the outer tube and are located below the collecting plate; a dustproof net is fixedly connected to the middle of the plurality of heat dissipation holes. Through the above structure, the motor and the electric telescopic rod can be protected, thereby reducing the damage to the motor and the electric telescopic rod due to the high ambient temperature during operation.

[0013] In one embodiment of the utility model, a sponge pad is fixedly connected to the bottom of each of the plurality of limit rods; the sponge pad is located near the end of the limit rod. Through the above structure, the top of the mixing barrel can be protected, thereby reducing the occurrence of collisions between the mixing barrel and the limit rod, which may cause damage to the top of the mixing barrel.

[0014] The above technical solution of the utility model has the following advantages compared with the prior art:

[0015] The copper sulfate solution cooling crystallization device described in the utility model allows an electric telescopic rod to drive a plurality of slide blocks to slide, thereby driving a stirring barrel to slide, and finally causing impurities floating on the surface of the stirring barrel to flow to the outside of the stirring barrel, thereby obtaining a clear copper sulfate solution, thereby reducing the occurrence of a situation in which the purity of the crystals is low due to a large amount of impurities in the copper sulfate solution in the subsequent process of crystallizing the copper sulfate.

[0016] The utility model discloses a copper sulfate solution cooling crystallization device, which allows a plurality of stirring soft rods to contact copper sulfate solid at the same time, so that the copper sulfate solid and liquid are fully mixed, and impurities carried in the copper sulfate solid are floated out. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0018] Figure 1It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the motor in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the stirring rod in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the slider in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the water pipe in the utility model;

[0023] Explanation of the reference numerals in the drawings in the specification: 1. Mixing barrel; 12. Outer cylinder; 13. Motor; 14. Electric telescopic rod; 15. Stirring rod; 16. Stirring blade; 17. Slide groove; 18. Sliding block; 19. Limiting rod; 110. Rubber pad; 2. Sub-stirring rod; 21. Stirring soft rod; 3. Water tank; 31. Water pipe; 32. Water outlet; 33. Conical hole; 34. Grid plate; 4. Slot; 41. Block; 42. Brush; 5. Fixed ring; 51. Fixed rod; 6. Collecting plate; 7. Heat dissipation hole; 71. Dustproof net; 8. Sponge pad. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0025] Reference Figures 1 to 5As shown, a copper sulfate solution cooling crystallization device described in an embodiment of the utility model comprises a stirring barrel 1; a plurality of slide grooves 17 are fixedly connected to the side wall of the stirring barrel 1; a plurality of slide grooves 17 are slidably connected to the inside of each of the slide grooves 17; an outer cylinder 12 is fixedly connected to the side wall of the plurality of slide grooves 18; a motor 13 is fixedly connected to the bottom of the outer cylinder 12; an electric telescopic rod 14 is fixedly connected to the bottom of the motor 13; the bottom of the electric telescopic rod 14 is fixedly connected to the inner bottom of the outer cylinder 12; a stirring rod 15 is fixedly connected to the output end of the motor 13; the stirring rod 15 passes through the stirring barrel 1 and extends to the inside of the stirring barrel 1; a rubber pad 110 is slidably connected to the inside of the stirring barrel 1; the rubber pad 110 0 is fitted with the inner wall of the mixing barrel 1; a plurality of stirring blades 16 are fixedly connected to the middle of the stirring rod 15; a plurality of sliding blocks 18 are all located above the rubber pad 110; a plurality of limiting rods 19 are fixedly connected to the side wall of the outer cylinder 12; the ends of the plurality of limiting rods 19 are located above the mixing barrel 1. When working, a certain amount of copper sulfate solid and a certain amount of water are poured into the mixing barrel 1, and then the motor 13 is started. With the start of the motor 13, the output end of the motor 13 will rotate, and the stirring rod 15 fixedly connected to the output end of the motor 13 will rotate synchronously. At this time, the rotation of the stirring rod 15 will drive the stirring blades 16 to rotate. With the rotation of the plurality of stirring blades 16, the sulfur inside the mixing barrel 1 The copper sulfate solution will be driven to rotate, and the copper sulfate solid will fully contact with the water and then be dissolved. When the dissolution is completed, the copper sulfate solution can be stilled, and the impurities in the copper sulfate solid will float above the water due to the influence of buoyancy. At this time, the electric telescopic rod 14 is started. As the electric telescopic rod 14 is started, the output end of the electric telescopic rod 14 will be extended and retracted. At this time, as the output end of the electric telescopic rod 14 is stretched, the mixing barrel 1 will be driven to move upward. At this time, the mixing barrel 1 drives multiple sliders 18 to slide inside the slide groove 17, so that the mixing barrel 1 slides synchronously. At this time, when the mixing barrel 1 moves to the specified position, that is, it contacts the bottom of the limit rod 19, the mixing barrel 1 will stop moving. At this time, as the electric telescopic rod 14 is started, the output end of the electric telescopic rod 14 will be extended and retracted. At this time, as the output end of the electric telescopic rod 14 is stretched, the mixing barrel 1 will be driven to move upward. At this time, the mixing barrel 1 drives multiple sliders 18 to slide inside the slide groove 17, so that the mixing barrel 1 slides synchronously. At this time, when the mixing barrel 1 moves to the specified position, that is, it contacts the bottom of the limit rod 19, the mixing barrel 1 will stop moving. The retractable rod 14 is continuously extended and retracted, and the rubber pad 110 inside the mixing barrel 1 will continue to move, thereby driving the copper sulfate solution inside the mixing barrel 1 to move. At this time, as the rubber pad 110 pushes the copper sulfate solution upward, the impurities floating above the water surface will flow out from the end of the mixing barrel 1 and fall to the outside. Through the above structure, the electric telescopic rod 14 can drive the multiple sliders 18 to slide, thereby driving the mixing barrel 1 to slide, and finally making the impurities floating on the surface of the mixing barrel 1 flow to the outside of the mixing barrel 1, thereby obtaining a clear copper sulfate solution, reducing the situation in which the purity of the crystals is not high due to the presence of a large number of impurities in the copper sulfate solution in the subsequent process of crystallizing the copper sulfate.

[0026] Reference Figures 1 to 3As shown, the tops of the plurality of stirring blades 16 are fixedly connected with sub-stirring rods 2; the middle parts of the sub-stirring rods 2 are fixedly connected with a plurality of stirring soft rods 21; the plurality of groups of stirring soft rods 21 are equidistantly distributed along the length of the sub-stirring rods 2. During operation, as the motor 13 is started, the output end of the motor 13 rotates. At this time, as the stirring blades 16 rotate, the stirring rods 2 at the top of the stirring blades 16 also rotate. At this time, the rotation of the sub-stirring rods 2 drives the synchronous rotation of the plurality of stirring soft rods 21. At this time, the rotation of the plurality of stirring soft rods 21 breaks up the copper sulfate solid and the liquid, thereby blending them. Through the above structure, the plurality of stirring soft rods 21 can contact the copper sulfate solid at the same time, so that the copper sulfate solid and the liquid are fully mixed, and the impurities carried in the copper sulfate solid are allowed to float out.

[0027] Reference Figure 5 As shown, a water tank 3 is fixedly connected to the bottom of the outer cylinder 12; a water pipe 31 is connected to the side wall of the water tank 3; the water pipe 31 is arranged in an annular shape above the outer cylinder 12; a plurality of water outlet holes 32 are opened in the middle of the water pipe 31; the plurality of water outlet holes 32 all face the middle of the mixing barrel 1; the plurality of water outlet holes 32 are equidistantly distributed along the outline of the water pipe 31; the middle parts of the plurality of water pipes 31 are connected with a conical hole 33; the end of the conical hole 33 is fixedly connected with a grid plate 34. When working, as the electric telescopic rod 14 is started, a plurality of sliders 18 will slide inside the slide groove 17. As time goes by, there will be wear between the slide groove 17 and the slider 18. At this time, by filling the water tank 3 with lubricating fluid, and then starting the water pump inside the water tank 3, as the water pump is started, the water tank 3 The lubricating liquid in the water pipe 31 will be filled into the interior of the water pump. As the water pump is continuously started, the lubricating liquid will continue to flow along the contour of the water pipe 31. When the lubricating liquid flows through the water outlet hole 32, it will be sprayed out from the middle of the water outlet hole 32. At this time, the sprayed lubricating liquid will enter the cavity of the tapered hole 33. When the lubricating liquid in the cavity of the tapered hole 33 is stored to a certain amount, it will be sprayed out from the end of the tapered hole 33. At this time, the sprayed lubricating liquid will be blocked by the mesh plate 34, and then sprayed out from the gap in the middle of the mesh plate 34, and then sprayed to the middle of multiple slide grooves 17 and contact the slider 18. Through the above structure, the slide groove 17 and the slider 18 can be lubricated in time, thereby reducing the wear caused by the long-term sliding of the slide groove 17 and the slider 18, and finally causing the slide groove 17 or the slider 18 to be damaged.

[0028] Reference Figure 4As shown, both side walls of the plurality of sliders 18 are provided with a card slot 4; a card block 41 is detachably installed inside the card slot 4; a plurality of brushes 42 are fixedly connected to a side wall of the card block 41 facing the bottom of the slide slot 17; the plurality of brushes 42 are equidistantly distributed along the length of the card block 41 and contact the bottom of the slide slot 17. When working, the card block 41 is installed inside the card slot 4. At this time, as the card block 41 is installed, the plurality of brushes 42 will also be installed to the specified position. At this time, as the electric telescopic rod 14 is started, the electric telescopic rod 14 will drive the plurality of sliders 18 to slide. At this time, as the slider 18 slides, the plurality of brushes 42 will also slide synchronously. At this time, the sliding brushes 42 will continuously contact the bottom of the slide slot 17. Through the above structure, the brush 42 can continuously clean the bottom of the slide slot 17, thereby reducing the situation in which the slider 18 is difficult to slide due to the accumulation of dust at the bottom of the slide slot 17.

[0029] Reference Figure 5 As shown, a plurality of fixing rings 5 ​​are fixedly connected to the middle of the water pipe 31; a fixing rod 51 is fixedly connected to the middle of each of the fixing rings 5; the end of the fixing rod 51 is fixedly connected to the middle of the outer tube 12. When working, the water pipe 31 will be erected at a specified position, and then the slide groove 17 and the slider 18 will be sprayed with lubricating liquid. As time goes by and the water pump inside the water tank 3 is continuously started, the water pipe 31 will become loose. At this time, by installing a fixing ring 5 in the middle of the water pipe 31, and then connecting the fixing ring 5 and the middle of the outer tube 12 through the fixing rod 51, the water pipe 31 can be fixed at the specified position. Through the above structure, the fixing ring 5 and the fixing rod 51 cooperate with the reward and punishment water pipe 31 to be fixed at the specified position, thereby reducing the occurrence of loosening caused by long-term erection of the water pipe 31.

[0030] Reference Figure 1 As shown, a collecting plate 6 is fixedly connected to the middle of the outer cylinder 12; the collecting plate 6 is arranged in an arc shape and is located near the bottom of the outer cylinder 12. When working, the lubricating liquid will be sprayed out from the inside of the tapered hole 33, a part of the lubricating liquid will contact the slide groove 17 and the slider 18, and the remaining lubricating liquid will fall to the outside. At this time, by setting the collecting plate 6, the excess lubricating liquid can be collected. At the same time, with the start of the electric telescopic rod 14, the water on the surface of the mixing barrel 1 and the impurities floating on the water surface will also fall to the outside and fall into the inside of the collecting plate 6. Through the above structure, the waste lubricating liquid and excess liquid can be collected, reducing the waste liquid falling to the outside and causing environmental pollution.

[0031] Reference Figure 2As shown, a plurality of heat dissipation holes 7 are provided in the middle of the outer cylinder 12; the plurality of heat dissipation holes 7 are equidistantly distributed along the contour of the outer cylinder 12 and are located below the collecting plate 6; a dustproof net 71 is fixedly connected to the middle of the plurality of heat dissipation holes 7. During operation, as the electric telescopic rod 14 and the motor 13 are started for a long time, high temperature will be generated inside the outer cylinder 12. At this time, a plurality of heat dissipation holes 7 are provided to reduce the temperature inside the outer cylinder 12, thereby reducing the heat generated by the motor 13 and the electric telescopic rod 14 during operation. At the same time, the dust and impurities emitted to the dustproof net 71 can be reduced from entering the inner part of the outer cylinder 12, thereby affecting the operation of the motor 13 and the electric telescopic rod 14. Through the above structure, the motor 13 and the electric telescopic rod 14 can be protected, thereby reducing the damage caused by the high ambient temperature when the motor 13 and the electric telescopic rod 14 are working.

[0032] Reference Figure 1 and Figure 2 As shown, the bottoms of the plurality of limit rods 19 are fixedly connected with sponge pads 8; the sponge pads 8 are located near the end of the limit rods 19. When working, the electric telescopic rod 14 is started. With the start of the electric telescopic rod 14, the mixing barrel 1 moves up. When the mixing barrel 1 contacts the bottom of the limit rod 19, the mixing barrel 1 will be blocked. At this time, by installing the heat dissipation holes 7 at the bottom of the limit rod 19, the heat dissipation holes 7 with a softer material can contact the top of the mixing barrel 1. Through the above structure, the top of the mixing barrel 1 can be protected, reducing the collision between the mixing barrel 1 and the limit rod 19, which may cause damage to the top of the mixing barrel 1.

[0033] During operation, a certain amount of copper sulfate solid and a certain amount of water are poured into the mixing barrel 1, and then the motor 13 is started. As the motor 13 is started, the output end of the motor 13 rotates, and the stirring rod 15 fixedly connected to the output end of the motor 13 rotates synchronously. The rotation of the stirring rod 15 drives the stirring blade 16 to rotate. As the plurality of stirring blades 16 rotate, the copper sulfate solution in the mixing barrel 1 is driven to rotate. At this time, the copper sulfate solid is fully in contact with the water and then dissolved. When the dissolution is completed, the copper sulfate solution can be stopped, and the impurities in the copper sulfate solid will float above the water due to the influence of buoyancy. At this time, the electric telescopic rod 14 is started. As the electric telescopic rod 14 is started, the output end of the electric telescopic rod 14 is telescoped. At this time, as the output end of the electric telescopic rod 14 is stretched, the mixing barrel 1 is driven to move upward. At this time, the mixing barrel 1 drives multiple sliders 18 to slide inside the slide groove 17, so that the mixing barrel 1 slides synchronously. At this time, when the mixing barrel 1 moves to the specified position, that is, it contacts the bottom of the limit rod 19, the mixing barrel 1 will stop moving. At this time, as the electric telescopic rod 14 continues to extend and retract, the rubber pad 110 inside the mixing barrel 1 will continue to move, thereby driving the copper sulfate solution inside the mixing barrel 1 to move. At this time, as the rubber pad 110 pushes the copper sulfate solution to move upward, impurities floating above the water surface will flow out from the end of the mixing barrel 1 and fall to the outside. As the motor 13 is started, the output end of the motor 13 will rotate. At this time, as the stirring blade 16 As the electric telescopic rod 14 is started, the plurality of sliders 18 slide inside the slide groove 17. As time goes by, there will be wear between the slide groove 17 and the sliders 18. At this time, the lubricating liquid is filled into the water tank 3, and then the water pump inside the water tank 3 is started. As the water pump is started, the lubricating liquid inside the water tank 3 will be filled into the water pipe 31. As the water pump is continuously started, the lubricating liquid will continue to flow along the contour of the water pipe 31. When the lubricating liquid flows through the water outlet 32, it will be discharged from the water outlet 32. The lubricating liquid is sprayed out from the middle, and the sprayed lubricating liquid will enter the cavity of the conical hole 33. When the lubricating liquid in the cavity of the conical hole 33 is stored to a certain amount, it will be sprayed out from the end of the conical hole 33. At this time, the sprayed lubricating liquid will be blocked by the grid plate 34, and then sprayed out from the gap in the middle of the grid plate 34, and then sprayed to the middle of the multiple slide grooves 17 and contact the slider 18, and install the card block 41 into the inside of the card groove 4. At this time, as the card block 41 is installed, the multiple brushes 42 will also be installed to the specified position. At this time, as the electric telescopic rod 14 is started, the electric telescopic rod 14 will drive the multiple sliders 18 to slide. At this time, as the slider 18 slides, the multiple brushes 42 will also slide synchronously. At this time, the sliding brush 42 will continuously contact the bottom of the slide groove 17.The water pipe 31 will be set up at the designated position, and then the lubricating liquid will be sprayed on the chute 17 and the slider 18. As time goes by and the water pump inside the water tank 3 is continuously started, the water pipe 31 will become loose. At this time, by installing a fixing ring 5 in the middle of the water pipe 31, and then connecting the fixing ring 5 and the middle of the outer cylinder 12 through the fixing rod 51, the water pipe 31 can be fixed at the designated position. The lubricating liquid will be sprayed out from the inside of the tapered hole 33, and a part of the lubricating liquid will contact the chute 17 and the slider 18, and the remaining lubricating liquid will fall to the outside. At this time, by setting a collecting plate 6, the excess lubricating liquid can be collected. At the same time, as the electric telescopic rod 14 is started, the water on the surface of the mixing barrel 1 and the impurities floating on the water surface will also fall to the outside. Falling into the interior of the collecting plate 6, as the electric telescopic rod 14 and the motor 13 are started for a long time, the interior of the outer cylinder 12 will generate high temperature. At this time, multiple heat dissipation holes 7 are opened to reduce the temperature inside the outer cylinder 12, thereby reducing the heat of the motor 13 and the electric telescopic rod 14 when they are working. At the same time, they are shot to the dustproof net 71, which can reduce the external dust and impurities from entering the interior of the outer cylinder 12, thereby affecting the work of the motor 13 and the electric telescopic rod 14. Start the electric telescopic rod 14. As the electric telescopic rod 14 is started, the mixing barrel 1 will move up. When the mixing barrel 1 contacts the bottom of the limit rod 19, the mixing barrel 1 will be blocked. At this time, by installing the heat dissipation holes 7 at the bottom of the limit rod 19, the heat dissipation holes 7 with softer materials can contact the top of the mixing barrel 1.

[0034] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A copper sulfate solution cooling crystallization device, comprising a stirring barrel (1); characterized in that: The side wall of the mixing barrel (1) is fixedly connected with a plurality of slide grooves (17); the interior of the plurality of slide grooves (17) is slidably connected with a slider (18); the side walls of the plurality of sliders (18) are fixedly connected with an outer cylinder (12); the bottom of the outer cylinder (12) is fixedly connected with a motor (13); the bottom of the motor (13) is fixedly connected with an electric telescopic rod (14); the bottom of the electric telescopic rod (14) is fixedly connected to the inner bottom of the outer cylinder (12); the output end of the motor (13) is fixedly connected with a stirring rod (15); the stirring rod ( 15) penetrates the mixing barrel (1) and extends to the interior of the mixing barrel (1); a rubber pad (110) is slidably connected to the interior of the mixing barrel (1); the end of the rubber pad (110) is in contact with the inner wall of the mixing barrel (1); a plurality of mixing blades (16) are fixedly connected to the middle of the mixing rod (15); the plurality of sliding blocks (18) are all located above the rubber pad (110); a plurality of limiting rods (19) are fixedly connected to the side wall of the outer cylinder (12); the ends of the plurality of limiting rods (19) are located above the mixing barrel (1).

2. A copper sulfate solution cooling crystallization device according to claim 1, characterized in that: The tops of the plurality of stirring blades (16) are all fixedly connected to a sub-stirring rod (2); the middle of the sub-stirring rod (2) is fixedly connected to a plurality of soft stirring rods (21); and the plurality of groups of soft stirring rods (21) are equidistantly distributed along the length of the sub-stirring rod (2).

3. A copper sulfate solution cooling crystallization device according to claim 2, characterized in that: A water tank (3) is fixedly connected to the bottom of the outer cylinder (12); a water pipe (31) is connected to the side wall of the water tank (3); the water pipe (31) is arranged in a ring shape above the outer cylinder (12); a plurality of water outlet holes (32) are opened in the middle of the water pipe (31); the plurality of water outlet holes (32) are all facing the middle of the mixing barrel (1); the plurality of water outlet holes (32) are equidistantly distributed along the contour of the water pipe (31); the middle of the plurality of water pipes (31) are all connected to a conical hole (33); and a mesh plate (34) is fixedly connected to the end of the conical hole (33).

4. A copper sulfate solution cooling crystallization device according to claim 3, characterized in that: Both side walls of the plurality of sliding blocks (18) are provided with a card slot (4); a card block (41) is detachably mounted inside the card slot (4); a plurality of brushes (42) are fixedly connected to a side wall of the card block (41) facing the bottom of the slide groove (17); the plurality of brushes (42) are equidistantly distributed along the length of the card block (41) and are in contact with the bottom of the slide groove (17).

5. A copper sulfate solution cooling crystallization device according to claim 4, characterized in that: A plurality of fixing rings (5) are fixedly connected to the middle of the water pipe (31); a fixing rod (51) is fixedly connected to the middle of each of the fixing rings (5); and the end of the fixing rod (51) is fixedly connected to the middle of the outer cylinder (12).

6. A copper sulfate solution cooling crystallization device according to claim 5, characterized in that: A collecting plate (6) is fixedly connected to the middle of the outer cylinder (12); the collecting plate (6) is arranged in an arc shape and is located near the bottom of the outer cylinder (12).

7. A copper sulfate solution cooling crystallization device according to claim 6, characterized in that: A plurality of heat dissipation holes (7) are provided in the middle of the outer cylinder (12); the plurality of heat dissipation holes (7) are evenly distributed along the contour of the outer cylinder (12) and are located below the collecting plate (6); and a dustproof net (71) is fixedly connected in the middle of the plurality of heat dissipation holes (7).

8. A copper sulfate solution cooling crystallization device according to claim 7, characterized in that: The bottoms of the plurality of limit rods (19) are all fixedly connected with sponge pads (8); the sponge pads (8) are located near the end of the limit rods (19).

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