Anti-scaling evaporative crystallization equipment
By designing a cleaning system that combines agitating rods and cylinders in the evaporation crystallization equipment, the problem of scaling in the evaporation room is solved, the thermal conductivity and crystallization speed are improved, and good anti-scattering effect is achieved.
Patent Information
- Application Number
- CN202421985898.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-15
AI Technical Summary
When used in existing evaporation and crystallization equipment, scaling often occurs in the evaporation chamber, affecting the thermal conductivity and causing a large amount of heat to be lost.
A anti-scatter evaporation and crystallization equipment is designed, using the stirring rod to rotate to drive the movement of the bumps and arc blocks. Through the cooperation of the cylinder and the piston frame, the cleaning frame is driven to move left and right, and scraping the scale. At the same time, the heating and stirring efficiency of the solution is improved through the combination of the electric heating plate and the stirring rod.
It effectively prevents the occurrence of scaling, improves thermal conductivity, reduces heat loss, and improves the speed and efficiency of crystallization.
Smart Images

Figure CN222983754U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of evaporation crystallization equipment, and particularly relates to an anti-scaling evaporation crystallization equipment. Background Technique
[0002] Evaporation refers to the process of separating the solvent in a solution by heating to make the solvent leave the solute; crystallization is the process in which the solute polymerizes into a solid (crystal); by heating and evaporating the solvent, the solution changes from unsaturated to saturated, and by continuing to evaporate, the excess solute will precipitate as crystals; when using boilers, kettles and other containers to boil water or supply steam, the calcium, magnesium and bicarbonate dissolved in hard water decompose when heated, and white precipitates are precipitated, gradually accumulating and adhering to the container, which is called scaling.
[0003] When the existing evaporation crystallization equipment is in use, scaling often occurs in the evaporation chamber, which affects the heat conduction efficiency and causes a large amount of heat loss. Therefore, it is necessary to design and transform the anti-scaling evaporation crystallization equipment to effectively prevent the phenomenon of good anti-scaling effect. Content of the Utility Model
[0004] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide an anti-scaling evaporation crystallization equipment, which has the advantage of good anti-scaling effect, and solves the problem that when the existing evaporation crystallization equipment is in use, scaling often occurs in the evaporation chamber, affecting the heat conduction efficiency and causing a large amount of heat loss.
[0005] The present utility model provides the following technical solution: an anti-scaling evaporation crystallization equipment, including a crystallization tank, a stirring rod is movably connected inside the crystallization tank, the right side of the stirring rod extends to the right side of the crystallization tank and is fixedly connected with a driven wheel, the right side of the crystallization tank is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a driving wheel, the driving wheel and the driven wheel are connected by a synchronous belt, an electric heating plate is fixedly connected to the bottom of the inner wall of the crystallization tank, bumps are fixedly connected to the surface of the stirring rod, a first cylinder is fixedly connected to the right side of the crystallization tank, a first piston frame is movably connected inside the first cylinder, an arc-shaped block is fixedly connected to the top of the first piston frame, the arc-shaped block is movably connected with the bump, movable plates are fixedly connected to the front and back of the first piston frame, fixed plates are fixedly connected to the front and back of the first cylinder, compression springs are fixedly connected to the tops of the fixed plates, the compression springs are fixedly connected with the movable plates, a cleaning frame is movably connected to the inner wall of the crystallization tank, a fixed frame is fixedly connected to the top of the cleaning frame, a second cylinder is fixedly connected to the top of the crystallization tank, a second piston frame is movably connected inside the second cylinder, the second piston frame is fixedly connected with the fixed frame, and the first cylinder and the second cylinder are communicated through a pipeline.
[0006] The beneficial effects of the present utility model are as follows:
[0007] 1. The utility model adopts that the rotation of the stirring rod can drive the rotation of the convex block, the convex block will push the arc-shaped block to move downward, and then drive the first piston frame to move downward, and then compress the gas in the first cylinder. The first cylinder is communicated with the second cylinder, so that the air pressure in the second cylinder increases, and then drives the second piston frame, the fixed frame and the cleaning frame to move to the left, so as to scrape the scale accumulated on the inner wall of the crystallization tank. When the convex block continues to rotate, under the action of the compression spring, the first piston frame and the arc-shaped block move upward. Similarly, the cleaning frame moves to the right. The structure of the utility model has the advantage of good anti-scaling effect.
[0008] 2. Through the settings of the driving box, the threaded rod, the movable block, the air storage bin, the fan and the second motor, the utility model drives the threaded rod to rotate by the rotation of the second motor, and then drives the movable block to move left and right, and then drives the air storage bin to move left and right. Through the fan, it is convenient to extract the vaporized water vapor in the crystallization tank, so as to increase the air flow speed in the crystallization tank and improve the crystallization speed. Description of the Drawings
[0009] Figure 1 It is a schematic structural diagram of the utility model.
[0010] Figure 2 It is a schematic structural diagram of the first cylinder of the utility model.
[0011] Figure 3 It is a schematic structural diagram of the cleaning frame of the utility model.
[0012] Figure 4 It is the utility model Figure 1 The enlarged schematic diagram of the structure at A in. Detailed Embodiment
[0013] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model.
[0014] Such as Figures 1 to 4As shown in the figure, the scale prevention evaporation crystallization device of this embodiment includes a crystallization tank 1. A stirring rod 3 is movably connected inside the crystallization tank 1. The right side of the stirring rod 3 extends to the right side of the crystallization tank 1 and is fixedly connected to a driven wheel 4. A first motor 5 is fixedly connected to the right side of the crystallization tank 1. The output end of the first motor 5 is fixedly connected to a driving wheel 6. The driving wheel 6 and the driven wheel 4 are connected by a synchronous belt. An electric heating plate 2 is fixedly connected to the bottom of the inner wall of the crystallization tank 1. A convex block 7 is fixedly connected to the surface of the stirring rod 3. A first cylinder 8 is fixedly connected to the right side of the crystallization tank 1. A first piston frame 9 is movably connected inside the first cylinder 8. The top of the first piston frame 9 is fixedly connected to an arc-shaped block 10. The arc-shaped block 10 is movably connected to the convex block 7. Moving plates 11 are fixedly connected to the front and back of the first piston frame 9. Fixed plates 12 are fixedly connected to the front and back of the first cylinder 8. A compression spring 13 is fixedly connected to the top of the fixed plate 12. The compression spring 13 is fixedly connected to the moving plate 11. A cleaning frame 14 is movably connected to the inner wall of the crystallization tank 1. A fixing frame 15 is fixedly connected to the top of the cleaning frame 14. A second cylinder 16 is fixedly connected to the top of the crystallization tank 1. A second piston frame 17 is movably connected inside the second cylinder 16. The second piston frame 17 is fixedly connected to the fixing frame 15. The first cylinder 8 and the second cylinder 16 are connected through a pipeline.
[0015] Reference Figure 1 and Figure 4 As shown in the figure and reference, a driving box 18 is fixedly connected to the top of the crystallization tank 1 through a bracket. A threaded rod 19 is movably connected inside the driving box 18. A moving block 21 is threadedly connected to the surface of the threaded rod 19. An air storage chamber 22 is fixedly connected to the front of the moving block 21. A fan is fixedly connected inside the air storage chamber 22. A second motor 20 is fixedly connected to the right side of the driving box 18. The output end of the second motor 20 is fixedly connected to the threaded rod 19.
[0016] In this embodiment, through the settings of the driving box 18, the threaded rod 19, the moving block 21, the air storage chamber 22, the fan and the second motor 20, the rotation of the second motor 20 drives the rotation of the threaded rod 19, thereby driving the left and right movement of the moving block 21, and then driving the left and right movement of the air storage chamber 22. Through the fan, it is convenient to extract the vaporized water vapor in the crystallization tank 1, thereby increasing the air flow speed in the crystallization tank 1 and then increasing the crystallization speed.
[0017] Reference Figure 1 As shown in the figure and reference, electric cylinders 23 are fixedly connected to the front and back of the left side of the crystallization tank 1. A connecting frame 24 is fixedly connected to the surface of the electric cylinder 23. A scraping plate 25 is movably connected to the left side of the inner wall of the crystallization tank 1. The scraping plate 25 is fixedly connected to the connecting frame 24. Both the scraping plate 25 and the connecting frame 24 are made of stainless steel.
[0018] In this embodiment, through the arrangement of the electric cylinder 23, the connecting frame 24, and the scraping plate 25, when the electric cylinder 23 extends or contracts, it drives the connecting frame 24 and the scraping plate 25 to move up or down, so as to scrape the scale accumulated on the left inner wall of the crystallization tank 1.
[0019] Reference Figure 1 and Figure 3 Refer to
[0020] In this embodiment, through the arrangement of the U-shaped frame 30 and the support rod 31, the U-shaped frame 30 can scrape and clean the bottom, back, and front of the inner wall of the crystallization tank 1, and the support rod 31 can connect the U-shaped frames 30.
[0021] Reference Figure 1 Refer to
[0022] In this embodiment, through the arrangement of the bottom plate 29, the movable column 26, the support column 27, and the bolt 28, the operator can adjust the height of the movable column 26, and then adjust the height of the crystallization tank 1. The operator can tighten the bolt 28 so that the bolt 28 is movably connected to the card slot, and then lock the position of the movable column 26, and then lock the position of the crystallization tank 1.
[0023] Reference Figure 1 and Figure 4 Refer to
[0024] In this embodiment, through the arrangement of the bearing, the friction between the drive box 18 and the threaded rod 19 can be reduced, which facilitates the rotation of the threaded rod 19.
[0025] The utility model heats the solution in the crystallization tank 1 through the electric heating plate 2, and then the operator starts the first motor 5 to rotate, driving the driving wheel 6 to rotate, then driving the driven wheel 4 to rotate, then driving the stirring rod 3 to rotate, so as to stir the solution in the crystallization tank 1, thereby improving the crystallization efficiency of the device;
[0026] The rotation of the stirring rod 3 can drive the rotation of the convex block 7. The convex block 7 will push the arc-shaped block 10 downward, thereby driving the first piston holder 9 downward, and then compressing the gas in the first cylinder 8. The first cylinder 8 is communicated with the second cylinder 16, so that the air pressure in the second cylinder 16 increases, thereby driving the second piston holder 17, the fixed frame 15 and the cleaning frame 14 to move to the left, and then scraping the scale accumulated on the inner wall of the crystallization tank 1. When the convex block 7 continues to rotate, under the action of the compression spring 13, the first piston holder 9 and the arc-shaped block 10 move upward. Similarly, the cleaning frame 14 moves to the right. In summary, when the stirring rod 3 rotates slowly, it will drive the cleaning frame 14 to move left and right reciprocally, thereby cleaning the inner wall of the crystallization tank 1 and the top of the electric heating plate 2.
Claims
1. An anti-scaling evaporation crystallization device, comprising a crystallization box (1), characterized in that: The crystallization box (1) is internally movably connected to a stirring rod (3), the right side of the stirring rod (3) extends to the right side of the crystallization box (1) and is fixedly connected to a driven wheel (4), the right side of the crystallization box (1) is fixedly connected to a first motor (5), the output end of the first motor (5) is fixedly connected to a driving wheel (6), the driving wheel (6) and the driven wheel (4) are connected via a synchronous belt transmission, the bottom of the inner wall of the crystallization box (1) is fixedly connected to an electric heating plate (2), the surface of the stirring rod (3) is fixedly connected to a convex block (7), the right side of the crystallization box (1) is fixedly connected to a first cylinder (8), the interior of the first cylinder (8) is movably connected to a first piston rack (9), the top of the first piston rack (9) is fixedly connected to an arc block (10), and the arc block (10) The first cylinder (8) is fixedly connected to a fixed plate (12) on the front and back sides of the first piston frame (9), and a compression spring (13) is fixedly connected to the top of the fixed plate (12). The compression spring (13) is fixedly connected to the movable plate (11). The inner wall of the crystallization box (1) is movably connected to a cleaning frame (14), and the top of the cleaning frame (14) is fixedly connected to a fixed frame (15). The top of the crystallization box (1) is fixedly connected to a second cylinder (16), and the interior of the second cylinder (16) is movably connected to a second piston frame (17). The second piston frame (17) is fixedly connected to the fixed frame (15). The first cylinder (8) and the second cylinder (16) are connected via a pipeline.
2. The anti-scaling evaporation crystallization equipment according to claim 1, characterized in that: The top of the crystallization box (1) is fixedly connected to a driving box (18) via a bracket, the driving box (18) is movably connected to a threaded rod (19) inside, a movable block (21) is threadedly connected to the surface of the threaded rod (19), a front side of the movable block (21) is fixedly connected to a wind bin (22), a fan is fixedly connected to the inside of the wind bin (22), a second motor (20) is fixedly connected to the right side of the driving box (18), and an output end of the second motor (20) is fixedly connected to the threaded rod (19).
3. The anti-scaling evaporation crystallization equipment according to claim 2, characterized in that: The front and back sides of the left side of the crystallization box (1) are both fixedly connected to an electric cylinder (23), the surface of the electric cylinder (23) is fixedly connected to a connecting frame (24), and the left side of the inner wall of the crystallization box (1) is movably connected to a scraper (25), and the scraper (25) is fixedly connected to the connecting frame (24).
4. The anti-scaling evaporation crystallization equipment according to claim 3, characterized in that: The cleaning frame (14) comprises a U-shaped frame (30) movably connected to the inner wall of the crystallization box (1), and support rods (31) are fixedly connected between each U-shaped frame (30), and the U-shaped frame (30) is fixedly connected to the fixed frame (15).
5. The anti-scaling evaporation crystallization equipment according to claim 4, characterized in that: The bottom of the crystallization box (1) is fixedly connected with movable columns (26) on all sides, a bottom plate (29) is arranged below the crystallization box (1), and the top of the bottom plate (29) is fixedly connected with support columns (27) on all sides, the support columns (27) are movably connected to the movable columns (26), the internal threads of the support columns (27) are connected with bolts (28), the surface of the movable column (26) is provided with a slot, the bolts (28) are movably connected to the slot, and the surface of the bolts (28) is sprayed with anti-rust paint.
6. The anti-scaling evaporation crystallization equipment according to claim 2 or 5, characterized in that: A bearing is fixedly connected inside the driving box (18), and the bearing is fixedly connected to the threaded rod (19), and lubricating oil is provided inside the bearing, and a sealing shaft cover is provided inside the bearing, and the number of the sealing shaft covers is two.