Zinc sulfate solution purification device based on cavitation effect

Abstract

The utility model provides a zinc sulfate solution purification device based on the cavitation effect. The zinc sulfate solution purification device comprises a bottom plate, and three purification barrels which are arranged at intervals in the form of a circumferential array are arranged above the bottom plate; the purification barrel comprises a first-stage barrel, a second-stage barrel and a third-stage barrel, ultrasonic instruments are arranged in the first-stage barrel, the second-stage barrel and the third-stage barrel, suction pumps are arranged in the first-stage barrel, the second-stage barrel and the third-stage barrel, and an output port of the suction pump in the first-stage barrel is communicated with the interior of the second-stage barrel through a first conveying pipe; the upper-stage material leakage control mechanism and the lower-stage material leakage control mechanism can control adding of reaction materials in the reaction material box, and when the upper-stage material leakage blocking piece is pulled out of the reaction material box and the lower-stage material leakage blocking piece is inserted into the reaction material box, the reaction materials can be prevented from falling into the purification barrel. And when the upper-stage material leakage blocking piece is inserted into the reaction material box and the lower-stage material leakage blocking piece is pulled out of the reaction material box, the reaction material in the leakage hole can fall into the purification barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of zinc sulfate solution purification, in particular to a zinc sulfate solution purification device based on the cavitation effect. Background Art

[0002] Cavitation is the process by which bubbles form and subsequently collapse in a liquid. In this process, the solubility of the gas in the liquid increases, forming bubbles that expand and eventually collapse as the pressure decreases or the temperature increases. This process can occur in a variety of different liquids, such as water, oil, paint, etc.

[0003] If the current zinc sulfate solution wants to be purified better, it needs to pass through three stages of purification devices to improve the purification effect. During these purification processes, it is often necessary to add reactants of different components to make the zinc sulfate solution more thoroughly purified. However, when adding reactants, workers often add the added amount by visual estimation, so that the amount of added reactants cannot be controlled. Too much or too little will affect the purification effect of the zinc sulfate solution. Utility Model Content

[0004] The utility model aims to provide a zinc sulfate solution purification device based on the cavitation effect, aiming to solve the problem in the prior art that the reaction materials cannot be proportioned according to the capacity of the zinc sulfate solution, resulting in poor purification effect of the zinc sulfate solution.

[0005] To achieve the above object, the utility model adopts the following technical solution: the zinc sulfate solution purification device based on the cavitation effect comprises a bottom plate, and three purification barrels are arranged at intervals in the form of a circular array above the bottom plate;

[0006] The purification barrel includes a first-stage barrel, a second-stage barrel and a third-stage barrel, each of which is provided with an ultrasonic instrument, and each of which is provided with a suction pump. The output port of the suction pump in the first-stage barrel is communicated with the interior of the second-stage barrel through a first delivery pipe, and the output port of the suction pump in the second-stage barrel is communicated with the interior of the third-stage barrel through a second delivery pipe;

[0007] A servo rotary drive device is provided on the bottom plate, a carrier plate is fixedly provided on the upper end of the servo rotary drive device, and the servo rotary drive device is used to drive the carrier plate to rotate;

[0008] Three reaction material boxes are fixedly arranged on the top of the carrier plate and arranged in a circular array around the servo rotary drive device. The three reaction material boxes are distributed at the intersection of the carrier plate and the peripheral side surface, and one side of the reaction material box extends to the outside of the carrier plate. The bottom of the reaction material box is provided with leak holes that are transparent from top to bottom. The leak holes correspond to the first-level barrel, the second-level barrel and the third-level barrel respectively.

[0009] A receiving groove opened in the radial direction of the carrier plate is provided in the groove bottom of the reaction material box, an upper leakage control mechanism and a lower leakage control mechanism are provided in the leakage hole, the receiving groove and the leakage hole are connected to each other, a moving block is slidably provided in the receiving groove, the moving block is located between the upper leakage control mechanism and the lower leakage control mechanism, the receiving groove is the same size as the leakage hole, the moving block is slidably provided in the receiving groove, a driving moving mechanism is provided in the reaction material box, the driving moving mechanism is fixedly connected to the moving block, and the driving moving mechanism is used to drive the moving block to move along the receiving groove so as to control the size of the leakage hole;

[0010] A transparent observation hole is provided on the outer side wall of the reaction material box, a glass window is provided in the observation hole, and a scale is provided on the glass window, and the correspondence between the moving block and the scale can be observed through the glass window.

[0011] Preferably, the upper material leakage control mechanism includes an upper material leakage blocking member and an upper drive telescopic mechanism;

[0012] The outside of the reaction box is provided with two vertically spaced and transparent plug holes;

[0013] The upper leakage blocking piece is slidably inserted in the plug-in hole, the upper drive telescopic mechanism is fixedly arranged on the side of the reaction material box away from the carrying plate, the upper drive telescopic mechanism is fixedly connected to the upper leakage blocking piece, and the upper drive telescopic mechanism is used to drive the upper leakage blocking piece to move along the plug-in hole.

[0014] Preferably, the lower-level material leakage control mechanism includes a lower-level material leakage blocking member and a lower-level driving telescopic mechanism;

[0015] The lower-level material leakage blocking member is slidably inserted in the plug-in hole, the lower-level driving telescopic mechanism is fixedly arranged on the side of the reaction material box away from the carrying plate, the lower-level driving telescopic mechanism is fixedly connected to the lower-level material leakage blocking member, and the lower-level driving telescopic mechanism is used to drive the lower-level material leakage blocking member to move along the plug-in hole;

[0016] The bottom of the upper leakage blocking member is flush with the inner top wall of the receiving groove, and the top of the lower leakage blocking member is flush with the inner bottom wall of the receiving groove. The upper leakage blocking member, the lower leakage blocking member, the moving block and the reaction material box cooperate with each other to form a quantitative cavity.

[0017] Preferably, the end surfaces of the movable rods of the upper driving telescopic mechanism and the lower driving telescopic mechanism are fixedly provided with connecting plates, the upper leakage blocking member and the lower leakage blocking member are fixedly connected to the connecting plates, and the upper driving telescopic mechanism and the lower driving telescopic mechanism are used to drive the upper leakage blocking member and the lower leakage blocking member to move along the plug-in hole.

[0018] Preferably, the reaction box is provided with two spaced chambers inside, and both chambers are connected to the receiving tank;

[0019] The driving and moving mechanism comprises a first driving device arranged on the inner wall of the chamber and a first lead screw fixedly arranged on the output shaft of the first driving device, and one end of the first lead screw away from the first driving device is rotatably connected to the inner wall of the chamber;

[0020] A fixing rod is fixedly provided on one side of the moving block close to the first screw. A transparent threaded hole is opened on the fixing rod. The first screw is threadedly connected to the threaded hole. When the first screw rotates, it drives the fixing rod to move along the chamber. When the fixing rod moves, it drives the moving block to move along the receiving groove.

[0021] Preferably, a support rod frame is fixedly provided in the purification barrel, the purification barrels are all fixedly provided on the support rod frame, a support column extending in the up-down direction is fixedly provided on the support rod frame, a fifth driving device is fixedly provided on the top of the support column, a vertically arranged vertical plate is fixedly provided on the output shaft of the fifth driving device, and a first transmission gear is rotatably provided on one side of the vertical plate;

[0022] A third driving device capable of driving the first transmission gear to rotate is fixedly provided on the other side of the vertical plate;

[0023] An inverted U-shaped rod is arranged in the purification barrel, one end of the U-shaped rod is fixedly connected to the first transmission gear, and when the first transmission gear rotates, the U-shaped rod can be driven to swing up and down in the purification barrel.

[0024] Preferably, a cover plate is fixedly provided on the top of the purification barrel, a feed hole which is transparent from top to bottom is opened on the cover plate, a fourth driving device is fixedly provided on the inner side wall of the feed hole, a rotating rod is fixedly provided on the input shaft of the fourth driving device, a movable plate is fixedly provided on the rotating rod, and the movable plate corresponds to the feed hole up and down.

[0025] The beneficial effects are: 1. The addition of reaction materials into the reaction material box 7 can be controlled by the upper leakage control mechanism and the lower leakage control mechanism, and when the upper leakage blocking member is pulled out of the reaction material box and the lower leakage blocking member is inserted into the reaction material box, the reaction materials can be blocked from falling into the purification barrel 2, and when the upper leakage blocking member is inserted into the reaction material box and the lower leakage blocking member is pulled out of the reaction material box, the reaction materials from the leakage hole can fall into the purification barrel.

[0026] 2. By driving the moving mechanism to move, the moving block 9 can be pushed to move along the receiving groove 10, so as to control the size of the leak hole, so that a certain amount of reactant can be added according to demand, so as to achieve the purpose of adding according to the capacity ratio to maximize the purification.

[0027] 3. The U-shaped rod can be driven to rotate under the action of the fifth driving device, and while the U-shaped rod is rotating, the first transmission gear can be driven to rotate through the third driving device, so that the U-shaped rod is driven to rotate, so as to stir the solution and improve the purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of a three-dimensional rear view in a specific embodiment of the utility model;

[0029] Figure 2 It is a structural schematic diagram of a partial cross-section of a bottom plate in a specific embodiment of the utility model;

[0030] Figure 3 It is a structural schematic diagram of the connection between the reaction material box and the carrier plate in a specific embodiment of the utility model;

[0031] Figure 4 It is a structural schematic diagram of a reaction material box in a specific embodiment of the utility model;

[0032] Figure 5 It is a structural schematic diagram of a partial cross-section of a reaction material box in a specific embodiment of the utility model.

[0033] In the figure: 1, bottom plate; 2, purification barrel; 4, carrying plate; 7, reaction material box; 8, upper leakage blocking member; 801, upper drive telescopic mechanism; 9, moving block; 10, storage slot; 11, glass window; 12, scale; 15, connecting plate; 16, first drive device; 17, first screw; 18, fixed rod; 19, support rod frame; 20, cover plate; 21, movable plate 21; 23, vertical plate; 24, first transmission gear; 26, U-shaped rod; 27, chamber; 28, third drive device; 29, lower leakage blocking member; 2901, lower drive telescopic mechanism. DETAILED DESCRIPTION

[0034] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0035] like Figure 1-Figure 5 As shown, a zinc sulfate solution purification device based on the cavitation effect can be divided into three stages for purification through the arrangement of a primary barrel, a secondary barrel and a tertiary barrel to improve the purification effect. Specifically, it includes a bottom plate 1, and three purification barrels 2 are arranged at intervals in the form of a circular array above the bottom plate 1.

[0036] The purification barrel 2 includes a primary barrel, a secondary barrel and a tertiary barrel. The primary barrel, the secondary barrel and the tertiary barrel are all equipped with ultrasonic instruments, which can purify the solution in the purification barrel 2. The primary barrel, the secondary barrel and the tertiary barrel are all equipped with suction pumps. The output port of the suction pump in the primary barrel is interconnected with the interior of the secondary barrel through a first conveying pipe. After the reaction in the primary barrel is completed, it can be pumped into the first conveying pipe through the suction pump, and then transported to the secondary barrel through the first conveying pipe. The output port of the suction pump in the secondary barrel is interconnected with the interior of the tertiary barrel through the second conveying pipe. After the reaction in the secondary barrel is completed, it can be pumped into the second conveying pipe through the suction pump, and then transported to the tertiary barrel through the second conveying pipe for purification. After the purification is completed, it can be pumped out of the tertiary barrel by the suction pump. The primary barrel, the secondary barrel and the tertiary barrel are all provided with a discharge port and a feed port to facilitate feeding and discharging.

[0037] A servo rotary drive device (the servo rotary drive device is a servo rotary drive motor) is provided on the bottom plate 1. A carrier plate 4 is fixedly provided on the upper end of the servo rotary drive device. The servo rotary drive device is used to drive the carrier plate 4 to rotate. The servo rotary drive device is controlled to start. The servo rotary drive device can drive the carrier plate 4 to rotate, thereby driving the three reaction material boxes 7 to rotate. The three reaction material boxes 7 can accurately correspond to the purification barrel 2 up and down when rotating.

[0038] The volume of the reaction material added to the purification barrel 2 is controlled to maximize the purification, and the purification effect will not be poor due to too much or too little. Specifically, three reaction material boxes 7 arranged at intervals in a circumferential array are fixedly provided on the top of the carrier plate 4. The three reaction material boxes 7 are distributed at the intersection of the carrier plate 4 and the peripheral side surface, and one side of the reaction material box 7 extends to the outside of the carrier plate 4. The bottom of the reaction material box 7 is provided with a leak hole that is transparent from top to bottom. The leak hole corresponds to the first barrel, the second barrel and the third barrel respectively. The reaction material can fall into the purification barrel 2 through the leak hole, so as to improve the purification effect;

[0039] By setting the upper leakage control mechanism and the lower leakage control mechanism, it is possible to control the opening and closing of the leakage hole so that a certain amount of reaction material can fall into the purification barrel 2. Specifically, a receiving groove 10 opened in the radial direction of the carrier plate 4 is provided in the bottom of the groove of the reaction material box 7, and the upper leakage control mechanism and the lower leakage control mechanism are provided in the leakage hole. The upper leakage control mechanism is used to control whether the reaction material in the reaction material box 7 can flow into the leakage hole, and the lower leakage control mechanism is used to control whether the leakage hole is opened. The receiving groove 10 is connected to the leakage hole, and the receiving groove 10 is connected to the leakage hole. 10 is slidably provided with a moving block 9, the moving block 9 is located between the upper leakage control mechanism and the lower leakage control mechanism, the receiving groove 10 is the same size as the leakage hole, the moving block 9 is slidably provided in the receiving groove 10, and a driving moving mechanism is provided in the reaction material box 7, the driving moving mechanism is fixedly connected to the moving block 9, the driving moving mechanism is used to drive the moving block 9 to move along the receiving groove 10, so as to control the size of the leakage hole, and the driving moving mechanism can drive the moving block 9 to move, so that the size of the leakage hole is adjusted according to the added capacity, so as to control the amount of added reaction material.

[0040] The upper material leakage control mechanism includes an upper material leakage blocking member 8 and an upper drive telescopic mechanism 801 (the upper drive telescopic mechanism 801 is an upper drive hydraulic telescopic rod).

[0041] The outer side of the reaction material box 7 is provided with two vertically spaced and transparent plug holes.

[0042] The upper-level leakage blocking member 8 is slidably inserted in the plug-in hole, and the upper-level driving telescopic mechanism 801 is fixedly arranged on the side of the reaction material box 7 away from the carrying plate 4. The upper-level driving telescopic mechanism 801 is fixedly connected to the upper-level leakage blocking member 8, and the upper-level driving telescopic mechanism 801 is used to drive the upper-level leakage blocking member 8 to move along the plug-in hole, and drive the upper-level driving telescopic mechanism 801 to start, so that the upper-level driving telescopic mechanism 801 can drive the connecting plate 15 to move, and when the connecting plate 15 moves, it can drive the upper-level leakage blocking member 8 to move along the plug-in hole, so as to control whether the reaction material in the reaction material box 7 can flow into the leakage hole.

[0043] The lower-level material leakage control mechanism includes a lower-level material leakage blocking member 29 and a lower-level driving telescopic mechanism 2901 .

[0044] The lower-level material leakage blocking member 29 is slidably inserted in the plug-in hole, and the lower-level driving telescopic mechanism 2901 is fixedly arranged on the side of the reaction material box 7 away from the carrying plate 4. The lower-level driving telescopic mechanism 2901 is fixedly connected to the lower-level material leakage blocking member 29, and the lower-level driving telescopic mechanism 2901 is used to drive the lower-level material leakage blocking member 29 to move along the plug-in hole, and drive the lower-level driving telescopic mechanism 2901 to start, so that the lower-level driving telescopic mechanism 2901 can drive the connecting plate 15 to move. When the connecting plate 15 moves, it can drive the lower-level material leakage blocking member 29 to move along the plug-in hole, so as to control whether the reaction material in the leakage hole can flow into the purification barrel 2.

[0045] The bottom of the upper leakage blocking member 8 is flush with the inner top wall of the receiving groove 10, and the top of the lower leakage blocking member 29 is flush with the inner bottom wall of the receiving groove 10. The upper leakage blocking member 8, the lower leakage blocking member 29, the moving block 9 and the reaction material box 7 cooperate with each other to form a quantitative cavity.

[0046] The end faces of the movable rods of the upper driving telescopic mechanism 801 and the lower driving telescopic mechanism 2901 are fixedly provided with connecting plates 15, and the upper leakage blocking member 8 and the lower leakage blocking member 29 are fixedly connected to the connecting plate 15. The upper driving telescopic mechanism 801 and the lower driving telescopic mechanism 2901 are used to drive the upper leakage blocking member 8 and the lower leakage blocking member 29 to move along the plug-in hole.

[0047] By driving the moving mechanism, the moving block 9 can be driven to move along the receiving groove 10, so that the size of the leak hole can be controlled and the leak hole can be adjusted according to needs to maximize the purification. Specifically, two spaced chambers 27 are provided inside the reaction box 7, and both chambers 27 are connected to the receiving groove 10.

[0048] The driving and moving mechanism includes a first driving device 16 (first servo driving motor) arranged on the inner wall of the chamber 27 and a first lead screw 17 fixedly arranged on the output shaft of the first driving device 16. One end of the first lead screw 17 away from the first driving device 16 is rotatably connected to the inner wall of the chamber 27. The first driving device 16 is controlled to start so that the first driving device 16 can drive the first lead screw 17 to rotate.

[0049] A fixing rod 18 is fixedly provided on one side of the moving block 9 close to the first screw 17. A transparent threaded hole is opened on the fixing rod 18. The first screw 17 is threadedly connected to the threaded hole. When the first screw 17 rotates, it is used to drive the fixing rod 18 to move along the chamber 27. When the fixing rod 18 moves, it is used to drive the moving block 9 to move along the receiving groove 10. When the first screw 17 rotates, it can drive the fixing rod 18 to move along the chamber 27, so as to drive the moving block 9 to move along the receiving groove 10.

[0050] A transparent observation hole is provided on the outer wall of the reaction material box 7, and a glass window 11 is provided in the observation hole. A scale 12 is provided on the glass window 11. The glass window 11 can be used to observe the correspondence between the moving block 9 and the scale 12. When the moving block 9 moves, the movement of the moving block 9 can be observed through the glass window 11. Before use, the movement amount of the moving block 9 can be adjusted in advance according to needs so that the moving block 9 and the required scale 12 can correspond to each other, and then the upper leakage blocking member 8 can be opened. When the reaction material fills the leakage hole, the upper leakage blocking member 8 can be closed, and the lower leakage blocking member 29 can be opened at the same time, so that the reaction material can fall into the corresponding purification barrel 2.

[0051] A support rod frame 19 is fixedly provided in the purification barrel 2, and the purification barrels 2 are all fixedly provided on the support rod frame 19. A support column extending in the up-down direction is fixedly provided on the support rod frame 19. The setting of the support column ensures that the U-shaped rod 26 cannot be blocked by the support rod frame 19 when rotating. A fifth driving device (the fifth driving device is a fifth driving servo motor) is fixedly provided on the top of the support column. An anti-corrosion shell is provided on the outer side of the fifth driving device to prevent the solution from corroding the fifth driving device. A vertically arranged vertical plate 23 is fixedly provided on the output shaft of the fifth driving device. A first transmission gear 24 is rotatably provided on one side of the vertical plate 23 to drive the fifth driving device to be started intermittently in forward and reverse directions, so that the output shaft of the fifth driving device drives the vertical plate 23 to rotate, and the vertical plate 23 can drive the U-shaped rod 26 to rotate intermittently clockwise and counterclockwise around the fifth driving device horizontally by 180° when rotating, so as to stir the solution in the purification barrel 2.

[0052] A third driving device 28 (the third driving device 28 is a third driving servo motor) is fixedly provided on the other side of the vertical plate 23 and can drive the first transmission gear 24 to rotate. The third driving device 28 is started so that the output shaft of the third driving device 28 can drive the first transmission gear 24 to rotate.

[0053] An inverted U-shaped rod 26 is provided in the purification barrel 2, one end of the U-shaped rod 26 is fixedly connected to the first transmission gear 24, and when the first transmission gear 24 rotates, it can drive the U-shaped rod 26 to swing up and down in the purification barrel 2. When the first transmission gear 24 rotates, it can drive the U-shaped rod 26 to move up and down, and the U-shaped rod 26 can stir the solution when it moves up and down.

[0054] A cover plate 20 is fixedly provided on the top of the purification barrel 2, and a feed hole which is transparent from top to bottom is opened on the cover plate 20, and a fourth driving device (the fourth driving device is a fourth driving servo motor) is fixedly provided on the inner side wall of the feed hole, and a rotating rod is fixedly provided on the input shaft of the fourth driving device, and a movable plate 21 is fixedly provided on the rotating rod, and the movable plate 21 corresponds to the feed hole up and down. When the reaction material needs to be added, the fourth driving device can be driven to start, so that the fourth driving device drives the rotating rod to rotate, and when the rotating rod rotates, it can drive the movable plate 21 to rotate, so that the movable plate 21 is opened to facilitate the addition of the reaction material.

[0055] Working principle: When in use, after adding the solution into the first barrel, the first driving device 16 is controlled to start, so that the first driving device 16 can drive the first screw 17 to rotate. When the first screw 17 rotates, it can drive the fixed rod 18 to move along the chamber 27, so as to drive the moving block 9 to move along the storage groove 10. When the moving block 9 moves, the movement of the moving block 9 can be observed through the glass window 11. Before use, the movement amount of the moving block 9 can be adjusted in advance according to needs, so that the moving block 9 and the required scale 12 correspond to each other, and then the upper leakage blocking member 8 can be opened. When the reaction material fills the leakage hole, the upper leakage blocking member 8 can be closed, and the lower leakage blocking member 29 can be opened at the same time, so that the reaction material can fall into the corresponding purification barrel 2, so that the addition amount of the reaction material can be controlled.

[0056] Then, the servo rotary drive device is controlled to start, and the servo rotary drive device can drive the carrier plate 4 to rotate, so as to drive the three reaction material boxes 7 to rotate. When the reaction material boxes 7 rotate, they can accurately correspond to the purification barrel 2 up and down. Then, the upper drive telescopic mechanism 801 is driven to start, so that the upper drive telescopic mechanism 801 can drive the connecting plate 15 to move, and when the connecting plate 15 moves, it can drive the upper leakage blocking member 8 to move along the plug hole, so as to control whether the reaction material in the reaction material box 7 can flow into the leakage hole, and the lower drive telescopic mechanism 2901 is driven to start, so that the lower drive telescopic mechanism 2901 can drive the connecting plate 15 to move, and when the connecting plate 15 moves, it can drive the lower leakage blocking member 29 Move along the plug hole to control whether the reaction material in the leakage hole can flow into the first barrel, then start the ultrasonic instrument, and at the same time drive the fifth drive device to start forward and reverse intermittently, so that the output shaft of the fifth drive device drives the vertical plate 23 to rotate, and the vertical plate 23 can drive the U-shaped rod 26 to rotate clockwise and counterclockwise around the fifth drive device horizontally 180° during rotation, so as to stir the solution in the purification barrel 2, drive the third drive device 28 to start, so that the output shaft of the third drive device 28 can drive the first transmission gear 24 to rotate, and the first transmission gear 24 can drive the U-shaped rod 26 to move up and down during rotation, and the U-shaped rod 26 can stir the solution when it moves up and down.

[0057] When the reaction in the first barrel is completed, it can be pumped into the first delivery pipe through the suction pump, and then transported to the second barrel through the first delivery pipe, and the above operation is repeated.

[0058] Finally, the purified solution is discharged from the discharge port of the third barrel.

[0059] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A zinc sulfate solution purification device based on cavitation effect, characterized in that: It comprises a bottom plate (1), and above the bottom plate (1) are provided three purification barrels (2) arranged at intervals in the form of a circular array; The purification barrel (2) comprises a first-stage barrel, a second-stage barrel and a third-stage barrel, each of which is provided with an ultrasonic instrument, each of which is provided with a suction pump, the output port of the suction pump in the first-stage barrel is interconnected with the interior of the second-stage barrel through a first delivery pipe, and the output port of the suction pump in the second-stage barrel is interconnected with the interior of the third-stage barrel through a second delivery pipe; A servo rotary drive device is provided on the bottom plate (1), a carrier plate (4) is fixedly provided on the upper end of the servo rotary drive device, and the servo rotary drive device is used to drive the carrier plate (4) to rotate; Three reaction material boxes (7) are fixedly provided on the top of the carrier plate (4) and arranged in an array around the circumference of the servo rotary drive device at intervals. The three reaction material boxes (7) are distributed at the intersection of the carrier plate (4) and the peripheral side surface, and one side of the reaction material box (7) extends to the outside of the carrier plate (4). The bottom of the groove of the reaction material box (7) is provided with leak holes that are transparent from top to bottom, and the leak holes correspond to the first-stage barrel, the second-stage barrel and the third-stage barrel respectively. A receiving groove (10) opened in the radial direction of the carrier plate (4) is provided in the bottom of the reaction material box (7); an upper leakage control mechanism and a lower leakage control mechanism are provided in the leakage hole; the receiving groove (10) and the leakage hole are communicated with each other; a moving block (9) is slidably provided in the receiving groove (10); the moving block (9) is located between the upper leakage control mechanism and the lower leakage control mechanism; the receiving groove (10) is the same size as the leakage hole; the moving block (9) is slidably provided in the receiving groove (10); a driving moving mechanism is provided in the reaction material box (7); the driving moving mechanism is fixedly connected to the moving block (9); the driving moving mechanism is used to drive the moving block (9) to move along the receiving groove (10) so as to control the size of the leakage hole; A transparent observation hole is provided on the outer wall of the reaction material box (7), a glass window (11) is provided in the observation hole, and a scale (12) is provided on the glass window (11). The glass window (11) can be used to observe the correspondence between the moving block (9) and the scale (12).

2. The zinc sulfate solution purification device based on cavitation effect according to claim 1 is characterized in that: The upper material leakage control mechanism comprises an upper material leakage blocking member (8) and an upper driving telescopic mechanism (801); The outer side of the reaction material box (7) is provided with two vertically spaced and transparent plug-in holes; The upper material leakage blocking member (8) is slidably inserted into the insertion hole, the upper drive telescopic mechanism (801) is fixedly arranged on a side of the reaction material box (7) away from the carrier plate (4), the upper drive telescopic mechanism (801) is fixedly connected to the upper material leakage blocking member (8), and the upper drive telescopic mechanism (801) is used to drive the upper material leakage blocking member (8) to move along the insertion hole.

3. A zinc sulfate solution purification device based on cavitation effect according to claim 2, characterized in that the lower The material leakage control mechanism comprises a lower-level material leakage blocking member (29) and a lower-level driving telescopic mechanism (2901); The lower-level material leakage blocking member (29) is slidably inserted into the insertion hole, the lower-level driving telescopic mechanism (2901) is fixedly arranged on a side of the reaction material box (7) away from the carrier plate (4), the lower-level driving telescopic mechanism (2901) is fixedly connected to the lower-level material leakage blocking member (29), and the lower-level driving telescopic mechanism (2901) is used to drive the lower-level material leakage blocking member (29) to move along the insertion hole; The bottom of the upper material leakage blocking member (8) is flush with the inner top wall of the receiving groove (10), the top of the lower material leakage blocking member (29) is flush with the inner bottom wall of the receiving groove (10), and the upper material leakage blocking member (8), the lower material leakage blocking member (29), the moving block (9) and the reaction material box (7) cooperate with each other to form a quantitative cavity.

4. A zinc sulfate solution purification device based on cavitation effect according to claim 2 or 3, characterized in that: The end surfaces of the movable rods of the upper drive telescopic mechanism (801) and the lower drive telescopic mechanism (2901) are both fixedly provided with a connecting plate (15), and the upper leakage blocking member (8) and the lower leakage blocking member (29) are both fixedly connected to the connecting plate (15). The upper drive telescopic mechanism (801) and the lower drive telescopic mechanism (2901) are used to drive the upper leakage blocking member (8) and the lower leakage blocking member (29) to move along the plug-in hole.

5. The zinc sulfate solution purification device based on cavitation effect according to claim 1, characterized in that: The reaction material box (7) is provided with two spaced chambers (27) inside, and both chambers (27) are connected to the receiving tank (10); The driving and moving mechanism comprises a first driving device (16) arranged on the inner side wall of the chamber (27) and a first lead screw (17) fixedly arranged on the output shaft of the first driving device (16), wherein one end of the first lead screw (17) away from the first driving device (16) is rotatably connected to the inner side wall of the chamber (27); A fixed rod (18) is fixedly provided on one side of the moving block (9) close to the first lead screw (17). A transparent threaded hole is provided on the fixed rod (18). The first lead screw (17) is threadedly connected to the threaded hole. When the first lead screw (17) rotates, it drives the fixed rod (18) to move along the chamber (27). When the fixed rod (18) moves, it drives the moving block (9) to move along the receiving groove (10).

6. The zinc sulfate solution purification device based on cavitation effect according to claim 1 is characterized in that: A support rod frame (19) is fixedly provided in the purification barrel (2), and the purification barrels (2) are all fixedly provided on the support rod frame (19). A support column extending in the up-down direction is fixedly provided on the support rod frame (19), and a fifth driving device is fixedly provided on the top of the support column. A vertically arranged stand plate (23) is fixedly provided on the output shaft of the fifth driving device, and a first transmission gear (24) is rotatably provided on one side of the stand plate (23); A third driving device (28) capable of driving the first transmission gear (24) to rotate is fixedly provided on the other side of the vertical plate (23); An inverted U-shaped rod (26) is provided in the purification barrel (2), one end of the U-shaped rod (26) is fixedly connected to the first transmission gear (24), and when the first transmission gear (24) rotates, it can drive the U-shaped rod (26) to swing up and down in the purification barrel (2).

7. The zinc sulfate solution purification device based on cavitation effect according to claim 1 is characterized in that: A cover plate (20) is fixedly provided on the top of the purification barrel (2), a feed hole which is transparent from top to bottom is opened on the cover plate (20), a fourth driving device is fixedly provided on the inner side wall of the feed hole, a rotating rod is fixedly provided on the output shaft of the fourth driving device, a movable plate (21) is fixedly provided on the rotating rod, and the movable plate (21) corresponds to the feed hole from top to bottom.

Images