A treating liquid immersion device for zinc oxide modification treatment

By designing a zinc oxide soaking device with a filter cartridge and telescopic rod, the problems of leakage and low efficiency during zinc oxide transfer were solved, achieving efficient soaking and centrifugation operations and improving production efficiency.

CN224388750UActive Publication Date: 2026-06-23JIAOZUO XINGGUANG NEW MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAOZUO XINGGUANG NEW MATERIALS CO LTD
Filing Date
2025-07-25
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The existing zinc oxide immersion equipment has a simple structure, but the zinc oxide after immersion needs to be transferred to other processes, which causes problems such as leakage and low operating efficiency, and cannot meet the requirements of high-efficiency production.

Method used

A device comprising an immersion tank, a storage tank, and a connecting channel was designed. The device achieves efficient immersion and filtration of zinc oxide through a liftable filter cartridge and a telescopic rod system, avoiding spillage during transportation. A motor drives the filter cartridge to rotate and move, enabling efficient immersion and centrifugation operations.

Benefits of technology

This technology allows zinc oxide to be directly filtered and centrifuged after soaking, eliminating the need for transfer processes, reducing pollution and waste, and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of treatment liquid soaking device for zinc oxide modification treatment, including cover, soaking jar and storage tank, soaking jar and storage tank are fixed in the lower surface of cover, communication passage is equipped between soaking jar and storage tank, long strip through-hole is equipped on cover, long strip through-hole is communicated with soaking jar, communication passage and storage tank, long strip through-hole is matched with support plate, support plate is connected with horizontal telescopic link, filter cartridge that can be lifted is equipped in soaking jar, filter cartridge is connected with vertical telescopic link, the fixed end of vertical telescopic link is connected with support plate after penetrating long strip through-hole, and motor is connected on the vertical telescopic link of support plate top.In the utility model, zinc oxide can be directly sent into storage tank after soaking, the filtration process is simplified, the transfer process is omitted, time is saved, pollution is reduced, and production efficiency is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of mechanical equipment technology, specifically relating to a treatment solution immersion device for zinc oxide modification treatment. Background Technology

[0002] Zinc oxide (ZnO) is an important inorganic functional material, widely used in the rubber industry (as a vulcanization accelerator), coatings industry (as a sunscreen and colorant), electronic devices (as a raw material for varistors and transparent conductive films), and biomedicine (as an antibacterial agent) due to its excellent thermal conductivity, chemical stability, photocatalytic activity, and semiconductor properties. Zinc oxide used in different fields requires modification treatment during preparation. This modification treatment generally involves soaking, stirring, centrifugation, precipitation, and drying the precipitate for later use. Existing soaking devices are simple in structure, but the zinc oxide after soaking needs to be removed from the device, filtered, centrifuged, and transferred to other processes, resulting in leakage and low operating efficiency, which cannot meet the requirements of high-efficiency production. Therefore, there is an urgent need for a zinc oxide modification treatment soaking device to solve the above technical problems. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by providing a treatment solution immersion device for zinc oxide modification treatment, including a cover plate, an immersion tank, and a storage tank. The immersion tank and the storage tank are fixed to the lower surface of the cover plate, and a connecting channel is provided between the immersion tank and the storage tank. The cover plate has an elongated through hole, which communicates with the immersion tank, the connecting channel, and the storage tank. A support plate is fitted to the elongated through hole, and a horizontal telescopic rod is connected to the support plate. The horizontal telescopic rod drives the support plate to move along the length of the elongated through hole.

[0004] The soaking tank is equipped with a liftable filter cylinder, which is connected to a vertical telescopic rod. The fixed end of the vertical telescopic rod passes through a long strip-shaped through hole and is rotatably connected to a support plate. A motor is connected to the vertical telescopic rod above the support plate. The top of the filter cylinder is equipped with a feed inlet, which is equipped with an openable and closable cover. The bottom of the filter cylinder is equipped with an openable and closable discharge outlet. The support plate is equipped with a second feed inlet that cooperates with the first feed inlet.

[0005] When the filter cartridge is stationary, inlet one and inlet two are aligned vertically. Zinc oxide is fed into the filter cartridge through inlet two and inlet one. The inlet is then sealed with the cover. Subsequently, the vertical telescopic rod extends, immersing the filter cartridge in the soaking solution in the soaking tank. The motor drives the vertical telescopic rod to rotate, allowing the filter cartridge to rotate in the soaking solution, thus improving the soaking effect. After soaking, the vertical telescopic rod retracts, and the filter cartridge moves upward away from the soaking solution. The horizontal telescopic rod retracts, and the filter cartridge enters the storage tank through the connecting channel. Zinc oxide enters the storage tank, and the filter cartridge returns to the soaking tank for re-feeding and soaking. This achieves a highly efficient zinc oxide soaking operation. This process avoids transfer and spillage of the soaking solution during transfer, reducing pollution and waste, and improving production efficiency.

[0006] Preferably, the cover plate is detachably connected to the soaking tank, the connecting channel, and the storage tank by bolts. This facilitates maintenance and repair.

[0007] Preferably, the vertical telescopic rod and the horizontal telescopic rod are electric push rods, hydraulic rods, or cylinders.

[0008] Preferably, the bottom of the connecting channel is an inclined surface, and the lower end of the inclined surface is connected to the soaking tank. The inclined surface allows the soaking solution to flow into the soaking tank along the inclined surface as the filter cartridge passes through the connecting channel.

[0009] Preferably, a bevel gear one is fixed on the vertical telescopic rod above the support plate, and the bevel gear one meshes with a bevel gear two, which is connected to the motor. This arrangement is a conventional technical means in the field and is existing technology and common knowledge.

[0010] Preferably, the support plates on both sides of the elongated through hole are provided with guide grooves, and a slider is slidably disposed within the guide grooves. The slider is fixedly connected to the lower surface of the support plate. The cooperation between the slider and the guide grooves makes the movement of the support plate more stable.

[0011] Preferably, the filter cartridge includes a base and a sleeve. Both the base and sleeve are covered with filter holes. A connecting ring is fixed to the lower end of the sleeve. Multiple slots are evenly distributed circumferentially on the lower surface of the connecting ring. The outer diameter of the base is larger than the inner diameter of the connecting ring. The base has locking blocks that correspond to the slots. The center of the base is fixedly connected to the lower end of a vertical telescopic rod. The base is conical to facilitate material sliding off. The sleeve is fitted onto the base, with the connecting ring of the sleeve contacting the base. The locking blocks engage with the slots, allowing the sleeve to rotate along with the base as the vertical shaft rotates. Under gravity, the sleeve maintains tight contact with the base, allowing zinc oxide to be stored inside the filter cartridge.

[0012] Preferably, the storage tank is equipped with multiple support blocks, which are evenly distributed circumferentially along the inner wall of the storage tank at the same height. The minimum horizontal distance from the central axis of the storage tank to the support block is greater than the inner diameter of the connecting ring. This arrangement allows the vertical telescopic rod to extend when the filter cartridge enters the storage tank, causing the filter cartridge to move downwards. After the sleeve contacts the support block, the vertical telescopic rod continues to extend, separating the base from the sleeve, and the material flows from the filter cartridge into the storage tank.

[0013] This invention also includes other components that enable the immersion device for zinc oxide modification treatment to function properly, such as control components for the motor, electric actuator, hydraulic cylinder, and pneumatic cylinder, all of which are conventional technologies in the field. Furthermore, devices or components not specified in this invention, such as electric actuators, hydraulic cylinders, motors, bevel gears, and conductive slip rings, all employ conventional technologies and equipment in the field.

[0014] Working principle: Zinc oxide is fed into the filter cartridge through inlet 2 and inlet 1. The inlet is then sealed with a cover. The vertical telescopic rod extends, immersing the filter cartridge in the soaking solution in the soaking tank. The motor drives the vertical telescopic rod to rotate, thus rotating the filter cartridge in the soaking solution and improving the soaking effect. After soaking, the vertical telescopic rod retracts, and the filter cartridge moves upward away from the soaking solution. The horizontal telescopic rod retracts, and the filter cartridge enters the storage tank through the connecting channel, where the zinc oxide enters. The filter cartridge returns to the soaking tank, where it is fed again for soaking. This process achieves efficient zinc oxide soaking, avoiding transfer and spillage of the soaking solution, reducing pollution and waste, and improving production efficiency.

[0015] This invention has the following advantages: after zinc oxide is soaked, it can be directly filtered and centrifuged, and then temporarily stored in a storage tank, which eliminates the transfer process, saves time, reduces pollution, and helps improve production efficiency. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the structure of a treatment solution immersion device for zinc oxide modification treatment in Embodiment 1 of this utility model;

[0018] Figure 2 This is a schematic diagram of the immersion device for zinc oxide modification treatment in Example 2;

[0019] Figure 3 for Figure 2 A diagram showing the state of the intermediate filter cartridge as it moves to the storage tank.

[0020] Figure 4 for Figure 2Diagram showing the state of the middle filter cartridge during material unloading;

[0021] Figure 5 for Figure 2 Bottom view of the middle sleeve;

[0022] Figure 6 for Figure 2 Top view of the base;

[0023] Figure 7 for Figure 1 and Figure 2 Top view.

[0024] In the diagram: 1. Soaking tank; 2. Storage tank; 3. Cover plate; 4. Inclined surface; 5. Filter cartridge; 6. Connecting ring; 7. Support plate; 8. Feed inlet 2; 9. Bevel gear 1; 10. Vertical telescopic rod; 11. Bevel gear 2; 12. Motor; 13. Horizontal telescopic rod; 14. Support block; 15. Base; 16. Locking block; 17. Locking groove; 18. Guide groove; 19. Long through hole; 20. Connecting channel; 21. Discharge port; 22. Cover body; 23. Sleeve. Detailed Implementation

[0025] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.

[0026] Example 1

[0027] like Figure 1 , 7 As shown, this utility model provides a treatment solution immersion device for zinc oxide modification treatment, including a cover plate 3, an immersion tank 1, and a storage tank 2. The immersion tank 1 and the storage tank 2 are fixed to the lower surface of the cover plate 3. A connecting channel 20 is provided between the immersion tank 1 and the storage tank 2. The cover plate 3 is provided with an elongated through hole 19, which communicates with the immersion tank 1, the connecting channel 20, and the storage tank 2. A support plate 7 is fitted to the elongated through hole 19. A horizontal telescopic rod 13 is connected to the support plate 7. The horizontal telescopic rod 13 drives the support plate 7 to move along the length direction of the elongated through hole 19.

[0028] The soaking tank 1 is equipped with a liftable filter cylinder 5. The filter cylinder 5 is connected to a vertical telescopic rod 10. The fixed end of the vertical telescopic rod 10 passes through a long strip-shaped through hole 19 and is rotatably connected to the support plate 7. The vertical telescopic rod 10 above the support plate 7 is connected to a motor 12. The top of the filter cylinder 5 is equipped with a feed inlet 1. The feed inlet 1 is equipped with an openable and closable cover 22. The cover 22 can be threadedly connected to the feed inlet 1. The bottom of the filter cylinder 5 is equipped with an openable and closable discharge port 21. The discharge port can be equipped with a manual switch valve. The storage tank is equipped with an openable and closable operating hole (manhole). The support plate 7 is equipped with a second feed inlet 8 that cooperates with the first feed inlet.

[0029] The cover plate 3 is detachably connected to the soaking tank 1, the connecting channel 20, and the storage tank 2 by bolts, facilitating maintenance and repair.

[0030] The bottom of the connecting channel 20 is an inclined surface 4, and the lower end of the inclined surface 4 is connected to the soaking tank 1. The inclined surface 4 is designed so that when the filter cartridge 5 passes through the connecting channel 20, the falling soaking liquid flows into the soaking tank 1 along the inclined surface 4.

[0031] A bevel gear 9 is fixed on the vertical telescopic rod 10 above the support plate 7. The bevel gear 9 meshes with a bevel gear 11, which is connected to the motor 12. The vertical telescopic rod 10 is an electric push rod, which is connected to an external power source through a conductive slip ring. This design ensures that the extension and retraction of the vertical telescopic rod are not affected when it rotates. The horizontal telescopic rod 13 is an electric push rod, a hydraulic rod, or a cylinder.

[0032] The support plates 7 on both sides of the elongated through hole 19 are provided with guide grooves 18, and sliders are slidably disposed in the guide grooves 18. The sliders are fixedly connected to the lower surface of the support plates 7. The cooperation between the sliders and the guide grooves 18 makes the movement of the support plates 7 more stable.

[0033] During feeding, when the filter cartridge 5 is stationary, feed inlet 1 and feed inlet 2 8 are aligned vertically. Unscrew the cover and feed zinc oxide into the filter cartridge 5 through feed inlet 2 8 and feed inlet 1. Then screw the cover back on to seal the feed inlets. Subsequently, the vertical telescopic rod 10 extends, immersing the filter cartridge 5 in the soaking solution of the soaking tank 1. The motor 12 drives the vertical telescopic rod 10 to rotate, allowing the filter cartridge 5 to rotate in the soaking solution, improving the soaking effect. After soaking, the vertical telescopic rod 10 retracts, and the filter cartridge 5 moves upwards out of the soaking solution. After the filter cartridge leaves the soaking solution, it can still be electrically... The machine drives the filter cartridge 5 to rotate at high speed, centrifugally dehydrating the soaked zinc oxide. After dehydration, the motor 12 stops rotating, the horizontal telescopic rod 13 retracts, and the filter cartridge 5 enters the storage tank 2 through the connecting channel 20. The operating port is opened, and the outlet valve is manually opened, allowing the zinc oxide to enter the storage tank 2. The filter cartridge 5 returns to the soaking tank 1, where it is re-fed and soaked. This achieves efficient zinc oxide soaking, avoiding transfer and spillage of the soaking solution during zinc oxide transfer, reducing pollution and waste, and improving production efficiency. Throughout the process, the motor rotates a full circle, ensuring that the positions of inlet one and inlet two remain aligned when the filter cartridge stops rotating and returns to the soaking tank.

[0034] Example 2

[0035] like Figure 2-7 As shown, the difference between this embodiment and embodiment 1 is that the filter cartridge 5 includes a base 15 and a sleeve 23. The base 15 and the sleeve are evenly distributed with filter holes. A connecting ring 6 is fixed at the lower end of the sleeve. Multiple slots 17 are evenly distributed circumferentially on the lower surface of the connecting ring 6. The outer diameter of the base 15 is larger than the inner diameter of the connecting ring 6. The base 15 is provided with a locking block 16 that corresponds to and cooperates with the slots 17. The center of the base 15 is fixedly connected to the lower end of the vertical telescopic rod 10. The base 15 is conical to facilitate the material to slide off the base 15. The sleeve is fitted onto the base 15, and the connecting ring 6 of the sleeve contacts the base 15. The locking block 16 and the locking groove 17 are engaged together, so that when the base 15 rotates with the vertical rotating shaft, the sleeve rotates together. Under the action of gravity, the sleeve is in close contact with the base 15. In order to ensure that the sleeve and the base do not separate during the rotation of the filter cartridge, a counterweight can be fixed on the sleeve to ensure the reliability of the contact between the sleeve and the base, so that zinc oxide can be stored in the filter cartridge.

[0036] The storage tank 2 is equipped with multiple support blocks 14, which are evenly distributed circumferentially along the inner wall of the storage tank 2 at the same height. The minimum horizontal distance from the central axis of the storage tank 2 to the support block 14 is greater than the inner diameter of the connecting ring 6. This arrangement allows the vertical telescopic rod 10 to extend when the filter cartridge 5 enters the storage tank 2, causing the filter cartridge to move downwards. After the sleeve 23 contacts the support block 14, the vertical telescopic rod 10 continues to extend, the base 15 separates from the sleeve, and the material flows from the filter cartridge into the storage tank 2, completing the unloading process. During the unloading process, the vertical telescopic rod can rotate to prevent material from accumulating on the base.

[0037] In this embodiment, the motor rotates a full circle throughout the above process, ensuring that the positions of inlet one and inlet two remain corresponding when the filter cartridge stops rotating and returns to the soaking tank. The motor can be a stepper motor.

[0038] The motors (such as GJ315A1-8 and GJ315A2-8), electric actuators (LAM1 or J8 electric actuators), hydraulic cylinders (such as Timotion MA6), pneumatic cylinders, bevel gear one, bevel gear two, conductive slip rings, switching valves, and operating holes involved in the above embodiments 1 and 2 are all existing technologies. This application does not improve them, but only utilizes their existing functions. For their specific structures and principles, please refer to the product manual or existing technical data, which are all existing technologies.

[0039] The embodiments of this utility model have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A treatment solution immersion apparatus for zinc oxide modification, comprising a cover plate, an immersion tank, and a storage tank, characterized in that: The soaking tank and the storage tank are fixed to the lower surface of the cover plate. A connecting channel is provided between the soaking tank and the storage tank. The cover plate is provided with an elongated through hole. The elongated through hole is connected to the soaking tank, the connecting channel and the storage tank. A support plate is fitted to the elongated through hole. A horizontal telescopic rod is connected to the support plate. The horizontal telescopic rod drives the support plate to move along the length of the elongated through hole. The soaking tank is equipped with a liftable filter cylinder, which is connected to a vertical telescopic rod. The fixed end of the vertical telescopic rod passes through a long strip-shaped through hole and is rotatably connected to a support plate. A motor is connected to the vertical telescopic rod above the support plate. The top of the filter cylinder is equipped with a feed inlet 1, which is equipped with an openable cover. The support plate is equipped with a feed inlet 2 that cooperates with feed inlet 1.

2. The immersion apparatus for zinc oxide modification treatment according to claim 1, characterized in that: The cover plate is detachably connected to the soaking tank, the connecting channel, and the storage tank by bolts.

3. The immersion apparatus for zinc oxide modification treatment according to claim 1, characterized in that: The vertical and horizontal telescopic rods are electric push rods, hydraulic rods, or cylinders.

4. The immersion apparatus for zinc oxide modification treatment according to claim 1, characterized in that: The bottom of the connecting channel is a slope, and the lower end of the slope is connected to the soaking tank.

5. The immersion apparatus for zinc oxide modification treatment according to claim 1, characterized in that: A bevel gear one is fixed on the vertical telescopic rod above the support plate. The bevel gear one meshes with a bevel gear two, and the bevel gear two is connected to the motor.

6. The immersion apparatus for zinc oxide modification treatment according to claim 1, characterized in that: The support plates on both sides of the elongated through hole are provided with guide grooves, and a slider is slidably disposed in the guide grooves. The slider is fixedly connected to the lower surface of the support plate.

7. The immersion apparatus for zinc oxide modification treatment according to claim 1, characterized in that: The filter cartridge includes a base and a sleeve. The base and sleeve are covered with filter holes. A connecting ring is fixed to the lower end of the sleeve. Multiple slots are evenly distributed circumferentially on the lower surface of the connecting ring. The outer diameter of the base is larger than the inner diameter of the connecting ring. The base is provided with a locking block that corresponds to and cooperates with the slot. The center of the base is fixedly connected to the lower end of the vertical telescopic rod.

8. The immersion apparatus for zinc oxide modification treatment according to claim 7, characterized in that: The storage tank is equipped with multiple support blocks, which are evenly distributed circumferentially along the inner wall of the storage tank at the same height. The minimum horizontal distance from the central axis of the storage tank to the support block is greater than the inner diameter of the connecting ring.