Solid-liquid separation structure and resin water washing kettle

Abstract

The utility model discloses a kind of solid-liquid separation structure and resin water washing kettle, it is related to water washing kettle technical field, to solve the technical problem that resin material and cleaning medium are discharged together after current water washing, need to discharge again to carry out solid-liquid separation, reduce the resin production efficiency, including solid-liquid separation mechanism and the separation cylinder and water washing discharge part being set in solid-liquid separation mechanism, the water washing discharge part includes conical part and the circular plate being set in the lower end of conical part, the conical part is set as conical shape, the upper end of the circular plate is provided with discharge port, the lower end of the circular plate is provided with containing groove in array, the containing groove is communicated with discharge port, closing plate is provided in the containing groove. The utility model can discharge water washing medium alone first, make resin material and cleaning medium effectively separate, without discharging together again to carry out secondary solid-liquid separation operation, greatly shorten production flow, improve the production efficiency of resin.

Description

Technical Field

[0001] This utility model relates to the field of water washing kettle technology, and more specifically, to a solid-liquid separation structure and a resin water washing kettle. Background Technology

[0002] A washing reactor is a specialized piece of equipment used in the chemical industry for washing and separating materials. It typically consists of a reactor body, a stirring device, inlet and outlet ports, and a temperature control system. During operation, the material to be processed is thoroughly mixed with water within the reactor, and impurities are removed by utilizing the differences in solubility of substances in water. Washing reactors are widely used in industries such as resins, printing and dyeing, and pharmaceuticals. They effectively remove impurities such as salt and residual solvents from products, optimizing product purity and quality. This improves production efficiency while reducing production costs. Resin washing reactors are a key piece of equipment in the resin production and processing stage.

[0003] In the use of resin washing tanks, resin material and cleaning media (such as deionized water) are added to the tank, and impurities in the resin are washed away by stirring. However, separation is inconvenient after washing, as the resin material and cleaning media are discharged together, requiring a second solid-liquid separation after discharge, which reduces the resin production efficiency. Therefore, we propose a solid-liquid separation structure and a resin washing tank. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology, adapt to practical needs, and provide a solid-liquid separation structure and resin washing kettle to solve the technical problem that the resin material and the cleaning medium are discharged together after washing, and solid-liquid separation is required again after discharge, which reduces the resin production efficiency.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a solid-liquid separation structure and a resin washing tank, including a solid-liquid separation mechanism and a separation cylinder and a washing discharge component disposed within the solid-liquid separation mechanism. The lower end of the separation cylinder is provided with a circular opening. The washing discharge component is located inside the separation cylinder. The washing discharge component has a rotating shaft hole from the upper center to the lower part. The washing discharge component includes a conical part and a circular plate disposed at the lower end of the conical part. The conical part is cone-shaped. The upper end of the circular plate is provided with a discharge port. The lower end of the circular plate is provided with an array of receiving grooves. The receiving grooves are connected to the discharge port. A closing plate is disposed inside the receiving grooves.

[0006] Preferably, the conical component is located inside the separation cylinder, the circular plate is located at the circular opening, and filter holes are provided on the outer surface of the separation cylinder and the upper end of the circular plate.

[0007] Preferably, the center and edge of the circular plate are convex upwards, and the area between the center and the outer edge of the circular plate is concave downwards, with a smooth transition between the upper edge of the circular plate and the circular opening of the separation cylinder.

[0008] Preferably, the closing plate is curved downwards along its long axis, and the width of the closing plate gradually increases from front to back, and the shape of the closing plate is adapted to the shape of the receiving groove.

[0009] A resin washing vessel includes a solid-liquid separation structure;

[0010] It also includes a vessel body, with a feed inlet on one side of the upper end face of the vessel body, and a discharge pipe at the lower end of the vessel body, with a valve installed on the discharge pipe.

[0011] Preferably, the separation cylinder is installed inside the vessel, and a separation chamber is formed between the separation cylinder and the inner wall of the vessel. A rotating shaft is rotatably installed on the upper inner wall of the vessel. A motor for driving the rotating shaft is provided at the upper end of the vessel. A stirring rod is installed on the rotating shaft. A fixing rod is provided at the end of the rotating shaft through the array of rotating shaft holes. The end of the fixing rod is connected to a closing plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, through the design of a separation cylinder structure, has filter holes on the outer surface of the cylinder and the upper end of the circular plate, which can effectively filter the cleaning medium. Combined with the water washing discharge component and the closing plate to close the lower end of the separation cylinder, the cleaning medium carrying impurities enters the separation chamber, while the resin material remains inside the separation cylinder. After water washing, the water washing medium can be discharged separately, effectively separating the resin material and the cleaning medium. This eliminates the need for a secondary solid-liquid separation operation after discharge, greatly shortening the production process and improving resin production efficiency. Furthermore, it integrates stirring, water washing, and solid-liquid separation functions into a single water washing vessel, resulting in a compact structure that reduces equipment footprint and costs. It solves the problem that currently, after water washing, the resin material and cleaning medium are discharged together, requiring a second solid-liquid separation after discharge, which reduces resin production efficiency.

[0014] 2. This utility model also designs a water washing discharge component and a closing plate structure. The cooperation between the water washing discharge component and the closing plate can close the circular opening at the lower end of the separation cylinder. During the water washing process, the closing plate can close the discharge port of the water washing discharge component to prevent the resin material from being discharged prematurely. After the cleaning medium is discharged, the rotating shaft rotates in the opposite direction to make the closing plate rotate and open the discharge port, so that the resin material can be discharged smoothly. The whole process is convenient and controllable. During the discharge process, the conical component in the water washing discharge component is conical in shape, and the circular plate is set with a downward curved concave shape from the middle to the outside, which helps to guide the resin material to the concave part of the circular plate, making it easier for the resin material to be discharged from the discharge port. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the solid-liquid separation mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the separation cylinder structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the water washing and discharge component of this utility model;

[0020] Figure 6 This is a partial front view of the structure of this utility model.

[0021] The following are the labels in the diagram: 101, vessel body; 102, motor; 103, discharge pipe; 104, separation chamber; 105, feed inlet; 200, solid-liquid separation mechanism; 201, separation cylinder; 2011, circular opening; 202, water washing discharge component; 2021, conical component; 2022, circular plate; 2023, discharge port; 2024, receiving tank; 2025, filter hole; 2026, rotating shaft hole; 203, rotating shaft; 2031, stirring rod; 204, fixing rod; 205, closing plate. Detailed Implementation

[0022] Example 1, such as Figures 1 to 6 As shown, the present invention relates to a solid-liquid separation structure, including a solid-liquid separation mechanism 200 and a separation cylinder 201 and a water washing discharge component 202 disposed within the solid-liquid separation mechanism 200. The lower end of the separation cylinder 201 is provided with a circular opening 2011. The water washing discharge component 202 is located inside the separation cylinder 201. The water washing discharge component 202 has a rotating shaft hole 2026 extending from the upper center to the lower end. The water washing discharge component 202 includes a conical component 2021 and a circular plate 2022 disposed at the lower end of the conical component 2021. The conical component 2021 is conical in shape. The upper end of the circular plate 2022 is provided with a discharge port 2023. The lower end of the circular plate 2022 is provided with an array of receiving grooves 2024. The receiving grooves 2024 are connected to the discharge port 2023. A closing plate 205 is disposed inside the receiving grooves 2024. The solid-liquid separation mechanism 200 allows for the separate discharge of the washing medium, effectively separating the resin material and the washing medium without requiring a secondary solid-liquid separation operation. This significantly shortens the production process, improves resin production efficiency, and integrates functions such as stirring, washing, and solid-liquid separation into a single washing vessel. The compact structure reduces the equipment footprint and lowers equipment costs.

[0023] Specifically, the conical component 2021 is located inside the separator 201, and the circular plate 2022 is located at the circular opening 2011. Filter holes 2025 are provided on the outer surface of the separator 201 and the upper end of the circular plate 2022. The conical component 2021 guides the resin material during discharge, facilitating resin discharge and improving its efficiency.

[0024] Furthermore, the circular plate 2022 has an upward convex shape in the middle and at its edges, while the area from the middle to the outer edge of the circular plate 2022 is a downward-curving recess. The upper edge of the circular plate 2022 smoothly transitions to the circular opening 2011 of the separating cylinder 201. The downward-curving recess in the middle to the outer edge of the circular plate 2022 facilitates the guidance of resin material into the recess, allowing the resin material to be discharged from the discharge port 2023.

[0025] It is worth noting that the closing plate 205 is curved downwards along its long axis, and its width gradually increases from front to back. The shape of the closing plate 205 is adapted to the shape of the receiving groove 2024. The shape of the closing plate 205 facilitates the closure of the discharge port 2023.

[0026] Example 2, as Figures 1 to 6 As shown, this utility model relates to a resin washing tank, which includes a solid-liquid separation structure; it also includes a tank body 101, with an inlet 105 provided on one side of the upper end face of the tank body 101, and a discharge pipe 103 provided at the lower end of the tank body 101, with a valve provided on the discharge pipe 103. Resin material and cleaning medium are added into the tank body 101 through the inlet 105, and the resin material and cleaning medium can be discharged through the discharge pipe 103.

[0027] It is worth mentioning that the separation cylinder 201 is installed inside the vessel body 101, and a separation chamber 104 is formed between the separation cylinder 201 and the inner wall of the vessel body 101. A rotating shaft 203 is rotatably installed on the upper inner wall of the vessel body 101. A motor 102 for driving the rotating shaft 203 is provided at the upper end of the vessel body 101. A stirring rod 2031 is installed on the rotating shaft 203. A fixing rod 204 is arranged through the rotating shaft hole 2026 at the end of the rotating shaft 203. The end of the fixing rod 204 is connected to the closing plate 205. The motor 102 drives the rotating shaft 203 to rotate. The stirring rod 2031 on the rotating shaft 203 can stir the resin material and cleaning medium in the vessel body 101, so that the resin and cleaning medium are fully mixed to wash away impurities in the resin. After the cleaning medium is discharged, the motor 102 reverses and drives the rotating shaft 203 to rotate in the opposite direction. The rotating shaft 203 drives the closing plate 205 in the receiving tank 2024 to rotate through the fixed rod 204. When the closing plate 205 rotates into the receiving tank 2024, it can open the channel of the discharge port 2023. During the process of discharging the resin material, the rotating shaft 203 continues to rotate in the opposite direction, which can make the water washing discharge component 202 rotate to generate centrifugal force, so that the resin material located at the upper end of the circular plate 2022 can be discharged from the discharge port 2023, improving the efficiency of resin material discharge.

[0028] Working Principle: This embodiment provides a solid-liquid separation structure and a resin washing tank. In use, resin and cleaning medium (such as deionized water) are added to the tank body 101 through the inlet 105. The motor 102 is started, driving the rotating shaft 203 to rotate. The stirring rod 2031 on the rotating shaft 203 stirs the resin and cleaning medium in the tank body 101, ensuring thorough mixing to remove impurities. During stirring, the cleaning medium, carrying impurities, gradually passes through the outer surface of the separation cylinder 201 and the filter holes 2025 at the top of the circular plate 2022, entering the separation chamber 104 between the separation cylinder 201 and the inner wall of the tank body 101. Simultaneously, the rotating shaft 203 rotates, and the water washing discharge component 202 rotates under the action of the closing plate 205. The closing plate 205 closes the discharge port 2023, preventing resin from being discharged. After resin washing is completed, the discharge pipe 103 is opened. The valve first discharges the cleaning medium and impurities. After the cleaning medium is discharged, the motor 102 reverses and drives the rotating shaft 203 to rotate in the opposite direction. The rotating shaft 203 drives the closing plate 205 in the receiving tank 2024 to rotate through the fixed rod 204. When the closing plate 205 rotates into the receiving tank 2024, it can open the channel of the discharge port 2023. Due to the downward-curving concave setting of the middle to the outside of the circular plate 2022 and the conical shape of the conical part 2021, the resin material can be guided to the concave part, so that the resin material is discharged from the discharge port 2023. During the discharge of the resin material, the rotating shaft 203 continues to rotate in the opposite direction, which can make the water washing discharge part 202 rotate to generate centrifugal force, so that the resin material located at the upper end of the circular plate 2022 can be discharged from the discharge port 2023. This achieves effective separation of resin and cleaning medium, eliminating the need for secondary solid-liquid separation after discharge, thereby improving the resin production efficiency.

[0029] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A solid-liquid separation structure, characterized in that, The system includes a solid-liquid separation mechanism (200), a separation cylinder (201) and a water washing discharge component (202) disposed within the solid-liquid separation mechanism (200). The lower end of the separation cylinder (201) is provided with a circular opening (2011). The water washing discharge component (202) is located inside the separation cylinder (201). The water washing discharge component (202) has a rotating shaft hole (2026) extending from the upper center to the lower part. The water washing discharge component (202) includes a conical component (2... 021) and a circular plate (2022) disposed at the lower end of the conical component (2021), wherein the conical component (2021) is cone-shaped, the upper end of the circular plate (2022) is provided with a discharge port (2023), and the lower end of the circular plate (2022) is provided with a receiving groove (2024), the receiving groove (2024) is connected to the discharge port (2023), and a closing plate (205) is disposed in the receiving groove (2024).

2. The solid-liquid separation structure according to claim 1, characterized in that, The conical part (2021) is located inside the separation cylinder (201), the circular plate (2022) is located at the circular opening (2011), and filter holes (2025) are provided on the outer surface of the separation cylinder (201) and the upper end of the circular plate (2022).

3. The solid-liquid separation structure according to claim 2, characterized in that, The circular plate (2022) has an upward convex shape at its center and at its edge. The circular plate (2022) is recessed downward from its center to its outer edge. The upper edge of the circular plate (2022) smoothly transitions to the circular opening (2011) of the separating cylinder (201).

4. The solid-liquid separation structure according to claim 3, characterized in that, The closing plate (205) is curved downward along its long axis, and the width of the closing plate (205) gradually increases from front to back. The shape of the closing plate (205) is adapted to the shape of the receiving groove (2024).

5. A resin washing kettle, characterized in that, The invention includes a solid-liquid separation structure as described in any one of claims 1-4; it also includes a vessel body (101), wherein a feed inlet (105) is provided on one side of the upper end face of the vessel body (101), and a discharge pipe (103) is provided at the lower end of the vessel body (101), wherein a valve is provided on the discharge pipe (103).

6. The resin washing kettle according to claim 5, characterized in that, The separation cylinder (201) is installed inside the vessel body (101). A separation chamber (104) is formed between the separation cylinder (201) and the inner wall of the vessel body (101). A rotating shaft (203) is rotatably installed on the upper inner wall of the vessel body (101). A motor (102) for driving the rotating shaft (203) is provided at the upper end of the vessel body (101). A stirring rod (2031) is installed on the rotating shaft (203). A fixing rod (204) is arranged through the rotating shaft hole (2026) array at the end of the rotating shaft (203). The end of the fixing rod (204) is connected to the closing plate (205).

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