Magnesium type macroporous weak acid cation resin exchange device

Abstract

The utility model discloses a magnesium type macroporous weak acid cation resin exchange device, which relates to the technical field of resin processing equipment and comprises an exchange column main body, a plurality of inlet pipes are arranged at the top end of the exchange column main body, mounting pipes are arranged at the bottoms of the inlet pipes, a valve body is arranged in the middle of each mounting pipe, and a knob is arranged on the front surface of each valve body. According to the magnesium type macroporous weak acid cation resin exchange device disclosed by the utility model, the identification pages arranged on the plurality of inlet pipes, the lamp strips around the identification pages and the self-resetting push switch on the knob of the valve body are arranged, so that the lamp strips around the corresponding identification pages can be simultaneously triggered to be lightened when an operator correspondingly performs opening or closing operation; when an operator is prompted to carry out opening or closing operation through light flickering, whether the operation is accurate or not is confirmed again, namely whether the inlet pipe which is correspondingly opened or closed is accurate or not, the situation that due to the fact that the number of the inlet pipes is large, mistaken opening or operation is conducted is avoided, and large losses are avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of resin processing equipment, and in particular to a magnesium-type macroporous weak acid cation exchange device. Background Technology

[0002] Porous microspheres are a type of functional polymer material, also known as macroporous resins. They are a class of organic polymer adsorbents with good adsorption properties that were developed in the late 1970s. They have a three-dimensional spatial pore structure with large pore size and specific surface area. They are insoluble in acids, alkalis, and organic solvents such as ethanol, acetone, and hydrocarbons. They are stable to oxygen, heat, and chemical reagents. Currently, macroporous resins are mainly used in wastewater treatment, pharmaceutical industry, chemical industry, analytical chemistry, and clinical identification.

[0003] An ion exchange column is a columnar pressure vessel used to carry out ion exchange reactions. It is an exchange device for tubular ion exchange and is commonly used in laboratories and industries. According to the regeneration method, it can be divided into three types: in vivo regeneration mixed bed, in vitro regeneration mixed bed, and anion resin external regeneration mixed bed.

[0004] In the processing of magnesium-type macroporous weak acid cation exchange resin, an ion exchange column is required for the ion exchange reaction. However, in the actual operation of existing exchange columns, due to the large number of inlet tubes, each with a different function, the exchange reaction must be carried out strictly according to the steps. If the column is opened incorrectly or accidentally, the steps will be disordered, resulting in significant losses. In addition, solid substances will precipitate in the liquid discharged from some of the exchange reactions. If they are not cleaned for a long time, they will block the outlet and discharge tube, affecting the normal discharge function. Utility Model Content

[0005] The purpose of this invention is to provide a magnesium-type macroporous weak acid cation exchanger to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a magnesium-type macroporous weak acid cation exchanger, comprising an exchange column body, a plurality of inlet pipes installed at the top of the exchange column body, an installation pipe installed at the bottom of each of the plurality of inlet pipes, a valve body installed in the middle of the installation pipe, a knob installed on the front of the valve body, a self-resetting push switch embedded in the middle of the front of the knob, and an identification page fixedly connected to the middle of the front of each of the plurality of inlet pipes, with LED strips fixedly connected around the perimeter of the identification page;

[0007] A base is installed at the bottom of the main body of the exchange column. A discharge pipe is fixedly connected to the center of the base. A gear ring is rotatably connected to the middle of the discharge pipe. A gear is meshed with one side of the gear ring. Magnetic strips are fixedly connected to the four sides of the top of the gear ring. A connecting ring is rotatably connected to the center of the inner wall of the base. Scraper strips are fixedly connected to the four side walls of the connecting ring.

[0008] As a preferred embodiment of this utility model, each of the multiple installation tubes is equipped with a conduit at its bottom, and the bottom of the main body of the exchange column is equipped with a support.

[0009] As a preferred embodiment of this utility model, the front of the label page is covered with a transparent corrosion-resistant film, and the light strip is electrically connected to an external power supply via a self-resetting push-button switch.

[0010] As a preferred embodiment of this utility model, a motor is provided at the bottom of the gear, and the output end of the motor is fixedly connected to the gear.

[0011] As a preferred embodiment of this utility model, a base plate is fixedly installed at the bottom of the motor, and one end of the base plate is fixedly mounted on a support.

[0012] As a preferred embodiment of this utility model, the scraper is made of ferromagnetic metal, the surface of the scraper is coated with a corrosion-resistant coating, and the sidewall of the scraper is fitted to the inner wall of the base.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, by setting up identification pages on multiple inlet pipes, as well as light strips around the identification pages and self-resetting push-button switches on the valve body knobs, can simultaneously trigger the light strips around the corresponding identification pages to light up when the operator performs the corresponding opening or closing operation. The flashing light prompts the operator to double-check whether the operation is accurate, that is, whether the corresponding inlet pipe is opened or closed. This avoids the situation of accidental opening or operation errors due to the large number of inlet pipes, thus avoiding significant losses.

[0015] 2. This utility model uses multiple scrapers placed on the inner wall of the base, along with a toothed ring, gears, and magnetic strips at the bottom of the base. The rotation of the external magnetic strips causes the internal scrapers to rotate, thereby scraping and cleaning the inner wall of the base, removing precipitated solid substances, and keeping the outlet unobstructed. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2This is a structural diagram of the identification page portion of this utility model;

[0018] Figure 3 This is a schematic diagram of the gear part of this utility model;

[0019] Figure 4 This is a schematic diagram of the base portion of this utility model;

[0020] Figure 5 This is a schematic diagram of the scraper part of this utility model.

[0021] In the diagram: 1. Main body of the exchange column; 2. Discharge pipe; 3. Inlet pipe; 4. Identification page; 5. Installation pipe; 6. Knob; 7. Conduit; 8. Transparent corrosion-resistant film; 9. LED strip; 10. Valve body; 11. Self-resetting push-button switch; 12. Support; 13. Base plate; 14. Motor; 15. Gear; 16. Base; 17. Gear ring; 18. Magnetic strip; 19. Scraper; 20. Connecting ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1 to 5 This utility model provides a technical solution for a magnesium-type macroporous weak acid cation exchanger:

[0024] Example 1:

[0025] according to Figure 1 , Figure 2 As shown, a magnesium-type macroporous weak acid cation exchanger includes an exchange column body 1. Multiple inlet pipes 3 are installed at the top of the exchange column body 1, and installation pipes 5 are installed at the bottom of each inlet pipe 3. A valve body 10 is installed in the middle of the installation pipe 5. A knob 6 is installed on the front of the valve body 10. A self-resetting push-button switch 11 is embedded in the middle of the front of the knob 6. When the knob 6 is held, the palm can press the self-resetting push-button switch 11. Identification pages 4 are fixedly connected to the middle of the front of each inlet pipe 3. The identification pages 4 on each inlet pipe 3 have different markings, specifically indicating the name of the exchange solution used for feeding, venting, mixed bed water, and sampling inspection. Different inlet pipes 3 are opened for different operations. LED strips 9 are fixedly connected around the identification pages 4.

[0026] Multiple installation tubes 5 are equipped with conduits 7 at their bottoms, and a support 12 is installed at the bottom of the main body 1 of the exchange column. The front of the label page 4 is covered with a transparent corrosion-resistant film 8 to prevent the lettering on the label page 4 from yellowing and fading quickly. The light strip 9 is electrically connected to an external power supply through a self-resetting push switch 11.

[0027] In practical use, this magnesium-type macroporous weak acid cation exchanger of the present invention involves feeding the resin material to be treated into the interior of the exchange column body 1. Multiple conduits 7 are used to perform functions such as feeding, venting, and backflushing. The feeding conduit 7 introduces the exchange reaction solution into the interior of the exchange column body 1, where the resin exchange reaction begins. The reacted solution is discharged from the bottom discharge pipe 2. During feeding, venting, backflushing, or sampling, the knob 6 on the corresponding mounting pipe 5 needs to be manually rotated. While the operator is rotating the knob, their hand will press the self-resetting push switch 11, triggering the light strip 9 on the knob 6 to illuminate. This attracts the operator's attention, allowing them to reconfirm whether the current inlet pipe 3 is the correct one for the required operation step. Since the chemical reaction must be carried out strictly according to the steps, this method avoids accidental activation of the knob 6, serving as a confirmation reminder while it is turned on.

[0028] Example 2:

[0029] Based on Example 1, such as Figure 1 and Figure 3 , Figure 4 and Figure 5 As shown, a base 16 is installed at the bottom of the main body 1 of the exchange column. A discharge pipe 2 is fixedly connected to the center of the base 16. A gear ring 17 is rotatably connected to the middle of the discharge pipe 2. A gear 15 is meshed with one side of the gear ring 17. Magnetic strips 18 are fixedly connected to the four sides of the top of the gear ring 17. A connecting ring 20 is rotatably connected to the center of the inner wall of the base 16. Scraper strips 19 are fixedly connected to the four side walls of the connecting ring 20. The scraper strips 19 are made of ferromagnetic metal and can be attracted by the magnetic strips 18. Meanwhile, the base 16 is made of magnetic conductive material.

[0030] A motor 14 is provided at the bottom of the gear 15. The output end of the motor 14 is fixedly connected to the gear 15. A base plate 13 is fixedly installed at the bottom of the motor 14. One end of the base plate 13 is fixedly set on the support 12. The scraper 19 is made of ferromagnetic metal. The surface of the scraper 19 is coated with a corrosion-resistant coating. The side wall of the scraper 19 is in contact with the inner wall of the base 16.

[0031] In practical use, the magnesium-type macroporous weak acid cation exchange device of this invention, during the use of the exchange column body 1, will continuously discharge the solution after the reaction inside the base 16. Some of the solution will precipitate solid matter, which will adhere to the inner wall of the base 16 over time. At this time, the motor 14 can be turned on periodically. The motor 14 drives the gear 15 to drive the gear ring 17 to rotate, thereby driving multiple magnetic strips 18 fixed on the gear ring 17 to rotate. The magnetic adsorption of the magnetic strips 18 will drive multiple scrapers 19 on the inner wall of the base 16 to rotate. In this way, the rotating scrapers 19 can clean the solid matter adhering to the inner wall of the base 16 to a certain extent, and keep the discharge unobstructed.

[0032] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.

Claims

1. A magnesium-type macroporous weak acid cation exchanger, comprising an exchange column body (1), characterized in that: The top of the main body (1) of the exchange column is equipped with multiple inlet pipes (3), and the bottom of each of the multiple inlet pipes (3) is equipped with an installation pipe (5). A valve body (10) is installed in the middle of the installation pipe (5). A knob (6) is installed on the front of the valve body (10). A self-resetting push switch (11) is embedded in the middle of the front of the knob (6). A label (4) is fixedly connected to the middle of the front of each of the multiple inlet pipes (3). A light strip (9) is fixedly connected around the label (4). The bottom end of the main body (1) of the exchange column is equipped with a base (16), and a discharge pipe (2) is fixedly connected to the center of the base (16). A gear ring (17) is rotatably connected to the middle of the discharge pipe (2). A gear (15) is meshed on one side of the gear ring (17). Magnetic strips (18) are fixedly connected to the four sides of the top of the gear ring (17). A connecting ring (20) is rotatably connected to the center of the inner wall of the base (16). Scraper strips (19) are fixedly connected to the four side walls of the connecting ring (20).

2. The magnesium-type macroporous weak acid cation exchanger according to claim 1, characterized in that: The bottom of each of the multiple installation tubes (5) is equipped with a conduit (7), and the bottom of the exchange column body (1) is equipped with a support (12).

3. The magnesium-type macroporous weak acid cation exchanger according to claim 1, characterized in that: The front of the label page (4) is covered with a transparent corrosion-resistant film (8), and the light strip (9) is electrically connected to an external power supply through a self-resetting push switch (11).

4. The magnesium-type macroporous weak acid cation exchanger according to claim 2, characterized in that: The bottom of the gear (15) is provided with a motor (14), and the output end of the motor (14) is fixedly connected to the gear (15).

5. The magnesium-type macroporous weak acid cation exchanger according to claim 4, characterized in that: The bottom of the motor (14) is fixedly mounted with a base plate (13), and one end of the base plate (13) is fixedly mounted on the support (12).

6. The magnesium-type macroporous weak acid cation exchanger according to claim 1, characterized in that: The scraper (19) is made of ferromagnetic metal and is coated with a corrosion-resistant coating. The sidewall of the scraper (19) is attached to the inner wall of the base (16).

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