Impurity separation device for preparing pigment color paste

Abstract

The utility model discloses an impurity separation device for preparing pigment color paste, and relates to the technical field of pigment preparation devices. The impurity separation device for preparing the pigment color paste comprises a storage container, a conveying pipe, a pump set, a filter cartridge, a collection container, a membrane separation filter membrane set, a screw cap, a mounting seat and a locking mechanism. The impurity separation device for pigment paste preparation is compact in overall structure, low in processing and manufacturing cost and convenient to maintain in the subsequent use process, by means of the design of the pump set, the mounting base and the locking mechanism, the pump set is convenient to disassemble and assemble quickly, a standby pump set is convenient to replace when a fault occurs, the downtime when the fault occurs is shortened, and meanwhile the service life of the device is prolonged. Through the design of the filter cartridge, the membrane separation filter membrane group and the screw cap, the membrane separation filter membrane group is easy to disassemble, clean and maintain, the device is convenient to use, and the use requirements are met.

Description

Technical Field

[0001] This utility model relates to the technical field of pigment preparation apparatus, specifically to an impurity separation device for pigment paste preparation. Background Technology

[0002] In the field of modern display technology, the application of LCD color photoresist is becoming increasingly widespread and crucial, as its performance directly affects the color accuracy, resolution, and overall reliability of the display screen. Among these factors, the purity of the photoresist pigment paste is of paramount importance, determining the vibrancy and stability of the pixels.

[0003] Currently, in the preparation process of pigment pastes, impurities are often easily mixed into the paste, requiring the use of impurity separation devices and physical filtration methods to remove them. These devices contain filters. However, existing impurity separation devices for preparing red pigment pastes for LCD color photoresists have the following shortcomings: First, they are generally complex in structure, resulting in high production and subsequent operating costs. Second, they are not easy to maintain, as the internal filters are difficult to disassemble and assemble, and the pump unit is prone to failure. After a failure, it is not easy to maintain quickly, resulting in long downtime. To address the shortcomings of the existing technology, this utility model provides an impurity separation device for pigment paste preparation to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an impurity separation device for pigment paste preparation. The device features a compact overall structure, low manufacturing cost, and easy maintenance during subsequent use. The design of the pump unit, mounting base, and locking mechanism facilitates quick and easy disassembly and assembly of the pump unit, allowing for easy replacement of the spare pump unit in case of failure, thus reducing downtime. Furthermore, the design of the filter cartridge, membrane separation filter module, and screw cap makes the membrane separation filter module easy to disassemble, clean, and maintain, ensuring convenient use and meeting application requirements.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an impurity separation device for pigment paste preparation, comprising a storage container, a conveying pipe, a pump set, a filter cylinder, a collection container, a membrane separation filter membrane set, a screw cap, a mounting base, and a locking mechanism;

[0006] Storage containers are used to hold raw materials;

[0007] The delivery pipe is located inside the storage container;

[0008] The pump unit is installed on the delivery pipe;

[0009] A filter cylinder is disposed at the end of the conveying pipe, and a discharge pipe is provided on the filter cylinder;

[0010] A collection container is positioned below the discharge pipe;

[0011] The membrane separation filtration membrane module is movably snapped into the inside of the filter cartridge;

[0012] The screw cap is threaded onto the filter cartridge and is used to limit the position of the membrane separation filter module;

[0013] The mounting base is disposed on the storage container and is used to support the pump assembly;

[0014] The locking mechanism is provided on the mounting base and is used to lock the pump unit.

[0015] Preferably, a bearing plate is fixedly connected to the pump unit, an insertion block is provided on the bearing plate, and a sleeve for limiting the insertion block is provided on the mounting base.

[0016] Preferably, the insert block has a locking hole, and the locking mechanism includes:

[0017] A guide rail bracket is mounted on the mounting base;

[0018] The lead screw is threadedly connected to the guide rail frame;

[0019] The adjustment platform is slidably connected to the guide rail frame and rotatably connected to the lead screw;

[0020] A locking rod is mounted on the adjustment platform and movably inserted into the lock hole.

[0021] Preferably, the conveying pipe is provided with a connector sleeve, and the filter cylinder is provided with a threaded pipe, the threaded pipe being threadedly connected to the connector sleeve.

[0022] Preferably, the screw cap is provided with a snap-fit ​​bracket for securing the outer shell of the membrane separation filter module.

[0023] Preferably, a rubber pad is movably engaged between the clip-on bracket and the filter cartridge.

[0024] Preferably, the screw cap is provided with a handle.

[0025] Preferably, the bottom of the filter cartridge is provided with a support.

[0026] This utility model discloses an impurity separation device for pigment paste preparation, which has the following beneficial effects:

[0027] This impurity separation device for pigment paste preparation has a compact overall structure, low manufacturing cost, and is easy to maintain during subsequent use. The design of the pump set, mounting base, and locking mechanism makes it easy to quickly disassemble and assemble the pump set, and easy to replace the spare pump set in case of failure, reducing downtime. At the same time, the design of the filter cartridge, membrane separation filter set, and screw cap makes the membrane separation filter set easy to disassemble, clean, and maintain, ensuring that the device is easy to use and meets the application requirements. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0030] Figure 2 This is a disassembly diagram of the screw cap of this utility model;

[0031] Figure 3 This is a disassembly diagram of the membrane separation filtration membrane module of this utility model;

[0032] Figure 4 This is a disassembly diagram of the pump unit of this utility model;

[0033] Figure 5 This is a schematic diagram of the locking mechanism of this utility model.

[0034] In the diagram: 1. Storage container; 2. Delivery pipe; 21. Connector sleeve; 3. Pump unit; 31. Support plate; 32. Insert block; 33. Lock hole; 4. Filter cartridge; 41. Discharge pipe; 42. Support; 43. Threaded pipe; 5. Collection container; 6. Membrane separation filter membrane module; 7. Screw cap; 71. Snap-fit ​​bracket; 72. Rubber pad; 73. Handle; 8. Mounting base; 81. Sleeve; 9. Locking mechanism; 91. Guide rail frame; 92. Lead screw; 93. Adjustment table; 94. Locking rod. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0036] This application provides an impurity separation device for pigment paste preparation, which solves the problems of the complex structure, high production and subsequent use costs, inconvenient maintenance, difficult disassembly and assembly of internal filters, and easy failure of the pump group, which makes it difficult to quickly maintain after failure, resulting in long downtime.

[0037] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0038] Example 1:

[0039] This utility model discloses an impurity separation device for pigment paste preparation, according to the appendix. Figure 1-5 As shown, it includes a storage container 1, a delivery pipe 2, a pump set 3, a filter cartridge 4, a collection container 5, a membrane separation filter membrane set 6, a screw cap 7, a mounting base 8, and a locking mechanism 9;

[0040] Storage container 1 serves as the raw material storage space for the entire device. The pigment paste raw material to be processed is poured into storage container 1 to provide raw material supply for the subsequent impurity separation process.

[0041] The conveying pipe 2 connects the storage container 1 and the filter cylinder 4, providing a channel for the conveying of raw materials from the storage container 1 to the filter cylinder 4.

[0042] Pump unit 3 generates power through its working principle, and transports the raw materials in storage container 1 to filter cylinder 4 through conveying pipe 2.

[0043] The filter cartridge 4 is the main place for separating impurities from the raw materials. The raw materials are separated into impurities through the membrane separation filter membrane module 6 inside the filter cartridge 4.

[0044] The collection container 5 is used to collect the pigment paste that has been separated from impurities and flows out of the discharge pipe 41 of the filter cylinder 4.

[0045] The membrane separation filter module 6 utilizes membrane separation technology to separate impurities in pigment pastes based on the differences in molecular size and properties of different substances.

[0046] The membrane separation filter module 6 is movably snapped into the inside of the filter cylinder 4 and limited by the screw cap 7 to keep it stable during the filtration process and perform the filtration function.

[0047] The screw cap 7 is threaded onto the filter cylinder 4, which limits the position of the membrane separation filter module 6 and prevents the membrane separation filter module 6 from moving during the filtration process.

[0048] Mounting base 8 provides support for pump unit 3, enabling pump unit 3 to maintain a stable working state in the device.

[0049] The locking mechanism 9 is mounted on the mounting base 8 and is used to lock the pump unit 3.

[0050] A bearing plate 31 is fixedly connected to the pump unit 3. A plug 32 is provided on the bearing plate 31. A sleeve 81 for limiting the plug 32 is provided on the mounting base 8.

[0051] The insert 32 has a locking hole 33, and the locking mechanism 9 includes:

[0052] The guide rail bracket 91 is mounted on the mounting base 8;

[0053] The lead screw 92 is threaded onto the guide rail bracket 91;

[0054] The adjusting table 93 is slidably connected to the guide rail frame 91 and rotatably connected to the lead screw 92;

[0055] The locking rod 94 is set on the adjusting platform 93 and is movably inserted into the locking hole 33.

[0056] The lead screw 92 rotates, causing the adjusting table 93 to slide on the guide rail frame 91, thereby allowing the locking rod 94 to be inserted into the locking hole 33 of the insert block 32, thus locking the pump unit 3.

[0057] Rotating the lead screw 92 moves the adjusting table 93, causing the locking rod 94 to insert into the locking hole 33, thus locking the pump unit 3. Rotating the lead screw 92 in the opposite direction releases the lock, facilitating the disassembly and maintenance of the pump unit 3.

[0058] Example 2:

[0059] This utility model discloses an impurity separation device for pigment paste preparation, according to the appendix. Figure 1-5 As shown, it includes a storage container 1, a delivery pipe 2, a pump set 3, a filter cartridge 4, a collection container 5, a membrane separation filter membrane set 6, a screw cap 7, a mounting base 8, and a locking mechanism 9.

[0060] Storage container 1 is used to hold raw materials;

[0061] The delivery pipe 2 is installed inside the storage container 1;

[0062] Pump unit 3 is installed on delivery pipe 2;

[0063] The filter cylinder 4 is located at the end of the conveying pipe 2, and the filter cylinder 4 is provided with a discharge pipe 41;

[0064] The collection container 5 is located below the discharge pipe 41;

[0065] The membrane separation filter module 6 is movably snapped into the inside of the filter cartridge 4;

[0066] The screw cap 7 is threaded onto the filter cartridge 4 and is used to limit the position of the membrane separation filter module 6;

[0067] Mounting base 8 is disposed on storage container 1 and is used to support pump assembly 3;

[0068] The locking mechanism 9 is mounted on the mounting base 8 and is used to lock the pump unit 3.

[0069] The conveying pipe 2 is equipped with a connector sleeve 21, and the filter cylinder 4 is equipped with a threaded pipe 43, which is threadedly connected to the connector sleeve 21. The design of the connector sleeve 21 and the threaded pipe 43 makes it easy to disassemble the conveying pipe 2 and the filter cylinder 4, thereby making it easy to quickly disassemble, replace or maintain the conveying pipe 2 and the pump unit 3 as a whole.

[0070] The cap 7 is provided with a snap-fit ​​bracket 71 for securing the outer shell of the membrane separation filter module 6. The snap-fit ​​bracket 71 is used to ensure a good snap-fit ​​effect when the cap 7 is secured to the filter module 6, thus ensuring the stable installation of the filter module 6.

[0071] A rubber gasket 72 is movably engaged between the clip-on bracket 71 and the filter cartridge 4. The rubber gasket 72 ensures a good seal at the connection between the clip-on bracket 71 and the filter cartridge 4.

[0072] The cap 7 is equipped with a handle 73. The handle 73 makes the rotation of the cap 7 convenient and effortless, thereby making the replacement of the membrane separation filter module 6 convenient.

[0073] The bottom of the filter cartridge 4 is provided with a bracket 42. The bracket 42 is fixed to the ground, thereby reinforcing and supporting the filter cartridge 4.

[0074] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0075] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An impurity separation device for pigment paste preparation, characterized in that, include: Storage container (1) for holding raw materials; A delivery pipe (2) is disposed inside the storage container (1); Pump unit (3) is installed on the delivery pipe (2); A filter cylinder (4) is provided at the end of the conveying pipe (2), and a discharge pipe (41) is provided on the filter cylinder (4); A collection container (5) is disposed below the discharge pipe (41); The membrane separation filter membrane module (6) is movably snapped into the inside of the filter cartridge (4); A screw cap (7) is threaded onto the filter cartridge (4) and is used to limit the position of the membrane separation filter assembly (6); Mounting base (8) is disposed on the storage container (1) and used to support the pump assembly (3); A locking mechanism (9) is provided on the mounting base (8) and is used to lock the pump assembly (3).

2. The impurity separation device for pigment paste preparation according to claim 1, characterized in that, A bearing plate (31) is fixedly connected to the pump set (3), and a plug (32) is provided on the bearing plate (31). A sleeve (81) for limiting the plug (32) is provided on the mounting base (8).

3. The impurity separation device for pigment paste preparation according to claim 2, characterized in that, The insert (32) has a locking hole (33), and the locking mechanism (9) includes: The guide rail bracket (91) is mounted on the mounting base (8); The lead screw (92) is threaded onto the guide rail frame (91); The adjusting table (93) is slidably connected to the guide rail frame (91) and rotatably connected to the lead screw (92); The locking rod (94) is set on the adjustment table (93) and movably inserted into the lock hole (33).

4. The impurity separation device for pigment paste preparation according to claim 1, characterized in that, The conveying pipe (2) is provided with a connector sleeve (21), and the filter cylinder (4) is provided with a threaded pipe (43), which is threadedly connected to the connector sleeve (21).

5. The impurity separation device for pigment paste preparation according to claim 1, characterized in that, The cap (7) is provided with a snap-fit ​​bracket (71) for securing the outer shell of the membrane separation filter module (6).

6. The impurity separation device for pigment paste preparation according to claim 5, characterized in that, A rubber pad (72) is movably engaged between the clip bracket (71) and the filter cartridge (4).

7. The impurity separation device for pigment paste preparation according to claim 1, characterized in that, The screw cap (7) is provided with a handle (73).

8. The impurity separation device for pigment paste preparation according to claim 1, characterized in that, The bottom of the filter cartridge (4) is provided with a support (42).

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