Green printing ink production filtering device

By designing a sealing structure that cooperates with a spiral tube and a spring buckle in the green ink production filtration device, the problems of laborious screen removal and contamination are solved, and quick disassembly and cleaning are achieved, thereby improving operational efficiency.

CN223351145UActive Publication Date: 2025-09-19WUHAN JINHUANG PRINTING CO LTD
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Patent Information

Application Number
CN202422387556.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-09-19
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The existing green ink production filter device is laborious to remove the screen, and the screen is easily contaminated with the inner wall of the filter device, making it inconvenient to clean.

Method used

A structure was designed that controls the rotation of the cover to disengage the spiral tube from the screw, and uses a spring buckle to disengage the screen and gasket from the filter chamber. Combined with a pressure plate, the screen and filter chamber are tightly sealed to form a gap to prevent ink contamination, and the viscosity is destroyed during disassembly, achieving quick disassembly and cleaning.

Benefits of technology

The screen can be quickly disassembled and cleaned, which reduces operation time and labor intensity and avoids ink contamination of the inner wall of the filter device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of printing ink processing, and particularly relates to a green printing ink production filtering device which comprises a filtering bin, a feeding bin is fixedly connected to the bottom of the filtering bin in a through mode, a plurality of screens are arranged in the filtering bin at equal intervals, and a sealing cover is movably embedded in one end of the filtering bin. Connecting rods are symmetrically and fixedly connected to the inner side of the sealing cover, the centers of the multiple screens are jointly and movably connected with a screw pipe in a sleeving mode, and the screw pipe is fixedly connected with the connecting rods. The screw pipe is moved to be separated from the screw rod by controlling the sealing cover to rotate, the screw pipe enables the screen and the gasket to be separated from the filtering bin through the spring buckle, and when the sealing cover is closed, the screen and the gasket can be pressed and sealed through the pressing plate, so that a space is formed between the filtering bin and the screen, and ink is prevented from staining the inner wall of the filtering bin; when the sealing cover is detached, the viscous force of the screen and the filtering bin can be destroyed at the same time, so that the screen is rapidly detached and installed, cleaning is convenient, and time and labor are saved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of ink processing, and in particular relates to a green ink production filtering device. Background Art

[0002] Green ink refers to environmentally friendly ink that reduces harmful components in raw materials that are harmful to the environment and human body, reduces harmful effects during production and use, is easy to recycle, and reduces "secondary pollution". The main types can be divided into UV ink, EB ink, water-based ink, etc. The fineness of the ink is related to the printing suitability of the ink, such as rheology, fluidity and stability. Therefore, the finished ink generally needs to be filtered before filling. The ink is filtered through the filter to obtain a qualified and fine filtrate.

[0003] The existing green ink production filtration device separates relative chambers through screens of different mesh sizes, filters impurities in the ink layer by layer and discharges them into a container, but the impurities will remain on the screen, and the filter needs to be manually disassembled to clean the screen regularly. Since the ink has a certain viscosity and still has a certain viscosity when solidified, the existing filtration device lacks a disassembly structure for the screen, which makes it more troublesome and laborious to disassemble the screen. Utility Model Content

[0004] The purpose of the utility model is to provide a green ink production filtering device, which controls the rotation of the cover to move the spiral tube away from the screw, and the spiral tube separates the screen and the gasket from the filter chamber through the spring buckle. When the cover is closed, the screen and the gasket can be pressed and sealed by the pressure plate, so that a space is generated between the filter chamber and the screen to prevent the ink from contaminating the inner wall of the filter chamber. When the cover is removed, the viscosity of the screen and the filter chamber can be destroyed at the same time, so that the screen can be quickly disassembled and installed, which is convenient for cleaning and saves time and effort.

[0005] The technical solutions adopted by this utility model are as follows:

[0006] A green ink production filtration device includes a filter bin, the bottom of which is fixedly connected to a feed bin, a plurality of screens are arranged at equal distances inside the filter bin, a cover is movably engaged with one end of the filter bin, a connecting rod is symmetrically fixedly connected to the inner side of the cover, a spiral tube is movably sleeved at the centers of the plurality of screens, the spiral tube is fixedly connected to the connecting rod, spring buckles are elastically connected to both sides of the spiral tube and on one side of each screen, and a screw is threadedly connected to the inner wall of one end of the spiral tube.

[0007] Gaskets are movably arranged between the screens, and panels are symmetrically fixedly connected on both sides of the gaskets.

[0008] The edges of the screen are symmetrically provided with embedding grooves for the movable embedding of the embedding panels.

[0009] A discharge port is provided through the center of the sealing cover, and a funnel is fixedly connected to the inner wall of the feed bin.

[0010] The inner wall of the funnel is symmetrically fixedly connected with fixing rods, and one end of the two fixing rods is fixedly connected with a conical plate at the center of the feed bin.

[0011] The conical plate is fixedly connected to the screw rod, and a pressing plate for squeezing the screen is fixedly connected to the inner side of the sealing cover.

[0012] The technical effect achieved by the utility model is as follows: by controlling the rotation of the cover to move the screw tube away from the screw rod, and the screw tube separates the screen and the gasket from the filter chamber through the spring buckle; when the cover is closed, the screen and the gasket can be pressed and sealed by the pressure plate, so that a space is generated between the filter chamber and the screen, preventing ink from contaminating the inner wall of the filter chamber; when the cover is removed, the viscosity of the screen and the filter chamber can be destroyed at the same time, thereby quickly disassembling and installing the screen, facilitating cleaning, and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall appearance diagram of the filter device provided in the embodiment of the present utility model;

[0014] Figure 2 This is a structural disassembly diagram of the filtering device provided in an embodiment of the present utility model;

[0015] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle;

[0016] Figure 4 This is a disassembled side view of the structure of the filter device provided in an embodiment of the present utility model;

[0017] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle.

[0018] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0019] 1. Filter chamber; 101. Feed chamber; 102. Funnel; 103. Screen; 104. Groove; 105. Gasket; 106. Panel; 107. Cover; 108. Discharge port; 109. Screw; 110. Screw tube; 111. Spring buckle; 112. Connecting rod; 113. Fixing rod; 114. Conical plate; 115. Pressing plate. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0021] like Figure 1-Figure 5 As shown, a green ink production filtering device includes a filtering chamber 1, the bottom of the filtering chamber 1 is fixedly connected to a feed chamber 101, a plurality of screens 103 are arranged at equal distances inside the filtering chamber 1, gaskets 105 are movably arranged between the plurality of screens 103, panels 106 are symmetrically fixedly connected on both sides of the gaskets 105, the edges of the screens 103 are symmetrically penetrated with embedding grooves 104 for the movable embedding of the panels 106, a cover 107 is movably embedded at one end of the filtering chamber 1, a discharge port 108 is penetrated in the center of the cover 107, a connecting rod 112 is symmetrically fixedly connected to the inner side of the cover 107, and the plurality of screens 103 are fixedly connected to the filter chamber 1. 3 is movably sleeved with a screw tube 110 at the center, and the screw tube 110 is fixedly connected to the connecting rod 112. Both sides of the screw tube 110 and one side of each screen 103 are elastically connected with a spring buckle 111. The inner wall of one end of the screw tube 110 is screwed with a screw 109, and the inner wall of the feed bin 101 is fixedly connected to the funnel 102. The inner wall of the funnel 102 is symmetrically fixedly connected to the fixing rod 113. One end of the two fixing rods 113 is fixedly connected to a conical plate 114 at the center of the feed bin 101. The conical plate 114 is fixedly connected to the screw 109, and the inner side of the cover 107 is fixedly connected to a pressing plate 115 for squeezing the screen 103.

[0022] According to the above structure, when the screw tube 110 is screwed to the screw rod 109, the cover 107 and the filter chamber 1 are closed. At this time, the gasket 105 is engaged with the embedded groove 104 on the screen 103 through the insert plate 106, so that the gasket 105 and the screen 103 form a whole. The cover 107 presses the gasket 105 and the screen 103 tightly inside the filter chamber 1 through the pressing plate 115, and cooperates with the screw tube 110 to limit the movement of the gasket 105 and the screen 103. The screen 103, gasket 105 and the like are not attached to the inner wall of the filter chamber 1. A space is formed between the screen 103, gasket 105 and the filter chamber 1. The ink leaked from the funnel 102 falls directly on the screen 103, preventing the ink from contaminating the inner wall of the filter chamber 1 and reducing the friction area between the screen 103 and the filter chamber 1. The inclined surface of the conical plate 114 prevents the ink from accumulating on its surface when it leaks. When the screen 103 needs to be taken out for cleaning, the cover 10 is rotated. 7, drives the screw tube 110 to separate from the screw rod 109. Since the spring buckle 111 is engaged with one side of the screen 103, when the screw tube 110 is moved outward, the screw tube 110 can simultaneously bring out the screen 103 and the gasket 105 through the spring buckle 111. Pressing the spring buckle 111 in turn can slide the screen 103 and the gasket 105 off. The utility model controls the rotation of the cover 107 to move the screw tube 110 away from the screw 109, and the screw tube 110 The screen 103 and the gasket 105 are detached from the filter chamber 1 by the spring buckle 111. When the cover 107 is closed, the screen 103 and the gasket 105 can be pressed and sealed by the pressure plate 115, so that a space is formed between the filter chamber 1 and the screen 103 to prevent the ink from contaminating the inner wall of the filter chamber 1. When the cover is removed, the viscosity between the screen 103 and the filter chamber 1 can be destroyed at the same time, so that the screen 103 can be quickly disassembled and installed, which is convenient for cleaning and saves time and effort.

[0023] The working principle of the present invention is as follows: when the screw tube 110 is screwed with the screw rod 109, the cover 107 and the filter chamber 1 are closed, and the gasket 105 is engaged with the embedded groove 104 on the screen 103 through the insert plate 106, so that the gasket 105 and the screen 103 form a whole, and the cover 107 presses the gasket 105 and the screen 103 tightly against the inside of the filter chamber 1 through the pressing plate 115, and cooperates with the screw tube 110 to limit the movement of the gasket 105 and the screen 103, and the screen 103, the gasket 105, etc. do not fit the inner wall of the filter chamber 1, and a space is formed between the screen 103, the gasket 105 and the filter chamber 1, which is formed by the funnel 1 02 The leaked ink falls directly on the screen 103, preventing the ink from contaminating the inner wall of the filter chamber 1, and also reducing the friction area between the screen 103 and the filter chamber 1. The inclined surface of the conical plate 114 prevents the ink from accumulating on its surface when it leaks. When the screen 103 needs to be taken out for cleaning, the cover 107 is rotated to drive the screw tube 110 to disengage from the screw 109. Since the spring buckle 111 is engaged on one side of the screen 103, when the screw tube 110 is moved outward, the screw tube 110 can simultaneously bring out the screen 103 and the gasket 105 through the spring buckle 111. The screen 103 and the gasket 105 can be slid out by pressing the spring buckle 111 in sequence.

[0024] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A green ink production filtering device, comprising a filtering chamber (1), wherein the bottom of the filtering chamber (1) is fixedly connected to a feed chamber (101), and a plurality of screens (103) are arranged at equal intervals inside the filtering chamber (1), characterized in that: A sealing cover (107) is movably engaged with one end of the filter bin (1), and a connecting rod (112) is symmetrically fixedly connected to the inner side of the sealing cover (107). A screw tube (110) is movably sleeved at the center of a plurality of the screens (103), and the screw tube (110) is fixedly connected to the connecting rod (112). Both sides of the screw tube (110) and one side of each of the screens (103) are elastically connected with spring buckles (111), and a screw rod (109) is screwed to the inner wall of one end of the screw tube (110).

2. A green ink production filtration device according to claim 1, characterized in that: Gaskets (105) are movably arranged between the plurality of screens (103), and panels (106) are symmetrically fixedly connected to both sides of the gaskets (105).

3. A green ink production filtering device according to claim 2, characterized in that: The edge of the screen (103) is symmetrically penetrated with an embedding groove (104) for the panel (106) to be movably embedded.

4. A green ink production filtration device according to claim 1, characterized in that: A discharge port (108) is provided through the center of the sealing cover (107), and a funnel (102) is fixedly connected to the inner wall of the feed bin (101).

5. A green ink production filtration device according to claim 4, characterized in that: The inner wall of the funnel (102) is symmetrically fixedly connected with fixing rods (113), and one end of the two fixing rods (113) is fixedly connected with a conical plate (114) located at the center of the feed bin (101).

6. A green ink production filtration device according to claim 5, characterized in that: The conical plate (114) is fixedly connected to the screw (109), and a pressing plate (115) for pressing the screen (103) is fixedly connected to the inner side of the sealing cover (107).