A dust recovery device for ink production

Abstract

The utility model discloses a dust recovery device for ink production relates to ink production technical field. Including installation base, be provided with the recovery mechanism for ink production dust on the installation base, and the recovery mechanism includes: adjusting assembly, including the recovery shell fixed on the installation base upper end, the utility model discloses through setting adjusting assembly, the angle between recovery pipe and support pipe can be adjusted, can according to different ink production equipment layout and dust production position, the direction of dust absorption shell is adjusted flexibly, improves the collection efficiency to dust, ensures that can overall cover dust production area, compared with the dust absorption device of fixed angle, greatly enhanced applicability, and the top board is connected with the recovery shell through the connecting block and second bolt connection, and the convenient disassembly is convenient for the maintenance, cleaning or replacement of inside fixed rod, filter screen main part etc. part, has reduced the equipment maintenance difficulty and cost, has improved the service life of equipment.

Description

Technical Field

[0001] This utility model relates to the field of ink production technology, specifically to a dust recovery device for ink production. Background Technology

[0002] Printing ink is one of the main raw materials for printing. Its future depends on the development of printing. Future printing will likely continue the existing printing methods, so ink will still primarily rely on binders to transfer colorants onto the substrate; the binder's role as the colorant transfer medium and adhesive remains unchanged. There are many types of inks, each with different physical properties. Some are very viscous, while others are quite thin. Ink should possess vibrant colors, good printability, and satisfactory drying speed. Furthermore, it should be resistant to solvents, acids, alkalis, water, light, and heat.

[0003] Reference patent (Publication No.: CN213221310U; Publication Date: 2021-05-18) discloses a dust sorting and recycling device for ink production, including a base, a support column fixedly installed on the top of the base, a fixing plate fixedly installed on the outer wall of the support column, a box movably disposed on the top of the fixing plate, a first air inlet on the left side of the box, a first air guide pipe fixedly installed on the right side of the box, a mixing box fixedly connected to one end of the first air guide pipe, a second air guide pipe fixedly installed on the right side of the mixing box, a dust sorting and collection box fixedly connected to one end of the second air guide pipe, and a baffle movably installed on the inner wall of the dust sorting and collection box. This device can sort and collect dust of different particle sizes, and the collected dust can be reused to make ink, realizing resource recycling, saving input resources in the ink production process, and thus reducing the production cost of ink.

[0004] Based on the aforementioned patent, dust in the environment is collected through the air inlet. However, the suction shell of the ink production dust recovery device has a fixed direction. In actual production, different ink production equipment has different shapes, sizes, and placement positions, and the location of dust generation is also uncertain. It is impossible to flexibly adjust according to different ink production equipment layouts and dust generation locations, and it is not convenient to disassemble and clean the internal filter. Therefore, this utility model provides a dust recovery device for ink production. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a dust recovery device for ink production. It solves the problem of collecting dust from the environment through the air inlet. However, the suction shell of the ink production dust recovery device has a fixed direction. In actual production, different ink production equipment has different shapes, sizes, and placement positions, and the location of dust generation is also uncertain. It is impossible to flexibly adjust according to different ink production equipment layouts and dust generation locations, and it is also inconvenient to disassemble and clean the internal filter.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust recovery device for ink production, comprising a mounting base, wherein a dust recovery mechanism for ink production is provided on the mounting base, the recovery mechanism comprising: The adjustment assembly includes a recycling shell fixed to the upper end of a mounting base. The top of the recycling shell is provided with a top plate connected by a detachable component. A support conduit is fixed through the upper end of the top plate. A recycling conduit connected by a locking component is provided at the upper end of the support conduit. A vacuuming shell is fixed to one end of the recycling conduit. An installation ring is fixed to the inner wall of the vacuuming shell. A mesh frame body is attached to the inner wall of the installation ring. A first bolt is provided on the outer ring of the mesh frame body. The filter assembly includes a fixing rod fixed to the lower end face of the top plate, and three sets of filter screen bodies are fixed to the outer wall of the fixing rod.

[0007] Preferably, the detachable component includes connecting blocks fixed at both ends of the top plate, and the connecting blocks are provided with second bolts for connection to the recycling shell.

[0008] Preferably, sliders are fixed on both sides of the filter body, a groove is provided on the inner wall of the recycling shell that is slidably connected to the sliders, and a dust pump is provided on the lower side wall of the recycling shell.

[0009] Preferably, the locking assembly includes positioning holes evenly spaced on the outer wall of the supporting conduit, the retrieval conduit is rotatably connected to the upper end of the supporting conduit, a positioning bracket is fixed to the outer wall of the retrieval conduit, and a locking bolt is threadedly connected to the positioning hole inside the positioning bracket.

[0010] Preferably, the lower end face of the mounting base is provided with a movable wheel, and a push bracket is fixed to one end of the upper end face of the mounting base.

[0011] Preferably, a fixing block is fixed to one side wall of the mounting base, a screw is threadedly connected to the inside of the fixing block, and a rubber block is rotatably connected to the lower end of the screw. Beneficial effects

[0012] This invention provides a dust recovery device for ink production. Compared with the prior art, it has the following advantages: Firstly, this utility model, by setting an adjustment component, allows the angle between the recovery conduit and the support conduit to be adjustable. This enables flexible adjustment of the direction of the dust collection shell according to different ink production equipment layouts and dust generation locations, improving dust collection efficiency and ensuring comprehensive coverage of the dust generation area. Compared to dust collection devices with fixed angles, this greatly enhances applicability. Furthermore, the top plate and the recovery shell are connected by a connecting block and a second bolt, facilitating disassembly and maintenance, cleaning, or replacement of internal components such as the fixing rod and filter body. This reduces the difficulty and cost of equipment maintenance, increases the service life of the equipment, and allows the mesh frame inside the dust collection shell to perform preliminary filtration of the incoming air, intercepting larger particles of impurities and reducing the burden on subsequent filtration components.

[0013] Secondly, in this invention, air flows from top to bottom within the recycling shell, first passing through the uppermost filter body. The sliders on both sides of the filter body slide within grooves on the inner wall of the recycling shell, ensuring stable installation and easy disassembly of the filter body. Dust is intercepted by the filter body, while finer dust particles continue to flow downwards with the airflow, passing through the second and third filter bodies. These multiple filter bodies sequentially filter and collect dust particles of different sizes according to their mesh size. When cleaning or replacement of the filter body is required, it can be directly pulled out along the grooves. The three sets of filter bodies form a multi-stage filtration structure. Different mesh sizes can be selected for different levels of filter bodies to specifically filter dust particles of different sizes generated during ink production, greatly improving the accuracy and efficiency of dust recovery. Compared to single-stage filtration devices, this design can more comprehensively recover dust, reducing dust emissions and environmental pollution, while also improving the quality of the recovered dust, which is beneficial for subsequent reuse. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the top plate structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the recycling shell of this utility model; Figure 4 This is a schematic diagram of the main structure of the filter screen of this utility model.

[0015] In the diagram: 1. Mounting base; 101. Casters; 102. Hand-push bracket; 103. Fixing block; 104. Screw; 105. Rubber block; 2. Recycling housing; 201. Top plate; 202. Support guide tube; 203. Recycling guide tube; 204. Positioning hole; 205. Positioning bracket; 206. Locking bolt; 3. Vacuum suction housing; 301. Mounting ring; 302. Mesh frame body; 303. First bolt; 4. Connecting block; 401. Second bolt; 5. Fixing rod; 501. Filter body; 502. Slide groove; 503. Slider; 6. Vacuum pump. Detailed Implementation

[0016] 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.

[0017] Please see Figures 1-4 This utility model provides a technical solution: a dust recovery device for ink production, including a mounting base 1, on which a dust recovery mechanism for ink production is provided, the recovery mechanism including: The adjustment component includes a recycling shell 2 fixed to the upper end of the mounting base 1. The top of the recycling shell 2 is provided with a top plate 201 connected by a detachable component. A support conduit 202 is fixed through the upper end of the top plate 201. A recycling conduit 203 connected by a locking component is provided at the upper end of the support conduit 202. A vacuuming shell 3 is fixed to one end of the recycling conduit 203. An installation ring 301 is fixed to the inner wall of the vacuuming shell 3. A mesh frame body 302 is attached to the inner wall of the installation ring 301. A first bolt 303 is provided on the outer ring of the mesh frame body 302. The filter assembly includes a fixing rod 5 fixed to the lower end face of the top plate 201, and three sets of filter screen bodies 501 are fixed to the outer wall of the fixing rod 5.

[0018] During recycling, the dust pump 6 is started. The operation of the dust pump 6 creates a negative pressure inside the recycling housing 2. Under the action of the negative pressure, the dust-laden air generated during the ink production process enters from the dust collection housing 3. The mesh frame body 302 on the inner wall of the dust collection housing 3 is fixed to the mounting ring 301 by the first bolt 303, which intercepts larger debris and impurities from the outside and prevents them from entering the equipment and causing damage.

[0019] Specifically, after the dust-laden air is initially filtered by the dust-collecting housing 3, it enters the recovery housing 2 through the support duct 202.

[0020] In a preferred embodiment, the detachable component includes connecting blocks 4 fixed at both ends of the top plate 201. The connecting blocks 4 are internally provided with second bolts 401 for connection to the recycling shell 2. Slider blocks 503 are fixed on both side walls of the filter body 501. The inner wall of the recycling shell 2 is provided with a sliding groove 502 that is slidably connected to the sliders 503. A dust pump 6 is provided on the lower side wall of the recycling shell 2. During equipment installation, the connecting blocks 4 at both ends of the top plate 201 are aligned with the corresponding positions on the recycling shell 2, and then the second bolts 401 are screwed in to make the connecting blocks 4 tightly connected to the recycling shell 2, thereby fixing the top plate 201 to the top of the recycling shell 2. When it is necessary to maintain or replace the fixing rod 5, filter body 501 and other components below the top plate 201, the second bolts 401 are screwed out in the opposite direction to separate the top plate 201 from the recycling shell 2.

[0021] In a preferred embodiment, the locking assembly includes positioning holes 204 evenly distributed on the outer wall of the support conduit 202. The recovery conduit 203 is rotatably connected to the upper end of the support conduit 202. A positioning bracket 205 is fixed to the outer wall of the recovery conduit 203. A locking bolt 206 is provided inside the positioning bracket 205 and threadedly connected to the positioning hole 204. When it is necessary to adjust the suction angle range, the recovery conduit 203 can be rotated around the support conduit 202 by adjusting the locking assembly. After rotating to a suitable angle, the locking bolt 206 on the positioning bracket 205 is screwed into the corresponding positioning hole 204 on the outer wall of the support conduit 202 to lock the angle of the recovery conduit 203, thereby adjusting the orientation of the vacuum casing 3 and more accurately aligning it with the dust generation source.

[0022] In a preferred embodiment, a movable wheel 101 is provided on the lower end face of the mounting base 1, a push bracket 102 is fixed to one end of the upper end face of the mounting base 1, and a fixing block 103 is fixed to one side wall of the mounting base 1. A screw 104 is threadedly connected to the inside of the fixing block 103, and a rubber block 105 is rotatably connected to the lower end of the screw 104. When it is necessary to recycle dust in ink production, the entire device is first moved to a suitable working position by the movable wheel 101. The push bracket 102 is used to assist in the movement operation. After reaching the position, the screw 104 is rotated. The screw 104 rotates threadedly inside the fixing block 103, and the rubber block 105 at its lower end descends until it is in close contact with the ground, which plays a role in stabilizing the device and preventing the device from moving during the recycling process.

[0023] The dust pump used above is model RB-750S, with a power of 7.5kW, an air volume of up to 750m³ / h, and an air pressure of about 30kPa. It is existing technology and will not be elaborated further.

[0024] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0025] When it is necessary to recycle dust from ink production, the entire device is first moved to a suitable working position by the moving wheels 101 on the lower end of the mounting base 1. The hand-push bracket 102 on the upper end of the mounting base 1 is used to assist in the movement. After reaching the position, the screw 104 connected to the internal thread of the fixing block 103 on the side wall of the mounting base 1 is rotated, so that the rubber block 105 connected to the lower end of the screw 104 is lowered until it is in close contact with the ground, which stabilizes the device and prevents the device from moving during the recycling process. Then, the dust pump 6 on the lower side wall of the recycling shell 2 is started. The operation of the dust pump 6 creates a negative pressure inside the recycling shell 2. Under the action of negative pressure, the dust-laden air generated during the ink production process enters from the dust-laden shell 3 at one end of the recycling conduit 203. The inner wall of the dust-laden shell 3 is fixed to the mesh frame body 302 on the mounting ring 301 by the first bolt 303 to intercept larger debris and impurities from the outside, so as to prevent them from entering the equipment and causing damage. To adjust the suction angle, first loosen the locking bolt 206 on the positioning bracket 205 on the outer wall of the recovery duct 203, allowing the recovery duct 203 to rotate around the support duct 202. After adjusting to the appropriate angle, screw the locking bolt 206 into the corresponding positioning hole 204 on the outer wall of the support duct 202 to lock the angle. This ensures that the suction housing 3 is precisely aligned with the dust source. After initial filtration by the suction housing 3, the dust-laden air enters the recovery housing 2 through the support duct 202. Inside the recovery housing 2, the air flows from top to bottom, passing through the top plate. The three sets of filter screen bodies 501 on the outer wall of the fixing rod 5 at the lower end of the top plate 201 perform filtration. The filter screen bodies 501 slide within the grooves 502 on the inner wall of the recycling shell 2 via sliders 503 on both side walls, ensuring stable installation and easy disassembly. When maintenance or replacement of components such as the fixing rod 5 below the top plate 201 and the filter screen bodies 501 is required, the second bolts 401 in the connecting blocks 4 at both ends of the top plate 201 can be unscrewed in the reverse direction to separate the top plate 201 from the recycling shell 2. After the operation is completed, it can be re-fixed using the second bolts 401. The overall structure is compact and the operation is simple and convenient.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust recovery device for ink production, comprising a mounting base (1), characterized in that: The mounting base (1) is equipped with a dust collection mechanism for ink production, the dust collection mechanism including: The adjustment component includes a recycling shell (2) fixed to the upper end of a mounting base (1). The top end of the recycling shell (2) is provided with a top plate (201) connected by a detachable component. A support conduit (202) is fixed through the upper end of the top plate (201). A recycling conduit (203) is provided at the upper end of the support conduit (202) connected by a locking component. A dust collection shell (3) is fixed at one end of the recycling conduit (203). An installation ring (301) is fixed to the inner wall of the dust collection shell (3). A mesh frame body (302) is attached to the inner wall of the installation ring (301). A first bolt (303) is provided on the outer ring of the mesh frame body (302). The filter assembly includes a fixing rod (5) fixed to the lower end face of the top plate (201), and three sets of filter screen bodies (501) are fixed to the outer wall of the fixing rod (5).

2. The dust recovery device for ink production according to claim 1, characterized in that: The detachable component includes connecting blocks (4) fixed at both ends of the top plate (201), and the connecting blocks (4) are provided with second bolts (401) for connection with the recycling shell (2).

3. The dust recovery device for ink production according to claim 1, characterized in that: The filter body (501) has sliders (503) fixed on both sides of its side walls. The inner wall of the recycling shell (2) has a groove (502) that is slidably connected to the sliders (503). The lower side wall of the recycling shell (2) is provided with a dust pump (6).

4. A dust recovery device for ink production according to claim 1, characterized in that: The locking assembly includes positioning holes (204) evenly opened on the outer side wall of the support conduit (202), the recovery conduit (203) is located at the upper end of the support conduit (202) and is rotatably connected, the outer wall of the recovery conduit (203) is fixed with a positioning bracket (205), and the positioning bracket (205) is provided with a locking bolt (206) that is threadedly connected to the positioning hole (204).

5. A dust recovery device for ink production according to claim 1, characterized in that: The lower end face of the mounting base (1) is provided with a movable wheel (101), and a hand-push bracket (102) is fixed at one end of the upper end face of the mounting base (1).

6. A dust recovery device for ink production according to claim 1, characterized in that: A fixing block (103) is fixed to one side wall of the mounting base (1), and a screw (104) is threaded inside the fixing block (103). A rubber block (105) is rotatably connected to the lower end of the screw (104).

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