Anti-fouling filtering device of printing and dyeing equipment
The anti-fouling filter device for printing and dyeing equipment, with its quick-release mechanism and limit design, solves the problems of cumbersome replacement and reduced sealing performance of traditional filter devices. It enables convenient replacement and stable fixation of filter plates, improving filtration accuracy and equipment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-27
AI Technical Summary
Replacing filter elements in existing printing and dyeing equipment is cumbersome, the sealing performance is easily reduced, and the filtration effect is unstable, affecting the continuity and stability of production.
It adopts a quick-release mechanism and limit design, and realizes the automatic installation and replacement of filter plates by rotating the connecting rod driven by a cylinder. Combined with the extension and damping control of the telescopic rod, it ensures that the filter plates are firmly fixed and easy to replace.
It enables easy replacement and stable fixation of filter plates, improves filtration accuracy and efficiency, ensures equipment cleanliness and stability, and reduces maintenance costs.
Smart Images

Figure CN224047723U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to printing and dyeing equipment technical field especially relates to a printing and dyeing equipment antifouling filter device. BACKGROUND
[0002] In the textile printing and dyeing industry, the antifouling filter device is the key equipment to ensure production quality. The device separates impurities from printing and dyeing liquid through high-precision filter elements, prevents pollutants from clogging the nozzle or affecting the coloring effect of the cloth, and is widely used in roller printing, digital jet printing and other process links. Its core function is to improve the purity of printing and dyeing liquid through efficient filtration, reduce equipment failure frequency, and ensure the uniformity of product color and the clarity of pattern.
[0003] The existing printing and dyeing equipment filtration technology has significant operation pain points. Traditional filter devices mostly use bolt fastening or adhesive methods to fix the filter core, and need to stop the machine and disassemble the pipeline when replacing, which is cumbersome and time-consuming. Although some equipment is equipped with quick release structure, it relies on the mechanical cooperation of buckles and sealing rings, which may cause sealing performance to decline due to wear after long-term use, causing filter leakage or filtration efficiency to decay. In addition, the traditional filtration system lacks a dynamic fixing mechanism, and the filter core is prone to displacement or loosening under equipment vibration or liquid impact, resulting in unstable filtration effect. These problems not only increase maintenance costs, but also may cause batch product defects due to filtration failure, restricting the continuity and stability of printing and dyeing production. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art and provides an antifouling filter device for printing and dyeing equipment.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an antifouling filter device for printing and dyeing equipment, comprising: a fixed frame, the lower end outer wall of the fixed frame is fixedly connected with an air cylinder, one side of the air cylinder is connected with a connecting piece, one side of the connecting piece is movably connected with a connecting rod, the side away from the connecting piece of the connecting rod is fixedly connected with a fixed rod, one side outer wall of the fixed rod is fixedly connected with a connecting sleeve, the inner walls of the two sides away from the fixed rod of the connecting sleeve are movably connected with an elastic rod, one side outer wall of the two elastic rods is fixedly connected with a quick release mechanism, one side outer wall of the quick release mechanism is movably connected with a pipeline, one side outer wall of the pipeline is fixedly connected with an input pipe, the other side outer wall of the pipeline is fixedly connected with an output pipe.
[0006] The quick release mechanism comprises a mounting column fixedly connected to one side of the telescopic rod, a sliding groove is formed in the outer wall of one side of the mounting column, a spring is movably connected to the outer wall of one side of the sliding groove, a plurality of clamping beads are movably connected to the outer wall of one side of the sliding groove, a movable block is movably connected to the outer wall of one side of the mounting column, a limiting block is fixedly connected to the inner wall of one side of the movable block, a connecting column is movably connected to the inner wall of one side of the mounting column, a clamping groove is formed in the outer wall of one side of the connecting column, and a filter plate is fixedly connected to the outer wall of one side of the connecting column away from the mounting column.
[0007] As a preferred embodiment, the outer wall of one side of the fixed frame is fixedly connected with a limiting plate, the inner wall of one side of the limiting plate is movably connected with a limiting rod, and the outer wall of one side of the limiting rod is movably connected with the outer wall of one side of the connecting rod.
[0008] As a preferred embodiment, the filter plate is provided with two input pipes and two output pipes, and is correspondingly connected with the input pipe and the output pipe arranged on the two sides of the pipeline.
[0009] As a preferred embodiment, the limiting block arranged on the inner wall of one side of the movable block is correspondingly connected with the outer wall of the sliding groove formed in the outer wall of one side of the mounting column.
[0010] As a preferred embodiment, the limiting block is correspondingly connected with the clamping bead arranged on the outer wall of one side of the sliding groove.
[0011] As a preferred embodiment, the spring is arranged on the inner wall of one side of the limiting block and the mounting column.
[0012] As a preferred embodiment, the clamping bead is clamped with the clamping groove formed on the connecting column.
[0013] Compared with the prior art, the utility model has the advantages and positive effects that:
[0014] 1、The quick release mechanism makes the replacement of the filter plate extremely simple, the limiting block is separated from the clamping bead through the sliding of the movable block, the connecting column can be easily pulled out, the fixing of the filter plate is released, and the filter plate is convenient to replace.
[0015] 2、The limiting rod plays an important role in the connection design of the fixed rod and the connecting rod.
[0016] 3、The utility model discloses in using, and the fixed link of cylinder drives fixed link and rotates, realizes the contact and separation of filter plate and pipeline, under the filter state, filter plate can effectively filter the material in the pipeline, under the cleaning mode, filter plate will separate with the pipeline, and the cleaning of the inner wall of pipeline is convenient, ensures the cleaning and stability after long -time use of device.
[0017] 4、The utility model discloses in using, and the cooperation design of telescopic link and connecting sleeve makes device have telescopic nature, can adjust the position of filter plate according to need, adapts to different working conditions, in addition, the damping design between telescopic link and connecting sleeve effectively controls the speed in the movement process, avoids the damage or vibration caused by too fast movement, further strengthens the stability and durability of equipment. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The appearance structure schematic drawing of a kind of printing and dyeing equipment antifouling filter device provided by the utility model.
[0019] Figure 2 The appearance structure schematic drawing of a kind of printing and dyeing equipment antifouling filter device provided by the utility model.
[0020] Figure 3 The disassembly structure schematic drawing of a kind of printing and dyeing equipment antifouling filter device provided by the utility model.
[0021] Figure 4 The quick release mechanism cross-section disassembly structure schematic drawing of a kind of printing and dyeing equipment antifouling filter device provided by the utility model.
[0022] LEGEND:
[0023] 1, fixed frame;2, limit plate;3, cylinder;4, connecting piece;5, connecting rod;6, limit rod;7, pipeline;8, input pipe;9, output pipe;10, fixed link;11, connecting sleeve;12, telescopic link;13, quick release mechanism;
[0024] 131, mounting column;132, sliding groove;133, spring;134, bead;135, movable block;136, limit block;137, connecting column;138, clamping groove;139, filter plate. DETAILED DESCRIPTION
[0025] In order to more clearly explain the overall concept of the utility model, the following in conjunction with the drawings of the specification is explained in detail in the form of example.
[0026] It should be noted that in the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in other ways different from those described herein, and the scope of the present application is not limited to the specific embodiments described in the following description.
[0027] In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0028] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. However, it is noted that direct connection means that the connection between the two main bodies does not pass through a transition structure to establish a connection relationship, but only connects through a connection structure to form a whole. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature. It can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0030] Example 1
[0031] As Figures 1-4As shown, the utility model provides a technical scheme: a kind of printing and dyeing equipment antifouling filter device, comprising: fixed bracket 1, fixed bracket 1 lower end outer wall is fixedly connected with cylinder 3, cylinder 3 side is connected with connecting piece 4, connecting piece 4 side is movably connected with connecting rod 5, connecting rod 5 side away from connecting piece 4 is fixedly connected with fixed rod 10, fixed rod 10 one side outer wall is fixedly connected with connecting sleeve 11, connecting sleeve 11 two sides inner wall away from fixed rod 10 are movably connected with one telescopic rod 12, two telescopic rods 12 one side outer wall are fixedly connected with one quick release mechanism 13, quick release mechanism 13 one side outer wall is movably connected with pipeline 7, pipeline 7 one side outer wall is fixedly connected with input pipe 8, pipeline 7 other side outer wall is fixedly connected with output pipe 9;
[0032] Quick release mechanism 13, including the mounting post 131 fixedly connected on telescopic rod 12 side, the sliding slot 132 of mounting post 131 one side outer wall is set, the spring 133 of sliding slot 132 one side outer wall is movably connected, the plurality of clamping beads 134 of sliding slot 132 one side outer wall is movably connected, the mounting post 131 one side outer wall is movably connected with movable block 135, the limit block 136 of movable block 135 inner wall one side is set with the sliding slot 132 outer wall of mounting post 131 one side outer wall corresponding connection, the limit block 136 of movable block 135 inner wall one side is fixedly connected, the clamping bead 134 of limit block 136 and sliding slot 132 one side outer wall is set with corresponding connection, spring 133 is located in limit block 136 and the inner wall one side of mounting post 131, the connecting column 137 of mounting post 131 one side inner wall is movably connected, the clamping groove 138 of connecting column 137 one side outer wall is set, the clamping bead 134 is connected with the clamping groove 138 set on connecting column 137, the filter plate 139 of connecting column 137 side away from mounting post 131 is fixedly connected with, filter plate 139 is equipped with two and respectively with the input pipe 8 and output pipe 9 of pipeline 7 two sides set corresponding connection.
[0033] In this embodiment, a fixed frame 1 is designed, with a cylinder 3 connected to the lower end of the fixed frame 1. A connecting rod 5 is movably connected to one side of the cylinder 3 via a connecting piece 4, and a fixed rod 10 is fixedly connected to the other side of the connecting rod 5. A connecting sleeve 11 is fixedly connected to the middle of the outer wall of one side of the fixed rod 10, and telescopic rods 12 are movably connected to the inner walls of both sides of the connecting sleeve 11. The telescopic rods 12 and the connecting sleeve 11 are damped and have telescopic properties. A quick-release mechanism 13 is fixedly connected to the outer wall of one side of the telescopic rod 12, wherein the quick-release mechanism 13 includes... A mounting post 131 has a groove 132 on one side of its outer wall. A movable block 135 is movably connected to one side of the outer wall of the groove 132. A limiting block 136 is provided on one side of the inner wall of the movable block 135, which can be connected to a plurality of locking beads 134 arranged in a ring on one side of the outer wall of the groove 132. A connecting post 137 is movably connected to one side of the inner wall of the mounting post 131, and a locking groove 138 is provided on one side of the outer wall of the connecting post 137. When the limiting block 136 is connected to the locking beads 134, the locking beads 134 can lock the connecting post 137. A filter plate 139 is fixedly connected to one side of pipe 38, allowing for further fixed connection. An input pipe 8 and an output pipe 9 are fixedly connected to the outer walls of both sides of pipe 7. The filter plate 139 can be connected to the input pipe 8 and the output pipe 9 respectively, thus performing a filtering function. However, after prolonged use, the filter plate 139 needs to be replaced. Therefore, the movable block 135 can be slid to one side of the outer wall, at which point the limiting block 136 disengages from the retaining bead 134. The connecting post 137 can then be pulled outwards, causing the retaining groove 138 to disengage from the retaining bead 134. The filter plate 139 can be replaced after being positioned. Under normal circumstances, the spring 133 will exert a pushing force on the limiting block 136, so that the limiting block 136 can continuously exert pressure on the retaining bead 134, thereby ensuring that the filter plate 139 is fixed. Therefore, when the cylinder 3 is started, the cylinder 3 will drive the fixing rod 10 to rotate through the connecting piece 4 and the connecting rod 5. At this time, the filter plate 139 can act on the input pipe 8 and the output pipe 9 provided on the pipeline 7 to perform filtration. Conversely, it can leave and perform a cleaning operation on the inner wall of the pipeline 7.
[0034] Example 2
[0035] like Figures 1-2 As shown, a limiting plate 2 is fixedly connected to the upper outer wall of one side of the fixed frame 1, and a limiting rod 6 is movably connected to one side of the inner wall of the limiting plate 2. The outer wall of one side of the limiting rod 6 is movably connected to the outer wall of one side of the connecting rod 5.
[0036] In this embodiment, a limiting plate 2 is fixedly connected to the outer wall of the upper end of the fixed frame 1, and a limiting rod 6 is slidably connected to the inner wall of the limiting plate 2. The limiting rod 6 is movably connected to the middle of the outer wall of the connecting rod 5. Therefore, when the connecting rod 5 rotates, the limiting rod 6 can limit the connecting rod 5 and prevent the fixed rod 10 from shifting during rotation.
[0037] Working principle:
[0038] like Figures 1-4 As shown, this device mainly consists of a fixed frame 1, a cylinder 3, a connecting rod 5, a fixed rod 10, a telescopic rod 12, a quick-release mechanism 13, etc. Through the coordinated action of a series of mechanisms, it can realize the automatic installation and replacement of the filter plate 139, as well as the filtration and cleaning operation of the pipeline 7.
[0039] First, cylinder 3 is connected to connecting rod 5 via connector 4, and driven by cylinder 3, connecting rod 5 and fixed rod 10 rotate. The rotation of fixed rod 10 causes filter plate 139, fixed thereon, to contact the input pipe 8 and output pipe 9 on pipeline 7, thus achieving the filtration function. During operation, when cylinder 3 is not driven, filter plate 139 is isolated from pipeline 7, avoiding unnecessary filtration and allowing pipeline 7 to be cleaned.
[0040] The quick-release mechanism 13 plays a crucial role in ensuring the secure installation and replacement of the filter plate 139. The sliding groove 132 on the mounting post 131 engages with the movable block 135, allowing the movable block 135 to slide freely within the groove 132. The engagement of the retaining bead 134 and the limiting block 136 ensures the connecting post 137 is securely fixed in the slot 138. When the filter plate 139 needs to be replaced, the user simply slides the movable block 135, causing the limiting block 136 to disengage from the retaining bead 134, thus disengaging the slot 138 from the retaining bead 134 and separating the connecting post 137 from the filter plate 139, facilitating the replacement of the filter plate 139.
[0041] The telescopic rod 12 and the connecting sleeve 11 are connected by a damping mechanism, allowing the telescopic rod 12 to extend and retract freely within a certain range, ensuring flexible operation during the installation and replacement of the filter plate 139. Furthermore, a quick-release mechanism 13 is fixedly connected to one side of the telescopic rod 12, further enhancing the operability of the device.
[0042] In addition, to prevent the fixed rod 10 from shifting during rotation, the limiting plate 2 and the limiting rod 6 are slidably connected. The limiting rod 6 effectively limits the connecting rod 5, ensuring the rotational stability of the fixed rod 10 and avoiding damage to the device or misoperation caused by improper movement.
[0043] Overall, the device achieves automatic rotation, filtration and cleaning of the filter plate 139 through the drive of the cylinder 3 and precise limit design, and makes the replacement of the filter plate 139 more convenient through the simple quick-release mechanism 13.
[0044] Those skilled in the art will understand that the discussion of any of the above embodiments is merely exemplary in nature and is in no way intended to suggest the scope of the application (including the claims) be limited to these examples; the embodiments or technical features among different embodiments can also be combined, steps can be implemented in any order, and there are many other changes of different aspects of the application as above, which are not provided in details for the sake of brevity.
[0045] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications, equivalents, improvements and the like are intended to be encompassed by the present application.
Claims
1. A kind of printing and dyeing equipment anti-fouling filter device, including fixed frame (1), it is characterized in that: The lower end outer wall of the fixing frame (1) is fixedly connected with a gas cylinder (3), one side of the gas cylinder (3) is connected with a connecting piece (4), one side of the connecting piece (4) is movably connected with a connecting rod (5), the side away from the connecting piece (4) of the connecting rod (5) is fixedly connected with a fixed rod (10), one side outer wall of the fixed rod (10) is fixedly connected with a connecting sleeve (11), the inner walls of the two sides away from the fixed rod (10) of the connecting sleeve (11) are movably connected with a telescopic rod (12), one side outer wall of the two telescopic rods (12) is fixedly connected with a quick release mechanism (13), one side outer wall of the quick release mechanism (13) is movably connected with a pipeline (7), one side outer wall of the pipeline (7) is fixedly connected with an input pipe (8), the other side outer wall of the pipeline (7) is fixedly connected with an output pipe (9); The quick release mechanism (13) comprises a mounting column (131) fixedly connected to one side of the telescopic rod (12), a sliding groove (132) is formed in the outer wall of one side of the mounting column (131), a spring (133) is movably connected to the outer wall of one side of the sliding groove (132), a plurality of clamping beads (134) are movably connected to the outer wall of one side of the sliding groove (132), a movable block (135) is movably connected to the outer wall of one side of the mounting column (131), a limiting block (136) is fixedly connected to the inner wall of one side of the movable block (135), a connecting column (137) is movably connected to the inner wall of one side of the mounting column (131), a clamping groove (138) is formed in the outer wall of one side of the connecting column (137), and a filter plate (139) is fixedly connected to the outer wall of the side away from the mounting column (131) of the connecting column (137).
2. The anti-fouling filter device for printing and dyeing equipment according to claim 1, characterized in that: The upper end outer wall of one side of the fixing frame (1) is fixedly connected with a limiting plate (2), the inner wall of one side of the limiting plate (2) is movably connected with a limiting rod (6), and the outer wall of one side of the limiting rod (6) is movably connected with the outer wall of one side of the connecting rod (5).
3. The anti-fouling filter device for printing and dyeing equipment according to claim 1, characterized in that: The filter plate (139) is provided with two and is connected with the input pipe (8) and the output pipe (9) provided on the two sides of the pipeline (7) correspondingly.
4. The anti-fouling filter device for printing and dyeing equipment according to claim 2, characterized in that: The limiting block (136) provided on the inner wall of one side of the movable block (135) is connected to the outer wall of the sliding groove (132) formed in one side of the mounting column (131) correspondingly.
5. The anti-fouling filter device for printing and dyeing equipment according to claim 1, characterized in that: The limiting block (136) is connected to the clamping bead (134) provided on the outer wall of one side of the sliding groove (132).
6. The anti-fouling filter device for printing and dyeing equipment according to claim 1, characterized in that: The spring (133) is arranged on the inner wall of one side of the limiting block (136) and the mounting column (131).
7. The anti-fouling filter device for printing and dyeing equipment according to claim 1, characterized in that: The clamping bead (134) is clamped with the clamping groove (138) formed on the connecting column (137).