Filtering device for open-width washing machine
By adopting a stepped multi-component filter screen and guide plate design in the open-width washing machine, the problem of single-layer filter screen clogging is solved, achieving smooth water flow and improved filtration efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG GUANZHUO TEXTILE TECHNOLOGY CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-08-04
AI Technical Summary
Conventional filtration devices rely on a single-layer filter screen, and the accumulation of lint causes the filter screen to become clogged, resulting in low filtration efficiency.
The multi-component filter with a stepped design gradually blocks lint of different sizes, and the combination of guide plates and overflow port design prevents the filter from clogging.
It improves water flow smoothness, reduces the filtration pressure on the filter screen, avoids filter screen clogging, and improves filtration efficiency.
Smart Images
Figure CN224591193U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filtration equipment technology, and in particular to a filtration device for an open-face washing machine. Background Technology
[0002] The open-width de-linting washing machine (also known as the open-width splitting and de-linting washing and rinsing machine) is a key piece of equipment in textile printing and dyeing finishing. It is mainly used for continuous processing of knitted and woven fabrics after dyeing, such as opening, de-linting (removing lint from the fabric surface), wrinkle removal, and rinsing. Its process flow is as follows: rope washing and rinsing machine → untwisting opening → [2 sets of spraying] high-efficiency de-linting washing → two-roller rinsing machine → [2 sets of spraying] high-efficiency de-linting washing → two-roller rinsing machine → upper five and lower six high-efficiency steam washing box → high-efficiency two-roller rinsing machine → flat-width unloading rack. In the de-linting washing stage, a filtration device is required to separate water and lint.
[0003] However, most conventional filtration devices rely on a single layer of filter screen for filtration. As water flows, hair is blocked by the filter screen, but the accumulation of hair can clog the filter screen, causing the water flow to slow down and the filtration efficiency to be low. Utility Model Content
[0004] The purpose of this invention is to provide a filtration device for an open-web washing machine, which solves the problem that most conventional filtration devices rely on a single layer of filter screen for filtration. As water flows, lint is blocked by the filter screen, but the accumulation of lint will clog the filter screen, resulting in slow water flow and low filtration efficiency.
[0005] To achieve the above objectives, this utility model provides a filtration device for an open-face washing machine, including a filter box, a box cover, and a connecting device. The box cover is installed on the filter box via the connecting device. A water inlet pipe is provided on one side of the filter box. The device also includes a filtration separation device, which includes a step, a filter screen, a baffle, a guide plate, a support assembly, and an installation assembly. The step is fixedly installed inside the filter box and close to the water inlet pipe. The filter screen is installed on the step via the installation assembly. The baffle is fixedly installed on the step. The guide plate is fixedly installed at the bottom of the step and fixedly connected to the bottom of the filter box. The support assembly is installed inside the filter box.
[0006] The installation assembly includes an installation frame and an installation block, with the installation block fixedly installed on the stepped platform; the installation frame is fixedly installed on the installation block, and the filter screen is fixedly connected to the installation frame.
[0007] The support assembly includes a first support plate and a second support plate. The first support plate is fixedly installed inside the filter box and is fixedly connected to the step platform. The second support plate is fixedly installed inside the filter box and is fixedly connected to the step platform.
[0008] The filter box is also provided with an overflow port, which is located on the side of the filter box near the guide plate.
[0009] The connecting device includes a first connecting block and a second connecting block. The first connecting block is fixedly installed on the filter box, and the second connecting block is fixedly installed on the box cover. The first connecting block and the second connecting block are connected and detached by bolts.
[0010] This utility model discloses a filtration device for an open-web washing machine. In use, wastewater from the lint removal washing stage of the open-web washing machine is injected into the filter box through the inlet pipe and flows downwards along the stepped platform. Because the filter screens are arranged in a stepped manner on the platform, with the mesh count gradually increasing from top to bottom, the wastewater is gradually filtered by the stepped filter screens. Larger lint is blocked by the upper filter screens, while smaller lint is blocked by the lower filter screens. The filtered wastewater finally flows downwards along the guide plate to the bottom of the filter box, where the water level gradually rises. The remaining lint in the wastewater begins to settle due to gravity. The lint-removed wastewater then flows out through the overflow port. The stepped platform ensures smooth water flow, and the multi-component filter screens arranged in a stepped manner gradually block lint, reducing the filtration pressure on the filter screens and preventing them from becoming clogged. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0012] Figure 1 This is a schematic diagram of the overall structure of the filtration device of a wide-format washing machine according to this utility model.
[0013] Figure 2 This is a schematic diagram of the filtration device of this utility model.
[0014] Figure 3 This is a structural schematic diagram of the support component of this utility model.
[0015] In the diagram: 101-Filter box, 102-Box cover, 103-Inlet pipe, 104-Step, 105-Filter screen, 106-Baffle, 107-Guide plate, 108-Mounting frame, 109-Mounting block, 110-First support plate, 111-Second support plate, 112-Overflow port, 113-First connecting block, 114-Second connecting block, 115-Bolt. Detailed Implementation
[0016] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0017] The embodiment of this application is as follows:
[0018] Please see Figure 1-3 , Figure 1 This is a schematic diagram of the overall structure of the filtration device of a wide-format washing machine according to this utility model. Figure 2 This is a schematic diagram of the filtration device of this utility model. Figure 3 This is a structural schematic diagram of the support component of this utility model.
[0019] This utility model provides a filtration device for an open-face washing machine: it includes a filter box 101, a box cover 102, and a connecting device, and also includes a filtration divider, which includes a step 104, a filter screen 105, a baffle 106, a guide plate 107, a support assembly, and an installation assembly. The installation assembly includes an installation frame 108 and an installation block 109. The support assembly includes a first support plate 110 and a second support plate 111. The filter box 101 is also provided with an overflow port 112. The connecting device includes a first connecting block 113 and a second connecting block 114. The aforementioned solution solves the problem that most conventional filtration devices rely on only a single layer of filter screen for filtration. As water flows, hair is blocked by the filter screen, but the accumulation of hair will clog the filter screen, resulting in slow water flow and low filtration efficiency.
[0020] In this embodiment, the step 104 ensures smooth water flow, and the multi-component filter screen 105 arranged in a stepped manner on the step 104 gradually blocks lint, reducing the filtration pressure of the filter screen 105 and preventing it from becoming clogged.
[0021] The stepped platform 104 is fixedly installed inside the filter box 101, near the inlet pipe 103. The filter screen 105 is installed on the stepped platform 104 via the mounting assembly. The baffle 106 is fixedly installed on the stepped platform 104. The guide plate 107 is fixedly installed at the bottom of the stepped platform 104 and fixedly connected to the bottom of the filter box 101. The support assembly is installed inside the filter box 101. The stepped platform 104 has three steps. The number of filter screens 105 is three groups, which are distributed sequentially on the stepped platform 104. The mesh count of the three groups of filter screens 105 increases sequentially from top to bottom. The baffle 106 is located on the stepped platform 104. On the side of 04, the guide plate 107 is inclinedly disposed at the bottom of the step 104 and forms a trapezoidal water storage tank with the bottom of the filter box 101. The support component facilitates the support of the bottom of the step 104, and the installation component facilitates the installation of the filter screen 105. Wastewater enters through the inlet pipe 103 and flows down the step 104. It is filtered step by step by the three sets of filter screens 105, so that the lint is separated from the water. Finally, it flows into the water storage tank formed by the guide plate 107 and the bottom of the filter box 101. The remaining lint settles at the bottom, thereby reducing the filtration pressure of the filter screen 105 and preventing the filter screen 105 from being blocked.
[0022] Secondly, the mounting block 109 is fixedly mounted on the step 104; the mounting frame 108 is fixedly mounted on the mounting block 109, and the filter screen 105 is fixedly connected to the mounting frame 108. The mounting block 109 has a square structure and is provided with threaded holes. The mounting frame 108 has an inverted U-shaped structure. The cooperation between the mounting block 109 and the mounting frame 108 facilitates the installation of the filter screen 105.
[0023] Furthermore, the first support plate 110 is fixedly installed inside the filter box 101 and is fixedly connected to the step 104; the second support plate 111 is fixedly installed inside the filter box 101 and is fixedly connected to the step 104. The first support plate 110 and the second support plate 111 are combined to form an L-shaped structure. The first support plate 110 is horizontally arranged, and the second support plate 111 is vertically arranged. Through the arrangement of the first support plate 110 and the second support plate 111, the bottom of the step 104 can be supported.
[0024] Furthermore, the overflow port 112 is located on the side of the filter box 101 near the guide plate 107. The height of the overflow port 112 is lower than the height of the lowest position of the step 104. The overflow port 112 facilitates the overflow and discharge of filtered wastewater.
[0025] Finally, the first connecting block 113 is fixedly installed on the filter box 101; the second connecting block 114 is fixedly installed on the box cover 102. The first connecting block 113 and the second connecting block 114 are connected and detached by bolts 115. Both the first connecting block 113 and the second connecting block 114 are provided with threaded holes. The first connecting block 113 and the second connecting block 114 are connected and detached by the bolts 115, so that the box cover 102 can be easily removed from the filter box 101 and the lint on the filter screen 105 and the lint settled at the bottom of the filter box 101 can be cleaned regularly.
[0026] In this embodiment, during use, wastewater from the lint removal washing stage of the open-web washing machine is injected into the filter box 101 through the water inlet pipe 103 and flows gradually downwards along the steps 104. Since the filter screens 105 are arranged in a stepped manner on the steps 104, and the mesh count of the filter screens 105 gradually increases from top to bottom, the wastewater is gradually filtered by the stepped filter screens 105. Larger lint is blocked by the upper filter screens 105, while smaller lint is blocked by the lower filter screens 105. 5. After filtration, the wastewater flows down the guide plate 107 to the bottom of the filter box 101. The water level gradually rises, and the residual lint in the wastewater begins to settle due to gravity. The wastewater after lint removal flows out through the overflow port 112. The step 104 ensures smooth water flow. The multi-component filter screens 105 arranged in a stepped manner on the step 104 gradually block the lint, reducing the filtration pressure of the filter screens 105 and preventing them from becoming clogged.
[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A filtration device for a wide-format washing machine, comprising a filter box, a box cover, and a connecting device, wherein the box cover is mounted on the filter box via the connecting device, and a water inlet pipe is provided on one side of the filter box, characterized in that, It also includes a filtration device; The filtration device includes a step, a filter screen, a baffle, a guide plate, a support assembly, and an installation assembly. The step is fixedly installed inside the filter box and close to the inlet pipe. The filter screen is installed on the step via the installation assembly. The baffle is fixedly installed on the step. The guide plate is fixedly installed at the bottom of the step and is fixedly connected to the bottom of the filter box. The support assembly is installed inside the filter box.
2. The filtration device of the open-width washing machine as described in claim 1, characterized in that, The installation assembly includes an installation frame and an installation block, with the installation block fixedly installed on the stepped platform; the installation frame is fixedly installed on the installation block, and the filter screen is fixedly connected to the installation frame.
3. The filtration device of the open-width washing machine as described in claim 1, characterized in that, The support assembly includes a first support plate and a second support plate. The first support plate is fixedly installed inside the filter box and is fixedly connected to the stepped platform. The second support plate is fixedly installed inside the filter box and is fixedly connected to the stepped platform.
4. The filtration device of the open-width washing machine as described in claim 1, characterized in that, The filter box is also provided with an overflow port, which is located on the side of the filter box near the guide plate.
5. The filtration device of the open-width washing machine as described in claim 1, characterized in that, The connecting device includes a first connecting block and a second connecting block. The first connecting block is fixedly installed on the filter box; the second connecting block is fixedly installed on the box cover. The first connecting block and the second connecting block are connected by bolts.