Self-maintenance rotary filter disc applied to water-jet loom

By designing a self-maintenance rotary filter plate, using waste liquid to drive filtering and automatically clean up waste slag, the problem of maintenance difficulties in the water jet loom filtration system is solved, resource recycling rate and production efficiency are improved, and energy consumption and maintenance costs are reduced.

CN119258636APending Publication Date: 2025-01-07JIANGSU RUNYUN TEXTILE TECH CO LTD
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Patent Information

Application Number
CN202411574911.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The filtration system of existing water jet looms cannot be maintained automatically. The filtration flux is reduced after long-term use, and frequent disassembly and maintenance is required, which increases costs and downtime and reduces production efficiency.

Method used

A self-maintenance rotating filter disk is designed, including the main recycling cover, rotating frame, removable metal filter mesh, arc-shaped flow blocking cover, internal current collecting chamber, waste cleaning guide device and high-pressure air conduit, through waste liquid Drive the rotary frame to filter and automatically clean waste, reducing energy consumption and maintenance costs.

Benefits of technology

It realizes efficient filtration and recycling of waste liquid, reduces energy consumption, ensures filtration effect and return rate, automatically cleans up waste slag, improves safety and maintenance efficiency, and reduces maintenance difficulty and cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of filtration and recovery, in particular to a self-maintenance rotary filter disc applied to a water-jet loom, which comprises a main recovery housing mounted at a waste liquid discharge port of a main frame of the water-jet loom, a rotary frame is movably mounted in the main recovery housing, and a detachable metal filter screen is fixedly mounted at an opening position on the outer side of the rotary frame. According to the self-maintenance rotary filter disc applied to the water-jet loom, waste liquid is extruded and driven, so that the waste liquid is controlled to be guided and filtered, the waste liquid can be recycled, and the resource recycling rate is increased; the rotating frame is driven by power generated by waste liquid, extra power is not needed, and energy consumption is reduced; the detachable metal filter screen is fixedly mounted at the opening position of the outer side of the rotating frame, later replacement and maintenance can be facilitated, and the later use cost is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of filtering and recycling, in particular to a self-maintaining rotating filter disc applied to a water jet loom. Background Art

[0002] The water jet loom is a shuttleless loom that uses a jet of water to pull the weft yarn through the shed. During the processing of the water jet loom, a large amount of wastewater will be generated. In order to facilitate wastewater recycling, the wastewater needs to be filtered. The current filtration process requires the use of a filter, but the filter cannot be automatically maintained. Long-term use will gradually reduce the filtration flux due to clogging of the surface filter material, so frequent disassembly and maintenance are required. The disassembly and maintenance process not only increases costs, but also requires the water jet loom to be shut down, greatly reducing production efficiency. Summary of the invention

[0003] The technical problem to be solved by the present invention is that the current filtration cannot be automatically maintained. After long-term use, the filtration flux will gradually decrease due to clogging of the surface filter material, so frequent disassembly and maintenance are required. The disassembly and maintenance process not only increases the cost, but also requires the water jet loom to be shut down, greatly reducing production efficiency.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a self-maintaining rotating filter plate applied to a water jet loom, comprising a main recovery cover shell installed at the waste liquid discharge port of the main frame of the water jet loom, a rotating frame movably installed inside the main recovery cover shell, a detachable metal filter screen is fixedly installed at the opening position outside the rotating frame, an arc-shaped flow baffle cover protruding outward is fixedly installed on the arc surface outside the rotating frame on one side of the detachable metal filter screen, the interior of the rotating frame is divided into a plurality of internal collecting chambers by an internal isolation baffle plate, an external reflux pipe is installed on the outer side surface of the main recovery cover shell, and a waste cleaning and guiding device is installed on the outer bottom of the main recovery cover shell.

[0005] The main recovery cover shell is provided with a lateral liquid inlet corresponding to the waste liquid discharge outlet of the main frame of the water jet loom.

[0006] The outer arc surface of the rotating frame is provided with arc-shaped sinking grooves on both sides of the internal isolation baffle, and the detachable metal filter is inserted into the arc-shaped sinking groove and fixedly assembled with the outer arc surface of the rotating frame.

[0007] The rotating frame has an assembly axis extending to both sides at the center position inside. The rotating frame is inserted into the mounting holes on the inner wall of the main recovery cover through the assembly axes on both sides to be movably connected with the main recovery cover.

[0008] A strip-shaped liquid discharge port communicating with the internal collecting chamber is provided on the side wall of the assembly shaft inside the rotating frame.

[0009] A bottom slag discharge port is provided at the lower end of the outer side of the main recovery cover.

[0010] The waste cleaning and guiding device comprises a bottom mounting cover shell fixed inside the bottom slag discharge port, an electrically controlled closed cover plate mounted at the lower opening position of the bottom mounting cover shell, and an electric conveyor belt mounted on the electrically controlled closed cover plate.

[0011] A magnetically controlled arc-shaped closed cover plate is movably mounted inside the bottom slag discharge port.

[0012] An external high-pressure air guide pipe is fixedly mounted on the outer side surface of the main recovery cover, and an embedded air guide nozzle connected to the external high-pressure air guide pipe is fixedly mounted on the inner wall of the main recovery cover.

[0013] An embedded pressure control module for controlling a magnetically controlled arc-shaped closed cover is installed on the water-facing surface of the arc-shaped baffle.

[0014] The beneficial effects of the present invention are:

[0015] (1) The self-maintaining rotating filter disc applied to a water jet loom of the present invention controls the waste liquid to be filtered by squeezing the waste liquid, thereby recycling the waste liquid and improving the resource recycling rate;

[0016] (2) By using the power generated by the waste liquid to drive the rotating frame, no additional power is required, thus reducing energy consumption;

[0017] (3) A detachable metal filter is fixedly installed at the opening position outside the rotating frame, which can facilitate later replacement and maintenance and reduce later use costs;

[0018] (4) Through continuous rotation, not only the filtering effect but also the reflux rate can be guaranteed;

[0019] (5) A waste cleaning and guiding device is installed at the outer bottom of the main recovery cover, which can automatically discharge the internal waste residue outward electrically, eliminating the difficulty and cost of later internal dumping, and greatly improving safety;

[0020] (6) The waste cleaning and guiding device can be electronically controlled to flip and adjust as needed, and the lower end opening of the main recovery cover can be closed when idle;

[0021] (7) An embedded air guide nozzle connected to an external high-pressure air guide pipe is fixedly installed on the inner wall of the main recovery cover, which can be used to air dry and clean the accumulated dirt on the surface of the arc-shaped baffle cover, thereby improving the maintenance effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 It is a structural schematic diagram of the present invention.

[0024] Figure 2 It is a structural schematic diagram of the rotating frame in the present invention.

[0025] Figure 3 It is a schematic diagram of the internal structure of the present invention. DETAILED DESCRIPTION

[0026] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Figure 1 , Figure 2 and Figure 3 A self-maintaining rotating filter plate for a water jet loom is shown, comprising a main recovery cover 1 installed at the waste liquid discharge port of the main frame of the water jet loom, a rotating frame 2 is movably installed inside the main recovery cover 1, a detachable metal filter 3 is fixedly installed at the opening position of the outer side of the rotating frame 2, an arc-shaped baffle 4 protruding outward is fixedly mounted on the outer arc surface of the rotating frame 2 on one side of the detachable metal filter 3, the interior of the rotating frame 2 is divided into a plurality of internal collecting chambers by an internal isolation baffle 5, an external reflux pipe 6 is installed on the outer side of the main recovery cover 1, and a waste cleaning and guiding device 7 is installed at the outer bottom of the main recovery cover 1.

[0029] In order to cooperate with the lateral liquid inlet, the main recovery cover 1 is provided with a lateral liquid inlet corresponding to the waste liquid discharge outlet of the main frame of the water jet loom.

[0030] In order to cooperate with external assembly and fixation, arc-shaped sinking grooves are opened on both sides of the outer arc-shaped surface of the rotating frame 2 located on the internal isolation baffle 5, and the detachable metal filter 3 is fixedly assembled with the outer arc-shaped surface of the rotating frame 2 by being inserted into the arc-shaped sinking groove.

[0031] In order to cooperate with movable assembly and rotation adjustment, the rotating frame 2 has an assembly axis 8 extending to both sides at the center position. The rotating frame 2 is inserted into the mounting hole on the inner wall of the main recovery cover 1 through the assembly axis 8 on both sides and is movably connected to the main recovery cover 1.

[0032] In order to cooperate with surface drainage, a strip-shaped drainage port connected to the internal collecting chamber is opened on the side wall of the assembly shaft inside the rotating frame 2.

[0033] Working principle: When waste water is introduced into the lateral liquid inlet through the waste liquid discharge port of the main frame of the water jet loom, and then the arc-shaped baffle cover 4 is driven to control the rotating frame 2 to rotate. During the rotation, the waste liquid is filtered through the detachable metal filter 3 to the inside of the assembly shaft 8, and then discharged from the external return pipe 6 on the outside. Then the rotating frame 2 rotates to slide the waste residue to the outside of the assembly shaft 8, and then rotates to the position of the waste cleaning guide device 7, and the waste residue is discharged outward through the waste cleaning guide device 7.

[0034] In order to facilitate bottom slag discharge, a bottom slag discharge port is provided at the lower end of the outer side of the main recovery cover 1 .

[0035] In order to cooperate with the removal of bottom waste slag, the waste cleaning and guiding device 7 includes a bottom mounting cover shell 71 fixed inside the bottom slag discharge port, an electrically controlled closed cover plate 72 installed at the lower end opening position of the bottom mounting cover shell 71, and an electric conveyor belt 73 installed on the electrically controlled closed cover plate 72.

[0036] The electrically controlled closing cover plate 72 is composed of a flip closing plate movably installed at the lower end opening of the bottom mounting cover shell 71 and an electrically controlled support rod for controlling the flip closing plate. The flip closing plate is controlled to flip at the lower end of the bottom mounting cover shell 71 by extending and retracting the electrically controlled support rod. Then the electric conveyor belt 73 is installed on the flip closing plate. After the flip closing plate is flipped outward, the waste residue on the arc-shaped baffle cover 4 is transported outward and discharged through the electric conveyor belt 73.

[0037] In order to cooperate with the opening and closing control, a magnetically controlled arc-shaped closing cover plate 9 is movably installed inside the bottom slag discharge port.

[0038] After there is no pressure on the surface of the arc-shaped baffle 4, the magnetically controlled arc-shaped closed cover plate 9 is elastically reset to close the bottom slag discharge port, thereby preventing the reflux liquid at the upper end from overflowing.

[0039] In order to improve the air drying efficiency and prevent moist impurities from sticking to the surface of the arc-shaped baffle 4, an external high-pressure air duct 10 is fixedly installed on the outer surface of the main recovery cover 1, and an embedded air duct nozzle 11 connected to the external high-pressure air duct 10 is fixedly installed on the inner wall of the main recovery cover 1.

[0040] The external high-pressure air guide pipe 10 guides the external high-pressure air into the embedded air guide nozzle 11, and when the arc-shaped baffle cover 4 is flipped, air can be blown along the surface of the arc-shaped baffle cover 4 synchronously, thereby improving the air drying efficiency. At the same time, impurities on the surface can be quickly blown away from the surface of the arc-shaped baffle cover 4, so that they can fall on the electric conveyor belt 73 at the bottom, and surface liquid can be prevented from flowing out from the bottom slag discharge port.

[0041] In order to cooperate with automatic control, an embedded pressure control module 12 for controlling the magnetically controlled arc-shaped closed cover plate 9 is installed on the water-facing surface of the arc-shaped baffle 4 .

[0042] When the waste water blows toward the surface of the arc-shaped baffle 4, it will be squeezed onto the surface of the embedded pressure control module 12, and then the embedded pressure control module 12 controls the magnetically controlled arc-shaped closed cover 9 to flip, thereby opening the bottom slag discharge port at the corresponding position, so that the waste water will be guided by the arc-shaped baffle 4 through the detachable metal filter 3 into the interior of the assembly shaft 8, and then flow back from the external return pipe 6 to the interior of the water tank through the assembly shaft 8 for circulation by the front-end booster water pump.

[0043] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A self-maintaining rotating filter disc for a water jet loom, comprising a main recovery housing (1) mounted at a waste liquid discharge port of a main frame of the water jet loom, characterized in that: A rotating frame (2) is movably installed inside the main recovery cover (1), a detachable metal filter (3) is fixedly installed at the outer opening position of the rotating frame (2), an outwardly protruding arc-shaped baffle (4) is fixedly installed on the outer curved surface of the rotating frame (2) and located on one side of the detachable metal filter (3), the interior of the rotating frame (2) is divided into a plurality of internal collecting chambers by an internal isolation baffle (5), an external return pipe (6) is installed on the outer side surface of the main recovery cover (1), and a waste cleaning and guiding device (7) is installed on the outer bottom of the main recovery cover (1).

2. The self-maintaining rotating filter disc for a water jet loom according to claim 1 is characterized in that: The main recovery cover (1) is provided with a lateral liquid inlet corresponding to the waste liquid discharge outlet of the main frame of the water jet loom.

3. The self-maintaining rotating filter disc for a water jet loom according to claim 1 is characterized in that: The outer arc surface of the rotating frame (2) is provided with arc-shaped sinking grooves on both sides of the internal isolation baffle (5), and the detachable metal filter (3) is inserted into the arc-shaped sinking groove and fixedly assembled with the outer arc surface of the rotating frame (2).

4. The self-maintaining rotating filter disc for a water jet loom according to claim 1 is characterized in that: The rotating frame (2) has an assembly shaft (8) extending to both sides at the center thereof, and the rotating frame (2) is inserted into the mounting holes on the inner wall of the main recovery cover (1) through the assembly shafts (8) on both sides to be movably connected with the main recovery cover (1).

5. The self-maintaining rotating filter disc for a water jet loom according to claim 1 is characterized in that: A strip-shaped liquid discharge port connected to the internal collecting chamber is provided on the side wall of the assembly shaft (8) inside the rotating frame (2).

6. The self-maintaining rotating filter disc for a water jet loom according to claim 1 is characterized in that: A bottom slag discharge port is provided at the lower end of the outer side of the main recovery cover (1).

7. The self-maintaining rotating filter disc for a water jet loom according to claim 6 is characterized in that: The waste cleaning and guiding device (7) comprises a bottom mounting cover (71) fixed inside a bottom slag discharge port, an electrically controlled closed cover plate (72) mounted at an opening position at the lower end of the bottom mounting cover plate (71), and an electrically driven conveyor belt (73) mounted on the electrically controlled closed cover plate (72).

8. The self-maintaining rotating filter disc for a water jet loom according to claim 6 is characterized in that: A magnetically controlled arc-shaped closed cover plate (9) is movably mounted inside the bottom slag discharge port.

9. The self-maintaining rotating filter disc for a water jet loom according to claim 1 is characterized in that: An external high-pressure air guide pipe (10) is fixedly mounted on the outer surface of the main recovery cover (1), and an embedded air guide nozzle (11) connected to the external high-pressure air guide pipe (10) is fixedly mounted on the inner wall of the main recovery cover (1).

10. The self-maintaining rotating filter disc for a water jet loom according to claim 1 is characterized in that: An embedded pressure control module (12) for controlling a magnetically controlled arc-shaped closed cover plate (9) is installed on the water-facing surface of the arc-shaped baffle (4).