Water circulation filtering device for water-jet loom

Abstract

The utility model discloses a water circulation filter device of water jet loom relates to water filter technical field, aims at solving the problem of water pollution when the existing water filter screen replacement, and its technical scheme main points are: including multiple sets of filter and multiple water tanks, filter and water tank are connected in turn, filter includes casing, shield ring, nest ring and filter frame, casing and shield ring, shield ring and nest ring are rotatably arranged, filter frame and nest ring are mutually embedded and set, filter screen is fixedly arranged on filter frame, and filter screen forms partial enclosure to filter frame. The utility model discloses a water circulation filter device of water jet loom, which can replace the filter frame with filter screen for the operator, can avoid the water needing filtering from flowing directly to the next level to the greatest extent, ensure the quality of water in the filtering process, and reduce the burden on the filtering process of other levels.

Description

Technical Field

[0001] This utility model relates to the field of water filtration technology, and more specifically, to a water circulation filtration device for a water jet loom. Background Technology

[0002] Water jet looms use a lot of water during operation, and also generate a lot of wastewater. Filtering and recycling the wastewater is a routine operation.

[0003] Existing filtration devices are mainly based on using a variety of materials for filtration. However, after changing the filter material, it is often necessary to clean the water tank used for filtration to ensure the subsequent filtration effect. This process requires the water tank to be kept dry for a long time to clean the impurities around the filtration area in the water tank, which is quite inconvenient.

[0004] Therefore, a new solution is needed to supplement the existing categories of filtration devices. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a water circulation filtration device for a water jet loom.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a water circulation filtration device for a water jet loom, comprising multiple sets of filters and multiple water tanks, wherein the filters and water tanks are arranged and connected in sequence, the filters comprising a housing, a shielding ring, a nested ring, and a filter frame, wherein the housing and the shielding ring, and the shielding ring and the nested ring are rotatably arranged relative to each other, the filter frame and the nested ring are interlocked, a filter screen is fixedly arranged on the filter frame, the filter screen partially encloses the filter frame and forms an inlet and a filling area, and water inlets are provided on the housing, the shielding ring, and the nested ring, and a water pump is provided in the water tank.

[0007] The present invention is further configured such that: a partition is provided on the nested ring, the partition is set as a semi-circle, and its projected area is half of the inner circle of the nested ring; the top surface of the partition is inclined.

[0008] The present invention is further configured such that: the shielding ring has an upper edge and a lower edge, the upper edge forms a snap-fit ​​with the housing, and the lower edge forms a support for the nested ring and the filter frame.

[0009] The present invention is further configured such that the filter frame can penetrate the area between the nested ring and the partition, and forms a transition fit between the nested ring and the partition.

[0010] The present invention is further configured such that two filter frames can be placed simultaneously in the area of ​​the nested ring and the partition.

[0011] The present invention is further provided with a handle fixedly provided on the filter frame.

[0012] The present invention is further configured such that a paddle is fixedly provided on the shell, the shielding ring and the nesting ring.

[0013] In summary, this utility model has the following beneficial effects: This device allows operators to replace the filter frame with a filter screen. During this process, the operator can temporarily drain the sewage by cutting off the water inlet, so that the replacement process of the filter frame can avoid the water that needs to be filtered from flowing directly to the next level, thus ensuring the quality of the water during the filtration process and reducing the burden on the filtration process of other levels. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the filter section; Figure 3 Schematic diagram of the filter frame and filter screen; Figure 4 This is a schematic diagram of the casing and the pump.

[0015] In the diagram: 1. Water tank; 2. Shell; 3. Shielding ring; 4. Nested ring; 5. Filter frame; 6. Filter screen; 7. Inlet; 8. Filling area; 9. Water inlet; 10. Pump; 11. Partition; 12. Top edge; 13. Bottom edge; 14. Handle; 15. Paddle. Detailed Implementation

[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] A water circulation filtration device for a water jet loom, such as Figures 1-4As shown, the system includes multiple filters and multiple water tanks 1, which are arranged and connected in sequence. Each filter includes a housing 2, a shielding ring 3, a nested ring 4, and a filter frame 5. The housing 2 and shielding ring 3, and the shielding ring 3 and nested ring 4 are rotatably arranged relative to each other. The filter frame 5 and nested ring 4 are interlocked. A filter screen 6 is fixedly mounted on the filter frame 5. Each of the housing 2, shielding ring 3, and nested ring 4 has an inlet 9. When the inlets 9 on the housing 2, shielding ring 3, and nested ring 4 are open, wastewater enters the housing 2 from the outside, passes through all the inlets 9, and reaches the filter screen 6 area through the inlet 7 of the filter frame 5. The filter screen 6 filters the wastewater. Operators can add additional filter material to the filter screen 6 according to the actual filtration requirements. The filter material is supported by the filter screen 6 and the filter frame 5, thus facilitating changes to the filtration requirements. When it is necessary to replace the filter frame 5 and filter screen 6 assembly, the user rotates the shielding ring 3 and nested ring 4. Ring 4 allows the inlet 9 to be completely sealed. The three components of the housing 2, shielding ring 3, and nested ring 4 are designed to prevent the inlet 9 from being obstructed and unable to be completely sealed. The water tank 1 is equipped with a pump 10, which is used to extract and discharge the filtered water in the water tank 1 into the housing 2 of the next stage filter. The nested ring 4 is provided with a partition 11, which is semi-circular and its projected area is half of the inner circle of the nested ring 4. The top surface of the partition 11 is inclined. The filter screen 6 partially seals the filter frame 5 and forms an inlet 7 and a filling area 8. The filter screen 6 and the filter frame 5 can form a semi-cylindrical structure that facilitates drainage. The inlet 7 formed by the combination of the filter frame 5 and the filter screen 6 is located in the area above the top surface of the partition 11 when in contact with the partition 11. The filling area 8 is located at the bottom of the filter frame 5 where the filter screen 6 is fixed and in the area of ​​the partition 11 away from the top surface. The filter screen 6 in the filling area 8 is used to filter water and impurities.

[0018] The shielding ring 3 has an upper edge 12 and a lower edge 13. The upper edge 12 engages with the housing 2, and the lower edge 13 supports the nested ring 4 and the filter frame 5. The filter frame 5 can penetrate the area between the nested ring 4 and the partition 11, and provides a transition fit between the nested ring 4 and the partition 11. The partition 11 is used to limit the movement of the filter frame 5, ensuring that the filter frame 5 does not wobble when placed between the nested ring 4 and the partition 11, thanks to the restraint of the nested ring 4, the partition 11, and the lower edge 13. The edge 12 forms an abutment against the housing 2, thereby maintaining the position of the shielding ring 3. Two filter frames 5 can be placed simultaneously in the area between the nesting ring 4 and the partition 11. When the operator brings a filter frame 5 for replacement, it can be temporarily placed on the partition 11 of the nesting ring 4. When the filter frame 5 to be replaced is pulled up, both filter frames 5 are rotated 180 degrees at the same time, so that the new filter frame 5 can be rotated into the area between the nesting ring 4 and the partition 11, and the filter frame 5 to be replaced can be taken away.

[0019] A handle 14 is fixedly installed on the filter frame 5. The handle 14 is designed to facilitate the operator to lift the filter. A lever 15 is fixedly installed on the housing 2, the shielding ring 3, and the nesting ring 4. The lever 15 is designed to mark the water inlet 9 of the housing 2, the shielding ring 3, and the nesting ring 4. When the levers 15 of the three are close to each other and can be connected in a straight line, the flow rate of the water inlet 9 can reach the maximum.

[0020] Working principle: Under normal filtration conditions, the inlets 9 on the casing 2, the shielding ring 3, and the nested ring 4 are interconnected. Wastewater or filtered water from the previous stage is discharged onto the casing 2 and passes through the inlets 9 of the casing 2, the shielding ring 3, and the nested ring 4 in sequence. It then enters the filter frame 5, which is equipped with a filter screen 6, through the inlet 7 for filtration. The filtered water is discharged from the filling area 8, directed to the water tank 1, and then pumped by the pump 10 to the next level casing 2 or other areas. The sludge intercepted by the filter is retained in the filling area 8.

[0021] When replacing the filter frame 5, the operator must first rotate the nesting ring 4 to block the inlet 9. If there are many debris in the sewage that can easily block the inlet 9, the blocking ring 3 can be rotated further to enhance the sealing of the inlet 9. After the inlet 9 is sealed, the filter frame 5 and the filter screen 6 can be lifted after the water has flowed out, and a new filter frame 5 with a filter screen 6 can be placed in. The filter frame 5 can be temporarily placed on the partition 11. In the temporary placement state, the two filter frames 5 can be rotated to change their positions to achieve the purpose of replacing the filter frame 5. After the filter frame 5 is replaced, the operator rotates the blocking ring 3 and the nesting ring 4 to align the positions of the levers 15, thereby restoring the water flow state of the inlet 9.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A water circulation filtration device for a water jet loom, characterized in that: The system includes multiple filters and multiple water tanks (1), which are arranged and connected in sequence. The filters include a housing (2), a shielding ring (3), a nested ring (4), and a filter frame (5). The housing (2) and the shielding ring (3), and the shielding ring (3) and the nested ring (4) are rotatably arranged relative to each other. The filter frame (5) and the nested ring (4) are interlocked. A filter screen (6) is fixedly arranged on the filter frame (5). The filter screen (6) partially encloses the filter frame (5) and forms an inlet (7) and a filling area (8). Water inlets (9) are opened on the housing (2), the shielding ring (3), and the nested ring (4). A water pump (10) is provided in the water tank (1).

2. The water circulation filtration device for a water-jet loom according to claim 1, characterized in that: The nested ring (4) is provided with a partition (11), which is set as a semi-circle and its projected area is half of the inner circle of the nested ring (4). The top surface of the partition (11) is inclined.

3. The water circulation filtration device for a water jet loom according to claim 1, characterized in that: The shielding ring (3) is provided with an upper edge (12) and a lower edge (13). The upper edge (12) forms a snap-fit ​​with the housing (2), and the lower edge (13) forms a support for the nesting ring (4) and the filter frame (5).

4. A water circulation filtration device for a water-jet loom according to claim 2, characterized in that: The filter frame (5) can penetrate the area between the nested ring (4) and the partition (11) and form a transition fit between the nested ring (4) and the partition (11).

5. A water circulation filtration device for a water-jet loom according to claim 4, characterized in that: Two of the filter holders (5) can be placed simultaneously in the area of ​​the nested ring (4) and the partition (11).

6. A water circulation filtration device for a water-jet loom according to claim 1, characterized in that: A handle (14) is fixedly installed on the filter frame (5).

7. A water circulation filtration device for a water jet loom according to claim 1, characterized in that: A paddle (15) is fixedly provided on the shell (2), the shielding ring (3) and the nesting ring (4).

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