Dye liquid filtering device

Abstract

The utility model relates to the field of dye filtering, in particular to a dye liquid filtering device which comprises a filtering box, a filtering assembly and a replacing rod, a liquid discharging opening is formed in the bottom of the filtering box, the filtering assembly comprises a rotating ring, a motor, a limiting head and a plurality of sets of filtering nets, and the rotating ring is rotationally arranged in the filtering box through a rotating shaft. The motor is connected to one end of the rotating shaft, the four sets of limiting heads are arranged on the two sides of the rotating ring in a vertically symmetrical mode, the limiting heads are arranged in sliding grooves of the rotating ring in a sliding mode, springs are arranged on the inner sides of the sliding grooves, the limiting heads are connected to the outer sides of the springs, inclined guide faces are arranged at the ends of the limiting heads in a vertically symmetrical mode, and the filter screen is arranged on the inner side of the rotating ring. The filter screen comprises a metal outer ring and a filter screen fixed in the metal outer ring, the replacement rod comprises a pull rod, an outer ring magnetic attraction ring and a connecting rod, the connecting rod is arranged on the inner side of the outer ring magnetic attraction ring, the pull rod is fixed to the upper end of the connecting rod, and the filter screen is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the field of dye filtration, in particular to a dye liquid filtration device. Background Art

[0002] In the process of cutting the material in the dyeing process of denim and other fabrics, the solution and insurance powder in the mixing box need to be mixed and stirred first, so that the insurance powder can be dissolved in the solution to form the desired dyeing. In this process, after the solution in the mixing box is stirred, the insurance powder often cannot be completely dissolved, the cutting is insufficient, and there are impurities in the solution, making the solution concentration not pure enough and the quality of yarn dyeing unstable. In order to improve the dyeing quality, it needs to be filtered, but the current dye filtration is still inconvenient to clean the filter plate.

[0003] Therefore, in order to solve the deficiencies in the prior art, a dye liquid filtering device with a simple structure needs to be designed. Utility Model Content

[0004] The utility model provides a dye liquid filtering device to solve the problems of the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: A dye liquid filtering device comprises: a filter box, a filter assembly and a replacement rod, the filter box is provided with a drain port at the bottom, the filter assembly comprises a rotating ring, a motor, a limit head and several groups of filter screens, the rotating ring is rotatably arranged in the filter box through a rotating shaft, the motor is connected to one end of the rotating shaft, four groups are symmetrically arranged on both sides of the limit head and up and down, the limit head is slidably arranged in the slide groove of the rotating ring, a spring is provided on the inner side of the slide groove, the outer side of the spring is connected to the limit head, and the end of the limit head is symmetrically provided with inclined guide surfaces up and down, the filter screen is arranged on the inner side of the rotating ring, the filter screen comprises a metal outer ring and a filter screen fixed inside the metal outer ring, the replacement rod comprises a pull rod, an outer ring magnetic attraction ring and a connecting rod, the connecting rod is arranged on the inner side of the outer ring magnetic attraction ring, and the pull rod is fixed to the upper end of the connecting rod.

[0006] As a further improvement, the filter screens are provided in four groups.

[0007] As a further improvement, the horizontal portion of the limit head is located outside the metal outer ring.

[0008] As a further improvement, the replacement rod also includes a magnetic ring, which is fixed to the lower end of the outer ring magnetic ring and is magnetically connected to the metal outer ring.

[0009] Compared with the prior art, the dye liquid filtering device of the utility model has the following beneficial effects:

[0010] After the dye is placed in the filter box, it is filtered through multiple layers of filters and then discharged from the drain port. When the top layer of the filter is clogged with impurities, the replacement rod moves downward so that the outer ring magnetic ring presses against the inclined guide surface and pushes the limit head to retract into the rotating ring, so that the outer ring magnetic ring is magnetically connected to the metal outer ring of the top layer of the filter. The top layer of the filter is moved upward and the limit head is pushed back to take out the filter. The filter on the lower layer continues to work without stopping, and replacement is convenient. When the bottom layer of the filter remains, multiple layers of new filters are pressed into the rotating ring again, and the rotating ring and the filter are driven to rotate by the motor and the rotating shaft, and the two groups of filters on the upper layer are taken out again, which is convenient for replacement. In addition, the upper and lower four groups of elastically retractable limit heads are extended under the action of the spring to limit the upper and lower sides of multiple groups of filters. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model

[0012] Figure 2 This is a schematic diagram of the structure of the replacement rod in the utility model

[0013] Figure 3 The schematic diagram of the structure of the filter screen in the utility model is as follows:

[0014] Figure 4 for Figure 1 Structural diagram of a local enlarged view

[0015] In the figure, 1-filter box, 11-drain port, 2-filter assembly, 21-rotating ring, 211-slide, 22-motor, 23-limiting head, 231-inclined guide surface, 232-horizontal part, 24-filter screen, 241-metal outer ring, 242-filter screen, 25-rotating shaft, 26-spring, 3-replacement rod, 31-pull rod, 32-outer ring magnetic ring, 33-connecting rod, 34-magnetic ring. DETAILED DESCRIPTION

[0016] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] The following is combined with the embodiments and attached Figures 1 to 4 , the technical solution of the utility model is further elaborated.

[0019] Example 1

[0020] A dye liquid filtering device comprises: a filter box 1, a filter assembly 2 and a replacement rod 3, wherein the filter box 1 is provided with a drain port 11 at the bottom, the filter assembly 2 comprises a rotating ring 21, a motor 22, a stopper 23 and a plurality of filter screens 24, the rotating ring 21 is rotatably arranged in the filter box 1 through a rotating shaft 25, the motor 22 is connected to one end of the rotating shaft 25, four groups of stoppers 23 are symmetrically arranged on both sides of the stopper 23, the stopper 23 is slidably arranged in a slide groove 211 of the rotating ring 21, and the slide groove A spring 26 is provided on the inner side of 211, and the outer side of the spring 26 is connected to the limit head 24. The end of the limit head 23 is symmetrically provided with inclined guide surfaces 231. The filter screen 24 is arranged on the inner side of the rotating ring 21. The filter screen 24 includes a metal outer ring 241 and a filter screen 242 fixed inside the metal outer ring 241. The replacement rod 3 includes a pull rod 31, an outer ring magnetic ring 32 and a connecting rod 33. The connecting rod 33 is arranged on the inner side of the outer ring magnetic ring 32, and the pull rod 31 is fixed to the upper end of the connecting rod 33.

[0021] like Figure 1 to Figure 4 As shown, the use principle of the utility model is as follows: after the dye is placed in the filter box 1, it is filtered through multiple layers of filter screens and then discharged from the drain port 11. When the filter screen 24 of the uppermost layer is clogged with impurities, the replacement rod 3 moves downward so that the outer ring magnetic attraction ring 32 abuts against the inclined guide surface 231 and pushes the limit head 23 to retract into the rotating ring 21, so that the outer ring magnetic attraction ring 32 is magnetically connected to the metal outer ring 241 of the uppermost layer of filter screen 24, and the uppermost layer of filter screen 24 is moved upward and the limit head 23 is retracted to take out the filter screen, and the filter screen of the lower layer continues to work without stopping, and replacement is convenient; when the filter screen of the lower layer is left, multiple layers of new filter screens are pressed into the rotating ring 21 again, and the rotating ring and the filter screen are driven by the motor 22 and the rotating shaft 25 to rotate 180 degrees, and the two groups of filter screens of the upper layer are taken out again, and replacement is convenient; and the upper and lower four groups of elastically retractable limit heads 23 are extended under the action of the spring 26 to limit the upper and lower sides of the multiple groups of filter screens.

[0022] As a further preferred embodiment, the filter screens 24 are provided in four groups.

[0023] As a further preferred embodiment, the horizontal portion 232 of the limit head 23 is located outside the metal outer ring 241 to ensure smooth extension and retraction of the limit head 23 .

[0024] As a further preferred embodiment, the replacement rod 3 also includes a magnetic ring 34, which is fixed to the lower end of the outer ring magnetic ring 32 and is magnetically connected to the metal outer ring 241. There are too many impurities on the filter screen 242. The downwardly protruding magnetic ring 34 ensures that there is a gap between the outer ring magnetic ring 32 and the metal outer ring 241, and at the same time ensures that there is a good magnetic connection with the metal outer ring 241.

[0025] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A dye liquid filtering device, characterized in that: include: A filter box, a filter assembly and a replacement rod, wherein a drain port is provided at the bottom of the filter box, the filter assembly comprises a rotating ring, a motor, a limit head and several groups of filter screens, the rotating ring is rotatably arranged in the filter box through a rotating shaft, the motor is connected to one end of the rotating shaft, four groups of limit heads are symmetrically arranged on both sides and up and down, the limit head is slidably arranged in the slide groove of the rotating ring, a spring is provided on the inner side of the slide groove, the outer side of the spring is connected to the limit head, and the end of the limit head is symmetrically provided with inclined guide surfaces up and down, the filter screen is arranged on the inner side of the rotating ring, the filter screen comprises a metal outer ring and a filter screen fixed inside the metal outer ring, the replacement rod comprises a pull rod, an outer ring magnetic ring and a connecting rod, the connecting rod is arranged on the inner side of the outer ring magnetic ring, and the pull rod is fixed to the upper end of the connecting rod.

2. A dye liquid filtering device according to claim 1, characterized in that: The filter screens are provided in four groups.

3. A dye liquid filtering device according to claim 1, characterized in that: The horizontal portion of the limit head is located outside the metal outer ring.

4. A dye liquid filtering device according to claim 1, characterized in that: The replacement rod also includes a magnetic ring, which is fixed to the lower end of the outer ring magnetic ring and is magnetically connected to the metal outer ring.

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