Dipping solution filtering and communicating device

Abstract

The utility model discloses a glue dipping solution filtering and communicating device which comprises a glue tank, an outer-layer filter screen cylinder with an opening in the upper end is mounted in the middle of the glue tank, an inner-layer filter screen cylinder with an opening in the upper end is mounted on the outer-layer filter screen cylinder, meshes of the outer-layer filter screen cylinder are smaller than those of the inner-layer filter screen cylinder, and a backflow glue solution pipe extends into the inner-layer filter screen cylinder. A liquid outlet pipe is arranged at the right end of the glue tank, the outer-layer filter screen cylinder comprises a cylindrical structure formed by a framework and a filter screen fixed on the framework, the top of the framework is inwards connected to an inner ring supporting plate through a plurality of connecting rods in the circumferential direction, an annular groove is formed in the upper surface of the inner ring supporting plate, and an inverted J-hook-shaped top lap joint ring is arranged at the upper end of the inner-layer filter screen cylinder; the top lap joint ring is in lap joint with the annular groove to achieve positioning and supporting. The device solves the problems that the quality of a glue solution in a glue dipping tank is reduced and the glue dipping effect is influenced because the glue solution recovered at present contains impurities.

Description

Technical Field

[0001] The invention belongs to the technical field of yarn dipping equipment, and specifically relates to a dipping liquid filtering and connecting device. Background Art

[0002] Products such as yarn and cord fabric need to be dipped in glue during the processing process to ensure that the quality of the yarn meets the requirements and further meet more usage needs. In order to ensure that the product is dipped in glue evenly, a glue scraping device or a glue suction device is usually installed after the dip machine to recycle the excess glue attached to the product itself. However, this part of the glue often contains some impurities, and directly recycling it into the dip tank for use can easily affect the quality of the glue itself and reduce the dipping effect. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a dipping liquid filtering and connecting device, which filters and removes impurities from the recovered glue liquid to ensure the dipping effect.

[0004] The technical solution adopted by the utility model is that the glue dipping liquid filtering and connecting device comprises a glue tank, an outer filter mesh cylinder with an upper end opening is installed in the middle of the glue tank, an inner filter mesh cylinder with an upper end opening is installed on the outer filter mesh cylinder, the mesh holes of the outer filter mesh cylinder are smaller than the mesh holes of the inner filter mesh cylinder, a reflux glue liquid pipe extends into the inner filter mesh cylinder, a liquid outlet pipe is arranged at the right end of the glue tank, and the liquid outlet pipe is connected to the glue dipping tank.

[0005] Preferably, the outer filter screen cylinder comprises a cylindrical structure formed by a skeleton and a filter screen fixed on the skeleton, the top of the skeleton is circumferentially connected to an inner ring support plate inwardly through a plurality of connecting rods, and an annular groove is provided on the upper surface of the inner ring support plate.

[0006] Preferably, an inverted J-hook-shaped top lap ring is provided at the upper end of the inner filter screen cylinder, and the top lap ring is overlapped on the annular groove to achieve positioning and support.

[0007] Preferably, a universal wheel with a brake function is installed at the bottom of the glue groove.

[0008] Compared with the prior art, the utility model has the beneficial effect that, by setting a glue tank for filtering the recovered glue between the glue recovery pipe and the glue dipping tank, the glue pipe for production return is extended into the inner filter screen cylinder, and large particles of impurities are filtered under the filtering action of the inner filter screen cylinder, and then the outer filter screen cylinder is used for secondary filtration, thereby solving the problem that the current recovered glue contains impurities, reduces the quality of the glue in the glue dipping tank, and affects the glue dipping effect. Among them, the inner filter screen cylinder and the outer filter screen cylinder are overlapped by the top overlap ring, which is convenient for disassembly and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 It is a top view of the connection between the inner filter screen cylinder and the outer filter screen cylinder;

[0011] Figure 3 It is a cross-sectional view of the overlap of the inner filter screen cylinder and the outer filter screen cylinder;

[0012] Markings in the figure: 1. glue groove, 2. outer filter mesh cylinder, 3. inner filter mesh cylinder, 4. liquid outlet pipe, 5. glue liquid pipe, 6. universal wheel, 7. top ring, 8. connecting rod, 9. inner ring support plate, 10. annular groove, 11. top lap ring. DETAILED DESCRIPTION

[0013] The present invention will be further explained below in conjunction with the accompanying drawings to facilitate better understanding by those skilled in the art.

[0014] Example 1

[0015] like Figure 1-3 As shown, it includes a glue tank 1, an outer filter mesh cylinder 2 with an upper end opening is installed in the middle of the glue tank 1, an inner filter mesh cylinder 3 with an upper end opening is installed on the outer filter mesh cylinder 2, the mesh holes of the outer filter mesh cylinder 2 are smaller than the mesh holes of the inner filter mesh cylinder 3, a liquid outlet pipe 4 is arranged at the right end of the glue tank 1, the liquid outlet pipe is connected to the glue dipping tank, and a universal wheel 6 with a brake function is installed at the bottom of the glue tank 1. When in use, the production reflux glue pipe 5 is extended into the inner filter mesh cylinder 3, and under the filtering action of the inner filter mesh cylinder 3, large particles of impurities are filtered, and then secondary filtration is performed through the outer filter mesh cylinder 2, so that the impurities in the filtered glue are less.

[0016] The outer filter screen cylinder 2 includes a skeleton and a filter screen fixed on the skeleton to form a cylindrical structure. The top ring 7 of the skeleton is connected to the inner ring support plate 9 inwardly through multiple connecting rods 8. The upper surface of the inner ring support plate 9 is provided with an annular groove 10. The upper end of the inner filter screen cylinder 3 is provided with an inverted J-hook-shaped top lap ring 11, and the top lap ring 11 is overlapped on the annular groove 10 to achieve positioning and support.

[0017] The utility model sets a glue tank 1 for filtering the recovered glue liquid between the glue liquid recovery pipe 5 and the glue dipping tank, extends the production reflux glue liquid pipe 5 into the inner filter screen cylinder 3, and filters the large particles of impurities under the filtering action of the inner filter screen cylinder 3, and then performs secondary filtering through the outer filter screen cylinder 2, thereby solving the problem that the current recovered glue liquid contains impurities, reduces the quality of the glue liquid in the glue dipping tank, and affects the glue dipping effect. The inner filter screen cylinder 3 and the outer filter screen cylinder 2 are overlapped by a top overlap ring, which is convenient for disassembly and cleaning.

[0018] The above-mentioned embodiments are only for describing the preferred implementation of the utility model, and are not intended to limit the scope of the utility model. Without departing from the design spirit and principle of the utility model, various modifications and improvements made by those skilled in the art to the technical solution of the utility model shall fall within the protection scope determined by the claims of the utility model.

Claims

1. A dipping liquid filtering and connecting device, characterized in that: The invention comprises a glue tank (1), wherein an outer filter screen cylinder (2) with an upper end opening is installed in the middle of the glue tank (1), an inner filter screen cylinder (3) with an upper end opening is installed on the outer filter screen cylinder (2), the mesh opening of the outer filter screen cylinder (2) is smaller than the mesh opening of the inner filter screen cylinder (3), a return glue liquid pipe (5) extends into the inner filter screen cylinder (3), and a liquid outlet pipe (4) is arranged at the right end of the glue tank (1), and the liquid outlet pipe (4) is connected to the glue dipping tank.

2. The dipping solution filtering and connecting device according to claim 1, characterized in that: The outer filter screen cylinder (2) comprises a cylindrical structure formed by a frame and a filter screen fixed on the frame, wherein the top ring (7) of the frame is connected inwardly to an inner ring support plate (9) via a plurality of connecting rods (8), and an annular groove (10) is provided on the upper surface of the inner ring support plate (9).

3. The dipping liquid filtering and connecting device according to claim 2, characterized in that: An inverted J-hook-shaped top lap ring (11) is provided at the upper end of the inner filter screen cylinder (3), and the top lap ring (11) is overlapped on the annular groove (10) to achieve positioning and support.

4. The dipping solution filtering and connecting device according to claim 1, characterized in that: A universal wheel (6) with a brake function is installed at the bottom of the glue groove (1).

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