Tin bath circulating water filter device

By designing a tin bath circulating water filter device, the problem of equipment blockage caused by impurities in float glass production was solved, and the stability of equipment cooling capacity and the improvement of product quality were achieved.

CN223774481UActive Publication Date: 2026-01-09SHAHE ANQUAN IND CO LTD
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Patent Information

Application Number
CN202520191797.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-01-09
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

In float glass production, increased impurities in the circulating water pipelines of the tin bath workshop can lead to insufficient cooling capacity or blockage of the equipment, affecting equipment lifespan and product quality.

Method used

Design a tin bath circulating water filter device, including a filter, a bypass pipeline, an expansion box, and a velocity measuring component. The filter removes impurities, and the bypass pipeline and velocity measuring component monitor the blockage, facilitating regular cleaning.

Benefits of technology

It effectively removes impurities from circulating water, prevents equipment blockage, ensures equipment cooling capacity, and improves production stability and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tin bath circulating water filter device, which relates to the technical field of water treatment and comprises a filter mounted on a water circulating pipeline, a water inlet valve mounted on the water circulating pipeline facing the water inlet direction of the filter, a water outlet valve mounted on the water circulating pipeline facing the water outlet direction of the filter, and a bypass pipeline, one end of the bypass pipeline is fixedly communicated with the water circulation pipeline on one side, far away from the filter, of the water outlet valve, the other end of the bypass pipeline is fixedly communicated with the water circulation pipeline on one side, far away from the filter, of the water inlet valve, and a bypass valve is mounted on the bypass pipeline. Circulating water used by the tin bath edge roller and the water drum is independently connected with the water circulation pipeline through the pipeline, and impurities in the water can be cleaned after the part of cooling water passes through the filter, so that important equipment in working sections such as the edge roller and the water drum can obtain clean circulating water; and blockage and burning loss of an edge roller and a water drum caused by circulating water impurities and influence on production quality are prevented.
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Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, and in particular to a tin bath circulating water filter device. Background Technology

[0002] In float glass production, the circulating water pipelines in the tin bath workshop accumulate salts, rust, and other lumpy impurities in the water over long periods of operation. The circulating water in the tin bath is mainly used for cooling equipment such as the tin bath edge-pulling machine and water tank. As impurities accumulate, they form scale in the pipelines, leading to insufficient cooling capacity or blockage of the tin bath water tank and edge-pulling machine, causing high-temperature burn-out of the equipment, affecting its service life, and causing fluctuations in the production process, which in turn affects product quality.

[0003] Therefore, a tin bath circulating water filter device is proposed to improve the above problems. Utility Model Content

[0004] The purpose of this application is to provide a tin bath circulating water filter device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: a tin bath circulating water filter device, including a filter installed on a water circulation pipeline, an inlet valve installed on the water circulation pipeline facing the filter in the water inlet direction, and an outlet valve installed on the water circulation pipeline facing the filter in the water outlet direction;

[0006] It also includes a bypass pipeline, one end of which is fixedly connected to the water circulation pipeline on the side of the outlet valve away from the filter, and the other end of which is fixedly connected to the water circulation pipeline on the side of the inlet valve away from the filter, and a bypass valve is installed on the bypass pipeline.

[0007] As a further supplement to this solution, the filter includes a fixed shell and a filter cartridge. The fixed shell is fixed to and connected to the water circulation pipeline. The filter cartridge is detachably installed inside the fixed shell. A connecting pipe connected to the water circulation pipeline is fixed to the side of the filter cartridge near the water inlet valve.

[0008] As a further supplement to this solution, a sealing cover is fixed to the top of the filter cylinder, and the sealing cover is detachably connected to the top of the fixed shell. A slag discharge cover is detachably connected to the bottom of the filter cylinder.

[0009] As a further supplement to this plan, the inner diameter of the connecting pipe is larger than the inner diameter of the water circulation pipe.

[0010] As a further supplement to this solution, an expansion box is installed on the water circulation pipeline between the outlet valve and the filter, and the expansion box is connected to the water circulation pipeline. A speed measuring component that penetrates the expansion box is installed on the expansion box.

[0011] As a further supplement to this solution, the speed measuring component includes a rotating shaft, a speed measuring water turbine, and a speed display impeller;

[0012] The rotating shaft is mounted on the expansion box, the speed measuring water wheel is fixed to the end of the rotating shaft located inside the expansion box, and the speed display impeller is fixed to the end of the rotating shaft located outside the expansion box.

[0013] In summary, the technical effects and advantages of this utility model are as follows:

[0014] 1. In this utility model, the circulating water used by the tin bath edge-drawing machine and water tank is connected to the water circulation pipeline through a separate pipeline. After passing through the filter, the impurities in the water can be removed, so that important equipment such as the edge-drawing machine and water tank can obtain clean circulating water, preventing the edge-drawing machine and water tank from being blocked and burned due to impurities in the circulating water, and affecting the product quality.

[0015] 2. In this utility model, by setting up a fixed shell and a filter cylinder, the fixed shell is fixed to the water circulation pipeline and connected to the water circulation pipeline. The filter cylinder is detachably installed inside the fixed shell. A connecting pipe connected to the water circulation pipeline is fixed to the side of the filter cylinder near the water inlet valve. A sealing cover plate is fixed to the top of the filter cylinder. The sealing cover plate is detachably connected to the top of the fixed shell. A slag discharge cover plate is detachably connected to the bottom of the filter cylinder, which facilitates the periodic cleaning of impurities in the filter.

[0016] 3. In this utility model, an expansion box is installed on the water circulation pipeline between the outlet valve and the filter, and the expansion box is connected to the water circulation pipeline. A speed measuring component that penetrates the expansion box is installed on the expansion box, and the staff can know the clogging status of the filter through the speed measuring component. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the front structure in this embodiment;

[0019] Figure 2 This is a schematic diagram of the side structure in this embodiment;

[0020] Figure 3 This is a schematic diagram of the filter structure in this embodiment;

[0021] Figure 4 This is a schematic diagram of the filter structure in Embodiment 2.

[0022] Figure 5 This is a schematic diagram of the speed measuring component in Embodiment 2.

[0023] In the diagram: 1. Water circulation pipeline; 2. Bypass pipeline; 3. Outlet valve; 4. Inlet valve; 5. Bypass valve; 6. Filter; 601. Fixed housing; 602. Filter cartridge; 603. Sealing cover; 604. Connecting pipe; 605. Slag discharge cover; 7. Expansion box; 8. Speed ​​measuring component; 801. Rotating shaft; 802. Speed ​​measuring impeller; 803. Speed ​​display impeller. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: Reference Figure 1-3 The tin bath circulating water filter device shown includes a filter 6 installed on a water circulation pipeline 1. An inlet valve 4 is installed on the water circulation pipeline 1 facing the water inlet direction of the filter 6, and an outlet valve 3 is installed on the water circulation pipeline 1 facing the water outlet direction of the filter 6. It also includes a bypass pipeline 2. One end of the bypass pipeline 2 is fixedly connected to the side of the water circulation pipeline 1 away from the filter 6 of the outlet valve 3, and the other end of the bypass pipeline 2 is fixedly connected to the side of the water circulation pipeline 1 away from the filter 6 of the inlet valve 4. A bypass valve 5 is installed on the bypass pipeline 2.

[0026] The circulating water used by the tin bath edge-drawing machine and water tank is connected to the water circulation pipeline 1 through a separate pipeline. After passing through the filter 6, the impurities in the water can be removed, so that important equipment such as the edge-drawing machine and water tank can obtain clean circulating water, preventing the edge-drawing machine and water tank from being blocked and burned due to impurities in the circulating water, and affecting the product quality.

[0027] Because it is necessary to clean the impurities inside the filter 6 regularly, the filter 6 is designed as follows: The filter 6 includes a fixed shell 601 and a filter cylinder 602. The fixed shell 601 is fixed to the water circulation pipe 1 and connected to the water circulation pipe 1. The filter cylinder 602 is detachably installed inside the fixed shell 601. A connecting pipe 604 connected to the water circulation pipe 1 is fixed to the side end of the filter cylinder 602 near the water inlet valve 4. A sealing cover plate 603 is fixed to the top of the filter cylinder 602. The sealing cover plate 603 is detachably connected to the top of the fixed shell 601. A slag discharge cover plate 605 is detachably connected to the bottom end of the filter cylinder 602.

[0028] During cleaning, the inlet valve 4 and outlet valve 3 on both sides of the filter 6 need to be closed, the bypass valve 5 on the bypass pipe 2 should be opened, the sealing cover 603 should be opened quickly, the filter cartridge 602 should be taken out, the sludge discharge cover 605 should be opened, the impurities in the filter cartridge 602 should be cleaned out, the filter 6 should be reassembled, the inlet valve 4 and outlet valve 3 should be opened, the bypass valve 5 should be closed, and the circulating water should continue to be filtered.

[0029] In order to prevent the sealing cover 603 from loosening and causing impurities in the water circulation pipe 1 to overflow with water through the gap between the connecting pipe 604 and the water circulation pipe 1, the inner diameter of the connecting pipe 604 is larger than the inner diameter of the water circulation pipe 1 (not shown in the figure).

[0030] Example 2: Reference Figure 4-5 The tin bath circulating water filter device shown differs from Embodiment 1 in that: an expansion box 7 is installed on the water circulation pipeline 1 between the outlet valve 3 and the filter 6, and the expansion box 7 is connected to the water circulation pipeline 1. A speed measuring component 8 is installed on the expansion box 7, which penetrates the expansion box 7. The operator can know the blockage status of the filter 6 through the speed measuring component 8.

[0031] Specifically, the speed measuring component 8 includes a rotating shaft 801, a speed measuring water wheel 802, and a speed display impeller 803. The rotating shaft 801 is rotatably mounted on the expansion box 7. The speed measuring water wheel 802 is fixed to the end of the rotating shaft 801 located inside the expansion box 7. The speed display impeller 803 is fixed to the end of the rotating shaft 801 located outside the expansion box 7.

[0032] When the water flow rate through the expansion box 7 is relatively fast, the speed measuring water wheel 802 rotates faster due to the impact of the water flow, and vice versa. Correspondingly, the speed display impeller 803 rotates synchronously with the speed measuring water wheel 802. The staff can observe the rotation speed of the speed measuring water wheel 802 to know the degree of blockage of the filter 6. The slower the rotation speed of the speed measuring water wheel 802, the more serious the blockage of the filter 6. For example, when the rotation speed of the speed measuring water wheel 802 is so low that the number of rotations of the speed measuring water wheel 802 can be clearly seen by the human eye in three seconds, the filter 6 can be cleaned.

[0033] Of course, the speed measuring component 8 mentioned above can assist existing water flow velocity sensors (such as flow meters) in jointly monitoring water flow velocity.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tin bath circulating water filter device, characterized in that, Includes a filter (6) installed on a water circulation pipe (1), wherein the filter (6) is equipped with an inlet valve (4) on the water circulation pipe (1) facing the water inlet direction, and an outlet valve (3) is installed on the water circulation pipe (1) facing the water outlet direction; It also includes a bypass pipe (2), one end of which is fixedly connected to the water circulation pipe (1) on the side of the outlet valve (3) away from the filter (6), and the other end of the bypass pipe (2) is fixedly connected to the water circulation pipe (1) on the side of the inlet valve (4) away from the filter (6), and a bypass valve (5) is installed on the bypass pipe (2).

2. The tin bath circulating water filter device according to claim 1, characterized in that: The filter (6) includes a fixed shell (601) and a filter cylinder (602). The fixed shell (601) is fixed to the water circulation pipeline (1) and connected to the water circulation pipeline (1). The filter cylinder (602) is detachably installed inside the fixed shell (601). The filter cylinder (602) has a connecting pipe (604) connected to the water circulation pipeline (1) fixed at the side end near the water inlet valve (4).

3. The tin bath circulating water filter device according to claim 2, characterized in that: The top end of the filter cylinder (602) is fixed with a sealing cover plate (603), and the sealing cover plate (603) is detachably connected to the top end of the fixed shell (601). The bottom end of the filter cylinder (602) is detachably connected with a slag discharge cover plate (605).

4. The tin bath circulating water filter device according to claim 2, characterized in that: The inner diameter of the connecting pipe (604) is larger than the inner diameter of the water circulation pipe (1).

5. A tin bath circulating water filter device according to claim 4, characterized in that: An expansion box (7) is installed on the water circulation pipeline (1) between the outlet valve (3) and the filter (6), and the expansion box (7) is connected to the water circulation pipeline (1). A speed measuring component (8) that penetrates the expansion box (7) is installed on the expansion box (7).

6. The tin bath circulating water filter device according to claim 5, characterized in that: The speed measuring component (8) includes a rotating shaft (801), a speed measuring water wheel (802), and a speed display impeller (803); The rotating shaft (801) is rotatably mounted on the expansion box (7), the speed measuring water wheel (802) is fixed to the end of the rotating shaft (801) located inside the expansion box (7), and the speed display impeller (803) is fixed to the end of the rotating shaft (801) located outside the expansion box (7).