Defoaming mechanism in separation membrane cleaning water tank

Abstract

The utility model discloses a defoaming mechanism in a solidification liquid tank, belongs to the technical field of treatment membrane and alkaline electrolytic cell hydrogen production composite membrane coating machines, and particularly relates to a defoaming mechanism in a separation membrane cleaning water tank, which comprises a liquid tank, a guide roller mechanism, a circulating water system, a pipeline assembly and a bubble removing assembly, the guide roller mechanism is mounted in the liquid tank; the circulating water system is mounted on the outer side of the liquid tank and is simultaneously connected with the liquid tank and the bubble removing assembly through a pipeline assembly; the bubble removing assembly is mounted on the guide roller mechanism and is used for removing bubbles condensed on the surface of a guide roller through the circulating water system; according to the utility model, the mechanical bubble removing mechanism is conveniently mounted at the guide roller in the liquid tank, so that bubbles condensed on the guide roller can be effectively eliminated; and the product yield is effectively improved.

Description

Technical Field

[0001] The utility model discloses a defoaming mechanism in a coagulation liquid tank, belongs to the technical field of a treatment membrane and an alkaline electrolytic cell hydrogen production composite membrane coating machine, and specifically relates to a defoaming mechanism in a separation membrane cleaning water tank. Background Art

[0002] The composite film coater is a device used to composite films of different materials. In the prior art, bubbles will be generated when the composite film moves on the guide roller. The bubbles are mainly generated during the operation of the temperature control system, filters, pipelines, etc. in the circulation system, and will continuously condense on the surface of the guide roller. When the bubbles come into contact with the coating, they will burst and damage the film surface, forming defects that reduce the quality of the finished film and cannot be repaired a second time, resulting in serious consequences such as serious economic losses. Utility Model Content

[0003] Purpose of the utility model: to provide a defoaming mechanism in a separation membrane cleaning water tank to solve the above-mentioned problems.

[0004] Technical solution: A defoaming mechanism in a separation membrane cleaning water tank, comprising: a liquid tank, a guide roller mechanism, a circulating water system, a pipeline assembly and a debubbling assembly;

[0005] The guide roller mechanism is installed in the liquid tank; the circulating water system is installed outside the liquid tank and is connected to the liquid tank and the bubble removal component at the same time through a pipeline component; the bubble removal component is installed on the guide roller mechanism and generates bubbles through the circulating water system to continuously condense the guide roller surface.

[0006] In a further embodiment, the guide roller mechanism includes a movable roller and a fixed roller, both of which are installed in the liquid tank; and the bubble removal components are provided in plurality and are respectively installed on the movable roller and the fixed roller.

[0007] In a further embodiment, a circulating water suction port and a circulating water inlet connected to the interior of the liquid tank are provided on both sides of the liquid tank; and a drain port connected to the interior of the liquid tank is provided at the bottom of the liquid tank.

[0008] In a further embodiment, the circulating water system comprises: a base plate, an exchanger, a first filter, a second filter, and a water pump;

[0009] The exchanger, the first filter, the second filter and the water pump are installed on the bottom plate, and the exchanger, the first filter, the second filter and the water pump are connected through a pipeline assembly.

[0010] In a further embodiment, the pipeline assembly consists of a plurality of connecting pipes and a control valve.

[0011] In a further embodiment, the input end of the water pump is connected to the circulating water absorption of the liquid tank through a pipeline and a control valve, and the output end is connected to the input end of the first filter through a pipeline and a control valve, the output end of the first filter is connected to the input end of the second filter through a pipeline and a control valve, the output end of the second filter is connected to the input end of the exchanger through a pipeline and a control valve, and the output end of the exchanger is connected to the circulating water inlet of the liquid tank through a pipeline and a control valve.

[0012] Beneficial effect: The utility model discloses a defoaming mechanism in a solidification liquid tank, which belongs to the technical field of processing membranes and alkaline electrolytic cell hydrogen production composite membrane coating machines, and specifically relates to a defoaming mechanism in a separation membrane cleaning water tank, including: a liquid tank, a guide roller mechanism, a circulating water system, and a pipeline; the defoaming mechanism in the separation membrane solidification liquid tank is installed in the liquid tank and at the guide roller position; the utility model is convenient for installing a mechanical defoaming mechanism at the guide roller in the liquid tank, which can effectively eliminate bubbles condensed on the guide roller; the product yield is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the utility model.

[0014] Figure 2 It is an axonometric drawing of the utility model.

[0015] Figure 3 It is a top view of the utility model.

[0016] Figure 4 It is a partial schematic diagram of the utility model.

[0017] Figure 5 It is a working schematic diagram of the utility model.

[0018] Figure numerals: liquid tank 1, guide roller mechanism 2, circulating water system 3, pipeline assembly 4, bubble removal assembly 5, movable roller 6, fixed roller 7, circulating water suction port 8, circulating water inlet 9, drain port 10, bottom plate 11, exchanger 12, first filter 13, second filter 14, water pump 15, pipeline 16, control valve 17. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, 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; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0022] A defoaming mechanism in a separation membrane cleaning water tank, comprising: a liquid tank 1, a guide roller mechanism 2, a circulating water system 3, a pipeline component 4 and a bubble removal component 5;

[0023] In one embodiment, Figures 1 to 4 As shown, the guide roller mechanism 2 is installed in the liquid tank 1; the circulating water system 3 is installed on the outside of the liquid tank 1, and is connected to the liquid tank 1 and the bubble removal component 5 at the same time through the pipeline component 4; the bubble removal component 5 is installed on the guide roller mechanism 2, and eliminates bubbles condensed on the surface of the guide roller through the circulating water system 3.

[0024] In one embodiment, Figures 1 to 4 As shown, the guide roller mechanism 2 includes a movable roller 6 and a fixed roller 7, both of which are installed in the liquid tank 1; the bubble removal components 5 are provided in plurality and are installed on the movable roller 6 and the fixed roller 7 respectively.

[0025] In one embodiment, Figures 1 to 4 As shown, a circulating water inlet 8 and a circulating water inlet 9 connected to the interior of the liquid tank 1 are provided on both sides of the liquid tank 1; a drain outlet 10 connected to the interior of the liquid tank 1 is provided at the bottom of the liquid tank 1.

[0026] In one embodiment, Figures 1 to 4 As shown, the circulating water system 3 includes: a bottom plate 11, an exchanger 12, a first filter 13, a second filter 14, and a water pump 15;

[0027] The exchanger 12 , the first filter 13 , the second filter 14 and the water pump 15 are installed on the bottom plate 11 , and the exchanger 12 , the first filter 13 , the second filter 14 and the water pump 15 are connected via a pipe assembly 4 .

[0028] In one embodiment, Figures 1 to 4 As shown, the pipeline assembly 4 is composed of a plurality of connecting pipes 16 and a control valve 17.

[0029] In one embodiment, Figures 1 to 4 As shown, the input end of the water pump 15 is connected to the circulating water absorption of the liquid tank 1 through a pipe 16 and a control valve 17, and the output end is connected to the input end of the first filter 13 through a pipe 16 and a control valve 17. The output end of the first filter 13 is connected to the input end of the second filter 14 through a pipe 16 and a control valve 17. The output end of the second filter 14 is connected to the input end of the exchanger 12 through a pipe 16 and a control valve 17. The output end of the exchanger 12 is connected to the circulating water inlet 9 of the liquid tank 1 through a pipe 16 and a control valve 17.

[0030] Working principle: Figure 5 As shown, when the utility model is working, the diaphragm is moved by the moving roller 6 and the fixed roller 7 in the guide roller mechanism 2, and circulating water is added to the liquid tank 1. At the same time, the circulating water system 3 works, and the water pump 15 works, and the circulating water suction connection with the liquid tank 1 is realized through the pipeline 16 and the control valve 17 to realize liquid suction, and the output end of the water pump 15 is connected to the input end of the first filter 13 through the pipeline 16 and the control valve 17 to input the liquid into the first filter 13 for filtration, and the output end of the first filter 13 is connected to the first filter 13 through the pipeline 16 and the control valve 17. The input end of the second filter 14 is connected to input the liquid into the second filter 14 for secondary filtration, and then the output end of the second filter 14 is connected to the input end of the exchanger 12 through the pipeline 16 and the control valve 17 for liquid exchange, and finally the output end of the exchanger 12 is connected to the circulating water inlet 9 of the liquid tank 1 through the pipeline 16 and the control valve 17 to add water into the liquid tank 1 to realize water circulation. At the same time, as the liquid circulates, the bubbles in the liquid are sucked out by the bubble removal component 5, which can effectively eliminate the bubbles condensed on the guide roller, thereby effectively improving the product yield.

[0031] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A defoaming mechanism in a separation membrane washing water tank, characterized in that: The defoaming mechanism comprises: a liquid tank, a guide roller mechanism, a circulating water system, a pipeline component and a bubble removal component; The guide roller mechanism is installed in the liquid tank; the circulating water system is installed outside the liquid tank and is connected to the liquid tank and the bubble removal component at the same time through a pipeline component; the bubble removal component is installed on the guide roller mechanism and eliminates bubbles condensed on the surface of the guide roller through the circulating water system.

2. A defoaming mechanism in a separation membrane washing water tank according to claim 1, characterized in that: The guide roller mechanism comprises a movable roller and a fixed roller, both of which are installed in the liquid tank; a plurality of bubble removal components are provided, and are respectively installed on the movable roller and the fixed roller.

3. A defoaming mechanism in a separation membrane washing water tank according to claim 1, characterized in that: A circulating water inlet and a circulating water inlet connected to the interior of the liquid tank are arranged on both sides of the liquid tank; and a drain outlet connected to the interior of the liquid tank is arranged at the bottom of the liquid tank.

4. A defoaming mechanism in a separation membrane washing water tank according to claim 3, characterized in that: The circulating water system comprises: a bottom plate, an exchanger, a first filter, a second filter, and a water pump; The exchanger, the first filter, the second filter and the water pump are installed on the bottom plate, and the exchanger, the first filter, the second filter and the water pump are connected through a pipeline assembly.

5. A defoaming mechanism in a separation membrane washing water tank according to claim 4, characterized in that: The pipeline assembly consists of a plurality of connecting pipes and a control valve.

6. A defoaming mechanism in a separation membrane washing water tank according to claim 5, characterized in that: The input end of the water pump is connected to the circulating water absorption of the liquid tank through a pipeline and a control valve, and the output end is connected to the input end of the first filter through a pipeline and a control valve. The output end of the first filter is connected to the input end of the second filter through a pipeline and a control valve, and the output end of the second filter is connected to the input end of the exchanger through a pipeline and a control valve. The output end of the exchanger is connected to the circulating water inlet of the liquid tank through a pipeline and a control valve.

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