Gas-liquid mixed liquid discharging and filtering equipment

Abstract

The utility model belongs to the technical field of liquid discharging and filtering, and particularly relates to gas-liquid mixed liquid discharging and filtering equipment, which comprises a gas-liquid separation box, a liquid inlet, a gas outlet and a liquid outlet and is characterized in that a containing cavity is arranged in the gas-liquid separation box, and the gas-liquid separation box is provided with a liquid inlet, a gas outlet and a liquid outlet which are communicated with the containing cavity; a filter cavity communicated with the filter inlet and the filter outlet is formed in the filter, the filter inlet is connected with the liquid outlet through a conveying pipeline, and an electromagnetic valve is arranged on the conveying pipeline; the liquid level control assembly is arranged in the containing cavity, and the liquid level control assembly comprises a high liquid level sensor and a low liquid level sensor; the storage assembly comprises a water tank and a self-priming pump connected with the water tank. By arranging the liquid level control assembly, the height of the liquid level in the containing cavity is automatically controlled, the liquid level is maintained within a range, manual water valve opening and closing are omitted, and efficiency is improved. And by arranging the filter, the liquid discharged from the gas-liquid separation tank is filtered again, so that the cleanness and sanitation of the liquid flowing into the water tank are guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquid drainage, and particularly relates to a gas-liquid mixture discharging and filtering device. Background Art

[0002] Hydrogen-rich water, also known as hydrogen water, is water in which hydrogen gas is injected so that part of the hydrogen gas is dissolved in the water. The production of hydrogen-rich water is achieved by electrolyzing pure water or distilled water in an electrolytic cell to form hydrogen gas and oxygen gas, discharging the oxygen gas, and injecting the hydrogen gas into the water.

[0003] After the water and hydrogen gas are mixed, the resulting hydrogen-rich water is also a gas-liquid mixture. During production, the prepared hydrogen-rich water needs to be introduced into a gas-liquid separation tank for temporary storage, and then discharged for further processing. When introducing the hydrogen-rich water into the gas-liquid separation tank, the hydrogen gas that has not been dissolved in the water needs to be separated, and the hydrogen gas needs to be remixed with the water to improve the utilization rate of hydrogen gas. Currently, gas-liquid mixture discharging devices can automatically discharge the gas-liquid mixture according to the water level. However, during the process of discharging hydrogen-rich water, secondary pollution of the hydrogen-rich water may occur, resulting in the produced hydrogen-rich water not being clean enough. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a gas-liquid mixture discharging and filtering device, which solves the technical problem that during the automatic discharging of hydrogen-rich water in the prior art, secondary pollution of the hydrogen-rich water occurs and the produced hydrogen-rich water is not clean enough.

[0005] To achieve the above purpose, a gas-liquid mixture discharging and filtering device provided by an embodiment of the utility model includes: a gas-liquid separation tank, which is provided with a receiving cavity therein. The upper part of the gas-liquid separation tank is provided with a liquid inlet and a gas outlet that communicate with the receiving cavity, and the bottom of the gas-liquid separation tank is provided with a liquid outlet that communicates with the receiving cavity;

[0006] A filter, which includes a filter inlet and a filter outlet; a filter cavity is provided in the filter and is connected to the filter inlet and the filter outlet. The filter inlet is connected to the liquid outlet through a conveying pipeline, and a solenoid valve is provided on the conveying pipeline;

[0007] A liquid level control component, which is arranged in the receiving cavity and includes a high liquid level sensor and a low liquid level sensor;

[0008] A storage component, which includes a water tank and a self-priming pump connected to the water tank; the self-priming pump is connected to the filter, and the self-priming pump can pump the liquid flowing out of the filter outlet into the water tank for storage;

[0009] A controller, which is arranged on the gas-liquid separation tank and is electrically connected to the high liquid level sensor, the low liquid level sensor, the self-priming pump, and the solenoid valve.

[0010] Optionally, a first filter layer and a second filter layer are provided in the filtering cavity from top to bottom.

[0011] Optionally, the gas-liquid separation tank includes a separation tank body and a cover body. An opening communicating with the accommodation cavity is provided at the top of the separation tank body. Threads that cooperate with each other are provided on the outer wall of the opening and the inner wall of the cover body, and the cover body is screwed tightly to the opening through the threads.

[0012] Optionally, an installation hole is provided on the cover body, and the liquid level control assembly passes through the installation hole and extends into the accommodation cavity.

[0013] Optionally, the self-priming pump includes an input port and an output port; the input port is communicated with the filtering outlet, and the output port is communicated with the water tank.

[0014] Optionally, the water tank includes a first connection port and a second connection port that communicate with the inside of the water tank; the first connection port is connected to the output port, and the second connection port is communicated with a liquid discharge pipe.

[0015] Optionally, the liquid level control assembly includes a floating ball and a floating rod. The floating ball is sleeved on the floating rod, and as the liquid level in the accommodation cavity changes, the floating ball floats up and down on the floating rod.

[0016] Optionally, at least two snap rings are further provided on the floating rod, and the snap rings are provided on both sides of the floating ball to adjust the movement range and sensitivity of the floating ball.

[0017] Optionally, there is a groove on the main body of the gas-liquid separation tank, and the controller is provided on the groove.

[0018] One or more of the above technical solutions in the gas-liquid mixture discharge and filtration device provided by the embodiments of the present invention have at least one of the following technical effects: By providing an air outlet, the gas that is not completely dissolved in the liquid can flow out, improving the utilization rate of the gas and allowing it to re-fuse with the liquid. By providing a liquid level control assembly, the liquid level in the accommodation cavity is automatically controlled, maintaining the liquid level within a certain range, preventing the liquid level from being too high and the mixed liquid from flowing out of the gas-liquid separation tank, and preventing the liquid level from being too low, which affects the subsequent use of the water pump, saving the manual operation of opening and closing the water valve and improving the efficiency. By providing a filter, the liquid discharged from the gas-liquid separation tank is re-filtered to ensure the cleanliness and hygiene of the liquid flowing into the water tank. Description of the Drawings

[0019] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 Structural schematic diagram of the gas-liquid mixture discharge and filtration device provided.

[0021] Figure 2 Structural schematic diagram of the cross-section of the filter provided.

[0022] Figure 3 Structural schematic diagram of the cross-section of the gas-liquid separation tank provided.

[0023] Figure 4 Module flow chart provided.

[0024] Among them, each reference numeral in the figure: gas-liquid separation tank 100, separation tank body 100a, cover body 100b, accommodation cavity 110, liquid inlet 120, gas outlet 130, liquid outlet 140, liquid level control assembly 150, floating ball 151, floating rod 152, snap ring 153, high liquid level sensor 154, low liquid level sensor 155, opening 160, thread 170, mounting hole 180, filter 200, filter inlet 210, filter outlet 220, filter cavity 230, first filter layer 240, second filter layer 250, conveying pipeline 300, solenoid valve 310, water tank 400, first connection port 410, second connection port 420, liquid outlet pipe 430, self-priming pump 500, input port 510, output port 520, controller 600. Detailed implementation manners

[0025] The following will describe in detail the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the embodiments of the present utility model, and should not be construed as a limitation of the present utility model.

[0026] In the description of the embodiments of the present utility model, it should be understood that if there are directional indications involved in the embodiments of the present utility model, such as upper, lower, left, right, front, back, inside, outside, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present utility model 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 should not be construed as a limitation of the present utility model.

[0027] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality of" is two or more unless otherwise specifically defined.

[0028] In the embodiments of the present utility model, unless otherwise clearly specified and limited, terms such as "installed", "connected", "coupled", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated. It may be a mechanical connection or an electrical connection. It may be directly connected or indirectly connected through an intermediate medium, and may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model may be understood according to specific circumstances.

[0029] In another embodiment of the present utility model, as Figures 1-4 shown, there is provided a gas-liquid mixture discharge filtering device, including: a gas-liquid separation tank 100, which is provided with a receiving cavity 110 therein. An inlet 120 and an outlet 130 communicating with the receiving cavity 110 are provided at the upper part of the gas-liquid separation tank 100, and an outlet 140 communicating with the receiving cavity 110 is provided at the bottom of the gas-liquid separation tank 100; a filter 200, which includes a filtering inlet 210 and a filtering outlet 220; a filtering cavity 230 communicating with the filtering inlet 210 and the filtering outlet 220 is provided in the filter 200. The filtering inlet 210 is connected to the outlet 140 through a conveying pipeline 300, and a solenoid valve 310 is provided on the conveying pipeline 300; a liquid level control assembly 150, which is arranged in the receiving cavity 110, and the liquid level control assembly 150 includes a high liquid level sensor 154 and a low liquid level sensor 155; a storage assembly, the storage assembly includes a water tank 400 and a self-priming pump 500 connected to the water tank 400; the self-priming pump 500 is communicated with the filter 200, and the self-priming pump 500 can pump the liquid flowing out from the filtering outlet 220 into the water tank 400 for storage; a controller 600, which is arranged on the gas-liquid separation tank 100, and the controller 600 is electrically connected to the high liquid level sensor 154, the low liquid level sensor 155, the self-priming pump 500 and the solenoid valve 310.

[0030] Specifically, the gas-liquid mixture enters from the liquid inlet 120. The liquid automatically flows towards the bottom of the accommodation chamber 110 due to gravity, and the gas flows out from the gas outlet 130. When the liquid in the accommodation chamber 110 rises and reaches the position of the high liquid level sensor 154, the controller 600 controls to open the solenoid valve 310 and the self-priming pump 500. After the liquid enters the filter 200 for filtration, the self-priming pump 500 pumps the filtered liquid into the water tank 400 for storage; when the liquid in the accommodation chamber 110 drops and reaches the position of the low liquid level sensor 155, the controller 600 controls the solenoid valve 310 and the self-priming pump 500 to close and stop draining the liquid, so as to maintain the liquid level in the accommodation chamber 110 within a certain range and keep it stable.

[0031] Furthermore, by setting the gas outlet 130, the gas that is not completely dissolved in the liquid can flow out, improving the utilization rate of the gas and allowing it to recombine with the liquid. By setting the liquid level control component 150, the liquid level in the accommodation chamber 110 is automatically controlled, maintaining the liquid level within a certain range, preventing the liquid level from being too high and the mixture from flowing out of the gas-liquid separation tank 100, and preventing the liquid level from being too low, which affects the use of the subsequent water pump. It saves the labor of manually opening and closing the water valve and improves the efficiency. By setting the filter 200, the liquid discharged from the gas-liquid separation tank 100 can be filtered again, ensuring the cleanliness and hygiene of the liquid flowing into the water tank 400, and facilitating the subsequent direct pumping of water from the water tank 400 for drinking.

[0032] Furthermore, the self-priming pump 500 has good self-priming performance and can form a vacuum in the pump body, so that it can automatically suck in the liquid without additional water diversion equipment or manual filling.

[0033] In another embodiment of the present invention, as Figure 2 shown, a first filter layer 240 and a second filter layer 250 are provided in the filter chamber 230 from top to bottom. Specifically, the liquid enters from the filter inlet 210 and sequentially passes through the first filter layer 240 and the second filter layer 250 for filtration to remove possible impurities and odors in the liquid. It can be understood that the first filter layer 240 can be a polypropylene filter layer for filtering larger particulate impurities; the second filter layer 250 can be an activated carbon filter layer for removing odors, residual chlorine and organic pollutants in the water and improving the taste of the water.

[0034] In another embodiment of the present invention, as Figure 1 shown in or 3, the gas-liquid separation tank 100 includes a separation tank body 100a and a cover body 100b. An opening 160 communicating with the accommodation chamber 110 is provided at the top of the separation tank body 100a. Threads 170 that cooperate with each other are provided on the outer wall of the opening 160 and the inner wall of the cover body 100b. The cover body 100b is screwed tightly to the opening 160 through the threads 170. An installation hole 180 is provided on the cover body 100b, and the liquid level control component 150 passes through the installation hole 180 and extends into the accommodation chamber 110.

[0035] Specifically, the cover 100b is detachably screwed to the opening 160 through the thread 170. The detachable connection is beneficial to assembly and subsequent maintenance. The liquid level control assembly 150 is arranged in the accommodation cavity 110 and can control the opening and closing of the solenoid valve 310 and the self-priming pump 500 according to the height of the liquid level, so that the liquid level in the accommodation cavity 110 is within a reasonable range.

[0036] In another embodiment of the present utility model, as Figure 1 shown, the self-priming pump 500 includes an input port 510 and an output port 520; the input port 510 is communicated with the filtration outlet 220, and the output port 520 is communicated with the water tank 400. The water tank 400 includes a first connection port 410 and a second connection port 420 that communicate with the inside of the water tank 400; the first connection port 410 is connected to the output port 520, and the second connection port 420 is communicated with a liquid discharge pipe 430.

[0037] Specifically, when the controller 600 controls to open the solenoid valve 310 and the self-priming pump 500, the liquid flows out from the liquid outlet 140, enters the filter 200 through the filtration inlet 210 for filtration, flows out from the filtration outlet 220 after filtration, is sucked into the self-priming pump 500 from the input port 510, flows out from the output port 520 to the first connection port 410, and is stored in the water tank 400. When it is needed for later drinking or treatment, the liquid is drawn out from the liquid discharge pipe 430.

[0038] In another embodiment of the present utility model, as Figure 3 shown, the liquid level control assembly 150 includes a float 151 and a float rod 152. The float 151 is sleeved on the float rod 152, and as the liquid level in the accommodation cavity 110 changes, the float 151 floats up and down on the float rod 152. At least two snap rings 153 are further arranged on the float rod 152, and the snap rings 153 are arranged on both sides of the float 151 to adjust the movement range and sensitivity of the float 151.

[0039] Specifically, the high liquid level sensor 154 and the low liquid level sensor 155 are arranged inside the float rod 152. When the float 151 reaches the position of the high liquid level sensor 154, the solenoid valve 310 and the self-priming pump 500 are opened, and the liquid enters the filter 200 for filtration, and then the self-priming pump 500 pumps the filtered liquid into the water tank 400 for storage. When the float 151 reaches the position of the low liquid level sensor 155, the solenoid valve 310 and the self-priming pump 500 are closed to stop draining, preventing the mixed liquid from being emptied and affecting the subsequent use of the self-priming pump 500. The snap ring 153 can limit the movement range of the float 151 and provide the sensitivity of the float 151.

[0040] Furthermore, the float ball 151 liquid level gauge can achieve precise control of the liquid level because it can accurately detect changes in the liquid level and promptly trigger corresponding control operations. At the same time, it has a simple structure, consisting of basic components such as the float ball 151, the float rod 152, and the controller 600, which is easy to install and maintain and has a low cost.

[0041] In another embodiment of the present utility model, as Figure 1 shown, there is a groove on the main body of the gas-liquid separation tank 100, and the controller 600 is provided on the groove. Specifically, using the groove to place the controller 600, an outer shell can be added outside to protect the controller 600, and at the same time, it is more aesthetically pleasing.

[0042] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A gas-liquid mixture discharge filtering device, characterized in that: include: A gas-liquid separation box, wherein a containing cavity is provided therein, a liquid inlet and a gas outlet communicating with the containing cavity are provided at the upper portion of the gas-liquid separation box, and a liquid outlet communicating with the containing cavity is provided at the bottom of the gas-liquid separation box; A filter, comprising a filter inlet and a filter outlet; a filter chamber connected to the filter inlet and the filter outlet is provided in the filter, the filter inlet is connected to the liquid outlet through a delivery pipeline, and a solenoid valve is provided on the delivery pipeline; A liquid level control component is disposed in the accommodating cavity, and the liquid level control component includes a high liquid level sensor and a low liquid level sensor; A storage component, the storage component includes a water tank and a self-priming pump connected to the water tank; the self-priming pump is connected to the filter, and the self-priming pump can pump the liquid flowing out of the filter outlet into the water tank for storage; A controller is arranged on the gas-liquid separation box, and the controller is electrically connected to the high liquid level sensor, the low liquid level sensor, the self-priming pump and the solenoid valve.

2. The gas-liquid mixture discharge filtering device according to claim 1, characterized in that: The filter cavity is provided with a first filter layer and a second filter layer from top to bottom.

3. The gas-liquid mixture discharge filtering device according to claim 1, characterized in that: The gas-liquid separation box comprises a separation box body and a cover body. The top of the separation box body is provided with an opening communicating with the accommodating cavity. The outer wall of the opening and the inner wall of the cover body are both provided with mutually matching threads. The cover body is screwed onto the opening through the threads.

4. The gas-liquid mixture discharge filtering device according to claim 3, characterized in that: The cover body is provided with a mounting hole, and the liquid level control component is passed through the mounting hole and penetrates into the accommodating cavity.

5. The gas-liquid mixture discharge filtering device according to claim 1, characterized in that: The self-priming pump comprises an input port and an output port; the input port is connected to the filter outlet, and the output port is connected to the water tank.

6. The gas-liquid mixture discharge filtering device according to claim 5, characterized in that: The water tank comprises a first connection port and a second connection port communicating with the interior of the water tank; the first connection port is connected to the output port, and the second connection port is connected to a liquid outlet pipe.

7. The gas-liquid mixture discharge filtering device according to claim 1, characterized in that: The liquid level control assembly comprises a float ball and a float rod. The float ball is sleeved on the float rod. As the liquid level in the accommodating chamber changes, the float ball floats up and down on the float rod.

8. The gas-liquid mixture discharge filtering device according to claim 7, characterized in that: At least two retaining springs are also provided on the float rod, and the retaining springs are provided on both sides of the float ball to adjust the movement range and sensitivity of the float ball.

9. The gas-liquid mixture discharge filtering device according to claim 1, characterized in that: The gas-liquid separation box body is provided with a groove, and the controller is arranged on the groove.

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