Water-gas separation device for nanometer material photocatalysis

Abstract

The utility model provides a water-gas separation device for nanometer material photocatalysis. The water-gas separation device comprises a cylinder body and a feeding mechanism arranged on one side of the cylinder body, an upper end cover is arranged at one end of the cylinder body, a lower end cover is arranged at the other end of the cylinder body, at least two through pipes communicated with the cylinder body and a deflation head are arranged on the upper end cover, a stirring mechanism is arranged at one end, facing the cylinder body, of the lower end cover, and a water drainage head communicated with the cylinder body is arranged at the other end of the lower end cover. And a light-emitting mechanism for irradiating the materials in the barrel body is arranged on the barrel body corresponding to the position between the stirring mechanism and the feeding mechanism. The water-gas separation device for photocatalysis of the nanometer materials has the advantages of being simple in structure and easy to operate and use, not only can be used for water-gas separation treatment, but also can be used for carrying out photocatalysis treatment on pollutants in a water-gas mixture, and the degradation efficiency and the degradation effect of photocatalysis of the pollutants under the materials are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water-gas separation, in particular to a water-gas separation device used for nano material photocatalysis. Background Art

[0002] Traditional water-gas separation devices are mainly used in vacuum preloading treatment of soft soil foundations. When in use, the soil is vacuumed, and the water in the soil enters the water-gas separation tank during the vacuuming process, the gas enters the vacuum pump, and the water remains in the cylinder, thereby ensuring the dryness and safety of the vacuum pump. However, the water-gas separation devices in the prior art cannot achieve the control of pollutants inside the soil, and the pollutants cannot be degraded in the separation tank, which is not only not conducive to the stable operation of the water-gas separation device, but also the separated water and gas still need to be further purified of pollutants, reducing the treatment efficiency and treatment effect of the water-gas separation device on the water-gas mixture containing pollutants. Utility Model Content

[0003] In view of this, the utility model aims to propose a water-gas separation device for nanomaterial photocatalysis to solve the problem that the existing water-gas separation device cannot purify pollutants in the soil, affecting the stable operation of the water-gas separation device.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A water-gas separation device for nanomaterial photocatalysis comprises a cylinder and a feeding mechanism arranged on one side of the cylinder; an upper end cover is arranged at one end of the cylinder, and a lower end cover is arranged at the other end; a through pipe and a venting head connected to the cylinder are arranged on the upper end cover, and at least two through pipes are arranged at intervals; a stirring mechanism is arranged at one end of the lower end cover facing the cylinder, and a water venting head connected to the cylinder is arranged at the other end; a light-emitting mechanism for irradiating the material in the cylinder is arranged at a position on the cylinder corresponding to the stirring mechanism and the feeding mechanism.

[0006] Furthermore, the stirring mechanism includes a stirring disk rotatably arranged on the lower end cover, and a floating head arranged on the stirring disk, at least two floating heads are evenly arranged along the circumference of the stirring disk, each floating head is connected to the stirring disk by a connecting rope, and a driving component for driving the stirring disk to rotate is provided on the lower end cover.

[0007] Furthermore, a filter element for connecting the water discharge head and the cylinder is provided at a position on the stirring disk corresponding to the water discharge head, and a guide groove for connecting the filter element and the water discharge head is provided on the stirring disk and / or the lower end cover.

[0008] Furthermore, at least two spoiler grooves are correspondingly provided on the left and right sides of the floating head, and the length direction of each spoiler groove is perpendicular to the axial direction of the cylinder.

[0009] Furthermore, the floating head is a hollow structural member.

[0010] Furthermore, the feeding mechanism includes a fixed cylinder connected to the cylinder body, and a feeding pipe arranged on the fixed cylinder, and the feeding pipe is connected to the fixed cylinder; an inner column for blocking the feeding pipe is provided in the fixed cylinder, and the inner column is slidably installed in the fixed cylinder, and one end of the inner column facing the cylinder body is provided with a storage hole that can be connected to the feeding pipe, and the other end is provided with a control rod for driving the inner column to slide, one end of the control rod is arranged on the inner column, and the other end extends out of the fixed cylinder.

[0011] Furthermore, an electromagnet is provided at one end of the fixed cylinder different from the cylinder body, and a magnet ring capable of cooperating with the electromagnet is provided at one end of the control rod extending out of the fixed cylinder and at one end of the inner column facing the control rod.

[0012] Furthermore, the upper end cover and the lower end cover are detachably connected, and both the upper end cover and the lower end cover are provided with assembly grooves that cooperate with the cylinder body.

[0013] Furthermore, the cylinder is made of a transparent material.

[0014] Furthermore, a vacuum gauge is provided on the upper end cover.

[0015] Compared with the prior art, the water-gas separation device for nanomaterial photocatalysis described in the utility model has the following advantages:

[0016] (1) The water-gas separation device for nanomaterial photocatalysis described in the utility model has the advantages of simple structure, easy operation and use. It can not only be used for water-gas separation treatment, but also can perform photocatalytic treatment on pollutants in the water-gas mixture, thereby improving the photocatalytic degradation efficiency and degradation effect of pollutants under the material, and is beneficial to reducing the impact of pollutants on the operation of the vacuum pump.

[0017] (2) The utility model discloses a water-gas separation device for photocatalysis of nanomaterials. By integrating a feeding structure, a light-emitting mechanism and a stirring mechanism on a cylinder, the feeding structure can be used to add photocatalytic nanomaterials into the cylinder. The light-emitting mechanism is used to emit a light source. Based on the photocatalytic effect and the stirring effect of the stirring mechanism, the photocatalytic nanomaterials can be kept in an active state at all times, thereby ensuring a uniform combination of the photocatalytic nanomaterials and the water-gas mixture. This improves the degradation and purification efficiency of the photocatalytic nanomaterials on organic pollutants in the cylinder. The device has a high degree of integration, which is beneficial to improving the water-gas separation treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic structural diagram of a water-gas separation device for nanomaterial photocatalysis according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic structural diagram of a cylinder in a water-gas separation device for nanomaterial photocatalysis according to an embodiment of the utility model;

[0021] Figure 3 for Figure 2 Side view of

[0022] Figure 4 This is a schematic structural diagram of the lower end cover of a water-gas separation device for nanomaterial photocatalysis according to an embodiment of the utility model;

[0023] Figure 5 for Figure 4 Side view of

[0024] Figure 6 This is a schematic structural diagram of a fixed cylinder in a water-gas separation device for nanomaterial photocatalysis according to an embodiment of the utility model.

[0025] Description of reference numerals:

[0026] 1. Cylinder body; 2. Lower end cover; 3. Through pipe; 4. Drain head; 5. Feeding mechanism; 501. Fixed cylinder; 502. Discharge pipe; 503. Control rod; 504. Inner column; 505. Storage hole; 506. Electromagnet; 507. Magnetic ring; 6. Light-emitting mechanism; 7. Stirring plate; 8. Drain head; 9. Vacuum gauge; 10. Drive assembly; 11. Mounting hole; 12. Guide groove; 13. Connecting rope; 14. Filter element; 15. Floating head; 16. Upper end cover; 17. Turbine groove. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0028] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing 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 cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0030] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0031] A water-gas separation device for nanomaterial photocatalysis, such as Figures 1 to 6 As shown, it includes a cylinder 1 and a feeding mechanism 5 arranged on one side of the cylinder 1; an upper end cover 16 is provided at one end of the cylinder 1, and a lower end cover 2 is provided at the other end; a through pipe 3 and a venting head 8 connected to the cylinder 1 are provided on the upper end cover 16, and at least two through pipes 3 are arranged at intervals; a stirring mechanism is provided at one end of the lower end cover 2 facing the cylinder 1, and a water discharge head 4 connected to the cylinder 1 is provided at the other end; a light-emitting mechanism 6 for illuminating the material in the cylinder 1 is provided at a position on the cylinder 1 corresponding to the stirring mechanism and the feeding mechanism 5.

[0032] Exemplarily, the through pipe 3 and the vent head 8 are both fixed on the upper end cover 16, and the drain head 4 is fixed on the lower end cover 2. In actual use, the through pipe 3 can be used to connect external equipment, the vent head 8 can be used to exhaust air, and the drain head 4 can be used to drain water. Among them, a detachable sealing cover can be provided on the vent head 8 and the drain head 4, and the sealing cover and the vent head 8 or the drain head 4 can be threadedly connected to facilitate disassembly by the operator. When photocatalysis is performed, the vent head 8 and the drain head 4 can be blocked by installing the sealing cover. In addition, those skilled in the art can also install on-off control mechanisms such as valves on the through pipe 3, the vent head 8 and the drain head 4 according to actual needs to achieve on-off control of the above-mentioned pipelines. The installation method of the valve on the pipeline is all existing technology and will not be repeated here.

[0033] Optionally, the cylinder 1 is made of a transparent material. For example, the cylinder 1 can be made of glass, and the light-emitting mechanism 6 can be an LED light ring, which is fixed to the outside of the cylinder 1 by an adhesive or a mounting frame. By using a transparent cylinder 1, it is not only convenient for operators to observe the processing conditions in the cylinder 1, but also the light-emitting mechanism 6 can be installed on the outside of the cylinder 1 to facilitate the installation and maintenance of the light-emitting mechanism 6. In addition, the transparent cylinder 1 can also undergo photocatalysis under sunlight. In the case of insufficient sunlight, the light-emitting mechanism 6 can also be used for irradiation catalysis, which improves the applicability of the water-gas separation device to different environments and is more energy-efficient.

[0034] During actual use, the water-gas mixture in the cylinder 1 can be irradiated by the light-emitting mechanism 6, and the photocatalytic nanomaterials fed into the cylinder 1 by the feeding mechanism 5 can be photocatalytically treated. Photocatalysis can effectively purify the organic pollutants in the water-gas mixture and reduce the influence of organic pollutants on the working stability of the vacuum pump. The treated water-gas mixture can be discharged directly without further processing of the separated water and gas, thereby improving the water-gas separation efficiency and treatment effect of the water-gas separation device.

[0035] Optionally, the stirring mechanism includes a stirring disk 7 rotatably arranged on the lower end cover 2, and a floating head 15 arranged on the stirring disk 7, wherein at least two floating heads 15 are evenly arranged along the circumference of the stirring disk 7, and each floating head 15 is connected to the stirring disk 7 through a flexible connecting rope 13, and a driving component 10 for driving the stirring disk 7 to rotate is provided on the lower end cover 2.

[0036] Exemplarily, the stirring disc 7 can be rotatably mounted on the lower end cover 2 via a rotating shaft, the driving mechanism can be a driving motor, the fixed end of the driving motor can be fixed on the lower end cover 2 via screws, and the output end and the rotating shaft can be connected via a coupling to achieve the rotation of the stirring disc 7 via the rotating shaft. In addition, those skilled in the art can also select other suitable methods to install the stirring disc 7 and the driving assembly 10 according to actual needs, so as to achieve the use of the driving assembly 10 to drive the stirring disc 7 to rotate on the lower end cover 2, thereby achieving the stirring of the water body, which will not be elaborated here.

[0037] In actual application, the floating head 15 is a hollow structural member so that the floating head 15 can float in the water-gas mixture, and the connecting rope 13 can be a soft rope to facilitate the movement of the floating head 15, wherein one end of the connecting rope 13 is fixed on the stirring plate 7, and the other end is fixed on the floating head 15.

[0038] By adopting the floating head 15 with a hollow structure, the floating head 15 can float in the water body. When the stirring disk 7 rotates, the connecting rope 13 can drive the floating head 15 to move, thereby stirring the water body. At the same time, since the connecting rope 13 is a flexible connection and the floating head 15 is affected by the centrifugal force, the floating head 15 will also deviate when the stirring disk 7 rotates, expanding the stirring range of the floating head 15 on the water body. At this time, the connecting rope 13 and the floating head 15 can stir a larger range of water bodies, improving the stirring effect of the floating head 15 on the water body, ensuring that the water body is fully in contact with the photocatalytic nanomaterial, which is conducive to improving the catalytic treatment efficiency of the photocatalytic nanomaterial on the water body.

[0039] In addition, two, three or more floating heads 15 can be evenly arranged. By evenly arranging multiple floating heads 15, it is beneficial to further improve the stirring efficiency of the stirring mechanism on the water body. In actual use, the driving component 10 can also be used to drive the stirring plate 7 to rotate forward and reverse, further improving the stirring effect of the floating head 15 on the water body.

[0040] Optionally, at least two spoiler grooves 17 are correspondingly provided on the left and right sides of the floating head 15, and the length direction of each spoiler groove 17 is perpendicular to the axial direction of the cylinder 1. Exemplarily, two, three or more spoiler grooves 17 can be provided, and the length direction of the spoiler grooves 17 can be tangent to the stirring plate 7 circumferentially, thereby reducing the resistance to the movement of the floating head 15, ensuring that the connecting rope 13 can stably drive the floating head 15 to move, and avoiding collisions between multiple floating heads 15 during movement. In addition, by providing spoiler grooves 17 on the left and right sides of the floating head 15, during the movement of the floating head 15, there will be a difference in the speed of the water passing through the surface of the floating head 15 and the spoiler grooves 17, so that the spoiler grooves 17 can play a good disturbing role on the water body, thereby causing the local water body of the floating head 15 to produce turbulence, which is conducive to further improving the stirring effect of the stirring mechanism on the water body.

[0041] Optionally, a filter 14 for connecting the water discharge head 4 with the cylinder 1 is provided at a position corresponding to the water discharge head 4 on the stirring disk 7, and a guide groove 12 for connecting the filter 14 with the water discharge head 4 is provided on the stirring disk 7 and / or the lower end cover 2.

[0042] The guide groove 12 can be set on the stirring disk 7, or on the lower end cover 2, or both, to achieve the connection between the filter element 14 and the water discharge head 4. Those skilled in the art can set it according to actual needs, and no further details are given here. In addition, in order to ensure the filtering effect of the filter element 14 on the water discharged through the water discharge head 4, the outer diameter of the stirring disk 7 can be matched with the inner diameter of the cylinder 1 to reduce the possibility of water or photocatalytic nanomaterials being discharged through the gap between the stirring disk 7 and the cylinder 1.

[0043] Exemplarily, the filter element 14 can be an existing filter net or filter disk, and the filter element 14 is fixed on the stirring disk 7. The stirring disk 7 is provided with a mounting hole 11 for mounting the filter element 14, and the mounting hole 11 is connected with the guide groove 12. By providing the filter element 14, a good filtering effect can be played on the water body entering the water discharge head 4, and foreign matter and photocatalytic nanomaterials in the water body are prevented from entering the water discharge head 4, ensuring that the water discharge head 4 will not be blocked, so that the photocatalytic nanomaterials can be collected and reused.

[0044] In actual application, the guide groove 12 can be an annular groove, which can connect the filter 14 and the water discharge head 4 when the stirring disk 7 rotates. The guide groove 12 can be set on the stirring disk 7 and connected to the mounting hole 11, or it can be set on the lower end cover 2 and connected to the mounting hole 11. Those skilled in the art can also set the guide groove 12 according to actual needs to achieve the connection between the water discharge head 4 and the cylinder 1 through the filter 14, which will not be repeated here.

[0045] Optionally, the feeding mechanism 5 includes a fixed cylinder 501 connected to the cylinder body 1, and a feeding pipe 502 arranged on the fixed cylinder 501, and the feeding pipe 502 is connected to the fixed cylinder 501; an inner column 504 for blocking the feeding pipe 502 is provided in the fixed cylinder 501, and the inner column 504 is slidably installed in the fixed cylinder 501, and one end of the inner column 504 facing the cylinder body 1 is provided with a storage hole 505 that can be connected with the feeding pipe 502, and the other end is provided with a control rod 503 for driving the inner column 504 to slide, and one end of the control rod 503 is arranged on the inner column 504, and the other end extends out of the fixed cylinder 501.

[0046] For example, the fixed cylinder 501 is fixed on the cylinder body 1, the control rod 503 and the inner column 504 can be connected by threads, one end of the feed tube 502 is fixed on the fixed cylinder 501, and the other end is vertically arranged upward and provided with a trumpet-shaped feed port, so that the operator can add the photocatalytic nanomaterial into the feed tube 502. Specifically, the end of the control rod 503 extending out of the fixed cylinder 501 can also be equipped with a fixed handle, so that the operator can use the control rod 503 to drive the inner column 504 to move.

[0047] In actual application, an electromagnet 506 is provided at one end of the fixed cylinder 501 different from the cylinder body 1, and a magnet ring 507 that can cooperate with the electromagnet 506 is provided at one end of the control rod 503 extending out of the fixed cylinder 501 and at one end of the inner column 504 facing the control rod 503. Exemplarily, the electromagnet 506 can be fixed on the fixed cylinder 501 by screws, and two magnet rings 507 are provided, which are fixed on the inner column 504 and the control rod 503 respectively. By using the electromagnet 506 to cooperate with the magnet ring 507, the inner column 504 and the control rod 503 can be limited respectively. When the magnet ring 507 on the inner column 504 cooperates with the electromagnet 506, the storage hole 505 on the inner column 504 is connected with the discharge pipe 502, and when the magnet ring 507 on the control rod 503 cooperates with the electromagnet 506, the storage hole 505 on the inner column 504 is connected with the cylinder body 1, and the photocatalytic nanomaterial enters the cylinder body 1.

[0048] Specifically, an inner column 504 is slidably inserted inside the fixed cylinder 501, and an end of the inner column 504 located on the outer side of the fixed cylinder 501 is provided with a storage hole 505 that passes through from top to bottom. The right end of the inner column 504 is fixedly connected to a control rod 503, and the right end of the fixed cylinder 501 is fixedly connected to an electromagnet 506, which is slidably sleeved on the outer surface of the control rod 503. A magnet ring 507 is fixedly installed on one end of the control rod 503 located on the right side of the electromagnet 506 and the right end of the inner column 504, and the distance between the right end surface of the inner column 504 and the left end of the electromagnet 506 is equal to the distance between the storage hole 505 and the left end of the electromagnet 506. The maximum distance between the axis of the material discharge pipe 502 and the axis of the material discharge pipe 502. The upper end of the material discharge pipe 502 is conical. When the magnet ring 507 on the left side is adsorbed by the electromagnet 506, the storage hole 505 is connected with the material discharge pipe 502. When the magnet ring 507 on the right side is adsorbed by the electromagnet 506, the storage hole 505 is located on the inner side of the cylinder 1. At the same time, the inner column 504 blocks the lower end of the material discharge pipe 502 to prevent the material discharge pipe 502 from being connected with the inside of the cylinder 1. An LED light ring is installed on the outer surface of the cylinder 1. Turning on the LED light ring to illuminate the inside of the cylinder 1 can ensure the working efficiency of the photocatalysis in dim light and at night.

[0049] Optionally, the upper end cover 16 and the lower end cover 2 are detachably connected, and both the upper end cover 16 and the lower end cover 2 are provided with assembly grooves that match the cylinder 1. Exemplarily, the upper end cover 16 and the lower end cover 2 can be connected by connecting bolts, and multiple connecting bolts can be evenly arranged along the circumference of the upper end cover 16, and both the upper end cover 16 and the lower end cover 2 are provided with assembly holes that match the connecting bolts. By providing assembly grooves on the upper end cover 16 and the lower end cover 2, it is beneficial to improve the structural stability of the connection between the upper end cover 16 and the lower end cover 2 and the cylinder 1.

[0050] In actual application, a vacuum gauge 9 is provided on the upper end cover 16. Specifically, the vacuum gauge 9 can adopt an existing vacuum gauge 9, and a threaded connection is adopted between the vacuum gauge 9 and the upper end cover 16, and a threaded hole for installing the vacuum gauge 9 is provided on the upper end cover 16. In addition, those skilled in the art can also select other vacuum gauges 9 and corresponding installation methods according to actual needs. The connection method between the vacuum gauge 9 and the upper end cover 16 is an existing technology and will not be repeated here.

[0051] The working principle of this water-gas separation device is as follows:

[0052] First, evacuate the cylinder 1, place the nanomaterial in the discharge tube 502, and pull the inner column 504 to make the magnet ring 507 on the left contact with the electromagnet 506, so that the nanomaterial in the discharge tube 502 can enter the storage hole 505. At the same time, ensure that the internal space of the cylinder 1 is not connected to the discharge tube 502 to avoid air pressure leakage.

[0053] Then, push the inner column 504 to move to the left, and the magnet ring 507 on the right side contacts the electromagnet 506, so that the storage hole 505 enters the cylinder 1, and the nanomaterial in the storage hole 505 falls into the cylinder 1. Turn on the LED light ring to illuminate the cylinder 1, which can ensure the photocatalytic working efficiency in dim light and at night. The driving component 10 drives the floating head 15 to rotate around the axis of the stirring disk 7 through the stirring disk 7 and the connecting rope 13, so that the nanomaterial is always in an active state, ensuring the uniform combination of the photocatalytic nanomaterial and water.

[0054] The water-gas separation device for nanomaterial photocatalysis described in this embodiment has the advantages of simple structure, easy operation and use. It can not only be used for water-gas separation and treatment, but also can perform photocatalytic treatment on pollutants in the water-gas mixture, thereby improving the photocatalytic degradation efficiency and degradation effect of pollutants under the material, and helping to reduce the impact of pollutants on the operation of the vacuum pump.

[0055] In addition, by integrating a feeding structure, a light-emitting mechanism and a stirring mechanism on the cylinder, the feeding structure can be used to add photocatalytic nanomaterials into the cylinder, and the light-emitting mechanism can be used to emit light sources. Based on the photocatalytic effect and the stirring action of the stirring mechanism, the photocatalytic nanomaterials can be kept in an active state at all times, ensuring the uniform combination of the photocatalytic nanomaterials and the water vapor mixture, thereby improving the degradation and purification efficiency of the photocatalytic nanomaterials on organic pollutants in the cylinder, and the high degree of integration is conducive to improving the water vapor separation treatment efficiency.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water-gas separation device for nanomaterial photocatalysis, characterized in that: The invention comprises a cylinder (1) and a feeding mechanism (5) arranged on one side of the cylinder (1); an upper end cover (16) is arranged at one end of the cylinder (1), and a lower end cover (2) is arranged at the other end; a through pipe (3) and a venting head (8) communicating with the cylinder (1) are arranged on the upper end cover (16); at least two through pipes (3) are arranged at intervals; a stirring mechanism is arranged at one end of the lower end cover (2) facing the cylinder (1), and a water discharge head (4) communicating with the cylinder (1) is arranged at the other end; a light emitting mechanism (6) for illuminating the material in the cylinder (1) is arranged at a position on the cylinder (1) corresponding to the position between the stirring mechanism and the feeding mechanism (5).

2. The water-gas separation device for nanomaterial photocatalysis according to claim 1, characterized in that: The stirring mechanism comprises a stirring disk (7) rotatably arranged on the lower end cover (2), and a floating head (15) arranged on the stirring disk (7), wherein at least two floating heads (15) are evenly arranged along the circumference of the stirring disk (7), and each floating head (15) is connected to the stirring disk (7) via a connecting rope (13). A driving assembly (10) for driving the stirring disk (7) to rotate is provided on the lower end cover (2).

3. The water-gas separation device for nanomaterial photocatalysis according to claim 2, characterized in that: A filter element (14) for connecting the water discharge head (4) and the cylinder (1) is provided at a position on the stirring disc (7) corresponding to the water discharge head (4), and a guide groove (12) for connecting the filter element (14) and the water discharge head (4) is provided on the stirring disc (7) and / or the lower end cover (2).

4. A water-gas separation device for nanomaterial photocatalysis according to claim 2 or 3, characterized in that: At least two spoiler grooves (17) are correspondingly arranged on the left and right sides of the floating head (15), and the length direction of each spoiler groove (17) is perpendicular to the axial direction of the cylinder (1).

5. The water-gas separation device for nanomaterial photocatalysis according to claim 4, characterized in that: The floating head (15) is a hollow structural member.

6. The water-gas separation device for nanomaterial photocatalysis according to claim 1, characterized in that: The feeding mechanism (5) comprises a fixed cylinder (501) connected to the cylinder body (1), and a feeding tube (502) arranged on the fixed cylinder (501), wherein the feeding tube (502) is connected to the fixed cylinder (501); an inner column (504) for blocking the feeding tube (502) is arranged in the fixed cylinder (501), and the inner column (504) is slidably installed in the fixed cylinder (501); one end of the inner column (504) facing the cylinder body (1) is provided with a storage hole (505) that can be connected to the feeding tube (502), and the other end is provided with a control rod (503) for driving the inner column (504) to slide; one end of the control rod (503) is arranged on the inner column (504), and the other end extends out of the fixed cylinder (501).

7. The water-gas separation device for nanomaterial photocatalysis according to claim 6, characterized in that: An electromagnet (506) is provided at one end of the fixed cylinder (501) different from the cylinder body (1), and a magnet ring (507) capable of cooperating with the electromagnet (506) is provided at one end of the control rod (503) extending out of the fixed cylinder (501) and at one end of the inner column (504) facing the control rod (503).

8. The water-gas separation device for nanomaterial photocatalysis according to claim 1, characterized in that: The upper end cover (16) and the lower end cover (2) are detachably connected, and both the upper end cover (16) and the lower end cover (2) are provided with assembly grooves that match the cylinder (1).

9. The water-gas separation device for nanomaterial photocatalysis according to claim 1, characterized in that: The cylinder (1) is made of a transparent material.

10. The water-gas separation device for nanomaterial photocatalysis according to claim 1, characterized in that: The upper end cover (16) is provided with a vacuum gauge (9).

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