A gas-liquid dosing device for removing odorants

Abstract

The application discloses a kind of for smell substance removal gas-liquid dosing device, including first box, the first box both sides symmetry is equipped with rotary drum, rotary drum side sealed bearing is connected with shaft sleeve;With the vertical center line of the first box symmetry installation advances mechanism and swing mechanism, the advance mechanism includes and is inserted in the rotary drum outside not less than one leaf plate of limit, multiple the leaf plate is used in water body inside auxiliary first box advance;The swing mechanism includes the connecting head nested in the shaft sleeve one side inside.The device designed in the application, device can be small amplitude left and right swing in the process of advancing, and ozone and hydrogen peroxide are respectively added by first spray head and second spray head, and the adding track of two is different, cooperate the rotation of rotary plate on the both sides of rotary lever and the stirring effect of leaf plate, can effectively make ozone, hydrogen peroxide and smell substance in water body fully mixed reaction, greatly improve the removal efficiency of smell substance in water body.

Description

Technical Field

[0001] This invention relates to the field of water treatment technology, specifically to a gas-liquid dosing device for removing odor substances. Background Technology

[0002] The optimal theoretical application conditions and actual removal effect of ozone / hydrogen peroxide advanced oxidation technology for treating typical odor substances 2-MIB and geosmin were determined, forming a high-efficiency odor substance removal technology system, and achieving that the concentration of 2-MIB and geosmin in the treated water is lower than the limit of 10ng / L in the "Standards for Drinking Water Quality".

[0003] Existing water treatment plants typically use dosing pumps to extract ozone and hydrogen peroxide from chemical tanks when removing odor-causing substances from water tanks. These substances are then introduced into the water tank via tubing, guiding the gas and liquid mixture into the water. The ozone and hydrogen peroxide then react with the odor-causing substances to remove them. However, odor-causing substances are present throughout the water body, and due to their different states (solid, gas, or liquid), they may be present in the upper or lower layers. Simply introducing ozone and hydrogen peroxide through tubing and allowing them to slowly diffuse within the water, while removing odor-causing substances, requires a significant amount of time for the reaction to complete and often involves adding more ozone and hydrogen peroxide to ensure complete removal, resulting in a waste of these substances.

[0004] Therefore, it is necessary to provide a gas-liquid dosing device for removing odor substances to solve the above-mentioned technical problems. Summary of the Invention

[0005] The purpose of this invention is to provide a gas-liquid dosing device for removing odor substances, so as to solve the problems mentioned in the background art. The technical solution of this invention provides a solution that is significantly different from the existing technology, which is too simplistic.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a gas-liquid dosing device for removing odor substances, comprising a first housing, wherein rotating drums are symmetrically arranged on both sides of the first housing, and a bushing is connected to a sealed bearing on one side of the rotating drum;

[0007] Among them, a forward mechanism and a swing mechanism are symmetrically installed with respect to the vertical center line of the first box body. The forward mechanism includes at least one blade plate that is inserted and limited on the outside of the rotating drum. Multiple blade plates are used to assist the first box body in moving forward in the water body.

[0008] The swing mechanism includes a connector nested inside one side of the bushing, a sleeve sealed to the inside of the connector, and a piston plate slidably mounted inside the sleeve. A first telescopic rod is mounted on one side of the piston plate. A movable rod is movably hinged to the connector via a flange plate, and a slider is movably mounted on the outer end of the movable rod. An arc-shaped spring plate is slidably connected to the slider via a limiting groove, and a second telescopic rod is movably connected to one side of the arc-shaped spring plate via a hinge rod. The second telescopic rod communicates with the sleeve via a through hole.

[0009] The sleeve has a connecting pipe extending through it, and a second one-way valve installed inside the connecting pipe.

[0010] The first housing has an "L"-shaped connecting rod inserted and limited on the outside, and a first nozzle installed at the end of the connecting rod. The first nozzle is used to add ozone into the water.

[0011] The connecting rod and the rotating rod are staggered, and the rotating rod has a through hole on its outer side. A second nozzle for adding hydrogen peroxide to the inside of the water body is installed at one end of the rotating rod. The rotating plate is symmetrically arranged on both sides of the rotating rod by "L"-shaped rods for mixing the hydrogen peroxide and ozone added to the water body.

[0012] The first chamber has a first cavity and a second cavity on its inner side. The first cavity stores ozone, and the second cavity stores hydrogen peroxide. The first chamber is also equipped with a first one-way valve that works in conjunction with the first or second connecting pipe.

[0013] It also includes a connecting plate, which is mounted above the connector via a flange.

[0014] It also includes a first drive unit, which is mounted inside the first housing via a frame plate. The first drive unit is connected to a first connecting shaft on both sides via a coupling. The outer sides of both ends of the first connecting shaft are provided with reciprocating threads. The first connecting shaft is connected to the rotating rod via a bevel gear set. A reciprocating plate is connected to the outer side of the reciprocating thread, and a push rod is installed on one side of the reciprocating plate. A push plate is connected to the end of the push rod.

[0015] It also includes a second housing, and the second housing is equipped with a partition, a first movable plate and a second movable plate. The first movable plate and the second movable plate are both sliding with the inner wall of the second housing. The cavity formed between the partition and the second movable plate stores ozone. The cavity formed between the first movable plate and the bottom of the inner side of the second housing stores hydrogen peroxide. The hydrogen peroxide cavity is connected to a connecting pipe inside the right bushing through a second connecting pipe. The ozone cavity is connected to a connecting pipe inside the left bushing through a first connecting pipe. A second one-way valve is provided inside the connecting pipe.

[0016] The second drive unit is installed inside the second housing via a frame, and the two sides of the second drive unit are connected to a second connecting shaft via a coupling. A pull rope is wound around the outer side of the end of the second connecting shaft.

[0017] It also includes a battery pack, which is located above the second housing and is rechargeable.

[0018] It also includes support rods, which are symmetrically arranged on both sides of the second housing. An adjusting rod is slidably connected inside the support rod along the X-axis. An inclined rod is installed between opposite sides of the adjusting rod. The upper end of the adjusting rod is connected to the lead-out end of the pull rope, and the lower end of the adjusting rod is installed with the connecting plate.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. This invention improves the efficiency of odor removal: During the forward movement of the device, the swing mechanism enables a small-amplitude left-right swing. Specifically, the reciprocating plate moves left and right, driving the push rod and push plate to move. The push plate's movement forces the oil on one side of the sleeve through the through-hole to the inside of the second telescopic rod, causing the second telescopic rod to extend rapidly and push the arc-shaped spring plate to deform. The deformation of the arc-shaped spring plate generates thrust on the water, thus achieving the swing. Simultaneously, the first and second nozzles respectively inject ozone and hydrogen peroxide, with different injection trajectories. Combined with the rotation of the rotating plates on both sides of the rotating rod driven by the first connecting shaft, and the stirring effect generated by the rotation of the blades, compared with existing technologies, it can effectively mix and react ozone and hydrogen peroxide with odor substances in different states (solid, gas, or liquid) and distributed in different locations in the water, significantly improving the removal efficiency of odor substances in the water.

[0021] 2. This invention saves on reagent usage: the device does not require the simultaneous addition of ozone and hydrogen peroxide, but instead follows... Figure 10 The device employs a specific, staggered spraying trajectory. As the reciprocating plate moves back and forth, ozone is alternately sprayed into the water from the first nozzle and hydrogen peroxide from the second nozzle. The device's trajectory and component agitation ensure that both ozone and hydrogen peroxide react with the odor-causing substances. Compared to existing technologies, this significantly reduces the amount of ozone and hydrogen peroxide used while maintaining the removal effect, avoiding waste caused by excessive addition due to slow diffusion of the reagents.

[0022] 3. This invention can adapt to water treatment at different depths: The second drive unit drives the second connecting shafts on both sides to rotate in opposite directions. The rotation of the second connecting shafts will cause the pull rope to wind and release, thereby causing the adjusting rod at the end of the pull rope to slide up and down inside the support rod. The lower end of the adjusting rod is connected to the connecting plate, and the connecting plate is installed with the connector, thus realizing the adjustment of the depth of the first box in the water, thereby removing odor substances present in water at different depths and enhancing the applicability of the device.

[0023] 4. This invention is convenient and sustainable: The device is equipped with a rechargeable battery pack located above the second chamber, which can be charged periodically to ensure continued use. Simultaneously, as the ozone or hydrogen peroxide in the second chamber gradually decreases, the first and second movable plates move downwards, triggering an alarm switch installed at the bottom of the second chamber to indicate the need for adding ozone or hydrogen peroxide, making the device easy to use. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of a preferred embodiment of the gas-liquid dosing device for removing odor substances provided by the present invention;

[0025] Figure 2 for Figure 1 The diagram shows a cross-sectional structure of the PP.

[0026] Figure 3 for Figure 1 The diagram shows the installation structure of the bushing and the first connecting pipe.

[0027] Figure 4 for Figure 1 The diagram shows the installation structure of the bushing and the second connecting pipe.

[0028] Figure 5 for Figure 1 The diagram shows a cross-sectional structure of TT.

[0029] Figure 6 for Figure 1 A magnified structural diagram at point A is shown below;

[0030] Figure 7 for Figure 3 A magnified structural diagram at point B is shown.

[0031] Figure 8 for Figure 4 A magnified structural diagram at point C is shown.

[0032] Figure 9 for Figure 1 The diagram shows a cross-sectional structure of MM.

[0033] Figure 10This is a diagram showing the trajectory of the second box as it moves forward and swings left and right.

[0034] In the diagram: 1. First housing; 11. Connecting rod; 1101. First nozzle; 12. Rotating rod; 1201. Second nozzle; 14. Rotating plate; 15. First cavity; 16. Second cavity; 17. First check valve; 2. Rotating cylinder; 21. Blade; 3. Bushing; 31. Connector; 32. Sleeve; 3201. Connecting pipe; 3202. Second check valve; 33. Piston plate; 3301. First telescopic rod; 34. Movable rod; 35. Slider; 36. Arc-shaped spring 37. Second telescopic rod; 4. Connecting plate; 5. First drive unit; 51. First connecting shaft; 52. Reciprocating thread; 53. Reciprocating plate; 54. Push rod; 55. Push plate; 6. Second housing; 61. Partition; 62. First movable plate; 63. Second movable plate; 64. First connecting pipe; 65. Second connecting pipe; 7. Second drive unit; 71. Second connecting shaft; 72. Pull rope; 8. Battery pack; 9. Support rod; 91. Adjusting rod; 92. Diagonal rod. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figure 1-9 An embodiment of the present invention provides a gas-liquid dosing device for removing odor substances, comprising a first housing 1, rotating cylinders 2 symmetrically arranged on both sides of the first housing 1, and a bushing 3 connected to a sealed bearing on one side of the rotating cylinder 2.

[0037] The first housing 1 is symmetrically equipped with a forward mechanism and a swing mechanism. The forward mechanism includes at least one blade 21 that is inserted and limited on the outside of the rotating drum 2. The multiple blades 21 are used to assist the first housing 1 in moving forward in the water by rotating. The first drive unit 5 is installed inside the first housing 1 through a frame plate. The first drive unit 5 is connected to the first connecting shaft 51 on both sides through a coupling. The first connecting shaft 51 is provided with reciprocating threads 52 on the outer sides of both ends. The first connecting shaft 51 is connected to the rotating rod 12 through a bevel gear set. The reciprocating plate 53 is connected to the outer side of the reciprocating thread 52. A push rod 54 is installed on one side of the reciprocating plate 53. A push plate 55 is connected to the end of the push rod 54.

[0038] In use, the entire device is first placed inside the water body manually. Then, the first drive unit 5 is started by the control system, which drives the first connecting shaft 51 and the reciprocating thread 52 on both sides to rotate. The rotation of the first connecting shaft 51 drives the rotating drum 2 and the multiple blades 21 on its outer side to rotate. During the rotation of the blades 21, the resistance of the water drives the first box 1 and the entire device to move forward. The speed of its movement depends on the rotation speed of the first drive unit 5, and the rotation speed can be adjusted manually.

[0039] The swing mechanism includes a connector 31 nested inside one side of the bushing 3, a sleeve 32 sealed inside the connector 31, and a piston plate 33 slidably installed inside the sleeve 32. A first telescopic rod 3301 is installed on one side of the piston plate 33. A movable rod 34 is movably hinged to the connector 31 through a flange plate, and a slider 35 is movably installed on the outer end of the movable rod 34. The slider 35 is slidably connected to an arc-shaped spring plate 36 through a limiting groove, and a second telescopic rod 37 is movably connected to one side of the arc-shaped spring plate 36 through a hinge rod. The second telescopic rod 37 is connected to the sleeve 32 through a through hole. A connecting pipe 3201 is provided through the top of the sleeve 32, and a second one-way valve 3202 is installed inside the connecting pipe 3201.

[0040] The outer side of the first housing 1 is fitted with an "L"-shaped connecting rod 11 and a first nozzle 1101 installed at the end of the connecting rod 11. The first nozzle 1101 is used to add ozone into the water. The connecting rod 11 and the rotating rod 12 are staggered, and the outer side of the rotating rod 12 is provided with a through hole. A second nozzle 1201 for adding hydrogen peroxide into the water is installed at one end of the rotating rod 12. The rotating plate 14 is symmetrically arranged on both sides of the rotating rod 12 through "L"-shaped rods for mixing the hydrogen peroxide and ozone added into the water. The inner side of the first housing 1 is provided with a first cavity 15 and a second cavity 16. The first cavity 15 stores ozone, and the second cavity 16 stores hydrogen peroxide. The first housing 1 is also provided with a first one-way valve 17 for use with the first connecting pipe 64 or the second connecting pipe 65.

[0041] In use, since a reciprocating thread 52 is provided on the outer side of the end of the first connecting shaft 51, when the first connecting shaft 51 and the outer reciprocating thread 52 rotate, they can drive the reciprocating plate 53 to move left and right reciprocally inside the sleeve 32 in coordination with the limiting position of the first telescopic rod 3301. The reciprocating plates 53 on both sides move in the same direction. Through the left and right reciprocating movement of the reciprocating plates 53, the push rod 54 and push plate 55 can be moved. The movement of the push plate 55 can squeeze the oil on one side of the sleeve 32 through the through hole to the inner side of the second telescopic rod 37, thus... The second telescopic rod 37 extends rapidly and pushes the arc-shaped spring plate 36 to transform into a mirror arc shape of the arc-shaped spring plate 36 under the cooperation of the movable rod 34 and the slider 35. The left and right arc-shaped spring plates 36 deform in the same direction, and their deformation speed depends on the amount of oil squeezed. Since the arc-shaped spring plate 36 has a certain thrust on the water during the deformation process, the left and right arc-shaped spring plates 36 can swing under the thrust of the water when they deform in the same direction, so that the first box 1 and the whole device can swing slightly left and right during the forward movement.

[0042] Furthermore, when the reciprocating plate 53 moves to the right, it can not only squeeze the oil on one side of the sleeve 32 through the through hole to the inside of the second telescopic rod 37 via the movement of the push plate 55, but also draw the oil in the first telescopic rod 3301 into the other side of the push plate 55 through the through hole, thereby causing the first telescopic rod 3301 to contract, which in turn causes the piston plate 33 to move. When the piston plate 33 on the right moves to the right, it can create a negative pressure between the sleeve 32 and the rotating cylinder 2 under the first one-way valve 17 inside the L-shaped tube and its end. It should be noted that the first one-way valve 17 here is a commercially available product. Some button-type air valves have the valve port gasket located at the top. They will draw hydrogen peroxide from the inside of the second housing 6 into the inside of the sleeve 32 through the connecting pipe 3201 in conjunction with the second one-way valve 3202 inside. It should be noted that the valve port gasket of the second one-way valve 3202 is located at the bottom. When the piston plate 33 with the same structure on the left moves in the same direction, it will squeeze the ozone in the sleeve 32 into the inside of the first cavity 15 through the rotating cylinder 2 in conjunction with the first one-way valve 17, thereby increasing the ozone inside the first cavity 15 and spraying it evenly into the water body from the first nozzle 1101 below.

[0043] Similarly, when the reciprocating plate 53 moves to the left, it reverses the operation of the upper structure and forces hydrogen peroxide through the rotating drum 2 into the second cavity 16 via the first one-way valve 17 inside the L-shaped tube. This increases the amount of hydrogen peroxide inside the second cavity 16 and allows it to be evenly sprayed into the water body from the second nozzle 1201. At this time, the end of the rotating rod 12 connected to the second nozzle 1201 is connected to the first connecting shaft 51 via a bevel gear set. Therefore, when the first connecting shaft 51 rotates, it can drive the rotating rod 12 and the rotating plates 14 on both sides to rotate. Furthermore, through the sprocket mechanism, it can simultaneously drive the entire row of staggered rotating rods 12 and the rotating plates 14 on both sides to rotate. This effectively mixes hydrogen peroxide and ozone inside the water body containing the treated substance, thereby effectively reacting and removing the treated substance from the water body. Therefore, when the reciprocating plate 53 moves back and forth, it not only drives the entire device to swing left and right but also reacts with the ozone and hydrogen peroxide inside the first chamber 1. Figure 10 The indicated track is deployed into the water body;

[0044] Furthermore, since ozone and hydrogen peroxide have different trajectories when added to water, it is necessary to simultaneously mix and react with the substances inside the water to remove them. This can be achieved by utilizing the rotational function of the blades 21 on both sides of the first chamber 1 within the water, as well as the thrust generated by the left and right deformation of the arc-shaped spring plate 36, which can effectively remove substances such as… Figure 10 The ozone and hydrogen peroxide spray trajectories shown indicate that the ozone and hydrogen peroxide mix and react with the chemical substances inside the water body. This structure eliminates the need for simultaneous addition of ozone and hydrogen peroxide to the water; instead, they are added alternately according to the device's operating trajectory. This significantly reduces the amount of ozone and hydrogen peroxide used and also allows for more efficient application. Figure 10 The operating trajectory shown is used to add ozone and hydrogen peroxide to the water, thereby significantly improving the efficiency of removing substances from the inner side of the water.

[0045] Furthermore, because ozone suspends rapidly after being injected into the water, if it is not mixed with hydrogen peroxide in time, limited ozone will remain suspended on the surface, leading to separation of the ozone and hydrogen peroxide. To address this issue, the connecting rod 11 is L-shaped, and its length is greater than the length of the connecting rod 11. The ozone is ejected in a direction parallel to the water surface. When the ozone is ejected, even though its upward velocity is relatively fast, by the time the ozone reaches the second nozzle 1201, the second nozzle 1201 is also simultaneously ejecting hydrogen peroxide. The two then mix and react uniformly with the water's chemical components, while simultaneously utilizing... Figure 10 The operating trajectory can also further mix hydrogen peroxide and ozone in the water by agitating the blades 21.

[0046] The connecting plate 4 is installed above the connector 31 via a flange plate; the entire first housing 1 can be suspended below the second housing 6 via the connector 31.

[0047] The second housing 6 has a partition 61, a first movable plate 62, and a second movable plate 63 installed inside it. The first movable plate 62 and the second movable plate 63 both form a sliding structure with the inner wall of the second housing 6. The cavity formed between the partition 61 and the second movable plate 63 stores ozone. The cavity formed between the first movable plate 62 and the bottom of the inner side of the second housing 6 stores hydrogen peroxide. The hydrogen peroxide cavity is connected to the connecting pipe 3201 inside the right bushing 3 through the second connecting pipe 65. The ozone cavity is connected to the connecting pipe 3201 inside the left bushing 3 through the first connecting pipe 64. A second one-way valve 3202 is provided inside the connecting pipe 3201.

[0048] During use, as the ozone and hydrogen peroxide levels inside the second chamber 6 gradually decrease, the first movable plate 62 and the second movable plate 63 will move downwards simultaneously. The amount of downward displacement of the first movable plate 62 and the second movable plate 63 depends on the amount of ozone and hydrogen peroxide sprayed from the first nozzle 1101 and the second nozzle 1201. Specifically, the amount of ozone and hydrogen peroxide sprayed can be adjusted according to the actual situation by changing the size of the first nozzle 1101 and the second nozzle 1201. An alarm switch is installed at the bottom inside the second hydrogen peroxide chamber 6, so that regardless of which movable plate 62 or the second movable plate 63 descends faster, it will serve as an alarm to indicate the amount of ozone or hydrogen peroxide to be added.

[0049] Support rods 9 are symmetrically arranged on both sides of the second housing 6. An adjusting rod 91 is slidably connected inside the support rods 9 along the X-axis. A second drive unit 7 is installed inside the second housing 6 through a frame. The two sides of the second drive unit 7 are connected to a second connecting shaft 71 through a coupling. A pull rope 72 is wound around the outer side of the end of the second connecting shaft 71. The upper end of the adjusting rod 91 is connected to the lead-out end of the pull rope 72, and the lower end of the adjusting rod 91 is installed with the connecting plate 4.

[0050] In use, the second drive unit 7 drives the second connecting shafts 71 on both sides to rotate in both directions. The rotation of the second connecting shafts 71 in both directions can drive the pull rope 72 to wind and release, thereby causing the adjusting rod 91 at the winding end of the pull rope 72 to slide up and down inside the support rod 9, thereby adjusting the depth of the first box 1 at the lower end of the adjusting rod 91 in the water, thus realizing the removal of substances from water bodies at different depths.

[0051] It should be noted that the X-axis direction is the vertical direction.

[0052] Battery pack 8 is located above the second housing 6. Battery pack 8 is rechargeable and can be charged periodically to ensure the continued use of the device.

[0053] A diagonal rod 92 is installed between opposite sides of the adjusting rod 91;

[0054] The purpose of the diagonal bar 92 here is to avoid obstacles in the water on one side.

[0055] It should be noted that when the entire device reaches the shore, it needs to be turned around manually via remote control, and the first and second drive units are bidirectional motors.

[0056] Contents not described in detail in this specification are prior art known to those skilled in the art. In the description of this invention, unless otherwise stated, "a plurality of" means two or more. Terms such as "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail" indicate orientations or positional relationships based on the accompanying drawings, and are used only for ease of description and simplification, not to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0057] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A gas-liquid dosing device for removing odor substances, comprising a first housing (1), wherein rotating cylinders (2) are symmetrically arranged on both sides of the first housing (1), and a bushing (3) is connected to a sealed bearing on one side of the rotating cylinder (2), characterized in that: in, A forward mechanism and a swing mechanism are symmetrically installed around the vertical center line of the first box (1). The forward mechanism includes at least one blade (21) that is inserted and limited on the outside of the rotating drum (2). The multiple blades (21) are used to assist the first box (1) in moving forward in the water. The first box (1) is made of a sinking material and is submerged in water. The swing mechanism includes a connector (31) nested inside one side of the bushing (3), a sleeve (32) sealed inside the connector (31), and a piston plate (33) slidably installed inside the sleeve (32). A first telescopic rod (3301) is installed on one side of the piston plate (33). The connector (31) is hinged to a movable rod (34) via a flange plate, and a slider (35) is slidably installed on the outer end of the movable rod (34). The slider (35) is slidably connected to an arc-shaped spring plate (36) via a limiting groove. A second telescopic rod (37) is slidably connected to one side of the arc-shaped spring plate (36) via a hinge rod. The second telescopic rod (37) is connected to the sleeve (32) via a through hole. The sleeve (32) is provided with a connecting pipe (3201) extending through the top, and a second one-way valve (3202) is installed inside the connecting pipe (3201). The first box (1) is provided with a first cavity (15) and a second cavity (16) on its inner side. The first cavity (15) stores ozone, and the second cavity (16) stores hydrogen peroxide. The first box (1) is also provided with a first one-way valve (17) for use with the first connecting pipe (64) or the second connecting pipe (65). It also includes a first drive unit (5), which is installed inside the first housing (1) via a frame plate. The first drive unit (5) is connected to a first connecting shaft (51) on both sides via a coupling. The first connecting shaft (51) has reciprocating threads (52) on the outer sides of both ends. The first connecting shaft (51) is connected to the rotating rod (12) via a bevel gear set. The reciprocating thread (52) is connected to a reciprocating plate (53) on the outer side. A push rod (54) is installed on one side of the reciprocating plate (53). A push plate (55) is connected to the end of the push rod (54). It also includes a second box (6), which is made of a buoyant material and floats on the water surface. The second box (6) is connected to the first box (1) by a plate. Inside the second box (6), there are a partition (61), a first movable plate (62), and a second movable plate (63). The first movable plate (62) and the second movable plate (63) both form a sliding structure with the inner wall of the second box (6). The partition (61) and the... The cavity formed between the second movable plate (63) stores ozone, and the cavity formed between the first movable plate (62) and the bottom of the inner side of the second box (6) stores hydrogen peroxide. The hydrogen peroxide cavity is connected to the connecting pipe (3201) inside the right bushing (3) through the second connecting pipe (65), and the ozone cavity is connected to the connecting pipe (3201) inside the left bushing (3) through the first connecting pipe (64). A second one-way valve (3202) is provided inside the connecting pipe (3201).

2. The gas-liquid dosing device for removing odor substances according to claim 1, characterized in that: The first housing (1) has an "L"-shaped connecting rod (11) inserted and limited on the outside, and a first nozzle (1101) installed at the end of the connecting rod (11). The first nozzle (1101) is used to add ozone into the water.

3. The gas-liquid dosing device for removing odor substances according to claim 2, characterized in that: The connecting rod (11) and the rotating rod (12) are staggered, and the rotating rod (12) has a through hole on the outside. One end of the rotating rod (12) is equipped with a second nozzle (1201) for adding hydrogen peroxide to the inside of the water body. The rotating plate (14) is symmetrically arranged on both sides of the rotating rod (12) through "L"-shaped rods for mixing the hydrogen peroxide and ozone added to the water body.

4. The gas-liquid dosing device for removing odor substances according to claim 1, characterized in that: It also includes a connecting plate (4), which is mounted above the connector (31) via a flange.

5. A gas-liquid dosing device for removing odor substances according to claim 1, characterized in that: The second drive unit (7) is installed inside the second housing (6) via a frame, and the second drive unit (7) is connected to the second connecting shaft (71) on both sides via a coupling. A pull rope (72) is wrapped around the outer side of the end of the second connecting shaft (71).

6. A gas-liquid dosing device for removing odor substances according to claim 5, characterized in that: It also includes a battery pack (8), which is located above the second housing (6) and is rechargeable.

7. A gas-liquid dosing device for removing odor substances according to claim 6, characterized in that: It also includes a support rod (9), which is symmetrically arranged on both sides of the second box (6). An adjusting rod (91) is slidably connected inside the support rod (9) along the X-axis direction. An inclined rod (92) is installed between the opposite sides of the adjusting rod (91). The upper end of the adjusting rod (91) is connected to the lead-out end of the pull rope (72), and the lower end of the adjusting rod (91) is installed with the connecting plate (4).

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