Hydrogen zero-level air generator all-in-one machine

Abstract

The utility model is suitable for the technical field of air treatment, and provides a hydrogen zero-level air generator all-in-one machine which comprises a body. A filter shell; the two overturning sealing pieces are symmetrically distributed, one ends of the overturning sealing pieces are hinged to the inner wall of the filtering shell, and the other ends of the two overturning sealing pieces abut against each other; one end of the elastic telescopic rod is hinged to the outer wall of the overturning sealing piece, and the other end is slidably connected with the inner wall of the filter shell; an elastic filter plate; the feeding grooves are formed in the two sides of the filtering shell and located below the elastic filtering plate; one end of the overturning filter plate is rotationally arranged in the feeding groove, and the other end of the overturning filter plate is fixedly connected with the elastic filter plate and slides in a manner of being attached to the inner wall of the filter shell; the impurity collecting shells are fixed to the two sides of the filtering shell and are opposite to the feeding groove; the elastic telescopic rod is connected with the overturning filter plate through a connecting mechanism, so that the elastic telescopic rod is compressed, and the overturning filter plate is driven by the connecting mechanism to overturn downwards; the filtering device has a good filtering effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of air treatment, and in particular relates to an integrated hydrogen zero-grade air generator. Background Art

[0002] The hydrogen zero-level air generator is a device that combines the functions of a hydrogen generator and a zero-level air generator. It belongs to the field of pure gas source supply equipment and is particularly suitable for the gas source supply of gas chromatographs.

[0003] The existing technology has defects. The zero-level air generation module generally takes air from the equipment environment. However, as the use environment changes, impurities in the air can easily clog the filter component, requiring frequent replacement or cleaning.

[0004] Therefore, how to provide an all-in-one hydrogen zero-grade air generator is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated hydrogen zero-level air generator, aiming to solve the problems mentioned in the background technology.

[0006] The utility model is implemented as follows: a hydrogen zero-level air generator integrated machine, comprising:

[0007] ontology;

[0008] A filter housing, wherein two opposite sides of the filter housing are respectively provided with an air inlet and an air outlet;

[0009] A flip seal, wherein two flip seals are provided and symmetrically distributed, one end of the flip seal is hinged to the inner wall of the filter housing, and the other ends of the two flip seals abut against each other;

[0010] An elastic telescopic rod, one end of which is hinged to the outer wall of the movable end of the flip seal, and the other end of which is slidably connected to the inner wall of the filter housing;

[0011] An elastic filter plate, the elastic filter plate being arranged on a side of the flip seal away from the air inlet;

[0012] A feed trough, which is arranged on both sides of the filter housing and below the elastic filter plate;

[0013] A flip filter plate, one end of which is rotatably disposed in the feed trough, the other end of which is fixedly connected to the elastic filter plate, and the flip filter plate slides in contact with the inner wall of the filter housing;

[0014] An impurity collecting shell, which is fixed to both sides of the filter shell and is opposite to the feed trough;

[0015] The elastic telescopic rod is connected to the flip filter plate through a connecting mechanism, so that the flip filter plate can be flipped downward by the connecting mechanism while the elastic telescopic rod is compressed.

[0016] Preferably, the elastic filter plate is arc-shaped and protrudes toward the flip seal.

[0017] Preferably, the flip seal comprises an arc plate and a sealing plate, one end of the arc plate is hinged to the inner wall of the filter housing, and the sealing plate is fixed to one end of the flip seal away from the inner wall of the filter housing.

[0018] Preferably, the body comprises:

[0019] An installation box, wherein the installation box is provided with a hydrogen chamber and a zero-order chamber;

[0020] A control box, the control box being fixed to one side of the installation box;

[0021] A hydrogen generation module, wherein the hydrogen generation module is disposed in the hydrogen chamber;

[0022] A first gas storage tank, wherein the first gas storage tank is disposed in the hydrogen chamber;

[0023] A zero-order air generating module, wherein the zero-order air generating module is disposed in the zero-order cavity, and an input end of the zero-order air generating module is connected to an air outlet of the filter housing through a connecting pipe;

[0024] A second gas storage tank is disposed in the zero-level cavity.

[0025] Preferably, the connecting mechanism comprises:

[0026] A rotating shaft, the rotating shaft is rotatably disposed in the filter housing;

[0027] A rotating rod, wherein the rotating rod is fixedly connected to the rotating shaft;

[0028] A first connecting rod, one end of which is hinged to the rotating rod, and the other end of which is fixedly connected to the elastic telescopic rod;

[0029] The second connecting rod has two ends respectively hinged to the flip filter plate and the rotating rod, and the second connecting rod is located at one end of the rotating rod away from the first connecting rod.

[0030] Preferably, the elastic telescopic rod comprises:

[0031] A movable sleeve, wherein the movable sleeve is slidably disposed on the inner wall of the filter housing;

[0032] A third connecting rod, wherein the third connecting rod is slidably connected to the movable sleeve, and the third connecting rod is hinged to the flip seal;

[0033] A first elastic member is disposed in the moving sleeve.

[0034] Preferably, the elastic telescopic rod also includes a limit slider, the limit slider is slidably matched with the inner wall of the movable sleeve, the limit slider is fixedly connected to the third connecting rod, the outer diameter of the limit slider is larger than the outer diameter of the third connecting rod, and the limit slider is fixedly connected to the first elastic member.

[0035] Preferably, the elastic telescopic rod is connected to a knocking mechanism for knocking the flip filter plate.

[0036] Preferably, the knocking mechanism comprises:

[0037] A fixing plate, wherein the fixing plate is fixed in the filter housing;

[0038] A sliding guide rod, wherein the sliding guide rod is slidably connected to the fixed plate, and the sliding guide rod is fixedly connected to the elastic telescopic rod via a connecting rope;

[0039] A movable plate, wherein the movable plate is fixed to one end of the sliding guide rod close to the flip filter plate;

[0040] A knocking rod, wherein the knocking rod is evenly mounted on the flip filter plate;

[0041] The second elastic member is sleeved on the sliding guide rod and is located between the fixed plate and the movable plate.

[0042] Preferably, the knocking mechanism further includes a limiting member, which is fixed on the fixed plate and opposite to the movable plate.

[0043] Compared with the prior art, the utility model has the following beneficial effects: by arranging the body, the filter shell, the flip seal, the elastic telescopic rod, the elastic filter plate, the feed trough, the flip filter plate, the impurity collecting shell and the connecting mechanism, when in use, the outside air is attracted or the negative pressure is generated inside the body, thereby driving the flip seal to flip, so that the outside air flows in from the air inlet and between the two flip seals, the flip seal drives the elastic telescopic rod to move along the inner wall of the filter shell toward the air inlet, and at the same time causes the elastic telescopic rod to contract, the elastic telescopic rod contracts to drive the connecting mechanism to operate, the connecting mechanism drives the flip filter plate to flip downward, and the air passes through the elastic filter plate and the flip filter plate The filter thus enters the main body through the air outlet. When the main body is not in operation, the elastic force of the elastic telescopic rod drives the flip seal to reset, and the elastic telescopic rod itself also resets. The flip seal is extended and retracted to drive the connecting mechanism to reset and operate, and the connecting mechanism drives the flip filter plate to reset. At this time, the flip filter plate is tilted upward, so that impurities on the elastic filter plate and the flip filter plate roll down under the action of gravity. After passing through the feed trough, the impurities are collected by the impurity collection shell. The structure is simple and convenient, which can not only collect the impurities on the elastic filter plate and the flip filter plate, but also seal the air inlet when the main body is not in operation to prevent outside air from flowing in. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0045] Figure 1 A schematic structural diagram of a hydrogen zero-grade air generator integrated machine provided in an embodiment of the utility model.

[0046] Figure 2 A schematic structural diagram of a filter shell in a hydrogen zero-grade air generator integrated machine provided in an embodiment of the utility model.

[0047] Figure 3 A schematic structural diagram of an elastic telescopic rod in an integrated hydrogen zero-grade air generator provided in an embodiment of the utility model.

[0048] Figure 4 A structural schematic diagram of a knocking mechanism in an all-in-one hydrogen zero-grade air generator provided in an embodiment of the utility model.

[0049] In the accompanying drawings: 1-installation box; 2-control box; 3-hydrogen generation module; 4-first gas storage tank; 5-zero-level air generation module; 6-second gas storage tank; 7-filter shell; 8-flip seal; 9-elastic telescopic rod; 10-elastic filter plate; 11-feed trough; 12-flip filter plate; 13-impurity collection shell; 14-rotating shaft; 15-rotating rod; 16-first connecting rod; 17-second connecting rod; 18-moving sleeve; 19-limiting slider; 20-first elastic member; 21-third connecting rod; 22-fixed plate; 23-sliding guide rod; 24-moving plate; 25-knocking rod; 26-second elastic member; 27-limiting member; 100-connecting mechanism; 200-knocking mechanism. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0051] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0052] like Figure 1 , Figure 2 As shown, it is a structural schematic diagram of a hydrogen zero-level air generator integrated machine provided by an embodiment of the utility model, including:

[0053] ontology;

[0054] A filter housing 7, wherein two opposite sides of the filter housing 7 are respectively provided with an air inlet and an air outlet;

[0055] A flip seal 8, wherein two flip seals 8 are provided and symmetrically distributed, one end of the flip seal 8 is hinged to the inner wall of the filter housing 7, and the other ends of the two flip seals 8 abut against each other;

[0056] An elastic telescopic rod 9, one end of which is hinged to the outer wall of the movable end of the flip seal 8, and the other end of which is slidably connected to the inner wall of the filter housing 7;

[0057] An elastic filter plate 10, wherein the elastic filter plate 10 is arranged on a side of the flip seal 8 away from the air inlet;

[0058] A feed trough 11, which is arranged on both sides of the filter housing 7 and below the elastic filter plate 10;

[0059] A flip filter plate 12, one end of which is rotatably disposed in the feed trough 11, and the other end of which is fixedly connected to the elastic filter plate 10, and the flip filter plate 12 is fitted and slidably connected to the inner wall of the filter housing 7;

[0060] An impurity collecting shell 13, wherein the impurity collecting shell 13 is fixed to both sides of the filter shell 7 and is opposite to the feed trough 11;

[0061] The elastic telescopic rod 9 is connected to the flip filter plate 12 via a connecting mechanism 100 , so that the flip filter plate 12 can be flipped downward by the connecting mechanism 100 while the elastic telescopic rod 9 is compressed.

[0062] In the embodiment of the utility model, when in use, the outside air is attracted or negative pressure is generated inside the body, thereby driving the flip seal 8 to flip, so that the outside air flows in from the air inlet and between the two flip seals 8, and the flip seal 8 drives the elastic telescopic rod 9 to move along the inner wall of the filter shell 7 toward the air inlet, and at the same time, the elastic telescopic rod 9 contracts, and the elastic telescopic rod 9 contracts to drive the connection mechanism 100 to operate, and the connection mechanism 100 drives the flip filter plate 12 to flip downward, and the air is filtered by the elastic filter plate 10 and the flip filter plate 12, and then enters the body from the air outlet. When the body is not in operation, at this time, the elastic telescopic rod 9 The elastic force of the rod 9 drives the flip seal 8 to reset, and the elastic telescopic rod 9 itself also resets. The flip seal 8 is telescoped to drive the connection mechanism 100 to reset and operate, and the connection mechanism 100 drives the flip filter plate 12 to reset. At this time, the flip filter plate 12 is tilted upward, so that the impurities on the elastic filter plate 10 and the flip filter plate 12 roll down under the action of gravity, and the impurities pass through the feed trough 11 and are collected by the impurity collection shell 13. The structure is simple and convenient, which can not only collect the impurities on the elastic filter plate 10 and the flip filter plate 12, but also seal the air inlet when the main body is not running to prevent the inflow of outside air.

[0063] In one case of this embodiment, the elastic filter plate 10 is arc-shaped and the protrusion faces the flip seal 8. When the elastic filter plate 10 is reset, the protrusion resets and the impurities at its position are pushed out and fall on the flip filter plate 12, which is easy to roll off.

[0064] In one case of this embodiment, the flip seal 8 includes an arc plate and a sealing plate. One end of the arc plate is hinged to the inner wall of the filter shell 7, and the sealing plate is fixed to the end of the flip seal 8 away from the inner wall of the filter shell 7. This arrangement can ensure the sealing area, and the arc structure is conducive to expanding the force-bearing area.

[0065] like Figure 1 As shown, as a preferred embodiment of the utility model, the body includes:

[0066] An installation box 1, wherein the installation box 1 is provided with a hydrogen chamber and a zero-order chamber;

[0067] A control box 2, wherein the control box 2 is fixed to one side of the installation box 1;

[0068] A hydrogen generation module 3, wherein the hydrogen generation module 3 is disposed in the hydrogen chamber;

[0069] A first gas storage tank 4, wherein the first gas storage tank 4 is disposed in the hydrogen chamber;

[0070] A zero-order air generating module 5, wherein the zero-order air generating module 5 is disposed in the zero-order cavity, and an input end of the zero-order air generating module 5 is connected to an air outlet of the filter housing 7 via a connecting pipe;

[0071] The second gas storage tank 6 is arranged in the zero-level cavity.

[0072] In the embodiment of the utility model, hydrogen is produced by supplying pure water into the hydrogen generating module 3 and passing direct current for electrolysis. The hydrogen produced in this process has high purity and does not require any other treatment, so it can meet the needs of various experiments and analyses. The prepared hydrogen can be stored in the first gas tank 4 to ensure the safe storage of hydrogen; zero-order air can be generated by the zero-order air generating module 5 and transported to the second gas tank 6 for storage, and released when needed. The operation and control of the hydrogen generating module 3, the first gas tank 4, the zero-order air generating module 5 and the second gas tank 6 can be controlled by the control box 2.

[0073] In this embodiment, the first gas storage tank 4 is made of a special material and has good corrosion resistance and sealing properties.

[0074] like Figure 2 As shown, as another preferred embodiment of the present utility model, the connecting mechanism 100 includes:

[0075] A rotating shaft 14, wherein the rotating shaft 14 is rotatably disposed in the filter housing 7;

[0076] A rotating rod 15, wherein the rotating rod 15 is fixedly connected to the rotating shaft 14;

[0077] A first connecting rod 16, one end of which is hinged to the rotating rod 15, and the other end of the rotating rod 15 is fixedly connected to the elastic telescopic rod 9;

[0078] The second connecting rod 17 has two ends hinged to the flip filter plate 12 and the rotating rod 15 respectively, and the second connecting rod 17 is located at one end of the rotating rod 15 away from the first connecting rod 16 .

[0079] In the embodiment of the utility model, when in use, the elastic telescopic rod 9 contracts to drive the first connecting rod 16 to move, the first connecting rod 16 drives the rotating rod 15 to move toward the outside of the filter shell 7, the rotating rod 15 drives the second connecting rod 17 to move toward the middle of the filter shell 7, and the second connecting rod 17 drives the flip filter plate 12 to flip downward.

[0080] In one case of this embodiment, the second connecting rod 17 and the first connecting rod 16 are both hinged via an articulated frame.

[0081] like Figure 3 As shown, as another preferred embodiment of the utility model, the elastic telescopic rod 9 includes:

[0082] A movable sleeve 18, wherein the movable sleeve 18 is slidably disposed on the inner wall of the filter housing 7;

[0083] A third connecting rod 21, wherein the third connecting rod 21 is slidably connected to the movable sleeve 18, and the third connecting rod 21 is hinged to the flip seal 8;

[0084] The first elastic member 20 is disposed in the moving sleeve 18 .

[0085] In the embodiment of the utility model, when the flip seal 8 flips, the flip seal 8 drives the third connecting rod 21 to move, and the third connecting rod 21 slides along the movable sleeve 18 and squeezes the first elastic member 20, and is subsequently reset by the elastic force of the first elastic member 20.

[0086] In one case of the present embodiment, the elastic telescopic rod 9 also includes a limiting slider 19, which is slidably matched with the inner wall of the movable sleeve 18, and the limiting slider 19 is fixedly connected to the third connecting rod 21. The outer diameter of the limiting slider 19 is larger than the outer diameter of the third connecting rod 21, and the limiting slider 19 is fixedly connected to the first elastic member 20. The limiting slider 19 can prevent the third connecting rod 21 from detaching from the movable sleeve 18, and the limiting slider 19 can increase the movement stability of the third connecting rod 21.

[0087] like Figure 4 As shown, as another preferred embodiment of the utility model, the elastic telescopic rod 9 is connected to a knocking mechanism 200 for knocking the flip filter plate 12, and the knocking mechanism 200 includes:

[0088] A fixing plate 22, wherein the fixing plate 22 is fixed in the filter housing 7;

[0089] A sliding guide rod 23, wherein the sliding guide rod 23 is slidably connected to the fixed plate 22, and the sliding guide rod 23 is fixedly connected to the elastic telescopic rod 9 via a connecting rope;

[0090] A movable plate 24, wherein the movable plate 24 is fixed to one end of the sliding guide rod 23 close to the flip filter plate 12;

[0091] A knocking rod 25, wherein the knocking rod 25 is evenly mounted on the flip filter plate 12;

[0092] The second elastic member 26 is sleeved on the sliding guide rod 23 and is located between the fixed plate 22 and the movable plate 24 .

[0093] In the embodiment of the utility model, in the initial state, the connecting rope is in a relaxed state. When in use, the flip seal 8 flips to drive the elastic telescopic rod 9 to slide upward along the inner wall of the filter shell 7, and the elastic telescopic rod 9 drives the connecting rope to straighten, and then the connecting rope pulls the sliding guide rod 23 to move, and the sliding guide rod 23 drives the moving plate 24 and the knocking rod 25 to move, thereby compressing the second elastic member 26, and then resetting. The elastic force of the second elastic member 26 drives the moving plate 24 and the knocking rod 25 to suddenly reset, thereby knocking the flip filter plate 12, so that impurities on the flip filter plate 12 roll off faster.

[0094] In one case of this embodiment, the knocking mechanism 200 also includes a limit member 27, which is fixed on the fixed plate 22 and opposite to the movable plate 24. The limit member 27 can limit the maximum displacement of the movable plate 24 to reduce the compression degree of the second elastic member 26 and increase its service life.

[0095] The utility model provides a hydrogen zero-level air generator in one embodiment, which comprises a main body, a filter shell 7, a flip seal 8, an elastic telescopic rod 9, an elastic filter plate 10, a feed trough 11, a flip filter plate 12, an impurity collection shell 13 and a connecting mechanism 100. When in use, the outside air is attracted or negative pressure is generated inside the main body, thereby driving the flip seal 8 to flip, so that the outside air flows in from the air inlet and between the two flip seals 8. The flip seal 8 drives the elastic telescopic rod 9 to move along the inner wall of the filter shell 7 toward the air inlet, and at the same time causes the elastic telescopic rod 9 to contract. The contraction of the elastic telescopic rod 9 drives the connecting mechanism 100 to operate, and the connecting mechanism 100 drives the flip filter plate 12 to flip downward, and the air passes through the elastic filter plate 10. , the flip filter plate 12 is filtered and thus enters the body from the air outlet. When the body is not in operation, the flip seal 8 is driven to reset under the elastic force of the elastic telescopic rod 9, and the elastic telescopic rod 9 itself is also reset. The flip seal 8 is telescoped to drive the connecting mechanism 100 to reset and operate, and the connecting mechanism 100 drives the flip filter plate 12 to reset. At this time, the flip filter plate 12 is tilted upward, so that the impurities on the elastic filter plate 10 and the flip filter plate 12 roll down under the action of gravity, and the impurities pass through the feed trough 11 and are collected by the impurity collecting shell 13. The structure is simple and convenient, which can not only collect the impurities on the elastic filter plate 10 and the flip filter plate 12, but also seal the air inlet when the body is not in operation to prevent outside air from flowing in.

[0096] 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 and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydrogen zero-level air generator integrated machine, characterized in that: include: ontology; A filter housing, wherein two opposite sides of the filter housing are respectively provided with an air inlet and an air outlet; A flip seal, wherein two flip seals are provided and symmetrically distributed, one end of the flip seal is hinged to the inner wall of the filter housing, and the other ends of the two flip seals abut against each other; An elastic telescopic rod, one end of which is hinged to the outer wall of the movable end of the flip seal, and the other end of which is slidably connected to the inner wall of the filter housing; An elastic filter plate, the elastic filter plate being arranged on a side of the flip seal away from the air inlet; A feed trough, which is arranged on both sides of the filter housing and below the elastic filter plate; A flip filter plate, one end of which is rotatably disposed in the feed trough, the other end of which is fixedly connected to the elastic filter plate, and the flip filter plate slides in contact with the inner wall of the filter housing; An impurity collecting shell, which is fixed to both sides of the filter shell and is opposite to the feed trough; The elastic telescopic rod is connected to the flip filter plate through a connecting mechanism, so that the flip filter plate can be flipped downward by the connecting mechanism while the elastic telescopic rod is compressed.

2. The hydrogen zero-grade air generator integrated machine according to claim 1, characterized in that: The elastic filter plate is arc-shaped and protrudes toward the flip seal.

3. The hydrogen zero-grade air generator integrated machine according to claim 1, characterized in that: The flip seal comprises an arc plate and a sealing plate. One end of the arc plate is hinged to the inner wall of the filter shell, and the sealing plate is fixed to one end of the flip seal away from the inner wall of the filter shell.

4. The hydrogen zero-grade air generator integrated machine according to claim 1, characterized in that: The body comprises: An installation box, wherein the installation box is provided with a hydrogen chamber and a zero-order chamber; A control box, the control box being fixed to one side of the installation box; A hydrogen generation module, wherein the hydrogen generation module is disposed in the hydrogen chamber; A first gas storage tank, wherein the first gas storage tank is disposed in the hydrogen chamber; A zero-order air generating module, wherein the zero-order air generating module is disposed in the zero-order cavity, and an input end of the zero-order air generating module is connected to an air outlet of the filter housing through a connecting pipe; A second gas storage tank is disposed in the zero-level cavity.

5. The hydrogen zero-grade air generator integrated machine according to claim 1, characterized in that: The connecting mechanism comprises: A rotating shaft, the rotating shaft is rotatably disposed in the filter housing; A rotating rod, wherein the rotating rod is fixedly connected to the rotating shaft; A first connecting rod, one end of which is hinged to the rotating rod, and the other end of which is fixedly connected to the elastic telescopic rod; The second connecting rod has two ends respectively hinged to the flip filter plate and the rotating rod, and the second connecting rod is located at one end of the rotating rod away from the first connecting rod.

6. The hydrogen zero-grade air generator integrated machine according to claim 1, characterized in that: The elastic telescopic rod comprises: A movable sleeve, wherein the movable sleeve is slidably disposed on the inner wall of the filter housing; A third connecting rod, wherein the third connecting rod is slidably connected to the movable sleeve, and the third connecting rod is hinged to the flip seal; A first elastic member is disposed in the moving sleeve.

7. The hydrogen zero-grade air generator integrated machine according to claim 6, characterized in that: The elastic telescopic rod also includes a limiting slider, which is slidably matched with the inner wall of the movable sleeve, and is fixedly connected to the third connecting rod. The outer diameter of the limiting slider is larger than the outer diameter of the third connecting rod, and the limiting slider is fixedly connected to the first elastic member.

8. The hydrogen zero-grade air generator integrated machine according to claim 1, characterized in that: The elastic telescopic rod is connected with a knocking mechanism for knocking the flip filter plate.

9. The hydrogen zero-grade air generator integrated machine according to claim 8, characterized in that: The knocking mechanism comprises: A fixing plate, wherein the fixing plate is fixed in the filter housing; A sliding guide rod, wherein the sliding guide rod is slidably connected to the fixed plate, and the sliding guide rod is fixedly connected to the elastic telescopic rod via a connecting rope; A movable plate, wherein the movable plate is fixed to one end of the sliding guide rod close to the flip filter plate; A knocking rod, wherein the knocking rod is evenly mounted on the flip filter plate; The second elastic member is sleeved on the sliding guide rod and is located between the fixed plate and the movable plate.

10. The hydrogen zero-grade air generator integrated machine according to claim 9, characterized in that: The knocking mechanism also includes a limiting member, which is fixed on the fixed plate and opposite to the movable plate.

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