Air compressor filtering mechanism and hydrogen fuel cell production equipment

Abstract

The utility model relates to the technical field of hydrogen fuel cell production, in particular to an air compressor filtering mechanism and hydrogen fuel cell production equipment. A spiral groove is formed in the outer surface of a guide rod, a limiting block is fixed to the inner wall of the output end of an electric push rod, a storage groove is formed in the surface of the end of a storage rod, a telescopic rod is arranged on the surface of the inner wall of the storage groove, a push plate is fixed to the end of the telescopic rod, and a brush is fixed to the surface of the push plate; a second transmission plate is arranged on the outer surface of the storage rod; the device has the beneficial effects that the output end of the electric push rod ascends to drive the push plate to rotate slowly, the rotationally ascending push plate can clean air impurities on the surface of the filter element main body through the brush fixed on the surface of the push plate, and when the specifications of the filter element main body are different, the spring can automatically push the push plate to move towards the inner wall surface of the filter element main body, so that the brush is tightly attached to the surface of the filter element main body; and meanwhile, under the cooperation of a first transmission plate and a second transmission plate, the push plate is supported.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen fuel cell production, in particular to an air compressor filtering mechanism and hydrogen fuel cell production equipment. Background Art

[0002] A battery is a device that converts chemical energy into electrical energy.

[0003] A Chinese utility model with publication number CN213668338U discloses a filter mechanism for an air compressor. The filter mechanism for an air compressor of the device realizes that a notch that cooperates with a barb is provided on the outer side of the upper end of a sponge block. The barb fixing method is convenient for fixing the sponge block and facilitating the disassembly of the sponge block, replacing the original method of sticking with tape, and the effect is better.

[0004] However, when the air compressor inhales air, it needs to filter the air through the filter element inside it to prevent impurities from damaging the battery. When the air compressor is used for a long time, the filter element filters impurities in the air for a long time, causing the impurities to adhere to the inner wall surface of the filter element, which is easy to clog the filter element and affect the operation of the air compressor. Utility Model Content

[0005] The purpose of the utility model is to provide an air compressor filtering mechanism and hydrogen fuel cell production equipment to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air compressor filter mechanism, the air compressor filter mechanism comprising;

[0007] Filter element body; a guide rod is fixed on the inner surface of the top of the filter element body, an electric push rod is fixed on the inner surface of the bottom of the filter element body, a spiral groove is opened on the outer surface of the guide rod, and a limit block is fixed on the inner wall of the output end of the electric push rod. Since the spiral groove and the limit block are stuck together, the push plate will be driven to rotate slowly when the output end of the electric push rod rises;

[0008] Storage rod; a storage groove is provided on the end surface of the storage rod, a telescopic rod is provided on the inner wall surface of the storage groove, a push plate is fixed on the end of the telescopic rod, a brush is fixed on the surface of the push plate, and because the spiral groove and the limit block are clamped together, the push plate will be driven to rotate slowly when the output end of the electric push rod rises, and the rotating and rising push plate will clean the air impurities on the surface of the filter element body through the brush fixed on its surface, a second transmission plate is provided on the outer surface of the storage rod, and a first transmission plate is provided on the end of the second transmission plate. With the cooperation of the first transmission plate and the second transmission plate, the push plate is supported.

[0009] Preferably, a storage rod is fixed to the arc surface of the output end of the electric push rod, a fixing block is fixed to the end of the storage rod, and a first rotating shaft is fixed to the surface of the fixing block.

[0010] Preferably, a notch is provided at the end of the storage slot, a baffle is fixed to one end of the telescopic rod, a push plate is fixed to the other end of the telescopic rod, a spring is sleeved on the outer surface of the telescopic rod, and a second rotating shaft is fixed to the surface of the push plate.

[0011] Preferably, a second transmission plate is provided on the surface of the first rotating shaft, a first positioning hole is opened on the side surface of one end of the second transmission plate, and a connecting rotating shaft is fixed to the other end of the second transmission plate.

[0012] Preferably, a first transmission plate is provided on the surface of the connecting shaft, a second positioning hole is opened on the side surface of the first transmission plate, and the other end of the first transmission plate is connected to the second shaft.

[0013] Preferably, the spiral groove is clamped in the groove opened at the output end of the electric push rod, and is movably connected. The limit block corresponds to the spiral groove, and the limit block is clamped in the spiral groove. The two are movably connected. Since the spiral groove and the limit block are clamped, the push plate will be driven to rotate slowly when the output end of the electric push rod rises.

[0014] Preferably, the first rotating shaft is provided with multiple groups, and the multiple groups of first rotating shafts are distributed circumferentially on the surface of the fixed block, and multiple groups of first positioning holes are opened, and the multiple groups of first positioning holes are symmetrically distributed on the side surface of the second transmission plate, and the first positioning holes correspond to the first rotating shaft, and the first positioning holes are clamped in the first rotating shaft, and the two are movably connected, and with the cooperation of the first transmission plate and the second transmission plate, they play a supporting role on the push plate.

[0015] Preferably, there are multiple groups of second positioning holes, which are symmetrically distributed on the side surface of the first transmission plate, and the second positioning holes opened at one end of the first transmission plate are clamped with the connecting shaft, and the second positioning holes opened at the other end of the first transmission plate are clamped with the second shaft. With the cooperation of the first transmission plate and the second transmission plate, the push plate is supported and both are movably connected.

[0016] Preferably, the diameter of the storage slot is the same as the diameter of the baffle, the diameter of the slot is the same as the diameter of the telescopic rod, the diameter of the baffle is larger than the diameter of the telescopic rod, and the baffle corresponds to the storage slot, the baffle is clamped in the storage slot, and the two are movably connected, so the baffle will not fall out of the storage slot, and the telescopic rod will not completely fall out of the storage slot.

[0017] A hydrogen fuel cell production device comprises the air compressor filtering mechanism.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] When the output end of the electric push rod rises, it will drive the push plate to rotate slowly. The rotating and rising push plate will clean the air impurities on the surface of the filter element body through the brush fixed on its surface, and when the specifications of the filter element body are different, the spring will automatically push the push plate to move to the inner wall surface of the filter element body, so that the brush is close to the surface of the filter element body. At the same time, with the cooperation of the first transmission plate and the second transmission plate, the push plate plays a supporting role, and is suitable for filter elements of different specifications. This structure is simple and easy to operate, and can clean the impurities on the inner wall of the filter element body to prevent impurities from clogging the filter element body, thereby preventing impurities from affecting the operation of the air compressor, which is beneficial to improving its use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 It is a schematic cutaway diagram of the main structure of the utility model;

[0022] Figure 3 This is a schematic cross-sectional view of the main structure of the filter element of the utility model;

[0023] Figure 4 This is a schematic diagram of the cleaning structure of the utility model;

[0024] Figure 5 It is a schematic cross-sectional view of the storage rod structure of the utility model;

[0025] Figure 6 This is a schematic diagram of the push plate structure of the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the second transmission plate of the utility model;

[0027] Figure 8 This is a schematic diagram of the structure of the first transmission plate of the utility model.

[0028] In the figure: 1. filter element body; 2. guide rod; 3. electric push rod; 4. spiral groove; 5. push plate; 6. first transmission plate; 7. second transmission plate; 8. storage rod; 9. limit block; 10. spring; 11. notch; 12. first rotating shaft; 13. fixing block; 14. storage groove; 15. brush; 16. second rotating shaft; 17. telescopic rod; 18. baffle; 19. connecting rotating shaft; 20. first positioning hole; 21. second positioning hole. DETAILED DESCRIPTION

[0029] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] 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 indirectly connected 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 according to specific circumstances.

[0032] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0033] See also Figures 1 to 8 The utility model provides a technical solution: an air compressor filtering mechanism and hydrogen fuel cell production equipment.

[0034] In the first embodiment, a guide rod 2 is fixed to the inner surface of the top of the filter element body 1, and an electric push rod 3 is fixed to the inner surface of the bottom of the filter element body 1. A spiral groove 4 is provided on the outer surface of the guide rod 2. A limit block 9 is fixed to the inner wall of the output end of the electric push rod 3. Since the spiral groove 4 is locked with the limit block 9, the push plate 5 will be driven to rotate slowly when the output end of the electric push rod 3 rises;

[0035] A storage groove 14 is provided on the end surface of the storage rod 8, and a telescopic rod 17 is provided on the inner wall surface of the storage groove 14. A push plate 5 is fixed to the end of the telescopic rod 17, and a brush 15 is fixed to the surface of the push plate 5. Since the spiral groove 4 is clamped with the limit block 9, the push plate 5 will be driven to rotate slowly when the output end of the electric push rod 3 rises. The rotating and rising push plate 5 will clean the air impurities on the surface of the filter element body 1 through the brush 15 fixed on its surface. A second transmission plate 7 is provided on the outer surface of the storage rod 8, and a first transmission plate 6 is provided at the end of the second transmission plate 7. With the cooperation of the first transmission plate 6 and the second transmission plate 7, the push plate 5 is supported.

[0036] On the basis of the first embodiment, in order to realize the cleaning of the filter element body 1, a storage rod 8 is fixed to the arc surface of the output end of the electric push rod 3, a fixing block 13 is fixed to the end of the storage rod 8, a first rotating shaft 12 is fixed to the surface of the fixing block 13, a notch 11 is opened at the end of the storage groove 14, a baffle 18 is fixed to one end of the telescopic rod 17, a push plate 5 is fixed to the other end of the telescopic rod 17, a spring 10 is sleeved on the outer surface of the telescopic rod 17, and a second rotating shaft 16 is fixed to the surface of the push plate 5;

[0037] A second transmission plate 7 is provided on the surface of the first rotating shaft 12, a first positioning hole 20 is opened on the side surface of one end of the second transmission plate 7, a connecting rotating shaft 19 is fixed to the other end of the second transmission plate 7, a first transmission plate 6 is provided on the surface of the connecting rotating shaft 19, a second positioning hole 21 is opened on the side surface of the first transmission plate 6, and the other end of the first transmission plate 6 is connected to the second rotating shaft 16;

[0038] The spiral groove 4 is clamped in the groove opened at the output end of the electric push rod 3, and is movably connected. The limit block 9 corresponds to the spiral groove 4, and the limit block 9 is clamped in the spiral groove 4. The two are movably connected. Since the spiral groove 4 and the limit block 9 are clamped, the push plate 5 will be driven to rotate slowly when the output end of the electric push rod 3 rises;

[0039] The first rotating shaft 12 is provided with a plurality of groups, and the plurality of groups of first rotating shafts 12 are circumferentially distributed on the surface of the fixed block 13. The first positioning holes 20 are provided with a plurality of groups, and the plurality of groups of first positioning holes 20 are symmetrically distributed on the side surface of the second transmission plate 7. The first positioning holes 20 correspond to the first rotating shaft 12, and the first positioning holes 20 are clamped in the first rotating shaft 12. The two are movably connected, and under the cooperation of the first transmission plate 6 and the second transmission plate 7, the push plate 5 is supported.

[0040] There are multiple groups of second positioning holes 21, which are symmetrically distributed on the side surface of the first transmission plate 6, and the second positioning holes 21 opened at one end of the first transmission plate 6 are clamped with the connecting shaft 19, and the second positioning holes 21 opened at the other end of the first transmission plate 6 are clamped with the second shaft 16. Under the cooperation of the first transmission plate 6 and the second transmission plate 7, the push plate 5 is supported and they are movably connected;

[0041] The diameter of the storage groove 14 is the same as the diameter of the baffle 18, the diameter of the slot 11 is the same as the diameter of the telescopic rod 17, and the diameter of the baffle 18 is larger than the diameter of the telescopic rod 17, and the baffle 18 corresponds to the storage groove 14, and the baffle 18 is stuck in the storage groove 14, and the two are movably connected, so the baffle 18 will not be separated from the storage groove 14, and the telescopic rod 17 will not completely separate from the storage groove 14.

[0042] In actual use, when the filter element main body 1 needs to be cleaned, the electric push rod 3 is started to drive the push plate 5 to move upward. Since the spiral groove 4 is stuck with the limit block 9, the push plate 5 will be driven to rotate slowly when the output end of the electric push rod 3 rises. The rotating and rising push plate 5 will clean the air impurities on the surface of the filter element main body 1 through the brush 15 fixed on its surface. When the specifications of the filter element main body 1 are different, due to the elasticity of the spring 10, the spring 10 will automatically push the push plate 5 to move toward the inner wall surface of the filter element main body 1, so that the brush 15 is close to the surface of the filter element main body 1. At the same time, with the cooperation of the first transmission plate 6 and the second transmission plate 7, the push plate 5 is supported, so that it is suitable for filter element main bodies 1 of different specifications. This structure is simple and easy to operate, and can realize the cleaning of impurities on the inner wall of the filter element main body 1, prevent impurities from clogging the filter element main body 1, thereby preventing impurities from affecting the operation of the air compressor, which is beneficial to improving its use effect.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air compressor filter mechanism, characterized in that: The air compressor filtering mechanism comprises: A filter element body (1); a guide rod (2) is fixed on the inner surface of the top of the filter element body (1), an electric push rod (3) is fixed on the inner surface of the bottom of the filter element body (1), a spiral groove (4) is formed on the outer surface of the guide rod (2), and a limit block (9) is fixed on the inner wall of the output end of the electric push rod (3); A storage rod (8); a storage groove (14) is provided on the end surface of the storage rod (8); a telescopic rod (17) is provided on the inner wall surface of the storage groove (14); a push plate (5) is fixed to the end of the telescopic rod (17); a brush (15) is fixed to the surface of the push plate (5); a second transmission plate (7) is provided on the outer surface of the storage rod (8); and a first transmission plate (6) is provided at the end of the second transmission plate (7).

2. The air compressor filter mechanism according to claim 1, characterized in that: A storage rod (8) is fixed on the arc surface of the output end of the electric push rod (3), a fixing block (13) is fixed on the end of the storage rod (8), and a first rotating shaft (12) is fixed on the surface of the fixing block (13).

3. The air compressor filter mechanism according to claim 2, characterized in that: A notch (11) is provided at the end of the storage groove (14); a baffle (18) is fixed to one end of the telescopic rod (17); a push plate (5) is fixed to the other end of the telescopic rod (17); a spring (10) is sleeved on the outer surface of the telescopic rod (17); and a second rotating shaft (16) is fixed to the surface of the push plate (5).

4. The air compressor filter mechanism according to claim 3, characterized in that: A second transmission plate (7) is provided on the surface of the first rotating shaft (12), a first positioning hole (20) is opened on the side surface of one end of the second transmission plate (7), and a connecting rotating shaft (19) is fixed to the other end of the second transmission plate (7).

5. The air compressor filter mechanism according to claim 4, characterized in that: A first transmission plate (6) is provided on the surface of the connecting shaft (19), a second positioning hole (21) is opened on the side surface of the first transmission plate (6), and the other end of the first transmission plate (6) is connected to the second shaft (16).

6. The air compressor filter mechanism according to claim 5, characterized in that: The spiral groove (4) is clamped in a groove opened at the output end of the electric push rod (3) and is movably connected, and the limit block (9) corresponds to the spiral groove (4), and the limit block (9) is clamped in the spiral groove (4), and the two are movably connected.

7. The air compressor filter mechanism according to claim 6, characterized in that: The first rotating shaft (12) is provided with a plurality of groups, and the plurality of groups of first rotating shafts (12) are circumferentially distributed on the surface of the fixed block (13); the first positioning holes (20) are provided with a plurality of groups, and the plurality of groups of first positioning holes (20) are symmetrically distributed on the side surface of the second transmission plate (7); the first positioning holes (20) correspond to the first rotating shaft (12), and the first positioning holes (20) are clamped in the first rotating shaft (12), and the two are movably connected.

8. The air compressor filter mechanism according to claim 7, characterized in that: The second positioning holes (21) are provided in a plurality of groups, and the plurality of groups of second positioning holes (21) are symmetrically distributed on the side surface of the first transmission plate (6), and the second positioning holes (21) provided at one end of the first transmission plate (6) are clamped with the connecting shaft (19), and the second positioning holes (21) provided at the other end of the first transmission plate (6) are clamped with the second shaft (16), and both are movably connected.

9. The air compressor filter mechanism according to claim 8, characterized in that: The diameter of the storage groove (14) is the same as the diameter of the baffle (18), the diameter of the notch (11) is the same as the diameter of the telescopic rod (17), the diameter of the baffle (18) is larger than the diameter of the telescopic rod (17), and the baffle (18) corresponds to the storage groove (14), the baffle (18) is clamped in the storage groove (14), and the two are movably connected.

10. A hydrogen fuel cell production device, characterized in that: The invention comprises the air compressor filter mechanism as described in any one of claims 1 to 7.

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