CN219034958U - Pneumatic diaphragm pump with low energy consumption - Google Patents

Abstract

The utility model relates to the technical field of pneumatic diaphragm pumps, in particular to a low-energy-consumption pneumatic diaphragm pump, which comprises a pneumatic diaphragm pump body, wherein a shell is fixedly connected to the right side of the pneumatic diaphragm pump body, an elbow is communicated with the bottom of the left side of the shell, one end of the elbow, which is far away from the shell, is communicated with an air inlet pipe of the pneumatic diaphragm pump body, an electric telescopic rod is fixedly connected to the top of the shell, a piston is slidably connected to an inner cavity of the shell, the output end of the electric telescopic rod penetrates through the inner cavity of the shell and is fixedly connected with the piston, and a slotted hole is formed in the right side of the inner cavity of the shell. The utility model has the advantage of convenient use, can realize the effect of actively generating gas in the actual use process, does not need an external air pump to provide power for the pneumatic diaphragm pump body, saves the energy consumption of the air pump, is convenient for a user to install the pneumatic diaphragm pump body, and further improves the convenience of the pneumatic diaphragm pump body.

Description

Pneumatic diaphragm pump with low energy consumption

Technical Field

The utility model relates to the technical field of pneumatic diaphragm pumps, in particular to a low-energy-consumption pneumatic diaphragm pump.

Background

The pneumatic diaphragm pump is a novel conveying machine, adopts compressed air as a power source, can be used for pumping all kinds of corrosive liquid, such as liquid with particles, high viscosity, easy volatilization, inflammability and high toxicity, and is a novel conveying machine.

The present pneumatic diaphragm pump is because do not possess self-service driven effect when using, so need external air pump to provide power for self, and external air pump not only installs the step loaded down with trivial details, and the energy consumption of air pump is higher moreover, not only extravagant resource, and later maintenance cost is high moreover, and then is inconvenient for the development of middle-size and small-size enterprise, and external air pump has still reduced pneumatic diaphragm pump's convenience.

Disclosure of Invention

The utility model aims to provide a pneumatic diaphragm pump with low energy consumption, which has the advantage of convenient use, and solves the problems that the external air pump is required to provide power for the pneumatic diaphragm pump because the conventional pneumatic diaphragm pump does not have a self-service driving effect in use, the external air pump is complicated in installation steps, the energy consumption of the air pump is high, the resources are wasted, the later maintenance cost is high, the development of small and medium enterprises is inconvenient, and the convenience of the pneumatic diaphragm pump is reduced by the external air pump.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pneumatic diaphragm pump of low energy consumption, includes pneumatic diaphragm pump body, pneumatic diaphragm pump body's right side fixedly connected with casing, the left bottom intercommunication of casing has the return bend, the one end of casing is kept away from to the return bend is linked together with pneumatic diaphragm pump body's intake pipe, the top fixedly connected with electric telescopic handle of casing, the inner chamber sliding connection of casing has the piston, electric telescopic handle's output runs through to the inner chamber of casing and with piston fixed connection, the slotted hole is seted up on the right side of casing inner chamber, slotted hole inner chamber top and bottom all set up flutedly, the inlet port has been seted up on the right side of slotted hole inner chamber, the inner chamber sliding connection of slotted hole has the valve, the inner chamber of slotted hole just is located the left fixedly connected with locating piece of valve, the through-hole has all been seted up to top and bottom of locating piece one side, the surface cover of locating lever is equipped with spring one, one end and locating piece fixed connection, the one end and the locating piece that the spring one kept away from and the fixed connection of locating piece, the inner chamber and the inner chamber of casing are connected with the top of casing, the sealed block is seted up to the top, the sealed block is connected to the top of two seal groove, the sealed block is seted up to the inner chamber of top.

Preferably, a spring groove is formed in the bottom of the sealing block, and the top end of the second spring penetrates through the inner cavity of the spring groove and is fixedly connected with the inner wall of the spring groove.

Preferably, the bottom of casing fixedly connected with landing leg, the bottom of landing leg and pneumatic diaphragm pump body fixed connection.

Preferably, a rubber block is fixedly connected to one side of the valve, and an arc surface is arranged on one side of the rubber.

Preferably, one end of the positioning rod is fixedly connected with a limiting block, and the shape of the limiting block is square.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the air valve drives the positioning rod to move, the external air sequentially passes through the grooves and the through holes and enters the inside of the shell, and the piston reciprocates, so that the purpose of providing power for the pneumatic diaphragm pump body is achieved, the pneumatic diaphragm pump has the advantage of convenient use, in the actual use process, the effect of actively generating air can be realized, the external air pump is not required to provide power for the pneumatic diaphragm pump body, the energy consumption of the air pump is saved, the pneumatic diaphragm pump body is convenient to install by a user, the convenience of the pneumatic diaphragm pump body is improved, the problem that the external air pump is complicated in installation step and high in energy consumption due to the fact that the external air pump is required to provide power for the air pump when the conventional pneumatic diaphragm pump is not used, resources are wasted, the later maintenance cost is high, the development of small and medium enterprises is inconvenient, and the convenience of the external air pump is also reduced is solved.

2. According to the utility model, through the arrangement of the spring groove, the second spring can be accommodated, so that the movable space of the sealing block is increased, through the arrangement of the supporting legs, the shell can be supported, so that the stability of the shell is improved, through the arrangement of the rubber block, the air inlet hole can be sealed, and further, the air in the shell is prevented from being discharged, and through the arrangement of the limiting block, the position of the positioning rod can be limited, so that the positioning rod is prevented from falling out from the positioning block.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged view of a portion of fig. 1 a in accordance with the present utility model.

In the figure: 1. a pneumatic diaphragm pump body; 2. a housing; 3. bending the pipe; 4. an electric telescopic rod; 5. a piston; 6. a slot hole; 7. a groove; 8. an air inlet hole; 9. a valve; 10. a positioning block; 11. a through hole; 12. a positioning rod; 13. a first spring; 14. a block; 15. a through groove; 16. a sealing block; 17. air holes; 18. a second spring; 19. a spring groove; 20. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 2: the utility model provides a pneumatic diaphragm pump with low energy consumption, which comprises a pneumatic diaphragm pump body 1, wherein the right side of the pneumatic diaphragm pump body 1 is fixedly connected with a shell 2, the bottom of the left side of the shell 2 is communicated with a bent pipe 3, one end of the bent pipe 3, which is far away from the shell 2, is communicated with an air inlet pipe of the pneumatic diaphragm pump body 1, the top of the shell 2 is fixedly connected with an electric telescopic rod 4, the inner cavity of the shell 2 is slidingly connected with a piston 5, the output end of the electric telescopic rod 4 penetrates through the inner cavity of the shell 2 and is fixedly connected with the piston 5, the right side of the inner cavity of the shell 2 is provided with a slotted hole 6, the top and the bottom of the inner cavity of the slotted hole 6 are respectively provided with a groove 7, the right side of the inner cavity of the slotted hole 6 is provided with an air inlet hole 8, the inner cavity of the slotted hole 6 is slidingly connected with an air valve 9, the inner cavity of the slotted hole 6 is fixedly connected with a positioning block 10 at the left side of the air valve 9, the top and the bottom at one side of the positioning block 10 are respectively provided with a through hole 11, the left side of the valve 9 is fixedly connected with a positioning rod 12, one end of the positioning rod 12 is fixedly connected with a limiting block, the shape of the limiting block is square, the position of the positioning rod 12 can be limited through the arrangement of the limiting block, thereby avoiding the positioning rod 12 from falling out of the inside of the positioning block 10, the right side of the positioning rod 12 penetrates to one side of the positioning block 10, the surface of the positioning rod 12 is sleeved with a first spring 13, one end of the first spring 13 is fixedly connected with the positioning block 10, one end of the first spring 13, which is far away from the positioning block 10, is fixedly connected with the valve 9, the inner cavity of the shell 2 is fixedly connected with a block 14, the top of the block 14 is provided with a through groove 15, the inner cavity of the shell 2 is slidingly connected with a sealing block 16, the top of the sealing block 16 penetrates to the inner cavity of the through groove 15 and extends to the outer side of the through groove 15, both sides of the top of the sealing block 16 are provided with air holes 17, the bottom of the inner cavity of the shell 2 is fixedly connected with a second spring 18.

Referring to fig. 1-2, a spring groove 19 is formed in the bottom of the sealing block 16, the top end of the second spring 18 penetrates through the inner cavity of the spring groove 19 and is fixedly connected with the inner wall of the spring groove 19, and the second spring 18 can be accommodated through the arrangement of the spring groove 19, so that the movable space of the sealing block 16 is increased.

Referring to fig. 1, the bottom of the housing 2 is fixedly connected with the support leg 20, the bottom of the support leg 20 is fixedly connected with the pneumatic diaphragm pump body 1, and the housing 2 can be supported through the arrangement of the support leg 20, so that the stability of the housing 2 is improved.

Referring to fig. 1-2, a rubber block is fixedly connected to one side of the air valve 9, an arc surface is arranged on one side of the rubber, and the air inlet hole 8 can be sealed through the arrangement of the rubber block, so that air in the shell 2 is prevented from being discharged.

Working principle: when the utility model is used, a user starts the electric telescopic rod 4, the electric telescopic rod 4 drives the piston 5 to move in the inner cavity of the shell 2, the piston 5 moves downwards, the valve 9 is driven to move to one side by the elastic force of the first spring 13 and block the air inlet hole 8, then the sealing block 16 is extruded by air in the shell 2 to slide downwards, the sealing block 16 is separated from the through groove 15, the sealing block 16 moves downwards to drive the spring groove 19 to move, the spring groove 19 is matched with the inner wall of the shell 2 and compresses the second spring 18, the air passes through the through groove 15 and is discharged through the air hole 17, and then the elbow 3 is discharged into the pneumatic diaphragm pump body 1, the electric telescopic rod 4 contracts and drives the piston 5 to move upwards, the sealing block 16 is driven to reset by the second spring 18, the piston 5 moves upwards and generates suction force, the valve 9 is driven to move to one side by suction, the valve 9 drives the rubber block to separate from the air inlet hole 8, external air enters the inside the slotted hole 6, the valve 9 is matched with the positioning block 10 to compress the first spring 13, the valve 9 drives the positioning rod 12 to move, and the external air sequentially passes through the groove 7 and the through hole 11 and the through the positioning block 10 and enters the inner part of the shell 2, and the piston 5 moves back and forth, thereby the purpose of providing power for the pneumatic diaphragm pump 1 is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a pneumatic diaphragm pump of low energy consumption, includes pneumatic diaphragm pump body (1), its characterized in that: the right side fixedly connected with casing (2) of pneumatic diaphragm pump body (1), the bottom intercommunication in casing (2) left side has return bend (3), the one end that casing (2) was kept away from to return bend (3) is linked together with the intake pipe of pneumatic diaphragm pump body (1), the top fixedly connected with electric telescopic handle (4) of casing (2), the inner chamber sliding connection of casing (2) has piston (5), the output of electric telescopic handle (4) runs through to the inner chamber of casing (2) and with piston (5) fixed connection, slotted hole (6) have been seted up on the right side of casing (2) inner chamber, slotted hole (6) inner chamber top and bottom all have seted up recess (7), inlet port (8) have been seted up on the right side of slotted hole (6) inner chamber, the inner chamber sliding connection of slotted hole (6) has valve (9), the left side fixedly connected with locating piece (10) that are located valve (9), through-hole (11) have all been seted up to bottom in the inner chamber and the left side of locating piece (10) one side, valve (9) are connected with one side of locating piece (12) and are equipped with one side of locating piece (12) to the locating piece (12), one end and locating piece (10) fixed connection of spring one (13), one end and valve (9) fixed connection of locating piece (10) are kept away from to spring one (13), inner chamber fixedly connected with block (14) of casing (2), logical groove (15) have been seted up at the top of block (14), inner chamber sliding connection of casing (2) has sealing block (16), the top of sealing block (16) runs through to the inner chamber of leading to groove (15) and extends to the outside of leading to groove (15), gas pocket (17) have all been seted up to the both sides at sealing block (16) top, the bottom fixedly connected with spring two (18) of casing (2) inner chamber.

2. A low energy pneumatic diaphragm pump according to claim 1, wherein: the bottom of the sealing block (16) is provided with a spring groove (19), and the top end of the second spring (18) penetrates through the inner cavity of the spring groove (19) and is fixedly connected with the inner wall of the spring groove (19).

3. A low energy pneumatic diaphragm pump according to claim 1, wherein: the bottom of casing (2) is fixedly connected with landing leg (20), the bottom of landing leg (20) and pneumatic diaphragm pump body (1) fixed connection.

4. A low energy pneumatic diaphragm pump according to claim 1, wherein: one side of the air valve (9) is fixedly connected with a rubber block, and one side of the rubber is provided with an arc surface.

5. A low energy pneumatic diaphragm pump according to claim 1, wherein: one end of the positioning rod (12) is fixedly connected with a limiting block, and the shape of the limiting block is square.

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