Electromagnetic diaphragm pump

Abstract

The utility model relates to the technical field of electromagnetic diaphragm pumps, in particular to an electromagnetic diaphragm pump which comprises a supporting shell, and a magnetic conductive block is movably arranged in the supporting shell. An electromagnetic driving device used for driving the magnetic conductive block to move is arranged on the periphery of the magnetic conductive block, a first air supply module is arranged on the left side of the magnetic conductive block, a second air supply module is arranged on the right side of the magnetic conductive block, and the first air supply module and the second air supply module are fixed to the left side face and the right side face of the supporting shell respectively. The electromagnetic diaphragm pump can pump air in two directions and has high air pumping efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electromagnetic diaphragm pump, especially relates to a kind of electromagnetic diaphragm pump. BACKGROUND

[0002] Diaphragm pump is a kind of conveying machinery, is widely used in biology, chemistry, chemical industry etc. disciplines, mainly used as the extraction of gas, liquid etc. fluid, it mainly relies on the back and forth of diaphragm to change the working chamber volume to absorb and discharge fluid. At present, there are many types and models of diaphragm on the market, and diaphragm pump can be divided into electromagnetic valve, electronic type, intelligent type, fieldbus type diaphragm pump according to its function and characteristics. Among them, the existing electromagnetic diaphragm pump is mostly one-way pump, and its pumping efficiency is low and the structure is complex. SUMMARY

[0003] The utility model discloses a kind of electromagnetic diaphragm pump, it can bidirectional pumping, with higher pumping efficiency.

[0004] To achieve the above object, the technical scheme of the utility model is as follows:

[0005] A kind of electromagnetic diaphragm pump, including support shell, in the inside of the support shell, there is a magnetic block;

[0006] Electromagnetic drive device is arranged on the periphery of the magnetic block, and the first air supply module is arranged on the left side of the magnetic block, and the second air supply module is arranged on the right side of the magnetic block, the first air supply module and the second air supply module are respectively fixed on the left side surface and the right side surface of support shell.

[0007] As an improvement: the first air supply module includes a first air supply air bag, and the first air supply air bag is horizontally fixed on the left side surface of support shell;First protruding block is arranged on the top of the first air supply air bag, and the first protruding block is fixed and abuts on the left side surface of the magnetic block, and the first air supply air bag is connected with first air inlet pipe and first air outlet pipe;First check valve is arranged in the first air inlet pipe, and second check valve is arranged in the first air outlet pipe;

[0008] The second air supply module includes a second air supply air bag, and the second air supply air bag is horizontally fixed on the right side surface of support shell;Second protruding block is arranged on the top of the second air supply air bag, and the second protruding block is fixed and abuts on the right side surface of the magnetic block, and the second air supply air bag is connected with second air inlet pipe and second air outlet pipe;Third check valve is arranged in the second air inlet pipe, and fourth check valve is arranged in the second air outlet pipe.

[0009] As an improvement: the magnetic block is rotatably arranged in the inside of the support shell by a rotating shaft.

[0010] As an improvement: the electromagnetic driving device comprises a first U-shaped electromagnet and a second U-shaped electromagnet symmetrically arranged with the first U-shaped electromagnet, the first U-shaped electromagnet is fixed above the magnetic block, and the second U-shaped electromagnet is fixed below the magnetic block.

[0011] As an improvement: the magnetic block is slidably clamped on two sliding guide rails, and the sliding guide rails are horizontally laid in the inside of the support shell.

[0012] As an improvement: the electromagnetic driving device comprises a first electromagnet and a second electromagnet symmetrically arranged with the first electromagnet, the first electromagnet is fixed on the left side of the magnetic block, and the second electromagnet is fixed on the right side of the magnetic block.

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. The magnetic block can realize bidirectional pumping by compressing the first air sending air bag and the second air sending air bag, thereby improving the pumping efficiency.

[0015] 2. The air sending air bag can automatically rebound after being released from compression and inhale. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the utility model, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description.

[0017] Figure 1 It is a whole structure diagram of an electromagnetic diaphragm pump Figure One ;

[0018] Figure 2 It is a whole structure diagram of an electromagnetic diaphragm pump Figure Two ;

[0019] Wherein: 1, support shell; 2, magnetic block; 3, first air sending air bag; 4, second air sending air bag; 5, first protruding block; 6, second protruding block; 7, first air inlet pipe; 8, second air inlet pipe; 9, first air outlet pipe; 10, second air outlet pipe; 11, rotating shaft; 12, sliding guide rail; 13, first U-shaped electromagnet; 14, second U-shaped electromagnet; 15, first electromagnet; 16, second electromagnet. DETAILED DESCRIPTION

[0020] The utility model will be further described in detail in combination with the drawings. Specific implementation method one:

[0022] Please refer to Figure 1 An electromagnetic diaphragm pump, comprising a support shell 1, a magnetic block 2 movably arranged in the inside of the support shell 1.

[0023] Electromagnetic driving device is arranged around the magnetic block 2, and the first air supply module is arranged on the left side of the magnetic block 2, and the second air supply module is arranged on the right side of the magnetic block 2, and the first air supply module and the second air supply module are respectively fixed on the left side and the right side of the supporting shell 1.

[0024] The first air supply module comprises a first air supply air bag 3, and the first air supply air bag 3 is horizontally fixed on the left side of the supporting shell 1; the first protruding block 5 is arranged on the top of the first air supply air bag 3, the first protruding block 5 is fixed and abuts on the left side of the magnetic block 2, and the first air inlet pipe 7 and the first air outlet pipe 9 are connected to the first air supply air bag 3; the first one-way valve is arranged in the first air inlet pipe 7, and the second one-way valve is arranged in the first air outlet pipe 9; the second air supply module comprises a second air supply air bag 4, and the second air supply air bag 4 is horizontally fixed on the right side of the supporting shell 1; the second protruding block 6 is arranged on the top of the second air supply air bag 4, the second protruding block 6 is fixed and abuts on the right side of the magnetic block 2, and the second air inlet pipe 8 and the second air outlet pipe 10 are connected to the second air supply air bag 4; the third one-way valve is arranged in the second air inlet pipe 8, and the fourth one-way valve is arranged in the second air outlet pipe 10.

[0025] The magnetic block 2 is rotatably arranged in the supporting shell 1 through a rotating shaft 11. The electromagnetic driving device comprises a first U-shaped electromagnet 13 and a second U-shaped electromagnet 14 arranged symmetrically with the first U-shaped electromagnet 13, the first U-shaped electromagnet 13 is fixed above the magnetic block 2, and the second U-shaped electromagnet 14 is fixed below the magnetic block 2.

[0026] Working principle: the magnetic block 2 swings left and right in the supporting shell 1 around the rotating shaft 11 under the action of the first U-shaped electromagnet 13 and the second U-shaped electromagnet 14, and in the swinging process, the first air supply air bag 3 and the second air supply air bag 4 are compressed, when compressed, the gas is discharged from the first air outlet pipe 9 and the second air outlet pipe 10, after the compression is released, the first air supply air bag 3 and the second air supply air bag 4 automatically restore the original state, and the external gas reenters the first air supply air bag 3 and the second air supply air bag 4 through the first air inlet pipe 7 and the second air inlet pipe 8, and the cycle is repeated. Specific implementation method two:

[0028] Please refer to Figure 2 An electromagnetic diaphragm pump comprises a supporting shell 1, and a magnetic block 2 movably arranged in the supporting shell 1.

[0029] Electromagnetic driving device is arranged around the magnetic block 2, and the first air supply module is arranged on the left side of the magnetic block 2, and the second air supply module is arranged on the right side of the magnetic block 2, and the first air supply module and the second air supply module are respectively fixed on the left side and the right side of the supporting shell 1.

[0030] The first air feeding module comprises a first air feeding air bag 3 fixed horizontally on the left side of the supporting shell 1, a first protruding block 5 provided on the top of the first air feeding air bag 3 and fixed against the left side of the magnetic block 2, a first air inlet pipe 7 and a first air outlet pipe 9 connected to the first air feeding air bag 3, a first one-way valve provided in the first air inlet pipe 7, and a second one-way valve provided in the first air outlet pipe 9.

[0031] The magnetic block 2 is slidably clamped on two sliding rails 12 horizontally laid in the supporting shell 1. The electromagnetic driving device comprises a first electromagnet 15 fixed on the left side of the magnetic block 2 and a second electromagnet 16 symmetrically arranged with the first electromagnet 15 and fixed on the right side of the magnetic block 2.

[0032] In the embodiment, a plurality of first electromagnets 15 and second electromagnets 16 can be arranged to enhance the adsorption force.

[0033] Working principle: under the action of the first electromagnet 15 and the second electromagnet 16, the magnetic block 2 slides left and right in the supporting shell 1 along the sliding rails 12, compresses the first air feeding air bag 3 when sliding to the left, and the gas is discharged through the first air outlet pipe 9, compresses the second air feeding air bag 4 when sliding to the right, and the gas is discharged through the second air outlet pipe 10, while the first air feeding air bag 3 automatically restores to its original state, the gas reenters the first air feeding air bag 3 through the first air inlet pipe 7, the second air feeding air bag 4 automatically restores to its original state when sliding to the left again, the gas reenters the second air feeding air bag 4 through the second air inlet pipe 8, and the first air feeding air bag 3 is compressed, and the cycle is repeated.

[0034] It should be finally pointed out that the above embodiments are only used to illustrate the technical solutions of the present application but not to limit the same; although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the specific embodiments of the present application can be modified or some technical features can be replaced by equivalent ones without departing from the spirit of the present application, and all of them should be covered in the technical solution range of the present application claimed for protection.

Claims

1. An electromagnetic diaphragm pump, characterized by Including support shell, the inside of the support shell is movably provided with a magnetic block; The left side of the magnetic block is provided with a first air supply module, and the right side of the magnetic block is provided with a second air supply module, and the first air supply module and the second air supply module are fixed on the left side and the right side of the support shell respectively.

2. The electromagnetic diaphragm pump according to claim 1, characterized in that The first air supply module comprises a first air supply air bag, and the first air supply air bag is fixed horizontally on the left side of the support shell; a first protruding block is arranged on the top of the first air supply air bag, and the first protruding block is fixed and abuts against the left side of the magnetic block; a first air inlet pipe and a first air outlet pipe are connected to the first air supply air bag; a first one-way valve is arranged in the first air inlet pipe, and a second one-way valve is arranged in the first air outlet pipe. The second air supply module comprises a second air supply air bag, and the second air supply air bag is fixed horizontally on the right side of the support shell; a second protruding block is arranged on the top of the second air supply air bag, and the second protruding block is fixed and abuts against the right side of the magnetic block; a second air inlet pipe and a second air outlet pipe are connected to the second air supply air bag; a third one-way valve is arranged in the second air inlet pipe, and a fourth one-way valve is arranged in the second air outlet pipe.

3. The electromagnetic diaphragm pump of claim 2, wherein, The magnetic block is rotatably arranged in the support shell through a rotating shaft.

4. The electromagnetic diaphragm pump of claim 3, wherein, The electromagnetic drive device comprises a first U-shaped electromagnet and a second U-shaped electromagnet arranged symmetrically with the first U-shaped electromagnet, the first U-shaped electromagnet is fixed above the magnetic block, and the second U-shaped electromagnet is fixed below the magnetic block.

5. The electromagnetic diaphragm pump of claim 2, wherein, The magnetic block is slidably arranged on two sliding rails, and the sliding rails are horizontally arranged in the support shell.

6. The electromagnetic diaphragm pump of claim 5, wherein, The electromagnetic drive device comprises a first electromagnet and a second electromagnet arranged symmetrically with the first electromagnet, the first electromagnet is fixed on the left side of the magnetic block, and the second electromagnet is fixed on the right side of the magnetic block.

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