Electromagnetic diaphragm pump with PH detection function

Abstract

The utility model relates to the technical field of electromagnetic diaphragm pumps, and provides an electromagnetic diaphragm pump with a pH detection function, which comprises an electromagnetic diaphragm pump and a pH sensor arranged at the top of the electromagnetic diaphragm pump, and the detection end of the pH sensor extends into the electromagnetic diaphragm pump; the pH sensor is used for measuring the pH value of liquid in real time in the flowing process of the liquid, conductive particles or other conductive materials are doped into the electromagnetic wave shielding coating to form a conductive network, when electromagnetic waves irradiate the surface of the coating, the electromagnetic waves can generate induced current in the conductive network, the induced current can generate an electromagnetic field opposite to the original electromagnetic waves, and the electromagnetic wave shielding coating is formed. By arranging the copper sheets, the aluminum sheets, the graphene and the carbon fibers, the electromagnetic shielding function of the electromagnetic diaphragm pump can achieve multi-stage electromagnetic shielding, so that the electromagnetic diaphragm pump is suitable for different electromagnetic field area environments, the influence of external electromagnetic signals is effectively prevented, and the service life of the electromagnetic diaphragm pump is prolonged. And the working stability of the electromagnetic diaphragm pump is further influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electromagnetic diaphragm pump, concretely relates to an electromagnetic diaphragm pump with PH detection function. BACKGROUND

[0002] Electromagnetic diaphragm pump is widely used in fluid delivery of chemical industry, medicine, food, environmental protection and other industries. It drives the reciprocating motion of the diaphragm through the pulse magnetic field generated by the electromagnet, so as to realize the suction and discharge of liquid or gas.

[0003] It is known that Chinese public authorization patent: (application number: CN202020562979.2) discloses an electromagnetic diaphragm pump, including: metering pump body, metering pump shell and installation base, the metering pump body is installed in the inside of the metering pump shell through pump body connecting screw, the metering pump shell is installed on the installation base;The metering pump body includes pump head, electromagnetic valve device, liquid suction pipe, liquid outlet pipe, inlet check valve, outlet check valve, filter and injection valve, the inlet check valve and outlet check valve are arranged at both ends of the pump head respectively, one end of the liquid suction pipe is connected with the filter, and the other end is connected with the inlet check valve, one end of the liquid outlet pipe is connected with the outlet check valve, and the other end is connected with the injection valve, the outlet check valve is provided with a liquid storage bin. The case can avoid that some impurities in the fluid enter the metering pump body and block, reduce the wear of the electromagnetic valve device, prolong the service life;Reduce the exhaust time of the metering pump, save the cost.

[0004] However, in the implementation of the related technology, the above-mentioned electromagnetic diaphragm pump has the following problems: in the use process of the prior art, it is difficult to prevent electromagnetic interference, because of the electromagnetic driving mode, in some specific environment (such as strong electromagnetic field area), when using, it may be affected by external electromagnetic signal, and then affect the working stability of the pump, therefore, an electromagnetic diaphragm pump with PH detection function is proposed. UTILITY MODEL CONTENTS

[0005] The utility model proposes an electromagnetic diaphragm pump with PH detection function, solves the problem that in the use process of the prior art in the related technology, it is difficult to prevent electromagnetic interference, because of the electromagnetic driving mode, in some specific environment (such as strong electromagnetic field area), when using, it may be affected by external electromagnetic signal, and then affect the working stability of the pump.

[0006] The technical scheme of the utility model is as follows: an electromagnetic diaphragm pump with PH detection function, comprising: an electromagnetic diaphragm pump;

[0007] A pH sensor is arranged at the top of the electromagnetic diaphragm pump, the detection end of the pH sensor extends to the inside of the electromagnetic diaphragm pump, and the left shell and the right shell are oppositely arranged on the outer side wall of the electromagnetic diaphragm pump.

[0008] The electromagnetic wave shielding paint is arranged on the outer side walls of the left shell and the right shell, the left shell and the right shell are sequentially provided with a copper sheet and an aluminum sheet from inside to outside, graphene is arranged between the copper sheet and the left shell and the right shell, and carbon fibers are arranged between the aluminum sheet and the copper sheet,

[0009] Through the above technical scheme, the pH sensor is used to measure the pH value in real time in the liquid flow process, the conductive particles or other conductive materials are mixed in the high-efficiency electromagnetic wave shielding paint to form a conductive network, when electromagnetic waves irradiate the surface of the paint, the electromagnetic waves generate induced current in the conductive network, the induced current generates an electromagnetic field opposite to the original electromagnetic wave, and then the original electromagnetic wave is offset, so that the shielding effect is achieved, and through the arrangement of the copper sheet and the aluminum sheet, the graphene and the carbon fibers, the anti-electromagnetic function can shield the electromagnetic waves in multiple levels, so that the electromagnetic diaphragm pump is suitable for different electromagnetic field environments, and the influence of external electromagnetic signals on the electromagnetic diaphragm pump is effectively prevented, and the working stability of the electromagnetic diaphragm pump is affected.

[0010] Preferably, the outer side wall of the electromagnetic diaphragm pump is oppositely provided with two feet, and a first threaded hole is formed in each of the two feet.

[0011] Through the above technical scheme, the first threaded hole is convenient for mounting and fixing the electromagnetic diaphragm pump.

[0012] Preferably, an arc-shaped groove is formed in the end face of the left shell, an arc-shaped plate is fixedly connected to the end face of the right shell, and the arc-shaped plate and the arc-shaped groove are inserted.

[0013] Preferably, mounting grooves are formed in the two sides of the arc-shaped plate, and springs are arranged in the mounting grooves.

[0014] Preferably, a limiting pin is fixedly connected to one end of the spring, limiting holes are formed in the two sides of the left shell, and the limiting pin and the limiting hole are inserted.

[0015] Preferably, two second threaded holes are oppositely formed in the outer side wall of the left shell, bolts are screw-connected in the two second threaded holes, and the bottom ends of the bolts abut against the arc-shaped plate.

[0016] Through the above technical scheme, the limiting pin, the spring, the mounting groove, the arc-shaped plate, the arc-shaped groove and the limiting hole are arranged to prevent electromagnetic interference when the left shell and the right shell are mounted on the outside of the electromagnetic diaphragm pump, and the bolts and the second threaded holes are further arranged to fix the left shell and the right shell.

[0017] The working principle and beneficial effects of the utility model are as follows:

[0018] The pH sensor is used for measuring the pH value of the liquid in real time in the liquid flow process, and ensuring that the pH value is always in the set range; the conductive particles or other conductive materials are mixed into the electromagnetic wave shielding coating to form a conductive network; when the electromagnetic wave irradiates the surface of the coating, the electromagnetic wave generates an induced current in the conductive network; the induced current generates an electromagnetic field opposite to the original electromagnetic wave, thereby offsetting the original electromagnetic wave, achieving the shielding effect; and the copper sheet, the aluminum sheet, the graphene and the carbon fiber have the anti-electromagnetic function, and can shield the electromagnetic waves in multiple levels, so that the electromagnetic diaphragm pump is suitable for different electromagnetic field environments, and effectively prevents the electromagnetic diaphragm pump from being affected by external electromagnetic signals, thereby affecting the working stability of the electromagnetic diaphragm pump. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be explained in further detail below in combination with the drawings and specific embodiments.

[0020] Figure 1 The utility model provides an electromagnetic diaphragm pump three-dimensional structure schematic diagram;

[0021] Figure 2 The utility model provides an overall three-dimensional structure schematic diagram;

[0022] Figure 3 The utility model provides a left shell partial cross section three-dimensional structure schematic diagram;

[0023] Figure 4 The utility model provides an electromagnetic diaphragm pump three-dimensional structure schematic diagram; Figure 2 The utility model provides an electromagnetic diaphragm pump three-dimensional structure schematic diagram;

[0024] Figure 5 The utility model provides an electromagnetic diaphragm pump three-dimensional structure schematic diagram; Figure 3 The utility model provides an electromagnetic diaphragm pump three-dimensional structure schematic diagram;

[0025] Figure 6 The utility model provides an electromagnetic diaphragm pump three-dimensional structure schematic diagram.

[0026] In the figure: 1, electromagnetic diaphragm pump;2, pH sensor;3, left shell;4, right shell;5, electromagnetic wave shielding coating;6, copper sheet;7, aluminum sheet;8, graphene;9, carbon fiber;10, support leg;11, first threaded hole;12, arc slot;13, arc plate;14, installation groove;15, spring;16, limit pin;17, limit hole;18, second threaded hole;19, bolt. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts are within the scope of the present application.

[0028] Please refer to Figures 1 to 6 The electromagnetic diaphragm pump with the pH detection function comprises an electromagnetic diaphragm pump 1.

[0029] A pH sensor 2 is arranged at the top of the electromagnetic diaphragm pump 1, the detection end of the pH sensor 2 extends to the inside of the electromagnetic diaphragm pump 1, and the outer side wall of the electromagnetic diaphragm pump 1 is oppositely provided with a left shell 3 and a right shell 4.

[0030] An electromagnetic wave shielding paint 5 is coated on the outer side wall of the left shell 3 and the right shell 4, the left shell 3 and the right shell 4 are sequentially provided with a copper sheet 6 and an aluminum sheet 7 from inside to outside, the copper sheet 6 is provided with graphene 8 between the copper sheet 6 and the left shell 3 and the right shell 4, and the aluminum sheet 7 is provided with carbon fibers 9 between the aluminum sheet 7 and the copper sheet 6.

[0031] The technical solutions of the present application are as follows: the pH sensor 2 is used for measuring the pH value of liquid in real time during the liquid flowing process, so that the pH value is ensured to be always within the set range; the electrically conductive particles or other conductive materials are mixed in the electromagnetic wave shielding paint 5 to form a conductive network; when electromagnetic waves irradiate the surface of the paint, the electromagnetic waves will generate induced current in the conductive network; the induced current will generate an electromagnetic field opposite to the original electromagnetic wave, thereby canceling the original electromagnetic wave and achieving the shielding effect; the copper sheet 6 and the aluminum sheet 7, as well as the graphene 8 and the carbon fibers 9, have the function of preventing electromagnetic interference, and can shield electromagnetic waves in multiple levels, so that the electromagnetic diaphragm pump 1 is suitable for different electromagnetic field environments, and the influence of external electromagnetic signals on the electromagnetic diaphragm pump 1 is effectively prevented, thereby improving the working stability of the electromagnetic diaphragm pump 1.

[0032] Further, the outer side wall of the electromagnetic diaphragm pump 1 is oppositely provided with two feet 10, and a first threaded hole 11 is formed in each of the two feet 10.

[0033] Specifically, the first threaded hole 11 in the foot 10 is convenient for mounting and fixing the electromagnetic diaphragm pump 1.

[0034] Further, the end face of the left shell 3 is provided with an arc-shaped slot 12, the end face of the right shell 4 is fixedly connected with an arc-shaped plate 13, the arc-shaped plate 13 is inserted between the arc-shaped slot 12, both sides of the arc-shaped plate 13 are provided with a mounting slot 14, the inside of the mounting slot 14 is provided with a spring 15, one end of the spring 15 is fixedly connected with a limiting pin 16, the limiting pin 16 is inserted between the limiting hole 17, the outside wall of the left shell 3 is oppositely provided with two second threaded holes 18, the inside of the two second threaded holes 18 is screw-connected with a bolt 19, the bottom end of the bolt 19 abuts against the arc-shaped plate 13.

[0035] Specifically, by pressing the limiting pin 16, the limiting pin 16 extrudes the spring 15, the spring 15 is contracted, the limiting pin 16 enters the mounting slot 14, and by inserting the arc-shaped plate 13 into the arc-shaped slot 12, when the limiting pin 16 and the limiting hole 17 are in the same position, the spring 15 drives the limiting pin 16 to reset, and then the limiting pin 16 is inserted into the inside of the limiting hole 17 for limiting and fixing, and by rotating the bolt 19 in the second threaded hole 18, the bolt 19 abuts against the arc-shaped plate 13, for further fixing the arc-shaped plate 13, so as to realize the purpose of installing the left shell 3 and the right shell 4 outside the electromagnetic diaphragm pump 1, and prevent electromagnetic interference.

[0036] The above is only a preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An electromagnetic diaphragm pump with pH detection function, characterized in that, Include: Electromagnetic diaphragm pump (1); The detection end of the pH sensor (2) extends to the inside of the electromagnetic diaphragm pump (1), and the outer side wall of the electromagnetic diaphragm pump (1) is provided with a left shell (3) and a right shell (4) in opposite positions; The electromagnetic wave shielding paint (5) is coated on the outer side wall of the left shell (3) and the right shell (4), the left shell (3) and the right shell (4) are provided with copper sheet (6) and aluminum sheet (7) from inside to outside, the copper sheet (6) and the left shell (3) and the right shell (4) are provided with graphene (8), the aluminum sheet (7) and the copper sheet (6) are provided with carbon fiber (9).

2. The electromagnetic diaphragm pump with PH detection function according to claim 1, characterized in that: The outer side wall of the electromagnetic diaphragm pump (1) is provided with two supporting legs (10) in opposite positions, and the first threaded hole (11) is formed in the two supporting legs (10).

3. The electromagnetic diaphragm pump with PH detection function according to claim 1, characterized in that: The end surface of the left shell (3) is provided with an arc-shaped groove (12), and the end surface of the right shell (4) is fixedly connected with an arc-shaped plate (13), and the arc-shaped plate (13) and the arc-shaped groove (12) are inserted.

4. The electromagnetic diaphragm pump with PH detection function according to claim 3, characterized in that: The two sides of the arc-shaped plate (13) are provided with mounting grooves (14), and the mounting grooves (14) are provided with springs (15).

5. The electromagnetic diaphragm pump with PH detection function according to claim 4, characterized in that: One end of the spring (15) is fixedly connected with a limiting pin (16), and the limiting hole (17) is formed in the two sides of the left shell (3), and the limiting pin (16) and the limiting hole (17) are inserted.

6. The electromagnetic diaphragm pump with PH detection function according to claim 5, characterized in that: The outer side wall of the left shell (3) is provided with two second threaded holes (18) in opposite positions, and the inside of the two second threaded holes (18) is screwed with bolts (19), and the bottom end of the bolt (19) abuts against the arc-shaped plate (13).

Images