14 results about "Electromagnetic diaphragm" patented technology

The application provides an electromagnetic diaphragm pump and relates to the technical field of diaphragm pumps, which comprises a micro air cylinder installed at one end of a pump cavity, a long magnet fixed at the front end of the micro air cylinder, a connecting spring fixed at the upper and lower ends of the front side of the long magnet, a short magnet fixed at the other end of the connecting spring, an abutting rod fixed at the front side of the short magnet, an abutting ball fixed at the front end of the abutting rod, and a diaphragm fixed at the front end of the abutting ball corresponding to the pump cavity. The application solves the technical problem that the existing electromagnetic diaphragm pump cannot comprehensively buffer and supplement water in the energy storage cavity, the diaphragm is easily damaged under the action of the piston rod, and the single pump body cannot divert water from the source, thereby buffering water flow.

This utility model discloses a special mounting bracket for an electromagnetic diaphragm metering pump, including a vertical column angle steel, a supporting angle steel, a first frame, and a second frame. The vertical column angle steel is vertically arranged, and the first and second frames are respectively fixedly connected to the vertical column angle steel. The first frame is located above the second frame. The supporting angle steel is parallel to the vertical column angle steel, and the first and second frames are respectively fixedly connected to the supporting angle steel. The first and second frames are respectively provided with a first mounting angle steel and a second mounting angle steel. The first and second mounting angle steels are respectively provided with a first aluminum alloy mounting plate and a second aluminum alloy mounting plate. The projection of the first aluminum alloy mounting plate on the horizontal projection plane is staggered from the projection of the second aluminum alloy mounting plate on the horizontal projection plane. This utility model achieves the advantage of convenient and rapid movement of the electromagnetic diaphragm metering pump.

The invention discloses an automatic preparation system for a boiler water detection reagent, relates to the technical field of reagent preparation, and aims to solve the technical problems of long reagent preparation time and heavy task of experimenters in the prior art. In the automatic preparation system for the boiler water detection reagent, a mixing chamber of a mixing device is internally provided with a stirring paddle and a water distributor; a cleaning agent mechanism of the cleaning device is communicated with the mixing chamber through an electromagnetic valve; the cleaning agent mechanism and the electromagnetic valve are both communicated with a tap water inlet pipe; the medicament quantifying device comprises a third electromagnetic valve and a fourth electromagnetic valve; the fourth electromagnetic valve is communicated with the first electromagnetic diaphragm pump; a quantitative ring is communicated between the third electromagnetic valve and the fourth electromagnetic valve through a fifth electromagnetic valve and a sixth electromagnetic valve; the quantitative ring is communicated with a reagent bottle through a seventh electromagnetic valve; a suction pipe is arranged in the reagent bottle; the constant volume device comprises a second electromagnetic diaphragm pump communicated with the mixing chamber through an electromagnetic valve; the second electromagnetic diaphragm pump communicates with a constant volume device; the bottom of the constant volume device is connected with a magnetic base; and a magnetic stirrer and a capacitive liquid level meter are arranged in the constant volume device.

The utility model discloses an electromagnetic diaphragm pump which comprises a pump body upper cover, a pump body lower cover, a liquid inlet one-way valve plate, a liquid outlet one-way valve plate, a one-way valve plate sealing ring and an outer ring sealing ring. The pump body upper cover and the pump body lower cover are clamped to form a sealing structure, the liquid inlet one-way valve plate, the liquid outlet one-way valve plate, the one-way valve plate sealing ring and the outer ring sealing ring are all installed in the pump body lower cover, and the one-way valve plate sealing ring comprises two annular structures. The liquid inlet one-way valve plate and the liquid outlet one-way valve plate are located in the two annular structures respectively, the one-way valve plate sealing ring is located in the outer ring sealing ring, the one-way valve structure of the diaphragm pump body is of a diaphragm type, a one-way valve structure with a spring is not used, and compared with a spring type one-way valve structure, the diaphragm type one-way valve structure has the advantages that the number of parts is small, and cost is low. Installation is easy, occupied space in the height direction is small, and arrangement and installation of the pump body are facilitated.

The utility model discloses an automatic scale inhibitor dispensing device, which relates to the technical field of scale inhibitor production and comprises a mixing barrel, a stirring component for mixing raw materials is mounted on the mixing barrel, a discharge pipe is arranged at the lower end of the mixing barrel, and an electric control valve and a concentration meter are mounted on the discharge pipe; a raw material barrel is arranged on the mixing barrel, a sealing cover is arranged on the raw material barrel, a molecular sieve is arranged on the sealing cover, the lower end of the raw material barrel is connected with a material conveying barrel through a first connecting pipe, a discharging assembly used for quantitative discharging is arranged on the material conveying barrel, and a telescopic pipe is connected between the other end of the material conveying barrel and the mixing barrel. A weighing assembly is arranged among the mixing barrel, the raw material barrel and the conveying barrel; a water tank is mounted on the mixing barrel, a second connecting pipe is arranged between the water tank and the mixing barrel, and an electromagnetic diaphragm metering pump is connected to the second connecting pipe; according to the utility model, the limitation that the existing device depends on fixed rotating speed or vibration frequency to control blanking is broken through, and dynamic quantitative blanking based on actual weight is realized.

The utility model discloses an electromagnetic diaphragm pump and relates to the field of water pumps. The device comprises a diaphragm pump body, the back end of the diaphragm pump body is fixedly connected with an electromagnetic power piece, the upper end and the lower end of the diaphragm pump body are fixedly connected with pump body pipe sets, and a quick check valve assembly is fixedly connected between the diaphragm pump body and the pump body pipe sets and comprises a check valve shell and a check piston piece. The non-return piston part is connected into the non-return valve shell in a sliding mode, a non-return cavity is formed in the non-return valve shell, the two ends of the non-return piston part are fixedly connected with sealing blocks, a water conveying through hole is formed in the non-return piston part, and a spring is arranged at the bottom end of the non-return piston part. According to the quick check valve assembly, when the diaphragm piece shrinks, the piston in the water outlet pipeline blocks the water outlet downwards more quickly under the elastic force action of the spring to reduce backflow, the piston in the diaphragm piece expanding water inlet pipeline can block the water outlet downwards quickly to prevent excessive backflow, the flow is stable, and meanwhile the sealing performance of the quick check valve assembly is better by adding the sealing block.

The invention relates to the technical field of electromagnetic diaphragm assembling mechanisms, in particular to an electromagnetic diaphragm assembling mechanism which comprises a machining base, a feeding part, a bearing part, a transferring part and a supporting part are sequentially arranged at the top end of the machining base from left to right, and an adjusting part is arranged at the position, close to the supporting part, of the top end of the machining base; and the bearing part comprises a machining table fixed to the surface of the machining base, a transfer table is arranged on the side of the machining table and fixedly installed on the surface of the machining base, and an electromagnetic film is placed and installed at the top end of the transfer table. Rapid feeding, transferring and assembling of electromagnetic diaphragms are achieved through an automatic mechanism, manual intervention is reduced, the production efficiency is remarkably improved, the large-scale production requirement is met, accurate positioning assemblies such as a high-definition camera light supplementing module and a multi-point adsorption adjusting mechanism are utilized, accurate alignment and attachment of the diaphragms and iron frames are ensured, position deviation is reduced, and the production efficiency is improved. And the consistency and the yield of products are improved.

The utility model discloses a kind of polyacrylamide regulating devices, including support, further including backwashing component, dosing component, electric cabinet, the front of the support is provided with backwashing component;Backwashing component's both sides are provided with dosing component;The front end of support is provided with electric cabinet.The utility model injects the pump body in the inside of electromagnetic diaphragm type metering pump by feed pipe with adjusting medicament, after which electromagnetic diaphragm type metering pump will be input from the input end of shunt valve with adjusting medicament from discharge pipe, after the confluence of two shunt valves, adjusting medicament is discharged to realize medicament regulating function from discharge valve outside, when equipment and pipeline backwash, since water source is not purified, cause the problem of pipeline inside being secondarily contaminated by unrefined water, when closing discharge valve and opening switch valve, waste liquid discharge valve, realize that the water that switch valve enters is purified after filter, and the residual medicament in control valve, shunt valve, discharge valve inside and pipeline is washed.

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.

The invention discloses a segmented on-off forward and reverse control method of an electromagnetic diaphragm pump and the electromagnetic diaphragm pump, and relates to the technical field of electromagnetic diaphragm pumps. According to the method, fine flow control is achieved through a three-section type control process, and the flow adjusting range is widened; the air bag continues to finish the stroke through inertia, the coil dissipates heat synchronously when the current of the electromagnet coil is cut off, and heat accumulation caused by continuous electrification is avoided; the forward energy complementing section and the reverse energy complementing section complement electromagnetic force to offset inertia attenuation, it is ensured that the stroke of the air bag is in place, the clamping stagnation phenomenon during high-resistance medium conveying is reduced, and the air bag can adapt to the high-resistance medium; the forward intermittent section and the reverse intermittent section provide buffering for forward and reverse switching, the impact strength is reduced, mechanical abrasion is reduced, noise is lowered, and the technical problems that due to the fact that an existing electromagnetic diaphragm pump adopts the symmetrical on-off logic of'forward power-on T1 + reverse power-on T1 ', coil heating is serious, the flow adjusting range is narrow, noise is large, and the adaptability of high-resistance media is poor are solved.

The application provides an electromagnetic diaphragm pump, which comprises a shell, a cavity for accommodating an electromagnetic assembly is formed in the shell, a gas inlet part, a first gas inlet is arranged on the gas inlet part, a gas chamber assembly, under the action of the electromagnetic assembly, external air is injected into the cavity on the shell through the gas inlet part, and air in the cavity is discharged to a gas storage box, a head plate, which can simultaneously seal the opening of the shell and the opening of the gas storage box, a gas outlet for discharging air outside the gas storage box, wherein the shell comprises a gas inlet plate, a mounting side plate, a plug-in plate and a limiting plate device, and the gas inlet plate, the mounting side plate and the gas storage box, the plug-in plate and the limiting plate device are integrally formed. The electromagnetic diaphragm pump has the advantages of compact structure, convenient installation, stable connection, strong air tightness and greatly improved working performance of the electromagnetic diaphragm pump by improving the gas inlet structure of the electromagnetic diaphragm pump, the air outlet structure of the gas chamber assembly and the structure of the gas storage box.

The utility model discloses a sampling pump based on electromagnetic induction driven venturi effect. The sampling pump comprises an electromagnetic diaphragm pump, a venturi tube, a connecting pipeline for connecting the electromagnetic diaphragm pump and the venturi tube, and a monitoring accessory, the electromagnetic diaphragm pump comprises a pump cavity, the pump cavity comprises a diaphragm boundary module, a first air cavity and a second air cavity, the first air cavity and the second air cavity are located on the two sides of the diaphragm boundary module, the diaphragm boundary module comprises a rotor, and the rotor is driven by electromagnetic force to do periodic reciprocating motion in the pump cavity; the outer side of the first air cavity and the outer side of the second air cavity are each provided with an air inlet hole and an air outlet hole, the venturi tube is formed by sequentially connecting a contraction section, a throat pipe and a diffusion section, the venturi tube is communicated with the air outlet hole of the electromagnetic diaphragm pump, and the monitoring accessories comprise a flow sensor and a pressure sensor. A flow sensor is arranged on a connecting pipeline between the venturi tube and the electromagnetic diaphragm pump, and a flow sensor and a pressure sensor are arranged at the position of a negative pressure tube of a throat tube of the venturi tube. The utility model has the advantages of convenience, corrosion resistance and stability.

The application discloses an electromagnetic diaphragm pump and belongs to the technical field of diaphragm pumps. The electromagnetic diaphragm pump comprises a main cavity, a diaphragm body, a pump-in pipeline, a first pump-out pipeline, a reaction cavity and a plurality of electromagnetic driving devices; the main cavity is divided into a plurality of sub-cavities, each of the sub-cavities is internally provided with a diaphragm valve, and the number of the sub-cavities is consistent with the number of the electromagnetic driving devices. The electromagnetic diaphragm pump is provided with a slow-flow curved surface platform, so that liquid can be fully dissolved and reacted after entering from a plurality of pump-in pipelines. In addition, the main cavity is integrally injection molded instead of being installed by parts, so that the electromagnetic field uniformity can be effectively prevented from being interfered by magnetic metal materials, the sealing performance is greatly improved, the size accuracy can be ensured, the injection molding process has the advantages of high molding efficiency and flexibility, and the like. The coil frame in the application has a light weight, cooperates with a tower-shaped limiting spring to make reciprocating motion, and replaces the reciprocating motion of the existing heavy permanent magnet, so that the power consumption can be effectively reduced, and the coil frame has the characteristics of excellent heat dissipation and light weight.

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.