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A pneumatic diaphragm pump with automatic cleaning function

A pneumatic diaphragm pump and automatic cleaning technology, which is applied to pumps with flexible working elements, cleaning methods and utensils, and cleaning methods using liquids, etc., can solve the problems of cumbersome and troublesome operations, and achieve the effect of ensuring clean

Active Publication Date: 2021-09-21
SHENZHEN SENDIYUAN PNEUMATIC EQUIP MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the pneumatic diaphragm pump has been working for a long time, a large amount of oil and other impurities will adhere to the interior with the work. Since these oily impurities are inside the pneumatic diaphragm pump, the subsequent cleaning often requires the removal and cleaning of the pneumatic diaphragm pump, which is cumbersome and troublesome to operate. , we propose an air-operated diaphragm pump with self-cleaning

Method used

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  • A pneumatic diaphragm pump with automatic cleaning function
  • A pneumatic diaphragm pump with automatic cleaning function
  • A pneumatic diaphragm pump with automatic cleaning function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see Figure 1-6 , a pneumatic diaphragm pump with automatic cleaning function, comprising a pump main body 1, an air valve 2 is fixedly installed inside the pump main body 1, a pump inner wall 3 is fixedly installed inside the pump main body 1, and a pump inner wall 3 is fixedly installed inside the pump main body 1 The working shaft 4 of the pneumatic diaphragm pump, the outer side of the working shaft 4 of the pneumatic diaphragm pump is fixedly installed with the external shaft block 5, the outer side of the external shaft block 5 is movably connected with the external shaft center 6, and the outer side of the external shaft center 6 is fixedly connected with the shaft rod 7, The end of the circumscribed axis 6 far away from the circumscribed axis block 5 is fixedly connected with a push rod 8 , the end of the push rod 8 away from the circumscribed axis 6 is fixedly connected with a push spring 9 , and the end of the push spring 9 away from the push rod 8 is fixedly c...

Embodiment 2

[0033] A method for preparing clean water for cleaning pneumatic diaphragm pumps, calculated by proportion, is made of the following proportions: amino acid surfactant 8%, water-based acrylic modified epoxy emulsion 10%, preservative 5%, fatty acid modified polyurethane Emulsion 5%, citric acid 6%, polyvinylidene chloride emulsion 6%, propylene glycol methyl ether solution 7%, titanium dioxide 3%, potassium pyrophosphate 2%, organic silicone powder 8%, PH regulator 3%, ethanolamine 3 %, lotus leaf hydrophobic agent 6%, waterproof and oil-repellent agent 3%, thickener 5% and purified water 20%.

[0034] Include the following steps in turn:

[0035] Step A, according to the ratio of raw materials, first mix 20% of pure water, 3% of ethanolamine, 5% of fatty acid modified polyurethane emulsion, 6% of citric acid, 6% of polyvinylidene chloride emulsion, 2% of Potassium pyrophosphate and 8% organic silicone powder are mixed and stirred at a speed of 600-800r / min for 20-35 minutes;...

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Abstract

The invention relates to the technical field of pneumatic diaphragm pumps, and discloses a pneumatic diaphragm pump with automatic cleaning function, which includes a pump main body, an air valve is fixedly installed inside the pump main body, and a pump body is fixedly installed inside the pump main body. The inner part of the main body of the pump is fixedly installed with the working shaft of the pneumatic diaphragm pump, and the outer side of the working shaft of the pneumatic diaphragm pump is fixedly installed with an external shaft block. The outer side of the shaft center is fixedly connected with a shaft rod. The pneumatic diaphragm pump with automatic cleaning function works synchronously with the work of the pump body through the working shaft of the pump body, driving the driving screw to rotate synchronously, and the driving screw then drives the transfer shaft to rotate, and the transfer shaft then drives the movable rod to move. The movable rod then drives the cleaning plate and the cleaning brush to move, and the cleaning brush immediately cleans the inner wall of the pump sprayed with clean water to ensure the cleanliness of the inner wall of the pump.

Description

technical field [0001] The invention relates to the technical field of pneumatic diaphragm pumps, in particular to a pneumatic diaphragm pump with automatic cleaning function. Background technique [0002] At present, in chemical industry, petroleum, printing and dyeing, medicine, food, electroplating and other industries, pneumatic diaphragm pumps are widely used to transport liquids such as petroleum and chemicals. The various characteristics of these media require pneumatic diaphragm pumps to be corrosion-resistant, resistant Wear, zero leakage; pneumatic diaphragm pumps are mainly used in the production process of petroleum, chemical, pharmaceutical, printing and dyeing, electroplating, food, environmental protection and other enterprises to transport poisonous and harmful, strong acid, strong alkali, strong corrosion, flammable and explosive, high viscosity , Medium containing particles. The pneumatic diaphragm pump is mainly composed of two parts: the transmission par...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B43/073F04B53/00B08B3/08B08B3/10B08B13/00
CPCB08B3/08B08B3/102B08B13/00F04B43/073F04B43/0733F04B53/00
Inventor 李春强梁武
Owner SHENZHEN SENDIYUAN PNEUMATIC EQUIP MFG CO LTD
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