Pressure transmitter device used for sewage processing

A transmitter and pressure technology, used in measuring devices, measuring fluid pressure, instruments, etc., can solve the problems of low sewage treatment efficiency, low measurement accuracy, and poor corrosion resistance, and achieve protection from corrosion and measurement accuracy. High, structurally stable effect

Inactive Publication Date: 2019-03-08
XIAN HUAHENG INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical care, catering, etc., and more and more enters the daily life of ordinary people; sewage treatment is inseparable f

Method used

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  • Pressure transmitter device used for sewage processing
  • Pressure transmitter device used for sewage processing

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Embodiment approach

[0019] As a preferred embodiment of the present invention, a sealing gasket 13 is provided at the joint between the end cover 10 and the housing 2 .

[0020] As a preferred embodiment of the present invention, the inner cavity of the housing 1 is provided with an insulating sheath 2 .

[0021] As a preferred embodiment of the present invention, the sealing layer 3 is made of acrylic waterproof material.

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Abstract

The invention discloses a pressure transmitter device used for sewage processing. The device comprises a shell, an insulating sheath, a sealing layer, a circuit board, a lead hole, a sensor core, a pressure taking seat, a bumper, a connector, an end cap, a bolt, a nut and a sealing gasket. The left end of the shell is provided with the end cap. The end cap is screwed and fixedly connected to the nut through the bolt. The left side of the end cap is provided with the connector. The circuit board is fixedly connected to the internal portion of the insulating sheath. The sealing layer is filled in the insulation sheath. The right end of the shell is provided with the pressure taking seat. The pressure taking seat is provided with a groove matching with the lower portion of the sensor core. The sensor core is embedded between the insulation sheath and the pressure taking seat. The structure is designed reasonably, sealing performance is good, through the arranged insulation sheath and thesealing layer, the circuit board can be effectively prevented from being corroded, an anti-electromagnetic-interference capability is possessed and measurement precision is high.

Description

technical field [0001] The invention relates to the field of pressure transmitters, in particular to a pressure transmitter device for treating sewage. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical care, catering, etc., and more and more enters the daily life of ordinary people; sewage treatment is inseparable from pressure transmission For the application of the transmitter, the traditional transmitter for sewage treatment is not corrosion-resistant, and the measurement accuracy is not high, resulting in low sewage treatment efficiency. Therefore, this application proposes a pressure transmitter device for sewage treatment. Contents of the invention [0003] In view of the def...

Claims

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Application Information

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IPC IPC(8): G01L19/06
CPCG01L19/0627
Inventor 贺小刚
Owner XIAN HUAHENG INSTR CO LTD
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