Dust sampling device of environment-friendly dust collection bag

Abstract

The invention provides a dust sampling device of an environment-friendly dust collection bag and belongs to the technical field of dust collection. The dust sampling device of the environment-friendlydust collection bag comprises a sampling fixing plate, and one side surface of the sampling fixing plate is fixedly connected with a collection box; a through groove is formed in the collection box;the inner top wall of the through groove is fixedly connected with a fixed gasket; the bottom of the fixed gasket is fixedly connected with a connecting port; the bottom of the connecting port is in threaded connection with a dust collecting bag; a weighing scale is fixedly installed under the dust collecting bag, a sensor fixing pad is fixedly connected to the bottom of the weighing scale, a pressure sensor is fixedly connected to the lower surface of the sensor fixing pad, a movable door is fixedly connected to the through groove through a hinge, and transparent glass is arranged on the front face of the movable door.

Description

technical field [0001] The invention belongs to the technical field of dust collection, and in particular relates to a dust sampling device for an environmental protection dust collection bag. Background technique [0002] Dust collection bag, also called dust bag, dust cloth bag, dust filter bag. It is a bag-shaped filter bag of a certain specification made of non-woven or woven fabric materials through seams or thermal fusion. It is one of the important environmental protection accessories for filtering, dust collection, and material collection. With the strengthening of air pollution control by the Ministry of Environmental Protection in recent years, the application of dust collection bags in various industries has become more and more extensive. With the improvement of people's awareness of environmental protection, the emission standards for industrial waste gas are also continuously improved. The dust sampling device is used to sample the dust-containing gas for insp...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a dust sampling device for an environmental protection dust bag, aiming to solve the problem that the weighing method in the prior art is mostly manual measurement, the process is relatively complicated, the operation is cumbersome, and human error is easy to occur during the weighing process. error, and inconvenient to use, low collection efficiency, short service life of dust collection, generally can not achieve the purpose of drying dust, etc.

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