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Low-concentration sampling nozzle binding apparatus

A sampling nozzle and low-concentration technology, applied in the field of hemming devices, can solve the problems of complicated operation process, uneven hemming, labor and time-consuming, etc., and achieve the effect of high hemming quality, high work efficiency and uniform hemming.

Active Publication Date: 2013-06-12
WUHAN TIANHONG INSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention mainly solves the technical problems of the prior art such as difficulty in hemming, complex operation process, labor and time-consuming, uneven hemming and low quality; it provides a more convenient operation, improves hemming quality, and improves hemming quality. High-efficiency low-concentration sampling nozzle binder

Method used

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  • Low-concentration sampling nozzle binding apparatus
  • Low-concentration sampling nozzle binding apparatus
  • Low-concentration sampling nozzle binding apparatus

Examples

Experimental program
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Effect test

Embodiment

[0021] A low-concentration sampling nozzle roller, including a base 1 and a gland 2 fixed on the base 1, between the base 1 and the gland 2 is provided with a telescopic device 9 fixed in the base 1 to make vertical and horizontal Slider 3 with reciprocating motion.

[0022] The telescopic device 9 includes a plug 901, an adjustment nail 902, and a compression spring 903 arranged between the top 901 and the adjustment nail 902. One end of the compression spring 903 is set on the top 901, and the other end is in contact with the adjustment nail 902. The base 1 is provided with a placement groove 4 passing through the upper end surface and the lower end surface of the base 1 and communicating with the outside world. The telescopic device 9 is arranged in the placement groove 4 .

[0023] In the present invention, the gland 2 is an end cap with an L-shaped bottom end opening in section, the inner wall at one end of the gland 2 is provided with an internal thread, the outer wall o...

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Abstract

The invention relates to a binding apparatus, in particular to structural improvement on a low-concentration sampling nozzle binding apparatus. The low-concentration sampling nozzle binding apparatus is characterized by comprising a base (1) and a press cover (2) fixed on the base (1); and a slide block (3) which can do vertical and horizontal reciprocating motion under the action of an expansiondevice (9) fixed on the base (1) is arranged between the base (1) and the press cover (2). Therefore, the low-concentration sampling nozzle binding apparatus has the advantages of reasonable design, simple structure, quite practicality, convenience for operation, high working efficiency, uniform binding and high binding quality.

Description

technical field [0001] The invention relates to an edger, in particular to a structural improvement of the edger for low-concentration sampling nozzles. Background technique [0002] With the increasingly strict environmental management and the continuous improvement of environmental pollution control technology, governments at all levels and enterprises have paid more and more attention to environmental protection in recent years, and the emission of particulate matter from pollution sources is getting lower and lower. , in the process of particle monitoring, it is necessary to adopt a new sampling method, that is, the sampling and weighing method integrating sampling nozzle, sampling elbow and sampling membrane. This method (referred to as the membrane method) can achieve low concentration High-precision sampling; [0003] The current technology is to assemble the elbow sampling nozzle, filter membrane, filter screen, and aluminum foil into a whole, which is called low-co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P21/00
Inventor 李虹杰张培生吕媛媛姚智兵李恺骅
Owner WUHAN TIANHONG INSTR
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