CN203275142U

CN203275142U - Smoke dust sampling probe

Info

Publication number: CN203275142U
Application number: CN 201320276642
Authority: CN
Inventors: 刘磊
Original assignee: XI'AN JUNENG INSTRUMENT CO Ltd
Current assignee: XI'AN JUNENG INSTRUMENT CO Ltd
Priority date: 2013-05-21
Filing date: 2013-05-21
Publication date: 2013-11-06
Anticipated expiration: 2023-05-21

Abstract

The utility model provides a smoke dust sampling probe. The smoke dust sampling probe comprises a probe column, a handle, a left vertical column, a right vertical column, a pressing plate, a connecting rod 8, a flow guide rod and a filter core, wherein the handle is arranged on the top of an end cover at the top end of the probe column; the bottom ends of the left vertical column and the right vertical column are arranged on the left side wall and the right side wall of the end cover; the pressing plate is connected with the top ends of the left vertical column and the right vertical column; the handle is arranged between the pressing plate and the top of the end cover; the bottom end of the connecting rod 8 is fixedly connected with the top of the end cover, and the top end of the connecting rod 8 is provided with a hand shank; the flow guide rod is linked with the bottom end of the probe column through a flange and a flange connecting element; the filter core is arranged on the bottom end of the flow guide rod; the probe column, the end cover, the handle, the left vertical column, the right vertical column, the pressing plate, the hand shank, the connecting rod, the flange, the flange connecting element and the flow guide rod are all made of 316L stainless steel; the filter core is made of ceramic. The smoke dust sampling probe can improve the applicable temperature to the high temperature of 160 DEG C or the low temperature of 50 DEG C and can normally work in corrosive gas.

Description

A kind of flue dust sampling probe

Technical field

The utility model belongs to the flue dust detection technique, is specifically related to a kind of flue dust sampling probe.

Background technology

Existing flue dust sampling probe high temperature 60 degree and low temperature 20 is spent and corrosive gas in the time can not use.Therefore when adopting existing flue dust sampling equipment to carry out the flue dust detection, can not directly insert in high-temperature flue, but after adopting pipeline to take out dust, by cooling, could detect through after filtration treatment again, but condensed water and flue dust corrosivity are large, and at ice up in winter, have blocked gas circuit, cause the detection of to take a sample, therefore existing plant maintenance amount is fragile greatly, anticorrosion bad solution, and use cost is higher. ?

Summary of the invention

The purpose of this utility model is to overcome existing flue dust sampling probe can not use in high temperature 60 degree and low temperature 20 degree and corrosive gas the time, and maintenance is large, easy loss, the problem such as cost is larger.

for this reason, the utility model provides a kind of flue dust sampling probe, comprise the probe post, be arranged on the handle at the end cap top of this probe capital end, the bottom is arranged on the left column on the wall of this end cap left and right sides, right column, the pressing plate that connects the top of this left column and this right column, handle is arranged between the top of this pressing plate and end cap, the bottom is fixedly connected with the top of end cap, the top arranges the connecting rod 8 of one handle, pass through flange with the bottom of probe post, the diversion rod that flange connector connects and be arranged on the filter core of this diversion rod bottom, wherein, the probe post, end cap, handle, left column, right column, pressing plate, handle, connecting rod, flange, flange connector and diversion rod are all to be made by the 316L stainless steel, described filter core is ceramic element.

Above-mentioned diversion rod and filter core thread connection.

The flue dust sampling probe that the utility model provides can be brought up to applicable temperature high temperature 160 degree, low temperature 50 degree, and the normal use in corrosive gas.

Below with reference to accompanying drawing, the utility model is described in further details.

Description of drawings

Fig. 1 is the schematic diagram of the flue dust sampling probe that provides of an embodiment of the present utility model.

In figure: 1, housing; 2, fixed cover; 3, laser module seat; 4, circuit board; 5, battery compartment; 6, Reflecting lamp cup; 7, the first screw; 8, the first screw; 9, the first spring; 10, the first spring eye; 11, the outside surface of laser module seat front end; 12, the second spherical.

Embodiment

as shown in Figure 1, the flue dust sampling probe that the present embodiment provides comprises probe post 1, be arranged on the handle 3 at end cap 2 tops on this probe post 1 top, the bottom is arranged on the left column 4 on these end cap 2 left and right sides walls, right column 5 connects the pressing plate 6 on this left column 4 and the top of this right column 5, and handle 3 is arranged between the top of this pressing plate 6 and end cap 2, and the bottom is fixedly connected with the top of end cap 2, the top arranges the connecting rod 8 of one handle 7, passes through flange 9 with the bottom of probe post 1, flange connector 10(such as hexagonal nut-C level M16, hex bolts M12 * 60, plain cushion and hexagonal nut-C level etc.) diversion rod 11 that connects and be arranged on the filter core 12 of this diversion rod 11 bottoms, what pay special attention to is: the probe post 1 that the present embodiment provides, end cap 2, handle 3, left column 4, right column 5, pressing plate 6, handle 7, connecting rod 8, flange 9, flange connector 10 and diversion rod 11 are all to be made by the 316L stainless steel, and the flue dust sampling probe resistance to corrosion under hot conditions that so makes the present embodiment provide is very strong, thereby can be competent at what flue gas on-line monitoring environment fully, and filter core 12 is ceramic elements, normally uses in the flue dust sampling probe corrosive gas that makes the present embodiment provide.

It should be noted that in addition diversion rod 11 and filter core 12 thread connection.

More than exemplifying is only to illustrate of the present utility model, does not consist of the restriction to protection domain of the present utility model, within the every and same or analogous design of the utility model all belongs to protection domain of the present utility model.

Claims

1. a flue dust sampling probe, comprise probe post (1), be arranged on the handle (3) at end cap (2) top on this probe post (1) top, the bottom is arranged on the left column (4) on the wall of this end cap (2) left and right sides, right column (5) connects the pressing plate (6) on the top of this left column (4) and this right column (5), and handle (3) is arranged between the top of this pressing plate (6) and end cap (2), and the bottom is fixedly connected with the top of end cap (2), the top arranges the connecting rod (8) of one handle (7), passes through flange (9) with the bottom of probe post (1), the diversion rod (11) that flange connector (10) connects and be arranged on the filter core (12) of this diversion rod (11) bottom is characterized in that: described probe post (1), end cap (2), handle (3), left column (4), right column (5), pressing plate (6), handle (7), connecting rod (8), flange (9), flange connector (10) and diversion rod (11) are all to be made by the 316L stainless steel, and described filter core (12) is ceramic element.

2. flue dust sampling probe as claimed in claim 1, is characterized in that: described diversion rod (11) and filter core (12) thread connection.