CN215263137U - ICP analysis appearance exhaust apparatus - Google Patents

Abstract

The utility model discloses an ICP analyzer exhaust device, which comprises a pipe sleeve and an exhaust pipeline, wherein the pipe sleeve and the exhaust pipeline are arranged right above the ICP analyzer, the pipe sleeve is vertically arranged, and the exhaust pipeline slides up and down in the pipe sleeve; this exhaust system collects ICP analysis appearance exhaust high-temperature gas through setting up exhaust duct to guide high-temperature gas upwards to discharge, then form the water catch bowl in exhaust duct, in order to collect the comdenstion water that the cooling formed after high-temperature gas and the exhaust duct inside wall contact, can prevent that cold water from dropping downwards and reentering in the ICP analysis appearance, and influence the normal work of ICP analysis appearance, the practicality is strong.

Description

ICP analysis appearance exhaust apparatus

Technical Field

The utility model belongs to the technical field of laboratory paraphernalia technique and specifically relates to an ICP analysis appearance exhaust apparatus is related to.

Background

The atomic fluorescence spectrometer of ICP analysis appearance for atomizer, a main light source for atomic emission spectroscopy, and the ICP analysis appearance is because can send the high light source of temperature at the course of the work, corresponding ground need have relevant heat abstractor, and heat abstractor can produce the high temperature and take the gas of vapor, consequently need adopt specific device to collect high-temperature gas usually and discharge, current ICP analysis appearance exhaust apparatus is a conventional linear type blast pipe usually, this kind of blast pipe is collecting the high-temperature gas in-process, the inside comdenstion water that can produce of blast pipe falls back to the ICP analysis appearance downwards, so can influence the normal work of ICP analysis appearance, simultaneously because the high position of ICP analysis appearance can change, so can influence the collection gas efficiency of blast pipe.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide an ICP analysis appearance exhaust apparatus that adaptation is strong, the practicality is strong.

In order to achieve the above purpose, the utility model provides a scheme does: the utility model provides an ICP analysis appearance exhaust apparatus, is including setting up pipe box, the exhaust duct directly over the ICP analysis appearance, the vertical setting of pipe box, the exhaust duct in slide from top to bottom in the pipe box, wherein, it has a plurality of stage holes, a plurality of to open on the lateral wall of pipe box the stage hole is arranged along pipe box length direction equidistant, it has the locating hole to open on the lateral wall of exhaust duct, passes in proper order through a spacing screw stage hole and locating hole realization locking exhaust duct, the exhaust duct bottom is bent to the inboard upset and is formed with the catch basin.

The utility model has the advantages that: the exhaust system collects high-temperature gas discharged by the ICP analyzer through the exhaust pipeline, guides the high-temperature gas to be discharged upwards, and then forms a water collecting tank in the exhaust pipeline to collect condensed water formed by cooling the high-temperature gas after contacting with the inner side wall of the exhaust pipeline, so that the condensed water can be prevented from falling downwards and reentering the ICP analyzer to influence the normal work of the ICP analyzer, and the practicability is high; simultaneously, through setting up the pipe box to supply exhaust duct to slide from top to bottom in the pipe box, cooperation limiting screw passes stage hole and locating hole in proper order and realizes locking exhaust duct, so can be according to the actual high position change of ICP analysis appearance, and adjust exhaust duct's length, strong adaptability.

Further, the water collecting tank is of an annular structure. The utility model adopts the above structure after, through setting up the water catch bowl into annular structure to when collecting the comdenstion water, can also make in gaseous cavity from the water catch bowl gets into exhaust duct.

Furthermore, a water outlet is formed in the water collecting tank and connected with a water drainage pipe. The utility model adopts the above structure after, set up the outlet through the water catch bowl, and outlet connection drain pipe, can drain away the comdenstion water in the water catch bowl.

Further, a suction hood is connected to the bottom of the exhaust pipeline and is located right above the ICP analyzer. The utility model adopts the above structure after, through setting up the suction cover to send the air inlet department of exhaust duct below with ICP analysis appearance exhaust high-temperature gas guide, so that high-temperature gas gets into exhaust duct.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the whole internal structure of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a partially enlarged view of fig. 2 at B.

Wherein, 1 is ICP analyzer, 2 is pipe sleeve, 21 is level hole, 22 is limit screw, 3 is exhaust pipe, 31 is location hole, 32 is water collecting tank, 33 is water outlet, 34 is drain pipe, 35 is suction hood.

Detailed Description

The invention will be further described with reference to the following specific embodiments:

referring to fig. 1 to 4, an exhaust device of an ICP analyzer includes a pipe sleeve 2 and an exhaust pipe 3 disposed right above an ICP analyzer 1, and is characterized in that: the pipe sleeve 2 is vertically arranged, the exhaust pipeline 3 slides up and down in the pipe sleeve 2, a plurality of stage holes 21 are formed in the outer side wall of the pipe sleeve 2, the stage holes 21 are arranged at equal intervals along the length direction of the pipe sleeve 2, the positioning hole 31 is formed in the outer side wall of the exhaust pipeline 3, the exhaust pipeline 3 sequentially penetrates through the stage holes 21 and the positioning hole 31 through a limiting screw 22 to achieve locking, the bottom of the exhaust pipeline 3 is connected with a suction cover 35, and the suction cover 35 is located right above the ICP analyzer 1.

The bottom of the exhaust pipe 3 is turned and bent inward to form a water collecting tank 32, the water collecting tank 32 is in a ring structure, a water outlet 33 is formed in the water collecting tank 32, and a water discharge pipe 34 is connected to the water outlet 33.

In this embodiment, the ICP analyzer 1 generates high-temperature gas in the working process, and the high-temperature gas contains water vapor, then the high-temperature gas will be discharged out of the ICP analyzer 1 upwards, at this time, the high-temperature gas enters the exhaust pipe 3 after passing through the suction hood 35, after the high-temperature gas contacts the inner side wall of the exhaust pipe 3 with relatively low temperature, condensed water drops will be formed on the inner side wall of the exhaust pipe 3, the condensed water drops naturally flow downwards to the water collection tank 32 for collection, when the condensed water in the water collection tank 32 is accumulated to the liquid level and reaches the water discharge port 33, the condensed water will flow into the water discharge port 33 and then flow into the water discharge pipe 34, so as to discharge the condensed water remaining in the exhaust pipe 3;

simultaneously, because 1 self structure of ICP analysis appearance influences, make 1 the gas vent high position of ICP analysis appearance change, consequently need adjust the length of exhaust duct 3 in real time according to 1's of ICP analysis appearance gas vent high position, and concrete operation is: firstly, the limiting screw 22 is screwed out, then the exhaust pipeline 3 is pushed up and down to a set position, and then the limiting screw 22 passes through the stage hole 21 and the positioning hole 31 in sequence again, so that the exhaust pipeline 3 is locked and limited to move continuously, the height position of the exhaust pipeline 3 is adjusted, and the change of the height position of the exhaust port of the analyzer 1 can be adapted, and the adaptability is high.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims (4)

1. The utility model provides an ICP analysis appearance exhaust apparatus, is including setting up pipe box (2), exhaust duct (3) directly over ICP analysis appearance (1), its characterized in that: the exhaust pipe is characterized in that the pipe sleeve (2) is vertically arranged, the exhaust pipeline (3) slides up and down in the pipe sleeve (2), a plurality of stage holes (21) are formed in the outer side wall of the pipe sleeve (2), the stage holes (21) are distributed at equal intervals along the length direction of the pipe sleeve (2), positioning holes (31) are formed in the outer side wall of the exhaust pipeline (3), the exhaust pipeline (3) is locked by sequentially penetrating the stage holes (21) and the positioning holes (31) through a limiting screw (22), and the bottom of the exhaust pipeline (3) is turned inwards to be bent to form a water collecting groove (32).

2. An ICP analyzer exhaust apparatus according to claim 1, wherein: the water collecting tank (32) is of an annular structure.

3. An ICP analyzer exhaust apparatus according to claim 2, wherein: the water collecting tank (32) is provided with a water outlet (33), and the water outlet (33) is connected with a drain pipe (34).

4. An ICP analyzer exhaust apparatus according to claim 3, wherein: the bottom of the exhaust pipeline (3) is connected with a suction hood (35), and the suction hood (35) is located right above the ICP analyzer (1).

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