CN212646472U

CN212646472U - Electric arc infrared multi-element analyzer

Info

Publication number: CN212646472U
Application number: CN202021300354.5U
Authority: CN
Inventors: 孙剑敏
Original assignee: Nanjing Sibo Instrument Technology Co ltd
Current assignee: Nanjing Huohuo Cultural Technology Co.,Ltd.
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-02
Anticipated expiration: 2030-07-06

Abstract

The utility model provides an electric arc infrared multielement analyzer, which comprises an analyzer main body, an optical waveguide, an upper end cover, a water injection pipe, a fixed shell, a silica gel pad, a one-way control valve, an air inlet pipe, a sealing joint, an activated carbon net cage and a PVC inner plate, wherein the optical waveguide is arranged at the front side of the analyzer main body, the fixed shell is arranged at the right side of the analyzer main body, the sealing joint is arranged at the left side of the annular side surface of the fixed shell, the air inlet pipe is arranged at the joint of the sealing joint and the analyzer main body, the one-way control valve is arranged in the air inlet pipe, the water injection pipe is arranged at the right side of the annular side surface of the fixed shell, the upper end cover is arranged at the upper side of the fixed shell, the silica gel pad is arranged at the lower end surface of the upper end cover, the PVC inner plate is, the utility model discloses rational in infrastructure, the treatment effect is good, and the practicality is strong.

Description

Electric arc infrared multi-element analyzer

Technical Field

The utility model relates to an infrared multielement analysis appearance of electric arc belongs to elemental analysis appearance technical field.

Background

An element analyzer refers to an apparatus for simultaneously or individually analyzing several elements in a sample. Although the structures and the performances of various element analyzers are different, the element analyzers are designed based on the chromatographic principle. The working principle is that under the action of the composite catalyst, a sample is oxidized and combusted at high temperature to generate nitrogen, nitrogen oxide, carbon dioxide, sulfur dioxide and water, and the nitrogen, the carbon dioxide, the sulfur dioxide and the water enter a separation detection unit under the pushing of carrier gas. After the adsorption column adsorbs and retains the compounds which are not nitrogen elements, the nitrogen oxides are reduced into nitrogen and then are detected by a detector. The oxides of the other elements were separated and measured in the order of C, H, S by adsorption and desorption using an adsorption-desorption column. The presence of fluorine, phosphate or large heavy metal species in the sample can have a negative effect on the results of the analysis, whereas strong acids, bases or species that can cause explosive gases prohibit the use of elemental analyzers for the determination. Due to the mineral composition, crystal: the type structure is relatively complex, and in order to ensure the accuracy and stability of the measurement result, the sample particles must be sufficiently uniform when the element analyzer is used. An arc infrared multi-element analyzer is one of the element analyzers.

In the prior art, in the use process of the existing arc infrared multi-element analyzer, detected sample gas cannot be recycled and directly discharged into air, so that the air environment is polluted, and the problem is urgently solved by the existing arc infrared multi-element analyzer.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an infrared multielement analysis appearance of electric arc to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the treatment effect is good, and the practicality is strong.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an electric arc infrared multi-element analyzer comprises an analyzer body, an infrared lamp, an optical waveguide, a receiving inductor and a recovery processing mechanism, wherein the optical waveguide is installed on the front side of the analyzer body, the infrared lamp is installed on the upper side of the optical waveguide, the receiving inductor is installed on the lower side of the optical waveguide, the recovery processing mechanism is arranged on the right side of the analyzer body and comprises an upper end cover, a water injection pipe, a fixing shell, a silica gel pad, a one-way control valve, an air inlet pipe, a sealing joint, an active carbon net box and a PVC inner plate, the right side of the analyzer body is provided with the fixing shell, the left side of the annular side face of the fixing shell is provided with the sealing joint, the air inlet pipe is installed at the joint of the sealing joint and the analyzer body, the one-way control valve is installed inside the air inlet pipe, the water injection pipe is installed, the silica gel pad is installed to the terminal surface under the upper end cover, the set casing inner wall bonds and has the PVC inner panel, the inside downside of set casing is installed the active carbon net case.

Further, the upper end cover upside is fixed with the handle, the handle is connected with the upper end cover through the welding mode.

Furthermore, a water level observation window is arranged on the front side of the annular side face of the fixed shell, and a sealing cover is arranged on the upper end face of the water injection pipe.

Further, a baffle is fixed on the annular side face of the fixed shell, the baffle is of an annular structure, and the diameter of the baffle is the same as that of the silica gel pad.

Furthermore, the activated carbon net cages are provided with three groups, and the specifications of the three groups of activated carbon net cages are the same.

Furthermore, the sealing gasket is installed at the joint of the air inlet pipe and the fixed shell, and the specification of the sealing gasket is matched with that of the air inlet pipe.

The utility model has the advantages that: the utility model discloses an infrared multielement analysis appearance of electric arc, because of the utility model discloses added upper end cover, water injection pipe, set casing, silica gel pad, one-way control valve, intake pipe, sealing joint, active carbon box with a net and PVC inner panel, this design can carry out recovery processing to the sample gas after the analysis detects, has solved the problem that the infrared multielement analysis appearance of original electric arc can not carry out sample gas recovery processing, has improved the utility model discloses a practicality.

Because of the upper end cover upside is fixed with the handle, the handle is connected with the upper end cover through the welding mode, this design is convenient for carry out the on-off operation through the handle to the upper end cover, be provided with water level observation window because of set casing ring shape side front, sealed lid is installed to the water injection pipe up end, the rationality of this design has been improved, because of be fixed with the baffle on the set casing ring shape side, the baffle sets up to ring shape structure, and the baffle diameter is the same with silica gel pad diameter, this design has improved the sealed effect of upper end cover with the set casing junction through the baffle, because of the active carbon net cage is provided with three groups, and three active carbon net cage specifications of group are the same, this design has improved the absorption treatment effect to harmful component in the sample gas, the utility model discloses rational in infrastructure, the treatment effect is.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of an electric arc infrared multielement analyzer of the present invention;

FIG. 2 is a schematic structural diagram of a recovery mechanism in an electric arc infrared multielement analyzer according to the present invention;

FIG. 3 is a front cross-sectional view of a recovery mechanism of an arc infrared multielement analyzer of the present invention;

in the figure: 1-analyzer body, 2-infrared lamp, 3-optical waveguide, 4-receiving inductor, 5-recovery processing mechanism, 51-upper end cover, 52-water injection pipe, 53-fixing shell, 54-silica gel pad, 55-one-way control valve, 56-air inlet pipe, 57-sealing joint, 58-activated carbon net box, 59-PVC inner plate, 511-handle, 521-sealing cover, 531-water level observation window, 541-baffle plate and 561-sealing pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an infrared multielement analysis appearance of electric arc, includes analysis appearance main part 1, infrared lamp 2, optical waveguide 3, receives inductor 4 and recovery processing mechanism 5, and optical waveguide 3 is installed to analysis appearance main part 1 front side, and infrared lamp 2 is installed to optical waveguide 3 upside, and optical waveguide 3 downside is installed and is received

inductor

4, and 1 right side of analysis appearance main part is provided with recovery processing mechanism 5.

The recovery processing mechanism 5 comprises an upper end cover 51, a water injection pipe 52, a fixed shell 53, a silica gel pad 54, a one-way control valve 55, an air inlet pipe 56, a sealing joint 57, an activated carbon net box 58 and a PVC inner plate 59, the right side of the analyzer main body 1 is provided with the fixed shell 53, the left side of the annular side surface of the fixed shell 53 is provided with the sealing joint 57, the air inlet pipe 56 is arranged at the joint of the sealing joint 57 and the analyzer main body 1, the one-way control valve 55 is arranged inside the air inlet pipe 56, the water injection pipe 52 is arranged on the right side of the annular side surface of the fixed shell 53, the upper end cover 51 is arranged on the upper side of the fixed shell 53, the silica gel pad 54 is arranged on the lower end surface of the upper end cover 51, the PVC inner plate 59 is bonded on the inner wall of the fixed shell 53, the.

The upper side of the upper end cover 51 is fixed with a handle 511, the handle 511 is connected with the upper end cover 51 by welding, the design is convenient for the opening and closing operation of the upper end cover 51 by the handle 511, the front side of the annular side surface of the fixed shell 53 is provided with a water level observation window 531, the upper end surface of the water injection pipe 52 is provided with a sealing cover 521, the rationality of the design is improved, the annular side surface of the fixed shell 53 is fixed with a baffle 541, the baffle 541 is in an annular structure, the diameter of the baffle 541 is the same as that of the silica gel pad 54, the design improves the sealing effect of the joint of the upper end cover 51 and the fixed shell 53 by the baffle 541, the activated carbon net boxes 58 are provided with three groups, the specifications of the three groups of activated carbon net boxes 58 are the same, the design improves the absorption treatment effect of harmful components in the sample gas, the joint of the air inlet pipe 56, the sealing performance of the joint is improved.

As an embodiment of the present invention: the staff at first opens sealed lid 521, then with water injection pipe 52, water flows into the set casing 53 through water injection pipe 52 inside, then open one-way control valve 55, the sample gas is inside through intake pipe 56 water conservancy diversion income set casing 53, inside the set casing 53, activated carbon box with a net 58 adsorbs the sample gas, absorb the harmful component in the sample gas, the sample gas is in the inside water of dissolving of set casing 53, can catalyze the sample gas through activated carbon box with a net 58 simultaneously, accelerate the speed of dissolving in water, can protect the set casing 53 inner wall through PVC inner panel 59, improve the corrosion resistance, can make upper end cover 51 and set casing 53 junction be in encapsulated situation through silica gel pad 54, prevent that the sample gas from giving off to the external world, realized the recovery processing to the sample gas, improved the utility model discloses a practicality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an infrared multielement analysis appearance of electric arc, includes analysis appearance main part, infrared lamp, optical waveguide, receives inductor and recovery processing mechanism, its characterized in that: an optical waveguide is arranged on the front side of the analyzer main body, an infrared lamp is arranged on the upper side of the optical waveguide, a receiving inductor is arranged on the lower side of the optical waveguide, and a recovery processing mechanism is arranged on the right side of the analyzer main body;

recovery processing mechanism includes upper end cover, water injection pipe, set casing, silica gel pad, one way control valve, intake pipe, sealing joint, active carbon box with a net and PVC inner panel, analysis appearance main part right side is provided with the set casing, the sealing joint is installed in set casing annular side left side, the intake pipe is installed with analysis appearance main part junction to the sealing joint, intake pipe internally mounted has the one way control valve, the water injection pipe is installed on set casing annular side right side, the upper end cover is installed to the set casing upside, the silica gel pad is installed to the terminal surface under the upper end cover, the set casing inner wall bonds and has the PVC inner panel, the active carbon box with a net is installed to the inside downside of set casing.

2. The arc infrared multielement analyzer of claim 1, wherein: the upper end cover upper side is fixed with the handle, the handle is connected with the upper end cover through the welding mode.

3. The arc infrared multielement analyzer of claim 1, wherein: and a water level observation window is arranged on the front side of the annular side surface of the fixed shell, and a sealing cover is arranged on the upper end surface of the water injection pipe.

4. The arc infrared multielement analyzer of claim 1, wherein: the fixed shell is characterized in that a baffle is fixed on the annular side face of the fixed shell, the baffle is of an annular structure, and the diameter of the baffle is the same as that of the silica gel pad.

5. The arc infrared multielement analyzer of claim 1, wherein: the active carbon net cage is provided with three groups, and the specifications of the three groups of active carbon net cages are the same.

6. The arc infrared multielement analyzer of claim 1, wherein: the air inlet pipe is connected with the fixed shell through a sealing gasket, and the specification of the sealing gasket is matched with that of the air inlet pipe.