Microwave digestion furnace chamber

A technology of microwave digestion and furnace cavity, which is applied in the field of analytical chemical instruments, can solve problems such as hidden safety hazards and difficult operation, and achieve the effects of preventing microwave leakage, improving work efficiency, and ensuring personal safety

Active Publication Date: 2012-01-11
上海新拓分析仪器科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] The main purpose of the present invention is to provide a microwave digestion chamber to solve the technical pr

Method used

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Example Embodiment

[0032] This specific implementation will be further described in conjunction with the drawings.

[0033] Reference figure 1 with figure 2 It can be seen that a microwave digestion furnace cavity includes a base 1, a support 2, a bottom plate 3, a cavity 4, a movable cover 5, a buckle 6, a rotating shaft 7, a motor 8, a sliding rod 9, a shaft 10, a digestion tank 11, and a turntable 12. Support rod 13, lifting component 14, movable bottom plate 15, anti-flow groove 16 and anti-flow groove 17.

[0034] The bracket 2 is fixed between the base 1 and the bottom plate 3. The bottom plate 3 is fixed with a cavity 4. The cavity 4 is provided with a movable cover 5, and the movable cover 5 is movably connected with the cavity 4 through a rotating shaft 7. Since the movable cover 5 is set on the top of the microwave digestion furnace cavity 4, if the pressure of the microwave digestion furnace cavity is insufficient or not timely during use, the movable cover 5 will be exploded, and the re...

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Abstract

Provided is a microwave digestion furnace chamber which comprises a pedestal, a cavity, a base plate which is fixed at the bottom of the cavity, a support which is fixed between the base plate and the pedestal, and a digestion pot. The microwave digestion furnace chamber is characterized by further comprising a rotary disc which is arranged at the bottom in a tank body of the cavity, wherein, thedigestion pot is arranged on the rotary disc, an elevating assembly which is arranged on the pedestal and comprises a movable base plate that is arranged between the rotary disc and the elevating assembly, located at a same horizontal plane where the base plate is located and provided with an anti-current groove, and a movable cover which is arranged at the upper end of the cavity, movably connected with the cavity through a rotating shaft and provided with an anti-current groove. The beneficial effects of the invention are as follows: microwave leakage can be prevented; personnel safety of surrounding workers can be ensured; manpower is saved; working efficiency is improved.

Description

technical field [0001] The invention relates to the field of analytical chemical instruments, in particular to a microwave digestion furnace cavity. Background technique [0002] In modern analytical chemistry, the analysis process of inorganic elements mainly includes two parts: sample pretreatment and instrument detection. In the whole analysis process, the key to determining the speed and quality of sample analysis is the sample pretreatment technology and method. However, the classic sample processing methods such as acid hydrolysis, alkali fusion, and dry ashing commonly used in existing laboratories not only have shortcomings such as long time consumption, high energy consumption, large amount of reagents, cross-contamination of samples, and volatilization loss of target elements. , and the acid mist produced will pollute the environment and endanger the operator. For this reason, people have been trying to find something that can overcome the shortcomings of these cl...

Claims

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Application Information

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IPC IPC(8): G01N1/44
Inventor 余伟杰张和清
Owner 上海新拓分析仪器科技有限公司
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