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Pipeline cleaning device used in lead nitrate production process

A production process and pipeline cleaning technology, applied in the direction of cleaning hollow objects, cleaning methods and utensils, chemical instruments and methods, etc., can solve the problems of reduced purity of lead nitrate processing, inability to clean chemical pipelines, and easy residues of various compounds. Achieve the effect of improving efficiency and improving adaptability

Inactive Publication Date: 2021-12-07
湖南汉华化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by this technical solution is: various compounds are easy to remain in the existing chemical pipelines, resulting in a decrease in the processing purity of lead nitrate, and the existing lead nitrate pipeline cleaning device cannot clean chemical pipelines of different sizes

Method used

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  • Pipeline cleaning device used in lead nitrate production process
  • Pipeline cleaning device used in lead nitrate production process
  • Pipeline cleaning device used in lead nitrate production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] like Figure 1-2Shown, a kind of pipeline cleaning device for lead nitrate production process, the upper end face of the support base plate 8 is fixedly installed with the support card plate 7 for supporting near the end, and the upper end face of the support card plate 7 is located near the top. The driven toothed pulley 6 is rotated and clamped, the inner end face of the support card 7 is facing the driven toothed pulley 6 and the transmission device 2 is rotated and clamped, and the driven toothed pulley 6 and the transmission device 2 are connected. Fixed connection, the outer end surface of the support card 7 is fixedly connected with the servo motor 3 near the top, and the driving toothed pulley 4 is fixedly installed at the center of the rear end surface of the servo motor 3, and the driving toothed pulley 4 and the driven The toothed belt pulleys 6 are meshed and rotated through the toothed V-belt 5, and the outer end face of the transmission device 2 is evenly ...

Embodiment 2

[0038] like Figure 1-3 As shown, as the further optimization scheme of the above-mentioned embodiment: a kind of pipeline cleaning device used in the lead nitrate production process, the upper end face of the support bottom plate 8 is fixedly installed with the support card plate 7 for supporting near the end, and is located in the support plate 7. The upper end surface of the card plate 7 is rotated and clamped with the driven toothed pulley 6 near the top. The belt pulley 6 is fixedly connected with the transmission device 2, the outer end surface of the support card 7 is fixedly clamped with the servo motor 3 near the top, and the driving toothed belt pulley 4 is fixedly installed at the center of the rear end surface of the servo motor 3, The driving toothed pulley 4 and the driven toothed pulley 6 are meshed and rotated through the toothed V-belt 5, and the outer end face of the transmission device 2 is evenly and equally spaced. The cleaning device 1 is slidably and cl...

Embodiment 3

[0040] like Figure 1-4 As shown, as the further optimization scheme of the above-mentioned embodiment: a kind of pipeline cleaning device used in the lead nitrate production process, the upper end face of the support bottom plate 8 is fixedly installed with the support card plate 7 for supporting near the end, and is located in the support plate 7. The upper end surface of the card plate 7 is rotated and clamped with the driven toothed pulley 6 near the top. The belt pulley 6 is fixedly connected with the transmission device 2, the outer end surface of the support card 7 is fixedly clamped with the servo motor 3 near the top, and the driving toothed belt pulley 4 is fixedly installed at the center of the rear end surface of the servo motor 3, The driving toothed pulley 4 and the driven toothed pulley 6 are meshed and rotated through the toothed V-belt 5, and the outer end face of the transmission device 2 is evenly and equally spaced. The cleaning device 1 is slidably and cl...

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Abstract

The invention relates to the field of chemical equipment, in particular to a pipeline cleaning device used in a lead nitrate production process. According to the technical scheme, the technical problem to be solved is that the cleaning efficiency of a chemical conveying pipeline is reduced, so that the purity of subsequent lead nitrate processing is reduced. According to the pipeline cleaning device used in the lead nitrate production process, a supporting clamping plate used for supporting is fixedly installed at a position, close to the end, of the upper end face of a supporting bottom plate, a driven toothed belt wheel is rotationally clamped to the position, close to the top, of the upper end face of the supporting clamping plate, a transmission device is rotationally clamped to the position, right facing the driven toothed belt wheel, of the inner end face of the supporting clamping plate, the driven toothed belt wheel is fixedly connected with the transmission device, a servo motor is fixedly clamped to the position, close to the top, of the outer end face of the supporting clamping plate, and a driving toothed belt wheel is fixedly mounted in the center of the rear end surface of the servo motor. According to the technical scheme, the pipeline cleaning device has the beneficial effect that the conveying pipe cleaning efficiency and cleanliness are improved.

Description

technical field [0001] The invention relates to the field of chemical equipment, in particular to a pipeline cleaning device used in a lead nitrate production process. Background technique [0002] Lead nitrate is white cubic crystal or monoclinic crystal. It is mainly used as milk yellow pigment raw material for glass and enamel, paper making, medicine, printing and dyeing, leather making and other industries, as well as for the manufacture of other lead salts. Lead nitrate is metal lead. As a raw material, crude lead nitrate is first prepared, iron is removed by hydrolysis, copper is removed by lead replacement, and then recrystallized to obtain it. Therefore, when lead nitrate is produced, various compounds are often attached to its transportation pipeline, which reduces the subsequent production of lead nitrate. For the purity of lead nitrate production, although the existing lead nitrate pipeline cleaning device can clean the conveying pipeline to a certain extent, due ...

Claims

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Application Information

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IPC IPC(8): B08B9/027B08B13/00
CPCB08B9/027B08B13/00
Inventor 王志辉姜亚军
Owner 湖南汉华化工有限公司
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