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Liquid feeding device based on p-methylphenol production detection

A technology for the production and detection of p-cresol, which is applied to the analysis of materials, instruments, etc., can solve the problems of unfavorable enterprise production, difficulty in ensuring the same speed and the same amount of feeding

Inactive Publication Date: 2020-12-08
安徽昊天生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, sunlight is one of the important factors leading to the aging and degradation of polymers. The most widely used anti-light aging method is to add anti-aging agents to polymers, such as ultraviolet absorbers, light stabilizers and light quenchers. , wherein p-cresol is an additive widely used in polymer materials, and it often involves the addition and feeding of materials in the production process. The addition and feeding of existing materials are mostly added by manual feeding, so It is difficult to ensure that the speed of each feeding is the same as the amount of feeding, which is not conducive to the production of the enterprise.

Method used

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  • Liquid feeding device based on p-methylphenol production detection
  • Liquid feeding device based on p-methylphenol production detection
  • Liquid feeding device based on p-methylphenol production detection

Examples

Experimental program
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Effect test

Embodiment 1

[0029] see Figure 1-4 As shown, the present invention is a liquid feeding device based on the production and detection of p-cresol, comprising a feeding tube 1 with both ends sealed, and the bottom side of the feeding tube 1 is provided with a discharge port 11; The upper and lower ports of the ring 15 and the seal ring 15 are provided with a guide portion 16; the side of the inner bottom of the feeding barrel 1 is provided with an elastic expansion device, and the top of the elastic expansion device is connected with a piston 21 that cooperates with the seal ring 15, and the end of the piston 21 A piston rod 2 is arranged at the top of the piston rod 2, and a control handle 22 is arranged at the end of the piston rod 2;

[0030] In addition, the elastic telescopic device includes an inner guide sleeve 12 arranged on the side of the inner bottom of the feeding barrel 1 and an outer guide sleeve 14 matched with the inner guide sleeve 12, and a spring is arranged between the ou...

specific Embodiment 2

[0032] see Figure 1-2 And as shown in 3, it should include the feeding tube 1 with both ends sealed, and the bottom side of the feeding tube 1 is provided with a discharge port 11; a sealing ring 15 is arranged in the feeding tube 1, and the upper and lower port sides of the sealing ring 15 are provided with guiding part 16; the side of the inner bottom of the feeding barrel 1 is provided with an elastic expansion device, the top of the elastic expansion device is connected with a piston 21 that cooperates with the sealing ring 15, the end of the piston 21 is provided with a piston rod 2, and the end of the piston rod 2 is provided with a control handle handle 22; the top of the feeding barrel 1 is provided with a feeding port 17; further, one end of the control handle 22 extends downwards with a gear lever 24; and the second stopper 19; in addition, the connection line between the first stopper 18 and the second stopper 19 and the top center of the feeding tube 1 is 90°; 1 ...

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Abstract

The invention discloses a liquid feeding device based on p-methylphenol production detection, and relates to the technical field of chemical production equipment. The feeding device comprises a feeding cylinder with two sealed ends, and a discharging port is formed in the bottom side face of the feeding cylinder; a sealing ring is arranged in the feeding cylinder, and guide parts are arranged on the upper end opening side and the lower end opening side of the sealing ring; an elastic telescopic device is arranged on the side face of the inner bottom of the feeding cylinder, a piston matched with the sealing ring is connected to the top of the elastic telescopic device, a piston rod is arranged at the end of the piston, and a control handle is arranged at the end of the piston rod; a feeding opening is formed in the top of the feeding cylinder; the elastic telescopic device comprises an inner guide sleeve arranged on the side face of the inner bottom of the feeding cylinder and an outerguide sleeve matched with the inner guide sleeve, and a spring is arranged between the outer guide sleeve and the inner guide sleeve. Through the arrangement of the piston and the sealing ring, the feeding speed is controlled, and it is guaranteed that the feeding speed of each time is the same; and meanwhile, scale marks are arranged on the outer side wall of the feeding cylinder, observation isconvenient, and therefore quantitative feeding is conducted.

Description

technical field [0001] The invention belongs to the technical field of chemical production equipment, and in particular relates to a liquid feeding device for production detection based on p-cresol. Background technique [0002] As we all know, sunlight is one of the important factors leading to the aging and degradation of polymers. The most widely used anti-light aging method is to add anti-aging agents to polymers, such as ultraviolet absorbers, light stabilizers and light quenchers. , wherein p-cresol is an additive widely used in polymer materials, and it often involves the addition and feeding of materials in the production process. The addition and feeding of existing materials are mostly added by manual feeding, so It is difficult to ensure that the speed of each feeding is the same as the amount of feeding, which is not conducive to the production of the enterprise. Contents of the invention [0003] The object of the present invention is to provide a liquid feed...

Claims

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Application Information

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IPC IPC(8): G01N35/10G01N35/00
CPCG01N35/00584G01N35/1002G01N35/1016
Inventor 许常河
Owner 安徽昊天生物科技有限公司
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