Unlock instant, AI-driven research and patent intelligence for your innovation.

A device for treating carbon tetrachloride in groundwater and its working method

A technology of carbon tetrachloride and material distributing device, which is applied in chemical instruments and methods, water/sewage treatment, water/sludge/sewage treatment, etc., which can solve the problems of reduced production efficiency, low processing accuracy, and reduced system reliability and other issues, to achieve the effects of low cost and energy consumption, high processing and manufacturing precision, and avoiding manual misoperation

Active Publication Date: 2018-06-29
XUZHOU UNIV OF TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The working precision is not high
[0005] The main reason for the low processing accuracy is that on the one hand, the processing size is manually measured by the operator with an ordinary steel ruler, and the accuracy is difficult to guarantee; on the other hand, the asynchronous motor is used to drive the chain transmission mechanism, which not only has low positioning accuracy, but also easily causes shearing. The mechanical deviation of the cut surface, which increases with the width of the processed sample
[0006] 2. The operation is cumbersome and error-prone
[0007] The sample shearing machine requires manual operation, and the control of the shearing action needs to be completed manually, which takes up human resources and is prone to errors
[0008] 3. High energy consumption and low efficiency
[0009] The power system of the sample shearing machine generally uses an ordinary asynchronous motor, which starts and stops continuously during the shearing process, resulting in high energy consumption and low efficiency
[0010] The traditional automatic sample shearing machine developed from the ordinary sample shearing machine uses a relay as the controller. The control system is more complicated, and the parameters are not flexible to change. A large number of wiring reduces the reliability of the system, and the maintenance rate is high, which reduces the production efficiency.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A device for treating carbon tetrachloride in groundwater and its working method
  • A device for treating carbon tetrachloride in groundwater and its working method
  • A device for treating carbon tetrachloride in groundwater and its working method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Manufacture the adjustment shaft 4-4 of the present invention according to the following steps, and in parts by weight:

[0061]Step 1: Add 1950 parts of ultrapure water with a conductivity of 5.25μS / cm into the reactor, start the stirrer in the reactor at a speed of 97rpm, start the heating pump, and raise the temperature in the reactor to 114°C; add in sequence 156 parts of methyl 3-(methyl 2-(benzylcarbamoyl)acetyl)propionate, 66 parts of 4-[2,4-bis(1,1-dimethylpropyl)phenoxy]butanoic acid Parts, 76 parts of tert-butyl 4-(1-hydroxy-4-oxocyclohexyl)phenylcarbamate, stir until completely dissolved, adjust the pH value to 6.2, adjust the stirrer speed to 157rpm, and the temperature is 143°C, Esterification for 10 hours;

[0062] Step 2: Take 116 parts of 3-(N,N-dihydroxyethyl)amino-4-methoxyacetanilide, tert-butyl 5-amino-2-(dimethylamino)benzylmethylcarbamate 113 parts were pulverized, and the particle size of the powder was 830 meshes; 230 parts of N-(5-chloro-2-met...

Embodiment 2

[0067] Manufacture the adjustment shaft 4-4 of the present invention according to the following steps, and in parts by weight:

[0068] Step 1: Add 2630 parts of ultrapure water with a conductivity of 6.67μS / cm into the reactor, start the stirrer in the reactor at a speed of 146rpm, start the heating pump, and raise the temperature in the reactor to 141°C; add in sequence 187 parts of methyl 3-(methyl 2-(benzylcarbamoyl)acetyl)propionate, 123 parts of 4-[2,4-bis(1,1-dimethylpropyl)phenoxy]butanoic acid Parts, 171 parts of tert-butyl 4-(1-hydroxy-4-oxocyclohexyl)phenylcarbamate, stir until completely dissolved, adjust the pH value to 9.6, adjust the stirrer speed to 193rpm, and the temperature is 172°C, Esterification reaction for 20 hours;

[0069] Step 2: Take 211 parts of 3-(N,N-dihydroxyethyl)amino-4-methoxyacetanilide, tert-butyl 5-amino-2-(dimethylamino)benzylmethylcarbamate 198 parts were pulverized, and the particle size of the powder was 1270 mesh; 292 parts of N-(5-...

Embodiment 3

[0074] Manufacture the adjustment shaft 4-4 of the present invention according to the following steps, and in parts by weight:

[0075] Step 1: Add 2290 parts of ultrapure water with a conductivity of 5.96μS / cm into the reactor, start the stirrer in the reactor at a speed of 121rpm, start the heating pump, and raise the temperature in the reactor to 127°C; add in sequence 171 parts of methyl 3-(methyl 2-(benzylcarbamoyl)acetyl)propionate, 94 parts of 4-[2,4-bis(1,1-dimethylpropyl)phenoxy]butanoic acid Parts, 123 parts of tert-butyl 4-(1-hydroxy-4-oxocyclohexyl)phenylcarbamate, stir until completely dissolved, adjust the pH value to 7.8, adjust the stirrer speed to 175rpm, and the temperature is 157°C, Esterification for 15 hours;

[0076] Step 2: Take 163 parts of 3-(N,N-dihydroxyethyl)amino-4-methoxyacetanilide, tert-butyl 5-amino-2-(dimethylamino)benzylmethylcarbamate 155 parts were pulverized, and the particle size of the powder was 1050 mesh; 161 parts of N-(5-chloro-2-m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an underground water carbon tetrachloride treating chemical dosing and material distribution device and a working method of the underground water carbon tetrachloride treating chemical dosing and material distribution device. The underground water carbon tetrachloride treating chemical dosing and material distribution device comprises a material distribution mechanism, an oscillating rod, a conveying rod, a size fixing mechanism, a cutter platform, a conveying device, a press mechanism, an electric appliance control cabinet and a workbench. The electric appliance control cabinet is arranged at the bottom of the workbench, and the cutter platform is arranged in the center of the upper portion of the workbench. The size fixing mechanism is located at one end of the upper portion of the workbench and connected with the workbench in a threaded mode. The conveying device is arranged on one side of the cutter platform, the conveying belt is arranged on the other side of the cutter platform, and the press mechanism is arranged on the front side of the conveying device. The material distribution mechanism is located at the tail end of the conveying belt and fixedly connected with the conveying belt. The oscillating rod is arranged on the material distribution mechanism. The underground water carbon tetrachloride treating chemical dosing and material distribution device is high in degree of automation and manufacturing accuracy and easy and convenient to operate, effectively avoids lots of human factors and reduces the labor intensity.

Description

technical field [0001] The invention belongs to the field of sample processing equipment, and in particular relates to a device for dosing and distributing carbon tetrachloride in ground water and a working method thereof. Background technique [0002] Sample shearing is a common process in the processing of carbon tetrachloride samples. The main equipment for sample shearing is the sample shearing machine, but the common sample shearing machine has many deficiencies. [0003] The main disadvantages of ordinary sample shears are: [0004] 1. The working precision is not high [0005] The main reason for the low processing accuracy is that on the one hand, the processing size is manually measured by the operator with an ordinary steel ruler, and the accuracy is difficult to guarantee; on the other hand, the asynchronous motor is used to drive the chain transmission mechanism, which not only has low positioning accuracy, but also easily causes shearing. The mechanical deviat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B26D7/28B26D5/00B26D7/06B26D7/32C02F1/58C02F101/36
CPCB26D5/005B26D7/06B26D7/28B26D7/32C02F1/58C02F2101/36
Inventor 梁峙梁骁
Owner XUZHOU UNIV OF TECH