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Sample clamping device in underground engineering wastewater treatment integrated equipment

A wastewater treatment and integrated equipment technology, applied in the direction of contaminated groundwater/leachate treatment, water/sewage treatment, water/sludge/sewage treatment, etc., can solve the troublesome manual operation process, hidden safety hazards, and impact on underground engineering wastewater Dealing with issues such as integrated equipment productivity

Inactive Publication Date: 2018-04-24
XUZHOU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the operation of the soil sample injector of the integrated wastewater treatment equipment in underground engineering, the operator puts the soil sample into the chuck and clamps it for analysis, and after the analysis, the chuck must be released by hand to take out the soil sample. The manual operation process is equivalent. It is cumbersome and will affect the production efficiency of integrated wastewater treatment equipment for underground engineering; in addition, because there are many jaws installed around the chuck, if the operator loosens the chuck with bare hands and takes out the soil sample, there will be certain safety hazards. May accidentally be cut by the jaws

Method used

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  • Sample clamping device in underground engineering wastewater treatment integrated equipment
  • Sample clamping device in underground engineering wastewater treatment integrated equipment
  • Sample clamping device in underground engineering wastewater treatment integrated equipment

Examples

Experimental program
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Effect test

preparation example Construction

[0064] The preparation method of described slide bar 8-5-8 comprises the following steps:

[0065] Step 1: Add purified water and 2-acrylamido-2-methylpropylsulfonic acid / acrylamide / acrylic acid terpolymer into the non-foaming stirred reactor, start the stirrer in the non-foaming stirred reactor, Set the rotation speed at 55rpm-101rpm, start the oil tank heater in the bubble-free stirred reactor, raise the temperature to 70.4°C-71.1°C, add alkyl (phenol) polyoxyethylene ether sulfosuccinic acid monoester disodium salt and stir Uniform, react for 47.3 to 58.8 minutes, add lithium bis(trifluoromethanesulfonyl)imide, and the flow rate is 46.401m 3 / min~87.449m 3 Oxygen per min for 0.55 to 0.120 hours; then add 2-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthracenyl) into a bubble-free stirred reactor Amino]-5-methylbenzenesulfonic acid monosodium salt, restart the oil tank heater in the non-bubble stirring reactor, raise the temperature to 87.9℃~120.2℃, keep it warm for 47.9~...

Embodiment 1

[0072] Make the slide bar 8-5-7 of the present invention according to the following steps, and in parts by weight:

[0073] Step 1: Add 262.4 parts of purified water and 54.3 parts of 2-acrylamido-2-methylpropylsulfonic acid / acrylamide / acrylic acid terpolymer into the non-foaming stirred reactor to start the non-foaming stirred reactor The stirrer in the middle, set the rotating speed as 55rpm, start the oil tank heater in the bubble-free stirring reactor, make the temperature rise to 70.4°C, add 57.9 parts of alkyl (phenol) polyoxyethylene ether sulfosuccinic acid monoester disodium salt Stir evenly, react for 47.3 minutes, add 53.9 parts of lithium bis(trifluoromethanesulfonyl)imide, and the flow rate is 46.401m 3 / min of oxygen for 0.55 hours; then add 2-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino] in a bubble-free stirred reactor - 56.0 parts of monosodium salt of 5-methylbenzenesulfonic acid, start the oil tank heater in the non-bubble stirring reactor ...

Embodiment 2

[0080] Make the slide bar 8-5-7 of the present invention according to the following steps, and in parts by weight:

[0081] Step 1: In the non-foaming stirred reactor, add 487.1 parts of purified water and 96.8 parts of 2-acrylamido-2-methylpropylsulfonic acid / acrylamide / acrylic acid terpolymer to start the non-foaming stirred reactor In the mixer, the set speed is 101rpm, start the oil tank heater in the bubble-free stirring reactor, make the temperature rise to 71.1 ° C, add 166.2 parts of alkyl (phenol) polyoxyethylene ether sulfosuccinic acid monoester disodium salt Stir evenly, react for 58.8 minutes, add 70.0 parts of lithium bis(trifluoromethanesulfonyl)imide, and the flow rate is 87.449m 3 / min of oxygen for 0.120 hours; then add 2-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino] in a bubble-free stirred reactor - 113.6 parts of 5-methylbenzenesulfonic acid monosodium salt, start the oil tank heater in the non-bubble stirred reactor again, raise the temp...

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Abstract

The invention provides a sample clamping device in underground engineering wastewater treatment integrated equipment. A hydraulic push rod is arranged on the upper part of a shell; a sample clamping rotator comprises a rotating shaft and a clamping plate; the rotating shaft is rotatably assembled in the shell; the right end of the rotating shaft is fixedly connected with a pinion, and the outsideof the left end of the rotating shaft is provided with a continuous outer threaded structure; a motor drives the pinion to rotate; the clamping plate comprises three claws, three sliding shafts, an annular fixing plate and a pushing plate; the three sliding shafts act on the three claws slidably and radially; each sliding shaft comprises a sliding sleeve, a sliding rod and a spring; each spring isassembled in a cavity of the corresponding sliding sleeve; the outer end of each sliding rod is fixedly connected with an inner ring surface of the pushing plate; the inner end of each sliding rod isinserted in a cavity of the corresponding spring; the inner ring surface of the fixing plate has an inner threaded structure; the fixing plate sleeves the outside of the left end of the rotating shaft; the upper end of the pushing plate is fixedly connected with a connecting shaft; and the upper end of the connecting shaft penetrates through a strip-shaped groove formed in the shell and then is connected with a rod end of the hydraulic push rod. By the device, the personal safety factor of an operator can be increased.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sample clamping device in integrated equipment for wastewater treatment in underground engineering. Background technique [0002] The soil sample injector in the integrated equipment for wastewater treatment in underground engineering is one of the important devices in the equipment. The elastic clamping jaws are used to clamp the soil sample together. A plurality of clamping jaws are installed on the front side of the clamping head, and each clamping jaw is provided with a different shape to adapt to the shape and size of the soil sample. [0003] During the operation of the soil sample injector of the integrated wastewater treatment equipment in underground engineering, the operator puts the soil sample into the chuck and clamps it for analysis, and after the analysis, the chuck must be released by hand to take out the soil sample. The manual operation process is equ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00G01N33/24C02F103/06
CPCC02F1/00C02F2103/06G01N33/24
Inventor 梁峙梁骁马捷韩宝平刘喜坤许旭张明胜陈兴祥董平
Owner XUZHOU UNIV OF TECH