Two-axis grating positioning lifting device for sewage factory and work principle thereof

A technology for positioning lifting devices and sewage plants, which is applied in the direction of use feedback control, etc. It can solve the problems of affecting the normal operation of machinery, transferring suspended solids to the next process, and low positioning accuracy. It is easy to install and maintain, compact in structure, and easy to operate. safe and stable effect

Inactive Publication Date: 2017-06-20
XUZHOU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practical applications, the positioning accuracy is low, causing part of the suspended matter to be transferred to the next process, affecting the normal operation of various pumps, mixers and other machinery in the process.

Method used

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  • Two-axis grating positioning lifting device for sewage factory and work principle thereof
  • Two-axis grating positioning lifting device for sewage factory and work principle thereof
  • Two-axis grating positioning lifting device for sewage factory and work principle thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Manufacture the side plate 2 of the present invention according to the following steps, and count parts by weight:

[0047] Step 1: Add 1890 parts of ultrapure water with a conductivity of 4.42μS / cm into the reactor, start the stirrer in the reactor at a speed of 98rpm, start the heating pump, and raise the temperature in the reactor to 89°C; add in sequence 234 parts of (1-(4-bromophenyl)piperidin-4-yl)methylcarbamate tert-butyl ester, 2-[(5-amino-6-chloro-1,2,4-thiazine-3- Base)amino]-1-propanol 93 parts, 2-(2-fluoro-2-methylpropyl)pyrrolo[3,4-c]pyrazole-5(2H,4h,6h)-carboxylic acid tertiary 176 parts of butyl ester, stir until completely dissolved, adjust the pH value to 5.94, adjust the speed of the agitator to 141rpm, the temperature is 113°C, and the esterification reaction is 16 hours;

[0048] Step 2: Take 71 parts of methyl 1-methyl-2,4-dioxopiperidine-3-carboxylate, 1-[2-(2-aminoethoxy)ethyl]-1H-pyrrole- 97 parts of 2,5-diketone were pulverized, and the parti...

Embodiment 2

[0053] Manufacture the side plate 2 of the present invention according to the following steps, and count parts by weight:

[0054] Step 1: Add 2460 parts of ultrapure water with a conductivity of 8.68μS / cm into the reactor, start the stirrer in the reactor at a speed of 123rpm, start the heating pump, and raise the temperature in the reactor to 122°C; add in sequence 413 parts of (1-(4-bromophenyl)piperidin-4-yl)methylcarbamate tert-butyl ester, 2-[(5-amino-6-chloro-1,2,4-thiazine-3- Base)amino]-1-propanol 252 parts, 2-(2-fluoro-2-methylpropyl)pyrrolo[3,4-c]pyrazole-5(2H,4h,6h)-carboxylic acid tertiary 265 parts of butyl ester, stir until completely dissolved, adjust the pH value to 7.34, adjust the speed of the agitator to 211rpm, the temperature is 181°C, and the esterification reaction is 28 hours;

[0055] Step 2: Take 244 parts of methyl 1-methyl-2,4-dioxopiperidine-3-carboxylate, 1-[2-(2-aminoethoxy)ethyl]-1H-pyrrole- 242 parts of 2,5-diketone were pulverized, and the ...

Embodiment 3

[0060] Manufacture the side plate 2 of the present invention according to the following steps, and count parts by weight:

[0061] Step 1: Add 2180 parts of ultrapure water with a conductivity of 6.55μS / cm into the reactor, start the stirrer in the reactor at a speed of 110rpm, start the heating pump, and raise the temperature in the reactor to 105°C; add in order 323 parts of (1-(4-bromophenyl)piperidin-4-yl)methylcarbamate tert-butyl ester, 2-[(5-amino-6-chloro-1,2,4-thiazine-3- Base)amino]-1-propanol 172 parts, 2-(2-fluoro-2-methylpropyl)pyrrolo[3,4-c]pyrazole-5(2H,4h,6h)-carboxylic acid tertiary 220 parts of butyl ester, stir until completely dissolved, adjust the pH value to 6.64, adjust the speed of the agitator to 176rpm, the temperature is 147°C, and the esterification reaction is 22 hours;

[0062] Step 2: Take 157 parts of methyl 1-methyl-2,4-dioxopiperidine-3-carboxylate, 1-[2-(2-aminoethoxy)ethyl]-1H-pyrrole- 169 parts of 2,5-diketone were pulverized, and the par...

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PUM

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Abstract

The invention discloses a two-axis grating positioning lifting device for a sewage factory and a work principle thereof. The two-axis grating positioning lifting device includes a chassis seat, side plates, a Z-axis rotating rack, a rotating plate, an X-axis rotating rack, and a controller, the Z-axis rotating rack is arranged on the chassis seat and is in driving connection with the Z-axis rotating rack, the two side plates are arranged at the two sides of the Z-axis rotating rack, the X-axis rotating rack is arranged on the side plates and is fixedly connected with the side plates, the top end of the X-axis rotating rack is provided with the rotating plate, the rotating plate is in driving connection with the X-axis rotating rack, and the controller is arranged between the Z-axis rotating rack and one of the side plates. The two-axis grating positioning lifting device for the sewage factory is simple and compact in design, reasonable in integral structure, and easy to install and maintain. The device is high in tracking precision, low in cost, low in energy consumption, safe and stable in operation, less in land occupation, easy to transport, and wide in adaptability.

Description

technical field [0001] The invention belongs to the field of environmental protection equipment, and in particular relates to a two-axis grid positioning and lifting device used in a sewage plant and its working principle. Background technique [0002] Sewage Plant Grille, [0003] Grille is a commonly used filter screen in sewage treatment, also known as steel grid, steel grating or grid plate, which is welded by flat steel and twisted steel. Treads etc. It is also used in environmental protection equipment and sewage treatment. The grid is widely used in petrochemical, electric power, tap water, sewage treatment, port docks, architectural decoration, shipbuilding, self-propelled parking lot, municipal engineering, sanitation engineering and other fields. Walkways, trestles, ditch covers, manhole covers, ladders, fences, etc. However, the grilles of general materials also have the problems of easy corrosion and short life. [0004] Various types of mechanical grille lif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/12
CPCG05D3/12
Inventor 梁峙梁骁
Owner XUZHOU UNIV OF TECH
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