CN110549082A - installation method of tank equipment in plant for preventing metal ions from polluting - Google Patents
installation method of tank equipment in plant for preventing metal ions from polluting Download PDFInfo
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- CN110549082A CN110549082A CN201810555801.2A CN201810555801A CN110549082A CN 110549082 A CN110549082 A CN 110549082A CN 201810555801 A CN201810555801 A CN 201810555801A CN 110549082 A CN110549082 A CN 110549082A
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- equipment
- pipeline
- tank
- center line
- metal ions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Abstract
An installation method for preventing metal ions from polluting tank equipment in a factory building comprises the following steps: firstly, confirming a central line of tank equipment; confirming the central line of the pipeline; measuring data; erecting a total station at a position where the axis of a plant control network, the center of an equipment circle and the center of a fixed pipeline can be measured simultaneously, determining the center line of a pipe orifice of an equipment body and the center line of the fixed pipeline by using the erected total station, enabling the center line of the pipe orifice of the equipment body and the center line of the fixed pipeline to be on the same center line, and then measuring data; adjusting and fixing the central line of the pipeline; checking and measuring; hoisting the tank equipment to the installation position; seventhly, after the tank type equipment is installed in place, the cleaned movable pipelines are connected, so that the whole pipeline and the equipment form a system. The invention can ensure the cleanliness of equipment and pipelines, effectively control metal ion pollution, and has small adjustment value, high adjustment precision and no pollution accumulation. Meanwhile, the invention has the advantages of high construction speed and high efficiency.
Description
the technical field is as follows:
The invention belongs to the field of installation and maintenance of metal ion pollution prevention plant equipment, and particularly relates to an installation method of tank equipment in a metal ion pollution prevention plant.
background art:
in the installation of plant equipment for preventing metal ions from polluting, the content of the metal ions in the air directly influences the quality of the produced product, so that the installation process of the equipment directly influences the cleanliness of the equipment in the installation and maintenance processes of the equipment.
Because the content of metal ions in the air is too high, the numerical value of the metal ions in the pipeline is too high, and secondary pollution of the equipment is easily caused in the process of connecting the equipment and the pipeline. Although the traditional installation method (the method of positioning the equipment and then installing the pipeline) is small in adjustment amount and low in construction difficulty, the equipment is easy to pollute after being installed, and when pollution is accumulated to the equipment, the difficulty of cleaning and protecting the equipment is multiplied.
The invention content is as follows:
The invention aims to overcome the defects in the prior art and provide the installation method for preventing the tank equipment in the plant from being polluted by the metal ions, which has small adjustment value and high adjustment precision and can ensure the cleanliness of the equipment and the pipeline.
As conceived above, the technical scheme of the invention is as follows: a method for installing tank equipment in a plant to prevent metal ions from polluting is characterized by comprising the following steps: the method comprises the following steps:
Firstly, confirming a center line of tank equipment: firstly, determining the position coordinates of the central point of tank equipment by using a total station;
confirming the center line of the pipeline: measuring the position coordinates of the central line of the fixed pipeline by using a total station according to the drawing size by taking the equipment center point as a reference;
measuring data; erecting a total station at a position where the axis of a plant control network, the center of an equipment circle and the center of a fixed pipeline can be measured simultaneously, determining the center line of a pipe orifice of an equipment body and the center line of the fixed pipeline by using the erected total station, enabling the center line of the pipe orifice of the equipment body and the center line of the fixed pipeline to be on the same center line, and then measuring data;
Adjusting and fixing the central line of the pipeline; measuring the central lines of a plurality of fixed pipelines in sequence, and analyzing and determining the adjustment direction quantity of each fixed pipeline according to the measured data, so that the pipeline bracket of each fixed pipeline is adjusted to ensure that the central line of the pipe orifice of the equipment body and the central line of each fixed pipeline are on the same central line;
checking and measuring; after all pipelines are adjusted, carrying out recheck measurement and recording measurement data;
hoisting tank equipment to the installation position, and determining the installation position of the equipment by using a total station;
seventhly, installing a movable pipeline; after the tank equipment is installed in place, the cleaned movable pipelines are connected, so that the whole pipeline and the equipment form a system.
The operation standard of the first step is as follows: when the position of the center point of the tank equipment is determined, the central axis of the plant control network is used as a reference, and the measurement precision reaches within +/-0.2 mm.
The operation standard of the step II is as follows: the measurement precision reaches within +/-0.2 mm.
The operation standard of the step IV is as follows: the measurement precision reaches within +/-0.2 mm.
The invention adopts the method of installing the equipment after the equipment, firstly, a fixed pipeline at the periphery of the equipment is installed, firstly, the central point of the equipment is positioned, the elevation and the center of the pipeline are positioned by using a total station with the central point as a reference, the fixed pipeline is positioned by using a fixed bracket, then, an equipment body is installed, the position of the equipment body is positioned by using the total station, and finally, a movable pipeline is installed. The invention can ensure the cleanliness of equipment and pipelines, effectively control metal ion pollution, and has small adjustment value, high adjustment precision and no pollution accumulation. Meanwhile, the invention has the advantages of high construction speed and high efficiency.
description of the drawings:
FIG. 1 is a schematic front view of a process apparatus;
FIG. 2 is a schematic top view of a processing tool;
FIG. 3 is a schematic front view of a process tool measurement;
FIG. 4 is a schematic top view of process equipment measurement.
in the figure: 1-an equipment body; 2-a movable pipeline; -a stationary pipe; 4-a movable pipe; 5-fixing the pipeline; 6-movable pipeline; 7-fixing a pipeline; 8-a movable pipe; 9-fixing a pipeline; 10-a movable pipe; 11-fixed pipe; 12-a movable pipe; 13-fixing the pipeline; 14-total station.
the specific implementation mode is as follows:
As shown in fig. 1-4: an installation method for preventing metal ions from polluting tank equipment in a factory building comprises the following steps:
1. Confirming the center line of tank equipment; because the central line of the fixed pipeline is superposed with the central line of the tank equipment, before the pipeline and the equipment are installed, the position coordinates of the central point of the tank equipment are determined by using a total station. The operation standard is as follows: the center point position of the tank type equipment is determined by taking a central axis of a plant control net as a reference. The measured data is real and reliable. The measurement accuracy is within +/-0.2 mm, so that the relative position of the equipment and the pipeline during connection and the position deviation of the flange during connection are ensured.
2. confirming the center line of the pipeline: and measuring the position coordinates of the central line of the fixed pipeline by using a total station according to the drawing size by taking the equipment center point as a reference. The operation standard is as follows: the method comprises the steps of determining the center line of a fixed pipeline by taking the position of the center point of a tank type device as a reference. The measurement accuracy is within +/-0.2 mm, so that the relative position of the equipment and the pipeline during connection and the position deviation of the flange during connection are ensured.
3. Measuring data; the method includes the steps that the total station is erected at the position where the axis of a plant control network, the center of an equipment circle and the center of a fixed pipeline can be measured simultaneously. The erected total station is used for determining the center line of the pipe orifice of the equipment body and the center line of the fixed pipeline, so that the center line of the pipe orifice of the equipment body and the center line of the fixed pipeline are on the same center line. And measuring data.
4. adjusting the central line of the fixed pipeline; measuring the central lines of a plurality of fixed pipelines in sequence, and analyzing and determining the adjustment direction quantity of each fixed pipeline according to the measured data, thereby adjusting the pipeline bracket of the fixed pipeline to ensure that the central line of the pipe orifice of the equipment body and the central line of the fixed pipeline are in the same central line. The operation standard is as follows: the pipeline support is fixed after the pipeline central line is adjusted and fixed, and the position of the adjusted pipeline is prevented from deviating. The measurement accuracy is within +/-0.2 mm, so that the relative position of the equipment and the pipeline during connection and the position deviation of the flange during connection are ensured.
5. rechecking and measuring; after all pipelines are adjusted, rechecking measurement is carried out, and the measured data is recorded, so that the data of all the pipelines and the position data of the equipment meet the equipment hoisting requirement.
6. Hoisting tank equipment; after all pipelines are adjusted, after the reexamination and measurement are completed, the tank type equipment is hoisted to the installation position, the installation position of the equipment is determined by using a total station, and the data of all the pipelines and the position data of the equipment are ensured to meet the equipment acceptance requirements.
7. Installing a movable pipeline; after the tank equipment is installed in place, the process pipeline is cleaned firstly, and the equipment is cleaned after the pipeline reaches the acceptance standard. And after all cleaning is finished and the inspection and acceptance standards are met, connecting the cleaned movable pipelines. The whole pipeline and the equipment form a system and reach the acceptance standard.
Claims (4)
1. A method for installing tank equipment in a plant to prevent metal ions from polluting is characterized by comprising the following steps: the method comprises the following steps:
firstly, confirming a center line of tank equipment: firstly, determining the position coordinates of the central point of tank equipment by using a total station;
Confirming the center line of the pipeline: measuring the position coordinates of the central line of the fixed pipeline by using a total station according to the drawing size by taking the equipment center point as a reference;
measuring data; erecting a total station at a position where the axis of a plant control network, the center of an equipment circle and the center of a fixed pipeline can be measured simultaneously, determining the center line of a pipe orifice of an equipment body and the center line of the fixed pipeline by using the erected total station, enabling the center line of the pipe orifice of the equipment body and the center line of the fixed pipeline to be on the same center line, and then measuring data;
Adjusting and fixing the central line of the pipeline; measuring the central lines of a plurality of fixed pipelines in sequence, and analyzing and determining the adjustment direction quantity of each fixed pipeline according to the measured data, so that the pipeline bracket of each fixed pipeline is adjusted to ensure that the central line of the pipe orifice of the equipment body and the central line of each fixed pipeline are on the same central line;
checking and measuring; after all pipelines are adjusted, carrying out recheck measurement and recording measurement data;
hoisting tank equipment to the installation position, and determining the installation position of the equipment by using a total station;
Seventhly, installing a movable pipeline; after the tank equipment is installed in place, the cleaned movable pipelines are connected, so that the whole pipeline and the equipment form a system.
2. The method for installing the tank-type equipment in the plant to prevent the metal ions from polluting the metal ions according to claim 1, wherein the method comprises the following steps: the operation standard of the first step is as follows: when the position of the center point of the tank equipment is determined, the central axis of the plant control network is used as a reference, and the measurement precision reaches within +/-0.2 mm.
3. The method for installing the tank-type equipment in the plant to prevent the metal ions from polluting the metal ions according to claim 1, wherein the method comprises the following steps: the operation standard of the step II is as follows: the measurement precision reaches within +/-0.2 mm.
4. The method for installing the tank-type equipment in the plant to prevent the metal ions from polluting the metal ions according to claim 1, wherein the method comprises the following steps: the operation standard of the step IV is as follows: the measurement precision reaches within +/-0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810555801.2A CN110549082A (en) | 2018-06-01 | 2018-06-01 | installation method of tank equipment in plant for preventing metal ions from polluting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810555801.2A CN110549082A (en) | 2018-06-01 | 2018-06-01 | installation method of tank equipment in plant for preventing metal ions from polluting |
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| CN110549082A true CN110549082A (en) | 2019-12-10 |
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| CN201810555801.2A Pending CN110549082A (en) | 2018-06-01 | 2018-06-01 | installation method of tank equipment in plant for preventing metal ions from polluting |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08226819A (en) * | 1996-01-12 | 1996-09-03 | Toa Harbor Works Co Ltd | Laser beam irradiation method on facing of tunnel |
| CN101289881A (en) * | 2008-05-30 | 2008-10-22 | 浙江省一建建设集团有限公司 | Special-shaped element mounting construction method |
| CN102759351A (en) * | 2011-04-25 | 2012-10-31 | 五冶集团上海有限公司 | Measuring and positioning method of installation of large-scale annular equipment foundation bolt sleeves |
| CN104328799A (en) * | 2014-11-17 | 2015-02-04 | 中建交通建设集团有限公司 | Accurate positioning method for steel pipe column in cover and cut top-down subway station |
| CN107796376A (en) * | 2017-09-29 | 2018-03-13 | 中国二十冶集团有限公司 | The collimator and total Station measurement and positioning method of annular preheating furnace support roller |
-
2018
- 2018-06-01 CN CN201810555801.2A patent/CN110549082A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08226819A (en) * | 1996-01-12 | 1996-09-03 | Toa Harbor Works Co Ltd | Laser beam irradiation method on facing of tunnel |
| CN101289881A (en) * | 2008-05-30 | 2008-10-22 | 浙江省一建建设集团有限公司 | Special-shaped element mounting construction method |
| CN102759351A (en) * | 2011-04-25 | 2012-10-31 | 五冶集团上海有限公司 | Measuring and positioning method of installation of large-scale annular equipment foundation bolt sleeves |
| CN104328799A (en) * | 2014-11-17 | 2015-02-04 | 中建交通建设集团有限公司 | Accurate positioning method for steel pipe column in cover and cut top-down subway station |
| CN107796376A (en) * | 2017-09-29 | 2018-03-13 | 中国二十冶集团有限公司 | The collimator and total Station measurement and positioning method of annular preheating furnace support roller |
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Application publication date: 20191210 |