CN203025201U - Homogeneous flow limit speed measurement instrument of coal slurry pipeline - Google Patents

Homogeneous flow limit speed measurement instrument of coal slurry pipeline Download PDF

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Publication number
CN203025201U
CN203025201U CN 201320009614 CN201320009614U CN203025201U CN 203025201 U CN203025201 U CN 203025201U CN 201320009614 CN201320009614 CN 201320009614 CN 201320009614 U CN201320009614 U CN 201320009614U CN 203025201 U CN203025201 U CN 203025201U
Authority
CN
China
Prior art keywords
coal slurry
slurry pipeline
measuring probe
homogeneous flow
data line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320009614
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Chinese (zh)
Inventor
张士林
任文娟
涂照妹
胡亚超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Design and Research Institute of China Coal Technology and Engineering Group
Original Assignee
Wuhan Design and Research Institute of China Coal Technology and Engineering Group
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Design and Research Institute of China Coal Technology and Engineering Group filed Critical Wuhan Design and Research Institute of China Coal Technology and Engineering Group
Priority to CN 201320009614 priority Critical patent/CN203025201U/en
Application granted granted Critical
Publication of CN203025201U publication Critical patent/CN203025201U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a homogeneous flow limit speed measurement instrument of a coal slurry pipeline. The homogeneous flow limit speed measurement instrument can be suitable for measuring the homogeneous flow limit speed of the coal slurry pipeline. The homogeneous flow limit speed measurement instrument is characterized in that a measuring probe I is arranged at the middle part of the coal slurry pipeline, a measuring probe II is arranged at the top of the coal slurry pipeline, and the measuring probe I and the measuring probe II are connected with a processor through a positive data line and a negative data line; the other end of the processor is also connected with a measuring probe I and a measuring probe II which are arranged in a homogenized concentration tank through a positive data line and a negative data line; and each measuring probe consists of a positive electrode, a negative electrode and an insulated sleeve. When the ratio of electric signals measured by the measuring probe I and the measuring probe II in the coal slurry pipeline is the same as that of electric signals measured by the measuring probe I and the measuring probe II in the homogenized concentration tank, the processor can obtain the homogeneous flow limit speed value of the coal slurry pipeline.

Description

Coal slurry pipeline homogeneous flow hump speed measuring instrument
Technical field
The utility model relates to a kind of coal slurry pipeline homogeneous flow hump speed measuring instrument, can be widely used in the coal slurry conveyed in pipeline engineering project, homogeneous flow hump speed measuring equipment as coal slurry conveyed in pipeline uses, and belongs to coal slurry conveyed in pipeline homogeneous flow hump speed technical field of measuring equipment.
Background technology
Before the utility model is made, the value of coal slurry conveyed in pipeline homogeneous flow hump speed is mostly to carry out value by the method for the observation of clear glass pipeline section or estimation, due to the coal slurry poor transparency, the characteristics that are difficult for observation, the reasons such as when estimating simultaneously artificial subjective factor is many, make the coal slurry homogeneous flow hump speed value that obtains inaccurate, affected the normal safe operation of coal slurry pipeline.
Summary of the invention
In order to solve the Measurement accuracy problem of coal slurry pipeline homogeneous flow hump speed value, improve existing coal slurry pipeline homogeneous flow hump speed measuring method, improve and measure science, guarantee the normal safe operation of coal slurry pipeline, the utility model provides a kind of coal slurry pipeline homogeneous flow hump speed measuring instrument, this coal slurry pipeline homogeneous flow hump speed measuring instrument is simple in structure, easy for installation, measures numerical value accurately and reliably.
the technical scheme that its technical matters that solves the utility model adopts is: it is at the middle part of coal slurry pipeline, the I measuring sonde to be installed, at coal slurry pipeline top installation II measuring sonde, and be connected with processor with the negative pole data line by anodal data line, the processor other end is also to be connected with the II measuring sonde with I measuring sonde in being arranged on homogeneous concentration tank by anodal data line and negative pole data line, wherein measuring sonde is by positive electrode, negative electrode and insulation sleeve form, the electric signal ratio that records when electric signal ratio that the I measuring sonde in coal slurry pipeline and II measuring sonde record and the I measuring sonde in homogeneous concentration tank and II measuring sonde is identical, processor will obtain the homogeneous flow hump speed value of this coal slurry pipeline.
The beneficial effects of the utility model are, can be used for any coal slurry pipeline conveying engineering project, use as coal slurry homogeneous flow hump speed measuring equipment, measure numerical value accurately and reliably, and are simple in structure, easy for installation, guaranteed the normal safe operation of coal slurry pipeline.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Accompanying drawing 1 is structural representation of the present utility model.
Above-mentioned number in the figure is described as follows:
1, coal slurry pipeline 2, processor 3, homogeneous concentration tank 4, I measuring sonde 5, II measuring sonde
6, anodal data line 7, negative pole data line 8, positive electrode 9, negative electrode 10, insulation sleeve
Embodiment
In Fig. 1, I measuring sonde (4) is installed at middle part at coal slurry pipeline (1), at coal slurry pipeline (1) top installation II measuring sonde (5), and be connected with processor (2) with negative pole data line (7) by anodal data line (6), processor (2) other end is also to be connected with II measuring sonde (5) with I measuring sonde (4) in being arranged on homogeneous concentration tank (3) by anodal data line (6) and negative pole data line (7), and wherein measuring sonde is comprised of positive electrode (8), negative electrode (9) and insulation sleeve (10).

Claims (1)

1. coal slurry pipeline homogeneous flow hump speed measuring instrument, it is at the middle part of coal slurry pipeline, the I measuring sonde to be installed, at coal slurry pipeline top installation II measuring sonde, and be connected with processor with the negative pole data line by anodal data line, the processor other end is also to be connected with the II measuring sonde with I measuring sonde in being arranged on homogeneous concentration tank by anodal data line and negative pole data line, and it is characterized in that: measuring sonde is comprised of positive electrode, negative electrode and insulation sleeve.
CN 201320009614 2013-01-09 2013-01-09 Homogeneous flow limit speed measurement instrument of coal slurry pipeline Expired - Fee Related CN203025201U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320009614 CN203025201U (en) 2013-01-09 2013-01-09 Homogeneous flow limit speed measurement instrument of coal slurry pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320009614 CN203025201U (en) 2013-01-09 2013-01-09 Homogeneous flow limit speed measurement instrument of coal slurry pipeline

Publications (1)

Publication Number Publication Date
CN203025201U true CN203025201U (en) 2013-06-26

Family

ID=48649180

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320009614 Expired - Fee Related CN203025201U (en) 2013-01-09 2013-01-09 Homogeneous flow limit speed measurement instrument of coal slurry pipeline

Country Status (1)

Country Link
CN (1) CN203025201U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130626

Termination date: 20170109

CF01 Termination of patent right due to non-payment of annual fee