CN203894249U - Apparatus for measuring flow velocity of sewage - Google Patents

Apparatus for measuring flow velocity of sewage Download PDF

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Publication number
CN203894249U
CN203894249U CN201420240460.7U CN201420240460U CN203894249U CN 203894249 U CN203894249 U CN 203894249U CN 201420240460 U CN201420240460 U CN 201420240460U CN 203894249 U CN203894249 U CN 203894249U
Authority
CN
China
Prior art keywords
data processor
rod
expansion link
flow velocity
bar
Prior art date
Application number
CN201420240460.7U
Other languages
Chinese (zh)
Inventor
姜镐
郑源
闫阔
宋晨光
刘一洲
张玉全
Original Assignee
河海大学
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 河海大学 filed Critical 河海大学
Priority to CN201420240460.7U priority Critical patent/CN203894249U/en
Application granted granted Critical
Publication of CN203894249U publication Critical patent/CN203894249U/en

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Abstract

The utility model provides an apparatus for measuring flow velocity of sewage. The apparatus mainly comprises a data processor, a telescoping rod, a pedestal, a cross rod and a data collector. The data processor is provided with a liquid crystal display. The data processor is fixedly arranged on the top end of the telescoping rod through a U-shaped ring. The telescoping rod and the cross rod are vertically arranged on the pedestal. The data collector is fixedly arranged on one end of the cross rod through the U-shaped ring. The telescoping rod and the cross rod are hollow structures. The data collector is composed of a flow velocity instrument, a connecting sleeve, a fixing sleeve, a screw and a signal line. The flow velocity instrument is nested in the connecting sleeve, and the connecting sleeve is fixedly arranged in the fixing sleeve through the screw. One end of the signal line is connected with the flow velocity instrument, and the other end traverses the connecting sleeve and is connected with the data processor along the inner part of the cross rod and the inner part of the telescoping rod. According to the apparatus provided by the utility model, structure is simple, operation is simple, measuring range is wide, automation degree is high, and the apparatus is suitable for measuring in the sewage. The apparatus can accurately and comprehensively detect the flow velocity cases of each measurement point.

Description

A kind of device of measuring effluent flow rate
Technical field
The utility model belongs to hydraulic power technical field, is specifically related to a kind of device of measuring effluent flow rate.
Background technology
Under the current conditions of water resource famine and energy crisis, country has strengthened the dynamics for environment protection equipment research and optimization, and the exploitation of sewage disposal device has obtained unprecedented attention.Oxidation ditch is that sewage treatment plant carries out organic substance degraded and energy consumes maximum structures, and in order to ensure the mixing of liquid stream in oxidation ditch and to prevent sludge settling, in oxidation ditch, the flowing velocity of liquid stream can not be lower than 0.15m/s simultaneously.The most measurement range of existing measurement flow velocity device is little and automaticity is low, is not suitable for measuring in liquid that the muddy water high at turbidity, sewage and impurity level are large.
Summary of the invention
The purpose of this utility model is to provide a kind of device of measuring effluent flow rate, and this apparatus structure is simple, easy to operate, and measurement range is wide, and automaticity is high, is adapted at measuring in sewage, can accurately detect all sidedly each measurement point flow condition.
A kind of device of measuring effluent flow rate, mainly formed by data processor, expansion link, base, cross bar and data acquisition unit, data processor is provided with liquid crystal display, data processor is fixed on expansion link top by U-loop, expansion link and cross bar are vertically connected on base, data acquisition unit is fixed on cross bar one end by U-loop, and expansion link and cross bar are hollow structure; Described data acquisition unit is made up of current meter, joint sleeve, fixed sleeving, screw and signal wire, wherein current meter is nested in joint sleeve, joint sleeve is screwed in fixed sleeving, signal wire one end connects current meter, and the other end is connected with data processor with expansion link inside through joint sleeve and along cross bar is inner.
As the further improvement of above-mentioned utility model, there is scale on described expansion link surface, can learn the sewage deep of current flow velocity.
As the further improvement of above-mentioned utility model, the socket place of described current meter and joint sleeve is provided with O-ring seal, destroys signal wire in order to prevent that sewage from flowing in joint sleeve.
Compared with prior art, the utlity model has following advantage: apparatus structure is simple, easy to operate, measurement range is wide, and automaticity is high, is adapted at measuring in sewage, can accurately detect all sidedly each measurement point flow condition.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model, and wherein 1 is that data processor, 2 is that expansion link, 3 is that base, 4 is that cross bar, 5 is data acquisition unit;
Fig. 2 is the structural representation of data acquisition unit, and wherein 51 is that current meter, 52 is that joint sleeve, 53 is that fixed sleeving, 54 is that screw and 55 is signal wire.
Embodiment
As shown in Figure 1, a kind of device of measuring effluent flow rate described in the utility model, mainly formed by data processor 1, expansion link 2, base 3, cross bar 4 and data acquisition unit 5, data processor 1 is provided with liquid crystal display, data processor 1 is fixed on expansion link 2 tops by U-loop, expansion link 2 and cross bar 4 are vertically connected on base 3, and data acquisition unit 5 is fixed on cross bar 4 one end by U-loop, and expansion link 2 and cross bar 4 are hollow structure; Described data acquisition unit 5 is made up of current meter 51, joint sleeve 52, fixed sleeving 53, screw 54 and signal wire 55, wherein current meter 51 is nested in joint sleeve 52, joint sleeve 52 is fixed in fixed sleeving 53 by screw 54, signal wire 55 one end connect current meter 51, and the other end is connected with data processor 1 with expansion link 2 inside through joint sleeve 52 and along cross bar 4 is inner.Current meter to data processor, by after AT mega128 single-chip microcomputer analyzing and processing, result being shown, can be read the degree of depth of current surveyed effluent flow rate by the effluent flow rate communication detecting by the scale of expansion link.
When use, determine the length of expansion link according to surveyed sewage deep, make data acquisition unit 5 in sewage measured zone, current meter converts the effluent flow rate information detecting to pulse signal and transfers to data processor, AT mega128 single-chip microcomputer carries out analyzing and processing to the pulse of data acquisition unit output, and the result after analyzing and processing is shown by the liquid crystal display of data processor, testing staff can learn the flow rate information of sewage, can read the degree of depth of current surveyed effluent flow rate from the scale of expansion link.
The utility model apparatus structure is simple, easy to operate, and measurement range is wide, and automaticity is high, is adapted at measuring in sewage, can accurately detect all sidedly each measurement point flow condition.

Claims (3)

1. measure the device of effluent flow rate for one kind, it is characterized in that: mainly formed by data processor (1), expansion link (2), base (3), cross bar (4) and data acquisition unit (5), data processor (1) is provided with liquid crystal display, data processor (1) is fixed on expansion link (2) top by U-loop, expansion link (2) and cross bar (4) are vertically connected on base (3), data acquisition unit (5) is fixed on cross bar (4) one end by U-loop, and expansion link (2) and cross bar (4) are hollow structure; Described data acquisition unit (5) is made up of current meter (51), joint sleeve (52), fixed sleeving (53), screw (54) and signal wire (55), wherein current meter (51) is nested in joint sleeve (52), joint sleeve (52) is fixed in fixed sleeving (53) by screw (54), signal wire (55) one end connects current meter (51), and the other end is connected with data processor (1) with expansion link (2) is inner through joint sleeve (52) and along cross bar (4) is inner.
2. the device of measurement effluent flow rate according to claim 1, is characterized in that: there is scale on described expansion link (2) surface.
3. the device of measurement effluent flow rate according to claim 1, is characterized in that: described current meter (51) is provided with O-ring seal with the socket place of joint sleeve (52).
CN201420240460.7U 2014-05-13 2014-05-13 Apparatus for measuring flow velocity of sewage CN203894249U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420240460.7U CN203894249U (en) 2014-05-13 2014-05-13 Apparatus for measuring flow velocity of sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420240460.7U CN203894249U (en) 2014-05-13 2014-05-13 Apparatus for measuring flow velocity of sewage

Publications (1)

Publication Number Publication Date
CN203894249U true CN203894249U (en) 2014-10-22

Family

ID=51720633

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420240460.7U CN203894249U (en) 2014-05-13 2014-05-13 Apparatus for measuring flow velocity of sewage

Country Status (1)

Country Link
CN (1) CN203894249U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106526213A (en) * 2016-12-09 2017-03-22 徐玉炜 Hydrological flow measurement suspension rod
CN107576813A (en) * 2017-09-06 2018-01-12 河海大学 A kind of 360 degree flow rate measuring devices and method that can change the depth of water
CN111537509A (en) * 2020-04-29 2020-08-14 中国水产科学研究院黄海水产研究所 Rock reef fish behavior experiment observation system and experiment method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106526213A (en) * 2016-12-09 2017-03-22 徐玉炜 Hydrological flow measurement suspension rod
CN107576813A (en) * 2017-09-06 2018-01-12 河海大学 A kind of 360 degree flow rate measuring devices and method that can change the depth of water
CN107576813B (en) * 2017-09-06 2019-07-12 河海大学 A kind of flow rate measuring device and method of 360 degree of changeable depth of water
CN111537509A (en) * 2020-04-29 2020-08-14 中国水产科学研究院黄海水产研究所 Rock reef fish behavior experiment observation system and experiment method

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

Granted publication date: 20141022

Termination date: 20170513