CN103344307A - Floating cylinder type liquid level indicating device - Google Patents
Floating cylinder type liquid level indicating device Download PDFInfo
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- CN103344307A CN103344307A CN2013102901347A CN201310290134A CN103344307A CN 103344307 A CN103344307 A CN 103344307A CN 2013102901347 A CN2013102901347 A CN 2013102901347A CN 201310290134 A CN201310290134 A CN 201310290134A CN 103344307 A CN103344307 A CN 103344307A
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- liquid level
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- floating drum
- floating cylinder
- liquid
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Abstract
The invention relates to a floating cylinder type liquid level indicating device. A supporting plate is arranged on a container, two pulleys are installed on the horizontal line of the supporting plate, one end of a connecting line is connected to a floating cylinder arranged in the container, the other end of the connecting line surrounds the steel pulleys, and is connected with a liquid level indicating block, and a liquid level ruler is installed on the outer wall of the container or is marked on the outer wall of the container in an engraving mode. The floating cylinder is composed of a cylinder body and a cylinder cover, wherein the cylinder body and the cylinder cover are connected through threads or a flange in a sealing mode, the core portion of each pulley is provided with a rolling bearing, and the inner race of each rolling bearing is fixed on a supporting shaft of the supporting plate. The connecting line is nylon thread, and the liquid level indicating block is an isosceles triangle. Scale marks of the liquid level ruler are drawn with fluorescent pigment so that a user can read the value of the liquid level at night. Due to the fact that a detachable structure is adopted by the floating cylinder of the floating cylinder type liquid level indicating device, the weight of the floating cylinder can be conveniently adjusted, and the floating cylinder type liquid level indicating device is applicable to liquid level indication of liquid with different specific gravity. Due to the fact that the rolling bearings are installed on the pulleys of the floating cylinder type liquid level indicating device, resistance of rotation is low, and the floating cylinder type liquid level indicating device is high in sensitivity.
Description
Technical field
The present invention relates to relate to a kind of fluid level gauge, particularly a kind of high sensitivity float-type level instruction device.
Background technology
Existing float level meter adopts closed floating drum usually, and floating drum weight is non-adjustable, and when liquid in container proportion changed greatly, this liquid level gauge lost efficacy; When floating drum weight was improper, liquid fluctuating made floating drum drift and inclination during very easily because of the container feed liquor, influenced the accuracy of liquid level indication; The easy corrosion of adopting of common pulley and clamping stagnation even stuck causes the liquid level misdirection; Generally do not establish Liquid level scale, the sensitivity of liquid level indication is relatively poor.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of high sensitivity float-type level instruction device.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of float-type level instruction device comprises the container that liquid is housed; Be provided with support plate at described container, at the horizontal line of support plate two pulleys be installed, one of them pulley is positioned at the shell inboard, and another pulley is positioned at the shell outside; One end of connecting line connects the floating drum that is positioned at container, and the other end is connected with the liquid level indicator dog after walking around pulley; Liquid level scale be installed on the container outer wall or mint-mark on container outer wall.Described floating drum is cylindrical, is made by corrosion resistant nonmetallic materials; Floating drum is made up of cylindrical shell and cover, and cylindrical shell adopts screw thread or flange seal to be connected with cover, and the liquid of 40-60% volume is housed in the floating drum, and the height of floating drum 1/2-2/3 immerses in the interior liquid of container.The core of described pulley is equipped with rolling bearing, and the inner ring of rolling bearing is fixed on the back shaft of support plate; Pulley also can directly be made of rolling bearing.Described connecting line is nylon wire, and indicator dog is isosceles triangle.The scale mark of described Liquid level scale is drawn with fluorescent pigment, in order to read liquid level evening.Be provided with the dividing plate that the bottom is communicated with by floating drum one side in the described container, in order to stablize liquid level, liquid fluctuating is to the influence of liquid level indication when reducing the container feed liquor.
The invention has the beneficial effects as follows:
1, floating drum adopts detachable structure, and the inside carrying liquid makes the center of gravity of floating drum lower, easily keeps vertical state in container, has guaranteed that floating drum moves up and down neatly with the variation of liquid level in the container thereby the liquid fluctuating influence is less in the receptor.
2, by the liquid that in floating drum, adds different densities or the filling weight of adjusting liquid in the floating drum, can make this level instruction device be suitable for the liquid level indication of liquids having different specific weight.
3, the core of pulley is equipped with rolling bearing, greatly reduce the lifting resistance of connecting line and liquid level indicator dog, has improved the sensitivity of device, and can effectively avoid the liquid level misdirection phenomenon that causes because of the pulley clamping stagnation.
4, the Liquid level scale that indicates with fluorescent pigment is set, the convenient round-the-clock liquid level that reads.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the synoptic diagram of embodiment 2.
Fig. 3 is the structural representation of floating drum.
Embodiment
When the liquid level in the container 7 changes, floating drum 1 will vertically move along with liquid level changes up and down, and the isosceles triangle indicator dog 5 that is attached thereto also moves synchronous backward, sensitive liquid level of clearly indicating in the container 7.When the bigger solution of this another specific gravity difference of container splendid attire, as long as floating drum 1 is taken out, to adjust the liquid amount in the floating drum 1 or adjust the dress liquor ratio heavy, floating drum 1 will be again in correct position and indicator dog balance, and this level instruction device is still sensitive available.
Claims (6)
1. float-type level instruction device, comprise the container (7) that liquid is housed, it is characterized in that, be provided with support plate (3) at described container (7), horizontal line at support plate (3) is installed two pulleys (4), one of them pulley (4) is positioned at the cylindrical shell inboard of container (7), and another pulley (4) is positioned at the cylindrical shell outside of container (7); One end of connecting line (2) connects the floating drum (1) that is positioned at container (7), and the other end is walked around the liquid level indicator dog (5) that pulley (4) is back and container (7) cylindrical shell is outer and is connected; Liquid level scale (6) be installed on container (7) outer wall or mint-mark on container (7) outer wall.
2. a kind of float-type level instruction device according to claim 1 is characterized in that: described floating drum (1) is made by corrosion resistant nonmetallic materials for cylindrical; Floating drum (1) is made up of cylindrical shell (10) and cover (9), cylindrical shell (10) adopts screw thread or flange seal to be connected with cover (9), the liquid of 40-60% volume is housed in the floating drum (1), and the 1/2-2/3 of floating drum (1) highly immerses in the interior liquid of container (7).
3. a kind of float-type level instruction device according to claim 1, it is characterized in that: the core of described pulley (4) is equipped with rolling bearing, and the inner ring of rolling bearing is fixed on the back shaft on the support plate (3).
4. a kind of float-type level instruction device according to claim 1, it is characterized in that: described connecting line (2) is nylon wire, and indicator dog (5) is isosceles triangle.
5. a kind of float-type level instruction device according to claim 1, it is characterized in that: the scale mark of described Liquid level scale (6) is drawn with fluorescent pigment, in order to read liquid level evening.
6. a kind of float-type level instruction device according to claim 1, it is characterized in that: be provided with the dividing plate (8) that the bottom is communicated with by floating drum (1) one side in the described container (7), in order to stablize liquid level, liquid fluctuating is to the influence of liquid level indication when reducing the container feed liquor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102901347A CN103344307A (en) | 2013-07-11 | 2013-07-11 | Floating cylinder type liquid level indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102901347A CN103344307A (en) | 2013-07-11 | 2013-07-11 | Floating cylinder type liquid level indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103344307A true CN103344307A (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102901347A Pending CN103344307A (en) | 2013-07-11 | 2013-07-11 | Floating cylinder type liquid level indicating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103344307A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364504A (en) * | 2018-01-23 | 2018-08-03 | 浙江中新电力发展集团有限公司萧山科技分公司 | Augmented reality three-dimensional interactive learning system and control method |
| CN112595389A (en) * | 2020-12-17 | 2021-04-02 | 张康德 | Water level meter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1339998A (en) * | 1962-11-28 | 1963-10-11 | Device for controlling the level of a liquid, in particular for a container | |
| CN101706309A (en) * | 2009-11-19 | 2010-05-12 | 上海宝钢工程技术有限公司 | Detection control design method for liquid level of emulsion sludge |
| CN102384776A (en) * | 2010-09-01 | 2012-03-21 | 李俊川 | Detector for water layer in setting tank |
| CN203323831U (en) * | 2013-07-11 | 2013-12-04 | 江西稀有稀土金属钨业集团有限公司 | Float-type liquid level indicating device |
-
2013
- 2013-07-11 CN CN2013102901347A patent/CN103344307A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1339998A (en) * | 1962-11-28 | 1963-10-11 | Device for controlling the level of a liquid, in particular for a container | |
| CN101706309A (en) * | 2009-11-19 | 2010-05-12 | 上海宝钢工程技术有限公司 | Detection control design method for liquid level of emulsion sludge |
| CN102384776A (en) * | 2010-09-01 | 2012-03-21 | 李俊川 | Detector for water layer in setting tank |
| CN203323831U (en) * | 2013-07-11 | 2013-12-04 | 江西稀有稀土金属钨业集团有限公司 | Float-type liquid level indicating device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364504A (en) * | 2018-01-23 | 2018-08-03 | 浙江中新电力发展集团有限公司萧山科技分公司 | Augmented reality three-dimensional interactive learning system and control method |
| CN108364504B (en) * | 2018-01-23 | 2019-12-27 | 浙江中新电力工程建设有限公司自动化分公司 | Augmented reality three-dimensional interactive learning system and control method |
| CN112595389A (en) * | 2020-12-17 | 2021-04-02 | 张康德 | Water level meter |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131009 |