CN111579025A - Automatic cleaning method for novel filter for ship water gauge observation - Google Patents
Automatic cleaning method for novel filter for ship water gauge observation Download PDFInfo
- Publication number
- CN111579025A CN111579025A CN202010480967.XA CN202010480967A CN111579025A CN 111579025 A CN111579025 A CN 111579025A CN 202010480967 A CN202010480967 A CN 202010480967A CN 111579025 A CN111579025 A CN 111579025A
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- China
- Prior art keywords
- filter
- cleaning method
- water gauge
- tube well
- automatic cleaning
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- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
-
- B08B1/165—
-
- B08B1/32—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Abstract
The invention discloses an automatic cleaning method for a novel filter for ship water gauge observation, which comprises a measuring tube well, a first connecting disc fixedly connected with two ends of the measuring tube well and a filter arranged at the bottom end of the measuring tube well, wherein a measuring scale is sleeved at an opening at the top end of the measuring tube well, a laser range finder and a laser target reflecting plate are fixedly connected to the top end of the measuring scale, and a conical floating reflecting plate is sleeved in the measuring tube well. According to the invention, the filtering structure in the measuring pipe well is adopted, so that the distance from the laser target reflecting plate to the conical floating reflecting plate is measured and displayed by the laser range finder, the influence of waves on the accurate detection of the height of the water level is reduced, and the filter structure convenient to clean is adopted, so that the notch ring can rotationally scrape off the adhered objects from the drainage hole.
Description
Technical Field
The invention belongs to the technical field of customs water gauge observation equipment, and particularly relates to an automatic cleaning method for a novel filter for ship water gauge observation.
Background
The weight calculation of the water gauge of the ship is widely accepted at home and abroad and is applied to a method for measuring the weight of bulk cargos in ship transportation, the result can be used as the basis for handing over and settling the bulk cargo commodities, processing claims, calculating freight charges, customs tax calculation and the like, the weight error of the weight calculation of the water gauge can be controlled within 0.5 percent, and the difference in goods caused by the weight calculation error often causes commercial disputes among buyers, sellers, shipowners and inspectors, so the reading of the water gauge has great influence in the weight calculation of the water gauge.
The traditional water gauge observation mainly depends on 6 water gauges of a tugboat which are close to a boat body and are taken by workers, the reading of each water tank is read through visual inspection, or the scales of the water gauges are read on the bank, the method is direct, the adopted time is long, and certain limitations exist in the aspects of precision, time, economic cost and safety.
Disclosure of Invention
The invention aims to: in order to solve the technical problem in reality, a novel automatic cleaning method for a filter for observing a ship water gauge is provided.
The technical scheme adopted by the invention is as follows:
the automatic cleaning method of the novel filter for ship water gauge observation comprises a measuring pipe well and a first connecting disc fixedly connected with the two ends of the measuring pipe well, and further comprises a filter arranged at the bottom end of the measuring pipe well, a measuring scale is sleeved at the opening at the top end of the measuring pipe well, a laser range finder and a laser target reflecting plate are fixedly connected to the top end of the measuring scale, and a conical floating reflecting plate is sleeved in the measuring pipe well.
The filter comprises a filter body, wherein the filter body is provided with a first connecting disc and a second connecting disc, the first connecting disc and the second connecting disc are respectively provided with a through hole, and the filter body is provided with a filter cavity.
And the first connecting disc is fixedly connected with the second connecting disc through a through hole bolt.
The measuring tube well is characterized in that a clamping groove is formed in an opening at the top end of the measuring tube well, and the bottom end of the measuring scale is clamped with the clamping groove.
The filter comprises a filter body, a filter inner cavity, a through hole, a blocking disc and a compression spring, wherein the through hole is formed in the filter inner cavity, the bottom end of the through hole is attached to the blocking disc in an abutting mode, and the bottom end of the blocking disc is elastically connected with the filter through the compression spring.
The filter is characterized in that a drain hole is formed in the side face of the filter, the drain hole is formed above the through hole, and the drain hole penetrates through and is communicated with the inner side and the outer side of the filter.
The filter is characterized in that a rotating ring and a notch ring are sleeved on the outer side of the filter, and the rotating ring is fixedly connected with the notch ring through a connecting rod.
The filter is characterized in that rotary discs are arranged on two sides of the filter and fixedly connected with the connecting rod.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the filtering structure in the measuring pipe well is adopted, and the conical floating reflecting plate arranged in the measuring pipe well pipe is adopted, so that when water enters from the drainage hole below the filter, the conical floating reflecting plate floats in the pipe, and the laser is used for striking the laser target reflecting plate, so that the distance from the laser target reflecting plate to the conical floating reflecting plate is measured and displayed by the laser range finder, and the influence of waves on the accurate detection of the water level height is reduced.
2. According to the invention, a filter structure convenient to clean is adopted, the blocking disc is opened by the pressure of water due to the abutting between the blocking disc and the through hole and the fixed connection between the top end of the compression spring and the blocking disc, dirt in the filter is flushed out of the filter, and the rotating ring is driven to rotate when water flow tide passes through the rotating ring and the connecting rod is fixedly connected with the rotating disc, so that the notch ring can rotationally scrape off the adhered substances from the water discharge hole.
Drawings
FIG. 1 is a schematic diagram of the front view structure of the present invention;
FIG. 2 is a schematic front view vertical cross-sectional structural view of the present invention;
FIG. 3 is a schematic view of the structure of the section A-A in the present invention.
The labels in the figure are: 1. measuring a scale; 2. a first splice tray; 3. a through hole; 4. a drain hole; 5. rotating the ring; 6. a second connecting disc; 7. a filter; 8. rotating the disc; 9. a notched ring; 10. measuring a pipe well; 11. a laser range finder; 12. a laser target reflector; 13. a card slot; 14. a conical floating reflector; 15. a catch tray; 16. a compression spring; 17. a through hole; 18. a connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the first embodiment, referring to fig. 1-3, a novel filter automatic cleaning method for ship water gauge observation comprises a measuring tube well 10, a first connecting disc 2 fixedly connected with two ends of the measuring tube well 10, and a filter 7 arranged at the bottom end of the measuring tube well 10, wherein a measuring scale 1 is sleeved at an opening at the top end of the measuring tube well 10, a laser range finder 11 and a laser target reflecting plate 12 are fixedly connected with the top end of the measuring scale 1, a conical floating reflecting plate 14 is sleeved in the measuring tube well 10, a second connecting disc 6 is fixedly connected with two ends of the filter 7, through holes 3 are respectively arranged on the first connecting disc 2 and the second connecting disc 6, the first connecting disc 2 and the second connecting disc 6 are fixedly connected through bolts through the through holes 3, a clamping groove 13 is arranged at an opening at the top end of the measuring tube well 10, the bottom end of the measuring scale 1 is clamped with the clamping groove 13, a through, and 17 bottom laminating butt of through-hole has fender dish 15, keep off 15 bottom of dish and pass through compression spring 16 and 7 elastic connection of wave filter, wash port 4 has been seted up to 7 sides of wave filter, wash port 4 locates through-hole 17 top, wash port 4 runs through the inside and outside both sides that communicate wave filter 7, 7 outside covers of wave filter are equipped with change 5 and breach ring 9, wherein breach ring 9 and 4 butt of wash port, pass through connecting rod 18 fixed connection between change 5 and the breach ring 9, 7 both sides of wave filter all are equipped with capstan 8, capstan 8 and connecting rod 18 fixed connection, preferably, wherein the sectional area computational formula of wash port 4: S1/S2 = [ mu (2g Δ H)1/2] -1(dh/dt) max
Wherein:
s1: cross-sectional area of drain hole-cm2
S2: measuring pipe well sectional area-cm2
S1/S2: flow coefficient- -constant 1 (constant pressure of the tube in the test conditions, volume flow of the tube medium through the valve, or mass flow per unit time, i.e. flow capacity of the valve)
g: acceleration of gravity-cm/s2
Delta H is the tidal range difference (equivalent to the tidal range difference between the inside and the outside of the instrument) -cm between the inside and the outside of the measurement tube well
(dh/dt) max: the maximum rising (falling) moisture rate is-cm/s.
The working principle is as follows: firstly, a ship is parallel to a wharf when approaching to the shore, a filter 7 is installed on the wharf, the distance from a laser range finder 11 to the water surface is obtained, the inner cavity of the filter 7 can ensure the stability of the water surface, the distance to the water surface tends to be stable, a measuring tube well 10 is connected above the filter 7 and is provided with a square clamping groove 13, a tube with the laser range finder 11 is convenient to link, a conical floating reflecting plate 14 is arranged in the tube, when water enters from a drain hole 4 below the filter 7, the conical floating reflecting plate 14 can float in the tube, after the laser range finder 11 is started, laser can be shot onto the laser target reflecting plate 12, the laser range finder 11 is convenient to measure and display the distance from the laser target reflecting plate 12 to the conical floating reflecting plate 14, and therefore the water level height can be accurately detected; secondly, pour into a large amount of water from filter 7 top, through the butt between fender dish 15 and the through-hole 17, and compression spring 16 top and the fixed connection between the fender dish 15, make the pressure of water can open fender dish 15, outside filter 7 is washed out to the inside foul of filter 7, the rotation of rethread change 5 and the filter 7 outside is connected, and connecting rod 18 and the fixed connection of capstan 8, make rivers morning and evening tides drive change 5 when passing through and rotate, thereby make breach ring 9 from wash port 4 rotatory scraping attachment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a novel wave filter self-cleaning method is surveyd to boats and ships water gauge, includes measurement tube well (10) and first flange (2) of measurement tube well (10) both ends fixed connection, its characterized in that: still including wave filter (7) that measurement tube well (10) bottom set up, measurement tube well (10) top opening part cover is equipped with dipperstick (1), fixedly connected with laser range finder (11) and laser target reflector panel (12) on dipperstick (1) top, measurement tube well (10) endotheca is equipped with toper showy reflector panel (14).
2. The automatic cleaning method for the novel filter for the ship water gauge observation according to claim 1, characterized by comprising the following steps: the filter (7) is characterized in that the two ends of the filter (7) are fixedly connected with second connecting discs (6), and through holes (3) are formed in the first connecting discs (2) and the second connecting discs (6).
3. The automatic cleaning method for the novel filter for the ship water gauge observation according to claim 2, characterized by comprising the following steps: the first connecting disc (2) is fixedly connected with the second connecting disc (6) through a through hole (3) through a bolt.
4. The automatic cleaning method for the novel filter for the ship water gauge observation according to claim 1, characterized by comprising the following steps: the measuring tube well (10) is characterized in that a clamping groove (13) is formed in the opening at the top end of the measuring tube well, and the bottom end of the measuring scale (1) is connected with the clamping groove (13) in a clamping mode.
5. The automatic cleaning method for the novel filter for the ship water gauge observation according to claim 1, characterized by comprising the following steps: through-hole (17) have been seted up to wave filter (7) inner chamber, and through-hole (17) bottom laminating butt has fender dish (15), keep off dish (15) bottom and pass through compression spring (16) and wave filter (7) elastic connection.
6. The automatic cleaning method for the novel filter for the ship water gauge observation according to claim 1, characterized by comprising the following steps: the filter is characterized in that a drain hole (4) is formed in the side face of the filter (7), the drain hole (4) is formed above the through hole (17), and the drain hole (4) penetrates through the inner side and the outer side of the filter (7).
7. The automatic cleaning method for the novel filter for the ship water gauge observation according to claim 1, characterized by comprising the following steps: the filter (7) outside cover is equipped with swivel (5) and breach ring (9), through connecting rod (18) fixed connection between swivel (5) and breach ring (9).
8. The automatic cleaning method for the novel filter for observing the water gauge of the ship as claimed in claim 7, characterized in that: filter (7) both sides all are equipped with capstan (8), capstan (8) and connecting rod (18) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480967.XA CN111579025A (en) | 2020-05-30 | 2020-05-30 | Automatic cleaning method for novel filter for ship water gauge observation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480967.XA CN111579025A (en) | 2020-05-30 | 2020-05-30 | Automatic cleaning method for novel filter for ship water gauge observation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111579025A true CN111579025A (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010480967.XA Pending CN111579025A (en) | 2020-05-30 | 2020-05-30 | Automatic cleaning method for novel filter for ship water gauge observation |
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| Country | Link |
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| CN (1) | CN111579025A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2532465Y (en) * | 2002-02-28 | 2003-01-22 | 郭亮 | Ship draught measurer |
| CN202255947U (en) * | 2011-10-14 | 2012-05-30 | 焦琦 | Ballast water sampling device for weighing of ship tide staff |
| CN102660987A (en) * | 2012-04-27 | 2012-09-12 | 九牧厨卫股份有限公司 | Response water filling device of bathroom sanitary fittings |
| CN103192959A (en) * | 2013-04-01 | 2013-07-10 | 交通运输部天津水运工程科学研究所 | Inland ship load measuring method based on ultrasonic liquid level measuring technology |
| CN103362188A (en) * | 2012-03-28 | 2013-10-23 | 陈土和 | Pressure-storing and energy-saving washing tank and pressure-reducing water drain valve |
| CN103867431A (en) * | 2014-04-03 | 2014-06-18 | 宁波勋辉电器有限公司 | Novel check valve structure of high pressure washer plunger pump |
| CN204128637U (en) * | 2014-07-08 | 2015-01-28 | 王伟 | Filtering type water gauge measuring instrument |
| CN206543739U (en) * | 2017-01-23 | 2017-10-10 | 北京中科奥倍超声波技术研究院 | Grinding disc cleaning device with filter sleeve |
| CN108298041A (en) * | 2018-04-10 | 2018-07-20 | 朱文杰 | A kind of ship drought measuring device |
| JP2019170541A (en) * | 2018-03-27 | 2019-10-10 | キヤノン株式会社 | Biological information measuring device |
| CN210146517U (en) * | 2019-05-25 | 2020-03-17 | 山东省科学院海洋仪器仪表研究所 | A prevent biological stained device for marine instruments |
| CN210333485U (en) * | 2019-04-29 | 2020-04-17 | 天津鸿宇海洋石油工程有限公司 | Cleaning device for offshore platform operation |
-
2020
- 2020-05-30 CN CN202010480967.XA patent/CN111579025A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2532465Y (en) * | 2002-02-28 | 2003-01-22 | 郭亮 | Ship draught measurer |
| CN202255947U (en) * | 2011-10-14 | 2012-05-30 | 焦琦 | Ballast water sampling device for weighing of ship tide staff |
| CN103362188A (en) * | 2012-03-28 | 2013-10-23 | 陈土和 | Pressure-storing and energy-saving washing tank and pressure-reducing water drain valve |
| CN102660987A (en) * | 2012-04-27 | 2012-09-12 | 九牧厨卫股份有限公司 | Response water filling device of bathroom sanitary fittings |
| CN103192959A (en) * | 2013-04-01 | 2013-07-10 | 交通运输部天津水运工程科学研究所 | Inland ship load measuring method based on ultrasonic liquid level measuring technology |
| CN103867431A (en) * | 2014-04-03 | 2014-06-18 | 宁波勋辉电器有限公司 | Novel check valve structure of high pressure washer plunger pump |
| CN204128637U (en) * | 2014-07-08 | 2015-01-28 | 王伟 | Filtering type water gauge measuring instrument |
| CN206543739U (en) * | 2017-01-23 | 2017-10-10 | 北京中科奥倍超声波技术研究院 | Grinding disc cleaning device with filter sleeve |
| JP2019170541A (en) * | 2018-03-27 | 2019-10-10 | キヤノン株式会社 | Biological information measuring device |
| CN108298041A (en) * | 2018-04-10 | 2018-07-20 | 朱文杰 | A kind of ship drought measuring device |
| CN210333485U (en) * | 2019-04-29 | 2020-04-17 | 天津鸿宇海洋石油工程有限公司 | Cleaning device for offshore platform operation |
| CN210146517U (en) * | 2019-05-25 | 2020-03-17 | 山东省科学院海洋仪器仪表研究所 | A prevent biological stained device for marine instruments |
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Application publication date: 20200825 |