CN105571688A - High-precision oil storage tank buoy level meter - Google Patents
High-precision oil storage tank buoy level meter Download PDFInfo
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- CN105571688A CN105571688A CN201410551508.0A CN201410551508A CN105571688A CN 105571688 A CN105571688 A CN 105571688A CN 201410551508 A CN201410551508 A CN 201410551508A CN 105571688 A CN105571688 A CN 105571688A
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- buoy
- scale
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- tank body
- pipe
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Abstract
The invention discloses a high-precision oil storage tank buoy level meter, comprising an oil tank body and a liquid level buoy metering device. The liquid level buoy metering device comprises a buoy, a haulage rope, and balance weight. The buoy is arranged in the oil tank body, and is connected with the balance weight which is out of the oil tank body through the haulage rope. A flange cover is provided with a pipe mouth. The bottom of the oil tank body is provided with a guide rope positioner. The guide rope positioned is right below the buoy. The guide rope positioned leads two guide ropes to a lifting bolt. The liquid level buoy metering device also comprises a hauling mechanism assembly and a scaleplate. The hauling mechanism is connected with the flange cover in a sealed manner. The other end of a connecting pipe is connected with the scaleplate. The balance weight is arranged in the scaleplate. The haulage rope on the upper part of the balance weight is provided with a pointer. An objective of the invention is to solve problems that existing buoy level meters are easy to influence by other factors and cannot accurately measure liquid volume in the oil storage tank.
Description
Technical field
The invention belongs to storage tank safety detection technology field, be specifically related to a kind of high precision storage tank buoy level meter.
Background technology
General refinery all can be provided with the oil tank of oil storage, because oil tank is generally closed structure, inner semi-manufacture oil is avoided to come in contact with outside air, dust, and oil tank is nontransparent setting, be difficult to the volume condition observing inner oil storage, existing solution has: be arranged to floating roof or covered floating roof tank, or utilizes buoy to position.The manufacturing cost of floating roof or covered floating roof tank is higher, need to arrange blow vent, affect the sealing of storage tank, easily enter dust, simultaneously easily chuck or heavy dish accident occur; buoy location is a kind of mode preferably comparatively speaking, but existing buoy level meter arranges to reach and accurately measures oil storage situation object in tank.
Application number is in the Chinese patent of " CN201020550149.4 ", discloses the utility model patent that name is called " liquid level gauge ".Comprise at least one guide wheel, a balancing weight, for floating over the buoy in tank body on fluid to be measured, described buoy and balancing weight are individually fixed in flexible piece two ends, and described flexible piece rides on described guide wheel, described buoy and balancing weight lay respectively at the both sides of guide wheel and point are in inside and outside tank body, and the quality of described buoy is greater than the quality of balancing weight.Use the liquid capacity that this liquid level gauge can roughly be estimated in tank body, but can not ensure on degree of accuracy, especially refinery is used for the storage tank of oil storage, the floorage of tank body is larger, the micro-displacement of balancing weight all can produce larger volume error, and some time of storage tank is in the process of charging and discharging, liquid level has larger fluctuation, impact for buoy is also larger, affect volume reading, pot liquid volume reading error is comparatively large, and this liquid level gauge also destroys the sealing of oil tank, and dust easily enters into tank body by breach.
Summary of the invention
For the technical matters of above-mentioned existence, the invention provides a kind of high precision storage tank buoy level meter, easily be affected by other factors to solve existing buoy level meter, can not the problem of liquid capacity in Measurement accuracy storage tank, devise a kind of stable storage tank buoy level meter, this buoy level meter can to reduce in tank body charging discharging to the impact of buoy level meter reading, the volume storing oil mass in storage tank can be detected more exactly, the haulage gear of buoy level meter is arranged, ensure the sealing of storage tank, simultaneously, add scale to arrange, improve adjustability and the degree of accuracy of volume scale.
A kind of high precision storage tank buoy level meter, comprise oil tank body and liquid level buoy measuring apparatus, described liquid buoy measuring apparatus comprises described buoy, traction rope and counterweight, described buoy is arranged on oil tank body inside, be connected by the counterweight of traction rope with oil tank body outside, the top of oil tank body arranges flange port and lifting bolt, flange port is furnished with blind flange, described blind flange is provided with pipe and chews, guide rope steady arm is set bottom oil tank body, guide rope steady arm is positioned at immediately below described buoy, guide rope steady arm draws two guide ropes to described lifting bolt, the two ends, left and right of described buoy arrange the first hanger, described first hanger is for being horizontally disposed with, described guide rope is each passed through the first hanger, described liquid buoy measuring apparatus also comprises haulage gear assembly and scale, described haulage gear assembly is formed with guide wheel pipe by taking over, aluminum guide wheel is provided with in guide wheel pipe, one end of described adapter connects described pipe and chews, described haulage gear and blind flange are for being tightly connected, the other end of described adapter connects scale, described counterweight is arranged in scale, the traction rope on described counterweight top is provided with pointer.
As a kind of optimal way, described guide rope steady arm is a combined steelframe, comprise support bar and horizon bar, the length of described horizon bar is consistent with buoy horizontal width, described horizon bar two ends downward bending forms bending section, described bending section arranges bolt hole, and described guide rope is positioned on bolt hole, and described bolt hole and described lifting bolt are on same perpendicular line.
As a kind of optimal way, described buoy is the stainless steel component of boring outside seal, and described buoy top is provided with the second hanger be connected with traction rope.
As a kind of optimal way, described guide wheel pipe is the bend pipe structure that two ends communicate, and the wheel shaft had for positioning guide wheel is run through at the center of the elbow of described bend pipe, the elbow outer setting guide wheel mounting hole of described bend pipe structure, described guide wheel mounting hole is flange arrangement, is provided with flange seal lid simultaneously.
As a kind of optimal way, described scale is fixed on described tank wall by support, and the shaped steel being matrix by left and right two sections is formed, and described shaped steel is marked with scale, and scale scribbles fluorescent powder, and the inside one end of described shaped steel is provided with spacing pipe.
As a kind of optimal way, described pointer is made up of the support bar of the first square plate, the second square plate and centre, described spacing pipe is limited between described first square plate and the second square plate, pointer and scale on same vertical plane, the most advanced and sophisticated corresponding scale label of pointer.
The present invention by being provided with guide rope steady arm bottom oil tank body, and in vertical direction lifting bolt is installed, be provided with guide rope; buoy is coordinated with guide rope by the first hanger of the horizontal direction on both sides; can ensure that buoy moves all the time in vertical direction; make the traction rope maintenance vertical direction in oil tank body; can not run-off the straight; thus when oil tank charging and discharging; the movement that the liquid fluctuating caused can not drive buoy to carry out in horizontal direction, ensure that the accuracy that buoy detects.
Chew by arranging pipe at the blind flange of oil tank, pipe is chewed and is connected and sealed with the adapter of haulage gear assembly, also flange seal lid is provided with in the pipe bent position being provided with guide wheel, maintain the sealing of oil tank body itself, can prevent outside dust from entering into oil tank body, because the storage tank of refinery is outdoor placement, this design also can prevent rainwater from entering into oil tank body, avoids polluting.
Guide wheel in traction component is aluminum guide wheel, and aluminum guide wheel, when carrying out relative motion with draught line, can avoid the generation of friction spark, and this has the effect of anti-explosion fire for the storage tank storing easy fuel oil.
The exterior wall of storage tank is provided with scale and pointer, carry out spacing by spacing pipe to the motion of pointer, prevent the impacts such as external wind-force from causing counterweight and traction rope to rock, affect measurement result, this position limiting structure makes counterweight also keep vertical movement state in the process of motion, outside draught line keeps vertical, improve measuring accuracy, the scale of scale can read in storage tank the volume storing oil mass comparatively accurately, scale scribbles fluorescent powder, makes staff also can see scale clearly when night.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of high precision storage tank buoy level meter;
Fig. 2 is the structural representation of buoy and guide rope steady arm;
Fig. 3 is the structural representation of scale and pointer;
Fig. 4 is the structural representation of guide wheel pipe.
Embodiment
The invention discloses a kind of high precision storage tank buoy level meter, this buoy level meter can to reduce in tank body charging discharging to the impact of buoy level meter reading, the volume storing oil mass in storage tank can be detected more exactly, the haulage gear of buoy level meter is arranged, ensure the sealing of storage tank, meanwhile, add scale and arrange, improve adjustability and the degree of accuracy of volume scale.
Below in conjunction with the accompanying drawing in the present invention, be clearly and completely described the technical scheme in the present invention, obviously, described is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
Shown in Fig. 1-4, a kind of high precision storage tank buoy level meter, comprise oil tank body 11 and liquid level buoy measuring apparatus, described liquid buoy measuring apparatus comprises described buoy 7, traction rope 6 and counterweight 4, it is inner that described buoy 7 is arranged on oil tank body 11, be connected by the counterweight 4 of traction rope 6 with oil tank body 11 outside, the top of oil tank body 11 arranges flange port 12 and lifting bolt 10, flange port 12 is furnished with blind flange 13, described blind flange 13 is provided with pipe and chews 14, guide rope steady arm 9 is set bottom oil tank body 11, guide rope steady arm 9 is positioned at immediately below described buoy 7, guide rope steady arm 9 draws two guide ropes 8 to described lifting bolt 10, the two ends, left and right of described buoy 7 arrange the first hanger 17, described first hanger 17 is for being horizontally disposed with, described guide rope 8 is each passed through the first hanger 17, described liquid buoy measuring apparatus also comprises haulage gear assembly and scale 2, described haulage gear assembly is made up of adapter 15 and guide wheel pipe 1, aluminum guide wheel 22 is provided with in guide wheel pipe 1, aluminum guide wheel 22 is when carrying out relative motion with draught line 6, the generation of friction spark can be avoided, this has the effect of anti-explosion fire for the storage tank storing easy fuel oil, one end of described adapter 15 connects described pipe and chews 14, described haulage gear and blind flange 13 are for being tightly connected, the other end of described adapter 15 connects scale 2, described counterweight 4 is arranged in scale 2, the traction rope 6 on described counterweight 4 top is provided with pointer 3.
Guide rope steady arm 9 is a combined steelframe, comprise support bar 19 and horizon bar 18, the length of described horizon bar 18 is consistent with buoy 7 horizontal width, described horizon bar 18 two ends downward bending forms bending section 181, described bending section 181 arranges bolt hole 182, described guide rope 8 is positioned on bolt hole 182, and described bolt hole 182 and described lifting bolt 10 are on same perpendicular line.By being provided with guide rope steady arm 9 bottom oil tank body, and lifting bolt 10 is installed in vertical direction, be provided with guide rope 8; buoy 7 is coordinated with guide rope 8 by the first hanger 17 of the horizontal direction on both sides; can ensure that buoy 7 moves all the time in vertical direction; make the traction rope 6 in oil tank body 11 keep vertical direction; can not run-off the straight; thus when oil tank charging and discharging; the movement that the liquid fluctuating caused can not drive buoy 7 to carry out in horizontal direction, ensure that the accuracy that buoy detects.
Buoy 7 is the stainless steel component of boring outside seal, and described buoy 7 top is provided with the second hanger 16 be connected with traction rope 6.
The bend pipe structure that guide wheel pipe 1 communicates for two ends, the wheel shaft 20 had for positioning guide wheel is run through at the center of the elbow of described bend pipe, the elbow outer setting guide wheel mounting hole of described bend pipe structure, described guide wheel mounting hole is flange arrangement, be provided with flange seal lid 21 simultaneously, 14 are chewed by arranging pipe at the blind flange of oil tank, pipe is chewed 14 and is connected and sealed with the adapter 15 of haulage gear assembly, also flange seal lid 21 is provided with in the pipe bent position being provided with guide wheel, maintain the sealing of oil tank body 11 itself, can prevent outside dust from entering into oil tank body 11, because the storage tank of refinery is outdoor placement, this design also can prevent rainwater from entering into oil tank body 11, avoid polluting.
Scale 2 is fixed on described tank wall by support 5, and the shaped steel being matrix by left and right two sections is formed, and described shaped steel is marked with scale, and scale scribbles fluorescent powder, and the inside one end of described shaped steel is provided with spacing pipe 23.
Pointer 3 is by the first square plate 24, the support bar 26 of the second square plate 25 and centre forms, described spacing pipe 23 is limited between described first square plate 24 and the second square plate 25, undertaken spacing by the motion of spacing pipe 23 pairs of pointers 3, prevent the impacts such as external wind-force from causing counterweight 4 and traction rope 6 to rock, affect measurement result, this position limiting structure makes counterweight 4 also keep vertical movement state in the process of motion, outside draught line 6 keeps vertical, improve measuring accuracy, keep the vertical movement of pointer 3 in scale 2, pointer 3 and scale 2 are on same vertical plane, most advanced and sophisticated corresponding scale 2 scale of pointer 3, the volume storing oil mass can be read in storage tank comparatively accurately by the scale of scale 2, scale there is fluorescent powder, make staff also can see scale clearly when night.
When storage tank in charging or blowing time, liquid level in oil tank also can rise accordingly and decline; buoy 7 can only move up and down under the restriction of guide rope 6; traction rope 6 keeps vertical, and under the drive of counterweight 4, the position of pointer 3 on scale 2 changes; by the effect of spacing pipe 23; pointer 3 can only carry out the movement in vertical direction, by store in the known current storage tank of scale 2 scale oil mass number, also can extrapolate increase or reduce oil mass.
By above description, the invention has the beneficial effects as follows: the measuring accuracy that 1, improve buoy level meter, by carrying out spacing setting to buoy and pointer, inside and outside traction rope is kept to keep vertical movement, the reading error preventing from traction rope from departing from causing, decreases the interference of the external factor such as liquid fluctuating and wind-force; 2, keep the sealing of oil tank, by being tightly connected of haulage gear and tank flange, can prevent external dust and rainwater from entering in tank body; 3, add explosion-proof performance and night vision performance, reality is used and adds additional function.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. a high precision storage tank buoy level meter, comprise oil tank body and liquid level buoy measuring apparatus, described liquid buoy measuring apparatus comprises described buoy, traction rope and counterweight, described buoy is arranged on oil tank body inside, be connected by the counterweight of traction rope with oil tank body outside, it is characterized in that, the top of oil tank body arranges flange port and lifting bolt, flange port is furnished with blind flange, described blind flange is provided with pipe and chews, guide rope steady arm is set bottom oil tank body, guide rope steady arm is positioned at immediately below described buoy, guide rope steady arm draws two guide ropes to described lifting bolt, the two ends, left and right of described buoy arrange the first hanger, described first hanger is for being horizontally disposed with, described guide rope is each passed through the first hanger, described liquid buoy measuring apparatus also comprises haulage gear assembly and scale, described haulage gear assembly is formed with guide wheel pipe by taking over, aluminum guide wheel is provided with in guide wheel pipe, one end of described adapter connects described pipe and chews, described haulage gear and blind flange are for being tightly connected, the other end of described adapter connects scale, described counterweight is arranged in scale, the traction rope on described counterweight top is provided with pointer.
2. a kind of high precision storage tank buoy level meter according to claim 1, it is characterized in that, described guide rope steady arm is a combined steelframe, comprise support bar and horizon bar, the length of described horizon bar is consistent with buoy horizontal width, and described horizon bar two ends downward bending forms bending section, and described bending section arranges bolt hole, described guide rope is positioned on bolt hole, and described bolt hole and described lifting bolt are on same perpendicular line.
3. a kind of high precision storage tank buoy level meter according to claim 1, it is characterized in that, described buoy is the stainless steel component of boring outside seal, and described buoy top is provided with the second hanger be connected with traction rope.
4. a kind of high precision storage tank buoy level meter according to claim 1, it is characterized in that, described guide wheel pipe is the bend pipe structure that two ends communicate, the wheel shaft had for positioning guide wheel is run through at the elbow center of described bend pipe, be bolted, the elbow outer setting guide wheel mounting hole of described bend pipe structure, described guide wheel mounting hole is flange arrangement, is provided with flange seal lid simultaneously.
5. a kind of high precision storage tank buoy level meter according to claim 1, it is characterized in that, described scale is fixed on described tank wall by support, the shaped steel being matrix by left and right two sections is formed, described shaped steel is marked with scale, scale scribbles fluorescent powder, and the inside one end of described shaped steel is provided with spacing pipe.
6. a kind of high precision storage tank buoy level meter according to claim 1 or 5, it is characterized in that, described pointer is made up of the support bar of the first square plate, the second square plate and centre, described spacing pipe is limited between described first square plate and the second square plate, pointer and scale on same vertical plane, the most advanced and sophisticated corresponding scale label of pointer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551508.0A CN105571688A (en) | 2014-10-17 | 2014-10-17 | High-precision oil storage tank buoy level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551508.0A CN105571688A (en) | 2014-10-17 | 2014-10-17 | High-precision oil storage tank buoy level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105571688A true CN105571688A (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410551508.0A Pending CN105571688A (en) | 2014-10-17 | 2014-10-17 | High-precision oil storage tank buoy level meter |
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| Country | Link |
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| CN (1) | CN105571688A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830912A (en) * | 2017-12-12 | 2018-03-23 | 成都电科海立科技有限公司 | Based on vehicle-mounted measurement apparatus and measuring method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87216409U (en) * | 1987-12-21 | 1988-10-26 | 曹志尚 | Rail-wire type float mechanism |
| CA2316146C (en) * | 2000-08-17 | 2004-05-25 | Brian Watchel | Cable support for tank gauge having float and level indicator connected by a cable |
| CN201007676Y (en) * | 2006-09-30 | 2008-01-16 | 攀枝花新钢钒股份有限公司 | Enclosed floating ball level meter |
| CN201837437U (en) * | 2010-09-30 | 2011-05-18 | 深南电路有限公司 | Liquid level meter |
| CN201903383U (en) * | 2010-10-27 | 2011-07-20 | 中国石油化工股份有限公司 | Fully sealed type buoy liquid level meter |
| 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 |
| CN203385464U (en) * | 2013-06-19 | 2014-01-08 | 中化化肥有限公司重庆磷复肥工程技术研究中心 | Continuous floating ball liquid level meter |
-
2014
- 2014-10-17 CN CN201410551508.0A patent/CN105571688A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87216409U (en) * | 1987-12-21 | 1988-10-26 | 曹志尚 | Rail-wire type float mechanism |
| CA2316146C (en) * | 2000-08-17 | 2004-05-25 | Brian Watchel | Cable support for tank gauge having float and level indicator connected by a cable |
| CN201007676Y (en) * | 2006-09-30 | 2008-01-16 | 攀枝花新钢钒股份有限公司 | Enclosed floating ball level meter |
| CN201837437U (en) * | 2010-09-30 | 2011-05-18 | 深南电路有限公司 | Liquid level meter |
| CN201903383U (en) * | 2010-10-27 | 2011-07-20 | 中国石油化工股份有限公司 | Fully sealed type buoy liquid level meter |
| CN203385464U (en) * | 2013-06-19 | 2014-01-08 | 中化化肥有限公司重庆磷复肥工程技术研究中心 | Continuous floating ball liquid level meter |
| 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 |
Non-Patent Citations (2)
| Title |
|---|
| 四川省安全科学技术研究院: "《危化品生产单位主要负责人安全培训教程》", 30 June 2013, 西南交通大学出版社 * |
| 王仁辅等: "《工程基础理论和实践 动量传变过程》", 31 May 1992, 中国矿业大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830912A (en) * | 2017-12-12 | 2018-03-23 | 成都电科海立科技有限公司 | Based on vehicle-mounted measurement apparatus and measuring method |
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Application publication date: 20160511 |
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