CN202433054U - Accurate measuring scale for measuring thickness of insoluble liquid layers in storage tank - Google Patents
Accurate measuring scale for measuring thickness of insoluble liquid layers in storage tank Download PDFInfo
- Publication number
- CN202433054U CN202433054U CN2011205285004U CN201120528500U CN202433054U CN 202433054 U CN202433054 U CN 202433054U CN 2011205285004 U CN2011205285004 U CN 2011205285004U CN 201120528500 U CN201120528500 U CN 201120528500U CN 202433054 U CN202433054 U CN 202433054U
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- China
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- cable
- storage tank
- capstan winch
- measuring
- battery
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- Expired - Fee Related
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Abstract
The utility belongs to a measuring device of measuring the thickness of insoluble liquid layers in a storage tank in the oil field production and relates particularly to an accurate measuring scale for measuring depths of insoluble liquid layers in a storage tank. A winch is mounted in a winch frame provided with a handle through a rotary shaft, a cable with length scales is arranged on the winch, a crank is arranged on the end portion of the rotary shaft extending out of one side of the winch frame, a cable mounting hole is arranged in the rotary shaft extending out of the other side of the winch frame, one end of the cable is connected with a measuring electric box fixedly connected on the winch frame through the cable mounting hole, the end of the cable is fixedly connected to the rotary shaft, a copper hammer is hinged on the end portion of the other end of the cable, two parallel electrodes are arranged on the copper hammer, two wires at the end are connected with the electrodes respectively, and a ampere meter is disposed on the winch frame. The measuring device of measuring the thickness of insoluble liquid layers in the storage tank has the advantages of being reasonable in design and convenient to operate, not only the oil measuring scale can measure liquid thickness of a single liquid in the storage tank, but also measure liquid layer thickness of insoluble liquid layers in the storage tank can be measured conveniently and accurately.
Description
Technical field
The utility model belongs in the field produces, the accurate dip stick of immiscible liquid layer thickness in the measurement mechanism, particularly storage tank of liquid layer thickness in the storage tank.
Background technology
At present, in field produces, all the use amount dipstick is measured tank level, and ullage rule is made up of weight, steel tape, capstan winch; During measurement, under the weight effect, drive steel tape and freely fall, touch when jar low; Stop to transfer, the hand rotation capstan winch is pulled out steel tape, according to the crude oil vestige that is bonded on the ruler; Directly sense data records the crude oil liquid layer thickness, through enriching of staff training and operating experience, can obtain height dimension comparatively accurately.But when having the immiscible liquid of profit layering in the storage tank, then can't measure the concrete thickness of different liquid layers.
Summary of the invention
The purpose of the utility model is to provide the accurate dip stick of immiscible liquid layer thickness in a kind of storage tank; It is rational in infrastructure; Easy and simple to handle, this ullage rule can not only be measured the liquid layer thickness of single liquid in the storage tank, and can make things convenient for the liquid layer thickness of measuring immiscible liquid in the storage tank exactly.
The purpose of the utility model is achieved in that the accurate dip stick of immiscible liquid layer thickness in a kind of storage tank; In being provided with the capstan winch framework of handle, capstan winch is installed through rotating shaft; The cable that has the length scale is being set on capstan winch, crank is being set, the cable mounting hole is being set in the rotating shaft of stretching out capstan winch framework opposite side in the roller end of stretching out capstan winch framework one side; One end of cable is connected with electrical measurement electrical equipment box on being fixed in the capstan winch framework through the cable mounting hole; The cable of this end is fixed in the rotating shaft, and the articulated copper weight in the end of the other end of cable is being provided with two electrodes arranged side by side on copper weight; Two leads of this end cable are connecting the two poles of the earth of electrode side by side respectively, on the capstan winch framework, reometer are being set.
It is the difference according to different liquids resistivity that the utility model solves the principle that its technical matters adopted, and when applying certain voltage, can produce different electric currents.The cable that has scale is being set on capstan winch, is connecting copper weight at the free end of cable, on copper weight, pair of electrodes is being set, the flat cable that has scale is connected on the capstan winch; Series connection is provided with current amplification circuit and reometer on circuit, with the 9v powered battery, during measurement, at the bottom of being put into weight jar earlier; Read the ruler reading, power supply then, the read current data are for homogeneous liquid; The electric current of its generation is consistent, shakes capstan winch then, upwards spurs weight, when electrode gets into different liquid layer; Because the difference of resistivity can produce electric current and change, read current begins the dimension figure when finally changing, and then can calculate liquid layer thickness.For the measurement of single liquid thickness, then can close power supply, directly measure.
The beneficial effect of the utility model is: the liquid layer thickness that can measure immiscible liquid in the storage tank; Overcome present institute use amount dipstick and can only measure the shortcoming of single liquid thickness; Simple in structure, be easy to realize, simple to operate; And, can reach in the production of hydrocarbons high standard requirement on the spot to safety through testing and proving.
The utility model is rational in infrastructure, and is easy and simple to handle, realized measuring the liquid layer thickness of single liquid in the storage tank, and can make things convenient for the liquid layer thickness of measuring immiscible liquid in the storage tank exactly.
Description of drawings
To combine accompanying drawing that the utility model is done further to describe below,
Fig. 1 is the utility model master TV structure synoptic diagram;
Fig. 2 is the plan structure synoptic diagram of Fig. 1;
Fig. 3 is A-A sectional structure synoptic diagram of Fig. 1;
Fig. 4 is the circuit diagram of the utility model.
Embodiment
The accurate dip stick of immiscible liquid layer thickness in a kind of storage tank; Like Fig. 1, Fig. 2, shown in Figure 3, in being provided with the capstan winch framework 2 of handle 1, capstan winch 3 is installed through rotating shaft 8, the cable 4 that has the length scale is being set on capstan winch 3; Rotating shaft 8 ends stretching out capstan winch framework 2 one sides are being provided with crank 9; In the rotating shaft 8 of stretching out capstan winch framework 2 opposite sides, cable mounting hole 14 is being set, an end of cable 4 is connected with measurement electrical equipment box 5 on being fixed in capstan winch framework 2 through cable mounting hole 14, and the cable 4 of this end is fixed in the rotating shaft 8; The articulated copper weight 6 in the end of the other end of cable 4; Two electrodes arranged side by side 7 are being set on copper weight 6, and two leads of this end cable 4 are connecting the two poles of the earth of electrode 7 side by side respectively, and reometer 10 is being set on capstan winch framework 2.In measuring electrical equipment box 5, battery 12, current amplifier 11 and switch 15 are installed, in the rotating shaft 8 that is positioned at measurement electrical equipment box 5, carbon brush 13 are being set.A lead in the cable 4 directly is connected with battery 12 positive poles, and single line is connected with the negative pole of battery 12 through carbon brush 13 in addition.The switch 15 that the positive pole of battery 12 connects through lead is connecting a utmost point of electrode 7, connecting the successively negative pole of current amplifier 11, reometer 10 and battery 12 of another utmost point of electrode 7.
As shown in Figure 1, battery 12 produces voltage through dial cable 4 is arranged on pair of electrodes 7, take certain electrode gap by pair of electrodes 7, can stop the generation of discharge spark, and can not produce electric current.
As shown in Figure 2, cable directly is connected with battery 12 positive poles through 14, one of axle inner cable mounting holes, and another is connected with battery 12 negative poles through carbon brush 13, to guarantee that circuit is communicated with all the time in the rotary course of rotating shaft; Battery 12 is connected with rotating shaft 8 through bolt; Seal explosion-proof measuring electrical box 5 and be connected with capstan winch framework 2, to guarantee requirement of explosion proof in use through bolt; Rocking arm 9 is connected with rotating shaft 8 through bolt.
As shown in Figure 4, when connecting switch 15, battery 12 has applied voltage through dial cable 4 is arranged on electrode 7; When electrode 7 immerses liquid, because the electric conductivity of liquid has been connected entire circuit; In circuit, produce electric current, after amplifying through the BJT current amplifier, reometer demonstrates concrete numerical value.
Claims (4)
1. the accurate dip stick of immiscible liquid layer thickness in the storage tank; It is characterized in that: in being provided with the capstan winch framework (2) of handle (1), capstan winch (3) is installed through rotating shaft (8); The cable (4) that has the length scale is being set on capstan winch (3); In the rotating shaft of stretching out capstan winch framework (2) one sides (8) end crank (9) is being set; In the rotating shaft (8) of stretching out capstan winch framework (2) opposite side, cable mounting hole (14) is being set, an end of cable (4) is connected with measurement electrical equipment box (5) on being fixed in capstan winch framework (2) through cable mounting hole (14), and the cable of this end (4) is fixed in the rotating shaft (8); The articulated copper weight in the end of the other end of cable (4) (6); Two electrodes arranged side by side (7) are being set on copper weight (6), and two leads of this end cable (4) are connecting the two poles of the earth of electrode (7) side by side respectively, and reometer (10) is being set on capstan winch framework (2).
2. the accurate dip stick of immiscible liquid layer thickness in the storage tank according to claim 1; It is characterized in that: in measuring electrical equipment box (5), battery (12), current amplifier (11) and switch (15) are installed, in the rotating shaft (8) that is positioned at measurement electrical equipment box (5), carbon brush (13) are being set.
3. the accurate dip stick of immiscible liquid layer thickness in the storage tank according to claim 2 is characterized in that: a lead in the cable (4) directly is connected with battery (12) is anodal, and single line is connected with the negative pole of battery (12) through carbon brush (13) in addition.
4. the accurate dip stick of immiscible liquid layer thickness in the storage tank according to claim 2; It is characterized in that: the switch (15) that the positive pole of battery (12) connects through lead is connecting a utmost point of electrode (7), connecting the successively negative pole of current amplifier (11), reometer (10) and battery (12) of another utmost point of electrode (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205285004U CN202433054U (en) | 2011-12-16 | 2011-12-16 | Accurate measuring scale for measuring thickness of insoluble liquid layers in storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205285004U CN202433054U (en) | 2011-12-16 | 2011-12-16 | Accurate measuring scale for measuring thickness of insoluble liquid layers in storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202433054U true CN202433054U (en) | 2012-09-12 |
Family
ID=46782494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205285004U Expired - Fee Related CN202433054U (en) | 2011-12-16 | 2011-12-16 | Accurate measuring scale for measuring thickness of insoluble liquid layers in storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202433054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307950A (en) * | 2013-07-12 | 2013-09-18 | 陈康 | Measuring electric wire |
| CN104748643A (en) * | 2015-01-23 | 2015-07-01 | 中石化石油工程技术服务有限公司 | Metal surface liquid-state film layer measuring device and measuring method thereof |
-
2011
- 2011-12-16 CN CN2011205285004U patent/CN202433054U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307950A (en) * | 2013-07-12 | 2013-09-18 | 陈康 | Measuring electric wire |
| CN104748643A (en) * | 2015-01-23 | 2015-07-01 | 中石化石油工程技术服务有限公司 | Metal surface liquid-state film layer measuring device and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20121216 |