CN208075965U - A kind of double measuring tank metering devices of acrylic acid - Google Patents
A kind of double measuring tank metering devices of acrylic acid Download PDFInfo
- Publication number
- CN208075965U CN208075965U CN201820690578.8U CN201820690578U CN208075965U CN 208075965 U CN208075965 U CN 208075965U CN 201820690578 U CN201820690578 U CN 201820690578U CN 208075965 U CN208075965 U CN 208075965U
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- China
- Prior art keywords
- measuring tank
- acrylic acid
- measuring
- smaller
- larger
- Prior art date
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title claims abstract description 41
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 4
- 230000010412 perfusion Effects 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Abstract
The utility model discloses a kind of double measuring tank metering devices of acrylic acid, including the different measuring tank of two amount of capacity specifications, the bottom end of each measuring tank is in coniform funnel-shaped structure, two measuring tanks that measuring tank setting up and down and larger is disposed over, that larger measuring tank is connected with outlet tube at the graduation mark corresponding to the underlay capacity value of setting, the outlet tube extends downwardly into that smaller measuring tank；Overflow pipe is equipped at corresponding to remaining capacity value in described that smaller measuring tank or immediate graduation mark, the upper end of liquid discharging tube is connected to the circular cone bottom end of that larger measuring tank, is located at the circular cone bottom end of that smaller measuring tank and in communication by the part of its lower end.This kind of measuring equipment is simple in structure, easily fabricated, and measuring accuracy is higher.
Description
Technical field
The utility model belongs to acrylic acid volume metering technical field more particularly to a kind of high-precision measuring of acrylic acid
Device.
Background technology
In acrylic acid in use, needing to carry out delicate metering to acrylic acid, for acrylic acid metering, traditional is logical
It is often to be measured using conventional measuring tank (being similar to graduated cylinder), the capacity measurement phase of metering method and other general liquid
Together, the scale specification and on measuring tank or measuring cup is usually all relatively broad, when being measured for the acrylic acid of larger capacity, at all
Cannot accurate reading intuitively be read from the graduation mark on measuring tank, usually can only all measure a general bulking value, it is bigger
Minimum scale on stereometer measuring tank is correspondingly bigger, to measure a higher acrylic acid volume not direct and measuring tank again
On graduation mark corresponding volume when, large error will be generated, the acrylic acid volume measured this moment is read out by estimating completely.
Utility model content
The purpose of this utility model is to provide a kind of double measuring tank metering devices of acrylic acid, the double measuring tank meters of the acrylic acid
Amount device efficiently solves error larger technical problem when measuring acrylic acid.
The technical solution of the utility model is as follows：
A kind of double measuring tank metering devices of acrylic acid, including measuring tank that two amount of capacity specifications are different, it is each to measure
The bottom end of tank is in coniform funnel-shaped structure, and two measuring tanks that measuring tank setting up and down and larger is arranged upper
Side, larger that measuring tank are connected with outlet tube at the graduation mark corresponding to the underlay capacity value of setting, the outlet tube to
Under extend into that smaller measuring tank；
It is equipped with and overflows at corresponding to remaining capacity value in described that smaller measuring tank or immediate graduation mark
Flow tube road, the upper end of liquid discharging tube are connected to the circular cone bottom end of that larger measuring tank, by its lower end part be located at compared with
The circular cone bottom end of that small measuring tank is simultaneously in communication.
Further, the circular cone bottom end of two measuring tanks is connected to by solenoid valve with the liquid discharging tube.
Further, the liquid discharging tube is in isosceles trapezoid shape, and its two waist is connected to two solenoid valves respectively.
Further, liquid level gauge, the liquid level gauge and the control electromagnetism are additionally provided in described that smaller measuring tank
The controller of valve is electrically connected.
Further, the side far from the liquid level gauge is also vertically equipped with partition board in described that smaller measuring tank,
A vertical warehouse is surrounded between the partition board and metering top tank structure, which is connected to top with measuring tank rest part
It is flushed with measuring tank open end, a buoy floated on the indoor liquid level in storehouse is additionally provided in the warehouse, in the residue
The displacement sensor of buoy described in a face, institute's rheme are additionally provided with above corresponding to capability value or immediate graduation mark
The perfusion pipeline pump that displacement sensor injects that larger measuring tank by controller with the solenoid valve and by acrylic acid is connected.
The beneficial effects of the utility model：The utility model uses stage metering, it would be desirable to the capacity of the acrylic acid of metering
It is divided into the capability value corresponding to the graduation mark directly indicated on a larger larger measuring tank as basic capability value and one
Remaining capacity fraction two parts separate metering, using acrylic acid to be injected into larger meter by the way that pipeline pump is perfused first
In measuring tank, the smaller meter that outlet tube overflows to lower section is begun through when liquid level rises on the corresponding graduation mark of underlay capacity
In measuring tank, and the liquid level in smaller measuring tank is made to rise to the corresponding graduation mark of remaining capacity value or closest to graduation mark
When, it is gone out by overflow pipe overflow, continues to inject acrylic acid into measuring tank at this time in any case, the propylene in two measuring tanks
The sum of acid capacity is always the sum of underlay capacity value and remaining capacity value, i.e., the capacity of the required acrylic acid measured, by two
The acrylic acid of measuring tank is all released by liquid discharging tube, that is, achievees the purpose that measure required acrylic acid.It can be seen that this kind measures
Mode is not only simple in structure, easily fabricated, and acrylic acid is measured when also so that unattended and does not exceed aequum, acrylic acid is made to exist
Volume in measuring tank is always required capability value, and measuring accuracy is relative to general measuring tank or some other metering side
Formula greatly improves.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the enlarged view at I in Fig. 1.
Component label instructions：Larger that measuring tank 1, outlet tube 2, solenoid valve 3, liquid discharging tube 4, overflow pipe 5, liquid level gauge
6, that smaller measuring tank 7, partition board 8, displacement sensor 9, buoy 10.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below
Content disclosed by specification understands other advantages and effect of the utility model easily.
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1, a kind of double measuring tank metering devices of acrylic acid, including metering that two amount of capacity specifications are different
The bottom end of tank, each measuring tank is in coniform funnel-shaped structure, that metering setting up and down and larger of two measuring tanks
Tank 1 is disposed over, that larger measuring tank 1 is connected with outlet tube 2 at the graduation mark corresponding to the underlay capacity value of setting,
The outlet tube 2 extends downwardly into that smaller measuring tank 7；
It is equipped with and overflows at corresponding to remaining capacity value in described that smaller measuring tank 7 or immediate graduation mark
Flow tube 5, the upper end of liquid discharging tube 4 are connected to the circular cone bottom end of that larger measuring tank 1, and the part by its lower end is located at
The circular cone bottom end of that smaller measuring tank 7 is simultaneously in communication.
Operation principle：The present embodiment uses stage metering, it would be desirable to the capacity of the acrylic acid of metering be divided into one it is larger
Capability value corresponding to the graduation mark directly indicated on larger measuring tank is as basic capability value and a remaining capacity fraction
Two parts separate metering, using acrylic acid is injected into larger measuring tank by the way that pipeline pump is perfused first, work as liquid level
Outlet tube 2 is begun through when rising on the corresponding graduation mark of underlay capacity to overflow in the smaller measuring tank of lower section, and is made
Liquid level in smaller measuring tank rises to the corresponding graduation mark of remaining capacity value or when closest to graduation mark, passes through overflow
5 overflow of pipe is gone out, and continues to inject acrylic acid into measuring tank at this time in any case, the sum of the propylene acid capacity in two measuring tanks
It is always the sum of underlay capacity value and remaining capacity value, i.e., the capacity of the required acrylic acid measured, by the third of two measuring tanks
Olefin(e) acid is all released by liquid discharging tube 4, that is, achievees the purpose that measure required acrylic acid.It can be seen that this kind of metering method is not only
It is simple in structure, it is easily fabricated, acrylic acid is measured when also so that unattended and does not exceed aequum, makes acrylic acid in measuring tank
Volume be always required capability value, measuring accuracy carries significantly relative to general measuring tank or some other metering method
It is high.
Further, the circular cone bottom end of two measuring tanks is connected to by solenoid valve 3 with the liquid discharging tube 4, so that can
To automatically control the blowing of the acrylic acid in measuring tank.
Further, the liquid discharging tube 4 is in isosceles trapezoid shape, and its two waist is connected to two solenoid valves 3 respectively so that is put
Liquid in liquid pipe road 4 can fully flow out as possible, improve the precision that liquid capacity is taken after measuring.
Further, liquid level gauge 6, the liquid level gauge 6 and the control electricity are additionally provided in described that smaller measuring tank 7
The controller of magnet valve 3 is electrically connected, and is started when liquid level gauge 6 reaches preset height and position (i.e. corresponding remaining capacity value) all
Solenoid valve 3, which is opened, releases all acrylic acid, the degree of automation higher, more promptly and accurately.
Further, the side far from the liquid level gauge 6 in described that smaller measuring tank 7 is also vertically equipped with partition board
8, a vertical warehouse is surrounded between the partition board 8 and metering top tank structure, which is connected to measuring tank rest part
Top is flushed with measuring tank open end, a buoy 10 floated on the indoor liquid level in storehouse is additionally provided in the warehouse, in institute
State the displacement sensing that buoy 10 described in a face is additionally provided with above corresponding to remaining capacity value or immediate graduation mark
Device 9, institute's displacement sensors 9 inject the filling of that larger measuring tank 1 by controller and the solenoid valve 3 and by acrylic acid
It notes pipeline pump (not shown) to be connected, when buoy 10 reaches scheduled height and position, between buoy 10 and displacement sensor 9
Spacing reach preset value, start solenoid valve 3 at this time and open and close perfusion pipeline pump, stopping continues to inject acrylic acid, measures
Promptly and accurately with tapping.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.
Claims (5)
1. a kind of double measuring tank metering devices of acrylic acid, it is characterised in that：Including the different measuring tank of two amount of capacity specifications,
The bottom end of each measuring tank is in coniform funnel-shaped structure, and two measuring tanks that measuring tank setting up and down and larger is set
Set above, that larger measuring tank is connected with outlet tube at the graduation mark corresponding to the underlay capacity value of setting, it is described go out
Liquid pipe extends downwardly into that smaller measuring tank；
Overflow pipe is equipped at corresponding to remaining capacity value in described that smaller measuring tank or immediate graduation mark
Road, the upper end of liquid discharging tube are connected to the circular cone bottom end of that larger measuring tank, are located at by the part of its lower end smaller
The circular cone bottom end of that measuring tank is simultaneously in communication.
2. the double measuring tank metering devices of acrylic acid according to claim 1, it is characterised in that：The circular cone bottom end of two measuring tanks
It is connected to the liquid discharging tube by solenoid valve.
3. the double measuring tank metering devices of acrylic acid according to claim 1 or claim 2, it is characterised in that：The liquid discharging tube is in isosceles
Trapezoidal shape, and its two waist is connected to two solenoid valves respectively.
4. the double measuring tank metering devices of acrylic acid according to claim 3, it is characterised in that：Described that smaller measuring tank
It is inside additionally provided with liquid level gauge, the liquid level gauge is electrically connected with the controller for controlling the solenoid valve.
5. the double measuring tank metering devices of acrylic acid according to claim 4, it is characterised in that：Described that smaller measuring tank
The side of the interior separate liquid level gauge is also vertically equipped with partition board, surrounded between the partition board and metering top tank structure one it is vertical
Warehouse, the warehouse bottom are connected to top with measuring tank rest part and are flushed with measuring tank open end, be additionally provided in the warehouse
One buoy floated on the indoor liquid level in storehouse, above corresponding to the remaining capacity value or immediate graduation mark also
If there are one the displacement sensor of buoy described in face, institute's displacement sensors are by controller and the solenoid valve and by propylene
The perfusion pipeline pump that acid injects that larger measuring tank is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690578.8U CN208075965U (en) | 2018-05-10 | 2018-05-10 | A kind of double measuring tank metering devices of acrylic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690578.8U CN208075965U (en) | 2018-05-10 | 2018-05-10 | A kind of double measuring tank metering devices of acrylic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075965U true CN208075965U (en) | 2018-11-09 |
Family
ID=64045636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820690578.8U Active CN208075965U (en) | 2018-05-10 | 2018-05-10 | A kind of double measuring tank metering devices of acrylic acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208075965U (en) |
-
2018
- 2018-05-10 CN CN201820690578.8U patent/CN208075965U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400700 No.80, Wuxing Road, tongjiaxi Town, Beibei District, Chongqing Patentee after: Chongqing Fupu New Material Co.,Ltd. Address before: 400700 No.80, Wuxing Road, tongjiaxi Town, Beibei District, Chongqing Patentee before: CHONGQING FUHUANG BUILDING INDUSTRIALIZATION PRODUCTS Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 400700 No.80, Wuxing Road, tongjiaxi Town, Beibei District, Chongqing Patentee after: Chongqing Fupu New Materials Technology Co.,Ltd. Address before: 400700 No.80, Wuxing Road, tongjiaxi Town, Beibei District, Chongqing Patentee before: Chongqing Fupu New Material Co.,Ltd. |