CN201359521Y - Metering device with adjustable liquid volume - Google Patents
Metering device with adjustable liquid volume Download PDFInfo
- Publication number
- CN201359521Y CN201359521Y CNU2009200634035U CN200920063403U CN201359521Y CN 201359521 Y CN201359521 Y CN 201359521Y CN U2009200634035 U CNU2009200634035 U CN U2009200634035U CN 200920063403 U CN200920063403 U CN 200920063403U CN 201359521 Y CN201359521 Y CN 201359521Y
- Authority
- CN
- China
- Prior art keywords
- level switch
- metering
- metering cylinder
- fixed support
- operation valve
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 10
- 239000004568 cement Substances 0.000 abstract description 7
- 239000000654 additive Substances 0.000 abstract description 6
- 230000000996 additive effect Effects 0.000 abstract description 6
- 239000010426 asphalt Substances 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 2
- 238000003823 mortar mixing Methods 0.000 abstract 2
- 239000004570 mortar (masonry) Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model discloses a metering device with adjustable liquid volume, a fixed support (9) is arranged at the upper part of a metering cylinder (5), a ruler (8) is fixedly arranged on the fixed support (9), a liquid level switch is fixed on a liquid level switch mounting plate (10) and extends into the metering cylinder (5), the liquid level switch mounting plate (10) is fixed on the fixed support (9) by a regulating bolt group (7), a feed control valve (1) is arranged on a feed pipe (2), a discharge control valve (3) is arranged on a discharge pipe (4), and the feed control valve (1) and the discharge control valve (3) are linked and controlled by the liquid level switch. The metering device is used for metering and feeding a liquid additive when preparing materials for a cement asphalt mortar mixing vehicle. The metering device is characterized by simple structure, accurate metering, convenient processing and low cost. The device is one of associated devices to the cement asphalt mortar mixing vehicle.
Description
Technical field
The utility model relates to a kind of measuring apparatus, particularly relates to the adjustable measuring apparatus that is used for the liquid additive metering when a kind of cement asphalt mortar trucd mixer is prepared burden.
Background technology
Cement asphalt mortar claims CA (Cement Asphalt, cement pitch) mortar again, is the important component part of high-speed railway plank frame.The required liquid additive of CA mortar is wide in variety, and is single little in batches, and higher to the ratio requirement of various materials.Usually liquid meter is adopted the flowmeter metering, or adopt the mode of weighing to measure, these two kinds of metering method accurate measurements, but cost is high.
The utility model content
Technical problem to be solved in the utility model provides a kind of requirement that can satisfy the CA mortar to the liquid additive measuring accuracy, control automatically, the adjustable measuring apparatus of the liquid capacity that cost is low.
In order to solve the problems of the technologies described above, the adjustable measuring apparatus of the liquid capacity that the utility model provides, comprise metering cylinder and feed pipe thereof and discharge nozzle, on described metering cylinder top fixed support is housed, scale fixedly is housed on described fixed support, level switch is fixed on the level switch installing plate and extend in the described metering cylinder, described level switch installing plate is installed on the described fixed support by regulating the bolt group, described feed pipe is provided with the charging operation valve, described discharge nozzle is provided with the discharging operation valve, and described charging operation valve and discharging operation valve and described level switch are by level switch interlock control.
Described metering cylinder bottom angled arranges that it is minimum point that described discharge nozzle is arranged on described metering cylinder bottom angled end.
Described level switch is small-sized floating-ball level switch.
Adopt the adjustable measuring apparatus of liquid capacity of technique scheme, level switch is fixed on the level switch installing plate, according to CA mortar ratio requirement, and can be by regulating bolt group regulator solution bit switch and support bracket fastened position, to determine the setting value of liquid.When the liquid material enters metering cylinder through the charging operation valve by the metering cylinder bottom, when liquid level rises to calibration position gradually, the level switch output signal, by computer control the charging operation valve is closed, open the discharging operation valve, the liquid material that measures flows into stirrer through the discharging operation valve, and a metering cycle is finished.Metering method adopts the level switch metering, and this level switch refers to be quick on the draw, can be at the device of setting the liquid level point output signal.
The liquid metering device that adopts this programme to make has simple in structure, accurate measurement, advantage such as cheap, in light weight, the metering of liquid additive and reinforced when being used for cement asphalt mortar trucd mixer batching.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1, charging operation valve, 2, feed pipe, 3, the discharging operation valve, 4, discharge nozzle, 5, metering cylinder, 6, level switch, 7, regulate the bolt group, 8, scale, 9, fixed support, 10, the level switch installing plate.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, metering cylinder 5 adopts the less cylindrical shell structure of xsect, metering cylinder 5 integral body are done antirust processing, metering cylinder 5 bottom angled are arranged, it is minimum point that discharge nozzle 4 is arranged on metering cylinder 5 bottom angled ends, and feed pipe 2 is installed in 5 end of metering cylinder high order end, and feed pipe 2 is provided with charging operation valve 1, discharge nozzle 4 is provided with discharging operation valve 3, and charging operation valve 1 and discharging operation valve 3 all adopt pneumatic ball valve or solenoid control; On metering cylinder 5 tops fixed support 9 is housed, scale 8 fixedly is housed on fixed support 9, the very high small-sized floating-ball level switch 6 of sensitivity is fixed on the level switch installing plate 10 and extend in the metering cylinder 5, level switch installing plate 10 is installed on the fixed support 9 by regulating bolt group 7, and charging operation valve 1 and discharging operation valve 3 are controlled by the level switch interlock with small-sized floating-ball level switch 6.Small-sized floating-ball level switch 6 is fixed on the level switch installing plate 10, can the metering of liquid be met the requirements by regulating the position that bolt group 7 is regulated small-sized floating-ball level switch 6 and fixed support 9.Adopt the liquid metering device of said structure, through bug check, its error in dipping meets the requirement of CA mortar to the liquid additive measuring accuracy fully less than 1%.
Claims (3)
1, the adjustable measuring apparatus of a kind of liquid capacity, comprise metering cylinder (5) and feed pipe (2) thereof and discharge nozzle (4), it is characterized in that: fixed support (9) is housed on described metering cylinder (5) top, at described fixed support (9) scale (8) is housed fixedly upward, level switch is fixed on level switch installing plate (10) and goes up and extend in the described metering cylinder (5), described level switch installing plate (10) is installed on the described fixed support (9) by regulating bolt group (7), described feed pipe (2) is provided with charging operation valve (1), described discharge nozzle (4) is provided with discharging operation valve (3), and described charging operation valve (1) and discharging operation valve (3) are controlled by the level switch interlock with described level switch.
2, the adjustable measuring apparatus of liquid capacity according to claim 1 is characterized in that: described metering cylinder (5) bottom angled arranges that it is minimum point that described discharge nozzle (4) is arranged on described metering cylinder (5) bottom angled end.
3, the adjustable measuring apparatus of liquid capacity according to claim 1 and 2 is characterized in that: described level switch is small-sized floating-ball level switch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200634035U CN201359521Y (en) | 2009-02-27 | 2009-02-27 | Metering device with adjustable liquid volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200634035U CN201359521Y (en) | 2009-02-27 | 2009-02-27 | Metering device with adjustable liquid volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201359521Y true CN201359521Y (en) | 2009-12-09 |
Family
ID=41425285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200634035U Expired - Fee Related CN201359521Y (en) | 2009-02-27 | 2009-02-27 | Metering device with adjustable liquid volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201359521Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431482A (en) * | 2011-09-08 | 2012-05-02 | 三一重工股份有限公司 | Mortar operation vehicle |
| CN104457890A (en) * | 2014-12-25 | 2015-03-25 | 刘岩 | Canned intelligent volume monitoring device |
| CN104712793A (en) * | 2015-03-26 | 2015-06-17 | 尹义海 | Liquid-feeding-discharging combination valve for standard metal measuring device |
| CN107029622A (en) * | 2017-06-14 | 2017-08-11 | 武汉正为机械有限公司 | Urethane raw high-precision measuring mixing equipment |
| CN111829607A (en) * | 2020-08-03 | 2020-10-27 | 雷名金 | Metering detection device for liquid taking metering |
-
2009
- 2009-02-27 CN CNU2009200634035U patent/CN201359521Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431482A (en) * | 2011-09-08 | 2012-05-02 | 三一重工股份有限公司 | Mortar operation vehicle |
| CN104457890A (en) * | 2014-12-25 | 2015-03-25 | 刘岩 | Canned intelligent volume monitoring device |
| CN104712793A (en) * | 2015-03-26 | 2015-06-17 | 尹义海 | Liquid-feeding-discharging combination valve for standard metal measuring device |
| CN107029622A (en) * | 2017-06-14 | 2017-08-11 | 武汉正为机械有限公司 | Urethane raw high-precision measuring mixing equipment |
| CN111829607A (en) * | 2020-08-03 | 2020-10-27 | 雷名金 | Metering detection device for liquid taking metering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Yuelu District City, Hunan province 410205 Changsha Lugu Road No. 677 ZOOMLION Lugu Industrial Park Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: Yuelu District City, Hunan province 410205 Changsha Lugu Road No. 677 ZOOMLION Lugu Industrial Park Patentee before: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20180227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |