CN203439478U - Micro raw material dropwise adding device - Google Patents
Micro raw material dropwise adding device Download PDFInfo
- Publication number
- CN203439478U CN203439478U CN201320457720.1U CN201320457720U CN203439478U CN 203439478 U CN203439478 U CN 203439478U CN 201320457720 U CN201320457720 U CN 201320457720U CN 203439478 U CN203439478 U CN 203439478U
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- China
- Prior art keywords
- raw material
- piston rod
- liquid
- controller
- pipe
- 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
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- 239000002994 raw material Substances 0.000 title claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 11
- 230000001052 transient effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses the technical field of a feeding device and particularly relates to a micro raw material dropwise adding device. The micro raw material dropwise adding device disclosed by the utility model has a high transient control force on the liquid dropwise adding process, has high accuracy of the dropwise added quantity and comprises a liquid storage tank, a dropper and a controller, wherein a piston rod is arranged in the dropper; the top end of the piston rod is connected with a hydraulic cylinder; the piston rod is provided with a displacement sensor; the bottom end of the dropper is provided with an electromagnetic valve; one side of the bottom of the dropper is provided with a liquid inlet hole; the liquid inlet hole is connected with the liquid storage tank by a liquid inlet pipe which is horizontally arranged; the liquid inlet pipe is provided with a one-way valve; a liquid level meter is also arranged in the liquid storage tank; the hydraulic cylinder, the electromagnetic valve, the displacement sensor and the liquid level meter are connected with the controller.
Description
Technical field
The utility model relates to feeding device technical field, particularly relates to a kind of trace raw material dripper.
Background technology
As everyone knows, trace raw material dripper is that a kind of being specifically designed to added micro liquid so that the feeding device of mixed material, be widely used in commercial production especially in chemical industry, and control ability to raw material addition becomes the important indicator of weighing micro material adder; Existing trace raw material dripper, generally include receiver and drip pipe, in use procedure by Manual press air bag or utilize the gravity of liquid to realize dropping process, yet this trace raw material dripper, the transient control power that liquid is dripped to process is poor, easily occur the situation of adding or adding less, and the accuracy of fluid drips dosage is poor.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of transient control power to liquid dropping process higher, the higher trace raw material dripper of accuracy of dripping quantity.
Trace raw material dripper of the present utility model, comprise receiver and drip pipe, also comprise controller, in described dropping pipe, be provided with piston rod, the top of described piston rod is connected with hydraulic actuating cylinder, and on piston rod, be provided with displacement pickup, the bottom of described dropping pipe is provided with electromagnetic valve, bottom one side of described dropping pipe is provided with inlet opening, described inlet opening is connected with described receiver by horizontally disposed feed tube, on described feed tube, be provided with check valve, in described receiver, be also provided with liquidometer, described hydraulic actuating cylinder, electromagnetic valve, displacement pickup is connected with described controller with liquidometer.
Further, on described dropping pipe, be also provided with scale.
Further, on described receiver inwall, be also provided with heating plate and heat indicator, described heating plate is connected with controller with heat indicator.
Compared with prior art the beneficial effects of the utility model are: comprise receiver and drip pipe, also comprise controller, drip in pipe and be provided with piston rod, the top of piston rod is connected with hydraulic actuating cylinder and on piston rod, is provided with displacement pickup, the bottom that drips pipe is provided with electromagnetic valve, bottom one side that drips pipe is provided with inlet opening, inlet opening is connected with receiver by horizontally disposed feed tube, on feed tube, be provided with check valve, in receiver, be also provided with liquidometer, hydraulic actuating cylinder, electromagnetic valve, displacement pickup and liquidometer are connected with controller; In the time of need to dripping raw material, shut electromagnetic valve, hydraulic actuating cylinder pulls piston rod to make to drip in pipe and produces vacuum, and under the effect of pressure, check valve is opened, liquid enters and drips in pipe, then hydraulic actuating cylinder oppositely promotes piston rod, and under the effect of pressure, check valve is closed automatically, then open electromagnetic valve, complete liquid and drip process; In whole process, the propelling movement distance dependent of the dripping quantity of raw material and piston rod, and push distance by the control of displacement pickup and controller, and like this, the dripping quantity of micro material is comparatively accurate, and under the control of controller, repeatability is also higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, trace raw material dripper of the present utility model, comprise receiver 1 and drip pipe 2, also comprise controller 3, drip in pipe 2 and be provided with piston rod 4, the top of piston rod 4 is connected with hydraulic actuating cylinder 5, and on piston rod, be provided with displacement pickup 6, the bottom that drips pipe 2 is provided with electromagnetic valve 7, bottom one side that drips pipe 2 is provided with inlet opening, inlet opening is connected with receiver 1 by horizontally disposed feed tube 8, on feed tube 8, be provided with check valve 9, in receiver 1, be also provided with liquidometer 10, hydraulic actuating cylinder 5, electromagnetic valve 7, displacement pickup 6 is connected with controller 3 with liquidometer 10, in the time of need to dripping raw material, shut electromagnetic valve, hydraulic actuating cylinder pulls piston rod to make to drip in pipe and produces vacuum, and under the effect of pressure, check valve is opened, liquid enters and drips in pipe, then hydraulic actuating cylinder oppositely promotes piston rod, and under the effect of pressure, check valve is closed automatically, then open electromagnetic valve, complete liquid and drip process, in whole process, the propelling movement distance dependent of the dripping quantity of raw material and piston rod, and push distance by the control of displacement pickup and controller, like this, the dripping quantity of micro material is comparatively accurate, under the control of controller, can repeat the dropping process of micro material, in addition, the effect of liquidometer is, the material liquid liquid level in monitoring receiver prevents that in receiver, electrolyte level has big difference with dropping intraluminal fluid face height, cause hydraulic pressure, and then impact enters the amount of liquid dripping in pipe, it is that feed tube due to over-tilting setting can cause liquid from main flow that feed tube is horizontally disposed with, and then affects the control of check valve to flow direction.
Trace raw material dripper of the present utility model, drips on pipe 2 and is also provided with scale; Like this, can effectively monitor the state of kinematic motion of piston rod, improve accuracy.
Trace raw material dripper of the present utility model, is also provided with heating plate and heat indicator on receiver 1 inwall, and heating plate is connected with controller with heat indicator; Like this, can heating raw under low temperature environment, or complete at the same temperature the dropping process of different material, more accurate.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (3)
1. a trace raw material dripper, comprise receiver and drip pipe, it is characterized in that, also comprise controller, in described dropping pipe, be provided with piston rod, the top of described piston rod is connected with hydraulic actuating cylinder, and on piston rod, be provided with displacement pickup, the bottom of described dropping pipe is provided with electromagnetic valve, bottom one side of described dropping pipe is provided with inlet opening, described inlet opening is connected with described receiver by horizontally disposed feed tube, on described feed tube, be provided with check valve, in described receiver, be also provided with liquidometer, described hydraulic actuating cylinder, electromagnetic valve, displacement pickup is connected with described controller with liquidometer.
2. trace raw material dripper as claimed in claim 1, is characterized in that, on described dropping pipe, is also provided with scale.
3. trace raw material dripper as claimed in claim 1, is characterized in that, on described receiver inwall, is also provided with heating plate and heat indicator, and described heating plate is connected with controller with heat indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457720.1U CN203439478U (en) | 2013-07-30 | 2013-07-30 | Micro raw material dropwise adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457720.1U CN203439478U (en) | 2013-07-30 | 2013-07-30 | Micro raw material dropwise adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439478U true CN203439478U (en) | 2014-02-19 |
Family
ID=50090546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320457720.1U Expired - Fee Related CN203439478U (en) | 2013-07-30 | 2013-07-30 | Micro raw material dropwise adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439478U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131262A (en) * | 2014-07-21 | 2014-11-05 | 深圳市东丽华科技有限公司 | Production method and production equipment of coating material for vacuum coating |
| CN106237933A (en) * | 2016-08-08 | 2016-12-21 | 苏州极地实业有限公司 | A kind of trace raw material dripper |
| CN107487757A (en) * | 2017-08-18 | 2017-12-19 | 太仓佩利斯高分子材料有限公司 | A kind of trace raw material dripper |
| CN109264729A (en) * | 2018-11-27 | 2019-01-25 | 烟台工程职业技术学院 | A kind of preparation facilities and method of lanthanum silicate nano-powder |
| CN116788713A (en) * | 2023-08-17 | 2023-09-22 | 山东方明药业集团股份有限公司 | Polypropylene metering tank for pharmacy |
-
2013
- 2013-07-30 CN CN201320457720.1U patent/CN203439478U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131262A (en) * | 2014-07-21 | 2014-11-05 | 深圳市东丽华科技有限公司 | Production method and production equipment of coating material for vacuum coating |
| CN106237933A (en) * | 2016-08-08 | 2016-12-21 | 苏州极地实业有限公司 | A kind of trace raw material dripper |
| CN107487757A (en) * | 2017-08-18 | 2017-12-19 | 太仓佩利斯高分子材料有限公司 | A kind of trace raw material dripper |
| CN109264729A (en) * | 2018-11-27 | 2019-01-25 | 烟台工程职业技术学院 | A kind of preparation facilities and method of lanthanum silicate nano-powder |
| CN116788713A (en) * | 2023-08-17 | 2023-09-22 | 山东方明药业集团股份有限公司 | Polypropylene metering tank for pharmacy |
| CN116788713B (en) * | 2023-08-17 | 2023-12-01 | 山东方明药业集团股份有限公司 | Polypropylene metering tank for pharmacy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 |