CN213590410U - Solution positive pressure metering and conveying system - Google Patents
Solution positive pressure metering and conveying system Download PDFInfo
- Publication number
- CN213590410U CN213590410U CN202021428984.0U CN202021428984U CN213590410U CN 213590410 U CN213590410 U CN 213590410U CN 202021428984 U CN202021428984 U CN 202021428984U CN 213590410 U CN213590410 U CN 213590410U
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- Prior art keywords
- pipeline
- jar
- malleation
- tank
- exhaust
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 8
- 230000005484 gravity Effects 0.000 claims abstract description 7
- 239000006052 feed supplement Substances 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a feeding system technical field specifically is a solution malleation measurement conveying system, and it can realize that solution high accuracy malleation is carried, and is reliable and stable, and it includes the sending tank, the sending tank is placed on electronic platform balance, a serial communication port, the nitrogen gas jar has still been placed on the electronic platform balance, the nitrogen gas jar with the sending tank is connected, the sending tank still connects the ordinary pressure storage tank through gravity feed supplement pipeline and differential pressure balance pipeline, the discharge gate of sending tank passes through discharge tube and connects three-way interface of exhaust, the three-way other two interfaces of exhaust connect respectively the malleation and carry measurement pipeline one end and return gas exhaust pipeline one end, the malleation is carried the measurement tank other end and is the discharge gate of annotating, the return gas exhaust pipeline other end is connected the ordinary pressure storage tank.
Description
Technical Field
The utility model relates to a feeding system technical field specifically is a solution malleation measurement conveying system.
Background
In solution measurement, a sending tank is a common device, the measurement of the output material is realized through electronic weighing, and in the actual use process, the final discharging precision cannot be required due to the fact that a measuring discharging system is too simple.
Disclosure of Invention
Lower problem of measurement accuracy when solving current malleation and carrying, the utility model provides a solution malleation measurement conveying system, it can realize that solution high accuracy malleation is carried, reliable and stable.
The technical scheme is as follows: the utility model provides a solution malleation measurement conveying system, its is including sending the jar, send the jar to place on electronic platform balance, a serial communication port, the nitrogen gas jar has still been placed on the electronic platform balance, the nitrogen gas jar with send the jar to connect, send the jar still through gravity feed supplement pipeline and differential pressure balance tube coupling ordinary pressure storage tank, the discharge gate of sending the jar passes through discharge tube and connects a tee bend interface of exhaust, the three-way other two interfaces of exhaust connect respectively malleation and carry measurement pipeline one end and backward flow exhaust pipeline one end, the malleation is carried the measurement tank other end and is the filling discharge gate, the backward flow exhaust pipeline other end is connected the ordinary pressure storage tank.
The device is further characterized in that a choke valve is arranged on the backflow exhaust pipeline;
a Y-shaped filter is arranged on the discharge pipeline, and two ends of the Y-shaped filter are respectively provided with a control valve;
and a pressure damper is arranged on a connecting pipeline between the nitrogen tank and the sending tank.
Adopt the utility model discloses afterwards, the nitrogen cylinder provides sending pressure for sending the jar, will send jar interior liquid malleation backward flow exhaust and send, will send jar and nitrogen cylinder to put together on electronic platform balance for the measurement is more accurate.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
See fig. 1 shown, a solution malleation measurement conveying system, it is including sending jar 1, send jar 1 to place on electronic platform balance 2, nitrogen gas jar 3 has still been placed on electronic platform balance 2, nitrogen gas jar 3 is connected and is provided with pressure damper 4 through connecting tube with sending jar 1, send jar 1 still connects ordinary pressure storage tank 7 through gravity feed supplement pipeline 5 and differential pressure balance pipeline 6, the discharge gate of sending jar 1 passes through a discharge pipe 8 and connects an interface of exhaust tee bend 9, another two interfaces of exhaust tee bend 9 connect respectively malleation and carry metering pipeline 10 one end and backward flow exhaust pipe 11 one end, the malleation is carried the metering tank 10 other end and is for filling discharge gate 12, atmospheric pressure storage tank 7 is connected to the backward flow exhaust pipe 11 other end.
A choke valve 13 is arranged on the return exhaust pipeline 11; and 4, a Y-shaped filter 1 is arranged on the discharge pipeline 8, and control valves are respectively arranged at two ends of the Y-shaped filter 14 and used for controlling the on-off of the main pipeline.
The utility model discloses the principle as follows: before the start, the electronic platform scale 2 is calibrated by weights, and the appropriate sensitivity is adjusted, so that the utility model is used with high precision, and the error precision is 1 per thousand;
1. feeding in a sending tank: opening a gravity material supplementing pipeline 5 and a differential pressure balance pipeline 6, and feeding the material to the sending tank 1 by gravity of the normal-pressure storage tank 7; when the electronic platform scale 2 detects that the amount of the existing solution reaches a set value, the gravity blanking and differential pressure balance pipeline is closed;
2. and (3) refluxing and exhausting: setting a sending pressure, opening an air inlet valve of a sending tank 1, pressurizing and maintaining the pressure; after stabilizing the pressure, opening a backflow exhaust pipeline 11 for backflow; when the bubbles are emptied and the weight of the sending tank 1 is reduced to a set value, the backflow exhaust pipeline 11 is closed;
3. quantitative sending: setting the sending quantity and the sending pressure at the weight base point of the reflowed electronic platform scale 2 each time, opening the positive pressure conveying metering pipeline 10, and passing through the choke valve 13; when the sending quantity reaches a set value, closing the positive pressure conveying metering pipeline 10, and continuing the step 1 after multiple sending;
4. after the end, the pipeline releases the pressure and recovers the materials.
The utility model discloses can realize the ration filling of well low viscosity material, satisfy 1 thousandth filling precision, not contact with compressed air during the transport, can solve simultaneously with the filling problem of air reaction material.
Claims (4)
1. The utility model provides a solution malleation measurement conveying system, its is including sending the jar, send the jar to place on electronic platform balance, a serial communication port, the nitrogen gas jar has still been placed on the electronic platform balance, the nitrogen gas jar with send the jar to connect, send the jar still through gravity feed supplement pipeline and differential pressure balance tube coupling ordinary pressure storage tank, the discharge gate that sends the jar passes through discharge tube and connects a tee bend interface of exhaust, the three-way other two interfaces of exhaust connect respectively malleation and carry measurement pipeline one end and backward flow exhaust pipeline one end, the malleation is carried the measurement pipeline other end and is the filling discharge gate, the backward flow exhaust pipeline other end is connected the ordinary pressure storage tank.
2. The positive pressure solution metering delivery system of claim 1 wherein a choke valve is mounted on the return exhaust line.
3. The positive pressure metering delivery system of claim 1, wherein a Y-filter is mounted on the discharge pipe, and control valves are disposed at two ends of the Y-filter.
4. The positive pressure solution metering delivery system of claim 1, wherein a pressure damper is installed on the connecting line between the nitrogen tank and the sending tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428984.0U CN213590410U (en) | 2020-07-20 | 2020-07-20 | Solution positive pressure metering and conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428984.0U CN213590410U (en) | 2020-07-20 | 2020-07-20 | Solution positive pressure metering and conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213590410U true CN213590410U (en) | 2021-07-02 |
Family
ID=76583584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021428984.0U Active CN213590410U (en) | 2020-07-20 | 2020-07-20 | Solution positive pressure metering and conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213590410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113683047A (en) * | 2021-07-30 | 2021-11-23 | 中复神鹰碳纤维股份有限公司 | Fully-closed automatic micro-liquid feeding device for polyacrylonitrile stock solution production |
-
2020
- 2020-07-20 CN CN202021428984.0U patent/CN213590410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113683047A (en) * | 2021-07-30 | 2021-11-23 | 中复神鹰碳纤维股份有限公司 | Fully-closed automatic micro-liquid feeding device for polyacrylonitrile stock solution production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214000 No. 238, Fangda Road, Xishan Economic Development Zone, Xishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Liqi Intelligent Equipment Co.,Ltd. Country or region after: China Address before: 214000 No.20 Chunzhu West Road, Xishan Economic Development Zone, Xishan District, Wuxi City, Jiangsu Province Patentee before: WUXI RICH INTELLIGENT EQUIPMENT Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |