CN210184502U - Tobacco charging system flowmeter point inspection device - Google Patents
Tobacco charging system flowmeter point inspection device Download PDFInfo
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- CN210184502U CN210184502U CN201920840730.0U CN201920840730U CN210184502U CN 210184502 U CN210184502 U CN 210184502U CN 201920840730 U CN201920840730 U CN 201920840730U CN 210184502 U CN210184502 U CN 210184502U
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Abstract
The utility model discloses a tobacco charging system flowmeter point inspection device, which is characterized in that a discharge valve, a charging pump, a stop valve, a flowmeter and a charging pipeline are arranged on a discharge pipeline in sequence, a nozzle valve is arranged on the charging pipeline, a shunt pipeline is arranged on the discharge pipeline between the flowmeter and the charging pipeline, a receiving valve is arranged on the shunt pipeline, a discharging port of the shunt pipeline is provided with a receiving tank, the bottom of the receiving tank is provided with a weighing meter, the liquid passing through the flowmeter on the discharge pipeline is obtained by utilizing the shunt pipeline arranged on the discharge pipeline between the flowmeter and the charging pipeline, the weight of the material passing through the flowmeter in the same time is obtained by the weighing meter, therefore, the actual passing liquid amount of the flowmeter can be obtained, the method of manual material receiving without pipe dismantling, manual timing and metering for point inspection of the flowmeter is realized, the statistical precision is improved, the point inspection efficiency is low, and the labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to a cigarette manufacturing examines the field with the Coriolis mass flow meter point, especially relates to a device is examined to tobacco charging system flowmeter point.
Background
In the cigarette shred making process, the material adding process is a special process of the shred making process and is a key link influencing the sensory quality of cigarettes, and the material adding precision is a key factor influencing the internal quality of the cigarettes. The proportion of the spices is that the spices pump is controlled by the control system, and the flow meter is fed back to the PLC to be added on the tobacco flakes (shreds). In order to achieve qualified and uniform dosing (spice) precision, the metering accuracy of the flowmeter is crucial, and the metering precision of the flowmeter must be checked regularly. Because the existing material adding (spice) equipment is not provided with a point inspection system, the accuracy of the flowmeter is inconsistent in the use process of material liquids with different viscosities, the point inspection of the flowmeter adopts a method of tube disassembly, manual material receiving, manual timing and metering, and the defects of high uncertainty, low point inspection efficiency, high labor intensity and the like exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device is examined to tobacco charging system flowmeter point to overcome prior art's not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tobacco charging system flowmeter point inspection device, includes the material jar, and the discharge gate of material jar is equipped with ejection of compact pipeline, is equipped with bleeder valve, charge pump, stop valve, flowmeter and charging pipeline on the ejection of compact pipeline in proper order, is equipped with the nozzle valve on the charging pipeline, is equipped with the reposition of redundant personnel pipeline on the ejection of compact pipeline between flowmeter and the charging pipeline, is equipped with on the reposition of redundant personnel pipeline and connects the material valve, and the discharge gate of reposition of redundant personnel pipeline is equipped with and connects the material jar, connects the.
Further, the bottom of the charging bucket is provided with a weighing sensor for weighing the charging bucket.
Furthermore, a discharge pipeline between the discharge valve and the charging pump is connected with an air pressure pipeline and a flushing pipeline.
Furthermore, pipeline switch valves are arranged on the air pressure pipeline and the flushing pipeline.
Furthermore, a bypass pipeline is connected in parallel on the discharge pipeline, a feed inlet of the bypass pipeline is communicated with the discharge pipeline between the discharge valve and the charging pump, a discharge outlet of the bypass pipeline is communicated with the discharge pipeline between the shunt pipeline and the charging pipeline, and a bypass switch valve is arranged on the bypass pipeline; a loop pipeline is connected between the discharge pipeline and the feeding pipeline and is connected to the feeding port of the charging bucket.
Furthermore, a material return valve for controlling the opening and closing of the loop pipeline is arranged on the loop pipeline.
Furthermore, the material return valve, the bypass switch valve, the discharge valve, the stop valve, the material receiving valve, the nozzle valve and the pipeline switch valve are connected with a valve island for controlling the opening and closing of each valve.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model relates to a tobacco charging system flowmeter point inspection device, which is characterized in that a discharge valve, a charging pump, a stop valve, a flowmeter and a charging pipeline are arranged on a discharge pipeline in sequence, a nozzle valve is arranged on the charging pipeline, a shunt pipeline is arranged on the discharge pipeline between the flowmeter and the charging pipeline, a material receiving valve is arranged on the shunt pipeline, a material receiving tank is arranged at the discharge port of the shunt pipeline, a weighing meter is arranged at the bottom of the material receiving tank, liquid passing through the flowmeter on the discharge pipeline is obtained by utilizing the shunt pipeline arranged on the discharge pipeline between the flowmeter and the charging pipeline, the weight of the material passing through the same time with the flowmeter is obtained by the weighing, therefore, the actual passing liquid amount of the flowmeter can be obtained, the method of manual material receiving without pipe dismantling, manual timing and metering for point inspection of the flowmeter is realized, the statistical precision is improved, the point inspection efficiency is low, and the labor intensity of workers is reduced.
Furthermore, the bottom of the charging bucket is provided with a weighing sensor for weighing the charging bucket, so that the statistics of the feed liquid in the charging bucket is facilitated.
Furthermore, an air compression pipeline and a flushing pipeline are connected to a discharge pipeline between the discharge valve and the charging pump, so that the discharge pipeline is convenient to clean, and the flowmeter is convenient to replace and maintain.
Furthermore, a bypass pipeline is connected in parallel on the discharge pipeline, a feed inlet of the bypass pipeline is communicated with the discharge pipeline between the discharge valve and the charging pump, a discharge outlet of the bypass pipeline is communicated with the discharge pipeline between the shunt pipeline and the charging pipeline, and a bypass switch valve is arranged on the bypass pipeline; connect the return circuit pipeline between ejection of compact pipeline and the charging conduit, return circuit pipeline connects to the pan feeding mouth of material jar, can make the flowmeter operation carry out the point again after stable and examine, and simple structure does not need repeated interpolation feed liquid, and the precision is examined to the same kind of feed liquid of cyclic use, assurance point.
Furthermore, the feed back valve, the bypass switch valve, the discharge valve, the stop valve, the receiving valve, the nozzle valve and the pipeline switch valve are connected with valve islands for controlling the opening and closing of the valves, the valve islands are used for controlling the opening and closing of the valves, the accuracy and the synchronism of timing and opening and closing are improved, and artificial uncertainty is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a charging bucket; 2. a material return valve; 3. a bypass on/off valve; 4. a flow meter; 5. a material receiving tank; 6. a weighing sensor; 7. a discharge valve; 8. a charge pump; 9. a stop valve; 10. a weighing meter; 11. a diversion pipeline; 12. a feed line.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
as shown in fig. 1, a flow meter point inspection device of a tobacco charging system comprises a charging bucket 1, a discharge port of the charging bucket 1 is provided with a discharge pipeline, the discharge pipeline is sequentially provided with a discharge valve 7, a charging pump 8, a stop valve 9, a flow meter 4 and a charging pipeline 12, the charging pipeline 12 is provided with a nozzle valve for uniformly charging a tobacco making thread, a diversion pipeline 11 is arranged on the discharge pipeline between the flow meter 4 and the charging pipeline 12, the diversion pipeline 11 is provided with a material receiving valve, a discharge port of the diversion pipeline 11 is provided with a material receiving bucket 5, and the bottom of the material receiving bucket 5 is provided with a weighing meter 10;
the bottom of the charging bucket 1 is provided with a weighing sensor 6 for weighing the charging bucket 1;
an air pressure pipeline and a flushing pipeline are connected to the discharge pipeline between the discharge valve 7 and the charging pump 8 and are used for flushing the discharge pipeline behind the discharge valve 7, and pipeline switching valves are arranged on the air pressure pipeline and the flushing pipeline;
a bypass pipeline is connected in parallel on the discharge pipeline, a feed inlet of the bypass pipeline is communicated with the discharge pipeline between the discharge valve 7 and the charging pump 8, a discharge outlet of the bypass pipeline is communicated with the discharge pipeline between the shunt pipeline 11 and the charging pipeline 12, and a bypass switch valve 3 is arranged on the bypass pipeline and used for controlling the opening and closing of the bypass pipeline; a loop pipeline is connected between the discharge pipeline and the feeding pipeline 12 and is connected to a feeding port of the charging bucket 1;
a return valve 2 is arranged on the loop pipeline and used for controlling the opening and closing of the loop pipeline;
the material return valve 2, the bypass switching valve 3, the discharge valve 7, the stop valve 9, the material receiving valve, the nozzle valve and the pipeline switching valve are connected with a valve island which is used for controlling the opening and closing of each valve;
when the flowmeter is required to perform point inspection, pipeline switching valves on an air pressure pipeline and a flushing pipeline are closed, enough feed liquid is added into the charging bucket, the amount of the added feed liquid in the charging bucket 1 is determined by using a weighing sensor 6 at the bottom of the charging bucket 1, a bypass switching valve 3, a nozzle valve on a feeding pipeline 12 and a material receiving valve on a diversion pipeline 11 are closed, a discharge valve 7 and a return valve 2 are opened, a feeding pump 8 is started to enable the feed liquid in the charging bucket 1 to fill the discharge pipeline, then the return valve 2 is closed, a material receiving valve on the diversion pipeline 11 is opened at the same time, timing is started, the material receiving weight of the charging bucket 5 in a certain time is counted, the reading of the flowmeter is recorded, the material receiving weight of the charging bucket 5 in a certain time is converted into a parameter consistent with the flowmeter and compared with the reading of the flowmeter, if the absolute value of the difference between the parameters is, the flowmeter needs to be calibrated; in the statistical process, statistics can be carried out in different time periods, and an average value is taken to ensure that the obtained parameters are stable when the flowmeter operates stably.
The air compression pipeline and the flushing pipeline are used for cleaning and discharging the discharging pipeline; after the flowmeter is checked, the material receiving valve on the shunt pipeline 11 is closed, the nozzle valve on the feeding pipeline 12 is opened to uniformly feed the spinning threads by controlling the feeding parameters of the feeding pump 8, the feeding amount is obtained through the flowmeter, and the calibrated flowmeter has accurate reading.
This device simple structure can carry out the point in real time and examine the flowmeter, and this device improves the rate of accuracy and the synchronism of timing, switch through opening and close of each valve of valve island control, has avoided artificial uncertainty, and the device convenient operation, the degree of accuracy is high, low in labor strength, low cost, and it is convenient to implement, easily promotes.
Claims (7)
1. The utility model provides a tobacco charging system flowmeter point inspection device, a serial communication port, including material jar (1), the discharge gate of material jar (1) is equipped with ejection of compact pipeline, be equipped with bleeder valve (7) on the ejection of compact pipeline in proper order, charge pump (8), stop valve (9), flowmeter (4) and charging pipeline (12), be equipped with the nozzle valve on charging pipeline (12), be equipped with on the ejection of compact pipeline between flowmeter (4) and charging pipeline (12) reposition of redundant personnel pipeline (11), be equipped with on reposition of redundant personnel pipeline (11) and connect the material valve, the discharge gate of reposition of redundant personnel pipeline (11) is equipped with and connects material jar (5), it is equipped with weighing meter (10) to connect material jar (.
2. The tobacco charging system flow meter point inspection device according to claim 1, characterized in that a weighing sensor (6) for weighing the charging bucket (1) is arranged at the bottom of the charging bucket (1).
3. The flow meter point inspection device of the tobacco charging system according to claim 1, wherein an air pressure pipeline and a flushing pipeline are connected to the discharging pipeline between the discharging valve (7) and the charging pump (8).
4. The tobacco charging system flow meter point inspection device according to claim 3, wherein the pneumatic pipeline and the flushing pipeline are provided with pipeline switch valves.
5. The tobacco charging system flowmeter point inspection device according to claim 4, characterized in that a bypass pipeline is connected in parallel to the discharge pipeline, a feed inlet of the bypass pipeline is communicated with the discharge pipeline between the discharge valve (7) and the charging pump (8), a discharge outlet of the bypass pipeline is communicated with the discharge pipeline between the shunt pipeline (11) and the charging pipeline (12), and a bypass switch valve (3) is arranged on the bypass pipeline; a loop pipeline is connected between the discharging pipeline and the feeding pipeline (12), and the loop pipeline is connected to a feeding port of the charging bucket (1).
6. The flowmeter point inspection device of the tobacco charging system as claimed in claim 5, wherein the loop pipeline is provided with a material return valve (2) for controlling the opening and closing of the loop pipeline.
7. The tobacco charging system flowmeter point inspection device according to claim 6, wherein the feed back valve (2), the bypass switch valve (3), the discharge valve (7), the stop valve (9), the receiving valve, the nozzle valve and the pipeline switch valve are connected with valve islands for controlling the opening and closing of the valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840730.0U CN210184502U (en) | 2019-06-04 | 2019-06-04 | Tobacco charging system flowmeter point inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840730.0U CN210184502U (en) | 2019-06-04 | 2019-06-04 | Tobacco charging system flowmeter point inspection device |
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| Publication Number | Publication Date |
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| CN210184502U true CN210184502U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920840730.0U Active CN210184502U (en) | 2019-06-04 | 2019-06-04 | Tobacco charging system flowmeter point inspection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377813A (en) * | 2020-10-26 | 2021-02-19 | 河南中烟工业有限责任公司 | Feed liquid conveying method and system |
| CN112478484A (en) * | 2020-12-09 | 2021-03-12 | 河南中烟工业有限责任公司 | System and method for preventing errors in sending process of essence and spice |
| CN114031027A (en) * | 2021-11-22 | 2022-02-11 | 山东中烟工业有限责任公司 | Error-preventing method and system for batch transportation of tobacco shred production spice pipelines |
| CN115413805A (en) * | 2022-08-19 | 2022-12-02 | 河北白沙烟草有限责任公司 | Error-proof charging control method |
-
2019
- 2019-06-04 CN CN201920840730.0U patent/CN210184502U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377813A (en) * | 2020-10-26 | 2021-02-19 | 河南中烟工业有限责任公司 | Feed liquid conveying method and system |
| CN112377813B (en) * | 2020-10-26 | 2022-05-24 | 河南中烟工业有限责任公司 | Feed liquid conveying method and system |
| CN112478484A (en) * | 2020-12-09 | 2021-03-12 | 河南中烟工业有限责任公司 | System and method for preventing errors in sending process of essence and spice |
| CN112478484B (en) * | 2020-12-09 | 2023-02-17 | 河南中烟工业有限责任公司 | System and method for preventing errors in essence and spice sending process |
| CN114031027A (en) * | 2021-11-22 | 2022-02-11 | 山东中烟工业有限责任公司 | Error-preventing method and system for batch transportation of tobacco shred production spice pipelines |
| CN114031027B (en) * | 2021-11-22 | 2024-05-31 | 山东中烟工业有限责任公司 | Error-proofing method and system for batch conveying of spice pipelines in tobacco shred production |
| CN115413805A (en) * | 2022-08-19 | 2022-12-02 | 河北白沙烟草有限责任公司 | Error-proof charging control method |
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