CN212212677U - Wind power balance system for wind power cigarette feeding - Google Patents
Wind power balance system for wind power cigarette feeding Download PDFInfo
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- CN212212677U CN212212677U CN202020394579.5U CN202020394579U CN212212677U CN 212212677 U CN212212677 U CN 212212677U CN 202020394579 U CN202020394579 U CN 202020394579U CN 212212677 U CN212212677 U CN 212212677U
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Abstract
The utility model relates to a wind power balance system for wind power feeding of cigarettes, which comprises a centrifugal fan, a plurality of cigarette making units, a tobacco feeder and a control system, wherein the centrifugal fan is provided with a wind power conveying main pipe, the wind power conveying main pipe is provided with a wind supplementing pipe and an air collector, a tobacco conveying pipeline and a wind power conveying branch pipe are respectively arranged between the cigarette making units and the corresponding tobacco feeder and the air collector, the wind power conveying branch pipe is provided with a wind speed adjusting device, the wind speed adjusting device comprises a wind speed adjusting pipe, a first servo adjusting butterfly valve, a pressure difference transmitter and a pore plate flowmeter, a pressure transmitting pipe is arranged between a remote transmitting diaphragm pressure taking flange of the pore plate flowmeter and the pressure difference transmitter, the system pipeline is more reasonable in arrangement, the centrifugal fan provides negative pressure power to convey the tobacco of the tobacco feeder to the corresponding cigarette making units to produce cigarettes, the wind speed is adjusted by the wind speed adjusting device, the negative pressure of wind power transmission is avoided being too large, the stability of wind power is ensured, and then the breakage of the cut tobacco is reduced.
Description
Technical Field
The utility model relates to a wind-force of cigarette wind-force send a wind-force balanced system belongs to cigarette production facility technical field.
Background
The pneumatic tobacco shred conveying system in the prior art generally comprises a centrifugal fan, a cigarette making unit, a tobacco shred feeding machine, a control system and the like, negative pressure is generated in a tobacco shred conveying pipeline between the corresponding cigarette making unit and the corresponding tobacco shred feeding machine through the centrifugal fan, the tobacco shreds are conveyed to the cigarette making unit from the tobacco shred feeding machine and are used for producing cigarette products, and each centrifugal fan can realize pneumatic tobacco shred conveying of a plurality of tobacco shred feeding machines and the corresponding cigarette making unit through arrangement of a wind power pipeline, so that the cigarette production efficiency is improved.
The wind delivery pipe of the cigarette wind power cut tobacco feeding system needs to be supplemented with wind to ensure that the wind speed and the wind pressure of cut tobacco are controlled, but the wind speed fed back by the orifice plate flowmeter is used for controlling the opening degree of the pneumatic butterfly valve only through the pneumatic butterfly valve equipped in the cigarette making and receiving unit in the existing system, the wind speed is not accurately regulated, and meanwhile, the wind supplementing quantity to the wind delivery pipe is not numerically detected, so that the stability of the wind power cut tobacco feeding system is poor, the cut tobacco produced by cigarettes is easily broken due to overlarge negative pressure of the cut tobacco and unstable wind force, and the.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's defect, provide a wind-force balanced system is sent to cigarette wind-force, the system pipeline is arranged more rationally, provides negative pressure power by centrifugal fan and carries the pipe tobacco of wire feeder to corresponding cigarette making machine group production cigarette, adopts wind speed adjusting device servo regulation wind speed, and wind-force is carried and is mended the wind volume more accurate directly perceived, avoids wind-force to carry the negative pressure too big, guarantees that wind-force is stable, and then reduces the pipe tobacco and makes the bits of broken glass.
The utility model discloses a realize through following technical scheme:
a wind power balance system for wind power cigarette feeding comprises a centrifugal fan, a plurality of cigarette rolling and connecting units, a cigarette feeder and a control system, wherein a wind power conveying main pipe is arranged on the centrifugal fan, a wind supplementing pipe and an air confluence device are arranged on the wind power conveying main pipe, and a cigarette tobacco conveying pipeline and a wind power conveying branch pipe are respectively arranged between each cigarette rolling and connecting unit and the corresponding cigarette feeder and the corresponding air confluence device;
the wind power transmission branch pipe is provided with a wind speed adjusting device, the wind speed adjusting device comprises a wind speed adjusting pipe arranged in the wind power transmission branch pipe, and a first servo adjusting butterfly valve, a pressure difference transmitter and a pore plate flowmeter which are sequentially arranged from one end of the wind speed adjusting pipe to the other end of the wind speed adjusting pipe, a remote transmission diaphragm pressure taking flange is arranged on the pore plate flowmeter, a pressure transmission pipe is arranged between the remote transmission diaphragm pressure taking flange and the pressure difference transmitter, and the pressure difference transmitter and the first servo adjusting butterfly valve are electrically connected with a control system;
be equipped with the tee bend connecting pipe between tonifying tuber pipe one end and the wind-force conveying house steward, the other end is equipped with terminal muffler, all be equipped with amount of wind detector on tonifying tuber pipe and the wind-force conveying house steward that is located tonifying tuber pipe one side, amount of wind detector is connected with arranges the inside amount of wind measuring piece of tonifying tuber pipe or wind-force conveying house steward in, be equipped with on the tonifying tuber pipe and be located between amount of wind detector and the tonifying tuber pipe tail end and the second servo regulation butterfly valve of being connected with the control system electricity, be equipped with the pressure sensor who is connected with the.
The utility model has the advantages that:
(1) the pipeline arrangement of the cigarette wind power feeding system is more reasonable, a centrifugal fan provides negative pressure power, wind power is converged by a wind power conveying main pipe and an air confluence device, air negative pressure is generated in each wind power conveying branch pipe, and cut tobacco of a tobacco feeder is conveyed to a corresponding cigarette making and tipping unit through a sealed cut tobacco conveying pipeline for producing cigarette products;
(2) the tobacco shred sucking air speed control of each cigarette unit is realized in a servo regulation mode, when air in the wind power conveying branch pipe passes through the air speed regulating pipe, a pressure difference signal generated in the pipe is detected by the orifice plate flowmeter, the pressure difference signal is acquired by the remote transmission diaphragm pressure taking flange and is transmitted to the differential pressure transmitter through the pressure transmission pipe to be converted into a flow signal, and the flow signal is transmitted to the control system to display and control the action of the first servo regulation butterfly valve, so that the tobacco shred sucking air speed control is more accurate and visual compared with the traditional structure, and the stability of wind;
(3) the air quantity signal of the air supplementing pipe or the wind power conveying main pipe is measured through the air quantity measuring piece of the air quantity detector, the pressure sensor detects the pressure of the wind power conveying main pipe, signals are transmitted to the control system to be displayed, the air quantity is supplemented in real time, the negative pressure of wind power conveying is prevented from being too large, the stability of wind power is guaranteed, and therefore the tobacco shred breakage is reduced comprehensively.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Fig. 3 is an enlarged view of a portion B of fig. 1.
The labels in the figure are: centrifugal fan 1, cigarette making machine group 2, wire feeder 3, wind-force conveying main pipe 4, air supply pipe 5 and air collector 6, pipe tobacco conveying pipeline 7 and wind-force conveying branch pipe 8, dust remover 10, exhaust pipe 11, fan muffler 12, wind speed adjusting device 9, wind speed adjusting pipe 91, first servo regulation butterfly valve 92, pressure difference transmitter 93 and orifice flowmeter 94, connecting pipe 13, flange 14, teletransmission diaphragm pressure taking flange 15, pressure transmission pipe 16, tee junction pipe 17, terminal muffler 18, air volume detector 19, second servo regulation butterfly valve 20, pressure sensor 21.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
A wind power balance system for wind power wire feeding of cigarettes comprises a centrifugal fan 1, a plurality of cigarette making and splicing units 2, a wire feeder 3 and a control system, wherein a wind power conveying main pipe 4 is arranged on the centrifugal fan 1, an air supplementing pipe 5 and an air collector 6 are arranged on the wind power conveying main pipe 4, a tobacco shred conveying pipeline 7 and a wind power conveying branch pipe 8 are respectively arranged between each cigarette making and splicing unit 2 and the corresponding wire feeder 3 and the corresponding air collector 6, the wire feeder 3 is a down-suction type wire feeder 3, a dust remover 10 positioned between the air collector 6 and the centrifugal fan 1 is arranged on the wind power conveying main pipe 4, the centrifugal fan 1 is a high-pressure centrifugal fan 1, an exhaust pipe 11 is arranged on the centrifugal fan 1, and a fan silencer 12 is arranged on the exhaust pipe 11;
the wind speed adjusting device 9 is arranged on the wind power conveying branch pipe 8, the wind speed adjusting device 9 comprises a wind speed adjusting pipe 91 arranged in the wind power conveying branch pipe 8, and a first servo adjusting butterfly valve 92, a pressure difference transmitter 93 and a pore plate flowmeter 94 which are sequentially arranged from one end of the wind speed adjusting pipe 91 to the other end, a connecting pipe 13 is arranged on the wind speed adjusting pipe 91, the pressure difference transmitter 93 is positioned on the connecting pipe 13, and connecting flanges 14 are arranged between the wind speed adjusting pipe 91 and the connecting pipe 13 as well as between the wind speed adjusting pipe 91 and the wind power conveying branch pipe 8;
a remote transmission diaphragm pressure taking flange 15 is arranged on the orifice plate flowmeter 94, a pressure transmitting pipe 16 is arranged between the remote transmission diaphragm pressure taking flange 15 and the pressure difference transmitter 93, and the pressure difference transmitter 93 and the first servo regulating butterfly valve 92 are both electrically connected with the control system;
be equipped with tee junction pipe 17 between 5 one ends of air supply pipe and the wind-force conveying house steward 4, the other end is equipped with terminal muffler 18, all be equipped with amount of wind detector 19 on air supply pipe 5 and the wind-force conveying house steward 4 that is located air supply pipe 5 one side, amount of wind detector 19 is connected with arranges the inside amount of wind measuring piece of air supply pipe 5 or wind-force conveying house steward in, be equipped with on the air supply pipe 5 and be located between amount of wind detector 19 and the 5 tail ends of air supply pipe and the second servo regulation butterfly valve 20 of being connected with the control system electricity, be equipped with the pressure sensor 21 of being connected with the control.
The utility model discloses a theory of operation does:
the high-pressure centrifugal fan 1 provides negative pressure power, dust-containing air is filtered by the dust remover 10, the exhaust pipe 11 reduces noise and exhausts air by the fan silencer 12, wind power is converged by the wind power conveying main pipe 4 and the air converging device 6, air negative pressure is generated in each wind power conveying branch pipe 8, and cut tobacco of the down-suction type tobacco feeder 3 is conveyed to the corresponding cigarette making and tipping unit 2 through the closed cut tobacco conveying pipeline 7 for producing cigarette products;
the pipeline arrangement of the cigarette wind-force wire feeding system is more reasonable, the middle pipe and the wind speed adjusting pipe 91 are respectively fixed on the wind speed adjusting pipe 91 and the wind power conveying branch pipe 8 through the connecting flange 14, when the air in the wind power conveying branch pipe 8 passes through the wind speed adjusting pipe 91, a pressure difference signal generated in the pipe is detected by the orifice plate flowmeter 94, the pressure difference signal is acquired by the remote transmission diaphragm pressure taking flange 15 and is transmitted to the differential pressure transmitter through the pressure transmission pipe 16 to be converted into a flow signal, and the flow signal is transmitted by the differential pressure transmitter 93 through being electrically connected with the control system;
the control system is not shown in the attached drawings, is mature in the prior art, generally comprises a display device such as a touch screen or a computer, a computer set, a control element and the like, is a field control end of the existing cigarette wind-force tobacco feeding system, is input and set by the computer set of the control system to meet the minimum wind speed required by the production of the cigarette making set, obtains a control instruction by comparing with flow signal data, transmits the control instruction to a first servo-regulation butterfly valve 92 through the control element of the control system to change the tobacco suction wind speed, adopts a servo regulation mode aiming at the tobacco suction wind speed control of the cigarette making set, and visually displays the flow data of each wind-force conveying branch pipe 8 by the display device of the control system, so that the tobacco suction wind speed is controlled, the wind force is ensured to be stable, and the tobacco breakage is reduced compared;
the control system controls the second servo adjusting butterfly valve 20 to act to control the air supplementing pipe 5 to open air supplementing, the air supplementing pipe 5 is connected with the wind power conveying main pipe 4 through the three-way connecting pipe 17 to supplement air, and noise generated at the tail end of the air supplementing pipe 5 during air supplementing is reduced through the tail end silencer 18;
the air volume detector 19 is a KIMO air volume detector 19, an air volume signal of the air supply pipe 5 or the wind power conveying main pipe 4 is measured through a KIMO air volume measuring sheet of the air volume detector 19, the air volume measuring sheet is an inherent structure of the KIMO air volume detector 19, and the specific structure and the installation mode of the air volume measuring sheet are the prior art, so that the air volume measuring sheet is not shown in the figure, the pressure sensor 21 is an E + H pressure sensor 21, the pressure of the wind power conveying main pipe 4 is detected, signals are transmitted to a control system to be displayed, the air volume is monitored in real time, the condition that the negative pressure of wind power conveying is overlarge is avoided.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To ordinary skilled person in the art, can understand the specific meaning of above-mentioned term in the utility model through the concrete situation, the electric connection of amount of wind detector, pressure sensor, pressure differential transmitter, first servo control butterfly valve and second servo control butterfly valve and control system is prior art, no longer explains here.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A wind power balance system for wind power cigarette feeding comprises a centrifugal fan, a plurality of rolling units, a tobacco feeder and a control system, and is characterized in that a wind power conveying main pipe is arranged on the centrifugal fan, a wind supplementing pipe and an air confluence device are arranged on the wind power conveying main pipe, and a tobacco conveying pipeline and a wind power conveying branch pipe are respectively arranged between each rolling unit and the corresponding tobacco feeder and the corresponding air confluence device;
the wind power transmission device is characterized in that a wind speed adjusting device is arranged on the wind power transmission branch pipe, the wind speed adjusting device comprises a wind speed adjusting pipe arranged in the wind power transmission branch pipe and a first servo adjusting butterfly valve, a pressure difference transmitter and a pore plate flowmeter which are sequentially arranged from one end of the wind speed adjusting pipe to the other end of the wind speed adjusting pipe, a remote transmission diaphragm pressure taking flange is arranged on the pore plate flowmeter, a pressure transmission pipe is arranged between the remote transmission diaphragm pressure taking flange and the pressure difference transmitter, and the pressure difference transmitter and the first servo adjusting butterfly valve are electrically connected with a control system.
2. The wind power cigarette feeding and balancing system according to claim 1, wherein the tobacco feeder is a down-draft tobacco feeder, the wind power main pipe is provided with a dust collector between the air collector and the centrifugal fan, the centrifugal fan is a high pressure centrifugal fan, the centrifugal fan is provided with an exhaust pipe, and the exhaust pipe is provided with a fan silencer.
3. The wind power cigarette feeding and wind power balancing system according to claim 1, wherein a connecting pipe is provided on the wind speed adjusting pipe, the differential pressure transmitter is located on the connecting pipe, and connecting flanges are provided between the wind speed adjusting pipe and the connecting pipe as well as between the wind speed adjusting pipe and the wind power conveying branch pipe.
4. The wind power cigarette feeding and balancing system according to claim 1, wherein a three-way connection pipe is provided between one end of the air supply pipe and the wind power main pipe, and a tail end silencer is provided at the other end of the air supply pipe.
5. The wind power cigarette feeding and wind power balancing system according to any one of claims 1 to 4, wherein the air supply pipe and the wind power conveying main pipe at one side of the air supply pipe are both provided with an air volume detector, and the air volume detector is connected with an air volume measuring piece arranged in the air supply pipe or the wind power conveying pipe.
6. The wind power cigarette feeding and wind power balancing system according to claim 5, wherein the air supply pipe is provided with a second servo adjusting butterfly valve which is arranged between the air quantity detector and the tail end of the air supply pipe and electrically connected with the control system.
7. The wind power cigarette feeding and balancing system according to claim 5, wherein the wind power conveying main pipe is provided with a pressure sensor electrically connected with the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394579.5U CN212212677U (en) | 2020-03-25 | 2020-03-25 | Wind power balance system for wind power cigarette feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394579.5U CN212212677U (en) | 2020-03-25 | 2020-03-25 | Wind power balance system for wind power cigarette feeding |
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| Publication Number | Publication Date |
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| CN212212677U true CN212212677U (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020394579.5U Active CN212212677U (en) | 2020-03-25 | 2020-03-25 | Wind power balance system for wind power cigarette feeding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113979132A (en) * | 2021-11-17 | 2022-01-28 | 浙江中烟工业有限责任公司 | Intelligent diagnosis system and method for state of tobacco pipe for feeding tobacco by wind power |
| CN115140559A (en) * | 2022-06-22 | 2022-10-04 | 浙江中烟工业有限责任公司 | Wind power balance control system and method for wind power wire feeding |
-
2020
- 2020-03-25 CN CN202020394579.5U patent/CN212212677U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113979132A (en) * | 2021-11-17 | 2022-01-28 | 浙江中烟工业有限责任公司 | Intelligent diagnosis system and method for state of tobacco pipe for feeding tobacco by wind power |
| CN115140559A (en) * | 2022-06-22 | 2022-10-04 | 浙江中烟工业有限责任公司 | Wind power balance control system and method for wind power wire feeding |
| CN115140559B (en) * | 2022-06-22 | 2023-12-15 | 浙江中烟工业有限责任公司 | Wind power balance control system and method for wind power wire feeding |
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