CN105731074A - Vertical device for purifying and storing tobacco fragments - Google Patents
Vertical device for purifying and storing tobacco fragments Download PDFInfo
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- CN105731074A CN105731074A CN201610283433.1A CN201610283433A CN105731074A CN 105731074 A CN105731074 A CN 105731074A CN 201610283433 A CN201610283433 A CN 201610283433A CN 105731074 A CN105731074 A CN 105731074A
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 129
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 129
- 239000012634 fragment Substances 0.000 title abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 115
- 239000012535 impurity Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims description 76
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000008676 import Effects 0.000 claims 2
- 238000007670 refining Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 235000019504 cigarettes Nutrition 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
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- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
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- 230000000284 resting effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/24—Gas suction systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
本发明涉及一种立式的用于烟草碎片除杂及储料的装置，包括送料风管、储料柜、第一落料箱和吸风风管；第一落料箱设置在储料柜的上方并且第一落料箱的底部和储料柜的顶部连通；送料风管具有一吸料口和一送料口；第一落料箱的侧面设置有进料口，所述进料口与送料风管的送料口密封连接；所述吸风风管与第一落料箱连通并能够在第一落料箱的进料口处产生小于送料风管吸料口气压的负压而将烟草碎片通过送料风管吸入第一落料箱，然后烟草碎片通过第一落料箱落入储料柜；送料风管的吸料口处连接有第一重质分离器，能够去除烟草碎片中的重质杂质；这样，烟草碎片被吸入封闭的储料柜中，烟草碎片中的粉末就不会飞扬出来。
The invention relates to a vertical device for removing impurities and storing tobacco fragments, comprising a feeding air duct, a storage cabinet, a first blanking box and a suction air duct; the first blanking box is arranged in the storage cabinet and the bottom of the first blanking box communicates with the top of the storage cabinet; the feeding duct has a suction port and a feeding port; the side of the first blanking box is provided with a feed port, and the feed port is connected to the The feeding port of the feeding air duct is sealed and connected; the suction air duct is communicated with the first blanking box and can generate a negative pressure less than the air pressure at the suction port of the feeding air duct at the feeding port of the first blanking box to draw the tobacco The chips are sucked into the first blanking box through the feeding air duct, and then the tobacco chips fall into the storage cabinet through the first blanking box; the suction port of the feeding air tube is connected with a first heavy separator, which can remove the tobacco chips Heavy impurities; in this way, the tobacco chips are sucked into the closed storage cabinet, and the powder in the tobacco chips will not fly out.
Description
技术领域technical field
本发明涉及立式的用于烟草碎片除杂及储料的装置，可应用于烟草加工、食品加工、中草药加工、茶叶加工、饲料加工等行业。The invention relates to a vertical device for removing impurities and storing tobacco fragments, which can be applied to tobacco processing, food processing, Chinese herbal medicine processing, tea processing, feed processing and other industries.
背景技术Background technique
采用造纸法再造的烟叶俗称烟草薄片，又称重组烟叶或均质烟叶,这种烟叶是烟草废弃物回收综合利用的产物。采用造纸法再造烟叶的基本生产步骤大致如下：将卷烟生产过程中废弃的烟草碎片，如烟梗、碎烟叶、烟粉未、废烟丝等主要原料进行回收，然后将其制成性状接近于天然烟叶的再造烟叶，并按照卷烟配方比例要求进行参兑，最后再重新投入到卷烟生产中加以利用。造纸法再造烟叶技术是一种先进的再造烟叶生产工艺，采用这种工艺可以使烟草碎片(如烟梗、烟末以及碎烟等)到充分利用，可有效降低烟厂的生产成本，减少资源浪费。Tobacco leaves reconstituted by papermaking are commonly known as tobacco flakes, also known as reconstituted tobacco leaves or homogeneous tobacco leaves. This tobacco leaf is the product of comprehensive utilization of tobacco waste recycling. The basic production steps of reconstituted tobacco leaves by papermaking method are roughly as follows: Recycle the waste tobacco fragments in the cigarette production process, such as tobacco stems, shredded tobacco leaves, tobacco powder, waste shredded tobacco and other main raw materials, and then make them into natural The reconstituted tobacco leaves of tobacco leaves are blended according to the requirements of the cigarette formula ratio, and finally put into cigarette production for utilization. Papermaking reconstituted tobacco technology is an advanced reconstituted tobacco production process, which can make full use of tobacco fragments (such as tobacco stems, tobacco powder and shredded tobacco, etc.), which can effectively reduce the production cost of tobacco factories and reduce resources. waste.
造纸法再造烟叶技术的主要工艺流程包括：烟草碎片处理、预配、浸泡提取、浓缩调配、浆料制备、抄造成型、涂布、成品处理等工序，最后制造出成品的烟草薄片。其中烟草碎片处理是造纸法再造烟叶生产中的一个重要工艺步骤。由于造纸法再造烟叶的烟草碎片主要组成是烟草种植产地和卷烟工序中产生的烟片、烟丝、烟末、长梗、短梗、梗签等，其形态差异较大，对投料节奏的要求不一致，导致投料时的流量速度变化较大。比如烟末流动性较好，所以就可以较快速度地投料；而烟片的流动性较差，因此投料速度就相对较慢。烟草碎片处理中还可能含有木块、短棒、条绳、塑料片等杂物，这些杂物容易使投料口发生堵塞；投料工往往兼任清扫、卸料的工作，而且投料工还需要吃饭、休息；所以，当投料工因为其他工作或者吃饭、休息而暂离投料岗位的时候，投料量就会明显下降。上述的各种原因会导致投料量不稳定，投料量不稳定会显著影响后续设备不能够稳定地控制烟叶中的水分含量。进而造成后续原料比例配方的允差超出范围，严重影响后续的产品质量。The main technological process of paper-making reconstituted tobacco leaf technology includes: tobacco fragment treatment, pre-mixing, soaking extraction, concentration and blending, slurry preparation, papermaking molding, coating, finished product treatment and other processes, and finally the finished tobacco sheet is produced. Among them, the treatment of tobacco chips is an important process step in the production of reconstituted tobacco leaves by papermaking method. Tobacco fragments of reconstituted tobacco leaves by the papermaking method are mainly composed of tobacco flakes, shredded tobacco, tobacco dust, long stems, short stems, stems, etc. produced in the tobacco planting area and the cigarette process. , resulting in a large change in the flow rate when feeding. For example, the fluidity of the tobacco powder is better, so it can be fed at a faster speed; while the fluidity of the tobacco sheet is poor, so the feeding speed is relatively slow. Tobacco debris processing may also contain wood blocks, short sticks, ropes, plastic sheets and other sundries, which may easily block the feeding port; feeding workers are often responsible for cleaning and unloading, and feeding workers also need to eat, Rest; therefore, when the feeder temporarily leaves the feeding post due to other work or eating or resting, the feeding amount will drop significantly. The above-mentioned various reasons will lead to unstable feeding amount, which will significantly affect the subsequent equipment and cannot stably control the moisture content in the tobacco leaves. In turn, the tolerance of the follow-up raw material ratio formula is out of range, which seriously affects the follow-up product quality.
在对烟草碎片处理过程中，将先将烟草碎片送至一个储料容器以缓冲储存，然后从储料容器中将烟草碎片送向下一工序的处理设备对烟草碎片进行处理，由于储料容器能够储存较多的烟草碎片，这样就不会出现烟草碎片供料不足的情况。During the processing of tobacco shreds, the tobacco shreds will be sent to a storage container for buffer storage, and then the tobacco shreds will be sent from the storage container to the processing equipment of the next process to process the tobacco shreds, because the storage container More tobacco shreds can be stored, so that there will be no shortage of tobacco shreds.
目前原料储料容器主要的形式是传统式储存柜、罐体、箱体，但由于烟草碎片中存在较多的灰末粉尘，容易发生扬灰，造成工作现场大量扬灰，工作环境很恶劣；而且，即使储罐和储存箱封闭性较好，可减少发生扬灰，烟草碎片中存在的大量碎片状、条状形态的烟叶或杂物，流动性很差，会容易在储料容器中造成堵塞，并形成物料拱堆，造成进、出料堵塞。这些问题，在烟草制造行业或者其它行业相似工况的现有技术中，尚无有效专业设备和技术方案能够系统化地解决。At present, the main forms of raw material storage containers are traditional storage cabinets, tanks, and boxes. However, due to the presence of a lot of ash dust in tobacco fragments, ash is prone to occur, resulting in a large amount of ash on the work site, and the working environment is very bad; Moreover, even if the storage tanks and storage boxes are well sealed and can reduce the occurrence of ash, a large number of fragmented and strip-shaped tobacco leaves or sundries in the tobacco fragments have poor fluidity and will easily cause dust in the storage container. Blockage, and the formation of material arch piles, resulting in blockage of material in and out. These problems, in the prior art of the tobacco manufacturing industry or similar working conditions in other industries, there is still no effective professional equipment and technical solutions that can be systematically solved.
发明内容Contents of the invention
鉴于以上所述现有技术的缺点，本发明的目的在于提供一种立式的用于烟草碎片除杂及储料的装置，能够去除烟草碎片中的重质杂质，并能够防止烟草碎片向储料装置输送过程中发生扬灰。In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a vertical device for removing impurities and storing tobacco chips, which can remove heavy impurities in tobacco chips and prevent tobacco chips from falling into storage. Dust is generated during the conveying process of the material device.
为实现上述目的及其他相关目的，本发明提供一种立式的用于烟草碎片除杂及储料的装置，采用如下技术方案：立式的用于烟草碎片除杂及储料的装置，包括送料风管、储料柜、第一落料箱和吸风风管；第一落料箱设置在储料柜的上方并且第一落料箱的底部和储料柜的顶部连通；送料风管具有一吸料口和一送料口；第一落料箱的侧面设置有进料口，所述进料口与送料风管的送料口密封连接；所述吸风风管与第一落料箱连通并能够在第一落料箱的进料口处产生小于送料风管吸料口气压的负压；送料风管的吸料口处连接有第一重质分离器。In order to achieve the above purpose and other related purposes, the present invention provides a vertical device for removing impurities and storing tobacco chips, which adopts the following technical solution: The vertical device for removing impurities and storing tobacco chips includes The feeding air duct, the storage cabinet, the first blanking box and the suction air duct; the first blanking box is arranged above the storage cabinet and the bottom of the first blanking box communicates with the top of the storage cabinet; the feeding air duct It has a material suction port and a material delivery port; the side of the first blanking box is provided with a material feed port, and the feed port is sealed with the feeding port of the feeding air duct; the suction air duct is connected to the first blanking box It is connected and can generate a negative pressure lower than the air pressure at the suction port of the feeding air pipe at the feeding port of the first blanking box; the first heavy separator is connected to the feeding port of the feeding air pipe.
优选地，所述第一落料箱的侧面设有吸风口，所述吸风风管的管口与吸风口密封连接。Preferably, a suction port is provided on the side of the first blanking box, and the mouth of the suction duct is sealed and connected to the suction port.
优选地，在储料柜内靠近储料柜顶部处设有可水平往复运动的匀料辊，匀料辊上设有多个匀料耙钉。Preferably, a screed roller capable of horizontal reciprocating movement is provided in the storage cabinet close to the top of the storage cabinet, and a plurality of screed rakes are arranged on the screed roller.
优选地，所述储料柜的中部铺设有落料辊，落料辊将储料柜分隔为上部仓和下部仓。Preferably, a blanking roller is laid in the middle of the storage cabinet, and the blanking roller divides the storage cabinet into an upper warehouse and a lower warehouse.
优选地，所述上部仓和/或下部仓中设有料位传感器。Preferably, a material level sensor is provided in the upper bin and/or the lower bin.
优选地，所述储料柜的底部设有卸料口，所述卸料口与设于卸料口下方的第二落料箱连通。Preferably, a discharge port is provided at the bottom of the storage cabinet, and the discharge port communicates with a second drop box provided below the discharge port.
进一步地，所述储料柜的卸料口处设有螺旋送料辊。Further, a spiral feeding roller is provided at the discharge port of the storage cabinet.
进一步地，所述储料柜内侧的底面呈坡面地向下倾斜，储料柜内侧的底面上设有破拱器。Further, the bottom surface inside the storage cabinet is sloped downwards, and an arch breaker is provided on the bottom surface inside the storage cabinet.
进一步地，所述第二落料箱具有一出料口，第二落料箱的出料口处连接有第二重质分离器。Further, the second blanking box has a discharge opening, and a second heavy separator is connected to the discharge opening of the second blanking box.
进一步地，所述第一重质分离器和/或第二重质分离器包括一个水平朝向的进口和一竖直朝上的出口，所述进口与出口之间通过一段顺滑过渡的弯曲管道连接，在所述弯曲管道上连接有一竖直设置的重质储存盒，重质储存盒顶部与弯曲管道连通。Further, the first heavy separator and/or the second heavy separator includes a horizontally facing inlet and a vertically upward outlet, and a curved pipe with a smooth transition is passed between the inlet and the outlet A vertically arranged heavy storage box is connected to the curved pipeline, and the top of the heavy storage box communicates with the curved pipeline.
如上所述，本发明的一种立式的用于烟草碎片除杂及储料的装置，具有以下有益效果：在送料风管的进料口处设置有第一重质分离器，能够去除烟草碎片中的重质杂质；第一落料箱与吸风风管相连，能够在第一落料箱的进料口处产生小于送料风管吸料口气压的负压而将烟草碎片通过送料风管吸入第一落料箱，然后烟草碎片通过第一落料箱落入储料柜；这样，就类似于吸尘器的原理一样，烟草碎片被吸入封闭的储料柜中，烟草碎片中的粉末就不会飞扬出来。As mentioned above, a vertical device for removing impurities and storing tobacco fragments according to the present invention has the following beneficial effects: a first heavy separator is arranged at the feed inlet of the feeding air duct, which can remove tobacco debris. Heavy impurities in the debris; the first blanking box is connected with the suction air duct, which can generate a negative pressure less than the air pressure at the suction port of the feeding air duct at the inlet of the first blanking box to pass the tobacco chips through the feeding air. The pipe is sucked into the first drop box, and then the tobacco chips fall into the storage cabinet through the first drop box; in this way, similar to the principle of a vacuum cleaner, the tobacco chips are sucked into the closed storage cabinet, and the powder in the tobacco chips is Will not fly out.
附图说明Description of drawings
图1显示为本发明的烟草碎片除杂及储料装置示意图。Fig. 1 shows the schematic view of the tobacco shreds removal and storage device of the present invention.
图2显示为本发明的烟草碎片除杂及储料装置的控制示意图。Fig. 2 is a schematic view showing the control of the tobacco shreds removal and storage device of the present invention.
零件标号说明Part number description
1a第一重质分离器51上部仓1a The upper chamber of the first heavy-mass separator 51
1b第二重质分离器511上料位传感器1b Material level sensor on the second heavy separator 511
11弯曲管道512中料位传感器11 material level sensor in curved pipe 512
12重质储存盒513下料位传感器12 heavy storage box 513 lower material level sensor
2送料风管514匀料辊2 Feeding duct 514 leveling roller
21吸料口515导轨21 suction port 515 guide rail
22送料口516匀料电机22 feeding port 516 evening motor
3吸风风管52落料辊3 Suction duct 52 Blanking roller
31风机电机53下部仓31 fan motor 53 lower warehouse
32风量调节阀531下部仓料位传感器32 Air volume regulating valve 531 Lower warehouse material level sensor
4第一落料箱532螺旋送料辊4 the first blanking box 532 screw feed roller
41进料口533破拱辊41 feed port 533 arch breaking roller
42吸风口54观察窗42 Suction port 54 Observation window
5储料柜6第二落料箱5 storage cabinet 6 second blanking box
具体实施方式detailed description
以下通过特定的具体实例说明本发明的实施方式，本领域技术人员可由本说明书所揭露的内容轻易地了解本发明的其他优点与功效。本发明还可以通过另外不同的具体实施方式加以实施或应用，本说明书中的各项细节也可以基于不同观点与应用，在没有背离本发明的精神下进行各种修饰或改变。Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.
图1显示为本发明的烟草碎片除杂及储料装置示意图，请参见图1，本发明提供一种立式的用于烟草碎片除杂及储料的装置，包括送料风管2、储料柜5、第一落料箱4和吸风风管3；第一落料箱4设置在储料柜5的上方并且第一落料箱4的底部和储料柜5的顶部连通；送料风管2具有一吸料口21和一送料口22；第一落料箱4的侧面设置有进料口41，进料口41与送料风管2的送料口22密封连接；吸风风管3与第一落料箱4连通并能够在第一落料箱4的进料口41处产生小于送料风管2吸料口21气压的负压，这样，送料风管2就能从吸料口21处吸入烟草碎片并将烟草碎片送至第一落料箱4；送料风管2的吸料口21处连接有第一重质分离器1a，第一重质分离器1a可以除去烟草碎片中的重质杂质。这样，经过第一重质分离器1a将烟草碎片中分量较重的重质杂质除去之后，送料风管2将去除重质杂质之后的烟草碎片吸入并将烟草碎片送至第一落料箱4，然后第一落料箱4将烟草碎片沉落在储料柜5中。由此，本发明的烟草碎片除杂及储料装置能够将重质杂质从烟草碎片中分离出来，并将除去重质杂质的烟草碎片送入到储料柜5中临时储存，送料风管2、第一落料箱4、储料柜5均采用全封闭的形式，并且送料风管2与第一落料箱4之间、第一落料箱4与储料柜5之间均密封连接，在将烟草碎片从送料风管2的吸料口21吸入至送入到储料柜5的过程中，烟草碎片中的粉尘不会飞扬出来，极大地改善了作业现场的工作环境，整个作业过程由机器自动完成，效率较高且易于控制生产节奏。Fig. 1 shows the schematic diagram of the device for removing impurities and storing tobacco chips of the present invention, please refer to Fig. Cabinet 5, the first blanking box 4 and the suction air duct 3; the first blanking box 4 is arranged above the storage cabinet 5 and the bottom of the first blanking box 4 communicates with the top of the storage cabinet 5; the feeding air The pipe 2 has a suction port 21 and a feed port 22; the side of the first blanking box 4 is provided with a feed port 41, and the feed port 41 is sealed with the feed port 22 of the feed duct 2; the suction duct 3 It communicates with the first blanking box 4 and can generate a negative pressure less than the air pressure at the suction port 21 of the feeding air duct 2 at the feed port 41 of the first blanking box 4, so that the feeding air duct 2 can be discharged from the suction port. 21 place sucks the tobacco fragments and sends the tobacco fragments to the first drop box 4; the suction port 21 of the feeding air duct 2 is connected with the first heavy separator 1a, and the first heavy separator 1a can remove the tobacco fragments. of heavy impurities. In this way, after the heavier heavy impurities in the tobacco shreds are removed by the first heavy separator 1a, the feeding air duct 2 sucks the tobacco shreds after removing the heavy impurities and sends the tobacco shreds to the first drop box 4 , and then the first drop box 4 sinks the tobacco fragments in the storage cabinet 5 . Thus, the tobacco shreds removal and storage device of the present invention can separate the heavy impurities from the tobacco shreds, and send the tobacco shreds from which the heavy impurities have been removed to the storage cabinet 5 for temporary storage. , the first blanking box 4, and the storage cabinet 5 are fully enclosed, and the air duct 2 and the first blanking box 4, and the first blanking box 4 and the storage cabinet 5 are all sealed and connected , in the process of sucking the tobacco fragments from the suction port 21 of the feeding air duct 2 to the storage cabinet 5, the dust in the tobacco fragments will not fly out, which greatly improves the working environment on the job site, and the entire operation The process is automatically completed by the machine, which is highly efficient and easy to control the production rhythm.
如图1所示，第一落料箱4的底部开口并与储料柜5连通，储料柜5为全封闭式，第一落料箱4的进料口41设置在其左侧面上，第一落料箱4内腔的右侧面优选地设置成一段弧形的圆滑曲面，第一落料箱4内腔的顶面为一平面，第一落料箱4内腔的顶面与内腔右侧面的圆滑曲面相切，这样，在吸风风管3的抽吸作用下，烟草碎片从进料口41被吸入到第一落料箱4中后会撞击到与进料口41正对的圆滑曲面上，烟草碎片由于撞击而水平速度骤降，然后烟草碎片顺着圆滑曲面滑落下来，并通过第一落料箱4的底部开口进入到储料柜5中。吸风风管3为送料风道提供负压风，使第一落料箱4的进料口41处的气压小于送料风道吸料口21处的气压，为了实现这一目的，作为一种优选的方式，吸风口42设置在第一落料箱4的后侧面，吸风风管3的管口与吸风口42密封连接，第一落料箱4的吸风口42与进料口41的朝向最好不要相对，二者的朝向应相互错开，以防止烟草碎片从进料口41直接飞入到吸风口42里。吸风风管3与风机(图中未示出)相连，风机由风机电机31驱动，风机电机31为变频电机，以便能够方便地调节风机转速，在吸风风管3上设置有能够调节风量大小的风量调节阀32。As shown in Figure 1, the bottom of the first blanking box 4 is open and communicated with the storage cabinet 5, the storage cabinet 5 is fully enclosed, and the feed port 41 of the first blanking box 4 is arranged on its left side The right side of the cavity of the first blanking box 4 is preferably set to an arc-shaped smooth surface, the top surface of the cavity of the first blanking box 4 is a plane, and the top surface of the cavity of the first blanking box 4 It is tangent to the smooth curved surface on the right side of the inner cavity, so that under the suction of the suction air duct 3, the tobacco fragments will be sucked into the first blanking box 4 from the feed port 41 and will collide with the feed material. On the smooth curved surface facing the opening 41 , the horizontal velocity of the tobacco fragments drops suddenly due to impact, and then the tobacco fragments slide down along the smooth curved surface and enter the storage cabinet 5 through the bottom opening of the first drop box 4 . Suction air duct 3 provides negative pressure air for the feed air duct, so that the air pressure at the feed inlet 41 of the first blanking box 4 is lower than the air pressure at the feed inlet 21 of the feed air duct. In order to achieve this purpose, as a In a preferred manner, the air suction port 42 is arranged on the rear side of the first blanking box 4, the mouth of the air suction duct 3 is sealed and connected with the air suction port 42, and the air suction port 42 of the first blanking box 4 is connected to the opening of the feed port 41. It is best not to face each other, and the orientations of the two should be staggered to prevent tobacco fragments from flying directly into the air suction port 42 from the feed port 41 . Suction air duct 3 links to each other with blower fan (not shown in the figure), and blower fan is driven by fan motor 31, and blower motor 31 is a variable frequency motor, so that fan speed can be adjusted conveniently, on suction air duct 3, be provided with and can adjust air volume. The air volume regulating valve 32 of the size.
如图1所示，第一重质分离器1a包括一个水平朝向的进口和一竖直朝上的出口，第一重质分离器1a竖直朝上的出口与送料风管2的吸料口21连接，烟草碎片可从第一重质分离器1a的水平朝向的开口经重质分离器进入到送料风管2中，第一重质分离器1a的进口与出口之间通过一段顺滑过渡的弯曲管道11连接，在所述弯曲管道11上连接有一竖直设置的重质储存盒12，重质储存盒12顶部开口并且所述开口与弯曲管道11连通。这样，细碎的物料在吸风风管3产生的负压气流的作用下从第一重质分离器1a的水平朝向的进口进入到弯曲管道11，当烟草碎片运动至重质储存盒12顶部开口处时，在重力的作用下，分量较重的重质杂质会从重质储存盒12顶部的开口落入到重质储存盒12中，而分量较轻的烟草碎片会随着负压气流继续向送料风管2中运动。作为一种优选的方式，如图1所示，送料风管2包括一段竖直管道和一段水平管道，竖直管道和水平管道之间通过一段圆弧管道连接，竖直管道的下端为吸料口21，水平管道的末端为送料口22，重质储存盒12顶部开口最好对准第一重质分离器1a的竖直朝上的开口，这样，重质储存盒12顶部开口就正好对准送料风管2的竖直管道，在烟草碎片被吸入到送料风管2的竖直管道中时，烟草碎片中分量较重的重质杂质会充分地向下沉降，最终正好落入到重质储存盒12中。第一重质分离器1a的作用就是将重质杂质从烟草碎片中分离出来，以保证经送料风管2最终进入到储料柜5中的烟草碎片质量较为纯净，第一重质分离器1a的功能还可以采用其他结构来实现，比如可以利用现有技术中的振动筛式分离器，送料风管2的吸料口21设于振动筛式分离器的筛口处，烟草碎片中的重质杂质被筛除之后再被吸入送料风管2。As shown in Figure 1, the first heavy-weight separator 1a includes a horizontally facing inlet and a vertically upward outlet, and the vertically upward-facing outlet of the first heavy-weight separator 1a is connected to the suction port of the feed air pipe 2 21 connection, the tobacco fragments can enter the feeding air duct 2 from the horizontal opening of the first heavy separator 1a through the heavy separator, and a smooth transition is passed between the inlet and the outlet of the first heavy separator 1a The curved pipe 11 is connected to the curved pipe 11, and a vertically arranged heavy storage box 12 is connected to the curved pipe 11. The top of the heavy storage box 12 is open and the opening communicates with the curved pipe 11. In this way, the finely divided material enters the curved duct 11 from the horizontally oriented inlet of the first heavy separator 1a under the action of the negative pressure airflow generated by the suction air duct 3, and when the tobacco fragments move to the top opening of the heavy storage box 12 At the same time, under the action of gravity, the heavier heavy impurities will fall into the heavy storage box 12 from the opening at the top of the heavy storage box 12, while the lighter tobacco fragments will continue to flow along with the negative pressure airflow. The feeding duct moves in 2. As a preferred mode, as shown in Figure 1, the feeding duct 2 includes a section of vertical duct and a section of horizontal duct, the vertical duct and the horizontal duct are connected by a section of arc duct, and the lower end of the vertical duct is a material suction pipe. Mouth 21, the end of horizontal pipeline is feeding port 22, and the opening at the top of the heavy storage box 12 is preferably aligned with the vertically upward opening of the first heavy-mass separator 1a, like this, the opening at the top of the heavy storage box 12 is just in time When the vertical pipe of the quasi-feeding air duct 2 is sucked into the vertical duct of the feeding air duct 2, the heavier heavy impurities in the tobacco fragments will fully settle down, and finally just fall into the heavy air duct. quality storage box 12. The function of the first heavy separator 1a is to separate the heavy impurities from the tobacco chips, so as to ensure that the quality of the tobacco chips that finally enter the storage cabinet 5 through the feeding air duct 2 is relatively pure. The first heavy separator 1a The function can also be realized by other structures, for example, the vibrating screen separator in the prior art can be utilized, the suction port 21 of the feeding air pipe 2 is arranged at the screen opening of the vibrating screen separator, and the heavy tobacco fragments After the impurities are screened out, they are sucked into the feeding duct 2.
储料柜5用于临时储存烟草碎片，储料柜5中临时储存的烟草碎片还需要送往后续的工位进行处理，为了便于烟草碎片从储料柜5中排出，在储料柜5的下方设置有第二落料箱6，储料柜5的底部设有卸料口(图中未示出)，所述卸料口与第二落料箱6的顶部连通，第二落料箱6上设有出料口(图中未示出)，第二落料箱6用于接收从储料柜5中排出的烟草碎片并将烟草碎片送往后续的物料输送风管(图中未示出)，为了便于从储料柜5中接受物料，第二落料箱6中也可以设置落料翻板(图中未示出),落料翻板由翻板电机(图中未示出)驱动，翻板电机为变频电机，通过调节翻板电机的转速可以调节物料从储料柜5进入后续的物料输送风管的速度。为了使储料柜5中的烟草碎片能够连续地从卸料口处进入到第二落料箱6中，可以在储料柜5的卸料口处设有螺旋送料辊532，螺旋送料辊532上设置有螺旋送料槽，螺旋送料辊532延伸至卸料口处，储料柜5中的烟草碎片堆积在螺旋送料辊532上并进入到螺旋送料槽(图中未示出)中，螺旋送料辊532由送料电机(图中未示出)驱动，螺旋送料辊532转动会将进入到螺旋送料槽中的烟草碎片推送至卸料口处而落入到第二落料箱6中，卸料口处设有一个限流板(图中未示出)，通过移动限流板可控制卸料口的大小，进而控制从卸料口落入第二送料箱的烟草碎片的流量。当储料柜5中储存有较多的烟草碎片时，细碎的物料容易在储料柜5的底面形成拱状堆积而不能从卸料口排出，为了防止这中情况的发生，可以将储料柜5内侧的底面设置成呈坡面地向下倾斜的形式，卸料口位于储料柜5底面的最低处，这样，细碎的物料就会顺着坡面状的底面滑向卸料口，为了防止细碎的物料由于摩擦力不能从坡面状的底面滑下，可以在储料柜5内侧的底面上设置破拱器，破拱器能够使烟草碎片沿坡状的底面下滑，比如可以采用振动式破拱器，在储料柜5内侧的坡状底面上设置若干个振动式破拱器，振动式破拱器产生振动使烟草碎片沿储料柜5内侧的坡状底面向卸料口滑动；也可以采用气流式破拱器，在储料柜5内侧的倾斜底面上设置若干个气流式破拱器，气流式破拱器将堆积在储料柜5内侧的倾斜底面上的烟草碎片吹散，被吹散的烟草碎片沿储料柜5内侧的坡状底面向卸料口滑动；如图1所示，也可以采用破拱辊533，在储料柜5内侧的倾斜底面上设置一个或多个破拱辊533，破拱辊533由破拱电机(图中未示出)驱动而转动，破拱辊533上设置有拨料齿(图中未示出)，破拱辊533转动，拨料齿将堆积在储料柜5内侧的坡状底面上的烟草碎片拨散，被拨散的烟草碎片沿储料柜5内侧的坡状底面向卸料口滑动。第二落料箱6用于从储料柜5中接收物料并将物料送往后续的物料输送风管，虽然烟草碎片在进入储料柜5之前已经过第一重质除杂器除去其中的重质杂质，但是其中仍然可能含有一些残存的重质杂质，为了进一步去除烟草碎片中的重质杂质，可以在第二落料器的出料口处连接第二重质分离器1b，第二重质除杂器可以采用与第一重质除杂器相同的结构，第二重质除杂器具有一个水平朝向的进口和一竖直朝上的出口，第二重质除杂器水平朝向的进口与第二落料箱6的出料口连接，第二重质除杂器的竖直朝上的开口和后续的物料输送风管连接，第二重质除杂器的进口与出口之间通过一段顺滑过渡的弯曲管道11连接，在弯曲管道11上连接有一竖直设置的重质储存盒12，重质储存盒12顶部与弯曲管道11连通。The storage cabinet 5 is used for temporarily storing tobacco fragments, and the tobacco fragments temporarily stored in the storage cabinet 5 also need to be sent to subsequent stations for processing. Below is provided with the second blanking box 6, and the bottom of the storage cabinet 5 is provided with a discharge port (not shown in the figure), and the discharge port communicates with the top of the second blanking box 6, and the second blanking box 6 is provided with a discharge port (not shown in the figure), and the second blanking box 6 is used to receive the tobacco fragments discharged from the storage cabinet 5 and the tobacco fragments are sent to the subsequent material conveying air duct (not shown in the figure). shown), in order to facilitate receiving materials from the storage cabinet 5, a blanking flap (not shown) can also be set in the second blanking box 6, and the blanking flap is driven by a flap motor (not shown in the figure) output), the flap motor is a variable frequency motor, and the speed at which the material enters the follow-up material conveying air duct from the storage cabinet 5 can be adjusted by adjusting the rotating speed of the flap motor. In order to make the tobacco fragments in the storage cabinet 5 continuously enter the second blanking box 6 from the discharge port, a spiral feed roller 532 can be provided at the discharge port of the storage cabinet 5, and the spiral feed roller 532 A spiral feeding trough is arranged on the top, and the spiral feeding roller 532 extends to the discharge port, and the tobacco fragments in the storage cabinet 5 are piled up on the spiral feeding roller 532 and enter in the spiral feeding groove (not shown in the figure), and the spiral feeding Roller 532 is driven by feeding motor (not shown in the figure), and spiral feeding roller 532 rotates and will push the tobacco fragments that enter in the spiral feeding trough to the discharge port and fall into the second blanking box 6, discharging A restrictor plate (not shown in the figure) is provided at the mouth, and the size of the discharge port can be controlled by moving the restrictor plate, thereby controlling the flow of tobacco fragments falling into the second feed box from the discharge port. When there are more tobacco fragments stored in the storage cabinet 5, the finely divided materials are easy to form an arched accumulation on the bottom surface of the storage cabinet 5 and cannot be discharged from the discharge port. In order to prevent this from happening, the storage material can be The bottom surface of the inside of the cabinet 5 is set in the form of a slope that slopes downward, and the discharge port is located at the lowest point of the bottom surface of the storage cabinet 5, so that the finely crushed materials will slide to the discharge port along the slope-shaped bottom surface. In order to prevent the finely crushed material from sliding down from the slope-shaped bottom surface due to friction, an arch breaker can be set on the bottom surface inside the material storage cabinet 5, and the arch breaker can make the tobacco fragments slide down along the slope-shaped bottom surface, such as can be used Vibrating arch breakers, a number of vibrating arch breakers are arranged on the sloping bottom surface inside the storage cabinet 5, and the vibrating arch breakers generate vibrations to make the tobacco fragments face the discharge port along the sloping bottom surface inside the storage cabinet 5 Sliding; airflow type arch breakers can also be used, and several airflow type arch breakers are arranged on the inclined bottom surface inside the storage cabinet 5, and the airflow type arch breakers will accumulate tobacco fragments on the inclined bottom surface inside the storage cabinet 5 Blowing, the blown tobacco fragments slide along the slope-shaped bottom surface of the inside of the storage cabinet 5 towards the discharge port; as shown in Figure 1, the arch-breaking roller 533 can also be used to set One or more arch breaking rollers 533, the arch breaking rollers 533 are driven by an arch breaking motor (not shown in the figure) to rotate, and the arch breaking rollers 533 are provided with dial teeth (not shown in the figures), the arch breaking rollers 533 Rotate, the material shifting teeth will be piled up on the tobacco fragments on the slope bottom surface inside the storage cabinet 5, and the scattered tobacco fragments will slide along the slope bottom surface on the inside of the storage cabinet 5 towards the discharge port. The second blanking box 6 is used to receive material from the storage cabinet 5 and the material is sent to the subsequent material conveying air duct, although the tobacco fragments have been removed by the first heavy impurity remover before entering the storage cabinet 5 Heavy impurities, but still may contain some remaining heavy impurities, in order to further remove the heavy impurities in the tobacco chips, the second heavy separator 1b can be connected at the discharge port of the second blanker, the second The heavy impurity remover can adopt the same structure as the first heavy impurity remover, the second heavy impurity remover has a horizontally oriented inlet and a vertically upward outlet, and the second heavy impurity remover is horizontally oriented The inlet of the second heavy impurity remover is connected to the discharge port of the second blanking box 6, and the vertical upward opening of the second heavy impurity remover is connected to the subsequent material conveying air duct. They are connected by a curved pipe 11 with a smooth transition, and a vertical heavy storage box 12 is connected to the curved pipe 11, and the top of the heavy storage box 12 communicates with the curved pipe 11.
储料柜5的容积空间比较大，从第一落料箱4落入储料柜5的烟草碎片可能会在储料柜5中堆积成锥形的料堆，这使储料柜5的容积空间得不到充分利用，另一方面，当锥形料堆的顶部上升至靠近第一落料箱4底部时，后续的从送料风管2进入到第一落料箱4中的烟草碎片会堵塞在第一物料箱中无法进入到储料柜5中，为了解决这些问题，如图1所示，可以在储料柜5上靠近顶部处设置可水平往复运动的匀料辊514，匀料辊514上设有多个匀料耙钉(图中未示出)，在储料柜5的两侧水平地设置有两条导轨515，匀料辊514在匀料电机516的驱动下可沿导轨515水平往复地运动。这样，当烟草碎片在储料柜5中形成的锥形料堆的顶部上升至靠近第一落料箱4底部时，匀料辊514水平往复运动，匀料辊514上的匀料耙钉会将锥形料堆耙平，从而使物料均匀地铺在储料柜5中，储料柜5的容积空间得到充分利用。为了使第一落料箱4能够可靠地将烟草碎片沉落到储料柜5中，防止第一落料箱4中发生堵塞，可以在第一落料箱4中设置落料翻板，落料翻板由翻板电机驱动，翻板电机为变频电机，通过调节翻板电机的转速可以调节物料进入到储料柜5中的速度。为了能够合理地控制储料柜5中烟草碎片的储存量，防止储料柜5的底部堆积过多的物料产生拱状堆积而致使物料难以从储料柜5中排出，可以在储料柜5的中部铺设有多个落料辊52，多个落料辊52之间有落料间隙，多个落料辊52将储料柜5分隔为上部仓51和下部仓53，烟草碎片从落料箱中先落到落料辊52上暂时地储存在上部仓51中，落料辊52由落料电机(图中未示出)驱动而转动，落料辊52转动将烟草碎片卷入落料间隙中并使烟草碎片从落料间隙落入下部仓53中，落料辊52的落料速度可控且落料均匀,通过调节落料辊52的落料速度可以控制下部仓53中的烟草碎片储存量。为了便于检测储料箱的上部仓51和下部仓53中的物料储存量，还可以在上部仓51和/或下部仓53中设置料位传感器。如图1所示，上部仓51的顶部设有上料位传感器511，上料位传感器511可采用超声波传感器；在上部仓51的中部设有中料位传感器512，中料位传感器512可采用旋阻式料位传感器；在上部仓51中低于中料位传感器512的位置还设有下料位传感器513，下料位传感器513可采用感应式传感器；在下部仓53中设有下部仓料位传感器531，下部仓料位传感器531可采用旋阻式料位传感器；通过上部仓51和下部仓53的这些料位传感器可以检测上部仓51和下部仓53中的物料高度，防止物料溢出。为了便于目视观察储料柜5中的物料高度，上部仓51和下部仓53的侧壁上还设有观察窗54。The volume space of the storage cabinet 5 is relatively large, and the tobacco fragments falling into the storage cabinet 5 from the first blanking box 4 may accumulate into a conical pile in the storage cabinet 5, which makes the volume of the storage cabinet 5 The space is not fully utilized. On the other hand, when the top of the conical pile rises to near the bottom of the first blanking box 4, the subsequent tobacco fragments entering the first blanking box 4 from the feeding air duct 2 will Blockage can't enter in the material storage cabinet 5 in the first material box, in order to solve these problems, as shown in Figure 1, the leveling roller 514 that can horizontally reciprocate can be set near the top place on the material storage cabinet 5, leveling material The roller 514 is provided with a plurality of screed rake nails (not shown in the figure), and two guide rails 515 are horizontally arranged on both sides of the material storage cabinet 5, and the screed roller 514 can be driven by the screed motor 516 along the The guide rail 515 reciprocates horizontally. In this way, when the top of the conical pile of tobacco shreds formed in the storage cabinet 5 rises to near the bottom of the first blanking box 4, the leveling roller 514 reciprocates horizontally, and the leveling rakes on the leveling roller 514 will The conical material pile is raked, so that the material is evenly spread in the storage cabinet 5, and the volume space of the storage cabinet 5 is fully utilized. In order to enable the first blanking box 4 to reliably sink the tobacco fragments into the storage cabinet 5, to prevent blockage in the first blanking box 4, a blanking flap can be set in the first blanking box 4, and the falling The material turnover plate is driven by the turnover panel motor, and the turnover panel motor is a frequency conversion motor, and the speed at which the material enters the material storage cabinet 5 can be regulated by adjusting the rotating speed of the turnover panel motor. In order to reasonably control the amount of storage of tobacco fragments in the storage cabinet 5, prevent the bottom of the storage cabinet 5 from accumulating too much material to produce an arched accumulation and cause the material to be difficult to discharge from the storage cabinet 5, the storage cabinet 5 can A plurality of blanking rollers 52 are laid in the middle of the storage bin, and there is a blanking gap between the plurality of blanking rollers 52. A plurality of blanking rollers 52 divide the storage cabinet 5 into an upper bin 51 and a lower bin 53, and the tobacco fragments from the blanking The box first falls onto the blanking roller 52 and is temporarily stored in the upper bin 51. The blanking roller 52 is driven by a blanking motor (not shown) to rotate, and the blanking roller 52 rotates and the tobacco fragments are drawn into the blanking and the tobacco fragments fall into the lower chamber 53 from the blanking gap, the blanking speed of the blanking roller 52 is controllable and the blanking is uniform, and the tobacco in the lower chamber 53 can be controlled by adjusting the blanking speed of the blanking roller 52. Fragment storage. In order to facilitate the detection of the amount of material stored in the upper bin 51 and the lower bin 53 of the material storage box, a material level sensor may also be provided in the upper bin 51 and/or the lower bin 53 . As shown in Figure 1, the top of the upper warehouse 51 is provided with an upper material level sensor 511, and the upper material level sensor 511 can adopt an ultrasonic sensor; Rotary resistance type material level sensor; a lower material level sensor 513 is also provided at a position lower than the middle material level sensor 512 in the upper warehouse 51, and the lower material level sensor 513 can be an inductive sensor; a lower warehouse is provided in the lower warehouse 53 The material level sensor 531 and the lower warehouse material level sensor 531 can adopt a rotary resistance type material level sensor; through these material level sensors of the upper warehouse 51 and the lower warehouse 53, the height of the material in the upper warehouse 51 and the lower warehouse 53 can be detected to prevent the material from overflowing . In order to facilitate visual observation of the material height in the storage cabinet 5 , observation windows 54 are also provided on the side walls of the upper bin 51 and the lower bin 53 .
下面结合图1和图2对本发明的立式的用于烟草碎片除杂及储料的装置的工作方式作以说明，风机电机31、匀料电机516、落料电机、翻板电机、送料电机、破拱电机以及上部仓51和下部仓53中的各料位传感器均与第一PLC控制器连接，第一PLC控制器可以接收上述各电机、各传感器传递的反馈信号，并根据反馈信号向各电机发出控制信号以控制各电机的转动；参数控制器可以接收并储存原料类别、料仓高度、风送速度等参数设置信号，并将参数设置信号传递给第一PLC控制器，第一PLC控制器可根据接收到的参数控制信号向各电机发出相应的控制信号以控制各电机的运动；第一PLC控制器为安装在作业现场，可在作业现场通过操作第一PLC控制器对各电机的运动进行控制，第一PLC控制器上还可以连接远程的第二PLC控制器，第二PLC控制器能够与第一PLC控制器进行数据交换，如此，在远程通过第二PLC控制器就可以控制各电机的运动；这样，本发明的立式的用于烟草碎片除杂及储料的装置既能够离线式独立地操控，也可以嵌入式地安装在原有生产线中。本发明的烟草碎片除杂及储存装置在工作时，先设置原料类别、料仓高度、风送速度等参数，这些参数可通过参数控制器送往第一PLC控制器，第一PLC控制器根据所接受到的参数控制各电机的运动；第一PLC控制器向风机电机31发出控制信号，风机电机31转动并带动风机转动，吸风风管3内形成负压气流，从而在第一落料箱4的进料口41处产生小于送料风管2吸料口21气压的负压，烟草碎片经第一重质除杂器除去重质杂质后进入到送料风管2中，送料风管2将烟草碎片送至第一落料箱4中，烟草碎片从第一落料箱4中沉降到储料柜5中的落料辊52上，烟草碎片在落料辊52上堆积，上部仓51的上料位传感器511、中料位传感器512、下料位传感器513检测落料辊52上的料位信号并将料位信号传递给第一PLC控制器，第一PLC控制器根据所接收到的料位信号判断烟草碎片在送料辊上的形状，当落料辊52上的料堆达到一定高度时，第一PLC控制器向匀料电机516发出控制信号，匀料电机516带动匀料辊514水平往复运动将料堆耙平；下部仓53中的下部仓料位传感器531检测下部仓53的料位情况，当下部仓53中的料位下降到一定值时，第一PLC控制器向落料电机发出控制信号，落料电机带动落料辊52转动使物料从落料辊52之间的落料间隙落入下部仓53，第一PLC控制器控制送料电机转动，送料电机带动螺旋送料辊532转动，螺旋送料辊532将烟草碎片送向卸料口，第一PLC控制器还控制破拱电机转动，破拱电机带动破拱辊533转动使烟草碎片不能在储料柜5的底面滞留堆积；此外，第一PLC控制器还控制翻板电机转动，翻板电机带动落料翻板运动并控制第一落料箱4或者第二落料箱6的落料速度。Below in conjunction with Fig. 1 and Fig. 2, the operating mode of the vertical device for removing impurities and storing materials of tobacco fragments of the present invention is described, fan motor 31, material leveling motor 516, blanking motor, turning plate motor, feeding motor , each material level sensor in the arch-breaking motor and the upper storehouse 51 and the lower storehouse 53 is all connected with the first PLC controller, and the first PLC controller can receive the feedback signals transmitted by the above-mentioned motors and sensors, and send feedback signals according to the feedback signals Each motor sends a control signal to control the rotation of each motor; the parameter controller can receive and store parameter setting signals such as raw material category, silo height, and air delivery speed, and transmit the parameter setting signal to the first PLC controller. The controller can send corresponding control signals to each motor to control the movement of each motor according to the received parameter control signal; the first PLC controller is installed on the job site, and can be operated on the job site by operating the first PLC controller. The movement of the first PLC controller can also be connected to the remote second PLC controller, and the second PLC controller can exchange data with the first PLC controller. In this way, the second PLC controller can be used remotely Control the movement of each motor; in this way, the vertical device for removing impurities and storing tobacco chips of the present invention can be independently controlled off-line, and can also be installed embedded in the original production line. When the tobacco debris removal and storage device of the present invention is working, parameters such as raw material category, silo height, and air delivery speed are first set, and these parameters can be sent to the first PLC controller through the parameter controller, and the first PLC controller according to The received parameters control the movement of each motor; the first PLC controller sends a control signal to the fan motor 31, the fan motor 31 rotates and drives the fan to rotate, and a negative pressure airflow is formed in the suction duct 3, so that the first blanking The feed port 41 of the box 4 produces a negative pressure less than the air pressure at the suction port 21 of the feed duct 2, and the tobacco fragments enter the feed duct 2 after the heavy impurities are removed by the first heavy impurity remover, and the feed duct 2 Tobacco shreds are sent to the first drop box 4, and the tobacco shreds settle on the drop roller 52 in the storage cabinet 5 from the first drop box 4, and the tobacco shreds are piled up on the drop roller 52, and the upper bin 51 The upper material level sensor 511, the middle material level sensor 512, and the lower material level sensor 513 detect the material level signal on the blanking roller 52 and transmit the material level signal to the first PLC controller. The material level signal judges the shape of the tobacco fragments on the feeding roller. When the material pile on the falling roller 52 reaches a certain height, the first PLC controller sends a control signal to the leveling motor 516, and the leveling motor 516 drives the leveling roller 514. The horizontal reciprocating motion rakes the stockpile; the lower bin material level sensor 531 in the lower bin 53 detects the material level of the lower bin 53, and when the material level in the lower bin 53 drops to a certain value, the first PLC controller turns to the falling The feeding motor sends a control signal, and the blanking motor drives the blanking roller 52 to rotate so that the material falls into the lower bin 53 from the blanking gap between the blanking rollers 52. The first PLC controller controls the rotation of the feeding motor, and the feeding motor drives the screw feeding roller. 532 rotates, and the spiral feeding roller 532 sends the tobacco fragments to the discharge port, and the first PLC controller also controls the rotation of the arch breaking motor, and the arch breaking motor drives the arch breaking roller 533 to rotate so that the tobacco fragments cannot stay and accumulate on the bottom surface of the storage cabinet 5 In addition, the first PLC controller also controls the rotation of the flap motor, and the flap motor drives the blanking flap to move and controls the blanking speed of the first blanking box 4 or the second blanking box 6.
上述实施例仅例示性说明本发明的原理及其功效，而非用于限制本发明。任何熟悉此技术的人士皆可在不违背本发明的精神及范畴下，对上述实施例进行修饰或改变。因此，举凡所属技术领域中具有通常知识者在未脱离本发明所揭示的精神与技术思想下所完成的一切等效修饰或改变，仍应由本发明的权利要求所涵盖。The above-mentioned embodiments only illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention should still be covered by the claims of the present invention.
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