CN107511004A - Circulation dust collector - Google Patents
Circulation dust collector Download PDFInfo
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- CN107511004A CN107511004A CN201710951634.9A CN201710951634A CN107511004A CN 107511004 A CN107511004 A CN 107511004A CN 201710951634 A CN201710951634 A CN 201710951634A CN 107511004 A CN107511004 A CN 107511004A
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- feed bin
- cleaning shaft
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- 239000000428 dust Substances 0.000 title claims abstract description 179
- 239000000446 fuel Substances 0.000 claims abstract description 26
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 30
- 230000005484 gravity Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000000725 suspension Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims 14
- 235000013339 cereals Nutrition 0.000 claims 2
- 239000002028 Biomass Substances 0.000 abstract description 21
- 239000008188 pellet Substances 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 239000007787 solid Substances 0.000 abstract description 13
- 239000002994 raw material Substances 0.000 abstract description 12
- 238000004880 explosion Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000003915 air pollution Methods 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本发明提供的循环除尘装置，涉及燃料生产加工技术领域。该循环除尘装置用于加工生物质颗粒燃料，包括封闭料仓、除尘风机、除尘管道和除尘布袋。封闭管道和除尘管道连接，除尘风机设于除尘管道靠近封闭料仓的一端，除尘风机将封闭料仓中的悬浮物引导至除尘管道中。除尘布袋连接在除尘管道远离封闭料仓的一端，除尘布袋用于收集除尘管道中的悬浮物、并将悬浮物再次输送至封闭料仓中，用于生产生物质颗粒燃料。该循环除尘装置结构简单，污染小、原料损失少、可以避免粉尘爆炸等问题。
The circulating dust removal device provided by the invention relates to the technical field of fuel production and processing. The circulation dedusting device is used for processing biomass pellet fuel, including a closed silo, a dedusting fan, a dedusting pipe and a dedusting cloth bag. The closed pipeline is connected with the dust removal pipeline, and the dust removal fan is arranged at one end of the dust removal pipeline close to the closed silo, and the dust removal fan guides the suspended matter in the closed silo to the dust removal pipeline. The dust removal bag is connected to the end of the dust removal pipeline away from the closed silo. The dust removal bag is used to collect the suspended solids in the dust removal pipeline and transport the suspended solids to the closed silo again for the production of biomass pellet fuel. The circulation dedusting device has the advantages of simple structure, less pollution, less loss of raw materials, and can avoid problems such as dust explosion.
Description
技术领域technical field
本发明涉及燃料生产加工技术领域，具体而言，涉及一种循环除尘装置。The invention relates to the technical field of fuel production and processing, in particular to a circulating dust removal device.
背景技术Background technique
目前，我国生物质颗粒燃料生产加工设备未使用除尘装置，导致在生物质颗粒燃料生产加工过程中粉尘较大，容易造成空气污染、人体健康受损、原料损失、粉尘爆炸等问题。At present, my country's biomass pellet fuel production and processing equipment does not use dust removal devices, resulting in relatively large dust during the production and processing of biomass pellet fuel, which is likely to cause air pollution, damage to human health, loss of raw materials, and dust explosions.
因此，结合生物质颗粒生产实际要求，在不影响生物质颗粒燃料生产加工的基础上，科学合理地解决在生物质颗粒燃料生产加工过程中粉尘较大的问题，是该行业中追求的共同目标。Therefore, combined with the actual requirements of biomass pellet production, on the basis of not affecting the production and processing of biomass pellet fuel, scientifically and rationally solving the problem of large dust in the production and processing of biomass pellet fuel is the common goal pursued by the industry .
有鉴于此，设计制造出一种循环除尘装置，能够减少循环除尘装置燃料生产加工过程中的粉尘问题，保障工作人员人身安全，又能提高能源利用率，是生物质颗粒燃料加工技术领域中急需改善的技术问题。In view of this, it is necessary to design and manufacture a circulating dust removal device, which can reduce the dust problem in the fuel production and processing process of the circulating dust removal device, ensure the personal safety of the staff, and improve the energy utilization rate. It is an urgent need in the field of biomass pellet fuel processing technology. Improved technical issues.
发明内容Contents of the invention
本发明的目的在于提供一种循环除尘装置，将封闭料仓中的悬浮物收集起来，在除尘布袋中集中，等集中到一定重量后再次投放到封闭料仓进行利用，既解决了生物质颗粒燃料过程中空气污染问题，降低粉尘污染，保障了操作人员的健康与安全，同时又避免了原料的损失，提高了原料的利用率和转化率，降低了生产成本。该循环除尘装置结构简单，使用范围广，安全可靠，具有极大的推广应用价值与市场应用前景。The purpose of the present invention is to provide a circulating dust removal device, which collects the suspended matter in the closed silo, concentrates them in the dust bag, and puts them into the closed silo for utilization after the concentration reaches a certain weight, which not only solves the problem of biomass particles The air pollution problem in the fuel process can reduce dust pollution, ensure the health and safety of operators, avoid the loss of raw materials, improve the utilization rate and conversion rate of raw materials, and reduce production costs. The circulating dedusting device has the advantages of simple structure, wide application range, safety and reliability, and has great popularization and application value and market application prospect.
本发明的目的还在于提供另一种循环除尘装置，包括封闭料仓、除尘风机、除尘管道、除尘布袋、控制器和重力感应器。通过在除尘布袋上设置重力感应器和物料阀，控制器分别与物料阀和重力感应器电连接，可以实现除尘布袋中的悬浮物自动加入到封闭料仓中，提高循环除尘装置的自动化和智能化程度，操控方便，安全可靠，具有极大的推广应用价值。The object of the present invention is also to provide another circulating dust removal device, which includes a closed feed bin, a dust removal fan, a dust removal pipeline, a dust removal bag, a controller and a gravity sensor. By setting a gravity sensor and a material valve on the dust bag, the controller is electrically connected to the material valve and the gravity sensor respectively, so that the suspended matter in the dust bag can be automatically added to the closed silo, and the automation and intelligence of the cycle dust removal device can be improved. It is easy to operate, safe and reliable, and has great promotion and application value.
本发明改善其技术问题是采用以下的技术方案来实现的。The present invention improves its technical problems by adopting the following technical solutions.
本发明提供的一种循环除尘装置，用于加工生物质颗粒燃料。所述循环除尘装置包括封闭料仓、除尘风机、除尘管道和除尘布袋。所述封闭料仓和所述除尘管道连接，所述除尘风机设于所述除尘管道靠近所述封闭料仓的一端，所述除尘风机将所述封闭料仓中的悬浮物引导至所述除尘管道中。The invention provides a circulating dust removal device, which is used for processing biomass particle fuel. The circulating dust removal device includes a closed material bin, a dust removal fan, a dust removal pipeline and a dust removal bag. The closed silo is connected to the dust removal pipeline, the dust removal fan is arranged at one end of the dust removal pipeline close to the closed silo, and the dust removal fan guides the suspended solids in the closed silo to the dust removal in the pipeline.
所述除尘布袋连接在所述除尘管道远离所述封闭料仓的一端，所述除尘布袋用于收集所述除尘管道中的所述悬浮物、并将所述悬浮物再次输送至所述封闭料仓中，用于生产生物质颗粒燃料。The dust removal bag is connected to the end of the dust removal pipeline away from the closed silo, and the dust removal bag is used to collect the suspended matter in the dust removal pipe and transport the suspended matter to the closed material again. In the bin, it is used to produce biomass pellet fuel.
进一步地，所述循环除尘装置还包括输送机，所述输送机设于所述除尘布袋与所述封闭料仓之间，用于将所述除尘布袋中的所述悬浮物运输至所述封闭料仓中。Further, the circulating dust removal device also includes a conveyor, which is arranged between the dust bag and the closed silo, and is used to transport the suspended matter in the dust bag to the closed silo. In the silo.
进一步地，所述输送机包括第一传动轮、第二传动轮和传输带，所述传输带分别套设于所述第一传动轮、所述第二传动轮，所述传输带的外围设有防尘罩，所述防尘罩用于防止所述悬浮物溢出。Further, the conveyor includes a first transmission wheel, a second transmission wheel and a transmission belt, and the transmission belt is sleeved on the first transmission wheel and the second transmission wheel respectively, and the periphery of the transmission belt is provided with There is a dust cover, which is used to prevent the suspension from overflowing.
进一步地，所述防尘罩上开设有进料口，所述除尘布袋上开设有排料口，所述排料口与所述进料口连通。Further, the dust-proof cover is provided with a feed port, and the dust bag is provided with a discharge port, and the discharge port communicates with the feed port.
进一步地，所述封闭料仓连接有料斗，所述料斗呈圆锥形，所述圆锥形包括第一端部和第二端部，所述第一端部的直径大于所述第二端部的直径，所述第一端部与所述封闭料斗连接。Further, the closed silo is connected with a hopper, the hopper is conical, and the conical shape includes a first end and a second end, and the diameter of the first end is larger than that of the second end. diameter, the first end is connected to the closed hopper.
进一步地，所述料斗的所述第二端部连接有蛟龙传输机，所述蛟龙传输机的送料管道倾斜设置，所述蛟龙传输机用于将物料运出。Further, a Jiaolong conveyor is connected to the second end of the hopper, the feeding pipeline of the Jiaolong conveyor is arranged obliquely, and the Jiaolong conveyor is used to transport materials out.
进一步地，所述除尘风机采用弯叶片轴流式风机，所述除尘风机的功率为0.37KW，所述除尘风机的风量为每小时3000立方米。Further, the dust removal fan adopts a curved blade axial flow fan, the power of the dust removal fan is 0.37KW, and the air volume of the dust removal fan is 3000 cubic meters per hour.
进一步地，所述封闭料仓由金属框架焊接而成，所述除尘管道为金属圆柱体，所述除尘管道的直径为18cm至28cm，所述除尘管道的长度为50cm至80cm。Further, the closed silo is welded by a metal frame, the dust removal pipeline is a metal cylinder, the diameter of the dust removal pipeline is 18cm to 28cm, and the length of the dust removal pipeline is 50cm to 80cm.
进一步地，所述除尘布袋的直径为20cm至40cm，所述除尘布袋的长度为60cm至100cm。Further, the diameter of the dust removal bag is 20cm to 40cm, and the length of the dust removal bag is 60cm to 100cm.
本发明提供的另一种循环除尘装置，用于加工生物质颗粒燃料。所述循环除尘装置包括封闭料仓、除尘风机、除尘管道、除尘布袋、控制器和重力感应器。所述封闭料仓和所述除尘管道连接，所述除尘风机设于所述除尘管道靠近所述封闭料仓的一端，所述除尘风机将所述封闭料仓中的悬浮物引导至所述除尘管道中。Another circulating dust removal device provided by the invention is used for processing biomass particle fuel. The circulating dust removal device includes a closed material bin, a dust removal fan, a dust removal pipe, a dust removal bag, a controller and a gravity sensor. The closed silo is connected to the dust removal pipeline, the dust removal fan is arranged at one end of the dust removal pipeline close to the closed silo, and the dust removal fan guides the suspended solids in the closed silo to the dust removal in the pipeline.
所述除尘布袋连接在所述除尘管道远离所述封闭料仓的一端，所述除尘布袋用于收集所述除尘管道中的所述悬浮物、并将所述悬浮物再次输送至所述封闭料仓中，用于生产生物质颗粒燃料。The dust removal bag is connected to the end of the dust removal pipeline away from the closed silo, and the dust removal bag is used to collect the suspended matter in the dust removal pipe and transport the suspended matter to the closed material again. In the bin, it is used to produce biomass pellet fuel.
所述除尘布袋上开设有排料口，所述排料口上安装有物料阀。所述控制器分别与所述重力感应器、所述物料阀电连接，所述重力感应器安装在所述除尘布袋上，用于检测所述除尘布袋中的所述悬浮物的重量，所述控制器根据所述重力感应器的检测结果控制所述物料阀的打开和关闭。A discharge opening is opened on the dust-removing cloth bag, and a material valve is installed on the discharge opening. The controller is electrically connected to the gravity sensor and the material valve respectively, and the gravity sensor is installed on the dust removal bag for detecting the weight of the suspended matter in the dust removal bag. The controller controls the opening and closing of the material valve according to the detection result of the gravity sensor.
本发明提供的循环除尘装置具有以下几个方面的有益效果：The circulating dust removal device provided by the present invention has the beneficial effects of the following aspects:
本发明提供的一种循环除尘装置，包括封闭料仓、除尘风机、除尘管道、除尘布袋。将封闭料仓中的悬浮物收集起来，在除尘布袋中集中，等集中到一定重量后再次投放到封闭料仓进行利用，既解决了生物质颗粒燃料过程中空气污染问题，降低粉尘污染，保障了操作人员的健康与安全，同时又避免了原料的损失，提高了原料的利用率和转化率，降低了生产成本。该循环除尘装置结构简单，使用范围广，安全可靠，具有极大的推广应用价值与市场应用前景。A circulating dust removal device provided by the present invention includes a closed material bin, a dust removal fan, a dust removal pipeline, and a dust removal bag. Collect the suspended solids in the closed silo, concentrate them in the dust bag, and put them into the closed silo for utilization after they are concentrated to a certain weight, which not only solves the problem of air pollution in the process of biomass pellet fuel, reduces dust pollution, and guarantees It ensures the health and safety of operators, avoids the loss of raw materials, improves the utilization rate and conversion rate of raw materials, and reduces production costs. The circulating dedusting device has the advantages of simple structure, wide application range, safety and reliability, and has great popularization and application value and market application prospect.
本发明提供的另一种循环除尘装置，包括封闭料仓、除尘风机、除尘管道、除尘布袋、控制器和重力感应器。通过在除尘布袋上设置重力感应器和物料阀，控制器分别与物料阀和重力感应器电连接，可以实现除尘布袋中的悬浮物自动加入到封闭料仓中，提高循环除尘装置的自动化和智能化程度，操控方便，安全可靠，具有极大的推广应用价值。Another circulating dust removal device provided by the present invention includes a closed material bin, a dust removal fan, a dust removal pipe, a dust removal bag, a controller and a gravity sensor. By setting a gravity sensor and a material valve on the dust bag, the controller is electrically connected to the material valve and the gravity sensor respectively, so that the suspended matter in the dust bag can be automatically added to the closed silo, and the automation and intelligence of the cycle dust removal device can be improved. It is easy to operate, safe and reliable, and has great promotion and application value.
附图说明Description of drawings
为了更清楚地说明本发明实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本发明的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.
图1为本发明具体实施例提供的循环除尘装置的一种结构示意图；Fig. 1 is a kind of structural representation of the circulating dedusting device that the specific embodiment of the present invention provides;
图2为本发明具体实施例提供的循环除尘装置的运输机的结构示意图；Fig. 2 is the structural representation of the conveyer of the circulating dedusting device provided by the specific embodiment of the present invention;
图3为本发明具体实施例提供的循环除尘装置的料斗的结构示意图；Fig. 3 is a schematic structural view of the hopper of the circulating dedusting device provided by a specific embodiment of the present invention;
图4为本发明具体实施例提供的循环除尘装置的封闭料仓的结构示意图；Fig. 4 is a schematic structural view of the closed silo of the circulating dedusting device provided by a specific embodiment of the present invention;
图5为本发明具体实施例提供的循环除尘装置的另一种结构示意图。Fig. 5 is another structural schematic diagram of a circulating dust removal device provided by a specific embodiment of the present invention.
图标：100-循环除尘装置；110-封闭料仓；120-除尘风机；130-除尘管道；140-除尘布袋；141-物料阀；150-运输机；151-第一传动轮；153-第二传动轮；155-传输带；157-防尘罩；159-进料口；160-蛟龙传输机；170-料斗；171-第一端部；173-第二端部；180-控制器；181-重力感应器。Icon: 100-cycling dust removal device; 110-closed silo; 120-dust removal fan; 130-dust removal pipe; 140-dust removal bag; 141-material valve; 150-conveyor; 151-first drive wheel; 153-second drive Wheel; 155-conveyor belt; 157-dust cover; 159-feed inlet; 160-Jiaolong conveyor; 170-hopper; 171-first end; 173-second end; 180-controller; 181- Gravity sensor.
具体实施方式detailed description
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本发明实施例的组件可以以各种不同的配置来布置和设计。In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
因此，以下对在附图中提供的本发明的实施例的详细描述并非旨在限制要求保护的本发明的范围，而是仅仅表示本发明的选定实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
在本发明的描述中，需要理解的是，术语“上”、“下”等指示的方位或位置关系为基于附图所示的方位或位置关系，或者是本发明产品使用时惯常摆放的方位或位置关系，或者是本领域技术人员惯常理解的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的设备或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the conventionally placed position when the product of the present invention is used. Orientation or positional relationship, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, use a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention.
本发明的“第一”、“第二”等，仅仅用于在描述上加以区分，并没有特殊的含义。"First", "second", etc. in the present invention are only used to distinguish in description, and have no special meaning.
在本发明的描述中，还需要说明的是，除非另有明确的规定和限定，术语“设置”、“安装”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。In the description of the present invention, it should also be noted that, unless otherwise clearly stipulated and limited, the terms "setting" and "installation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; either directly or indirectly through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
图1为本发明具体实施例提供的循环除尘装置100的一种结构示意图，请参照图1。FIG. 1 is a schematic structural diagram of a circulating dust removal device 100 provided by a specific embodiment of the present invention, please refer to FIG. 1 .
本实施例提供的一种循环除尘装置100，用于加工生物质颗粒燃料。循环除尘装置100包括封闭料仓110、除尘风机120、除尘管道130、输送机和除尘布袋140。封闭料仓110和除尘管道130连接，除尘风机120设于除尘管道130靠近封闭料仓110的一端，除尘风机120将封闭料仓110中的悬浮物引导至除尘管道130中。This embodiment provides a circulating dedusting device 100 for processing biomass pellet fuel. The circulating dust removal device 100 includes a closed silo 110 , a dust removal fan 120 , a dust removal pipeline 130 , a conveyor, and a dust removal bag 140 . The closed silo 110 is connected to the dust removal pipeline 130 , and the dust removal fan 120 is arranged at one end of the dust removal pipeline 130 close to the closed silo 110 , and the dust removal fan 120 guides the suspended solids in the closed silo 110 to the dust removal pipeline 130 .
除尘布袋140连接在除尘管道130远离封闭料仓110的一端，除尘布袋140用于收集除尘管道130中的悬浮物、并将悬浮物再次输送至封闭料仓110中，用于生产生物质颗粒燃料。The dust removal bag 140 is connected to the end of the dust removal pipeline 130 away from the closed silo 110. The dust removal bag 140 is used to collect the suspended solids in the dust removal pipeline 130 and transport the suspended solids to the closed silo 110 again for the production of biomass pellet fuel .
图2为本发明具体实施例提供的循环除尘装置100的输送机的结构示意图，请参照图2。FIG. 2 is a structural schematic diagram of the conveyor of the circulating dust removal device 100 provided by a specific embodiment of the present invention, please refer to FIG. 2 .
输送机设于除尘布袋140与封闭料仓110之间，用于将除尘布袋140中的悬浮物运输至封闭料仓110中。The conveyor is arranged between the dust-removing bag 140 and the closed silo 110 , and is used for transporting the suspended matter in the dust-removing bag 140 to the closed silo 110 .
具体地，输送机包括第一传动轮151、第二传动轮153和传输带155，传输带155分别套设于第一传动轮151、第二传动轮153，传输带155的外围设有防尘罩157，防尘罩157用于防止悬浮物溢出。防尘罩157上开设有进料口159，除尘布袋140上开设有排料口，排料口与进料口159连通。需要说明的是，输送机可以采用电力驱动、气压驱动或液压驱动等方式。Specifically, the conveyor includes a first transmission wheel 151, a second transmission wheel 153 and a transmission belt 155. The transmission belt 155 is sleeved on the first transmission wheel 151 and the second transmission wheel 153 respectively. The periphery of the transmission belt 155 is provided with a dust-proof Cover 157, dust cover 157 is used to prevent suspended matter from overflowing. A material inlet 159 is provided on the dustproof cover 157 , and a discharge port is provided on the dust bag 140 , and the discharge port communicates with the feed port 159 . It should be noted that the conveyor can be driven by electricity, air pressure or hydraulic pressure.
图3为本发明具体实施例提供的循环除尘装置100的料斗170的结构示意图，请参照图3。FIG. 3 is a schematic structural diagram of the hopper 170 of the circulating dust removal device 100 provided by a specific embodiment of the present invention, please refer to FIG. 3 .
封闭料仓110连接有料斗170，料斗170呈圆锥形，圆锥形包括第一端部171和第二端部173，第一端部171的直径大于第二端部173的直径，第一端部171与封闭料斗170连接。料斗170的第二端部173连接有蛟龙传输机160，蛟龙传输机160的送料管道倾斜设置，蛟龙传输机160用于将物料运出。当然，并不仅限于此，料斗170可以是圆锥形，也可以是梯形、棱柱形或其它不规则形状等，这里不作具体限定。The closed silo 110 is connected with a hopper 170, the hopper 170 is conical, the conical shape includes a first end 171 and a second end 173, the diameter of the first end 171 is greater than the diameter of the second end 173, the first end 171 is connected with closed hopper 170. The second end 173 of the hopper 170 is connected with the Jiaolong conveyor 160, the feeding pipeline of the Jiaolong conveyor 160 is arranged obliquely, and the Jiaolong conveyor 160 is used to transport the materials out. Of course, it is not limited thereto, and the hopper 170 may be conical, trapezoidal, prismatic or other irregular shapes, etc., which are not specifically limited here.
作为优选，在本实施例中，除尘风机120采用弯叶片轴流式风机，当然，并不仅限于此，还可以是其他类型的风机。除尘风机120的功率为0.37KW，除尘风机120的风量为每小时3000立方米。Preferably, in this embodiment, the dust removal fan 120 is an axial flow fan with curved blades, of course, it is not limited thereto, and may also be other types of fans. The power of the dust removal fan 120 is 0.37KW, and the air volume of the dust removal fan 120 is 3000 cubic meters per hour.
图4为本发明具体实施例提供的循环除尘装置100的封闭料仓110的结构示意图，请参照图4。FIG. 4 is a schematic structural diagram of the closed bin 110 of the circulating dust removal device 100 provided by a specific embodiment of the present invention, please refer to FIG. 4 .
封闭料仓110由金属框架焊接而成，可选地，封闭料斗170的长为110cm，宽为100cm，高为70cm，容积为0.814立方米。当然，并不仅限于此，还可以是其他数值的尺寸，这里不作具体限定。The closed silo 110 is welded by a metal frame. Optionally, the closed hopper 170 has a length of 110 cm, a width of 100 cm, a height of 70 cm, and a volume of 0.814 cubic meters. Of course, it is not limited thereto, and may also be other numerical sizes, which are not specifically limited here.
除尘管道130为金属圆柱体，除尘管道130的直径为18cm至28cm，除尘管道130的长度为50cm至80cm。The dust removal pipeline 130 is a metal cylinder, the diameter of the dust removal pipeline 130 is 18cm to 28cm, and the length of the dust removal pipeline 130 is 50cm to 80cm.
除尘布袋140的直径为20cm至40cm，除尘布袋140的长度为60cm至100cm。The diameter of the dust removal bag 140 is 20cm to 40cm, and the length of the dust removal bag 140 is 60cm to 100cm.
图5为本发明具体实施例提供的循环除尘装置100的另一种结构示意图，请参照图5。FIG. 5 is another structural schematic diagram of the circulating dust removal device 100 provided by a specific embodiment of the present invention, please refer to FIG. 5 .
本实施例提供的另一种循环除尘装置100，用于加工生物质颗粒燃料。循环除尘装置100包括封闭料仓110、除尘风机120、除尘管道130、除尘布袋140、控制器180和重力感应器181。封闭料仓110和除尘管道130连接，除尘风机120设于除尘管道130靠近封闭料仓110的一端，除尘风机120将封闭料仓110中的悬浮物引导至除尘管道130中。Another circulating dedusting device 100 provided in this embodiment is used for processing biomass pellet fuel. The circulating dust removal device 100 includes a closed silo 110 , a dust removal fan 120 , a dust removal pipe 130 , a dust removal bag 140 , a controller 180 and a gravity sensor 181 . The closed silo 110 is connected to the dust removal pipeline 130 , and the dust removal fan 120 is arranged at one end of the dust removal pipeline 130 close to the closed silo 110 , and the dust removal fan 120 guides the suspended solids in the closed silo 110 to the dust removal pipeline 130 .
除尘布袋140连接在除尘管道130远离封闭料仓110的一端，除尘布袋140用于收集除尘管道130中的悬浮物、并将悬浮物再次输送至封闭料仓110中，用于生产生物质颗粒燃料。The dust removal bag 140 is connected to the end of the dust removal pipeline 130 away from the closed silo 110. The dust removal bag 140 is used to collect the suspended solids in the dust removal pipeline 130 and transport the suspended solids to the closed silo 110 again for the production of biomass pellet fuel .
除尘布袋140上开设有排料口，排料口上安装有物料阀141。控制器180分别与重力感应器181、物料阀141电连接，重力感应器181安装在除尘布袋140上，用于检测除尘布袋140中的悬浮物的重量，控制器180根据重力感应器181的检测结果控制物料阀141的打开和关闭。A discharge port is provided on the dust-removing cloth bag 140, and a material valve 141 is installed on the discharge port. The controller 180 is electrically connected to the gravity sensor 181 and the material valve 141 respectively. The gravity sensor 181 is installed on the dust removal bag 140 to detect the weight of the suspended matter in the dust removal bag 140. The result controls the opening and closing of the material valve 141 .
本发明提供的循环除尘装置100，其工作原理如下：The circulating dedusting device 100 provided by the present invention has the following working principle:
通过运输机150的传输带155将粉碎的生物质原料送至封闭料仓110，使原料快速下沉到料斗170，这个过程中原料在封闭料仓110产生大量的浮空粉尘(悬浮物)，通过运用除尘风机120将产生的浮空粉尘通过抽吸的方式，将浮空粉尘吸入除尘管道130，浮空粉尘通过除尘管道130落入除尘布袋140，通过粉尘长时间沉积，又将除尘布袋140收集的粉尘用到运输机150上，进行再度循环使用。具体地，当重力感应器181检测到除尘布袋140中的浮空粉尘的重量达到预设值，控制器180控制物料阀141开启，将除尘布袋140中的浮空粉尘通过排料口到达防尘罩157的进料口159，通过传输带155将浮空粉尘再度进行使用。通过本发明提供的循环除尘装置100，在生物质颗粒燃料的生产过程中，可以大大减少劳动用工，提高加工效率，降低加工成本及原料成本。The crushed biomass raw material is sent to the closed silo 110 through the conveyor belt 155 of the conveyor 150, so that the raw material quickly sinks to the hopper 170. During this process, the raw material generates a large amount of floating dust (suspended solids) in the closed silo 110. Use the dust removal fan 120 to suck the generated floating dust into the dust removal pipe 130, and the floating dust falls into the dust removal bag 140 through the dust removal pipe 130, and the dust is deposited for a long time, and then the dust removal bag 140 is collected The dust used on the conveyor 150 is recycled again. Specifically, when the gravity sensor 181 detects that the weight of the airborne dust in the dust removal bag 140 reaches a preset value, the controller 180 controls the opening of the material valve 141, and the airborne dust in the dust removal bag 140 reaches the dustproof outlet through the discharge port. The feed port 159 of the cover 157 is used again through the conveyer belt 155 . Through the circulating dedusting device 100 provided by the present invention, in the production process of biomass pellet fuel, labor can be greatly reduced, processing efficiency can be improved, and processing cost and raw material cost can be reduced.
综上所述，本发明提供的循环除尘装置100具有以下几个方面的有益效果：In summary, the circulating dust removal device 100 provided by the present invention has the following beneficial effects:
本发明提供的一种循环除尘装置100，包括封闭料仓110、除尘风机120、除尘管道130、除尘布袋140。将封闭料仓110中的悬浮物收集起来，在除尘布袋140中集中，等集中到一定重量后再次投放到封闭料仓110进行利用，既解决了生物质颗粒燃料过程中空气污染问题，降低粉尘污染，保障了操作人员的健康与安全，同时又避免了原料的损失，提高了原料的利用率和转化率，降低了生产成本。该循环除尘装置100结构简单，使用范围广，安全可靠，具有极大的推广应用价值与市场应用前景。A circulating dust removal device 100 provided by the present invention includes a closed material bin 110 , a dust removal fan 120 , a dust removal pipeline 130 , and a dust removal bag 140 . Collect the suspended solids in the closed silo 110, concentrate them in the dust-removing bag 140, and put them into the closed silo 110 for utilization after they are concentrated to a certain weight, which not only solves the problem of air pollution in the process of biomass pellet fuel, but also reduces dust Pollution ensures the health and safety of operators, and at the same time avoids the loss of raw materials, improves the utilization rate and conversion rate of raw materials, and reduces production costs. The circulating dedusting device 100 is simple in structure, wide in application range, safe and reliable, and has great popularization and application value and market application prospect.
本发明提供的另一种循环除尘装置100，包括封闭料仓110、除尘风机120、除尘管道130、除尘布袋140、控制器180和重力感应器181。通过在除尘布袋140上设置重力感应器181和物料阀141，控制器180分别与物料阀141和重力感应器181电连接，可以实现除尘布袋140中的悬浮物自动加入到封闭料仓110中，提高循环除尘装置100的自动化和智能化程度，操控方便，安全可靠，具有极大的推广应用价值。Another circulating dust removal device 100 provided by the present invention includes a closed silo 110 , a dust removal fan 120 , a dust removal pipe 130 , a dust removal bag 140 , a controller 180 and a gravity sensor 181 . By setting the gravity sensor 181 and the material valve 141 on the dust removal bag 140, the controller 180 is electrically connected with the material valve 141 and the gravity sensor 181 respectively, so that the suspended matter in the dust removal bag 140 can be automatically added to the closed silo 110, The degree of automation and intelligence of the circulating dust removal device 100 is improved, the operation is convenient, safe and reliable, and has great popularization and application value.
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改、组合和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications, combinations and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
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