WO2017185710A1 - 一种粉状物料散装收尘一体装置 - Google Patents

一种粉状物料散装收尘一体装置 Download PDF

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WO2017185710A1
WO2017185710A1 PCT/CN2016/105150 CN2016105150W WO2017185710A1 WO 2017185710 A1 WO2017185710 A1 WO 2017185710A1 CN 2016105150 W CN2016105150 W CN 2016105150W WO 2017185710 A1 WO2017185710 A1 WO 2017185710A1
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Prior art keywords
dust
filter cartridge
dust collecting
bulk
chamber
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PCT/CN2016/105150
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English (en)
French (fr)
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王永才
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南通亚威机械制造有限公司
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Publication of WO2017185710A1 publication Critical patent/WO2017185710A1/zh

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    • 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
    • B01D46/04—Cleaning filters
    • 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
    • B65G69/18—Preventing escape of dust

Definitions

  • the utility model relates to an integrated device for bulk dust collection of powdery materials, belonging to the technical field of machinery.
  • the existing powdery materials are installed near the bulk machine by the dust collector, and the dust collecting port of the bulk machine is connected with the dust collecting port of the dust collector through the pipeline, due to the distance between the two.
  • the farther path combined with the complicated path leads to a decrease in dust collection efficiency, and its large area, high investment cost, frequent maintenance, and inability to adapt to various occasions.
  • the purpose of the utility model is to overcome the deficiencies of the prior art, and to provide an integrated dust collecting and disassembling device for powder materials with simple structure, convenient operation, good cleaning effect and high purification efficiency.
  • the utility model relates to a powder material bulk dust collecting integrated device, comprising a dust collecting chamber body (1), an air outlet system (2), a blowing system (3), a guiding material system (4), a bulk system (5);
  • the dust collection chamber body (1) comprises a filter cartridge chamber (1-1), a clean air chamber (1-2), a porous plate (1-3), a filter cartridge (1-4), and the porous plate (1-3) is disposed between the filter cartridge chamber (1-1) and the clean air chamber (1-2), and the filter cartridge (1-4) is disposed on the porous plate (1-3);
  • the air outlet system (2) is fixed on the dust collection chamber body (1), and is composed of a dust collection special fan and an air outlet pipe;
  • the blowing system (3) is fixed on the dust collecting chamber body (1), including a gas collecting bag (3-1), a pulse valve (3-2), a blowing pipe (3-3), and a cleaning program control.
  • the meter (3-4), the gas collecting bag (3-1), the pulse valve (3-2), the blowing pipe (3-3) and the cleaning program controller (3-4) are connected in sequence;
  • the guiding system (4) is a guiding trough, and is disposed in the middle of the filter cartridge (1-4);
  • the bulk system (5) includes a hoisting device, (5-1), a telescopic device (5-2), a bracket (5-3), a loose rope device (5-4), and a level gauge (5-5).
  • the discharge cone (5-6) the hoisting device (5-1) is fixed on the steel platform, and the expansion device (5-2) is connected to the guiding system (4), the bracket (5-3) fixedly connected to the dust collecting chamber body (1), the loose rope device (5-4) is fixed on the dust collecting chamber body (1), and the material level meter (5-5) is installed.
  • the discharge cone (5-6) is connected to the expansion and contraction Below the device (5-2).
  • the filter cartridge (1-4) is a polyester long fiber filter cartridge.
  • the pulse valve (3-2) is a submerged pulse valve.
  • the level gauge (5-5) is a capacitive level gauge.
  • the cleaning chamber body (1) is provided with an access door (1-5).
  • the dust collecting chamber body (1) of the powder material bulk dust collecting integrated device of the utility model is formed by steel plate rolling welding, and is divided into a filter cylinder chamber (1-1) and a clean air chamber (1-2).
  • a perforated plate (1-3) is provided, and a polyester long-fiber filter cartridge (1-4) is attached to the perforated plate (1-3), and an inspection door (1-5) is provided for easy inspection and maintenance.
  • the air outlet system (2) is fixed to the dust collection chamber body (1), and the minute dust is discharged from the air outlet pipe by a dedicated fan.
  • the blowing system (3) organically arranges the gas collecting bag (3-1), the blowing pipe (3-3), and the pulse valve (3-2), and uses the cleaning program controller (3-4) to regularly clean the dust to ensure the cleaning. continuously working.
  • the bulk system (5) is integrated with the dust chamber body (1).
  • an imported capacitive level gauge (5-5) with excellent performance is provided.
  • the utility model has the advantages of advanced and reliable technology, high dust collecting efficiency, good material full control and compact and reasonable overall structure.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a left side view of Figure 1.
  • Figure 3 is a plan view of Figure 1.
  • 1 is the dust chamber body
  • 1-1 is the filter chamber
  • 1-2 is the clean air chamber
  • 1-3 is the porous plate
  • 1-4 is the filter cartridge
  • 1-5 is the inspection door
  • 2 is the outlet System
  • 3 is the blowing system
  • 3-1 is the gas collecting bag
  • 3-2 is the pulse valve
  • 3-3 is the blowing pipe
  • 3-4 is the cleaning program controller
  • 4 is the guiding system
  • 5 is the bulk system
  • 5-1 is a hoisting device
  • 5-2 is a telescopic device
  • 5-3 is a bracket
  • 5-4 is a loose rope device
  • 5-5 is a level gauge
  • 5-6 is a discharge cone.
  • the powder material bulk dust collecting integrated device of the present invention comprises a dust collecting chamber body (1), an air outlet system (2), a blowing system (3), and a guiding system (4). , bulk system (5);
  • the dust collection chamber body (1) comprises a filter cartridge chamber (1-1), a clean air chamber (1-2), a porous plate (1-3), a filter cartridge (1-4), and the porous plate (1-3) is disposed between the filter cartridge chamber (1-1) and the clean air chamber (1-2), and the filter cartridge (1-4) is disposed on the porous plate (1-3);
  • the air outlet system (2) is fixed on the dust collection chamber body (1), and is composed of a dust collection special fan and an air outlet pipe;
  • the blowing system (3) is fixed on the dust collecting chamber body (1), including a gas collecting bag (3-1), a pulse valve (3-2), a blowing pipe (3-3), and a cleaning program control.
  • the meter (3-4), the gas collecting bag (3-1), the pulse valve (3-2), the blowing pipe (3-3) and the cleaning program controller (3-4) are connected in sequence;
  • the guiding system (4) is a guiding trough, and is disposed in the middle of the filter cartridge (1-4);
  • the bulk system (5) includes a hoisting device, (5-1), a telescopic device (5-2), a bracket (5-3), a loose rope device (5-4), and a level gauge (5-5).
  • the discharge cone (5-6) the hoisting device (5-1) is fixed on the steel platform, and the expansion device (5-2) is connected to the guiding system (4), the bracket (5-3) fixedly connected to the dust collecting chamber body (1), the loose rope device (5-4) is fixed on the dust collecting chamber body (1), and the material level meter (5-5) is installed.
  • the discharge cone (5-6) is attached below the telescopic device (5-2).
  • the filter cartridge (1-4) is a polyester long fiber filter cartridge.
  • the pulse valve (3-2) is a submerged pulse valve.
  • the level gauge (5-5) is a capacitive level gauge.
  • the cleaning chamber body (1) is provided with an access door (1-5).
  • the working process of the utility model is as follows: the dust-containing gas enters from the discharge cone (5-6), and enters the filter chamber (1-1) of the dust collection chamber body (1) through the expansion device (5-2). The coarse particles fall directly into the discharge cone (5-6), and the dust-containing gas passes through the filter cartridge (1-4). The dust is retained on the surface of the filter cartridge (1-4), and after purification, it enters the clean room through the nozzle (1) -2), and then exhausted by the fan of the air outlet system (2) through the exhaust port, the dust accumulates on the outer surface of the filter cartridge (1-4), and increases continuously, causing the dust collector resistance to rise to a set value.
  • the time breaker output signal, the cleaning program controller (3-4) starts working, and all the pulse valves (3-2) are turned on, so that the compressed air is sprayed on the gas collecting bag (3-1) through the blowing pipe (3-3).
  • the ash is blown off, causing it to expand rapidly in an instant, and with the reverse action of the airflow, the dust is shaken off to achieve the purpose of cleaning.
  • the filter cartridge (1-4) on the perforated plate (1-3), and the dust-containing gas passes through the filter cartridge (1-4) and then enters the clean room of the dust collection chamber (1) (1-2). Then, the exhaust port of the clean air chamber (1-2) is discharged by the dust-removing fan of the air outlet system (2), and the dust is accumulated on the outer surface of the filter cartridge (1-4), and is continuously increased, resulting in dust collection.
  • the resistance of the device is constantly rising. In order to ensure that the resistance of the equipment does not exceed 1200 Pa, continuous operation, it is necessary to regularly clean the surface dust of the filter cartridge (1-4), and the timing sequence of the cleaning program controller (3-4) of the blowing system (3) is used.
  • the pulse valve (3-2) of the air blowing system (3) causes the compressed air in the air bag (3-1) to be ejected from the orifice of the blowing pipe (3-3), and is induced several times more than once by the venturi.
  • the surrounding air enters the filter cartridge (1-4), causing it to suddenly expand rapidly, and with the reverse action of the airflow, the dust is shaken off to achieve the purpose of cleaning.
  • the dust collecting system of the powder material in the bulk of the utility model is arranged around the feeding section of the bulk machine, and a guiding trough is arranged in the middle of the dust collecting filter cylinder, which is made of HARDOX wear-resistant material, prolonging the service life and improving the collection.
  • the dust efficiency makes the overall structure compact and reasonable.

Abstract

一种粉状物料散装收尘一体装置，包括收尘室体(1)、出风系统(2)、喷吹系统(3)、导料系统(4)、散装系统(5)；所述的收尘室体(1)包括滤筒室(1-1)、净气室(1-2)、多孔板(1-3)、滤筒(1-4)，所述的多孔板(1-3)设在滤筒室(1-1)和净气室(1-2)之间，所述的滤筒(1-4)设在多孔板(1-3)上；所述的出风系统(2)固定在收尘室体(1)上，由收尘专用风机和出风管路组成；所述的喷吹系统(3)固定在收尘室体(1)上，包括集气包(3-1)、脉冲阀(3-2)、喷吹管(3-3)和清灰程序控制仪(3-4)。该装置工艺先进可靠，收尘效率高，料满控制佳，整体结构紧凑合理。

Description

一种粉状物料散装收尘一体装置 技术领域
本实用新型涉及一种粉状物料散装收尘一体装置，属于机械技术领域。
背景技术
现有粉状物料尤其是散装水泥粉尘收集布置形式均采用收尘器安装在散装机附近，通过管路将散装机的收尘口与收尘器的集尘口连为一体，由于两者距离较远加之路径复杂，导致收尘效率下降，且其占地面积大，投资费用高，维护频繁，无法适应各类场合。
发明内容
本实用新型的目的是克服现有技术的不足之处，提供一种结构简明，操作便捷，清灰效果好、净化效率高的粉状物料散装收尘一体装置。
本实用新型的粉状物料散装收尘一体装置，包括收尘室体(1)、出风系统(2)、喷吹系统(3)、导料系统(4)、散装系统(5)；
所述的收尘室体(1)包括滤筒室(1-1)、净气室(1-2)、多孔板(1-3)、滤筒(1-4)，所述的多孔板(1-3)设在滤筒室(1-1)和净气室(1-2)之间，所述的滤筒(1-4)设在多孔板(1-3)上；
所述的出风系统(2)固定在收尘室体(1)上，由收尘专用风机和出风管路组成；
所述的喷吹系统(3)固定在收尘室体(1)上，包括集气包(3-1)、脉冲阀(3-2)、喷吹管(3-3)和清灰程序控制仪(3-4)，所述的集气包(3-1)、脉冲阀(3-2)、喷吹管(3-3)和清灰程序控制仪(3-4)依次相连；
所述的导料系统(4)为导料槽，设在滤筒(1-4)内部中间；
所述的散装系统(5)包括卷扬装置、(5-1)、伸缩装置(5-2)、支架(5-3)、松绳装置(5-4)、料位计(5-5)和卸料锥斗(5-6)，所述的卷扬装置(5-1)固定在钢制平台上，伸缩装置(5-2)与导料系统(4)相连，所述的支架(5-3)与收尘室体(1)固定相连，所述的松绳装置(5-4)固定在收尘室体(1)上，所述的料位计(5-5)安装在卸料锥斗(5-6)上，所述的卸料锥斗(5-6)连在伸缩 装置(5-2)下方。
所述的滤筒(1-4)为聚脂长纤维滤料滤筒。
所述的脉冲阀(3-2)为淹没式脉冲阀。
所述的料位计(5-5)为电容式料位计。
所述的收尘室体(1)上设有检修门(1-5)。
本实用新型的粉状物料散装收尘一体装置的收尘室体(1)采用钢板卷制焊接成形，分为滤筒室(1-1)和净气室(1-2)，两者间设有多孔板(1-3)，在多孔板(1-3)上安装聚脂长纤维滤料滤筒(1-4)，为便于观察检修，配备检修门(1-5)。出风系统(2)固定于收尘室体(1)，通过专用风机将微量粉尘由出风管路排出。喷吹系统(3)将集气包(3-1)、喷吹管(3-3)、脉冲阀(3-2)有机布置，采用清灰程序控制仪(3-4)定时清灰，确保连续工作。散装系统(5)与收尘室体(1)联为一体，为确保料满控制灵敏，设置性能极佳的进口电容式料位计(5-5)。本实用新型的工艺先进可靠，收尘效率高，料满控制佳，整体结构紧凑合理。
附图说明
图1为本实用新型的结构示意图；
图2是图1的左视图。
图3是图1的俯视图。
其中，1为收尘室体，1-1为滤筒室，1-2为净气室，1-3为多孔板，1-4为滤筒，1-5为检修门，2为出风系统，3为喷吹系统，3-1为集气包，3-2为脉冲阀，3-3为喷吹管，3-4为清灰程序控制仪，4为导料系统，5为散装系统，5-1为卷扬装置，5-2为伸缩装置，5-3为支架，5-4为松绳装置，5-5为料位计，5-6为卸料锥斗。
具体实施方式
如图1-3所示，本实用新型的粉状物料散装收尘一体装置，包括收尘室体(1)、出风系统(2)、喷吹系统(3)、导料系统(4)、散装系统(5)；
所述的收尘室体(1)包括滤筒室(1-1)、净气室(1-2)、多孔板(1-3)、滤筒(1-4)，所述的多孔板(1-3)设在滤筒室(1-1)和净气室(1-2)之间，所述的滤筒(1-4)设在多孔板(1-3)上；
所述的出风系统(2)固定在收尘室体(1)上，由收尘专用风机和出风管路组成；
所述的喷吹系统(3)固定在收尘室体(1)上，包括集气包(3-1)、脉冲阀(3-2)、喷吹管(3-3)和清灰程序控制仪(3-4)，所述的集气包(3-1)、脉冲阀(3-2)、喷吹管(3-3)和清灰程序控制仪(3-4)依次相连；
所述的导料系统(4)为导料槽，设在滤筒(1-4)内部中间；
所述的散装系统(5)包括卷扬装置、(5-1)、伸缩装置(5-2)、支架(5-3)、松绳装置(5-4)、料位计(5-5)和卸料锥斗(5-6)，所述的卷扬装置(5-1)固定在钢制平台上，伸缩装置(5-2)与导料系统(4)相连，所述的支架(5-3)与收尘室体(1)固定相连，所述的松绳装置(5-4)固定在收尘室体(1)上，所述的料位计(5-5)安装在卸料锥斗(5-6)上，所述的卸料锥斗(5-6)连在伸缩装置(5-2)下方。
所述的滤筒(1-4)为聚脂长纤维滤料滤筒。
所述的脉冲阀(3-2)为淹没式脉冲阀。
所述的料位计(5-5)为电容式料位计。
所述的收尘室体(1)上设有检修门(1-5)。
本实用新型的工作过程如下：含尘气体由卸料锥斗(5-6)进入，经伸缩装置(5-2)进入收尘室体(1)的滤筒室(1-1)，较粗颗粒直接落入卸料锥斗(5-6)，含尘气体透过滤筒(1-4)，粉尘阻留于滤筒(1-4)表面，净化后经筒口进入净气室(1-2)，再经排气口由出风系统(2)的风机排出，粉尘积附在滤筒(1-4)的外表面，且不断增加，致使收尘器阻力上升至设定值，时间断电器输出信号，清灰程序控制仪(3-4)开始工作，开启全部脉冲阀(3-2)，使压缩空气通过喷吹管(3-3)对集气包(3-1)喷吹清灰，使其瞬间急剧膨胀，且伴随气流的反向作用，抖落粉尘，达到清灰的目的。
在多孔板(1-3)的上安装滤筒(1-4)，含尘气体透过滤筒(1-4)净气后进入收尘室体(1)的净气室(1-2)，再经净气室(1-2)排气口由出风系统(2)的收尘专用风机排出，粉尘积附在滤筒(1-4)的外表面，且不断增加，致使收尘器阻力不断上升，为确保设备阻力不超过1200Pa，连续工作，需定时清理滤筒(1-4)表面粉尘，通过喷吹系统(3)的清灰程序控制仪(3-4)定时顺序起 动喷吹系统(3)的脉冲阀(3-2)，使集气包(3-1)内压缩空气由喷吹管(3-3)孔眼喷出，通过文氏管诱导数倍于一次风的周围空气进入滤筒(1-4)，使其瞬间急剧膨胀，且伴随气流的反向作用，抖落粉尘，达到清灰的目的。
本实用新型粉状物料散装收尘一体装置将收尘系统布置在散装机进料段四周，在收尘滤筒中间设置导料槽，采用HARDOX耐磨材料制作，延长了使用寿命，提高了收尘效率，使整体结构紧凑合理。

Claims (5)

  1. 一种粉状物料散装收尘一体装置，其特征在于，包括收尘室体(1)、出风系统(2)、喷吹系统(3)、导料系统(4)、散装系统(5)；
    所述的收尘室体(1)包括滤筒室(1-1)、净气室(1-2)、多孔板(1-3)、滤筒(1-4)，所述的多孔板(1-3)设在滤筒室(1-1)和净气室(1-2)之间，所述的滤筒(1-4)设在多孔板(1-3)上；
    所述的出风系统(2)固定在收尘室体(1)上，由收尘专用风机和出风管路组成；
    所述的喷吹系统(3)固定在收尘室体(1)上，包括集气包(3-1)、脉冲阀(3-2)、喷吹管(3-3)和清灰程序控制仪(3-4)，所述的集气包(3-1)、脉冲阀(3-2)、喷吹管(3-3)和清灰程序控制仪(3-4)依次相连；
    所述的导料系统(4)为导料槽，设在滤筒(1-4)内部中间；
    所述的散装系统(5)包括卷扬装置、(5-1)、伸缩装置(5-2)、支架(5-3)、松绳装置(5-4)、料位计(5-5)和卸料锥斗(5-6)，所述的卷扬装置(5-1)固定在钢制平台上，伸缩装置(5-2)与导料系统(4)相连，所述的支架(5-3)与收尘室体(1)固定相连，所述的松绳装置(5-4)固定在收尘室体(1)上，所述的料位计(5-5)安装在卸料锥斗(5-6)上，所述的卸料锥斗(5-6)连在伸缩装置(5-2)下方。
  2. 根据权利要求1所述的粉状物料散装收尘一体装置，其特征在于，所述的滤筒(1-4)为聚脂长纤维滤料滤筒。
  3. 根据权利要求1所述的粉状物料散装收尘一体装置，其特征在于，所述的脉冲阀(3-2)为淹没式脉冲阀。
  4. 根据权利要求1所述的粉状物料散装收尘一体装置，其特征在于，所述的料位计(5-5)为电容式料位计。
  5. 根据权利要求1所述的粉状物料散装收尘一体装置，其特征在于，所述的收尘室体(1)上设有检修门(1-5)。
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