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1. WO2020001305 - METHOD FOR COLLECTING, CLEANING AND DRYING SOLID PARTICLES USING PNEUMATIC CONVEYING, AND AN APPARATUS THEREFOR

Publication Number WO/2020/001305
Publication Date 02.01.2020
International Application No. PCT/CN2019/091491
International Filing Date 17.06.2019
IPC
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1
Sampling; Preparing specimens for investigation
28
Preparing specimens for investigation
34
Purifying; Cleaning
B PERFORMING OPERATIONS; TRANSPORTING
08
CLEANING
B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3
Cleaning by methods involving the use or presence of liquid or steam
04
Cleaning involving contact with liquid
10
with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
37
Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
14
by pneumatic feeders
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
63
Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
55
Preserving, protecting, or purifying packages or package contents in association with packaging
02
Sterilising, e.g. of complete packages
12
Sterilising contents prior to, or during, packaging
18
by liquids or gases
G01N 1/34 (2006.01)
B08B 3/10 (2006.01)
B65B 37/14 (2006.01)
B65B 63/00 (2006.01)
B65B 55/18 (2006.01)
CPC
B08B 3/10
B65B 37/14
B65B 55/18
B65B 63/00
G01N 1/34
Applicants
  • 姜广斌 JIANG, Guangbin [CN/CN]; CN
Inventors
  • 姜广斌 JIANG, Guangbin; CN
Agents
  • 北京科亿知识产权代理事务所(普通合伙) BEIJING KEYI INTELLECTUAL PROPERTY FIRM; 中国北京市 海淀区蓟门里和景园1-2-502号汤东凤 TANG, Dongfeng Hejingyuan No.1-2-502, Jimenli, Hai Dian District Beijing 100024, CN
Priority Data
201810747943.928.06.2018CN
201910317485.X11.04.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHOD FOR COLLECTING, CLEANING AND DRYING SOLID PARTICLES USING PNEUMATIC CONVEYING, AND AN APPARATUS THEREFOR
(FR) PROCÉDÉ DE COLLECTE, DE PURIFICATION ET DE SÉCHAGE DE PARTICULES SOLIDES PAR TRANSPORT PNEUMATIQUE, ET APPAREIL À CET EFFET
(ZH) 运用气力输送采集、清洗、干燥固体颗粒的方法及其装置
Abstract
(EN)
Disclosed is a method for collecting, cleaning and drying solid particles using pneumatic conveying, and an apparatus therefor. In the method, a sample mixture (17) containing solid particles is firstly collected and conveyed, by means of a pneumatic conveying air flow, into a solid particle collection and treatment apparatus (1); then, the collected sample mixture (17) containing solid particles is subjected, in the solid particle collection and treatment apparatus (1), by means of the pneumatic conveying air flow and a cleaning liquid (18), to disturbance, dilution, filtration and cleaning for the solid particle sample; and the waste cleaning liquid is then subjected to waste discharge and disposal by means of the pneumatic conveying air flow, and finally, the cleaned solid particle sample is dried with the pneumatic conveying air flow.
(FR)
L'invention concerne un procédé de collecte, de purification et de séchage de particules solides par transport pneumatique, et un appareil à cet effet. Dans le procédé, un mélange échantillon (17) contenant des particules solides est d'abord collecté et transporté, au moyen d'un flux d'air de transport pneumatique, jusque dans un appareil de collecte et de traitement de particules solides (1); ensuite, le mélange échantillon collecté (17) contenant des particules solides est soumis, dans l'appareil de collecte et de traitement de particules solides (1), au moyen du flux d'air de transport pneumatique et d'un liquide de purification (18), à des perturbations, une dilution, une filtration et une purification de l'échantillon de particules solides; et le liquide de purification usé est ensuite soumis à une évacuation et à une mise au rebut des déchets au moyen du flux d'air de transport pneumatique, et enfin, l'échantillon de particules solides purifié est séché à l'aide du flux d'air de transport pneumatique.
(ZH)
运用气力输送采集、清洗、干燥固体颗粒的方法及其装置,首先利用气力输送气流将含有固体颗粒的样品混合物(17)采集并输送到固体颗粒采集处理装置(1)内;然后利用气力输送气流和清洗液(18)在固体颗粒采集处理装置(1)内对采集到的含有固体颗粒的样品混合物(17)进行扰动、稀释,滤出、清洗固体颗粒样品;再利用气力输送气流对清洗废液进行排废处理,最后利用气力输送气流将清洗后的固体颗粒样品进行干燥。
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