WO2021008003A1 - Presse à rouleaux de poudre permettant de broyer intégralement - Google Patents

Presse à rouleaux de poudre permettant de broyer intégralement Download PDF

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Publication number
WO2021008003A1
WO2021008003A1 PCT/CN2019/114601 CN2019114601W WO2021008003A1 WO 2021008003 A1 WO2021008003 A1 WO 2021008003A1 CN 2019114601 W CN2019114601 W CN 2019114601W WO 2021008003 A1 WO2021008003 A1 WO 2021008003A1
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WO
WIPO (PCT)
Prior art keywords
roller
filter screen
crushing
chute
base
Prior art date
Application number
PCT/CN2019/114601
Other languages
English (en)
Chinese (zh)
Inventor
王海燕
何立春
陈冬冬
崔欣欣
丁祥翔
顾锋
Original Assignee
江苏新业重工股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 江苏新业重工股份有限公司 filed Critical 江苏新业重工股份有限公司
Publication of WO2021008003A1 publication Critical patent/WO2021008003A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
    • B02C23/22—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating with recirculation of material to crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/286—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/40—Detachers, e.g. scrapers

Definitions

  • the invention relates to the field of cement manufacturing, in particular to a powder roller press with thorough pulverization.
  • the raw materials are generally sent to the roller press after the initial grinding process.
  • the addition of a process leads to an increase in processing time, and not all incoming materials are incorrect. Qualified, uniform grinding will cause repeated operations, and separate screening is a waste of time. Therefore, it is particularly important to solve the problem of increased vibration of the equipment due to the excessive particle size of the raw material during the rolling of the powder roller press.
  • the purpose of the present invention is to provide a completely crushed powder roller press.
  • the squeeze roller is driven to rotate by a power motor, and then the material is rolled, and an upper hopper can be selected for auxiliary feeding during feeding.
  • the particle size of the raw materials is selected through the filter screen, and the material is selected at the same time, which improves the work efficiency, and the raw materials with larger particle size are sent to the crushing box for pulverization to avoid the increase of equipment vibration due to the large particle size of the raw materials problem.
  • the present invention provides a thoroughly crushed powder roller press, which includes a base, a material transport track is arranged on the base, a squeeze roller is arranged above the material transport track, and the number of the squeeze roller is two, And horizontally, the base is provided with a power motor, the squeeze roller is provided with a transmission gear at both ends, the power motor is connected to the transmission gear through a transmission chain, and the squeeze roller is driven to rotate by the power motor.
  • An upper hopper is provided above, and a filter screen is provided at the lower end of the upper hopper. Both ends of the filter screen are provided with telescopic cylinders. The repeated expansion and contraction of the telescopic cylinder drives the filter screen to shake.
  • a discharging chute is arranged on the side, a crushing box is arranged at the lower end of the discharging chute, and a crushing mill is arranged in the crushing box, and the powder that exceeds the standard is pulverized through the crushing mill.
  • a further improvement is that: a scooping shovel is arranged next to the squeezing roller, and the scooping scoop is attached to the squeezing roller body to prevent the squeezing roller from sticking to the squeezing roller when the squeezing roller crushes the material, which affects the crushing effect.
  • the further improvement lies in that: an air blowing nozzle is arranged on the blanking chute, which is connected to the air pump through the blowing nozzle to blow air into the blanking chute to assist the blanking.
  • a further improvement is that: the end of the conveying track is provided with a lowering chute, and the distributing is performed through the lowering chute, the lower end of the lowering chute is provided with a return pipe, and the lowering chute and the upper hopper are connected through the return pipe An auxiliary fan is arranged on the material return pipeline, and the material return is assisted by the auxiliary fan.
  • the squeezing roller is driven to rotate by the power motor, and then the material is rolled, and the upper hopper can be used for auxiliary feeding during the feeding, and the particle size of the raw material is selected through the filter screen,
  • the material is selected at the same time to improve work efficiency, and the larger particle size of the raw material is sent to the crushing box for pulverization, to avoid the problem of increased vibration of the equipment due to the larger size of the raw material, and to remove the adhering to the squeeze roller by the scoop Raw material, avoid the material sticking to the squeeze roller when the squeeze roller crushes the material, which will affect the crushing effect.
  • Figure 1 is a schematic diagram of the structure of the present invention.
  • 1- base 2- transport track, 3- squeeze roller, 4- power motor, 5- transmission gear, 6-transmission chain, 7- upper hopper, 8- filter screen, 9- telescopic cylinder, 10 -Unloading chute, 11-crushing box, 12-crushing mill, 13-clearing shovel, 14-blowing nozzle, 15-discharging trough, 16-return pipe, 17-auxiliary fan.
  • this embodiment provides a powder roller press with thorough pulverization, including a base 1, on which a material transport track 2 is arranged, and a squeeze roller 3 is arranged above the material transport track 2
  • the number of the squeeze rollers 3 is two, and they are arranged horizontally
  • the base 1 is provided with a power motor 4
  • both ends of the squeeze roller 3 are provided with a transmission gear 5
  • the power motor 4 is connected by a transmission chain 6.
  • the squeeze roller 3 is driven to rotate by the power motor 4.
  • An upper hopper 7 is provided above the squeeze roller 3, and a filter screen 8 is provided at the lower end of the upper hopper 7 and the filter screen 8
  • the pulverizing box 11 is provided with a pulverizing mill 12, and the powder that exceeds the standard is pulverized through the pulverizing mill 12 for the second time.
  • a cleaning shovel 13 is provided beside the squeeze roller 3, and the cleaning shovel 13 is attached to the squeeze roller 3 to prevent the squeeze roller 3 from sticking to the squeeze roller 3 when the squeezing roller 3 crushes the material, which affects the crushing effect.
  • the blanking chute 10 is provided with a blowing nozzle 14 which is connected to an air pump through the blowing nozzle 14 to blow air into the blanking chute 10 to assist the blanking.
  • a feeding trough 15 is provided at the end of the material conveying track 2 through which the feeding trough 15 is used for distributing materials.
  • the lower end of the feeding trough 15 is provided with a return pipe 16 which is connected to the feeding trough 15 through the return pipe 16.
  • an auxiliary fan 17 is provided on the material return pipeline 16, and the auxiliary fan 17 assists the material return.
  • the squeeze roller 3 is driven to rotate by the power motor 4, and then the material is rolled, and the upper hopper 7 can be used for auxiliary feeding when feeding, and the particle size of the raw material is selected through the filter screen 8, while feeding Select to improve work efficiency, and send raw materials with larger particle sizes to the crushing box 11 for pulverization, to avoid the problem of increased vibration of the equipment due to the larger particle size of the raw materials, and to remove the adhesion on the squeeze roller 3 through the scoop 13
  • the raw material of the squeeze roller 3 is prevented from sticking to the squeeze roller 3 when the material is crushed, which will affect the crushing effect.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

L'invention concerne une presse à rouleau de poudre permettant de broyer intégralement, laquelle comprend : une base (1), une voie de transport de matière (2) étant disposée sur la base (1) ; des rouleaux de presse (3) sont disposés au-dessus de la voie de transport de matière (2) ; les rouleaux de presse sont au nombre de deux, et les rouleaux de presse sont disposés horizontalement ; des moteurs électriques (4) sont disposés sur la base (1) ; des engrenages de transmission (5) sont prévus au niveau de deux extrémités des rouleaux de presse (3) ; les moteurs électriques (4) sont reliés aux engrenages de transmission (5) au moyen de chaînes de transmission (6) ; les moteurs électriques (4) entraînent les rouleaux de presse (3) en rotation ; une trémie d'alimentation (7) est disposée au-dessus des rouleaux de presse (3) ; un tamis filtrant (8) est disposé au niveau de l'extrémité inférieure de la trémie d'alimentation (7) ; des vérins pneumatiques télescopiques (9) sont disposés au niveau de deux extrémités du tamis filtrant (8) ; le tamis filtrant (8) est secoué au moyen d'une extension et d'une rétraction répétées des vérins pneumatiques télescopiques (9) ; une goulotte de décharge (10) est disposée sur un côté du tamis filtrant (8) ; une boîte de broyage (11) est disposée au niveau de l'extrémité inférieure de la goulotte de décharge (10) ; un broyeur (12) est disposé dans la boîte de broyage (11) ; et la poudre dépassant la norme est soumise à un broyage secondaire au moyen du broyeur (12). Par conséquent, l'alimentation et la sélection peuvent être effectuées simultanément, de telle sorte que l'efficacité de travail soit améliorée, et des matières premières ayant une grande taille de particule sont transportées dans la boîte de broyage (11) pour être broyées, de telle sorte que le problème de vibration de dispositif accrue dû à une grande taille de particule de matière première soit évité.
PCT/CN2019/114601 2019-07-18 2019-10-31 Presse à rouleaux de poudre permettant de broyer intégralement WO2021008003A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910649348.6A CN110180624A (zh) 2019-07-18 2019-07-18 一种粉碎彻底的粉料辊压机
CN201910649348.6 2019-07-18

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Publication Number Publication Date
WO2021008003A1 true WO2021008003A1 (fr) 2021-01-21

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CN (1) CN110180624A (fr)
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112903399A (zh) * 2021-04-23 2021-06-04 黑龙江科技大学 一种煤自燃多参数测定装置
CN113663812A (zh) * 2021-08-09 2021-11-19 安徽奥邦新材料有限公司 一种环保水性防锈颜料研磨用辅助上料装置
CN116571340A (zh) * 2023-07-13 2023-08-11 牡丹江师范学院 一种饲料研磨混合设备及研磨混合工艺
CN117019356A (zh) * 2023-10-10 2023-11-10 辽宁嘉诚建筑工程有限公司 一种砂石破碎筛分装置
CN117063652A (zh) * 2023-09-13 2023-11-17 裕华生态环境股份有限公司 一种种植土壤改良装置及改良方法
CN117486617A (zh) * 2023-10-07 2024-02-02 衡阳凯新特种材料科技有限公司 一种多孔氮化硅陶瓷的制备方法及装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110180624A (zh) * 2019-07-18 2019-08-30 江苏新业重工股份有限公司 一种粉碎彻底的粉料辊压机

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EP0352192B1 (fr) * 1988-07-22 1994-01-05 Technip Procédé de broyage et compactage d'une matière minérale quelconque et installation pour la mise en oeuvre de ce procédé
CN101130175A (zh) * 2006-08-22 2008-02-27 高建忠 一种物料细碎方法及细碎机
CN101835539A (zh) * 2007-11-29 2010-09-15 Khd洪保德韦达克有限公司 具有筛分器和细料分离装置的循环碾磨设备
CN106348629A (zh) * 2016-08-25 2017-01-25 嘉华特种水泥股份有限公司 一种水泥粉磨制备工艺
CN207786784U (zh) * 2017-12-05 2018-08-31 盐城市成功机械制造有限公司 新型辊压机进料装置
CN110180624A (zh) * 2019-07-18 2019-08-30 江苏新业重工股份有限公司 一种粉碎彻底的粉料辊压机

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DE202010009150U1 (de) * 2010-06-16 2010-08-26 Khd Humboldt Wedag Gmbh Kreislaufmahlanlage mit integriertem Puffer
CN205731385U (zh) * 2016-05-31 2016-11-30 南昌鼎锋矿山设备有限公司 一种进料速度可控的矿石破碎装置
CN108057474A (zh) * 2017-12-11 2018-05-22 湖南太子化工涂料有限公司 一种研磨机
CN108452934A (zh) * 2018-02-06 2018-08-28 江苏新业重工股份有限公司 制造水泥用的选粉研磨一体装置
CN210875495U (zh) * 2019-07-18 2020-06-30 江苏新业重工股份有限公司 一种粉碎彻底的粉料辊压机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352192B1 (fr) * 1988-07-22 1994-01-05 Technip Procédé de broyage et compactage d'une matière minérale quelconque et installation pour la mise en oeuvre de ce procédé
CN101130175A (zh) * 2006-08-22 2008-02-27 高建忠 一种物料细碎方法及细碎机
CN101835539A (zh) * 2007-11-29 2010-09-15 Khd洪保德韦达克有限公司 具有筛分器和细料分离装置的循环碾磨设备
CN106348629A (zh) * 2016-08-25 2017-01-25 嘉华特种水泥股份有限公司 一种水泥粉磨制备工艺
CN207786784U (zh) * 2017-12-05 2018-08-31 盐城市成功机械制造有限公司 新型辊压机进料装置
CN110180624A (zh) * 2019-07-18 2019-08-30 江苏新业重工股份有限公司 一种粉碎彻底的粉料辊压机

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112903399A (zh) * 2021-04-23 2021-06-04 黑龙江科技大学 一种煤自燃多参数测定装置
CN113663812A (zh) * 2021-08-09 2021-11-19 安徽奥邦新材料有限公司 一种环保水性防锈颜料研磨用辅助上料装置
CN116571340A (zh) * 2023-07-13 2023-08-11 牡丹江师范学院 一种饲料研磨混合设备及研磨混合工艺
CN116571340B (zh) * 2023-07-13 2023-09-19 牡丹江师范学院 一种饲料研磨混合设备及研磨混合工艺
CN117063652A (zh) * 2023-09-13 2023-11-17 裕华生态环境股份有限公司 一种种植土壤改良装置及改良方法
CN117486617A (zh) * 2023-10-07 2024-02-02 衡阳凯新特种材料科技有限公司 一种多孔氮化硅陶瓷的制备方法及装置
CN117486617B (zh) * 2023-10-07 2024-06-11 衡阳凯新特种材料科技有限公司 一种多孔氮化硅陶瓷的制备方法及装置
CN117019356A (zh) * 2023-10-10 2023-11-10 辽宁嘉诚建筑工程有限公司 一种砂石破碎筛分装置
CN117019356B (zh) * 2023-10-10 2023-12-12 辽宁嘉诚建筑工程有限公司 一种砂石破碎筛分装置

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