CN-122006840-A - Production line for preparing low-carbon cement mortar from composite ferronickel slag powder

CN122006840ACN 122006840 ACN122006840 ACN 122006840ACN-122006840-A

Abstract

The invention discloses a production line for preparing low-carbon cement mortar by using composite ferronickel slag powder, and relates to the technical field of cement mortar production. The production line for preparing the low-carbon cement mortar from the composite ferronickel slag powder comprises a crusher, a separator and a lifter, wherein the crusher is used for crushing the ferronickel slag powder, a multistage screening structure is arranged on the inner side of the crusher, the separator is positioned right below the crusher and is in plug-in fit for screening crushed materials, the lifter is connected to the outer sides of the crusher and the separator to realize the cyclic crushing of unqualified materials, and the three materials are cooperatively operated through transmission connection. The invention has compact structure and coordinated linkage, can improve the crushing and screening effect and the material utilization rate, reduce the production energy consumption, ensure the production quality and efficiency of the low-carbon cement mortar, and is suitable for a large-scale solid waste recycling production scene.

Inventors

LIANG KUNYUE
LIU XIANGDONG
LIN GUOLANG
YIN SUHONG
XIE WENYAN
LIANG GUOAN
BAI HAIBO
Cheng Yule
ZHANG JING

Assignees

阳江市大地环保建材有限公司

Dates

Publication Date: 20260512
Application Date: 20260310

Claims (10)

1. The production line for preparing the low-carbon cement mortar from the composite ferronickel slag powder is characterized by comprising the following steps of: A pulverizer (1), wherein the pulverizer (1) is used for pulverizing ferronickel slag powder; The separator (2) is positioned right below the pulverizer (1) and is inserted into the outer side of the pulverizer (1), and a multi-stage screening structure is arranged on the inner side of the pulverizer (1) and used for screening the pulverized ferronickel slag powder; the material lifting machine (3) is connected to the outer sides of the pulverizer (1) and the separator (2) and is used for putting the unqualified ferronickel slag powder into the pulverizer (1) again for secondary pulverization; The pulverizer (1), the separator (2) and the lifter (3) are in transmission connection.
2. The low-carbon cement mortar production line prepared by the composite nickel iron slag powder according to claim 1, characterized in that the pulverizer (1) comprises a lower hopper (11) and a positioning barrel (12), the lower hopper (11) is located above the positioning barrel (12) and is inserted into the inner side of the positioning barrel (12), a first positioning block (111) is fixedly connected to the outer side of the lower hopper (11), the first positioning blocks (111) are uniformly distributed in a ring shape, a funnel (112) is arranged on the inner side of the lower hopper (11), an insertion hole (1121) is formed in the funnel (112), a first positioning bolt (1122) is inserted into the inner side of the insertion hole (1121), a positioning toothed plate (113) is inserted into the inner side of the lower hopper (11), a positioning tooth (1131) is fixedly connected to the inner side of the positioning toothed plate (113), a second positioning bolt (1132) is inserted into the bottom of the positioning toothed plate (113) in a sleeved mode on the outer side of the first positioning bolt (1122), and the second positioning toothed plate (1132) penetrates through the lower toothed plate (113) to be inserted into the lower hopper (11).
3. The production line for preparing low-carbon cement mortar by using the composite ferronickel slag powder according to claim 2, wherein a second positioning block (121) is fixedly connected to the outer side of the positioning cylinder (12), the second positioning block (121) is uniformly distributed in a ring shape, the second positioning block (121) corresponds to the first positioning block (111), the second positioning block (121) is arranged right below the first positioning block (111), a hydraulic rod (122) is connected to the top of the second positioning block (121) through a bolt, the output end of the hydraulic rod (122) is connected with the first positioning block (111) through a bolt, a collar (123) is fixedly connected to the top of the positioning cylinder (12), and the collar (123) is sleeved on the outer side of the lower hopper (11).
4. The low-carbon cement mortar production line prepared by the composite ferronickel slag powder according to claim 2, wherein a fixing sleeve (124) is arranged on the inner side of the positioning barrel (12), connecting rods which are uniformly distributed in a ring shape are fixedly connected with the positioning barrel (12) on the outer side of the fixing sleeve (124), a main shaft (125) is inserted on the inner side of the fixing sleeve (124), a linkage gear (1251) and an eccentric sleeve (1252) are sleeved on the outer side of the main shaft (125), the linkage gear (1251) is positioned on the inner side of the fixing sleeve (124), the eccentric sleeve (1252) is positioned right above the fixing sleeve (124), the eccentric sleeve (1252) is arranged in a conical shape, a movable toothed plate (1253) is sleeved on the outer side of the eccentric sleeve, movable toothed plate (1253) is fixedly connected with a connecting bolt (1255) which penetrates through the fixing sleeve (124), a pressing cap (1256) is arranged on the top of the eccentric sleeve (1252), and the inner side of the pressing cap (1256) is fixedly connected with the pressing bolt (1256).
5. The production line for preparing low-carbon cement mortar by using the composite ferronickel slag powder according to claim 2, wherein a broken transmission shaft (126) is inserted on the positioning barrel (12), the broken transmission shaft (126) penetrates through the positioning barrel (12) and the fixing sleeve (124) to the inner side of the fixing sleeve (124), a first linkage wheel (1261) is inserted at one end of the broken transmission shaft (126) positioned at the outer side of the positioning barrel (12), a first transmission belt (1262) is sleeved at the outer side of the first linkage wheel (1261), a transmission gear (1263) is inserted at one end of the broken transmission shaft (126) positioned at the inner side of the fixing sleeve (124), and the transmission gear (1263) is meshed with the linkage gear (1251).
6. The low-carbon cement mortar production line prepared from composite ferronickel slag powder according to claim 1, wherein the separator (2) comprises a shell (21), a main transmission shaft (22), a linkage shaft (23) and a discharge shaft lever (24), the main transmission shaft (22), the linkage shaft (23) and the discharge shaft lever (24) are inserted into the inner side of the shell (21), a blanking pipe (211) is arranged on the shell (21), the blanking pipe (211) penetrates through the shell (21) to the inner side, a discharging pipe (212) is fixedly connected to the outer side of the shell (21), the discharging pipe (212) is positioned below the blanking pipe (211), a screening hopper (214) is arranged on the inner side of the shell (21), a boss is formed at the connection part of the top of the screening hopper (214) and the shell (21) and is clamped with a positioning cylinder (12), the bottom of the screening hopper (214) is fixedly connected with the feeding end of the blanking pipe (211), and fine screening holes are formed in the screening hopper (214).
7. The low-carbon cement mortar production line prepared by the composite ferronickel slag powder according to claim 6, wherein a first guide plate (215), a second guide plate (216), a scraping plate (217) and a flow dividing plate (218) are fixedly connected to the inner side of the shell (21), the first guide plate (215) is sleeved on the outer side of the blanking pipe (211), the second guide plate (216) is located below the first guide plate (215), the scraping plate (217) is located below the second guide plate (216), the flow dividing plate (218) is located below the scraping plate (217), the middle of the flow dividing plate (218) protrudes upwards, a first discharge hole (2181) is formed in the position, where one end, far away from the discharging pipe (212), of the flow dividing plate (218) is connected with the shell (21), and a second discharge hole (2182) is formed in the position, where one end, close to the discharging pipe (212), of the flow dividing plate (218) is connected with the shell (21).
8. The production line for preparing low-carbon cement mortar by using composite ferronickel slag powder according to claim 6, wherein one end of the main transmission shaft (22) located at the outer side of the shell (21) is inserted with a transmission wheel (221), the outer side of the transmission wheel (221) is sleeved with a second transmission belt (222), the transmission wheel (221) is inserted with the inner side of the first transmission belt (1262), one section of the main transmission shaft (22) located at the inner side of the shell (21) is sleeved with a magnetic separation roller (223), the top of the magnetic separation roller (223) is attached to a second guide plate (216), the side surface of the magnetic separation roller (223) is attached to a scraping plate (217), the magnetic separation roller (223) is located right above the splitter plate (218), the outer side of the shell (21) is fixedly connected with a positioning rod (213), the positioning rod (213) is sleeved with the outer side of the coupling shaft (23), the outer side of the coupling shaft (23) is sleeved with a second coupling wheel (231), a third coupling wheel (232) and a fourth coupling wheel (233), and the second coupling wheel (231) are inserted with the second transmission belt in an inserted mode.
9. The low-carbon cement mortar production line prepared by the composite ferronickel slag powder according to claim 6, wherein the discharging shaft rod (24) is inserted into the inner side of the discharging pipe (212), a fifth linkage wheel (241) is inserted into one end of the discharging shaft rod (24) positioned at the outer side of the discharging pipe (212), a third transmission belt (242) is sleeved outside the fifth linkage wheel (241), the third transmission belt (242) is sleeved outside the third linkage wheel (232), and a spiral plate (243) is fixedly connected to one section of the outer side of the discharging shaft rod (24) positioned at the inner side of the discharging pipe (212).
10. The production line for preparing low-carbon cement mortar by using composite nickel iron slag powder according to claim 1, wherein the lifter (3) comprises a shell (31), a lifter transmission shaft (32), a linkage lifter shaft (33) and a lifter belt (34), the lifter transmission shaft (32), the linkage lifter shaft (33) and the lifter belt (34) are positioned at the inner side of the shell (31), the lifter belt (34) is sleeved at the outer sides of the lifter transmission shaft (32) and the linkage lifter shaft (33), a feed inlet (311) is formed at the outer side of the shell (31), the feed inlet (311) is sleeved at the outer side of a discharge end of a discharging pipe (211), a discharge outlet (312) is fixedly connected at the outer side of the shell (31), the discharge outlet (312) is positioned at the upper part of the shell (31) and used for feeding materials into a lower hopper (11), the outer side of the shell (31) is fixedly connected with a fixing frame (313), the fixing frame (313) is connected at the outer side of a positioning cylinder (12) and a shell (21), the lifter transmission shaft (32) is sleeved at the outer side of the lifter transmission shaft (32), a fourth connecting wheel (321) is sleeved at the outer side of the fourth connecting wheel (233), a fourth connecting wheel (322) is sleeved at the outer side of the fourth connecting wheel (321), and the outer side of the material lifting belt (34) is connected with evenly distributed material lifting hoppers (341).

Description

Production line for preparing low-carbon cement mortar from composite ferronickel slag powder Technical Field The invention relates to the technical field of cement mortar production, in particular to a production line for preparing low-carbon cement mortar from composite ferronickel slag powder. Background With the deep advancement of low-carbon economic concepts, the resource utilization requirement of industrial solid waste in the building material industry is increasingly urgent. The nickel iron slag is used as industrial waste slag generated in the nickel iron alloy production process, the discharge amount is huge, and if the nickel iron slag is directly stacked, not only a large amount of land resources are occupied, but also soil and water resources are polluted due to infiltration of harmful substances contained in the waste slag. The nickel iron slag is ground and then is used for preparing the low-carbon cement mortar, so that the recycling of solid waste can be realized, the carbon emission in the cement production process can be reduced, and the development trend of green building materials is met. In the existing production line for preparing cement mortar from ferronickel slag powder, the problems of low crushing efficiency, poor screening effect, inconvenient recycling of unqualified materials and the like are commonly existed. Traditional rubbing crusher is mostly single-stage crushing structure, is difficult to smash nickel iron slag to the fineness that accords with the cement mortar preparation requirement, and the material screening after smashing is not thorough, and the intensity and the performance of cement mortar can be influenced to the big granule material that mingles with. Meanwhile, most of devices such as crushing, separating and lifting in the existing production line are driven independently, and the linkage coordination among the devices is poor, so that the production efficiency is low, the energy consumption is high, and the requirements of large-scale low-carbonization production are difficult to meet. Aiming at the defects in the prior art, the invention provides a production line for preparing low-carbon cement mortar by using composite ferronickel slag powder, which realizes the integrated linkage operation of crushing, separating and extracting materials by optimizing the structural design of equipment, improves the crushing and screening effect and the material recycling rate, reduces the production energy consumption and ensures the production quality and the efficiency of the low-carbon cement mortar. Disclosure of Invention The invention aims to provide a production line for preparing low-carbon cement mortar by compounding ferronickel slag powder, which aims to solve the problems of low crushing efficiency, incomplete screening, poor equipment linkage and high energy consumption in the production line for preparing low-carbon cement mortar by ferronickel slag powder in the prior art. The technical scheme is that the production line for preparing the low-carbon cement mortar by the composite ferronickel slag powder comprises a pulverizer, a separator and a lifter, wherein the pulverizer is used for pulverizing the ferronickel slag powder. The separator is located under the pulverizer and inserted into the outside of the pulverizer, and a multistage screening structure is arranged on the inner side of the pulverizer and used for screening the pulverized ferronickel slag powder. The material lifting machine is connected to the outer sides of the pulverizer and the separator and is used for putting the unqualified ferronickel slag powder into the pulverizer again for secondary pulverization. The crusher, the separator and the lifter are in transmission connection. Preferably, the pulverizer comprises a discharging hopper and a positioning cylinder, the discharging hopper is located above the positioning cylinder and is inserted into the inner side of the positioning cylinder, a first positioning block is fixedly connected to the outer side of the discharging hopper and is in annular uniform distribution, a funnel is arranged on the inner side of the discharging hopper, a jack is formed in the funnel, a first positioning bolt is inserted into the inner side of the jack, a tooth fixing plate is inserted into the inner side of the discharging hopper, fixed teeth are fixedly connected to the inner side of the tooth fixing plate, the top of the tooth fixing plate is sleeved on the outer side of the first positioning bolt, a second positioning bolt is inserted into the bottom of the tooth fixing plate, and the second positioning bolt penetrates through the tooth fixing plate and is inserted into the discharging hopper. Preferably, the second locating block is fixedly connected with the outer side of the locating cylinder and is in annular uniform distribution, the second locating block corresponds to the first locating block, the second locating block is arranged right be