CN109513499B - Building stone milling machine - Google Patents

Building stone milling machine Download PDF

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Publication number
CN109513499B
CN109513499B CN201811481598.5A CN201811481598A CN109513499B CN 109513499 B CN109513499 B CN 109513499B CN 201811481598 A CN201811481598 A CN 201811481598A CN 109513499 B CN109513499 B CN 109513499B
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CN
China
Prior art keywords
rotating shaft
blade
rotating roller
milling
motor
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201811481598.5A
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Chinese (zh)
Other versions
CN109513499A (en
Inventor
朱保国
钱美红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maanshan Jinshunlai Industrial Design Co ltd
Original Assignee
Maanshan Jinshunlai Industrial Design Co ltd
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.)
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Publication date
Application filed by Maanshan Jinshunlai Industrial Design Co ltd filed Critical Maanshan Jinshunlai Industrial Design Co ltd
Priority to CN201811481598.5A priority Critical patent/CN109513499B/en
Publication of CN109513499A publication Critical patent/CN109513499A/en
Application granted granted Critical
Publication of CN109513499B publication Critical patent/CN109513499B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/10Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/02Crushing or disintegrating by roller mills with two or more rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165Screen denying egress of oversize material

Abstract

The invention discloses a building stone pulverizer, which comprises a pulverizing box and a powder collecting box, wherein two groups of pulverizing components are arranged in the pulverizing box, a discharging bin is arranged at the bottom of the pulverizing box, the discharging bin is communicated with the powder collecting box through a discharging pipe, a filter screen is arranged in the discharging bin, a feeding hole is formed in the top of the pulverizing box, and the two groups of pulverizing components are divided into a first pulverizing component and a second pulverizing component.

Description

Building stone milling machine
Technical Field
The invention relates to the technical field of building abrasives, in particular to a building stone pulverizer.
Background
The stone flour mill is a mechanical device for grinding stone used in construction sites into powder, and can use powdery stone in the process of building construction. The stone mill in the prior art can realize the milling treatment of stones, but the milling uniformity is poor, the working efficiency is low, and therefore, improvement is necessary.
Disclosure of Invention
The invention aims to provide a building stone pulverizer to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a building stone pulverizer comprises a pulverizing box and a powder collecting box, wherein two groups of pulverizing components are arranged in the pulverizing box, a discharging bin is arranged at the bottom of the pulverizing box, the discharging bin is communicated with the powder collecting box through a discharging pipe, a filter sieve is arranged in the discharging bin, a feeding hole is formed in the top of the pulverizing box, the two groups of pulverizing components are divided into a first pulverizing component and a second pulverizing component, the first pulverizing component comprises a first rotating shaft, a first motor and a first rotating roller, the first rotating roller is arranged on the outer wall of the first rotating shaft, the first rotating shaft is connected with the first motor arranged at the top of the pulverizing box, a first stirring blade is arranged at the bottom of the first rotating shaft, the first rotating roller is of a cylindrical structure, and a plurality of grinding teeth are uniformly distributed on the outer wall of the first rotating roller; the second milling component comprises a second rotating shaft, a second motor and a second rotating roller, the second rotating roller is installed on the outer wall of the second rotating shaft, the second rotating shaft is connected with the second motor arranged at the top of the milling box, a second stirring blade is installed at the bottom of the second rotating shaft, the second rotating roller is of a cylindrical structure, a plurality of grinding teeth are uniformly distributed on the outer wall of the second rotating roller, and the first rotating roller and the second rotating roller are arranged in a staggered mode at intervals;
the first stirring blade and the second stirring blade are completely consistent in structure and comprise an upper blade and a lower blade, the upper blade is symmetrically provided with two upper blades extending upwards, the lower blade is symmetrically provided with two lower blades extending downwards, each lower blade comprises a cutting edge and a blade back, an included angle between each cutting edge and the blade back is 18-30 degrees, and an included angle between each lower blade and a horizontal plane is 20-40 degrees.
Preferably, the filter screen includes the screen frame, first filter screen and second filter screen of fixed mounting in the screen frame, the mesh aperture of first filter screen is less than the mesh aperture of second filter screen.
Preferably, the method of use comprises the steps of:
A. adding stone materials to be ground into a grinding box from a feeding hole;
B. then respectively starting a first motor and a second motor, wherein the first motor and the second motor respectively drive a first rotating shaft and a second rotating shaft to rotate when working, and the first rotating shaft and the second rotating shaft respectively drive a first rotating roller and a second rotating roller to rotate;
C. grinding teeth on the outer wall of the rotating roller grind stone;
D. the ground powder is stirred by a stirring blade at the lower end of the rotating shaft, and the stirred powder enters a discharging bin after being filtered by a filter screen and finally enters a powder collecting box through a discharging pipe.
Compared with the prior art, the invention has the beneficial effects that:
(1) the stone powder grinding machine is novel in structural design and convenient to operate, can uniformly grind building stones, is high in grinding quality, can sieve the ground stone powder, and improves the subsequent processing quality of the stone powder.
(2) In the invention, the upper blade and the lower blade arranged in the stirring blade can crush stones, thereby enlarging the processing area for crushing stones and improving the crushing efficiency.
(3) According to the invention, the filter screen comprises the screen frame, the first screen and the second screen are fixedly arranged in the screen frame, and the mesh aperture of the first screen is smaller than that of the second screen.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a rotating roller according to the present invention;
FIG. 3 is a schematic view of the structure of the stirring blade of the present invention;
fig. 4 is a schematic view of a filter screen according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a building stone pulverizer comprises a pulverizing box 1 and a powder collecting box 2, wherein two groups of pulverizing components are arranged in the pulverizing box 1, the bottom of the milling box 1 is provided with a discharging bin 3, the discharging bin 3 is communicated with a powder collecting box 2 through a discharging pipe 4, a filter sieve 5 is arranged in the discharge bin 3, a feed inlet 6 is arranged at the top of the milling box 1, the two groups of milling components are divided into a first milling component and a second milling component, the first grinding component comprises a first rotating shaft 7, a first motor 8 and a first rotating roller 9, the first rotating roller 9 is arranged on the outer wall of the first rotating shaft 7, the first rotating shaft 7 is connected with a first motor 8 arranged at the top of the grinding box 1, a first stirring blade 10 is arranged at the bottom of the first rotating shaft 7, the first rotating roller 9 is of a cylindrical structure, and a plurality of grinding teeth 11 are uniformly distributed on the outer wall of the first rotating roller 9; the second milling component comprises a second rotating shaft 12, a second motor 13 and a second rotating roller 14, the second rotating roller 14 is installed on the outer wall of the second rotating shaft 12, the second rotating shaft 12 is connected with the second motor 13 arranged at the top of the milling box 1, a second stirring blade 15 is installed at the bottom of the second rotating shaft 12, the second rotating roller 14 is of a cylindrical structure, a plurality of milling teeth 11 are uniformly distributed on the outer wall of the second rotating roller 14, and the first rotating roller 9 and the second rotating roller 14 are arranged in a staggered mode at intervals;
the first stirring blade 10 and the second stirring blade 15 are completely consistent in structure and comprise an upper blade 16 and a lower blade 17, wherein the upper blade 16 is symmetrically provided with two upper blades 18 extending upwards, the lower blade 17 is symmetrically provided with two lower blades 19 extending downwards, each lower blade 19 comprises a blade edge 20 and a blade back 21, an included angle between each blade edge 20 and the corresponding blade back 21 is 18-30 degrees, and an included angle between each lower blade 19 and a horizontal plane is 20-40 degrees. In the invention, the upper blade and the lower blade arranged in the stirring blade can crush stones, thereby enlarging the processing area for crushing stones and improving the crushing efficiency.
In the invention, the filter screen 5 comprises a screen frame 22, a first screen 23 and a second screen 24 are fixedly arranged in the screen frame 22, and the aperture of the meshes of the first screen 23 is smaller than that of the meshes of the second screen 24. By adopting the structure, the sieving efficiency of the powder can be improved, and the powder particles can be prevented from blocking meshes.
The working principle is as follows: the using method of the invention comprises the following steps:
A. adding stone materials to be ground into a grinding box from a feeding hole;
B. then respectively starting a first motor and a second motor, wherein the first motor and the second motor respectively drive a first rotating shaft and a second rotating shaft to rotate when working, and the first rotating shaft and the second rotating shaft respectively drive a first rotating roller and a second rotating roller to rotate;
C. grinding teeth on the outer wall of the rotating roller grind stone;
D. the ground powder is stirred by a stirring blade at the lower end of the rotating shaft, and the stirred powder enters a discharging bin after being filtered by a filter screen and finally enters a powder collecting box through a discharging pipe.
In conclusion, the stone powder grinding machine is novel in structural design and convenient to operate, can uniformly grind building stones, is high in grinding quality, can sieve the grinded stone powder, and improves the subsequent processing quality of the stone powder.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a building stones milling machine, includes crocus case (1) and powder collecting box (2), its characterized in that: two groups of milling components are arranged in the milling box (1), a discharging bin (3) is arranged at the bottom of the milling box (1), the discharge bin (3) is communicated with the powder collecting box (2) through a discharge pipe (4), a filter sieve (5) is arranged in the discharge bin (3), a feed inlet (6) is arranged at the top of the milling box (1), two groups of milling components are divided into a first milling component and a second milling component, the first grinding component comprises a first rotating shaft (7), a first motor (8) and a first rotating roller (9), the first rotating roller (9) is arranged on the outer wall of the first rotating shaft (7), the first rotating shaft (7) is connected with a first motor (8) arranged at the top of the grinding box (1), a first stirring blade (10) is arranged at the bottom of the first rotating shaft (7), the first rotating roller (9) is of a cylindrical structure, a plurality of grinding teeth (11) are uniformly distributed on the outer wall of the first rotating roller (9); the second milling component comprises a second rotating shaft (12), a second motor (13) and a second rotating roller (14), the second rotating roller (14) is installed on the outer wall of the second rotating shaft (12), the second rotating shaft (12) is connected with the second motor (13) arranged at the top of the milling box (1), a second stirring blade (15) is installed at the bottom of the second rotating shaft (12), the second rotating roller (14) is of a cylindrical structure, a plurality of grinding teeth (11) are uniformly distributed on the outer wall of the second rotating roller (14), and the first rotating roller (9) and the second rotating roller (14) are arranged in a staggered mode at intervals;
the first stirring blade (10) and the second stirring blade (15) are completely consistent in structure and comprise an upper blade (16) and a lower blade (17), wherein two upper blades (18) extending upwards are symmetrically arranged on the upper blade (16), two lower blades (19) extending downwards are symmetrically arranged on the lower blade (17), each lower blade (19) comprises a cutting edge (20) and a blade back (21), the included angle between each cutting edge (20) and the blade back (21) is 18-30 degrees, and the included angle between each lower blade (19) and the horizontal plane is 20-40 degrees.
2. A building stone mill as claimed in claim 1, characterized in that: the filter sieve (5) comprises a sieve frame (22), wherein a first sieve (23) and a second sieve (24) are fixedly installed in the sieve frame (22), and the mesh aperture of the first sieve (23) is smaller than that of the second sieve (24).
3. Use of a building stone mill according to claim 1, characterized in that: the using method comprises the following steps:
A. adding stone materials to be ground into a grinding box from a feeding hole;
B. then respectively starting a first motor and a second motor, wherein the first motor and the second motor respectively drive a first rotating shaft and a second rotating shaft to rotate when working, and the first rotating shaft and the second rotating shaft respectively drive a first rotating roller and a second rotating roller to rotate;
C. grinding teeth on the outer wall of the rotating roller grind stone;
D. the ground powder is stirred by a stirring blade at the lower end of the rotating shaft, and the stirred powder enters a discharging bin after being filtered by a filter screen and finally enters a powder collecting box through a discharging pipe.
CN201811481598.5A 2019-01-16 2019-01-16 Building stone milling machine Active CN109513499B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811481598.5A CN109513499B (en) 2019-01-16 2019-01-16 Building stone milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811481598.5A CN109513499B (en) 2019-01-16 2019-01-16 Building stone milling machine

Publications (2)

Publication Number Publication Date
CN109513499A CN109513499A (en) 2019-03-26
CN109513499B true CN109513499B (en) 2021-06-15

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ID=65794242

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Application Number Title Priority Date Filing Date
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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111359254A (en) * 2020-03-25 2020-07-03 科思美碧优蒂化妆品(南通)有限公司 Device and method for separating and extracting effective components of plants

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202426350U (en) * 2011-12-22 2012-09-12 广东科技学院 Stirring knife
CN202962591U (en) * 2012-12-20 2013-06-05 任科杰 Garbage crusher
CN203417731U (en) * 2013-10-15 2014-02-05 李肖容 High-efficiency dust-free ore crusher
CN204338264U (en) * 2014-11-03 2015-05-20 都匀市匀城春茶叶有限公司 A kind of black tea reducing mechanism
CN204710471U (en) * 2015-06-23 2015-10-21 李俊 A kind of high-efficiency environment friendly pulverizer
CN205815856U (en) * 2016-07-28 2016-12-21 惠安县科联农业科技有限公司 A kind of garden maintenance leaves processing means
CN205889540U (en) * 2016-08-05 2017-01-18 金陵科技学院 Waste recycling agitating unit for civil construction
CN207899517U (en) * 2017-08-28 2018-09-25 广东华英机械成套设备有限公司 A kind of civil engineering building stone grinding device
CN107999218A (en) * 2017-11-17 2018-05-08 天津科创复兴科技咨询有限公司 A kind of battery graphite crushes rolling device
CN208161784U (en) * 2018-03-23 2018-11-30 中国十七冶集团有限公司 A kind of broken sieve material processing device of waste and old building stones three-level for building

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