CN113941404B - Calcium carbonate crushing and grinding device - Google Patents

Calcium carbonate crushing and grinding device Download PDF

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Publication number
CN113941404B
CN113941404B CN202010693369.0A CN202010693369A CN113941404B CN 113941404 B CN113941404 B CN 113941404B CN 202010693369 A CN202010693369 A CN 202010693369A CN 113941404 B CN113941404 B CN 113941404B
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China
Prior art keywords
grinding
grinding mechanism
calcium carbonate
stage
disc
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CN202010693369.0A
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Chinese (zh)
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CN113941404A (en
Inventor
李刚
陈学荣
蒋冬华
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HUNAN LEIXIN NEW MATERIAL TECHNOLOGY CO LTD
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HUNAN LEIXIN NEW MATERIAL TECHNOLOGY CO LTD
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00Other disintegrating devices or methods
    • B02C19/22Crushing mills with screw-shaped crushing means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/08Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00Crushing or disintegrating by disc mills
    • B02C7/005Crushers with non-coaxial toothed discs with intersecting axes

Abstract

The invention provides a calcium carbonate grinding device which comprises a rack, a grinding mechanism arranged on the rack, a primary grinding mechanism arranged below the grinding mechanism and a secondary grinding mechanism arranged below the primary grinding mechanism, wherein the primary grinding mechanism is communicated with the grinding mechanism, and the secondary grinding mechanism is communicated with the primary grinding mechanism. Compared with the prior art, the calcium carbonate crushing and grinding device provided by the invention has the advantages that the crushing effect is good, the agglomeration is not easy to occur, and the crushing and grinding efficiency is improved.

Description

Calcium carbonate crushing and grinding device
Technical Field
The invention relates to the technical field of environmental protection, in particular to a calcium carbonate grinding device.
Background
Calcium carbonate is an inorganic compound, commonly known as limestone, stone powder, marble and calcite, is a compound, is an important building material and has wide industrial application, light calcium carbonate can be used as a leavening agent, a flour treating agent, an anticaking agent, an acidity regulator, a nutrition enhancer, a curing agent and the like, calcium carbonate can also be used as a feed nutrition enhancer, a rubber filler, an analytical reagent, a white filler of plastics, paper, rubber, paint, ink and the like to prepare raw materials such as incense powder, pressed powder, gouache, rouge and the like, and has wide application, and the calcium carbonate raw material needs to be primarily processed before use.
Calcium carbonate can be coagulated into blocks after production, and generally needs to be crushed for the convenience of packaging or downstream procedures. At present, the current calcium carbonate reducing mechanism often has the not good condition of crushing effect when meetting comparatively hard bold raw materials at crushing in-process, and the unloading is too much very easily causes the condition that the raw materials conglomerated in the device once.
Therefore, there is a need to provide a novel calcium carbonate pulverizing and grinding apparatus to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a novel calcium carbonate grinding device which is good in grinding effect, not easy to agglomerate and capable of improving grinding efficiency.
In order to achieve the above purpose, the present invention provides a calcium carbonate grinding and milling device, which comprises a frame, a grinding mechanism arranged on the frame, a primary grinding mechanism arranged below the grinding mechanism, and a secondary grinding mechanism arranged below the primary grinding mechanism, wherein the primary grinding mechanism is communicated with the grinding mechanism, the secondary grinding mechanism is communicated with the primary grinding mechanism, the grinding mechanism comprises a grinding cylinder, an agitator arranged in the grinding cylinder, and a first motor for driving the agitator, the primary grinding mechanism comprises a transverse grinding disc, a vertical grinding disc vertically arranged with the transverse grinding disc and mutually engaged with the transverse grinding disc, and a driven box for supporting the vertical grinding disc, and the secondary grinding mechanism comprises a rotating shell, a spiral slideway arranged in the rotating shell, a grinding ball assembly arranged on the spiral slideway, and a second motor for driving the rotating shell.
Further, the stirring plate device is coaxially connected with the transverse grinding disc.
Further, an opening portion is formed at one end, close to the first grinding mechanism, of the rotating shell.
Furthermore, the spiral slideway is two, two the spiral slideway is crisscross to be set up.
Furthermore, the number of the grinding ball assemblies is two, and the two grinding ball assemblies are respectively arranged on the two spiral slideways.
Further, the grinding ball assembly comprises a supporting arm fixed on the rotating shell, an elastic rope connected with the supporting arm and a grinding ball connected with the elastic rope.
Compared with the prior art, the calcium carbonate crushing and grinding device has the advantages that the stirrer is driven by the first motor to rotate, so that the through hole is communicated with the guide pipe in a reciprocating mode to realize intermittent blanking, the primary grinding mechanism and the secondary grinding mechanism grind materials, agglomeration and non-blanking are prevented, the crushing and grinding effects are good, and the calcium carbonate crushing and grinding device is simple in structure, good in effect, easy to realize and cost-saving through the arrangement of the three-stage mechanism.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural view of a calcium carbonate pulverizing and grinding apparatus according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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, a calcium carbonate grinding device includes a frame 1, a grinding mechanism 2 disposed on the frame 1, a first-stage grinding mechanism 3 disposed below the grinding mechanism 2, and a second-stage grinding mechanism 4 disposed below the first-stage grinding mechanism 3, wherein the first-stage grinding mechanism 3 is communicated with the grinding mechanism 2, and the second-stage grinding mechanism 4 is communicated with the first-stage grinding mechanism 3.
The crushing mechanism 2 comprises a crushing barrel 21, a stirrer 22 arranged in the crushing barrel 21 and a first motor 23 for driving the stirrer 22, and the crushing mechanism 2 is used for crushing the fed materials. The stirrer 22 is of a spiral structure, and can feed the primary grinding mechanism 3 while performing crushing.
One-level grinding mechanism 3 includes horizontal abrasive disc 31, with horizontal abrasive disc 31 sets up perpendicularly and intermeshing's vertical abrasive disc 32 and supports vertical abrasive disc 32's driven case 33, the abrasive disc of one-level grinding mechanism 3 adopts gear engagement mechanism, can improve the fineness of grinding.
The secondary grinding mechanism 4 includes a rotary housing 41, a spiral chute 42 disposed in the rotary housing 41, a grinding ball assembly 43 disposed on the spiral chute 42, and a second motor 44 driving the rotary housing 41. The secondary grinding mechanism 4 is used for performing secondary processing through centrifugal force and rotation of the grinding ball assembly in the shell, and the crushing and grinding effects are better.
The agitator plate 22 is coaxially connected to the transverse grinding disk 31. The agitator 22 drives the transverse grinding disc 31 to rotate, so as to drive the vertical grinding disc 32 to rotate and grind under the action of the driven box 33.
An opening 410 is provided at one end of the rotary housing 41 close to the first polishing mechanism 3. The opening 410 is used for facilitating the material ground by the primary grinding mechanism 3 to fall to the second grinding mechanism 4.
The number of the spiral slideways 42 is two, and the two spiral slideways 42 are arranged in a staggered mode. The number of the ball grinding assemblies 34 is two, and the two ball grinding assemblies 43 are respectively disposed on the two spiral slideways 42. The grinding ball assembly 43 includes a support arm 431 fixed to the rotary housing 41, a resilient cord 432 connected to the support arm 431, and a grinding ball 433 connected to the resilient cord 432. Adopt unsmooth structure setting on the spiral slideway, simultaneously the spiral slideway plays a guide effect for the spheroid rolls at last slide and improves the grinding effect.
A feeding hole 10 and a discharging hole 11 are formed in the rack 1, and the discharging hole 11 is formed in the bottom of the rack 1 and used for discharging after grinding. The feed inlet 10 is in communication with the comminution mechanism for feeding operation.
Compared with the prior art, the calcium carbonate crushing and grinding device has the advantages that the stirrer is driven by the first motor to rotate, so that the through hole is communicated with the guide pipe in a reciprocating mode to realize intermittent blanking, the primary grinding mechanism and the secondary grinding mechanism grind materials, agglomeration and non-blanking are prevented, the crushing and grinding effects are good, and the calcium carbonate crushing and grinding device is simple in structure, good in effect, easy to realize and cost-saving through the arrangement of the three-stage mechanism.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (3)

1. The utility model provides a grinder is smashed to calcium carbonate which characterized in that: the grinding mechanism comprises a rack, a grinding mechanism arranged on the rack, a first-stage grinding mechanism arranged below the grinding mechanism and a second-stage grinding mechanism arranged below the first-stage grinding mechanism, wherein the first-stage grinding mechanism is communicated with the grinding mechanism, the second-stage grinding mechanism is communicated with the first-stage grinding mechanism, the grinding mechanism comprises a grinding barrel, an agitator arranged in the grinding barrel and a first motor for driving the agitator, the first-stage grinding mechanism comprises a transverse grinding disc, a vertical grinding disc which is vertically arranged with the transverse grinding disc and is mutually meshed with the transverse grinding disc and a driven box for supporting the vertical grinding disc, the second-stage grinding mechanism comprises a rotating shell, a spiral slideway arranged in the rotating shell, a grinding ball assembly arranged on the spiral slideway and a second motor for driving the rotating shell;
the number of the spiral slideways is two, and the two spiral slideways are arranged in a staggered manner;
the grinding ball assemblies are two and are respectively arranged on the spiral slide ways, and each grinding ball assembly comprises a support arm fixed on the rotary shell, an elastic rope connected with the support arm and a grinding ball connected with the elastic rope.
2. The calcium carbonate crushing and grinding device according to claim 1, characterized in that: the stirrer is coaxially connected with the transverse grinding disc.
3. The calcium carbonate crushing and grinding device according to claim 1, characterized in that: and an opening part is arranged at one end of the rotating shell, which is close to the primary grinding mechanism.
CN202010693369.0A 2020-07-17 2020-07-17 Calcium carbonate crushing and grinding device Active CN113941404B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010693369.0A CN113941404B (en) 2020-07-17 2020-07-17 Calcium carbonate crushing and grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010693369.0A CN113941404B (en) 2020-07-17 2020-07-17 Calcium carbonate crushing and grinding device

Publications (2)

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CN113941404A CN113941404A (en) 2022-01-18
CN113941404B true CN113941404B (en) 2023-02-28

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Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11123652A (en) * 1997-10-22 1999-05-11 Citizen Watch Co Ltd Polishing tool with spherical concave surface, its manufacture, and polishing method using such tool
CN102652039A (en) * 2010-03-18 2012-08-29 蒂森克虏伯伯利休斯股份有限公司 Roller mill and method for driving roller mill
CN104128877A (en) * 2014-07-04 2014-11-05 浙江工业大学 Machining device for circulating grinding of high-precision sphere
CN104668058A (en) * 2013-12-03 2015-06-03 陈琛 Novel ball mill lining plate and lining plate installation method
CN107824282A (en) * 2017-12-18 2018-03-23 惠州市肆方农业发展有限公司 A kind of beans crushing and collecting device
CN207546668U (en) * 2017-07-14 2018-06-29 东莞联立电器实业有限公司 A kind of air-cooled coffee bean pulverizer mill
CN207694948U (en) * 2017-12-05 2018-08-07 开县永珍养鱼场 Feed pulverizer mill
CN108816385A (en) * 2018-06-22 2018-11-16 杜美凤 A kind of milling apparatus of cosmetics processing
CN109174401A (en) * 2018-08-21 2019-01-11 严涛涛 A method of manufacture spark plug
CN208407260U (en) * 2018-02-10 2019-01-22 连云港澄鑫化工有限公司 A kind of dyestuff fine grinding device
CN208681306U (en) * 2018-09-20 2019-04-02 杭州智谷精工有限公司 The cambered surface grinding and polishing device of spherical work-piece
CN209254878U (en) * 2018-10-08 2019-08-16 景德镇陶瓷大学 A kind of wet process italic continuous type ball mill
CN110523274A (en) * 2019-09-19 2019-12-03 泉州市五加一电子商务有限公司 A kind of cement kiln denitration desulfurization catalyst system of novel double plate paddle hourglass reversion
CN210522748U (en) * 2019-06-24 2020-05-15 安达市海纳贝尔化工有限公司 Solid industrial chemicals grinder
CN210965354U (en) * 2019-10-19 2020-07-10 常州坚鹏建材有限公司 Vertical mill

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11123652A (en) * 1997-10-22 1999-05-11 Citizen Watch Co Ltd Polishing tool with spherical concave surface, its manufacture, and polishing method using such tool
CN102652039A (en) * 2010-03-18 2012-08-29 蒂森克虏伯伯利休斯股份有限公司 Roller mill and method for driving roller mill
CN104668058A (en) * 2013-12-03 2015-06-03 陈琛 Novel ball mill lining plate and lining plate installation method
CN104128877A (en) * 2014-07-04 2014-11-05 浙江工业大学 Machining device for circulating grinding of high-precision sphere
CN207546668U (en) * 2017-07-14 2018-06-29 东莞联立电器实业有限公司 A kind of air-cooled coffee bean pulverizer mill
CN207694948U (en) * 2017-12-05 2018-08-07 开县永珍养鱼场 Feed pulverizer mill
CN107824282A (en) * 2017-12-18 2018-03-23 惠州市肆方农业发展有限公司 A kind of beans crushing and collecting device
CN208407260U (en) * 2018-02-10 2019-01-22 连云港澄鑫化工有限公司 A kind of dyestuff fine grinding device
CN108816385A (en) * 2018-06-22 2018-11-16 杜美凤 A kind of milling apparatus of cosmetics processing
CN109174401A (en) * 2018-08-21 2019-01-11 严涛涛 A method of manufacture spark plug
CN208681306U (en) * 2018-09-20 2019-04-02 杭州智谷精工有限公司 The cambered surface grinding and polishing device of spherical work-piece
CN209254878U (en) * 2018-10-08 2019-08-16 景德镇陶瓷大学 A kind of wet process italic continuous type ball mill
CN210522748U (en) * 2019-06-24 2020-05-15 安达市海纳贝尔化工有限公司 Solid industrial chemicals grinder
CN110523274A (en) * 2019-09-19 2019-12-03 泉州市五加一电子商务有限公司 A kind of cement kiln denitration desulfurization catalyst system of novel double plate paddle hourglass reversion
CN210965354U (en) * 2019-10-19 2020-07-10 常州坚鹏建材有限公司 Vertical mill

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