CN106064109A - Grinding system for GCC production - Google Patents
Grinding system for GCC production Download PDFInfo
- Publication number
- CN106064109A CN106064109A CN201610606730.5A CN201610606730A CN106064109A CN 106064109 A CN106064109 A CN 106064109A CN 201610606730 A CN201610606730 A CN 201610606730A CN 106064109 A CN106064109 A CN 106064109A
- Authority
- CN
- China
- Prior art keywords
- flour mill
- finished product
- conveyer
- belt conveyor
- bucket elevator
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/08—Mills 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
-
- 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
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides a kind of grinding system for GCC production, including feed bin (1), the belt conveyor (2) being connected with feed bin (1), it is located at the bucket elevator (3) in belt conveyor (2) exit, it is located at the feeding machine (4) in bucket elevator (3) exit, the flour mill (5) being connected with feeding machine (4) by pipeline, it is connected in the turbine classifier (6) at flour mill (5) top, the cyclone collector (7) being connected with turbine classifier (6) discharging opening by pipeline, it is located at the finished product conveyer (8) at cyclone collector (7) bottom discharge mouth and is located at the warehouse for finished product of finished product conveyer (8) discharge outlet, described flour mill (5) is pendulum type ring roll pulverizer.The grinding system for GCC production of the present invention, has the following technical effect that the grinding classifying equipoment that have selected superior performance, reliable in quality, is favorably improved the end product quality of triple superphosphate.
Description
Technical field
The present invention relates to a kind of grinding system for GCC production, belong to field of powder production technology.
Background technology
Ground calcium carbonate, is called for short triple superphosphate, is to be ground formed by natural carbonate mineral such as calcite, marble, limestone.
Conventional powdery inorganic filler, have that chemical purity is high, inertia big, be difficult to chemical reaction, Heat stability is good, 400 DEG C with
Under will not decompose, whiteness is high, oil absorbency is low, index of refraction is low, matter is soft, dry, little, nontoxic without water of crystallization, the low wearing valve of hardness,
The advantages such as tasteless, odorless, good dispersion.
Ground calcium carbonate is widely used, including:
1, rubber industry dicalcium powder: rubber calcium carbonate is usage amount one of filler the most significantly in rubber industry.Calcium carbonate is a large amount of
It is filled among rubber, the volume of its goods can be increased, and save expensive natural rubber, thus be substantially reduced cost. carbonic acid
Calcium is inserted in rubber, can obtain more higher tensile strength than gum sulfide, tearing strength and wearability.
2, plastic industry dicalcium powder: plastic matrix, Masterbatch heavy calcium carbonate (dicalcium powder) 400 mesh, it is desired to high
After temperature heating, whiteness is constant, and ore structures is big corn spar, calcium carbonate content: 99%, whiteness: 95%), calcium carbonate is at plastics
Goods can play a kind of skeleton function, the stability of plastic size is had great role, moreover it is possible to improve the hardness of goods,
And improve lustrous surface and the profile pattern of goods. owing to calcium carbonate whiteness is more than 90, it is also possible to replace expensive white
Pigment.
3, paint industry dicalcium powder: paint-emulsion paint ground calcium carbonate (dicalcium powder) 800 mesh or 1000 mesh, whiteness:
95%, calcium carbonate: 96%) calcium carbonate consumption in paint industry is the biggest, and such as in thick paint, consumption is more than 30%.
4, water paint industry dicalcium powder: water paint ground calcium carbonate (dicalcium powder) 800 mesh or 1000 mesh, in vain
Degree: 95%, calcium carbonate: 96%) calcium carbonate is the most extensive in the purposes of water paint industry, coating can be made not settle, easily disperse,
The characteristics such as good luster, are 20-60%. at water paint consumption
5, paper industry dicalcium powder: paper grade (stock) ground calcium carbonate (dicalcium powder): 325 mesh, whiteness requires: 95%, and calcium carbonate contains
Amount: 98% calcium carbonate is in the important function of paper industry. can guarantee that intensity and the whiteness of paper, and cost is relatively low.
6, building trade (dry powder and mortar, concrete) dicalcium powder: dry powder and mortar ground calcium carbonate (dicalcium powder) 325 mesh, in vain
Degree requires: 95%, calcium carbonate content: 98%) calcium carbonate concrete in building trade plays an important role. it is possible not only to reduce
Production cost, it is also possible to increase toughness and the intensity of product.
7, fire-barrier ceiling industry dicalcium powder: fire-barrier ceiling is with ground calcium carbonate (dicalcium powder): 600 mesh, whiteness requires: 95%,
Calcium carbonate content: 98.5%) calcium carbonate needs to use in fire-barrier ceiling production process, can improve the whiteness of product and bright
Degree, and fire protecting performance also can increase.
8, artificial marble industry dicalcium powder: artificial marble is with ground calcium carbonate (dicalcium powder): 325 mesh, whiteness requires:
95%, calcium carbonate content: 98.5%, pure free from admixture) calcium carbonate has the most been widely used in artificial marble and produced.
9, twist drill industry dicalcium powder: ground twist drill is with ground calcium carbonate (dicalcium powder): 400 mesh, whiteness requires: 95%, carbon
Acid calcium content: 98.5%, pure free from admixture) calcium carbonate can be used in ground twist drill industry, is used for increasing whiteness and the pulling force of product,
Improve the toughness of product, reduce production cost.
For a long time, ground calcium carbonate enterprise mostly uses the equipment such as traditional Raymond mill, ball mill in powder body is processed,
It is faced with the difficult problems such as energy consumption is high, efficiency is low, poor stability, product grading are uncontrollable, seriously polluted.The domestic most product of triple superphosphate resource
Of fine quality good, purity is high, whiteness is high, is typically not required to through flotation or other impurity removal process, it is only necessary to grinding classification.Therefore select
Superior performance, the grinding classifying equipoment of reliable in quality and technique are most important.
Summary of the invention
In place of it is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of grinding system for GCC production.
The grinding system for GCC production of the present invention, the belt conveyor being connected with feed bin (1) including feed bin (1)
(2), it is located at the bucket elevator (3) of belt conveyor (2) discharge outlet, is located at the feeding of bucket elevator (3) discharge outlet
The flour mill (5) that machine (4) is connected with feeding machine (4), the turbine classifier (6) being connected in flour mill (5) top and turbine classification
Machine (6) discharging opening be connected cyclone collector (7), be located at the finished product conveyer (8) at cyclone collector (7) bottom discharge mouth and
It is located at the warehouse for finished product of finished product conveyer (8) discharge outlet, described belt conveyor (2), bucket elevator (3), feeding machine (4)
And be connected by conveyer or chute respectively between flour mill (5)；Described turbine classifier (6), cyclone collector (7), become
Between product conveyer (8) and warehouse for finished product be connected by conveyer or chute respectively；
Described flour mill (5) is pendulum type ring roll pulverizer；Described pendulum type ring roll pulverizer, including double belt drive unit (5-of bottom
1), it is located at the base (5-10) on double belt drive unit (5-1), the central shaft (5-7) being connected on base (5-10), steam return box
(5-9), grinding roller (5-4), bull ring (5-5) and cover cylinder (5-8), the Flos Mume frame (5-2) being located on central shaft (5-7), described pendulum
Formula flour mill bottom is provided with charging aperture (5-3), and top is provided with discharging opening (5-6), and described cover cylinder (5-8) is positioned at steam return box (5-
9) inner side, described central shaft (5-7) is positioned at grinding roller (5-4) and the inner side of bull ring (5-5).
The grinding system for GCC production of the present invention, have the following technical effect that have selected superior performance, quality can
The grinding classifying equipoment leaned on, is favorably improved the end product quality of triple superphosphate.
Accompanying drawing explanation
Fig. 1 is the process chart of the grinding system for GCC production of the present invention；
Fig. 2 is the structure chart of the flour mill for GCC production of the present invention.
Wherein, 1 is feed bin, and 2 is belt conveyor, and 3 is bucket elevator, and 4 is feeding machine, and 5 is flour mill, and 6 is turbine
Grader, 7 is cyclone collector, and 8 is finished product conveyer, and 9 is aerator, and 5-1 is double belt drive units, and 5-2 is Flos Mume frame,
5-3 is charging aperture, and 5-4 is grinding roller, and 5-5 is bull ring, and 5-6 is discharging opening, axle centered by 5-7, and 5-8 is cover cylinder, and 5-9 is return-air
Case, 5-10 is base.
Detailed description of the invention
As shown in Figure 1, 2, the belt conveyor (2) that is connected with feed bin (1) including feed bin (1), it is located at belt conveyor
(2) bucket elevator (3) of discharge outlet, the feeding machine (4) being located at bucket elevator (3) discharge outlet and feeding machine (4) phase
Flour mill (5) even, it is connected in the rotation that the turbine classifier (6) at flour mill (5) top is connected with turbine classifier (6) discharging opening
Wind catcher (7), it is located at the finished product conveyer (8) at cyclone collector (7) bottom discharge mouth and is located at finished product conveyer (8) and goes out
Warehouse for finished product at material mouth, between described belt conveyor (2), bucket elevator (3), feeding machine (4) and flour mill (5) respectively
It is connected by conveyer or chute；Described turbine classifier (6), cyclone collector (7), finished product conveyer (8) and warehouse for finished product
Between be connected by conveyer or chute respectively；
Described flour mill (5) is pendulum type ring roll pulverizer；Described pendulum type ring roll pulverizer, including double belt drive unit (5-of bottom
1), it is located at the base (5-10) on double belt drive unit (5-1), the central shaft (5-7) being connected on base (5-10), steam return box
(5-9), grinding roller (5-4), bull ring (5-5) and cover cylinder (5-8), the Flos Mume frame (5-2) being located on central shaft (5-7), described pendulum
Formula flour mill bottom is provided with charging aperture (5-3), and top is provided with discharging opening (5-6), and described cover cylinder (5-8) is positioned at steam return box (5-
9) inner side, described central shaft (5-7) is positioned at grinding roller (5-4) and the inner side of bull ring (5-5).
Flow process of the present invention is as follows, and material is carried by belt conveyor and bucket elevator, in feeding machine sends into flour mill
Being ground, the dicalcium powder after grinding is blown up, and carries out classification through turbine classifier.Meet the dicalcium powder of fineness with air-flow warp
Pipeline enters in cyclone collector, separates and collects.The dicalcium powder finished product collected discharging opening below cyclone collector is defeated
Go out to warehouse for finished product.Underproof particle is thrown toward barrel after being separated by turbine classifier, comes back to mill along barrel after falling
Powder machine grinds.
Claims (1)
1. for the grinding system of GCC production, it is characterised in that include the belt conveyor that feed bin (1) is connected with feed bin (1)
(2), it is located at the bucket elevator (3) of belt conveyor (2) discharge outlet, is located at the feeding of bucket elevator (3) discharge outlet
The flour mill (5) that machine (4) is connected with feeding machine (4), the turbine classifier (6) being connected in flour mill (5) top and turbine classification
Machine (6) discharging opening be connected cyclone collector (7), be located at the finished product conveyer (8) at cyclone collector (7) bottom discharge mouth and
It is located at the warehouse for finished product of finished product conveyer (8) discharge outlet, described belt conveyor (2), bucket elevator (3), feeding machine (4)
And be connected by conveyer or chute respectively between flour mill (5)；Described turbine classifier (6), cyclone collector (7), become
Between product conveyer (8) and warehouse for finished product be connected by conveyer or chute respectively；
Described flour mill (5) is pendulum type ring roll pulverizer；Described pendulum type ring roll pulverizer, including double belt drive unit (5-of bottom
1), it is located at the base (5-10) on double belt drive unit (5-1), the central shaft (5-7) being connected on base (5-10), steam return box
(5-9), grinding roller (5-4), bull ring (5-5) and cover cylinder (5-8), the Flos Mume frame (5-2) being located on central shaft (5-7), described pendulum
Formula flour mill bottom is provided with charging aperture (5-3), and top is provided with discharging opening (5-6), and described cover cylinder (5-8) is positioned at steam return box (5-
9) inner side, described central shaft (5-7) is positioned at grinding roller (5-4) and the inner side of bull ring (5-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606730.5A CN106064109A (en) | 2016-07-29 | 2016-07-29 | Grinding system for GCC production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606730.5A CN106064109A (en) | 2016-07-29 | 2016-07-29 | Grinding system for GCC production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106064109A true CN106064109A (en) | 2016-11-02 |
Family
ID=57207210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610606730.5A Pending CN106064109A (en) | 2016-07-29 | 2016-07-29 | Grinding system for GCC production |
Country Status (1)
| Country | Link |
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| CN (1) | CN106064109A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733075A (en) * | 2016-12-07 | 2017-05-31 | 凤城市鑫鹏矿产品有限公司 | A kind of two sections of powdered whiting, three sections of broken and grinding processes |
| CN111545323A (en) * | 2020-04-15 | 2020-08-18 | 安徽东方钙业有限公司 | High-quality production process of coarse whiting powder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0538464A (en) * | 1991-08-02 | 1993-02-19 | Ube Ind Ltd | Slag crushing equipment |
| CN2243336Y (en) * | 1996-04-29 | 1996-12-25 | 何树明 | Powerful mill against pulling force |
| JPH09150072A (en) * | 1995-11-30 | 1997-06-10 | Fuaimatetsuku:Kk | Manufacture of slurry and device therefor |
| CN200945441Y (en) * | 2006-09-07 | 2007-09-12 | 广西壮族自治区桂林矿山机械厂 | Pendulum type disintegrator |
| CN201145009Y (en) * | 2008-01-22 | 2008-11-05 | 容北国 | Pendulum type powder mill central axis twin drive apparatus |
| CN203842664U (en) * | 2014-05-13 | 2014-09-24 | 合肥中亚建材装备有限责任公司 | Vertical roller mill and grader direct series connection equipment for producing two types of ground calcium carbonate powder |
| CN205887029U (en) * | 2016-07-29 | 2017-01-18 | 南通利元亨机械有限公司 | A grinding system for coarse whiting production |
-
2016
- 2016-07-29 CN CN201610606730.5A patent/CN106064109A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0538464A (en) * | 1991-08-02 | 1993-02-19 | Ube Ind Ltd | Slag crushing equipment |
| JPH09150072A (en) * | 1995-11-30 | 1997-06-10 | Fuaimatetsuku:Kk | Manufacture of slurry and device therefor |
| CN2243336Y (en) * | 1996-04-29 | 1996-12-25 | 何树明 | Powerful mill against pulling force |
| CN200945441Y (en) * | 2006-09-07 | 2007-09-12 | 广西壮族自治区桂林矿山机械厂 | Pendulum type disintegrator |
| CN201145009Y (en) * | 2008-01-22 | 2008-11-05 | 容北国 | Pendulum type powder mill central axis twin drive apparatus |
| CN203842664U (en) * | 2014-05-13 | 2014-09-24 | 合肥中亚建材装备有限责任公司 | Vertical roller mill and grader direct series connection equipment for producing two types of ground calcium carbonate powder |
| CN205887029U (en) * | 2016-07-29 | 2017-01-18 | 南通利元亨机械有限公司 | A grinding system for coarse whiting production |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733075A (en) * | 2016-12-07 | 2017-05-31 | 凤城市鑫鹏矿产品有限公司 | A kind of two sections of powdered whiting, three sections of broken and grinding processes |
| CN111545323A (en) * | 2020-04-15 | 2020-08-18 | 安徽东方钙业有限公司 | High-quality production process of coarse whiting powder |
| CN111545323B (en) * | 2020-04-15 | 2022-04-19 | 安徽东方钙业有限公司 | High-quality production process of coarse whiting powder |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161102 |