CN105860587A - Calcium carbonate powder surface modification equipment - Google Patents
Calcium carbonate powder surface modification equipment Download PDFInfo
- Publication number
- CN105860587A CN105860587A CN201610210444.7A CN201610210444A CN105860587A CN 105860587 A CN105860587 A CN 105860587A CN 201610210444 A CN201610210444 A CN 201610210444A CN 105860587 A CN105860587 A CN 105860587A
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- China
- Prior art keywords
- calcium carbonate
- carbonate powder
- powder surface
- hopper
- flywheel
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention belongs to the field of production and processing of powder materials and in particular relates to calcium carbonate powder surface modification equipment. The calcium carbonate powder surface modification equipment comprises a calcium carbonate powder mixing, stirring and conveying device, a calcium carbonate powder surface coating device and a wind energy filtering and material collecting device which are sequentially connected; the calcium carbonate powder mixing, stirring and conveying device is used for uniformly mixing calcium carbonate powder with different particle sizes and conveying to the calcium carbonate powder surface coating device, the calcium carbonate powder surface coating device is used for spraying liquid-state organic matter onto calcium carbonate powder and stirring by adopting a high speed mixer, so that the organic matter is fully coated on the surface of calcium carbonate; the wind energy filtering and material collecting device is used for pumping out materials in the high speed mixer by utilizing a fan, filtering out the calcium carbonate powder in air flow by adopting a dust remover and collecting the calcium carbonate powder. The calcium carbonate powder surface modification equipment has the advantages that multiple feeding holes are formed, a feed pump used for regulating feeding rate is arranged at the feeding holes, and different materials can be mixed in specific ratio in a conveying process; and a ball head is arranged at the top end of a stirring rod, inertia force of a stirring device can be effectively increased, energy sources can be greatly saved, and the ball head also can increase contact area between the stirring rod and the calcium carbonate powder, so that stirring is more sufficient.
Description
Technical field
The invention belongs to powder body material production and processing field, be specifically related to a kind of calcium carbonate powder surface modifying apparatus.
Background technology
Calcium carbonate powder is mainly used in the filler of the goods such as plastics, rubber, is suitably mixed in above-mentioned material by calcium carbonate powder, it is possible to be substantially reduced production cost.But, owing to this life of calcium carbonate is solid inorganic, itself there is no any viscosity, adhesive force is the least, if directly calcium carbonate powder being mixed with above-mentioned organic material, can cause calcium carbonate granule cannot with organic material close adhesion, therefore calcium carbonate powder had to pass through before using as filler peplos process.So-called peplos will all be coated with one layer of Organic substance exactly on each calcium carbonate granule, this Organic substance is referred to as peplos agent, and its concrete composition is depending on application scenario.Calcium carbonate powder coating process is usually and is mixed with peplos agent by calcium carbonate powder, then carries out high-speed stirred, makes calcium carbonate granule fully rub with peplos agent, and then ensures that peplos agent is adhering closely on calcium carbonate granule.But, there is more defect in coating machine of the prior art, first, its agitating device structure is the most single, and calcium carbonate powder can only not stop to rotate, and calcium carbonate powder is difficult to mix homogeneously with peplos agent, and envelope mass is very poor；It addition, agitating device mechanical property of the prior art is the most backward, coating machine runs up for a long time to be needed to consume the huge energy.
It addition, the particle diameter of calcium carbonate powder is the biggest, the material after filling is the hardest, elastic the least, otherwise the particle diameter of calcium carbonate powder is the least, and the material after filling is the softest, elastic the biggest.In order to adapt to different application demands, production process can control to be filled the hardness of material by controlling the ratio between different-grain diameter calcium carbonate, this is accomplished by being mixed in specific proportions by the calcium carbonate powder of different-grain diameter in process of production, prior art does not has preferable production method, calcium carbonate powder can only be weighed, then be mixed in proportion and stir evenly, carry out next step again to produce, this process needs to use large-scale handling machinery, wastes time and energy, has a strong impact on production efficiency.
Summary of the invention
It is an object of the invention to provide the calcium carbonate powder surface modifying apparatus that a kind of production efficiency is higher.
For achieving the above object, the invention provides techniques below scheme: a kind of calcium carbonate powder surface modifying apparatus, filter material-gathering device including the calcium carbonate powder mix and blend being sequentially connected and conveyer device, calcium carbonate powder surface coating device, wind energy；
The calcium carbonate powder of different-grain diameter is mixed and is delivered to calcium carbonate powder surface coating device by calcium carbonate powder mix and blend and conveyer device；
Liquid state organics is sprayed on calcium carbonate powder and uses homogenizer to stir by calcium carbonate powder surface coating device, makes Organic substance fully be coated on calcium carbonate surface；
Wind energy filters material-gathering device and utilizes blower fan to be extracted out by the material in homogenizer, uses cleaner unit that the calcium carbonate powder in air-flow is leached and is collected calcium carbonate powder.
The method have technical effect that: the present invention improves on the basis of conventional helical conveyer, multiple dog-house is set, and it is provided with the charging pump for regulating rate of feeding at dog-house, it is possible to mixed in specific proportions by different material during conveying, improve production efficiency；
The stirring rod top of the present invention arranges bulb, can effectively increase the inertia force of agitating device, the same output power of motor needed for mixing effect is less, it is possible to save the substantial amounts of energy, bulb really increases the contact area between stirring rod and calcium carbonate powder simultaneously, makes stirring more abundant.
Accompanying drawing explanation
Fig. 1 is the systematic schematic diagram of the present invention；
Fig. 2 is mix and blend and the conveyer device perspective view of the present invention；
Fig. 3 is the hopper internal structure schematic diagram of the present invention；
Fig. 4 is the hopper cross sectional view of the present invention；
Fig. 5,6 it is the surface coating device sectional view of the present invention.
Detailed description of the invention
As it is shown in figure 1, a kind of calcium carbonate powder surface modifying apparatus, including the calcium carbonate powder mix and blend being sequentially connected and conveyer device, calcium carbonate powder surface coating device, wind energy filtration material-gathering device；
The calcium carbonate powder of different-grain diameter is mixed and is delivered to calcium carbonate powder surface coating device by calcium carbonate powder mix and blend and conveyer device；
Liquid state organics is sprayed on calcium carbonate powder and uses homogenizer to stir by calcium carbonate powder surface coating device, makes Organic substance fully be coated on calcium carbonate surface；
Wind energy filters material-gathering device and utilizes blower fan 41 to be extracted out by the material in homogenizer, uses cleaner unit that the calcium carbonate powder in air-flow is leached and is collected calcium carbonate powder.
Preferably, as shown in Figure 2,3, 4, described calcium carbonate powder mix and blend and conveyer device include strip hopper 10, the rotating shaft 11 arranged along flute length direction it is provided with in described hopper 10, described rotating shaft 11 is provided with spiral push pedal 12, at least two sequentially it is disposed with for being equipped with the charging pump 14 for controlling charging rate between the hopper 13 fed intake, each hopper 13 and hopper 10 along material conveying direction above described hopper 10.The present invention improves on the basis of conventional helical conveyer, arranges multiple dog-house, and is provided with the charging pump 14 for regulating rate of feeding at dog-house, it is possible to is mixed in specific proportions by different material during conveying, improves production efficiency.
Further, being arranged side by side two rotating shafts 11 in described hopper 10, the axis of two rotating shafts 11 is located in the same horizontal plane and the two is parallel to each other, and the spiral push pedal 12 in two rotating shafts 11 is oppositely oriented；The rotation direction of two rotating shafts 11 is contrary, and the linear velocity direction of specially two rotating shaft 11 inside circumference is upwards.The present invention arranges two spiral handspikes in same hopper 10, can not only improve transfer efficiency, simultaneously because two spiral handspike direction of rotation are contrary, it is possible to material is lifted up repeatedly, and each material collisional mixing each other, and then make material mixing more uniform.
Preferably, as shown in Figure 5,6, described calcium carbonate powder surface coating device includes that agitator tank 20, agitator tank 20 are provided with charging aperture and discharging opening, and described charging aperture connects with the discharge end of hopper 10；Being provided with agitating device in agitator tank 20, be additionally provided with shower nozzle 27 in described agitator tank 20, described shower nozzle 27 is positioned at above the discharge end of hopper 10, and described shower nozzle 27 connects with liquid inorganic matter charging pump；Described agitating device includes that flywheel 21, described flywheel 21 are driven by motor, and the side face of described flywheel 21 is evenly equipped with stirring rod 22, and described stirring rod 22 is radially radially arranged along flywheel 21；Described stirring rod 22 top be provided with bulb 221.Stirring rod 22 top of the present invention arranges bulb 221, can effectively increase the inertia force of agitating device, the same output power of motor needed for mixing effect is less, the substantial amounts of energy can be saved, the trueest contacting volume increased between stirring rod 22 and calcium carbonate powder of bulb 221, makes stirring more abundant simultaneously.
Further, the inwall of described agitator tank 20 being laid with interference rod 23, described interference rod 23 arranges towards the overhanging of flywheel 21 wheel face and interference rod 23 is vertical with flywheel 21 axis direction；Seeing along flywheel 21 axis direction, the turning circle of stirring rod 22 overlaps with the part rod body section of interference rod 23；Stirring rod 22 and interference rod 23 are along flywheel 21 axis direction interlaced arrangement.Stirring rod 22 is interlaced with interference rod 23, calcium carbonate powder is with the reverse beating of the rod 23 that is interfered while stirring rod 22 rotation, calcium carbonate powder crisscross motion repeatedly, fully rubs with peplos agent, it is ensured that each calcium carbonate granule can be fully contacted with peplos agent.
Further, described agitator tank 20 includes the sub-chamber that two or more is cylindric, sequentially UNICOM of each sub-chamber, is respectively provided with an agitating device in each sub-chamber；Each sub-chamber divides two rows interlaced arrangement, and the agitating device direction of rotation in adjacent two sub-chamber is contrary.The present invention uses and repeatedly stirs, and further ensures that all calcium carbonate powders can peplos smoothly.
Further, it has been evenly distributed fixed block 24 on the outer wall of described each sub-chamber, described fixed block 24 is in strip and length direction is parallel with the axis direction of flywheel 21, described interference rod 23 is fixed on fixed block 24 through agitator tank 20 cavity wall, and described interference rod 23 is arranged along the length direction uniform intervals of fixed block 24.Owing to stir chamber 10 wall thickness is limited, and disturb rod 13 to allow for long impact, therefore fixed block 14 is set and ensure that excellent 13 fixations of interference.
Further, described wind energy filters material-gathering device and includes cyclone dust collector 30 and fiber bag precipitator 40, the air inlet of described cyclone dust collector 30 connects with the discharging opening of described agitator tank 20, the gas outlet of cyclone dust collector 30 connects with the air inlet of fiber bag precipitator 40, and the gas outlet of fiber bag precipitator 40 connects with blower fan 41.
Further, the bottoms material outlet of described cyclone dust collector 30 connects with induced duct 32 and is provided with therebetween discharging pump 31, and a section of described induced duct 32 even aerator 33, the other end is communicated to storage tank 50.
Dust outlet bottom fiber bag precipitator 40 is first to gather materials mouth, and the outlet bottom storage tank 50 is second to gather materials mouth, and operator carry out pack at this mouth that gathers materials at two and collect.
Claims (9)
1. a calcium carbonate powder surface modifying apparatus, it is characterised in that: include the carbon being sequentially connected
Acid calcium powder mix and blend and conveyer device, calcium carbonate powder surface coating device, wind energy filtration collection
Material device；
The calcium carbonate powder of different-grain diameter is mixed also by calcium carbonate powder mix and blend and conveyer device
It is delivered to calcium carbonate powder surface coating device；
Liquid state organics is sprayed on calcium carbonate powder and adopts by calcium carbonate powder surface coating device
Stir with homogenizer, make Organic substance fully be coated on calcium carbonate surface；
Wind energy filters material-gathering device and utilizes blower fan (41) to be extracted out by the material in homogenizer, adopts
With cleaner unit, the calcium carbonate powder in air-flow is leached and is collected calcium carbonate powder.
Calcium carbonate powder surface modifying apparatus the most according to claim 1, it is characterised in that:
Described calcium carbonate powder mix and blend and conveyer device include strip hopper (10), described hopper (10)
Inside being provided with the rotating shaft (11) arranged along flute length direction, described rotating shaft (11) is provided with spiral push pedal
(12), described hopper (10) top along material conveying direction be sequentially disposed with at least two for
The hopper (13) fed intake, is equipped with for controlling between each hopper (13) and hopper (10)
The charging pump (14) of charging rate.
Calcium carbonate powder surface modifying apparatus the most according to claim 2, it is characterised in that:
Two rotating shafts (11), the axis position of two rotating shafts (11) it has been arranged side by side in described hopper (10)
In same level and the two is parallel to each other, the spiral push pedal (12) on two rotating shafts (11)
Oppositely oriented；The rotation direction of two rotating shafts (11) is contrary, specially two rotating shaft (11) inner side weeks
The linear velocity direction in face is upwards.
Calcium carbonate powder surface modifying apparatus the most according to claim 2, it is characterised in that:
Described calcium carbonate powder surface coating device include agitator tank (20), agitator tank (20) be provided with into
Material mouth and discharging opening, described charging aperture connects with the discharge end of hopper (10)；Agitator tank (20)
Inside it is provided with agitating device, in described agitator tank (20), is additionally provided with shower nozzle (27), described shower nozzle (27)
Being positioned at above the discharge end of hopper (10), described shower nozzle (27) is with liquid inorganic matter charging pump even
Logical；Described agitating device includes flywheel (21), and described flywheel (21) is driven by motor, described
Being evenly equipped with stirring rod (22) on the side face of flywheel (21), described stirring rod (22) is along flywheel (21)
Radially radially arrange；Described stirring rod (22) top be provided with bulb (221).
Calcium carbonate powder surface modifying apparatus the most according to claim 4, it is characterised in that:
Interference rod (23), excellent (23) court of described interference it is laid with on the inwall of described agitator tank (20)
Flywheel (21) wheel face overhangs and arranges and disturb rod (23) vertical with flywheel (21) axis direction；
See along flywheel (21) axis direction, the turning circle of stirring rod (22) and interference rod (23)
Part rod body section overlaps；Stirring rod (22) and interference rod (23) are along flywheel (21) axis direction
Interlaced arrangement.
Calcium carbonate powder surface modifying apparatus the most according to claim 5, it is characterised in that:
Described agitator tank (20) includes the sub-chamber that two or more is cylindric, sequentially UNICOM of each sub-chamber,
An agitating device it is respectively provided with in each sub-chamber；Each sub-chamber divides two rows interlaced arrangement, phase
Agitating device direction of rotation in Lin Liang sub-chamber is contrary.
Powder body coating machine the most according to claim 3, it is characterised in that: described each sub-chamber
Outer wall on be evenly distributed fixed block (24), described fixed block (24) is in strip and length
Direction is parallel with the axis direction of flywheel (21), and described interference rod (23) is through agitator tank (20)
Cavity wall is fixed on fixed block (24), and described interference rod (23) is along the length of fixed block (24)
Direction uniform intervals is arranged.
Calcium carbonate powder surface modifying apparatus the most according to claim 4, it is characterised in that:
Described wind energy filters material-gathering device and includes cyclone dust collector (30) and fiber bag precipitator (40),
The air inlet of described cyclone dust collector (30) connects with the discharging opening of described agitator tank (20),
The gas outlet of cyclone dust collector (30) connects with the air inlet of fiber bag precipitator (40), cloth
The gas outlet of sack cleaner (40) connects with blower fan (41).
Calcium carbonate powder surface modifying apparatus the most according to claim 8, it is characterised in that:
The bottoms material outlet of described cyclone dust collector (30) connects with induced duct (32) and the two it
Between be provided with discharging pump (31), one section of described induced duct (32) even aerator (33), the other end
It is communicated to storage tank (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210444.7A CN105860587B (en) | 2016-04-01 | 2016-04-01 | Calcium carbonate powder surface modifying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210444.7A CN105860587B (en) | 2016-04-01 | 2016-04-01 | Calcium carbonate powder surface modifying apparatus |
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| Publication Number | Publication Date |
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| CN105860587A true CN105860587A (en) | 2016-08-17 |
| CN105860587B CN105860587B (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610210444.7A Active CN105860587B (en) | 2016-04-01 | 2016-04-01 | Calcium carbonate powder surface modifying apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941584A (en) * | 2017-12-08 | 2018-04-20 | 安徽新涛新材料科技股份有限公司 | A kind of performance test methods of modified active carbonic acid calcium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999011721A1 (en) * | 1997-09-03 | 1999-03-11 | Solvay Soda Deutschland Gmbh | Bimolecular coated calcium carbonate and process of production thereof |
| CN201086011Y (en) * | 2007-05-10 | 2008-07-16 | 临桂县标地塑胶材料厂 | Modification liquefaction system for powder |
| CN203128470U (en) * | 2013-03-18 | 2013-08-14 | 潍坊埃尔派粉体技术设备有限公司 | Intensive powder surface modification device |
| CN203253432U (en) * | 2013-04-25 | 2013-10-30 | 安徽华阳非金属材料有限公司 | Surface modification device for calcium carbonate particles |
-
2016
- 2016-04-01 CN CN201610210444.7A patent/CN105860587B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999011721A1 (en) * | 1997-09-03 | 1999-03-11 | Solvay Soda Deutschland Gmbh | Bimolecular coated calcium carbonate and process of production thereof |
| CN201086011Y (en) * | 2007-05-10 | 2008-07-16 | 临桂县标地塑胶材料厂 | Modification liquefaction system for powder |
| CN203128470U (en) * | 2013-03-18 | 2013-08-14 | 潍坊埃尔派粉体技术设备有限公司 | Intensive powder surface modification device |
| CN203253432U (en) * | 2013-04-25 | 2013-10-30 | 安徽华阳非金属材料有限公司 | Surface modification device for calcium carbonate particles |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941584A (en) * | 2017-12-08 | 2018-04-20 | 安徽新涛新材料科技股份有限公司 | A kind of performance test methods of modified active carbonic acid calcium |
| CN107941584B (en) * | 2017-12-08 | 2020-07-31 | 安徽新涛新材料科技股份有限公司 | Performance test method of modified activated calcium carbonate |
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| Publication number | Publication date |
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| CN105860587B (en) | 2018-03-16 |
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Address after: 242000 Changshan village, civet Town, Xuancheng City, Anhui Patentee after: ANHUI XINTAO NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: 242047 Xuancheng civet Bridge Industrial Park, Anhui Province Patentee before: Anhui Xin Tao New Materials Technology Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Surface modification equipment for calcium carbonate powder Effective date of registration: 20230825 Granted publication date: 20180316 Pledgee: Xuancheng Zhenxuan Financing Guarantee Group Co.,Ltd. Pledgor: ANHUI XINTAO NEW MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2023980053384 |