CN104289125A - Powder modification machine - Google Patents
Powder modification machine Download PDFInfo
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- CN104289125A CN104289125A CN201410585370.6A CN201410585370A CN104289125A CN 104289125 A CN104289125 A CN 104289125A CN 201410585370 A CN201410585370 A CN 201410585370A CN 104289125 A CN104289125 A CN 104289125A
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- rotating shaft
- modifying machine
- heating
- powder modifying
- activation body
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Abstract
The invention discloses a powder modification machine and belongs to the technical field of mechanical equipment. The powder modification machine is characterized by comprising an activated machine body, wherein a feeding inlet is formed in the top of the activated machine body; discharging outlets are formed in the bottom of the activated machine body; a first rotary shaft and a second rotary shaft are arranged in the activated machine body in a matching manner; a group of working paddles A is arranged on the first rotary shaft in a matching manner; a group of working paddles B is arranged on the second rotary shaft in a matching manner; the casing body of the activated machine body consists of an inner layer, an outer layer, and a hollow heating layer arranged between the inner layer and the outer layer; a group of electrical heating pipes filled with conduction oil to form heating bodies is arranged in the hollow heating layer. According to the powder modification machine provided by the invention, the method of utilizing external heating and built-in activating to conduct activated processing is adopted, and the machine is compact in structure, reliable in performance, convenient for operation, high in activation efficiency, stable in product quality, and is energy-saving and environmental-friendly.
Description
Technical field
The invention belongs to mechanical equipment technical field, be specially a kind of powder modifying machine.
Background technology
Powder modifying machine is applicable to the modification of most ore fines as precipitated calcium carbonate, powdered whiting, water-washed kaoline, Calcined Kaolin from Coal Bearing Strata, talcum, silica flour, mica, aluminium hydroxide, magnesium hydroxide and shepardite, the ultra-fine and material such as blanc fixe, lithopone, white carbon, titanium dioxide, flyash, sericite, zinc oxide; During use, material is entered in modifying machine by feed system, then adds modifier, and material and modifier are subject to several times mixed at high speed in modifying machine, and the heat simultaneously utilizing equipment and material high-speed to move to produce completes the surface coating modification of modifier to powder.But traditional powder modifying machine, complex structure, and very power consumption, be unfavorable for energy-saving and environmental protection.
Summary of the invention
For the above-mentioned problems in the prior art, the object of the invention is to design the technical scheme of powder modifying machine that a kind of efficient, low energy consumption, environment-friendly type are provided, employing machine external heat and the interior mode activated of machine carry out activation processing, its compact conformation, dependable performance, easy to operate, activation efficiency is high, constant product quality, energy-saving and environmental protection.
Described a kind of powder modifying machine, it is characterized in that comprising activation body, body top arranges charging aperture, bottom arranges discharge port in activation, the first rotating shaft, the second rotating shaft is equipped with in activation body, first rotating shaft is equipped with one group of work paddle A, second rotating shaft is equipped with one group of work blade B, the housing of described activation body is made up of the hollow zone of heating between internal layer, skin and ectonexine, arranges one group of electric heating tube and fill conduction oil to form calandria in hollow zone of heating.
Described a kind of powder modifying machine, characterized by further comprising the frame for installing activation body, mair motor frame being arranged the first spindle drive wheel, the second spindle drive wheel, accessory drive wheel and coordinate with each drive transmission, the outer end that activation body is stretched out in first rotating shaft is fixed on the first spindle drive wheel, and the outer end that activation body is stretched out in the second rotating shaft is fixed on the second spindle drive wheel.
Described a kind of powder modifying machine, it is characterized in that in the first rotating shaft, uniform interval arranges 4-20 sheet work paddle A, in the second rotating shaft, uniform interval arranges 4-20 sheet work blade B.
Described a kind of powder modifying machine, it is characterized in that activation body is that top is semicircle, bottom is ω shape structure, the blade outer end portion of work paddle A, work blade B is the arcuate structure corresponding with ω shape, and the blade outer end portion of work paddle A, work blade B is 1-10mm with the ω shape bottom surface inwall spacing of activation body.
Described a kind of powder modifying machine, it is characterized in that arranging conducting strip in hollow zone of heating, conducting strip inner end coordinates with inner welded, and between conducting strip outer end and skin, spacing is 5-25mm.
Described a kind of powder modifying machine, it is characterized in that arranging conducting strip in hollow zone of heating, conducting strip inner end coordinates with inner welded, and conducting strip outer end is connected with the spot welding of electric heating tube tube wall.
Described a kind of powder modifying machine, is characterized in that outer outside is equipped with heat-insulation layer, and the thickness of heat-insulation layer is 20-100mm.
Described a kind of powder modifying machine, is characterized in that internal layer, skin all adopt stainless steel or carbon steel to make, and the thickness of internal layer is 4-10mm, and outer field thickness is 4-10mm; The thickness of hollow zone of heating is 20-120mm.
Described a kind of powder modifying machine, is characterized in that being equipped with 1-5 bar in the middle part of internal layer strengthens steel band.
Described a kind of powder modifying machine, is characterized in that discharge port bottom connects discharge valve.
Above-mentioned a kind of powder modifying machine, has following beneficial effect:
1. product activation rate is high, decentralization is high, and modified powder activation rate can reach more than 98%, and the decentralization of powder is very high;
2. good product quality, adopt the powder of the direct modified batching of modifying machine through extruder granulation surface-brightening, intensity is high, and the powder content of masterbatch can reach 90%;
3. production efficiency is high, and the machine changes the activation method that high-speed kneading machine is high-power, self-friction is heating up, adopts external electric to improve temperature of charge, imposes boiling activation, has increased substantially production efficiency, activated a batch materials and only need 25-35 minute;
4. energy-saving product, specific energy consumption is low; Owing to changing the mode of heating material, reduce electric energy significantly, also reduce production cost simultaneously, the rotating speed of mair motor is according to temperature of charge intelligence adjustment automatically in machine, avoid and only rise the effect deficiency of heat and the waste of electric energy by mechanical force friction, the poor efficiency also overcomed by heat-conducting oil heating heats up, and adopts holographic heat conductive design in body interlayer, effectively improve heating material speed, reduce energy consumption;
5. dependable performance, automaticity is high;
6. activation does not affect the original physical state of material, and activation effect is not by the impact of raw meal particle size size, and evenly, save modifier, activation efficiency is high, and modifier can be made to contact with powder equably rapidly in activation, to realize activation at a high speed;
7. structure is reliable, and freedom from repairs designs; Adopt novel electrical heating form, thoroughly solve the hidden danger such as oily heating pipe line leakage of oil, fault;
8. this body is simple to operate, airtight activation, and dust degree is low.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present invention;
Fig. 2 is structural representation two of the present invention;
Fig. 3 is the cross-sectional view that the present invention activates body;
In figure: 1-frame, 2-discharge valve, 3-discharge port, 4-first rotating shaft, 5-work paddle A, 6-activation body, 7-charging aperture, 8-accessory drive wheel, 9-first spindle drive wheel, 10-mair motor, 11-driving-chain, 12-second rotating shaft, 13-second spindle drive wheel, 14-work blade B, 15-heat-insulation layer, 16-hollow zone of heating, 17-skin, 18-internal layer, 19-conducting strip, 20-electric heating tube, 21-strengthen steel band.
Detailed description of the invention
Below in conjunction with Figure of description, the invention will be further described.
As shown in the figure, this powder modifying machine, comprise activation body 6, activation body 6 top arranges charging aperture 7, bottom arranges discharge port 3, the first rotating shaft 4, second rotating shaft 12 is equipped with in activation body 6, first rotating shaft 4 is equipped with one group of work paddle A5, second rotating shaft 12 is equipped with one group of work blade B14, the housing of described activation body 6 is made up of the hollow zone of heating 16 between internal layer 18, skin 17 and ectonexine, arranges one group of electric heating tube 20 and fill conduction oil to form calandria in hollow zone of heating 16.Electric heating tube 20 adopts the structure that can directly change, easy to maintenance; Adopt electric heating tube 20 pairs of heat-conducting oil heating, effectively reduce energy consumption; Heating-up temperature is adjustable on demand.Activation body 6 adopts totally-enclosed structure, and dust degree is low.Also comprise the frame 1 for installing activation body 6, frame 1 is arranged the first spindle drive wheel 9, second spindle drive wheel 13, accessory drive wheel 8 and the mair motor 10 that coordinates with each drive transmission, mair motor 10 takes turns by driving-chain 11 and the first spindle drive that the 9, second spindle drive takes turns 13, accessory drive is taken turns 8 and is in transmission connection.The outer end that activation body 6 is stretched out in first rotating shaft 4 is fixed on the first spindle drive wheel 9, and the outer end that activation body 6 is stretched out in the second rotating shaft 12 is fixed on the second spindle drive wheel 13.The rotating speed of mair motor 10 adjusts according to temperature of charge in machine.In first rotating shaft 4, uniform interval arranges 4-20 sheet work paddle A5, and in the second rotating shaft 12, uniform interval arranges 4-20 sheet work blade B14; The sheet number of blade also can set according to actual needs.Activation body 6 is for top is semicircle, bottom is ω shape structure, the blade outer end portion of work paddle A5, work blade B14 is the arcuate structure corresponding with ω shape, the blade outer end portion of work paddle A5, work blade B14 is 1-10mm with the ω shape bottom surface inwall spacing of activation body 6, heating surface (area) (HS contacts with modified powder and maximizes, and increases substantially the efficiency of heating surface.Arrange conducting strip 19 in hollow zone of heating 16, conducting strip 19 inner end welds with internal layer 18 and coordinates, and between conducting strip 19 outer end and outer 17, spacing is 5-25mm.Or arrange conducting strip 19 in hollow zone of heating 16, conducting strip 19 inner end welds with internal layer 18 and coordinates, and conducting strip 19 outer end is connected with the spot welding of electric heating tube 20 tube wall; This structure can increase substantially the efficiency of heating surface.Outer 17 outsides are equipped with heat-insulation layer 15, and the thickness of heat-insulation layer 15 is 20-100mm, and heat-insulation layer 15 adopts insulation material to make, high insulating effect.Internal layer 18, outer 17 all adopts stainless steel or carbon steel to make, and the thickness of internal layer 18 is 4-10mm, and the thickness of outer 17 is 4-10mm; The thickness of hollow zone of heating 16 is 20-120mm.Be equipped with 1-5 bar in the middle part of internal layer 18 and strengthen steel band 21, strengthen the intensity of internal layer 18.Discharge port 3 bottom connects discharge valve 2, for automatic discharging.
Above-mentioned powder modifying machine, adopts double-shaft paddle powder subtend to shed motion, efficient circulation, utilizes instantaneous weight loss principle powder to be mixed with modifier (additive) high-efficiency high-accuracy, to reach the modified effect of overactivity rate; Be applicable to the modification of most ore fines as precipitated calcium carbonate, powdered whiting, water-washed kaoline, Calcined Kaolin from Coal Bearing Strata, talcum, silica flour, mica, aluminium hydroxide, magnesium hydroxide and shepardite, the ultra-fine and material such as blanc fixe, lithopone, white carbon, titanium dioxide, flyash, sericite, zinc oxide.
Claims (10)
1. a powder modifying machine, it is characterized in that comprising activation body (6), activation body (6) top arranges charging aperture (7), bottom arranges discharge port (3), the first rotating shaft (4) is equipped with in activation body (6), second rotating shaft (12), first rotating shaft (4) is equipped with one group of work paddle A(5), second rotating shaft (12) is equipped with one group of work blade B(14), the housing of described activation body (6) is by internal layer (18), hollow zone of heating (16) between outer (17) and ectonexine is formed, one group of electric heating tube (20) is set in hollow zone of heating (16) and fills conduction oil and form calandria.
2. a kind of powder modifying machine as claimed in claim 1, characterized by further comprising the frame (1) for installing activation body (6), the mair motor (10) frame (1) being arranged the first spindle drive wheel (9), the second spindle drive wheel (13), accessory drive wheel (8) and coordinate with each drive transmission, the outer end that activation body (6) is stretched out in first rotating shaft (4) is fixed in the first spindle drive wheel (9), and the outer end that activation body (6) is stretched out in the second rotating shaft (12) is fixed in the second spindle drive wheel (13).
3. a kind of powder modifying machine as claimed in claim 1, is characterized in that the upper uniform interval of the first rotating shaft (4) arranges 4-20 sheet work paddle A(5), the upper uniform interval of the second rotating shaft (12) arranges 4-20 sheet work blade B(14).
4. a kind of powder modifying machine as claimed in claim 1, it is characterized in that activation body (6) is for top is semicircle, bottom is ω shape structure, work paddle A(5), work blade B(14) blade outer end portion be the arcuate structure corresponding with ω shape, work paddle A(5), work blade B(14) blade outer end portion be 1-10mm with the ω shape bottom surface inwall spacing of activation body (6).
5. a kind of powder modifying machine as claimed in claim 1, it is characterized in that arranging conducting strip (19) in hollow zone of heating (16), conducting strip (19) inner end welds with internal layer (18) and coordinates, and between conducting strip (19) outer end and skin (17), spacing is 5-25mm.
6. a kind of powder modifying machine as claimed in claim 1, it is characterized in that arranging conducting strip (19) in hollow zone of heating (16), conducting strip (19) inner end welds with internal layer (18) and coordinates, and conducting strip (19) outer end is connected with electric heating tube (20) tube wall spot welding.
7. a kind of powder modifying machine as claimed in claim 1, is characterized in that skin (17) outside is equipped with heat-insulation layer (15), and the thickness of heat-insulation layer (15) is 20-100mm.
8. a kind of powder modifying machine as claimed in claim 1, it is characterized in that internal layer (18), outer (17) all adopts stainless steel or carbon steel to make, the thickness of internal layer (18) is 4-10mm, and the thickness of skin (17) is 4-10mm; The thickness of hollow zone of heating (16) is 20-120mm.
9. a kind of powder modifying machine as claimed in claim 1, is characterized in that internal layer (18) middle part is equipped with 1-5 bar and strengthens steel band (21).
10. a kind of powder modifying machine as claimed in claim 1, is characterized in that discharge port (3) bottom connects discharge valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585370.6A CN104289125B (en) | 2014-10-28 | A kind of powder modifying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585370.6A CN104289125B (en) | 2014-10-28 | A kind of powder modifying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104289125A true CN104289125A (en) | 2015-01-21 |
| CN104289125B CN104289125B (en) | 2017-01-04 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073321U (en) * | 1990-08-01 | 1991-03-20 | 山东铝厂 | Mixer with agiator |
| CN2917765Y (en) * | 2006-07-20 | 2007-07-04 | 淮安富华饲料机械有限公司 | Double-shaft blade type highly effective mixer |
| CN203484082U (en) * | 2013-08-22 | 2014-03-19 | 河北深思新材料技术有限公司 | Lubricating oil reconciling pot |
| CN203725069U (en) * | 2014-02-27 | 2014-07-23 | 彭映 | Electrical heating type cold and hot cylinder |
| CN203777976U (en) * | 2014-04-11 | 2014-08-20 | 广东养宝生物制药有限公司 | Double-shaft constant-temperature stirrer for veterinary disinfectant |
| CN204395804U (en) * | 2014-10-28 | 2015-06-17 | 杭州港湾机械制造有限公司 | A kind of powder modifying machine |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073321U (en) * | 1990-08-01 | 1991-03-20 | 山东铝厂 | Mixer with agiator |
| CN2917765Y (en) * | 2006-07-20 | 2007-07-04 | 淮安富华饲料机械有限公司 | Double-shaft blade type highly effective mixer |
| CN203484082U (en) * | 2013-08-22 | 2014-03-19 | 河北深思新材料技术有限公司 | Lubricating oil reconciling pot |
| CN203725069U (en) * | 2014-02-27 | 2014-07-23 | 彭映 | Electrical heating type cold and hot cylinder |
| CN203777976U (en) * | 2014-04-11 | 2014-08-20 | 广东养宝生物制药有限公司 | Double-shaft constant-temperature stirrer for veterinary disinfectant |
| CN204395804U (en) * | 2014-10-28 | 2015-06-17 | 杭州港湾机械制造有限公司 | A kind of powder modifying machine |
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