CN103272504B - Dispersing device and dispersing method for high-water content viscosity mineral powder - Google Patents
Dispersing device and dispersing method for high-water content viscosity mineral powder Download PDFInfo
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- CN103272504B CN103272504B CN201310240387.3A CN201310240387A CN103272504B CN 103272504 B CN103272504 B CN 103272504B CN 201310240387 A CN201310240387 A CN 201310240387A CN 103272504 B CN103272504 B CN 103272504B
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- transport tape
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- viscosity mineral
- content viscosity
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Abstract
The invention relates to a dispersing device for high-water content viscosity mineral powder, which is used for dispersing the viscosity mineral powder. The device comprises a fence at the opening part of an upper end of a raw material bin, two crushing rollers arranged in the raw material bin, a first conveyor belt arranged below the raw material bin, a lime bin, a screw conveyor at the lower part of the lime bin, and an inclined second conveyor belt. Moreover, the invention also discloses a dispersing method for the high-water content viscosity mineral powder. Compared with a loading machine, the dispersing device has the advantages that the mineral powder dispersing operating efficiency is high, the metering for the blend ratio of the mineral powder to the lime is more accurate, the dispersing effect of the mineral powder is improved as the mineral powder is subjected to two-time pre-dispersing processing before being mixed with the lime, and the work efficiency is also improved.
Description
[technical field]
The present invention relates to a kind of dispersal device and method of breeze, be specifically related to a kind of dispersal device and method of viscosity breeze of high-moisture percentage.
[background technology]
At present, iron and steel enterprise is in order to reduce costs, and the cheap breeze of numerous and confused use is as joining ore deposit raw material, and this breeze moisture content is high, many between 20-30%, present the state of moist earth, viscosity is large, charging unloading difficulties, directly cannot enter crushing and screening line to produce, also cannot carry out joining ore deposit to use, need breeze quantitatively to mix with lime, the dispersion treatment reducing moisture content and viscosity is carried out to it.But breeze and lime are carried out at present quantitatively mixing and all realize by loading machine, time-consuming, need larger working area, inefficiency, and metering is inaccurate, dispersion effect is bad.
[summary of the invention]
The object of the invention is to the above-mentioned defect for prior art, provide a kind of efficiency high, accurate measurement, the dispersal device of the high-water content viscosity mineral powder that dispersion effect is good.
Another object of the present invention is to provide the method utilizing above-mentioned dispersal device to disperse high-water content viscosity mineral powder.
The first object of the present invention realizes by following technical measures:
A dispersal device for high-water content viscosity mineral powder, comprising:
Raw material cabin;
Be located at the fence of raw material cabin upper end open;
Two are arranged at the breaker roll in raw material cabin, described breaker roll fragmentation or cutting teeth are circumferentially set, and the rotating shaft of two breaker rolls is parallel to each other and be in level or approximate horizontal;
Be located at the first transport tape below described raw material cabin;
Lime silo;
Be located at the conveying worm of described lime silo bottom, the feeding mouth of described conveying worm is positioned at the top of described first transport tape output;
The second transport tape be obliquely installed, the output of described first transport tape is placed in the top of described second transport tape input, and the height of the output of described second transport tape is higher than the height of the input of described second transport tape.
Preferably, described first transport tape is horizontally disposed with.
Preferably, also blanking device is provided with between described lime silo bottom and described conveying worm.
Preferably, the inwall of described lime silo is also provided with hopper wall vibrator.
Preferably, the angle of described second conveyer belt and horizontal plane is 15 °.
Preferably, described fence is for being obliquely installed.
Preferably, described device also comprises the driver part for driving breaker roll to rotate.
Preferably, the vertical baffle plate placed is provided with below described second transport tape output.
Preferably, described device also comprise be located at described second transport tape output below, with described second transport tape input end in the finished bin of same level.
For realizing above-mentioned second object, present invention also offers a kind of method utilizing above-mentioned dispersal device to disperse high-water content viscosity mineral powder, comprising:
By viscosity breeze by grid, remove boulder shape particle, obtain a dispersion;
Gained dispersion is carried out fragmentation by breaker roll;
By the dispersion after fragmentation and lime mixing, obtain the first mixture;
First mixture is transferred to certain altitude;
First mixture falls to ground, is mixed to get the second mixture further.
The dispersal device of high-water content viscosity mineral powder of the present invention is compared with loading machine, and the operating efficiency of disperseing breeze is high; The lime silo bottom of the dispersal device of high-water content viscosity mineral powder of the present invention is provided with conveying worm, can control the conveying capacity of lime according to the amount of breeze on the first transport tape, makes the mixed proportion metering of breeze and lime more accurate, improves the dispersion effect of breeze; The dispersal device of high-water content viscosity mineral powder of the present invention is provided with grid and breaker roll, before mixing with lime, first carry out twice dispersion treatment to breeze, adds the contact area of lime and breeze, contributes to the dispersion effect improving breeze.
[accompanying drawing explanation]
Fig. 1 is the top view of the dispersal device of the high-water content viscosity mineral powder of the embodiment of the present invention 1;
Fig. 2 is the sectional view of dispersal device along A-A line of high-water content viscosity mineral powder shown in Fig. 1;
Fig. 3 is the sectional view of dispersal device along B-B line of high-water content viscosity mineral powder shown in Fig. 2;
Fig. 4 is the sectional view of dispersal device along C-C line of high-water content viscosity mineral powder shown in Fig. 1;
Fig. 5 is the flow chart of the process for dispersing of high-water content viscosity mineral powder of the present invention.
Icon illustrates:
1 raw material cabin, 2 fence,
31 first breaker rolls, 32 second breaker rolls,
311 crushing teeths, 33 driver parts,
4 first transport tapes, 5 second transport tapes,
6 lime silos, 61 conveying worms,
611 feeding mouths, 62 blanking devices,
63 hopper wall vibrators, 7 baffle plates.
[detailed description of the invention]
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiments provide a kind of dispersal device of high-water content viscosity mineral powder, for the dispersion treatment of high-water content viscosity mineral powder, described device comprises:
Raw material cabin;
Be located at the fence of raw material cabin upper end open;
Two are arranged at the breaker roll in raw material cabin, described breaker roll fragmentation or cutting teeth are circumferentially set, and the rotating shaft of two breaker rolls is parallel to each other and be in level or approximate horizontal;
Be located at the first transport tape below described raw material cabin;
Lime silo;
Be located at the conveying worm of described lime silo bottom, the feeding mouth of described conveying worm is positioned at the top of described first transport tape output;
The second transport tape be obliquely installed, the output of described first transport tape is placed in the top of described second transport tape input, and the height of the output of described second transport tape is higher than the height of the input of described second transport tape.
Particularly, the dispersal device of the high-water content viscosity mineral powder of the embodiment of the present invention is compared with loading machine, and the operating efficiency of disperseing breeze is high; The lime silo bottom of the dispersal device of the high-water content viscosity mineral powder of the embodiment of the present invention is provided with conveying worm, the conveying capacity of lime can be controlled according to the amount of breeze on the first transport tape, make the mixed proportion metering of breeze and lime more accurate, improve the dispersion effect of breeze; The dispersal device of the high-water content viscosity mineral powder of the present embodiment is provided with grid and breaker roll, before mixing with lime, first carry out twice dispersion treatment to breeze, adds the contact area of lime and breeze, contributes to the dispersion effect improving breeze.
Embodiments of the invention provide a kind of method utilizing above-mentioned dispersal device to disperse high-water content viscosity mineral powder in addition, and refer to shown in Fig. 5, the method comprises the following steps:
Step S101: by viscosity breeze by grid, removes boulder shape particle, obtains a dispersion;
Step S102: gained dispersion is carried out fragmentation by breaker roll;
Step S103: by the dispersion after fragmentation and lime mixing, obtain the first mixture;
Step S104: the first mixture is transferred to certain altitude;
Step S105: the first mixture falls to ground, is mixed to get the second mixture further.
embodiment 1:
The embodiment of the present invention 1 provides a kind of dispersal device of high-water content viscosity mineral powder, refers to shown in Fig. 1-2, and this dispersal device comprises raw material cabin 1, fence 2, breaker roll, the first transport tape 4, second transport tape 5, lime silo 6 and conveying worm 61.
The upper end open of raw material cabin 1 is located at by fence 2, can by fence 2 when breeze enters raw material cabin 1 from the upper end open of raw material cabin 1, and fence 2 pairs of breezes have peptizaiton, shown in Fig. 3, in the present embodiment, fence 2 is for being obliquely installed, and fence 2 is 30 ° with the angle of horizontal plane.
Refer to shown in Fig. 1, breaker roll comprises the first breaker roll 31 and the second breaker roll 32, all be arranged at the inside of raw material cabin 1, first breaker roll 31 be circumferentially provided with crushing teeth 311, second breaker roll 32 be circumferentially also provided with crushing teeth 311, and the rotating shaft of the rotating shaft of the first breaker roll 31 and the second breaker roll 32 is parallel to each other and be in level, the dispersal device of the present embodiment is also provided with driver part 33, driver part 33 drives the rotating shaft of the first breaker roll 31 to rotate, drive disk assembly is provided with between the rotating shaft of the first breaker roll 31 and the rotating shaft of the second breaker roll 32, two rotating shaft synchronous backwards are rotated.First breaker roll 31 and the second breaker roll 32 rotate around respective rotating shaft, the breeze be delivered to from top to bottom in raw material cabin 1 tooth 311 that is broken rolls and scrapes fragmentation, and is positioned at the first breaker roll 31 crushing teeth 311 circumferentially and is positioned at the second breaker roll 32 crushing teeth 311 circumferentially and can not contact with each other.Further, crushing teeth 311 the first breaker roll 31 or the second breaker roll 32 circumferentially can be even or uneven distribution, the tooth depth of crushing teeth 311 or profile of tooth can be different from each other.Further, the crushing teeth 311 circumferentially laying respectively at the first breaker roll 31 and the second breaker roll 32 can the angle setting of staggering.
Shown in Fig. 1-3, the first transport tape 4 is located at below raw material cabin 1, and in the present embodiment, the first transport tape 4 is for being horizontally disposed with, and the breeze of discharging from raw material cabin 1 lower ending opening falls to the first transport tape 4, is transported to its output by the first transport tape 4.
Refer to shown in Fig. 2, lime silo 6 bottom is provided with blanking device 62, conveying worm 61 is connected with blanking device 62, for carrying out metering conveying to lime, lime silo 6 is also provided with hopper wall vibrator 63 on the inwall of lower ending opening, the feeding mouth 611 of conveying worm 61 is positioned at the top of the first transport tape 4 output, and the lime in lime silo 6 is carried out measuring the output being delivered to the first transport tape 4 by conveying worm 61, mixes with the breeze being transported to the first transport tape 4 output.Now, breeze is in comparatively dispersity after the fragmentation of the dispersion of fence 2, breaker roll, large with the contact area of lime, good mixing effect.In addition, the breeze transporting velocity (powdered ore quality carried in the unit interval) of the first conveyer belt 4 and the transporting velocity (lime quality carried in the unit interval) of conveying worm 61 can be set according to the mixed proportion of breeze and lime.Such as, in a preferred version of the present embodiment, the moisture content of breeze is 18-20%, now, breeze and lime are mixed into the best according to mass ratio 10:1, and the transporting velocity that can control the first conveyer belt 4 is 100t/h, and the transporting velocity of conveying worm 61 is 10t/h.
Refer to shown in Fig. 1 and Fig. 4, the dispersal device of the present embodiment also comprises the second transport tape 5 be obliquely installed, the output of the first transport tape 4 is placed in the top of the second transport tape 5 input, the height of the output of the second transport tape 5 is higher than the height of the input of the second transport tape 5, in the preferred version of the present embodiment, second transport tape 5 is preferably 15 ° with the angle of horizontal plane, the height difference 4m of the second transport tape 5 input and output, the input of the second transport tape 5 is fallen at the breeze of the first transport tape 4 output mixing and the mixture of lime, the output of the second transport tape 5 is transported to by the input of the second transport tape 5, after fall to ground.In the preferred version of the present embodiment, a finished bin is set, for the mixture of the breeze and lime of collecting whereabouts, wherein, finished bin be located at the second transport tape 5 output below and with the second transport tape 5 input end in same level.When falling to ground or finished bin, breeze and lime mix further, utilize the falling force of mixture that breeze is disperseed further.
In addition, below the second transport tape 5 output, be provided with the vertical baffle plate 7 placed, prevent mixture from dispersing in the process fallen to the second transport tape 5 times.
embodiment 2:
Present embodiments provide a kind of process for dispersing of high-water content viscosity mineral powder, viscosity breeze disperses by the dispersal device of Application Example 1, and the method comprises the steps:
Step S201: join in raw material cabin 1 by grid 2 by viscosity breeze, removes boulder shape particle, obtains a dispersion;
Step S202: gained dispersion carries out fragmentation by breaker roll after falling to raw material cabin 1 inside;
Step S203: the dispersion after fragmentation is laid in the first transport tape 4 and transmits towards the output of the first transport tape 4 after the discharge of raw material cabin 1 lower ending opening; Be placed in the effect of lime by blanking device 62 of lime silo 6, carried out measuring the output being delivered to the first transport tape 4 by conveying worm 61, mix with the dispersion after fragmentation, obtain the first mixture;
Step S204: the first mixture falls to the input of the second transport tape 5 by the output of the first transport tape 4 and is transferred to the output of the second transport tape 5, is transferred to certain altitude;
Step S205: the first mixture falls to ground, is mixed to get the second mixture further.
Gained second mixture is finished product breeze, due to the water sorption of lime, absorbs the moisture in breeze, and the viscosity of breeze is reduced.
In the process for dispersing of the present embodiment, viscosity breeze enters raw material cabin through raw material cabin upper end open, by being disperseed during fence, be broken roller fragmentation dispersion in the process falling to raw material cabin lower ending opening, be expelled to the first transport tape from raw material cabin lower ending opening, be transported to the first transport tape output, after mixing with the lime fallen to herein, be placed in the second transport tape be obliquely installed, after fall to ground from the second transport tape output.
Further, the finished product breeze falling to ground from the second transport tape output can be transported to finished product stockyard by loading machine, mixes further in the process with lime;
Further, from the finished product breeze of finished product stockyard outward transport, also can mix further with lime in outward transport and discharge process.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a dispersal device for high-water content viscosity mineral powder, is characterized in that, described device comprises:
Raw material cabin;
Be located at the fence of raw material cabin upper end open;
Two are arranged at the breaker roll in raw material cabin, described breaker roll fragmentation or cutting teeth are circumferentially set, and the rotating shaft of two breaker rolls is parallel to each other and be in level or approximate horizontal;
Be located at the first transport tape below described raw material cabin;
Lime silo;
Be located at the conveying worm of described lime silo bottom, the feeding mouth of described conveying worm is positioned at the top of described first transport tape output;
The second transport tape be obliquely installed, the output of described first transport tape is placed in the top of described second transport tape input, and the height of the output of described second transport tape is higher than the height of the input of described second transport tape.
2. the dispersal device of high-water content viscosity mineral powder according to claim 1, is characterized in that, described first transport tape is horizontally disposed with.
3. the dispersal device of high-water content viscosity mineral powder according to claim 1, is characterized in that, is also provided with blanking device between described lime silo bottom and described conveying worm.
4. the dispersal device of high-water content viscosity mineral powder according to claim 3, is characterized in that, the inwall of described lime silo is also provided with hopper wall vibrator.
5. the dispersal device of high-water content viscosity mineral powder according to claim 1, is characterized in that, the angle of described second conveyer belt and horizontal plane is 15 °.
6. the dispersal device of high-water content viscosity mineral powder according to claim 1, is characterized in that, described fence is for being obliquely installed.
7. the dispersal device of high-water content viscosity mineral powder according to claim 1, is characterized in that, described device also comprises the driver part for driving breaker roll to rotate.
8. the dispersal device of high-water content viscosity mineral powder according to claim 1, is characterized in that, is provided with the vertical baffle plate placed below described second transport tape output.
9. the dispersal device of high-water content viscosity mineral powder according to claim 1, is characterized in that, described device also comprise be located at described second transport tape output below, with described second transport tape input end in the finished bin of same level.
10. the method utilizing the dispersal device described in claim 1 to disperse high-water content viscosity mineral powder, is characterized in that, described method comprises:
By viscosity breeze by grid, remove boulder shape particle, obtain a dispersion;
Gained dispersion is carried out fragmentation by breaker roll;
By the dispersion after fragmentation and lime mixing, obtain the first mixture;
First mixture is transferred to certain altitude;
First mixture falls to ground, is mixed to get the second mixture further.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240387.3A CN103272504B (en) | 2013-06-17 | 2013-06-17 | Dispersing device and dispersing method for high-water content viscosity mineral powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240387.3A CN103272504B (en) | 2013-06-17 | 2013-06-17 | Dispersing device and dispersing method for high-water content viscosity mineral powder |
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| Publication Number | Publication Date |
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| CN103272504A CN103272504A (en) | 2013-09-04 |
| CN103272504B true CN103272504B (en) | 2015-07-22 |
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| CN201310240387.3A Active CN103272504B (en) | 2013-06-17 | 2013-06-17 | Dispersing device and dispersing method for high-water content viscosity mineral powder |
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| CN106964283A (en) * | 2016-01-14 | 2017-07-21 | 神华集团有限责任公司 | Pre-dispersing device and filter cake refining system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2525069Y (en) * | 2001-08-31 | 2002-12-11 | 邯郸钢铁股份有限公司 | Multiple vehicle central material unloading and transport equipment |
| CN203291728U (en) * | 2013-06-17 | 2013-11-20 | 鄂州飞亚利废有限责任公司 | Dispersion device of high-water content viscose mineral powder |
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2013
- 2013-06-17 CN CN201310240387.3A patent/CN103272504B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2525069Y (en) * | 2001-08-31 | 2002-12-11 | 邯郸钢铁股份有限公司 | Multiple vehicle central material unloading and transport equipment |
| CN203291728U (en) * | 2013-06-17 | 2013-11-20 | 鄂州飞亚利废有限责任公司 | Dispersion device of high-water content viscose mineral powder |
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| CN103272504A (en) | 2013-09-04 |
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Effective date of registration: 20200710 Address after: 430080 No. 6, No. 2 Middle Road, Mechanic Repair Workshop, Qingshan District, Wuhan City, Hubei Province Patentee after: WISCO Zhongye Industrial Technology Service Co.,Ltd. Address before: 436099 new housing village, Xishan street, Hubei, Ezhou Patentee before: EZHOU FEIYA LIFEI Co.,Ltd. |