CN104353536A - Fine powder ball milling circulation device for high-hole-rate shale hollow blocks - Google Patents
Fine powder ball milling circulation device for high-hole-rate shale hollow blocks Download PDFInfo
- Publication number
- CN104353536A CN104353536A CN201410577352.3A CN201410577352A CN104353536A CN 104353536 A CN104353536 A CN 104353536A CN 201410577352 A CN201410577352 A CN 201410577352A CN 104353536 A CN104353536 A CN 104353536A
- Authority
- CN
- China
- Prior art keywords
- dust
- discharging opening
- fine powder
- ball milling
- conveyer belt
- Prior art date
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a fine powder ball milling circulation device for high-hole-rate shale hollow blocks. The device is characterized by comprising a screening machine and a ball mill, wherein a coarse material return conveying belt is arranged between the coarse material outlet of the screening machine and the feeding hole of the ball mill; a fine material recovery conveying belt is arranged between the discharging hole of the ball mill and the feeding hole of the screening machine; a fine material collection conveying belt is arranged below the fine material outlet of the screening machine. According to the device, very easily raised fine materials and products on a screen can be recycled, the waste is avoided, the pollution of raised dust on air is alleviated, the material yield is greatly increased, the powder quality is greatly improved, powder can be guaranteed to be fully mixed, and the high-hole-rate hollow blocks can be conveniently produced without secondary stacking burning.
Description
Technical field
The invention belongs to building stones triage techniques field, specifically, relate to a kind of high hole rate shale hollow building block fine powder ball milling EGR.
Background technology
Sieve powder equipment is widely used in the industries such as agricultural byproducts, food, medicine, feed, chemical industry, the energy and uses.Current sieving machine uses extensively, and in sieving machine running, qualified material (undersize) is discharged through the discharging opening of sieving machine, underproof material (oversize) is discharged through the discharge gate of sieving machine, the then abandoned of underproof material, can not recycle, and wastes larger; Be exactly that very tiny dust is very easily kicked up in addition, and this part dust quantity is not little, not only can cause air pollution after loss, also can reduce the output of qualified material, improves sieve powder cost.
Summary of the invention
For solving above technical problem, the object of the present invention is to provide a kind of high hole rate shale hollow building block fine powder ball milling EGR, oversize can be recycled and recycle, not cause waste.
The object of the present invention is achieved like this: a kind of high hole rate shale hollow building block fine powder ball milling EGR, its key is: comprise sieving machine and ball mill, coarse fodder feed back conveyer belt is provided with between the coarse fodder outlet of described sieving machine and the feeding mouth of described ball mill, be provided with fines between the discharging opening of described ball mill and the charging aperture of described sieving machine and reclaim conveyer belt, the below of the fines outlet of described sieving machine is provided with fines and collects conveyer belt.
Adopt said structure, the defective material of the coarse fodder outlet discharge of sieving machine is transported in ball mill by coarse fodder feed back conveyer belt and again grinds, after levigate by fines by fines reclaim conveyer belt be transported to sieving machine repeat screening, circulation like this can make full use of material, be qualified material by defective material conversion, substantially increase the output of qualified material, also substantially increase the quality of powder simultaneously, ensure that powder can fully mix, be convenient to the hollow brick producing high hole rate, burn without the need to quadratic code.
A kind of high hole rate shale hollow building block fine powder ball milling EGR, also comprise dust arrester installation, described dust arrester installation comprises dust-precipitator and dust collecting fan, described dust-precipitator is communicated with described dust collecting fan by pipeline, described coarse fodder feed back conveyer belt and fines reclaim on conveyer belt and are equipped with described dust-precipitator, and this dust-precipitator is arranged near described coarse fodder outlet and discharging opening respectively.
Adopt said structure, dust collecting fan produces negative pressure, the tiny material kicked up can be absorbed and is stored in dust collecting fan, and recycle by the dust-precipitator of pipeline communication dust collecting fan, not only reduce the pollution of dust to air, further improves the output of qualified material.
Above-mentioned sieving machine comprises frame, rotary screen, the first hopper, vibratory sieve and the second hopper, and described rotary screen, the first hopper, vibratory sieve and the second hopper are fixed in described frame from the top down successively.
Adopt said structure, this sieving machine material progressively can be sieved from, screening effeciency is high, effective.
The left end of above-mentioned rotary screen is described charging aperture, the right-hand member of this rotary screen is provided with the first rock ballast discharging opening, the right-hand member of described vibratory sieve is provided with the second rock ballast discharging opening, the coarse fodder outlet of described sieving machine comprises described first rock ballast discharging opening and the second rock ballast discharging opening, uncoveredly on the downside of described second hopper exports as described fines.
Adopt said structure, offer entrance or outlet according to the installation of each equipment, be convenient to material sieve smoothly from and transport.
The forward end of above-mentioned coarse fodder feed back conveyer belt is positioned at immediately below described first rock ballast discharging opening and the second rock ballast discharging opening.
Adopt said structure, the defective material being convenient to fall all drops on coarse filtration feed back conveyer belt, does not cause waste of dropping.
Above-mentioned sieving machine top is provided with dust collection cover, and this dust collection cover top is communicated with described dust collecting fan by pipeline.
Adopt said structure, the dust collection cover be communicated with dust collecting fan can absorb the tiny material very easily kicked up in sieving machine and recycle, and further increases the output of qualified material, reduces the pollution of air.
The leading portion of the pan feeding conveyer belt of above-mentioned ball mill is provided with described dust-precipitator.
Adopt said structure, pan feeding conveyer belt leading portion is material loading place, and this place very easily causes kicking up of tiny material, and dust-precipitator is arranged on the material that this place's more absorption of energy is kicked up.
Beneficial effect:
A kind of high hole rate shale hollow building block of the present invention fine powder ball milling EGR, the tiny material very easily kicked up can be recycled, oversize can also be recycled recycle, do not cause waste, reduce the pollution of airborne dust to air, also substantially increase the output of material, also substantially increase the quality of powder simultaneously, ensure that powder can fully mix, be convenient to the hollow brick producing high hole rate, burn without the need to quadratic code.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As shown in Figure 1: a kind of high hole rate shale hollow building block fine powder ball milling EGR, it is characterized in that: comprise sieving machine 1 and ball mill 2 and dust arrester installation, coarse fodder feed back conveyer belt 3 is provided with between the coarse fodder outlet 1a and the feeding mouth 2a of described ball mill 2 of described sieving machine 1, be provided with fines between the discharging opening 2b of described the ball mill 2 and charging aperture 1b of described sieving machine 1 and reclaim conveyer belt 4, the below of the fines outlet 1c of described sieving machine 1 is provided with fines and collects conveyer belt 7; Described dust arrester installation comprises dust-precipitator 5 and dust collecting fan 6, described dust-precipitator 5 is communicated with described dust collecting fan 6 by pipeline, the pan feeding conveyer belt 14 of described coarse fodder feed back conveyer belt 3, fines recovery conveyer belt 4 and described ball mill 2 is equipped with described dust-precipitator 5, and this dust-precipitator 5 is arranged near described coarse fodder outlet 1a and discharging opening 2b respectively.
Described sieving machine 1 comprises frame 8, rotary screen 9, first hopper 10, vibratory sieve 11 and the second hopper 12, and described rotary screen 9, first hopper 10, vibratory sieve 11 and the second hopper 12 are fixed in described frame 8 from the top down successively.Described sieving machine 1 top is provided with dust collection cover 13, and this dust collection cover 13 top is communicated with described dust collecting fan 6 by pipeline; The left end of described rotary screen 9 is described charging aperture 1b, the right-hand member of this rotary screen 9 is provided with the first rock ballast discharging opening 9a, the right-hand member of described vibratory sieve 11 is provided with the second rock ballast discharging opening 11a, the coarse fodder outlet 1a of described sieving machine 1 comprises described first rock ballast discharging opening 9a and the second rock ballast discharging opening 11a, and the forward end of described coarse fodder feed back conveyer belt 3 is positioned at immediately below described first rock ballast discharging opening 9a and the second rock ballast discharging opening 11a; Uncovered as described fines outlet 1c on the downside of described second hopper 12.
Claims (7)
1. a high hole rate shale hollow building block fine powder ball milling EGR, it is characterized in that: comprise sieving machine (1) and ball mill (2), coarse fodder feed back conveyer belt (3) is provided with between coarse fodder outlet (1a) of described sieving machine (1) and the feeding mouth (2a) of described ball mill (2), be provided with fines between the discharging opening (2b) of described ball mill (2) and the charging aperture (1b) of described sieving machine (1) and reclaim conveyer belt (4), the below of fines outlet (1c) of described sieving machine (1) is provided with fines and collects conveyer belt (7).
2. high hole rate shale hollow building block fine powder ball milling EGR according to claim 1, it is characterized in that: also comprise dust arrester installation, described dust arrester installation comprises dust-precipitator (5) and dust collecting fan (6), described dust-precipitator (5) is communicated with described dust collecting fan (6) by pipeline, described coarse fodder feed back conveyer belt (3) and fines reclaim on conveyer belt (4) and are equipped with described dust-precipitator (5), and this dust-precipitator (5) is arranged near described coarse fodder outlet (1a) and discharging opening (2b) respectively.
3. high hole rate shale hollow building block fine powder ball milling EGR according to claim 1 and 2, it is characterized in that: described sieving machine (1) comprises frame (8), rotary screen (9), the first hopper (10), vibratory sieve (11) and the second hopper (12), described rotary screen (9), the first hopper (10), vibratory sieve (11) and the second hopper (12) are fixed in described frame (8) from the top down successively.
4. high hole rate shale hollow building block fine powder ball milling EGR according to claim 3, it is characterized in that: the left end of described rotary screen (9) is described charging aperture (1b), the right-hand member of this rotary screen (9) is provided with the first rock ballast discharging opening (9a), the right-hand member of described vibratory sieve (11) is provided with the second rock ballast discharging opening (11a), coarse fodder outlet (1a) of described sieving machine (1) comprises described first rock ballast discharging opening (9a) and the second rock ballast discharging opening (11a), described second hopper (12) downside is uncovered as described fines outlet (1c).
5. high hole rate shale hollow building block fine powder ball milling EGR according to claim 4, is characterized in that: the forward end of described coarse fodder feed back conveyer belt (3) is positioned at immediately below described first rock ballast discharging opening (9a) and the second rock ballast discharging opening (11a).
6. high hole rate shale hollow building block fine powder ball milling EGR according to claim 5, it is characterized in that: described sieving machine (1) top is provided with dust collection cover (13), this dust collection cover (13) top is communicated with described dust collecting fan (6) by pipeline.
7. high hole rate shale hollow building block fine powder ball milling EGR according to claim 6, is characterized in that: the leading portion of the pan feeding conveyer belt (14) of described ball mill (2) is provided with described dust-precipitator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410577352.3A CN104353536A (en) | 2014-10-24 | 2014-10-24 | Fine powder ball milling circulation device for high-hole-rate shale hollow blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410577352.3A CN104353536A (en) | 2014-10-24 | 2014-10-24 | Fine powder ball milling circulation device for high-hole-rate shale hollow blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104353536A true CN104353536A (en) | 2015-02-18 |
Family
ID=52520895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410577352.3A Pending CN104353536A (en) | 2014-10-24 | 2014-10-24 | Fine powder ball milling circulation device for high-hole-rate shale hollow blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104353536A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195256A (en) * | 2015-09-29 | 2015-12-30 | 浙江海洋学院 | Concrete offcut recycling device |
| CN108855547A (en) * | 2018-07-12 | 2018-11-23 | 河南省振源科技有限公司 | Building stones crushing and screening sand dedusting integrated manufacturing system (IMS) |
-
2014
- 2014-10-24 CN CN201410577352.3A patent/CN104353536A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195256A (en) * | 2015-09-29 | 2015-12-30 | 浙江海洋学院 | Concrete offcut recycling device |
| CN108855547A (en) * | 2018-07-12 | 2018-11-23 | 河南省振源科技有限公司 | Building stones crushing and screening sand dedusting integrated manufacturing system (IMS) |
| CN108855547B (en) * | 2018-07-12 | 2024-03-26 | 河南省振源科技有限公司 | Stone crushing, screening, sand making and dust removing integrated production system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |