CN109550602A - A kind of dry-type centrifugal method Machine-made Sand gumming grading plant - Google Patents
A kind of dry-type centrifugal method Machine-made Sand gumming grading plant Download PDFInfo
- Publication number
- CN109550602A CN109550602A CN201910039047.1A CN201910039047A CN109550602A CN 109550602 A CN109550602 A CN 109550602A CN 201910039047 A CN201910039047 A CN 201910039047A CN 109550602 A CN109550602 A CN 109550602A
- Authority
- CN
- China
- Prior art keywords
- sand
- machine
- centrifugal
- gumming
- sliding slot
- 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.)
- Granted
Links
- 239000004576 sand Substances 0.000 title claims abstract description 196
- 238000000034 method Methods 0.000 title claims abstract description 43
- 235000013312 flour Nutrition 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 21
- 230000007613 environmental effect Effects 0.000 claims abstract description 14
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000001939 inductive effect Effects 0.000 claims description 10
- 235000013339 cereals Nutrition 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000009827 uniform distribution Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 239000000809 air pollutant Substances 0.000 claims 1
- 231100001243 air pollutant Toxicity 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 7
- 206010016256 fatigue Diseases 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/02—Continuous feeding or discharging; Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/06—Arrangement of distributors or collectors in centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
-
- 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
Abstract
The present invention relates to a kind of gumming grading plants, especially dry-type centrifugal method Machine-made Sand gumming grading plant, including loose sand circular cone, centrifugal turntable, rotating blade drive, receipts sand sliding slot, belt conveyor, material-gathering device, distribution conveyor, closed workshop and dust suction environmental protecting device.Machine-made Sand is transported to above loose sand circular cone by the distribution conveyor, loose sand circular cone is on centrifugal turntable, rotating blade drive, which is mounted under centrifugal turntable, provides ramming centrifugal force, exceeded partial size sand and big portion's mountain flour are thrown to ground, it receives sand sliding slot and is wound on the different grades of sand of centrifugal turntable periphery reception by six different-diameter concentric loops, if acclive bottom plate makes slippery to the corresponding discharge port of sand.Each discharge port sand is transported to be classified after corresponding material-gathering device and store by uniformly distributed belt conveyor.The collection after the mountain flour in closed workshop is filtered by dust suction environmental protecting device is flown upward when getting rid of sand to handle.Present apparatus uniqueness is scientific and efficient, eliminates wet process washed-out sand powder containing mud amount, the unqualified drawback of gradation.
Description
Technical field
The present invention relates to a kind of Machine-made Sand gumming grading plants, refer in particular to dry-type centrifugal method Machine-made Sand gumming classification dress
It sets.
Background technique
1, with existing Patent Reference:
CN201820359041.3 patent document is disclosed a kind of circulating water type sand washer and is adopted using wet method gumming
Mountain flour and soil in method removing sand is washed with water.But the device has the disadvantages that
1) when normal wash, shape is wrapped up in the group of being commonly formed, and sand cannot come into full contact with water；
2) in water-washing process, mountain flour, soil are rolled on sand grains sand.When flushing strength is inadequate, then mountain flour, soil are clear
It does not wash clean, powder containing quantity, clay content is caused not to meet standard requirements；When flushing strength is too strong, then by minimum grain size grade
The sand of 0.16mm~0.315mm washes away together with mountain flour, soil, causes gradation incomplete.
2, present status in China:
In recent ten years, Machine-made Sand gumming, mud all use wet process to wash or add powder concentrator, wash result or contain powder
Amount, clay content are exceeded, or lack minimum grain size grade and do not meet standard requirements, and therefore, Machine-made Sand always cannot be by important engineering
It is used, such as railroad bridge, sleeper.Especially China Yunnan-Guizhou valley band need to arrive other provinces and transport and take natural sand without natural sand,
It is with high costs such as one band of Hunan.
Nearly 2 years, since environmental protection limit adopts natural sand, cause building trade sand nervous.It is removed using dry-type centrifugal method Machine-made Sand
Powder grading plant carrys out the quality problems of settlement mechanism sand, meets construction market demand, exactly where the social effect of this patent.
Summary of the invention
The present invention puts forth effort defect caused by solving the problems, such as to wash aiming at above-mentioned wet process, provides a kind of design science,
Structure is simple, quick for installation, facilitates transition, and can meet Machine-made Sand gumming, classification require dry-type centrifugal method Machine-made Sand remove
Powder grading plant.
The present invention is achieved by the following technical solutions: in the closed workshop, distribution conveyor must gumming, classification
Machine-made Sand be transported to the loose sand circular cone vertex of a cone, loose sand circular cone is mounted on centrifugal turntable, centrifugal turntable driving device top connection
Centrifugal turntable, lower part connect centrifugal turntable bracket, revolving speed are provided for centrifugal turntable, to provide the centrifugal force of Machine-made Sand.Six
It receives sand sliding slot and presses six partial size grades, centrifugal turntable periphery is wound on the concentric loop of different-diameter, by receipts sand slipping groove stent branch
Support receives the different grades of sand dished out of centrifugal turntable, and receives sand sliding slot bottom plate and be equipped with certain slope, make sand from it is slippery extremely
Corresponding discharge port.Six belt conveyors by circumference uniform distribution convey the sand of the discharge port output of six different brackets sliding slots
To corresponding six material-gathering devices, material-gathering device deposits in the sand being classified in opposite depot respectively, completes Machine-made Sand
Gumming, classification.The mountain flour dust generated during Machine-made Sand is shed, collection is handled after being filtered by dust suction environmental protecting device.It needs
Wanting the Machine-made Sand of gumming, classification through distribution conveyor, --- --- belt is defeated for centrifugal turntable --- receiving sand sliding slot --- for loose sand circular cone
Send machine --- material-gathering device；Dust bin that meanwhile Machine-made Sand is through centrifugal turntable --- the mountain flour dust flown upward in closed workshop ---
Protection device, realization mechanism sand remove the function of mountain flour, grain size grading.
The dry-type centrifugal method Machine-made Sand gumming grading plant removes mountain flour using dry process.
The dry-type centrifugal method Machine-made Sand gumming grading plant, is classified using centrifugal process and removes mountain flour.
The dry-type centrifugal method Machine-made Sand gumming grading plant, using centrifugal process by Machine-made Sand by six etc. as defined in standard
Grade is classified and removes mountain flour.The standard compliant sand of partial size is got rid of in receipts sand sliding slot corresponding to six grades, and
Sand of the partial size greater than 5.00mm is got rid of to receiving on the outside of sand sliding slot, sand of the partial size less than 0.16mm and mountain flour are got rid of to receipts sand sliding slot
Inside.
The dry-type centrifugal method Machine-made Sand gumming grading plant, using the mountain flour powder flown upward in dust suction method removal mechanisms at work sand
Dirt.Multiple air-vents are uniformly distributed on the circular cone roof of closed workshop, using air inducing dedusting environment friendly device dedusting and recycle stone
Powder, and meet environmental requirements.
The loose sand circular cone is up-small and down-big cone, and cone rushes the Machine-made Sand fallen from the distribution conveyor
It dissipates, makes Machine-made Sand uniformly dispersing on the centrifugal turntable, the adhesion of avoidance mechanism sand is agglomerating or accumulates, and sheds uneven, shadow
Ring classification.
The disk body of the centrifugal turntable upwarps certain angle, and mechanism sand grains is made to dish out to tangent line top.Centrifugal turntable
Disc surfaces are concentric grooves, to increase the frictional force of disk body and gravel, shed centrifugal turntable uniformly Machine-made Sand.
Described six round sand sliding slots of receiving press six partial size grades, are wound on centrifugal turntable week with the concentric loop of different-diameter
Side receives the different grades of sand that centrifugal turntable is dished out.Six round sand sliding slot tops of receiving are in same level, to guarantee
Each sand partial size for receiving the collection of sand sliding slot is in same rate range.
Certain slope is arranged in the round bottom plate for receiving sand sliding slot, in the bottom of slope setting mechanism sand discharging for receiving sand sliding slot bottom plate
Mouthful, allow Machine-made Sand from the slippery belt conveyer for falling on six circumference uniform distributions to discharge port.
Described six belt conveyor one end, which are accepted, receives the sand that sand sliding slot discharge port skids off, other end connection corresponding six
A material-gathering device, classification storage realize that respectively proportion carries out gradation adjustment by six kinds of partial size sands of standard requirements.
Present invention will be described in further detail below with reference to the accompanying drawings
Detailed description of the invention
Fig. 1 is the main view and its cross-sectional view of dry-type centrifugal method Machine-made Sand gumming grading plant of the present invention.
Fig. 2 is the main body top view of dry-type centrifugal method Machine-made Sand gumming grading plant of the present invention.
Wherein: 1. loose sand circular cones；2. centrifugal turntable；3. centrifugal turntable driving device；4. centrifugal turntable bracket；5. it is sliding to receive sand
Slot；6. receiving sand slipping groove stent；7. belt conveyor；8, material-gathering device, 9. distribution conveyors, 10. closed workshops, 11. air-vents,
12. air inducing dust suction environmental protecting device.
Specific embodiment
As shown in Figure 1 and Figure 2, dry-type centrifugal method Machine-made Sand gumming grading plant of the present invention, including loose sand circular cone 1,
Centrifugal turntable 2, centrifugal turntable bracket 4, receives sand sliding slot 5, receives sand slipping groove stent 6, belt conveyor centrifugal turntable driving device 3
7, material-gathering device 8, distribution conveyor 9, closed workshop 10, air-vent 11 and air inducing dust suction environmental protecting device 12.
In closed workshop, the Machine-made Sand of palpus gumming, classification is transported to 1 vertex of a cone of loose sand circular cone, loose sand circle by distribution conveyor 7
Cone 1 is mounted on centrifugal turntable 2, and 3 top of centrifugal turntable driving device connects centrifugal turntable 2, lower part connects centrifugal turntable bracket
4, centrifugal turntable driving device 3 selects different revolving speeds using speed regulating motor to meet the different specific weight of different Rock Species,
To adapt to the diameter of six kinds of set receipts sand sliding slots 5.Speed regulating motor be centrifugal turntable 2 suitable revolving speed is provided, thus provide from
The centrifugal force of Machine-made Sand on heart turntable 2.Six receipts sand sliding slots 5 press six partial size grades, are wound on the concentric loop of different-diameter
2 periphery of centrifugal turntable is supported by receipts sand slipping groove stent 6, receives the different grades of sand that centrifugal turntable 2 is dished out, and it is sliding to receive sand
5 bottom plate of slot is equipped with certain slope, makes sand from slippery to corresponding discharge port.Six belt conveyors 7 by circumference uniform distribution are by six
The sand of a different grades of discharge port output for receiving sand sliding slot 5 is transported to corresponding six material-gathering devices 8, and material-gathering device 8 will
The sand being classified is deposited in opposite depot respectively, completes gumming, the classification of Machine-made Sand.It is generated during Machine-made Sand is shed
Mountain flour dust, pass through air inducing dust suction environmental protecting device 12 filter after collection handle.It is characterized in that needing the Machine-made Sand of gumming, classification
Through distribution conveyor 9, --- loose sand circular cone 1 --- --- receive sand sliding slot 5 --- belt conveyor 7 --- to gather materials dress by centrifugal turntable 2
Set 8；Meanwhile Machine-made Sand is through centrifugal turntable 2 --- mountain flour dust --- air-vent 11 --- air inducing flown upward in closed workshop 10
Dust suction environmental protecting device 12, realization mechanism sand remove the function of mountain flour, grain size grading.
Dry-type centrifugal method Machine-made Sand gumming grading plant described in the present embodiment removes mountain flour using dry process.
Dry-type centrifugal method Machine-made Sand gumming grading plant, is classified using centrifugal process and removes mountain flour described in the present embodiment.
Dry-type centrifugal method Machine-made Sand gumming grading plant described in the present embodiment is provided Machine-made Sand by standard using centrifugal process
Six grades be classified and remove mountain flour.It is sliding that the standard compliant sand of partial size is got rid of into receipts sand corresponding to six grades
In slot 5, and the sand by partial size greater than 5.00mm is got rid of to 5 outside of sand sliding slot is received, and sand of the partial size less than 0.16mm and mountain flour are got rid of
To 5 inside of receipts sand sliding slot.Stringent differentiation has been carried out with underproof to qualified.
Dry-type centrifugal method Machine-made Sand gumming grading plant described in the present embodiment, using what is flown upward in dust suction method removal mechanisms at work sand
Mountain flour dust.6, central 1 air-vent 11 are uniformly distributed on the circular cone roof of closed workshop 10, using air inducing dedusting environment friendly
Fiber bag precipitator dedusting in device 12 simultaneously recycles mountain flour, high-pressure suction fan air inducing, and meets environmental requirements.
Loose sand circular cone 1 described in the present embodiment is up-small and down-big cone, and cone diameter 220mm, cone will be from the cloth
The Machine-made Sand that material conveyer 9 is fallen is broken up, and makes Machine-made Sand uniformly dispersing on the centrifugal turntable 2, the adhesion of avoidance mechanism sand
Agglomerating or accumulation, sheds unevenly, influences to be classified.
2 diameter 1.5m of centrifugal turntable described in the present embodiment, away from ground level 3.6m, disk body upwarps 5 °~10 °, makes Machine-made Sand
Grain is dished out to tangent line top, and specific diameter, height, angle are determined by the speed test of Rock Species and speed regulating motor.Centrifugation turns
The disc surfaces of disk 2 are concentric circles " zigzag " groove, to increase the frictional force of disc surfaces and gravel, make centrifugal turntable 2 will
Machine-made Sand is uniformly shed, and channel bottom is equipped with the gap of 0.15mm, connects " the sawtooth separated by gap with six roots of sensation rib
Mountain flour in Machine-made Sand is leaked out centrifugal turntable 2 by shape " centrifugal turntable 2.
Six round sand sliding slots 5 of receiving described in the present embodiment press six partial size grades, are wound on the concentric loop of different-diameter
2 periphery of centrifugal turntable, 2 edge of centrifugal turntable away from most inner side receive sand sliding slot 5 spacing be 2m, six receipts sand sliding slot 5 diameter according to
Secondary is 6.1m, 7.3m, 8.5m, 9.7m, 10.9m, 12.1m, and width is 500mm~600mm, and specific diameter and width are by rock
The speed test of type and speed regulating motor determines.Receive the different grades of sand that centrifugal turntable 2 is dished out.Six round sand of receiving are slided
5 top of slot is highly 2.4m in same level, to guarantee the sand partial size of each receipts sand sliding slot 5 collection in same grade
In range.
Circle described in the present embodiment receive sand sliding slot 5 bottom plate be arranged the gradient, from interior 0.16~0.315mm receive sand sliding slot 5 to
Outer 2.50~5.00mm receives the bottom board slope of sand sliding slot 5 successively are as follows: 8 °, 9 °, 10 °, 11 °, 13 °, 15 °, specific angle is by difference
Rock Specific Gravity and its from slippery angle, bottom plate working face finish determine.Go out in the bottom of slope setting mechanism sand for receiving 5 bottom plate of sand sliding slot
Material mouth allows Machine-made Sand from the slippery belt conveyer 7 for falling on six circumference uniform distributions to discharge port.
One end of six belt conveyors 7 described in the present embodiment, which is accepted, receives the sand that 5 discharge port of sand sliding slot skids off, the other end
Corresponding six material-gathering devices 8 are connected, classification storage realizes six kinds of partial size sands for pressing standard requirements by electronic scale weighing
Respective proportion carries out gradation adjustment.
Claims (10)
1. dry-type centrifugal method Machine-made Sand gumming grading plant, including loose sand circular cone, centrifugal turntable, centrifugal turntable driving device, from
Heart support for rotary disc receives sand sliding slot, receives sand slipping groove stent, belt conveyor, material-gathering device, distribution conveyor, closed workshop, air inducing
Mouthful and air inducing dust suction environmental protecting device, in the closed workshop, distribution conveyor by must gumming, classification Machine-made Sand be transported to loose sand
The circular cone vertex of a cone, loose sand circular cone are mounted on centrifugal turntable, centrifugal turntable driving device top connection centrifugal turntable, lower part connect from
Heart support for rotary disc provides revolving speed for centrifugal turntable, to provide the centrifugal force of Machine-made Sand.Six receipts sand sliding slots are by six partial sizes etc.
Grade, is wound on centrifugal turntable periphery with the concentric loop of different-diameter, is supported by receipts sand slipping groove stent, receives what centrifugal turntable was dished out
Different grades of sand, and receive sand sliding slot bottom plate and be equipped with certain slope, make sand from slippery to corresponding discharge port.Six are pressed circumference
The sand of the discharge port output of six different brackets sliding slots is transported to corresponding six material-gathering devices by uniformly distributed belt conveyor,
Material-gathering device deposits in the sand being classified in opposite depot respectively, completes gumming, the classification of Machine-made Sand.In process of production
The air pollutants such as the mountain flour of generation, collection is handled after being filtered by dust suction environmental protecting device.It is characterized in that need gumming, classification
Machine-made Sand is through distribution conveyor, and --- loose sand circular cone --- --- receive sand sliding slot --- belt conveyor --- to gather materials by centrifugal turntable
Device；Meanwhile Machine-made Sand is through centrifugal turntable --- the mountain flour dust flown upward in closed workshop --- dust suction environmental protecting device realizes machine
Sand processed removes the function of mountain flour, grain size grading.
2. dry-type centrifugal method Machine-made Sand gumming grading plant as described in claim 1, it is characterized in that being removed using dry process
Mountain flour.
3. dry-type centrifugal method Machine-made Sand gumming grading plant as described in claim 1, it is characterized in that simultaneously using centrifugal process classification
Remove mountain flour.
4. dry-type centrifugal method Machine-made Sand gumming grading plant as claimed in claim 1 or 3, it is characterized in that using centrifugal process by machine
Sand processed is classified by six grades as defined in standard and removes mountain flour.The standard compliant sand of partial size is got rid of into six grades
In corresponding receipts sand sliding slot, and sand of the partial size greater than 5.00mm is got rid of to receiving on the outside of sand sliding slot, partial size is less than 0.16mm's
Sand and mountain flour are got rid of to receipts sand sliding slot.
5. dry-type centrifugal method Machine-made Sand gumming grading plant as described in claim 1, it is characterized in that removing machine using dust suction method
The mountain flour dust flown upward in sand processed.Multiple air-vents are uniformly distributed on the circular cone roof of closed workshop, using air inducing dedusting ring
Protection device dedusting simultaneously recycles mountain flour, and meets environmental requirements.
6. dry-type centrifugal method Machine-made Sand gumming grading plant as described in claim 1, it is characterized in that the loose sand circular cone is upper
Small lower big cone, cone break up the Machine-made Sand fallen from the distribution conveyor, make Machine-made Sand uniformly dispersing described
On centrifugal turntable, the adhesion of avoidance mechanism sand is agglomerating or accumulates, and sheds unevenly, influences to be classified.
7. dry-type centrifugal method Machine-made Sand gumming grading plant as described in claim 1, it is characterized in that the disk of the centrifugal turntable
Body upwarps certain angle, and mechanism sand grains is made to dish out to tangent line top.The disc surfaces of centrifugal turntable are concentric grooves, to increase
The frictional force for adding disk body and gravel sheds centrifugal turntable uniformly Machine-made Sand.
8. dry-type centrifugal method Machine-made Sand gumming grading plant as described in claim 1, it is characterized in that described six round receipts sand
Sliding slot presses six partial size grades, is wound on centrifugal turntable periphery with the concentric loop of different-diameter, receives centrifugal turntable and dishes out not
The sand of ad eundem.Six round sand sliding slot tops of receiving are in same level, to guarantee the sand of each receipts sand sliding slot collection
Partial size is in same rate range.
9. dry-type centrifugal method Machine-made Sand gumming grading plant as claimed in claim 1 or 8, it is characterized in that round receipts sand sliding slot
Certain slope is arranged in bottom plate, in the bottom of slope setting mechanism sand discharge port for receiving sand sliding slot bottom plate, allows Machine-made Sand from slippery to out
Material mouth is fallen on the belt conveyer of six circumference uniform distributions.
10. the dry-type centrifugal method Machine-made Sand gumming grading plant as described in claim 1 or 4 or 8, it is characterized in that six skins
The sand receiving sand sliding slot discharge port and skidding off is accepted with conveyer one end, the other end connects corresponding six material-gathering devices, and classification is deposited
It puts, realizes that respectively proportion carries out gradation adjustment by six kinds of partial size sands of standard requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039047.1A CN109550602B (en) | 2019-01-16 | Dry-type centrifugal machine-made sand powder removal grading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039047.1A CN109550602B (en) | 2019-01-16 | Dry-type centrifugal machine-made sand powder removal grading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109550602A true CN109550602A (en) | 2019-04-02 |
| CN109550602B CN109550602B (en) | 2024-04-26 |
Family
ID=
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090795A (en) * | 2019-05-28 | 2019-08-06 | 云南焠金时代科技有限公司 | A kind of stock grading sleeve of the fine ore dressing host of differentiation |
| CN110420738A (en) * | 2019-08-20 | 2019-11-08 | 北京国铁科技有限公司 | A kind of high-quality Machine-made Sand production technology with grinding machine and the centrifugal gumming classification of dry method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485352A (en) * | 2010-12-03 | 2012-06-06 | 中国石油天然气集团公司 | Composite separated type sand separation method and sand separation machine |
| CN203803790U (en) * | 2014-04-29 | 2014-09-03 | 福建铁拓机械有限公司 | Machine-made sand production line soil removing device for buildings |
| CN105537128A (en) * | 2015-12-21 | 2016-05-04 | 王鹤 | Device for separating powder particles |
| CN209631420U (en) * | 2019-01-16 | 2019-11-15 | 北京国铁科技有限公司 | A kind of dry-type centrifugal method Machine-made Sand gumming grading plant |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485352A (en) * | 2010-12-03 | 2012-06-06 | 中国石油天然气集团公司 | Composite separated type sand separation method and sand separation machine |
| CN203803790U (en) * | 2014-04-29 | 2014-09-03 | 福建铁拓机械有限公司 | Machine-made sand production line soil removing device for buildings |
| CN105537128A (en) * | 2015-12-21 | 2016-05-04 | 王鹤 | Device for separating powder particles |
| CN209631420U (en) * | 2019-01-16 | 2019-11-15 | 北京国铁科技有限公司 | A kind of dry-type centrifugal method Machine-made Sand gumming grading plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090795A (en) * | 2019-05-28 | 2019-08-06 | 云南焠金时代科技有限公司 | A kind of stock grading sleeve of the fine ore dressing host of differentiation |
| CN110420738A (en) * | 2019-08-20 | 2019-11-08 | 北京国铁科技有限公司 | A kind of high-quality Machine-made Sand production technology with grinding machine and the centrifugal gumming classification of dry method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206447333U (en) | A kind of coal charge transports device for reducing dust | |
| CN106583067A (en) | Built-in double spiral axial cyclone dust collector | |
| CN204544687U (en) | Powdered iron ore stepped round roller inclined-plane grading device | |
| CN209631420U (en) | A kind of dry-type centrifugal method Machine-made Sand gumming grading plant | |
| CN109550602A (en) | A kind of dry-type centrifugal method Machine-made Sand gumming grading plant | |
| GB2111659A (en) | Adjusting the quantity of liquid deposited on fine granular material | |
| CN205949308U (en) | It removes miscellaneous equipment to substitute tea | |
| CN110918440B (en) | Particle size sorting device | |
| CN210753769U (en) | Sorting machine blanking bin | |
| KR100462813B1 (en) | sand and gravel a manufacturing device | |
| CN207204369U (en) | Porphyra haitanensis removal of impurities process equipment | |
| CN216397049U (en) | Raw materials screening plant for tea processing | |
| CN202479140U (en) | Chip wind washing system of intermediate density fiber board materials | |
| CN213762270U (en) | Combined conveying device for grinding raw materials | |
| CN215278567U (en) | Hot pepper screening equipment | |
| CN109092657A (en) | A kind of Ceramic manufacturing blank screening plant | |
| CN210098157U (en) | Feeding device for bucket elevator | |
| CN109550602B (en) | Dry-type centrifugal machine-made sand powder removal grading device | |
| CN210817291U (en) | Drying and screening system for water glass waste sand regeneration device | |
| US2661908A (en) | Air swept tube mill with pocketed liner structure for automatic classification of grinding bodies and ground material | |
| CN208603383U (en) | A kind of feed device of rock fragments | |
| CN202410818U (en) | Talc wash-dressing machine | |
| CN207887510U (en) | A kind of flour screening collecting device | |
| CN201510923U (en) | Iron ore grinding bin anti-clogging device | |
| CN206009722U (en) | A kind of recovery system for antiquated sand in casting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |