CN208542555U - A kind of Novel wind powder concentrator - Google Patents
A kind of Novel wind powder concentrator Download PDFInfo
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- CN208542555U CN208542555U CN201820986067.0U CN201820986067U CN208542555U CN 208542555 U CN208542555 U CN 208542555U CN 201820986067 U CN201820986067 U CN 201820986067U CN 208542555 U CN208542555 U CN 208542555U
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- winnowing
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- pressure air
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Abstract
The utility model discloses a kind of Novel wind powder concentrators, its negative pressure air outlet for offering feed inlet at the top of selection by winnowing box body and being connect with dust-precipitator, bottom is equipped with discharge port, and in selection by winnowing box body side, the positive pressure air inlet connecting with frequency conversion fan is equipped with by feed inlet, the high pressure draught that frequency conversion fan generates enters in selection by winnowing box body from positive pressure air inlet, material will can be dispelled, and the intracorporal fine particle material of case will be suspended in by the negative-pressure air power that dust-precipitator generates and sucked in dust-precipitator from negative pressure air outlet, and bulky grain Machine-made Sand can be discharged from discharge port, realize the separation of mountain flour and Machine-made Sand.In addition, being equipped with staged buffer board and several uniformly distributed deflectors in winnowing machine box house, the speed of material whereabouts can be slowed down, improve separative efficiency.The utility model is compact-sized, occupies little space, and production cost is low, and gumming is high-efficient, and low energy consumption, selects powder stability high, economic and practical is strong.
Description
Technical field
The utility model relates to a kind of Novel wind powder concentrators, belong to and select powder equipment technical field.
Background technique
Currently, generalling use cyclone separator in Machine-made Sand industry or V-type powder concentrator carries out selecting powder, cyclone type powder sorting machine benefit
Carried out selecting powder with centrifugal force, enter primary mixture in grading room under the influence of centrifugal force, big or weight particle by from
Heart active force is big, therefore is got rid of to grading room edge, and no longer influenced by centrifugal force, falls naturally, just is collected,
It is discharged later as coarse powder through coarse powder pipe；Small or light material is small by centrifugal force effect, hovers inside grading room, by air-flow shadow
Sound is taken to eminence, moves along pipeline to being graded or collect in next component, and can be adjusted by frequency converter adjusting revolving speed
The size of centrifugal force in grading room, achievees the purpose that the material for separating designated size, with low energy consumption, composite structure mode spirit
The advantages that living；V-type powder concentrator then carries out selecting powder using wind-force, and material is fallen from higher feeding scraper-trough conveyer, due to gravity, material
It falls on vane plate and gradually loose in breaing up for ladder arrangement, the upward air-flow of material adverse current carries lesser material grain and passes through
It crosses guide vane system to be discharged at the top of powder concentrator, drops back into shock plate compared with coarse fodder grain and be discharged with coarse granule from bottom, there is choosing
The advantages that powder stability is high, convenient for installation and maintenance, and abrasion is small, and maintenance capacity is few.But to there is grinding efficiency low for existing powder concentrator,
Select powder fineness uneven, the problems such as structural volume is huge, treating capacity is low.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of this Novel wind powder concentrators, can overcome the prior art
Deficiency.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions: a kind of Novel wind choosing
Powder machine, including rack are equipped with the selection by winnowing box body of pyramidal structure on the rack, are equipped with feeding device and object above selection by winnowing box body
Expect dispersal device, the winnowing machine top of the box offers feed inlet, and bottom is equipped with discharge port, the selection by winnowing cabinet feed inlet with
Material dispersing device connection, the selection by winnowing cabinet feed inlet is located at the side of feeding device, the selection by winnowing box body top,
The other side of feeding device is additionally provided with the negative pressure air outlet connecting with dust-precipitator；In selection by winnowing box body side, selection by winnowing cabinet
It is equipped with positive pressure air inlet by body feed inlet, is connect by positive pressure wind groove with frequency conversion fan, the frequency conversion fan is connected in rack
On.
The staged for slowing down material falling speed is equipped with below aforementioned winnowing machine box house, selection by winnowing box body feed inlet
Buffer board is equipped with air-supply gap between neighbouring buffer board.
Aforementioned buffer board is L-type plate, and the short side of L-type plate is horizontally disposed, the long side of L-type plate and the wind of pyramidal structure
Box body inner wall is selected to be arranged in parallel.
Several uniformly distributed deflectors are equipped with below aforementioned winnowing machine box house, negative pressure air outlet, neighbouring leads
Water conservancy diversion gap is equipped between flowing plate.
Preceding guide plate is obliquely installed, and the slanted angle of deflector and the winnowing machine cabinet wall of pyramidal structure is
20o~35o
The air-supply gap of aforementioned buffer board and the water conservancy diversion gap of deflector are to be oppositely arranged one by one, are guaranteed between two gaps
Positive and negative pressure wind-force forms convection current.
Compared with the prior art, the utility model discloses a kind of Novel wind powder concentrator, at the top of selection by winnowing box body
The negative pressure air outlet for offering feed inlet and connecting with dust-precipitator, bottom are equipped with discharge port, and in selection by winnowing box body side, wind
The positive pressure air inlet for being equipped with by box body feed inlet and connecting with frequency conversion fan is selected, the high pressure draught that the frequency conversion fan generates is from just
It is pressed into air port to enter in selection by winnowing box body, material will can be dispelled, the mountain flour in material belongs to fine particle material, in strength
It is dispelled and is suspended in cabinet under the effect of positive pressure wind-force, and sucked by the negative-pressure air power that dust-precipitator generates from negative pressure air outlet
In dust-precipitator, and bulky grain Machine-made Sand can be discharged from the discharge port of the winnowing machine bottom of box, be combined by positive and negative platen press, realize
The separation of mountain flour and Machine-made Sand.
Staged buffer board is installed below the winnowing machine box house, selection by winnowing box body feed inlet, and upper
Under be equipped with the air-supply gap for facilitating positive pressure wind-force to circulate between adjacent buffer board, material can be made sliding along staged buffer board
It falls, forms material waterfall curtain, effectively slow down the speed of material whereabouts, improve the separative efficiency of mountain flour and Machine-made Sand.
Several uniformly distributed deflectors are also equipped with below aforementioned winnowing machine box house, negative pressure air outlet, and up and down
Water conservancy diversion gap is equipped between adjacent deflector, the deflector is obliquely installed, and guarantee the air-supply gap of buffer board with
The water conservancy diversion gap of deflector is to be oppositely arranged one by one, so that the positive and negative pressure wind-force between two gaps forms convection current, to facilitate mountain flour
With the lock out operation of Machine-made Sand.
The utility model has the following beneficial effects:
(1) compact-sized, it occupies little space, production cost is low.
(2) structure is simple, substantially non-maintaining, and economic and practical is strong.
(3) gumming is high-efficient, low energy consumption, selects powder stability high, selects powder fineness uniform.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe:
As shown in Figure 1, a kind of Novel wind powder concentrator, including rack 1, the winnowing machine of pyramidal structure is equipped in rack 1
Cabinet 3 is equipped with feeding device 5 and material dispersing device 6, the feed inlet of the material dispersing device 6 above selection by winnowing box body 3
It is connect with the discharge port of 5 bottom of feeding device, feed inlet 7 is offered at the top of the selection by winnowing box body 3, bottom offers discharging
Mouth 10, the selection by winnowing cabinet feed inlet 7 is located at the side of feeding device 5, and connect with the discharge port of material dispersing device 6,
The top of the selection by winnowing box body 3, the other side of feeding device 5 are additionally provided with the negative pressure air outlet 4 connecting with dust-precipitator, the receipts
Dirt device can generate negative-pressure air power；3 side of selection by winnowing box body, selection by winnowing box body feed inlet 7 by be equipped with positive pressure air inlet,
It is connect by positive pressure wind groove with frequency conversion fan 8, and the frequency conversion fan 8 can generate positive pressure wind-force, and the frequency conversion fan 8 is solid
It is connected in rack 1.
Inside the selection by winnowing box body 3, the ladder for slowing down material falling speed is equipped with below selection by winnowing box body feed inlet 7
Formula buffer board 9 is equipped with air-supply gap between neighbouring buffer board 9, and the buffer board is L-type plate, and L-type plate is short
Side be it is horizontally disposed, can preferably slow down the speed of material whereabouts, the long side of the L-type plate and the selection by winnowing cabinet of pyramidal structure
3 inner wall of body is arranged in parallel, and can not only guarantee material smooth flow, but also makes staged buffer board 9 along 3 inner wall of selection by winnowing box body
For longest extension, the material buffer time is increased, separative efficiency can be improved.Inside the selection by winnowing box body 3, negative pressure outlet air
4 lower section of mouth is equipped with several uniformly distributed deflectors 2, water conservancy diversion gap is equipped between neighbouring deflector 2, the deflector 2 is
It is obliquely installed, the slanted angle with 1 inner wall of selection by winnowing box body of pyramidal structure is 20o~35o, so that dust is in negative-pressure air power
Under the action of along 2 smooth flow of deflector and suck in dust-precipitator, and the air-supply gap of the buffer board 9 and deflector 2
Water conservancy diversion gap is to be oppositely arranged one by one, so that the positive and negative pressure wind-force between two gaps forms convection current, guarantees that positive/negative-pressure wind-force combines
Machine-made Sand content of stone powder is effectively separated.
When work, Machine-made Sand containing powder enters dispersal device 6 by feeding device 5 and realizes that material is evenly dispersed, and from selection by winnowing
The feed inlet 7 of box body 1 is fallen into, and the staged buffer board 9 being arranged in sorting box body 1 can slow down the speed of material whereabouts,
Material is set to form material waterfall curtain, the high pressure draught that frequency conversion fan 8 generates enters selection by winnowing box body 3 by positive pressure wind groove, impacts
On waterfall curtain, material is dispelled, the mountain flour in material belongs to fine particle material, is dispelled under the effect of strength positive pressure wind-force
And be suspended in selection by winnowing box body 3, the negative-pressure air power generated by dust-precipitator makes it along 2 smooth flow of deflector and from negative pressure
Air outlet 4 sucks in dust-precipitator, and bulky grain Machine-made Sand is discharged from the discharge port 10 of 3 bottom of selection by winnowing box body, realizes mountain flour and machine
The separation of sand processed.In addition, by adjusting frequency conversion fan 8 frequency shift rotation speed of fan, realize the adjustment of air quantity and wind speed, can be with
Realize the control to content of stone powder.
Claims (6)
1. a kind of Novel wind powder concentrator, including rack are equipped with the selection by winnowing box body of pyramidal structure, selection by winnowing box body on the rack
Top is equipped with feeding device and material dispersing device, and the winnowing machine top of the box offers feed inlet, and bottom is equipped with discharge port,
The selection by winnowing cabinet feed inlet is connect with material dispersing device, it is characterised in that: the selection by winnowing cabinet feed inlet is located at charging dress
The side set is additionally provided with the negative pressure outlet air connecting with dust-precipitator in the top of the selection by winnowing box body, the other side of feeding device
Mouthful；It is equipped with positive pressure air inlet by selection by winnowing box body side, selection by winnowing box body feed inlet, passes through positive pressure wind groove and frequency conversion
Blower connection, the frequency conversion fan are connected on the rack.
2. Novel wind powder concentrator according to claim 1, it is characterised in that: in the winnowing machine box house, selection by winnowing
It is equipped with the staged buffer board for slowing down material falling speed below box body feed inlet, is equipped between neighbouring buffer board
Air-supply gap.
3. Novel wind powder concentrator according to claim 2, it is characterised in that: the buffer board is L-type plate, and L-type
The short side of plate be it is horizontally disposed, the long side of L-type plate and the winnowing machine cabinet wall of pyramidal structure are arranged in parallel.
4. Novel wind powder concentrator according to claim 1, it is characterised in that: in the winnowing machine box house, negative pressure
It is equipped with several uniformly distributed deflectors below air outlet, is equipped with water conservancy diversion gap between neighbouring deflector.
5. Novel wind powder concentrator according to claim 4, it is characterised in that: the deflector is obliquely installed, and
The slanted angle of deflector and the winnowing machine cabinet wall of pyramidal structure is 20o~35o.
6. Novel wind powder concentrator according to claim 2, it is characterised in that: the air-supply gap and water conservancy diversion of the buffer board
The water conservancy diversion gap of plate is to be oppositely arranged one by one, guarantees that the positive and negative pressure wind-force between two gaps forms convection current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820986067.0U CN208542555U (en) | 2018-06-26 | 2018-06-26 | A kind of Novel wind powder concentrator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820986067.0U CN208542555U (en) | 2018-06-26 | 2018-06-26 | A kind of Novel wind powder concentrator |
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| Publication Number | Publication Date |
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| CN208542555U true CN208542555U (en) | 2019-02-26 |
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ID=65423458
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820986067.0U Active CN208542555U (en) | 2018-06-26 | 2018-06-26 | A kind of Novel wind powder concentrator |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774305A (en) * | 2020-07-17 | 2020-10-16 | 南昌矿山机械有限公司 | Semi-centralized wind power powder separator under vibrating screen |
| CN111822346A (en) * | 2020-08-13 | 2020-10-27 | 金路(唐山)智能装备有限公司 | Air powder concentrator and powder concentrating method thereof |
| CN111871801A (en) * | 2020-08-07 | 2020-11-03 | 天津水泥工业设计研究院有限公司 | Static classifier for efficient machine-made sand and machine-made sand classification process |
| CN112264397A (en) * | 2020-10-29 | 2021-01-26 | 杨国俊 | Wind power impact screening dust removal chamber |
| CN112871652A (en) * | 2021-01-14 | 2021-06-01 | 河南科诺机械设备有限公司 | Stone powder fine sand recovery system |
| CN114178179A (en) * | 2021-12-09 | 2022-03-15 | 江苏吉能达环境能源科技有限公司 | Annular V-shaped selection composite powder concentrator |
-
2018
- 2018-06-26 CN CN201820986067.0U patent/CN208542555U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774305A (en) * | 2020-07-17 | 2020-10-16 | 南昌矿山机械有限公司 | Semi-centralized wind power powder separator under vibrating screen |
| CN111871801A (en) * | 2020-08-07 | 2020-11-03 | 天津水泥工业设计研究院有限公司 | Static classifier for efficient machine-made sand and machine-made sand classification process |
| CN111871801B (en) * | 2020-08-07 | 2021-06-25 | 天津水泥工业设计研究院有限公司 | Static classifier for efficient machine-made sand and machine-made sand classification process |
| CN111822346A (en) * | 2020-08-13 | 2020-10-27 | 金路(唐山)智能装备有限公司 | Air powder concentrator and powder concentrating method thereof |
| CN111822346B (en) * | 2020-08-13 | 2023-06-23 | 金路(唐山)智能装备有限公司 | Air powder selecting machine and powder selecting method thereof |
| CN112264397A (en) * | 2020-10-29 | 2021-01-26 | 杨国俊 | Wind power impact screening dust removal chamber |
| CN112871652A (en) * | 2021-01-14 | 2021-06-01 | 河南科诺机械设备有限公司 | Stone powder fine sand recovery system |
| CN114178179A (en) * | 2021-12-09 | 2022-03-15 | 江苏吉能达环境能源科技有限公司 | Annular V-shaped selection composite powder concentrator |
| CN114178179B (en) * | 2021-12-09 | 2022-12-02 | 江苏吉能达环境能源科技有限公司 | Annular V-shaped selection composite powder separator |
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