CN103357578A - Multi-section strong wind cabin of machine-made sand wind power air separator - Google Patents

Multi-section strong wind cabin of machine-made sand wind power air separator Download PDF

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Publication number
CN103357578A
CN103357578A CN2013102931450A CN201310293145A CN103357578A CN 103357578 A CN103357578 A CN 103357578A CN 2013102931450 A CN2013102931450 A CN 2013102931450A CN 201310293145 A CN201310293145 A CN 201310293145A CN 103357578 A CN103357578 A CN 103357578A
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wind
cabin
machine
sand
multistage
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CN2013102931450A
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CN103357578B (en
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胡建明
蒋刚
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Zhejiang Shuangjin Machinery Group Co Ltd
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Zhejiang Shuangjin Machinery Group Co Ltd
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Abstract

The invention relates to a multi-section strong wind cabin of a machine-made sand wind power air separator. The multi-section strong wind cabin not only can adopt wind power to realize selection of machine-made sand with different particle sizes, but also meets dust escaping requirements in the machine-made sand, and is composed of multiple sections of strong wind cabin chambers, wherein all strong wind cabins are of the same structure; feed openings are formed in the upper end surfaces of the strong wind cabin chambers, a main wind opening is formed in the front surface, assistant wind openings are formed in the left side and the right side, and a strong wind discharge opening is formed in the lower end; a first cavity separation plate is vertically arranged at the upper part in a strong wind cabin cavity, and is used for diving the strong wind cabin cavity into a feeding cavity and a first boiling cavity; a feed opening is formed in upper end of the strong wind cabin chamber positioned at the beginning end of the multi-section strong wind cabin.

Description

Machine-made Sand wind-force air classifier multistage high wind cabin body
Technical field
The present invention relates to a kind of wind-force that can either adopt and realize the selection of different-grain diameter Machine-made Sand, can satisfy again the Machine-made Sand wind-force air classifier multistage high wind cabin body that dust is escaped in the Machine-made Sand, belong to Machine-made Sand aidr bells blast system component assembly and make the field.
Background technology
CN101795774A, title " sand device processed, sand method processed and sand processed " comprise the disintegrating machine with broken raw material fragmentation at least; The 1st sorting unit, it will divide from the broken thing of disintegrating machine and elect coarse granule and fine grained and micro mist as by the pneumatic separating of air-supply and the screening sorting of screen cloth; The negative pressure recovering mechanism, this negative pressure recovering mechanism attracts the micro mist in the 1st sorting unit, with its recovery, it is characterized in that: at the 1st sorting unit and negative pressure recovering mechanism the 2nd sorting unit is set midway, the 2nd sorting unit adopts the negative pressure of this negative pressure recovering mechanism, micro mist is divided elect thick micro mist and trickle powder as.
CN202105795U, title " Machine-made Sand dust removal of pneumatic separation equipment ", comprise dedusting cabin, described dedusting cabin top is provided with feed nozzle, described feed nozzle top is fixedly connected with dedusting cabin, dedusting cabin inside is located in described feed nozzle lower end, and described dedusting cabin bottom is provided with discharging opening, and described dedusting cabin inside is provided with buffer platform, described buffer platform is located at the feed nozzle below, and described buffer platform is fixedly connected with dedusting cabin; Be equipped with on the described dedusting cabin lateral wall and will drop on treating the air blast that the sorting Machine-made Sand is kicked up and will treat the air exhauster that the stone flour in the sorting Machine-made Sand is extracted out on the buffer platform, described air blast is located at the buffer platform below, and described air exhauster is located at dedusting cabin top.
Weak point in the above-mentioned background technology: selection by winnowing that both can't realization mechanism sand, also can't effectively eliminate the dust in the Machine-made Sand.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of wind-force that can either adopt and realize the selection of different-grain diameter Machine-made Sand, can satisfy again the Machine-made Sand wind-force air classifier multistage high wind cabin body that dust is escaped in the Machine-made Sand.
Design: in order to realize above-mentioned purpose of design.1, the design of plane mechanism sand wind-force air classifier multistage high wind cabin body is one of technical characterictic of the present invention.The purpose of doing like this is: Machine-made Sand wind-force air classifier cabin body is by the integral body that five cabins that are associated form, and is respectively that plenum chamber, four sections material cabins and five sections material cabins form in the one section high wind cabin, two sections high wind cabins, three sections.⑴ one section high wind cabin and two sections high wind cabins since the quality of Machine-made Sand lay particular stress on, throughput is bigger than normal, therefore be in its end face and be provided with also to be provided with in the both sides of its boiling-house outside the main air port and pay the air port replenishing air quantity, main air port and the intake of paying the air port are controlled by the control of PLC controller.Wherein the main air port in one section high wind cabin and two pairs of air ports use a main air blower separately to wind; Plenum chamber is common in two sections high wind cabins and three sections uses one to pay blower fan to wind; Plenum chamber in three sections since the quantity of its feeding with need the quality of its Machine-made Sand that blows all to reduce, therefore plenum chamber only is provided with main air port in three sections, the source of its air quantity is the air quantity that accessory fan produces.The powerful wind of giving of the main air port of charging aperture lower end is blown into adjacent boiling-house to Machine-made Sand with wind-force, and is provided with in the both sides of boiling-house and pays the air port replenishing air quantity so that Machine-made Sand in boiling-house constantly by from bottom to top and the wind-force of both sides blow.Oarse-grained Machine-made Sand is because the quality of self surpasses blowing of wind-force during this time, and therefore other Machine-made Sand of this level is fallen into one section discharging opening below the high wind cabin and enters next link.Little other Machine-made Sand of level that up blows through boiling-house is admitted to the transition sub-material mouth between one section high wind cabin and the two sections high wind bins, the dust deduster inlet scoops that are in five sections material cabin tops are sucked away during this time, quality drops into five sections material greater than dust less than the fine particle of other machine-made sands and collects in the inclined chute, is constantly sent into five sections storehouses.Remaining Machine-made Sand is fallen in the feed space in two sections high wind cabins owing to the factor of sole mass.⑵ the feed space lower end main air port in two sections high wind cabins constantly provides corresponding air quantity, the Machine-made Sand of this section constantly is blown into the boiling-house in two sections high wind cabins, and be provided with in the boiling-house both sides in two sections high wind cabins and pay an air port, to assist main air port to wind, so that the Machine-made Sand in two sections high wind cabins is constantly up blowed by from bottom to top air quantity, quality Machine-made Sand bigger than normal during this time, because own wt former thereby be trapped in the blanking oral area in two sections high wind cabins, and constantly sent into next link.Dust in the Machine-made Sand that is up blowed in two sections high wind cabin boiling-houses partly continues to be siphoned away by five sections material cabin dedusters suitable for reading, wherein five sections material cabin material also fall in second the five sections material collection inclined chutes, and five sections material collecting in the inclined chute along with five sections storehouses material of upper level fall into five sections storehouses together.Quality is admitted in three sections storehouses greater than this part Machine-made Sand of five sections storehouse material.⑶ enter three sections Machine-made Sands in the storehouse are continued to enter plenum chamber in three sections by the air quantity that main air port was blown into of bottom boiling-house, the Machine-made Sand that quality is partially light is blown in four sections storehouses, and the bottom that just falls into three sections plenum chamber of this part Machine-made Sand nature that quality lays particular stress on also is admitted to next link.⑷ the Machine-made Sand that enter four sections storehouses also nature fall into the bottom, storehouse, be admitted to next link.The Machine-made Sand that separates from the rank in section cabin, one section cabin to four is admitted to the corresponding holding vessel through the pipeline of lower end, cabin separately respectively.2, the inside of the Machine-made Sand wind-force air classifier cabin body design of all splicing the wearing plate that different size is arranged, be technical characterictic of the present invention this two.The purpose of doing like this is: because Machine-made Sand wearing and tearing to its inwall in the process of selection by winnowing go through evil very much, at the wearing plate of its wall splicing different size, be convenient to the later stage to be convenient for changing wearing plate according to abrasion condition.3, the design of one section cabin, two sections cabins, three sections cabin feed openings, feed cavity, boiling cavity is three of this bright technical characterictic.The purpose of doing like this is: feed opening can directly directly screen the Machine-made Sand greater than wind-force; And the design of feed cavity, boiling cavity, make Machine-made Sand in the feed cavity in the effect of wind-force seethe from lower to upper, and in the process of seething, both reached the screening of Machine-made Sand particle diameter, separated again dust, realized the purpose of dustless Machine-made Sand.All be provided with service hatch at body top, Machine-made Sand wind-force air classifier cabin, with convenient for maintaining.
Technical scheme: a kind of Machine-made Sand wind-force air classifier multistage high wind cabin body, consisted of by multistage high wind cabin, the structure in every section high wind cabin is identical, the upper surface in its high wind cabin have charging aperture, front have main air port, the left and right sides have pay an air port, the high wind discharging opening is opened in the lower end, middle and upper part, chamber, high wind cabin vertically is provided with the separate space plate and the high wind cabin is divided into feed cavity and boiling cavity chamber, and the upper end, high wind cabin that is positioned at body top, multistage high wind cabin has charging aperture.
The present invention compares with background technology, and the one, the design in high wind cabin has realized the purpose to different-grain diameter Machine-made Sand selection by winnowing in the body of Machine-made Sand wind-force air classifier cabin; The 2nd, the design that the wearing plate that different size is arranged is all spliced in the inside of Machine-made Sand wind-force air classifier cabin body is convenient to the later stage to be convenient for changing wearing plate according to abrasion condition; The 3rd, in the body top service hatch setting of Machine-made Sand wind-force air classifier cabin, just maintenance.
Description of drawings
Fig. 1 is the perspective view of Machine-made Sand wind-force air classifier cabin body.
Fig. 2 is Fig. 1 internal structure schematic diagram.
Fig. 3 is Fig. 1 mid-sectional structural representation.
Fig. 4 is the left TV structure schematic diagram of Fig. 1.
Fig. 5 is the plan structure schematic diagram of Fig. 1.
Fig. 6 is the structural representation of wear-resistant block splicing.
Fig. 7 is the main TV structure schematic diagram of Machine-made Sand wind-force aidr bells blast system.
Fig. 8 is the perspective view of Fig. 1.
Fig. 9 is the schematic diagram that moves towards of Machine-made Sand wind-force air classifier cabin body selection by winnowing fluid.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-6.A kind of Machine-made Sand wind-force air classifier multistage high wind cabin body, consisted of by multistage high wind cabin, the structure in every section high wind cabin 2 is identical, wherein the upper surface in high wind cabin have charging aperture 5, the front section of having main air port 21, the left and right sides have pay an air port 22, high wind discharging opening 25 is opened in the lower end, middle and upper part, chamber, high wind cabin vertically is provided with separate space plate 27 and the high wind cabin is divided into feed cavity 23 and boiling cavity chamber 24, and 2 upper ends, high wind cabin that are positioned at body top, multistage high wind cabin have charging aperture 5.The high wind cabin is communicated with top between the high wind cabin and consists of sub-material channel lumens 8.The rectangular cavity in high wind cabin, rectangular cavities bottom are hopper housing.The hopper housing inclined-plane has detection window 26.The upper surface of multistage high wind cabin body is provided with one or more detections mouthful and detects mouth and is provided with and covers 7.The splicing of high wind cabin inner walls has the wearing plate 29 of different size.Air blast beak is made of Heterogeneous Permutation about a plurality of air nozzles in the section main air port 21; or up and down, left Heterogeneous Permutation consists of, the wind that purpose sprays into air blast beak forms up and down dislocation spray wind, or up and down, about dislocation spray wind; guarantee that Machine-made Sand is blown afloat and seethe, reach the purpose of selection by winnowing.
Embodiment 2: on the basis of embodiment 1, a kind of Machine-made Sand wind-force air classifier cabin body that is consisted of by Machine-made Sand wind-force air classifier multistage high wind cabin body, by multistage high wind cabin 2, middle plenum chamber 3 and multistage feed bin chamber 4 consist of, the upper surface in first paragraph high wind cabin has charging aperture 5 in the multistage high wind cabin 2, the front section of having main air port 21, the left and right sides has pays air port 22, high wind discharging opening 25 is opened in the lower end, middle and upper part, chamber, high wind cabin vertically is provided with the first separate space plate 27 and first paragraph high wind cabin is divided into first paragraph feed cavity 23 and first paragraph boiling cavity chamber 24, the front end of middle plenum chamber 3 has apoplexy main air port 31, the lower end has apoplexy discharging opening 35,2 selection by winnowing outlet in multistage high wind cabin is communicated with middle plenum chamber 3 selection by winnowing imports, the 3 selection by winnowing outlet of middle plenum chamber is communicated with the 4 selection by winnowing imports of multistage feed bin chamber, in the second segment sub-material channel lumens 9 of first paragraph inclined chute 11 between high wind cabin 2 and middle plenum chamber 3, the the second separate space plate 14 that is arranged in first paragraph inclined chute 11 back sides vertically is positioned at middle part, chamber, 2 second segment high wind cabin, multistage high wind cabin and chamber, second segment high wind cabin is divided into second segment feed cavity 23 and second segment boiling cavity chamber 24, in the rewinding channel lumens 10 of second segment inclined chute 12 between middle plenum chamber 3 and feed bin chamber 4 and below the head of second segment inclined chute 12 insertion first paragraph inclined chute 11 ends, the end of second segment inclined chute 12 is straight to the cartridge chamber in the multistage feed bin chamber 4, the 3rd separate space plate 13 at second segment inclined chute 12 back sides is erect and is arranged in middle part, 3 chambeies, apoplexy cabin and plenum chamber is divided into apoplexy feed cavity 33 and apoplexy section boiling cavity chamber 34, and dedusting mouth 6 is opened in 4 upper surfaces, multistage feed bin chamber.Multistage high wind cabin 2 is made of a plurality of high wind cabin, and the high wind cabin in a plurality of high wind cabin is communicated with top between the high wind cabin and consists of first paragraph sub-material channel lumens 8.The rectangular cavity in high wind cabin, rectangular cavities bottom are hopper housing.The hopper housing inclined-plane has detection window 26.Multistage feed bin chamber 4 is made of a plurality of bins that gather materials, and collecting bin is communicated with top between the collecting bin and consists of rewinding channel lumens 10 in a plurality of bins that gather materials.The bin cone cavity of gathering materials body 41, cone cavity 41 bottoms are hopper housing, the hopper housing lower end is discharging opening 42.The hopper housing inclined-plane has detection window 43.The rectangular cavity of middle plenum chamber, rectangular cavities bottom are hopper housing.The hopper housing inclined-plane has detection window 36.The first paragraph sub-material channel lumens 8 that multistage high wind cabin 2, middle plenum chamber 3 and multistage feed bin chamber 4 consist of, second segment sub-material channel lumens 9, rewinding channel lumens 10 are for being from high to lower the inclined-plane passage.Body 1 upper surface, whole wind-force air classifier cabin is provided with one or more detection mouthful and detects mouthful to be provided with covers 7.The body inwall splicing of wind-force air classifier cabin has the wearing plate 29 of different size.Batcher 03 is suspended on the below of buffer bin 02 by spring 301.Grating check vibratory sieve 08 charging aperture is communicated with conveying pipeline by passage, and grating checks vibratory sieve 08 discharging opening directly to the charging aperture of visual heavy duty distributor 07.More than 08 discharging opening of grating check vibratory sieve be straight charging aperture to visual heavy duty distributor 07 respectively.Visual heavy duty distributor 07 is made of transparent hopper and weighing device, and the bottom of transparent hopper is equipped with LOAD CELLS, on the wall of transparent hopper graduation mark is arranged.
Embodiment 3: on the basis of embodiment 1 and 2, with reference to accompanying drawing 7 and 8.A kind of Machine-made Sand wind-force aidr bells blast system, comprise the PLC controller, mix finished product bucket elevator 01 discharging opening directly to buffer bin 02 import, buffer bin 02 discharging opening is directly to batcher 03 import, batcher 03 outlet is communicated with Machine-made Sand wind-force air classifier cabin body 06 charging aperture, Machine-made Sand wind-force air classifier cabin body 06 multistage discharging opening is communicated with separately classification storage tank 09 import by conveying pipeline respectively, main air blower 010 air outlet is communicated with main air port 21 in the Machine-made Sand wind-force air classifier cabin body 06, the air outlet of paying blower fan 04 is communicated with a pair air port 22 in the Machine-made Sand wind-force air classifier cabin body 06, and the dedusting mouth 6 in the Machine-made Sand wind-force air classifier cabin body 06 is communicated with deduster 05 import.
With reference to accompanying drawing 9.Machine-made Sand wind-force wind selection method, start main air blower 010 and pay blower fan 04, Machine-made Sand enters in the buffer bin 02 to the top of mixing finished product bucket elevator 01 and by the discharging opening that mixes finished product bucket elevator 01 by the bunker lift that mixes in the finished product bucket elevator 01, buffer bin 02 is delivered to material machine 03 with the Machine-made Sand in the feed bin, and the charging aperture in the first paragraph high wind cabin of wind-force air classifier cabin body 06 sent into the Machine-made Sand material uniformly by batcher 03:
Be positioned at the Machine-made Sand of first paragraph high wind cabin feed cavity according to size and the size of weight regulating main air machine 010 air intake wind-force and the size of paying blower fan 04 air intake wind-force of selected particle diameter, under the effect of main air blower 010 and pair blower fan 04, by main air port 21 and a pair air port 22 Machine-made Sand in the feed cavity is blown in the adjacent boiling cavity, the bulky grain Machine-made Sand that surpasses wind-force is entered in the first paragraph classification storage tank 09 by first paragraph high wind cabin discharging opening, enter in the second high wind cabin after being blown into from lower to upper the first paragraph sub-material channel lumens 8 that is made of first paragraph high wind cabin and second segment high wind bin less than the Machine-made Sand of wind-force under the effect of boiling cavity wind-force, the dust in its Machine-made Sand is siphoned away by dust catcher 05 by the dedusting mouth 6 on the 5th section;
In like manner, the Machine-made Sand that enters in the second high wind cabin blows to the Machine-made Sand in the feed cavity in the adjacent boiling cavity under the effect of main air blower 010 and pair blower fan 04, the bulky grain Machine-made Sand that surpasses wind-force is entered in the second segment classification storage tank 09 by second segment high wind cabin discharging opening, be blown into from lower to upper under the effect of boiling cavity wind-force by plenum chamber and fourth, fifth section feed bin chamber in the 3rd section less than the Machine-made Sand of wind-force, dust remaining in its Machine-made Sand is siphoned away by dust catcher 05 by the dedusting mouth 6 on the 5th section;
In like manner; the Machine-made Sand that enters in the plenum chamber of three strongest ones blows to the Machine-made Sand in the feed cavity in the adjacent boiling cavity under the effect of main air blower 010; the bulky grain Machine-made Sand that surpasses wind-force is entered in the 3rd section classification storage tank 09 by the 3rd section high wind cabin discharging opening; blow from lower to upper a part less than the Machine-made Sand of wind-force under the effect of boiling cavity wind-force and enter the 3rd section feed bin chamber 4, a part and enter second segment inclined chute 12 and import the 5th section feed bin chamber 4, micro-dust remaining in its Machine-made Sand is siphoned away by dust catcher 05 by the dedusting mouth 6 on the 5th section.
Embodiment 4: on the basis of embodiment 2, the main air port that is positioned at 2 charging aperture lower ends, first paragraph high wind cabin is powerful to wind under the effect of main air blower 01, Machine-made Sand is blown into adjacent first paragraph boiling cavity 24 by the feed cavity 23 in first paragraph high wind cabin, owing to being provided with pair air port 04 in the both sides of first paragraph boiling cavity 24 to replenish air quantity, so that Machine-made Sand in the first paragraph boiling cavity constantly by from bottom to top and the wind-force of both sides blow, oarse-grained Machine-made Sand is because the quality of self surpasses blowing of wind-force during this time, therefore other Machine-made Sand of this level enters first paragraph classification storage tank 09 by the discharging opening 25 in first paragraph high wind cabin, and quality up blows into the first paragraph sub-material channel lumens 8 that is made of first paragraph high wind cabin and second segment high wind bin less than the Machine-made Sand of wind-force through boiling cavity, and by in the process of sub-material channel lumens 8, dust in the Machine-made Sand is siphoned away by dust catcher 05 by the dedusting mouth of five sections feed bin 4 tops, quality drops into second segment greater than dust less than the machine-processed sand grains of carrying wind-force and forces plenum chamber, and the small particle diameter Machine-made Sand less than dust catcher 05 suction enters the 5th section feed bin 4 by first paragraph inclined chute 11 and second segment inclined chute 12 to quality greater than dust;
The feed space lower end main air port that is positioned at second segment high wind cabin 2 constantly provides corresponding air quantity with a pair air port according to the required machine-processed sand grains size of this section and weight, Machine-made Sand in the feed cavity 23 constantly is blown in the adjacent boiling cavity 24, owing to being provided with a pair air port 04 in the boiling cavity both sides in second segment high wind cabin, this pair air port 04 replenishes air quantity according to the instruction of PLC controller, Machine-made Sand in the boiling cavity is constantly up blowed by from bottom to top wind-force, in the process that wind-force up blows, quality is trapped in the blanking oral area 25 in second segment high wind cabin and is constantly sent into second segment classification storage tank 09 greater than the Machine-made Sand that blows wind-force, quality less than the Machine-made Sand part of wind-force by being blown into plenum chamber in the 3rd section by wind-force in the boiling cavity 24, a part is blown into second segment inclined chute 12 and enters the 5th section feed bin 4, and the remaining dust in the Machine-made Sand continues to be siphoned away by deduster 05 by the dedusting mouth 6 on the 5th section feed bin;
The feed space lower end main air port that is arranged in the 3rd section plenum chamber 3 constantly provides corresponding air quantity with a pair air port according to the required machine-processed sand grains size of this section and weight, Machine-made Sand in the feed cavity 33 constantly is blown in the adjacent boiling cavity 34, because the boiling cavity both sides of plenum chamber are provided with and pay air port 04 in the 3rd section, this pair air port 04 replenishes air quantity according to the instruction of PLC controller, Machine-made Sand in the boiling cavity is constantly up blowed by from bottom to top wind-force, in the process that wind-force up blows, quality is trapped in the blanking oral area 35 of plenum chamber in the 3rd section and is constantly sent into the 3rd section classification storage tank 09 greater than the Machine-made Sand that blows wind-force, and quality enters the 4th section feed bin 4 after being blown into the 4th section feed bin chamber 4 less than the Machine-made Sand of wind-force by wind-force.
The size of Machine-made Sand particle diameter in the visual heavy duty distributor 07 and the weight of visual heavy duty distributor 07 are depended in the setting of main air blower 010 and pair blower fan 04 wind-force size, when the particle diameter in the visual heavy duty distributor 07 does not reach setting value less than the Machine-made Sand weight in required particle diameter and the visual heavy duty distributor 07, reduce wind-force.
The size of main air port 21 main air blowers 010 and pair 22 pairs of blower fan 04 intakes in air port is by its rotating speed of Frequency Converter Control and air quantity, or adopt buncher to drive main air blower 010 and pair blower fan 04, or adopt the mode of manual fine-tuning to control main air port 21 and pay the intake in air port 22.
Need to prove: be provided with hand-operated valve, motor-driven valve, magnetic valve, step-by-step impulse valve in the application's fluid line, wherein whether motor-driven valve, magnetic valve, the work of step-by-step impulse valve reach the size-controlled in the PLC controller of switching value, the PLC controller is controlled the size of each valve intake according to the size of selected rank sand.
What need to understand is: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.

Claims (7)

1. Machine-made Sand wind-force air classifier multistage high wind cabin body, it is characterized in that being consisted of by multistage high wind cabin, the structure in every section high wind cabin (2) is identical, wherein the upper surface in high wind cabin have charging aperture (5), the front section of having main air port (21), the left and right sides have pay an air port (22), high wind discharging opening (25) is opened in the lower end, middle and upper part, chamber, high wind cabin vertically is provided with separate space plate (27) and the high wind cabin is divided into feed cavity (23) and boiling cavity chamber (24), and the upper end, high wind cabin (2) that is positioned at body top, multistage high wind cabin has charging aperture (5).
2. Machine-made Sand wind-force air classifier multistage high wind according to claim 1 cabin body is characterized in that: the high wind cabin is communicated with top between the high wind cabin and consists of sub-material channel lumens (8).
3. Machine-made Sand wind-force air classifier multistage high wind according to claim 1 cabin body, it is characterized in that: the rectangular cavity in high wind cabin, rectangular cavities bottom are hopper housing.
4. Machine-made Sand wind-force air classifier multistage high wind according to claim 3 cabin body, it is characterized in that: the hopper housing inclined-plane has detection window (26).
5. Machine-made Sand wind-force air classifier multistage high wind according to claim 1 cabin body is characterized in that: the upper surface of multistage high wind cabin body is provided with one or more detections mouthful and detects mouth and is provided with lid (7).
6. Machine-made Sand wind-force air classifier multistage high wind according to claim 1 cabin body, it is characterized in that: the splicing of high wind cabin inner walls has the wearing plate (29) of different size.
7. Machine-made Sand wind-force air classifier multistage high wind according to claim 1 cabin body is characterized in that: in the section main air port (21) air blast beak by a plurality of air nozzles up and down Heterogeneous Permutation consist of, or up and down, left and right sides Heterogeneous Permutation consists of.
CN201310293145.0A 2013-07-13 2013-07-13 Multi-section strong wind cabin of machine-made sand wind power air separator Active CN103357578B (en)

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