CN208771867U - A kind of gas flow sizing machine - Google Patents

A kind of gas flow sizing machine Download PDF

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Publication number
CN208771867U
CN208771867U CN201821262971.3U CN201821262971U CN208771867U CN 208771867 U CN208771867 U CN 208771867U CN 201821262971 U CN201821262971 U CN 201821262971U CN 208771867 U CN208771867 U CN 208771867U
Authority
CN
China
Prior art keywords
cylinder
dust
extraction unit
coarse fodder
gas flow
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.)
Expired - Fee Related
Application number
CN201821262971.3U
Other languages
Chinese (zh)
Inventor
檀亚锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shijiazhuang Lide Powder Material Co Ltd
Original Assignee
Shijiazhuang Lide Powder Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shijiazhuang Lide Powder Material Co Ltd filed Critical Shijiazhuang Lide Powder Material Co Ltd
Priority to CN201821262971.3U priority Critical patent/CN208771867U/en
Application granted granted Critical
Publication of CN208771867U publication Critical patent/CN208771867U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of gas flow sizing machines, including cylinder, the cylinder top side is equipped with power device, air current classifying wheel is equipped in the cylinder, power device is connect with the air current classifying wheel, the other side of air current classifying wheel is equipped with fine material outlet, the side wall of power device lower part is equipped with feed inlet, the lower part of the cylinder is equipped with secondary air inlet, the bottom of cylinder is exported equipped with coarse fodder, valve is equipped at the secondary air inlet, the valve is connect with hose, the other end of the hose is connect with dust-extraction unit, the dust-extraction unit is fixed in the coarse fodder outlet.The utility model fixes dust-extraction unit by bolt and coarse fodder outlet, effectively avoids the dust pollution in coarse fodder exit;It installs valve at secondary air inlet additional, and is connect by wired hose with dust-extraction unit, take full advantage of the wind-force at secondary air inlet, be sent into cylinder internal classification using wind-force after dust pollution can be reduced but also collect powder again, improve the yield of powder.

Description

A kind of gas flow sizing machine
Technical field
The utility model relates to powder material processing equipment technical field more particularly to a kind of gas flow sizing machines.
Background technique
Gas flow sizing machine is so that material is risen to graded region with air-flow using the draft effect of blower, and material has arrived graded region Afterwards under the action of the centrifugal force that high-speed rotating classifying turbine generates, so that thickness feed separation, completes the screener of material Make.The structure of existing gas flow sizing machine includes cylinder, and power device is equipped at the top of cylinder, and cylinder lateral wall is equipped with horizontal feed Device, cylinder body bottom are equipped with secondary air inlet and discharge port, but in process of production, due between discharge outlet and collection vessel There is a certain amount of gap, it is poorly sealed, dust is caused, material yield is seriously affected.
Utility model content
In view of the above defects of the prior art, the utility model provides a kind of gas flow sizing machine.
The utility model is achieved by the following technical solution:
A kind of gas flow sizing machine, including cylinder, the cylinder top side are equipped with power device, are equipped with gas in the cylinder Flow point step cone, the power device are connect with the air current classifying wheel, and the other side of the air current classifying wheel is equipped with fine material outlet, The side wall of the power device lower part is equipped with feed inlet, and the lower part of the cylinder is equipped with secondary air inlet, the bottom of the cylinder Portion is exported equipped with coarse fodder, and valve is equipped at the secondary air inlet, and the valve is connect with hose, the other end of the hose and Dust-extraction unit connection, the dust-extraction unit are fixed in the coarse fodder outlet.
Preferably, the bottom of the coarse fodder outlet is equipped with flange, and the flange is equipped with for fixing the dust-extraction unit Screw hole.
Preferably, the dust-extraction unit is back taper, and the top of the dust-extraction unit, which is equipped with, exports flange with the coarse fodder The flange to match, the flange are equipped with the screw hole that the screw hole exported with the coarse fodder matches.
Preferably, the material of the hose is wired hose, and the hose and the valve, the dust-extraction unit spiral connect It connects.
Preferably, the air current classifying wheel is cage grating or centrifugal air current classifying wheel.
Preferably, observation panel is additionally provided on the barrel of the cylinder.
Compared with prior art, the utility model has the beneficial effects that:
1, dust-extraction unit is fixed by bolt and coarse fodder outlet, effectively avoids the dust pollution in coarse fodder exit;
2, install valve at secondary air inlet additional, and connect with dust-extraction unit by wired hose, take full advantage of it is secondary into Wind-force at air port is sent into cylinder internal classification using wind-force after can reducing dust pollution but also collecting powder again, improves The yield of powder.
Detailed description of the invention
Fig. 1 is the utility model structure diagram;
Fig. 2 is the structural schematic diagram of valve;
Fig. 3 is the connection schematic diagram of valve and dust-extraction unit;
In figure, 1, cylinder, 2, air current classifying wheel, 3, fine material outlet, 4, feed inlet, 5, secondary air inlet, 6, coarse fodder outlet, 7, valve, 8, dust-extraction unit, 9, observation panel, 10, variable-frequency motor.
Specific embodiment
The utility model is further described below by non-limiting embodiment and in conjunction with attached drawing:
The utility model embodiment provides a kind of gas flow sizing machine.
As shown in Figure 1-3, a kind of gas flow sizing machine, including cylinder 1, the side at 1 top of cylinder are equipped with power device, power Device includes variable-frequency motor 10, and variable-frequency motor 10 is fixed by the bracket on cylinder 1, and air current classifying wheel 2, gas are equipped in cylinder 1 Flow point step cone 2 is cage grating or centrifugal, and the main shaft of variable-frequency motor 10 drives the main shaft of air current classifying wheel 2 to revolve by shaft coupling Turn, the barrel of 2 other side of air current classifying wheel is equipped with fine material outlet 3, and fine material outlet 3 protrudes into the inside of cylinder 1 as horn mouth expansion Shape is dissipated, is preferably collected, the side wall of power device lower part is equipped with feed inlet 4, and the lower part of cylinder 1 is equipped with secondary air inlet 5, cylinder The bottom of body 1 is equipped with coarse fodder outlet 6, and the bottom of coarse fodder outlet 6 is equipped with flange, and flange is equipped with screw hole, and material passes through feed inlet 4 Into cylinder 1, at ascending air high-speed motion to air current classifying wheel 2, generated in high-speed rotating air current classifying wheel 2 powerful Under centrifugal force effect, separate rough material and thin material, the fine grained for meeting Particle size requirements passes through 2 blade of air current classifying wheel Gap enters fine material outlet 3, is collected, and after coarse granule entrainment portions fine grained collides barrel, drops to Secondary Air along barrel At import 5, the strong elutriation effect through Secondary Air separates large or fine granule, fine grained rises at air current classifying wheel 2 secondary point Grade, coarse granule, which drops at coarse fodder outlet 6, to be discharged.
Valve 7 is equipped at secondary air inlet 5, one end of wired hose is connect with 7 spiral of valve, the other end of wired hose It is connect with the side spiral of dust-extraction unit 8, dust-extraction unit 8 is back taper, and the top of dust-extraction unit 8 is equipped with flange, goes out with coarse fodder The flange of 6 setting of mouth match, and flange is equipped with the screw hole to match with the screw hole of 6 setting of coarse fodder outlet, and dust-extraction unit 8 passes through Bolt is fixed together with coarse fodder outlet 6, prevents material to external diffusion, causes dust pollution.
Cylinder 1 is bolted by a cylinder, one big back taper, a small back taper, 1 upper and lower part of cylinder It is equipped with observation panel 9, can clearly observe the discharging situation of 1 lower part of stock grading and cylinder inside gas flow sizing machine 2.
The working principle of the utility model is: material enters cylinder 1 by feed inlet 4, extremely with ascending air high-speed motion At air current classifying wheel 2, under the powerful centrifugal force effect that high-speed rotating air current classifying wheel 2 generates, make rough material and thin material It is separated, the fine grained for meeting Particle size requirements enters fine material outlet 3 by 2 impeller clearance of air current classifying wheel, is collected, slightly It after particle entrainment part fine grained collides barrel, is dropped at secondary air inlet 5 along barrel, the strong elutriation through Secondary Air is made With, large or fine granule is separated, fine grained rises to secondary grading at air current classifying wheel 2, and coarse granule drops at coarse fodder outlet 6, Coarse fodder outlet 6 is bolted on together with dust-extraction unit 8, and coarse granule falls into collection vessel by dust-extraction unit 8 and received Collection, while it is sucked 1 internal classification of cylinder again, can dropped by the coarse granule and dust that are not collected by secondary wind action Low dust pollution, and improve the yield of powder material.
The foregoing is merely specific embodiment of the present utility model, are not intended to limit the utility model, for For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model Any modification, equivalent replacement, improvement and so within then, should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of gas flow sizing machine, including cylinder (1), cylinder (1) top side is equipped with power device, the cylinder (1) Interior to be equipped with air current classifying wheel (2), the power device connect with the air current classifying wheel (2), the air current classifying wheel (2) it is another Side is equipped with fine material outlet (3), and the side wall of the power device lower part is equipped with feed inlet (4), and the lower part of the cylinder (1) is set Have secondary air inlet (5), the bottom of the cylinder (1) is equipped with coarse fodder outlet (6), it is characterised in that: the secondary air inlet (5) Place is equipped with valve (7), and the valve (7) connect with hose, and the other end of the hose is connect with dust-extraction unit (8), described to remove Dirt device (8) is fixed on the coarse fodder outlet (6).
2. a kind of gas flow sizing machine according to claim 1, which is characterized in that the bottom of the coarse fodder outlet (6) is equipped with Flange, the flange are equipped with the screw hole for fixing the dust-extraction unit (8).
3. a kind of gas flow sizing machine according to claim 2, which is characterized in that the dust-extraction unit (8) is back taper, institute State dust-extraction unit (8) top be equipped with the flange that matches of coarse fodder outlet (6) flange, the flange be equipped with it is described The screw hole that the screw hole of coarse fodder outlet (6) matches.
4. a kind of gas flow sizing machine according to claim 1, which is characterized in that the material of the hose is wired hose, The hose is connect with the valve (7), the dust-extraction unit (8) spiral.
5. a kind of gas flow sizing machine according to claim 1, which is characterized in that the air current classifying wheel (2) is cage grating Or centrifugal air current classifying wheel.
6. a kind of gas flow sizing machine according to claim 1, which is characterized in that be additionally provided on the barrel of the cylinder (1) Observation panel (9).
CN201821262971.3U 2018-08-07 2018-08-07 A kind of gas flow sizing machine Expired - Fee Related CN208771867U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821262971.3U CN208771867U (en) 2018-08-07 2018-08-07 A kind of gas flow sizing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821262971.3U CN208771867U (en) 2018-08-07 2018-08-07 A kind of gas flow sizing machine

Publications (1)

Publication Number Publication Date
CN208771867U true CN208771867U (en) 2019-04-23

Family

ID=66155487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821262971.3U Expired - Fee Related CN208771867U (en) 2018-08-07 2018-08-07 A kind of gas flow sizing machine

Country Status (1)

Country Link
CN (1) CN208771867U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190423

Termination date: 20210807