CN218834824U - Superfine powder selecting machine - Google Patents

Abstract

The utility model discloses an ultra-fine powder selection machine, including the end storehouse, well storehouse, the top storehouse, agitating unit, a control panel, inside rotary device, through having set up agitating unit, agitator motor work among the agitating unit can drive the stirring leaf and stir the piece and break up the powder, make the powder can be broken up more comprehensively at agitating unit, better coarse powder and the farine of breaing up, make things convenient for coarse powder and farine by better separation, improve the quality of selecting powder, through having set up inside rotary device, bull stick rotation among the inside rotary device can drive inside rotary device upper end device rotatory, make inside rotary device upper end device produce centrifugal force, sieve coarse powder and farine, coarse powder and farine are selected to better, make the efficiency of coarse powder and farine separation improve, save the screening time, improve the screening volume.

Description

Superfine powder selecting machine

Technical Field

The utility model relates to a relevant field is selected separately to the powder, specifically is an ultra-fine powder selection machine.

Background

The powder selecting machine is widely applied to powder sorting in the fields of building materials, food, medical treatment, metallurgy, chemical industry and the like, and a cage-shaped rotor consisting of a plurality of blades is used as a core component of the powder selecting machine, negative pressure air is formed in a powder selecting chamber through a fan, the negative pressure air enters the powder selecting machine from an air inlet, and then, fine particles which form rotary airflow and enter the powder selecting chamber from a feed inlet are driven by a high-speed cage-shaped rotor to bear airflow drag force which is larger than centrifugal force, so that the fine particles pass through the rotor blades and move towards the center of the rotor.

Present superfine powder selection machine, when breaking up the separation to the powder, the stirring leaf that most devices set up only has two hardly to break up the powder fully, make the powder disperse not enough evenly, hardly accurate screening goes out middlings and farine, present superfine powder selection machine, when screening middlings and farine, most devices do not have the mechanism that the device can produce centrifugal force to the powder, screening out middlings and farine that are difficult quick, make the screening time increase, the screening volume reduces.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned deficiencies, the utility model provides a superfine powder selection machine herein.

The utility model discloses a realize like this, construct an ultra-fine powder selection machine, the device include end storehouse, control panel, agitating unit and inside rotary device, end storehouse top and well storehouse bottom fixed connection, well storehouse top and top storehouse bottom fixed connection, end storehouse front end right side is equipped with control panel, top storehouse top run through by the agitating unit upper end and with agitating unit upper end fixed connection, the inside bottom center in top storehouse rotates with inside rotary device middle-end bottom to be connected, agitating unit includes agitator motor, top storehouse top center run through by the agitator motor lower extreme and with agitator motor lower extreme fixed connection, agitator motor lower extreme output shaft bottom and (mixing) shaft fixed connection.

Preferably, agitating unit still includes right stirring leaf, upper middle end and lower middle end and fixed block fixed connection on the (mixing) shaft, fixed block bottom front end and preceding stirring leaf top rear end fixed connection, preceding stirring leaf rear end and upper middle end front side fixed connection on the (mixing) shaft, preceding stirring leaf inboard rear end and preceding stirring block rear end fixed connection, fixed block bottom right-hand member and right stirring leaf top left end fixed connection, right stirring leaf left end and upper middle end right side fixed connection on the (mixing) shaft, the inboard left end of right stirring leaf and right stirring block left end fixed connection.

Preferably, agitating unit still includes back stirring leaf, left stirring leaf, bottom connecting block and feed inlet, fixed block bottom rear end and back stirring leaf top front end fixed connection, back stirring leaf front end and (mixing) shaft upper middle end rear side fixed connection, back stirring leaf inboard front end and back stirring piece front end fixed connection, fixed block bottom left end and left stirring leaf top right-hand member fixed connection, left side stirring leaf right-hand member and (mixing) shaft upper middle end left side fixed connection, left side stirring leaf inboard right-hand member and left stirring piece right-hand member fixed connection, (mixing) shaft bottom and bottom connecting block top fixed connection, top storehouse top left end is run through by the feed inlet lower extreme and with feed inlet lower extreme fixed connection.

Preferably, the internal rotating device comprises a bottom ring, a top ring and a middle support, the center of the bottom end inside the top bin is rotatably connected with the bottom of the bottom ring, the inner side surface of the bottom ring is fixedly connected with the lower end of the outer surface of the fine powder filter screen, the middle end of the outer surface of the fine powder filter screen is fixedly connected with the inner surface of the middle support, the upper end of the outer surface of the fine powder filter screen is fixedly connected with the inner surface of the top ring, the middle end of the inner surface of the fine powder filter screen is fixedly connected with the outer side end of the middle support, and the inner side end of the middle support is fixedly connected with the outer surface of the upper end of the coarse powder feed port.

Preferably, inside rotary device still includes thin powder storehouse, farine discharge gate and bull stick, the middlings feed inlet middle-end run through thick powder storehouse top center and with middlings storehouse top center fixed connection, thick powder storehouse bottom and middlings discharge gate top fixed connection, middlings discharge gate right side middle-end run through end storehouse right side middle-end and with end storehouse right side middle-end fixed connection, the inside and top storehouse of middle storehouse is inside to be equipped with thin powder storehouse, end storehouse left side middle-end run through by the upper left end of farine discharge gate and with farine discharge gate upper left end fixed connection, both ends and bull stick bottom left and right sides both ends fixed connection about the top ring top, bull stick top middle-end run through by the (mixing) shaft middle-end and with (mixing) shaft fixed connection.

Preferably, the stirring shaft is provided with two pairs of fixed blocks, front stirring blades, front stirring blocks, right stirring blades, right stirring blocks, rear stirring blades, rear stirring blocks, left stirring blades and left stirring blocks which are of the same structure and are arranged at the upper middle end and the lower middle end of the stirring shaft.

Preferably, the rear stirring block, the left stirring block, the front stirring block and the right stirring block are respectively arranged on the rear stirring blade, the left stirring blade, the front stirring blade and the right stirring blade from low to high, the height difference between the rear stirring block and the left stirring block is ten centimeters, the height difference between the left stirring block and the front stirring block is ten centimeters, and the height difference between the front stirring block and the right stirring block is ten centimeters.

Preferably, the middle support is composed of four connecting rods, the four connecting rods are equal in length, and the four connecting rods are arranged at the middle end of the inner surface of the fine powder filter screen at equal intervals.

Preferably, the coarse powder bin consists of two parts, wherein the upper end of the coarse powder bin is an arc-shaped bin, the lower end of the coarse powder bin is a trapezoid bin, and the bottom of the arc-shaped bin at the upper end is rotatably connected with the top of the trapezoid bin at the lower end.

Preferably, the material of the middle ring is forged steel.

Preferably, the left stirring blade is made of stainless steel.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a superfine powder selection machine here, compare with equipment of the same type, have following improvement:

an ultra-fine powder selection machine, through having set up agitating unit, agitator motor work among the agitating unit can drive the stirring leaf and stir the piece and stir the powder and break up, makes the powder can be broken up more comprehensively at agitating unit, better breaks up middlings and farine, makes things convenient for middlings and farine by better separation, improves the quality of selecting powder.

An ultra-fine powder selection machine, through having set up inside rotary device, the bull stick rotation among the inside rotary device can drive inside rotary device upper end device rotatory, makes inside rotary device upper end device produce centrifugal force, sieves middlings and farine, better selects middlings and farine for the efficiency of middlings and farine separation improves, practices thrift the screening time, improves the screening capacity.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic view of fig. 2 at a according to the present invention;

FIG. 4 is a schematic structural view of the stirring device of the present invention;

fig. 5 is a schematic view of the upper end structure of the internal rotating device of the present invention.

Wherein: a bottom bin-1, a middle bin-2, a top bin-3, a stirring device-4, a stirring motor-41, a stirring shaft-42, a fixing block-43, a front stirring blade-44, a front stirring block-45, a right stirring blade-46, a right stirring block-47, a rear stirring blade-48, a rear stirring block-49, a left stirring blade-410, a left stirring block-411, a bottom connecting block-412, a feeding port-413, a control panel-5, an internal rotating device-6, a bottom ring-61, a fine powder filtering net-62, a middle ring-63, a top ring-64, a middle support-65, a coarse powder feeding port-66, a coarse powder bin-67, a coarse powder discharging port-68, a fine powder bin-69, a fine powder discharging port-610 and a rotating rod-611.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment;

referring to fig. 1, fig. 2, fig. 3, fig. 4, the ultrafine powder concentrator of the present invention comprises a bottom bin 1, a control panel 5, a stirring device 4 and an internal rotating device 6, the top of the bottom bin 1 is fixedly connected with the bottom of the middle bin 2, the top of the middle bin 2 is fixedly connected with the bottom of the top bin 3, the control panel 5 is arranged on the right side of the front end of the bottom bin 1, the top of the top bin 3 is penetrated by the upper end of the stirring device 4 and is fixedly connected with the upper end of the stirring device 4, the center of the inner bottom of the top bin 3 is rotatably connected with the bottom of the middle end of the internal rotating device 6, the stirring device 4 comprises a stirring motor 41, a right stirring blade 46, a rear stirring blade 48, a left stirring blade 410, a bottom connecting block 412 and a feed port 413, the bottom of the output shaft of the lower end of the stirring motor 41 is fixedly connected with the upper end of the stirring motor 42, the upper middle end and the lower middle end of the stirring shaft 42 are fixedly connected with the fixed block 43, the upper end of the middle stirring shaft 43 and the lower end of the stirring blade is fixedly connected with the front end of the front stirring blade 44, the left stirring shaft is fixedly connected with the left end of the left stirring blade, the left stirring blade 44, the left stirring shaft is fixedly connected with the left end of the left stirring blade 48, the left stirring blade 42, the left stirring blade is fixedly connected with the left end, the left blade 48, the left stirring blade 42, the left blade is fixedly connected with the left blade 42, the right blade 42, the left blade 42, the bottom of the stirring shaft 42 is fixedly connected with the top of the bottom connecting block 412, two pairs of fixing blocks 43 with the same structure, a front stirring blade 44, a front stirring block 45, a right stirring blade 46, a right stirring block 47, a rear stirring blade 48, a rear stirring block 49, a left stirring blade 410 and a left stirring block 411 are arranged on the stirring shaft 42 and are arranged at the upper middle end and the lower middle end of the stirring shaft 42, the powder is fully scattered, the rear stirring block 49, the left stirring block 411, the front stirring block 45 and the right stirring block 47 are respectively arranged on the rear stirring blade 48, the left stirring blade 410, the front stirring blade 44 and the right stirring blade 46 from low to high, the height difference between the rear stirring block 49 and the left stirring block 411 is ten centimeters, the height difference between the left stirring block 411 and the front stirring block 45 is ten centimeters, and the height difference between the front stirring block 45 and the right stirring block 47 is ten centimeters, and the powder is more conveniently scattered in all directions.

Referring to fig. 2 and 5, the utility model discloses a superfine powder concentrator, internal rotating device 6 includes bottom ring 61, top ring 64, middle support 65, fine powder storehouse 69, fine powder discharge port 610 and bull stick 611, bottom ring 61 inside surface and fine powder filter 62 surface lower extreme fixed connection, fine powder filter 62 surface middle end and middle ring 63 inside surface fixed connection, fine powder filter 62 surface upper end and top ring 64 inside surface fixed connection, fine powder filter 62 inside surface middle end and middle support 65 outside end fixed connection, middle support 65 inside end and coarse powder feed port 66 upper end outside surface fixed connection, coarse powder feed port 66 middle end runs through coarse powder storehouse 67 top center and with coarse powder storehouse 67 top center fixed connection, coarse powder storehouse 67 bottom and coarse powder discharge port 68 top fixed connection, top ring 64 top left and right sides both ends and bull stick 611 bottom left and right sides both ends fixed connection, bull stick 611 top middle end is run through and with (mixing) stirring shaft 42 middle end and with the middle end fixed connection, middle support 65 comprises four connecting rods, and connecting rod length equals, the fine powder storehouse 62 middle end sets up in fine powder storehouse, better fixed connection, arc 66, arc-shaped storehouse upper end and arc-shaped bin lower extreme can not be influenced by trapezoidal storehouse bottom, coarse powder storehouse rotation, coarse powder storehouse lower extreme can not be connected, coarse powder storehouse bottom.

Example two;

the utility model discloses an ultrafine powder selection machine, 3 top centers in top storehouse are run through and with 41 lower extreme fixed connection of agitator motor by 41 lower extremes of agitator motor, 3 top left ends in top storehouse run through by the feed inlet 413 lower extreme and with feed inlet 413 lower extreme fixed connection, 3 inside bottom centers in top storehouse rotate with end ring 61 bottom and be connected, 1 right side middle-end in end storehouse and with 1 right side middle-end fixed connection in end storehouse are run through to middlings discharge gate 68 right side middle-end, 2 inside and 3 inside fine powder storehouses 69 that are equipped with in top storehouse, 1 left side middle-end in end storehouse is run through by the fine powder discharge gate 610 upper left end and with fine powder discharge gate 610 upper left end fixed connection.

The utility model provides an ultrafine powder selecting machine through improvement, which has the following working principle;

firstly, when the device is used, the device is firstly placed in an ultrafine powder selecting working area, and then the device is connected with an external power supply, so that the required electric energy can be provided for the operation of the device;

secondly, powder to be subjected to powder selection is fed from a feeding hole 413, then a control panel 5 controls a stirring motor 41 to work, the stirring motor 41 can drive a stirring shaft 42 to rotate clockwise, the stirring shaft 42 can drive a fixed block 43 to rotate, the fixed block 43 can drive a front stirring blade 44 to rotate, the front stirring blade 44 can drive a front stirring block 45 to rotate, the fixed block 43 can drive a right stirring blade 46 to rotate, the right stirring blade 46 can drive a right stirring block 47 to rotate, the fixed block 43 can drive a rear stirring blade 48 to rotate, the rear stirring blade 48 can drive a rear stirring block 49 to rotate, and the fixed block 43 can drive a left stirring blade 410 to rotate;

thirdly, the left stirring blade 410 rotates to drive the left stirring block 411 to rotate, the front stirring blade 44, the front stirring block 45, the right stirring blade 46, the right stirring block 47, the rear stirring blade 48, the rear stirring block 49, the left stirring blade 410 and the left stirring block 411 can fully scatter powder, so that the powder can be scattered more comprehensively in the stirring device 4, coarse powder and fine powder can be better scattered, the coarse powder and the fine powder can be better separated conveniently, the powder selecting quality is improved, and the problems that the powder is difficult to be fully scattered by only two stirring blades arranged in most devices when the powder is scattered and separated, the powder is not uniformly scattered, and the coarse powder and the fine powder are difficult to be accurately screened out are solved;

fourthly, the rotation of the stirring shaft 42 can drive the rotating rod 611 to rotate by taking the stirring shaft 42 as a circle center, the rotation of the rotating rod 611 can drive the top ring 64 to rotate, the rotation of the top ring 64 can drive the fine powder filter screen 62 to rotate, the rotation of the fine powder filter screen 62 can drive the bottom ring 61 and the middle ring 63 to rotate, the rotation of the middle ring 63 can drive the middle bracket 65 to rotate, the rotation of the middle bracket 65 can drive the coarse powder feed inlet 66 to rotate, the rotation of the coarse powder feed inlet 66 can drive the upper end of the coarse powder bin 67 to rotate, the powder can be contacted with the lower end of the stirring device 4 again under the action of centrifugal force, the stirring device 4 can scatter the powder again, and the fine powder can be filtered out through the fine powder filter screen 62 and fall into the fine powder bin 69 from the left side and the right side of the inner bottom end of the bottom bin 1;

fifthly, the coarse powder which slides from the fine powder bin 69 to the fine powder outlet 610 and is finally discharged from the fine powder outlet 610, the coarse powder which cannot pass through the fine powder filter screen 62 enters the coarse powder bin 67 from the coarse powder inlet 66, then falls from the coarse powder bin 67 to the coarse powder outlet 68, and is finally discharged from the coarse powder outlet 68, so that the coarse powder and the fine powder are better screened, the efficiency of separating the coarse powder from the fine powder is improved, the screening time is saved, the screening quantity is improved, and the problems that the existing ultrafine powder screening machine is difficult to rapidly screen the coarse powder and the fine powder because most devices do not have a mechanism which can generate centrifugal force on the powder when the coarse powder and the fine powder are screened, the screening time is increased, and the screening quantity is reduced are solved.

The utility model discloses an improve and provide an ultra-fine powder selection machine, through having set up agitating unit 4, 41 work of agitator motor in agitating unit 4 can drive the stirring leaf and stir the piece and stir the powder and break up, make the powder can be broken up more comprehensively at agitating unit 4, better coarse powder and the farine of breaking up, make things convenient for coarse powder and farine by better separation, improve the quality of selecting powder, through having set up inside rotary device 6, bull stick 611 rotation among the inside rotary device 6 can drive 6 upper end devices of inside rotary device rotatory, make 6 upper end devices of inside rotary device produce centrifugal force, sieve coarse powder and farine, better select coarse powder and farine, make the efficiency of coarse powder and farine separation improve, save the screening time, improve the screening capacity.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. An ultrafine powder concentrator comprises a bottom bin (1) and a control panel (5), wherein the top of the bottom bin (1) is fixedly connected with the bottom of a middle bin (2), the top of the middle bin (2) is fixedly connected with the bottom of a top bin (3), and the control panel (5) is arranged on the right side of the front end of the bottom bin (1);

the method is characterized in that: still include agitating unit (4) and inside rotary device (6), top storehouse (3) top is run through and with agitating unit (4) upper end fixed connection by agitating unit (4) upper end, top storehouse (3) inside bottom center rotates with inside rotary device (6) middle-end bottom to be connected, agitating unit (4) are including agitator motor (41), top storehouse (3) top center run through by agitator motor (41) lower extreme and with agitator motor (41) lower extreme fixed connection, agitator motor (41) lower extreme output shaft bottom and (mixing) shaft (42) fixed connection.

2. The ultrafine powder concentrator according to claim 1, characterized in that: agitating unit (4) still includes right stirring leaf (46), well end and lower well end and fixed block (43) fixed connection on (mixing) shaft (42), fixed block (43) bottom front end and preceding stirring leaf (44) top rear end fixed connection, well end front side fixed connection on preceding stirring leaf (44) rear end and (mixing) shaft (42), preceding stirring leaf (44) inboard rear end and preceding stirring piece (45) rear end fixed connection, fixed block (43) bottom right-hand member and right stirring leaf (46) top left end fixed connection, right stirring leaf (46) left end and (mixing) shaft (42) upper well end right side fixed connection, right stirring leaf (46) inboard left end and right stirring piece (47) left end fixed connection.

3. An ultrafine powder concentrator as claimed in claim 2, wherein: agitating unit (4) still include back stirring leaf (48), left stirring leaf (410), bottom connecting block (412) and feed inlet (413), fixed block (43) bottom rear end and back stirring leaf (48) top front end fixed connection, middle-end rear side fixed connection is gone up with (mixing) shaft (42) to back stirring leaf (48) front end, back stirring leaf (48) inboard front end and back stirring block (49) front end fixed connection, fixed block (43) bottom left end and left stirring leaf (410) top right-hand member fixed connection, left side stirring leaf (410) right-hand member and (mixing) shaft (42) are gone up middle-end left side fixed connection, left side stirring leaf (410) inboard right-hand member and left stirring block (411) right-hand member fixed connection, mixing shaft (42) bottom and bottom connecting block (412) top fixed connection, top storehouse (3) top left end is run through by feed inlet (413) lower extreme and with feed inlet (413) lower extreme fixed connection.

4. The ultrafine powder concentrator as claimed in claim 1, wherein: inside rotary device (6) are including end ring (61), top ring (64) and well support (65), top storehouse (3) inside bottom center is rotated with end ring (61) bottom and is connected, end ring (61) inboard surface and fine powder filter screen (62) surface lower extreme fixed connection, fine powder filter screen (62) surface middle-end and well ring (63) internal surface fixed connection, fine powder filter screen (62) surface upper end and top ring (64) internal surface fixed connection, fine powder filter screen (62) internal surface middle-end and well support (65) outside end fixed connection, well support (65) medial extremity and coarse powder feed inlet (66) upper end external surface fixed connection.

5. The ultrafine powder concentrator as claimed in claim 4, wherein: inside rotary device (6) still include fine powder storehouse (69), farine discharge gate (610) and bull stick (611), coarse powder feed inlet (66) middle-end run through coarse powder storehouse (67) top center and with coarse powder storehouse (67) top center fixed connection, coarse powder storehouse (67) bottom and coarse powder discharge gate (68) top fixed connection, coarse powder discharge gate (68) right side middle-end run through end storehouse (1) right side middle-end and with end storehouse (1) right side middle-end fixed connection, the inside and top storehouse (3) inside is equipped with fine powder storehouse (69), end storehouse (1) left side middle-end is run through by farine discharge gate (610) upper left end and with farine discharge gate (610) upper left end fixed connection, both ends and bull stick (611) bottom left and right sides both ends fixed connection about top ring (64) top, bull stick (611) top middle-end is run through by (mixing) middle-end and with (mixing) fixed connection (mixing shaft (42).

6. The ultrafine powder concentrator as claimed in claim 2, wherein: the stirring shaft (42) is provided with two pairs of fixed blocks (43), front stirring blades (44), front stirring blocks (45), right stirring blades (46), right stirring blocks (47), rear stirring blades (48), rear stirring blocks (49), left stirring blades (410) and left stirring blocks (411) which are of the same structure, and the fixed blocks, the front stirring blades (44), the front stirring blocks and the right stirring blades (45), the rear stirring blocks, the left stirring blades (410) and the left stirring blocks (411) are arranged at the upper middle end and the lower middle end of the stirring shaft (42).

7. The ultrafine powder concentrator as claimed in claim 3, wherein: the rear stirring block (49), the left stirring block (411), the front stirring block (45) and the right stirring block (47) are respectively arranged on the rear stirring blade (48), the left stirring blade (410), the front stirring blade (44) and the right stirring blade (46) from low to high, the height difference between the rear stirring block (49) and the left stirring block (411) is ten centimeters, the height difference between the left stirring block (411) and the front stirring block (45) is ten centimeters, and the height difference between the front stirring block (45) and the right stirring block (47) is ten centimeters.

8. A superfine powder concentrator as claimed in claim 4, wherein: the middle support (65) is composed of four connecting rods, the lengths of the four connecting rods are equal, and the four connecting rods are arranged at the middle end of the inner surface of the fine powder filter screen (62) at equal intervals.

9. The ultrafine powder concentrator as claimed in claim 5, wherein: the coarse powder bin (67) is composed of two parts, the upper end is an arc bin, the lower end is a trapezoid bin, and the bottom of the arc bin at the upper end is rotatably connected with the top of the trapezoid bin at the lower end.

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