CN212442059U

CN212442059U - High-efficient wind selection screening machine

Info

Publication number: CN212442059U
Application number: CN202021099110.5U
Authority: CN
Inventors: 刘同良; 刘亚男
Original assignee: Zhengzhou Wanrun Renewable Resources Equipment Co ltd
Current assignee: Zhengzhou Wanrun Renewable Resources Equipment Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-02
Anticipated expiration: 2030-06-15

Abstract

The utility model belongs to the technical field of screening machines, in particular to a high-efficiency air separation screening machine, which comprises a frame, a cylinder body and a screen body, the cylinder body is fixedly arranged on the frame, the screen body is arranged inside the cylinder body, the screen mesh is arranged on the screen body, a plurality of angle irons are arranged on the outer surface of the screen body, a main transmission shaft is fixedly arranged in the screen body and is rotationally connected to the cylinder body through a bearing, a cycloidal pin gear speed reducer for driving the screen body to rotate is arranged on the frame, two end surfaces of the screen body are open and are respectively a feeding end and a discharging end, a screening chamber is fixedly arranged at the upper part of the cylinder body, a negative pressure pumping-out mechanism is connected outside the screening chamber, the bottom of the screening chamber is communicated with the inside of the cylinder body, an impeller shaft is rotatably connected inside the screening chamber, the bottom end of the impeller shaft is fixedly provided with an impeller, and the upper part of the screen body is provided with a motor for driving the impeller shaft to rotate; the utility model has the characteristics of the selection by winnowing screening is effectual, the no raise dust environmental protection.

Description

High-efficient wind selection screening machine

Technical Field

The utility model belongs to the technical field of the screening machine, concretely relates to high-efficient selection by winnowing screening machine.

Background

The main components of the aluminum ash are metal aluminum, aluminum oxide, iron, silicon, magnesium oxide, potassium, sodium, calcium, magnesium and other metal chlorides, the aluminum ash contains higher content of metal aluminum, so the aluminum in the aluminum ash can be recovered, the aluminum ash needs to be screened by a screening machine in the recovery process, at present, the screening machine for recovering the existing aluminum ash in the market is poor in screening effect in the using process, the problem of repeated screening for many times needs to be solved, and the recovery efficiency of the aluminum ash is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a high-efficient selection by winnowing screening machine has combined the advantage of selection by winnowing and cylinder screening, and it is effectual to have the selection by winnowing screening, does not have the characteristics of raise dust environmental protection.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency air separation screening machine comprises a rack, a barrel and a screen body, wherein the barrel is fixedly arranged on the rack, the screen body is arranged inside the barrel, a plurality of angle irons are fixedly arranged on the outer surface of the screen body along the length direction, a main transmission shaft is fixedly arranged inside the screen body, the main transmission shaft is rotatably connected onto the barrel through a bearing, a first driving mechanism for driving the screen body to rotate is arranged on the rack, two end faces of the screen body are open and respectively comprise a feeding end and a discharging end, a feeding hole for feeding the screen body is arranged in the direction of the feeding end of the screen body, the feeding hole is arranged on the end face of the barrel, a discharging hole is arranged in the direction of the discharging end of the screen body, the discharging hole is arranged at the bottom of the barrel, a screening chamber is fixedly arranged at the upper part of the barrel, a negative pressure extraction mechanism is arranged outside the screening chamber, and the bottom of the screening chamber is communicated with the inside of the barrel, the screening chamber is internally and rotatably connected with an impeller shaft, an impeller is fixedly arranged at the bottom end of the impeller shaft, and a second driving mechanism for driving the impeller shaft to rotate is arranged at the upper part of the screen body.

Preferably, the first driving mechanism comprises a cycloidal pin gear speed reducer, and an output end of the cycloidal pin gear speed reducer is fixedly connected with the main transmission shaft through a coupler.

Preferably, the second driving mechanism comprises a motor, a small cone pulley and a large cone pulley, the motor is fixedly arranged on the upper portion of the cylinder, the top end of the impeller shaft penetrates out of the sieving chamber and is located outside the sieving chamber, the small cone pulley is fixedly arranged at the output end of the motor, the large cone pulley is fixedly arranged at the top end of the impeller shaft, and the small cone pulley and the large cone pulley are in transmission connection through a transmission belt.

Preferably, the sieve body is in a round table shape, and the caliber of the feeding end is smaller than that of the discharging end.

Preferably, the cycloidal pin gear speed reducer is BWEY 120-4.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in take out from mechanism during operation with the negative pressure that the screening room is connected, cycloid pinwheel speed reducer operation can drive the screen frame rotatory, add the dust material to the inside of screen frame through the feed inlet this moment, screen cloth on the accessible screen frame that granule is little in the dust material separates, and along with the rotation of screen frame, the sustainable small granule dust material that scrapes of angle bar setting on the screen frame surface removes to screening room direction, until being taken out from mechanism's suction by the negative pressure, the great dust material that can not pass through the screen cloth of residual dimension can be discharged through the discharge gate on the discharge end of screen frame and the barrel in proper order, this screening process has screening effect well, high efficiency, the characteristics of no raise dust environmental protection.

2. The rotational speed of adjustment impeller can reach the purpose of filtering different particle diameter dust materials, and the rotational speed is higher, and the dust material particle diameter of screening is littleer, and the dust material particle diameter of screening is bigger for the rotational speed is lower more, the utility model discloses the rotatory second actuating mechanism of well drive impeller includes motor, little cone pulley and big cone pulley, can conveniently control the rotational speed of adjustment impeller, improves the screening effect, facilitates the use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of an end face of the present invention;

in the figure: the device comprises a machine frame 1, a cylinder 2, a sieve 3, angle iron 4, a main transmission shaft 5, a cycloidal pin gear speed reducer 6, a feed inlet 7, a discharge outlet 8, a sieving chamber 9, an impeller 10, a motor 11, a small cone pulley 12 and a large cone pulley 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

Examples

Referring to fig. 1-2, the present embodiment provides the following technical solutions: a high-efficiency air separation screening machine comprises a frame 1, a barrel 2 and a screen body 3, wherein the barrel 2 is fixedly arranged on the frame 1, the screen body 3 is arranged inside the barrel 2, a plurality of L-shaped angle irons 4 are fixedly arranged on the outer surface of the screen body 3 along the length direction, a main transmission shaft 5 is fixedly arranged inside the screen body 3 through a rod body, the main transmission shaft 5 is rotatably connected to the barrel 2 through a bearing, a cycloidal pin wheel speed reducer 6 for driving the screen body 3 to rotate is arranged on the frame 1, the model of the cycloidal pin wheel speed reducer 6 is BWEY120-4 in the embodiment, the output end of the cycloidal pin wheel speed reducer 6 is fixedly connected with the main transmission shaft 5 through a coupler, two end surfaces of the screen body 3 are open and are respectively a feeding end and a discharging end, a feeding port 7 for feeding the screen body 3 is arranged in the direction of the feeding end of the screen body 3, the feeding port 7 is arranged on the end surface of the, a discharge port 8 is arranged at the discharge end direction of the screen body 3, and the discharge port 8 is arranged at the bottom of the cylinder body 2.

The screen frame 3 is round platform form, including the screen cloth on the screen frame, and the bore of feed end is less than the bore of discharge end, adds the dust material through the feed end to the inside of screen frame 3 after, along with the rotation of screen frame 3, makes things convenient for the material to remove to the discharge end direction from the feed end direction step by step.

The screening chamber 9 is fixedly arranged on the upper portion of the barrel body 2, a negative pressure pumping-away mechanism is connected outside the screening chamber 9, the bottom of the screening chamber 9 is communicated with the inside of the barrel body 2, an impeller shaft is rotatably connected inside the screening chamber 9, an impeller 10 is fixedly arranged at the bottom end of the impeller shaft, a motor 11 used for driving the impeller shaft to rotate, a small tower wheel 12 and a large tower wheel 13 are arranged on the upper portion of the screen body 3, the motor 11 is fixedly arranged on the upper portion of the barrel body 2, the top end of the impeller shaft penetrates out of the screening chamber 9 and is located outside the screening chamber 9, the small tower wheel 12 is fixedly arranged at the output end of the motor 11, the large tower wheel 13 is fixedly arranged at the top end of the impeller shaft, and the small tower wheel 12 and the large tower wheel 13 are in transmission connection through.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient selection by winnowing screening machine which characterized in that: comprises a frame (1), a cylinder (2) and a screen body (3), wherein the cylinder (2) is fixedly arranged on the frame (1), the screen body (3) is arranged inside the cylinder (2), a plurality of angle irons (4) are fixedly arranged on the outer surface of the screen body (3) along the length direction, a main transmission shaft (5) is fixedly arranged inside the screen body (3), the main transmission shaft (5) is rotatably connected on the cylinder (2) through a bearing, a first driving mechanism for driving the screen body (3) to rotate is arranged on the frame (1), two end faces of the screen body (3) are open and are respectively a feeding end and a discharging end, a feeding hole (7) for feeding the screen body (3) is arranged in the feeding end direction of the screen body (3), the feeding hole (7) is arranged on the end surface of the cylinder (2), a discharging hole (8) is arranged in the discharging end direction of the screen body (3), discharge gate (8) set up in the bottom of barrel (2), are provided with screening chamber (9) in the fixed upper portion of barrel (2), screening chamber (9) are external to have the negative pressure to take out from the mechanism, and the bottom of screening chamber (9) and the inside intercommunication of barrel (2), the inside rotation of screening chamber (9) is connected with the impeller shaft, is provided with impeller (10) in the bottom mounting of impeller shaft, and is provided with on the upper portion of screen frame (3) and is used for driving impeller shaft pivoted second actuating mechanism.

2. The efficient air separation screening machine according to claim 1, wherein: the first driving mechanism comprises a cycloidal pin gear speed reducer (6), and the output end of the cycloidal pin gear speed reducer (6) is fixedly connected with the main transmission shaft (5) through a coupler.

3. The efficient air separation screening machine according to claim 1, wherein: the second driving mechanism comprises a motor (11), a small cone pulley (12) and a large cone pulley (13), the motor (11) is fixedly arranged on the upper portion of the barrel body (2), the top end of the impeller shaft penetrates out of the sieving chamber (9) and is located outside the sieving chamber (9), the small cone pulley (12) is fixedly arranged at the output end of the motor (11), the large cone pulley (13) is fixedly arranged at the top end of the impeller shaft, and the small cone pulley (12) and the large cone pulley (13) are connected through a transmission belt.

4. The efficient air separation screening machine according to claim 1, wherein: the screen body (3) is in a round table shape, and the caliber of the feeding end is smaller than that of the discharging end.

5. The efficient air separation screening machine according to claim 2, wherein: the cycloidal pin gear speed reducer (6) is BWEY 120-4.