CN210304557U

CN210304557U - Energy-saving efficient three-separation powder concentrator

Info

Publication number: CN210304557U
Application number: CN201920907136.9U
Authority: CN
Inventors: 李涛
Original assignee: Yancheng Fengbang Environmental Protection Equipment Co Ltd
Current assignee: Yancheng Fengbang Environmental Protection Equipment Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-04-14
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses an energy-conserving high-efficient three separation selection powder machine, the lower extreme of hopper is connected with the selection powder room down, the lower extreme of selection powder room is connected with down the barrel, the upper end of hopper is connected with spindle motor down, be connected with transmission on the spindle motor, the last transmission shaft of installing of transmission, the transmission shaft stretches into in the selection powder room, install cage type rotor and spill the charging tray in the selection powder room on the transmission shaft, it is located the upside of cage type rotor to spill the charging tray, be equipped with drip device and reflection awl in the barrel down, the lower extreme of barrel is connected with middlings awl and air intake down, there is the whirlwind section of thick bamboo at the both ends of selection powder room through the collecting pipe connection, the lower extreme of whirlwind section of thick bamboo is connected with the finished product discharge gate, the utility model relates to an energy-conserving high: the grading precision is high; the separation uniformity; the space ranges of the selection area and the lifting area are designed again in an optimized mode, and the powder selection efficiency is improved; the resistance of the equipment is low, and the dust collection efficiency is high; the system investment is low, and the operation and maintenance are convenient.

Description

Energy-saving efficient three-separation powder concentrator

Technical Field

The utility model relates to a material selection powder equipment field especially relates to an energy-conserving high-efficient three separation selection powder machines.

Background

At present, the slay of selection powder machine wide application in each trade, the clay, the coal, the iron powder, powdered ore and other mixed material, the purpose refines the screening to the material that the particle diameter is different, and carry out hierarchical storage to the material powder of screening, at present, carry out the in-process at the material powder, because traditional selection powder machine material is short in wherein dwell time, it is incomplete to collect the farine that the particle diameter is minimum, the selection powder level is undefined, the separation precision is low in the powder collection, it is inhomogeneous to collect, work efficiency is low, lead to the material powder wasting of resources, still cause environmental pollution simultaneously, in addition, traditional selection powder machine system consumes energy highly, investment cost is high, the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

The purpose of the invention is as follows: the utility model discloses the traditional selection powder machine that will solve selects powder not thoroughly, selects the powder level unclear, collects inhomogeneously, and work efficiency is low, the power consumption is high and the environmental pollution's technical problem, the utility model provides an energy-conserving high-efficient three separation selection powder machines.

The technical scheme is as follows: an energy-saving high-efficiency three-separation powder concentrator comprises: the powder selecting machine comprises a feeding hole, the lower end of the feeding hole is connected with a powder selecting chamber, the lower end of the powder selecting chamber is connected with a barrel, the upper end of the powder selecting chamber is provided with a transmission support, the upper end of the transmission support is provided with a motor base, the motor base is provided with a motor, the lower end of the motor is provided with a small belt pulley, the small belt pulley is connected with a large belt pulley through a belt, the large belt pulley is connected with a main shaft, the main shaft extends into the barrel through the powder selecting chamber, a straight cage type rotor is arranged on the main shaft on the upper side of the barrel, a propeller type spreading disk is arranged on a rotating shaft on the lower side of the straight cage type rotor, large fan blades are arranged on the propeller type spreading disk, the lower side of the propeller type spreading disk is provided with a medium-thick air pipe, the lower side of the medium-thick air pipe is connected with, the powder separation device comprises a powder separation chamber, a powder inlet, a fan device, a powder separation chamber, a powder outlet, a first return air pipe, a second return air pipe, a cyclone cylinder, a fine powder discharge port, a.

Wherein, an access door is also arranged on the cyclone cylinder.

The utility model relates to an energy-conserving high-efficient three separation selection powder machines has following beneficial effect: the propeller spreading plate is adopted, so that the propeller spreading plate has a spreading function, and generates ascending air flow to ensure that material particles on the leaf surface of the spreading plate are boiled to be in a dispersed state, so that the grading and dispersing performance of the material particles can be improved; the classification principle is combined with various powder selection mechanisms, and materials pass through a powder selection area with a clear classification interface, so that the classification precision is high; the cage-shaped rotors which are connected in series can re-lift and break up coarse powder material particles separated by the powder feeding chamber, further separate qualified fine powder, and simultaneously ensure the uniformity of vortex airflow in the machine; the system investment is low, and the operation and maintenance are convenient; the working efficiency is high; the energy consumption is low; the environmental protection is good.

Drawings

Fig. 1 is a schematic structural view of the energy-saving high-efficiency three-separation powder separator of the present invention.

In the figure: 1. the device comprises a feeding hole, 2, a powder selecting chamber, 3, a barrel, 4, a transmission support, 5, a motor base, 6, a motor, 7, a small belt pulley, 8, a belt, 9, a large belt pulley, 10, a main shaft, 11, a straight cage type rotor, 12, a propeller type material scattering disc, 13, a large fan blade, 14, a middle and coarse air pipe, 15, a discharging hole, 16, a reverse air cone, 17, an air inlet, 18, a fan device, 19, a coarse powder cone, 20, a cyclone barrel, 21, a fine powder discharging hole, 22, a first air return pipe, 23, a second air return pipe, 24 and an access door.

Detailed Description

The invention will be further elucidated by means of specific embodiments in the following description, in conjunction with the drawings, in which: for those skilled in the art, modifications of the invention in various equivalent forms will fall within the scope of the appended claims without departing from the principles of the invention.

Examples

As shown in fig. 1, an energy-saving high-efficiency three-separation powder concentrator comprises: feed inlet 1, the lower extreme of feed inlet 1 is connected with selection powder room 2, the lower extreme of selection powder room 2 is connected with barrel 3, the upper end of selection powder room 2 is equipped with transmission support 4, the upper end of transmission support 4 is equipped with motor cabinet 5, be equipped with motor 6 on the motor cabinet 5, the lower extreme of motor 6 is equipped with belt lace wheel 7, belt lace wheel 7 is connected with big belt pulley 9 through belt 8, big belt pulley 9 is connected with main shaft 10, main shaft 10 stretches through selection powder room 2 to barrel 3 in, 10 is equipped with straight cage type rotor 11 on the main shaft of barrel 3 upside, be equipped with propeller type spreading dish 12 on the pivot 10 of straight cage type rotor 11 downside, be equipped with big fan blade 13 on the propeller type spreading dish 12, the downside of propeller type spreading dish 12 is equipped with well thick tuber pipe 14, the downside of well thick tuber pipe 14 is connected with the discharge gate 15 that stretches out barrel 3, the powder separation device is characterized in that an air reversing cone 16 is arranged on the lower side of the barrel 3, an air inlet 17 is formed in the barrel 3 and is arranged on the outer side of the air reversing cone 16, the air inlet 17 is connected with a fan device 18, the lower end of the barrel 3 is connected with a coarse powder cone 19, two sides of the powder separation chamber 2 are respectively connected with a cyclone cylinder 20, the lower end of the cyclone cylinder 20 is respectively connected with a fine powder discharge port 21, and the upper end of the cyclone cylinder 20 is respectively connected with the fan device 18 through a first air return pipe 22 and a second air return pipe 23.

Further, an access door 24 is further disposed on the cyclone 20.

The utility model provides an energy-conserving high-efficient three separation selection powder machine is when using, motor 4 drives the biography axle 10 and rotates, pivot 10 drives straight cage type rotor 11 and propeller type spills charging tray 12, the material leads to selection powder room 2, the material is under the effect of high-speed rotatory straight cage type rotor 11 and propeller type spills charging tray 12, evenly spill to all around, air intake 17 provides high-speed rotatory air current and carries out the brute force dispersion to the material of scattering at a high speed, the thick and heavy granule in the material receives the effect of inertial centrifugal force to be thrown to barrel 3, lose kinetic energy after the collision and slide down along the wall to the middlings awl 19, part middlings receives the effect to get into in the thick tuber pipe, all the other materials are blown by rotatory air current and continue to rise, under the strong and stable plane vortex effect that straight cage type rotor 11 formed, make the fine powder that does not accord with the synthetic product requirement further by accurate the election, the fine powder that accords with the requirement gets into cyclone 20 along with the circulating air through selection powder room 2 and is, the wind-reversing cone 19 in the cylinder 3 has the function of wind reversing, and the fan device 18 has the function of circulation.

Claims

1. An energy-saving efficient three-separation powder concentrator is characterized by comprising: the powder selecting machine comprises a feeding hole, the lower end of the feeding hole is connected with a powder selecting chamber, the lower end of the powder selecting chamber is connected with a barrel, the upper end of the powder selecting chamber is provided with a transmission support, the upper end of the transmission support is provided with a motor base, the motor base is provided with a motor, the lower end of the motor is provided with a small belt pulley, the small belt pulley is connected with a large belt pulley through a belt, the large belt pulley is connected with a main shaft, the main shaft extends into the barrel through the powder selecting chamber, a straight cage type rotor is arranged on the main shaft on the upper side of the barrel, a propeller type spreading disk is arranged on a rotating shaft on the lower side of the straight cage type rotor, large fan blades are arranged on the propeller type spreading disk, the lower side of the propeller type spreading disk is provided with a medium-thick air pipe, the lower side of the medium-thick air pipe is connected with, the powder separation device comprises a powder separation chamber, a powder inlet, a fan device, a powder separation chamber, a powder outlet, a first return air pipe, a second return air pipe, a cyclone cylinder, a fine powder discharge port, a.

2. The energy-saving high-efficiency three-separation powder concentrator as claimed in claim 1, wherein the cyclone cylinder is further provided with an access door.