CN2889486Y

CN2889486Y - High-speed centrifugal disintegrator

Info

Publication number: CN2889486Y
Application number: CN 200620082172
Authority: CN
Inventors: 李和澎
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-21
Filing date: 2006-03-21
Publication date: 2007-04-18
Anticipated expiration: 2016-03-21

Abstract

The utility model relates to a pulverizer, in particular to a high speed centrifugal type pulverizer, belonging to the pulverizing machinery filed. The pulverizer mainly comprises a motor, a induced draft fan, a discharge nozzle, a chassis, a body, a blade rotor wind wheel, an aspirator, and a bunker, wherein the blade rotor wind wheel is arranged inside a pulverizing chamber at the upper part of the body, a transition barn is arranged at the lower part of the pulverizing chamber, the pulverizing chamber is connected with a main bunker via the aspirator, the aspirator is provided with an air distribution outlet switch, the assembly of the lade rotor wind wheel is arranged at the inner end of the bearing seat of the pulverizer, the outer end of the bearing seat is connected with the induced draft fan. The utility model is characterized in that a centrifugal type teeth board is arranged at the upper side of the blade rotor wind wheel in the pulverizer and connected a screen mesh at the lower part of the blade rotor wind wheel; and the transition barn is connected with the induced draft fan via a conical pipe. The utility model has the advantages of high pulverizing speed, high efficiency, low energy consumption, reasonable design, compact structure, and good economical and practical performance.

Description

The high-speed centrifugal pulverizer

One, technical field

The utility model relates to a kind of pulverizer, and especially a kind of reasonable in design, compact conformation, high-speed centrifugal pulverizer rapidly and efficiently belong to the size reduction machinery design field.

Two, background technology

In oil and foodstuffs processing industry and larger bird feed lot, micromill is one of indispensable plant equipment, power is generally all below 15KW, commonly used have 45A disk mill and 428 set hammer tablet pulverizers, they must manually be scooped up material into the porch of body or with the spiral screw feeder with instrument and carry to the body porch, and waste of manpower or electric power, crushing process are that the mode that adopts hammer leaf or blade tooth to beat is mutually pulverized material, grindability is little, and efficient is low; Especially when humidity of materials was big, the interior fricative high-temperature steam of crushing chamber was easy to sieve screen apertures is blocked, and pulverized process velocity and also slowed down thereupon, even start shooting after must shutting down cooling again, delayed work and caused delay.

Three, summary of the invention

The purpose of this utility model overcoming the deficiency of above-mentioned prior art, a kind of design is unique, grindability is big, efficient is high, the not susceptible to plugging high-speed centrifugal pulverizer of screen cloth and provide.

For achieving the above object, the technical solution adopted in the utility model is: a kind of high-speed centrifugal pulverizer, comprise motor and be attached thereto air-introduced machine that connects and the discharge nozzle that is connected with air-introduced machine, frame and the body that is fixed thereon, main hopper is communicated with crushing chamber in the body by aspiration channel, the below of crushing chamber is a transitional storehouse, the top of aspiration channel is provided with and is attached thereto the material delivering bucket that leads to and be fixed in the body outside, aspiration channel is provided with the air distribution outlet switch, the blade rotor wind wheel is housed in the crushing chamber, the assembly of blade rotor wind wheel is installed on main shaft the inner of bearing block, the main shaft outer end and the air-introduced machine of bearing block are in transmission connection, its special character is, in crushing chamber, the top of blade rotor wind wheel is provided with centrifugal tooth cun plate, and centrifugal tooth cun plate is connected with the screen cloth that is positioned at blade rotor wind wheel below; Transitional storehouse is connected with air-introduced machine by Taper Pipe.

The good effect that compared with the prior art the utility model has is; grindability is big, pulverizes working ability and can reach 1300 kilograms/hour, the efficient height; speed is fast; time saving and energy saving, the material after the pulverizing blows out screen cloth through high-pressure blast, drops in the transfer chamber; simultaneously; the high-pressure blast that the vane rotor wind wheel produces and the air inducing of air-introduced machine can cool to the material after pulverizing, and therefore when pulverizing the bigger material of processing humidity, can avoid screen cloth to stop up effectively; process velocity can not slow down; do not need to shut down cooling yet, lower to the aridity requirement of comminuting matter, the applicability height; its modern design; compact conformation is saved the energy, and is economical and practical.

Four, description of drawings

Fig. 1 is a side-looking structural representation of the present utility model.

Fig. 2 is the structural representation in the body.

Five, the specific embodiment

For understanding the utility model better, it is described in further detail below in conjunction with drawings and Examples.

With reference to Fig. 1, Fig. 2 as seen, high-speed centrifugal pulverizer described in the utility model mainly is by motor 14 and the discharge nozzle 16 that is attached thereto the air-introduced machine that connects 6 and is connected with air-introduced machine, frame 7 and the body 9 that is fixed thereon and main, secondary hopper constitutes, main hopper 1 is communicated with by aspiration channel 2 and body 9 interior crushing chambers 15, it below crushing chamber 15 transitional storehouse 8, the top of aspiration channel 2 is provided with and is attached thereto the secondary hopper 4 that leads to and be fixed in body 9 outsides, aspiration channel 2 is provided with air distribution outlet switch 3, in order to adjust to suck what of material, blade rotor wind wheel 10 is housed in crushing chamber 15, centrifugal tooth cun plate 11 is equipped with in the top of blade rotor wind wheel 10, centrifugal tooth cun plate 11 links together with the screen cloth 17 that is positioned at blade rotor wind wheel 10 belows, and the tightness of screen cloth 17 bottoms can be regulated by tensioner handle 12; The assembly of blade rotor wind wheel 10 is installed on main shaft the inner of pulverizer bearing block 5, and the main shaft outer end of bearing block 5 and air-introduced machine 6 are in transmission connection by belt pulley, so that blade rotor wind wheel 10 and air-introduced machine 6 are worked under the drive of motor simultaneously; Transitional storehouse 8 is communicated with connection by Taper Pipe 13 with air-introduced machine 6.

During use, connect power supply, driven by motor blade rotor wind wheel and air-introduced machine rotation, material in the hopper is drawn in the crushing chamber by the blade rotor wind wheel, blade by rotation at a high speed is thrown to material the material that collides on the centrifugal cun tooth plate based on fine particle, impact more tiny planar particle by rotor again after falling, the high-pressure blast that blade rotor wind wheel through running up forms blows out screen cloth and falls in the transitional storehouse, at last by air-introduced machine by discharge nozzle blow into stir in the tower stir with other material or directly again the pack of the discharging mouth of pipe get final product.

Claims

1, a kind of high-speed centrifugal pulverizer, comprise motor (14) and be attached thereto air-introduced machine (6) that connects and the discharge nozzle (16) that is connected with air-introduced machine, frame (7) and the body (9) that is fixed thereon, main hopper (1) is communicated with by the interior crushing chamber (15) of aspiration channel (2) and body (9), the below of crushing chamber (15) is transitional storehouse (8), the top of aspiration channel (2) is provided with and is attached thereto the material delivering bucket (4) that leads to and be fixed in body (9) outside, aspiration channel (2) is provided with air distribution outlet switch (3), blade rotor wind wheel (10) is housed in the crushing chamber (15), the assembly of blade rotor wind wheel (10) is installed on main shaft the inner of bearing block (5), the main shaft outer end of bearing block (5) and air-introduced machine (6) are in transmission connection, it is characterized in that: in crushing chamber (15), the top of blade rotor wind wheel (10) is provided with centrifugal tooth cun plate (11), and centrifugal tooth cun plate (11) is connected with the screen cloth (17) that is positioned at blade rotor wind wheel (10) below; Transitional storehouse (8) is connected with air-introduced machine (6) by Taper Pipe (13).