CN205462550U

CN205462550U - Pulverizer

Info

Publication number: CN205462550U
Application number: CN201620284195.1U
Authority: CN
Inventors: 陈洪; 刘韫滔; 秦文; 林德荣; 刘耀文; 张清; 李冬美; 林小燕; 陈鸥
Original assignee: Sichuan Agricultural University
Current assignee: Sichuan Agricultural University
Priority date: 2016-04-07
Filing date: 2016-04-07
Publication date: 2016-08-17
Anticipated expiration: 2026-04-07

Abstract

The utility model discloses a pulverizer, including smashing case, motor, base and sieve, smash the case upper end and be provided with the case lid, and form sealed cavity between case lid and the crushing case, the motor sets up on the base, and crushing case is located the motor upper end, the rotor of motor stretches into crushing incasement, and is provided with blade and brush on the rotor respectively, the blade is located the brush below, smash bottom of the case end and be provided with the sieve groove, and the sieve card is established at the sieve inslot, this pulverizer, its adopts and install the sieve additional in smashing the room, will wait to smash the material and adorn in the sieve inside crushing indoorly, and the finished product after smashing like this passes through the crushing room part outside the sieve entering sieve under the effect of centrifugal force to with wait to smash material separation, improve the motor blade and the contact opportunity that waits to smash the material, thereby improve and smash efficiency, the operation is thus simple. The practicality is strong, easily uses widely.

Description

A kind of pulverizer

Technical field

This utility model relates to pulverizer equipment technical field, is specially a kind of pulverizer.

Background technology

Pulverizer is the machinery that large-sized solid material is crushed to require size.Pulverizer by coarse crushing, The device compositions such as in small, broken bits, wind model, reach the purpose of pulverizer with the form of high-speed impact.Utilize wind Can once become powder, eliminate traditional screening sequence.Mainly apply mine, in the multiple industry such as building materials.

Existing pulverizer is without sieve, and material to be comminuted and comminuting matter mix, and greatly reduce powder Broken efficiency, and bulk materials connects with motor blade in the case of comminuting matter is more the phase after being pulverized The probability touched is the least, and crush efficiency is lower, does not even reach motor blade, makes finished product materials particle diameter Uneven.

Summary of the invention

Prior art is difficult to meet the needs of people, in order to solve the problem of above-mentioned existence, this utility model Proposing a kind of pulverizer, it uses and installs sieve in pulverizing chamber additional, is loaded in sieve by material to be comminuted In the pulverizing chamber in portion, the finished product after so pulverizing is entered outside sieve by sieve under the influence of centrifugal force Pulverizing chamber part, thus with feed separation to be comminuted, that improves motor blade and material to be comminuted contacts machine Meeting, thus improve crush efficiency.

For achieving the above object, this utility model following technical scheme of offer: a kind of pulverizer, including powder Broken case, motor, base and sieve；Described crush box upper end is provided with case lid, and case lid and crush box it Between formed seal cavity；Described motor is arranged on base, and crush box is positioned at motor upper end；Described electricity The rotor of machine stretches in crush box, and is respectively arranged with blade and brush on rotor；Described blade is positioned at brush Below son；Described crush box bottom is provided with sieve groove, and sieve is fastened in sieve groove.

Further, described rotor and crush box junction are provided with rolling bearing.

Further, the width of described sieve and the width of crush box are equal.

Further, the length of described brush and the radius of sieve are equal.

Further, described case lid is provided with case lid handle.

Compared with prior art, the beneficial effects of the utility model are: this pulverizer, and it uses is pulverizing Room installs additional sieve, material to be comminuted is loaded in the pulverizing chamber within sieve, the finished product after so pulverizing Enter the pulverizing chamber part outside sieve by sieve under the influence of centrifugal force, thus divide with material to be comminuted From, improve the touch opportunity of motor blade and material to be comminuted, thus improve crush efficiency；It is fixed on electricity Brush on machine output shaft clears up sieve along with the rotation of motor, it is to avoid feed blocking sieve aperture affects ground product Passing through of material；Pulverizing chamber bottom arranges sieve draw-in groove and fixes sieve, it is to avoid sieve rocks in work process； Select sieve aperture according to specific needs, improve the range of pulverizer；Practical, it is easy to promote Use.

Accompanying drawing explanation

Fig. 1 is front view of the present utility model；

Fig. 2 is top view of the present utility model；

In figure: 1-crush box, 2-motor, 3-base, 4-sieve, 5-case lid, 6-rotor, 7-blade, 8-brush, 9-sieve groove, 10-rolling bearing, 11-case lid handle.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this The scope of utility model protection.

Refer to Fig. 1-2, a kind of embodiment that this utility model provides: a kind of pulverizer, including crush box 1, motor 2, base 3 and sieve 4；Described crush box 1 upper end is provided with case lid 5, and case lid 5 and powder Formed between broken case 1 and seal cavity；Described motor 2 is arranged on the base 3, and crush box 1 is positioned at electricity Machine 2 upper end；The rotor 6 of described motor 2 stretches in crush box 1, and is respectively arranged with cutter on rotor 6 Sheet 7 and brush 8；Described blade 7 is positioned at below brush 8；Described crush box 1 bottom is provided with sieve groove 9, and sieve 4 is fastened in sieve groove 9；Described rotor 6 is provided with the axis of rolling with crush box 1 junction Hold 10；The width of described sieve 4 is equal with the width of crush box 1；The length of described brush 8 and sieve The radius of 4 is equal；It is provided with case lid handle 11 on described case lid 5.

This utility model casting pulverizer in use, first will be opened case lid 5, material will be poured into crush box 1 In, carry out comminuting matter by motor 2 band cutting blade 7；Finished product after pulverizing is under the influence of centrifugal force Entered crush box 1 part outside sieve 4 by sieve 4, thus with feed separation to be comminuted, improve cutter Sheet 7 and the touch opportunity of material to be comminuted, thus improve crush efficiency；It is fixed on the rotor 6 of motor 2 On brush 8 along with motor 2 rotation clear up sieve 4, it is to avoid feed blocking sieve aperture affects comminuting matter Pass through.

It is obvious to a person skilled in the art that this utility model is not limited to above-mentioned one exemplary embodiment Details, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to other Concrete form realizes this utility model.Which point therefore, no matter from the point of view of, embodiment all should be regarded as Exemplary, and be nonrestrictive, scope of the present utility model by claims rather than on State bright restriction, it is intended that all changes that will fall in the implication of equivalency and scope of claim Change and include in this utility model.Any reference in claim should be considered as restriction involved Claim.

Claims

1. a pulverizer, is characterized in that: include crush box (1), motor (2), base (3) and Sieve (4)；Described crush box (1) upper end is provided with case lid (5), and case lid (5) and crush box (1) formed between and seal cavity；Described motor (2) is arranged on base (3), and crush box (1) It is positioned at motor (2) upper end；The rotor (6) of described motor (2) stretches in crush box (1), and turns It is respectively arranged with blade (7) and brush (8) on son (6)；Described blade (7) is positioned at brush (8) Lower section；Described crush box (1) bottom is provided with sieve groove (9), and sieve (4) is fastened on sieve groove (9) in.

A kind of pulverizer the most according to claim 1, is characterized in that: described rotor (6) and pulverizing Case (1) junction is provided with rolling bearing (10).

A kind of pulverizer the most according to claim 1, is characterized in that: the width of described sieve (4) Equal with the width of crush box (1).

A kind of pulverizer the most according to claim 1, is characterized in that: the length of described brush (8) Equal with the radius of sieve (4).

A kind of pulverizer the most according to claim 1, is characterized in that: described case lid (5) is upper to be arranged There is case lid handle (11).