CN102513185A

CN102513185A - 4-door cover and 3-screen pulverizer

Info

Publication number: CN102513185A
Application number: CN2011104139895A
Authority: CN
Inventors: 于洪伟; 王卫明
Original assignee: NANJING MAPLE KING STARCH EQUIPMENT CO Ltd; GUANGXI WEIYE STARCH CO Ltd
Current assignee: NANJING MAPLE KING STARCH EQUIPMENT CO Ltd; GUANGXI WEIYE STARCH CO Ltd
Priority date: 2011-12-13
Filing date: 2011-12-13
Publication date: 2012-06-27

Abstract

Relating to a cassava crushing device, the invention provides a 4-door cover and 3-screen pulverizer, which comprises a motor, a pulverizer body, a coupling, a main shaft and a bearing. The main shaft is fixed with a flying disc, which is provided with fly hammer pieces. Screens are fixed on the pulverizer body, the housing of which is provided with door covers. The pulverizer body is provided with a feed inlet at the top and an outlet at the bottom. The number of the screens is 3, and they are respectively arranged on the left and right sides as well as at the lower part inside the pulverizer. There are 4 door covers, which are respectively disposed at the upper and lower parts on two sides of the pulverizer body, and a supporting part is mounted at the joint of an upper and lower door cover on one side. And installation hole sites for different kinds of fly hammer pieces are designed on the flying disc. Thus, the problems of high screen replacement cost and inconvenient maintenance and usage of traditional pulverizers are solved.

Description

Four three sieve tablet pulverizers

Technical field

The present invention relates to a kind of reducing mechanism, be particularly useful for the fresh potatoes fragmentation.

Background technology

Cassava production status Guangxi, Guangxi is maximum cassava production base, the whole nation, and cultivated area and output all account for more than 60% of the whole nation, because cassava is rich in starch, therefore is widely used in fields such as fermentation system ethanol, system starch.Yet; Usually the piece root of potato raw material is bigger, can not directly be used for fields such as fermentation system ethanol, system starch, thereby need carry out pulverization process; With the institutional framework of destruction potato raw material, thereby make small starch granules can from big potato piece, disintegrate, separate.

Known big-and-middle-sized mill structure is made up of body, main shaft (containing flying disc, hammer leaf), screen cloth, shaft coupling, motor; Driving main shaft (containing flying disc, hammer leaf) by motor through shaft coupling rotates in body; Hammer leaf impacts the large granular materials that gets into body, it is pulverized the back leave body through screen cloth.But there are 3 problems in this disintegrator: the one, and screen cloth is divided into bigger 2, as occurring little damage in the use, must change whole screen cloth, and use cost increases; Two is that 2 screen clothes connection fixation kits are positioned under the organism bottom, has taken the best screening position of bottom, causes the usable floor area of screen cloth to reduce, and influences crush efficiency; And leak slag easily; The 3rd, both sides have 2 door closures, and door closure is bigger, and the body middle part is not supported, and complete machine structure intensity is lower; The body main shaft is an integral body with lower part and support, and inconvenient machining also can't guarantee machining accuracy.So in use occur body deformation easily, cause the main shaft bearing position to deform, and then cause bearing shortening in service life.

Summary of the invention

The present invention provides a kind of four three sieve tablet pulverizers, has solved traditional pulverizer and has changed screen cloth cost height, safeguards inconvenient problem with use.

Technical scheme of the present invention is: four three sieve tablet pulverizers comprise motor, body, shaft coupling, main shaft and bearing, are fixed with flying disc on the main shaft, and the flyball sheet is installed on the flying disc; Screen cloth is fixed on the body, has door closure on the body fuselage, and the body top is provided with charging aperture; The bottom is provided with discharging opening; The quantity of screen cloth is 3, is installed in the left and right sides and the bottom of internal body respectively, and the screen cloth specification is identical; Door closure is 4, is separately positioned on the upper and lower part of body fuselage both sides, and the upper and lower door closure junction of the same side is equipped with support component; Body and base split-type design.

Because screen cloth quantity is increased to 3 by original 2; Screen cloth is with respect to the ratio of the whole circumference of flyball sheet rotation, and it is about 15% that more known pulverizer proportion increases, and actual sieving area increases; The material quantity that working unit was pulverized in the time also increases accordingly, has improved crush efficiency; And the connection fixation kit of 3 screen clothes avoided under the body, effectively reduced the influence to crush efficiency, not the leakiness slag; Be damaged like screen cloth, only need to change the screen cloth that damages and get final product, less relatively because of screen area, reduced the screen cloth cost depletions.Upper and lower door closure junction in body the same side; Support component is installed, has strengthened the bulk strength of body, avoid the body deformation in the body running; Be more convenient for installation and the complete machine of accessory safeguarded; Machining is convenient in the split design of body and support, has improved machining accuracy greatly, effectively improves the availability ratio that uses of pulverizer.Therefore the beneficial effect that possesses is: be easy to processing and manufacturing, improve crush efficiency, strengthen complete machine structure intensity, reduce use cost, convenient for maintaining maintains, and improves the availability ratio that uses of pulverizer.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the A-A cutaway view of Fig. 1.

Motor wherein---1; Shaft coupling---2; Main shaft---3; Bearing---4; Flying disc---5; The flyball sheet---6; Blade of a sword plate---7; Screen cloth---8; Door closure---9; Support component---10; Body---11; Charging aperture---12; Discharging opening---13; Support---14; Motor cabinet---15

The specific embodiment

Like Fig. 1, shown in 2, four three sieve tablet pulverizers comprise motor 1, motor cabinet 15, body 11, support 14, shaft coupling 2, main shaft 3 and bearing 4, are fixed with flying disc 5 on the main shaft; Flyball sheet 6 is installed on the flying disc, and screen cloth 8 is fixed on the body, has door closure 9 on the body fuselage; The body top is provided with charging aperture 12; The bottom is provided with discharging opening 13, and screen cloth is installed in the and arranged on left and right sides and the bottom of internal body, and door closure 9 is 4; Be separately positioned on the upper and lower part of body fuselage both sides, the upper and lower door closure junction of body one side is equipped with support component 10.

The material that needs to pulverize gets into the pulverizing body from charging aperture, and the flyball sheet is installed on the flying disc 5, along with flying disc moves in a circle, impacts the material that gets into from charging aperture, and pulverized particles is discharged body through screen cloth from discharging opening, accomplishes the material crushing process; Screen cloth quantity is increased to 3 by original 2, and screen cloth increases with respect to the ratio of the whole circumference of flyball sheet rotation, and the material quantity that working unit was pulverized in the time also increases accordingly, has improved crush efficiency; And screen cloth is divided into identical 3 of specification, and screen cloth is damaged in the crushing process, only needs to change a screen cloth that damages and gets final product, and the screen area of replacing reduces to have reduced cost depletions; Other 4 door closures lay respectively at the body left and right sides, and support component has been strengthened body intensity, and the split type mounting means of body and support has improved machining accuracy, prevent the damage of bearings that causes because of body deformation, have prolonged the service life of equipment.

Claims

1. one kind four three are sieved tablet pulverizers; Comprise motor (1), motor cabinet (15), body (11), support (14), shaft coupling (2), main shaft (3) and bearing (4), be fixed with flying disc (5) on the main shaft, flyball sheet (6) is installed on the flying disc; Screen cloth (8) is fixed on the body; Have door closure (9) on body (11) shell, the body top is provided with charging aperture (12), and the bottom is provided with discharging opening (13); It is characterized in that: said screen cloth (8) quantity is 3, is installed in the left and right sides and the bottom of internal body respectively.

2. pulverizer according to claim 1 is characterized in that: said screen cloth specification is identical.

3. according to claim 1 or 2 arbitrary described pulverizers, it is characterized in that: said door closure (9) is 4, is separately positioned on the upper and lower part of body fuselage both sides.

4. pulverizer according to claim 3 is characterized in that: the upper and lower door closure junction of body one side is equipped with support component (10).