CN2232315Y

CN2232315Y - Grinding chamber on disintegrating mill

Info

Publication number: CN2232315Y
Application number: CN 95237084
Authority: CN
Inventors: 龚涤非; 罗新; 宁惠民; 罗志荣; 杨雄; 周巍
Original assignee: SHAOYANG CITY GRAIN AND OIL MACHINERY FACTORY HUBEI PROV
Current assignee: SHAOYANG CITY GRAIN AND OIL MACHINERY FACTORY HUBEI PROV
Priority date: 1995-06-29
Filing date: 1995-06-29
Publication date: 1996-08-07
Anticipated expiration: 2005-06-29

Abstract

The utility model relates to a novel grinding chamber on disintegrating mills. A rotor and hammers are arranged in the chamber, and arc-shaped sieve slices are arranged at the inner lower part of the chamber. The both sides of the inner wall of the grinding chamber are provided with the side toothed plates of a complete turn, and two arc-shaped toothed plates are installed on the inner top of the chamber. The all-toothed type grinding chamber increases the opportunity of being grinded for materials between the hammers and the toothed plates, which enhances grinding efficiency thereby. Simultaneously, the toothed plates protect the casing of the host machine, which can prolong the service life of the host machine. A disintegrating mill provided with the grinding chamber is suitable for processing foodstuff and fodder and can also be used for grinding materials in other industries.

Description

Novel pulverizing chamber on the pulverizer

The utility model relates to the pulverizing chamber of pulverizer.

At present, the model of pulverizer is more on the market, and the pulverizing chamber of various pulverizers can reduce three types: 1, no tooth plate in the pulverizing chamber, radially sieve the sheet type entirely; 2, there is the side tooth plate pulverizing chamber both sides, radially sieve the sheet type entirely; 3, pulverizing chamber radially has tooth plate and sieve sheet, and the side does not have tooth plate.

The purpose of this utility model is to provide a kind of novel pulverizing chamber, with the crush efficiency of raising pulverizer, and the service life of prolongation main frame.

Technical scheme is: the novel pulverizing chamber on the pulverizer, indoor have main shaft and a rotor, hammer leaf is arranged on the rotor, radial strut sieve sheet is arranged at indoor bottom, sieve sheet cornerite is 160-180 °, the side tooth plate of whole circle all is equipped with in pulverizing chamber inwall two sides, and respectively there is 1 arc tooth plate indoor radially first half charging aperture both sides, and the cornerite of arc tooth plate respectively is 50-70 °.Gap between hammer leaf on the rotor mill and side tooth plate, the arc tooth plate remains on the 5-9 millimeter.

The more conventional pulverizing chamber of the utility model has following good effect: 1, improve and pulverize output, because existing radial strut tooth plate in the pulverizing chamber has the side tooth plate again, increased the chance that material is beaten by mill between hammer leaf and tooth plate, thereby pulverize and speed up good crushing effect; 2, energy-conservation, owing to the coupling of side tooth plate, arc tooth plate, sieve bend sheet and hammer leaf in the pulverizing chamber is appropriate, comminuting matter can in time be discharged from the sieve sheet, compares by test and self-priming complete pulverizer, pulverize 0.8 kilowatt-hour of 100 kilograms of husk economize on electricity, economize on electricity about 20%; 3, consumption reduction because side tooth plate in the pulverizing chamber and arc tooth plate protection casing make casing not have wearing and tearing, has improved the service life of main frame.

Accompanying drawing provides embodiment of the present utility model.

Fig. 1 cuts open schematic diagram for tool pulverizing pusher side of the present utility model;

Fig. 2 cuts open schematic diagram for tool pulverizer master of the present utility model.

See also Fig. 1, the figure top is a feed hopper 6, and the figure bottom is a support, and the figure middle part is a pulverizing chamber, and main shaft 8 and rotor are arranged in the pulverizing chamber, and hammer leaf 5 is arranged on the rotor.There is the bearing block 7 that main shaft is installed the outer both sides of pulverizing chamber, and the side tooth plate 3 of whole circle all is equipped with in pulverizing chamber inwall 2 two sides, and side tooth plate 3 usefulness screws are fixed on the casing, and there is arc tooth plate 4 in first one of indoor radial direction, and the radial direction Lower Half is equipped with sieve bend sheet 1.As can be seen from Figure 2, its cornerite of the arc tooth plate on charging aperture both sides (radian) respectively is 60-70 °, and the cornerite of sieve bend sheet 1 is 160-180 °, and the gap between hammer leaf 5 and hand hay cutter tooth plate 3, the arc tooth plate 4 is the 5-9 millimeter.Material is pulverized the back by sieving sheet from the bottom discharging.

Claims

1, the novel pulverizing chamber on the pulverizer, indoor have main shaft [8] and a rotor, hammer leaf [5] is contained on the rotor, radial strut sieve sheet [1] is arranged at indoor bottom, the utility model is characterised in that: all there is the side tooth plate [3] of whole circle pulverizing chamber inwall [2] two sides, and the indoor radially first half is equipped with two arc tooth plates [4].

2, pulverizing chamber as claimed in claim 1 is characterized in that: arc tooth plate [4] is contained in the both sides of charging aperture, and its cornerite respectively is 60-70 °; The cornerite of sieve bend sheet [1] is 160-180 °.