CN203540481U

CN203540481U - Coal dust granulator

Info

Publication number: CN203540481U
Application number: CN201320687532.8U
Authority: CN
Inventors: 苗利军; 吴翔; 曹慧; 潘丽萍
Original assignee: Jiangsu Beneficial Friend's Agriculture And Animal Husbandry Machinery Co Ltd
Current assignee: Jiangsu Liangyou Zhengda Limited by Share Ltd
Priority date: 2013-11-04
Filing date: 2013-11-04
Publication date: 2014-04-16
Anticipated expiration: 2023-11-04

Abstract

The utility model discloses a coal dust granulator which comprises a low-rotating speed main motor, a housing, a main shaft, a hollow shaft, a large gear and a small gear shaft, wherein operating doors are arranged at two sides of the housing, the hollow shaft is sleeved on the main shaft, a circular mould provided with a release hole with a special structure is arranged at the front end of the hollow shaft, a compression roller with a corrugated outer surface is arranged in a hole of an inner cavity of the annular mould, and the large gear is provided with a center hole and is directly sleeved on an output shaft of the main motor through the center hole. According to the coal dust granulator, due to adjustment of a compression roller structure, width, direction and size are changed, a heat treatment process is improved, the great advantage is obtained for granulating materials with high volume weight and low adhesion force, and the torque resisting capacity is greatly enhanced. The coal dust granulator has the advantage of granulating coal dust into granular materials with characteristics of being full in combustion, easy to store, convenient to transport, and small in environment pollution and human body hurt.

Description

A kind of ickings granulator

Technical field

The utility model belongs to granulator field, relates in particular to a kind of ickings granulator.

Background technology

Existing granulator is mainly used in feedstuff industry, not yet for the production of the granulator of processing ickings particle.The deposit shape of coal is general all take block or Powdered as main.The deficiencies in the prior art are that the coal burning process existing with bulk form is very insufficient, environmental pollution impact is large, and storage takes up space relatively largely, and the coal existing with powder-form is easily revealed in transportation, be difficult for preserving, to also having certain harm after air and human body suction.The existing granulator pressure for product processing such as feed processing or wood chip, stalks is relatively little, for suppressing ickings, has certain difficulty, thus structure is adjusted, to meet the ickings of the high unit weight of compacting, low cohesive force.Simultaneously because ickings hardness is high, more severe to the wearing and tearing of ring mould, pressure roller, so need to adjust the material behavior of material Technology for Heating Processing and some other parts.

Utility model content

The purpose of this utility model is to provide a kind of ickings granulator; be intended to solve in prior art; coal exists with bulk form; combustion process is insufficient; environmental pollution impact is large, and storage takes up space, and the coal existing with powder-form is easily revealed in transportation; be difficult for preserving, to also there being the problem of certain harm after air and human body suction.

The utility model is achieved in that a kind of ickings granulator, comprises the main motor of the slow-speed of revolution, casing, main shaft, hollow shaft, gear wheel, little tooth axle; Casing both sides are provided with actuating doors, and hollow shaft sleeve is loaded on main shaft, and the front end of hollow shaft is provided with the ring mould that sets special construction release aperture, and ring is provided with the pressure roller with waveform outer surface in mold cavity hole; Gear wheel is provided with centre bore, is directly sleeved on the output shaft of main motor by centre bore.

Further, described band hemispherical discharges orifice ring mould and roller surface employing waveform decorative pattern.

Further, described ring mould and pressure roller adopt the method that special thermal treatment technique is gained in strength.

Further, described ring mould major diameter ratio is controlled between 1:12 ~ 1:16.

Further, described ring mould, pressure roller, main shaft, empty axle, little tooth axle all adopt the method that forging process is manufactured.

Further, described main motor is selected high pulling torque Low speed electric motor.

Effect gathers

With existing for compared with other raw-material granulators such as feedstuff industry or wood chip; the utility model has been obtained following beneficial effect: due to roller structure adjustment; width size changes; Technology for Heating Processing is improved; so for the high unit weight of compacting; the material of low cohesive force has very large advantage, and torque resistant ability strengthens greatly.The utlity model has ickings is pressed into possess sufficient combustion, deposit easily, the advantage of convenient transportation, environmental pollution and the little granulate material of human injury.

Accompanying drawing explanation

Fig. 1 is the structural representation of ickings granulator of the present utility model;

Fig. 2 is the pressure roller of configuration waveform outer surface structure of the present utility model and ring mould installation diagram and the partial enlarged drawing of offering special nib;

Fig. 3 is spindle drive box structure schematic diagram of the present utility model;

Fig. 4 is the partial enlarged drawing of Fig. 2 pressure roller outer surface;

In figure: 1, main motor; 2, casing; 3, main shaft; 4, hollow shaft; 5, gear wheel; 6, little tooth axle; 7, actuating doors; 8, charging aperture; 9, discharging opening; 10, ring mould; 11, pressure roller.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

If Fig. 1 is to as shown in Fig. 4, little tooth axle 6, the casing 2 that a kind of ickings granulator of the present utility model comprises main motor 1, casing 2, be arranged at main shaft 3 in casing 2, be set in hollow shaft 4 on main shaft 3, be set in gear wheel 5 in hollow shaft 4, be in transmission connection with gear wheel 5 is provided with the pressure roller 11 being provided with in the lumen orifice of ring mould 10 that the front end of the charging aperture 8 of the front end setting of actuating doors 7, actuating doors 7, discharging opening 9 that actuating doors 7 downsides are provided with, hollow shaft 4 is provided with, ring mould 10.

Further, described band hemispherical discharges orifice ring mould 10 and pressure roller 11 surface employing waveform decorative patterns.

Further, the method that described ring mould 10 and pressure roller 11 adopt special thermal treatment technique to gain in strength.

Further, described ring mould 10 major diameter ratios are controlled between 1:12 ~ 1:16.

Further, described ring mould 10, pressure roller 11, main shaft 3, hollow shaft 4, little tooth axle 6 all adopt the method that forging process is manufactured.

Further, described main motor 1 is selected high pulling torque Low speed electric motor.

During work, the raw materials such as ickings are from the crush zone of the charging aperture 8 feeding ring moulds 10 of actuating doors 7, and through the extruding of ring mould 10 and pressure roller 11, material is extruded from the radially-arranged nib of ring mould 10, forms granular product, finally from the discharging opening of actuating doors 7 bottoms, discharges.

Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present utility model is described; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that performing creative labour can make or distortion still within protection domain of the present utility model.

Claims

1. an ickings granulator, is characterized in that, described ickings granulator comprises the main motor of the slow-speed of revolution, casing, main shaft, hollow shaft, gear wheel, little tooth axle; Casing both sides are provided with actuating doors, and the front end of hollow shaft is provided with the ring mould that sets special construction release aperture, and ring is provided with the pressure roller with waveform outer surface in mold cavity hole; Gear wheel is provided with centre bore, is directly sleeved on the output shaft of main motor by centre bore.

2. ickings granulator as claimed in claim 1, is characterized in that, band hemispherical discharges orifice ring mould and roller surface adopts waveform decorative pattern.

3. ickings granulator as claimed in claim 2, is characterized in that, the method that described ring mould and pressure roller adopt special thermal treatment technique to gain in strength.

4. ickings granulator as claimed in claim 2, is characterized in that, described ring mould major diameter ratio is controlled between 1:12 ~ 1:16.

5. ickings granulator as claimed in claim 2, is characterized in that, the method that described ring mould, pressure roller, main shaft, empty axle, little tooth axle all adopts forging process to manufacture.