CN207238166U

CN207238166U - Feed micronizer

Info

Publication number: CN207238166U
Application number: CN201721238275.4U
Authority: CN
Inventors: 唐兆新; 高晶; 李英; 龚伟
Original assignee: Anhui Royal Biotechnology Co Ltd
Current assignee: Anhui Royal Biotechnology Co Ltd
Priority date: 2017-09-26
Filing date: 2017-09-26
Publication date: 2018-04-17
Anticipated expiration: 2027-09-26

Abstract

The utility model discloses a kind of feed micronizer, including casing, and a mill is set in casing, grinding roller is set on mill, blast pipe, the horizontal inlet air of blast pipe is set on casing；Fixed ventilating duct outside mill, ventilating duct is hollow cylindrical barrel, and mill alien invasion is connected with ventilating duct inner wall sealing；Feed pipe is additionally provided with casing, the feed opening of feed pipe is located above mill；Casing top sets motor, and motor driving end is set straight down, its driving end is fixedly connected with shaft, fixed hammer knife in shaft；The bottom of shaft and the input terminal of gearbox connect, and the output terminal fixed connection shaft of gearbox, connecting shaft is fixedly connected with grinding roller center of rotation；Gearbox is fixed on ventilating duct by fixed frame；Casing top sets winnowing machine, and winnowing machine includes pivoting leaf, and pivoting leaf is fixed in shaft.The pulverizer being capable of efficiency crushing feed.

Description

Feed micronizer

Technical field

It the utility model is related to a kind of feed production equipment, and in particular to a kind of feed micronizer.

Background technology

Recently as developing rapidly for culture fishery, the demand of aquatic feeds is also increasingly increased, due to aquatic products The raw material grinding particle size of feed and the particle properties of final products are all different from animal and fowl fodder, so to the crushing in aquatic feeds Workshop section proposes the requirement of higher.According to the characteristics of aquatic animal and living environment requirement, in order to ensure to obtain optimal feeding Expect utilization rate and reduce pollution of the feed to water environment, feed will be easier to digest and assimilate.At present, its material is averaged grain after crushing Footpath is about 1.2mm~1.5mm, and during using 1mm sieve apertures, crushing rear material average grain diameter is about 0.5mm~0.6mm, this crushing Granularity can only meet the requirement of larger adult feedstuff, thinner grinding particle size it will cause discharge not smooth or stifled sieve situations such as.

In the prior art, Chinese patent（Application number：CN201521115070.8, notification number：CN205435864U, title " feed micronizer "）Disclose following technical characteristic：Mainly include motor, reducing mechanism, pneumatic separation device, transmission mechanism, Drawing-in device and discharging bin, drawing-in device are arranged on the side wall of reducing mechanism, and pneumatic separation device seat is described in reducing mechanism top Reducing mechanism includes pulverizing chamber, grating disk, there is hammer knife on grating disk, and transmission mechanism is equipped with main shaft, and main shaft bottom connects in place On motor above the discharging bin, the main shaft other end is fixed on grating disk bottom through classification wheel assembly, crushes and set on plate edge Rack gear, the pneumatic separation device include classification wheel assembly, separation chamber and kuppe, and classification wheel assembly is placed in the top of separation chamber Portion, kuppe are arranged on grading wheel component external.Present apparatus material is subject to hammer on high-speed rotating grating disk after entering pulverizing chamber Knife hits, shears and crush, and little particle flies to gear ring again after crushing, hits again, further crushes, and grinding particle size is small, and Crushing, wind filter and isolation integral structure, can effectively prevent crushing.

It is using knife crushed particles are hammered into shape, and randomness is too big, and crushing efficiency is not high, and broken situation is serious repeatedly, and hour goes out Low yield.

The content of the invention

The purpose of this utility model is to provide a kind of feed micronizer of efficiency crushing feed.

To achieve these goals, the utility model includes casing, and a mill is set in casing, mill is set on mill Roller, sets blast pipe, the horizontal inlet air of blast pipe on casing；

Fixed ventilating duct outside mill, ventilating duct is hollow cylindrical barrel, and mill alien invasion is connected with ventilating duct inner wall sealing；

Feed pipe is additionally provided with casing, the feed opening of feed pipe is located above mill；

Casing top sets motor, and motor driving end is set straight down, its driving end is fixedly connected with shaft, in shaft Fixed hammer knife；

The bottom of shaft and the input terminal of gearbox connect, the output terminal fixed connection shaft of gearbox, connecting shaft and grinding roller Center of rotation is fixedly connected；

Gearbox is fixed on ventilating duct by fixed frame；

Casing top sets winnowing machine, and winnowing machine includes pivoting leaf, and pivoting leaf is fixed in shaft.

Further, the ventilating duct fixes blade on the inner wall of hammer knife correspondence position.

Further, the blast pipe inlet air direction and ventilating duct are tangent.

Further, the blast pipe is connected with air-heater.

Further, the ventilating duct top is connected by cone tank with winnowing machine.

Further, the hammer knife is rod-shaped to hammer fixed broken blade on knife into shape, crushes blade branch in the upper surface of hammer knife On lower surface, broken blade is symmetrical arranged along hammer knife horizontal central line.

The beneficial effects of the utility model are that it is possible to efficiently grind fodder.

Brief description of the drawings

Fig. 1 is utility model diagram.

Fig. 2 hammers knife schematic diagram into shape.

Embodiment

The utility model is described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, a kind of feed micronizer, including casing 10, casing 10 is interior to set a mill 20, mill 20 It is upper that grinding roller 21 is set, blast pipe 12,12 horizontal inlet air of blast pipe are set on casing 10；

Fixed ventilating duct 50 outside mill 20, ventilating duct 50 be hollow cylindrical barrel, in 20 alien invasion of mill and ventilating duct 50 Wall is tightly connected；

Feed pipe 11 is additionally provided with casing 10, the feed opening of feed pipe 11 is located at the top of mill 20；

10 top of casing sets motor 40, and 40 driving end of motor is set straight down, its driving end is fixed with shaft 41 to be connected Connect, fixed hammer knife 42 in shaft 41；

The bottom of shaft 41 is connected with the input terminal of gearbox 43, the output terminal fixed connection shaft of gearbox 43, connecting shaft It is fixedly connected with 21 center of rotation of grinding roller；

Gearbox 43 is fixed on ventilating duct 50 by fixed frame；

10 top of casing sets winnowing machine 60, and winnowing machine 60 includes pivoting leaf 61, and pivoting leaf 61 is fixed in shaft 41.

Mill 20 first carries out roll-in grinding to material, and for roll-in grinding for feed, crushing efficiency is not high.Utilize inlet air Pipe 12 blows afloat the material on mill 20, material is raised in ventilating duct 50, and second-time breakage is carried out to material using knife 42 is hammered into shape, Reach finished breaking requirement.Winnowing machine carries out material selection by winnowing, and qualified quickly flies out, underproof to be back to ventilating duct 50 It is interior, crushed again, can so realize efficient crushing.

In addition, shaft 41 drives hammer 21 differential gearing of knife 42 and grinding roller at the same time, and it is simple for structure, easy to later maintenance, cost Cheap, easy to use, use scope is extensive.

Preferred embodiment, the ventilating duct 50 fix blade 51 on the inner wall of hammer 42 correspondence position of knife.Blade energy It is enough that addi-tional crusher is carried out to material.

Preferred embodiment, the 12 inlet air direction of blast pipe and ventilating duct 50 are tangent.Tangent inlet air direction can The material after grinding is set quickly to rotate, inlet air direction can be with 41 rotation direction of shaft on the contrary, being conducive to quick crashing.

Preferred embodiment, the blast pipe 12 are connected with air-heater.Air-heater is passed through hot wind, and material can be carried out Drying and processing.

Preferred embodiment, 50 top of ventilating duct are connected by cone tank with winnowing machine 60.Conically shaped is conducive to Selection by winnowing, bulky grain are quickly fallen, and do not influence material rising.

Preferred embodiment, the hammer knife 42 are rod-shaped, hammer fixed broken blade 421, broken blade 421 on knife 42 into shape and divide In in the upper and lower surface of hammer knife 42, broken blade 421 is symmetrical arranged along hammer 42 horizontal central line of knife in portion.

Above description is merely a prefered embodiment of the utility model, is not intended to limit the present invention, for ability For field technique personnel, various modifications and changes may be made to the present invention.It is all the utility model spirit and principle in, done Any modification, equivalent substitution, improvement and etc., should be included within the scope of protection of this utility model.

Claims

1. a kind of feed micronizer, including casing（10）, casing（10）One mill of interior setting（20）, mill（20）On set Put grinding roller（21）, casing（10）Upper setting blast pipe（12）, blast pipe（12）Horizontal inlet air；

Mill（20）Outer fixed ventilating duct（50）, ventilating duct（50）For hollow cylindrical barrel, mill（20）Alien invasion and ventilating duct （50）Inner wall sealing connects；

Casing（10）On be additionally provided with feed pipe（11）, feed pipe（11）Feed opening be located at mill（20）Top；

Casing（10）Top sets motor（40）, motor（40）Driving end is set straight down, its driving end and shaft（41）Gu Fixed connection, shaft（41）Upper fixed hammer knife（42）；

Shaft（41）Bottom and gearbox（43）Input terminal connection, gearbox（43）Output terminal fixed connection shaft, connection Axis and grinding roller（21）Center of rotation is fixedly connected；

Gearbox（43）Ventilating duct is fixed on by fixed frame（50）On；

Casing（10）Top sets winnowing machine（60）, winnowing machine（60）Including pivoting leaf（61）, pivoting leaf（61）It is fixed on shaft （41）On.

2. feed micronizer according to claim 1, it is characterised in that the ventilating duct（50）In hammer knife（42）It is right Answer and blade is fixed on the inner wall of position（51）.

3. feed micronizer according to claim 1, it is characterised in that the blast pipe（12）Inlet air direction is with leading Air duct（50）It is tangent.

4. feed micronizer according to claim 1, it is characterised in that the blast pipe（12）Connect with air-heater It is logical.

5. feed micronizer according to claim 1, it is characterised in that the ventilating duct（50）Top passes through taper Bucket and winnowing machine（60）Connection.

6. feed micronizer according to claim 1, it is characterised in that the hammer knife（42）To be rod-shaped, hammer knife （42）Upper fixation crushes blade（421）, crush blade（421）Branch is in hammer knife（42）Upper and lower surface on, crushing cutter Piece（421）Along hammer knife（42）Horizontal central line is symmetrical arranged.