CN207857007U - A kind of feed grinder - Google Patents

Abstract

The utility model discloses a kind of feed grinder, including body, shaft is vertically arranged on the body, shaft is connected to the motor；Body upper is provided with feed inlet, and underpart is provided with discharge port；It is characterized in that：Rotating shredder bar and fixed crushing bar are staggeredly equipped in the shaft and body inner wall；The underpart is provided with grinding table, is provided in the shaft and the matched abrasive disk of grinding table；Granularity and the uniformity of the utility model by the pulverization of crushing bar and the grinding guarantee raw material of abrasive disk after processed, have many advantages, such as uniform granularity, granularity is small, can effectively reduce the production cost of feed, improves product quality.

Description

A kind of feed grinder

Technical field

The utility model is related to pulverizer equipment technical fields, and in particular to a kind of feed grinder.

Background technology

Pulverizer is the mechanical equipment that large-sized solid raw material is crushed to predetermined size；During feed processing One basic link is very important to the crushing of raw material, the total surface area of feed granules can be increased by crushing, from And solubility of the feed nutrient in animal digestive juice is improved, improve digestion and the absorption quality of animal；Feed raw material simultaneously Granule size after crushing suffers from very important influence, the granularity of crushing for following process complexity and final product quality It is smaller, be more conducive to pelletize, therefore pulverizer is the important equipment in modern feed industry production, the quality of processing quality is straight Connecing influences the processing cost of feed.But traditional pulverizer has the defects of crushing is uneven, is not thorough.Simultaneously in the course of work In also will produce a large amount of noise, to the health of staff, there are serious injuries.

The Chinese utility model patent of Publication No. CN205008065U disclosed a kind of feed meal on 2 3rd, 2016 Broken machine, including shell, the housing lower surface are connected with circulation pipe, the upper and lower surface of the circulation pipe be respectively equipped with into Material mouth and discharge port, the discharging discharge surface are equipped with sieve, and the circulation pipe is also associated with circulating pump, and the other end of circulation pipe Crushing box cavity is extended to, the crushing thinks that internal chamber wall is made of the housing parts of multiple isosceles triangle shapes, the shell upper end Equipped with motor, the motor is connect by belt with belt pulley, and the belt pulley is respectively provided at the first rotary shaft and the second rotation The top of axis, first rotary shaft are equipped with the first blade and the second blade with the second rotating shaft surface.

Although the utility model improves the crushing quality of pulverizer by way of separating twice, there are one for it Defect, i.e. its circulating pump are poor for the circulating effect of the larger fragment of granularity, are easy after producing for a long time in the discharging degree of lip-rounding At accumulation, production efficiency is influenced.

Invention content

It is not thorough for crushing existing in the prior art, the defects of low production efficiency, the utility model discloses one kind Feed grinder, the utility model improve the crushing quality of pulverizer by crushing and grinding two procedures, new using this practicality Type can significantly improve the crushing quality and production efficiency of pulverizer.

The utility model is achieved through the following technical solutions above-mentioned purpose：

A kind of feed grinder, including body are vertically arranged with shaft on the body, and shaft is connected to the motor；Body Top is provided with feed inlet, and underpart is provided with discharge port；It is characterized in that：It is staggered on the shaft and body inner wall There are rotating shredder bar and fixed crushing bar；The underpart is provided with grinding table, is provided in the shaft and grinding table phase The abrasive disk of cooperation.

The material collecting disc tilted down is provided on the body, the material collecting disc is located above abrasive disk.

Angle between the material collecting disc and horizontal plane is 5 ° -10 °.

The rotating shredder bar and fixed crush are vertically arranged with crushing quarter butt on bar；Adjacent rotating shredder bar and fixation The crushing quarter butt crushed on bar is staggered.

It is high that middle part is provided on the abrasive disk, the low cone-shaped top surface in both sides, the angle between the conical surface and horizontal plane is 3 °- 5°。

It is provided with tooth lapping on the abrasive disk, the annular groove to match with tooth lapping is provided on the grinding table.

The tooth lapping is equilateral right angled triangle.

The tooth lapping keeps the gap of 0.5-1mm with annular groove.

The rotating shredder bar and the fixed bar that crushes have two groups, and every group two, the rotating shredder bar is fixed to crush bar Every group 4.

Compared with prior art, the utility model has the advantages that：

1, it is provided with fixed crushing bar and rotating shredder bar in the body of the utility model the utility model, passes through and rotates powder Broken bar and the fixed cooperation for crushing bar crush raw material, and the lower end of body is additionally provided with grinding table and abrasive disk, passes through grinding Disk is ground the material after crushing, avoids the raw material after crushing from large particle occur, the raw material after simultaneous grinding Granularity is more uniform, is conducive to the processing quality for improving feed.

2, the utility model is provided with material collecting disc above abrasive disk, and the angle between material collecting disc and horizontal plane is 5 °- 10°；The amount for entering the raw material on abrasive disk by material collecting disc control avoids a large amount of raw material while the grinding into abrasive disk Area, influences the processing quality and processing efficiency of equipment, while reducing the live load of equipment, and be conducive to extend equipment uses the longevity Life.

3, the rotating shredder bar of the utility model and fixed crush are both provided with crushing quarter butt, and adjacent rotating shredder on bar Bar and the fixed crushing quarter butt crushed on bar are staggered, and improve rotating shredder bar and the fixed crushing quality for crushing bar, make powder Granularity after broken is more uniform, while reducing the load of abrasive disk, can improve the quality of product, can also reduce the operation of equipment Cost.

4, in intermediate taper high, both sides are low, the angle between horizontal plane is for the top surface of the utility model abrasive disk 3 ° -5 °, raw material can be moved quickly to the milling zone of abrasive disk under the influence of centrifugal force during abrasive disk rotates, taper Top surface can accelerate the diffusion velocity of raw material, improve production efficiency.

5, the mill side of the utility model is provided with tooth lapping, is provided on the grinding table and matches with tooth lapping Annular groove, raising abrasive disk and grinding table agree with degree, to improve the processing quality of equipment.

6, the tooth lapping of the utility model is equilateral right angled triangle, improves the contact area of tooth lapping and grinding table, To improve the efficiency of grinding, the personnel of working at the same time can quick detaching equipment, reduce the maintenance difficulties of equipment.

7, the gap that 0.5-1mm is kept between the abrasive disk and tooth lapping and annular groove of the utility model is ensureing to process matter Under the premise of amount, enable material quickly through milling zone, to improve the processing efficiency of equipment.

8, the utility model be provided with two groups of rotating shredder bars and it is fixed crush bar, and every group two, rotating shredder bar, It is fixed to crush every group 4, bar, the density for crushing bar is improved, so that the feed particles of arrival abrasive disk is become smaller, reduces subsequent production Difficulty of processing improves processing efficiency.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is that the utility model fixes crushing bar distribution map；

Fig. 3 is the portions A enlarged drawing；

Reference numeral：1, body, 2, shaft, 3, motor, 4, feed inlet, 5, discharge port, 6, rotating shredder bar, 7, fixed powder Broken bar, 8, grinding table, 9, abrasive disk, 10, material collecting disc, 11, crush quarter butt, 12, tooth lapping, 13, annular groove.

Specific implementation mode

It below will the utility model is described in further detail by specific embodiment

Embodiment 1

Most preferred embodiment of the present embodiment as the utility model, it discloses a kind of feed grinders, as shown in Figure 1, Including body 1, shaft 2 is vertically arranged on the body 1, the shaft 2 is connected with motor 3；The upper end of the body 1 is arranged There are feed inlet 4, lower end to be provided with discharge port 5；It is staggeredly equipped with rotating shredder bar 6 on 1 inner wall of the shaft 2 and body and consolidates Surely bar 7 is crushed, the rotating shredder bar 6 and fixed crush are both provided with crushing quarter butt 11 on bar 7, and adjacent rotating shredder bar 6 It is staggered with the crushing quarter butt 11 on fixed crushing bar 7；1 lower part of the body is provided with grinding table 8, is set in the shaft 2 It is equipped with and 8 matched abrasive disk 9 of grinding table.

Material collecting disc 10 is provided on 1 inner wall of the body, material collecting disc 10 is located at abrasive disk 9 and the lowermost fixes and crushes bar Between 7, material collecting disc 10 tilts down setting；Angle between the material collecting disc 10 and horizontal plane is 5 °.

The top surface of the abrasive disk 9 is intermediate high, the low pyramidal structure in both ends, the angle between cone element and horizontal plane It is 3 °.

Tooth lapping 12 is provided on the abrasive disk 9, tooth lapping 12 is equilateral right angled triangle；It is set on the grinding table 8 It is equipped with the annular groove 13 to match with 12 shape of tooth lapping.

Gap is provided between the tooth lapping 12 and annular groove 13, the width in gap is 0.5mm.

The rotating shredder bar 6 and the fixed bar 7 that crushes have two groups, and 6 every groups two, the rotating shredder bar is fixed to crush 7 every groups 4, bar.

Embodiment 2

Material collecting disc 10 described in the present embodiment and the angle between horizontal plane are 10 °.

Angle between the cone element and horizontal plane of the abrasive disk 9 is 5 °.

Gap is provided between the tooth lapping 12 and annular groove 13, the width in the gap is 1mm.

Claims (9)

1. a kind of feed grinder, including body（1）, the body（1）On be vertically arranged with shaft（2）, shaft（2）With motor （3）It is connected；Body（1）Top is provided with feed inlet（4）, body（1）Lower part is provided with discharge port（5）；It is characterized in that：It is described Shaft（2）And body（1）Rotating shredder bar is staggeredly equipped on inner wall（6）Bar is crushed with fixed（7）；The body（1）Lower part It is provided with grinding table（8）, the shaft（2）On be provided with and grinding table（8）Matched abrasive disk（9）.

2. a kind of feed grinder according to claim 1, it is characterised in that：The body（1）On be provided with and dip down Oblique material collecting disc（10）, the material collecting disc（10）Positioned at abrasive disk（9）Top.

3. a kind of feed grinder according to claim 2, it is characterised in that：The material collecting disc（10）Between horizontal plane Angle be 5 ° -10 °.

4. a kind of feed grinder according to claim 1, it is characterised in that：The rotating shredder bar（6）With fixed powder Broken bar（7）On be vertically arranged with crushing quarter butt（11）；Adjacent rotating shredder bar（6）Bar is crushed with fixed（7）On crushing it is short Bar（11）It is staggered.

5. a kind of feed grinder according to claim 1, it is characterised in that：The abrasive disk（10）On be provided with taper Angle between top surface, with horizontal plane is 3 ° -5 °.

6. a kind of feed grinder according to claim 1, it is characterised in that：The abrasive disk（9）On be provided with grinding Tooth（12）, the grinding table（8）On be provided with and tooth lapping（12）The annular groove to match（13）.

7. a kind of feed grinder according to claim 6, it is characterised in that：The tooth lapping（12）For equilateral right angle three It is angular.

8. a kind of feed grinder according to claim 6, it is characterised in that：The tooth lapping（12）With annular groove（13）It protects Hold the gap of 0.5-1mm.

9. a kind of feed grinder according to claim 1, it is characterised in that：The rotating shredder bar（6）With fixed powder Broken bar（7）There are two groups, the rotating shredder bar（6）It is every group two, fixed to crush bar（7）Every group 4.