CN2308260Y

CN2308260Y - Rotary extruding nut huller

Info

Publication number: CN2308260Y
Application number: CN 97221288
Authority: CN
Inventors: 张歌今
Original assignee: QIAOPAI INDUSTRY Co Ltd JINZHOU
Current assignee: QIAOPAI INDUSTRY Co Ltd JINZHOU
Priority date: 1997-07-17
Filing date: 1997-07-17
Publication date: 1999-02-24
Anticipated expiration: 2007-07-17

Abstract

The utility model relates to a rotary extruding nut huller provided with a machine body provided with a feed device. A motor arranged in the machine body is provided with an extruding wheel with salient points on the profile thereof. An extruding ring matched with the extruding wheel is arranged below the feed device. An unequal gap formed between the extruding wheel and the extruding ring can continuously change when the extruding wheel rotates rapidly to extrude and hull materials falling into the gap. The utility model has the advantage of high hulling rate which can reach 58% once, and simultaneously solves the problem of broken kernels; the rate of perfect kernels is as high as 98%, which largely raises the quality level of the kernels.

Description

The rotary extrusion type nut cracker

The utility model belongs to a kind of food processing equipment, particularly a kind of be suitable for to the hard fruit of this class shell of almond, pine nut and fibert shell processing the rotary extrusion type nut cracker.

Nuts such as almond, pine nut and fibert are hard owing to its shell, out-of-shape, and the difficulty of shelling processing is bigger.In the prior art, the hulling method of this class nut mainly contains two kinds, and a kind of is the pressure roller extrusion, and another kind is the centrifugal bump method.The pressure roller extrusion is divided into two kinds again, and a kind of is single roller extruding, and another kind is two roller extruding.Single roller extruding has only a compression roller, cooperates with it with a buting iron, and the material that falls is pushed.In the process of extruding,, when material passes through between compression roller and buting iron, can rotate along with compression roller, and in the process of rotation, the shell that breaks can shred kernel, so the percentage of damage of kernel is than higher because buting iron is fixed.Two rollers are extruded with two compression rollers, and two compression rollers rotate relatively, with its extruding, make it out shell in the process that material falls.Because length, width and the thickness of material are all inequality, thereby, the gap of two compression rollers can only be determined according to the maximum length of shell, so the shell-breaking rate of material is very low, in addition, in the process of extruding, kernel, shell reach mutual extrusion between the fruit of not opening shell, also can cause a large amount of fragmentations of kernel, have reduced the credit rating of kernel.The centrifugal bump method is to utilize centrifugal device to make the material high-speed motion, strikes on the body, makes it out shell.Centrifugal device mainly is made up of body, loader, motor and parabolic impeller etc.Motor mounting is in body, and the parabolic impeller is installed on the motor, and rotation is at a high speed dished out the material on it at a high speed under the drive of motor, makes it to clash into body.The problem that this hulling method exists is, 1, the shell-breaking rate of material is low, just lower for the hard almond of shell, pine nut and fibert shell-breaking rate especially, one time shell-breaking rate only is 10～20%, 2, the rate of perfect kernel of kernel is low, because in the process of shelling, between kernel of deviating from and the pericarp collision is arranged, can cause the fragmentation of kernel, thereby reduce the credit rating of kernel.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, and a kind of rotary extrusion type nut cracker is provided.

The utility model is achieved in that

It has a body, and loader is housed on body, and motor is housed in body, and the squeegee roller that has raised points on the profile is being housed on the motor, and the extruding circle that matches with squeegee roller is housed below loader.

The utility model adopts the squeegee roller that has raised points on the profile to match with circular extruding circle, form unequal gap between squeegee roller and extruding circle, when squeegee roller rotated at a high speed, this gap will constantly change, shell is opened in the material extruding that falls into the gap, therefore, shell-breaking rate height of the present utility model, one time shell-breaking rate can reach 58%, and, also solved the broken problem of kernel, rate of perfect kernel has significantly improved the credit rating of kernel up to 98%.

Description of drawings:

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

Fig. 2 is the vertical view of Fig. 1;

Fig. 3, Fig. 5, Fig. 7, Fig. 9 are the structural representations of the utility model squeegee roller 4;

Fig. 4 is the left view of Fig. 3;

Fig. 6 is the left view of Fig. 5;

Fig. 8 is the left view of Fig. 7;

Figure 10 is the left view of Fig. 9.

Provide embodiment of the present utility model below in conjunction with accompanying drawing:

Embodiment 1:

Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, the utility model has a body 1, body 1 is made up of cylindrical housing and conical inner core, shell also can be square or other shapes, be connected with several support columns between described shell and the inner core, inner core is communicated with the external world, and be that parts in the inner core are aeration-cooling; Loader 3 is housed on body 1, loader 3 is made up of face-flange, material loading circle and conical homocline body, an annular feed opening is arranged on the face-flange, the material loading circle is fixed on the outside of annular feed opening, the homocline body is positioned at the inside of annular feed opening, thereby material is entered in the body 1 uniformly; Motor 5 is housed in body 1, the squeegee roller 4 that has raised points on the profile is housed on motor 5, described squeegee roller 4 is eccentric wheels, a raised points is promptly arranged on the profile of this squeegee roller, the upper surface of squeegee roller 4 is to lower recess, and to alleviate its weight, squeegee roller 4 also can be the entity wheel, this can determine according to actual needs, in the ordinary course of things, the thickness of squeegee roller 4 hour can adopt the entity wheel, when thickness is big, can adopt depression shape wheel; Face-flange on the described loader 3 also can be middle round-meshed annular flange, its circular hole should be identical with the diameter of material loading circle, conical homocline body then can directly be fixed on the squeegee roller 4, together rotates in company with squeegee roller 4, also can play same material loading effect; The extruding circle 2 that matches with squeegee roller 4 is housed below loader 3, and extruding circle 2 is a cylindrical shape, thereby constitutes unequal gap between squeegee roller 4 and extruding circle 2; Lower cover 6 also is housed on the inner core of body 1, enters wherein to prevent foreign material.

When using the utility model, should carry out classification to material earlier and handle, to guarantee having higher shell-breaking rate; During use, starting motor 5, the utility model can enter duty; To add loader 3 uniformly through the material that classification is handled, material will enter into squeegee roller 4 and push the gap of enclosing between 2 through conical homocline body and annular feed opening, because this gap is in continuous variation during squeegee roller 4 rotations, therefore, enter material in this gap and can be squeezed and break, thereby reach the purpose of shelling.

When processing the material of different brackets with the utility model, need the gap between squeegee roller 4 and the extruding circle 2 is adjusted, this can realize by the extruding circle 2 of changing different-diameter, and corresponding adjustment squeegee roller 4, the thickness of squeegee roller 4 and the size of material are adapted, to guarantee having a higher shell-breaking rate.

Embodiment 2:

Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 5, accompanying drawing 6, its structure is with embodiment 1, and difference is that described squeegee roller 4 is ellipse wheels of one, and two raised points are arranged on its outline, to increase the extruding number of times to material, increases work efficiency.

Embodiment 3:

Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 7, accompanying drawing 8, its structure such as embodiment 1, difference is that described squeegee roller 4 is the wheels that have three raised points on the outline, uses the camber line smooth connection between three raised points.

Embodiment 4:

Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 9, accompanying drawing 10, its structure such as embodiment 1, difference is that described squeegee roller 4 is the wheels that have four raised points on the outline, uses the camber line smooth connection between four raised points, squeegee roller 4 is the entity wheel.

Claims

1, a kind of rotary extrusion type nut cracker, it has a body (1), loader (3) is housed on body (1), motor (5) is housed in body (1), it is characterized in that, the squeegee roller (4) that has raised points on the profile is housed on motor (5), the extruding circle (2) that matches with squeegee roller (4) is housed below loader (3).

2, rotary extrusion type nut cracker according to claim 1 is characterized in that, described squeegee roller (4) is an eccentric wheel.

3, rotary extrusion type nut cracker according to claim 1 is characterized in that, described squeegee roller (4) is an oval wheel.

4, rotary extrusion type nut cracker according to claim 1 is characterized in that, described squeegee roller (4) is the wheel that has a plurality of raised points on the outline.