CN214346214U

CN214346214U - Double-shaft paddle feed mixer

Info

Publication number: CN214346214U
Application number: CN202022669029.2U
Authority: CN
Inventors: 高志杰; 王秀丽; 许多
Original assignee: Harbin Fukang Animal Husbandry Co Ltd
Current assignee: Harbin Fukang Animal Husbandry Co Ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-10-08
Anticipated expiration: 2030-11-18

Abstract

The utility model belongs to the technical field of the feed mixing equipment, specifically indicate a biax paddle feed mixer, which comprises a bod, the fixed feeder casing that is equipped with paddle formula rotor axial direction parallel in fuselage top, the feeding screw who installs with paddle formula rotor axial direction parallel rotates in the feeder casing, be equipped with gear motor on the fuselage, gear motor drives connects the feeding screw, the bottom of feeder casing is equipped with a plurality of pay-off mouths along the axial direction of feeding screw in proper order, inside pay-off mouth intercommunication fuselage, the fixed intercommunication of upside of feeder casing one end has the feed bin, fuselage top intercommunication has the atmospheric pressure balance pipeline, atmospheric pressure balance pipeline intercommunication feed bin upper portion. The utility model provides a biax paddle feed mixer has the ability that the stable input of control material, avoids in the material once drops into equipment in a large number, causes to produce positive atmospheric pressure in the mixer and to the sealed impact of axle head, and can evenly deliver to each position of equipment inside with the material, promotes the mixing efficiency of rotor to the material.

Description

Double-shaft paddle feed mixer

Technical Field

The utility model belongs to the technical field of the feed mixing equipment, specifically indicate a biax paddle feed mixer.

Background

The double-shaft blade feed mixer can be used for mixing compound feeds in various feed factories, including puffed feeds, cattle and sheep feeds and aquatic feeds. The device has the following advantages: the mixing device has the characteristics of high mixing uniformity, no mixing dead angle and short mixing period, and materials in each batch can be uniformly mixed within 30-90 s generally; the mixing amount of each batch is wide in variable range, and the mixing amount of each batch of the mixer with each specification is within 40-140%, so that an ideal mixing effect can be achieved; the upper part of the shell is provided with an adding pipeline which can be used for adding a large amount of various liquids; the structure is compact, the appearance is beautiful, and the occupied area and the space are smaller than those of other series of mixing equipment; and has the characteristics of low operation noise, no dust, no environmental pollution and the like.

The specific working principle is as follows: two rotors with opposite rotation directions are arranged in the mixer body, a plurality of paddles are arranged on the rotors, the paddles drive materials to rotate and fall into the opposite regions mutually, so that the materials are conveyed back and forth, and a fluidized weightlessness region is formed in the central part of the mixer. The moving materials are solid but behave like liquid, and form a rotating vortex, and the vortex under the condition of zero gravity produces mixing action, so that the materials can be quickly and fully mixed.

But prior art's biax paddle feed mixer still has the problem in the use, and equipment is throwing the material stage, and a large amount of materials get into the mixer in the twinkling of an eye, can form the malleation in the mixer, to the sealed a certain amount of impact that forms of mixer shaft end, very easily causes the sealed damage of shaft end, takes place the condition of lou material, and when throwing the material, a large amount of materials concentrate and put in to same position in the mixer, are unfavorable for the rotor to the mixture of material.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biax paddle feed mixer has the ability that the stable input of control material, avoids in the material once drops into equipment in a large number, causes to produce positive atmospheric pressure in the mixer and to the sealed impact of axle head, and can evenly deliver to each position of equipment inside with the material, promotes the mixing efficiency of rotor to the material.

In order to achieve the technical purpose, the utility model adopts the technical scheme that:

the utility model provides a biax paddle feed mixer, includes the fuselage, be equipped with two paddle rotor in the fuselage, the fixed being equipped with in fuselage top with paddle rotor axially parallel's feeder casing, rotate in the feeder casing install with paddle rotor axially parallel's pay-off spiral, be equipped with gear motor on the fuselage, gear motor drives and connects pay-off spiral, the bottom of feeder casing is equipped with a plurality of pay-off mouths along pay-off spiral's axial direction in proper order, pay-off mouth intercommunication inside the fuselage, the fixed intercommunication of upside of feeder casing one end has the feed bin, fuselage top intercommunication has atmospheric pressure balance pipeline, atmospheric pressure balance pipeline intercommunication feed bin upper portion.

As a further optimized scheme, the screw pitch of the feeding screw is gradually reduced from the feeding head end to the feeding tail end.

As a further optimized scheme, a tailing discharge port is formed in the part, corresponding to the feeding tail end of the feeding screw, of the bottom of the feeder shell, and the tailing discharge port is communicated with the interior of the machine body.

As a further optimized scheme, the driving shaft of the speed reducing motor coaxially drives the feeding screw through a coupling.

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:

the material in the feed bin gets into in the feeder casing through gravity, gear motor drive pay-off spiral constantly promotes the material, the material moves to the other end from the one end in the feeder casing, according to the material of difference, through adjusting gear motor's drive speed and pay-off mouth, the material falls into in the fuselage through the pay-off mouth at the in-process of the continuous motion in the feeder casing, and make the material evenly fall to the fuselage inside, when the material falls to the fuselage in, atmospheric pressure balanced pipeline can be used to balanced inside atmospheric pressure, through above structural principle, avoid in the material once drops into equipment in a large number, cause and produce positive atmospheric pressure in the mixer and to the sealed impact of axle head, and can evenly deliver the material to each position of equipment inside, do benefit to the mixing of paddle formula rotor to the material, promote mixing efficiency.

Drawings

FIG. 1 is a schematic view showing the structure of a twin-shaft paddle feed mixer of the present embodiment;

FIG. 2 is a schematic view of the structure of the bottom of the feeder housing in this embodiment;

in the attached drawing, 1-machine body, 2-feeder shell, 3-feeding screw, 4-speed reducing motor, 5-feeding port, 6-storage bin, 7-air pressure balance pipeline, 8-tailing discharging port and 9-coupling.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

As shown in fig. 1 and fig. 2 jointly, a biax paddle feed mixer, including fuselage 1, be equipped with two paddle rotor in the fuselage 1, the fixed feeder casing 2 that is equipped with paddle rotor axial direction parallel in fuselage 1 top, pay-off spiral 3 with paddle rotor axial direction parallel is installed to feeder casing 2 internal rotation, be equipped with gear motor 4 on the fuselage 1, gear motor 4 drive connects pay-off spiral 3, the axial direction of pay-off spiral 3 is followed in proper order to the bottom of feeder casing 2 is equipped with a plurality of pay-off mouths 5, pay-off mouth 5 intercommunication fuselage 1 is inside, the upside of feeder casing 2 one end is fixed to be communicated with feed bin 6, fuselage 1 top intercommunication has atmospheric pressure balance pipeline 7, atmospheric pressure balance pipeline 7 communicates feed bin 6 upper portion.

In operation, the material in the feed bin 6 gets into feeder casing 2 through gravity in, gear motor 4 drive pay-off spiral 3 constantly promotes the material, the material moves to the other end from the one end in feeder casing 2, according to the material of difference, through adjusting gear motor 4's drive speed and pay-off mouth 5, the material drops into fuselage 1 through pay-off mouth 5 in the in-process of constantly moving in feeder casing 2, and make the material evenly drop to fuselage 1 inside, when the material falls to fuselage 1 in, atmospheric pressure balance pipeline 7 can be used to balanced inside atmospheric pressure, through above structural principle, avoid in the material once drops into the equipment in a large number, cause to produce positive atmospheric pressure in the mixer and to the sealed impact of axle head, and can evenly deliver to the inside each position of equipment with the material, do benefit to the mixing of paddle formula rotor to the material, promote mixing efficiency.

In this embodiment, the pitch of the feeding screw 3 is gradually reduced from the feeding head end to the feeding tail end in sequence, and since the material is continuously discharged from the feeding head end to the feeding tail end through the feeding port 5, the amount of the material from the feeding head end to the feeding tail end is continuously reduced, and therefore, the feeding of the feeding screw 3 to a small amount of material can be improved by gradually reducing the pitch of the feeding screw 3.

In this embodiment, a tailing discharge port 8 is formed in a portion of the bottom of the feeder housing 2 corresponding to the feeding tail end of the feeding screw 3, and the tailing discharge port 8 is communicated with the inside of the machine body 1, so that the situation that materials are stacked in the feeder housing 2 is avoided, and the materials can be directly discharged into the machine body 1 from the tailing discharge port 8.

In this embodiment, the driving shaft of the reduction motor 4 coaxially drives the feed screw 3 through the coupling 9, and has a good torque transmission capacity.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a biax paddle feed mixer, its characterized in that, includes the fuselage, be equipped with two paddle formula rotors in the fuselage, the fixed being equipped with in fuselage top with paddle formula rotor axially parallel's feeder casing, rotate in the feeder casing install with paddle formula rotor axially parallel's pay-off spiral, be equipped with gear motor on the fuselage, gear motor drives and connects pay-off spiral, the axial direction of pay-off spiral is followed in proper order to the bottom of feeder casing is equipped with a plurality of pay-off mouths, the pay-off mouth intercommunication inside the fuselage, the fixed intercommunication of upside of feeder casing one end has the feed bin, fuselage top intercommunication has atmospheric pressure balance pipeline, atmospheric pressure balance pipeline intercommunication feed bin upper portion.

2. The dual-shaft paddle feed mixer of claim 1, wherein the pitch of the feed screw decreases progressively from the beginning of the feed to the end of the feed.

3. The double-shaft paddle feed mixer of claim 1 or 2, wherein a tailing discharge port is formed in a part of the bottom of the feeder housing corresponding to a feeding tail end of the feeding screw, and the tailing discharge port is communicated with the inside of the machine body.

4. The dual-shaft paddle feed mixer of claim 3, wherein the drive shaft of the gear motor drives the feed auger coaxially through a coupling.