CN216296069U - Dry feed stirring device - Google Patents

Abstract

The utility model relates to the technical field of stirring equipment, and discloses a dry feed stirring device, which comprises a stirring tank body and a stirring working part arranged in the stirring tank body, wherein the stirring tank body comprises an inner tank body and an outer tank body, the stirring working part comprises a rotary stirring mechanism arranged in the inner tank body and a vibration stirring mechanism arranged between the inner tank body and the outer tank body, the vibration stirring mechanism comprises a plurality of vibration cylinder assemblies connected between the inner tank body and the outer tank body, the rotary stirring mechanism comprises an annular electric-driving track arranged on the upper edge of the outer tank body and a rotary stirring assembly connected on an inner ring of the annular electric-driving track in a sliding manner, the rotary stirring assembly comprises a driving rotating ring attached to the inner ring of the annular electric-driving track and a driven impeller arranged at the lower end of the inner tank body and matched with the inner wall of the inner tank body, and a rigid connecting rod is connected between the driving rotating ring and the driven impeller, can improve the fluidity of the dry feed and can stir more uniformly.

Description

Dry feed stirring device

Technical Field

The utility model relates to a stirring device, in particular to a dry feed stirring device.

Background

Due to single nutrition, in the developed breeding industry today, a simple feed cannot meet the requirement, various nutrient substances (including shell powder, salt, sodium dihydrogen phosphate, stone powder and the like) are added into the existing feed to improve the quality of the feed, and the nutrient substances are added into the feed through a feed stirring processing device in the adding process. Traditional turbine type mixer and propeller type mixer all have the low velocity of flow region at the stirring in-process, solid-state material can be in the regional dynamic sediment gradually of low velocity of flow when stirring for a long time, stirring effect is even inadequately, and the decay of disturbance during the stirring in solid material is extremely fast, probably the local more nutrient substance of piling up of fodder appears, can not make nutrient substance evenly distributed in the fodder, make the fodder that flows from fodder stirring processing apparatus like this, the part does not have nutrient substance appears, finally can not reach the requirement that adds nutrient substance in the fodder.

Disclosure of Invention

The purpose of the utility model is as follows: the utility model aims to provide a dry feed stirring device aiming at the defects of the prior art.

The technical scheme is as follows: the utility model provides a dry feed stirring device, which comprises a stirring tank body and a stirring working part arranged in the stirring tank body, wherein the stirring tank body comprises an inner tank body and an outer tank body, the stirring working part comprises a rotary stirring mechanism arranged in the inner tank body and a vibration stirring mechanism erected between the inner tank body and the outer tank body, the vibration stirring mechanism comprises a plurality of vibration air cylinder assemblies connected between the inner tank body and the outer tank body, the rotary stirring mechanism comprises an annular electric-driving track arranged on the upper edge of the outer tank body and a rotary stirring assembly connected on an inner ring of the annular electric-driving track in a sliding manner, the rotary stirring assembly comprises a driving rotating ring attached to the inner ring of the annular electric-driving track and a driven impeller arranged at the lower end of the inner tank body and matched with the inner wall of the inner tank body, and a rigid connecting rod is connected between the driving rotating ring and the driven impeller.

Preferably, the outer side wall of the inner tank body is in close fit with the inner side wall of the outer tank body, and the vibration cylinder assemblies are arranged between the inner bottom surface of the outer tank body and the outer bottom surface of the inner tank body.

Preferably, the vibration cylinder assembly comprises a hard spring connecting piece connected between the outer bottom surface of the inner tank body and the inner bottom surface of the outer tank body, and the hard spring connecting piece is internally provided with a vibration cylinder which is vertically arranged on the inner bottom surface of the outer tank body and the power end of which faces the inner tank body.

Preferably, the power end of the oscillating cylinder is connected with a traction chain and is connected to the outer bottom surface of the inner tank body through the traction chain.

Preferably, a numerical control terminal is mounted on the outside of the stirring tank body, and all the oscillating cylinders are electrically connected to the numerical control terminal.

Preferably, the driven impeller comprises a reference outer wheel and stirring blades which are arranged at the inner edge of the reference outer wheel at equal intervals.

Preferably, the stirring blade is not less than 8 pieces.

Preferably, the stirring blade comprises a cambered surface stirring blade.

Preferably, the radian position of the cambered surface stirring blade is 15-30 degrees, and the distance between two end points of the cambered surface stirring blade is 60-85 percent of the radius of the inner tank body.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model is provided with the rotary stirring mechanism and the vibration stirring mechanism simultaneously, combines the rotary stirring and the vibration stirring, destroys the low-speed area during the uniform stirring, can vibrate and break up the solid material settled in the low-speed area to enable the solid material to enter the high-speed area again for uniform stirring, and can stir more uniformly, and meanwhile, the fixed material presents the physical characteristics of liquid under the high-speed vibration state, thereby improving the fluidity of the dry feed, reducing the attenuation during the stirring, and leading the feed and the added nutrient substances to be better and uniformly mixed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic sectional view of a dry feed mixing device according to the present invention;

FIG. 2 is a schematic structural view of a vibration cylinder assembly in a dry feed mixing device according to the present invention;

FIG. 3 is a schematic view showing the distribution state of the vibrating cylinder assembly in the vibrating and stirring mechanism on the inner bottom surface of the outer tank body in the dry feed stirring device of the present invention.

Wherein the reference numbers: 1-stirring tank body; 11-inner tank body; 12-outer tank body; 2-rotating the stirring mechanism; 21-annular electric drive track; 22-active rotating ring; 23-a rigid link; 24-a driven impeller; 3-vibrating the cylinder assembly; 31-hard spring connector; 32-oscillating cylinder; 33-a traction chain; and 4, a numerical control terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

The embodiment provides a dry feed stirring device, including agitator tank 1 and the stirring work portion of setting in agitator tank 1, agitator tank 1 includes inner tank 11 and outer tank 12, stirring work portion is including setting up rotatory rabbling mechanism 2 and the vibration rabbling mechanism of erectting between inner tank 11 and outer tank 12 in inner tank 11, vibration rabbling mechanism includes the vibration cylinder subassembly 3 of a plurality of connection between inner tank 11 and outer tank 12, rotatory rabbling mechanism 2 is including installing cyclic annular electricity drive track 21 and the slip connection on cyclic annular electricity drive track 21 inner ring on outer tank 12 upper edge, rotatory rabbling subassembly is including the driving swivel 22 of the cyclic annular electricity drive track 21 inner ring of laminating and installing at inner tank 11 lower extreme and with inner tank 11 inner wall complex driven impeller 24, be connected with rigidity connecting rod 23 between driving swivel 22 and the driven impeller 24. Referring to fig. 1, when the liquid material stirring device works, the rotary stirring mechanism 2 and the vibration stirring mechanism are simultaneously started, the driven impeller 24 is driven by the annular electric driving track 21 through the driving rotating ring 22 and the rigid connecting rod 23 to stir in the inner tank 11, and the inner wall of the tank 12 outside the vibration cylinder assembly 3 works to basically vibrate facing the inner tank 11, so that the material to be stirred and processed in the inner tank 11 is continuously kept in a high-frequency vibration state, the technical scheme has the advantages that the rotary stirring mechanism 2 and the vibration stirring mechanism are simultaneously arranged, the rotary stirring and the vibration stirring are combined, a low-speed area during uniform stirring is damaged, solid materials settled in the low-speed area in suspension can be vibrated and scattered to enter a high-flow-speed area again for uniform stirring, the suspension is prevented from settling, and non-newtonian fluid in the high-speed vibration state presents physical characteristics of liquid, thereby improving the flow of the non-newtonian fluid.

Referring to fig. 1, the outer side wall of the inner tank 11 and the inner side wall of the outer tank 12 are fitted snugly, and the vibration cylinder assemblies 3 are each disposed between the inner bottom surface of the outer tank 12 and the outer bottom surface of the inner tank 11. The arrangement can ensure that the movement direction of the inner tank body 11 is kept in the vertical direction when the inner tank body 11 is driven by the vibration cylinder component 3 to perform oscillation action, so that the inner tank body 11 and the outer tank body 12 are kept coaxial, the driven impeller 24 does not transmit eccentric motion when performing rotary stirring action, the inner tank body 11 is prevented from deflecting and generating rigid collision between the outer tank bodies 12 due to the action of centrifugal force, and the failure rate of equipment is effectively reduced.

Referring to fig. 2, the vibration cylinder assembly 3 includes a hard spring connector 31 connected between the outer bottom surface of the inner tank 11 and the inner bottom surface of the outer tank 12, an oscillation cylinder 32 vertically installed on the inner bottom surface of the outer tank 12 with its power end facing the inner tank 11 is installed in the hard spring connector 31, and the power end of the oscillation cylinder 32 is connected to a traction chain 33 and connected to the outer bottom surface of the inner tank 11 through the traction chain 33. The vibration cylinder assembly 3 is constructed by the hard spring connecting piece 31, the vibration cylinder 32 and the traction chain 33, so that rigid connection is not formed between the power end of the vibration cylinder 32 and the outer bottom surface of the inner tank body 11, the inner tank body 11 directly compresses the power end of the vibration cylinder 32 in a full-load state to reduce the bearing pressure, the service life of the vibration cylinder assembly is prolonged, and the hard spring connecting piece 31 is used as a connecting piece between the inner tank body 11 and the outer tank body 12 to reduce the descending speed of the inner tank body 11 in the vibration stirring process, improve the jacking speed, increase the acceleration in the jacking process, and obtain a better vibration stirring effect.

Referring to fig. 3, the distribution of the vibration cylinder assembly 3 on the inner bottom surface of the outer tank 12 is shown.

The numerical control terminal 4 is arranged outside the stirring tank body 1, and all the oscillating cylinders 32 are electrically connected to the numerical control terminal 4. The configuration of the numerical control terminal 4 realizes the digital control of the oscillating cylinder 32, so that the working parameters in the oscillating and stirring process can be adjusted in detail according to different stirred materials.

The specific configuration of the driven impeller 24 is as follows: driven impeller 24 includes the benchmark foreign steamer and all installs the stirring vane on the edge in the benchmark foreign steamer apart from, and 8 are no less than to stirring vane, and stirring vane includes cambered surface stirring vane, and cambered surface stirring vane's radian position 15 ~ 30, 11 radial 60 ~ 85% of the jar body in the distance position between cambered surface stirring vane both ends point. It is found through experiments that the driven impeller 24 provided in this way can obtain the best rotating stirring effect.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (9)

1. The utility model provides a dry feed agitating unit, includes the agitator tank body and sets up the stirring work portion in the agitator tank body, its characterized in that: the agitator tank body includes the inner tank body and the outer tank body, stirring work portion including set up at the internal rotatory rabbling mechanism of inner tank and erect the vibration rabbling mechanism between the inner tank body and the outer tank body, vibration rabbling mechanism includes that a plurality of connects the vibration cylinder subassembly between the inner tank body and the outer tank body, rotatory rabbling mechanism drives the track and slides the rotatory stirring subassembly of connection on cyclic annular electricity drives the track interior ring including installing the cyclic annular electricity on the outer tank body border, rotatory stirring subassembly drives the initiative swivel becket of track inner ring and installs at inner tank body lower extreme and with inner tank body inner wall complex driven impeller including the cyclic annular electricity of laminating, be connected with the rigidity connecting rod between initiative swivel becket and the driven impeller.

2. A dry feed mixing apparatus according to claim 1, wherein: the outer side wall of the inner tank body is in close fit with the inner side wall of the outer tank body, and the vibration air cylinder assemblies are arranged between the inner bottom surface of the outer tank body and the outer bottom surface of the inner tank body.

3. A dry feed mixing apparatus according to claim 2, wherein: the vibration air cylinder component comprises a hard spring connecting piece connected between the outer bottom surface of the inner tank body and the inner bottom surface of the outer tank body, and a vibration air cylinder which is vertically arranged on the inner bottom surface of the outer tank body and the power end of which faces the inner tank body is arranged in the hard spring connecting piece.

4. A dry feed mixing apparatus according to claim 3, wherein: and the power end of the oscillating cylinder is connected with a traction chain and is connected to the outer bottom surface of the inner tank body through the traction chain.

5. A dry feed mixing apparatus according to claim 3, wherein: and a numerical control terminal is arranged outside the stirring tank body, and all the oscillating cylinders are electrically connected to the numerical control terminal.

6. A dry feed mixing apparatus according to claim 1, wherein: the driven impeller comprises a reference outer wheel and stirring blades which are arranged on the inner edge of the reference outer wheel at equal intervals.

7. A dry feed mixing apparatus according to claim 6, wherein: the stirring blades are not less than 8.

8. A dry feed mixing apparatus according to claim 6, wherein: the stirring blades comprise cambered surface stirring blades.

9. A dry feed mixing apparatus according to claim 8, wherein: the radian position of the cambered surface stirring blade is 15-30 degrees, and the distance between two end points of the cambered surface stirring blade is 60-85% of the radius of the inner tank body.

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