CN217341043U

CN217341043U - Vacuum oil spraying device for pet food

Info

Publication number: CN217341043U
Application number: CN202221207715.0U
Authority: CN
Inventors: 郭百礼; 孙洪学; 于海花; 郭华
Original assignee: Shandong Luscious Pet Food Co ltd
Current assignee: Shandong Luscious Pet Food Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-02
Anticipated expiration: 2032-05-19

Abstract

The application discloses a vacuum oil spraying device for pet food, which comprises a tank body and a stirring and lifting unit, wherein an oil spraying and stirring cavity is enclosed by the tank body, and an oil spraying head is arranged in the oil spraying and stirring cavity; the stirring and lifting unit comprises a rotating shaft and a roller arranged around the rotating shaft, the roller is enclosed into a lifting cavity, and a circulating cavity is formed between the roller and the tank body; the rotating shaft is provided with a stirring arm and a lifting blade; the stirring arm is provided with a stirring tooth assembly, the stirring tooth assembly is hinged to the stirring arm, and the stirring tooth assembly can rotate to stir the materials under the pushing action of the materials; the pet feed in oil spout stirring intracavity promotes to the top in promotion chamber via promoting the blade, under the impetus of stirring tooth subassembly, promotes the material by promoting the chamber and carries out the oil spout to the in-process in circulation chamber to get into again after falling into stirring chamber bottom via the circulation chamber and promote the chamber. Through the setting of this application, can provide a mixing efficiency height, and can make the material surface evenly cover the vacuum fueling injection equipment of grease.

Description

Vacuum oil spraying device for pet food

Technical Field

The application belongs to the technical field of pet food processing, and particularly relates to a vacuum oil spraying device for pet food.

Background

The oil injection in the production of the pet food is required for producing high-energy feed, can reduce the oxidation of amino acid, improve the oxidation rate of the amino acid, inhibit the conversion of glucose and other preconditions into fat, promote the absorption and utilization of fat-soluble vitamins and certain hormones, and improve the palatability of the feed.

The existing vacuum oil spraying machine sprays prepared oil on the surface of feed particles in the process of producing pet puffed feed, the prepared oil and the prepared oil are fully mixed with the oil in a vacuum environment, then the tank body recovers atmospheric pressure, and the oil on the surface of the particles can go deep into the feed particles under the action of atmospheric pressure. Most of the existing vertical vacuum oil spraying machines use a packing auger to convey materials at the bottom of a tank body to the upper part, and then spray oil to the periphery, so that the surface of the materials is uniformly covered with grease by reciprocating for many times. However, the trajectory of the thrown material is limited, and the thrown material is relatively concentrated in a certain range, so that a certain degree of accumulation is generated, the area contacting grease is limited, and the mixing efficiency is reduced.

In addition, when the temperature becomes low, especially in winter in northern areas, the grease is easily sticky and even solidified, on one hand, the delivery capacity and the atomization capacity of the grease are reduced; on the other hand, the oil easily solidifies in the jar internal appearance of sprayer and piles up, influences the abundant combination of popped fodder of pet and oil.

It will thus be seen that the prior art is susceptible to further improvement and enhancement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vacuum fueling injection equipment for pet food to solve at least one among the above-mentioned technical problem.

In order to achieve the purpose, the utility model provides a vacuum oil spraying device for pet food, which comprises a tank body and a stirring and lifting unit, wherein the tank body is enclosed into an oil spraying and stirring cavity, and an oil spraying head is arranged in the oil spraying and stirring cavity; the stirring and lifting unit comprises a rotating shaft and a roller arranged around the rotating shaft, the roller is enclosed into a lifting cavity, and a circulating cavity is formed between the roller and the tank body; the rotating shaft is provided with a stirring arm and a lifting blade; the stirring arm is provided with a stirring tooth assembly, the stirring tooth assembly is hinged to the stirring arm, and the stirring tooth assembly can rotate to stir the materials under the pushing action of the materials; the pet feed in oil spout stirring intracavity promotes to the top in promotion chamber via promoting the blade, under the impetus of stirring tooth subassembly, promotes the material by promoting the chamber and carries out the oil spout to the in-process in circulation chamber to get into again after falling into stirring chamber bottom via the circulation chamber and promote the chamber.

According to the oil spraying stirring device, the stirring blades are arranged, so that materials can be lifted to the top of the lifting cavity from the bottom of the oil spraying stirring cavity, and the rotating shaft is arranged at the top of the lifting cavity, so that the materials lifted to the top of the lifting cavity can be stirred and mixed; this application is through articulating the stirring tooth subassembly in the rabbling arm, under the pushing action of material, the stirring tooth subassembly can rotate and mix the material, and meanwhile, the nozzle carries out the oil spout to the material, and the material after the oil spout is promoted to the top that promotes the chamber by promoting the blade again behind the bottom that the circulation chamber falls into oil spout stirring chamber via the circulation chamber, through continuous circulation stirring oil spout, can make the material surface evenly cover the grease. Through the setting of this application, can provide a mixing efficiency height, and can make the material surface evenly cover the vacuum fueling injection equipment of grease.

In a preferred implementation manner, the vacuum oil injection device further comprises a loosening unit arranged in the circulation cavity, wherein the loosening unit comprises a vibrating plate, and the vibrating plate is arranged on the inner side wall of the oil injection stirring cavity. This application can make the material scatter under the effect of vibration board through the setting of vibration board to be convenient for the mixture of material and grease.

In preferred implementation mode, stirring tooth subassembly evenly sets up along the rabbling arm, and the stirring tooth subassembly includes the stirring tooth, and stirring tooth and rabbling arm mutually perpendicular set up. This application sets up through making stirring tooth and stirring arm mutually perpendicular for the stirring tooth rotates around the stirring arm under the promotion of material, thereby can stir the direction of material along the perpendicular to stirring arm.

In a preferred implementation manner, the rabble tooth assembly further comprises a sleeve and a bearing, the rabble tooth is arranged on the sleeve, and the sleeve is arranged on the rabble arm through the bearing. This application is through setting up the stirring tooth in the sleeve for the sleeve passes through the bearing and sets up in the rabbling arm, can make the stirring tooth under the promotion of material, carries out unpowered rotation in order to stir the material.

In a preferred implementation, a plurality of stirring arms are provided, and the plurality of stirring arms are staggered along the extending direction of the rotating shaft.

In a preferred implementation mode, the vibrating plate is arranged in a downward inclined mode, an included angle theta is formed between the vibrating plate and the side wall of the tank body, and the angle range of theta is more than or equal to 45 degrees and less than or equal to 90 degrees. When the angle of theta is smaller than 45 degrees, the inclination angle is smaller, and the stay vibration time of the material on the vibration plate is shorter; when the angle of theta is larger than 90 degrees, the inclination angle is large, the stay vibration time of the material on the vibration plate is too long, and the material can not fall to the bottom of the oil injection stirring cavity through the vibration plate.

In a preferred implementation mode, the vacuum oil injection device further comprises an oil storage tank, the oil storage tank is communicated with the oil injection heads through an oil delivery pipe, and the oil injection heads are arranged on the oil delivery pipe; the oil storage tank is also provided with a heating device. This application can play the heating effect to the oil storage tank through heating device's setting to make the oil in the oil storage tank remain better mobile state throughout, so that carry the oil in the oil storage tank to the nozzle by defeated oil pipe.

In a preferred implementation mode, the tank body comprises a heat preservation shell and a heat transfer shell, a heating cavity is arranged between the heat preservation shell and the heat transfer shell, and an electric heating wire is arranged in the heating cavity. According to the oil spraying stirring device, the oil spraying stirring cavity can be kept at a certain temperature through the arrangement of the electric heating wires, and the phenomenon that the solidification of the oil affects the fusion of materials and the oil is avoided; this application can play certain heat preservation effect to oil spout heat preservation chamber through setting up of heat preservation shell.

In a preferred implementation, the oil delivery tube is disposed within the heating chamber. This application is through setting up defeated oil pipe in the heating intracavity, can make the intraductal grease of defeated oil remain better mobile state throughout, avoids the grease to solidify.

In preferred implementation, the jar body still is provided with feed inlet, discharge gate and the oil return opening that is located jar body bottom that communicates each other with oil spout stirring chamber, and the oil return opening is provided with the filter screen. This application can retrieve the grease of oil spout stirring intracavity through the setting of oil return opening, and the setting of filter screen can filter the residue of the oil that needs to retrieve.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the application and not to limit the invention. In the drawings:

FIG. 1 is a cross-sectional view of a vacuum fuel injection apparatus for pet food according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a vacuum fuel injection apparatus for pet food according to an embodiment of the present application;

fig. 3 is a schematic cross-sectional structural view of an agitating tooth assembly provided in an embodiment of the present application.

Description of reference numerals:

1. a tank body; 101. a lifting chamber; 102. a circulation chamber; 103. a heat preservation shell; 104. a heat transfer shell; 105. a heating cavity; 1051. an electric heating wire; 106. a feed inlet; 107. a discharge port; 108. an oil return port; 109. a filter screen;

2. a stirring and lifting unit; 201. a rotating shaft; 202. a drum; 203. lifting the blade; 204. a stirring arm; 205. a stirring tooth assembly; 2051. a sleeve; 2052. a bearing; 2053. stirring teeth;

3. a loosening unit; 301. a vibrating plate; 3011. a micro-vibrator;

401. an oil storage tank; 402. an oil delivery pipe; 403. an oil spray head; 404. a heating assembly;

5. and (4) a vacuum device.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The description in this application as relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

As shown in fig. 1-3, the utility model provides a vacuum oil spraying device for pet food, which comprises a tank body 1 and a stirring and lifting unit 2, wherein the tank body 1 forms an oil spraying and stirring cavity, and an oil spraying head 403 is arranged in the oil spraying and stirring cavity; the stirring and lifting unit 2 comprises a rotating shaft 201 and a roller 202 arranged around the rotating shaft 201, the roller 202 is enclosed to form a lifting cavity 101, and a circulating cavity 102 is formed between the roller 202 and the tank body 1; the rotating shaft 201 is provided with a stirring arm 204 and a lifting blade 203; the stirring arm 204 is provided with a stirring tooth 2053 component 205, the stirring tooth 2053 component 205 is hinged to the stirring arm 204, and the stirring tooth 2053 component 205 can rotate to stir the material under the pushing action of the material; the pet feed in the oil-spraying stirring cavity is lifted to the top of the lifting cavity 101 through the lifting blade 203, under the pushing action of the stirring teeth 2053 assembly 205, the material is sprayed by oil in the process of being pushed to the circulation cavity 102 from the lifting cavity 101, and falls into the bottom of the stirring cavity through the circulation cavity 102 and then enters the lifting cavity 101 again.

From the above description, it can be seen that the utility model discloses following technological effect is realized:

according to the oil-spraying stirring device, materials can be lifted to the top of the lifting cavity 101 from the bottom of the oil-spraying stirring cavity through the arrangement of the stirring blades, and the rotating shaft 201 is arranged at the top of the lifting cavity 101, so that the materials lifted to the top of the lifting cavity 101 can be stirred and mixed; this application is through articulating stirring tooth 2053 subassembly 205 in rabbling arm 204, under the impetus of material, stirring tooth 2053 subassembly 205 can rotate and stir the material, meanwhile, nozzle 403 carries out the oil spout to the material, and the material after the oil spout is promoted to the top that promotes chamber 101 by promotion blade 203 again after falling into the bottom in oil spout stirring chamber via circulation chamber 102, through continuous circulation stirring oil spout, can make the material surface evenly cover the grease. Through the setting of this application, can provide a mixing efficiency height, and can make the material surface evenly cover the vacuum fueling injection equipment of grease.

In one embodiment, the vacuum oil injection device further comprises a vacuum device 5, and the vacuum device 5 can enable the oil injection stirring cavity to be in a vacuum state so as to enable materials and grease to be better fused. During specific implementation, after the material enters the oil spraying stirring cavity through the feeding hole 106, the feeding hole 106 is closed, the vacuum device 5 is started to enable the oil spraying stirring cavity to be in a vacuum state, the lifting blade 203 lifts the material to the top of the oil spraying stirring cavity, the rotating shaft 201 and the stirring teeth 2053 assembly 205 stir the material, the oil spraying head 403 sprays oil on the material, the material enters the bottom of the oil spraying stirring cavity through the circulating cavity 102, and the material is lifted to the top of the oil spraying stirring cavity through the lifting blade 203 to be stirred and sprayed with oil again.

In one embodiment, the vacuum oil injection device further comprises a loosening unit 3 arranged in the circulation cavity 102, wherein the loosening unit 3 comprises a vibration plate 301, and the vibration plate 301 is arranged on the inner side wall of the oil injection stirring cavity. This application can make the material scatter under vibration plate 301's effect through vibration plate 301's setting to be convenient for the mixture of material and grease. Of course, those skilled in the art can loosen the unit 3 and further include the micro-vibration part 3011, and the vibration plate 301 is provided with a receiving groove in which the micro-vibration part 3011 can be placed.

In one embodiment, the stirring

teeth

2053 and 2053 assemblies 205 are uniformly arranged along the stirring arm 204, the stirring

teeth

2053 and 2053 assemblies 205 comprise stirring teeth 2053, and the stirring teeth 2053 and the stirring arm 204 are arranged perpendicular to each other. This application sets up through making stirring tooth 2053 and stirring arm 204 mutually perpendicular, under the promotion of material for stirring tooth 2053 rotates around stirring arm 204, thereby can stir the direction of material along perpendicular to stirring arm 204.

In one embodiment, the rabble tooth 2053 assembly 205 further includes a sleeve 2051 and a bearing 2052, the rabble tooth 2053 is disposed on the sleeve 2051, and the sleeve 2051 is disposed on the rabble arm 204 through the bearing 2052. This application is through setting up stirring tooth 2053 in sleeve 2051 for sleeve 2051 sets up in stirring arm 204 through bearing 2052, can make stirring tooth 2053 under the promotion of material, carries out unpowered rotation in order to stir the material. In a specific implementation, a plurality of stirring arms 204 are provided, and the plurality of stirring arms 204 are arranged in a staggered manner along the extending direction of the rotating shaft 201.

In one embodiment, the vibrating plate 301 is arranged to be inclined downwards, an included angle theta is formed between the vibrating plate 301 and the side wall of the tank 1, and the angle range of theta is more than or equal to 45 degrees and less than or equal to 90 degrees. When the angle of theta is smaller than 45 degrees, the inclination angle is smaller, and the stay vibration time of the material on the vibration plate 301 is shorter; when the angle of θ is greater than 90 °, the inclination angle is large, and the time for the material to stay on the vibrating plate 301 for vibration is too long, so that the material cannot fall from the vibrating plate 301 to the bottom of the oil-spraying stirring cavity.

In one embodiment, the vacuum oil injection device further comprises an oil storage tank 401, the oil storage tank 401 is communicated with an oil injection head 403 through an oil delivery pipe 402, and a plurality of oil injection heads 403 are arranged on the oil delivery pipe 402; the oil reservoir 401 is also provided with a heating device 404. This application can play the heating effect to oil storage tank 401 through heating device 404's setting to make the oil in the oil storage tank 401 keep better flow state throughout, so that carry the oil in the oil storage tank 401 to nozzle 403 by defeated oil pipe 402. Of course, those skilled in the art will appreciate that rock wool or the like may be wrapped around the outside wall of the storage tank 401 to provide insulation to the storage tank 401.

In one embodiment, the can body 1 comprises a heat insulating shell 103 and a heat transfer shell 104, a heating cavity 105 is arranged between the heat insulating shell 103 and the heat transfer shell 104, and an electric heating wire 1051 is arranged in the heating cavity 105. According to the oil spraying stirring device, the oil spraying stirring cavity can keep a certain temperature through the arrangement of the electric heating wire 1051, and the phenomenon that the solidification of oil affects the fusion of materials and the oil is avoided; this application can play certain heat preservation effect to oil spout heat preservation chamber through setting up of heat preservation shell 103. Of course, those skilled in the art will appreciate that the thermal insulation shell 103 may be made of composite PVC thermal insulation shell 103.

In one embodiment, an oil delivery tube 402 is disposed within the heating chamber 105. This application is through setting up defeated oil pipe 402 in heating chamber 105, can make the grease in defeated oil pipe 402 remain better mobile state throughout, avoids the grease to solidify.

In an embodiment, the tank 1 is further provided with a feed inlet 106 and a discharge outlet 107 which are communicated with the oil spraying and stirring cavity, and an oil return port 108 positioned at the bottom of the tank 1, wherein the oil return port 108 is provided with a filter screen 109. This application passes through oil return 108's setting, can retrieve the grease of oil spout stirring intracavity, and the setting of filter screen 109 can filter the residue of the oil that needs to retrieve. In practice, the oil return port 108 and the oil reservoir 401 may be connected to each other (not shown).

The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the utility model.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present invention and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A vacuum oil spraying device for pet food is characterized by comprising,

the tank body is enclosed into an oil injection stirring cavity, and an oil injection head is arranged in the oil injection stirring cavity;

the stirring and lifting unit comprises a rotating shaft and a roller arranged around the rotating shaft, the roller is enclosed into a lifting cavity, and a circulating cavity is formed between the roller and the tank body;

the rotating shaft is provided with a stirring arm and a lifting blade; the stirring arm is provided with a stirring tooth assembly, the stirring tooth assembly is hinged to the stirring arm, and the stirring tooth assembly can rotate to stir materials under the pushing action of the materials;

the pet feed in the oil spraying stirring cavity is lifted to the top of the lifting cavity through the lifting blade, and under the stirring effect of the stirring tooth component, the material is sprayed by the lifting cavity to the circulating cavity, and the material falls into the bottom of the stirring cavity through the circulating cavity and then enters the lifting cavity again.

2. The vacuum fuel injection apparatus for pet food as claimed in claim 1, further comprising a loosening unit disposed in the circulation chamber, the loosening unit including a vibration plate disposed on an inner sidewall of the fuel injection stirring chamber.

3. The vacuum oil spraying device for pet food as claimed in claim 1, wherein the stirring tooth assembly is uniformly arranged along the stirring arm, the stirring tooth assembly comprises stirring teeth, and the stirring teeth are perpendicular to the stirring arm.

4. The vacuum fuel injection apparatus for pet food as claimed in claim 3, wherein the stirring tooth assembly further includes a sleeve and a bearing, the stirring tooth is disposed on the sleeve, and the sleeve is disposed on the stirring arm through the bearing.

5. The vacuum fuel injection apparatus for pet food as claimed in claim 1, wherein the agitating arm is provided in plurality, and the plurality of agitating arms are alternately arranged along the extending direction of the rotating shaft.

6. The vacuum fuel injection apparatus for pet food as claimed in claim 2, wherein the vibration plate is inclined downward, and an included angle θ is formed between the vibration plate and the sidewall of the can body, and the angle θ is in a range of 45 ° θ to 90 °.

7. The vacuum fuel injection apparatus for pet food as claimed in claim 1,

the vacuum oil injection device also comprises an oil storage tank, the oil storage tank is communicated with the oil injection heads through an oil conveying pipe, and the oil injection heads are arranged on the oil conveying pipe; the oil storage tank is also provided with a heating device.

8. The vacuum fuel injection apparatus for pet food as claimed in claim 7, wherein the canister body includes a heat-insulating shell and a heat-transferring shell, a heating chamber is provided between the heat-insulating shell and the heat-transferring shell, and an electric heating wire is provided in the heating chamber.

9. The vacuum fuel injection apparatus for pet food as claimed in claim 8, wherein the fuel delivery pipe is disposed in the heating chamber.

10. The vacuum oil spraying device for pet food as claimed in claim 9, wherein the tank body is further provided with a feed inlet and a discharge outlet which are communicated with the oil spraying and stirring cavity, and an oil return port at the bottom of the tank body, and the oil return port is provided with a filter screen.