CN212520756U

CN212520756U - Key equipment in nutrient powder preparation process

Info

Publication number: CN212520756U
Application number: CN202021168272.XU
Authority: CN
Inventors: 刘中华
Original assignee: Hunan Shanyuan Biological Technology Co ltd
Current assignee: Hunan Shanyuan Biological Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-12
Anticipated expiration: 2030-06-22

Abstract

The invention discloses key equipment in a preparation process of nutrition powder, relates to the technical field of nutrition powder production, and comprises the following steps: the material extruding device comprises a rotary body-shaped extruding cavity, a feeding end, a discharging end, an extruding spiral and a rotary drive, wherein the feeding end is positioned at one end of the extruding cavity, the discharging end is positioned at the other end of the extruding cavity, the extruding spiral is coaxially arranged in the extruding cavity, and the rotary drive is used for driving the extruding spiral to rotate; the discharging end is provided with a discharging hole, the outer side end of the discharging hole is provided with an injection needle head used for injecting honey liquid into the puffed body extruded from the discharging hole, the injection needle head is connected with a liquid containing tank filled with the honey liquid through a pipeline, and a constant delivery pump is arranged on the connecting pipeline; and the outer side end of the discharge hole is also provided with a cutter for intermittently cutting off the puffed body extruded from the discharge hole. The equipment injects and disperses the key components into the puffing body at the instant of powder puffing, so that the loss of nutrient components in the key components is reduced, and the quality and the efficacy of the nutrient powder are ensured.

Description

Key equipment in nutrient powder preparation process

Technical Field

The invention relates to the technical field of nutrient powder production, in particular to key equipment in a preparation process of nutrient powder.

Background

With the development of society and economy, the living standard of people is continuously improved, and more attention is paid to daily diet. People's life no longer just satisfies the level of temperature saturation, but more attaches importance to health preservation, mainly reflects on the balanced control to nutrition intake.

Various types of nutritional health care products exist in the market at present, most of the nutritional health care products are prepared by processing and blending low-sugar and low-fat coarse grains, wherein honey is a natural sweet substance which is fully brewed in a honeycomb by nectar collected from flowers of flowering plants by bees. Has fragrant and rich smell and pure and sweet taste, is greatly related to health care products, however, the prior nutrition powder is also added into the health care products such as nutrition powder and the like through the shape of honey dry powder, however, most of the honey dry powder is prepared by a heating and drying method, a heating and rolling method, a cold pressing and rolling method, a crystallization method, vacuum drying, microwave vacuum drying, vacuum freeze drying, roller drying and spray drying, and key nutritional ingredients in the honey dry powder are damaged to a greater or lesser extent no matter how the honey dry powder is dried, the effect of the honey added into the nutrition powder is greatly reduced, and the honey is not added into the nutrition powder as directly as liquid honey, so in order to reduce the production process of the nutrition powder, the nutrient loss of key component honey when adding, this application has just developed a corresponding equipment, provides a new direction and thinking for the production and processing of nutrition powder.

Disclosure of Invention

In view of this, the present invention provides a key device for preparing nutritional powder, which injects and disperses honey into a puffed body at the instant of powder puffing, so as to reduce the loss of nutritional ingredients in honey and ensure the quality and efficacy of nutritional powder.

In order to achieve the above objects, in a first aspect, the present invention provides a key apparatus in a process of preparing a nutritional powder, comprising: the material extruding device comprises a rotary body-shaped extruding cavity, a feeding end, a discharging end, an extruding spiral and a rotary drive, wherein the feeding end is positioned at one end of the extruding cavity, the discharging end is positioned at the other end of the extruding cavity, the extruding spiral is coaxially arranged in the extruding cavity, and the rotary drive is used for driving the extruding spiral to rotate;

the discharging end is provided with a discharging hole, the outer side end of the discharging hole is provided with an injection needle head used for injecting honey liquid into the puffed body extruded from the discharging hole, the injection needle head is connected with a liquid containing tank filled with the honey liquid through a pipeline, and a constant delivery pump is arranged on the connecting pipeline;

and the outer side end of the discharge hole is also provided with a cutter for intermittently cutting off the puffed body extruded from the discharge hole.

Furthermore, a liquid outlet groove is formed in the outer wall of the injection needle head along the discharging direction.

Furthermore, the injection needle is installed at the discharge end through a support plate, and one side of the support plate close to the discharge hole is provided with a concave cutting edge.

Furthermore, a flow channel communicated with the liquid outlet groove is arranged in the supporting plate, and the other end of the flow channel is communicated with the dosing pump through a pipeline.

Furthermore, the discharging end of the extruding cavity is provided with a mounting hole for mounting a support plate, and the support plate can be radially movably mounted in the mounting hole along the extruding cavity.

Furthermore, still be equipped with the heating jacket that is used for heating to its inside on the crowded material cavity outer circumference, one side that the heating jacket is close to the discharge end is equipped with the feed liquor pipe that is used for advancing high temperature liquid, and one side that is close to the feed end is equipped with the drain pipe.

Furthermore, a spiral flow channel which is arranged around the axis of the extruding cavity body is arranged in the heating sleeve from the liquid inlet pipe to the liquid outlet pipe.

Furthermore, the screw pitch of the extruding screw is gradually reduced along the direction from the feeding end to the discharging end.

Further, the rotational drive includes: the motor output end is in transmission connection with the input end of the speed reducing mechanism, and the output end of the speed reducing mechanism is in transmission connection with the input end of the extruding spiral.

Furthermore, the cutter is in transmission connection with the shaft end of the extruding spiral close to the discharging end.

Compared with the prior art, the invention has the beneficial effects that: the equipment injects and disperses honey into the puffing body at the instant of powder puffing, so as to reduce loss of nutrient components in honey and ensure quality and efficacy of nutrient powder.

1. The liquid outlet groove is formed in the outer wall of the injection needle head along the discharging direction, so that more injection contact surfaces are formed when the puffing body moves along the direction of the injection needle head, and honey liquid can fully enter the puffing body.

2. According to the invention, the concave cutting edge is arranged on one side of the supporting plate close to the discharge hole, which is beneficial to splitting the extruded puffed body and is convenient for injecting liquid into the puffed body.

Drawings

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Fig. 1 is a schematic front view of the present invention.

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention.

FIG. 3 is a schematic view of the structure of FIG. 2 in the direction B.

FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3 taken along line C-C according to the present invention.

In the figure: 1. a material extruding cavity; 101. a feeding end; 102. a discharge end; 103. a discharge hole; 2. extruding and screwing; 3. an injection needle; 31. a liquid outlet groove; 32. a support plate; 33. cutting the cutting edge; 34. a flow channel; 35. mounting holes; 4. a liquid containing box; 5. a constant delivery pump; 6. a cutter; 7. heating a jacket; 8. a spiral flow passage.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides a key apparatus in a process of preparing nutritional powder, including: the material extruding device comprises a rotary body-shaped extruding cavity 1, an extruding cavity 1, a feeding end 101, a feeding hopper and a discharging end 102, wherein the extruding cavity 1 is horizontally arranged on a rack, one end of the extruding cavity 1 is provided with the feeding end 101, the feeding end 101 is provided with the feeding hopper, the other end of the extruding cavity is provided with the discharging end 102, an extruding spiral 2 is coaxially arranged in the extruding cavity 1, and a rotary drive is used for driving the extruding spiral 2 to rotate;

the honey extruder is characterized in that a discharge hole 103 is formed in the discharge end 102, the section of the discharge hole 103 can be circular, a plurality of discharge holes 103 can be formed around the axis of the extruding cavity 1, an injection needle 3 used for injecting honey into a puffed body extruded from the discharge hole 103 is arranged at the outer side end of each discharge hole 103, correspondingly, one injection needle 3 is correspondingly arranged at one discharge hole 103, the distance between the front end of each injection needle 3 and the opening of the discharge hole 103 is 2-5 mm, each injection needle 3 is connected with a liquid containing box 4 containing the honey through a pipeline, a heat insulation part is arranged in each liquid containing box 4, so that the honey liquid in each liquid containing box is kept at about 50 ℃, and a dosing pump 5 is arranged on each connecting pipeline;

the outside end of discharge opening 103 still is equipped with the cutter 6 that is used for cutting off the puffed body intermittent type that extrudes from discharge opening 103, guarantees that the puffed body length of being extruded is at 10 ~ 30 mm.

Specifically, nutrition main materials (such as low-sugar low-fat coarse grains such as wheat, corn, soybean, buckwheat, sorghum and the like) and auxiliary materials (such as walnut, sesame and the like) which are mixed according to a certain proportion are evenly mixed and then are fed from a feeding end 101, an extrusion screw 2 is driven to rotate under the action of rotary driving, the mixture is extruded to a discharging end 102 at high temperature, the mixture is heated at high temperature, when the mixture passes through a discharging hole 103, the mixture is extruded (i.e. cured) along with the sudden reduction of pressure, and the honey liquid is injected into an extruded body by an injection needle 3 at the instant of extrusion, at the moment, the temperature of the extruded body is 60-80 ℃, the injected honey liquid flows and is evenly dispersed in the extruded body under the state that the extruded body is not completely cured and shaped, key components in the honey are not damaged, and the effect of the nutrition powder is greatly ensured, then cutting the mixture into relatively granular particles under the action of a cutter 6 (the latter particles push the former particles to move until the particles completely fall off from the tail end of the injection needle 3), preparing for subsequent crushing, and drying at a lower temperature thereafter so as not to cause secondary damage to components in the nutritional powder and ensure the quality of the nutritional powder.

Preferably, a liquid outlet groove 31 is arranged on the outer wall of the injection needle 3 along the discharging direction. The drain tank 31 can set up many on 3 outer walls of syringe needle, and this drain tank 31 passes through pipeline and 5 intercommunications of constant delivery pump, and the purpose is when guaranteeing that the popped body moves along 3 directions of syringe needle, has more injection contact surfaces, guarantees that honey liquid can fully enter into in the popped body.

Preferably, the injection needle 3 is mounted at the discharging end 102 through a support plate 32, and a concave cutting edge 33 is disposed on a side of the support plate 32 close to the discharging hole 103. The concave cutting edge 33 is beneficial to splitting the extruded bulks and is convenient for injecting liquid into the bulks.

Preferably, a flow channel 34 communicated with the liquid outlet groove 31 is arranged in the support plate 32, and the other end of the flow channel 34 is communicated with the dosing pump 5 through a pipeline. The supporting plate 32 is in a thin plate shape, the thickness of the supporting plate is about 3-5 mm, and a flow channel is formed in the supporting plate, so that the structural integration degree is high.

Preferably, the discharging end 102 of the extruding cavity 1 is provided with a mounting hole 35 for mounting the support plate 32, and the support plate 32 can be mounted in the mounting hole 35 along the radial direction of the extruding cavity 1. The front end of the injection needle 3 is aligned with the center of the discharge hole 103 for adjustment.

Preferably, the outer circumference of the material extruding cavity 1 is further provided with a heating jacket 7 for heating the interior of the material extruding cavity, one side of the heating jacket 7 close to the material outlet end 102 is provided with a liquid inlet pipe for feeding high-temperature liquid, and one side close to the material inlet end 101 is provided with a liquid outlet pipe. The high-temperature liquid can be heating oil, heating water and the like, and is used for auxiliary heating in the extrusion cavity 1.

Preferably, a spiral flow channel 8 arranged around the axis of the extruding cavity 1 is arranged in the heating sleeve 7 from the liquid inlet pipe to the liquid outlet pipe. The stroke of heating liquid is increased, so that the heat is utilized to the maximum extent.

Preferably, the pitch of the extrusion screw 2 is gradually reduced along the direction from the feeding end 101 to the discharging end 102.

Preferably, the rotary drive comprises: the motor output end is in transmission connection with the input end of the speed reducing mechanism, and the output end of the speed reducing mechanism is in transmission connection with the input end of the extruding spiral 2.

Preferably, the cutting knife 6 is in transmission connection with the shaft end of the extrusion screw 2 near the discharge end 102. The structure is compact.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Claims

1. A key equipment in the process of preparing nutrition powder is characterized by comprising the following steps: the material extruding device comprises a rotary body-shaped extruding cavity (1), a feeding end (101) positioned at one end of the extruding cavity, a discharging end (102) positioned at the other end of the extruding cavity, an extruding spiral (2) coaxially arranged in the extruding cavity (1), and a rotary drive used for driving the extruding spiral (2) to rotate;

a discharge hole (103) is formed in the discharge end (102), an injection needle (3) used for injecting honey liquid into the puffed body extruded from the discharge hole (103) is arranged at the outer side end of the discharge hole (103), the injection needle (3) is connected with a liquid containing box (4) filled with the honey liquid through a pipeline, and a dosing pump (5) is arranged on the connecting pipeline;

the outer side end of the discharge hole (103) is also provided with a cutter (6) for intermittently cutting the puffed body extruded from the discharge hole (103).

2. Key device according to claim 1, characterized in that the outer wall of said needle (3) is provided with an outflow channel (31) in the direction of discharge.

3. Key device according to claim 2, characterized in that the injection needle (3) is mounted at the discharge end (102) by means of a support plate (32), the support plate (32) being provided with a concave cutting edge (33) on the side close to the discharge opening (103).

4. Key equipment according to claim 3, characterized in that a flow channel (34) communicated with the liquid outlet groove (31) is arranged in the support plate (32), and the other end of the flow channel (34) is communicated with the quantitative pump (5) through a pipeline.

5. Key equipment according to claim 3 or 4, characterized in that the extrusion chamber (1) is provided at its discharge end (102) with mounting holes (35) for mounting support plates (32), said support plates (32) being mounted in the mounting holes (35) so as to be radially movable along the extrusion chamber (1).

6. The key equipment of claim 1, wherein the extrusion cavity (1) is further provided with a heating jacket (7) on the outer circumference thereof for heating the interior thereof, one side of the heating jacket (7) close to the discharge end (102) is provided with a liquid inlet pipe for feeding high-temperature liquid, and one side close to the feed end (101) is provided with a liquid outlet pipe.

7. Key equipment according to claim 6, characterized in that the heating jacket (7) is provided with a spiral flow channel (8) arranged around the axis of the extrusion chamber (1) from the inlet pipe to the outlet pipe.

8. The key equipment according to claim 1, characterized in that the pitch of the extrusion screw (2) is arranged to decrease gradually from the feed end (101) to the discharge end (102).

9. The critical device of claim 1, wherein the rotational drive comprises: the motor output end is in transmission connection with the input end of the speed reducing mechanism, and the output end of the speed reducing mechanism is in transmission connection with the input end of the extruding screw (2).

10. The key equipment according to claim 1, characterized in that the cutter (6) is in driving connection with the shaft end of the extrusion screw (2) near the discharge end (102).