CN118045757A - Food processing is with stoving classification equipment that disinfects - Google Patents

Food processing is with stoving classification equipment that disinfects Download PDF

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Publication number
CN118045757A
CN118045757A CN202410332773.3A CN202410332773A CN118045757A CN 118045757 A CN118045757 A CN 118045757A CN 202410332773 A CN202410332773 A CN 202410332773A CN 118045757 A CN118045757 A CN 118045757A
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China
Prior art keywords
sterilizing
drying
screen plate
food processing
inner cavity
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Pending
Application number
CN202410332773.3A
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Chinese (zh)
Inventor
沈卉芳
周野
王菲
姚鑫淼
李波
吴佳武
王瑶
沈鑫婷
赵蕊
李哲滨
陈晴
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FOOD PROCESSING INST OF HEILONGJIANG PROV AGRICULTURAL SCIENCES ACADEMY
Original Assignee
FOOD PROCESSING INST OF HEILONGJIANG PROV AGRICULTURAL SCIENCES ACADEMY
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Priority to CN202410332773.3A priority Critical patent/CN118045757A/en
Publication of CN118045757A publication Critical patent/CN118045757A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a drying, sterilizing and classifying device for food processing, which relates to the technical field of food processing equipment, and has the technical key points that: the material drying and sterilizing device is fixed at the positions of a plurality of discharge ports of the material classifying device; the material classifying device comprises a classifying device base and a screening component fixed on the upper surface of the classifying device base. The food material is dried by utilizing a hot air circulation mode in the food processing drying and sterilizing classification equipment, so that the dried wet air of the material can be directly discharged along the wet discharging valve, hot air is reserved in the tank body in a heat preservation mode, the aim of pasteurizing the material is fulfilled by improving the temperature of the hot air during drying by virtue of the characteristic that bacteria are not heat-resistant, and before the material is dried and sterilized, the material is separated by virtue of the structure of the multi-layer screen, so that the materials with different particles can enter different drying and sterilizing devices, and the drying and sterilizing treatment are performed according to the characteristics of the materials.

Description

Food processing is with stoving classification equipment that disinfects
Technical Field
The invention relates to the technical field of food processing equipment, in particular to drying, sterilizing and classifying equipment for food processing.
Background
In the processing link of food, reduce the water content of food material through the stoving, reduce the fungus volume of material through disinfecting to the save time of food is prolonged with the help of the mode of control water content and fungus volume.
In the conventional method, a hot air dryer is adopted in the drying step to treat the materials, basically, an electric heating mode and a fan mode are adopted, the drying temperature is high, and the materials are usually manufactured into a drying or drying chamber mode. The sterilization modes are more, and the sterilization modes can be low-temperature sterilization, high-temperature sterilization and ultrahigh-temperature sterilization.
However, in actual operation, different machines are used for drying, sterilization and classification, and the capability of integrating the functions is not provided, so that the occupation of each machine equipment is increased, and unnecessary time waste in the process of carrying can be generated. Meanwhile, a plurality of machines and equipment need a plurality of manpower to participate in production, so that the cost of food processing is increased. In addition, during food processing, baking and sterilization techniques are commonly used to control the moisture and bacteria content of the food product, thereby extending its shelf life. The drying process usually adopts an electric heating and fan mode, and sterilization modes are various, including low-temperature, high-temperature, ultra-high-temperature sterilization and the like. However, in practice, different equipment is generally required for drying, sterilization and sorting, resulting in problems of increased occupied space, wasted handling time, and increased labor cost. In particular, when foods of different sizes are treated, the same temperature and drying time are used for treatment, which tends to cause a problem of inconsistent quality.
For example, when some foods (fungi) with different sizes are subjected to drying and sterilizing operations, the requirements of the fungi with different sizes on temperature and drying time are different, and if the fungi are put together for drying and sterilizing, the fungi are necessarily subjected to small excessive drying, and the large fungi are not completely dried yet.
Accordingly, one of ordinary skill in the art herein proposes a baking sterilization classification apparatus for food processing.
Disclosure of Invention
The invention aims to solve the technical problems and provides a drying, sterilizing and classifying device for food processing.
The above object of the present invention is achieved by the following technical solutions:
A food processing is with stoving classification equipment that disinfects, includes: the material classification device is erected on the table top and is fixed at a plurality of discharge port positions of the material classification device; the material classifying device comprises a classifying device base and a screening component fixed on the upper surface of the classifying device base;
The material drying and sterilizing device comprises a material drying tank, a feeding pipeline and a discharging pipeline are arranged on the upper surface and the lower surface of the material drying tank, and a hot air blowing component is arranged on the side wall of the material drying tank.
The invention is further provided with: the screening component comprises a bottom layer screen plate, a middle layer screen plate stacked above the bottom layer screen plate and an upper layer screen plate stacked above the middle layer screen plate; wherein, all be fixed with a slice screen cloth in the inner chamber of bottom screen plate, middle level screen plate and upper screen plate, and all link up on the lateral wall of bottom screen plate, middle level screen plate and upper screen plate and be provided with a row of silo.
The invention is further provided with: the mesh numbers of the inner screens of the bottom screen plate, the middle screen plate and the upper screen plate are increased from top to bottom, and the discharge grooves on the side walls of the bottom screen plate, the middle screen plate and the upper screen plate are arranged in a staggered rotation mode by taking the respective axes as base points.
The invention is further provided with: the classifying device comprises a base plate, a motor bin and a vibrating motor, wherein the motor bin is connected to the top surface of the base plate through a plurality of locking bolts in a locking mode, the vibrating motor is installed in the inner cavity of the motor bin, the vibrating output end of the vibrating motor is fixedly connected with the bottom surface of a bottom layer sieve plate, a plurality of cylindrical springs are distributed on the top surface of the motor bin in an annular array mode, and the top ends of the cylindrical springs are fixedly connected with the bottom surface of the bottom layer sieve plate.
The invention is further provided with: the port of the feeding pipeline and the port of the discharging pipeline are respectively provided with a one-way valve, and the top port of the feeding pipeline is connected with the external port of the discharge groove.
The invention is further provided with: the outer surface of the material drying tank is provided with a through moisture discharging valve for discharging moist air in the inner cavity of the material drying tank, the outer ring surface of the feeding pipeline is sleeved with a hoop, the outer ring surface of the hoop is fixedly provided with a connecting rod, and one end of the connecting rod, which is far away from the hoop, is fixedly connected with the outer surface of the hot air blowing component.
The invention is further provided with: the hot air blowing component comprises a volute shell, an air duct component fixed in the upper space of the inner cavity of the volute shell and a heating component fixed in the lower space of the inner cavity of the volute shell; the air outlet end port of the volute casing is fixedly provided with an air guide pipe penetrating into the inner cavity of the material drying tank, and the bottom surface of the volute casing is provided with a screen plate for air to enter.
The invention is further provided with: the air duct component comprises an upper sleeve, a servo fan fixed in the inner cavity of the upper sleeve and a turbofan fixed on an output shaft of the servo fan through a coupler, and the turbofan blows air into the inner cavity of the volute casing after rotating.
The invention is further provided with: the heating component comprises a lower sleeve, a heating wire base fixed at the central position of the inner cavity of the lower sleeve, and a plurality of turns of heating wires which are wound on the surface of the outer ring of the heating wire base and are connected with an external power supply.
In summary, compared with the prior art, the drying and sterilizing classification equipment for food processing has the following beneficial effects:
According to the drying and sterilizing sorting equipment for food processing, the food materials are dried in a hot air circulation mode, so that moisture from the dried materials can be directly discharged along the moisture discharging valve, hot air is reserved in the tank body in a heat preservation mode, the aim of pasteurizing the materials is fulfilled by improving the temperature of the hot air during drying by virtue of the characteristic that bacteria are not heat-resistant, and the materials are sorted by virtue of the structure of the multi-layer screen before the drying and sterilizing treatment of the materials, so that the materials with different particles can enter different drying and sterilizing devices, and the drying and sterilizing treatment can be performed according to the characteristics of the materials.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will make brief description and illustrations of the drawings used in the description of the embodiments of the present invention or the prior art. It is obvious that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is an overall schematic diagram of a food item drying, sterilizing and sorting apparatus in accordance with the present invention;
FIG. 2 is a schematic view of a material classification apparatus according to the present invention;
FIG. 3 is an exploded view of the material classification device of the present invention;
FIG. 4 is a schematic view of a base of the material classification apparatus according to the present invention;
FIG. 5 is a schematic view of a material drying and sterilizing apparatus of the present invention in cross-section;
FIG. 6 is a schematic view of a hot air blowing assembly of a side of the apparatus for drying and sterilizing materials according to the present invention
In the figure:
1. A material drying and sterilizing device; 11. a material drying tank; 12. a discharge pipe; 13. a feed conduit; 14. a moisture removal valve; 15. a hoop; 16. a connecting rod; 17. a hot air blowing assembly; 171. a volute casing; 172. an air guide pipe; 173. a lower sleeve; 174. heating wires; 175. heating wire base; 176. a turbofan; 177. a servo fan; 178. a screen plate; 179. an upper layer sleeve; 2. a material classification device; 21. a sorting device base; 211. a bottom plate; 212. a locking bolt; 213. a motor bin; 214. a cylindrical spring; 215. a vibration motor; 22. a screening component; 221. a bottom layer sieve plate; 222. a discharge chute; 223. a middle layer sieve plate; 224. an upper layer sieve plate; 225. an end cap; 226. and (3) screening.
Detailed Description
The technical solutions of 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 apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to make the explanation and the description of the technical solution and the implementation of the present invention clearer, several preferred embodiments for implementing the technical solution of the present invention are described below.
Examples
The optimal scheme provided by the embodiment of the invention is as follows: the food processing, drying, sterilizing and classifying equipment is shown in fig. 1-6, and comprises: the material classification device 2 is erected on the table top, and the material drying and sterilizing device 1 is fixed at the positions of a plurality of discharge ports of the material classification device 2; the material classifying device 2 comprises a classifying device base 21 and a screening component 22 fixed on the upper surface of the classifying device base 21; the material drying and sterilizing device 1 comprises a material drying tank 11, a feeding pipeline 13 and a discharging pipeline 12 which are arranged on the upper surface and the lower surface of the material drying tank 11, and a hot air blowing component 17 is arranged on the side wall of the material drying tank 11.
The screening assembly 22 includes a bottom screen deck 221, a middle screen deck 223 stacked above the bottom screen deck 221, and an upper screen deck 224 stacked above the middle screen deck 223; wherein, a screen 226 is fixed in the inner cavities of the bottom screen 221, the middle screen 223 and the upper screen 224, and a discharge groove 222 is arranged on the outer side walls of the bottom screen 221, the middle screen 223 and the upper screen 224.
The mesh numbers of the inner screens 226 of the bottom screen plate 221, the middle screen plate 223 and the upper screen plate 224 are increased from top to bottom, and the discharge grooves 222 on the side walls of the bottom screen plate 221, the middle screen plate 223 and the upper screen plate 224 are arranged in a staggered rotation mode by taking the respective axes as the base points.
The classifying device base 21 comprises a bottom plate 211, a motor bin 213 which is connected to the top surface of the bottom plate 211 in a locking manner through a plurality of locking bolts 212, and a vibration motor 215 which is arranged in the inner cavity of the motor bin 213, wherein a vibration output end of the vibration motor 215 is fixedly connected with the bottom surface of a bottom layer sieve plate 221, a plurality of cylindrical springs 214 are distributed on the top surface of the motor bin 213 in an annular array manner, and the top ends of the cylindrical springs 214 are fixedly connected with the bottom surface of the bottom layer sieve plate 221.
The ports of the feeding pipeline 13 and the discharging pipeline 12 are respectively provided with a one-way valve, and the top port of the feeding pipeline 13 is connected with the external port of the discharge groove 222.
The outer surface of the material drying tank 11 is provided with a through moisture discharging valve 14 for discharging moist air in the inner cavity of the material drying tank 11, the outer ring surface of the feeding pipeline 13 is sleeved with a hoop 15, the outer ring surface of the hoop 15 is fixedly provided with a connecting rod 16, and one end of the connecting rod 16 away from the hoop 15 is fixedly connected with the outer surface of the hot air blowing component 17.
The hot air blowing assembly 17 comprises a volute casing 171, an air duct assembly fixed in the upper space of the inner cavity of the volute casing 171 and a heating assembly fixed in the lower space of the inner cavity of the volute casing 171; the air outlet end of the volute casing 171 is fixed with an air guide pipe 172 penetrating into the inner cavity of the material drying tank 11, and a screen 178 for air to enter is arranged on the bottom surface of the volute casing 171.
The air duct assembly comprises an upper sleeve 179, a servo fan 177 fixed in the inner cavity of the upper sleeve 179, and a turbofan 176 fixed on the output shaft of the servo fan 177 through a coupler, wherein the turbofan 176 blows air into the inner cavity of the volute casing 171 after rotating.
The heating assembly comprises a lower sleeve 173, a heating wire base 175 fixed at the central position of the inner cavity of the lower sleeve 173, and a plurality of coils of heating wires 174 wound on the outer ring surface of the heating wire base 175 and connected with an external power supply.
The following is a workflow energy-efficient description of an embodiment of the invention:
After the end cover 225 is uncovered, food materials to be dried, sterilized and separated are placed in the upper layer sieve plate 224, after the power supply of the vibration motor 215 is started, the food materials in the upper layer sieve plate 224 are vibrated to pass through the sieve 226 in the upper layer sieve plate 224 by virtue of the vibration motor 215 and the elastic fit of the cylindrical spring 214, and after the materials sequentially enter the middle layer sieve plate 223 and the bottom layer sieve plate 221, the materials with different particle sizes after separation enter the discharge groove 222.
After the valve on the port of the feeding pipeline 13 is opened and the valve on the port of the discharging pipeline 12 is closed, materials are sequentially fed into different material drying tanks 11 along the discharge chute 222 by means of vibration, then the valve on the port of the feeding pipeline 13 is closed, and meanwhile, the moisture discharge valve 14 on the surface of the material drying tank 11 is required to be opened, so that the air with moisture in the material drying tank 11 is discharged.
Then, the servo fan 177 is started to drive the vortex fan 176 to convey air into the volute casing 171, after the heating temperature of the heating wire 174 is set to be 30-55 ℃ for drying, the heated air is pushed to the bottom of the inner cavity of the volute casing 171 and enters the inside of the material drying tank 11 along the air guide pipe 172, and the material in the material drying tank 11 is turned over by blowing hot air, so that the purpose of drying the material is achieved.
After the drying process is finished, the heating temperature of the heating wire 174 is set at 100-110 ℃, high-temperature air is conveyed into the material drying tank 11 on the premise of closing the moisture discharging valve 14, and the high-temperature air is kept in the material drying tank 11 for 30-50 minutes, so that the high-temperature sterilization process of the materials is realized.
In summary, through the scheme of the embodiment of the invention, the drying and sterilizing classification device for food processing dries food materials in a hot air circulation mode, so that the dried moisture of the materials can be directly discharged along the moisture discharging valve, the hot air is kept in the tank body in a heat preservation mode, the aim of pasteurizing the materials is fulfilled by increasing the temperature of the hot air during drying by virtue of the characteristic that bacteria are not heat-resistant, and before the materials are dried and sterilized, the materials are separated by virtue of the structure of the designed multi-layer screen, so that the materials with different particles can enter different drying and sterilizing devices, and the drying and sterilizing treatment can be performed according to the characteristics of the materials.
Finally, it should be further noted that the structures, proportions, sizes, etc. shown in the drawings are merely for the purpose of understanding and reading the disclosure, and are not intended to limit the applicable scope of the present application, so that any structural modifications, proportional changes, or adjustments of sizes may not be technically significant, and all fall within the scope of the disclosure without affecting the efficacy and achievement of the present application.
The present invention is not limited to the above-mentioned preferred embodiments, and any person who can learn the structural changes made under the teaching of the present invention can fall within the scope of the present invention if the present invention has the same or similar technical solutions.

Claims (9)

1. A food processing is with stoving classification equipment that disinfects, characterized in that includes: a material classification device (2) arranged on the table top and a material drying and sterilizing device (1) fixed at the positions of a plurality of discharge ports of the material classification device (2);
The material classifying device (2) comprises a classifying device base (21), and a screening assembly (22) fixed on the upper surface of the classifying device base (21);
The material drying and sterilizing device (1) comprises a material drying tank (11), a feeding pipeline (13) and a discharging pipeline (12) which are arranged on the upper surface and the lower surface of the material drying tank (11), and a hot air blowing component (17) is arranged on the side wall of the material drying tank (11).
2. A baking, sterilizing and classifying device for food processing according to claim 1, characterized in that the screening assembly (22) comprises a bottom screen plate (221), a middle screen plate (223) stacked above the bottom screen plate (221), and an upper screen plate (224) stacked above the middle screen plate (223); wherein, a screen (226) is fixed in the inner cavity of bottom layer sieve (221), middle layer sieve (223) and upper screen (224), and all link up on the lateral wall of bottom layer sieve (221), middle layer sieve (223) and upper screen (224) and be provided with a row of silo (222).
3. The drying, sterilizing and classifying equipment for food processing according to claim 2, wherein the inner screens (226) of the bottom screen plate (221), the middle screen plate (223) and the upper screen plate (224) are increased from top to bottom, and the discharge grooves (222) on the side walls of the bottom screen plate (221), the middle screen plate (223) and the upper screen plate (224) are arranged in a staggered rotation manner by taking the respective axes as the base points.
4. The drying and sterilizing classification device for food processing according to claim 1, wherein the classification device base (21) comprises a bottom plate (211), a motor bin (213) which is connected to the top surface of the bottom plate (211) in a locking manner through a plurality of locking bolts (212), and a vibrating motor (215) which is arranged in an inner cavity of the motor bin (213), wherein a vibrating output end of the vibrating motor (215) is fixedly connected with the bottom surface of a bottom screen plate (221), a plurality of cylindrical springs (214) are arranged on the top surface of the motor bin (213) in an annular array manner, and the top ends of the cylindrical springs (214) are fixedly connected with the bottom surface of the bottom screen plate (221).
5. The drying and sterilizing classification equipment for food processing according to claim 1, wherein the ports of the feeding pipeline (13) and the discharging pipeline (12) are respectively provided with a one-way valve, and the top port of the feeding pipeline (13) is connected with the external port of the discharging groove (222).
6. The drying and sterilizing classification device for food processing according to claim 1, wherein a moisture discharging valve (14) is installed on the outer surface of the material drying tank (11) in a penetrating way and is used for discharging moist air in the inner cavity of the material drying tank (11), a hoop (15) is sleeved on the outer ring surface of the feeding pipeline (13), a connecting rod (16) is fixed on the outer ring surface of the hoop (15), and one end, far away from the hoop (15), of the connecting rod (16) is fixedly connected with the outer surface of the hot air blowing component (17).
7. The drying, sterilizing and classifying device for food processing according to claim 1, wherein the hot air blowing assembly (17) comprises a volute casing (171), an air duct assembly fixed in an upper space of an inner cavity of the volute casing (171), and a heating assembly fixed in a lower space of the inner cavity of the volute casing (171); the air outlet end port of the volute casing (171) is fixedly provided with an air guide pipe (172) penetrating into the inner cavity of the material drying tank (11), and the bottom surface of the volute casing (171) is provided with a screen plate (178) for air to enter.
8. The apparatus of claim 7, wherein the air duct assembly includes an upper sleeve (179), a servo fan (177) fixed in an inner cavity of the upper sleeve (179), and a fan (176) fixed on an output shaft of the servo fan (177) through a coupling, and the fan (176) blows air into an inner cavity of the scroll casing (171) after rotating.
9. The apparatus according to claim 7, wherein the heating assembly comprises a lower sleeve (173), a heating wire base (175) fixed at the central position of the inner cavity of the lower sleeve (173), and a plurality of heating wires (174) wound on the outer ring surface of the heating wire base (175) and connected with an external power supply.
CN202410332773.3A 2024-03-22 2024-03-22 Food processing is with stoving classification equipment that disinfects Pending CN118045757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410332773.3A CN118045757A (en) 2024-03-22 2024-03-22 Food processing is with stoving classification equipment that disinfects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410332773.3A CN118045757A (en) 2024-03-22 2024-03-22 Food processing is with stoving classification equipment that disinfects

Publications (1)

Publication Number Publication Date
CN118045757A true CN118045757A (en) 2024-05-17

Family

ID=91044810

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410332773.3A Pending CN118045757A (en) 2024-03-22 2024-03-22 Food processing is with stoving classification equipment that disinfects

Country Status (1)

Country Link
CN (1) CN118045757A (en)

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