CN116421747A - Reciprocating flow type bran sterilization device and sterilization process thereof - Google Patents
Reciprocating flow type bran sterilization device and sterilization process thereof Download PDFInfo
- Publication number
- CN116421747A CN116421747A CN202310226534.5A CN202310226534A CN116421747A CN 116421747 A CN116421747 A CN 116421747A CN 202310226534 A CN202310226534 A CN 202310226534A CN 116421747 A CN116421747 A CN 116421747A
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- Prior art keywords
- sterilization
- annular
- discharge
- bran
- box body
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 92
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 60
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 33
- 235000015099 wheat brans Nutrition 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000001174 ascending effect Effects 0.000 abstract description 3
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 2
- 108010068370 Glutens Proteins 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000021312 gluten Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000011845 white flour Nutrition 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a reciprocating flow type bran sterilization device and a sterilization process thereof, wherein the reciprocating flow type bran sterilization device comprises a bottom plate, a sterilization box body, a diversion type sterilization assembly, an external driving assembly, a feeding pipeline and an external driving assembly; according to the invention, the bran materials are driven to be extruded and conveyed downwards through the rotation of the extrusion screw, so that the bran materials move upwards from the middle of the annular exhaust hood, enter from the lower part of the upper discharge pipeline, move upwards in the upper discharge pipeline, and finally are conveyed upwards and discharged in the upper discharge pipeline, so that the bran materials can be sterilized through high-temperature steam discharged by the annular exhaust hood and the lower exhaust pipe when descending, and can be sterilized through high-temperature steam discharged by the plurality of transverse exhaust pipes when ascending, so that the bran materials are heated and conveyed downwards and then upwards in a longitudinal space, the sterilization time is prolonged, and the sterilization effect is improved.
Description
Technical Field
The invention relates to a reciprocating flow type bran sterilization device and a sterilization process thereof.
Background
A large amount of wheat bran is generated in the grain production and processing, the wheat bran is the outer skin of the outermost layer of the wheat, the wheat is changed into two parts of flour and wheat bran after being processed by a flour milling machine, and the wheat bran is the outer skin of the wheat and is mostly used as feed; but can also be mixed with high gluten white flour to prepare high fiber bran bread. The bran is used as a raw material of the beverage for further processing, and the bran often contains organisms or germs and is often required to be sterilized, particularly in import and export trade, the bran is required to be sufficiently sterilized and then enters the market again; the existing bran sterilization generally utilizes a passing mode to sterilize, and carries out high-temperature sterilization on the conveyed bran through high-temperature steam, but the dispersity of the bran is generally low, the bran is heated unevenly and the heating time is short, so that the sterilization effect is poor, if the sterilization stroke of bran materials is prolonged, the length of the whole conveying pipeline is required to be increased, the occupied area and the production line of the whole conveying pipeline are required to be prolonged, and therefore, a device with good sterilization effect is required to be developed, and meanwhile, the length and the occupied area of the production line of the whole sterilization conveying are reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: provides a reciprocating flow type bran sterilization device with good sterilization effect and long sterilization stroke and a sterilization process thereof.
In order to solve the problems, the invention adopts the following technical scheme:
a reciprocating flow type bran sterilization device comprises a bottom plate, a sterilization box body, a diversion type sterilization assembly, an external driving assembly, a feeding pipeline and an external driving assembly; the upper end of the bottom plate is provided with a sterilization box body; a diversion type sterilization assembly is arranged in the sterilization box body; the diversion type sterilization assembly comprises a rotating ring sleeve, an extrusion screw, an annular exhaust hood, a lower exhaust pipe, an upper exhaust pipeline and a transverse exhaust pipe; a plurality of lower exhaust pipes are arranged around the lower part of the inner part of the sterilization box body; the upper ends of the plurality of lower exhaust pipes are jointly provided with an annular exhaust hood; the inside of the annular exhaust hood is provided with a steam cavity, and the upper side surface of the annular exhaust hood is uniformly provided with a plurality of exhaust holes; the steam cavity is communicated with a plurality of lower exhaust pipes below, and a plurality of side openings are uniformly formed in the periphery of each lower exhaust pipe; an upper discharge pipeline is arranged in the middle of the upper end of the annular exhaust hood; a plurality of transverse exhaust pipes are uniformly arranged in the upper discharge pipeline from top to bottom; the upper end of the steam cavity of the annular exhaust hood is communicated with the diversion channels at two sides of the inner part of the upper discharge pipeline; the outer sides of the periphery of the upper discharging pipeline are rotationally sleeved with a rotating ring sleeve; the outer sides of the periphery of the rotary ring sleeve and the annular exhaust hood and the inner walls of the periphery of the sterilization box body form an annular material pressing cavity; the outer sides of the periphery of the rotating ring sleeve are provided with extrusion screws; the external driving assembly is arranged outside the upper end of the sterilization box body, drives the rotating ring sleeve to rotate and downwardly extrudes bran; a plurality of feeding pipelines are uniformly arranged on the outer sides of the periphery of the sterilization box body, and the inner ends of the feeding pipelines extend to the periphery of the upper end of the annular material pressing cavity.
Further, the external driving assembly comprises an end annular plate, a discharging annular column, a driving shaft, a driving motor, a discharging box and a closed annular body; a discharge box is arranged in the middle of the outer part of the upper end of the sterilization box body; a driving motor is arranged in the middle of the upper end of the discharge box, the lower end of the driving motor is connected with a driving shaft, a closed ring body is arranged around the inside of the discharge box, and the outer side around the driving shaft is rotationally connected with the inner side around the closed ring body; an end ring plate is arranged on the periphery of the inner side of the upper end of the rotary ring sleeve, the middle upper end of the end ring plate is connected with a discharge ring column, and the upper end of the discharge ring column extends into the discharge box; a plurality of discharge openings are uniformly formed in the periphery of the discharge ring column, and the discharge openings are positioned in the discharge box.
Further, two sides of the upper end of the sterilization box body are respectively provided with a material collecting box; two sides of the discharging box are connected into the collecting box through conveying pipelines.
Further, the outer sides of the periphery of the transverse exhaust pipe and the lower exhaust pipe are respectively sleeved with a blocking ring sleeve net.
Further, the outer ends of the feeding pipelines are respectively provided with a feeding hopper.
Further, the upper side of the annular exhaust hood is of an arc-shaped structure protruding upwards, and an arc-shaped blocking net is paved on the upper side of the annular exhaust hood.
Further, two steam generating devices are respectively arranged outside two sides of the lower part of the sterilizing box body; the inner side of the steam generating device is communicated with the steam cavity of the annular exhaust hood through an exhaust pipeline.
A sterilization process of a reciprocating flow type bran sterilization device comprises the following steps: the wheat bran materials are conveyed to the inside of the sterilization box body through a plurality of feeding pipelines, the wheat bran materials are conveyed into the sterilization box body through the upper end of the annular pressing cavity, the wheat bran materials are fed from top to bottom in the annular pressing cavity, the wheat bran materials are firstly conveyed from the lower part of the upper side surface of the annular exhaust cover to be sterilized at high temperature through a plurality of exhaust holes, then the wheat bran materials are downwards injected into the lower part of the inside of the sterilization box body and are conveyed to be sterilized through the exhaust pipe at the lower part, so that the wheat bran materials are filled in the annular pressing cavity and sterilized, then the driving shaft is driven to rotate through the driving motor, the driving shaft drives the discharging ring column to rotate, the discharging ring column drives the rotating ring sleeve to rotate through the end ring plate, the wheat bran materials are driven to be conveyed downwards through the rotation of the extrusion screw, the wheat bran materials are enabled to upwards move from the middle of the annular exhaust cover, the wheat bran materials are enabled to enter from the lower part of the upper discharging pipeline, the wheat bran materials upwards move in the upper part of the discharging pipeline, then the steam discharged through the transverse exhaust pipe is sterilized at high temperature, finally the wheat bran materials are conveyed upwards in the upper discharging pipeline, and finally the wheat bran materials are enabled to be conveyed to be discharged to the discharging box through the discharging opening around the discharging ring column.
The beneficial effects of the invention are as follows:
according to the invention, the bran materials are driven to be extruded and conveyed downwards through the rotation of the extrusion screw, so that the bran materials move upwards from the middle of the annular exhaust hood, enter from the lower part of the upper discharge pipeline, move upwards in the upper discharge pipeline, and finally are conveyed upwards and discharged in the upper discharge pipeline, so that the bran materials can be sterilized through high-temperature steam discharged by the annular exhaust hood and the lower exhaust pipe when descending, and can be sterilized through high-temperature steam discharged by the plurality of transverse exhaust pipes when ascending, so that the bran materials are heated and conveyed downwards and then upwards in a longitudinal space, the sterilization time is prolonged, and the sterilization effect is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the flow-guiding sterilization assembly of the present invention.
Fig. 3 is an enlarged schematic view of the external driving assembly of the present invention.
Fig. 4 is a schematic top view of the upper discharge pipe and the lateral exhaust pipe of the present invention.
Description of the embodiments
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a reciprocating flow type bran sterilization device comprises a bottom plate 1, a sterilization box body 2, a diversion type sterilization assembly 3, an external driving assembly 4, a feeding pipeline 5 and an external driving assembly 4; the upper end of the bottom plate 1 is provided with a sterilization box body 2; a diversion type sterilization assembly 3 is arranged in the sterilization box body 2; the diversion type sterilization assembly 3 comprises a rotary ring sleeve 35, an extrusion screw 36, an annular exhaust hood 32, a lower exhaust pipe 31, an upper exhaust pipeline 33 and a transverse exhaust pipe 34; a plurality of lower exhaust pipes 31 are arranged around the lower part of the inner part of the sterilization box body 2; the upper ends of the plurality of lower exhaust pipes 31 are commonly provided with an annular exhaust hood 32; the inside of the annular exhaust hood 32 is provided with a steam cavity, and the upper side surface of the annular exhaust hood 32 is uniformly provided with a plurality of exhaust holes; the steam cavity is communicated with a plurality of lower exhaust pipes 31 below, and a plurality of side openings are uniformly formed in the periphery of the lower exhaust pipes 31; an upper discharge pipe 33 is installed in the middle of the upper end of the annular exhaust hood 32; a plurality of transverse exhaust pipes 34 are uniformly arranged in the upper discharge pipeline 33 from top to bottom; the two sides of the inner part of the upper discharge pipeline 33 are provided with diversion channels, the diversion channels are communicated with the transverse exhaust pipes 34, the periphery of the transverse exhaust pipes 34 is uniformly provided with steam outlets, and the upper end of a steam cavity of the annular exhaust hood 32 is communicated with the diversion channels on the two sides of the inner part of the upper discharge pipeline 33; the outer sides of the periphery of the upper discharging pipeline 35 are rotatably sleeved with a rotary ring sleeve 35; the outer sides of the periphery of the rotary ring sleeve 35 and the annular exhaust hood 32 and the inner walls of the periphery of the sterilization box body 2 form an annular material pressing cavity 21; the extrusion screw 36 is arranged on the outer side of the periphery of the rotary ring sleeve 35; the external driving assembly 4 is arranged outside the upper end of the sterilization box body 2, and the external driving assembly 4 drives the rotating ring sleeve 35 to rotate and downwardly squeeze bran; a plurality of feeding pipelines 5 are uniformly arranged on the outer sides of the periphery of the sterilization box body 2, and the inner ends of the feeding pipelines 5 extend to the periphery of the upper end of the annular material pressing cavity 21.
As shown in fig. 1 to 4, in order to facilitate the pressing and discharging, it is further preferable that the external driving assembly 4 includes an end ring plate 45, a discharging ring post 44, a driving shaft 43, a driving motor 41, a discharging box 42, and a closed ring 46; a discharge box 42 is arranged in the middle of the outer part of the upper end of the sterilization box body 2; a driving motor 41 is arranged in the middle of the upper end of the discharging box 42, the lower end of the driving motor 41 is connected with a driving shaft 43, a closed ring body 46 is arranged around the inside of the discharging box 42, and the outer side of the periphery of the driving shaft 43 is rotationally connected with the inner side of the periphery of the closed ring body 46; an end ring plate 45 is arranged around the inner side of the upper end of the rotary ring sleeve 35, the middle upper end of the end ring plate 45 is connected with a discharge ring column 44, and the upper end of the discharge ring column 44 extends into the discharge box 42; a plurality of discharge openings 441 are uniformly formed around the discharge ring column 44, and the discharge openings 441 are located in the discharge box 42.
As shown in fig. 1 to 4, in order to facilitate the collection of bran materials, it is further preferable that both sides of the upper end of the sterilization case 2 are respectively provided with a collection case 7; both sides of the discharging box 42 are connected to the inside of the collecting box 7 through a conveying pipeline 421. Further, the outer sides of the periphery of the transverse exhaust pipe 34 and the lower exhaust pipe 31 are respectively sleeved with a blocking ring sleeve net 9. Further, the outer ends of the feeding pipes 5 are respectively provided with a feeding hopper 51. Further, the upper side of the annular exhaust hood 32 has an upwardly protruding arc structure, and an arc blocking net is laid on the upper side of the annular exhaust hood 32. Further, a steam generating device 6 is respectively arranged outside two sides of the lower part of the sterilization box body 2; the inside of the steam generating device 6 is communicated with the steam cavity of the annular exhaust hood 32 through an exhaust pipe 61.
As shown in fig. 1 to 4, a sterilization process of a reciprocating flow type bran sterilization device comprises the following steps: the bran materials are conveyed to the inside of the sterilization box body 2 through the plurality of feeding pipelines 5, the bran materials are conveyed into the sterilization box body 2 through the upper end of the annular pressing cavity 21, the bran materials are conveyed in the annular pressing cavity 21 from top to bottom, the bran materials firstly move upwards from the middle of the annular exhaust hood 32, steam is discharged from the lower part of the upper side of the annular exhaust hood 32 for high-temperature sterilization, then the bran materials are downwards poured into the lower part of the inside of the sterilization box body 2 and are discharged through the lower exhaust pipe 31 for steam sterilization, so that the annular pressing cavity 21 is filled with the bran materials and sterilized, then the driving shaft 43 is driven to rotate through the driving motor 41, the driving shaft 43 drives the discharging ring column 44 to rotate, the discharging ring column 44 is driven to rotate through the end ring plate 45, the rotation of the extruding screw 36 drives the bran materials to be conveyed downwards through the rotation of the extruding screw 36, the bran materials upwards from the middle of the annular exhaust hood 32, the bran materials enter from the lower part of the upper exhaust pipe 33, the bran materials upwards move in the inside of the upper exhaust pipe 33, the bran materials are discharged through the transverse exhaust pipe 34 for high-temperature sterilization, the bran materials are filled with the bran materials, the bran materials are finally conveyed in the upper exhaust pipe 33, the upper part of the upper exhaust pipe is conveyed through the transverse exhaust pipe 34, and finally the bran materials are conveyed to the periphery of the discharging ring column 44, and discharged through the discharging ring column 44.
According to the invention, the bran materials are driven to be extruded and conveyed downwards through the rotation of the extrusion screw 36, so that the bran materials move upwards from the middle of the annular exhaust hood 32, enter from the lower part of the upper discharge pipeline 33, move upwards in the upper discharge pipeline 33, and finally are conveyed upwards and discharged in the upper discharge pipeline 33, so that the bran materials can be sterilized through high-temperature steam discharged by the annular exhaust hood 32 and the lower exhaust pipe 31 when descending, and can be sterilized through high-temperature steam discharged by the plurality of transverse exhaust pipes 34 when ascending, so that the bran materials are heated and conveyed downwards and upwards in a longitudinal space, the sterilization time is prolonged, and the sterilization effect is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. The reciprocating flow type bran sterilization device is characterized by comprising a bottom plate, a sterilization box body, a diversion type sterilization assembly, an external driving assembly, a feeding pipeline and an external driving assembly; the upper end of the bottom plate is provided with a sterilization box body; a diversion type sterilization assembly is arranged in the sterilization box body; the diversion type sterilization assembly comprises a rotating ring sleeve, an extrusion screw, an annular exhaust hood, a lower exhaust pipe, an upper exhaust pipeline and a transverse exhaust pipe; a plurality of lower exhaust pipes are arranged around the lower part of the inner part of the sterilization box body; the upper ends of the plurality of lower exhaust pipes are jointly provided with an annular exhaust hood; the inside of the annular exhaust hood is provided with a steam cavity, and the upper side surface of the annular exhaust hood is uniformly provided with a plurality of exhaust holes; the steam cavity is communicated with a plurality of lower exhaust pipes below, and a plurality of side openings are uniformly formed in the periphery of each lower exhaust pipe; an upper discharge pipeline is arranged in the middle of the upper end of the annular exhaust hood; a plurality of transverse exhaust pipes are uniformly arranged in the upper discharge pipeline from top to bottom; the upper end of the steam cavity of the annular exhaust hood is communicated with the diversion channels at two sides of the inner part of the upper discharge pipeline; the outer sides of the periphery of the upper discharging pipeline are rotationally sleeved with a rotating ring sleeve; the outer sides of the periphery of the rotary ring sleeve and the annular exhaust hood and the inner walls of the periphery of the sterilization box body form an annular material pressing cavity; the outer sides of the periphery of the rotating ring sleeve are provided with extrusion screws; the external driving assembly is arranged outside the upper end of the sterilization box body, drives the rotating ring sleeve to rotate and downwardly extrudes bran; a plurality of feeding pipelines are uniformly arranged on the outer sides of the periphery of the sterilization box body, and the inner ends of the feeding pipelines extend to the periphery of the upper end of the annular material pressing cavity.
2. The apparatus of claim 1, wherein the external drive assembly comprises an end ring plate, a discharge ring post, a drive shaft, a drive motor, a discharge box, a closed ring; a discharge box is arranged in the middle of the outer part of the upper end of the sterilization box body; a driving motor is arranged in the middle of the upper end of the discharge box, the lower end of the driving motor is connected with a driving shaft, a closed ring body is arranged around the inside of the discharge box, and the outer side around the driving shaft is rotationally connected with the inner side around the closed ring body; an end ring plate is arranged on the periphery of the inner side of the upper end of the rotary ring sleeve, the middle upper end of the end ring plate is connected with a discharge ring column, and the upper end of the discharge ring column extends into the discharge box; a plurality of discharge openings are uniformly formed in the periphery of the discharge ring column, and the discharge openings are positioned in the discharge box.
3. The reciprocating flow type bran sterilizing apparatus as claimed in claim 2, wherein the upper end of the sterilizing case body is provided with a collecting case at both sides thereof, respectively; two sides of the discharging box are connected into the collecting box through conveying pipelines.
4. The reciprocating flow type bran sterilizing apparatus according to claim 1, wherein the outer sides of the lateral exhaust pipe and the lower exhaust pipe are respectively sleeved with a blocking ring sleeve net.
5. The reciprocating-flow type bran sterilizing apparatus according to claim 1, wherein the outer ends of the feeding pipes are respectively provided with a feeding hopper.
6. The reciprocating flow type bran sterilization apparatus according to claim 1, wherein the upper side of the annular exhaust hood has an upwardly convex arc structure, and an arc blocking net is laid on the upper side of the annular exhaust hood.
7. The reciprocating flow type bran sterilizing apparatus as claimed in claim 1, wherein two steam generating devices are respectively provided at the outer sides of the lower portion of the sterilizing case; the inner side of the steam generating device is communicated with the steam cavity of the annular exhaust hood through an exhaust pipeline.
8. A sterilization process according to claim 2, characterized by the steps of: the wheat bran materials are conveyed to the inside of the sterilization box body through a plurality of feeding pipelines, the wheat bran materials are conveyed into the sterilization box body through the upper end of the annular pressing cavity, the wheat bran materials are fed from top to bottom in the annular pressing cavity, the wheat bran materials are firstly conveyed from the lower part of the upper side surface of the annular exhaust cover to be sterilized at high temperature through a plurality of exhaust holes, then the wheat bran materials are downwards injected into the lower part of the inside of the sterilization box body and are conveyed to be sterilized through the exhaust pipe at the lower part, so that the wheat bran materials are filled in the annular pressing cavity and sterilized, then the driving shaft is driven to rotate through the driving motor, the driving shaft drives the discharging ring column to rotate, the discharging ring column drives the rotating ring sleeve to rotate through the end ring plate, the wheat bran materials are driven to be conveyed downwards through the rotation of the extrusion screw, the wheat bran materials are enabled to upwards move from the middle of the annular exhaust cover, the wheat bran materials are enabled to enter from the lower part of the upper discharging pipeline, the wheat bran materials upwards move in the upper part of the discharging pipeline, then the steam discharged through the transverse exhaust pipe is sterilized at high temperature, finally the wheat bran materials are conveyed upwards in the upper discharging pipeline, and finally the wheat bran materials are enabled to be conveyed to be discharged to the discharging box through the discharging opening around the discharging ring column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310226534.5A CN116421747A (en) | 2023-03-10 | 2023-03-10 | Reciprocating flow type bran sterilization device and sterilization process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310226534.5A CN116421747A (en) | 2023-03-10 | 2023-03-10 | Reciprocating flow type bran sterilization device and sterilization process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116421747A true CN116421747A (en) | 2023-07-14 |
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ID=87078681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310226534.5A Pending CN116421747A (en) | 2023-03-10 | 2023-03-10 | Reciprocating flow type bran sterilization device and sterilization process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116421747A (en) |
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2023
- 2023-03-10 CN CN202310226534.5A patent/CN116421747A/en active Pending
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