CN112648800A - Low-temperature grain drying process for grain production line - Google Patents
Low-temperature grain drying process for grain production line Download PDFInfo
- Publication number
- CN112648800A CN112648800A CN202011320905.9A CN202011320905A CN112648800A CN 112648800 A CN112648800 A CN 112648800A CN 202011320905 A CN202011320905 A CN 202011320905A CN 112648800 A CN112648800 A CN 112648800A
- Authority
- CN
- China
- Prior art keywords
- drying
- temperature
- grain
- low
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001035 drying Methods 0.000 title claims abstract description 101
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000012535 impurity Substances 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000005070 sampling Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 26
- 239000000428 dust Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 2
- 230000008676 import Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
- F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a low-temperature grain drying process for a grain production line, which is used for drying before grain storage, and comprises multiple steps of winnowing impurity removal, secondary impurity removal, sampling identification, low-temperature drying and discharging.
Description
Technical Field
The invention relates to the technical field of grain storage, in particular to a low-temperature grain drying process for a grain production line.
Background
The Chinese sentence of "food is eaten by people as the day" means that people are in the line of food as their own lives. With the improvement of living standard of people and the development of cooking methods, the per-capita consumption of grains of people is increased day by day, and simultaneously, with the development of agricultural science and technology level and new grain types, the yield of grains is also steadily improved.
All places are matched with related grain storage facilities for ensuring the living demands of people and the national safety requirements, and in order to ensure the storage safety and improve the storage period of grains, the water content of the grains needs to be strictly controlled in storage, effective drying operation needs to be carried out, and the defects of large error and high cost commonly exist in the conventional drying method.
Disclosure of Invention
The invention aims at the problems and discloses a low-temperature grain drying process for a grain production line.
The specific technical scheme is as follows:
a low-temperature grain drying process for a grain production line is characterized by comprising the following specific steps:
(1) air separation and impurity removal: conveying the grain to be dried into a winnowing machine through a feeding machine for winnowing to remove most of impurities;
(2) secondary impurity removal: conveying the grains subjected to winnowing impurity removal into a dust removal sieve, and performing secondary impurity removal and dust removal treatment;
(3) sampling and identifying: sampling and identifying the grains subjected to secondary impurity removal, and identifying the moisture content of the grains;
(4) and (3) low-temperature drying: drying the sampled grains at low temperature by using low-temperature drying equipment;
(5) discharging: and discharging and storing the grains after low-temperature drying is finished.
The grain low-temperature drying process for the grain production line is characterized in that the secondary impurity removal time in the step (2) is controlled to be 10-15 minutes.
In the above low-temperature grain drying process for the grain production line, the operation parameters of the low-temperature drying equipment in the step (4) are adjusted based on the moisture content identified in the step (3).
The grain low-temperature drying process for the grain production line is characterized in that the operation parameters of the low-temperature drying equipment are as follows:
determining that the moisture content of the grain is more than 20%, adjusting the vacuum degree to 0.06 +/-0.02 MPa, the initial temperature to 30 ℃, drying for 30 minutes, then adjusting the temperature to 40 ℃, drying for 40 minutes, and finally reducing the temperature to 25 ℃ and drying for 20 minutes;
identifying the water content of the grain to be 15-20%, adjusting the vacuum degree to be 0.06 +/-0.02 MPa, the initial temperature to be 30 ℃, drying for 30 minutes, then adjusting the temperature to be 35 ℃, drying for 35 minutes, and finally reducing the temperature to be 25 ℃ and drying for 20 minutes;
the grain moisture content is identified to be 12-15%, the vacuum degree is adjusted to be 0.06 plus or minus 0.02MPa, the initial temperature is 30 ℃, the drying is carried out for 60 minutes, and finally, the temperature is reduced to 25 ℃, and the drying is carried out for 20 minutes.
The grain low-temperature drying process for the grain production line is characterized in that the dust removing sieve is a vibrating dust removing sieve.
The utility model provides an foretell grain low temperature drying process for grain production line, wherein, low temperature drying equipment includes drying cylinder, condensing tank and vacuum pump, establish rabbling mechanism on the drying cylinder, its upper end sets up feed inlet, lower extreme and sets up the discharge gate, the side sets up the evacuation mouth, and inside sets up the heater, establish condensation import and condensation export on the condensing tank, set up the condensation coil pipe in it, evacuation mouth and condensation import intercommunication, the condensation export is located condensing tank side upper portion to with vacuum pump connection.
The stirring mechanism comprises a main shaft, a stirring motor, a speed reducer and stirring blades, the main shaft is rotatably arranged on the drying tank through a bearing sleeve and is vertically arranged, the upper end of the main shaft is connected with an output shaft of the speed reducer, the lower end of the main shaft extends into the drying tank and is connected with the stirring blades, the stirring motor is connected with an input shaft of the speed reducer and drives the main shaft to rotate, the stirring blades are distributed in a plurality of circumferential directions among the stirring blades, and the stirring blades are in an M-shaped bent rod shape.
The low-temperature grain drying process for the grain production line is characterized in that the heater is an infrared radiation heater.
In the low-temperature grain drying process for the grain production line, the water outlet is formed in the bottom of the condensation tank.
The low-temperature grain drying process for the grain production line is characterized in that the condensing coil is connected with a cooler, and the cooler is a water cooler.
The invention has the beneficial effects that:
the invention discloses a low-temperature grain drying process for a grain production line, which is used for drying before grain storage, and comprises multiple steps of winnowing impurity removal, secondary impurity removal, sampling identification, low-temperature drying and discharging.
Drawings
Fig. 1 is a schematic view of a low-temperature drying apparatus.
Detailed Description
In order to make the technical solution of the present invention clearer and clearer, the present invention is further described below with reference to embodiments, and any solution obtained by substituting technical features of the technical solution of the present invention with equivalents and performing conventional reasoning falls within the scope of the present invention.
Example one
The low-temperature grain drying process for the grain production line is characterized by comprising the following specific steps of:
(1) air separation and impurity removal: conveying the grain to be dried into a winnowing machine through a feeding machine for winnowing to remove most of impurities;
(2) secondary impurity removal: conveying the grains subjected to winnowing impurity removal into a dust removal sieve, and performing secondary impurity removal and dust removal treatment;
(3) sampling and identifying: sampling and identifying the grains subjected to secondary impurity removal, and identifying the moisture content of the grains;
(4) and (3) low-temperature drying: drying the sampled grains at low temperature by using low-temperature drying equipment;
(5) discharging: and discharging and storing the grains after low-temperature drying is finished.
The grain low-temperature drying process for the grain production line is characterized in that the secondary impurity removal time in the step (2) is controlled to be 10-15 minutes;
adjusting the operation parameters of the low-temperature drying equipment in the step (4) based on the moisture content identified in the step (3), wherein the operation parameters of the low-temperature drying equipment are as follows:
determining that the moisture content of the grain is more than 20%, adjusting the vacuum degree to 0.06 +/-0.02 MPa, the initial temperature to 30 ℃, drying for 30 minutes, then adjusting the temperature to 40 ℃, drying for 40 minutes, and finally reducing the temperature to 25 ℃ and drying for 20 minutes;
identifying the water content of the grain to be 15-20%, adjusting the vacuum degree to be 0.06 +/-0.02 MPa, the initial temperature to be 30 ℃, drying for 30 minutes, then adjusting the temperature to be 35 ℃, drying for 35 minutes, and finally reducing the temperature to be 25 ℃ and drying for 20 minutes;
identifying the water content of grain at 12-15%, adjusting the vacuum degree to 0.06 + -0.02 MPa, the initial temperature to 30 deg.C, drying for 60 min, and finally, reducing the temperature to 25 deg.C, drying for 20 min;
wherein the dust removing sieve is a vibrating dust removing sieve;
the grain low-temperature drying process for the grain production line is used for drying grains before storage, can effectively adjust the moisture content in the grains while ensuring the quality of the grains, and meets the storage standard.
Example two
The low-temperature drying process for the grains of the grain production line comprises a drying tank 1, a condensing tank 2 and a vacuum pump 3, wherein a stirring mechanism is arranged on the drying tank 1, a feeding hole 4 is formed in the upper end of the drying tank 1, a discharging hole 5 is formed in the lower end of the drying tank, a vacuumizing port 6 is formed in the side face of the drying tank, a heater 7 is arranged in the drying tank, a condensing inlet 8 and a condensing outlet 9 are formed in the condensing tank 2, a condensing coil 10 is arranged in the condensing outlet, the vacuumizing port 6 is communicated with the condensing inlet 8, and the condensing outlet 9 is located on the upper portion of the side face of the condensing tank 2 and is connected with;
the stirring mechanism comprises a main shaft 11, a stirring motor 12, a speed reducer 13 and stirring blades 14, wherein the main shaft 11 is rotatably arranged on the drying tank 1 through a bearing sleeve and is vertically arranged, the upper end of the main shaft is connected with an output shaft of the speed reducer 13, the lower end of the main shaft extends into the drying tank 1 and is connected with the stirring blades 14, the stirring motor 12 is connected with an input shaft of the speed reducer 13 and drives the main shaft 11 to rotate, the stirring blades 14 are multiple, the stirring blades 14 are circumferentially and uniformly distributed, and the stirring blades 14 are in an M-shaped bent rod shape; the heater 7 is an infrared radiation heater, a water outlet 15 is arranged at the bottom of the condensation tank 2, the condensation coil 10 is connected with a cooler 16, and the cooler 16 is a water cooler;
the low-temperature drying equipment disclosed by the embodiment is used for low-temperature (lower drying temperature than that of a conventional method) drying of grains, has the functional characteristics of simplicity in operation and convenience in use, and is lower in drying cost and higher in drying efficiency than that of conventional drying.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A low-temperature grain drying process for a grain production line is characterized by comprising the following specific steps:
(1) air separation and impurity removal: conveying the grain to be dried into a winnowing machine through a feeding machine for winnowing to remove most of impurities;
(2) secondary impurity removal: conveying the grains subjected to winnowing impurity removal into a dust removal sieve, and performing secondary impurity removal and dust removal treatment;
(3) sampling and identifying: sampling and identifying the grains subjected to secondary impurity removal, and identifying the moisture content of the grains;
(4) and (3) low-temperature drying: drying the sampled grains at low temperature by using low-temperature drying equipment;
(5) discharging: and discharging and storing the grains after low-temperature drying is finished.
2. The grain low-temperature drying process for the grain production line as claimed in claim 1, wherein the time for the secondary impurity removal in the step (2) is controlled to be 10-15 minutes.
3. The grain low-temperature drying process for the grain production line according to claim 2, wherein the operation parameters of the low-temperature drying equipment in the step (4) are adjusted based on the moisture content identified in the step (3).
4. The grain low-temperature drying process for the grain production line according to claim 3, wherein the operation parameters of the low-temperature drying equipment are as follows:
determining that the moisture content of the grain is more than 20%, adjusting the vacuum degree to 0.06 +/-0.02 MPa, the initial temperature to 30 ℃, drying for 30 minutes, then adjusting the temperature to 40 ℃, drying for 40 minutes, and finally reducing the temperature to 25 ℃ and drying for 20 minutes;
identifying the water content of the grain to be 15-20%, adjusting the vacuum degree to be 0.06 +/-0.02 MPa, the initial temperature to be 30 ℃, drying for 30 minutes, then adjusting the temperature to be 35 ℃, drying for 35 minutes, and finally reducing the temperature to be 25 ℃ and drying for 20 minutes;
the grain moisture content is identified to be 12-15%, the vacuum degree is adjusted to be 0.06 plus or minus 0.02MPa, the initial temperature is 30 ℃, the drying is carried out for 60 minutes, and finally, the temperature is reduced to 25 ℃, and the drying is carried out for 20 minutes.
5. The grain low-temperature drying process for the grain production line as claimed in claim 4, wherein the dust removing sieve is a vibrating dust removing sieve.
6. The process of claim 5, wherein the low-temperature drying equipment comprises a drying tank, a condensing tank and a vacuum pump, the drying tank is provided with a stirring mechanism, the upper end of the drying tank is provided with a feed inlet, the lower end of the drying tank is provided with a discharge outlet, the side surface of the drying tank is provided with a vacuum-pumping port, the inside of the drying tank is provided with a heater, the condensing tank is provided with a condensing inlet and a condensing outlet, a condensing coil is arranged in the condensing tank, the vacuum-pumping port is communicated with the condensing inlet, and the condensing outlet is positioned at the upper part of the side surface of the condensing tank and is connected with the vacuum.
7. The process of claim 6, wherein the stirring mechanism comprises a main shaft, a stirring motor, a speed reducer and stirring blades, the main shaft is rotatably arranged on the drying tank through a bearing sleeve and is vertically arranged, the upper end of the main shaft is connected with an output shaft of the speed reducer, the lower end of the main shaft extends into the drying tank and is connected with the stirring blades, the stirring motor is connected with an input shaft of the speed reducer to drive the main shaft to rotate, the stirring blades are multiple, the stirring blades are circumferentially and uniformly distributed, and the stirring blades are in an M-shaped bent rod shape.
8. The process of claim 7, wherein the heater is an infrared radiation heater.
9. The process of claim 8, wherein a drain is disposed at the bottom of the condensation tank.
10. The process of claim 9, wherein the condensing coil is connected to a cooler, and the cooler is a water cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011320905.9A CN112648800A (en) | 2020-11-23 | 2020-11-23 | Low-temperature grain drying process for grain production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011320905.9A CN112648800A (en) | 2020-11-23 | 2020-11-23 | Low-temperature grain drying process for grain production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112648800A true CN112648800A (en) | 2021-04-13 |
Family
ID=75350108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011320905.9A Pending CN112648800A (en) | 2020-11-23 | 2020-11-23 | Low-temperature grain drying process for grain production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112648800A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749683A (en) * | 2005-08-25 | 2006-03-22 | 何翔 | Heat pump tower type vacuum drier |
| CN105841472A (en) * | 2016-05-20 | 2016-08-10 | 李洪毅 | Grain variable-temperature vacuum drying equipment and method |
| CN106152709A (en) * | 2015-04-06 | 2016-11-23 | 程相杰 | Heat-pump-type vacuum drying apparatus |
| CN106417588A (en) * | 2016-08-31 | 2017-02-22 | 合肥富通环保新能源科技有限公司 | Drying technology of vacuum grain drying tower |
| CN106993660A (en) * | 2016-01-26 | 2017-08-01 | 海晓娟 | A kind of multifunctional grain drying unit |
| CN107449243A (en) * | 2017-07-14 | 2017-12-08 | 望江西圩米业有限公司 | A kind of grain column |
| CN207365623U (en) * | 2017-09-13 | 2018-05-15 | 新昌县七星街道新洁成文化创意工作室 | A kind of grain highly effective drying equipment being stirred |
| CN207540296U (en) * | 2017-10-09 | 2018-06-26 | 广州兴络电子科技有限公司 | Novel foodstuff drying device and novel foodstuff adustion system |
| CN207978852U (en) * | 2017-10-09 | 2018-10-19 | 广州兴络电子科技有限公司 | Multi-functional foodstuff drying device and multi-functional foodstuff adustion system |
| CN209020768U (en) * | 2018-09-30 | 2019-06-25 | 吉林维达机械设备有限公司 | A kind of cooling integrated product handling system device of depositing dust of collection |
| CN109965006A (en) * | 2019-03-07 | 2019-07-05 | 安徽省沃昇机电科技有限公司 | A kind of grain drying technology |
-
2020
- 2020-11-23 CN CN202011320905.9A patent/CN112648800A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749683A (en) * | 2005-08-25 | 2006-03-22 | 何翔 | Heat pump tower type vacuum drier |
| CN106152709A (en) * | 2015-04-06 | 2016-11-23 | 程相杰 | Heat-pump-type vacuum drying apparatus |
| CN106993660A (en) * | 2016-01-26 | 2017-08-01 | 海晓娟 | A kind of multifunctional grain drying unit |
| CN105841472A (en) * | 2016-05-20 | 2016-08-10 | 李洪毅 | Grain variable-temperature vacuum drying equipment and method |
| CN106417588A (en) * | 2016-08-31 | 2017-02-22 | 合肥富通环保新能源科技有限公司 | Drying technology of vacuum grain drying tower |
| CN107449243A (en) * | 2017-07-14 | 2017-12-08 | 望江西圩米业有限公司 | A kind of grain column |
| CN207365623U (en) * | 2017-09-13 | 2018-05-15 | 新昌县七星街道新洁成文化创意工作室 | A kind of grain highly effective drying equipment being stirred |
| CN207540296U (en) * | 2017-10-09 | 2018-06-26 | 广州兴络电子科技有限公司 | Novel foodstuff drying device and novel foodstuff adustion system |
| CN207978852U (en) * | 2017-10-09 | 2018-10-19 | 广州兴络电子科技有限公司 | Multi-functional foodstuff drying device and multi-functional foodstuff adustion system |
| CN209020768U (en) * | 2018-09-30 | 2019-06-25 | 吉林维达机械设备有限公司 | A kind of cooling integrated product handling system device of depositing dust of collection |
| CN109965006A (en) * | 2019-03-07 | 2019-07-05 | 安徽省沃昇机电科技有限公司 | A kind of grain drying technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107173825A (en) | A kind of peanut shelling device | |
| CN106923355A (en) | Chinese chestnut removing device | |
| CN1810943A (en) | Dry process for producing corn plumule oil | |
| CN109622108A (en) | A kind of multi-stag rice removing device | |
| CN103131616B (en) | Device of producing wine by continuously distilling solid fermented grains | |
| CN101780425A (en) | Method for processing active rice | |
| CN208627377U (en) | A kind of paddy husking equipment of retrofit | |
| CN112648800A (en) | Low-temperature grain drying process for grain production line | |
| CN206821918U (en) | Chinese chestnut removing device | |
| CN102524519A (en) | Novel fish meal processing method | |
| CN207854979U (en) | A kind of shelled peanut device for peeling | |
| CN106539002A (en) | Beer black garlic manufacture craft | |
| WO2020073350A1 (en) | Processing technology of barley malt | |
| CN106858676B (en) | Semen viciae fabae drying goes kind of a leather jacket to set | |
| CN205830430U (en) | A kind of peanut threshing soil stripping machine | |
| CN211514627U (en) | Long-grain rice production equipment capable of reducing broken rice rate | |
| CN206005886U (en) | Peanut for deep processing of farm products dries shelling all-in-one | |
| CN107260787B (en) | Method for improving dissolution of effective components of silybum marianum shells | |
| CN208146638U (en) | It is a kind of to discard the reactor for being packed for aluminizer surfaces of aluminum for microorganism removing | |
| CN210220486U (en) | A drying device for sweetleaf chrysanthemum leaf | |
| CN206906880U (en) | A kind of brewing manufacture automatic control system | |
| CN206139463U (en) | Shelled peanut soil block separator | |
| CN211204735U (en) | Seed drying device | |
| CN217058226U (en) | Raw material processing apparatus is used in beer production | |
| CN205886959U (en) | Novel shelling of agricultural wheat is choice device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210413 |