CN113588589B - Tea seed oil pressing residue classification environment-friendly utilization system - Google Patents
Tea seed oil pressing residue classification environment-friendly utilization system Download PDFInfo
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- CN113588589B CN113588589B CN202110865667.8A CN202110865667A CN113588589B CN 113588589 B CN113588589 B CN 113588589B CN 202110865667 A CN202110865667 A CN 202110865667A CN 113588589 B CN113588589 B CN 113588589B
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- 239000010495 camellia oil Substances 0.000 title claims abstract description 24
- 238000003825 pressing Methods 0.000 title claims description 53
- 239000003921 oil Substances 0.000 claims abstract description 306
- 235000019198 oils Nutrition 0.000 claims abstract description 306
- 238000005070 sampling Methods 0.000 claims abstract description 156
- 238000012545 processing Methods 0.000 claims abstract description 92
- 238000012360 testing method Methods 0.000 claims abstract description 56
- 235000013305 food Nutrition 0.000 claims abstract description 54
- 238000000605 extraction Methods 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000005520 cutting process Methods 0.000 claims abstract description 34
- 238000009826 distribution Methods 0.000 claims abstract description 26
- 238000010586 diagram Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000007613 environmental effect Effects 0.000 claims abstract description 12
- 241001122767 Theaceae Species 0.000 claims abstract description 7
- 241001465754 Metazoa Species 0.000 claims description 24
- 239000004566 building material Substances 0.000 claims description 24
- 239000002689 soil Substances 0.000 claims description 19
- 230000011218 segmentation Effects 0.000 claims description 14
- 238000011282 treatment Methods 0.000 claims description 13
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 12
- 239000003337 fertilizer Substances 0.000 claims description 7
- 241000287828 Gallus gallus Species 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002893 slag Substances 0.000 abstract 3
- 240000001548 Camellia japonica Species 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 235000018597 common camellia Nutrition 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 235000014510 cooky Nutrition 0.000 description 2
- 239000008157 edible vegetable oil Substances 0.000 description 2
- 239000004006 olive oil Substances 0.000 description 2
- 235000005295 Elaeagnus orientalis Nutrition 0.000 description 1
- 244000223021 Elaeagnus orientalis Species 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 235000020238 sunflower seed Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a tea seed oil extraction residue classification environment-friendly utilization system, and belongs to the field of environment-friendly industry chains. The utility model provides a tea seed oil extraction residual slag classification environmental protection utilizes system, including the oil extraction unit, sampling unit, test unit, cut apart unit and classification processing unit, the oil extraction unit is used for squeezing the tea seed into the oil cake and extrudes the oil, the sampling unit is used for taking off the oil cake part of test point mark, the test unit is used for detecting the remaining oil content of oil cake part of test point mark, form the oil content demarcation diagram, cut apart the unit and be used for cutting the oil cake into the polylith, classification processing unit collects food-grade cake piece and processes into food, collect industry-grade cake piece and process into industry article, it carries out the residual oil content detection to the part of same oil cake residual slag different positions, estimate out the residual oil content distribution of same oil cake different positions, carry out different classification processing to the residual oil content of difference, make oil cake residual slag obtain make full use of, improve the quality of the product after the secondary processing.
Description
Technical Field
The invention belongs to the field of green environment-friendly industry chains, and particularly relates to a tea seed oil extraction residue classification environment-friendly utilization system.
Background
Tea seed oil, commonly called tea oil, is purely natural high-grade edible vegetable oil extracted from common camellia oleifera mature seeds of camellia plants in the camellia family, is high-grade edible oil extracted from camellia seeds, is called Oriental olive oil, and even has higher index of nutrient components than olive oil. Because of the current 'nourishing channel', many households replace the prior common oils such as peanut oil, sunflower seed oil, etc. with healthier tea oil.
The preparation of the tea oil comprises the following steps:
1. baking fresh tea seeds, cracking shells of the fresh tea seeds to expose internal seed petals, and drying part of moisture of the seed petals;
2. peeling off the dried seed petals, and grinding the dried seed petals into powder;
3. steaming the seed valve powder in water;
4. putting the steamed seed valve powder into a mould, and preliminarily compacting to form an oil cake;
5. putting a plurality of oil cakes into an oil press, knocking and extruding the oil cakes by using an oil squeezing method to make the oil cakes oil;
6. collecting the pressed oil, filtering out dregs, preserving and sealing, and throwing out the oil cake after oil discharge as waste.
The oil cake after oil extraction also contains a lot of oil which is not pressed out, and the oil cake consists of tea seeds,
is a pure natural green food, and can be used for recycling a plurality of methods, and some manufacturers take purchased tea seed oil pressing residues as raw materials. The general recycling modes are as follows: processing into cake, serving as animal feed, fermenting into chemical fertilizer by heap heating, serving as building timber raw material, etc.
However, different recovery modes have different requirements on the components of the oil cake residues, such as: the residue of the oil cake after recovery is required to contain more residual oil; the residual oil content required to be contained in the residue as the building timber raw material after recovery is almost zero.
In the different positions on each cake, the oil quantity squeezed is different due to different pressure, and the residual oil quantity is different when the cakes are arranged in different positions during oil squeezing, and the residues with different oil quantities are used in a classified way, so that the quality of the secondary product prepared after recycling is higher.
Disclosure of Invention
The invention aims to solve the technical problem of providing a tea seed oil pressing residue classification environment-friendly utilization system, which can realize the detection of residual oil content of parts of different positions of the same oil cake residue, estimate the distribution of the residual oil content of different positions of the same oil cake, and perform different classification treatments aiming at different residual oil contents, so that the oil cake residue is fully utilized, and the quality of products after secondary processing is improved.
The invention relates to a tea seed oil extraction residue classification environment-friendly utilization system which comprises an oil extraction unit, a sampling unit, a test unit, a segmentation unit and a classification processing unit.
The oil pressing unit is used for pressing tea seeds into oil cakes and extruding oil.
The sampling unit is used for dividing the end face of the oil cake into a plurality of virtual areas, selecting the same number of test points in each virtual area and taking down the oil cake part marked by the test points.
The test unit is used for detecting residual oil content of the oil cake part marked by the test point, and comprises a background cloud end, wherein the background cloud end collects and processes detection information and substitutes oil content data into a virtual area to form an oil content demarcation diagram.
The cutting unit is used for cutting the oil cake into a plurality of blocks, and the cutting path is a range boundary set by the oil content demarcation diagram. The cut oil cake is divided into food-grade cake blocks and industrial-grade cake blocks from high to low according to the oil content.
The classification processing unit comprises a food processing module and an industrial product processing module. The food processing module collects the food grade cake and processes it into food. The industrial product processing module collects industrial grade cake and processes the cake into industrial products.
As a further improvement of the invention, the oil cake sampled by the sampling unit is the oil cake left after the first oil pressing; the test unit detects a sample of the cake left after the first oil extraction.
As a further improvement of the present invention, food grade cake includes food grade cake for human use and food grade cake for animal use. The food-grade cake for human use is used for processing food for human use including cake for oil. The food-grade cake for animals is used for processing food for animals including chicken feed. The food processing module comprises a food processing part for human and a food processing part for animal. The food processing part is used for collecting food-grade cake for people and processing into food for people including oil cake. The animal food processing part is used for collecting animal food-grade cake and processing into animal food including chicken feed.
As a further improvement of the present invention, industrial grade cake includes soil grade cake and building material grade cake. The soil-grade cake is used for processing industrial products for soil including chemical fertilizers. The building material grade cake is used for processing building material industry products including building boards. The industrial product processing module comprises a soil industrial product processing part and a building material industrial product processing part. The soil industry processing part is used for collecting soil-grade cakes and processing the cakes into soil industry products including chemical fertilizers. The building material industry product processing part is used for collecting building material grade cake blocks and processing the cake blocks into building material industry products including building boards.
As a further development of the invention, the sampling unit comprises a sampling frame, a sampling pallet, a sampling slide, a sampling baffle and a sampling tool. The sampling layer board sets firmly in the sample frame, and the sampling through-hole that link up has been seted up to sampling layer board upper end, and the oil cake is arranged in sampling layer board upper end and is fixed a position. The sampling cutter is used for sampling from the oil cake, and the sample piece after the sampling flows out from the sampling through hole. The sampling slide board sliding connection is in the sampling frame, and is located the sampling layer board downside, and the sampling connecting hole that link up has been seted up to sampling slide upper end. The position and the size of the sampling connecting hole correspond to those of the sampling through hole, the sliding position of the sampling sliding plate can determine the communication between the sampling through hole and the sampling connecting hole, and the sample piece flows out of the sampling connecting hole after the sampling through hole is communicated with the sampling connecting hole. The sampling guide plate is positioned at the lower side of the sampling frame and used for guiding the sample flowing out of the sampling connecting hole to the test unit.
As a further improvement of the invention, the upper side of the sampling rack is provided with a sampling lighting lamp. The light source of the sampling lighting point faces the sampling supporting plate, the projection of the oil cake on the sampling supporting plate comprises point projections, and the positions and the number of the point projections correspond to the sampling through holes.
As a further development of the invention, the punctiform projections are distributed as test points uniformly in a plurality of virtual areas. The plurality of virtual areas are a plurality of identical sectors. The sectors form a complete circle identical to the end face of the cake. The number of the punctiform projections in the virtual area of each sector is the same, and the distribution positions of the punctiform projections in the virtual area of each sector are the same. The punctiform projections within the virtual area of each sector lie on the axis of the sector.
As a further development of the invention, the punctiform projections are distributed as test points uniformly in a plurality of virtual areas. The plurality of virtual areas are a plurality of bars with the same height. The plurality of strips form a complete circle identical to the end face of the oil cake. The plurality of strips are arranged from the corresponding cake positions from high to low during pressing. The number of the punctiform projections in the virtual area of each bar is the same, and the distribution positions of the punctiform projections in the virtual area of each bar are the same. The punctiform projections within the virtual area of each bar lie on the axis of the bar.
As a further improvement of the present invention, the dividing unit includes a dividing tool, a dividing conveyor, a dividing cutter, and a dividing indicator. The dividing conveyor belt is used for conveying the oil cake to be divided. The cutting tool is positioned at two sides of the cutting conveyor belt and used for positioning and compacting the oil cake. The cutting tool is positioned on the upper side of the cutting tool and is used for cutting oil cakes. The cutting indicator lamp is electrically connected with the test unit, the cutting indicator lamp is positioned on the upper side of the cutting tool, a light source of the cutting indicator lamp faces the cutting conveyor belt, and the projection of the light source on the cutting conveyor belt is an oil content demarcation diagram.
As a further development of the invention, the test unit comprises a food grade test set and an industrial grade test set. The food grade detection group and the industrial grade detection group are internally provided with the same oil content detection equipment. The using method of the oil content detection equipment comprises the following steps:
s1, dissolving a sample in carbon tetrachloride for extraction, wherein the weight ratio of the sample to the carbon tetrachloride is 1:12-15.
S2, ultrasonically stirring the extract for 15-20 min.
S3, removing moisture and polar molecules by using an adsorption column of anhydrous sodium sulfate.
S4, adding 1ml of the extract into 99ml of water for dilution.
And S5, detecting the diluent by using an infrared oil meter, and feeding back detection data to the background cloud.
As a further improvement of the invention, a pressure detection device is arranged in the oil pressing unit and is used for detecting the extrusion force of each oil cake during oil pressing, and the pressure detection device feeds back detection data to the background cloud.
As a further improvement of the invention, the background cloud monitors the pressure of the oil pressing unit on the oil cake in real time, and when the pressure value of the oil pressing unit on the oil cake exceeds the pressure value of the oil cake by 5-8% when the oil is pressed for the first time, the background cloud gives an alarm to inform the sampling unit to sample the oil cake after the oil pressing.
As a further improvement of the invention, the oil cakes are arranged at different positions in the oil pressing unit, samples are required to be collected after each oil cake is pressed for the first time, and the background cloud records sample detection data of the oil cakes at each position.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the sampling unit, samples the oil cake reserved for the first time, detects the residual oil quantity of parts of different positions of the oil cake, distinguishes more proper treatment modes for parts of different positions of a single oil cake, effectively ensures the quality of products after secondary processing, enables the oil cake parts with different residual oil quantities to be scientifically and efficiently utilized, and has the beneficial effects of environmental protection and energy conservation.
2. According to the invention, the test unit is arranged, the oil content of the sample provided by the sampling unit is detected, the background cloud end substitutes the oil content data into the virtual area to form the oil content demarcation graph, the oil content distribution of a single oil cake is accurately judged, a decisive basis is provided for secondary processing of the oil cake, and the intelligent and accurate beneficial effects on the segmentation of the oil cake are achieved.
3. The invention sets up classification processing unit, the classification processing unit belongs to food processing department for people, food processing department for animals, soil industry processing department and building materials industry processing department, process the cake after dividing into food for people, food for animals, soil industry and building materials industry respectively, the oil content of cake that the food for people, food for animals, soil industry and building materials industry correspond is arranged from high to low in order, make the oil cake get different treatment methods according to the difference of oil content, the products obtained after processing can create economic value, make the processing of oil cake residue have economy, and all secondary processing products are common products at the same time, make the secondary processing products have extensive applicability.
4. The sampling unit divides the oil cake end face into a plurality of virtual areas, the plurality of virtual areas are a plurality of identical sectors, the plurality of sectors form a complete circle identical to the oil cake end face, the number of point projections in the virtual areas of each sector is identical, the distribution positions of the point projections in the virtual areas of each sector are identical, the research on the relationship between the oil content distribution condition of the oil cake and the distance between the oil content distribution condition and the opposite circle center in the same radial direction is facilitated, the oil content distribution diagram is drawn more accurately, and the secondary treatment of the oil cake is more scientific and accurate.
5. The sampling unit divides the end face of the oil cake into a plurality of virtual areas, the plurality of virtual areas are a plurality of bars with the same height, the plurality of bars form a complete circle which is the same as the end face of the oil cake, the plurality of bars are arranged from high to low when being squeezed from the corresponding oil cake positions, the dot projection quantity in the virtual area of each bar is the same, the dot projection distribution positions in the virtual area of each bar are the same, the research on the relation between the oil content distribution condition of the oil cake and the height of the relative ground plane is facilitated, the oil content distribution diagram is drawn more accurately, and the secondary treatment of the oil cake is more scientific and accurate.
6. The image projected on the oil cake by the sampling scribing lamp in the sampling unit is in a dot shape, the dot is a test point, and the position of the test point corresponds to the sampling through hole, so that the sampling cutter can conveniently work on the upper end face of the oil cake, and the acquired sample position is more accurate.
7. The image projected on the oil cake by the segmentation indicator lamp in the segmentation unit is an oil content demarcation diagram, so that the segmentation cutter can conveniently cut along the path of the oil content demarcation diagram, the oil content of the obtained oil cake is more obvious, and the quality of a product obtained by secondary processing is higher.
8. According to the invention, the pressure detection device is arranged in the oil pressing unit, the background cloud end monitors the pressure of the oil pressing unit on the oil cake in real time, when the pressure value of the oil pressing unit on the oil cake exceeds the pressure value of the oil cake by 5-8% when the oil is pressed for the first time, the background cloud end gives an alarm to inform the sampling unit to sample the oil cake after the oil pressing, and as the oil pressing pressure changes when the oil is pressed, the residual oil amounts of the oil cake are different, so that the oil cake with different oil contents can be accurately guided out to the corresponding processing module under different oil pressing pressures.
Drawings
FIG. 1 is a schematic diagram of a system architecture according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a process flow for classifying oil cakes according to a first embodiment of the present invention;
FIG. 3 is a flow chart of the oil cake classification and processing results according to a first embodiment of the present invention;
FIG. 4 is a schematic flow chart of drawing an oil content distribution diagram according to a first embodiment of the present invention;
fig. 5 is a schematic perspective view of an oil pressing unit according to a first embodiment of the present invention;
FIG. 6 is a schematic perspective view of a sampling unit according to a first embodiment of the present invention;
FIG. 7 is a schematic diagram of a fan-shaped virtual area distribution of a cookie according to a first embodiment of the invention;
FIG. 8 is a schematic diagram of a stripe-shaped virtual area distribution of a cookie according to a first embodiment of the invention;
fig. 9 is a schematic perspective view of a dividing unit according to a first embodiment of the present invention;
fig. 10 is a schematic perspective view of a parting tool according to a first embodiment of the present invention;
fig. 11 is a schematic diagram of a process flow for classifying oil cakes according to a second embodiment of the present invention.
The reference numerals in the figures illustrate:
the oil extraction machine comprises an oil extraction unit 1, an oil extraction motor 101, an oil extraction pressing plate 102, an oil extraction rack 103, an oil extraction positioning column 104, an oil guide plate 105, a sampling unit 2, a sampling rack 201, a sampling supporting plate 202, a sampling sliding plate 203, a sampling guide plate 204, a sampling lighting lamp 205, a test unit 3, a segmentation unit 4, a segmentation rack 401, a segmentation tool 402, a positioning sleeve 402-1, a compression sleeve 402-2, a segmentation conveyor belt 403, a segmentation tool 404, a segmentation indicator 405, a classification processing unit 5, an oil cake 6, a first sector 701, a second sector 702, a third sector 703, a fourth sector 704, a first bar 801, a second bar 802, a third bar 803 and a fourth bar 804.
Detailed Description
First embodiment: referring to fig. 1-10, an environment-friendly tea seed oil extraction residue classification utilization system comprises an oil extraction unit 1, a sampling unit 2, a test unit 3, a segmentation unit 4 and a classification processing unit 5.
The oil extraction unit 1 is used for squeezing tea seeds into oil cakes 6 and extracting oil. The oil extraction unit 1 includes an oil extraction motor 101, an oil extraction press plate 102, an oil extraction frame 103, an oil extraction positioning column 104, and an oil guide plate 105. A plurality of oil cakes 6 are arranged between oil pressing positioning columns 104, an oil pressing motor 101 positioned outside an oil pressing frame 103 drives an oil pressing plate 102 to apply force to the oil cakes 6, the oil cakes 6 are pressed, oil is pressed out, and the oil is collected through an oil guide plate 105.
The sampling unit 2 is used for dividing the end face of the oil cake 6 into a plurality of virtual areas, selecting the same number of test points in each virtual area, and taking down the oil cake part marked by the test points. The cake 6 sampled by the sampling unit 2 is the cake 6 left after the first oil extraction.
The sampling unit 2 includes a sampling frame 201, a sampling pallet 202, a sampling slide 203, a sampling baffle 204, a sampling cutter, and a sampling scribe lamp 205. The sampling pallet 202 is fixedly arranged in the sampling rack 201, a through sampling through hole is formed in the upper end of the sampling pallet 202, and the oil cake 6 is arranged at the upper end of the sampling pallet 202 and positioned, so that each oil cake 6 is positioned at the same position on the sampling pallet 202. The sampling cutter is used for sampling from the oil cake 6, and the sample piece after sampling flows out from the sampling through hole. The sampling slide plate 203 is slidably connected in the sampling rack 201 and is located at the lower side of the sampling pallet 202, and a through sampling connection hole is formed at the upper end of the sampling slide plate 203. The position and the size of the sampling connecting hole correspond to those of the sampling through hole, the sampling slide plate 203 determines the communication between the sampling through hole and the sampling connecting hole through the sliding position, and the sample piece flows out of the sampling connecting hole after the sampling through hole is communicated with the sampling connecting hole. The sampling deflector 204 is located at the lower side of the sampling frame 201, and is used for guiding the sample flowing out of the sampling connecting hole to the test unit 3. The light source of the sampling marking point 205 faces the sampling supporting plate 202, the projection of the sampling marking point 205 on the oil cake 6 is actually mapped with a picture, and a plurality of points are arranged in the picture, namely, the points are test points, and the positions of the test points are unchanged because each oil cake 6 is fixed at the same position on the sampling supporting plate 202. The positions and the number of the test points are corresponding to the sampling through holes, so that the sampling cutter is convenient to align with the test points, and the acquired sample positions are more accurate. The sampling cutter is a manual cutter, so that an operator can conveniently and directly dig samples, and because the number of oil cakes 6 to be sampled is small, automatic equipment is not arranged in the invention, and the equipment cost is conveniently saved.
The punctiform projections are uniformly distributed in a plurality of virtual areas as test points. The plurality of virtual areas includes a first sector 701, a second sector 702, a third sector 703, and a fourth sector 704, and the first sector 701, the second sector 702, the third sector 703, and the fourth sector 704 are a plurality of identical sectors. The sectors form a complete circle identical to the end face of the cake 6. The number of the punctiform projections in the virtual area of each sector is the same, and the distribution positions of the punctiform projections in the virtual area of each sector are the same. The punctiform projections within the virtual area of each sector lie on the axis of the sector. The relation between the oil content distribution condition of the oil cake 6 and the distance between the oil cake 6 and the center of the circle in the same radial direction is conveniently researched. The relation between the oil content distribution condition at each concentric circle formed by the test points of the oil cake 6 and the position of the concentric circle is conveniently studied. The oil content in the radial direction within a single sector can be compared, as well as the oil content at the same location within each sector. The oil content distribution diagram is drawn more accurately, and the secondary treatment of the oil cake 6 is scientific and accurate.
The plurality of virtual areas further comprise a first bar area 801, a second bar area 802, a third bar area 803 and a fourth bar area 804, the first bar area 801, the second bar area 802, the third bar area 803 and the fourth bar area 804 are a plurality of bars with the same height, the plurality of bars form a complete circle with the same end face of the oil cake 6, the plurality of bars are arranged from high to low from the corresponding oil cake 6 when being pressed, the number of point projections in the virtual area of each bar is the same, the distribution positions of the point projections in the virtual area of each bar are the same, and the research on the relationship between the oil content distribution condition of the oil cake 6 and the height of the relative ground plane is facilitated. It is convenient to study the relation between the oil content distribution in the transverse position and the transverse position of the test point in each strip-shaped area of the oil cake 6. The oil content in the transverse direction of the single strip-shaped areas can be compared, and the oil content in the longitudinal direction of each strip-shaped area can be compared. The oil content distribution diagram is drawn more accurately, and the secondary treatment of the oil cake 6 is scientific and accurate.
The test unit 3 is used for detecting residual oil content of the oil cake 6 part marked by the test point, the test unit 3 comprises a background cloud, the background cloud collects and processes detection information, and data of the oil content are substituted into a virtual area to form an oil content demarcation diagram. The test unit 3 detects a sample of the cake 6 left after the first oil extraction. The test unit 3 comprises a food grade test group and an industrial grade test group. The food grade detection group and the industrial grade detection group are internally provided with the same oil content detection equipment. The using method of the oil content detection equipment comprises the following steps:
s1, dissolving a sample in carbon tetrachloride for extraction, wherein the weight ratio of the sample to the carbon tetrachloride is 1:12-15.
S2, ultrasonically stirring the extract for 15-20 min.
S3, removing moisture and polar molecules by using an adsorption column of anhydrous sodium sulfate.
S4, adding 1ml of the extract into 99ml of water for dilution.
And S5, detecting the diluent by using an infrared oil meter, and feeding back detection data to the background cloud.
And the background cloud end converts the distribution position of cake blocks with the oil contents in the oil cake 6 in a analogic mode according to the detected oil contents of each sample and the position of the detected sample in the oil cake 6 to form an oil content demarcation diagram. The cake is divided into 4 grades according to the oil content, wherein: the oil content is 9-12% as a first grade; the oil content is 6-9% in second gear; the oil content is 3-6% in third gear; the oil content is 0-3% in four grades. The oil content demarcation diagram of any one of the cakes 6 contains at least one of first gear, second gear, third gear and fourth gear.
The dividing unit 4 is used for cutting the oil cake into a plurality of blocks, and the cutting path is a range boundary set by the oil content demarcation diagram. The cut oil cake 6 is divided into food-grade cake blocks and industrial-grade cake blocks from high to low according to the oil content. Food grade cake includes food grade cake for human and food grade cake for animal. The food-grade cake is used for processing oil cake. The food-grade cake for animals is used for processing chicken feed. The industrial grade cake comprises a soil grade cake and a building material grade cake. The soil-level cake is used for processing chemical fertilizers. The building material grade cake is used for processing building boards. Wherein the food-grade cake blocks are corresponding to the cake blocks of the first grade; the food-grade cake for animals corresponds to cake of second grade; the soil-level cake corresponds to a cake of third grade; the building material grade cake corresponds to the cake of four grades.
The dividing unit 4 includes a dividing frame 401, a dividing tool 402, a dividing conveyor 403, a dividing cutter 404, and dividing index lamps 405. A dividing conveyor 403 is provided at the upper end of the dividing frame 401, and the dividing conveyor 403 is used for conveying the cake 6 to be divided. The dividing tooling 402 is located on two sides of the dividing conveyor 403, and the dividing tooling 402 is used for positioning and compacting the oil cake 6. The cutting tool 402 comprises a positioning sleeve 402-1 and a pressing sleeve 402-2, the positioning sleeve 402-1 is a fixed part, the pressing sleeve 402-2 is a movable part, the positioning sleeve 402-1 and the pressing sleeve 402-2 are symmetrical parts, the positioning sleeve 402-1 and the pressing sleeve 402-2 form an arc-shaped sleeve matched with the appearance of the oil cake 6, the pressing sleeve 402-2 is rotationally connected with the positioning sleeve 402-1, the connection point of the pressing sleeve 402-2 and the positioning sleeve 402-1 is positioned on the symmetrical line of the pressing sleeve 402-2 and the positioning sleeve 402-1, a group of positioning sleeves 402-1 and the pressing sleeve 402-2 are arranged on two sides of a cutting conveying belt 403, when the oil cake 6 is not conveyed to the cutting tool 402, the pressing sleeve 402-2 is opened outwards, the oil cake 6 is embedded into the positioning sleeve 402-1, and the pressing sleeve 402-2 is closed inwards at the moment, so that the positioning and the pressing of the oil cake 6 are realized. The dividing cutter 404 is a saw blade controlled by a triaxial apparatus so that the saw blade can be used to cut the positioned and compacted cake 6. The split indicator lamp 405 is electrically connected with the test unit 3, the light source of the split indicator lamp 405 faces the split conveyor belt 403, and the projection of the light source on the oil cake 6 on the split conveyor belt 403 is an oil content demarcation diagram. The cutting tool 404 cuts along the path of the oil content demarcation diagram, so that the oil content of the obtained oil cake 6 is more obvious, and the quality of the product obtained by secondary processing is higher.
The classification processing unit 5 includes a food processing module and an industrial processing module. The food processing module collects the food grade cake and processes it into food. The industrial product processing module collects industrial grade cake and processes the cake into industrial products. The food processing module comprises a food processing part for human and a food processing part for animal. The food processing part is used for collecting food-grade cake for people and processing into cake. The food processing part for animals is used for collecting food-grade cake for animals and processing into chicken feed. The industrial product processing module comprises a soil industrial product processing part and a building material industrial product processing part. The soil industry product treatment part is used for collecting soil-grade cake and processing the cake into fertilizer. The building material industry product processing part is used for collecting building material grade cake blocks and processing the building material grade cake blocks into building boards. The treated products can create economic value, so that the treatment of the oil cake 6 residues has economical efficiency, and all secondary processing products are common products, so that the secondary processing products have wide applicability.
Specific embodiment II: on the basis of the first embodiment, please refer to fig. 11, which is a tea seed oil extraction residue classification environment-friendly utilization system, a pressure detection device is arranged in the oil extraction unit 1, the pressure detection device is used for detecting extrusion force of each oil cake 6 during oil extraction, and the pressure detection device feeds back detection data to the background cloud.
The background cloud real-time monitoring oil pressing unit 1 is to the pressure of oil cake 6, when the pressure numerical value of oil pressing unit 1 is to oil cake 6 when the pressure numerical value of oil cake 6 is 5~8% out of tolerance relative to the first time of pressing oil, the background cloud gives an alarm, inform sampling unit 2 to take a sample to oil cake 6 after this time of pressing oil, the sample that obtains detects the oil content through test unit 3, the record of background cloud is under this oil pressing pressure, cake oil content in each position of oil cake 6 is several grades specifically, so that under different oil pressing pressures, segmentation unit 4 homoenergetic is accurately cut apart, and the oil content of automatic identification cake is several grades, accurately throw into classification processing unit 5.
Third embodiment: on the basis of the first or second embodiment, the oil cake 6 at different positions arranged in the oil pressing unit 1, each oil cake 6 needs to collect samples after the first oil pressing, and the background cloud records the sample detection data of the oil cake 6 at each position. The oil cake 6 at different positions in the oil pressing unit 1 has the same cake oil content at the same position, so that the paths to be divided for each oil cake 6 are different, the test unit 3 can test the oil cakes 6 pressed for the first time one by one, the result of dividing the oil cake 6 after the next oil pressing is more accurate, and the quality of the secondary processed product is higher.
Claims (10)
1. Tea seed oil pressing residue classification environmental protection utilizes system, its characterized in that: comprises an oil pressing unit (1), a sampling unit (2), a test unit (3), a segmentation unit (4) and a classification processing unit (5);
the oil pressing unit (1) is used for pressing tea seeds into oil cakes (6) and extruding oil;
the sampling unit (2) is used for dividing the end face of the oil cake (6) into a plurality of virtual areas, selecting the same number of test points in each virtual area and taking down the oil cake part marked by the test points; the sampling unit (2) comprises a sampling supporting plate (202), a sampling cutter and a sampling scribing lamp (205); the upper end of the sampling support plate (202) is provided with a through sampling through hole, and the oil cakes (6) are arranged at the upper end of the sampling support plate (202) and positioned, so that each oil cake (6) is positioned at the same position on the sampling support plate (202); the sampling cutter is used for sampling from the oil cake (6), and a sampled sample piece flows out of the sampling through hole; the light source of the sampling marking lamp (205) faces the sampling supporting plate (202), the projection of the sampling marking lamp (205) on the oil cake (6) is actually mapped with a picture, a plurality of points are arranged in the picture, the points are test points, and the positions and the number of the test points are corresponding to the sampling through holes;
the test unit (3) is used for detecting the residual oil content of the oil cake part marked by the test point; the test unit (3) comprises a background cloud, the background cloud collects and processes detection information, and data of oil content are substituted into a virtual area to form an oil content demarcation diagram;
the cutting unit (4) is used for cutting the oil cake into a plurality of blocks, and the cutting path is a range boundary set by the oil content demarcation diagram; the cut oil cake (6) is divided into food-grade cake blocks and industrial-grade cake blocks from high to low according to the oil content;
the classification processing unit (5) comprises a food processing module and an industrial product processing module; the food processing module collects the food-grade cake and processes the cake into food; the industrial product processing module collects industrial grade cake and processes the cake into industrial products.
2. The tea seed oil extraction residue classification environmental protection utilization system according to claim 1, wherein: the food-grade cake comprises food-grade cake for human and food-grade cake for animal; the food-grade cake for human is used for processing food for human including oil cake; the food-grade cake for animals is used for processing food for animals including chicken feed; the food processing module comprises a food processing part for human and a food processing part for animal; the food processing part for people is used for collecting food-grade cake blocks for people and processing the cake blocks into food for people including oil cake; the animal food processing part is used for collecting animal food-grade cake and processing into animal food including chicken feed.
3. The tea seed oil extraction residue classification environmental protection utilization system according to claim 1, wherein: the industrial grade cake comprises a soil grade cake and a building material grade cake; the soil-level cake is used for processing soil industrial products including chemical fertilizers; the building material grade cake is used for processing building material industry products including building boards; the industrial product treatment module comprises a soil industrial product treatment part and a building material industrial product treatment part; the soil industrial product treatment part is used for collecting soil-grade cakes and processing the soil-grade cakes into soil industrial products including chemical fertilizers; the building material industry product processing part is used for collecting building material grade cake blocks and processing the cake blocks into building material industry products including building boards.
4. The tea seed oil extraction residue classification environmental protection utilization system according to claim 1, wherein: the sampling unit (2) comprises a sampling rack (201), a sampling supporting plate (202), a sampling sliding plate (203), a sampling guide plate (204) and a sampling cutter; the sampling support plate (202) is fixedly arranged in the sampling rack (201), a through sampling through hole is formed in the upper end of the sampling support plate (202), and the oil cake (6) is arranged at the upper end of the sampling support plate (202) and positioned; the sampling cutter is used for sampling from the oil cake (6), and a sampled sample piece flows out of the sampling through hole; the sampling slide plate (203) is connected in the sampling rack (201) in a sliding way and is positioned at the lower side of the sampling support plate (202), and a through sampling connecting hole is formed at the upper end of the sampling slide plate (203); the position and the size of the sampling connecting hole correspond to those of the sampling through hole, the sliding position of the sampling sliding plate (203) can determine the communication between the sampling through hole and the sampling connecting hole, and a sample piece flows out of the sampling connecting hole after the sampling through hole is communicated with the sampling connecting hole; the sampling guide plate (204) is positioned at the lower side of the sampling rack (201) and is used for guiding the sample flowing out of the sampling connecting hole to the test unit (3).
5. The classified environmental protection utilization system of tea seed oil extraction residue according to claim 4, wherein: a sampling lighting lamp (205) is arranged on the upper side of the sampling rack (201); the light source of the sampling lighting point (205) faces the sampling supporting plate (202), the projection of the oil cake (6) on the sampling supporting plate (202) by the sampling lighting point (205) comprises point projections, and the positions and the number of the point projections correspond to the sampling through holes.
6. The classified environmental protection utilization system of tea seed oil extraction residue of claim 5, wherein: the point projections are uniformly distributed in a plurality of virtual areas as test points; the plurality of virtual areas are a plurality of identical sectors; the sectors form a complete circle which is the same as the end face of the oil cake (6); the number of the punctiform projections in the virtual area of each sector is the same, and the distribution positions of the punctiform projections in the virtual area of each sector are the same; the punctiform projections within the virtual area of each sector lie on the axis of the sector.
7. The classified environmental protection utilization system of tea seed oil extraction residue of claim 5, wherein: the point projections are uniformly distributed in a plurality of virtual areas as test points; the plurality of virtual areas are a plurality of bars with the same height; the plurality of strips form a complete circle which is the same as the end face of the oil cake (6); the plurality of strips are arranged from the corresponding oil cake (6) from high to low during the squeezing; the number of the punctiform projections in the virtual area of each bar is the same, and the distribution positions of the punctiform projections in the virtual area of each bar are the same; the punctiform projections within the virtual area of each bar lie on the axis of the bar.
8. The tea seed oil extraction residue classification environmental protection utilization system according to claim 1, wherein: the dividing unit (4) comprises a dividing tool (402), a dividing conveyor belt (403), a dividing cutter (404) and a dividing indicator lamp (405); the dividing conveyor belt (403) is used for conveying the oil cake (6) to be divided; the cutting tools (402) are positioned at two sides of the cutting conveyor belt (403) and used for positioning and compacting the oil cake (6); the cutting tool (404) is positioned on the upper side of the cutting tool (402) and is used for cutting the oil cake (6); the cutting indicator lamp (405) is electrically connected with the test unit (3), the cutting indicator lamp (405) is positioned on the upper side of the cutting tool (402), a light source of the cutting indicator lamp (405) faces the cutting conveyor belt (403), and the projection of an oil cake (6) of the light source on the cutting conveyor belt (403) is an oil content demarcation diagram.
9. The tea seed oil extraction residue classification environmental protection utilization system according to claim 1, wherein: the test unit (3) comprises a food grade detection group and an industrial grade detection group; the food grade detection group and the industrial grade detection group are internally provided with the same oil content detection equipment; the using method of the oil content detection equipment comprises the following steps:
s1, dissolving a sample in carbon tetrachloride for extraction, wherein the weight ratio of the sample to the carbon tetrachloride is 1:12-15;
s2, ultrasonically stirring the extract for 15-20 min;
s3, removing moisture and polar molecules by using an adsorption column of anhydrous sodium sulfate;
s4, adding 1ml of extract into 99ml of water for dilution;
and S5, detecting the diluent by using an infrared oil meter, and feeding back detection data to the background cloud.
10. The tea seed oil extraction residue classification environmental protection utilization system according to claim 1, wherein: be equipped with pressure detection device in pressing oil unit (1), pressure detection device is used for detecting the extrusion force to each oil cake (6) when pressing oil, and pressure detection device feeds back detection data to the backstage high in the clouds.
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