Camellia oilseed cleaning and drying production line

Abstract

The invention relates to the technical field of camellia oilseed oil extraction production, and provides a camellia oilseed cleaning and drying production line which comprises cleaning and drying equipment, the cleaning and drying equipment comprises a support, and a screening and conveying device, a cleaning and conveying device and a drying and conveying device are sequentially arranged at the upper end of the support from left to right; a feeding port is fixedly connected to the left side of the upper end of the screening conveying device, mounting plates are fixedly connected to the front and rear portions of the left side of the upper end of the cleaning conveying device, water spraying pipes are evenly distributed at the left end of the upper portion of the cleaning conveying device, and the front and rear ends of the water spraying pipes are fixedly connected into holes of the mounting plates. Hot steam can be sprayed to the upper end of the screening and conveying device through a steam spraying pipe and passes through the camellia oilseeds at the lower end of a sealing cover I, stubborn stains on the surfaces of the camellia oilseeds are softened, the stubborn stains can be washed away from the surfaces of the camellia oilseeds more easily, and the washing degree of the camellia oilseeds is improved.

Description

Technical Field

[0001] The invention relates to the technical field of camellia oil seed oil pressing production, in particular to a camellia oil seed cleaning and drying production line. Background Art

[0002] Camellia oil is rich in various nutrients, such as unsaturated fatty acids, especially high oleic acid content, with good antioxidant properties, helps prevent cardiovascular diseases, is very beneficial to human health, and is very popular among consumers in the market. Camellia oil is a woody oil obtained from the seeds of the Camellia oleifera tree of the Theaceae family, and is a high-quality edible oil unique to my country. The camellia oil seed oil extraction process mainly includes pretreatment after picking and oil extraction. In the pretreatment stage, the camellia oil seeds need to be cleaned to remove impurities, moldy particles, etc., and then dried to reduce the moisture content. The appropriate moisture content can make the camellia oil seeds better squeezed during the oil extraction process, improve the oil yield and ensure the quality of the oil.

[0003] However, in the cleaning process, it is generally necessary to manually select the moldy or immature particles, but some of the moldy particles are only moldy inside, and there is no mold on the surface, so it is difficult to select them. In addition, some immature particles, although the size is the same as the mature particles, are only lighter than mature oil seeds in weight and similar in appearance because the internal cell structure of immature oil seeds has not yet fully differentiated and matured, and the physiological process of oil synthesis has not yet been fully carried out. At this time, it is difficult to select them, resulting in some moldy or immature camellia oil seeds mixed in, which not only affects the quality of the final camellia oil, but also the harmful substances produced by the mold may remain in the oil, posing a potential threat to the health of consumers. In addition, during the drying process, a large amount of heat energy is directly discharged into the environment, and is not effectively recycled, resulting in a huge waste of energy, increasing production costs, and not in line with the concept of modern green energy-saving production. Summary of the invention

[0004] In view of the problems existing in the prior art, the object of the present invention is to provide a camellia oil seed cleaning and drying production line to solve the problems raised by the above background technology.

[0005] To solve the above problems, the present invention adopts the following technical solutions: a camellia oil seed cleaning and drying production line, comprising a washing and drying device, the washing and drying device comprising a bracket, the upper end of the bracket is provided with a screening and conveying device, a cleaning and conveying device and a drying and conveying device in sequence from left to right, the upper end left side of the screening and conveying device is fixedly connected with a feed port, the front and rear parts of the upper left side of the cleaning and conveying device are fixedly connected with a mounting plate, the upper left end of the cleaning and conveying device is evenly distributed with water spray pipes, the front and rear ends of the water spray pipes are fixedly connected to the openings of the mounting plate, both sides of the lower end of the drying and conveying device are fixedly connected with a drying hood, the middle part of the lower end of the drying hood is fixedly connected with a motor 2, the upper end of the motor 2 is fixedly connected with a large gear 2, both sides of the large gear 2 are meshedly connected with a small gear 2, the upper end of the small gear 2 is fixedly connected with a fan blade 2, and the inner middle part of the drying hood is evenly distributed with electric heating wires.

[0006] Preferably, the four corners of the screening and conveying device and the drying and conveying device are fixedly connected with buffer support rods, the lower ends of the buffer support rods are fixedly connected to the upper end of the bracket, the lower end of the cleaning and conveying device is located directly below the water spray pipe and is fixedly connected to a waste liquid collection tank, the lower ends of the pinion two are rotatably connected to both sides of the lower end of the drying hood through a rotating rod, the front and rear ends of the cleaning and conveying device are fixedly connected with mounting frames, and the lower ends of the mounting frames are fixedly connected to both sides of the upper end of the bracket.

[0007] Preferably, a sealing cover 1 is fixedly connected to the right side of the upper end of the screening and conveying device, and a hot steam recovery cover 2 is fixedly connected to both sides of the upper end of the drying and conveying device. The upper ends of the hot steam recovery cover 2 are connected to the right end of the connecting pipe 1, and the left end of the connecting pipe 1 is connected to a steam spraying pipe. The front and rear ends of the steam spraying pipe are fixedly connected to the middle of the upper ends of the front and rear sides of the sealing cover 1.

[0008] Preferably, the middle parts of the lower ends of the screening and conveying device and the drying and conveying device are fixedly connected to a vibration frame, the middle parts of the vibration frame are fixedly connected to a wind bin, the interior of the wind bin is rotatably connected to a wind wheel, the middle parts of the wind wheels are fixedly connected to a driving shaft, and the front and rear ends of the driving shaft are fixedly connected to eccentric vibration wheels.

[0009] Preferably, two sealing covers 2 are fixedly connected to the right side of the upper end of the cleaning and conveying device, and hot steam spray pipes are fixedly connected to the interiors of the sealing covers 2. The left end of the left wind bin is connected to a connecting pipe 4, and the right end of the connecting pipe 4 is connected to the rear end of the hot steam spray pipe.

[0010] Preferably, the lower ends of the screening and conveying device and the cleaning and conveying device are respectively located directly below the sealing cover 1 and the sealing cover 2, and are fixedly connected to a hot steam recovery cover 1, the lower end of the hot steam recovery cover 1 is fixedly connected to a motor 1, and the upper driving end of the motor 1 is fixedly connected to a fan blade 1, a connecting pipe 2 is fixedly connected to the lower opening of the left end of the fan blade 1 on the left side, the left end of the connecting pipe 2 is fixedly connected to the right end of the wind bin on the left side, a connecting pipe 3 is provided on the side close to the two hot steam recovery covers 1 on the right side, and both are connected to the left end of the connecting pipe 3, the right end of the connecting pipe 3 is fixedly connected to the left end of the wind bin on the right side, the right end of the wind bin on the right side is connected to an exhaust pipe, and the lower end of the exhaust pipe is connected to the interior of the drying cover.

[0011] Preferably, the left ends of the front and rear sides of the screening and conveying device are fixedly connected to a connecting frame, the right side of the feed port is fixedly connected to an arc-shaped conveying box, the inner lower part of the arc-shaped conveying box is rotatably connected to a conveying roller, the middle part of the conveying roller is fixedly connected to a conveying auger, the front end of the conveying roller is fixedly connected to a large gear 1, the right side of the large gear 1 is meshed with a small gear 1, the middle part of the small gear 1 is fixedly connected to a kicking roller, the periphery of the kicking roller is evenly distributed with kicking belts, and the front and rear ends of the kicking roller are rotatably connected to the upper end opening of the connecting frame.

[0012] Preferably, the front end of the driving shaft is fixedly connected with a pulley 1, the pulley 1 is connected with a pulley 2 via a transmission belt, and the middle part of the pulley 2 is fixedly connected to the front end of the kick roller.

[0013] Preferably, the rear end of the kick-selection roller is fixedly connected with a cam, the right side of the cam is fitted with a rack, the middle periphery of the rack is slidably connected with a pinion three, the right end of the rack is meshingly connected with a limiting frame, the inner periphery of the limiting frame is fixedly connected to the rear end periphery of the steam spray pipe, a spring is sleeved on the middle left side of the pinion three, and the left end of the spring is fixedly connected to the limiting plate.

[0014] Preferably, the front side of the pinion gear 3 is fixedly connected to the middle of the rear end of the screening and conveying device, and the middle inner periphery of the limit plate is fixedly connected to the middle left outer periphery of the rack.

[0015] The camellia oil seed cleaning and drying production line provided by the present invention has the following beneficial effects: 1. The hot air is continuously blown to the inside of the hot steam recovery hood 2 through the fan blades 2 on both sides to dry the camellia oil seeds. The hot steam from drying will enter the steam spraying pipe in the sealing hood 1 through the connecting pipe 1 connected to the upper end of the hot steam recovery hood 2. The hot steam will be sprayed from the steam spraying pipe to the camellia oil seeds at the upper end of the screening and conveying device passing through the lower end of the sealing hood to soften the stubborn stains on the surface of the camellia oil seeds. At the same time, most of the steam in the hot steam is retained on the surface of the camellia oil seeds. Part of the hot steam is transported to the motor 1 under the sealing hood 1 after passing through the screening and conveying device, and then the fan blade 1 is driven by the motor 1 under the sealing hood 1 to rotate, and then the hot steam passing through the screening and conveying device is collected. The oil seeds are transported to the wind bin on the left through the connecting pipe 2, and the driving shaft is driven to rotate by the wind wheel, so that the eccentric vibration wheels on the front and rear sides rotate eccentrically to generate centrifugal force, and the centrifugal force is applied to the screening and conveying device through the vibration frame. The buffer support rods at the four corners of the lower end of the screening and conveying device cooperate to make the screening and conveying device vibrate, and then the camellia oil seeds on the upper end of the screening and conveying device vibrate. The camellia oil seeds can be turned over during the vibration, so that the surface of the camellia oil seeds will be softened by the hot steam, so that the stubborn stains can be more easily washed away from the surface of the camellia oil seeds when the tap water is flushed to the camellia oil seeds through the water spray pipe in the later stage, which is beneficial to the cleanliness of the camellia oil seeds.

[0016] 2. When the driving shaft drives the eccentric vibration wheel to rotate, it synchronously drives the pulley to rotate, and drives the kicking roller to rotate through the transmission belt. Since the screening and conveying device drives the camellia oil seeds to vibrate, and the immature or moldy particles in the camellia oil seeds will be lighter, so these camellia oil seeds will be vibrated higher and shaken out from the mature and normal camellia oil seeds. At this time, the kicking belts evenly distributed on the periphery of the kicking roller will kick out these immature or moldy particles, and they will fall from the arc-shaped baffle at the upper end of the arc-shaped conveying box to the inside of the arc-shaped conveying box. The small gear drives the large gear to rotate, and then drives the conveying auger to rotate through the conveying roller, and finally outputs the immature or moldy particles to the arc conveying box. The immature or moldy particles inside the camellia oil seeds can be kicked out before hot steam softening, so that there is no need to manually select the immature or moldy particles in the camellia oil seeds before cleaning, which saves labor costs and avoids the situation where some particles that are not moldy on the surface but moldy inside the shell are not selected during manual selection, thereby improving the quality of subsequent oil pressing.

[0017] 3. When the kick roller rotates to kick the immature or moldy particles in the camellia oil seeds, it drives the cam to rotate synchronously, and then drives the rack to reciprocate through the cooperation of the spring, the limit plate and the small gear, and then drives the steam spray pipe to reciprocate through the limit frame, and then the hot steam is evenly sprayed to the upper end of the camellia oil seeds transported to the lower end of the sealing cover, so that the hot steam is sprayed more evenly to the surface of the camellia oil seeds, so that the stubborn stains on the surface of the camellia oil seeds can be softened more thoroughly.

[0018] 4. The hot steam inside the wind bin is transported to the hot steam spraying pipe through the connecting pipe 4. When the cleaned camellia oil seeds pass through the lower end of the sealing cover 2, the cleaned camellia oil seeds can be preheated, so that the camellia oil seeds can be dried quickly during the subsequent drying, which is beneficial to the production efficiency of camellia oil seeds oil extraction.

[0019] 5. After the hot steam on the right side of the upper end of the cleaning conveying device is cooled, it is collected by the hot steam recovery hood 1 at the lower end, and is rotated by the internal fan blade 1, and then sent to the wind bin in the middle of the lower end of the drying conveying device through the connecting pipe 3. Similarly, the drying conveying device is driven to vibrate slightly, so that the drying is more thorough during the drying process, and the remaining air volume is sent back to the connecting pipe 3 on both sides through the exhaust pipe, and mixed with the air entering the connecting pipe 3, so that the air entering the connecting pipe 3 can be preheated. After the equipment has been running for a period of time, the heating value of the heating wire can be appropriately reduced, thereby saving electricity and extending the service life of the heating wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A front perspective structural diagram of a camellia oil seed cleaning and drying production line provided in this application; Figure 2 A rear-view stereoscopic structural schematic diagram of a camellia oil seed cleaning and drying production line provided in this application; Figure 3 A schematic diagram of a partial front three-dimensional structure of a camellia oil seed cleaning and drying production line provided in this application; Figure 4 A schematic diagram of a partial three-dimensional structure of a camellia oil seed cleaning and drying production line provided in this application from a rear view; Figure 5 This is a schematic diagram of a partial internal three-dimensional structure of a camellia oil seed cleaning and drying production line provided in the present application; Figure 6 The second schematic diagram of the partial internal three-dimensional structure of a camellia oil seed cleaning and drying production line provided in the present application is a front view and a cross-section; Figure 7 The third schematic diagram of the partial internal three-dimensional structure of a camellia oil seed cleaning and drying production line provided in the present application is a front view and a cross-section; Figure 8The fourth schematic diagram of the partial internal three-dimensional structure of a camellia oil seed cleaning and drying production line provided in the present application is a front view and a cross-section.

[0022] In the figure: 1. Washing and drying equipment; 101. Bracket; 102. Screening and conveying device; 103. Cleaning and conveying device; 104. Drying and conveying device; 105. Buffer support rod; 106. Mounting frame; 107. Feeding port; 108. Arc-shaped conveying box; 109. Conveying roller; 1010. Conveying auger; 1011. Big gear one; 1012. Small gear one; 1013. Kick-selection roller; 1014. Kick-selection belt; 1015. Connecting frame; 1016. Cam; 1017. Rack; 1018. Small gear three; 1019. Spring; 1020. Limiting plate; 1021. Limiting frame; 1022. Steam spraying pipe; 1023. Sealing cover one; 1024. Connecting pipe one; 1025. Hot steam recovery Cover one; 1026, motor one; 1027, fan blade one; 1028, connecting pipe two; 1029, wind bin; 1030, wind wheel; 1031, drive shaft; 1032, vibration frame; 1033, eccentric vibration wheel; 1034, pulley one; 1035, transmission belt; 1036, pulley two; 1037, hot steam recovery cover two; 1038, mounting plate; 1039, water spray pipe; 1040, sealing cover two; 1041, hot steam spray pipe; 1042, exhaust pipe; 1043, connecting pipe three; 1044, drying cover; 1045, motor two; 1046, large gear two; 1047, small gear two; 1048, fan blade two; 1049, heating wire; 1050, connecting pipe four. DETAILED DESCRIPTION

[0023] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples of the specification. The following examples are only used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] like Figure 1-Figure 8As shown, the present embodiment proposes a camellia oil seed cleaning and drying production line, including a washing and drying device 1, the washing and drying device 1 includes a bracket 101, the upper end of the bracket 101 is provided with a screening conveying device 102, a cleaning conveying device 103 and a drying conveying device 104 from left to right, the upper left end of the screening conveying device 102 is fixedly connected with a feed port 107, the front and rear parts of the upper left end of the cleaning conveying device 103 are fixedly connected with a mounting plate 1038, the upper left end of the cleaning conveying device 103 is evenly distributed with water spray pipes 1039, and the water spray pipes 1039 are evenly distributed with water spray pipes 1039. The front and rear ends of 1039 are fixedly connected in the opening of the mounting plate 1038, the drying hood 1044 is fixedly connected to both sides of the lower end of the drying conveying device 104, the motor 1045 is fixedly connected to the middle part of the lower end of the drying hood 1044, the upper end of the motor 1045 is fixedly connected to the large gear 1046, the two sides of the large gear 1046 are meshedly connected to the small gear 1047, the upper end of the small gear 1047 is fixedly connected to the fan blade 1048, and the heating wire 1049 is evenly distributed in the inner middle part of the drying hood 1044.

[0025] In this embodiment, the four corners of the screening and conveying device 102 and the drying and conveying device 104 are fixedly connected with buffer support rods 105, and the lower ends of the buffer support rods 105 are fixedly connected to the upper end of the bracket 101. The lower end of the cleaning and conveying device 103 is located directly below the water spray pipe 1039 and is fixedly connected to a waste liquid collection tank. The lower ends of the pinion 2 1047 are rotatably connected to both sides of the lower end of the drying hood 1044 through a rotating rod. The front and rear ends of the cleaning and conveying device 103 are fixedly connected with a mounting frame 106, and the lower ends of the mounting frame 106 are fixedly connected to both sides of the upper end of the bracket 101.

[0026] Specifically, the screening conveying device 102, the cleaning conveying device 103, and the drying conveying device 104 are started, and the motor 2 1045, the heating wire 1049 and the motor 1 1026 are started, and the water spray pipe 1039 is connected to tap water. The motor 2 1045 drives the fan blade 2 1048 to rotate through the large gear 2 1046 and the small gear 2 1047 to preheat the internal area of ​​the hot steam recovery cover 2 1037 on both sides of the middle of the drying conveying device 104. The camellia oil seeds are transported from the material conveyor belt to the inside of the feed port 107, and are evenly scattered to the left side of the upper end of the screening conveying device 102, and are transported to the right by the screening conveying device 102, and fall to the upper end of the cleaning conveying device 103, and are cleaned by the tap water sprayed from the water spray pipe 1039. After the cleaning is completed, the cleaning conveying device 103 continues to transport to the right and falls to the At the upper end, the camellia oil seeds are dried under the two hot steam recovery hoods 1037 to complete the washing and drying of the camellia oil seeds. After the hot steam is cooled down on the right side of the upper end of the cleaning and conveying device 103, it is collected by the hot steam recovery hood 1025 at the lower end, rotated by the internal fan blades 1027, and then sent to the wind bin 1029 in the middle of the lower end of the drying and conveying device 104 through the connecting pipe 3 1043. Similarly, the drying and conveying device 104 is driven to vibrate slightly, so that the drying is more thorough during the drying process, and the remaining air volume is sent back to the connecting pipe 3 1043 on both sides through the exhaust pipe 1042, and mixed with the air entering the connecting pipe 3 1043, so that the wind entering the connecting pipe 3 1043 can be preheated. After the equipment has been running for a period of time, the heat generation of the heating wire 1049 can be appropriately reduced, thereby saving electricity and extending the service life of the heating wire 1049.

[0027] In this embodiment, a sealing cover 1023 is fixedly connected to the right side of the upper end of the screening and conveying device 102, and a hot steam recovery cover 1037 is fixedly connected to both sides of the upper end of the drying and conveying device 104. The upper ends of the hot steam recovery cover 1037 are connected to the right end of the connecting pipe 1024, and the left end of the connecting pipe 1024 is connected to the steam spraying pipe 1022. The front and rear ends of the steam spraying pipe 1022 are fixedly connected to the middle of the upper ends of the front and rear sides of the sealing cover 1023.

[0028] In this embodiment, the middle parts of the lower ends of the screening and conveying device 102 and the drying and conveying device 104 are fixedly connected with a vibration frame 1032, the middle parts of the vibration frame 1032 are fixedly connected with a wind bin 1029, the interior of the wind bin 1029 is rotatably connected with a wind wheel 1030, the middle parts of the wind wheel 1030 are fixedly connected with a driving shaft 1031, and the front and rear ends of the driving shaft 1031 are fixedly connected with an eccentric vibration wheel 1033.

[0029] Specifically, since the fan blades 1048 on both sides continuously blow hot air into the hot steam recovery hood 1037 to dry the camellia oil seeds, the hot steam from drying will enter the steam spraying pipe 1022 in the sealing hood 1023 through the connecting pipe 1024 connected to the upper end of the hot steam recovery hood 1037, and the hot steam will be sprayed from the steam spraying pipe 1022 to the camellia oil seeds passing through the lower end of the sealing hood 1023 at the upper end of the screening and conveying device 102, so as to soften the stubborn stains on the surface of the camellia oil seeds. At the same time, most of the steam in the hot steam will remain on the surface of the camellia oil seeds, and part of the hot steam will be transported to the motor 1026 under the sealing hood 1023 after passing through the screening and conveying device 102, so as to drive the fan blade 1027 to rotate, thereby The hot steam is collected and transported to the wind bin 1029 on the left through the connecting pipe 1028. The driving shaft 1031 is driven to rotate through the wind wheel 1030, so that the eccentric vibration wheels 1033 on the front and rear sides rotate eccentrically to generate centrifugal force, and the centrifugal force is applied to the screening and conveying device 102 through the vibration frame 1032. The screening and conveying device 102 is vibrated by the buffer support rods 105 at the four corners of the lower end of the screening and conveying device 102, and the camellia oil seeds at the upper end of the screening and conveying device 102 are vibrated. The camellia oil seeds can be turned over during the vibration, so that the entire surface of the camellia oil seeds will be softened by the hot steam, so that when the water spray pipe 1039 flushes the camellia oil seeds with tap water in the later stage, the stubborn stains can be more easily flushed away from the surface of the camellia oil seeds, which is beneficial to the flushing cleanliness of the camellia oil seeds.

[0030] In this embodiment, two sealing covers 1040 are fixedly connected to the right side of the upper end of the cleaning and conveying device 103, and the interior of the sealing covers 1040 is fixedly connected to a hot steam spray pipe 1041. The left end of the left wind bin 1029 is connected to a connecting pipe 4 1050, and the right end of the connecting pipe 4 1050 is connected to the rear end of the hot steam spray pipe 1041.

[0031] In this embodiment, the lower ends of the screening conveying device 102 and the cleaning conveying device 103 are respectively located directly below the sealing cover 1023 and the sealing cover 2 1040, and are fixedly connected to a hot steam recovery cover 1025. The lower end of the hot steam recovery cover 1025 is fixedly connected to a motor 1026. The upper end driving end of the motor 1026 is fixedly connected to a fan blade 1027. The lower opening of the left end of the left fan blade 1027 is fixedly connected to a connecting pipe 2 102. 8. The left end of the connecting pipe 2 1028 is fixedly connected to the right end of the left wind bin 1029, and a connecting pipe 3 1043 is provided on the side close to the two hot steam recovery hoods 1025 on the right side, and both are connected to the left end of the connecting pipe 3 1043, and the right end of the connecting pipe 3 1043 is fixedly connected to the left end of the right wind bin 1029, and the right end of the right wind bin 1029 is connected to the exhaust pipe 1042, and the lower end of the exhaust pipe 1042 is connected to the interior of the drying hood 1044.

[0032] Specifically, the hot steam inside the wind bin 1029 is transported to the hot steam spray pipe 1041 through the connecting pipe four 1050. When the cleaned camellia oil seeds pass through the lower end of the sealing cover two 1040, the cleaned camellia oil seeds can be preheated, so that the camellia oil seeds can be dried quickly during the subsequent drying, which is beneficial to the production efficiency of camellia oil seeds oil extraction.

[0033] In this embodiment, the front and rear left ends of the screening and conveying device 102 are fixedly connected to a connecting frame 1015, the right side of the feed port 107 is fixedly connected to an arc-shaped conveying box 108, the inner lower part of the arc-shaped conveying box 108 is rotatably connected to a conveying roller 109, the middle part of the conveying roller 109 is fixedly connected to a conveying auger 1010, the front end of the conveying roller 109 is fixedly connected to a large gear 1011, the right side of the large gear 1011 is meshedly connected to a small gear 1012, the middle part of the small gear 1012 is fixedly connected to a kicking roller 1013, the periphery of the kicking roller 1013 is evenly distributed with a kicking belt 1014, and the front and rear ends of the kicking roller 1013 are rotatably connected to the upper end opening of the connecting frame 1015.

[0034] In this embodiment, the front end of the driving shaft 1031 is fixedly connected to a pulley 1034, and the pulley 1034 is connected to a pulley 2 1036 via a transmission belt 1035. The middle part of the pulley 2 1036 is fixedly connected to the front end of the kick roller 1013.

[0035] Specifically, when the driving shaft 1031 drives the eccentric vibration wheel 1033 to rotate, it synchronously drives the pulley 1034 to rotate, and drives the kicking roller 1013 to rotate through the transmission belt 1035. Since the screening and conveying device 102 drives the camellia oil seeds to vibrate, and the immature or moldy particles in the camellia oil seeds will be lighter, these camellia oil seeds will be vibrated higher and shaken out from the mature and normal camellia oil seeds. At this time, the kicking belt 1014 evenly distributed on the periphery of the kicking roller 1013 will kick out these immature or moldy particles, and they will fall from the arc-shaped baffle at the upper end of the arc-shaped conveying box 108 to the arc-shaped conveying box. 108, at the same time, the small gear 1012 drives the large gear 1011 to rotate, and then drives the conveying auger 1010 to rotate through the conveying roller 109, and finally outputs the immature or moldy particles to the arc conveying box 108. By kicking out the immature or moldy particles inside the camellia oil seeds before hot steam softening, it is unnecessary to manually select the immature or moldy particles in the camellia oil seeds before cleaning, saving labor costs, and avoiding the situation where some particles that are not moldy on the surface but moldy inside the shell are not selected during manual selection, thereby improving the quality of subsequent oil pressing.

[0036] In this embodiment, the rear end of the kick-selection roller 1013 is fixedly connected to a cam 1016, the right side of the cam 1016 is attached to a rack 1017, the middle periphery of the rack 1017 is slidably connected to a pinion three 1018, the right end of the rack 1017 is meshingly connected to a limiting frame 1021, the inner periphery of the limiting frame 1021 is fixedly connected to the rear end periphery of the steam spray pipe 1022, a spring 1019 is sleeved on the middle left side of the pinion three 1018, and the left end of the spring 1019 is fixedly connected to the limiting plate 1020.

[0037] In this embodiment, the front side of the pinion gear 3 1018 is fixedly connected to the middle of the rear end of the screening and conveying device 102 , and the middle inner periphery of the limiting plate 1020 is fixedly connected to the middle left outer periphery of the rack 1017 .

[0038] Specifically, when the kick roller 1013 rotates to kick immature or moldy particles in the camellia oil seeds, the cam 1016 is synchronously driven to rotate, and then the rack 1017 is driven to reciprocate through the cooperation of the spring 1019, the limit plate 1020 and the pinion three 1018, and then the steam spray pipe 1022 is driven to reciprocate through the limit frame 1021, and then the hot steam is evenly sprayed to the upper end of the camellia oil seeds transported to the lower end of the sealing cover 1023, thereby achieving a more even spraying of hot steam to the surface of the camellia oil seeds, so that the stubborn stains on the surface of the camellia oil seeds can be softened more thoroughly.

[0039] Working principle: First, start the screening conveying device 102, the cleaning conveying device 103, and the drying conveying device 104, and start the motor 2 1045, the heating wire 1049 and the motor 1 1026, and connect the water spray pipe 1039 to tap water. The motor 2 1045 drives the fan blade 2 1048 to rotate through the large gear 2 1046 and the small gear 2 1047 to preheat the internal area of ​​the hot steam recovery cover 2 1037 on both sides of the middle of the drying conveying device 104. The camellia oil seeds are transported from the material conveyor belt to the inside of the feed port 107, and are evenly scattered to the left side of the upper end of the screening conveying device 102, and are transported to the right by the screening conveying device 102, and fall to the upper end of the cleaning conveying device 103. The water sprayed by the water spray pipe 1039 The seeds are cleaned with tap water. After cleaning, the seeds are continuously transported to the right by the cleaning conveying device 103 and fall to the upper end of the drying conveying device 104. They are dried when passing under the two hot steam recovery hoods 1037 to complete the washing and drying of the camellia oil seeds. Since the fan blades 1048 on both sides continuously blow hot air into the hot steam recovery hood 1037 to dry the camellia oil seeds, the hot steam from drying will enter the steam spraying pipe 1022 in the sealing hood 1023 through the connecting pipe 1024 connected to the upper end of the hot steam recovery hood 1037. The hot steam will be sprayed from the steam spraying pipe 1022 to the camellia oil seeds at the upper end of the screening conveying device 102 and passing through the lower end of the sealing hood 1023 to soften the stubborn stains on the surface of the camellia oil seeds. When the hot steam is turned on, most of the steam in the hot steam is left on the surface of the camellia oil seeds, and part of the hot steam is transported to the screening and conveying device 102 after passing through the screening and conveying device 102. The motor 1026 under the sealing cover 1023 drives the fan blade 1027 to rotate, and then the hot steam passing through the screening and conveying device 102 is collected, and is transported to the wind bin 1029 on the left side through the connecting pipe 1028. The driving shaft 1031 is driven to rotate by the wind wheel 1030, so that the eccentric vibration wheels 1033 on the front and rear sides rotate eccentrically to generate centrifugal force, and the centrifugal force is applied to the screening and conveying device 102 through the vibration frame 1032. The buffer support rods 105 at the four corners of the lower end of the screening and conveying device 102 cooperate to make the screening and conveying device 102 vibrate, so that the screening The camellia oil seeds at the upper end of the conveying device 102 vibrate, and the camellia oil seeds can be turned over during the vibration, so that the surface of the camellia oil seeds will be softened by the hot steam, so that the stubborn stains can be more easily washed away from the surface of the camellia oil seeds when the tap water is flushed to the camellia oil seeds by the water spray pipe 1039 in the later stage, which is beneficial to the flushing cleanliness of the camellia oil seeds. When the driving shaft 1031 drives the eccentric vibration wheel 1033 to rotate, it synchronously drives the pulley 1034 to rotate, and drives the kick roller 1013 to rotate through the transmission belt 1035. Since the screening conveying device 102 drives the camellia oil seeds to vibrate, and the immature or moldy particles in the camellia oil seeds will be lighter, these camellia oil seeds will be vibrated higher and shaken out from the mature and normal camellia oil seeds. At this time,The kicking belt 1014 evenly distributed on the periphery of the kicking roller 1013 will kick out these immature or moldy particles, and the immature or moldy particles will fall into the interior of the arc conveying box 108 through the arc baffle at the upper end of the arc conveying box 108. At the same time, the small gear 1012 drives the large gear 1011 to rotate, and then drives the conveying auger 1010 to rotate through the conveying roller 109, and finally these immature or moldy particles are output from the arc conveying box 108. By kicking out the immature or moldy particles inside the camellia oil seeds before softening with hot steam, it is achieved that there is no need to manually select the immature or moldy particles in the camellia oil seeds before cleaning. The invention discloses a novel oil extraction method for oil-extracting camellia oil seeds, which can save labor costs and avoid the situation that some particles that are not moldy on the surface but moldy inside the shell are not selected during manual selection, thereby improving the quality of subsequent oil pressing. When the kicking roller 1013 rotates to kick and select the immature or moldy particles in the camellia oil seeds, the cam 1016 is synchronously driven to rotate, and then the rack 1017 is driven to reciprocate through the cooperation of the spring 1019, the limit plate 1020 and the pinion three 1018, and then the steam spraying pipe 1022 is driven to reciprocate through the limit frame 1021, and then the hot steam is evenly sprayed to the upper end of the camellia oil seeds transported to the lower end of the sealing cover 1023, thereby achieving The hot steam is sprayed onto the surface of the camellia oil seeds more evenly, so that the stubborn stains on the surface of the camellia oil seeds can be softened more thoroughly. The hot steam inside the wind bin 1029 is transported to the hot steam spraying pipe 1041 through the connecting pipe four 1050. When the cleaned camellia oil seeds pass through the lower end of the sealing cover two 1040, the cleaned camellia oil seeds can be preheated, so that the camellia oil seeds can be dried quickly during the subsequent drying, which is beneficial to the production efficiency of camellia oil seed oil extraction. After the hot steam on the right side of the upper end of the cleaning and conveying device 103 is cooled, it is collected by the hot steam recovery cover one 1025 at the lower end and is collected by the internal The fan blade 1027 rotates and is then sent into the wind bin 1029 in the middle of the lower end of the drying conveying device 104 by the connecting pipe 3 1043. Similarly, the drying conveying device 104 is driven to vibrate slightly, so that the drying is more thorough during the drying process, and the remaining air volume is sent back to the connecting pipe 3 1043 on both sides through the exhaust pipe 1042, and mixed with the air entering the connecting pipe 3 1043, so that the air entering the connecting pipe 3 1043 can be preheated. After the equipment has been running for a period of time, the heat generated by the electric heating wire 1049 can be appropriately reduced, thereby saving electricity and extending the service life of the electric heating wire 1049.

[0040] The above embodiments are only used to illustrate the present invention, but not to limit the present invention. Although the present invention is described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention, and should be included in the scope of the claims of the present invention.

Claims

1. A camellia oil seed washing and drying production line, comprising a washing and drying device (1), characterized in that: The washing and drying device (1) comprises a bracket (101), the upper end of which is provided with a screening conveying device (102), a cleaning conveying device (103) and a drying conveying device (104) from left to right in sequence, the upper end of the screening conveying device (102) being fixedly connected to a feed port (107) on the left side of the upper end, the front and rear parts of the upper left end of the cleaning conveying device (103) being fixedly connected to a mounting plate (1038), the upper left end of the cleaning conveying device (103) being evenly distributed with water spray pipes (1039), the front and rear ends of the water spray pipes (1039) being fixedly connected to the mounting plate (1038). In the opening of the plate (1038), both sides of the lower end of the drying conveying device (104) are fixedly connected to a drying cover (1044), the middle part of the lower end of the drying cover (1044) is fixedly connected to a second motor (1045), the upper end of the second motor (1045) is fixedly connected to a second large gear (1046), both sides of the second large gear (1046) are meshingly connected to a second small gear (1047), the upper end of the second small gear (1047) is fixedly connected to a second fan blade (1048), and the inner middle part of the drying cover (1044) is evenly distributed with electric heating wires (1049).

2. The camellia oil seed cleaning and drying production line according to claim 1, characterized in that: The four corners of the screening and conveying device (102) and the drying and conveying device (104) are fixedly connected to buffer support rods (105), and the lower ends of the buffer support rods (105) are fixedly connected to the upper end of the bracket (101). The lower end of the cleaning and conveying device (103) is located directly below the water spray pipe (1039) and is fixedly connected to a waste liquid collection tank. The lower ends of the second pinion gear (1047) are rotatably connected to both sides of the lower end of the drying cover (1044) through a rotating rod. The front and rear ends of the cleaning and conveying device (103) are fixedly connected to a mounting frame (106), and the lower ends of the mounting frame (106) are fixedly connected to both sides of the upper end of the bracket (101).

3. The camellia oil seed cleaning and drying production line according to claim 1, characterized in that: A sealing cover 1 (1023) is fixedly connected to the right side of the upper end of the screening and conveying device (102), and hot steam recovery cover 2 (1037) is fixedly connected to both sides of the upper end of the drying and conveying device (104). The upper end of the hot steam recovery cover 2 (1037) is connected to the right end of the connecting pipe 1 (1024), and the left end of the connecting pipe 1 (1024) is connected to the steam spraying pipe (1022). The front and rear ends of the steam spraying pipe (1022) are fixedly connected to the middle of the upper ends of the front and rear sides of the sealing cover 1 (1023).

4. The camellia oil seed cleaning and drying production line according to claim 3, characterized in that: The middle parts of the lower ends of the screening conveying device (102) and the drying conveying device (104) are fixedly connected to a vibration frame (1032), the middle parts of the vibration frame (1032) are fixedly connected to a wind bin (1029), the interior of the wind bin (1029) is rotatably connected to a wind wheel (1030), the middle parts of the wind wheels (1030) are fixedly connected to a driving shaft (1031), and the front and rear ends of the driving shaft (1031) are fixedly connected to an eccentric vibration wheel (1033).

5. The camellia oil seed cleaning and drying production line according to claim 4, characterized in that: Two sealing covers (1040) are fixedly connected to the right side of the upper end of the cleaning and conveying device (103), and the interior of the sealing covers (1040) is fixedly connected to a hot steam spraying pipe (1041). The left end of the wind bin (1029) on the left side is connected to a connecting pipe (1050), and the right end of the connecting pipe (1050) is connected to the rear end of the hot steam spraying pipe (1041).

6. The camellia oil seed cleaning and drying production line according to claim 5, characterized in that: The lower ends of the screening and conveying device (102) and the cleaning and conveying device (103) are respectively located directly below the sealing cover 1 (1023) and the sealing cover 2 (1040), and are fixedly connected to a hot steam recovery cover 1 (1025). The lower end of the hot steam recovery cover 1 (1025) is fixedly connected to a motor 1 (1026). The upper drive end of the motor 1 (1026) is fixedly connected to a fan blade 1 (1027). A connecting pipe 2 (1028) is fixedly connected to the lower opening of the left end of the fan blade 1 (1027). The connecting pipe 2 (1028) is fixedly connected to the lower opening of the left end of the fan blade 1 (1027). The left end of the second pipe (1028) is fixedly connected to the right end of the wind bin (1029) on the left side, and a connecting pipe (1043) is provided on the side close to the two hot steam recovery hoods (1025) on the right side, and both are connected to the left end of the connecting pipe (1043). The right end of the connecting pipe (1043) is fixedly connected to the left end of the wind bin (1029) on the right side, and the right end of the wind bin (1029) on the right side is connected to an exhaust pipe (1042), and the lower end of the exhaust pipe (1042) is connected to the interior of the drying hood (1044).

7. The camellia oil seed cleaning and drying production line according to claim 4, characterized in that: The left ends of the front and rear sides of the screening and conveying device (102) are fixedly connected to a connecting frame (1015); the right side of the feed port (107) is fixedly connected to an arc-shaped conveying box (108); the inner lower part of the arc-shaped conveying box (108) is rotatably connected to a conveying roller (109); the middle part of the conveying roller (109) is fixedly connected to a conveying auger (1010); the front end of the conveying roller (109) is fixedly connected to a large gear 1 (1011); the right side of the large gear 1 (1011) is meshingly connected to a small gear 1 (1012); the middle part of the small gear 1 (1012) is fixedly connected to a kicking roller (1013); the outer circumference of the kicking roller (1013) is evenly distributed with a kicking belt (1014); the front and rear ends of the kicking roller (1013) are rotatably connected to the upper end opening of the connecting frame (1015).

8. The camellia oil seed cleaning and drying production line according to claim 4, characterized in that: The front end of the driving shaft (1031) is fixedly connected to a pulley 1 (1034), the pulley 1 (1034) is connected to a pulley 2 (1036) via a transmission belt (1035), and the middle part of the pulley 2 (1036) is fixedly connected to the front end of the kick roller (1013).

9. The camellia oil seed cleaning and drying production line according to claim 7, characterized in that: The rear end of the kick roller (1013) is fixedly connected to a cam (1016), the right side of the cam (1016) is fitted with a rack (1017), the middle periphery of the rack (1017) is slidably connected to a pinion gear three (1018), the right end of the rack (1017) is meshingly connected to a limiting frame (1021), the inner periphery of the limiting frame (1021) is fixedly connected to the rear end periphery of the steam spray pipe (1022), the middle left side of the pinion gear three (1018) is sleeved with a spring (1019), and the left end of the spring (1019) is fixedly connected to a limiting plate (1020).

10. The camellia oil seed cleaning and drying production line according to claim 9, characterized in that: The front side of the pinion gear three (1018) is fixedly connected to the middle of the rear end of the screening and conveying device (102), and the middle inner periphery of the limit plate (1020) is fixedly connected to the middle left outer periphery of the rack (1017).

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