An extrusion device for refining oil processing raw materials

Abstract

The utility model belongs to extruding equipment technical field, concretely relates to a kind of raw materials extruding device before refined oil processing, including peeling box and extruding box, peeling box is located at the top of extruding box, peeling box is equipped with inlet and outlet, the top of peeling box is equipped with speed reducer, the inside of peeling box is equipped with shaft, guide plate and fixed plate, shaft is connected with the output shaft transmission of speed reducer, the bottom end of shaft is equipped with bulk plate, guide plate is set below inlet, fixed plate is set in the lower part of peeling box, the bottom of fixed plate is equipped with vibration motor, the right side of peeling box is equipped with push air cylinder, push air cylinder's piston rod is inserted into peeling box and is equipped with push plate, the front side of peeling box is equipped with fan, the rear side of peeling box is equipped with collection box, through hole is equipped between collection box and peeling box, vertical rod is equipped in through hole;Extruding box is used to extrude raw materials.The device can remove the skin of peanut, reduce the residual of skin, improve the purity of peanut oil, and ensure the quality of oil.

Description

Technical Field

[0001] This utility model belongs to the field of extrusion equipment technology, and specifically relates to a raw material extrusion device before refined oil processing. Background Technology

[0002] Refined oil is a finished oil product obtained by refining crude oil or crude oil through processes such as degumming, decolorization, and deodorization. It is mainly used in the edible and industrial energy sectors. The raw materials for refined oil primarily include vegetable oils (such as soybean oil, peanut oil, sesame oil, and cottonseed oil) and animal oils (such as lard and tallow). Vegetable oils, such as common soybean oil, peanut oil, and sesame oil, are extracted into crude oil through pressing or solvent extraction and then require refining to remove impurities and harmful substances. Cottonseed oil requires special treatment to remove substances such as gossypol.

[0003] Currently, when processing peanut oil, peanut kernels are generally heated or roasted first, and then pressed to obtain crude peanut oil. However, peanut kernels are covered with an outer skin, and existing pressing devices do not have a skin removal function. Generally, peanut kernels with the skin are pressed directly. Since the peanut skin contains components such as cellulose and hemicellulose, it will increase the difficulty of subsequent refining, reduce the purity of peanut oil, and may affect the quality of the oil.

[0004] Therefore, improvements are urgently needed. Utility Model Content

[0005] To address the aforementioned deficiencies in existing technologies, this utility model provides a raw material extrusion device for refined oil processing, comprising a peeling box and an extrusion box. The peeling box is positioned above the extrusion box, and a support base is positioned below the peeling box, with the support base fixedly connected to the top of the extrusion box. A feed inlet is located at the top of the peeling box, and a reduction motor is positioned above the peeling box. Inside the peeling box, a rotating shaft, a guide plate, and a fixing plate are arranged. The rotating shaft is vertically oriented, with its top end passing through the peeling box and connected to the output shaft of the reduction motor. The rotating shaft is rotatably connected to the top wall of the peeling box. A material distribution plate is installed at the bottom of the rotating shaft. The guide plate is inclinedly positioned below the feed inlet, with its lower end facing the material distribution plate. The guide plate primarily serves a guiding function. The fixing plate is horizontally oriented... The peeling box is located at the bottom of the fixing plate, where a vibrating motor is installed. A discharge port is located on the left side of the peeling box, above the fixing plate. An inclined guide pipe is connected to the outside of the discharge port. A pushing cylinder is located on the right side of the peeling box, with its piston rod penetrating the interior and a pushing plate installed. The discharge port and the pushing plate are opposite each other. A fan is located at the front of the peeling box, with its outlet pipe connected to the box. A collection box is located at the rear of the peeling box, with a through hole connecting it to the box. The fan's outlet pipe and the through hole are opposite each other. Multiple parallel vertical rods are spaced apart within the through hole, with small intervals to prevent peanut kernels from passing through, allowing only peanut skins to pass. The extrusion box is used to extrude the raw materials.

[0006] Optionally, the top of the extrusion box is provided with a feeding port, which is located below the lower end of the guide pipe. Inside the extrusion box, two extrusion rollers are rotatably arranged, with the two extrusion rollers arranged opposite each other and the gap between the two extrusion rollers corresponding to the feeding port. An oil drain plate is provided below the two extrusion rollers. Outside the extrusion box, there is a drive motor for driving the extrusion rollers to rotate, and two hydraulic cylinders are respectively located on the left and right sides of the extrusion box. The piston rods of the two hydraulic cylinders are inserted into the interior of the extrusion box and extrusion plates are installed on them respectively. The extrusion plates are located above the oil drain plate. An oil outlet is provided at the bottom of the extrusion box.

[0007] Optionally, a manual ball valve is provided at the oil outlet of the extrusion box.

[0008] Optionally, a ramp is provided at the bottom of the extrusion chamber, and the lower end of the ramp corresponds to the oil outlet.

[0009] Optionally, a baffle plate is provided at one end of the feed tube near the discharge port of the tare box.

[0010] Specifically, the insert is used to block the peeled peanut kernels.

[0011] Optionally, a spring damper is provided between the fixing plate and the bottom wall of the tare box.

[0012] Specifically, the spring damper serves to reduce vibration.

[0013] Optionally, the bottom of the collection box is provided with a removable lid.

[0014] Specifically, the lid can be opened to make it easy to clean the peanut skins and other seed coats inside.

[0015] Optionally, both the tare box and the crush box are equipped with a door and an observation window.

[0016] This invention also includes other components that enable the extrusion device for raw materials before refined oil processing to function properly, all of which are conventional technologies in the field. Furthermore, any devices or components not specified in this invention employ conventional technologies in the field, such as geared motors, drive motors, hydraulic cylinders, propulsion cylinders, and vibration motors.

[0017] The working principle of this invention is as follows: During use, the geared motor is started, driving the rotating shaft to rotate, which in turn drives the material distribution plate to rotate. Roasted peanuts are poured into the peeling box. Guided by the guide plate, the peanuts continuously roll towards the material distribution plate and are then dispersed, preventing them from piling up. Since the outer skin of the roasted peanuts is brittle and cracked from the heat, it is easy to remove. The impact of the material distribution plate can remove some of the peanut skins. After feeding is complete, the geared motor is turned off, and the vibration motor and fan are started to vibrate and peel the peanuts on the fixed plate. Simultaneously, the fan blows air to remove any remaining peanut skin fragments, which are then temporarily stored in a collection box. Then, the machine is turned off. Stop the blower and vibrating motor, pull out the insert plate on the feed pipe, control the push cylinder to extend the piston rod, and push the peeled peanut kernels into the feed pipe through the push plate. Then the peanut kernels enter the extrusion box. Start the drive motor to drive the two extrusion rollers to rotate and extrude the peanut kernels. The extruded peanut residue and peanut oil fall onto the oil drain plate. Control the two hydraulic cylinders to extend the piston rods, causing the two extrusion plates to move towards each other. The two extrusion plates move closer together to further extrude the peanut residue. The peanut oil falls through the oil drain hole on the oil drain plate to the bottom of the extrusion box. Finally, open the manual ball valve to discharge the peanut oil from the extrusion box. After use, open the cover at the bottom of the collection box and clean out the peanut skins.

[0018] The beneficial effects of this invention are that the peeling box can peel the peanuts before pressing, reducing the residue of the outer skin, improving the purity of the peanut oil, and ensuring the quality of the oil; the pressing box can press the peanuts twice, increasing the oil yield. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the internal structure of the tare box of this utility model.

[0022] Figure 3 This is a side cross-sectional view of the tare box of this utility model.

[0023] In the diagram: 1. Peeling box, 2. Extrusion box, 3. Feed inlet, 4. Gear motor, 5. Rotating shaft, 6. Guide plate, 7. Fixing plate, 8. Distributing plate, 9. Vibration motor, 10. Spring damper, 11. Guide pipe, 12. Insert plate, 13. Propulsion cylinder, 14. Pushing plate, 15. Fan, 16. Collection box, 17. Through hole, 18. Vertical rod, 19. Feeding port, 20. Extrusion roller, 21. Oil drain plate, 22. Hydraulic cylinder, 23. Extrusion plate, 24. Oil outlet. Detailed Implementation

[0024] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.

[0025] Example

[0026] like Figure 1-3As shown, this utility model embodiment provides a raw material extrusion device for refined oil processing, including a peeling box 1 and an extrusion box 2. The peeling box 1 is located above the extrusion box 2, and a support base is located below the peeling box 1, which is fixedly connected to the top of the extrusion box 2. A feed inlet 3 is located at the top of the peeling box 1, and a reduction motor 4 is located above the peeling box 1. A rotating shaft 5, a guide plate 6, and a fixing plate 7 are arranged inside the peeling box 1. The rotating shaft 5 is vertically arranged, and the top end of the rotating shaft 5 passes through the peeling box 1 and... The output shaft of the geared motor 4 is connected to the rotating shaft 5, and the rotating shaft 5 is rotatably connected to the top wall of the peeling box 1. A material distribution plate 8 is installed at the bottom end of the rotating shaft 5. A guide plate 6 is inclinedly set below the feed inlet 3, with the lower end of the guide plate 6 facing the material distribution plate 8. The guide plate 6 mainly serves a guiding function. A fixing plate 7 is horizontally set at the bottom of the peeling box 1. A vibration motor 9 is set at the bottom of the fixing plate 7. A spring damper 10 is set between the fixing plate 7 and the bottom wall of the peeling box 1. The spring damper 10 serves to reduce vibration. Functions: A discharge port is provided on the left side of the peeling box 1, and the discharge port is located above the fixed plate 7. An inclined guide pipe 11 is connected to the outside of the discharge port, and an insert plate 12 is provided at the end of the guide pipe 11 near the discharge port. The insert plate 12 is used to block the peeled peanut kernels. A push cylinder 13 is provided on the right side of the peeling box 1. The piston rod of the push cylinder 13 enters the interior of the peeling box 1 and is equipped with a push plate 14. The discharge port and the push plate 14 are opposite each other. A fan 15 is provided on the front side of the peeling box 1. The air outlet pipe of the blower 15 is connected to the peeling box 1. A collection box 16 is provided on the rear side of the peeling box 1, and a through hole 17 is provided between the collection box 16 and the peeling box 1. A removable box cover is provided at the bottom of the collection box 16. The box cover can be opened to facilitate cleaning of peanut shells and other seed skins inside. The air outlet pipe of the blower 15 is opposite to the through hole 17. Multiple spaced and parallel vertical rods 18 are provided in the through hole 17. The vertical rods 18 are spaced closely together to prevent peanut kernels from passing through and only allow peanut shells to pass through.

[0027] The top of the extrusion box 2 is provided with a feeding port 19, which is located below the lower end of the guide pipe 11. Inside the extrusion box 2, two extrusion rollers 20 are rotatably arranged, with the two extrusion rollers 20 arranged opposite each other, and the gap between the two extrusion rollers 20 corresponds to the feeding port 19. Below the two extrusion rollers 20, an oil drain plate 21 is provided. Outside the extrusion box 2, there is a drive motor for driving the extrusion rollers 20 to rotate, and two hydraulic cylinders 22 are respectively arranged on the left and right sides of the extrusion box 2. The piston rods of the two hydraulic cylinders 22 are inserted into the interior of the extrusion box 2 and extrusion plates 23 are respectively installed, with the extrusion plates 23 located above the oil drain plate 21. The bottom of the extrusion box 2 is provided with an oil outlet 24, and a manual ball valve is provided at the oil outlet 24.

[0028] In addition, the bottom of the extrusion chamber 2 is provided with a ramp, and the lower end of the ramp corresponds to the oil outlet 24. Both the peeling chamber 1 and the extrusion chamber 2 are provided with a door (not shown in the figure) and an observation window (not shown in the figure).

[0029] The working principle of this utility model is as follows: During use, the reduction motor 4 is started, driving the rotating shaft 5 to rotate, which in turn drives the material distribution plate 8 to rotate. Roasted peanuts are poured into the peeling box 1. Guided by the guide plate 6, the peanuts continuously roll towards the material distribution plate 8 and are then dispersed by it, preventing them from piling up. Since the outer skin of the roasted peanuts has become brittle and cracked due to heat, it is easy to remove. The impact of the material distribution plate 8 can remove some of the peanut skins. After feeding is complete, the reduction motor 4 is turned off, and the vibration motor 9 and the blower 15 are started to vibrate and peel the peanuts on the fixed plate 7. Simultaneously, the blower 15 blows air to remove any remaining peanut skin fragments, which are then temporarily stored in the collection box 16. Then, the blower 15 and the... Vibration motor 9 pulls out the insert plate 12 on the feed tube 11, controls the push cylinder 13 to stretch the piston rod, and pushes the peeled peanut kernels into the feed tube 11 through the push plate 14. Then the peanut kernels enter the extrusion box 2. Start the drive motor to drive the two extrusion rollers 20 to rotate and extrude the peanut kernels. The extruded peanut residue and peanut oil fall onto the oil drain plate 21. Control the two hydraulic cylinders 22 to stretch the piston rod, driving the two extrusion plates 23 to move towards each other. The two extrusion plates 23 move closer to each other to further extrude the peanut residue. The peanut oil falls into the bottom of the extrusion box 2 through the oil drain hole on the oil drain plate 21. Finally, open the manual ball valve to discharge the peanut oil from the extrusion box 2. After use, open the bottom cover of the collection box 16 and clean out the peanut skins.

[0030] The embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A raw material extrusion device for refined oil processing, comprising a peeling box and an extrusion box, characterized in that: The peeling box is located above the extrusion box. A feed inlet is located at the top of the peeling box, and a geared motor is also located above it. Inside the peeling box are a rotating shaft, a guide plate, and a fixing plate. The top of the rotating shaft passes through the peeling box and is connected to the output shaft of the geared motor. A material distribution plate is installed at the bottom of the rotating shaft. The guide plate is inclined below the feed inlet, with its lower end facing the material distribution plate. The fixing plate is horizontally positioned at the bottom of the peeling box, and a vibrating motor is located at its bottom. A... It has a discharge port located above the fixed plate. An inclined guide pipe is connected to the outside of the discharge port. A push cylinder is installed on the right side of the peeling box. The piston rod of the push cylinder enters the interior of the peeling box and is equipped with a push plate. A fan is installed on the front side of the peeling box. The air outlet pipe of the fan is connected to the peeling box. A collection box is installed on the rear side of the peeling box. A through hole is provided between the collection box and the peeling box. Multiple spaced and parallel vertical rods are installed in the through hole. The extrusion box is used to extrude the raw materials.

2. The raw material extrusion device before refined oil processing according to claim 1, characterized in that: The top of the extrusion box is equipped with a feeding port, which is located below the lower end of the guide pipe. Inside the extrusion box, there are two extrusion rollers that rotate and are arranged opposite each other. The gap between the two extrusion rollers corresponds to the feeding port. Below the two extrusion rollers, there is an oil drain plate. Outside the extrusion box, there is a drive motor for driving the extrusion rollers to rotate, and two hydraulic cylinders located on the left and right sides of the extrusion box. The piston rods of the two hydraulic cylinders are inserted into the interior of the extrusion box and are respectively equipped with extrusion plates, which are located above the oil drain plate. The bottom of the extrusion box is equipped with an oil outlet.

3. The raw material extrusion device before refined oil processing according to claim 2, characterized in that: A manual ball valve is installed at the oil outlet of the extrusion box.

4. The raw material extrusion device before refined oil processing according to claim 3, characterized in that: The bottom of the extrusion chamber is equipped with a ramp, and the lower end of the ramp corresponds to the oil outlet.

5. The raw material extrusion device before refined oil processing according to claim 4, characterized in that: A baffle plate is installed at one end of the feed pipe near the discharge port of the tare box.

6. The raw material extrusion device before refined oil processing according to claim 5, characterized in that: A spring damper is installed between the fixed plate and the bottom wall of the tare box.

7. The raw material extrusion device before refined oil processing according to claim 6, characterized in that: The bottom of the collection box has a lid.

8. The raw material extrusion device before refined oil processing according to claim 7, characterized in that: Both the tare box and the crush box are equipped with a door and an observation window.

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