Pretreatment device for peanut oil processing

Abstract

The invention relates to the technical field of peanut oil pretreatment, and discloses a pretreatment device for peanut oil processing, the pretreatment device comprises a box body, the box body is provided with a side opening, and the side opening is rotatably connected with a door plate; a fixed box and a movable box are arranged in the box body; a feeding opening is formed in the fixed box, and a baffle is detachably connected to the feeding opening; lifting blocks are arranged on the two sides in the movable box, and through holes are transversely formed in the lifting blocks. Material rollers are rotationally connected to the two lifting blocks, a belt is wound and fixedly connected to one material roller, the end, away from the material roller, of the belt penetrates through the through holes in the two lifting blocks to be wound and fixedly connected to the other material roller, and the rotating directions of the two material rollers are consistent; the driving mechanism is used for driving the movable box to do vertical reciprocating motion in the box body; the adjusting mechanism simultaneously drives the two material rollers to do reciprocating rotation along with the vertical reciprocating motion of the movable box; and the introducing mechanism is used for introducing hot air into the fixed box. According to the scheme, the problem that peanuts are heated unevenly when an existing steaming and frying device is used is mainly solved.

Description

Technical Field

[0001] The invention relates to the technical field of peanut oil pretreatment, in particular to a pretreatment device for peanut oil processing. Background Art

[0002] Peanut oil is light yellow and transparent, with a bright color, fragrant smell, and delicious taste, making it deeply loved by people. When squeezing peanut oil, the peanuts need to be steamed and fried in advance to evaporate the moisture contained in the peanuts to ensure the oil yield of the peanuts. Therefore, a steaming and frying device is required in peanut oil production. Traditional steaming and frying devices do not stir the peanuts evenly during the steaming and frying process, resulting in uneven heating of the peanuts, causing some peanuts to be overheated, which will directly affect the quality of the peanut oil.

[0003] To solve the above problems, Chinese patent publication number CN220056718U discloses a steaming and frying device for peanut oil production, comprising a base plate, a support column provided on the top of the base plate, a steaming and frying pot fixedly mounted on the top of the support column, a motor fixedly mounted on the bottom of the steaming and frying pot, a rotating rod fixedly mounted on the power output shaft of the motor, a stirring rod fixedly mounted on the outer edge of the rotating rod, and one end of the fixed rod fixedly mounted on the inner wall of the steaming and frying pot; the rotation of the rotating rod and the stirring rod can drive the peanuts to continuously change their position in the steaming and frying pot, so that the peanuts can be heated evenly, avoiding excessive heating of the peanuts, thereby ensuring the quality of the peanut oil.

[0004] The following problems exist during the actual use of the above-mentioned steaming and frying device: the rotating rod drives the stirring rod to rotate to change the position of the peanuts, but the stirring rod can only drive the peanuts on the stirring rod's movement trajectory to change the position, while the peanuts between two adjacent stirring rods cannot be replaced, resulting in uneven heating of the peanuts in the steaming and frying tank, and some peanuts will still be overheated, which will affect the quality of the peanut oil. Summary of the Invention

[0005] The present invention aims to provide a pretreatment device for peanut oil processing to solve the problem of uneven heating of peanuts during use of existing steaming and frying devices.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a pretreatment device for peanut oil processing, comprising a box body, a side port is provided on the box body, and a door panel is rotatably connected to the side port; a fixed box with a bottom opening and a movable box with a top opening is provided in the box body, and the fixed box is located inside the movable box; a feed port is provided on the fixed box, and a baffle is detachably connected to the feed port; lifting blocks are provided on both sides of the movable box, and through holes are provided horizontally on the lifting blocks, and the lifting blocks are in frictional contact with the inner wall of the fixed box; material rollers are rotatably connected to the two lifting blocks, and a belt is wrapped around and fixed to one material roller, and the end of the belt away from the material roller passes through the through holes on the two lifting blocks and is wrapped around and fixed to the other material roller, and the rotation directions of the two material rollers are consistent; it also includes a driving mechanism for driving the movable box to vertically reciprocate in the box body, an adjusting mechanism that drives the two material rollers to reciprocate at the same time as the movable box reciprocates vertically, and an introduction mechanism for introducing hot air into the fixed box.

[0007] The principles and advantages of this solution are:

[0008] 1. This solution introduces hot air into the fixed box through an introduction mechanism. During the vertical reciprocating motion of the movable box, the adjustment mechanism simultaneously drives the material rollers to rotate back and forth. When the two material rollers rotate counterclockwise at the same time, the left material roller retracts the material and the right material roller discharges the material, thereby driving the belt to move laterally to the left, and the belt drives the peanuts to move laterally to the left, prompting the peanuts to change position. When the two material rollers rotate clockwise at the same time, the left material roller discharges the material and the right material roller retracts the material, thereby driving the belt to move laterally to the right, and the belt drives the peanuts to move laterally to the right, prompting the peanuts to change position. This ensures that the peanuts are evenly dried and some peanuts are prevented from being overheated.

[0009] 2. In this solution, when the belt drives the peanuts to move horizontally, the peanuts above the belt are blocked by the inner wall of the fixed box and fall from top to bottom. This can also change the position of the peanuts so that the peanuts can be dried evenly and some peanuts can be prevented from being overheated.

[0010] Furthermore, a support platform is provided inside the movable box, and the belt is in frictional contact with the support platform; vertical plates are provided on both sides of the support platform located on the belt, and both sides of the vertical plates are in frictional contact with the two lifting blocks.

[0011] Through the above arrangement, during the lateral reciprocating motion of the belt, the support platform can support the belt, alleviate the squeezing force of the peanuts on the belt, and thus relieve the pressure on the belt.

[0012] A space for placing peanuts can be formed by the two vertical plates and the two lifting blocks, so that the peanuts can be moved in the space.

[0013] Furthermore, the adjustment mechanism includes a first gear coaxially connected to the material roller and first racks fixed to both sides of the top of the fixed box, and the first gear is meshed with the first rack.

[0014] Through the above arrangement, during the vertical reciprocating motion of the movable box, the movable box drives the lifting block and the material roller to move synchronously, so that the first gear engages with the first rack to drive the material roller to rotate reciprocally.

[0015] Furthermore, a rotating shaft is rotatably connected to the fixed box, and a plurality of stirring blocks are circumferentially arranged on the rotating shaft; and a linkage mechanism is also included which drives the rotating shaft to reciprocate as the movable box moves vertically back and forth.

[0016] Through the above arrangement, when the movable box moves upward, the belt drives the peanuts on the belt to move to the left, and at the same time, the linkage mechanism drives the rotating shaft to rotate counterclockwise, and the rotating shaft drives the stirring block to rotate synchronously, so that the stirring block drives the peanuts to move to the right; when the movable box moves downward, the belt drives the peanuts on the belt to move to the right, and at the same time, the linkage mechanism drives the rotating shaft to rotate clockwise, and the rotating shaft drives the stirring block to rotate synchronously, so that the stirring block drives the peanuts to the left; therefore, the vertical reciprocating motion of the movable box can drive the rotating shaft to rotate reciprocatingly, and then the position of the peanuts can be changed, so that the peanuts can be evenly dried to avoid excessive heating of some peanuts.

[0017] During the vertical reciprocating motion of the movable box, the distance between the peanuts on the belt and the stirring block increases and decreases, that is, the stirring block can turn over the peanuts in different positions and change the position of the peanuts so as to evenly dry the peanuts and prevent some peanuts from being overheated.

[0018] Furthermore, the linkage mechanism includes a second gear coaxially connected to the rotating shaft and a second rack fixed to the inner wall of the movable box, and the second gear is meshed with the second rack.

[0019] Through the above arrangement, during the vertical reciprocating motion of the movable box, the movable box drives the second rack to move synchronously, so that the second gear meshes with the second rack to drive the reciprocating rotation.

[0020] Furthermore, the introduction mechanism includes a main pipe fixed to the box body and piston cylinders fixed on both sides of the box body. Branch pipes are connected to both sides of the main pipe, and the end of the branch pipe away from the main pipe is connected to the piston cylinder; a piston block is slidably connected in the piston cylinder, the lifting block is vertically slidably connected to the fixed box, and the lifting block is fixed to the piston block; and it also includes an introduction part for simultaneously introducing the hot air in the two piston cylinders into the fixed box.

[0021] Through the above arrangement, the lifting block reciprocates vertically, and the lifting block drives the piston block to reciprocate vertically in the piston cylinder, so that the hot air in the main pipe can enter the interior of the fixed box through the branch pipe, the piston cylinder, and the introduction part, so that the hot air acts on the peanuts, providing a heat source for steaming and frying the peanuts, thereby promoting the drying of the peanuts.

[0022] Furthermore, the introduction part includes a top block fixed to the top of the fixed box, an introduction pipe connected to the piston cylinder, and vertical holes opened on both sides of the top of the fixed box. Top grooves are vertically provided on both sides of the top of the top block, the introduction pipe is fixed to the top block, and the introduction pipe and the vertical holes are both connected to the top grooves.

[0023] Through the above arrangement, the lifting block reciprocates vertically, and the lifting block drives the piston block to reciprocate vertically in the piston cylinder, so that the hot air in the main pipe can enter the interior of the fixed box through the branch pipe, piston cylinder, inlet pipe, top groove, and vertical hole.

[0024] Furthermore, a transverse hole is provided on the top block, in which a transverse block is slidably connected, and guide holes are vertically provided on both sides of the top of the transverse block, which are connected to the top groove; a first wedge surface and a second wedge surface are respectively provided on both sides of the transverse block, and a first wedge block for squeezing the first wedge surface is provided on one lifting block, and a second wedge block for squeezing the second wedge surface is provided on the other lifting block, the first wedge surface is located on the movement trajectory of the first wedge block, and the second wedge surface is located on the movement trajectory of the second wedge block; the first wedge block and the second wedge block are respectively located on both sides of the transverse block in the vertical direction.

[0025] When the two lifting blocks move upward, the lifting block drives the piston block to move upward in the piston cylinder, thereby squeezing the hot gas into the interior of the fixed box through the inlet pipe, the top groove, the guide hole, and the vertical hole; at the same time, when the two lifting blocks move upward, the lifting block on the left drives the first wedge block away from the first wedge surface, and the lifting block on the right drives the second wedge block to squeeze the second wedge surface upward to drive the transverse block to move to the left, so that the guide hole is partially blocked by the inner wall of the transverse hole, that is, the diameter of the guide hole communicating with the top groove becomes smaller, thereby pressurizing the hot gas passing through, so that the gas jet distance entering the fixed box is farther, prompting the hot gas to drive the peanuts to move irregularly, changing the position of the peanuts, so that the peanuts are evenly dried and some peanuts are prevented from being overheated; when the two lifting blocks move upward, the lifting block on the right drives the second wedge block away from the second wedge surface, and the lifting block on the left drives the first wedge block to squeeze the first wedge surface downward to drive the transverse block to move to the right, so that the guide hole is completely connected with the top groove for the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural schematic diagram of an embodiment of a pretreatment device for peanut oil processing according to the present invention;

[0027] Figure 2 for Figure 1 Cross-sectional view of the middle box in the main viewing direction;

[0028] Figure 3 for Figure 2 Partial cross-sectional view of the fixed box and movable box in the main viewing direction;

[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0030] Figure 5 for Figure 3 Enlarged view of point B in the middle;

[0031] Figure 6 for Figure 2 Partial cross-sectional view of the fixed box and movable box in the top view. DETAILED DESCRIPTION

[0032] The following is further described in detail through specific implementation methods:

[0033] The figure marks in the drawings of the specification include: box body 10, side opening 11, door panel 12, fixed box 20, movable box 21, baffle 22, heat dissipation hole 23, lifting block 30, belt 31, support platform 32, cylinder 33, first gear 34, first rack 35, vertical plate 36, rotating shaft 40, stirring block 41, second gear 42, second rack 43, main pipe 50, piston cylinder 51, branch pipe 52, piston block 53, top block 54, inlet pipe 55, vertical hole 56, top groove 57, transverse block 60, guide hole 61, first wedge block 62, second wedge block 63, limit block 70, linkage block 71.

[0034] Example

[0035] Basically as attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 , Attachment Figure 6 As shown: a pretreatment device for peanut oil processing, including a box body 10, a side opening 11 is opened on the front side wall of the box body 10, the side opening 11 is rotatably connected to a vertical shaft, and a door panel 12 for covering the side opening 11 is coaxially connected to the vertical shaft.

[0036] The box body 10 is provided with a fixed box 20 with an open bottom and a movable box 21 with an open top. The fixed box 20 is fixedly connected to the inner wall of the box body 10 and located inside the movable box 21. The movable box 21 can move vertically within the box body 10, and the fixed box 20 moves vertically relative to the movable box 21. A feed port is provided on the front side wall of the fixed box 20, and a baffle 22 is threadedly connected to the feed port. Heat dissipation holes 23 are provided on the rear side walls of the fixed box 20 and the rear side walls of the box body 10 for discharging hot air.

[0037] Lifting blocks 30 are fixed to both sides of the movable box 21. These blocks have transverse through-holes, and the front and rear sidewalls of the blocks 30 are in frictional contact with the front and rear inner walls of the fixed box 20. A material roller is rotatably connected to each of the two lifting blocks 30. A belt 31 is wrapped around and fixed to one of the rollers. The end of the belt 31, away from the roller, passes through the through-holes in the two lifting blocks 30 and is wrapped around the other roller. The two rollers rotate in the same direction. A support platform 32 is fixed to the bottom of the movable box 21. The bottom of the belt 31 is in frictional contact with the top of the support platform 32. Vertical plates 36 are fixed to the support platform 32, located on both sides of the belt 31. The sides of the vertical plates 36 are in frictional contact with the two lifting blocks 30. The two vertical plates 36 and the two lifting blocks 30 form a space for the peanuts, allowing them to be moved around within this space.

[0038] It also includes a driving mechanism for driving the movable box 21 to move vertically back and forth in the box body 10. The driving mechanism is a cylinder 33. There are two cylinders 33. The cylinders 33 are fixedly connected to the box body 10. The output shaft of the cylinder 33 is fixedly connected to the bottom of the movable box 21.

[0039] The adjusting mechanism drives the two material rollers to rotate back and forth simultaneously with the vertical reciprocating motion of the movable box 21. The adjusting mechanism includes a first gear 34 coaxially connected to the material roller and a first rack 35 fixed to both sides of the top of the fixed box 20. The first gear 34 is meshed with the first rack 35.

[0040] A rotating shaft 40 is rotatably connected to the fixed box 20, and the rotating shaft 40 is rotatably connected to the vertical plate 36. A number of stirring blocks 41 are circumferentially fixed to the rotating shaft 40. The stirring blocks 41 are located in the fixed box 20, and the stirring blocks 41 are located between the two lifting blocks 30, and the stirring blocks 41 are located between the two vertical plates 36; it also includes a linkage mechanism that drives the rotating shaft 40 to rotate reciprocatingly as the movable box 21 moves back and forth vertically, and the linkage mechanism includes a second gear 42 coaxially connected to the rotating shaft 40, and a second rack 43 fixed to the inner wall of the movable box 21, and the second gear 42 is meshed with the second rack 43.

[0041] The introduction mechanism for introducing hot air into the fixed box 20 includes a main pipe 50 fixed to the box body 10, and a piston cylinder 51 fixed on both sides of the box body 10. The main pipe 50 passes through the top of the box body 10, and both sides of the main pipe 50 are connected to a branch pipe 52. The end of the branch pipe 52 away from the main pipe 50 is connected to the piston cylinder 51; a piston block 53 is slidably connected in the piston cylinder 51, and the lifting block 30 is vertically slidably connected to the fixed box 20, and the lifting block 30 is fixed to the piston block 53; it also includes an introduction part for simultaneously introducing the hot air in the two piston cylinders 51 into the fixed box 20, the introduction part includes a top block 54 fixed to the top of the fixed box 20, and a The inlet pipe 55 connected to the piston cylinder 51 and the vertical holes 56 opened on both sides of the top of the fixed box 20, and the top grooves 57 are vertically opened on both sides of the top of the top block 54. The inlet pipe 55 is fixedly connected to the top block 54, and the inlet pipe 55 and the vertical hole 56 are both connected to the top groove 57. The vertical hole 56 is arranged toward the surface of the belt 31, that is, the vertical hole 56 is located between the two lifting blocks 30, and the vertical hole 56 is located between the two vertical plates 36; a first one-way valve for one-way gas movement from the main pipe 50 to the piston cylinder 51 is installed on the branch pipe 52, and a second one-way valve for one-way gas movement from the piston cylinder 51 to the top groove 57 is installed on the inlet pipe 55.

[0042] The top block 54 is provided with a transverse hole, in which a transverse block 60 is slidably connected. Guide holes 61 are vertically provided on both sides of the top of the transverse block 60, and the guide holes 61 are communicated with the top groove 57; a first wedge surface and a second wedge surface are respectively provided on both sides of the transverse block 60, and a first wedge block 62 for squeezing the first wedge surface is fixedly connected to the lifting block 30 on the left, and a second wedge block 63 for squeezing the second wedge surface is fixedly connected to the lifting block 30 on the right. The first wedge surface is located on the movement trajectory of the first wedge block 62, and the second wedge surface is located on the movement trajectory of the second wedge block 63; the first wedge block 62 is located above the transverse block 60, and the second wedge block 63 is located below the transverse block 60; the movement direction of the transverse block 60 driven by the first wedge block 62 squeezing the first wedge surface is opposite to the movement direction of the transverse block 60 driven by the second wedge block 63 squeezing the second wedge surface. During the left and right movement of the transverse block 60, the guide holes 61 are communicated with the top groove 57.

[0043] The specific implementation process is as follows:

[0044] During use, peanuts are placed into the fixed box 20 through the feed port so that the peanuts are located on the surface of the belt 31 and in the space surrounded by the two lifting blocks 30 and the two vertical plates 36; the baffle 22 is connected to the feed port and the feed port is blocked by the baffle 22; then the door panel 12 is rotated so that the door panel 12 blocks the side port 11, thereby keeping the interior of the box 10 warm.

[0045] Hot air is introduced into the main pipe 50, and the cylinder 33 is started. The output shaft of the cylinder 33 drives the movable box 21 to reciprocate vertically, and the movable box 21 drives the lifting block 30 to reciprocate vertically. The lifting block 30 drives the piston block 53 to reciprocate vertically in the piston cylinder 51. In this way, the hot air in the main pipe 50 can enter the interior of the fixed box 20 through the branch pipe 52, the piston cylinder 51, the introduction pipe 55, the top groove 57, the guide hole 61, and the vertical hole 56, so that the hot air acts on the peanuts, providing a heat source for steaming and frying the peanuts, thereby promoting the drying of the peanuts.

[0046] During the vertical reciprocating motion of the movable box 21, the fixed box 20 moves vertically relative to the inside of the movable box 21; when the movable box 21 moves upward, the movable box 21 drives the lifting block 30 and the first gear 34 to move upward, and the first gear 34 engages with the first rack 35 to drive the material roller to rotate counterclockwise. Therefore, the two material rollers rotate counterclockwise at the same time, and the rotation directions of the two material rollers are the same, so that the material roller on the left retracts the material and the material roller on the right discharges the material, thereby driving the belt 31 to move laterally to the left, and the belt 31 drives the peanuts to move laterally to the left, prompting the peanuts to change their position; when the movable box 21 moves downward, the movable box 21 drives the lifting block 30 and the first gear 34 to move downward, and the first gear 34 engages with the first rack 35 to drive the material roller to rotate counterclockwise. The engagement of the strip 35 drives the material roller to rotate clockwise, so that the two material rollers rotate clockwise at the same time, and the rotation direction of the two material rollers is the same, so that the material roller on the left discharges the material and the material roller on the right retracts the material, thereby driving the belt 31 to move horizontally to the right. The belt 31 drives the peanuts to move horizontally to the right, prompting the peanuts to change their positions; and during the period when the belt 31 drives the peanuts to move horizontally, the peanuts above the belt 31 are blocked by the inner wall of the fixed box 20 and fall from top to bottom, thereby also changing the position of the peanuts; therefore, the vertical reciprocating motion of the movable box 21 can drive the horizontal reciprocating motion of the belt 31, and then the position of the peanuts can be changed, so that the peanuts can be evenly dried and some peanuts can be prevented from being overheated.

[0047] When the movable box 21 moves upward, the belt 31 drives the peanuts on the belt 31 to move to the left. At the same time, when the movable box 21 moves upward, the movable box 21 drives the second rack 43 to move upward, and the second rack 43 engages with the second gear 42 to drive the rotating shaft 40 to rotate counterclockwise. The rotating shaft 40 drives the stirring block 41 to rotate synchronously, so that the stirring block 41 drives the peanuts to move to the right; when the movable box 21 moves downward, the belt 31 drives the peanuts on the belt 31 to move to the right. At the same time, when the movable box 21 moves downward, the movable box 21 drives the second rack 43 to move downward, and the second rack 43 engages with the second gear 42 to drive the rotating shaft 40 to rotate clockwise. The rotating shaft 40 drives the stirring block 41 to rotate synchronously, so that the stirring block 41 drives the peanuts to move to the left; therefore, the vertical reciprocating movement of the movable box 21 can drive the rotating shaft 40 to rotate reciprocatingly, and then the position of the peanuts can be changed, so as to evenly dry the peanuts and prevent some peanuts from being overheated. In addition, during the vertical reciprocating motion of the movable box 21, the distance between the peanuts on the belt 31 and the stirring block 41 increases and decreases, that is, the stirring block 41 can turn over the peanuts at different positions and change the position of the peanuts so as to evenly dry the peanuts and avoid overheating of some peanuts.

[0048] During the upward movement of the lifting block 30, the lifting block 30 drives the piston block 53 to move upward in the piston cylinder 51, thereby squeezing the hot gas into the interior of the fixed box 20 through the inlet pipe 55, the top groove 57, the guide hole 61, and the vertical hole 56; at the same time, during the upward movement of the two lifting blocks 30, the left lifting block 30 drives the first wedge block 62 away from the first wedge surface, and the right lifting block 30 drives the second wedge block 63 upward to squeeze the second wedge surface and drive the transverse block 60 to move leftward, so that the guide hole 61 is partially blocked by the inner wall of the transverse hole, that is, the guide hole 61 is connected to the top groove 57. The caliber becomes smaller, so that the hot air passing through can be pressurized, so that the gas entering the fixed box 20 is ejected at a farther distance, and the hot air drives the peanuts to move irregularly, changing the position of the peanuts so as to evenly dry the peanuts and prevent some peanuts from being overheated; during the upward movement of the two lifting blocks 30, the right lifting block 30 drives the second wedge block 63 away from the second wedge surface, and the left lifting block 30 drives the first wedge block 62 downward to squeeze the first wedge surface and drive the transverse block 60 to move to the right, so that the guide hole 61 is completely connected with the top groove 57 for the next use.

[0049] In this embodiment, the top of the fixed box 20 is located on both sides of the top block 54 and is fixed with limit blocks 70. The bottom of the transverse block 60 is located on both sides of the top block 54 and is connected to linkage blocks 71. The limit blocks 70 are located on the movement trajectory of the linkage blocks 71, that is, the first wedge block 62 squeezes the first wedge surface to drive the transverse block 60 to move to the right, so that the linkage block 71 on the right is against the limit block 70 on the right, and at this time the distance between the linkage block 71 on the left and the limit block 70 on the left is the largest. At the same time, the first wedge block 62 is against the first wedge surface, and the second wedge block 63 is located below the second wedge surface. Similarly, the second wedge block 63 squeezes the second wedge surface to drive the transverse block 60 When the traverse block 60 moves to the left, the linkage block 71 on the left abuts against the limit block 70 on the left, and at this time, the distance between the linkage block 71 on the right and the limit block 70 on the right is the largest. At the same time, the second wedge block 63 abuts against the second wedge surface, and the first wedge block 62 is located above the first wedge surface. Therefore, after the traverse block 60 moves to the left, the position of the traverse block 60 can be limited by the second wedge block 63 and the limit block 70 on the left, thereby preventing the traverse block 60 from automatically moving laterally. After the traverse block 60 moves to the right, the position of the traverse block 60 can be limited by the first wedge block 62 and the limit block 70 on the right, thereby preventing the traverse block 60 from automatically moving laterally.

[0050] In this embodiment, the top of the limit block 70 is in frictional contact with the bottom of the transverse block 60 , that is, the limit block 70 can support the transverse block 60 to ensure the stability of the transverse movement of the transverse block 60 .

[0051] The above is only an embodiment of the present invention, and the common knowledge such as the specific technical solutions and / or characteristics in the solution are not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the present invention, several variations and improvements can be made, which should also be regarded as the scope of protection of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the description can be used to interpret the content of the claims.

Claims

1. A peanut oil processing pretreatment device, comprising a housing, characterized in that: The box body is provided with a side opening, and a door panel is rotatably connected to the side opening; a fixed box with a bottom opening and a movable box with a top opening are provided inside the box body, and the fixed box is located inside the movable box; a feed port is provided on the fixed box, and a baffle is detachably connected to the feed port; There are lifting blocks on both sides of the movable box. There are through holes on the lifting blocks in transverse direction. The lifting blocks are in friction contact with the inner wall of the fixed box. The two lifting blocks are rotatably connected to the material rollers. A belt is wrapped around and fixed to one of the material rollers. The end of the belt away from the material roller passes through the through holes on the two lifting blocks and is wrapped around and fixed to the other material roller. The two material rollers rotate in the same direction. It also includes a driving mechanism for driving the movable box to move vertically back and forth in the box body, an adjusting mechanism for driving the two material rollers to rotate back and forth simultaneously with the vertical reciprocating motion of the movable box, and an introducing mechanism for introducing hot air into the fixed box.

2. The peanut oil processing pretreatment device according to claim 1, characterized in that: A support platform is provided inside the movable box, and the belt is in friction contact with the support platform; vertical plates are provided on both sides of the support platform located on the belt, and both sides of the vertical plates are in friction contact with the two lifting blocks.

3. The peanut oil processing pretreatment device according to claim 2, characterized in that: The adjusting mechanism comprises a first gear coaxially connected to the material roller and first racks fixed to both sides of the top of the fixed box, and the first gear is meshed with the first rack.

4. The peanut oil processing pretreatment device according to claim 3, characterized in that: The fixed box is rotatably connected with a rotating shaft, and a plurality of stirring blocks are circumferentially arranged on the rotating shaft; and a linkage mechanism is also included which drives the rotating shaft to reciprocate as the movable box moves vertically back and forth.

5. The peanut oil processing pretreatment device according to claim 4, characterized in that: The linkage mechanism comprises a second gear coaxially connected to the rotating shaft and a second rack fixedly connected to the inner wall of the movable box, and the second gear is meshed with the second rack.

6. The peanut oil processing pretreatment device according to claim 5, characterized in that: The introduction mechanism includes a main pipe fixed to the box body and piston cylinders fixed on both sides of the box body. Branch pipes are connected to both sides of the main pipe, and the end of the branch pipe away from the main pipe is connected to the piston cylinder; a piston block is slidably connected in the piston cylinder, the lifting block is vertically slidably connected to the fixed box, and the lifting block is fixed to the piston block; it also includes an introduction part for simultaneously introducing the hot air in the two piston cylinders into the fixed box.

7. The peanut oil processing pretreatment device according to claim 6, characterized in that: The introduction part includes a top block fixed to the top of the fixed box, an introduction pipe connected to the piston cylinder, and vertical holes opened on both sides of the top of the fixed box. Top grooves are vertically provided on both sides of the top of the top block, the introduction pipe is fixed to the top block, and the introduction pipe and the vertical holes are both connected to the top grooves.

8. The peanut oil processing pretreatment device according to claim 7, characterized in that: A transverse hole is provided on the top block, in which a transverse block is slidably connected. Guide holes are vertically provided on both sides of the top of the transverse block, and the guide holes are connected to the top groove; a first wedge surface and a second wedge surface are respectively provided on both sides of the transverse block, and a first wedge block for squeezing the first wedge surface is provided on one lifting block, and a second wedge block for squeezing the second wedge surface is provided on the other lifting block, the first wedge surface is located on the motion trajectory of the first wedge block, and the second wedge surface is located on the motion trajectory of the second wedge block; the first wedge block and the second wedge block are respectively located on both sides of the transverse block in the vertical direction.

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