CN111690461A

CN111690461A - Pretreatment process for preparing peanut oil

Info

Publication number: CN111690461A
Application number: CN202010692976.5A
Authority: CN
Inventors: 袁明杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2020-09-22

Abstract

The invention relates to a pretreatment process for preparing peanut oil, which comprises the following steps: step one, material receiving work; step two, adjusting the position to work; step three, performing shell breaking work; step four, water replenishing work; screening the shells and the pulp; sixthly, fishing the shells, enabling the branch frame to continue to rotate, fishing the shells during rotation, lifting the end part of the branch frame after the guide rod enters the guide rail, further centrifugally pushing the swept shells out of the water tank together, enabling the swept shells to fall into the collection box for collection, enabling the guide rod to be separated from the guide rail, resetting the branch frame again, and waiting for material receiving; seventhly, pushing the pulp; step eight, carrying out pulp peeling work; step nine, water circulation work; the peanut shelling and peeling machine solves the technical problems that the shelling, peeling and screening of peanuts cannot be completed integrally, and the working efficiency is low.

Description

Pretreatment process for preparing peanut oil

Technical Field

The invention relates to the technical field of peanut oil preparation, in particular to a pretreatment process for preparing peanut oil.

Background

The peeled peanut kernels are one of the main varieties of exported peanut products in recent years, the investment of the peeled peanut kernels can be large or small, and particularly for township enterprises, the peeled peanut kernels are ideal items for exporting earnings due to the nearby material producing areas. The technological process of peeling peanuts generally comprises the following steps: raw material acceptance → screening and grading → selection → baking → cooling → peeling → choice packaging → inspection and warehousing. Wherein the choice packing step after peeling determines the good degree of the product of producing, and peeling and the process step of selecting are mutual separation at present, and the screening plant goes on to artifical the picking impurity after utilizing the peeling machine to peel, and the step is loaded down with trivial details, and is also troublesome hard, has leaded to the production efficiency of peeling the peanut extremely low.

Patent document No. CN2012202912959 discloses a peeled peanut processing and screening device, which comprises a material distributing groove, a processing and screening platform and a vibrating screen; one end of the material distributing groove is a feeding hole for unpeeled peanuts, a conveying belt for driving the peanuts to move is arranged on the material distributing groove, and a discharging hole is formed in the material distributing groove above each processing and screening platform; each feed opening is provided with a baffle plate, and the length of the baffle plates increases progressively along the movement direction of the peanuts; and a peeling device is arranged on the processing and screening platform.

However, in the actual use process, the inventor finds that the work efficiency is low because the shelling, peeling and screening of the peanuts cannot be completed integrally.

Disclosure of Invention

Aiming at the defects of the prior art, the shell breaking work is matched with the screening work of the shells and the pulp, the peanuts are automatically rolled to complete the shell removing work, the peanuts are automatically output, the buoyancy force of the pulp and the shells is different, the automatic layering of the pulp and the shells is further realized, the automatic output of the pulp is realized during the pulp pushing work, the red skins outside the pulp are automatically kneaded, the red skins automatically fall off after the kneading, the shell breaking, the peeling and the screening of the peanuts are integrally carried out, and the technical problems that the shell removing, the peeling and the screening work of the peanuts cannot be integrally completed, and the working efficiency is low are solved.

Aiming at the technical problems, the technical scheme is as follows: a pretreatment process for preparing peanut oil comprises the following steps:

firstly, receiving materials, namely, firstly, peanuts fall down onto a branch frame from a discharge barrel, then, a driving motor is started, the driving motor drives a driving disc to rotate, and the peanuts rotate along with the branch frame;

adjusting the position to work, wherein the peanuts rotate along with the branch frame, and in the rotating process, the peanuts vertically clamped in the branch frame are adjusted to be clamped in the branch frame along the length direction of the peanuts;

step three, performing shell breaking work, wherein the peanuts after the position adjustment rotate to the arc-shaped plate along with the branch frame, and the peanuts complete the shell breaking work under the extrusion of the arc-shaped plate to form shells and pulps;

step four, water replenishing works, and in synchronization with the step three, the driving motor synchronously drives the first transmission gear to be meshed with the first driving rack when rotating, the first driving rack descends, the piston rod extrudes the piston cylinder, water in the piston cylinder enters the water tank through the connecting pipe b, water flow in the water tank is accelerated, and the shells quickly float; when the first transmission gear is not meshed with the first driving rack, the first driving rack is reset under the driving of the telescopic unit b, the piston rod moves upwards along the piston cylinder, and then water in the water storage bin enters the piston cylinder through the connecting pipe a for temporary storage;

screening the shells and the pulp, rotating the shells and the pulp to a discharge port, resetting the branch frame under the action of the telescopic unit a, feeding the shells and the pulp into the water tank by the branch frame during resetting, floating the shells on the upper surface in the water tank, and sinking the pulp into the bottom of the water tank;

sixthly, picking up the shells, wherein the branch frame continuously rotates synchronously with the fourth step, the shells are picked up during rotation, the end parts of the branch frame are lifted after the guide rods enter the guide rails, and then the swept shells are centrifugally pushed out of the water tank together and fall into a collecting box for collecting work, then the guide rods are separated from the guide rails, the branch frame resets again, and the work of material receiving is waited;

step seven, the pulp pushing work is carried out, when the tooth teeth of the first transmission gear rotate to the conversion part, the conversion part drives the L-shaped plate of the discharging part to move horizontally, so that the pulp at the bottom of the water tank is pushed out towards one side, when the L-shaped plate moves, the driving control component synchronously opens the water outlet, and the pulp is pushed out from the water outlet and enters the material receiving barrel;

step eight, the depainting of the pulp is carried out, and when the L-shaped plate moves, the elastic lug a is matched with the elastic lug b to rub the red skin outside the pulp, and the red skin floats upwards under the buoyancy of water;

step nine, water circulation works, water enters the lower part of the material receiving barrel through the screening plate, pulp falls onto the screening plate, water in the material receiving barrel is pumped into the water storage bin through the water pumping pump, and the water is recycled.

Preferably, in the first step, a variable frequency governor is provided at the output end of the driving motor.

Preferably, in the first step, the branch frame is mounted on the driving disc through a telescopic unit a, and the centrifugal force of the circumferential rotation of the branch frame is greater than the elasticity of the spring of the telescopic unit a.

Preferably, in the second step, the contact part of the branch frame and the pressing component is of an elastic material structure.

Preferably, in the third step, the distance between the arc plate and the axis of the driving disc is gradually reduced from the input end to the output end of the arc plate along the rotation direction of the driving disc.

Preferably, in the fourth step, the first transmission gear has a half-tooth structure.

Preferably, in the fourth step, a temporary storage piece is arranged in the water tank.

Preferably, the pulp on the temporary storage part is accumulated to 5 kg-6 kg, the two groups of supporting parts of the temporary storage part are respectively pressed downwards, and the falling channel of the pulp is opened in the pressing process.

In the ninth step, preferably, the size of the holes of the sieving plate is smaller than the size of the pulp.

The invention also provides a peanut shell breaking and screening integrated device matched with a pretreatment process for preparing peanut oil, which comprises the following steps:

the mounting mechanism comprises a discharge barrel arranged on the rack and a driving assembly arranged below the discharge barrel;

the shelling mechanism comprises a transmission assembly driven by the driving assembly to rotate along the circumference and a material pressing assembly arranged on the driving assembly and matched with the transmission assembly to grind peanuts;

the separation mechanism comprises a screening component arranged below the driving component, a guide component arranged on the other side of the pressing component relative to the screening component and matched with the driving component to pull out shells in the screening component, and a pressurizing component communicated with the screening component and synchronously driven by the driving component; and

discharge mechanism, discharge mechanism includes that the horizontal slip sets up in the screening subassembly and with drive assembly synchronous drive's material subassembly, with material subassembly synchronous drive and vertical slip setting are in control assembly in the screening subassembly and be used for connecing the material and with the material subassembly that connects that the pressurization subassembly is connected and is set up connects.

Preferably, the driving assembly comprises an installation cylinder which is arranged on the rack and is of a hollow structure, a driving motor which is installed on the installation cylinder, and a driving disc which is arranged in the installation cylinder and is driven by the driving motor to rotate circumferentially, and a driving shaft of the driving motor is rotatably arranged in the installation cylinder through a bearing;

a feed inlet is formed in the mounting barrel and is positioned right below the discharge barrel, and a discharge outlet is formed in the mounting barrel along the vertical direction;

the mounting cylinder, the driving disc and the driving shaft are coaxially arranged.

Preferably, the transmission assembly is circumferentially arrayed with a plurality of groups of clamping assemblies, and the clamping assemblies comprise:

one end of the telescopic unit a is fixedly connected with the driving disc, and the telescopic unit a comprises a telescopic rod and a spring sleeved outside the telescopic rod; and

the branch frame is fixedly connected with the other end of the telescopic unit a, the end parts of two adjacent branch frames are in contact arrangement, and the contact part of any one of the branch frames and the material pressing assembly is of an elastic material structure.

Preferably, the material pressing assembly comprises an arc plate installed in the installation cylinder, the arc plate is arranged from the input end to the output end of the arc plate along the rotation direction of the driving disc, and the distance between the arc plate and the axis of the driving disc is gradually reduced.

Preferably, the screen assembly comprises a water tank with an open structure and a collecting box arranged on one side of the water tank;

be provided with the piece of keeping in the water tank, the piece of keeping in includes the support piece that two sets of symmetries and tip contact set up, support piece is in including the hinge setting on the water tank inner wall and the articulated slab and one end that the slope set up with articulated slab bottom is connected and the other end with water tank inner wall fixed connection's extension spring.

Preferably, the guide assembly comprises a guide rail arranged in the installation cylinder and a guide rod arranged on the telescopic unit a and with a spherical end, the guide rail extends along the rotation direction of the driving disc from the input end to the output end of the arc-shaped plate, and the distance between the axes of the driving disc of the guide rail is gradually reduced.

Preferably, the pressurizing assembly includes:

the lifting piece comprises a first transmission gear which is coaxial and fixedly connected with the driving shaft, a first driving rack which is meshed with the first transmission gear and is vertically arranged, and a telescopic unit b, one end of the telescopic unit b is fixedly connected with the end part of the first driving rack, the other end of the telescopic unit b is fixedly connected with the mounting frame, and the first transmission gear is arranged in a half-tooth structure; and

aerify the piece, aerify the piece include with flexible unit b fixed connection and slip set up the piston rod in the piston cylinder, through connecting pipe a with water storage bin, one end that the piston cylinder intercommunication set up with the piston cylinder intercommunication set up and the other end with connecting pipe b that the water tank intercommunication set up, all be provided with the check valve on connecting pipe a and the connecting pipe b.

Preferably, the pusher assembly includes:

the conversion part comprises a second driving rack which is connected to the rack through a vertically arranged telescopic unit c and is meshed with the first transmission gear, a second transmission gear which is meshed with the second driving rack, a bevel gear a which is coaxial with and fixedly connected with the second transmission gear, a bevel gear b which is meshed with the bevel gear a, and a third transmission gear which is coaxial with and fixedly connected with the bevel gear b, wherein the bevel gear a and the second transmission gear are rotatably installed on the rack through a first installation shaft, and the bevel gear b and the third transmission gear are rotatably installed on the rack through a second installation shaft; and

the discharging part comprises a third driving rack meshed with the third transmission gear, a connecting rod a fixedly connected with the third driving rack and an L-shaped plate which is positioned in the water storage bin and fixedly connected with the end part of the connecting rod a, the L-shaped plate is matched and slides on a water outlet of the water storage bin, and the water outlet is provided with a chamfer angle along the water outlet direction;

a plurality of groups of elastic lugs a are uniformly arranged on the L-shaped plate, elastic lugs b which correspond to the elastic lugs a are arranged at the bottom of the water storage bin, and clothes outlet holes are formed between every two adjacent elastic lugs a.

Preferably, the control assembly comprises a driving wheel which is coaxial with the second transmission gear, a connecting rod b which is arranged on the rack in a sliding manner through a guide rod, a driving rack which is arranged above the connecting rod b and is meshed with the driving wheel, a fourth driving rack which is arranged below the connecting rod b and is arranged opposite to teeth of the driving rack, a fourth transmission gear which is meshed with the fourth driving rack, a fifth transmission gear which is coaxial with and fixedly connected with the fourth transmission gear, a fifth driving rack which is meshed with the fifth transmission gear and is vertically arranged, a water baffle which penetrates through the water storage bin and is arranged in a telescopic structure, a telescopic unit e which is vertically arranged below the water baffle, and a base for installing the telescopic unit e; the water baffle comprises an installation part and a telescopic part arranged below the installation part, a limiting plate is arranged on the installation part, a limiting seat matched with the limiting plate is arranged on the rack, and the telescopic part is fixedly connected with the fifth driving rack; the water baffle is attached to the water outlet.

Preferably, the material receiving assembly comprises a material receiving barrel positioned below the water storage bin and a screening plate arranged in the material receiving barrel, and water in the material receiving barrel is pumped into the water storage bin by a water pumping pump in a circulating mode.

The invention has the beneficial effects that:

(1) according to the shell breaking machine, the shell breaking work is matched with the screening work of the shells and the pulp, peanuts are automatically rolled to complete the shell removing work, then the peanuts are automatically output, the buoyancy difference between the pulp and the shells is utilized, the pulp and the shells are automatically layered, the pulp is automatically output when the pulp pushing work is utilized, the red skins outside the pulp are automatically kneaded, the red skins automatically fall off after kneading, the shell breaking, peeling and screening of the peanuts are integrally carried out, and the working efficiency is high;

(2) according to the automatic red skin separation device, the discharging piece is synchronously driven to discharge by the rotary first transmission gear, so that automatic discharging of pulp in the water tank is realized, the pulp above the elastic lug a is rubbed by the movable discharging piece against the pulp above the elastic lug b, the red skin which is rubbed and dropped floats upwards in the water tank, the automatic red skin separation work is completed by water in the water tank, and the simultaneous discharging, rubbing and screening of the pulp are realized; on the other hand, extra power output is saved, and the production cost is reduced;

(3) according to the invention, the control assembly is matched with the pushing assembly, and when the pushing assembly pushes pulp in the water tank out of the water tank to work, the water baffle of the control assembly is synchronously driven to automatically open the water outlet; after the pulp discharging work is finished, the water baffle automatically resets to close the water outlet, so that the sealing work of the inside of the water tank is performed, and the air charging piece automatically supplies the water tank when the water tank is sealed;

(4) according to the invention, the material receiving barrel is arranged, so that the pulp without red skin automatically falls onto the screening plate, water in the water tank, which is output together with the material pushing work, enters the lower part of the screening plate, and the water in the material receiving barrel is pumped into the water storage bin by the water pumping pump in a circulating manner, so that the water circulating work is realized, the resource output is saved, the production cost is reduced, the pulp without red skin is obtained, and the later-stage processing work is facilitated.

In conclusion, the device has the advantages of simple structure and integration of screening, peeling and shell breaking, and is particularly suitable for the technical field of peanut oil preparation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic flow diagram of a pretreatment process for preparing peanut oil.

Fig. 2 is a schematic structural diagram I of the integrated device for breaking and screening the shells of the peanuts.

FIG. 3 is a schematic front view of the integrated device for breaking and sieving peanut shells.

Fig. 4 is a schematic structural diagram of a peanut shell breaking and screening integrated device.

Fig. 5 is a schematic structural diagram of the driving assembly.

Fig. 6 is a schematic structural diagram of the transmission assembly.

Fig. 7 is an enlarged partial schematic view at a of fig. 6.

Fig. 8 is a schematic view of the material receiving state of the transmission assembly.

Fig. 9 is a first schematic view of the pressing state of the transmission assembly in cooperation with the pressing assembly.

Fig. 10 is a schematic view showing a pressing state of the transmission assembly in cooperation with the pressing assembly.

Fig. 11 is a first schematic diagram of the material ejecting state of the transmission assembly in cooperation with the separating mechanism.

Fig. 12 is a schematic diagram of a material ejecting state of the transmission assembly cooperating with the separating mechanism.

Fig. 13 is a third schematic diagram of the material ejecting state of the transmission assembly in cooperation with the separating mechanism.

Fig. 14 is a front view of the guide assembly.

Figure 15 is a schematic illustration of a screen assembly.

Fig. 16 is a schematic view of the water discharge state of the pressurizing assembly.

Fig. 17 is a schematic view of the water inlet state of the pressurizing assembly.

Fig. 18 is a schematic structural view of the discharging mechanism.

Fig. 19 is a schematic structural view of the pusher assembly.

Figure 20 is a partially cross-sectional schematic view of the pusher assembly.

Fig. 21 is a first schematic view of the pushing operation state of the pushing assembly.

Fig. 22 is a schematic view illustrating a second pushing operation state of the pushing assembly.

Fig. 23 is a schematic view of a material receiving working state of the material receiving assembly.

Fig. 24 is a schematic structural diagram of the control assembly.

Fig. 25 is a front view of the control assembly.

Fig. 26 is a schematic cross-sectional view of the control assembly.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

As shown in figure 1, a pretreatment process for preparing peanut oil comprises the following steps:

firstly, receiving materials, namely, firstly, peanuts 10 fall down onto the branch frame 215 from the discharge barrel 12, then, the driving motor 132 is started, the driving motor 132 drives the driving disc 133 to rotate, and the peanuts 10 rotate along with the branch frame 215;

step two, adjusting the position to work, wherein the peanuts 10 rotate along with the branch frame 215, and in the rotating process, the peanuts 10 vertically clamped in the branch frame 215 are adjusted to be clamped in the branch frame 215 along the length direction of the peanuts 10;

step three, performing shell breaking work, wherein the peanuts 10 after the position adjustment rotate to the arc-shaped plate 221 along with the branch frame 215, and the peanuts 10 complete the shell breaking work under the extrusion of the arc-shaped plate 221 to form a shell 20 and a pulp 30;

step four, water replenishing works, and is synchronous with the step three, when the driving motor 132 rotates, the first transmission gear 331 is synchronously driven to be meshed with the first driving rack 332, the first driving rack 332 descends, the piston rod 336 extrudes the piston cylinder 335, water in the piston cylinder 335 enters the water tank 311 through the connecting pipe b339, water flow in the water tank is accelerated, and the fruit shell 20 quickly floats upwards; when the first transmission gear 331 is not engaged with the first driving rack 332, the first driving rack 332 is reset under the driving of the telescopic unit b334, the piston rod 336 moves upwards along the piston cylinder 335, and then the water in the water storage bin 338 enters the piston cylinder 335 through the connecting pipe a337 for temporary storage;

screening the shells and the pulps, enabling the shells 20 and the pulps 30 to rotate to a discharge hole 1312, enabling the branch frame 215 to reset under the action of the telescopic unit a212, feeding the shells 20 and the pulps 30 into the water tank by the branch frame 215 during resetting, enabling the shells 20 to float on the upper surface in the water tank 311, and enabling the pulps 30 to sink to the bottom of the water tank;

sixthly, fishing the shells, wherein the branch frame 215 continuously rotates synchronously with the fourth step, the shells 20 are fished up during rotation, after the guide rod 322 enters the guide rail 321, the end part of the branch frame 215 is lifted, and then the swept shells 20 are centrifugally pushed out of the water tank 311 together and fall into the collecting box for collecting, then the guide rod 322 is separated from the guide rail 321, the branch frame 215 resets again, and the operation of material receiving is waited;

seventhly, the pulp pushing operation is performed, when the teeth of the first transmission gear 331 rotate to the conversion element 41a, the conversion element 41a drives the L-shaped plate 419 of the discharging element 41b to horizontally move, so that the pulp 30 at the bottom of the water tank 311 is pushed out towards one side, and when the L-shaped plate 419 moves, the driving control assembly 42 synchronously opens the water outlet 4191, and the pulp 30 is pushed out from the water outlet 4191 to enter the material receiving barrel 431;

step eight, the depulping work of the pulp is carried out, and when the L-shaped plate 419 moves, the elastic lug a41c is matched with the elastic lug b41d to rub the red skin outside the pulp 30, and the red skin floats upwards under the buoyancy of water;

step nine, water circulation works, water enters the lower part of the material receiving barrel 431 through the screening plate 432, the pulp 30 falls onto the screening plate 432, the water in the material receiving barrel 431 is pumped into the water storage bin 338 by the water pumping pump, and the water is recycled.

In this embodiment, through the screening work that sets up broken shell work cooperation shell and pulp, after finishing shelling work with the automatic rolling of peanut, automatic output and the buoyancy difference that utilizes pulp and shell and then realize the automatic layering of pulp and shell, recycle pulp propelling movement during operation and realize accomplishing the automatic rubbing of the outer red clothing of pulp simultaneously to the automatic output of pulp, rub the automatic droing of back red clothing, realize the broken shell of peanut, the peeling and the work of screening three are integrative going on, work efficiency is high.

Further, in the first step, a variable frequency governor is provided at the output end of the driving motor 132.

Further, in the first step, the branch frame 215 is mounted on the driving disc 133 through the telescopic unit a212, and the centrifugal force of the circumferential rotation of the branch frame 215 is greater than the elasticity of the spring 214 of the telescopic unit a 212.

Further, in the second step, the contact part of the branch frame 215 and the pressing component 22 is made of an elastic material.

Further, the stiffness coefficient of the branch frame 215 is larger than that of the telescopic unit a 212.

Further, in the third step, the distance between the arc-shaped plate 221 and the axis of the driving disk 133 gradually decreases from the input end to the output end of the arc-shaped plate 221 along the rotation direction of the driving disk 133.

Further, in the fourth step, the first transmission gear 331 has a half-tooth structure.

Further, in the fourth step, a temporary storage unit is arranged in the water tank 311.

Further, the pulp 30 on the temporary storage member is accumulated to 5 kg-6 kg, and the two sets of supporting members 3111 of the temporary storage member are respectively pressed downward and the falling passage of the pulp 30 is opened during the pressing process.

Still further, in the ninth step, the mesh aperture of the screening plate 432 is smaller than the aperture of the pulp 30.

Example one

As shown in fig. 2, 3 and 4, the peanut shell breaking and screening integrated device comprises:

the mounting mechanism 1 comprises a discharge barrel 12 arranged on a frame 11 and a driving component 13 arranged below the discharge barrel 12;

the shelling mechanism 2 comprises a transmission assembly 21 driven by the driving assembly 13 to rotate along the circumference, and a material pressing assembly 22 which is arranged on the driving assembly 13 and matched with the transmission assembly 21 to roll off the peanuts 10;

the separating mechanism 3 comprises a screen assembly 31 arranged below the driving assembly 13, a guide assembly 32 arranged on the other side of the pressing assembly 22 relative to the screen assembly 31 and matched with the transmission assembly 21 to pull out the shells 20 in the screen assembly 31, and a pressurizing assembly 33 communicated with the screen assembly 31 and synchronously transmitted with the driving assembly 13; and

discharge mechanism 4, discharge mechanism 4 includes that horizontal slip sets up in the screen assembly 31 and with drive assembly 13 synchronous drive's material pushing component 41, with material pushing component 41 synchronous drive and vertical slip set up control module 42 in the screen assembly 31 and be used for connecing the material and with the pressurization subassembly 33 is connected the material subassembly 43 that connects that sets up.

In this embodiment, through setting up 2 cooperation separating mechanism 3 of shelling mechanism, complete shelling work with the automatic mill of peanut 10, and in time fall into screening subassembly 31, utilize the buoyancy difference of pulp 30 and shell 20 and then realize the automatic layering of pulp 30 and shell 20, recycle discharge mechanism 4 and realize utilizing the output work of pulp 30 to rub the red clothing outside pulp 30 is automatic simultaneously to the automatic output of pulp 30, rub the automatic droing of back red clothing, realize the broken shell of peanut, the work of peeling off and screening three is integrative goes on, high work efficiency.

It is worth mentioning that the automatic output of the shells 20 is synchronously realized by the transmission of the shelling mechanism 2, so that the shells 20 are prevented from being stacked on the screening component 31, the automatic shelling and screening work of the pulp 30 and the shells 20 is further realized, and the working efficiency is high.

Further, as shown in fig. 5, the driving assembly 13 includes a mounting cylinder 131 disposed on the frame 11 and having a hollow structure, a driving motor 132 mounted on the mounting cylinder 131, and a driving disc 133 disposed in the mounting cylinder 131 and driven by the driving motor 132 to rotate circumferentially, wherein a driving shaft 134 of the driving motor 132 is rotatably disposed in the mounting cylinder 131 through a bearing;

a feed inlet 1311 is formed in the installation barrel 131 and located right below the discharge barrel 12, and a discharge outlet 1312 is formed in the installation barrel 131 along the vertical direction;

the mounting cylinder 131, the drive disc 133 and the drive shaft 134 are arranged coaxially.

Further, as shown in fig. 6 to 8, the driving assembly 21 is circumferentially arrayed with a plurality of groups of clamping assemblies 211, and the clamping assemblies 211 include:

one end of the telescopic unit a212 is fixedly connected with the driving disc 133, and the telescopic unit a212 comprises a telescopic rod 213 and a spring 214 sleeved outside the telescopic rod 213; and

the branch frame 215 is fixedly connected with the other end of the telescopic unit a212, the end parts of two adjacent branch frames 215 are in contact arrangement, and the contact part of any one branch frame 215 and the pressing component 22 is of an elastic material structure.

In this embodiment, through setting up clamping component 211 cooperation pressure material subassembly 22, when realizing branch frame 215 and arc 221 cooperation transmission, branch frame 215 can normal circumference rotate under the effect of flexible unit a212, cooperates arc 221 to realize the suppression work to peanut 10 at the rotation in-process simultaneously and is the elastic pressing, is difficult for causing the pulp 30 to pulverize, also is difficult for the screening work in later stage when influencing product quality.

It should be noted that, by using the contact arrangement of the end portions of two adjacent branch frames 215, the peanuts 10 falling from the discharging barrel 12 can normally enter each branch frame 215, so as to achieve the engagement effect.

Secondly, the supporting end of the branch frame 215 is provided with the scissors, so that on one hand, the peanut 10 is supported, and on the other hand, the peanut 10 can be guided by the two sides of the branch frame 215 to be horizontally clamped in the branch frame 215 under the circumferential rotation, so that even if the peanut 10 with the largest area is favorably rolled, and at the same time, all the peanuts 10 can be broken by the mutual extrusion force even if the branch frame 215 falls into two or more peanuts 10.

Thirdly, it should be noted that the centrifugal force of the circumferential rotation of the branch frame 215 is greater than the elasticity of the spring 214, so that even if the branch frame 215 compresses the telescopic unit a212 under the guidance of the arc-shaped plate 221, the operation of the arc-shaped plate 221 on the shell of the peanut is not affected.

Further, as shown in fig. 8 to 10, the pressing assembly 22 includes an arc plate 221 installed in the installation cylinder 131, the arc plate 221 extends from the input end to the output end of the arc plate 221 along the rotation direction of the driving disk 133, and the distance between the arc plate 221 and the axis of the driving disk 133 gradually decreases.

In this embodiment, through set up branch frame 215 with press material subassembly 22 contact segment to be the elastic material structure for in branch frame 215 falls into when peanut 10 that the specification size differs, peanut 10 is in transmission process, branch frame 215 compresses under the direction of arc 221, and then the realization falls into the peanut 10 homoenergetic and the arc 221 contact of the different degree of depth in branch frame 215, and branch frame 215 part at the combination support, realize the work of broken shell of extrusion, its mechanism is ingenious, and the practicality is high.

In addition, the telescopic unit a212 connected to the branch frame 215 is compressed first, and when the branch frame 215 is compressed to the limit state, the end of the branch frame 215 contacting the arc plate 221 is compressed.

Further, as shown in fig. 11 to 13 and 22 to 23, the screen assembly 31 includes a water tank 311 provided for an open structure and a collection box 312 provided at one side of the water tank 311;

be provided with the piece of keeping in the water tank 311, the piece of keeping in includes the support piece 3111 that two sets of symmetries and tip contact set up, support piece 3111 sets up including hinging on the water tank 311 inner wall and the articulated slab 3112 and the one end that the slope set up with articulated slab 3112 bottom connect and the other end with water tank 311 inner wall fixed connection's extension spring 3113.

It should be noted that the shells 20 fished out by the branch frame 215 in the water tank 311 automatically fall into the collecting box 312 under the gravity along the guiding of the branch frame 215 to be collected.

In this embodiment, the clamping assembly 211 is separated from the arc-shaped plate 221 and enters the water tank 311, the branch frame 215 is reset under the action of the telescopic unit a212, the branch frame 215 sends the fruit shell 20 and the fruit pulp 30 on the branch frame into the water tank 311, and in the rotating process, the fruit shell 20 floating on the surface is collected, the guide assembly 32 is used for driving the clamping assembly 211 to lift upwards, the collected fruit shell 20 is swept out of the water tank 311, the fruit shell 20 is prevented from being accumulated on the surface of the water tank 311, the influence on the fruit pulp after being rolled is caused to enter the water tank, the shell breaking and sweeping work are integrally carried out, the front and back work relation is tight, meanwhile, extra power output is saved, and the production cost is reduced.

In addition, the temporary storage device is arranged, so that the falling pulp 30 is temporarily stored on the two groups of hinged plates 3112, when the pulp 30 is accumulated to a certain weight, the hinged plates 3112 compress the tension spring 3113 downwards, the distance between the two groups of hinged plates 3112 is opened, and further the quantitative pulp 30 falls; on the other hand, by using the temporary storage element, the pulp 30 falling down intermittently into the bottom of the water tank 311, and further achieving the material pushing work and the resetting of the discharging element 41b, the pulp 30 is temporarily stored on the temporary storage element, when the discharging element 41b is reset, the pulp 30 falls down to the horizontal part of the L-shaped plate 419 and falls into the bottom of the water tank through the discharging hole 41e, it should be noted that the upper surface of the L-shaped plate 419, namely, chamfers are arranged around the discharging hole 41e, and further facilitating the pulp 30 on the upper surface of the L-shaped plate 419 to fall into the bottom of the water tank through the discharging hole 41e, and when part of the pulp 30 moves in the L-shaped plate 419, the chamfers slide into the discharging hole 41e, and further achieve the whole discharging work.

Further, as shown in fig. 14 and 13, the guiding assembly 32 includes a guiding rail 321 disposed in the mounting cylinder 131 and a guiding rod 322 mounted on the telescopic unit a212 and having a spherical end, the guiding rail 321 extends from the input end to the output end of the arc-shaped plate 221 along the rotation direction of the driving disc 133, and the distance between the axes of the driving disc 133 and the guiding rail 321 is gradually reduced.

It is worth mentioning here that the guide rail 321 is arranged along the rotation direction of the driving disc 133 from the input end to the output end of the arc-shaped plate 221, and the distance between the axes of the driving disc 133 of the guide rail 321 is gradually reduced, so that the branch frame 215 can be lifted automatically after the sweeping is finished, and further, on one hand, the branch frame can be separated from the water tank normally without interference, and on the other hand, the fruit shell 20 can be fished out of the water surface and the fruit shell 20 can be swept out by centrifugation.

Further, as shown in fig. 18 to 22, the pusher assembly 41 includes:

a conversion element 41a, wherein the conversion element 41a includes a second driving rack 412 connected to the frame 11 through a vertically arranged telescopic unit c411 and arranged in a meshing manner with the first transmission gear 331, a second transmission gear 413 arranged in a meshing manner with the second driving rack 412, a bevel tooth a414 coaxial and fixedly connected with the second transmission gear 413, a bevel tooth b415 arranged in a meshing manner with the bevel tooth a414, and a third transmission gear 416 coaxial and fixedly connected with the bevel tooth b415, the bevel tooth a414 and the second transmission gear 413 are rotatably mounted on the frame 11 through a first mounting shaft, and the bevel tooth b415 and the third transmission gear 416 are rotatably mounted on the frame 11 through a second mounting shaft; and

the discharging piece 41b comprises a third driving rack 417 meshed with the third transmission gear 416, a connecting rod a418 fixedly connected with the third driving rack 417 and an L-shaped plate 419 positioned in the water storage bin 338 and fixedly connected with the end part of the connecting rod a418, wherein the L-shaped plate 419 is matched and slides on a water outlet 4191 of the water storage bin 338, and the water outlet 4191 is provided with a chamfer angle along the water outlet direction;

a plurality of groups of elastic bumps a41c are uniformly arranged on the L-shaped plate 419, an elastic bump b41d corresponding to the elastic bump a41c is arranged at the bottom of the water storage bin 338, and a clothes outlet 41e is arranged between every two adjacent elastic bumps a41 c.

In this embodiment, the rotating first transmission gear 331 is arranged to synchronously drive the discharging member 41b to discharge the pulp 30 from the water tank; on the other hand, extra power output is saved, and the production cost is reduced.

The moving elastic lug a41c is used for rubbing the pulp 30 above the elastic lug b41d, the red skins which are rubbed and dropped float upwards in the water tank through the clothes outlet hole 41e, the automatic red skin separation work is completed by using water in the water tank, and the discharge, rubbing and screening work of the pulp 30 is simultaneously performed; the diameter of the clothes outlet hole 41e is set to be beneficial to the falling of the peanuts.

In detail, when the first driving gear 331 is engaged with the second driving gear 412, the second driving gear 412 descends to drive the second driving gear 413 to rotate, then the second driving gear 413 drives the third driving gear 416 to synchronously drive through the bevel teeth a414 and the bevel teeth b415, the rotating third driving gear 416 drives the third driving gear 417 to horizontally move, and the L-shaped plate 419 pushes out the pulp in the water tank during moving, so as to realize automatic discharging.

Further, as shown in FIGS. 24 to 26, the control component 42 comprises a driving wheel 420 coaxially arranged with the second transmission gear 413, a connecting rod b421 arranged on the rack in a sliding manner through a guide rod, a driving rack 429 arranged above the connecting rod b421 and meshed with the driving wheel 420, a fourth driving rack 422 arranged below the connecting rod b421 and arranged opposite to the teeth of the driving rack 429, a fourth transmission gear 423 meshed with the fourth driving rack 422, a fifth transmission gear 424 coaxially and fixedly connected with the fourth transmission gear 423, a fifth driving rack 425 vertically arranged and meshed with the fifth transmission gear 424, a water baffle 426 penetrating through the water storage bin 338 and arranged in a telescopic structure, a telescopic unit e427 vertically arranged below the water baffle 426, and a base 428 for mounting the telescopic unit e 427; the water baffle 426 comprises a mounting portion 426a and an expansion portion 426b arranged below the mounting portion 426a, a limit plate 4271 is arranged on the mounting portion 426a, a limit seat 4272 matched with the limit plate 4271 is arranged on the frame 11, and the expansion portion 426b is fixedly connected with the fifth driving rack 425; the water baffle 426 is attached to the water outlet 4191.

It should be mentioned here that, by arranging the control assembly 42 to cooperate with the pushing assembly 41, when the pushing assembly 41 pushes the pulp 30 in the water tank out of the water tank for operation, the water baffle 426 of the control assembly 42 is synchronously driven to automatically open the water outlet 4191; after the pulp 30 is discharged, the water baffle 426 is automatically reset to close the water outlet 4191, so as to seal the water tank, and the air inflation piece 33b automatically supplies water to the water tank when the water tank is sealed.

In this embodiment, the first transmission gear 331 is configured to be a half-tooth structure, so that on one hand, automatic switching between the automatic water filling operation of the air filling member 33b and the automatic pulp 30 output operation of the discharging member 41b is realized; on the other hand, two works are driven by one driving force, the front and the back are closely connected, the linkage is high, and the automation of the works is improved.

In addition, the limit plate 4271 is arranged to be matched with the limit seat 4272, so that the limit plate 4271 reaches the limit seat 4272, the upper surface of the water baffle 426 and the inner bottom surface of the water tank are arranged along the same horizontal plane, and when the water baffle is pressed downwards continuously, the telescopic part 426b compresses the telescopic unit e 427.

Further, as shown in fig. 23, the receiving assembly 43 includes a receiving bucket 431 located below the water storage bin 338 and a screening plate 432 disposed in the receiving bucket 431, and the water in the receiving bucket 431 is pumped by the pumping pump to circulate into the water storage bin 338.

In this embodiment, through setting up the receiving bucket 431, realize that the flesh 30 of taking off the red clothing falls into on the screening board 432 automatically, and the water in the water tank that outputs together with pushing away material work gets into below the screening board 432, and the reuse is beaten the water pump and is beaten the water of receiving in the bucket 431 and circulate and get into in the reservoir 338, realizes the water cycle work, saves resource output, obtains the flesh 30 of taking off the red clothing when reducing production cost, does benefit to the processing work in later stage.

In addition, it should be noted that the water inlet of the material receiving barrel 431 is attached to the water outlet of the water storage bin 338, and the water inlet of the material receiving barrel 431 is larger than the water outlet of the water storage bin 338, so that the pulp 30 is prevented from falling outside.

EXAMPLE III

As shown in fig. 15 to 17, in which the same or corresponding components as those in embodiment two are denoted by the same reference numerals as those in embodiment two, only the points different from embodiment two will be described below for the sake of convenience. The third embodiment is different from the second embodiment in that:

further, as shown in fig. 15 to 17, the pressurizing assembly 33 includes:

the lifting piece 33a comprises a first transmission gear 331 coaxial and fixedly connected with the driving shaft 134, a first driving rack 332 meshed with the first transmission gear 331 and vertically arranged, and a telescopic unit b334 with one end fixedly connected with the end of the first driving rack 332 and the other end fixedly connected with a mounting frame 333, wherein the first transmission gear 331 is arranged in a half-tooth structure; and

the inflation piece 33b, the inflation piece 33b include with telescopic unit b334 fixed connection and the piston rod 336 of sliding setting in piston cylinder 335, through connecting pipe a337 with the reservoir 338 that piston cylinder 335 communicates the setting, one end with piston cylinder 335 communicates the setting and the other end with connecting pipe b339 that the water tank 311 communicates the setting, all be provided with check valve 330 on connecting pipe a337 and the connecting pipe b 339.

In this embodiment, the lifting piece 33a is arranged to cooperate with the inflating piece 33b, and the inflating piece 33b is inflated by using the lifting work of the lifting piece 33a, so that air is intermittently pumped into the water tank, on one hand, the flow velocity of water flow in the water tank is accelerated, and the shells 20 can quickly float on the water surface; on the other hand, the work that centre gripping subassembly 211 swept shell 20 out the water tank also can take away partial water in the water tank, consequently constantly mends water, and then guarantees the buoyancy of shell 20 through the volume of guaranteeing the object and arranging liquid, makes its normal separation work with pulp 30, improves equipment's practicality.

It is worth mentioning that when part of the pulp 30 is broken, the red skin is broken, the automatic peeling work is formed under high-speed water flow, the pulp floats upwards by the buoyancy of the red skin, and the pulp and the shell 20 are finally output together, so that the fast red skin peeling work of the pulp 30 at the later stage is facilitated.

It should be noted that, the driving motor 132 is favorable for driving the clamping assembly 211 to rotate circumferentially, so as to drive the lifting member 33a to lift synchronously, on one hand, the linkage is high, and the control is favorable; on the other hand, extra power output is saved, and the production cost is reduced.

In detail, when the first transmission gear 331 is engaged with the first driving rack 332, the first driving rack 332 descends, the piston rod 336 presses the piston cylinder 335, and the water in the piston cylinder 335 enters the water tank 311 through the connection pipe b 339; when the first transmission gear 331 is not engaged with the first driving rack 332, the first driving rack 332 is reset under the driving of the telescopic unit b334, the piston rod 336 moves upwards along the piston cylinder 335, and the water in the water storage bin 338 enters the piston cylinder 335 through the connecting pipe a337 for temporary storage.

It is emphasized that the one-way valve on the connection pipe b339 allows the water in the piston cylinder 335 to enter the water tank 311, and does not allow the water in the water tank 311 to enter the piston cylinder 335; meanwhile, the one-way valve on the connecting pipe a337 allows water in the water storage bin 338 to enter the piston cylinder 335, and does not allow water in the piston cylinder 335 to enter the water storage bin 338; the telescopic unit b334 has the same structure as the telescopic unit a.

The working process is as follows:

firstly, the peanuts 10 fall downwards from the discharge barrel 12 onto the branch frame 215, then the driving motor 132 is started, the driving motor 132 drives the driving disc 133 to rotate, the peanuts 10 rotate to the arc-shaped plate 221 along with the branch frame 215, and the peanuts 10 complete the shell breaking work under the extrusion of the arc-shaped plate 221 to form the shells 20 and the pulps 30;

the shell 20 and the pulp 30 rotate to the discharge hole 1312, the branch frame 215 is reset under the action of the telescopic unit a212, and the shell 20 and the pulp 30 are conveyed into the water tank by the branch frame 215 during resetting;

the branch frame 215 continues to rotate, after the guide rod 322 enters the guide track 321, the end part of the branch frame 215 is lifted, the swept shells 20 are pushed out of the water tank together in a centrifugal mode and fall into the collecting box for collecting work, then the guide rod 322 is separated from the guide track 321, the branch frame 215 resets again, and the material receiving work is waited;

meanwhile, when the first transmission gear 331 is engaged with the first driving rack 332, the first driving rack 332 descends, the piston rod 336 presses the piston cylinder 335, water in the piston cylinder 335 enters the water tank 311 through the connecting pipe b339, water flow in the water tank is accelerated, and the fruit shells 20 quickly float up; when the first transmission gear 331 is not engaged with the first driving rack 332, the first driving rack 332 is reset under the driving of the telescopic unit b334, the piston rod 336 moves upwards along the piston cylinder 335, and then the water in the water storage bin 338 enters the piston cylinder 335 through the connecting pipe a337 for temporary storage;

when the teeth of the first transmission gear 331 rotate to the conversion element 41a, the conversion element 41a drives the L-shaped plate 419 of the discharging element 41b to move horizontally, so as to push out the pulp 30 at the bottom of the water tank to one side, and when the L-shaped plate 419 moves, the elastic bump a41c cooperates with the elastic bump b41d to rub the red skin outside the pulp 30, and the red skin floats upwards under the buoyancy of water; meanwhile, when the L-shaped plate 419 moves, the driving control assembly 42 synchronously opens the water outlet 4191, the pulp 30 is pushed out from the water outlet 4191 and enters the material receiving barrel 431, the water enters the lower part of the material receiving barrel 431 through the screening plate 432, the pulp 30 falls onto the screening plate 432, the water in the material receiving barrel 431 is pumped into the water storage bin 338 by the water pumping pump, and the water is recycled.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A pretreatment process for preparing peanut oil is characterized by comprising the following steps:

firstly, receiving materials, namely, firstly, peanuts (10) fall downwards onto a branch frame (215) from a discharge barrel (12), then, a driving motor (132) is started, the driving motor (132) drives a driving disc (133) to rotate, and the peanuts (10) rotate along with the branch frame (215);

adjusting the position to work, wherein the peanuts (10) rotate along with the branch frame (215), and in the rotating process, the peanuts (10) vertically clamped into the branch frame (215) are adjusted to be clamped in the branch frame (215) along the length direction of the peanuts;

thirdly, performing shell breaking, wherein the peanuts (10) with the adjusted positions rotate to the arc-shaped plate (221) of the material pressing assembly (22) along with the branch frame (215), and the peanuts (10) complete the shell breaking work under the extrusion of the arc-shaped plate (221) to form shells (20) and pulps (30);

step four, water replenishing works, the water replenishing works are synchronous with the step three, when the driving motor (132) rotates, the first transmission gear (331) is synchronously driven to be meshed with the first driving rack (332), the first driving rack (332) descends, the piston rod (336) extrudes the piston cylinder (335), water in the piston cylinder (335) enters the water tank (311) through the connecting pipe b (339), water flow in the water tank (311) is accelerated, and the shells (20) quickly float upwards; when the first transmission gear (331) is not meshed with the first driving rack (332), the first driving rack (332) is reset under the driving of the telescopic unit b (334), the piston rod (336) moves upwards along the piston cylinder (335), and then water in the water storage bin (338) enters the piston cylinder (335) through the connecting pipe a (337) for temporary storage;

screening the shells and the pulps, enabling the shells (20) and the pulps (30) to rotate to a discharge hole (1312), enabling the branch frame (215) to reset under the action of the telescopic unit a (212), sending the shells (20) and the pulps (30) into the water tank by the branch frame (215) during resetting, enabling the shells (20) to float on the upper surface in the water tank (311), and enabling the pulps (30) to sink to the bottom of the water tank;

sixthly, fishing the shells, wherein the branch frame (215) continues to rotate synchronously with the fourth step, the shells (20) are fished up during rotation, the guide rod (322) enters the guide rail (321), the end part of the branch frame (215) is lifted, the swept shells (20) are further centrifugally pushed out of the water tank (311) together and fall into the collecting box for collecting, then the guide rod (322) is separated from the guide rail (321), the branch frame (215) resets again, and the operation of material receiving is waited;

seventhly, the pulp pushing work is carried out, when the teeth of the first transmission gear (331) rotate to the conversion part (41a), the conversion part (41a) drives the L-shaped plate (419) of the discharging part (41b) to move horizontally, so that the pulp (30) at the bottom of the water tank (311) is pushed out towards one side, when the L-shaped plate (419) moves, the driving control component (42) synchronously opens the water outlet (4191), and the pulp (30) is pushed out from the water outlet (4191) to enter the material receiving barrel (431);

step eight, the depulping work of the pulp is carried out, and when the L-shaped plate (419) moves, the elastic lug a (41c) is matched with the elastic lug b (41d) to rub the red skin outside the pulp (30), and the red skin floats upwards under the buoyancy of water;

step nine, water circulation work is carried out, water enters the lower portion of the material receiving barrel (431) through the screening plate (432), the pulp (30) falls onto the screening plate (432), the water in the material receiving barrel (431) is pumped into the water storage bin (338) through the water pumping pump, and the water is recycled.

2. The pretreatment process for preparing peanut oil according to claim 1, wherein in the first step, the output end of the driving motor (132) is provided with a variable frequency speed regulator.

3. The pretreatment process for preparing peanut oil according to claim 1, wherein in the first step, the branch frame (215) is mounted on the driving disk (133) through a telescopic unit a (212), and the centrifugal force of the circumferential rotation of the branch frame (215) is greater than the elasticity of the spring 214 of the telescopic unit a (212).

4. The pretreatment process for preparing peanut oil according to claim 3, wherein in the second step, the contact part of the branch frame (215) and the arc-shaped plate (221) is of an elastic material structure.

5. A pretreatment process for peanut oil preparation as claimed in claim 4, wherein the stiffness coefficient of the branch frame (215) is greater than the stiffness coefficient of the telescopic unit a (212).

6. A pretreatment process for preparing peanut oil according to claim 1, wherein in the third step, the distance between the arc plate (221) and the axial center of the driving disk (133) is gradually reduced along the rotation direction of the driving disk (133) from the input end to the output end of the arc plate (221).

7. The pretreatment process for preparing peanut oil according to claim 1, wherein in the fourth step, the first transmission gear (331) has a half-tooth structure.

8. The pretreatment process for preparing peanut oil according to claim 1, wherein in the fourth step, a temporary storage member is arranged in the water tank (311).

9. A pretreatment process for preparing peanut oil according to claim 8, wherein the pulp (30) of the buffer member is accumulated to 5 kg-6 kg, and the two sets of supporting members (3111) of the buffer member are pressed down and the falling path of the pulp (30) is opened during the pressing.

10. A pretreatment process for peanut oil preparation as set forth in claim 1, wherein in step nine, the sieve plate (432) has a mesh size smaller than that of the pulp (30).