CN107927815A - Peanut dejacketer - Google Patents

Abstract

The invention relates to the field of grain processing machinery, in particular to a peanut peeling device. The invention discloses a peanut peeling device, which comprises a frame, on which a material bin and a material separation mechanism are arranged, a first grinding disc and a second grinding disc are arranged in the feeding bin, and an accommodating space is formed between the two grinding discs. There is a material inlet on the silo, an outlet at the bottom of the silo, and a material separation mechanism at the outlet; a motor is installed on one of the millstones, and a cylinder is installed outside the silo, and the cylinder and the millstone are connected. A push block is also arranged at the bottom of the silo, and an air cylinder is arranged on the push block. The invention intends to provide a peanut peeling device, which can automatically adjust the mutual distance between the two grinding discs through the cylinder, and cooperate with the material separation mechanism to effectively peel the peanuts, ensure the integrity of the peanuts, and improve production. Efficiency and cost reduction. At the same time, there is no need to manually adjust the cooperation between the equipment, which reduces the difficulty factor of peanut peeling.

Description

Peanut peeling device

technical field

The invention relates to the field of grain processing machinery, in particular to a peanut peeling device.

Background technique

At present, many food processing factories have to remove the inner skin of peanuts in the process of making peanut food. The main reason is that the inner skin of peanuts affects the taste of food and must be processed into various peanut foods after peeling. However, the current methods adopted by various processing factories It is generally artificial peeling technology, and most of them use mechanical peeling. The peanut wet peeling machine is a professional equipment for removing the red coat of peanuts.

Peanut dry peeling machine adopts the working principle of differential rolling friction transmission. Peeling is carried out when the moisture of peanuts after roasting is less than 5% (to avoid burning), and then screened by a sieve, and the ventilation system sucks the leather away. , to separate whole peanut kernels, half kernels, and broken corners. It has the advantages of stable performance, safety and reliability, high productivity, good peeling effect, and low half kernel rate. However, general machinery has the disadvantages of low peeling rate and high breakage rate. Although artificial peeling has a low breakage rate, it also has problems such as low peeling efficiency and poor environment.

Chinese patent CN107019230A discloses a special peeling device for peanuts, which includes a bracket. A hopper is arranged at the upper end of the bracket. Installed on the base of the silo, facing and keeping a distance from the rotating grinding disc. The rotating grinding disc is installed on the rotating shaft and driven by a driving device. There is a discharge port outside the silo, and a material separation device is installed at the discharge port. mechanism. By setting the fixed grinding disc and the rotating grinding disc with adjustable mutual spacing, and cooperating with the material separation mechanism, the peanuts can be effectively peeled, and the integrity of the peanuts can be ensured, the production efficiency can be improved, and the cost can be reduced.

Although the above-mentioned patented scheme can effectively ensure the integrity of the peeled peanuts, and has high production efficiency, low cost, and low energy consumption, it is inconvenient to perform peeling because the relative position between the two grinding discs is mainly manually adjusted, and the device has a high operating coefficient.

Contents of the invention

The present invention intends to provide a peanut peeling device to solve the inconvenient problem of manually adjusting the distance between the grinding discs, which can automatically peel the peanuts, no need to manually adjust the peanuts, and reduce the difficulty factor of peeling.

The peanut peeling device in this program includes a frame, which is provided with a feed bin and a material separation mechanism. The relative first grinding disc and the second grinding disc are slidingly connected in the feed bin, and a feed inlet is provided on the feed bin. There is a discharge port at the bottom, and there is a material separation mechanism at the discharge port, which is used to separate peanut kernels and red coat skins; it is characterized in that there is a motor outside the hopper, and the motor is connected with the first grinding disc. There is a second cylinder outside the silo, the second cylinder is connected to the second grinding disc, the bottom of the silo is opened with a push port opposite to the discharge port, a push block is slidably connected to the push port, and the second cylinder is fixed on the frame. Three cylinders, the third cylinder is fixedly connected with the push block.

Using this scheme, put the peanuts into the hopper through the feed port, start the second cylinder, and the second cylinder drives the second grinding disc to slide towards the direction close to the first grinding disc, when the second grinding disc pushes the peanuts to contact with the first grinding disc , start the motor, and the motor drives the first grinding disc to rotate, so that the peanuts are peeled through the extrusion and relative movement between the first grinding disc and the second grinding disc. After the peeling is completed, start the second cylinder to drive the second grinding disc to slide downward. When the second grinding disc is under the pushing port, start the third cylinder, and the third cylinder pushes the push block to slide. The push block will push the handle that has been peeled Then push the peanuts and red coats to the outlet, continue to push the push block, the push block pushes the peanuts and red coats out of the discharge port, and the peanuts and red coats enter the material separation mechanism; the peanut grains and the red coat skin are separated by the material separation mechanism , thus collecting peanut grains.

Beneficial effects: the present invention combines peanut peeling and material separation with fully automatic operation. Compared with the equipment that needs to manually operate the distance between two grinding discs to peel peanuts, the present invention automatically controls the grinding discs by setting a cylinder, It is more convenient and fast, and through the function of pushing blocks, there is no need to set up an additional fan to blow the peeled peanuts out of the silo, which saves more costs.

Further, a first air cylinder is arranged outside the feed bin, and the first air cylinder is fixedly connected with the motor. The first cylinder is connected to the motor to drive the first millstone to move downwards, and to cooperate with the upward movement of the second millstone, the first millstone and the second millstone can squeeze peanuts faster, and then the motor drives the first millstone to rotate, so that The first grinding disc and the second grinding disc peel the peanuts.

Further, the material separation mechanism includes several drainage columns and trays, the drainage columns are arranged under the discharge port, and the drainage columns are connected by elastic connectors; the tray is arranged under the drainage columns. Peanuts fall naturally on the tray through the drainage column, the peanut coat can fall to other places through the through hole, and the peanuts can stay on the tray for collection.

Further, a cam is provided on the outside of the drainage post, the cam is coaxially connected with a first gear, and the first gear meshes with a second gear. The cam acts on the drainage column, and the cam rotates through the gear movement, thereby hitting the drainage column to vibrate the drainage column, so that the peanuts entering the drainage column from the discharge port are peeled by the vibration of the drainage column, and the peanuts and the red coat are peeled. more rapid separation.

Further, a negative pressure vane rotating coaxially with the second gear is provided above the second gear, and a ventilation duct is provided above the drainage column, and the negative pressure vane is rotatably connected in the ventilation duct. The rotation of the second gear drives the negative pressure vane to work to generate negative pressure, and then acts on the top of the drainage column through the ventilation duct. The negative pressure generated by the negative pressure vane absorbs the light red skin in the drainage column to the negative pressure through the ventilation duct above the leaves.

Further, a blower is fixed on the frame, and the blower is connected with a main pipe, and a turbine is rotatably connected inside the main pipe, and the turbine is coaxially connected with the second gear. Start the blower, the blower ventilates the main pipe, the wind force generated by the gas will drive the turbine to rotate, and the rotation of the turbine will drive the second gear to rotate.

Further, a branch pipe communicates with the main pipe, and a through hole is provided on the tray, and the branch pipe communicates with the through hole on the tray. The branch pipe is connected with the main pipe, and the wind from the blower acts on the tray at the same time, and the wind will blow air to the drainage column through the through hole, thus speeding up the separation of peanuts and red skins.

Description of drawings

Fig. 1 is a schematic front view of Embodiment 1 of the present invention;

FIG. 2 is a schematic front view of Embodiment 2 of the present invention;

Fig. 3 is an enlarged schematic top view of the tray in Embodiments 1 and 2 of the present invention.

Detailed ways

The present invention will be described in further detail below by means of specific embodiments:

The reference signs in the accompanying drawings 1-3 of the description include: the first cylinder 1, the motor 2, the first grinding disc 3, the second grinding disc 4, the push block 5, the third cylinder 6, the second cylinder 7, the drainage column 8, the spring 9. Tray 10, blower 11, branch pipe 12, cam 13, rod body 14, discharge port 15, negative pressure blade 16, second gear 17, turbine 18, feed port 19, through hole 20, first gear 21, main pipe 22. Ventilation duct 23.

Embodiment one is basically as shown in accompanying drawings 1 and 3:

The peanut peeling device includes a silo and a material separation mechanism. Firstly, the peanuts are put into the hopper for peeling, and then enter the material separation mechanism to separate the peanuts from the red skin. The whole process does not need manual adjustment. The silo includes two opposite first grinding discs 3 and second grinding discs 4, the first grinding disc 3 is always located on the second grinding disc 4, and the feed port 19 is installed between the first grinding disc 3 and the second grinding disc 4 , the first millstone 3 is provided with a motor 2 for rotating the first millstone 3, a cylinder is respectively arranged at both ends of the first millstone 3 and the second millstone 4, the first cylinder 1 is connected with the motor 2, and the motor 2 passes through The shaft is connected to the first grinding disc 3 through the feed bin, and the second air cylinder 7 is directly connected to the second grinding disc 4 through the feed bin through the shaft. When the second grinding disc 4 moves to the bottom of the silo through the second cylinder 7, the discharge port 15 and the push block 5 located at the bottom side of the silo are completely exposed, and the outside of the push block 5 is connected with a third cylinder 6 through a shaft, which can It acts on the push block 5 to perform reciprocating motion, and the push block 5 moves to the position of the discharge port 15 . A material separation mechanism is provided on the outside of the discharge port 15, and a row of drainage columns 8 are provided on the lower side of the discharge port 15. The drainage columns 8 are connected by springs 9, and an inclined tray 10 is fixedly installed on the frame below the drainage column 8. There are several through holes 20 on the 10, and a cam mechanism 13 is arranged on the outermost side of the drainage column 8. The cam mechanism 13 is connected with the first gear 21 on the upper side through the rod body 14, and the outer side of the first gear 21 is provided with a gear meshing with it. Second gear 17, the negative pressure vane 16 that coaxially rotates with it is installed on the second gear 17 top, and ventilation duct 23 is installed outside the negative pressure vane 16, and ventilation duct 23 extends from negative pressure vane 16 to drainage column 8 and Above the discharge port 15; below the second gear 17, there is a turbine 18, and a blower 11 is installed below the turbine 18. The wind generated by the blower 11 is transmitted to the turbine 18 through the main pipe 22, and the side wall of the main pipe 22 is provided with a branch pipe 12. , the wind generated by the blower 11 enters the branch pipe 12 and is delivered to the bottom of the pallet 10 at the same time.

Peanuts enter the silo through the feed port 19 and fall on the second millstone 4. Turn on the motor 2 to make the first millstone 3 start to rotate. At the same time, open the first cylinder 1 to make the first millstone 3 move down slowly, so that the peanut When the first grinding disc 3 and the second grinding disc 4 are squeezed, the peanuts are peeled by the force of the relative rotation of the grinding disc. After a period of time, the motor 2 is turned off, and the first cylinder continues to work. The first grinding disc 3 is reset and closed. The first cylinder opens the second cylinder 7 at the same time, so that the second grinding disc 4 moves to the bottom of the material bin. At this time, the third cylinder 6 and the blower 11 are opened to make the push block 5 slowly move to the position of the discharge port 15. At this time and after peeling The peanuts and waste material of processing also just slide out discharge port 15 slowly, fall in the drainage column 8 according to gravity. This time, due to the transmission belt 12, the wind generated by the blower 11 is transmitted to the turbine device 18, so that the turbine 18 rotates to drive the second gear 17 to rotate, and then drives the first gear 21 meshing with the second gear 17 to rotate, and finally drives the cam 13 And negative pressure vane 16 also moves. The movement of the cam 13 acts on the drainage column 8, so that the drainage column 8 vibrates together, so that the peanut particles and the red coat still attached to the peanut particles are completely separated by the continuous vibration of the drainage column 8, and then passed through the blower 11 The wind force that branch pipe 12 takes out and the negative pressure that negative pressure vane 16 produces these red clothes that come off are blown in the ventilation duct 23. Remaining peanuts fell on the tray 10 below the drainage post 8 due to the greater gravity, and now the whole peeling work is just all over, and the blower 11 and the third cylinder 6 are closed to collect the peanut particles falling on the tray 10.

Embodiment two is basically shown in accompanying drawing 2,3:

The only difference from Embodiment 1 is that there is no first cylinder 1, the first grinding disc 3 is fixed on the top of the silo, the motor 2 is located at the bottom of the silo, connected with the second grinding disc 4 and the second cylinder 7, and when peeling starts, open The second cylinder 7 and the motor 2 make the second grinding disc 4 start to rotate and move up, so that the second cylinder 7 moves to the upper part of the feeding port 19 to peel the peanuts, and after the peeling is completed, turn off the motor 2 to stop the second grinding disc 4 Rotate, the second millstone 4 returns to the bottom of the silo under the action of the second cylinder 7, at this time close the second cylinder 7, open the third cylinder 6, and push the push block 5 on the second millstone 4 to push the peanuts to the discharge Mouth 15.

Claims (7)

1. one cultivates peanut dejacketer, including rack, rack is equipped with feed bin and feed separation mechanism, is slidably connected in feed bin Opposite the first mill and the second mill, feed bin are equipped with feed inlet, and feed bin bottom is equipped with discharge port, and discharge outlet is equipped with material Separating mechanism, the feed separation mechanism are used to separate peanut grain and scarlet crust；It is characterized in that：Motor is additionally provided with outside feed bin, The motor is connected with the first mill, and feed bin is externally provided with the second cylinder, the second cylinder and the connection of the second mill, bin bottom be provided with The opposite pusher mouthful of discharge port, slidably connects pushing block in pusher mouthful, the 3rd cylinder, the 3rd cylinder and pushing block is fixed with rack It is fixedly connected.

2. peanut dejacketer according to claim 1, it is characterised in that：The feed bin is externally provided with the first cylinder, and first Cylinder is fixedly connected with motor.

3. peanut dejacketer according to claim 2, it is characterised in that：The feed separation mechanism includes some drainages Column and pallet, the drainage column are arranged on below discharge port, are connected between drainage column by flexible connector；The pallet is equipped with Through hole, the pallet are arranged on below drainage column.

4. peanut dejacketer according to claim 3, it is characterised in that：Cam is equipped with the outside of drainage column, the cam is same Axis connection has first gear, and first gear is engaged with second gear.

5. peanut dejacketer according to claim 4, it is characterised in that：Co-axial rotation is equipped with above second gear Negative pressure blade, drainage column above be equipped with ventilation shaft, the negative pressure blade is rotatably connected in ventilation shaft.

6. peanut dejacketer according to claim 5, it is characterised in that：Air blower is fixed with rack, air blower connects Supervisor is connected with, turbine is rotatably connected in supervisor, turbine is coaxially connected with second gear.

7. peanut dejacketer according to claim 6, it is characterised in that：Branch pipe is communicated with supervisor, on the pallet Equipped with through hole, which connects with the through hole on pallet.