CN217392583U - Walnut-kernel multistage crushing device - Google Patents

Abstract

The utility model discloses a walnut-meat multistage reducing mechanism, including device main part and movable plate, device main part one side central authorities install first axis of rotation, and first axis of rotation one end fixed mounting have first installation plectane to first axis of rotation other end connects first servo motor output, install the second axis of rotation on the movable plate, and second axis of rotation one end fixed mounting has second installation plectane, and second servo motor output is connected to the second axis of rotation other end, first installation plectane side fixed mounting has first screening net section of thick bamboo, second screening net section of thick bamboo and third screening net section of thick bamboo in proper order, second installation plectane side fixed mounting has first crushing sword oar, second crushing sword oar and third crushing sword oar in proper order. The utility model discloses a to the multistage crushing and the multistage screening of walnut-meat, ensured the crushing precision and the quality of walnut-meat, need not to rework, and then improved a walnut-meat multistage crushing device's work efficiency height greatly.

Description

Walnut-kernel multistage crushing device

Technical Field

The utility model relates to a walnut-meat processing technology field especially relates to a walnut-meat multistage crushing device.

Background

The walnut kernel is the pulp in the walnut kernel, also called walnut kernel and walnut meat, has higher nutritive value, has the functions of tonifying deficiency, strengthening body, providing nutrition, diminishing inflammation, sterilizing, caring skin, preventing and resisting cancer, strengthening brain, resisting aging and the like, can be finely processed into walnut powder, is more beneficial to absorption by human bodies and subsequent deep processing, and needs to be crushed by a walnut kernel crushing device.

The prior art has the following problems:

traditional walnut-meat reducing mechanism is most comparatively simple, crushing effect is relatively poor, do not have the multi-stage screening function, kibbling walnut-meat granule has big little, kibbling walnut-meat granule often needs the secondary to rework even and smash just can obtain the better walnut powder of precision, thereby the crushing efficiency of walnut-meat and the product quality of walnut powder have been reduced, in addition, some have the walnut-meat reducing mechanism of multi-stage screening function, easy being blockked up by the not thorough walnut-meat granule of drying after its multi-stage screening net or screening section of thick bamboo uses for a long time, shut down and clear up the work efficiency of a walnut-meat multi-stage reducing mechanism of mediation can greatly reduced to screening net or screening section of thick bamboo.

Therefore, a walnut kernel multistage crushing device is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, make it have the function of multi-stage crushing and multi-stage screening, the crushing precision and the quality of walnut-meat have been ensured, need not to rework the secondary or smash many times, work efficiency is high, and can carry out the blowback mediation to the walnut-meat granule of blockking up at the multi-stage screening net section of thick bamboo automatically, need not to shut down the clearance, the work efficiency of device has been ensured, carry out dry advantage to the walnut-meat granule simultaneously, and the walnut-meat multi-stage crushing device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a walnut kernel multistage reducing mechanism, includes device main part and movable plate, device main part one side central authorities install first axis of rotation, and first axis of rotation is located device main part inner chamber one end fixed mounting has first installation plectane to first axis of rotation other end is connected a servo motor output, install the second axis of rotation on the movable plate, and second axis of rotation one end fixed mounting has second installation plectane to second servo motor output is connected to the second axis of rotation other end, first installation plectane side fixed mounting has a first screening net section of thick bamboo, a second screening net section of thick bamboo and a third screening net section of thick bamboo in proper order, second installation plectane side fixed mounting has first crushing sword oar, the crushing sword oar of second and the crushing sword oar of third in proper order.

Preferably, the bottom surface of the main body of the device is fixedly connected with a support frame, the bottom end of the support frame is fixedly installed on the top surface of the fixed bottom plate, guide sliding grooves are symmetrically formed in the top surface of the fixed bottom plate, a threaded rod shaft is installed in the guide sliding grooves, one end of the threaded rod shaft is connected with the output end of the third servo motor, guide sliding blocks are symmetrically installed on the bottom surface of the movable plate, nuts are installed in the guide sliding blocks, and the threaded rod shaft and the nuts are meshed with each other.

Preferably, the first crushing knife oar is located in first screen cylinder inner chamber central authorities, two the second crushing knife oar is located between first screen cylinder and the second screen cylinder, two the third crushing knife oar is located between second screen cylinder and the third screen cylinder.

Preferably, a first annular sliding groove is formed in the edge of one side of the device main body, a first annular sliding block is installed on the edge of the side face of one side of the second installation circular plate, and the first annular sliding block is clamped in the first annular sliding groove.

Preferably, a second annular slider is all installed to first screening net section of thick bamboo, a second screening net section of thick bamboo and a third screening net section of thick bamboo one end, three second annular spouts have been seted up in proper order to second mounting panel side, and the inlay card has a second annular slider in the second annular spout.

Preferably, a plurality of drying fan is evenly installed to device main part top surface, and the drying fan air outlet connects air-supply line one end, even air board is installed to device main part inner chamber top surface, and even air board inner chamber intercommunication air-supply line other end to even air board bottom surface evenly installs a plurality of air nozzle.

Preferably, the bottom surface of the device main body is provided with a feed opening, and a collecting box fixedly mounted on the bottom surface of the device main body is arranged below the feed opening.

Preferably, the device main part side-mounting has control panel, and control panel and first servo motor, second servo motor, third servo motor and drying blower electric connection.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses be provided with a first screening net section of thick bamboo, a second screening net section of thick bamboo, a third screening net section of thick bamboo, first crushing sword oar, second crushing sword oar and third crushing sword oar, during the use, place the first screening net section of thick bamboo inner chamber in the middle of the appropriate walnut-meat of treating to smash earlier, then start third servo motor and drive the screw rod axle of installing in the direction spout and rotate, because screw rod axle and the nut intermeshing in the direction spout of movable plate bottom surface bilateral symmetry installation, so along with the rotation of screw rod axle, can make the movable plate be close to the device main part along direction spout direction gradually, second installation plectane and the mutual butt of device main part one end of second axis of rotation one end up to installing on the movable plate, at this moment, the first annular slider block inlay card of second installation plectane side edge installation is in the first annular spout that the device main part side was seted up, and install the first screening net section of thick bamboo of first installation side of first installation plectane, Second annular slide blocks arranged at one ends of a second screening cylinder and a third screening cylinder are correspondingly clamped and embedded in three second annular slide grooves formed in the side face of a second mounting circular plate, at the moment, a worker starts a first servo motor to drive a first rotating shaft to rotate together with the first mounting circular plate and the first screening cylinder, the second screening cylinder and the third screening cylinder, a second servo motor is started to drive a second rotating shaft to rotate together with the second mounting circular plate in a reverse direction, a first crushing cutter paddle positioned in an inner cavity of the first screening cylinder is arranged on the side face of the second mounting circular plate, complete walnut kernels can be preliminarily crushed, when crushed walnut kernel particles are smaller than the mesh size of the first screening cylinder, the walnut kernel particles enter between the first screening cylinder and the second screening cylinder, and at the moment, second crushing cutter paddles symmetrically arranged on the side face of the second mounting circular plate can further crush the walnut kernel particles, at this moment, the walnut kernel granule further diminishes, enter between second screening net section of thick bamboo and the third screening net section of thick bamboo on the same principle, the third crushing sword oar of symmetry installation in second installation plectane side can thoroughly smash the walnut kernel granule, make it be close to in likepowder, the walnut kernel granule that reaches likepowder precision can just pass through third screening net section of thick bamboo entering device main part inner chamber, and go into the feed opening under the effect of self gravity, and finally collect in the middle of the collecting box inner chamber of installation below the feed opening, the workman can open the walnut powder that the collecting box will reach required precision and lead out the ejection of compact, thereby realized the multistage crushing and the multistage screening to the walnut kernel, the crushing precision and the quality of walnut kernel have been ensured, need not to carry out secondary or multiple crushing with the walnut kernel granule rework, and then improved a multistage reducing mechanism's work efficiency height greatly.

2. The utility model is provided with the drying fans and the air nozzles, as mentioned above, the first screening net cylinder, the second screening net cylinder and the third screening net cylinder can screen the sizes of the walnut kernel particles, and the first screening net cylinder, the second screening net cylinder and the third screening net cylinder are in a rotating state when working, so the walnut kernel particles are not easy to block meshes of the first screening net cylinder, the second screening net cylinder and the third screening net cylinder, on the other hand, when the device carries out walnut kernel crushing operation, a worker can start a plurality of drying fans arranged on the top surface of the main body of the device, the generated drying hot air is guided into the inner cavity of the gas homogenizing plate through the air inlet pipe and is finally ejected through a plurality of air nozzles arranged on the bottom surface of the gas homogenizing plate, the ejected high-speed drying hot air flow can act on the surfaces of the rotating first screening net cylinder, the second screening net cylinder and the third screening net cylinder in a reverse blowing manner, thereby can blow off the walnut kernel granule in the mesh of a first screening net section of thick bamboo, a second screening net section of thick bamboo, a third screening net section of thick bamboo, prevent a first screening net section of thick bamboo, a second screening net section of thick bamboo, a third screening net section of thick bamboo blocks up, the normal work of device has been ensured, and spun stoving hot-blast moisture that contains in the middle of can further the kibbling walnut kernel of stoving, be favorable to improving walnut kernel crushing efficiency and quality, and this process need not the shut down and can accomplish, the work efficiency who has ensured a multistage walnut kernel crushing device is not influenced.

Drawings

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

Fig. 1 is a schematic structural view of a multi-stage walnut kernel crushing device provided by the present invention;

fig. 2 is an enlarged view of a point a of fig. 1 according to the present invention;

fig. 3 is an enlarged view of fig. 1 at B according to the present invention;

fig. 4 is a perspective view of a moving plate of the multi-stage walnut kernel crushing device provided by the utility model;

fig. 5 is a perspective view of the gas homogenizing plate of the multistage walnut kernel pulverizing device provided by the present invention.

Illustration of the drawings:

1. fixing a bottom plate; 2. a support frame; 3. a collection box; 4. a feed opening; 5. a first servo motor; 6. a first rotating shaft; 7. a first mounting circular plate; 8. a device main body; 9. a first crushing blade paddle; 10. drying the fan; 11. a second crushing blade; 12. an air inlet pipe; 13. a third crushing blade; 14. a gas homogenizing plate; 15. a second mounting disk; 16. a second rotating shaft; 17. a second servo motor; 18. moving the plate; 19. a first screen cylinder; 20. a second screen cylinder; 21. a third screen cylinder; 22. a guide chute; 23. a threaded rod shaft; 24. a third servo motor; 25. a first annular chute; 26. a first annular slider; 27. an air nozzle; 28. a second annular chute; 29. a second annular slider; 30. a guide slider; 31. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-5, a walnut kernel multistage grinding device comprises a device main body 8 and a moving plate 18, wherein a first rotating shaft 6 is installed in the center of the side face of one side of the device main body 8, a first installation circular plate 7 is fixedly installed at one end, located in an inner cavity of the device main body 8, of the first rotating shaft 6, the other end of the first rotating shaft 6 is connected with the output end of a first servo motor 5, a second rotating shaft 16 is installed on the moving plate 18, a second installation circular plate 15 is fixedly installed at one end of the second rotating shaft 16, the other end of the second rotating shaft 16 is connected with the output end of a second servo motor 17, a first screening cylinder 19, a second screening cylinder 20 and a third screening cylinder 21 are fixedly installed on the side face of the first installation circular plate 7 in sequence, and a first grinding cutter blade 9, a second grinding cutter blade 11 and a third grinding cutter blade 13 are fixedly installed on the side face of the second installation circular plate 15 in sequence.

In this embodiment: through the first screening net section of thick bamboo 19, the second screening net section of thick bamboo 20, the third screening net section of thick bamboo 21, first crushing sword oar 9, the sword oar 11 is smashed to the second and the sword oar 13 is smashed to the third, realized the multistage crushing and the multistage screening to the walnut-meat, ensured the crushing precision and the quality of walnut-meat, need not to carry out secondary or smashing many times with the walnut-meat granule rework, and then improved a walnut-meat multistage reducing mechanism's work efficiency height greatly.

Specifically, the bottom surface of the device main body 8 is fixedly connected with the support frame 2, the bottom end of the support frame 2 is fixedly installed on the top surface of the fixing base plate 1, the guide chutes 22 are symmetrically formed in the top surface of the fixing base plate 1, the threaded rod shaft 23 is installed in the guide chutes 22, one end of the threaded rod shaft 23 is connected with the output end of the third servo motor 24, the guide sliders 30 are symmetrically installed on the bottom surface of the movable plate 18, the nuts 31 are installed in the guide sliders 30, and the threaded rod shaft 23 is meshed with the nuts 31.

In this embodiment: the opening and closing of the second installation circular plate 15 can be controlled through the arranged moving plate 18, so that a user can conveniently feed walnut kernels to be crushed, and the user can conveniently overhaul and maintain the first crushing blade paddle 9, the second crushing blade paddle 11 and the third crushing blade paddle 13.

Specifically, the first crushing blade paddle 9 is located in the center of the inner cavity of the first screen cylinder 19, the two second crushing blade paddles 11 are located between the first screen cylinder 19 and the second screen cylinder 20, and the two third crushing blade paddles 13 are located between the second screen cylinder 20 and the third screen cylinder 21.

Specifically, a first annular sliding groove 25 is formed in the edge of one side of the device main body 8, a first annular sliding block 26 is installed on the edge of the side of one side of the second installation circular plate 15, and the first annular sliding block 26 is embedded in the first annular sliding groove 25 in a clamping manner.

In this embodiment: the second mounting disk 15 can be rotated along the first annular slide groove 25 by the first annular slide block 26 and the first annular slide groove 25.

Specifically, a second annular slide block 29 is installed at one end of each of the first screening net cylinder 19, the second screening net cylinder 20 and the third screening net cylinder 21, three second annular slide grooves 28 are sequentially formed in the side face of the second mounting plate, and a second annular slide block 29 is embedded in each second annular slide groove 28 in a clamping mode.

In this embodiment: the first screen cylinder 19, the second screen cylinder 20 and the third screen cylinder 21 are rotatable along the second annular chute 28 by means of the second annular chute 28 and the second annular slide 29.

Specifically, a plurality of drying fans 10 are uniformly installed on the top surface of the device main body 8, an air outlet of each drying fan 10 is connected with one end of an air inlet pipe 12, an air distribution plate 14 is installed on the top surface of an inner cavity of the device main body 8, the inner cavity of the air distribution plate 14 is communicated with the other end of the air inlet pipe 12, and a plurality of air nozzles 27 are uniformly installed on the bottom surface of the air distribution plate 14.

In this embodiment: through the drying fan 10 and the air nozzle 27 that set up, can blow the jam at first screening net section of thick bamboo 19, second screening net section of thick bamboo 20, the walnut kernel granule in the mesh of third screening net section of thick bamboo 21 falls, prevent first screening net section of thick bamboo 19, second screening net section of thick bamboo 20, third screening net section of thick bamboo 21 blocks up, the normal work of device has been ensured, and spun stoving hot-blast moisture that contains in the middle of the kibbling walnut kernel of stoving that can step forward, be favorable to improving walnut kernel crushing efficiency and quality, and this process need not the shut down and can accomplish, the work efficiency who has ensured a walnut kernel multistage reducing mechanism is not influenced.

Specifically, the bottom surface of the device main body 8 is provided with a feed opening 4, and a collecting box 3 fixedly arranged on the bottom surface of the device main body 8 is arranged below the feed opening 4.

In this embodiment: can carry out the effect of unloading and collection to the walnut powder of smashing the completion through feed opening 4 and the collecting box 3 that set up.

Specifically, a control panel is installed on the side surface of the device main body 8, and the control panel is electrically connected with the first servo motor 5, the second servo motor 17, the third servo motor 24 and the drying fan 10.

In this embodiment: the control panel control circuit can be realized by simple programming of a person skilled in the art, belongs to the common general knowledge in the field, is only used without modification, and therefore, the control mode and the circuit connection are not described in detail.

The working principle is as follows: the utility model is provided with a first screen cylinder 19, a second screen cylinder 20, a third screen cylinder 21, a first crushing cutter blade 9, a second crushing cutter blade 11 and a third crushing cutter blade 13, when in use, a proper amount of walnut kernels to be crushed are placed in the inner cavity of the first screen cylinder 19, then a third servo motor 24 is started to drive a threaded rod shaft 23 arranged in a guide chute 22 to rotate, because the threaded rod shaft 23 is meshed with nuts 31 in guide sliders 30 symmetrically arranged at the two sides of the bottom surface of a movable plate 18, the movable plate 18 can be gradually close to a device main body 8 along the direction of the guide chute 22 along the rotation of the threaded rod shaft 23 until a second installation circular plate 15 arranged at one end of a second rotating shaft 16 arranged on the movable plate 18 is mutually abutted against one end of the device main body 8, at the moment, a first annular slider 26 arranged at the side edge of the second installation circular plate 15 is clamped and embedded in a first annular chute 25 arranged at the side surface of the device main body 8, a second annular slide block 29 arranged at one end of each of the first screen cylinder 19, the second screen cylinder 20 and the third screen cylinder 21 arranged at the side of the first mounting circular plate 7 is correspondingly clamped in three second annular slide grooves 28 arranged at the side of the second mounting circular plate 15, at the moment, a worker starts the first servo motor 5 to drive the first rotating shaft 6 to rotate together with the first mounting circular plate 7 and the first screen cylinder 19, the second screen cylinder 20 and the third screen cylinder 21, starts the second servo motor 17 to drive the second rotating shaft 16 to rotate together with the second mounting circular plate 15 in the reverse direction, the side of the second mounting circular plate 15 is provided with a first crushing knife paddle 9 positioned in an inner cavity of the first screen cylinder 19, complete walnut kernels can be primarily crushed, when crushed walnut kernel particles are smaller than the mesh size of the first screen cylinder 19, the walnut kernel particles enter between the first screen cylinder 19 and the second screen cylinder 20, at the moment, the second crushing knife paddles 11 symmetrically arranged on the side surface of the second mounting circular plate 15 can further crush walnut kernel particles, the walnut kernel particles further become smaller and enter between the second screening net cylinder 20 and the third screening net cylinder 21 in the same way, the third crushing knife paddles 13 symmetrically arranged on the side surface of the second mounting circular plate 15 can thoroughly crush the walnut kernel particles to make the walnut kernel particles almost powdery, the walnut kernel particles reaching the powdery precision can enter the inner cavity of the device main body 8 through the third screening net cylinder 21 and fall into the feed opening 4 under the action of self gravity and finally converge in the inner cavity of the collecting box 3 arranged below the feed opening 4, a worker can open the collecting box 3 to guide out the walnut powder reaching the required precision, so that the multistage crushing and multistage screening of the walnut kernels are realized, the crushing precision and the quality of the walnut kernels are ensured, the walnut kernel particles do not need to be reworked for secondary or multiple times of crushing, further, the multi-stage walnut kernel crushing device has high working efficiency, in addition, the multi-stage walnut kernel crushing device is provided with the drying fans 10 and the air nozzles 27, as mentioned above, the arranged first screening net cylinder 19, second screening net cylinder 20 and third screening net cylinder 21 can screen the sizes of walnut kernel particles, and the walnut kernel particles are not easy to block meshes of the first screening net cylinder 19, the second screening net cylinder 20 and the third screening net cylinder 21 because the first screening net cylinder 19, the second screening net cylinder 20 and the third screening net cylinder 21 are in a rotating state when working, on the other hand, when the device carries out walnut kernel crushing operation, workers can start a plurality of drying fans 10 arranged on the top surface of the device main body 8, the generated drying hot air is guided into the inner cavity of the air homogenizing plate 14 through the air inlet pipe 12 and finally sprayed out through a plurality of air nozzles 27 arranged on the bottom surface of the air homogenizing plate 14, the high-speed hot-blast air current of drying of spun can the blowback be used in rotatory first screening net section of thick bamboo 19, second screening net section of thick bamboo 20, the surface of third screening net section of thick bamboo 21, thereby can be with the jam at first screening net section of thick bamboo 19, second screening net section of thick bamboo 20, the walnut kernel granule in the mesh of third screening net section of thick bamboo 21 blows off, prevent first screening net section of thick bamboo 19, second screening net section of thick bamboo 20, third screening net section of thick bamboo 21 blocks up, the normal work of device has been ensured, and the moisture that contains in the middle of the kibbling walnut kernel of stoving that spun hot-blast can step forward, be favorable to improving walnut kernel crushing efficiency and quality, and this process need not to shut down and can accomplish, it is not influenced to have ensured a walnut kernel multistage reducing mechanism's work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a walnut kernel multistage reducing mechanism, includes device main part (8) and movable plate (18), a serial communication port, device main part (8) one side central authorities install first axis of rotation (6), and first axis of rotation (6) are located device main part (8) inner chamber one end fixed mounting has first installation plectane (7), and first servo motor (5) output is connected to first axis of rotation (6) other end, install second axis of rotation (16) on movable plate (18), and second axis of rotation (16) one end fixed mounting has second installation plectane (15), and second servo motor (17) output is connected to second axis of rotation (16) other end, first installation plectane (7) side fixed mounting has first screening net section of thick bamboo (19), second screening net section of thick bamboo (20) and third screening net section of thick bamboo (21) in proper order, second installation plectane (15) side fixed mounting has first crushing sword (9) in proper order, A second crushing blade paddle (11) and a third crushing blade paddle (13).

2. The multi-stage walnut kernel smashing device according to claim 1, wherein a support frame (2) is fixedly connected to the bottom surface of the device body (8), the bottom end of the support frame (2) is fixedly mounted on the top surface of the fixed bottom plate (1), guide sliding grooves (22) are symmetrically formed in the top surface of the fixed bottom plate (1), a threaded rod shaft (23) is mounted in each guide sliding groove (22), one end of each threaded rod shaft (23) is connected with an output end of a third servo motor (24), guide sliders (30) are symmetrically mounted on the bottom surface of the movable plate (18), nuts (31) are mounted in the guide sliders (30), and the threaded rod shaft (23) and the nuts (31) are meshed with each other.

3. A multi-stage walnut kernel grinding device as claimed in claim 1 wherein the first grinding blade paddles (9) are located in the center of the inner cavity of the first screen cylinder (19), two second grinding blade paddles (11) are located between the first screen cylinder (19) and the second screen cylinder (20), and two third grinding blade paddles (13) are located between the second screen cylinder (20) and the third screen cylinder (21).

4. The multistage walnut kernel crushing device according to claim 1, wherein a first annular sliding groove (25) is formed in one side edge of the device body (8), a first annular sliding block (26) is mounted on one side edge of the second mounting circular plate (15), and the first annular sliding block (26) is clamped and embedded in the first annular sliding groove (25).

5. The walnut kernel multistage crushing device as claimed in claim 1, wherein one end of each of the first screening net cylinder (19), the second screening net cylinder (20) and the third screening net cylinder (21) is provided with a second annular sliding block (29), three second annular sliding grooves (28) are sequentially formed in the side surface of the second mounting plate, and the second annular sliding blocks (29) are embedded in the second annular sliding grooves (28) in a clamping manner.

6. The multistage walnut kernel crushing device as claimed in claim 1, wherein a plurality of drying fans (10) are uniformly installed on the top surface of the device main body (8), air outlets of the drying fans (10) are connected with one end of the air inlet pipe (12), an air distribution plate (14) is installed on the top surface of an inner cavity of the device main body (8), the inner cavity of the air distribution plate (14) is communicated with the other end of the air inlet pipe (12), and a plurality of air nozzles (27) are uniformly installed on the bottom surface of the air distribution plate (14).

7. The multi-stage walnut kernel smashing device according to claim 1, wherein a feed opening (4) is formed in the bottom surface of the device main body (8), and a collecting box (3) fixedly mounted on the bottom surface of the device main body (8) is arranged below the feed opening (4).

8. The multi-stage walnut kernel smashing device according to claim 1, wherein a control panel is installed on the side face of the device main body (8), and the control panel is electrically connected with the first servo motor (5), the second servo motor (17), the third servo motor (24) and the drying fan (10).

Images