CN210595971U - Benevolence shell separator is smashed to intermittent type formula juglans sigillata - Google Patents

Abstract

The utility model discloses an intermittent walnut crushing kernel-shell separating device, which comprises a crushing chamber shell, wherein a crushing chamber is arranged in the crushing chamber shell; the crushing chamber shell comprises an upper shell and a lower shell which are connected up and down, a semicircular sieve plate which is bent downwards is arranged at the top end of the lower shell, and the upper shell and the sieve plate enclose the crushing chamber; a rotating shaft coaxial with the sieve plate is arranged in the crushing chamber, three groups of rotating knives are uniformly arranged on the rotating shaft along the circumferential direction, fixed knives axially parallel to the rotating shaft are arranged at the position where the lower shell fixes the sieve plate, and the rotating knives are inclined relative to the fixed knives; a shell outlet is formed in one side of the upper shell and arranged above the fixed knife; the shell body is provided with a shell outlet, the shell outlet is arranged on the lower shell body, one side of the shell outlet, which deviates from the shell outlet, is provided with a kernel outlet, and the kernel outlet is positioned below the sieve plate and communicated with the crushing chamber through the sieve plate.

Description

Benevolence shell separator is smashed to intermittent type formula juglans sigillata

Technical Field

The utility model belongs to the technical field of the walnut oil processing, specifically speaking relates to an benevolence shell separator is smashed to intermittent type formula hickory nut.

Background

The Juglans mandshurica belongs to Juglandaceae, deciduous tree is 10-20 m high, and the service life can be more than one hundred years. Distributed in southwest and equal places in China; the shells of the fruits are hard, so that various attractive and durable artworks can be manufactured; in some places, a large and strange juglans sigillata is selected to be used as a body-building ball.

The walnut contains about 80 percent of shell on average, about 20 percent of kernel on average and about 13 percent of oil on average. The iron walnut shells have more kernels and less oil content, the existing crushing and screening equipment is utilized for separating the shells and the kernels, the kernel content in the shells is higher and is usually more than 5%, and the waste of resources is caused. The domestic juglans sigillata of oil press manufacturers is only crushed and is not directly squeezed in a shell separating way, and oil is difficult to be squeezed by both a hydraulic oil press and a screw oil press. Still another method is to prepare the iron walnut oil by adopting a water boiling method, and the processing technology is as follows: the process is laggard behind in original, high in labor cost, high in labor intensity, high in energy consumption of heating and water boiling, difficult to realize flow line large-scale production and low in walnut oil yield. The process is shown in figure 1, and comprises crushing the juglans sigillata, separating artificial kernel shells to obtain pure juglans sigillata kernels (without shells or trace shells), and squeezing the pure juglans sigillata kernels by using a hydraulic oil press, but the process has high labor cost, high labor intensity, incapability of realizing automatic and large-scale production and low production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an benevolence shell separator is smashed to intermittent type formula hickory nut.

According to one aspect of the utility model, the utility model provides an intermittent iron walnut crushing kernel-shell separating device, which comprises a crushing chamber shell, wherein a crushing chamber is arranged in the crushing chamber shell; the crushing chamber shell comprises an upper shell and a lower shell which are connected up and down, a semicircular sieve plate which is bent downwards is arranged at the top end of the lower shell, and the upper shell and the sieve plate enclose the crushing chamber; a rotating shaft coaxial with the sieve plate is arranged in the crushing chamber, three groups of rotating knives are uniformly arranged on the rotating shaft along the circumferential direction, fixed knives axially parallel to the rotating shaft are arranged at the position where the lower shell fixes the sieve plate, the rotating knives are inclined relative to the fixed knives, and the three groups of rotating knives are configured to be matched with the fixed knives to crush the juglans sigillata under the driving of the rotating shaft; a shell outlet is formed in one side of the upper shell and arranged above the fixed knife; the shell body is provided with a shell outlet, the shell outlet is arranged on the lower shell body, one side of the shell outlet, which deviates from the shell outlet, is provided with a kernel outlet, and the kernel outlet is positioned below the sieve plate and communicated with the crushing chamber through the sieve plate.

Optionally, the rotating knife is inclined by 3 degrees relative to the fixed knife, when the rotating knife is opposite to the fixed knife, the gap between the rotating knife and the fixed knife is less than or equal to 1mm, and the rotating speed of the rotating knife is 400 r/min.

Optionally, the aperture of the sieve hole on the sieve plate is 5 mm.

Optionally, one side of going up the casing is provided with the feeder hopper, the top of feeder hopper be provided with the feed inlet, feeder hopper and last casing between the junction be provided with the door curtain of soft plastics material.

Optionally, the feed hopper and the outlet are disposed on the same side of the upper housing.

Optionally, an electric insertion plate is arranged at a joint of the shell outlet and the upper shell.

Optionally, the rotating shaft is provided with three first fixing plates, the first fixing plates are arranged on the rotating shaft at intervals of 120 degrees, and each first fixing plate is provided with one rotating knife.

Optionally, the upper housing and the lower housing are connected by an ear plate and a bolt; the side on lower casing top on be provided with the second fixed plate, be connected with the one end of sieve on the second fixed plate, the stationary knife passes through waist round hole and bolt fastening on the second fixed plate.

Optionally, the bottom of the device is provided with a bracket for supporting the device, and the lower housing is arranged on the bracket.

Optionally, one end of the rotating shaft is in transmission connection with a motor, and the motor is arranged in the bracket.

The utility model discloses a technological effect lies in can be better with the shell and the benevolence separation of hickory nut, the benevolence rate in the shell after effectual reduction separation.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a process flow diagram of a hydraulic oil-pressing process in the background art of the present invention;

FIG. 2 is a schematic structural view of the walnut kernel and shell separating device of the present invention;

fig. 3 is a schematic structural diagram of distribution diagrams of fixed knives and rotary knives of a crushing chamber of the walnut crushing kernel-shell separating device of the invention;

in the figure, 1, a feed hopper, 2, a crushing chamber shell, 3, an upper shell, 4, a lower shell, 5, a sieve plate, 6, a crushing chamber, 7, a rotary knife, 8, a fixed knife, 9, a rotating shaft, 10, a motor, 11, a kidney-shaped hole, 12, a kernel outlet, 13, a shell outlet, 14, a feed inlet, 15, a door curtain, 16, a flange, 17, an electric inserting plate, 18, a first fixing plate, 19, an ear plate, 20, a second fixing plate, 21, a bracket and 22 are walnut shaped.

Detailed Description

The following embodiments will be described in detail with reference to the accompanying drawings, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

The utility model discloses an benevolence shell separator is smashed to intermittent type formula hickory nut refers to fig. 2 and fig. 3, including smashing room casing 2, smash and be provided with in the room casing 2 and smash room 6.

The crushing chamber housing 2 includes an upper housing 3 and a lower housing 4 connected up and down. The upper shell 3 and the lower shell 4 can be fixedly connected through an ear plate 19 and a bolt; furthermore, a hinge rotating connection can be arranged on one side of the joint of the upper shell 3 and the lower shell 4, so that the upper shell 3 can be reversely rotated relative to the lower shell 4 during disassembly and maintenance; further, a sealing gasket may be provided at the junction of the upper case 3 and the lower case 4 to achieve sealing. In some other embodiments, the upper housing 3 and the lower housing 4 may also be fixedly connected by other forms such as a buckle, which is not limited by the present invention.

The top of lower casing 4 is provided with semicircular sieve 5 of downwarping, and semicircular sieve 5 is fixed for lower casing 4, go up casing 3 and sieve 5 and enclose and smash room 6, smash the outer wall of room 6 promptly and include the lateral wall and the sieve 5 of upper casing 3.

Referring to fig. 2 and 3, a rotating shaft 9 is provided in the crushing chamber 6 coaxially with the screen plate 5, and the rotating shaft 9 is rotatable. Three groups of rotating knives 7 are uniformly arranged on the rotating shaft 9 along the circumferential direction. It will be appreciated by those skilled in the art that in a longitudinal section (not shown) of the apparatus, the rotary knives 7 are arranged generally at equal lengths to the active screening surface of the screening deck 5. The position of the lower shell 4 for fixing the sieve plate 5 is provided with a fixed knife 8 which is parallel to the axial direction of the rotating shaft 9, the fixed knife 8 is positioned on the upper edge of one side of the sieve plate 5, the knife edge direction faces the inner side of the sieve plate 5 and is positioned on the semicircular edge of the sieve plate 5 or slightly extends into the semicircle so as to be convenient for the matching of the rotating knife 7. The three groups of rotating knives 7 are driven by the rotating shaft 9 to be matched with the fixed knife 8 to crush the juglans sigillata, and the rotating shaft rotates clockwise as shown in the direction of fig. 2. Rotatory sword 7 sets up for the slope of stationary knife 8, form the contained angle between rotatory sword 7 and the stationary knife 8, form shearing effect, can be better with the shell and the benevolence separation of apocarya.

One side of the upper shell 3 is provided with a shell outlet 13, and the shell outlet 13 is arranged above the fixed knife 8, so that the rotating knife 7 can drive the separated shell to be thrown to the shell outlet 13 when the device works. Lower casing 4 go up with one side that goes out shell mouth 13 and deviate from is provided with out benevolence mouth 12, go out benevolence mouth 12 be located 5 below of sieve and through sieve 5 with smash room 6 intercommunication, can fall to out benevolence mouth 12 and leave this device under the action of gravity through the indisputable walnut benevolence after the screening. The walnut kernels discharged by falling under the dead weight are used as raw materials for oil pressing.

Use this device to smash the separation to the apocarya, can be better separate the shell and the benevolence of apocarya, the benevolence rate in the shell after effectual reduction separation.

In some embodiments, the included angle between the rotary knife 7 and the fixed knife 8 is 3 degrees, so that the shearing and crushing resistance can be reduced, the crushing efficiency is improved, and effective shell and kernel separation is performed; the gap between the rotary cutter and the fixed cutter is less than or equal to 1mm, so that the rotary cutter and the fixed cutter are prevented from being clamped and collided, and the crushing efficiency is reduced due to the large gap; the rotating speed of the rotating knife is 400r/min so as to meet the requirement of walnut crushing, the rotating speed is too high, the power consumption is high, the noise is large, and the separation effect is not changed greatly; the sieve plate 5 adopts sieve pores with the pore diameter of 5mm, can effectively sieve crushed shells and kernels, when the pore diameter is less than 5mm, the separation amount of the shells is large, the kernel content in the shells is suddenly increased, when the pore diameter is more than 5mm, the shell content in the kernels is increased, the separation effect of the shells and the kernels is not obvious, the subsequent production process requirements cannot be met, the effect is optimal when the pore diameter is 5mm, and the separated kernels meet the production requirements of the process and can be directly used for subsequent production and processing; the kernel content in the separated shells is less than 1 percent (based on the separated shells), and the production requirements of enterprises can be met.

In some embodiments, the material of sieve 5 chooses stainless steel material usually, and carbon steel material should be chooseed for use to stationary knife 8 and rotatory sword 7, and other consumptive parts also can choose stainless steel material for use, also can choose the carbon steel material that the cost is lower for use, the utility model discloses do not limit to this.

In some embodiments, referring to fig. 2, a feed hopper 1 is provided at one side of the upper housing 3, and a feed inlet 14 is provided at the top of the feed hopper 1. In production, in order to realize the mechanized production of enterprises, an automatic blanking device is usually matched and sleeved right above the feeding hole 14, the device adopts an electric plugboard volumetric metering method to meter the juglans sigillata and then fall into a juglans sigillata crushing kernel-shell separator, the volumetric metering method is realized by automatically opening and closing an electric plugboard through an automatic control system, and a person skilled in the art can understand that the automatic blanking device and the automatic control system are production equipment which is universal in the existing enterprises and can be combined with the application to form an automatic production line, and the device is not a structural characteristic of the application and only aims at describing the working principle.

The connection between the feed hopper 1 and the upper shell 3 is provided with a door curtain 15 made of soft plastic, so that when the crushing is started, the fragments generated by the crushing can be prevented from flying out along the feed hopper 1. When feeding, the juglans sigillata slides into the crushing chamber 6, the door curtain 15 can control the stacking direction of the juglans sigillata, referring to fig. 2, the feed hopper 1 and the shell outlet 13 are positioned at the same side of the device, after the shells are discharged, the shell outlet 13 is closed, feeding is carried out, the upper shell 3 can contain the entering juglans sigillata, under the action of the door curtain 15, the juglans sigillata is close to the shell outlet 13 in the crushing chamber 6, crushing and separation are carried out along with the rotation of the rotating shaft 9, the kernels and the small shells not larger than the kernel diameter fall to the shell outlet through the sieve plate 5, most of the shells are pushed to the other side in the crushing chamber 6 by the rotating knife 7, the stacked uncrushed juglanded juglans sigillata can block the shells pushed out along with the rotating knife 7, thereby avoiding most of the shells from being repeatedly crushed to cause the rising of the kernel (small shell entrainment) rate, through the arrangement, the kernel (small shell entrainment) rate of the device can, compared with the shell and kernel separation device arranged on the opposite side and other positions, the shell and kernel separation device can reduce the separation efficiency by about 8 percent, and further ensures the shell and kernel separation efficiency of the device. After all the juglans sigillata is crushed and separated, the shell outlet 13 is opened, the shells are discharged by utilizing the self weight of the shells and the pushing and throwing-off action of the rotary knife 7, and then the next charging is carried out for reciprocating operation.

In some embodiments, referring to fig. 2, an electric plug board 17 is disposed at a connection position of the shell outlet 13 and the upper shell 3, and when shells are arranged, the electric plug board is automatically opened and closed through an automatic control system, so that automatic shell arrangement is realized. In order to cooperate with an automatic control system in an enterprise production line, the board is usually provided as a power board 17, so that it can be automatically switched on and off under a preset program of the control system. In some other embodiments, the plug may be a manual plug or a pneumatic plug, which is not limited in the present application.

In some embodiments, referring to fig. 2 and 3, the rotating shaft 9 is provided with three first fixing plates 18, the first fixing plates 18 are arranged at intervals of 120 ° around the rotating shaft 9, each first fixing plate 18 is provided with a rotating knife 7, the shapes of the first fixing plates 18 and the rotating knives 7 are matched and are arranged obliquely along the axial direction, so that the rotating knives 7 can keep an included angle with the fixed knives 8, and the shearing effect can be kept along with the rotation.

In some embodiments, referring to fig. 2 and 3, a second fixing plate 20 is disposed on a side surface of the top end of the lower housing 4, and the second fixing plate 20 is connected to one end of the screen plate 5 to fix the screen plate 5. The fixed knife 8 is fixed on the second fixing plate 20 through a waist-round hole 11 and a bolt, and the waist-round hole 11 can be used for adjusting the gap between the rotary knife 7 and the fixed knife 8. Further, the sieve plate 5 is located between the fixed knife 8 and the second fixing plate 20, so that the fixed knife 8 can press and fix the sieve plate 5, and the structural stability of fixation is improved.

In some embodiments, referring to fig. 2, the bottom of the device is provided with a bracket 21 from which the device is made, and the lower case 4 is provided on the bracket 21. Furthermore, one end of the rotating shaft 9 is in transmission connection with the motor 10, and the motor 10 can be arranged in the bracket 21, so that the space is saved, and the device is compact in structural layout. Further, one end of the rotating shaft 9 is belt-driven or chain-driven with the motor 10.

The utility model discloses a benevolence shell separator is smashed to hickory nut has and smashes and separates two kinds of functions with benevolence shell, is the reinforced work of intermittent type formula. The stainless steel sieve plate with phi 5mm is used for crushing the juglans sigillata. Referring to fig. 2 and 3, in some embodiments, the semicircular diameter 254mm and the longitudinal surface length 400mm of the sieve plate 5 are realized by adding 7 kg-8 kg of juglans sigillata through the feed inlet 14 each time, automatically feeding materials through volumetric metering each time, and automatically opening and closing an electric gate valve through an automatic control system by an automatic feeding device; the kernel crushing time is less than or equal to 1 minute, the shell discharging time is 1.5-2 minutes, and the automatic shell discharging is realized by automatically opening and closing the electric plugboard 17 through an automatic control system during shell discharging. The shell arranging and inserting plate is electrically and automatically controlled and is intermittently operated. During the charging, the rotating shaft 9 rotates continuously at a constant speed. The machine can crush 140 kg-160 kg of juglans sigillata per hour. In the crushing process, kernels and small shells pass through the sieve plate 5 and are discharged from the back of the lower part of the crusher, and shells are discharged from the front of the crushing chamber. After the juglans sigillata is crushed, the kernel yield (including small shells) is about 35 percent (calculated by weight of the juglans sigillata), the shell yield (calculated by weight of the juglans sigillata) is about 65 percent, and the kernel content in the shells is less than 1 percent (calculated by separating shells). Squeezing oil from the kernel with small shell.

The operating principle of the walnut kernel and shell crushing and separating device is as follows: the upper row of shell inserting plates 17 are automatically or manually inserted electrically, a starting button is started, the juglans sigillata is added from the feeding hole 14 and automatically flows into the crushing chamber 6 of the machine, the juglans sigillata is crushed by the shearing of the fixed cutter 8 and the rotary cutter 7 of the crushing chamber and the inertia striking of the rotary cutter 7, and meanwhile, the crushed kernels and small shells pass through the semicircular sieve plate 5 and are discharged from the kernel outlet 12; the shell is left in the crushing chamber 6, the inserting plate 17 is opened, and the shell is thrown out of the machine along with the rotation of the rotating knife 7. After the shells are discharged, the inserting plates 17 are inserted again, and then the materials are crushed and separated from the shells and the kernels after being fed.

The utility model can be opened or closed manually or electrically, and the opening and closing time is set, so that the automatic control can be realized, the shell arrangement automation is realized, the working efficiency is improved, and the labor intensity of operators is reduced; the electric insertion plate makes reciprocating linear motion to realize the opening and closing of the shell discharging opening.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed above, or as otherwise known in the relevant art. But variations and modifications which do not depart from the spirit and scope of the invention should be construed as being included in the scope of the appended claims.

Claims (10)

1. An intermittent walnut crushing kernel and shell separation device is characterized by comprising a crushing chamber shell (2), wherein a crushing chamber (6) is arranged in the crushing chamber shell (2); the crushing chamber shell (2) comprises an upper shell (3) and a lower shell (4) which are connected up and down, a semicircular sieve plate (5) which is bent downwards is arranged at the top end of the lower shell (4), and the upper shell (3) and the sieve plate (5) enclose the crushing chamber (6); a rotating shaft (9) coaxial with the sieve plate (5) is arranged in the crushing chamber (6), three groups of rotating knives (7) are uniformly arranged on the rotating shaft (9) along the circumferential direction, fixed knives (8) axially parallel to the rotating shaft (9) are arranged at the position where the lower shell (4) fixes the sieve plate (5), the rotating knives (7) are inclined relative to the fixed knives (8), and the three groups of rotating knives (7) are configured to be matched with the fixed knives (8) to crush the juglans sigillata under the driving of the rotating shaft (9); a shell outlet (13) is formed in one side of the upper shell (3), and the shell outlet (13) is formed above the fixed knife (8); lower casing (4) go up with one side that shell outlet (13) deviate from is provided with out benevolence mouth (12), go out benevolence mouth (12) be located sieve (5) below and through sieve (5) with smash room (6) intercommunication.

2. The device according to claim 1, characterized in that the rotating knife (7) is inclined 3 ° relative to the stationary knife (8), the gap between the rotating knife (7) and the stationary knife (8) is less than or equal to 1mm when the rotating knife (7) is opposite to the stationary knife (8), and the rotating speed of the rotating knife is 400 r/min.

3. An apparatus according to claim 1, characterized in that the apertures of the screen openings in the screen deck (5) are 5 mm.

4. The device according to claim 1, characterized in that a feed hopper (1) is arranged at one side of the upper shell (3), a feed inlet (14) is arranged at the top of the feed hopper (1), and a door curtain (15) made of soft plastic is arranged at the joint between the feed hopper (1) and the upper shell (3).

5. Device according to claim 4, characterized in that the feed hopper (1) and the outlet (13) are arranged on the same side of the upper housing (3).

6. The device as claimed in claim 1, wherein a power plug board (17) is arranged at the joint of the shell outlet (13) and the upper shell (3).

7. Device according to claim 1, characterized in that three first fixing plates (18) are arranged on the rotating shaft (9), the first fixing plates (18) are arranged on the rotating shaft (9) at intervals of 120 °, and each first fixing plate (18) is provided with a rotating knife (7).

8. The device according to claim 1, characterized in that the upper housing (3) and the lower housing (4) are connected by lugs (19) and bolts; the side of the top end of the lower shell (4) is provided with a second fixing plate (20), the second fixing plate (20) is connected with one end of the sieve plate (5), and the fixing knife (8) is fixed on the second fixing plate (20) through a waist round hole (11) and a bolt.

9. Device according to claim 1, characterized in that the bottom of the device is provided with a bracket (21) supporting the device, said lower housing (4) being arranged on the bracket (21).

10. The device according to claim 9, characterized in that one end of the rotating shaft (9) is in transmission connection with a motor (10), the motor (10) being arranged in a bracket (21).

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