CN113455665B - Two-way separator of walnut shell benevolence cylinder - Google Patents

Abstract

The invention discloses a walnut shell and kernel roller bidirectional separation device, which relates to the technical field of walnut separation and comprises the following components: the shell breaking assembly is used for continuously carrying out shell breaking treatment on the walnuts; the feeding port is used for receiving the shell and kernel mixture from the discharging end of the shell breaking assembly; the shell and kernel separating cylinder is fixedly embedded in the processing bin, two ends of the shell and kernel separating cylinder are closed, one end of the shell and kernel separating cylinder is communicated with the feeding port, a plurality of first separating holes are formed in the upper position of the other end of the shell and kernel separating cylinder, a plurality of second separating holes are formed in the lower position of the other end of the shell and kernel separating cylinder, and the processing bin is filled with separated water which is not too much than the shell and kernel separating cylinder; and the walnut kernel collecting assembly is used for collecting the walnut kernels passing through the first separation hole.

Description

A kind of walnut shell and kernel roller two-way separation device

technical field

The invention relates to the technical field of walnut separation, in particular to a drum bidirectional separation device for walnut shells and kernels.

Background technique

With the rapid development of agriculture, the output of walnuts in various places has increased year by year, so higher requirements have also been placed on walnut processing equipment; after walnut mining, some walnuts need to be broken and separated. Relying on manual work to separate walnut kernels and walnut shells, although the flexibility is high and targeted shell separation can be carried out, the efficiency of manual shell breaking separation is low, and mechanical equipment is used to separate walnut shells and walnut kernels. large and effective.

Therefore, it is necessary to provide a walnut shell and kernel drum bidirectional separation device to solve the problems raised in the above-mentioned background art.

SUMMARY OF THE INVENTION

To achieve the above object, the present invention provides the following technical solutions: a walnut shell and kernel drum bidirectional separation device, comprising:

Shell breaking components for continuous shell breaking of walnuts;

a feeding port for receiving the shell and kernel mixture from the discharge end of the shell breaking assembly;

The shell kernel separation cylinder is fixedly embedded in the processing bin, and the two ends of the shell kernel separation cylinder are closed, one end of the shell kernel separation cylinder is communicated with the feeding port, and the upper position of the other end is provided with a plurality of first a separation hole, a plurality of second separation holes are opened at the lower position, and the treatment bin is filled with separation water that is not larger than the shell kernel separation cylinder; and

The walnut kernel collecting component is used for collecting the walnut kernel passing through the first separation hole.

Further, preferably, the shell and kernel separation cylinder is inclined, and its inclination angle is 1°˜5°, and the side of the shell and kernel separation cylinder close to the feeding port is lower.

Further, preferably, a push plate is provided in the shell and kernel separating cylinder along its axial direction, and through holes are evenly arranged on the push plate, and the sliding action of the push plate is driven by a push rod, and the push plate is driven by a push rod. The length of each telescopic interval of the rod is between 30s and 50s;

The feeding port is provided with a control valve, and the control valve is opened at intervals, and the opening interval is synchronized with the telescopic interval of the push rod, and is opened synchronously after the push rod is reset.

Further, as preferably, the walnut kernel collection component includes:

The screw transmission mechanism is placed horizontally;

The telescopic arm is vertically fixed on the output end of the lead screw transmission mechanism;

a mounting seat fixed on the output end of the telescopic arm; and

a drum, which is sealed and rotated at one end of the mounting seat, and is driven and rotated by a motor in the mounting seat;

And one side of the drum is provided with a plurality of collection holes, and the other side is provided with a plurality of drainage holes, the diameter of the drainage holes is smaller than that of the collection holes, and when the drum is used to collect walnut kernels, the The drum is rotated so that the collection hole is located in the lower position, and then the drum is driven to rotate and the collection hole is located in the upper position.

Further, preferably, the collection hole is located just above the first separation hole.

Further, preferably, the horizontal plane of the separated water in the treatment bin is flush with the central axis of the drum.

Further, as a preference, a conveyor chain is provided below the shell and kernel separation cylinder for sending the walnut shells to the suction end of the shell collection assembly, and the shell collection assembly includes:

a suction port, which is fixedly embedded in the processing bin as the suction end of the housing collection assembly, and is located under one side of the conveying chain;

a suction pump for suctioning the shell water mixture near the suction port into the collecting cylinder; and

One end of the return pipe is communicated with the collecting cylinder, and the other end is communicated with the processing bin, and the collecting cylinder is provided with an intercepting ring net, and the lower part of the collecting cylinder is threadedly connected with a sealing head.

Further, preferably, each chain block of the conveying chain is limited and hinged with a conveying plate, and a pushing claw is fixed on the conveying plate.

Further, preferably, the shell-breaking assembly includes:

mounting plate;

A guide clip, fixed on the mounting plate;

a punch directly above the guide clip; and

One end of the hinge plate is hinged on the mounting plate, the other end is driven by a telescopic rod, and a crushing cone can be detachably fixed on the hinge plate at the corresponding position of the guide clip.

Further, preferably, the walnut kernel collection assembly can collect walnut kernels into a collection cylinder, the collection cylinder is fixed on one side of the processing bin, and a filter screen is fixed in the collection cylinder, and the bottom of the collection cylinder is A pipeline is used to communicate with the processing bin, and a one-way valve is arranged in the pipeline, the one-way valve allows the liquid in the collecting cylinder to enter the processing bin, and the pipeline is located just above the suction end of the housing collecting assembly .

Compared with the prior art, the present invention provides a walnut shell and kernel drum bidirectional separation device, which has the following beneficial effects:

In the embodiment of the present invention, a shell breaking component is provided, which can quickly and effectively deal with different types of walnuts and make them fully broken, and after the shell and kernel mixture enters the shell and kernel separation cylinder, the push rod is used to drive the push plate to advance, which can Push the walnut shell and walnut kernel to the vicinity of the first separation hole and the second separation hole, at this time the walnut kernel will float upward and pass through the first separation hole, while the walnut shell will move downward and pass through the second separation hole, In this way, effective and accurate separation can be achieved, so that walnut kernels can be collected into the collection cylinder, two-way non-destructive separation is realized, manual picking is reduced, and the overall degree of automation is improved, which is conducive to batch processing of walnuts.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of walnut shell and kernel drum bidirectional separation device;

Fig. 2 is the partial enlarged structural schematic diagram of Fig. 1;

Fig. 3 is a kind of structural representation of walnut kernel collection assembly in a kind of walnut shell kernel drum bidirectional separation device;

Fig. 4 is a kind of structural representation of breaking shell assembly in a walnut shell and kernel drum two-way separation device;

In the figure: 1. Shell breaking assembly; 2. Feeding port; 3. Shell kernel separating cylinder; 4. Conveying chain; 5. Shell collecting assembly; 6. Walnut kernel collecting assembly; 7. Collection cylinder; 8. Processing bin; 9, fence; 11, punch; 12, guide clip; 13, mounting plate; 14, telescopic rod; 15, hinge plate; 31, first separation hole; 32, second separation hole; 33, push plate; 34 , push rod; 41, conveying plate; 42, push claw; 51, suction port; 52, suction pump; 53, collecting cylinder; 54, intercepting ring net; 55, head; 56, return pipe; 61, silk Bar transmission mechanism; 62, telescopic arm; 63, mounting seat; 64, roller; 65, motor; 66, collection hole; 67, drain hole.

Detailed ways

Referring to Figures 1 to 4, in an embodiment of the present invention, a walnut shell and kernel drum bidirectional separation device includes:

The shell breaking component 1 is used for continuously breaking the shell of the walnut;

The feeding port 2 is used to receive the shell and kernel mixture from the discharge end of the shell breaking assembly 1;

The shell kernel separation cylinder 3 is fixedly embedded in the processing bin 8, and the two ends of the shell kernel separation cylinder 3 are closed. A plurality of first separation holes 31 are opened, and a plurality of second separation holes 32 are opened at the lower position, and the processing bin 8 is filled with separation water that is not larger than the shell kernel separation cylinder 3; and

The walnut kernel collecting component 6 is used for collecting the walnut kernels passing through the first separation hole 31 .

In addition, the shell and kernel separation cylinder 3 is inclined, and its inclination angle is 1°˜5°, and the side of the shell and kernel separation cylinder 3 close to the feeding port 2 is lower.

In addition, a push plate 33 is slidably disposed in the shell and kernel separation cylinder 3 along its axial direction, and through holes are evenly distributed on the push plate 33, and the sliding action of the push plate 33 is driven by the push rod 34, and The length of each expansion and contraction interval of the push rod 34 is between 30s and 50s. Taking the time of each expansion and contraction interval of the push rod 34 as an example of 40s, the length of the two expansion and contraction intervals before and after the push rod is 40s;

The feeding port is provided with a control valve, and the control valve is opened at intervals, and the opening interval is synchronized with the telescopic interval of the push rod, and is opened synchronously after the push rod is reset.

It needs to be explained that the density of ordinary easy-to-process walnut shells is generally less than 1g/cm ³ through the detection of more than 10 kinds of walnut nuts. density;

And it has been verified by continuous experiments: under normal circumstances, after the walnut is broken, when the shell and kernel mixture is placed in water, the walnut shell is fragmented, and it is easy to float on the water surface, and the walnut kernel can also float on the water surface, so the walnut shell It can float on the water surface with walnut kernels;

And in-depth research and verification found that after soaking the shell and kernel mixture of some types of walnuts for 30s to 50s, the walnut shells will absorb part of the liquid and sink autonomously, while the walnut kernels will still float on the water surface;

Based on this, in this device, after the walnut is broken, the shell and kernel mixture is sent to the shell and kernel separation cylinder 3 for soaking for a period of time. Since the shell and kernel separation cylinder 3 is inclined as a whole, the shell and kernel mixture is still Will be present at the bottom of the shell kernel separation cylinder 3 (the left end in FIG. 2 ), at this time, the push rod 34 is used to drive the push plate 33 to advance, and the walnut shell and walnut kernel can be pushed to the first separation hole and the second separation hole. Near the hole, at this time, the walnut kernel will float upward and pass through the first separation hole 31, while the walnut shell will move downward and pass through the second separation hole to achieve non-destructive separation;

It needs to be further explained that the diameter of the through holes on the push plate is small, which can effectively prevent walnut shells or walnut kernels from passing through them, and the number of through holes on the push plate is large, which reduces the flow of water caused by its movement. Variation; in addition, preferably, a fence is also provided above the shell kernel separation cylinder 3 to prevent the walnut kernels from escaping everywhere.

In this embodiment, as shown in Figure 2, the walnut kernel collection assembly 6 includes:

The lead screw transmission mechanism 61 is placed horizontally, and the lead screw transmission mechanism is a common lead screw nut pair structure, including a lead screw, a lead nut seat, a drive motor, a limit track and other components, which will not be repeated here;

The telescopic arm 62 is vertically fixed on the output end of the lead screw transmission mechanism 61;

a mounting seat 63, fixed on the output end of the telescopic arm 62; and

The drum 64 is provided at one end of the mounting seat 63 for sealing and rotation, and is driven and rotated by the motor 65 in the mounting seat 63;

And the drum 64 is provided with a plurality of collection holes 66 on one side in the circumferential direction, and a plurality of drainage holes 67 on the other side. The diameter of the drainage holes is smaller than that of the collection holes, and the drum 64 is used for collection. When walnut kernels are processed, the drum 64 is driven to rotate and the collection hole 66 is located in the lower position, and then the drum 64 is driven to rotate and the collection hole 66 is located in the upper position. The mechanism 61 cooperates with the telescopic arm 62 to move the drum 64 into the processing bin 8, so that the drum 64 is located directly above the first separation hole 31, and when collecting walnut kernels, the drum 64 is driven to rotate and The collection hole 66 is located in the lower position to receive the walnut kernels, then the drum 64 is driven to rotate and the collection hole 66 is positioned in the upper position to realize the collection of the walnut kernels and the discharge of the separated water, and then pass the The screw conveying mechanism 61 and the telescopic arm 62 cooperate to move the drum 64 to the top of the collection drum 7, and then drive the drum 64 to rotate and make the collection hole 66 in the lower position, so as to send the walnut kernels and the separated water to the collection drum In step 7, further separation is achieved through the filter screen in the collecting cylinder 7, and finally the walnuts are sent to the dryer for drying.

As a preferred embodiment, the collection hole 66 is located directly above the first separation hole 31 .

As a preferred embodiment, the horizontal plane of the separated water in the treatment bin 8 is flush with the central axis of the drum 64 , which facilitates the smooth entry of walnut kernels into the drum 64 under the action of buoyancy.

In this embodiment, a conveyor chain 4 is provided below the shell and kernel separation cylinder 3 for sending the walnut shells to the suction end of the shell collection assembly 5. The shell collection assembly 5 includes:

The suction port 51 is fixedly embedded in the processing bin 8 as the suction end of the housing collection assembly 5, and is located under one side of the conveyor chain 4;

a suction pump 52 for sucking the shell water mixture near the suction port 51 into the collecting cylinder 53; and

One end of the return pipe 56 is communicated with the collecting cylinder 53, and the other end is communicated with the processing chamber 8, and the collecting cylinder 53 is provided with an intercepting ring network 54, and the lower part of the collecting cylinder 53 is connected with a thread seal. There is a head 55, and the return pipe 56 is also provided with a one-way valve, the one-way valve can allow the separated water to enter the processing chamber 8 from the return pipe 56, and can be removed by rotating the head 55 during implementation. , thereby regularly removing the walnut shells.

As a preferred embodiment, each chain block of the conveying chain 4 is hingedly connected with a conveying plate 41 , and a pushing claw 42 is fixed on the conveying plate 41 .

In this embodiment, as shown in FIG. 4 , the shell breaking assembly 1 includes:

mounting plate 13;

The guide clip 12 is fixed on the mounting plate 13;

The punch 11 is located just above the guide clip 12; and

One end of the hinge plate 15 is hinged on the mounting plate 13, and the other end is driven by the telescopic rod 14, and the hinge plate 15 can be detachably fixed with a crushing cone at the position corresponding to the guide clip 12, Specifically, one end of the telescopic rod 14 is hinged with the hinge plate 15, and the other end is hinged on the mounting plate 13. During implementation, the punch 11 and the guide clip 12 can be used to achieve the crushing and separation of walnuts. At this time, the telescopic rod 14 is in an extended state, and the hinge plate 15 is always in an inclined diversion shape. In addition, when dealing with relatively hard walnuts, the telescopic rod 14 can be used to shrink, and the crushing cone on the hinge plate 15 can be used to participate in the crushing.

In this embodiment, the walnut kernel collecting assembly 6 can collect walnut kernels into a collecting cylinder 7, the collecting cylinder 7 is fixed on one side of the processing bin 8, and a filter screen is fixed in the collecting cylinder 7 , the lower part of the collecting cylinder 7 is connected with the processing bin 8 by a pipeline, and a one-way valve is arranged in the pipeline, the one-way valve allows the liquid in the collecting cylinder 7 to enter the processing bin 8, and the pipeline It is located just above the suction end of the shell collection assembly 5, so when the shell collection assembly 5 is used for suction and collection of walnut shells, part of the separated water in the collection cylinder 7 can be recovered and sucked into the treatment bin 8 .

In the specific implementation, the shell breaking component 1 is used to continuously break the shell of the walnut, and the shell and kernel mixture from the discharge end of the shell breaking component 1 is received by the feeding port 2 and sent to the shell and kernel separation cylinder 3 at regular intervals. The push rod 34 drives the push plate 33 to advance, and can push the walnut shell and the walnut kernel to the vicinity of the first separation hole and the second separation hole. At this time, the walnut kernel will float upward and pass through the first separation hole 31, while the walnut shell Then move down and pass through the second separation hole, and then use the screw transmission mechanism 61 to cooperate with the telescopic arm 62 to move the drum 64 into the processing chamber 8, and make the drum 64 located in the first separation hole 31. Right above, and when collecting walnut kernels, the drum 64 is driven to rotate and the collection hole 66 is located in the lower position, so as to receive the walnut kernels, and then the drum 64 is driven to rotate and the collection hole 66 is located in the upper position , realize the collection of walnut kernels, and then move the drum 64 to the top of the collection drum 7 through the cooperation of the screw transmission mechanism 61 and the telescopic arm 62, and then drive the drum 64 to rotate and make the collection hole 66 in the lower position, thereby The walnut kernels and the separated water are sent to the collection cylinder 7, and the separation is realized by the filter screen in the collection cylinder 7, and finally the walnuts are sent to the dryer for drying.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. The equivalent replacement or modification of the solution and its inventive concept shall be included within the protection scope of the present invention.

Claims (7)

1. a walnut shell and kernel drum bidirectional separation device, is characterized in that: comprise: a shell breaking component (1), used for continuously breaking the shell of walnuts; a feeding port (2) for receiving the shell and kernel mixture from the discharge end of the shell breaking assembly (1); The shell and kernel separation cylinder (3) is fixedly embedded in the processing bin (8), and the two ends of the shell and kernel separation cylinder (3) are closed, and one end of the shell and kernel separation cylinder (3) is connected to the feeding port ( 2) Connected to each other, a plurality of first separation holes (31) are opened at the upper position of the other end, and a plurality of second separation holes (32) are opened at the lower position, and the processing bin (8) is filled with enough water. The separated water of the shell kernel separation cylinder (3); and a walnut kernel collecting component (6) for collecting the walnut kernels passing through the first separation hole (31); The walnut kernel collecting assembly (6) includes: The screw transmission mechanism (61) is placed horizontally; The telescopic arm (62) is vertically fixed on the output end of the lead screw transmission mechanism (61); a mounting seat (63) fixed on the output end of the telescopic arm (62); and a roller (64), which is arranged for sealing and rotation at one end of the mounting seat (63), and is driven and rotated by a motor (65) in the mounting seat (63); And the drum (64) is provided with a plurality of collection holes (66) on one side in the circumferential direction, and a plurality of drainage holes (67) are opened on the other side, and the diameter of the drainage holes is smaller than that of the collection holes, and When the drum (64) is used to collect walnut kernels, the drum (64) is driven to rotate and the collection hole (66) is located in the lower position, and then the drum (64) is driven to rotate and the collection is made The hole (66) is in the upper position; The shell kernel separation cylinder (3) is inclined, and its inclination angle is 1° to 5°, and the side of the shell kernel separation cylinder (3) close to the feeding port (2) is lower; A push plate (33) is slidably arranged in the shell and kernel separation cylinder (3) along its axial direction, and through holes are evenly distributed on the push plate (33), and the sliding action of the push plate (33) is determined by the push plate (33). The rod (34) is driven, and each telescopic interval of the push rod (34) is between 30s and 50s; The feeding port is provided with a control valve, and the control valve is opened at intervals, and the opening interval is synchronized with the telescopic interval of the push rod, and is opened synchronously after the push rod is reset. 2 . The walnut shell and kernel drum bidirectional separation device according to claim 1 , wherein the collection hole ( 66 ) is located directly above the first separation hole ( 31 ). 3 . 3. A walnut shell and kernel drum bidirectional separation device according to claim 1, characterized in that: the horizontal plane of the separated water in the treatment bin (8) is flush with the central axis of the drum (64). 4. A walnut shell and kernel drum two-way separation device according to claim 1, characterized in that: a conveyor chain (4) is provided below the shell and kernel separation drum (3) for sending the walnut shell to the shell The suction end of the body collection assembly (5), the housing collection assembly (5) includes: A suction port (51), as the suction end of the housing collection assembly (5), is fixedly embedded in the processing bin (8), and is located below one side of the conveying chain (4); a suction pump (52) for suctioning the shell water mixture near the suction port (51) into the collecting cylinder (53); and A return pipe (56), one end of which is communicated with the collecting cylinder (53), and the other end is communicated with the processing bin (8), and an intercepting ring network (54) is arranged in the collecting cylinder (53), A sealing head (55) is threadedly connected to the lower part of the collecting cylinder (53). 5. A walnut shell and kernel drum bidirectional separation device according to claim 4, characterized in that: each chain block of the conveying chain (4) is limited and hinged with a conveying plate (41), the conveying plate A push claw (42) is fixed on (41). 6. A walnut shell and kernel drum bidirectional separation device according to claim 1, characterized in that: the shell breaking assembly (1) comprises: mounting plate (13); A guide clip (12), fixed on the mounting plate (13); A punch (11), located just above the guide clip (12); and A hinge plate (15), one end of which is hinged on the mounting plate (13), the other end is driven by a telescopic rod (14), and the hinge plate (15) corresponds to the position of the guide clip (12) A crushing cone is also detachably fixed at the place. 7. A walnut shell and kernel drum bidirectional separation device according to claim 4, characterized in that: the walnut kernel collecting assembly (6) is capable of collecting walnut kernels into a collecting cylinder (7), and the collecting cylinder ( 7) It is fixed on one side of the processing bin (8), and a filter screen is fixed in the collecting cylinder (7), and the lower part of the collecting cylinder (7) is communicated with the processing bin (8) by means of a pipeline , and a one-way valve is arranged in the pipeline, the one-way valve allows the liquid in the collecting cylinder (7) to enter the processing chamber (8), and the pipeline is located in the positive direction of the suction end of the shell collecting assembly (5). above.

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