Bidirectional walnut discharging device
By setting a support and adjustment mechanism in the walnut bidirectional discharge device to adjust the slope of the shell and kernel discharge troughs, the problem of non-adjustable discharge speed caused by the fixed structure of the discharge trough is solved, thus improving discharge efficiency and quality.
Patent Information
- Application Number
- CN202422397959.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-30
AI Technical Summary
In existing two-way walnut discharge devices, the fixed structure of the discharge trough makes it impossible to adjust the slope and effectively control the discharge speed of the shell and kernel.
A two-way walnut discharge device was designed. By setting a support and adjustment mechanism on the base, the shell discharge trough and the kernel discharge trough are arranged in an overlapping manner at opposite ends using a hinge. The slope of both is adjusted synchronously by the support and adjustment mechanism to adjust the discharge speed.
It enables flexible control over the discharge speed of the shell and kernel, improving discharge efficiency and quality.
Smart Images

Figure CN223175303U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of walnut processing, in particular to a walnut two-way discharging device. Background Art
[0002] As a nut food with high nutritional value and large market demand, walnut shelling is a crucial step in the processing process. The efficiency and effect of shelling directly affect the quality and output of the final product. At present, in the process of walnut shelling, a pneumatic separation device is usually used to blow the lighter walnut shells away from the walnut kernels to achieve the shelling effect. In this process, a two-way discharging device is also needed to separate and discharge the shells and kernels.
[0003] However, the existing two-way discharging device has the problem that the structures of the two discharging grooves are fixed. This fixed structure is not convenient for controlling the discharging speeds of the shells and kernels by adjusting the slopes of the discharging grooves. Therefore, a walnut two-way discharging device is proposed to solve the above problems. Summary of the Utility Model
[0004] The main purpose of the utility model is to provide a walnut two-way discharging device to solve the problem that the existing two-way discharging device has fixed structures of two discharging grooves, and this fixed structure is not convenient for controlling the discharging speeds of the shells and kernels by adjusting the slopes of the discharging grooves.
[0005] To solve the above technical problems, the technical solution adopted by the utility model is: a walnut two-way discharging device, which includes a base. On the top of the base, a kernel discharging groove and a shell discharging groove are symmetrically arranged. The separated ends of the kernel discharging groove and the shell discharging groove are both fixed at the ends of the base by means of hinges, and their opposite ends are arranged in an overlapping manner up and down. The kernel discharging groove is located above the shell discharging groove. On the top of the base, a support adjusting mechanism for synchronously adjusting the inclination angles of the kernel discharging groove and the shell discharging groove is also provided;
[0006] The support adjusting mechanism includes two symmetrically arranged baffles. Between the two baffles, two sliding rods and a rotatable left-right hand threaded screw are arranged. A driving motor is arranged outside one of the baffles, and the output end of the driving motor is in transmission connection with the end of the left-right hand threaded screw. Oppositely moving seats are symmetrically threaded and sleeved on the two opposite thread pitches of the left-right hand threaded screw. The oppositely moving seats are simultaneously sleeved outside the two sliding rods. The oppositely moving seats are U-shaped, and rotatable support wheels are arranged on both of their top ends. Inclined slope adjusting sliding grooves are arranged on both sides of the kernel discharging groove and the shell discharging groove. The support wheels are slidably connected with the corresponding slope adjusting sliding grooves.
[0007] In a preferred embodiment, a housing is further provided on the top of the base, which encloses the support adjustment mechanism, the kernel discharging groove, and the housing discharging groove therein. Discharge ports are provided at both ends of the housing, and the discharging ends of the kernel discharging groove and the housing discharging groove both pass through the corresponding discharge ports.
[0008] In a preferred embodiment, a feed hopper is provided on the top of the housing. The discharge port of the feed hopper is strip-shaped and is located above the kernel discharging groove.
[0009] In a preferred embodiment, a strip-shaped air outlet groove is suspended from the inner top wall of the housing above the kernel discharging groove, and the air outlet is directed towards the housing discharging groove. A blower is provided on the top of the housing, and the output end of the blower is connected to the air inlet of the strip-shaped air outlet groove through a duct.
[0010] In a preferred embodiment, a baffle plate is further provided on the top of the housing discharging groove to block the housing blown out by the blower.
[0011] In a preferred embodiment, both the kernel discharging groove and the housing discharging groove are Y-shaped. The wide ends of the two are the material receiving ends, and the narrow ends are the discharging ends. Among them, the wide end of the kernel discharging groove is smaller than the wide end of the housing discharging groove, so that when the two overlap, the housing discharging groove encloses the outside of the kernel discharging groove.
[0012] The present invention provides a walnut two-way discharging device. By hinging the separated ends of the housing discharging groove and the kernel discharging groove to the base, and arranging the opposite ends of the two in an up-and-down overlapping manner, and providing a support adjustment mechanism on the base, the opposite ends of the two can be supported by the support adjustment mechanism, and at the same time, the slopes of the housing discharging groove and the kernel discharging groove can be synchronously adjusted through its movement, so as to adjust the discharging speeds of the two. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The following further describes the present invention with reference to the drawings and embodiments:
[0014] Figure 1 is the overall structure diagram of the present invention;
[0015] Figure 2 is the present invention Figure 1 sectional structure diagram;
[0016] Figure 3 is the present invention Figure 2 structure diagram from another perspective;
[0017] Figure 4 is the exploded structure diagram of the housing discharging groove and the kernel discharging groove of the present invention;
[0018] Figure 5 is the top view of the connection structure between the base and the support adjustment mechanism of the present invention;
[0019] In the figure: base 1; support adjustment mechanism 2; baffle 200; slide bar 201; left - hand and right - hand screw 202; oppositely - moving seat 203; support wheel 204; slope adjustment chute 205; drive motor 206; housing discharge chute 3; kernel - meat discharge chute 4; baffle plate 5; housing 6; feed hopper 7; fan 8; strip - shaped air outlet chute 9; discharge port 10. Detailed implementation mode
[0020] Embodiment 1
[0021] As Figures 1-5 shown, a walnut two - way discharging device includes a base 1. The base 1 is composed of four columns and a bottom plate fixedly arranged at the tops of the four columns. On the top of the base 1, a kernel - meat discharge chute 4 and a housing discharge chute 3 are symmetrically arranged. The separated ends of the kernel - meat discharge chute 4 and the housing discharge chute 3 are both fixed to the ends of the base 1 by means of hinges, and their opposite ends are arranged in an up - and - down overlapping manner. The kernel - meat discharge chute 4 is located above the housing discharge chute 3. With such a design, it is convenient for the kernel - meat to directly fall onto the kernel - meat discharge chute 4. On the top of the base 1, there is also a support adjustment mechanism 2 that can synchronously adjust the inclination angles of the kernel - meat discharge chute 4 and the housing discharge chute 3. The support adjustment mechanism 2 also serves to support the opposite ends of the kernel - meat discharge chute 4 and the housing discharge chute 3.
[0022] During use, through the support adjustment mechanism 2, the kernel - meat discharge chute 4 and the housing discharge chute 3 can be simultaneously pushed to rotate around the hinge points, thereby achieving the effect of adjusting the slopes of the two and thus adjusting the discharging speed.
[0023] It should be noted that in order to make the opposite ends of the kernel - meat discharge chute 4 and the housing discharge chute 3 be arranged in an up - and - down overlapping manner, the horizontal height of the kernel - meat discharge chute 4 should be slightly higher than the horizontal height of the housing discharge chute 3.
[0024] The support adjustment mechanism 2 includes two symmetrically arranged baffles 200. The two baffles 200 are fixedly arranged on the top of the base 1. Between the two baffles 200, there are two slide bars 201 and a rotatable left - hand and right - hand screw 202. The two ends of the left - hand and right - hand screw 202 are rotatably arranged on the two baffles 200 through bearings. On the outside of one of the baffles 200, there is a drive motor 206. The output end of the drive motor 206 is in transmission connection with the end of the left - hand and right - hand screw 202. Thus, through the drive of the drive motor 206, the left - hand and right - hand screw 202 can rotate between the two baffles 200.
[0025] Symmetrically threaded on the two opposite threads of the left - hand and right - hand screw 202 are oppositely moving seats 203. The oppositely moving seats 203 are simultaneously sleeved outside two slide bars 201. The oppositely moving seats 203 are U - shaped, and are provided with threaded holes threadedly connected to the left - hand and right - hand screw 202 and sliding holes slidably connected to the slide bars 201, so that the two oppositely moving seats 203 can move in opposite or separating directions under the forward or reverse rotation of the left - hand and right - hand screw 202.
[0026] Meanwhile, rotatable support wheels 204 are provided at both top ends of the oppositely moving seats 203. Slope - adjusting sliding grooves 205 are provided on both sides of the kernel discharging groove 4 and the housing discharging groove 3 in an inclined shape. The support wheels 204 are slidably connected to the corresponding slope - adjusting sliding grooves 205.
[0027] In this embodiment, the slope - adjusting sliding grooves 205 are inclined downward from the separating ends of the kernel discharging groove 4 and the housing discharging groove 3 towards the opposite ends. Thus, when the two oppositely moving seats 203 move in opposite or separating directions, the adjustment of the slope is realized by using the abutting relationship between the support wheels 204 and the slope - adjusting sliding grooves 205.
[0028] It should be noted that since the horizontal height of the kernel discharging groove 4 is slightly higher than that of the housing discharging groove 3, the height positions of the slope - adjusting sliding grooves 205 of the kernel discharging groove 4 and the housing discharging groove 3 and the oppositely moving seats 203 are determined according to their actual heights.
[0029] In a preferred embodiment, a housing 6 covering the support - adjusting mechanism 2, the kernel discharging groove 4 and the housing discharging groove 3 is further provided on the top of the base 1. Discharge ports 10 are provided at both ends of the housing 6. The discharging ends of the kernel discharging groove 4 and the housing discharging groove 3 pass through the corresponding discharge ports 10, which is convenient for keeping the support - adjusting mechanism 2, the kernel discharging groove 4 and the housing discharging groove 3 in a relatively sealed environment, facilitating the air - separation work. In addition, the size of the discharge ports 10 should meet the requirements for the rotation of the kernel discharging groove 4 and the housing discharging groove ۳.
[0030] In a preferred embodiment, a feed hopper 7 is provided on the top of the housing 6. The discharge port of the feed hopper 7 is strip - shaped and is located above the kernel discharging groove 4, which is convenient for the broken and separated walnuts to enter the housing 6 in a strip - shape through the feed hopper 7.
[0031] In a preferred embodiment, a strip - shaped air outlet groove 9 is suspended on the inner top wall of the housing 6 above the kernel discharging groove 4, and the air outlet is directed towards the direction of the housing discharging groove 3. A blower 8 is provided on the top of the housing 6. The output end of the blower 8 is connected to the air inlet of the strip - shaped air outlet groove 9 through an air duct.
[0032] During use, the wind generated by the fan 8 blows towards the walnuts that fall in a strip shape after passing through the air guide pipe and the strip-shaped air outlet groove 9, thereby blowing the lighter-weight shells onto the shell discharge chute 3, and then achieving the effect of separating the shells and the kernels by wind.
[0033] It should be noted that the strip-shaped air outlet groove 9 is located beside the feed hopper 7. Additionally, it should be noted that even when the kernel discharge chute 4 and the shell discharge chute 3 are rotated to the maximum slope, the discharge port of the feed hopper 7 still needs to meet the requirement of being located above the kernel discharge chute 4.
[0034] In a preferred embodiment, a shell blocking plate 5 is further provided at the top of the shell discharge chute 3 for blocking the shells blown by the fan 8. The specific shape of the shell blocking plate 5 is as Figures 2-4 shown.
[0035] In a preferred embodiment, both the kernel discharge chute 4 and the shell discharge chute 3 are in a Y shape. The wide ends of the two are the material receiving ends, and the narrow ends are the discharge ends. Among them, the wide end of the kernel discharge chute 4 is smaller than the wide end of the shell discharge chute 3, which is convenient for the shell discharge chute 3 to cover the outside of the kernel discharge chute 4 when the two overlap.
[0036] The above embodiments are only the preferred technical solutions of the present invention and should not be regarded as limitations on the present invention. The protection scope of the present invention should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, the equivalent replacement improvements within this scope are also within the protection scope of the present invention.
Claims
1. Double-way discharging device for walnuts, characterized in that: It includes a base (1). On the top of the base (1), a kernel and flesh discharge groove (4) and a shell discharge groove (3) are symmetrically arranged. The separated ends of the kernel and flesh discharge groove (4) and the shell discharge groove (3) are both fixed to the ends of the base (1) by means of hinge, and their opposite ends are arranged in an up-and-down overlapping manner. The kernel and flesh discharge groove (4) is located above the shell discharge groove (3). On the top of the base (1), there is also a support adjustment mechanism (2) that can synchronously adjust the inclination angles of the kernel and flesh discharge groove (4) and the shell discharge groove (3). The support adjustment mechanism (2) includes two symmetrically arranged baffles (200). Between the two baffles (200), there are two slide rods (201) and a rotatable left-right threaded screw rod (202). On the outside of one of the baffles (200), there is a driving motor (206). The output end of the driving motor (206) is in transmission connection with the end of the left-right threaded screw rod (202). Opposite moving seats (203) are symmetrically threaded and sleeved on the two opposite thread pitches of the left-right threaded screw rod (202). The opposite moving seats (203) are simultaneously slidably sleeved outside the two slide rods (201). The opposite moving seats (203) are U-shaped, and rotatable support wheels (204) are arranged on both of their top ends. Slope adjustment sliding grooves (205) in an inclined shape are arranged on both sides of the kernel and flesh discharge groove (4) and the shell discharge groove (3). The support wheels (204) are slidably connected to the corresponding slope adjustment sliding grooves (205).
2. The walnut two-way discharging device according to claim 1, characterized in that: On the top of the base (1), there is also a shell (6) that encloses the support adjustment mechanism (2), the kernel and flesh discharge groove (4), and the shell discharge groove (3). Discharge ports (10) are arranged at both ends of the shell (6). The discharge ends of the kernel and flesh discharge groove (4) and the shell discharge groove (3) both pass through the corresponding discharge ports (10).
3. The walnut two-way discharging device according to claim 2, wherein: On the top of the shell (6), there is a feed hopper (7). The discharge port of the feed hopper (7) is strip-shaped and is located above the kernel and flesh discharge groove (4).
4. The walnut two-way discharging device according to claim 3, wherein: A strip-shaped air outlet groove (9) located above the kernel and flesh discharge groove (4) is suspended from the inner top wall of the shell (6), and the air outlet is facing the direction of the shell discharge groove (3). A blower (8) is arranged on the top of the shell (6). The output end of the blower (8) is connected to the air inlet of the strip-shaped air outlet groove (9) through a duct.
5. The walnut two-way discharging device according to claim 4, characterized in that: On the top of the shell discharge groove (3), there is also a shell baffle (5) for blocking the shell blown out by the blower (8).
6. The walnut two-way discharging device according to claim 4, characterized in that: Both the kernel and flesh discharge groove (4) and the shell discharge groove (3) are Y-shaped. The wide ends of the two are the material receiving ends, and the narrow ends are the discharge ends. Among them, the wide end of the kernel and flesh discharge groove (4) is smaller than the wide end of the shell discharge groove (3), which is convenient for the shell discharge groove (3) to enclose the outside of the kernel and flesh discharge groove (4) when the two overlap.