Swing type screening structure for spina date seeds

Abstract

The swing type screening structure comprises a machine box and a base, the machine box is connected to the upper portion of the base, vertical plates matched with the machine box are arranged on the two sides of the base in a connected mode, and the machine box is rotationally arranged between the vertical plates on the two sides. A screening chamber is arranged in the machine box, a feeding hopper matched with the screening chamber is arranged on the top of the machine box, a plurality of sets of screening discs are arranged in the screening chamber from top to bottom, and discharging ports corresponding to the screening discs in position are formed in the side wall, away from the vertical plate, of the machine box. Flushing nozzles arranged in the circumferential direction of the screening discs are arranged at the positions, located on the upper portions of the screening discs, in the machine box, draining holes communicated with the outside are formed in the bottom of the screening chamber, and a water supply pipe is connected between one side of the top of the machine box and the multiple sets of flushing nozzles. Compared with the prior art, the swing type screening structure for the spina date seeds has the advantages of being convenient to use, good in screening effect and capable of washing away impurities.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural product screening, in particular to a swing-type screening structure for sour jujube kernels. Background Art

[0002] Ziziphus jujuba, a woody plant of the genus Ziziphus of the family Rhamnaceae, has the effects of strengthening the spleen and appetite, nourishing the heart and calming the nerves, and having a calming and hypnotic effect. Currently, after the Ziziphus jujuba is harvested, the fruit is usually soaked overnight and the pulp is rubbed off. After drying, the seeds are taken out and used as Ziziphus jujuba kernels. When using, the Ziziphus jujuba kernels need to be graded and screened for subsequent classification, processing and sales.

[0003] At present, the jujube kernels are easily stuck in the sieve when they are screened. At the same time, two sieve plates are mostly connected and slid horizontally to complete the screening, which can easily cause damage to the jujube kernels and lead to poor screening effect. At the same time, the residual pulp will fall off during the screening process and be packaged together with the product, affecting product sales. Utility Model Content

[0004] 1. Problems to be solved

[0005] The technical problem to be solved by the utility model is that the existing jujube kernel screening machine is easy to get stuck when using conventional screening equipment, and the jujube kernel is also easy to be damaged, and the screened impurities are difficult to clean, which affects sales and use.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a technical solution: a swing-type screening structure for wild jujube seeds, comprising a chassis and a base, the chassis is connected to the upper part of the base, vertical plates are provided on both sides of the base to match the chassis, and the chassis is rotatably arranged between the vertical plates on both sides;

[0008] The chassis is provided with a screening chamber, a feed hopper is provided on the top of the chassis to match the screening chamber, a plurality of screening discs are provided in the screening chamber from top to bottom, and a discharge port corresponding to the positions of the plurality of screening discs is provided on the side wall of the chassis away from the vertical plate;

[0009] Flushing nozzles arranged along the circumferential direction of the screening disks are provided on the upper parts of the multiple screening disks in the chassis, drainage holes communicating with the outside are provided at the bottom of the screening chamber, and a water supply pipe is connected between one side of the top of the chassis and the multiple groups of flushing nozzles.

[0010] As an improvement, the outer side wall of the chassis is connected to the vertical plate via a rotating shaft, and a synchronous wheel 1 is sleeved on any of the rotating shafts;

[0011] The outer side wall of the vertical plate on the same side is connected with a motor 1, and the rotating shaft end of the motor 1 passes through the vertical plate and is connected with a synchronous wheel 2;

[0012] A synchronous belt is sleeved between the first synchronous wheel and the second synchronous wheel.

[0013] As an improvement, the screening disc is provided with a plurality of groups of screening holes, the diameters of the screening holes on the plurality of screening discs decrease successively from top to bottom, and a discharge port is also provided on one side of the bottom wall of the screening chamber which is connected to the outside world.

[0014] As an improvement, the bottom of the chassis is connected with a second motor, the middle of the multiple screening discs are provided with shaft holes, and the rotating end of the second motor is connected with a rotating rod that passes through the multiple shaft holes in sequence;

[0015] The upper part of the rotating rod close to the plurality of screening discs is sleeved with a sleeve ring, and the sleeve ring is connected with a screening leaf.

[0016] As an improvement, the screening leaves are arranged in a wave shape, and a plurality of groups of screening leaves are arranged along the circumferential direction of the collar.

[0017] As an improvement, the drainage hole includes a water channel and a water plate. The water channel is provided with two groups symmetrically arranged on both sides of the bottom of the screening chamber. The water plate is connected in the water channel and a plurality of water holes are evenly arranged on the water plate.

[0018] (III) Beneficial effects

[0019] The advantages of the utility model compared with the prior art are:

[0020] In the present application, the swing-type screening is performed by the cooperation of the motor 1, the vertical plate and the chassis, and the screening plate can be used to move the jujube kernels in multiple directions, such as up, down, left, and right, to prevent the jujube kernels from getting stuck in the sieve holes and affecting the screening;

[0021] In the present application, an additional screening leaf is provided to cooperate with a swinging screening method to further increase the movement of the jujube kernels in the screening chamber, making screening easier;

[0022] In this application, additional drain holes and flushing nozzles are added to flush out the internal dirt, and at the same time, it is convenient for the debris to flow out through the water holes for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The present invention is a structural schematic diagram of a swing-type screening structure for sour jujube kernels.

[0024] Figure 2 The diagram is a structural diagram of the second perspective of the swing screening structure of the sour jujube kernel.

[0025] Figure 3 The present invention is a structural schematic diagram of a top view of a swing-type screening structure for sour jujube kernels.

[0026] Figure 4 The present invention is a structural schematic diagram of a cross-sectional diagram of a swing-type screening structure of a sour jujube kernel.

[0027] As shown in the figure: 1. Chassis; 2. Base; 3. Vertical plate; 4. Feed hopper; 5. Screening chamber; 6. Screening plate; 7. Discharge port; 8. Flushing nozzle; 9. Water supply pipe; 10. Synchronous wheel 1; 11. Motor 1; 12. Synchronous wheel 2; 13. Screen hole; 14. Motor 2; 15. Rotating rod; 16. Ring; 17. Screening blade; 18. Water channel; 19. Water plate. DETAILED DESCRIPTION

[0028] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0029] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0030] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0032] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0033] Please refer to the attached Figure 1-4 A swing screening structure for Chinese jujube kernels comprises a chassis 1 and a base 2, wherein the chassis 1 is connected to the upper part of the base 2, and vertical plates 3 are provided on both sides of the base 2 to cooperate with the chassis 1, and the chassis 1 is rotatably arranged between the vertical plates 3 on both sides. When in use, the outer wall of the chassis 1 is connected to the vertical plates 3 through a rotating shaft, and a synchronous wheel 10 is sleeved on any of the rotating shafts; a motor 11 is connected to the outer wall of the vertical plate 3 on the same side, and the rotating shaft end of the motor 11 passes through the vertical plate 3 and is connected to a synchronous wheel 2 12; a synchronous belt is sleeved between the synchronous wheel 10 and the synchronous wheel 2 12, and the synchronous belt is driven in and out, thereby driving the chassis 1 to swing.

[0034] When in use, a screening chamber 5 is provided in the chassis 1, and a feed hopper 4 is provided on the top of the chassis 1 to cooperate with the screening chamber 5. A plurality of groups of screening discs 6 are provided in the screening chamber 5 from top to bottom, and a discharge port 7 corresponding to the positions of the plurality of screening discs 6 is provided on the side wall of the chassis 1 away from the vertical plate 3; in order to ensure the screening effect, a plurality of groups of sieve holes 13 are provided on the screening disc 6, and the diameters of the sieve holes 13 on the plurality of screening discs 6 decrease successively from top to bottom, and a discharge port 7 is also provided on one side of the bottom wall of the screening chamber 5 which is connected to the outside world. At the same time, a motor 2 14 is connected to the bottom of the chassis 1, and shaft holes are provided in the middle parts of the plurality of screening discs 6, and a rotating end of the motor 2 14 is connected to a rotating rod 15 which passes through the plurality of shaft holes in sequence; a sleeve ring 16 is provided on the upper part of the rotating rod 15 near the plurality of screening discs 6, and a screening leaf 17 is connected to the sleeve ring 16, and the jujube kernel is further moved for use by the screening leaf 17, and the jujube kernel after screening slides out of the screening chamber through the discharge port 7 for use.

[0035] In one embodiment, the screening leaves 17 are arranged in a wave shape, and a plurality of groups of screening leaves 17 are arranged along the circumferential direction of the collar 16 .

[0036] In one embodiment

[0037] A flushing nozzle 8 arranged along the circumferential direction of the screening disk 6 is provided on the upper part of the multiple screening disks 6 in the chassis 1, and a drain hole connected to the outside is provided at the bottom of the screening chamber 5. A water supply pipe 9 is connected between one side of the top of the chassis 1 and the multiple groups of flushing nozzles 8, wherein the drain hole includes a water channel 18 and a water plate 19. The water channel 18 has two groups symmetrically arranged on both sides of the bottom of the screening chamber 5. The water plate 19 is connected in the water channel 18 and a number of water holes are evenly arranged on the water plate 19. Impurities on the jujube kernel flow out to the outside of the chassis 1 through the water holes. When in use, a water trough can be placed on the upper part of the base 2 to facilitate the collection of sewage.

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0040] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A swing type screening structure for wild jujube seeds, characterized in that: The machine comprises a chassis (1) and a base (2), wherein the chassis (1) is connected to the upper part of the base (2), vertical plates (3) are provided on both sides of the base (2) to match the chassis (1), and the chassis (1) is rotatably arranged between the vertical plates (3) on both sides; The chassis (1) is provided with a screening chamber (5), a feed hopper (4) is provided on the top of the chassis (1) to match the screening chamber (5), a plurality of groups of screening discs (6) are provided in the screening chamber (5) from top to bottom, and a discharge port (7) is provided on the side wall of the chassis (1) away from the vertical plate (3) and arranged corresponding to the positions of the plurality of screening discs (6); Flushing nozzles (8) are arranged along the circumferential direction of the sieve discs (6) on the upper parts of the plurality of sieve discs (6) in the chassis (1), a drainage hole communicating with the outside is arranged at the bottom of the sieve chamber (5), and a water supply pipe (9) is connected between one side of the top of the chassis (1) and the plurality of flushing nozzles (8).

2. The swing type screening structure for wild jujube seeds according to claim 1, characterized in that: The outer wall of the chassis (1) and the vertical plate (3) are connected via a rotating shaft, and a synchronous wheel (10) is sleeved on any of the rotating shafts; The outer wall of the vertical plate (3) on the same side is connected to a motor 1 (11), and the rotating shaft end of the motor 1 (11) passes through the vertical plate (3) and is connected to a synchronous wheel 2 (12); A synchronous belt is sleeved between the synchronous wheel 1 (10) and the synchronous wheel 2 (12).

3. The swing type screening structure for wild jujube seeds according to claim 1, characterized in that: The screening disc (6) is provided with a plurality of groups of screening holes (13), the diameters of the screening holes (13) on the screening discs (6) decrease from top to bottom, and a discharge port (7) is also provided on one side of the bottom wall of the screening chamber (5) which is connected to the outside.

4. The swing type screening structure for wild jujube seeds according to claim 3, characterized in that: The bottom of the chassis (1) is connected to a second motor (14), the middle of each of the plurality of screening discs (6) is provided with an axial hole, and the rotating end of the second motor (14) is connected to a rotating rod (15) which passes through the plurality of axial holes in sequence; The upper part of the rotating rod (15) close to the plurality of screening discs (6) is sleeved with a sleeve ring (16), and the sleeve ring (16) is connected with a screening leaf (17).

5. The swing type screening structure for wild jujube seeds according to claim 4, characterized in that: The screening leaves (17) are arranged in a wave shape, and a plurality of groups of screening leaves (17) are arranged along the circumferential direction of the collar (16).

6. The swing type screening structure for wild jujube seeds according to claim 1, characterized in that: The drainage hole comprises a water channel (18) and a water plate (19). The water channel (18) is provided with two groups symmetrically arranged on both sides of the bottom of the screening chamber (5). The water plate (19) is connected to the water channel (18) and a plurality of water holes are evenly arranged on the water plate (19).

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