Pepper screening device

Abstract

The utility model discloses a pepper screening device which comprises a screening cylinder and a base, and a plurality of groups of screening discs are evenly installed in the screening cylinder. According to the Chinese prickly ash screening device, the plugging discs are adopted, in the actual use process, Chinese prickly ash needing to be screened and subjected to preliminary screening can enter the inner positions of the first discharging pipe and the second discharging pipe respectively, and then the driving shaft can rotate to drive the plugging discs connected with the driving shaft to rotate; at the moment, the plugging disc can leave the bottom positions of the multiple sets of discharging pipes, then the surfaces of the discharging pipes are exposed, due to the influence of gravity, the Chinese prickly ash can naturally fall down, follow-up screening operation is facilitated, the feeding amount of the Chinese prickly ash can be controlled by controlling the rotating speed of the driving shaft in the follow-up process, and the screening efficiency is improved. Therefore, small-amount repeated adding operation is achieved, incomplete screening and increase of screening operation pressure caused by the fact that a large amount of Chinese prickly ash flows in are avoided, the overall screening quality is improved, and the advantage of small-amount repeated screening is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a pepper screening device. Background Art

[0002] Sichuan peppercorns are a common condiment in life. A screening step is required during the production process of Sichuan peppercorns. While removing the small thorns, dust, etc. produced during the picking process, Sichuan peppercorns of different sizes must also be sorted.

[0003] The publication number in the existing public technology is: CN216173979U. A pepper screening device comprises two groups of supporting legs, the tops of the two groups of supporting legs are connected with screening bins, and the interior of the screening bin is provided with a screening component, the top of the inner wall of the screening bin is installed with an anti-blocking component, and a collecting box is provided just below the supporting legs. By putting the harvested pepper into the screening cylinder from the feeding port at the bin cover, and then closing the bin cover again, tightening it with bolts, and then starting the motor to drive the screening cylinder to rotate, the pepper can be quickly screened, so that the pepper leaves and branches remain in the screening cylinder, and the pepper falls into the interior of the screening bin, and then falls out of the screening net into the collecting box for collection. The screening quality can be improved by screening twice, and the pepper, pepper branches and pepper leaves blocked in the filter holes of the screening cylinder can be cleaned by the connecting block and the cleaning brush arranged on the top of the inner wall of the screening bin, so that the working efficiency of the setting can be improved and the screening cylinder can be prevented from being blocked.

[0004] However, the above patent still has certain disadvantages when used: although it can meet the screening of pepper, it can only perform single-stage screening. If pepper of different particle sizes needs to be screened, equipment with other sieve hole sizes needs to be used, which is time-consuming and labor-intensive to operate, affecting the overall screening effect. Moreover, a large number of peppers are added at one time during operation, which results in the peppers in the center of the pepper pile being unable to be processed in time, which not only increases the screening pressure of the equipment, but also affects the overall screening efficiency and screening quality, which is not conducive to better screening processing, and the overall use effect is not very ideal.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the shortcomings of the prior art, the utility model provides a pepper screening device, which has the advantages of multi-stage screening, small amount and multiple screening, and good screening effect, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the advantages of multi-stage screening, small amount and multiple screening, and good screening effect, the specific technical scheme adopted by the utility model is as follows:

[0010] A pepper screening device comprises a screening cylinder and a base, wherein a plurality of screening discs are evenly installed inside the screening cylinder, a driving shaft is installed through the middle of the surface of the screening disc, one end of the driving shaft passes through one side of the screening cylinder and is connected to a motor, first discharge pipes are symmetrically installed at both sides of the top of the screening cylinder, collecting hoppers are symmetrically installed at both sides of the bottom of the screening disc, a second discharge pipe is welded at the bottom of the collecting hopper, the first discharge pipe and the second discharge pipe are both abutted against sealing discs at the bottom, a connecting rod is welded at the bottom of the sealing disc, and the connecting rod is arranged around the surface of the driving shaft.

[0011] Furthermore, a plurality of groups of fixing rods are installed around the surface of the driving shaft below the connecting rod, and a plurality of groups of silicone rods are evenly arranged at the bottom of the fixing rod, and the number of the fixing rods is greater than the number of the connecting rods.

[0012] Furthermore, screening holes are provided on the surface of the screening disk, and the diameters of the screening holes gradually decrease.

[0013] Furthermore, a material guide cover is sleeved on the bottom of the driving shaft located at the bottom end of the screening cylinder.

[0014] Furthermore, discharge ports are symmetrically provided at the bottom ends of both sides of the screening cylinder.

[0015] Furthermore, feed ports are symmetrically provided on both sides of the top of the screening cylinder.

[0016] Furthermore, a base is welded at the bottom of the screening cylinder.

[0017] Furthermore, the collecting hopper is a semi-disc-shaped structure, which is larger at the top and smaller at the bottom.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a pepper screening device, which has the following beneficial effects:

[0020] (1) The utility model adopts a blocking disk. During actual use, the peppercorns that need to be screened and those that have been preliminarily screened will enter the inner positions of the first discharge pipe and the second discharge pipe respectively. Then, the rotation of the driving shaft can drive the connected blocking disk to rotate. At this time, the blocking disk can leave the bottom position of the multiple groups of discharge pipes, thereby exposing their surfaces. Due to the influence of gravity, the peppercorns will naturally fall downward, which is convenient for subsequent screening operations. Subsequently, the amount of peppercorns added can be controlled by controlling the rotation speed of the driving shaft, thereby realizing a small amount and multiple addition operation, avoiding a large amount of peppercorns that causes incomplete screening and an increase in screening operation pressure, thereby improving the overall screening quality and having the advantages of a small amount and multiple screening.

[0021] (2) The utility model adopts a screening plate. When in operation, the falling peppercorns can fall into the screening plates at different positions in turn, and the peppercorns are dispersed by the push of the silicone rod and screened through the screening holes according to different sizes. Since the screening plate is provided with multiple groups, multi-level screening operations can be performed on the internal peppercorns, thereby improving the screening quality and facilitating subsequent use. The utility model has the advantages of multi-level screening and good screening effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of a pepper screening device proposed by the utility model;

[0024] Figure 2 It is a schematic diagram of the internal structure of the screening cylinder of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the drive shaft and the blocking disk of the utility model;

[0026] Figure 4 It is a structural schematic diagram of a driving shaft and a connecting rod of the utility model.

[0027] In the figure:

[0028] 1. Screening cylinder; 2. First discharge pipe; 3. Feeding port; 4. Motor; 5. Connecting rod; 6. Sealing plate; 7. Fixing rod; 8. Silicone rod; 9. Screening plate; 10. Second discharge pipe; 11. Screening hole; 12. Collecting hopper; 13. Discharging port; 14. Base; 15. Material guide cover; 16. Driving shaft. DETAILED DESCRIPTION

[0029] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0030] According to an embodiment of the utility model, a pepper screening device is provided.

[0031] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 As shown, a Sichuan pepper screening device according to an embodiment of the utility model includes a screening drum 1 and a base 14, a plurality of screening discs 9 are evenly installed inside the screening drum 1, a driving shaft 16 is installed through the middle position of the surface of the screening disc 9, one end of the driving shaft 16 passes through one side of the screening drum 1 and is connected to the motor 4, a first discharge pipe 2 is symmetrically installed on both sides of the top of the screening drum 1, a collecting hopper 12 is symmetrically installed on both sides of the bottom of the screening disc 9, a second discharge pipe 10 is welded to the bottom of the collecting hopper 12, the first discharge pipe 2 and the second discharge pipe 10 are both abutted against a blocking disc 6 at the bottom, a connecting rod 5 is welded to the bottom of the blocking disc 6, and the connecting rod 5 is arranged around the surface of the driving shaft 16.

[0032] In one embodiment, a plurality of groups of fixed rods 7 are installed around the surface of the driving shaft 16 below the connecting rod 5, and a plurality of groups of silicone rods 8 are evenly arranged at the bottom of the fixed rods 7. The number of fixed rods 7 is greater than the number of connecting rods 5. The difference between the number of fixed rods 7 and the number of connecting rods 5 is to ensure that the peppercorns discharged through the sealing plate 6 can be pushed by the plurality of groups of silicone rods 8 to achieve a dispersion operation, so that the peppercorns in the middle can also be exposed, so that the peppercorns can fully contact the screening holes 11 to achieve size screening operations. The silicone rods 8 are provided to avoid damage to the peppercorns caused by contact between metal materials and the peppercorns, thereby ensuring the integrity of the peppercorns.

[0033] In one embodiment, screening holes 11 are provided on the surface of the screening disk 9, and the apertures of the screening holes 11 gradually become smaller. The size of the screening holes 11 is set to perform multiple screening operations of different structures on the peppercorns to improve the overall screening quality.

[0034] In one embodiment, the bottom of the driving shaft 16 is located at the bottom end of the screening drum 1 and is sleeved with a material guide cover 15. The material guide cover 15 is provided to collect the materials screened by the last screening disc 9 for subsequent discharge.

[0035] In one embodiment, discharge ports 13 are symmetrically provided at the bottom ends of both sides of the screening cylinder 1. The discharge ports 13 are provided to facilitate the discharge of the crushed peppers screened by the last screening plate 9.

[0036] In one embodiment, feed ports 3 are symmetrically provided on both sides of the top of the screening cylinder 1 . The provision of the feed ports 3 facilitates the operation of adding pepper.

[0037] In one embodiment, a base 14 is welded at the bottom of the screening drum 1, and the entire device can be fixed by the base 14, so as to enhance the overall stability in use.

[0038] In one embodiment, the collecting hopper 12 is a semi-disc structure, which is larger at the top and smaller at the bottom. The structure of the collecting hopper 12 is set to ensure that it can smoothly cover the position directly below the screening disk 9, so as to achieve the purpose of collecting and aggregating the screened peppercorns, and the collected peppercorns can slide into the second discharge pipe 10 at the bottom, thereby facilitating the subsequent secondary feeding operation, facilitating multiple screening operations, and improving the overall screening effect.

[0039] Working principle: In actual use, personnel can add the peppercorns that need to be screened into the device through the feed port 3. At this time, the added peppercorns will be gathered in the internal position of the first discharge pipe 2, and then the motor 4 drives the rotation of the drive shaft 16 to drive the sealing disk 6 on its surface to rotate continuously. When the sealing disk 6 leaves the first discharge pipe 2, the peppercorns inside it can fall down. Similarly, the screened peppercorns inside the second discharge pipe 10 below can also fall down. The subsequent control of the rotation speed of the drive shaft 16 can achieve The amount of pepper added can be controlled to achieve small and multiple addition operations, avoiding a large influx of pepper that leads to incomplete screening and increased screening operation pressure. The falling pepper can fall into the screening plates 9 at different positions in turn, and the pepper can be dispersed by the push of the silicone rod 8 and screened through the screening holes 11 according to different sizes. Since the screening plate 9 is provided with multiple groups, multi-level screening operations can be achieved for the internal pepper, thereby improving the screening quality and facilitating subsequent use. The device as a whole has the advantages of multi-level screening, small and multiple screening, and good screening effect.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pepper screening device, comprising a screening cylinder (1) and a base (14), characterized in that: A plurality of groups of screening discs (9) are evenly installed inside the screening drum (1), a driving shaft (16) is installed through the middle position of the surface of the screening disc (9), one end of the driving shaft (16) passes through one side of the screening drum (1) and is connected to the motor (4), first discharge pipes (2) are symmetrically installed on both sides of the top of the screening drum (1), collecting hoppers (12) are symmetrically installed on both sides of the bottom of the screening disc (9), a second discharge pipe (10) is welded to the bottom of the collecting hopper (12), the first discharge pipe (2) and the second discharge pipe (10) are both abutted against a blocking disc (6) at the bottom, a connecting rod (5) is welded to the bottom of the blocking disc (6), and the connecting rod (5) is arranged around the surface of the driving shaft (16).

2. A pepper screening device according to claim 1, characterized in that: A plurality of groups of fixing rods (7) are installed around the surface of the driving shaft (16) below the connecting rod (5), and a plurality of groups of silicone rods (8) are evenly arranged at the bottom of the fixing rod (7), and the number of the fixing rods (7) is greater than the number of the connecting rods (5).

3. A pepper screening device according to claim 1, characterized in that: The sieve plate (9) is provided with sieve holes (11) on its surface, and the diameter of the sieve holes (11) gradually decreases.

4. A pepper screening device according to claim 1, characterized in that: The bottom of the driving shaft (16) is located at the bottom end of the interior of the screening cylinder (1) and is sleeved with a material guide cover (15).

5. A pepper screening device according to claim 1, characterized in that: Discharge ports (13) are symmetrically provided at the bottom ends of both sides of the screening cylinder (1).

6. A pepper screening device according to claim 1, characterized in that: Feed openings (3) are symmetrically provided on both sides of the top of the screening cylinder (1).

7. A pepper screening device according to claim 1, characterized in that: A base (14) is welded at the bottom of the screening cylinder (1).

8. The pepper screening device according to claim 1, characterized in that: The collecting hopper (12) is a semi-disc-shaped structure, which is larger at the top and smaller at the bottom.

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