Novel pepper seed screening device

Abstract

The utility model discloses a novel pepper seed screening device which structurally comprises a main body frame, and the bottom of the main body frame is fixedly connected with a bottom plate; and the material conveying unit comprises a conveying pipe and a servo motor, and the conveying pipe is fixedly connected to the main body frame. When the pepper seed screening device is used, pepper seeds are poured into the conveying pipe through the feeding port, the servo motor is started, the servo motor drives the two-way auger rod to rotate through the transmission rod, the two-way auger rod drives the seeds in the center of the conveying pipe to be conveyed to the two sides, and the small seeds fall on the screening net through the small filter net in the center. Large seeds, chippings and the like continue to be conveyed and fall on the two sides of the screening net through the large filter net on the edge portion, the vibration motor is started, the driving end of the vibration motor drives the screening net to vibrate, four piles of seeds can be scattered through vibration and fall into the material receiving box through the screening net, and therefore a large number of seeds are prevented from directly falling and accumulating on the screening net; the screening effect of the screening net is influenced.

Description

Technical Field

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

[0002] Pepper seeds are the starting point for pepper planting. They have a direct impact on the quality and final yield of peppers. Therefore, pepper seeds need to be screened before planting to ensure the quality of seeds. The screening of pepper seeds is a multi-faceted process that not only affects the adaptability and survival of the plant itself, but is also closely related to human agricultural production, food quality and biodiversity protection.

[0003] A pepper seed screening device disclosed in publication number CN220258692U, although the utility model turns on the vibration motor through the vibration motor switch, so that the vibration motor vibrates and then screens the small seeds, when the screening is completed, the user turns on the electric telescopic rod through the electric telescopic rod switch, so that the electric telescopic rod contracts and then drives the blocking block to move upward, and then cancels the blocking of the small seed screening net, and then the seeds are vibrated and then moved to the medium-sized seed screening net and the large-sized seed screening net for screening, and the blower is turned on by the blower switch, so that the blower generates wind and then blows the impurities in the seeds, so that the impurities are discharged through the slag discharge port, and the seeds screened by the small seed screening net, the medium-sized seed screening net and the large seed screening net will fall on the slider, and be discharged through the discharge port after separation of the support plate, thereby achieving the purpose of multiple screening.

[0004] However, the feeder opening of the pepper seed screening device is large and unobstructed, and it is difficult to control the amount of pepper seeds poured in. If a large amount of pepper seeds are injected at one time, they will directly accumulate on the small seed screen, which will put a heavy burden on the screen and may cause the screen to be blocked, affecting the screening efficiency of the screen and resulting in poor screening effect. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, in order to solve the above technical problems, the utility model provides the following technical solutions: a novel pepper seed screening device, the novel pepper seed screening device comprising:

[0007] A main frame, the bottom of which is fixedly connected to a bottom plate;

[0008] The feeding unit includes a conveying pipe and a servo motor, wherein the conveying pipe is fixedly connected to the main frame, the servo motor is fixedly connected to one side of the main frame, the output end of the servo motor is splined with a transmission rod, one end of the transmission rod is fixedly connected to a bidirectional auger rod, and the bidirectional auger rod is rotatably connected to the inside of the conveying pipe;

[0009] The screening unit comprises a vibration motor, a screening net and a dust extractor. The vibration motor is fixedly installed inside the main frame, the driving end of the vibration motor is connected to the screening net, and the dust extractor is fixedly connected to both sides inside the main frame.

[0010] As a preferred solution of the novel pepper seed screening device of the utility model, two first drop openings are provided at the center of the top of the main frame, and a small filter screen is arranged in the first drop opening.

[0011] As a preferred solution of the novel pepper seed screening device of the utility model, two second drop-out openings are provided at the edge of the top of the main frame, and a large filter screen is arranged in the second drop-out opening.

[0012] As a preferred solution of the novel pepper seed screening device described in the utility model, wherein: a slide groove is opened on the top of the bottom plate, a sliding block is slidably connected in the slide groove, and a material receiving box is fixedly connected to the sliding block.

[0013] As a preferred solution of the novel pepper seed screening device described in the utility model, a cavity is opened inside the main frame, the screening net is fixedly connected in the cavity, and the vibration motor and the dust collector are both installed on the inner wall of the cavity.

[0014] As a preferred solution of the novel pepper seed screening device described in the utility model, wherein: a feed port is fixedly connected to the top of the conveying pipe, a through groove is opened at the bottom of the conveying pipe, and the through groove is consistent in size and position with the first drop port and the second drop port.

[0015] Beneficial effects of the utility model:

[0016] When in use, pour the pepper seeds into the conveying pipe through the feed port, start the servo motor, and the servo motor drives the two-way auger rod to rotate through the transmission rod. The two-way auger rod drives the seeds in the center of the conveying pipe to be conveyed to both sides. Smaller seeds fall on the screening net through the small filter in the center, and larger seeds and debris continue to be conveyed, fall on both sides of the screening net through the large filter at the edge, start the vibration motor, and the driving end of the vibration motor drives the screening net to vibrate, so that the four piles of seeds can be vibrated and scattered through the screening net into the receiving box, thereby preventing a large number of seeds from directly falling and accumulating on the screening net, affecting the screening effect of the screening net. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of the novel pepper seed screening device of the utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the main frame of the novel pepper seed screening device of the utility model.

[0020] Figure 3 This is a structural schematic diagram of the feeding unit of the novel pepper seed screening device of the utility model.

[0021] Figure 4 It is a schematic diagram of the overall transverse cross-sectional structure of the novel pepper seed screening device of the utility model.

[0022] Figure 5 It is a schematic diagram of the overall longitudinal section structure of the novel pepper seed screening device of the utility model.

[0023] In the figure: 100, main frame; 101, bottom plate; 1011, slider; 1012, receiving box; 102, small filter; 103, large filter;

[0024] 200, feeding unit; 201, conveying pipe; 2011, feeding port; 202, servo motor; 203, bidirectional auger rod;

[0025] 300, screening unit; 301, vibration motor; 302, screening net; 303, dust extractor. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Example 1

[0031] Reference Figure 1-5 , which is the first embodiment of the utility model, provides a novel pepper seed screening device, which structure includes:

[0032] The main frame 100, the bottom of the main frame 100 is fixedly connected with a bottom plate 101, the main frame 100 plays a supporting and fixing role for the whole device, and the bottom plate 101 facilitates the loading and unloading of the receiving box 1012;

[0033] The feeding unit 200 includes a conveying pipe 201 and a servo motor 202. The conveying pipe 201 is fixedly connected to the main frame 100. The servo motor 202 is fixedly connected to one side of the main frame 100. The output end of the servo motor 202 is splined with a transmission rod. One end of the transmission rod is fixedly connected with a two-way auger rod 203. The two-way auger rod 203 is rotatably connected to the inside of the conveying pipe 201. When in use, pepper seeds are poured into the conveying pipe 201 through the feed port 2011, and the servo motor 202 is started. The servo motor 202 drives the two-way auger rod 203 to rotate through the transmission rod. The two-way auger rod 203 drives the seeds in the center of the conveying pipe 201 to be transported to both sides. Smaller seeds fall on the screening net 302 through the small filter 102 in the center, and larger seeds and debris continue to be transported and fall on both sides of the screening net 302 through the large filter 103 at the edge.

[0034] The screening unit 300 includes a vibration motor 301, a screening net 302 and a dust extractor 303. The vibration motor 301 is fixedly installed inside the main frame 100. The driving end of the vibration motor 301 is connected to the screening net 302. The dust extractor 303 is fixedly connected to both sides of the inside of the main frame 100. When in use, the vibration motor 301 is started, and the driving end of the vibration motor 301 drives the screening net 302 to vibrate, so that the seeds above are dispersed through the screening net 302 and fall into the receiving box 1012. After the seeds are screened, the dust extractor 303 is started to suck away the debris and impurities remaining on the screening net 302 and discharge them through the output end.

[0035] Furthermore, two first drop-out openings are opened in the center of the top of the main frame 100, and a small filter screen 102 is arranged in the first drop-out opening. The bidirectional auger rod 203 transports the seeds in the center of the conveying pipe 201 to both sides, and the small seeds can be discharged into the cavity first through the small filter screen 102.

[0036] Furthermore, two second drop-out openings are provided on the edge of the top of the main frame 100, and a large filter screen 103 is arranged in the second drop-out opening. Large seeds and impurities passing through the small filter screen 102 can all fall into the cavity through the large filter screen 103, which is convenient for screening seeds in batches and prevents a large number of seeds from piling up in one piece.

[0037] Furthermore, a slide groove is provided on the top of the base plate 101, in which a slider 1011 is slidably connected, and a material receiving box 1012 is fixedly connected to the slider 1011. The sliding of the slider 1011 in the slide groove facilitates the loading and unloading of the material receiving box 1012, and the material receiving box 1012 can receive the seeds screened by the screening net 302.

[0038] Furthermore, a cavity is opened inside the main frame 100, and the screening net 302 is fixedly connected in the cavity. The vibration motor 301 and the dust extractor 303 are both installed on the inner wall of the cavity. The vibration motor 301 can drive the screening net 302 to vibrate, so that the seeds on the screening net 302 can be screened conveniently, and the dust extractor 303 can conveniently discharge the magazines on the screening net 302.

[0039] Furthermore, a feed port 2011 is fixedly connected to the top of the conveying pipe 201, and a through groove is opened at the bottom of the conveying pipe 201. The size and position of the through groove are consistent with the first and second drop ports. The four through grooves at the bottom of the conveying pipe 201 facilitate the falling of seeds transported by the bidirectional auger rod 203.

[0040] During use, pepper seeds are poured into the conveying pipe 201 through the feed port 2011, and the servo motor 202 is started. The servo motor 202 drives the two-way auger rod 203 to rotate through the transmission rod. The two-way auger rod 203 drives the seeds in the center of the conveying pipe 201 to be conveyed to both sides. Smaller seeds fall on the screening net 302 through the small filter screen 102 in the center, and larger seeds and debris continue to be conveyed, and fall on both sides of the screening net 302 through the large filter screen 103 at the edge. The vibration motor 301 is started, and the driving end of the vibration motor 301 drives the screening net 302 to vibrate, so that four piles of seeds can be vibrated and dispersed through the screening net 302 and fall into the receiving box 1012. After the seeds are screened, the dust extractor 303 is started to suck away the debris and impurities remaining on the screening net 302, and discharge them through the output end.

[0041] It is worth noting that the entire device is controlled by a controller. Since the controller is a commonly used device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A novel pepper seed screening device, characterized in that: include, A main frame (100), wherein a bottom plate (101) is fixedly connected to the bottom of the main frame (100); The material feeding unit (200) comprises a conveying pipe (201) and a servo motor (202), wherein the conveying pipe (201) is fixedly connected to the main frame (100), the servo motor (202) is fixedly connected to one side of the main frame (100), the output end of the servo motor (202) is spline-connected to a transmission rod, one end of the transmission rod is fixedly connected to a bidirectional auger rod (203), and the bidirectional auger rod (203) is rotatably connected to the inside of the conveying pipe (201); The screening unit (300) comprises a vibration motor (301), a screening net (302) and a dust extractor (303), wherein the vibration motor (301) is fixedly mounted inside the main frame (100), a driving end of the vibration motor (301) is connected to the screening net (302), and the dust extractor (303) is fixedly connected to both sides inside the main frame (100).

2. The novel pepper seed screening device according to claim 1, characterized in that: Two first material drop openings are provided at the center of the top of the main frame (100), and small filter screens (102) are arranged in the first material drop openings.

3. The novel pepper seed screening device according to claim 1, characterized in that: Two second material drop openings are provided at the edge of the top of the main frame (100), and a large filter screen (103) is arranged in the second material drop openings.

4. The novel pepper seed screening device according to claim 1, characterized in that: A slide groove is provided on the top of the bottom plate (101), a slider (1011) is slidably connected in the slide groove, and a material receiving box (1012) is fixedly connected to the slider (1011).

5. The novel pepper seed screening device according to claim 1, characterized in that: A cavity is provided inside the main frame (100), the screening net (302) is fixedly connected in the cavity, and the vibration motor (301) and the dust extractor (303) are both installed on the inner wall of the cavity.

6. The novel pepper seed screening device according to claim 1, characterized in that: The top of the delivery pipe (201) is fixedly connected with a feed port (2011), and the bottom of the delivery pipe (201) is provided with a through groove, and the through groove is consistent in size and position with the first drop port and the second drop port.

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