Screening device for agricultural product processing
The agricultural product processing screening device with motor-driven spiral blades and adjustable screening rod structure solves the problem that the screening device in the prior art cannot adapt to a variety of agricultural products, and realizes efficient and accurate agricultural product screening.
Patent Information
- Application Number
- CN202422631844.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing agricultural product screening devices are unable to screen a variety of agricultural products and are prone to misscreening or missed screening.
A screening device for agricultural product processing was designed, which achieved precise screening of agricultural products through motor-driven spiral blades and an adjustable screening rod structure.
The spacing between screening rods can be adjusted according to different agricultural products, which solves the problem that the screening device cannot adapt to a variety of agricultural products and improves the accuracy and efficiency of screening.
Smart Images

Figure CN223367437U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural product screening, in particular to a screening device for agricultural product processing. Background Art
[0002] Agricultural products are items produced in agriculture, such as wheat, soybeans, corn, and local specialties from various regions. Agricultural product processing is a production activity that uses physical, chemical, and biological methods to transform the main and by-products of agriculture into various foods or other supplies. During the agricultural product processing process, for certain crop products, in order to improve the quality of agricultural products or meet certain usage requirements, screening devices are required to screen them.
[0003] In the prior art, when agricultural products are screened, different screening devices are often used according to different agricultural products. This screening method is extremely inconvenient and wastes manpower and material resources. In addition, in the process of screening agricultural products, there are also many cases of misscreening and missed screening, and qualified agricultural products cannot be accurately screened out. Utility Model Content
[0004] Based on this, the purpose of the present invention is to provide a screening device for agricultural product processing to solve the technical problem that the screening device cannot screen according to a variety of agricultural products and may cause misscreening or missed screening.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for agricultural product processing, comprising a first main body and a second main body, a fixed shell fixedly connected to the top of the first main body, an electric push rod fixedly connected to the inside of the fixed shell, a motor provided on the outside of the first main body, a rotating shaft fixedly connected to the output end of the motor, a spiral blade fixedly connected to the outer wall of the rotating shaft, multiple groups of screen rods movably connected between the first main body and the second main body, multiple groups of engaging grooves are provided on the outer wall of one side of the second main body, and multiple groups of positioning blocks are fixedly connected to the outside of one side of the second main body.
[0006] By adopting the above technical solution, the utility model turns on the power to make the motor work, and then the rotating shaft rotates with the spiral blades. The agricultural products pushed in by the electric push rod in sequence will be moved by the spiral blades. Through the fixed spacing between the multi-component screen rods, unqualified agricultural products can be screened out, and qualified agricultural products will be discharged, thereby realizing the screening of agricultural products; by using external tools to remove the bolts from the positioning block, the restriction of the positioning block can be released, and then the distance between different screening rods can be adjusted according to the qualified size of the agricultural products to be screened. Through the above structure, agricultural products can be effectively screened, and the spacing between the screening rods can be adjusted according to different agricultural products, so as to achieve the effect of screening different agricultural products, solving the technical problem that the screening device cannot screen according to multiple agricultural products and will cause misscreening and missed screening.
[0007] Furthermore, a feeding conveyor line is provided on one side of the fixed shell, a feeding port is opened at the bottom end of the fixed shell, and the fixed shell is connected with the first main body through the feeding port, a push plate is fixedly connected to the end of the electric push rod, and the push plate and the fixed shell are movably connected, and the push plate plays a role in pushing agricultural products into the first main body.
[0008] By adopting the above technical solution, after the power is turned on, the entire agricultural product screening device will start. First, the feed conveyor line will send the agricultural products that need to be screened into the fixed shell in sequence. When an agricultural product is sent into the fixed shell, the feed conveyor line will stop conveying. At this time, the electric push rod will work, and the push plate will push the agricultural products in the fixed shell from the feed port into the first main body. After there are no agricultural products in the fixed shell, the feed conveyor line will convey again.
[0009] Furthermore, a plurality of grooves are provided on one side of the first body, and the second body is fixedly connected to the positioning block by bolts.
[0010] By adopting the above technical solution, the user can use external tools to remove the bolt from the positioning block, thereby releasing the restriction of the positioning block and allowing the screening rod to be removed from the engaging groove.
[0011] Furthermore, a discharge port is provided at the bottom of the second main body, and the discharge port serves to send qualified agricultural products out of the screening equipment. Inclined plates are provided on the outside of the multiple groups of screening rods, and the inclined plates serve to discharge unqualified agricultural products.
[0012] By adopting the above technical solution, after the agricultural products are brought to the screening position composed of multiple components of screen bars, since the distance between each two components of screen bars is fixed, when the agricultural products are smaller than the distance between the two components of screen bars, they will fall from between the screening bars to the inclined plate, so that unqualified agricultural products will be screened out, and qualified agricultural products will be brought into the second main body by the spiral blades and then discharged from the discharge port, thereby realizing the screening of agricultural products.
[0013] To sum up, the utility model mainly has the following beneficial effects: the utility model turns on the power to make the motor work, and then the rotating shaft rotates with the spiral blades, and the agricultural products pushed in by the electric push rod in sequence will be moved by the spiral blades, and the unqualified agricultural products can be screened out by the fixed spacing between the multi-component screen rods, and the qualified agricultural products will be discharged, thereby realizing the screening of agricultural products; by using external tools to remove the bolts from the positioning block, the restriction of the positioning block can be released, and then the distance between different screening rods can be adjusted according to the qualified size of the agricultural products to be screened. Through the above structure, the agricultural products can be effectively screened, and the spacing between the screening rods can be adjusted according to different agricultural products, so as to achieve the effect of screening different agricultural products, solving the technical problem that the screening device cannot screen according to multiple agricultural products and will cause misscreening and missed screening. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a cutaway view of some parts of the utility model;
[0016] Figure 3 It is a structural diagram of some parts of the utility model;
[0017] Figure 4 This is an exploded view of some parts of the utility model;
[0018] Figure 5 For this utility model Figure 2 Enlarged view of point A.
[0019] In the figure: 1. First body; 2. Second body; 3. Fixed shell; 4. Electric push rod; 5. Push plate; 6. Feed port; 7. Motor; 8. Rotating shaft; 9. Spiral blade; 10. Screening rod; 11. Engaging groove; 12. Positioning block; 13. Discharge port; 14. Feed conveyor line; 15. Inclined plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0021] The following describes an embodiment of the present invention based on its overall structure.
[0022] A screening device for agricultural product processing, such as Figure 1-5 As shown, it includes a first body 1 and a second body 2. A fixed shell 3 is fixedly connected to the top of the first body 1. An electric push rod 4 is fixedly connected to the inside of the fixed shell 3. When the power is turned on, the entire agricultural product screening device will start. First, the feeding conveyor line 14 will sequentially send the agricultural products to be screened into the fixed shell 3. When an agricultural product is fed into the fixed shell 3, the feeding conveyor line 14 will stop conveying. At this time, the electric push rod 4 will work, and the push plate 5 will push the agricultural products in the fixed shell 3 from the feeding port 6 into the first body 1. When there is no agricultural product in the fixed shell 3, the feeding conveyor line 14 will start conveying again.
[0023] In the example, a motor 7 is provided on the outside of the first body 1, and a rotating shaft 8 is fixedly connected to the output end of the motor 7. A spiral blade 9 is fixedly connected to the outer wall of the rotating shaft 8. A multi-component screening rod 10 is movably connected between the first body 1 and the second body 2. The motor 7 will be started to rotate the rotating shaft 8 with the spiral blade 9. At this time, the agricultural products falling into the interior of the first body 1 will also be moved by the spiral blade 9. When the agricultural products are brought to the screening position composed of the multi-component screening rods 10, since the distance between each two component screening rods 10 is fixed, when the agricultural products are smaller than the distance between the two component screening rods 10, they will fall from between the screening rods 10 to the inclined plate 15.
[0024] In the example, multiple sets of engaging grooves 11 are provided on the outer wall of one side of the second main body 2, and multiple sets of positioning blocks 12 are fixedly connected to the outside of one side of the second main body 2. Since the sizes of different agricultural products are different, when different agricultural products need to be screened, external tools can be used to remove the bolts from the positioning blocks 12, thereby releasing the restriction of the positioning blocks 12 and allowing the screening rods 10 to be taken out from the engaging grooves 11. After that, the user can adjust the distance between different screening rods 10 according to the qualified size of the agricultural products to be screened. After determining the spacing, one end of the screening rod 10 can be inserted into the groove of the first main body 1 and the other end can be placed in the engaging groove 11. After that, the positioning block 12 can be tightly connected to the engaging groove 11 using bolts to fix the screening rod 10 between the first main body 1 and the second main body 2.
[0025] See also Figure 1 and Figure 3A feeding conveyor line 14 is provided on one side of the fixed shell 3, and a feeding port 6 is opened at the bottom end of the fixed shell 3, and the fixed shell 3 is connected to the first main body 1 through the feeding port 6. A push plate 5 is fixedly connected to the end of the electric push rod 4, and the push plate 5 and the fixed shell 3 are movably connected. The push plate 5 plays the role of pushing the agricultural products into the first main body 1. After the power is turned on, the overall agricultural product screening device will start. First, the feeding conveyor line 14 will send the agricultural products that need to be screened into the fixed shell 3 in sequence. When an agricultural product is sent into the fixed shell 3, the feeding conveyor line 14 will stop conveying. At this time, the electric push rod 4 will work, and the push plate 5 will push the agricultural products in the fixed shell 3 from the feeding port 6 into the first main body 1. After there are no agricultural products in the fixed shell 3, the feeding conveyor line 14 will convey again.
[0026] See also Figure 1 、 Figure 2 、 Figure 4 and Figure 5 A plurality of grooves are provided on one side of the first main body 1, and the second main body 2 is fixedly connected to the positioning block 12 by bolts. The user can use external tools to remove the bolts from the positioning block 12, thereby releasing the restriction of the positioning block 12 and allowing the screening rod 10 to be removed from the engaging groove 11.
[0027] See also Figure 1 、 Figure 2 and Figure 4 A discharge port 13 is provided at the bottom of the second main body 2, and the discharge port 13 serves to send qualified agricultural products out of the screening equipment. An inclined plate 15 is provided on the outside of the multi-component screen rod 10, and the inclined plate serves to discharge unqualified agricultural products. After the agricultural products are brought to the screening position composed of the multi-component screen rods 10, since the distance between each two component screen rods 10 is fixed, when the agricultural products are smaller than the distance between the two component screen rods 10, they will fall from between the screen rods 10 to the inclined plate 15, so that the unqualified agricultural products will be screened out, and the qualified agricultural products will be brought into the second main body 2 by the spiral blades 9, and then discharged from the discharge port 13, thereby realizing the screening of agricultural products.
[0028] The working principle of the present invention is as follows: when the power is turned on, the entire agricultural product screening device will start, first the feed conveyor line 14 will sequentially deliver the agricultural products to be screened into the fixed shell 3, when an agricultural product is fed into the fixed shell 3, the feed conveyor line 14 will stop conveying, then the electric push rod 4 will work, the push plate 5 will push the agricultural products in the fixed shell 3 from the feed port 6 into the first main body 1, when there is no more agricultural product in the fixed shell 3, the feed conveyor line 14 will start conveying again;
[0029] After the entire screening device is started, the motor 7 will also be started, causing the rotating shaft 8 to rotate with the spiral blade 9, and the agricultural products that fall into the first body 1 will also be moved by the spiral blade 9;
[0030] When the agricultural products are brought to the screening position composed of multiple component screen bars 10, since the distance between each two component screen bars 10 is fixed, when the agricultural products are smaller than the distance between the two component screen bars 10, they will fall from between the sub-screen bars 10 to the inclined plate 15;
[0031] In this way, unqualified agricultural products will be screened out, while qualified agricultural products will be brought into the second body 2 by the spiral blades 9 and then discharged from the discharge port 13, thereby achieving the screening of agricultural products;
[0032] Since different agricultural products have different sizes, when different agricultural products need to be screened, the bolts can be removed from the positioning block 12 using external tools, thereby releasing the restriction of the positioning block 12 and allowing the screening rod 10 to be removed from the engaging groove 11;
[0033] Afterwards, the user can adjust the distance between different screening rods 10 according to the size of the qualified agricultural products to be screened. After determining the spacing, one end of the screening rod 10 can be inserted into the groove of the first body 1 and the other end can be placed into the engaging groove 11. Then, the positioning block 12 can be tightly connected to the engaging groove 11 using bolts to fix the screening rod 10 between the first body 1 and the second body 2.
[0034] Through the above structure, agricultural products can be effectively screened, and the spacing between the screening rods 10 can be adjusted according to different agricultural products, thereby achieving the effect of screening different agricultural products.
[0035] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A screening device for agricultural product processing, comprising a first body (1) and a second body (2), characterized in that: The top of the first body (1) is fixedly connected to a fixed shell (3), the interior of the fixed shell (3) is fixedly connected to an electric push rod (4), the outside of the first body (1) is provided with a motor (7), the output end of the motor (7) is fixedly connected to a rotating shaft (8), the outer wall of the rotating shaft (8) is fixedly connected to a spiral blade (9), the first body (1) and the second body (2) are movably connected to multiple groups of sieve rods (10), the outer wall of one side of the second body (2) is provided with multiple groups of engaging grooves (11), and the outside of one side of the second body (2) is fixedly connected to multiple groups of positioning blocks.
2. The screening device for agricultural product processing according to claim 1, characterized in that: A feed conveying line (14) is provided on one side of the fixed shell (3), a feed opening (6) is provided at the bottom end of the interior of the fixed shell (3), and the fixed shell (3) is connected to the first main body (1) through the feed opening (6).
3. The screening device for agricultural product processing according to claim 2, characterized in that: A push plate (5) is fixedly connected to the end of the electric push rod (4), and the push plate (5) is movably connected to the fixed shell (3). The push plate (5) plays a role in pushing the agricultural products into the interior of the first body (1).
4. The screening device for agricultural product processing according to claim 1, characterized in that: A plurality of grooves are provided on one side of the first body (1), and the second body (2) is fixedly connected to the positioning block (12) via bolts.
5. The screening device for agricultural product processing according to claim 1, characterized in that: A discharge port (13) is provided at the bottom of the second main body (2), and the discharge port (13) serves to send qualified agricultural products out of the screening equipment.
6. The screening device for agricultural product processing according to claim 1, characterized in that: Inclined plates (15) are provided outside the plurality of groups of screening rods (10), and the inclined plates serve to discharge unqualified agricultural products.