Screening and impurity removing device for organic fertilizer production
By designing a light impurity treatment component and a vibrating screening system, the problem of removing surface light impurities and requiring multiple impurity removal processes in organic fertilizer production has been solved, achieving a highly efficient screening and impurity removal effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN ZHUOAO BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-02
AI Technical Summary
Existing screening and impurity removal devices for organic fertilizer production are ineffective at removing lighter impurities from the fertilizer surface and are not easy to perform multiple impurity removal processes, resulting in poor screening and impurity removal effects.
A device including a light impurity treatment component and a vibrating sieve system was designed. The device uses a blower to blow away light impurities from the surface of fertilizer and achieves multiple impurity removals through the cooperation of a rotating plate and a vibrating sieve plate to ensure that the impurities are completely removed.
It effectively removes light impurities from the fertilizer surface, ensuring multiple impurity removal operations, improving the screening and impurity removal effect, and meeting the needs of efficient and high-quality fertilizer processing.
Smart Images
Figure CN224308993U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fertilizer production technology, specifically a screening and impurity removal device for organic fertilizer production. Background Technology
[0002] Screening and impurity removal devices for organic fertilizer production are mechanical equipment used in the organic fertilizer production process to screen and remove impurities from raw materials or semi-finished products. Their main function is to separate large particles, incompletely decomposed materials, stones, plastics, metals and other foreign objects from organic fertilizers through physical methods, thereby improving the quality and purity of organic fertilizers and ensuring that the products meet relevant standards.
[0003] In the existing technology, organic fertilizer screening and impurity removal devices have many shortcomings. On the one hand, light impurities attached to the fertilizer surface are often difficult to remove effectively, affecting the quality of the fertilizer. On the other hand, most screening and impurity removal devices are not easy to perform multiple impurity removal operations on the fertilizer, making it difficult to ensure that the impurities in the fertilizer are fully screened and cleaned, resulting in poor screening and impurity removal effect, which cannot meet the needs of efficient and high-quality fertilizer processing.
[0004] Therefore, there is a need for a screening and impurity removal device for organic fertilizer production to solve the problems in the existing technology that make it difficult to remove light impurities on the fertilizer surface and that screening and impurity removal devices are not easy to perform multiple impurity removals on fertilizer. Utility Model Content
[0005] The purpose of this invention is to provide a screening and impurity removal device for organic fertilizer production, so as to solve the problem that light impurities on the surface of fertilizer are not easy to be screened out in the prior art, and that screening and impurity removal devices are not easy to remove impurities from fertilizer multiple times.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a screening and impurity removal device for organic fertilizer production, comprising a processing box, an outer shell fixedly connected to the left outer wall of the processing box, a feed hopper fixedly connected to the left outer wall of the outer shell, a connecting pipe fixedly connected between the right outer wall of the outer shell and the top surface of the processing box, a control mechanism provided on the processing box, and a light impurity treatment component provided on the outer shell;
[0007] The control mechanism includes a through groove, which is formed on the outer left side of the processing box. A control rod is rotatably connected between the two inner end walls of the through groove. A rotating plate is fixedly connected to the outer surface of the control rod. A handwheel is rotatably connected to the outer front wall of the control rod, which passes through the outer front wall of the processing box and is coaxially fixedly connected to it.
[0008] It should be noted in the solution that the light impurity treatment component includes two symmetrically distributed circular grooves, a fan, and a mounting ring. The two circular grooves are respectively opened through the outer walls of both ends of the housing. Filter plates are fixedly connected to the inner surfaces of the two circular grooves. The fan is installed at the corresponding circular groove on the front outer wall of the housing, and the mounting ring is fixedly connected to the corresponding circular groove on the rear outer wall of the housing. A storage bag is threaded onto the inner surface of the mounting ring.
[0009] It is worth noting that a guide plate is fixedly connected to the top of the inside of the processing box, a vibrating screen plate is installed in the middle of the inside of the processing box, a vibrating motor that cooperates with the vibrating screen plate is installed on the right outer wall of the processing box, a collection frame is fixedly connected to the lower part of the inside of the processing box, a waste discharge port is opened on the right outer wall of the processing box corresponding to the collection frame, two symmetrically distributed collection plates are fixedly connected to the left side of the top surface of the vibrating screen plate, and a discharge pipe is fixedly connected to the right side of the bottom surface of the processing box.
[0010] Furthermore, it should be noted that a rotating shaft is coaxially rotatably connected between the top and bottom surfaces inside the housing, and a spiral blade is fixedly connected to the outer surface of the rotating shaft. A servo motor is installed on the top surface of the housing, and a connection port is provided on the right outer wall of the housing.
[0011] In a preferred embodiment, the bottom surfaces of the processing box, the feed hopper, and the collection frame are all inclined, and the right outer wall of the rotating plate is in contact with the left outer wall of the vibrating screen plate.
[0012] In a preferred embodiment, the output end of the servo motor rotates through the inner wall of the top surface of the housing and is coaxially and fixedly connected to the top of the rotating shaft, and the connection port corresponds to the through slot.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. By blowing the fertilizer during transportation with a blower, lighter impurities on the fertilizer are blown into a collection bag for collection, thus removing lighter impurities from the fertilizer and effectively avoiding the problem that lighter impurities on the fertilizer surface are not easy to screen out.
[0015] 2. The rotating plate allows the fertilizer after impurity removal to re-enter the outer shell and then re-enter the processing box for impurity removal. By rotating the control rod, the rotating plate blocks the through slot, allowing the fertilizer after complete impurity removal to be discharged through the discharge pipe. The screening and impurity removal effect is good, effectively avoiding the problem that screening and impurity removal devices cannot easily remove impurities from fertilizer multiple times. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall front view of the present invention;
[0017] Figure 2 This is a side view sectional structural diagram of the outer shell of this utility model;
[0018] Figure 3 This is a front view cross-sectional structural diagram of the processing box of this utility model;
[0019] Figure 4 This is a side view of the processing box structure of this utility model.
[0020] The diagram shows the following components: 1. Processing box; 2. Outer shell; 3. Feed hopper; 4. Connecting pipe; 5. Control mechanism; 51. Through groove; 52. Control rod; 53. Rotating plate; 54. Handwheel; 6. Light impurity processing component; 61. Circular groove; 62. Filter plate; 63. Fan; 64. Mounting ring; 65. Collection bag; 7. Guide plate; 8. Vibrating screen plate; 9. Vibrating motor; 10. Collection frame; 11. Impurity discharge port; 12. Collecting plate; 13. Discharge pipe; 14. Rotating shaft; 15. Spiral blade; 16. Servo motor; 17. Connection port. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example: Figures 1-4 As shown, this utility model provides a technical solution, including a processing box 1, an outer shell 2 fixedly connected to the left outer wall of the processing box 1, a feed hopper 3 fixedly connected to the left outer wall of the outer shell 2, a connecting pipe 4 fixedly connected between the right outer wall of the outer shell 2 and the top surface of the processing box 1, a control mechanism 5 provided on the processing box 1, and a light impurity processing component 6 provided on the outer shell 2.
[0023] The control mechanism 5 includes a through groove 51, which is opened on the left outer wall of the processing box 1. A control rod 52 is rotatably connected between the two inner end walls of the through groove 51. A rotating plate 53 is fixedly connected to the outer surface of the control rod 52. A handwheel 54 is rotatably connected to the outer wall of the front end of the control rod 52 through the front outer wall of the processing box 1 and is coaxially fixedly connected to it.
[0024] Specifically, the fertilizer after impurity removal re-enters the outer shell 2 through the rotating plate 53, the through groove 51 and the connecting port 17, so that the fertilizer re-enters the processing box 1 for impurity removal. After the impurities on the fertilizer are cleaned, the handwheel 54 is turned to drive the control lever 52 to rotate, thereby driving the rotating plate 53 to rotate. The rotating plate 53 blocks the through groove 51, so that the fertilizer falls into the processing box 1 and is finally discharged.
[0025] Further as Figure 1 and Figure 2 As shown, it is worth noting that the light impurity treatment component 6 includes two symmetrically distributed circular grooves 61, a fan 63, and a mounting ring 64. The two circular grooves 61 are respectively opened through the outer walls of both ends of the housing 2. Filter plates 62 are fixedly connected to the inner surfaces of both circular grooves 61. The fan 63 is installed at the corresponding circular groove 61 on the front outer wall of the housing 2. The mounting ring 64 is fixedly connected to the corresponding circular groove 61 on the rear outer wall of the housing 2. A storage bag 65 is threadedly connected to the inner surface of the mounting ring 64.
[0026] Specifically, the fertilizer is conveyed upward by the spiral blades 15. During this process, the blower 63 blows the fertilizer away, removing lighter impurities. The lighter impurities pass through the filter plate 62 and enter the collection bag 65 for collection, thereby achieving the removal of lighter impurities.
[0027] Further as Figure 1 and Figure 3 As shown, it is worth noting that a guide plate 7 is fixedly connected to the top of the inside of the processing box 1, a vibrating screen plate 8 is installed in the middle of the inside of the processing box 1, a vibrating motor 9 that cooperates with the vibrating screen plate 8 is installed on the right outer wall of the processing box 1, a collection frame 10 is fixedly connected to the lower part of the inside of the processing box 1, a waste discharge port 11 is opened on the right outer wall of the processing box 1 corresponding to the collection frame 10, two symmetrically distributed collection plates 12 are fixedly connected to the left side of the top surface of the vibrating screen plate 8, and a discharge pipe 13 is fixedly connected to the right side of the bottom surface of the processing box 1.
[0028] Specifically, after the fertilizer enters the processing box 1, it falls onto the vibrating screen plate 8 under the action of the guide plate 7. The vibrating motor 9 causes the vibrating screen plate 8 to vibrate, performing a screening and impurity removal operation on the fertilizer. Impurities fall into the collection frame 10 and are discharged through the discharge port 11. The fertilizer after impurity removal is guided to the rotating plate 53 under the action of the collecting plate 12, which facilitates the fertilizer to be removed again. The fertilizer after complete impurity removal can be finally discharged through the discharge pipe 13.
[0029] Further as Figure 1 and Figure 2 As shown, it is worth noting that a rotating shaft 14 is coaxially rotatably connected between the top and bottom surfaces inside the outer casing 2. A spiral blade 15 is fixedly connected to the outer surface of the rotating shaft 14. A servo motor 16 is installed on the top surface of the outer casing 2, and a connection port 17 is opened on the right outer wall of the outer casing 2.
[0030] Specifically, the servo motor 16 drives the rotating shaft 14 to rotate the spiral blades 15 to transport the fertilizer, and the connection port 17 facilitates the fertilizer to flow back into the outer shell 2.
[0031] Further as Figure 3 As shown, it is worth noting that the bottom surfaces of the processing box 1, the feed hopper 3, and the collection frame 10 are all inclined, and the outer wall of the right side of the rotating plate 53 is in contact with the outer wall of the left side of the vibrating screen plate 8.
[0032] Specifically, the bottom surfaces of the processing box 1, the feed hopper 3, and the collection frame 10 are all inclined, which facilitates the discharge of fertilizer after impurity removal, the entry of unremoved fertilizer into the outer shell 2, and the discharge of impurities under screening through the discharge port 11. The right outer wall of the rotating plate 53 is in contact with the left outer wall of the vibrating screen plate 8, ensuring that fertilizer can flow from the vibrating screen plate 8 to the rotating plate 53.
[0033] Further as Figure 2 and Figure 3 As shown, it is worth noting that the output end of the servo motor 16 rotates through the inner wall of the top surface of the housing 2 and is coaxially and fixedly connected to the top of the rotating shaft 14, with the connection port 17 corresponding to the through slot 51.
[0034] Specifically, the output end of the servo motor 16 rotates through the inner wall of the top surface of the outer casing 2 and is coaxially fixedly connected to the top of the rotating shaft 14, providing a power source for the rotation of the spiral blade 15. The connection port 17 corresponds to the through groove 51, allowing fertilizer to re-enter the outer casing 2 from the processing box 1.
[0035] In summary: When using this device, after powering it on, the controller starts the blower 63, the vibration motor 9, and the servo motor 16, allowing fertilizer to be fed into the feed hopper 3. The servo motor 16 drives the rotating shaft 14 to rotate, which in turn drives the spiral blades 15 to rotate, conveying the fertilizer. The fertilizer is conveyed upward inside the outer shell 2. During this process, the blower 63 blows the conveyed fertilizer, blowing away lighter impurities attached to the surface of the fertilizer. The lighter impurities pass through the filter plate 62 and enter the collection bag 65, thus removing lighter impurities from the fertilizer and effectively avoiding the problem that lighter impurities on the surface of the fertilizer are not easy to remove.
[0036] Then, the fertilizer enters the processing box 1 through the connecting pipe 4, falls onto the vibrating screen plate 8 through the guide plate 7, and the vibrating motor 9 causes the vibrating screen plate 8 to vibrate, performing screening and impurity removal on the fertilizer. Impurities fall into the collection frame 10 and are discharged through the discharge port 11. The screened fertilizer, under the action of the collecting plate 12, flows through the rotating plate 53, the through groove 51 and the connecting port 17 and re-enters the outer shell 2. It then enters the processing box 1 again through the spiral blades 15 for screening and impurity removal. When the impurities on the fertilizer are screened out, the handwheel 54 is turned to drive the control rod 52 to rotate. The control rod 52 drives the rotating plate 53 to block the through groove 51 and the connecting port 17. At this time, the fertilizer falls into the processing box 1 and is finally discharged through the discharge pipe 13. The operation is simple, the screening and impurity removal effect is good, and the problem of screening and impurity removal devices not being able to remove impurities from fertilizer multiple times is effectively avoided.
[0037] The fan 63, vibration motor 9 and servo motor 16 can be purchased from the market and are mature technologies in this field, which have been fully disclosed. Therefore, they will not be described again in the specification.
[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A screening and impurity removal device for organic fertilizer production, comprising a processing box (1), wherein a shell (2) is fixedly connected to the left outer wall of the processing box (1), a feed hopper (3) is fixedly connected to the left outer wall of the shell (2), and a connecting pipe (4) is fixedly connected between the right outer wall of the shell (2) and the top surface of the processing box (1), characterized in that: The processing box (1) is provided with a control mechanism (5), and the outer shell (2) is provided with a light impurity processing component (6); The control mechanism (5) includes a through groove (51) which is opened on the left outer wall of the processing box (1). A control rod (52) is rotatably connected between the two inner end walls of the through groove (51). A rotating plate (53) is fixedly connected to the outer surface of the control rod (52). A handwheel (54) is rotatably connected to the outer wall of the front end of the control rod (52) through the outer wall of the front end of the processing box (1).
2. The screening and impurity removal device for organic fertilizer production according to claim 1, characterized in that: The light impurity treatment component (6) includes two symmetrically distributed circular grooves (61), a fan (63), and a mounting ring (64). The two circular grooves (61) are respectively opened through the outer walls of both ends of the outer shell (2). Filter plates (62) are fixedly connected to the inner surfaces of the two circular grooves (61). The fan (63) is installed on the outer wall of the front end of the outer shell (2) at the circular groove (61). The mounting ring (64) is fixedly connected to the outer wall of the rear end of the outer shell (2) at the circular groove (61). A storage bag (65) is threadedly connected to the inner surface of the mounting ring (64).
3. The screening and impurity removal device for organic fertilizer production according to claim 2, characterized in that: A guide plate (7) is fixedly connected to the top of the inside of the processing box (1). A vibrating screen plate (8) is installed in the middle of the inside of the processing box (1). A vibrating motor (9) that cooperates with the vibrating screen plate (8) is installed on the right outer wall of the processing box (1). A collection frame (10) is fixedly connected to the lower part of the inside of the processing box (1). A discharge port (11) is opened on the right outer wall of the processing box (1) corresponding to the collection frame (10). Two symmetrically distributed collection plates (12) are fixedly connected to the left side of the top surface of the vibrating screen plate (8). A discharge pipe (13) is fixedly connected to the right side of the bottom surface of the processing box (1).
4. The screening and impurity removal device for organic fertilizer production according to claim 3, characterized in that: The top and bottom surfaces inside the outer shell (2) are coaxially connected to a rotating shaft (14), and a spiral blade (15) is fixedly connected to the outer surface of the rotating shaft (14). A servo motor (16) is installed on the top surface of the outer shell (2), and a connection port (17) is provided on the right outer wall of the outer shell (2).
5. The screening and impurity removal device for organic fertilizer production according to claim 4, characterized in that: The bottom surfaces of the processing box (1), the feed hopper (3) and the collection frame (10) are all inclined, and the right outer wall of the rotating plate (53) is in contact with the left outer wall of the vibrating screen plate (8).
6. The screening and impurity removal device for organic fertilizer production according to claim 5, characterized in that: The output end of the servo motor (16) rotates through the inner wall of the top surface of the outer shell (2) and is coaxially fixedly connected to the top of the rotating shaft (14). The connection port (17) corresponds to the through groove (51).