Drying and screening device for bio-organic fertilizer

Abstract

The utility model discloses a bio-organic fertilizer drying and screening device, and relates to the technical field of organic fertilizer processing. The device comprises a bearing plate, supporting legs are fixedly arranged at the four corners of the top of the bearing plate, and material collecting grooves are formed in the middles of the two sides of the supporting legs; the circular truncated cones are fixedly arranged at the tops of the supporting legs, rectangular notches are formed in the positions, corresponding to the material collecting grooves, of the circular truncated cones, a first screen and a second screen are arranged at the positions, corresponding to the rectangular notches, of the surfaces of the circular truncated cones on the two sides respectively, and the screen hole diameter of the second screen is larger than that of the first screen; stop blocks are arranged in the rectangular notches in the two sides in a sliding mode. By means of the integrated design, the drying and screening functions are integrated, material transfer is reduced, cost is reduced, the production cycle is shortened, meanwhile, waiting time is avoided through the continuous working process, the overall production rhythm is improved, loss and dust emission in the material transfer process are reduced, and the device is more environmentally friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer processing equipment, in particular to a biological organic fertilizer drying and screening device. Background Art

[0002] In modern agricultural production, bio-organic fertilizer is increasingly valued for its environmental protection and soil fertility improvement properties. In the traditional bio-organic fertilizer production process, drying and screening are two key links, which have a direct impact on the quality and production efficiency of the final product. However, there are some shortcomings in the prior art.

[0003] First, in the prior art, the drying and screening processes are usually completed by two independent devices, which means that the materials need to be transferred between the two devices, which not only increases the logistics cost and prolongs the production cycle, but also multiple material transfers may also lead to material loss and environmental pollution, especially in the production process of organic fertilizers with a lot of dust.

[0004] Secondly, since drying and screening are carried out separately, this often leads to low production efficiency. The dried materials need to wait for the screening equipment to be idle. This waiting time reduces the overall production rhythm. In addition, if the expected effect is not fully achieved during the drying process, problems will be found during screening, which requires rework, further reducing production efficiency.

[0005] Therefore, we propose a biological organic fertilizer drying and screening device to solve the above problems. Utility Model Content

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A biological organic fertilizer drying and screening device, comprising:

[0008] The load-bearing plate has support legs fixedly arranged at the four corners of the top, and a collection trough is arranged in the middle of both sides of the support legs;

[0009] A round table is fixed on the top of the supporting leg, a rectangular notch is constructed at the position of the round table corresponding to the collecting trough, a first screen and a second screen are respectively arranged at the rectangular notches corresponding to the round table surface on both sides, the screen aperture of the second screen is larger than the screen aperture of the first screen, and a material blocking block is slidably arranged inside the rectangular notches on both sides, and an extension plate is fixed on both sides of the material blocking block, an L-shaped support plate is fixed on the lower edge of the rectangular notch, and the extension plate is slidably arranged on the L-shaped support plate;

[0010] A drum cover is fixedly mounted on the top of the truncated table, a feeding port is arranged on the side of the drum cover corresponding to the position of the second screen, and a cover door is hingedly connected to one side of the feeding port;

[0011] A drying mechanism, used for drying organic fertilizer, comprising an annular plate fixedly arranged on the top wall of the cylinder cover, and warm light lamps are evenly distributed on the bottom surface of the annular plate;

[0012] The material-dispensing assembly comprises a rotating rod rotatably connected between the middle of the truncated table and the inner top wall of the cylinder cover, a motor is installed at the bottom of the truncated table, the output shaft of the motor is connected to the rotating rod, a mounting rod is fixedly provided at a position of the side wall of the rotating rod near the truncated table, a mounting plate is rotatably sleeved on the surface of the mounting rod, a brush is installed on one side of the mounting plate, and a grab rake is provided on the other side thereof;

[0013] A locking piece is arranged at the end of the mounting rod and is used to prevent the mounting plate from rotating.

[0014] Furthermore, an exhaust pipe is embedded on one side of the top of the barrel cover, a baffle is provided at the bottom of the exhaust pipe, and an activated carbon rod is slidably provided inside the exhaust pipe above the baffle.

[0015] Furthermore, the material blocking block is a hollow structure, and a push-pull rod is fixedly provided on one side thereof located outside the rectangular notch.

[0016] Furthermore, a retaining ring is provided at the top of the truncated cone and the periphery of the rotating rod.

[0017] Furthermore, a transparent observation window is provided on one side outer wall of the barrel cover.

[0018] Furthermore, the locking member comprises a fixing plate fixed to the end of the mounting rod, one side of the fixing plate is threadedly connected with a screw rod, both sides of the end of the mounting plate are configured with screw holes, and the screw rod is adapted to the screw holes.

[0019] The beneficial effects of the utility model are as follows:

[0020] 1. The utility model integrates drying and screening functions through an integrated design, reduces material transfer, reduces costs, shortens production cycles, and at the same time, the continuous workflow avoids waiting time, improves the overall production rhythm, and reduces losses and dust emissions during material transfer, reducing the impact on the environment. It is more environmentally friendly and has high practicality, and is worthy of widespread application and promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a top view schematic diagram of the utility model;

[0023] Figure 3 This utility model Figure 2 Schematic cross-sectional view in the AA direction;

[0024] Figure 4 It is a schematic diagram of the truncated table structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the drying mechanism structure of the utility model;

[0026] Figure 6 It is a schematic diagram of the structure of the locking piece of the utility model.

[0027] Figure numerals: 1. load-bearing plate; 2. supporting leg; 3. collecting trough; 4. truncated table; 401. rectangular notch; 5. first screen; 6. second screen; 7. material blocking block; 701. extension plate; 8. L-shaped support plate; 9. cylinder cover; 901. cover door; 902. transparent observation window; 10. drying mechanism; 1001. annular plate; 1002. warm light lamp; 11. material shifting assembly; 1101. rotating rod; 1102. motor; 1103. mounting rod; 1104. mounting plate; 1105. brush; 1106. grab rake; 12. locking piece; 1201. fixing plate; 1202. screw; 13. exhaust pipe; 14. activated carbon rod; 15. material blocking ring. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0029] The present application provides a biological organic fertilizer drying and screening device, which is mainly used to solve the problem that the drying and screening processes in the prior art are usually completed by two independent devices, which means that the material needs to be transferred between the two devices, which not only increases the logistics cost, but also prolongs the production cycle, and multiple material transfers may also cause material loss and environmental pollution. The following technical solutions are provided. Figure 1-Figure 6 Make a detailed description:

[0030] A biological organic fertilizer drying and screening device, comprising:

[0031] The load-bearing plate 1 has support legs 2 fixedly disposed at the four corners of the top thereof, and a collection trough 3 is disposed in the middle of both sides of the support legs 2;

[0032] The round table 4 is fixed on the top of the supporting leg 2. A rectangular notch 401 is constructed at the position of the round table 4 corresponding to the collecting trough 3. The first screen 5 and the second screen 6 are respectively arranged at the rectangular notches 401 on the two sides of the round table 4. The screen aperture of the second screen 6 is larger than the screen aperture of the first screen 5. The inside of the rectangular notches 401 on both sides is slidably provided with a blocking block 7. Extension plates 701 are fixed on both sides of the blocking block 7. An L-shaped support plate 8 is fixed on the lower edge of the rectangular notch 401. The extension plate 701 is slidably arranged on the L-shaped support plate 8.

[0033] The drum cover 9 is fixedly mounted on the top of the truncated table 4. A feeding port is arranged on the side of the drum cover 9 corresponding to the position of the second screen 6, and a cover door 901 is hinged on one side of the feeding port.

[0034] The drying mechanism 10 is used for drying organic fertilizer. The drying mechanism 10 comprises an annular plate 1001 fixedly mounted on the top wall of the drum cover 9. The bottom surface of the annular plate 1001 is evenly distributed with warm light lamps 1002.

[0035] The material-dispensing assembly 11 comprises a rotating rod 1101 rotatably connected between the middle of the truncated table 4 and the inner top wall of the cylinder cover 9, a motor 1102 is installed at the bottom of the truncated table 4, the output shaft of the motor 1102 is connected to the rotating rod 1101, a mounting rod 1103 is fixedly provided at a position of the side wall of the rotating rod 1101 near the truncated table 4, a mounting plate 1104 is rotatably sleeved on the surface of the mounting rod 1103, a brush 1105 is installed on one side of the mounting plate 1104, and a grabbing rake 1106 is provided on the other side thereof;

[0036] The locking member 12 is disposed at the end of the mounting rod 1103 and is used to prevent the mounting plate 1104 from rotating.

[0037] The specific implementation process and principle of the biological organic fertilizer drying and screening device are as follows:

[0038] The first step is to turn on the warm light 1002 of the drying mechanism 10 to preheat to a suitable temperature;

[0039] The second step is to insert the two blocking blocks 7 into the inside of the rectangular notch 401, open the cover door 901, and put the organic fertilizer to be processed into the cylinder cover 9 through the feeding port;

[0040] The third step is to rotate the mounting plate 1104 so that one side of the grab rake 1106 faces downward and is locked by the locking member 12, and then the motor 1102 is started, the motor 1102 drives the rotating rod 1101 to rotate, the rotating rod 1101 rotates, and the grab rake 1106 on the mounting plate 1104 moves the organic fertilizer to make it spread on the surface of the truncated table 4, so that it is evenly radiated by the warm light lamp 1002, achieving a better drying effect;

[0041] The fourth step is to release the locking member 12 from the mounting plate 1104 after the organic fertilizer material is fully dried, rotate the mounting plate 1104 so that one side of the brush 1105 faces downward, and lock it again through the locking member 12. First, pull open the blocking block 7 under the first screen 5, and the material shifting assembly 11 works. The finer materials will fall from the first screen 5 into the aggregate trough 3 below. Then, pull open the blocking block 7 under the second screen 6, and the material shifting assembly 11 continues to work. The coarser materials will fall from the second screen 6 into the aggregate trough 3 below. Finally, open the cover door 901 and remove the larger materials that have not fallen into the aggregate trough 3.

[0042] The biological organic fertilizer drying and screening device adopts an integrated design, integrating drying and screening functions, reducing material transfer, reducing costs, shortening production cycles, and at the same time, the continuous workflow avoids waiting time, improves the overall production rhythm, and reduces losses and dust emissions during material transfer, reducing the impact on the environment, and is more environmentally friendly.

[0043] like Figure 3 As shown, in some embodiments, an exhaust pipe 13 is embedded on one side of the top of the barrel cover 9, a baffle is provided at the bottom of the exhaust pipe 13, and an activated carbon rod 14 is slidably provided inside the exhaust pipe 13 above the baffle. More specifically, the exhaust pipe 13 is installed on one side of the top of the barrel cover 9 to discharge moisture and gas generated during the drying process to the outside of the barrel cover 9. The activated carbon rod 14 located above the baffle further purifies the gas in the exhaust pipe 13. The activated carbon rod 14 has a porous structure and can effectively absorb odors and harmful gases in the gas, such as ammonia and other volatile organic compounds (VOCs), to reduce pollution to the environment. The sliding setting of the activated carbon rod inside the exhaust pipe 13 allows the activated carbon rod 14 to be easily replaced. When the activated carbon rod 14 is saturated with adsorption, it can be slid out and replaced with a new activated carbon rod 14 to maintain the efficient operation of the exhaust system.

[0044] like Figure 4 As shown, in some embodiments, the material blocking block 7 is a hollow structure, and a push-pull rod is fixedly provided on one side thereof located outside the rectangular notch 401. More specifically, the design of the hollow structure may also help to reduce the overall weight, making the material blocking mechanism lighter, while also facilitating internal inspection and maintenance work.

[0045] like Figure 4 As shown, in some embodiments, a material retaining ring 15 is provided at the top of the truncated table 4 on the periphery of the rotating rod 1101. More specifically, the material retaining ring 15 helps to guide the material to move toward the screen portion of the truncated table 4 to ensure that the material is evenly distributed during the drying and screening process.

[0046] like Figure 5As shown, in some embodiments, a transparent observation window 902 is provided on one side outer wall of the drum cover 9. More specifically, such a design allows the operator to directly observe the drying and screening process without opening the equipment or interrupting the production process, so that the operator can observe without directly contacting the material, thereby improving the safety of the working environment.

[0047] like Figure 6 As shown, in some embodiments, the locking member 12 includes a fixing plate 1201 fixed to the end of the mounting rod 1103, and a screw 1202 is threadedly connected to one side of the fixing plate 1201. Screw holes are constructed on both sides of the end of the mounting plate 1104, and the screw 1202 is adapted to the screw holes. More specifically, by rotating the screw 1202 to screw it into the screw hole, the mounting plate 1104 can be prevented from rotating, so that it can be stabilized in a certain state (the grab rake 1106 is facing downward or the brush 1105 is facing downward).

[0048] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A biological organic fertilizer drying and screening device, characterized in that: include: A load-bearing plate (1) is provided with support legs (2) at the four corners of the top thereof, and a collection trough (3) is provided in the middle of both sides of the support legs (2); A round table (4) is fixedly arranged on the top of the supporting leg (2); a rectangular notch (401) is constructed on the round table (4) at a position corresponding to the collecting trough (3); a first screen (5) and a second screen (6) are respectively arranged on the table surface of the round table (4) on both sides corresponding to the rectangular notch (401); the screen aperture of the second screen (6) is larger than the screen aperture of the first screen (5); a material blocking block (7) is slidably arranged inside the rectangular notch (401) on both sides; extension plates (701) are fixedly arranged on both sides of the material blocking block (7); an L-shaped support plate (8) is fixedly arranged on the lower edge of the rectangular notch (401); and the extension plate (701) is slidably arranged on the L-shaped support plate (8); A drum cover (9) is fixedly mounted on the top of the truncated table (4); a feeding port is arranged on the side of the drum cover (9) at a position corresponding to the second screen (6), and a cover door (901) is hingedly connected to one side of the feeding port; A drying mechanism (10) for drying organic fertilizer, the drying mechanism (10) comprising an annular plate (1001) fixedly mounted on the inner top wall of the cylinder cover (9), and warm light lamps (1002) are evenly distributed on the bottom surface of the annular plate (1001); The material-dispensing assembly (11) comprises a rotating rod (1101) rotatably connected between the middle of the truncated table (4) and the inner top wall of the cylinder cover (9); a motor (1102) is installed at the bottom of the truncated table (4); the output shaft of the motor (1102) is connected to the rotating rod (1101); a mounting rod (1103) is fixedly provided on the side wall of the rotating rod (1101) near the truncated table (4); a mounting plate (1104) is rotatably sleeved on the surface of the mounting rod (1103); a brush (1105) is installed on one side of the mounting plate (1104), and a grabbing rake (1106) is provided on the other side thereof; A locking member (12) is arranged at the end of the mounting rod (1103) and is used to prevent the mounting plate (1104) from rotating.

2. A biological organic fertilizer drying and screening device according to claim 1, characterized in that: An exhaust pipe (13) is embedded on one side of the top of the barrel cover (9), a baffle is provided at the bottom of the exhaust pipe (13), and an activated carbon rod (14) is slidably provided inside the exhaust pipe (13) above the baffle.

3. A biological organic fertilizer drying and screening device according to claim 1, characterized in that: The material blocking block (7) is a hollow structure, and a push-pull rod is fixedly provided on one side thereof located outside the rectangular notch (401).

4. A biological organic fertilizer drying and screening device according to claim 1, characterized in that: A material retaining ring (15) is arranged on the top of the truncated table (4) and on the periphery of the rotating rod (1101).

5. A biological organic fertilizer drying and screening device according to claim 1, characterized in that: A transparent observation window (902) is provided on one side outer wall of the barrel cover (9).

6. A biological organic fertilizer drying and screening device according to claim 1, characterized in that: The locking member (12) comprises a fixing plate (1201) fixedly mounted on the end of the mounting rod (1103), one side of the fixing plate (1201) is threadedly connected with a screw rod (1202), and screw holes are formed on both sides of the end of the mounting plate (1104), and the screw rod (1202) is adapted to fit the screw holes.

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