Organic fertilizer mixing device

Abstract

The utility model discloses an organic fertilizer mixing device which comprises a mixing tank main body, a stable supporting frame arranged on the outer side of the mixing tank main body, a sealed feeding cover opening formed in one side of the top of the mixing tank main body, a sealed discharging cover opening formed in the bottom of the mixing tank main body, and a stirring motor arranged at the bottom of one side of the mixing tank main body. A plurality of stirring rods are arranged on the outer side of the rotating shaft; a material shoveling plate is arranged at the end part of the outer side of each stirring rod; a draft fan is arranged on the top of the mixing tank main body; an air collecting cover is arranged on the top of the draft fan; a filter box is arranged at the end of the air guide pipe. Compared with the prior art, the mixing tank disclosed by the utility model has the advantages that uniform stirring and mixing operation at the bottom can be carried out through the elliptical mixing tank main body, and meanwhile, harmful and odorous gases can be adsorbed through the cooperation of top air suction and the filter box, so that the harm of harmful gases can be reduced while uniform mixing can be ensured.

Description

Technical Field

[0001] This utility model relates to the field of organic fertilizer production technology, specifically to an organic fertilizer mixing device. Background Technology

[0002] Organic fertilizers, also known as farmyard manure, refer to any fertilizer made from organic matter (compounds containing carbon). This includes human excrement, manure, compost, green manure, oilseed cake, and biogas slurry. They are characterized by their variety, wide availability, and long-lasting effects.

[0003] In the production of organic fertilizer, various fertilizers and auxiliary materials are often mixed. However, most of the existing organic fertilizer mixing equipment is exposed, which easily produces fermentation gases during the mixing process. Although these gases are not highly toxic, prolonged exposure can still pose health hazards to the workers. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an organic fertilizer mixing device with higher safety, addressing the shortcomings mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: an organic fertilizer mixing device, including a mixing tank body, a stable support frame connected to the outside of the mixing tank body, the mixing tank body being elliptical in shape, a sealed feeding cover connected to one side of the top of the mixing tank body, a sealed discharge cover connected to the bottom of the mixing tank body, a stirring motor connected to one bottom side of the mixing tank body, a rotating shaft extending to the bottom of the mixing tank body connected to the power end of the stirring motor, a plurality of stirring rods connected to the outside of the rotating shaft, and a shovel plate connected to the outer end of the stirring rods;

[0006] The mixing tank body is equipped with an exhaust fan at the top, and an air collecting hood is connected to the top of the exhaust fan. Multiple air collecting hoods are connected to a common air distribution pipe at their tops. An air guide pipe is connected to the rear end of the air distribution pipe, and a filter box is connected to the end of the air guide pipe.

[0007] Furthermore, the shovel plate is connected to a shovel head along the rotation direction of the rotating shaft to prevent fertilizer from sticking to the inner wall of the mixing tank body.

[0008] Furthermore, a one-way valve is connected to the air collecting hood to prevent multiple air collecting hoods from affecting each other's airflow.

[0009] Furthermore, a sealed observation glass is connected to one side of the top of the mixing tank body to facilitate observation of the internal conditions.

[0010] Furthermore, the filter box is equipped with upper and lower support mesh plates, and an activated carbon adsorption layer is connected to the inner side of the upper and lower support mesh plates. The filter box is equipped with a maintenance sealing door that matches the activated carbon adsorption layer. The filter box is equipped with an air outlet at the bottom of the front side to facilitate the adsorption of toxic and odorous gases in the air.

[0011] Furthermore, an air quality sensor is connected to the bottom of the filter box, and an alarm electrically connected to the air quality sensor is connected to the top of the filter box to facilitate the sensing of gas quality.

[0012] The advantages of this organic fertilizer mixing device compared with the prior art are as follows: This device uses an elliptical mixing tank body to perform uniform bottom stirring and mixing operations, while the top air extraction combined with the filter box can adsorb harmful odor gases, thereby ensuring uniform mixing while reducing the harm of harmful gases. Attached Figure Description

[0013] Figure 1 This is a first structural schematic diagram of an organic fertilizer mixing device according to the present invention.

[0014] Figure 2 This is a second structural schematic diagram of an organic fertilizer mixing device according to the present invention.

[0015] Figure 3 This is a cross-sectional view of the mixing tank body of an organic fertilizer mixing device according to this utility model.

[0016] Figure 4 This is a cross-sectional structural diagram of the filter box of an organic fertilizer mixing device according to this utility model.

[0017] As shown in the figure: 1. Mixing tank body; 2. Sealed feed cover; 3. Sealed discharge cover; 4. Stirring motor; 5. Rotating shaft; 6. Stirring rod; 7. Shovel plate; 8. Shovel head; 9. Filter box; 10. Exhaust fan; 11. Air collection hood; 12. Air distribution pipe; 13. Stabilizing support frame; 14. Air guide pipe; 15. One-way valve; 16. Sealed observation glass; 17. Support mesh plate; 18. Activated carbon adsorption layer; 19. Air outlet; 20. Maintenance sealing door; 21. Air quality sensor; 22. Alarm. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings.

[0019] Combined with appendix Figure 1-4An organic fertilizer mixing device includes a mixing tank body 1, with a stable support frame 13 connected to the outside of the mixing tank body 1. The mixing tank body 1 is elliptical in shape. A sealed feeding cover 2 is connected to one side of the top of the mixing tank body 1, allowing for filling operations when the sealed feeding cover 2 is opened. A sealed discharge cover 3 is connected to the bottom of the mixing tank body 1, allowing for the discharge of the mixed organic fertilizer when the sealed discharge cover 3 is opened. During design and production, the sealed discharge cover 3, when closed, needs to be in close contact with the bottom of the mixing tank body 1. A stirring motor 4 is connected to one bottom side of the mixing tank body 1. The motor 4 is connected to a rotating shaft 5 extending to the bottom of the mixing tank body 1. Multiple stirring rods 6 are connected to the outside of the rotating shaft 5. A shovel plate 7 is connected to the outer end of the stirring rod 6. A shovel head 8 is connected to the shovel plate 7 along the rotation direction of the rotating shaft 5. The stirring motor 4 drives the rotating shaft 5 to rotate the stirring rods 6 for stirring. The shovel plate 7 can prevent the raw materials from sticking to the bottom and making it impossible to carry out the mixing and fermentation. At the same time, the shovel head 8 can also prevent the raw materials from sticking to the bottom. A sealed observation glass 16 is connected to one side of the top of the mixing tank body 1. The sealed observation glass 16 can be used to easily observe the mixing situation inside.

[0020] The mixing tank body 1 is equipped with an exhaust fan 10 at the top, and an air collecting hood 11 is connected to the top of the exhaust fan 10. A one-way valve 15 is connected to the air collecting hood 11. A gas distribution pipe 12 is connected to the top of multiple air collecting hoods 11. A gas guide pipe 14 is connected to the rear end of the gas distribution pipe 12. A filter box 9 is connected to the end of the gas guide pipe 14. During the mixed fermentation, harmful odorous gases will be generated. By starting the exhaust fan 10, the gases can be adsorbed into the filter box 9 for filtration and discharge.

[0021] The filter box 9 is equipped with upper and lower support mesh plates 17. An activated carbon adsorption layer 18 is connected to the inner side of the upper and lower support mesh plates 17. The activated carbon adsorption layer 18 can adsorb odors and light harmful gases. The activated carbon in the activated carbon adsorption layer 18 can be recycled. After a single use, it can be placed in the sun for further drying and reuse. The front of the filter box 9 is equipped with a maintenance sealing door 20 that works in conjunction with the activated carbon adsorption layer 18. An air outlet 19 is located at the bottom of the front of the filter box 9. An air quality sensor 21 is connected to the bottom of the filter box 9. An alarm 22, electrically connected to the air quality sensor 21, is connected to the top of the filter box 9. If the air quality sensor 21 detects an abnormal air quality, the alarm 22 will notify the user to replace the activated carbon.

[0022] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. An organic fertilizer mixing device, comprising a mixing tank body (1), wherein a stable support frame (13) is connected to the outside of the mixing tank body (1), characterized in that: The mixing tank body (1) is elliptical in shape. A sealed feeding cover (2) is connected to one side of the top of the mixing tank body (1). A sealed discharge cover (3) is connected to the bottom of the mixing tank body (1). A stirring motor (4) is connected to the bottom of one side of the mixing tank body (1). A rotating shaft (5) extending to the bottom of the mixing tank body (1) is connected to the power end of the stirring motor (4). Multiple stirring rods (6) are connected to the outside of the rotating shaft (5). A scraper plate (7) is connected to the outer end of the stirring rod (6). The mixing tank body (1) is connected to the top of an exhaust fan (10), the exhaust fan (10) is connected to the top of an air collecting hood (11), the tops of multiple air collecting hoods (11) are connected to a common air distribution pipe (12), the rear end of the air distribution pipe (12) is connected to an air guide pipe (14), and the end of the air guide pipe (14) is connected to a filter box (9).

2. The organic fertilizer mixing device according to claim 1, characterized in that: The scraper plate (7) is connected to the scraper head (8) along the rotation direction of the rotating shaft (5).

3. The organic fertilizer mixing device according to claim 1, characterized in that: A one-way valve (15) is connected to the air collecting hood (11).

4. The organic fertilizer mixing device according to claim 1, characterized in that: The mixing tank body (1) is provided with a sealed observation glass (16) on one side of the top.

5. An organic fertilizer mixing device according to claim 1, characterized in that: The filter box (9) is provided with upper and lower support mesh plates (17), and an activated carbon adsorption layer (18) is provided on the inner side of the upper and lower support mesh plates (17). The filter box (9) is provided with a maintenance sealing door (20) that cooperates with the activated carbon adsorption layer (18) on the front side. The filter box (9) is provided with an air outlet (19) at the bottom of the front side.

6. An organic fertilizer mixing device according to claim 1, characterized in that: An air quality sensor (21) is connected to the bottom of the filter box (9), and an alarm (22) electrically connected to the air quality sensor (21) is connected to the top of the filter box (9).

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