Raw material feeding device for mixing compound fertilizer

Abstract

The utility model relates to the technical field of compound fertilizer mixing and feeding devices, and discloses a raw material feeding device for compound fertilizer mixing, the middle part of the inner side of a shaft bracket is fixedly connected with a discharging barrel, the bottom end of the outer side of the discharging barrel is fixedly connected with a discharging sliding plate, and the middle part of the inner side of the shaft bracket is fixedly connected with a feeding barrel; a feeding cone barrel is fixedly connected to the top end of the outer side of the feeding barrel, a rotating shaft is arranged in the middle of the left side of the shaft frame, a rotating barrel is fixedly connected to the top end of the fixing frame, an auger is fixedly connected to the inner side of the rotating barrel, an air scattering barrel is fixedly connected to the top end of the feeding cone barrel, and air scattering holes in the outer side of the air scattering barrel are provided with material separating nets. The air pump drives air to flow, so that negative pressure is formed in the pipeline, raw materials are promoted to be sucked into the feeding conical barrel, the labor intensity of manual feeding is reduced, the compound fertilizer raw materials are turned over up and down in the drum through rotation of the auger in the drum, and the raw materials can be uniformly mixed after being turned over for multiple times.

Description

Technical Field

[0001] The utility model relates to the technical field of compound fertilizer mixing and feeding devices, in particular to a raw material feeding device used for compound fertilizer mixing. Background Art

[0002] Compound fertilizer refers to fertilizer made by chemical reaction or ammoniation granulation process. Compound fertilizer contains two or more elements needed by crops, with high nutrient content, and can supply nutrients needed by crops in a relatively balanced and long time, thus improving the effect of fertilization and yield increase. Secondly, this type of chemical compound fertilizer is mostly granular, generally has low moisture absorption, does not agglomerate, has good physical properties, can improve the undesirable properties of some single fertilizers, is easy to store, and is particularly conducive to mechanized fertilization. Finally, this type of fertilizer can be used as seed fertilizer, base fertilizer and topdressing, and has a wide range of applications. In the process of applying compound fertilizer, it is generally necessary to cooperate with the application of single fertilizer to meet the needs of various crops for nutrient types and quantities at different growth stages, and to achieve the balanced nutrient needs of high-yield crops. Chemical synthetic compound fertilizer is synthesized by chemical reaction of different single and compound fertilizers. In this way, it is difficult to meet the requirements of crops for different nutrient fertilization technologies during the fertilizer application process, and the best application effect of various nutrients contained in itself cannot be obtained.

[0003] Although most compound fertilizers have more nutrients, they still cannot completely replace organic fertilizers. The combined use of compound fertilizers and organic fertilizers can improve fertilizer efficiency and nutrient utilization. However, when organic fertilizers and compound fertilizers are mixed, uneven mixing often occurs, and seedlings are burned when fertilizing. Before mixing organic fertilizers and compound fertilizers, manual feeding is difficult and labor-intensive. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a raw material feeding device for compound fertilizer mixing, aiming to improve the problems of difficult feeding, high labor intensity and uneven compound fertilizer mixing of the original compound fertilizer mixing feeding device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a raw material feeding device for compound fertilizer mixing, comprising an axis frame and a fixed frame, the middle part of the inner side of the axis frame is fixedly connected with a discharging cylinder, the bottom end of the outer side of the discharging cylinder is fixedly connected with a discharging slide plate, the middle part of the inner side of the axis frame is fixedly connected with a feeding cylinder, the top end of the outer side of the feeding cylinder is fixedly connected with a feeding cone barrel, a rotating shaft is provided in the middle part of the left side of the axis frame, the top of the fixed frame is fixedly connected with a rotating drum, the inner side of the rotating drum is fixedly connected with an auger, the top end of the feeding cone barrel is fixedly connected with an air dispersion cylinder, the air dispersion holes on the outer side of the air dispersion cylinder are provided with a material separation net, the top of the air dispersion cylinder is fixedly connected with a cover plate, the middle part of the top end of the cover plate is fixedly connected with a feeding pipe, the middle part of the top end of the feeding pipe is fixedly connected with an air delivery pipe, the middle part of the other end of the air delivery pipe is fixedly connected with a negative pressure pipe, a negative pressure air pipe is provided inside the negative pressure pipe, and a turntable is provided in the middle part of the bottom end of the negative pressure pipe.

[0006] Furthermore, an axial hole is opened in the middle of the left side of the discharge cylinder, and an axial hole is opened in the middle of the right side of the feed cylinder.

[0007] Furthermore, an inclined block is fixedly connected to the inner bottom end of the feed barrel.

[0008] Furthermore, a motor is fixedly connected to the middle portion of the right side of the rotating shaft.

[0009] Furthermore, an axis hole is opened in the middle of the right side of the axis frame, and supporting legs are fixedly connected to the front and rear parts of the left side of the axis frame.

[0010] Furthermore, a fixing frame is fixedly connected to the right middle portion, the left middle portion and the middle portion of the outer side of the rotating shaft.

[0011] Furthermore, a feed hose is fixedly connected to the middle of the bottom end of the turntable.

[0012] Furthermore, the negative pressure air pipe is fixedly connected to the air outlet of the air pump via an air supply hose.

[0013] Through the above technical solution, the utility model has the following beneficial effects:

[0014] 1. In the utility model, the air pump drives the air flow, so that negative pressure is formed in the pipeline, and the raw materials are sucked into the feeding cone barrel through the feeding hose. There is no need for workers to disassemble the material bag to load the material, which reduces the labor intensity of manual loading.

[0015] 2. In the utility model, the compound fertilizer raw materials are rotated by the auger in the drum, so that the raw materials roll up and down in the drum. After multiple rolls, the raw materials can be evenly mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall structural diagram of a raw material feeding device for compound fertilizer mixing proposed by the utility model;

[0017] Figure 2 This is a partial structural diagram of a discharge barrel of a raw material feeding device for compound fertilizer mixing proposed by the utility model;

[0018] Figure 3 This is a partial structural diagram of a diffuser of a raw material feeding device for compound fertilizer mixing proposed by the utility model;

[0019] Figure 4 This is a cross-sectional view of a negative pressure pipe of a raw material feeding device for compound fertilizer mixing proposed by the utility model;

[0020] Figure 5 This is a cross-sectional view of a rotating drum of a raw material feeding device for compound fertilizer mixing proposed by the utility model;

[0021] Figure 6 The utility model is a partial structural diagram of a feed barrel of a raw material feeding device for compound fertilizer mixing.

[0022] Legend:

[0023] 1. Support legs; 2. Rotating shaft; 3. Discharge barrel; 4. Discharge slide plate; 5. Fixed frame; 6. Rotating drum; 7. Auger; 8. Feed barrel; 9. Inclined block; 10. Motor; 11. Feed cone barrel; 12. Air duct; 13. Material separator net; 14. Cover plate; 15. Feed pipe; 16. Air supply pipe; 17. Negative pressure pipe; 18. Negative pressure air pipe; 19. Air pump; 20. Air supply hose; 21. Turntable; 22. Feed hose; 23. Axis hole; 24. Axis frame. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-Figure 6The utility model provides an embodiment: a raw material feeding device for compound fertilizer mixing, including a shaft frame 24, a fixed frame 5, a discharge barrel 3 is fixedly connected to the middle of the inner side of the shaft frame 24, a discharge slide plate 4 is fixedly connected to the bottom end of the outer side of the discharge barrel 3, a feed barrel 8 is fixedly connected to the middle of the inner side of the shaft frame 24, a feed cone barrel 11 is fixedly connected to the top of the outer side of the feed barrel 8, a rotating shaft 2 is arranged in the middle of the left side of the shaft frame 24, a rotating drum 6 is fixedly connected to the top of the fixed frame 5, and the inner side of the rotating drum 6 is fixed A screw dragon 7 is connected, a dispersion tube 12 is fixedly connected to the top of the feed cone barrel 11, and a material separation net 13 is provided at the dispersion holes on the outer side of the dispersion tube 12. A cover plate 14 is fixedly connected to the top of the dispersion tube 12, a feed pipe 15 is fixedly connected to the middle of the top of the cover plate 14, a wind pipe 16 is fixedly connected to the middle of the top of the feed pipe 15, a negative pressure pipe 17 is fixedly connected to the middle of the other end of the wind pipe 16, a negative pressure air pipe 18 is provided inside the negative pressure pipe 17, and a turntable 21 is provided in the middle of the bottom end of the negative pressure pipe 17.

[0026] Before mixing the compound fertilizer, the worker needs to start the air pump 19 to inflate the air tank, then place the raw materials prepared according to the required ratio data in the raw material barrel, and then insert the feed hose 22 into the raw material barrel, turn on the switch on the air supply hose 20, so that the compressed air in the air tank is blown into the air supply pipe 16 through the negative pressure air pipe 18, causing negative pressure to form in the negative pressure pipe 17, so that the feed hose 22 sucks the compound fertilizer raw materials into the pipe, and transports them to the feed pipe 15 through the air supply pipe 16. At this time, the raw materials transported through the feed pipe 15 enter the air duct 12, and the compressed air is released into the air through the partition net 13. The compound fertilizer raw materials are isolated by the partition net 13 and fall into the feed cone barrel 11. The raw materials fall directly into the feed barrel 8 from the feed cone barrel 11 and enter the rotating drum 6 under the action of the inclined block 9.

[0027] An axial hole 23 is opened in the middle of the left side of the discharge barrel 3, an axial hole 23 is opened in the middle of the right side of the feed barrel 8, an inclined block 9 is fixedly connected to the bottom end of the inner side of the feed barrel 8, a motor 10 is fixedly connected to the middle of the right side of the rotating shaft 2, an axial hole 23 is opened in the middle of the right side of the shaft frame 24, and the support leg 1 is fixedly connected to the front and rear parts of the left side of the shaft frame 24, a fixing frame 5 is fixedly connected to the middle right, middle left and middle parts of the outer side of the rotating shaft 2, a feed hose 22 is fixedly connected to the middle of the bottom end of the turntable 21, and the negative pressure air pipe 18 is fixedly connected to the air outlet of the air pump 19 through the air supply hose 20.

[0028] Start the motor 10, which drives the rotating shaft 2 to rotate. The fixed frame 5 on the rotating shaft 2 is connected to the rotating drum 6, and the rotating drum 6 is driven to rotate, so that the auger 7 in the rotating drum 6 operates, and the compound fertilizer raw materials roll up and down in the rotating drum 6. The raw materials continue to roll under the action of the auger 7, so that the compound fertilizer raw materials are evenly stirred. The evenly stirred raw materials are driven by the auger 7 to move toward the discharge barrel 3. When the raw materials move into the discharge barrel 3, the evenly stirred raw materials flow out through the discharge slide plate 4 to form a finished product of evenly mixed compound fertilizer raw materials.

[0029] Working principle: Before mixing the compound fertilizer, the worker needs to start the air pump 19 to inflate the air tank, then place the raw materials prepared according to the required ratio data in the raw material barrel, and then insert the feed hose 22 into the raw material barrel, turn on the switch on the air supply hose 20, so that the compressed air in the air tank is blown into the air delivery pipe 16 through the negative pressure air pipe 18, so that negative pressure is formed in the negative pressure pipe 17, so that the feed hose 22 sucks the compound fertilizer raw materials into the pipe, and transports them to the feed pipe 15 through the air delivery pipe 16. At this time, the raw materials transported through the feed pipe 15 enter the diffuser 12, and the compressed air is released into the air through the material separation net 13. The compound fertilizer raw materials are separated by the material separation net. 13 is isolated and falls into the feed cone barrel 11. The raw materials fall directly into the feed barrel 8 from the feed cone barrel 11 and enter the rotating drum 6 under the action of the inclined block 9; the motor 10 is started, and the motor 10 drives the rotating shaft 2 to rotate. The fixed frame 5 on the rotating shaft 2 is connected to the rotating drum 6, and the rotating drum 6 is prompted to rotate, so that the auger 7 in the rotating drum 6 is operated, so that the compound fertilizer raw materials roll up and down in the rotating drum 6. The raw materials continue to roll under the action of the auger 7, so that the compound fertilizer raw materials are evenly stirred. The evenly stirred raw materials are driven by the auger 7 to move toward the direction of the discharging barrel 3. When the raw materials move into the discharging barrel 3, the evenly stirred raw materials flow out through the discharging slide plate 4 to form a mixed compound fertilizer raw material product.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A raw material feeding device for compound fertilizer mixing, comprising a shaft frame (24) and a fixing frame (5), characterized in that: A discharge barrel (3) is fixedly connected to the middle of the inner side of the shaft frame (24), a discharge slide plate (4) is fixedly connected to the outer bottom end of the discharge barrel (3), a feed barrel (8) is fixedly connected to the middle of the inner side of the shaft frame (24), a feed cone barrel (11) is fixedly connected to the outer top end of the feed barrel (8), a rotating shaft (2) is provided at the middle of the left side of the shaft frame (24), a rotating barrel (6) is fixedly connected to the top end of the fixed frame (5), a screw dragon (7) is fixedly connected to the inner side of the rotating barrel (6), and a bulk carrier (11) is fixedly connected to the top end of the feed cone barrel (11). A wind tube (12), wherein the air dispersing holes on the outside of the air dispersing tube (12) are provided with a material separation net (13), the top of the air dispersing tube (12) is fixedly connected to a cover plate (14), the middle of the top of the cover plate (14) is fixedly connected to a feed pipe (15), the middle of the top of the feed pipe (15) is fixedly connected to an air delivery pipe (16), the middle of the other end of the air delivery pipe (16) is fixedly connected to a negative pressure pipe (17), a negative pressure air pipe (18) is provided inside the negative pressure pipe (17), and a rotating disk (21) is provided at the middle of the bottom end of the negative pressure pipe (17).

2. A raw material feeding device for compound fertilizer mixing according to claim 1, characterized in that: An axial hole (23) is provided in the middle of the left side of the discharge cylinder (3), and an axial hole (23) is provided in the middle of the right side of the feed cylinder (8).

3. A raw material feeding device for compound fertilizer mixing according to claim 1, characterized in that: An inclined block (9) is fixedly connected to the inner bottom end of the feed cylinder (8).

4. A raw material feeding device for compound fertilizer mixing according to claim 1, characterized in that: A motor (10) is fixedly connected to the middle portion of the right side of the rotating shaft (2).

5. A raw material feeding device for compound fertilizer mixing according to claim 1, characterized in that: An axis hole (23) is provided in the middle of the right side of the axis frame (24), and a support leg (1) is fixedly connected to the front and rear parts of the left side of the axis frame (24).

6. A raw material feeding device for compound fertilizer mixing according to claim 1, characterized in that: A fixing frame (5) is fixedly connected to the right middle portion, the left middle portion and the middle portion of the outer side of the rotating shaft (2).

7. A raw material feeding device for compound fertilizer mixing according to claim 1, characterized in that: A feeding hose (22) is fixedly connected to the middle portion of the bottom end of the rotating disk (21).

8. A raw material feeding device for compound fertilizer mixing according to claim 1, characterized in that: The negative pressure air pipe (18) is fixedly connected to the air outlet of the air pump (19) via an air supply hose (20).

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