Water-soluble fertilizer drying equipment

Abstract

The water-soluble fertilizer drying equipment comprises a machine shell, a fixing plate is fixed to the position, close to the bottom of the machine shell, in the machine shell, a first gas conveying pipe is rotationally installed in the middle of the fixing plate through a sealing bearing, and a second gas conveying pipe is fixedly connected to the top of the first gas conveying pipe; a jet head is arranged at the top of the second gas conveying pipe, a third gas conveying pipe is rotationally installed at the lower end of the first gas conveying pipe through a sealing bearing, the end of the third gas conveying pipe penetrates through the side wall of the machine shell and is located outside the machine shell, and the machine shell is fixedly connected with the third gas conveying pipe. The motor is started to drive the multiple air spraying heads to rotate, the range that the air spraying heads spray hot air upwards is enlarged, the motor can also drive the multiple liquid spraying heads to rotate, the range that the liquid spraying heads spray water-soluble fertilizer solutions downwards is enlarged, the sprayed hot air can dry the water-soluble fertilizer solutions in a large range, and the drying efficiency of the water-soluble fertilizer solutions is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-soluble fertilizer processing, in particular to a water-soluble fertilizer drying device. Background Technique

[0002] Water-soluble fertilizer is a multi-component compound fertilizer that can be completely dissolved in water. It can be quickly dissolved in water, is more easily absorbed by crops, and has a relatively high absorption and utilization rate. More importantly, it can be applied to facility agriculture such as drip irrigation and sprinkler irrigation to achieve the integration of water and fertilizer, and achieve the effects of water saving, fertilizer saving and labor saving. During the production process of water-soluble fertilizer, a drying device is needed to dry the water-soluble fertilizer solution into granular form.

[0003] However, the existing water-soluble fertilizer drying devices cannot distribute the sprayed water-soluble fertilizer solution over a large area inside the drying device, and the sprayed hot air cannot be distributed over a large area inside the drying device either. As a result, the sprayed hot air cannot dry the water-soluble fertilizer solution over a large area, leading to low drying efficiency. In view of the above problems, there is an urgent need to innovate and design on the basis of the original water-soluble fertilizer drying device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a water-soluble fertilizer drying device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A water-soluble fertilizer drying device, including a machine shell, a fixing plate is fixedly installed near the bottom of the machine shell inside the machine shell, a first air delivery pipe is rotatably installed in the middle of the fixing plate through a sealing bearing, a second air delivery pipe is fixedly connected to the top of the first air delivery pipe, a jet head is arranged at the top of the second air delivery pipe, a third air delivery pipe is rotatably installed at the lower end of the first air delivery pipe through a sealing bearing, the end of the third air delivery pipe penetrates through the side wall of the machine shell and is located outside the machine shell, the machine shell is fixedly connected with the third air delivery pipe, a first strengthening block is fixedly installed at the bottom of the fixing plate, a first rotating shaft is rotatably installed between the first strengthening block and the machine shell through a sealing bearing, a first bevel gear is fixedly installed at one end of the first rotating shaft, a second bevel gear is engaged with the top side of the first bevel gear, the inner wall of the second bevel gear is fixedly connected with the outer wall of the first air delivery pipe, the end of the first rotating shaft is fixedly connected with the output end of a motor, and the outer wall of the motor is fixedly installed on the outer wall of the machine shell through a mounting plate, and a liquid spraying head rotating mechanism is arranged at the top of the machine shell.

[0006] Preferably, the liquid spraying head rotating mechanism includes a first liquid delivery pipe. The center of the top of the casing is rotatably installed with the first liquid delivery pipe through a sealed bearing. The lower end of the first liquid delivery pipe is fixed with a second liquid delivery pipe. A liquid spraying head is arranged at the bottom of the second liquid delivery pipe. The upper end of the first liquid delivery pipe is rotatably installed with a third liquid delivery pipe through a sealed bearing. The outer wall of the third liquid delivery pipe is fixed to the top of the casing through a fixing block. A second strengthening block is fixed to the top inside the casing. A second rotating shaft is rotatably installed between the second strengthening block and the casing through a sealed bearing. One end of the second rotating shaft is fixed with a third bevel gear. The top of one side of the third bevel gear is engaged with a fourth bevel gear. The inner wall of the fourth bevel gear is fixedly connected to the outer wall of the first liquid delivery pipe. The other end of the second rotating shaft is located outside the casing and is fixed with a first sprocket. The outer wall of the first rotating shaft is located outside the casing and is fixed with a second sprocket. The first sprocket and the second sprocket form a transmission structure through a chain.

[0007] Preferably, an exhaust pipe is arranged at the top of the casing. A top cover is threadedly installed at the top of the exhaust pipe. A filter screen is fixed to the middle of the top cover.

[0008] Preferably, a discharge pipe is arranged at the bottom of the casing. An electromagnetic valve is installed on the discharge pipe.

[0009] Preferably, a strengthening rod is fixed between the top of the third air delivery pipe and the bottom of the fixing plate.

[0010] Preferably, the third air delivery pipe, the first air delivery pipe, the second air delivery pipe and the air jet head are designed to be connected to each other in sequence.

[0011] Preferably, the third liquid delivery pipe, the first liquid delivery pipe, the second liquid delivery pipe and the liquid spraying head are designed to be connected to each other in sequence.

[0012] Preferably, the air jet heads are equally spaced on the top of the second air delivery pipe, and the liquid spraying heads are equally spaced on the bottom of the second liquid delivery pipe.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this water-soluble fertilizer drying device, starting the motor can drive a plurality of air jet heads to rotate, increasing the range of hot air sprayed upward by the air jet heads. The motor can also drive a plurality of liquid spraying heads to rotate, increasing the range of the water-soluble fertilizer solution sprayed downward by the liquid spraying heads, so that the sprayed hot air can dry the water-soluble fertilizer solution in a large range, improving the drying efficiency of the water-soluble fertilizer solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view sectional structure schematic diagram of the present utility model;

[0015] Figure 2 It is a bottom view installation structure schematic diagram of the top cover of the present utility model;

[0016] Figure 3 This is the top view structural schematic diagram of the second infusion tube of the present utility model;

[0017] Figure 4 This is the upward view installation structural schematic diagram of the first infusion tube of the present utility model;

[0018] Figure 5 This is the top view installation structural schematic diagram of the fixing plate of the present utility model.

[0019] In the figure: 1. Machine shell; 2. Fixing plate; 3. First air delivery pipe; 4. Second air delivery pipe; 5. Jet head; 6. Third air delivery pipe; 7. First strengthening block; 8. First rotating shaft; 9. First bevel gear; 10. Second bevel gear; 11. Motor; 12. First infusion tube; 13. Second infusion tube; 14. Liquid spraying head; 15. Third infusion tube; 16. Fixing block; 17. Second strengthening block; 18. Second rotating shaft; 19. Third bevel gear; 20. Fourth bevel gear; 21. First sprocket; 22. Second sprocket; 23. Chain; 24. Exhaust pipe; 25. Top cover; 26. Filter screen; 27. Discharge pipe; 28. Electromagnetic valve. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-5 , the present utility model provides a technical solution: a water-soluble fertilizer drying device, including a machine shell 1, a fixing plate 2 is fixedly arranged inside the machine shell 1 near the bottom of the machine shell 1, a first air delivery pipe 3 is rotatably installed in the middle of the fixing plate 2 through a sealed bearing, a second air delivery pipe 4 is fixedly connected to the top of the first air delivery pipe 3, a jet head 5 is arranged at the top of the second air delivery pipe 4, a third air delivery pipe 6 is rotatably installed at the lower end of the first air delivery pipe 3 through a sealed bearing, the end of the third air delivery pipe 6 penetrates the side wall of the machine shell 1 and is located outside the machine shell 1, the machine shell 1 is fixedly connected to the third air delivery pipe 6, a first strengthening block 7 is fixedly arranged at the bottom of the fixing plate 2, a first rotating shaft 8 is rotatably installed between the first strengthening block 7 and the machine shell 1 through a sealed bearing, a first bevel gear 9 is fixedly arranged at one end of the first rotating shaft 8, a second bevel gear 10 is meshed with the top of one side of the first bevel gear 9, the inner wall of the second bevel gear 10 is fixedly connected to the outer wall of the first air delivery pipe 3, the end of the first rotating shaft 8 is fixedly connected to the output end of the motor 11, the outer wall of the motor 11 is fixedly arranged on the outer wall of the machine shell 1 through a mounting plate, and a liquid spraying head rotating mechanism is arranged at the top of the machine shell 1.

[0022] The liquid spraying head rotating mechanism includes a first liquid delivery pipe 12. The center of the top of the machine housing 1 is rotatably installed with the first liquid delivery pipe 12 through a sealed bearing. The lower end of the first liquid delivery pipe 12 is fixed with a second liquid delivery pipe 13. A liquid spraying head 14 is arranged at the bottom of the second liquid delivery pipe 13. The upper end of the first liquid delivery pipe 12 is rotatably installed with a third liquid delivery pipe 15 through a sealed bearing. The outer wall of the third liquid delivery pipe 15 is fixed to the top of the machine housing 1 through a fixing block 16. A second strengthening block 17 is fixed to the top inside the machine housing 1. A second rotating shaft 18 is rotatably installed between the second strengthening block 17 and the machine housing 1 through a sealed bearing. One end of the second rotating shaft 18 is fixed with a third bevel gear 19. A fourth bevel gear 20 is engaged with the top side of the third bevel gear 19. The inner wall of the fourth bevel gear 20 is fixedly connected to the outer wall of the first liquid delivery pipe 12. The other end of the second rotating shaft 18 is fixed with a first sprocket 21 outside the machine housing 1. The outer wall of the first rotating shaft 8 is fixed with a second sprocket 22 outside the machine housing 1. The first sprocket 21 and the second sprocket 22 form a transmission structure through a chain 23.

[0023] An exhaust pipe 24 is arranged at the top of the machine housing 1. A top cover 25 is threadedly installed at the top of the exhaust pipe 24. A filter screen 26 is fixed to the middle of the top cover 25, which facilitates the disassembly of the top cover 25 and the filter screen 26 for cleaning.

[0024] A discharge pipe 27 is arranged at the bottom of the machine housing 1. An electromagnetic valve 28 is installed on the discharge pipe 27. The opening and closing of the discharge pipe 27 can be realized through the electromagnetic valve 28, so that the water-soluble fertilizer dried into granular form inside the machine housing 1 can be discharged.

[0025] A strengthening rod is fixed between the top of the third air delivery pipe 6 and the bottom of the fixing plate 2, which improves the stability of the third air delivery pipe 6 after being fixed.

[0026] The third air delivery pipe 6, the first air delivery pipe 3, the second air delivery pipe 4 and the air jet head 5 are designed to be connected in sequence. The third air delivery pipe 6 is connected to an external hot air blower, so that the hot air generated by the hot air blower can enter the inside of the second air delivery pipe 4 through the third air delivery pipe 6 and the first air delivery pipe 3, and finally be sprayed upward through the air jet head 5.

[0027] The third liquid delivery pipe 15, the first liquid delivery pipe 12, the second liquid delivery pipe 13 and the liquid spraying head 14 are designed to be connected in sequence. The third liquid delivery pipe 15 is connected to a water-soluble fertilizer solution storage tank through a liquid pump and a pipeline, so that the liquid pump can transport the water-soluble fertilizer solution to the inside of the second liquid delivery pipe 13 through the third liquid delivery pipe 15 and the first liquid delivery pipe 12, and finally be sprayed downward through the liquid spraying head 14.

[0028] The jet heads 5 are evenly distributed at the top of the second gas pipeline 4, increasing the area where hot air is ejected from the jet heads 5. The liquid spraying heads 14 are evenly distributed at the bottom of the second liquid pipeline 13, increasing the range of the water-soluble fertilizer solution sprayed by the liquid spraying heads 14.

[0029] Working principle: When using this water-soluble fertilizer drying device, first start the motor 11. At this time, the motor 11 drives the second gas pipeline 4 and a number of jet heads 5 to rotate simultaneously through the first rotating shaft 8, the first bevel gear 9, the second bevel gear 10 and the first gas pipeline 3, increasing the range of the hot air ejected upward by the jet heads 5. When the motor 11 drives the first rotating shaft 8 to rotate, the first rotating shaft 8 drives the second liquid pipeline 13 and a number of liquid spraying heads 14 to rotate simultaneously through the second sprocket 22, the chain 23, the first sprocket 21, the second rotating shaft 18, the third bevel gear 19, the fourth bevel gear 20 and the first liquid pipeline 12, increasing the range of the water-soluble fertilizer solution ejected downward by the liquid spraying heads 14, so that the ejected hot air can dry the water-soluble fertilizer solution in a large range, improving the drying efficiency of the water-soluble fertilizer solution.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A water-soluble fertilizer drying device, comprising a housing (1), characterized in that: A fixing plate (2) is fixed inside the casing (1) near the bottom of the casing (1); a first air supply pipe (3) is rotatably mounted on the middle of the fixing plate (2) via a sealing bearing; a second air supply pipe (4) is fixedly connected to the top of the first air supply pipe (3); a nozzle (5) is provided on the top of the second air supply pipe (4); a third air supply pipe (6) is rotatably mounted on the lower end of the first air supply pipe (3) via a sealing bearing; an end of the third air supply pipe (6) passes through the side wall of the casing (1) and is located outside the casing (1); the casing (1) is fixedly connected to the third air supply pipe (6); and the bottom of the fixing plate (2) is fixedly connected to the third air supply pipe (6). A first reinforcing block (7) is provided, a first rotating shaft (8) is rotatably mounted between the first reinforcing block (7) and the housing (1) via a sealed bearing, a first bevel gear (9) is fixed to one end of the first rotating shaft (8), a second bevel gear (10) is meshed at the top of one side of the first bevel gear (9), an inner wall of the second bevel gear (10) is fixedly connected to an outer wall of a first air delivery pipe (3), an end of the first rotating shaft (8) is fixedly connected to an output end of a motor (11), an outer wall of the motor (11) is fixedly connected to an outer wall of the housing (1) via a mounting plate, and a liquid spray head rotating mechanism is arranged at the top of the housing (1).

2. A water-soluble fertilizer drying device according to claim 1, characterized in that: The liquid spray head rotating mechanism comprises a first liquid infusion tube (12), the first liquid infusion tube (12) is rotatably mounted at the center of the top of the housing (1) via a sealed bearing, a second liquid infusion tube (13) is fixed to the lower end of the first liquid infusion tube (12), a liquid spray head (14) is arranged at the bottom of the second liquid infusion tube (13), a third liquid infusion tube (15) is rotatably mounted on the upper end of the first liquid infusion tube (12) via a sealed bearing, the outer wall of the third liquid infusion tube (15) is fixed to the top of the housing (1) via a fixed block (16), a second reinforcing block (17) is fixed to the top of the housing (1), and the second reinforcing block (17) and the housing (1) are connected to each other. ) is rotatably mounted between the housing (1) and the housing (1) via a sealed bearing, a third bevel gear (19) is fixed to one end of the second rotating shaft (18), a fourth bevel gear (20) is meshed at the top of one side of the third bevel gear (19), an inner wall of the fourth bevel gear (20) is fixedly connected to an outer wall of the first infusion tube (12), the other end of the second rotating shaft (18) is located outside the housing (1) and is fixed with a first sprocket (21), the outer wall of the first rotating shaft (8) is located outside the housing (1) and is fixed with a second sprocket (22), the first sprocket (21) and the second sprocket (22) form a transmission structure via a chain (23).

3. A water-soluble fertilizer drying equipment according to claim 1, characterized in that: An exhaust pipe (24) is arranged at the top of the casing (1), a top cover (25) is threadedly mounted on the top of the exhaust pipe (24), and a filter screen (26) is fixed in the middle of the top cover (25).

4. A water-soluble fertilizer drying equipment according to claim 1, characterized in that: A discharge pipe (27) is provided at the bottom of the casing (1), and an electromagnetic valve (28) is installed on the discharge pipe (27).

5. A water-soluble fertilizer drying equipment according to claim 1, characterized in that: A reinforcing rod is fixed between the top of the third gas delivery pipe (6) and the bottom of the fixing plate (2).

6. A water-soluble fertilizer drying device according to claim 1, characterized in that: The third gas pipeline (6), the first gas pipeline (3), the second gas pipeline (4) and the air jet head (5) are designed to be interconnected in sequence.

7. A water-soluble fertilizer drying device according to claim 2, characterized in that: The third infusion tube (15), the first infusion tube (12), the second infusion tube (13) and the liquid spray head (14) are designed to be interconnected in sequence.

8. A water-soluble fertilizer drying device according to claim 2, characterized in that: The spray heads (5) are distributed at equal intervals on the top of the second gas delivery pipe (4), and the liquid spray heads (14) are distributed at equal intervals on the bottom of the second liquid delivery pipe (13).

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