Potassium sulfate granular fertilizer drying device

Abstract

The utility model provides a potassium sulfate granular fertilizer drying device which comprises a drying box, a box cover is hinged to the front portion of the drying box, a box lock is further installed between the box cover and the drying box, a sealing rubber strip is arranged between the box cover and the drying box, and guide rails are fixedly installed on the face, facing the drying box, of the box cover side by side. Supports are fixedly installed on the front portion of the installation frame side by side. Due to the arrangement of the main pipeline, the valve, the side branch pipe, the distribution pipe, the air exhaust fan and the air heater, hot air in the drying box can be exhausted, and a user is prevented from being scalded by the hot air when opening the drying box.

Description

Technical Field

[0001] The utility model belongs to the technical field of fertilizer production, and in particular relates to a potassium sulfate granular fertilizer drying device. Background Art

[0002] At present, when producing potassium sulfate granular fertilizer, it is usually necessary to use a drying device to dry the potassium sulfate granular fertilizer. The existing potassium sulfate granular fertilizer drying device includes a potassium sulfate granular fertilizer conveying and drying device body, and the potassium sulfate granular fertilizer conveying and drying device body includes a sealed insulation shell, and a high-temperature heating and drying mechanism is fixedly installed on the back of the sealed insulation shell. This drying device dries the potassium sulfate granular fertilizer by placing it in the sealed insulation shell and using the high-temperature heating and drying mechanism. When a user opens the opening of the sealed insulation shell, the hot air is easy to scald the user. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a potassium sulfate granular fertilizer drying device to prevent users from being scalded by hot air when opening a drying box.

[0004] The utility model is realized by the following technical solutions:

[0005] A potassium sulfate granular fertilizer drying device comprises a drying box, a box cover is hingedly connected to the front of the drying box, a box lock is installed between the box cover and the drying box, a sealing rubber strip is arranged between the box cover and the drying box, a guide rail is fixedly installed side by side on the side of the box cover facing the drying box, a mounting frame is slidably arranged on the upper part of the guide rail, brackets are fixedly installed side by side on the front part of the mounting frame, trays are fixedly installed on the rear sides of the two brackets in sequence from top to bottom, an exhaust valve is threadedly connected at the upper air outlet of the drying box, a distribution pipe assembly is installed inside the drying box, the distribution pipe assembly comprises a main pipeline, valves are flange-connected at the upper and lower ends of the main pipeline, side branch pipes are integrally arranged in sequence from top to bottom at the front of the main pipeline, distribution pipes are fixedly installed at the connecting pipes integrally arranged in sequence from front to back on one side of each side branch pipe, an exhaust fan and a hot air blower are arranged outside the drying box, a main pipeline pipe clamp is fixed inside the drying box, and a mounting plate is fixed to the lower pipe clamps at the right ends of a plurality of distribution pipes at the same height.

[0006] Preferably, the air inlet of the exhaust fan is connected to one of the valve pipelines, the air outlet of the hot air blower is connected to another valve pipeline, and the position where the pipeline passes through the drying box is welded and sealed.

[0007] Preferably, feet are fixedly mounted on one side of the box cover away from the drying box, and a handle is fixedly mounted on the upper part of the box cover.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. In the utility model, the arrangement of the main pipeline, valve, side branch pipe, distribution pipe, exhaust fan and hot air blower is conducive to extracting the hot air in the drying box, avoiding the user from being scalded by the hot air when opening the drying box.

[0010] 2. In the present invention, the arrangement of the guide rail, mounting frame, bracket and tray is conducive to containing potassium sulfate particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the structure inside the drying box of the utility model.

[0013] Figure 3 It is a structural schematic diagram of the distribution pipe assembly of the utility model.

[0014] In the figure:

[0015] 1. Drying box; 2. Box cover; 21. Guide rail; 22. Mounting frame; 23. Bracket; 24. Tray; 3. Foot pad; 4. Handle; 5. Distribution pipe assembly; 51. Main pipeline; 52. Valve; 53. Side branch pipe; 54. Distribution pipe; 55. Exhaust fan; 56. Hot air blower; 57. Mounting plate; 6. Exhaust valve. DETAILED DESCRIPTION

[0016] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2 As shown, a potassium sulfate granular fertilizer drying device comprises a drying box 1, a box cover 2 is hingedly connected to the front of the drying box 1, a box lock is installed between the box cover 2 and the drying box 1, a sealing rubber strip is arranged between the box cover 2 and the drying box 1, feet 3 are fixedly installed in sequence on the side of the box cover 2 away from the drying box 1, a handle 4 is fixedly installed on the upper part of the box cover 2, an exhaust valve 6 is threadedly connected to the upper air outlet of the drying box 1, and a distribution pipe assembly 5 is installed inside the drying box 1.

[0017] In this embodiment, combined with the Figure 2 As shown, guide rails 21 are fixedly installed side by side on the side of the box cover 2 facing the drying box 1, a mounting frame 22 is slidably provided on the upper part of the guide rails 21, brackets 23 are fixedly installed side by side on the front part of the mounting frame 22, and trays 24 are fixedly installed on the rear sides of the two brackets 23 in sequence from top to bottom.

[0018] In this embodiment, combined with the Figure 3As shown, the distribution pipe assembly 5 includes a main pipe 51, and valves 52 are flange-connected at both ends of the main pipe 51. The front part of the main pipe 51 is integrated with side branch pipes 53 from top to bottom, and a distribution pipe 54 is fixedly installed at the connecting pipes that are integrated from front to back on one side of each side branch pipe 53. An exhaust fan 55 and a hot air blower 56 are arranged outside the drying box 1. The air inlet of the exhaust fan 55 is connected to one of the valves 52 by pipeline, and the air outlet of the hot air blower 56 is connected to the other valve 52 by pipeline. When the drying is completed and the box cover 2 needs to be opened, the user closes the valve 52 connected to the hot air blower 56 and opens the valve 52 connected to the exhaust fan 55. The exhaust fan 55 extracts the hot air in the drying box 1 to avoid the hot air scalding the user when opening the box cover 2. The position where the pipeline passes through the drying box 1 is welded and sealed. The main pipeline 51 is fixed to the inside of the drying box 1 with a pipe clamp. The lower right end pipe clamps of multiple distribution pipes 54 at the same height are fixed with a mounting plate 57, and the mounting plate 57 is fixed to the inside of the drying box 1.

[0019] In this embodiment, specifically, the plurality of trays 24 are respectively arranged on the upper part of each group of distribution pipes 54 at the same horizontal height, the trays 24 are stainless steel mesh trays, and the mesh diameter of the trays 24 is smaller than the particle diameter of the potassium sulfate granular fertilizer.

[0020] In this embodiment, specifically, the distribution pipe 54 is a steel pipe with through holes sequentially opened on the upper portion, and the valve 52 is an electrically controlled valve.

[0021] How it works

[0022] In the utility model, the user connects the valve 52, the exhaust fan 55 and the hot air blower 56 to the external control device, the user places the potassium sulfate granular fertilizer on the tray 24, the tray 24 is placed in the drying box 1 through the mounting frame 22, the hot air blower 56 dries the potassium sulfate granular fertilizer through the distribution pipe assembly 5, after the drying is completed and the box cover 2 is opened, the user uses an external tool to pull out the mounting frame 22, and the mounting frame 22 moves on the box cover 2 through the guide rail 21, so that the user can pull out multiple trays 24 at one time, which is more convenient to use. When the valve 52 connected to the hot air blower 56 is opened and the valve 52 connected to the exhaust fan 55 is closed, the hot air blower 56 blows out hot air through the main pipeline 51, the side branch pipe 53 and the distribution pipe 54 to dry the potassium sulfate granular fertilizer on the tray 24.

[0023] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A potassium sulfate granular fertilizer drying device, characterized in that: The potassium sulfate granular fertilizer drying device comprises a drying box (1), a box cover (2) is hingedly connected to the front of the drying box (1), a box lock is installed between the box cover (2) and the drying box (1), a sealing rubber strip is arranged between the box cover (2) and the drying box (1), a guide rail (21) is fixedly installed side by side on the side of the box cover (2) facing the drying box (1), a mounting frame (22) is slidably arranged on the upper part of the guide rail (21), brackets (23) are fixedly installed side by side on the front part of the mounting frame (22), trays (24) are fixedly installed on the rear sides of the two brackets (23) in sequence from top to bottom, an exhaust valve (6) is threadedly connected to the upper air outlet of the drying box (1), and the drying box (21) is fixedly installed with a mounting frame (22) on the upper part of the mounting frame (22). A distribution pipe assembly (5) is installed inside the drying box (1), and the distribution pipe assembly (5) includes a main pipe (51). The upper and lower ends of the main pipe (51) are flange-connected with valves (52). The front part of the main pipe (51) is integrally provided with side branch pipes (53) from top to bottom. A distribution pipe (54) is fixedly installed at a connecting pipe integrally provided on one side of each side branch pipe (53) from front to back. An exhaust fan (55) and a hot air blower (56) are arranged outside the drying box (1). The pipe clamp of the main pipe (51) is fixed inside the drying box (1), and a mounting plate (57) is fixed to the lower pipe clamps of the right ends of a plurality of distribution pipes (54) at the same height.

2. The potassium sulfate granular fertilizer drying device according to claim 1, characterized in that: The air inlet of the exhaust fan (55) is connected to a pipeline of one of the valves (52), the air outlet of the hot air blower (56) is connected to a pipeline of another valve (52), and the position where the pipeline penetrates the drying box (1) is welded and sealed.

3. The potassium sulfate granular fertilizer drying device according to claim 1, characterized in that: The side of the box cover (2) away from the drying box (1) is fixedly mounted with feet (3) in sequence, and the upper part of the box cover (2) is fixedly mounted with a handle (4).

4. The potassium sulfate granular fertilizer drying device according to claim 1, characterized in that: The mounting plate (57) is fixed inside the drying box (1).

5. The potassium sulfate granular fertilizer drying device according to claim 1, characterized in that: The plurality of trays (24) are respectively arranged on the upper part of each group of distribution pipes (54) at the same level.

6. The potassium sulfate granular fertilizer drying device according to claim 1, characterized in that: The tray (24) is a stainless steel mesh tray, and the mesh diameter of the tray (24) is smaller than the particle diameter of the potassium sulfate granular fertilizer.

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