Polyaluminum chloride preparation spray drying equipment

Abstract

This utility model discloses a spray drying device for the preparation of polyaluminum chloride, including a housing with a drying mechanism inside. A disassembly mechanism is located on the side of the housing, and a feeding box is fixedly connected to the side of the housing. An inlet is fixedly connected to the upper end of the feeding box, and a suction pump is fixedly installed at the upper end of the feeding box. With this structure, turning on the motor simultaneously starts the sprayer, driving the first rotating column to rotate, along with the fan and the first bevel gear. Then, the second bevel gear drives the second rotating column to rotate, and the second transmission wheel to rotate. Finally, the conveyor belt drives the first transmission wheel to rotate, and the fourth rotating column to rotate, thus accelerating airflow and allowing the material to quickly contact the hot air, greatly improving work efficiency and enabling rapid drying of the material.

Description

Technical Field

[0001] This utility model relates to the field of polyaluminum chloride technology, and in particular to a spray drying device for the preparation of polyaluminum chloride. Background Technology

[0002] Polyaluminum chloride (PAC) is a highly efficient inorganic polymeric coagulant that forms polynuclear complexes through hydroxyl bridging, exhibiting strong charge neutralization and adsorption bridging capabilities.

[0003] Compared with existing technologies, current drying equipment uses hot air blowers to continuously dry materials. This drying method has low efficiency. When there is a large amount of material, it takes a lot of time to dry it, which is time-consuming and labor-intensive. Furthermore, subsequent maintenance and repair require manual disassembly by staff using tools, which consumes a lot of manpower and time, thus affecting production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a spray drying device for the preparation of polyaluminum chloride, which can accelerate air circulation, allowing the material to come into rapid contact with hot air, greatly improving work efficiency, enabling the material to dry quickly, and facilitating maintenance and repair by staff.

[0005] To achieve the above objectives, a spray drying device for the preparation of polyaluminum chloride is provided, comprising a box body, a drying mechanism inside the box body, a disassembly mechanism on the side of the box body, a feeding box fixedly connected to the side of the box body, a feeding port fixedly connected to the upper end of the feeding box, a suction pump fixedly installed at the upper end of the feeding box, a pipe fixedly connected to the upper end of the suction pump, and a sprayer fixedly connected to the side of the pipe.

[0006] The drying mechanism includes a base plate, a motor fixedly connected to the lower end of the base plate, a rotating column 1 fixedly connected to the upper end of the motor output shaft, a blower fan fixedly connected to the upper end of the rotating column 1, a bevel gear 1 fixedly connected to the surface of the rotating column 1, a limiting plate 1 fixedly connected to the lower end of the box, a rotating column 2 rotatably connected inside the limiting plate 1, a bevel gear 2 fixedly connected to the side of the rotating column 2, a bevel gear 3 fixedly connected to the side of the rotating column 2, a limiting plate 2 fixedly connected to the side of the box, a rotating column 3 rotatably connected inside the limiting plate 2, a bevel gear 4 fixedly connected to the lower end of the rotating column 3, a top plate fixedly connected to the upper end of the box, a rotating column 4 rotatably connected to the lower end of the top plate, a suction fan fixedly connected to the lower end of the rotating column 4, a transmission wheel 1 fixedly connected to the surface of the rotating column 4, the transmission wheel 1 and the transmission wheel 2 being connected by a transmission belt, an air outlet pipe fixedly connected to the upper end of the box, a filter screen and a heating screen installed inside the box.

[0007] According to the spray drying equipment for preparing polyaluminum chloride, the disassembly mechanism includes a sealing ring, a door panel is rotatably connected to the side of the box body, a torsion spring rod is provided on the side of the door panel, an inclined block is fixedly connected to the side of the torsion spring rod, a limit block is fixedly connected to the side of the door panel, and a fixing column is fixedly connected to the side of the box body.

[0008] According to the spray drying equipment for preparing polyaluminum chloride, the upper end of the second bevel gear is provided with a first bevel gear, and the second bevel gear meshes with the upper end of the first bevel gear. Through the meshing of the second bevel gear with the upper end of the first bevel gear, when the first bevel gear rotates, it simultaneously drives the second bevel gear to rotate as well.

[0009] According to the spray drying equipment for preparing polyaluminum chloride, the fourth bevel gear is positioned above the third bevel gear, and the fourth bevel gear meshes with the upper end of the third bevel gear. Through the meshing of the fourth bevel gear with the upper end of the third bevel gear, when the third bevel gear rotates, the fourth bevel gear also rotates.

[0010] According to the spray drying equipment for preparing polyaluminum chloride, the second transmission wheel is fixedly connected to the upper end of the third rotating column. The fixed connection between the second transmission wheel and the upper end of the third rotating column causes the second transmission wheel to rotate simultaneously when the third rotating column rotates.

[0011] According to the spray drying equipment for preparing polyaluminum chloride, the fourth rotating column is positioned inside the air outlet pipe and is rotatably connected to the inside of the air outlet pipe. This rotatable connection between the fourth rotating column and the inside of the air outlet pipe allows for better operation of the device.

[0012] According to the spray drying equipment for preparing polyaluminum chloride, the first rotating column is positioned inside the chamber and is rotatably connected to the interior of the chamber. This rotatable connection allows for more stable rotation of the first rotating column.

[0013] According to the spray drying equipment for preparing polyaluminum chloride, the inclined block is positioned at the upper end of the fixed column, and the inclined block is engaged with the upper end of the fixed column, thereby fixing the device.

[0014] This utility model has the following beneficial effects:

[0015] 1. Compared with existing technologies, by turning on the motor and starting the sprayer, the rotating column one rotates, the fan rotates, and the bevel gear one rotates. Then, through the setting of bevel gear two, the rotating column two rotates, and the transmission wheel two rotates. Then, through the setting of the conveyor belt, the transmission wheel one rotates, and the rotating column four rotates. This accelerates air circulation, allowing the material to quickly come into contact with hot air, greatly improving work efficiency and enabling the material to dry quickly.

[0016] 2. Compared with existing technologies, by moving the inclined block away from the surface of the fixed column, and then opening the door panel, the device can be made easier for staff to carry out maintenance and repair, thus further enhancing its practicality. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional overall structural diagram of a spray drying device for preparing polyaluminum chloride according to the present invention;

[0019] Figure 2 This is a three-dimensional side cross-sectional view of a spray drying device for preparing polyaluminum chloride according to the present invention;

[0020] Figure 3 This is a schematic diagram of the conveyor belt and its structure of a spray drying device for preparing polyaluminum chloride according to this utility model;

[0021] Figure 4 This is a schematic diagram of the inclined block and its structure of a spray drying device for preparing polyaluminum chloride according to this utility model.

[0022] Legend:

[0023] 1. Cabinet; 2. Drying mechanism; 3. Disassembly mechanism; 4. Feed box; 5. Feed inlet; 6. Suction pump; 7. Pipeline; 8. Sprayer; 21. Base plate; 22. Motor; 23. Rotating column one; 24. Fan; 25. Bevel gear one; 26. Limiting plate one; 27. Rotating column two; 28. Bevel gear two; 29. ​​Bevel gear three; 210. Limiting plate two; 211. Rotating column three; 212. Bevel gear four; 213. Top plate; 214. Rotating column four; 215. Suction fan; 216. Transmission wheel one; 217. Transmission wheel two; 218. Conveyor belt; 219. Air outlet pipe; 220. Filter screen; 221. Heating screen; 31. Sealing ring; 32. Door panel; 33. Torsion spring rod; 34. Inclined block; 35. Limiting block; 36. Fixed column. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-4 This utility model provides a spray drying device for preparing polyaluminum chloride, which includes a box body 1, a drying mechanism 2 inside the box body 1, a disassembly mechanism 3 on the side of the box body 1, a feeding box 4 fixedly connected to the side of the box body 1, a feeding port 5 fixedly connected to the upper end of the feeding box 4, a suction pump 6 fixedly installed at the upper end of the feeding box 4, a pipe 7 fixedly connected to the upper end of the suction pump 6, and a sprayer 8 fixedly connected to the side of the pipe 7.

[0026] The drying mechanism 2 includes a base plate 21. A motor 22 is fixedly connected to the lower end of the base plate 21. A rotating column 23 is fixedly connected to the upper end of the output shaft of the motor 22. The rotating column 23 is located inside the housing 1 and is rotatably connected to the interior of the housing 1. This rotatable connection allows the rotating column 23 to rotate more stably. A fan 24 is fixedly connected to the upper end of the rotating column 23. A bevel gear 25 is fixedly connected to the surface of the rotating column 23. A limit plate 26 is fixedly connected to the lower end of the housing 1. A rotating column 27 is rotatably connected inside the limit plate 26. A bevel gear 28 is fixedly connected to the side of the rotating column 27. A bevel gear 25 is provided at the upper end of the bevel gear 28. The upper ends of the bevel gear 28 and the bevel gear 25 mesh. Through the meshing of the upper ends of the bevel gear 28 and the bevel gear 25, when the bevel gear 25 rotates, it simultaneously drives the bevel gear 28 to rotate as well. A bevel gear 29 is fixedly connected to the side of the rotating column 27. A limit plate 210 is fixedly connected to the side of the housing 1. A rotating column 211 is rotatably connected inside the limit plate 210. A bevel gear 212 is fixedly connected to the lower end of the rotating column 211. The upper end of bevel gear 29 is positioned above bevel gear 3. Bevel gear 212 meshes with the upper end of bevel gear 3. This meshing causes bevel gear 212 to rotate simultaneously with bevel gear 3. A top plate 213 is fixedly connected to the upper end of housing 1. A rotating column 214 is rotatably connected to the lower end of top plate 213. Rotating column 214 is positioned inside air outlet duct 219 and rotatably connected to the interior of air outlet duct 219. This rotatable connection allows for better operation of the device. A suction fan 215 is fixedly connected to the lower end of the rotating column 4 214. A transmission wheel 1 216 is fixedly connected to the surface of the rotating column 4 214. The transmission wheel 1 216 and the transmission wheel 2 217 are connected by a transmission belt 218. The transmission wheel 2 217 is fixedly connected to the upper end of the rotating column 3 211. When the rotating column 3 211 rotates, the transmission wheel 2 217 will also rotate. An air outlet pipe 219 is fixedly connected to the upper end of the box 1. A filter screen 220 is installed inside the box 1. A heating screen 221 is installed inside the box 1.

[0027] The disassembly mechanism 3 includes a sealing ring 31. A door panel 32 is rotatably connected to the side of the housing 1. A torsion spring rod 33 is provided on the side of the door panel 32. An inclined block 34 is fixedly connected to the side of the torsion spring rod 33. The inclined block 34 is positioned at the upper end of the fixing post 36. The inclined block 34 is engaged with the upper end of the fixing post 36. The device is fixed by engaging the inclined block 34 with the upper end of the fixing post 36. A limit block 35 is fixedly connected to the side of the door panel 32. A fixing post 36 is fixedly connected to the side of the housing 1.

[0028] Working principle: In use, first start the heating mesh 221, then turn on the motor 22 and simultaneously start the sprayer 8, which drives the rotating column 23 to rotate. Simultaneously, the fan 24 fixedly connected to the upper end of the rotating column 23 also rotates, as does the bevel gear 25 fixedly connected to the surface of the rotating column 23. Then, through the bevel gear 28, the rotating column 27 rotates, and the transmission wheel 217 fixedly connected to the upper end of the rotating column 27 rotates as well. Then, through the transmission belt 218, the transmission wheel 216 rotates, and the rotating column 214 rotates, thus accelerating air circulation and allowing the material to quickly contact the hot air, greatly improving work efficiency and enabling the material to dry quickly. Then, open the door panel 32 to remove the material from the filter screen 220. When the device requires maintenance, first move the inclined block 34 away from the surface of the fixed column 36, then open the door panel 32, facilitating maintenance and further enhancing the practicality of the device.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A spray drying apparatus for producing polyaluminum chloride, characterized by, Includes a box body (1), inside which a drying mechanism (2) is provided, on the side of the box body (1) a disassembly mechanism (3) is provided, on the side of the box body (1) a feeding box (4) is fixedly connected, on the upper end of the feeding box (4) a feeding port (5) is fixedly connected, on the upper end of the feeding box (4) a suction pump (6) is fixedly provided, on the upper end of the suction pump (6) a pipe (7) is fixedly connected, and on the side of the pipe (7) a sprayer (8) is fixedly connected. The drying mechanism (2) includes a base plate (21), a motor (22) is fixedly connected to the lower end of the base plate (21), a rotating column (23) is fixedly connected to the upper end of the output shaft of the motor (22), a fan (24) is fixedly connected to the upper end of the rotating column (23), a bevel gear (25) is fixedly connected to the surface of the rotating column (23), a limiting plate (26) is fixedly connected to the lower end of the housing (1), a rotating column (27) is rotatably connected inside the limiting plate (26), a bevel gear (28) is fixedly connected to the side of the rotating column (27), a bevel gear (29) is fixedly connected to the side of the rotating column (27), a limiting plate (210) is fixedly connected to the side of the housing (1), and the limiting plate (210) is fixedly connected to the side of the housing (1). The internal rotating connection of the box (1) is a rotating column three (211), the lower end of the rotating column three (211) is fixedly connected to a bevel gear four (212), the upper end of the box (1) is fixedly connected to a top plate (213), the lower end of the top plate (213) is rotatably connected to a rotating column four (214), the lower end of the rotating column four (214) is fixedly connected to a suction fan (215), the surface of the rotating column four (214) is fixedly connected to a transmission wheel one (216), the transmission wheel one (216) and the transmission wheel two (217) are connected by a transmission belt (218), the upper end of the box (1) is fixedly connected to an air outlet pipe (219), the inside of the box (1) is provided with a filter screen (220), and the inside of the box (1) is provided with a heating screen (221).

2. The spray drying apparatus for preparing polyaluminum chloride according to claim 1, characterized in that, The disassembly mechanism (3) includes a sealing ring (31), a door panel (32) is rotatably connected to the side of the box (1), a torsion spring rod (33) is provided on the side of the door panel (32), an inclined block (34) is fixedly connected to the side of the torsion spring rod (33), a limit block (35) is fixedly connected to the side of the door panel (32), and a fixing column (36) is fixedly connected to the side of the box (1).

3. The spray drying apparatus for preparing polyaluminum chloride according to claim 2, characterized in that, The upper end of the second bevel gear (28) is provided with a first bevel gear (25), and the second bevel gear (28) meshes with the upper end of the first bevel gear (25).

4. The spray drying apparatus for preparing polyaluminum chloride according to claim 3, characterized in that, The fourth bevel gear (212) is positioned above the third bevel gear (29), and the fourth bevel gear (212) meshes with the upper end of the third bevel gear (29).

5. The spray drying apparatus for preparing polyaluminum chloride according to claim 4, characterized in that, The second transmission wheel (217) is positioned on the third rotating column (211), and the second transmission wheel (217) is fixedly connected to the upper end of the third rotating column (211).

6. The spray drying equipment for preparing polyaluminum chloride according to claim 5, characterized in that, The rotating column four (214) is located inside the air outlet pipe (219), and the rotating column four (214) is rotatably connected to the inside of the air outlet pipe (219).

7. The spray drying equipment for preparing polyaluminum chloride according to claim 6, characterized in that, The position of the rotating column (23) is set inside the box (1), and the rotating column (23) is rotatably connected to the inside of the box (1).

8. The spray drying equipment for preparing polyaluminum chloride according to claim 7, characterized in that, The inclined block (34) is positioned at the upper end of the fixed column (36), and the inclined block (34) is engaged with the upper end of the fixed column (36).

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