Device for reducing moisture content of liquid polyaluminum chloride

Abstract

The utility model provides a device for reducing the moisture content of liquid polyaluminum chloride, which relates to the technical field of drying towers and comprises a first tower body, four mounting frames are arranged on the surfaces of the first tower body, a second tower body and a third tower body, clamping grooves are formed in the surfaces of the mounting frames, four clamping blocks are arranged outside the first tower body, damping blocks are arranged on the top surfaces of the four clamping blocks, and the damping blocks are arranged on the top surfaces of the four clamping blocks. The positioning frames are arranged on the surfaces of the top ends of the two sides of the four mounting frames on the surfaces of the first tower body and the second tower body, the mounting blocks on the bottom face of the third tower body are mounted in the mounting grooves of the second tower body, and during mounting, the mounting frames of the first tower body, the second tower body and the third tower body are aligned to each other. The first tower body, the second tower body and the third tower body are fixed together through the high-strength clamping blocks, welding is not needed, and the defect that the welded tower bodies are difficult to disassemble during later maintenance or transformation is overcome.

Description

Technical Field

[0001] This utility model relates to the field of drying tower technology, and in particular to a device for reducing the moisture content of liquid polyaluminum chloride. Background Technology

[0002] A device for reducing the moisture content of liquid polyaluminum chloride, disclosed in Chinese Publication No. CN221771525U, includes: a shell; a uniform spraying and drying mechanism disposed inside the shell; the uniform spraying and drying mechanism includes a fixed plate mounted on the inner wall of the shell; a fixed shaft movably connected to a groove at the top of the fixed plate via a bearing; a fixed shell installed at the top of the shell corresponding to the fixed shaft; and a sealing mechanism disposed on the fixed plate. This invention improves the drying effect of liquid polyaluminum chloride through the interaction of the fixed plate, fixed shaft, fixed shell, transmission pipe, guide trough, liquid outlet, annular groove, annular block, steel balls, feeding hopper, hot air blower, heating plate, rotary motor, drive gear, and driven gear, thereby rapidly reducing the moisture content of the liquid polyaluminum chloride and improving drying efficiency.

[0003] The multi-section drying towers described above and in existing technologies are mostly constructed using welding. However, the welded towers are difficult to disassemble during later maintenance or modification, requiring complex operations such as cutting, which increases maintenance costs and time. Utility Model Content

[0004] The purpose of this invention is to address the drawback of the difficulty in disassembling the welded tower body during later maintenance or modification in the existing technology, and to propose a device for reducing the moisture content of liquid polyaluminum chloride.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a device for reducing the moisture content of liquid polyaluminum chloride, comprising a first tower body, four mounting brackets on the surface of the first, second, and third tower bodies, each mounting bracket having a slot on its surface, four locking blocks on the exterior of the first tower body, each locking block having a damping block on its top surface, positioning brackets on the top surfaces of the four mounting brackets on the surfaces of the first and second tower bodies, positioning blocks on the bottom surfaces of the slots of the four mounting brackets on the surfaces of the second and third tower bodies, an air inlet on the surface of the third tower body, a centrifugal atomizer on the top of the third tower body, a discharge port on the bottom surface of the first tower body, mounting grooves on the top surfaces of the first and second tower bodies, sealing gaskets inside the two mounting grooves, and mounting blocks on the bottom surfaces of the second and third tower bodies.

[0006] Preferably, the mounting blocks on the bottom surfaces of the second and third tower bodies correspond one-to-one with the mounting grooves on the top surfaces of the first and second tower bodies, the vertical central axes of the first, second, and third tower bodies are aligned, and the mounting blocks are all installed in the mounting grooves.

[0007] Preferably, four mounting brackets are arranged in a circular array at equal intervals on the surfaces of the first, second, and third tower bodies, and the mounting brackets are integrally formed with the first, second, and third tower bodies, with the vertical central axis of the mounting brackets on the surfaces of the first, second, and third tower bodies aligned.

[0008] Preferably, all four locking blocks are integrally formed with the damping block, and all four locking blocks are inserted into the slots of the mounting brackets of the first tower body, the second tower body, and the third tower body, and all the locking blocks are bolted to the mounting brackets.

[0009] Preferably, the four mounting brackets on the surfaces of the first and second tower bodies are welded to the positioning brackets on both sides, and the four mounting brackets on the surfaces of the second and third tower bodies are welded to the positioning blocks on both sides.

[0010] Preferably, the positioning blocks of the third tower body and the second tower body correspond one-to-one with the positioning frames of the second tower body and the first tower body, and the positioning blocks are all installed in the positioning frames.

[0011] Preferably, the centrifugal atomizer is bolted to the third tower body, and one end of the centrifugal atomizer penetrates into the interior of the third tower body.

[0012] Beneficial effects

[0013] In this invention, the mounting block on the bottom surface of the second tower body is installed in the mounting groove on the top surface of the first tower body, and the mounting block on the bottom surface of the third tower body is installed in the mounting groove of the second tower body. During installation, the mounting frames of the first, second, and third tower bodies are aligned, and then the locking blocks are installed in the mounting grooves of the aligned mounting frames and fixed with fixing nuts. The first, second, and third tower bodies are fixed together by the high-strength locking blocks, eliminating the need for welding and solving the disadvantage that disassembly of welded tower bodies is difficult during later maintenance or modification. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of the present invention;

[0015] Figure 2 This is a front view of the present invention;

[0016] Figure 3 For the present utility model Figure 2 Sectional view at point AA;

[0017] Figure 4 This is a top view of the present invention;

[0018] Figure 5 For the present utility model Figure 4 Sectional view at BB.

[0019] Legend:

[0020] 1. First tower body; 2. Second tower body; 3. Third tower body; 4. Centrifugal atomizer; 5. Air inlet; 6. Damping block; 7. Mounting bracket; 8. Positioning bracket; 9. Positioning block; 10. Slot; 11. Slot; 12. Mounting slot; 13. Sealing gasket; 14. Mounting block; 15. Discharge port. Detailed Implementation

[0021] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0022] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific Implementation Example 1:

[0024] Reference Figure 1-5A device for reducing the moisture content of liquid polyaluminum chloride includes a first tower body 1, a second tower body 2 at the top of the first tower body 1, and a third tower body 3 at the top of the second tower body 2. Four mounting brackets 7 are provided on the surfaces of the first tower body 1, the second tower body 2, and the third tower body 3. Each mounting bracket 7 has a slot 10 on its surface. Four locking blocks 11 are provided on the exterior of the first tower body 1, and damping blocks 6 are provided on the top surfaces of the four locking blocks 11. Positioning brackets 8 are provided on the top surfaces of the four mounting brackets 7 on both sides of the first tower body 1 and the second tower body 2. The surface of the four mounting brackets 7 on the surface is provided with positioning blocks 9 at the bottom end of the slots 10. The surface of the third tower body 3 is provided with an air inlet 5. The top of the third tower body 3 is provided with a centrifugal atomizer 4. The bottom surface of the first tower body 1 is provided with a discharge port 15. The top surfaces of the first tower body 1 and the second tower body 2 are provided with mounting grooves 12. The interior of the two mounting grooves 12 is provided with sealing gaskets 13. The bottom surfaces of the second tower body 2 and the third tower body 3 are provided with mounting blocks 14. The mounting blocks 14 on the bottom surfaces of the second tower body 2 and the third tower body 3 correspond one-to-one with the mounting grooves 12 on the top surfaces of the first tower body 1 and the second tower body 2. The vertical central axes of the first tower body 1, the second tower body 2, and the third tower body 3 are aligned, and the mounting blocks 14 are all installed in the mounting slots 12. Four mounting brackets 7 are arranged in a circumferential array at equal intervals on the surfaces of the first tower body 1, the second tower body 2, and the third tower body 3, and the mounting brackets 7 are integrally formed with the first tower body 1, the second tower body 2, and the third tower body 3. The vertical central axes of the mounting brackets 7 on the surfaces of the first tower body 1, the second tower body 2, and the third tower body 3 are aligned. Four locking blocks 11 are integrally formed with damping blocks 6, and the four locking blocks 11 are inserted into the first tower body 1, the second tower body 2, and the third tower body 3. In the slot 10 of the mounting bracket 7 of the third tower body, the locking blocks 11 are all bolted to the mounting bracket 7. The four mounting brackets 7 on the surface of the first tower body 1 and the second tower body 2 are all welded to the positioning brackets 8 on both sides. The four mounting brackets 7 on the surface of the second tower body 2 and the third tower body 3 are all welded to the positioning blocks 9 on both sides. The positioning blocks 9 of the third tower body 3 and the second tower body 2 correspond one-to-one with the positioning brackets 8 of the second tower body 2 and the first tower body 1, and the positioning blocks 9 are all installed in the positioning brackets 8. The centrifugal atomizer 4 is bolted to the third tower body 3, and one end of the centrifugal atomizer 4 penetrates into the interior of the third tower body 3.

[0025] The first tower body 1, the second tower body 2, and the third tower body 3 are the main structures of the entire device, connected sequentially from top to bottom along the same vertical central axis. These three tower bodies are the core structure of the entire device, used to realize the drying process of liquid polyaluminum chloride. The liquid enters from the top, gradually dries inside the tower, and finally exits from the discharge port 15 at the bottom of the first tower body 1. The mounting groove 12 is located on the top surface of the first tower body 1 and the second tower body 2, and contains a sealing gasket 13. The mounting block 14 is located on the bottom surface of the second tower body 2 and the third tower body 3. During installation, the mounting block 14 is embedded in the mounting groove 12. The sealing gasket 13 ensures the sealing of the connection between the tower bodies, preventing material leakage and loss of the drying medium. The liquid polyaluminum chloride is dried inside the tower, and the dried material is discharged from the discharge port 15 at the bottom of the first tower body 1. There are four mounting racks 7 on each tower body, arranged in an evenly spaced circular array and integrally formed with the tower body. The slot 10 is located on the surface of the mounting rack 7, and the locking block 11 has a damping block 6. The locking block 11 can be inserted into the slot 10 and fixed with a nut. This connection method ensures a stable connection between the tower bodies while avoiding welding. Damping block 6 prevents locking block 11 from falling out of slot 10. Positioning frame 8 is located at the top of both sides of the mounting bracket 7 on the surfaces of the first tower body 1 and the second tower body 2, while positioning block 9 is located at the bottom of the slot 10 on the mounting bracket 7 on the surfaces of the second tower body 2 and the third tower body 3. During installation, positioning block 9 is embedded in positioning frame 8, ensuring precise alignment and positioning between the tower bodies. This indirectly allows locking block 11 to be smoothly installed in slot 10. Air inlet 5 is located on the surface of the third tower body 3, used to introduce hot air or other drying media into the tower body, allowing the liquid polyaluminum chloride entering the tower body to be dried. It is installed at the top of the third tower body 3 with one end penetrating into the tower body. The liquid material is fed into centrifugal atomizer 4, which atomizes the liquid polyaluminum chloride into tiny droplets through high-speed rotation, increasing the contact area between the liquid and the drying medium, facilitating drying. Specific Implementation Example 2:

[0027] Reference Figure 1-5A device for reducing the moisture content of liquid polyaluminum chloride is further based on the basic structure in Specific Embodiment 1. Installation process: During device assembly, firstly, align the mounting block 14 on the bottom surface of the second tower body 2 with the mounting groove 12 on the top surface of the first tower body 1, and align the mounting block 14 on the bottom surface of the third tower body 3 with the mounting groove 12 on the top surface of the second tower body 2, achieving initial docking of the tower bodies. Then, align the mounting frames 7 of the three tower bodies, insert the locking block 11 into the locking groove 10 of the aligned mounting frame 7, and secure it with a fixing nut. Simultaneously, the positioning block 9 is embedded in the positioning frame 8 to ensure precise alignment and stable connection of the tower bodies. Due to the connection method using the locking block 11 and locking groove 10, welding is unnecessary, solving the problem of difficult maintenance and modification of the tower body after welding. Drying process: After being atomized into tiny droplets, the liquid enters the third tower body 3. The drying medium (such as hot air) enters from the air inlet 5 of the third tower body 3, fully contacting the atomized droplets within the tower body, causing the moisture in the droplets to evaporate. The dried polyaluminum chloride granules pass sequentially through the third tower 3 and the second tower 2, and are finally discharged from the discharge port 15 at the bottom of the first tower 1. The entire device, through its cleverly designed connection structure, ensures a stable connection and good sealing between the towers, while avoiding the difficulties in later maintenance and modification caused by welding.

[0028] In summary:

[0029] 1. The mounting block 14 on the bottom surface of the second tower body 2 is installed in the mounting groove 12 on the top surface of the first tower body 1, and the mounting block 14 on the bottom surface of the third tower body 3 is installed in the mounting groove 12 of the second tower body 2. During installation, the mounting brackets 7 of the first tower body 1, the second tower body 2 and the third tower body 3 are aligned. After alignment, the locking block 11 is installed in the mounting groove 12 of the aligned mounting bracket 7 and fixed with the fixing nut. The first tower body 1, the second tower body 2 and the third tower body 3 are fixed together by the high-strength locking block 11, without the need for welding. This solves the disadvantage that it is difficult to disassemble the welded tower body during later maintenance or modification.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A liquid polyaluminum chloride water content reducing device comprising a first tower body (1), characterized in that: The top of the first tower body (1) is provided with a second tower body (2), the top of the second tower body (2) is provided with a third tower body (3), the surfaces of the first tower body (1), the second tower body (2) and the third tower body (3) are each provided with four mounting racks (7), the surfaces of the mounting racks (7) are each provided with a clamping groove (10), the outside of the first tower body (1) is provided with four clamping blocks (11), the top surfaces of the four clamping blocks (11) are each provided with a damping block (6), the surfaces of the four mounting racks (7) on the first tower body (1) and the second tower body (2) are each provided with a positioning rack (8) on the top end of the two sides, the surfaces of the clamping grooves (10) of the four mounting racks (7) on the surfaces of the second tower body (2) and the third tower body (3) are each provided with a positioning block (9) on the bottom end, the surface of the third tower body (3) is provided with an air inlet (5), the top of the third tower body (3) is provided with a centrifugal atomizer (4), the bottom surface of the first tower body (1) is provided with a discharge port (15), the top surfaces of the first tower body (1) and the second tower body (2) are each provided with a mounting groove (12), the interiors of the two mounting grooves (12) are each provided with a sealing gasket (13), the bottom surfaces of the second tower body (2) and the third tower body (3) are each provided with a mounting block (14).

2. The liquid polyaluminum chloride water content reducing device according to claim 1, characterized in that: The mounting blocks (14) on the bottom surfaces of the second tower body (2) and the third tower body (3) correspond to the mounting grooves (12) on the top surfaces of the first tower body (1) and the second tower body (2) one by one, the vertical central axes of the first tower body (1), the second tower body (2) and the third tower body (3) are consistent, and the mounting blocks (14) are all mounted in the mounting grooves (12).

3. The liquid polyaluminum chloride water content reducing device according to claim 1, characterized in that: The four mounting racks (7) on the surfaces of the first tower body (1), the second tower body (2) and the third tower body (3) are arranged in a circumferential array at equal intervals, and the mounting racks (7) are integrally formed with the first tower body (1), the second tower body (2) and the third tower body (3), and the vertical central axes of the mounting racks (7) on the surfaces of the first tower body (1), the second tower body (2) and the third tower body (3) are consistent.

4. The liquid polyaluminum chloride water content reducing device according to claim 1, characterized in that: The four clamping blocks (11) are integrally formed with the damping blocks (6), and the four clamping blocks (11) are inserted into the clamping grooves (10) of the mounting racks (7) of the first tower body (1), the second tower body (2) and the third tower body (3), and the clamping blocks (11) are bolted with the mounting racks (7).

5. The liquid polyaluminum chloride water content reducing device according to claim 1, characterized in that: The four mounting racks (7) on the surfaces of the first tower body (1) and the second tower body (2) are welded with the positioning racks (8) on the two sides, and the four mounting racks (7) on the surfaces of the second tower body (2) and the third tower body (3) are welded with the positioning blocks (9) on the two sides.

6. The liquid polyaluminum chloride water content reducing device according to claim 1, characterized in that: The positioning blocks (9) of the third tower body (3) and the second tower body (2) correspond to the positioning racks (8) of the second tower body (2) and the first tower body (1) one by one, and the positioning blocks (9) are all mounted in the positioning racks (8).

7. The liquid polyaluminum chloride water content reducing device according to claim 1, characterized in that: The centrifugal atomizer (4) is bolted with the third tower body (3), and one end of the centrifugal atomizer (4) penetrates into the interior of the third tower body (3).

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