A feeding device of a polyaluminum chloride reaction kettle
By designing a feeding device for a polyaluminum chloride reactor, the automatic feeding of polyaluminum chloride raw materials is achieved by using rotation, guidance and lifting components. This solves the safety hazards and high labor intensity of high-altitude operations in the existing technology, and improves production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAOXING SHENGYANG WATER TREATMENT AGENT CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-24
AI Technical Summary
In the production process of polyaluminum chloride, existing technologies require the use of tools such as ladders for material loading, which poses safety hazards and is labor-intensive.
A feeding device for a polyaluminum chloride reactor was designed, including a rotating component, a guiding component, a lifting component, and a discharging component. Through the synergistic effect of these components, the feeding of polyaluminum chloride raw materials is automated, avoiding the need for working at heights.
The automated feeding of polyaluminum chloride raw materials has been achieved, reducing the labor intensity of workers and improving safety and work efficiency.
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Figure CN224541674U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polyaluminum chloride reactor technology, and in particular to a feeding device for a polyaluminum chloride reactor. Background Technology
[0002] Polyaluminum chloride (PAC) possesses adsorption, coagulation, and precipitation properties, but its stability is poor and it is corrosive. If it splashes onto the skin, it should be rinsed off immediately with water. Production personnel must wear work clothes, masks, gloves, and rubber boots. PAC has advantages such as good stability after spray drying, wide applicability to various water bodies, rapid hydrolysis, strong adsorption capacity, large and dense flocs, rapid sedimentation, low effluent turbidity, and good dewatering performance. Using spray-dried products ensures safety, reduces water accidents, and is very safe for residential drinking water. Therefore, PAC is also commonly referred to as polyaluminum chloride.
[0003] In the production of polyaluminum chloride, polyaluminum chloride raw materials are often placed in a reaction vessel for reaction. During the process of placing polyaluminum chloride raw materials, since the reaction vessel is generally quite high, it is often necessary to use tools such as ladders to assist in feeding the polyaluminum chloride raw materials. People have to climb step by step to the edge of the vessel and then pour the material with great effort. Working at heights, if one accidentally steps into a hole, there is a risk of falling. Therefore, this utility model provides a feeding device for a polyaluminum chloride reaction vessel. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a feeding device for a polyaluminum chloride reactor, which solves the aforementioned problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A feeding device for a polyaluminum chloride reactor includes a base, a reactor body fixedly mounted on the top of the base, a support column fixedly mounted on the top of the base, a rotating assembly on the top of the support column, a rotating plate mounted on the top of the support column via the rotating assembly, a guide assembly at the bottom of the rotating plate and connected to the support column, a lifting assembly at the bottom of the rotating plate, a feeding box at the bottom of the rotating plate via the lifting assembly, and a discharging assembly at the bottom of the feeding box.
[0006] Preferably, the rotating assembly includes a rotary motor disposed on the top of the support column, and a rotating shaft is fixedly installed at the output end of the rotary motor, the rotating shaft being fixedly connected to the rotating plate.
[0007] Preferably, the guide assembly includes a slider disposed at the bottom of the rotating plate, the slider surface is slidably connected to a slide rail, and the slide rail is fixedly connected to a support column.
[0008] Preferably, the lifting assembly includes a mounting frame disposed at the bottom of the rotating plate, a drive motor is fixedly installed inside the mounting frame, a screw is fixedly installed at the output end of the drive motor, a movable plate is threadedly connected to the surface of the screw, the movable plate is slidably connected to the mounting frame, and the movable plate is fixedly connected to the feeding box.
[0009] Preferably, the feeding assembly includes a feeding pipe disposed at the bottom of the feeding box, and a solenoid valve is disposed on the feeding pipe.
[0010] Preferably, the top of the feeding box is hinged to a box cover, and a handle is fixedly installed on the top of the box cover.
[0011] Preferably, the slide rail has a circular structure, and the slider is adapted to the slide rail.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The feeding device of this polyaluminum chloride reactor moves the feeding box downward to a lower position through the lifting component on the left. Then, the polyaluminum chloride raw material can be placed into the feeding box on the ground. Subsequently, the lifting component automatically raises the feeding box to a suitable height. Then, the rotating component and the guide component rotate the rotating plate 180 degrees, which moves the left feeding box directly above the feed hopper of the reactor body. Then, the unloading component automatically unloads the polyaluminum chloride raw material in the feeding box into the feed hopper of the reactor body, thus completing the automatic feeding. This completely eliminates the need for climbing operations, reduces the labor intensity of workers, and allows for safer placement of polyaluminum chloride raw materials. At the same time, the next batch of polyaluminum chloride raw materials can be placed through another feeding box structure. When the next batch of polyaluminum chloride raw materials needs to be reacted, the feeding of polyaluminum chloride raw materials can be completed more quickly. Attached Figure Description
[0013] Figure 1 This is a three-dimensional perspective view of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is an exploded view of a partial structure of the present invention; Figure 4 This is an exploded view of another partial structure of the present invention.
[0014] In the diagram: 1. Base; 2. Reactor body; 3. Support column; 4. Rotary motor; 5. Rotating shaft; 6. Rotating plate; 7. Slider; 8. Slide rail; 9. Mounting bracket; 10. Drive motor; 11. Screw; 12. Moving plate; 13. Feeding box; 14. Box cover; 15. Handle; 16. Discharge pipe; 17. Solenoid valve. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Example: Refer to Figure 1-4 A feeding device for a polyaluminum chloride reactor includes a base 1, a reactor body 2 fixedly mounted on the top of the base 1, a support column 3 fixedly mounted on the top of the base 1, a rotating assembly on the top of the support column 3, a rotating plate 6 mounted on the top of the support column 3 via the rotating assembly, a guide assembly at the bottom of the rotating plate 6 connected to the support column 3, a lifting assembly at the bottom of the rotating plate 6, a feeding box 13 mounted at the bottom of the rotating plate 6 via the lifting assembly, and a discharging assembly at the bottom of the feeding box 13. The lifting assembly includes a mounting frame 9 mounted at the bottom of the rotating plate 6, a drive motor 10 fixedly mounted inside the mounting frame 9, a screw 11 fixedly mounted at the output end of the drive motor 10, a moving plate 12 threadedly connected to the surface of the screw 11, the moving plate 12 slidably connected to the mounting frame 9, and a fixed connection between the moving plate 12 and the feeding box 13. The lifting assembly facilitates the up-and-down movement of the feeding box 13, thereby facilitating automatic adjustment of the height of the feeding box 13. A box cover 1 is hinged to the top of the feeding box 13. 4. A handle 15 is fixedly installed on the top of the lid 14. The feeding device of this polyaluminum chloride reactor uses the lifting component on the left to move the feeding box 13 downward to a lower position. Then, polyaluminum chloride raw materials can be placed into the feeding box 13 on the ground. Then, the lifting component makes the feeding box 13 automatically rise to a suitable height. Then, the rotating component and the guide component make the rotating plate 6 rotate 180 degrees, so that the left feeding box 13 can be moved directly above the feed hopper of the reactor body 2. Then, the feeding component can automatically discharge the polyaluminum chloride raw materials in the feeding box 13 into the feed hopper of the reactor body 2, thus completing the automatic feeding, completely eliminating the need for climbing, reducing the labor intensity of the workers, and making the placement of polyaluminum chloride raw materials safer. At the same time, the next batch of polyaluminum chloride raw materials can be placed through another set of feeding box 13 structures. When the next batch of polyaluminum chloride raw materials needs to be reacted, the feeding of polyaluminum chloride raw materials can be completed more quickly.
[0017] Specifically, the rotating component includes a rotary motor 4 mounted on the top of the support column 3. A rotating shaft 5 is fixedly installed at the output end of the rotary motor 4. The rotating shaft 5 is fixedly connected to the rotating plate 6. The rotating component facilitates the provision of driving force for the rotation of the rotating plate 6, thereby facilitating the switching of the feeding box 13. The guiding component includes a slider 7 mounted on the bottom of the rotating plate 6. A slide rail 8 is slidably connected to the surface of the slider 7. The slide rail 8 has a circular structure. The slider 7 and the slide rail 8 are adapted to each other. The slide rail 8 is fixedly connected to the support column 3. The guiding component facilitates the guidance of the rotation of the rotating plate 6, thereby enabling the rotating plate 6 to rotate more stably and providing support for the rotating plate 6.
[0018] Specifically, the feeding component includes a feeding pipe 16 located at the bottom of the feeding box 13. A solenoid valve 17 is installed on the feeding pipe 16. When the solenoid valve 17 is opened, the polyaluminum chloride raw material will fall from the feeding pipe 16 into the feed hopper of the reactor body 2, which facilitates automatic feeding.
[0019] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be any conventional known device, such as a computer, that can control the operation of the electrical components mentioned in the article.
[0020] In use: The left drive motor 10 rotates the screw 11, causing the moving plate 12 to move downwards along the mounting frame 9, moving the feeding box 13 to a lower position. Then, the polyaluminum chloride raw material can be placed on the ground. The box cover 14 is opened using the handle 15, and the polyaluminum chloride raw material is placed into the feeding box 13. The box cover 14 is then closed using the handle 15. The left drive motor 10 rotates the screw 11, causing the moving plate 12 to move upwards along the mounting frame 9, moving the feeding box 13 to a suitable height. Then, the rotating motor 4 rotates the rotating shaft 5, causing the rotating plate 6 and slider 7 to rotate along the slide rail 8. The rotating plate 6 rotates 180 degrees, moving the left feeding box 13 directly above the feed hopper of the reactor body 2. Then, the solenoid valve 17 is opened, and the polyaluminum chloride raw material falls from the discharge pipe 16 into the feed hopper of the reactor body 2, thus completing the automatic feeding. Simultaneously, the next batch of polyaluminum chloride raw material can be placed using another set of feeding boxes 13.
[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A feeding device for a polyaluminum chloride reactor, comprising a base (1), characterized in that, The reactor body (2) is fixedly installed on the top of the base (1), and a support column (3) is fixedly installed on the top of the base (1). A rotating component is provided on the top of the support column (3), and a rotating plate (6) is provided on the top of the support column (3) through the rotating component. A guide component is provided at the bottom of the rotating plate (6), and the guide component is connected to the support column (3). A lifting component is provided at the bottom of the rotating plate (6), and a feeding box (13) is provided at the bottom of the rotating plate (6) through the lifting component. A discharging component is provided at the bottom of the feeding box (13).
2. The feeding device for a polyaluminum chloride reactor according to claim 1, characterized in that, The rotating assembly includes a rotating motor (4) disposed on the top of the support column (3), and a rotating shaft (5) is fixedly installed at the output end of the rotating motor (4), and the rotating shaft (5) is fixedly connected to the rotating plate (6).
3. The feeding device for a polyaluminum chloride reactor according to claim 1, characterized in that, The guide assembly includes a slider (7) disposed at the bottom of the rotating plate (6), and a slide rail (8) is slidably connected to the surface of the slider (7), and the slide rail (8) is fixedly connected to the support column (3).
4. The feeding device for a polyaluminum chloride reactor according to claim 1, characterized in that, The lifting assembly includes a mounting frame (9) located at the bottom of the rotating plate (6). A drive motor (10) is fixedly installed inside the mounting frame (9). A screw (11) is fixedly installed at the output end of the drive motor (10). A moving plate (12) is threadedly connected to the surface of the screw (11). The moving plate (12) is slidably connected to the mounting frame (9). The moving plate (12) is fixedly connected to the feeding box (13).
5. The feeding device for a polyaluminum chloride reactor according to claim 1, characterized in that, The feeding assembly includes a feeding pipe (16) located at the bottom of the feeding box (13), and a solenoid valve (17) is provided on the feeding pipe (16).
6. The feeding device for a polyaluminum chloride reactor according to claim 1, characterized in that, The top of the feeding box (13) is hinged to a box cover (14), and a handle (15) is fixedly installed on the top of the box cover (14).
7. The feeding device for a polyaluminum chloride reactor according to claim 3, characterized in that, The slide rail (8) has a circular structure, and the slider (7) is adapted to the slide rail (8).