A mobile refrigeration circulating water iron removal device
Patent Information
- Application Number
- CN202522390785.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-11
AI Technical Summary
[0002]在工业生产与制冷系统中,冷冻循环水系统是保障设备散热、维持运行效率的关键组成部分,循环水在长期运行过程中易因管道腐蚀、外界杂质混入等因素产生铁离子,铁离子不仅会附着在管道内壁形成锈垢,降低热交换效率,还可能随水流进入设备内部,引发部件磨损、堵塞等故障,严重影响冷冻系统的稳定性与使用寿命
1.该移动式冷冻循环水除铁装置,使用时水箱内加入冷冻循环水和阳离子混凝除铁药剂,使得冷冻循环水内的铁离子沉淀,打开水箱排水管的阀门,使得水箱内的冷却循环水以及沉淀物,排出至滤盒内,排出的水经过滤板的过滤,沉淀物位于滤板顶面,过滤后的冷冻循环水进入滤盒底部,从而方便通过管道排出进行再利用,在此过程中,启动直线电机的开关,带动滤盒横向移动,改变滤板与水箱排水管的相对位置,从而向滤板表面不同位置排水,充分利用滤板的过滤能力,且使得沉淀物不会仅堆积在滤板表面靠近排水管的位置。
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Figure CN224832336U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of iron removal devices, specifically a mobile chilled circulating water iron removal device. Background Technology
[0002] In industrial production and refrigeration systems, the chilled water circulation system is a key component for ensuring equipment heat dissipation and maintaining operating efficiency. During long-term operation, the circulating water is prone to generating iron ions due to factors such as pipe corrosion and the introduction of external impurities. Iron ions not only adhere to the inner wall of the pipe to form rust and reduce heat exchange efficiency, but may also enter the equipment with the water flow, causing component wear, blockage and other malfunctions, seriously affecting the stability and service life of the refrigeration system. Traditional iron removal devices mostly rely on chemical treatment methods, that is, adding iron removal agents to chilled circulating water. These agents have a flocculation and sedimentation effect on iron ions in the aqueous solution, but they lack a targeted and efficient separation structure. The precipitates easily accumulate on the filter screen surface after filtration, affecting the smoothness of subsequent water flow, requiring frequent shutdowns for cleaning, and reducing the continuity of system operation. In addition, traditional iron removal devices are mostly fixed designs, while circulating water is only filtered for iron removal every 2-3 months or even half a year. For large industrial enterprises with multiple circulating water systems, setting up multiple fixed iron removal devices is wasteful. However, using a single mobile iron removal device, after treating one system, the device can be moved to another system for treatment. This can reduce procurement costs, improve equipment utilization efficiency, save water and reduce emissions, improve economic benefits, and reduce costs. Therefore, a mobile chilled circulating water iron removal device needs to be designed to solve the above problems. Utility Model Content
[0003] The purpose of this invention is to provide a mobile chilled circulating water iron removal device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a mobile chilled circulating water iron removal device, comprising a mobile base, a vertical plate installed on the top surface of the mobile base, a water tank installed at the upper end of the vertical plate, a linear motor installed on one side of the vertical plate, and a filter box installed at the moving end of the linear motor; A fixing frame is fixedly installed inside the filter box, a filter plate is provided on the top surface of the fixing frame, and a clamping component for pressing down the filter plate is fixedly installed on the outside of the filter box.
[0005] Preferably, a drain pipe is installed at the bottom of the water tank, and a valve is provided at one end of the drain pipe.
[0006] Preferably, a sealing gasket is provided between the fixed frame and the filter plate, the sealing gasket is bonded to the top surface of the fixed frame, and the sealing gasket is made of rubber.
[0007] Preferably, two handles are fixedly installed on the top surface of the filter plate.
[0008] Preferably, the pressing assembly includes a mounting plate, an electric push rod is fixedly mounted on the top surface of the mounting plate, an L-shaped connecting plate is fixedly mounted on the output end of the electric push rod, and a pressure plate for pressing the filter plate is fixedly mounted on the bottom surface of the L-shaped connecting plate.
[0009] Preferably, the lower end of the filter box is connected to a connecting pipe for discharging chilled circulating water.
[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. This mobile chilled circulating water iron removal device involves adding chilled circulating water and cationic coagulation iron removal agent to the water tank during use, causing iron ions in the chilled circulating water to precipitate. Opening the drain valve of the water tank allows the cooling circulating water and sediment to be discharged into the filter box. The discharged water is filtered by the filter plate, with sediment located on the top surface of the filter plate. The filtered chilled circulating water enters the bottom of the filter box, facilitating discharge through a pipe for reuse. During this process, the linear motor is activated, causing the filter box to move laterally, changing the relative position of the filter plate and the water tank drain pipe, thus discharging water to different locations on the filter plate surface. This fully utilizes the filtration capacity of the filter plate and prevents sediment from accumulating only on the filter plate surface near the drain pipe.
[0011] 2. When there is a lot of sediment on the surface of the filter plate, turn on the switch of the electric push rod to drive the L-shaped connecting plate and the pressure plate to move upward, so that the pressure plate does not press the filter plate and the pressure plate is separated from the inside of the filter box. At this time, the filter plate can be removed and cleaned by pulling the handle upward. Then, place the filter plate on the top of the sealing gasket and the filter plate, and control the pressure plate to move downward to press the filter plate, thus completing the filter plate installation work. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the rear structure of this utility model; Figure 3 This is a cross-sectional view of the filter box of this utility model; Figure 4 This is a schematic diagram of the internal structure of the filter box of this utility model; Figure 5 This is an enlarged structural diagram of point A in this utility model.
[0013] In the diagram: 1. Movable base; 2. Vertical plate; 3. Water tank; 4. Linear motor; 5. Filter box; 6. Fixing frame; 7. Sealing gasket; 8. Filter plate; 9. Handle; 10. Mounting plate; 11. Electric push rod; 12. L-shaped connecting plate; 13. Pressure plate. Detailed Implementation
[0014] 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.
[0015] Example 1 Please refer to Figure 1-5 As shown, this utility model provides a mobile chilled circulating water iron removal device, including a mobile base 1, a vertical plate 2 installed on the top surface of the mobile base 1, a water tank 3 installed on the upper end of the vertical plate 2, a linear motor 4 installed on one side of the vertical plate 2, and a filter box 5 installed on the moving end of the linear motor 4. A fixing frame 6 is fixedly installed inside the filter box 5, and a filter plate 8 is provided on the top surface of the fixing frame 6. A clamping component for pressing down the filter plate 8 is fixedly installed on the outside of the filter box 5.
[0016] Specifically, by adding chilled circulating water and iron removal agent into water tank 3, sediment is generated in water tank 3. The sediment is filtered by filter plate 8. During this process, the linear motor 4 can be turned on to move filter box 5, so that the drain pipe at the bottom of water tank 3 faces different positions on the top surface of filter plate 8, making full use of the filtration capacity of filter plate 8.
[0017] The bottom of water tank 3 is equipped with a drain pipe, and one end of the drain pipe is equipped with a valve. By opening the valve, the drain pipe can discharge the cooling circulating water and sediment in water tank 3.
[0018] Among them, a sealing gasket 7 is provided between the fixed frame 6 and the filter plate 8. The sealing gasket 7 is bonded to the top surface of the fixed frame 6 and is made of rubber. When the filter plate 8 is pressed on the top surface of the sealing gasket 7, it can prevent the sediment from flowing from the filter plate 8 and the fixed frame 6 into the bottom of the filter box 5.
[0019] Among them, two handles 9 are fixedly installed on the top surface of the filter plate 8. By holding the handles 9, it is convenient to lift the filter plate 8 upward.
[0020] The clamping assembly includes a mounting plate 10, an electric push rod 11 is fixedly mounted on the top surface of the mounting plate 10, an L-shaped connecting plate 12 is fixedly mounted on the output end of the electric push rod 11, and a pressure plate 13 for clamping the filter plate 8 is fixedly mounted on the bottom surface of the L-shaped connecting plate 12. When the switch of the electric push rod 11 is turned on, the L-shaped connecting plate 12 and the pressure plate 13 are driven to move upward, so that the pressure plate 13 does not press the filter plate 8 and the pressure plate 13 is disengaged from the inside of the filter box 5. At this time, the filter plate 8 can be removed for cleaning.
[0021] Among them, the lower end of the filter box 5 is connected to a connecting pipe for discharging chilled circulating water, and the filtered chilled circulating water in the filter box 5 is discharged through the connecting pipe.
[0022] Working principle: This utility model is a mobile chilled circulating water iron removal device. When in use, chilled circulating water and cationic coagulation iron removal agent are added to the water tank 3, causing iron ions in the chilled circulating water to precipitate. The valve of the drain pipe of the water tank 3 is opened, allowing the cooling circulating water and sediment in the water tank 3 to be discharged into the filter box 5. The discharged water is filtered by the filter plate 8, and the sediment is located on the top surface of the filter plate 8. The filtered chilled circulating water enters the bottom of the filter box 5, which is convenient to be discharged through the pipe for reuse. During this process, the switch of the linear motor 4 is turned on, which drives the filter box 5 to move laterally, changing the relative position of the filter plate 8 and the drain pipe of the water tank 3, thereby draining water to different positions on the surface of the filter plate 8, making full use of the filtration capacity of the filter plate 8, and ensuring that the sediment does not only accumulate on the surface of the filter plate 8 near the drain pipe. When there is a lot of sediment on the surface of filter plate 8, turn on the switch of electric push rod 11 to drive L-shaped connecting plate 12 and pressure plate 13 to move upward, so that pressure plate 13 does not press down on filter plate 8 and pressure plate 13 is removed from the inside of filter box 5. At this time, by pulling filter plate 8 upward by handle 9, filter plate 8 can be removed for cleaning. Then place filter plate 8 on top of sealing gasket 7 and filter plate 8, and control pressure plate 13 to move downward to press down on filter plate 8, thus completing the installation of filter plate 8.
[0023] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0024] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A mobile chilled circulating water iron removal device, comprising a mobile base (1), characterized in that: The top surface of the movable base (1) is equipped with a vertical plate (2), a water tank (3) is installed at the upper end of the vertical plate (2), a linear motor (4) is installed on one side of the vertical plate (2), and a filter box (5) is installed at the moving end of the linear motor (4). A fixing frame (6) is fixedly installed inside the filter box (5), and a filter plate (8) is provided on the top surface of the fixing frame (6). A pressing component for pressing the filter plate (8) is fixedly installed on the outside of the filter box (5).
2. The mobile chilled circulating water iron removal device according to claim 1, characterized in that: The bottom of the water tank (3) is equipped with a drain pipe, and a valve is provided at one end of the drain pipe.
3. The mobile chilled circulating water iron removal device according to claim 1, characterized in that: A sealing gasket (7) is provided between the fixed frame (6) and the filter plate (8). The sealing gasket (7) is bonded to the top surface of the fixed frame (6) and is made of rubber.
4. The mobile chilled circulating water iron removal device according to claim 1, characterized in that: Two handles (9) are fixedly installed on the top surface of the filter plate (8).
5. A mobile chilled circulating water iron removal device according to claim 1, characterized in that: The pressing assembly includes a mounting plate (10), an electric push rod (11) is fixedly mounted on the top surface of the mounting plate (10), an L-shaped connecting plate (12) is fixedly mounted on the output end of the electric push rod (11), and a pressure plate (13) for pressing the filter plate (8) is fixedly mounted on the bottom surface of the L-shaped connecting plate (12).
6. A mobile chilled circulating water iron removal device according to claim 1, characterized in that: The filter box (5) is connected to a connecting pipe at its lower end for discharging chilled circulating water.