A drum microfiltration machine

Abstract

This utility model provides a drum microfiltration machine, including a frame, an inlet, a drum, a drive motor, a segmented filter layer, a cleaning component, and a drain outlet. The drive motor is located at one end of the frame, and the drum has a tapered opening at one end, which is located inside the frame and connected to the output end of the drive motor. The segmented filter layer consists of at least two pieces, evenly distributed on the drum. The inlet is located at the other end of the frame and extends inward into the drum. The cleaning component is located on the frame and faces the drum. The frame also includes a clean water tank and a wastewater tank. The clean water tank is located below the drum, and the wastewater tank is located below the opening of the drum. The drain outlets are located on the clean water tank and the wastewater tank, respectively. This utility model offers superior filtration stability, makes filter layer replacement or maintenance more convenient and cost-effective, and utilizes a cleaning component to improve filtration efficiency and maintain internal cleanliness.

Description

Technical Field

[0001] This utility model relates to the technical field of water filtration equipment, specifically to a drum microfiltration machine. Background Technology

[0002] Microfilters are widely used in aquaculture to filter water in ponds. Existing microfilters utilize a water pump to draw water, then reduce the size of the inlet to increase water pressure and impact force. This water is then directed onto the filter drum, which is covered by a filter layer. As the drum rotates, impurities in the water are trapped on the filter layer and discharged from the drain outlet.

[0003] When the filter layer of the aforementioned microfiltration machine needs repair or replacement, the entire drum needs to be disassembled for repair and replacement. Even if the filter layer is only partially damaged, the entire filter layer still needs to be replaced, which makes repair and replacement inconvenient and costly. In addition, the existing drum is hydraulically driven. When the water pressure is unstable, the drum cannot roll at a uniform speed, which can easily weaken the filtration effect and increase the working pressure of the water pump. Furthermore, the existing drum cleaning relies on the water impact force at the inlet to complete the cleaning, without an independent cleaning structure. Filtration and cleaning are done simultaneously. Utility Model Content

[0004] This utility model provides a drum microfiltration machine, which uses a drive motor to drive the drum, increasing filtration stability. At the same time, the overall filter layer is changed to a segmented filter layer, which is fixed to the drum by a clamping plate. When the filter layer needs to be replaced or repaired, it is more convenient and less costly. In addition, a cleaning component is used to flush and clean the segmented filter layer to prevent impurities from clogging the segmented filter layer, improve the filtration effect and keep the internal clean.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A drum microfiltration machine includes a frame, on which a water inlet, a drum, a drive motor, a segmented filter layer, a cleaning component, and a drain outlet are also provided. The drive motor is located at one end of the frame. One end of the drum has a tapered opening and is located inside the frame, with the open end of the drum connected to the output end of the drive motor. The segmented filter layer consists of at least two pieces, evenly distributed on the drum. The water inlet is located at the other end of the frame and extends inward into the drum. The cleaning component is located on the frame and faces the drum, used to flush away impurities remaining on the segmented filter layer. The frame also includes a clean water tank and a wastewater tank. The clean water tank is located below the drum and is used to collect filtered water. The wastewater tank is located below the open end of the drum and is used to collect impurity water flushed out from the segmented filter layer. The drain outlets are respectively located on the clean water tank and the wastewater tank.

[0007] Preferably, a pressure plate is provided on the roller, and the segmented filter layer is fixed on the roller by the pressure plate.

[0008] Preferably, the cleaning assembly includes a cleaning water pump, a cleaning pipe, and a cleaning nozzle. The cleaning water pump is mounted on a frame, the cleaning pipe is mounted on the cleaning water pump and extends one end into the clean water tank and the other end into the frame, and the cleaning nozzle is mounted on the cleaning pipe located within the frame.

[0009] Preferably, a disinfection lamp for disinfecting the segmented filter layer is also provided inside the frame.

[0010] Preferably, the frame is also equipped with a controller for controlling the operation of the drive motor, cleaning components and disinfection lamp.

[0011] Compared with the prior art, the advantages of this utility model are that it uses a drive motor to drive the drum, which increases the filtration stability. At the same time, it changes the overall filter layer to a segmented filter layer, which is fixed to the drum by a clamping plate. When the filter layer needs to be replaced or repaired, it is more convenient and less costly. In addition, a cleaning component is used to flush and clean the segmented filter layer, so as to avoid impurities clogging the segmented filter layer, improve the filtration effect and keep the internal clean. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0014] Figure 3 This is a schematic diagram of the roller structure of this utility model. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] It should be noted that when a component / part is referred to as being "set on" another component / part, it can be directly set on the other component / part or there may be an intervening component / part. When a component / part is referred to as being "connected / linked" to another component / part, it can be directly connected / linked to the other component / part or there may be an intervening component / part. The term "connected / linked" as used herein can include electrical and / or mechanical physical connections / links. The term "including / comprises" as used herein means the presence of a feature, step, or component / part, but does not exclude the presence or addition of one or more other features, steps, or components / parts. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application.

[0018] Please see Figures 1 to 3 As shown, a roller microfiltration machine includes a frame 1, on which a water inlet 2, a roller 3, a drive motor 4, a segmented filter layer 5, a cleaning component 6, and a drain outlet 9 are also provided. The drive motor 4 is located on one end of the frame 1. One end of the roller 3 is tapered and located inside the frame 1, with the open end of the roller 3 connected to the output end of the drive motor. The segmented filter layer 5 has at least two pieces, which are evenly distributed on the roller 3. The water inlet 2 is located on the other end of the frame 1 and extends inward into the roller 3. The cleaning component 6 is located on the frame 1 and faces the roller 3, and is used to flush away impurities left on the segmented filter layer 5.

[0019] The frame 1 is also equipped with a clean water tank 7 and a wastewater tank 8. The clean water tank 7 is located below the drum 3 and is used to collect filtered water. The wastewater tank 8 is located below the open end of the drum 3 and is used to collect impurities washed out from the segmented filter layer 5. Drain outlets 9 are respectively located on the clean water tank 7 and the wastewater tank 8. A pressure plate 12 is provided on the drum 3. The segmented filter layer 5 is fixed to the drum 3 by the pressure plate 12, which can be fixed to the drum 3 with screws.

[0020] The cleaning component 6 includes a cleaning water pump 61, a cleaning pipe 62, and a cleaning nozzle 63. The cleaning water pump 61 is mounted on the frame 1. The cleaning pipe 62 is mounted on the cleaning water pump 61 and extends one end into the clean water tank 7 and the other end into the frame 1. The cleaning nozzle 63 is mounted on the cleaning pipe 62 located inside the frame 1.

[0021] The frame 1 is also equipped with a disinfection lamp 10 for disinfecting the segmented filter layer 5. The frame 1 is also equipped with a controller 11, which is used to control the operation of the drive motor 4, the cleaning component 6 and the disinfection lamp 10.

[0022] To address the issue of uneven rolling speed of the drum 3, this invention adds a drive motor 4 to the microfilter. The drive motor 4 drives the drum 3, ensuring uniform rotation during water filtration, improving filtration efficiency, and also reducing pressure on the inlet pump. To solve the problems of inconvenient and costly filter layer replacement, the originally one-piece filter layer is designed as a multi-piece design, requiring two or more pieces. These pieces are fixed and covered onto the drum 3 by a clamping plate. If any section of the filter layer needs replacement or repair, only that section needs to be replaced, without replacing all the filter layers or disassembling the entire drum 3. To address the issue of removing impurities from inside the drum, a cleaning component 6 is installed outside the drum 3. A cleaning pump 61 draws filtered water and rinses the outside of the drum 3 through a cleaning nozzle 63. This effectively cleans impurities from inside the drum 3, allowing them to flow into the wastewater tank 8 for discharge. Furthermore, using filtered water for rinsing prevents secondary pollution and clogging of the filter layer.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A drum microfilter, characterized in that The organic frame is provided with a water inlet, a roller, a driving motor, a split filter layer, a cleaning assembly and a water outlet.

2. The drum microfilter according to claim 1, characterized in that The roller is provided with a pressing plate, and the split filter layer is fixed on the roller through the pressing plate.

3. The drum microfilter according to claim 1, characterized in that The cleaning assembly comprises a cleaning water pump, a cleaning pipe and a cleaning nozzle.

4. The drum microfilter according to claim 1, characterized in that The frame is further provided with a sterilizing lamp for sterilizing the split filter layer.

5. The drum microfilter according to claim 4, characterized in that The frame is further provided with a controller for controlling the operation of the driving motor, the cleaning assembly and the sterilizing lamp.

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