Combined paper tape filtering device

Abstract

The utility model belongs to the technical field of paper tape filtering machines, and relates to a combined type paper tape filtering device which comprises an upper frame, the upper end of the upper frame is symmetrically and fixedly connected with supporting frames. The inner sides of the two supporting frames are rotationally connected with a fixed rod and a rotating rod correspondingly. A paper tape roll is arranged on the outer side of the fixing rod; the outer side of the rotating rod is fixedly connected with a winding roller; the lower end of the upper frame is fixedly connected with a lower frame; the interiors of the lower frame and the upper frame are mutually communicated; supporting nets are arranged on the outer sides of the two rotating shafts; the end, close to the first belt wheel, of the rotating rod penetrates through the supporting frame and is fixedly connected with a second belt wheel. And a synchronous belt is arranged between the first belt wheel and the second belt wheel. According to the paper tape winding device, the paper tape is lifted through the supporting net, synchronous rotation of the supporting net and the winding roller is achieved through the synchronous belt, then the paper tape is wound through the winding roller, meanwhile, tensile stress is reduced, and the situations that the paper tape deforms when being wound and fractures due to pulling of the paper tape are reduced.

Description

Technical Field

[0001] This utility model belongs to the technical field of paper tape filter machines and relates to a combined paper tape filter device. Background Technology

[0002] Paper belt filters are industrial separation equipment that uses paper filter bags as the core filtration medium. They are mainly used for the physical interception of solid particles, suspended solids, and impurities in liquids or gases. The main structure usually consists of a filter container, a support basket, and replaceable filter bags. During operation, the fluid to be treated passes through the filter bags under pressure. Impurities are intercepted by the multi-layer fiber structure of the filter bags, while the clean fluid is discharged through the outlet. This equipment is widely used in industries such as chemical, food processing, pharmaceutical, water treatment, and coating. It has advantages such as selectable filtration accuracy down to the micron level, simple operation, quick filter bag replacement, and low operating costs. It is especially suitable for production scenarios with small to medium flow rates, intermittent filtration, or those requiring flexible adjustment of filtration accuracy.

[0003] For example, patent (CN220939360U) discloses a negative pressure paper belt filter that saves filter paper. It describes a filter belt filter that includes a perforated mesh plate clipped onto the upper surface of a vacuum chamber. One side of the perforated mesh plate is clipped with a mounting plate for fixing, and the other side of the perforated mesh plate is clipped with a support plate for fixing. One side of the support plate is clipped with filter paper for filtration, and one side of the mounting plate is fixedly connected to a fan for exhaust. This negative pressure paper belt filter, through the arrangement of filter paper, fan, and vacuum chamber, allows the filter paper to be clipped onto the upper surface of the perforated mesh plate, and the vacuum chamber to be clipped onto the lower surface of the perforated mesh plate. When the fan operates, it creates negative pressure in the vacuum chamber, forcibly permeating the filter paper with wastewater. Only when a certain thickness of wastewater accumulates on the filter paper will the wastewater level above the filter paper rise. The filter paper only needs to be replaced when the level controller reaches a high level, thus saving filter paper.

[0004] When using the above technology, the following technical problems were found in the prior art: During the continuous winding of the paper tape by the winding roller, the paper tape will be longitudinally stretched and deformed because the winding roller winds the paper tape at a constant speed. In severe cases, this will directly lead to transverse breakage of the paper tape, thereby affecting the continuity of filtration. Utility Model Content

[0005] The technical problem to be solved by this utility model is that during the continuous winding of the paper tape by the winding roller, the paper tape will be longitudinally stretched and deformed due to the constant speed of the winding roller winding the paper tape. In severe cases, this will directly lead to the transverse breakage of the paper tape, thereby affecting the continuity of filtration.

[0006] This utility model discloses a combined paper tape filter device, comprising an upper frame, with support frames symmetrically fixedly connected to the upper end of the upper frame. A fixed rod and a rotating rod are rotatably connected to the inner sides of the two support frames, respectively. A paper tape roll is disposed on the outer side of the fixed rod, and a winding roller is fixedly connected to the outer side of the rotating rod. A lower frame is fixedly connected to the lower end of the upper frame, and the lower frame and upper frame are internally interconnected. A rotating shaft is symmetrically rotatably connected to the inner side of the lower frame, and a support mesh is disposed on the outer side of the two rotating shafts. Gear belts are fixedly connected to both ends of the support mesh. A first gear is symmetrically fixedly connected to the outer side of the rotating shaft, and the gear belt meshes with the first gear. The end of the rotating shaft near the rotating rod passes through the lower frame and is fixedly connected to a first pulley. The end of the rotating rod near the first pulley passes through the support frame and is fixedly connected to a second pulley. A synchronous belt is disposed between the first pulley and the second pulley.

[0007] A servo motor is fixedly connected to the inner side of the lower frame, and a drive gear is fixedly connected to the output end of the servo motor. A driven gear is fixedly connected to the end of the rotating shaft near the drive gear, and the drive gear and the driven gear are meshed together.

[0008] The upper frame is symmetrically fixedly connected to the inner side of the diverter, and pressure plates are fixedly connected to the ends of the two diverters that are close to each other.

[0009] The inner side of the pressure plate is provided with multiple sets of drainage holes, and the two diverters are each provided with a water inlet pipe at the ends that are far apart from each other.

[0010] A drainage groove is fixedly connected to the end of the lower frame, and the drainage groove is in communication with the interior of the lower frame.

[0011] A magnetic rod is rotatably connected between the two pressure plates.

[0012] Compared with the prior art, the beneficial effects of this utility model are: by supporting the paper tape with a support net and by using a synchronous belt to achieve synchronous rotation between the support net and the winding roller, the winding roller reduces tensile stress while winding the paper tape, thereby reducing the deformation of the paper tape during winding and the breakage caused by the paper tape being pulled.

[0013] The pressure plate allows the take-up roller to lay the paper tape more evenly when it is being wound up and when it is laid inside the upper frame, thereby improving the smoothness of the take-up roller winding the paper tape. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the lower frame of this utility model;

[0017] Figure 3 This is a structural schematic diagram of the present invention, GG.

[0018] Figure 4 This is a schematic diagram of the structure of the gear belt of this utility model;

[0019] Figure 5 This is a schematic diagram of the servo motor of this utility model.

[0020] In the diagram: 101, upper frame; 102, support frame; 103, fixed rod; 104, rotating rod; 105, paper tape roll; 106, take-up roller; 108, lower frame; 109, rotating shaft; 110, support net; 111, gear belt; 112, first gear; 113, first pulley; 114, second pulley; 115, synchronous belt; 201, servo motor; 202, drive gear; 203, driven gear; 301, distributor; 302, pressure plate; 401, drain hole; 402, water inlet pipe; 501, drain trough; 601, magnetic rod. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0023] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0024] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Example

[0025] like Figure 1 - Figure 5 As shown, a combined paper tape filter device includes an upper frame 101; support frames 102 are symmetrically fixedly connected to the upper end of the upper frame 101; fixed rods 103 and rotating rods 104 are rotatably connected to the inner sides of the two support frames 102 respectively; a paper tape roll 105 is arranged on the outer side of the fixed rod 103; a winding roller 106 is fixedly connected to the outer side of the rotating rod 104; a lower frame 108 is fixedly connected to the lower end of the upper frame 101; the lower frame 108 and the upper frame 101 are internally interconnected; a rotating shaft 109 is symmetrically rotatably connected to the inner side of the lower frame 108; the two support frames 102 are rotatably connected to the inner side of the upper frame 101 respectively; a paper tape roll 105 is arranged on the outer side of the fixed rod 103; a winding roller 106 is fixedly connected to the outer side of the rotating rod 104; a lower frame 108 is symmetrically fixedly connected to the upper frame 101; a fixed rod 103 and a rotating rod 104 are rotatably connected to the inner side of the upper frame 101 respectively ... A support net 110 is provided on the outer side of the rotating shaft 109; a gear belt 111 is fixedly connected to both ends of the support net 110; a first gear 112 is symmetrically fixedly connected to the outer side of the rotating shaft 109; the gear belt 111 meshes with the first gear 112; one end of the rotating shaft 109 near the rotating rod 104 passes through the lower frame 108 and is fixedly connected to a first pulley 113; one end of the rotating rod 104 near the first pulley 113 passes through the support frame 102 and is fixedly connected to a second pulley 114; a synchronous belt 115 is provided between the first pulley 113 and the second pulley 114.

[0026] A servo motor 201 is fixedly connected to the inner side of the lower frame 108; a drive gear 202 is fixedly connected to the output end of the servo motor 201; a driven gear 203 is fixedly connected to one end of the rotating shaft 109 near the drive gear 202; the drive gear 202 and the driven gear 203 are meshed together.

[0027] During operation, wastewater is placed inside the upper frame 101, allowing the paper bag to filter the wastewater. When the sediment on the paper tape accumulates too high, the servo motor 201 is activated, causing its output to drive the drive gear 202. When the drive gear 202 rotates, it meshes with the driven gear 203, thereby driving the rotating shaft 109 to rotate. The rotating shaft 109 then meshes with the gear belt 111 via the first gear 112, driving the support net 110 to rotate. This allows the support net 110 to lift and move the paper tape. Simultaneously, when the rotating shaft 109 rotates, it drives the first pulley 113 to rotate, which, through the synchronous belt 115, causes the second pulley 114 to rotate the take-up roller 106. This, in turn, causes the take-up roller 106 and the rotating rod 104 to rotate.

[0028] In this step, the support net 110 supports the paper tape and the synchronous belt 115 enables the support net 110 and the take-up roller 106 to rotate synchronously. This reduces the tensile stress while the take-up roller 106 is winding the paper tape, thereby reducing the deformation of the paper tape during winding and the breakage caused by the paper tape being pulled. Example

[0029] like Figure 1 - Figure 5 As shown, a splitter 301 is symmetrically fixedly connected to the inner side of the upper frame 101; a pressure plate 302 is fixedly connected to one end of each of the two splitters 301 that are close to each other.

[0030] The inner side of the pressure plate 302 is provided with multiple sets of drainage holes 401; each of the two diverters 301 is provided with a water inlet pipe 402 at the ends that are far apart from each other.

[0031] A drainage groove 501 is fixedly connected to the end of the lower frame 108; the drainage groove 501 is interconnected with the interior of the lower frame 108.

[0032] A magnetic rod 601 is rotatably connected between the two pressure plates 302.

[0033] During operation, the paper tape is placed at the lower end of the two pressure plates 302. While the winding roller 106 is winding the paper tape, the pressure plates 302 restrict the position of the paper tape, thereby making the paper tape more flat when winding.

[0034] Wastewater is pumped into the inside of the diverter 301 through the inlet pipe 402 and discharged into the inside of the upper frame 101 through the drain hole 401. The wastewater is filtered by the paper tape, and iron filings in the wastewater are adsorbed by the magnetic rod 601. The water that has passed through the paper tape is discharged through the drain trough 501.

[0035] This step, through the pressure plate 302, allows the take-up roller 106 to lay the paper tape more evenly when it is winding the paper tape, and when the paper tape is laid inside the upper frame 101, thereby improving the smoothness of the take-up roller 106 when winding the paper tape.

[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. The present utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A combined paper tape filter device, characterized in that: The system includes an upper frame (101); a support frame (102) is symmetrically fixedly connected to the upper end of the upper frame (101); a fixed rod (103) and a rotating rod (104) are rotatably connected to the inner sides of the two support frames (102); a paper tape roll (105) is provided on the outer side of the fixed rod (103); a take-up roller (106) is fixedly connected to the outer side of the rotating rod (104); a lower frame (108) is fixedly connected to the lower end of the upper frame (101); the lower frame (108) is internally interconnected with the upper frame (101); a rotating shaft (109) is symmetrically rotatably connected to the inner side of the lower frame (108); and the outer sides of the two rotating shafts (109) are... A support net (110) is provided; gear belts (111) are fixedly connected to both ends of the support net (110); a first gear (112) is symmetrically fixedly connected to the outer side of the rotating shaft (109); the gear belt (111) meshes with the first gear (112); the end of the rotating shaft (109) near the rotating rod (104) passes through the lower frame (108) and is fixedly connected to a first pulley (113); the end of the rotating rod (104) near the first pulley (113) passes through the support frame (102) and is fixedly connected to a second pulley (114); a synchronous belt (115) is provided between the first pulley (113) and the second pulley (114).

2. The combined paper tape filter device according to claim 1, characterized in that: A servo motor (201) is fixedly connected to the inner side of the lower frame (108); a drive gear (202) is fixedly connected to the output end of the servo motor (201); a driven gear (203) is fixedly connected to one end of the rotating shaft (109) near the drive gear (202); the drive gear (202) and the driven gear (203) are meshed together.

3. The combined paper tape filter device according to claim 1, characterized in that: A splitter (301) is symmetrically fixedly connected to the inner side of the upper frame (101); a pressure plate (302) is fixedly connected to one end of each of the two splitters (301) that are close to each other.

4. The combined paper tape filter device according to claim 3, characterized in that: The inner side of the pressure plate (302) is provided with multiple sets of drainage holes (401); the two diverters (301) are each provided with a water inlet pipe (402) at the ends that are far apart from each other.

5. The combined paper tape filter device according to claim 1, characterized in that: The lower frame (108) is fixedly connected to a drainage groove (501) at its end; the drainage groove (501) is interconnected with the interior of the lower frame (108).

6. A combined paper tape filter device according to claim 3, characterized in that: A magnetic rod (601) is rotatably connected between the two pressure plates (302).

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