Printing and dyeing reclaimed water filtering and recycling mechanism

Abstract

The utility model discloses a printing and dyeing reclaimed water filtering and recycling mechanism, which comprises a filter box, a filter plate, a filter screen, a mounting plate and a handle, two sides of the filter box are respectively provided with a water inlet and a water outlet, the filter box is internally provided with a filter chamber, the inner wall of the filter chamber is provided with a plurality of uniformly distributed inserting grooves, and the top of the filter box is provided with a plurality of mounting grooves. The mounting groove is located over the inserting groove, the filter plate penetrates through the mounting groove and is connected with the inserting groove in an inserting mode, a water filtering groove is formed in the surface of the filter plate, a detachably-connected filter screen is arranged on the surface of the water filtering groove, a mounting plate is fixedly connected to the top of the filter plate, and the mounting plate is connected with the mounting groove in a buckled mode. According to the utility model, the plurality of filter plates which are connected in an inserted manner are arranged in the filter box, and the surfaces of the filter plates are detachably connected with the filter screens, so that the cleaning efficiency after filtration is greatly improved, and the mounting plates with the handles are arranged at the tops of the filter plates and are matched with the rotatable handles, so that the filter plates can be conveniently and quickly disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a printing and dyeing water filtering and recycling mechanism. Background Art

[0002] Recycled water, or "recycled water", refers to water that has been properly treated to meet certain water quality indicators and certain usage requirements and can be used for beneficial purposes. Compared with seawater desalination and inter-basin water transfer, recycled water has obvious advantages. Printing and dyeing wastewater has the characteristics of large water volume, high content of organic pollutants, high alkalinity, and large changes in water quality. It is one of the difficult-to-treat industrial wastewaters. The wastewater contains dyes, slurries, additives, oils, acids and alkalis, fiber impurities, sand substances, inorganic salts, etc.

[0003] At present, filtration is the primary step in treating printing and dyeing wastewater, which removes suspended matter and fiber impurities in the wastewater to facilitate subsequent purification processing. However, long-term filtration is prone to adherence of filtrate on the surface of the filter, and it is often necessary to stop the machine for cleaning and replacement. On the one hand, it is difficult to disassemble and assemble, and the maintenance work is intensive, and on the other hand, it affects the treatment efficiency of wastewater. Therefore, a printing and dyeing reclaimed water filtration and reuse mechanism is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a mechanism for filtering and reusing printing and dyeing grey water, which solves the problem that it is inconvenient to maintain and clean the filtering mechanism during the treatment of the prior printing and dyeing grey water. By providing a plurality of plug-in filter plates inside the filter box, it is convenient to filter the wastewater along the direction of the wastewater flow, and the filter net detachably connected to the surface of the filter plate greatly improves the efficiency of cleaning after filtration. By providing a mounting plate with a handle on the top of the filter plate, which cooperates with the rotatable handle, the filter plate can be quickly disassembled and assembled, thereby improving the convenience of maintenance and use.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a printing and dyeing recycled water filtering and recycling mechanism, including a filter box, a filter plate, a filter net, a mounting plate and a handle, the filter box is provided with a water inlet and a drain on both sides, the filter box is provided with a filter chamber inside, the filter chamber has a plurality of evenly distributed plug-in grooves on the inner wall, the filter box is provided with a plurality of mounting grooves on the top, the mounting grooves are located directly above the plug-in grooves, the filter plate passes through the mounting grooves and is plug-connected with the plug-in grooves, the filter plate is provided with a water filter groove on the surface, the water filter groove is provided with a detachably connected filter net on the surface, the filter plate is fixedly connected with a mounting plate on the top, the mounting plate is snap-fitted with the mounting groove, and a rotatably connected handle is provided on the top of the mounting plate.

[0008] As a further preferred embodiment of the present invention, an embedding groove is provided at the edge of the water filter tank, and a detachably connected pressure strip is provided inside the embedding groove.

[0009] As a further preferred embodiment of the present invention, a fixing hole is provided on the surface of the pressure strip, and a fixing bolt threadedly connected to the filter plate is provided inside the fixing hole.

[0010] As a further preferred embodiment of the present invention, a rotating disk is fixedly connected to the lower end of the handle, a rotating groove is provided on the surface of the rotating disk, and a raised hook is provided on the edge of the rotating disk.

[0011] As a further preferred embodiment of the present invention, a connecting pin is provided at the connection between the mounting plate and the rotating disk, and the connecting pin is embedded in the rotating groove and is slidably connected to the rotating groove.

[0012] As a further preferred embodiment of the present invention, a positioning sleeve is fixedly connected to the edge of the filter box, and the hook and the positioning sleeve are buckled and connected to each other.

[0013] (III) Beneficial effects

[0014] The utility model provides a printing and dyeing water filtering and recycling mechanism, which has the following beneficial effects:

[0015] The utility model provides a plurality of plug-in filter plates inside the filter box, which is convenient for filtering wastewater along the direction of wastewater flow, and the filter screen can be detachably connected to the surface of the filter plate, which greatly improves the efficiency of cleaning after filtration. By providing a mounting plate with a handle on the top of the filter plate, the filter plate can be quickly disassembled and assembled with the rotatable handle, thereby improving the convenience of maintenance and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the printing and dyeing water filtration and reuse mechanism of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a half-section filter plate of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the connection between the handle and the mounting plate of the utility model.

[0019] In the figure: filter box -1, filter plate -2, filter net -3, mounting plate -4, handle -5, water inlet -6, drain outlet -7, filter chamber -8, plug-in slot -9, mounting slot -10, water filter slot -11, embedding slot -12, pressure strip -13, fixing hole -14, fixing bolt -15, rotating disk -16, rotating slot -17, hanging buckle -18, connecting pin -19, positioning sleeve -20. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a printing and dyeing water filtering and recycling mechanism, comprising a filter box 1, a filter plate 2, a filter screen 3, a mounting plate 4 and a handle 5. The filter box 1 is provided with a water inlet 6 and a drain outlet 7 on both sides thereof. The filter box 1 is provided with a filter chamber 8 inside thereof. The inner wall of the filter chamber 8 is provided with a plurality of evenly distributed plug-in grooves 9. The top of the filter box 1 is provided with a plurality of mounting grooves 10, the mounting grooves 10 are located directly above the plug-in grooves 9, the filter plate 2 passes through the mounting grooves 10 and is plug-connected with the plug-in grooves 9. A water filter groove 11 is provided on the surface of the filter plate 2, and a detachably connected filter screen 3 is provided on the surface of the water filter groove 11. The top of the filter plate 2 is fixedly connected with a mounting plate 4, the mounting plate 4 is buckled and connected with the mounting groove 10, and a rotatably connected handle 5 is provided on the top of the mounting plate 4.

[0022] As a further improvement, an embedding groove 12 is provided at the edge of the water filter trough 11, and a detachably connected pressure strip 13 is provided inside the embedding groove 12. By providing the embedding groove 12 at the edge of the water filter trough 11, it is convenient to install the filter screen 3, and the detachably connected pressure strip 13 is used to improve the connection strength between the filter screen 3 and the filter plate 2. At the same time, it is convenient to disassemble the filter screen 3, thereby improving the convenience of maintenance.

[0023] As a further improvement, a fixing hole 14 is provided on the surface of the pressure strip 13, and a fixing bolt 15 threadedly connected to the filter plate 2 is provided inside the fixing hole 14. By providing the fixing hole 14 on the surface of the pressure strip 13 and cooperating with the threaded fixing bolt 15, the pressure strip 13 can be easily disassembled and assembled, and the filter screen 3 can be easily disassembled and assembled and replaced.

[0024] As a further improvement, the lower end of the handle 5 is fixedly connected with a rotating disk 16, the surface of the rotating disk 16 is provided with a rotating groove 17, and a protruding hook 18 is provided at the edge of the rotating disk 16. By providing a rotating disk 16 with a rotating groove 17 at the lower end of the handle 5, it is convenient to rotatably connect the handle 5 with the mounting plate 4, and it is convenient to rotate the handle 5. By providing a protruding hook 18 at the edge of the rotating disk 16, it is convenient to buckle and fix the filter plate 2.

[0025] As a further improvement, a connecting pin 19 is provided at the connection between the mounting plate 4 and the rotating disk 16. The connecting pin 19 is embedded in the rotating groove 17 and is slidably connected to the rotating groove 17. By fixing the connecting pin 19 on the surface of the mounting plate 4, it is convenient to connect the handle 5 to the mounting plate 4.

[0026] Specifically, a positioning sleeve 20 is fixedly connected to the edge of the filter box 1, and the hook 18 and the positioning sleeve 20 are interlocked and connected. By fixing the positioning sleeve 20 that is interlocked with the hook 18 at the edge of the filter box 1, it is convenient to cooperate with the rotating disk 16 to squeeze and fix the mounting plate 4, and at the same time, the convenience of disassembly and assembly of the filter plate 2 is improved.

[0027] When the utility model is in operation, the waste water after printing and dyeing is connected to the water inlet 6, and the suspended solids and fiber impurities in the waste water are filtered out after the waste water flows through multiple filter plates 2. After long-term use, the staff can rotate the handle 5 to separate the hook 18 at the edge of the rotating disk 16 from the positioning sleeve 20 on the top of the filter box 1, and use the handle 5 to pull the filter plate 2 upwards and replace it with a new filter plate 2, thereby improving the convenience of disassembly and assembly for the staff. After the filter plate 2 is taken out, the pressure strip 13 on the surface of the filter plate 2 is removed by a tool, the filter screen 3 is removed and replaced with a new filter screen 3, and it is reserved for disassembly and assembly, thereby improving the convenience of cleaning and maintenance of the filter plate 2.

[0028] Problem to be solved by the utility model Filtration is the primary step in treating printing and dyeing wastewater, which removes suspended matter and fiber impurities in the wastewater to facilitate subsequent purification processing. However, long-term filtration is likely to cause filtrate to adhere to the surface of the filter screen, and it is often necessary to shut down for cleaning and replacement. On the one hand, disassembly and assembly are difficult and the maintenance work is intensive, and on the other hand, it affects the treatment efficiency of the wastewater. The utility model provides a plurality of plug-in filter plates 2 inside the filter box 1, so as to facilitate the filtering treatment of the wastewater along the direction of the wastewater flow, and the filter screen 3 detachably connected to the surface of the filter plate 2 greatly improves the efficiency of cleaning after filtration. By providing a mounting plate 4 with a handle 5 on the top of the filter plate 2, the rotatable handle 5 is cooperated to facilitate the quick disassembly and assembly of the filter plate 2, thereby improving the convenience of maintenance and use.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A printing and dyeing water filtering and recycling mechanism, comprising a filter box (1), a filter plate (2), a filter screen (3), a mounting plate (4) and a handle (5), characterized in that: The filter box (1) is provided with a water inlet (6) and a water outlet (7) on both sides, a filter chamber (8) is provided inside the filter box (1), the inner wall of the filter chamber (8) is provided with a plurality of evenly distributed plug-in slots (9), a plurality of mounting slots (10) are provided on the top of the filter box (1), the mounting slots (10) are located directly above the plug-in slots (9), the filter plate (2) passes through the mounting slots (10) and is plug-connected with the plug-in slots (9), a water filter slot (11) is provided on the surface of the filter plate (2), a detachably connected filter screen (3) is provided on the surface of the water filter slot (11), a mounting plate (4) is fixedly connected to the top of the filter plate (2), the mounting plate (4) is snap-fitted with the mounting slots (10), and a rotatably connected handle (5) is provided on the top of the mounting plate (4).

2. A printing and dyeing water filtering and recycling mechanism according to claim 1, characterized in that: An embedding groove (12) is provided at the edge of the water filter groove (11), and a detachably connected pressure strip (13) is provided inside the embedding groove (12).

3. A printing and dyeing water filtering and recycling mechanism according to claim 2, characterized in that: A fixing hole (14) is provided on the surface of the pressure strip (13), and a fixing bolt (15) threadedly connected to the filter plate (2) is provided inside the fixing hole (14).

4. The printing and dyeing water filtering and recycling mechanism according to claim 1, characterized in that: The lower end of the handle (5) is fixedly connected to a rotating disk (16), a rotating groove (17) is provided on the surface of the rotating disk (16), and a protruding hook (18) is provided on the edge of the rotating disk (16).

5. The printing and dyeing water filtering and recycling mechanism according to claim 4, characterized in that: A connecting pin (19) is provided at the connection between the mounting plate (4) and the rotating disk (16); the connecting pin (19) is embedded in the rotating groove (17) and is slidably connected to the rotating groove (17).

6. A printing and dyeing water filtering and recycling mechanism according to claim 5, characterized in that: A positioning sleeve (20) is fixedly connected to the edge of the filter box (1), and the hook (18) and the positioning sleeve (20) are buckled and connected to each other.

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