Multi-layer solution filter

Abstract

The utility model relates to the technical field of filtration, in particular to a multilayer solution filter, which comprises a main body, a filter box and a dirt collection module, the main body comprises a shell, the left side of the shell is communicated with a liquid inlet pipe, the lower side of the shell is communicated with a liquid outlet valve pipe and a backwash pipe, the upper side of the shell is provided with an insertion opening, and the insertion opening is communicated with the filter box. Three filter boxes which are arranged at equal intervals are installed in the shell, the dirt collecting module is installed on the inner side of the inserting opening and penetrates through the filter boxes, the dirt collecting module comprises a roller part, an adjusting part, a net bag plate and a positioning piece, the roller part comprises a base roller, shaft channels are formed in the two sides of the interior of the base roller, and the adjusting part is arranged in the shaft channels. The outer curved surface of the base roller is provided with a set of three containing ring grooves communicated with the shaft channel, and the adjusting part comprises a set of two connecting shafts rotationally connected with the shaft channel. The multi-layer solution filter can efficiently and quickly clean and maintain the filtering mechanism through the arranged structures such as the main body, the filter box and the sewage collection module.

Description

Technical Field

[0001] The utility model relates to the technical field of filtration, in particular to a multi-layer solution filter. Background Art

[0002] A multi-layer solution filter is a device that filters solutions through multiple layers of media. Commonly used filter materials include granular, powdered, and fibrous. A solution containing impurities is forced to flow through a certain thickness of granular or non-granular material under a certain pressure, thereby effectively removing suspended impurities and purifying the solution.

[0003] Existing multi-layer solution filters will accumulate impurities during long-term filtering use, causing blockage and affecting the filtering effect. Therefore, maintenance and cleaning are required. The existing cleaning method generally requires removing the filter mechanism (filter material or filter membrane) from the equipment housing for cleaning and maintenance, and then reinstalling it after cleaning. This cleaning method is relatively inconvenient and affects the filtering efficiency of the equipment. Therefore, based on the above problems, a multi-layer solution filter is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-layer solution filter to solve the problem that the cleaning method of the existing multi-layer solution filter is relatively inconvenient, thereby affecting the filtering efficiency of the equipment.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A multi-layer solution filter comprises a main body, a filter box and a sewage collection module, the main body comprises a shell, the left side of the shell is connected to a liquid inlet pipe, the lower side of the shell is connected to a liquid outlet valve pipe and a backwash pipe, the upper side of the shell is provided with a socket, three filter boxes arranged equidistantly are installed inside the shell, the sewage collection module is installed on the inner side of the socket and is arranged through the filter box, the sewage collection module comprises a roller portion, an adjusting portion, a net bag plate and a positioning member, the roller portion comprises a base roller, both sides of the interior of the base roller are provided with an axle channel, a group of three receiving ring grooves connected to the axle channel are provided on the outer curved surface of the base roller, the adjusting portion comprises a group of two couplings rotatably connected to the axle channel, the upper ends of the couplings are fixedly connected to synchronous wheels, a group of synchronous wheels are sleeved with a synchronous belt, the upper side of the right synchronous wheel is fixedly connected to an adjusting block, the outer side of the coupling is fixedly connected to a group of three net bag plates located on the inner side of the receiving ring groove, and a positioning member for positioning the adjusting block is installed on the upper side of the base roller.

[0007] Preferably, the liquid outlet valve pipe is composed of a tube body and an electric control valve, the filter box is composed of a liquid ring shell and a liquid ring cover, the sockets are aligned with the center hole of the filter box, and the diameter of the center hole of the filter box is the same as the diameter of the base roller.

[0008] Preferably, the receiving ring grooves are all arranged on the upper side of the filter box, the net bag plate is composed of a semicircular arc frame and a mesh fixed in the frame, and the frame of the net bag plate is completely arranged on the inner side of the receiving ring groove.

[0009] Preferably, a handle is fixedly connected to the upper portion of the outer curved surface of the base roller, the handle is arranged on the upper side of the shell, and the base roller is in contact with the lower inner wall of the shell.

[0010] Preferably, the positioning member is composed of a rail shell, a spring, a linkage rail member and a damping arc plate. The linkage rail member of the positioning member is slidingly connected to the rail shell. The spring and the damping arc plate of the positioning member are arranged on both sides of the linkage rail member. The damping arc plate of the positioning member is in contact with the adjustment block.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] In the utility model, the main body, filter box and sewage collection module are provided, so that the main body can store and carry the filter box and the sewage collection module. The filter box can filter the solution on the one hand, and limit the sewage collection module on the other hand. The sewage collection module can be loaded and unloaded from the main body in the closed state, and can collect impurities floating due to backwashing after being unfolded, thereby realizing that the multi-layer solution filter can clean and maintain the filtering mechanism efficiently and quickly, solving the problem that the cleaning method of the existing multi-layer solution filter is relatively inconvenient, thereby affecting the filtering efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the structure viewed from above;

[0015] Figure 3 For this utility model Figure 1 Schematic diagram of the cross-sectional structure;

[0016] Figure 4 This is a schematic diagram of the separation structure of the filter box of the utility model;

[0017] Figure 5 This is a structural diagram of the sewage collection module of the utility model;

[0018] Figure 6 This is a schematic structural diagram of the roller portion of the utility model;

[0019] Figure 7 This is a structural diagram of the adjustment part of the utility model;

[0020] Figure 8This is a schematic structural diagram of the positioning member of the utility model;

[0021] Figure 9 For this utility model Figure 5 Schematic diagram of the expanded structure.

[0022] In the figure: 1. Main body; 11. Shell; 12. Liquid inlet pipe; 13. Liquid outlet valve pipe; 14. Backflush pipe; 15. Socket; 2. Filter box; 3. Sewage collection module; 31. Roller; 311. Base roller; 312. Storage ring groove; 313. Shaft; 314. Turning handle; 32. Adjusting part; 321. Connecting shaft; 322. Synchronous wheel; 323. Synchronous belt; 324. Adjusting block; 33. Net bag plate; 34. Positioning part. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0025] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0026] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0027] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0028] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0029] See also Figure 1-9 , the utility model provides a technical solution:

[0030] A multi-layer solution filter includes a main body 1, a filter box 2 and a sewage collection module 3. The main body 1 includes a shell 11. The left side of the shell 11 is connected to a liquid inlet pipe 12. The lower side of the shell 11 is connected to a liquid outlet valve pipe 13 and a backwash pipe 14. The upper side of the shell 11 is provided with a socket 15. Three filter boxes 2 are equidistantly installed inside the shell 11. The sewage collection module 3 is installed on the inner side of the socket 15 and passes through the filter box 2. The sewage collection module 3 includes a roller portion 31, an adjustment portion 32, a net bag plate 33 and a positioning member 34. The roller portion 31 includes a base roller 311. Both sides of the base roller 311 are provided with shaft channels 31. 3. A group of three receiving annular grooves 312 connected to the shaft 313 are formed on the outer curved surface of the base roller 311. The adjusting portion 32 includes a group of two connecting shafts 321 rotatably connected to the shaft 313. The upper ends of the connecting shafts 321 are fixedly connected to synchronous wheels 322. A synchronous belt 323 is sleeved on the outer sides of a group of synchronous wheels 322. An adjusting block 324 is fixedly connected to the upper side of the right synchronous wheel 322. A group of three net bag plates 33 connected to the inner side of the receiving annular groove 312 are fixedly connected to the outer sides of the connecting shafts 321. A positioning member 34 for positioning the adjusting block 324 is installed on the upper side of the base roller 311.

[0031] The liquid outlet valve pipe 13 is composed of a tube body and an electric control valve. Through this arrangement, the liquid outlet valve pipe 13 can be controlled to be closed. The filter box 2 is composed of a liquid-through ring shell and a liquid-through ring cover. The sockets 15 are aligned with the center hole of the filter box 2. The diameter of the center hole of the filter box 2 is the same as the diameter of the base roller 311. Through this arrangement, the filter box 2 can limit the base roller 311 to keep the base roller 311 stable when rotating; the receiving ring grooves 312 are all arranged on the upper side of the filter box 2. Through this arrangement, the net bag plate 33 is arranged on the upper side of the filter box 2. The net bag plate 33 is composed of a semicircular arc frame and a mesh fixed in the frame. Through this arrangement, the mesh of the net bag plate 33 can collect impurities and floating objects, and the frame of the net bag plate 33 is completely The cam 314 is fixed to the upper portion of the outer curved surface of the base roller 311, and the cam 314 is arranged on the upper side of the shell 11. The base roller 311 fits in the lower inner wall of the shell 11. This arrangement makes it convenient for the user to rotate or remove the sewage collecting module 3. The positioning member 34 is composed of a rail shell, a spring, a linkage rail and a damping arc plate. The linkage rail of the positioning member 34 is slidably connected to the rail shell. The spring and the damping arc plate of the positioning member 34 are arranged on both sides of the linkage rail. The damping arc plate of the positioning member 34 fits in the adjustment block 324. This arrangement enables the positioning member 34 to position and fix the adjustment block 324.

[0032] Working process: The operation of the multi-layer solution filter is as follows. The filtering operation steps and instructions are as follows: each filter box 2 is provided with different filter materials for solution filtration. The solution enters the shell 11 through the liquid inlet pipe 12 and circulates downward, passes through each filter box 2 for multi-stage filtration, and is discharged from the liquid outlet valve pipe 13 after filtration. The filtration operation is completed through the above steps; the cleaning operation steps and instructions are as follows: the backwash pipe 14 needs to be connected to an external water pipe. When the filter box 2 needs to be cleaned, the liquid outlet valve pipe 13 is closed by an external controller, and then liquid is infused into the shell 11 from bottom to top through the backwash pipe 14, so that the liquid backwashes each filter box 2 from bottom to top (the backwashing water is discharged from the liquid inlet pipe 12), so that the impurities accumulated on the filter material in the filter box 2 are displaced upward, separated from the filter box 2 and floated. At the same time, the user drives the right synchronous wheel 322 to rotate by rotating the adjustment block 324 (the damping arc plate of the positioning piece 34 must be opened before it can rotate), and then rotates it. The cam 322 of the second end is rotated by the cam 323, and the cam 323 of the second end is rotated by the cam 324. The cam 323 of the second end is rotated by the cam 324, and the cam 323 of the second end is rotated by the cam 324.

[0033] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-layer solution filter, comprising a main body (1), a filter box (2) and a sewage collection module (3), characterized in that: The main body (1) comprises a shell (11), the left side of the shell (11) is connected to a liquid inlet pipe (12), the lower side of the shell (11) is connected to a liquid outlet valve pipe (13) and a backwash pipe (14), the upper side of the shell (11) is provided with a socket (15), three filter boxes (2) arranged at equal distances are installed inside the shell (11), the sewage collection module (3) is installed on the inner side of the socket (15) and is arranged through the filter box (2), the sewage collection module (3) comprises a roller part (31), an adjustment part (32), a net bag plate (33) and a positioning member (34), the roller part (31) comprises a base roller (311), both sides of the interior of the base roller (311) are provided with shaft channels (313), the base roller ( A group of three receiving annular grooves (312) connected to the shaft (313) are provided on the outer curved surface of the base roller (311); the adjusting portion (32) includes a group of two connecting shafts (321) rotatably connected to the shaft (313); the upper ends of the connecting shafts (321) are fixedly connected to synchronous wheels (322); the outer sides of a group of synchronous wheels (322) are sleeved with synchronous belts (323); the upper side of the right synchronous wheel (322) is fixedly connected to an adjusting block (324); the outer sides of the connecting shafts (321) are fixedly connected to a group of three net bag plates (33) connected to the inner side of the receiving annular groove (312); and a positioning member (34) for positioning the adjusting block (324) is installed on the upper side of the base roller (311).

2. A multi-layer solution filter according to claim 1, characterized in that: The liquid outlet valve pipe (13) is composed of a pipe body and an electric control valve, the filter box (2) is composed of a liquid ring shell and a liquid ring cover, the sockets (15) are aligned with the center hole of the filter box (2), and the diameter of the center hole of the filter box (2) is the same as the diameter of the base roller (311).

3. The multi-layer solution filter according to claim 1, characterized in that: The receiving annular grooves (312) are all arranged on the upper side of the filter box (2); the net bag plate (33) is composed of a semicircular arc frame and a mesh fixed in the frame; the frame of the net bag plate (33) is all completely arranged on the inner side of the receiving annular grooves (312).

4. The multi-layer solution filter according to claim 1, characterized in that: The upper portion of the outer curved surface of the base roller (311) is fixedly connected to a turning handle (314), the turning handle (314) is arranged on the upper side of the shell (11), and the base roller (311) is in contact with the lower inner wall of the shell (11).

5. The multi-layer solution filter according to claim 1, characterized in that: The positioning member (34) is composed of a rail housing, a spring, a linkage rail member and a damping arc plate. The linkage rail member of the positioning member (34) is slidably connected to the rail housing. The spring and the damping arc plate of the positioning member (34) are arranged on both sides of the linkage rail member. The damping arc plate of the positioning member (34) is in contact with the adjustment block (324).

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