Multi-layer solution filter

Abstract

The utility model discloses a multilayer solution filter and relates to the technical field of filters. Comprising a first-stage filtering assembly, a second-stage filtering assembly and a third-stage filtering assembly, the number of the first-stage filtering assembly and the third-stage filtering assembly is single, the first-stage filtering assembly and the third-stage filtering assembly are arranged at the two ends of the top and the two ends of the bottom respectively, and the number of the second-stage filtering assemblies is multiple. According to the utility model, a single first-stage filter pipe and a single third-stage filter pipe are arranged, a plurality of second-stage filter pipes are arranged between the first-stage filter pipe and the third-stage filter pipe, and the first-stage filter pipe, the second-stage filter pipes and the third-stage filter pipe are spliced into a whole through circular pipes and circular grooves; the clamping blocks are embedded into the clamping frames by rotating the first-stage filter pipe, the second-stage filter pipe and the third-stage filter pipe, so that the first-stage filter pipe, the second-stage filter pipe and the third-stage filter pipe are fixed, and in this way, dismounting and mounting are facilitated, and later maintenance and cleaning are facilitated.

Description

Technical Field

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

[0002] The multi-layer solution filter is a device that filters the solution through multiple layers of media. Commonly used filter materials include granular, powdered and fibrous materials. A certain pressure is used to allow the solution containing impurities to flow through a certain thickness of granular or non-granular material, thereby effectively removing suspended impurities and purifying the solution. It is widely used in pre-treatment devices of water treatment processes in various industries.

[0003] A multi-layer solution filter with announcement number CN219149500U has the following defects during use:

[0004] The above device is not convenient to disassemble and install during use, which is not convenient for subsequent cleaning and maintenance. Therefore, a multi-layer solution filter is urgently needed to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-layer solution filter to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-layer solution filter, comprising a primary filter component, a secondary filter component and a tertiary filter component, wherein the primary filter component and the tertiary filter component are provided with a single one, the primary filter component and the tertiary filter component are respectively arranged at the top and bottom ends, and there are several secondary filter components, the secondary filter component is arranged between the primary filter component and the tertiary filter component, and filtering mechanisms are respectively arranged inside the primary filter component, the secondary filter component and the tertiary filter component, and a clamping mechanism is arranged between the primary filter component, the secondary filter component and the tertiary filter component, and the primary filter component, the secondary filter component and the tertiary filter component are spliced ​​into one by the clamping mechanism.

[0007] Preferably, the first-stage filter assembly includes a first-stage filter tube, the second-stage filter assembly includes a second-stage filter tube, and the third-stage filter assembly includes a third-stage filter tube. The bottom ends of the first-stage filter tube and the second-stage filter tube are respectively fixedly connected with round tubes, and the tops of the second-stage filter tube and the third-stage filter tube are respectively provided with round grooves, and the round grooves and the round tubes are adapted to each other.

[0008] Preferably, the top of the primary filter tube and the bottom of the tertiary filter tube are respectively threadedly connected with threaded covers, and the top and bottom of the threaded covers are respectively installed with connected feed pipes and discharge pipes.

[0009] Preferably, the snap-in mechanism includes a snap-in frame, which is provided with a plurality of snap-in frames and is respectively fixedly connected to the top ends on both sides of the opposite surfaces of the outer walls of the secondary filter tube and the tertiary filter tube, and the bottom ends on both sides of the opposite surfaces of the outer walls of the primary filter tube and the secondary filter tube are respectively fixedly connected with snap-in blocks, and the snap-in blocks and the snap-in frames are adapted to each other.

[0010] Preferably, the clamping mechanism includes an inner ring, which is fixedly connected in the middle of the first-stage filter tube, the second-stage filter tube and the third-stage filter tube. A filter plate is installed on the top of the inner ring. The filter plate is circular in shape and is compatible with the first-stage filter tube, the second-stage filter tube and the third-stage filter tube.

[0011] Preferably, a plurality of evenly distributed threaded holes are respectively formed around the filter plate and the inner ring, and the filter plate and the inner ring are threadedly connected with bolts and nuts through the threaded holes, and the filter plate and the inner ring are threadedly fastened by the bolts and nuts.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The multi-layer solution filter is provided with a single primary filter tube and a tertiary filter tube, and a plurality of secondary filter tubes are provided between the primary filter tube and the tertiary filter tube. The primary filter tube, the secondary filter tube and the tertiary filter tube are spliced ​​into one body through a round tube and a round groove. The primary filter tube, the secondary filter tube and the tertiary filter tube are rotated so that the clamping block is embedded in the clamping frame, thereby fixing the primary filter tube, the secondary filter tube and the tertiary filter tube. In this way, it is easy to disassemble and install, so as to facilitate the later maintenance and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the axial side of the multi-layer solution filter of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the multi-layer solution filter of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the splicing mechanism of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the clamping mechanism of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the filtering mechanism of the utility model.

[0019] In the figure: 1. primary filter assembly; 101. primary filter tube; 2. secondary filter assembly; 201. secondary filter tube; 3. tertiary filter assembly; 301. tertiary filter tube; 4. threaded cover; 5. feed tube; 6. snap-fit ​​mechanism; 601. snap-fit ​​frame; 602. snap-fit ​​block; 7. discharge tube; 8. filter mechanism; 801. inner ring; 802. filter plate; 803. bolt; 804. nut; 9. round tube; 10. round groove. 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] A multi-layer solution filter is a device that filters a solution through multiple layers of media. Commonly used filter materials include granular, powdered, and fibrous materials. A solution containing impurities is allowed to flow through a granular or non-granular material of a certain thickness under a certain pressure, thereby effectively removing suspended impurities and purifying the solution. It is widely used in pre-treatment devices of water treatment processes in various industries. The present application sets a single primary filter tube and a tertiary filter tube, and sets multiple secondary filter tubes between the primary filter tube and the tertiary filter tube. The primary filter tube, the secondary filter tube, and the tertiary filter tube are spliced ​​into one through circular tubes and circular grooves. The primary filter tube, the secondary filter tube, and the tertiary filter tube are rotated so that the clamping block is embedded in the clamping frame, thereby fixing the primary filter tube, the secondary filter tube, and the tertiary filter tube. This method is convenient for disassembly and installation, so as to facilitate later maintenance and cleaning.

[0022] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a multi-layer solution filter, comprising a primary filter component 1, a secondary filter component 2 and a tertiary filter component 3, the primary filter component 1 and the tertiary filter component 3 are provided with a single one, the primary filter component 1 and the tertiary filter component 3 are respectively arranged at the top and bottom ends, a plurality of secondary filter components 2 are provided, the secondary filter component 2 is arranged between the primary filter component 1 and the tertiary filter component 3, filtering mechanisms 8 are respectively arranged inside the primary filter component 1, the secondary filter component 2 and the tertiary filter component 3, a clamping mechanism 6 is arranged between the primary filter component 1, the secondary filter component 2 and the tertiary filter component 3, and the primary filter component 1, the secondary filter component 2 and the tertiary filter component 3 are spliced ​​into one by the clamping mechanism 6.

[0023] The primary filter assembly 1 includes a primary filter tube 101, the secondary filter assembly 2 includes a secondary filter tube 201, and the tertiary filter assembly 3 includes a tertiary filter tube 301. The bottom ends of the primary filter tube 101 and the secondary filter tube 201 are respectively fixedly connected with a circular tube 9, and the tops of the secondary filter tube 201 and the tertiary filter tube 301 are respectively provided with a circular groove 10, and the circular groove 10 is adapted to the circular tube 9.

[0024] The top of the primary filter tube 101 and the bottom of the tertiary filter tube 301 are respectively threadedly connected with a threaded cover 4, and the top and bottom of the threaded cover 4 are respectively installed with a connected feed pipe 5 and a discharge pipe 7.

[0025] The clamping mechanism 6 includes a clamping frame 601, which is provided with a plurality of clamping blocks 602 fixedly connected to the top ends of the opposite surfaces of the outer walls of the secondary filter tube 201 and the tertiary filter tube 301, and the bottom ends of the opposite surfaces of the outer walls of the primary filter tube 101 and the secondary filter tube 201 are fixedly connected to the clamping blocks 602, respectively, and the clamping blocks 602 and the clamping frame 601 are adapted to each other.

[0026] The clamping mechanism 6 includes an inner ring 801, which is fixedly connected in the middle of the first-stage filter tube 101, the second-stage filter tube 201 and the third-stage filter tube 301. A filter plate 802 is installed on the top of the inner ring 801. The filter plate 802 is circular in shape and is compatible with the first-stage filter tube 101, the second-stage filter tube 201 and the third-stage filter tube 301.

[0027] Several evenly distributed threaded holes are respectively opened around the filter plate 802 and the inner ring 801 , and the filter plate 802 and the inner ring 801 are threadedly connected with bolts 803 and nuts 804 through the threaded holes, and the filter plate 802 and the inner ring 801 are threadedly fastened by bolts 803 and nuts 804 .

[0028] It should be noted that the utility model sets a single primary filter tube 101 and a tertiary filter tube 301, and sets a plurality of secondary filter tubes 201 between the primary filter tube 101 and the tertiary filter tube 301. The primary filter tube 101, the secondary filter tube 201 and the tertiary filter tube 301 are spliced ​​into one body through the circular tube 9 and the circular groove 10. The primary filter tube 101, the secondary filter tube 201 and the tertiary filter tube 301 are rotated so that the clamping block 602 is embedded in the clamping frame 601, thereby fixing the primary filter tube 101, the secondary filter tube 201 and the tertiary filter tube 301. In this way, disassembly and installation are facilitated, so as to facilitate later maintenance and cleaning.

[0029] An inner ring 801 is set in the middle of the first-stage filter tube 101, the second-stage filter tube 201 and the third-stage filter tube 301, and the inner ring 801 is threadedly fastened with a filter plate 802 by bolts 803 and nuts 804, so that it is convenient to disassemble and install the filter plate 802, and a threaded cover 4 is threadedly connected at the top end of the first-stage filter tube 101 and the bottom end of the third-stage filter tube 301, and a connected feed pipe 5 and discharge pipe 7 are installed through the threaded cover 4, so that it is convenient to transport the solution.

[0030] 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 the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A multi-layer solution filter, comprising a primary filter assembly (1), a secondary filter assembly (2) and a tertiary filter assembly (3), characterized in that: The first-stage filter assembly (1) and the third-stage filter assembly (3) are provided in a single piece, and the first-stage filter assembly (1) and the third-stage filter assembly (3) are respectively provided at the top and bottom ends, and the second-stage filter assembly (2) is provided in a plurality of pieces, and the second-stage filter assembly (2) is provided between the first-stage filter assembly (1) and the third-stage filter assembly (3), and filtering mechanisms (8) are respectively provided inside the first-stage filter assembly (1), the second-stage filter assembly (2) and the third-stage filter assembly (3), and a clamping mechanism (6) is provided between the first-stage filter assembly (1), the second-stage filter assembly (2) and the third-stage filter assembly (3), and the first-stage filter assembly (1), the second-stage filter assembly (2) and the third-stage filter assembly (3) are spliced ​​into one piece through the clamping mechanism (6).

2. A multi-layer solution filter according to claim 1, characterized in that: The primary filter assembly (1) comprises a primary filter tube (101), the secondary filter assembly (2) comprises a secondary filter tube (201), and the tertiary filter assembly (3) comprises a tertiary filter tube (301). The bottom ends of the primary filter tube (101) and the secondary filter tube (201) are respectively fixedly connected to a circular tube (9), and the tops of the secondary filter tube (201) and the tertiary filter tube (301) are respectively provided with a circular groove (10), and the circular groove (10) and the circular tube (9) are adapted to fit.

3. A multi-layer solution filter according to claim 2, characterized in that: The top of the primary filter tube (101) and the bottom of the tertiary filter tube (301) are respectively threadedly connected with a threaded cover (4), and the top and bottom of the threaded cover (4) are respectively installed with a connected feed pipe (5) and a discharge pipe (7).

4. A multi-layer solution filter according to claim 3, characterized in that: The clamping mechanism (6) comprises a clamping frame (601), the clamping frame (601) being provided with a plurality of clamping blocks (602) respectively fixedly connected to the top ends of the two sides of the opposite surfaces of the outer walls of the secondary filter tube (201) and the tertiary filter tube (301), and the bottom ends of the two sides of the opposite surfaces of the outer walls of the primary filter tube (101) and the secondary filter tube (201) being respectively fixedly connected, the clamping blocks (602) and the clamping frame (601) being compatible.

5. A multi-layer solution filter according to claim 4, characterized in that: The clamping mechanism (6) comprises an inner ring (801), the inner ring (801) being fixedly connected to the middle of the first-stage filter tube (101), the second-stage filter tube (201) and the third-stage filter tube (301), a filter plate (802) being mounted on the top of the inner ring (801), the filter plate (802) being circular in shape, and the filter plate (802) being compatible with the first-stage filter tube (101), the second-stage filter tube (201) and the third-stage filter tube (301).

6. A multi-layer solution filter according to claim 5, characterized in that: A plurality of evenly distributed threaded holes are respectively provided around the filter plate (802) and the inner ring (801); the filter plate (802) and the inner ring (801) are threadedly connected with bolts (803) and nuts (804) through the threaded holes; the filter plate (802) and the inner ring (801) are threadedly fastened by the bolts (803) and the nuts (804).

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