Replacement structure of filter element in water purification treatment equipment

Abstract

The utility model discloses a replacement structure of a filter element in water purification treatment equipment, which comprises a purification cylinder, a circular fixing plate is mounted at the bottom end in the purification cylinder, a plurality of groups of circular placing grooves are annularly formed in the bottom end in the purification cylinder, and two groups of barrier plates are annularly mounted at the tops of the plurality of groups of circular placing grooves respectively; a circular supporting block is installed at the top end in the purification cylinder, a circular supporting plate is placed at the top of the circular supporting block, the filter elements penetrate through the circular fixing plate and extend into a circular containing groove formed in the bottom of the purification cylinder, the filter elements are rotated, and the filter elements drive supporting rods installed at the bottom and limiting plates installed at the bottoms of the supporting rods to rotate; the limiting plates are located in the circular containing groove and blocked and fixed by two blocking plates installed at the top of the circular containing groove, the circular supporting plate is placed at the top of the circular supporting block, meanwhile, the multiple filter elements are located in the circular supporting plate, and the circular supporting plate abuts against bearing plates installed at the tops of the filter elements to fix the filter elements; and the replacement efficiency is improved in the filter element replacement process.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification equipment, in particular to a replacement structure for a filter element in water purification equipment. Background Art

[0002] With the development of society and the continuous progress of industry, the discharge of domestic sewage, organic industrial wastewater, etc. in cities is increasing. Now many cities generally have the problem of insufficient fresh water resources. At present, the methods to solve the water shortage problem in these places are mainly through seawater desalination or urban sewage purification. If these sewage is directly discharged without treatment, it will cause great harm to the environment and endanger people's health.

[0003] However, the filter element of the existing water purification equipment needs to be removed for cleaning or needs to be replaced frequently, which is time-consuming, labor-intensive and inefficient. To this end, we provide a replacement structure for the filter element in the water purification treatment equipment for use. Utility Model Content

[0004] The purpose of the utility model is to provide a replacement structure for a filter element in a water purification treatment device to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a replacement structure for a filter element in a water purification treatment device, comprising a purification cartridge, wherein a circular fixing plate is installed at the inner bottom end of the purification cartridge, a plurality of groups of circular placement grooves are annularly arranged at the inner bottom end of the purification cartridge, and two groups of blocking plates are respectively annularly installed at the tops of the plurality of groups of the circular placement grooves, a circular supporting block is installed at the inner top end of the purification cartridge, a circular supporting plate is placed on the top of the circular supporting block, a plurality of groups of filter elements are placed between the circular fixing plate and the circular supporting plate, a plurality of groups of filter elements are respectively installed at the bottoms of the plurality of groups of the filter elements, a limiting plate is installed at the bottoms of the plurality of groups of the support rods and the limiting plate is engaged with the inner parts of the circular placement grooves, the limiting plate is rotated so that the blocking plate limits the limiting plate, a load-bearing plate is respectively installed at the outer top ends of the plurality of groups of the filter elements and the circular supporting plate is pressed against the plurality of groups of limiting plates, and a purification cartridge sealing cover is installed at the top of the purification cartridge for sealing.

[0006] Preferably, two groups of pull rods are respectively installed at the two ends of the top of the circular support plate, and load-bearing blocks are respectively installed on the top of the two groups of pull rods. Support cylinders are respectively installed at the two ends of the bottom of the purification cylinder sealing cover, and extrusion springs are installed inside the two groups of support cylinders. Telescopic rods are connected to the bottoms of the two groups of extrusion springs and the telescopic rods are slidably connected to the inside of the support cylinders, and the two groups of telescopic rods respectively resist the two groups of load-bearing blocks.

[0007] Preferably, a first cover plate is installed at the bottom end of the purification cylinder sealing cover, and a second cover plate is installed at the top of the purification cylinder. When the purification cylinder sealing cover is installed on the top of the purification cylinder, the first cover plate and the second cover plate are in contact with each other, and the first cover plate and the second cover plate are threadedly connected with multiple sets of fixing bolts for fastening.

[0008] Preferably, a pressure gauge is installed on the top of the purification cartridge sealing cover, and the pressure gauge detects the pressure inside the purification cartridge.

[0009] Preferably, a water inlet pipe is installed at the top end of the outer side of the purification cylinder for water inlet treatment, and a water outlet pipe is installed at the bottom end of the outer side of the purification cylinder for water discharge.

[0010] Preferably, a sewage outlet pipe is installed on one side of the purification cylinder, and the sewage outlet pipe is used to discharge the sewage inside the purification cylinder.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model supports the circular fixing plate installed at the bottom end of the purification cylinder and the circular supporting block installed at the top of the purification cylinder, and multiple groups of filter elements are respectively passed through the circular fixing plate and extended into the circular placement groove opened at the bottom of the purification cylinder. The filter element is rotated, and the filter element drives the support rod installed at the bottom and the limit plate installed at the bottom of the support rod to rotate. The limit plate is located in the circular placement groove and is blocked and fixed by two groups of blocking plates installed at the top of the circular placement groove. The circular supporting plate is placed on the top of the circular supporting block and multiple groups of filter elements are located inside the circular supporting plate at the same time. The circular supporting plate is pressed against the load-bearing plate installed on the top of the filter element to fix the filter element, thereby improving the replacement efficiency during the process of replacing the filter element.

[0013] The utility model uses two sets of pull rods installed on the top of the circular support plate to pull the two sets of pull rods, and the pull rods drive the circular support plate to be taken out of the purification cylinder. When the purification cylinder sealing cover is covered on the top of the purification cylinder, two sets of telescopic rods are installed at the bottom of the purification cylinder sealing cover to press the load-bearing blocks installed on the top of the pull rods. The telescopic rods move in the support cylinder, and at the same time, the telescopic rods squeeze the extrusion springs in the support cylinder, so that the circular support plate is fixed on the top of the circular support block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top structure of the internal part of the purification cartridge of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal bottom structure of the purification cartridge of the utility model;

[0017] Figure 4 For this utility model Figure 2 A magnified schematic diagram of point A;

[0018] Figure 5 For this utility model Figure 3 An enlarged schematic diagram of point B.

[0019] In the figure: 1, purification cylinder, 2, circular fixing plate, 3, circular support block, 4, circular placement groove, 5, blocking plate, 6, filter element, 7, support rod, 8, limit plate, 9, circular support plate, 10, load-bearing plate, 11, pull rod, 12, load-bearing block, 13, purification cylinder sealing cover, 14, support rod, 15, extrusion spring, 16, telescopic rod, 17, first cover plate, 18, second cover plate, 19, fixing bolt, 20, water inlet pipe, 21, water outlet pipe, 22, sewage outlet pipe, 23, pressure gauge. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 As shown, the utility model is a replacement structure for a filter element in a water purification treatment device, comprising a purification cylinder 1, a circular fixing plate 2 is installed at the inner bottom end of the purification cylinder 1, a plurality of groups of circular placement grooves 4 are annularly arranged at the inner bottom end of the purification cylinder 1, two groups of blocking plates 5 are annularly installed on the tops of the plurality of circular placement grooves 4, a circular supporting block 3 is installed at the inner top end of the purification cylinder 1, a circular supporting plate 9 is placed on the top of the circular supporting block 3, a plurality of groups of filter elements 6 are placed between the circular fixing plate 2 and the circular supporting plate 9, a plurality of groups of filter elements 6 are respectively installed at the bottoms of the plurality of groups of filter elements 6, a limiting plate 8 is installed at the bottoms of the plurality of groups of support rods 7 and the limiting plate 8 is engaged in the inner part of the circular placement groove 4, the limiting plate 8 is rotated so that the blocking plate 5 limits the limiting plate 8, a load-bearing plate 10 is respectively installed at the outer top ends of the plurality of groups of filter elements 6 and the circular supporting plate 9 abuts against the plurality of groups of limiting plates 8, a purification cylinder sealing cover 13 is installed at the top of the purification cylinder 1 for sealing.

[0022] In this embodiment, a circular fixing plate 2 installed at the bottom end of the purification cylinder 1 and a circular supporting block 3 installed at the top of the purification cylinder 1 are used for support, and multiple groups of filter elements 6 are respectively passed through the circular fixing plate 2 and extended into the circular placement groove 4 opened at the bottom of the purification cylinder 1. The filter element 6 is rotated, and the filter element 6 drives the support rod 7 installed at the bottom and the limiting plate 8 installed at the bottom of the support rod 7 to rotate. The limiting plate 8 is located in the circular placement groove 4 and is blocked and fixed by two groups of blocking plates 5 installed at the top of the circular placement groove 4. The circular support plate 9 is placed on the top of the circular support block 3 and the multiple groups of filter elements 6 are located inside the circular support plate 9. The circular support plate 9 presses against the load-bearing plate 10 installed on the top of the filter element 6 to fix the filter element 6.

[0023] See also Figure 3 and Figure 4 As shown, two groups of pull rods 11 are respectively installed at the two ends of the top of the circular support plate 9, and load-bearing blocks 12 are respectively installed on the tops of the two groups of pull rods 11. Support cylinders 14 are respectively installed at the two ends of the bottom of the purification cylinder sealing cover 13. Extrusion springs 15 are installed inside the two groups of support cylinders 14. Telescopic rods 16 are connected to the bottoms of the two groups of extrusion springs 15 and the telescopic rods 16 are slidably connected to the inside of the support cylinder 14. The two groups of telescopic rods 16 respectively resist the two groups of load-bearing blocks 12.

[0024] In this embodiment, by installing two sets of pull rods 11 on the top of the circular support plate 9, the two sets of pull rods 11 are pulled, and the pull rods 11 drive the circular support plate 9 to be taken out of the purification cylinder 1. When the purification cylinder sealing cover 13 is covered on the top of the purification cylinder 1, two sets of telescopic rods 16 are installed at the bottom of the purification cylinder sealing cover 13 to press on the load-bearing block 12 installed on the top of the pull rods 11. The telescopic rods 16 move in the support cylinder 14, and at the same time, the telescopic rods 16 squeeze the extrusion springs 15 in the support cylinder 14, so that the circular support plate 9 is fixed on the top of the circular support block 3.

[0025] See also Figure 2 As shown, a first cover plate 17 is installed at the bottom end of the purification cylinder sealing cover 13, and a second cover plate 18 is installed at the top of the purification cylinder 1. When the purification cylinder sealing cover 13 is installed on the top of the purification cylinder 1, the first cover plate 17 fits with the second cover plate 18, and a plurality of sets of fixing bolts 19 are threadedly connected between the first cover plate 17 and the second cover plate 18 for fastening.

[0026] In this embodiment, by installing the first cover plate 17 at the bottom of the purification cylinder sealing cover 13, when the purification cylinder sealing cover 13 is covered on the top of the purification cylinder 1, the first cover plate 17 overlaps with the second cover plate 17 installed on the top of the purification cylinder 1, and at the same time, multiple sets of fixing bolts 19 are respectively threadedly connected between the first cover plate 17 and the second cover plate 18 to fix the purification cylinder sealing cover 13.

[0027] See also Figure 1As shown, a pressure gauge 23 is installed on the top of the purification cartridge sealing cover 13 , and the pressure gauge 23 detects the pressure inside the purification cartridge 1 .

[0028] In this embodiment, a pressure gauge 23 is installed on the top of the purification cartridge sealing cover 13 to monitor the pressure of the air in the purification cartridge 1 so as to better purify the water.

[0029] See also Figure 1 As shown, a water inlet pipe 20 is installed at the outer top end of the purification cylinder 1 for water inlet treatment, and a water outlet pipe 21 is installed at the outer bottom end of the purification cylinder 1 for water discharge.

[0030] In this embodiment, water is discharged into the purification cartridge 1 through the water inlet pipe 20 installed on the outside of the purification cartridge 1 , and the water is discharged from the water outlet pipe 21 installed at the other end of the purification cartridge 1 after being purified by the purification cartridge 1 .

[0031] See also Figure 1 As shown, a sewage outlet pipe 22 is installed on one side of the purification cylinder 1, and the sewage outlet pipe 22 is used to discharge the sewage inside the purification cylinder 1.

[0032] In this embodiment, sewage in the purification cylinder 1 is discharged from the sewage outlet pipe 22 installed at one side of the purification cylinder 1 .

[0033] Working principle: The utility model is a replacement structure for the filter element in a water purification treatment device. During use, the sealing cover 13 of the purification cylinder is opened, and the circular support plate 9 is pulled out at the same time. The old filter element 6 is taken out from the inside of the purification cylinder 1, and multiple groups of new filter elements 6 are respectively passed through the circular fixing plate 2 and extended to the circular placement groove 4 opened at the bottom of the purification cylinder 1. The filter element 6 is rotated, and the filter element 6 drives the support rod 7 installed at the bottom and the limit plate 8 installed at the bottom of the support rod 7 to rotate. The limit plate 8 is located in the circular placement groove 4 and is blocked and fixed by two groups of blocking plates 5 installed on the top of the circular placement groove 4. The circular support plate 9 is placed on the circular support block 3. At the same time, multiple groups of filter elements 6 are located inside the circular support plate 9 at the top. The circular support plate 9 presses against the load-bearing plate 10 installed on the top of the filter element 6 to fix the filter element 6. The first cover plate 17 is installed at the bottom of the purification cylinder sealing cover 13. When the purification cylinder sealing cover 13 is covered on the top of the purification cylinder 1, the first cover plate 17 overlaps with the second cover plate 17 installed on the top of the purification cylinder 1. At the same time, multiple groups of fixing bolts 19 are respectively threadedly connected between the first cover plate 17 and the second cover plate 18 to fix the purification cylinder sealing cover 13, so as to facilitate the replacement of the filter element 9. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A filter element replacement structure for water purification equipment, comprising a purification cartridge (1), characterized in that: A circular fixing plate (2) is installed at the bottom of the interior of the purification cylinder (1); a plurality of groups of circular placement grooves (4) are provided in an annular manner at the bottom of the interior of the purification cylinder (1); two groups of blocking plates (5) are respectively installed in an annular manner on the tops of the plurality of groups of circular placement grooves (4); a circular support block (3) is installed at the top of the interior of the purification cylinder (1); a circular support plate (9) is placed on the top of the circular support block (3); a plurality of groups of filter elements (6) are placed between the circular fixing plate (2) and the circular support plate (9); Support rods (7) are respectively installed at the bottom of the filter element (6), and a plurality of groups of the support rods (7) are installed at the bottom of the limit plates (8), and the limit plates (8) are engaged in the inside of the circular placement groove (4), and the limit plates (8) are rotated so that the blocking plate (5) limits the limit plates (8), and the outer top ends of the plurality of groups of the filter elements (6) are respectively installed with load-bearing plates (10), and the circular support plates (9) are pressed against the plurality of groups of limit plates (8), and the top of the purification cylinder (1) is installed with a purification cylinder sealing cover (13) for sealing.

2. The structure for replacing the filter element in a water purification treatment device according to claim 1, characterized in that: Two groups of pull rods (11) are respectively installed at the two ends of the top of the circular support plate (9), and the tops of the two groups of pull rods (11) are respectively installed with load-bearing blocks (12). Support cylinders (14) are respectively installed at the two ends of the bottom of the purification cylinder sealing cover (13), and the interiors of the two groups of support cylinders (14) are installed with extrusion springs (15). The bottoms of the two groups of extrusion springs (15) are connected to telescopic rods (16), and the telescopic rods (16) are slidably connected to the interior of the support cylinder (14), and the two groups of telescopic rods (16) respectively resist the two groups of load-bearing blocks (12).

3. The structure for replacing the filter element in a water purification treatment device according to claim 2, characterized in that: A first cover plate (17) is installed at the bottom end of the purification cylinder sealing cover (13), and a second cover plate (18) is installed at the top of the purification cylinder (1). When the purification cylinder sealing cover (13) is installed on the top of the purification cylinder (1), the first cover plate (17) and the second cover plate (18) are in contact with each other, and a plurality of sets of fixing bolts (19) are threadedly connected between the first cover plate (17) and the second cover plate (18) for fastening.

4. The structure for replacing the filter element in a water purification treatment device according to claim 3, characterized in that: A pressure gauge (23) is installed on the top of the purification cylinder sealing cover (13), and the pressure gauge (23) detects the pressure inside the purification cylinder (1).

5. The structure for replacing the filter element in a water purification treatment device according to claim 1, characterized in that: A water inlet pipe (20) is installed at the top end of the outer side of the purification cylinder (1) for water inlet treatment, and a water outlet pipe (21) is installed at the bottom end of the outer side of the purification cylinder (1) for water discharge.

6. The structure for replacing the filter element in a water purification device according to claim 5, characterized in that: A sewage discharge pipe (22) is installed on one side of the purification cylinder (1), and the sewage discharge pipe (22) is used to discharge sewage inside the purification cylinder (1).

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