Reverse osmosis water purification equipment

Abstract

The utility model relates to the technical field of reverse osmosis water purification, in particular to reverse osmosis water purification equipment which comprises a bottom plate, two groups of control assemblies are arranged on the upper side of the left end of the bottom plate, a control assembly is arranged on the front side of the right end of the bottom plate, a plurality of groups of reverse osmosis filtering tanks are arranged on the rear side of the right end of the bottom plate, connecting pipes are arranged on the two groups of control assemblies, the purification tank and the plurality of groups of reverse osmosis filtering tanks, and tank covers are mounted on the plurality of groups of reverse osmosis filtering tanks. Reverse osmosis cylinders are movably mounted in the multiple groups of reverse osmosis filtering tanks. According to the utility model, the baffle ring is inserted into the reverse osmosis filtering tank, the upper end of the reverse osmosis cylinder extrudes the four groups of clamping plates, and the upper ends of the four groups of clamping plates are attached to the upper side of the reverse osmosis cylinder, so that the reverse osmosis cylinder can be mounted in the reverse osmosis filtering tank to be limited; and the two groups of limiting blocks in the two groups of second movable grooves are ejected and inserted into the two groups of limiting grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of reverse osmosis pure water, in particular to a reverse osmosis pure water device. Background Art

[0002] Pure water equipment mainly uses reverse osmosis membrane technology. Its working principle is to apply a certain pressure to water, so that water molecules and ionized mineral elements pass through the reverse osmosis membrane, while most inorganic salts (including heavy metals), organic matter, bacteria, viruses, etc. dissolved in water cannot pass through the reverse osmosis membrane, so that the permeated pure water and the non-permeated concentrated water are strictly separated. When using reverse osmosis pure water equipment to purify water, the permeable membrane needs to be replaced. Ordinary pure water machines need to disassemble many parts to replace the permeable membrane, which is very troublesome to operate, thereby reducing the convenience of using the device. For this reason, we proposed a reverse osmosis pure water equipment to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a reverse osmosis pure water equipment to solve the problem proposed in the above background technology that the water permeation membrane needs to be replaced when using the reverse osmosis pure water equipment to purify water, and the ordinary water purifier needs to disassemble many parts to replace the water permeation membrane, which is very troublesome to operate, thereby reducing the convenience of using the device.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reverse osmosis pure water device, comprising a bottom plate;

[0005] Two groups of control components are arranged on the upper side of the left end of the bottom plate, a control component is arranged on the front side of the right end of the bottom plate, and multiple groups of reverse osmosis filter tanks are arranged on the rear side of the right end of the bottom plate. Connecting pipes are arranged on the two groups of control components, the purification tank and the multiple groups of reverse osmosis filter tanks, tank covers are installed on the multiple groups of reverse osmosis filter tanks, reverse osmosis cartridges are movably installed in the multiple groups of reverse osmosis filter tanks, and limiting components are arranged on the upper ends of the multiple groups of reverse osmosis filter tanks, and fixing components are arranged on the limiting components.

[0006] Preferably, the limiting assembly includes a retaining ring and four groups of first grooves, the retaining ring is fixedly mounted on the upper end of the inner wall of the reverse osmosis filter tank, the retaining ring is fitted with the lower side of the upper end of the reverse osmosis cylinder, four groups of the first grooves are annularly arranged on the inner wall of the upper end of the reverse osmosis filter tank, and clamps are rotatably installed in multiple groups of the first grooves. Four groups of first movable grooves are annularly arranged on the inner wall of the reverse osmosis filter tank, and first springs are installed in the four groups of the first movable grooves, and the opposite ends of the four groups of the first springs are connected to the four groups of clamps.

[0007] Preferably, the diameter of the upper end of the reverse osmosis cylinder is larger than that of the lower end, the inner wall diameter of the retaining ring is the same as the diameter of the lower end of the reverse osmosis cylinder, and the outer wall diameter of the retaining ring is the same as the outer wall diameter of the upper end of the reverse osmosis cylinder.

[0008] Preferably, the fixing assembly comprises two groups of second movable grooves, the two groups of second movable grooves are arranged in two groups of clamping plates symmetrically on the inner wall of the upper end of the reverse osmosis filter tank, the two groups of second movable grooves are provided with second springs, and the two groups of second movable grooves are installed at the openings of the two groups of second movable grooves. The upper end of the reverse osmosis cylinder is symmetrically provided with limiting grooves, the two groups of limiting blocks are inserted in the two groups of limiting grooves, and the upper end of the reverse osmosis filter tank is symmetrically provided with second grooves.

[0009] Preferably, the lower end edges of the two groups of limit blocks are arc-shaped, and the lower ends of the two groups of limit blocks are tightly fitted with the inner walls of the two groups of limit grooves.

[0010] Preferably, the inner walls of the lower ends of the four groups of card plates are all arc-shaped, and the inner walls of the lower ends of the four groups of card plates are in contact with the outer wall of the upper end of the reverse osmosis cylinder.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model inserts the retaining ring into the reverse osmosis filter tank, the upper end of the reverse osmosis cartridge squeezes the four groups of card plates and the upper ends of the four groups of card plates fit with the upper side of the reverse osmosis cartridge, so that the reverse osmosis cartridge can be installed in the reverse osmosis filter tank to limit the position, and when the four groups of card plates limit the reverse osmosis cartridge, the two groups of limit blocks in the two groups of second movable grooves pop out and are inserted in the two groups of limit grooves, so that the four groups of card plates are fixed when limiting the reverse osmosis cartridge, and the reverse osmosis cartridge is prevented from rotating when installed in the reverse osmosis filter tank, thereby improving the convenience of installing and disassembling the reverse osmosis cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0014] Figure 2 It is a schematic front view of the structure of the reverse osmosis filter tank and the tank cover in the utility model;

[0015] Figure 3 It is a front cross-sectional schematic diagram of the structure of the reverse osmosis filter tank and the tank cover in the utility model;

[0016] Figure 4 For this utility model Figure 3 A is a partial enlarged schematic diagram of the middle part.

[0017] In the figure: 1, bottom plate; 2, control component; 3, purification tank; 4, connecting pipe; 5, reverse osmosis filter tank; 6, tank cover; 7, retaining ring; 8, reverse osmosis cylinder; 9, first groove; 10, clamping plate; 11, first movable groove; 12, first spring; 13, second movable groove; 14, second spring; 15, limit block; 16, limit groove; 17, second groove. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 , the utility model provides an embodiment: a reverse osmosis pure water device, comprising a bottom plate 1;

[0020] Two groups of control components 2 are arranged on the upper side of the left end of the bottom plate 1, a control component 2 is arranged on the front side of the right end of the bottom plate 1, and multiple groups of reverse osmosis filter tanks 5 are arranged on the rear side of the right end of the bottom plate 1. Connecting pipes 4 are arranged on the two groups of control components 2, the purification tank 3 and the multiple groups of reverse osmosis filter tanks 5, and tank covers 6 are installed on the multiple groups of reverse osmosis filter tanks 5. Reverse osmosis cartridges 8 are movably installed in the multiple groups of reverse osmosis filter tanks 5, and limiting components are arranged on the upper ends of the multiple groups of reverse osmosis filter tanks 5. Fixed components are arranged on the limiting components. The device installs the reverse osmosis cartridge 8 in the reverse osmosis filter tank 5, and then limits the reverse osmosis cartridge 8 when it is installed in the reverse osmosis filter tank 5 by the limiting component, so that the water entering the reverse osmosis filter tank 5 can be filtered and purified by the reverse osmosis cartridge 8;

[0021] Furthermore, the limiting assembly includes four groups of first grooves 9, which are annularly opened on the inner wall of the upper end of the reverse osmosis filter tank 5, and a card plate 10 is rotatably installed in each of the multiple groups of first grooves 9. Four groups of first movable grooves 11 are annularly opened on the inner wall of the reverse osmosis filter tank 5, and a first spring 12 is installed in each of the four groups of first movable grooves 11. The four groups of first springs 12 are connected to the four groups of card plates 10 at one opposite end. A retaining ring 7 is fixedly installed in the upper end of the reverse osmosis filter tank 5, and the retaining ring 7 is connected to the lower side of the upper end of the reverse osmosis cartridge 8. When the reverse osmosis cartridge 8 is inserted into the reverse osmosis filter tank 5 by this structure, the upper end of the reverse osmosis cartridge 8 squeezes and opens the four groups of card plates 10, and the four groups of card plates 10 are opened to limit the upper end of the reverse osmosis cartridge 8, which is convenient for limiting the reverse osmosis cartridge 8 and subsequently fixing it in the reverse osmosis filter tank 5.

[0022] Furthermore, the diameter of the upper end of the reverse osmosis cylinder 8 is larger than the diameter of the lower end, the inner wall diameter of the retaining ring 7 is the same as the diameter of the lower end of the reverse osmosis cylinder 8, and the outer wall diameter of the retaining ring 7 is the same as the outer wall diameter of the upper end of the reverse osmosis cylinder 8. This structure allows the lower end of the reverse osmosis cylinder 8 to pass through the retaining ring 7 and the outer wall of the upper end of the reverse osmosis cylinder 8 is aligned with the outer wall of the retaining ring 7 based on the diameter size of the upper and lower ends of the reverse osmosis cylinder 8 and the diameter size of the inner and outer walls of the retaining ring 7.

[0023] Furthermore, the fixing component includes two groups of second movable grooves 13, the two groups of second movable grooves 13 are opened in two groups of card plates 10 which are symmetrical on the left and right sides of the inner wall of the upper end of the reverse osmosis filter tank 5, the two groups of second movable grooves 13 are each provided with a second spring 14, and the two groups of second movable grooves 13 are each installed at the opening of the two groups of second movable grooves 13. The upper end of the reverse osmosis cylinder 8 is symmetrically provided with a limiting groove 16, and the two groups of limiting blocks 15 are inserted in the two groups of limiting grooves 16. The upper end of the reverse osmosis filter tank 5 is symmetrically provided with a second groove 17. When the four groups of card plates 10 are limited to the upper end of the reverse osmosis cylinder 8, the two groups of limiting blocks 15 in the two groups of card plates 10 at the left and right ends of the reverse osmosis filter tank 5 pop out and are inserted in the two groups of limiting grooves 16 under the action of the restoring elastic force of the two groups of second springs 14, so that the reverse osmosis cylinder 8 can be fixed to prevent the reverse osmosis cylinder 8 from rotating.

[0024] Furthermore, the lower edges of the two groups of limit blocks 15 are arc-shaped, and the lower ends of the two groups of limit blocks 15 are tightly fitted with the inner walls of the two groups of limit grooves 16. This structure facilitates the insertion of the limit blocks 15 into the limit grooves 16 according to the size of the lower ends of the two groups of limit blocks 15 and the inner walls of the two groups of limit grooves 16.

[0025] Furthermore, the inner walls of the lower ends of the four groups of card plates 10 are all arc-shaped, and the inner walls of the lower ends of the four groups of card plates 10 are in contact with the outer wall of the upper end of the reverse osmosis cylinder 8. According to the shape of the inner walls of the lower ends of the four groups of card plates 10, after the reverse osmosis cylinder 8 squeezes the four groups of card plates 10 open, the inner walls of the lower ends of the four groups of card plates 10 are flush with the inner walls of the reverse osmosis filter tank 5 and in contact with the outer wall of the reverse osmosis cylinder 8.

[0026] Working principle: When installing the reverse osmosis cartridge 8, Figure 3 and Figure 4As shown, the tank cover 6 is opened from the reverse osmosis filter tank 5, and then the reverse osmosis cartridge 8 is inserted into the reverse osmosis filter tank 5. The upper end of the reverse osmosis cartridge 8 presses the four groups of card plates 10, and the four groups of card plates 10 are pressed and rotated. The lower ends of the four groups of card plates 10 are rotated and collected into the lower ends of the four groups of first grooves 9 and press the four groups of first springs 12 to slide into the four groups of first movable grooves 11. The upper ends of the four groups of card plates 10 rotate and fit with the upper end of the reverse osmosis cartridge 8. When the four groups of card plates 10 fit with the upper side of the reverse osmosis cartridge 8, the reverse osmosis filter tank 5 The limit blocks 15 in the two sets of second movable grooves 13 on the card plates 10 installed at the left and right ends are popped out under the action of the restoring elastic force of the two sets of second springs 14, and the two sets of limit blocks 15 are popped out and inserted in the two sets of limit grooves 16, so that the reverse osmosis cartridge 8 can be fixed in the reverse osmosis filter tank 5, and when the reverse osmosis cartridge 8 is pulled upward, the four sets of card plates 10 will not be driven to rotate, and the pull rods at the upper ends of the two sets of limit blocks 15 can be pulled out of the two sets of limit grooves 16. The above is the entire working principle of the utility model.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A reverse osmosis pure water device, comprising a bottom plate (1); Features: Two groups of control components (2) are arranged on the upper left side of the bottom plate (1), a control component (2) is arranged on the front right side of the bottom plate (1), and multiple groups of reverse osmosis filter tanks (5) are arranged on the rear right side of the bottom plate (1). The two groups of control components (2), the purification tank (3) and the multiple groups of reverse osmosis filter tanks (5) are all provided with connecting pipes (4), the multiple groups of reverse osmosis filter tanks (5) are all installed with tank covers (6), the multiple groups of reverse osmosis filter tanks (5) are movably installed with reverse osmosis cartridges (8), and the upper ends of the multiple groups of reverse osmosis filter tanks (5) are all provided with limit assemblies, and the limit assemblies are provided with fixing assemblies.

2. A reverse osmosis pure water equipment according to claim 1, characterized in that: The limiting assembly comprises a retaining ring (7) and four groups of first grooves (9); the retaining ring (7) is fixedly mounted on the upper end of the inner wall of the reverse osmosis filter tank (5); the retaining ring (7) is in contact with the lower side of the upper end of the reverse osmosis cylinder (8); the four groups of the first grooves (9) are annularly arranged on the inner wall of the upper end of the reverse osmosis filter tank (5); a clamping plate (10) is rotatably installed in each of the multiple groups of the first grooves (9); four groups of first movable grooves (11) are annularly arranged on the inner wall of the reverse osmosis filter tank (5); a first spring (12) is installed in each of the four groups of the first movable grooves (11); and the four groups of the first springs (12) are connected to the four groups of clamping plates (10) at opposite ends.

3. A reverse osmosis pure water equipment according to claim 2, characterized in that: The diameter of the upper end of the reverse osmosis cylinder (8) is larger than that of the lower end, the inner wall diameter of the retaining ring (7) is the same as the diameter of the lower end of the reverse osmosis cylinder (8), and the outer wall diameter of the retaining ring (7) is the same as the outer wall diameter of the upper end of the reverse osmosis cylinder (8).

4. A reverse osmosis pure water equipment according to claim 1, characterized in that: The fixing assembly comprises two groups of second movable grooves (13), the two groups of second movable grooves (13) are arranged in two groups of clamping plates (10) symmetrically on the inner wall of the upper end of the reverse osmosis filter tank (5), the two groups of second movable grooves (13) are both provided with second springs (14), the openings of the two groups of second movable grooves (13) are both installed with limiting blocks (15), the upper end of the reverse osmosis cartridge (8) is symmetrically provided with limiting grooves (16), the two groups of limiting blocks (15) are inserted in the two groups of limiting grooves (16), and the upper end of the reverse osmosis filter tank (5) is symmetrically provided with second grooves (17).

5. A reverse osmosis pure water equipment according to claim 4, characterized in that: The lower end edges of the two groups of limit blocks (15) are both arc-shaped, and the lower ends of the two groups of limit blocks (15) are tightly fitted with the inner walls of the two groups of limit grooves (16).

6. A reverse osmosis pure water equipment according to claim 2, characterized in that: The inner walls of the lower ends of the four groups of clamping plates (10) are all arc-shaped, and the inner walls of the lower ends of the four groups of clamping plates (10) are in contact with the outer wall of the upper end of the reverse osmosis cylinder (8).

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