Ultra-pure water machine with quick-assembly type pretreater

Abstract

The utility model relates to the technical field of water treatment, in particular to an ultrapure water machine with a quick-assembly pretreater, which comprises an outer shell, a cover plate is rotatably connected to the upper end of the outer side of the outer shell, a connecting frame is fixedly connected to the upper end of the cover plate, a water outlet pipe is embedded into the inner side of the connecting frame, and a water inlet pipe is fixedly connected to the outer side of the outer shell. The upper end of the connecting frame is fixedly connected with a pressure gauge, a filter element is embedded into the inner side of the outer shell, a limiting plate is arranged at the lower end of the cover plate, and a limiting groove is formed in the front end of the limiting plate. The water inlet side and the water outlet side connected with the ultrapure water machine are installed on the two sides of the water outlet pipe, after installation is completed, the filter element is arranged at the front end of the ultrapure water machine, water injected into the ultrapure water machine can be pretreated, the treatment effect is improved, the service life of parts in the ultrapure water machine is shortened, and therefore the use cost of equipment is reduced.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, and in particular to an ultrapure water machine with a quick-installation preprocessor. Background Technology

[0002] Laboratory ultrapure water systems are purification devices used in laboratories. They remove all solid impurities, salt ions, bacteria, viruses, and other contaminants from water through methods such as filtration, reverse osmosis, electrodialysis, ion exchange, and ultraviolet sterilization. They are now widely used in industries such as pharmaceuticals, electronics, chemicals, and biochemical laboratories.

[0003] Existing ultrapure water systems can produce pure water after filtering tap water. However, tap water contains different amounts of impurities depending on the region. When using the equipment in areas with more impurities, the internal filter cartridges will need to be replaced more frequently, increasing the cost of using the equipment. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an ultrapure water system with a quick-installation preprocessor.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: It includes an outer shell, a cover plate rotatably connected to the upper outer side of the outer shell, a connecting frame fixedly connected to the upper end of the cover plate, a water outlet pipe embedded in the inner side of the connecting frame, a pressure gauge fixedly connected to the upper end of the connecting frame, a filter element embedded in the inner side of the outer shell, a limiting plate provided at the lower end of the cover plate, a limiting groove formed at the front end of the limiting plate, an installation plate fixedly connected to the right front end of the outer shell, a limiting block fixedly connected to the left front end of the outer shell, a fixing rod embedded in the upper outer side of the outer shell, and a sealing strip fixedly connected to the right side of the front end of the outer shell that is in contact with the other end.

[0006] Preferably, a connecting cover is fixedly connected to the upper end of the filter element, and an elastic component is fixedly connected to the upper end of the connecting cover, with a contact rod embedded inside the elastic component.

[0007] As a further step of the above technical solution: the tension and stability of the filter element fixed inside the housing are improved by using elastic components and contact rods.

[0008] Preferably, the contact rod passes through the elastic component and is slidably connected to the inner side of the cover plate.

[0009] As a further step of the above technical solution, it facilitates installation and disassembly.

[0010] Preferably, the water outlet pipe passes through the connecting frame, and the water outlet pipe and the outer casing are arranged in a T-shape.

[0011] As a further step of the above technical solution, water can flow in and out through the outlet pipe.

[0012] Preferably, the sealing strip is made of a soft silicone material, and the other end of the sealing strip is slidably connected to the opening of the outer shell.

[0013] As a further step in the above technical solution, the sealing performance is improved when the outer casing is fixed.

[0014] Preferably, the front end of the mounting plate has an embedding groove, and the limiting block penetrates through the mounting plate.

[0015] As a further step in the above technical solution: to facilitate the locking of the limiting block in the mounting plate.

[0016] Preferably, the limiting block is tightly fitted to the mounting plate, and the limiting block is located in the embedded groove provided on the mounting plate.

[0017] As a further step of the above technical solution, the limiting block has been fixed in the mounting plate by the embedded groove.

[0018] This utility model has the following beneficial effects:

[0019] Compared with existing technologies, this ultrapure water machine with a quick-install pre-processor, through the installation of a housing, filter element, and cover plate, places the device at the front inlet of the ultrapure water machine. The water inlet and outlet are installed on both sides of the outlet pipe. After installation, by setting the filter element at the front of the ultrapure water machine, the water injected into the ultrapure water machine can be pre-treated, improving the treatment effect and reducing the service life of the internal components of the ultrapure water machine, thereby reducing the equipment operating cost. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of the outer shell of this utility model.

[0022] Figure 3 This utility model Figure 1 A schematic diagram of the structure at point A;

[0023] Figure 4 This utility model Figure 2 A schematic diagram of the structure at point B;

[0024] Figure 5 This utility model Figure 2 A schematic diagram of the structure at point C.

[0025] Legend:

[0026] 1. Outer shell; 2. Cover plate; 3. Connecting frame; 4. Outlet pipe; 5. Pressure gauge; 6. Filter element; 7. Connecting cover; 8. Elastic component; 9. Limiting plate; 10. Limiting groove; 11. Mounting plate; 12. Embedded groove; 13. Limiting block; 14. Fixing rod; 15. Sealing strip; 16. Contact rod. Detailed Implementation

[0027] Reference Figure 1-5 This utility model provides an ultrapure water machine with a quick-installation preprocessor: it includes an outer shell 1, a cover plate 2 rotatably connected to the upper outer side of the outer shell 1, a connecting frame 3 fixedly connected to the upper end of the cover plate 2, an outlet pipe 4 embedded in the inner side of the connecting frame 3, a pressure gauge 5 fixedly connected to the upper end of the connecting frame 3, a filter element 6 embedded in the inner side of the outer shell 1, a limiting plate 9 provided at the lower end of the cover plate 2, a limiting groove 10 formed at the front end of the limiting plate 9, an mounting plate 11 fixedly connected to the right side of the front end of the outer shell 1, a limiting block 13 fixedly connected to the left side of the front end of the outer shell 1, a fixing rod 14 embedded in the upper outer side of the outer shell 1, and a sealing strip 15 fixedly connected to the right side of the front end of the outer shell 1 that is in contact with each other.

[0028] As a further implementation of the above technical solution: a connecting cover 7 is fixedly connected to the upper end of the filter element 6, and an elastic component 8 is fixedly connected to the upper end of the connecting cover 7. A contact rod 16 is embedded in the inner side of the elastic component 8. The elastic component 8 and the contact rod 16 improve the tension and stability of the filter element 6 fixed inside the outer shell 1.

[0029] As a further implementation of the above technical solution: the contact rod 16 passes through the elastic component 8, and the contact rod 16 is slidably connected to the inner side of the cover plate 2 to facilitate installation and disassembly.

[0030] As a further implementation of the above technical solution: the water outlet pipe 4 passes through the connecting frame 3, and the water outlet pipe 4 and the outer shell 1 are arranged in a T shape, so that water can flow in and out through the water outlet pipe 4.

[0031] As a further implementation of the above technical solution: the sealing strip 15 is made of a soft silicone material, and the other end of the sealing strip 15 is slidably connected to the opening of the outer shell to improve the sealing performance when the outer shell 1 is fixed.

[0032] As a further implementation of the above technical solution: the front end of the mounting plate 11 is provided with an embedding groove 12, and the limiting block 13 penetrates through the mounting plate 11, so that the limiting block 13 can be locked in the mounting plate 11.

[0033] As a further implementation of the above technical solution: the limiting block 13 is closely fitted to the mounting plate 11, and the limiting block 13 is located in the embedding groove 12 provided in the mounting plate 11, and the limiting block 13 is just fixed in the mounting plate 11 by the embedded groove 12.

[0034] Working principle:

[0035] When using this invention, the device is placed at the front inlet of the ultrapure water machine. Water inlet and outlet are connected to the ultrapure water machine's outlet side via the outlet pipe 4 on both sides. After installation, the filter element 6, installed at the front of the ultrapure water machine, pre-treats the water injected into the machine, improving treatment efficiency and reducing the lifespan of internal components. For quick replacement, the outer casing 1 can be manually rotated, causing the fixing rod 14 on the outside of the casing 1 to move at the right end of the limiting plate 9 until it exits the limiting groove 10 provided in the limiting plate 9. To detach, manually pull down the outer casing 1 to detach it from the cover plate 2. Then, manually pull out the filter element 6 to replace it with a new one. After replacing the new one, repeat the above steps to rotate the outer casing 1 into the cover plate 2. Through the engagement of the fixing rod 14 with the limiting plate 9 and the matching of the elastic component 8 at the upper end of the filter element 6 and the contact rod 16 with the cover plate 2, the distance between the cover plate 2 and the outer casing 1 is shortened by rotation, which compresses the spring inside the elastic component 8, and the cover plate 2 forms a reaction force, thereby improving the effect of quick replacement.

[0036] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An ultrapure water machine with quick-mounting preprocessor, comprising an outer casing (1), characterized in that: The outer side upper end of the outer shell (1) is rotatably connected with a cover plate (2), the upper end of the cover plate (2) is fixedly connected with a connecting frame (3), the inner side of the connecting frame (3) is embedded with a water outlet pipe (4), the upper end of the connecting frame (3) is fixedly connected with a pressure gauge (5), the inner side of the outer shell (1) is embedded with a filter core (6), the lower end of the cover plate (2) is provided with a limiting plate (9), the front end of the limiting plate (9) is provided with a limiting groove (10), the front right side of the outer shell (1) is fixedly connected with a mounting plate (11), the front left side of the outer shell (1) is fixedly connected with a limiting block (13), the outer side upper end of the outer shell (1) is embedded with a fixed rod (14), and the right side of the front end of the outer shell (1) is fixedly connected with a sealing strip (15).

2. The UP water machine with quick-mounting pre-treater according to claim 1, characterized in that: The upper end of the filter core (6) is fixedly connected with a connecting cover (7), the upper end of the connecting cover (7) is fixedly connected with an elastic assembly (8), and the inner side of the elastic assembly (8) is embedded with a contact rod (16).

3. The UP water machine with quick-mounting pre-treater according to claim 2, characterized in that: The contact rod (16) penetrates the elastic assembly (8), and the inner side of the contact rod (16) and the cover plate (2) are in sliding connection.

4. The UP water machine with quick-mounting pre-treater according to claim 1, characterized in that: The water outlet pipe (4) penetrates the connecting frame (3), and the water outlet pipe (4) and the outer shell (1) are in T-shaped arrangement.

5. The UP water machine with quick-mounting pre-treater according to claim 1, characterized in that: The sealing strip (15) is made of soft silicone material, and the other end of the sealing strip (15) is in sliding connection with the opening of the outer shell.

6. The UP water machine with quick-mounting pre-treater according to claim 1, characterized in that: The front end of the mounting plate (11) is provided with an embedded groove (12), and the limiting block (13) penetrates the mounting plate (11).

7. The UP water machine with quick-mounting pre-treater according to claim 1, characterized in that: The limiting block (13) is in close contact with the mounting plate (11), and the limiting block (13) is located in the embedded groove (12) of the mounting plate (11).

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