Water purification equipment convenient for replacing filter element

Abstract

The utility model belongs to the technical field of water purification equipment, and particularly relates to water purification equipment convenient for replacing a filter element, which comprises a water purification equipment main body, four upright posts are fixedly arranged at the bottom of the water purification equipment main body, a sliding chute is formed in one side of the water purification equipment main body, and a box door is connected in the sliding chute in a sliding manner; a water inlet pipe is fixedly arranged on the upper surface of the water purification equipment main body, the water inlet pipe extends into the water purification equipment main body, an upper U-shaped pipe is fixedly arranged at the bottom of the water inlet pipe, sliding grooves are formed in one sides of the two ends of the upper U-shaped pipe, and two flow dividing structures are arranged on the upper U-shaped pipe; by arranging the first fixing frame, the threaded rod, the rotating disc, the partition plate and the like, the rotating disc drives the threaded rod to rotate, the threaded rod is in threaded connection with the first fixing frame, the threaded rod drives the rotationally-connected partition plate to move towards the interior of the upper U-shaped pipe to block water flow, then a water valve on the same side of the lower U-shaped pipe is closed, and water can be conveyed from the other pipeline; and normal use of water is not influenced.

Description

Technical Field

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

[0002] Water purification equipment refers to equipment for producing purified water, most of which adopt reverse osmosis process. Reverse osmosis is a physical method without phase change to desalinate and remove salt water at room temperature. Reverse osmosis is a physical method without phase change to desalinate and remove salt water at room temperature. The desalination rate of ultra-thin composite membrane elements can reach more than 99.5%, and colloids, organic matter, bacteria, viruses and the like in water can be removed at the same time. However, in existing equipment, when replacing the filter element, the main water valve needs to be closed for replacement. During the process of replacing the filter element, it will affect the normal use of water, which is extremely inconvenient. Therefore, a water purification equipment that is easy to replace the filter element is proposed. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a water purification device which is convenient for replacing a filter element.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water purification equipment that is easy to replace the filter element, including a water purification equipment main body, four columns are fixedly provided at the bottom of the water purification equipment main body, a slide groove is opened on one side of the water purification equipment main body, a box door is slidably connected in the slide groove, a water inlet pipe is fixedly provided on the upper surface of the water purification equipment main body, the water inlet pipe extends into the water purification equipment main body, an upper U-shaped tube is fixedly provided at the bottom of the water inlet pipe, sliding grooves are opened on one side of both ends of the upper U-shaped tube, two diversion structures are provided on the upper U-shaped tube, upper clamping plates are fixedly provided at the bottom of both ends of the upper U-shaped tube, and fixed structures are provided on the two upper clamping plates.

[0005] As a further description of the above technical solution:

[0006] The diversion structure is fixed to a first fixed frame on one side of the upper U-shaped tube, a threaded rod is threadedly connected to one side of the first fixed frame, one end of the threaded rod is rotatably connected to a partition, the partition is slidably connected in a sliding groove, and a rotating disk is fixedly provided at the other end of the threaded rod.

[0007] As a further description of the above technical solution:

[0008] The fixing structure comprises a second fixing frame fixedly connected to the upper surface of the upper card plate, a sliding rod is slidably connected to the upper surface of the second fixing frame, a pin is fixedly provided at the bottom of the sliding rod, and a spring is movably provided on the sliding rod.

[0009] As a further description of the above technical solution:

[0010] One end of the spring is fixedly connected to one side of the interior of the second fixing frame, and the other end of the spring is fixedly connected to one side of the pin.

[0011] As a further description of the above technical solution:

[0012] A water outlet pipe is fixedly provided at the bottom of the water purification equipment body, and the water outlet pipe extends into the interior of the water purification equipment body. A lower U-shaped pipe is fixedly provided on the upper surface of the water outlet pipe, and lower clamping plates are fixedly provided on the upper surfaces of both ends of the lower U-shaped pipe, and water valves are movably provided on one side of the two vertical pipes of the lower U-shaped pipe.

[0013] As a further description of the above technical solution:

[0014] A filter box is movably provided on the side opposite to the upper card plate and the lower card plate on the same side, and sealing rings are fixedly provided on the upper surface and the bottom of the filter box. A plurality of filter nets are horizontally fixed inside the filter box, and fixing holes are opened on the upper surfaces of the two filter boxes, and the fixing holes are adapted to the pins.

[0015] The utility model has the following beneficial effects:

[0016] 1. Compared with the prior art, the water purification device for facilitating replacement of the filter element is provided with a first fixed frame, a threaded rod, a rotating disk and a partition, etc. The rotating disk drives the threaded rod to rotate, and the threaded rod is threadedly connected to the first fixed frame, so the threaded rod drives the rotating connected partition to move inside the upper U-shaped tube to block the flow of water, and then closes the water valve on the same side of the lower U-shaped tube, and the water will be transported from another pipeline, which will not affect the normal use of water.

[0017] 2. Compared with the prior art, the water purification equipment for facilitating replacement of the filter element is provided with a first fixed frame, a threaded rod, a rotating disk and a partition, etc. After the flow blocking is completed, the sliding rod is pulled, and the sliding rod drives the pin to disengage from the fixing hole on the filter box, and then the staff can quickly slide out the middle filter box from the upper and lower card plates for replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a water purification device that is easy to replace the filter element proposed by the utility model;

[0019] Figure 2 This is a plan view of a water purification device with the door removed that is convenient for replacing the filter element proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of a flow separation structure and a fixing structure of a water purification device that is convenient for replacing a filter element, as proposed by the utility model;

[0021] Figure 4This is a plan view of an upper U-shaped tube and a lower U-shaped tube of a water purification device that is convenient for replacing a filter element proposed by the utility model;

[0022] Figure 5 The utility model provides a water purification device which is convenient for replacing the filter element. Figure 3 Enlarged view of part A in the middle;

[0023] Figure 6 This is an exploded view of the fixed structure of a water purification device that is convenient for replacing the filter element proposed by the utility model;

[0024] Figure 7 The utility model provides a water purification device which is convenient for replacing the filter element. Figure 6 Enlarged view of part B;

[0025] Figure 8 The utility model provides a cross-sectional view of a filter box of a water purification device which is convenient for replacing filter elements.

[0026] Legend:

[0027] 1. Water purification equipment body; 2. Column; 3. Box door; 4. Water inlet pipe; 5. Water outlet pipe; 6. Lower U-shaped pipe; 7. Upper U-shaped pipe; 8. Diversion structure; 801. First fixed frame; 802. Threaded rod; 803. Rotating disk; 804. Partition; 9. Upper clamping plate; 10. Lower clamping plate; 11. Fixed structure; 111. Second fixed frame; 112. Sliding rod; 113. Spring; 114. Pin; 12. Filter box; 13. Water valve. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figures 1 to 8The utility model provides a water purification device that is easy to replace the filter element: it includes a water purification device body 1, four columns 2 are fixedly arranged at the bottom of the water purification device body 1, a slide groove is opened on one side of the water purification device body 1, and a box door 3 is slidably connected in the slide groove, a water outlet pipe 5 is fixedly arranged at the bottom of the water purification device body 1, and the water outlet pipe 5 extends to the inside of the water purification device body 1, and a lower U-shaped tube 6 is fixedly arranged on the upper surface of the water outlet pipe 5, and lower clamping plates 10 are fixedly arranged on the upper surfaces of both ends of the lower U-shaped tube 6, and water valves 13 are movably arranged on one side of the two vertical pipes of the lower U-shaped tube 6, and a water inlet pipe 4 is fixedly arranged on the upper surface of the water purification device body 1, and the water inlet pipe 4 extends to the water purification device body 1. In the equipment body 1, an upper U-shaped tube 7 is fixedly provided at the bottom of the water inlet pipe 4, and sliding grooves are provided on both ends of the upper U-shaped tube 7. Two diversion structures 8 are provided on the upper U-shaped tube 7. The diversion structure 8 is fixed to a first fixed frame 801 on one side of the upper U-shaped tube 7. A threaded rod 802 is threadedly connected to one side of the first fixed frame 801. A baffle 804 is rotatably connected to one end of the threaded rod 802. The baffle 804 is slidably connected in the sliding groove. The baffle 804 moves to the inside of the upper U-shaped tube 7 to block the flow of water. The water will be transported from another pipeline, which will not affect the normal use of water. A rotating disk 803 is fixedly provided at the other end of the threaded rod 802.

[0030] The bottom of both ends of the upper U-shaped tube 7 are fixed with upper clamps 9, and a filter box 12 is movably provided on the side of the upper clamp 9 and the lower clamp 10 on the same side. The upper surfaces of the two filter boxes 12 are provided with fixing holes, and the upper surfaces and bottoms of the filter boxes 12 are fixed with sealing rings to prevent water leakage. A plurality of filter screens are horizontally fixed inside the filter box 12. The two upper clamps 9 are provided with a fixing structure 11, and the fixing structure 11 includes a second fixing frame 111 fixedly connected to the upper surface of the upper clamp 9, and the second fixing frame 111 is fixedly connected to the upper surface of the upper clamp 9. The upper surface is slidably connected with a sliding rod 112, and a pin 114 is fixedly provided at the bottom of the sliding rod 112. The sliding rod 112 drives the pin 114 to disengage from the fixing hole on the filter box 12. Then the staff can quickly slide out the middle filter box 12 from the upper card plate 9 and the lower card plate 10 for replacement. The fixing hole is adapted to the pin 114, and a spring 113 is movably provided on the sliding rod 112. One end of the spring 113 is fixedly connected to one side of the inside of the second fixed frame 111, and the other end is fixedly connected to one side of the pin 114.

[0031] Working principle: open the box door 3 and rotate one of the rotating disks 803. The rotating disk 803 drives the threaded rod 802 to rotate. The threaded rod 802 is threadedly connected to the first fixed frame 801, so the threaded rod 802 drives the connected partition 804 to move inside the upper U-shaped tube 7 to block the water flow. Then close the water valve 13 on the same side of the lower U-shaped tube 6. The water will be transported from another pipeline and will not affect the normal use of the water. After the blocking is completed, pull the sliding rod 112. The sliding rod 112 drives the pin 114 to disengage from the fixing hole on the filter box 12. Then the staff can quickly slide out the middle filter box 12 from the upper card plate 9 and the lower card plate 10 for replacement. After replacing the first filter box 12, open the partition 804 and then replace the second filter box 12 in the same way.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A water purification device that is easy to replace a filter element, comprising a water purification device body (1), characterized in that: Four columns (2) are fixedly provided at the bottom of the water purification equipment body (1); a slide groove is provided on one side of the water purification equipment body (1); a box door (3) is slidably connected in the slide groove; a water inlet pipe (4) is fixedly provided on the upper surface of the water purification equipment body (1); the water inlet pipe (4) extends into the water purification equipment body (1); an upper U-shaped tube (7) is fixedly provided at the bottom of the water inlet pipe (4); a slide groove is provided on one side of both ends of the upper U-shaped tube (7); two diversion structures (8) are provided on the upper U-shaped tube (7); upper clamping plates (9) are fixedly provided at the bottom of both ends of the upper U-shaped tube (7); and fixed structures (11) are provided on the two upper clamping plates (9).

2. A water purification device for easy replacement of filter cartridges according to claim 1, characterized in that: The flow-dividing structure (8) is fixed to a first fixed frame (801) on one side of the upper U-shaped tube (7); a threaded rod (802) is threadedly connected to one side of the first fixed frame (801); one end of the threaded rod (802) is rotatably connected to a partition (804); the partition (804) is slidably connected in a sliding groove; and a rotating disk (803) is fixedly provided on the other end of the threaded rod (802).

3. The water purification device for easy replacement of filter cartridge according to claim 1, characterized in that: The fixing structure (11) comprises a second fixing frame (111) fixedly connected to the upper surface of the upper clamping plate (9); the upper surface of the second fixing frame (111) is slidably connected to a sliding rod (112); a pin (114) is fixedly provided at the bottom of the sliding rod (112); and a spring (113) is movably provided on the sliding rod (112).

4. A water purification device for easy replacement of filter cartridges according to claim 3, characterized in that: One end of the spring (113) is fixedly connected to one side of the interior of the second fixing frame (111), and the other end is fixedly connected to one side of the pin (114).

5. A water purification device for easy replacement of filter cartridges according to claim 4, characterized in that: A water outlet pipe (5) is fixedly provided at the bottom of the water purification device body (1), and the water outlet pipe (5) extends into the interior of the water purification device body (1). A lower U-shaped pipe (6) is fixedly provided on the upper surface of the water outlet pipe (5), and lower clamping plates (10) are fixedly provided on the upper surfaces of both ends of the lower U-shaped pipe (6), and water valves (13) are movably provided on one side of the two vertical pipes of the lower U-shaped pipe (6).

6. A water purification device for easy replacement of filter cartridges according to claim 5, characterized in that: A filter box (12) is movably provided on the side opposite to the upper card plate (9) and the lower card plate (10) on the same side, and sealing rings are fixedly provided on the upper surface and the bottom of the filter box (12). A plurality of filter screens are horizontally fixedly provided inside the filter box (12), and fixing holes are provided on the upper surfaces of the two filter boxes (12), and the fixing holes are compatible with the pins (114).

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