Table-top type household water purifying device

Abstract

The utility model belongs to the technical field of water purification, and particularly relates to a table top type household water purification device which comprises a filter tank, a cover plate, a handle, a water tank, a water pumping pipe, a supporting body, a water inlet and a water outlet, the cover plate is movably installed on the top of the filter tank, the handle is fixedly installed on the top of the cover plate, and the water pumping pipe is fixedly installed on the left side of the filter tank. The water tank is fixedly mounted on the right side of the water pumping pipe, the water inlet is formed in the top of the water tank, and the water outlet is fixedly mounted on the left side of the filter tank. According to the table-board type household water purification device, the outer frame, the filter plate, the screw rod, the baffle plate and the filter screen are arranged, the baffle plate, the filter plate and the outer frame are fixed in a screw rod pulling and inserting mode, the stability of the device can be effectively guaranteed, the structural reliability of the device is enhanced, and when the filter plate needs to be replaced, only the screw rod needs to be pulled out, so that the replacement process becomes simple and convenient; the filter plate can be conveniently cleaned and replaced, the maintainability of the device is improved, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification, in particular to a countertop household water purification device. Background Art

[0002] With the progress of society and the improvement of people's living standards, people pay more and more attention to the hygiene of their own food and drinking water. Although tap water is usually chlorinated to effectively prevent water-borne diseases, tap water may still contain some salt, impurities, residual chlorine and other substances, which may affect the taste and quality of water. For this reason, ordinary families will buy some household water purification devices. A household water purification device is a device used to purify tap water in the home, aiming to provide cleaner, safer and healthier drinking water.

[0003] The water purification effect of the water purification devices on the market is relatively poor, and the commonly used reverse osmosis membranes produce a lot of concentrated water that is wasted during purification, and the water utilization rate is not high.

[0004] In the patent document with publication number CN212387894U, when the water passing through the single-channel desalination component is purified, waste water does not need to be discharged, thereby improving the utilization rate of water. The single-channel desalination component can be flushed and regenerated when necessary; and the produced pure water can be stored in a pure water tank. When the user takes water, he is not affected by the purification efficiency of the single-channel desalination component, and can quickly obtain more pure water.

[0005] In view of the above patent documents, most of the filters in the water purification devices cannot be replaced. Therefore, a device for replacing the filters in the water purification device is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a table-top household water purification device to solve the problem of a device capable of replacing a filter screen in a water purification device proposed in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a countertop household water purification device, comprising a filter box, a cover plate, a handle, a water tank, a water pumping pipe, a support body, a water inlet and a water outlet, wherein the cover plate is movably mounted on the top of the filter box, the handle is fixedly mounted on the top of the cover plate, the water pumping pipe is fixedly mounted on the left side of the filter box, the water tank is fixedly mounted on the right side of the water pumping pipe, the water inlet is opened on the top of the water tank, the water outlet is fixedly mounted on the left side of the filter box, and a convenient device is arranged inside the filter box, and the convenient device includes a replacement unit and a clamping unit;

[0008] A clamping unit is arranged inside the filter box, and the replacement unit includes a first connecting block, a return spring, a second connecting block and a slide groove, the slide groove is opened at the front end of the bottom of the filter box, the second connecting block is fixedly installed in the middle of the slide groove, the return spring is fixedly installed on the left side of the second connecting block, and the first connecting block is fixedly installed on the left side of the return spring.

[0009] Preferably, a second connecting block is disposed in the middle of each of the two slide grooves.

[0010] Preferably, the first connecting block is slidably connected to the slide groove, and four are formed into a group. A return spring is fixedly installed on the left and right sides of the two groups of the first connecting blocks. By squeezing the return springs and utilizing their reaction force, the two return springs clamp and fix the outer frame to ensure its stability.

[0011] Preferably, a replacement unit is provided inside the filter box, and the replacement unit includes an outer frame, a filter plate, a screw, a baffle and a filter screen. The outer frame is slidably installed inside the left side of the slide groove, the filter plate is movably installed at the top center of the outer frame, the baffle is fixedly installed on the top of the filter plate, the screw is threadedly connected to the top of the baffle, and the filter screen is fixedly installed on the left and right sides of the outer frame.

[0012] Preferably, a filter screen is provided on the left and right sides of the two outer frames respectively, and the screw rod passes through the baffle and is connected to the top of the outer frame.

[0013] Preferably, the lower ends of the two outer frames are provided with first connecting blocks, which are inserted into the baffle, filter plate and outer frame by screws to ensure their stability. When the filter plate needs to be replaced, the screws are pulled up and the filter plate is cleaned and replaced.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The tabletop household water purification device, by providing an outer frame, a filter plate, a screw, a baffle and a filter screen, fixes the baffle, the filter plate and the outer frame by means of inserting and pulling out the screw, can effectively ensure the stability of the device and enhance the reliability of its structure. When the filter plate needs to be replaced, it is only necessary to pull out the screw, making the replacement process simple and convenient. In addition, this design can also facilitate the cleaning and replacement of the filter plate, thereby improving the maintainability and service life of the device.

[0016] 2. The countertop household water purification device, by providing a first connecting block, a reset spring, a second connecting block and a slide groove, utilizes the reaction force of the reset spring to clamp and fix the outer frame. The reset spring can provide a stable clamping force to keep the outer frame stable and not prone to loosening or displacement. The reset spring has a certain elasticity and plasticity, can adapt to outer frames of different sizes and shapes, and has a certain versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a top view of the overall structure of the utility model;

[0018] Figure 2 It is a front view of the overall structure of the utility model;

[0019] Figure 3 This is a convenient unit structure diagram of the utility model;

[0020] Figure 4 For the utility model Figure 1 A is an enlarged view of the middle image.

[0021] In the figure: 1. filter box; 2. cover plate; 3. handle; 4. water tank; 5. suction pipe; 6. outer frame; 601. filter plate; 602. screw; 603. baffle; 604. filter screen; 7. first connecting block; 701. return spring; 702. second connecting block; 703. slide groove; 8. support body; 9. water inlet; 10. water outlet. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: a countertop household water purification device, including a filter box 1, a cover plate 2, a handle 3, a water tank 4, a water pumping pipe 5, a support body 8, a water inlet 9 and a water outlet 10, the cover plate 2 is movably installed on the top of the filter box 1, the handle 3 is fixedly installed on the top of the cover plate 2, the water pumping pipe 5 is fixedly installed on the left side of the filter box 1, the water tank 4 is fixedly installed on the right side of the water pumping pipe 5, the water inlet 9 is opened on the top of the water tank 4, the water outlet 10 is fixedly installed on the left side of the filter box 1, and a convenient device is arranged inside the filter box 1, and the convenient device includes a replacement unit and a clamping unit;

[0024] A clamping unit is provided inside the filter box 1, and the replacement unit includes a first connecting block 7, a reset spring 701, a second connecting block 702 and a slide groove 703. The slide groove 703 is opened at the front end of the bottom of the filter box 1, the second connecting block 702 is fixedly installed in the middle of the slide groove 703, the reset spring 701 is fixedly installed on the left side of the second connecting block 702, and the first connecting block 7 is fixedly installed on the left side of the reset spring 701.

[0025] A second connecting block 702 is disposed in the middle of each of the two sliding grooves 703 .

[0026] The first connecting blocks 7 are slidably connected to the sliding grooves 703 , and four of them form a group. A return spring 701 is fixedly installed on the left and right sides of two groups of first connecting blocks 7 .

[0027] A replacement unit is provided inside the filter box 1, and the replacement unit includes an outer frame 6, a filter plate 601, a screw 602, a baffle 603 and a filter screen 604. The outer frame 6 is slidably installed inside the left side of the slide groove 703, the filter plate 601 is movably installed at the top center of the outer frame 6, the baffle 603 is fixedly installed on the top of the filter plate 601, the screw 602 is threadedly connected to the top of the baffle 603, and the filter screen 604 is fixedly installed on the left and right sides of the outer frame 6.

[0028] A filter screen 604 is provided on the left and right sides of the two outer frames 6, and the screw 602 passes through the baffle 603 and is connected to the top of the outer frame 6. A baffle 603 is fixedly installed on the top of each of the two filter plates 601, two of which form a group, and the two groups of screws 602 are respectively threadedly connected to the top of the baffle 603.

[0029] A first connecting block 7 is provided at the lower ends of the front, rear, left and right sides of the two outer frames 6 .

[0030] Working principle: First, the outer frame 6 is clamped and fixed by the reaction force of the reset spring 701. Secondly, the filter plate 601 is inserted into the outer frame 6, and then the screw 602 is inserted into the baffle 603 and penetrates the filter plate 601 and the outer frame 6 to fix it to ensure its stability. Finally, the water body is introduced into the water tank 4 through the water inlet 9, and then the water body is pumped into the filter box 1 through the suction pipe 5 to filter the water body. The filtered water flows out through the water outlet 10.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A tabletop household water purification device, comprising a filter box (1), a cover plate (2), a handle (3), a water tank (4), a water suction pipe (5), a support body (8), a water inlet (9) and a water outlet (10), wherein the cover plate (2) is movably mounted on the top of the filter box (1), the handle (3) is fixedly mounted on the top of the cover plate (2), the water suction pipe (5) is fixedly mounted on the left side of the filter box (1), the water tank (4) is fixedly mounted on the right side of the water suction pipe (5), the water inlet (9) is opened on the top of the water tank (4), and the water outlet (10) is fixedly mounted on the left side of the filter box (1), characterized in that: A convenient device is arranged inside the filter box (1), and the convenient device comprises a replacement unit and a clamping unit; A clamping unit is provided inside the filter box (1); the replacement unit comprises a first connecting block (7), a return spring (701), a second connecting block (702) and a slide groove (703); the slide groove (703) is opened at the front end of the bottom of the filter box (1); the second connecting block (702) is fixedly installed in the middle of the slide groove (703); the return spring (701) is fixedly installed on the left side of the second connecting block (702); and the first connecting block (7) is fixedly installed on the left side of the return spring (701).

2. A countertop household water purification device according to claim 1, characterized in that: The slide grooves (703) are provided with two grooves and are symmetrically distributed at the bottom of the filter box (1).

3. A countertop household water purification device according to claim 1, characterized in that: The first connecting blocks (7) are slidably connected to the slide grooves (703), and four of them form a group. A return spring (701) is fixedly mounted on the left and right sides of two groups of the first connecting blocks (7).

4. A countertop household water purification device according to claim 1, characterized in that: A replacement unit is arranged inside the filter box (1), and the replacement unit comprises an outer frame (6), a filter plate (601), a screw (602), a baffle (603) and a filter screen (604); the outer frame (6) is slidably mounted inside the left side of the slide groove (703); the filter plate (601) is movably mounted at the top center of the outer frame (6); the baffle (603) is fixedly mounted on the top of the filter plate (601); the screw (602) is threadedly connected to the top of the baffle (603); and the filter screen (604) is fixedly mounted on the left and right sides of the outer frame (6).

5. A countertop household water purification device according to claim 4, characterized in that: A filter screen (604) is provided on the left and right sides of the two outer frames (6), and a filter plate (601) is movably installed on the top of each of the two outer frames (6). The screw rod (602) passes through the baffle plate (603) and is connected to the top of the outer frame (6). A baffle plate (603) is fixedly installed on the top of each of the two filter plates (601). Two of the two filter plates (601) form a group, and the two groups of screw rods (602) are respectively threadedly connected to the top of the baffle plate (603).

6. A countertop household water purification device according to claim 4, characterized in that: A first connecting block (7) is respectively provided at the lower ends of the front, rear, left and right sides of the two outer frames (6).

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