Water purification device for easy replacement of filter element

Abstract

The utility model relates to the technical field of water purification equipment, and discloses a water purification equipment that is convenient for replacing filter cartridges, including a mounting frame, a water purification mechanism is arranged inside the mounting frame, a mounting assembly is arranged on the top of the water purification mechanism, the water purification mechanism includes a water purification assembly and a lifting assembly, and the lifting assembly is arranged at the bottom of the water purification assembly. The lifting plate pushes the filter cartridge body placed on the top out of the water purification equipment body. Since the cover plate is removed, the filter cartridge body loses its restriction and can be pushed out of the water purification equipment body, and then the filter cartridge body exposed to the water purification equipment body can be taken and replaced, and at the same time, the inside of the water purification equipment body will not be touched, so as to prevent contamination of the water purification equipment body and ensure the water purification effect of the device. After the pinch block is pressed, the spring is compressed, and the pinch block drives the sliding block to move inward, so that the plug-in block is separated from the plug-in slot of the water purification equipment body, and then the cover plate is removed, so as to facilitate the removal of the filter cartridge body inside the water purification equipment body.

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 that produces purified water. Most of them use reverse osmosis technology. Reverse osmosis is a physical method that uses no phase change to desalinate salt water at room temperature. Water purification equipment can purify water quality, mainly relying on the filter element installed inside the water purification equipment to filter and purify the water, so a water purification equipment that is easy to replace the filter element is needed.

[0003] According to the description of a water purification device for easy replacement of filter cartridges disclosed on the patent website (authorization announcement number: CN 218988842U), "The utility model discloses a water purification device for easy replacement of filter cartridges, including a water purification device body, a cover plate is provided above the water purification device body, the upper surface of the cover plate is fixedly connected with a water inlet connection pipe, the bottom surface of the water purification device body is fixedly connected with a water outlet connection pipe, the bottom surface of the cover plate is connected with a closing plug, the inner wall of the water purification device body is provided with two arc grooves, and the inner walls of the two arc grooves are provided with clamping holes. The device is provided with two clamping heads on the closing plug and two matching clamping holes are provided on the inner wall of the water purification device body, so that the clamping heads are clamped into the inside of the clamping holes under the elastic action of the spring, so that the closing plug is quickly fixed to the water purification device body. When the staff needs to replace the filter cartridge, the staff only needs to move the two slides and rotate the cover plate in the opposite direction to separate the cover plate from the water purification device body, so that it is convenient for the staff to replace the filter cartridge, and the operation is simple and convenient to use."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model can separate the cover plate from the water purification device body by setting two slides and rotating the cover plate in the opposite direction. However, in actual use, reaching into the water purification device and directly operating it with hands can easily cause contamination of the inside of the water purification device, resulting in the filter element being unable to effectively purify water after replacement. The practicality is poor. Therefore, it is necessary to improve a water purification device that is easy to replace the filter element to solve the above problem. Utility Model Content

[0006] The purpose of the utility model is to provide a water purification device which is convenient for replacing a filter element, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: a water purification device that is convenient for replacing a filter element, comprising a mounting frame, a water purification mechanism is arranged inside the mounting frame, and a mounting assembly is arranged on the top of the water purification mechanism;

[0008] The water purification mechanism comprises a water purification component and a lifting component, and the lifting component is arranged at the bottom of the water purification component.

[0009] Preferably, the water purification assembly includes a water purification equipment body, which is fixedly installed on the inner side of the mounting frame, a water outlet connecting pipe is fixedly installed on the outer side of the water purification equipment body, a cover plate is provided on the top of the water purification equipment body, a handle is fixedly installed on the top of the cover plate, a water inlet connecting pipe is fixedly installed on the top of the cover plate, and a filter element body is provided inside the water purification equipment body, which is convenient for removing the cover plate, simple operation, and convenient use.

[0010] Preferably, a through hole is opened at a position corresponding to the water outlet connecting pipe and the water purification equipment body, and the water outlet connecting pipe is fixedly installed inside the through hole; a through hole is opened at a position corresponding to the water inlet connecting pipe and the cover plate, and the water inlet connecting pipe is fixedly installed inside the through hole, so as to facilitate the removal of the cover plate.

[0011] Preferably, the lifting assembly includes a rotating seat, which is rotatably installed at the bottom of the water purification equipment body, a cylinder is fixedly installed on the top of the rotating seat, a threaded rod is threadedly installed inside the cylinder, a lifting plate is rotatably installed on the end of the threaded rod away from the cylinder, and a limiting plate is fixedly installed on the outer side of the lifting plate, so that the filter element body exposed from the water purification equipment body can be taken and replaced without touching the inside of the water purification equipment body, thereby preventing contamination of the water purification equipment body and ensuring the water purification effect of the device.

[0012] Preferably, a slide groove is opened at the corresponding position of the water purification equipment body and the limit plate, and the limit plate is slidably installed inside the slide groove, and the filter element body is placed on the top of the lifting plate, and the lifting plate pushes the filter element body placed on the top out of the water purification equipment body.

[0013] Preferably, the mounting assembly includes a mounting seat, the mounting seat is fixedly mounted on the top of the cover plate, a sliding block is slidably mounted inside the mounting seat, a pinching block is fixedly mounted on the top of the sliding block, a plug-in block is fixedly mounted on the outside of the sliding block, a spring is fixedly mounted on the inside of the sliding block, and a telescopic rod is fixedly mounted on the inside of the sliding block. Removing the cover plate facilitates the removal of the filter element body inside the water purification equipment body.

[0014] Preferably, one end of the spring away from the sliding block is fixedly installed on the mounting seat, and one end of the telescopic rod away from the sliding block is fixedly installed on the mounting seat. Slots are provided at corresponding positions of the water purification equipment body and the plug-in block, and the plug-in block is plugged into the slot. There are two groups of mounting components, which are symmetrically distributed about the center line of the front side of the cover plate. The pinch block is pressed inward. After the pinch block is pressed, the spring is compressed, and the pinch block drives the sliding block to move inward, thereby separating the plug-in block from the plug-in slot of the water purification equipment body.

[0015] Compared with the prior art, the utility model provides a water purification device that is easy to replace the filter element, and has the following beneficial effects:

[0016] 1. The water purification device which is easy to replace the filter element has a water purification mechanism set up. During use, the lifting plate pushes the filter element body placed on the top out of the water purification device body. Since the cover plate is removed, the filter element body is free from restriction and can be pushed out of the water purification device body. Then, the filter element body exposed from the water purification device body can be taken out and replaced without touching the inside of the water purification device body, thereby preventing pollution of the water purification device body and ensuring the water purification effect of the device.

[0017] 2. The water purification device that is easy to replace the filter element has an installation component that is set up. During use, the pinch block is pressed inward. After the pinch block is pressed, the spring is compressed, and the pinch block drives the sliding block to move inward, thereby separating the plug-in block from the plug-in slot of the water purification device body, and then removing the cover plate, which is convenient for taking out the filter element body inside the water purification device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the appearance and structure of the water purification component of the utility model;

[0022] Figure 4 This is a schematic diagram of the exploded structure of the jacking assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the exploded structure of the installation assembly of the utility model.

[0024] In the figure: 1. mounting frame; 2. water purification mechanism; 21. water purification assembly; 211. water purification equipment body; 212. water outlet connecting pipe; 213. cover plate; 214. handle; 215. water inlet connecting pipe; 216. filter element body; 22. lifting assembly; 221. rotating seat; 222. cylinder; 223. threaded rod; 224. limit plate; 225. lifting plate; 3. mounting assembly; 31. mounting seat; 32. sliding block; 33. pinch block; 34. plug-in block; 35. spring; 36. telescopic rod. DETAILED DESCRIPTION

[0025] 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment 1:

[0027] See also Figure 1-4 The utility model provides a technical solution: a water purification device that is convenient for replacing a filter element, comprising a mounting frame 1, a water purification mechanism 2 is arranged inside the mounting frame 1, and a mounting assembly 3 is arranged on the top of the water purification mechanism 2;

[0028] The water purification mechanism 2 includes a water purification component 21 and a lifting component 22 , and the lifting component 22 is arranged at the bottom of the water purification component 21 .

[0029] Furthermore, the water purification assembly 21 includes a water purification equipment body 211, which is fixedly installed on the inner side of the mounting frame 1, a water outlet connecting pipe 212 is fixedly installed on the outer side of the water purification equipment body 211, a cover plate 213 is arranged on the top of the water purification equipment body 211, a handle 214 is fixedly installed on the top of the cover plate 213, a water inlet connecting pipe 215 is fixedly installed on the top of the cover plate 213, and a filter element body 216 is arranged inside the water purification equipment body 211, which is convenient for removing the cover plate 213, simple operation, and convenient use.

[0030] Furthermore, a through hole is opened at the corresponding position between the water purification equipment body 211 and the water outlet connecting pipe 212, and the water outlet connecting pipe 212 is fixedly installed inside the through hole, and a through hole is opened at the corresponding position between the water inlet connecting pipe 215 and the cover plate 213, and the water inlet connecting pipe 215 is fixedly installed inside the through hole, so as to facilitate the removal of the cover plate 213.

[0031] Furthermore, the lifting assembly 22 includes a rotating seat 221, which is rotatably installed at the bottom of the water purification equipment body 211, and a cylinder 222 is fixedly installed on the top of the rotating seat 221. A threaded rod 223 is threadedly installed inside the cylinder 222, and a lifting plate 225 is rotatably installed at one end of the threaded rod 223 away from the cylinder 222. A limiting plate 224 is fixedly installed on the outer side of the lifting plate 225, so that the filter element body 216 exposed from the water purification equipment body 211 can be taken and replaced without touching the inside of the water purification equipment body 211, thereby preventing pollution of the water purification equipment body 211 and ensuring the water purification effect of the device.

[0032] Furthermore, a slide groove is opened at the corresponding position of the water purification equipment body 211 and the limit plate 224, and the limit plate 224 is slidably installed inside the slide groove, and the filter element body 216 is placed on the top of the lifting plate 225, and the lifting plate 225 pushes the filter element body 216 placed on the top out of the water purification equipment body 211. Embodiment 2:

[0033] See also Figure 5 In combination with the first embodiment, it is further obtained that the mounting assembly 3 includes a mounting seat 31, the mounting seat 31 is fixedly mounted on the top of the cover plate 213, a sliding block 32 is slidably mounted inside the mounting seat 31, a pinching block 33 is fixedly mounted on the top of the sliding block 32, a plug-in block 34 is fixedly mounted on the outside of the sliding block 32, a spring 35 is fixedly mounted on the inside of the sliding block 32, and a telescopic rod 36 is fixedly mounted on the inside of the sliding block 32. The cover plate 213 is removed to facilitate the removal of the filter element body 216 inside the water purification equipment body 211.

[0034] Furthermore, one end of the spring 35 away from the sliding block 32 is fixedly installed on the mounting base 31, and one end of the telescopic rod 36 away from the sliding block 32 is fixedly installed on the mounting base 31. Slots are provided at positions corresponding to the water purification equipment body 211 and the plug-in block 34, and the plug-in block 34 is plugged into the slot. The mounting assembly 3 is provided with two groups, and is symmetrically distributed on the center line of the front side of the cover plate 213. The pinch block 33 is pressed inward. After the pinch block 33 is pressed, the spring 35 is compressed, and the pinch block 33 drives the sliding block 32 to move inward, thereby disengaging the plug-in block 34 from the plug-in slot of the water purification equipment body 211.

[0035] In actual operation, when the device is used, when the filter element body 216 is replaced, the pinch block 33 is pressed inwardly. After the pinch block 33 is pressed, the spring 35 is compressed, and the pinch block 33 drives the sliding block 32 to move inwardly, thereby disengaging the plug-in block 34 from the plug-in slot of the water purification device body 211, and then removing the cover plate 213, so that the filter element body 216 inside the water purification device body 211 can be taken out, and the rotating seat 221 is rotated. The rotating seat 221 rotates at the bottom of the water purification device body 211, and the cylinder 222 rotates at the same time, and the rotation of the cylinder 222 causes the threaded rod 223 to move The threaded rod 223 moves to drive the lifting plate 225 to slide inside the water purification equipment body 211 under the limit of the limit plate 224, and then the filter element body 216 placed on the top of the lifting plate 225 is pushed out of the water purification equipment body 211. Since the cover plate 213 is removed, the filter element body 216 is no longer restricted and can be pushed out of the water purification equipment body 211, and then the filter element body 216 exposed from the water purification equipment body 211 can be taken out and replaced without touching the inside of the water purification equipment body 211, thereby preventing pollution of the water purification equipment body 211 and ensuring the water purification effect of the device.

[0036] 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 water purification device for facilitating replacement of a filter element, comprising a mounting frame (1), characterized in that: A water purification mechanism (2) is arranged on the inner side of the installation frame (1), and a mounting assembly (3) is arranged on the top of the water purification mechanism (2); The water purification mechanism (2) comprises a water purification component (21) and a lifting component (22), wherein the lifting component (22) is arranged at the bottom of the water purification component (21); The water purification assembly (21) comprises a water purification device body (211), the water purification device body (211) being fixedly mounted on the inner side of the mounting frame (1), a water outlet connecting pipe (212) being fixedly mounted on the outer side of the water purification device body (211), a cover plate (213) being arranged on the top of the water purification device body (211), a handle (214) being fixedly mounted on the top of the cover plate (213), a water inlet connecting pipe (215) being fixedly mounted on the top of the cover plate (213), and a filter element body (216) being arranged inside the water purification device body (211); The lifting assembly (22) comprises a rotating seat (221), the rotating seat (221) being rotatably mounted on the bottom of the water purification equipment body (211), a cylinder (222) being fixedly mounted on the top of the rotating seat (221), a threaded rod (223) being threadedly mounted inside the cylinder (222), a lifting plate (225) being rotatably mounted on one end of the threaded rod (223) away from the cylinder (222), and a limiting plate (224) being fixedly mounted on the outside of the lifting plate (225).

2. A water purification device for easy replacement of filter cartridges according to claim 1, characterized in that: A through hole is provided at a position corresponding to the water outlet connecting pipe (212) of the water purification equipment body (211), and the water outlet connecting pipe (212) is fixedly installed inside the through hole; a through hole is provided at a position corresponding to the water inlet connecting pipe (215) and the cover plate (213), and the water inlet connecting pipe (215) is fixedly installed inside the through hole.

3. The water purification device for easy replacement of filter cartridge according to claim 1, characterized in that: A slide groove is provided at corresponding positions of the water purification equipment body (211) and the limit plate (224), and the limit plate (224) is slidably installed inside the slide groove, and the filter element body (216) is placed on the top of the lifting plate (225).

4. The water purification device for easy replacement of filter cartridge according to claim 1, characterized in that: The mounting assembly (3) comprises a mounting seat (31), the mounting seat (31) being fixedly mounted on the top of the cover plate (213), a sliding block (32) being slidably mounted inside the mounting seat (31), a pinching block (33) being fixedly mounted on the top of the sliding block (32), a plug-in block (34) being fixedly mounted on the outside of the sliding block (32), a spring (35) being fixedly mounted on the inside of the sliding block (32), and a telescopic rod (36) being fixedly mounted on the inside of the sliding block (32).

5. A water purification device for easy replacement of filter cartridges according to claim 4, characterized in that: One end of the spring (35) away from the sliding block (32) is fixedly mounted on the mounting seat (31), and one end of the telescopic rod (36) away from the sliding block (32) is fixedly mounted on the mounting seat (31). Slots are provided at corresponding positions of the water purification device body (211) and the plug-in block (34), and the plug-in block (34) is plugged into the slot. Two groups of the mounting components (3) are provided and are symmetrically distributed around the center line of the front face of the cover plate (213).

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