Flushing device for water purifiers of whole shop

Abstract

The utility model relates to the technical field of flushing devices, in particular to a flushing device for a whole-shop water purifier, which comprises a pre-filter main body, positioning seats are mounted at two end ports of the pre-filter main body, and a connecting pipe is clamped on one side of each positioning seat through a mounting mechanism. The mounting mechanism comprises a butt-joint assembly and a hanging assembly, the butt-joint assembly comprises a fixing seat, a fixing groove is formed in the top end of the positioning seat, the fixing seat is connected to the inner side of the fixing groove in a clamped mode, one end of the fixing seat is fixedly connected with the connecting pipe, a butt-joint groove is formed in the positioning seat, and the butt-joint groove is fixedly connected with the connecting pipe. A butt joint block connected with the butt joint groove in a clamped mode is installed at the bottom end of the fixing base. The pre-filter is simple in structure and convenient to operate, can be disassembled and assembled through pulling and extruding operation, reduces the labor amount of personnel, is convenient for the personnel to quickly replace the pre-filter with a poor filtering effect, and ensures that the water purifier can be normally used.

Description

Technical Field

[0001] The utility model relates to the technical field of flushing devices, in particular to a flushing device used for water purifiers throughout a store. Background Art

[0002] In recent years, water purification technology has developed rapidly. Household water purification technology is roughly divided into: microfiltration, ultrafiltration, nanofiltration and reverse osmosis, etc. No matter what technology is used to purify water, it will face a very serious problem, that is, the problem of secondary pollution, especially for whole-house water purification products. After the water purifier is not used for a long time, the internal water will become dead water due to long-term non-flow. At the same time, the impurities and pollutants trapped on the surface of the filter element of the water purifier are easy to breed bacteria when the water is not flowing, and even stink, affecting the water quality of the whole-house water purifier. At present, there are some manual flushing functions for whole-house water purification on the market, but this method cannot solve the problem of dead water inside the water purifier and bacterial growth when the water is not flowing when no one is at home for a long time or the water consumption is very small. In view of the above reasons, it is necessary to design a timed flushing device for whole-house water purifiers.

[0003] In order to solve the above technical problems, a Chinese patent with announcement number CN212246584U in the prior art discloses a timed flushing device for a whole-house water purifier, including a whole-house water purifier body, a flushing solenoid valve and a time-controlled switch, the time-controlled switch is connected to the flushing solenoid valve through a signal line, the end of the flushing solenoid valve is connected to the water-using end pipeline, and the water outlet of the flushing solenoid valve is connected to the drainage pipeline; the whole-house water purifier body includes a pre-filter, a multi-functional water quality processor and a sterilizing water purifier, the sterilizing water purifier is connected to the multi-functional water quality processor through a first connecting pipeline, the multi-functional water quality processor is connected to the pre-filter through a second connecting pipeline, and the front end of the pre-filter is connected to the main water pipeline of the household.

[0004] Although the above-mentioned prior art solutions are effective, the pre-filter, as a preliminary filter, needs to intercept a large amount of visible impurities. A large amount of impurities causes great damage to the filter element. Although the pre-filter can be cleaned to a certain extent by flushing, the filtering burden of the pre-filter is heavier than that of other filtering devices. In order to ensure the filtering effect, its replacement frequency is more frequent. The disassembly and assembly of the existing pre-filter mostly utilizes threaded nuts to twist and connect with the pipes at both ends one by one, which is inconvenient, increases the workload of personnel, and affects the efficiency of disassembly, maintenance and replacement of the staff. Utility Model Content

[0005] The purpose of the utility model is to provide a flushing device for water purifiers in the whole store to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The urging device for use with a water purifier in an entire store comprises a pre-filter body, wherein positioning seats are installed at two end ports of the pre-filter body, and a connecting pipe is clamped on one side of the positioning seat through a mounting mechanism. The mounting mechanism comprises a docking assembly and a hanging assembly, and the docking assembly comprises a fixing seat, a fixing groove is provided at the top of the positioning seat, the fixing seat is clamped and connected to the inner side of the fixing groove, one end of the fixing seat is fixedly connected to the connecting pipe, a docking groove is provided inside the positioning seat, and a docking block clamped and connected to the docking groove is installed at the bottom of the fixing seat, a movable groove connected to the docking groove is provided on one side of the positioning seat, a movable block is slidably connected to the inner side of the movable groove, a spring is installed between the two ends of one side of the movable block and the movable groove, a movable rod is installed at one end of the movable block, the movable rod is slidably connected to the positioning seat, a closing groove is provided on one side of the positioning seat, and one end of the movable rod extending to the inner side of the closing groove is rotatably connected to a pull ring.

[0008] As a preferred solution of the utility model, the cross section of the movable block is "T"-shaped, and the opposite ends of the movable block and the docking block are provided with inclined surfaces that fit each other.

[0009] As a preferred solution of the utility model, the hanging assembly includes a closing plate, which is rotatably connected to the inner side of the closing groove, a storage groove is opened on the inner side of the closing plate, a hanging column is rotatably connected to the inner side of the storage groove, a first fixing member is embedded and installed on the inner side of the closing plate, and a second fixing member corresponding to the first fixing member is installed on the inner side of the closing groove.

[0010] As a preferred solution of the utility model, a buckle groove is provided at one end of the outer side of the closing plate.

[0011] As a preferred solution of the utility model, one of the first fixing member and the second fixing member is a first magnet, and the other of the first fixing member and the second fixing member is a second magnet, and the magnetic poles of the first magnet and the second magnet are opposite and attract each other.

[0012] As a preferred solution of the utility model, a sealing ring is embedded and installed at one end of the connecting pipe which is in contact with the port of the pre-filter body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the fixing seat is inserted into the fixing groove and the docking groove is inserted into the docking block. At this time, the inclined surfaces of the docking block and the movable block fit each other, the movable block is squeezed and retracted, and the spring is stretched at the same time. After the docking block is fully inserted, the movable block is pulled back by the spring and abuts against one side of the docking block for positioning. When disassembly is required, the pull ring is pulled to drive the movable block to move again, the hanging column on the closing plate is turned out, the pull ring is hung on the hanging column, and then the docking block can be separated from the docking groove to complete the disassembly. The structure is simple and the operation is convenient. The disassembly and assembly can be completed by pulling and squeezing operations, which reduces the labor of personnel and is convenient for personnel to quickly replace the pre-filter with poor filtering effect, thereby ensuring that the water purifier can be used normally.

[0015] 2. In the utility model, the hanging column can be rotated and stored in the storage groove by bending it. After the installation is completed, the buckle pull groove can be buckled to drive the closing plate to rotate inside the closing groove so that it is engaged with the closing groove. At the same time, the first fixing member and the second fixing member are adsorbed and connected for positioning, and the entire pull ring is covered in the closure from the inside to prevent accidental touching, and the sealing ring also increases the sealing at the port. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a side cross-sectional structural schematic diagram of the positioning seat of the utility model;

[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of part A.

[0020] In the figure: 1. pre-filter body; 2. positioning seat; 3. connecting pipe; 4. fixing seat; 5. docking block; 6. movable block; 7. spring; 8. movable rod; 9. closing plate; 10. hanging column; 11. first fixing piece; 12. buckle groove; 13. second fixing piece; 14. sealing ring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Example:

[0023] See also Figure 1-Figure 3, the utility model provides a technical solution:

[0024] A flushing device for water purifiers in the whole store comprises a pre-filter body 1, positioning seats 2 are installed at both end ports of the pre-filter body 1, a connecting pipe 3 is connected to one side of the positioning seat 2 through a mounting mechanism, the mounting mechanism comprises a docking assembly and a hanging assembly, the docking assembly comprises a fixed seat 4, a fixing groove is provided at the top of the positioning seat 2, the fixing seat 4 is connected to the inner side of the fixing groove, one end of the fixing seat 4 is fixedly connected to the connecting pipe 3, a docking groove is provided inside the positioning seat 2, a docking block 5 connected to the docking groove is installed at the bottom of the fixing seat 4, a movable groove connected to the docking groove is provided on one side of the positioning seat 2, a movable block 6 is slidably connected to the inner side of the movable groove, a spring 7 is installed between the two ends of one side of the movable block 6 and the movable groove, a movable rod 8 is installed at one end of the movable block 6, the movable rod 8 is slidably connected to the positioning seat 2, a closed groove is provided on one side of the positioning seat 2, and a pull ring is rotatably connected to one end of the movable rod 8 extending to the inner side of the closed groove, the cross-section of the movable block 6 is "T"-shaped, and the opposite ends of the movable block 6 and the docking block 5 are provided with inclined surfaces that fit each other, and a hanging assembly is provided. The connection assembly includes a closing plate 9, which is rotatably connected to the inner side of the closing groove. A receiving groove is provided on the inner side of the closing plate 9, and a hanging column 10 is rotatably connected to the inner side of the receiving groove. A first fixing member 11 is embedded and installed on the inner side of the closing plate 9, and a second fixing member 13 corresponding to the first fixing member 11 is installed on the inner side of the closing groove. When the device is in use, the fixing seat 4 can be inserted into the fixing groove to allow the docking groove to be inserted into the docking block 5. At this time, the inclined surfaces of the docking block 5 and the movable block 8 fit each other, and the movable block 8 is squeezed and retracted while the spring 7 is stretched, and the docking is ready. After the block 5 is fully inserted, the movable block 8 is pulled back by the spring 7 and abuts against one side of the docking block 5 for positioning. When disassembly is required, the pull ring is pulled to drive the movable block 6 to move again, and the hanging column 10 on the closing plate 9 is turned out, and the pull ring is hung on the hanging column 10. Then the docking block 5 can be separated from the docking groove to complete the disassembly. The structure is simple and the operation is convenient. The disassembly and assembly can be completed by pulling and squeezing operations, which reduces the labor of personnel and is convenient for personnel to quickly replace the pre-filter with poor filtering effect, ensuring the normal use of the water purifier.

[0025] In this embodiment, if Figure 1 , Figure 2 and Figure 3As shown, a buckle groove 12 is provided at one end of the outer side of the closing plate 9, one of the first fixing member 11 and the second fixing member 13 is a first magnet, and the other of the first fixing member 11 and the second fixing member 13 is a second magnet, the magnetic poles of the first magnet and the second magnet are opposite and attract each other, and a sealing ring 14 is embedded and installed at one end of the connecting tube 3 that is close to the port of the pre-filter body 1, and can be rotated and stored in the storage groove by bending the hanging column 10. After the installation is completed, the buckle groove 12 can be buckled to drive the closing plate 9 to rotate inside the closing groove so that it is engaged with the closing groove. At the same time, the first fixing member 11 and the second fixing member 13 are adsorbed and connected for positioning, and the pull ring is completely covered in the closure to prevent accidental touching from the inside, and the sealing ring 14 also increases the sealing of the port.

[0026] The implementation principle of a flushing device for water purifiers in the whole store in the embodiment of the present application is as follows: when the device is in use, the fixing seat 4 can be inserted into the fixing groove to allow the docking groove to be inserted into the docking block 5. At this time, the inclined surfaces of the docking block 5 and the movable block 8 fit each other, the movable block 8 is squeezed and retracted, and the spring 7 is stretched. After the docking block 5 is fully inserted, the movable block 8 is pulled back by the spring 7 to abut against one side of the docking block 5 for positioning. When disassembly is required, the pull ring is pulled to drive the movable block 6 to move again, the hanging column 10 on the closing plate 9 is turned out, the pull ring is hung on the hanging column 10, and then the docking block 5 can be separated from the docking groove. , complete disassembly, simple structure, easy operation, disassembly and assembly can be completed by pulling and squeezing operations, which reduces the labor of personnel and is convenient for personnel to quickly replace the pre-filter with poor filtering effect, ensuring that the water purifier can be used normally, and can be rotated and stored in the storage groove by bending the hanging column 10. After the installation is completed, buckling the buckle groove 12 can drive the closing plate 9 to rotate inside the closing groove so that it is engaged with the closing groove. At the same time, the first fixing member 11 and the second fixing member 13 are adsorbed and connected for positioning, and the entire pull ring is covered in the closure to prevent accidental touch from the inside, and the sealing ring 14 also increases the sealing at the port.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flushing device for water purifiers in a store, comprising a pre-filter body (1), characterized in that: Positioning seats (2) are installed at both end ports of the pre-filter body (1); a connecting pipe (3) is clamped on one side of the positioning seat (2) through a mounting mechanism; the mounting mechanism comprises a docking assembly and a hanging assembly; the docking assembly comprises a fixing seat (4); a fixing groove is provided at the top of the positioning seat (2); the fixing seat (4) is clamped and connected to the inner side of the fixing groove; one end of the fixing seat (4) is fixedly connected to the connecting pipe (3); a docking groove is provided inside the positioning seat (2); and a fixing pipe (3) is installed at the bottom of the fixing seat (4). A docking block (5) is provided which is snap-connected with the docking groove; a movable groove which is connected with the docking groove is provided on one side of the interior of the positioning seat (2); a movable block (6) is slidably connected to the inside of the movable groove; springs (7) are installed between the two ends of one side of the movable block (6) and the movable groove; a movable rod (8) is installed at one end of the movable block (6); the movable rod (8) is slidably connected to the positioning seat (2); a closed groove is provided on one side of the positioning seat (2); and one end of the movable rod (8) which extends to the inside of the closed groove is rotatably connected to a pull ring.

2. A flushing device for water purifiers in a whole store according to claim 1, characterized in that: The cross section of the movable block (6) is T-shaped, and the opposite ends of the movable block (6) and the docking block (5) are provided with inclined surfaces that fit each other.

3. A flushing device for water purifiers in a whole store according to claim 1, characterized in that: The hanging assembly comprises a closing plate (9), the closing plate (9) is rotatably connected to the inner side of a closing groove, a receiving groove is provided on the inner side of the closing plate (9), a hanging column (10) is rotatably connected to the inner side of the receiving groove, a first fixing member (11) is embedded and installed on the inner side of the closing plate (9), and a second fixing member (13) corresponding to the first fixing member (11) is installed on the inner side of the closing groove.

4. A flushing device for water purifiers in a whole store according to claim 3, characterized in that: A buckle groove (12) is provided at one end of the outer side of the closing plate (9).

5. A flushing device for water purifiers in a whole store according to claim 3, characterized in that: One of the first fixing member (11) and the second fixing member (13) is a first magnet, and the other of the first fixing member (11) and the second fixing member (13) is a second magnet; the first magnet and the second magnet have opposite magnetic poles and attract each other.

6. A flushing device for water purifiers in a whole store according to claim 1, characterized in that: One end of the connecting pipe (3) that is in contact with the port of the pre-filter body (1) is embedded with a sealing ring (14).

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