Self-pressurization type softening and purifying integrated central water purifier

Abstract

The utility model relates to the technical field of water purifiers, in particular to a self-pressurizing type softening and purifying integrated central water purifier which comprises a rack body, cleaning and replacing mechanisms are arranged on the inner wall of a fixing seat and the surface of a PP cotton filter, and sealing water leakage prevention mechanisms are arranged on the inner wall of the input end of a pressurizing pump and the inner wall of a water inlet pipe. And a convenient assembly mechanism is arranged on the surfaces of the pipe body and the drainage pipe. According to the water purifier, a user can operate the water purifier more conveniently when the water purifier is used, the pipe body is not prone to loosening in the using process, sewage can be prevented from seeping from the position between the pressure pump and the water inlet pipe when the water purifier is used, the overall sealing performance of the water purifier is greatly improved when the water purifier is used, and the service life of the water purifier is prolonged. The water purifier is more durable in use, and a user can conveniently take down the PP cotton filter from the surface of the fixed seat to disassemble, assemble and clean the PP cotton filter when the water purifier is used, so that the sewage treatment effect of the water purifier is better.

Description

Technical Field

[0001] The utility model relates to the technical field of water purifiers, in particular to a self-pressurized soft-purification integrated central water purifier. Background Art

[0002] Since the central water purifier can solve the overall water purification problem of the whole house, it has become an ideal choice for a full set of water purification for homes, offices, villas, hotels, restaurants, etc. The central water purifier can not only provide direct drinking water, but also provide domestic water. The direct drinking water is filtered through the central filter element (such as reverse osmosis membrane filter element, etc.) and can be drunk directly. Now there is a need for a self-pressurized soft and clean integrated central water purifier.

[0003] The existing central water purifiers are prone to cause the final output of domestic water flow to be very small during use, which seriously fails to meet the user's usage needs, brings great inconvenience to life, and has a poor user experience. In addition, the existing central water purifiers have some shortcomings to a certain extent. The central water purifier needs to install the pipe body first when in use. The existing central water purifiers are not convenient to install, and the installation steps are often cumbersome, which makes it inconvenient for users to operate the water purifier when in use, and the pipe body is prone to loosening during use; the central water purifier has high requirements for the sealing and leak-proof performance between the water inlet pipe and the pressure pump when in use. The existing central water purifiers need to further improve the sealing and leak-proof performance between the water inlet pipe and the pressure pump when in use, which greatly reduces the overall sealing of the water purifier when in use, making the water purifier not durable enough when in use; the central water purifier needs to replace the PP cotton filter regularly when in use, and the existing central water purifiers are inconvenient to replace the PP cotton filter regularly when in use, which reduces the sewage treatment effect of the water purifier. Utility Model Content

[0004] The purpose of the present utility model is to provide a self-pressurized soft and clean integrated central water purifier to solve the problems raised in the above background technology that the central water purifier is not convenient to install during use, the installation steps are often cumbersome, the sealing and leak-proof performance between the water inlet pipe and the pressure pump needs to be further improved, and it is inconvenient to regularly replace the PP cotton filter.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-pressurized soft-clean integrated central water purifier, comprising a frame body, a fully automatic resin water softener is installed on the surface at the top position of the frame body, a regeneration salt cylinder is installed on the surface at the top position of the frame body, a fully automatic activated carbon filter is installed on the surface at the top position of the frame body, a support frame is installed on the surface at the top position of the frame body, a controller is installed on the surface of the support frame, a pressure pump is installed on the surface at the top position of the frame body, the input end of the pressure pump is electrically connected to the output end of the controller, the input end of the pressure pump is provided with a water inlet pipe, the water inlet pipe is connected to the inside of the pressure pump, an observation window is installed on the surface of the regeneration salt cylinder, a fixing seat is provided above the frame body, a PP cotton filter is provided on the surface of the fixing seat, and the PP cotton filter can be extended to the interior of the fixing seat and threadedly cooperate with the inner wall of the fixing seat, the output end of the pressure pump is connected to the interior of the controller, the output end of the pressure pump is installed with a pressure gauge, the surface of the fully automatic activated carbon filter is installed with a drain pipe, one end of the drain pipe extends to the bottom of the frame body, the surface of the drain pipe is installed with a pipe body by screws, the inner wall of the fixing seat and the surface of the PP cotton filter are both provided with a cleaning and replacement mechanism, the interior of the cleaning and replacement mechanism contains a first magnet, a second magnet and a cleaning and replacement component, the inner wall of the input end of the pressure pump and the inner wall of the water inlet pipe are both provided with a sealing and leak-proof mechanism, the interior of the sealing and leak-proof mechanism contains a sealing airbag, a sealing spring and a sealing and leak-proof group, the surface of the pipe body and the drain pipe is provided with a convenient assembly mechanism, the interior of the convenient assembly mechanism contains a positioning block, an L-shaped frame, a mounting plate, a mounting stud and a rotating plate.

[0006] Preferably, a water pipe is installed on the surface of the fully automatic resin water softener, one end of the water pipe extends to the interior of the fully automatic resin water softener, the other end of the water pipe passes through the regeneration salt cylinder and extends to the interior of the regeneration salt cylinder, the pipe body is connected with the interior of the drain pipe, and the drain pipe is connected with the interior of the fully automatic resin water softener, an assembly pipe is installed on the surface of the fully automatic resin water softener, one end of the assembly pipe passes through the fully automatic resin water softener and extends to the interior of the fully automatic resin water softener, an outlet pipe is installed on the surface of the assembly pipe by screws, the outlet pipe is connected to the interior of the assembly pipe, and a pressure regulator is installed at the output end of the pressure pump.

[0007] Preferably, the cleaning and replacement assembly is arranged on the inner wall of the fixing seat and the surface of the PP cotton filter. The cleaning and replacement assembly is composed of a fixing cylinder, an elastic slot and an elastic clip. The surface of the PP cotton filter is installed with a second magnet, and the inner wall of the fixing seat is installed with a first magnet. The surfaces of the first magnet and the second magnet are magnetically attracted to each other.

[0008] Preferably, a fixing cylinder is installed on the surface at the bottom position of the fixing seat, and an elastic clip is installed on the inner wall of the fixing cylinder to prevent the PP cotton filter from loosening. The surface of the PP cotton filter is provided with an elastic clip groove, and the elastic clip groove and the surface of the elastic clip are engaged with each other.

[0009] Preferably, the sealing and leak-proof group is arranged at the input end of the pressure pump and the inner wall of the water inlet pipe. The sealing and leak-proof group is composed of a sealing frame, a guide groove and a sealing gasket. The inner wall of the input end of the pressure pump is installed with a sealing frame, and a sealing gasket is arranged inside the sealing frame. One end of the sealing gasket extends to the outside of the sealing frame, and the surface of the sealing gasket contacts the inner wall of the water inlet pipe.

[0010] Preferably, the inner wall of the sealing frame is provided with a guide groove, and the guide groove and the surface of the sealing gasket are slidably matched with each other. The inner wall of the sealing frame is installed with sealing springs at equal intervals, and one end of the sealing spring is fixed to the surface of the sealing gasket. The inner wall of the sealing frame is installed with a sealing airbag, and the surface of the sealing airbag is fixed to the surface of the sealing gasket.

[0011] Preferably, the inner walls of the drain pipes are all installed with positioning blocks, and the positioning blocks are engaged with the inner walls of the pipe body. The surfaces of the drain pipes are all installed with L-shaped frames, and the surfaces of the L-shaped frames are provided with rotating plates, and the rotating plates and the surfaces of the L-shaped frames are engaged with each other.

[0012] Preferably, the surface of the rotating plate is threadedly connected with a mounting stud, one end of the mounting stud extends to the inner side of the rotating plate, and the surface of the mounting stud is provided with a mounting plate for installing the drain pipe and the pipe body, the mounting plate and the surface of the mounting stud are rotatably matched with each other, and the surface of the mounting plate is in contact with the surface at the bottom of the pipe body.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the self-pressurized soft-purification integrated central water purifier not only makes it convenient for users to assemble the pipe body when using the water purifier, but also makes it more convenient for users to operate the water purifier when in use. The pipe body is not easy to get loose during use, so that when the water purifier is in use, it can prevent sewage from seeping out from between the pressure pump and the water inlet pipe, thereby greatly improving the overall sealing of the water purifier when in use, making the water purifier more durable when in use, and making it convenient for users to remove the PP cotton filter from the surface of the fixing seat when in use, and disassemble and clean the PP cotton filter, so that the water purifier has a better sewage treatment effect;

[0014] 1. By providing a convenient assembly mechanism, the drain pipe drives the positioning block to the inside of the pipe body, and the pipe body is positioned and installed under the action of the positioning block. Subsequently, the L-shaped frame drives the rotating plate to move to one side of the drain pipe, and the user then rotates the rotating plate on the surface of the L-shaped frame so that the rotating plate rotates to the bottom of the pipe body. The user then tightens the mounting studs on the surface of the rotating plate, and the mounting plate is driven to move to contact the bottom of the pipe body under the action of the mounting studs. Under the joint action of the mounting studs and the mounting plate, the rotating plate is installed under the pipe body, thereby installing the pipe body at the bottom of the drain pipe, realizing the function of convenient pipe installation of the water purifier, making it convenient for users to assemble the pipe body when using the water purifier, making the water purifier more convenient for users to operate when in use, and the pipe body is not easy to loosen during use;

[0015] 2. A sealing and leak-proof mechanism is provided. The sealing gasket is driven to move under the joint action of the sealing airbag and the sealing spring inside the sealing frame, so that the sealing gasket slides inside the guide groove. The sealing gasket is driven to move to contact the inner wall of the water inlet pipe under the joint action of the sealing airbag and the sealing spring, so that the sealing gasket can always move to contact the inner wall of the water inlet pipe. Under the joint action of the sealing frame and the sealing gasket, a leak-proof treatment is performed between the water inlet pipe and the output end of the pressure pump. The water purifier realizes the function of sealing and leak-proofing between the water inlet pipe and the pressure pump, thereby preventing sewage from seeping out from between the pressure pump and the water inlet pipe when the water purifier is in use, greatly improving the overall sealing performance of the water purifier during use, and making the water purifier more durable during use.

[0016] 3. By providing a cleaning and replacement mechanism, the user rotates the PP cotton filter so that the PP cotton filter rotates inside the fixing seat. At this time, the PP cotton filter drives the second magnet away from the surface of the first magnet. At this time, the elastic card slot drives the elastic card away from the inside of the elastic card slot, thereby removing the PP cotton filter from the surface of the fixing seat, and replacing and cleaning the inside of the PP cotton filter. The function of regularly replacing the PP cotton filter of the water purifier is realized, so that the user can conveniently remove the PP cotton filter from the surface of the fixing seat when using the water purifier, disassemble and clean the PP cotton filter, and the water purifier has a better sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 An enlarged structural diagram of the cleaning and replacement mechanism;

[0020] Figure 4 For the utility model Figure 2 An enlarged structural diagram of the middle sealing and anti-leakage mechanism;

[0021] Figure 5 It is an enlarged structural diagram of the convenient assembly mechanism of the utility model.

[0022] In the figure: 1. Frame body; 101. Fully automatic resin water softener; 102. Regeneration salt cylinder; 103. Controller; 104. Fully automatic activated carbon filter; 105. Pressure gauge; 106. Support frame; 107. Assembly pipe; 108. Outlet pipe; 109. Observation window; 110. Water guide pipe; 111. Regulator; 112. Inlet pipe; 113. PP cotton filter; 114. Pressure pump; 115. Pipe body; 116. Drain pipe; 117. Fixing base; 2. Cleaning Cleaning and replacement mechanism; 21. First magnet; 22. Second magnet; 23. Cleaning and replacement assembly; 231. Fixing cylinder; 232. Elastic card slot; 233. Elastic card piece; 3. Sealing and anti-leakage mechanism; 31. Sealing airbag; 32. Sealing spring; 33. Sealing and anti-leakage group; 331. Sealing frame; 332. Guide groove; 333. Sealing gasket; 4. Convenient assembly mechanism; 41. Positioning block; 42. L-shaped frame; 43. Mounting plate; 44. Mounting stud; 45. Rotating plate. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected" and "connected" 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. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] The structure of a self-pressurized soft and clean integrated central water purifier provided by the utility model is as follows Figure 1 and Figure 2As shown, it includes a frame body 1, a fully automatic resin water softener 101 is installed on the surface of the top position of the frame body 1, a regeneration salt cylinder 102 is installed on the surface of the top position of the frame body 1, a fully automatic activated carbon filter 104 is installed on the surface of the top position of the frame body 1, a support frame 106 is installed on the surface of the top position of the frame body 1, a controller 103 is installed on the surface of the support frame 106, and the model of the controller 103 can be selected from the LA series. A pressure pump 114 is installed on the surface of the top position of the frame body 1. The model can be selected from the SLG series. The input end of the pressure pump 114 is electrically connected to the output end of the controller 103. The input end of the pressure pump 114 is provided with a water inlet pipe 112. The water inlet pipe 112 is connected to the inside of the pressure pump 114. An observation window 109 is installed on the surface of the regeneration salt cylinder 102. A fixing seat 117 is provided above the frame body 1. A PP cotton filter 113 is provided on the surface of the fixing seat 117. The PP cotton filter 113 can extend to the inside of the fixing seat 117 and is threadedly matched with the inner wall of the fixing seat 117. The pressure The output end of the pump 114 is connected to the interior of the controller 103. The output end of the pressure pump 114 is installed with a pressure gauge 105. The surface of the fully automatic resin water softener 101 is installed with a water pipe 110. One end of the water pipe 110 extends to the interior of the fully automatic resin water softener 101. The other end of the water pipe 110 passes through the regeneration salt cylinder 102 and extends to the interior of the regeneration salt cylinder 102. The surface of the fully automatic activated carbon filter 104 is installed with a drain pipe 116. One end of the drain pipe 116 extends to the bottom of the frame body 1. The surface of the drain pipe 116 is connected to the bottom of the frame body 1. A pipe body 115 is installed by screws, and the pipe body 115 is connected to the inside of a drain pipe 116. The drain pipe 116 is connected to the inside of the fully automatic resin water softener 101. An assembly pipe 107 is installed on the surface of the fully automatic resin water softener 101. One end of the assembly pipe 107 passes through the fully automatic resin water softener 101 and extends to the inside of the fully automatic resin water softener 101. An outlet pipe 108 is installed on the surface of the assembly pipe 107 by screws, and the outlet pipe 108 is connected to the inside of the assembly pipe 107. A pressure regulator 111 is installed at the output end of the pressure pump 114.

[0025] Furthermore, if Figure 2 and Figure 3As shown, the inner wall of the fixing seat 117 and the surface of the PP cotton filter 113 are both provided with a cleaning and replacement mechanism 2, the interior of the cleaning and replacement mechanism 2 includes a first magnet 21, a second magnet 22 and a cleaning and replacement component 23, the cleaning and replacement component 23 is arranged on the inner wall of the fixing seat 117 and the surface of the PP cotton filter 113, the cleaning and replacement component 23 is composed of a fixing cylinder 231, an elastic card groove 232 and an elastic clip 233, the surface of the PP cotton filter 113 is installed with the second magnet 22, the inner wall of the fixing seat 117 is installed with the first magnet 21, the surfaces of the first magnet 21 and the second magnet 22 are magnetically matched with each other, the surface at the bottom position of the fixing seat 117 is installed with a fixing cylinder 231, the inner wall of the fixing cylinder 231 is installed with an elastic clip 233 for preventing the PP cotton filter 113 from loosening, the surface of the PP cotton filter 113 is provided with an elastic card groove 232, and the surface of the elastic card groove 232 and the elastic clip 233 are engaged with each other.

[0026] During implementation, the user rotates the PP cotton filter 113 so that the PP cotton filter 113 rotates inside the fixing seat 117. At this time, the PP cotton filter 113 drives the second magnet 22 away from the surface of the first magnet 21. At this time, the elastic card slot 232 drives the elastic card 233 away from the inside of the elastic card slot 232, thereby removing the PP cotton filter 113 from the surface of the fixing seat 117, and replacing and cleaning the inside of the PP cotton filter 113. When the cleaned and replaced PP cotton filter 113 is placed on the surface of the fixing seat 117, the user rotates the PP cotton filter 113 so that the second magnet 22 is away from the surface of the first magnet 21. At this time, the elastic card slot 232 drives the elastic card 233 away from the inside of the elastic card slot 232, thereby removing the PP cotton filter 113 from the surface of the fixing seat 117. When the filter is in the air, the user rotates the PP cotton filter 113 and installs the PP cotton filter 113 on the surface of the fixing seat 117 under the threaded cooperation of the PP cotton filter 113 and the fixing seat 117. At this time, the PP cotton filter 113 drives the second magnet 22 to move to contact the surface of the first magnet 21. At this time, the elastic clip 233 is stuck in the inside of the elastic clip groove 232. Under the joint action of the elastic clip 233 and the elastic clip groove 232, the PP cotton filter 113 is prevented from falling off, so as to realize the function of regularly replacing the PP cotton filter 113 of the water purifier.

[0027] Furthermore, if Figure 2 and Figure 4As shown, the inner wall of the input end of the pressure pump 114 and the inner wall of the water inlet pipe 112 are both provided with a sealing and leak-proof mechanism 3, the interior of the sealing and leak-proof mechanism 3 includes a sealing airbag 31, a sealing spring 32 and a sealing and leak-proof group 33, the sealing and leak-proof group 33 is provided on the input end of the pressure pump 114 and the inner wall of the water inlet pipe 112, the sealing and leak-proof group 33 is composed of a sealing frame 331, a guide groove 332 and a sealing gasket 333, the inner wall of the input end of the pressure pump 114 is installed with a sealing frame 331, and the interior of the sealing frame 331 is provided with a sealing gasket 333. One end of the sealing gasket 333 extends to the outside of the sealing frame 331, and the surface of the sealing gasket 333 contacts the inner wall of the water inlet pipe 112. The inner wall of the sealing frame 331 is provided with a guide groove 332, and the guide groove 332 and the surface of the sealing gasket 333 slide with each other. The inner wall of the sealing frame 331 is installed with sealing springs 32 at equal intervals, and one end of the sealing spring 32 is fixed to the surface of the sealing gasket 333. The inner wall of the sealing frame 331 is installed with a sealing airbag 31, and the surface of the sealing airbag 31 is fixed to the surface of the sealing gasket 333.

[0028] During implementation, the sealing gasket 333 is driven to move by the joint action of the sealing airbag 31 and the sealing spring 32 inside the sealing frame 331, so that the sealing gasket 333 slides inside the guide groove 332, and the sealing airbag 31 and the sealing spring 32 drive the sealing gasket 333 to move to contact the inner wall of the water inlet pipe 112, so that the sealing gasket 333 can always move to contact the inner wall of the water inlet pipe 112, and the sealing frame 331 and the sealing gasket 333 are used to seal and prevent water leakage between the water inlet pipe 112 and the output end of the pressure pump 114, so as to realize the water purifier's function of sealing and preventing water leakage between the water inlet pipe 112 and the pressure pump 114.

[0029] Furthermore, if Figure 2 and Figure 5 As shown, the surfaces of the pipe body 115 and the drain pipe 116 are provided with a convenient assembly mechanism 4, and the interior of the convenient assembly mechanism 4 includes a positioning block 41, an L-shaped frame 42, a mounting plate 43, a mounting stud 44 and a rotating plate 45. The inner wall of the drain pipe 116 is installed with a positioning block 41, and the positioning block 41 and the inner wall of the pipe body 115 are engaged with each other. The surface of the drain pipe 116 is installed with an L-shaped frame 42, and the surface of the L-shaped frame 42 is provided with a rotating plate 45. The rotating plate 45 and the surface of the L-shaped frame 42 are rotatably engaged with each other. The surface of the rotating plate 45 is threadedly connected with the mounting stud 44, and one end of the mounting stud 44 extends to the inner side of the rotating plate 45. The surface of the mounting stud 44 is provided with a mounting plate 43 for mounting the drain pipe 116 and the pipe body 115. The surfaces of the mounting plate 43 and the mounting stud 44 are rotatably engaged with each other, and the surface of the mounting plate 43 contacts the surface at the bottom of the pipe body 115.

[0030] During implementation, the drain pipe 116 drives the positioning block 41 to be stuck to the inside of the tube body 115, and the tube body 115 is positioned and installed under the action of the positioning block 41. Subsequently, the L-shaped frame 42 drives the rotating plate 45 to move to one side of the drain pipe 116, and the user then rotates the rotating plate 45 on the surface of the L-shaped frame 42 so that the rotating plate 45 rotates to the bottom of the tube body 115. The user then tightens the mounting studs 44 on the surface of the rotating plate 45, and under the action of the mounting studs 44, the mounting plate 43 is driven to move to contact the bottom of the tube body 115. Under the joint action of the mounting studs 44 and the mounting plate 43, the rotating plate 45 is installed under the tube body 115, so that the tube body 115 is installed at the bottom of the drain pipe 116, so as to realize the function of convenient installation of the tube body 115 of the water purifier.

[0031] Working principle: When in use, first place the frame body 1 at the designated position, the user places the assembly tube 107 on the surface of the outlet pipe 108, and then installs the assembly tube 107 on the surface of the outlet pipe 108 by screws, and the user operates the controller 103 so that the controller 103 controls the pressure pump 114 to work, and under the action of the pressure pump 114, the sewage is sucked into the interior of the pressure pump 114 through the water inlet pipe 112, and then enters the interior of the PP cotton filter 113 through the pressure pump 114, and the sewage is filtered in the interior of the PP cotton filter 113, and then the filtered sewage enters the interior of the fully automatic activated carbon filter 104, and is filtered in the fully automatic activated carbon filter 104. The interior of the filter 104 filters the sewage again, and then the wastewater is discharged from the interior of the fully automatic activated carbon filter 104 through the drain pipe 116 and the pipe body 115. Then, the sewage enters the interior of the regeneration salt cylinder 102, and the sewage reacts with the salt inside the regeneration salt cylinder 102, so that the salt water can regenerate the minerals adsorbed on the resin particles. Then, the treated sewage enters the interior of the fully automatic resin water softener 101 through the water pipe 110, and the hard water minerals in the sewage are adsorbed inside the fully automatic resin water softener 101, so that the hard water can be softened, and then it is discharged from the interior of the fully automatic resin water softener 101 through the assembly pipe 107 and the outlet pipe 108.

[0032] Then, the user places the pipe body 115 on the surface of the drain pipe 116, so that the drain pipe 116 drives the positioning block 41 to be clamped into the interior of the pipe body 115, and the pipe body 115 is positioned and installed under the action of the positioning block 41. Then, the L-shaped frame 42 drives the rotating plate 45 to move to one side of the drain pipe 116, and the user rotates the rotating plate 45 on the surface of the L-shaped frame 42 so that the rotating plate 45 rotates to the bottom of the pipe body 115, and the user tightens the mounting studs 44 on the surface of the rotating plate 45. Under the action of , the mounting plate 43 is driven to move to contact the bottom of the tube body 115 , and the rotating plate 45 is installed under the joint action of the mounting studs 44 and the mounting plate 43 , thereby installing the tube body 115 at the bottom of the drain pipe 116 , so as to realize the function of convenient installation of the tube body 115 of the water purifier, thereby making it convenient for the user to assemble the tube body 115 when using the water purifier, making the water purifier more convenient for the user to operate when in use, and the tube body 115 is not easy to get loose during use.

[0033] After that, when the water inlet pipe 112 is installed at the output end of the pressure pump 114, the sealing airbag 31 inside the sealing frame 331 and the sealing spring 32 drive the sealing gasket 333 to move, so that the sealing gasket 333 slides inside the guide groove 332, and the sealing airbag 31 and the sealing spring 32 drive the sealing gasket 333 to move to contact the inner wall of the water inlet pipe 112, so that the sealing gasket 333 can always move to contact the inner wall of the water inlet pipe 112, and under the joint action of the sealing frame 331 and the sealing gasket 333, the water inlet pipe 112 and the output end of the pressure pump 114 are sealed and leak-proof, so as to realize the water purifier's function of sealing and leak-proofing the water inlet pipe 112 and the pressure pump 114, thereby preventing sewage from seeping out from between the pressure pump 114 and the water inlet pipe 112 when the water purifier is in use, greatly improving the overall sealing of the water purifier during use, and making the water purifier more durable during use.

[0034] Afterwards, the user needs to replace the PP cotton filter 113 regularly. The user rotates the PP cotton filter 113 so that the PP cotton filter 113 rotates inside the fixing seat 117. At this time, the PP cotton filter 113 drives the second magnet 22 away from the surface of the first magnet 21. At this time, the elastic card slot 232 drives the elastic card 233 away from the inside of the elastic card slot 232, thereby removing the PP cotton filter 113 from the surface of the fixing seat 117 and replacing and cleaning the inside of the PP cotton filter 113. When the cleaned and replaced PP cotton filter 113 is placed on the surface of the fixing seat 117, the user rotates the PP cotton filter 113 so that the PP cotton filter 113 and the fixing seat 117 are in contact with each other. 7, the PP cotton filter 113 is installed on the surface of the fixing seat 117. At this time, the PP cotton filter 113 drives the second magnet 22 to move to contact the surface of the first magnet 21. At this time, the elastic clip 233 is stuck in the elastic slot 232. Under the joint action of the elastic clip 233 and the elastic slot 232, the PP cotton filter 113 is prevented from falling off, so as to realize the function of regularly replacing the PP cotton filter 113 of the water purifier, so that the user can conveniently remove the PP cotton filter 113 from the surface of the fixing seat 117 when using the water purifier, disassemble and clean the PP cotton filter 113, so that the water purifier has a better treatment effect on sewage, and finally completes the use of the central water purifier.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A self-pressurized soft and clean integrated central water purifier, comprising a frame body (1), characterized in that: A fully automatic resin water softener (101) is installed on the surface at the top position of the frame body (1), a regeneration salt cylinder (102) is installed on the surface at the top position of the frame body (1), a fully automatic activated carbon filter (104) is installed on the surface at the top position of the frame body (1), a support frame (106) is installed on the surface of the support frame (106), a controller (103) is installed on the surface of the support frame (106), a pressure pump (114) is installed on the surface at the top position of the frame body (1), and the input end of the pressure pump (114) is connected to the controller (1 03) is electrically connected to the output end, the input end of the pressure pump (114) is provided with a water inlet pipe (112), the water inlet pipe (112) is connected to the inside of the pressure pump (114), the surface of the regeneration salt cylinder (102) is installed with an observation window (109), the upper part of the frame body (1) is provided with a fixing seat (117), the surface of the fixing seat (117) is provided with a PP cotton filter (113), the PP cotton filter (113) can be extended to the inside of the fixing seat (117) and is threadedly matched with the inner wall of the fixing seat (117), the pressure pump (114 ) is connected to the inside of the controller (103), the output end of the pressure pump (114) is installed with a pressure gauge (105), the surface of the fully automatic activated carbon filter (104) is installed with a drain pipe (116), one end of the drain pipe (116) extends to the bottom of the frame body (1), the surface of the drain pipe (116) is installed with a pipe body (115) by screws, the inner wall of the fixing seat (117) and the surface of the PP cotton filter (113) are both provided with a cleaning and replacement mechanism (2), the interior of the cleaning and replacement mechanism (2) includes a first magnet (21), a second magnet (22), and a third magnet (23). Two magnets (22) and a cleaning and replacement component (23); the inner wall of the input end of the pressure pump (114) and the inner wall of the water inlet pipe (112) are both provided with a sealing and leak-proof mechanism (3); the interior of the sealing and leak-proof mechanism (3) includes a sealing airbag (31), a sealing spring (32) and a sealing and leak-proof group (33); the surface of the pipe body (115) and the drain pipe (116) is provided with a convenient assembly mechanism (4); the interior of the convenient assembly mechanism (4) includes a positioning block (41), an L-shaped frame (42), a mounting plate (43), a mounting stud (44) and a rotating plate (45).

2. The self-pressurized soft and clean integrated central water purifier according to claim 1, characterized in that: A water pipe (110) is installed on the surface of the fully automatic resin water softener (101), one end of the water pipe (110) extends to the interior of the fully automatic resin water softener (101), the other end of the water pipe (110) passes through the regeneration salt cylinder (102) and extends to the interior of the regeneration salt cylinder (102), the pipe body (115) is connected to the interior of the drain pipe (116), and the drain pipe (116) is connected to the interior of the fully automatic resin water softener (101). An assembly pipe (107) is installed on the surface of the fully automatic resin water softener (101), one end of the assembly pipe (107) passes through the fully automatic resin water softener (101) and extends to the interior of the fully automatic resin water softener (101), a water outlet pipe (108) is installed on the surface of the assembly pipe (107) by screws, and the water outlet pipe (108) is connected to the interior of the assembly pipe (107), and a constant pressure device (111) is installed at the output end of the pressure pump (114).

3. The self-pressurized soft and clean integrated central water purifier according to claim 1, characterized in that: The cleaning and replacement assembly (23) is arranged on the inner wall of the fixing seat (117) and the surface of the PP cotton filter (113). The cleaning and replacement assembly (23) is composed of a fixing cylinder (231), an elastic card slot (232) and an elastic card (233). The surface of the PP cotton filter (113) is installed with a second magnet (22), and the inner wall of the fixing seat (117) is installed with a first magnet (21). The surfaces of the first magnet (21) and the second magnet (22) are magnetically attracted to each other.

4. The self-pressurized soft and clean integrated central water purifier according to claim 1, characterized in that: A fixing cylinder (231) is installed on the surface at the bottom of the fixing seat (117), and an elastic clamping piece (233) for preventing the PP cotton filter (113) from loosening is installed on the inner wall of the fixing cylinder (231). The surface of the PP cotton filter (113) is provided with an elastic clamping groove (232), and the elastic clamping groove (232) and the surface of the elastic clamping piece (233) are mutually engaged.

5. The self-pressurized soft and clean integrated central water purifier according to claim 1, characterized in that: The sealing and leak-proof group (33) is arranged between the input end of the pressure pump (114) and the inner wall of the water inlet pipe (112). The sealing and leak-proof group (33) is composed of a sealing frame (331), a guide groove (332) and a sealing gasket (333). The inner wall of the input end of the pressure pump (114) is installed with a sealing frame (331). The sealing gasket (333) is arranged inside the sealing frame (331). One end of the sealing gasket (333) extends to the outside of the sealing frame (331), and the surface of the sealing gasket (333) contacts the inner wall of the water inlet pipe (112).

6. The self-pressurized soft and clean integrated central water purifier according to claim 5, characterized in that: The inner wall of the sealing frame (331) is provided with a guide groove (332), and the guide groove (332) and the surface of the sealing gasket (333) are slidably matched with each other. The inner wall of the sealing frame (331) is installed with sealing springs (32) at equal intervals, and one end of the sealing spring (32) is fixed to the surface of the sealing gasket (333). The inner wall of the sealing frame (331) is installed with a sealing airbag (31), and the surface of the sealing airbag (31) is fixed to the surface of the sealing gasket (333).

7. The self-pressurized soft and clean integrated central water purifier according to claim 1, characterized in that: The inner wall of each drain pipe (116) is provided with a positioning block (41), and the positioning block (41) and the inner wall of the pipe body (115) are mutually engaged. The surface of each drain pipe (116) is provided with an L-shaped frame (42), and the surface of the L-shaped frame (42) is provided with a rotating plate (45), and the rotating plate (45) and the surface of the L-shaped frame (42) are mutually engaged.

8. The self-pressurized soft and clean integrated central water purifier according to claim 7, characterized in that: The surface of the rotating plate (45) is threadedly connected with a mounting stud (44), one end of which extends to the inner side of the rotating plate (45), and the surface of the mounting stud (44) is provided with a mounting plate (43) for mounting the drain pipe (116) and the pipe body (115), the mounting plate (43) and the surface of the mounting stud (44) are rotatably matched with each other, and the surface of the mounting plate (43) is in contact with the surface at the bottom of the pipe body (115).

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