All-membrane method direct drinking water treatment device

Abstract

The utility model relates to the technical field of direct drinking water treatment, in particular to a whole membrane method direct drinking water treatment device which comprises a device frame body, a convenient mounting mechanism is arranged on the surfaces of a water inlet pipe and a raw water pressure pump, and an overhauling and replacing mechanism is arranged on the inner wall of a pre-filter and the surface of an ultrafiltration element. And high-sealing mechanisms are arranged on the inner walls of the reverse osmosis device and the water outlet pipe. According to the utility model, the treatment device is more convenient and smoother to operate, so that when the treatment device is used, a user can draw out the ultrafiltration element from the interior of the pre-filter to overhaul and replace the ultrafiltration element, and the treatment device can ensure the treatment effect on tap water; and when the treatment device is used, sealing treatment can be performed between the reverse osmosis device and the water outlet pipe, so that the phenomenon that direct drinking water seeps from the space between the reverse osmosis device and the water outlet pipe in the use process of the treatment device is avoided, and the sealing performance of the treatment device is higher when the treatment device is used.

Description

Technical Field

[0001] The utility model relates to the technical field of direct drinking water treatment, in particular to a full-membrane direct drinking water treatment device. Background Art

[0002] "Pipeline direct drinking water" uses a special process to deeply purify ordinary tap water into clean water that can be drunk directly, and then transported to water points through special pipelines for direct drinking. Its water quality is pure and tastes sweet, which is very suitable for the needs of modern urban residential office buildings and units for direct drinking water, thereby improving people's health and safety and quality of life. A full-membrane direct drinking water treatment device is currently needed.

[0003] There are many group-type direct drinking water treatment devices at present, but the treatment is simple, many of them cannot meet the direct drinking water standards, and the management is cumbersome. In addition, the existing treatment devices still have some shortcomings to a certain extent. The treatment devices need to be assembled before use. The existing treatment devices are not convenient to assemble, and the assembly steps are often cumbersome. This makes it inconvenient for users to install the water inlet pipe at the input end of the raw water booster pump when using the treatment device, making the treatment device not convenient and smooth when operating; the treatment device needs to regularly inspect and replace the ultrafiltration element when in use, and the existing treatment device needs to regularly inspect and replace the ultrafiltration element when in use. The replacement is not convenient and the operation is not easy. As a result, when the treatment device is in use, the user cannot pull out the ultrafiltration element from the inside of the pre-filter to inspect and replace the ultrafiltration element, so that the treatment device cannot guarantee the treatment effect of tap water; the treatment device has high requirements on its sealing performance when in use, and the sealing performance of the existing treatment device is not good enough when in use, which makes it impossible to seal the reverse osmosis device and the water outlet pipe when the treatment device is in use, which easily leads to the phenomenon of direct drinking water seeping out from between the reverse osmosis device and the water outlet pipe during the use of the treatment device, thereby reducing the sealing performance of the treatment device when in use. Utility Model Content

[0004] The purpose of the present utility model is to provide a full-membrane direct drinking water treatment device to solve the problems proposed in the above background technology that the treatment device is not convenient to assemble when in use, the assembly steps are often cumbersome, it is not convenient to inspect and replace the ultrafiltration element, it is inconvenient to operate, and the sealing performance is not good enough.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a full-membrane direct drinking water treatment device, comprising a device frame, a controller is installed on the surface of the device frame, a pre-filter is installed on the surface of the device frame, a cover is installed on the surface of the pre-filter by screws, a raw water pressure pump is installed on the surface of the device frame, the input end of the raw water pressure pump is electrically connected to the output end of the controller, the output end of the raw water pressure pump passes through the pre-filter and extends to the interior of the pre-filter, the input end of the raw water pressure pump is provided with a water inlet pipe, the water inlet pipe is connected to the raw water pressure pump, an ultrafiltration device is installed on the surface of the device frame, an activated carbon filter is installed on the surface of the device frame, the activated carbon filter is connected to the interior of the ultrafiltration device, the interior of the pre-filter An ultrafiltration element is provided in the part, a reverse osmosis device is installed on the surface of the device frame, an RO high-pressure pump is installed on the surface of the device frame, a water pipe is installed on the output end of the RO high-pressure pump, one end of the water pipe is connected with the interior of the reverse osmosis device, a water outlet pipe is provided on the surface of the reverse osmosis device, a convenient installation mechanism is provided on the surface of the water inlet pipe and the surface of the raw water pressure pump, the interior of the convenient installation mechanism includes a first magnet, a second magnet and a convenient installation group, the inner wall of the pre-filter and the surface of the ultrafiltration element are provided with an inspection and replacement mechanism, the interior of the inspection and replacement mechanism includes a positioning slot, a positioning card and an inspection and replacement component, the inner wall of the reverse osmosis device and the water outlet pipe are both provided with a high sealing mechanism, the interior of the high sealing mechanism includes a block, a trough body, a sealing frame, a sealing spring and a sealing gasket.

[0006] Preferably, the ultrafiltration element is connected to the interior of the ultrafiltration device, a security filter is installed on the surface of the device frame, the security filter is connected to the interior of the activated carbon filter, the input end of the RO high-pressure pump is electrically connected to the output end of the controller, the input end of the RO high-pressure pump is connected to the interior of the security filter, the surface of the water outlet pipe is threadedly fastened to the surface of the reverse osmosis device by screws, the water outlet pipe is connected to the interior of the reverse osmosis device, the surface of the water outlet pipe is provided with a valve, and the input end of the valve is electrically connected to the output end of the controller.

[0007] Preferably, the convenient installation group is arranged on the surface of the water inlet pipe and the raw water pressure pump, and the convenient installation group is composed of an installation stud, a rotating plate, a mounting plate and an L-shaped plate. The inner wall of the water inlet pipe is installed with a first magnet, and the inner wall of the raw water pressure pump is installed with a second magnet. The surfaces of the second magnet and the first magnet are magnetically attracted to each other. The surface of the raw water pressure pump is installed with an L-shaped plate, and the surface of the L-shaped plate is provided with a rotating plate, and the rotating plate and the surface of the L-shaped plate are rotatably matched with each other.

[0008] Preferably, the surface of the rotating plate is threadedly connected with a mounting stud, one end of the mounting stud passes through the rotating plate and extends to the inner side of the rotating plate, and the surface of the mounting stud is provided with a mounting plate for installation between the water inlet pipe and the raw water pressure pump, the mounting plate and the surface of the mounting stud are rotated together, and the surface of the mounting plate is in contact with the surface of the water inlet pipe.

[0009] Preferably, the maintenance and replacement component is arranged on the inner wall of the pre-filter and the surface of the ultrafiltration element. The maintenance and replacement component is composed of a guide slider, a rotating ball and a guide groove. The surface of the ultrafiltration element is installed with a guide slider, and the inner wall of the pre-filter is provided with a guide groove. The guide groove and the surface of the guide slider slide in cooperation with each other.

[0010] Preferably, the surface of the guide slider is provided with rotating balls at equal intervals, the rotating balls and the surface of the guide slider rotate with each other, the surface of the rotating balls contacts the inner wall of the guide groove, and the surface at the bottom position of the guide slider is installed with a positioning card for preventing the ultrafiltration element from loosening, and the inner wall of the pre-filter is provided with a positioning slot, and the positioning slot and the surface of the positioning card are engaged with each other.

[0011] Preferably, a sealing frame is installed on the inner wall of the reverse osmosis device, a sealing gasket is provided inside the sealing frame, one end of the sealing gasket extends to the outside of the sealing frame and contacts the inner wall of the water outlet pipe, and a groove is opened on the inner wall of the sealing frame.

[0012] Preferably, blocks are installed on the surface of the sealing gaskets, and the blocks slide with the inner wall of the groove body. Sealing springs with equal spacing are installed inside the sealing frame, and one end of the sealing spring is fixed to the surface of the sealing gasket.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the full-membrane direct drinking water treatment device not only enables the user to conveniently install the water inlet pipe at the input end of the raw water pressure pump when the treatment device is used, making the treatment device more convenient and smooth when operated, and enables the user to extract the ultrafiltration element from the interior of the pre-filter when the treatment device is used, and to inspect and replace the ultrafiltration element, so that the treatment device can ensure the treatment effect of tap water, but also enables the reverse osmosis device and the water outlet pipe to be sealed when the treatment device is used, thereby avoiding the phenomenon of direct drinking water seeping from between the reverse osmosis device and the water outlet pipe during the use of the treatment device, and making the treatment device more sealed when in use;

[0014] 1. By providing a convenient installation mechanism, the water inlet pipe drives the first magnet to move until it contacts the surface of the second magnet. Under the joint action of the first magnet and the second magnet, the water inlet pipe is positioned and installed. Subsequently, one end of the L-shaped plate moves to one side of the water inlet pipe and the raw water pressure pump. The user rotates the rotating plate on the surface of the L-shaped plate so that the rotating plate moves to one side of the water inlet pipe. The user tightens the installation studs on the surface of the rotating plate so that the installation studs drive the installation plate to move to contact the surface of the water inlet pipe. Under the joint action of the installation studs and the installation plate, the water inlet pipe is stably installed on the input end of the raw water pressure pump, thereby realizing the function of convenient assembly and connection of the treatment device, so that when the treatment device is used, it is convenient for the user to install the water inlet pipe at the input end of the raw water pressure pump, making the treatment device more convenient and smooth when operated;

[0015] 2. By providing an inspection and replacement mechanism, the user pulls the ultrafiltration element inside the pre-filter, so that the ultrafiltration element drives the guide slider to slide inside the guide slot, and the ultrafiltration element is guided under the joint action of the guide slot and the guide slider. At this time, the rotating ball rotates on the surface of the guide slider, so that the guide slider moves more quickly and smoothly inside the guide slot. When the guide slider moves, the guide slider drives the positioning card away from the inside of the positioning card slot, thereby pulling the ultrafiltration element out of the inside of the pre-filter, and inspecting and replacing the ultrafiltration element, thereby realizing the function of inspecting and replacing the ultrafiltration element of the treatment device, so that the user can pull the ultrafiltration element out of the inside of the pre-filter when the treatment device is in use, and inspect and replace the ultrafiltration element, so that the treatment device can ensure the treatment effect of tap water;

[0016] 3. By providing a high-sealing mechanism, the sealing gasket is driven to move under the elastic force of the sealing spring inside the sealing frame, so that the sealing gasket drives the block to slide inside the trough body, and the sealing gasket is guided under the joint action of the block and the trough body, and the sealing gasket is driven to move to contact the inner wall of the outlet pipe under the elastic force of the sealing spring inside the sealing frame. Under the joint action of the sealing frame and the sealing gasket, the reverse osmosis device and the outlet pipe are sealed and leak-proof, so that the reverse osmosis device and the outlet pipe are installed more tightly, and the function of sealing the water outlet of the treatment device is realized, so that the reverse osmosis device and the outlet pipe can be sealed when the treatment device is in use, avoiding the phenomenon of direct drinking water seeping from between the reverse osmosis device and the outlet pipe during the use of the treatment device, and making the treatment device more sealed when in use. 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 convenient installation mechanism;

[0020] Figure 4 For the utility model Figure 2 An enlarged structural diagram of the mid-term maintenance and replacement mechanism;

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

[0022] In the figure: 1. Device frame; 101. Pre-filter; 102. Water inlet pipe; 103. Ultrafiltration device; 104. Activated carbon filter; 105. Controller; 106. Reverse osmosis device; 107. Raw water pressure pump; 108. Ultrafiltration element; 109. Water pipe; 110. Valve; 111. Water outlet pipe; 112. RO high-pressure pump; 113. Safety filter; 2. Convenient installation mechanism; 21. First magnet; 22. Second Magnet; 23. Easy installation group; 231. Mounting stud; 232. Rotating plate; 233. Mounting plate; 234. L-shaped plate; 3. Maintenance and replacement mechanism; 31. Positioning slot; 32. Positioning card; 33. Maintenance and replacement assembly; 331. Guide slider; 332. Rotating ball; 333. Guide slide; 4. High sealing mechanism; 41. Block; 42. Slot; 43. Sealing frame; 44. Sealing spring; 45. Sealing gasket. 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 utility model provides a full membrane method direct drinking water treatment device with a structure as follows Figure 1 and Figure 2As shown, it includes a device frame 1, a controller 105 is mounted on the surface of the device frame 1, and the model of the controller 105 can be LA series. A pre-filter 101 is mounted on the surface of the device frame 1, and a cover is mounted on the surface of the pre-filter 101 by screws. A raw water pressure pump 107 is mounted on the surface of the device frame 1, and the model of the raw water pressure pump 107 can be SLG series. The input end of the raw water pressure pump 107 is electrically connected to the output end of the controller 105, and the output end of the raw water pressure pump 107 is connected to the output end of the controller 105. The pre-filter 101 extends to the interior of the pre-filter 101, the input end of the raw water pressure pump 107 is provided with an inlet pipe 102, the inlet pipe 102 is connected to the raw water pressure pump 107, an ultrafiltration device 103 is installed on the surface of the device frame 1, an activated carbon filter 104 is installed on the surface of the device frame 1, the activated carbon filter 104 is connected to the interior of the ultrafiltration device 103, an ultrafiltration element 108 is provided inside the pre-filter 101, and the ultrafiltration element 108 is connected to the interior of the ultrafiltration device 103 The surface of the device frame 1 is equipped with a security filter 113, which is connected to the inside of the activated carbon filter 104. The surface of the device frame 1 is equipped with a RO high-pressure pump 112, which can be an SLG series. The input end of the RO high-pressure pump 112 is electrically connected to the output end of the controller 105. The input end of the RO high-pressure pump 112 is connected to the inside of the security filter 113. The surface of the device frame 1 is equipped with a reverse osmosis device 106. The RO high-pressure pump 112 A water pipe 109 is installed at the output end, one end of the water pipe 109 is connected to the interior of the reverse osmosis device 106, and a water outlet pipe 111 is provided on the surface of the reverse osmosis device 106. The surface of the water outlet pipe 111 is threadedly fastened to the surface of the reverse osmosis device 106 by screws. The water outlet pipe 111 is connected to the interior of the reverse osmosis device 106, and a valve 110 is installed on the surface of the water outlet pipe 111. The model of the valve 110 can be selected from the TM series. The input end of the valve 110 is electrically connected to the output end of the controller 105.

[0025] Furthermore, if Figure 2 and Figure 3As shown, the surface of the water inlet pipe 102 and the raw water pressure pump 107 is provided with a convenient installation mechanism 2, the interior of the convenient installation mechanism 2 includes a first magnet 21, a second magnet 22 and a convenient installation group 23, the convenient installation group 23 is provided on the surface of the water inlet pipe 102 and the raw water pressure pump 107, the convenient installation group 23 is composed of a mounting stud 231, a rotating plate 232, a mounting plate 233 and an L-shaped plate 234, the inner wall of the water inlet pipe 102 is installed with the first magnet 21, the inner wall of the raw water pressure pump 107 is installed with the second magnet 22, the second magnet 22 and the surface of the first magnet 21 are magnetically attracted to each other, and the raw water pressure pump 107 is provided with a convenient installation mechanism 2. The surface of the pump 107 is installed with an L-shaped plate 234, and the surface of the L-shaped plate 234 is provided with a rotating plate 232. The rotating plate 232 and the surface of the L-shaped plate 234 rotate with each other. The surface of the rotating plate 232 is threadedly connected with a mounting stud 231. One end of the mounting stud 231 passes through the rotating plate 232 and extends to the inner side of the rotating plate 232. The surface of the mounting stud 231 is provided with a mounting plate 233 for installation between the water inlet pipe 102 and the raw water booster pump 107. The mounting plate 233 and the surface of the mounting stud 231 rotate with each other, and the surface of the mounting plate 233 is in contact with the surface of the water inlet pipe 102.

[0026] During implementation, the water inlet pipe 102 drives the first magnet 21 to move until it contacts the surface of the second magnet 22. Under the joint action of the first magnet 21 and the second magnet 22, the water inlet pipe 102 is positioned and installed. Subsequently, one end of the L-shaped plate 234 moves to one side of the water inlet pipe 102 and the raw water pressure pump 107. The user rotates the rotating plate 232 on the surface of the L-shaped plate 234 so that the rotating plate 232 moves to one side of the water inlet pipe 102. The user tightens the mounting studs 231 on the surface of the rotating plate 232 so that the mounting studs 231 drive the mounting plate 233 to move to contact the surface of the water inlet pipe 102. Under the joint action of the mounting studs 231 and the mounting plate 233, the water inlet pipe 102 is stably installed at the input end of the raw water pressure pump 107, so as to realize the function of convenient assembly and connection of the treatment device.

[0027] Furthermore, if Figure 2 and Figure 4As shown, the inner wall of the pre-filter 101 and the surface of the ultrafiltration element 108 are provided with an inspection and replacement mechanism 3, the interior of the inspection and replacement mechanism 3 includes a positioning slot 31, a positioning card 32 and an inspection and replacement component 33, the inspection and replacement component 33 is provided on the inner wall of the pre-filter 101 and the surface of the ultrafiltration element 108, the inspection and replacement component 33 is composed of a guide slider 331, a rotating ball 332 and a guide chute 333, the surface of the ultrafiltration element 108 is installed with a guide slider 331, and the inner wall of the pre-filter 101 is provided with a guide chute 333. The guide groove 333 and the surface of the guide slider 331 slide in cooperation with each other, and the surface of the guide slider 331 is provided with rotating balls 332 at equal intervals. The rotating balls 332 and the surface of the guide slider 331 rotate in cooperation with each other, and the surface of the rotating balls 332 contacts the inner wall of the guide groove 333. The surface at the bottom position of the guide slider 331 is installed with a positioning card 32 for preventing the ultrafiltration element 108 from loosening. The inner wall of the pre-filter 101 is provided with a positioning card groove 31, and the positioning card groove 31 and the surface of the positioning card 32 are engaged with each other.

[0028] During implementation, the ultrafiltration element 108 drives the guide slider 331 to slide inside the guide slot 333, and the ultrafiltration element 108 is guided under the joint action of the guide slot 333 and the guide slider 331. At this time, the rotating ball 332 rotates on the surface of the guide slider 331, so that the guide slider 331 can move faster and more smoothly inside the guide slot 333. When the guide slider 331 moves, the guide slider 331 drives the positioning card 32 away from the inside of the positioning card slot 31, thereby pulling the ultrafiltration element 108 out of the inside of the pre-filter 101, and the ultrafiltration element 108 is inspected, repaired, and replaced, so as to realize the function of the processing device to inspect and replace the ultrafiltration element 108.

[0029] Furthermore, if Figure 2 and Figure 5 As shown, the inner walls of the reverse osmosis device 106 and the water outlet pipe 111 are both provided with a high-sealing mechanism 4, the interior of the high-sealing mechanism 4 includes a block 41, a groove 42, a sealing frame 43, a sealing spring 44 and a sealing gasket 45, the inner wall of the reverse osmosis device 106 is installed with a sealing frame 43, the interior of the sealing frame 43 is provided with a sealing gasket 45, one end of the sealing gasket 45 extends to the outside of the sealing frame 43 and contacts the inner wall of the water outlet pipe 111, the inner wall of the sealing frame 43 is provided with a groove 42, the surface of the sealing gasket 45 is installed with a block 41, the block 41 and the inner wall of the groove 42 slide with each other, the interior of the sealing frame 43 is installed with sealing springs 44 at equal intervals, one end of the sealing spring 44 is fixed to the surface of the sealing gasket 45.

[0030] During implementation, the user installs the outlet pipe 111 on the surface of the reverse osmosis device 106 with screws, and the sealing gasket 45 is driven to move under the elastic force of the sealing spring 44 inside the sealing frame 43, so that the sealing gasket 45 drives the block 41 to slide inside the groove body 42, and the sealing gasket 45 is guided by the joint action of the block body 41 and the groove body 42, and the sealing gasket 45 is driven to move to contact the inner wall of the outlet pipe 111 under the elastic force of the sealing spring 44 inside the sealing frame 43, and the reverse osmosis device 106 and the outlet pipe 111 are sealed and leak-proofed under the joint action of the sealing frame 43 and the sealing gasket 45, so that the reverse osmosis device 106 and the outlet pipe 111 are installed more tightly to realize the function of sealing the water outlet of the treatment device.

[0031] Working principle: When in use, first place the device frame 1 at the designated position, and the user places the water inlet pipe 102 on the input end of the raw water pressure pump 107, so that the water inlet pipe 102 drives the first magnet 21 to move to contact the surface of the second magnet 22. Under the joint action of the first magnet 21 and the second magnet 22, the water inlet pipe 102 is positioned and installed. Subsequently, one end of the L-shaped plate 234 moves to one side of the water inlet pipe 102 and the raw water pressure pump 107, and the user rotates the rotating plate 232 on the surface of the L-shaped plate 234 so that the rotating plate 232 moves to the inlet. On one side of the water pipe 102, the user tightens the mounting stud 231 on the surface of the rotating plate 232, so that the mounting stud 231 drives the mounting plate 233 to move to contact the surface of the water inlet pipe 102. Under the joint action of the mounting stud 231 and the mounting plate 233, the water inlet pipe 102 is stably installed on the input end of the raw water pressure pump 107, so as to realize the function of convenient assembly and connection of the treatment device, so that when the treatment device is used, it is convenient for the user to install the water inlet pipe 102 on the input end of the raw water pressure pump 107, making the treatment device more convenient and smooth to operate.

[0032] Subsequently, the user operates the controller 105, so that the controller 105 controls the raw water pressure pump 107 to work, so that the tap water can be introduced into the ultrafiltration element 108 inside the pre-filter 101 through the water inlet pipe 102 and the raw water pressure pump 107, and the tap water is filtered under the action of the ultrafiltration element 108. Subsequently, the filtered tap water enters the interior of the ultrafiltration device 103, and is filtered again under the action of the ultrafiltration device 103. Subsequently, the tap water enters the interior of the activated carbon filter 104, and the impurities in the tap water are adsorbed under the action of the activated carbon inside the activated carbon filter 104. Subsequently, the tap water enters the interior of the activated carbon filter 104, and the impurities in the tap water are adsorbed under the action of the activated carbon inside the activated carbon filter 104. The incoming water enters the interior of the security filter 113 and is filtered again. Subsequently, the user operates the controller 105 again, so that the controller 105 controls the RO high-pressure pump 112 to work. Under the action of the RO high-pressure pump 112, the water is introduced into the interior of the reverse osmosis device 106 through the water pipe 109, and the water is reverse osmosis treated inside the reverse osmosis device 106. Subsequently, the user operates the controller 105 again, so that the controller 105 controls the valve 110 on the surface of the water outlet pipe 111 to work, so that the direct drinking water inside the reverse osmosis device 106 can be discharged from the interior of the reverse osmosis device 106 through the reverse osmosis device 106 and the water outlet pipe 111.

[0033] Then, the user loosens the screws and removes the cover from the surface of the pre-filter 101. The user pulls the ultrafiltration element 108 inside the pre-filter 101, so that the ultrafiltration element 108 drives the guide slider 331 to slide inside the guide groove 333. Under the joint action of the guide groove 333 and the guide slider 331, the ultrafiltration element 108 is guided. At this time, the rotating ball 332 rotates on the surface of the guide slider 331, so that the guide slider 331 can move more quickly and smoothly inside the guide groove 333. When the guide slider 331 moves, the guide slider 331 drives the positioning card 32 away from the interior of the positioning slot 31, thereby pulling out the ultrafiltration element 108 from the interior of the pre-filter 101, and inspecting, repairing, and replacing the ultrafiltration element 108 to realize the function of inspecting and replacing the ultrafiltration element 108 of the treatment device, so that when the treatment device is used, the user can pull out the ultrafiltration element 108 from the interior of the pre-filter 101, inspect and replace the ultrafiltration element 108, so that the treatment device can ensure the treatment effect of tap water.

[0034] Subsequently, the user installs the outlet pipe 111 on the surface of the reverse osmosis device 106 by means of screws, and drives the sealing gasket 45 to move under the elastic force of the sealing spring 44 inside the sealing frame 43, so that the sealing gasket 45 drives the block 41 to slide inside the groove 42, and guides the sealing gasket 45 under the joint action of the block 41 and the groove 42, and drives the sealing gasket 45 to move to contact the inner wall of the outlet pipe 111 under the elastic force of the sealing spring 44 inside the sealing frame 43, and contacts the reverse osmosis device 106 under the joint action of the sealing frame 43 and the sealing gasket 45. The osmosis device 106 and the water outlet pipe 111 are sealed and leak-proof, so that the reverse osmosis device 106 and the water outlet pipe 111 are installed more tightly to realize the function of sealing the water outlet of the treatment device, so that the reverse osmosis device 106 and the water outlet pipe 111 can be sealed when the treatment device is in use, avoiding the phenomenon of direct drinking water seeping out from between the reverse osmosis device 106 and the water outlet pipe 111 during the use of the treatment device, making the treatment device more sealed when in use, and finally completing the use of the treatment device.

[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 full membrane direct drinking water treatment device, comprising a device frame (1), characterized in that: A controller (105) is mounted on the surface of the device frame (1), a pre-filter (101) is mounted on the surface of the device frame (1), a cover is mounted on the surface of the pre-filter (101) by screws, a raw water pressure pump (107) is mounted on the surface of the device frame (1), an input end of the raw water pressure pump (107) is electrically connected to an output end of the controller (105), an output end of the raw water pressure pump (107) passes through the pre-filter (101) and extends to the interior of the pre-filter (101), and the raw water pressure pump (107) is electrically connected to the output end of the controller (105). The input end of the pressure pump (107) is provided with a water inlet pipe (102), the water inlet pipe (102) is connected to the raw water pressure pump (107), an ultrafiltration device (103) is installed on the surface of the device frame (1), an activated carbon filter (104) is installed on the surface of the device frame (1), the activated carbon filter (104) is connected to the inside of the ultrafiltration device (103), an ultrafiltration element (108) is provided inside the pre-filter (101), a reverse osmosis device (106) is installed on the surface of the device frame (1), The surface of the device frame (1) is installed with an RO high-pressure pump (112), the output end of the RO high-pressure pump (112) is installed with a water pipe (109), one end of the water pipe (109) is connected to the inside of the reverse osmosis device (106), the surface of the reverse osmosis device (106) is provided with a water outlet pipe (111), the surface of the water inlet pipe (102) and the surface of the raw water pressure pump (107) are provided with a convenient installation mechanism (2), the interior of the convenient installation mechanism (2) contains a first magnet (21), a second magnet (22) and a convenient installation mechanism. The inner wall of the pre-filter (101) and the surface of the ultrafiltration element (108) are provided with a maintenance and replacement mechanism (3), the interior of the maintenance and replacement mechanism (3) includes a positioning card slot (31), a positioning card (32) and a maintenance and replacement component (33), and the inner walls of the reverse osmosis device (106) and the outlet pipe (111) are both provided with a high-sealing mechanism (4), the interior of the high-sealing mechanism (4) includes a block (41), a groove body (42), a sealing frame (43), a sealing spring (44) and a sealing gasket (45).

2. The full-membrane direct drinking water treatment device according to claim 1, characterized in that: The ultrafiltration element (108) is connected to the interior of the ultrafiltration device (103); a safety filter (113) is installed on the surface of the device frame (1); the safety filter (113) is connected to the interior of the activated carbon filter (104); the input end of the RO high-pressure pump (112) is electrically connected to the output end of the controller (105); the input end of the RO high-pressure pump (112) is connected to the interior of the safety filter (113); the surface of the water outlet pipe (111) is threadedly fastened to the surface of the reverse osmosis device (106) by screws; the water outlet pipe (111) is connected to the interior of the reverse osmosis device (106); the surface of the water outlet pipe (111) is provided with a valve (110); the input end of the valve (110) is electrically connected to the output end of the controller (105).

3. The full membrane direct drinking water treatment device according to claim 1, characterized in that: The convenient installation group (23) is arranged on the surface of the water inlet pipe (102) and the raw water pressure pump (107). The convenient installation group (23) is composed of a mounting stud (231), a rotating plate (232), a mounting plate (233) and an L-shaped plate (234). The inner wall of the water inlet pipe (102) is installed with a first magnet (21). The inner wall of the raw water pressure pump (107) is installed with a second magnet (22). The surfaces of the second magnet (22) and the first magnet (21) are magnetically matched with each other. The surface of the raw water pressure pump (107) is installed with an L-shaped plate (234). The surface of the L-shaped plate (234) is provided with a rotating plate (232). The surfaces of the rotating plate (232) and the L-shaped plate (234) are rotatably matched with each other.

4. A full membrane direct drinking water treatment device according to claim 3, characterized in that: The surface of the rotating plate (232) is threadedly connected with a mounting stud (231), one end of which passes through the rotating plate (232) and extends to the inner side of the rotating plate (232). The surface of the mounting stud (231) is provided with a mounting plate (233) for mounting between the water inlet pipe (102) and the raw water pressure pump (107). The mounting plate (233) and the surface of the mounting stud (231) are rotatably matched with each other, and the surface of the mounting plate (233) is in contact with the surface of the water inlet pipe (102).

5. The full membrane direct drinking water treatment device according to claim 1, characterized in that: The maintenance and replacement component (33) is arranged on the inner wall of the pre-filter (101) and the surface of the ultrafiltration element (108). The maintenance and replacement component (33) is composed of a guide slider (331), a rotating ball (332) and a guide chute (333). The surface of the ultrafiltration element (108) is installed with a guide slider (331), and the inner wall of the pre-filter (101) is provided with a guide chute (333). The guide chute (333) and the surface of the guide slider (331) are slidably matched with each other.

6. The full membrane direct drinking water treatment device according to claim 5, characterized in that: The surfaces of the guide sliders (331) are provided with rotating balls (332) at equal intervals. The rotating balls (332) and the surfaces of the guide sliders (331) rotate in cooperation with each other. The surfaces of the rotating balls (332) are in contact with the inner wall of the guide groove (333). The surface at the bottom of the guide slider (331) is provided with a positioning clamp (32) for preventing the ultrafiltration element (108) from loosening. The inner wall of the pre-filter (101) is provided with a positioning slot (31). The positioning slot (31) and the surface of the positioning clamp (32) are engaged with each other.

7. The full membrane direct drinking water treatment device according to claim 1, characterized in that: The inner wall of the reverse osmosis device (106) is provided with a sealing frame (43), the interior of the sealing frame (43) is provided with a sealing gasket (45), one end of the sealing gasket (45) extends to the outside of the sealing frame (43) and contacts the inner wall of the water outlet pipe (111), and the inner wall of the sealing frame (43) is provided with a groove (42).

8. The full membrane direct drinking water treatment device according to claim 7, characterized in that: The surface of the sealing gasket (45) is installed with a block (41), and the block (41) and the inner wall of the groove body (42) are slidably matched with each other. The interior of the sealing frame (43) is installed with sealing springs (44) at equal intervals, and one end of the sealing spring (44) is fixed to the surface of the sealing gasket (45).

Images