Integrated reverse osmosis high efficiency water purifier

Abstract

The utility model relates to water purification equipment technical field, concretely relates to a kind of integrated reverse osmosis's efficient water purifier, comprising: water purifier main body, the primary filter mechanism of water preliminary filtration;The primary filter mechanism includes: fixed mounting on the mounting bracket of water purifier main body, filter cartridge one fixedly installed on mounting bracket, filter cartridge two, filter core one, filter core two and switching assembly of switching filter core are respectively installed in filter cartridge one, filter cartridge two.The utility model switches, while the air cylinder drives filter screen alternation switching, synchronously switches liquid flow channel to different filter cartridge, to realize filter screen replacement without stopping, and the problem of water overflow when replacing filter screen does not appear.

Description

Technical Field

[0001] This utility model relates to the field of water purification equipment technology, specifically to an integrated reverse osmosis high-efficiency water purifier. Background Technology

[0002] In today's era of rapid industrialization, frequent factory production activities have led to varying degrees of water pollution, particularly in wastewater containing heavy metals, chemicals, and organic matter, posing a serious threat to groundwater and public water sources. If this polluted water is used directly for production or daily life without effective treatment, it will significantly impact product quality and human health. Therefore, efficient and reliable water purification technologies have become an urgent need to ensure water quality safety.

[0003] When purifying industrial wastewater and river sewage, which often contains large amounts of impurities, the lifespan of the filter cartridge is shortened and the replacement frequency is greatly increased.

[0004] Patent application CN202222687829.6 discloses a high-efficiency reverse osmosis membrane filter for a water purifier, comprising a water purifier body, a groove on the front side wall of the water purifier body, two sets of cylinder covers at the bottom of a fixing plate, and two sets of water inlet pipes penetrating through the top of the fixing plate, the water inlet pipes being connected to the inside of the cylinder covers. One end of each of the two sets of water inlet pipes is connected to a water delivery pipe, and the other end of the water delivery pipe penetrates through the left side wall of the groove and extends to the outside. Two sets of filter cylinders matching the cylinder covers are provided in the groove, and each set of filter cylinders contains a reverse osmosis membrane filter. Insertion holes are provided on the left and right side walls of the filter cylinders, and fixing mechanisms are provided on the left and right side walls of the cylinder covers. This invention allows for convenient installation and disassembly of the filter cylinders through the fixing mechanisms and insertion holes, thereby facilitating the replacement of the reverse osmosis membrane filter without having to remove the filter cylinders and cylinder covers from inside the water purifier for replacement, making replacement quicker and more convenient.

[0005] However, this patent only allows for filter replacement after shutdown. In industrial water purification processes, replacing filter cartridges by shutting down not only significantly reduces production efficiency but also increases additional costs due to frequent shutdowns for maintenance.

[0006] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0007] The purpose of this invention is to provide an integrated reverse osmosis high-efficiency water purifier that can effectively solve the above-mentioned technical problems.

[0008] To achieve the purpose of this utility model, the following technical solution is adopted:

[0009] An integrated reverse osmosis high-efficiency water purifier includes: a water purifier body and a pre-filtration mechanism for initial water filtration;

[0010] The primary filtration mechanism includes: a mounting bracket fixedly installed on the main body of the water purifier, a first filter cartridge and a second filter cartridge fixedly installed on the mounting bracket, a first filter element and a second filter element respectively installed in the first filter cartridge and the second filter cartridge, and a switching assembly for switching filter elements.

[0011] Furthermore, the switching assembly includes: rack one and rack two fixedly connected to filter element one and filter element two; a cylinder fixedly connected to rack one; and a gear rotatably mounted on the mounting bracket; rack one and rack two respectively meshing with both sides of the gear.

[0012] Furthermore, filter element one and filter element two are provided with cover plates; the cover plates are provided with sealing rings.

[0013] Furthermore, the switching component also includes an adjustment component for adjusting the direction of liquid discharge;

[0014] The adjustment assembly includes: a rotating shaft fixedly connected to the gear on the same axis; a thread on one side of the rotating shaft; a threaded sleeve threaded to the threaded end of the rotating shaft; the threaded sleeve is slidably installed in the conversion cavity; the front end of the threaded sleeve is provided with a first plug and a second plug; a connecting rod is provided between the first plug and the second plug.

[0015] Furthermore, the switching chamber is disposed on the mounting frame; the switching chamber is provided with a water inlet 1, a water inlet 2, a water outlet 1, and a water outlet 2.

[0016] Compared with the prior art, the present invention has the following advantages: The present invention, through the switching group, simultaneously switches the liquid flow channel to different filter cartridges while the cylinder drives the filter screen to switch alternately, thereby realizing the replacement of the filter screen without stopping the machine, and without the problem of water overflow when replacing the filter screen. Attached Figure Description

[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0018] Figure 1 This is a schematic diagram of the structure of an integrated reverse osmosis high-efficiency water purifier according to the present invention;

[0019] Figure 2 This is a schematic diagram of the integrated reverse osmosis high-efficiency water purifier of this utility model from another angle.

[0020] Figure 3 This is a schematic diagram of the primary filter mechanism in this utility model;

[0021] Figure 4This is a schematic diagram of the switching component in this utility model;

[0022] Figure 5 This is a schematic diagram of the adjustment component in this utility model.

[0023] In the diagram: 1. Main body of the water purifier; 2. Pre-filtration mechanism; 21. Mounting bracket; 22. Filter cartridge one; 23. Filter cartridge two; 24. Filter element one; 25. Filter element two; 261. Rack one; 262. Rack two; 263. Cylinder; 264. Gear; 265. Cover plate; 271. Rotating shaft; 272. Threaded sleeve; 273. Conversion chamber; 274. Plug one; 275. Plug two; 276. Connecting rod; 281. Inlet one; 282. Inlet two; 283. Outlet one; 284. Outlet two. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0026] Figures 1 to 5 As shown, this utility model discloses an integrated reverse osmosis high-efficiency water purifier, comprising: a water purifier body 1 and a primary filtration mechanism 2 for preliminary water filtration.

[0027] When industrial water needs to be purified, the wastewater is first pumped to the primary filter 2, where it undergoes preliminary impurity removal. This greatly reduces the amount of impurities in the water, minimizing the need for frequent filter replacements when the main body of the water purifier 1 purifies the water.

[0028] The primary filtration mechanism 2 includes: a mounting bracket 21 fixedly installed on the main body 1 of the water purifier, a first filter cartridge 22 and a second filter cartridge 23 fixedly installed on the mounting bracket 21, a first filter element 24 and a second filter element 25 respectively installed in the first filter cartridge 22 and the second filter cartridge 23, and a switching assembly for switching filter elements.

[0029] The switching assembly includes: rack 261 and rack 262 fixedly connected to filter element 24 and filter element 25; cylinder 263 fixedly connected to rack 261; gear 264 rotatably mounted on the mounting bracket 21; rack 261 and rack 262 respectively meshing with both sides of gear 264.

[0030] When industrial wastewater is introduced into the primary filtration unit 2, the fluid medium is first introduced into the filter cartridge and undergoes solid-liquid separation through the built-in filter element. Due to the high concentration and wide particle size distribution of suspended particles in the fluid medium under this condition, the dirt-holding capacity of the primary filter element assembly reaches saturation in a short time. At this time, the operator starts the pneumatic actuator and controls the solenoid valve to switch the air path direction, causing the piston rod of cylinder 263 to perform a retraction stroke. The retraction of cylinder 263 drives rack 261 to retract. Rack 261 drives filter element 24 to move upward and disengage from filter cartridge 22 until it is completely removed from the working area of ​​the primary filter cartridge assembly.

[0031] During the separation process of the filter element assembly, based on the mirror transmission principle of the rack and pinion mechanism of gear 264, the rack 262 meshing with it synchronously performs reverse linear motion. This drives the rack 262 to move downward, at which time the filter element 25 moves downward, allowing the cleaned filter element 25 to be inserted into the filter cartridge. The filter cartridge 23 then purifies the industrial wastewater, achieving continuous purification of the industrial wastewater.

[0032] This structure enables online filter replacement of the filtration system, significantly improving equipment maintenance efficiency. Operators only need to transfer the saturated filter cartridge to a dedicated cleaning station for regeneration via ultrasonic cleaning or backwashing.

[0033] The filter element 24 and filter element 25 are provided with cover plates 265; the cover plate 265 is provided with a sealing ring. When the cylinder 263 drives the filter element 24 to be inserted into the filter cylinder, the cover plate 265 covers the filter cylinder and the sealing ring ensures the airtightness of the filter cylinder, preventing water from flowing out from the gap between the filter cylinder and the cover plate 265.

[0034] The switching assembly further includes an adjustment assembly for adjusting the liquid discharge direction; the adjustment assembly includes: a rotating shaft 271 coaxially fixedly connected to the gear 264, a thread on one side of the rotating shaft 271; a threaded sleeve 272 threadedly connected to the threaded end of the rotating shaft 271, the threaded sleeve 272 being slidably installed in the conversion chamber 273; the front end of the threaded sleeve 272 is provided with a first plug 274 and a second plug 275; a connecting rod 276 is provided between the first plug 274 and the second plug 275. The conversion chamber 273 is disposed on the mounting frame 21; the switching chamber is provided with a first inlet 281, a second inlet 282, a first outlet 283, and a second outlet 284; the first outlet 283 is connected to the second filter cartridge 23; the second outlet 284 is connected to the first filter cartridge 22.

[0035] When the filter screen needs to be switched, cylinder 263 drives rack 261 to move upward. The movement of rack 261 drives gear 264 to rotate. When gear 264 rotates, it drives rotating shaft 271 to rotate synchronously. Threaded sleeve 272 moves along the switching cavity under the action of rotating shaft 271. The movement of threaded sleeve 272 drives plug 274 and plug 275 to move synchronously in the same direction. When plug 274 and plug 275 move, the plugs will switch to block inlet 281, inlet 282, outlet 283, and outlet 284. For example, when cylinder 263 pushes rack 261 upward, gear 264 drives threaded sleeve... 272 moves axially along the rotating shaft 271. At this time, plug one 274 stops blocking the inlet one 281 and the outlet one 283. Plug two 275 moves to block the outlet two 284 and the inlet two 282. At this time, water enters through the inlet one 281 and flows into the filter cartridge two 23 through the outlet one 283. Conversely, cylinder 263 drives rack one 261 to move in the opposite direction, gear 264 rotates in the opposite direction, driving threaded sleeve 272 to move in the opposite direction. Plug two 275 blocks the inlet one 281 and the outlet one 283. Water enters through the inlet two 282 and the outlet two 284 discharges water into the filter cartridge one 22. Thus, the water flow is switched.

[0036] In other words, when cylinder 263 drives the filter screen to switch alternately, it simultaneously switches the liquid flow channel to different filter cartridges, thereby achieving filter screen replacement without stopping the machine and without water overflowing when replacing the filter screen.

[0037] Working principle: When the staff introduces industrial wastewater into the primary filtration unit 2, the wastewater is initially removed for impurities. When it is necessary to switch the filter screen, the cylinder 263 drives the rack 261 to move upward. The movement of the rack 261 drives the gear 264 to rotate. When the gear 264 rotates, it drives the rotating shaft 271 to rotate synchronously. The threaded sleeve 272 moves along the switching cavity under the action of the rotating shaft 271. The movement of the threaded sleeve 272 drives the plug 274 and the plug 275 to move synchronously in the same direction. When the plugs 274 and the plug 275 move, the plugs will switch to block the inlet 281, the inlet 282, the outlet 283, and the outlet 284. Finally, the pre-purified water is finely pressurized and purified in the synchronous purification unit.

[0038] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0039] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A high-efficiency integrated reverse osmosis water purifier, characterized in that, include: The main body of the water purifier and the pre-filter mechanism for initial water filtration; The primary filtration mechanism includes: a mounting bracket fixedly installed on the main body of the water purifier, a first filter cartridge and a second filter cartridge fixedly installed on the mounting bracket, a first filter element and a second filter element respectively installed in the first filter cartridge and the second filter cartridge, and a switching assembly for switching filter elements.

2. The integrated reverse osmosis high-efficiency water purifier as described in claim 1, characterized in that, The switching assembly includes: rack one and rack two fixedly connected to filter element one and filter element two; a cylinder fixedly connected to rack one; and a gear rotatably mounted on the mounting bracket; rack one and rack two respectively meshing with the two sides of the gear.

3. The integrated reverse osmosis high-efficiency water purifier as described in claim 2, characterized in that, The filter element one and filter element two are provided with cover plates; the cover plates are provided with sealing rings.

4. The integrated reverse osmosis high-efficiency water purifier as described in claim 3, characterized in that, The switching component further includes: an adjustment component for adjusting the direction of liquid discharge; The adjustment assembly includes: a rotating shaft fixedly connected to the gear on the same axis; a thread on one side of the rotating shaft; a threaded sleeve threaded to the threaded end of the rotating shaft; the threaded sleeve is slidably installed in the conversion cavity; the front end of the threaded sleeve is provided with a first plug and a second plug; a connecting rod is provided between the first plug and the second plug.

5. The integrated reverse osmosis high-efficiency water purifier as described in claim 4, characterized in that, The conversion chamber is disposed on the mounting frame; the conversion chamber is provided with inlet 1, inlet 2, outlet 1, and outlet 2.

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