Reverse osmosis water purification equipment

Abstract

The utility model discloses reverse osmosis water purification equipment and relates to the field of water purification equipment. The utility model relates to reverse osmosis water purification equipment, which comprises a reverse osmosis device and further comprises a base, a water inlet pipe, a water outlet pipe and a water outlet pipe, the filter cartridge is mounted on the base through a support plate, and a water outlet of the filter cartridge is communicated with a water inlet of the reverse osmosis device through a connecting water pipe; through cooperative use of the mounting frame, the rotating shaft, the waterproof motor, the shifting plate, the collecting bin and other components, when water needing to be purified is pre-filtered, the filtering disc can be prevented from being quickly blocked to affect passing of water flow, impurities can be collected into the collecting bin to be temporarily stored, and the water quality is improved. And a worker can discharge the impurities only by regularly collecting the blocking plate on the bin, so that the frequency of cleaning the impurities is effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of water purification equipment, and specifically relates to a reverse osmosis water purification equipment. Background Art

[0002] With the continuous growth of industry and economy, the problem of water pollution has become increasingly prominent. Although tap water is the main drinking water source for urban residents, its water source has also deteriorated severely. The traditional tap water treatment process can no longer effectively remove organic pollutants and heavy metals in water. At the same time, secondary pollution such as rust, parasites, and algal growths generated by municipal water supply pipelines and building water storage facilities is becoming more and more serious. As a carrier for purifying household water, water purification equipment is manufactured to bear the safety problem of household drinking water. The existing water purification equipment is divided into ultrafiltration water purification and reverse osmosis water purification, and the reverse osmosis water purification equipment is more advanced and has a better purification effect.

[0003] The reverse osmosis water purification equipment is a set of water purification system mainly composed of a filter, a reverse osmosis device, and a dosing and disinfection device. The filter mainly performs pretreatment to ensure the inlet water quality of the reverse osmosis and avoid the occurrence of conditions such as blockage and scaling of the reverse osmosis. Then, although the filter used in the existing reverse osmosis water purification equipment can play a certain pretreatment effect on impurities in water, when there are more impurities in the water to be treated, the filtering components (such as filter discs, filter meshes, etc.) in the filter are easily blocked by impurities relatively quickly, resulting in the need for frequent shutdown cleaning, which affects the water purification efficiency. In view of this, the present utility model is specifically proposed. Summary of the Utility Model

[0004] The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide a reverse osmosis water purification equipment that can overcome or at least partially solve the above problems.

[0005] To solve the above technical problem, the basic concept of the technical solution adopted by the present utility model is: a reverse osmosis water purification equipment, including a reverse osmosis device, further including: a base, the reverse osmosis device is installed on the base through a support rod; a filter cylinder, installed on the base through a support plate, the water outlet of the filter cylinder is connected to the water inlet of the reverse osmosis device through a connecting water pipe; an installation frame, symmetrically arranged inside the filter cylinder; a rotating shaft, rotatably connected between the two installation frames; a waterproof motor, fixedly installed on the installation frame close to the water outlet side of the filter cylinder, and the output end is fixedly connected to the rotating shaft; a filter disc, installed on the rotating shaft and slidably attached to the inner wall of the filter cylinder; a baffle plate, fixedly connected to the rotating shaft at equal circumferential intervals and attached to the side of the filter disc close to the water inlet side of the filter cylinder; a discharge port is opened at a position on one side of the filter cylinder close to the baffle plate; a collection bin, fixedly connected to the position of the filter cylinder close to the discharge port, and a sealing plate is hermetically covered at the lower end of one side of the collection bin.

[0006] In order to facilitate the zonal interception of impurities in water and reduce the interception load of a single filter disc, further, a plurality of filter discs are arranged at equal intervals and evenly distributed between the two mounting frames, and the diameters of the filter holes on the plurality of filter discs gradually decrease from one end of the water inlet of the filter cylinder to the other end of the water outlet.

[0007] In order to facilitate opening the filter cylinder to take out, replace and repair the internal components, further, the filter cylinder includes a cylinder body and a cylinder cover, the cylinder cover is threadedly connected to the opening of the cylinder body, and the mounting frame is threadedly connected to the inside of the cylinder body.

[0008] In order to facilitate positioning the position of the mounting frame, so that the positions of the filter disc and the dial are exactly at the discharge port on the cylinder body, furthermore, a positioning convex ring is provided on one side of the inner wall of the cylinder body close to the water outlet.

[0009] In order to facilitate cleaning the filter disc through the dial, furthermore, the filter disc and the rotating shaft are connected by a ratchet.

[0010] In order to facilitate improving the efficiency of discharging impurities, further, an inclined guide surface is provided at a position inside the collection bin close to the sealing plate.

[0011] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art: By the combined use of components such as the mounting frame, rotating shaft, waterproof motor, dial, and collection bin, when pre-filtering the water to be purified, the present utility model can not only prevent the filter disc from being quickly blocked, thus affecting the flow of water, but also collect the impurities into the collection bin for temporary storage. The staff only needs to open the sealing plate on the collection bin regularly to discharge the impurities, effectively reducing the frequency of cleaning the impurities.

[0012] The following further describes in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In the drawings:

[0014] Figure 1 is the structural schematic diagram of the present utility model Figure 1 ;

[0015] Figure 2 is the structural schematic diagram of the present utility model Figure 2 ;

[0016] Figure 3 is the schematic diagram of the partial sectional structure of the present utility model Figure 1 ;

[0017] Figure 4 is the schematic diagram of the partial sectional structure of the present utility modelFigure 2 ;

[0018] Figure 5 is a schematic partial cross-sectional structure of the present utility model Figure 3 .

[0019] In the figure: 1, base; 2, reverse osmosis device; 3, cylinder; 301, cylinder cover; 302, connecting water pipe; 303, discharge port; 304, positioning convex ring; 305, collection bin; 4, mounting frame; 401, rotating shaft; 402, waterproof motor; 403, baffle; 5, filter disc; 501, ratchet wheel. Specific embodiments

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments in conjunction with the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0021] Embodiment 1:

[0022] Referring to Figures 1 - 5 , a reverse osmosis water purification device includes a reverse osmosis device 2, and further includes: a base 1, the reverse osmosis device 2 is installed on the base 1 through a support rod; a filter cylinder, which is installed on the base 1 through a support plate, and the water outlet of the filter cylinder is connected to the water inlet of the reverse osmosis device 2 through a connecting water pipe 302; a mounting frame 4, symmetrically arranged inside the filter cylinder; a rotating shaft 401, rotatably connected between the two mounting frames 4; a waterproof motor 402, fixedly installed on the mounting frame 4 on the side close to the water outlet of the filter cylinder, and the output end is fixedly connected to the rotating shaft 401; a filter disc 5, installed on the rotating shaft 401 and slidably attached to the inner wall of the filter cylinder; a baffle 403, fixedly connected to the rotating shaft 401 at equal circumferential intervals and attached to the side of the filter disc 5 close to the water inlet side of the filter cylinder; a discharge port 303 is opened at a position on one side of the filter cylinder close to the baffle 403; a collection bin 305, fixedly connected to the position of the filter cylinder close to the discharge port 303, and a sealing plate is hermetically covered at the lower end of one side of the collection bin 305.

[0023] When it is necessary to purify the water containing impurities, the water to be purified can be transported into the filter cartridge through the water inlet of the filter cartridge, and then the waterproof motor 402 can be started, and the waterproof motor 402 will drive the dial plate 403 and the filter disc 5 to rotate through the rotating shaft 401. When the water passes through the filter disc 5, the impurities in the water will be intercepted on the side of the filter disc 5 close to the dial plate 403, and the pre-treated water will enter the reverse osmosis device 2 through the connecting water pipe 302 for fine filtration. The water discharged from the water outlet of the reverse osmosis device 2 is clean water. 3 rotates, the intercepted impurities will be moved to the outside of the filter disc 5 and rotated under the action of the dial plate 403. When the impurities pass through the discharge port 303, the impurities will be dialed into the collection bin 305 through the discharge port 303 under the action of the dial plate 403 for storage, thereby preventing the impurities from quickly clogging the filter disc 5 and affecting the passage of water. When it is necessary to clean the impurities, the blocking plate is opened at this time, and the impurities stored in the collection bin 305 will be discharged from the collection bin 305 driven by the water flow. When the impurities are discharged, the blocking plate is quickly covered to close the collection bin 305.

[0024] It should be noted that the reverse osmosis device 2 is a water purification component commonly used by those skilled in the art, and its working principle can be learned from the instruction manual or website search, and it is a prior art means, so it will not be elaborated here.

[0025] Embodiment 2:

[0026] Reference Figures 1 - 5 , a reverse osmosis water purification device, which is basically the same as Example 1, and further: a plurality of filter discs 5 are arranged at equal intervals and evenly distributed between two mounting frames 4, and the filter hole diameters on the plurality of filter discs 5 gradually decrease from one end of the water inlet of the filter cartridge to one end of the water outlet. By arranging a plurality of filter discs 5 with different filter hole diameters, when water to be purified enters the filter cartridge, impurities in the water can be intercepted by the plurality of filter discs 5 in different areas, thereby reducing the interception load of a single filter disc 5 and effectively improving the pretreatment effect of the water.

[0027] The filter disc 5 is connected to the rotating shaft 401 via a ratchet 501. During normal use, the rotating shaft 401 can normally drive the filter disc 5 and the dial plate 403 to rotate synchronously. When a large amount of impurities are attached to the filter disc 5, the rotating shaft 401 can be controlled to reverse. At this time, the filter disc 5 will stop rotating under the action of the ratchet 501, and the rotating shaft 401 will only drive the dial plate 403 to rotate, so that the dial plate 403 will scrape and clean the impurities attached to the filter disc 5 to ensure the normal passage of water.

[0028] Embodiment 3:

[0029] ReferenceFigures 1 - 5 , a reverse osmosis water purification device, which is basically the same as Embodiment 2. Furthermore: The filter cartridge includes a cylinder body 3 and a cylinder cover 301. The cylinder cover 301 is threadedly connected to the opening of the cylinder body 3. The mounting bracket 4 is threadedly connected inside the cylinder body 3. When it is necessary to replace the filter disc 5 or repair the waterproof motor 402, the cylinder cover 301 can be opened at this time, and then the mounting bracket 4 is rotated, so that the mounting bracket 4, the rotating shaft 401, the waterproof motor 402 and the filter disc 5 can be taken out from the cylinder body 3, thereby facilitating the disassembly and assembly of the filter disc 5 or the waterproof motor 402, and providing convenience for the staff to repair the device.

[0030] A positioning convex ring 304 is provided on one side of the inner wall of the cylinder body 3 close to the water outlet. Through the setting of the positioning convex ring 304, when the two mounting brackets 4 are rotated into the cylinder body 3 through threads, the positioning convex ring 304 can position the position of the mounting bracket 4, so as to facilitate the positions of the filter disc 5 and the dial 403 to be exactly at the discharge port 303 on the cylinder body 3, improving the installation accuracy.

[0031] An inclined diversion surface is provided inside the collection bin 305 near the plugging plate. As Figure 5 shown, by providing an inclined diversion surface inside the collection bin 305 near the plugging plate, when it is necessary to discharge the impurities stored in the collection bin 305, the plugging plate is opened at this time, and then the impurities sinking to the bottom of the collection bin 305 will quickly discharge from the collection bin 305 under the cooperation of the water flow and the dumping diversion surface, and only a small amount of water is required, effectively improving the efficiency of discharging impurities.

[0032] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention.

Claims

1. A reverse osmosis water purification device, comprising a reverse osmosis device (2), characterized in that, Further comprising: A base (1), on which the reverse osmosis device (2) is installed through a support rod; A filter cartridge, installed on the base (1) through a support plate, and the water outlet of the filter cartridge is connected to the water inlet of the reverse osmosis device (2) through a connecting water pipe (302); A mounting frame (4), symmetrically arranged inside the filter cartridge; A rotating shaft (401), rotatably connected between the two mounting frames (4); A waterproof motor (402), fixedly installed on the mounting frame (4) on the side close to the water outlet of the filter cartridge, and the output end is fixedly connected to the rotating shaft (401); A filter disc (5), installed on the rotating shaft (401) and slidably attached to the inner wall of the filter cartridge; A baffle plate (403), fixedly connected to the rotating shaft (401) at equal circumferential intervals and attached to one side of the filter disc (5) close to the water inlet side of the filter cartridge; A discharge port (303) is provided at a position on one side of the filter cartridge close to the baffle plate (403); A collection bin (305), fixedly connected to the position of the filter cartridge close to the discharge port (303), and a sealing plate is hermetically covered at the lower end of one side of the collection bin (305).

2. The reverse osmosis water purification equipment according to claim 1, characterized in that, A plurality of the filter discs (5) are arranged at equal intervals and evenly distributed between the two mounting frames (4), and the diameters of the filter holes on the plurality of filter discs (5) gradually decrease from the end of the water inlet of the filter cartridge to the end of the water outlet.

3. An anti - reverse osmosis water purification device according to claim 1, characterized in that, The filter cartridge includes a cylinder body (3) and a cylinder cover (301), the cylinder cover (301) is threadedly connected to the opening of the cylinder body (3), and the mounting frame (4) is threadedly connected inside the cylinder body (3).

4. An RO water purification device according to claim 3, characterized in that, A positioning convex ring (304) is provided on the inner wall of the cylinder body (3) close to the water outlet side.

5. An RO water purification device according to claim 2, characterized in that, The filter disc (5) is connected to the rotating shaft (401) through a ratchet (501).

6. An RO water purification device according to claim 1, characterized in that, An inclined guiding surface is provided inside the collection bin (305) close to the sealing plate.

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