Reverse osmosis water treatment equipment

By designing rotatable guide tubes and cleaning components in reverse osmosis water treatment equipment, the cleaning of the filter mesh holes is solved, and the operation problems caused by the accumulation of filter impurities in existing equipment are improved, and the water purification efficiency and filter mesh are improved. service life.

CN119455509APending Publication Date: 2025-02-18WENZHOU KAICI FLUID TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411591090.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

In the long-term use of existing reverse osmosis water treatment equipment, impurities accumulate in the filter mesh of the filter device, and it needs to be cleaned regularly, resulting in the equipment not being able to operate normally and reducing the water purification efficiency.

Method used

A reverse osmosis water treatment equipment is designed, using rotatable guide tubes and cleaning components. Through the rotation of the guide tubes and the movement of the collection plates, the filter mesh holes are cleaned, and the cleaning columns and the cleaning nozzles are used in conjunction with cleaning, and impurities are removed and Flush the filter to avoid equipment shutdown.

Benefits of technology

The filter cleaning is achieved without affecting the operation of the equipment, improving the water purification efficiency, avoiding the disadvantages of equipment shutdown, and extending the service life of the filter.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119455509A_ABST
    Figure CN119455509A_ABST
Patent Text Reader

Abstract

According to the technical scheme, the reverse osmosis water treatment equipment is characterized by comprising a raw water pool, a filter tower, a reverse osmosis tower and a water storage pool, a water pump is connected to a pipeline, the reverse osmosis water treatment equipment is further provided with a sewage pool, the sewage pool is connected with the filter tower and the reverse osmosis tower through a first blow-off pipe and a second blow-off pipe respectively, the filter tower comprises a tower body, and a water outlet pipe is connected to the bottom of the tower body; a water inlet pipe is arranged above the tower body, a filtering assembly and a cleaning assembly are arranged in the tower body, the filtering assembly comprises a guide pipe rotationally connected with the upper side of the tower body, the guide pipe is connected with a rotating mechanism and communicates with a water outlet pipe, a partition plate is arranged on the lower side of the guide pipe, and a mounting frame and a filter screen are fixed to the left side and the right side of the partition plate; the cleaning assembly comprises a transmission rod fixed to the lower side of the guide pipe, a collecting plate is slidably arranged on the transmission rod, the lower side of the collecting plate is connected with a sliding mechanism, cleaning columns are evenly distributed on the upper side of the collecting plate, and cleaning nozzles are arranged on the upper side of the filter screen. The device has the functions that equipment operation is not easily affected by filter screen dredging, and the water purification efficiency of the equipment is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to a reverse osmosis water treatment device. Background Art

[0002] Reverse osmosis water treatment equipment mainly treats sewage through a reverse osmosis membrane to achieve the purpose of water purification. Existing reverse osmosis sewage treatment equipment usually includes a filtering device and a reverse osmosis device. The filtering device can filter out large particles in the sewage, thereby facilitating the reverse osmosis device to treat the sewage. However, during long-term use, impurities will accumulate in the mesh of the filter in the filtering device, which needs to be regularly dredged and cleaned. When dredging, the filter usually needs to be disassembled, making the equipment unable to operate normally, thereby reducing the water purification efficiency of the reverse osmosis water treatment equipment. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides a reverse osmosis water treatment device, which has the function of improving the water purification efficiency of the equipment by dredging the filter screen so as not to affect the operation of the equipment.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a reverse osmosis water treatment equipment, comprising a raw water pool, a filter tower, a reverse osmosis tower and a water storage tank connected in sequence through pipelines, a water pump connected to the pipeline, and a sewage pool, which is respectively connected to the filter tower and the reverse osmosis tower through a first sewage pipe and a second sewage pipe, a water pump installed on the pipeline, the filter tower comprises a tower body, a water outlet pipe is connected to the bottom of the tower body, a water inlet pipe is arranged above the tower body, a filter assembly and a cleaning assembly are arranged in the tower body, the filter assembly comprises a guide pipe rotatably connected to the upper side of the tower body, and the guide pipe is connected to a rotating mechanism, One side of the guide pipe is connected to an L-shaped water outlet pipe, and the lower side of the guide pipe is provided with a partition fixed to the tower body, and installation frames are fixed on the left and right sides of the partition, and a filter is fixed in the installation frame. The cleaning component includes a transmission rod fixed to the lower side of the guide pipe, and a collecting plate is slidably provided on the transmission rod, and the collecting plate and the water outlet pipe have an angle of 180 degrees. The lower side of the collecting plate is connected to the sliding mechanism, and the upper side of the collecting plate is evenly distributed with a plurality of cleaning columns corresponding to the mesh of the filter, and the lower side of the collecting plate is connected to a drainage mechanism, and the upper side of the filter is provided with a plurality of cleaning nozzles connected to the inner wall of the tower body, and the cleaning nozzles are connected to the water supply equipment through pipes.

[0005] By adopting the above technical scheme, when treating water, the water in the original water pool is sent to the water inlet pipe through the water pump, and then discharged through the water outlet pipe, and then discharged from the drain pipe after being filtered by the filter and sent to the reverse osmosis tower. After being treated by the reverse osmosis tower, the sewage is sent to the sewage pool through the second sewage pipe, and the clean water is sent to the water storage tank, thereby realizing sewage treatment; when the filter needs to be cleaned, the guide pipe is rotated 180 degrees by the rotating mechanism, so that the outlet pipe moves to the lower end of the filter on the other side, the collecting plate moves to the lower end of the filter that needs to be dredged, and then the collecting plate is moved up by the sliding mechanism to abut against the mounting frame, the mesh of the filter is dredged by the cleaning column, and then the filter is flushed by the cleaning nozzle, so that the impurities accumulated in the mesh of the filter are cleaned, and the sewage is discharged through the drainage mechanism. At the same time, the water can be filtered through another filter, so that the entire equipment does not need to be shut down, thereby improving the water purification efficiency.

[0006] The present invention is further configured as follows: a groove is provided on the upper side of the collecting plate, the bottom of the groove is inclined toward the center position of the collecting plate, the drainage mechanism includes a delivery pipe connected to the center position of the bottom of the collecting plate, a drainage cavity is provided in the transmission rod, the delivery pipe is connected to the transmission pipe and is connected to the drainage cavity, the transmission rod passes downward out of the tower body and is connected to the first sewage pipe.

[0007] By adopting the above technical solution, when cleaning the filter, the collecting plate abuts against the mounting frame. Since the bottom of the collecting plate is inclined toward the center of the collecting plate, the sewage can be sent into the drainage cavity through the delivery pipe and then discharged into the sewage pool through the first sewage pipe.

[0008] The present invention is further configured as follows: a surrounding plate is fixed on the upper side of the collecting plate, and a sealing groove for the surrounding plate to be embedded is provided on the lower side of the installation frame.

[0009] By adopting the above technical solution, when cleaning the filter, the collecting plate is moved up by the sliding mechanism, so that the enclosure plate and the sealing groove can cooperate to prevent sewage from flowing into the bottom of the tower body from the gap between the collecting plate and the mounting frame, thereby avoiding mixing with the filtered treated water.

[0010] The present invention is further configured as follows: cleaning ports are provided on the left and right sides of the tower body, sealing cover plates are provided outside the cleaning ports, the sealing cover plates are connected to the tower body through bolts, and a sealing strip made of rubber is embedded inside the sealing cover.

[0011] By adopting the above technical solution, when it is necessary to clean larger impurities on the filter screen, the sealing cover plate can be opened to directly clean the impurities on the upper side of the filter screen, making it more convenient to clean the filter screen without disassembly.

[0012] The present invention is further configured as follows: the rotating mechanism includes a transmission gear fixed on the guide tube, an adjusting motor is fixed on the upper end of the tower body, the motor shaft of the adjusting motor penetrates into the tower body and is fixed with a driving gear, the driving gear is meshed with the transmission gear, and the sliding mechanism includes a cylinder fixed to the transmission rod, and the upper end of the piston rod of the cylinder is connected to the collecting plate.

[0013] By adopting the above technical solution, the driving gear is driven to rotate by adjusting the motor, and then the transmission gear is driven to rotate, thereby driving the guide tube to rotate, thereby adjusting the position of the guide tube, and the collecting plate can be moved up and down by the cylinder to facilitate cleaning of the mesh of the filter.

[0014] The present invention is further configured as follows: an L-shaped sprinkler pipe is connected to the lower end of the water outlet pipe, the sprinkler pipe includes a connecting section and a sprinkler section, a plurality of water outlet nozzles are arranged on the lower side of the sprinkler section, a cross-shaped transmission plate is fixed in the connecting section, a rotating rod is fixed on the upper end of the transmission plate, a sprinkler motor is fixed on the upper end of the water outlet pipe, and a motor shaft of the sprinkler motor is connected to the rotating rod.

[0015] By adopting the above technical solution, the sprinkler motor can be started during filtration so that water can be sprinkled over a larger area, thereby improving the filtration efficiency of the entire filter and reducing the impact of blockage on the water filtration efficiency. At the same time, long-term flushing of the same position on the filter can be avoided, thereby increasing the practical life of the filter.

[0016] In summary, the present invention has the following beneficial effects: When the filter needs to be cleaned, the water outlet position can be changed by adjusting the motor so that the water outlet position corresponds to another filter that does not need to be cleaned, and the filter that needs to be cleaned can be cleared by the cleaning column and then rinsed and cleaned, so that the filter cleaning and filtration are carried out at the same time, so that the entire equipment does not need to be shut down when cleaning the filter, thereby improving the water purification efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The schematic diagram of the structure implemented for this paper; Figure 2 This is a schematic diagram of the internal structure of the filter tower in this embodiment; Figure 3 for Figure 2 An enlarged schematic diagram at A; Figure 4 for Figure 2 An enlarged schematic diagram at B; Figure 5 for Figure 2 Enlarged schematic at C.

[0018] Figure numerals: 1, raw water tank; 2, filter tower; 3, reverse osmosis tower; 4, water storage tank; 5, sewage tank; 6, first sewage pipe; 7, second sewage pipe; 8, water pump; 21, tower body; 22, filter assembly; 23, cleaning assembly; 211, water inlet pipe; 212, partition; 213, cleaning port; 221, guide pipe; 222, water outlet pipe; 223, installation frame; 224, filter screen; 225, adjustment motor; 226, sprinkler pipe; 227, sprinkler Motor; 2211, transmission gear; 2231, sealing groove; 2251, driving gear; 2261, transmission plate; 2262, rotating rod; 2263, water outlet nozzle; 231, transmission rod; 232, collecting plate; 233, cylinder; 234, enclosure; 235, delivery pipe; 236, cleaning nozzle; 237, spray pipe; 238, sealing cover plate; 2311, drainage chamber; 2321, cleaning column; 2381, sealing strip. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0020] The present embodiment discloses a reverse osmosis water treatment equipment, comprising a raw water pool 1, a filter tower 2, a reverse osmosis tower 3 and a water storage tank 4 connected in sequence by pipelines, and a sewage pool 5. The sewage pool 5 is connected to the filter tower 2 and the reverse osmosis tower 3 through a first sewage pipe 6 and a second sewage pipe 7, respectively, and a water pump 8 is installed on the pipeline.

[0021] The filter tower 2 includes a tower body 21, which is cylindrical, and the bottom of the tower body 21 is inclined to the lower right. A water outlet pipe 222 is connected to the right side of the bottom of the tower body 21. The tower body 21 is provided with an inlet filter assembly 22 and a cleaning assembly 23. A water inlet pipe 211 is provided above the tower body 21. The filter assembly 22 includes a guide pipe 221 rotatably connected to the upper side of the tower body 21. The guide pipe 221 is connected to the water inlet pipe 211. One side of the guide pipe 221 is connected to an L-shaped water outlet pipe 222. A partition 212 fixed to the tower body 21 is provided on the lower side of the guide pipe 221. An installation frame 223 is fixed on the left and right sides of the partition 212. The installation frame 223 is fixed on the left and right sides of the partition 212. A semicircular filter screen 224 is fixed inside 223, a transmission gear 2211 is fixed on the upper side of the guide tube 221, and an adjustment motor 225 is fixed on the upper end of the tower body 21. The motor shaft of the adjustment motor 225 penetrates into the tower body 21 and is fixed with a driving gear 2251. The driving gear 2251 is meshed with the transmission gear 2211. The guide tube 221 can be driven to rotate by the adjustment motor 225, so that the water outlet pipe 222 can be located on the upper side of different filter screens 224. An L-shaped sprinkler pipe 226 is connected to the lower end of the water outlet pipe 222. The sprinkler pipe 226 includes a connecting section and a sprinkler section. A plurality of water outlet nozzles 2263 are provided on the lower side of the sprinkler section. A cross-shaped transmission plate 2261 is fixed in the connecting section. A rotating rod 2262 is fixed to the upper end of the transmission plate 2261. A sprinkler motor 227 is fixed to the upper end of the water outlet pipe 222. The motor shaft of the sprinkler motor 227 is connected to the rotating rod 2262. When filtering, the sprinkler motor 227 can drive the sprinkler pipe 226 to rotate, so that the water sprayed from the water outlet nozzle 2263 can contact different positions of the filter screen 224, thereby improving the utilization efficiency of the filter screen 224 and reducing the influence of the filter holes on the filter screen 224 on the water filtration efficiency when they are blocked.

[0022] The cleaning assembly 23 includes a transmission rod 231 fixed to the lower side of the guide tube 221. The transmission rod 231 passes downward out of the tower body 21 and is connected to the first sewage pipe 6. A collection plate 232 is slidably provided on the transmission rod 231. The angle between the collection plate 232 and the outlet pipe 222 is 180 degrees. A cylinder 233 fixed to the transmission rod 231 is provided on the lower side of the collection plate 232. The upper end of the piston rod of the cylinder 233 is connected to the collection plate 232. A shroud 234 is fixed to the upper side of the collection plate 232. A sealing groove 2231 is provided on the lower side of the mounting frame 223 for the shroud 234 to be embedded. A groove is provided on the upper side of the collection plate 232. The bottom of the groove is inclined toward the center of the collection plate 232. A plurality of cleaning columns 2321 are evenly distributed in the groove. The cleaning columns 2321 Located inside the enclosure 234, the upper end of the cleaning column 2321 is conical, a delivery pipe 235 is connected to the lower side of the center of the bottom of the collecting plate 232, a drainage cavity 2311 is provided inside the transmission rod 231, and the delivery pipe 235 is connected to the drainage cavity 2311. A plurality of cleaning nozzles 236 connected to the inner wall of the tower body 21 are provided on the upper side of each filter screen 224, and the cleaning nozzles 236 are connected to the water supply equipment (not shown in the figure) through the tower body 21 through the spray pipe 237. Cleaning ports 213 are provided on the left and right sides of the tower body 21, and sealing cover plates 238 are provided outside the cleaning ports 213. The sealing cover plates 238 are connected to the tower body 21 through bolts, and a sealing strip 2381 made of rubber is embedded inside the sealing cover.

[0023] Working process: When treating water, the water in the original water pool 1 is sent into the water inlet pipe 211 through the water pump 8, and then sprayed out through the water spray head, filtered by the filter screen 224 and discharged from the drain pipe, and then treated by the reverse osmosis tower 3 and enter the water storage tank 4 to achieve water treatment. When it is necessary to clean the filter screen 224 at the lower side of the water outlet pipe 222, the guide pipe 221 is driven to rotate 180 degrees by adjusting the motor 225, so that the water outlet pipe 222 moves to the top of the filter screen 224 on the other side, and at the same time, the collecting plate 232 is rotated to the position where the water needs to be cleaned. The lower side of the filter screen 224 is then moved upward by the cylinder 233, so that the enclosure 234 is embedded in the sealing groove 2231. At this time, the cleaning column 2321 passes through the filter holes on the filter screen 224, thereby clearing the filter holes, and then the filter screen 224 is cleaned through the corresponding cleaning nozzle 236. The cleaned sewage is discharged into the drainage cavity 2311 through the water delivery pipe, and then discharged through the sewage pipe. At the same time, the water can be filtered through another filter screen 224, so that the entire equipment does not need to be shut down, and the water purification efficiency is improved.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. A reverse osmosis water treatment equipment, characterized in that: The invention comprises a raw water pool (1), a filter tower (2), a reverse osmosis tower (3) and a water storage tank (4) which are connected in sequence through pipelines, a water pump (8) being connected to the pipelines, and a sewage pool (5) being provided. The sewage pool (5) is respectively connected to the filter tower (2) and the reverse osmosis tower (3) through a first sewage discharge pipe (6) and a second sewage discharge pipe (7), and a water pump (8) is installed on the pipeline. The invention is characterized in that: the filter tower (2) comprises a tower body (21), a water outlet pipe (222) is connected to the bottom of the tower body (21), a water inlet pipe (211) is provided above the tower body (21), a filter assembly (22) and a cleaning assembly (23) are provided in the tower body (21), the filter assembly (22) comprises a guide pipe (221) rotatably connected to the upper side of the tower body (21), the guide pipe (221) is connected to a rotating mechanism, one side of the guide pipe (221) is connected to an L-shaped water outlet pipe (222), and the guide pipe A partition (212) fixed to the tower body (21) is provided at the lower side of the guide tube (221), a mounting frame (223) is fixed on the left and right sides of the partition (212), a filter screen (224) is fixed in the mounting frame (223), and a cleaning assembly (23) comprises a transmission rod (231) fixed to the lower side of the guide tube (221), a collecting plate (232) is slidably provided on the transmission rod (231), and an angle of 180° is formed between the collecting plate (232) and the outlet pipe (222). The lower side of the collecting plate (232) is connected to the sliding mechanism, the upper side of the collecting plate (232) is evenly distributed with a plurality of cleaning columns (2321) corresponding to the meshes of the filter screen (224), the lower side of the collecting plate (232) is connected to a drainage mechanism, the upper side of the filter screen (224) is provided with a plurality of cleaning nozzles (236) connected to the inner wall of the tower body (21), and the cleaning nozzles (236) are connected to the water supply equipment through a spray pipe (237).

2. A reverse osmosis water treatment equipment according to claim 1, characterized in that: A groove is provided on the upper side of the collecting plate (232), the bottom of the groove is inclined toward the center of the collecting plate (232), the drainage mechanism comprises a delivery pipe (235) connected to the center of the bottom of the collecting plate (232), a drainage cavity (2311) is provided in the transmission rod (231), the delivery pipe (235) is connected to the transmission pipe and is connected to the drainage cavity (2311), and the transmission rod (231) passes downward out of the tower body (21) and is connected to the first sewage pipe (6).

3. A reverse osmosis water treatment equipment according to claim 2, characterized in that: A surrounding plate (234) is fixed on the upper side of the collecting plate (232), and a sealing groove (2231) is provided on the lower side of the installation frame (223) for the surrounding plate (234) to be embedded.

4. A reverse osmosis water treatment equipment according to claim 2, characterized in that: The tower body (21) is provided with cleaning ports (213) on the left and right sides, and a sealing cover plate (238) is provided outside the cleaning port (213). The sealing cover plate (238) is connected to the tower body (21) by bolts, and a sealing strip (2381) made of rubber is embedded inside the sealing cover.

5. A reverse osmosis water treatment equipment according to claim 1, characterized in that: The rotating mechanism comprises a transmission gear (2211) fixed on the guide tube (221); an adjusting motor (225) is fixed on the upper end of the tower body (21); a motor shaft of the adjusting motor (225) penetrates into the tower body (21) and is fixed with a driving gear (2251); the driving gear (2251) is meshed with the transmission gear (2211); and the sliding mechanism comprises a cylinder (233) fixed to the transmission rod (231); the upper end of the piston rod of the cylinder (233) is connected to the collecting plate (232).

6. A reverse osmosis water treatment equipment according to claim 1, characterized in that: The lower end of the water outlet pipe (222) is connected to an L-shaped watering pipe (226), the watering pipe (226) comprises a connecting section and a watering section, a plurality of watering nozzles (2263) are arranged on the lower side of the watering section, a cross-shaped transmission plate (2261) is fixed in the connecting section, a rotating rod (2262) is fixed at the upper end of the transmission plate (2261), a watering motor (227) is fixed at the upper end of the water outlet pipe (222), and a motor shaft of the watering motor (227) is connected to the rotating rod (2262).