A reverse osmosis water treatment device

Abstract

The utility model discloses a reverse osmosis water treatment device, comprising a box body, a filtering mechanism and a reverse osmosis mechanism, wherein the upper and lower sides of the box body comprise a filtering chamber and a reverse osmosis chamber respectively used to accommodate the filtering mechanism and the reverse osmosis mechanism, the filtering mechanism comprises a filtering screen, a dirt sweeping rod, a dirt guiding groove and a dirt discharge pipe, the upper end and the lower end of the filtering chamber are provided with a water inlet and a water guiding port, the filtering screen is arranged in the middle of the filtering chamber in a horizontal direction, the reverse osmosis mechanism comprises an upper mounting seat and a lower mounting seat arranged opposite to each other in the upper and lower directions, a plurality of reverse osmosis pipe assemblies are arranged between the upper mounting seat and the lower mounting seat in a horizontal direction, the reverse osmosis pipe assembly comprises an inner tube body and an outer tube body arranged concentrically, a reverse osmosis membrane is arranged between the inner tube body and the outer tube body, the lower mounting seat and the upper mounting seat are respectively provided with a water injection cavity and a water outlet cavity, the water injection cavity and the water outlet cavity are respectively communicated with the lower end of the inner tube body and the upper end of the outer tube body.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection, in particular to a reverse osmosis water treatment device. Background Art

[0002] The reverse osmosis device uses a reverse osmosis membrane with a pore size of 1 / 10000μm to convert higher concentration water into low concentration water. At the same time, it isolates all impurities such as industrial pollutants, heavy metals, bacteria, viruses, etc. that are mixed into the water in large quantities, thereby achieving the physical and chemical indicators and hygiene standards required for drinking. It is the best choice for the human body to replenish high-quality water in a timely manner.

[0003] When the existing reverse osmosis water treatment equipment is used, it is not able to pre-filter the input water well. Some solid impurities or particles in the water will damage the reverse osmosis membrane after being transported to the reverse osmosis pipe by the booster pump, thus affecting the water purification effect of the reverse osmosis device. Utility Model Content

[0004] The purpose of the utility model is to provide a reverse osmosis water treatment device for solving the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A reverse osmosis water treatment device comprises a housing, a filter mechanism and a reverse osmosis mechanism, wherein the housing comprises a filter chamber and a reverse osmosis chamber on the upper and lower sides thereof respectively for accommodating the filter mechanism and the reverse osmosis mechanism, the filter mechanism comprises a filter screen, a dirt sweeping rod, a dirt guide trough and a sewage discharge pipe, a water inlet and a water guide port are arranged at the upper and lower ends of the filter chamber, the filter screen is arranged in the middle of the filter chamber in the horizontal direction, the dirt guide trough is arranged at the rear side of the filter screen, and the plane where the notch of the dirt guide trough is located is lower than the plane where the filter screen is located, the dirt sweeping rod is arranged above the filter screen in the horizontal direction and slides to sweep the impurities on the filter screen into the dirt guide trough, and the dirt guide trough One end of the reverse osmosis mechanism is connected to the sewage pipe, the reverse osmosis mechanism comprises an upper mounting seat and a lower mounting seat which are arranged opposite to each other in the upper and lower directions, a plurality of reverse osmosis tube assemblies are arranged between the upper mounting seat and the lower mounting seat in the horizontal direction, the reverse osmosis tube assembly comprises an inner tube body and an outer tube body which are arranged concentrically, a reverse osmosis membrane is arranged between the inner tube body and the outer tube body, the lower mounting seat and the upper mounting seat are respectively provided with a water injection cavity and a water outlet cavity, the water injection cavity and the water outlet cavity are respectively communicated with the lower end of the inner tube body and the upper end of the outer tube body, the tube wall of the inner tube body is provided with a plurality of water permeable holes, the water injection cavity is provided with a water injection port, the water injection port is communicated with the water guide port through a water delivery pipe, and the water outlet cavity is provided with a water outlet.

[0007] Preferably, the filter screen includes a frame body and a mesh body arranged in the frame body, a sliding seat is respectively arranged at both ends of the dirt-sweeping rod, a sliding groove is provided on the inner wall of the frame body, the sliding seat is slidably clamped in the sliding groove, a driving screw is rotatably arranged in the sliding groove, and one end of the driving screw passes through the groove wall of the sliding groove and is connected to the output shaft of the dirt-sweeping motor, a through hole is provided on the sliding seat for the driving screw to pass through, and a driving nut that cooperates with the thread of the driving screw is provided in the through hole.

[0008] Preferably, a sewage guiding slope is provided at the bottom of the sewage guiding trough, and the bottom end of the sewage guiding slope is located at the end connected to the sewage discharge pipe.

[0009] Preferably, a slot cover is provided above the sewage trough and can be raised and lowered by an electric telescopic rod to cover the sewage trough, a waterproof slot is provided on the bottom surface of the slot cover, and a waterproof strip that is inserted into the waterproof slot is provided at the slot of the sewage trough.

[0010] Preferably, an upper connecting port communicating with the water injection chamber is formed on the bottom surface of the lower mounting seat, the lower end of the inner tube body is communicated with the upper connecting port, the lower end of the outer tube body is closed and connected with the upper connecting port, and a lower connecting port communicating with the water outlet chamber is formed on the top surface of the upper mounting seat, the upper end of the outer tube body is communicated with the lower connecting port, and the lower end of the inner tube body is closed and connected with the lower connecting port.

[0011] Preferably, a booster water pump is connected between the water injection port and the water delivery pipe.

[0012] Preferably, the water outlet is connected to a water outlet pipe.

[0013] After adopting the above technical solution, the utility model has the following advantages compared with the background technology:

[0014] The utility model provides a reverse osmosis water treatment device. The water source is first filtered through a filtering mechanism to effectively remove solid impurities or particles in the water, and then reverse osmosis treatment is performed through the reverse osmosis mechanism to prevent the loss of solid impurities or particles to the reverse osmosis membrane, thereby ensuring the reliability of the device and improving the water treatment quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the filter mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the reverse osmosis mechanism structure of the utility model;

[0018] Figure 4This is a cross-sectional view of the reverse osmosis tube assembly structure of the utility model. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] It should be noted that in the present invention, the terms "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element of the present invention must have a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] Example

[0022] Please refer to Figures 1 to 4 As shown, the utility model discloses a reverse osmosis water treatment device, including a box body 1, a filter mechanism 2 and a reverse osmosis mechanism 3. The box body 1 includes a filter chamber 11 and a reverse osmosis chamber 12 on the upper and lower sides for accommodating the filter mechanism 2 and the reverse osmosis mechanism 3 respectively. The filter mechanism 2 includes a filter screen 21, a dirt sweeping rod 22, a dirt guide groove 23 and a sewage pipe 24. The upper end and the lower end of the filter chamber 11 are respectively provided with a water inlet 111 and a water guide port 112. The filter screen 21 is arranged in the middle of the filter chamber 11 in the horizontal direction. The dirt guide groove 23 is arranged at the rear side of the filter screen 21, and the plane where the notch of the dirt guide groove 23 is located is lower than the plane where the filter screen 23 is located. The dirt sweeping rod 22 is slidably arranged above the filter screen 21 in the horizontal direction to sweep the impurities on the filter screen 21 into the dirt guide groove 23. The dirt guide groove 23 One end of the reverse osmosis mechanism 3 is connected to the sewage pipe 24, the reverse osmosis mechanism 3 includes a lower mounting seat 31 and an upper mounting seat 32 which are arranged opposite to each other in the upper and lower directions, a plurality of reverse osmosis tube assemblies 33 are arranged horizontally between the upper mounting seat 32 and the lower mounting seat 31, the reverse osmosis tube assembly 33 includes an inner tube body 331 and an outer tube body 332 which are arranged concentrically, a reverse osmosis membrane 333 is arranged between the inner tube body 331 and the outer tube body 332, the lower mounting seat 31 and the upper mounting seat 32 are respectively provided with a water injection cavity and a water outlet cavity, the water injection cavity and the water outlet cavity are respectively communicated with the lower end of the inner tube body 331 and the upper end of the outer tube body 332, the tube wall of the inner tube body 331 is provided with a plurality of water permeable holes, the water injection cavity is provided with a water injection port 311, the water injection port 311 is communicated with the water guide port 112 through the water delivery pipe 4, and the water outlet cavity is provided with a water outlet 321.

[0023] The filter screen 21 includes a frame 211 and a mesh body 212 disposed in the frame. A sliding seat 221 is disposed at each end of the dirt sweeping rod 22. A sliding groove 213 is disposed on the inner wall of the frame 211. The sliding seat 221 is slidably clamped in the sliding groove 213. A driving screw 214 is rotatably disposed in the sliding groove 213. One end of the driving screw 214 passes through the groove wall of the sliding groove 213 and is connected to the output shaft of the dirt sweeping motor 215. A through hole is disposed on the sliding seat 221 for the driving screw 214 to pass through. A driving nut threadedly matched with the driving screw 214 is disposed in the through hole. A plurality of filtering holes 216 are disposed on the mesh body 212.

[0024] A sewage guiding slope 231 is provided at the bottom of the sewage guiding groove 23 , and the bottom end of the sewage guiding slope 231 is located at the end connected to the sewage discharge pipe 24 .

[0025] A slot cover 26 is provided above the sewage trough 23 and can be raised and lowered by an electric telescopic rod 25 to cover the sewage trough 23. A waterproof slot is provided on the bottom of the slot cover 26. A waterproof strip 232 is provided at the slot of the sewage trough 23 and is inserted into the waterproof slot to improve the waterproof performance of the slot cover 26.

[0026] An upper connecting port 312 communicating with the water injection chamber is formed on the bottom surface of the lower mounting seat 31, the lower end of the inner tube body 31 is communicated with the upper connecting port 312, the lower end of the outer tube body 332 is closed and connected to the upper connecting port 312, and a lower connecting port 322 communicating with the water outlet chamber is formed on the top surface of the upper mounting seat 32, the upper end of the outer tube body 332 is communicated with the lower connecting port 322, and the lower end of the inner tube body 31 is closed and connected to the lower connecting port 322.

[0027] A booster pump 5 is connected between the water injection port 311 and the water delivery pipe 4 to increase the water pressure entering the water injection chamber. A water outlet pipe 6 is connected to the water outlet 321 .

[0028] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A reverse osmosis water treatment device, characterized in that: The invention comprises a box body, a filter mechanism and a reverse osmosis mechanism, wherein the upper and lower sides of the box body comprise a filter chamber and a reverse osmosis chamber respectively for accommodating the filter mechanism and the reverse osmosis mechanism, the filter mechanism comprises a filter screen, a dirt sweeping rod, a dirt guide trough and a sewage discharge pipe, the upper and lower ends of the filter chamber are provided with a water inlet and a water guide port, the filter screen is arranged in the middle of the filter chamber in the horizontal direction, the dirt guide trough is arranged at the rear side of the filter screen, and the plane where the notch of the dirt guide trough is located is lower than the plane where the filter screen is located, the dirt sweeping rod is arranged above the filter screen in the horizontal direction and slides to clean the impurities on the filter screen into the dirt guide trough, one end of the dirt guide trough is connected to the filter screen The reverse osmosis mechanism comprises an upper mounting seat and a lower mounting seat which are arranged opposite to each other in the upper and lower directions, and a plurality of reverse osmosis tube assemblies are arranged between the upper mounting seat and the lower mounting seat in the horizontal direction, and the reverse osmosis tube assembly comprises an inner tube body and an outer tube body which are arranged concentrically, and a reverse osmosis membrane is arranged between the inner tube body and the outer tube body, and the lower mounting seat and the upper mounting seat are respectively provided with a water injection cavity and a water outlet cavity, and the water injection cavity and the water outlet cavity are respectively connected with the lower end of the inner tube body and the upper end of the outer tube body, and the tube wall of the inner tube body is provided with a plurality of water-permeable holes, and the water injection cavity is provided with a water injection port, and the water injection port is connected with the water guide port through a water delivery pipe, and the water outlet cavity is provided with a water outlet.

2. A reverse osmosis water treatment device according to claim 1, characterized in that: The filter screen includes a frame and a mesh body arranged in the frame, a sliding seat is respectively arranged at both ends of the sweeping rod, a sliding groove is arranged on the inner wall of the frame, the sliding seat is slidably clamped in the sliding groove, a driving screw is rotatably arranged in the sliding groove, and one end of the driving screw passes through the groove wall of the sliding groove and is connected to the output shaft of the sweeping motor, a through hole is arranged on the sliding seat for the driving screw to pass through, and a driving nut which cooperates with the thread of the driving screw is arranged in the through hole.

3. A reverse osmosis water treatment device according to claim 1, characterized in that: A sewage guiding slope is arranged at the bottom of the sewage guiding groove, and the bottom end of the sewage guiding slope is located at the end connected with the sewage discharge pipe.

4. A reverse osmosis water treatment device according to claim 1, characterized in that: A slot cover is provided above the sewage guide slot and can be lifted and lowered by an electric telescopic rod to cover the sewage guide slot. A waterproof slot is provided on the bottom surface of the slot cover. A waterproof strip inserted into the waterproof slot is provided at the slot of the sewage guide slot.

5. A reverse osmosis water treatment device according to claim 1, characterized in that: An upper connecting port communicating with the water injection chamber is formed on the bottom surface of the lower mounting seat, the lower end of the inner tube body is communicated with the upper connecting port, and the lower end of the outer tube body is closed and connected with the upper connecting port; a lower connecting port communicating with the water outlet chamber is formed on the top surface of the upper mounting seat, the upper end of the outer tube body is communicated with the lower connecting port, and the lower end of the inner tube body is closed and connected with the lower connecting port.

6. A reverse osmosis water treatment device according to claim 1, characterized in that: A booster water pump is connected between the water injection port and the water delivery pipe.

7. A reverse osmosis water treatment device according to claim 1, characterized in that: The water outlet is connected with a water outlet pipe.

Images