Supercharged reverse osmosis sewage treatment device
By employing a design that alternates between the first and second chambers in a pressurized reverse osmosis wastewater treatment unit, combined with automatic switching via pressure sensors and electrically controlled valves, the problem of downtime caused by reverse osmosis membrane blockage is solved, achieving continuous and efficient wastewater treatment.
Patent Information
- Application Number
- CN202520531530.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-25
AI Technical Summary
In existing technologies, pressurized reverse osmosis wastewater treatment devices are prone to membrane clogging during continuous wastewater treatment, requiring shutdown for cleaning and affecting treatment efficiency.
The design employs alternating treatment of wastewater in the first and second chambers, utilizes pressure sensors to monitor water pressure changes in real time, automatically switches treatment channels via an electronically controlled valve, and is equipped with a reverse osmosis membrane assembly that is easy to disassemble and replace, including an outer cylinder with a flow guide plate and a reverse osmosis membrane core with clips.
It achieves continuous and efficient wastewater treatment, avoids downtime for maintenance, improves membrane flux and filtration efficiency, and ensures stable operation of wastewater treatment.
Smart Images
Figure CN223950796U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment device technical field especially relates to a booster reverse osmosis sewage treatment device. BACKGROUND
[0002] Sewage treatment is to utilize physical, chemical and biological methods to treat waste water, purify waste water, reduce pollution, and even achieve waste water recycling, reuse, and full use of water resources. In sewage treatment, a booster reverse osmosis sewage treatment device is used.
[0003] The booster reverse osmosis sewage treatment device separates pure water and concentrated pollutants by passing sewage through a reverse osmosis membrane through pressurization, and is suitable for industrial wastewater, domestic sewage, and seawater desalination fields.
[0004] The booster reverse osmosis sewage treatment device in the prior art can separate and filter sewage, but in the continuous sewage treatment process, the reverse osmosis membrane is easily blocked and needs to be cleaned, which greatly affects the sewage treatment efficiency and is not convenient to use. Therefore, a booster reverse osmosis sewage treatment device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] To make up for the above shortcomings, the utility model provides a booster reverse osmosis sewage treatment device, which aims to solve the problem of reverse osmosis membrane blockage and cleaning in the continuous sewage treatment process in the prior art, which greatly affects the sewage treatment efficiency.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a booster reverse osmosis sewage treatment device, comprising a device main body, a flip cover movably hinged to the upper surface of the device main body, a drain pipe fixedly connected to the lower surface of the device main body, an installation seat fixedly connected to the front of the device main body, an adjusting liquid supply assembly provided between the upper surface of the installation seat and the outer surface of the device main body, a first cavity provided on one side of the inside of the device main body, a second cavity provided on the other side of the inside of the device main body, a reverse osmosis membrane assembly provided at the bottom end of the inner walls of the first cavity and the second cavity, a pressure sensor fixedly connected to the inner surfaces of the first cavity and the second cavity, and a third cavity provided at the bottom end of the inside of the device main body.
[0007] Further description of the above technical scheme:
[0008] The adjusting liquid supply assembly comprises a booster pump, the top of the installation seat is fixedly connected to the bottom of the booster pump, the input end of the booster pump is fixedly connected to a liquid inlet pipe, the output end of the booster pump is fixedly connected to a T-shaped liquid supply pipe, and the end of the T-shaped liquid supply pipe is fixedly connected to a branch pipe.
[0009] Further description of the above technical scheme:
[0010] The two branch pipes are symmetrically arranged along the central axis of the T-shaped liquid conveying pipe, and the circumferential surfaces of the two branch pipes are fixedly connected with electric control valves.
[0011] Further description of the above technical solution:
[0012] The reverse osmosis membrane assembly comprises two groups of outer cylinders, one group of the outer cylinders is fixedly connected to the bottom end of the inner wall of the first cavity, the other group of the outer cylinders is fixedly connected to the bottom end of the inner wall of the second cavity, the inner wall of the outer cylinder is fixedly connected with a flow guide plate, a rotary clamping groove is arranged on the upper surface of the outer cylinder extending to the inner wall, and a reverse osmosis membrane core is movably clamped in the outer cylinder.
[0013] Further description of the above technical solution:
[0014] The flow guide plate is in a spiral blade structure.
[0015] Further description of the above technical solution:
[0016] The reverse osmosis membrane core is movably clamped in the outer cylinder.
[0017] Further description of the above technical solution:
[0018] The top end of the liquid discharge pipe is connected to the inside of the third cavity.
[0019] Further description of the above technical solution:
[0020] The two flip covers are symmetrically arranged along the central axis of the upper surface of the device body, and the upper surface of the flip cover is fixedly connected with a lock handle.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1、 the utility model discloses a sewage treatment device, comprising a device body, a first cavity, a second cavity, a third cavity, a plurality of branch pipes, a plurality of electric control valves, a plurality of pressure sensors, a plurality of reverse osmosis membrane assemblies and a plurality of liquid discharge pipes, wherein the first cavity is fixedly connected to the upper surface of the device body, the second cavity is fixedly connected to the bottom end of the first cavity, the third cavity is fixedly connected to the bottom end of the second cavity, the plurality of branch pipes are symmetrically arranged along the central axis of the T-shaped liquid conveying pipe, and the circumferential surfaces of the two branch pipes are fixedly connected with electric control valves.
[0023] 2. The utility model discloses, through the reverse osmosis membrane assembly, adopt the reverse osmosis membrane core with the card piece and the outer tube of equipping the rotary card slot, realize the convenient and quick installation and disassembly of reverse osmosis membrane core, be convenient for when the membrane flux is insufficient quick replacement, in addition, the draft tube on the outer tube helps the sewage and the reverse osmosis membrane core fully contact, promotes the filtration efficiency, speeds up the sewage filtration treatment process. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a kind of whole three-dimensional schematic diagram of pressure type reverse osmosis sewage treatment device that the utility model proposes;
[0025] Figure 2 It is the whole section internal structure schematic diagram of pressure type reverse osmosis sewage treatment device that the utility model proposes;
[0026] Figure 3 It is the adjusting liquid supply component structure schematic diagram of pressure type reverse osmosis sewage treatment device that the utility model proposes;
[0027] Figure 4 It is the split structure schematic diagram of reverse osmosis membrane assembly of pressure type reverse osmosis sewage treatment device that the utility model proposes.
[0028] Legend:
[0029] 1, device main body, 2, first cavity, 3, second cavity, 4, third cavity, 5, liquid discharge pipe, 6, flip cover, 7, mounting seat, 8, adjusting liquid supply component, 81, booster pump, 82, liquid inlet pipe, 83, T type liquid supply pipe, 84, branch pipe, 85, electric control valve, 9, reverse osmosis membrane assembly, 91, outer tube, 92, draft tube, 93, rotary card slot, 94, reverse osmosis membrane core, 95, card piece, 96, lifting handle, 98, liquid outlet pipe, 10, pressure sensor. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0031] Reference Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: a kind of pressurized reverse osmosis sewage treatment device, including device main body 1, the first cavity 2 for processing sewage is equipped with in one side of device main body 1 inside, the second cavity 3 for processing sewage is equipped with in other side of device main body 1 inside, pressure sensor 10 for water inlet pressure real-time monitoring is fixedly connected with the inner surface of first cavity 2 and second cavity 3, the bottom end of device main body 1 is equipped with the third cavity 4 for the sewage collection after reverse osmosis filtration processing, the upper surface of device main body 1 is hingedly connected with two flaps 6, two flaps 6 are mirror image along the central axis of the upper surface of device main body 1 Setting, and the upper surface of flap 6 is fixedly connected lock handle, by being located first cavity 2 and second cavity 3 along installation openable flap 6, it is convenient to carry out the maintenance or replacement of reverse osmosis membrane assembly 9 inside first cavity 2 and second cavity 3, the lower surface of device main body 1 is fixedly connected with the drain pipe 5 for discharging sewage after processing, the top of drain pipe 5 is connected in the inside of third cavity 4, device main body 1 front is fixedly connected with mounting seat 7, adjusting liquid supply assembly 8 for pressurizing and regulating sewage inlet channel is arranged between the upper surface of mounting seat 7 and the outer surface of device main body 1, adjusting liquid supply assembly 8 includes booster pump 81, the top of mounting seat 7 is fixedly connected to the bottom of booster pump 81, the input end of booster pump 81 is fixedly connected with inlet pipe 82, the output end of booster pump 81 is fixedly connected with T type liquid delivery pipe 83, the end of T type liquid delivery pipe 83 is fixedly connected with two branch pipes 84, two branch pipes 84 are mirror image along the central axis of T type liquid delivery pipe 83, and the circumferential surface of two branch pipes 84 is fixedly connected with electric control valve 85, by the first cavity 2 and second cavity 3 of device main body 1 in combination adjusting liquid supply assembly 8, when sewage treatment, by one group of branch pipe 84 with electric control valve 85, sewage is passed into first cavity 2, after filtering treatment by reverse osmosis membrane assembly 9, it is collected and discharged by third cavity 4, and water flow pressure inside first cavity 2 is monitored in real time by pressure sensor 10, when flow-through pressure changes, it is that reverse osmosis membrane assembly 9 is blocked, by another group of branch pipe 84 with electric control valve 85, sewage is passed into second cavity 3 and is handled continuously, it is convenient to monitor flow-through pressure and automatically switch sewage treatment channel, without shutdown maintenance and replacement reverse osmosis membrane assembly 9, can effectively guarantee the continuous use of sewage treatment.
[0032] Refer to Figure 2 And Figure 4, the bottom end of the inner wall of the first cavity 2 and the second cavity 3 is provided with a plurality of reverse osmosis membrane assemblies 9, the plurality of reverse osmosis membrane assemblies 9 includes two groups of outer barrels 91, one group of outer barrels 91 is fixedly connected to the bottom end of the inner wall of the first cavity 2, the other group of outer barrels 91 is fixedly connected to the bottom end of the inner wall of the second cavity 3, the inner wall of the outer barrel 91 is fixedly connected with a flow guide plate 92 adopting a spiral blade structure, the flow guide plate 92 can promote the full contact of the incoming sewage with the reverse osmosis membrane core 94, improve the filtering efficiency of the membrane flux, further accelerate the sewage filtration treatment process, the upper surface of the outer barrel 91 extends to the inner wall and is provided with a rotating clamping groove 93, the inner part of the outer barrel 91 movably clamps the reverse osmosis membrane core 94, the two sides of the outer surface of the reverse osmosis membrane core 94 are fixedly connected with clamping pieces 95, the outer wall of the clamping piece 95 is clamped in the inner part of the rotating clamping groove 93, the upper surface of the reverse osmosis membrane core 94 is fixedly connected with a lifting handle 96, the bottom of the reverse osmosis membrane core 94 is fixedly connected with a liquid outlet pipe 98, the bottom end of the liquid outlet pipe 98 extends to the lower surface of the outer barrel 91 in a penetrating manner, the reverse osmosis membrane core 94 with the clamping piece 95 is combined with the outer barrel 91 with the rotating clamping groove 93, the reverse osmosis membrane core 94 is convenient and fast to disassemble and assemble, so that the reverse osmosis membrane core 94 can be quickly replaced for use when the membrane flux of the reverse osmosis membrane core 94 is insufficient, and the flow guide plate 92 arranged on the outer barrel 91 can promote the full contact of the incoming sewage with the reverse osmosis membrane core 94, improve the filtering efficiency of the membrane flux, and further accelerate the sewage filtration treatment process.
[0033] Working principle: when in use, the sewage to be treated is connected to the liquid inlet pipe 82, the booster pump 81 is started, the sewage is introduced into the first cavity 2 through the branch pipe 84 with the electric control valve 85, the flow guide plate 92 on the outer barrel 91 promotes the full contact of the sewage with the reverse osmosis membrane core 94 built-in, the filtered liquid enters the third cavity 4 for centralized discharge through the liquid outlet pipe 98, the pressure sensor 10 monitors the water flow pressure in the first cavity 2 in real time, when the pressure changes, it indicates that the reverse osmosis membrane assembly 9 is blocked, at this time, the sewage is guided to the second cavity 3 for continuous treatment through the other group of branch pipes 84 with the electric control valve 85, the operator opens the flip cover 6, the reverse osmosis membrane core 94 in the first cavity 2 is quickly disassembled and replaced, the clamping piece 95 is fixed in the rotating clamping groove 93 of the inner wall of the outer barrel 91, the device has the advantages of simple structure, convenient automatic monitoring and switching of the sewage treatment channel, no need to stop for maintenance and replacement of the reverse osmosis membrane assembly 9, and ensuring the continuity and efficient use of the sewage treatment.
[0034] Finally, it should be noted that: the above only for preferred embodiments of the present application and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A pressurized reverse osmosis sewage treatment device comprising a device body (1), characterized in that: The upper surface of the device body (1) is hingedly connected with a flip cover (6), the lower surface of the device body (1) is fixedly connected with a drainage pipe (5), the front surface of the device body (1) is fixedly connected with a mounting seat (7), the upper surface of the mounting seat (7) and the outer surface of the device body (1) are provided with an adjusting liquid supply assembly (8), one side of the inside of the device body (1) is provided with a first cavity (2), the other side of the inside of the device body (1) is provided with a second cavity (3), the bottom end of the inner wall of the first cavity (2) and the second cavity (3) is provided with a reverse osmosis membrane assembly (9), the inner surface of the first cavity (2) and the second cavity (3) is fixedly connected with a pressure sensor (10), the bottom end of the inside of the device body (1) is provided with a third cavity (4).
2. The pressurized reverse osmosis sewage treatment device according to claim 1, characterized in that: The adjusting liquid supply assembly (8) comprises a booster pump (81), the bottom of the booster pump (81) is fixedly connected with the top of the mounting seat (7), the input end of the booster pump (81) is fixedly connected with a liquid inlet pipe (82), the output end of the booster pump (81) is fixedly connected with a T-shaped liquid supply pipe (83), and the end of the T-shaped liquid supply pipe (83) is fixedly connected with a branch pipe (84).
3. The pressurized reverse osmosis sewage treatment device according to claim 2, characterized in that: The two branch pipes (84) are mirror image arranged along the central axis of the T-shaped liquid supply pipe (83), and the circumferential surface of the two branch pipes (84) is fixedly connected with an electric control valve (85).
4. The pressurized reverse osmosis sewage treatment device according to claim 1, characterized in that: The reverse osmosis membrane assembly (9) comprises two groups of outer cylinders (91), one group of the outer cylinders (91) is fixedly connected with the bottom end of the inner wall of the first cavity (2), the other group of the outer cylinders (91) is fixedly connected with the bottom end of the inner wall of the second cavity (3), the inner wall of the outer cylinder (91) is fixedly connected with a flow guide plate (92), the upper surface of the outer cylinder (91) extends to the inner wall and is provided with a rotating clamping groove (93), and the inside of the outer cylinder (91) movably clamps a reverse osmosis membrane core (94).
5. The pressurized reverse osmosis sewage treatment device according to claim 4, characterized in that: The flow guide plate (92) specifically adopts a spiral blade structure.
6. The pressurized reverse osmosis sewage treatment device according to claim 4, characterized in that: The outer surface of the reverse osmosis membrane core (94) is fixedly connected with clamping pieces (95), the outer wall of the clamping piece (95) is clamped in the inside of the rotating clamping groove (93), the upper surface of the reverse osmosis membrane core (94) is fixedly connected with a lifting handle (96), the bottom of the reverse osmosis membrane core (94) is fixedly connected with a liquid outlet pipe (98), and the bottom end of the liquid outlet pipe (98) extends through to the lower surface of the outer cylinder (91).
7. The pressurized reverse osmosis sewage treatment device according to claim 1, characterized in that: The top end of the drainage pipe (5) is connected to the inside of the third cavity (4).
8. The pressurized reverse osmosis sewage treatment device according to claim 1, characterized in that: The two flip covers (6) are mirror image arranged along the central axis of the upper surface of the device body (1), and the upper surface of the flip cover (6) is fixedly connected with a lock handle.