CN219722480U

CN219722480U - Energy-saving reverse osmosis equipment

Info

Publication number: CN219722480U
Application number: CN202321373326.XU
Authority: CN
Inventors: 戈晓飞; 于雪梅; 于冰; 陈飞; 沈忠亮; 于晓春; 姜华; 刘忠武; 赵鑫; 官斌
Original assignee: Shenyang Meixing Water Treatment Equipment Co ltd
Current assignee: Shenyang Meixing Water Treatment Equipment Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-09-22
Anticipated expiration: 2033-06-01

Abstract

The utility model belongs to the technical field of reverse osmosis, and discloses energy-saving reverse osmosis equipment which comprises a shell, wherein one end of the shell is connected with a water inlet end socket, the other end of the shell is connected with a water outlet end socket, a reverse osmosis membrane group is arranged in the shell, a cleaning device for flushing the surface of the reverse osmosis membrane group is arranged in the shell, a raw water connector is connected to the water inlet end socket, a water outlet connector is connected to the water outlet end socket, a flushing connector is arranged on the outer surface of the shell, a drainage connector is arranged below one end of the shell, and the cleaning device comprises an inner shell, an arc-shaped connecting section and a straight section which are integrally arranged. The design of arc linkage segment and inner shell can form the washing space, provides sufficient space confession rivers through to the reinforcing washing effect. The flushing holes uniformly formed in the straight section can enable water flow to flush the surface of the reverse osmosis membrane group uniformly, so that dirt and particles attached to the surface are removed effectively.

Description

Energy-saving reverse osmosis equipment

Technical Field

The utility model relates to the technical field of reverse osmosis, in particular to energy-saving reverse osmosis equipment.

Background

Energy-saving reverse osmosis equipment is a technology for water treatment, and aims to reduce energy consumption and improve efficiency. Reverse osmosis is a process of separating solutes and solvents in a solution through a semipermeable membrane, and is generally used for applications such as sea water desalination, wastewater treatment, and drinking water purification.

Energy efficient reverse osmosis plants typically contain complex components and systems that require periodic maintenance and servicing to maintain their efficient operation. Maintenance includes replacement of filter cartridges, cleaning and flushing devices, inspection of pumps and valves, and the like.

In the existing equipment, suspended matters and particulate matters existing in raw water can accumulate on the surface or pores of a reverse osmosis membrane, so that blockage is formed gradually. These suspensions and particulates may include silt, sediment, microorganisms, algae, and the like. Even though the pretreatment step may remove a portion of the suspended matter, there is still a possibility that small particles or microorganisms escape the pretreatment, eventually leading to clogging of the membrane.

Disclosure of Invention

The present utility model is intended to provide solutions to existing problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an energy-saving reverse osmosis equipment, includes the casing, the one end of casing is connected with the head of intaking, the other end of casing is connected with the head of yielding water, the inside of casing is provided with reverse osmosis membrane group, the inside of casing is provided with the belt cleaning device who is used for the surface washing to reverse osmosis membrane group, be connected with the raw water on the head of intaking and connect, be connected with the water outlet on the head of yielding water and connect, be provided with on the surface of casing and wash the joint, the one end below of casing is provided with the drainage joint.

Preferably, the cleaning device comprises an inner shell arranged on the inner wall of the shell, arc-shaped connecting sections are arranged on two sides of the inner shell, a straight section is connected in the middle of each arc-shaped connecting section, a flushing space is formed between each straight section and the shell, the arc-shaped connecting sections and the shell are integrally arranged, and flushing holes are uniformly formed in the straight sections.

Preferably, a non-return mechanism is arranged in the flushing hole;

the non-return mechanism is including setting up the separation blade in the flushing hole, the side of separation blade is connected with the pivot, the pivot is installed on the inner wall in flushing hole, the flushing hole is downthehole still to be provided with and is used for blockking separation blade pivoted dog.

Preferably, a spring is fixedly connected to one side of the baffle plate, the other end of the spring is fixed to the inner wall of the flushing hole, and the spring always applies a pushing force to the baffle plate.

Preferably, the flushing connector is located at the middle part of the casing and is biased to one side, and the flushing connector penetrates through the wall of the casing and is used for feeding flushing liquid into the flushing space.

Preferably, the drain connector is located below the housing, and the drain connector penetrates the housing and the inner housing.

Preferably, the inner surface of the inner shell is inclined, and the drain joint is positioned at the lowest position of the inner surface of the inner shell.

Preferably, the flushing holes are obliquely arranged, and the flushing holes are all inclined towards the same direction.

Preferably, the reverse osmosis membrane group is a semipermeable membrane.

Preferably, a fixing seat is arranged on the outer side of the shell.

Compared with the prior art, the technical scheme has the beneficial effects that:

the cleaning device comprises an inner shell, an arc-shaped connecting section and a flat section which are integrally arranged. The design of arc linkage segment and inner shell can form the washing space, provides sufficient space confession rivers through to the reinforcing washing effect. The flushing holes uniformly formed in the straight section can enable water flow to flush the surface of the reverse osmosis membrane group uniformly, so that dirt and particles attached to the surface are removed effectively.

When the water needs to be washed, the baffle can be automatically opened to allow the water to normally pass through when the water passes through the washing holes. When the water flow stops or flows back, the stop block can prevent the stop piece from rotating, so that the backflow is prevented from entering the cleaning device.

The presence of the non-return means ensures that the flow of flushing water is in the correct direction. By preventing the reverse flow from entering the cleaning device, the water flow of the flushing holes can only flow towards the surface of the reverse osmosis membrane group, so that the flushing effect is improved, and the surface dirt can be thoroughly removed.

Reverse flow may cause dirt and particles to enter the interior of the cleaning device, possibly damaging or clogging the wash port and other components of the washing device. The setting of the non-return mechanism can prevent the occurrence of the situation, and the normal operation and long-term use of the equipment are protected.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure provided by the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Reference numerals: 1. a housing; 2. a water inlet end socket; 3. a reverse osmosis membrane group; 4. a cleaning device; 401. an inner case; 402. an arc-shaped connecting section; 403. a straight section; 404. a flushing space; 405. flushing the hole; 406. a non-return mechanism; 4061. a baffle; 4062. a rotating shaft; 4063. a stop block; 4064. a spring; 5. a raw water joint; 6. a water outlet end socket; 7. a water outlet joint; 8. flushing the joint; 9. a drain joint; 10. a fixing seat.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and embodiments:

the specific implementation process is as follows:

referring to fig. 1-4, an energy-saving reverse osmosis device comprises a shell 1, a fixing seat 10 is arranged on the outer side of the shell 1, one end of the shell 1 is connected with a water inlet end socket 2, the other end of the shell 1 is connected with a water outlet end socket 6, a reverse osmosis membrane group 3 is arranged in the shell 1, a cleaning device 4 for flushing the surface of the reverse osmosis membrane group 3 is arranged in the shell 1, a raw water connector 5 is connected to the water inlet end socket 2, a water outlet connector 7 is connected to the water outlet end socket 6, a flushing connector 8 is arranged on the outer surface of the shell 1, and a drainage connector 9 is arranged below one end of the shell 1.

The device adopts reverse osmosis technology, so that impurities and dissolved substances in water can be removed efficiently, and energy consumption is reduced. Compared with the traditional water treatment method, the reverse osmosis equipment can more effectively utilize energy sources in the water treatment process, and achieve the energy-saving effect.

The reverse osmosis membrane group 3 is a semi-permeable membrane and has tiny pores for filtering out tiny particles such as dissolved salt, heavy metal, bacteria, viruses and the like in water. This helps to improve water quality, ensure safety and sanitation of water, and is suitable for drinking water, industrial water and other fields requiring high purity water.

The inside of the equipment is provided with a cleaning device 4 for washing and cleaning the surface of the reverse osmosis membrane group 3. This can prevent fouling and clogging of the reverse osmosis membrane module 3 surface, maintain efficient operation of the apparatus, extend the service life, and enhance the water treatment effect of reverse osmosis.

The device adopts the design of the shell 1, and is provided with a water inlet end socket 2, a water outlet end socket 6, and a corresponding joint 5 and a corresponding joint 7, so that raw water and a water outlet pipeline can be conveniently connected. In addition, the shell 1 is also provided with a flushing joint 8 and a drainage joint 9, so that flushing and drainage operations of the equipment are facilitated.

The cleaning device 4 comprises an inner shell 401 arranged on the inner wall of the shell 1, arc-shaped connecting sections 402 are arranged on two sides of the inner shell 401, a straight section 403 is connected in the middle of each arc-shaped connecting section 402, a flushing space 404 is formed between each straight section 403 and the shell 1, the arc-shaped connecting sections 402 and the shell 1 are integrally arranged, and flushing holes 405 are uniformly formed in the straight sections 403.

The cleaning device 4 comprises an integrally provided inner housing 401, an arcuate connecting section 402 and a straight section 403. The arcuate connecting section 402 and the inner housing 401 are designed to form a flushing space 404 providing sufficient space for water to pass through to enhance the flushing effect. The flushing holes 405 uniformly formed on the straight section 403 can enable water flow to flush the surface of the reverse osmosis membrane group 3 uniformly, so that dirt and particles attached to the surface can be removed effectively.

After long-term operation of reverse osmosis devices, fouling and particulates may accumulate on the module surfaces, affecting their performance and life. The cleaning device 4 can regularly rinse the surface of the module 3 to prevent and reduce accumulation of dirt, thereby improving the reliability and stability of the equipment and prolonging the service life.

A backstop mechanism 406 is arranged in the flushing hole 405;

the backstop mechanism 406 includes setting up the separation blade 4061 in the flushing port 405, and the side of separation blade 4061 is connected with pivot 4062, and pivot 4062 installs on the inner wall in flushing port 405, still is provided with the dog 4063 that is used for stopping separation blade 4061 pivoted in the flushing port 405.

When flushing is required, the blocking piece 4061 is automatically opened to allow water to pass through the flushing hole 405. When the water flow is stopped or reversed, the stopper 4063 prevents the rotation of the baffle 4061 and prevents the reverse flow from entering the cleaning device 4.

The presence of the non-return mechanism 406 ensures that the flow of flushing water is in the correct direction. By preventing reverse flow into the cleaning device 4, it is ensured that the water flow from the flushing holes 405 can only flow toward the surface of the reverse osmosis membrane module 3, increasing the flushing effect and the ability to thoroughly clean the surface.

The reverse flow may cause dirt and particles to enter the interior of the cleaning device 4, possibly damaging or blocking the flushing holes 405 and other components of the cleaning device 4. The provision of the non-return mechanism 406 prevents this from happening, protecting the normal operation and long-term use of the apparatus.

One side of the baffle 4061 is fixedly connected with a spring 4064, the other end of the spring 4064 is fixed on the inner wall of the flushing hole 405, and the spring 4064 always applies a pushing force to the baffle 4061.

The thrust of the spring 4064 keeps the flap 4061 in the closed position and the flap 4061 can be quickly closed to prevent backflow into the cleaning device 4 when the water flow is stopped or reversed. This helps to avoid dirt and particles from reverse flow into the device, protecting the equipment from normal operation and long term use.

The flushing connector 8 is located at the middle of the housing 1 to one side, and the flushing connector 8 penetrates the wall of the housing 1 for feeding flushing liquid into the flushing space 404.

The drain connector 9 is located below the housing 1, and the drain connector 9 penetrates the housing 1 and the inner case 401.

The inner surface of the inner housing 401 is inclined, and the drain connector 9 is located at the lowest position of the inner surface of the inner housing 401.

It is convenient to thoroughly drain the water remaining in the housing 1.

The flushing holes 405 are inclined, and the flushing holes 405 are inclined in the same direction.

The inclined rinse holes 405 may encourage the rinse water flow to enter the surface of the reverse osmosis membrane module 3 in a specific direction and angle. Such a design helps to more effectively flush dirt and particles, ensure thorough cleaning of the module surface, and enhance the effectiveness of the flush.

The obliquely arranged flushing holes 405 may prevent dirt and particles from accumulating near the orifice, reducing the risk of clogging. Due to the oblique angle, the water flow can more smoothly pass through the flush hole 405, reducing the possibility of dirt retention, maintaining the patency of the orifice.

The plurality of flushing holes 405 are all inclined in the same direction, so that uniform flushing on the surface of the reverse osmosis membrane group 3 can be realized. Each of the rinse holes 405 releases a water stream and sprays onto the module surface at a similar angle and direction to ensure full coverage and uniform cleaning and to improve consistency of the rinse results.

The inclined flushing holes 405 can reduce dead corners or difficult to reach areas that may be formed. The water flow can more effectively wash out all areas on the surface of the module, including edges and corners, so that the risk of dirt residue is reduced, and the washing comprehensiveness is improved.

Working principle:

raw water enters the inside of the housing 1 of the apparatus through the raw water joint 5 of the water inlet joint 2. The inside reverse osmosis membrane group 3 that is provided with of casing 1, raw water is pushed through the semipermeable membrane, and wherein tiny hole can filter the tiny particle such as dissolved salt, heavy metal, bacterium, virus in the water. Thus, the water quality is purified and becomes reverse osmosis water.

The purified water flows out of the device through the water outlet joint 7 and can be used for drinking water, industrial water and the like.

In order to maintain the surface cleanliness and performance of the reverse osmosis membrane module 3, a cleaning device 4 is provided inside the casing 1. The flushing connector 8 penetrates through the wall of the housing 1, and flushing liquid is introduced into the flushing space 404. The rinse solution enters the rinse space 404 through the rinse hole 405 and washes the surface of the reverse osmosis membrane module 3 in a specific direction and angle through the obliquely arranged rinse hole 405. The angled arrangement of the flow of rinse solution through the plurality of rinse holes 405 ensures uniformity and comprehensiveness of the rinse.

A backstop mechanism 406 is arranged in the flushing hole 405, and a baffle 4061 is arranged on the inner wall of the flushing hole 405 to prevent the reverse flow from entering the cleaning device 4. The spring 4064 applies a pushing force to the flap 4061 to maintain a stable position of the flap 4061 to prevent backflow and ensure proper flushing. The waste water flows out of the device through a drain connector 9 at the bottom of the device, the drain connector 9 penetrating through the housing 2 and the inner shell 401, ensuring that the waste water can be emptied.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. Energy-saving reverse osmosis equipment, including casing (1), its characterized in that: the utility model discloses a reverse osmosis membrane washing machine, including casing (1), washing machine, water head (2) are connected with to the one end of casing (1), the other end of casing (1) is connected with out water head (6), the inside of casing (1) is provided with reverse osmosis membrane group (3), the inside of casing (1) is provided with belt cleaning device (4) that are used for the surface washing to reverse osmosis membrane group (3), be connected with raw water joint (5) on intaking head (2), be connected with out water joint (7) on out water head (6), be provided with on the surface of casing (1) and wash joint (8), the one end below of casing (1) is provided with drainage joint (9).

2. An energy efficient reverse osmosis apparatus according to claim 1, characterized in that: the cleaning device is characterized in that the cleaning device (4) comprises an inner shell (401) arranged on the inner wall of the shell (1), arc-shaped connecting sections (402) are arranged on two sides of the inner shell (401), flat sections (403) are connected in the middle of the arc-shaped connecting sections (402), a flushing space (404) is formed between the flat sections (403) and the shell (1), the arc-shaped connecting sections (402) and the shell (1) are integrally arranged, and flushing holes (405) are uniformly formed in the flat sections (403).

3. An energy efficient reverse osmosis apparatus according to claim 2, characterized in that: a non-return mechanism (406) is arranged in the flushing hole (405);

the non-return mechanism (406) is including setting up separation blade (4061) in washing hole (405), the side of separation blade (4061) is connected with pivot (4062), pivot (4062) are installed on the inner wall of washing hole (405), still be provided with in washing hole (405) and be used for blockking separation blade (4061) pivoted dog (4063).

4. An energy efficient reverse osmosis apparatus according to claim 3, characterized in that: one side of the baffle (4061) is fixedly connected with a spring (4064), the other end of the spring (4064) is fixed on the inner wall of the flushing hole (405), and the spring (4064) always applies a pushing force to the baffle (4061).

5. An energy efficient reverse osmosis apparatus according to claim 2, characterized in that: the flushing connector (8) is located at the middle part of the shell (1) and is biased to one side, and the flushing connector (8) penetrates through the shell wall of the shell (1) and is used for feeding flushing liquid into the flushing space (404).

6. An energy efficient reverse osmosis apparatus according to claim 1, characterized in that: the drainage connector (9) is located below the shell (1), and the drainage connector (9) penetrates through the shell (1) and the inner shell (401).

7. An energy efficient reverse osmosis apparatus according to claim 2, characterized in that: the inner surface of the inner shell (401) is obliquely arranged, and the drain joint (9) is positioned at the lowest position of the inner surface of the inner shell (401).

8. An energy efficient reverse osmosis apparatus according to claim 2, characterized in that: the flushing holes (405) are obliquely arranged, and the flushing holes (405) are all inclined towards the same direction.

9. An energy efficient reverse osmosis apparatus according to claim 1, characterized in that: the reverse osmosis membrane group (3) is a semipermeable membrane.

10. An energy efficient reverse osmosis apparatus according to claim 1, characterized in that: a fixing seat (10) is arranged on the outer side of the shell (1).