CN215463310U

CN215463310U - Reverse cleaning device for reverse osmosis membrane element

Info

Publication number: CN215463310U
Application number: CN202121227054.3U
Authority: CN
Inventors: 张学杰; 刘师铠
Original assignee: Jiangxi Wuqiannianqian Ecological Technology Co ltd
Current assignee: Jiangxi Wuqiannianqian Ecological Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-11
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a reverse cleaning device for reverse osmosis membrane elements, which comprises a water tank and a reverse osmosis membrane element body, wherein one side of the water tank is connected with a water outlet pipe, the outer wall of the water outlet pipe is provided with a water pump for controlling clear water to flow out, the other side of the water tank is connected with a first water inlet pipe, the top end of the first water inlet pipe is connected with a filter pipe in a clamping manner, a filter mechanism capable of collecting impurities is arranged inside the filter pipe, the top end of the filter pipe is connected with a second water inlet pipe in a clamping manner, and a rotatable cleaning mechanism is arranged between the second water inlet pipe and one end of the water outlet pipe. According to the utility model, the cleaning mechanism can be used for cleaning a plurality of reverse osmosis membrane element bodies at the same time, and clear water can permeate to each position in the reverse osmosis membrane element body through the through hole formed in the outer wall of the central pipe by centrifugal force provided by the rotation of the reverse osmosis membrane element bodies, so that impurities attached to the surfaces of the reverse osmosis membrane element bodies can be fully removed.

Description

Reverse cleaning device for reverse osmosis membrane element

Technical Field

The utility model relates to the field of reverse osmosis membrane elements, in particular to a reverse cleaning device for reverse osmosis membrane elements.

Background

The reverse osmosis membrane is an artificial semipermeable membrane with certain characteristics and made by simulating a biological semipermeable membrane, is a core component of a reverse osmosis technology, and can be adhered with suspended matters, colloidal substances and soluble organic matters on the surface in the long-term use process, and the substances accumulate day by day to cause large-area pollution and scaling of the membrane element, so that the desalination rate and the water yield are influenced.

The cleaning process of the reverse cleaning device for the reverse osmosis membrane element only leads clear water into the reverse osmosis membrane element to wash the inside, the cleaning effect is poor, suspended matters, colloidal substances and soluble organic matters cannot be effectively cleaned, and the reverse cleaning device for the reverse osmosis membrane element is provided for the reason that impurities are contained in the clear water and are directly discharged to waste water resources after the reverse osmosis membrane element is cleaned.

Disclosure of Invention

The present invention is directed to a reverse cleaning apparatus for reverse osmosis membrane elements, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

reverse belt cleaning device of reverse osmosis membrane element, including water tank and reverse osmosis membrane element body, one side of water tank is connected with the outlet pipe, and the outer wall of outlet pipe is provided with the water pump that the control clear water goes out water, the opposite side of water tank is connected with first inlet tube, and the top block of first inlet tube is connected with the filter tube, the inside of filter tube is provided with the filtering mechanism that can collect impurity to the top block of filter tube is connected with the second inlet tube, be provided with between the one end of second inlet tube and outlet pipe and carry out pivoted wiper mechanism.

In further embodiment, filtering mechanism includes the interface of seting up both ends about the filter tube, the filter chamber has been seted up to the inside of filter tube, and the inside wall fixedly connected with filter screen of filter chamber, can separate the inside impurity and the clear water that comes out of reverse osmosis membrane element body again, realizes the reuse of water resource.

In a further embodiment, the first water inlet pipe is detachably connected with the second water inlet pipe through the filter pipe, and the second water inlet pipe can be detached to be convenient for connecting the reverse osmosis membrane element body.

In a further embodiment, the interface and the filter chamber are in a communication structure, and after the reverse osmosis membrane element body is cleaned, clean water enters the filter pipe through the second water inlet pipe to collect impurities inside the filter chamber.

In a further embodiment, wiper mechanism includes the rotating turret of setting in second inlet tube and outlet pipe one end, and the outer wall of rotating turret rotates and is connected with the rolling disc, and one side of rolling disc is connected with the block frame, the block frame is connected with reverse osmosis membrane element body through the end cover block, the top terminal surface of water tank is provided with the motor case, and the inside of motor case is provided with the motor that provides power, the output of motor is connected with rotates the wheel, and the outer wall that rotates the wheel cup joints the belt and constitutes the transmission with the rolling disc and be connected, can be abundant clear away the inside impurity of reverse osmosis membrane element body.

In a further embodiment, the reverse osmosis membrane element body forms a rotating structure through the rotating disc and the rotating frame, and the cleaning effect of the centrifugal force enhancing device can be improved through rotation.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the cleaning mechanism can be used for cleaning a plurality of reverse osmosis membrane element bodies at the same time, and clear water can permeate to each position in the reverse osmosis membrane element body through the through hole formed in the outer wall of the central pipe by centrifugal force provided by the rotation of the reverse osmosis membrane element bodies, so that impurities attached to the surfaces of the reverse osmosis membrane element bodies can be fully removed.

2. According to the utility model, the impurities flowing out together with the clean water can be filtered by the arranged filtering mechanism and are blocked in the filtering cavity for collection, and the residual clean water flows into the first water inlet pipe through the filtering net so as to flow into the water tank for recycling, so that the phenomenon of wasting a large amount of water resources is avoided, and the utilization rate of the water resources is improved.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic diagram of the present invention;

fig. 3 is an exploded view of the reverse osmosis membrane element body and the clamping frame in clamping connection.

In the figure: 1. a water tank; 2. a reverse osmosis membrane element body; 3. a water outlet pipe; 4. a water pump; 5. a first water inlet pipe; 6. a filter tube; 7. a filtering mechanism; 701. an interface; 702. a filter chamber; 703. a filter screen; 8. a second water inlet pipe; 9. a cleaning mechanism; 901. a rotating frame; 902. rotating the disc; 903. a clamping frame; 904. a motor case; 905. a motor; 906. a rotating wheel; 907. a belt.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a reverse osmosis membrane element reverse cleaning device includes a water tank 1 and a reverse osmosis membrane element body 2, one side of the water tank 1 is connected with a water outlet pipe 3, the outer wall of the water outlet pipe 3 is provided with a water pump 4 for controlling the outlet of clean water, the other side of the water tank 1 is connected with a first water inlet pipe 5, the top end of the first water inlet pipe 5 is connected with a filter pipe 6 in a clamping manner, a filter mechanism 7 for collecting impurities is arranged inside the filter pipe 6, the impurities flowing out together with the clean water can be filtered by the filter mechanism 7, the impurities are blocked inside a filter chamber 702 for collection, the rest clean water flows into the first water inlet pipe 5 through a filter screen 703 and then flows into the water tank 1 for reuse, thereby avoiding the phenomenon of wasting a large amount of water resources, and further improving the utilization rate of water resources, and the top end of the filter pipe 6 is connected with a second water inlet pipe 8 in a clamping manner, be provided with between the one end of second inlet tube 8 and outlet pipe 3 and carry out pivoted wiper mechanism 9, wiper mechanism 9 through setting up can wash a plurality of reverse osmosis membrane element bodies 2 simultaneously, and can rotate through reverse osmosis membrane element body 2 and provide centrifugal force and permeate each position of reverse osmosis membrane element body 2 inside with the clear water through the through-hole that the center pipe outer wall was seted up and fully wash, can be abundant clear away reverse osmosis membrane element body 2 surface adhered to impurity, first inlet tube 5 constitutes through filtering pipe 6 and second inlet tube 8 and can dismantle the connection.

Example 1

Referring to fig. 1-3, the filtering mechanism 7 includes an interface 701 disposed at the upper and lower ends of the filtering pipe 6, a filtering cavity 702 is disposed inside the filtering pipe 6, a filtering net 703 is fixedly connected to the inner side wall of the filtering cavity 702, the interface 701 and the filtering cavity 702 are in a communicating structure, clean water flows out through the second water inlet pipe 8 and enters into the filtering pipe 6 after being fully cleaned inside the reverse osmosis membrane element body 2, impurities flowing out together with the clean water can be filtered by the arrangement of the filtering net 703 and blocked inside the filtering cavity 702, and the remaining clean water flows into the first water inlet pipe 5 through the filtering net 703 and flows into the water tank 1 for reuse, thereby improving the utilization rate of water resources.

Example 2

Referring to fig. 1-3, the difference from embodiment 1 is: the cleaning mechanism 9 comprises a rotating frame 901 arranged at one end of the second water inlet pipe 8 and one end of the water outlet pipe 3, the outer wall of the rotating frame 901 is rotatably connected with a rotating disc 902, one side of the rotating disc 902 is connected with a clamping frame 903, the clamping frame 903 is connected with the reverse osmosis membrane element body 2 in a clamping way through an end cover, the top end surface of the water tank 1 is provided with a motor box 904, a motor 905 for providing power is arranged inside the motor box 904, the output end of the motor 905 is connected with a rotating wheel 906, the outer wall of the rotating wheel 906 is sleeved with a belt 907 to form transmission connection with the rotating disc 902, the reverse osmosis membrane element body 2 forms a rotating structure with the rotating frame 901 through the rotating disc 902, when the reverse osmosis membrane element body 2 needs to be cleaned, the tail end of the reverse osmosis membrane element body 2 is firstly clamped and connected on the clamping frame 903 connected with one end of the water outlet pipe 3, then the clamping frame 903 connected with one side of the second water inlet pipe 8 is clamped at the head end of the reverse osmosis membrane element body 2, at this moment, the water outlet pipe 3 is inserted into the tail end of the central pipe, the second water inlet pipe 8 is inserted into the head end of the central pipe, then the filter pipe 6 is inserted into the other end of the second water inlet pipe 8, the water in the water tank 1 enters the central pipe from the water outlet pipe 3 when the water pump 4 is started, then the starting motor 905 rotates the rotating wheel 906, so that the reverse osmosis membrane element body 2 is rotated by the transmission rotating disc 902, and the centrifugal force is provided by the rotation of the reverse osmosis membrane element body 2 to enable the clear water to permeate into all the positions in the reverse osmosis membrane element body 2 through the through hole formed in the outer wall of the central pipe to be fully cleaned.

The working principle of the utility model is as follows: when the reverse osmosis membrane element cleaning device is used, firstly, when the reverse osmosis membrane element body 2 needs to be cleaned, the tail end of the reverse osmosis membrane element body 2 is clamped and connected on the clamping frame 903 connected with one end of the water outlet pipe 3, then the clamping frame 903 connected with one side of the second water inlet pipe 8 is clamped and connected at the head end of the reverse osmosis membrane element body 2, the water outlet pipe 3 is inserted into the tail end of the central pipe, the second water inlet pipe 8 is inserted into the head end of the central pipe, then the other end of the second water inlet pipe 8 is inserted into the filter pipe 6, the water in the water tank 1 enters the central pipe from the water outlet pipe 3 after the water pump 4 is started, then the motor 905 is started to rotate the rotating wheel 906, so that the rotating disc 902 is driven to rotate to enable the reverse osmosis membrane element body 2 to rotate, the reverse osmosis membrane element body 2 rotates to provide centrifugal force to enable clean water to permeate into all positions in the reverse osmosis membrane element body 2 through the through holes formed in the outer wall of the central pipe to be fully cleaned, inside the clear water flowed into filter tube 6 through second inlet tube 8 after the inside abundant washing of reverse osmosis membrane element body 2, can filter the impurity that flows out together with the clear water through setting up of filter screen 703, the obstruction is inside filter chamber 702, and remaining clear water flows into first inlet tube 5 through filter screen 703 and flows into water tank 1 repeatedly usable, improves water resource utilization.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Reverse cleaning device of reverse osmosis membrane element, including water tank (1) and reverse osmosis membrane element body (2), its characterized in that: one side of water tank (1) is connected with outlet pipe (3), and the outer wall of outlet pipe (3) is provided with water pump (4) that the control clear water goes out water, the opposite side of water tank (1) is connected with first inlet tube (5), and the top block of first inlet tube (5) is connected with filter tube (6), the inside of filter tube (6) is provided with filtering mechanism (7) that can collect impurity to the top block of filter tube (6) is connected with second inlet tube (8), be provided with between the one end of second inlet tube (8) and outlet pipe (3) and carry out pivoted wiper mechanism (9).

2. A reverse osmosis membrane element cleaning apparatus according to claim 1 wherein: the filter mechanism (7) comprises interfaces (701) which are arranged at the upper end and the lower end of the filter pipe (6), a filter cavity (702) is arranged in the filter pipe (6), and a filter screen (703) is fixedly connected to the inner side wall of the filter cavity (702).

3. A reverse osmosis membrane element cleaning apparatus according to claim 1 wherein: the first water inlet pipe (5) is detachably connected with the second water inlet pipe (8) through the filter pipe (6).

4. A reverse osmosis membrane element cleaning apparatus according to claim 2, wherein: the interface (701) and the filter cavity (702) are in a communicating structure.

5. A reverse osmosis membrane element cleaning apparatus according to claim 1 wherein: cleaning mechanism (9) include rotating turret (901) that sets up in second inlet tube (8) and outlet pipe (3) one end, and the outer wall of rotating turret (901) rotates and is connected with rolling disc (902), and one side of rolling disc (902) is connected with block frame (903), block frame (903) are connected with reverse osmosis membrane element body (2) through the end cover block, the top terminal surface of water tank (1) is provided with motor case (904), and the inside of motor case (904) is provided with motor (905) that provides power, the output of motor (905) is connected with runner (906), and the outer wall that runner (906) were cup jointed belt (907) and are constituted the transmission with rolling disc (902) and be connected.

6. A reverse osmosis membrane element cleaning device according to claim 5, wherein: the reverse osmosis membrane element body (2) forms a rotating structure with the rotating frame (901) through the rotating disc (902).