CN216572468U

CN216572468U - Reverse osmosis membrane shell fixed knot constructs

Info

Publication number: CN216572468U
Application number: CN202123125501.7U
Authority: CN
Inventors: 邓团结; 张孟
Original assignee: Anhui Dequan Environmental Protection Technology Co ltd
Current assignee: Anhui Dequan Environmental Protection Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-24
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a reverse osmosis membrane shell fixing structure which comprises a first frame plate, wherein a connecting frame is connected onto the first frame plate, a bottom plate is arranged on the side edge of the connecting frame, an inserting hole is formed in one side, away from the connecting frame, of the bottom plate, a sliding rail is arranged on the connecting frame, a sliding block is embedded in the sliding rail, the side edge of the sliding block is connected with a lower half ring, a lower protection pad is arranged on the inner wall of the lower half ring, a sliding assisting ball is arranged at the lower end of the lower half ring, and a limiting groove is formed in one end, close to a supporting rod, of the bottom plate. According to the utility model, the slide block arranged on the lower half ring slides in the slide rail, so that the placement position of the lower half ring can be adjusted, the position of the installed reverse osmosis membrane shell can be adjusted, the installation adaptability of the whole device is ensured, the installation convenience of reverse osmosis membrane shells of different types on the device is increased, the supporting position of the reverse osmosis membrane shell is flexibly adjusted, and the reverse osmosis membrane shells of different lengths are supported and installed.

Description

Reverse osmosis membrane shell fixed knot constructs

Technical Field

The utility model relates to the technical field of reverse osmosis membrane shell installation, in particular to a reverse osmosis membrane shell fixing structure.

Background

The reverse osmosis membrane shell is divided into a stainless steel reverse osmosis membrane shell and a glass fiber reinforced plastic reverse osmosis membrane shell according to the materials: the application of the composite reverse osmosis membrane is divided into a household reverse osmosis membrane shell and a commercial reverse osmosis membrane shell; the function of the membrane is divided into an ultra-low pressure membrane shell, a low pressure membrane shell and a seawater desalination membrane shell. Commercial reverse osmosis membrane shell when carrying out the dirt purification processing, need the stable change to reverse osmosis membrane in the reverse osmosis membrane shell to fixed the processing will be carried out to reverse osmosis membrane shell.

The existing reverse osmosis membrane shell is generally directly mounted on a fixing frame when being fixed, the replacement convenience degree of the upper end can be lower than that of the lower end when being replaced, meanwhile, the support position of the reverse osmosis membrane shell cannot be flexibly adjusted, the reverse osmosis membrane shell with different lengths cannot be supported, mounted and processed, and the water impact force cannot be buffered when water flows through the border, so that the protection damping capacity is reduced, and the integrity of the reverse osmosis membrane shell is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a reverse osmosis membrane casing fixing structure to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a reverse osmosis membrane shell fixing structure comprises a first frame plate, wherein a connecting frame is connected onto the first frame plate, a bottom plate is arranged on the side edge of the connecting frame, a jack is formed in one side, away from the connecting frame, of the bottom plate, a sliding hole is formed in one side, away from the connecting frame, of the bottom plate, a sliding rail is installed on the connecting frame, a sliding block is embedded in the sliding rail, a lower half ring is connected to the side edge of the sliding block, a lower protection pad is arranged on the inner wall of the lower half ring, a sliding assisting ball is installed at the lower end of the lower half ring, a supporting rod is connected to the side edge of the lower half ring, a pressing limit groove is formed in one end, close to the supporting rod, of the bottom plate, a plug mechanism is installed at the position, close to the jack, an upper half ring is arranged on the upper side of the lower half ring, an upper protection pad is installed on the inner wall of the upper half ring, a screw rod is connected to one side of the upper half ring, a nut is connected to the screw rod, a limiting strip is provided with a rotating shaft, and the limiting strip is connected with a first magnet.

Preferably, the first frame plate, the connecting frame and the bottom plate are designed into an integrated structure, the connecting frame is fixedly connected with the slide rail in a welding mode, and the lower half ring and the slide rail form a sliding connection structure through the slide block.

Preferably, semi-ring and protection pad are the integrated design down, and the protection pad all establishes to the rubber material with last protection pad down, and lower protection pad and last protection pad are wavy structure, should go up and bond each other between protection pad and the last semi-ring.

Preferably, the support rod is connected with the lower semi-ring in a welding mode, and the support rod and the limiting groove are of a nested sliding structure.

Preferably, the screw rod is respectively in a penetrating structure with the lower half ring and the upper half ring, and the lower half ring is fixedly connected with the nut in a welding mode.

Preferably, the limit strip and the upper half ring form a rotating structure through a rotating shaft, the limit strip and the first magnet are designed in an integrated mode, the lower half ring is close to the first magnet, a movable groove is formed in the position, close to the first magnet, of the lower half ring, a limit spring is installed in the movable groove, and the other end of the limit spring is connected with a second magnet.

Preferably, the first magnet and the second magnet are magnetically attracted and connected, and the second magnet and the movable groove form a telescopic structure through a limiting spring.

Preferably, the plug mechanism comprises a handheld pull handle, a fixing piece, a pull-back spring and an inserting rod, the pull handle is connected with the pull-back spring, one end, far away from the handheld pull handle, of the pull-back spring is provided with the fixing piece, and the pull handle is connected with the inserting rod.

Preferably, the fixing piece and the supporting rod are in welded connection, the fixing piece and the handheld pull handle form a telescopic structure through the pull-back spring, the handheld pull handle and the inserting rod are designed in an integrated mode, and the inserting rod and the inserting hole are in a nested connection structure.

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

1. the reverse osmosis membrane shell mounting device is simple in structure, the placement position of the lower half ring can be adjusted by sliding the sliding block mounted on the lower half ring in the sliding rail, so that the position of the mounted reverse osmosis membrane shell can be adjusted, the mounting suitability of the whole device is ensured, the mounting convenience of reverse osmosis membrane shells of different types on the device is increased, the supporting positions of the reverse osmosis membrane shells are flexibly adjusted, and the reverse osmosis membrane shells of different lengths are supported and mounted;

2. according to the utility model, the connection protection performance between the reverse osmosis membrane shell and the device can be improved through the two rubber protection pads with the wavy structures, so that the impact force of water in water flowing through the device can be reduced, the damping capacity of the reverse osmosis membrane shell on the device is improved, and the integrity of the reverse osmosis membrane shell is further improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a first frame plate connection structure according to the present invention.

FIG. 3 is a schematic view of a connection structure of an upper protection pad and a lower protection pad according to the present invention.

FIG. 4 is a schematic cross-sectional view of an upper protection pad and a lower protection pad of the present invention.

Fig. 5 is a schematic view of the bottom plate structure of the present invention.

Fig. 6 is a schematic view of a point a of fig. 4 according to the present invention.

In the figure: 1. a first frame plate; 2. a connecting frame; 3. a base plate; 4. a slide rail; 5. a lower half ring; 6. a slider; 7. a lower protective pad; 8. a sliding-aid bead; 9. a support bar; 10. an upper half ring; 11. an upper protective pad; 12. a screw; 13. a limiting strip; 131. a rotating shaft; 132. a first magnet; 14. a jack; 15. a limiting groove; 16. a nut; 17. a plug mechanism; 171. a pull handle is held by hand; 172. a fixing sheet; 173. a pullback spring; 174. inserting a rod; 18. a movable groove; 19. a limiting spring; 20. a second magnet.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: the utility model provides a reverse osmosis membrane shell fixed knot constructs, including first frame plate 1, be connected with link 2 on the first frame plate 1, and the side of link 2 is provided with bottom plate 3, and bottom plate 3 keeps away from one side of link 2 and has seted up jack 14, install slide rail 4 on the link 2, and it is equipped with slider 6 to inlay on the slide rail 4, and the side of slider 6 is connected with lower semi-ring 5, first frame plate 1, link 2 and bottom plate 3 are established to the integrated design, and link 2 is welded fastening with slide rail 4, and lower semi-ring 5 constitutes sliding connection structure through slider 6 and slide rail 4, slider 6 of installation slides in slide rail 4 on the lower semi-ring 5, can adjust the position of placing of lower semi-ring 5, and then can adjust the reverse osmosis membrane shell position of installation, guarantee the installation adaptation degree of whole device.

The inner wall of the lower semi-ring 5 is provided with a lower protective pad 7, the lower end of the lower semi-ring 5 is provided with a sliding assisting ball 8, the side edge of the lower semi-ring 5 is connected with a supporting rod 9, one end of the bottom plate 3 close to the supporting rod 9 is provided with a limiting groove 15, the supporting rod 9 is welded with the lower semi-ring 5, the supporting rod 9 and the limiting groove 15 are of a nested sliding structure, the nesting of the supporting rod 9 and the limiting groove 15 can ensure the sliding limiting performance of the supporting rod 9, and further ensure the linear sliding of the lower semi-ring 5, a plug mechanism 17 is arranged at the position of the supporting rod 9 close to the jack 14, the upper side of the lower semi-ring 5 is provided with an upper semi-ring 10, the inner wall of the upper semi-ring 10 is provided with an upper protective pad 11, the lower semi-ring 5 and the lower protective pad 7 are integrally designed with the upper protective pad 11, the lower protective pad 7 and the upper protective pad 11 are both made of rubber, the lower protective pad 7 and the upper protective pad 11 are of a wavy structure, the two rubber protective pads of the wavy structure can increase the connection protection between the reverse osmosis membrane shell and the device, the impact force of water in the water flow passing through can be reduced, the damping capacity of the reverse osmosis membrane shell on the device is improved, and the upper protective pad 11 and the upper half ring 10 are bonded with each other.

One side of last semi-ring 10 is connected with screw rod 12, and be connected with nut 16 on the screw rod 12, screw rod 12 respectively with lower semi-ring 5 and last semi-ring 10 for running through the structure, and lower semi-ring 5 is welded fixed connection with nut 16, and screw rod 12 is supporting threaded connection with nut 16, the nut 16 of fixing mutually with lower semi-ring 5 can promote the installation stability of screw rod 12, guarantee the stable installation of screw rod 12, promote the connection compactness between upper semi-ring 10 and the lower semi-ring 5, and the one end that upper semi-ring 10 kept away from screw rod 12 is provided with spacing strip 13, spacing strip 13 constitutes revolution mechanic with upper semi-ring 10 through pivot 131, and spacing strip 13 and first magnetite 132 are integrated design, can realize the nimble of lower semi-ring 5 and upper semi-ring 10 through rotatory spacing strip 13, and first magnetite 132 department of lower semi-ring 5 has seted up movable slot 18.

Install spacing spring 19 in the movable groove 18, and the other end of spacing spring 19 is connected with second magnetite 20, and second magnetite 20 constitutes extending structure through spacing spring 19 and movable groove 18, second magnetite 20 realizes spacing processing through spacing spring 19, guarantee the stability of connecting, spacing 13 is pressed close to last semi-ring 10 department and is installed pivot 131, and be connected with first magnetite 132 on the spacing 13, first magnetite 132 is connected for magnetism with second magnetite 20, can pull out movable groove 18 with second magnetite 20 when first magnetite 132 is inhaled with second magnetite 20 each other magnetism, reduce the extensibility of second magnetite 20.

The plug mechanism 17 comprises a handheld pull handle 171, a fixing plate 172, a pull-back spring 173 and an insertion rod 174, the pull-back spring 173 is connected to the handheld pull handle 171, the fixing plate 172 is mounted at one end, far away from the handheld pull handle 171, of the pull-back spring 173, the insertion rod 174 is connected to the handheld pull handle 171, the fixing plate 172 is in welded connection with the supporting rod 9, the fixing plate 172 and the handheld pull handle 171 form a telescopic structure through the pull-back spring 173, the handheld pull handle 171 and the insertion rod 174 are designed integrally, the insertion rod 174 and the insertion hole 14 are in a nested connection structure, the handheld pull handle 171 can be pulled to drive the insertion rod 174 to be pulled out and inserted in the insertion hole 14, meanwhile, the pull-back processing of the handheld pull handle 171 is completed under the traction state of the pull-back spring 173, and the fixing flexibility of the lower half ring 5 is guaranteed.

The working principle is as follows: a fixing structure of a reverse osmosis membrane shell is characterized in that the positions of a plurality of lower half rings 5 are adjusted according to the specification of the reverse osmosis membrane shell to be installed, a handheld pull handle 171 is pulled to push the lower half rings 5 and a sliding block 6 to slide on a sliding rail 4, then the handheld pull handle 171 is loosened at a fixed point, a pull-back spring 173 pulls the handheld pull handle 171 and an inserting rod 174 is inserted into an inserting hole 14, the position fixing treatment of the lower half rings 5 is realized, the reverse osmosis membrane shell is placed on a lower protection pad 7 of the lower half rings 5, an upper protection pad 11 on an upper half ring 10 is attached to the other half part of the reverse osmosis membrane shell, the two half rings are aligned to be installed, a screw 12 is taken out to be inserted into the two half rings, and the connected upper half ring 10 and the lower half ring 5 are tightened under the matching of a nut 16;

accomplish the fixed processing of last semi-ring 10 and lower semi-ring 5 one side this moment, the fixed of opposite side only needs to rotate spacing 13 through pivot 131 and vertically downwards with it, first magnetite 132 and second magnetite 20 on the spacing 13 are to magnetism this moment, second magnetite 20 drives spacing spring 19 and slides in activity groove 18 simultaneously, the installation of accomplishing whole device is inhaled with first magnetite 132 looks magnetism to second magnetite 20 this moment, accomplish the installation back of all reverse osmosis membrane shells, laminate first frame plate 1 on bottom plate 3, and reverse each other and dock two equipment and place, pile up the installation of accomplishing reverse osmosis membrane shell this moment and handle, all use operations that this device can be accomplished to all devices that pile up afterwards are fixed.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. 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.

Claims

1. The utility model provides a reverse osmosis membrane shell fixed knot constructs, includes first frame plate (1), its characterized in that: the connecting frame (2) is connected on the first frame plate (1), the bottom plate (3) is arranged on the side edge of the connecting frame (2), the insertion hole (14) is formed in one side, away from the connecting frame (2), of the bottom plate (3), the sliding rail (4) is installed on the connecting frame (2), the sliding block (6) is embedded on the sliding rail (4), the lower semi-ring (5) is connected on the side edge of the sliding block (6), the lower protective pad (7) is arranged on the inner wall of the lower semi-ring (5), the sliding assisting ball (8) is installed at the lower end of the lower semi-ring (5), the supporting rod (9) is connected on the side edge of the lower semi-ring (5), the limiting groove (15) is formed in one end, close to the supporting rod (9), of the supporting rod (9) is provided with the plug mechanism (17) close to the insertion hole (14), the upper semi-ring (10) is arranged on the upper side edge of the lower semi-ring (5), and protective pad (11) are installed to last semi-ring (10) inner wall, one side of going up semi-ring (10) is connected with screw rod (12), and is connected with nut (16) on screw rod (12) to the one end that screw rod (12) were kept away from in last semi-ring (10) is provided with spacing (13), pivot (131) are installed to spacing (13) department of pressing close to last semi-ring (10), and are connected with first magnetite (132) on spacing (13).

2. A reverse osmosis membrane shell fixed knot constructs of claim 1, characterized in that: the first frame plate (1), the connecting frame (2) and the bottom plate (3) are designed into an integrated structure, the connecting frame (2) is fixedly connected with the sliding rail (4) in a welding mode, and the lower half ring (5) and the sliding rail (4) form a sliding connection structure through the sliding block (6).

3. A reverse osmosis membrane shell securing structure according to claim 1, wherein: the lower half ring (5) and the lower protection pad (7) are designed in an integrated mode, the lower protection pad (7) and the upper protection pad (11) are made of rubber materials, the lower protection pad (7) and the upper protection pad (11) are of wavy structures, and the upper protection pad (11) and the upper half ring (10) are bonded with each other.

4. A reverse osmosis membrane shell securing structure according to claim 1, wherein: the support rod (9) is connected with the lower semi-ring (5) in a welding mode, and the support rod (9) and the limiting groove (15) are of a nested sliding structure.

5. A reverse osmosis membrane shell securing structure according to claim 1, wherein: the screw (12) is respectively in a penetrating structure with the lower half ring (5) and the upper half ring (10), the lower half ring (5) is fixedly connected with the nut (16) in a welding mode, and the screw (12) is in matched threaded connection with the nut (16).

6. A reverse osmosis membrane shell securing structure according to claim 1, wherein: spacing (13) constitute revolution mechanic through pivot (131) and last semi-ring (10), and spacing (13) and first magnetite (132) design as an organic whole to semi-ring (5) are pressed close to first magnetite (132) department and have been seted up movable groove (18) down, install spacing spring (19) in movable groove (18), and the other end of spacing spring (19) is connected with second magnetite (20).

7. A reverse osmosis membrane shell fixing structure according to claim 6, wherein: the first magnet (132) and the second magnet (20) are connected in a magnetic attraction mode, and the second magnet (20) and the movable groove (18) form a telescopic structure through a limiting spring (19).

8. A reverse osmosis membrane shell securing structure according to claim 1, wherein: plug mechanism (17) are including handheld pulling handle (171), stationary blade (172), pullback spring (173) and inserted bar (174), and are connected with pullback spring (173) on handheld pulling handle (171), the one end that handheld pulling handle (171) was kept away from in pullback spring (173) is installed stationary blade (172), and is connected with inserted bar (174) on handheld pulling handle (171).

9. A reverse osmosis membrane shell securing structure according to claim 8, wherein: the fixing plate (172) is connected with the supporting rod (9) in a welding mode, the fixing plate (172) and the handheld pull handle (171) form a telescopic structure through the pull-back spring (173), the handheld pull handle (171) and the inserting rod (174) are designed in an integrated mode, and the inserting rod (174) and the inserting hole (14) are in a nested connection structure.