CN218658729U

CN218658729U - Mechanism convenient to remove RO membrane cover

Info

Publication number: CN218658729U
Application number: CN202221203314.8U
Authority: CN
Inventors: 邵永华; 江海; 吴建科
Original assignee: Ningxia Yinjia New Energy Co ltd
Current assignee: Ningxia Yinjia New Energy Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2023-03-21
Anticipated expiration: 2032-05-19

Abstract

The utility model provides a pair of mechanism convenient to demolish RO membrane cover, including connection pad, the baffle, the threaded connection axle, the pressurization spanner, the sleeve, the one end and the connection pad fixed connection of threaded connection axle, the threaded connection axle is located to the uide bushing, and the baffle can be followed threaded connection axle axial direction and slided, the pressurization spanner is fixed to be set up in the one end that the connection pad was kept away from to the baffle, and pressurization spanner and threaded connection axle screw-thread fit, the sleeve sets up between pressurization spanner and baffle, and the uide bushing locates on the threaded connection axle, the sleeve can slide along threaded connection axle axial direction, be provided with the connecting piece with cover fixed connection on the connection pad, the fixed limit structure that is provided with in bottom of baffle, limit structure is used for the baffle to carry out spacing fixed with the membrane shell outer fringe of installation RO membrane, the utility model discloses have labour saving and time saving, moreover, the steam generator is simple in structure, the equipment is easy, the dismantlement is convenient, reduce the effect of operation personnel injured probability.

Description

Mechanism convenient to remove RO membrane cover

Technical Field

The utility model belongs to the technical field of the technique of the mechanism of demolising RO membrane and specifically relates to a mechanism convenient to demolish RO membrane cover.

Background

The RO membrane is as the key equipment of production deionized water, is according to reverse osmosis principle work, and its leakproofness is better, so the linking of barrel and cover is inseparable, when changing the RO membrane, it also wastes time and energy to demolish the cover, when dismantling at present, mainly twist into the bolt hole of RO membrane end cover with 1 root length pole bolt through the operation personnel, the reuse crowbar prizes the stock bolt repeatedly or constantly locks the stock bolt with the nut to tear out the end cover from the RO membrane barrel. The disassembling mode has the defects of uneven stress, easy deflection of the long rod bolt, time and labor consumption in disassembling, easy possibility of causing the thread hole of the end cover to be released and damaged and the like, and not only wastes time and labor, but also easily causes damage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a mechanism convenient to demolish RO membrane cover has labour saving and time saving, simple structure, equipment are easy, dismantle convenient, reduce the advantage of operation personnel injured probability.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a mechanism convenient to demolish RO membrane cover, includes connection pad, baffle, threaded connection axle, pressurization spanner, sleeve, the one end of threaded connection axle with connection pad fixed connection, the baffle cover is located on the threaded connection axle, just the baffle can be followed threaded connection axle axial direction slides, pressurization spanner fixed set up in the baffle is kept away from the one end of connection pad, just pressurization spanner with threaded connection axle screw-thread fit, the sleeve set up in pressurization spanner with between the baffle, just the cover barrel casing is located on the threaded connection axle, the sleeve can be followed threaded connection axle axial direction slides, be provided with the connecting piece with cover fixed connection on the connection pad, the fixed limit structure that is provided with in bottom of baffle, limit structure is used for the baffle carries on spacing fixedly with the membrane shell outer fringe of installation RO membrane.

Preferably, the connecting piece comprises a connecting hole formed in the connecting disc and a fastening bolt matched with a threaded hole in the cylinder cover, and the fastening bolt penetrates through the connecting hole and is in threaded fit with the threaded hole in the cylinder cover.

Preferably, the length of the sleeve can be adjusted according to the distance between the sleeve cover and the end part of the membrane shell.

Preferably, limit structure is including sliding groove, stop nut, spacing member, the hole of sliding, the groove of sliding is seted up in baffle bottom both ends, the hole of sliding is seted up in the tip of baffle, just the hole intercommunication of sliding the groove setting of sliding, spacing member passes in proper order the hole of sliding the groove setting of sliding, stop nut with spacing member is kept away from the one end threaded connection in groove of sliding, the one end that spacing member is close to the connection pad is extended and is formed spacing portion.

Preferably, a reinforcing structure is fixedly arranged between the connecting disc and the threaded connecting shaft, one side of the reinforcing structure is fixedly connected with the side face of the threaded connecting shaft, and the other end of the reinforcing structure is fixedly connected with the surface of the connecting disc.

Preferably, a rotating part is fixedly arranged between each of the two ends of the sleeve and the baffle plate and between the two ends of the sleeve and the compression wrench.

Preferably, the rotating member is a turntable bearing.

To sum up, the utility model discloses a following at least one useful technological effect:

1. in the utility model, the cylinder cover is disassembled and the RO membrane is convenient to replace and maintain through the matching of the connecting disc, the baffle plate, the threaded connecting shaft, the pressurizing wrench and the sleeve, and the utility model is time-saving, labor-saving, not easy to damage pure water equipment, simple to use and capable of being operated by one person;

2. the utility model discloses in, through setting up limit structure, can guarantee to rotate the pressurization spanner and carry out tensile in-process to the connection pad, do not take place relative slip between baffle and the membrane shell, avoid causing the connection pad slope, make the fastening bolt atress that is located between connection pad and the cover inhomogeneous, make the cover impaired easily, reduce the life's of cover the condition emergence.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

fig. 2 is a schematic structural view showing the arrangement relationship between the limit structure and the baffle plate in the present invention;

FIG. 3 is a schematic structural view showing the assembly relationship of the mechanism in the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Reference numerals are as follows: 1. a connecting disc; 2. a baffle plate; 3. a threaded connection shaft; 4. a compression wrench; 5. a sleeve; 6. a connecting member; 61. connecting holes; 62. fastening a bolt; 7. a rotating member; 8. a limiting structure; 81. a sliding groove; 82. a limit nut; 83. a limiting rod piece; 83a, a limiting part; 84. a sliding hole; 9. a reinforcing structure; 10. a cylinder cover; 20. and (4) a membrane shell.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims of the present application do not denote a limitation of quantity, but rather denote the presence of at least one.

In the description of the present specification and claims, the terms "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1-4 show a specific embodiment of the mechanism for conveniently detaching the RO membrane cartridge cover of the present invention, which comprises a connection pad 1, a baffle 2, a threaded connection shaft 3, a pressure wrench 4, a sleeve 5, wherein the pressure wrench 4, the sleeve 5, the baffle 2, the connection pad 1 are sequentially and fixedly arranged along the length direction of the threaded connection shaft 3, in other words, along the direction from the top to the bottom of the threaded connection shaft 3.

Specifically, the bottom and the connection pad 1 fixed connection of threaded connection axle 3, the transversal circular setting of personally submitting of connection pad 1, the diameter of connection pad 1 is less than the membrane shell 20 internal diameter, and in this embodiment, connection pad 1 fixed surface is provided with connecting piece 6, wherein, connecting piece 6 is used for with fixed connection between connection pad 1 and the cover 10, concretely, connecting piece 6 is including seting up connecting hole 61 on connection pad 1, fastening bolt 62 with the screw hole looks adaptation on the cover 10, correspond the setting between connecting hole 61 and the screw hole, fastening bolt 62 pass behind the connecting hole 61 with the screw hole screw-thread fit on the cover 10, thereby realize the fixed connection between connection pad 1 and the cover 10.

The rectangle setting of personally submitting of baffle 2, threaded connection axle 3 runs through the center setting in baffle 2, and baffle 2 can move along the axial of threaded connection axle 3 to, the length of baffle 2 is greater than the straight warp of membrane shell 20, and when in actual use, the baffle 2 is close to the one end of connection pad 1 and is contradicted with the tip of membrane shell 20.

The sleeve 5 is sleeved outside the threaded connection shaft 3, and the sleeve 5 slides along the axial direction of the threaded connection shaft 3, wherein in the embodiment, the length of the sleeve 5 can be adjusted according to the distance between the cylinder cover 10 and the end part of the membrane shell 20, so that the RO membrane structure can adapt to different installation specifications conveniently.

Screw-thread fit between pressurization spanner 4 and threaded connection axle 3, through rotating pressurization spanner 4, make pressurization spanner 4 move to the direction of connection pad 1 gradually, pressurization spanner 4 pressurizes sleeve 5, make sleeve 5 move towards connection pad 1 direction along the axial of threaded connection axle 3, and sleeve 5 promotes baffle 2 and moves towards the direction of connection, because it is fixed to contradict between baffle 2 and the membrane shell 20, therefore, connection pad 1 removes towards pressurization spanner 4 direction gradually through threaded connection axle 3, make and dismantle the processing from membrane shell 20 with connection pad 1 fixed connection's cover 10, whole process labour saving and time saving, it is convenient to dismantle, reduce operation personnel injured probability.

In addition, in order to reduce the friction force between the rotating pressure wrench 4 and the socket 5, a rotating member 7 is fixedly arranged between the socket 5 and the pressure wrench 4, and the rotating member 7 converts the sliding friction between the socket 5 and the pressure wrench 4 into the rotating friction, specifically, in the embodiment, the rotating member 7 is a turntable bearing.

In this embodiment, in order to avoid the relative sliding between the baffle 2 and the membrane shell 20 in the process of rotating the pressure wrench 4, the force on the fastening bolt 62 between the connection disc 1 and the cover 10 is not uniform, the friction between a certain side of the cover 10 and the inner wall of the membrane shell 20 is easily increased, the inner wall of the membrane shell 20 is damaged, the purification efficiency of the device is affected, the cover 10 is easily damaged, and the service life of the device is affected, therefore, in this embodiment, the bottom of the baffle 2 is fixedly provided with the limiting structure 8, and the limiting structure 8 is used for limiting and fixing the baffle 2 and the outer edge of the membrane shell 20 on which the RO membrane is installed.

Wherein, limit structure 8 is including sliding groove 81, stop nut 82, stop lever 83, the hole 84 of sliding, 2 bottom both ends of baffle are seted up to the groove 81 of sliding, the tip of baffle 2 is seted up to the hole 84 of sliding, and the hole 84 intercommunication groove 81 of sliding sets up of sliding, stop lever 83 passes the hole 84 of sliding in proper order, the groove 81 of sliding sets up, stop nut 82 keeps away from the one end threaded connection of sliding groove 81 with stop lever 83, stop lever 83 is close to the one end extension formation spacing portion 83a of connection pad 1, and is concrete, stop lever 83's longitudinal section is the setting of L type.

After connecting disc 1 and cover 10 carry out fixed connection through fastening bolt 62, through stirring baffle 2 to the tip of membrane shell 20, through adjusting limit nut 82 in limit structure 8, make spacing portion 83a of limit rod member 83 contradict fixedly with the inner wall of membrane shell 20, and, adjustment limit nut 82 makes, threaded connection axle 3 is located the axle center direction of membrane shell 20, through rotating pressure spanner 4, avoid baffle 2 and with the membrane shell 20 between take place to slide, thereby influence the moving direction of threaded connection axle 3.

In this embodiment, in order to strengthen the connection strength between the threaded connection shaft 3 and the connection disc 1, and avoid breaking between the connection disc 1 and the threaded connection shaft 3 in the stretching process, therefore, in this embodiment, the reinforcing structure 9 is fixedly arranged between the connection disc 1 and the threaded connection shaft 3, one side of the reinforcing structure 9 is fixedly connected with the side surface of the threaded connection shaft 3, and the other end is fixedly connected with the surface of the connection disc 1, specifically, the cross section of the reinforcing structure 9 is in a circular ring shape, wherein the bottom surface of the reinforcing structure 9 is fixedly connected with the surface of the connection disc 1, the inner side wall of the inner ring is fixedly connected with the outer wall of the threaded connection shaft 3, and the connection strength between the connection disc 1 and the threaded connection shaft 3 can be improved through the reinforcing structure 9.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mechanism convenient to demolish RO membrane cover, a serial communication port, including connection pad, baffle, threaded connection axle, pressurization spanner, sleeve, the one end of threaded connection axle with connection pad fixed connection, the baffle cover is located on the threaded connection axle, just the baffle can be followed threaded connection axle axial direction slides, pressurization spanner fixed set up in the baffle is kept away from the one end of connection pad, just pressurization spanner with threaded connection axle screw-thread fit, the sleeve set up in pressurization spanner with between the baffle, just the sleeve cover is located on the threaded connection axle, the sleeve can be followed threaded connection axle axial direction slides, be provided with the connecting piece with cover fixed connection on the connection pad, the fixed limit structure that is provided with in bottom of baffle, limit structure is used for the baffle carries on spacing fixedly with the membrane shell outer fringe of installation RO membrane.

2. A mechanism for facilitating the removal of an RO membrane cartridge cover according to claim 1, wherein the connecting member comprises a connecting hole provided on the connecting plate, a fastening bolt fitted into a threaded hole on the cartridge cover, the fastening bolt passing through the connecting hole to be threadedly engaged with a threaded hole on the cartridge cover.

3. A mechanism for facilitating the removal of an RO membrane cartridge cover according to claim 1, wherein the length of the cartridge is adjustable according to the distance of the cartridge cover from the end of the membrane housing.

4. The mechanism of claim 1, wherein the limiting structure comprises a sliding groove, a limiting nut, a limiting rod and a sliding hole, the sliding groove is formed at two ends of the bottom of the baffle, the sliding hole is formed at the end of the baffle and communicated with the sliding groove, the limiting rod sequentially penetrates through the sliding hole and the sliding groove, the limiting nut and one end of the limiting rod, which is far away from the sliding groove, are in threaded connection, and one end of the limiting rod, which is close to the connecting disc, extends to form a limiting part.

5. The mechanism for facilitating the removal of a RO membrane cartridge cover of claim 1, wherein a reinforcing structure is fixedly arranged between the connection disk and the threaded connection shaft, one side of the reinforcing structure is fixedly connected with the side surface of the threaded connection shaft, and the other end of the reinforcing structure is fixedly connected with the surface of the connection disk.

6. A mechanism for facilitating the removal of a RO membrane cartridge cover according to claim 1, wherein a rotating member is fixedly provided between each end of the sleeve and the baffle plate and the pressure wrench.

7. A mechanism for facilitating the removal of a RO membrane cartridge cap as in claim 6, wherein the rotating member is a turntable bearing.