CN211770433U

CN211770433U - Reverse osmosis system filter core taking device

Info

Publication number: CN211770433U
Application number: CN201922143968.0U
Authority: CN
Inventors: 谢斌; 陈彬; 严洪波; 唐力; 刘军; 苏祺
Original assignee: Tianshengqiao Bureau of Extra High Voltage Power Transmission Co
Current assignee: Tianshengqiao Bureau of Extra High Voltage Power Transmission Co
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-27
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a reverse osmosis system filter core coring device, including the centre gripping subassembly that is used for centre gripping filter core head for promote the lifting bar of filter core to and be used for supporting the support frame of lifting bar and centre gripping subassembly, the one end of lifting bar with centre gripping subassembly fixed connection, the other end can with the support frame is fixed. The utility model has the characteristics of reduce intensity of labour, improve work efficiency, prevent to damage spare part.

Description

Reverse osmosis system filter core taking device

Technical Field

The utility model relates to a reverse osmosis system filter core takes out technical field, especially a reverse osmosis system filter core coring device.

Background

In sewage treatment, an RO reverse osmosis filtration system, referred to as a reverse osmosis system for short, is usually used, and the reverse osmosis system includes a cartridge filter and an RO membrane element, wherein the cartridge filter is provided with a filter element with a filtration pore size of 5 microns, the filter element (as shown in fig. 4-5) is usually provided with a filter element core head, and the filter element core head is provided with two or more hoisting holes; the filter element is arranged in the security filter by connecting the cover plate and the cover plate flange plate through screws.

The security filter mainly relies on the filter core to realize filtering capability, when the filter core damages or blocks up, just need take out the filter core and change or wash the filter core, at present, to taking out of filter core, adopt rod-shaped instruments such as crowbar to wear on the hole for hoist usually, then prize out the filter core a bit, intensity of labour is big, waste time and energy, moreover because the direction of atress is not parallel with the filter core axis, prize the in-process and damage the filter core shell easily, prize the spare part of fulcrum point department simultaneously and also be crushed easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a reverse osmosis system filter core taking device who reduces intensity of labour, improves work efficiency, prevents to damage spare part.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a reverse osmosis system filter core coring device, is including the centre gripping subassembly that is used for centre gripping filter core head for promote the lift bar of filter core, and be used for supporting the support frame of lift bar and centre gripping subassembly, the one end of lift bar with centre gripping subassembly fixed connection, the other end with the support frame passes through threaded connection.

The clamping assembly comprises a chuck and a supporting piece, a clamping groove used for clamping the filter element core head is formed in the chuck, a mounting hole corresponding to the hoisting hole of the filter element core head is formed in the side wall of the clamping groove, and the supporting piece is arranged in the mounting hole and the hoisting hole.

Further, the supporting part is a bolt, a screw or a pin shaft.

Further, the support frame includes connecting piece and fixed column, fixed column one end with the connection can be dismantled, the other end can be dismantled with the apron ring flange of filter core and be connected, the connecting piece can with the lifter is fixed.

Furthermore, a first clamping portion is arranged at one end, connected with the cover plate flange, of the fixing column, the first clamping portion is clamped with a cover plate connecting hole in the cover plate flange, a connecting clamping groove is formed in the connecting piece, a second clamping portion is arranged at one end, connected with the connecting piece, of the fixing column, and the second clamping portion is clamped with the connecting clamping groove.

Further, the connecting piece middle part is equipped with the screw hole, the lift bar for can with screw hole complex threaded rod.

Furthermore, a handle convenient for rotating the lifting rod is arranged at one end of the lifting rod connected with the support frame.

The utility model also provides another kind of technical scheme, a reverse osmosis system filter core coring device, including the centre gripping subassembly that is used for centre gripping filter core head for promote the lift bar of filter core to and be used for supporting the support frame of lift bar and centre gripping subassembly, the one end of lift bar with centre gripping subassembly fixed connection, the other end with the support frame passes through linear motion mechanism and connects.

Further, the linear motion mechanism is a gear rack mechanism, the lifting rod is provided with a rack, and the support frame is provided with a gear.

The utility model has the advantages of it is following: the utility model discloses be provided with the centre gripping subassembly, the centre gripping subassembly includes chuck and support piece, is equipped with the centre gripping draw-in groove that is used for centre gripping filter core head on the chuck, and centre gripping draw-in groove lateral wall is equipped with the mounting hole corresponding with the hoist and mount hole of filter core head, support piece sets up in mounting hole and the hoist and mount hole, through support piece and chuck combined action, thereby has played fine limiting displacement to filter core head and reached the effect that filter core and centre gripping subassembly are fixed, chuck and lifting bar one end fixed connection simultaneously, the other end passes through threaded connection with support piece, it can make the lifting bar rise to rotate the lifting bar, thereby drive the filter core and promote, and then take out the filter core, only need after taking out to take off the filter core from the centre gripping subassembly through the manpower can, greatly reduced intensity of labour, improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

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

FIG. 2 is a schematic view of the chuck;

FIG. 3 is a schematic structural diagram of a fixing column;

fig. 4 is a schematic view of the working state of the present invention;

FIG. 5 is a schematic view of a cartridge head of the filter cartridge;

in the figure: 1-clamping component, 101-clamping head, 102-supporting piece, 103-clamping groove, 104-mounting hole, 2-lifting rod, 3-supporting frame, 301-connecting piece, 301 a-connecting clamping groove, 302-fixing column, 302 a-first clamping part, 302 b-second clamping part, 302 c-flat surface, 303-boss, 4-handle, 5-filter element, 6-filter element core head, 601-hoisting hole, 7-cover plate flange plate and 701-cover plate connecting hole.

Detailed Description

The technical solution in the embodiments of the present application is described below with reference to the drawings in the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

As shown in fig. 1-3, a reverse osmosis system filter core coring apparatus includes a clamping assembly 1 for clamping a filter core head 6, a lifting rod 2 for lifting a filter core 5, and a support frame 3 for supporting the lifting rod 2 and the clamping assembly 1.

In this embodiment, specifically, the clamping assembly 1 includes a chuck 101 and a support member 102, a clamping slot 103 for clamping the filter element core print 6 is disposed on the chuck 101, the shape of the clamping slot 103 is identical to the shape of the filter element core print 6, in this embodiment, the clamping slot 103 is a U-shaped slot, and the width of the U-shaped slot may be slightly larger than the thickness of the filter element core print 6, so as to facilitate rapid clamping and removal; the side wall of the clamping slot 103 is provided with a mounting hole 104 corresponding to the hoisting hole 601 of the filter element core print 6, and the support member 102 is arranged in the mounting hole 104 and the hoisting hole 601, specifically, in order to improve the adaptability and reduce the processing cost, the support member 102 can be common parts such as common bolts, screws or pins, and it is easy to understand that the support member 102 can also be other shaft parts or rod parts capable of achieving the supporting purpose; the support member 102 and the clamping slot 103 act together to limit the freedom degree of the filter cartridge 5 well, so as to achieve the clamping purpose, two ends of the support member 102 can be fixed by a nut or a cotter pin or other tools to prevent the support member 102 from slipping out of the mounting hole 104 and the lifting hole 601, if a screw or a bolt is used as the support member 102, and when two ends are fixed by nuts, as a common knowledge in the art, a gasket can be added to enable the nut to be screwed more tightly.

In order to prevent the center distance of the two lifting holes 601 of different filter element core heads 6 from being inconsistent due to machining errors, so that the support piece 102 is difficult to assemble, the mounting hole 104 can be set to be a strip-shaped hole, and the two support pieces 102 can slide in the strip-shaped hole according to the center distance of the two lifting holes 601 so as to be adjusted to corresponding assembling positions.

The support frame 3 comprises a connecting piece 301 and two fixing columns 302, one end of each fixing column 302 is detachably connected with the connecting piece 301, the other end of each fixing column 302 is detachably connected with the cover plate flange 7 of the filter element 5, the connecting piece 301 is fixed with the lifting rod 2, specifically, in order to facilitate processing and manufacturing, in the embodiment, the connecting piece 301 is a strip-shaped rod part, the fixing columns 302 are shaft parts, and the number of the fixing columns 302 is two; in order to facilitate the detachment, the two ends of the fixing column 302 are detachably connected in a clamping manner.

Specifically, a first clamping portion 302a is arranged at one end of the fixing column 302 connected with the cover plate flange 7, and the first clamping portion 302a is clamped with a cover plate connecting hole 701 on the cover plate flange 7; a connecting slot 301a is arranged on the connecting piece 301, in this embodiment, the connecting slot 301a may be a strip-shaped through hole along the length direction of the connecting piece 301, a second engaging portion 302b is arranged at one end of the fixing column 302 connected to the connecting piece 301, and the second engaging portion 302b is engaged with the connecting slot 301 a; the first engaging portion 302a and the second engaging portion 302b can be a small diameter shaft with a diameter smaller than that of the fixed column 302, and it is easy to understand that, in order to prevent the fixed column 302 and the connecting member 301 from falling off, a screw with a head diameter larger than that of the second engaging portion 302b can be arranged on the top of the fixed column 302; in order to prevent the device from falling down accidentally during use, the first engaging portion 302a may be set to have a longer length so as to be as deep as possible into the cover attachment hole 701 of the cover flange 7. In order to prevent the fixed column 302 from rotating in the working process, two sides of the second engaging portion 302b are partially cut off to form a flat surface 302c attached to two side surfaces of the connecting slot 301a, and the connecting slot 301a is a strip-shaped through hole, so that the relative positions of the connecting piece 301 and the fixed column 302 can be adjusted during assembly, and the assembly difficulty is reduced.

The central point of connecting piece 301 puts and is equipped with the screw hole, lift bar 2 for can with screw hole complex threaded rod, lift bar 2 one end with chuck 101 fixed connection, for the convenience of dismantling, the preferred screwed connection of the mode of fixed connection, the other end of lift bar 2 and the screw hole cooperation of connecting piece 301 treat the during operation, and lift bar 2 passes through the thread tightening, and the during operation, rotatable lift bar 2 is in order to reach the promotion purpose.

For the convenience of rotating the lifting rod 2, the lifting rod 2 is provided with a handle 4, for the convenience of operation, the lifting rod 2 can be arranged at one end connected with the support frame 3, namely the top end of the lifting rod 2 in the use scene, for the convenience of disassembly, the handle 4 is an axial rod in the embodiment, and during use, the handle 4 is arranged on the lifting rod 2 in a penetrating manner in a way of being perpendicular to the axis of the lifting rod 2.

In order to prevent the filter cartridge 5 from being too heavy and the threads of the connecting member 301 from being crushed, the thread contact distance between the connecting member 301 and the lifting rod 2 can be increased, specifically, in the embodiment, a boss 303 is provided at the top of the connecting member 301, the boss 303 can be integrally formed with the connecting member 301, and the threaded hole penetrates through the top surface of the boss 303, it is easy to understand that, in order to further increase the thread contact distance between the connecting member 301 and the lifting rod 2, the same boss 303 can be provided at the bottom of the connecting member 301.

The using process is as follows: when the filter core clamping device is used, after the filter core clamping device is assembled, the fixing column 302 is clamped in the cover plate connecting hole 701 of the cover plate flange 7 to fix the whole filter core clamping device, the connecting piece 301 is pressed, the lifting rod 2 is rotated to enable the chuck 101 to descend to a position close to the filter core, the filter core 6 is clamped by the clamping groove 103, and then the support piece 102 is penetrated in the mounting hole 104 of the chuck 101 and the hoisting hole 601 of the filter core 6; pressing the connecting piece 301 and rotating the lifting rod 2 in the opposite direction, so that the lifting rod 2 rises until the filter cartridge 5 is completely removed. The utility model discloses the equipment is simple, and convenient to detach carries, only needs to rotate lift rod 2 can reach lift rod 2's lift purpose, easy operation, facilitate promotion.

Example 2

The difference between this embodiment and embodiment 1 is that the lifting rod and the support frame are connected through a linear motion mechanism, specifically, the linear motion mechanism is a rack and pinion mechanism, the lifting rod is provided with a rack, the support frame is provided with a gear, and the rotating gear can drive the rack to move up and down during operation.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a reverse osmosis system filter core-taking device which characterized in that: the filter core clamping device comprises a clamping assembly (1) for clamping a filter core head (6), a lifting rod (2) for lifting a filter core (5) and a support frame (3) for supporting the lifting rod (2) and the clamping assembly (1), wherein one end of the lifting rod (2) is fixedly connected with the clamping assembly (1), and the other end of the lifting rod is in threaded connection with the support frame (3);

the clamping assembly (1) comprises a clamping head (101) and a supporting piece (102), a clamping groove (103) used for clamping the filter element core head (6) is formed in the clamping head (101), a mounting hole (104) corresponding to a hoisting hole (601) of the filter element core head (6) is formed in the side wall of the clamping groove (103), and the supporting piece (102) is arranged in the mounting hole (104) and the hoisting hole (601).

2. The reverse osmosis system filter element coring device of claim 1, wherein: the support member (102) is a bolt, a screw or a pin.

3. The reverse osmosis system filter element coring device of claim 1, wherein: the support frame (3) comprises a connecting piece (301) and a fixing column (302), one end of the fixing column (302) is detachably connected with the connecting piece (301), the other end of the fixing column is detachably connected with a cover plate flange (7) of the filter element (5), and the connecting piece (301) can be fixed with the lifting rod (2).

4. A reverse osmosis system filter element coring device of claim 3, wherein: the fixing post is characterized in that a first clamping portion (302a) is arranged at one end, connected with the cover plate flange plate (7), of the fixing post (302), the first clamping portion (302a) is clamped with a cover plate connecting hole (701) in the cover plate flange plate (7), a connecting clamping groove (301a) is formed in the connecting piece (301), a second clamping portion (302b) is arranged at one end, connected with the connecting piece (301), of the fixing post (302), and the second clamping portion (302b) is clamped with the connecting clamping groove (301 a).

5. The reverse osmosis system filter element coring device of claim 1, wherein: the lifting rod (2) is connected with the supporting frame (3) through one end provided with a handle (4) which is convenient for rotating the lifting rod (2).

6. The utility model provides a reverse osmosis system filter core-taking device which characterized in that: including centre gripping subassembly (1) that is used for centre gripping filter core print (6), be used for promoting lift bar (2) of filter core (5) to and be used for supporting support frame (3) of lift bar (2) and centre gripping subassembly (1), the one end of lift bar (2) with centre gripping subassembly (1) fixed connection, the other end with support frame (3) are connected through linear motion mechanism.

7. A reverse osmosis system filter element coring device of claim 6, wherein: the linear motion mechanism is a gear rack mechanism, the lifting rod (2) is provided with a rack, and the support frame (3) is provided with a gear.