CN217272528U

CN217272528U - EDI module joint

Info

Publication number: CN217272528U
Application number: CN202220972523.2U
Authority: CN
Inventors: 姚永锋
Original assignee: Ningbo Jurun Environmental Technology Co ltd
Current assignee: Ningbo Jurun Environmental Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-23
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a EDI module joint, including the installation head, still including being used for connecting the direct pipe of installation head and the movable sleeve that sets up on direct pipe is rotated to the axial, and movable sleeve is located the one end of installation head and has seted up the installation screw thread, and movable sleeve is rotatory so that the installation screw thread of installation assembles on movable sleeve, is provided with fixed boss on the movable sleeve, and fixed boss internalization is provided with and supports the pressure lamella, supports to press the lamella to be supported by the installation head and pushes away and be fixed in direct pipe with locking movable sleeve. The utility model discloses a EDI module joint that provides directly carries out screw assembly with the installation head through the installation screw thread on the movable sleeve pipe, has avoided the direct pipe of direct pipe and the direct screw assembly of installation head to the time of installation has been saved to the rotatory fixed mode of movable sleeve pipe, and direct pipe and installation head are demolishd to the reverse rotation movable sleeve pipe, make it demolish the convenience, and direct intraductal pipe wall changes direct fluid linearity into, has avoided breeding of bacterium.

Description

EDI module joint

Technical Field

The utility model relates to a EDI module connects.

Background

The EDI module is an ultrapure water system, generally used together with reverse osmosis to form an ultrapure water treatment system of pretreatment, reverse osmosis and EDI devices, and replaces a mixed ion exchange device of the traditional water treatment process.

According to patent number CN202020795582.8, a water blocking resistant EDI module is disclosed, which comprises a body, wherein the body is provided with a water inlet pipe, a pure water outlet pipe and a wastewater outlet pipe; the waste water outlet pipe passes through a three-way joint, and an air pipe extends upwards from the three-way joint; the upper end of the air pipe is connected with an exhaust head after being connected with a valve in series, and the exhaust head is provided with an air vent which is horizontally arranged.

To "EDI" module pure water import and export the joint, the structure of joint inner wall for buckling commonly used, it is located the department of buckling and breeds the bacterium easily, and long-time use can influence "EDI" module and go out water quality, and when the joint was imported and exported to installation pure water, need rotate another connecting pipe, has caused the damage to the connecting pipe to a certain extent, and can't carry out quick fixed dismouting to it, has increaseed the use of manpower and financial resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a EDI module connects, through importing and exporting the joint inner tube with "EDI" module pure water and changing direct fluid linearity into, reduced breeding of bacterium when using, the installation pipe that utilizes its outer wall to cup joint simultaneously can carry out quick fixed mounting with two pipelines, and it is more convenient again to dismantle in later stage simultaneously, has greatly saved manpower and material resources.

In order to achieve the above object, the present invention provides the following technical solutions: the EDI module joint comprises an installation head, a straight-through pipe used for being connected with the installation head, and a movable sleeve axially and rotatably arranged on the straight-through pipe, wherein one end of the movable sleeve, which is positioned at the installation head, is provided with an installation thread, the movable sleeve rotates to enable the installation head to be assembled on the movable sleeve in a threaded manner, the movable sleeve is provided with a fixed boss, a pressing flap is movably arranged in the fixed boss, and the pressing flap is pressed and fixed on the straight-through pipe by the installation head so as to lock the movable sleeve.

Preferably, the straight-through pipe is provided with a limiting bulge, the fixing boss is axially and rotatably arranged on the limiting bulge, one end of the straight-through pipe, which is located at the mounting head, is provided with a mounting groove, and a waterproof sealing rubber ring is fixedly mounted in the mounting groove.

Preferably, the fixing boss is symmetrically provided with fixing grooves, the pressing flaps are movably arranged in the fixing grooves, fixed anti-skid rubber rings are fixedly arranged in the fixing grooves, and the fixing grooves are communicated with the straight-through pipe.

Preferably, the movable sleeve is provided with a rotating groove, a first anti-skid rubber ring is fixedly mounted in the rotating groove, and the first anti-skid rubber ring is provided with anti-skid threads.

Preferably, the pressing flaps are respectively provided with an inclined surface, and the outer wall of one side of each pressing flap is fixedly provided with a second anti-skid rubber ring.

Preferably, the inner pipe of the straight-through pipe is a straight-through hole, and the straight-through pipe is a stainless steel pipe.

In the technical scheme, the utility model provides a pair of EDI module connects possesses following beneficial effect: the movable sleeve is sleeved on the outer wall of the straight-through pipe, so that the mounting thread at one end of the movable sleeve is directly in threaded assembly with the mounting head, the movable sleeve rotates to avoid damage caused by direct threaded assembly of the straight-through pipe and the mounting head, the mounting time of the straight-through pipe and the mounting head is saved by the mode that the movable sleeve rotates and is fixed, the movable sleeve rotates reversely to detach the straight-through pipe and the mounting head, and therefore the movable sleeve is convenient to detach in the later period, the inner wall of the straight-through pipe is changed into straight-through fluid linearity, and bacteria breeding is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic diagram of an explosion structure of a straight-through pipe provided by an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a straight-through pipe according to an embodiment of the present invention;

fig. 3 is an enlarged schematic structural view of a cross-section portion of a straight-through pipe according to an embodiment of the present invention.

Description of reference numerals:

1. a straight-through pipe; 2. an active cannula; 3. a first anti-slip rubber ring; 4. pressing the valve; 5. fixing an anti-skid rubber ring; 6. a second anti-slip rubber ring; 11. mounting grooves; 12. a limiting bulge; 13. waterproof sealing rubber rings; 21. fixing the boss; 22. rotating the groove; 23. fixing grooves; 24. installing threads; 31. anti-skid threads; 41. a bevel.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, an EDI module connector includes a mounting head, a through pipe 1 for connecting the mounting head, and a movable sleeve 2 axially and rotatably disposed on the through pipe 1, wherein the movable sleeve 2 has a mounting thread 24 at one end thereof located at the mounting head, the movable sleeve 2 rotates to enable the mounting head to be threadedly assembled on the movable sleeve 2, the movable sleeve 2 is provided with a fixed boss 21, and a pressing flap 4 is movably disposed in the fixed boss 21, and the pressing flap 4 is pressed by the mounting head and fixed on the through pipe 1 to lock the movable sleeve 2. Through the movable sleeve 2 that the outer wall of through pipe 1 cup joints, make the installation screw thread 24 of its one end directly carry out the screw thread assembly with the installation head, through the rotation of movable sleeve 2, avoided through pipe 1 and the direct screw thread assembly of installation head to cause the damage, and the time of through pipe 1 and installation head installation has been saved to the mode that movable sleeve 2 rotated fixedly, and the reverse rotation movable sleeve 2 just can dismantle through pipe 1 and installation head, therefore later stage dismouting is more convenient again, through pipe 1 inner wall changes the straight-through fluid linearity into, has avoided the breed of bacterium.

As shown in fig. 1 and fig. 2, as the utility model discloses a further technical scheme that provides, in order to prevent slipping on straight pipe 1 when movable sleeve 2 and straight pipe 1 screw-thread fit, be provided with spacing arch 12 on straight pipe 1, fixed boss 21 axial is rotated and is set up on spacing arch 12, simultaneously in order to strengthen the leakproofness when straight pipe 1 and installation head are connected, has seted up mounting groove 11 at the one end that straight pipe 1 is located the installation head, and mounting groove 11 internal fixation has waterproof sealing rubber circle 13.

As further shown in fig. 2 and fig. 3, in order to fix the mounting head when the movable sleeve 2 rotates and avoid the mounting head from rotating when it is fixed, the fixing grooves 23 are symmetrically formed on the fixing bosses 21, the pressing flaps 4 are movably arranged in the fixing grooves 23, and the fixing grooves 23 are fixedly provided with the fixing anti-skid rubber rings 5, the fixing grooves 23 are communicated with the through pipe 1, when the movable sleeve 2 is rotated to be in threaded assembly with the mounting head, one end of the movable sleeve is driven to rotate into the fixing grooves 23 to push the pressing flaps 4, the pressing flaps 4 are pushed down to press the limiting protrusions 12 on the through pipe 1, so as to limit the rotation of the movable sleeve 2, and as the mounting head slides on the inclined surface 41 formed on the pressing flaps 4, one end of the movable sleeve is pressed against the fixing anti-skid rubber rings 5 in the fixing grooves 23, the fixing anti-skid rubber rings 5 further limit the rotation of the mounting head, thereby realizing the rapid fixation of the mounting head, the fixing boss 21 and the mounting thread 24 are fixedly connected together through a gap between the two pressing flaps 4.

Furthermore, in order to facilitate the rotation of the movable sleeve 2, a rotation groove 22 is formed in the movable sleeve 2, a first anti-slip rubber ring 3 is fixedly mounted in the rotation groove 22, an anti-slip thread 31 is formed in the first anti-slip rubber ring 3, the anti-slip thread 31 can increase friction force, and the movable sleeve 2 can be conveniently rotated by holding the first anti-slip rubber ring 3 on the movable sleeve 2.

Furthermore, in order to make the pressing flap 4 be attached and fixed to the through pipe 1, a second anti-slip rubber ring 6 is fixedly installed on the outer wall of the pressing flap 4 on one side of the through pipe 1.

Meanwhile, considering that iron instruments are easy to rust to pollute pure water and bent joints of the inner pipelines are easy to breed bacteria, the inner pipe of the straight-through pipe 1 is a straight-through hole, and the straight-through pipe 1 is a stainless steel pipe.

The working principle is as follows: the mounting head is inserted on the straight-through pipe 1 and matched with the mounting thread 24, the movable sleeve 2 is rotated by holding the first anti-skid rubber ring 3, the movable sleeve is mounted on the straight-through pipe 1 and rotates along with the thread, one end of the movable sleeve slides on the abutting valve 4 in the fixed boss 21, the abutting valve 4 presses down on the straight-through pipe 1, so that the rotation of the movable sleeve 2 is limited, the mounting head is positioned at one end of the fixed boss 21 and further rotates and fixes along with the fixed anti-skid rubber ring 5 pushed by the mounting head, so as to complete quick fixation, the inner pipe of the straight-through pipe 1 is a straight-through hole, and the bacterial growth at the joint of the straight-through pipe 1 is reduced.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The EDI module joint comprises a mounting head and is characterized by further comprising a through pipe (1) for connecting the mounting head and a movable sleeve (2) axially and rotatably arranged on the through pipe (1), wherein a mounting thread (24) is formed at one end, located at the mounting head, of the movable sleeve (2), the movable sleeve (2) rotates to enable the mounting head to be assembled on the movable sleeve (2) in a threaded mode, a fixed boss (21) is arranged on the movable sleeve (2), a pressing flap (4) is movably arranged in the fixed boss (21), and the pressing flap (4) is fixed on the through pipe (1) through pushing of the mounting head to lock the movable sleeve (2).

2. The EDI module joint according to claim 1, wherein a limiting protrusion (12) is arranged on the through pipe (1), the fixing boss (21) is axially and rotatably arranged on the limiting protrusion (12), a mounting groove (11) is formed at one end of the through pipe (1) positioned at the mounting head, and a waterproof sealing rubber ring (13) is fixedly arranged in the mounting groove (11).

3. The EDI module joint according to claim 1, wherein the fixing bosses (21) are symmetrically provided with fixing grooves (23), the pressing flaps (4) are movably arranged in the fixing grooves (23), the fixing anti-slip rubber rings (5) are fixedly arranged in the fixing grooves (23), and the fixing grooves (23) are communicated with the straight-through pipe (1).

4. The EDI module joint according to claim 1, wherein a rotating groove (22) is formed on the movable sleeve (2), a first anti-skid rubber ring (3) is fixedly installed in the rotating groove (22), and an anti-skid thread (31) is formed on the first anti-skid rubber ring (3).

5. The EDI module joint according to claim 3, wherein the pressing flaps (4) are respectively provided with an inclined surface (41), and a second anti-skid rubber ring (6) is fixedly arranged on the outer wall of one side of each pressing flap (4).

6. The EDI module joint according to claim 1, wherein the inner pipe of the through pipe (1) is a through hole, and the through pipe (1) is a stainless steel pipe.