CN210613388U

CN210613388U - Splicing reverse osmosis device

Info

Publication number: CN210613388U
Application number: CN201921518987.0U
Authority: CN
Inventors: 徐庆惠; 韩小巍; 吉映臣; 夏进; 王芳
Original assignee: Jiangsu Kewen Environmental Protection Technology Co Ltd
Current assignee: Jiangsu Kewen Environmental Protection Technology Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-26
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a reverse osmosis unit that can splice, the novel nipple rectifier comprises a cylindrical shel, female connection, the fixed end cover, the center tube, membrane module and concentrate discharge port, barrel one end is provided with female connection, the barrel other end is provided with the external screw thread, the inside internal screw thread joint one end that sets up that is located of barrel is provided with the fixed end cover, the inside central point of barrel puts and is provided with the center tube, it has the membrane module to fill between the inside and center tube of barrel, the barrel outside is nearly from external screw thread one end and is provided with the concentrate discharge port, the utility model discloses rational in infrastructure, can the exclusive use, also two liang of meeting, the upper limit is not established to series connection quantity, the flexibility ratio is stronger, can.

Description

Splicing reverse osmosis device

Technical Field

The utility model relates to a reverse osmosis equipment technical field specifically is a reverse osmosis unit that can splice.

Background

Reverse osmosis, also known as reverse osmosis, is a membrane separation operation that uses a pressure differential as a driving force to separate a solvent from a solution. Reverse osmosis is known because it is in the opposite direction to natural osmosis. According to different osmotic pressures of various materials, a reverse osmosis pressure which is larger than the osmotic pressure, namely a reverse osmosis method, can be used for achieving the purposes of separation, extraction, purification and concentration.

Most of the traditional reverse osmosis devices are used, if multi-layer filtration is needed, two reverse osmosis devices are directly connected through pipes, firstly, the cost is increased, and secondly, if the pipelines are arranged well, the engineering quantity of changing the pipelines is large, so that an improved technology is urgently needed to solve the problem in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reverse osmosis unit that can splice to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reverse osmosis unit that can splice, includes barrel, interior screwed joint, fixed end cover, center tube, membrane module and concentrate discharge port, barrel one end is provided with interior screwed joint, the barrel other end is provided with the external screw thread, the barrel is inside to be located to set up interior screwed joint one end and to be provided with fixed end cover, the inside central point of barrel puts and is provided with the center tube, it has the membrane module to fill between barrel inside and the center tube, the barrel outside is close to external screw thread one end and is provided with the concentrate discharge port.

Preferably, the internal thread of the inner side surface of the female screw joint is matched with the external thread of the end surface of the barrel body.

Preferably, the fixed end cover comprises an outer ring, a connecting rod, a sleeve and a sealing ring A, the outer diameter of the outer ring is consistent with the inner diameter of the cylinder, the inner side of the outer ring is provided with a plurality of connecting rods, the sleeve is connected with the outer ring through the connecting rods, the sleeve and the outer ring are located on the same axial core line, the sealing ring A is arranged inside the sleeve, and the inner diameter of the sleeve is consistent with the outer diameter of the central tube.

Preferably, one end, far away from the female adapter, of the barrel is further connected with a movable end cover, a sealing ring B is arranged inside the movable end cover, an internal thread is arranged inside the movable end cover, the internal thread arranged inside the movable end cover is matched with an external thread at the end of the barrel, a round hole is formed in the middle of the movable end cover, a sealing ring C is arranged in the round hole formed in the middle of the movable end cover, and the diameter of the round hole formed in the middle of the movable end cover is matched with that of the central pipe.

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

the utility model discloses rational in infrastructure, can the exclusive use, also two liang of meet, the upper limit is not established to series connection quantity, and the flexibility ratio is stronger, can adjust according to actual conditions, need not that the rethread pipeline between two liang links to each other, saves space and cost.

Drawings

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

Fig. 2 is a schematic structural view of the fixed end cap.

Fig. 3 is a schematic view of the movable end cap structure.

Fig. 4 is a schematic structural view of the water inlet cover.

Fig. 5 is a schematic view of two connection states of the present invention.

In the figure: the device comprises a cylinder body 1, an internal thread connector 2, a fixed end cover 3, a central pipe 4, a membrane component 5, a concentrate discharge port 6, a movable end cover 7, a water inlet cover 8, an outer ring 31, a connecting rod 32, a sleeve 33, a sealing ring A34, a sealing ring B71, a sealing ring C72, a water inlet pipe connector 81 and a sealing ring D82.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a reverse osmosis unit that can splice, including barrel 1, interior screwed joint 2, fixed end cover 3, center tube 4, membrane module 5 and

concentrate discharge port

6, 1 one end of barrel is provided with interior screwed joint 2, the 1 other end of barrel is provided with the external screw thread, the internal thread of 2 interior side surfaces of interior screwed joint and the external screw thread phase-match of 1 tip surface of barrel, 1 inside being located of barrel sets up interior screwed joint 2 one end and is provided with fixed

end cover

3, 1 inside central point of barrel puts and is provided with center tube 4, it has membrane module 5 to fill between 1 inside of barrel and the

center tube

4, 1 outside nearly external screw thread one end of barrel is.

As shown in fig. 2, the fixed end cap 3 includes an outer ring 31, a plurality of connecting rods 32, a sleeve 33 and a sealing ring a34, the outer diameter of the outer ring 31 is the same as the inner diameter of the cylinder 1, the inner side of the outer ring 31 is provided with the plurality of connecting rods 32, the sleeve 33 is connected with the outer ring 31 through the connecting rods 32, the sleeve 33 and the outer ring 31 are located on the same axial line, the sealing ring a34 is arranged inside the sleeve 33, and the inner diameter of the sleeve 33 is the same as the outer diameter of.

As shown in fig. 3, one end of the cylinder 1, which is far away from the female adapter 2, is further connected with a movable end cover 7, a sealing ring B71 is arranged inside the movable end cover 7, an internal thread is arranged inside the movable end cover 7, the internal thread arranged inside the movable end cover 7 is matched with the external thread at the end of the cylinder 1, a round hole is formed in the middle of the movable end cover 7, a sealing ring C72 is arranged in the round hole formed in the middle of the movable end cover 7, and the diameter of the round hole formed in the middle of the movable end cover 7 is.

As shown in fig. 4, the female screw joint 2 is further movably connected with the water inlet cover 8, an external thread is arranged on the outer side of the water inlet cover 8, the external thread arranged on the outer side of the water inlet cover 8 is matched with an internal thread on the inner side surface of the female screw joint 2, a water inlet pipe joint 81 is arranged at one end, far away from the barrel 1, of the water inlet cover 8, and a sealing ring D82 is arranged at the joint of the water inlet cover 8 and the female screw joint 2.

The use principle is as follows: when a single reverse osmosis device is used, the water inlet cover 8 is connected with the female adapter 2, the water inlet is connected with the water inlet pipe connector 81 of the water inlet cover 8, the other end of the cylinder body 1 is covered by the movable end cover 7, the central pipe 4 passes through a round hole in the middle of the movable end cover 7 and is sealed by the sealing ring C72, at the moment, wastewater enters from the water inlet pipe connector 81, is filtered by the membrane component 5, is discharged from the central pipe 4 and enters the next working procedure, the filtered concentrate is discharged from the concentrate discharge port 6, when the reverse osmosis device needs to be lengthened, as shown in figure 5, the male thread at the end part of the first anti-osmosis device is connected with the female adapter 2 of the second anti-osmosis device, at the moment, the protruding part of the central pipe 4 of the first anti-osmosis device is just inserted into the sleeve 33 of the fixed end cover 3 of the second anti-osmosis device, the female adapter 2 of the first anti-osmosis, and the concentrate discharge port 6 shutoff of first prevention of seepage device, with activity end cover 7 on the second prevention of seepage device external screw thread end cover, at this moment, the raw water gets into from the lid of intaking 8, loops through membrane module 5 of first prevention of seepage device and second prevention of seepage device afterwards and filters, and the concentrate is discharged from the concentrate discharge port 6 of second prevention of seepage device, and water is discharged from the center tube 4 of second prevention of seepage device, if needs, can three or more the utility model discloses series connection around. The utility model discloses rational in infrastructure, can the exclusive use, also two liang of meet, the upper limit is not established to series connection quantity, and the flexibility ratio is stronger, can adjust according to actual conditions, need not that the rethread pipeline between two liang links to each other, saves space and cost.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reverse osmosis device that can splice which characterized in that: the novel concentrating device is characterized by comprising a barrel body (1), an internal thread joint (2), a fixed end cover (3), a central tube (4), a membrane assembly (5) and a concentrate discharge port (6), wherein the internal thread joint (2) is arranged at one end of the barrel body (1), external threads are arranged at the other end of the barrel body (1), the fixed end cover (3) is arranged at one end, located at the internal thread joint (2), of the barrel body (1), the central tube (4) is arranged at the position of the inner center of the barrel body (1), the membrane assembly (5) is filled between the inner portion of the barrel body (1) and the central tube (4), and the concentrate discharge port (6) is arranged.

2. A splicing reverse osmosis apparatus according to claim 1, wherein: the internal thread on the inner side surface of the internal thread joint (2) is matched with the external thread on the end surface of the barrel body (1).

3. A splicing reverse osmosis apparatus according to claim 1, wherein: fixed end cover (3) include outer ring (31), connecting rod (32), sleeve (33) and sealing washer A (34), the external diameter of outer ring (31) is unanimous with the internal diameter of barrel (1), outer ring (31) inboard is provided with a plurality of connecting rods (32), sleeve (33) link to each other with outer ring (31) through connecting rod (32), sleeve (33) and outer ring (31) are located same axle core line, sleeve (33) inside is provided with sealing washer A (34), the internal diameter of sleeve (33) is unanimous with the external diameter of center tube (4).

4. A splicing reverse osmosis apparatus according to claim 1, wherein: the novel multifunctional inner thread sealing barrel is characterized in that one end, far away from the inner thread connector (2), of the barrel body (1) is further connected with a movable end cover (7), a sealing ring B (71) is arranged inside the movable end cover (7), an inner thread is arranged inside the movable end cover (7), the inner thread arranged inside the movable end cover (7) is matched with an outer thread of the end portion of the barrel body (1), a round hole is formed in the middle of the movable end cover (7), a sealing ring C (72) is arranged in the round hole formed in the middle of the movable end cover (7), and the aperture of the round hole formed in the middle of the movable end cover (7) is matched with.

5. A splicing reverse osmosis apparatus according to claim 1, wherein: female connection (2) still with advance water cover (8) activity and link to each other, it is provided with the external screw thread to advance water cover (8) outside, the external screw thread that advances water cover (8) outside and female connection (2) inboard surface's internal thread phase-match, it is provided with into water coupling (81) to advance water cover (8) to keep away from barrel (1) one end, it is provided with sealing washer D (82) to advance water cover (8) and female connection (2) junction.