CN211419790U

CN211419790U - Oily sewage ultrafiltration treatment environment-friendly device

Info

Publication number: CN211419790U
Application number: CN201922490615.8U
Authority: CN
Inventors: 成小芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-04
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an oily sewage ultrafiltration treatment environment-friendly device relates to sewage treatment technical field, the pressure water inlet pipe comprises a water inlet pipe, the below of inlet tube is provided with the outlet pipe, the bottom of inlet tube and the top of outlet pipe all are connected with the three-way pipe, and the end of three-way pipe all welds and have first ring flange, the below of three-way pipe is provided with the filtration storehouse, and the top of crossing the filtration storehouse is fixed with the connecting pipe, the one side of crossing the filtration storehouse is provided with and keeps off the ring. The utility model discloses a filter screen carries out once filtering to the impurity in the sewage, and the connection can be dismantled to fixed block and filter screen, can make things convenient for taking out of filter screen, combines the milipore filter to carry out the secondary filter to the sewage oil body, and the connection can be dismantled to milipore filter and installation pipe, convenient operation, and through inlet tube and outlet pipe connection's three-way pipe, the filtration storehouse and the installation pipe that can connect respectively are conveniently installed and dismantle, supplementary sewage treatment in the both sides of three-way pipe bottom.

Description

Oily sewage ultrafiltration treatment environment-friendly device

Technical Field

The utility model relates to a sewage treatment technical field specifically is an oily sewage ultrafiltration treatment environment-friendly device.

Background

The sewage is the sewage from life and production which is polluted to a certain extent, the water without the original use function is called as the sewage for short, the waste water containing oil substances discharged in the industrial production process is mainly petroleum and tar, and the existing water treatment device adopts an ultrafiltration membrane structure for treatment, so that the structure is single, the filter membrane is inconvenient to replace, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing water treatment device adopts an ultrafiltration membrane structure to treat, the structure is single, the filter membrane is inconvenient to replace, and the use is inconvenient, the oily sewage ultrafiltration treatment environment-friendly device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oily sewage ultrafiltration treatment environment-friendly device, includes the inlet tube, the below of inlet tube is provided with the outlet pipe, the bottom of inlet tube and the top of outlet pipe all are connected with the three-way pipe, and the end of three-way pipe all welds has first ring flange, the below of three-way pipe is provided with the filtration storehouse, and the top of crossing the filtration storehouse is fixed with the connecting pipe, the one side of crossing the filtration storehouse is provided with and keeps off the ring, and keeps off one side of ring and be fixed with the fixed block, the outside of fixed block is provided with the filter screen, and the top of filter screen be provided with connecting pipe matched with through-hole, the below of crossing the filtration storehouse is provided with the installation pipe, and the top and the bottom of installation pipe all weld have third ring flange, the inside.

Preferably, one side of the filter bin and the tail end of the connecting pipe are both welded with a second flange matched with the first flange and the third flange.

Preferably, the ultrafiltration membrane and the retaining ring both have a diameter greater than the diameter of the interior of the mounting tube.

Preferably, the inboard of filter screen is provided with the internal thread, the outside of fixed block is provided with the external screw thread, keep off the ring and can dismantle with the filter screen and be connected through mutually supporting of internal thread and external screw thread down.

Preferably, the outer sides of the baffle ring, the first flange plate, the second flange plate and the third flange plate are all provided with corresponding mounting holes.

Preferably, the number of the three-way pipes is multiple, and valves are arranged on two sides of each three-way pipe.

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

1. the utility model discloses a filter screen carries out the primary filtration to the impurity in the sewage, and fixed block and filter screen can be dismantled and be connected, can make things convenient for taking out of filter screen, combine the milipore filter to carry out the secondary filtration to the sewage oil body, and the milipore filter can be dismantled with the installation pipe and be connected, convenient operation;

2. the utility model discloses a filter bin and installation pipe that inlet tube and outlet pipe connection's three-way pipe, the both sides of three-way pipe bottom can be connected respectively can conveniently install and dismantle, supplementary sewage treatment.

Drawings

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

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the filtering bin and the baffle ring of the present invention;

fig. 4 is a schematic structural view of the installation pipe and the ultrafiltration membrane of the present invention.

In the figure: 1. a water inlet pipe; 2. a water outlet pipe; 3. a three-way pipe; 4. a filtering bin; 5. a connecting pipe; 6. a baffle ring; 7. a fixed block; 8. a filter screen; 9. a through hole; 10. installing a pipe; 11. ultrafiltration membranes; 12. a fixing ring; 13. a first flange plate; 14. a second flange plate; 15. a third flange.

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. 1-4, an environmental protection device for ultrafiltration treatment of oily sewage comprises a water inlet pipe 1, a water outlet pipe 2 arranged below the water inlet pipe 1, a three-way pipe 3 connected with the bottom of the water inlet pipe 1 and the top of the water outlet pipe 2, and the tail end of the three-way pipe 3 is welded with a first flange 13, a filter bin 4 is arranged below the three-way pipe 3, and the top of the filtering bin 4 is fixed with a connecting pipe 5, one side of the filtering bin 4 is provided with a baffle ring 6, one side of the baffle ring 6 is fixed with a fixed block 7, the outer side of the fixed block 7 is provided with a filter screen 8, the top of the filter screen 8 is provided with a through hole 9 matched with the connecting pipe 5, a mounting pipe 10 is arranged below the filter bin 4, and the top and the bottom of the installation pipe 10 are welded with third flange discs 15, an ultrafiltration membrane 11 is arranged in the installation pipe 10, and the top of the ultrafiltration membrane 11 is connected with a fixing ring 12.

In this embodiment, filter screen 8 once filters the impurity in the sewage, and fixed block 7 and filter screen 8 can dismantle the connection, can make things convenient for taking out of filter screen 8, combine milipore filter 11 to carry out secondary filter to the sewage oil body, and milipore filter 11 can dismantle with installation pipe 10 and connect convenient operation.

Please refer to fig. 1, 2 and 3, a second flange 14 cooperating with the first flange 13 and the third flange 15 is welded on one side of the filter bin 4 and the end of the connecting pipe 5, so that the three-way pipe 3, the filter bin 4, the ultrafiltration membrane 11 and the mounting pipe 10 are more convenient to mount and dismount.

Please refer to fig. 4, the diameter of the ultrafiltration membrane 11 and the fixing ring 12 are both larger than the diameter of the inside of the mounting tube 10, so that the ultrafiltration membrane 11 is located inside the mounting tube 10, and the fixing ring 12 is located on the top of the third flange 15 at the top of the mounting tube 10, which facilitates the fixing of the fixing ring 12 by the first flange 13 at the bottom of the tee pipe 3, thereby fixing the ultrafiltration membrane 11.

Please refer to fig. 3, the inner side of the filter screen 8 is provided with an internal thread, the outer side of the fixing block 7 is provided with an external thread, and the baffle ring 6 is detachably connected with the filter screen 8 through the mutual matching of the internal thread and the external thread, so that the filter screen 8 can be detached, and the impurities can be cleaned conveniently.

Please refer to fig. 1, 2 and 3, the outer sides of the baffle ring 6, the first flange 13, the second flange 14 and the third flange 15 are all provided with corresponding mounting holes, so that the three-way pipe 3, the filtering bin 4, the ultrafiltration membrane 11 and the mounting pipe 10 are more convenient to mount and dismount, and the baffle ring 6 and the filtering bin 4 are detachable, so that the filtering screen 8 is convenient to clean.

Please refer to fig. 1 and 2, the number of the three-way pipes 3 is multiple, and valves are installed on both sides of the three-way pipes 3, and the filter bin 4, the ultrafiltration membrane 11 and the installation pipe 10 are installed on one side of the three-way pipe 3, the valve connected with the pipe is opened, and the valve on the other side is closed, so that the maintenance can be conveniently carried out.

The working principle is as follows: sewage is pumped into the water inlet pipe 1 through the pump body, the sewage enters the connected filtering bin 4 through the three-way pipe 3 of each group, the sewage enters the filtering screen 8 through the through hole 9, the filtering screen 8 filters impurity particles in the sewage, the sewage without the particle impurities enters the ultrafiltration membrane 11, the ultrafiltration membrane 11 adsorbs oil bodies in the sewage, the sewage can be subjected to ultrafiltration operation and is finally discharged through the water outlet pipe 2, the filtering bin 4, the ultrafiltration membrane 11 and the mounting pipe 10 are mounted on one side of the three-way pipe 3, the valve connected with the pipeline is opened, the valve on the other side is closed, the maintenance can be conveniently carried out, the baffle ring 6 and the second flange plate 14 are disassembled, the filtering screen 8 is rotated, the filtering screen 8 is disassembled from the fixed block 7, the filtering screen 8 can be conveniently opened for cleaning operation, and the mounting pipe 10, the water outlet pipe 2 and the third flange plate 15 of the filtering bin 4 are disassembled, A first flange 13 and a second flange 14, and the ultrafiltration membrane 11 is taken out for cleaning and replacing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 an oily sewage ultrafiltration treatment environment-friendly device, includes inlet tube (1), its characterized in that: the water filter is characterized in that a water outlet pipe (2) is arranged below the water inlet pipe (1), the bottom of the water inlet pipe (1) and the top of the water outlet pipe (2) are both connected with a three-way pipe (3), a first flange (13) is welded at the tail end of the three-way pipe (3), a filter bin (4) is arranged below the three-way pipe (3), a connecting pipe (5) is fixed at the top of the filter bin (4), a baffle ring (6) is arranged on one side of the filter bin (4), a fixing block (7) is fixed on one side of the baffle ring (6), a filter screen (8) is arranged on the outer side of the fixing block (7), a through hole (9) matched with the connecting pipe (5) is formed in the top of the filter screen (8), an installation pipe (10) is arranged below the filter bin (4), third flange (15) is welded at the top and the bottom of the installation pipe (10), an ultrafiltration membrane (11) is arranged, and the top of the ultrafiltration membrane (11) is connected with a fixed ring (12).

2. The oily sewage ultrafiltration treatment environmental protection device according to claim 1, which is characterized in that: one side of the filtering bin (4) and the tail end of the connecting pipe (5) are welded with second flange plates (14) matched with the first flange plates (13) and the third flange plates (15).

3. The oily sewage ultrafiltration treatment environmental protection device according to claim 1, which is characterized in that: the diameters of the ultrafiltration membrane (11) and the fixing ring (12) are both larger than the diameter of the inside of the installation pipe (10).

4. The oily sewage ultrafiltration treatment environmental protection device according to claim 1, which is characterized in that: the inboard of filter screen (8) is provided with the internal thread, the outside of fixed block (7) is provided with the external screw thread, keep off ring (6) and can dismantle with filter screen (8) and be connected down through mutually supporting of internal thread and external screw thread.

5. The oily sewage ultrafiltration treatment environmental protection device according to claim 2, characterized in that: the outer sides of the baffle ring (6), the first flange plate (13), the second flange plate (14) and the third flange plate (15) are all provided with corresponding mounting holes.

6. The oily sewage ultrafiltration treatment environmental protection device according to claim 1, which is characterized in that: the number of the three-way pipes (3) is multiple, and valves are arranged on two sides of each three-way pipe (3).