CN217173436U

CN217173436U - Nanofiltration membrane for deep sewage treatment

Info

Publication number: CN217173436U
Application number: CN202221209111.XU
Authority: CN
Inventors: 张洁
Original assignee: Shanghai Bihua Environmental Protection Technology Co ltd
Current assignee: Shanghai Bihua Environmental Protection Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-12
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a degree of depth is received filter membrane for sewage treatment, including placing the board, the last fixed surface who places the board is connected with the guard box, the case mouth has been seted up to the upper surface of guard box, the rear surface hinge connection of case mouth has the visor, the left and right sides face symmetry of guard box is provided with the card platform. This degree of depth sewage treatment is with receiving filter membrane, through placing the board, the setting of guard box opening and ka tai, place the board and confirm the position of stabilizing the guard box, ka tai help is fixed to stabilize and is received the filter membrane, easy to assemble and dismantlement, through the temperature-sensing ware, display screen and shock dynamo's setting, when receiving the filter membrane there is impurity to receive to deposit when blockking up, shock dynamo vibrations, the reduction deposits raises the efficiency, and when receiving the filter membrane and receiving when blockking up, inside pressure can increase certainly and cause the rising of temperature, the temperature-sensing ware experiences the temperature and risees the demonstration result on the display screen, in time accomplish the clearance, the safety of protection filter membrane is received.

Description

Nanofiltration membrane for deep sewage treatment

Technical Field

The utility model relates to a receive filter membrane technical field, in particular to degree of depth sewage treatment is with receiving filter membrane.

Background

In recent years, a membrane separation process is taken as a novel high separation, concentration, purification and purification technology and widely applied to seawater purification, sewage treatment, pure water manufacture and the like, the membrane separation technology is a separation method for separating, purifying and concentrating a mixture under the drive of external force by utilizing a specially manufactured membrane with selective permeability, the membrane separation technology must have the characteristic that some substances can pass through and some substances cannot pass through, the membrane separation technology is generally divided into four categories of Microfiltration (MF), Ultrafiltration (UF), Nanofiltration (NF) and Reverse Osmosis (RO), the nanofiltration is a novel membrane separation process developed in the middle and later stages of the 20 th century and 70 th years, the novel membrane separation process has different selectivity on one-valence and divalent ions, has the characteristics of higher retention rate on small molecular organic matters, energy conservation and the like, the retention molecular weight of the nanofiltration membrane is between 150 and 500, the diameter of the passing substances is between a few nanometers, the filterable virus can pass through the nanofiltration membrane only by being reduced by 100 times, the separation characteristic of the filterable virus is more in line with the requirement of drinking water, substances with lower molecular weight easily pass through the nanofiltration membrane, and metals or compounds harmful to human bodies cannot pass through the nanofiltration membrane due to large molecular weight, so that the operation pressure of the nanofiltration membrane is low.

However, in the prior art, the filtered harmful substances are easily deposited on the surface of the nanofiltration membrane, hammering and other modes are needed, so that the phenomenon that the nanofiltration membrane is polluted by impurities to influence filtration is avoided, the efficiency is low, the effect is not ideal, the nanofiltration membrane is damaged, the nanofiltration membrane is broken and cannot work normally, the internal pressure of the nanofiltration membrane is increased after the nanofiltration membrane is blocked by the impurities, the temperature is increased, and the nanofiltration membrane and filtered water are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a degree of depth is filter membrane for sewage treatment can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a nanofiltration membrane for deep sewage treatment comprises a placing plate, wherein a protection box is fixedly connected to the upper surface of the placing plate, a box opening is formed in the upper surface of the protection box, a protective cover is hinged to the rear surface of the box opening, and clamping platforms are symmetrically arranged on the left side surface and the right side surface of the protection box; the inside wall fixedly connected with temperature-sensing ware of guard box, the front surface fixedly connected with display screen of guard box, the lower surface mounting of guard box has shock dynamo.

In order to make to reach the purpose that makes things convenient for the protection of intaking to receive the filter membrane, as the utility model relates to a degree of depth sewage treatment is with receiving filter membrane, the right side overlap joint that the ka tai is close to the guard box has the inlet channel, the left surface threaded connection of inlet channel has the lid of intaking, the right fixed surface of inlet channel is connected with the shell, being connected with of shell and inlet channel is provided with the filter screen.

In order to make to reach the purpose of conveniently dismantling the clearance, conduct the utility model relates to a degree of depth is nanofiltration membrane for sewage treatment, the right surface of shell has been seted up and has been dismantled the mouth, the internal surface swing joint who dismantles the mouth has nanofiltration membrane mechanism, the right surface threaded connection who dismantles the mouth has sealed lid.

In order to make to reach the purpose of filtration purification sewage, as the utility model relates to a degree of depth sewage treatment is with receiving filter membrane, receive filter membrane mechanism and include the inner core, the outer fixed surface of inner core is connected with dense water conservancy diversion graticule mesh, the outer fixed surface of dense water conservancy diversion graticule mesh is connected with produces water and collects the graticule mesh, inner core, dense water conservancy diversion graticule mesh and produce water and collect fixedly connected with between the graticule mesh and receive the filter membrane.

In order to make the purpose that reaches convenient drainage, conduct the utility model relates to a degree of depth sewage treatment is with receiving filter membrane, the filtration pore has been seted up to the surface of inner core, the inner core runs through sealed lid, the right surface threaded connection of inner core has the drainage lid.

In order to make to reach the purpose that conveniently supports guard box installation shock dynamo, as the utility model relates to a degree of depth is nanofiltration membrane for sewage treatment, the lower fixed surface who places the board is connected with the supporting leg, the upper surface middle part of placing the board has seted up the square mouth, the size of square mouth and shock dynamo's looks adaptation.

In order to make to reach the purpose that conveniently removes and change spatial position, conduct the utility model relates to a degree of depth is nanofiltration membrane for sewage treatment, the lower surface mounting of supporting leg has the universal wheel, the quantity of universal wheel has four, four the universal wheel is with rectangular array's form array.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through placing the board, the setting of guard box opening and ka tai, place the board and confirm the position of stabilizing the guard box, ka tai help fixed stable receive the filter membrane, easy to assemble and dismantlement, through the temperature-sensing ware, display screen and shock dynamo's setting, when receiving the filter membrane impurity and receiving to deposit when blockking up, shock dynamo shakes, reduce and deposit raises the efficiency, and when receiving the filter membrane and block up, inside pressure must increase and cause the rising of temperature, the temperature-sensing ware experiences the temperature and risees the display result on the display screen, in time accomplish the clearance, the safety of filter membrane is received in the protection.

2. The utility model discloses in, through sealed lid and receive filter membrane mechanism's setting, when the discovery temperature changes a bit, will seal the lid and unscrew, take out inside and receive filter membrane mechanism, conveniently in time clear up the maintenance, avoid damaging and receive the filter membrane, through receiving filter membrane mechanism's setting, sewage is filtered through receiving the filter membrane and is stayed impurity on dense water conservancy diversion check net, and filterable water purification gets into the inner core through crossing the filtration pore, convenient discharge.

Drawings

FIG. 1 is a schematic view of an orthographic structure of a nanofiltration membrane for advanced sewage treatment in embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a protection box of a nanofiltration membrane for deep sewage treatment in embodiment 1 of the present invention;

FIG. 3 is a schematic view of the structure of the inlet tube and the shell of a nanofiltration membrane for advanced sewage treatment in embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a nanofiltration membrane mechanism of a nanofiltration membrane for advanced sewage treatment in embodiment 1 of the present invention;

fig. 5 is an installation schematic diagram of the mobile supporting structure according to embodiment 2 of the present invention.

In the figure: 1. placing the plate; 2. a protection box; 3. a box opening; 4. a protective cover; 5. clamping a platform; 6. a temperature sensor; 7. a display screen; 8. vibrating a motor; 9. a water inlet pipe; 10. a water inlet cover; 11. a housing; 12. A filter screen; 13. a disassembly port; 14. a nanofiltration membrane mechanism; 1401. an inner core; 1402. a concentrated water flow guiding grid; 1403. a produced water collecting grid; 1404. a nanofiltration membrane; 15. a filtration pore; 16. a drainage cover; 17. supporting legs; 18. square opening; 19. a universal wheel; 20. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

As shown in fig. 1-4, a nanofiltration membrane for deep sewage treatment comprises a placing plate 1, wherein the upper surface of the placing plate 1 is fixedly connected with a protection box 2, the upper surface of the protection box 2 is provided with a box opening 3, the rear surface of the box opening 3 is hinged with a protective cover 4, and clamping platforms 5 are symmetrically arranged on the left side surface and the right side surface of the protection box 2;

in this embodiment, the inside wall fixedly connected with temperature-sensing ware 6 of guard box 2, the front surface fixedly connected with display screen 7 of guard box 2, the lower surface mounting of guard box 2 has shock dynamo 8.

During the specific use, place the board 1 and confirm the position of stabilizing protection case 2, the fixed stable nanofiltration membrane 1404 that receives of 5 help of ka tai, easy to assemble and dismantlement, when receiving the nanofiltration membrane 1404 there is impurity to receive the sediment and block up, vibrating motor 8 shakes, reduce and deposit raising efficiency, and when receiving the filtration membrane 1404 and block up, internal pressure is the increase that probably will increase and cause the rising of temperature, temperature-sensing ware 6 experiences the temperature and risees display result on display screen 7, in time accomplish the clearance, protect the safety of receiving the filtration membrane 1404.

In this embodiment, the cassette 5 has inlet channel 9 near the right side overlap joint of guard box 2, and inlet channel 9's left surface threaded connection has into water lid 10, and inlet channel 9's right fixed surface is connected with shell 11, and shell 11 and inlet channel 9 are connected with and are provided with filter screen 12.

During the specific use, inside sewage got into shell 11 through inlet channel 9, inlet cover 10 help protected inlet channel 9, and filter screen 12 help carries out first portion with sewage and filters.

In this embodiment, a detaching port 13 is formed on the right surface of the housing 11, a nanofiltration membrane mechanism 14 is movably connected to the inner surface of the detaching port 13, and a sealing cover 20 is screwed on the right surface of the detaching port 13.

During the specific use, shell 11 plays the guard action protection and receives filter membrane mechanism 14, screws off through unscrewing sealed lid 20, exposes and dismantles mouthful 13, and convenient dismantlement installation takes out and receives filter membrane mechanism 14 and in time clears up the maintenance, reduces economic loss.

In this embodiment, receive filter membrane mechanism 14 and include inner core 1401, the outer fixed surface of inner core 1401 is connected with dense water conservancy diversion graticule mesh 1402, and the outer fixed surface of dense water conservancy diversion graticule mesh 1402 is connected with the product water and collects graticule mesh 1403, and fixedly connected with receives filter membrane 1404 between inner core 1401, dense water conservancy diversion graticule mesh 1402 and the product water collection graticule mesh 1403.

During the specific use, sewage gets into nanofiltration membrane mechanism 14, filters through nanofiltration membrane 1404 and leaves impurity on dense water conservancy diversion graticule mesh 1402, and the pure water gets into inner core 1401 and dense water separation, realizes the filtration purpose.

In this embodiment, the outer surface of the inner core 1401 is provided with a filtering hole 15, the inner core 1401 penetrates through the sealing cover 20, and the right surface of the inner core 1401 is connected with a drainage cover 16 in a threaded manner.

When the water purifier is used specifically, filtered purified water enters the inner core 1401 through the filtering holes 15, and when the purified water needs to be discharged, the water discharging cover 16 is taken down, so that the water is conveniently discharged through the inner core 1401.

In this embodiment, the lower surface of the placing plate 1 is fixedly connected with a supporting leg 17, the middle part of the upper surface of the placing plate 1 is provided with a square opening 18, and the size of the square opening 18 is matched with that of the vibration motor 8.

During the specific use, square mouth 18 makes things convenient for shock dynamo 8's installation, has improved space utilization, and supporting leg 17 has propped up the height of placing board 1, has maintained the height of guard box 2, makes things convenient for workman's operation.

Working principle; the placing plate 1 determines the position of the stable protection box 2, the clamping table 5 helps to fix the stable nanofiltration membrane 1404, sewage enters the shell 11 through the water inlet pipeline 9, the water inlet cover 10 helps to protect the water inlet pipeline 9, the filter screen 12 helps to filter the sewage for the first time, the sewage enters the nanofiltration membrane mechanism 14, impurities are left on the concentrated water diversion grid network 1402 through the filtration of the nanofiltration membrane 1404, filtered purified water enters the inner core 1401 through the filter holes 15, when the purified water needs to be discharged, the water discharge cover 16 is taken down to facilitate the discharge of the water through the inner core 1401, when impurities on the nanofiltration membrane 1404 are blocked by deposition, the vibration motor 8 vibrates to reduce the deposition and improve the efficiency, when the nanofiltration membrane 1404 is blocked, the internal pressure is inevitably increased to cause the temperature rise, the temperature sensor 6 senses the temperature rise and displays the result on the display screen 7, and the protective cover 4 is opened in time, the nanofiltration membrane mechanism 14 is taken out, the sealing cover 20 is screwed off in a rotating mode, the disassembly port 13 is exposed, the nanofiltration membrane mechanism 14 is taken out to be cleaned in time, the safety of the nanofiltration membrane 1404 is protected, and economic loss is reduced.

Example 2

As shown in fig. 5, the distinguishing features of this embodiment that distinguish embodiment 1 are: the lower surface of the supporting leg 17 is provided with universal wheels 19, the number of the universal wheels 19 is four, and the four universal wheels 19 are arrayed in a rectangular array.

When the device is used specifically, the universal wheels 19 facilitate the movement of the whole device, time and labor are saved, the space movement is facilitated, and the flexibility is improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, but only by the description of the above embodiments and the description, without departing from the spirit and scope of the present invention, the present invention can also have various changes and modifications, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a degree of depth is nanofiltration membrane for sewage treatment, is including placing board (1), its characterized in that: the upper surface of the placing plate (1) is fixedly connected with a protection box (2), the upper surface of the protection box (2) is provided with a box opening (3), the rear surface of the box opening (3) is hinged with a protective cover (4), and clamping platforms (5) are symmetrically arranged on the left side surface and the right side surface of the protection box (2);

the inside wall fixedly connected with temperature-sensing ware (6) of guard box (2), the front surface fixedly connected with display screen (7) of guard box (2), the lower surface mounting of guard box (2) has shock dynamo (8).

2. The nanofiltration membrane according to claim 1, wherein the nanofiltration membrane comprises: the right side overlap joint that ka tai (5) are close to guard box (2) has inlet channel (9), the left surface threaded connection of inlet channel (9) has into water lid (10), the right fixed surface of inlet channel (9) is connected with shell (11), being connected with of shell (11) and inlet channel (9) is provided with filter screen (12).

3. The nanofiltration membrane according to claim 2, wherein the nanofiltration membrane comprises: dismantlement mouth (13) have been seted up on the right surface of shell (11), the internal surface swing joint who dismantles mouth (13) has nanofiltration membrane mechanism (14), the right surface threaded connection who dismantles mouth (13) has sealed lid (20).

4. The nanofiltration membrane according to claim 3, wherein the nanofiltration membrane comprises: the nanofiltration membrane mechanism (14) comprises an inner core (1401), the outer surface of the inner core (1401) is fixedly connected with a concentrated water flow guiding grid net (1402), the outer surface of the concentrated water flow guiding grid net (1402) is fixedly connected with a produced water collecting grid net (1403), and nanofiltration membranes (1404) are fixedly connected among the inner core (1401), the concentrated water flow guiding grid net (1402) and the produced water collecting grid net (1403).

5. The nanofiltration membrane according to claim 4, wherein the nanofiltration membrane comprises: the outer surface of the inner core (1401) is provided with a filtering hole (15), the inner core (1401) penetrates through the sealing cover (20), and the right surface of the inner core (1401) is in threaded connection with a drainage cover (16).

6. The nanofiltration membrane according to claim 1, wherein the nanofiltration membrane comprises: the lower surface of the placing plate (1) is fixedly connected with supporting legs (17), a square opening (18) is formed in the middle of the upper surface of the placing plate (1), and the size of the square opening (18) is matched with that of the vibration motor (8).

7. The nanofiltration membrane according to claim 6, wherein the nanofiltration membrane comprises: the lower surface of the supporting leg (17) is provided with universal wheels (19), the number of the universal wheels (19) is four, and the universal wheels (19) are arrayed in a rectangular array mode.