CN214654026U

CN214654026U - Municipal wastewater nanofiltration treatment device system

Info

Publication number: CN214654026U
Application number: CN202120295307.4U
Authority: CN
Inventors: 鲍庆刚
Original assignee: Hefei Keruite Environmental Protection Engineering Co ltd
Current assignee: Hefei Keruite Environmental Protection Engineering Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-09
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a municipal administration waste water nanofiltration treatment device system, including an shell, a shell rear side is provided with the shell No. two, a shell inboard is provided with just straining the chamber, No. two shell inboards are provided with anti-straining the chamber, it is provided with the installing port No. one to just strain the intracavity side, anti-straining the intracavity side and being provided with the installing port No. two, the inboard swing joint of installing port has the inlet tube, the inlet tube rear end is provided with the threaded connection mouth, the inboard swing joint of installing port No. two has the outlet pipe, outlet pipe front end fixedly connected with threaded connection head. This municipal administration waste water nanofiltration treatment device system utilizes No. one to receive filter membrane and No. two to receive filter membrane and carry out twice continuous nanofiltration work when the water flows along fixed direction, improves water treatment effect, and the inlet tube is fixed through threaded connection hole and threaded connection head's connection with the inner of outlet pipe, presss from both sides shell and No. two shells each other tightly simultaneously, the dismouting of being convenient for.

Description

Municipal wastewater nanofiltration treatment device system

Technical Field

The utility model relates to a water treatment facilities technical field specifically is a municipal administration waste water nanofiltration treatment device system.

Background

Nanofiltration is a membrane separation technology between ultrafiltration and reverse osmosis, the pore diameter of the nanofiltration membrane is several nanometers, and the nanofiltration technology is named as a relatively new pressure-driven membrane separation process, and separates two or multi-component liquid by the membrane permeation and the promotion of external energy or chemical potential difference, and the separation action of the nanofiltration membrane mainly comprises particle size exclusion and electrostatic exclusion.

Municipal wastewater mainly contains rainwater and earth's surface runoff water, and the water yield of this part is very big every year, if can carry out good processing utilization and to alleviating to the condition of water resource shortage, because the water can take place to pollute when passing through the earth's surface, inside contains dust, mud, grit and a certain amount of microorganism, so utilize neotype nanofiltration treatment system can handle municipal water more efficiently, play multilayer hierarchical processing's purpose, can directly discharge the use through municipal administration pipeline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal wastewater nanofiltration treatment device system to the problem of the direct discharge of processing that proposes traditional municipal water body uses in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a municipal administration waste water nanofiltration treatment device system, includes the shell No. one, the shell rear side is provided with the shell No. two, a shell inboard is provided with positive straining chamber, No. two shell inboards are provided with anti-straining chamber, positive straining chamber inboard is provided with the installing port No. one, anti-straining chamber inboard is provided with the installing port No. two, the inboard swing joint of installing port has the inlet tube, the inlet tube rear end is provided with the threaded connection mouth, the inboard swing joint of installing port No. two has the outlet pipe, outlet pipe front end fixedly connected with threaded connection head, threaded connection head threaded connection is inboard in the threaded connection mouth.

Preferably, shell front end fixedly connected with threaded connection seat, the inlet tube outside is provided with the outer lane screw thread, outer lane screw thread threaded connection is inboard in the threaded connection seat, the inlet tube inboard is provided with the screen cloth, the screen cloth sets up in outer lane screw thread front side.

Preferably, the equidistance distributes in the inlet tube outside has the filtration pore, the filtration pore sets up in outer lane screw thread rear side, positive filter chamber inboard is provided with the prevention of seepage cover, the prevention of seepage cover inboard is provided with the filter membrane No. one, the filter membrane of receiving sets up in the inlet tube outside.

Preferably, outlet pipe outside fixedly connected with spacing ring, the diameter of spacing ring is greater than the diameter of No. two installing ports, the spacing ring sets up in the shell outside No. two, the outlet pipe inboard is provided with the aseptic cotton stick, the aseptic cotton stick sets up in the spacing ring rear side.

Preferably, the outlet pipe outside equidistance distributes and has strains the inlet, strain the inlet and set up in the spacing ring front side, it is provided with No. two and receives the filter membrane to strain the chamber inboard, No. two receive the filter membrane and set up in the outlet pipe outside, No. one the installation is mouthful inboard equidistance and distributes and have the apopore, No. two the inboard equidistance of installation is mouthful distributes and has the inlet opening.

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

1. according to the municipal wastewater nanofiltration treatment device system, a first nanofiltration membrane and a second nanofiltration membrane are used for carrying out continuous nanofiltration work twice while a water body flows along a fixed direction, so that the water treatment effect is improved, and the aim of direct use is fulfilled;

2. according to the municipal wastewater nanofiltration treatment device system, the water inlet pipe and the inner end of the water outlet pipe are connected and fixed with the threaded connector through the threaded connecting hole, and the first shell and the second shell are clamped mutually, so that the municipal wastewater nanofiltration treatment device system is convenient to disassemble and assemble;

3. this municipal administration waste water nanofiltration treatment device system, the water is held back large granule impurity in advance through crossing behind the screen cloth to pass through the cotton stick of disinfecting and kill inside remaining microorganism and bacterium behind consecutive business turn over a nanofiltration membrane and No. two nanofiltration membranes in proper order.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the first housing and the second housing of the present invention;

fig. 3 is a schematic view of the installation structure of the first nanofiltration membrane and the second nanofiltration membrane of the present invention;

FIG. 4 is a schematic view of the inner structure of the water inlet pipe of the present invention;

fig. 5 is a schematic view of the internal structure of the water outlet pipe of the present invention.

In the figure: 1. a first housing; 2. a second housing; 3. a positive filter chamber; 4. a reverse filter chamber; 5. a first mounting opening; 6. a second mounting port; 7. a water inlet pipe; 8. a threaded connector; 9. a water outlet pipe; 10. a threaded connector; 11. a threaded connection base; 12. outer ring threads; 13. sieving by using a sieve; 14. a filter-out aperture; 15. an impermeable cover; 16. a first nanofiltration membrane; 17. a limiting ring; 18. sterilizing the cotton swab; 19. a filter inlet; 20. a second nanofiltration membrane; 21. a water outlet hole; 22. a water inlet hole.

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. 1-5, the present invention provides a technical solution: the utility model provides a municipal administration waste water nanofiltration treatment device system, including shell 1, shell 1 rear side is provided with shell 2 No. two, shell 1 inboard is provided with just straining chamber 3 No. one, 2 inboard shells are provided with anti-straining chamber 4 No. two, 3 inboard shells are just strained and the chamber is provided with installing port 5 No. one, it is provided with installing port 6 No. two to strain 4 inboards in the chamber, 5 inboard swing joint of installing port have inlet tube 7 No. one, the 7 rear ends of inlet tube are provided with threaded

connection mouth

8, 6 inboard swing joint of installing port have outlet pipe 9 No. two, outlet pipe 9 front end fixedly connected with threaded connection head 10, threaded connection head 10 threaded connection is inboard in threaded connection mouth 8.

Further, 1 front end fixedly connected with threaded connection seat 11 of shell, the inlet tube 7 outside is provided with outer lane screw thread 12, and outer lane screw thread 12 threaded connection is inboard in threaded connection seat 11, and the inlet tube 7 inboard is provided with screen cloth 13, crosses screen cloth 13 and sets up in outer lane screw thread 12 front side, and screen cloth 13 holds back the great impurity granule in with the water body.

Furthermore, the filter holes 14 are distributed on the outer side of the water inlet pipe 7 at equal intervals, the filter holes 14 are arranged on the rear side of the outer ring thread 12, the inner side of the positive filter cavity 3 is provided with an anti-seepage cover 15, the inner side of the anti-seepage cover 15 is provided with a nano-filter membrane 16, the nano-filter membrane 16 is arranged on the outer side of the water inlet pipe 7, and the nano-filter membrane 16 performs first filtering operation on the water body.

Further, outlet pipe 9 outside fixedly connected with spacing ring 17, the diameter of spacing ring 17 is greater than the diameter of No. two installing ports 6, and spacing ring 17 sets up in the No. two shell 2 outsides, and outlet pipe 9 inboard is provided with aseptic cotton stick 18, and aseptic cotton stick 18 sets up in the spacing ring 17 rear side, and aseptic cotton stick 18 kills the work to the microorganism in the water body.

Further, outlet pipe 9 outside equidistance distributes and has strains inlet 19, strains inlet 19 and sets up in the spacing ring 17 front side, and anti 4 inboards in straining the chamber are provided with No. two and receive filter membrane 20, and No. two receive filter membrane 20 and set up in the outlet pipe 9 outside, and 5 inboard equidistance distributions in installing port have

apopore

21, and 6 inboard equidistance distributions in installing port No. two have inlet 22, and No. two receive filter membrane 20 and carry out the second and filter work to the water.

The working principle is as follows: firstly, the outer ring thread 12 of the water inlet pipe 7 is connected with the thread connecting seat 11 to be fixed with the first shell 1, then the water outlet pipe 9 is inserted into the second mounting port 6, the thread connecting head 10 is screwed into the thread connecting port 8 in a rotating way, the first shell 1 and the second shell 2 are tightened up mutually while being tightened up, the second mounting port 6 is completely sealed by the limiting ring 17 to prevent water leakage, municipal wastewater flows in through the water inlet pipe 7, large particle impurities in the municipal wastewater are intercepted after contacting with the sieving net 13, then the municipal wastewater continuously flows forwards and flows out through the filtering hole 14 to enter the positive filtering cavity 3 to be in contact reaction with the first nanofiltration membrane 16 to carry out the first nanofiltration process, the treated water continuously flows forwards to enter the reverse filtering cavity 4 to be in contact with the second nanofiltration membrane 20 to carry out the second reaction, the water is basically purified at the moment, and the treated water flows into the water outlet pipe 9 through the filtering hole 19, then flows through the surface of the sterilized cotton swab 18 to kill the internal microorganisms and thalli, thereby achieving the effect of direct use.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a municipal administration waste water nanofiltration treatment device system, includes shell, its characterized in that: the utility model discloses a filter element, including shell, No. one shell rear side, No. one shell inboard is provided with just straining the chamber, No. two shell inboards are provided with anti-straining chamber, it is provided with the installing port No. one to just strain the intracavity side, anti-straining intracavity side is provided with the installing port No. two, the inboard swing joint of installing port has the inlet tube, the inlet tube rear end is provided with the threaded connection mouth, the inboard swing joint of No. two installing ports has the outlet pipe, outlet pipe front end fixedly connected with threaded connection head, threaded connection head threaded connection is inboard in the threaded connection mouth.

2. The municipal wastewater nanofiltration treatment apparatus system of claim 1, wherein: a shell front end fixedly connected with threaded connection seat, the inlet tube outside is provided with the outer lane screw thread, outer lane screw thread threaded connection is inboard in the threaded connection seat, the inlet tube inboard is provided with the screen cloth, the screen cloth sets up in outer lane screw thread front side.

3. The municipal wastewater nanofiltration treatment apparatus system of claim 1, wherein: the utility model discloses a filter, including inlet tube, positive filter chamber, filter chamber outside equidistance distributes and has the filtration pore, the filtration pore sets up in outer lane screw thread rear side, positive filter chamber inboard is provided with the prevention of seepage cover, the prevention of seepage cover inboard is provided with the filter membrane No. one, the filter membrane of receiving sets up in the inlet tube outside.

4. The municipal wastewater nanofiltration treatment apparatus system of claim 1, wherein: the utility model discloses a portable sterilizing machine, including outlet pipe, No. two installing ports, outlet pipe, limiting ring, No. two shells, the outlet pipe outside fixedly connected with spacing ring, the diameter of spacing ring is greater than the diameter of No. two installing ports, the spacing ring sets up in the No. two shell outsides, the outlet pipe inboard is provided with the aseptic cotton stick, the aseptic cotton stick sets up in the spacing ring rear side.

5. The municipal wastewater nanofiltration treatment apparatus system of claim 4, wherein: the outlet pipe outside equidistance distributes and has strains the inlet, strain the inlet and set up in the spacing ring front side, it is provided with No. two and receives the membrane to strain the chamber inboard, No. two receive the membrane and set up in the outlet pipe outside, the inboard equidistance of a installing port distributes and has the apopore, No. two the inboard equidistance of installing port distributes and has the inlet opening.