CN216321157U

CN216321157U - Acid-base wastewater recovery treatment device utilizing membrane separation technology

Info

Publication number: CN216321157U
Application number: CN202122712866.3U
Authority: CN
Inventors: 田必勇
Original assignee: NANJING HAIYI ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
Current assignee: NANJING HAIYI ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-19
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses an acid-base wastewater recovery treatment device utilizing a membrane separation technology, which comprises a water inlet pipe and a mounting ring, wherein a butterfly valve is arranged on the left side of the inner diameter of the water inlet pipe, the top end of the butterfly valve is fixedly connected to the bottom end of a rotating rod, and a sealing element is fixedly connected to the top end of the butterfly valve corresponding to the outer diameter of the rotating rod. According to the utility model, the butterfly valve is closed by rotating the rotating rod, water is injected into the cleaning pipe through the high-pressure pump, water flow is sprayed out from the nozzle and cleans the filter membrane, attachments on the surface of the filter membrane are reduced through cleaning, the transmittance of the filter membrane is increased, the wastewater treatment efficiency is improved, meanwhile, the trouble of disassembling and cleaning the filter membrane is avoided, the spring is contracted and the filter membrane is taken out by pulling the pressing ring, a new filter membrane is put into the filter membrane groove, then the spring drives the pressing ring to compress the filter membrane, then the mounting ring is put into the mounting groove, and the water inlet pipe is connected with the water outlet pipe through screwing the threaded ring again, so that the damaged filter membrane is convenient to replace, and the disassembling and assembling efficiency is high.

Description

Acid-base wastewater recovery treatment device utilizing membrane separation technology

Technical Field

The utility model relates to the technical field of membrane separation, in particular to an acid-base wastewater recovery treatment device utilizing a membrane separation technology.

Background

The membrane separation technology is a new technology which takes a separation membrane as a core and carries out separation, concentration and purification of substances, and the technology is a separation method using a semipermeable membrane.

Chinese patent document CN213895297U discloses an acid-base wastewater recovery processing device using membrane separation technology, which includes an outer tube with a hollow interior and a filter pressing membrane, and is characterized in that: the outer tube is run through at the both ends of pressure filter membrane through the outer tube, the both ends of outer tube have set firmly the inlet respectively, the liquid outlet, inlet and outside acid-base waste water pipeline intercommunication, liquid outlet and outside acid-base filter residue pipeline intercommunication, the filter-pressing membrane has all set firmly the linkage segment at the both ends that are located the outer tube, two sections linkage segments all can be dismantled and link up and have the locking mechanical system who carries out fixed connection with pressure filter membrane and outer tube, two linkage segments all communicate with outside clean water basin, this application has the effect that the process that makes the dismouting more change the pressure filter membrane is swift convenient, nevertheless it need dismantle the filter membrane when wasing the filter membrane, often the dismouting makes locking mechanical system produce not hard up easily, and work efficiency has been reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an acid-base wastewater recovery and treatment device utilizing a membrane separation technology.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an utilize acid-base waste water recovery processing apparatus of membrane separation technique, includes inlet tube and collar, the internal diameter left side of inlet tube is provided with the butterfly valve, the top fixed connection of butterfly valve is in the bottom of bull stick, the external diameter department fixedly connected with sealing member of the top corresponding bull stick of butterfly valve, the clean pipe of top right side fixedly connected with of inlet tube, the external diameter right side threaded connection of inlet tube has the screw ring, a plurality of supporting shoes of the even fixedly connected with of internal diameter of collar, the equal fixed connection in the one end of branch in the left end of supporting shoe, the equal sliding connection of body of rod external diameter of branch has the slider, the equal fixed connection in the one end of spring in the external diameter department that the right-hand member of slider corresponds branch, the equal fixed connection in the right-hand member of clamping ring in the left end of slider.

As a further description of the above technical solution:

the bottom of the cleaning pipe penetrates through the water inlet pipe and is fixedly connected with the nozzle.

As a further description of the above technical solution:

the bottom right side fixedly connected with blow off pipe of inlet tube, the bottom of blow off pipe is provided with the stopcock.

As a further description of the above technical solution:

the right end of the threaded ring is fixedly connected with a water outlet pipe.

As a further description of the above technical solution:

the right-hand member of inlet tube is provided with the mounting groove.

As a further description of the above technical solution:

and a compression groove is formed in the inner diameter of the right side of the threaded ring.

As a further description of the above technical solution:

the other end of the supporting rod is fixedly connected to the right end of the filter membrane ring, and a filter membrane groove is formed in the inner diameter of the filter membrane ring.

As a further description of the above technical solution:

the other end of the spring is fixedly connected to the left end of the supporting block.

The utility model has the following beneficial effects:

1. according to the utility model, the butterfly valve is closed by rotating the rotating rod, water is injected into the cleaning pipe through the high-pressure pump, water flow is sprayed out from the nozzle and cleans the filter membrane, the cleaned water is discharged through the drain pipe, the butterfly valve is opened after cleaning is finished, the drain pipe is blocked through the pipe plug, the wastewater can be continuously sorted, the attachments on the surface of the filter membrane are reduced through cleaning, the transmittance of the filter membrane is increased, the wastewater treatment efficiency is improved, and the trouble of disassembling and cleaning the filter membrane is avoided.

2. According to the filter membrane installation structure, the water inlet pipe is separated from the water outlet pipe by rotating the threaded ring, then the installation ring is taken out, the spring is contracted and the filter membrane is taken out by pulling the compression ring, a new filter membrane is placed into the filter membrane groove, then the compression ring is driven by the spring to compress the filter membrane, then the installation ring is placed into the installation groove, the water inlet pipe is connected with the water outlet pipe by screwing the threaded ring again, the damaged filter membrane is convenient to replace, and the disassembly and assembly efficiency is high.

Drawings

FIG. 1 is a perspective view of an acid-base wastewater recovery and treatment device using membrane separation technology according to the present invention;

FIG. 2 is a schematic view of an installation ring structure of an acid-base wastewater recycling device using membrane separation technology according to the present invention;

FIG. 3 is a perspective view of a water inlet pipe of an acid-base wastewater recycling device using membrane separation technology according to the present invention;

FIG. 4 is a schematic view of a thread ring structure of an acid-base wastewater recycling device using membrane separation technology according to the present invention;

FIG. 5 is a schematic view of the internal structure of an acid-base wastewater recovery and treatment device using membrane separation technology according to the present invention.

Illustration of the drawings:

1. a water inlet pipe; 2. a seal member; 3. a rotating rod; 4. cleaning the tube; 5. a water outlet pipe; 6. a threaded ring; 7. a blow-off pipe; 8. a butterfly valve; 9. a nozzle; 10. a pipe plug; 11. mounting grooves; 12. a compaction groove; 13. a mounting ring; 14. a support block; 15. a spring; 16. a strut; 17. a filter membrane ring; 18. pressing a ring; 19. a membrane filtering groove; 20. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: an acid-base wastewater recovery treatment device utilizing a membrane separation technology comprises a water inlet pipe 1 and a mounting ring 13, wherein a butterfly valve 8 is arranged on the left side of the inner diameter of the water inlet pipe 1, the top end of the butterfly valve 8 is fixedly connected to the bottom end of a rotating rod 3, a sealing part 2 is fixedly connected to the top end of the butterfly valve 8 corresponding to the outer diameter of the rotating rod 3, a cleaning pipe 4 is fixedly connected to the right side of the top end of the water inlet pipe 1, a threaded ring 6 is in threaded connection with the right side of the outer diameter of the water inlet pipe 1, a plurality of supporting blocks 14 are uniformly and fixedly connected to the inner diameter of the mounting ring 13, the left ends of the supporting blocks 14 are fixedly connected to one end of a supporting rod 16, a sliding block 20 is in sliding connection with the outer diameter of the supporting rod 16, the right end of the sliding block 20 corresponding to the outer diameter of the supporting rod 16 is fixedly connected to one end of a spring 15, the left end of the sliding block 20 is fixedly connected to the right end of a pressing ring 18, the butterfly valve 8 is closed by rotating rod 3, water is injected into the cleaning pipe 4 by a high-pressure pump, rivers are followed nozzle 9 blowout and are washd the filter membrane, water after the washing through blow off pipe 7 discharge can, wash after accomplishing open butterfly valve 8 and plug up blow off pipe 7 through stopcock 10 and can continue to divide the reason to waste water and handle, reduce the attachment on filter membrane surface through wasing, increase the transmissivity of filter membrane, improved waste water treatment efficiency and avoided the trouble of dismantling the washing filter membrane simultaneously.

The bottom end of the cleaning pipe 4 penetrates through the water inlet pipe 1 and is fixedly connected with a nozzle 9, the right side of the bottom end of the water inlet pipe 1 is fixedly connected with a blow-off pipe 7, the bottom end of the blow-off pipe 7 is provided with a pipe plug 10, the right end of the threaded ring 6 is fixedly connected with a water outlet pipe 5, the right end of the water inlet pipe 1 is provided with a mounting groove 11, the right inner diameter of the threaded ring 6 is provided with a pressing groove 12, the other end of the supporting rod 16 is fixedly connected with the right end of the filter membrane ring 17, the inner diameter of the filter membrane ring 17 is provided with a filter membrane groove 19, the other end of the spring 15 is fixedly connected with the left end of the supporting block 14, the water inlet pipe 1 is separated from the water outlet pipe 5 by rotating the threaded ring 6, then the mounting ring 13 is taken out, the spring 15 is contracted by pulling the press ring 18 and the filter membrane is taken out, a new filter membrane is put into the filter membrane groove 19, then the compression ring 18 is driven by the spring 15 to compress the filter membrane, then the mounting ring 13 is placed in the mounting groove 11, and the water inlet pipe 1 is connected with the water outlet pipe 5 by screwing the threaded ring 6 again.

The working principle is as follows: firstly, a butterfly valve 8 is closed by rotating a rotating rod 3, then water is injected into a cleaning pipe 4 by a high-pressure pump, water flow is sprayed out from a nozzle 9 and cleans a filter membrane, the cleaned water is discharged through a blow-off pipe 7, the butterfly valve 8 is opened after the cleaning is finished, the blow-off pipe 7 is plugged by a pipe plug 10, the wastewater can be continuously sorted, the attachment on the surface of the filter membrane is reduced by cleaning, the transmittance of the filter membrane is increased, the wastewater treatment efficiency is improved, the trouble of disassembling and cleaning the filter membrane is avoided, a water inlet pipe 1 is separated from a water outlet pipe 5 by rotating a threaded ring 6, then an installation ring 13 is taken out, a spring 15 is contracted and the filter membrane is taken out by pulling a press ring 18, a new filter membrane is put into a filter membrane groove 19, then the press ring 18 is driven by the spring 15 to press the filter membrane, then the installation ring 13 is put into an installation groove 11, and the water inlet pipe 1 is connected with the water outlet pipe 5 by screwing the threaded ring 6 again, convenient damaged filter membrane of changing, the dismouting is efficient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an utilize acid-base waste water recovery processing apparatus of membrane separation technique, includes inlet tube (1) and collar (13), its characterized in that: a butterfly valve (8) is arranged on the left side of the inner diameter of the water inlet pipe (1), the top end of the butterfly valve (8) is fixedly connected with the bottom end of the rotating rod (3), the top end of the butterfly valve (8) is fixedly connected with a sealing element (2) corresponding to the outer diameter of the rotating rod (3), the right side of the top end of the water inlet pipe (1) is fixedly connected with a cleaning pipe (4), the right side of the outer diameter of the water inlet pipe (1) is in threaded connection with a threaded ring (6), the inner diameter of the mounting ring (13) is uniformly and fixedly connected with a plurality of supporting blocks (14), the left ends of the supporting blocks (14) are fixedly connected with one end of the supporting rod (16), the outer diameters of the rod bodies of the supporting rods (16) are all connected with sliding blocks (20) in a sliding mode, the right ends of the sliding blocks (20) corresponding to the outer diameters of the supporting rods (16) are all fixedly connected to one end of the spring (15), the left ends of the sliding blocks (20) are fixedly connected to the right end of the pressing ring (18).

2. The apparatus for recovering and treating acid-base waste water by using membrane separation technology as claimed in claim 1, wherein: the bottom end of the cleaning pipe (4) penetrates through the water inlet pipe (1) and is fixedly connected with the nozzle (9).

3. The apparatus for recovering and treating acid-base waste water by using membrane separation technology as claimed in claim 1, wherein: the bottom right side fixedly connected with blow off pipe (7) of inlet tube (1), the bottom of blow off pipe (7) is provided with stopcock (10).

4. The apparatus for recovering and treating acid-base waste water by using membrane separation technology as claimed in claim 1, wherein: the right end of the threaded ring (6) is fixedly connected with a water outlet pipe (5).

5. The apparatus for recovering and treating acid-base waste water by using membrane separation technology as claimed in claim 1, wherein: the right end of the water inlet pipe (1) is provided with a mounting groove (11).

6. The apparatus for recovering and treating acid-base waste water by using membrane separation technology as claimed in claim 1, wherein: and a compression groove (12) is formed in the inner diameter of the right side of the threaded ring (6).

7. The apparatus for recovering and treating acid-base waste water by using membrane separation technology as claimed in claim 1, wherein: the other end of the supporting rod (16) is fixedly connected to the right end of the filter membrane ring (17), and a filter membrane groove (19) is formed in the inner diameter of the filter membrane ring (17).

8. The apparatus for recovering and treating acid-base waste water by using membrane separation technology as claimed in claim 1, wherein: the other end of the spring (15) is fixedly connected to the left end of the supporting block (14).