CN212799951U

CN212799951U - A filtration treatment device for high-purity lutetium oxide waste water

Info

Publication number: CN212799951U
Application number: CN202021385364.3U
Authority: CN
Inventors: 钟声; 徐毅翔
Original assignee: Ding Nan Dahua New Material Resources Co ltd
Current assignee: Ding Nan Dahua New Material Resources Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-26
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a filtration treatment device for high-purity lutetium oxide waste water, including first processing case, first processing case left end is provided with the input port, first processing case upper end is provided with the delivery outlet, first processing case right-hand member downside fixedly connected with honeycomb duct, honeycomb duct lower extreme fixed mounting has the constant pressure case, first processing case right-hand member fixed mounting has the sedimentation tank, the sedimentation tank sets up in the honeycomb duct top, sedimentation tank upper end fixed mounting has the water pump, No. one recovery tube of water pump upper end fixedly connected with, No. one recovery tube left end fixed connection in first processing case right-hand member upside, the case is handled to honeycomb duct right-hand member fixedly connected with second, case right-hand member swing joint has the installation cover is handled to the second. This a filtration processing apparatus for high-purity lutetium oxide waste water extracts the waste liquid that reaches emission standard after will filtering to the recovery pond through the water pump, can discharge, can retrieve through the delivery outlet simultaneously and recycle.

Description

A filtration treatment device for high-purity lutetium oxide waste water

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a filtration treatment device for high-purity lutetium oxide production wastewater.

Background

The high-purity lutetium oxide is white cubic crystal or powder and has slight hygroscopicity. It is insoluble in water and soluble in acid. The high-purity lutetium oxide is produced by taking thulium, ytterbium and lutetium enriched materials or crude lutetium oxide as raw materials by adopting an extraction chromatography method or a solvent extraction method, and is widely applied to neodymium iron boron permanent magnet materials, chemical additives, the electronic industry and scientific research.

The wastewater produced in the process of preparing the high-purity lutetium oxide contains 5-10g/L of ammonia nitrogen substances which exceed the national second-level discharge standard (25mg/L) by hundreds of times, so that the water quality is seriously eutrophicated and cannot be directly discharged into a municipal rainwater pipe network, and the wastewater is difficult to recover due to thin concentration and complex system, so that a treatment device for the high-purity lutetium oxide production wastewater needs to be researched, and the high-purity lutetium oxide production wastewater can be safely discharged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtration treatment device for high-purity lutetium oxide waste water to it is difficult to the problem of retrieving because concentration is rare, the system is complicated to put forward high-purity lutetium oxide waste water 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 filtration treatment device for high-purity lutetium oxide waste water, includes first processing case, first processing case left end is provided with the input port, first processing case upper end is provided with the delivery outlet, first processing case right-hand member downside fixedly connected with honeycomb duct, honeycomb duct lower extreme fixed mounting has the constant pressure case, first processing case right-hand member fixed mounting has the sedimentation tank, the sedimentation tank sets up in the honeycomb duct top, sedimentation tank upper end fixed mounting has the water pump, No. one recovery tube of water pump upper end fixedly connected with, No. one recovery tube left end fixed connection is in first processing case right-hand member upside, honeycomb duct right-hand member fixedly connected with second processing case, second processing case right-hand member swing joint has the installing cover.

Preferably, the first inboard top of handling the case is provided with the recovery pond, the first inboard below of handling the case is provided with the equalizing basin, be provided with the baffle between recovery pond and the equalizing basin, the input port right-hand member sets up in the equalizing basin inboardly, input port right-hand member fixed mounting has the check valve.

Preferably, the inside left side of second processing case is provided with the filtering ponds, the inside right side of second processing case is provided with the reaction tank, be provided with the filter screen between filtering ponds and the reaction tank, the reaction tank front end outside is provided with the prevention of seepage stopper, the inboard swing joint of prevention of seepage stopper has No. two recovery tubes, No. two recovery tube left end fixed connection is in the sedimentation tank front end.

Preferably, the right end of the flow guide pipe is arranged on the inner side of the filtering tank, the right end of the flow guide pipe is fixedly connected with an intercepting net, the right end of the reaction tank is fixedly connected with a shaft support, and the right end of the shaft support is arranged on the inner side of the mounting cover.

Preferably, an air cylinder is arranged at the left end of the inner side of the shaft support, a ball is movably connected between the air cylinder and the shaft support, a push-pull rod is movably connected to the inner side of the left end of the air cylinder, and a stirring fan blade is fixedly connected to the left end of the push-pull rod.

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

1. according to the filtering treatment device for the high-purity lutetium oxide production wastewater, the internal air pressure of equipment is constant through the constant pressure box, so that the phenomenon that the box body explodes due to the fact that the internal pressure of a large amount of gas is increased due to the fact that a large amount of ammonia-nitrogen compounds contained in the wastewater are volatilized in the wastewater treatment process is avoided;

2. according to the filtering treatment device for the high-purity lutetium oxide production wastewater, the waste liquid entering the reaction tank is fully stirred by the stirring fan blades, and in addition, the waste liquid and the catalytic substances in the filter screen fully react, so that toxic substances are fully absorbed;

3. this a filtration processing apparatus for high-purity lutetium oxide waste water extracts the waste liquid that reaches emission standard after will filtering to the recovery pond through the water pump, can discharge, can retrieve through the delivery outlet simultaneously and recycle.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the present invention;

fig. 3 is the schematic view of the installation structure of the stirring fan blade of the present invention.

In the figure: 1. a first treatment tank; 2. an input port; 3. an output port; 4. a flow guide pipe; 5. a constant pressure box; 6. a sedimentation tank; 7. a water pump; 8. a first recovery pipe; 9. a second treatment tank; 10. mounting a cover; 11. a recovery tank; 12. a regulating tank; 13. a partition plate; 14. a non-return valve; 15. a filtration tank; 16. a reaction tank; 17. a filter screen; 18. an anti-seepage plug; 19. a second recovery pipe; 20. an intercepting net; 21. a shaft support; 22. a cylinder; 23. a ball bearing; 24. a push-pull rod; 25. stirring fan blades.

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. 1-3, the present invention provides a technical solution: the utility model provides a filtration treatment device for high-purity lutetium oxide waste water, including first processing case 1, first processing case 1 left end is provided with input port 2, first processing case 1 upper end is provided with delivery outlet 3, first processing case 1 right-hand member downside fixedly connected with honeycomb duct 4, honeycomb duct 4 lower extreme fixed mounting has

constant pressure case

5, 1 right-hand member fixed mounting of first processing case has sedimentation tank 6, sedimentation tank 6 sets up in honeycomb duct 4 top, 6 upper end fixed mounting in sedimentation tank have water pump 7, No. one recovery tube 8 of 7 upper end fixedly connected with of water pump, No. one 8 left end fixed connection of recovery tube in 1 right-hand member upside of first processing case, honeycomb duct 4 right-hand member fixedly connected with second processing case 9, case 9 right-hand member swing joint has installing cover 10 is handled to the second.

Further, first 1 inboard tops of handling the case are provided with recovery pond 11, and first 1 inboard belows of handling the case are provided with equalizing basin 12, are provided with baffle 13 between recovery pond 11 and the equalizing

basin

12, and 2 right-hand members of input port set up in equalizing basin 12 inboardly, and 2 right-hand members of input port fixed mounting have check valve 14, and recovery pond 11 and equalizing basin 12 separately set up, prevent that the waste liquid from mixing.

Furthermore, a filtering tank 15 is arranged on the left side inside the second treatment tank 9, a reaction tank 16 is arranged on the right side inside the second treatment tank 9, a filter screen 17 is arranged between the filtering tank 15 and the reaction tank 16, an anti-seepage plug 18 is arranged on the outer side of the front end of the reaction tank 16, a second recovery pipe 19 is movably connected to the inner side of the anti-seepage plug 18, the left end of the second recovery pipe 19 is fixedly connected to the front end of the sedimentation tank 6, and waste liquid after reaction is further precipitated through the sedimentation tank 6.

Furthermore, the right end of the draft tube 4 is arranged inside the filtering tank 15, the right end of the draft tube 4 is fixedly connected with an intercepting net 20, the right end of the reaction tank 16 is fixedly connected with a shaft support 21, the right end of the shaft support 21 is arranged inside the mounting cover 10, and waste residues in waste liquid are intercepted through the intercepting net 20 to prevent the waste residues from entering the second processing box 9.

Further, an air cylinder 22 is arranged at the left end of the inner side of the shaft support 21, a ball 23 is movably connected between the air cylinder 22 and the shaft support 21, a push-pull rod 24 is movably connected to the inner side of the left end of the air cylinder 22, a stirring fan blade 25 is fixedly connected to the left end of the push-pull rod 24, and the air cylinder 22 drives the stirring fan blade 25 to stir the waste liquid to fully contact the filter screen 17.

The working principle is as follows: firstly, waste liquid generated by production and extraction of high-purity lutetium oxide flows into an adjusting tank 12 through an input port 2, waste residues in the waste liquid are intercepted through an intercepting net 20 at the right end of a flow guide pipe 4, the waste residues are prevented from entering the next working procedure, a constant pressure box 5 is used for timely pressure relief, excessive transpiration of the waste liquid is prevented from generating a large amount of ammonia nitrogen gas, the internal pressure changes are caused to generate cylinder explosion, the waste liquid absorbs ammonia nitrogen compounds through catalytic reactants in a filter screen 17, an air cylinder 22 pushes a stirring fan blade 25 to stir in a reaction tank 16, the waste liquid is fully contacted with the catalytic reactants, the reaction is fully performed, the fully filtered waste liquid is sucked into a recovery tank 11 through a second recovery pipe 19 by a water pump 7, and the waste liquid can be discharged or recycled through an output port 3.

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 filtration treatment device for high-purity lutetium oxide waste water, includes first processing case, its characterized in that: first processing case left end is provided with the input port, first processing case upper end is provided with the delivery outlet, first processing case right-hand member downside fixedly connected with honeycomb duct, honeycomb duct lower extreme fixed mounting has the constant voltage case, first processing case right-hand member fixed mounting has the sedimentation tank, the sedimentation tank sets up in the honeycomb duct top, sedimentation tank upper end fixed mounting has the water pump, recovery tube of water pump upper end fixedly connected with, recovery tube left end fixed connection in first processing case right-hand member upside, case is handled to honeycomb duct right-hand member fixedly connected with second, case right-hand member swing joint is handled to the second has the installing cover.

2. The filtration treatment device for the high-purity lutetium oxide production wastewater as recited in claim 1, wherein: the first inboard top of handling the case is provided with the recovery pond, first inboard below of handling the case is provided with the equalizing basin, be provided with the baffle between recovery pond and the equalizing basin, the input port right-hand member sets up in the equalizing basin inboardly, input port right-hand member fixed mounting has the check valve.

3. The filtration treatment device for the high-purity lutetium oxide production wastewater as recited in claim 1, wherein: the inside left side of second processing incasement portion is provided with the filtering ponds, the inside right side of second processing incasement portion is provided with the reaction tank, be provided with the filter screen between filtering ponds and the reaction tank, the reaction tank front end outside is provided with the prevention of seepage stopper, the inboard swing joint of prevention of seepage stopper has No. two recovery tubes, No. two recovery tube left end fixed connection is in the sedimentation tank front end.

4. The filtration treatment device for the high-purity lutetium oxide production wastewater as recited in claim 3, wherein: the right end of the flow guide pipe is arranged on the inner side of the filtering tank, the right end of the flow guide pipe is fixedly connected with an intercepting net, the right end of the reaction tank is fixedly connected with a shaft support, and the right end of the shaft support is arranged on the inner side of the mounting cover.

5. The filtration treatment device for the high-purity lutetium oxide production wastewater as recited in claim 4, wherein: the left end of the inner side of the shaft support is provided with an air cylinder, a ball is movably connected between the air cylinder and the shaft support, the inner side of the left end of the air cylinder is movably connected with a push-pull rod, and the left end of the push-pull rod is fixedly connected with a stirring fan blade.