CN214495751U

CN214495751U - Ammonia water recovery device for producing superfine yttrium oxide with efficient impurity removal

Info

Publication number: CN214495751U
Application number: CN202120683726.5U
Authority: CN
Inventors: 雷兴国; 黄正荣; 赵军峰; 刘伟全; 曾洪生; 吴建辉
Original assignee: Quannan New Resource Rare Earth Co ltd
Current assignee: Quannan New Resource Rare Earth Co ltd
Priority date: 2021-04-05
Filing date: 2021-04-05
Publication date: 2021-10-26
Anticipated expiration: 2031-04-05

Abstract

The utility model discloses an aqueous ammonia recovery unit is used in superfine yttria production of high-efficient edulcoration, including retrieving the jar, the left side of retrieving the jar is provided with the recovery tube, the outside fixed mounting who retrieves the jar has fixed limit, the upside on fixed limit is provided with the top cap, the upside of retrieving the jar is provided with feed inlet one, the feed inlet extends to the upside of top cap earlier on, the right side of retrieving the jar is provided with the edulcoration jar, the downside of edulcoration jar and recovery jar is provided with the fixed plate, the downside of fixed plate is provided with the universal wheel, the upside of edulcoration jar is provided with the rose box. This aqueous ammonia recovery unit is used in superfine yttria production of high-efficient edulcoration, the recovery tank can stir the aqueous ammonia, reaches preliminary edulcoration's purpose, and rethread edulcoration jar carries out the degree of depth edulcoration, can improve edulcoration efficiency, and the rose box can avoid the environment to receive the pollution, discharges away gas better, and the filter vat can filter the aqueous ammonia after the edulcoration, improves the purity of aqueous ammonia.

Description

Ammonia water recovery device for producing superfine yttrium oxide with efficient impurity removal

Technical Field

The utility model relates to an yttrium oxide production technical field specifically is an ammonia water recovery unit is used in superfine yttrium oxide production of high-efficient edulcoration.

Background

The yttrium oxide is white yellowish powder, insoluble in water and alkali, soluble in acid, mainly used for manufacturing magnetic materials for microwave and important materials for military industry (single crystal; composite oxides of yttrium iron garnet, yttrium aluminum garnet, etc.), and also used as optical glass, ceramic material additive, high-brightness fluorescent powder for large-screen television and other kinescope coatings, etc., in the process of producing superfine yttrium oxide, liquid ammonia is required for extraction, and the ammonia water is usually recovered because of surplus.

But most aqueous ammonia recovery unit's edulcoration efficiency is not very high, can't get rid of the impurity in the aqueous ammonia better, leads to the purity of aqueous ammonia to receive the influence, need carry out edulcoration once more and just can use, can't discharge the gas in the recovery unit well moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ammonia water recovery unit is used in superfine yttria production of high-efficient edulcoration to it is not high to provide edulcoration efficiency in solving above-mentioned background art, the unable gaseous problem of discharging well.

In order to achieve the above object, the utility model provides a following technical scheme: an ammonia water recovery device for producing ultrafine yttrium oxide with high-efficiency impurity removal comprises a recovery tank, wherein a recovery pipe is arranged on the left side of the recovery tank, a fixed edge is fixedly arranged on the outer side of the recovery tank, a top cover is arranged on the upper side of the fixed edge, a first feed inlet is arranged on the upper side of the recovery tank, the feed inlet extends upwards to the upper side of the top cover, an impurity removal tank is arranged on the right side of the recovery tank, a stand column is arranged on the lower side of the impurity removal tank, a water outlet is arranged on the right side of the impurity removal tank, a fixed plate is arranged on the lower sides of the impurity removal tank and the recovery tank, universal wheels are arranged on the lower side of the fixed plate, a filter box is arranged on the upper side of the impurity removal tank, a second feed inlet is arranged on the outer side of the filter box, a control panel is arranged on the front side of the recovery tank, a first motor is arranged on the upper side of the top cover, and a stirring shaft is arranged on an output shaft of the first motor, the outside of (mixing) shaft is provided with the stirring leaf, the inboard of retrieving the jar is provided with baffle one, the inboard of retrieving the jar is provided with the heat preservation, the inboard of heat preservation is provided with the heating pipe, the inboard of edulcoration jar is provided with baffle two, the right side of edulcoration jar is provided with motor two, the output shaft of motor two is provided with the pivot, the outside of pivot is provided with the stirring rod, the bottom of edulcoration jar is provided with the filter vat, the top of edulcoration jar is provided with the spray tank, the left side of spray tank is provided with the drinking-water pipe, the drinking-water pipe downwardly extending to the bottom of retrieving the jar.

Preferably, the left side of the filter box is provided with an exhaust pipe, the inner side of the exhaust pipe is provided with an air valve, and the right side of the filter box is provided with an air outlet pipe.

Preferably, the inner side of the filter vat is provided with a first filter layer, the outer side of the first filter layer is provided with a second filter layer, the surface of the filter vat is provided with uniformly distributed holes, and the upper end of the filter vat is attached to the lower side of the second partition plate.

Preferably, a first valve is arranged on the inner side of the first partition plate, a second valve is arranged on the inner side of the second partition plate, and the specifications of the first valve and the second valve are the same.

Preferably, the heating pipes are uniformly distributed on the inner side of the recovery tank, and the positions of the heating pipes correspond to the positions of the stirring blades.

Preferably, the inboard of rose box is provided with the active carbon adsorption layer, the right side of active carbon adsorption layer is provided with the tiny particle filter layer, the right side of tiny particle filter layer is provided with the filter screen.

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

1. according to the ammonia water recovery device for producing the superfine yttrium oxide with the efficient impurity removal function, the impurity removal tank is arranged on the right side of the recovery tank, the stirring shaft and the stirring blades are arranged on the inner side of the recovery tank, ammonia water can be stirred, the purpose of primary impurity removal is achieved, and then the impurity removal tank is used for carrying out deep impurity removal, so that the impurity removal efficiency can be improved, impurities in the ammonia water can be taken out better, and the purity of the ammonia water is prevented from being influenced;

2. the ammonia water recovery device for producing the superfine yttrium oxide with high-efficiency impurity removal is provided with the filter box, and reaction gas in the recovery tank is filtered by the activated carbon adsorption layer, the small particle filter layer and the filter screen in the filter box and then discharged through the gas outlet pipe, so that the environment can be prevented from being polluted, and the gas can be better discharged;

3. this aqueous ammonia recovery unit is used in superfine yttria production of high-efficient edulcoration, the bottom of edulcoration jar has set up the filter vat, and the inboard of filter vat has set up first filter layer and second filter layer, can filter the aqueous ammonia after the edulcoration ends, and other places are collected to the rethread delivery port, can improve the purity of aqueous ammonia.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the filtering barrel of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the stirring blade of the present invention.

In the figure: 1. a recovery tank; 2. fixing the edge; 3. a top cover; 4. a first feeding hole; 5. an impurity removal tank; 6. a column; 7. a water outlet; 8. a fixing plate; 9. a universal wheel; 10. a filter box; 11. a second feeding hole; 12. a control panel; 13. a first motor; 14. a stirring shaft; 15. stirring blades; 16. a first clapboard; 17. a first valve; 18. a heat-insulating layer; 19. heating a tube; 20. a second clapboard; 21. a second valve; 22. a second motor; 23. a filter vat; 24. a water spraying tank; 25. a water pumping pipe; 26. a rotating shaft; 27. a stirring rod; 28. a first filter layer; 29. a second filter layer; 30. an air exhaust pipe; 31. an air outlet pipe; 32. an air valve; 33. an activated carbon adsorption layer; 34. a small particle filtration layer; 35. a filter screen; 36. and (7) recovering the pipe.

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. 1-2, the present invention provides a technical solution: an ammonia water recovery device for producing ultrafine yttrium oxide with high-efficiency impurity removal comprises a recovery tank 1, a fixed edge 2, a top cover 3, a first feed inlet 4, an impurity removal tank 5, a stand column 6, a water outlet 7, a fixing plate 8, a universal wheel 9, a filter box 10, a second feed inlet 11, a control panel 12, a first motor 13, a stirring shaft 14, a stirring blade 15, a first partition plate 16, a first valve 17, a heat preservation layer 18, a heating pipe 19, a second partition plate 20, a second valve 21, a second motor 22, a filter barrel 23, a water spraying box 24, a water pumping pipe 25, a rotating shaft 26, a stirring rod 27, a first filter layer 28, a second filter layer 29, an exhaust pipe 30, an air outlet pipe 31, an air valve 32, an activated carbon adsorption layer 33, a small particle filter layer 34, a filter screen 35 and a recovery pipe 36, wherein the recovery pipe 36 is arranged on the left side of the recovery tank 1, the fixed edge 2 is fixedly arranged on the outer side of the recovery tank 1, the top cover 3 is arranged on the upper side of the fixed edge 2, the upper side of the recovery tank 1 is provided with a first feed inlet 4, the first feed inlet 4 extends upwards to the upper side of the top cover 3, the right side of the recovery tank 1 is provided with an impurity removal tank 5, the lower side of the impurity removal tank 5 is provided with a stand column 6, the right side of the impurity removal tank 5 is provided with a water outlet 7, the lower sides of the impurity removal tank 5 and the recovery tank 1 are provided with a fixed plate 8, the lower side of the fixed plate 8 is provided with a universal wheel 9, the upper side of the impurity removal tank 5 is provided with a filter box 10, the outer side of the filter box 10 is provided with a second feed inlet 11, the front side of the recovery tank 1 is provided with a control panel 12, the upper side of the top cover 3 is provided with a first motor 13, an output shaft of the first motor 13 is provided with a stirring shaft 14, the outer side of the stirring shaft 14 is provided with a stirring blade 15, the inner side of the recovery tank 1 is provided with a first partition plate 16, the inner side of the recovery tank 1 is provided with a heat preservation layer 18, the inner side of the heat preservation layer 18 is provided with a heating pipe 19, and the inner side of the impurity removal tank 5 is provided with a second partition plate 20, the right side of the impurity removing tank 5 is provided with a second motor 22, the left side of the filter box 10 is provided with an air extracting pipe 30, the inner side of the air extracting pipe 30 is provided with an air valve 32, the right side of the filter box 10 is provided with an air outlet pipe 31, the air valve 32 can prevent air from flowing backwards into the recovery tank 1, the inner side of the first partition plate 16 is provided with a first valve 17, the inner side of the second partition plate 20 is provided with a second valve 21, the first valve 17 and the second valve 21 are in the same specification, the first valve 17 and the second valve 21 can facilitate the ammonia water on the upper sides of the first partition plate 16 and the second partition plate 20 to flow downwards, the heating pipes 19 are uniformly distributed on the inner side of the recovery tank 1, the positions of the heating pipes 19 correspond to the positions of the stirring blades 15, the heating pipes 19 can properly heat the ammonia water to accelerate the reaction speed, the inner side of the filter box 10 is provided with an activated carbon adsorption layer 33, the right side of the activated carbon adsorption layer 33 is provided with a small particle filtering layer 34, and the right side of the small particle filtering layer 34 is provided with a filtering net 35, the filter box 10 can better filter gas and prevent harmful gas from polluting the environment.

Referring to fig. 3-4, an output shaft of the second motor 22 is provided with a rotating shaft 26, a stirring rod 27 is arranged outside the rotating shaft 26, a filtering barrel 23 is arranged at the bottom of the impurity removing tank 5, a water spraying tank 24 is arranged at the top of the impurity removing tank 5, a water pumping pipe 25 is arranged on the left side of the water spraying tank 24, the water pumping pipe 25 extends downwards to the bottom of the recovery tank 1, a first filtering layer 28 is arranged inside the filtering barrel 23, a second filtering layer 29 is arranged outside the first filtering layer 28, holes are uniformly distributed on the surface of the filtering barrel 23, the upper end of the filtering barrel 23 is attached to the lower side of the second partition plate 20, and the first filtering layer 28 and the second filtering layer 29 can finally filter the ammonia water after impurity removal, so that the purity of the ammonia water is improved.

The working principle is as follows: firstly, a recycling pipe 36 is connected at the pipe orifice of ammonia water discharge, then reaction liquid is poured into a first feed inlet 4 and a second feed inlet 11, then a first motor 13 and a second motor 22 are opened, an impurity removing tank 5 is arranged on the right side of the recycling tank 1, meanwhile, a stirring shaft 14 and a stirring blade 15 are arranged on the inner side of the recycling tank 1, ammonia water can be stirred to achieve the purpose of primary impurity removal, deep impurity removal is carried out through the impurity removing tank 5, impurity removal efficiency can be improved, impurities in the ammonia water can be better taken out, the purity of the ammonia water is prevented from being influenced, a filter box 10 is arranged, reaction gas in the recycling tank 1 passes through an activated carbon adsorption layer 33 in the filter box 10, a small particle filter layer 34 and a filter screen 35 to be discharged through an outlet pipe 31 after filtration, the environment can be prevented from being polluted, gas can be better discharged, a filter barrel 23 is arranged at the bottom of the impurity removing tank 5, the first filter layer 28 and the second filter layer 29 are arranged on the inner side of the filter barrel 23, the ammonia water after impurity removal can be filtered, and then other places are collected through the water outlet 7, so that the purity of the ammonia water can be improved.

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 an ammonia water recovery unit is used in superfine yttria production of high-efficient edulcoration, includes recovery tank, its characterized in that: the recycling tank is characterized in that a recycling pipe is arranged on the left side of the recycling tank, a fixed edge is fixedly arranged on the outer side of the recycling tank, a top cover is arranged on the upper side of the fixed edge, a first feeding hole is formed in the upper side of the recycling tank, the feeding hole extends upwards to the upper side of the top cover, an impurity removing tank is arranged on the right side of the recycling tank, a stand column is arranged on the lower side of the impurity removing tank, a water outlet is formed in the right side of the impurity removing tank, a fixed plate is arranged on the lower sides of the impurity removing tank and the recycling tank, universal wheels are arranged on the lower sides of the fixed plate, a filter box is arranged on the upper side of the impurity removing tank, a second feeding hole is formed in the outer side of the filter box, a control panel is arranged on the front side of the recycling tank, a first motor is arranged on the upper side of the top cover, a stirring shaft is arranged on an output shaft of the first motor, stirring blades are arranged on the outer side of the stirring shaft, and a first partition plate is arranged on the inner side of the recycling tank, the inboard of retrieving the jar is provided with the heat preservation, the inboard of heat preservation is provided with the heating pipe, the inboard of edulcoration jar is provided with baffle two, the right side of edulcoration jar is provided with motor two, the output shaft of motor two is provided with the pivot, the outside of pivot is provided with the stirring rod, the bottom of edulcoration jar is provided with the filter vat, the top of edulcoration jar is provided with the spray tank, the left side of spray tank is provided with the drinking-water pipe, the drinking-water pipe downwardly extending to the bottom of retrieving the jar.

2. The ammonia water recovery device for producing ultrafine yttrium oxide with high-efficiency impurity removal according to claim 1, which is characterized in that: the left side of rose box is provided with the exhaust tube, the inboard of exhaust tube is provided with the pneumatic valve, the right side of rose box is provided with the outlet duct.

3. The ammonia water recovery device for producing ultrafine yttrium oxide with high-efficiency impurity removal according to claim 1, which is characterized in that: the inner side of the filter barrel is provided with a first filter layer, the outer side of the first filter layer is provided with a second filter layer, the surface of the filter barrel is provided with uniformly distributed holes, and the upper end of the filter barrel is attached to the lower side of the second partition plate.

4. The ammonia water recovery device for producing ultrafine yttrium oxide with high-efficiency impurity removal according to claim 1, which is characterized in that: the inner side of the first partition plate is provided with a first valve, the inner side of the second partition plate is provided with a second valve, and the specifications of the first valve and the second valve are the same.

5. The ammonia water recovery device for producing ultrafine yttrium oxide with high-efficiency impurity removal according to claim 1, which is characterized in that: the heating pipes are uniformly distributed on the inner side of the recovery tank, and the positions of the heating pipes correspond to the positions of the stirring blades.

6. The ammonia water recovery device for producing ultrafine yttrium oxide with high-efficiency impurity removal according to claim 1, which is characterized in that: the inboard of rose box is provided with the active carbon adsorption layer, the right side of active carbon adsorption layer is provided with the tiny particle filter layer, the right side of tiny particle filter layer is provided with the filter screen.