CN205133308U - Catalytic oxidation tower for treating rare earth wastewater - Google Patents
Catalytic oxidation tower for treating rare earth wastewater Download PDFInfo
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- CN205133308U CN205133308U CN201520935028.4U CN201520935028U CN205133308U CN 205133308 U CN205133308 U CN 205133308U CN 201520935028 U CN201520935028 U CN 201520935028U CN 205133308 U CN205133308 U CN 205133308U
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- tower body
- tower
- packing layer
- catalyzed oxidation
- inlet pipe
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Abstract
The utility model discloses a catalytic oxidation tower for treating rare earth wastewater, including catalytic oxidation packing layer, ozone generator, reaction tower, tombarthite sediment filter, micropore aeration device, tower body, contact reaction packing layer, the top of tower body is equipped with the tail gas export, ozone generator sets up the left side at the tower body, ozone generator passes through intake -tube connection with the tower body, the catalytic oxidation packing layer sets up the well upper portion at the tower body, support frame fixed connection is passed through with the tower body to the intake pipe, the contact reaction packing layer sets up the middle part at the tower body, the surface of contact reaction packing layer is equipped with the display screen, the reaction tower sets up the upper portion at the tower body, sprays at the inside of mouthful setting at the reaction tower, tombarthite sediment filter sets up the lower part at the catalytic oxidation packing layer, the drain pipe sets up the right side at the tower body, the micropore aeration device sets up at the bottom of tower body upside. This catalytic oxidation tower for treating rare earth wastewater simple structure, the practicality is strong.
Description
Technical field
The utility model belongs to catalyzed oxidation tower technology field, is specifically related to a kind of catalyzed oxidation tower processing RE waste water.
Background technology
The qualified discharge of waste water is the problem of Rare Earth Enterprises first concern for a long time, in each technical process of rare-earth industry, as concentrate technique, acid-soluble technique, extraction process etc., hydrochloric, oxalic acid, ammonia nitrogen and phosphorous waste water in a large number can be produced, it is large that this kind of waste water has quantity discharged, the feature of high saliferous, high organic phosphorus concentration, high COD concentration, high oil-containing, and conventional biochemical process cannot be adopted to process, make industry water outlet exceed standard seriously like this, pollute environment greatly.
At present, most Rare Earth Enterprises directly adopts the treatment process of neutralization+sedimentation to such waste water, waste water is collected and preliminary oil removing through plant effluent collecting tank, thus most of suspended state oil pollutant in removal water, add white lime again, coagulating agent, flocculation agent carry out Neutralization settlement process, directly discharge after sedimentation.But this Process for Effluent can not be stablized and reaches discharge of wastewater index, especially after " rare-earth industry pollutant emission standard " promulgates, country especially payes attention to the discharged wastewater met the national standard of rare-earth trade, the backwardness of wastewater processing technology seriously constrains the development of industry, thus on the basis of existing waste water treatment process, novel catalytic oxidation technologies is adopted to carry out further Sewage advanced treatment, the qualified discharge of implement device, just extremely urgent.
Utility model content
The purpose of this utility model is to provide a kind of catalyzed oxidation tower processing RE waste water, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of catalyzed oxidation tower processing RE waste water, comprise inlet pipe, catalyzed oxidation packing layer, ozonizer, firm banking, mouth spray, reaction tower, rare earth slag strainer, microporous aeration device, water shoot, waste collecting device, sewage draining exit, tower body, contact reacts packing layer, the top of described tower body is provided with offgas outlet, described ozonizer is arranged on the left side of tower body, described ozonizer is connected by inlet pipe with tower body, described catalyzed oxidation packing layer is arranged on the middle and upper part of tower body, the bottom of described inlet pipe is provided with under meter near ozonizer side, described inlet pipe is fixedly connected with by bracing frame with tower body, described contact reacts packing layer is arranged on the middle part of tower body, the outside surface of described contact reacts packing layer is provided with display screen, described firm banking is arranged on the downside of the bottom of tower body, described reaction tower is arranged on the top of tower body, described mouth spray is arranged on the inside of reaction tower, described rare earth slag strainer is arranged on the bottom of catalyzed oxidation packing layer, described water shoot is arranged on the right side of tower body, the top of described water shoot is provided with venting port, described microporous aeration device is arranged on the upside of the bottom of tower body, described waste collecting device is arranged on the downside of the exit of water shoot, described sewage outfalls setting is on the right side of the bottom of tower body.
Preferably, support frame as described above is connected by buckle with water shoot and inlet pipe.
Preferably, described under meter and inlet pipe are threaded connection.
Preferably, described firm banking is threaded connection and is fixed on ground.
Technique effect of the present utility model and advantage: this process RE waste water catalyzed oxidation tower structure is simple, practical; The interpolation of display screen can show the temperature of reaction tower reaction times and catalyzed oxidation packing layer and contact reacts packing layer; Adding under meter in the bottom of inlet mouth can make the operation of this device obtain concrete real time data; The setting of waste collecting device makes the environmental protection more of this catalyzed oxidation tower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, offgas outlet; 2, inlet pipe; 3, catalyzed oxidation packing layer; 4, display screen; 5, under meter; 6, ozonizer; 7, firm banking; 8, mouth spray; 9, reaction tower; 10, rare earth slag strainer; 11, venting port; 12, bracing frame; 13, microporous aeration device; 14, water shoot; 15, waste collecting device; 16, sewage draining exit, 17, tower body; 18, contact reacts packing layer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of catalyzed oxidation tower processing RE waste water as shown in Figure 1, comprise inlet pipe 2, catalyzed oxidation packing layer 3, ozonizer 6, firm banking 7, mouth spray 8, reaction tower 9, rare earth slag strainer 10, microporous aeration device 11, water shoot 12, waste collecting device 13, sewage draining exit 16, tower body 17, contact reacts packing layer 18, the top of described tower body 17 is provided with offgas outlet 1, described ozonizer 6 is arranged on the left side of tower body 17, described ozonizer 6 is connected by inlet pipe 2 with tower body 17, described catalyzed oxidation packing layer 3 is arranged on the middle and upper part of tower body 17, the bottom of described inlet pipe 2 is provided with under meter 5 near ozonizer 3 side, described under meter 5 is threaded connection with inlet pipe 2, described inlet pipe 2 is fixedly connected with by bracing frame 12 with tower body 17, described support, 12 are connected by buckle with water shoot 14 and inlet pipe 2, described contact reacts packing layer 18 is arranged on the middle part of tower body 17, the outside surface of described contact reacts packing layer 18 is provided with display screen 4, described firm banking 7 is arranged on the downside of the bottom of tower body 17, the described fixing end 7, is threaded connection and is fixed on ground, described reaction tower 9 is arranged on the top of tower body 17, described mouth spray 8 is arranged on the inside of reaction tower 9, described rare earth slag strainer 10 is arranged on the bottom of catalyzed oxidation packing layer 3, described water shoot 14 is arranged on the right side of tower body 17, the top of described water shoot 14 is provided with venting port 12, described microporous aeration device 11 is arranged on the upside of the bottom of tower body 17, described waste collecting device 12 is arranged on the downside of the exit of water shoot 14, described sewage draining exit 16 is arranged on the right side of the bottom of tower body.
Principle of work: this process RE waste water catalyzed oxidation tower in use, ozone is made to enter tower body 17 by ozonizer 6 inner, first in catalyzed oxidation packing layer 3, physics chemical action carried out to RE waste water and accept the moisture cleaning in mouth spray 8 simultaneously, filter residue can be retained in rare earth slag strainer 10, then enter contact reacts packing layer 18 to process, the last aeration carrying out profound level in microporous aeration device 11, the waste gas produced in the middle of this can be discharged through offgas outlet 1, finally recycling in waste collecting device after the last process of water shoot 14.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. one kind processes the catalyzed oxidation tower of RE waste water, comprise inlet pipe (2), catalyzed oxidation packing layer (3), ozonizer (6), firm banking (7), mouth spray (8), reaction tower (9), rare earth slag strainer (10), microporous aeration device (13), water shoot (14), waste collecting device (15), sewage draining exit (16), tower body (17), contact reacts packing layer (18), it is characterized in that: the top of described tower body (17) is provided with offgas outlet (1), described ozonizer (6) is arranged on the left side of tower body (17), described ozonizer (6) is connected by inlet pipe (2) with tower body (17), described catalyzed oxidation packing layer (3) is arranged on the middle and upper part of tower body (17), the bottom of described inlet pipe (2) is provided with under meter (5) near ozonizer (6) side, described inlet pipe (2) is fixedly connected with by bracing frame (12) with tower body (17), described contact reacts packing layer (18) is arranged on the middle part of tower body (17), the outside surface of described contact reacts packing layer (18) is provided with display screen (4), described firm banking (7) is arranged on the downside of the bottom of tower body (17), described reaction tower (9) is arranged on the top of tower body (17), described mouth spray (8) is arranged on the inside of reaction tower (9), described rare earth slag strainer (10) is arranged on the bottom of catalyzed oxidation packing layer (3), described water shoot (14) is arranged on the right side of tower body (17), the top of described water shoot (14) is provided with venting port (11), described microporous aeration device (13) is arranged on the upside of the bottom of tower body (17), described waste collecting device (15) is arranged on the downside of the exit of water shoot (14), described sewage draining exit (16) is arranged on the right side of the bottom of tower body (17).
2. a kind of catalyzed oxidation tower processing RE waste water according to claim 1, is characterized in that: support frame as described above (12) is connected by buckle with water shoot (14) and inlet pipe (2).
3. a kind of catalyzed oxidation tower processing RE waste water according to claim 1, is characterized in that: described under meter (5) and inlet pipe (2) are threaded connection.
4. a kind of catalyzed oxidation tower processing RE waste water according to claim 1, is characterized in that: described firm banking (7) is threaded connection and is fixed on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935028.4U CN205133308U (en) | 2015-11-12 | 2015-11-12 | Catalytic oxidation tower for treating rare earth wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935028.4U CN205133308U (en) | 2015-11-12 | 2015-11-12 | Catalytic oxidation tower for treating rare earth wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133308U true CN205133308U (en) | 2016-04-06 |
Family
ID=55619120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520935028.4U Expired - Fee Related CN205133308U (en) | 2015-11-12 | 2015-11-12 | Catalytic oxidation tower for treating rare earth wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205133308U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033543A (en) * | 2017-12-23 | 2018-05-15 | 赣州清亦华科科技有限公司 | A kind of catalysis oxidation machine for handling RE waste water |
| CN113045064A (en) * | 2021-03-17 | 2021-06-29 | 赣州齐畅新材料有限公司 | Method for treating rare earth processing wastewater |
| CN113582325A (en) * | 2021-08-17 | 2021-11-02 | 天津大学 | Antibiotic wastewater treatment device and method |
-
2015
- 2015-11-12 CN CN201520935028.4U patent/CN205133308U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033543A (en) * | 2017-12-23 | 2018-05-15 | 赣州清亦华科科技有限公司 | A kind of catalysis oxidation machine for handling RE waste water |
| CN113045064A (en) * | 2021-03-17 | 2021-06-29 | 赣州齐畅新材料有限公司 | Method for treating rare earth processing wastewater |
| CN113582325A (en) * | 2021-08-17 | 2021-11-02 | 天津大学 | Antibiotic wastewater treatment device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20171112 |