CN204874108U - Industrial waste water crystallization process device - Google Patents
Industrial waste water crystallization process device Download PDFInfo
- Publication number
- CN204874108U CN204874108U CN201520437004.6U CN201520437004U CN204874108U CN 204874108 U CN204874108 U CN 204874108U CN 201520437004 U CN201520437004 U CN 201520437004U CN 204874108 U CN204874108 U CN 204874108U
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- waste water
- precipitation cylinder
- reaction tube
- treatment device
- trade effluent
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Abstract
The application discloses industrial waste water crystallization process device runs through the outer wall including one and stretches into the interior reaction cylinder of precipitation cylinder, sets up stirring paddle leaf in the reaction cylinder, and the (mixing) shaft of connecting stirring paddle leaf passes through the V -belt drive structure to be connected with the motor, the motor drives the (mixing) shaft and rotates together together with stirring paddle leaf, and drives the (mixing) shaft simultaneously together with stirring paddle leaf up -and -down motion in reaction cylinder together, the utility model discloses adopt earlier the filter to filter the large scale waste material in the waste water, then carry out crystallization process through chemical reaction, to chemical industry high -concentration ammonia, nitrogen, phosphorus waste water, can accomplish to get rid of in step the effect of ammonia in the recycle -water, nitrogen, phosphorus, for follow -up biochemical treatment lays a good foundation, also reached resources recovery's purpose simultaneously. Ammonia, nitrogen, phosphorus clearance all can reach more than 90%, can regard as good slowly -releasing fertile after the sediment crystal of recovery is handled, and the usage is extensive.
Description
Technical field
The application relates to industrial waste water treatment, particularly a kind of trade effluent crystallization treatment device.
Background technology
Trade effluent contains the ammonia nitrogen/phosphorus of a large amount of high density, as coal gasification waste water, alloy waste water, refinery water, and phosphate industry waste water.Especially, under the background of energy-saving and emission-reduction, process water recycles number of times to be increased, and causes Pollutant levels to improve constantly.Existing treatment process, the problems such as air-extraction deamination, it is high that calcium phosphate dephosphorization all exists one-time investment cost, and pollutent cannot reclaim, and energy consumption is high.Magnesium ammonium phosphate (MAP) crystallization process is by generating MgNH
4pO
46H
2o crystal reaches the synchronous object removing ammonia nitrogen and phosphorus in water, and Japan, Britain etc. are national has at present been used in the process of digested sludge supernatant liquor, Pig raising wastewater, achieves desirable effect.Existing MAP crystallization reaction mostly adopts and stirs precipitation integral design, but there is stirring area in running stirs uneven, and settling region stirs to affect by stirring area and causes MAP crystal settling effect to decline, and a small amount of MAP crystal flows out crystallization reactor.
Summary of the invention
The object of the application is to provide a kind of trade effluent crystallization treatment device, and the ammonia in trade effluent, nitrogen, phosphorus can be made to be removed by crystallization, and simultaneous reactions device structure is simple, and laid down cost is low.
For solving the problems of the technologies described above, the technical scheme that the application adopts is:
A kind of trade effluent crystallization treatment device, comprises a precipitation cylinder, and the upper end of described precipitation cylinder arranges and is used for the outer wall of the nozzle capping of precipitation cylinder, and the barrel of outer wall and precipitation cylinder forms overflow weir; Also comprise one to run through outer wall and stretch into reaction tube in precipitation cylinder, in reaction tube, agitating vane is set, the stir shaft connecting agitating vane is connected with electric motor by V-belt drive structure, described electric motor drives stir shaft to rotate together with agitating vane, and drives stir shaft to move up and down in reaction tube together with agitating vane simultaneously; Also comprise one end and stretch into water inlet pipe in reaction tube and feed-pipe.
The bottom of described precipitation cylinder is provided with taper blowdown funnel, and taper blowdown funnel lower end connects blow-off pipe, and blow-off pipe is provided with valve.
The bottom of described reaction tube is connected with energy dissipating plate, energy dissipating plate is provided with multiple energy dissipating hole.
The bottom of described overflow weir is provided with water outlet.
One end of described water inlet pipe is connected with filter.
Described outer wall is provided with floor.
After the application adopts said structure, there is following technique effect:
1. the present invention first adopts filter to filter out big scale waste material in waste water, then crystallization treatment is carried out by chemical reaction, for chemical industry high strength ammonia, nitrogen, phosphorus waste water, the effect of synchronously removing ammonia in recycle-water, nitrogen, phosphorus can be accomplished, for subsequent biochemical process is laid a good foundation, also reach the object of resource reclaim simultaneously.Ammonia, nitrogen, tp removal rate all can reach more than 90%, can as excellent slow-release fertilizer after the precipitating crystalline process of recovery, of many uses.
2. crystallizer of the present invention has reaction zone stirring fully, and settling region sedimentation effect is good, and facility investment is little, the simple feature of technical process.
3. the turbulent extent in this product stirring reaction district is higher, and stir enough even, sufficient reacting is complete.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 shows the one-piece construction of the application;
Wherein have: 1, water inlet pipe; 2, feed-pipe; 3, outer wall; 4, floor; 5, water outlet; 6, precipitation cylinder; 7, taper blowdown funnel; 8, valve; 9, blow-off pipe; 10, stir shaft; 11, electric motor; 12, reaction tube; 13, agitating vane; 14, reaction zone; 15, energy dissipating plate; 16, overflow weir; 17, settling region; 18, filter.
Embodiment
For making the object of the application and technical scheme clearly, be clearly and completely described below in conjunction with the technical scheme of the embodiment of the present application to the application.Obviously, described embodiment is a part of embodiment of the application, instead of whole embodiments.Based on the embodiment of described the application, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the application's protection.
Embodiment 1
As shown in Figure 1, a kind of trade effluent crystallization treatment device, comprises a precipitation cylinder 6, and the upper end of described precipitation cylinder 6 arranges and is used for the outer wall 3 of the nozzle capping of precipitation cylinder 6, and outer wall 3 forms overflow weir 16 with the barrel of precipitation cylinder 6;
Also comprise one to run through outer wall 3 and stretch into reaction tube 12 in precipitation cylinder 6, agitating vane 13 is set in reaction tube 12, the stir shaft 10 connecting agitating vane 13 is connected with electric motor 11 by V-belt drive structure, described electric motor 11 drives stir shaft 10 to rotate together with agitating vane 13, and drives stir shaft 10 to move up and down in reaction tube 12 together with agitating vane 13 simultaneously; Also comprise one end and stretch into water inlet pipe 1 in reaction tube 12 and feed-pipe 2, feed-pipe 2 carries out chemical reaction for adding containing the chemical reagent of magnesium ion and waste water.
Further, described electric motor 11 can rotating, so, stir shaft 10 is screw mandrel, with between V-belt drive structure for being threaded, can realize the rotating along with electric motor 11, stir shaft 10 not only together with agitating vane 13 can rotate and can also move up and down simultaneously in reaction tube 12, makes to stir more abundant, thorough.
Preferably, the bottom of described overflow weir 16 is provided with water outlet 5.
Embodiment 2
The difference of the present embodiment and embodiment 1 is:
Described in the application, the bottom of precipitation cylinder 6 is provided with taper blowdown funnel 7, and taper blowdown funnel 7 lower end connects blow-off pipe 9, blow-off pipe 9 is provided with valve 8.Other are identical with embodiment one.
Embodiment 3
The difference of the present embodiment and embodiment 1 is:
Described in the application, the bottom of reaction tube 12 is connected with energy dissipating plate 15, energy dissipating plate 15 is provided with multiple energy dissipating hole.The convection current that the water outlet that such design effectively can slacken reaction zone 14 produces, vortex action, ensure that the sedimentation effect of settling region 17.Other are identical with embodiment one.
Embodiment 4
The difference of the present embodiment and embodiment 1 is:
Described in the application, one end of water inlet pipe 1 is connected with filter 18, and employing filter 18 filters out the big scale waste material in waste water.
Outer wall 3 described in the application is provided with floor 4.Because floor 4 will prevent electric motor 11 and support thereof, need to possess certain bearing capacity, other are identical with embodiment one.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the application.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
The implication of the "and/or" described in the application refers to respective Individual existence or both simultaneous situations include interior.
The indirect connection that can be the direct connection between parts also can be by other parts between parts of the implication of " connection " described in the application.
With the above-mentioned desirable embodiment according to the application for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this application technological thought, can carry out various change and amendment completely.The technical scope of this application is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (6)
1. a trade effluent crystallization treatment device, it is characterized in that: comprise a precipitation cylinder (6), the upper end of described precipitation cylinder (6) arranges and is used for the outer wall (3) of the nozzle capping of precipitation cylinder (6), and outer wall (3) forms overflow weir (16) with the barrel of precipitation cylinder (6);
Also comprise one to run through outer wall (3) and stretch into reaction tube (12) in precipitation cylinder (6), agitating vane (13) is set in reaction tube (12), the stir shaft (10) connecting agitating vane (13) is connected with electric motor (11) by V-belt drive structure, described electric motor (11) drives stir shaft (10) to rotate together with agitating vane (13), and drives stir shaft (10) to move up and down in reaction tube (12) together with agitating vane (13) simultaneously;
Also comprise one end and stretch into water inlet pipe (1) in reaction tube (12) and feed-pipe (2).
2. a kind of trade effluent crystallization treatment device according to claim 1, it is characterized in that: the bottom of described precipitation cylinder (6) is provided with taper blowdown funnel (7), taper blowdown funnel (7) lower end connects blow-off pipe (9), blow-off pipe (9) is provided with valve (8).
3. a kind of trade effluent crystallization treatment device according to claim 1, is characterized in that: the bottom of described reaction tube (12) is connected with energy dissipating plate (15), and energy dissipating plate (15) is provided with multiple energy dissipating hole.
4. a kind of trade effluent crystallization treatment device according to claim 1, is characterized in that: the bottom of described overflow weir (16) is provided with water outlet (5).
5. a kind of trade effluent crystallization treatment device according to claim 1, is characterized in that: one end of described water inlet pipe (1) is connected with filter (18).
6. a kind of trade effluent crystallization treatment device according to claim 1, is characterized in that: described outer wall (3) is provided with floor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437004.6U CN204874108U (en) | 2015-06-24 | 2015-06-24 | Industrial waste water crystallization process device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437004.6U CN204874108U (en) | 2015-06-24 | 2015-06-24 | Industrial waste water crystallization process device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204874108U true CN204874108U (en) | 2015-12-16 |
Family
ID=54818506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520437004.6U Expired - Fee Related CN204874108U (en) | 2015-06-24 | 2015-06-24 | Industrial waste water crystallization process device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204874108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563198A (en) * | 2019-09-04 | 2019-12-13 | 广西长润环境工程有限公司 | Chemical fertilizer wastewater treatment method and treatment equipment |
-
2015
- 2015-06-24 CN CN201520437004.6U patent/CN204874108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563198A (en) * | 2019-09-04 | 2019-12-13 | 广西长润环境工程有限公司 | Chemical fertilizer wastewater treatment method and treatment equipment |
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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: 20151216 Termination date: 20190624 |