A kind of apparatus for treating carbonized waste water
Technical field:
This utility model relates to technical field of waste water processing, particularly to a kind of apparatus for treating carbonized waste water.
Background technology:
Coking chemical waste water is the waste water containing a large amount of aromatic series and fused ring compound and heterocyclic compound (phenol cyanogen class) produced in coal coke, gas purification and coke chemicals removal process, there is the features such as discharge capacity is big, salt concentration concentration is high, hardness is higher, Organic substance and ammonia nitrogen concentration height, biodegradability is poor, organic components is complicated, belong to the highly salt containing organic waste water of difficult for biological degradation;Coking chemical waste water has the following characteristics that one is that change of water quality amplitude is big, and as ammonia nitrogen variation coefficient may be up to 2.7 sometimes, two is that content of organics is high, three is that C/N value is low, microbial nutrition is not enough, and four is that wastewater toxicity is big, wherein all toxic to the microorganism effect of cyanogen and aromatic ring, condensed ring, heterocyclic compound;China's coking of coal waste water treatment starting is late, and technology is the most backward;Difference due to ature of coal, external advanced Treatment process also can not get application, coking chemical waste water pollution control at present allows of no optimist, having the enterprise of 80% to there is ammonia nitrogen in the coking of coal waste water treatment of the whole nation and COD discharges situation the most up to standard, coking of coal wastewater treating technology has become as the bottleneck of China's clean coal switch technology;The treatment effect of existing apparatus for treating carbonized waste water is poor;Particularly it is difficult to suspended oil in coking chemical waste water and other Impurity removals when early stage processes, thus adds the difficulty of later process.
Utility model content:
The purpose of this utility model is that provides a kind of apparatus for treating carbonized waste water to solve the problems referred to above, and the treatment effect solving existing apparatus for treating carbonized waste water is poor;Particularly it is difficult to suspended oil in coking chemical waste water and other Impurity removals when early stage processes, thus the problem adding the difficulty of later process.
In order to solve the problems referred to above, this utility model provides a kind of technical scheme: a kind of apparatus for treating carbonized waste water, its innovative point is: include physical filtering pond, sewage conduct, baffle plate, the first filter, dividing plate, the second filter, regulating reservoir, reaction tank, reagent adding set, purifier, outlet conduit, stirring vane, agitating device, oil removal filter, oil removing room, filter chamber and mud chamber;The outlet of described sewage conduct is connected with upper left side, physical filtering pond entrance;Described dividing plate has been divided into oil removing room, filter chamber and mud chamber from right to left by inside physical filtering pond;Described baffle plate is fixedly connected on mud chamber's center of top;Described first filter is fixedly connected on filter chamber's end face;Described second filter is fixedly connected on the upper right corner, filter chamber;Described oil removal filter is located at the right-side outlet of oil removing room;Described regulating reservoir entrance is connected with oil removing room right-side outlet;Described reaction tank entrance is connected with regulating reservoir right-side outlet;Described reagent adding set is fixedly connected on above reaction tank, and the outlet of described reagent adding set is connected with inside reaction tank;Described agitating device is fixedly connected on reaction tank inner bottom surface central authorities, and described agitating device is arranged above with stirring vane;Described purifier entrance is connected with reaction tank outlet, and the outlet of described purifier lower right side is provided with outlet conduit.
As preferably, inside described purifier, it is provided with activated carbon.
As preferably, described physical filtering pond interior surface is provided with anticorrosive coat.
As preferably, described oil removal filter is provided with degreaser and antisludging agent.
The beneficial effects of the utility model:
(1) this utility model have rational in infrastructure simple, production cost is low, easy for installation, multiple functional, it is possible to the treatment effect effectively solving existing apparatus for treating carbonized waste water is poor;Particularly it is difficult to suspended oil in coking chemical waste water and other Impurity removals when early stage processes, thus the problem adding the difficulty of later process.
(2) this utility model is provided with purifier, and inside purifier, it is provided with activated carbon, can effectively remove the Organic substance in water body, the degraded the most treatable larger molecular organics of biochemistry, soften the hardness in the removable water body of crystallizer and eliminate the fouling factor.
Accompanying drawing illustrates:
For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is structural representation of the present utility model.
1-physical filtering pond;2-sewage conduct;3-baffle plate;4-the first filter;5-dividing plate;6-the second filter;7-regulating reservoir;8-reaction tank;9-reagent adding set;10-purifier;11-outlet conduit;12-stirring vane;13-agitating device;14-oil removal filter;15-oil removing room;16-filter chamber;17-mud chamber.
Detailed description of the invention:
As shown in Figure 1, this detailed description of the invention is by the following technical solutions: a kind of apparatus for treating carbonized waste water, including physical filtering pond 1, sewage conduct 2, baffle plate the 3, first filter 4, dividing plate the 5, second filter 6, regulating reservoir 7, reaction tank 8, reagent adding set 9, purifier 10, outlet conduit 11, stirring vane 12, agitating device 13, oil removal filter 14, oil removing room 15, filter chamber 16 and mud chamber 17;The outlet of described sewage conduct 2 is connected with upper left side, physical filtering pond 1 entrance;Described dividing plate 5 has been divided into oil removing room 15, filter chamber 16 and mud chamber 17 from right to left by internal for physical filtering pond 1;Described baffle plate 3 is fixedly connected on mud chamber 17 center of top;Described first filter 4 is fixedly connected on filter chamber 16 end face;Described second filter 6 is fixedly connected on the upper right corner, filter chamber 16;Described oil removal filter 14 is located at the right-side outlet of oil removing room 15;Described regulating reservoir 7 entrance is connected with oil removing room 15 right-side outlet;Described reaction tank 8 entrance is connected with regulating reservoir 7 right-side outlet;Described reagent adding set 9 is fixedly connected on above reaction tank 8, and the outlet of described reagent adding set 9 is internal with reaction tank 8 to be connected;Described agitating device 13 is fixedly connected on reaction tank 8 inner bottom surface central authorities, and described agitating device 13 is arranged above with stirring vane 12;Described purifier 10 entrance is connected with reaction tank 8 outlet, and the outlet of described purifier 10 lower right side is provided with outlet conduit 11.
Wherein, described purifier 10 is internal is provided with activated carbon;Described physical filtering pond 1 interior surface is provided with anticorrosive coat;Described oil removal filter 14 is provided with degreaser and antisludging agent.
Use state of the present utility model is: during use, coking chemical waste water first passes through sewage conduct 2 and is transported to carry out precipitation process in the mud chamber 17 within physical filtering pond 1, then during coking chemical waste water is flowed into filter chamber 16 again, filtration treatment is carried out again by the first filter 4 and the second filter 6, coking chemical waste water after process is carried out oil removal treatment by oil removal filter 14 again, coking chemical waste water after process then flows in regulating reservoir 7 and processes, flow to purifier 10 by the last coking chemical waste water of process step by step and carry out purified treatment, then exported by outlet conduit 11.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described; skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications; in the range of these changes and improvements both fall within claimed this utility model, this utility model claims scope and is defined by appending claims and equivalent thereof.