CN208917001U - A kind of chemical reagent wastewater treatment equipment - Google Patents

Abstract

The utility model discloses a kind of chemical reagent wastewater treatment equipments, including alkali liquid tank and acid solution tank, the alkali liquid tank and acid solution tank are connected to blending tank side by tee tube, aeration head is provided with by aeration tube inside the blending tank, the bottom of adsorption tanks is connected on the right side of the blending tank by communicating pipe and the first water pump, the adsorption tanks are internally provided with active carbon, the adsorption tanks inner upper end is provided with spray head by water distributor, the adsorption tanks are by being connected to the top of alembic communicating pipe, the alembic lower part is connected with boiler, the boiler is connected to aeration tube by appendix and air blower, the alembic top is connected to water tank top by cooling chamber, the water tank upper end is connected on water distributor by the second water pump and communicating pipe.The utility model is recycled by the way that the heat that aeration tube generates boiler is arranged, and has saved the energy, while the water after equipment clean can be used for the regeneration of active carbon, achieve the purpose that resource circulation utilization.

Description

A kind of chemical reagent wastewater treatment equipment

Technical field

The utility model belongs to technical field of waste water processing, and in particular to a kind of chemical reagent wastewater treatment equipment.

Background technique

With the development of industry, chemical industry produces while increasing production capacity, produces more and more chemical reagent waste water, but It is since the article of each chemical plant production is different, so the waste liquid generated is also different, if each chemical plant carries out waste liquid Independent processing, will increase certain production cost and individually handle ineffective.

Such as application No. is the Chinese patents of CN201520224446.2, disclose a kind of chemical reagent wastewater treatment equipment, Including header tank, chemical reaction chamber, electrode chamber, adsorption chamber, water pump and distillery, header tank upper end there are water inlet and lower end with One outlet pipe communicates, and outlet pipe protrudes into chemical reaction chamber far from header tank one end, and chemical reaction chamber, electrode chamber and adsorption chamber are two-by-two Adjacent, chemical reaction chamber is communicated by conduit with electrode chamber and electrode chamber with adsorption chamber, is equipped with water pump in conduit, in adsorption chamber One conduit is communicated with distillery, and distillery water outlet side is equipped with water tank, above-mentioned chemical reagent wastewater treatment equipment, and waste water leads to Chemical neutralization is crossed, entering distillery after motor absorption and activated carbon adsorption further to purify is that distilled water drains into water tank, is had Evil substance is disposed off entirely, obtains pure free of contamination water, the apparatus structure is simple, easy to operate and low cost.

Although above equipment can be very good to handle chemical reagent waste water when in use, it is chemically reacted Room, electrode chamber and adsorption chamber are all made of sealing structure, after having handled chemical reagent waste water, can not carry out to chambers clear Reason is regularly regenerated particularly with indoor active carbon needs are adsorbed, and otherwise active carbon can lose adsorption capacity, so that useless Water process is not comprehensive.

Utility model content

The purpose of this utility model is to provide a kind of chemical reagent wastewater treatment equipments, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of chemical reagent wastewater treatment equipment, packet Alkali liquid tank and acid solution tank are included, the alkali liquid tank and acid solution tank upper end are provided with inlet, and the alkali liquid tank and acid solution tank pass through Tee tube is connected to blending tank side, and the blending tank upper end is respectively arranged with PH detector and pressure relief opening, in the blending tank Portion is provided with three groups of aeration tubes, is evenly arranged with aeration head by check valve in the aeration tube, passes through on the right side of the blending tank Communicating pipe and the first water pump are connected to the bottom of adsorption tanks, and the adsorption tanks are internally provided with active carbon, inside the adsorption tanks Upper end is provided with spray head by water distributor, and the adsorption tanks are by being connected to the top of alembic communicating pipe, under the alembic Portion is connected with boiler, and the boiler is connected to aeration tube by appendix and air blower, and the alembic top passes through cooling chamber It is connected to water tank top, the water tank upper end is connected on water distributor by the second water pump and communicating pipe.

Preferably, the alkali liquid tank and acid solution tank are set in the first supporting table, and the adsorption tanks are set to the second support On platform, the water tank is set in third supporting table.

Preferably, the tee tube is provided with control valve close to alkali liquid tank and one side ducts of acid solution tank, the adsorption tanks and Control valve is provided on communicating pipe between alembic.

Preferably, the adsorption tanks, alembic and water tank side are provided with leakage fluid dram.

Preferably, the air blower is installed on appendix.

When the utility model is used, the aqueous slkali and acid solution that different chemical plant generates in process of production can be divided Class storage, and then be placed in alkali liquid tank and acid solution tank by inlet respectively by equipment, after the completion of placement, open on tee tube Control valve, acid solution and aqueous slkali enter mixing in-tank mixing, enters blending tank by control aqueous slkali and acid solution Amount, so that ph value of mixture is about 7, can be observed, while in the process by PH detector, and the hot gas that boiler generates passes through drum Blower is delivered in aeration tube by appendix, and then carries out gas explosion, one side of gas explosion to the mixed liquor in blending tank by aeration head It is more uniform that face mixes aqueous slkali and acid solution, on the other hand makes the bacterium in mixed liquor dead under high-temperature gas； It completes mixed solution to be delivered in adsorption tanks by the first water pump, mixed liquor carries out overflow, activated carbon adsorption from bottom to top Heavy metal ion and precipitating out, the solution after adsorption treatment carry out last distillation by entering communicating pipe in alembic Processing, the water for distilling generation are entered in water tank by cooling chamber, and the second water pump being arranged above water tank is connected by communicating pipe It is connected on water distributor, counter-current regeneration processing can be carried out to active carbon after activated carbon adsorptive capacity reduction；Adsorption tanks, distillation simultaneously Tank and water tank side are provided with leakage fluid dram, can periodically clear up adsorption tanks, alembic and water tank.

Detailed description of the invention

Fig. 1 the utility model schematic perspective view；

Fig. 2 the utility model schematic cross-sectional view；

Fig. 3 the utility model right side structural representation.

In figure: 1 alkali liquid tank, 2 acid solution tanks, 3 inlets, 4 first supporting tables, 5 tee tubes, 6 blending tanks, 7PH detector, 8 It is pressure relief opening, 9 aeration tubes, 10 appendixs, 11 air blowers, 12 second supporting tables, 13 adsorption tanks, 14 communicating pipes, 15 alembics, 16 cold But chamber, 17 boilers, 18 third supporting tables, 19 water tanks, 20 second water pumps, 21 control valves, 22 aeration heads, 23 check valves, 24 One water pump, 25 active carbons, 26 water distributors, 27 spray heads, 28 leakage fluid drams.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of chemical reagent wastewater treatment equipment as shown in Figs. 1-3, including alkali liquid tank 1 and acid Flow container 2, the alkali liquid tank 1 and 2 upper end of acid solution tank are provided with inlet 3, and the alkali liquid tank 1 and acid solution tank 2 pass through tee tube 5 It is connected to 6 side of blending tank, 6 upper end of blending tank is respectively arranged with PH detector 7 and pressure relief opening 8, inside the blending tank 6 Three groups of aeration tubes 9 are provided with, passes through check valve 23 in the aeration tube 9 and is evenly arranged with aeration head 22,6 right side of blending tank The bottom of adsorption tanks 13 is connected to by communicating pipe 14 and the first water pump 24, the adsorption tanks 13 are internally provided with active carbon 25, 13 inner upper end of adsorption tanks is provided with spray head 27 by water distributor 26, and the adsorption tanks 13 are by being connected to steaming communicating pipe 14 The top of tank 15 is evaporated, 15 lower part of alembic is connected with boiler 17, and the boiler 17 is connected by appendix 10 and air blower 11 It is connected to aeration tube 9,15 top of alembic is connected to 19 top of water tank by cooling chamber 16, and 19 upper end of water tank is logical It crosses the second water pump 20 and communicating pipe 14 is connected on water distributor 26.

Specifically, the alkali liquid tank 1 and acid solution tank 2 are set in the first supporting table 4, the adsorption tanks 13 are set to second In supporting table 12, the water tank 19 is set in third supporting table 18.

Specifically, the tee tube 5 is provided with control valve 21, the absorption close to alkali liquid tank 1 and 2 one side ducts of acid solution tank Control valve 21 is provided on communicating pipe 14 between tank 13 and alembic 15.

Specifically, the adsorption tanks 13, alembic 15 and 19 side of water tank are provided with leakage fluid dram 28.

Specifically, the air blower 11 is installed on appendix 10.

When the utility model is used, the aqueous slkali and acid solution that different chemical plant generates in process of production can be divided Class storage, and then be placed in alkali liquid tank 1 and acid solution tank 2 by inlet 3 respectively by equipment, after the completion of placement, open threeway Control valve 21 on pipe 5, acid solution and aqueous slkali enter mixing in blending tank 6, are entered by control aqueous slkali and acid solution The amount of blending tank 6 can be observed, while in the process so that ph value of mixture is about 7 by PH detector 7, and boiler 17 generates Hot gas be delivered in aeration tube 9 by appendix 10 by air blower 11, and then by aeration head 8 to the mixing in blending tank 6 Liquid carries out gas explosion, and it is more uniform that gas explosion mixes aqueous slkali and acid solution, on the other hand makes thin in mixed liquor Bacterium is dead under high-temperature gas；It completes mixed solution to be delivered in adsorption tanks 13 by the first water pump 24, mixed liquor is under Overflow is carried out upwards, and active carbon 25 absorbs heavy metal ion and precipitating, and the solution after adsorption treatment passes through communicating pipe 14 It enters in alembic 15 and carries out last distillation processing, the water for distilling generation is entered in water tank 19 by cooling chamber 16, stored up The second water pump 20 being arranged above water pot 19 is reduced by being connected on water distributor 26 communicating pipe 14 in 25 adsorption capacity of active carbon After can to active carbon 25 carry out counter-current regeneration processing；Adsorption tanks 13, alembic 15 and 19 side of water tank are provided with row simultaneously Liquid mouth 28 can periodically clear up adsorption tanks 13, alembic 15 and water tank 19.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of chemical reagent wastewater treatment equipment, including alkali liquid tank (1) and acid solution tank (2), it is characterised in that: the alkali liquid tank (1) it is provided with inlet (3) with acid solution tank (2) upper end, the alkali liquid tank (1) and acid solution tank (2) are connected by tee tube (5) In blending tank (6) side, blending tank (6) upper end is respectively arranged with PH detector (7) and pressure relief opening (8), the blending tank (6) three groups of aeration tubes (9) are internally provided with, passes through check valve (23) in the aeration tube (9) and is evenly arranged with aeration head (22), The bottom of adsorption tanks (13), the absorption are connected on the right side of the blending tank (6) by communicating pipe (14) and the first water pump (24) Tank (13) is internally provided with active carbon (25), and adsorption tanks (13) inner upper end is provided with spray head by water distributor (26) (27), the adsorption tanks (13) are connected to the top of alembic (15) by communicating pipe (14), and alembic (15) lower part connects It is connected to boiler (17), the boiler (17) is connected to aeration tube (9), the alembic by appendix (10) and air blower (11) (15) top is connected to water tank (19) top by cooling chamber (16), and water tank (19) upper end passes through the second water pump (20) It is connected on water distributor (26) with communicating pipe (14).

2. a kind of chemical reagent wastewater treatment equipment according to claim 1, it is characterised in that: the alkali liquid tank (1) and Acid solution tank (2) is set on the first supporting table (4), and the adsorption tanks (13) are set on the second supporting table (12), the water storage Tank (19) is set on third supporting table (18).

3. a kind of chemical reagent wastewater treatment equipment according to claim 1, it is characterised in that: the tee tube (5) is leaned on Nearly alkali liquid tank (1) and (2) one side ducts of acid solution tank are provided with control valve (21), between the adsorption tanks (13) and alembic (15) Communicating pipe (14) on be provided with control valve (21).

4. a kind of chemical reagent wastewater treatment equipment according to claim 1, it is characterised in that: the adsorption tanks (13), Alembic (15) and water tank (19) side are provided with leakage fluid dram (28).

5. a kind of chemical reagent wastewater treatment equipment according to claim 1, it is characterised in that: air blower (11) peace Loaded on appendix (10).