CN215049483U - Online recovery unit of chemical waste liquid - Google Patents

Abstract

The utility model discloses an online recovery unit of chemical waste liquid, the power distribution box comprises a box body, welded fastening has five baffles, five baffle from the top down separates into pre-treatment chamber, separation chamber, oxidation chamber, aerobic chamber, anaerobic chamber, the room of keeping in with box internal partitioning in proper order, box left side welded fastening has the controller. The utility model discloses a neutralization pipe and chemical tank have the filter to separate impurity and precipitate and waste liquid after with higher speed coagulating to the waste liquid neutralization, the rethread ozone carries out quick abundant redox reaction to the atomizing waste liquid, reduce or even eliminate the toxicity of organic matter and inorganic matter in the waste liquid, rethread microbial treatment, make the waste liquid reach the recovery standard, still set up the burden water pump simultaneously, the fifth valve, the sixth valve, the outlet pipe, the back flow, water quality detector's cooperation is used, the realization is not reached the water that discharges and reachs the separation chamber through the back flow and is handled again, the water that reaches the recovery standard directly discharges in the recovery pond through the outlet pipe.

Description

Online recovery unit of chemical waste liquid

Technical Field

The utility model relates to a waste liquid recovery device technical field specifically is an online recovery unit of chemical industry waste liquid.

Background

Chemical waste liquid is waste liquid such as industrial waste liquid, coolant, waste gas washing liquid and equipment and place flush fluid that discharge in chemical production, and these waste liquids if do not pass through the processing and directly discharge can cause the pollution, harm human health, influence industrial and agricultural's production. The chemical industry includes two major types, organic chemical industry and inorganic chemical industry. Chemical products are various and have complex components, and the waste liquid discharged from chemical production is called chemical waste liquid. Most of chemical waste liquid is toxic and not easy to purify, has a certain accumulation effect in organisms, has obvious oxygen consumption property in liquid, and can pollute the environment and water sources. The existing chemical waste liquid recovery device has the following problems in the using process:

1. the waste liquid treatment efficiency is low, the treatment mode is single, the treatment effect is poor, and the waste liquid is not beneficial to recycling;

2. and no subsequent treatment measures are taken for the waste liquid which does not meet the recovery standard.

Disclosure of Invention

An object of the utility model is to provide an online recovery unit of chemical waste liquid to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an online recovery unit of chemical waste liquid, includes the box, welded fastening has five baffles in the box, five the baffle separates into pre-treatment chamber, separation chamber, oxidation chamber, aerobic chamber, anaerobic chamber, the room of keeping in with the box inside from the top down in proper order, box left side welded fastening has the controller, the chemical tank is installed on box top right side, the unloading pipe is installed to the bottom of chemical tank, install first valve in the unloading pipe, the unloading pipe communicates with pre-treatment chamber, the neutralizing pipe is installed in the left side of the unloading pipe on the box, install the second valve in the neutralizing pipe, the inlet tube is installed in the left side of the neutralizing pipe on the box, install the third valve in the inlet tube, ozone generator is installed in the left side of last inlet tube, the force pump is installed in ozone generator's left side, the air duct is all installed to the both sides of force pump, the device comprises a pretreatment chamber, a separation chamber, a PH detection sensor, a feed opening, a fourth valve, a pressure sensor, a plurality of chutes, a filter plate, a drainpipe, an oxidation chamber, a hose and a water pump, wherein the PH detection sensor is installed on the inner wall of the left side of the pretreatment chamber, the feed opening is arranged at the bottom of the pretreatment chamber, the fourth valve is installed in the feed opening, the pressure sensor is welded and fixed on the right side of the feed opening in the pretreatment chamber, the chutes are installed in the separation chamber, the filter plate is connected in the chutes in a sliding manner, the drainpipe is installed at the bottom of the separation chamber and is communicated with the oxidation chamber, a spray head is installed at the lower end of the drainpipe, a communicating pipe is installed on the inner wall of the oxidation chamber, the tail end of the air duct penetrates through a box body to be communicated with the communicating pipe, a plurality of exhaust pipes are installed in the oxidation chamber and are communicated with the communicating pipe, the oxidation chamber, the aerobic chamber and the anaerobic chamber are communicated with the temporary storage chamber through a hose, a water pump is installed in the temporary storage chamber, and is connected with a water outlet pipe, the outlet pipe passes the indoor wall of keeping in, install water quality testing appearance in the outlet pipe, water quality testing appearance's rear side is connected with the back flow on the outlet pipe, install the fifth valve on the back flow, the sixth valve is installed to the rear side of back flow on the outlet pipe, the end and the separation chamber intercommunication of back flow, the aeration machine is installed on the right side of box, the aeration pipe is installed to the lower extreme of aeration machine, aeration pipe and good oxygen room intercommunication, PH detects sensor, pressure sensor, ozone generator, aeration machine, water quality testing appearance, water pump, force pump all with controller electric connection.

Preferably, the bottom of the aerobic chamber is provided with an aerobic microorganism layer, and the bottom of the anaerobic chamber is provided with an anaerobic microorganism layer.

Preferably, the number of the filter plates is not less than two, and the right side of the filter plate on the box body is provided with a sealing door.

Preferably, the waste gas hole has all been seted up to the rear side of pre-treatment chamber, separation chamber, oxidation chamber, aerobic chamber, anaerobic chamber, the room of keeping in on the box, install the waste gas pipe on the waste gas hole, the exhaust-gas treatment case is installed to the rear side of box, the collecting pipe is installed to the one side that is close to the box on the exhaust-gas treatment case, waste gas pipe and collecting pipe intercommunication.

Preferably, the spray head is an atomizing spray head, and the exhaust pipe is provided with a plurality of exhaust holes.

Preferably, the first valve, the second valve, the third valve, the fourth valve, the fifth valve and the sixth valve are all electromagnetic valves, and the electromagnetic valves are electrically connected with the controller.

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

1. the utility model uses the neutralizing pipe and the chemical box to neutralize the waste liquid and the filter plate to separate the impurity, the precipitate and the waste liquid after accelerating coagulation, then uses the ozone to carry out the rapid and sufficient oxidation-reduction reaction to the atomized waste liquid, reduces or even eliminates the toxicity of organic and inorganic matters in the waste liquid, and then uses the microorganism treatment to make the waste liquid reach the recovery standard;

2. the utility model discloses still set up negative water pump, fifth valve, sixth valve, outlet pipe, back flow, water quality testing appearance's cooperation simultaneously and use, the realization does not reach the water of discharging and reachs the separation chamber through the back flow and handles again, and the water that reaches the recovery standard directly discharges in the recovery pond through the outlet pipe, has the advantage that recovery effect is good, recovery efficiency is high.

Drawings

FIG. 1 is a front sectional view of the chemical waste liquid on-line recycling device of the present invention;

FIG. 2 is a front view of the chemical waste liquid on-line recycling device of the present invention;

FIG. 3 is a side view of the chemical waste liquid on-line recycling device of the present invention;

fig. 4 is an enlarged view of a structure a in fig. 1.

In the figure: 1. a box body; 2. a partition plate; 3. a pretreatment chamber; 4. a separation chamber; 5. an oxidation chamber; 6. an aerobic chamber; 7. an anaerobic chamber; 8. a temporary storage chamber; 9. a controller; 10. a kit; 11. a discharging pipe; 12. a first valve; 13. a neutralization pipe; 14. a second valve; 15. a water inlet pipe; 16. a third valve; 17. an ozone generator; 18. a pressure pump; 19. an air duct; 20. a pH detection sensor; 21. a fourth valve; 22. a pressure sensor; 23. a filter plate; 24. a water filter pipe; 25. a spray head; 26. a communicating pipe; 27. an exhaust pipe; 28. a hose; 29. a water pump; 30. a water outlet pipe; 31. a water quality detector; 32. a return pipe; 33. a sixth valve; 34. an aerator; 35. an aeration pipe; 36. an exhaust gas pipe; 37. a waste gas treatment tank; 38. a collection pipe; 39. and a fifth valve.

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. 1-4, the present invention provides a technical solution: an online chemical waste liquid recovery device comprises a box body 1, five partition plates 2 are welded and fixed in the box body 1, the five partition plates 2 sequentially divide the interior of the box body 1 into a pretreatment chamber 3, a separation chamber 4, an oxidation chamber 5, an aerobic chamber 6, an anaerobic chamber 7 and a temporary storage chamber 8 from top to bottom, a controller 9 is welded and fixed on the left side of the box body 1, a chemical box 10 is installed on the right side of the top of the box body 1, a blanking pipe 11 is installed at the bottom of the chemical box 10, a first valve 12 is installed in the blanking pipe 11, the blanking pipe 11 is communicated with the pretreatment chamber 3, a neutralization pipe 13 is installed on the left side of the blanking pipe 11 on the box body 1, a second valve 14 is installed in the neutralization pipe 13, a water inlet pipe 15 is installed on the left side of the neutralization pipe 13 on the box body 1, a third valve 16 is installed in the water inlet pipe 15, an ozone generator 17 is installed on the left side of the water inlet pipe 15 on the box body 1, a pressure pump 18 is installed on the left side of the ozone generator 17, air ducts 19 are respectively installed on two sides of a pressure pump 18, a PH detection sensor 20 is installed on the inner wall of the left side of a pretreatment chamber 3, a feed opening is formed in the bottom of the pretreatment chamber 3, a fourth valve 21 is installed in the feed opening, a pressure sensor 22 is welded and fixed on the right side of the feed opening in the pretreatment chamber 3, a plurality of chutes are installed in a separation chamber 4, filter plates 23 are connected in the chutes in a sliding mode, filter pipes 24 are installed at the bottom of the separation chamber 4, the filter pipes 24 are communicated with an oxidation chamber 5, spray heads 25 are installed at the lower ends of the filter pipes 24, communicating pipes 26 are installed on the inner wall of the oxidation chamber 5, the tail ends of the air ducts 19 penetrate through a box body 1 to be communicated with the communicating pipes 26, a plurality of exhaust pipes 27 are installed in the oxidation chamber 5, the exhaust pipes 27 are communicated with the communicating pipes 26, the oxidation chamber 5, the aerobic chamber 6 and the temporary storage chamber 8 of the anaerobic chamber 7 are communicated through a hose 28, and a water pump 29 is installed in the temporary storage chamber 8, the water pump 29 is connected with a water outlet pipe 30, the water outlet pipe 30 penetrates through the inner wall of the temporary storage chamber 8, a water quality detector 31 is installed in the water outlet pipe 30, a return pipe 32 is connected to the rear side of the water quality detector 31 on the water outlet pipe 30, a fifth valve 39 is installed on the return pipe 32, a sixth valve 33 is installed on the rear side of the return pipe 32 on the water outlet pipe 30, the tail end of the return pipe 32 is communicated with the separation chamber 4, an aerator 34 is installed on the right side of the box body 1, an aerator pipe 35 is installed at the lower end of the aerator 34, the aerator pipe 35 is communicated with the aerobic chamber 6, and the PH detection sensor 20, the pressure sensor 22, the ozone generator 17, the aerator 34, the water quality detector 31, the water pump 29 and the pressure pump 18 are all electrically connected with the controller 9;

aerobic microorganism layer is installed to the bottom of aerobic chamber 6, anaerobic microorganism layer is installed to the bottom of anaerobic chamber 7, the quantity of filter 23 is no less than two, sealing door has been seted up on the right side of filter 23 on the box 1, pretreatment chamber 3 on the box 1, separation chamber 4, oxidation chamber 5, aerobic chamber 6, anaerobic chamber 7, the waste gas hole has all been seted up to the rear side of room 8 of keeping in, install waste gas pipe 36 on the waste gas hole, the rear side of box 1 is provided with exhaust-gas treatment case 37, the collecting pipe 38 is installed to one side that is close to box 1 on the exhaust-gas treatment case 37, waste gas pipe 36 and collecting pipe 38 intercommunication, shower nozzle 25 is atomizer 25, a plurality of exhaust holes have been seted up on the blast pipe 27, first valve 12, second valve 14, third valve 16, fourth valve 21, fifth valve 39, sixth valve 33 is the solenoid valve, solenoid valve and controller 9 electric connection.

The working principle is as follows: before use, the single wastewater treatment amount is set by the controller 9, when the device is used, the controller 9 opens the third valve 16 to introduce wastewater, when the first sensor detects that the wastewater amount reaches a set value, the third valve 16 is controlled to close, the first valve 12 is opened to introduce a neutralizing agent into the interior, the second valve 14 is opened to introduce a coagulant into the interior to neutralize and coagulate and precipitate the wastewater, when the pH detection sensor 20 reaches the set value, the second valve 14 is closed, the coagulating and precipitating treatment time is set, after the time is reached, the fourth valve 21 is opened to filter the wastewater, the pressure pump 18 and the ozone generator 17 are simultaneously opened, the wastewater is atomized and discharged by the spray nozzle 25, the oxidation-reduction reaction is carried out on the wastewater by ozone to eliminate the toxicity of organic matters and inorganic matters in the wastewater, so as to facilitate the treatment of subsequent microorganisms, and after the wastewater in the initial pretreatment chamber 3 is discharged, the controller 9 controls the fourth valve 21 to close, and simultaneously opens the third valve 16, so as to carry out the next round of pretreatment, oxygen is fed into the aerobic chamber 6 through the aerator 34 to accelerate the nitration reaction and the degradation of organic matters, meanwhile, the waste liquid is subjected to denitrification reaction and degradation of residual organic matters through the anaerobic chamber 7, the waste water is converted into harmless water, the treated water is pumped out by a water pump 29, the treated water passes through a water outlet pipe 30 and is detected by a water quality detector 31, when the water quality reaches the standard, the controller 9 controls the second valve 14 in the water outlet pipe 30 to be opened and directly discharged to the recovery tank, when the water quality does not reach the standard, the controller 9 controls the first valve 12 in the return pipe 32 to be opened, water enters the box body 1 through the return pipe 32 to be treated again, the water can not be discharged until the water reaches the standard, the sealing door is periodically opened to clean the filter plate 23, and waste gas generated by waste liquid treatment is discharged after being filtered and adsorbed by the waste gas treatment box 37; the utility model discloses a neutralization pipe 13 and chemical tank 10 to the waste liquid in and with higher speed coagulate the back have filter 23 with impurity and precipitate and waste liquid separation, the rethread ozone carries out quick abundant redox reaction to atomizing waste liquid, reduce or even eliminate the toxicity of organic matter and inorganic matter in the waste liquid, rethread microbial treatment, make the waste liquid reach the recovery standard, still set up negative water pump 29 simultaneously, fifth valve 39, sixth valve 33, outlet pipe 30, back flow 32, water quality testing appearance 31's cooperation is used, the realization is not reached the water of emission and is reachd the separation chamber 4 retreatment through back flow 32, the water that reaches the recovery standard directly discharges in the recovery pond through outlet pipe 30, it is effectual to have the recovery, the advantage that recovery efficiency is high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an online recovery unit of chemical industry waste liquid, includes box (1), its characterized in that: five clapboards (2) are fixedly connected in the box body (1), the five clapboards (2) sequentially separate the interior of the box body (1) into a pretreatment chamber (3), a separation chamber (4), an oxidation chamber (5), an aerobic chamber (6), an anaerobic chamber (7) and a temporary storage chamber (8) from top to bottom, a controller (9) is fixedly connected on the left side of the box body (1), a chemical box (10) is arranged on the right side of the top of the box body (1), a blanking pipe (11) is arranged at the bottom of the chemical box (10), a first valve (12) is arranged in the blanking pipe (11), the blanking pipe (11) is communicated with the pretreatment chamber (3), a neutralization pipe (13) is arranged on the left side of the blanking pipe (11) on the box body (1), a second valve (14) is arranged in the neutralization pipe (13), a water inlet pipe (15) is arranged on the left side of the neutralization pipe (13) on the box body (1), the improved water purifier is characterized in that a third valve (16) is arranged in the water inlet pipe (15), an ozone generator (17) is arranged on the left side of the water inlet pipe (15) on the box body (1), a pressure pump (18) is arranged on the left side of the ozone generator (17), air guide pipes (19) are arranged on the two sides of the pressure pump (18), a PH detection sensor (20) is arranged on the inner wall of the left side of the pretreatment chamber (3), a feed opening is formed in the bottom of the pretreatment chamber (3), a fourth valve (21) is arranged in the feed opening, a pressure sensor (22) is fixedly connected to the right side of the feed opening in the pretreatment chamber (3), a plurality of chutes are formed in the separation chamber (4), filter plates (23) are connected in the chutes in a sliding mode, filter pipes (24) are arranged at the bottom of the separation chamber (4), and the filter pipes (24) are communicated with the oxidation chamber (5), the lower extreme of strainer (24) is provided with shower nozzle (25), be provided with communicating pipe (26) on the inner wall of oxidation chamber (5), the end of air duct (19) passes box (1) and communicating pipe (26) intercommunication, be provided with a plurality of blast pipes (27) in oxidation chamber (5), blast pipe (27) and communicating pipe (26) intercommunication, communicate through hose (28) between oxidation chamber (5), good oxygen room (6), the anaerobic chamber (7) room of keeping in (8), be provided with water pump (29) in the room of keeping in (8), be connected with outlet pipe (30) on water pump (29), outlet pipe (30) pass room of keeping in (8) inner wall, be provided with water quality testing appearance (31) in outlet pipe (30), the rear side of water quality testing appearance (31) is connected with back flow (32) on outlet pipe (30), be provided with fifth valve (39) on back flow (32), the rear side of back flow pipe (32) is provided with sixth valve (33) on outlet pipe (30), the end and the separating chamber (4) intercommunication of back flow pipe (32), the right side of box (1) is provided with aeration machine (34), the lower extreme of aeration machine (34) is provided with aeration pipe (35), aeration pipe (35) and good oxygen room (6) intercommunication, PH detection sensor (20), pressure sensor (22), ozone generator (17), aeration machine (34), water quality testing appearance (31), water pump (29), force pump (18) all with controller (9) electric connection.

2. The chemical waste liquid on-line recovery device of claim 1, characterized in that: an aerobic microbial layer is arranged at the bottom of the aerobic chamber (6), and an anaerobic microbial layer is arranged at the bottom of the anaerobic chamber (7).

3. The chemical waste liquid on-line recovery device of claim 1, characterized in that: the number of filter (23) is no less than two, sealing door has been seted up on box (1) right side of filter (23).

4. The chemical waste liquid on-line recovery device of claim 1, characterized in that: the rear side of pretreatment chamber (3), separation chamber (4), oxidation chamber (5), good oxygen room (6), anaerobic chamber (7), temporary storage chamber (8) has all seted up the waste gas hole on box (1), be provided with waste gas pipe (36) on the waste gas hole, the rear side of box (1) is provided with exhaust-gas treatment case (37), one side that is close to box (1) on exhaust-gas treatment case (37) is provided with collecting pipe (38), waste gas pipe (36) and collecting pipe (38) intercommunication.

5. The chemical waste liquid on-line recovery device of claim 1, characterized in that: the spray head (25) is an atomizing spray head (25), and the exhaust pipe (27) is provided with a plurality of exhaust holes.

6. The chemical waste liquid on-line recovery device of claim 1, characterized in that: the first valve (12), the second valve (14), the third valve (16), the fourth valve (21), the fifth valve (39) and the sixth valve (33) are all electromagnetic valves, and the electromagnetic valves are electrically connected with the controller (9).

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