CN207645970U - A kind of air source reactor wastewater treatment equipment - Google Patents

Abstract

The utility model discloses a waste water treatment device for a gas source reactor, which comprises a raw water collection homogeneous regulating pool connected with the production waste water in a workshop. Sewage pump, electrocatalytic reactor, an aeration device is installed in the electrocatalytic reactor, the aeration device is externally connected to an air source supply device and a quantum ozone supply device, and the exhaust port is connected to an exhaust gas treatment device; a suspension device is installed on the electrocatalytic reactor material handling device. The waste water of a gas source reactor waste water treatment device of the utility model first enters the raw water collection homogeneous adjustment tank for homogenization, and then pumps it into the electrocatalytic reactor with a sewage pump to carry out the electrocatalytic reaction. During the reaction, it flows into the electrocatalytic reactor Through the oxidizing gas, through the synergistic effect of electrolysis, catalysis and oxidation, the wastewater treatment effect is good.

Description

A gas source reactor wastewater treatment device

technical field

The utility model relates to wastewater treatment, more specifically, it relates to a gas source reactor wastewater treatment device.

Background technique

Water is the basic element for the survival of human beings and all living things, and it is also an indispensable resource for safeguarding industry and agriculture and maintaining the health of natural ecology. With the increase of population, the development of industrial and agricultural production, and the increasingly serious pollution of water environment, the available water resources in many areas have been in crisis one after another, seriously restricting the development of society and economy. Sewage reuse is an important and indispensable measure to solve the water resource crisis, and it is also an effective way with low cost and quick results. Sewage reuse can not only alleviate the shortage of water resources, but also reduce pollution discharge, which is also of great significance to improving the quality of water environment. In recent years, various emerging organic pollutants have been continuously detected in reused sewage, which has brought certain risks to the reuse of sewage. However, traditional treatment methods do not have much effect on the removal of such pollutants, and how to remove such substances has become an urgent problem to be solved.

It can be seen that as the complexity of wastewater becomes more and more complex, only relying on traditional technological methods in wastewater treatment is far from being able to solve the problems of organic matter degradation and water pollution. Therefore, with scientific development thinking, continuous improvement and innovation of technical methods, the realization of waste water treatment and resource recycling, clean production, energy saving and emission reduction are the supreme goals of the future ecological environment.

Utility model content

In view of the deficiencies in the prior art, the purpose of the utility model is to provide a waste water treatment device for gas source reactors, which has good waste water purification effect and is safe and environment-friendly.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a gas source reactor wastewater treatment device, including a raw water collection homogeneous regulating pool connected with the workshop production wastewater, which is connected in series with the raw water collecting homogeneous regulating pool in turn Equipped with zeolite molecular sieve, pressure-stabilizing water tank, and multi-media filter, the wastewater treated by the multi-media filter is pressed into the electrocatalytic reactor through the sewage pump. The electrocatalytic reactor is equipped with an aeration device, and the aeration device is externally connected to an air source The supply device and the quantum ozone supply device are connected to the tail gas treatment device at the exhaust port on the upper part of the electrocatalytic reactor; a suspended matter treatment device is provided on one side of the electrocatalytic reactor.

By adopting the above technical scheme, the treated wastewater first enters the raw water collection homogeneous adjustment tank for homogeneity, and then pumps it into the electrocatalytic reactor for electrocatalytic reaction. During the reaction, the ozone storage tank is sent to the electrocatalytic reactor Ozone is introduced in the middle, and the treated tail gas is discharged after being treated by the tail gas treatment equipment, and the waste water after purification reaches the standard is discharged from the separator. Through the synergistic effect of electrolysis, catalysis and oxidation, the waste water treatment effect is good.

The utility model is further configured that the quantum ozone supply device includes an ozone storage tank, an ozone buffer tank connected to the ozone storage tank, and an ozone buffer tank connection pipeline connected to the electrocatalytic reactor.

By adopting the above technical solution, the quantum ozone supply device has a simple structure, is convenient to manufacture, and the connection of each component is stable, and the oxidation effect is better.

The utility model is further provided that an ozone valve is arranged on the connecting pipeline between the electrocatalytic reactor and the ozone buffer tank.

By adopting the above technical scheme, the flow rate of the ozone can be adjusted by adjusting the ozone valve according to the actual demand, and the adjustment and control are convenient.

The utility model is further configured that an electronic flow meter and a regulating water valve are provided on the connecting pipeline between the sewage pump and the electrocatalytic reactor.

By adopting the above technical scheme, the setting of the electronic flowmeter is convenient for observing the passing waste water at any time, which is convenient and intuitive; the setting of the adjusting water valve can facilitate the flow of the waste water on the connection pipeline.

The utility model is further provided that, the bottom of the electrocatalytic reactor is provided with a gas distributor.

By adopting the above technical solution, the gas fed into the electrocatalytic reactor can be evenly distributed by the gas distributor, thereby improving the reaction effect.

The utility model is further configured that the gas distributor is supported by a grid plate.

By adopting the above technical solution, the gas distributor is supported by the grid plate, and the grid plate also has the function of uniform distributor on the one hand, and supports the gas distributor on the other hand, so the structure is stable.

The utility model is further configured as follows: a sewage outlet is provided at the bottom of the electrocatalytic reactor, and the sewage outlet is connected to a sludge dewatering device.

By adopting the above technical scheme, the sewage outlet is connected to a sludge dewatering device, the sludge is dehydrated, and the dehydrated sludge can be reused as a mud cake.

The utility model is further provided that the zeolite molecular sieve comprises a primary filter housing, a filter layer arranged in the primary filter housing, an upper filter head arranged on the upper part of the filter layer, and a lower filter head arranged on the lower part of the filter layer .

By adopting the above technical scheme, a composite material larger than the surface area of the filler is used as the bottom supporting layer to filter out some large particles in the sewage, and then further filter through the multi-media filler layer to remove suspended solids, microorganisms, and Other fine particles, and decolorize, deodorize, dechlorinate, remove organic matter, remove synthetic detergents, bacteria, viruses and radioactive pollutants.

The utility model is further configured as follows: the multi-media filter includes a multi-media filter housing, a synthetic medium filter layer arranged in the multi-media filter housing, an upper head of the filter material arranged on the synthetic medium filter layer, and an upper seal head arranged on the synthetic medium filter layer The bottom head of the filter material in the lower part of the media filter layer, the side walls of the multimedia filter housing are respectively provided with water inlet, air inlet, water outlet and drain, and the top of the multimedia filter housing is provided with an exhaust port.

By adopting the above-mentioned technical scheme, the sewage entering the multi-media filter is filtered through the synthetic medium filter layer to filter out suspended solids, microorganisms, and other fine particles in the sewage.

The utility model is further provided that the synthetic medium filter layer includes a filter bottom support layer arranged at the bottom, a zeolite molecular sieve layer arranged on the filter bottom support layer, and a multi-media filter layer arranged on the zeolite molecular sieve layer.

By adopting the above technical scheme, using a medium larger than the surface area of the filler as the bottom supporting layer to filter out some large particles in the sewage, and then further filter through the multi-media filler layer to remove suspended solids, microorganisms, and other fine particles in the sewage. Particles, and finally pass through the synthetic medium filter layer to decolorize, deodorize, dechlorinate, remove organic matter, remove synthetic detergents, bacteria, viruses and radioactive pollutants.

In summary, a gas source reactor wastewater treatment device of the utility model has the following beneficial effects: the treated wastewater first enters the raw water collection homogeneity regulating pool for homogenization, and then is driven into the electrocatalytic reactor by a sewage pump for electrocatalytic treatment. Catalytic reaction. During the reaction process, ozone is introduced into the electrocatalytic reactor from the ozone storage tank, and the treated tail gas is discharged after being treated by the tail gas treatment equipment. The effect is to treat the wastewater, and the wastewater treatment effect is good.

Description of drawings

Fig. 1 is the structural representation of present embodiment;

Fig. 2 is the structural representation of the electrocatalytic reactor of the present embodiment;

Fig. 3 is the top view of the electrocatalytic reactor of the present embodiment;

Fig. 4 is a schematic structural view of the aeration device and the gas distributor in the electrocatalytic reactor of the present embodiment;

Fig. 5 is the structural representation of zeolite molecular sieve in the present embodiment;

Fig. 6 is a schematic structural diagram of the multimedia filter in this embodiment.

In the figure: 1. Raw water collection homogeneous regulating tank; 2. Stabilized water tank; 3. Sewage pump; 4. Electrocatalytic reactor; 51. Zeolite molecular sieve; , filter upper head; 513, filter lower head; 514, filter bottom supporting layer; 515, multi-media packing layer; 52, multi-media filter; 520, multi-media filter shell; 521, synthetic media filter layer; 522. Upper head of filter material; 523. Lower head of filter material; 524. Bottom support layer of filter; 525. Zeolite molecular sieve layer; 526. Multimedia filter layer; 6. Aeration device; 7. Air source supply device; 8. Exhaust gas treatment device; 9. Suspended matter treatment device; 91. Centrifugal drum; 92. Drive motor; 93. Suspended matter collection tank; 94. Suspended matter discharge pipe; 95. Discharge valve; 11. Electronic flow meter; 12 13. Quantum ozone supply device; 131. Ozone storage tank; 132. Ozone buffer tank; 133. Ozone valve; 14. Gas distributor; 15. Grid plate; 16. Sludge dehydration device.

Detailed ways

A gas source reactor waste water treatment device of the present utility model will be described in detail below in conjunction with the accompanying drawings and embodiments.

A gas source reactor waste water treatment device, as shown in Figure 1, the production waste water in the workshop is connected to the raw water collection homogeneous regulating tank 1 through the connecting pipeline, and the raw water collecting homogeneous regulating tank 1 is sequentially connected with the zeolite molecular sieve 51 and the pressurized water tank 2 is connected with the multimedia filter 52, and the wastewater treated by the multimedia filter 52 is pressed into the electrocatalytic reactor 4 through the sewage pump 3, and the electrocatalytic reactor 4 is provided with an aeration device 6, and the aeration device 6 is externally connected to the air The source supply device 7 and the tail gas treatment device 8 are connected to the tail gas treatment device 8 at the exhaust port on the upper part of the electrocatalytic reactor 4; the sewage outlet at the bottom of the electrocatalytic reactor 4 is connected to the sludge dehydration device 16.

As shown in Figure 2, a suspended solids treatment device 9 is provided on one side of the electrocatalytic reactor 4, and the suspended solids treatment device 9 includes a centrifugal drum 91 horizontally arranged between the two inner side walls of the electrocatalytic reactor 4, which is arranged on the outside for The drive motor 92 that drives the centrifugal drum 91 to work is arranged on the outside of the centrifugal drum 91 to collect the suspended matter collection tank 93 for collecting suspended matter. Drain valve 95.

As shown in FIG. 3 , a gas distributor 14 is provided at the bottom of the electrocatalytic reactor 4 , and the gas distributor 14 is supported by a grid plate 15 .

As shown in Fig. 4, the aeration device 6 is arranged in communication with the gas distributor 14, and the aeration device 6 and the gas distributor 14 cooperate with a uniform distributor, and the gas distributor 14 is provided with several nozzles with openings facing upwards.

As shown in Figure 5, the zeolite molecular sieve 51 includes a primary filter housing 510, a filter layer 511 arranged in the primary filter housing 510, a filter upper head 512 arranged on the filter layer 511 top, and a filter layer arranged at the filter layer 511 bottom. The lower head 513, the filter layer 511 includes a filter bottom support layer 514 made of a medium larger than the surface area of the filler, and a multimedia packing layer 515 arranged on the filter bottom support layer 514, and the pebbles are arranged from large to small from bottom to top. cloth.

As shown in Figure 6, the multimedia filter 52 includes a multimedia filter housing 520, a synthetic medium filter layer 521 arranged in the multimedia filter housing 520, an upper end cap 522 on the filter material arranged on the synthetic medium filter layer 521, The filter material lower head 523 arranged at the bottom of the synthetic medium filter layer 521, the synthetic medium filter layer 521 includes a filter bottom supporting layer 524 arranged at the bottom, and a zeolite molecular sieve layer 525 arranged on the filter bottom supporting layer 524 is arranged on The multimedia filter layer 526 on the zeolite molecular sieve layer 525 is filled with fruit shell activated carbon, and the filter bottom support layer 524 is zeolite, and the zeolite particles are arranged from large to small from bottom to top.

Workflow: As shown in Figure 1, the waste water first enters the raw water collection homogeneous regulating tank 1, after being homogenized in the raw water collecting homogeneous regulating tank 1, the regulating water valve 12 is opened, and the sewage pump 3 is pumped into the electrocatalytic reactor 4, the electrocatalytic reaction is carried out, and the sewage pump 3 is provided with an electronic flow meter 11 to facilitate flow observation. During the reaction, the ozone storage tank 131 in the quantum ozone supply device 13 passes through the ozone buffer tank 132 and is adjusted to the belt by the ozone valve 133. Ozone is introduced into the electrocatalytic reactor 4 with a gas distributor 14, and a synergistic catalytic oxidation reaction is carried out with the reactor in the electrocatalytic reactor 4, and the tail gas generated during the reaction is discharged into the tail gas treatment device 8, discharged after treatment, and reacted The sludge generated in the process is treated by the sludge dewatering device 16, and the dehydrated sludge can be reused as a mud cake.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (10)

1. a kind of air source reactor wastewater treatment equipment, it is characterised in that：Include that the raw water being connect with Workshop Production waste water is catchmented Homogeneous regulating reservoir（1）, successively with raw water collection water homogenisation regulating reservoir（1）The zeolite molecular sieve being arranged in series（51）, water tank of voltage regulation （2）, more medium filter（52）, by more medium filter（52）Processed waste water passes through sewage pump（3）It is pressed into electro-catalysis Reactor（4）, electric catalysis reactor（4）It is interior to be equipped with aerator（6）, aerator（6）External gas source feedway（7）And amount Sub- ozone supply means（13）, in electric catalysis reactor（4）The exhaust outlet and exhaust gas processing device on top（8）Connection；It is urged in electricity Change reactor（4）Side is equipped with suspended matter processing unit（9）.

2. a kind of air source reactor wastewater treatment equipment according to claim 1, it is characterised in that：The quantum ozone supplies To device（13）Including ozone storage tank（131）, with ozone storage tank（131）The ozone surge tank of connection（132）, ozone surge tank （132）Connecting line and electric catalysis reactor（4）Connection.

3. a kind of air source reactor wastewater treatment equipment according to claim 2, it is characterised in that：The electrocatalytic reaction Device（4）With ozone surge tank（132）Connecting line on be provided with ozone valve（133）.

4. a kind of air source reactor wastewater treatment equipment according to claim 3, it is characterised in that：The sewage pump（3） With electric catalysis reactor（4）Connecting line be equipped with electronic flowmeter（11）And water adjusting valve（12）.

5. a kind of air source reactor wastewater treatment equipment according to claim 1, it is characterised in that：The electrocatalytic reaction Device（4）Bottom be provided with gas distributor（14）.

6. a kind of air source reactor wastewater treatment equipment according to claim 5, it is characterised in that：The gas distributor （14）Pass through flase floor（15）Support.

7. a kind of air source reactor wastewater treatment equipment according to claim 1, it is characterised in that：The electrocatalytic reaction Device（4）Bottom is equipped with sewage draining exit, and sewage draining exit connects sludge dehydration device（16）.

8. a kind of air source reactor wastewater treatment equipment according to claim 1, it is characterised in that：The zeolite molecular sieve （51）Including initial filtrator shell（510）, it is arranged in initial filtrator shell（510）Interior filter layer（511）, it is arranged in filter layer （511）The filtering upper cover on top（512）, it is arranged in filter layer（511）The filtering low head of lower part（513）.

9. a kind of air source reactor wastewater treatment equipment according to claim 1, it is characterised in that：The multi-medium filtering Device（52）Including multi-medium filtering shell（520）, it is arranged in multi-medium filtering shell（520）Interior synthetic medium filter layer （521）, it is arranged in synthetic medium filter layer（521）On filtrate upper cover（522）, it is arranged in synthetic medium filter layer（521） The filtrate low head of lower part（523）, multi-medium filtering shell（520）Side wall on be respectively equipped with water inlet, air inlet, water outlet And discharge outlet, multi-medium filtering shell（520）Top be equipped with exhaust outlet.

10. a kind of air source reactor wastewater treatment equipment according to claim 9, it is characterised in that：The synthetic medium Filter layer（521）Including filtering bottom supporting layer arranged at the bottom（524）, setting is in filtering bottom supporting layer（524）On Zeolite molecules screen layers（525）, it is arranged in zeolite molecules screen layers（525）On multi-medium filtering layer（526）.