CN213803381U - Synthesize waste water treatment in-process waste gas collection processing apparatus that volatilizees - Google Patents

Synthesize waste water treatment in-process waste gas collection processing apparatus that volatilizees Download PDF

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CN213803381U
CN213803381U CN202022384420.8U CN202022384420U CN213803381U CN 213803381 U CN213803381 U CN 213803381U CN 202022384420 U CN202022384420 U CN 202022384420U CN 213803381 U CN213803381 U CN 213803381U
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waste water
waste gas
pool
wastewater treatment
air pipe
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杨树学
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Shandong Qianheng Daoye Environmental Protection Technology Co ltd
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Shandong Qianheng Daoye Environmental Protection Technology Co ltd
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Abstract

The utility model discloses a synthesize waste water treatment in-process waste gas collection processing apparatus that volatilizees relates to exhaust-gas treatment equipment technical field, including the waste water collection pipe network that establishes ties in proper order, six pond integration waste water treatment device, iron aeration photocatalysis organic waste water degradation device, active adsorption system, degree of depth chelate system, the discharge tank, six pond integration waste water treatment device and iron aeration photocatalysis organic waste water degradation device connect waste gas treatment device respectively, through the multistage purification unit of waste water and the processing apparatus to volatilizing waste gas of addding, not only make the more thorough that laboratory waste water can purify, and purify the absorption to the waste gas that volatilizees of waste water in the processing procedure, secondary pollution has been avoided, make waste water and the waste gas of emission all accord with man-machine health standard, avoid causing environmental pollution and influence personnel healthy.

Description

Synthesize waste water treatment in-process waste gas collection processing apparatus that volatilizees
Technical Field
The utility model belongs to the technical field of waste water treatment equipment technique and specifically relates to a waste gas collection processing apparatus volatilizees among comprehensive waste water treatment process.
Background
In recent years, based on the development of national science and technology, the demand for laboratories is gradually increased, and various laboratories grow like bamboo shoots after raining. Laboratories are actually a typical serious source of contamination, and the more the contamination is overlooked by people, the greater the total amount of contamination. In China, wastewater generated in a laboratory is generally directly discharged into an underground municipal pipe network without treatment or simple treatment and is sent to a large domestic sewage treatment plant for centralized treatment. Because the laboratory sewage has complex components, particularly contains heavy metals such as lead, mercury, cadmium, hexavalent chromium, copper, ferrous iron, aluminum, manganese and the like, a large amount of pathogenic pathogens such as bacteria, viruses, ova and the like, and also contains chemical agents, radioactive isotopes and the like, the facility treatment capacity and the process of a domestic sewage treatment plant can not effectively treat the part of the waste water, and finally the waste water can only be discharged into rivers, lakes, rivers, canals, channels, reservoirs and oceans, thereby causing ecological pollution.
At present, in the wastewater purification treatment process of the laboratories, volatile waste gas generated by wastewater is not treated, and the waste gas is directly discharged into the air, so that the odor of the laboratories is caused, and the life health of laboratory personnel is directly influenced because the waste gas contains substances with certain toxicity.
SUMMERY OF THE UTILITY MODEL
In view of the defects in the prior art, the utility model aims to provide a volatile waste gas collecting and treating device in the comprehensive waste water treatment process.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a synthesize waste water treatment in-process waste gas collection processing apparatus that volatilizees, includes waste water collection pipe network, six pond integration waste water treatment devices, iron aeration photocatalysis organic waste water degradation device, active adsorption system, degree of depth chelate system, discharges pond and waste gas treatment device, waste water collection pipe network, six pond integration waste water treatment devices, iron aeration photocatalysis organic waste water degradation device, active adsorption system, degree of depth chelate system and discharge pond establish ties in proper order and form the route, waste gas treatment device link to each other with six pond integration waste water treatment devices and iron aeration photocatalysis organic waste water degradation device respectively. The waste water collection pipe network be used for collecting the produced waste water of concentrated laboratory, six pond integration waste water treatment facilities are used for the integrated treatment laboratory waste water, get rid of heavy metal macromolecule organic matter and large granule impurity in the waste water, the macromolecule organic matter in the waste water can effectively be got rid of to iron aeration photocatalysis organic waste water degradation device, microorganism and bacterium, active adsorption system can adsorb the organic substance including the solubility, synthetic detergent, microorganism, virus and a quantitative heavy metal, and can decolor, the deodorization, chromium in the waste water can be got rid of to the degree of depth chelate system, mercury, phenol, nickel, heavy metal ion such as cyanogen, exhaust gas treatment device carries out purification treatment to the waste gas that six pond integration waste water treatment facilities and iron aeration photocatalysis organic waste water degradation device produced among the waste water treatment process.
As the utility model discloses a further improvement, six pond integration effluent treatment plant, iron aeration photocatalysis organic waste water degradation device, active adsorption system, degree of depth chelate system and discharge tank still all be connected with control system, control system can control the operation conditions of monitoring its each device of connecting, for example can monitor each waste water treatment condition of handling the pond, the pH monitoring in second pH equalizing basin etc. improve degree of automation, use manpower sparingly.
As the utility model discloses a further improvement, six pond integration effluent treatment plant and iron aeration photocatalysis organic waste water degradation device openings install sealing device, this sealing device will make six pond integration effluent treatment plant and iron aeration photocatalysis organic waste water degradation device can seal after adding to prevent that waste water volatilizees waste gas and leaks outside dispersing in it, be unfavorable for collecting centralized processing.
As a further improvement of the utility model, the sealing device is a sealing cover plate, the sealing cover plate respectively seals the cover plate above the opening of the six-pond integrated wastewater treatment device and the iron aeration photocatalysis organic wastewater degradation device, and the sealing cover plate is convenient to manufacture and transfer.
As a further improvement of the utility model, the waste gas treatment device comprises a sealing cover plate, a first air pipe, a second air pipe, a draught fan, an active adsorption device and an exhaust pipe; one end of the first air pipe and one end of the second air pipe are respectively led out from the sealing cover plate, the other ends of the first air pipe and the second air pipe are connected in an intersecting manner to form a main air pipe, the main air pipe is provided with a draught fan, and the draught fan is sequentially connected with an active adsorption device and an exhaust pipe. The active adsorption device is internally provided with active carbon for adsorbing and removing stink, microorganisms, organic matters and toxic substances in the waste gas.
As a further improvement, the sealing cover plate is provided with a vent, the vent enables the six pools of integrated wastewater treatment device pools under the sealing cover plate and the iron aeration photocatalysis organic wastewater degradation device pools to be communicated with the outside air, so that the gas phase under the sealing cover plate is micro-negative pressure when the draught fan sucks and pumps the waste gas.
As a further improvement of the utility model, the iron aeration photocatalysis organic wastewater degradation device comprises a photocatalysis device, a second pH adjusting tank and an MBR membrane bioreactor, the photocatalysis device can provide a light source with a certain wavelength, certain organic matters and inorganic matters in the wastewater are excited by light to cause oxidation-reduction reaction and produce pollution-free carbon dioxide and water, the second pH adjusting tank contains a pH value adjusting reagent, the pH value of the wastewater after the oxidation-reduction reaction is catalyzed by the photocatalysis device is neutralized and adjusted to maintain the wastewater to be neutral, secondary pollution hazard caused by acidic or alkaline wastewater is avoided, the MBR membrane bioreactor is internally provided with an MBR membrane and an aeration device, the traditional processes of a secondary sedimentation tank and an aeration tank are replaced, the volume is reduced, the equipment structure is simplified, the aeration device in the MBR membrane bioreactor can promote oxygen to be dissolved into the water, the dissolved oxygen concentration is improved, the sludge microbial activity is improved, the MBR membrane can block and intercept nearly all types of macromolecular organic microorganisms and bacteria, thereby achieving the purpose of deep purification.
As a further improvement, six pond integration effluent treatment plant include flow control tank, first pH equalizing basin, heavy metal catches the pond, PAC/PAM thoughtlessly stirs the pond, sludge settling pond and electrochemical oxidation reduction pond, each reaction tank is handled waste water in proper order, accomplish the regulation control of waste water flow respectively, the regulation of waste water pH, get rid of the heavy metal in the waste water, make the macromolecule organic matter and the large granule in the waste water thoughtlessly form the precipitate, the precipitate in the waste water is got rid of in the separation and the organic inorganic matter that promotes in the waste water takes place the redox reaction, this kind of simple and convenient complete, it is thoroughly clean to purify waste water, purification efficiency is high.
As a further improvement, the sealing cover plate is made of a material with corrosion resistance, and the service life of the sealing cover plate is prevented from being influenced by corrosive volatile gas.
Compared with the prior art, the utility model discloses the beneficial effect who has does: through the multistage purification unit who sets up waste water and add the processing apparatus to the waste gas that volatilizees on effluent treatment plant, not only make more thorough that laboratory waste water can purify, purify the waste gas that volatilizees of waste water in the processing procedure moreover and absorb, avoided secondary pollution for the waste water and the waste gas of emission all accord with man-machine health standard, avoid causing environmental pollution and influence personnel healthy.
Drawings
The invention will be further described with reference to the accompanying drawings:
FIG. 1 is a schematic view of a device for collecting and treating volatile waste gas in a comprehensive wastewater treatment process according to the present invention;
in the figure: 1 control system, 2 the waste water collection pipe network, 3 six pond integration effluent treatment plant, 301 flow control tank, 302 first pH equalizing basin, 303 heavy metal capture pond, 304PAC/PAM thoughtlessly stirs the pond, 305 sludge settling pond, 306 electrochemical oxidation reduction pond, 4 iron aeration photocatalysis organic waste water treatment plant, 401 photocatalytic unit, 402 second pH equalizing basin, 403MBR membrane bioreactor, 5 active adsorption system, 6 degree of depth chelate system, 7 the pond of discharging, 8 exhaust treatment plant, 801 first sealed apron, 802 vent, 803 tuber pipe one, 804 tuber pipe two, 805 draught fan, 806 active adsorption plant, the exhaust pipe of 807.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
The embodiment of the utility model discloses synthesize waste water treatment in-process waste gas collection processing apparatus that volatilizees. Referring to fig. 1, a waste gas collecting and treating device volatilizees in comprehensive waste water treatment process, including waste water collecting pipe network 2, six pond integration waste water treatment device 3, iron aeration photocatalysis organic waste water degradation device 4, active adsorption system 5, degree of depth chelate system 6, discharge tank 7 and waste gas treatment device 8, waste water collecting pipe network 2, six pond integration waste water treatment device 3, iron aeration photocatalysis organic waste water degradation device 4, active adsorption system 5, degree of depth chelate system 6 and discharge tank 7 establish ties in proper order and form the route, waste gas treatment device 8 link to each other with six pond integration waste water treatment device 3 and iron aeration photocatalysis organic waste water degradation device 4 respectively. The waste water collection pipe network 2 be used for collecting the produced waste water of concentrated laboratory, six pond integration effluent treatment plant 3 is used for the integrated treatment laboratory waste water, get rid of heavy metal macromolecule organic matter and large granule impurity in the waste water, the macromolecule organic matter in the waste water can effectively be got rid of to iron aeration photocatalysis organic waste water degradation device 4, microorganism and bacterium, active adsorption system 5 can adsorb the organic substance including solubility, synthetic detergent, microorganism, virus and a quantitative heavy metal, and can decoloration, deodorization, chromium in the waste water can be got rid of to degree of depth chelate system 7, mercury, phenol, nickel, heavy metal ions such as cyanogen, exhaust treatment device 8 carries out purification treatment to the waste gas that six pond integration effluent treatment plant 3 and iron aeration photocatalysis organic waste water degradation device 4 produced among the waste water treatment process.
Preferably, the six-tank integrated wastewater treatment device 3, the iron aeration photocatalytic organic wastewater degradation device 4, the active adsorption system 5, the deep chelation system 6 and the discharge tank 7 are also connected with the control system 1, and the control system 1 can control and monitor the operation conditions of the devices connected with the control system 1, such as the wastewater treatment conditions of the treatment tanks and the pH monitoring of the second pH adjusting tank 402, so that the automation degree is improved and the manpower is saved.
Preferably, sealing devices are installed at openings of the six-pool integrated wastewater treatment device 3 and the iron aeration photocatalysis organic wastewater degradation device 4, and the sealing devices are added to enable the six-pool integrated wastewater treatment device 3 and the iron aeration photocatalysis organic wastewater degradation device 4 to be sealed so as to prevent waste water volatilizing and waste gas in the six-pool integrated wastewater treatment device from leaking out in a dispersing manner and being not beneficial to collection and centralized treatment.
Preferably, the sealing device is a sealing cover plate 801, the sealing cover plate 801 is respectively sealed above the openings of the six-pool integrated wastewater treatment device 3 and the iron aeration photocatalytic organic wastewater degradation device 4, and the sealing cover plate 801 is convenient to manufacture, transfer and move.
Preferably, the exhaust gas treatment device 8 comprises a sealing cover plate 801, a first air pipe 803, a second air pipe 804, an induced draft fan 805, an active adsorption device 806 and an exhaust pipe 807; one ends of the first air pipe 803 and the second air pipe 804 are respectively led out from the sealing cover plate 801, the other ends of the first air pipe 803 and the second air pipe 804 are connected in an intersecting manner to form a main air pipe, the main air pipe is provided with an induced draft fan 805, and the induced draft fan 805 is sequentially connected with an active adsorption device 806 and an exhaust pipe 807 in the subsequent process. The active adsorption device 806 is filled with active carbon for adsorbing and removing malodorous, microorganisms, organic matters and toxic substances in the waste gas.
Preferably, the sealing cover plate 801 is provided with a vent 802, the vent 802 enables the interior of the six-pool integrated wastewater treatment device 3 pool below the sealing cover plate 801 and the interior of the iron aeration photocatalytic organic wastewater degradation device 4 pool to be communicated with the outside air, and the gas phase below the sealing cover plate 801 is in micro negative pressure when the induced draft fan 805 sucks and sucks waste gas.
Preferably, the iron-aeration photocatalytic organic wastewater degradation device 4 comprises a photocatalytic device 401, a second pH adjusting tank 402 and an MBR membrane bioreactor 403, the photocatalytic device 401 can provide a light source with a certain wavelength to excite certain organic matters and inorganic matters in the wastewater to cause an oxidation-reduction reaction and produce pollution-free carbon dioxide and water, the second pH adjusting tank 402 contains a pH adjusting reagent to neutralize and adjust the pH of the wastewater after the oxidation-reduction reaction is catalyzed by the photocatalytic device 401 to maintain the wastewater to be neutral and avoid secondary pollution hazard caused by acidic or alkaline wastewater, the MBR membrane bioreactor 403 is internally provided with an MBR membrane and an aeration device to replace the traditional processes of a secondary sedimentation tank and an aeration tank, the volume is reduced, the equipment structure is simplified, the aeration device in the MBR membrane bioreactor can promote oxygen to be dissolved into water, the dissolved oxygen concentration is increased, and the sludge microbial activity is increased, the MBR membrane can block and intercept nearly all types of macromolecular organic microorganisms and bacteria, thereby achieving the purpose of deep purification.
Preferably, the six-tank integrated wastewater treatment device 3 comprises a flow regulation tank 301, a first pH regulation tank 302, a heavy metal capture tank 303, a PAC/PAM coagulation stirring tank 304, a sludge settling tank 305 and an electrochemical redox tank 306, wherein each reaction tank sequentially treats wastewater, and respectively completes the regulation and control of wastewater flow, the regulation of wastewater pH, the removal of heavy metals in wastewater, the coagulation of macromolecular organic substances and large particles in wastewater to form precipitates, the separation of the precipitates in wastewater and the promotion of the oxidation-reduction reaction of organic inorganic substances in wastewater.
Preferably, the sealing cover plate 801 is made of a material with corrosion resistance, so that the influence of corrosive volatile gas on the service life of the sealing cover plate 801 is avoided.
The embodiment of the utility model provides an implement principle who synthesizes waste water treatment in-process volatile waste gas collection processing apparatus does: the collected laboratory wastewater is conveyed to the six-pool integrated wastewater treatment device 3 by the wastewater collection pipe network 2 for comprehensive treatment, each device contained in the six-pool integrated wastewater treatment device 3 sequentially purifies the wastewater, macromolecular organic matters, large particles, most heavy metals and other pollutants in the wastewater can be removed in the process, the wastewater treated by the six-pool integrated wastewater treatment device 3 is continuously conveyed to the iron-aeration photocatalytic organic wastewater treatment device 4, a light source with a certain wavelength can be provided in the photocatalytic device 401, the oxidation-reduction reaction is caused by light excitation to oxidize and decompose organic and inorganic pollutants in the wastewater, the wastewater after the catalytic reaction is conveyed to the second pH adjusting pool 402, then the pH value of the wastewater is neutralized by adding liquid medicine with a certain pH value according to the pH value of the wastewater in the second pH adjusting pool 402, so that the pH value of the wastewater is adjusted to be neutral, in order to prevent the wastewater from being excessively acidic or alkaline and causing secondary pollution, the wastewater is conveyed into an MBR (membrane bioreactor) 403 after being adjusted by the pH value, the MBR 403 effectively removes macromolecules, microorganisms and bacteria contained in the intercepted wastewater, the wastewater discharged from the MBR 403 is conveyed into an active adsorption tank 5, the wastewater is adsorbed by active carbon in the active adsorption tank 5 to remove soluble organic substances, synthetic detergents, microorganisms, viruses and a certain amount of heavy metals, and can be decolored and deodorized, the wastewater treated by the active adsorption tank 5 passes through a deep chelating tank 6, a heavy metal chelating agent is arranged in the deep chelating tank 6 and is used for removing heavy metal ions such as chromium, mercury, phenol, nickel and cyanogen in the wastewater, and the wastewater discharged from the deep chelating tank 6 can reach the drinking water standard at the moment and is directly conveyed to a discharge pool 7 for people to use, at this time, the purification treatment process of the wastewater is completed. In the process of wastewater purification treatment, waste gas continuously volatilizees from the waste water in each component of the six-tank integrated wastewater treatment device 3 and the iron-aeration photocatalytic organic wastewater treatment device 4, the six-tank integrated wastewater treatment device 3 and the iron-aeration photocatalytic organic wastewater treatment device 4 are sealed, the volatilized waste gas enters an active adsorption device 806 through a first air pipe 803 and a second air pipe 804 under the action of a draught fan 805, the merged waste gas enters the active adsorption device 806, active carbon is arranged in the active adsorption device 806, the active carbon can adsorb and remove stink, microorganisms, organic matters and toxic substances in the waste gas, thereby the waste gas is purified, and the purified waste gas is discharged into the air through an exhaust pipe 807. The whole purification treatment process of the waste water and the waste gas is carried out.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.

Claims (9)

1. The utility model provides a synthesize waste water treatment in-process waste gas collection processing apparatus that volatilizees which characterized in that: including waste water collection pipe network (2), six pond integration effluent treatment plant (3), iron aeration photocatalysis organic waste water degradation device (4), active adsorption system (5), degree of depth chelate system (6), discharge tank (7) and exhaust treatment device (8), waste water collection pipe network (2), six pond integration effluent treatment plant (3), iron aeration photocatalysis organic waste water degradation device (4), active adsorption system (5), degree of depth chelate system (6) and discharge tank (7) establish ties in proper order and form the route, exhaust treatment device (8) link to each other with six pond integration effluent treatment plant (3) and iron aeration photocatalysis organic waste water degradation device (4) respectively.
2. The device for collecting and treating the volatile waste gas in the comprehensive wastewater treatment process according to claim 1, characterized in that: the six-pool integrated wastewater treatment device (3), the iron aeration photocatalysis organic wastewater degradation device (4), the active adsorption system (5), the deep chelation system (6) and the discharge pool (7) are all connected with the control system (1).
3. The device for collecting and treating the volatile waste gas in the comprehensive wastewater treatment process according to claim 2, characterized in that: and sealing devices are arranged above the openings of the six-pool integrated wastewater treatment device (3) and the iron aeration photocatalytic organic wastewater degradation device (4).
4. The device for collecting and treating the volatile waste gas in the comprehensive wastewater treatment process according to claim 3, characterized in that: the sealing device is a sealing cover plate (801), and the sealing cover plate (801) is respectively sealed above the openings of the six-pool integrated wastewater treatment device (3) and the iron aeration photocatalytic organic wastewater degradation device (4).
5. The device for collecting and treating the volatile waste gas in the comprehensive wastewater treatment process according to claim 4, characterized in that: the waste gas treatment device (8) comprises a sealing cover plate (801), a first air pipe (803), a second air pipe (804), an induced draft fan (805), an active adsorption device (806) and an exhaust pipe (807); one end of the first air pipe (803) and one end of the second air pipe (804) are respectively led out from the sealing cover plate (801), the other ends of the first air pipe (803) and the second air pipe (804) are connected in an intersecting manner to form a main air pipe, the main air pipe is provided with a draught fan (805), and the main air pipe is sequentially connected with an active adsorption device (806) and an exhaust pipe (807).
6. The device for collecting and treating the volatile waste gas in the comprehensive wastewater treatment process according to claim 5, characterized in that: the sealing cover plate (801) is provided with a vent (802).
7. The device for collecting and treating the volatile waste gas in the comprehensive wastewater treatment process according to claim 6, characterized in that: the iron aeration photocatalysis organic wastewater degradation device (4) comprises a photocatalysis device (401), a second pH adjusting tank (402) and an MBR membrane bioreactor (403).
8. The device for collecting and treating the volatile waste gas in the comprehensive wastewater treatment process according to claim 7, characterized in that: the six-pool integrated wastewater treatment device (3) comprises a flow regulating pool (301), a first pH regulating pool (302), a heavy metal capturing pool (303), a PAC/PAM (PAC/PAM) coagulation stirring pool (304), a sludge settling pool (305) and an electrochemical oxidation reduction pool (306).
9. The device for collecting and treating the volatile waste gas in the comprehensive wastewater treatment process according to claim 8, characterized in that: the sealing cover plate is made of a material with corrosion resistance.
CN202022384420.8U 2020-10-23 2020-10-23 Synthesize waste water treatment in-process waste gas collection processing apparatus that volatilizees Active CN213803381U (en)

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CN202022384420.8U CN213803381U (en) 2020-10-23 2020-10-23 Synthesize waste water treatment in-process waste gas collection processing apparatus that volatilizees

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