CN115159682B - Treatment device for sucralose wastewater - Google Patents
Treatment device for sucralose wastewater Download PDFInfo
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- CN115159682B CN115159682B CN202210953650.2A CN202210953650A CN115159682B CN 115159682 B CN115159682 B CN 115159682B CN 202210953650 A CN202210953650 A CN 202210953650A CN 115159682 B CN115159682 B CN 115159682B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/36—Organic compounds containing halogen
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention relates to the field of chemical industry environmental protection, in particular to a treatment device for sucralose wastewater, which comprises a purification device and a base, wherein the purification device is connected to the base and comprises an anaerobic precipitation separation assembly: further comprises: the invention relates to a microbial aerobic reaction assembly connected with an anaerobic precipitation separation assembly, which is characterized in that organic matters in wastewater are decomposed by utilizing microorganisms, activated sludge is added into an anaerobic tank, air and oxygen are continuously blown into the wastewater in the aerobic tank, and after a period of time, flocculating constituent-activated sludge containing a large amount of aerobic microorganisms is formed in the water.
Description
Technical Field
The invention relates to the field of chemical industry environmental protection, in particular to a treatment device for sucralose wastewater.
Background
The sucralose process wastewater is a high-concentration organic chemical wastewater, is typical fine chemical wastewater with high water quality, high concentration and poor biodegradability, and has high treatment difficulty, if the sucralose wastewater does not establish perfect wastewater treatment facilities, the effluent quality is not up to the standard, and the ecological environment of the water body is influenced;
most of the existing treatment processes adopt a chemical reaction method to remove substances such as DMF, trichloroethane, cyclohexane and the like in the sucralose waste water, but new chemical impurities are easy to appear in the reaction process, so that the new chemical impurities are difficult to eradicate thoroughly, and meanwhile, the mineralization degree of the waste water is increased by adding a large amount of chemical agents into the waste water, so that the waste water is more difficult to reach the emission standard.
Therefore, it is necessary to invent a device for treating sucralose wastewater.
Disclosure of Invention
The invention provides a treatment device for sucralose waste water, which is characterized in that microorganisms (aerobiotic, facultative and anaerobic) are utilized to decompose organic matters in the waste water, activated sludge is added into an anaerobic tank, air and oxygen are continuously blown into sewage in the aerobic tank, and flocculating bodies-activated sludge containing a large amount of aerobiotic microorganisms are formed in the water after a period of time, and the activated sludge has a huge specific surface area and can adsorb the organic matters in the sewage; meanwhile, the active microorganisms in the activated sludge take organic matters as foodstuff, obtain energy and continuously grow and proliferate, so that the organic matters can be removed, and the sewage is purified, so that the problem that the quality of effluent water does not reach the standard and the ecological environment of water body is influenced because no perfect wastewater treatment facility is established for the sucralose wastewater is solved.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a processing apparatus of sucralose waste water, includes purifier and base, purifier connects on the base, purifier includes anaerobic precipitation separation subassembly: further comprises: the microorganism aerobic reaction component is connected with the anaerobic precipitation separation component;
the microbial aerobic reaction assembly comprises an aerobic tank, a three-way valve is fixedly arranged at the top end of the aerobic tank, a valve port at the bottom end of the three-way valve is communicated with the aerobic tank, a water outlet valve is fixedly arranged at a valve port at the left end of the three-way valve, a check valve is fixedly arranged at a valve port at the right end of the three-way valve, a servo motor is fixedly arranged at the top end of the three-way valve, an output shaft of the servo motor rotates to penetrate through the top wall of the three-way valve, a three-leaf stirring rod is arranged inside the aerobic tank, an output shaft of the servo motor is fixedly connected with the top end of the three-leaf stirring rod, a U-shaped communicating pipe is fixedly arranged at the bottom end of the aerobic tank, the left end of the U-shaped communicating pipe is communicated with the bottom end of the aerobic tank, an aerator pipe is fixedly arranged at the bottom of the left end of the U-shaped communicating pipe, and the aerobic tank are communicated.
Preferably, the anaerobic precipitation separation assembly comprises an anaerobic tank, the right valve port of the check valve is positioned inside the anaerobic tank and is fixedly connected with the side wall of the anaerobic tank in a sealing way, the top end of the anaerobic tank is fixedly provided with a water inlet pipe, the bottom end of the anaerobic tank is fixedly connected with the right end of the U-shaped communicating pipe, a sludge pump is arranged at the communicating position of the anaerobic tank and the U-shaped communicating pipe, two ports of the sludge pump are respectively fixedly connected with the anaerobic tank and the U-shaped communicating pipe, a sludge delivery pipe is fixedly arranged at the bottom of the right end of the U-shaped communicating pipe, the sludge delivery pipe is communicated with the U-shaped communicating pipe, and a disc valve is fixedly arranged at the bottom of the anaerobic tank.
Preferably, the purification device further comprises a temperature control assembly, the temperature control assembly is connected with the outer wall of the aerobic tank, the temperature control assembly comprises an annular hollow sealing shell, a filling layer is filled in the annular hollow sealing shell, two heat insulation plates are fixedly installed on the upper end wall and the lower end wall of the annular hollow sealing shell, a high-heat-conductivity silica gel sheet is adhered to the inner wall of the annular hollow sealing shell, the inner side outer wall of the annular hollow sealing shell is fixedly connected with the outer wall of the aerobic tank, two groups of S-shaped bending heating pipes are arranged in the annular hollow sealing shell, the two groups of S-shaped bending heating pipes fixedly penetrate through the filling layer, the two groups of positive pole posts and the negative pole posts are fixedly installed at the two ends of the S-shaped bending heating pipes respectively, the two groups of S-shaped bending cooling pipes are not located on the same horizontal plane, two groups of S-shaped bending cooling pipes fixedly penetrate through the filling layer, the two groups of S-shaped bending cooling pipes overlap with the two groups of S-shaped bending heating pipes, and the two groups of S-shaped bending cooling pipes are spliced at the ports of the three-way pipes, and the two groups of S-shaped bending cooling pipes are respectively used as water inlets and water inlets of the two groups of S-shaped cooling pipes.
Preferably, the bottom end of the anaerobic tank is flush with the top end of the aerobic tank, and the volume of the anaerobic tank is twice that of the aerobic tank.
Preferably, the outer side wall of the annular hollow sealing shell fixedly penetrates through the base, the bottom end of the sludge pump is fixedly connected with the upper surface of the base, and the U-shaped communicating pipe fixedly penetrates through the base.
The beneficial effects of the invention are as follows:
1. decomposing organic matters in wastewater by utilizing microorganisms, adding activated sludge in an anaerobic tank, continuously blowing air and oxygen into the wastewater in an aerobic tank, and forming floccule-activated sludge containing a large amount of aerobic microorganisms in the water after a period of time, wherein the activated sludge has a large specific surface area and can adsorb the organic matters in the wastewater, and meanwhile, the active microorganisms in the activated sludge take the organic matters as foodstuff to obtain energy and continuously grow and proliferate, so that the organic matters can be removed, the wastewater is purified, and meanwhile, the organic matters in the wastewater are finally converted into methane, carbon dioxide, water, hydrogen sulfide, ammonia and the like under the combined action of a large amount of microorganisms in the aerobic tank;
2. after all the sucralose waste water reaches the standard, the activated sludge in the aerobic tank and the waste water reaching the standard are all led into the anaerobic tank by closing the sludge pump and opening the check valve, after standing for a period of time, the activated sludge in the anaerobic tank is precipitated, the sewage and the activated sludge are layered in the anaerobic tank, the activated sludge flows into the sludge delivery pipe through the sludge pump by opening the sludge pump, the activated sludge in the sludge delivery pipe can flow out from the disc valve by opening the disc valve, the sewage and part of the activated sludge which does not enter the sludge delivery pipe flow into the aerobic tank, the aeration starts the water suction pump to open the water outlet valve, the purified sewage and the seed sludge (which is not discharged to the outside) in the aerobic tank are pumped out, and the seed sludge can be left in the aerobic tank when the large-batch purification of the sucralose waste water is required, so that the large-batch of activated sludge is only required to be added when the large-batch purification of the sucralose waste water is required.
Drawings
FIG. 1 is a schematic diagram of the structure of the device according to the present invention;
FIG. 2 is a schematic diagram of a purification apparatus according to the present invention;
FIG. 3 is a partial cross-sectional view of a microbial aerobic reaction assembly provided by the present invention;
FIG. 4 is a partial cross-sectional view of an anaerobic precipitation separation assembly provided by the present invention;
FIG. 5 is a partial cross-sectional view of a temperature control assembly provided by the present invention;
fig. 6 is an exploded view of a temperature control assembly provided by the present invention.
In the figure: the device comprises a purification device 100, a microorganism aerobic reaction assembly 110, an aerobic tank 111, a three-way valve 112, a water outlet valve 113, a check valve 114, a servo motor 115, a three-blade stirring rod 116, a U-shaped communicating pipe 117, an aeration pipe 118, an anaerobic precipitation separation assembly 120, an anaerobic tank 121, a water inlet pipe 122, a sludge pump 123, a sludge delivery pipe 124, a disc valve 125, a temperature control assembly 130, an annular hollow sealing shell 131, a heat insulation plate 132, a high heat conduction silica gel sheet 133, a filling layer 134, an S-shaped bending heating pipe 135, a positive pole 136, a negative pole 137, an S-shaped bending cooling pipe 138, a three-way pipe 139 and a base 200.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Referring to fig. 1 to 6, the treatment device for sucralose wastewater provided by the invention comprises a purification device 100 and a base 200, wherein the purification device 100 is connected to the base 200, the base 200 provides support for the purification device 100, and the purification device 100 comprises an anaerobic precipitation separation assembly 120: further comprises: a microorganism aerobic reaction assembly 110 connected with the anaerobic precipitation separation assembly 120;
the microorganism aerobic reaction assembly 110 comprises an aerobic tank 111, a three-way valve 112 is fixedly arranged at the top end of the aerobic tank 111, the three-way valve 112 is provided with a support, a valve port at the bottom end of the three-way valve 112 is communicated with the aerobic tank 111, a water outlet valve 113 is fixedly arranged at the valve port at the left end of the three-way valve 112, when the sewage inside the aerobic tank 111 is purified, a ventilation start water suction pump (not labeled in the figure) opens the water outlet valve 113, the purified sewage and seed mud inside the aerobic tank 111 can be pumped out, a check valve 114 is fixedly arranged at the valve port at the right end of the three-way valve 112, the sewage which is not purified inside the aerobic tank 111 can be reintroduced into the anaerobic tank 121 by opening the check valve 114 and closing the water outlet valve 113, a servo motor 115 is fixedly arranged at the top end of the three-way valve 112, the three-way valve 112 provides a support for the servo motor 115, the output shaft of the servo motor 115 rotates to penetrate through the top wall of the three-way valve 112, the inside of the aerobic tank 111 is provided with a three-blade stirring rod 116, an output shaft of a servo motor 115 is fixedly connected with the top end of the three-blade stirring rod 116, the output shaft of the servo motor 115 provides support for the three-blade stirring rod 116, the bottom end of the aerobic tank 111 is fixedly provided with a U-shaped communicating pipe 117, the left end of the U-shaped communicating pipe 117 is communicated with the bottom end of the aerobic tank 111, the bottom end of the left end of the U-shaped communicating pipe 117 is fixedly provided with an aeration pipe 118, the aeration pipe 118 is communicated with the inside of the aerobic tank 111, and air and oxygen are continuously blown into the aerobic tank 111 through the aeration pipe 118 to form floccule-activated sludge containing a large amount of aerobic microorganisms in water. When the aerobic tank 111 contains a certain amount of activated sludge and sucralose wastewater, at this time, mixed gas of air and oxygen is continuously blown into the aerobic tank 111 through the aeration pipe 118, the positive pole 136 and the negative pole 137 are electrified, the S-shaped curved heating pipe 135 heats the interior of the aerobic tank 111, meanwhile, cooling liquid is blown into the three-way pipe 139, and a cold cycle is formed in a loop formed by the two groups of S-shaped curved cooling pipes 138, so that the temperature in the aerobic tank 111 reaches the temperature suitable for microorganism growth, the servo motor 115 is started, and the output shaft of the servo motor 115 drives the three-blade stirring rod 116 to rotate, so that the three-blade stirring rod 116 can stir the sewage and the activated sludge in the aerobic tank 111, and the process of purifying the sewage by the activated sludge is accelerated.
Further, the anaerobic precipitation separation assembly 120 comprises an anaerobic tank 121, a valve port on the right side of the check valve 114 is positioned in the anaerobic tank 121, sewage and activated sludge in the aerobic tank 111 can flow back into the anaerobic tank 121 through the check valve 114 by opening the check valve 114, and are fixedly connected with the side wall of the anaerobic tank 121 in a sealing way, a water inlet pipe 122 is fixedly arranged at the top end of the anaerobic tank 121, sewage can be introduced into the anaerobic tank 121 through the water inlet pipe 122, the bottom end of the anaerobic tank 121 is fixedly connected with the right end of the U-shaped communicating pipe 117, a sludge pump 123 is arranged at the communicating position of the anaerobic tank 121 and the U-shaped communicating pipe 117, after the purification is finished, the purified sewage and the activated sludge can be layered in the anaerobic tank 121, the activated sludge can flow into the sludge outlet pipe 124 through the sludge pump 123 by opening the sludge pump 123, the purified sewage can flow into the aerobic tank 111, the sludge pump 123 is fixedly connected with the anaerobic tank 121 and the U-shaped communicating pipe 117 at two ports respectively, the bottom of the right end of the U-shaped communicating pipe 117 is fixedly provided with a sludge delivery pipe 124, the sludge delivery pipe 124 is communicated with the U-shaped communicating pipe 117, the bottom is fixedly provided with a disc valve 125, activated sludge in the sludge delivery pipe 124 can flow out of the disc valve 125 by opening the disc valve 125, specifically, a small amount of activated sludge and sucralose waste water can be introduced into the anaerobic tank 121 by the water inlet pipe 122, after standing for a period of time, a small amount of activated sludge is precipitated at the bottom of the anaerobic tank 121, the activated sludge and sucralose waste water in the anaerobic tank 121 flow into the aerobic tank 111 by opening the sludge pump 123 and closing the disc valve 125, at this time, the anaerobic tank 121 also holds half of sucralose waste water, microorganisms in the activated sludge in the aerobic tank 111 absorb and degrade organic matters in the sucralose waste water, when the detecting device (not shown) in the aerobic tank 111 detects that the sucralose waste water reaches the standard, the sludge pump 123 and the check valve 114 are opened, under the action of pressure, the rest of the sucralose waste water in the anaerobic tank 121 is discharged into the aerobic tank 111, the waste water reaching the standard in the aerobic tank 111 flows into the anaerobic tank 121, the organic matter content of the waste water in the aerobic tank 111 rises rapidly along with the continuous discharge of the sucralose waste water into the aerobic tank 111, when the organic matter content of the waste water in the aerobic tank 111 exceeds the standard, the sludge pump 123 and the check valve 114 are closed, the aeration pipe 118 and the temperature control assembly 130 continue to work, the activated sludge in the aerobic tank 111 continues to work, and when the detecting device (not shown) in the aerobic tank 111 detects that the sucralose waste water reaches the standard, the operation is continued to be repeated until all the sucralose waste water reaches the standard.
Further, the purification device 100 further comprises a temperature control component 130, the temperature control component 130 is connected with the outer wall of the aerobic tank 111, the temperature control component 130 comprises an annular hollow sealing shell 131, a filling layer 134 is filled in the annular hollow sealing shell 131, the material of the filling layer 134 is a heat conduction material, the temperature is conveniently conducted to a high heat conduction silica gel sheet 133, the upper end wall and the lower end wall of the annular hollow sealing shell 131 are fixedly provided with heat insulation plates 132, the heat insulation plates 132 can isolate the influence of the external temperature on the internal temperature of the aerobic tank 111, the inner wall of the annular hollow sealing shell 131 is stuck with the high heat conduction silica gel sheet 133, the high heat conduction silica gel sheet 133 has good heat conductivity, the inner outer wall of the annular hollow sealing shell 131 is fixedly connected with the outer wall of the aerobic tank 111, two groups of S-shaped bending heating pipes 135 are arranged in the annular hollow sealing shell 131, the two groups of S-shaped bending heating pipes 135 fixedly penetrate through the filling layer 134, the two ends of the two groups of S-shaped bending heating pipes 135 are respectively and fixedly provided with a positive pole 136 and a negative pole 137, the top ends of the two groups of S-shaped bending heating pipes 135 are not positioned on the same horizontal plane, the outer wall of the aerobic tank 111 is conveniently heated in an omnibearing manner, the inside of the annular hollow sealing shell 131 is also provided with two groups of S-shaped bending cooling pipes 138, the two groups of S-shaped bending cooling pipes 138 are fixedly penetrated through the filling layer 134, the two groups of S-shaped bending cooling pipes 138 are overlapped with the two groups of S-shaped bending heating pipes 135, the S-shaped bending cooling pipes 138 are overlapped with the S-shaped bending heating pipes 135, the whole temperature of the outer wall of the aerobic tank 111 is conveniently regulated and controlled, three-way pipes 139 are inserted at the ports of the two groups of S-shaped bending cooling pipes 138, the two groups of three-way pipes 139 are respectively used as a water inlet and a water outlet of the two groups of S-shaped bending cooling pipes 138, in particular, the positive pole 136 and the negative pole 137 are electrified, the S-shaped bent heating pipe 135 is used for heating the inside of the aerobic tank 111, and meanwhile, cooling liquid is introduced into the three-way pipe 139, so that a cooling cycle is formed in a loop formed by the two groups of S-shaped bent cooling pipes 138, and the temperature in the aerobic tank 111 reaches a temperature suitable for microorganism growth.
Further, the bottom end of the anaerobic tank 121 is flush with the top end of the aerobic tank 111, and the volume of the anaerobic tank 121 is twice the volume of the aerobic tank 111, specifically, based on the principle of communicating pipes, when the bottom end of the anaerobic tank 121 is flush with the top end of the aerobic tank 111, the waste water in the anaerobic tank 121 can always enter the aerobic tank 111 by opening the sludge pump 123.
Further, the outer side wall of the annular hollow sealing shell 131 fixedly penetrates through the base 200, the bottom end of the sludge pump 123 is fixedly connected with the upper surface of the base 200, and the U-shaped communicating pipe 117 fixedly penetrates through the base 200;
the application process of the invention is as follows: a person skilled in the art can introduce a small amount of activated sludge and sucralose wastewater into the anaerobic tank 121 through the water inlet pipe 122, after standing for a period of time, a small amount of activated sludge is precipitated at the bottom of the anaerobic tank 121, the sludge pump 123 is opened, the disc valve 125 is closed, the activated sludge and sucralose wastewater in the anaerobic tank 121 flow into the aerobic tank 111 through the U-shaped communicating pipe 117, at the moment, half of sucralose wastewater is also stored in the anaerobic tank 121, when a certain amount of activated sludge and sucralose wastewater are contained in the aerobic tank 111, at the moment, a mixed gas of air and oxygen is continuously blown into the aerobic tank 111 through the aeration pipe 118, the positive pole 136 and the negative pole 137 are electrified, so that the S-shaped curved heating pipe 135 heats the inside of the aerobic tank 111, meanwhile, a cooling liquid is introduced into the three-way pipe 139, a loop formed by the two groups of S-shaped curved cooling pipes 138 is formed, so that the temperature in the aerobic tank 111 reaches a temperature suitable for growth of microorganisms, at the same time, the output shaft of the servo motor 115 drives the three-blade stirring rod 116 to rotate, and the three-blade stirring rod 116 can continuously blow air to form a mixed gas with the activated sludge and oxygen in the aerobic tank 111, and the activated sludge can be continuously decomposed into a large amount of activated sludge (the activated sludge is in the aerobic tank and the aerobic sludge is continuously and the activated sludge is degraded to have a large surface area in the aerobic sludge and the aerobic sludge is polluted by the aerobic biological sewage and the aerobic biological sewage is continuously and the aerobic sewage is polluted by the aerobic sewage and the aerobic sewage is in the aerobic sewage and the aerobic sewage is in the aerobic tank and the sewage has a large surface area and the activated sludge is polluted; meanwhile, the active microorganisms in the activated sludge take organic matters as foodstuff, obtain energy and continuously grow and proliferate, so that organic matters can be removed and sewage is purified), and the organic matters in the wastewater are finally converted into methane, carbon dioxide, water, hydrogen sulfide, ammonia and the like through the combined action of a large number of microorganisms in the aerobic tank 111. In the process, metabolic processes of different microorganisms are mutually influenced and mutually restricted, when a detection device (not shown in the figure) in the aerobic tank 111 detects that the sucralose waste water reaches the standard, a sludge pump 123 and a check valve 114 are opened, under the action of pressure, the rest of the sucralose waste water in the anaerobic tank 121 is discharged into the aerobic tank 111, the waste water reaching the standard in the aerobic tank 111 flows into the anaerobic tank 121, the organic matter content of the waste water in the aerobic tank 111 is rapidly increased along with the continuous discharge of the sucralose waste water into the aerobic tank 111, when the organic matter content of the waste water in the aerobic tank 111 exceeds the standard, a sludge pump 123 and the check valve 114 are closed, an aeration pipe 118 and a temperature control assembly 130 continue to work, activated sludge in the aerobic tank 111 continues to work, when the detection device (not shown in the figure) in the aerobic tank 111 detects that the sucralose waste water reaches the standard, the work is continuously repeated, until all the sucralose waste water reaches the standard, after all the sucralose waste water reaches the standard, the activated sludge in the aerobic tank 111 and the standard waste water are all led into the anaerobic tank 121 by closing the sludge pump 123 and opening the check valve 114, after standing for a period of time, the activated sludge in the anaerobic tank 121 is deposited, the sewage and the activated sludge are layered in the anaerobic tank 121, the activated sludge flows into the sludge delivery pipe 124 through the sludge pump 123 by opening the sludge pump 123, the activated sludge in the sludge delivery pipe 124 can flow out from the disc valve 125 by opening the disc valve 125, the sewage and part of the activated sludge which does not enter the sludge delivery pipe 124 flow into the aerobic tank 111, the aeration start-up water pump (not labeled in the figure) opens the water outlet valve 113, the purified sewage and seed sludge (activated sludge not discharged to the outside is referred to as seed sludge) in the aerobic tank 111 can be withdrawn, and when it is necessary to perform purification of sucralose wastewater in a large amount, the seed sludge can be left in the aerobic tank 111.
The above description is of the preferred embodiments of the present invention, and any person skilled in the art may modify the present invention or make modifications to the present invention with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present invention falls within the scope of the protection claimed by the present invention.
Claims (5)
1. The utility model provides a treatment device of sucralose waste water, includes purifier (100) and base (200), purifier (100) are connected on base (200), its characterized in that: the purification apparatus (100) comprises an anaerobic precipitation separation assembly (120): further comprises: a microorganism aerobic reaction component (110) and a temperature control component (130) which are connected with the anaerobic precipitation separation component (120);
the microbial aerobic reaction assembly (110) comprises an aerobic tank (111), a three-way valve (112) is fixedly arranged at the top end of the aerobic tank (111), a valve port at the bottom end of the three-way valve (112) is communicated with the aerobic tank (111), a water outlet valve (113) is fixedly arranged at a valve port at the left end of the three-way valve (112), and a check valve (114) is fixedly arranged at a valve port at the right end of the three-way valve (112);
the temperature control assembly (130) is connected with the outer wall of the aerobic tank (111), the temperature control assembly (130) comprises an annular hollow sealing shell (131), a filling layer (134) is filled in the annular hollow sealing shell (131), a heat insulation plate (132) is fixedly installed on the upper end wall and the lower end wall of the annular hollow sealing shell (131), a high-heat-conductivity silica gel sheet (133) is adhered to the inner wall of the annular hollow sealing shell (131), two groups of S-shaped bending heating pipes (135) are fixedly connected with the outer wall of the aerobic tank (111) on the inner side of the annular hollow sealing shell (131), two groups of S-shaped bending heating pipes (135) are fixedly penetrated through the filling layer (134), two groups of S-shaped bending heating pipes (135) are fixedly installed on a positive pole column (136) and a negative pole column (137) respectively, the top ends of the two groups of S-shaped bending heating pipes (135) are not located on the same horizontal plane, two groups of S-shaped bending cooling pipes (138) are also arranged in the annular hollow sealing shell (131), the two groups of S-shaped bending cooling pipes (138) are fixedly connected with the outer wall of the aerobic tank (111), the two groups of S-shaped bending heating pipes (135) are fixedly penetrated through the two groups of S-shaped cooling pipes (138), the two groups of three-way pipes (139) are respectively used as a water inlet and a water outlet of the two groups of S-shaped bent cooling pipes (138).
2. The sucralose wastewater treatment device according to claim 1, wherein: anaerobic precipitation separation subassembly (120) are including anaerobic jar (121), check valve (114) right side valve port is located anaerobic jar (121) inside, and with anaerobic jar (121) lateral wall sealing fixed connection, anaerobic jar (121) top fixed mounting has inlet tube (122), anaerobic jar (121) bottom and U type communicating pipe (117) right-hand member fixed connection, anaerobic jar (121) are equipped with sludge pump (123) with U type communicating pipe (117) intercommunication department, sludge pump (123) both ends mouth department respectively with anaerobic jar (121), U type communicating pipe (117) fixed connection, U type communicating pipe (117) right-hand member bottom fixed mounting has mud delivery tube (124), mud delivery tube (124) communicate with U type communicating pipe (117), and bottom fixed mounting has dish valve (125).
3. The sucralose wastewater treatment device according to claim 1, wherein: the utility model discloses a three-way valve, including three-way valve (112), servo motor (115), aerobiotic jar (111) are equipped with three leaf puddler (116) in the inside, servo motor (115) output shaft and three leaf puddler (116) top fixed connection, aerobiotic jar (111) bottom fixed mounting has U type communicating pipe (117), U type communicating pipe (117) left end and aerobiotic jar (111) bottom intercommunication, U type communicating pipe (117) left end bottom fixed mounting has aeration pipe (118), aeration pipe (118) and aerobiotic jar (111) inside intercommunication.
4. The sucralose wastewater treatment device according to claim 2, wherein: the bottom end of the anaerobic tank (121) is flush with the top end of the aerobic tank (111), and the volume of the anaerobic tank (121) is twice that of the aerobic tank (111).
5. The sucralose wastewater treatment device according to claim 2, wherein: the outer side wall of the annular hollow sealing shell (131) fixedly penetrates through the base (200), the bottom end of the sludge pump (123) is fixedly connected with the upper surface of the base (200), and the U-shaped communicating pipe (117) fixedly penetrates through the base (200).
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| CN115159682B true CN115159682B (en) | 2023-04-28 |
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| US8894849B1 (en) * | 2011-03-03 | 2014-11-25 | The United States Of America As Represented By The Secretary Of The Air Force | Upward flow constructed wetland for treatment of water contaminated with chlorinated aliphatics |
| CN105645687B (en) * | 2016-01-26 | 2018-06-19 | 河海大学 | Comprehensive PHAs synthesis and the saprobia reaction unit and technique of denitrogenation dephosphorizing |
| CN106045199A (en) * | 2016-06-22 | 2016-10-26 | 湖南大学 | Method for improving biological treatment efficiency of waste water containing triclocarban pollutants |
| CN208933075U (en) * | 2018-05-29 | 2019-06-04 | 成都浩宇思源环境科技有限公司 | A kind of garbage leachate treatment device |
| JP7110052B2 (en) * | 2018-09-27 | 2022-08-01 | 株式会社クボタ | Method for operating organic wastewater treatment equipment and organic wastewater treatment equipment |
| CN114853180B (en) * | 2022-03-23 | 2023-03-28 | 陕西省微生物研究所 | Biological agent for deeply degrading polychlorinated phenol |
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