CN113582381B - Septic tank sewage deodorization discharging device for municipal environmental protection engineering - Google Patents
Septic tank sewage deodorization discharging device for municipal environmental protection engineering Download PDFInfo
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- CN113582381B CN113582381B CN202110844997.9A CN202110844997A CN113582381B CN 113582381 B CN113582381 B CN 113582381B CN 202110844997 A CN202110844997 A CN 202110844997A CN 113582381 B CN113582381 B CN 113582381B
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
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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
- C02F1/00—Treatment of water, waste water, or sewage
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
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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
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
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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
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/063—Underpressure, vacuum
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Abstract
The invention discloses a sewage deodorization and discharge device of a septic tank for municipal environmental protection engineering, which relates to the technical field of sewage discharge devices and comprises a filter device, wherein a gas deodorizing device is sleeved at the lower end of the filter device through threads, a liquid deodorizing device is fixedly arranged at the lower end of the gas deodorizing device, the gas deodorizing device comprises a through-flow device, and a separation device is fixedly arranged at the left side of the lower end of the through-flow device. According to the invention, the gas deodorizing device is added, the main odorizing gas hydrogen sulfide gas in the sewage is separated by the inner flow pipe and the flow passage in the flow passage device and the separating device and is reacted and absorbed independently, so that the desulfurization efficiency of the sewage is improved, the deodorizing effect of the sewage is enhanced, the circulating device is increased, the reaction speed of the sewage in the purifying liquid is accelerated, and meanwhile, the generated gas is pulled to the treatment chamber through the vortex air flow in time, so that the problem that the odor of the sewage cannot be removed due to the fact that the gas is dissolved in the sewage again is avoided.
Description
Technical Field
The invention relates to a sewage discharge device, relates to the technical field of sewage discharge devices, and in particular relates to a septic tank sewage deodorization discharge device for municipal environmental protection engineering.
Background
The septic tank is a device for treating feces and filtering and precipitating, and the principle is that solidified matters are decomposed at the bottom of the tank, and hydrate bodies on the upper layer enter a pipeline to flow away, so that the pipeline is prevented from being blocked, the solidified matters (garbage such as feces) are hydrolyzed for a sufficient time, the septic tank is a small treatment structure for dividing domestic sewage into grids and carrying out anaerobic digestion on sludge, and sewage generated by the septic tank needs to be deodorized in the discharge process, so that the sewage is prevented from polluting the environment after being discharged. The following problems exist in the prior art:
1. in the sewage treatment process, sewage is directly discharged into a purifying liquid for treatment, so that various harmful odorous gases contained in the sewage are simultaneously reacted and eliminated, the chemical reaction degree in the mixed reaction liquid is limited, the complete reaction cannot be realized, and a large amount of harmful odorous substances such as hydrogen sulfide and the like still exist in the sewage;
2. when harmful odorous gases such as hydrogen sulfide are eliminated by chemical reaction, the generated gases are separated from sewage in a natural rising way, and most of the harmful odorous gases are soluble in water, so that the speed is low in the process of dissipation, and part of the gases are dissolved in the sewage again, so that complete deodorization cannot be performed.
Disclosure of Invention
The invention provides a sewage deodorization and discharge device of a septic tank for municipal environmental protection engineering, wherein one purpose is to provide hydrogen sulfide separation capability and solve the problem of incomplete mixing reaction; another purpose is to solve the problem that the gas is not dissolved in sewage again in time, so as to achieve the effect of rapid gas dissipation.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a septic tank sewage deodorization discharging equipment for municipal administration environmental protection engineering, includes filter equipment, filter equipment's lower extreme screw thread has cup jointed gaseous deodorizing device, gaseous deodorizing device's lower extreme fixed mounting has liquid deodorizing device.
The gas deodorizing device comprises a through-flow device, wherein a separating device is fixedly arranged on the left side of the lower end of the through-flow device, and a processing device is fixedly arranged on the right side of the lower end of the separating device.
The liquid deodorizing device comprises a purifying chamber, and a circulating device is fixedly arranged in the purifying chamber.
The technical scheme of the invention is further improved as follows: the filtering device comprises a liquid inlet pipe, a filtering chamber is fixedly arranged at the lower end of the liquid inlet pipe, and a connecting threaded pipe is fixedly arranged at the lower end of the filtering chamber.
By adopting the technical scheme, the filtering chamber in the scheme is matched with the liquid inlet pipe to complete the filtering of sewage.
The technical scheme of the invention is further improved as follows: the filter is characterized in that an inner filter groove is formed in the lower end of the inside of the filter chamber, an inclined filter plate is fixedly arranged at the upper end of the inside of the filter chamber, filter teeth are fixedly arranged on the left side of the upper end of the inclined filter plate, and filter holes are formed in the left surface and the right surface of the filter teeth.
By adopting the technical scheme, the inclined filter plate in the scheme is matched with the filter teeth, so that the sewage is filtered more fully.
The technical scheme of the invention is further improved as follows: the through-flow device comprises a through-flow fan shell, wherein a through-flow fan is fixedly arranged in the through-flow fan shell, and the lower end of the through-flow fan shell is fixedly connected with a through-flow pipe.
By adopting the technical scheme, the through-flow fan in the scheme is matched with the through-flow pipe to convey high-level airflow to the separation device.
The technical scheme of the invention is further improved as follows: the separation device comprises an outer protective tube, an inner flow tube is fixedly arranged in the outer protective tube, and a through flow channel is arranged between the inner flow tube and the outer protective tube.
By adopting the technical scheme, the inner flow pipe in the scheme is matched with the through flow channel to realize the separation of hydrogen sulfide.
The technical scheme of the invention is further improved as follows: the inner surface of the inner flow pipe is fixedly provided with a flow baffle, the lower end of the flow baffle is provided with a separation hole on the pipe wall of the inner flow pipe, and the lower end of the separation hole is movably provided with a sealing floating plate on the pipe wall of the inner flow pipe.
By adopting the technical scheme, the flow baffle plate in the scheme is matched with the sealing floating plate to prevent sewage from flowing into the through flow channel in a countercurrent way.
The technical scheme of the invention is further improved as follows: the treatment device comprises a treatment pipe, a treatment chamber is fixedly arranged at the lower end of the right side of the treatment pipe, an exhaust pipe is fixedly arranged at the upper end of the right side of the treatment chamber, and an exhaust valve is movably arranged at the upper end of the exhaust pipe.
By adopting the technical scheme, the treatment chamber in the scheme is matched with the treatment pipe to complete the desulfurization of the hydrogen sulfide gas.
The technical scheme of the invention is further improved as follows: the inside of clean room is provided with the purifying tank, the left side surface lower extreme fixed mounting of clean room has the fluid-discharge tube, the upper end movable mounting of fluid-discharge tube has the fluid-discharge valve, the guiding gutter has been seted up to the internal surface upper end of purifying tank.
By adopting the technical scheme, the purifying tank in the scheme is matched with the liquid discharge pipe to finish the purification of the residual sewage.
The technical scheme of the invention is further improved as follows: the circulating device comprises an uplink stirring fan and a circulating convection fan, wherein the uplink stirring fan is fixedly arranged at the right end of the lower bottom surface of the purifying tank, the circulating convection fan is fixedly arranged on the front and rear surfaces of the upper end of the outer side of the purifying chamber, and a circulating diversion bent pipe is fixedly arranged on the inner side of the circulating convection fan.
By adopting the technical scheme, the uplink stirring fan in the scheme is matched with the circulating convection fan to finish the rapid dissipation of the gas.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
1. the invention provides a sewage deodorization and discharge device of a septic tank for municipal environmental protection engineering, which is characterized in that a gas deodorization device is added, sewage in the septic tank enters a separation device after being filtered by the filtering device, the separation device is divided into an inner flow pipe and an outer protective pipe, the sewage enters the inner flow pipe through the inner filtering groove, main odorizing substances in the septic tank are hydrogen sulfide gas, when the sewage carrying the hydrogen sulfide gas passes through the inner flow pipe, a ventilation fan is started, the ventilation fan continuously conveys high-speed flowing moist air into a ventilation channel through the ventilation pipe, the hydrogen sulfide gas is slightly dissolved in water, meanwhile, the pressure in the ventilation channel is far smaller than the pressure in the inner flow pipe by the high-speed flowing moist air, so that the hydrogen sulfide gas in the inner flow pipe is pulled to enter the ventilation channel through a separation hole and enters a treatment chamber together with the moist air through the treatment pipe, zinc oxide is contained in the treatment chamber, the hydrogen sulfide enters the treatment chamber and the zinc oxide to react, finally the residual gas is discharged through an exhaust pipe, the high-speed moist air is continuously conveyed to the ventilation channel through the ventilation pipe, the high-speed moist air is slightly dissolved in the ventilation channel and the sewage can be separated independently from the ventilation channel through the ventilation channel, the efficiency of the sewage can be improved, and the odor removal effect is improved.
2. The invention provides a sewage deodorization and discharge device of a septic tank for municipal environmental protection engineering, which is added with a circulating device, wherein desulfurized sewage still contains a small amount of harmful odor gas, such as ammonia gas and hydrogen sulfide gas which is not completely removed, the ammonia gas and the like are very easy to dissolve in water, when the sewage passes through the gas deodorization device, the sewage cannot be separated from the sewage through the traction of moist air, so the sewage is poured into a purifying tank, the sewage is converted into harmless nitrogen through the reaction with purifying liquid in the purifying tank, when the sewage reacts in the purifying tank, an uplink stirring fan and a circulating convection fan are simultaneously started, the uplink stirring fan stirs the sewage through rotation, the reaction speed is increased, meanwhile, the circulating convection fan enables the air at the upper end inside the purifying tank to rotate in a vortex shape under the auxiliary action of a circulating bent pipe and the circulating bent pipe, the air which enables the air at the upper end to be small in pressure, meanwhile, the generated nitrogen gas and the hydrogen sulfide gas which is not completely absorbed can not be quickly conveyed to a treatment chamber upwards through the traction of the air at the lower end can not be generated, the nitrogen gas is discharged through the exhaust pipe, the sewage is discharged through the purifying liquid, the sewage is subjected to the sewage in the purifying chamber, the sewage is subjected to the reaction in the vortex to the reaction, and the sewage cannot be removed in the vortex chamber, and the sewage can not be timely removed.
3. The invention provides a sewage deodorization and discharge device of a septic tank for municipal environmental protection engineering, which is characterized in that an inclined filter plate is added, part of solid residues are necessarily contained in sewage entering a filter chamber from the septic tank, the solid residues can block the pipeline in the subsequent sewage treatment process, the inclined filter plate is added to remove impurities contained in the sewage, meanwhile, the inclined filter plate is obliquely arranged, filter teeth are added on the inclined part, solids contained in the sewage passing through the inclined filter plate are blocked by the filter teeth, but the sewage can flow to the horizontal part on the right side of the inclined filter plate through filter holes on the surface of the filter teeth and enter an inner filter tank, the inclined filter plate can be matched with the filter teeth to enhance the filtering efficiency of the device, and meanwhile, the filter teeth can block the solids so that the solid residues cannot be accumulated on the surface of the horizontal filter plate to block the filter plate.
4. The invention provides a sewage deodorization and discharge device of a septic tank for municipal environmental protection engineering, which is characterized in that an inner flow pipe is additionally arranged, the inner flow pipe is a detachable mechanism and can be detached from an outer protective pipe for cleaning or replacement, meanwhile, a flow baffle plate is additionally arranged on the inner flow pipe, and a separation hole is in an inclined upward opening direction, so that sewage can not enter along with the separation hole when hydrogen sulfide is separated, and a sealing floating plate is additionally arranged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a filter device according to the present invention;
FIG. 3 is a schematic view of the structure of the gas deodorizing device according to the present invention;
FIG. 4 is a schematic diagram of a separation device according to the present invention;
FIG. 5 is a schematic view of the inner flow pipe structure of the present invention;
FIG. 6 is a schematic view of a liquid treatment apparatus according to the present invention;
fig. 7 is a schematic view of a circulating convection fan structure according to the present invention.
In the figure: 1. a filtering device; 11. a liquid inlet pipe; 12. a filtering chamber; 13. connecting a threaded pipe;
121. an inner filter tank; 122. an inclined filter plate; 123. filtering teeth;
2. a gas deodorizing device; 21. a through-flow device; 22. a separation device; 23. a processing device;
211. a through-flow fan housing; 212. a through-flow fan; 213. a draft tube;
221. an outer protective tube; 222. an inner flow tube; 223. a through flow channel; 2221. a flow baffle; 2222. a separation hole; 2223. sealing the floating plate;
231. a treatment tube; 232. a processing chamber; 233. an exhaust valve; 234. an exhaust pipe;
3. a liquid deodorizing device; 31. a clean room; 32. a circulation device;
311. a purifying tank; 312. a liquid discharge pipe; 313. a liquid discharge valve; 314. a diversion trench;
321. an uplink stirring fan; 322. a circulating convection fan; 323. and (5) circulating guide bent pipes.
Detailed Description
The invention is further illustrated by the following examples:
example 1
The invention provides a sewage deodorization and discharge device of a septic tank for municipal environmental protection engineering, which is shown in figures 1-7, and comprises a filter device 1, wherein a gas deodorizing device 2 is sleeved at the lower end of the filter device 1 through threads, and a liquid deodorizing device 3 is fixedly arranged at the lower end of the gas deodorizing device 2.
In this embodiment, the filtering device 1 can remove solid impurities contained in the sewage, prevent the pipeline from being blocked when sewage treatment is performed subsequently, the gas deodorizing device 2 separates most of hydrogen sulfide in the sewage by using air traction, and the liquid deodorizing device 3 removes the remaining odorous substances in the sewage by using the purifying liquid.
As shown in fig. 1 to 7, in this embodiment, preferably, the filtering apparatus 1 includes a liquid inlet pipe 11, a filtering chamber 12 is fixedly installed at the lower end of the liquid inlet pipe 11, a connecting threaded pipe 13 is fixedly installed at the lower end of the filtering chamber 12, an inner filter tank 121 is provided at the lower end of the inside of the filtering chamber 12, an inclined filter plate 122 is fixedly installed at the upper end of the inside of the filtering chamber 12, filter teeth 123 are fixedly installed at the left side of the upper end of the inclined filter plate 122, filter holes are formed on the left and right surfaces of the filter teeth 123, sewage entering the filtering chamber 12 from a septic tank inevitably contains part of solid residues, the solid residues can cause blockage of the pipeline in the subsequent sewage treatment process, the inclined filter plate 122 is added to remove impurities contained in the sewage, the inclined filter plate 122 is obliquely arranged, the inclined filter teeth 123 are added at the upper portion of the inclined filter plate, solids contained in the sewage passing through the inclined filter plate 122 are blocked by the filter teeth 123, but the sewage can flow to the right horizontal portion of the inclined filter plate 122 and enter the inner filter tank 121, the inclined filter plate 122 is matched with the filter teeth 123, and the filter holes of the inclined filter plate 122 can enhance the filtering efficiency of the apparatus, and the solid residues can not cause the solid residues to be blocked on the surface of the filter plate.
Example 2
As shown in fig. 1-7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the gas deodorizing device 2 comprises a through-flow device 21, a separating device 22 is fixedly arranged at the left side of the lower end of the through-flow device 21, a processing device 23 is fixedly arranged at the right side of the lower end of the separating device 22, the through-flow device 21 comprises a through-flow fan housing 211, a through-flow fan 212 is fixedly arranged inside the through-flow fan housing 211, a through-flow pipe 213 is fixedly connected at the lower end of the through-flow fan housing 211, the separating device 22 comprises an outer protection pipe 221, an inner flow pipe 222 is fixedly arranged inside the outer protection pipe 221, a through-flow channel 223 is arranged between the inner flow pipe 222 and the outer protection pipe 221, a flow baffle 2221 is fixedly arranged on the inner surface of the inner flow pipe 222, a separating hole 2222 is formed at the lower end of the flow baffle 2221, a sealing plate 2223 is movably arranged at the pipe wall of the inner flow pipe 222, the processing device 23 comprises a processing pipe 231, a processing chamber 232 is fixedly arranged at the lower end of the right side of the processing pipe 231, an exhaust pipe 234 is fixedly arranged at the upper end of the right side of the processing chamber 232, and an exhaust valve 233 is movably arranged at the upper end of the exhaust valve 234.
In this embodiment, sewage in the septic tank enters the separating device 22 after being filtered by the filtering device 1, the separating device 22 is divided into an inner flow pipe 222 and an outer protecting pipe 221, the sewage enters the inner flow pipe 222 through the inner filtering tank 121, the main odorizing substance in the septic tank is hydrogen sulfide gas, when the sewage carrying the hydrogen sulfide gas passes through the inner flow pipe 222, the through-flow fan 212 is started, the through-flow fan 212 continuously conveys high-speed flowing humid air into the through-flow pipe 223 through the through-flow pipe 213, the hydrogen sulfide gas is slightly dissolved in water, meanwhile, the pressure in the through-flow pipe 223 is far smaller than the pressure in the inner flow pipe 222 due to the high-speed flowing humid air, so that the hydrogen sulfide gas in the inner flow pipe 222 is pulled to enter the through-flow pipe 223 through the separating hole 2222 and enter the treatment chamber 232 through the treatment pipe 231 together with the humid air, the zinc oxide is contained in the treatment chamber 232, the hydrogen sulfide enters the treatment chamber 232 to react with zinc oxide, finally, desulfurization and deodorization are carried out, and the residual harmless gas is discharged through the exhaust pipe 234, the main odorous gas hydrogen sulfide gas in the sewage can be separated through the through-flow device 21, the inner flow pipe 222 in the separation device 22 and the through-flow passage 223 and is singly reacted and absorbed, the desulfurization efficiency of the sewage is improved, the deodorizing effect of the sewage is enhanced, meanwhile, the inner flow pipe 222 is a detachable mechanism and can be detached from the outer protective pipe 221 for cleaning or replacement, the baffle plate 2221 is added on the inner flow pipe 222, the separation hole 2222 is in an inclined upward opening direction, so that the sewage can not enter along with the separation hole 2222 when the separation of the hydrogen sulfide is carried out, the sealing floating plate 2223 is added, when the sewage in the inner flow pipe 222 is excessively increased to cause the sewage to rise, and possibly overflow from the separation hole 2222, the buoyancy of the sewage can cause the sealing floating plate 2223 to float, and seals the separation hole 2222 from the sewage entering the outer sheath 221 and the treatment device 23.
Example 3
As shown in fig. 1-7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the liquid deodorizing device 3 comprises a purifying chamber 31, a circulating device 32 is fixedly arranged in the purifying chamber 31, a purifying tank 311 is arranged in the purifying chamber 31, a liquid discharge pipe 312 is fixedly arranged at the lower end of the left side surface of the purifying chamber 31, a liquid discharge valve 313 is movably arranged at the upper end of the liquid discharge pipe 312, a flow guide groove 314 is arranged at the upper end of the inner surface of the purifying tank 311, the circulating device 32 comprises an uplink stirring fan 321 and a circulating convection fan 322, the uplink stirring fan 321 is fixedly arranged at the right end of the lower bottom surface of the purifying tank 311, the circulating convection fan 322 is fixedly arranged on the front and rear surfaces of the upper end of the outer side of the purifying chamber 31, and a circulating guide bent pipe 323 is fixedly arranged at the inner side of the circulating convection fan 322.
In this embodiment, the desulfurized sewage still contains a small amount of harmful odorizing gas, such as ammonia gas and hydrogen sulfide gas which is not completely removed yet, ammonia gas and the like are very soluble in water, when the desulfurized sewage passes through the gas deodorizing device 2, the desulfurized sewage cannot be separated from the sewage by the traction of moist air, so the desulfurized sewage is poured into the purifying tank 311, the desulfurized sewage is converted into harmless nitrogen through the reaction with the purifying liquid in the purifying tank 311, when the desulfurized sewage reacts in the purifying tank 311, the upward stirring fan 321 and the circulating convection fan 322 are simultaneously started, the upward stirring fan 321 stir the sewage by rotating, the reaction speed is accelerated, the circulating convection fan 322 simultaneously makes the air at the upper end inside the purifying tank 311 rotate in a vortex shape through the auxiliary action of the circulating guide bent pipe 323 and the guide groove 314, the air which rotates in a vortex shape makes the air pressure at the upper end become small, meanwhile, the generated nitrogen gas and the hydrogen sulfide gas which is not completely absorbed yet are rapidly conveyed upwards to the treating chamber 232, the nitrogen gas is discharged through the exhaust pipe 234, the hydrogen sulfide gas is accelerated in the treating chamber 232, the sewage is desulfurized in the sewage, the sewage is accelerated by the reaction, the sewage is polluted in the treating chamber, and the problem of the sewage cannot be removed by the traction in time due to the fact that the air is generated in the purifying the sewage in the circulating flow.
The working principle of the septic tank sewage deodorization and discharge device for municipal environmental protection engineering is specifically described below.
As shown in fig. 1-7, sewage in the septic tank enters the separating device 22 after being filtered by the filtering device 1, the separating device 22 is divided into an inner flow pipe 222 and an outer protecting pipe 221, the sewage enters the inner flow pipe 222 through an inner filtering groove 121, the main odorizing substance in the septic tank is hydrogen sulfide gas, when the sewage carrying the hydrogen sulfide gas passes through the inner flow pipe 222, the through-flow fan 212 is started, the through-flow fan 212 continuously conveys high-speed flowing humid air into the through-flow passage 223 through the through-flow pipe 213, the hydrogen sulfide gas is slightly dissolved in water, meanwhile, the pressure in the through-flow passage 223 is far smaller than the pressure in the inner flow passage 222 due to the high-speed flowing humid air, so that the hydrogen sulfide gas in the inner flow pipe 222 is pulled to enter the through-flow passage 223 through a separating hole 2222 and enter the treatment chamber 232 together with the humid air through the treatment pipe 231, zinc oxide is contained in the treatment chamber 232, the hydrogen sulfide enters the treatment chamber 232 and reacts with the zinc oxide, and finally the residual harmless gas is discharged through the exhaust pipe 234.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (1)
1. The utility model provides a septic tank sewage deodorization discharging device for municipal administration environmental protection engineering, includes filter equipment (1), its characterized in that: the lower end screw thread of filter equipment (1) has cup jointed gaseous deodorizing device (2), the lower extreme fixed mounting of gaseous deodorizing device (2) has liquid deodorizing device (3), filter equipment (1) are including feed liquor pipe (11), the lower extreme fixed mounting of feed liquor pipe (11) has filter chamber (12), the lower extreme fixed mounting of filter chamber (12) has connecting screwed pipe (13), the inside lower extreme of filter chamber (12) is provided with interior filter vat (121), the inside upper end fixed mounting of filter chamber (12) has oblique filter plate (122), the upper end left side fixed mounting of oblique filter plate (122) has filter tooth (123), the filtration pore has been seted up on the left and right sides of filter tooth (123);
the gas deodorization device (2) comprises a ventilation device (21), a separation device (22) is fixedly arranged at the left side of the lower end of the ventilation device (21), a treatment device (23) is fixedly arranged at the right side of the lower end of the separation device (22), the ventilation device (21) comprises a ventilation fan housing (211), a ventilation fan (212) is fixedly arranged in the ventilation fan housing (211), a ventilation pipe (213) is fixedly connected with the lower end of the ventilation fan housing (211), the separation device (22) comprises an outer protection pipe (221), an inner flow pipe (222) is fixedly arranged in the outer protection pipe (221), a ventilation channel (223) is arranged between the inner flow pipe (222) and the outer protection pipe (221), a baffle plate (2221) is fixedly arranged on the inner surface of the inner flow pipe (222), a separation hole (2) is formed in the lower end of the baffle plate (2221) and the pipe wall of the inner flow pipe (222), a treatment chamber (232) is fixedly arranged at the lower end of the separation hole (2) and is fixedly connected with the lower end of the inner flow pipe (222), a treatment chamber (231) is fixedly arranged at the right side of the inner flow pipe (221), a treatment chamber (232) is fixedly arranged at the right side of the inner flow pipe (222), a treatment chamber (232) is fixedly arranged at the lower end of the inner flow pipe (222), an exhaust valve (233) is movably arranged at the upper end of the exhaust pipe (234);
the liquid deodorization device (3) comprises a purifying chamber (31), circulating device (32) is fixedly arranged in the purifying chamber (31), a purifying tank (311) is arranged in the purifying chamber (31), a liquid discharge pipe (312) is fixedly arranged on the lower surface of the left side of the purifying chamber (31), a liquid discharge valve (313) is movably arranged at the upper end of the liquid discharge pipe (312), a diversion trench (314) is formed in the upper end of the inner surface of the purifying tank (311), the circulating device (32) comprises an uplink stirring fan (321) and a circulating convection fan (322), the uplink stirring fan (321) is fixedly arranged at the right end of the lower bottom surface of the purifying tank (311), the circulating convection fan (322) is fixedly arranged on the front and rear surfaces of the upper end of the outer side of the purifying chamber (31), and a circulating diversion elbow (323) is fixedly arranged on the inner side of the circulating convection fan (322).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110844997.9A CN113582381B (en) | 2021-07-26 | 2021-07-26 | Septic tank sewage deodorization discharging device for municipal environmental protection engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110844997.9A CN113582381B (en) | 2021-07-26 | 2021-07-26 | Septic tank sewage deodorization discharging device for municipal environmental protection engineering |
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| Publication Number | Publication Date |
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| CN113582381A CN113582381A (en) | 2021-11-02 |
| CN113582381B true CN113582381B (en) | 2023-08-18 |
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| CN202110844997.9A Active CN113582381B (en) | 2021-07-26 | 2021-07-26 | Septic tank sewage deodorization discharging device for municipal environmental protection engineering |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB910424A (en) * | 1959-06-17 | 1962-11-14 | Bahco Ab | Improved gas purifying apparatus |
| US5466270A (en) * | 1992-11-16 | 1995-11-14 | Abdelmalek; Fawzy T. | Cyclonic centrifugal gas separator - absorber apparatus for boiler flue gas cleaning |
| CN103159383A (en) * | 2013-04-15 | 2013-06-19 | 云南省科学技术情报研究院 | Rural domestic sewage biological treatment system |
| CN105268310A (en) * | 2015-06-02 | 2016-01-27 | 重庆市荣冠科技有限公司 | Wet-type desulphurization method |
| CN207468230U (en) * | 2017-11-08 | 2018-06-08 | 安徽省瑞敦诚基市政设施有限公司 | A kind of septic tank port deodorization device |
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2021
- 2021-07-26 CN CN202110844997.9A patent/CN113582381B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB910424A (en) * | 1959-06-17 | 1962-11-14 | Bahco Ab | Improved gas purifying apparatus |
| US5466270A (en) * | 1992-11-16 | 1995-11-14 | Abdelmalek; Fawzy T. | Cyclonic centrifugal gas separator - absorber apparatus for boiler flue gas cleaning |
| CN103159383A (en) * | 2013-04-15 | 2013-06-19 | 云南省科学技术情报研究院 | Rural domestic sewage biological treatment system |
| CN105268310A (en) * | 2015-06-02 | 2016-01-27 | 重庆市荣冠科技有限公司 | Wet-type desulphurization method |
| CN207468230U (en) * | 2017-11-08 | 2018-06-08 | 安徽省瑞敦诚基市政设施有限公司 | A kind of septic tank port deodorization device |
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| CN113582381A (en) | 2021-11-02 |
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