CN214936386U - Biological membrane sewage treatment device - Google Patents
Biological membrane sewage treatment device Download PDFInfo
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- CN214936386U CN214936386U CN202120140465.2U CN202120140465U CN214936386U CN 214936386 U CN214936386 U CN 214936386U CN 202120140465 U CN202120140465 U CN 202120140465U CN 214936386 U CN214936386 U CN 214936386U
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Abstract
The utility model provides a biomembrane sewage treatment device, the power distribution box comprises a box body, a cover body, the water catch bowl, the drain pipe, first control valve, the blast pipe, the second control valve, baroceptor, sharp slip table, first electric telescopic handle, including a motor, an end cap, a controller, and a cover plate, the storage sieve groove, the apparatus further comprises a rotating shaft, a storage sieve section of thick bamboo, the anaerobism biomembrane packs, the sieve cover, first shower nozzle, the second shower nozzle, first water supply hose, second water supply hose, first water pump, the second water pump, the third control valve, the fourth control valve, the montant, second electric telescopic handle, the setting is at the sludge collecting vat that is used for collecting mud of box right-hand member, the setting is just with getting of sludge collecting groove looks adaptation and put mouthful and with getting the sealing module who gets a mouthful looks adaptation at the right-hand member of box. Through biomembrane sewage treatment plant, not only can handle sewage, but also possess the efficient, effectual characteristics of nitrogen and phosphorus removal, can also conveniently collect the large granule filth that produces.
Description
Technical Field
The utility model relates to a sewage treatment technical field, concretely relates to biomembrane sewage treatment device.
Background
With the increasing discharge requirements of sewage treatment, the sewage is generally treated and then discharged. Nitrogen and phosphorus elements are main pollutants causing water body pollution, and nitrogen and phosphorus removal is one of the core functions of the current sewage treatment process. The sewage discharge standard is more and more strict, and the nitrogen and phosphorus removal capability of sewage treatment becomes a core difficulty in the field of sewage treatment.
The existing sewage treatment device can treat sewage, but has the defects of low nitrogen and phosphorus removal efficiency, poor effect and incapability of conveniently collecting large-particle sewage.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a to the not enough of prior art, provide a biomembrane sewage treatment plant, not only can handle sewage, but also possess the efficient, effectual characteristics of nitrogen and phosphorus removal, can also conveniently collect the large granule filth that produces.
In order to solve the technical problem, the utility model discloses a technical scheme is: a biomembrane sewage treatment device comprises a box body, a cover body arranged at the upper end of the box body, a water collecting tank arranged at the left end of the inner wall of the bottom of the box body, a drain pipe arranged at the bottom of the water collecting tank and penetrating through the bottom of the box body, a first control valve arranged on the drain pipe, an exhaust pipe arranged on the cover body and communicated with the inside of the box body, a second control valve arranged on the exhaust pipe, a pressure sensor arranged on the inner wall of the cover body, linear sliding tables vertically arranged on the inner walls of the left side end and the right side end of the box body, first electric telescopic rods respectively connected with sliding seats of the two linear sliding tables, motors respectively connected with output shafts of the two first electric telescopic rods, a storage sieve tank used for receiving sludge and matched with the water collecting tank, rotating shafts arranged at the left side end and the right side end of the storage sieve tank and respectively used for being connected with output shafts of the two motors, a storage sieve cylinder arranged in the storage sieve tank and matched with the water collecting tank, Anaerobic biofilm filler arranged in a storage screen cylinder, a screen cylinder cover arranged at the upper end of the storage screen cylinder, a first spray head arranged at the bottom of the storage screen cylinder and spraying water upwards, a second spray head arranged at the top of the screen cylinder cover and spraying water downwards, a first water supply hose penetrating through the cover body and used for supplying water to the first spray head, a second water supply hose penetrating through the cover body and used for supplying water to the second spray head, a first water pump arranged on the first water supply hose and connected with the cover body, a second water pump arranged on the second water supply hose and connected with the cover body, a third control valve arranged on the first water supply hose and connected with the cover body, a fourth control valve arranged on the second water supply hose and connected with the cover body, vertical rods arranged at the left and right sides of the screen cylinder, a second electric telescopic rod vertically arranged at the bottom of the cover body and connected with the upper end of the vertical rods, a sludge collecting tank arranged at the right end of the box body and used for collecting sludge, The right end of the box body is provided with a taking and placing opening matched with the sludge collecting groove and a sealing module matched with the taking and placing opening.
Further, still be provided with the control box on the box, still be provided with microcontroller in the control box, be provided with the touch-control display screen on the control box, microcontroller respectively with first control valve, second control valve, baroceptor, sharp slip table, first electric telescopic handle, motor, first water pump, second water pump, third control valve, fourth control valve, second electric telescopic handle signal connection, the touch-control display screen can control first control valve, second control valve, baroceptor, sharp slip table, first electric telescopic handle, motor, first water pump, second water pump, third control valve, fourth control valve, second electric telescopic handle through microcontroller.
Furthermore, a transparent observation window is arranged at the side end of the box body.
Furthermore, the cover body is clamped with the box body, a first sealing ring matched with the inner side wall of the upper end of the cover body is further arranged on the outer side wall of the upper end of the box body, and a first screw used for fixing the cover body with the box body is further arranged at the lower end of the cover body; the sieve tube cover is connected with the upper end of the storage sieve tube in a clamped mode, and the joint of the sieve tube cover and the storage sieve tube is fixedly connected through a second screw.
Further, sealed module includes and gets the apron of putting a mouthful looks adaptation, the apron is articulated with the side bottom of box, the apron with get and put a mouthful joint, the upper end of apron is through lock body and box fixed connection, the inside wall of getting and putting the mouth still is provided with the second sealing washer with apron looks adaptation.
Furthermore, a first handle is further arranged on the cover plate, and a second handle is further arranged at the right end of the sludge collecting tank.
Furthermore, the right-hand member of mud collecting vat still is provided with the connecting plate, be provided with on the connecting plate and be used for carrying out the connecting bolt fixed with the bottom of box, the bottom of box is provided with the threaded connection hole with connecting bolt looks adaptation, connecting bolt is for the hand bolt of twisting.
A method for treating sewage based on the biomembrane sewage treatment device comprises the following steps:
s1, the material storage sieve trough is in a state that the opening is upward and is positioned in the water collection trough through the matching adjustment of the linear sliding table, the first electric telescopic rod, the motor and the rotating shaft; through the matching adjustment of the second electric telescopic rod, the storage screen drum is positioned in the storage screen groove;
s2, opening a third control valve and a fourth control valve, starting a first water pump and a second water pump, supplying water for a first spray head through a first water supply hose, supplying water for a second spray head through a second water supply hose, enabling the first spray head to spray water upwards, enabling the second spray head to spray water downwards, enabling sewage sprayed by the first spray head and sewage sprayed by the second spray head to impact and stir the sewage in a storage sieve cylinder from the upper direction and the lower direction respectively, enabling nitrogen and phosphorus element pollutants in the sewage to be fully mixed, enabling the sewage to be in contact with and react with the anaerobic biofilm filler in a reaction area of the anaerobic biofilm filler, and removing the nitrogen and phosphorus element pollutants in the sewage;
s3, during the reaction process in the anaerobic biomembrane packing reaction area, generating marsh gas and sewage mixed with large-particle dirt, wherein the marsh gas moves upwards and enters the upper end of the interior of the box body, the generated sewage mixed with the large-particle dirt firstly falls into the storage sieve groove, the large-particle dirt in the generated sewage is filtered by the storage sieve groove and then intercepted, and the sewage filtered by the storage sieve groove falls into the water collecting groove;
s4, opening a second control valve to discharge the methane in the box body after the pressure sensor finds that enough methane is collected in the box body; after enough sewage is collected in the water collecting tank, opening the first control valve to discharge the redundant sewage, and avoiding the sewage from overflowing from the water collecting tank;
s5, after enough large-particle dirt is collected in the storage screen groove, the output shaft of the second electric telescopic rod is upwards shortened by a certain length, so that the storage screen cylinder, the anaerobic biological membrane filler, the screen cylinder cover, the first spray head, the second spray head, the first water pump and the second water pump move upwards and move to the upper part of the storage screen groove; then, the sliding seats of the two linear sliding tables synchronously move upwards, so that the first electric telescopic rod, the motor, the rotating shaft and the material storage sieve trough move upwards to the upper part of the water collecting trough, and then the first electric telescopic rod at the left end extends rightwards for a certain length, the output shaft of the second electric telescopic rod at the right end is shortened by a certain length rightwards, so that the storage sieve trough moves to the upper part of the sludge collecting trough, then the two motors are started, through the matching of the two motors, the material storage screen groove is switched from a state with an upward opening to a state with a downward opening, so that the sludge in the storage sieve trough falls into the sludge collecting trough, and then the storage sieve trough is restored to the state that the opening faces upwards through the matching adjustment of the linear sliding table, the first electric telescopic rod, the motor and the rotating shaft, and get back to the water collecting tank, and adjust through the cooperation of second electric telescopic handle for a storing sieve section of thick bamboo gets back to in the storage sieve groove.
Compared with the prior art, the beneficial effects of the utility model reside in that: firstly, the first electric telescopic rod, the motor, the rotating shaft and the storage sieve groove can move up and down through synchronous lifting of the sliding seats of the two linear sliding tables, so that the vertical height of the storage sieve groove can be adjusted; the motor, the rotating shaft and the storage screen groove can move leftwards by the mode that the output shaft of the first electric telescopic rod at the left end is shortened to a certain length leftwards and the output shaft of the first electric telescopic rod at the right end is extended to a certain length rightwards, and the motor, the rotating shaft and the storage screen groove can move rightwards by the mode that the output shaft of the first electric telescopic rod at the left end is extended to a certain length rightwards and the output shaft of the first electric telescopic rod at the right end is shortened to a certain length leftwards, so that the adjustment of the transverse position of the storage screen groove is realized; the rotating shaft and the material storage sieve groove can rotate through the matched rotation of the two motors, so that the opening position of the material storage sieve groove can be adjusted; the storage sieve drum, the anaerobic biomembrane filler, the sieve drum cover, the first spray head, the second spray head and the vertical rod can move up and down in a vertical telescopic mode of the output shaft of the second electric telescopic rod; therefore, when the anaerobic biofilm filler and the sewage are required to perform anaerobic reaction to remove nitrogen and phosphorus elements in the sewage, namely the sewage is subjected to nitrogen and phosphorus removal treatment, the storage sieve trough is in a state with an upward opening and is positioned in the water collecting trough through the matching adjustment of the linear sliding table, the first electric telescopic rod, the motor and the rotating shaft, and the storage sieve drum is positioned in the storage sieve trough through the matching adjustment of the second electric telescopic rod; after enough large-particle dirt subjected to nitrogen and phosphorus removal treatment is collected in the storage sieve groove, the storage sieve drum is moved to the position above the storage sieve groove through the matching adjustment of the second electric telescopic rod, the storage sieve groove is moved to the position above the sludge collecting groove through the matching adjustment of the linear sliding table and the first electric telescopic rod, the storage sieve groove is switched to a state with a downward opening from a state with the upward opening through the matching adjustment of the motor and the rotating shaft, so that the sludge in the storage sieve groove is transferred to the sludge collecting groove, and the storage sieve groove is restored to a state with the upward opening; and then, resetting the material storage sieve groove and the material storage sieve cylinder into the water collecting tank again to be finished.
And secondly, the sewage can be upwards sprayed out from the bottom position of the storage sieve cylinder by the first spray head through the first water supply hose, the first water pump and the third control valve, the sewage can be downwards sprayed out from the top position of the storage sieve cylinder by the second spray head through the second water supply hose, the second water pump and the fourth control valve, the sewage is downwards sprayed out from the top position of the storage sieve cylinder by the second spray head, the sewage sprayed out by the first spray head and the sewage sprayed out by the second spray head are opposite in direction, so that the sewage in the storage sieve tank can be impacted and stirred, a mixture in the sewage can be fully mixed, the anaerobic biomembrane filler in the storage sieve cylinder is in contact with the sewage more fully, the sewage is in contact and reacts with the anaerobic biomembrane filler in a reaction area of the anaerobic biomembrane filler, and nitrogen and phosphorus element pollutants in the sewage are removed.
Thirdly, the condition in the box body can be conveniently and visually checked through the transparent observation window, for example, the water level in the water collecting tank and the amount of sludge in the sludge collecting tank can be conveniently observed; because the cover body is clamped with the box body, the outer side wall of the upper end of the box body is also provided with a sealing ring matched with the inner side wall of the upper end of the cover body, and the lower end of the cover body is also provided with a first screw used for fixing with the box body, the sealing connection between the cover body and the box body can be realized during working, and the disassembly between the cover body and the box body can be conveniently realized when needed; because the sealing module comprises a cover plate matched with the taking and placing opening, the cover plate is hinged with the bottom of the side end of the box body, the cover plate is clamped with the taking and placing opening, the upper end of the cover plate is fixedly connected with the box body through a lock body, and the inner side wall of the taking and placing opening is also provided with a second sealing ring matched with the cover plate, so that the sealing connection of the cover plate and the box body can be realized during working, the cover plate can be conveniently opened when needed, for example, when a sludge collecting tank collecting enough sludge needs to be taken out from the box body, the lock body can be opened firstly, then the cover plate is opened by using the first handle, the sludge collecting tank is pulled out by using the second handle, and the sludge in the sludge collecting tank is cleaned.
Fourthly, when enough sewage with large particles removed by the storage sieve tank is collected in the water collecting tank, the sewage can be discharged by the drain pipe only by opening the first control valve; when the air pressure sensor finds that the air pressure in the box body is too high, the situation shows that enough methane is collected in the box body, and at the moment, the methane in the box body can be discharged through the exhaust pipe only by opening the second control valve.
Fifthly, the sludge collecting tank can be prevented from deviating in the process of collecting sludge through the matching of the connecting plate, the connecting bolt and the threaded connecting hole.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the anaerobic reactor according to the present invention;
fig. 2 is the utility model discloses a front view section structure schematic diagram when clearing up the large granule filth in the storage sieve groove.
In the figure: 1. a box body; 2. a cover body; 3. a water collection tank; 4. a drain pipe; 5. a first control valve; 6. an exhaust pipe; 7. a second control valve; 8. an air pressure sensor; 9. a linear sliding table; 10. a first electric telescopic rod; 11. a motor; 12. a material storage sieve tank; 13. a rotating shaft; 14. a storage screen drum; 15. anaerobic biofilm filler; 16. a screen cylinder cover; 17. a first nozzle; 18. a second nozzle; 19. a first water supply hose; 20. a second water supply hose; 21. a first water pump; 22. a second water pump; 23. a third control valve; 24. a fourth control valve; 25. a vertical rod; 26. a second electric telescopic rod; 27. a sludge collection tank; 28. a taking and placing port; 29. a control box; 30. a microcontroller; 31. a touch display screen; 32. a transparent viewing window; 33. a first seal ring; 34. a first screw; 35. a second screw; 36. a cover plate; 37. a lock body; 38. a second seal ring; 39. a first handle; 40. a second handle; 41. a connecting plate; 42. a connecting bolt; 43. and (5) supporting legs.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the figure 1-2, a biomembrane sewage treatment device comprises a box body 1, a cover body 2 arranged at the upper end of the box body 1, a water collecting tank 3 arranged at the left end of the inner wall of the bottom of the box body 1, a water discharging pipe 4 arranged at the bottom of the water collecting tank 3 and penetrating through the bottom of the box body 1, a first control valve 5 arranged on the water discharging pipe 4, an air discharging pipe 6 arranged on the cover body 2 and communicated with the inside of the box body 1, a second control valve 7 arranged on the air discharging pipe 6, an air pressure sensor 8 arranged on the inner wall of the cover body 2, linear sliding tables 9 vertically arranged on the left and right inner walls of the box body 1, first electric telescopic rods 10 respectively connected with sliding seats of the two linear sliding tables 9, motors 11 respectively connected with output shafts of the two first electric telescopic rods 10, a storage sieve tank 12 adapted with the water collecting tank 3 and arranged at the left and right side ends of the storage sieve tank 12 and respectively connected with output shafts of the two motors 11, A storage screen cylinder 14 disposed in the storage screen groove 12 and adapted to the water collecting tank 3, an anaerobic biofilm filler 15 disposed in the storage screen cylinder 14, a screen cylinder cover 16 disposed at an upper end of the storage screen cylinder 14, a first nozzle 17 disposed at a bottom of the storage screen cylinder 14 and spraying water upwards, a second nozzle 18 disposed at a top of the screen cylinder cover 16 and spraying water downwards, a first water supply hose 19 penetrating the cover body 2 and supplying water to the first nozzle 17, a second water supply hose 20 penetrating the cover body 2 and supplying water to the second nozzle 18, a first water pump 21 disposed on the first water supply hose 19 and connected to the cover body 2, a second water pump 22 disposed on the second water supply hose 20 and connected to the cover body 2, a third control valve 23 disposed on the first water supply hose 19 and connected to the cover body 2, a fourth control valve 24 disposed on the second water supply hose 20 and connected to the cover body 2, and a third control valve, The storage screen cylinder 14 comprises a vertical rod 25 arranged at the left side end and the right side end of the storage screen cylinder 14, a second electric telescopic rod 26 vertically arranged at the bottom of the cover body 2 and connected with the upper end of the vertical rod 25, a sludge collecting tank 27 arranged at the right end of the box body 1 and used for collecting sludge, a pick-and-place port 28 arranged at the right end of the box body 1 and matched with the sludge collecting tank 27, and a sealing module matched with the pick-and-place port 28.
Still be provided with control box 29 on the box 1, still be provided with microcontroller 30 in the control box 29, be provided with touch-control display screen 31 on the control box 29, microcontroller 30 respectively with first control valve 5, second control valve 7, baroceptor 8, sharp slip table 9, first electric telescopic handle 10, motor 11, first water pump 21, second water pump 22, third control valve 23, fourth control valve 24, second electric telescopic handle 26 signal connection, touch-control display screen 31 can control first control valve 5, second control valve 7, baroceptor 8, sharp slip table 9, first electric telescopic handle 10, motor 11, first water pump 21, second water pump 22, third control valve 23, fourth control valve 24, second electric telescopic handle 26 through microcontroller 30.
The side end of the box body 1 is also provided with a transparent observation window 32.
The cover body 2 is clamped with the box body 1, a first sealing ring 33 matched with the inner side wall of the upper end of the cover body 2 is further arranged on the outer side wall of the upper end of the box body 1, and a first screw 34 used for fixing the cover body 2 with the box body 1 is further arranged at the lower end of the cover body 2; the sieve tube cover 16 is clamped with the upper end of the storage sieve tube 14, and the joint of the sieve tube cover 16 and the storage sieve tube 14 is fixedly connected through a second screw 35.
The sealing module comprises a cover plate 36 matched with the taking and placing port 28, the cover plate 36 is hinged to the bottom of the side end of the box body 1, the cover plate 36 is clamped with the taking and placing port 28, the upper end of the cover plate 36 is fixedly connected with the box body 1 through a lock body 37, and a second sealing ring 38 matched with the cover plate 36 is further arranged on the inner side wall of the taking and placing port 28.
The cover plate 36 is further provided with a first handle 39, and the right end of the sludge collecting tank 27 is further provided with a second handle 40.
The right end of the sludge collecting tank 27 is further provided with a connecting plate 41, a connecting bolt 42 used for being fixed with the bottom of the tank body 1 is arranged on the connecting plate 41, a threaded connecting hole matched with the connecting bolt 42 is formed in the bottom of the tank body 1, and the connecting bolt 42 is a hand-screwed bolt.
The bottom of the box 1 is also provided with support legs 43.
A method for treating sewage based on the biomembrane sewage treatment device comprises the following steps:
s1, the material storage sieve trough 12 is in a state that the opening is upward and is positioned in the water collection trough 3 through the matching adjustment of the linear sliding table 9, the first electric telescopic rod 10, the motor 11 and the rotating shaft 13; through the matching adjustment of the second electric telescopic rod 26, the storage screen cylinder 14 is positioned in the storage screen groove;
s2, opening the third control valve 23 and the fourth control valve 24, starting the first water pump 21 and the second water pump 22, supplying water to the first spray head 17 through the first water supply hose 19, supplying water to the second spray head 18 through the second water supply hose 20, spraying water upwards from the first spray head 17, spraying water downwards from the second spray head 18, impacting and stirring the sewage in the storage sieve cylinder 14 from the upper direction and the lower direction respectively by the sewage sprayed from the first spray head 17 and the sewage sprayed from the second spray head 18, and fully mixing nitrogen and phosphorus element pollutants in the sewage, so that the sewage contacts and reacts with the anaerobic biofilm filler in the reaction area of the anaerobic biofilm filler 15, and the nitrogen and phosphorus element pollutants in the sewage are removed;
s3, during the reaction process in the reaction area of the anaerobic biomembrane packing 15, generating marsh gas and sewage mixed with large-particle dirt, wherein the marsh gas moves upwards and enters the upper end inside the box body 1, the generated sewage mixed with large-particle dirt firstly falls into the storage sieve groove 12, the large-particle dirt in the generated sewage is filtered and then intercepted by the storage sieve groove 12, and the sewage filtered by the storage sieve groove 12 falls into the water collecting tank 3;
s4, after the air pressure sensor finds that enough methane is collected in the box body 1, the second control valve 7 is opened to discharge the methane in the box body 1; after enough sewage is collected in the water collecting tank 3, the first control valve 5 is opened to discharge the redundant sewage, so that the sewage is prevented from overflowing from the water collecting tank 3;
s5, after enough large-particle dirt is collected in the storage screen groove 12, the output shaft of the second electric telescopic rod 26 is firstly shortened upwards by a certain length, so that the storage screen cylinder 14, the anaerobic biofilm filler 15, the screen cylinder cover 16, the first spray head 17, the second spray head 18, the first water pump 21 and the second water pump 22 move upwards and move to the upper part of the storage screen groove 12; then, the sliding seats of the two linear sliding tables 9 are moved upwards synchronously, so that the first electric telescopic rod 10, the motor 11, the rotating shaft 13 and the storage sieve trough 12 are moved upwards above the water collecting trough 3, then the first electric telescopic rod 10 at the left end is extended to the right by a certain length, the output shaft of the second electric telescopic rod 26 at the right end is shortened to the right by a certain length, so that the storage sieve trough 12 is moved above the sludge collecting trough 27, then the two motors 11 are started, the storage sieve trough 12 is switched from the state with the opening upwards to the state with the opening downwards through the matching of the two motors 11, further the sludge in the storage sieve trough 12 falls into the sludge collecting trough 27, then the storage sieve trough 12 is restored to the state with the opening upwards and returns to the water collecting trough 3 through the matching adjustment of the linear sliding tables 9, the first electric telescopic rod 10, the motor 11 and the rotating shaft 13, and the storage screen cylinder 14 returns to the storage screen groove through the matching adjustment of the second electric telescopic rod 26.
The microcontroller 30 can select a common 89C51 series single chip microcomputer or a conventional AVR single chip microcomputer, and the functions of the present application can be obtained by programming according to the prior art.
Specifically, the first electric telescopic rod, the motor, the rotating shaft and the storage sieve trough can move up and down through synchronous lifting of the sliding seats of the two linear sliding tables, so that the vertical height of the storage sieve trough can be adjusted; the motor, the rotating shaft and the storage screen groove can move leftwards by the mode that the output shaft of the first electric telescopic rod at the left end is shortened to a certain length leftwards and the output shaft of the first electric telescopic rod at the right end is extended to a certain length rightwards, and the motor, the rotating shaft and the storage screen groove can move rightwards by the mode that the output shaft of the first electric telescopic rod at the left end is extended to a certain length rightwards and the output shaft of the first electric telescopic rod at the right end is shortened to a certain length leftwards, so that the adjustment of the transverse position of the storage screen groove is realized; can rotate through the cooperation of two motors, make pivot, storage sieve groove take place to rotate to the realization is to the regulation of the opening position in storage sieve groove.
The storage sieve drum, the anaerobic biomembrane filler, the sieve drum cover, the first spray head, the second spray head and the vertical rod can move up and down in a vertical telescopic mode of the output shaft of the second electric telescopic rod; therefore, when the anaerobic biofilm filler and the sewage are required to perform anaerobic reaction to remove nitrogen and phosphorus elements in the sewage, namely the sewage is subjected to nitrogen and phosphorus removal treatment, the storage sieve trough is in a state with an upward opening and is positioned in the water collecting trough through the matching adjustment of the linear sliding table, the first electric telescopic rod, the motor and the rotating shaft, and the storage sieve drum is positioned in the storage sieve trough through the matching adjustment of the second electric telescopic rod; after enough large-particle dirt subjected to nitrogen and phosphorus removal treatment is collected in the storage sieve groove, the storage sieve drum is moved to the position above the storage sieve groove through the matching adjustment of the second electric telescopic rod, the storage sieve groove is moved to the position above the sludge collecting groove through the matching adjustment of the linear sliding table and the first electric telescopic rod, the storage sieve groove is switched to a state with a downward opening from a state with the upward opening through the matching adjustment of the motor and the rotating shaft, so that the sludge in the storage sieve groove is transferred to the sludge collecting groove, and the storage sieve groove is restored to a state with the upward opening; and then, resetting the material storage sieve groove and the material storage sieve cylinder into the water collecting tank again to be finished.
Can be through first water supply hose, first water pump, the cooperation of third control valve, make first shower nozzle upwards spout sewage from the bottom position of a storing sieve section of thick bamboo, can be through the second water supply hose, the second water pump, the cooperation of fourth control valve, make the second shower nozzle downwards spout sewage from the top position of a storing sieve section of thick bamboo, first shower nozzle spun sewage, second shower nozzle spun sewage is because the opposite direction, so can strike, stir the sewage in the storing sieve groove, make the mixture in the sewage obtain abundant mixture, thereby make the anaerobism biomembrane filler in a storing sieve section of thick bamboo take place more abundant contact with sewage, thereby make sewage contact and react with anaerobism biomembrane filler in the reaction zone that anaerobism biomembrane filler, thereby remove the nitrogen phosphorus element pollutant in the sewage.
The condition in the box body can be conveniently and visually checked through the transparent observation window, for example, the water level in the water collecting tank and the amount of sludge in the sludge collecting tank can be conveniently observed; because the cover body is clamped with the box body, the outer side wall of the upper end of the box body is also provided with a sealing ring matched with the inner side wall of the upper end of the cover body, and the lower end of the cover body is also provided with a first screw used for fixing with the box body, the sealing connection between the cover body and the box body can be realized during working, and the disassembly between the cover body and the box body can be conveniently realized when needed; because the sealing module comprises a cover plate matched with the taking and placing opening, the cover plate is hinged with the bottom of the side end of the box body, the cover plate is clamped with the taking and placing opening, the upper end of the cover plate is fixedly connected with the box body through a lock body, and the inner side wall of the taking and placing opening is also provided with a second sealing ring matched with the cover plate, so that the sealing connection of the cover plate and the box body can be realized during working, the cover plate can be conveniently opened when needed, for example, when a sludge collecting tank collecting enough sludge needs to be taken out from the box body, the lock body can be opened firstly, then the cover plate is opened by using the first handle, the sludge collecting tank is pulled out by using the second handle, and the sludge in the sludge collecting tank is cleaned.
When enough sewage with large particles removed by the storage sieve tank is collected in the water collecting tank, the sewage can be discharged by the drain pipe only by opening the first control valve; when the air pressure sensor finds that the air pressure in the box body is too high, the situation shows that enough methane is collected in the box body, and at the moment, the methane in the box body can be discharged through the exhaust pipe only by opening the second control valve.
Can avoid the sludge collecting vat to take place the skew at the in-process of collecting mud through the cooperation of connecting plate, connecting bolt, threaded connection hole.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a biomembrane sewage treatment plant which characterized in that: comprises a box body, a cover body arranged at the upper end of the box body, a water collecting tank arranged at the left end of the inner wall of the bottom of the box body, a drain pipe arranged at the bottom of the water collecting tank and penetrating through the bottom of the box body, a first control valve arranged on the drain pipe, an exhaust pipe arranged on the cover body and communicated with the inside of the box body, a second control valve arranged on the exhaust pipe, an air pressure sensor arranged on the inner wall of the cover body, linear sliding tables vertically arranged on the inner walls of the left side end and the right side end of the box body, first electric telescopic rods respectively connected with sliding seats of the two linear sliding tables, motors respectively connected with output shafts of the two first electric telescopic rods, a storage sieve groove adapted with the water collecting tank, rotating shafts respectively arranged at the left side end and the right side end of the storage sieve groove and respectively connected with output shafts of the two motors, a storage sieve cylinder arranged in the storage sieve groove and adapted with the water collecting tank, Anaerobic biofilm filler arranged in a storage screen cylinder, a screen cylinder cover arranged at the upper end of the storage screen cylinder, a first spray head arranged at the bottom of the storage screen cylinder and spraying water upwards, a second spray head arranged at the top of the screen cylinder cover and spraying water downwards, a first water supply hose penetrating through the cover body and used for supplying water to the first spray head, a second water supply hose penetrating through the cover body and used for supplying water to the second spray head, a first water pump arranged on the first water supply hose and connected with the cover body, a second water pump arranged on the second water supply hose and connected with the cover body, a third control valve arranged on the first water supply hose and connected with the cover body, a fourth control valve arranged on the second water supply hose and connected with the cover body, vertical rods arranged at the left and right sides of the screen cylinder, a second electric telescopic rod vertically arranged at the bottom of the cover body and connected with the upper end of the vertical rods, a sludge collecting tank arranged at the right end of the box body and used for collecting sludge, The right end of the box body is provided with a taking and placing opening matched with the sludge collecting groove and a sealing module matched with the taking and placing opening.
2. The biofilm sewage treatment apparatus as recited in claim 1, wherein: still be provided with the control box on the box, still be provided with microcontroller in the control box, be provided with touch-control display screen on the control box, microcontroller respectively with first control valve, second control valve, baroceptor, sharp slip table, first electric telescopic handle, motor, first water pump, second water pump, third control valve, fourth control valve, second electric telescopic handle signal connection, touch-control display screen can control first control valve, second control valve, baroceptor, sharp slip table, first electric telescopic handle, motor, first water pump, second water pump, third control valve, fourth control valve, second electric telescopic handle through microcontroller.
3. The biofilm sewage treatment apparatus as recited in claim 2, wherein: the side of the box body is also provided with a transparent observation window.
4. The biofilm sewage treatment apparatus as recited in claim 3, wherein: the cover body is clamped with the box body, a first sealing ring matched with the inner side wall of the upper end of the cover body is further arranged on the outer side wall of the upper end of the box body, and a first screw used for fixing the cover body with the box body is further arranged at the lower end of the cover body; the sieve tube cover is connected with the upper end of the storage sieve tube in a clamped mode, and the joint of the sieve tube cover and the storage sieve tube is fixedly connected through a second screw.
5. The biofilm sewage treatment device of claim 4, wherein: the sealing module comprises a cover plate matched with the taking and placing port, the cover plate is hinged to the bottom of the side end of the box body, the cover plate is clamped with the taking and placing port, the upper end of the cover plate is fixedly connected with the box body through a lock body, and a second sealing ring matched with the cover plate is further arranged on the inner side wall of the taking and placing port.
6. The biofilm sewage treatment apparatus as recited in claim 5, wherein: the cover plate is further provided with a first handle, and the right end of the sludge collecting tank is further provided with a second handle.
7. The biofilm sewage treatment apparatus as recited in claim 6, wherein: the right-hand member of mud collecting vat still is provided with the connecting plate, be provided with on the connecting plate and be used for carrying out the connecting bolt fixed with the bottom of box, the bottom of box is provided with the threaded connection hole with connecting bolt looks adaptation, connecting bolt is the hand bolt of twisting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120140465.2U CN214936386U (en) | 2021-01-19 | 2021-01-19 | Biological membrane sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120140465.2U CN214936386U (en) | 2021-01-19 | 2021-01-19 | Biological membrane sewage treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN214936386U true CN214936386U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120140465.2U Active CN214936386U (en) | 2021-01-19 | 2021-01-19 | Biological membrane sewage treatment device |
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| CN (1) | CN214936386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479364A (en) * | 2021-01-19 | 2021-03-12 | 河南弘康环保科技有限公司 | Biological membrane sewage treatment device and method for treating sewage by using same |
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2021
- 2021-01-19 CN CN202120140465.2U patent/CN214936386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479364A (en) * | 2021-01-19 | 2021-03-12 | 河南弘康环保科技有限公司 | Biological membrane sewage treatment device and method for treating sewage by using same |
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