CN114315001A

CN114315001A - Portable sewage emergency treatment equipment for construction site

Info

Publication number: CN114315001A
Application number: CN202111678817.0A
Authority: CN
Inventors: 袁国园
Original assignee: Wujiang Ecological Construction Group Co ltd
Current assignee: Wujiang Ecological Construction Group Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-04-12

Abstract

The invention discloses portable sewage emergency treatment equipment for a construction site, which comprises a base, wherein a first barrel body and a second barrel body are respectively arranged on two sides of the top end of the base, and a third barrel body and a fourth barrel body are respectively hermetically arranged at the top ends of the first barrel body and the second barrel body; the invention firstly absorbs and removes iron impurities in sewage through the iron removing magnetic rod, then filters and intercepts large-volume impurities in the sewage through the impurity filtering screen at the inner side of the first filtering plate, then filters and intercepts small-volume impurities in the sewage through the active carbon filtering layer at the inner side of the second filtering plate, and removes odor through the gas purifying tank, thereby realizing the emergency purifying treatment of the sewage.

Description

Portable sewage emergency treatment equipment for construction site

Technical Field

The invention relates to the technical field of sewage treatment, in particular to portable sewage emergency treatment equipment for a construction site.

Background

A building site is a site where a construction project is being developed and civil engineering is carried out, the scope of the site is often enclosed by enclosing plates, wire netting or enclosing walls to limit the entrance and exit of personnel, materials, machinery and vehicles, the building site is a site where building construction is carried out, the building construction is a production activity for building various building products by people according to a specific design blueprint in a certain space and time by using various building materials and mechanical equipment, the construction process comprises all production processes from construction preparation, earth breaking work to completion acceptance of the construction, the process comprises the work of construction preparation, construction organization design and management, earthwork, blasting work, foundation work, reinforcing steel bars, template work, scaffold work, concrete work, prestressed concrete work, masonry work, steel structure work, wood structure work, structural installation work and the like, in the series of construction work, the generation of sewage cannot be avoided, and in order to protect the ecological environment, the sewage generated in the building construction process needs to be treated in time so as to meet the discharge standard.

At present, most of building sites are equipped with sewage treatment facilities, but most of the facilities are fixedly built, sewage needs to be collected and then is subjected to centralized treatment, the facilities cannot move according to the sewage generation position, the facilities do not have portability, the emergency treatment of the sewage generated under emergency situations in the building construction process cannot be met, the facilities are inconvenient to use, most of the existing sewage treatment facilities have single structures, the disassembly and assembly of all parts are difficult, the facilities do not have portability, the emergency treatment of the sewage in the building sites cannot be met, in addition, the existing sewage treatment facilities cannot be used for disassembling and cleaning the filtering mechanism, the filtering performance of the filtering mechanism is easy to reduce after the filtering mechanism is used for a long time, the sewage treatment efficiency is influenced, peculiar smell in the sewage cannot be effectively removed, the sewage treatment effect is influenced, and therefore, the invention provides portable sewage emergency treatment equipment for a construction site, which aims to solve the problems in the prior art.

Disclosure of Invention

In view of the above problems, an object of the present invention is to provide a portable sewage emergency treatment device for a construction site, which first removes iron impurities in sewage by an iron removal magnetic rod, then filters and intercepts large-volume impurities in sewage by an impurity filter screen inside a first filter plate, then filters and intercepts small-volume impurities in sewage by an activated carbon filter layer inside a second filter plate, and removes odor by a gas purification tank, thereby realizing emergency purification treatment of sewage.

In order to achieve the purpose of the invention, the invention is realized by the following technical scheme: a portable sewage emergency treatment device for a construction site comprises a base, wherein a first barrel body and a second barrel body are respectively placed on two sides of the top end of the base, a third barrel body and a fourth barrel body are respectively and hermetically installed on the top ends of the first barrel body and the second barrel body, a barrel cover is arranged on the top end of the third barrel body, water inlet pipes are symmetrically arranged on the barrel cover, a water outlet is arranged on one side, close to the second barrel body, of the first barrel body, a water inlet is arranged on one side, close to the third barrel body, of the fourth barrel body, a water suction pump is arranged between the first barrel body and the second barrel body, the input end and the output end of the water suction pump are respectively connected with the water outlet and the water inlet through elastic hoses, a water discharge pipe is arranged on one side, far away from the first barrel body, of the second barrel body, motor boxes are respectively arranged on the outer walls of two sides of the first barrel body and the second barrel body, a servo motor is arranged in each motor box, the output end of the servo motor penetrates through a bearing and is connected with a screw rod, all be fixed with the screw thread piece that the screw rod was cup jointed to the screw thread on third staving and the fourth staving both sides outer wall, be equipped with first filter between first staving and the third staving, first filter inboard is equipped with the debris filter screen, be equipped with the second filter between second staving and the fourth staving, second filter inboard is equipped with the active carbon filter layer, the first filter and the second filter outside all are fixed with the gomphosis ring, all set up the ring channel that matches with the gomphosis ring on the inner wall of first staving and second staving junction and on the inner wall of third staving and fourth staving junction.

The further improvement lies in that: the fourth staving top symmetry is equipped with the blast pipe, the fourth staving top is equipped with gaseous purification groove, gaseous purification groove bottom symmetry is equipped with the intake pipe of being connected with the blast pipe, be equipped with the draught fan in the blast pipe, be equipped with biological filter membrane in the gaseous purification inslot.

The further improvement lies in that: the top end in the fourth barrel body is provided with a rotating shaft driven to rotate by a first motor, stirring rods which are symmetrically distributed are fixed on the rotating shaft, and the top end in the fourth barrel body is provided with an annular ultraviolet germicidal lamp.

The further improvement lies in that: the inside bull stick that is equipped with through second motor drive rotation of first barrel, the bull stick both sides all are fixed with the bracing piece, the one end that the bull stick was kept away from to the bracing piece is fixed with the first rubber scraper blade of laminating with first barrel inner wall.

The further improvement lies in that: the bottom end of the supporting rod is fixedly provided with a hanging rod, the bottom end of the hanging rod is fixedly provided with a second rubber scraper attached to the bottom end inside the first barrel, and the top end of the rotating rod is fixedly provided with a cleaning brush strip attached to a sundry filter screen on the inner side of the first filter plate.

The further improvement lies in that: the iron removing magnetic rods are distributed on the inner side of the third barrel body at equal intervals, the length of each iron removing magnetic rod is matched with the inner diameter of the third barrel body, sliding columns are fixed at two ends of each iron removing magnetic rod, and sliding grooves matched with the sliding columns are formed in the inner walls of two sides of the third barrel body.

The further improvement lies in that: both sides all are equipped with the fixed plate that is fixed in the base top around first staving and the second staving, the screw thread runs through there is the rotatory lead screw through the carousel drive on the fixed plate, the one end bearing that the carousel was kept away from to the lead screw is connected with the limiting plate, the arc wall has been seted up to one side that the lead screw was kept away from to the limiting plate, one side symmetry that the limiting plate is close to the lead screw is fixed with the gag lever post, the one end that the limiting plate was kept away from to the gag lever post slides and runs through the fixed plate.

The further improvement lies in that: annular seal grooves are formed in the top ends of the first barrel body and the second barrel body, and annular seal rings matched with the annular seal grooves are formed in the bottom ends of the third barrel body and the fourth barrel body.

The further improvement lies in that: the bottom end of the base is symmetrically fixed with spring telescopic pipes, and the bottom ends of the spring telescopic pipes are fixed with universal locking wheels.

The invention has the beneficial effects that: the invention comprises a base, wherein iron impurities in sewage are absorbed and removed through an iron removing magnetic rod, large-volume impurities in the sewage are filtered and intercepted through a impurity filtering screen at the inner side of a first filtering plate, small-volume impurities in the sewage are filtered and intercepted through an active carbon filtering layer at the inner side of a second filtering plate, and odor is removed through a gas purifying tank, so that the emergency purification treatment of the sewage is realized, compared with the traditional treatment equipment, the treatment effect is higher, the inner wall of a first barrel body is cleaned through a first rubber scraper and a second rubber scraper, so that the sludge residue and scale in the sewage are avoided, a screw rod is driven to rotate through a servo motor, a thread block on the screw rod is lifted, and a third barrel body and a fourth barrel body are driven to be separated from the first barrel body and the second barrel body respectively, so that the first filtering plate and the second filtering plate can be conveniently detached, and all parts in the equipment can be detached, thereby possess fine portability, can satisfy the sewage emergency treatment of building site, be worth popularizing and applying.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of a first embodiment of the present invention;

FIG. 2 is a front cross-sectional view of a first embodiment of the present invention;

FIG. 3 is a top view of a base according to a first embodiment of the present invention;

FIG. 4 is a top view of a third barrel according to a first embodiment of the present invention;

FIG. 5 is a schematic perspective view of a gas purification tank according to a first embodiment of the present invention;

FIG. 6 is an enlarged view of the first embodiment of the present invention at A;

fig. 7 is a top sectional view of a water inlet pipe according to a second embodiment of the present invention.

Wherein: 1. a base; 2. a first barrel body; 3. a second barrel body; 4. a third barrel body; 5. a fourth barrel body; 6. a barrel cover; 7. a water inlet pipe; 8. a water outlet; 9. a water inlet; 10. a water pump; 11. a drain pipe; 12. a motor case; 13. a servo motor; 14. a screw; 15. a thread block; 16. a first filter plate; 17. a second filter plate; 18. a fitting ring; 19. an annular groove; 20. an exhaust pipe; 21. a gas purification tank; 22. an air inlet pipe; 23. an induced draft fan; 24. biological filtration membranes; 25. a first motor; 26. a rotating shaft; 27. a stirring rod; 28. an ultraviolet germicidal lamp; 29. a second motor; 30. a rotating rod; 31. a support bar; 32. a first rubber blade; 33. a boom; 34. a second rubber blade; 35. cleaning the brush bar; 36. removing iron magnetic rods; 37. a traveler; 38. a chute; 39. a fixing plate; 40. a turntable; 41. a screw rod; 42. a limiting plate; 43. a limiting rod; 44. an annular seal groove; 45. an annular seal ring; 46. a spring extension tube; 47. a universal locking wheel; 48. a drive cartridge; 49. a first crushing roller; 50. a second crushing roller; 51. a first sprocket; 52. a second sprocket; 53. a chain; 54. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, 2, 3, 4, 5 and 6, the embodiment provides a portable sewage emergency treatment device for a construction site, which comprises a base 1, wherein a first barrel body 2 and a second barrel body 3 are respectively placed at two sides of the top end of the base 1, the top ends of the first barrel body 2 and the second barrel body 3 are respectively provided with a third barrel body 4 and a fourth barrel body 5 in a sealing manner, the top end of the third barrel body 4 is covered with a barrel cover 6, the barrel cover 6 is symmetrically provided with a water inlet pipe 7, one side of the first barrel body 2 close to the second barrel body 3 is provided with a water outlet 8, one side of the fourth barrel body 5 close to the third barrel body 4 is provided with a water inlet 9, a water suction pump 10 is arranged between the first barrel body 2 and the second barrel body 3, the input end and the output end of the water suction pump 10 are respectively connected with the water outlet 8 and the water inlet 9 through elastic hoses, one side of the second barrel body 3 far away from the first barrel body 2 is provided with a water outlet 11, motor boxes 12 are respectively arranged on the outer walls at two sides of the first barrel body 2 and the second barrel body 3, a servo motor 13 is arranged in the motor box 12, the output end of the servo motor 13 penetrates through the motor box 12 through a bearing and is connected with a screw 14, the outer walls of two sides of the third barrel body 4 and the fourth barrel body 5 are respectively fixed with a thread block 15 which is sleeved on the screw 14 in a threaded manner, the screw 14 is driven to rotate by the servo motor 13, the thread block 15 on the screw 14 rises and drives the third barrel body 4 and the fourth barrel body 5 to be separated from the first barrel body 2 and the second barrel body 3 respectively, a first filter plate 16 is arranged between the first barrel body 2 and the third barrel body 4, a sundry filter net is arranged on the inner side of the first filter plate 16, a second filter plate 17 is arranged between the second barrel body 3 and the fourth barrel body 5, an active carbon filter layer is arranged on the inner side of the second filter plate 17, an embedded ring 18 is respectively fixed on the outer sides of the first filter plate 16 and the second filter plate 17, annular rings matched with the embedded ring 18 are arranged on the inner walls of the joint of the first barrel body 2 and the second barrel body 3 and the joint of the third barrel body 4 and the fourth barrel body 5 The groove 19 allows the first filter plate 16 and the second filter plate 17 to be respectively installed between the first barrel 2 and the third barrel 4 and between the second barrel 3 and the fourth barrel 5 by the engagement of the engagement ring 18 and the annular groove 19, thereby facilitating replacement.

The symmetry of 5 tops of fourth staving is equipped with blast pipe 20, and 5 tops of fourth staving are equipped with gaseous purification groove 21, and the symmetry of gaseous purification groove 21 bottom is equipped with the intake pipe 22 of being connected with blast pipe 20, is equipped with draught fan 23 in the blast pipe 20, is equipped with biological filter membrane 24 in the gaseous purification groove 21, starts draught fan 23 and inhales gaseous purification groove 21 with the peculiar smell gas in the sewage, and rethread biological filter membrane 24 filters and discharges peculiar smell gas to make the peculiar smell in the sewage get rid of.

The inside top of fourth staving 5 is equipped with through the rotatory pivot 26 of first motor 25 drive, is fixed with the stirring rod 27 that is the symmetric distribution in the pivot 26, and the inside top of fourth staving 5 is equipped with annular sterilamp 28, stirs sewage through first motor 25 drive pivot 26 drive stirring rod 27 to accelerate the gaseous volatilization rate of peculiar smell in the sewage, improve and remove flavor efficiency.

The inside bull stick 30 that is equipped with through second motor 29 drive rotation of first barrel 2, bull stick 30 both sides all are fixed with bracing piece 31, and the one end that bull stick 30 was kept away from to bracing piece 31 is fixed with the first squeegee blade 32 with the laminating of 2 inner walls of first barrel, drives the bull stick 30 through second motor 29 and drives bracing piece 31 and rotate, makes first squeegee blade 32 through the clearance to 2 inside walls of first barrel to avoid the mud in aquatic to remain the scale deposit.

Bracing piece 31 bottom mounting has jib 33, jib 33 bottom mounting has the second rubber scraper 34 with the inside bottom laminating of

first barrel

2, 30 tops of bull stick are fixed with the clean brush strip 35 with the inboard debris filter screen laminating of first filter 16, clear up the inside bottom of first barrel 2 through second rubber scraper 34, further avoid the mud in aquatic to remain the scale deposit, and clean brush strip 35 can rotate the cleanness to the debris filter screen of 16 inboards of first filter, in order to delay the jam rate of debris filter screen.

The iron removing magnetic rods 36 are equidistantly distributed on the inner side of the third barrel body 4, the length of each iron removing magnetic rod 36 is matched with the inner diameter of the third barrel body 4, sliding columns 37 are fixed at two ends of each iron removing magnetic rod 36, sliding grooves 38 matched with the sliding columns 37 are formed in the inner walls of two sides of the third barrel body 4, iron impurities in sewage are sucked and removed through the iron removing magnetic rods 36, the iron impurities are convenient to recycle, and meanwhile the iron removing magnetic rods 36 are convenient to detach through the matching of the sliding columns 37 and the sliding grooves 38.

Both sides all are equipped with the fixed plate 39 who is fixed in 1 top of base around first staving 2 and the second staving 3, the screw runs through there is rotatory lead screw 41 through carousel 40 drive on the fixed plate 39, the one end bearing that carousel 40 was kept away from to lead screw 41 is connected with limiting plate 42, the arc wall has been seted up to one side that lead screw 41 was kept away from to limiting plate 42, limiting plate 42 is close to one side symmetry that lead screw 41 is fixed with limiting rod 43, limiting rod 43 keeps away from limiting plate 42's one end and slides and runs through fixed plate 39, through rotating 40 drive lead screw 41 rotations of carousel, lead screw 41 drives limiting plate 42 again and removes to the direction of first staving 2 and second staving 3, thereby it is fixed to

first staving

2 and 3 centre gripping of second staving, and then avoid carrying out fixed mounting to first staving 2 and second staving 3, make first staving 2 and second staving 3 be convenient for dismantle.

Annular seal groove 44 has all been seted up on the top of first staving 2 and second staving 3, and annular seal 45 who matches with annular seal groove 44 has all been seted up to third staving 4 and fourth staving 5 bottom, realizes sealed between first staving 2 and the third staving 4 and between second staving 3 and the fourth staving 5 through the cooperation of annular seal groove 44 and annular seal 45, the leakproofness of equipment when having guaranteed sewage treatment.

The bottom end of the base 1 is symmetrically fixed with spring extension tubes 46, the bottom end of each spring extension tube 46 is fixed with universal locking wheels 47, and the universal locking wheels 47 are connected with the base 1 through the spring extension tubes 46, so that a certain damping and buffering effect is achieved, and the equipment is prevented from being subjected to overlarge vibration during moving.

Example two

Referring to fig. 7, a driving box 48 is fixed on the outer wall of the water inlet pipe 7, a first crushing roller 49 is arranged inside the water inlet pipe 7, second crushing rollers 50 matched with the first crushing roller 49 are arranged on both sides of the first crushing roller 49, one ends of the first crushing roller 49 and the second crushing roller 50 close to the driving box 48 penetrate through the driving box 48 and are respectively provided with a first chain wheel 51 and a second chain wheel 52, the first chain wheel 51 and the second chain wheel 52 are in transmission connection through a chain 53, the first chain wheel 51 is driven to rotate by an electric motor 54 on the outer wall of the driving box 48, the first chain wheel 51 is driven to rotate by the electric motor 54, and the first chain wheel 51 drives the second chain wheel 52 to rotate, so that the first crushing roller 49 and the second crushing roller 50 rotate, thereby being convenient for crushing the large-volume water mud stone blocks in the sewage when the sewage enters the water inlet pipe 7 and avoiding the blockage of the first filter plate 16 accelerated by the large-volume water mud stone blocks.

When emergency treatment is needed to be performed on sewage generated in an emergency situation of a building site, the equipment is moved to a sewage generation position, the sewage is guided into the third barrel body 4 from the water inlet pipe 7, after the sewage enters the third barrel body 4, iron impurities are firstly removed through the ferromagnetic removing rod 26, then large-volume impurities are filtered and intercepted through the impurity filtering net on the inner side of the first filtering plate 16, and then the impurities flow into the first barrel body 2, at the moment, the second motor 29 is started to drive the rotating rod 30 to rotate, so that the first rubber scraper 32 and the second rubber scraper 24 clean the inner wall of the first barrel body 2 to avoid sludge residue and scale in the sewage, meanwhile, the cleaning brush strip 35 performs rotary cleaning on the filtering net on the inner side of the first filtering plate 16 to delay the blocking speed of the impurity filtering net, then the water pump 10 is started to pump the sewage into the fourth barrel body 5, and the first motor 25 is started to drive the rotating shaft 26 to drive the stirring rod 27 to stir the sewage, the volatilization speed of the peculiar smell gas in the sewage is accelerated, the induced draft fan 23 is started to suck the peculiar smell gas in the sewage into the gas purification tank 21 and the peculiar smell gas is filtered and discharged by the biological filter membrane 24, then the sewage is filtered and intercepted by the activated carbon filter layer at the inner side of the second filter plate 17 to obtain small-volume impurities, then the sewage flows into the second barrel body 3, and finally the sewage after double filtration is discharged through the drain pipe 11, so that the emergency purification treatment of the sewage is completed;

when the first filter plate 16 and the second filter plate 17 are blocked and need to be replaced or cleaned, the introduction of the sewage is stopped and the sewage in the device is discharged, then the servo motor 13 is started to drive the screw rod 14 to rotate, the thread block 15 on the screw rod 14 is lifted and drives the third barrel body 4 and the fourth barrel body 5 to be separated from the first barrel body 2 and the second barrel body 3 respectively, then the first filter plate 16 and the second filter plate 17 are taken out and replaced or cleaned, after the cleaning is finished, the first filter plate 16 and the second filter plate 17 are respectively placed between the first barrel body 2 and the third barrel body 4 and between the second barrel body 3 and the fourth barrel body 5, then the servo motor 13 is started to drive the screw rod 14 to reversely rotate, the thread block 15 on the screw rod 14 is lowered and drives the third barrel body 4 and the fourth barrel body 5 to be combined with the first barrel body 2 and the second barrel body 3 respectively, so as to finish the replacement or cleaning of the first filter plate 16 and the second filter plate 17, then continuing to perform sewage treatment work;

when all parts of the equipment need to be disassembled so as to be convenient for transportation and transfer, the barrel cover 6 is taken down from the third barrel body 4, the ferromagnetic iron removing rod 36 is taken out along the sliding groove 28, then the servo motor 13 is started to screw the threaded block 15 out of the screw 14 and separate the third barrel body 4 from the first barrel body 2, then the connection between the water suction pump 10 and the water outlet 8 and the water inlet 9 is disconnected, then the connection between the exhaust pipe 20 and the air inlet pipe 22 is disconnected and the gas purification tank 21 is taken down, then the servo motor 13 is started to separate the fourth barrel body 5 from the second barrel body 3, then the first filter plate 16 and the second filter plate 17 are respectively taken out, finally the turntable 20 is rotated to drive the screw rod 41 to rotate, the limiting plate 42 is driven to move towards the direction of the fixing plate 39, then the first barrel body 2 and the second barrel body 3 are taken down from the base 1, and the disassembly of the equipment is completed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a building site is with portable sewage emergency treatment equipment which characterized in that: comprises a base (1), a first barrel body (2) and a second barrel body (3) are respectively placed on two sides of the top end of the base (1), a third barrel body (4) and a fourth barrel body (5) are respectively hermetically installed on the top ends of the first barrel body (2) and the second barrel body (3), a barrel cover (6) is covered on the top end of the third barrel body (4), water inlet pipes (7) are symmetrically arranged on the barrel cover (6), a water outlet (8) is arranged on one side, close to the second barrel body (3), of the first barrel body (2), a water inlet (9) is arranged on one side, close to the third barrel body (4), of the fourth barrel body (5), a water suction pump (10) is arranged between the first barrel body (2) and the second barrel body (3), the input end and the output end of the water suction pump (10) are respectively connected with the water outlet (8) and the water inlet (9) through elastic hoses, a water outlet (11) is arranged on one side, far away from the first barrel body (2), of the second barrel body (3), the outer walls of two sides of the first barrel body (2) and the second barrel body (3) are respectively provided with a motor box (12), a servo motor (13) is arranged in the motor box (12), the output end of the servo motor (13) penetrates through the motor box (12) through a bearing and is connected with a screw rod (14), the outer walls of two sides of the third barrel body (4) and the fourth barrel body (5) are respectively and fixedly provided with a thread block (15) which is sleeved on the screw rod (14) in a threaded manner, a first filter plate (16) is arranged between the first barrel body (2) and the third barrel body (4), the inner side of the first filter plate (16) is provided with a sundry filter screen, a second filter plate (17) is arranged between the second barrel body (3) and the fourth barrel body (5), the inner side of the second filter plate (17) is provided with an active carbon filter layer, and the outer sides of the first filter plate (16) and the second filter plate (17) are respectively and fixedly provided with an embedded ring (18), and annular grooves (19) matched with the embedded circular rings (18) are formed in the inner wall of the joint of the first barrel body (2) and the second barrel body (3) and the inner wall of the joint of the third barrel body (4) and the fourth barrel body (5).

2. The portable sewage emergency treatment device for the construction site according to claim 1, wherein: fourth staving (5) top symmetry is equipped with blast pipe (20), fourth staving (5) top is equipped with gas purification groove (21), gas purification groove (21) bottom symmetry is equipped with intake pipe (22) of being connected with blast pipe (20), be equipped with draught fan (23) in blast pipe (20), be equipped with biological filter membrane (24) in gas purification groove (21).

3. The portable sewage emergency treatment device for the construction site according to claim 1, wherein: the inside top of fourth staving (5) is equipped with through first motor (25) drive rotatory pivot (26), be fixed with stirring rod (27) that are the symmetric distribution on pivot (26), the inside top of fourth staving (5) is equipped with annular sterilamp (28).

4. The portable sewage emergency treatment device for the construction site according to claim 1, wherein: the utility model discloses a barrel, including first staving (2), be equipped with through second motor (29) drive rotatory bull stick (30) inside first staving (2), bull stick (30) both sides all are fixed with bracing piece (31), the one end that bull stick (30) were kept away from in bracing piece (31) is fixed with first rubber scraper (32) with the laminating of first staving (2) inner wall.

5. The portable sewage emergency treatment device for the construction site according to claim 4, wherein: the bottom end of the supporting rod (31) is fixedly provided with a hanging rod (33), the bottom end of the hanging rod (33) is fixedly provided with a second rubber scraper (34) attached to the bottom end inside the first barrel body (2), and the top end of the rotating rod (30) is fixedly provided with a cleaning brush strip (35) attached to a sundries filter screen on the inner side of the first filter plate (16).

6. The portable sewage emergency treatment device for the construction site according to claim 1, wherein: the inboard equidistance of third staving (4) distributes and has deironing bar magnet (36), the length of deironing bar magnet (36) matches with the internal diameter of third staving (4), deironing bar magnet (36) both ends all are fixed with traveller (37), spout (38) that match with traveller (37) are all seted up on third staving (4) both sides inner wall.

7. The portable sewage emergency treatment device for the construction site according to claim 1, wherein: both sides all are equipped with fixed plate (39) that are fixed in base (1) top around first staving (2) and second staving (3), screw through has lead screw (41) through carousel (40) drive rotation on fixed plate (39), the one end bearing that carousel (40) were kept away from in lead screw (41) is connected with limiting plate (42), the arc wall has been seted up to one side that lead screw (41) were kept away from in limiting plate (42), one side symmetry that limiting plate (42) are close to lead screw (41) is fixed with stopper rod (43), the one end that limiting plate (42) were kept away from in stopper rod (43) slides and runs through fixed plate (39).

8. The portable sewage emergency treatment device for the construction site according to claim 1, wherein: annular seal groove (44) have all been seted up on the top of first staving (2) and second staving (3), ring packing (45) that match with annular seal groove (44) have all been seted up to third staving (4) and fourth staving (5) bottom.

9. The portable sewage emergency treatment device for the construction site according to claim 1, wherein: spring extension tubes (46) are symmetrically fixed at the bottom end of the base (1), and universal locking wheels (47) are fixed at the bottom end of the spring extension tubes (46).