Sewage treatment device in building environment
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to a sewage treatment device in a building environment.
Background
The sewage is the discharge water from life and production which is polluted to a certain extent, the water which loses the original use function is called the sewage for short, for example, in the building construction process, a large amount of accumulated water exists in the excavated foundation pit in rainy season, when the building waste is doped in the water body, the water body pollution is caused, the sewage needs to be pumped out of the foundation pit by using a water pump, then the sewage is treated, and the foundation pit collapse caused by the accumulated water in the foundation pit is avoided.
However, when the water pump is directly submerged in the ponding of foundation ditch at foundation ditch drainage in-process, cause silt and building sweeps to block up the filter screen of water pump easily, cause the water pump idle running easily behind the water pump filter screen jam, influence the drainage of foundation ditch, cause the water pump to damage even, be not convenient for overhaul the water pump simultaneously and maintain, the water pump submerges the angle can not be confirmed in the water, the steadiness is poor, long-term use also can cause the influence to the impeller of water pump under the effect of centrifugal force.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a sewage treatment device in a building environment.
The technical scheme adopted by the invention for solving the technical problems is as follows: a sewage treatment device in a building environment comprises a supporting structure, a height adjusting structure, a containing structure, a filtering structure, a cleaning structure and a liquid level detection structure; the supporting structure for adjusting the levelness of the water pump is provided with the height adjusting structure for adjusting the depth of the water pump immersed into the foundation pit, and the cleaning structure for cleaning the scraps is arranged inside the height adjusting structure; the bottom end of the height adjusting structure is provided with a containing structure for containing and fixing the water pump, and the containing structure is detachably connected with the height adjusting structure; the filter structure for filtering the waste scraps is arranged inside the accommodating structure, and the filter structure is detachably connected with the accommodating structure; the liquid level detection structure is arranged in the storage structure and used for detecting that the water pump is immersed into the liquid level, and the bottom end of the liquid level detection structure is connected with the storage structure through bolts.
Specifically, bearing structure includes pre-buried pole, actuating lever, three support frame and accomodates the frame, inside hollow cylinder structure accomodate to be equipped with on the frame and be used for adjusting the water pump to submerge the ponding degree of depth altitude mixture control structure, it is equipped with threely to accomodate the frame the support frame, it is three contained angle between the support frame is 120, the corner of support frame is the triangle-shaped structure, and the tip is the rectangular pyramid structure pre-buried pole with sliding connection between the support frame, the actuating lever through connection in the support frame with pre-buried pole, the actuating lever with rotate between the support frame and connect, the actuating lever with threaded connection between the pre-buried pole.
Specifically, accomodate the structure including accomodating cover, sleeve, slide bar, lead screw and bottom plate, accomodate the cover and locate the height control structure deviates from accomodate the one end of frame, accomodate the bottom of cover and be equipped with the bottom plate, the sleeve is fixed in the bottom plate, the slide bar is fixed in accomodate the cover, the slide bar with sliding connection between the sleeve, the lead screw through connection in the bottom plate with the slide bar, the lead screw with rotate between the bottom plate and be connected, the lead screw with threaded connection between the slide bar.
Specifically, the liquid level detection structure includes spacing post and mount pad, the one end of spacing post is fixed in accomodate the cover, bolted connection is passed through in the other one end of spacing post in the bottom plate, be equipped with two on the spacing post and be used for installing level sensor the mount pad.
Specifically, the height adjusting structure includes rack, apron, guide frame, two first gears and first motor, the one end of rack is fixed in accomodate the cover, the guide frame is fixed in accomodate the bottom of frame, the rack run through in the guide frame just extends accomodate the frame, the rack with the guide frame and it accomodates sliding connection between the frame, accomodate the inside of frame and be equipped with first motor, one first gear is fixed in first motor, another one first gear with accomodate and rotate between the frame and be connected, two first gear all with rack toothing, lateral wall on the guide frame is equipped with bolted connection the apron.
Specifically, the clearance structure includes belt, two band pulleys, drive ring, guiding axle, third gear and brush, one the band pulley be fixed in with accomodate the frame between the pivoted first gear, the guiding axle run through in guide frame, another one the band pulley with the third gear, the belt twines in two the band pulley, the third gear with rotate between the guide frame and be connected, the third gear with mesh between the drive ring, the drive ring with rotate between the guide frame and be connected, the direction of rotation of third gear with the direction of rotation of drive ring is perpendicular, is used for the clearance sweeps on the rack the brush is fixed in the drive ring.
Specifically, the filtering structure comprises a second motor, a filtering screen, a plurality of transmission plates, a plurality of anti-blocking rods, a second gear, a gear ring, a convex block, a stop block and a reset spring, wherein the annular filtering screen with a wave-shaped cross section and used for filtering scraps is arranged between the bottom plate and the accommodating sleeve, the second motor is fixed at the top end of the accommodating sleeve, the second gear is arranged on the second motor, the second gear is meshed with the gear ring, the gear ring is rotatably connected with the accommodating sleeve, be equipped with on the ring gear the dog, the dog with it is equipped with to accomodate between the cover reset spring, the ring gear with it is equipped with a plurality ofly to accomodate and sheatheeing in equal circumference array the driving plate, on the ring gear the driving plate with accomodate sheatheeing in the driving plate one-to-one, on the ring gear be equipped with on the driving plate the lug, on the ring gear the driving plate with accomodate sheatheeing in be equipped with many arc structures between the driving plate prevent stifled pole, many prevent stifled pole circumference array and locate the outside of filter screen.
The invention has the beneficial effects that:
(1) According to the sewage treatment device in the building environment, the height adjusting structure is arranged inside the supporting structure, the water pump inside the accommodating structure at the bottom end of the height adjusting structure is in a horizontal state due to the arrangement of the supporting structure, so that the impeller inside the water pump is stressed more uniformly, meanwhile, the damage caused by uneven stress of the water pump is effectively avoided, and the service performance of the water pump is greatly improved, namely: at first make the water pump of the inside of accomodating the structure be in foundation ditch degree of depth deepest, then insert pre-buried pole to the foundation ditch one by one, then drive the actuating lever one by one, slide between actuating lever screw drive pre-buried pole and the support frame, and then through adjusting the levelness of the total length regulation water pump between three pre-buried pole and the support frame, and then make the water pump atress more even, it is more stable to make the use, the tip of pre-buried pole is the rectangular pyramid structure, and then make the pre-buried pole more be convenient for get into in the foundation ditch earth, the support frame is equipped with threely simultaneously, the corner of support frame is the triangle-shaped structure, and then make the support frame more stable to the support of accomodating the frame.
(2) The sewage treatment device in the building environment is characterized in that a storage structure for storing the water pump is fixed at the bottom end of the height adjusting structure, so that the water pump in the storage structure can be conveniently and quickly mounted and dismounted, and the water pump can be more conveniently and quickly overhauled and maintained, namely: when needs installation water pump or overhaul the water pump and maintain, through hexagonal spanner in with the lead screw block, rotate the lead screw, slide between lead screw thread drive slide bar and the sleeve, and then make the bottom plate deviate from and accomodate the cover, make the maintenance of water pump maintain convenient and fast more, adopt the lead screw to threaded connection between the slide bar simultaneously, and then be convenient for spacing the slide bar, and then make operation convenient and fast more, then overhaul the water pump and maintain the completion back, the opposite direction rotates the lead screw, slide between lead screw thread drive slide bar and the sleeve, and then make the bottom plate with accomodate a set block, make the quick inside of accomodating at the cover of accomodating of water pump.
(3) According to the sewage treatment device in the building environment, the bottom end of the height adjusting structure is provided with the containing structure, the liquid level detecting structure is arranged inside the containing structure, so that the height adjusting structure is controlled by the liquid level detecting structure to adjust the depth of the water pump in the containing structure, which is submerged in water, and the water pump is effectively prevented from being directly contacted with sludge, so that the sludge is effectively prevented from blocking the water pump, and the anti-blocking performance of the water pump is better; namely: the control host controls the water pump to be powered off, electric energy is effectively saved, meanwhile, the bolt sleeve is stored in one end of the limiting column and connected with the bottom plate, and the firmness of the storage sleeve is enhanced.
(4) According to the sewage treatment device in the building environment, the cleaning structure is arranged inside the height adjusting structure, so that the height adjusting structure is convenient to clean through the cleaning structure, the height adjusting structure is effectively prevented from being blocked by scraps, and the height adjustment is more stable, namely: when the first motor drives the rack to slide through the first gear, the rack drives the other one and the first gear connected with the storage frame in a rotating mode to rotate, the belt wheel on the first gear drives the guide shaft to rotate through the belt, the guide shaft drives the third gear to rotate, the third gear drives the transmission ring to rotate, the transmission ring drives the brush to rotate to clean scraps on the rack, and therefore transmission between the first gear and the rack is more stable.
(5) According to the sewage treatment device in the building environment, the filter structure is arranged on the storage structure, so that the filter structure is convenient to filter the scraps in the sewage, and the water pump is effectively prevented from being blocked by the scraps to influence the drainage effect of the water pump, namely: the periodic rotation of second motor, the ring gear only has a segment and has the tooth, the second motor drives second gear revolve, the second gear drives the ring gear and rotates, dog drive reset spring compression on the ring gear, ring gear drive driving plate is contradicted and is prevented stifled pole, and then make and prevent stifled pole shape change shake, and then effectually prevent that great sweeps from bonding on preventing stifled pole, lug conflict filter screen shake on the driving plate on the ring gear simultaneously, the filter screen cross-section is the annular of wave structure, filter area has been increased, be convenient for cooperate the lug to make the filter screen shake simultaneously, prevent the great sweeps of stifled pole prefilter, the little sweeps of filter screen secondary filter, and then make the filter effect of sweeps better, and then avoided building rubbish sweeps to block up the water pump, avoided carrying out secondary filter to the sweeps in the sewage, when second gear and ring gear unmeshed simultaneously, reset spring drive dog drives the ring gear and resets.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an overall structure of a preferred embodiment of a sewage treatment apparatus in a building environment according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of a connection structure between the receiving sleeve and the filtering structure shown in FIG. 1;
FIG. 4 is an enlarged view of the portion B shown in FIG. 3;
FIG. 5 is an enlarged view of the portion C shown in FIG. 3;
FIG. 6 is a schematic view of the filter structure of FIG. 5;
fig. 7 is a schematic view of a connection structure of the second gear and the ring gear shown in fig. 3.
In the figure: 1. a support structure; 11. pre-burying a rod; 12. a drive rod; 13. a support frame; 14. a storage frame; 2. a height adjustment structure; 21. a rack; 22. a cover plate; 23. a guide frame; 24. a first gear; 25. a first motor; 3. a receiving structure; 31. a storage sleeve; 32. a sleeve; 33. a slide bar; 34. a screw rod; 35. a base plate; 4. a filter structure; 41. a second motor; 42. a filter screen; 43. a drive plate; 44. an anti-blocking rod; 45. a second gear; 46. a ring gear; 47. a bump; 48. a stopper; 49. a return spring; 5. cleaning the structure; 51. a belt; 52. a pulley; 53. a drive ring; 54. a guide shaft; 55. a third gear; 56. a brush; 6. a liquid level detection structure; 61. a limiting column; 62. and (7) mounting a seat.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
As shown in fig. 1-7, the sewage treatment device in building environment of the present invention comprises a supporting structure 1, a height adjusting structure 2, a receiving structure 3, a filtering structure 4, a cleaning structure 5 and a liquid level detecting structure 6; the supporting structure 1 for adjusting the levelness of the water pump is provided with the height adjusting structure 2 for adjusting the depth of the water pump submerged into the foundation pit, and the cleaning structure 5 for cleaning scraps is arranged inside the height adjusting structure 2; the bottom end of the height adjusting structure 2 is provided with the containing structure 3 for containing and fixing the water pump, and the containing structure 3 is detachably connected with the height adjusting structure 2; the filter structure 4 for filtering the waste scraps is arranged inside the containing structure 3, and the filter structure 4 is detachably connected with the containing structure 3; accomodate the inside of structure 3 and be equipped with and be used for detecting that the water pump submerges the liquid level detection structure 6, the bottom of liquid level detection structure 6 with accomodate bolted connection between the structure 3.
Specifically, the supporting structure 1 comprises an embedded rod 11, a driving rod 12, three supporting frames 13 and a storage frame 14, the storage frame 14 of an internal hollow cylindrical structure is provided with the height adjusting structure 2 for adjusting the depth of water pump submerging into water, the storage frame 14 is provided with the three supporting frames 13, included angles among the three supporting frames 13 are 120 degrees, corners of the supporting frames 13 are triangular structures, the embedded rod 11 with a rectangular pyramid structure at the end is in sliding connection with the supporting frames 13, the driving rod 12 is connected with the supporting frames 13 and the embedded rod 11 in a penetrating manner, the driving rod 12 is in rotating connection with the supporting frames 13, and the driving rod 12 is in threaded connection with the embedded rod 11; supporting structure 1's inside is equipped with altitude mixture control structure 2, supporting structure 1's setting makes altitude mixture control structure 2's bottom the water pump of the inside of accomodating structure 3 is in the horizontality, makes the inside impeller atress of water pump more even, and the effectual water pump atress of avoiding simultaneously all causes the damage, and then has improved the performance of water pump greatly, promptly: firstly, a water pump inside the storage structure 3 is located at the deepest part of a foundation pit, then the embedded rods 11 are inserted into the foundation pit one by one, then the driving rods 12 are driven one by one, the driving rods 12 drive the embedded rods 11 and the supporting frames 13 to slide in a threaded mode, the levelness of the water pump is adjusted by adjusting the total length between the three embedded rods 11 and the supporting frames 13, the water pump is stressed more uniformly, the water pump is used more stably, the end parts of the embedded rods 11 are of rectangular pyramid structures, the embedded rods 11 can enter soil in the foundation pit more conveniently, meanwhile, the number of the supporting frames 13 is three, corners of the supporting frames 13 are of triangular structures, and the supporting frames 13 support the storage frames 14 more stably.
Specifically, the accommodating structure 3 includes an accommodating sleeve 31, a sleeve 32, a sliding rod 33, a screw rod 34 and a bottom plate 35, the accommodating sleeve 31 is arranged at one end of the height adjusting structure 2 away from the accommodating frame 14, the bottom end of the accommodating sleeve 31 is provided with the bottom plate 35, the sleeve 32 is fixed on the bottom plate 35, the sliding rod 33 is fixed on the accommodating sleeve 31, the sliding rod 33 is connected with the sleeve 32 in a sliding manner, the screw rod 34 is connected with the bottom plate 35 and the sliding rod 33 in a penetrating manner, the screw rod 34 is connected with the bottom plate 35 in a rotating manner, and the screw rod 34 is connected with the sliding rod 33 in a threaded manner; used for taking in the water pump take in the structure 3 and be fixed in the bottom of altitude mixture control structure 2, and then the quick installation of being convenient for is dismantled take in the water pump of the inside of structure 3, make the maintenance of water pump convenient and fast more, promptly: when needing to install the water pump or overhaul the maintenance to the water pump, through hexagonal socket wrench with lead screw 34 block rotates lead screw 34, lead screw 34 screw drive slide bar 33 with slide between the sleeve 32, and then make bottom plate 35 deviates from accomodate cover 31, make the maintenance of water pump convenient and fast more, adopt simultaneously lead screw 34 is right threaded connection between slide bar 33, and then be convenient for right slide bar 33 is spacing, and then makes operation convenient and fast more, then overhauls the water pump and maintains the completion back, rotates in the opposite direction lead screw 34, lead screw 34 screw drive slide bar 33 with slide between the sleeve 32, and then make bottom plate 35 with accomodate cover 31 block, make the quick accomodating of water pump be in accomodate cover 31's inside.
Specifically, the liquid level detection structure 6 includes spacing post 61 and mount pad 62, the one end of spacing post 61 is fixed in accomodate the cover 31, bolted connection is passed through in the other one end of spacing post 61 in bottom plate 35, be equipped with two on the spacing post 61 and be used for installing level sensor mount pad 62.
Specifically, the height adjusting structure 2 includes a rack 21, a cover plate 22, a guide frame 23, two first gears 24 and a first motor 25, one end of the rack 21 is fixed to the storage sleeve 31, the guide frame 23 is fixed to the bottom end of the storage frame 14, the rack 21 penetrates through the guide frame 23 and extends out of the storage frame 14, the rack 21 is connected with the guide frame 23 and the storage frame 14 in a sliding manner, the first motor 25 is arranged inside the storage frame 14, one first gear 24 is fixed to the first motor 25, the other first gear 24 is connected with the storage frame 14 in a rotating manner, the two first gears 24 are both engaged with the rack 21, and the cover plate 22 connected with bolts is arranged on the side wall of the guide frame 23; the bottom end of the height adjusting structure 2 is provided with the accommodating structure 3, the liquid level detecting structure 6 is arranged inside the accommodating structure 3, so that the liquid level detecting structure 6 can control the height adjusting structure 2 to adjust the depth of the water pump in the accommodating structure 3, which is submerged in water, so as to effectively avoid the direct contact of the water pump with sludge, further effectively prevent the sludge from blocking the water pump, and further ensure that the anti-blocking performance of the water pump is better; namely: two on the spacing post 61 install two level sensor respectively on the mount pad 62, make two level sensor with accomodate between the control host computer of the inside of cover 31, when orientation a level sensor of bottom plate 35 detects there is the water source, then when another level sensor detects not having the water source, first motor 25 rotates, first motor 25 drives first gear 24 rotates, first gear 24 with rack 21 orientation bottom plate 35's direction slides, when two level sensor all detect the water source, first motor 25 rotates, first motor 25 drives first gear 24 antiport, and then makes rack 21 orientation deviates from bottom plate 35 direction slides, makes the rack with guide frame 23 and accomodate between the frame 14 and slide, and then the effectual income degree of depth of having avoided the water pump is too big to cause silt to block up the water pump, makes the water pump be in the upper strata of ponding all the time, and then has improved the ability of drawing water of water pump greatly, what first motor 25 rotated can not cause in certain extent rack 21 slippage phenomenon, when two equal slippage to the mount pad 62 is last water pump of rack 21 and the effectual improvement of the electric energy slip control host computer 31 is not connected when the bottom plate 35 is accomodate the water source again the electricity control host computer is connected the electricity control can not practice thrift the electricity control host computer 31, the electricity control host computer is again.
Specifically, the cleaning structure 5 includes a belt 51, two belt wheels 52, a transmission ring 53, a guide shaft 54, a third gear 55 and a brush 56, one belt wheel 52 is fixed to the first gear 24 rotating with the receiving frame 14, the guide shaft 54 penetrates through the guide frame 23, the other belt wheel 52 and the third gear 55, the belt 51 is wound around the two belt wheels 52, the third gear 55 is rotatably connected with the guide frame 23, the third gear 55 is engaged with the transmission ring 53, the transmission ring 53 is rotatably connected with the guide frame 23, the rotation direction of the third gear 55 is perpendicular to the rotation direction of the transmission ring 53, and the brush 56 for cleaning the waste chips on the rack 21 is fixed to the transmission ring 53; height adjusting structure 2's inside is equipped with clearance structure 5, and then be convenient for pass through clearance structure 5 clearance height adjusting structure 2, and then the effectual sweeps jam that prevents the altitude mixture control structure 2, and then make the altitude mixture control more stable, promptly: the first motor 25 drives the rack 21 to slide through the first gear 24, meanwhile, the rack 21 drives the other one and the first gear 24 which is rotatably connected between the containing frames 14 to rotate, the belt wheel 52 on the first gear 24 drives the guide shaft 54 to rotate through the belt 51, the guide shaft 54 drives the third gear 55 to rotate, the third gear 55 drives the transmission ring 53 to rotate, the transmission ring 53 drives the brush 56 to rotate and clean the scraps on the rack 21, and further, the transmission between the first gear 24 and the rack 21 is more stable.
Specifically, the filtering structure 4 includes a second motor 41, a filtering net 42, a plurality of transmission plates 43, a plurality of anti-blocking bars 44, a second gear 45, a gear ring 46, a bump 47, a stopper 48 and a return spring 49, the filtering net 42 for filtering the waste scraps is disposed between the bottom plate 35 and the receiving sleeve 31, the cross section of the filtering net is in a wave-shaped structure, the second motor 41 is fixed to the top end of the receiving sleeve 31, the second gear 45 is disposed on the second motor 41, the second gear 45 is meshed with the gear ring 46, the gear ring 46 is rotatably connected with the receiving sleeve 31, the stopper 48 is disposed on the gear ring 46, the return spring 49 is disposed between the stopper 48 and the receiving sleeve 31, a plurality of transmission plates 43 are disposed on the gear ring 46 and the transmission plates 43 on the receiving sleeve 31 in a circumferential array, the transmission plates 43 on the gear ring 46 are in one-to-one correspondence with the transmission plates 43 on the receiving sleeve 31, the bump 47 is disposed on the gear ring 46, and the anti-blocking bars 44 of the arc-shaped structure are disposed outside the filtering net 42; accomodate and be equipped with on structure 3 filtration 4, and then be convenient for pass through sweeps in the filtration 4 filtration sewage, the effectual drainage effect that prevents that the sweeps from blockking up the water pump and influence the water pump, promptly: the regular rotation of second motor 41, ring gear 46 only has the rodent, second motor 41 drives second gear 45 rotates, second gear 45 drives ring gear 46 rotates, ring gear 46 is last dog 48 drive reset spring 49 compresses, ring gear 46 drive driving plate 43 conflicts prevent stifled pole 44, and then makes prevent stifled pole 44 deformation shake, and then the effectual great sweeps that prevents bonds on preventing stifled pole 44, simultaneously on the ring gear 46 on the driving plate 43 lug 47 conflicts filter screen 42 shakes, filter screen 42 cross-section is the annular of wave structure, has increased filter area, is convenient for simultaneously the cooperation lug 47 makes filter screen 42 shakes, prevent stifled pole 44 prefilter great sweeps, filter screen 42 secondary filter little sweeps, and then make the filter effect of sweeps better, and then avoided building rubbish bits to block up the water pump, avoided carrying out secondary filtration to the sweeps in the sewage, simultaneously second gear 45 with when ring gear 46 does not mesh, reset spring drive reset spring 49 the dog 48 drives the dog resets.
When the water pump is used, firstly, the water pump in the storage structure 3 is located at the deepest part of a foundation pit, then the embedded rods 11 are inserted into the foundation pit one by one, then the driving rods 12 are driven one by one, the driving rods 12 drive the embedded rods 11 and the supporting frames 13 to slide in a threaded manner, further, the levelness of the water pump is adjusted by adjusting the total length between the three embedded rods 11 and the supporting frames 13, further, the water pump is stressed more uniformly, the use is more stable, the end parts of the embedded rods 11 are of rectangular pyramid structures, further, the embedded rods 11 can enter soil in the foundation pit more conveniently, meanwhile, the number of the supporting frames 13 is three, corners of the supporting frames 13 are of triangular structures, and further, the supporting frames 13 can support the storage frames 14 more stably; then when the water pump needs to be installed or maintained, the screw rod 34 is rotated through the clamping of the hexagon socket wrench and the screw rod 34, the screw rod 34 drives the sliding rod 33 and the sleeve 32 to slide in a threaded mode, and further the bottom plate 35 deviates from the storage sleeve 31, so that the maintenance of the water pump is more convenient and faster; when one liquid level sensor facing the bottom plate 35 detects a water source and the other liquid level sensor detects no water source, the first motor 25 rotates, the first motor 25 drives the first gear 24 to rotate, the first gear 24 and the rack 21 slide towards the bottom plate 35, when the two liquid level sensors detect the water source, the first motor 25 rotates, the first motor 25 drives the first gear 24 to rotate reversely, the rack 21 slides towards the direction deviating from the bottom plate 35, the rack slides between the guide frame 23 and the storage frame 14, and therefore the phenomenon that the rack 21 slips off the water pump due to the fact that the depth of the water pump is too large to block the water pump due to silt is effectively avoided, the water pump is always located on the upper layer of accumulated water, the water pumping capacity of the water pump is greatly improved, the forward and reverse rotation number of the first motor 25 is within a certain range, the phenomenon that the rack 21 slips cannot be caused, when the two liquid level sensors do not sense the water source, the rack 21 cannot continue to slide towards the direction of the bottom plate 35 again, the water pump is controlled, and one end of the storage column 31 is effectively connected with the storage bolt 31, and the power of the storage sleeve is effectively reduced, and the power of the storage bolt is also the power of the storage sleeve 31 is increased; when the first motor 25 drives the rack 21 to slide through the first gear 24, the rack 21 drives another first gear 24 which is rotatably connected with the containing frame 14 to rotate, the belt wheel 52 on the first gear 24 drives the guide shaft 54 to rotate through the belt 51, the guide shaft 54 drives the third gear 55 to rotate, the third gear 55 drives the transmission ring 53 to rotate, the transmission ring 53 drives the brush 56 to rotate to clean scraps on the rack 21, and further, the transmission between the first gear 24 and the rack 21 is more stable; the periodic rotation of second motor 41, ring gear 46 only has the rodent in a segment, second motor 41 drives second gear 45 and rotates, second gear 45 drives ring gear 46 and rotates, dog 48 drive reset spring 49 on ring gear 46 compresses, ring gear 46 drive driving plate 43 conflicts prevents stifled pole 44, and then make the shake of preventing stifled pole 44 deformation, and then effectual great sweeps that prevents bond on preventing stifled pole 44, lug 47 on the driving plate 43 on ring gear 46 conflicts the filter screen 42 shake simultaneously, the filter screen 42 cross-section is the annular of wave structure, increased filter area, be convenient for cooperate lug 47 to make filter screen 42 shake simultaneously, prevent that stifled pole 44 prefilter is great sweeps, the little sweeps of filter screen 42 secondary filtration, and then make the filter effect of sweeps better, and then avoided building rubbish sweeps to block up the water pump, avoided carrying out secondary filtration to the sweeps in the sewage, when second gear 45 and ring gear 46 do not mesh, reset spring 49 drive dog 48 drives ring gear 46 and reset.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.