CN210342055U - Channel long side slope desilting filter - Google Patents
Channel long side slope desilting filter Download PDFInfo
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- CN210342055U CN210342055U CN201920944376.6U CN201920944376U CN210342055U CN 210342055 U CN210342055 U CN 210342055U CN 201920944376 U CN201920944376 U CN 201920944376U CN 210342055 U CN210342055 U CN 210342055U
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Abstract
Channel long edge slope desilting filter, including the machineshop car, rotation mechanism, the sludge pump, disc desilting suction device and silt filter equipment, the sludge pump, rotation mechanism and silt filter equipment all set up on the machineshop car, the rotation mechanism upper end articulates there is folding arm, the slope is provided with the pneumatic cylinder between rotation mechanism lower part and the folding arm, the one end of folding arm is connected with the counter weight that is located the machineshop car top, the folding arm other end is provided with the davit, the davit lower extreme passes through universal hinge and is connected with disc desilting suction device top, disc desilting suction device top has been seted up and has been drawn water the mouth, silt filter equipment top is provided with the water inlet, draw water and pass through sludge union coupling between mouth and the water inlet, the both. The utility model discloses compact structure, the action is nimble, can remove the limit clearance, does not influence the flowing water and the normal use of channel, and the structure is compared in other equipment simply to improve cleaning efficiency greatly, make the effect of clearance better, also be convenient for maintain.
Description
Technical Field
The utility model belongs to the technical field of the river desilting, concretely relates to long limit slope desilting filter of channel.
Background
At present, common dredging technologies are mainly divided into two main types, wherein the first type is that water is pumped out of a river channel or a water channel through cofferdams or interception, and then enters the river channel through engineering machinery to excavate and clean a deposit layer. The second type is to carry out dredging directly on the water surface by special dredging machines such as a cutter suction dredger, a rotating bucket dredger and the like. For the first type of dredging mode, the engineering quantity is large, the cost is high, but the cleaning effect is better compared with other dredging modes; the second type of dredging mode does not need to cut off water flow, does not influence normal use of a river channel or a water channel and the like, has small engineering quantity, but has general dredging efficiency.
Because the side slope of the river channel or the water channel is arranged obliquely, the engineering machinery is not suitable for running on the side slope to carry out dredging operation; the cutter suction dredger and the rotary bucket dredger easily damage the cement hardened surface of the side slope in the dredging process. In addition, the cleaned sludge cannot be discharged on site, the sludge is directly collected and transported to a specified place without being filtered due to high water content, and the transportation cost is greatly increased due to the extremely large volume of the sludge (mainly water).
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a desilting is efficient, specially adapted go forward the operation on the slope and can carry out real-time filterable long slope desilting filter of channel to the siltation debris.
In order to solve the technical problem, the utility model adopts the following technical scheme: channel long edge slope desilting filter, including the machineshop car, rotation mechanism, the sludge pump, disc desilting suction device and silt filter equipment, the sludge pump, rotation mechanism and silt filter equipment all set up on the machineshop car, the rotation mechanism upper end articulates there is folding arm, the slope is provided with a pneumatic cylinder that is used for adjusting folding arm inclination between rotation mechanism lower part and the folding arm, the one end of folding arm is connected with the counter weight that is located the machineshop car top, the folding arm other end is provided with the davit, the davit lower extreme passes through universal hinge and is connected with disc desilting suction device top, the mouth that draws water has been seted up at disc desilting suction device top, silt filter equipment top is provided with the water inlet, draw water and pass through sludge piping connection between mouth and the water inlet, the both.
The disc type dredging and pumping device comprises a housing with an open bottom, a supporting wheel is rotatably connected to the housing, a cutter shaft is arranged on the inner front side edge of the housing, the left end and the right end of the cutter shaft are respectively and rotatably connected to the left side wall and the right side wall of the housing, a first rotary driver for driving the cutter shaft to rotate is arranged outside the left side or the right side of the housing, a left spiral blade and a right spiral blade are respectively arranged on the left side and the right side of the excircle of the cutter shaft, and the rotating directions of the left spiral blade and the right spiral blade are;
a high-pressure spray pipe parallel to the cutter shaft is arranged on the rear side of the cutter shaft in the housing, a plurality of jet nozzles are arranged on the lower part of the high-pressure spray pipe along the length direction, a clear water tank and a clear water pump are also arranged on the engineering truck, and the clear water pump is connected with the high-pressure spray pipe through the clear water tank connected with a clear water pipe;
a brush roller parallel to the high-pressure spray pipe is arranged on the rear side of the high-pressure spray pipe in the housing, the left end and the right end of the brush roller are respectively and rotatably connected to the left side wall and the right side wall of the housing, and a second rotary driver for driving the brush roller to rotate is arranged outside the left side or the right side of the housing;
the lower edge of the supporting wheel is lower than the lower side edge of the housing, the bottom of the brush roller is flush with the lower side edge of the housing, and the bottoms of the rotating tracks of the left spiral blade and the right spiral blade are higher than the lower edge of the supporting wheel and lower than the lower side edge of the housing;
the water pumping port is formed in the middle of the top of the housing between the front side of the brush roller and the rear side of the high-pressure spray pipe.
The jet direction of the jet spray head is inclined towards the rear lower part.
The folding arm comprises a first connecting arm and a second connecting arm, a hexagonal prism hole is correspondingly formed between one end of the first connecting arm and one end of the second connecting arm from top to bottom, a hexagonal bolt penetrates through the hexagonal prism hole, the other end of the first connecting arm is connected with a balance weight, and the other end of the second connecting arm is connected with a suspension arm.
Silt filter equipment is including the rose box that is the cuboid shape, the water inlet setting in rose box top front side, upper portion is uncovered in the rose box front side, all is provided with two support slats on inner wall left side and the right side of lower part in the rose box, the inherent uncovered department of rose box is provided with the drawer type back flush filtering mechanism of placing on two support slats, the lower part is provided with the sediment filter equipment in the rose box.
The drawer type backwashing filter mechanism comprises a front side plate and a rear side plate, the left side board, right side board and bottom plate surround and form and open box structure in top, the uncovered size adaptation in size and the rose box front side middle upper portion of preceding curb plate, the leading flank middle part of preceding curb plate is provided with push-and-pull handle, the fixed guide plate that sets up that inclines from high back to low back that is provided with in the trailing flank of preceding curb plate, the guide plate is located under the water inlet, the fixed filter screen that is located the guide plate rear side that is provided with between left side board and the right side board, the filter screen is the high slope setting of low back before being low, the lower side of filter screen is located the front side of guide plate lower side, the left side and the right side of bottom plate lower surface correspond respectively and place on left side and right side support slat, set up the hole of permeating water that is located under the filter screen on the bottom plate, the rear side board height is less than preceding curb plate, the front side.
The back flushing mechanism comprises an upper rotating shaft and a lower rotating shaft, the left end and the right end of the upper rotating shaft and the right end of the lower rotating shaft are respectively connected with a left side plate and a right side plate in a rotating mode, a belt pulley is arranged on each of the left side and the right side of the upper rotating shaft and the right side of the lower rotating shaft, two belt pulleys on the left side and two belt pulleys on the right side are respectively connected through a belt in a transmission mode, a slide way is arranged on each of the right side wall of the left side plate and the left side wall of the right side plate in a bilateral symmetry mode, each belt and two slide ways are parallel to a filter screen, a slide rod is arranged between the two slide ways in a sliding mode, the slide rod, the upper rotating shaft and the lower rotating shaft are arranged in parallel, two ends of the slide rod are respectively connected with the left side belt and the right side belt, one end of the lower rotating shaft is provided with a crank which passes through the through hole.
The rear side part of the bottom of the filter box is provided with an overflow plate along the front-back direction, the bottom of the filter box on the front side of the overflow plate is a sedimentation tank, the water permeable hole is positioned above the sedimentation tank, the lower part of the rear side of the filter box is provided with a filtered clear water outlet positioned on the rear side of the overflow plate, and the lower part of the left side or the right side of the filter box is provided with a sediment sundry outlet positioned to be communicated with the inside of the sedimentation tank.
The left side and the right side lower part of the filter box are both provided with lifting lugs for hoisting the whole sludge filtering device.
The lateral wall upper portion all is provided with the water pipe couple all around of rose box, and the lateral wall bottom all around of rose box all is provided with the mounting panel of being connected with the machineshop car, sets up penetrating mounting hole from top to bottom on the mounting panel.
By adopting the technical proposal, the engineering truck of the utility model advances on the canal dykes at the two sides of the channel, the rotary mechanism (the structure and the principle of the rotary mechanism are the same as those of an automobile crane) is arranged at the rear part of the engineering truck, the folding arm slantways extends to the upper part of the side slope of the channel, the supporting wheel of the disc type dredging and pumping device moves on the side slope along with the advancing of the engineering truck, in the moving process, the first rotary driver drives the cutter shaft to rotate, the left spiral blade and the right spiral blade on the cutter shaft break the sludge sundries deposited and attached on the side slope, because the rotating directions of the left spiral blade and the right spiral blade are opposite, the left spiral blade breaks the sludge sundries and then carries the sludge sundries together to the right, the right spiral blade breaks the sludge sundries and then carries the sludge sundries to the left, namely, the broken sludge sundries are concentrated to the middle part of the cutter shaft, simultaneously, the high-pressure water sprayed by, the second rotary driver drives the brush roller to rotate, the brush roller cleans the surface of the side slope, and cleaned sludge and sundries are conveyed forwards to the lower portion of the water pumping port, so that the cleaning effect is further improved.
Left side spiral blade and right spiral blade will deposit earlier and paste the silt debris on the side slope and break away, reduce the water pressure that jet nozzle sprayed high pressure water and drive, improve the efficiency that water was driven, and be unlikely to water pressure too high and produce the destruction to the cement wall of side slope, owing to silt debris gathers together to the middle part under left side spiral blade and right spiral blade's effect, can improve the effectual efficiency of suction. The left spiral blade and the right spiral blade transmit power through the cutter shaft, and different left spiral blades and different right spiral blades can be replaced for different construction environments to improve dredging efficiency.
The rear part of the cutter shaft is provided with the high-pressure spray pipe and the row of jet nozzles, the slope is cleaned through high-pressure water jet, the left spiral blade and the right spiral blade are scattered with un-scraped sludge sundries for washing, and the left spiral blade and the right spiral blade are inclined backwards by a certain angle during installation, so that sludge or algae which are difficult to remove in gaps can be effectively cleaned, the sludge sundries are pushed to move backwards to the lower part of a water pumping port, and the sewage pumping effect is improved.
The brush roller made of nylon is used for cleaning the side slope at last and thoroughly removing sludge sundries from the side slope. And the rotation of the brush roller drives the sewage in the housing to flow to the water pumping port, so that the sewage pumping effect is improved.
After the engineering vehicle drives the disc type dredging and pumping device to remove the sludge sundries on the surface of one height of the side slope, the rotary mechanism is started, the rotary mechanism drives the folding arm to rotate, meanwhile, the hydraulic cylinder is started to stretch and retract to adjust the inclination angle of the folding arm, the folding arm drives the disc type dredging and pumping device to move upwards or downwards on the side slope through the suspension arm, so that the sludge sundries on the surface of the other height of the side slope can be removed, and the sludge sundries on the side slope can be completely removed according to the mode.
The folding arm adopts the mode that first linking arm and second linking arm pass through hexagonal bolt connection, not only can keep the contained angle after first linking arm and the connection of second linking arm invariable (the contained angle between first linking arm and the second linking arm can be for 180 degrees, 120 degrees, 60 degrees or 0 degrees), it is more reliable and more stable to pass power, and when retrieving folding arm, remove disc desilting suction device, can correspond first linking arm and second linking arm from top to bottom and place, and insert hexagonal bolt, can shorten the length of folding arm like this, carry and deposit more easily.
The front side part of the housing can be provided with a preformed hole, and the soil turning device is installed on a harder soil layer, so that the working pressure of the left spiral blade and the right spiral blade is reduced.
Sewage (silt debris mixed liquid) is pumped by the mud pump and is arrived in the rose box after, fall on the guide plate, the guide plate with sewage water conservancy diversion to the filter screen on, the filter screen is filtered sewage after and is precipitated in the sedimentation tank that falls into through the hole of permeating water on the bottom plate, rivers overflow from overflow plate upper portion by oneself behind the water level in the sedimentation tank is higher than overflow plate top side, through filtering clear water outlet discharge rose box, water can discharge into other water tanks on the machineshop car or carry out further processing in sewage treatment device again, if deposit through inside interim sedimentation tank after then up to standard directly discharge back to the channel in basically.
After the filtering time of the filter screen is prolonged, the filtering effect is reduced, the filter screen needs to be reversely cleaned at the moment, high-pressure clean water is introduced into the backwashing pipe, the backwashing spray head sprays to the filter screen, meanwhile, the crank is shaken to drive the lower rotating shaft to rotate, the lower rotating shaft drives the upper rotating shaft to rotate through the two belts, the belts drive the sliding rod to move upwards or downwards along the slide way in the rotating process, the backwashing pipe on the sliding rod moves upwards and downwards, so that all surfaces of the filter screen are reversely and high-pressure washed, impurities attached to the front side surface of the filter screen are washed away, and the impurities are discharged through the backwashing sewage outlet along with water flow.
The utility model provides a drawer type back flush filtering mechanism is after the back flush mechanism of rose box external mounting, and an organic whole is in pushing into the rose box from the uncovered on rose box front side upper portion, and it is fixed as an organic whole after flushing with the rose box leading flank to the preceding curb plate. The split type manufacturing and mounting mode implements a modular design concept, and is convenient to assemble, disassemble, maintain and clean.
The lifting lug is used for lifting to an engineering truck or carrying the sludge filtering device.
The drawer type backwashing filter mechanism adopts a split type design, a small sedimentation tank is arranged in the drawer type backwashing filter mechanism, simple sedimentation treatment can be carried out on sludge water, when the sedimentation amount in the sedimentation tank is more, the work of a sewage pump is suspended, a sediment sundry outlet is opened, and the settled sludge is discharged.
The back washing mechanism is designed and installed in the filter box aiming at the filter screen, so that the working time of the filter screen can be prolonged, the filtering efficiency of the filter screen is improved, and the frequency of shutdown cleaning is reduced.
To sum up, the utility model discloses the principle is similar to the formula desilting technique of pump suction, breaks away silt debris through mechanical type to use the water under high pressure to break away the sediment, inhale mud by the sludge pump again and carry out prefiltration in the silt filter equipment. The utility model discloses an it is whole small, the action is nimble, can remove the limit clearance, does not influence the flowing water and the normal use of channel, and the structure is compared in other equipment simply to improve cleaning efficiency greatly, make the effect of clearance better, also be convenient for maintain.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in an operating state;
FIG. 2 is a schematic perspective view of the disc type dredging suction device in FIG. 1;
FIG. 3 is a schematic perspective view of a sludge filtration apparatus;
FIG. 4 is a schematic view of a drawer type backwash filter mechanism in the sludge filter apparatus;
fig. 5 is a top view of the sludge filtering device.
Detailed Description
As shown in figures 1-5, the channel long side slope desilting filter of the utility model comprises a engineering truck 1, a swing mechanism 2 and a sludge pump, disc desilting suction device 4 and silt filter equipment 5, the sludge pump, rotation mechanism 2 and silt filter equipment 5 all set up on machineshop car 1, 2 upper ends of rotation mechanism articulate there is folding arm, the slope is provided with a pneumatic cylinder 6 that is used for adjusting folding arm inclination between 2 lower parts of rotation mechanism and the folding arm, the one end of folding arm is connected with the counter weight 7 that is located machineshop car 1 top, the folding arm other end is provided with davit 8, 8 lower extremes of davit are connected with disc desilting suction device 4 tops through universal hinge 9, draw water mouth 10 has been seted up at disc desilting suction device 4 tops, 5 tops of silt filter equipment are provided with water inlet 11, draw water between mouth 10 and the water inlet 11 through the sludge union coupling, the both ends mouth of sludge pump is connected on the sludge pipe.
The disc type dredging and pumping device 4 comprises a housing 3 with an open bottom, a supporting wheel 12 is rotatably connected to the housing 3, a cutter shaft 13 is arranged on the inner front side edge of the housing 3, the left end and the right end of the cutter shaft 13 are respectively rotatably connected to the left side wall and the right side wall of the housing 3, a first rotary driver 14 for driving the cutter shaft 13 to rotate is arranged outside the left side or the right side of the housing 3, a left spiral blade 15 and a right spiral blade 16 are respectively arranged on the left side and the right side of the excircle of the cutter shaft 13, and the rotating directions of the left spiral blade 15 and the right spiral blade 16 are opposite;
a high-pressure spray pipe 17 parallel to the cutter shaft 13 is arranged on the rear side of the cutter shaft 13 in the housing 3, a plurality of jet spray heads 18 are arranged at the lower part of the high-pressure spray pipe 17 along the length direction, a clear water tank and a clear water pump are also arranged on the engineering truck 1, and the clear water pump is connected with the high-pressure spray pipe 17 through the clear water tank connected with the clear water pipe;
a brush roller 19 parallel to the high-pressure spray pipe 17 is arranged on the rear side of the high-pressure spray pipe 17 in the housing 3, the left end and the right end of the brush roller 19 are respectively and rotatably connected to the left side wall and the right side wall of the housing 3, and a second rotary driver 20 for driving the brush roller 19 to rotate is arranged outside the left side or the right side of the housing 3;
the lower edge of the supporting wheel 12 is lower than the lower side edge of the housing 3, the bottom of the brush roller 19 is flush with the lower side edge of the housing 3, and the bottoms of the rotating tracks of the left spiral blade 15 and the right spiral blade 16 are higher than the lower edge of the supporting wheel 12 and lower than the lower side edge of the housing 3;
the water pumping port 10 is formed in the middle of the top of the housing 3 between the front side of the brush roller 19 and the rear side of the high-pressure spray pipe 17.
The jet direction of the jet spray head 18 is inclined toward the rear-lower direction.
The folding arm comprises a first connecting arm 21 and a second connecting arm 22, hexagonal prism holes are correspondingly formed in the positions between one end of the first connecting arm 21 and one end of the second connecting arm 22 from top to bottom, a hexagonal bolt 23 penetrates through the hexagonal prism holes, the other end of the first connecting arm 21 is connected with the balance weight 7, and the other end of the second connecting arm 22 is connected with the suspension arm 8.
The sludge filtering device 5 comprises a filtering box 24 in a cuboid shape, the water inlet 11 is arranged on the front side of the top of the filtering box 24, the middle upper part of the front side of the filtering box 24 is open, two supporting strips 25 are arranged on the left side and the right side of the inner wall of the middle lower part of the filtering box 24, a drawer type backwashing filtering mechanism placed on the two supporting strips 25 is arranged at the inner opening of the filtering box 24, and a precipitation filtering device is arranged on the inner lower part of the filtering box 24.
The drawer type backwashing filter mechanism comprises a box body structure which is formed by encircling a front side plate 26, a rear side plate 27, a left side plate, a right side plate and a bottom plate 30 and has an open top, the size of the front side plate 26 is matched with the size of an opening at the middle upper part of the front side of a filter box 24, a push-pull handle 31 is arranged at the middle part of the front side surface of the front side plate 26, a guide plate 32 which is obliquely arranged from front to back is fixedly arranged at the rear side surface of the front side plate 26, the guide plate 32 is positioned under a water inlet 11, a filter screen 33 which is positioned at the rear side of the guide plate 32 is fixedly arranged between the left side plate and the right side plate, the filter screen 33 is obliquely arranged from front to back, the lower side edge of the filter screen 33 is positioned at the front side of the lower side edge of the guide plate 32, the left side and the right side of the lower surface of, a back washing sewage outlet 35 is arranged at the lower part of the front side plate 26, and a back washing mechanism which is positioned at the rear side of the guide plate 32 and used for cleaning the filter screen 33 is fixedly arranged between the left side plate and the right side plate.
The backwashing mechanism comprises an upper rotating shaft 36 and a lower rotating shaft 37, the left end and the right end of which are respectively connected with a left side plate and a right side plate in a rotating way, the left side and the right side of the upper rotating shaft 36 and the lower rotating shaft 37 are respectively provided with a belt pulley 38, two belt pulleys 38 on the left side and two belt pulleys 38 on the right side are respectively connected with each other in a transmission way through a belt 39, the right side wall of the left side plate and the left side wall of the right side plate are respectively provided with a slide rail 40, the two slide rails 40 and the belts 39 are symmetrically arranged in the left-right direction, the belts 39 are parallel to the filter screen 33, a slide bar 41 is arranged between the two slide rails 40 in a sliding way, the slide bar 41, the upper rotating shaft 36 and the lower rotating shaft 37 are arranged in parallel, the two ends of the slide bar 41 are respectively connected with the left belt 39 and the right belt 39, the, a through hole corresponding to the lower rotating shaft 37 is formed on the left side plate or the right side plate, and a crank 44 passing through the through hole is installed at one end of the lower rotating shaft 37.
The rear side part of the bottom of the filter box 24 is provided with an overflow plate 45 along the front-rear direction, the bottom of the filter box 24 at the front side of the overflow plate 45 is provided with a sedimentation tank 46, the water permeable hole 34 is positioned above the sedimentation tank 46, the lower part of the rear side of the filter box 24 is provided with a filtered clean water outlet 47 positioned at the rear side of the overflow plate 45, and the lower part of the left side or the right side of the filter box 24 is provided with a sediment sundries outlet 48 which is positioned and communicated with the interior of. When the settling tank 46 is cleaned, the sediment is discharged from the sediment trap outlet 48.
The lower parts of the left and right sides of the filter box 24 are provided with lifting lugs 49 for lifting the whole sludge filter device 5.
The upper parts of the peripheral outer side walls of the filter box 24 are provided with water pipe hooks 50, the water pipe hooks 50 are used for hooking and connecting high-pressure hoses of the backwashing pipes 42, the bottom parts of the peripheral outer side walls of the filter box 24 are provided with mounting plates 51 connected with the engineering truck 1, and the mounting plates 51 are provided with through mounting holes from top to bottom.
The first rotary driver and the second rotary driver both adopt hydraulic motors or electric motors.
The utility model discloses an engineering truck 1 marches on the canal dyke 52 of channel both sides, rotation mechanism 2 (the same with rotation mechanism 2 structure and principle of mobile crane) is installed at the rear portion of engineering truck 1, folding arm inclines to the side slope 53 top of channel, supporting wheel 12 of disk desilting suction device 4 moves on side slope 53 along with the marching of engineering truck 1, in the moving process, first rotary driver 14 drives arbor 13 to rotate, left spiral blade 15 and right spiral blade 16 on arbor 13 break the silt debris that deposit and attach on side slope 53, because the rotation direction of left spiral blade 15 and right spiral blade 16 is opposite, left spiral blade 15 breaks the silt debris and then gathers together the transport to the right, right spiral blade 16 breaks the debris and then carries to the left, namely the silt that breaks is concentrated to debris 13 middle part, simultaneously jet spray nozzle 18 spun high pressure water erodes the side slope 53 surface, the sludge pump pumps sludge mixed liquid from the water pumping port 10 into the filter box 24 of the sludge filtering device 5, the second rotary driver 20 drives the brush roller 19 to rotate, the brush roller 19 cleans the surface of the side slope 53, and cleaned sludge sundries are conveyed forwards to the position below the water pumping port 10, so that the cleaning effect is further improved.
The left spiral blade 15 and the right spiral blade 16 break away sludge sundries deposited and attached to the side slope 53, the water pressure of the jet spray head 18 for spraying high-pressure water is reduced, the water removing efficiency is improved, damage to the cement wall surface of the side slope 53 due to overhigh water pressure is avoided, and the sludge sundries are gathered to the middle under the action of the left spiral blade 15 and the right spiral blade 16, so that the suction effect is good. The left spiral blade 15 and the right spiral blade 16 transmit power through the cutter shaft 13, and different left spiral blades 15 and right spiral blades 16 can be replaced for different construction environments to improve the dredging efficiency.
The rear part of the cutter shaft 13 is provided with the high-pressure spray pipe 17 and the row of jet flow nozzles 18, the side slope 53 is cleaned through high-pressure water jet, the left spiral blade 15 and the right spiral blade 16 are scattered to wash the un-scraped sludge sundries, and the left spiral blade and the right spiral blade are inclined backwards by a certain angle during installation, so that sludge or algae which are difficult to remove in gaps can be effectively cleaned, the sludge sundries are pushed to move backwards to the lower part of the water pumping port 10, and the sewage pumping effect is improved.
The nylon brush roller 19 is used for cleaning the side slope 53 finally, and thoroughly removes sludge and sundries from the side slope 53. And the rotation of the brush roller 19 drives the sewage in the housing 3 to flow to the water pumping port 10, so that the sewage pumping effect is improved.
After the engineering truck 1 drives the disc type dredging and pumping device 4 to remove the sludge sundries on the surface of one height of the side slope 53, the rotating mechanism 2 is started, the rotating mechanism 2 drives the folding arm to rotate, meanwhile, the hydraulic cylinder 6 is started to stretch and retract to adjust the inclination angle of the telescopic arm, the folding arm drives the disc type dredging and pumping device 4 to move upwards or downwards on the side slope 53 through the suspension arm 8, so that the sludge sundries on the surface of the other height of the side slope 53 can be removed, and the sludge sundries on the side slope 53 can be completely removed according to the mode.
The folding arm adopts the mode that first linking arm 21 and second linking arm 22 pass through six arris bolts 23 to connect, not only can keep the contained angle after connecting first linking arm 21 and second linking arm 22 invariable (the contained angle between first linking arm and the second linking arm can be for 180 °, 120 °, 60 ° or 0 °), it is more reliable and more stable to pass power, and when retrieving the folding arm, remove disk desilting suction device 4 earlier, can correspond first linking arm 21 and second linking arm 22 from top to bottom and place, and insert six arris bolts 23, can shorten the length of folding arm like this, carry and deposit more easily.
The front side part of the housing 3 can be provided with a preformed hole, and the soil turning device is installed on a harder soil layer, so that the working pressure of the left spiral blade 15 and the right spiral blade 16 is reduced.
Sewage (silt debris mixed liquid) is by the sludge pump after in pumping to rose box 24, fall on guide plate 32, guide plate 32 with sewage water conservancy diversion to filter screen 33 on, filter screen 33 filters sewage and deposits in the sedimentation tank 46 that falls into through the hole 34 of permeating water on the bottom plate 30, rivers spill over from overflow plate 45 upper portion by oneself behind the water level in sedimentation tank 46 being higher than overflow plate 45 side, through filtering clear water outlet 47 discharge rose box 24, other water tanks on the machineshop car 1 can be discharged to water or carry out further processing in sewage treatment device again, if deposit through inside interim sedimentation tank 46 after basically up to standard then can directly discharge back in the channel.
When the filtering time of the filter screen 33 is long, the filtering effect is reduced, at this time, the filter screen 33 needs to be reversely cleaned, high-pressure clean water is introduced into the backwashing pipe 42, the backwashing nozzle 43 sprays to the filter screen 33, meanwhile, the crank 44 is shaken to drive the lower rotating shaft 37 to rotate, the lower rotating shaft 37 drives the upper rotating shaft 36 to rotate through the two belts 39, the belts 39 drive the sliding rods 41 to move upwards or downwards along the slide ways 40 in the rotating process, the backwashing pipe 42 on the sliding rods 41 moves upwards and downwards, so that all the surfaces of the filter screen 33 are reversely and high-pressure cleaned, impurities attached to the front side surface of the filter screen 33 are washed away, and are discharged through the backwashing sewage outlet 35 along with water flow.
The utility model provides a drawer type back flush filtering mechanism is after 24 external installations back flush mechanism of rose box, and an organic whole is in 24 filter boxes are pushed into from the uncovered on 24 front sides upper portions of rose box, and it is fixed as an organic whole to flush the postfix with 24 leading flank of rose box up to preceding curb plate 26. The split type manufacturing and mounting mode implements a modular design concept, and is convenient to assemble, disassemble, maintain and clean.
The lifting lugs 49 are used for lifting onto the work vehicle 1 or for transporting the sludge filter device 5.
The drawer type backwashing filter mechanism adopts a split design, a small sedimentation tank 46 is arranged in the drawer type backwashing filter mechanism, simple sedimentation treatment can be carried out on the sludge water, when the sedimentation amount in the sedimentation tank 46 is large, the operation of a sewage pump is suspended, a sedimentation impurity outlet 48 is opened, and the sedimentary sludge is discharged.
The back washing mechanism is designed and installed in the filter box 24 aiming at the filter screen 33, so that the working time of the filter screen 33 can be prolonged, the filtering efficiency of the filter screen 33 is improved, and the frequency of shutdown cleaning is reduced.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (10)
1. Channel long side slope desilting filter, its characterized in that: including the machineshop car, rotation mechanism, the sludge pump, disc desilting suction device and silt filter equipment, the sludge pump, rotation mechanism and silt filter equipment all set up on the machineshop car, rotation mechanism upper end articulates there is folding arm, the slope is provided with a pneumatic cylinder that is used for adjusting folding arm inclination between rotation mechanism lower part and the folding arm, the one end of folding arm is connected with the counter weight that is located the machineshop car top, the folding arm other end is provided with the davit, the davit lower extreme passes through universal hinge and is connected with disc desilting suction device top, the mouth of drawing water has been seted up at disc desilting suction device top, silt filter equipment top is provided with the water inlet, draw water and pass through the sludge union coupling between mouth and the water inlet, the both ends.
2. The channel long side slope desilting filter of claim 1, characterized in that: the disc type dredging and pumping device comprises a housing with an open bottom, a supporting wheel is rotatably connected to the housing, a cutter shaft is arranged on the inner front side edge of the housing, the left end and the right end of the cutter shaft are respectively and rotatably connected to the left side wall and the right side wall of the housing, a first rotary driver for driving the cutter shaft to rotate is arranged outside the left side or the right side of the housing, a left spiral blade and a right spiral blade are respectively arranged on the left side and the right side of the excircle of the cutter shaft, and the rotating directions of the left spiral blade and the right spiral blade are;
a high-pressure spray pipe parallel to the cutter shaft is arranged on the rear side of the cutter shaft in the housing, a plurality of jet nozzles are arranged on the lower part of the high-pressure spray pipe along the length direction, a clear water tank and a clear water pump are also arranged on the engineering truck, and the clear water pump is connected with the high-pressure spray pipe through the clear water tank connected with a clear water pipe;
a brush roller parallel to the high-pressure spray pipe is arranged on the rear side of the high-pressure spray pipe in the housing, the left end and the right end of the brush roller are respectively and rotatably connected to the left side wall and the right side wall of the housing, and a second rotary driver for driving the brush roller to rotate is arranged outside the left side or the right side of the housing;
the lower edge of the supporting wheel is lower than the lower side edge of the housing, the bottom of the brush roller is flush with the lower side edge of the housing, and the bottoms of the rotating tracks of the left spiral blade and the right spiral blade are higher than the lower edge of the supporting wheel and lower than the lower side edge of the housing;
the water pumping port is formed in the middle of the top of the housing between the front side of the brush roller and the rear side of the high-pressure spray pipe.
3. The channel long slope dredging filter of claim 2, characterized in that: the jet direction of the jet spray head is inclined towards the rear lower part.
4. The channel long side slope desilting filter of claim 1, characterized in that: the folding arm comprises a first connecting arm and a second connecting arm, a hexagonal prism hole is correspondingly formed between one end of the first connecting arm and one end of the second connecting arm from top to bottom, a hexagonal bolt penetrates through the hexagonal prism hole, the other end of the first connecting arm is connected with a balance weight, and the other end of the second connecting arm is connected with a suspension arm.
5. The channel long side slope desilting filter of claim 1, characterized in that: silt filter equipment is including the rose box that is the cuboid shape, the water inlet setting in rose box top front side, upper portion is uncovered in the rose box front side, all is provided with two support slats on inner wall left side and the right side of lower part in the rose box, the inherent uncovered department of rose box is provided with the drawer type back flush filtering mechanism of placing on two support slats, the lower part is provided with the sediment filter equipment in the rose box.
6. The channel long side slope desilting filter of claim 5, characterized in that: the drawer type backwashing filter mechanism comprises a front side plate and a rear side plate, the left side board, right side board and bottom plate surround and form and open box structure in top, the uncovered size adaptation in size and the rose box front side middle upper portion of preceding curb plate, the leading flank middle part of preceding curb plate is provided with push-and-pull handle, the fixed guide plate that sets up that inclines from high back to low back that is provided with in the trailing flank of preceding curb plate, the guide plate is located under the water inlet, the fixed filter screen that is located the guide plate rear side that is provided with between left side board and the right side board, the filter screen is the high slope setting of low back before being low, the lower side of filter screen is located the front side of guide plate lower side, the left side and the right side of bottom plate lower surface correspond respectively and place on left side and right side support slat, set up the hole of permeating water that is located under the filter screen on the bottom plate, the rear side board height is less than preceding curb plate, the front side.
7. The channel long side slope desilting filter of claim 6, characterized in that: the back flushing mechanism comprises an upper rotating shaft and a lower rotating shaft, the left end and the right end of the upper rotating shaft and the right end of the lower rotating shaft are respectively connected with a left side plate and a right side plate in a rotating mode, a belt pulley is arranged on each of the left side and the right side of the upper rotating shaft and the right side of the lower rotating shaft, two belt pulleys on the left side and two belt pulleys on the right side are respectively connected through a belt in a transmission mode, a slide way is arranged on each of the right side wall of the left side plate and the left side wall of the right side plate in a bilateral symmetry mode, each belt and two slide ways are parallel to a filter screen, a slide rod is arranged between the two slide ways in a sliding mode, the slide rod, the upper rotating shaft and the lower rotating shaft are arranged in parallel, two ends of the slide rod are respectively connected with the left side belt and the right side belt, one end of the lower rotating shaft is provided with a crank which passes through the through hole.
8. The channel long side slope desilting filter of claim 6 or 7, characterized in that: the rear side part of the bottom of the filter box is provided with an overflow plate along the front-back direction, the bottom of the filter box on the front side of the overflow plate is a sedimentation tank, the water permeable hole is positioned above the sedimentation tank, the lower part of the rear side of the filter box is provided with a filtered clear water outlet positioned on the rear side of the overflow plate, and the lower part of the left side or the right side of the filter box is provided with a sediment sundry outlet positioned to be communicated with the inside of the sedimentation tank.
9. The channel long side slope desilting filter of claim 1, characterized in that: the left side and the right side lower part of the filter box are both provided with lifting lugs for hoisting the whole sludge filtering device.
10. The channel long side slope desilting filter of claim 1, characterized in that: the lateral wall upper portion all is provided with the water pipe couple all around of rose box, and the lateral wall bottom all around of rose box all is provided with the mounting panel of being connected with the machineshop car, sets up penetrating mounting hole from top to bottom on the mounting panel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920944376.6U CN210342055U (en) | 2019-06-21 | 2019-06-21 | Channel long side slope desilting filter |
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| CN201920944376.6U CN210342055U (en) | 2019-06-21 | 2019-06-21 | Channel long side slope desilting filter |
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| CN210342055U true CN210342055U (en) | 2020-04-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130434A (en) * | 2019-06-21 | 2019-08-16 | 华北水利水电大学 | The long side slope dredging filter of channel |
| CN112064447A (en) * | 2020-09-11 | 2020-12-11 | 江苏千城生态科技有限公司 | Sponge type road drainage ditch structure and construction method thereof |
-
2019
- 2019-06-21 CN CN201920944376.6U patent/CN210342055U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130434A (en) * | 2019-06-21 | 2019-08-16 | 华北水利水电大学 | The long side slope dredging filter of channel |
| CN110130434B (en) * | 2019-06-21 | 2023-10-20 | 黄河机械有限责任公司 | Channel long side slope dredging filter |
| CN112064447A (en) * | 2020-09-11 | 2020-12-11 | 江苏千城生态科技有限公司 | Sponge type road drainage ditch structure and construction method thereof |
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| CP01 | Change in the name or title of a patent holder |
Address after: 450006 No. 29, Huaihe Road, Zhongyuan District, Henan, Zhengzhou Patentee after: Huanghe Machinery Co.,Ltd. Address before: 450006 No. 29, Huaihe Road, Zhongyuan District, Henan, Zhengzhou Patentee before: YELLOW RIVER MACHINERY FACTORY, YELLOW RIVER CONSERVANCY COMMISSION |
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| CP01 | Change in the name or title of a patent holder | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Linfeng Inventor after: Zhao Chunhui Inventor after: Wang Wen Inventor after: Geng Mingquan Inventor after: Guo Zihao Inventor after: Guo Shuyi Inventor after: Hou Yanjun Inventor after: Jin Xiangjie Inventor before: Wu Linfeng Inventor before: Zhao Chunhui Inventor before: Wang Wen Inventor before: Geng Mingquan Inventor before: Guo Shuyi Inventor before: Hou Yanjun Inventor before: Jin Xiangjie |
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| CB03 | Change of inventor or designer information |