CN113856281A - Silt processing apparatus for hydraulic engineering - Google Patents
Silt processing apparatus for hydraulic engineering Download PDFInfo
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- CN113856281A CN113856281A CN202111399949.XA CN202111399949A CN113856281A CN 113856281 A CN113856281 A CN 113856281A CN 202111399949 A CN202111399949 A CN 202111399949A CN 113856281 A CN113856281 A CN 113856281A
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- sludge
- fixed
- hydraulic engineering
- gear
- stoving case
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- 239000010802 sludge Substances 0.000 claims abstract description 81
- 238000001035 drying Methods 0.000 claims abstract description 51
- 230000018044 dehydration Effects 0.000 claims abstract description 31
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 31
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 24
- 241000220317 Rosa Species 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 15
- 244000309464 bull Species 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims description 10
- 210000004209 hair Anatomy 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 230000001954 sterilising effect Effects 0.000 claims 1
- 239000003337 fertilizer Substances 0.000 abstract description 13
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000002156 mixing Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000004720 fertilization Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/828—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/12—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention belongs to the technical field of hydraulic engineering, and particularly relates to a sludge treatment device for hydraulic engineering. This silt processing apparatus for hydraulic engineering, through setting up dehydration mechanism, filtering mechanism and stoving mechanism, thereby reached and made silt discharge a large amount of moisture before the stoving, improve follow-up drying efficiency and energy saving, and dry to silt and smash into fertilizer and carry out recycle, and filter sewage and disinfect the back and carry out the effect of discharging again, the unable recycle of silt in the current river course has been solved, because contain a large amount of bio-fertilizer in the silt, directly bury not only to make fertilizer produce extravagantly, and easily cause very big environmental pollution.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a sludge treatment device for hydraulic engineering.
Background
Hydraulic engineering is the surface water and the groundwater that are used for controlling and allotment nature, reach the earth's surface water and the groundwater of harmfully promoting the interest and the engineering of building, also called water engineering, water is the essential valuable resource of mankind's production and life, but its naturally existing state does not accord with mankind's needs completely, only build hydraulic engineering, just can control rivers, prevent flood disasters, and carry out the regulation and the distribution of water yield, in order to satisfy people's life and production to the needs of water resource, a lot of silt can appear in hydraulic engineering's river course at present, silt can influence the water in the river course, the more of silt deposit will be big to the influence of the water in the river course.
Most of the existing hydraulic engineering sludge treatment equipment takes out sludge in a river channel to bury, cannot be recycled, and because the sludge contains a large amount of biological fertilizer, the direct burying not only causes the fertilizer to be wasted, but also easily causes great environmental pollution.
Disclosure of Invention
Based on the technical problems that the existing sludge in the river channel cannot be recycled, and because the sludge contains a large amount of biological fertilizer, the fertilizer is wasted and the great environmental pollution is easily caused when the sludge is directly buried, the invention provides the sludge treatment device for the hydraulic engineering.
The invention provides a sludge treatment device for hydraulic engineering, which comprises a drying box and a filter box, wherein the front surface of the drying box is provided with a drying mechanism, the drying mechanism comprises a first speed reduction motor, and the drying mechanism dries dewatered sludge;
the back of the filter box is provided with a filter mechanism, the filter mechanism comprises a sludge discharge pipe, the filter mechanism is positioned on one side of the drying mechanism, and the filter mechanism separates sludge in sewage;
the upper surface of rose box is provided with dehydration mechanism, dehydration mechanism includes the dehydration section of thick bamboo, and dehydration mechanism is located the filtering mechanism top, dehydration mechanism separates the partial moisture in silt.
Preferably, the front inner wall and the rear inner wall of the drying box are fixedly sleeved with driving rollers through bearings, the outer surfaces of the driving rollers are rotatably sleeved with conveying belts, the front and rear inner walls of the drying box are fixedly sleeved with driven rollers through bearings, the outer surfaces of the driven rollers are rotatably sleeved with the inner sides of the conveyor belts, the front surface of the first speed reducing motor and the front surface of the drying box are fixedly arranged, the output shaft of the first speed reducing motor is fixedly provided with a first transmission shaft through a coupler, one end of the first transmission shaft is fixedly connected with one end of the driving roller, the upper surface of the drying box is provided with a feeding hole, the inner top wall of the drying box is fixedly provided with heating blocks which are distributed in a linear array, the inner top wall of the drying box is fixedly connected with a material homogenizing plate, the lower fixed intercommunication of stoving case has the discharging pipe, the back inner wall of stoving case all has cup jointed the bull stick that is the symmetric distribution through the bearing is fixed.
Preferably, two the one end of bull stick all runs through and extends to the front of stoving case, two the surface of bull stick all fixes the cover and has connect the roller of rolling, two the one end surface of bull stick all fixes the cover and has connect first gear, two the tooth surface intermeshing of first gear, the front fixed mounting of stoving case has the second gear motor.
Preferably, the output shaft of second gear motor has the second transmission shaft through shaft coupling fixed mounting, the fixed cover in one end surface of second transmission shaft has connect the second gear, the flank of tooth and one of them of second gear the flank of tooth meshing of first gear, the both sides inner wall fixedly connected with of stoving case is the baffle of symmetric distribution, inner wall fixedly connected with fixed frame board around the stoving case.
Preferably, the upper surface of fixed frame board fixedly connected with scraper blade, the one end of scraper blade with the surface contact of conveyer belt, the upper surface of fixed frame board is provided with the brush hair, and is a plurality of the one end of brush hair all with the surface contact of conveyer belt, the one end of mud pipe with the fixed intercommunication in rose box back, one side fixed surface of rose box communicates the drain pipe.
Preferably, the surface of drain pipe is provided with the solenoid valve, the interior diapire fixed mounting of rose box has the ultraviolet ray disinfection lamp, the interior diapire fixedly connected with buckler of rose box, inner wall fixedly connected with limiting plate around the rose box, the row mud mouth that is linear array and distributes is seted up to a side surface of limiting plate, the opposite side fixed surface of limiting plate is connected with U type row mud piece.
Preferably, the surface of U type row's mud piece with one side inner wall fixed connection of rose box, the one end of U type row's mud piece with the fixed intercommunication of one end of mud pipe, the slot that is linear array distribution is seted up on one side surface of rose box, and is a plurality of the equal activity of inner wall of slot is pegged graft and is had the filter screen, and is a plurality of one side surface of filter screen all with a side surface contact of limiting plate, the lower surface of dehydration section of thick bamboo with the last fixed surface intercommunication of rose box, the fixed surface intercommunication of dehydration section of thick bamboo has the connecting pipe.
Preferably, the fixed intercommunication of one end of connecting pipe has the feeder hopper, the inner wall of dehydration section of thick bamboo is fixed to have cup jointed thin steel wire dehydration net, the last fixed surface of dehydration section of thick bamboo installs servo motor, servo motor's output shaft has the pivot through shaft coupling fixed mounting, the one end of pivot runs through and extends to the inside of dehydration section of thick bamboo, helical blade has been cup jointed to the external fixed surface of pivot.
Preferably, the outer side of the spiral blade is in contact with the inner wall of the dewatering cylinder, a cleaning plate is fixedly connected to the outer surface of one end of the rotating shaft, the lower surface of the cleaning plate is in contact with the upper surface of the fine steel wire dewatering net, a sludge outlet is formed in the outer surface of the dewatering cylinder, a material guide plate is fixedly connected to the outer surface of the dewatering cylinder, one end of the material guide plate is fixedly connected to the upper surface of the drying box, inner walls on two sides of the material guide plate are hinged to an extrusion plate through a pin shaft, and the lower surface of the extrusion plate is in contact with the inner bottom wall of the material guide plate.
The beneficial effects of the invention are as follows:
1. through setting up dehydration mechanism, filtering mechanism and stoving mechanism, thereby reached and made silt discharge a large amount of moisture before drying, improve follow-up drying efficiency and energy saving, and dry to silt and smash into fertilizer and carry out recycle, and filter sewage and disinfect the back effect of discharging again, the unable recycle of silt in the current river course has been solved, because contain a large amount of bio-fertilizer in the silt, direct burying not only makes fertilizer produce extravagantly, and easily cause very big environmental pollution.
2. The blending plate is used in a matched mode through the setting of the blending plate, the fixing frame plate, the scraping plate and the brush bristles, the blending plate plays a role in coating the sludge falling on the conveying belt in a lump shape, drying efficiency is improved, the scraping plate plays a role in shoveling the solid sludge block bonded on the conveying belt, and the conveying belt is further cleaned through the matching of the brush bristles.
3. Through the cooperation that sets up the bull stick, roll roller, first gear, second gear motor, secondary drive axle and second gear and use, play and smash the solid sludge piece of drying, the effect of the later stage fertilization use of being convenient for.
Drawings
FIG. 1 is a schematic view of a sludge treatment apparatus for hydraulic engineering;
FIG. 2 is an enlarged view of the structure A in FIG. 1 of a sludge treatment device for hydraulic engineering;
FIG. 3 is a perspective view of a sludge treatment apparatus for hydraulic engineering;
FIG. 4 is an exploded view of a dewatering cylinder structure of a sludge treatment device for hydraulic engineering;
FIG. 5 is a perspective view of a limiting plate structure of the sludge treatment device for hydraulic engineering;
FIG. 6 is a perspective view of a baffle structure of a sludge treatment device for hydraulic engineering;
fig. 7 is an enlarged view of a structure at a position B in fig. 6 of the sludge treatment device for the hydraulic engineering.
In the figure: 1. a drying box; 2. a filter box; 3. a first reduction motor; 31. a drive roll; 32. a conveyor belt; 33. a driven roller; 34. a heating block; 35. a material homogenizing plate; 36. a discharge pipe; 37. a rotating rod; 38. rolling a roller; 39. a first gear; 310. a second reduction motor; 311. a second gear; 312. a baffle plate; 313. fixing the frame plate; 314. a squeegee; 315. brushing; 4. a sludge discharge pipe; 41. a drain pipe; 42. an ultraviolet disinfection lamp; 43. a waterproof cover; 44. a limiting plate; 45. a U-shaped sludge discharging block; 46. a filter screen; 5. a dewatering drum; 51. a connecting pipe; 52. a feed hopper; 53. a fine wire dewatering screen; 54. a servo motor; 55. a rotating shaft; 56. a helical blade; 57. cleaning the plate; 58. a material guide plate; 59. and (5) pressing the plate.
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.
Referring to fig. 1-7, the sludge treatment device for the hydraulic engineering comprises a drying box 1 and a filter box 2, wherein a drying mechanism is arranged on the front surface of the drying box 1, the drying mechanism comprises a first speed reduction motor 3, and the drying mechanism dries dewatered sludge;
the back of the filter box 2 is provided with a filter mechanism, the filter mechanism comprises a sludge discharge pipe 4, the filter mechanism is positioned at one side of the drying mechanism, and the filter mechanism separates sludge in sewage;
the upper surface of rose box 2 is provided with dewatering mechanism, and dewatering mechanism includes dewatering tube 5, and dewatering mechanism is located the filtering mechanism top, and dewatering mechanism separates the partial moisture in the silt.
Further, a driving roller 31 is fixedly sleeved on the front inner wall and the rear inner wall of the drying box 1 through bearings, a conveying belt 32 is sleeved on the outer surface of the driving roller 31 in a rotating mode, driven rollers 33 are fixedly sleeved on the front inner wall and the rear inner wall of the drying box 1 through bearings, the outer surface of the driven roller 33 is sleeved on the inner side of the conveying belt 32 in a rotating mode, the front surface of the first speed reducing motor 3 is fixedly installed on the front surface of the drying box 1, a first transmission shaft is fixedly installed on an output shaft of the first speed reducing motor 3 through a coupler, one end of the first transmission shaft is fixedly connected with one end of the driving roller 31, the first speed reducing motor 3 drives the driving roller 31 to rotate through the first transmission shaft, the driving roller 31 drives the conveying belt 32 to move through the matching of the driven rollers 33, a feeding hole is formed in the upper surface of the drying box 1, heating blocks 34 which are distributed in a linear array are fixedly installed on the inner top wall of the drying box 1, and the heating blocks 34 play a role in drying sludge, drying box 1's interior roof fixedly connected with refining plate 35, refining plate 35 play and make the silt that drops to stick together on the conveyer belt 32 surface shakeout, improve drying efficiency's effect, and drying box 1's lower fixed surface intercommunication has discharging pipe 36, and drying box 1's back inner wall all cup joints through the bearing is fixed the bull stick 37 that is the symmetric distribution.
Further, the one end of two bull sticks 37 all runs through and extends to the front of stoving case 1, the surface of two bull sticks 37 is all fixed to have cup jointed rolls roller 38, the one end surface of two bull sticks 37 is all fixed to have cup jointed first gear 39, the flank of tooth intermeshing of two first gears 39, the rotation of first gear 39 passes through bull stick 37 and drives two roll roller 38 and rotate relatively, thereby smash solid silt, be convenient for recycle, the front fixed mounting of stoving case 1 has second gear motor 310.
Further, the output shaft of the second reduction motor 310 is fixedly provided with a second transmission shaft through a coupler, the outer surface of one end of the second transmission shaft is fixedly sleeved with a second gear 311, the tooth surface of the second gear 311 is meshed with the tooth surface of one of the first gears 39, the second reduction motor 310 drives the second gear 311 to rotate through the second transmission shaft, the rotation of the second gear 311 drives the meshed first gears 39 to rotate, the inner walls of two sides of the drying box 1 are fixedly connected with baffle plates 312 which are symmetrically distributed, the baffle plates 312 are symmetrically inclined, a scraping plate is arranged below the baffle plates 312, the effect of cleaning the solid sludge which is bonded during crushing is achieved, and the front inner wall and the rear inner wall of the drying box 1 are fixedly connected with fixed frame plates 313.
Further, the fixed surface of fixed frame plate 313 is connected with scraper 314, the one end of scraper 314 and the outer surface contact of conveyer belt 32, the upper surface of fixed frame plate 313 is provided with brush hair 315, the one end of a plurality of brush hairs 315 all with the outer surface contact of conveyer belt 32, scraper 314 plays and shovels the solid silt that bonds at the conveyer belt 32 surface down to clear up its surperficial tiny solid silt granule through brush hair 315, the one end and the filter box 2 back fixed intercommunication of mud pipe 4, one side fixed surface of filter box 2 communicates there is drain pipe 41.
Further, the surface of drain pipe 41 is provided with the solenoid valve, inner diapire fixed mounting of rose box 2 has ultraviolet ray disinfection lamp 42, inner diapire fixedly connected with buckler 43 of rose box 2, buckler 43 plays and carries out water proof protection to ultraviolet ray disinfection lamp 42, ultraviolet ray disinfection lamp 42 plays the effect of disinfecting the filterable sewage, inner wall fixedly connected with limiting plate 44 around rose box 2, the row's mud mouth that is linear array and distributes is seted up on a side surface of limiting plate 44, another side fixed surface of limiting plate 44 is connected with U type row's mud piece 45.
Furthermore, the outer surface of the U-shaped sludge discharge block 45 is fixedly connected with the inner wall of one side of the filter box 2, one end of the U-shaped sludge discharge block 45 is fixedly communicated with one end of the sludge discharge pipe 4, the surface of one side of the filter box 2 is provided with slots distributed in a linear array, the inner walls of the slots are movably inserted with the filter screens 46, the filter screens 46 are divided into three layers, the filter holes are sequentially dense from top to bottom, the sewage is filtered in multiple layers, the filter screens 46 are obliquely arranged, filtered sludge is convenient to slide into the U-shaped sludge discharge block 45, the U-shaped sludge discharge block 45 is obliquely arranged, the sludge is convenient to be conveyed into a container prepared in advance through the sludge discharge pipe 4, the filter screens 46 are convenient to detach and clean through the matching of the slots, one side surfaces of the filter screens 46 are all in contact with the surface of one side of the limiting plate 44, the lower surface of the dewatering cylinder 5 is fixedly communicated with the upper surface of the filter box 2, the outer surface of the dewatering cylinder 5 is fixedly communicated with a connecting pipe 51.
Further, the fixed intercommunication of one end of connecting pipe 51 has feeder hopper 52, the fixed thin steel wire dehydration net 53 that has cup jointed of inner wall of dehydration section of thick bamboo 5, thin steel wire dehydration net 53 plays and carries out filterable effect to the inside sewage of silt, the last fixed surface of dehydration section of thick bamboo 5 installs servo motor 54, servo motor 54's output shaft has pivot 55 through shaft coupling fixed mounting, the one end of pivot 55 runs through and extends to the inside of dehydration section of thick bamboo 5, the external fixation of pivot 55 has cup jointed helical blade 56, servo motor 54 drives helical blade 56 through pivot 55 and rotates, thereby make silt carry the removal downwards, make its effect with the contact dehydration of thin steel wire dehydration net 53.
Further, the outer side of the spiral blade 56 contacts with the inner wall of the dewatering cylinder 5, the outer surface of one end of the rotating shaft 55 is fixedly connected with a cleaning plate 57, the rotating shaft 55 drives the cleaning plate 57 to rotate to scrape off impurities adsorbed on the surface of the fine steel wire dewatering net 53 and prevent blockage, the lower surface of the cleaning plate 57 contacts with the upper surface of the fine steel wire dewatering net 53, the outer surface of the dewatering cylinder 5 is provided with a sludge outlet, the outer surface of the dewatering cylinder 5 is fixedly connected with a material guide plate 58, one end of the material guide plate 58 is fixedly connected with the upper surface of the drying box 1, the inner walls on both sides of the material guide plate 58 are hinged with an extrusion plate 59 through a pin shaft, the rotation of the spiral blade 56 is used for extruding and discharging sludge into the material guide plate 58 through the sludge outlet, the material guide plate 58 is inverted V-shaped and plays a role in preventing sewage in the sludge from flowing into the material guide plate 58, and through the cooperation of the extrusion plate 59, the extrusion force generated by the rotation of the spiral blade 56 can pass through the extrusion plate 59, the lower surface of the pressing plate 59 is in contact with the inner bottom wall of the guide plate 58.
Through setting up dehydration mechanism, filtering mechanism and stoving mechanism, thereby reached and made silt discharge a large amount of moisture before drying, improve follow-up drying efficiency and energy saving, and dry to silt and smash into fertilizer and carry out recycle, and filter sewage and disinfect the back effect of discharging again, the unable recycle of silt in the current river course has been solved, because contain a large amount of bio-fertilizer in the silt, direct burying not only makes fertilizer produce extravagantly, and easily cause very big environmental pollution.
Through the cooperation that sets up material homogenizing plate 35, fixed frame plate 313, scraper blade 314 and brush hair 315 use, material homogenizing plate 35 plays and scribbles the silt that drops to become the form of sticking together on conveyer belt 32 and level, improves drying efficiency, and scraper blade 314 plays and shovels the solid silt piece that bonds on conveyer belt 32 to further the brush cleaning of conveyer belt 32 through the cooperation of brush hair 315.
Through the cooperation that sets up bull stick 37, roll roller 38, first gear 39, second gear 310, second transmission shaft and second gear 311 and use, play and smash the solid sludge piece of drying, the effect that the later stage fertilization of being convenient for used.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a silt processing apparatus for hydraulic engineering, includes stoving case (1) and rose box (2), its characterized in that: the front side of the drying box (1) is provided with a drying mechanism, the drying mechanism comprises a first speed reduction motor (3), and the drying mechanism dries the dewatered sludge;
the back of the filter box (2) is provided with a filter mechanism, the filter mechanism comprises a sludge discharge pipe (4), the filter mechanism is positioned on one side of the drying mechanism, and the filter mechanism separates sludge in sewage;
the upper surface of rose box (2) is provided with dehydration mechanism, dehydration mechanism includes dewatering cylinder (5), and dehydration mechanism is located the filtering mechanism top, dehydration mechanism separates the partial moisture in silt.
2. The sludge treatment device for the hydraulic engineering according to claim 1, wherein: the inner wall all has connect drive roll (31) through the fixed cover of bearing around stoving case (1), the surface rotation of drive roll (31) has cup jointed conveyer belt (32), the inner wall all has connect driven voller (33) through the fixed cover of bearing around stoving case (1), the surface of driven voller (33) with the inboard rotation of conveyer belt (32) is cup jointed, the front of first gear motor (3) with the front fixed mounting of stoving case (1), the output shaft of first gear motor (3) has first transmission shaft through shaft coupling fixed mounting, the one end of first transmission shaft with the one end fixed connection of drive roll (31), the feed inlet has been seted up to the upper surface of stoving case (1), the interior roof fixed mounting of stoving case (1) has heating block (34) that are linear array and distributes, the interior roof fixed connection of stoving case (1) has even flitch (35), the lower fixed intercommunication of stoving case (1) has discharging pipe (36), the back inner wall of stoving case (1) all cup joints through the bearing is fixed bull stick (37) that are the symmetric distribution.
3. The sludge treatment device for the hydraulic engineering according to claim 2, wherein: two the one end of bull stick (37) all runs through and extends to the front of stoving case (1), two the surface of bull stick (37) is all fixed the cup jointing and is rolled roller (38), two the one end surface of bull stick (37) is all fixed the first gear (39) of having cup jointed, two the flank of tooth intermeshing of first gear (39), the front fixed mounting of stoving case (1) has second gear motor (310).
4. The sludge treatment device for the hydraulic engineering according to claim 3, wherein: the output shaft of second gear motor (310) has the second transmission shaft through shaft coupling fixed mounting, the fixed cover in one end surface of second transmission shaft has connect second gear (311), the flank of tooth and one of them of second gear (311) the flank of tooth meshing of first gear (39), the both sides inner wall fixedly connected with of stoving case (1) is symmetric distribution's baffle (312), inner wall fixedly connected with fixed frame board (313) around stoving case (1).
5. The sludge treatment device for the hydraulic engineering according to claim 4, wherein: the upper surface fixedly connected with scraper blade (314) of fixed frame board (313), the one end of scraper blade (314) with the surface contact of conveyer belt (32), the upper surface of fixed frame board (313) is provided with brush hair (315), and is a plurality of the one end of brush hair (315) all with the surface contact of conveyer belt (32), the one end of mud pipe (4) with the fixed intercommunication in filter box (2) back, one side fixed surface of filter box (2) communicates there is drain pipe (41).
6. The sludge treatment device for the hydraulic engineering according to claim 5, wherein: the surface of drain pipe (41) is provided with the solenoid valve, the interior diapire fixed mounting of rose box (2) has ultraviolet ray disinfection lamp (42), the interior diapire fixedly connected with buckler (43) of rose box (2), inner wall fixedly connected with limiting plate (44) around rose box (2), the row's mud mouth that is linear array and distributes is seted up to a side surface of limiting plate (44), the opposite side fixed surface of limiting plate (44) is connected with U type row mud piece (45).
7. The sludge treatment device for the hydraulic engineering according to claim 6, wherein: the surface of mud piece (45) is arranged to the U type with one side inner wall fixed connection of rose box (2), the one end of mud piece (45) is arranged to the U type with the fixed intercommunication of one end of mud pipe (4), the slot that is linear array and distributes is seted up to one side surface of rose box (2), and is a plurality of the equal activity of inner wall of slot is pegged graft and is had filter screen (46), and is a plurality of one side surface of filter screen (46) all with a side surface contact of limiting plate (44), the lower surface of dehydration section of thick bamboo (5) with the last fixed surface intercommunication of rose box (2), the fixed surface intercommunication of dehydration section of thick bamboo (5) has connecting pipe (51).
8. The sludge treatment device for the hydraulic engineering according to claim 7, wherein: the fixed intercommunication of one end of connecting pipe (51) has feeder hopper (52), the inner wall of dehydration section of thick bamboo (5) is fixed to be cup jointed thin steel wire dehydration net (53), the last fixed surface of dehydration section of thick bamboo (5) installs servo motor (54), the output shaft of servo motor (54) has pivot (55) through shaft coupling fixed mounting, the one end of pivot (55) is run through and is extended to the inside of dehydration section of thick bamboo (5), helical blade (56) have been cup jointed to the external fixation of pivot (55).
9. The sludge treatment device for the hydraulic engineering according to claim 8, wherein: the outer side of the spiral blade (56) is in contact with the inner wall of the dewatering cylinder (5), the outer surface of one end of the rotating shaft (55) is fixedly connected with a cleaning plate (57), the lower surface of the cleaning plate (57) is in contact with the upper surface of the fine steel wire dewatering net (53), a sludge outlet is formed in the outer surface of the dewatering cylinder (5), the outer surface of the dewatering cylinder (5) is fixedly connected with a material guide plate (58), one end of the material guide plate (58) is fixedly connected with the upper surface of the drying box (1), inner walls of two sides of the material guide plate (58) are hinged to an extrusion plate (59) through a pin shaft, and the lower surface of the extrusion plate (59) is in contact with the inner bottom wall of the material guide plate (58).
10. The operation method of the sludge treatment device for the hydraulic engineering according to any one of claims 1 to 9, which comprises the following steps: step one, before using, the device is connected with an external power supply and a controller matched with the external power supply is installed, when in use, a servo motor (54) and an ultraviolet disinfection lamp (42) are started through the controller, the servo motor (54) drives a spiral blade (56) to rotate through a rotating shaft (55), at the moment, sludge is added into a feed hopper (52), the feed hopper (52) conveys the sludge into a dewatering cylinder (5) through a connecting pipe (51), the sludge is conveyed to the bottom of the dewatering cylinder (5) to be contacted with a fine steel wire dewatering net (53) through the rotation of the spiral blade (56), the fine steel wire net (53) filters part of sewage in the sludge into a filter box (2) through extrusion, the rotating shaft (55) simultaneously drives a cleaning plate (57) to rotate to clean impurities on the surface of the fine steel wire dewatering net (53), the sewage enters the filter box (2) and then flows into the box bottom through a plurality of filter screens (46) layer by layer, the ultraviolet disinfection lamp (42) is used for sterilization and disinfection, an operator opens the electromagnetic valve to enable sewage after sterilization and filtration to be discharged through the drain pipe (41) for recycling, sludge filtered by the surface of the filter screen (46) obliquely slides to the sludge discharge port of the limiting plate (44) and falls to the U-shaped sludge discharge block (45), the sludge is conveyed to the sludge discharge pipe (4) through the U-shaped sludge discharge block (45) for discharge, the operator connects the discharged sludge through the container and adds the discharged sludge into the material guide plate (58), and the discharged sludge is conveyed into the drying box (1) through the material guide plate (58) for drying;
secondly, the heating block (34), the first speed reducing motor (3) and the second speed reducing motor (310) are started through the controller, the rotation of the helical blade (56) enables the sludge to be extruded into the material guide plate (58) through the sludge outlet, the extrusion of the sludge enables the lower end of the extrusion plate (59) to swing and tilt, so that the sludge is conveyed to the surface of the conveying belt (32) through the material guide plate (58), the first speed reducing motor (3) drives the driving roller (31) to rotate through the first rotating shaft (55), the driving roller (31) rotates to drive the conveying belt (32) to move through the matching of the driven roller (33), the movement of the conveying belt (32) enables the lumpy sludge to be uniformly flattened through the material homogenizing plate (35), drying and heating the sludge by a heating block (34), shoveling the heated solid sludge by a scraper (314), and cleaning the surface of a conveyor belt (32) by bristles (315);
thirdly, the shoveled solid sludge falls into the rolling roller (38) through the baffle (312), the second speed reducing motor (310) is started through the controller, the second speed reducing motor (310) drives the second gear (311) to rotate through the second rotating shaft (55), the second gear (311) rotates to drive the meshed first gear (39) to rotate, the first gear (39) rotates to drive the two rolling rollers (38) to rotate through the rotating rod (37), so that the solid sludge is crushed, and the crushed sludge falls into a collection container prepared in advance through the discharge pipe (36) to be recycled.
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