CN114177693A - Device for cleaning sludge sundries online - Google Patents
Device for cleaning sludge sundries online Download PDFInfo
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- CN114177693A CN114177693A CN202111221405.4A CN202111221405A CN114177693A CN 114177693 A CN114177693 A CN 114177693A CN 202111221405 A CN202111221405 A CN 202111221405A CN 114177693 A CN114177693 A CN 114177693A
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- 239000010802 sludge Substances 0.000 title claims abstract description 156
- 238000004140 cleaning Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 238000001914 filtration Methods 0.000 claims abstract description 48
- 239000012535 impurity Substances 0.000 claims abstract description 37
- 238000011068 loading method Methods 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000001035 drying Methods 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 15
- 239000002245 particle Substances 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/56—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
-
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/126—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using drum filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a device for cleaning sludge impurities on line, which comprises a device body, wherein a mixture inlet is formed in the top of the device body, the bottom end of the mixture inlet is communicated with a sludge upper passing pipe, a driving mechanism is arranged on the sludge upper passing pipe through the interior of the pipe, the bottom end of the driving mechanism is connected with an impurity filtering mechanism, the bottom of the impurity filtering mechanism is communicated with a sludge lower passing pipe, and the other end of the sludge lower passing pipe is connected with a transportation crushing mechanism. According to the invention, through the smooth semicircular design at the driving mechanism, sludge and sewage act on one side of the driving impeller set, so that blockage is prevented; simultaneously, the filter screen loading frame is driven to keep circulating inclined motion in the horizontal direction under the driving action of the main transmission rod, large-particle impurities and impurities deposited on the surface of the large-hole sludge filter screen pass through the opening of the filtering lantern ring to enter the impurity collecting device under the action of vibration force and centrifugal force, additional driving force is not needed, and automatic impurity removal in sludge filtration can be completed.
Description
Technical Field
The invention relates to the technical field of sludge treatment, in particular to a device for online cleaning sludge sundries.
Background
Along with the construction of sewage treatment plants in various China, the capacity of water pollution treatment is continuously increased, the sludge yield is more and more, the treatment and disposal of the sludge become new difficulties and new challenges in the comprehensive environment treatment work, the sludge yield in China is greatly increased in the coming years, but the treatment level of the sludge treatment in China is lower at present, the sludge is mainly discarded after conventional concentration and dehydration, the requirements of reduction, stabilization, harmlessness and recycling of the sludge are not met, the secondary pollution to the environment is caused, meanwhile, the normal operation of the sewage treatment plant is also seriously influenced if the sludge is not properly disposed, and the sludge treatment becomes the focus of common attention of governments, industry experts and the public.
At present, sludge treatment in China mainly adopts dehydration or drying and then incineration, but the current sludge pretreatment and filtration need to consume a large amount of machinery or manpower for treatment, so that large-particle impurities in sludge are prevented from damaging a boiler, and a compressor, a ball mill and other large-scale instruments are needed in the treatment process, so that the cost of continuous online sludge treatment engineering is undoubtedly high, and therefore, on the premise of saving a large amount of resources, the research of online cleaning of the sludge impurities and efficient pretreatment of the sludge impurities are necessary.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a device for cleaning sludge impurities on line.
In order to achieve the purpose, the invention adopts the following technical scheme:
a device for cleaning sludge sundries on line comprises a device body, wherein a mixture inlet is formed in the top of the device body, the bottom end of the mixture inlet is communicated with a sludge upper passing pipe, a driving mechanism is installed on the sludge upper passing pipe through the interior of the pipe, a sundries filtering mechanism is connected with the bottom end of the driving mechanism, the bottom of the sundries filtering mechanism is communicated with a sludge lower passing pipe through the bottom of the sludge, a transportation crushing mechanism is connected with the sludge lower passing pipe through the other end of the pipe, the output end of the transportation crushing mechanism is connected with a sludge drying mechanism, the output end of the sludge drying mechanism is connected with the input end of a sludge combustion mechanism, the output end of the sludge combustion mechanism is arranged on the side face of the device body, a main transmission rod is fixedly sleeved in the device body through a rotating bearing, and a first transmission gear and a second transmission gear are movably sleeved on the surface side wall of the main transmission rod, and a third transmission gear is fixedly sleeved at the bottom end of the main transmission rod.
Preferably, actuating mechanism includes first drive lever, first drive lever cup joint in through sealed waterproof bearing pass through the lateral wall of pipe on the mud, first drive lever extend to on the mud through the inboard table lateral wall of pipe fixed cup joint with pass through inside size assorted drive impeller set on the mud, first drive lever extends to on the mud through the fixed cover in top in the outside of the pipe has fourth drive gear, fourth drive gear with first drive gear meshes mutually.
Preferably, the sludge passing through the side wall of the pipe is provided with smooth concave structures at the upper and lower sides of the driving impeller set, and the passing opening of the concave structure is semicircular and has the radius equal to that of the sludge passing through the pipe.
Preferably, a lower annular groove and a sundries collecting device are fixedly installed inside the device body, an upper annular groove is formed in the bottom of the sludge through the pipe, an annular bulge is fixedly sleeved on the top of the sludge through the top of the pipe through a sealing rotating shaft, an annular bulge is fixedly installed at the top of the annular bulge, and a driving sliding block is fixedly installed at the top of the annular bulge;
the bottom in lower annular groove has been seted up the slider and has been passed through the groove, the inside wall activity in lower annular groove has cup jointed the filter screen and has loaded the frame, the inboard fixed mounting of filter screen loading frame has the macropore sludge filter screen.
Preferably, the filter lantern ring is sleeved on the inner side of the filter screen loading frame in a movable mode, a fixed clamping block is fixedly mounted at the bottom of the filter lantern ring, an inclined opening is formed in the side face of the filter lantern ring, the top of the fixed clamping block is attached to the inner side wall of the filter screen loading frame, the bottom of the inclined opening is slightly higher than the position of the large-pore sludge filter screen, the width of the annular bulge is equal to the width of the sliding block passing groove, the size of the upper annular groove and the size of the lower annular groove are larger than the width of the top of the filter screen loading frame, the top of the driving sliding block is bulged and connected with the fixed clamping block in a clamped mode, and the annular gear ring is meshed with the second transmission gear.
Preferably, the broken mechanism of transportation includes the second transfer line, the second transfer line through waterproof sealing bearing fixed cup joint in the lateral wall through the pipe under the mud, the fixed cover in one end of second transfer line has connect fifth drive gear, fifth drive gear with third drive gear meshes mutually, the export through the pipe under the mud has fixed the cup jointing through sealed waterproof bearing has the drainage cylinder, planetary gear mechanism is installed to planetary gear mechanism's lateral wall, the lateral wall fixed mounting of second transfer line has the transport helical blade, a plurality of evenly distributed's waterlogging caused by excessive rainfall hole has still been seted up on the surface of waterlogging caused by excessive rainfall hole.
Preferably, the lateral wall of second transfer line is located the inner chamber of drainage cylinder still fixed mounting have the broken helical blade of a plurality of groups, just broken helical blade's diameter size is less than carry helical blade's diameter size, just the inside wall of drainage cylinder still installs the spiral clearance slider that a plurality of groups found for waterproof anticorrosive pliable and tough material, just the distribution of spiral clearance slider is located carry helical blade with the position that drainage cylinder is close to mutually.
Preferably, the planetary gear mechanism comprises a driving gear, the driving gear is fixedly sleeved on the side wall of the second transmission rod, a driven gear is meshed on the outer side of the driving gear, a transmission gear ring is meshed on the outer side of the driven gear, the transmission gear ring is fixedly installed on the inner side wall of the water filtering roller, a gear carrier is fixedly installed on the rotating shaft of the driven gear through a waterproof sealing rotating shaft, and the gear carrier is fixedly installed on the inner side wall of the sludge through a pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. connecting a mixture inlet with a sludge input end, enabling sludge sewage and a part of unremoved impurities to enter a driving mechanism through a pipe on sludge, and enabling the sludge sewage to act on one side of a driving impeller set to prevent blockage through a smooth semicircular design at the driving mechanism, or better acting on the driving impeller set to drive a first transmission rod to rotate;
further, sludge, sewage and impurities enter the inner side of the filter screen loading frame through the tail end of the sludge passing pipe, sludge and sewage which accord with the particle size directly enter the sludge passing pipe through the large-pore sludge filter screen, meanwhile, a part of sludge and a part of large-particle impurities stay on the surface of the large-pore sludge filter screen, simultaneously, the first transmission rod rotates to drive the main transmission rod to rotate through the fourth transmission gear and the first transmission gear, the main transmission rod drives the annular gear ring and the driving slide block to rotate through the second transmission gear, the driving slide block is clamped with the fixed clamping block and simultaneously props against the filter lantern ring to enable the filter lantern ring to be attached to the inner side wall of the filter screen loading frame, meanwhile, the driving slide block applies an upward force to the filter screen loading frame to enable the filter screen loading frame to keep an inclined state, meanwhile, the lower part of the filter screen loading frame on the other side corresponding to the driving slide block just corresponds to an opening of the filter lantern ring, and the driving slide block drives the filter lantern ring to keep continuous rotation, drive the filter screen loading frame and keep circulating inclined motion at the horizontal direction, under the effect of vibrational force and centrifugal force, the opening that the filtration lantern ring was crossed to macropore sludge filtration net surface deposit's large granule impurity and debris gets into debris collection device, need not extra drive power, can be in order to accomplish the automation in the sludge filtration and remove the impurity, can accomplish the automatic clearance and the collection of impurity moreover, practiced thrift a large amount of resources, greatly reduced the cost of labor moreover, realized full automatization process.
2. The main transmission rod rotates to drive the second transmission rod to rotate through the third transmission gear and the fifth transmission gear, simultaneously, sewage and sludge at the tail end of the pipe under the sludge enter the inner cavity of the water filtering roller, the rotation of the second transmission rod drives the spiral cleaning slide block to rotate, so that spiral conveying of the sludge and the sewage is realized, simultaneously, the second transmission rod drives the water filtering roller to rotate under the action of the planetary gear mechanism, most of moisture can be filtered through the draining holes while the water filtering roller rotates, simultaneously, the rotation of the water filtering roller drives the sludge in the inner cavity of the water filtering roller to roll, so that sludge accumulation and blockage are prevented, the crushing spiral blade arranged on the surface of the second transmission rod can also cut and crush the sludge in the inner cavity of the water filtering roller in the conveying process, most of moisture in the sludge can be removed without extra driving force, simultaneously, the sludge can be effectively crushed, and sludge caking is prevented, simultaneously, the spiral cleaning slider of the inner side wall of the water filtering roller can clean the spiral outer side of the conveying spiral blade when passing through the surface of the conveying spiral blade under the rotation of the water filtering roller and the conveying spiral blade, sludge accumulation and accelerated corrosion are prevented, a good protection effect can be played for the conveying spiral blade, the service life of the system is prolonged, meanwhile, a sludge drying mechanism and a sludge combustion mechanism are matched to thoroughly treat sludge, the whole set of device can effectively carry out innocent treatment on sludge on line, not only energy is saved, but also the pretreatment effect on sludge is good.
Drawings
FIG. 1 is a schematic view of the overall structure of an apparatus for on-line cleaning sludge impurities according to the present invention;
FIG. 2 is a schematic structural diagram of a driving mechanism of an online sludge impurity cleaning device according to the present invention;
FIG. 3 is a schematic structural view of a sundries filtering mechanism of the device for cleaning sludge sundries on line according to the present invention;
FIG. 4 is a schematic structural view of a filter screen loading frame of the device for online cleaning sludge impurities according to the present invention;
FIG. 5 is a schematic structural diagram of a transportation crushing mechanism of the device for cleaning sludge impurities on line according to the present invention;
FIG. 6 is a schematic structural view of a spiral conveying blade of the device for cleaning sludge impurities on line according to the present invention;
fig. 7 is a schematic structural diagram of a gear set of the device for cleaning sludge impurities on line according to the invention.
In the figure: 1. a device body; 2. a mixture inlet; 3. a main drive rod; 4. a drive mechanism; 5. a sundry filtering mechanism; 6. a transportation crushing mechanism; 7. a sludge drying mechanism; 8. a sludge combustion mechanism; 21. the sludge passes through the pipe; 22. the sludge passes through the pipe; 31. a first drive gear; 32. a second transmission gear; 33. a third transmission gear; 41. a first drive lever; 42. driving the impeller set; 43. a fourth transmission gear; 51. a lower annular groove; 52. the slide block passes through the groove; 53. a sundry collecting device; 54. a filter screen loading frame; 55. an upper annular groove; 56. an annular ring gear; 57. an annular projection; 58. driving the slide block; 59. a macroporous sludge filter screen; 61. a second transmission rod; 62. a fifth transmission gear; 63. a planetary gear mechanism; 64. draining holes; 65. a water filtering roller; 66. a conveying screw blade; 67. spirally cleaning the sliding block; 68. crushing the helical blades; 541. a filter collar; 542. fixing the fixture block; 631. a transmission gear ring; 632. a driving gear; 633. a driven gear; 634. the gear carrier.
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, an online sludge impurity cleaning device comprises a device body 1, a mixture inlet 2 is arranged at the top of the device body 1, the bottom end of the mixture inlet 2 is communicated with a sludge upper passing pipe 21, a driving mechanism 4 is arranged on the sludge through the inside of the pipe 21, a impurity filtering mechanism 5 is connected with the bottom end of the driving mechanism 4, a sludge lower passing pipe 22 is communicated with the bottom of the impurity filtering mechanism 5, a transportation crushing mechanism 6 is connected with the other end of the sludge lower passing pipe 22, a sludge drying mechanism 7 is connected with the output end of the transportation crushing mechanism 6, the output end of the sludge drying mechanism 7 is connected with the input end of a sludge combustion mechanism 8, the output end of the sludge combustion mechanism 8 is arranged on the side surface of the device body 1, a main transmission rod 3 is fixedly sleeved inside the device body 1 through a rotating bearing, a first transmission gear 31 and a second transmission gear 32 are movably sleeved on the surface side wall of the main transmission rod 3, the bottom end of the main transmission rod 3 is also fixedly sleeved with a third transmission gear 33.
As shown in fig. 2, the driving mechanism 4 includes a first transmission rod 41, the first transmission rod 41 is sleeved on the sludge through a side wall of the pipe 21 through a waterproof sealing bearing, the first transmission rod 41 extends to the sludge and is fixedly sleeved with a driving impeller set 42 matched with the inside size of the pipe 21 on the sludge through a surface side wall of the inside of the pipe 21, the first transmission rod 41 extends to the sludge and is fixedly sleeved with a fourth transmission gear 43 through a top end of the outside of the pipe 21, and the fourth transmission gear 43 is meshed with the first transmission gear 31.
As shown in fig. 2, the sludge passing pipe 21 has a circular recess structure at the upper and lower sides of the driving impeller set 42, and the radius of the recess structure passing opening is semicircular and equal to the radius of the sludge passing pipe 21.
As shown in fig. 3, a lower annular groove 51 and a sundries collecting device 53 are fixedly installed inside the device body 1, an upper annular groove 55 is formed in the bottom of the sludge passing tube 21, an annular protrusion 57 is fixedly sleeved on the top of the sludge passing tube 22 through a sealing rotating shaft, the annular protrusion 57 is fixedly installed on the top of the annular protrusion 57, and a driving slide block 58 is fixedly installed on the top of the annular protrusion 57;
the bottom of the lower annular groove 51 is provided with a slide block passing groove 52, the inner side wall of the lower annular groove 51 is movably sleeved with a filter screen loading frame 54, and the inner side of the filter screen loading frame 54 is fixedly provided with a large-hole sludge filter screen 59.
As shown in fig. 4, the inner side of the filter screen loading frame 54 is movably sleeved with a filter collar 541, the bottom of the filter collar 541 is fixedly provided with a fixed fixture block 542, the side surface of the filter collar 541 is provided with an oblique opening, when the top of the fixed fixture block 542 is attached to the inner side wall of the filter screen loading frame 54, the bottom of the oblique opening is slightly higher than the position of the large-pore sludge filter screen 59, the width of the annular protrusion 57 is equal to the width of the slider passing groove 52, the sizes of the upper annular groove 55 and the lower annular groove 51 are larger than the width of the top of the filter screen loading frame 54, the top protrusion of the driving slider 58 is clamped with the fixed fixture block 542, and the annular ring 56 is meshed with the second transmission gear 32.
As shown in fig. 5, the transportation crushing mechanism 6 includes a second transmission rod 61, the second transmission rod 61 is fixedly sleeved on the side wall of the sludge lower passing pipe 22 through a waterproof sealed bearing, one end of the second transmission rod 61 is fixedly sleeved with a fifth transmission gear 62, the fifth transmission gear 62 is meshed with the third transmission gear 33, the outlet of the sludge lower passing pipe 22 is fixedly sleeved with a water filtering drum 65 through a sealed waterproof bearing, a planetary gear mechanism 63 is installed on the side wall of the planetary gear mechanism 63, a conveying helical blade 66 is fixedly installed on the side wall of the second transmission rod 61, and a plurality of uniformly distributed water draining holes 64 are further formed in the surface of the water draining hole 64.
As shown in fig. 6, a plurality of groups of crushing helical blades 68 are fixedly mounted on the side wall of the second transmission rod 61 in the inner cavity of the water filtering drum 65, the diameter of each crushing helical blade 68 is smaller than that of each conveying helical blade 66, a plurality of groups of helical cleaning sliding blocks 67 made of waterproof, anticorrosive and flexible materials are mounted on the inner side wall of the water filtering drum 65, and the helical cleaning sliding blocks 67 are distributed at the positions where the conveying helical blades 66 are close to the water filtering drum 65.
As shown in fig. 7, the planetary gear mechanism 63 includes a driving gear 632, the driving gear 632 is fixedly sleeved on the sidewall of the second transmission rod 61, a driven gear 633 is engaged outside the driving gear 632, a transmission gear 631 is engaged outside the driven gear 633, the transmission gear 631 is fixedly mounted on the inner sidewall of the water filtering roller 65, a gear rack 634 is fixedly mounted on the rotation shaft of the driven gear 633 through a waterproof sealing rotation shaft, and the gear rack 634 is fixedly mounted on the inner sidewall of the sludge passing pipe 22.
In the invention, the mixture inlet 2 is connected with the sludge input end, sludge sewage and a part of unremoved impurities enter the driving mechanism 4 through the pipe 21 on the sludge, and the sludge sewage acts on one side of the driving impeller set 42 through the smooth semicircular design at the driving mechanism 4 to prevent blockage, or can better act on the driving impeller set 42 to drive the first transmission rod 41 to rotate;
further, sludge, sewage and impurities enter the inner side of the filter screen loading frame 54 through the tail end of the pipe 21 on the sludge, the sludge and the sewage which meet the particle size directly enter the sludge lower passing pipe 22 through the large-hole sludge filter screen 59, meanwhile, a part of sludge and a part of large-particle impurities stay on the surface of the large-hole sludge filter screen 59, simultaneously, the first transmission rod 41 rotates to drive the main transmission rod 3 to rotate through the fourth transmission gear 43 and the first transmission gear 31, the main transmission rod 3 drives the annular gear ring 56 and the driving slide block 58 to rotate through the second transmission gear 32, the driving slide block 58 is clamped with the fixed clamping block 542, simultaneously, the filtering lantern ring 541 is pressed against the filtering lantern ring 541 to be attached to the inner side wall of the filter screen loading frame 54, simultaneously, the driving slide block 58 exerts an upward force on the filter screen loading frame 54 to enable the filter screen loading frame 54 to keep an inclined state, and simultaneously, the lower position of the filter screen loading frame 54 on the other side corresponding to the driving slide block 58 just corresponds to the opening of the filtering lantern ring 541, the driving slide block 58 drives the filtering lantern ring 541 to keep continuously rotating, the filter screen loading frame 54 is driven to keep circularly inclined movement in the horizontal direction, under the action of vibration force and centrifugal force, large-particle impurities and sundries deposited on the surface of the large-pore sludge filter screen 59 pass through the opening of the filtering lantern ring 541 to enter the sundry collecting device 53, automatic impurity removal in sludge filtering can be completed without extra driving force, automatic cleaning and collecting of the impurities can be completed, a large number of resources are saved, labor cost is greatly reduced, and a full-automatic process is realized;
the main transmission rod 3 rotates to drive the second transmission rod 61 to rotate through the third transmission gear 33 and the fifth transmission gear 62, simultaneously, sewage and sludge at the tail end of the pipe 22 under the sludge enter the inner cavity of the water filtering roller 65, the rotation of the second transmission rod 61 drives the spiral cleaning slide block 67 to rotate, so that spiral conveying of the sludge and the sewage is realized, simultaneously, the second transmission rod 61 drives the water filtering roller 65 to rotate under the action of the planetary gear mechanism 63, most of water can be filtered through the draining holes 64 while the water filtering roller 65 rotates, simultaneously, the rotation of the water filtering roller 65 drives the sludge in the inner cavity of the water filtering roller 65 to roll, so that sludge accumulation and blockage are prevented, the crushing spiral blades 68 arranged on the surface of the second transmission rod 61 can also cut and crush the sludge in the inner cavity of the water filtering roller 65 in the conveying process, and most of the water in the sludge can be discharged without extra driving force, simultaneously can effectively break up mud, prevent the mud caking, spiral clearance slider 67 of drainage cylinder 65 inside wall can clear up the spiral outside of carrying helical blade 66 when the surface of carrying helical blade 66 under drainage cylinder 65 and the rotation of carrying helical blade 66 simultaneously, prevent that mud from piling up and corrode with higher speed, can play good protection effect to carrying helical blade 66, the life of improvement system, cooperate sludge drying mechanism 7 and sludge combustion mechanism 8 to carry out thorough processing to mud simultaneously, complete equipment can effectively carry out innocent treatment to mud on line, not only the energy saving, and it is effectual to the preliminary treatment of mud.
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 (8)
1. The device for cleaning sludge sundries on line comprises a device body (1) and is characterized in that a mixture inlet (2) is formed in the top of the device body (1), the bottom end of the mixture inlet (2) is communicated with a sludge upper pipe (21), a driving mechanism (4) is installed on the sludge through the inside of the pipe (21), the bottom end of the driving mechanism (4) is connected with a sundries filtering mechanism (5), the bottom of the sundries filtering mechanism (5) is communicated with a sludge lower pipe (22), the sludge lower pipe (22) is connected with a transportation crushing mechanism (6) through the other end of the pipe (22), the output end of the transportation crushing mechanism (6) is connected with a sludge drying mechanism (7), the output end of the sludge drying mechanism (7) is connected with the input end of a sludge combustion mechanism (8), and the output end of the sludge combustion mechanism (8) is arranged on the side face of the device body (1), and the inside of the device body (1) is fixedly sleeved with a main transmission rod (3) through a rotating bearing, the surface side wall of the main transmission rod (3) is movably sleeved with a first transmission gear (31) and a second transmission gear (32), and the bottom end of the main transmission rod (3) is fixedly sleeved with a third transmission gear (33).
2. The device for online cleaning of sludge impurities as claimed in claim 1, wherein the driving mechanism (4) comprises a first driving rod (41), the first driving rod (41) is sleeved on the sludge through a side wall of the pipe (21) through a sealed waterproof bearing, the first driving rod (41) extends to the sludge and is fixedly sleeved with a driving impeller set (42) matched with the inner size of the pipe (21) on the sludge through a surface side wall of the inner side of the pipe (21), the first driving rod (41) extends to the sludge and is fixedly sleeved with a fourth driving gear (43) through the top end of the outer side of the pipe (21), and the fourth driving gear (43) is meshed with the first driving gear (31).
3. The device for on-line cleaning of sludge impurities according to claim 2, wherein the side wall of the sludge passing pipe (21) on the upper and lower sides of the driving impeller set (42) is provided with a smooth concave structure, the passing opening of the concave structure is semicircular and has a radius equal to that of the sludge passing pipe (21).
4. The device for cleaning sludge sundries on line according to claim 1, characterized in that a lower annular groove (51) and a sundries collecting device (53) are fixedly installed inside the device body (1), an upper annular groove (55) is formed in the sludge through the bottom of the pipe (21), an annular bulge (57) is fixedly sleeved on the top of the sludge through the pipe (22) through a sealing rotating shaft, the annular bulge (57) is fixedly installed on the top of the annular bulge (57), and a driving slide block (58) is fixedly installed on the top of the annular bulge (57);
the bottom of lower annular groove (51) has been seted up the slider and has been passed through groove (52), filter screen loading frame (54) have been cup jointed in the inside wall activity of lower annular groove (51), the inboard fixed mounting of filter screen loading frame (54) has macroporous mud filter screen (59).
5. The device for online cleaning of sludge impurities according to claim 4, wherein a filter collar (541) is movably sleeved on the inner side of the filter screen loading frame (54), a fixed clamping block (542) is fixedly installed at the bottom of the filter collar (541), an inclined opening is formed in the side surface of the filter collar (541), when the top of the fixed clamping block (542) is attached to the inner side wall of the filter screen loading frame (54), the bottom of the inclined opening is slightly higher than the large-pore sludge filter screen (59), the width of the annular protrusion (57) is equal to the width of the slider passing groove (52), the sizes of the upper annular groove (55) and the lower annular groove (51) are larger than the width of the top of the filter screen loading frame (54), and the top protrusion of the driving slider (58) is clamped with the fixed clamping block (542), the annular gear ring (56) is meshed with the second transmission gear (32).
6. The device for cleaning sludge sundries on line according to claim 1, the transportation and crushing mechanism (6) comprises a second transmission rod (61), the second transmission rod (61) is fixedly sleeved on the side wall of the sludge passing pipe (22) through a waterproof sealing bearing, one end of the second transmission rod (61) is fixedly sleeved with a fifth transmission gear (62), the fifth transmission gear (62) is meshed with the third transmission gear (33), a water filtering roller (65) is fixedly sleeved at the outlet of the sludge through the pipe (22) through a sealed waterproof bearing, the side wall of the planetary gear mechanism (63) is provided with the planetary gear mechanism (63), a conveying spiral blade (66) is fixedly arranged on the side wall of the second transmission rod (61), the surface of the draining holes (64) is also provided with a plurality of draining holes (64) which are uniformly distributed.
7. The device for online cleaning of sludge impurities according to claim 6, wherein the side wall of the second driving rod (61) is located in the inner cavity of the water filtering drum (65), a plurality of groups of crushing helical blades (68) are fixedly installed, the diameter of each crushing helical blade (68) is smaller than that of each conveying helical blade (66), a plurality of groups of helical cleaning sliding blocks (67) made of waterproof, anticorrosive and flexible materials are installed on the inner side wall of the water filtering drum (65), and the helical cleaning sliding blocks (67) are distributed at the positions where the conveying helical blades (66) are close to the water filtering drum (65).
8. The device for on-line cleaning of sludge impurities according to claim 6, wherein the planetary gear mechanism (63) comprises a driving gear (632), the driving gear (632) is fixedly sleeved on the side wall of the second transmission rod (61), a driven gear (633) is meshed on the outer side of the driving gear (632), a transmission gear ring (631) is meshed on the outer side of the driven gear (633), the transmission gear ring (631) is fixedly installed on the inner side wall of the water filtering roller (65), a gear rack (634) is fixedly installed on the rotating shaft of the driven gear (633) through a waterproof sealing rotating shaft, and the gear rack (634) is fixedly installed under the sludge through the inner side wall of the pipe (22).
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| CN202111221405.4A CN114177693B (en) | 2021-10-20 | 2021-10-20 | Device for cleaning sludge sundries on line |
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| CN202111221405.4A CN114177693B (en) | 2021-10-20 | 2021-10-20 | Device for cleaning sludge sundries on line |
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Cited By (1)
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| CN116538044A (en) * | 2023-05-08 | 2023-08-04 | 上海市政工程设计研究总院（集团）有限公司 | Sludge conveying device and plunger pump |
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| CN114177693B (en) | 2023-09-26 |
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