CN118204348B - A harmless treatment device for solid waste - Google Patents
A harmless treatment device for solid waste Download PDFInfo
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- CN118204348B CN118204348B CN202410598083.2A CN202410598083A CN118204348B CN 118204348 B CN118204348 B CN 118204348B CN 202410598083 A CN202410598083 A CN 202410598083A CN 118204348 B CN118204348 B CN 118204348B
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- mixing drum
- solid waste
- fixedly connected
- conveyor belt
- outer side
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- 239000002910 solid waste Substances 0.000 title claims abstract description 82
- 238000002156 mixing Methods 0.000 claims abstract description 102
- 238000004140 cleaning Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 25
- 238000001179 sorption measurement Methods 0.000 claims description 25
- 238000010521 absorption reaction Methods 0.000 claims description 21
- 238000011084 recovery Methods 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 14
- 238000009270 solid waste treatment Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 16
- 239000002699 waste material Substances 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 13
- 239000002689 soil Substances 0.000 abstract description 8
- 239000007769 metal material Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000000843 powder Substances 0.000 description 11
- 238000005406 washing Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000011150 reinforced concrete Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 239000010814 metallic waste Substances 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000010812 mixed waste Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000008247 solid mixture Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011456 concrete brick Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/38—Stirring or kneading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/25—Non-industrial waste, e.g. household waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/45—Concrete
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The invention belongs to the field of waste treatment, in particular to solid waste harmless treatment equipment, which comprises a cleaning box, wherein a jaw crusher is arranged on one side of the cleaning box, an inclined lifting conveyor belt is arranged on the inner side of the cleaning box, a mixing drum is arranged at the output end of the jaw crusher, two ends of the mixing drum are respectively arranged in an opening mode, a power component is arranged on the outer side of the mixing drum and used for driving the mixing drum to rotate, solid waste is crushed into small blocks by the jaw crusher and then is put into the mixing drum, the mixing drum is driven by the power component to rotate, a proper amount of mixture such as soil is added into the mixing drum by a material auxiliary pipe, the mixture is matched with the spiral arrangement of a plurality of offset sheets, the small blocks of solid waste and the mixture are mixed in the rotating process of the mixing drum, and the small blocks of solid waste and the mixture are continuously moved to the other end until a finished product flows out from the other end, and then the small blocks of solid waste can be directly taken out for burying, and harmless treatment of the solid waste is realized.
Description
Technical Field
The invention belongs to the field of waste treatment, and particularly relates to harmless treatment equipment for solid waste.
Background
Solid waste is solid and semisolid waste materials generated by human beings in production, consumption, living and other activities, more common solid waste comprises concrete bricks, building residues and the like with building residues, and the harmless treatment mode of urban household garbage is mainly a landfill method, and after the fixed garbage is treated, a proper place is searched for landfill.
One patent application with publication number of CN117772757A discloses an urban household garbage treatment device, which comprises an outer shell, the top of the outer shell is provided with a feeding port communicated to an inner cavity of the outer shell, the bottom of the outer shell is provided with a discharging port communicated to the inner cavity of the outer shell, a gear disc is fixedly arranged on the end face of the outer shell, a first winch is movably sleeved in the inner part of the outer shell, and under the meshing transmission effect of a planetary gear set, the second winch and the first winch are enabled to perform opposite rotation actions with different speeds, so that household garbage extruded and conveyed in the screw is subjected to mincing operation.
The traditional equipment is simpler in function, most of the equipment only breaks waste, but the waste needs to be cleaned to remove substances with surfaces difficult to degrade to meet landfill conditions, and components which are not suitable for landfill need to be screened out, and meanwhile, the equipment needs to be mixed with part of soil to perform final harmless treatment.
To this end, the present invention provides a solid waste innocent treatment device.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The invention solves the technical problems by adopting the technical scheme that the harmless solid waste treatment equipment comprises a cleaning box, wherein one side of the cleaning box is provided with a jaw crusher, the inner side of the cleaning box is provided with an inclined lifting conveyor belt, the output end of the jaw crusher is provided with a mixing drum, both ends of the mixing drum are respectively provided with an opening, the outer side of the mixing drum is provided with a power component which is used for driving the mixing drum to rotate, a plurality of offset sheets are fixedly connected to the inner wall of the mixing drum, the offset sheets are spirally arranged, the offset sheets are annularly and equidistantly arranged, an auxiliary material pipe is arranged above the mixing drum, the solid waste is firstly thrown into the cleaning box for cleaning, the cleaning box is internally provided with a plurality of spray heads, the cleaning water can be sprayed into the cleaning box from multiple angles, the bottom of the cleaning box is continuously discharged, the water level is kept at a middle level, the mixing drum can be buffered by water flow, the solid waste thrown into the cleaning box can be damaged by water, the mixing drum is driven to rotate, a proper amount of the mixing drum is directly moved to the other end of the mixing drum after the mixing drum is lifted to the other end of the mixing drum, the mixing drum is not required to be moved to be in a proper amount, the mixing drum is directly moved to the other end of the mixing drum, the mixing drum is not to be in a certain amount, the mixing drum is completely is moved to the mixing drum is completely, the waste is directly, the waste is mixed waste is directly and the mixed waste is discharged to the other end of the mixing drum is directly after the mixing drum is completely and the waste is completely and washed, the waste is at the other end is completely, the waste is completely, and the waste is completely mixed is directly and washed, and the waste is directly is left, and, realizes the harmless treatment of the solid waste.
Preferably, a transporting conveyor belt is arranged between the jaw crusher and the mixing drum, the transporting conveyor belt is used for transporting the crushed solid waste in the jaw crusher to the mixing drum, an adsorption conveyor belt is arranged above the middle of the transporting conveyor belt, an electromagnet is fixedly connected to the middle of the adsorption conveyor belt, and the reinforced steel bar and the concrete are mutually separated after the jaw crusher crushes the solid waste, such as reinforced concrete waste, due to higher recovery value of metal, and the electromagnet on the inner side is matched with the continuous operation of the adsorption conveyor belt, so that the metal material can be adsorbed to the bottom of the adsorption conveyor belt, and is outwards transported, and the independent recovery effect of the metal waste is realized.
Preferably, the end of the adsorption conveyor belt is provided with a metal recovery box, the top of the metal recovery box is fixedly connected with a friction plate, the end of the friction plate is in contact connection with the surface of the adsorption conveyor belt, when the adsorbed metal material moves to the end of the adsorption conveyor belt, the metal material is far away from the electromagnet, and meanwhile, under the friction of the friction plate, the metal material can continuously fall into the metal recovery box, so that the separation and collection of the metal material are completed.
Preferably, the transportation conveyer belt is transported by many circle rollers, the transportation conveyer belt is close to jaw crusher's one end below and is provided with the absorption pipe, the absorption end of absorption pipe is upwards, the tip rigid coupling of absorption pipe has the negative pressure machine, the middle part rigid coupling of absorption pipe has the collecting box, and jaw crusher opportunity smashes solid waste into the fritter, is mingled with partial garrulous powder simultaneously, produces negative pressure through the negative pressure machine, and the negative pressure transmits the absorption pipe, and the absorption pipe is in the below of transportation conveyer belt to absorb the powder, exist the filter screen in the collecting box and block, detain the powder in the collecting box, like this follow-up mixed solid waste size is the same basically, guarantees that backfilled soil quality is unanimous basically.
Preferably, the one end rotation joint that the blending drum is close to the transportation conveyer belt has the brace table, the outside rigid coupling of brace table has a plurality of connecting blocks, and a plurality of connecting blocks are annular equidistance and arrange, and a plurality of connecting blocks encircle in the outside of blending drum, the feed inlet has been seted up at the top of brace table, the brace table is the round platform shape that the level was placed, and the brace table supports the blending drum and rotates to let the blending drum can rotate, the shape setting of cooperation brace table simultaneously, and the solid waste and the mixture that get into from the feed inlet can roll into the blending drum under the action of gravity and mix, has guaranteed going on smoothly of both mixing processes.
Preferably, the power component comprises a gear ring, the gear ring is fixedly connected to the outer side of the mixing drum, two pinions are meshed to the outer side of the gear ring and are symmetrically arranged, one end of each pinion is fixedly connected with a transmission rod, one end of each transmission rod is connected with a driving motor, a supporting seat is sleeved on the outer side of each transmission rod, the transmission rods are driven to rotate through the driving motors, the pinions are driven to rotate, and accordingly the gear ring and the mixing drum are driven to rotate, and the effect of mixing solid wastes and mixtures inside the mixing drum is achieved.
Preferably, the end below of transportation conveyer belt is provided with the pressure dish, the bottom rigid coupling of pressure dish has the spring telescopic link, the outside of spring telescopic link is connected with the linkage subassembly, the linkage subassembly is used for driving another transfer line and rotates, after the pressure dish is transported to a batch of solid waste, can extrude the pressure dish along with dropping of solid waste, let the spring telescopic link shorten, drive another transfer line and rotate this moment under the drive of linkage subassembly, through fixing crushing and transportation of making each batch of solid waste, just can realize utilizing the rotatory effect of power drive mixing drum of whereabouts, driving motor mainly is used to supplement when the power is not enough, this kind of setting can reduce the use of electric power.
Preferably, the linkage assembly comprises a cantilever, the inner rod outside and the cantilever rigid coupling of spring telescopic link, the pawl is installed to the tip of cantilever, and the outside rigid coupling of the transfer line that is not connected with driving motor has the ratchet, ratchet and pawl intermeshing, and when spring telescopic link subsides, the cantilever can drive the pawl and subside, and then drive the ratchet rotation to drive transfer line and pinion rotation, drive gear ring and mixing drum rotation at last, because the diameter of pinion is far less than the diameter of gear ring, thereby accomplish the effect of retarding lift, just so can be in the transmission process constantly, the solid waste slides back, spring telescopic link kick-backs, the pawl returns to the position, and can not drive the ratchet rotation in the returning process.
Preferably, the pressure disk is the slope setting, the open-top department rigid coupling of brace table has the guide disk, the guide disk is located the below of pressure disk, the auxiliary material pipe is located the top of guide disk, and the guide disk drags the pressure disk in the bottom, and when the pressure disk sunk to bottommost, can remove with the guide disk, guarantees that solid waste can enter into the brace table smoothly, and the mixture in the auxiliary material pipe is also directly carried in the brace table.
Preferably, the top of pressure disk has seted up the guiding groove of indent, the bottom of guiding groove is the setting of drawing in the form in, and the setting of guiding groove can concentrate solid waste, guarantees the gliding in-process, can not excessively deviate from.
The beneficial effects of the invention are as follows:
1. According to the harmless solid waste treatment equipment, the solid waste is firstly put into the cleaning box for cleaning, the cleaning box is internally provided with the plurality of spray heads, the cleaning water can be sprayed into the cleaning box from multiple angles, the bottom of the cleaning box is continuously drained, the water level in the cleaning box is kept medium, the solid waste put into the cleaning box can be buffered by water flow, the cleaning box is prevented from being injured by crushing, the solid waste is upwards transported under the operation of the inclined lifting conveyor belt, the solid waste leaves the water surface and is washed by the plurality of spray heads in the transportation process, harmful residues on the surface of the solid waste are reduced, the solid waste is crushed into small blocks by the jaw crusher and then is put into the mixing drum, the mixing drum is driven by the power assembly to rotate, meanwhile, a proper amount of mixture such as soil is added into the auxiliary pipe, the mixture is matched with the spiral arrangement of the plurality of offset pieces, the solid waste and the mixture of the small blocks are mixed into the mixing drum in the rotating process of the mixing drum, and are continuously moved to the other end until the finished product flows out of the other end, and harmless solid waste can be directly buried.
2. According to the harmless solid waste treatment equipment, after the solid waste is crushed by the jaw crusher, such as reinforced concrete waste, the reinforced concrete and the concrete are separated from each other, and along with continuous operation of the adsorption conveyor belt, the metal material can be adsorbed to the bottom of the adsorption conveyor belt by matching with the electromagnet at the inner side, so that the metal material is transported outwards, the independent recovery effect of the metal waste is realized, when the adsorbed metal material moves to the end part of the adsorption conveyor belt, the metal material is far away from the electromagnet at the moment, and meanwhile, the metal material continuously falls into the metal recovery box under the friction of the friction plate, so that the separation and collection of the metal material are completed.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the suction conveyor belt of the present invention;
FIG. 3 is a perspective view of the conveyor belt of the present invention;
FIG. 4 is a perspective view of a mixing drum of the present invention;
FIG. 5 is a perspective view of a mixing drum and drive motor of the present invention;
fig. 6 is a perspective view of the spring telescoping rod and drive rod of the present invention.
The device comprises a cleaning box 1, a jaw crusher 2, a negative pressure machine 4, an adsorption conveying belt 5, a conveying belt 6, a metal recovery box 7, a mixing drum 8, a friction plate 9, an electromagnet 10, a lifting conveying belt 11, an absorbing pipe 12, a round roller 13, a collecting box 14, an auxiliary material pipe 15, a pressure disc 16, a guide disc 17, a gear ring 18, a supporting seat 19, a pinion gear 20, a transmission rod 21, a shifting sheet 22, a supporting table 23, a connecting block 24, a spring telescopic rod 25, a driving motor 26, a cantilever 27, a pawl 28 and a ratchet.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 4, the solid waste harmless treatment equipment according to the embodiment of the invention comprises a cleaning box 1, wherein a jaw crusher 2 is arranged on one side of the cleaning box 1, a lifting conveyor belt 10 in an inclined state is arranged on the inner side of the cleaning box 1, a mixing drum 7 is arranged at the output end of the jaw crusher 2, two ends of the mixing drum 7 are respectively arranged in an opening manner, a power assembly is arranged on the outer side of the mixing drum 7 and is used for driving the mixing drum 7 to rotate, a plurality of offset sheets 21 are fixedly connected on the inner wall of the mixing drum 7, the offset sheets 21 are spirally arranged, the offset sheets 21 are annularly and equidistantly arranged, and an auxiliary pipe 14 is arranged above the mixing drum 7;
During operation, through throwing the solid waste into the washing tank 1 for washing, be equipped with a plurality of shower nozzles in the washing tank 1, can spray the washing water in the washing tank 1 from the multi-angle, the bottom of washing tank 1 constantly drains, let the water level in the washing tank 1 keep moderate, the solid waste who drops into in the washing tank 1 like this can be by the water flow buffering, avoid injuring the washing tank 1, afterwards under the operation of slope promotion conveyer belt 10, upwards transport the solid waste, the solid waste leaves the surface of water and is washed by a plurality of shower nozzles in the transportation, reduce the harmful residue on solid waste surface, afterwards, can be put into mixing drum 7 after the solid waste is smashed into small pieces by jaw crusher 2, the rotation of mixing drum 7 is carried out under power component's drive, simultaneously auxiliary pipe 14 adds moderate mixture such as soil to mixing drum 7, cooperate the heliciform setting of a plurality of offset pieces 21, in the rotatory in-process of mixing drum 7, the solid waste of small pieces and mixture mix, and constantly move to the other end, just can be done after the finished product flows out, the harmless treatment to landfill solid waste has been realized directly.
As shown in fig. 1 to 4, a conveying belt 5 is arranged between the jaw crusher 2 and the mixing drum 7, the conveying belt 5 is used for conveying the solid waste crushed in the jaw crusher 2 into the mixing drum 7, an adsorption conveying belt 4 is arranged above the middle part of the conveying belt 5, and an electromagnet 9 is fixedly connected with the middle part of the adsorption conveying belt 4;
During operation, because the recovery value of metal is higher, after the jaw crusher 2 smashes solid waste, for example, in reinforced concrete type waste, the reinforced bar and the concrete will be separated from each other, along with the continuous operation of the adsorption conveyor belt 4, the electromagnet 9 on the inner side is matched, and the metal material can be adsorbed to the bottom of the adsorption conveyor belt 4, so that the metal material is transported outwards, and the independent recovery effect of the metal waste is realized.
As shown in fig. 1 to 4, the end part of the adsorption conveyor belt 4 is provided with a metal recovery box 6, the top of the metal recovery box 6 is fixedly connected with a friction plate 8, and the end part of the friction plate 8 is in contact connection with the surface of the adsorption conveyor belt 4;
When the metal material to be adsorbed moves to the end part of the adsorption conveyor belt 4 in operation, the metal material is far away from the electromagnet 9, and simultaneously, the metal material can continuously fall into the metal recovery box 6 under the friction of the friction plate 8, so that the separation and collection of the metal material are completed.
As shown in fig. 1 to 4, the conveying belt 5 is conveyed by a plurality of round rollers 12, an absorption pipe 11 is arranged below one end of the conveying belt 5, which is close to the jaw crusher 2, the absorption end of the absorption pipe 11 faces upwards, a negative pressure machine 3 is fixedly connected to the end part of the absorption pipe 11, and a collecting box 13 is fixedly connected to the middle part of the absorption pipe 11;
During operation, the jaw crusher 2 crushes solid waste into small blocks, part of the crushed powder is mixed with the small blocks, negative pressure is generated through the negative pressure machine 3 and is transmitted to the absorption pipe 11, the absorption pipe 11 is positioned below the conveying belt 5, so that the powder is absorbed, a filter screen is arranged in the collecting box 13 to block the powder, the powder is retained in the collecting box 13, the sizes of the solid waste mixed later are basically the same, and the backfilled soil quality is basically consistent.
As shown in fig. 1 to 6, one end of the mixing drum 7, which is close to the conveying belt 5, is rotatably clamped with a supporting table 22, a plurality of connecting blocks 23 are fixedly connected to the outer side of the supporting table 22, the plurality of connecting blocks 23 are arranged in an annular equidistant manner, the plurality of connecting blocks 23 encircle the outer side of the mixing drum 7, a feeding port is formed in the top of the supporting table 22, and the supporting table 22 is in a horizontally placed round table shape;
During operation, the supporting table 22 supports and rotates the mixing drum 7, the mixing drum 7 can rotate, the shape of the supporting table 22 is matched, and solid waste and mixture entering from the feeding hole roll into the mixing drum 7 for mixing under the action of gravity, so that the smooth mixing process of the solid waste and the mixture is ensured.
As shown in fig. 1 to 6, the power assembly comprises a gear ring 17, the gear ring 17 is fixedly connected to the outer side of the mixing drum 7, two pinions 19 are meshed to the outer side of the gear ring 17, the two pinions 19 are symmetrically arranged, one end of each pinion 19 is fixedly connected with a transmission rod 20, one end of each transmission rod 20 is connected with a driving motor 25, a supporting seat 18 is sleeved on the outer side of each transmission rod 20, and when the power assembly works, the transmission rods 20 are driven to rotate through the driving motors 25, the pinions 19 are driven to rotate, so that the gear ring 17 and the mixing drum 7 are driven to rotate, and the effect of mixing solid waste and a mixture inside the mixing drum 7 is achieved.
As shown in fig. 1 to 6, a pressure disc 15 is arranged below the end part of the conveying belt 5, a spring telescopic rod 24 is fixedly connected to the bottom of the pressure disc 15, and a linkage assembly is connected to the outer side of the spring telescopic rod 24 and is used for driving the other transmission rod 20 to rotate;
When the solid waste mixing drum is in operation, after a batch of solid waste is transported to the upper part of the pressure disc 15, the pressure disc 15 is extruded along with the falling of the solid waste, the spring telescopic rod 24 is shortened, the other transmission rod 20 is driven to rotate under the driving of the linkage assembly, the effect of driving the mixing drum 7 to rotate by utilizing the falling power can be achieved by fixing and crushing and transporting each batch of solid waste, and the driving motor 25 is mainly used for supplementing when the power is insufficient.
As shown in fig. 1 to 6, the linkage assembly comprises a cantilever 26, wherein the outer side of an inner rod of the spring telescopic rod 24 is fixedly connected with the cantilever 26, a pawl 27 is arranged at the end part of the cantilever 26, a ratchet wheel 28 is fixedly connected with the outer side of a transmission rod 20 which is not connected with a driving motor 25, and the ratchet wheel 28 is meshed with the pawl 27;
When the spring telescopic rod 24 is in operation, the cantilever 26 drives the pawl 27 to sink, and then drives the ratchet wheel 28 to rotate, thereby driving the transmission rod 20 and the pinion 19 to rotate, and finally driving the gear ring 17 and the mixing drum 7 to rotate, and as the diameter of the pinion 19 is far smaller than that of the gear ring 17, the effect of reducing the lift force is achieved, so that the mixing drum 7 can be effectively driven to rotate in the continuous transmission process, after solid wastes slide away, the spring telescopic rod 24 rebounds, the pawl 27 returns, and the ratchet wheel 28 cannot be driven to rotate in the returning process.
As shown in fig. 1 to 6, the pressure disc 15 is obliquely arranged, a guide disc 16 is fixedly connected to the top opening of the supporting table 22, the guide disc 16 is positioned below the pressure disc 15, and the auxiliary material tube 14 is positioned above the guide disc 16;
In operation, the guide plate 16 drags the pressure plate 15 at the bottom, and when the pressure plate 15 sinks to the bottommost part, the pressure plate is released from the guide plate 16, so that the solid waste can smoothly enter the supporting table 22, and the mixture in the auxiliary pipe 14 is directly conveyed into the supporting table 22.
As shown in fig. 1 to 6, the top of the pressure disc 15 is provided with a concave guiding groove, the bottom end of the guiding groove is in a furled shape, and when in operation, the guiding groove can concentrate solid waste, so that the solid waste cannot deviate excessively in the sliding process.
During operation, solid waste is firstly put into the cleaning tank 1 for cleaning, a plurality of spray heads are arranged in the cleaning tank 1, cleaning water can be sprayed into the cleaning tank 1 from multiple angles, the bottom of the cleaning tank 1 is continuously drained, the water level in the cleaning tank 1 is kept medium, the solid waste put into the cleaning tank 1 can be buffered by water flow to avoid injuring the cleaning tank 1, then the solid waste is conveyed upwards under the operation of an inclined lifting conveyor belt 10, the solid waste leaves the water surface and is washed by the spray heads in the conveying process, the harmful residues on the surface of the solid waste are reduced, the solid waste is crushed into small blocks by a jaw crusher 2 and then is put into a mixing drum 7, the mixing drum 7 is driven by a power assembly to rotate, meanwhile, an auxiliary pipe 14 is used for adding a proper amount of mixture such as soil into the mixing drum 7, and the mixture is matched with the spiral arrangement of a plurality of offset pieces 21, the solid waste and the mixture of the small blocks are mixed in the rotating process of the mixing drum 7, and continuously move to the other end until the finished product flows out from the other end, and harmless treatment can be directly carried out on the buried solid waste;
Because the recovery value of the metal is higher, after the jaw crusher 2 crushes the solid waste, such as reinforced concrete waste, the reinforced concrete and the concrete are separated from each other, and along with the continuous operation of the adsorption conveyor belt 4, the metal material can be adsorbed to the bottom of the adsorption conveyor belt 4 by matching with the electromagnet 9 at the inner side, so that the metal material is transported outwards, and the independent recovery effect of the metal waste is realized;
When the adsorbed metal material moves to the end part of the adsorption conveyor belt 4, the metal material is far away from the electromagnet 9, and the metal material continuously falls into the metal recovery box 6 under the friction of the friction plate 8, so that the separation and collection of the metal material are completed;
The jaw crusher 2 crushes the solid waste into small blocks, and meanwhile, part of the crushed powder is mixed, negative pressure is generated through the negative pressure machine 3 and is transmitted to the absorption pipe 11, the absorption pipe 11 is positioned below the conveying belt 5, so that the powder is absorbed, a filter screen is arranged in the collecting box 13 to block the powder, the powder is retained in the collecting box 13, the size of the solid waste mixed later is basically the same, and the backfilled soil quality is basically consistent;
the supporting table 22 supports and rotates the mixing drum 7, the mixing drum 7 can rotate, and the solid waste entering from the feeding port and the mixture can roll into the mixing drum 7 for mixing under the action of gravity in cooperation with the shape setting of the supporting table 22, so that the smooth mixing process of the solid waste and the mixture is ensured;
the driving motor 25 drives the transmission rod 20 to rotate so as to drive the pinion 19 to rotate, thereby driving the gear ring 17 and the mixing drum 7 to rotate, and realizing the effect of mixing the solid waste and the mixture in the mixing drum 7;
When a batch of solid waste is transported to the upper part of the pressure disc 15, the pressure disc 15 is extruded along with the falling of the solid waste, the spring telescopic rod 24 is shortened, the other transmission rod 20 is driven to rotate by the driving of the linkage assembly, the effect of driving the mixing drum 7 to rotate by using the falling power can be realized by making each batch of solid waste to be fixedly crushed and transported, and the driving motor 25 is mainly used for supplementing when the power is insufficient;
When the spring telescopic rod 24 sinks, the cantilever 26 drives the pawl 27 to sink, and then drives the ratchet wheel 28 to rotate, so that the transmission rod 20 and the pinion 19 are driven to rotate, and finally the gear ring 17 and the mixing drum 7 are driven to rotate, and as the diameter of the pinion 19 is far smaller than that of the gear ring 17, the effect of reducing the lifting force is achieved, so that the mixing drum 7 can be effectively driven to rotate in the continuous transmission process, after solid wastes slide away, the spring telescopic rod 24 rebounds, the pawl 27 returns, and the ratchet wheel 28 is not driven to rotate in the returning process;
The guide disc 16 drags the pressure disc 15 at the bottom, and when the pressure disc 15 sinks to the bottommost part, the pressure disc is released from the guide disc 16, so that the solid waste can smoothly enter the supporting table 22, and the mixture in the auxiliary pipe 14 is directly conveyed into the supporting table 22;
the arrangement of the guide groove can concentrate solid waste and ensure that the solid waste cannot deviate excessively in the sliding process.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The harmless solid waste treatment equipment is characterized by comprising a cleaning box (1), wherein a jaw crusher (2) is arranged on one side of the cleaning box (1), an inclined lifting conveyor belt (10) is arranged on the inner side of the cleaning box (1), a mixing drum (7) is arranged at the output end of the jaw crusher (2), two ends of the mixing drum (7) are respectively arranged in an opening mode, a power assembly is arranged on the outer side of the mixing drum (7) and used for driving the mixing drum (7) to rotate, a plurality of offset sheets (21) are fixedly connected to the inner wall of the mixing drum (7), the offset sheets (21) are spirally arranged, a plurality of offset sheets (21) are annularly and equidistantly arranged, and auxiliary material pipes (14) are arranged above the mixing drum (7);
A conveying conveyor belt (5) is arranged between the jaw crusher (2) and the mixing drum (7), the conveying conveyor belt (5) is used for conveying solid wastes crushed in the jaw crusher (2) into the mixing drum (7), an adsorption conveyor belt (4) is arranged above the middle part of the conveying conveyor belt (5), and an electromagnet (9) is fixedly connected to the middle part of the adsorption conveyor belt (4);
The power assembly comprises a gear ring (17), the gear ring (17) is fixedly connected to the outer side of the mixing drum (7), two pinions (19) are meshed to the outer side of the gear ring (17), the two pinions (19) are symmetrically arranged, one end of each pinion (19) is fixedly connected with a transmission rod (20), one end of one transmission rod (20) is connected with a driving motor (25), and a supporting seat (18) is sleeved on the outer side of each transmission rod (20);
A pressure disc (15) is arranged below the end part of the conveying belt (5), a spring telescopic rod (24) is fixedly connected to the bottom of the pressure disc (15), a linkage assembly is connected to the outer side of the spring telescopic rod (24), and the linkage assembly is used for driving the other transmission rod (20) to rotate;
The linkage assembly comprises a cantilever (26), the outer side of an inner rod of the spring telescopic rod (24) is fixedly connected with the cantilever (26), a pawl (27) is arranged at the end part of the cantilever (26), a ratchet wheel (28) is fixedly connected with the outer side of a transmission rod (20) which is not connected with a driving motor (25), and the ratchet wheel (28) is meshed with the pawl (27).
2. The harmless solid waste treatment equipment according to claim 1, wherein a metal recovery box (6) is arranged at the end part of the adsorption conveyor belt (4), a friction plate (8) is fixedly connected to the top of the metal recovery box (6), and the end part of the friction plate (8) is in contact connection with the surface of the adsorption conveyor belt (4).
3. The harmless solid waste treatment device according to claim 2, wherein the conveying belt (5) is conveyed by a plurality of round rollers (12), an absorption pipe (11) is arranged below one end of the conveying belt (5) close to the jaw crusher (2), the absorption end of the absorption pipe (11) faces upwards, a negative pressure machine (3) is fixedly connected to the end part of the absorption pipe (11), and a collecting box (13) is fixedly connected to the middle part of the absorption pipe (11).
4. The harmless solid waste treatment equipment according to claim 3, wherein one end of the mixing drum (7) close to the conveying belt (5) is rotatably clamped with a supporting table (22), a plurality of connecting blocks (23) are fixedly connected to the outer side of the supporting table (22), the plurality of connecting blocks (23) are arranged in an annular equidistant mode, the plurality of connecting blocks (23) encircle the outer side of the mixing drum (7), a feeding hole is formed in the top of the supporting table (22), and the supporting table (22) is in a horizontally placed round table shape.
5. The harmless solid waste treatment device according to claim 4, wherein the pressure plate (15) is obliquely arranged, a guide plate (16) is fixedly connected to the top opening of the supporting table (22), the guide plate (16) is located below the pressure plate (15), and the auxiliary material pipe (14) is located above the guide plate (16).
6. The harmless solid waste treatment device according to claim 5, wherein the top of the pressure plate (15) is provided with a concave guide groove, and the bottom end of the guide groove is provided in a furled shape.
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| CN202410598083.2A CN118204348B (en) | 2024-05-15 | 2024-05-15 | A harmless treatment device for solid waste |
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| CN202410598083.2A CN118204348B (en) | 2024-05-15 | 2024-05-15 | A harmless treatment device for solid waste |
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| CN119870008B (en) * | 2024-10-18 | 2025-09-26 | 中国科学院武汉岩土力学研究所 | Coal gangue harmless treatment device and method for artificial soil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215359371U (en) * | 2021-08-05 | 2021-12-31 | 江西荣通新型材料有限公司 | Old and useless asphalt concrete processing regeneration utilizes device |
| CN115430683A (en) * | 2022-09-18 | 2022-12-06 | 临沂市政集团有限公司 | Municipal concrete solid waste recycling device |
| CN118025853A (en) * | 2024-03-29 | 2024-05-14 | 阳新弘盛铜业有限公司 | Energy-saving dust removal device for copper concentrate smelting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112808397A (en) * | 2020-12-30 | 2021-05-18 | 洛阳中天绿色构件有限公司 | Waste recycling device for green building construction and use method thereof |
| CN216329110U (en) * | 2021-09-22 | 2022-04-19 | 四川康瑞斯建材有限公司 | Concrete mixing stirring device with automatically cleaning |
| CN218308147U (en) * | 2022-07-20 | 2023-01-17 | 洛阳冠大利祥商砼有限公司 | Waste recycling equipment for concrete preparation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215359371U (en) * | 2021-08-05 | 2021-12-31 | 江西荣通新型材料有限公司 | Old and useless asphalt concrete processing regeneration utilizes device |
| CN115430683A (en) * | 2022-09-18 | 2022-12-06 | 临沂市政集团有限公司 | Municipal concrete solid waste recycling device |
| CN118025853A (en) * | 2024-03-29 | 2024-05-14 | 阳新弘盛铜业有限公司 | Energy-saving dust removal device for copper concentrate smelting |
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