CN112756095A - Novel oil sludge pretreatment system - Google Patents
Novel oil sludge pretreatment system Download PDFInfo
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- CN112756095A CN112756095A CN202110092641.4A CN202110092641A CN112756095A CN 112756095 A CN112756095 A CN 112756095A CN 202110092641 A CN202110092641 A CN 202110092641A CN 112756095 A CN112756095 A CN 112756095A
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- 239000010802 sludge Substances 0.000 title claims abstract description 125
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000007873 sieving Methods 0.000 claims abstract description 6
- 238000012216 screening Methods 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 25
- 238000007885 magnetic separation Methods 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 239000006148 magnetic separator Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 27
- 239000002699 waste material Substances 0.000 abstract description 25
- 239000004744 fabric Substances 0.000 abstract description 11
- 239000008187 granular material Substances 0.000 abstract 1
- 239000013502 plastic waste Substances 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides a novel oil sludge pretreatment system, and relates to the technical field of oil sludge pretreatment. It includes the rake, the unloader, breaker and sieving mechanism, the unloader includes hopper and first conveyer, the rake is placed in the below of hopper, first conveyer is placed in the below of rake, fatlute falls to first conveyer after rake is followed to the hopper release back, through having increased a rake between hopper and first conveyer, the waste cloth strip, the outer edge of fatlute can be raked by the rake to the overwhelming majority of long and thin soft difficult broken materials such as plastic waste strip, this makes fatlute become easily broken, the crushing efficiency of breaker has been improved, the fatlute granule's of pretreatment systems device volume has been improved, the treatment effeciency of the qualified systems device of fatlute has been improved, the treatment effeciency of sludge treatment systems device has finally been improved, avoid taking place the phenomenon that fatlute treatment systems device feeding was interrupted.
Description
Technical Field
The invention relates to the technical field of oil sludge pretreatment, in particular to a novel oil sludge pretreatment system.
Background
Sludge is a dangerous waste produced in industrial production, and contains more oil, wax, asphaltene, colloid and the like. Therefore, the oil sludge has high recovery value. The oil sludge is treated, so that the environmental pollution caused by the oil sludge can be effectively reduced, the oil sludge can be used, the utilization rate is improved, and the economic benefit is brought. In actual life, the hazardous waste oil sludge contains substances such as oil, wax, asphaltene and colloid, and also contains a small amount of waste materials such as silt, weeds, construction waste, waste wood, waste cloth strips and waste plastic strips.
The crusher commonly used in the oil sludge pretreatment system is characterized in that the crusher is hard to crush and not soft, namely, hard objects and soft objects cannot be crushed simultaneously, so that many materials in the oil sludge, such as waste cloth strips, waste plastic strips and the like, are difficult to crush, the granularity requirement of the materials which are difficult to crush after crushing operation for supply cannot meet the requirement of an oil sludge treatment system device on the granularity of the materials to be fed, the material crushing efficiency is reduced, the treatment efficiency of the oil sludge pretreatment system is reduced, the requirement of the oil sludge treatment system device on the granularity of the materials to be fed is not met, the materials cannot be conveyed to the oil sludge treatment system device, the oil sludge treatment cannot be carried out, the efficiency of the oil sludge treatment system is further reduced, and sometimes even the oil sludge treatment is influenced by feeding interruption.
Although the uncrushed materials can be returned to the crusher again and then put into the crusher again to be crushed again, and the requirements of the sludge treatment system device on the materials are met through repeated crushing operations, even if the materials are finally crushed into the granularity meeting the requirements, a long time is needed, the treatment efficiency of the sludge pretreatment system is greatly reduced, and the treatment efficiency of the sludge is also reduced.
Disclosure of Invention
The invention aims to provide a novel oil sludge pretreatment system to solve the technical problems that fiber materials such as waste cloth strips and waste plastic strips are not easy to break and the efficiency is reduced in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a novel fatlute pretreatment systems, includes rake, unloader, breaker and sieving mechanism, unloader includes hopper and first conveyer, the rake is placed the below of hopper, first conveyer is placed the below of rake, fatlute is followed the hopper release back warp fall to behind the rake on the first conveyer, first conveyer carries fatlute to breaker, breaker carries out crushing treatment and carries extremely the sieving mechanism to fatlute, the sieving mechanism carries out the screening process and carries qualified fatlute to the fatlute processing system to fatlute, unqualified fatlute quilt the sieving mechanism is carried back the breaker carries out crushing treatment once more.
Preferably, the rake includes a frame, a rake lever assembly, chains, a driving assembly and a driven assembly, the driving assembly and the driven assembly are connected to the frame, the number of the chains is two, the two groups of chains are both in transmission connection with the driving assembly and the driven assembly, the number of the rake lever assembly is several, two ends of each group of the rake lever assembly are respectively in transmission connection with one group of the chains, and the driving assembly drives the two groups of the chains to move to drive the several groups of the rake lever assembly to move after being started.
Preferably, drive assembly includes motor reducer, transmission shaft, sprocket and bearing, the both ends of transmission shaft are connected with a set ofly respectively bearing and one of them one end still the transmission be connected with motor reducer, it is two sets of the bearing is all fixed the outside of frame, the both ends of transmission shaft are connected with one respectively sprocket and two the sprocket all is located the inboard of frame, two the sprocket respectively with a set of chain drive connects, motor reducer can drive after starting the transmission shaft rotates in order to drive the sprocket rotates, the sprocket rotation can drive the chain removes.
Preferably, the driven subassembly includes driven shaft, sprocket and bearing, the both ends of driven shaft are connected with a set of respectively the bearing, and are two sets of the bearing is all fixed the outside of frame, the both ends of driven shaft are connected with one respectively sprocket and two the sprocket all is located the inboard of frame, two the sprocket respectively with a set of chain drive is connected.
Preferably, the rake lever assembly comprises a rake lever body and rake teeth, the number of the rake teeth is several, and the several groups of the rake teeth are distributed in the length direction of the rake lever body at equal intervals.
Preferably, the scraper device further comprises a scraper guide plate, and the scraper guide plate is connected with the rack.
Preferably, the crushing device comprises a crusher, a second conveyor and a third conveyor, the output end of the first conveyor being located above the input end of the second conveyor, the output end of the second conveyor being located above the crusher, and the input end of the third conveyor being located below the crusher and conveying the sludge to the screening device.
Preferably, the screening device comprises a screening machine, a fourth conveyor and a fifth conveyor, an output end of the third conveyor is located above the screening machine, input ends of the fourth conveyor and the fifth conveyor are located below the screening machine, an output end of the fourth conveyor is located above the crusher, the fourth conveyor conveys unqualified oil sludge back to the crusher, and the fifth conveyor conveys qualified oil sludge to the oil sludge treatment system.
Preferably, the device further comprises a magnetic separation device, and the magnetic separation device is positioned above the second conveyor.
Preferably, the magnetic separation device comprises a bracket and a magnetic separator fixed on the bracket.
According to the novel oil sludge pretreatment system, a raking process is added in the existing oil sludge pretreatment system, namely a raking machine is added between a hopper and a first conveyor in the existing oil sludge pretreatment system device, most of slender, soft and unbreakable materials such as waste cloth strips and waste plastic strips can be raked to the outer side of oil sludge by the raking machine and are thoroughly separated from the oil sludge, so that the oil sludge is easily broken, the breaking efficiency of a breaking device is improved, the qualified quantity of oil sludge particles of the pretreatment system device is improved, the treatment efficiency of the oil sludge treatment system device is finally improved, and the phenomenon of feed interruption of the oil sludge treatment system device is avoided;
meanwhile, due to the reduction of uncrushed materials such as waste cloth strips and waste plastic strips, the uncrushed materials returned to the crushing device again are greatly reduced, the secondary crushing rate of the oil sludge is improved, the treatment time of the oil sludge pretreatment system is shortened, the treatment efficiency of the oil sludge pretreatment system is improved, and the treatment efficiency of the oil sludge treatment system is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a structural diagram of a harrow and a blanking device in the embodiment of the invention;
FIG. 2 is a block diagram of an embodiment of the present invention;
fig. 3 is a top view of a rake in an embodiment of the present invention;
fig. 4 is a front view of a rake in an embodiment of the invention;
in the figure 1, a harrow machine; 11. a frame; 12. a rake lever assembly; 121. a rake lever body; 122. rake teeth; 13. a chain; 14. a drive assembly; 141. a motor reducer; 142. a drive shaft; 143. a sprocket; 144. a bearing; 15. a driven assembly; 151. a driven shaft; 16. a guide plate of the harrow machine;
2. a blanking device; 21. a hopper; 22. a first conveyor;
3. a magnetic separation device; 31. a support; 32. a magnetic separator;
4. a crushing device; 41. a crusher; 42. a second conveyor; 43. a third conveyor;
5. a screening device; 51. a screening machine; 52. a fourth conveyor; 53. a fifth conveyor;
6. provided is an oil sludge treatment system.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like, as used herein, are used in the orientation or positional relationship indicated in FIG. 1, merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
Referring to fig. 1 to 4, the invention provides a novel oil sludge pretreatment system, which comprises a rake 1, a blanking device 2, a crushing device 4 and a screening device 5, wherein the blanking device 2 comprises a hopper 21 and a first conveyor 22, the rake 1 is placed below the hopper 21, the first conveyor 22 is placed below the rake 1, and oil sludge is released from the hopper 21 and then raked and raked by the rake 1 and then falls onto the first conveyor 22, so that the hopper 21, the rake 1 and the first conveyor 22 are located on the same vertical plane, the rake 1 can be preferably placed on the support legs of the hopper 21, horizontal supports can be welded on the support legs of the hopper 21, and then the rake 1 is integrally placed on the horizontal supports of the support legs of the hopper 21, and the hopper 21, the rake 1 and the first conveyor 22 are respectively integrated and independently run without interfering with each other;
when the novel oil sludge pretreatment system starts to operate, a bucket elevator or a crane can be used for filling oil sludge into a hopper 21, the oil sludge filled into the hopper 21 can gradually fall to a first conveyor 22 under the action of gravity, because a rake 1 is arranged between the hopper 21 and the first conveyor 22, the oil sludge in the hopper 21 inevitably passes through the rake 1 in the process of falling to the first conveyor 22, the phenomenon that the oil sludge cannot be contacted with the rake 1 and cannot be raked is avoided, after the rake 1 is started to operate, the rake 1 rakes the oil sludge in the oil sludge falling from the hopper 21, raking the relatively adhesive, long, thin, soft and unbreakable materials in the oil sludge, such as waste cloth strips, waste plastic strips and the like, and raking the materials raked by the rake gradually move towards the outer edges of the hopper 21 and the first conveyor 22 along with the operation of the rake 1 and finally raking the oil sludge out, the materials which are sticky, slender, soft and not easy to break are thoroughly separated from the oil sludge;
because the hopper 21 and the first conveyor 22 are of the vertical structure, when the oil sludge does not fall onto the first conveyor 22, the oil sludge always moves, namely when the rake 1 rakes and rakes the oil sludge, the oil sludge moves in the vertical direction, and a certain gap is formed between the oil sludge, so that the rake 1 can rake slender, soft and unbreakable materials such as waste cloth strips and waste plastic strips in the oil sludge;
by adding a raking and raking process in the existing oil sludge pretreatment system, namely, a raking machine 1 is added between a hopper 21 and a first conveyor 22 in the existing oil sludge pretreatment system device, most of slender, soft and unbreakable materials such as waste cloth strips and waste plastic strips can be raked to the outer side of oil sludge by the raking machine 1 and are thoroughly separated from the oil sludge, so that the oil sludge is easily broken, the breaking efficiency of a breaking device 4 is improved, the qualified quantity of oil sludge particles of the pretreatment system device is improved, the treatment efficiency of the oil sludge treatment system device is finally improved, and the phenomenon of feed interruption of the oil sludge treatment system device is avoided;
the first conveyor 22 conveys the oil sludge subjected to raking operation to the crushing device 4, the crushing device 4 crushes the oil sludge and conveys the oil sludge to the screening device 5, the screening device 5 screens the oil sludge and conveys qualified oil sludge to the oil sludge treatment system 6, unqualified oil sludge is conveyed back to the crushing device 4 by the screening device 5 to be crushed again, meanwhile, due to the reduction of uncrushed materials such as waste cloth strips and waste plastic strips, the uncrushed materials returned to the crushing device 4 again are greatly reduced, the uncrushed materials returned to the crushing device 4 are reduced, the secondary crushing rate of the oil sludge is also improved, the treatment time of the oil sludge pretreatment system is shortened, the treatment efficiency of the sludge pretreatment system is improved, and the treatment efficiency of the oil sludge treatment system is improved.
As an optional embodiment, the rake 1 comprises a frame 11, rake lever assemblies 12, chains 13, a driving assembly 14 and a driven assembly 15, wherein the driving assembly 14 and the driven assembly 15 are connected to the frame 11 and distributed at two ends of the rake 1 in the length direction, the driving assembly 14 is a power source and can drive the whole rake 1, the driven assembly 15 plays a role of auxiliary support, the number of the chains 13 is two, the two groups of chains 13 are in transmission connection with the driving assembly 14 and the driven assembly 15, the number of the rake lever assemblies 12 is several and is uniformly distributed at intervals, the specific number of the rake lever assemblies 12 can be flexibly adjusted along with the length change of the rake 1, two ends of each group of rake lever assemblies 12 are in transmission connection with one group of chains 13, after the driving assembly 14 is started, the two groups of chains 13 are driven to move so as to drive the several groups of rake lever assemblies 12 to move, and the rake lever assemblies 12 will rake sludge from the sludge falling from the hopper 21, raking the relatively sticky, thin, soft and unbreakable materials in the oil sludge.
As an optional implementation manner, the driving assembly 14 includes a motor reducer 141, a transmission shaft 142, chain wheels 143, and bearings 144, two ends of the transmission shaft 142 are respectively connected with a set of bearings 144, one end of the transmission shaft is also in transmission connection with the motor reducer 141, the two sets of bearings 144 are both fixed on the outer side of the frame 11, two ends of the transmission shaft 142 are respectively connected with one chain wheel 143, the two chain wheels 143 are both located on the inner side of the frame 11, the two chain wheels 143 are respectively in transmission connection with a set of chains 13, the motor reducer 141 can drive the transmission shaft 142 to rotate to drive the chain wheels 143 to rotate, and the chain wheels 143 can drive the.
As an alternative embodiment, the driven assembly 15 includes a driven shaft 151, a chain wheel 143 and a bearing 144, wherein a set of bearings 144 is connected to each end of the driven shaft 151, the two sets of bearings 144 are fixed on the outer side of the frame 11, one chain wheel 143 is connected to each end of the driven shaft 151, the two chain wheels 143 are located on the inner side of the frame 11, and each chain wheel 143 is in driving connection with a set of chains 13.
As an alternative embodiment, the rake lever assembly 12 comprises a rake lever body 121 and rake teeth 122, the number of the rake teeth 122 is several, and the several groups of the rake teeth 122 are distributed in the length direction of the rake lever body 121 at equal intervals, when the rake 1 is started to operate, the rake lever body 121 and the rake teeth 122 on the rake lever assembly 12 rake the oil sludge in the oil sludge falling from the hopper 21, rake relatively sticky, slender, soft and unbreakable materials in the oil sludge, and as the rake 1 operates, the raked materials are gradually raked towards the outer edges of the hopper 21 and the first conveyor 22 by the action of the rake lever body 121 and the rake teeth 122 and are finally raked out of the oil sludge.
As an optional embodiment, the collecting device further comprises a rake guide plate 16, the rake guide plate 16 is connected with the frame 11, and the rake guide plate 16 can guide elongated, soft and unbreakable materials such as waste cloth strips and waste plastic strips raked out from the oil sludge, so that the materials fall into the collecting device for recycling and treatment.
As an alternative embodiment, the crushing device 4 comprises a crusher 41, a second conveyor 42 and a third conveyor 43, the output end of the first conveyor 22 is located above the input end of the second conveyor 42, the output end of the second conveyor 42 is located above the crusher 41, the input end of the third conveyor 43 is located below the crusher 41 and conveys the sludge to the screening device 5, the crusher 41 can realize a crushing function, and the sludge is crushed and conveyed to the screening device 5 for subsequent screening operation;
it should be noted that the crushing device 4 mentioned in this example may be a soil breaker in addition to the crusher 41, and may also perform a crushing function to crush and disperse the materials.
In an alternative embodiment, the screening apparatus 5 includes a screening machine 51, a fourth conveyor 52 and a fifth conveyor 53, the output end of the third conveyor 43 is located above the screening machine 51, the input ends of the fourth conveyor 52 and the fifth conveyor 53 are located below the screening machine 51, the output end of the fourth conveyor 52 is located above the crusher 41, the screening machine 51 can perform a screening function to separate qualified sludge from unqualified sludge, the fourth conveyor 52 can convey unqualified sludge back to the crusher 41, the fifth conveyor 53 can convey qualified sludge to the sludge treatment system 6, and the conveyance of qualified sludge to the sludge treatment system 6 also means the end of a sludge pretreatment operation stage to start entering a subsequent sludge treatment operation stage;
it should be noted that the screening apparatus 5 according to the present embodiment may use a rotary screen plate in addition to the screening machine 51, and may also perform a screening function to separate qualified sludge from unqualified sludge.
In an optional embodiment, the magnetic separation device 3 is further included, the magnetic separation device 3 is located above the second conveyor 42, the magnetic separation device 3 can suck out the metal materials to remove the metal materials from the oil sludge, in this example, the magnetic separation device 3 preferably includes a support 31 and a magnetic separator 32 fixed on the support 31, the magnetic separator 32 is located at one side close to the second conveyor 42, and when the second conveyor 42 is operated, the magnetic separator 32 can suck out the metal materials in the oil sludge moving along with the second conveyor 42.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a novel fatlute pretreatment systems, its characterized in that, includes harrow machine (1), unloader (2), breaker (4) and sieving mechanism (5), wherein: the blanking device (2) comprises a hopper (21) and a first conveyor (22), the scraper (1) is placed below the hopper (21), the first conveyor (22) is placed below the scraper (1), oil sludge is released from the hopper (21) and then falls onto the first conveyor (22) after being raked by the scraper (1), the first conveyor (22) conveys the oil sludge to the crushing device (4), the crushing device (4) crushes the oil sludge and conveys the oil sludge to the screening device (5), the screening device (5) screens the oil sludge and conveys qualified oil sludge to the oil sludge treatment system (6), and unqualified oil sludge is conveyed back to the crushing device (4) by the screening device (5) to be crushed again.
2. The novel sludge pretreatment system of claim 1, wherein: harrow (1) includes frame (11), harrow pole subassembly (12), chain (13), drive assembly (14) and driven subassembly (15), drive assembly (14) with driven subassembly (15) are connected in frame (11), the quantity of chain (13) is two sets of, two sets of chain (13) all with drive assembly (14) with driven subassembly (15) transmission is connected, the quantity of harrow pole subassembly (12) is a plurality of groups, every group the both ends of harrow pole subassembly (12) respectively with a set of chain (13) transmission is connected, drive assembly (14) start-up back drive two sets of chain (13) remove in order to drive a plurality of groups harrow pole subassembly (12) remove.
3. The novel sludge pretreatment system of claim 2, wherein: drive assembly (14) include motor reducer (141), transmission shaft (142), sprocket (143) and bearing (144), the both ends of transmission shaft (142) are connected with a set ofly respectively bearing (144) and wherein one end still the transmission is connected with motor reducer (141), and are two sets of bearing (144) are all fixed the outside of frame (11), the both ends of transmission shaft (142) are connected with one respectively sprocket (143) and two sprocket (143) all are located the inboard of frame (11), two sprocket (143) respectively with a set of chain (13) transmission is connected, motor reducer (141) can drive after starting transmission shaft (142) rotate in order to drive sprocket (143) rotate, sprocket (143) rotation can drive chain (13) remove.
4. The novel sludge pretreatment system of claim 2, wherein: driven subassembly (15) include driven shaft (151), sprocket (143) and bearing (144), the both ends of driven shaft (151) are connected with a set of respectively bearing (144), two sets of bearing (144) are all fixed the outside of frame (11), the both ends of driven shaft (151) are connected with one respectively sprocket (143) and two sprocket (143) all are located the inboard of frame (11), two sprocket (143) respectively with a set of chain (13) transmission is connected.
5. The novel sludge pretreatment system of claim 2, wherein: the rake lever assembly (12) comprises a rake lever body (121) and rake teeth (122), the number of the rake teeth (122) is a plurality of groups, and the rake teeth (122) in the plurality of groups are distributed in the length direction of the rake lever body (121) at equal intervals.
6. The novel sludge pretreatment system of claim 2, wherein: the scraper chain scraper is characterized by further comprising a scraper guide plate (16), wherein the scraper guide plate (16) is connected with the rack (11).
7. The novel sludge pretreatment system of claim 1, wherein: the crushing device (4) comprises a crusher (41), a second conveyor (42) and a third conveyor (43), the output end of the first conveyor (22) is located above the input end of the second conveyor (42), the output end of the second conveyor (42) is located above the crusher (41), and the input end of the third conveyor (43) is located below the crusher (41) and conveys the sludge to the screening device (5).
8. The novel sludge pretreatment system of claim 7, wherein: the screening device (5) comprises a screening machine (51), a fourth conveyor (52) and a fifth conveyor (53), the output end of the third conveyor (43) is located above the screening machine (51), the input ends of the fourth conveyor (52) and the fifth conveyor (53) are located below the screening machine (51), the output end of the fourth conveyor (52) is located above the crusher (41), the fourth conveyor (52) conveys unqualified oil sludge back to the crusher (41), and the fifth conveyor (53) conveys qualified oil sludge to the oil sludge treatment system (6).
9. The novel sludge pretreatment system of claim 7, wherein: the magnetic separation device (3) is further included, and the magnetic separation device (3) is located above the second conveyor (42).
10. The novel sludge pretreatment system of claim 9, wherein: the magnetic separation device (3) comprises a support (31) and a magnetic separator (32) fixed on the support (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092641.4A CN112756095B (en) | 2021-01-25 | 2021-01-25 | Novel fatlute pretreatment system |
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| CN202110092641.4A CN112756095B (en) | 2021-01-25 | 2021-01-25 | Novel fatlute pretreatment system |
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| CN112756095A true CN112756095A (en) | 2021-05-07 |
| CN112756095B CN112756095B (en) | 2024-07-30 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100739427B1 (en) * | 2006-03-27 | 2007-07-13 | 이동완 | Sludge and food trash's drying system |
| CN205341009U (en) * | 2016-02-15 | 2016-06-29 | 华北理工大学 | Kitchen garbage crashing and separating device |
| CN107265801A (en) * | 2017-07-03 | 2017-10-20 | 甘肃新鑫能源工程有限公司 | Land the process of mud in a kind of processing oil field |
| CN207375926U (en) * | 2017-10-25 | 2018-05-18 | 黑龙江兰德超声科技股份有限公司 | A kind of sludge oil pretreatment unit |
| CN111389885A (en) * | 2020-03-26 | 2020-07-10 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | Garbage disposal system |
| CN112169897A (en) * | 2020-09-25 | 2021-01-05 | 克拉玛依博达生态环保科技有限责任公司 | Crushing system for oil sludge pyrolysis treatment process |
| CN214439858U (en) * | 2021-01-25 | 2021-10-22 | 廊坊泛华石化设备有限公司 | Novel oil sludge pretreatment system |
-
2021
- 2021-01-25 CN CN202110092641.4A patent/CN112756095B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100739427B1 (en) * | 2006-03-27 | 2007-07-13 | 이동완 | Sludge and food trash's drying system |
| CN205341009U (en) * | 2016-02-15 | 2016-06-29 | 华北理工大学 | Kitchen garbage crashing and separating device |
| CN107265801A (en) * | 2017-07-03 | 2017-10-20 | 甘肃新鑫能源工程有限公司 | Land the process of mud in a kind of processing oil field |
| CN207375926U (en) * | 2017-10-25 | 2018-05-18 | 黑龙江兰德超声科技股份有限公司 | A kind of sludge oil pretreatment unit |
| CN111389885A (en) * | 2020-03-26 | 2020-07-10 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | Garbage disposal system |
| CN112169897A (en) * | 2020-09-25 | 2021-01-05 | 克拉玛依博达生态环保科技有限责任公司 | Crushing system for oil sludge pyrolysis treatment process |
| CN214439858U (en) * | 2021-01-25 | 2021-10-22 | 廊坊泛华石化设备有限公司 | Novel oil sludge pretreatment system |
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