CN115253473B - Waste mineral oil treatment recovery device - Google Patents
Waste mineral oil treatment recovery device Download PDFInfo
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- CN115253473B CN115253473B CN202210975933.7A CN202210975933A CN115253473B CN 115253473 B CN115253473 B CN 115253473B CN 202210975933 A CN202210975933 A CN 202210975933A CN 115253473 B CN115253473 B CN 115253473B
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- China
- Prior art keywords
- centrifugal
- mineral oil
- threaded
- pipe
- waste mineral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002480 mineral oil Substances 0.000 title claims abstract description 76
- 235000010446 mineral oil Nutrition 0.000 title claims abstract description 74
- 239000002699 waste material Substances 0.000 title claims abstract description 70
- 238000011084 recovery Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 230000005540 biological transmission Effects 0.000 claims abstract description 72
- 239000012535 impurity Substances 0.000 claims abstract description 56
- 238000001914 filtration Methods 0.000 claims abstract description 54
- 238000007790 scraping Methods 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000000670 limiting effect Effects 0.000 claims description 22
- 239000003085 diluting agent Substances 0.000 claims description 15
- 238000010790 dilution Methods 0.000 claims description 13
- 239000012895 dilution Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 239000010813 municipal solid waste Substances 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000007865 diluting Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 229910001960 metal nitrate Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000004058 oil shale Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- 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
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
Abstract
The application discloses a waste mineral oil treatment recovery device, which relates to the technical field of waste mineral oil treatment recovery and comprises a sealing mechanism, an integrated filtering mechanism, a driving mechanism, a centrifugal barrel, a control box body, an anti-blocking component and a transmission part, wherein the centrifugal barrel is provided with a filtering hole and a first transmission gear, the anti-blocking component comprises a scraping plate, a threaded rod and a threaded pipe, the threaded pipe is provided with a second transmission gear, the transmission part comprises a shell and a plurality of gear teeth which are meshed with the second transmission gear so as to drive the scraping plate to do linear motion, the driving mechanism is used for driving the centrifugal impurity removal mechanism to rotate, and when the second transmission gear rotates around the central axis of the centrifugal barrel, the second transmission gear is meshed with the gear teeth, and because the transmission part is fixed, the second transmission gear and the threaded pipe also rotate around the axis of the transmission part so as to drive the threaded rod and the scraping plate to do linear motion along the inner wall of the centrifugal barrel, thereby cleaning impurities adhered to the inner wall of the centrifugal barrel.
Description
Technical Field
The application relates to the technical field of waste mineral oil treatment and recovery, in particular to a waste mineral oil treatment and recovery device.
Background
The waste mineral oil is extracted and refined from petroleum, coal and oil shale, and changes the original physical and chemical properties due to the action of external factors in the processes of exploitation, processing and use, and cannot be used continuously. From the composition of the waste mineral oil, the variants and impurities account for only a small proportion of the waste oil, about 1% -25%, and the remaining 99% -75% are useful fractions. Therefore, the waste mineral oil can be regenerated into useful oil by a certain treatment. The national environmental protection agency has issued a technical policy for the prevention and treatment of hazardous waste pollution, in which it is specifically pointed out that for waste mineral oils, the waste mineral oil is prohibited from being arbitrarily thrown, buried or poured into a sewer and used as a construction release oil, encouraging the recycling of waste oil by new technologies.
When the existing waste mineral oil treatment and recovery device is used, a filter screen or a centrifugal cylinder is generally used for filtering out large-particle impurities such as scrap iron, residues and the like in waste mineral oil, and then the large-particle impurities such as scrap iron, residues and the like in the waste mineral oil are further recycled.
Disclosure of Invention
The application aims to provide a waste mineral oil treatment and recovery device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a recovery unit is handled to waste mineral oil, includes sealing mechanism, integrated filtering mechanism and control box, sealing mechanism includes and presss from both sides cover, dilutes storehouse and filtration storehouse, it is provided with heat source import and heat source export respectively to press from both sides the cover both sides, dilutes storehouse and filtration storehouse setting in pressing from both sides the cover, be provided with centrifugal edulcoration mechanism in the filtration storehouse, dilutes storehouse and centrifugal edulcoration mechanism intercommunication, filtration storehouse and integrated filtering mechanism intercommunication still include:
the driving mechanism is connected with the centrifugal impurity removing mechanism and is used for driving the centrifugal impurity removing mechanism to rotate;
the centrifugal barrel is positioned in the centrifugal impurity removing mechanism, and a plurality of filtering holes are formed in the surface of the centrifugal barrel; the first transmission gear is connected with the driving mechanism, and the dilution bin is communicated with the centrifugal cylinder;
the anti-blocking assembly is positioned in the centrifugal cylinder and comprises a scraping plate, a threaded rod and a threaded pipe, the scraping plate is connected with the inner wall of the centrifugal cylinder in a fitting mode, one end of the threaded rod is connected in the threaded pipe in a threaded mode, the scraping plate is arranged at the other end of the threaded rod, the threaded pipe is arranged at the end portion of the centrifugal cylinder, and a second transmission gear is further arranged on the threaded pipe;
the transmission part is connected with the anti-blocking assembly and comprises a shell; and a plurality of gear teeth which are positioned on the inner ring of the shell and meshed with the second transmission gear are used for driving the threaded pipe to rotate so as to drive the scraping plate to do linear motion.
As a further scheme of the application: the utility model discloses a filter cartridge, including filter cartridge, fixed ring inner wall, filter cartridge, fixed ring, the fixed ring inner wall is provided with electro-magnet and fixed part in fixedly connected with in the filter cartridge, be provided with the terminal with control box electric connection on the electro-magnet, the fixed ring is designed to the fixed ring, and the fixed ring cover is established in the drive portion outside, the spacing groove has been seted up along its axis direction to the fixed ring inner wall, the casing outer wall is provided with the first stopper that extends along its axis direction, first stopper sliding connection is in the spacing inslot, one side that is close to the electro-magnet on the casing is provided with the magnet piece, the length of spacing groove is less than the height of fixed ring, the electro-magnet reaches through the mode of adsorbing the magnet piece and drives the casing towards being close to or keep away from the purpose of second drive gear direction motion.
As still further aspects of the application: the utility model discloses a centrifugal machine, including centrifugal tube, dilution bin, screw thread pipe, filter, screw thread pipe, top cap, bottom plate, rotation pipe with centrifugal tube intercommunication is installed to the central point of top cap, dilution bin tip is provided with the blanking portion of pegging graft in the rotation pipe, rotation pipe and blanking portion rotate and are connected, still set up the mounting hole that is used for installing the screw thread pipe on the top cap, the outline design of bottom plate is conical, the trash extraction part is installed to the central point of bottom plate, centrifugal tube passes through rotation pipe and trash extraction part and installs in filtering the bin, filtering the bin and passing through row material union coupling integrated filter mechanism.
As still further aspects of the application: the centrifugal impurity removing mechanism further comprises a cleaning assembly, the cleaning assembly comprises a telescopic piece, an arc-shaped pipe, an elastic plate and a supporting piece, the telescopic piece, the arc-shaped pipe and the elastic plate are multiple in number, the arc-shaped pipe and the elastic plate are combined into a round whole, the arc-shaped pipe is attached to the surface of the bottom plate, the elastic plate is provided with a plurality of needle clusters attached to the surface of the bottom plate, the supporting piece is arranged at the position, close to the impurity removing portion, on the bottom plate, of the supporting piece, the fixed end of the telescopic piece is arranged on the supporting piece, and the movable end of the telescopic piece is connected to the arc-shaped pipe and used for driving the arc-shaped pipe and the elastic plate to move towards the direction, close to or away from the impurity removing portion.
As still further aspects of the application: the arc tube is characterized in that openings are formed in two ends of the arc tube, the elastic plates at two ends of the arc tube penetrate through the openings to be slidably connected in the arc tube, a reset spring is arranged in the arc tube, the end portions of the elastic plates are connected with second limiting blocks, and the reset spring is connected between the two second limiting blocks in the arc tube.
As still further aspects of the application: the number of threaded rods and threaded pipes is a plurality of, the threaded rods and the threaded pipes are symmetrical about the center of the centrifugal cylinder, the number of the scraping plates is one, an included angle between the surface connected with the threaded rods on the scraping plates and the inner wall of the centrifugal cylinder is designed to be an obtuse angle, and the threaded rods are connected to one scraping plate.
As still further aspects of the application: the device comprises a filter bin, a sealing mechanism, an integrated filter mechanism and a control box body, wherein the filter bin is provided with a diluent inlet and a mineral oil inlet, a stirring device for stirring waste mineral oil is arranged in the filter bin, the driving mechanism is arranged on the sealing mechanism, the integrated filter mechanism and the control box body are arranged on the bearing mechanism, and the integrated filter mechanism comprises an integrated filter connected with a discharge pipe; and the mineral oil recovery device is connected with the integrated filter, and the driving mechanism and the integrated filter are electrically connected with the control box body.
Compared with the prior art, the application has the beneficial effects that:
when the second transmission gear in the anti-blocking assembly rotates around the central axis of the centrifugal cylinder, the second transmission gear is meshed with a plurality of gear teeth on the transmission part, and the transmission part is static, so that the second transmission gear and the threaded pipe can rotate around the axis of the second transmission gear, the threaded pipe can drive the threaded rod and the scraping plate to do linear motion along the inner wall of the centrifugal cylinder, impurities adhered to the inner wall of the centrifugal cylinder are cleaned, waste mineral oil can be smoothly discharged from the filtering holes, the anti-blocking device has the characteristics of good anti-blocking performance and high working efficiency, and the problem that the traditional waste mineral oil treatment and recovery device has low impurity removal efficiency is solved.
Drawings
Fig. 1 is a schematic structural diagram of a waste mineral oil treatment recovery device according to an embodiment of the present application.
FIG. 2 is an exploded view of a centrifugal impurity removal mechanism in accordance with an embodiment of the present application.
Fig. 3 is a perspective view of a centrifuge bowl in an embodiment of the application.
Fig. 4 is a schematic diagram illustrating an assembly of a centrifugal cartridge and an anti-blocking assembly according to an embodiment of the present application.
Fig. 5 is a perspective view of an anti-blocking assembly according to an embodiment of the present application.
Fig. 6 is a first perspective view of a transmission part in an embodiment of the application.
Fig. 7 is a second perspective view of the transmission part in the embodiment of the application.
Fig. 8 is an assembly schematic diagram of an anti-blocking assembly and a transmission part according to an embodiment of the application.
Fig. 9 is an assembly schematic diagram of a transmission part and a fixing part in an embodiment of the application.
Fig. 10 is an assembly schematic diagram of the transmission part, the fixing part and the electromagnet according to the embodiment of the application.
FIG. 11 is a first perspective view of a cleaning assembly according to an embodiment of the present application.
FIG. 12 is a second perspective view of a cleaning assembly according to an embodiment of the present application.
FIG. 13 is a schematic view illustrating an assembly of a cleaning assembly and a base plate according to an embodiment of the present application.
FIG. 14 is a diagram illustrating the positional relationship between a cleaning assembly, an anti-blocking assembly, and a base plate in accordance with an embodiment of the present application.
Fig. 15 is an enlarged view of a portion of fig. 11 in accordance with the present application.
In the figure: 1-sealing mechanism, 11-jacket, 12-dilution bin, 13-filtration bin, 14-blanking portion, 15-diluent inlet, 16-mineral oil inlet, 17-electromagnet, 171-binding post, 18-fixed portion, 181-limit slot, 19-discharge tube, 2-centrifugal impurity removal mechanism, 21-centrifugal cylinder, 211-filtration hole, 212-first drive gear, 213-rotation tube, 214-top cover, 215-groove, 216-bottom plate, 217-mounting hole, 218-impurity discharge portion, 22-anti-clogging component, 221-scraper, 222-threaded rod, 223-threaded tube, 224-second drive gear, 23-transmission portion, 231-housing, 232-gear teeth, 233-guide rail, 234-avoidance hole, 235-first stopper, 236-magnet block, 24-cleaning component, 241-telescoping piece, 242-arced tube, 2421-reset spring, 243-elastic plate, 2431-needle cluster, 2432-second stopper, 244-support piece, 3-driving mechanism, 31-driving motor, 32-driving gear, 4-driving chain, 33-driving mechanism, 4-driving chain, 5-filter carrier, 5-recycling device, and filter carrier device.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.
Referring to fig. 1 to 8, this embodiment provides a waste mineral oil treatment recovery device, including sealing mechanism 1, integrated filtering mechanism 5 and control box 6, sealing mechanism 1 includes jacket 11, dilution storehouse 12 and filtration storehouse 13, jacket 11 both sides are provided with heat source import and heat source export respectively, dilution storehouse 12 and filtration storehouse 13 set up in jacket 11, be provided with centrifugal edulcoration mechanism 2 in the filtration storehouse 13, dilution storehouse 12 and centrifugal edulcoration mechanism 2 intercommunication, filtration storehouse 13 and integrated filtering mechanism 5 intercommunication still include:
the driving mechanism 3 is connected with the centrifugal impurity removing mechanism 2 and is used for driving the centrifugal impurity removing mechanism 2 to rotate;
a centrifugal cylinder 21 positioned in the centrifugal impurity removing mechanism 2, wherein a plurality of filtering holes 211 are formed on the surface of the centrifugal cylinder 21; and a first transmission gear 212 connected with the driving mechanism 3, wherein the dilution bin 12 is communicated with the centrifugal cylinder 21;
the anti-blocking assembly 22 is positioned in the centrifugal cylinder 21, the anti-blocking assembly 22 comprises a scraping plate 221, a threaded rod 222 and a threaded pipe 223, the scraping plate 221 is in fit connection with the inner wall of the centrifugal cylinder 21, one end of the threaded rod 222 is in threaded connection with the threaded pipe 223, the scraping plate 221 is arranged at the other end of the threaded rod 222, the threaded pipe 223 is arranged at the end part of the centrifugal cylinder 21, and a second transmission gear 224 is further arranged on the threaded pipe 223;
a transmission part 23 connected with the anti-blocking assembly 22, the transmission part 23 comprising a housing 231; and a plurality of gear teeth 232 positioned on the inner ring of the housing 231 and engaged with the second transmission gear 224 for driving the threaded pipe 223 to rotate, thereby driving the scraper 221 to do linear motion, and a guide rail 233 is further provided on the surface of the housing 231, and the end surface of the threaded pipe 223 is slidably connected in the guide rail 233.
In the above scheme, the heat source can be molten salt, and the molten salt is molten body formed after the salt is melted, for example, molten body of alkali metal, alkali earth metal halide, nitrate and sulfate. The molten salt is a molten mass formed by metal cations and nonmetallic anions, and aims to heat waste mineral oil, particularly a liquid with relatively high viscosity such as engine oil, the fluidity of the waste mineral oil can be increased after heating, and the dilution bin 12 is used for diluting the waste mineral oil with high viscosity by using an organic solvent, so that the fluidity of the waste mineral oil is further increased, and filtering and impurity removing are carried out on the waste mineral oil; the conventional technical means in the prior art will not be described in detail.
Impurity removal principle: the driving mechanism 3 comprises a driving motor 31, a driving gear 32 and a transmission chain 33, wherein the driving motor 31 is connected with the driving gear 32 through a driving shaft, the transmission chain 33 is meshed and connected between the driving gear 32 and the first transmission gear 212 and is used for driving the centrifugal cylinder 21 to rotate at a high speed, waste mineral oil and small particle dust can enter the filtering bin 13 through the filtering holes 211 under the driving of centrifugal force and then continuously discharged into the integrated filtering mechanism 5 for further filtering treatment, and large particle impurities such as scrap iron, residues and the like in the waste mineral oil can be blocked in the centrifugal cylinder 21.
Anti-blocking principle of anti-blocking assembly 22: because the anti-blocking component 22 is mounted on the centrifugal cylinder 21, it will move along the centrifugal cylinder 21 at a high speed, when the second transmission gear 224 in the anti-blocking component 22 rotates around the central axis of the centrifugal cylinder 21 (referred to as revolution here), the second transmission gear 224 will also be meshed with the plurality of gear teeth 232 on the transmission part 23, because the transmission part 23 is stationary, the second transmission gear 224 and the threaded tube 223 will also rotate around the axis (referred to as autorotation here), the rotating threaded tube 223 will drive the threaded rod 222 and the scraper 221 to do linear motion along the inner wall of the centrifugal cylinder 21, so as to clean the impurities adhered on the inner wall of the centrifugal cylinder 21, and the waste mineral oil can be discharged from the filtering holes 211 smoothly.
In the above scheme, the scraper 221 is further connected to the top cover 214 on the centrifugal barrel 21 through the limiting rod, so as to ensure that the scraper 221 and the threaded rod 222 do linear motion, because the limiting rod is relatively common in the prior art (screw rod transmission principle), and is not shown in the drawing, it is noted that the number of the teeth 232 is not a fixed value, because the length of the threaded tube 223, the modulus of the second transmission gear 224 and the rotation speed of the centrifugal barrel 21 need to be considered, if the number of the teeth 232 is greater, the distance that the centrifugal barrel 21 rotates to drive the scraper 221 to move one turn is greater, so that the limit distance of the threaded tube 223 can be easily reached, the problem of sliding wire between the threaded tube 223 and the threaded rod 222 is easily caused, and the steering of the driving motor 31 needs to be adjusted multiple times, so that the working efficiency is reduced, and the purpose is achieved that the scraper 221 can move from one end of the centrifugal barrel 21 to the other end after the centrifugal barrel 21 rotates several turns.
Referring to fig. 1, 8, 9 and 10, as an embodiment of the present application, an electromagnet 17 and a fixing portion 18 are fixedly connected to the filter bin 13, a binding post 171 electrically connected to the control box 6 is disposed on the electromagnet 17, the fixing portion 18 is designed as a fixing ring, the fixing ring is sleeved on the outer side of the transmission portion 23, a limiting slot 181 is formed in an inner wall of the fixing ring along an axial direction of the fixing ring, a first limiting block 235 extending along an axial direction of the fixing ring is disposed on an outer wall of the housing 231, the first limiting block 235 is slidably connected in the limiting slot 181, a magnet block 236 is disposed on a side, close to the electromagnet 17, of the housing 231, and a length of the limiting slot 181 is smaller than a height of the fixing ring, and the electromagnet 17 achieves a purpose of driving the housing 231 to move toward or away from the second transmission gear 224 by adsorbing the magnet block 236.
In the above scheme, the setting of electro-magnet 17 is in order to be convenient for the user control prevent that the frequency of use of subassembly 22 and the user who is convenient for select when to use prevents stifled subassembly 22, and the work principle of the motion of anti-blocking subassembly 22 is controlled to electro-magnet 17: when the electromagnet 17 is electrified by the control box body 6, magnetism on the electromagnet 17 is opposite to magnetism of the magnet block 236 on the shell 231 of the transmission part 23, the shell 231 can be driven to move towards a direction close to the electromagnet 17 by utilizing opposite attraction and separation, meanwhile, the gear teeth 232 on the shell 231 move towards a direction far away from the second transmission gear 224, when the electromagnet 17 is attached to the magnet block 236, the gear teeth 232 just completely leave the second transmission gear 224, so that when the second transmission gear 224 in the anti-blocking assembly 22 rotates (revolves) along with the centrifugal cylinder 21, the second transmission gear 224 does not generate autorotation, and the anti-blocking assembly is generally suitable for the situation that waste mineral oil just begins to enter the centrifugal cylinder 21 or impurities in the waste mineral oil are less, and when the control box body 6 is powered off, the magnet block 236 can automatically reset under the action of gravity of the self after the attraction of the electromagnet 17 is lost, and at the moment, the gear teeth 232 are in re-engagement with the second transmission gear 224, and the anti-blocking assembly is generally suitable for the situation that the centrifugal cylinder 21 is used for a period of time or the impurities in the waste mineral oil are more, and the anti-blocking assembly has the characteristics of strong practicability.
In the above scheme, it should be noted that, in the movement process of the housing 231, the first limiting block 235 on the housing 231 slides in the limiting slot 181 on the fixing portion 18 all the time, the length of the limiting slot 181 limits the housing 231, and when the first limiting block 235 falls back to the bottom of the limiting slot 181, the housing 231 is completely reset, and because the fixing portion 18 is fixed in the filter house 13, the limiting effect between the limiting slot 181 and the first limiting block 235 can also prevent the housing 231 from rotating.
Referring to fig. 1, 3 and 4, as an embodiment of the present application, two ends of the centrifugal cylinder 21 are respectively connected with a top cover 214 and a bottom plate 216, a rotation tube 213 communicated with the centrifugal cylinder 21 is installed at a central position of the top cover 214, a blanking portion 14 inserted into the rotation tube 213 is disposed at an end of the dilution bin 12, the rotation tube 213 is rotationally connected with the blanking portion 14, a mounting hole 217 for mounting a threaded tube 223 is further formed on the top cover 214, an outline of the bottom plate 216 is designed as a cone, a trash discharging portion 218 is installed at a central position of the bottom plate 216, the centrifugal cylinder 21 is installed in the filter bin 13 through the rotation tube 213 and the trash discharging portion 218, and the filter bin 13 is connected with the integrated filter mechanism 5 through the trash discharging tube 19.
In the above scheme, dodging hole 234 has still been seted up on the casing 231 surface, the rotation pipe 213 runs through in dodging hole 234, blanking portion 14 designs to the blanking pipe and installs the first solenoid valve that is used for controlling the blanking pipe and opens and close on the blanking pipe, the impurity removal portion 218 designs to the impurity removal pipe and installs the second solenoid valve that is used for controlling impurity removal pipe and opens and close on the impurity removal pipe, first solenoid valve and second solenoid valve all with control box 6 electric connection, recess 215 has still been seted up on the top cap 214, correspondingly, still be provided with the boss that uses with recess 215 cooperation on the casing 231, its purpose is to guarantee the complex compactness between top cap 214 and the casing 231.
Referring to fig. 2, 11, 12, 13 and 14, as an embodiment of the present application, the centrifugal impurity removing mechanism 2 further includes a cleaning assembly 24, where the cleaning assembly 24 includes a telescopic member 241, an arc tube 242, an elastic plate 243 and a supporting member 244, the number of the telescopic member 241, the arc tube 242 and the elastic plate 243 is a plurality, the arc tube 242 and the elastic plate 243 are combined into a circular whole, the arc tube 242 is attached to the surface of the bottom plate 216, the surface of the elastic plate 243 is provided with a plurality of needle clusters 2431 attached to the surface of the bottom plate 216, the supporting member 244 is mounted on the bottom plate 216 at a position close to the impurity removing portion 218, the fixed end of the telescopic member 241 is mounted on the supporting member 244, and the movable end of the telescopic member 241 is connected to the arc tube 242 for driving the arc tube 242 and the elastic plate 243 to move toward or away from the impurity removing portion 218.
Referring to fig. 15, as an embodiment of the present application, openings are designed at two ends of the arc tube 242, an elastic plate 243 at two ends of the arc tube 242 is slidably connected in the arc tube 242 through the openings, a return spring 2421 is disposed in the arc tube 242, a second limiting block 2432 is connected to an end of the elastic plate 243, and the return spring 2421 is connected between the two second limiting blocks 2432 in the arc tube 242.
In the above scheme, the telescopic piece 241 is designed as an electric telescopic rod or a hydraulic telescopic rod, the telescopic piece 241 is electrically connected with the control box 6, under the initial state, the arc tube 242 and the elastic plate 243 are located at the position attached to the inner wall of the centrifugal barrel 21, after the filtration of the waste mineral oil in the centrifugal barrel 21 is completed, the telescopic piece 241 is started, the arc tube 242 and the elastic plate 243 can be driven to move towards the direction close to the impurity discharging part 218, in the process, the diameter of the circular whole formed by combining a plurality of arc tubes 242 is continuously reduced, under the action of the elastic force of the reset spring 2421, the two ends of the elastic plate 243 are driven to move into the arc tube 242, so that the movement state of the circular whole formed by combining a plurality of arc tubes 242 and the elastic plate 243 can be kept consistent, the function of gathering the impurities falling on the bottom plate 216 into the impurity discharging part 218 is realized, the function of automatically collecting the impurities is realized, and the characteristic of high working efficiency is achieved.
Referring to fig. 4 and 5, as an embodiment of the present application, the number of the threaded rods 222 and the threaded pipes 223 is a plurality, the threaded rods 222 and the threaded pipes 223 are symmetrical with respect to the center of the centrifugal barrel 21, the number of the scrapers 221 is one, and the included angle between the surface of the scraper 221 connected to the threaded rod 222 and the inner wall of the centrifugal barrel 21 is designed to be an obtuse angle, and the threaded rods 222 are connected to one scraper 221.
In the above scheme, the included angle between the surface of the scraper 221 and the inner wall of the centrifugal barrel 21 is designed to be an obtuse angle, so that impurities are prevented from accumulating on the surface of the scraper 221, and impurities in the centrifugal barrel 21 are conveniently and thoroughly cleaned.
Referring to fig. 1, as an embodiment of the present application, the present application further includes a carrying mechanism 4, a diluent inlet 15 and a mineral oil inlet 16 are installed on the filter bin 13, a stirring device 7 for stirring waste mineral oil is installed in the filter bin 13, the driving mechanism 3 is installed on the sealing mechanism 1, the integrated filtering mechanism 5 and the control box 6 are installed on the carrying mechanism 4, and the integrated filtering mechanism 5 includes an integrated filter 51 connected with the discharge pipe 19; and a mineral oil recovery device 52 connected to the integrated filter 51, wherein the driving mechanism 3 and the integrated filter 51 are electrically connected to the control box 6.
In the above scheme, the diluent and the waste mineral oil are injected into the dilution bin 12 through the diluent inlet 15 and the waste mineral oil inlet 16, then the stirring device 7 can stir and mix the diluent and the waste mineral oil to ensure that the viscosity of the diluent and the waste mineral oil reaches a certain value, the decontaminated waste mineral oil is arranged in the integrated filter 51, an asymmetric ceramic membrane is arranged on the integrated filter 51 and consists of an active separation layer, a transition layer and a porous carrier layer on the surface of the membrane, fine particle solids and moisture contained in the waste mineral oil can be effectively removed, the waste mineral oil and the diluent are separated, then the diluent in the waste mineral oil can be removed through a distillation method or a centrifugal purification method, and the waste mineral oil is recovered by the mineral oil recovery device 52, so that the waste mineral oil recycling function is realized.
When the application is used, the diluent and the waste mineral oil are injected into the diluting bin 12 through the diluent inlet 15 and the waste mineral oil inlet 16, then the stirring device 7 can stir and mix the diluent and the waste mineral oil, a heat source enters the jacket 11 through the heat source inlet and is discharged from the heat source outlet, and the waste mineral oil in the diluting bin 12 can be heated; then the waste mineral oil enters the centrifugal impurity removing mechanism 2, the driving motor 31 is connected with the driving gear 32 through the driving shaft, the transmission chain 33 is connected between the driving gear 32 and the first transmission gear 212 in a meshing way, and is used for driving the centrifugal cylinder 21 to rotate at a high speed, under the driving of centrifugal force, the waste mineral oil and small particle dust can enter the filtering bin 13 through the filtering holes 211 and then are continuously discharged into the integrated filtering mechanism 5 for further filtering treatment, large particle impurities such as scrap iron, residues and the like in the waste mineral oil can be blocked in the centrifugal cylinder 21, the function of filtering impurity removing by utilizing the centrifugal principle is realized, then when the second transmission gear 224 in the anti-blocking assembly 22 rotates around the central axis of the centrifugal cylinder 21, the second transmission gear 224 is also connected with a plurality of gear teeth 232 on the transmission part 23 in a meshing way, and because the transmission part 23 is stationary, therefore, the second transmission gear 224 and the threaded pipe 223 also rotate around the axis thereof, the rotating threaded pipe 223 drives the threaded rod 222 and the scraping plate 221 to do linear motion along the inner wall of the centrifugal cylinder 21, so that the impurities adhered on the inner wall of the centrifugal cylinder 21 are cleaned, and the waste mineral oil can be smoothly discharged from the filtering hole 211, when the control box 6 is used for powering the electromagnet 17, the magnetism on the electromagnet 17 is opposite to the magnetism of the magnet block 236 on the housing 231 of the transmission part 23, the opposite attraction is utilized to drive the housing 231 to move towards the direction approaching to the electromagnet 17, meanwhile, the gear teeth 232 on the housing 231 move towards the direction away from the second transmission gear 224, when the electromagnet 17 is attached to the magnet block 236, the gear teeth 232 just completely leave the second transmission gear 224, so that when the second transmission gear 224 in the anti-blocking assembly 22 rotates along with the centrifugal cylinder 21, the second transmission gear 224 will not rotate, which is generally suitable for the situation that the waste mineral oil just begins to enter the centrifugal barrel 21 or the impurity in the waste mineral oil is less, when the electromagnet 17 is powered off by the control box 6, the magnet block 236 will automatically reset under the action of gravity after losing the adsorption force of the electromagnet 17, at this time, the gear teeth 232 and the second transmission gear 224 are re-meshed, which is generally suitable for the situation that the waste mineral oil in the centrifugal barrel 21 has more impurity after a period of use or after the filtration of the waste mineral oil in the centrifugal barrel 21 is completed, the telescopic piece 241 is started, the arc-shaped pipes 242 and the elastic plate 243 can be driven to move towards the direction approaching the impurity discharging part 218, in this process, the diameter of the arc-shaped pipes 242 combined into a circular whole is continuously reduced under the action of the elastic force of the reset spring 2421, the two ends of the elastic plate 243 are driven to move into the arc-shaped pipes 242, so that the movement state of the circular whole formed by combining a plurality of arc-shaped pipes 242 and the elastic plate 243 can be kept consistent, thereby realizing the function of gathering the impurities falling on the bottom plate 216 into the impurity discharging part 218, realizing the function of automatically collecting the impurities, having the characteristic of high working efficiency, when the impurity collection is completed, the telescopic piece 241 drives the arc-shaped pipes 242 and the elastic plate 243 to move to the position of being attached to the inner wall of the centrifugal cylinder 21 again, the integrated filter 51 is provided with an asymmetric ceramic membrane, which is composed of an active separating layer, a transition layer and a porous carrier layer on the surface of the membrane, fine particle solids and moisture contained in the waste mineral oil can be effectively removed, the waste mineral oil and the diluent can be separated, and then the diluent in the waste mineral oil can be removed by a distillation method or a centrifugal purification method, thereby realizing the recycling function of the waste mineral oil.
In summary, when the second transmission gear 224 in the anti-blocking assembly 22 rotates around the central axis of the centrifugal cylinder 21, the second transmission gear 224 is meshed with the plurality of gear teeth 232 on the transmission portion 23, and the transmission portion 23 is stationary, so that the second transmission gear 224 and the threaded tube 223 rotate around the axis thereof, the threaded tube 223 rotates to drive the threaded rod 222 and the scraper 221 to do linear motion along the inner wall of the centrifugal cylinder 21, so as to clean the impurities adhered to the inner wall of the centrifugal cylinder 21, and enable the waste mineral oil to be smoothly discharged from the filtering holes 211.
It should be noted that, although the present disclosure describes embodiments, each embodiment does not include a separate technical solution, and the description is only for clarity, those skilled in the art should understand that the technical solutions in the embodiments may be properly combined to form other embodiments that can be understood by those skilled in the art, and the above embodiments only describe preferred embodiments of the present disclosure, which are described in more detail and detail, but should not be construed as limiting the scope of the claims of the present disclosure. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the application, which fall within the scope of the present application.
Claims (6)
1. The utility model provides a recovery unit is handled to waste mineral oil, includes sealing mechanism, integrated filtration mechanism and control box, sealing mechanism includes and presss from both sides cover, dilutes storehouse and filtration storehouse, it is provided with heat source import and heat source export respectively to press from both sides the cover both sides, dilutes storehouse and filtration storehouse setting in pressing from both sides the cover, be provided with centrifugal edulcoration mechanism in the filtration storehouse, dilutes storehouse and centrifugal edulcoration mechanism intercommunication, filtration storehouse and integrated filtration mechanism intercommunication, its characterized in that still includes:
the driving mechanism is connected with the centrifugal impurity removing mechanism and is used for driving the centrifugal impurity removing mechanism to rotate;
the centrifugal barrel is positioned in the centrifugal impurity removing mechanism, and a plurality of filtering holes are formed in the surface of the centrifugal barrel; the first transmission gear is connected with the driving mechanism, and the dilution bin is communicated with the centrifugal cylinder;
the anti-blocking assembly is positioned in the centrifugal cylinder and comprises a scraping plate, a threaded rod and a threaded pipe, the scraping plate is connected with the inner wall of the centrifugal cylinder in a fitting mode, one end of the threaded rod is connected in the threaded pipe in a threaded mode, the scraping plate is arranged at the other end of the threaded rod, the threaded pipe is arranged at the end portion of the centrifugal cylinder, and a second transmission gear is further arranged on the threaded pipe;
the transmission part is connected with the anti-blocking assembly and comprises a shell; the gear teeth are positioned on the inner ring of the shell and meshed with the second transmission gear, and are used for driving the threaded pipe to rotate so as to drive the scraping plate to do linear motion;
the number of threaded rods and threaded pipes is a plurality of, the threaded rods and the threaded pipes are symmetrical about the center of the centrifugal cylinder, the number of the scraping plates is one, an included angle between the surface connected with the threaded rods on the scraping plates and the inner wall of the centrifugal cylinder is designed to be an obtuse angle, and the threaded rods are connected to one scraping plate.
2. The waste mineral oil treatment recovery device according to claim 1, wherein an electromagnet and a fixing part are fixedly connected in the filtering bin, a binding post electrically connected with the control box body is arranged on the electromagnet, the fixing part is designed as a fixing ring, the fixing ring is sleeved outside the transmission part, a limit groove is formed in the inner wall of the fixing ring along the axis direction of the fixing ring, a first limit block extending along the axis direction of the fixing ring is arranged on the outer wall of the shell, the first limit block is slidably connected in the limit groove, a magnet block is arranged on one side, close to the electromagnet, of the shell, the length of the limit groove is smaller than the height of the fixing ring, and the electromagnet achieves the purpose of driving the shell to move towards or away from the second transmission gear in a mode of adsorbing the magnet block.
3. The waste mineral oil treatment and recovery device according to claim 1, wherein two ends of the centrifugal barrel are respectively connected with a top cover and a bottom plate, a rotating pipe communicated with the centrifugal barrel is arranged at the central position of the top cover, a blanking part inserted into the rotating pipe is arranged at the end part of the dilution bin, the rotating pipe is rotationally connected with the blanking part, a mounting hole for mounting a threaded pipe is further formed in the top cover, the bottom plate is designed into a conical shape in outline, a trash discharging part is arranged at the central position of the bottom plate, the centrifugal barrel is arranged in a filtering bin through the rotating pipe and the trash discharging part, and the filtering bin is connected with an integrated filtering mechanism through the trash discharging pipe.
4. The device for treating and recycling waste mineral oil according to claim 3, wherein the centrifugal impurity removing mechanism further comprises a cleaning assembly, the cleaning assembly comprises a plurality of telescopic members, arc-shaped pipes, elastic plates and supporting members, the plurality of telescopic members, the plurality of arc-shaped pipes and the plurality of elastic plates are combined into a round whole, the arc-shaped pipes are attached to the surface of the bottom plate, the plurality of needle clusters attached to the surface of the bottom plate are arranged on the surface of the elastic plates, the supporting members are arranged at positions, close to the impurity removing portions, on the bottom plate, of the supporting members, fixed ends of the telescopic members are arranged on the supporting members, and movable ends of the telescopic members are connected to the arc-shaped pipes and used for driving the arc-shaped pipes and the elastic plates to move towards directions close to or away from the impurity removing portions.
5. The device for treating and recycling waste mineral oil according to claim 4, wherein openings are formed at two ends of the arc-shaped pipe, elastic plates at two ends of the arc-shaped pipe penetrate through the openings to be connected in the arc-shaped pipe in a sliding mode, a reset spring is arranged in the arc-shaped pipe, the end portion of each elastic plate is connected with a second limiting block, and the reset spring is connected between the two second limiting blocks in the arc-shaped pipe.
6. A waste mineral oil treatment and recovery device according to claim 3, further comprising a bearing mechanism, wherein a diluent inlet and a mineral oil inlet are arranged on the filtering bin, a stirring device for stirring waste mineral oil is arranged in the filtering bin, the driving mechanism is arranged on the sealing mechanism, the integrated filtering mechanism and the control box body are arranged on the bearing mechanism, and the integrated filtering mechanism comprises an integrated filter connected with the discharge pipe; and the mineral oil recovery device is connected with the integrated filter, and the driving mechanism and the integrated filter are electrically connected with the control box body.
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| CN202210975933.7A CN115253473B (en) | 2022-08-15 | 2022-08-15 | Waste mineral oil treatment recovery device |
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| CN202210975933.7A CN115253473B (en) | 2022-08-15 | 2022-08-15 | Waste mineral oil treatment recovery device |
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| CN116764808B (en) * | 2023-08-23 | 2023-12-08 | 常州润邦模塑科技有限公司 | Waste recovery device for new energy automobile production |
| CN117298713B (en) * | 2023-11-28 | 2024-02-06 | 沧州双龙润滑油品有限责任公司 | Be used for regeneration waste oil separation recovery plant |
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