CN111841084A - Oil-water separation device for recycling biological garbage - Google Patents
Oil-water separation device for recycling biological garbage Download PDFInfo
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- CN111841084A CN111841084A CN202010733698.3A CN202010733698A CN111841084A CN 111841084 A CN111841084 A CN 111841084A CN 202010733698 A CN202010733698 A CN 202010733698A CN 111841084 A CN111841084 A CN 111841084A
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/005—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion by thermal diffusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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Abstract
The invention provides an oil-water separation device for recovering biological garbage, which belongs to the technical field of garbage treatment and comprises a settling tank, wherein the settling tank is of a square groove-shaped structure with an opening at the upper end, an outer barrel is fixedly connected to one side of the upper end of the settling tank, an outer barrel fixing base is fixedly connected to the lower end in the outer barrel, the lower end of the outer barrel fixing base is fixedly connected with the upper end of the settling tank, and a stirring barrel is inserted in the outer barrel, so that the oil in the biological garbage can be effectively removed, the biological garbage after being mixed and crushed by hot water is precipitated in the settling tank, the oil can be melted by the heat of the hot water, the liquid oil floats on the surface of the hot water under the action of gravity, the oil can be contacted with the floating liquid oil by an oil removing roller, the liquid oil is solidified and then taken out, the oil removal rate can be greatly improved, the working efficiency is high, and the oil-water separation cost can be effectively reduced.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to an oil-water separation device for recycling biological garbage.
Background
The biological garbage generally refers to leftovers; eggshell and pericarp; kitchen waste such as vegetable leaves or leaves; the animal and plant such as branches and the like directly fall off, and the biological waste such as the residual apple core and the like can be directly discarded on the lawn; shrubs and the like or collected biological wastes are dried and crushed to prepare efficient organic fertilizers, and residents can grow flowers and plants by using the organic fertilizers, so that a garbage-free society and a society capable of recycling resources can be created by methods such as garbage classification for manual labor holding and the like.
However, most of the kitchen waste contains a large amount of grease and oily sewage, wherein the grease is complex in components and existing forms and is generally in the form of suspended oil; dispersing oil; emulsifying oil; dissolved oil and oily solid waste exist in the main form, and the most difficult to treat is oil and fat in high concentration and in an emulsified state. The grease is buried along with the kitchen waste, and migrates along the soil to pollute the underground water, and the west sewage enters rivers to consume oxygen in the water body, so that the water body is eutrophicated, mosquitoes are bred, and fish, shrimps and the like are easy to suffocate due to oxygen deficiency, so that the grease in the biological waste needs to be removed before the oil-containing biological waste such as the kitchen waste is buried.
The oil removing technology of the existing biological garbage can use physical separation (such as gravity separation technology, filtration separation technology, coarse granulation separation technology, membrane separation technology and the like); chemical separation (such as flocculation precipitation separation technology, electrolytic separation technology, acidification separation technology and the like); physical-chemical separation (such as flotation separation technology, adsorption separation technology, magnetic adsorption separation technology and the like) and biochemical separation (such as activated sludge separation technology, biomembrane separation technology and the like), but devices used by the splitting technologies either have incomplete oil removal, so that a large amount of grease remains, or require precise instruments and equipment, have poor economic benefit and cannot meet the current and increasing oil-water separation treatment of the biological waste.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide an oil-water separation device for recycling biological garbage, which can effectively remove grease in the biological garbage, the biological garbage crushed by mixing hot water is precipitated in a precipitation tank, the grease can be melted by the heat of the hot water, the liquid grease floats on the surface of the hot water under the action of gravity and is brought out after being solidified through an oil removing roller, the grease removal rate can be greatly improved, the equipment structure is simple, the working efficiency is high, the oil-water separation cost can be effectively reduced, the mixture at the bottom of the precipitation tank is dewatered through a spiral wringing machine, the squeezed water can be recycled, the amount of sewage generated during the working of the device is greatly reduced, the later-stage treatment of the sewage is convenient, and the oil-water separation device is energy-saving and environment-friendly.
In order to solve the above problems, the present invention adopts the following technical solutions.
An oil-water separation device for recycling biological garbage comprises a settling tank, wherein the settling tank is of a square groove-shaped structure with an open upper end, an outer barrel is fixedly connected to one side of the upper end of the settling tank, an outer barrel fixing base is fixedly connected to the lower end in the outer barrel, the lower end of the outer barrel fixing base is fixedly connected with the upper end of the settling tank, a stirring barrel is inserted in the outer barrel, the stirring barrel is of a circular cylindrical structure with a heating coil buried in the inner wall, two U-shaped fixing lugs are fixedly connected to the side wall of the stirring barrel and are arranged in mirror symmetry, the lower end of the stirring barrel abuts against the upper end of the outer barrel, stirring barrel fixing screw holes are formed in the upper end of the outer barrel, the number of the stirring barrel fixing screw holes is two, the two stirring barrel fixing screw holes correspond to the positions of the U-shaped fixing lugs, and a circular through hole is formed in the upper side of one end, a stirring barrel fixing bolt is inserted in the circular through hole, the lower end of the stirring barrel fixing bolt is in threaded connection with a stirring barrel fixing screw hole, the upper end of the stirring barrel is fixedly connected with a stirring barrel cover, the upper end center of the stirring barrel cover is fixedly connected with a stirring motor, the output shaft of the stirring motor is arranged downwards, the output shaft of the stirring motor is fixedly connected with a stirring paddle through a coupler, the stirring paddle is arranged in the inner cavity of the stirring barrel, the upper end of the stirring barrel cover is positioned at two sides of the stirring motor and is respectively and fixedly provided with the stirring paddle and a feed hopper, the lower end center of the stirring barrel is provided with a discharge hole, a material baffle plate is inserted in the discharge hole, the lower end of the material baffle plate is fixedly connected with a discharging frame through two stand columns, two ends of the discharging frame are respectively and fixedly connected with, a piston rod of the discharging hydraulic cylinder is vertically arranged downwards, and the lower end of the piston rod of the discharging hydraulic cylinder is fixedly connected with the fixed pull rod;
one side of the upper end of the settling tank, which is far away from the outer barrel, is fixedly connected with an oil removing roller, the inner end of a rotating shaft of the oil removing roller is fixedly connected with a driving motor, the oil removing roller is connected with a water cooling machine for supplying water, the roller surface of the oil removing roller is inserted into a mixture in the settling tank, the lower end position of the roller surface of the oil removing roller is lower than a grease layer of the mixture, one side of the upper end of the settling tank, which is close to the oil removing roller, is fixedly connected with an unloading scraper, the upper end of the unloading scraper is abutted against the roller surface of the oil removing roller, the settling tank is fixedly connected with an oil receiving groove on the outer side surface of one side of the oil removing roller, one side of the oil receiving groove, which is far away from the settling tank, is close to a lower end fixedly connected with an oil outlet, the lower end of the settling tank, which is close, the grease can be melted to hydrothermal heat, liquid grease floats on hydrothermal surface because of the effect of gravity, through removing the contact of oil roller and floated liquid grease, take out after solidifying liquid grease, can increase substantially the grease clearance, and equipment structure is simple, high work efficiency, can effectively reduce the water oil separating cost, the bottom mixture of setting tank passes through the screw wringing machine and takes off dry moisture, the moisture of extruding can recycle once more, the sewage volume that the device during operation produced has been less greatly, the post processing of the sewage of being convenient for, energy saving and environmental protection.
Further, the outside fixed mounting of setting tank has the wringing frame, fixedly connected with conveying pump mount between the stabilizer blade of wringing frame, conveying pump mount is total two, and respectively fixedly mounted with return water transfer pump and mixture single screw rod conveying pump on two the conveying pump mount, the upper end fixed mounting of wringing frame has the screw wringing machine, the input of mixture single screw rod conveying pump passes through the pipeline and connects the setting tank discharge gate, and the output of mixture single screw rod conveying pump passes through the pipeline and connects the output of screw wringing machine, the input of return water transfer pump passes through the pipeline and connects the leakage fluid dram of screw wringing machine, and the input of return water transfer pump passes through the pipeline and connects the water inlet, take out the biological waste mixture of bottom in the setting tank through the conveying pump mount, discharge after wringing moisture through the screw wringing machine, and water extruded by the spiral extruding machine is conveyed into the stirring barrel through the return water infusion pump for cyclic utilization.
Furthermore, the output end of the spiral wringing machine faces towards one side far away from the settling tank, one side of the wringing frame close to the output end of the spiral wringing machine is fixedly connected with a slag receiving tank, and squeezed biological garbage slag is received through the slag receiving tank, so that subsequent treatment of the biological garbage is facilitated.
Further, the discharging hydraulic cylinder and the spiral squeezing machine are arranged; the backwater infusion pump and a driving motor of the mixture single-screw conveying pump are electrically connected with a PLC (programmable logic controller), and the PLC can control the discharging hydraulic cylinder; a screw wringer; the backwater infusion pump and the mixture single-screw conveying pump are operated cooperatively, so that the mixing barrel periodically mixes and heats the crushed biological garbage and water, and grease in the biological garbage is separated.
Further, the inner wall fixedly connected with guide hopper of outer bucket, the guide hopper is located the downside of agitator, and the lower extreme of guide hopper stretches into the setting tank inner chamber, and the guide hopper can reduce the biological waste's behind the agitator exhaust stirring drop, reduces the disturbance of biological waste mixture to the interior precipitation solution of setting tank, reduces the mixture settling time in the setting tank, improves work efficiency.
Furthermore, connect the inner wall upper end of oil groove to peg graft and be fixed with the oil cleaner screen, the lateral wall that connects the oil groove has evenly seted up a plurality of heat pipe fixed orificess towards one side of setting tank, and all pegs graft in every heat pipe fixed orifices and be fixed with heat pipe exchanger, is located and connects the oil groove heat pipe exchanger offsets with the lower extreme of oil cleaner screen, heat pipe exchanger runs through the lateral wall of setting tank towards the one end of setting tank and inserts in locating the inner chamber of setting tank, shifts the heat of the interior mixture of setting tank through heat pipe exchanger and heats the solidification grease that falls onto the oil cleaner screen, filters liquid grease through the oil cleaner screen, reduces oil-out department and derives the impurity in the grease.
Further, the fixed limit of lower extreme fixedly connected with scraper blade of the scraper blade of unloading, square groove has been seted up to the upper end that is close to the scraper blade one side of unloading of setting bin, square groove matches with the fixed limit of scraper blade, the lateral wall of one side outwards of square groove is dug there is circular fixed orifices, it has scraper blade fixing bolt to connect soon in the fixed orifices, and the scraper blade of unloading is fixed in the cooperation of square groove and the fixed limit of scraper blade, makes things convenient for the installation and the fixing of the scraper blade of unloading.
Further, the upper end fixedly connected with stock guide of the scraper blade of unloading, the upper end division of the scraper blade of unloading has a plurality of circular jacks, a plurality of stock guide inserted bars of fixed position that the downside of stock guide corresponds circular jack through the cooperation of stock guide inserted bar and circular jack, fixes the stock guide on the scraper blade of unloading, makes things convenient for the clearance and the change of stock guide to can guarantee that the solidification grease that the stock guide was scraped can be in the same direction as river stock guide and fall into and connect the oil groove.
Further, connect the oil groove to keep away from the one end downside slope of settling tank and set up downwards, the bottom of slope conveniently connects the grease in the oil groove to derive along the oil-out.
Further, the lower extreme discharge gate of agitator is the loudspeaker form, and the inner wall fixedly connected with rubber packing pad of discharge gate, the upper end fixedly connected with of striker plate keeps off the material piece, keep off the discharge gate phase-match of material piece and agitator, keep off the cooperation of material piece and feed opening and make things convenient for opening and close of feed opening to guarantee the leakproofness of feed opening when airtight.
Compared with the prior art, the invention has the following beneficial effects:
(1) this scheme can realize the effectual grease that gets rid of in the biological waste, biological waste after smashing through hot water mixture deposits in the setting tank, the grease can be melted to hydrothermal heat, liquid grease is because the effect of gravity floats on hydrothermal surface, through deoiling roller and showy liquid grease contact, take over after solidifying liquid grease, can increase substantially the grease clearance, and equipment structure is simple, high working efficiency, can effectively reduce the water oil separating cost, the bottom mixture of setting tank takes off dry moisture through the crowded dry machine of spiral, the moisture of extruding can recycle once more, the sewage volume that the device during operation produced has been greatly lacked, the later stage treatment of the sewage of being convenient for, energy-concerving and environment-protective.
(2) The outer side of the settling tank is fixedly provided with an extruding frame, a material conveying pump fixing frame is fixedly connected between supporting legs of the extruding frame, the number of the material conveying pump fixing frames is two, a backwater infusion pump and a mixture single-screw delivery pump are respectively and fixedly arranged on the two delivery pump fixing frames, a spiral squeezing machine is fixedly arranged at the upper end of the squeezing frame, the input end of the mixture single-screw delivery pump is connected with the discharge hole of the settling tank through a pipeline, the output end of the mixture single-screw material conveying pump is connected with the output end of the spiral squeezing machine through a pipeline, the input end of the return water infusion pump is connected with the liquid outlet of the spiral squeezing machine through a pipeline, the input end of the return water infusion pump is connected with the water inlet through a pipeline, the biological garbage mixture at the bottom layer in the settling tank is pumped out through a material conveying pump fixing frame, the biological garbage mixture is drained after the water is squeezed by a spiral squeezing machine, and the water squeezed by the spiral squeezing machine is conveyed into a stirring barrel through a return water infusion pump for cyclic utilization.
(3) The output of spiral wringing machine is towards the one side setting of keeping away from the setting tank, and one side fixedly connected with that the wringing frame is close to spiral wringing machine output connects the sediment case, accepts the biological waste sediment after the wringing through connecing the sediment case, makes things convenient for biological waste's subsequent processing.
(4) A discharging hydraulic cylinder and a spiral squeezing machine; the backwater infusion pump and a driving motor of the mixture single-screw conveying pump are electrically connected with a PLC (programmable logic controller), and the PLC can control the discharging hydraulic cylinder; a screw wringer; the backwater infusion pump and the mixture single-screw conveying pump are operated cooperatively, so that the mixing barrel periodically mixes and heats the crushed biological garbage and water, and grease in the biological garbage is separated.
(5) The inner wall fixedly connected with guide fill of outer bucket, the guide fill is located the downside of agitator, and the lower extreme of guide fill stretches into the setting tank inner chamber, and the guide fill can reduce the biological waste's behind the agitator exhaust stirring drop, reduces the disturbance of biological waste mixture to the interior precipitation solution of setting tank, reduces the mixture settling time in the setting tank, improves work efficiency.
(6) Connect the inner wall upper end grafting of oil groove to be fixed with the oil cleaner screen, the lateral wall that connects the oil groove has evenly seted up a plurality of heat pipe fixed orificess towards one side of setting tank, and all the grafting is fixed with heat pipe exchanger in every heat pipe fixed orifices, the heat pipe exchanger that is located to connect the oil groove offsets with the lower extreme of oil cleaner screen, heat pipe exchanger runs through the lateral wall of setting tank towards the one end of setting tank and inserts in locating the inner chamber of setting tank, the heat of transferring the interior mixture of setting tank through heat pipe exchanger heats the solidification grease that falls onto the oil cleaner screen, filter liquid grease through the oil cleaner screen, reduce the impurity in the oil-out department derivation grease.
(7) The fixed limit of lower extreme fixedly connected with scraper blade of the scraper blade of unloading, the upper end that is close to one side of the scraper blade of unloading of setting bin has seted up square groove, and square groove matches with the fixed limit of scraper blade, and the lateral wall of one side outwards of square groove is dug there is circular fixed orifices, has connect scraper blade fixing bolt in the fixed orifices soon, and the scraper blade of unloading is fixed in the cooperation of square groove and the fixed limit of scraper blade, the installation and the fixing of the scraper blade of conveniently unloading.
(8) The upper end fixedly connected with stock guide of the scraper blade of unloading, the upper end of the scraper blade of unloading is opened and is dug there are a plurality of circular jacks, and the downside of stock guide corresponds a plurality of stock guide inserted bars of fixed position connected with of circular jack, through the cooperation of stock guide inserted bar and circular jack, fixes the stock guide on the scraper blade of unloading, makes things convenient for the clearance and the change of stock guide to can guarantee that the solidification grease that the stock guide was scraped can fall into in the oil receiving groove along with river stock guide.
(9) Connect the oil groove to keep away from the one end downside slope of setting down of settling tank, the bottom of slope conveniently connects the grease in the oil groove to derive along the oil-out.
(10) The lower extreme discharge gate of agitator is the loudspeaker form, and the inner wall fixedly connected with rubber packing pad of discharge gate, and the upper end fixedly connected with of striker plate keeps off the material piece, keeps off the material piece and the discharge gate phase-match of agitator, keeps off the cooperation of material piece and feed opening and makes things convenient for opening and close of feed opening to guarantee the leakproofness of feed opening when airtight.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic perspective view of an outer tub according to the present invention;
FIG. 4 is a schematic perspective view of a striker plate according to the present invention;
FIG. 5 is a schematic top view of the oil receiving groove of the present invention.
Wherein the figures include the following reference numerals:
1. a settling tank; 2. an outer tub; 3. a stirring barrel; 4. a U-shaped fixing lug; 5. a stirring barrel cover; 6. a stirring motor; 7. a stirring paddle; 8. a feed hopper; 9. a water inlet; 10. a discharging hydraulic cylinder; 11. a material placing frame; 12. a striker plate; 13. a material guide hopper; 14. an oil removal roller; 15. a discharge scraper plate; 16. an oil receiving groove; 17. an oil filter screen; 18. a heat pipe heat exchanger; 19. an oil outlet; 20. a discharge hole of the settling tank; 21. a squeezing frame; 22. a screw wringer; 23. a material delivery pump fixing frame; 24. a slag receiving box; 25. a backwater infusion pump; 26. a single-screw material conveying pump for the mixture; 27. a scraper fixing edge; 28. a scraper fixing bolt; 29. a material guide plate; 30. a guide plate inserting rod; 31. an outer barrel fixing base; 32. a screw hole is fixed on the stirring barrel; 33. a material blocking block; 34. and fixing the pull rod.
Detailed Description
The technical scheme in the embodiment of the invention will be made clear below by combining the attached drawings in the embodiment of the invention; is described completely; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the term "up"; "Down"; "in"; "outer"; "top/bottom" and the like are used to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation; constructed and operative in a particular orientation and therefore should not be construed as limiting the invention. Further, the term "first"; "second" is used for descriptive purposes only and is not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "mounted"; "set up"; sleeving/connecting; "connect" and the like, are to be construed broadly, e.g., "connect", and may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1-5, an oil-water separation device for recycling biological waste comprises a settling tank 1, the settling tank 1 is a square groove structure with an open upper end, an outer barrel 2 is fixedly connected to one side of the upper end of the settling tank 1, an outer barrel fixing base 31 is fixedly connected to the lower end of the inner barrel 2, the lower end of the outer barrel fixing base 31 is fixedly connected to the upper end of the settling tank 1, a stirring barrel 3 is inserted into the outer barrel 2, a material guide hopper 13 is fixedly connected to the inner wall of the outer barrel 2, the material guide hopper 13 is located at the lower side of the stirring barrel 3, the lower end of the material guide hopper 13 extends into the inner cavity of the settling tank 1, the material guide hopper 13 can reduce the fall of the stirred biological waste discharged from the stirring barrel 3, reduce the disturbance of the biological waste mixture to the precipitation solution in the settling tank 1, reduce the precipitation time of the mixture in the settling tank 1, and improve the work efficiency, the, the side wall of the stirring barrel 3 is fixedly connected with two U-shaped fixing lugs 4, the two U-shaped fixing lugs 4 are arranged in mirror symmetry, the lower end of the stirring barrel 3 is abutted against the upper end of the outer barrel 2, the upper end of the outer barrel 2 is provided with two stirring barrel fixing screw holes 32, the two stirring barrel fixing screw holes 32 are arranged corresponding to the positions of the U-shaped fixing lugs 4, the upper side of one end, away from the stirring barrel 3, of each U-shaped fixing lug 4 is provided with a circular through hole, a stirring barrel fixing bolt is inserted into the circular through hole, the lower end of the stirring barrel fixing bolt is in threaded connection with the stirring barrel fixing screw holes 32, the upper end of the stirring barrel 3 is fixedly connected with a stirring barrel cover 5, the center of the upper end of the stirring barrel cover 5 is fixedly connected with a stirring motor 6, the output shaft of the stirring motor 6 is arranged downwards, the output shaft of the stirring motor 6 is fixedly connected with a, the upper end of the stirring barrel cover 5 is positioned on two sides of the stirring motor 6 and is respectively and fixedly provided with a stirring paddle 7 and a feed hopper 8, the center of the lower end of the stirring barrel 3 is provided with a discharge hole, a baffle plate 12 is inserted in the discharge hole, the lower end of the baffle plate 12 is fixedly connected with a discharge frame 11 through two upright posts, the positions, close to the outer side, of two ends of the discharge frame 11 are respectively and fixedly connected with a fixed pull rod 34, two sides of the stirring barrel 3 are fixedly connected with discharge hydraulic cylinders 10, piston rods of the discharge hydraulic cylinders 10 are vertically arranged downwards, and the lower ends of piston rods of;
referring to fig. 1-5, an oil removing roller 14 is fixedly connected to one side of the upper end of the settling tank 1 far from the outer barrel 2, a driving motor is fixedly connected to the inner end of a rotating shaft of the oil removing roller 14, the oil removing roller 14 is connected with a water cooling machine for supplying water, a roller surface of the oil removing roller 14 is inserted into the mixture in the settling tank 1, a lower end of the roller surface of the oil removing roller 14 is lower than a grease layer of the mixture, a discharging scraper 15 is fixedly connected to one side of the upper end of the settling tank 1 near the oil removing roller 14, a scraper fixing edge 27 is fixedly connected to a lower end of the discharging scraper 15, a square groove is formed in the upper end of the settling tank 1 near the discharging scraper 15, the square groove is matched with the scraper fixing edge 27, a circular fixing hole is formed in a side wall of the square groove facing outward, a scraper fixing bolt 28 is screwed in the fixing hole, the square groove and the scraper fixing edge 27 are matched with, the upper end of the discharging scraper 15 is abutted against the roller surface of the oil removing roller 14, the upper end of the discharging scraper 15 is fixedly connected with a material guide plate 29, the upper end of the discharging scraper 15 is provided with a plurality of circular insertion holes, the lower side of the material guide plate 29 is fixedly connected with a plurality of material guide plate insertion rods 30 corresponding to the positions of the circular insertion holes, the guide plate 29 is fixed on the discharging scraper 15 through the matching of the guide plate inserted rod 30 and the circular insertion hole, so that the cleaning and the replacement of the guide plate 29 are convenient, the solidified grease scraped by the guide plate 29 can fall into the oil receiving tank 16 along the guide plate 29, the oil receiving tank 16 is fixedly connected to the outer side surface of the settling tank 1 on one side of the oil removing roller 14, the oil outlet 19 is fixedly connected to the position, close to the lower end, of one side, far away from the settling tank 1, of the oil receiving tank 16, the lower side of one end, far away from the settling tank 1, of the oil receiving tank 16 is arranged obliquely downwards, and the oblique bottom facilitates the grease in the oil receiving tank 16 to be led out along the oil outlet 19;
referring to fig. 1, a squeezing frame 21 is fixedly installed on the outer side of a settling tank 1, a material delivery pump fixing frame 23 is fixedly connected between support legs of the squeezing frame 21, the number of the material delivery pump fixing frames 23 is two, a backwater infusion pump 25 and a mixture single-screw material delivery pump 26 are respectively and fixedly installed on the two material delivery pump fixing frames 23, a spiral squeezing machine 22 is fixedly installed at the upper end of the squeezing frame 21, the input end of the mixture single-screw material delivery pump 26 is connected with a settling tank discharge port 20 through a pipeline, the output end of the mixture single-screw material delivery pump 26 is connected with the output end of the spiral squeezing machine 22 through a pipeline, the input end of the backwater infusion pump 25 is connected with a liquid discharge port of the spiral squeezing machine 22 through a pipeline, the input end of the backwater infusion pump 25 is connected with a water inlet 9 through a pipeline, a biological waste mixture at the bottom layer in the settling tank 1 is, the water extruded by the spiral drying machine 22 is conveyed into the stirring barrel 3 through a return water infusion pump 25 for cyclic utilization, the output end of the spiral drying machine 22 faces to one side far away from the settling tank 1, one side of the extrusion drying frame 21 close to the output end of the spiral drying machine 22 is fixedly connected with a slag receiving tank 24, the extruded biological garbage slag is received through the slag receiving tank 24, the subsequent treatment of the biological garbage is facilitated, and the discharging hydraulic cylinder 10 and the spiral drying machine 22 are arranged; the backwater infusion pump 25 and a driving motor of the mixture single-screw delivery pump 26 are electrically connected with a PLC (programmable logic controller), and the PLC can control the discharging hydraulic cylinder 10; a screw wringer 22; the backwater infusion pump 25 and the mixture single-screw delivery pump 26 are operated cooperatively, so that the mixing tank 3 periodically mixes and heats the crushed biological waste with water, and grease in the biological waste is separated.
When oil-water separation is carried out, crushed biological waste is put into the stirring barrel 3 from the feed hopper 8, hot water is added into the stirring barrel 3, the stirring motor 6 drives the stirring paddle 7 to rotate, the crushed biological waste and the hot water are stirred, the heating pipe embedded in the inner wall of the stirring barrel 3 continuously heats the inner cavity of the stirring barrel 3, grease in the biological waste is fully melted and is separated from the biological waste, after the stirring is finished, the hydraulic pump drives the discharging hydraulic cylinder 10 to extend, so that the discharging frame 11 is driven to move downwards, the baffle plate 12 is separated from the discharging hole of the stirring barrel 3, the mixed biological waste in the stirring barrel 3 is led out, the led mixture flows into the sedimentation box 1 from the middle part of the discharging frame 13 along the inner wall of the discharging frame 13, the mixture is precipitated in the sedimentation box 1, and the steps of adding the biological waste and stirring are carried out repeatedly, until the grease layer on the mixture in the settling tank 1 contacts the grease removing roller 14, the water cooling machine is started, the water cooling machine circulates cold water in the grease removing roller 14, the grease removing roller 14 rotates clockwise under the drive of the drive motor, the liquid grease is in contact solidification with the surface of the grease removing roller 14 and rotates clockwise along the grease removing roller 14, finally the grease is scraped by the discharging scraper 15, the grease is guided into the oil receiving groove 16 along the guide plate 29 at the upper end of the discharging scraper 15 to be collected, the grease in the biological garbage can be effectively removed, the biological garbage after being mixed and crushed by hot water is settled in the settling tank, the grease can be melted by the heat of the hot water, the liquid grease floats on the surface of the hot water due to the action of gravity, the liquid grease is in contact with the floating grease by the grease removing roller, the liquid grease is solidified and then taken out, the grease removal rate can be greatly improved, the equipment structure is simple, the working efficiency is high, the bottom mixture of setting tank passes through the screw wringing machine and takes off dry moisture, and the moisture of extruding can recycle once more, has less the sewage volume that the device during operation produced greatly, and the post processing of the sewage of being convenient for is energy-concerving and environment-protective.
Example two:
wherein, the difference of the oil-water separation device for biological waste recovery in the second embodiment with the first embodiment is that:
referring to fig. 1-5, an oil filter 17 is fixedly inserted into the upper end of the inner wall of the oil receiving tank 16, a plurality of heat pipe fixing holes are uniformly formed in one side of the side wall of the oil receiving tank 16 facing the settling tank 1, a heat pipe heat exchanger 18 is fixedly inserted into each heat pipe fixing hole, the heat pipe heat exchanger 18 located in the oil receiving tank 16 abuts against the lower end of the oil filter 17, and one end of the heat pipe heat exchanger 18 facing the settling tank 1 penetrates through the side wall of the settling tank 1 and is inserted into the inner cavity of the settling tank 1.
When the solidified grease is scraped by the discharging scraper 15 and is guided into the oil receiving tank 16 along the material guide plate 29 on the discharging scraper 15, the solidified grease directly falls onto the oil filter screen 17, the heat of the mixture in the settling tank 1 is transferred through the heat pipe heat exchanger 18 to heat the solidified grease falling onto the oil filter screen 17, the liquid grease is filtered through the oil filter screen 17, and impurities in the grease led out from the oil outlet 19 are reduced.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an oil-water separator for biological waste recovery, includes settling tank (1), its characterized in that: the settling tank (1) is of a square groove-shaped structure with an open upper end, an outer barrel (2) is fixedly connected to one side of the upper end of the settling tank (1), an outer barrel fixing base (31) is fixedly connected to the lower end in the outer barrel (2), the lower end of the outer barrel fixing base (31) is fixedly connected to the upper end of the settling tank (1), a stirring barrel (3) is inserted into the outer barrel (2), the stirring barrel (3) is of a circular cylindrical structure with a heating coil buried in the inner wall, two U-shaped fixing lugs (4) are fixedly connected to the side wall of the stirring barrel (3), the two U-shaped fixing lugs (4) are arranged in mirror symmetry, the lower end of the stirring barrel (3) is abutted to the upper end of the outer barrel (2), a stirring barrel fixing screw hole (32) is formed in the upper end of the outer barrel (2), the stirring barrel fixing screw holes (32) are two in total, and the two stirring barrel fixing screw holes (32) are arranged corresponding to the positions of, the U-shaped fixing lug (4) is provided with a circular through hole at the upper side of the end far away from the stirring barrel (3), a stirring barrel fixing bolt is inserted into the circular through hole, the lower end of the stirring barrel fixing bolt is in threaded connection with a stirring barrel fixing screw hole (32), the upper end of the stirring barrel (3) is fixedly connected with a stirring barrel cover (5), the upper end center of the stirring barrel cover (5) is fixedly connected with a stirring motor (6), the output shaft of the stirring motor (6) is arranged downwards, the output shaft of the stirring motor (6) is fixedly connected with a stirring paddle (7) through a shaft coupling, the stirring paddle (7) is arranged in the inner cavity of the stirring barrel (3), the upper end of the stirring barrel cover (5) is positioned at two sides of the stirring motor (6) and is respectively and fixedly provided with the stirring paddle (7) and a feeding hopper (8), and the lower end center of the, a material baffle (12) is inserted into the discharge hole, the lower end of the material baffle (12) is fixedly connected with a material placing frame (11) through two upright posts, the positions, close to the outer side, of two ends of the material placing frame (11) are fixedly connected with fixed pull rods (34), two sides of the stirring barrel (3) are fixedly connected with material placing hydraulic cylinders (10), piston rods of the material placing hydraulic cylinders (10) are vertically arranged downwards, and the lower ends of the piston rods of the material placing hydraulic cylinders (10) are fixedly connected with the fixed pull rods (34);
one side fixedly connected with that outer bucket (2) was kept away from to the upper end of setting tank (1) removes oil roller (14), and removes the pivot inner end fixedly connected with driving motor of oil roller (14), remove oil roller (14) and connect the water chiller water supply, and the roll surface of removing oil roller (14) insert with the mixture in setting tank (1), and the lower extreme position of the roll surface of removing oil roller (14) is less than the grease layer of mixture, one side fixedly connected with scraper blade (15) of unloading that the upper end of setting tank (1) is close to except that oil roller (14), the upper end of scraper blade (15) of unloading offsets with the roll surface that removes oil roller (14), setting tank (1) is located fixedly connected with on the lateral surface of removing oil roller (14) one side and connects oil groove (16), the one side of keeping away from setting tank (1) of connecing oil groove (16) is close to lower extreme fixedly connected with oil-out (19), one side lower extreme fixedly connected with that is close to outer bucket (2) of setting tank (1) has setting tank discharge gate (20.
2. The oil-water separation device for bio-waste recovery of claim 1, wherein: the outer side of the settling tank (1) is fixedly provided with a squeezing frame (21), a material conveying pump fixing frame (23) is fixedly connected between support legs of the squeezing frame (21), the number of the material conveying pump fixing frames (23) is two, a backwater infusion pump (25) and a mixture single-screw delivery pump (26) are respectively and fixedly arranged on the two delivery pump fixing frames (23), a spiral squeezing machine (22) is fixedly arranged at the upper end of the squeezing frame (21), the input end of the mixture single-screw conveying pump (26) is connected with the discharge port (20) of the settling tank through a pipeline, and the output end of the mixture single-screw material conveying pump (26) is connected with the output end of the spiral extruding machine (22) through a pipeline, the input end of the backwater infusion pump (25) is connected with the liquid outlet of the spiral wringing machine (22) through a pipeline, and the input end of the backwater infusion pump (25) is connected with the water inlet (9) through a pipeline.
3. The oil-water separation device for bio-waste recovery according to claim 2, wherein: the output end of the spiral squeezing machine (22) faces towards one side far away from the settling tank (1), and one side of the squeezing frame (21) close to the output end of the spiral squeezing machine (22) is fixedly connected with a slag receiving tank (24).
4. The oil-water separation device for bio-waste recovery according to claim 2, wherein: the discharging hydraulic cylinder (10) and the spiral squeezing machine (22); the backwater infusion pump (25) and a driving motor of the mixture single-screw conveying pump (26) are electrically connected with the PLC controller.
5. The oil-water separation device for bio-waste recovery of claim 1, wherein: the inner wall of the outer barrel (2) is fixedly connected with a material guide hopper (13), the material guide hopper (13) is positioned at the lower side of the stirring barrel (3), and the lower end of the material guide hopper (13) extends into the inner cavity of the settling tank (1).
6. The oil-water separation device for bio-waste recovery of claim 1, wherein: connect the inner wall upper end of oil groove (16) to peg graft and be fixed with oil cleaner screen (17), a plurality of heat pipe fixed orificess have evenly been seted up towards one side of setting tank (1) to the lateral wall that connects oil groove (16), and all peg graft in every heat pipe fixed orifices and be fixed with heat pipe exchanger (18), be located and connect oil groove (16) heat pipe exchanger (18) offset with the lower extreme of oil cleaner screen (17), heat pipe exchanger (18) are inserted and are located the inner chamber of setting tank (1) towards the lateral wall that the one end of setting tank (1) was run through in setting tank (1).
7. The oil-water separation device for bio-waste recovery of claim 1, wherein: the lower extreme fixedly connected with scraper blade fixed edge (27) of scraper blade (15) of unloading, the square groove has been seted up to the upper end that is close to scraper blade (15) one side of unloading of setting tank (1), square groove and scraper blade fixed edge (27) are supporting mutually, the lateral wall of one side outwards of square groove is dug there is circular fixed orifices, connect scraper blade fixing bolt (28) in the fixed orifices soon.
8. The oil-water separation device for bio-waste recovery of claim 1, wherein: the upper end fixedly connected with stock guide (29) of scraper blade (15) of unloading, open the upper end of scraper blade (15) of unloading and chisel and have a plurality of circular jacks, the downside of stock guide (29) corresponds a plurality of stock guide inserted bars (30) of position fixedly connected with of circular jack.
9. The oil-water separation device for bio-waste recovery of claim 1, wherein: the oil receiving groove (16) is obliquely and downwards arranged at the lower side of one end far away from the settling tank (1).
10. The oil-water separation device for bio-waste recovery of claim 1, wherein: the lower extreme discharge gate of agitator (3) is the loudspeaker form, and the inner wall fixedly connected with rubber packing pad of discharge gate, the upper end fixedly connected with of striker plate (12) keeps off material piece (33), keep off the discharge gate phase-match of material piece (33) and agitator (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010733698.3A CN111841084A (en) | 2020-07-27 | 2020-07-27 | Oil-water separation device for recycling biological garbage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010733698.3A CN111841084A (en) | 2020-07-27 | 2020-07-27 | Oil-water separation device for recycling biological garbage |
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| CN111841084A true CN111841084A (en) | 2020-10-30 |
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| CN202010733698.3A Pending CN111841084A (en) | 2020-07-27 | 2020-07-27 | Oil-water separation device for recycling biological garbage |
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| CN114085709B (en) * | 2021-12-29 | 2023-09-22 | 东北农业大学 | Animal fat grading device and method |
| CN115646057A (en) * | 2022-11-05 | 2023-01-31 | 无锡镁锋精密科技有限公司 | Cutting oil fine scrap filtering device of machine tool |
| CN115646057B (en) * | 2022-11-05 | 2023-12-29 | 中捷精密机械(徐州)有限公司 | Cutting oil fine dust filtering device of machine tool |
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Application publication date: 20201030 |