CN204451256U - Novel oil press - Google Patents
Novel oil press Download PDFInfo
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- CN204451256U CN204451256U CN201520066166.3U CN201520066166U CN204451256U CN 204451256 U CN204451256 U CN 204451256U CN 201520066166 U CN201520066166 U CN 201520066166U CN 204451256 U CN204451256 U CN 204451256U
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Abstract
The utility model discloses a kind of Novel oil press, comprise frame, rack-mounted body, drive unit and hopper, be arranged on the squeezing thorax on body and be arranged on the screw rod squeezed in thorax, screw rod comprises main shaft and is arranged on the pressing screw on described main shaft, drive unit is connected with described screw drive, pressing screw comprises the one-level pressing screw set gradually from oil press feed end to slag output end, secondary pressing screw, three grades of pressing screws, level Four pressing screw and Pyatyi pressing screw, one-level pressing screw is anterior by one-level pressing screw, in the middle part of one-level pressing screw and one-level pressing screw rear portion and the splicing conical spur circle composition on one-level pressing screw rear portion, the root diameter of one-level pressing screw front portion immobilizes, in the middle part of one-level pressing screw and the root diameter at one-level pressing screw rear portion become large gradually along the direction away from feed end, the rate of change of one-level pressing screw rear portion root diameter is greater than the rate of change of root diameter in the middle part of one-level pressing screw.This oil press Milling Efficiencty is higher, better effects if, can reduce the residual oil content in oil cake, to go out oil connectivity good.
Description
Technical field
The utility model relates to oil equipment field, particularly a kind of Novel oil press.
Background technology
Spiral oil press is a kind of oil equipment of broad development and application in recent years, its structure generally includes a body, body is provided with one horizontal main shaft, main shaft is arranged with multiple pressing screw, body is also provided with squeezing thorax, pressing screw is placed on the inside of squeezing thorax, and the root diameter of pressing screw becomes large gradually from feed end to the discharge end of oil press, makes the space between pressing screw and squeezing thorax more and more less.After material embryo enters from the feed end of oil press, material embryo can constantly be carried to the direction of discharge end by the helical tooth in pressing screw, meanwhile, because pressing screw and the space of squeezing between thorax diminish gradually, the pressure of material embryo is become large gradually, constantly by the grease extruding and discharging in the middle of material embryo, squeeze thorax to be rearranged by multiple squeezed ring, the end face of squeezed ring is provided with multiple finedraw circumferentially arranged, thus form out oil groove, the grease be squeezed out goes out along fuel-displaced concentrated flow, in the middle of the Fuel Tanking Unit of inflow oil press.At present, more thorough in order to what make the grease in material embryo be extruded, usually arrange multistage (as Pyatyi, six grades etc.) pressing screw, but in the middle of actual production, the residual oil content of material embryo is still higher, in addition because Multistage squeezing extends squeezing flow process, cause that Milling Efficiencty is not high, destabilizing factor increases.In addition, in current squeezing production process, the charging aperture material conveying embryo of mode to oil press of artificial loading is usually adopted, inefficiency, although and adopt mechanical lifting hopper material loading to save manpower to a certain extent, the volume of mechanical lifting hopper is comparatively large, and material loading speed is also undesirable.
Utility model content
The purpose of this utility model is to provide a kind of Novel oil press, this oil press reasonable in design, particularly higher, the better effects if of Milling Efficiencty in Multistage squeezing process, can reduce the residual oil content in oil cake, to go out oil connectivity good.
To achieve these goals, a kind of Novel oil press that the utility model provides, comprise frame, be arranged on the body in described frame, drive unit and hopper, the screw rod being arranged on the squeezing thorax on described body and being arranged in described squeezing thorax, described screw rod comprises main shaft and is arranged on the pressing screw on described main shaft, described drive unit is connected with described screw drive, described pressing screw comprises the one-level pressing screw set gradually from oil press feed end to slag output end, secondary pressing screw, three grades of pressing screws, level Four pressing screw and Pyatyi pressing screw, described one-level pressing screw is anterior by one-level pressing screw, in the middle part of one-level pressing screw and one-level pressing screw rear portion and the splicing conical spur circle composition on one-level pressing screw rear portion, one-level pressing screw front portion root diameter immobilize, in the middle part of one-level pressing screw and the root diameter at one-level pressing screw rear portion become large gradually along the direction away from feed end, the rate of change of described one-level pressing screw rear portion root diameter is greater than the rate of change of root diameter in the middle part of one-level pressing screw.The root diameter of one-level pressing screw front portion keeps immobilizing, in order to expect that embryo provides the pre-compaction process be of convenient length, air first in guarantee material embryo and moisture are discharged rapidly, avoid it to press through journey to ensuing master and bring uncertain factor, root diameter in the middle part of one-level pressing screw first keeps less Magnification, suitably extend precompressed flow process further, after making air, moisture is extruded more complete, and increase the oil pump capacity of material embryo slightly lentamente, to main pressure stage smooth transition, keep fuel-displaced ride comfort and continuity, now expect that the plastic deformation of embryo acquires a certain degree, oil pump capacity growth rate is reduction trend, therefore the Magnification of the root diameter at one-level pressing screw rear portion strengthens, grease can be made rapidly, a large amount of is squeezed out, complete one-level expressing process efficiently.
Preferably, described secondary pressing screw is made up of at the conical spur circle at secondary pressing screw rear portion secondary pressing screw front portion, secondary pressing screw rear portion and splicing, described secondary pressing screw root diameter that is anterior and secondary pressing screw rear portion becomes large gradually along the direction away from feed end, and the rate of change of described secondary pressing screw rear portion root diameter is greater than the rate of change of the anterior root diameter of secondary pressing screw.Because the anterior plastic deformation to material embryo extruding generation of secondary pressing screw is larger, grease is not easily extruded, therefore when the rate of change of the root diameter at secondary pressing screw rear portion is larger, the extruding force that can increase fast material embryogenesis on the one hand, grease is forced out rapidly, in large quantities, improve efficiency and the effect of squeezing, the high-pressure that also can material embryo be kept continuously, constantly be strengthened on the other hand, the grease resorption that can more reliablely and stablely prevent secondary pressing screw front portion from extruding, reduces oil cake residual oil content.
Preferably, described three grades of pressing screws are made up of at the conical spur circle at three grades of pressing screw rear portions three grades of pressing screw front portions, three grades of pressing screw rear portions and splicing, described three grades of pressing screws root diameter that is anterior and three grades of pressing screw rear portions becomes large gradually along the direction away from feed end, and the rate of change of described three grades of pressing screw rear portion root diameters is greater than the rate of change of secondary pressing screw front portion and three grades of anterior root diameters of pressing screw.Based on similar principle, in three grades of pressing screws, the Changing Pattern role of root diameter and secondary pressing screw are also similar.
Preferably, the root diameter of described level Four pressing screw becomes large gradually along the direction away from feed end, and the rate of change of described level Four pressing screw root diameter is greater than the rate of change of described secondary pressing screw front portion and three grades of anterior root diameters of pressing screw.In the level Four squeezing stage, the plastic deformation of material embryo, close to the limit, must keep high Magnification guarantee squeezing effect (as oil pump capacity and fuel-displaced continuity) and extrusion speed by making the root diameter of whole level Four pressing screw.
Preferably, the root diameter of described Pyatyi pressing screw becomes large gradually along the direction away from feed end, and the rate of change of described Pyatyi pressing screw root diameter is greater than the rate of change of described secondary pressing screw front portion and three grades of anterior root diameters of pressing screw; The length of described Pyatyi pressing screw is less than the length of one-level pressing screw arbitrarily in one-level pressing screw, secondary pressing screw, three grades of pressing screws, level Four pressing screw.In Five-grade squeezing process, the plastic deformation closely limit of material embryo, contained grease is few, less and the pressing screw extruding with higher root diameter rate of change can squeeze out remaining amount of grease further by length, if arrange the long oil yield to material embryo of pressing screw also can not be significantly improved in Five-grade squeezing, also can increase the length of production time and production equipment, therefore in the application, the design of Pyatyi pressing screw has taken into account the efficiency of squeezing and the oil yield of stock and has gone out oil quality.
Preferably, Novel oil press also comprises pay-off, described pay-off comprises suction bucket and inhales negative pressure equipment, described suction bucket is connected by pipeline with suction negative pressure equipment, described pipeline is connected to the top of suction bucket and passes suction bucket top to downward-extension, the sidewall of suction bucket offers material sucking port, and the level height of material sucking port is higher than the level height of pipe end in suction bucket; The bottom of described suction bucket is provided with discharge gate and is connected with the charging aperture of hopper by discharge gate.Material sucking port is connected the magazine that material embryo put into by flexible pipe, start and inhale negative pressure equipment.Inhale negative pressure device, from the top of suction bucket, negative pressure is inhaled to suction cylinder, now because suction bucket is in negative pressure state, material embryo just can be taken directly suction bucket by material sucking port from suction flexible pipe, and then convenient, fast feeding hopper enters squeezing, it is prevent from the material embryo sucked in suction bucket from directly sucking from pipe end to inhale negative pressure equipment that material sucking port is arranged on above suction bucket interior conduit end, causes inhaling negative pressure equipment and damages.
Preferably, also comprise the baffle plate that can cover in discharge gate, one end of baffle plate is hinged on the bottom of suction bucket.Jointed shaft on baffle plate both can be rotated by drive and control of electric machine, also can be moved by additional spanner, control the opening and closing of baffle plate, so just immediately can control the feeding process of pay-off to hopper, buildup can be prevented in oil extruder thorax especially or loses material, enhancing productivity.
Preferably, described suction negative pressure equipment is negative pressure bucket, the top of described negative pressure bucket is provided with the ventilation and negative pressure ventilation machine that size is agreed with, described ventilation and negative pressure ventilation machine flabellum is arranged down, one end of described pipeline is arranged on the flabellum place of described ventilation and negative pressure ventilation machine, on described negative pressure bucket, corresponding other one end of described flabellum has air outlet, and the bottom of described negative pressure bucket has dust-exhausting port, and described dust-exhausting port place is provided with the spiral cover with described dust-exhausting port mating shapes.
Preferably, described squeezing thorax comprises one-level and squeezes thorax, secondary squeezing thorax, three grades of squeezing thoraxes, level Four squeezing thorax and Pyatyis squeezing thoraxes, and every grade of length of squeezing thorax is equal to the length of Pyatyi pressing screw with one-level pressing screw successively; One-level squeezes thorax, secondary squeezes thorax, three grades are squeezed thorax, level Four squeezing thorax includes at least three narrow squeezed rings be arranged in front and a posterior wide squeezed ring of arrangement, it is a narrow squeezed ring that described Pyatyi squeezes thorax, in whole squeezing thorax, the squeezing thorax internal diameter of narrow squeezed ring and wide squeezed ring splicing part is greater than the internal diameter squeezing other parts of thorax.
Preferably, internal diameter in the middle part of described wide squeezed ring immobilizes, the internal diameter of both sides, middle part all becomes large gradually along away from the direction in the middle part of squeezed ring, the changeless part of wide squeezed ring internal diameter is closer to the side of wide squeezed ring away from oil press feed end, and internal diameter is being less than away from the rate of change on oil press feed end direction away from the rate of change on oil press slag output end direction.The part that the corresponding pressing screw at different levels of narrow squeezed ring is forward, the position of the corresponding pressing screw conical spur circle at different levels in position of wide pressing screw, narrow squeezed ring and wide squeezed ring splicing part are positioned at the last high pressure phase of every grade of squeezing, the not easily mobile conveying in squeezing thorax in order to the pressure preventing material embryo to be subject to is excessive, suitably add the internal diameter of above-mentioned squeezed ring in charging place, simultaneously in order to take into account squeezing effect, reduce until get back to the original diameter level of squeezed ring and remain unchanged gradually in the middle part of feed end to squeezed ring without leave in making, and near the direction of slag output end in the middle part of squeezed ring, the internal diameter of squeezed ring becomes large again gradually, increase and squeeze thorax space and define spigot surface, convenient material embryo enters in the middle of the squeezing structure of next stage fast, prevent the accumulation of material embryo, improve squeezing production efficiency.Under the condition that squeezed ring width is constant, said structure can make the change of each squeezed ring near Zha Tang space, feed end side milder, fuel-displaced continuity is better, and comparatively large near the side rate of change of slag output end, can more rapidly to feeding in next stage squeezing structure.
The Novel oil press that the utility model provides, taken into full account the fuel-displaced feature of every grade of squeezing in Multistage squeezing, structural design compact and reasonable, goes out oil connectivity good, and Milling Efficiencty is high, effective, effectively reduces the residual oil content in oil cake.Feeding process is convenient and swift, without the need to manpower or bulky machinery.
Accompanying drawing explanation
Fig. 1 is Novel oil press overall structure schematic diagram provided by the utility model.；
Fig. 2 is the half sectional view of pressing screw in Fig. 1;
Fig. 3 is the partial enlarged drawing squeezing the narrow squeezed ring of thorax and wide squeezed ring splicing part in Fig. 1.
In figure:
1-frame, 2-roller, 3-motor, 4-driving belt, 5-decelerator, 6-power transmission shaft, 7-hopper, 8-squeezes bar, 9-squeezed ring, 10-pressing screw, 101-one-level pressing screw, 102-secondary pressing screw, 103-tri-grades of pressing screws, 104-level Four pressing screw, 11-body, 12-collar, 14-Adjusting bolt Adjusting screw, 15-hand lever, 16-main shaft, 17-end cap, 18-oil-containing groove, 19-oil-out, 20-filter element, 21-fuel reserve tank, 22-fuel outlet valve, 25-heating tube, 26-squeezes cage, 27-goes out cake groove, 28-locks swivel nut, 29-pay-off, 30-suction bucket, 31-inhales negative pressure equipment, 32-pipeline, 33-material sucking port, 34-baffle plate, 35-ventilation and negative pressure ventilation machine, the narrow squeezed ring of 91-, the wide squeezed ring of 92-, 1011-one-level pressing screw is anterior, in the middle part of 1012-one-level pressing screw, 1013-one-level pressing screw rear portion, 1021-secondary pressing screw is anterior, 1022-secondary pressing screw rear portion, 1031-tri-grades of pressing screw front portions, 1032-tri-grades of pressing screw rear portions.
Detailed description of the invention
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Terminological interpretation
" front portion " and " rear portion " in the utility model in alleged one-level pressing screw front portion, one-level pressing screw rear portion is relative concept, and " front portion " refers to the part closer to oil press feed end, and " rear portion " refers to the part closer to oil press slag output end." middle part " in the middle part of one-level pressing screw refers to the part be positioned between " front portion " and " rear portion ".
In like manner, " front portion " and " rear portion " in secondary pressing screw front portion, secondary pressing screw rear portion, three grades of pressing screw front portions, three grades of pressing screw rear portions also refers to closer to the part of oil press feed end and the part closer to oil press slag output end respectively, due in the middle part of secondary, three grades of pressing screws without the need to special description, therefore it is all only made up of " front portion " and " rear portion " two parts.
" wide ", " narrow " in the utility model in alleged " wide squeezed ring ", " narrow squeezed ring " is also relative concept, and the width (maybe can claim thickness) referring to wide squeezed ring is greater than the width (maybe can claim thickness) of narrow squeezed ring.Conical spur circle place part in the corresponding pressing screw at different levels of length and location of wide squeezed ring, and the part in the corresponding pressing screw at different levels of the length and location of narrow squeezed ring arranged together before conical spur circle.
Please refer to Fig. 1, a kind of Novel oil press that the utility model provides, comprise frame 1, be arranged on body 11, drive unit and the hopper 7 in described frame 1, the screw rod being arranged on the squeezing thorax on described body 11 and being arranged in described squeezing thorax.The position at four angles, bottom of described frame 1 is provided with roller 2, to facilitate movement.Employing half sectional view is divided in squeezing thorax in Fig. 1, squeeze thorax to divide, the squeezed ring 9 together with the squeezing bar 8 arranged by squeezing cage 26 and the axis being contained in squeezing thorax charging one end in squeezing cage 26 is overlapped into multi-disc forms, solidify for preventing the low oil of winter temperature, squeezing cage 26 is provided with four heating tubes 25, to heat squeezing thorax.The pressing screw 10 that described screw rod comprises main shaft 16 and is arranged on described main shaft 16, described drive unit is connected with described screw drive.Please also refer to Fig. 2, described pressing screw comprise set gradually from oil press feed end to slag output end one-level pressing screw 101, secondary pressing screw 102, three grades of pressing screws 103, level Four pressing screw 104 and Pyatyi pressing screws 105, the root diameter of one-level pressing screw 101 to Pyatyi pressing screw 105 is on the whole in increasing trend.Described one-level pressing screw 101 by the middle part of one-level pressing screw front portion 1011, one-level pressing screw 1012 and one-level pressing screw rear portion 1013 and the conical spur circle 99 of splicing on one-level pressing screw rear portion 1013 form, conical spur circle 99 comprises two conical surfaces tilted to pressing screw radial outside and radially inner side, being carry out high-pressure compressing in order to continue to material embryo on the one hand, is to connect two different pressing screws of root diameter in front and back stages pressing screw structure on the other hand.The root diameter of one-level pressing screw front portion 1011 immobilizes, in the middle part of one-level pressing screw 1012 and the root diameter at one-level pressing screw rear portion 1013 become large gradually along the direction away from feed end, the rate of change of described one-level pressing screw rear portion 1013 root diameter is greater than the rate of change of 1012 root diameters in the middle part of one-level pressing screw.The root diameter of one-level pressing screw front portion 1011 keeps immobilizing, in order to expect that embryo provides the pre-compaction process be of convenient length, air first in guarantee material embryo and moisture are discharged rapidly, avoid it to press through journey to ensuing master and bring uncertain factor, in the middle part of one-level pressing screw, the root diameter of 1012 first keeps less Magnification, suitably extend precompressed flow process further, after making air, moisture is extruded more complete, and increase the oil pump capacity of material embryo slightly lentamente, to main pressure stage smooth transition, keep fuel-displaced ride comfort and continuity, now expect that the plastic deformation of embryo acquires a certain degree, oil pump capacity growth rate is reduction trend, therefore the Magnification of the root diameter at one-level pressing screw rear portion 1013 strengthens, grease can be made rapidly, a large amount of is squeezed out, complete one-level expressing process efficiently.
Described secondary pressing screw 102 is made up of at the conical spur circle 99 at secondary pressing screw rear portion 1022 secondary pressing screw front portion 1021, secondary pressing screw rear portion 1022 and splicing, the root diameter at described secondary pressing screw anterior 1021 and secondary pressing screw rear portion 1022 becomes large gradually along the direction away from feed end, and the rate of change of described secondary pressing screw rear portion 1022 root diameter is greater than the rate of change of anterior 1021 root diameters of secondary pressing screw.The plastic deformation produced the extruding of material embryo due to secondary pressing screw front portion 1021 is larger, grease is not easily extruded, therefore when the rate of change of the root diameter at secondary pressing screw rear portion 1022 is larger, the extruding force that can increase fast material embryogenesis on the one hand, grease is forced out rapidly, in large quantities, improve efficiency and the effect of squeezing, the high-pressure that also can material embryo be kept continuously, constantly be strengthened on the other hand, more reliablely and stablely can prevent the grease resorption that secondary pressing screw front portion 1021 is extruded, reduce oil cake residual oil content.
Described three grades of pressing screws 103 are made up of at the conical spur circle 99 at three grades of pressing screw rear portions 1032 pressing screw rear portion 1032,1031, three grades, three grades of pressing screw front portions and splicing, the root diameter at described three grades of pressing screws anterior 1031 and three grades of pressing screw rear portions 1032 becomes large gradually along the direction away from feed end, and the rate of change of described three grades of pressing screw rear portion 1032 root diameters is greater than the rate of change of secondary pressing screw anterior 1021 and three grades of anterior 1031 root diameters of pressing screw.Based on similar principle, in three grades of pressing screws 103, the Changing Pattern role of root diameter and secondary pressing screw 102 are also similar.
The root diameter of described level Four pressing screw 104 becomes large gradually along the direction away from feed end, and the rate of change of described level Four pressing screw 104 root diameter is greater than the rate of change of described secondary pressing screw anterior 1021 and three grades of anterior 1031 root diameters of pressing screw.In the level Four squeezing stage, the plastic deformation of material embryo, close to the limit, must keep high Magnification guarantee squeezing effect (as oil pump capacity and fuel-displaced continuity) and extrusion speed by making the root diameter of whole level Four pressing screw 104.
The root diameter of described Pyatyi pressing screw 105 becomes large gradually along the direction away from feed end, and the rate of change of described Pyatyi pressing screw 105 root diameter is greater than the rate of change of described secondary pressing screw anterior 1021 and three grades of anterior 1031 root diameters of pressing screw; The length of described Pyatyi pressing screw 105 is less than the length of any one-level pressing screw in one-level pressing screw 101, secondary pressing screw 102, three grades of pressing screws 103, level Four pressing screw 104.In Five-grade squeezing process, the plastic deformation closely limit of material embryo, contained grease is few, less and the pressing screw extruding with higher root diameter rate of change can squeeze out remaining amount of grease further by length, if arrange the long oil yield to material embryo of pressing screw also can not be significantly improved in Five-grade squeezing, also can increase the length of production time and production equipment, therefore in the application, the design of Pyatyi pressing screw has taken into account the efficiency of squeezing and the oil yield of stock and has gone out oil quality.
Novel oil press also comprises pay-off 29, described pay-off 29 comprises suction bucket 30 and inhales negative pressure equipment 31, described suction bucket 30 is connected by pipeline 32 with suction negative pressure equipment 31, described pipeline 32 is connected to the top of suction bucket 30 and passes suction bucket 30 top to downward-extension, the sidewall of suction bucket 30 offers material sucking port 33, the level height of material sucking port 33 is higher than the level height of pipeline 32 end in suction bucket 30; The bottom of described suction bucket 30 is provided with discharge gate and is connected by the charging aperture of discharge gate with hopper 7.Material sucking port 33 is connected the magazine that material embryo put into by flexible pipe, start and inhale negative pressure equipment 31.Inhale negative pressure equipment 31, from the top of suction bucket 30, negative pressure is inhaled to suction bucket 30, now because suction bucket 30 is in negative pressure state, material embryo just can be taken directly suction bucket 30 by material sucking port 33 from suction flexible pipe, and then convenient, fast feeding hopper 7 enters squeezing, it is prevent from the material embryo sucked in suction bucket 30 from directly sucking from pipeline 32 end to inhale negative pressure equipment 31 that material sucking port 33 is arranged on above suction bucket 30 interior conduit 32 end, causes inhaling negative pressure equipment 31 and destroys.
Pay-off 29 also comprises the baffle plate 34 that can cover in discharge gate, and one end of baffle plate 34 is hinged on the bottom of suction bucket 30.Jointed shaft on baffle plate 34 both can be rotated by drive and control of electric machine, also can be moved by additional spanner, control the opening and closing of baffle plate, so just immediately can control the feeding process of pay-off to hopper, buildup can be prevented in oil extruder thorax especially or loses material, enhancing productivity.
Described suction negative pressure equipment 31 is negative pressure bucket, the top of described negative pressure bucket is provided with the ventilation and negative pressure ventilation machine 35 that size is agreed with, described ventilation and negative pressure ventilation machine 35 flabellum is arranged down, one end of described pipeline 32 is arranged on the flabellum place of described ventilation and negative pressure ventilation machine 35, on described negative pressure bucket, corresponding other one end of described flabellum has air outlet, the bottom of described negative pressure bucket has dust-exhausting port, and described dust-exhausting port place is provided with the spiral cover with described dust-exhausting port mating shapes.
Please also refer to Fig. 3, described squeezing thorax comprises one-level and squeezes thorax, secondary squeezing thorax, three grades of squeezing thoraxes, level Four squeezing thorax and Pyatyis squeezing thoraxes, and every grade of length of squeezing thorax is equal to the length of Pyatyi pressing screw with one-level pressing screw successively; One-level squeezes thorax, secondary squeezes thorax, three grades are squeezed thorax, level Four squeezing thorax forms by least three narrow squeezed rings be arranged in front 91 and a posterior wide squeezed ring 92 of arrangement, it is a narrow squeezed ring 91 that described Pyatyi squeezes thorax, in whole squeezing thorax, the squeezing thorax internal diameter that narrow squeezed ring 91 and wide squeezed ring 92 splice part is greater than the internal diameter squeezing other parts of thorax.
Internal diameter in the middle part of described wide squeezed ring 92 immobilizes, the internal diameter of both sides, middle part all becomes large gradually along away from the direction in the middle part of squeezed ring, the changeless part of wide squeezed ring 92 internal diameter is closer to the side of wide squeezed ring 92 away from oil press feed end, and internal diameter is being less than away from the rate of change on oil press feed end direction away from the rate of change on oil press slag output end direction.The part that the corresponding pressing screw at different levels of narrow squeezed ring 91 is forward, the position of the corresponding pressing screw conical spur circle at different levels in position of wide squeezed ring 92, narrow squeezed ring 91 and wide squeezed ring 92 are spliced part and are positioned at the last high pressure phase of every grade of squeezing, the not easily mobile conveying in squeezing thorax in order to the pressure preventing material embryo to be subject to is excessive, suitably add the internal diameter of above-mentioned squeezed ring in charging place, simultaneously in order to take into account squeezing effect, reduce until get back to the original diameter level of squeezed ring and remain unchanged gradually in the middle part of feed end to squeezed ring without leave in making, and near the direction of slag output end in the middle part of squeezed ring, the internal diameter of squeezed ring becomes large again gradually, increase and squeeze thorax space and define spigot surface, convenient material embryo enters in the middle of the squeezing structure of next stage fast, prevent the accumulation of material embryo, improve squeezing production efficiency.Under the condition that squeezed ring width is constant, said structure can make each wide squeezed ring 92 change near Zha Tang space, feed end side milder, fuel-displaced continuity is better, and comparatively large near the side rate of change of slag output end, can more rapidly to feeding in next stage squeezing structure.
Cake output place has one to be with externally threaded collar 12 to be contained in the screw on body 11, and squeezed ring 9 to be held out against, its endoporus is bellmouth and screw rod end cone respective outer side edges.There is cake groove 27 corresponding on the body of slag output end.Main shaft 16 stretches out from the slag output end squeezing thorax, and by bearing, the externally threaded Adjusting bolt Adjusting screw 14 of band is housed at the external part of main shaft 16, body 11 has the screw coaxial with squeezing thorax, and Adjusting bolt Adjusting screw 14 is contained in the screw on body 11.By adjustment Adjusting bolt Adjusting screw 14, the insertion depth of screw rod in squeezing thorax be made up of pressing screw 10 and main shaft 16 can be changed, change the actual internal area of slag output end outlet, reach the object adjusting squeeze pressure at any time, to improve oil yield.Insert degree for the ease of the standing screw after adjusting to the right place, Adjusting bolt Adjusting screw 14 also has locking swivel nut 28, Adjusting bolt Adjusting screw 14 and locking swivel nut 28 are provided with radial hand lever 15 so that rotate Adjusting bolt Adjusting screw and locking swivel nut.An end cap 17 covers on main shaft 16 end, to improve security during operation.
Be provided with oil-containing groove 18 below described squeezing thorax, below the oil-out 19 of described oil-containing groove 18, be provided with fuel reserve tank 21, in described fuel reserve tank 21, be provided with filter element 20, to filter the oil flowed into; This design makes described oil-containing groove 18 and described fuel reserve tank 21 to large from the undertaking area squeezing thorax effluent oil, and the speed that oil is filtered on the filter element 20 of described fuel reserve tank 21 is fast.Described filter element 20 is sieve plate, screen cloth or screen pack.Described drive unit comprises power set and transmission device, and described transmission device comprises a power transmission shaft 6, to coordinate transmit pitch in the axis hole that described main shaft 16 inserts described power transmission shaft 6 and by key or spline with described power transmission shaft 6; Described power set are motor 3, and described motor 3 is connected with decelerator 5 by driving belt 4, and the output of described decelerator 5 drives with described power transmission shaft 6 and is connected.
Above Novel oil press provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands core concept of the present utility model for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (10)
1. Novel oil press, comprise frame, be arranged on the body in described frame, drive unit, hopper, the screw rod being arranged on the squeezing thorax on described body and being arranged in described squeezing thorax, described screw rod comprises main shaft and is arranged on the pressing screw on described main shaft, described drive unit is connected with described screw drive, it is characterized in that, described pressing screw comprises the one-level pressing screw set gradually from oil press feed end to slag output end, secondary pressing screw, three grades of pressing screws, level Four pressing screw and Pyatyi pressing screw, described one-level pressing screw is anterior by one-level pressing screw, in the middle part of one-level pressing screw and one-level pressing screw rear portion and the splicing conical spur circle composition on one-level pressing screw rear portion, the root diameter of one-level pressing screw front portion immobilizes, in the middle part of one-level pressing screw and the root diameter at one-level pressing screw rear portion become large gradually along the direction away from feed end, the rate of change of described one-level pressing screw rear portion root diameter is greater than the rate of change of root diameter in the middle part of one-level pressing screw.
2. Novel oil press according to claim 1, it is characterized in that, described secondary pressing screw is made up of at the conical spur circle at secondary pressing screw rear portion secondary pressing screw front portion, secondary pressing screw rear portion and splicing, described secondary pressing screw root diameter that is anterior and secondary pressing screw rear portion becomes large gradually along the direction away from feed end, and the rate of change of described secondary pressing screw rear portion root diameter is greater than the rate of change of the anterior root diameter of secondary pressing screw.
3. Novel oil press according to claim 2, it is characterized in that, described three grades of pressing screws are made up of at the conical spur circle at three grades of pressing screw rear portions three grades of pressing screw front portions, three grades of pressing screw rear portions and splicing, described three grades of pressing screws root diameter that is anterior and three grades of pressing screw rear portions becomes large gradually along the direction away from feed end, and the rate of change of described three grades of pressing screw rear portion root diameters is greater than the rate of change of secondary pressing screw front portion and three grades of anterior root diameters of pressing screw.
4. Novel oil press according to claim 3, it is characterized in that, the root diameter of described level Four pressing screw becomes large gradually along the direction away from feed end, and the rate of change of described level Four pressing screw root diameter is greater than the rate of change of described secondary pressing screw front portion and three grades of anterior root diameters of pressing screw.
5. Novel oil press according to claim 4, it is characterized in that, the root diameter of described Pyatyi pressing screw becomes large gradually along the direction away from feed end, and the rate of change of described Pyatyi pressing screw root diameter is greater than the rate of change of described secondary pressing screw front portion and three grades of anterior root diameters of pressing screw; The length of described Pyatyi pressing screw is less than the length of one-level pressing screw arbitrarily in one-level pressing screw, secondary pressing screw, three grades of pressing screws, level Four pressing screw.
6. Novel oil press according to claim 1, it is characterized in that, also comprise pay-off, described pay-off comprises suction bucket and inhales negative pressure equipment, described suction bucket is connected by pipeline with suction negative pressure equipment, described pipeline is connected to the top of suction bucket and through suction bucket top to downward-extension, the sidewall of suction bucket offers material sucking port, and the level height of material sucking port is higher than the level height of pipe end in suction bucket; The bottom of described suction bucket is provided with discharge gate and is connected with the charging aperture of hopper by discharge gate.
7. Novel oil press according to claim 6, is characterized in that, also comprises the baffle plate that can cover in discharge gate, and one end of baffle plate is hinged on the bottom of suction bucket.
8. Novel oil press according to claim 6, it is characterized in that, described suction negative pressure equipment is negative pressure bucket, the top of described negative pressure bucket is provided with the ventilation and negative pressure ventilation machine that size is agreed with, described ventilation and negative pressure ventilation machine flabellum is arranged down, and one end of described pipeline is arranged on the flabellum place of described ventilation and negative pressure ventilation machine, and on described negative pressure bucket, corresponding other one end of described flabellum has air outlet, the bottom of described negative pressure bucket has dust-exhausting port, and described dust-exhausting port place is provided with the spiral cover with described dust-exhausting port mating shapes.
9. Novel oil press according to claim 1, is characterized in that, described squeezing thorax comprises one-level and squeezes thorax, secondary squeezing thorax, three grades of squeezing thoraxes, level Four squeezing thorax and Pyatyis squeezing thoraxes, and every grade of length of squeezing thorax is equal to the length of Pyatyi pressing screw with one-level pressing screw successively; One-level squeezes thorax, secondary squeezes thorax, three grades are squeezed thorax, level Four squeezing thorax includes at least three narrow squeezed rings be arranged in front and a posterior wide squeezed ring of arrangement, it is a narrow squeezed ring that described Pyatyi squeezes thorax, in whole squeezing thorax, the squeezing thorax internal diameter of narrow squeezed ring and wide squeezed ring splicing part is greater than the internal diameter squeezing other parts of thorax.
10. Novel oil press according to claim 9, it is characterized in that, internal diameter in the middle part of described wide squeezed ring immobilizes, the internal diameter of both sides, middle part all becomes large gradually along away from the direction in the middle part of wide squeezed ring, the changeless part of wide squeezed ring internal diameter is closer to the side of wide squeezed ring away from oil press feed end, and internal diameter is being less than away from the rate of change on oil press feed end direction away from the rate of change on oil press slag output end direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066166.3U CN204451256U (en) | 2015-01-30 | 2015-01-30 | Novel oil press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066166.3U CN204451256U (en) | 2015-01-30 | 2015-01-30 | Novel oil press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204451256U true CN204451256U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520066166.3U Expired - Fee Related CN204451256U (en) | 2015-01-30 | 2015-01-30 | Novel oil press |
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| Country | Link |
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| CN (1) | CN204451256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739081A (en) * | 2017-03-09 | 2017-05-31 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of agricultural uses grain oil press |
-
2015
- 2015-01-30 CN CN201520066166.3U patent/CN204451256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739081A (en) * | 2017-03-09 | 2017-05-31 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of agricultural uses grain oil press |
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Effective date of registration: 20170420 Address after: 100049 Shijingshan Road, Beijing, Yuquan building, room 813, room 3, No. Patentee after: BEIJING HUAN QIU TONG CHUANG SCI-TECH DEVELOPMENT CO., LTD. Address before: 344000 Linchuan City, Fuzhou Province District, Lane Lane, No. Patentee before: Liu Peng |
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Granted publication date: 20150708 Termination date: 20200130 |
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