CN103978716A - Efficient household oil press and household oil pressing method - Google Patents

Abstract

The invention relates to an efficient household oil press and a household oil pressing method. The efficient household oil press comprises a pressing mechanism, wherein the pressing mechanism comprises a feeding area, an oil outlet area, a pressing area and a slag outlet area; the feeding area, the oil outlet area, the pressing area and the slag outlet area are sequentially arranged; an opening blocker area is further arranged between the pressing area and the slag outlet area and is used for stacking pressed material residues. An opening blocker is arranged at the tail of a pressing rod; in the presence of the opening blocker, the material residues can be partially stacked at the opening blocker during continuous pressing and can be used for decreasing the extrusion speed of the pressed material residues, so that a pressed material at the front part of the pressing rod can be more fully pressed when the pressing rod is continuously and spirally propelled, and the oil yield of the pressed material is further improved.

Description

High effective household oil press and family expenses oil expression method

[technical field]

The present invention relates to a kind of home appliance, particularly a kind of convenient, more practical, be more widely used in high effective household oil press and family expenses oil expression method in each family.

[background technology]

Edible oil is a kind of important foodstuffs that provides human body heat energy and essential fatty acid, promotion liposoluble vitamin to absorb, and is the necessity that people live.The edible oil of edible high-quality health is the basis of health of people life, but, this year, the domestic edible oil inferior of being produced repeatedly, trench wet goods event, makes people weighed down with anxieties to the edible oil of buying.

In recent years, the Domestic oil press of releasing gradually on market is this worry for people have removed, and people can buy raw material voluntarily, as vegetable seed, peanut, sesame, the raw material such as walnut squeeze edible oil at home, and by this method, the edible oil that people obtain is safe, reliable, healthy.

No matter the also industrial oil press that is family expenses just refers to the effect by means of mechanical external force, grease is squeezed out from oil plant.It can be divided into hydraulic press liquefaction machine, spiral liquefaction machine, novel hydraulic oil press and high-efficiency precision filter oil press.Screw oil expeller is the more one squeezing liquefaction equipment of at present application, and it rotates by being arranged on the squeezing bar squeezing in cage, squeeze bar and drive material on one side, on one side with squeeze the cage squeezing material that cooperatively interacts.It has continuous treatment amount and greatly, dynamically squeezes short, the advantage such as oil yield is high, labour intensity is low of time.Just the operation principle of spiral industrial oil press is transplanted on Domestic oil press so have the people of initiative spirit, is made its compact in size, work easy, uses just-in-time.

But all there is the problem of in a lot of Domestic oil press of releasing on the market: squeeze bar and squeeze basket structure unreasonable, cause the too low and waste excess resource of material oil yield, also can cause and squeeze cage and occur oil leakage phenomenon everywhere, lower the oil yield efficiency of oil press.Therefore, design the oil press that there is rational squeezing bar and squeeze basket structure and become the task of top priority of head it off.

[summary of the invention]

Not thorough for overcoming the squeezing that current oil press exists, the shortcoming of leakage of oil, the invention provides a kind of squeezing thoroughly, and oil yield is high, the one microminiaturization of not easy oil leakage, high effective household oil press.

The scheme of technical solution problem of the present invention is to provide a kind of high effective household oil press, it comprises a press mechanism, this press mechanism comprises a material feeding region, a fuel-displaced district, a pressed zone, and the district of slagging tap, this material feeding region, fuel-displaced district, pressed zone and the district of slagging tap set gradually, with the district of slagging tap, one gear mouth region is further set in this pressed zone, this gear mouth region is for piling up the material slag being squeezed.

Preferably, the residue accumulation area that this gear mouth region is a squeezing, it is connected with this Yu Gai pressed zone, district of slagging tap, and for buffer memory material slag, its external diameter is equal to or greater than the external diameter of this pressed zone.

Preferably, this press mechanism comprises that a squeezing bar and squeezes cylinder, and this squeezing bar is contained in this squeezing cylinder, this material feeding region, and fuel-displaced district, pressed zone, gear mouth region and the district of slagging tap are defined in respectively this squeezing bar and squeeze cylinder.

Preferably, this material feeding region is corresponding to the feeding mouth of this squeezing cylinder and the front end of this squeezing bar, and this fuel-displaced district is corresponding to the oil-out of this squeezing cylinder, and this pressed zone is corresponding to multiple coil thread and the screw channel of this squeezing bar, this district's tail end corresponding to this squeezing bar of slagging tap.

Preferably, this gear mouth region is corresponding to the gear mouthful of one on this squeezing bar, and it is an annular groove.

The another technical scheme of technical solution problem of the present invention is to provide a kind of family expenses oil expression method, and it comprises step 1: power to one driving mechanism is provided, and this driving mechanism drives this press mechanism to squeeze; Step 2: provide and squeeze the pressed zone of expecting to enter by the material feeding region of this press mechanism this press mechanism, oil after squeezing flows out by fuel-displaced district, material slag after squeezing is discharged by the district of slagging tap, one gear mouth region is further provided in step 2, it is slagged tap between Yu Gai pressed zone, district at this, and this gear mouth region is used to form the long-pending piece of a material slag muck.

Preferably, the long-pending piece of this material slag muck, for pushing the oil plant being squeezed, makes the press speed that is squeezed oil plant higher than the speed of slagging tap.

Preferably, the long-pending piece of this material slag muck flows out by this district of slagging tap for stopping the oil after squeezing.

Preferably, this gear mouth region is for buffer memory material slag.

Preferably, this gear mouth region is for providing an extruding force at its and pressed zone adjacent, and slag is expected in extruding herein, makes it accumulation and increases oily squeezing dynamics.

Compared with prior art, Domestic oil press of the present invention has following multiple advantage:

Squeezing bar afterbody of the present invention is provided with a gear mouth, because the existence of this gear mouth can be in continuing squeezing, pile up part material slag at a gear mouthful place, these material slags can slow down the extruded velocity of the rear material of squeezing slag, thereby make anterior squeezing material squeeze acquisition squeezing more fully under the continuous screw propulsion of bar, and then improve the oil yield that squeezes material.In addition, owing to forming fine and close material slag annular extrusion layer at a gear mouthful place, the product oil squeezing out from squeeze cylinder can not flowed out from slag notch, and can only be back to the oil-out place of squeezing cylinder, greatly improved the organic efficiency that functional oil and oil-collecting mechanism of press mechanism.

On the squeezing cylinder of press mechanism, the present invention arranges two oil collecting rings in the inside of squeezing cylinder oil-out place, can to greatest extent the product oil squeezing out all be collected in to oil-out place and carry out fuel-displaced.This oil collecting ring can also slow down the extruding of the inner squeezing material of squeezing cylinder to squeezing cylinder simultaneously, avoids stopping up at oil-out place a large amount of extruding particles, reduces the oil yield efficiency of product oil.Also be provided with square groove and triangular groove uniformly at intervals at the inwall that squeezes cylinder, this square groove and triangular groove can produce enough rotational resistances to squeezing the inner squeezing material of cylinder, obtain enough forward propulsion thereby make to squeeze material, complete the lasting expressing process that squeezes material.This square groove and triangular groove are all groove structure, and are connected with oil collecting ring, therefore the product oil away from oil-out place can be flow to the oil-out place of oil collecting ring along groove by square groove and triangular groove, accelerate the collection efficiency of product oil.

[brief description of the drawings]

Fig. 1 is the perspective view of high effective household oil press of the present invention.

Fig. 2 is the solid blast structural representation of high effective household oil press of the present invention, and it comprises case, base, driving mechanism, feed mechanism, press mechanism and oil-collecting mechanism.

Fig. 3 is the three-dimensional assembling structure schematic diagram of press mechanism, feed mechanism, driving mechanism.

Fig. 4 is the solid blast structural representation of press mechanism, and it comprises squeezing bar, squeezes cylinder and heater.

Fig. 5 is the perspective view of squeezing bar.

Fig. 6 is the cross-sectional view of squeezing bar.

Fig. 7 is the oral structure enlarged diagram of gear that squeezes bar.

Fig. 8 squeezes to be inserted in the cross-sectional view of squeezing under tubbiness state.

Fig. 9 squeezes cylinder and the mounting structure schematic diagram of holder.

Figure 10 is the planar structure schematic diagram that squeezes cylinder.

Figure 11 is the cross-sectional view of squeezing cylinder.

Figure 12 is the another directional profile structural representation that squeezes cylinder.

[detailed description of the invention]

In order to make object of the present invention, technical scheme and advantage are clearer, below in conjunction with accompanying drawing and embodiment, the present invention are further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.

Refer to Fig. 1 and Fig. 2, high effective household oil press 100 of the present invention comprises shell 10, driving mechanism 20, feed mechanism 30, press mechanism 40 and oil-collecting mechanism 50, this shell 10 comprises a case 101 and base 103, after coordinating, case 101 and base 103 form a cavity, by driving mechanism 20, feed mechanism 30, press mechanism 40 and oil-collecting mechanism 50 are contained in its inside.Driving mechanism 20, for feed mechanism 30 and press mechanism 40 provide power source, keeps feed mechanism 30 and press mechanism 40 along with work is carried out in the rotation of driving mechanism 20.Feed mechanism 30 and press mechanism 40 keep certain corresponding relation in position, make to squeeze material and can enter into smoothly in press mechanism 40 by feed mechanism 30.Oil-collecting mechanism 50 comprises oil-collecting power set (not label) and oil-filtering apparatus (not label), it is independent of driving mechanism 20, feed mechanism 30 and press mechanism 40, it has independent power source, mutually close with press mechanism 40 in position.This driving mechanism 20, as the major impetus mechanism of this high effective household oil press 100, is being controlled the start and stop of whole equipment; This feed mechanism 30 squeezes material by the uninterrupted maintenance of power of driving mechanism 20 and can supply successively, and keeps extracting grease no matter oarse-grained squeezing material or short grained squeezing material can enter in press mechanism 40 smoothly; This press mechanism 40 carries out mechanical type extruding by its internal structure by the squeezing material entering, and makes the internal grease of squeezing material be extruded out, and the extruding tailing of the product oil of extruding and squeezing material is separated; Oil-collecting mechanism 50 is that the edible oil that press mechanism 40 is extruded reclaims filtration, improves the organic efficiency of product oil and the purity of product oil.High effective household oil press 100 of the present invention is mainly as family expenses, and it squeezes material can be the raw materials such as oarse-grained peanut, corn, walnut, olive, can be also the raw materials such as short grained sesame, vegetable seed, sunflower.

Refer to Fig. 3, driving mechanism 20 comprises drive motors 201 and decelerator 203, decelerator 203 comprises one speed reducer axis hole 2046, this drive motors 201 is connected with decelerator 203 by affixed element, and the power of realizing drive motors 201 is sent in decelerator 203, then power is sent in the cooperation of the bearing by decelerator axis hole 2046 and this axis hole of access.The squeezing power that this drive motors 201 is exported to press mechanism 40 is 400W-800W, and its power output is very large, can enough meet the power demand of press mechanism 40.Decelerator 203 can be worm type of reduction gearing or planet wheel decelerator, and the present invention adopts the worm type of reduction gearing that volume is little, speed reducing ratio is large.Feeding structure 30 is affixed by affixed element and press mechanism 40, further, this feed mechanism 30 comprises a shaft coupling 3041 and an axis hole (not shown), insert in the decelerator axis hole 2046 of decelerator 203 these shaft coupling 3041 one end, the other end connects press mechanism 40, drive press mechanism 40 to carry out work, this axis hole runs through feed mechanism 30, for interting the elements such as bearing.

Refer to Fig. 4, press mechanism 40 comprises and squeezes bar 401, squeezes cylinder 403 and heater 405, squeezes bar 401 and is inserted in and squeezes in cylinder 403, and heater 405 is fixed on the outer surface that squeezes cylinder 403.When use, squeeze lasting rotation of bar 401 and will squeeze material extruding, the product oil of extruding and the dregs of fat are flowed out and are discharged by squeezing cylinder 403.Heater 405 adopts electrically heated mode, heats and is passed to the squeezing bar 401 that squeezes cylinder 403 inside squeezing cylinder 403, inner squeezing material is heated to certain temperature and squeezes.

Refer to Fig. 5 and Fig. 6, squeezing bar 401 is a screw rod, is provided with multiple threads 4011 on it, between every two threads 4011, is screw channel 4012.The one end of squeezing bar 401 is spindle nose 4013, and spindle nose 4013 is shaped as square, and this spindle nose 4013 matches with shaft coupling 3041, for transmitting rotational power.Squeeze the other end of bar 401 for slagging tap 4016, slag tap 4016 for squeezing clearing ends for bar 401, slag tap 4016 with squeeze the gap ring (not label) that leaves 0.1-0.5mm spacing after cylinder 403 coordinates, this gap ring is used for the squeezing tailing of slag charge to discharge by extruding.Being thread initiating terminal 4017 squeezing bar 401 near first thread 4011 of spindle nose 4013 one end, is thread clearing end 4018 squeezing bar 401 near last thread 4011 of 4016 one end of slagging tap.Equate to the spacing of every two threads 4011 between thread clearing end 4018 at thread initiating terminal 4017, thread initiating terminal 4017 is L to the length between thread clearing end 4018, and the spacing of every two threads 4011 is 1/4L-1/16L.But screw channel 4012 degree of depth differences between every two threads 4011, screw channel 4012 degree of depth of thread initiating terminal 4017 are H, screw channel 4012 degree of depth of thread clearing end 4018 are 3/4H-1/4H, be preferably 1/2H, and its screw channel 4012 degree of depth are to reduce gradually, make to squeeze material extruding dynamics and increase gradually, fuel-displaced more thorough.The cross sectional shape of thread 4011 is approximately trapezoidal, the top of trapezoidal thread 4011 is the most significant end of thread 4011, go to the bottom near screw channel 4012 places, two waist limits are the both sides of thread 4011, two corresponding waist limits of every two threads 4011 with go to the bottom between screw channel 4012 described in forming.The angle on 4011 liang of waist limits of each thread is 5-30 °, thread 4011 go to the bottom and screw channel 4012 between form a fillet, the radius of this fillet is the 1/4-3/4 of top width.The main purpose that adopts this shape is can realize squeezing material and being subject to extruding force and the shearing force of thread 4011 in when extruding simultaneously, makes to squeeze material and produces a large amount of interior heat, impels the generation of product oil and flows.

Refer to Fig. 7, at thread clearing end 4018 and slag tap and have a gear mouth 4015 between 4016, its length is the 1/20-2/5 of whole squeezing bar 401 length, preferably 1/10.This gear mouth 4015 comprises a conical section 4023 and a cylindrical section 4025, and this slags tap 4016, and conical section 4023 and cylindrical section 4025 are one-body molded, conical section 4023 slag tap 4016 and cylindrical section 4025 between.This cylindrical section 4025 is cylindrical, and its length is the 1/5-4/5 of whole gear mouthful 4015 length, is preferably 1/2.This conical section 4023 is shaped as a circular cone, its cross section is the different circle of diameter, the minimum diameter of these conical section 4023 cross sections equals the diameter of cylindrical section 4025, conical section 4023 length are the 1/20-1/2 of gear mouthful 4015 length, be preferably 1/5, the coning angle size of conical section 4023 is 20 °-150 °, preferably 90 °, cylindrical section 4025 is and makes material fully overstocked with conical section 4023 functions, owing to squeezing material the extrusion process from thread initiating terminal 4017 to thread clearing end 4018, screw channel 4012 degree of depth diminish gradually, extruding force increases gradually, the dregs of fat that generate just increase gradually, the final dregs of fat from slag tap 4016 be extruded before, can form fine and close annular extrusion layer at gear mouthful 4015 places, the liquid product oil of squeezing out can 4016 not flowed out from slagging tap, spill in oil-collecting mechanism 50 but be back to fuel-displaced place.This cross section of 4016 of slagging tap is rounded, its outer surface is smooth arc-shaped surface, this cross section greatest circle diameter of 4016 of slagging tap is almost equal with squeezing cage 403 inside diameters, this forms a 0.1mm-0.5mm gap ring between the two, these 4016 length of slagging tap are the 1/20-1/2 of gear mouthful 4015 length, preferably 3/10, these 4016 material slags that are extruded for circle segments 4025 and conical section 4023 of slagging tap provide slag releasing channel.

These gear mouth 4015 positions are not limited to the tail end that squeezes bar 401, and it can be arranged on the arbitrary place of press mechanism 40, directly one-body molded with squeezing bar 401 when this gear mouth 4015 can be chosen in making in addition, form this gear mouth 4015 in 4018 transition of thread clearing end; Also can be and removably connect, on existing squeezing bar 401, connect an annular and squeeze bar head, after installation, squeezing the described gear mouth 4015 of formation between bar head and thread clearing end 4018, the surface of the cylindrical section 4025 of gear mouth 4015 also can be to inner recess, the space of larger stacking material slag is provided, also can looks like outer projection, material slag is realized more fully overstocked.The gear mouth 4015 of the present embodiment is squeezing bar 401 tail end straight formings, and cylindrical section 4025 is shaped as cylindrical.

Refer to Fig. 7 and Fig. 8, squeezing cylinder 403 is a cylindrical drum, and these squeezing cylinder 403 inner diameters are identical with squeezing bar 401 diameters.Its one end is charging link 4031, and the other end is slag notch 4036, and this slag notch 4036 is with to squeeze slagging tap of bar 401 4016 corresponding, and centre is provided with oil-out 4033.Charging link 4031 comprises a squeezing cylinder feeding mouth 4041.Between this squeezing cylinder 403 and squeezing bar 401, define multiple regions, it comprises material feeding region 402, one fuel-displaced district 404, one pressed zone 406, one slag tap district 408 and one gear mouth region 410, this material feeding region 402, fuel-displaced district 404, pressed zone 406, the 408He Dang mouth region, district 410 of slagging tap is successively set on this squeezing cylinder 403 and squeezes between bar 401, this material feeding region 402 is corresponding to the feeding mouth 4041 of this squeezing cylinder 403 and the front end of this squeezing bar 401, this fuel-displaced district 404 is corresponding to the oil-out 4033 of this squeezing cylinder 403, this pressed zone 406 is corresponding to multiple coil thread and the screw channel of this squeezing bar 401, this district 408 tail end corresponding to this squeezing bar 401 of slagging tap.Gear mouth region 410 is arranged on slags tap between district 408 and pressed zone 406, and 408He Gai pressed zone, district 406 is connected with slagging tap, it is shaped as an annular groove, its external diameter is equal to or greater than footpath outside pressed zone 406, the material slag being squeezed is piled up in this gear mouth region 410, and provide an extruding force at itself and pressed zone 406 adjacents, make to expect that slag forms the long-pending piece of a material slag muck herein, the long-pending piece of this material slag muck is for pushing the oil plant that contains being squeezed, and stop that the oil after squeezing flows out by this district 408 of slagging tap, meanwhile, the press speed that makes to be squeezed oil plant is higher than the speed of slagging tap.

Please participate in Fig. 9 and Figure 10, squeeze the corresponding oil-out of cylinder 403 inwalls 4033 places and have two oil collecting rings 4032, oil collecting ring 4032 forms an annular groove at squeezing cylinder 403 inwalls, article two, oil-out 4033 connects at annular groove place and squeezes cylinder 403 outer walls and oil collecting ring 4032, this oil-out 4033 is arc, its circular arc girth is the 1/4-3/4 that squeezes cylinder 403 circumference circles, preferably 1/3.At these two oil collecting rings, 4032 places, owing to being groove structure herein, can slowing down and squeeze cylinder 403 and squeeze the extruding force between material, avoid crushing to squeeze material and stop up oil-out 4033; This oil collecting ring 4032 also has oil collecting function simultaneously, can effectively collect and squeeze the product oil that cylinder 403 ends overflow, and is pooled to oil-out 4033 and flows in oil-collecting mechanism 50.Please further refer to Figure 11 and Figure 12, to slag notch 4036 these segment length distances, on squeezing cylinder 403 inwalls, be provided with three square grooves 4034 and 4035, three square grooves 4034 of three triangular grooves and three triangular groove 4035 intervals settings at oil collecting ring 4032.Square groove 4034 is strip groove with triangular groove 4035, and three square grooves 4034 and three triangular grooves 4035 of parallel strip arrange with 60 ° of radians uniformly at intervals at squeezing cylinder 403 inwalls.These three square grooves 4034 and three triangular grooves 4035 are groove structure, can increase the rotational resistance that squeezes material, and the onward impulse of material is squeezed in increase, make to squeeze the material squeezing material process that completes continuously and healthily; Simultaneously because these three square grooves 4034 are connected with oil collecting ring 4032 places with three triangular grooves 4035, the product oil that can effectively squeezing cylinder 403 inwalls be produced is everywhere pooled to oil collecting ring 4032 places by this groove, makes the product oil Rapid Flow squeezing out to oil-out 4033.

In the time that this high effective household oil press 100 is installed:

Step 1, the oil-collecting power set of placement oil collecting structure 50.The oil-collecting power set of oil collecting structure 50 are placed on to base 103 relevant positions.

Step 2, installs drives structure 20.Decelerator 203 is placed on to the upper of base 103, by after its affixed getting well, by affixed element, decelerator 203 and drive motors 201 is removably linked together.

Step 3, installs feed mechanism 30.The shaft coupling of feed mechanism 30 3041 is inserted in the decelerator axis hole 2046 of decelerator 203.

Step 4, installs press mechanism 40.Insert in shaft coupling 3041 through the axis hole of feed mechanism 30 squeezing bar 401, realize rotational power transmission to squeezing bar 401 by shaft coupling 3041.And then squeezing cylinder 403 is entangled to squeezing bar 401 and also pass the axis hole of feed mechanism 30, and be fixed in feed mechanism 30.Again heater 405 is fixed on afterwards on the outer surface that squeezes cylinder 403.

Step 5, the oil-filtering apparatus of assembling oil-collecting mechanism 50.

Step 6, fastens shell 10.Case 101 is covered on base 103 and by both and fixed.

So far, whole high effective household oil press 100 assembled.

In the process using, the control panel of high effective household oil press 100 of the present invention is provided with startup, stops oil strain and heat button, the corresponding start and stop of controlling drive motors 201 of start and stop button.The corresponding start and stop of controlling recovery power set of oil strain button.The corresponding heater 405 of controlling press mechanism 40 of heat button.First insert and squeeze material, start drive motors 201 and drive feed mechanism 30 to start working by decelerator 203.

When decelerator 203 runnings drive feed mechanism 30 to work, also can drive squeezing bar 401 to rotate, because the thread 4011 that squeezes bar 401 reduces highly gradually, the area that holds of screw channel 4012 just reduces gradually, impel squeezing bar 401 to increase gradually the extruding force of squeezing material, the grease now squeezing in material is just extruded gradually, and flows in oil-collecting mechanism 50 along the oil-out 4033 that squeezes cylinder 403.In expressing process, can press heat button, make expressing process under steady temperature, continue to carry out, impel squeezing more abundant, improve the oil yield that squeezes material.

The product oil that press mechanism 40 is squeezed out flows into after the filter of oil-collecting mechanism 50, presses the filtering button, realizes quick oil strain.

In actual use, press mechanism 40 can select to synchronize with oil-collecting mechanism 50 unlatching, also can first squeeze, when precipitating on the filter in oil-collecting mechanism 50 after a certain amount of product oil, restart the recovery power set of oil-collecting mechanism 50, start filtered and recycled.Also its filter be can take out separately and secondary or multiple times of filtration recovery carried out to the product oil squeezing out or to the product oil after filtering once.

Compared with prior art, high effective household oil press 100 of the present invention has following multiple advantage:

Squeezing bar afterbody of the present invention is provided with a gear mouth 4015, because the existence of this gear mouth 4015 can be in continuing squeezing, pile up part material slag at 410 places, gear mouth region, these material slags can slow down the extruded velocity of the rear material of squeezing slag, thereby make anterior squeezing material increase oil expression dynamics under the continuous screw propulsion of squeezing bar 401, make to expect that slag obtains squeezing more fully, and then improve the oil yield that squeezes material.In addition, owing to forming fine and close material slag annular extrusion layer at gear 410 places, mouth region, make can 4016 not flow out from slagging tap from squeezing product oil that cylinder squeezes out 403, and can only be back to oil-out 4033 places of squeezing cylinder 403, greatly improve the organic efficiency that functional oil and oil-collecting mechanism of press mechanism 30.

The inside of squeezing cylinder 403 oil-out 4033 places arranges two oil collecting rings 4032, can to greatest extent the product oil squeezing out all be collected in to oil-out 4033 places and carry out fuel-displaced.This oil collecting ring 4032 can also slow down the extruding of the inner squeezing material of squeezing cylinder to squeezing cylinder 403 simultaneously, avoids stopping up a large amount of extruding particles at oil-out 4033 places, reduces the oil yield efficiency of product oil.Also be provided with square groove 4034 and triangular groove 4035 uniformly at intervals at the inwall that squeezes cylinder 403, this square groove 4034 and triangular groove 4035 can produce enough rotational resistances to the squeezing material that squeezes cylinder 403 inside, thereby make to squeeze material and obtain enough forward propulsion, complete the lasting expressing process that squeezes material.This square groove 4034 and triangular groove 4035 are all groove structure, and be connected with oil collecting ring 4032, therefore the product oil away from oil-out 4033 places can be flow to oil-out 4033 places of oil collecting ring 4032 by square groove 4034 and triangular groove 4035 along groove, accelerate the collection efficiency of product oil.

On the heater 405 of press mechanism 40, heater 405 of the present invention adopts electrically heated heater 4051, the squeezing bar 401 that squeezes cylinder 403 and squeeze in cylinder 403 is heated, and by temperature controller 4063, heating-up temperature is maintained in the scope of 100-150 DEG C, impel squeezing more abundant, squeezing work is safer, greatly improves oil yield efficiency.This heater 4051 is by heater support bracket 4053, it to be dynamically fixed on and to squeeze cylinder 403 surfaces, therefore in the time of dismounting, can pull down separately and squeeze cylinder 403, squeeze bar 401 or pull down separately heater 405, without all integral demounting, cleanings at every turn, make whole press mechanism 40 dismounting convenient.In addition, heater 4051 be dynamic fit with squeezing cylinder 403, no matter can ensure that under what state heater 4051 is the states that contact completely with squeezing cylinder 403, therefore its heating effect is better, squeezing tins 403 stable and uniform more of being heated.

Another embodiment of the present invention is to provide a kind of family expenses oil expression method, and it comprises step 1: power to one driving mechanism is provided, and this driving mechanism drives this press mechanism to squeeze; Step 2: provide and squeeze the pressed zone of expecting to enter by the material feeding region of this press mechanism this press mechanism, oil after squeezing flows out by fuel-displaced district, material slag after squeezing is discharged by the district of slagging tap, one gear mouth region is further provided in step 2, it is slagged tap between Yu Gai pressed zone, district at this, and this gear mouth region is used to form the long-pending piece of a material slag muck.The long-pending piece of this material slag muck, for pushing the oil plant being squeezed, makes the press speed that is squeezed oil plant higher than the speed of slagging tap.The long-pending piece of this material slag muck flows out by this district of slagging tap for stopping the oil after squeezing.This gear mouth region is for buffer memory material slag.This gear mouth region is for providing an extruding force at its and pressed zone adjacent, and slag is expected in extruding herein, makes it accumulation and increases oily squeezing dynamics.

The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within principle of the present invention, are equal to and replace and within improvement etc. all should comprise protection scope of the present invention.

Claims (10)

1. a high effective household oil press, it comprises a press mechanism, this press mechanism comprises a material feeding region, a fuel-displaced district, a pressed zone, and the district of slagging tap, this material feeding region, fuel-displaced district, pressed zone and the district of slagging tap set gradually, it is characterized in that: with the district of slagging tap, one gear mouth region is further set in this pressed zone, this gear mouth region is for piling up the material slag being squeezed.

2. high effective household oil press as claimed in claim 1, is characterized in that: the residue accumulation area that this gear mouth region is a squeezing, and it is connected with this Yu Gai pressed zone, district of slagging tap, and for buffer memory material slag, its external diameter is equal to or greater than the external diameter of this pressed zone.

3. high effective household oil press as claimed in claim 1, is characterized in that: this press mechanism comprises that a squeezing bar and squeezes cylinder, and this squeezing bar is contained in this squeezing cylinder, this material feeding region, and fuel-displaced district, pressed zone, gear mouth region and the district of slagging tap are defined in respectively this squeezing bar and squeeze cylinder.

4. sky oil press as claimed in claim 3, it is characterized in that: this material feeding region is corresponding to the feeding mouth of this squeezing cylinder and the front end of this squeezing bar, this fuel-displaced district is corresponding to the oil-out of this squeezing cylinder, this pressed zone is corresponding to multiple coil thread and the screw channel of this squeezing bar, this district's tail end corresponding to this squeezing bar of slagging tap.

5. high effective household oil press as claimed in claim 3, is characterized in that: this gear mouth region is corresponding to the gear mouthful of one on this squeezing bar, and it is an annular groove.

6. a family expenses oil expression method, it comprises step 1: power to one driving mechanism is provided, and this driving mechanism drives this press mechanism to squeeze; Step 2: provide and squeeze the pressed zone of expecting to enter by the material feeding region of this press mechanism this press mechanism, oil after squeezing flows out by fuel-displaced district, material slag after squeezing is discharged by the district of slagging tap, it is characterized in that: a gear mouth region is further provided in step 2, it is slagged tap between Yu Gai pressed zone, district at this, and this gear mouth region is used to form the long-pending piece of a material slag muck.

7. family expenses oil expression method as claimed in claim 6, is characterized in that: the long-pending piece of this material slag muck, for pushing the oil plant being squeezed, makes the press speed that is squeezed oil plant higher than the speed of slagging tap.

8. family expenses oil expression method as claimed in claim 6, is characterized in that: the long-pending piece of this material slag muck flows out by this district of slagging tap for stopping the oil after squeezing.

9. family expenses oil expression method as claimed in claim 6, is characterized in that: this gear mouth region is for buffer memory material slag.

10. family expenses oil expression method as claimed in claim 9, is characterized in that: this gear mouth region is for providing an extruding force at its and pressed zone adjacent, and slag is expected in extruding herein, makes it accumulation and increases oily squeezing dynamics.