CN107440145A - Feed extruder - Google Patents
Feed extruder Download PDFInfo
- Publication number
- CN107440145A CN107440145A CN201710641517.2A CN201710641517A CN107440145A CN 107440145 A CN107440145 A CN 107440145A CN 201710641517 A CN201710641517 A CN 201710641517A CN 107440145 A CN107440145 A CN 107440145A
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- CN
- China
- Prior art keywords
- extruded tube
- feed
- cylinder
- cutting knife
- surge drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
- A23N17/005—Apparatus specially adapted for preparing animal feeding-stuffs for shaping by moulding, extrusion, pressing, e.g. pellet-mills
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
- A23N17/004—Apparatus specially adapted for preparing animal feeding-stuffs for treating by application of heat, e.g. by means of potato cookers
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
- A23N17/007—Apparatus specially adapted for preparing animal feeding-stuffs for mixing feeding-stuff components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/06—Mixing of food ingredients
- B01F2101/18—Mixing animal food ingredients
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Animal Husbandry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses feed extruder, is related to Feed Manufacturing field, more particularly to feed forming field, including frame, extrusion mechanism, material cutting mechanism and conveyer belt, extrusion mechanism are connected with gantry rotation；Extrusion mechanism includes extruded tube, blower fan and motor, and motor is fixed in frame, and blower fan is fixed in extruded tube, is provided with heating chamber and air-inlet cavity in extruded tube side wall, heating chamber is connected with water inlet pipe and outlet pipe, and the outlet air end of blower fan connects with air-inlet cavity；Extruded tube is provided with shaping channel, and shaping channel includes bringing-up section and cooling section, and cooling section diameter is more than bringing-up section diameter, and cooling section side wall is provided with exhaust vent；Extruded tube is externally provided with feed hopper, and surge drum is arranged with outside extruded tube；Material cutting mechanism includes cutting knife, and propulsion assembly, and conveyer belt is located at below surge drum.This programme can make feed surface rapid draing and the moisture of feed surface is quickly issued additional, and avoid feed adhesion.
Description
Technical field
The present invention relates to Feed Manufacturing field, more particularly to feed forming field.
Background technology
For the growth of calf, a cow in calf needs to give intake substantial amounts of nutriment, and some nutriments are difficult to
Obtained from forage, so now also needing to supply special feed to a cow in calf, to supplement the nutrients.In order to facilitate food
With ox feed typically makes the graininess of cylinder, in production, first crushes various nutriments, adds water modulation shape
Into sticky mixture, then again mixture is extruded to form graininess by pressurizing unit.
In order that feed is molded, notification number is that CN104786543B Chinese patent discloses cold-extruded fodder press, including
Material extrusion mechanism, material extrusion mechanism include barrel, binder piston, material extrusion drive mechanism and discharging mould, barrel rear and front end and opened wide, press
Material piston is arranged in barrel and drives it to be slided along barrel axis direction by material extrusion drive mechanism, and discharging mould is arranged on
Barrel front end, material stock chamber is formed between the corresponding binder piston in barrel inside and discharging mould；Barrel is in the straight-tube shape of both ends open,
Barrel front end is dog-house, discharging mould and dog-house releasable connection；Also include frame and material cutting mechanism, material extrusion mechanism passes through branch
Holder assembly is fixed in frame, and material cutting mechanism is arranged at discharging mould front end face.When extruding feed, mixture is sent into and expected
In cylinder, material extrusion drive mechanism promotes binder piston movement, makes mixture in barrel through discharging mould, material cutting mechanism to through
The strip mixture of discharging mould is cut, and forms the feed of cylinder.
Although this extruding fodder machine can make feed form cylindrical particle, due to the pitch-row on discharging mode tool
From relatively near, thus mixture through the mould that discharges, form the feed of strip after, because the feed of shaping is not still done
It is dry, so can be sticked together between adjacent strip feed, granular feed can not be also formed after material cutting mechanism is cut, and
The feed of bulk can be formed.Secondly, the feed after extrusion remains as thick, is not carried containing moisture, hardness still in feed
Height, so being difficult to the profile for keeping strip.
The content of the invention
It is an object of the invention to provide one kind to make feed surface rapid draing, and avoids the feed extruder of adhesion.
To reach above-mentioned purpose, the technical scheme is that：Feed extruder, including frame, extrusion mechanism, stock-cutter
Structure and conveyer belt, extrusion mechanism are connected with gantry rotation；Extrusion mechanism includes extruded tube, blower fan and the driving extrusion of sealing two ends
The motor that cylinder rotates, motor are fixed in frame, and blower fan is fixed in extruded tube, are provided with extruded tube side wall in extruded tube
The heating chamber of wall and the air-inlet cavity close to extrusion drum outer wall, heating chamber are connected with water inlet pipe and outlet pipe, the outlet air end of blower fan with
Air-inlet cavity connects；Extruded tube is provided with the shaping channel of some circular tube shapeds through extruded tube side wall, and shaping channel includes running through
The bringing-up section of heating chamber and the cooling section through air-inlet cavity, cooling section diameter are more than bringing-up section diameter, and cooling section side wall is provided with more
The individual exhaust vent connected with air-inlet cavity；Extruded tube is externally provided with the feed hopper for connecting with extruded tube and being fixedly connected with frame, extrusion
Cylinder is outer to be arranged with the surge drum being fixedly connected with frame；Material cutting mechanism includes the cutting knife between extruded tube and surge drum, with
And along extruded tube, propulsion assembly, conveyer belt are located at below surge drum promotion cutting knife in axial sliding.
When producing feed, motor and conveyer belt are first opened, and hot water is passed through into heating chamber from water inlet pipe, motor makes extrusion
Cylinder is rotated, then sticky mixture is put into feed hopper, and mixture is entered in extruded tube by feed hopper.Because extruded tube turns
It is dynamic, into extruded tube mixture by centrifugal action, mixture is close to extruded tube inwall under the action of the centrifugal force, and from into
Flowed out in type passage.Open blower fan again, blower fan is to air intake interacvity air-filling.Mixture into shaping channel is introduced into bringing-up section
Interior, the hot water in heating chamber makes the side wall of bringing-up section keep higher temperature, and the side wall of bringing-up section is to the mixture that is affixed therewith
Heated, then mixture enters cooling section.Because the diameter of cooling section is more than the diameter of bringing-up section, cooling section is had just enter into
The profile that mixture may remain in bringing-up section, so leaving space between mixture and the side wall of cooling section.Due to blower fan
Continue to air intake interacvity air-filling, so air pressure increases in air-inlet cavity, the gas in air-inlet cavity is blown out out of exhaust vent, and formation blows to
The wind of mixture.And mixture surface is heated, so under the wind action persistently blown, mixture surface
Moisture evaporates rapidly, hardness increase, so can keep the shape of cylinder during extrusion after leaving shaping channel.
Propulsion assembly is opened, propulsion assembly promotes cutting knife to be slid axially along extruded tube, when cutting knife passes through shaping channel, made
The feed extruded out of this shaping channel fractures, and the feed to fracture falls on surge drum bottom.Cutting knife moves to from extruded tube one end
After the other end, propulsion assembly promotes cutting knife to slide round about, and cutting knife makes the feed newly extruded during counter motion
Fracture, while cutting knife promotes and falls on the feed of surge drum bottom and moved to the end of surge drum and extruded tube, last feed is from receipts
The end of collection cylinder is fallen on conveyer belt.After cutting knife sets back, propulsion assembly makes cutting knife reverse again, and cutting knife makes the feed of extrusion
Fractureing, and promote the feed for falling on surge drum bottom to be moved to surge drum the other end, feed drops out from surge drum the other end,
So last feed can drop out from surge drum both ends, conveyer belt drives the feed of shaping to leave extruder.Heat in heating chamber
Water can be flowed out from outlet pipe, and motor, blower fan are closed after production, and stop being passed through hot water into heating chamber, and be stopped
Propulsion assembly.
This programme has the beneficial effect that：（One）Feed hopper is connected with extruded tube, and mixture is constantly entered by feed hopper to be squeezed
Go out in cylinder, the mixture constantly entered can increase the pressure inside extruded tube, promote mixture to be flowed out from shaping channel, institute
Accelerated with the speed of mixture outflow.Extruded tube rotates, and the mixture in extruded tube is also subject to centrifugal forces, equally can be with
Accelerate the speed entered in shaping channel, so extrusion forming is more efficient.
（Two）Hot water makes the side wall of heating chamber and bringing-up section keep high temperature, can be to the surface for the mixture for entering bringing-up section
Heated, the temperature of the moisture in mixture equally raises, and after cooling section is entered, the heat in moisture makes the water of liquid fast
Speed is changed into vapor, and the wind blown out in blowhole accelerates vapor motion, the humidity in cooling section is reduced, so as to further speed up
Moisture evaporation in mixture.
（Three）Mixture nevertheless suffers from the effect of centrifugal force after entering cooling section, and centrifugal force makes mixture constantly to extruded tube
External movement, and the wind of air outlet blowout has an active force to mixture radial direction to mixture, so having just enter into cooling section
Interior mixture still can keep the shape of bringing-up section, will not deform.
（Four）Into after cooling section, the moisture rapid evaporation of feed surface, the hardness increase of feed surface, so falling on receipts
After collecting in cylinder, it will not be sticked together with surge drum inwall and other feed.
Preferred scheme one, as the further improvement to base case, propulsion assembly includes the source of the gas being fixed in frame
And propulsion cylinder, propulsion cylinder connect with source of the gas, the push rod of propulsion cylinder is fixedly connected with cutting knife.When starting production, gas is opened
Source, source of the gas are inflated into propulsion cylinder, the push rod of propulsion cylinder stretches out, and promote cutting knife along extruded tube to away from propulsion cylinder
One end is slided, and cutting knife makes the feed of extrusion fracture, and feed falls on surge drum bottom, and cutting knife moves to extruded tube away from propulsion cylinder
During one end, source of the gas is controlled, cylinder extracts the gas in propulsion cylinder out, and the push rod of propulsion cylinder is gradually set back, and drive is cut
Knife moves closer to propulsion cylinder, and in the process, cutting knife will fall on the feeding of surge drum bottom while the feed of extrusion is fractureed
Material is released from surge drum close to propulsion cylinder one end.When source of the gas is inflated into propulsion cylinder again, cutting knife will fall on surge drum bottom
The feed in portion is released from surge drum away from propulsion cylinder one end.
Preferred scheme two, as the further improvement to base case, surge drum inwall is provided with two relative guide grooves,
Guide groove is axial parallel to surge drum, and the sliding block for matching somebody with somebody with guide groove and merging and being slided along guide groove is fixed with cutting knife；Propulsion group
Part includes the iron block being embedded in cutting knife and the electromagnet for two pieces of ring-types being fixed in frame, and two blocks of electromagnet are respectively positioned at receipts
Collect cylinder both ends.When starting production, the electromagnet away from cutting knife one end is first opened, the electromagnet attracts iron block, and cutting knife is in electromagnet
To being slided in the presence of the electromagnetic force of iron block to electromagnet one end of opening, feed is cut；Collection is moved in cutting knife
Cylinder closes the electromagnet of opening, opens another electromagnet behind the electromagnet one end opened, and another electromagnet attracts iron block,
Cutting knife moves closer to another electromagnet in the presence of electromagnetic force, and the feed for falling on surge drum bottom is released, and is transported in cutting knife
When moving surge drum close to another electromagnet one end, turn off another electromagnet, open positioned at surge drum away from cutting knife one end
Electromagnet, and so on, constantly the feed of extrusion is cut, and feed is released into surge drum.
Preferred scheme three, as the further improvement to preferred scheme one, propulsion cylinder includes being located at extruded tube two respectively
The first cylinder and the second cylinder of side, source of the gas connect with the first cylinder and the second cylinder simultaneously.First cylinder and the second cylinder are same
When promote cutting knife to slide, because the second cylinder and the second cylinder are oppositely arranged, so cutting knife both sides are all by thrust, so cutting knife
It will not occur when sliding because of unbalance stress crooked.
Preferred scheme four, as the further improvement to preferred scheme two or to preferred scheme three, extruded tube inwall is consolidated
Surely there is thermal insulation layer.Thermal insulation layer can be avoided with the mixture that extruded tube inwall is affixed after long-time heated moisture largely evaporation,
Form block feed, it is possible to avoid shaping channel from being blocked by cubed feed, make extruded tube continue to extrude feed.
Preferred scheme five, as the further improvement to preferred scheme four, cutting knife both sides are respectively and fixedly provided with the blade of tubular, knife
The internal diameter of sword is equal to the external diameter of extruded tube.The inwall of blade and extruded tube wall contacts, in cutting knife motion process, face cutting knife
The blade of the direction of motion can be cut from the feed of extrusion close to extruded tube one end, and feed section is concordant with extrusion drum outer wall
And section is smooth, so when cutting knife passes through, the feed being connected with the mixture in extruded tube will not cause to the motion of cutting knife
Stop, cutting knife can be avoided to grind prominent feed, so as to reduce the broken generation cut, reduce the waste of mixture.
Preferred scheme six, as the further improvement to preferred scheme five, the end of extruded tube one end is provided with and extruded tube
The lid of rotation connection, lid are fixedly connected with frame, and the smaller one end of feed hopper diameter is discharge end, and discharge end runs through lid.
When extruded tube rotates, because lid is fixedly connected with frame, lid will not concomitant rotation, so extruded tube is relative to lid rotation,
Feed hopper can be with remains stationary.
Preferred scheme seven, it is provided with as the further improvement to preferred scheme six, in extruded tube and stirs in extruded tube is coaxial
Axle is mixed, agitating shaft end is fixedly connected through extruded tube and with frame, and spiral guide vane is fixed with agitating shaft.Stirring
Axle is fixed in frame, so during extruded tube rotates, extruded tube and the mixture rotated with extruded tube stir relatively
Axle rotation is mixed, so agitating shaft can be stirred to the mixture in extruded tube, avoids the nutrients being crushed in mixture
Matter and moisture separation, and then avoid the nutriment of solid-state from can not being flowed out out of shaping channel.Guide vane is fixed on agitating shaft
On, the diameter of agitating shaft can be increased, strengthen its mixing effect, can also make mixture in extruded tube from extruded tube close to entering
Hopper one end moves to the other end, makes to be full of material in extruded tube.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description：
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is the partial sectional view of extruded tube side wall in Fig. 1；
Fig. 3 is that Fig. 1 is left view；
Fig. 4 is the structural representation of the embodiment of the present invention 2.
Embodiment
Reference is：Frame 1, the first cylinder 11, push rod 111, source of the gas 12, motor 13, drive gear 14, blower fan 15,
Electromagnet 16, limited block 17, feed hopper 2, discharge end 21, extruded tube 3, shaping channel 31, bringing-up section 311, cooling section 312, go out
Air holes 313, thermal insulation layer 32, heating chamber 33, air-inlet cavity 34, lid 35, wedge 351, water inlet pipe 36, outlet pipe 37, turning gear
Wheel 38, surge drum 4, guide groove 41, agitating shaft 5, guide vane 51, cutting knife 6, blade 61, iron block 62, sliding block 63, conveyer belt 7.
Embodiment 1
As shown in figure 1, feed extruder, including frame 1, extrusion mechanism, material cutting mechanism and conveyer belt 7.Extrusion mechanism includes two
Extruded tube 3, blower fan 15 and the motor 13 of end closure, motor 13 are fixed by bolts in frame 1, and blower fan 15 is fixed by bolts to crowded
Go out on the outer wall of cylinder 3.The inwall of extruded tube 3, which is glued, thermal insulation layer 32, and the thermal insulation layer 32 in the present embodiment is insulating rubber piece.Extruded tube
Heating chamber 33 and the air-inlet cavity 34 positioned at the periphery of heating chamber 33 are provided with 3 side walls, the left end of heating chamber 33 is communicated with water inlet pipe 36, right
End is communicated with outlet pipe 37.The outlet air end of blower fan 15 is connected with discharge pipe, and discharge pipe left end is through the lateral wall of extruded tube 3 and with entering
Wind chamber 34 connects.Extruded tube 3 is provided with several shaping channels 31 for running through the side wall of extruded tube 3, as shown in Fig. 2 shaping channel
31 is equal including the bringing-up section 311 through heating chamber 33 and the cooling section 312 through air-inlet cavity 34, bringing-up section 311 and cooling section 312
It is more than the diameter of bringing-up section 311 for cylinder and the diameter of cooling section 312, the side wall of cooling section 312 is circumferentially with eight and air-inlet cavity 34
The exhaust vent 313 of connection.The left end of extruded tube 3 is provided with feed hopper 2, and the lower end of feed hopper 2 is the discharge end 21 that diameter is less than upper end,
The upper end of feed hopper 2 is welded in frame 1；The left end end of extruded tube 3 is provided with opening, and the side wall of opening is provided with the rotation of ring-type
Groove, the section of rotation slot are wedge shape, and opening is provided with the lid 35 of closing opening, the left side sidewall weld of lid 35 in frame,
The side wall of lid 35 is integrally formed with the wedge 351 for the ring-type that can be caught in rotation slot, and the discharge end 21 of feed hopper 2 is through lid
Body 35, and connected with the inner chamber of extruded tube 3；The right-hand member of water inlet pipe 36 runs through lid 35, and is connected with heating chamber 33.In extruded tube 3
Provided with agitating shaft 5, the right-hand member of agitating shaft 5 runs through the right-hand member of extruded tube 3, and is welded in frame 1.Integrally formed with spiral shell on agitating shaft 5
The guide vane 51 of shape is revolved, guide vane 51 is located in extruded tube 3.The left and right ends of extruded tube 3 are both placed in frame 1, extrusion
3 right-hand members of cylinder are welded with rotate gear 38, and the drive gear 14 engaged with rotate gear 38 is welded with the output shaft of motor 13.
Surge drum 4 is arranged with outside extruded tube 3, surge drum 4 is coaxially disposed with extruded tube 3, and surge drum 4 is welded in frame 1.
Material cutting mechanism includes cutting knife 6 and propulsion assembly, and cutting knife 6 is between surge drum 4 and extruded tube 3, the inner circumferential and extruded tube of cutting knife 6
3 contacts, periphery contact with surge drum 4.The both sides of cutting knife 6 are respectively integrally formed with the blade 61 of tubular, and the inner circumferential of blade 61 is with squeezing
Go out cylinder 3 to contact.Propulsion assembly includes source of the gas 12 and propulsion cylinder in the present embodiment, and propulsion cylinder includes the first cylinder 11 and second
Cylinder, the first cylinder 11 and the second cylinder are located at the both sides of extruded tube 3 respectively, as shown in figure 3, the first cylinder 11 and the second cylinder
Push rod 111 is welded with cutting knife 6, and source of the gas 12 is connected with the first cylinder 11 and the second cylinder by plastic tube.Conveyer belt 7 is positioned at receipts
Collect the lower section of cylinder 4.
When producing feed, motor 13 and conveyer belt 7 are first opened, and hot water is passed through into heating chamber 33 from water inlet pipe 36, electricity
Machine 13 rotates extruded tube 3, then sticky mixture is put into feed hopper 2, and mixture enters extruded tube 3 by feed hopper 2
Interior, extruded tube 3 is rotated, and agitating shaft 5 is fixed in frame 1, so agitating shaft 5 rotates relative to extruded tube 3, in extruded tube 3
Mixture be stirred, guide vane 51 also rotates relative to extruded tube 3, and guide vane 51 plays guide effect, make positioned at squeeze
The mixture for going out the left end of cylinder 3 moves to the right-hand member of extruded tube 3.When initial, cutting knife 6 is located at the left end of extruded tube 3.Due to 3 turns of extruded tube
It is dynamic, into the mixture concomitant rotation of extruded tube 3, so into extruded tube 3 mixture by centrifugal action, it is logical from shaping
Flowed out in road 31.Blower fan 15 is opened again, and blower fan 15 is inflated into air-inlet cavity 34.Into shaping channel 31 mixture be introduced into plus
In hot arc 311, the hot water in heating chamber 33 makes the side wall of bringing-up section 311 keep higher temperature, the side wall pair of bringing-up section 311 with
The surface of the mixture being affixed heated, then mixture enters cooling section 312.Because the diameter of cooling section 312 is more than
The diameter of cooling section 311, and shape when in bringing-up section 311, i.e. mixture can be maintained at when mixture has just left bringing-up section 311
Holding and the identical diameter of bringing-up section 311, so leaving space between the side wall of mixture and cooling section 312.Due to blower fan 15
Continue to inflate into air-inlet cavity 34, so air pressure increases in air-inlet cavity 34, the gas in air-inlet cavity 34 blows out of exhaust vent 313
Go out, form the wind for blowing to mixture, wind makes the moisture on mixture surface evaporate rapidly, hardness increase, then remains in shaping
Shape when in passage 31.
Then source of the gas 12 is opened, source of the gas 12 makes the first cylinder 11 and the second cylinder move reciprocatingly, the first cylinder 11 and the
When the push rods 111 of two cylinders promotes the cutting knife 6 to slide to the right, cutting knife 6 passes through shaping channel 31, the feeding of the blade 61 on right side to extrusion
Material is cut, and the feed under cutting falls on the bottom of surge drum 4.Cutting knife 6 is after the left end of extruded tube 3 moves to right-hand member, the first gas
The push rod 111 of the cylinder of cylinder 11 and second pulls cutting knife 6 to slide to the left, and cutting knife 6 is in motion process, in the feed that cut-out is newly extruded
While, cutting knife 6, which promotes, to be fallen on the feed of the lower end of surge drum 4 and is moved to the left side of surge drum 4, and last feed is from the left end of surge drum 4
Fall on conveyer belt 7.Operated more than repeating, the feed for falling on the bottom of surge drum 4 is promoted to the right by cutting knife 6, from the right-hand member of surge drum 4
Fall on conveyer belt 7, so feed can drop out from the left and right ends of surge drum 4, conveyer belt 7 drives the feed of shaping to leave extruding
Machine.Hot water in heating chamber 33 is flowed out from the outlet pipe 37 of right-hand member, and motor 13, blower fan 15, source of the gas 12 are closed after production, and
Stop being passed through hot water into heating chamber 33.
Embodiment 2
As shown in figure 4, difference from Example 1 is, the thermal insulation layer 32 in the present embodiment is heat-insulated silica gel piece.Propulsion assembly
Including the iron block 62 of ring-type and the electromagnet 16 of two pieces of ring-types being embedded in cutting knife 6, two blocks of electromagnet 16 are fixed by bolts to
In frame 1, and it is located at the both ends of surge drum 4 respectively.The inwall of surge drum 4 is provided with two guide grooves 41, and two guide grooves 41 distinguish position
In the both sides of extruded tube 3, guide groove 41 is axially arranged along surge drum 4.Integrally formed with guide groove 41 can be caught on the lateral wall of cutting knife 6
Interior sliding block 63, two limited blocks 17 are welded with frame 1, avoid cutting knife 6 from being come off between surge drum 4 and extruded tube 3, it is spacing
Block 17 is located at the left and right ends of surge drum 4 respectively.
When initial, cutting knife 6 is and the left end of surge drum 4.When cutting feed, the electromagnet 16 of right-hand member, the electricity of right-hand member are first opened
Magnet 16 attracts iron block 62, cutting knife 6 right-hand member electromagnet 16 to the electromagnetic force of iron block 62 in the presence of Slideslip to the right, to raising
Material is cut；Cutting knife 6 stops after moving to the right-hand member of surge drum 4 by the limited block 17 on right side, turn off right-hand member electromagnet 16,
The electromagnet 16 of left end is opened, the electromagnet 16 of left end attracts iron block 62, electromagnetic force of the cutting knife 6 in the electromagnet 16 of left end
Under slide to the left, stop until by the limited block 17 in left side, so constantly interval open two electromagnet 16 can make the edge of cutting knife 6
Extruded tube 3 to horizontally slip, constantly the feed of extrusion is cut, and feed is released into surge drum 4.
Above-described is only the preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these should also be considered as the guarantor of the present invention
Scope is protected, these effects and practical applicability for implementing all without the influence present invention.The present invention omits the technology of description, shape
Shape, construction part are known technology.
Claims (8)
1. feed extruder, including frame, extrusion mechanism, material cutting mechanism and conveyer belt, the extrusion mechanism connects with gantry rotation
Connect；Characterized in that, the extrusion mechanism includes the motor that extruded tube, blower fan and the driving extruded tube of sealing two ends rotate, institute
State motor to be fixed in frame, the blower fan is fixed in extruded tube, is provided with close to extruded tube inwall in the extruded tube side wall
Heating chamber and the air-inlet cavity close to extrusion drum outer wall, the heating chamber is connected with water inlet pipe and outlet pipe, and the blower fan goes out
Wind end connects with air-inlet cavity；The extruded tube be provided with some circular tube shapeds through extruded tube side wall shaping channel, it is described into
Type passage includes the bringing-up section through heating chamber and the cooling section through air-inlet cavity, and it is straight that the cooling section diameter is more than bringing-up section
Footpath, the cooling section side wall are provided with multiple exhaust vents connected with air-inlet cavity；The extruded tube is externally provided with to be connected simultaneously with extruded tube
The feed hopper being fixedly connected with frame, the extruded tube are arranged with the surge drum being fixedly connected with frame outside；The material cutting mechanism
Including the cutting knife between extruded tube and surge drum, and cutting knife is promoted along extruded tube propulsion assembly in axial sliding, it is described
Conveyer belt is located at below surge drum.
2. feed extruder according to claim 1, it is characterised in that the propulsion assembly includes being fixed in frame
Source of the gas and propulsion cylinder, the propulsion cylinder are connected with source of the gas, and the push rod of the propulsion cylinder is fixedly connected with cutting knife.
3. feed extruder according to claim 1, it is characterised in that the surge drum inwall is led provided with relative two
To groove, the guide groove is fixed with the cutting knife with guide groove with merging and can be slided along guide groove parallel to surge drum axial direction
Sliding block；Electromagnet of the propulsion assembly including the iron block being embedded in cutting knife and two pieces of ring-types being fixed in frame, two
Electromagnet described in block is located at surge drum both ends respectively.
4. feed extruder according to claim 2, it is characterised in that the propulsion cylinder includes being located at extruded tube respectively
The first cylinder and the second cylinder of both sides, the source of the gas connect with the first cylinder and the second cylinder simultaneously.
5. the feed extruder according to claim 3 or 4, it is characterised in that the extruded tube inwall is fixed with thermal insulation layer.
6. feed extruder according to claim 5, it is characterised in that the cutting knife both sides are respectively and fixedly provided with the knife of tubular
Sword, the internal diameter of the blade are equal to the external diameter of extruded tube.
7. feed extruder according to claim 6, it is characterised in that the end of described extruded tube one end is provided with and extrusion
The lid of cylinder rotation connection, the lid is fixedly connected with frame, and described smaller one end of feed hopper diameter is discharge end, it is described go out
Lid is run through at material end.
8. feed extruder according to claim 7, it is characterised in that be provided with the extruded tube coaxial with extruded tube
Agitating shaft, the agitating shaft end are fixedly connected through extruded tube and with frame, and spiral lead is fixed with the agitating shaft
To blade.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710641517.2A CN107440145B (en) | 2017-07-31 | 2017-07-31 | Feed extruder |
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| CN201710641517.2A CN107440145B (en) | 2017-07-31 | 2017-07-31 | Feed extruder |
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| CN107440145A true CN107440145A (en) | 2017-12-08 |
| CN107440145B CN107440145B (en) | 2020-04-21 |
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| CN108421464A (en) * | 2018-04-23 | 2018-08-21 | 刘冉 | A kind of feed stirring Preparation equipment of Automatic Dosing |
| CN112871063A (en) * | 2021-01-11 | 2021-06-01 | 徐强 | Utilize rice bran dregs of rice preparation fodder equipment |
| CN113812514A (en) * | 2021-09-28 | 2021-12-21 | 宁波市素莲食品有限公司 | Vegetable protein beef preparation device based on high-humidity extrusion method and working method thereof |
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|---|---|
| CN107440145B (en) | 2020-04-21 |
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Effective date of registration: 20220913 Address after: 150000 Taiping Village, Taiping Town, Daoli District, Harbin City, Heilongjiang Province (residential) Patentee after: Harbin Zhongfu animal husbandry Co.,Ltd. Address before: 563207 Sanba formation, Chadian village, Songkan Town, Tongzi County, Zunyi City, Guizhou Province Patentee before: TONGZI HUAMEI LEXIANG BREEDING CO.,LTD. |