CN110029016A - The bulking machine adjusted convenient for temperature when oil plant extruding and uniform moisture - Google Patents

Abstract

The present invention relates to the bulking machines that temperature when squeezing convenient for oil plant and uniform moisture are adjusted comprising rack, machine barrel, extruding screw, pin, steam unit, driving unit, feeding unit material, outlet module, wherein flight and helical axis, which are integrally formed, is arranged；Steam channel is equipped with inside part pin corresponding to extruded segment, steam unit includes steam generator；The first steam joint being connected with steam channel；The second steam joint being connected with machine barrel inner cavity；The steam pipe that the first and second steam joint is connected with steam generator respectively, wherein the first and second steam joint alternates setting in extruded segment.One aspect of the present invention is integrally formed by Interrupted screw piece and helical axis to be arranged, and is increased the intensity of screw rod, is prolonged the service life, and maintenance cost is low；On the other hand by inside and outside oil plant layer simultaneously steam is added so that material is uniformly mixed with steam, so that the oil plant eucaryotic cell structure in high temperature and pressure section is thoroughly destroyed.

Description

The bulking machine adjusted convenient for temperature when oil plant extruding and uniform moisture

Technical field

The invention belongs to oil plant extrusion apparatus fields, and in particular to temperature and moisture are equal when one kind squeezes convenient for oil plant The bulking machine of even section.

Background technique

Since extruder early 20th century comes out, emerging extruding and puffing technology is gradually applied to food, grain, feeding Industries, the researchs of oil plant extruding and puffing technology such as material start from the squeezing and puffing rice bran of middle 1960s, start the seventies It attempts in soybean and other oil plants.1962, extruding and puffing technology was introduced oil processing field for the first time by American scholar, and 1964 Andersen Corp., the U.S. has developed the Solvex type bulking machine of processing rice bran, and grinding in rice bran expansion molding extraction oil producing technique Study carefully the gratifying achievement of upper acquirement, this work for making people gradually recognize that extruding and puffing technology plays the traditional oil-producing technique of improvement With.In recent years, the rise of Extruding-expansion Pretreatment is carried out before leaching with oil plant, puffing technique is not only successfully applied to The leaching of the oil plants such as rice bran, soybean, the cottonseed of low, middle oil content, in the floorboard with high oil content oil plant such as rapeseed, sunflower seeds, peanut Also gratifying achievement is achieved in extrusion process, the Hivex series high-oil-content material newly developed such as Andersen Corp., the U.S. squeezes Oil plant oil content can also be dropped to 30% hereinafter, may replace many from 40% or more while expanding treatment by bulking machine, the type It is pre- to squeeze technique.

Domestic extruding and puffing technology is also gradually promoted and applied in oil processing industry: middle and later periods the 1980s is drawing Into on the basis of external extrusion equipment, start to develop domestic oil plant extruder.Using Extruding-expansion Pretreatment It all has very important significance for expanding the scale of production, reducing production cost, improve product quality, is national grain and oil industry One of the new technology of application that Planning emphasis is promoted.Now, oil plant extrusion extract technology and equipment research and application Remarkable progress is obtained, oil prodution industry obtains a degree of application at home.

However, the purpose and meaning using oil plant extruder are:

(1) yield for improving infuser, after oil plant is with extrusion, the bulk density of puffing material grain increases (to be increased about compared with green compact 50%), there is good permeability (seepage velocity improves about 4 times compared with green compact), leaching rate improves, and extraction time shortens, and can make The yield of infuser increases by 30%~50%.

(2) Residual oil in the dregs of rice is reduced, the cell tissue of puffing material is entirely destroyed, and good penetrability, grease is sufficiently exposed, therefore Leaching condition is optimized, compared with rolling stock, solvent is easy to drain in the dregs of rice, and Residual oil drops to 0.8% or less in the dregs of rice.

(3) it reduces solvent material ratio, improve miscella concentration, sweetening agent green compact when puffing material grain leaches drop when leaching Low 40% or so, about 0.65:1, this makes the miscella concentration after leaching reach 30%~35%.

(4) reduce energy consumption, the wet dregs of rice of puffing material containing molten amount be only green compact leach after the wet dregs of rice of 60%(of the wet dregs of rice containing molten amount containing it is molten by 20%) 30% is reduced to, energy consumption needed for greatly reducing wet dregs of rice precipitation, and the raising of miscella concentration has also been greatly saved and has mixed Close the energy consumption of oil evaporation.

(5) product quality is improved, puffing process has been passivated certain toxin and anti-nutritional factors in the dregs of rice, has improved the quality of the dregs of rice, The content for reducing the non-hydratable phospholipid in crude oil, improves the quality of grease.

(6) technological flexibility enhances, and expansion extraction technique is reduced to broken, strip plate process requirement, can also be to crowded Pressure bulking machine suitably reequips the effect etc. to replace pre-squeezer.

Specifically, the principle of oil plant extrusion is, under high temperature of the oil plant embryo piece in extruder, high pressure, by The mechanisms such as broken teeth flight and shear pin combination of extrusion, rubbing, shearing and frictional heat generation and spray into the damp and hot of steam Effect, the oil cell of oil plant are destroyed, and grease is sufficiently exposed, are in free state, at the outlet template of extruding screw end, by Material embryo later is constantly pushed ahead, and the good material embryo of Forced Mixing enters extrusion die orifice, generates elevated pressures, high temperature, high pressure Material is extruded in a flash through die hole, and high pressure sharply discharges, and becomes normal pressure, and moisture is evaporated rapidly, material mutation expansion And obtain the strip extrusion material of internal porous, tissue looseness.

However during above-mentioned true, have the following deficiencies:

1), since broken teeth flight is one to be assemblied on helical axis successively, so assemble cumbersome, when assembly is easy Existing mistake assembly, makes to produce abnormal, and broken teeth spiral makes trouble, and single-unit spiral is easier to wear and damage, broken teeth spiral Intensity and hardness are not able to satisfy requirement；

2), the effect of steam adjusts the temperature and moisture of oil plant in extruding, but in above-mentioned implementation process, steam is Straight-through machine barrel inner cavity, and the steam being passed through can only be contacted with oil surface is squeezed, very positioned at the extruding oil plant close to screw rod Hardly possible is mixed with steam, is easy to occur at the phenomenon for squeezing oil plant temperature and moisture unevenness in machine barrel, and then directly affect extruding Quality and efficiency.

Summary of the invention

It is a kind of improved in raising screw rod the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide Under the premise of intensity, hardness and service life, convenient for the bulking machine of temperature and uniform moisture adjusting when oil plant extruding.

In order to solve the above technical problems, the present invention adopts the following technical scheme that:

The bulking machine that temperature and uniform moisture are adjusted when a kind of extruding convenient for oil plant comprising

Rack；

Machine barrel is horizontally set up on the rack, and has feeding inlet and discharge port, which includes squeezing out direction along oil plant Setting conveying section, extruded segment, high temperature and pressure section successively；

Extruding screw, be located at machine barrel in, and the helical axis including extending along barrel length direction, along the length of helical axis The flight being wrapped in Directional discontinuity on helical axis；

Pin has more and is distributed in extruded segment and high temperature and pressure section, and more pins are arranged side by side along barrel length direction, and The inner end for protruding into machine barrel is arranged close to helical axis, is mutually interrupted between two flights of setting wherein each pin is located to keep away Flight is allowed to rotate synchronously with helical axis；

Steam unit is used to be passed directly into steam to inside machine barrel to adjust temperature and moisture when oil plant squeezes；

Driving unit is used to that helical axis to be driven to rotate setting around self-axis line direction；

Feeding unit material is connected to feeding inlet, and being capable of continuous feeding；

The end where the discharge port of machine barrel is arranged in outlet module；

In particular, flight and helical axis are integrally formed and are arranged；

The steam channel extended along length direction, steam unit packet are equipped with inside part pin corresponding to extruded segment It includes the steam generator with multiple interfaces, the first steam joint for being connected with steam channel, be arranged on machine barrel and and machine The second steam joint that tube inner chamber is connected, respectively by the interface of the first steam joint and the second steam joint and steam generator The steam pipe being connected, wherein the first steam joint and the second steam joint alternate setting in extruded segment.

Preferably, an installation section is formed between each adjacent two flight, more pins are divided into three groups of pin rows, often Pin on group pin row is arranged in a one-to-one correspondence in multiple installation sections.

Specifically, three pins are uniformly distributed around the circumferential direction of machine barrel on each installation section, that is, be located at the same installation The angle of two neighboring pin on section is 120 °.It is in this way optimum state to the effect of the shearing of material, rubbing, extruding.

A specific implementation according to the present invention and preferred aspect, steam unit further include being separately positioned on the first steam to connect The outlet end of head and the second steam joint and for intercepting the interception filter core that oil plant enters steam flow channel.

Another specific implementation according to the present invention and preferred aspect, multiple first steam joints and multiple second steam connect The periphery that head is successively spaced along extruded segment length direction and helically line is distributed in machine barrel.So, so that it is crowded for being located at Press section in material temperature and moisture it is relatively uniform, hence into oil plant after high temperature and pressure section oil cell completely, thoroughly It is destroyed, and then improves the quality and efficiency of material extruding, meanwhile, applicant needs to explain, in its object of high temperature and pressure section The temperature of material is about at 250 ± 10 DEG C, and the temperature of extruded segment is about at 200 ± 10 DEG C, and the vapor (steam) temperature being passed through is 100 ± 10 DEG C, therefore, after the entrance of steam, there is certain cooling to adjust material, while material can also absorb some vapor, then into Enter high temperature and pressure section further to detach internal moisture, so that the eucaryotic cell structure of oil plant is thoroughly destroyed, in turn Improve the efficiency and effect of extruding.

Specifically, for the steam for leading to rotary shaft, after realizing the adjusting of moisture and temperature of material, additionally it is possible to have Effect plays certain cooling effect to screw rod, and then is also able to extend the service life of screw rod.

Preferably, it is additionally provided with bearing block on the rack, helical axis is rotatably arranged on bearing block, and bulking machine further includes to axis Hold the control system that seat carries out cooling and make-up oil automatically.

Another specific implementation according to the present invention and preferred aspect, driving unit include motor, setting in motor output Driving pulley is mutually sequentially connected by the driving pulley of end, the drive pulley for being fixed at helical axis end with drive pulley Transmission belt.

Preferably, the outer diameter of drive pulley is greater than the outer diameter of driving pulley, and drive pulley is flywheel；Transmission belt is triangle Band.

It preferably, include cylinder, the wearing layer that cylinder inboard wall is set in machine barrel.By the setting of wearing layer, guaranteeing Under the premise of material has good shearing, rubbing, squeezing effect, extend the service life of machine barrel.

In addition, feeding unit material includes the first feeding spiro rod part and the second feeding spiro rod part being connected, wherein the first feeding Screw rod part is horizontally disposed, and the second feeding spiro rod part is vertically arranged and outlet end is connected to feeding inlet, and the first feeding spiro rod part is certainly Outlet end is connected with the inlet end of the second feeding spiro rod part.

Preferably, it is equipped with guide component inside feeding inlet, wherein guide component gradually becomes smaller in outer diameter from bottom to top Pyramidal or cone, the inner wall of guide component periphery and feeding inlet forms annular material chamber, and guide component is magnetic force piece.

Due to the implementation of above technical scheme, the invention has the following advantages over the prior art:

One aspect of the present invention is integrally formed by Interrupted screw piece and helical axis to be arranged, and is increased the intensity of screw rod, is extended and use Service life, and maintenance cost is low；On the other hand by inside and outside oil plant layer simultaneously steam is added so that material with steaming Vapour can be mixed uniformly, so that the oil plant eucaryotic cell structure in high temperature and pressure section is thoroughly destroyed, and then improve the efficiency of extruding And effect.

Detailed description of the invention

The present invention will be further described in detail with specific embodiment with reference to the accompanying drawing.

Fig. 1 is the schematic front view of bulking machine of the invention；

Fig. 2 is the left view schematic diagram of Fig. 1；

Fig. 3 is the structural schematic diagram (broken section) of Fig. 1 extruding screw

Wherein: 1, rack；

2, machine barrel；20, cylinder；21, wearing layer；2a, feeding inlet；2b, discharge port；2c, conveying section；2d, extruded segment；2e, high temperature High pressure section；

3, extruding screw；30, helical axis；31, flight；

4, pin；4a, steam channel；

5, steam unit；50, steam generator；51, the first steam joint；52, the second steam joint；53, filter core is intercepted；

6, driving unit；60, motor；61, driving pulley；62, drive pulley；63, transmission belt；64, bearing block；

7, feeding unit material；71, the first feeding spiro rod part；72, the second feeding spiro rod part；73, guide component.

Specific embodiment

In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing to the application Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this Shen Please.But the application can be implemented with being much different from other way described herein, those skilled in the art can be not Similar improvement is done in the case where violating the application intension, therefore the application is not limited by the specific embodiments disclosed below.

In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or Positional relationship is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three It is a etc., unless otherwise specifically defined.

In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art For, the concrete meaning of above-mentioned term in this application can be understood as the case may be.

In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below " One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.It needs It is bright, when element is referred to as " being fixed on " or " being set to " another element, it can directly on the other element or There may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly to separately One element may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", "upper", "lower", "left", "right" and similar statement for illustrative purposes only, are not meant to be the only embodiment.

Referring to figure 1 and figure 2, the extruding adjusted according to temperature when being squeezed convenient for oil plant and uniform moisture of the present embodiment Machine comprising rack 1, machine barrel 2, extruding screw 3, pin 4, steam unit 5, driving unit 6, feeding unit material 7 and outlet module 8。

Specifically, machine barrel 2 is horizontally erected in rack 1, and has feeding inlet 2a and discharge port 2b, which includes Setting conveying section 2c, extruded segment 2d, the high temperature and pressure section 2e of direction successively are squeezed out along oil plant.

As shown in connection with fig. 3, extruding screw 3 are located in machine barrel 2, and the spiral including extending along 2 length direction of machine barrel Axis 30, the flight 31 being discontinuously wrapped in along the length direction of helical axis 30 on helical axis 30.

In this example, flight 31 and helical axis 30 are integrally formed and are arranged.Compared with existing continuous thread piece, once damage When can not repair, entire screw rod is needed replacing, and the present embodiment Disjunct distribution, once the damage of some flight can not repair Added time waits, it is only necessary to which replacing corresponding flight can, it is clear that the maintenance cost of the present embodiment is low.Simultaneously with it is existing Assembly type is compared, and not only intensity is high by the application, but also is not necessarily to assembly and disassembly, while the position of flight and angle are very quasi- Really.

Meanwhile using 40Cr steel as nut stem material, instead of the existing manufacturing process for using mild steel as coil material, Using whole vehicle method when manufacture, and to helical surface especially pusher face sprayed wc layer (with a thickness of 0.3mm), reinforce Hardness, and Integral-type screw also makes intensity be strengthened in structure, increases spiral service life.

Pin 4 has more and is distributed in extruded segment 2d and high temperature and pressure section 2e, and more pins 4 are along 2 length direction of machine barrel It is arranged side by side, and protrudes into the inner end of machine barrel 2 and be arranged close to helical axis 30, wherein each pin, which is located at, is mutually interrupted two of setting It is rotated synchronously between flight 31 with avoiding flight 31 with helical axis 30.

An installation section is formed between each adjacent two flight 31, more pins 4 are divided into three groups of pin rows, every group of pin Pin in staple is arranged in a one-to-one correspondence in multiple installation sections.

Specifically, three pins 4 are uniformly distributed around the circumferential direction of machine barrel 2 on each installation section, that is, be located at the same peace The angle for filling the two neighboring pin on section is 120 °.It is so best shape to the effect of the shearing of material, rubbing, extruding State.

Steam unit 5 is used to the inside of machine barrel 2 be passed directly into steam to adjust temperature and moisture when oil plant squeezes.

Specifically, being equipped with the steam extended along length direction inside the part pin 4 corresponding to extruded segment 2d Channel 4a, steam unit 5 include that the steam generator 50 with multiple interfaces, the first steam being connected with steam channel 4a connect First 51, be arranged on machine barrel 2 and be connected with 2 inner cavity of machine barrel the second steam joint 52, respectively by the first steam joint 51 and Steam pipe that second steam joint 52 is connected with the interface of steam generator 50 (do not shown in figure, but it is contemplated that), respectively The outlet end of first steam joint 51 and the second steam joint 52 is set and enters blocking for steam flow channel for intercepting oil plant Cut-off filter core 53, wherein the first steam joint 51 and the second steam joint 52 alternate setting in extruded segment 2d.

In this example, multiple first steam joints 51 and multiple second steam joints 52 along extruded segment 2d length direction successively It is spaced and helically line is distributed in the periphery of machine barrel 2.So, so that being located at for the temperature and moisture of material in extruded segment 2d It is relatively uniform, it is destroyed completely, thoroughly hence into the oil cell of oil plant after high temperature and pressure section 2e, and then it is swollen to improve material The quality and efficiency of change, meanwhile, applicant needs to explain, high temperature and pressure section its material temperature about 250 ± 10 DEG C, the temperature of extruded segment is about at 200 ± 10 DEG C, and the vapor (steam) temperature being passed through is at 100 ± 10 DEG C, therefore, right after the entrance of steam Material has certain cooling to adjust, while material can also absorb some vapor, further will be interior subsequently into high temperature and pressure section Portion's moisture detaches, so that the eucaryotic cell structure of oil plant is thoroughly destroyed, and then improves the efficiency and effect of extruding.

Specifically, for the steam for leading to rotary shaft, after realizing the adjusting of moisture and temperature of material, additionally it is possible to have Effect plays certain cooling effect to screw rod, and then is also able to extend the service life of screw rod.

Driving unit 6 is used to that helical axis 30 to be driven to rotate setting around self-axis line direction.

In this example, driving unit 6 includes motor 60, the driving pulley 61 that 60 output end of motor is arranged in, fixed setting Drive pulley 62 in 30 end of helical axis, the transmission belt 63 that driving pulley 61 is mutually sequentially connected with drive pulley 62.

The outer diameter of drive pulley 62 is greater than the outer diameter of driving pulley 61, and drive pulley 62 is flywheel；Transmission belt 63 is three Angle band.

Bearing block 64 is additionally provided in rack 1, helical axis 30 is rotatably arranged on bearing block 64, and bulking machine further includes to axis Hold the control system that seat 64 carries out cooling and make-up oil automatically.

As for the control system for carrying out cooling and make-up oil automatically to bearing, belong to field conventional means, herein not It is described in detail.

Feeding unit material 7, is connected to feeding inlet, and being capable of continuous feeding.

In this example, feeding unit material 7 includes the first feeding spiro rod part 71 and the second feeding spiro rod part 72 being connected, wherein the One feeding spiro rod part 71 is horizontally disposed, and the second feeding spiro rod part 72 is vertically arranged and outlet end is connected to feeding inlet, and first send Material screw rod part 71 is connected from outlet end with the inlet end of the second feeding spiro rod part 72.

It is equipped with inside feeding inlet 2a by guide component 73, wherein guide component 73 is gradually smaller in outer diameter from bottom to top The inner wall of pyramidal or cone, 73 periphery of guide component and feeding inlet forms annular material chamber, and guide component 73 is magnetic force piece. In this example, while guide component 73 realizes the continuous and stable feed of oil plant, while will may be contained in oil plant by magnetic force piece Metal fragment or fragment screen out.

The end where the discharge port of machine barrel is arranged in outlet module 8；

In addition, including cylinder 20, the wearing layer 21 that 20 inner wall of cylinder is arranged in machine barrel 2.By the setting of wearing layer 21, protecting Under the premise of exhibit material has good shearing, rubbing, squeezing effect, extend the service life of machine barrel 2.

The present invention is described in detail above, its object is to allow the personage for being familiar with this field technology that can understand this The content of invention is simultaneously implemented, and it is not intended to limit the scope of the present invention, and the present invention is not limited to above-mentioned implementations , equivalent change or modification made by all Spirit Essences according to the present invention should all cover in protection scope of the present invention.

Claims (10)

1. the bulking machine that temperature and uniform moisture are adjusted when a kind of extruding convenient for oil plant comprising

Rack；

Machine barrel is horizontally erected in the rack, and has feeding inlet and discharge port, which includes squeezing out along oil plant Setting conveying section, extruded segment, the high temperature and pressure section of direction successively；

Extruding screw, be located at the machine barrel in, and the helical axis including extending along the barrel length direction, along institute The length direction for stating helical axis is discontinuously wrapped in flight on the helical axis；

Pin has more and is distributed in the extruded segment and the high temperature and pressure section, and the more pins are long along the machine barrel It spends direction to be arranged side by side, and the inner end for protruding into the machine barrel is arranged close to the helical axis, wherein each pin is located at Mutually rotated synchronously between two flights of interruption setting with avoiding the flight with the helical axis；

Steam unit is used to be passed directly into steam to the inside machine barrel to adjust temperature and moisture when oil plant squeezes；

Driving unit is used to that the helical axis to be driven to rotate setting around self-axis line direction；

Feeding unit material is connected to the feeding inlet, and being capable of continuous feeding；

The end where the discharge port of the machine barrel is arranged in outlet module；

It is characterized by:

The flight and the helical axis, which are integrally formed, to be arranged；

The steam channel extended along length direction, institute are equipped with inside the pin of the part corresponding to the extruded segment The steam unit stated include the steam generator with multiple interfaces, the first steam joint being connected with the steam channel, Be arranged on the machine barrel and be connected with the machine barrel inner cavity the second steam joint, respectively by first steam joint and The steam pipe that second steam joint is connected with the interface of the steam generator, wherein first steam joint and Second steam joint alternates setting in the extruded segment.

2. the bulking machine that temperature and uniform moisture are adjusted when the extruding according to claim 1 convenient for oil plant, it is characterised in that: An installation section is formed between flight described in each adjacent two, the more pins are divided into three groups of pin rows, every group of pin Pin on row is arranged in a one-to-one correspondence in multiple installation sections.

3. the bulking machine that temperature and uniform moisture are adjusted when the extruding according to claim 2 convenient for oil plant, it is characterised in that: Three pins are uniformly distributed around the circumferential direction of the machine barrel on each installation section.

4. the bulking machine that temperature and uniform moisture are adjusted when the extruding according to claim 1 convenient for oil plant, it is characterised in that: The steam unit further include be separately positioned on first steam joint and second steam joint outlet end and Enter the interception filter core of steam flow channel for intercepting oil plant.

5. the bulking machine that temperature and uniform moisture are adjusted when the extruding according to claim 1 convenient for oil plant, it is characterised in that: Multiple first steam joints and multiple second steam joints are successively spaced along the extruded segment length direction and are in Helix is distributed in the periphery of the machine barrel.

6. the bulking machine that temperature and uniform moisture are adjusted when the extruding according to claim 1 convenient for oil plant, it is characterised in that: Bearing block is additionally provided in the rack, the helical axis is rotatably arranged on the bearing block, and the bulking machine is also Control system including carrying out cooling and make-up oil automatically to the bearing block.

7. the bulking machine that temperature and uniform moisture are adjusted when the extruding according to claim 1 convenient for oil plant, it is characterised in that: The driving unit includes motor, the driving pulley that the motor output end portion is arranged in, is fixed at the helical axis The drive pulley of end, the transmission belt that the driving pulley is mutually sequentially connected with the drive pulley.

8. the bulking machine that temperature and uniform moisture are adjusted when the extruding according to claim 1 convenient for oil plant, it is characterised in that: It include cylinder, the wearing layer that the cylinder inboard wall is set in the machine barrel.

9. the bulking machine that temperature and uniform moisture are adjusted when the extruding according to claim 1 convenient for oil plant, it is characterised in that: The feeding unit material includes the first feeding spiro rod part and the second feeding spiro rod part being connected, wherein the first feeding spiro rod part Horizontally disposed, the second feeding spiro rod part is vertically arranged and outlet end is connected to the feeding inlet, first feeding Screw rod part is connected from outlet end with the inlet end of the second feeding spiro rod part.

10. the bulking machine that temperature and uniform moisture are adjusted when the extruding according to claim 9 convenient for oil plant, feature exist In: it is equipped with guide component inside the feeding inlet, wherein the guide component gradually becomes smaller in outer diameter from bottom to top Pyramidal or cone, the inner wall of guide component periphery and the feeding inlet forms annular material chamber, and the guide group Part is magnetic force piece.