CN206123996U - Double helix cordwood system vacuum heating low carbon natural rubber system of processing - Google Patents

Abstract

The utility model discloses a double helix cordwood system vacuum heating low carbon natural rubber system of processing, it includes is processed into fritter / granular breaker with solidifying into massive natural rubber, its characterized in that still includes: with fritter / granular natural rubber through extrusion drainage branch, the dry toper extruder of realization, double helix rod passes through the cordwood system with the dry module of the multisection including heating, cooling and evacuation and is connected, constitutes the drying device with natural rubber is dry, wherein, the feeder hopper of toper extruder is carried in the ejection of compact of breaker, and drying device's income hopper is sent into in the ejection of compact of toper extruder through the discharge gate. Need not to install the boiler in this system, discharge to the clear water environmental protection safety. Thoroughly change original natural rubber processing equipment and technology, area is few, a tractor serves several purposes, and reduce cost, cleaner production is pollution -free, the low power consuming, simplifying processing improves product quality, increases trade economic benefits and social, promotes trade technological advance.

Description

Double helix building block system heating in vacuum low-carbon (LC) natural rubber system of processing

Technical field

This utility model is related to rubber, especially the process equipment and its processing method of natural rubber.

Background technology

Jing is looked into, and the technological process of natural rubber rubber production both at home and abroad at present is substantially：Latex collects → chemistry acid（First Acid）Solidification → pressure water → multistage cleaning moulding → pelletize → wash micelle → vanning → manually promote is into the drop of barn → baking → naturally Temperature → sorting → weigh → packaging → warehouse-in, so loaded down with trivial details each workshop section of technique are required for artificial throwing people.It is therein multistage Cleaning moulding needs substantial amounts of water resource；The cooperation of supporting burning boiler and burner is wanted in baking, and temperature control is careless slightly will It is cooked-on, there is scrap rubber and cause unnecessary loss.So, the cost of the production and processing of natural rubber occupies height not always in recent years Under, especially the people that throws of labour force accounts for very big ratio, consumes energy, and environmental pollution, production capacity are low, and quality is unstable.It is domestic best Mass difference great disparity of the natural rubber rubber quality with the quality of SCRWF as representative, with a number glue of Malay horse board smoked sheet. Which type of can just be got twice the result with half the effort using processing technique and equipment, low cost spending reduces labour force's input, pollution-free cleaning life Produce, keep the target that steady quality is that China's rubber industry is try hard to gain.Change the natural rubber processing continued to use more than 100 years Technique, constantly brings forth new ideas despite the research worker of many rubber productions, but simply local innovation also fail to thoroughly to solve it is loaded down with trivial details Technique and high cost, a difficult problem for high pollution.

Utility model content

The purpose of this utility model is to provide a kind of reduces cost, and clean manufacturing is pollution-free, low power consuming, and process is simple is carried The Double helix building block system heating in vacuum low-carbon (LC) natural rubber system of processing of high yield quality.

It is that, up to above-mentioned purpose, the technical solution of the utility model is：

A kind of Double helix building block system heating in vacuum low-carbon (LC) natural rubber system of processing, it includes to be frozen into the natural of bulk Rubber processing is into fritter/granular disintegrating machine, it is characterised in that also include：

By fritter/granular natural rubber by extrusion drainage point, dry tapered squeezing machine is realized；

Double-screw is connected by building block system with the more piece irradiation modules including heating, cooling and evacuation, is constituted day The drying device of right rubber dryness；

Wherein, the discharging of disintegrating machine is transported to the feed hopper of tapered squeezing machine, and the discharging of tapered squeezing machine passes through discharging opening Send into the material bin of drying device.

Described tapered squeezing machine includes conical screw and its housing, feed hopper, tapered squeezing motor and its reductor；Its In, the side of feed hopper is provided with material observation visor, and conical screw housing is arranged below osculum.

The front-end module of the drying device is provided with for adding medicine, changes the dosing mouth of rubber moral character.

Described irradiation modules are side/round knot shape, and more piece irradiation modules connect and compose drying device with building block system, and it includes The building block system adpting flange of die body, electric heating element and die body two ends；Wherein, longitudinally through cooling water hole is provided with die body, it is interior Side is provided with electric heating element.

The prosthomere module of the drying device is provided with material bin, and the side of material bin is provided with material observation visor.

The drying device include with heat, cool down and vaccum-pumping equipment connection end, wherein, the heating in drying device Part is electric heating element, and electric heating element is connected with power supply by supply terminals；Water-cooled is cooled to, cooling in drying device die body, is provided with Water hole, cooling water hole are passed through pipeline and water valve and are connected with cooling water pump；Evacuation passes through vacuumizing and exhausting mouth and pipeline and vacuum Pump connects, wherein, vacuum sight glass is provided with vacuumizing and exhausting mouth.

The screw rod includes helical axis, screw-casing and drop aerofluxuss section, wherein, screw-casing is by sleeve pipe and hurricane band group Into, it is keyway on the outside of helical axis mobile jib, hurricane band is fixedly connected with the outside of sleeve pipe；Screw-casing is placed on the outside of helical axis, and is led to Cross keyway to be connected with the outside of helical axis；Helical axis is enclosed within for a section, more piece product every section of screw-casing and drop aerofluxuss section building block system It is enclosed within helical axis to wooden formula and constitutes screw rod.

The drop aerofluxuss section is that more piece is orientated different symmetrical cam compositions, and adjacent symmetrical cam orientation is different, in Between be dowel hole, and generalist's keyway is connected with helical axis.

The Double helix building block system heating in vacuum low-carbon (LC) natural rubber system of processing of above structure, will solidify in bulk by disintegrating machine The natural rubber of shape is processed into fritter/graininess, with tapered squeezing machine extrusion drainage point, is added by the double-helical extruding of building block system Hot evacuation drying device makes natural rubber drying, then extrudes glue in blocks with decorative pattern tablet machine, or pelleter makes pimpled rubber To complete whole processing, finished product.And, the front-end module of drying device is provided with for adding the dosing mouth of medicine, by adding Dosing thing can change the moral character of rubber, make the product of various uses.Boiler need not be installed in the system, be discharged as clear water, ring Ensure safety.Thoroughly change original natural rubber process equipment and technique, it is few to be mainly reflected in floor space, realizes that a machine is more With, labour force's input is reduced, reduces cost, clean manufacturing are pollution-free, low power consuming, Simplified flowsheet, improve product quality, increase row Industry economic benefit and social benefit.Promote technical progress of industry.

Description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the mplifying structure schematic diagram of tapered squeezing machine in Fig. 1；

Fig. 3 is the sectional structure enlarged diagram of drying device in Fig. 1；

Fig. 4 is that the cross section structure for amplifying of Fig. 1 irradiation modules is intended to；

Fig. 5 is Fig. 1 vacuum pumps and mplifying structure schematic diagram；

Fig. 6 is the mplifying structure schematic diagram of screw rod in Fig. 1；

Fig. 7 is the three-dimensional mplifying structure schematic diagram of drop aerofluxuss section in Fig. 6；

Fig. 8 is the end face mplifying structure schematic diagram of drop aerofluxuss section in Fig. 6；

In figure, frame 1 crushes motor 2, crushes variator 3, and disintegrating machine 4 puts hopper 5, conveyer belt 6, conveying frame 7, Transport roller 8, extruding motor 9, extruding variator 10, feed hopper 11, material observation visor 12, conical screw 13, material bin 14, Double-screw 15, irradiation modules 16, dosing mouth 17, vacuum sight glass 18, vacuum pump 19, discharging mode 20, running roller 21, finished product machine 22, finished product motor 23, heating wire pin 24, electric heating connecting line tube 25, electric heating spool 26, electronic box 27, output shaft 28, spiral lever change Device 29, screw rod decelerator 30, screw rod motor 31, discharging opening 32, osculum 33, evacuation steam drain 34, lower the temperature water hole 35, Electric heating element 36, drop aerofluxuss section 37, adpting flange 38, bolt 39, die body 40, vacuum motor 41, vacuum gear shift(ing) device 42, connecting tube 43rd, valve 44 is controlled, vaccum storage tank 45, drain pipe 46, precipitate 47, outside keyway 48, screw-casing 49, sleeve pipe 50, hurricane band 51 are right Claim cam 52, internal keyway 53.

Specific embodiment

Below in conjunction with the accompanying drawings, the utility model is described in further detail.

Shown in Fig. 1, it is structural representation of the present utility model, it can be seen that this utility model includes disintegrating machine 4, defeated Machine, tapered squeezing machine, screw rod engine, building block system Double helix drying device and finishing machine are sent, wherein, disintegrating machine 4 is wrapped Include broken motor 2, broken variator 3 and put hopper 5, it is that disintegrating machine 4 provides power to crush motor 2 and broken variator 3, puts material Bucket 5 is used to insert the natural rubber for being frozen into bulk；Conveyer includes conveyer belt 6, conveying frame 7, and rollers of conveyer belt 8, its Effect is that the fritter/graininess natural rubber for being processed into disintegrating machine 4 is transported in the feed hopper 11 of tapered squeezing machine；Taper is squeezed Press includes extruding motor 9, extruding variator 10, feed hopper 11, material observation visor 12 and conical screw 13；Screw rod power Machine includes output shaft 28, screw rod variator 29, screw rod decelerator 30 and screw rod motor 31, and engine passes through output shaft 28 drive Double-screw 15；Double helix building block system drying device includes material bin 14, Double-screw 15, irradiation modules 16, dosing Mouth 17, vacuum sight glass 18, vacuum pump 19 and discharging mode 20；Material bin 14 is provided with the prosthomere module 16 of drying device, is entered The side of hopper 14 is provided with material observation visor 12, observes the situation that visor 12 can see pan feeding by material.It is being dried dress The front-end module put is provided with for adding medicine, changes the dosing mouth 17 of rubber moral character.The dosing mouth 17 is by pipeline and bag The automatic gauge medicine system connection of dosing pump is included, the function of bleaching and banburying dosing on machine can be realized, can also be by meter automatically Amount medicine system realizes wet method addition White Carbon black, produces the tire special glue of high-quality.Use is provided with the lower section of irradiation modules 16 Heating wire pin 24, electric heating connecting line tube 25 and electric heating spool 26 in admittance line, and the electronic box 27 of control power supply.In end The discharging mode 20 for being followed by control discharging size and fancy of irradiation modules 16, such as discharging are sheet rubber, pimpled rubber and adhesive tape etc. The block rubber of various ways.Finishing machine is decorative pattern tablet machine in figure, by the natural rubber extruding from discharging mode 20 out Glue finished product, or pelleter in flakes makes the finished product of pimpled rubber.System includes that four bulk units combine the processing for completing natural rubber, Groundwork is：1st, will be frozen into bulk natural rubber be placed in hopper 5, using disintegrating machine 4 will solidify blob of viscose tear up plus Work is into fritter/graininess；The 2nd, boiler need not be installed, using mechanics principle by tapered squeezing machine to fritter/granular extruding, That realizes natural rubber removes moisture drying；3rd, by the method withdraws vapor of the double-helical extruding of building block system, evacuation and heating With moisture；4th, finished product glue extrudes glue in blocks, or pelletizing by the cooling of decorative pattern tablet machine after building blocks Double helix is advanced into exit Machine is made pimpled rubber to complete whole processing technique.

Shown in Fig. 2, it is the mplifying structure schematic diagram of tapered squeezing machine in Fig. 1, it can be seen that extruding motor 9, extruding become Fast device 10 and conical screw and its housing are arranged on support, and extruding motor 9 and extruding variator 10 pass through its power output shaft Power is provided for conical screw 13.Fritter/graininess the natural rubber of the output of disintegrating machine 4 is defeated to tapered squeezing machine by conveyer Feed hopper 11 and conical screw housing in, the fritter/graininess natural rubbers of 13 pairs of entrance of the conical screw of rotation make taper Spiral is extruded, and natural rubber is extruded after heel row goes out moisture, is exported from discharging opening 32；Conical screw housing is arranged below osculum 33, the moisture discharged after extruding is discharged from osculum 33.Reason material can be seen by the material observation visor 12 on 11 side of feed hopper Situation.While the cone-type spiral extruding heel row of natural rubber Jing tapered squeezing machines goes out moisture, as material is by quantitative change and pressure Process 70～80 degree of the heat energy of production of contracting, and by heat exchange, the compression blob of viscose for being formed with temperature is passed to next process, is reached Mitigate the power consumption of subsequent processing.

Shown in Fig. 3, be the sectional structure enlarged diagram of drying device in Fig. 1, by figure it can be seen that, Double-screw 15 with More piece includes heating, cool down and the irradiation modules 16 of evacuation are connected by building block system, constitutes the drying of natural rubber drying Device, wherein, screw rod 15 is made up of upper screw rod 15-1 and lower screw rod 15-2, is placed in 16 building block system of polylith irradiation modules company The centre of junctor.The evacuation steam drain 34 for evacuation is provided with the irradiation modules 16 in the middle part of drying device, this is taken out very Idle discharge steam ports 34 is connected with vacuum pump by pipeline, can be pumped moisture and steam in natural rubber, be realized drying.With reference to Fig. 4 Come together to see, be that the cross section structure for amplifying of Fig. 1 irradiation modules is intended to, it is understood that ground sees, described irradiation modules 16 for side/ Round knot shape, the profile in figure are square, and more piece irradiation modules 16 connect and compose drying device with building block system, and it includes die body 40th, the building block system adpting flange 38 at electric heating element 36 and die body two ends.Wherein, longitudinally through cooling water hole is provided with die body 40 35, inner side is formed around electric heating element 36, and the power supply line of electric heating element 35 is picked out by electric heating connecting line tube 25.Two adjacent section dryings Module 16 is fixedly connected with bolt 39 by building block system adpting flange 38 as building building blocks.In the same manner, also accumulate on screw rod 15 Wooden formula ground is sequentially cased with more piece screw-casing 49 and drop aerofluxuss section 37.Come together to see with reference to Fig. 6 again, Fig. 6 is screw rod in Fig. 1 Mplifying structure schematic diagram, in figure, screw rod includes helical axis 48, screw-casing 49 and drop aerofluxuss section 37, wherein, screw-casing 49 It is made up of sleeve pipe 51 and 50 band of spiral, is keyway on the outside of 48 mobile jib of helical axis, hurricane band 50 is fixedly connected with the outside of sleeve pipe 51； Screw-casing 49 is placed on the outside of helical axis 48, and is connected with the outside of helical axis 48 by keyway；Every section of screw-casing 49 and drop row It is a section to be enclosed within helical axis 48 the section building block system of gas 37, is enclosed within helical axis more piece building block system and constitutes screw rod.

The drying device also include with heat, cool down and vaccum-pumping equipment connection end, wherein, in drying device plus Warmware is electric heating element 36, and electric heating element 36 is connected with power supply by power supply wiring pipe 25；Water-cooled is cooled to, in drying device die body 40 Cooling water hole 35 is provided with, the flow direction in adjacent cooling water hole 35 is conversely, cooling water hole 35 passes through pipeline and water valve and temperature lowering water Pump connects and composes water-cooling apparatus, and it is just to enable when die body 40 exceedes design temperature in die body 40 that water cooling is, this sets Temperature is 110～130 degree.Evacuation passes through vacuumizing and exhausting mouth and pipeline is connected with vacuum pump, wherein, in vacuumizing and exhausting mouth It is provided with vacuum sight glass.Clear and clean and tidy for drawing, power supply, cooling water pump and vacuum pump etc. these ancillary equipment do not have picture Go out.

Shown in Fig. 5, be Fig. 1 vacuum pumps and mplifying structure schematic diagram, as seen from the figure, vacuum pump 19 include vacuum motor 41, Vacuum gear shift(ing) device 42, connecting tube 43, control valve 44, vaccum storage tank 45 and drain pipe 46 and vacuum sight glass 18, wherein, vacuum electric Machine 41 and vacuum gear shift(ing) device 42 provide the power of vacuum pumping pump, vacuum pumping pump by pipeline sequentially with vaccum storage tank 45, connecting tube 43 and its control valve 44 connect with evacuation steam drain 34, constitute vacuum extractor.It is provided with communicating pipe and takes out true for observation The vacuum sight glass 18 of empty situation.Moisture, steam and the impurity that evacuation is extracted out is fallen in vaccum storage tank 45, and impurity therein sinks Product is precipitate 47 in bottom.

Shown in Fig. 7 and Fig. 8, it is three-dimensional amplification and the end face mplifying structure schematic diagram of drop aerofluxuss section in Fig. 6 respectively, from figure In understand, drop aerofluxuss section 37 is constituted for the different symmetrical cams 51 of multiple orientations, and adjacent symmetrical cam 51 is orientated difference, in Between be dowel hole 53, and generalist's keyway is connected with helical axis 48.The operation principle of drop aerofluxuss section 37 is：As adjacent symmetric is dashed forward The orientation of wheel 51 is different, and concavo-convex drop circumferentially is different, makes two cams have larger space, and there is more steam And moisture；And this concavo-convex drop space is just relative with evacuation steam drain 34, can be easily in the presence of vacuum pump 19 Take steam therein and moisture away.Meanwhile, the drop aerofluxuss section 37 at each interval longer screw rod 15 can also be played support and The effect of positioning.

Described disintegrating machine 4 and finished product machine 22 are prior art products, in application of the present utility model, disintegrating machine 4 Using the big product up to enginerring works of Zhanjiang, natural piece of rubber crusher of LF250 type spirals, for bulk will be frozen into Natural rubber be processed into fritter/graininess；Finished product machine 22 is also adopted by the decorative pattern tablet machine of factory's production, and the machine is that spiral is crushed One kind of machine, can be by the glue rubber discharged from discharging mode 20 and irradiation modules 16 cooling extruding in blocks；Certainly, it is possible to use pelletizing Machine makes pimpled rubber.

Operation principle of the present utility model is：

Frustillatum is torn up with disintegrating machine 4 after solidifying after collecting latex, entering for tapered squeezing machine is transported to by conveyer Hopper 11, charging situation are observed visor 12 by material and are observed, and glue extruding are produced by tapered squeezing machine using mechanics principle The method of heat, extrudes 70% moisture waste water is discharged by osculum 33.Become half-mature after tapered squeezing machine is extruded Glue, half-mature glue enter the drying device for including irradiation modules 16, and by the observation sem observation inventory on material bin 14 Then material is pushed ahead by process by Double-screw.And by die body 40 according to the temperature plus/minus temperature for setting.During heating Material propulsion in, if desired for bleaching, or mixing, in the banburying of wet method addition White Carbon black when needing other materials, by dosing Mouth 17 is according to setting scheme, dosing pump reinforcing addition medicine.Because the heat exchanging process of material can be produced in system and heating are pushed away The discharge of the substantial amounts of steam of life and moisture, takes the steam in drying device away for the clean manufacturing of workshop by vacuum pump And waste water, while observing the situation of change of each vacuum area or the whether overflow resistance in vacuum hole by vacuum sight glass 18 Situations such as plug, the sizing material heat exchange of each hot-zone of Jing to material in Double-screw progradation, own Jing, pass through material moisture Evaporation evacuation etc. is discharged, and converts ripe glue that extrusion as the saying goes, ripe glue Jing by discharging mode 20 according to the shape of product of customer demand Finished product machine 22 makes piece glue, or the shape of setting, so that it may by cooling, metering, packing and warehouse-in.Whole technique no longer needs peace Dress boiler is consumed so expects, the system only has two minutes from product is dosed into out, and can arbitrarily convert the die head output of discharging opening not The block rubber of similar shape, also can be by realizing in material heat exchange that lily block rubber, bar, grain are produced in dosing bleaching.

This utility model overcomes the deficiency of traditional handicraft, more embodies rationality and hommization, in the premise of same yield Lower system of processing floor space saves 50%, and labour force only needs the 40% of traditional handicraft, power consumption to reduce 60%, product qualification rate reaching To 98%, cost input is only the 40% of traditional handicraft, and noiselessness is pollution-free, and the 30% of waste vapour, discharge of wastewater only traditional handicraft, give Natural rubber preliminary working industry brings low input high repayment, is a great change of China's natural rubber preliminary working, has obvious society Meeting benefit and economic benefit, promote industry development to have far-reaching historic significance.

System of processing Jing Yunnan Bai Noboru bio tech ltd pilot plant of the present utility model pilot scale more than a year, fortune Row is steady, and the product Jing countries natural rubber breast for being produced and rubber quality supervision and test test center are detected, listed The Project Technical index of inspection meets or exceeds the quality standard of SCRWF, equivalent to the technical specification of Malaysian smoke sheet rubber.

Claims (9)

1. a kind of Double helix building block system heating in vacuum low-carbon (LC) natural rubber system of processing, will be frozen into the natural rubber processing of bulk Into fritter/granular disintegrating machine, it is characterised in that it includes：

By fritter/granular natural rubber by extrusion drainage point, dry tapered squeezing machine is realized；

Double-screw is connected by building block system with the more piece irradiation modules including heating, cooling and evacuation, is constituted natural rubber The drying device that glue is dried；

Wherein, the discharging of disintegrating machine is transported to the feed hopper of tapered squeezing machine, and the discharging of tapered squeezing machine is sent into by discharging opening The material bin of drying device.

2. system of processing according to claim 1, it is characterised in that：

Described tapered squeezing machine includes conical screw and its housing, feed hopper, tapered squeezing motor and its reductor；Wherein, The side of feed hopper is provided with material observation visor, and conical screw housing is arranged below osculum.

3. system of processing according to claim 1, it is characterised in that：

The front-end module of the drying device is provided with for adding medicine, changes the dosing mouth of rubber moral character.

4. system of processing according to claim 1, it is characterised in that：

Described irradiation modules are side/round knot shape, and more piece irradiation modules connect and compose drying device with building block system, and it includes mould The building block system adpting flange of body, electric heating element and die body two ends, adjacent irradiation modules are interfixed by building block system adpting flange Connection.

5. system of processing according to claim 1, it is characterised in that：

The prosthomere module of the drying device is provided with material bin, and the side of material bin is provided with material observation visor.

6. system of processing according to claim 1, it is characterised in that：

The drying device include with heat, cool down and vaccum-pumping equipment connection end, wherein, the heating member in drying device is Electric heating element, electric heating element are connected with power supply by supply terminals；Water-cooled is cooled to, in drying device die body, temperature lowering water is provided with Hole, cooling water hole are passed through pipeline and water valve and are connected with cooling water pump；Vacuum pumping pump by pipeline sequentially with vaccum storage tank, connecting tube And its control valve is connected with evacuation steam drain, constitutes vacuum extractor, wherein, vacuum is provided with vacuumizing and exhausting mouth spy on Mirror.

7. system of processing according to claim 1, it is characterised in that：

The screw rod includes helical axis, screw-casing and drop aerofluxuss section, wherein, screw-casing is made up of sleeve pipe and hurricane band, spiral shell It is keyway on the outside of spin axis mobile jib, hurricane band is fixedly connected with the outside of sleeve pipe；Screw-casing is placed on the outside of helical axis, and passes through keyway It is connected with the outside of helical axis；Helical axis is enclosed within for a section, more piece building block system ground every section of screw-casing and drop aerofluxuss section building block system It is enclosed within helical axis and constitutes screw rod.

8. system of processing according to claim 7, it is characterised in that：

The drop aerofluxuss section is that more piece is orientated different symmetrical cam compositions, and adjacent symmetrical cam orientation is different, and centre is Dowel hole, and generalist's keyway is connected with helical axis.

9. system of processing according to claim 6, it is characterised in that：

Cooling water hole is provided with the drying device die body, the flow direction in adjacent cooling water hole is conversely, cooling water hole is by pipe Road and water valve and cooling water pump connect and compose water-cooling apparatus, and it is just to open when die body exceedes design temperature in die body that water cooling is With.