CN105835254A - Efficient-feeding low-noise plastic production system - Google Patents
Efficient-feeding low-noise plastic production system Download PDFInfo
- Publication number
- CN105835254A CN105835254A CN201610273604.2A CN201610273604A CN105835254A CN 105835254 A CN105835254 A CN 105835254A CN 201610273604 A CN201610273604 A CN 201610273604A CN 105835254 A CN105835254 A CN 105835254A
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- China
- Prior art keywords
- feed bin
- sound insulation
- production system
- feeding
- cyclone separator
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to plastic machining equipment, in particular to an efficient-feeding low-noise plastic production system. The efficient-feeding low-noise plastic production system comprises a stock bin, a material conveying pipeline, a material weighing machine, a material mixing machine, a temporary stock bin, an extruding machine, a die surface heat cutting granulator, a first cyclone separator, a second cyclone separator, a vibration screen and a packaging machine; the position between the die surface heat cutting granulator and the first cyclone separator, the position between the first cyclone separator and the second cyclone separator and the position between the vibration screen and the packaging machine are each provided with a wind conveying system, and each wind conveying system comprises a conveying fan; a water passing pipe is spirally wound on the side face of the stock bin body, a water inlet communicated with the water passing pipe is formed in the lower portion of the stock bin body, and a water outlet communicated with the water passing pipe is formed in the upper portion of the stock bin body; a heating flow way used for leading in of high-temperature media is formed in the middle portion of a pipeline body of the material conveying pipeline in the axial direction, and at least one feeding channel used for leading in of materials is formed in the position, around the heating flow way, in the pipeline body in the axial direction; and the conveying fans are covered with sound insulation covers. The efficient-feeding low-noise plastic granulation device facilitates material conveying and is low in noise.
Description
Technical field
The present invention relates to device of plastic processing technical field, specifically, relate to the low noise of a kind of efficient charging
Plastics-production system.
Background technology
Plastics are with monomer as raw material, by addition polymerization or the macromolecular compound of polycondensation polymerized
(macromolecules), being commonly called as plastics (plastics) or resin (resin), it can freely change composition
And body styles, generally added by synthetic resin and filler, plasticizer, stabilizer, lubricant, colorant etc.
Agent forms.Plastics, when being processed producing (pelletize), mix after needing plastics are prepared raw material mixing
The sequence of operations such as refining, fervent, screening.
It is existing that as in plastics-production line, plastics are prepared raw material and are carried out larger amount of depositing by usual employing feed bin,
And be delivered at manufacture equipment by pipeline.Owing to the characteristic that raw material itself is existing prepared by plastics so that mould
Material is prepared raw material and can not be preferably extracted when temperature is relatively low or carry, and this just leverages production effect
Rate.It addition, during plastic processing produces (pelletize), substantial amounts of heat and waste gas can be produced, existing
Plastic processing produce all can not preferably to produce heat and waste gas preferably recycle or locate
Reason.In addition to the foregoing, in prior art, also lack one preferably induction system so that the plastics of preparation
Semi-finished product can preferably operate at each equipment room.
Summary of the invention
Present disclosure is to provide the low noise plastics-production system of a kind of efficient charging, and it can overcome existing
Certain or some defect of technology.
The low noise plastics-production system of the efficiently charging according to the present invention, it feed bin including being sequentially connected with, defeated
Pipe material, weighing machine, batch mixer, interim feed bin, extruder, die face hot-cut pelletizers, the first whirlwind divide
From device, the second cyclone separator, vibrosieve and packer, die face hot-cut pelletizers, the first cyclone separator
With second be equipped with wind model system between cyclone separator, between vibrosieve and packer, it also is provided with wind-force
Induction system；Wind model system includes conveying fan, connecting tee and the conveyance conduit being sequentially connected with, even
Connecing threeway to be connected with the discharging opening of higher level equipment, conveyance conduit is connected with the charging aperture of subordinate equipment also simultaneously；
Feed bin includes the feed bin body being configured to tubular, and feed bin this body side surface spiral winding has water service pipe, feed bin
Body lower part is configured with the water inlet connected with water service pipe, and feed bin body upper part is configured with and connects with water service pipe
Outlet；Water service pipe includes the U-tube of multiple clamping successively, is provided with one layer of overcoat outside water service pipe；
Feeding pipe includes that pipeline body, pipeline body include constructing pillared pipe main body, pipe main body
Middle part is configured with the heating flow channel for being passed through high-temperature medium vertically, axially surrounds heating in pipe main body
It is configured with at least one for the feeding-passage being passed through material runner；
Being covered with sound insulation cover body at conveying fan, sound insulation cover body is become opening by 5 pieces of mutual splicing structures of baffle
Downward is hollow rectangular-shaped；It is positioned on wherein 2 pieces of baffles of blimp body side surface and is respectively equipped with air inlet
With the exhaust duct road junction stretched out for exhaust duct, air inlet is provided with sound insulation net；Baffle include being positioned at every
Gripper shoe outside sound cover body and the wave sponge being positioned at blimp body side.
In the present invention, weighing machine, batch mixer and interim feed bin collectively form feed system, extruder, die face
Hot-cut pelletizers, the first cyclone separator, the second cyclone separator, vibrosieve and packer collectively form and add
Work system, feed system can be positioned at the upper strata of system of processing, consequently facilitating the material conveying at feed system
To system of processing, and can simplified system overall, it is simple to the enforcement of total system.It addition, interim feed bin
Material after batch mixer processes can be deposited, so that the charging at system of processing can temporarily
On-demand extraction at interim feed bin, overcome present in the existing plastics-production system not setting interim feed bin because of
Charging at system of processing needs the frauds such as the operation that causes is lengthy and jumbled from feed bin extraction by feed system at any time
End.
In the present invention, by arranging 2 cyclone separator so that intermediate products prepared by plastics can be preferable
Ground cooling, solid and gas separate.
In the present invention, the setting of wind model system make preparation intermediate products can be preferably accordingly
Equipment is transported through.
In the present invention, by the way of installing blimp additional outside blower fan, it is possible to the most easily to blower fan
Operating noise processes.Owing to blimp body can be spliced by baffle, and baffle can include
Gripper shoe and wave sponge such that it is able at many levels noise is absorbed, so that blimp physical ability
Enough operating noises preferably absorbing blower fan.It addition, the air inlet of sound insulation cover body can also be provided with sound insulation net,
Thus can not only preferably reduce the noise that air intake produces, additionally it is possible to preferably prevent the operating noise of blower fan
Overflow from air inlet.
In the present invention, plastic granulating raw material can be carried by the feeding-passage in pipe main body, and enters
Material passage can be configured around heating flow channel, can be passed through high-temperature medium in heating flow channel, so that
At the plastic granulating raw material that heat at high-temperature medium can be transferred in feeding-passage by pipe main body, from
And can preferably plastic granulating raw material be preheated so that plastic granulating raw material is when ambient temperature is relatively low
It still is able to carry preferably by feeding-passage.
In the present invention, by arranging water service pipe at feed bin outer body, enabling by logical in water service pipe
Enter hot water and the plastics deposited in feed bin body are prepared raw material and heats, so that raw material prepared by plastics
A preferably viscosity can be kept, and then be easy to extraction.It addition, water service pipe can mainly by multiple successively
The U-tube of clamping is constituted, so that water service pipe is easy to arrange.
In the present invention, it is additionally provided with one layer of overcoat outside water service pipe such that it is able to preferably feed bin body is entered
Row protection.
As preferably, the material of U-tube can be such as aluminium alloy.
In the present invention, the material of U-tube can be the material that the thermal conductivitys such as such as aluminium alloy are higher, so that
Obtain the heat in water service pipe to conduct to the raw material of storage inside preferably by feed bin body.
As preferably, overcoat can be mainly spliced to form by multiple ceramic pasters.
In the present invention, overcoat can be mainly spliced to form by multiple ceramic pasters, so that overcoat is just
In setting, the selection of ceramic paster simultaneously also makes overcoat possess preferably decay resistance, heat-insulating property
Deng.
As preferably, feed bin body lower part can be configured with the discharging opening connected with feed bin chamber body, feed bin
Body upper part can be configured with the charging aperture connected with feed bin chamber body.
In the present invention, the setting of discharging opening and charging aperture makes material be easy to load and extract out.
As preferably, this body side surface of feed bin can be configured with manhole.
In the present invention, it is possible to by arranging manhole, enabling preferably feed bin body is carried out cleaning dimension
Protect.
As preferably, pipe main body sidewall can be coated with one layer of heat insulation layer.
In the present invention, pipe main body sidewall can be coated with one layer of heat insulation layer such that it is able to preferably prevents high temperature
Heat at medium scatters and disappears through pipe main body.
As preferably, the material of heat insulation layer can use aerogel blanket.
In the present invention, the material of heat insulation layer uses aerogel blanket, so that heat insulation layer is easy to arrange and insulation
Effect is preferable.
As preferably, the internal diameter of heating flow channel can be 1.5～2 times of feeding-passage internal diameter.
In the present invention, the internal diameter of heating flow channel can be 1.5～2 times of feeding-passage internal diameter, so that heating
Raw material in feeding-passage can relatively quickly be preheated by the high-temperature medium in runner, so that
When raw material flow rate in feeding-passage is very fast, the high-temperature medium in heating flow channel also is able to preferably logical to charging
Raw material in road preheats.
As preferably, the inwall of heating flow channel can be provided with one layer of corrosion-inhibiting coating.
In the present invention, the inwall of heating flow channel can be provided with one layer of corrosion-inhibiting coating such that it is able to preferably avoids
The corrosion that heating flow channel is caused by high-temperature medium.
As preferably, the inwall of feeding-passage can be provided with one layer of corrosion-inhibiting coating.
In the present invention, the inwall of feeding-passage also is able to be provided with one layer of corrosion-inhibiting coating, such that it is able to preferably keep away
Exempt from the corrosion that feeding-passage is caused by raw material.
As preferably, gripper shoe can be bonded as one with wave sponge.
In the present invention, gripper shoe can be bonded as one with wave sponge, so that baffle is easy to make.
As preferably, gripper shoe can be provided with multiple thermal vias.
In the present invention, gripper shoe can be provided with multiple thermal vias, owing to wave sponge and gripper shoe are right
Substantial amounts of heat all can be produced during the operating noise of blower fan absorbs and in blower fan course of normal operation
Amount, and blimp intracoelomic cavity is as a space the most airtight, if not to the heat in blimp body
Evacuate timely and effectively, then the service life of sound insulation cover body and blower fan can be caused strong influence；
By arranging multiple thermal vias on the supporting plate, can not only preferably the heat in blimp body be carried out
Preferably dredge, and thermal vias the sound wave through wave sponge preferably can also be filtered into
One step promotes the anti-acoustic capability of sound insulation cover body.
As preferably, the outside of the wherein 2 pieces of relative baffles being positioned at blimp body side surface can be equipped with handle
Hands.
In the present invention, two side plates that sound insulation cover body is relative can be provided with the handle for cooperating, from
And be easy to user and sound insulation cover body is carried.
As preferably, support bar outside the lower limb of the baffle being positioned at blimp body side surface, can be equipped with.
In the present invention, the outside bottom sound insulation cover body can also be equipped with support bar, so that sound insulation cover body
Can the most smoothly stand on ground, and can also be in the way of increasing sound insulation cover body and contact area of ground
Preferably prevent the spilling of sound wave.
In one preferred embodiment of the present invention, in arbitrary gripper shoe, the central shaft of all thermal vias is homogeneous
The most parallel and become 30 ° of angles with this plate face such that it is able to preferably to prevent extraneous hard thing by thermal vias pair
Wave sponge causes the injury that can not expect.
As preferably, additionally it is possible to include that the small powder being connected with weighing machine by feeding pipe is fed intake storehouse.
In the present invention, the small powder the being separately provided storehouse that feeds intake makes, when producing different plastic products, it is possible to
Realize different proportionings relatively simplely.
As preferably, screw feeding machine between weighing machine and batch mixer, can be provided with.
In the present invention, the material between weighing machine and batch mixer can be transported by screw feeding machine, thus
Material conveying condition between weighing machine and batch mixer can preferably be controlled.
As preferably, vibrosieve can use air-cooled vibrosieve.
In the present invention, feed bin, small powder feed intake all can be provided with cleaner unit at storehouse or batch mixer such that it is able to relatively
Ensure the quality of raw material goodly.
In the present invention, short screw conveyer device between interim feed bin and extruder, can be provided with such that it is able to preferably
The blanking situation of interim feed bin is controlled by ground.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the feed system of a kind of plastics-production system in embodiment 1；
Fig. 2 is the schematic diagram of the system of processing of a kind of plastics-production system in embodiment 1；
Fig. 3 is the schematic diagram of feed bin in embodiment 1；
Fig. 4 is the schematic diagram of sound insulation cover body in embodiment 1；
Fig. 5 is the schematic diagram of baffle in embodiment 1；
Fig. 6 is the schematic diagram of feeding pipe in embodiment 1.
Detailed description of the invention
For further appreciating that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.Should
When being understood by, embodiment be only the present invention explained and and non-limiting.
Embodiment 1
Present embodiments providing a kind of plastics-production system, it includes that feed bin 1, small powder feed intake storehouse 101, charging
System and system of processing, the heat produced in production process can preferably be recycled by it, noise
Low and can preferably waste gas be processed.
As it is shown in figure 1, feed system includes weighing machine 3, batch mixer 4 and the interim feed bin 5 being sequentially connected with,
Feed bin 1 and the small powder storehouse 101 that feeds intake all is connected with weighing machine 3 by feeding pipe 2, weighing machine 3 and batch mixing
Screw feeding machine 304 it is provided with between machine 4.
As in figure 2 it is shown, system of processing includes extruder 6, the die face hot-cut pelletizers 7, first being sequentially connected with
Cyclone separator the 8, second cyclone separator 9, vibrosieve 10 and packer 11, extruder 6 and interim material
Storehouse 5 connects.It is all provided with between die face hot-cut pelletizers the 7, first cyclone separator 8 and the second cyclone separator 9
There is wind model system 12, between vibrosieve 10 and packer 11, also be provided with wind model system 12；Wind-force
Induction system 12 includes conveying fan 1201, connecting tee 1202 and the conveyance conduit 1203 being sequentially connected with,
Connecting tee 1202 is connected with the discharging opening of higher level equipment, with subordinate equipment while that conveyance conduit 1203 being gone back
Charging aperture connects.
In the present embodiment, feed system is positioned at system of processing upper strata such that it is able to preferably simplify whole production
The setting of system.
In the present embodiment, the setting of interim feed bin 5 makes, and the material mixed through batch mixer 4 can be deposited temporarily
It is put in interim feed bin 5, is enable to raw material carries out premix material and preserves in advance, thus greatly letter
Change operating process.
In the present embodiment, the semi-finished product of preparation can transport between relevant device through wind model system 12,
Consequently facilitating the transport of the semi-finished product of preparation.
In the present embodiment, feed bin 1, small powder feed intake and are also equipped with cleaner unit at storehouse 101 and batch mixer 4, thus
Can preferably ensure the quality of raw material.
In the present embodiment, it is provided with short screw conveyer device between interim feed bin 5 and extruder 6 such that it is able to relatively
The blanking situation of interim feed bin 5 is controlled goodly.
As it is shown on figure 3, feed bin 1 includes the feed bin body 110 being configured to tubular, feed bin body 110 side spiral shell
Rotation is wound with water service pipe 120, and feed bin body 110 infrastructure has the water inlet 121 connected with water service pipe 120,
Feed bin body 110 superstructure has the outlet 122 connected with water service pipe 120；Water service pipe 120 includes multiple
The U-tube of clamping successively, is provided with one layer of heat preservation layer 130, sets outside heat-insulation layer 130 outside water service pipe 120
There is one layer of overcoat 140.
In the present embodiment, the material of U-tube is aluminium alloy, and overcoat 140 is mainly spelled by multiple ceramic pasters
Connect composition；Feed bin body 110 infrastructure has and the discharging opening 111 of feed bin body 110 inner space, feed bin
Body 110 superstructure has and the charging aperture 112 of feed bin body 110 inner space；Feed bin body 110 side
Being configured with manhole 113, heat-insulation layer 130 includes the polylith polyurethane thermal insulation board fitted in outside water service pipe 120.
In the present embodiment, by arranging water service pipe 120 outside feed bin body 110, enabling by logical
It is passed through hot water in water pipe 120 and the plastics deposited in feed bin body 110 is prepared raw material and heats, thus
Make plastics prepare raw material and can keep a preferably viscosity, and then be easy to extraction.It addition, water service pipe 120
Can be mainly made up of the U-tube of multiple clampings successively, so that water service pipe 120 is easy to arrange.
In the present embodiment, the one layer of heat preservation layer 130 arranged outside water service pipe 120 can preferably to feed bin originally
Body 110 is incubated, and then can effectively prevent the loss of heat.Heat-insulation layer 130 can include fitting in
Polylith polyurethane thermal insulation board outside water service pipe 120 so that heat-insulation layer 130 be easy to arrange and cost relatively
Low.One layer of overcoat 140 it is additionally provided with such that it is able to preferably feed bin body 110 is entered outside heat-insulation layer 130
Row protection.Overcoat 140 can be mainly spliced to form by multiple ceramic pasters, so that overcoat 140
Being easy to arrange, the selection of ceramic paster simultaneously also makes overcoat 140 possess preferably decay resistance, guarantor
Warm nature can wait.
In the present embodiment, the material of U-tube can be the material that the thermal conductivitys such as such as aluminium alloy are higher, thus
Heat in water service pipe 120 can be conducted to raw material preferably by feed bin body 110.
In the present embodiment, by arranging manhole 113, enabling preferably feed bin body 110 is carried out clearly
Reason is safeguarded.
As shown in Figure 4, sound insulation cover body 200, sound insulation cover body 200 all it are covered with at arbitrary conveying fan 1201
Become that Open Side Down by the mutual splicing structure of 5 pieces of baffles 210 hollow rectangular-shaped；It is positioned at sound insulation cover body 200
It is respectively equipped with air inlet and the exhaust duct stretched out for exhaust duct on wherein 2 pieces of baffles 210 of side
Mouth 230, air inlet is provided with sound insulation net 220.It is positioned at wherein 2 pieces of relative sound insulations of sound insulation cover body 200 side
The outside of plate 210 is equipped with handle 240, outside the lower limb of the baffle 210 being positioned at sound insulation cover body 200 side
Side is equipped with support bar 250.
As it is shown in figure 5, baffle 210 includes the gripper shoe 320 being positioned at outside sound insulation cover body 200 and is positioned at
Wave sponge 310 inside sound insulation cover body 200, gripper shoe 320 is bonded as one with wave sponge 310,
Fagging 320 is provided with multiple thermal vias 321.
In the present embodiment, in arbitrary gripper shoe 320 central shaft of all thermal vias 321 the most parallel and
30 ° of angles are become such that it is able to preferably prevent foreign body from entering in thermal vias 321 with this plate face.
In the present embodiment, by the way of installing sound insulation cover body 200 additional outside conveying fan 1201, it is possible to pole
For easily the operating noise of conveying fan 1201 being processed.Owing to sound insulation cover body 200 can be by sound insulation
Plate 210 is spliced, and baffle 210 can include gripper shoe 320 and wave sponge 310 such that it is able to
At many levels noise is absorbed so that sound insulation cover body 200 can preferably absorb conveying fan 1201
Operating noise.It addition, the air inlet of conveying fan 1201 can also be provided with sound insulation net 220, thus not only
Can preferably reduce the noise that air intake produces, additionally it is possible to preferably prevent the operating noise of conveying fan 1201
Overflow from air inlet.
In the present embodiment, gripper shoe 320 can be bonded as one with wave sponge 310, so that sound insulation
Plate 210 is easy to make.Multiple thermal vias 321 can be provided with, due to wave sponge 310 in gripper shoe 320
With gripper shoe 320 during the operating noise of conveying fan 1201 is absorbed and conveying fan
1201 course of normal operation all can produce substantial amounts of heat, and sound insulation cover body 200 inner chamber is as one relatively
The most airtight space, if the heat in sound insulation cover body 200 not evacuated timely and effectively, then can be right
The service life of sound insulation cover body 200 and conveying fan 1201 causes strong influence；By in gripper shoe 320
On multiple thermal vias 321 is set, can not only preferably the heat in sound insulation cover body 200 be carried out preferably
Dredge, and thermal vias 321 sound wave through wave sponge 310 preferably can also be filtered with
Promote the anti-acoustic capability of sound insulation cover body 200 further.
In the present embodiment, two side plates that sound insulation cover body 200 is relative can be provided with the handle for cooperating
Hands 240, consequently facilitating sound insulation cover body 200 is carried by user.
Outside bottom sound insulation cover body 200 can also be equipped with support bar 250, so that sound insulation cover body 200
Can the most smoothly stand on ground, and can also be to increase sound insulation cover body 200 and contact area of ground
Mode preferably prevents the spilling of sound wave.
As shown in Figure 6, feeding pipe 2 includes that pipeline body 400, pipeline body 400 include being configured to column
Pipe main body 410, be configured with the heating flow channel for being passed through high-temperature medium in the middle part of pipe main body 410 vertically
411, axially surround heating flow channel 411 ground in pipe main body 410 and be configured with at least one for being passed through material
Feeding-passage 412, feeding-passage 412 and feed bin 1 or the small powder storehouse 101 that feeds intake is attached one to one.
Pipe main body 410 sidewall one layer of heat insulation layer 420 of cladding, the material of heat insulation layer 420 uses aerogel blanket.
The inwall of heating flow channel 411 is provided with one layer of corrosion-inhibiting coating (not shown), and the inwall of feeding-passage 412 is also
It is provided with one layer of corrosion-inhibiting coating (not shown).
In the present embodiment, the quantity of feeding-passage 412 is 4, and they different within can meeting 4 kinds simultaneously
The charging of material.It addition, the internal diameter of heating flow channel 411 can be 1.5～2 times of feeding-passage 412 internal diameter,
In the present embodiment, this multiple is 1.6 times.
In the present embodiment, plastics-production raw material can be carried out by the feeding-passage 412 in pipe main body 410
Conveying, and feeding-passage 412 can be configured around heating flow channel 411, can in heating flow channel 411
It is passed through high-temperature medium, so that the heat at high-temperature medium can be transferred to charging by pipe main body 410
At plastics-production raw material in passage 412 such that it is able to preferably plastics-production raw material is preheated, make
Obtain plastics-production raw material still to be able to when ambient temperature is relatively low carry preferably by feeding-passage 412.
In the present embodiment, pipe main body 410 sidewall can be coated with one layer of heat insulation layer 420 such that it is able to preferably
The heat at high-temperature medium is prevented to scatter and disappear through pipe main body 410.The material of heat insulation layer 420 uses airsetting
Rubber mat, so that heat insulation layer 420 is easy to setting and heat insulation effect is preferable.
It addition, the internal diameter of heating flow channel 411 can be 1.5～2 times of feeding-passage 412 internal diameter, so that
Raw material in feeding-passage 412 can relatively quickly be preheated by the high-temperature medium in heating flow channel 411,
During so that raw material flow rate in feeding-passage 412 is very fast, the high-temperature medium in heating flow channel 411 is also
Preferably the raw material in feeding-passage 412 can be preheated.
In the present embodiment, the inwall of heating flow channel 411 and feeding-passage 412 all can be provided with one layer of anticorrosion and be coated with
Layer such that it is able to preferably avoid high-temperature medium or raw material that heating flow channel 411 or feeding-passage 412 are caused
Corrosion.
In the present embodiment, at the housing of all conveyance conduits 1203, it is equipped with intermediate layer of water-flowing, heating flow channel 411,
Intermediate layer of water-flowing at water service pipe 120 and all conveyance conduits 1203 is sequentially connected with, and heating flow channel 411, logical
It is provided with, in water pipe 120 and all intermediate layer of water-flowings, the aqueous water circulated by circulating pump.
In the present embodiment, it is provided with by circulating pump in heating flow channel 411, water service pipe 120 and all intermediate layer of water-flowings
The aqueous water circulated such that it is able to preferably the heat at all conveyance conduits 1203 is reclaimed with
For plastics-production raw material being heated or being incubated, and then preferably achieve the recycling of heat.
In the present embodiment, it is equipped with useless at batch mixer the 4, first cyclone separator 8 and the second cyclone separator 9
Gas outlet, all waste gases outlet is all connected with a spray column.
In the present embodiment, that discharges at batch mixer the 4, first cyclone separator 8 and the second cyclone separator 9 is useless
Gas, it is possible to process preferably by spray column such that it is able to effectively waste gas is processed.
Schematically being described the present invention and embodiment thereof above, this description does not has restricted, attached
Shown in figure is also one of embodiments of the present invention, and actual structure is not limited thereto.So,
If those of ordinary skill in the art is enlightened by it, in the case of without departing from the invention objective, no
Design the frame mode similar to this technical scheme and embodiment through creative, all should belong to the present invention's
Protection domain.
Claims (7)
1. the low noise plastics-production system of efficiently charging, it is characterised in that: the feed bin (1) that includes being sequentially connected with,
Feeding pipe (2), weighing machine (3), batch mixer (4), interim feed bin (5), extruder (6), die face
Hot-cut pelletizers (7), the first cyclone separator (8), the second cyclone separator (9), vibrosieve (10)
With packer (11), die face hot-cut pelletizers (7), the first cyclone separator (8) and the second cyclonic separation
It is equipped with wind model system (12), between device (9) between vibrosieve (10) and packer (11) also
It is provided with wind model system (12)；Conveying fan (1201) that wind model system (12) includes being sequentially connected with,
The discharging opening of connecting tee (1202) and conveyance conduit (1203), connecting tee (1202) and higher level equipment
Connecting, conveyance conduit (1203) is connected with the charging aperture of subordinate equipment the most simultaneously；
Feed bin (1) includes the feed bin body (110) being configured to tubular, feed bin body (110) side spiral
Being wound with water service pipe (120), feed bin body (110) infrastructure has and entering that water service pipe (120) connects
The mouth of a river (121), feed bin body (110) superstructure has the outlet (122) connected with water service pipe (120)；
Water service pipe (120) includes that the U-tube of multiple clamping successively, water service pipe (120) outside are provided with one layer of protection
Layer (140)；
Feeding pipe (2) includes that pipeline body (400), pipeline body (400) include constructing pillared
Pipe main body (410), pipe main body (410) middle part is configured with the heating for being passed through high-temperature medium vertically
Runner (411), is configured with at least one with axially surrounding heating flow channel (411) in pipe main body (410)
The individual feeding-passage (412) for being passed through material；
Conveying fan (1201) place is covered with sound insulation cover body (200), and sound insulation cover body (200) is by 5 pieces of sound insulations
It is hollow rectangular-shaped that plate (210) mutually splicing structure becomes that Open Side Down；It is positioned at sound insulation cover body (200) side
It is respectively equipped with air inlet and the exhaust duct stretched out for exhaust duct on wherein 2 pieces of baffles (210) in face
Mouth (230), air inlet is provided with sound insulation net (220)；Baffle (210) includes being positioned at sound insulation cover body (200)
The gripper shoe (320) in outside and be positioned at the wave sponge (310) inside sound insulation cover body (200).
The low noise plastics-production system of efficient charging the most according to claim 1, it is characterised in that: claim
Screw feeding machine (304) it is provided with between material machine (3) and batch mixer (4).
The low noise plastics-production system of efficient charging the most according to claim 1, it is characterised in that: shake
Dynamic sieve (10) uses air-cooled vibrosieve.
The low noise plastics-production system of efficient charging the most according to claim 1, it is characterised in that: pipe
Road main body (410) sidewall one layer of heat insulation layer (420) of cladding.
The low noise plastics-production system of efficient charging the most according to claim 1, it is characterised in that: anti-
Sheath (140) is mainly spliced to form by multiple ceramic pasters.
The low noise plastics-production system of efficient charging the most according to claim 1, it is characterised in that: material
Storehouse body (110) infrastructure has the discharging opening (111) with feed bin body (110) inner space, and feed bin is originally
Body (110) superstructure has the charging aperture (112) with feed bin body (110) inner space.
The low noise plastics-production system of efficient charging the most according to claim 1, it is characterised in that: material
Storehouse body (110) side surface configurations has manhole (113).
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| CN201610273604.2A CN105835254A (en) | 2016-04-27 | 2016-04-27 | Efficient-feeding low-noise plastic production system |
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| CN201610273604.2A CN105835254A (en) | 2016-04-27 | 2016-04-27 | Efficient-feeding low-noise plastic production system |
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Application publication date: 20160810 |