CN105835253A - Low-noise plastic granulation device with water heating stock bin - Google Patents
Low-noise plastic granulation device with water heating stock bin Download PDFInfo
- Publication number
- CN105835253A CN105835253A CN201610273193.7A CN201610273193A CN105835253A CN 105835253 A CN105835253 A CN 105835253A CN 201610273193 A CN201610273193 A CN 201610273193A CN 105835253 A CN105835253 A CN 105835253A
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- Prior art keywords
- feed bin
- water
- sound insulation
- cyclone separator
- hot
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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 the technical field of plastic machining equipment, in particular to a low-noise plastic granulation device with a water heating stock bin. The low-noise plastic granulation device 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, a packaging machine and wind conveying systems; each wind conveying system comprises a conveying fan, a connecting tee and a conveying pipeline; a water passing pipe is spirally wound on the side face of the stock bin, and a sound insulation cover body is arranged on each conveying fan in a covering manner; water passing interlayers are arranged on shells of the conveying pipelines, and the water passing pipe is sequentially connected with the water passing interlayers on all conveying pipelines; and the water passing pipe and all the water passing interlayers are internally provided with circularly-flowing liquid-state water through circulating pumps; and the material mixing machine, the first cyclone separator and the second cyclone separator are each provided with a waste gas exhausting opening, and the waste gas exhausting openings are connected with a spraying tower. The device is low in noise.
Description
Technical field
The present invention relates to device of plastic processing technical field, specifically, relate to a kind of hot-water heating feed bin that is provided with
Low noise plastic granulating device.
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
Cannot preferably reclaim in order to overcome existing plastic processing to produce heat in (pelletize) system
Utilization and waste gas cannot preferably carry out the defect processed, and the invention provides a kind of returning for plastic granulating
Receive processing system.
According to the recovery and processing system for plastic granulating of 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；
Being equipped with intermediate layer of water-flowing at the housing of feed bin and all conveyance conduits, the intermediate layer of water-flowing at feed bin is with all
Intermediate layer of water-flowing at conveyance conduit is sequentially connected with, and interior being provided with by circulating pump of all intermediate layer of water-flowings is circulated
Aqueous water；
Outlet port it is equipped with at batch mixer, the first cyclone separator and the second cyclone separator, all useless
Gas outlet is all connected with a spray column.
In the recovery and processing system for plastic granulating of the present invention, weighing machine, batch mixer and interim feed bin energy
Enough constitute feed system, extruder, die face hot-cut pelletizers, the first cyclone separator, the second cyclonic separation
Device, vibrosieve and packer can constitute system of processing.Feed system can be positioned at the upper strata of system of processing,
Consequently facilitating the material at feed system is delivered at system of processing, and can simplified system overall, it is simple to whole
The enforcement of system system.It addition, the material after batch mixer processes can be deposited by interim feed bin temporarily,
So that charging at system of processing can on-demand extraction at interim feed bin, overcome existing do not set interim
Present in the plastics-production system of feed bin because of at system of processing charging need at any time by feed system from feed bin
Place's extraction and the drawback such as the operation that causes is lengthy and jumbled.
In the recovery and processing system for plastic granulating of the present invention, by arranging 2 cyclone separator, make
The intermediate products prepared of plastics can preferably cool down, solid and gas separates.
In the recovery and processing system for plastic granulating of the present invention, the setting of wind model system so that system
Standby intermediate products can preferably transport between relevant device.
In the recovery and processing system for plastic granulating of the present invention, the aqueous water energy circulated by setting
Enough preferably raw material is heated by the heat of the generation of production process such that it is able to preferably realize heat
Recycling.
In the recovery and processing system for plastic granulating of the present invention, by batch mixer, the first cyclonic separation
Outlet port it is set at device and the second cyclone separator and all waste gases outlet is connected with spray column, making
Obtain the waste gas produced in plastic granulation process can preferably be processed.
As preferably, screw feeding machine between weighing machine and batch mixer, can be provided with.
In the recovery and processing system for plastic granulating of the present invention, the material between weighing machine and batch mixer can
Transported by screw feeding machine, so that the material conveying condition between weighing machine and batch mixer can obtain
Preferably to control.
As preferably, vibrosieve can use air-cooled vibrosieve.
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 recovery and processing system for plastic granulating of 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.
In the recovery and processing system for plastic granulating of the present invention, feed bin, small powder feed intake at storehouse or batch mixer
All can be provided with cleaner unit such that it is able to preferably ensure the quality of raw material.
In the recovery and processing system for plastic granulating of the present invention, can be provided with between interim feed bin and extruder
Short screw conveyer device such that it is able to preferably the blanking situation of interim feed bin is controlled.
In order to overcome what plastics can not preferably be prepared raw material extracts by existing plastics-production system to lack
Fall into, present invention also offers a kind of hot-water heating feed bin preparing raw material for plastics.
According to the hot-water heating feed bin preparing raw material for plastics of the present invention, it includes being configured to the feed bin of tubular originally
Body, feed bin this body side surface spiral winding has water service pipe, feed bin body lower part to be configured with entering of connecting with water service pipe
The mouth of a river, feed bin body upper part is configured with the outlet connected with water service pipe；Water service pipe includes multiple clamping successively
U-tube, be provided with one layer of overcoat outside water service pipe.
In the hot-water heating feed bin preparing raw material for plastics of the present invention, by arranging water flowing at feed bin outer body
Pipe, enabling the plastics deposited in feed bin body are prepared raw material enter by being passed through hot water in water service pipe
Row is heated, so that raw material prepared by plastics can keep a preferably viscosity, and then is easy to extraction.Separately
Outward, water service pipe can be mainly made up of the U-tube of multiple clampings successively, so that water service pipe is easy to arrange.
In the hot-water heating feed bin preparing raw material for plastics of the present invention, outside water service pipe, it is additionally provided with one layer of overcoat,
It is thus possible to preferably feed bin body is protected.
As preferably, the material of U-tube can be such as aluminium alloy.
In the hot-water heating feed bin preparing raw material for plastics of the present invention, the material of U-tube can be that such as aluminum closes
The material that the thermal conductivitys such as gold are higher, so that the heat in water service pipe can pass preferably by feed bin body
It is directed at the raw material of storage inside.
As preferably, overcoat can be mainly spliced to form by multiple ceramic pasters.
In the hot-water heating feed bin preparing raw material for plastics of the present invention, overcoat can be mainly by multiple pottery patches
Sheet is spliced to form, so that overcoat is easy to arrange, the selection of ceramic paster simultaneously also makes overcoat have
Standby preferably decay resistance, heat-insulating property etc..
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 hot-water heating feed bin preparing raw material for plastics of the present invention, the setting of discharging opening and charging aperture makes thing
Material is easy to load and extract out.
As preferably, this body side surface of feed bin can be configured with manhole.
In the hot-water heating feed bin preparing raw material for plastics of the present invention, it is possible to by arranging manhole so that energy
Enough preferably carrying out feed bin body clears up maintenance.
In order to preferably the operating noise of blower fan employed in plastics-production system is carried out noise reduction process,
Present invention also offers a kind of blower fan blimp.
Blower fan blimp according to the present invention, it includes the sound insulation cover body for covering on blower fan, sound insulation cover body
By 5 pieces of mutual splicing structures of baffle become that Open Side Down hollow rectangular-shaped；It is positioned at blimp body side surface
Wherein it is respectively equipped with air inlet and the exhaust duct road junction stretched out for exhaust duct, air inlet on 2 pieces of baffles
Place is provided with sound insulation net；Baffle includes the gripper shoe being positioned at the external side of blimp and is positioned at blimp body side
Wave sponge.
In the blower fan blimp of the present invention, by the way of installing blimp additional outside blower fan, it is possible to the most just
Promptly the operating noise of blower fan is processed.Owing to blimp body can be spliced by baffle, and every
Soundboard can include gripper shoe and wave sponge such that it is able to absorbs noise at many levels, so that
Obtain blimp body and can preferably absorb the operating noise of blower fan.It addition, the air inlet of sound insulation cover body can also
Enough it is 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 overflows from air inlet.
As preferably, gripper shoe can be bonded as one with wave sponge.
In the blower fan blimp of the present invention, gripper shoe can be bonded as one with wave sponge, so that every
Soundboard is easy to make.
As preferably, gripper shoe can be provided with multiple thermal vias.
In the blower fan blimp of the present invention, gripper shoe can be provided with multiple thermal vias, due to wave sponge
All can during the operating noise of blower fan is absorbed and in blower fan course of normal operation with gripper shoe
Produce substantial amounts of heat, and blimp intracoelomic cavity is as a space the most airtight, if not to sound insulation
Heat in cover body is evacuated timely and effectively, then can cause the service life of sound insulation cover body and blower fan
Strong influence；By arranging multiple thermal vias on the supporting plate, can not only be preferably to sound insulation cover body
Interior heat is preferably dredged, and the sound wave through wave sponge can also be carried out relatively by thermal vias
Good filters to promote the anti-acoustic capability of sound insulation cover body further.
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 blower fan blimp of the present invention, two side plates that sound insulation cover body is relative can be provided with for phase interworking
The handle closed, consequently facilitating sound insulation cover body is carried by user.
As preferably, support bar outside the lower limb of the baffle being positioned at blimp body side surface, can be equipped with.
In the blower fan blimp of the present invention, the outside bottom sound insulation cover body can also be equipped with support bar, thus
Blimp body the most smoothly can be stood on ground, and can also connect with ground to increase sound insulation cover body
The mode that contacting surface is amassed preferably prevents the spilling of sound wave.
In one preferred embodiment of the blower fan blimp of the present invention, all thermal vias in arbitrary gripper shoe
Central shaft the most parallel and become 30 ° of angles with this plate face such that it is able to preferably prevent extraneous hard thing from leading to
Cross thermal vias and wave sponge is caused the injury that can not expect.
In order to preferably overcome existing plastics to prepare the defect that raw material can not preferably carry when low temperature, this
Bright additionally provide a kind of raw material preheating pipeline for plastic granulating technique.
According to the raw material preheating pipeline for plastic granulating technique of the present invention, it includes pipeline body, pipeline
Body includes constructing pillared pipe main body, is configured with vertically for being passed through high temperature Jie in the middle part of pipe main body
The heating flow channel of matter, is configured with at least one for being passed through thing in pipe main body with axially surrounding heating flow channel
The feeding-passage of material.
In the raw material preheating pipeline for plastic granulating technique of the present invention, plastic granulating raw material can be by pipe
Feeding-passage in road main body carries, and feeding-passage can be configured around heating flow channel, heating
High-temperature medium can be passed through, so that the heat at high-temperature medium can be transmitted by pipe main body in runner
At plastic granulating raw material to feeding-passage such that it is able to preferably plastic granulating raw material is preheated,
Plastic granulating raw material still is able to when ambient temperature is relatively low preferably by feeding-passage carry.
As preferably, pipe main body sidewall can be coated with one layer of heat insulation layer.
In the raw material preheating pipeline for plastic granulating technique of the present invention, pipe main body sidewall can be coated with one
Layer heat insulation layer such that it is able to preferably prevent the heat at high-temperature medium to scatter and disappear through pipe main body.
As preferably, the material of heat insulation layer can use aerogel blanket.
In the raw material preheating pipeline for plastic granulating technique of the present invention, the material of heat insulation layer uses aeroge
Felt, so that heat insulation layer is easy to setting and heat 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 raw material preheating pipeline for plastic granulating technique of the present invention, the internal diameter of heating flow channel can be for entering
1.5～2 times of material channel internal diameter, so that the high-temperature medium in heating flow channel can be relatively quickly to charging
Raw material in passage preheats, during so that raw material flow rate in feeding-passage is very fast, and heating flow channel
Interior high-temperature medium also is able to preferably preheat the raw material in feeding-passage.
As preferably, the inwall of heating flow channel can be provided with one layer of corrosion-inhibiting coating.
In the raw material preheating pipeline for plastic granulating technique of 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 avoid 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 raw material preheating pipeline for plastic granulating technique of the present invention, the inwall of feeding-passage also is able to set
There is one layer of corrosion-inhibiting coating such that it is able to preferably avoid the corrosion that feeding-passage is caused by raw material.
The present invention also aims to provide a kind of plastic granulating device being provided with hot-water heating feed bin, it can include
Any of the above-described kind of recovery and processing system for plastic granulating, feed bin can use any of the above-described kind for plastics
Prepare the hot-water heating feed bin of raw material；Wherein, the intermediate layer of water-flowing at water service pipe and all conveyance conduits is sequentially connected with,
It is provided with, in water service pipe and all intermediate layer of water-flowings, the aqueous water circulated by circulating pump.
The present invention also aims to provide a kind of plastic granulating device being provided with blower fan blimp, it can wrap
Include any of the above-described kind of recovery and processing system for plastic granulating, any of the above-described kind at conveying fan, can be provided with
Blower fan blimp.
The present invention also aims to provide a kind of plastic granulating device being provided with raw material preheating pipeline, it can
Including any of the above-described kind of recovery and processing system for plastic granulating, feeding pipe can use any of the above-described kind
Raw material preheating pipeline for plastic granulating technique；Wherein, the intermediate layer of water-flowing at heating flow channel, feed bin and institute
There is the intermediate layer of water-flowing at conveyance conduit to be sequentially connected with, set by circulating pump in heating flow channel and all intermediate layer of water-flowings
There is the aqueous water circulated.
The present invention also aims to provide a kind of low noise plastic granulating device being provided with hot-water heating feed bin, it can
Including any of the above-described kind of recovery and processing system for plastic granulating, feed bin can use any of the above-described kind to be used for
The hot-water heating feed bin of raw material prepared by plastics, can be provided with any of the above-described kind of blower fan blimp at conveying fan；Wherein,
Intermediate layer of water-flowing at water service pipe and all conveyance conduits is sequentially connected with, and passes through in water service pipe and all intermediate layer of water-flowings
Circulating pump is provided with the aqueous water circulated.
The present invention also aims to provide a kind of plastic granulating device being easy to feedstock transportation, it can include
Any of the above-described kind of recovery and processing system for plastic granulating, feed bin can use any of the above-described kind for plastics
Preparing the hot-water heating feed bin of raw material, feeding pipe can use any of the above-described kind of raw material for plastic granulating technique
Preheating pipe；Wherein, the intermediate layer of water-flowing at heating flow channel, water service pipe and all conveyance conduits is sequentially connected with,
It is provided with, in heating flow channel, water service pipe and all intermediate layer of water-flowings, the aqueous water circulated by circulating pump.
The present invention also aims to provide a kind of low noise plastic granulating device being easy to raw material preheating, it can
Including any of the above-described kind of recovery and processing system for plastic granulating, feeding pipe can use any of the above-described kind
For the raw material preheating pipeline of plastic granulating technique, any of the above-described kind of blower fan sound insulation at conveying fan, can be provided with
Cover；Wherein, the intermediate layer of water-flowing at heating flow channel, feed bin and the intermediate layer of water-flowing at all conveyance conduits connect successively
Connect, be provided with, in heating flow channel and all intermediate layer of water-flowings, the aqueous water circulated by circulating pump.
The present invention also aims to provide the low noise plastic granulating device of a kind of efficient charging, it can include
Any of the above-described kind of recovery and processing system for plastic granulating, feed bin can use any of the above-described kind for plastics
Preparing the hot-water heating feed bin of raw material, feeding pipe can use any of the above-described kind of raw material for plastic granulating technique
Preheating pipe, can be provided with any of the above-described kind of blower fan blimp at conveying fan；Wherein, heating flow channel, logical
Intermediate layer of water-flowing at water pipe and all conveyance conduits is sequentially connected with, heating flow channel, water service pipe and all water flowings folder
It is provided with, in Ceng, the aqueous water circulated by circulating pump.
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 (6)
1. it is provided with the low noise plastic granulating device of hot-water heating feed bin, it is characterised in that: include the feed bin being sequentially connected with
(1), 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)；
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)；
Intermediate layer of water-flowing it is equipped with, water service pipe (120) and all defeated at the housing of all conveyance conduits (1203)
The intermediate layer of water-flowing sending pipeline (1203) place is sequentially connected with, and logical in water service pipe (120) and all intermediate layer of water-flowings
Cross circulating pump and be provided with the aqueous water circulated；
Batch mixer (4), the first cyclone separator (8) and the second cyclone separator (9) place are equipped with waste gas
Outlet, all waste gases outlet is all connected with a spray column.
The low noise plastic granulating device being provided with hot-water heating feed bin the most according to claim 1, it is characterised in that:
The material of U-tube is aluminium alloy.
The low noise plastic granulating device being provided with hot-water heating feed bin the most according to claim 1, it is characterised in that:
Overcoat (140) is mainly spliced to form by multiple ceramic pasters.
The low noise plastic granulating device being provided with hot-water heating feed bin the most according to claim 1, it is characterised in that:
Gripper shoe (320) is bonded as one with wave sponge (310).
The low noise plastic granulating device being provided with hot-water heating feed bin the most according to claim 1, it is characterised in that:
Gripper shoe (320) is provided with multiple thermal vias (321).
The low noise plastic granulating device being provided with hot-water heating feed bin the most according to claim 1, it is characterised in that:
The outside of the wherein 2 pieces of relative baffles (210) being positioned at sound insulation cover body (200) side is equipped with handle (240).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610273193.7A CN105835253A (en) | 2016-04-27 | 2016-04-27 | Low-noise plastic granulation device with water heating stock bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610273193.7A CN105835253A (en) | 2016-04-27 | 2016-04-27 | Low-noise plastic granulation device with water heating stock bin |
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| CN105835253A true CN105835253A (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610273193.7A Pending CN105835253A (en) | 2016-04-27 | 2016-04-27 | Low-noise plastic granulation device with water heating stock bin |
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