CN110281411A - PVC is fed feed proportioning system - Google Patents
PVC is fed feed proportioning system Download PDFInfo
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- CN110281411A CN110281411A CN201910660465.2A CN201910660465A CN110281411A CN 110281411 A CN110281411 A CN 110281411A CN 201910660465 A CN201910660465 A CN 201910660465A CN 110281411 A CN110281411 A CN 110281411A
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- pvc
- calcium carbonate
- raw material
- plasticizer
- powder raw
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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
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
- B29B7/242—Component parts, details or accessories; Auxiliary operations for feeding in measured doses
- B29B7/244—Component parts, details or accessories; Auxiliary operations for feeding in measured doses of several materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses PVC to be fed feed proportioning system comprising PVC supply assembly, special type PVC supply assembly, calcium carbonate supply assembly, plasticizer supply assembly, gauge assembly, control centre and mixing machine；PVC supply assembly includes PVC powder raw material discharge point and PVC powder raw material warehouse；Extraordinary PVC supply assembly includes special type PVC feeding station and special type PVC temporary storing bin；Calcium carbonate supply assembly includes calcium carbonate feeding station and calcium carbonate temporary storing bin；Plasticizer supply assembly includes plasticizer liquid material storage tank；Gauge assembly includes PVC weigher, special type PVC weigher, calcium carbonate weigher and liquid material measuring tank.Purpose of the present invention PVC is fed feed proportioning system, can guarantee the raw material proportioning precision in PVC feed and blending process, simplifies the work of operator, improves working efficiency.
Description
Technical field
The present invention relates to engineering plastics production equipment fields more particularly to a kind of PVC to be fed feed proportioning system.
Background technique
In recent years, PVC material has been widely used in the industries such as automobile, building, office equipment, machinery, aerospace.With
Modeling Dai Gang, international popular trend is had become to mould Dai Mu.By the propulsion of its excellent performance and energy conservation and environmental protection trend, hair
Exhibition not only plays supporting role to national pillar industry and modern high technology industry, while also pushing Transform of Traditional Industrial Equipment and production
The adjustment of product structure, the following PVC material market development prospect are incomparably wide.
At PVC workshop scene, usually several chemical raw materials are uniformly mixed according to certain chemical industry formula, then will be prepared
Mixed material produce and process according to certain technique and then obtain specific PVC product.However in the production of PVC sizing material
In the process, whether raw material can be mixed according to ratio specified in formula, this will directly influence the quality of PVC product.
During PVC continuous feeding and ingredient, if technique requirement is not achieved in distributing precision, it will cause production material and energy
The loss in source, and influence whether the quality and yield of product, ingredient fault can cause major accident to entire production.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of PVC to be fed feed proportioning system, can protect
The raw material proportioning precision in PVC feed and blending process is demonstrate,proved, the work of operator is simplified, improves working efficiency.
The purpose of the present invention adopts the following technical scheme that realization:
PVC is fed feed proportioning system, comprising:
PVC supply assembly, special type PVC supply assembly, calcium carbonate supply assembly, plasticizer supply assembly, gauge assembly, control
Center processed and mixing machine；The PVC supply assembly includes PVC powder raw material discharge point and PVC powder raw material warehouse；The special type
PVC supply assembly includes special type PVC feeding station and special type PVC temporary storing bin；The calcium carbonate supply assembly includes that calcium carbonate is thrown
Material station and calcium carbonate temporary storing bin；The plasticizer supply assembly includes plasticizer liquid material storage tank；The gauge assembly includes PVC
Weigher, special type PVC weigher, calcium carbonate weigher and liquid material measuring tank；
Under the control of the control centre；In the PVC powder raw material discharge point is suitable for stand by Pneumatic conveying pipeline
PVC powder feedstock transportation to the PVC powder raw material warehouse, the PVC powder raw material warehouse is suitable for storehouse through Pneumatic conveying pipeline
To the PVC weigher, the PVC weigher is suitable for weighing quantitative PVC powder raw material interior PVC powder feedstock transportation, and passes through
Elephant trunk is delivered to the mixing machine；The special type PVC feeding station is suitable for by Pneumatic conveying pipeline that the extraordinary PVC powder in station is former
Material is delivered to the special type PVC temporary storing bin, and the PVC feeds intake storehouse suitable for passing through Pneumatic conveying pipeline for the extraordinary PVC powder in storehouse
To the special type PVC weigher, the special type PVC weigher is suitable for weighing quantitative extraordinary PVC powder raw material feedstock transportation, and leads to
It crosses elephant trunk and is delivered to the mixing machine；The calcium carbonate feeding station is suitable for conveying the calcium carbonate in station by Pneumatic conveying pipeline
To the calcium carbonate temporary storing bin, the calcium carbonate temporary storing bin is suitable for that the calcium carbonate in storehouse is delivered to institute by Pneumatic conveying pipeline
Calcium carbonate weigher is stated, the calcium carbonate weigher is suitable for weighing quantitative calcium carbonate, and is delivered to the mixing by elephant trunk
Machine；The plasticizer liquid material storage tank is suitable for that the plasticizer in tank is delivered to the liquid material measuring tank, the liquid material by pipeline
Measuring tank is suitable for the plasticizer of metered amount, and passes through pipeline to the mixing machine.
Further, the calcium carbonate feeding station is suitable for being delivered to the calcium carbonate in station by strength helical feed pipeline
The calcium carbonate temporary storing bin, the calcium carbonate temporary storing bin are suitable for being delivered to the calcium carbonate in storehouse by strength helical feed pipeline
The calcium carbonate weigher.
Further, the PVC powder raw material discharge point includes jumbo bag pouch double-purpose charging device and device for discharging；It is described
Discharge mechanism is suitable for the material discharging in the jumbo bag pouch double-purpose charging device to the PVC powder raw material warehouse, described to unload
It carries to set and is provided with dust-extraction unit.
Further, the PVC powder raw material discharge point is suitable for passing through positive pneumatic transport pipeline for the PVC powder raw material in station
It is delivered to the PVC powder raw material warehouse, is provided with exhaust and filtration apparatus on the PVC powder raw material warehouse.
Further, the special type PVC feeding station is multiple, the quantity of the special type PVC temporary storing bin and the special type PVC
The quantity of feeding station is equal.
Further, the feed inlet of the plasticizer liquid material storage tank and discharge port are provided with gear pump.
Further, the plasticizer liquid material storage tank be it is multiple, each plasticizer liquid material storage tank be suitable for by with the increasing
The gear pump for moulding the discharge port of agent liquid material storage tank pumps the plasticizer in it to all corresponding plasticizer temporary storage tank, the plasticizer
Temporary storage tank is suitable for that the plasticizer in tank is delivered to the liquid material measuring tank by pipeline.
Further, liquid level detector is provided in the plasticizer temporary storage tank, the control centre is suitable for according to
The signal of liquid level detector controls the opening and closing of gear pump.
Further, the calcium carbonate feeding station and the calcium carbonate temporary storing bin and the special type PVC feeding station and institute
It states extraordinary PVC temporary storing bin and is respectively connected with centralized dust-removing system to be dusted.
Compared with prior art, the beneficial effects of the present invention are: PVC powder raw material discharge point, PVC powder raw material warehouse and
The supply line that PVC weigher is formed, the feed that extraordinary PVC feeding station, special type PVC temporary storing bin and special type PVC weigher are formed
Line, the supply line that calcium carbonate feeding station, calcium carbonate temporary storing bin and calcium carbonate weigher are formed, plasticizer liquid material storage tank and liquid
Expect the supply line that measuring tank is formed, at least four supply lines are connect with mixing machine for this, and under the control of control centre,
PVC weigher is suitable for weighing quantitative PVC powder raw material, and extraordinary PVC weigher is suitable for weighing quantitative extraordinary PVC powder raw material, carbon
Sour calcium weigher is suitable for weighing quantitative calcium carbonate, and liquid material measuring tank is suitable for the plasticizer of metered amount, so PVC of the invention
Feed feed proportioning system can guarantee the distributing precision of each raw material of PVC, and high degree of automation in blending process, improve effect
Rate reduces manpower.
Detailed description of the invention
Fig. 1 is the structural block diagram that PVC of the present invention is fed feed proportioning system.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the present invention can be realized with many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
As shown in Figure 1, being fed the structural block diagram of feed proportioning system for PVC of the present invention, PVC feed feed proportioning system is included at least
PVC supply assembly, special type PVC supply assembly, calcium carbonate supply assembly, plasticizer supply assembly, gauge assembly, control centre with
And mixing machine.
Wherein, PVC supply assembly includes PVC powder raw material discharge point and PVC powder raw material warehouse；Extraordinary PVC supply assembly
Including extraordinary PVC feeding station and special type PVC temporary storing bin；Calcium carbonate supply assembly includes that calcium carbonate feeding station and calcium carbonate are temporary
Storage；Plasticizer supply assembly includes plasticizer liquid material storage tank；Gauge assembly includes PVC weigher, special type PVC weigher, carbon
Sour calcium weigher and liquid material measuring tank.
Under the control of control centre, PVC powder raw material discharge point is suitable for by Pneumatic conveying pipeline that the PVC powder in station is former
Material is delivered to PVC powder raw material warehouse, and PVC powder raw material warehouse is suitable for passing through Pneumatic conveying pipeline for the PVC powder feedstock transportation in storehouse
To PVC weigher, PVC weigher is suitable for weighing quantitative PVC powder raw material, and is delivered to mixing machine by elephant trunk, needs to illustrate
, why PVC weigher can weigh quantitative PVC powder raw material, and weighed PVC powder raw material is delivered to by elephant trunk mixed
Conjunction machine, be because the discharge port of PVC powder raw material warehouse is provided with solenoid valve, control centre can control solenoid valve unlatching or
It closes, so after PVC weigher weighs quantitative PVC powder raw material, control centre will control solenoid valve closing, from
And guarantees PVC weigher and weigh quantitative PVC powder raw material.In addition, being set between PVC powder raw material discharge point and PVC weigher
Buffer function can be played by setting PVC powder raw material warehouse, i.e., buffered by PVC powder raw material warehouse, to avoid PVC powder raw material
Discharge point produces bigger effect weighing for PVC weigher, so that weighing result inaccuracy.
Equally, under the control of control centre, extraordinary PVC feeding station is suitable for passing through Pneumatic conveying pipeline for the special type in station
For PVC powder feedstock transportation to extraordinary PVC temporary storing bin, PVC feeds intake storehouse suitable for by Pneumatic conveying pipeline that the extraordinary PVC powder in storehouse is former
Material is delivered to extraordinary PVC weigher, and extraordinary PVC weigher is suitable for weighing quantitative extraordinary PVC powder raw material, and is conveyed by elephant trunk
To mixing machine；Similarly, why special type PVC weigher can weigh quantitative extraordinary PVC powder raw material, and by weighed special type PVC
Powder raw material is delivered to mixing machine by elephant trunk, is because the discharge port of extraordinary PVC powder raw material warehouse is provided with solenoid valve, in control
The heart can control being turned on or off for solenoid valve, so when extraordinary PVC weigher weighs quantitative extraordinary PVC powder original
After material, control centre will control solenoid valve closing, so that it is former to guarantee that extraordinary PVC weigher weighs quantitative extraordinary PVC powder
Material.In addition, extraordinary PVC powder raw material warehouse is arranged between extraordinary PVC powder raw material discharge point and special type PVC weigher to be played
Buffer function is buffered by special type PVC powder raw material warehouse, to avoid extraordinary PVC powder raw material discharge point to extraordinary PVC
Weighing for weigher produces bigger effect, so that weighing result inaccuracy.
Equally, under the control of control centre, calcium carbonate feeding station is suitable for passing through Pneumatic conveying pipeline for the carbonic acid in station
Calcium is delivered to calcium carbonate temporary storing bin, and calcium carbonate temporary storing bin is suitable for that the calcium carbonate in storehouse is delivered to carbonic acid by Pneumatic conveying pipeline
Calcium weigher, calcium carbonate weigher is suitable for weighing quantitative calcium carbonate, and is delivered to mixing machine by elephant trunk；Similarly, why
Calcium carbonate weigher can weigh quantitative calcium carbonate, and weighed calcium carbonate is delivered to mixing machine by elephant trunk, be because of carbon
The discharge port of sour calcium temporary storing bin is provided with solenoid valve, and control centre can control being turned on or off for solenoid valve, so
After calcium carbonate weigher weighs quantitative calcium carbonate, control centre will control solenoid valve closing, to guarantee calcium carbonate
Weigher weighs quantitative calcium carbonate.In addition, it is temporary that calcium carbonate is arranged between calcium carbonate feeding station and calcium carbonate weigher
Storehouse can play buffer function, i.e., buffered by calcium carbonate temporary storing bin, to avoid calcium carbonate feeding station to calcium carbonate
Weighing for scale of amount produces bigger effect, so that weighing result inaccuracy.
Equally, under the control of control centre, plasticizer liquid material storage tank is suitable for conveying the plasticizer in tank by pipeline
To liquid material measuring tank, liquid material measuring tank is suitable for the plasticizer of metered amount, and passes through pipeline to mixing machine.Similarly, institute
It is because increasing with the plasticizer of liquid material measuring tank energy metered amount, and by the plasticizer of metering by pipeline to mixing machine
The discharge port of modeling agent liquid material storage tank is provided with solenoid valve, and control centre can control being turned on or off for solenoid valve, and such one
Work as after liquid material measuring tank is metered into quantitative plasticizer, control centre will control solenoid valve closing, to guarantee liquid material meter
Measuring tank is metered into quantitative plasticizer.
In above-mentioned set-up mode, PVC powder raw material discharge point, PVC powder raw material warehouse and PVC weigher form PVC
Powder raw material supply line；Extraordinary PVC feeding station, special type PVC temporary storing bin and special type PVC weigher form extraordinary PVC powder raw material
Supply line；Calcium carbonate feeding station, calcium carbonate temporary storing bin and calcium carbonate weigher form calcium carbonate supply line；Plasticizer liquid material
Storage tank and liquid material measuring tank form plasticizer supply line；At least four supply lines are connect with mixing machine for this, and are being controlled
Under the control at center processed, PVC weigher is suitable for weighing quantitative PVC powder raw material, and extraordinary PVC weigher is suitable for weighing quantitative
PVC powder raw material, calcium carbonate weigher are suitable for weighing quantitative calcium carbonate, and liquid material measuring tank is suitable for the plasticizer of metered amount, institute
It can guarantee the distributing precision of each raw material of PVC, and the degree of automation in blending process with PVC feed feed proportioning system of the invention
Height has improved efficiency, reduces manpower.
Preferably embodiment, calcium carbonate feeding station are suitable for passing through strength helical feed pipeline for the calcium carbonate in station
It is delivered to calcium carbonate temporary storing bin, calcium carbonate temporary storing bin is suitable for that the calcium carbonate in storehouse is delivered to carbon by strength helical feed pipeline
Sour calcium weigher.Strength helical feed pipeline is i.e. in conveyance conduit, and other than strength mode conveys, it is defeated that there are also spiral ways
It send, can specifically use the scheme similar with Chinese patent CN107826274A, it, can be with by strength helical feed pipeline
Avoid part calcium carbonate the case where duct bottom is difficult to through its advance of gas push.
Preferably, PVC powder raw material discharge point includes jumbo bag pouch double-purpose charging device and device for discharging；Discharge mechanism is suitable
In by the material discharging in jumbo bag pouch double-purpose charging device to PVC powder raw material warehouse, dust-extraction unit is provided on discharge mechanism.
Jumbo bag pouch double-purpose charging device can use a kind of jumbo bag pouch double-purpose ring as disclosed in Chinese patent CN109761063A
Dust-free feeding station is protected, which includes support frame, the feeding station ontology for being set to support frame bottom end, is set in the middle part of support frame
Table top, be set to top of support frame for lifting by crane the boom hoisting of jumbo bag, this body side surface of feeding station be equipped with pouch feeding port, with
And be covered on pouch and feed intake the cover board of discharge surface, it is equipped between the table top that feeds intake and feeding station ontology and is connected to feed intake table top and feeding station
The communicating pipe of ontology, the table top that feeds intake are equipped with the jumbo bag feeding port being connected to communicating pipe, and the table top that feeds intake upper position is in jumbo bag feeding port
First side is equipped with the first clamping device for clamping the first side of jumbo bag, and the table top that feeds intake upper position is set in jumbo bag feeding port second side
There is the second clamping device for clamping jumbo bag second side.Device for discharging and dust-extraction unit can be real using the prior art
It is existing, it no longer illustrates herein.Dust-extraction unit can be to avoid the poplar outside dust during discharging, and can also be by dust blowback
Feeding station is returned, wastage of material is avoided.
Preferably, PVC powder raw material discharge point be suitable for by positive pneumatic transport pipeline by the PVC powder feedstock transportation in station extremely
PVC powder raw material warehouse is provided with exhaust and filtration apparatus on PVC powder raw material warehouse.
Preferably, extraordinary PVC feeding station is multiple, the quantity and the quantity phase of special type PVC feeding station of extraordinary PVC temporary storing bin
Deng.Calcium carbonate feeding station be it is multiple, the quantity of calcium carbonate temporary storing bin is equal with the quantity of calcium carbonate feeding station.
Preferably, the feed inlet of plasticizer liquid material storage tank and discharge port are provided with gear pump.Plasticizer liquid material storage tank
To be multiple, each plasticizer liquid material storage tank is suitable for the plasticising in it through the gear pump of the discharge port with plasticizer liquid material storage tank
Agent is pumped to all corresponding plasticizer temporary storage tank, and plasticizer temporary storage tank is suitable for that the plasticizer in tank is delivered to liquid material meter by pipeline
Measuring tank.Liquid level detector is provided in plasticizer temporary storage tank, control centre is suitable for the signal according to liquid level detector, controls tooth
The opening and closing of wheel pump.
Preferably, calcium carbonate feeding station is all connected with calcium carbonate temporary storing bin, special type PVC feeding station and special type PVC temporary storing bin
There is centralized dust-removing system to be dusted.Centralized dust-removing system can be realized using the prior art, such as Chinese patent
A kind of centralized dust-removing system disclosed in CN103551356A.
The above is only the embodiment of the present invention, are not intended to limit the scope of the invention, all to be said using the present invention
Equivalent structure or equivalent flow shift made by bright book and accompanying drawing content is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1.PVC is fed feed proportioning system characterized by comprising
PVC supply assembly, special type PVC supply assembly, calcium carbonate supply assembly, plasticizer supply assembly, gauge assembly, in control
The heart and mixing machine；The PVC supply assembly includes PVC powder raw material discharge point and PVC powder raw material warehouse；The special type PVC
Supply assembly includes special type PVC feeding station and special type PVC temporary storing bin；The calcium carbonate supply assembly includes calcium carbonate feeding station
And calcium carbonate temporary storing bin；The plasticizer supply assembly includes plasticizer liquid material storage tank；The gauge assembly includes PVC metering
Scale, special type PVC weigher, calcium carbonate weigher and liquid material measuring tank；
Under the control of the control centre；The PVC powder raw material discharge point is suitable for passing through Pneumatic conveying pipeline for the PVC in station
Powder raw material is delivered to the PVC powder raw material warehouse, and the PVC powder raw material warehouse is suitable for will be in storehouse by Pneumatic conveying pipeline
To the PVC weigher, the PVC weigher is suitable for weighing quantitative PVC powder raw material PVC powder feedstock transportation, and passes through elephant trunk
It is delivered to the mixing machine；The special type PVC feeding station is suitable for by Pneumatic conveying pipeline that the extraordinary PVC powder raw material in station is defeated
It send to the special type PVC temporary storing bin, the PVC feeds intake storehouse suitable for passing through Pneumatic conveying pipeline for the extraordinary PVC powder raw material in storehouse
It is delivered to the special type PVC weigher, the special type PVC weigher is suitable for weighing quantitative extraordinary PVC powder raw material, and by slipping
Pipe is delivered to the mixing machine；The calcium carbonate feeding station is suitable for that the calcium carbonate in station is delivered to institute by Pneumatic conveying pipeline
Calcium carbonate temporary storing bin is stated, the calcium carbonate temporary storing bin is suitable for that the calcium carbonate in storehouse is delivered to the carbon by Pneumatic conveying pipeline
Sour calcium weigher, the calcium carbonate weigher is suitable for weighing quantitative calcium carbonate, and is delivered to the mixing machine by elephant trunk；Institute
Plasticizer liquid material storage tank is stated to be suitable for that the plasticizer in tank is delivered to the liquid material measuring tank, the liquid material measuring tank by pipeline
Suitable for the plasticizer of metered amount, and pass through pipeline to the mixing machine.
2. PVC as described in claim 1 is fed feed proportioning system, which is characterized in that the calcium carbonate feeding station is suitable for passing through gas
Calcium carbonate in station is delivered to the calcium carbonate temporary storing bin by wrench of a force system conveyance conduit, and the calcium carbonate temporary storing bin is suitable for passing through gas
Calcium carbonate in storehouse is delivered to the calcium carbonate weigher by wrench of a force system conveyance conduit.
3. PVC as described in claim 1 is fed feed proportioning system, which is characterized in that the PVC powder raw material discharge point includes jumbo bag
Pouch double-purpose charging device and device for discharging；The discharge mechanism is suitable for the object in the jumbo bag pouch double-purpose charging device
Expect that discharging to the PVC powder raw material warehouse, is provided with dust-extraction unit on the discharge mechanism.
4. PVC as described in claim 1 is fed feed proportioning system, which is characterized in that the PVC powder raw material discharge point is suitable for passing through
Positive pneumatic transport pipeline is by the PVC powder feedstock transportation in station to the PVC powder raw material warehouse, on the PVC powder raw material warehouse
It is provided with exhaust and filtration apparatus.
5. PVC as described in claim 1 is fed feed proportioning system, which is characterized in that the special type PVC feeding station is multiple, institute
The quantity for stating extraordinary PVC temporary storing bin is equal with the special type quantity of PVC feeding station.
6. PVC as described in claim 1 is fed feed proportioning system, which is characterized in that the calcium carbonate feeding station be it is multiple, it is described
The quantity of calcium carbonate temporary storing bin is equal with the quantity of the calcium carbonate feeding station.
7. PVC as described in claim 1 is fed feed proportioning system, which is characterized in that the feed inlet of the plasticizer liquid material storage tank
And discharge port is provided with gear pump.
8. PVC as claimed in claim 7 is fed feed proportioning system, which is characterized in that the plasticizer liquid material storage tank be it is multiple, often
A plasticizer liquid material storage tank is suitable for pumping the plasticizer in it by the gear pump of the discharge port with the plasticizer liquid material storage tank
To all corresponding plasticizer temporary storage tank, the plasticizer temporary storage tank is suitable for that the plasticizer in tank is delivered to the liquid by pipeline
Expect measuring tank.
9. PVC as claimed in claim 8 is fed feed proportioning system, which is characterized in that be provided with liquid in the plasticizer temporary storage tank
Bit detector, the control centre are suitable for the signal according to the liquid level detector, control the opening and closing of gear pump.
10. PVC as described in claim 1 is fed feed proportioning system, which is characterized in that the calcium carbonate feeding station and the carbonic acid
Calcium temporary storing bin and the special type PVC feeding station are respectively connected with centralized dust-removing system with the special type PVC temporary storing bin to be removed
Dirt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660465.2A CN110281411A (en) | 2019-07-22 | 2019-07-22 | PVC is fed feed proportioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660465.2A CN110281411A (en) | 2019-07-22 | 2019-07-22 | PVC is fed feed proportioning system |
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| CN110281411A true CN110281411A (en) | 2019-09-27 |
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ID=68023715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910660465.2A Pending CN110281411A (en) | 2019-07-22 | 2019-07-22 | PVC is fed feed proportioning system |
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| WO2010028744A1 (en) * | 2008-09-12 | 2010-03-18 | Azo Holding Gmbh | System for gravimetrically dosing various bulk goods components |
| CN105058615A (en) * | 2015-07-20 | 2015-11-18 | 江苏锐升新材料有限公司 | Automatic mixing system for polyvinyl chloride (PVC) floor production line and application thereof |
| CN206011480U (en) * | 2016-08-22 | 2017-03-15 | 浙江道尔顿地毯有限公司 | PVC auto feed stirring systems |
| CN107826274A (en) * | 2017-11-20 | 2018-03-23 | 广东至富实业有限公司 | A kind of spiral strength combined type conveys powder charging apparatus |
| CN108724513A (en) * | 2018-06-14 | 2018-11-02 | 成都兴旺发塑胶有限公司 | The automatic mixing systems of PVC |
| CN109761063A (en) * | 2017-11-09 | 2019-05-17 | 盐城市顺驰机械科技有限公司 | A kind of environment-friendly dustless feeding station of jumbo bag pouch double-purpose |
| CN210705455U (en) * | 2019-07-22 | 2020-06-09 | 广东宏工物料自动化系统有限公司 | PVC feeding and batching system |
-
2019
- 2019-07-22 CN CN201910660465.2A patent/CN110281411A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010028744A1 (en) * | 2008-09-12 | 2010-03-18 | Azo Holding Gmbh | System for gravimetrically dosing various bulk goods components |
| CN105058615A (en) * | 2015-07-20 | 2015-11-18 | 江苏锐升新材料有限公司 | Automatic mixing system for polyvinyl chloride (PVC) floor production line and application thereof |
| CN206011480U (en) * | 2016-08-22 | 2017-03-15 | 浙江道尔顿地毯有限公司 | PVC auto feed stirring systems |
| CN109761063A (en) * | 2017-11-09 | 2019-05-17 | 盐城市顺驰机械科技有限公司 | A kind of environment-friendly dustless feeding station of jumbo bag pouch double-purpose |
| CN107826274A (en) * | 2017-11-20 | 2018-03-23 | 广东至富实业有限公司 | A kind of spiral strength combined type conveys powder charging apparatus |
| CN108724513A (en) * | 2018-06-14 | 2018-11-02 | 成都兴旺发塑胶有限公司 | The automatic mixing systems of PVC |
| CN210705455U (en) * | 2019-07-22 | 2020-06-09 | 广东宏工物料自动化系统有限公司 | PVC feeding and batching system |
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