CN108097162A - It is granulated using melting drip-type come the equipment and its processing method of processing rubber auxiliary agent - Google Patents
It is granulated using melting drip-type come the equipment and its processing method of processing rubber auxiliary agent Download PDFInfo
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- CN108097162A CN108097162A CN201810119503.9A CN201810119503A CN108097162A CN 108097162 A CN108097162 A CN 108097162A CN 201810119503 A CN201810119503 A CN 201810119503A CN 108097162 A CN108097162 A CN 108097162A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
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Abstract
It is granulated using melting drip-type come the equipment and its processing method of processing rubber auxiliary agent, first passes through pipeline or screw rod transmission and put into material in kettle;Material is subjected to heating melting, material is made to be uniformly mixed into liquid, the temperature of conduction oil is 170 DEG C, and the temperature of charge under molten condition is 80~130 DEG C;Distributing device is transported material to by pipeline, the material of molten condition is equably dropped on the stainless steel band with cooling system by distributing device;5~30 DEG C of the cooling temperature of recirculated water, 15~35 DEG C of material particle temperature after cooling, material particle after cooling are in flat semi-spherical shape, and material particle is by that can enter packaging bag after automatic weighing machine structure;Material particle after cooling is sent to by stainless steel band up to automatic weighing machine structure.The present invention has the characteristics that low energy consumption, without dust pollution, granulation efficiency are high, yield is high, packaging is more convenient, production switch will not mutually pollute, product quality is stablized.
Description
Technical field
It is granulated the present invention relates to a kind of using melting drip-type come the equipment and its processing method of processing rubber auxiliary agent.
Background technology
Present auxiliary agent processing technology uses solid mixing granulation method, after which is directly stirred evenly using solid material
Extruder grain, the technique can there are high energy consumption, dust pollution is big, granulation efficiency is low, low output, packaging are inconvenient, production switch
The problem of pollution be easy to causeing between product, in addition, the technique can also exist because mix it is uneven due to caused by quality problems.
The content of the invention
In order to make up high energy consumption where existing auxiliary agent processing technology, dust pollution is big, granulation efficiency is low, low output,
The defects of packaging is inconvenient, production switch be easy to cause the pollution between product, the present invention provide a kind of using melting drip-type
The equipment and its processing method for carrying out processing rubber auxiliary agent are granulated, it is after material is first melt into liquid by a kind of use by heating
The method of drip-type cooling granulation is carried out again to carry out the processing of rubber chemicals, it has, and low energy consumption, without dust pollution, granulation effect
The characteristics of rate is high, yield is high, packaging is more convenient, production switch will not mutually pollute, product quality is stablized.
In order to achieve the above object, the present invention is achieved by following technical solution：Using melting drip-type be granulated come
The equipment of processing rubber auxiliary agent, which is characterized in that
Kettle is a kind of reaction kettle, it is made of supporting rack, cylinder type tank body, rabbling mechanism,
Supporting rack is the frame body formed by hollow steel plate by welding, and supporting rack is used for supporting cylinder type tank body；
Cylinder type tank body includes tank cap and hopper body, and tank cap is rotatably connected in the top of hopper body, and cylinder type tank interior is hollow
And as melt chamber, the lateral wall upper end of hopper body is suspended in by welding steel in frame body, and the cell wall of hopper body is
Double-layer structure, cell wall inside filling heat-conductive oil；
Discharge hole, the upper pipe end of vertical passage to be welded in the lower section of the discharge hole there are one perforations in the middle part of the bottom surface of hopper body；
The top of tank cap is tilting, and there are one feed pipes；
There are one base frame, stirring motor is inverted on base frame and is realized by screw tight for top welding in the middle part of the top surface of tank cap
Gu the shaft end of stirring motor is downward；
Vertical agitating shaft is built in melt chamber, and the bottom of vertical agitating shaft is hanging, top and the stirring electricity of vertical agitating shaft
The shaft end of machine is fastenedly connected, and the side wall of vertical agitating shaft is welded with 3~10 horizontal puddlers, 3~10 transverse directions from top to bottom
Dislocation and incorgruous distribution between stirring rod；
Stirring motor, vertical agitating shaft, horizontal puddler combine to form rabbling mechanism；
The heating of hopper body uses heat transfer oil electric heating, and the temperature of conduction oil is 170 DEG C, and the temperature of charge under molten condition is 80
~130 DEG C, heat-conducting oil heating is temperature-resistant in successive batches production process, and material is in melting process is heated, stirring motor energy
Vertical agitating shaft and horizontal puddler is driven to rotate simultaneously, so as to fulfill the stirring purpose to material；
Feeding engine is arranged inside supporting rack and is arranged at the lower section of hopper body, the lower pipe end of vertical passage and feeding engine
Feed inlet is connected, and the discharge port of feeding engine is connected with being folded to a pipe end of passage, and another pipe end for being folded to passage then connects
Distributing device is passed to, distributing device is installed on the left side of cooling body, and cooling body is arranged at the right side of supporting rack；
Wherein, distributing device is in hollow prism three-dimensional-structure, and the bottom surface of distributing device is drilled with row's circle discharge hole, circular discharge hole
Between in anterior-posterior horizontal depth arrange, entering in the material of molten condition after distributing device under the effect of gravity can be from circular discharge hole
It oozes out and is dropped to downwards on the uplink external diameter surface of stainless steel band with the shape of water droplet；
Wherein, cooling body includes front and rear gusset plate, stainless steel band, active runner, motor two, driven runner, chilling spray system
System, between front side coaming plate and rear side coaming plate it is front and rear it is parallel pull open, pass on left wheel shaft one between front side coaming plate and rear side coaming plate
Active runner is installed, the right side between front side coaming plate and rear side coaming plate is equipped with driven runner, active runner by wheel shaft two
Left and right is arranged in parallel between driven runner, and active runner and the peripheral movable sleeve of driven runner are connected to stainless steel band, motor two
It is fixed by screw in the trailing flank of rear side coaming plate, the shaft end of motor two is facing forward, the rear shaft end of wheel shaft one and the shaft end of motor two
It is fastenedly connected by shaft coupling；
Motor two can drive active runner to rotate, and the rotation of active runner drives the rotation of driven runner by stainless steel band；
Middle part between front side coaming plate and rear side coaming plate is horizontally mounted there are one cooling spray system, the nozzle of cooling spray system
Upward, the cooling medium of cooling spray system is recirculated water, 5~30 DEG C of the cooling temperature of recirculated water, and the water spraying direction of nozzle is
The uplink aperture surface of stainless steel band, 15~35 DEG C of material particle temperature after cooling, material particle after cooling are in flat hemisphere
Shape；
There are one hopper, which is arranged at the right side of cooling body for the left side installation of automatic weighing machine structure, on stainless steel band
The material particle cooled down is in the guiding whereabouts material bin of stock guide；
Conveying mechanism there are one installations, conveying mechanism include two roll shafts and conveyer belt below the discharge port of automatic weighing machine structure,
Activity is serially connected with that two roll shafts on hack lever or so are parallel, and conveyer belt pivot bush unit is in the periphery of two roll shafts in left and right, positioned at the right side
The roll shaft of side by the driving of motor three realizes and rotates that automatic weighing machine structure is up to default as initiative roll shaft, initiative roll shaft
It is dropped down onto under the material particle of weight in packaging bag, the packaging bag for being built-in with material particle is transferred to conveying mechanism；
Automatic-packaging is installed on above the right side of conveying mechanism, and the material particle in packaging bag will not become in packaging process
Shape, so dust pollution would not be generated.
It is granulated using melting drip-type come the method for processing rubber auxiliary agent, which is characterized in that the processing method specifically includes
Following steps：
1., first pass through pipeline or screw rod transmission will material put into kettle in；
2., material is subjected to heating melting, material is made to be uniformly mixed into liquid；
3., transport material to distributing device by pipeline, the material of molten condition is equably dropped in band cooling system by distributing device
On the stainless steel band of system；
4., material particle after cooling is sent to by stainless steel band up to automatic weighing machine structure；
5., material particle be by that can enter packaging bag after automatic weighing machine structure；
6., packaging bag packaging is sealed by automatic-packaging.
The material is specially：50~60 parts of aliphatic acid, 5~10 parts of stearic acid, 5~10 parts of calcium hydroxide, zinc oxide 2
~5 parts, 20~30 parts of single stearic acid glycerine lipoprotein, 3~10 parts of amide.
Since the particle that the prior art is processed is cylindrical little particle, this formed by compaction of powders
Grain is easy to be scattered in packaging process, so as to cause dust pollution；And it is processed using processing method of the present invention
The material particle come is in flat hemispherical, since material particle is that melting postcooling is molding, so particle is not only smooth but also solid,
These material particles will not be deformed in packaging process, so as to avoid dust pollution.
The present invention has the following advantages：
1. since most of feed intake all feeds intake by automation equipment, only small part manually feeds intake, time saving and energy saving, improves life
Produce efficiency；
2. there is no dust pollution, the working environment of operating personnel has obtained tremendous increase；
3. by automatic packaging, packaging speed not only increases, and operating personnel's workload is greatly reduced；
4. product quality is highly stable, pollution problem is also not present in the switching between product.
The beneficial effects of the present invention are it has, and low energy consumption, without dust pollution, granulation efficiency are high, yield is high, packs more
The characteristics of convenient, production switch will not mutually pollute, product quality is stablized.
The present invention is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is combining structure schematic diagram of the present invention.
Fig. 2 is present invention process process blocks schematic diagram.
In figure：A1- supporting racks, A2- tanks cap, A21- feed pipes, A3- hoppers body, A4- stirring motors, A5- are vertically stirred
Axis, A51- horizontal puddlers, B- feeding engines, the vertical passages of B1-, B2- be folded to passage, C- distributing devices, coaming plate on rear side of D1-,
D21- actives runner, the driven runners of D22-, D3- stainless steel bands, D4- cooling spray systems, E- materials particle, F- automatic weighing machines
Structure, G- conveying mechanisms, H- automatic-packagings.
Specific embodiment
As shown in Figure 1, it is granulated using melting drip-type come the equipment of processing rubber auxiliary agent, which is characterized in that
Kettle is a kind of reaction kettle, it is made of supporting rack A1, cylinder type tank body, rabbling mechanism,
Supporting rack A1 is the frame body formed by hollow steel plate by welding, and supporting rack A1 is used for supporting cylinder type tank
Body；
Cylinder type tank body includes tank cap A2 and hopper body A3, and tank cap A2 is rotatably connected in the top of hopper body A3, cylinder type tank body
Inner hollow and melt chamber is used as, the lateral wall upper end of hopper body A3 is suspended in by welding steel in frame body, hopper
The cell wall of body A3 is double-layer structure, and cell wall inside filling heat-conductive is oily；
Discharge hole, the upper pipe end of vertical passage B1 are welded under the discharge hole there are one perforations in the middle part of the bottom surface of hopper body A3
Side；
The top of tank cap A2 is tilting, and there are one feed pipe A21；
There are one base frame, stirring motor A4 is inverted on base frame and by screw reality for top welding in the middle part of the top surface of tank cap A2
It now fastens, the shaft end of stirring motor A4 is downward；
Vertical agitating shaft A5 is built in melt chamber, and the bottom of vertical agitating shaft A5 is hanging, the top of vertical agitating shaft A5 with
The shaft end of stirring motor A4 is fastenedly connected, and the side wall of vertical agitating shaft A5 is welded with 3~10 horizontal puddlers from top to bottom
Dislocation and incorgruous distribution between A51,3~10 horizontal puddler A51；
Stirring motor A4, vertical agitating shaft A5, horizontal puddler A51 combine to form rabbling mechanism；
The heating of hopper body A3 uses heat transfer oil electric heating, and the temperature of conduction oil is 170 DEG C, and the temperature of charge under molten condition is
80~130 DEG C, heat-conducting oil heating is temperature-resistant in successive batches production process, and material is in melting process is heated, stirring motor
A4 can drive vertical agitating shaft A5 and horizontal puddler A51 to rotate simultaneously, so as to fulfill the stirring purpose to material；
Feeding engine B is arranged inside supporting rack A1 and is arranged at the lower section of hopper body A3, the lower pipe end of vertical passage B1 with
The feed inlet of feeding engine B is connected, and the discharge port of feeding engine B is connected with being folded to a pipe end of passage B2, is folded to passage B2
Another pipe end be then connected to distributing device C, distributing device C is installed on the left side of cooling body, and cooling body is arranged at supporting rack A1
Right side；
Wherein, distributing device C is in hollow prism three-dimensional-structure, and the bottom surface of distributing device C is drilled with row's circle discharge hole, circle discharging
It is arranged between hole in anterior-posterior horizontal depth, enters after distributing device C from circle to go out under the effect of gravity in the material of molten condition
Material hole is oozed out and is dropped to downwards on the uplink external diameter surface of stainless steel band D3 with the shape of water droplet；
Wherein, cooling body includes front and rear gusset plate, stainless steel band D3, active runner D21, motor two, driven runner D22, cold
But spray system D4, between front side coaming plate and rear side coaming plate D1 it is front and rear it is parallel pull open, between front side coaming plate and rear side coaming plate D1
It passes on left wheel shaft one and active runner D21 is installed, the right side between front side coaming plate and rear side coaming plate D1 is installed by wheel shaft two
There is driven runner D22, left and right is arranged in parallel between active runner D21 and driven runner D22, active runner D21 and driven runner
The peripheral movable sleeve of D22 is connected to stainless steel band D3, and motor two is fixed by screw in the trailing flank of rear side coaming plate D1, motor two
Shaft end is facing forward, and the rear shaft end and the shaft end of motor two of wheel shaft one are fastenedly connected by shaft coupling；
Motor two can drive active runner D21 to rotate, and the rotation of active runner D21 drives driven runner by stainless steel band D3
The rotation of D22；
Middle part between front side coaming plate and rear side coaming plate D1 is horizontally mounted there are one cooling spray system D4, cooling spray system D4
Nozzle upward, the cooling medium of cooling spray system D4 is recirculated water, 5~30 DEG C of the cooling temperature of recirculated water, the spray of nozzle
Water direction is the uplink aperture surface of stainless steel band D3,15~35 DEG C of material particle temperature after cooling, material particle after cooling
In flat semi-spherical shape；
There are one hopper, which is arranged at the right side of cooling body for the left side installation of automatic weighing machine structure F, on stainless steel band D3
The material particle E cooled down in the guiding whereabouts material bin of stock guide；
Conveying mechanism G there are one installations, conveying mechanism G include two roll shafts and conveying below the discharge port of automatic weighing machine structure F
Band, movable two roll shafts being serially connected on hack lever or so is parallel, and conveyer belt pivot bush unit is located in the periphery of two roll shafts in left and right
The roll shaft on right side by the driving of motor three realizes and rotates that automatic weighing machine structure F is up to pre- as initiative roll shaft, initiative roll shaft
If being dropped down onto under the material particle of weight in packaging bag, the packaging bag for being built-in with material particle transfers and gives conveying mechanism G；
Automatic-packaging H is installed on above the right side of conveying mechanism G.
It as shown in Fig. 2, is granulated using melting drip-type come the method for processing rubber auxiliary agent, which is characterized in that the processing side
Method specifically includes following steps：
1., first pass through pipeline or screw rod transmission will material put into kettle in；
2., material is subjected to heating melting, material is made to be uniformly mixed into liquid；
3., transport material to distributing device C by pipeline, the material of molten condition is equably dropped in band cooling by distributing device C
On the stainless steel band D3 of system；
4., material particle E after cooling is sent to by stainless steel band D3 up to automatic weighing machine structure F；
5., material particle be by that can enter packaging bag after automatic weighing machine structure F；
6., packaging bag packaging is sealed by automatic-packaging H.
The material is specially：50~60 parts of aliphatic acid, 5~10 parts of stearic acid, 5~10 parts of calcium hydroxide, zinc oxide 2
~5 parts, 20~30 parts of single stearic acid glycerine lipoprotein, 3~10 parts of amide.
Claims (3)
1. it is granulated using melting drip-type come the equipment of processing rubber auxiliary agent, which is characterized in that
Kettle is a kind of reaction kettle, it is by supporting rack（A1）, cylinder type tank body, rabbling mechanism composition,
Supporting rack（A1）It is the frame body formed by hollow steel plate by welding, supporting rack（A1）For supporting cylinder type
Tank body；
Cylinder type tank body includes tank cap（A2）With hopper body（A3）, tank cap（A2）It is rotatably connected in hopper body（A3）Top, cylinder
Build tank interior is hollow and is used as melt chamber, hopper body（A3）Lateral wall upper end frame is suspended in by welding steel
In body, hopper body（A3）Cell wall for double-layer structure, filling heat-conductive oil inside the cell wall；
Hopper body（A3）Bottom surface in the middle part of perforation there are one discharge hole, vertical passage（B1）Upper pipe end be welded in the discharge hole
Lower section；
Tank cap（A2）Top it is tilting there are one feed pipe（A21）；
Tank cap（A2）Top surface in the middle part of top welding there are one base frame, stirring motor（A4）It is inverted on base frame and passes through spiral shell
Silk realizes fastening, stirring motor（A4）Shaft end downward；
Vertical agitating shaft（A5）It is built in melt chamber, vertical agitating shaft（A5）Bottom it is hanging, vertical agitating shaft（A5）'s
Top and stirring motor（A4）Shaft end be fastenedly connected, vertical agitating shaft（A5）Side wall be welded with 3~10 horizontal strokes from top to bottom
To stirring rod（A51）, 3~10 horizontal puddlers（A51）Between dislocation and incorgruous distribution；
Stirring motor（A4）, vertical agitating shaft（A5）, horizontal puddler（A51）Combination forms rabbling mechanism；
Hopper body（A3）Heating using heat transfer oil electric heating, the temperature of conduction oil is 170 DEG C, the temperature of charge under molten condition
For 80~130 DEG C, heat-conducting oil heating is temperature-resistant in successive batches production process, and material is in melting process is heated, stirring electricity
Machine（A4）Vertical agitating shaft can be driven（A5）And horizontal puddler（A51）It rotates simultaneously, so as to fulfill the stirring purpose to material；
Feeding engine（B）It is arranged at supporting rack（A1）It is internal and be arranged at hopper body（A3）Lower section, vertical passage（B1）'s
Lower pipe end and feeding engine（B）Feed inlet be connected, feeding engine（B）Discharge port and be folded to passage（B2）A pipe end connect
It is logical, it is folded to passage（B2）Another pipe end be then connected to distributing device（C）, distributing device（C）The left side of cooling body is installed on, it is cold
But mechanism is arranged at supporting rack（A1）Right side；
Wherein, distributing device（C）In hollow prism three-dimensional-structure, distributing device（C）Bottom surface be drilled with row's circle discharge hole, it is circular
It is arranged between discharge hole in anterior-posterior horizontal depth, enters distributing device in the material of molten condition（C）It afterwards under the effect of gravity can be from
Circular discharge hole oozes out and drops to stainless steel band downwards with the shape of water droplet（D3）Uplink external diameter surface on；
Wherein, cooling body includes front and rear gusset plate, stainless steel band（D3）, active runner（D21）, motor two, driven runner
（D22）, cooling spray system（D4）, front side coaming plate and rear side coaming plate（D1）Between it is front and rear it is parallel pull open, front side coaming plate and rear side
Coaming plate（D1）Between the wheel shaft one that passes on left active runner is installed（D21）, front side coaming plate and rear side coaming plate（D1）Between
Right side is equipped with driven runner by wheel shaft two（D22）, active runner（D21）With driven runner（D22）Between left and right parallel
Row, active runner（D21）With driven runner（D22）Peripheral movable sleeve be connected to stainless steel band（D3）, motor two is tight by screw
It is fixed in rear side coaming plate（D1）Trailing flank, the shaft end of motor two is facing forward, and the rear shaft end of wheel shaft one and the shaft end of motor two pass through connection
Axis device is fastenedly connected；
Motor two can drive active runner（D21）Rotation, active runner（D21）Rotation pass through stainless steel band（D3）It drives driven
Runner（D22）Rotation；
Front side coaming plate and rear side coaming plate（D1）Between middle part be horizontally mounted there are one cooling spray system（D4）, chilling spray system
System（D4）Nozzle upward, cooling spray system（D4）Cooling medium be recirculated water, 5~30 DEG C of the cooling temperature of recirculated water,
The water spraying direction of nozzle is stainless steel band（D3）Uplink aperture surface, 15~35 DEG C of material particle temperature after cooling, after cooling
Material particle be in flat semi-spherical shape；
Automatic weighing machine structure（F）Left side installation there are one hopper, which is arranged at the right side of cooling body, stainless steel band
（D3）On the material particle cooled down（E）In the guiding whereabouts material bin of stock guide；
Automatic weighing machine structure（F）Discharge port below installation there are one conveying mechanism（G）, conveying mechanism（G）Including two roll shafts
And conveyer belt, movable two roll shafts being serially connected on hack lever or so is parallel, conveyer belt pivot bush unit is outer in the roll shaft of left and right two
It encloses, the roll shaft positioned at right side is as initiative roll shaft, and initiative roll shaft is realized by the driving of motor three and rotated, automatic weighing machine structure
（F）It is up under the material particle of preset weight and drops down onto in packaging bag, the packaging bag for being built-in with material particle is transferred to conveyer
Structure（G）；
Automatic-packaging（H）It is installed on conveying mechanism（G）Right side above.
2. using melting drip-type be granulated come the method for processing rubber auxiliary agent, which is characterized in that the processing method specifically include with
Lower step：
1., first pass through pipeline or screw rod transmission will material put into kettle in；
2., material is subjected to heating melting, material is made to be uniformly mixed into liquid；
3., distributing device transported material to by pipeline（C）, distributing device（C）The material of molten condition is equably dropped in band
The stainless steel band of cooling system（D3）On；
4., material particle after cooling（E）Pass through stainless steel band（D3）It is sent to up to automatic weighing machine structure（F）；
5., material particle pass through automatic weighing machine structure（F）After can enter packaging bag；
6., packaging bag pass through automatic-packaging（H）It is sealed packaging.
3. it is granulated according to described in claims 1 or 2 using melting drip-type come the equipment of processing rubber auxiliary agent and its processing
Method, which is characterized in that the material is specially：50~60 parts of aliphatic acid, 5~10 parts of stearic acid, calcium hydroxide 5~10
Part, 2~5 parts of zinc oxide, 20~30 parts of single stearic acid glycerine lipoprotein, 3~10 parts of amide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810119503.9A CN108097162A (en) | 2018-02-06 | 2018-02-06 | It is granulated using melting drip-type come the equipment and its processing method of processing rubber auxiliary agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810119503.9A CN108097162A (en) | 2018-02-06 | 2018-02-06 | It is granulated using melting drip-type come the equipment and its processing method of processing rubber auxiliary agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108097162A true CN108097162A (en) | 2018-06-01 |
Family
ID=62222070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810119503.9A Pending CN108097162A (en) | 2018-02-06 | 2018-02-06 | It is granulated using melting drip-type come the equipment and its processing method of processing rubber auxiliary agent |
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| Country | Link |
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| CN (1) | CN108097162A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126120A (en) * | 2019-05-05 | 2019-08-16 | 扬州广泰化纤有限公司 | Polyester slice facility for granulating and its working method |
| CN110605065A (en) * | 2019-09-06 | 2019-12-24 | 上海瑞宝造粒机有限公司 | Even dripping device of melting material |
| CN111574024A (en) * | 2019-12-24 | 2020-08-25 | 湖北新华光信息材料有限公司 | Dry-type glass slag preparation device and preparation method |
| CN111761752A (en) * | 2020-07-21 | 2020-10-13 | 清远市荣盛农业科技发展有限公司 | Agricultural irrigation pipe preparation system |
| CN116809004A (en) * | 2023-08-30 | 2023-09-29 | 山东邦迪化学制品股份有限公司 | Production device for producing coumarone resin from bisphenol A tar and preparation method thereof |
-
2018
- 2018-02-06 CN CN201810119503.9A patent/CN108097162A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126120A (en) * | 2019-05-05 | 2019-08-16 | 扬州广泰化纤有限公司 | Polyester slice facility for granulating and its working method |
| CN110605065A (en) * | 2019-09-06 | 2019-12-24 | 上海瑞宝造粒机有限公司 | Even dripping device of melting material |
| CN111574024A (en) * | 2019-12-24 | 2020-08-25 | 湖北新华光信息材料有限公司 | Dry-type glass slag preparation device and preparation method |
| CN111574024B (en) * | 2019-12-24 | 2022-09-13 | 湖北新华光信息材料有限公司 | Dry-type glass slag preparation device and preparation method |
| CN111761752A (en) * | 2020-07-21 | 2020-10-13 | 清远市荣盛农业科技发展有限公司 | Agricultural irrigation pipe preparation system |
| CN116809004A (en) * | 2023-08-30 | 2023-09-29 | 山东邦迪化学制品股份有限公司 | Production device for producing coumarone resin from bisphenol A tar and preparation method thereof |
| CN116809004B (en) * | 2023-08-30 | 2023-11-10 | 山东邦迪化学制品股份有限公司 | Production device for producing coumarone resin from bisphenol A tar and preparation method thereof |
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