CN109513395A - High temperature chemical products low temperature moulding processing unit and processing method - Google Patents
High temperature chemical products low temperature moulding processing unit and processing method Download PDFInfo
- Publication number
- CN109513395A CN109513395A CN201910045244.4A CN201910045244A CN109513395A CN 109513395 A CN109513395 A CN 109513395A CN 201910045244 A CN201910045244 A CN 201910045244A CN 109513395 A CN109513395 A CN 109513395A
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- water
- scraper plate
- agitator tank
- plate device
- high temperature
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/91—Heating or cooling systems using gas or liquid injected into the material, e.g. using liquefied carbon dioxide or steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/80—After-treatment of the mixture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/80—After-treatment of the mixture
- B01F23/802—Cooling the mixture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/93—Heating or cooling systems arranged inside the receptacle
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/14—Solidifying, Disintegrating, e.g. granulating
- C10C3/16—Solidifying, Disintegrating, e.g. granulating by direct contact with liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/98—Cooling
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a kind of high temperature chemical products low temperature moulding processing unit and methods, it includes agitator tank, water cooling slot, agitator tank is provided with feed inlet, air inlet I, gas outlet I, feed opening, blender, stirring tank shell internal layer is provided with heat exchange cooling layer, heat exchange cooling layer is provided with circulating water line and connect with water source, blender is vertically arranged, pot bottom is stirred to close up, the feed opening of agitator tank is connect with water cooling slot, water cooling slot and agitator tank are sealed shell of tank, water cools down, and slot is built-in to cool down with aqueous, lateral scraper plate device and vertical scraper plate device are provided in water cooling slot, material collecting tank is provided on the right side of water cooling slot, vertical scraper plate device is vertically provided in material collecting tank, water cooling slot on the right side of vertical scraper plate device upper end is provided with discharge port, whole device is divided into two parts composition, the cooling of level 2 buffering formula is carried out to high temperature chemical products, It is reasonable in design, cooling processing, environmental protection production are carried out in closed device.
Description
Technical field
The present invention relates to the high temperature chemical products processing unit in chemical production process, specially a kind of high temperature chemical products
Low temperature moulding processing unit and processing method.
Background technique
Currently, high temperature chemical products such as pitch or bitumeniferous composition etc. are not readily dissolved in the chemical products of water, need
Enter finished product workshop section after cooling processing, existing cooling device and processing mode are cooled down in sealing, high temperature
Chemical product can generally reach three or four hundred degree, directly enter and carry out cooling molding in the sink of cooling, which can excite generation big
Flue gas is measured, cooling be easy to cause flue gas four to dissipate in the environment of blow-by, causes seriously to pollute.
Summary of the invention
Present invention aim to provide a kind of high temperature chemical products low temperature moulding processing unit and processing method, entirely
Device is divided into two parts composition, carries out the cooling of level 2 buffering formula to high temperature chemical products, reasonable in design, in closed device
Carry out cooling processing, environmental protection production.
For achieving the above object, the technical solution used in the present invention are as follows:
A kind of high temperature chemical products low temperature moulding processing unit, it includes agitator tank, water cooling slot, and agitator tank is provided with charging
Mouth, air inlet I, gas outlet I, feed opening, blender, stirring tank shell internal layer are provided with heat exchange cooling layer, and heat exchange cooling layer is set
It is equipped with circulating water line to connect with water source, blender is vertically arranged, and stirring pot bottom closes up, and feed opening is arranged at agitator tank bottom
The feed opening in portion, agitator tank is connect with water cooling slot, and water cooling slot and agitator tank are sealed shell of tank, and water cools down, and slot is built-in to cool down
With aqueous, it is provided with water inlet, water outlet, air inlet II, gas outlet II, lateral scraper plate device and vertical is provided in water cooling slot
Scraper plate device, lateral scraper plate device be horizontally installed on water level hereinafter, feed opening underface, by feed opening enter material laterally cut
It is disconnected to be transported on the right side of water cooling slot, it is provided with material collecting tank on the right side of water cooling slot, vertical scraper plate device is vertically provided in material collecting tank, is erected
To the close trench bottom that gathers materials in scraper plate device lower end, the water cooling slot on the right side of vertical scraper plate device upper end is provided with discharge port.
The agitator tank outer layer is provided with insulating, carries out insulation effect to agitator tank.
The air inlet I, air inlet II are provided with intake valve and are air connected, and gas outlet I and gas outlet II are provided with
Air outlet valve and gas sampling piping connection, gas sampling pipeline are connect with waste gas collecting system, are handled convenient for centralized collection.
The lateral scraper plate device and vertical scraper plate device are conveyer belt type scraper plate device, and conveyer belt has been uniformly arranged oblique scraper plate,
Oblique scraper plate and conveyer belt form V-arrangement slot scraping, and oblique scraper plate is provided with water hole gap, and the material that feed opening enters forms after entering cold water,
It is cut off, is sent on the right side of water cooling slot in material collecting tank, the vertical scraper plate device upper end in material collecting tank is in water by the scraper plate of lateral scraper plate device
More than liquid level, the discharge port on top will be transported to after material draining after molding.
It is provided with pass module at the feed opening, so that material enters water cooling slot according to certain shape.
The intake valve, air outlet valve are V-type electrical ball valve or prevent sticky valve.
The blender is propeller agitator, and top is fixedly connected with agitator tank upper end, stirring blade eddy flow side
To downward, shaft is connect with the motor drive above agitator tank.
It is provided with valve at the feed opening and bypasses drainage tube, in normal productive process, valve is opened, bypass drainage
Pipe is closed, and when there is accident generation, for example is powered off, is needed to close on valve, and material leads to accident slot by bypassing drainage tube
Processing.
At water cooling slot high liquid level, water outlet is provided with strainer for the water outlet setting.
The agitator tank generally back taper, circulating water pipe is helically linear to be evenly arranged in heat exchange cooling layer；Agitator tank
The circulating water pipe setting inlet and liquid outlet, inlet of the heat exchange cooling layer of inner wall are connect with circulating water for cooling, after heat exchange
Water pass through liquid outlet flow out.
The effect of the air inlet I, air inlet II is to fill into air to tank body pressure maintaining.
The feed inlet is provided with electric control valve, is provided in liquid level sensor monitoring tank in agitator tank and water cooling slot
Fluid level, convenient for control feed inlet and the valve opening and closing degree of water inlet.
The lateral scraper plate device is connected with the both ends shaft of vertical scraper plate device by driving chain, is arranged outside water cooling slot
There are driving motor, gear reducer, transmission parts and transmission axis connection, transmission shaft passes through water cooling slot shell and connect with driving chain,
And then drive lateral scraper plate device and the movement of vertical scraper plate device.
A kind of high temperature chemical products low temperature moulding processing method, it the following steps are included:
(1) preliminary cooling, high temperature chemical material are entered in agitator tank by feed inlet, by heat exchange cooling layer in agitator tank
Material is tentatively cooled down, and blender is to material stirring, so that material cooling effect is more preferable, while allowing material to stirring
Tank flowing underneath is conducive to blanking operation, and the gas outlet I of top is collected the exhaust gas in agitator tank；
(2) extrusion forming reducing temperature twice, the material after preliminary cooling are fallen into cold in water cooling slot into strips by feed opening extruding
But be cooled down twice in aqueous, strip-shaped materials be truncated by lateral scraper plate device, material is sent into material collecting tank, water cool down slot with
And its material collecting tank of inner right side is provided with cooling water liquid and carries out cooling molding to material；The flue gas of generation passes through right side collection
Air outlet valve at the top of hopper, which is collected, to be focused on；Material after molding is collected and conveyed to top by vertical scraper plate device
Discharge port.
The invention has the benefit that
By the device and method, the cooling of level 2 buffering formula effectively can be carried out to high temperature chemical products, it is reasonable in design, it stirs
The setting for mixing device can not only stir material and make material lowering temperature uniform in entire agitator tank, can give material one stream simultaneously
Dynamic direction, operates convenient for blanking；Pass module, by material by entering water after subdivision, is convenient for convenient for controlling the shape of molding materials
It is cooled and shaped, by lateral scraper plate convenient for cutting off strip-shaped materials after molding, whole flow process cools down in closed device
The fume centralized collection processing that processing, agitator tank and water cooling slot generate enters waste gas collecting system, environmental protection production.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
1. agitator tank, 2. water cooling slot, 3. feed inlets 3,4. air inlets I, 5. gas outlets I, 6. feed openings, 7. blenders, 8. are changed
Heat drop temperature layer, 9. insulating layers, 10. water inlets, 11. water outlets, 12. air inlets II, the lateral scraper plate in 13. gas outlet II, 14.
Device, 15. vertical scraper plate devices, 16. material collecting tanks, 17. discharge ports, 18. inlets, 19. liquid outlets, 20. waste gas collecting systems.
Specific embodiment
A kind of high temperature chemical products low temperature moulding processing unit as shown in drawings, it includes agitator tank 1, water cooling slot 2,
Agitator tank is provided with feed inlet 3, air inlet I 4, gas outlet I 5, feed opening 6, blender 7, and stirring tank shell internal layer, which is provided with, to be changed
Heat drop temperature layer 8, heat exchange cooling layer 8 are provided with circulating water line and connect with water source, and blender 7 is vertically arranged, and 1 bottom of agitator tank is received
Mouthful, the setting of feed opening 6 is connect in 1 bottom of agitator tank, the feed opening 6 of agitator tank with water cooling slot 2, water cooling slot 2 and agitator tank 1
It is sealed shell of tank, water, which cools down to cool down built in slot 2, uses aqueous, is provided with water inlet 10, water outlet 11, air inlet II 12, outlet
Mouthfuls II 13, lateral scraper plate device 14 and vertical scraper plate device 15 are provided in water cooling slot 2, and lateral scraper plate device 14 is horizontally installed on aqueous
Face hereinafter, feed opening 6 underface, the material transversely cutting that feed opening enters is transported to water cooling slot 2 right side, water cools down slot
2 right sides are provided with material collecting tank 16, and vertical scraper plate device 15 is vertically provided in material collecting tank 16, and vertical 15 lower end of scraper plate device is close to gather materials
16 bottom of slot, the water cooling slot on the right side of vertical 15 upper end of scraper plate device are provided with discharge port 17.
1 outer layer of agitator tank is provided with insulating 6, carries out insulation effect to agitator tank 1.
The air inlet I 4, air inlet II 12 are provided with intake valve and are air connected, gas outlet I 5 and gas outlet II 13
It is provided with air outlet valve and gas sampling piping connection, gas sampling pipeline is connect with waste gas collecting system 20, convenient for the collection of exhaust gas
Middle collection processing.
The lateral scraper plate device 14 and vertical scraper plate device 15 is conveyer belt type scraper plate device, and conveyer belt, which has been uniformly arranged, tiltedly to be scraped
Plate 21, oblique scraper plate 21 form V-arrangement slot scraping with conveyer belt, and oblique scraper plate 21 is provided with water hole gap, and the material that feed opening 6 enters enters cold
It forms after water, is cut off by the scraper plate of lateral scraper plate device 14, is sent on the right side of water cooling slot in material collecting tank 16, it is vertical in material collecting tank 16
15 upper end of scraper plate device is exposed more than water level, and the discharge port 17 on top will be transported to after material draining after molding.
It is provided with pass module at the feed opening 6, so that material enters water cooling slot according to certain shape.
The intake valve, air outlet valve are V-type electrical ball valve or prevent sticky valve.
The blender 7 is propeller agitator, and top is fixedly connected with agitator tank upper end, stirring blade eddy flow side
To downward, shaft is connect with the motor drive above agitator tank.
It is provided with valve at the feed opening 6 and bypasses drainage tube, in normal productive process, valve is opened, and bypass is drawn
Flow tube is closed, and when there is accident generation, for example is powered off, is needed to close on valve, and material leads to accident by bypassing drainage tube
Slot processing.
The water outlet 11 is arranged at the high liquid level of water cooling slot 2, and water outlet is provided with strainer, and it is stifled to place material
It fills in or is brought out.
The generally back taper of agitator tank 1, circulating water pipe is helically linear to be evenly arranged in heat exchange cooling layer 8；Stirring
The circulating water pipe setting inlet 18 and liquid outlet 19 of the heat exchange cooling layer of top tank structure, inlet 18 and circulating water for cooling connect
It connects, the water after heat exchange is flowed out by liquid outlet 19.
The air inlet I 4, air inlet II 12 cool down slot pressure maintaining to agitator tank and water to fill into air.
The feed inlet 3 is provided with electric control valve, is provided with liquid level sensor monitoring in agitator tank 1 and water cooling slot 2
Fluid level in tank, convenient for control feed inlet 3 and the valve opening and closing degree of water inlet 10.
The lateral scraper plate device 14 is connected with the both ends shaft of vertical scraper plate device 15 by driving chain, water cooling slot 2
It is provided with driving motor, gear reducer, transmission parts and transmission axis connection outside, transmission shaft passes through water cooling slot shell and driving chain
Connection, and then lateral scraper plate device 14 and vertical scraper plate device 15 is driven to act.
A kind of high temperature chemical products low temperature moulding processing method, it the following steps are included:
(1) preliminary cooling, high temperature chemical material are entered in agitator tank by feed inlet, by heat exchange cooling layer in agitator tank
Material is tentatively cooled down, and blender is to material stirring, so that material cooling effect is more preferable, while allowing material to stirring
Tank flowing underneath is conducive to blanking operation, and the gas outlet I of top is collected the exhaust gas in agitator tank；
(2) extrusion forming reducing temperature twice, the material after preliminary cooling are fallen into cold in water cooling slot into strips by feed opening extruding
But be cooled down twice in aqueous, strip-shaped materials be truncated by lateral scraper plate device, material is sent into material collecting tank, water cool down slot with
And its material collecting tank of inner right side is provided with cooling water liquid and carries out cooling molding to material；The flue gas of generation passes through right side collection
Air outlet valve at the top of hopper, which is collected, to be focused on；Material after molding is collected and conveyed to top by vertical scraper plate device
Discharge port.
By the device and method, the cooling of level 2 buffering formula effectively can be carried out to high temperature chemical products, structure design is closed
Reason, the setting of blender can not only stir material and make material lowering temperature uniform in entire agitator tank, can give material simultaneously
One flow direction operates convenient for blanking；Pass module, convenient for controlling the shape of molding materials, by material by entering after subdivision
Water cuts off strip-shaped materials after molding by lateral scraper plate convenient for being cooled and shaped, whole flow process in closed device into
The fume centralized collection processing that row cooling processing, agitator tank and water cooling slot generate enters waste gas collecting system, environmental protection production.
This case device and method is particularly suitable for needing to carry out the cooling molding high temperature chemical products processing of water, such as pitch
And bituminous mixtures etc..
The above is only a preferred embodiment of the present invention, it is noted that for the those of ordinary skill of technical field
For, without departing from the principle of the present invention, several improvement can also be made, these improvement are not making the creative labor
Under the premise of also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of high temperature chemical products low temperature moulding processing unit, characterized in that it includes agitator tank, water cooling slot, agitator tank
It is provided with feed inlet, air inlet I, gas outlet I, feed opening, blender, stirring tank shell internal layer is provided with heat exchange cooling layer, changes
Heat drop temperature layer is provided with circulating water line and connect with water source, and blender is vertically arranged, and stirring pot bottom closes up, and feed opening setting exists
Pot bottom is stirred, the feed opening of agitator tank is connect with water cooling slot, and water cooling slot and agitator tank are sealed shell of tank, water cooling slot
Built-in cooling aqueous is provided with water inlet, water outlet, air inlet II, gas outlet II, is provided with lateral scraper plate in water cooling slot
Device and vertical scraper plate device, lateral scraper plate device be horizontally installed on water level hereinafter, feed opening underface, by feed opening enter object
Material transversely cutting is transported on the right side of water cooling slot, is provided with material collecting tank on the right side of water cooling slot, vertical scraper plate device is vertically provided at collection
In hopper, close to the trench bottom that gathers materials, the water cooling slot on the right side of vertical scraper plate device upper end is provided with discharge port for vertical scraper plate device lower end.
2. high temperature chemical products low temperature moulding processing unit according to claim 1, characterized in that outside the agitator tank
Layer is provided with insulating, carries out insulation effect to agitator tank.
3. high temperature chemical products low temperature moulding processing unit according to claim 1, characterized in that the air inlet I,
Air inlet II is provided with intake valve and is air connected, and gas outlet I and gas outlet II are provided with air outlet valve and gas sampling pipeline company
It connects, gas sampling pipeline is connect with waste gas collecting system, is handled convenient for centralized collection.
4. high temperature chemical products low temperature moulding processing unit according to claim 1, characterized in that the lateral scraper plate
Device and vertical scraper plate device are conveyer belt type scraper plate device, and conveyer belt has been uniformly arranged oblique scraper plate, and oblique scraper plate forms V-arrangement with conveyer belt and scrapes
Slot, oblique scraper plate are provided with water hole gap, and the material that feed opening enters forms after entering cold water, are cut off by the scraper plate of lateral scraper plate device,
It is sent on the right side of water cooling slot in material collecting tank, the vertical scraper plate device upper end in material collecting tank drips material after molding more than water level
The discharge port on top is transported to after water.
5. high temperature chemical products low temperature moulding processing unit according to claim 1, characterized in that at the feed opening
It is provided with pass module, so that material enters water cooling slot according to certain shape.
6. high temperature chemical products low temperature moulding processing unit according to claim 3, characterized in that the intake valve,
Air outlet valve is V-type electrical ball valve or prevents sticky valve.
7. high temperature chemical products low temperature moulding processing unit according to claim 1, characterized in that the blender is
Propeller agitator, top are fixedly connected with agitator tank upper end, and stirring blade eddy flow is directed downward, above shaft and agitator tank
Motor drive connection.
8. high temperature chemical products low temperature moulding processing unit according to claim 1, characterized in that at the feed opening
It is provided with valve and bypass drainage tube.
9. high temperature chemical products low temperature moulding processing unit according to claim 1, characterized in that the agitator tank is whole
Body is back taper, and circulating water pipe is helically linear to be evenly arranged in heat exchange cooling layer；Stir the circulation of the heat exchange cooling layer of top tank structure
Water pipe setting inlet and liquid outlet, inlet are connect with circulating water for cooling, and the water after heat exchange is flowed out by liquid outlet.
10. a kind of high temperature using any high temperature chemical products low temperature moulding processing unit of the claims 1-9
Chemical product low temperature moulding processing method, characterized in that it the following steps are included:
(1) preliminary cooling, high temperature chemical material are entered in agitator tank by feed inlet, by heat exchange cooling layer in agitator tank
Material is tentatively cooled down, and blender is to material stirring, so that material cooling effect is more preferable, while allowing material to stirring
Tank flowing underneath is conducive to blanking operation, and the gas outlet I of top is collected the exhaust gas in agitator tank；
(2) extrusion forming reducing temperature twice, the material after preliminary cooling are fallen into cold in water cooling slot into strips by feed opening extruding
But be cooled down twice in aqueous, strip-shaped materials be truncated by lateral scraper plate device, material is sent into material collecting tank, water cool down slot with
And its material collecting tank of inner right side is provided with cooling water liquid and carries out cooling molding to material；The flue gas of generation passes through right side collection
Air outlet valve at the top of hopper, which is collected, to be focused on；Material after molding is collected and conveyed to top by vertical scraper plate device
Discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910045244.4A CN109513395A (en) | 2019-01-17 | 2019-01-17 | High temperature chemical products low temperature moulding processing unit and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910045244.4A CN109513395A (en) | 2019-01-17 | 2019-01-17 | High temperature chemical products low temperature moulding processing unit and processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109513395A true CN109513395A (en) | 2019-03-26 |
Family
ID=65799146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910045244.4A Pending CN109513395A (en) | 2019-01-17 | 2019-01-17 | High temperature chemical products low temperature moulding processing unit and processing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109513395A (en) |
Citations (10)
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|---|---|---|---|---|
| US4482517A (en) * | 1981-09-07 | 1984-11-13 | Carbochimica Italiana S.P.A. | Method and equipment for producing solid granules of pitch in the form of cylinders crushed at the ends |
| CN1803434A (en) * | 2006-01-23 | 2006-07-19 | 长沙中联重工科技发展股份有限公司 | Material conveying appliance of concrete transfer car |
| CN202212130U (en) * | 2011-07-11 | 2012-05-09 | 安徽森普新型材料发展有限公司 | Multifunctional agitating kettle for preparing water reducing agent |
| CN202530042U (en) * | 2012-05-08 | 2012-11-14 | 刘群 | Device for preparing asphalt particles |
| CN202786127U (en) * | 2012-05-23 | 2013-03-13 | 黄骅市信诺立兴煤化工有限公司 | Novel device for forming hard asphalt and modified asphalt |
| CN106753498A (en) * | 2016-12-30 | 2017-05-31 | 茂名市茂南区生产力促进中心 | Pitch Granulation Equipments |
| CN206735193U (en) * | 2017-05-23 | 2017-12-12 | 张家口金沃农产品有限公司 | Scraper plate conveyer belt |
| CN109105874A (en) * | 2018-09-03 | 2019-01-01 | 太湖县金珂乐特色食品开发有限责任公司 | A kind of sweet potato vermicelli molding disconnecting device |
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-
2019
- 2019-01-17 CN CN201910045244.4A patent/CN109513395A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4482517A (en) * | 1981-09-07 | 1984-11-13 | Carbochimica Italiana S.P.A. | Method and equipment for producing solid granules of pitch in the form of cylinders crushed at the ends |
| CN1803434A (en) * | 2006-01-23 | 2006-07-19 | 长沙中联重工科技发展股份有限公司 | Material conveying appliance of concrete transfer car |
| CN202212130U (en) * | 2011-07-11 | 2012-05-09 | 安徽森普新型材料发展有限公司 | Multifunctional agitating kettle for preparing water reducing agent |
| CN202530042U (en) * | 2012-05-08 | 2012-11-14 | 刘群 | Device for preparing asphalt particles |
| CN202786127U (en) * | 2012-05-23 | 2013-03-13 | 黄骅市信诺立兴煤化工有限公司 | Novel device for forming hard asphalt and modified asphalt |
| CN106753498A (en) * | 2016-12-30 | 2017-05-31 | 茂名市茂南区生产力促进中心 | Pitch Granulation Equipments |
| CN206735193U (en) * | 2017-05-23 | 2017-12-12 | 张家口金沃农产品有限公司 | Scraper plate conveyer belt |
| CN208302654U (en) * | 2018-04-26 | 2019-01-01 | 泉州市新宏色彩信息科技有限公司 | A kind of DYE PRODUCTION cooling device |
| CN109105874A (en) * | 2018-09-03 | 2019-01-01 | 太湖县金珂乐特色食品开发有限责任公司 | A kind of sweet potato vermicelli molding disconnecting device |
| CN209549396U (en) * | 2019-01-17 | 2019-10-29 | 山东环达环保科技有限公司 | High temperature chemical products low temperature moulding processing unit |
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|---|
| 张铁等编著: "《工程建设机械机电液一体化》", 石油大学出版社, pages: 33 * |
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