CN114671152B - Environment-friendly asphalt sealing storage tank - Google Patents
Environment-friendly asphalt sealing storage tank Download PDFInfo
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- CN114671152B CN114671152B CN202210299711.8A CN202210299711A CN114671152B CN 114671152 B CN114671152 B CN 114671152B CN 202210299711 A CN202210299711 A CN 202210299711A CN 114671152 B CN114671152 B CN 114671152B
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- asphalt
- pipeline
- tank body
- tank
- air pressure
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- 239000010426 asphalt Substances 0.000 title claims abstract description 131
- 238000003860 storage Methods 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 title abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 79
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 238000012544 monitoring process Methods 0.000 claims abstract description 23
- 239000000779 smoke Substances 0.000 claims abstract description 20
- 231100000331 toxic Toxicity 0.000 claims abstract description 4
- 230000002588 toxic effect Effects 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 42
- 239000010410 layer Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000002344 surface layer Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000003517 fume Substances 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 16
- 239000003546 flue gas Substances 0.000 description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 238000004321 preservation Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- FMMWHPNWAFZXNH-UHFFFAOYSA-N Benz[a]pyrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC=CC2=C1 FMMWHPNWAFZXNH-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- 230000000711 cancerogenic effect Effects 0.000 description 2
- 231100000315 carcinogenic Toxicity 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- RDOWQLZANAYVLL-UHFFFAOYSA-N phenanthridine Chemical compound C1=CC=C2C3=CC=CC=C3C=NC2=C1 RDOWQLZANAYVLL-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- DXBHBZVCASKNBY-UHFFFAOYSA-N 1,2-Benz(a)anthracene Chemical compound C1=CC=C2C3=CC4=CC=CC=C4C=C3C=CC2=C1 DXBHBZVCASKNBY-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/744—Large containers having means for heating, cooling, aerating or other conditioning of contents heating or cooling through the walls or internal parts of the container, e.g. circulation of fluid inside the walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention provides an environment-friendly asphalt sealing storage tank, which is applied to the field of asphalt storage and comprises a tank body, a heating component, a stirring device, a conveying component, a smoke treatment component, an air pressure balancing component and a temperature monitoring component, wherein after asphalt is stirred in the tank body by the stirring device, the smoke treatment component connected with the outside of the tank body is used for treating toxic asphalt smoke, and the conveying component connected with the tank body is used for outputting asphalt to a required place.
Description
Technical Field
The invention relates to the field of asphalt storage, in particular to an environment-friendly asphalt sealing storage tank.
Background
Asphalt is a blackish brown complex mixture composed of hydrocarbons with different molecular weights and nonmetallic derivatives thereof, is a kind of high-viscosity organic liquid, and mostly exists in a liquid or semisolid petroleum form, the surface is black, the asphalt can be divided into coal tar asphalt, petroleum asphalt and natural asphalt, and asphalt uses such as infrastructure materials, raw materials and fuels, and application ranges such as transportation, construction industry, agriculture, hydraulic engineering, industry, civilian use and the like, but because of special properties of asphalt, the asphalt can be stored in a storage tank in a heat preservation manner in production and use processes, and if the treatment is proper, the asphalt can be repeatedly heated for quite a long time at a higher temperature without seriously damaging the performance. However, if the asphalt is hardened by exposure to oxygen, light and heat, the most remarkable sign is that the softening point of the asphalt is raised, penetration is lowered, ductility is deteriorated, and the service performance of the asphalt is lost. Asphalt is stored in a large-scale storage tank, and can be gradually solidified when the temperature drops, so when the asphalt storage tank needs to be used, after the whole asphalt storage tank is heated, the fluidity of asphalt and the like are improved, the asphalt in the storage tank is conveniently and rapidly output, but when the requirement of asphalt is lower, the whole asphalt storage tank is also required to be heated, a large amount of heat energy is used for doing idle work, and asphalt can generate pungent asphalt smoke harmful to human bodies in the continuous heating process, the generated asphalt smoke also can cause different internal and external pressures, so that the tank body is deformed, and the asphalt smoke and the air pressure in the tank need to be treated.
Disclosure of Invention
The invention aims to solve the problems that asphalt is gradually solidified when the temperature is reduced, the whole asphalt is required to be heated when a small amount of asphalt is required, the asphalt smoke which is harmful to human bodies is generated when the asphalt is heated, and the generated asphalt smoke can cause different internal and external pressures, and provides an environment-friendly asphalt sealing storage tank.
The invention adopts the following technical means for solving the technical problems:
the invention provides an environment-friendly asphalt sealing storage tank, which comprises: the device comprises a tank body, a heating assembly, a stirring device, a conveying assembly, a flue gas treatment assembly, an air pressure balancing assembly and a temperature monitoring assembly;
further: the tank body is connected with a stirring device and is used for stirring asphalt in the tank;
further: the tank body is connected with a conveying assembly, an air pressure balancing assembly, a smoke treatment assembly and a temperature monitoring assembly; the conveying component is used for conveying asphalt, the air pressure balancing component is used for balancing air pressure in the tank, the flue gas treatment component is used for treating toxic flue gas generated when asphalt is heated, and the temperature monitoring component is used for monitoring the temperature of asphalt in the tank.
Further: and the stirring device is connected with a heating component for heating asphalt.
Further: the tank body comprises: feed inlet, discharge gate and jar body intermediate layer, the feed inlet is sealed normally closed state for put into of pitch, the discharge gate is connected with conveying component, and the top is connected with first gas piping, first air pressure piping respectively, provides the route for gaseous flow, and jar internal portion is connected with first temperature monitor, second temperature monitor for to the temperature monitoring of pitch, jar body intermediate layer adopts middle intermediate layer to be vacuum, and inlayer and outer coating all are the jar body of light tight material, and is connected with agitating unit in the jar body.
Further: the stirring device comprises: the tank bottom turbine stirring blade is fixed on the tank body, the center of revolution of the spiral stirring blade and the tank bottom turbine stirring blade is located at the center point of the tank body, the tank bottom turbine stirring blade is located below the spiral stirring blade, the blade lengths of the spiral stirring blade and the tank bottom turbine stirring blade are respectively kept at a certain distance from the inner wall of the tank body, the distance kept between the spiral stirring blade She Shechang and the inner wall of the tank body is 100mm-250mm, the distance kept between the tank bottom turbine stirring blade She Shechang and the inner wall of the tank body is 80mm-150mm, the tank bottom turbine stirring blade rotates together with the spiral stirring blade when integral heating is needed, the tank bottom turbine stirring blade moves independently when local heating is needed, and the stirring device is used for stirring asphalt in the tank and improving the fluidity of asphalt.
Further: the heating assembly is divided into an integral heating assembly and a local heating assembly, the integral heating assembly is distributed on the surface layer of a spiral stirring blade in the stirring device, the local heating assembly is distributed on the surface layer of a tank bottom turbine stirring blade in the stirring device, the surface layer is an inner layer which is a preset distance away from spiral stirring She Waice, the preset distance is 15-20 mm, the integral heating assembly and the local heating assembly are both composed of a plurality of electromagnetic heating coils, and the local heating assembly heats asphalt together with the integral heating assembly when the asphalt needs integral heating, and the local heating assembly independently heats the asphalt when the asphalt needs local heating.
Further: the delivery assembly includes: the conveying pipeline is connected with the discharge port and the conveying pump respectively, wherein the conveying pump adopts a high-temperature type pump, and when asphalt is required to be conveyed, the high-temperature type pump pumps the asphalt from the tank through the conveying pipeline.
Further: the flue gas treatment assembly comprises: gas piping, fan and filter equipment, wherein: the gas pipeline divide into first gas pipeline, second gas pipeline and exhaust pipeline, the fan adopts centrifugal fan, centrifugal fan links to each other with valve, second gas pipeline and air pressure monitor's one end respectively, first gas pipeline is connected with the jar body, filter equipment links to each other with second gas pipeline and exhaust pipeline respectively for poisonous flue gas in the filtration jar, the valve links to each other with first gas pipeline and fan respectively for the flow of flue gas in the control jar, filter equipment adopts inside to put and is the outside with the removable material composition that can not transmit light of glass box that is put organic solvent, is used for the absorption filtration to pitch flue gas. And the other end of the second gas pipeline extends to the position below the liquid level of the organic solvent, and the discharge pipeline is positioned on the liquid level of the organic solvent.
Further the air pressure balance assembly comprises: the device comprises a gas cylinder, a gas pressure monitor, a one-way valve and a gas pressure pipeline, wherein the gas pressure monitor is connected to the upper part outside the tank body and connected with a fan for monitoring the gas pressure in the tank; the air pressure pipeline is divided into a first air pressure pipeline and a second air pressure pipeline, and a path is provided for the flow of gas; the one-way valve is a gas one-way valve, and the gas one-way valve is respectively connected with one ends of the first pressure body pipeline and the second pressure body pipeline and is used for controlling the flowing direction of gas; the air pressure monitor adopts a phenotype air pressure meter for monitoring air pressure in the tank, the air bottle adopts a nitrogen air bottle filled with nitrogen, and the nitrogen air bottle is connected with the other end of the second air pressure pipeline and is used for providing required air pressure so as to balance the air pressure in the tank.
Further: the temperature monitoring assembly includes: the first temperature monitor and the second temperature monitor are connected inside the tank body, the first temperature monitor is located in the middle section inside the tank body, the second temperature monitor is located in the lower layer of the tank body where the stirring blade of the tank bottom turbine is located, and the first temperature monitor, the second temperature monitor and the thermal resistance material are adopted.
The invention provides an environment-friendly asphalt sealing storage tank, which has the following beneficial effects:
(1): asphalt is used as a raw material with wider application in modern life, and due to the specificity of chemical properties, the asphalt can generate complex smoke comprising carbon cyclic hydrocarbon, cyclic hydrocarbon derivatives and other compounds, such as benzopyrene, benzanthracene, carbazole, dibenzofuran, 4-aldehyde biphenyl, phenanthridine and the like, when heated, wherein various cancerogenic substances represented by benzopyrene are inhaled into the body through the respiratory tract, so that the human health is seriously endangered, and the device can filter various cancerogenic substances represented by benzopyrene in the smoke, so as to achieve the aim of environmental protection and emission of gas.
(2): asphalt is stored in a large-scale storage tank, and can be gradually solidified when the temperature drops, so when the device needs to be used, after the whole asphalt storage tank is heated, the fluidity of asphalt and the like are improved, the asphalt in the storage tank is conveniently and rapidly output, but when the requirement of the asphalt is lower, the whole asphalt storage tank is also required to be heated, a large amount of heat energy does idle work, and the device can rapidly heat the asphalt when the whole asphalt storage tank needs to be heated or heat local asphalt when the whole asphalt needs to be locally heated.
(3): because asphalt can produce flue gas when heating to make inside and outside atmospheric pressure unbalance, probably lead to jar body 1 to be collapsed by atmospheric pressure or by jar internal gas propping the condition of splitting to take place, this device can be in jar internal gas pressure when being less than atmospheric pressure or being higher than atmospheric pressure automatic improvement or reduce atmospheric pressure, in order to reach inside and outside atmospheric pressure balance.
(4) Because the asphalt has special chemical property, the asphalt can not be overheated in the preservation process, and the asphalt is contacted with light and oxygen, otherwise, the asphalt is hardened, the most obvious sign is that the softening point of the asphalt is increased, the penetration is reduced, the ductility is poor, the service performance of the asphalt is lost, the device can prevent the condition that the asphalt is overheated in the preservation process, and the asphalt can not be contacted with light and oxygen in the preservation process, so that the service performance of the asphalt is kept at the highest point.
Drawings
FIG. 1 is a cross-sectional view showing the overall structure of one embodiment of the environment-friendly asphalt sealing tank of the present invention.
FIG. 2 is an elevational view of the overall structure of one embodiment of the fume treatment assembly of the environmentally friendly bitumen sealed storage tank of the present invention.
FIG. 3 is an elevation view of the overall structure of one embodiment of the air pressure balancing assembly of the environmentally friendly asphalt sealed storage tank of the present invention.
Fig. 4 is a sectional view showing the internal structure of one embodiment of the tank body of the environment-friendly asphalt sealing tank of the present invention.
Fig. 5 is a partial enlarged view of fig. 4.
FIG. 6 is a side view of the overall structure of one embodiment of the environmentally friendly asphalt sealed storage tank delivery assembly of the present invention.
The realization, functional characteristics and advantages of the present invention are further described with reference to the accompanying drawings in combination with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-6 are schematic structural views of an environment-friendly asphalt sealing storage tank according to an embodiment of the invention
An environmentally friendly asphalt sealed storage tank, comprising: the asphalt mixing device comprises a tank body 1, a heating component for preventing asphalt in the tank body 1 from being solidified, a stirring device for stirring asphalt, a conveying component 4 for conveying asphalt, a smoke treatment component 5 for treating toxic smoke generated during heating, an air pressure balancing component 6 for balancing air pressure inside and outside the tank body 1 and a temperature monitoring component;
in one embodiment, the tank body 1 is connected with a stirring device;
the outside of the tank body 1 is connected with a conveying component 4, an air pressure balancing component 6, a smoke treatment component 5 and a temperature monitoring component;
and the stirring device is connected with a heating component.
In this embodiment, the tank 1 is used for storing asphalt, the heating component is used for heating asphalt, the stirring device is used for keeping fluidity of asphalt in the tank, the conveying component 4 is used for outputting asphalt in the tank, the flue gas processing component 5 is used for filtering flue gas generated when heating asphalt, the air pressure balancing device is used for monitoring and adjusting air pressure in the tank, and the temperature monitoring component is used for monitoring real-time temperature of asphalt in the tank.
In a specific embodiment, the asphalt is heated in the tank 1, the stirring device is used for stirring to maintain the temperature and fluidity of the asphalt, the temperature monitoring component monitors the temperature of the asphalt in the tank in real time, the conveying component 4 conveys the asphalt to the outside in the tank when the asphalt is needed, and the flue gas generated during heating and stirring is filtered by the filtering device 505 and then discharged into the air, and the air pressure balancing component 6 balances the atmospheric pressure inside and outside the tank 1.
In one embodiment, the tank 1 comprises: the feeding port 101, the discharging port 102 and the interlayer of the tank body 1 are in a sealed normally closed state, the discharging port 102 is connected with the conveying assembly 4, the upper part of the outer part of the tank body 1 is respectively connected with the first gas pipeline 501 and the first gas pressure pipeline 605, the inner part of the tank body 1 is connected with the first temperature monitor 801 and the second temperature monitor 802, and the tank body 1 is connected with the stirring device;
in this embodiment, asphalt is fed through the inlet 101 and conveyed through the outlet 102, and the stirring device stirs the asphalt.
The method is characterized in that when in specific implementation: asphalt is fed into the tank through the feed port 101, stirred by the stirring device, and fed through the discharge port 102.
In one embodiment, the stirring device comprises: the tank bottom turbine stirring blade 303 is positioned below the spiral stirring blade 302, and the spiral stirring blade 302 and the tank bottom turbine stirring blade 303 are fixed on the tank body 1;
in this embodiment, the asphalt is stirred by the spiral stirring blade 302 and the tank bottom turbine stirring blade 303.
The method is characterized in that when in specific implementation: the spiral stirring blade 302 and the tank bottom turbine stirring blade 303 are driven to rotate by the rotary motor 301 to perform stirring action, and asphalt is stirred and conveyed to the upper layer from the lower side of the spiral stirring blade 302 and the tank bottom turbine stirring blade 303 in the upper layer of the tank, and falls into the lower layer from a gap with the inner wall, so that repeated stirring is performed.
In one embodiment, the delivery assembly 4 comprises: a conveying pipeline 402 and a conveying pump 401, wherein the conveying pipeline 402 is respectively connected with the discharge port 102 and the conveying pump 401;
in this embodiment, the asphalt in the tank is delivered by a delivery pump 401.
The method is characterized in that when in specific implementation: asphalt in the tank is conveyed to the outside through a conveying pipeline 402 connected with the discharge port 102 under the action of a pump.
In one embodiment, the flue gas treatment assembly 5 comprises: the gas pipeline comprises a first gas pipeline 501, a second gas pipeline 503 and a discharge pipeline 504, wherein one end of the first gas pipeline 501 is connected with the tank body 1, the valve 506 is connected with the fan 502 and the first gas pipeline 501, the fan 502 is connected with the valve 506, the second gas pipeline 503 and one end of a gas pressure monitor 604, and the filter 505 is connected with the second gas pipeline 503 and the discharge pipeline 504;
in this embodiment, the flue gas generated by heating asphalt enters the filtering device 505 through a pipeline for filtering, and is discharged through a discharge pipeline 504.
In a specific implementation, flue gas generated by heating asphalt passes through a first gas pipeline 501 and a second gas pipeline 503 under the action of a centrifugal fan 502, enters an organic solution from one end immersed in the organic solvent for filtration and adsorption, and is discharged through a discharge pipeline 504 positioned above the liquid level.
In one embodiment, the air pressure balancing assembly 6 comprises: the air-pressure monitoring device comprises an air cylinder 601, an air pressure monitor 604, a one-way valve 603 and an air pressure pipeline, wherein the air pressure monitor 604 is connected to the upper part of the outer part of the tank body 1 and is connected with a fan 502, the air pressure pipeline is divided into a first air pressure pipeline 605 and a second air pressure pipeline 602, one end of the first air pressure pipeline 605 is connected to the upper part of the outer part of the tank body 1, the one-way valve 603 is respectively connected with one ends of the first air pressure pipeline 605 and the second air pressure pipeline 602, and the air cylinder 601 is connected with the other end of the second air pressure pipeline 602;
in this embodiment, the air pressure monitor 604 monitors the air pressure in the tank and feeds the air pressure back to the air pressure gauge to perform the operation of reducing or pressurizing the air pressure in the tank.
The method is characterized in that when in specific implementation: the air pressure monitor 604 monitors the air pressure in the tank after the flue gas is introduced into the filter 505, and if the air pressure is lower than the atmospheric pressure, nitrogen is applied to the tank by the nitrogen bottle 601 through the first air pressure pipeline 605 and the second air pressure pipeline 602 which are connected with the one-way valve 603, and if the air pressure is higher than the atmospheric pressure, the driving of the centrifugal fan 502 is increased, so that the flue gas in the tank is forcedly discharged.
In one embodiment, the temperature monitoring assembly comprises: the first temperature monitor 801 and the second temperature monitor 802 are connected to the inside of the tank body 1, the first temperature monitor 801 is located in the middle section of the inside of the tank body 1, the second temperature monitor 802 is located in the lower layer of the tank body 1 where the tank bottom turbine stirring blade 303 is located, and the first temperature monitor 801 and the second temperature monitor 802 are made of thermal resistance materials;
in this embodiment, the temperature monitoring assembly monitors the specific temperature of the asphalt in the tank and confirms the temperature of the asphalt.
In specific implementation, the first temperature monitor 801 is configured to monitor the temperature of the whole asphalt in the tank, confirm that the asphalt has a temperature decrease or a temperature too high condition, if so, determine whether to cool or heat according to the temperature condition, the second temperature monitor 802 is configured to monitor the temperature of the asphalt at the lower layer of the tank body 1 where the turbine stirring blade 303 is located at the bottom of the tank, and determine whether the asphalt meets the construction standard by using the temperature monitored by the second temperature monitor 802 when a small amount of asphalt is needed, if not, only heat the asphalt at the part to a temperature meeting the standard, the first temperature monitor 801 and the second temperature monitor 802 adopt the internal temperature of the thermal resistor material to change the resistance value of the thermal resistor, the temperature monitoring component detects the internal temperature change condition by using the resistance value as the monitor, and the thermal resistor material is not easy to damage while saving the cost.
To sum up:
in a specific implementation process, after asphalt is input from a feed inlet, a spiral stirring blade and a tank bottom turbine stirring blade are driven by a rotary motor to rotate for stirring, whether asphalt needs to be heated or not is determined under the monitoring of a temperature monitoring component, if the asphalt needs to be heated, electromagnetic heating coils distributed on the spiral stirring blade and the tank bottom turbine stirring blade work for heating, if the asphalt needs to be cooled, nitrogen is released for cooling the asphalt, asphalt smoke generated by the asphalt is conveyed from a gas pipeline to a filtering device by a fan for reaction with an organic solvent in the device by applying suction force, after the filtering effect is achieved, a discharge pipeline is discharged, and in the smoke discharging process, the air pressure monitor monitors the air pressure condition in a tank in real time to determine whether the tank is subjected to pressurization operation or depressurization operation, if the air pressure needs to be pressurized, the nitrogen is conveyed into the tank by the air pressure pipeline, if the air pressure needs to be depressurized, the driving of a centrifugal fan is increased, the smoke in the tank is forcedly discharged to keep air pressure balance, and finally the asphalt is conveyed to the outside by applying pressure by a conveying pump through the conveying pipeline.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An environmentally friendly asphalt sealed storage tank, comprising: the device comprises a tank body, a heating component for preventing asphalt in the tank body from solidifying, a stirring device for stirring asphalt, a conveying component for conveying asphalt, a smoke treatment component for treating toxic smoke generated during heating, an air pressure balancing component for balancing air pressure inside and outside the tank body and a temperature monitoring component,
the tank body is connected with the stirring device;
the tank body is connected with a conveying assembly, an air pressure balancing assembly, a smoke treatment assembly and a temperature monitoring assembly;
the stirring device is connected with a heating component;
the tank body comprises: the feeding port is in a sealed normally closed state and is used for placing asphalt, the discharging port is connected with the conveying assembly, the upper part outside the tank body is respectively connected with the first gas pipeline and the first gas pipeline to provide a path for the flow of gas, the inside of the tank body is connected with the first temperature monitor and the second temperature monitor, and the tank body is connected with the stirring device;
the stirring device comprises: the rotary motor, the spiral stirring blade and the tank bottom turbine stirring blade are fixed on the tank body, the rotary centers of the spiral stirring blade and the tank bottom turbine stirring blade are positioned at the center point of the tank body, the tank bottom turbine stirring blade is positioned below the spiral stirring blade, and the blade lengths of the spiral stirring blade and the tank bottom turbine stirring blade are respectively kept at a certain distance from the inner wall of the tank body;
the heating assembly is divided into an integral heating assembly and a local heating assembly, the integral heating assembly is distributed on the surface layer of a spiral stirring blade in the stirring device, the local heating assembly is distributed on the surface layer of a tank bottom turbine stirring blade in the stirring device, and the surface layer is an inner layer with a preset distance from the spiral stirring She Waice;
the delivery assembly includes: the conveying pipeline and the conveying pump machine are respectively connected with the discharge port and the conveying pump machine.
2. The environmentally friendly asphalt sealed storage tank of claim 1 wherein said fume treatment assembly comprises: gas pipeline, fan, filter equipment, valve, wherein: the air pipeline is divided into a first air pipeline, a second air pipeline and a discharge pipeline, the fan is respectively connected with one ends of the valve, the second air pipeline and the air pressure monitor, the valve is respectively connected with the fan and the first air pipeline, the filtering device is respectively connected with the second air pipeline and the discharge pipeline, and the valve is respectively connected with the first air pipeline and the fan.
3. The environmentally friendly asphalt sealed storage tank of claim 1 wherein said air pressure balancing assembly comprises: the gas cylinder, air pressure monitor, check valve, pneumatic pipeline, wherein, air pressure monitor connect in jar outside top of body, and link to each other with the fan, pneumatic pipeline divide into first pneumatic pipeline and second pneumatic pipeline, first pneumatic pipeline one end is connected in jar outside top of body, for pneumatic pipeline provides the route for the flow of gas, the check valve links to each other with the one end of first pneumatic pipeline and second pneumatic pipeline respectively, the gas cylinder links to each other with the other end that second pneumatic pipeline is connected.
4. The environmentally friendly asphalt sealed storage tank of claim 1 wherein said temperature monitoring assembly comprises: the first temperature monitor and the second temperature monitor are connected inside the tank body, the first temperature monitor is located in the middle section inside the tank body, the second temperature monitor is located in the lower layer of the tank body where the stirring blade of the tank bottom turbine is located, and the first temperature monitor and the second temperature monitor are made of thermal resistance materials.
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| CN202210299711.8A CN114671152B (en) | 2022-03-25 | 2022-03-25 | Environment-friendly asphalt sealing storage tank |
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| CN115384958A (en) * | 2022-07-18 | 2022-11-25 | 镇江高鹏药业有限公司 | Constant-pressure sealing preparation for preparing industrial salicylic acid and constant-pressure method thereof |
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| CN114671152A (en) | 2022-06-28 |
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Effective date of registration: 20231017 Address after: Office Building No. 6, Asphalt Concrete Processing Project, Planning Road, Comprehensive Industrial Park, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region, 750000 Applicant after: Ningxia Zehui Energy Saving and Environmental Protection Technology Co.,Ltd. Address before: 115000 building 12, Xinyuan, Dashiqiao coastal emerging industrial zone, Fushi Yingkou expressway, Dashiqiao City, Liaoning Province Applicant before: Li Ying |
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