CN118579552B - Asphalt mixture uniform unloading device - Google Patents
Asphalt mixture uniform unloading device Download PDFInfo
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- CN118579552B CN118579552B CN202411075057.8A CN202411075057A CN118579552B CN 118579552 B CN118579552 B CN 118579552B CN 202411075057 A CN202411075057 A CN 202411075057A CN 118579552 B CN118579552 B CN 118579552B
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- wall
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- fixedly connected
- scraping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/08—Devices for emptying storage spaces as completely as possible
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- 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
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- 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
- B65D90/0093—Devices for cleaning the internal surfaces of the container and forming part of the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
本发明公开了一种沥青混合料均匀卸料装置，涉及沥青加工技术领域，包括支架以及固定安装在支架上的卸料管，支架固定在沥青存储装置底部，卸料管与沥青存储装置的输出口相连通，卸料管内顶壁上固定连接有导料斗，卸料管外部套设有保温管，保温管底部固定连接有固定板，固定板与支架固定连接，卸料管外侧活动套设有活动筒，活动筒内部设置有刮料机构，保温管内设置有用于对卸料管进行加热保温的控温机构，本发明通过卸料机构与控温机构的配合能够将附着在卸料管和刮料筒内壁上的沥青混合料进行软化，避免沥青混合料堆积过多，配合刮料机构的使用，使加热的后沥青混合料更容易被刮料筒和刮料板刮除，提高排料效果。
The present invention discloses a device for uniformly discharging asphalt mixture, which relates to the technical field of asphalt processing, and comprises a bracket and a discharging pipe fixedly mounted on the bracket, wherein the bracket is fixed at the bottom of an asphalt storage device, the discharging pipe is communicated with an output port of the asphalt storage device, a guide hopper is fixedly connected to the inner top wall of the discharging pipe, an insulating pipe is sleeved on the outside of the discharging pipe, a fixed plate is fixedly connected to the bottom of the insulating pipe, the fixed plate is fixedly connected to the bracket, a movable cylinder is movably sleeved on the outer side of the discharging pipe, a scraping mechanism is arranged inside the movable cylinder, and a temperature control mechanism for heating and insulating the discharging pipe is arranged inside the insulating pipe. The present invention can soften the asphalt mixture attached to the inner wall of the discharging pipe and the scraper cylinder through the cooperation of the discharging mechanism and the temperature control mechanism, thereby avoiding excessive accumulation of the asphalt mixture, and cooperates with the use of the scraper mechanism so that the heated asphalt mixture can be more easily scraped off by the scraper cylinder and the scraper plate, thereby improving the discharging effect.
Description
Technical Field
The invention relates to the technical field of asphalt processing, in particular to an even asphalt mixture discharging device.
Background
Asphalt is a blackish brown complex mixture composed of hydrocarbon compounds with different molecular weights and nonmetallic derivatives thereof, is one of high-viscosity organic liquids, can exist in a liquid or semisolid petroleum form, has black surface, and is soluble in carbon disulfide and carbon tetrachloride. Asphalt is a waterproof, dampproof and anticorrosive organic cementing material. Asphalt can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a byproduct of coking. Petroleum asphalt is the residue after crude oil distillation. Natural asphalt is stored underground, and some are formed into mineral deposits or accumulated on the surface of the crust. Asphalt is mainly used in industries such as paint, plastics, rubber and the like, and paved roads and the like. Wherein, during the dust-free production of asphalt, the asphalt processed in the emulsifying tank needs to be discharged.
Currently, existing asphalt production plants need to equip asphalt into an asphalt storage device, such as a container, after the asphalt is prepared into a finished product, and if the asphalt is required to be used, the asphalt is directly unloaded into a carriage of a transport vehicle from a discharge hopper of the container, and the asphalt is transported to a construction place for use.
The discharge pipeline used by the existing asphalt discharge device cannot be washed in time after being used, and asphalt is easy to solidify due to adhesion in the discharge pipeline, so that the use effect of the discharge pipeline is poor in subsequent discharge.
Disclosure of Invention
The invention aims to provide an even asphalt mixture discharging device, which solves the problems that a discharging pipeline used by the existing asphalt discharging device cannot be washed in time after being used, and the using effect of the discharging pipeline is poor during subsequent discharging due to solidification of adhered asphalt in the discharging pipeline.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
The utility model provides an even discharge apparatus of bituminous mixture, includes support and fixed mounting discharge tube on the support, the support is fixed in pitch storage device bottom, the discharge tube is linked together with pitch storage device's delivery outlet, fixedly connected with guide hopper on the roof in the discharge tube, the outside cover of discharge tube is equipped with the insulating tube, bottom fixed connection in insulating tube top and the support, insulating tube bottom fixedly connected with fixed plate, fixed plate and support fixed connection, discharge tube outside movable sleeve is equipped with movable section of thick bamboo, just the movable section of thick bamboo slides along the direction that is on a parallel with the axis of discharge tube reciprocally, movable section of thick bamboo bottom fixedly connected with movable plate, the equal fixedly connected with electric putter in fixed plate bottom both sides, and two electric putter's output shaft all with movable plate fixed connection, the inside scraper mechanism that is provided with of movable section of thick bamboo, be provided with in the insulating tube and be used for carrying out heat retaining temperature control mechanism to the discharge tube.
As a preferable scheme of the invention, the scraping mechanism comprises a scraping cylinder, a plurality of scraping plates and a driving assembly for driving all the scraping plates to rotate, wherein the scraping cylinder is arranged in the discharging pipe in a sliding manner, the bottom end of the outer wall of the scraping cylinder is fixedly connected with the moving plate, the bottom of the moving plate is rotationally connected with a circular ring, all the scraping plates are uniformly arranged along the circumferential direction of the inner wall of the scraping pipe, one side of the bottom end of each scraping plate is fixedly connected with the circular ring, and the driving assembly is arranged at the bottom of the moving plate and is fixedly connected with the circular ring.
As a preferable scheme of the invention, the top of the scraping cylinder is provided with an oblique cutting angle, the inner wall of the scraping cylinder is rotationally connected with a rotating ring, and all scraping plates are fixedly connected with the inner side of the rotating ring.
As a preferable scheme of the invention, the driving assembly comprises a toothed ring, a driving gear and a driving motor, wherein the toothed ring is fixedly sleeved on the outer wall of the circular ring, the driving gear is rotatably arranged on the moving plate and meshed with the toothed ring, the driving motor is arranged on the moving plate, and an output shaft of the driving motor is fixedly connected with the driving gear.
As a preferable scheme of the invention, the temperature control mechanism comprises a heat conduction bucket, a movable ring, a water pump and a water circulation assembly, wherein the heat conduction bucket is fixedly connected to the inner top end of a heat preservation pipe, the water pump is arranged on a fixed plate, a water inlet pipe and a water outlet pipe of the water pump respectively penetrate through the upper side and the lower side of the heat preservation pipe and extend into the heat preservation pipe, an external water pipe is communicated with the water outlet pipe, a corrugated groove is formed in the outer wall of the discharge pipe, the movable ring is fixedly sleeved on the outer top end of the fixed plate, the movable ring is axially and slidably connected to the inner wall of the heat preservation pipe in a sealing manner, the movable ring separates the inner part of the heat preservation pipe into a water storage cavity and a cavity, the water circulation assembly is arranged in the cavity, and the water circulation assembly is communicated with the water inlet pipe of the water pump.
As a preferable scheme of the invention, the water circulation assembly comprises a first corrugated pipe, a second corrugated pipe and a micro adsorption pump, wherein the first corrugated pipe is sleeved outside the movable cylinder, the upper end and the lower end of the first corrugated pipe are respectively and fixedly connected to the fixed plate and the movable plate, the micro adsorption pump is arranged on the fixed plate and positioned in the cavity, a water inlet pipe of the micro adsorption pump penetrates through the fixed plate and then extends into the first corrugated pipe, a water absorption hose is communicated with the bottom of the water inlet pipe, the second corrugated pipe is communicated with a water outlet pipe of the micro adsorption pump, the other end of the second corrugated pipe penetrates through the movable ring and then extends into the water storage cavity, a water inlet pipe of the micro adsorption pump is communicated with a water inlet pipe of the water pump, and a water outlet hole is formed in the bottom end of the inner wall of the movable cylinder.
As a preferable scheme of the invention, the corrugated grooves are spirally arranged, a plurality of knocking components for knocking the corrugated grooves are arranged on the inner wall of the movable ring along the circumferential direction, the knocking components comprise steel balls, sliding rods and springs, a plurality of mounting grooves capable of containing the steel balls are uniformly formed on the inner wall of the movable ring along the circumferential direction, the steel balls are movably arranged in the mounting grooves and are in contact with the corrugated grooves, a plurality of movable grooves which are respectively in one-to-one correspondence with all the mounting grooves and are mutually communicated are uniformly formed on the inner wall of the movable plate along the circumferential direction, one end of each sliding rod is rotatably connected with the steel balls, the other end of each sliding rod extends into each movable groove, and the springs are positioned in the movable grooves and are fixedly connected with the sliding rods.
As a preferable scheme of the invention, a plurality of water outlets are uniformly formed in the top end of the inner wall of the discharge pipe along the circumferential direction, and all the water outlets are arranged opposite to the guide hopper.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, the scraping mechanism and the two electric push rods are matched to drive the scraping cylinder and the movable cylinder which are fixedly connected with the movable plate to ascend, when the scraping cylinder ascends, the chamfer angle at the top of the scraping cylinder can move upwards along the inner wall of the discharge pipe and scrape asphalt mixture attached to the inner wall of the discharge pipe, and the plurality of scraping plates can be driven to rotate when the scraping cylinder ascends in a moving way through the matching of the driving assembly, so that the plurality of scraping plates can rotate to scrape the thicker asphalt mixture attached to the inner wall of the discharge cylinder by matching with the scraping cylinder, and the asphalt mixture falling or attached to the inner wall of the scraping cylinder can be scraped, thereby achieving the cleaning effect, realizing rapid discharging and maximized discharging, and less residues and improving the use efficiency.
2. According to the invention, clear water can be heated through the cooperation of the water pump and the heating hopper, hot water is conveyed along the outer walls of the discharge pipe and the scraping cylinder, so that the outer walls of the discharge pipe and the scraping cylinder are uniformly heated, the heat of the hot water is transferred to the inner walls of the discharge pipe and the scraping cylinder through the outer walls of the discharge pipe and the scraping cylinder, so that asphalt mixture attached to the inner walls of the discharge pipe and the scraping cylinder is softened, excessive accumulation of asphalt mixture is avoided, the accumulated asphalt mixture is prevented from being solidified after cold air enters, and the heated asphalt mixture is more easily scraped by the scraping cylinder and the scraping plate through cooperation with the scraping mechanism, and meanwhile, the temperature of the asphalt mixture is ensured not to be too fast to be reduced, the waste rate is reduced, and the discharging effect is improved.
3. According to the invention, through the cooperation of the micro adsorption pump and the two electric push rods, hot water can flow to the inner wall of the discharge pipe from the water outlet when the movable plate ascends, so that the effect of cleaning the discharge pipe and the inner wall of the scraping cylinder is achieved, the heated water can more rapidly melt the attached asphalt mixture, the cleaning efficiency is improved, further, the hot water is used for cleaning, and the driving assembly is matched to drive the scraping plate to rotate, so that residual asphalt is scraped, and the cleaning effect is further improved. This cleaning method is more convenient and fast, need not to demolish the discharge tube, and the cleaning performance is good, through heating its attached bituminous mixture solidification of inner wall that can prevent to discharge tube and scraping the feed cylinder.
4. According to the invention, the corrugated groove is spirally arranged on the outer wall of the discharge pipe, the movable cylinder can be driven to ascend when the movable plate ascends, so that the steel balls can move along the lines of the corrugated groove, and under the extrusion of the spring, the steel balls can be continuously knocked on the corrugated groove when moving, so that the discharge pipe vibrates and is transmitted to the scraping cylinder, the flow speed of asphalt mixture can be accelerated through vibration generated by continuous impact, and the cleaning speed of the asphalt mixture attached to the discharge pipe and the inner side wall of the scraping pipe can be accelerated by the rotation of the matched scraping plate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
FIG. 1 is a schematic perspective view of an asphalt mixture uniform discharging device according to an embodiment of the present invention;
FIG. 2 is a bottom view of an asphalt mixture uniform discharging device according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of an asphalt mixture uniform discharging device according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the structure at A of FIG. 3 according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the structure at B of FIG. 3 according to an embodiment of the present invention;
FIG. 6 is a partial cross-sectional view of a discharge tube according to an embodiment of the present invention;
FIG. 7 is a schematic view of a partial structure of a discharge tube according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a connection structure between a striking assembly and a moving ring according to an embodiment of the invention;
FIG. 9 is a partial cross-sectional view of a tapping assembly according to an embodiment of the present invention.
Reference numerals in the drawings are respectively as follows: 1. a bracket; 2. a discharge tube; 3. a heat preservation pipe; 4. a fixing plate; 5. a movable cylinder; 6. a moving plate; 7. an electric push rod; 8. a scraping mechanism; 9. a temperature control mechanism;
21. A guide hopper; 22. a water outlet; 81. a scraping cylinder; 82. a scraping plate; 83. a drive assembly; 84. a circular ring; 85. bevel cutting; 86. a rotating ring; 87. a toothed ring; 88. a drive gear; 91. a heat conduction bucket; 92. a moving ring; 93. a water pump; 94. a water circulation assembly; 95. a corrugated groove; 96. a water storage chamber; 97. a cavity; 941. a first bellows; 942. a second bellows; 943. a micro adsorption pump; 944. a water suction hose; 945. a drain hole; 946. a striking assembly; 947. steel balls; 948. a slide bar; 949. a spring; 950. a mounting groove; 951. a movable groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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.
As shown in fig. 1 to 9, the invention provides an even unloading device for asphalt mixture, which comprises a bracket 1 and an unloading pipe 2 fixedly arranged on the bracket 1, wherein the bracket 1 is fixed at the bottom of the asphalt storage device, the unloading pipe 2 is communicated with an output port of the asphalt storage device, a guide hopper 21 is fixedly connected to the inner top wall of the unloading pipe 2, a heat preservation pipe 3 is sleeved outside the unloading pipe 2, the top of the heat preservation pipe 3 is fixedly connected with the inner bottom wall of the bracket 1, the bottom of the heat preservation pipe 3 is fixedly connected with a fixed plate 4, the fixed plate 4 is fixedly connected with the bracket 1, a movable cylinder 5 is movably sleeved outside the unloading pipe 2, the movable cylinder 5 slides back and forth along the direction parallel to the axis of the unloading pipe 2, a movable plate 6 is fixedly connected to the bottom of the movable cylinder 5, electric push rods 7 are fixedly connected to the two sides of the bottom of the fixed plate 4, the output shafts of the two electric push rods 7 are fixedly connected with the movable plate 6, a scraping mechanism 8 is arranged inside the movable cylinder 5, and a temperature control mechanism 9 for heating and preserving heat of the unloading pipe 2 is arranged inside the heat preservation pipe 3.
When the asphalt discharging device is used, the discharging pipe 2 is fixed at the bottom of the container for storing and transporting asphalt, so that asphalt is discharged through the discharging pipe 2 when discharged, and because asphalt mixture is relatively high in adhesiveness, when the asphalt mixture is discharged from the discharging pipe 2, the asphalt mixture adhered to the inner wall of the discharging pipe 2 is required to be scraped and cleaned intermittently through the scraping mechanism 8, and the problem that the asphalt mixture is accumulated and adhered to the inner wall of the discharging pipe 2 to cause blockage in the discharging pipe 2 in the discharging process of asphalt is avoided.
The scraping mechanism 8 comprises a scraping cylinder 81, a plurality of scraping plates 82 and a driving assembly 83 for driving all the scraping plates 82 to rotate, wherein the scraping cylinder 81 is arranged in the discharging pipe 2 in a sliding mode, the bottom end of the outer wall of the scraping cylinder 81 is fixedly connected with the moving plate 6, the bottom of the moving plate 6 is rotationally connected with a circular ring 84, all the scraping plates 82 are uniformly arranged along the circumferential direction of the inner wall of the scraping pipe, one side of the bottom end of all the scraping plates 82 is fixedly connected with the circular ring 84, and the driving assembly 83 is arranged at the bottom of the moving plate 6 and is fixedly connected with the circular ring 84.
The top of the scraping cylinder 81 is provided with an oblique cutting angle 85, the inner wall of the scraping cylinder 81 is rotationally connected with a rotating ring 86, and all scraping plates 82 are fixedly connected with the inner side of the rotating ring 86.
The driving assembly 83 comprises a toothed ring 87, a driving gear 88 and a driving motor, wherein the toothed ring 87 is fixedly sleeved on the outer wall of the circular ring 84, the driving gear 88 is rotatably arranged on the moving plate 6, the driving gear 88 is meshed with the toothed ring 87, the driving motor is arranged on the moving plate 6, and an output shaft of the driving motor is fixedly connected with the driving gear 88.
When cleaning the inner wall of the discharge pipe 2, the output shafts of the two electric push rods 7 drive the movable plates 6 to rise through starting the two electric push rods 7, so that the scraping cylinder 81 and the movable cylinder 5 fixedly connected with the movable plates 6 are driven to rise synchronously, when the scraping cylinder 81 rises, the chamfer 85 at the top of the scraping cylinder can move upwards along the inner wall of the discharge pipe 2 and scrape asphalt mixture attached to the inner wall of the scraping cylinder, meanwhile, when the movable plates 6 rise, the driving motor is started, the driving motor drives the driving gear 88 to rotate, the driving gear 88 drives the toothed ring 87 meshed with the driving gear 88 to rotate, the annular ring 84 is driven to rotate, a plurality of scraping plates 82 fixedly connected with the inner side of the annular ring 84 can be driven to rotate when the annular ring 84 rotates, the plurality of scraping plates 82 can be matched with the scraping cylinder 81 to scrape the asphalt mixture attached to the inner wall of the discharge cylinder, and the asphalt mixture falling or attached to the inner wall of the scraping cylinder 81 can be scraped, so that the cleaning effect is achieved, the rapid discharging and the residual discharging is improved, and the using efficiency is less.
Wherein, the arrangement of the rotating ring 86 can improve the stability of all the scraping plates 82, and avoid the problems of bending or breaking of the scraping plates 82 caused by hard contact with the scraping plates 82 during cleaning due to thicker asphalt mixture accumulation
Since the discharge pipe 2 is communicated with the outside, external air can enter the discharge pipe 2 to cause solidification of the asphalt mixture attached to the inner wall of the discharge pipe 2, so that the accumulated asphalt blocks the discharge pipe 2 to affect the discharge efficiency of the asphalt mixture, and thus, the pipe wall of the discharge pipe 2 is heated by arranging the temperature control mechanism 9 outside the discharge pipe 2.
The temperature control mechanism 9 comprises a heat conduction bucket 91, a movable ring 92, a water pump 93 and a water circulation assembly 94, wherein the heat conduction bucket 91 is fixedly connected to the top end inside the heat preservation pipe 3, the water pump 93 is arranged on the fixed plate 4, a water inlet pipe and a water outlet pipe of the water pump 93 respectively penetrate through the upper side and the lower side of the heat preservation pipe 3 and extend into the heat preservation pipe 3, an external water pipe is communicated with the water outlet pipe, a corrugated groove 95 is formed in the outer wall of the discharge pipe 2, the movable ring 92 is fixedly sleeved on the top end outside the fixed plate 4, the movable ring 92 is axially and slidably connected to the inner wall of the heat preservation pipe 3, the movable ring 92 separates the inside of the heat preservation pipe 3 into a water storage cavity 96 and a cavity 97, the water circulation assembly 94 is arranged in the cavity 97, and the water circulation assembly 94 is communicated with the water inlet pipe of the water pump 93.
The water circulation assembly 94 comprises a first corrugated pipe 941, a second corrugated pipe 942 and a micro adsorption pump 943, the first corrugated pipe 941 is sleeved outside the movable cylinder 5, the upper end and the lower end of the first corrugated pipe 941 are respectively fixedly connected to the fixed plate 4 and the movable plate 6, the micro adsorption pump 943 is installed on the fixed plate 4 and located in the cavity 97, a water inlet pipe of the micro adsorption pump 943 penetrates through the fixed plate 4 and then extends into the first corrugated pipe 941, a water suction hose 944 is communicated with the bottom of the water inlet pipe, the second corrugated pipe 942 is communicated with a water outlet pipe of the micro adsorption pump 943, the other end of the second corrugated pipe 942 penetrates through the movable ring 92 and then extends into the water storage cavity 96, a water inlet pipe of the micro adsorption pump 943 is communicated with a water inlet pipe of the water pump 93, and a water outlet 945 is formed in the bottom end of the inner wall of the movable cylinder 5.
A plurality of water outlets 22 are uniformly formed in the top end of the inner wall of the discharge pipe 2 along the circumferential direction, and all the water outlets 22 are opposite to the guide hopper 21.
The external water source is conveyed into the heat conduction bucket 91 through the water pump 93, the heat conduction bucket 91 in the invention is provided with a heating device, in the prior art, clear water is heated when passing through the heat conduction bucket 91 and uniformly flows to the outer wall of the discharge pipe 2 along the corrugated groove 95 on the outer wall of the discharge pipe 2, then, through the arrangement of the corrugated groove 95, the hot water flows into the space between the movable cylinder 5 and the scraping cylinder 81 along the concave part of the notch of the corrugated groove, so that the outer walls of the discharge pipe 2 and the scraping cylinder 81 can be uniformly heated, the heat of the hot water is transferred into the inner walls of the discharge pipe 2 and the scraping cylinder 81 through the outer walls of the discharge pipe 2, so that asphalt mixture attached to the inner walls of the discharge pipe 2 and the scraping cylinder 81 is softened, the excessive accumulation of the asphalt mixture is avoided, and the accumulated asphalt mixture is prevented from being solidified due to the entering of cold air.
Further, in order to achieve the effect of temperature control, through setting up the hydrologic cycle subassembly 94, with hot water by cyclic heating, when hot water enters into the clearance between movable pipe and the scraping pipe along ripple groove 95, rivers water conservancy diversion through the wash port 945 are to in the first bellows 941, at this moment, miniature adsorption pump 943 starts, and pump the hot water in the first bellows 941 to the water storage chamber 96 at removal ring 92 top through the hose 944 that absorbs water, because the outlet pipe of miniature adsorption pump 943 communicates with the inlet tube of water pump 93, at this moment, water pump 93 is in the operation, thereby can pump the hot water in the water storage chamber 96 to in the heat conduction fill 91, carry out cyclic heating, guarantee the temperature of its hot water.
Through the asphalt mixture solidification that can prevent its inner wall adhesion through heating discharge tube 2 and scraping feed cylinder 81, the cooperation scrapes the use of material mechanism 8, makes the back asphalt mixture of heating scrape feed cylinder 81 and scraping the flitch 82 more easily, can also guarantee simultaneously that the temperature of asphalt mixture is unlikely to drop too fast, reduces the waste material rate, improves the discharge effect. And, the softened asphalt mixture can also reduce the probability of damage that occurs when the scraper 82 is in hard contact with the solidified asphalt mixture.
When the asphalt mixture is discharged and the inner wall of the discharge pipe 2 needs to be cleaned, the water pump 93 is closed at the moment, when the electric push rod 7 drives the movable plate 6 to ascend, the micro adsorption pump 943 can pump the interior of the first corrugated pipe 941 into the water storage cavity 96, along with the continuous ascent of the movable plate 6, the water level in the water storage cavity 96 ascends until hot water in the water storage cavity 96 flows out from the water outlet 22 to the inner wall of the discharge pipe 2, so that the effect of cleaning the discharge pipe 2 and the inner wall of the scraping cylinder is achieved, the heated water can melt the attached asphalt mixture more quickly, the cleaning efficiency is improved, further, the hot water is cleaned, and the scraping plate 82 is driven to rotate by the cooperation of the driving component 83, so that residual asphalt is scraped, and the cleaning effect is further improved. This cleaning method is more convenient and fast, need not to demolish discharge tube 2, and the cleaning performance is good.
As shown in fig. 7, the corrugated groove 95 is spirally disposed, a plurality of knocking components 946 for knocking the corrugated groove 95 are mounted on the inner wall of the moving ring 92 along the circumferential direction, the knocking components 946 include steel balls 947, sliding rods 948 and springs 949, a plurality of mounting grooves 950 for accommodating the steel balls 947 are uniformly formed on the inner wall of the moving ring 92 along the circumferential direction, the steel balls 947 are movably disposed in the mounting grooves 950 and are in contact with the corrugated groove 95, a plurality of movable grooves 951 which are respectively in one-to-one correspondence with all the mounting grooves 950 and are mutually communicated are uniformly formed on the inner wall of the moving plate 6 along the circumferential direction, one end of each sliding rod 948 is rotationally connected with the steel balls 947, the other end of each sliding rod 948 extends into each movable groove 951, and the springs 949 are located in the movable grooves 951 and are fixedly connected with the sliding rods 948.
Through setting up ripple groove 95 spiral on discharge tube 2 outer wall, can drive movable plate 6 synchronous rising when movable plate 6 rises, thereby drive movable section of thick bamboo 5 and rise, along with the rising of movable section of thick bamboo 5, a plurality of striking subassembly 946 of setting in its inside remove along ripple groove 95 outer wall, make steel ball 947 remove along the line of ripple groove 95, under the extrusion of spring 949, can constantly strike on ripple groove 95 when steel ball 947 removes, thereby make discharge tube 2 take place the vibration, and on with its vibration transfer to scraping feed cylinder 81, can accelerate the asphalt mixture velocity of flow through the produced vibration of continuous striking, the rotation of cooperation scraping plate 82 can accelerate the clearance speed to the asphalt mixture that adheres to on discharge tube 2 and scraping the material inside wall.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this application will occur to those skilled in the art, and are intended to be within the spirit and scope of the application.
Claims (5)
1. The utility model provides an even discharge apparatus of bituminous mixture, includes support (1) and fixed mounting discharge tube (2) on support (1), support (1) are fixed in pitch storage device bottom, discharge tube (2) are linked together its characterized in that with pitch storage device's delivery outlet: the automatic thermal insulation device is characterized in that a guide hopper (21) is fixedly connected to the inner top wall of the discharge pipe (2), a thermal insulation pipe (3) is sleeved outside the discharge pipe (2), the top of the thermal insulation pipe (3) is fixedly connected with the inner bottom wall of the support (1), a fixed plate (4) is fixedly connected to the bottom of the thermal insulation pipe (3), the fixed plate (4) is fixedly connected with the support (1), a movable barrel (5) is movably sleeved outside the discharge pipe (2), the movable barrel (5) slides back and forth along the direction parallel to the axis of the discharge pipe (2), a movable plate (6) is fixedly connected to the bottom of the movable barrel (5), electric push rods (7) are fixedly connected to two sides of the bottom of the fixed plate (4), output shafts of the electric push rods (7) are fixedly connected with the movable plate (6), a scraping mechanism (8) is arranged inside the movable barrel (5), and a temperature control mechanism (9) for heating the discharge pipe (2) is arranged inside the thermal insulation pipe (3);
The scraping mechanism (8) comprises a scraping cylinder (81), a plurality of scraping plates (82) and a driving assembly (83) for driving all the scraping plates (82) to rotate, wherein the scraping cylinder (81) is arranged in the discharging pipe (2) in a sliding mode, the bottom end of the outer wall of the scraping cylinder (81) is fixedly connected with the moving plate (6), the bottom of the moving plate (6) is rotationally connected with a circular ring (84), all the scraping plates (82) are uniformly arranged along the circumferential direction of the inner wall of the scraping cylinder (81), one side of the bottom end of each scraping plate (82) is fixedly connected with the circular ring (84), and the driving assembly (83) is arranged at the bottom of the moving plate (6) and is fixedly connected with the circular ring (84);
the top of the scraping cylinder (81) is provided with an oblique cutting angle (85), the inner wall of the scraping cylinder (81) is rotationally connected with a rotating ring (86), and all the scraping plates (82) are fixedly connected with the inner side of the rotating ring (86);
The driving assembly (83) comprises a toothed ring (87), a driving gear (88) and a driving motor, wherein the toothed ring (87) is fixedly sleeved on the outer wall of the circular ring (84), the driving gear (88) is rotatably arranged on the moving plate (6), the driving gear (88) is meshed with the toothed ring (87), the driving motor is arranged on the moving plate (6), and an output shaft of the driving motor is fixedly connected with the driving gear (88).
2. The asphalt mixture uniform discharging device according to claim 1, wherein: the utility model provides a temperature control mechanism (9) is including heat conduction fill (91), removal ring (92), water pump (93) and hydrologic cycle subassembly (94), heat conduction fill (91) fixed connection is on the inside top of insulating tube (3), water pump (93) are installed on fixed plate (4), the inlet tube and the outlet pipe of water pump (93) run through the upper and lower both sides of insulating tube (3) respectively and all extend to in insulating tube (3), the intercommunication has outside water pipe on the outlet pipe, discharge tube (2) outer wall has ripple groove (95), removal ring (92) fixed cover is established on movable tube (5) outside top, just removal ring (92) axial sliding seal connects on insulating tube (3) inner wall, removal ring (92) are with insulating tube (3) internal partition become water storage chamber (96) and cavity (97), hydrologic cycle subassembly (94) are installed in cavity (97), just hydrologic cycle subassembly (94) and water inlet tube intercommunication of water pump (93).
3. The asphalt mixture uniform discharging device according to claim 2, wherein: the utility model provides a water circulation subassembly (94) is including first bellows (941), second bellows (942) and miniature absorption pump (943), first bellows (941) cover is established in the activity section of thick bamboo (5) outside, just both ends are fixed connection respectively on fixed plate (4) and movable plate (6) about first bellows (941), miniature absorption pump (943) are installed on fixed plate (4) and are located cavity (97), the inlet tube of miniature absorption pump (943) runs through behind fixed plate (4) and extends to in first bellows (941), and this inlet tube bottom intercommunication has water absorption hose (944), second bellows (942) are linked together on the outlet pipe of miniature absorption pump (943), just the other end of second bellows (942) runs through in movable ring (92) back extension to water storage chamber (96), the inlet tube intercommunication of miniature absorption pump (943) and water pump (93), drain hole (945) are seted up to activity section of thick bamboo (5) inner wall bottom.
4. A bituminous mixture uniform discharge apparatus according to claim 3, wherein: the utility model discloses a corrugated container, including corrugated container (95), movable ring (92) inner wall, corrugated container (95) are equipped with a plurality of striking subassembly (946) that are used for striking corrugated container (95) along circumferencial direction, strike subassembly (946) including steel ball (947), slide bar (948) and spring (949), a plurality of mounting groove (950) that are used for holding steel ball (947) have evenly been seted up along circumferencial direction to movable ring (92) inner wall, steel ball (947) activity set up in mounting groove (950), and with corrugated container (95) are inconsistent, a plurality of movable grooves (951) that are used for striking corrugated container (95) one-to-one and communicate each other are evenly seted up along circumferencial direction to movable plate (6) inner wall, slide bar (948) one end and steel ball (947) rotate to be connected, and the other end extends into in movable groove (951), spring (949) are located movable groove (951) to with slide bar (948) fixed connection.
5. The asphalt mixture uniform discharging device according to claim 1, wherein: a plurality of water outlets (22) are uniformly formed in the top end of the inner wall of the discharge pipe (2) along the circumferential direction, and all the water outlets (22) are arranged opposite to the guide hopper (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411075057.8A CN118579552B (en) | 2024-08-07 | 2024-08-07 | Asphalt mixture uniform unloading device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411075057.8A CN118579552B (en) | 2024-08-07 | 2024-08-07 | Asphalt mixture uniform unloading device |
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| CN118579552A CN118579552A (en) | 2024-09-03 |
| CN118579552B true CN118579552B (en) | 2024-10-29 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115287976A (en) * | 2022-01-14 | 2022-11-04 | 兰州理工大学 | Heating element of warm mix reclaimed asphalt mixture preparation |
| CN116142684A (en) * | 2022-11-11 | 2023-05-23 | 湖南嘉力亚新材料有限公司 | A device for preventing high temperature paste sticking |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2012279460B2 (en) * | 2011-07-07 | 2015-10-01 | Roadtec, Inc. | Hopper insert for asphalt paving machine |
| CN217266751U (en) * | 2022-01-10 | 2022-08-23 | 刘泽成 | Pitch heating device for highway construction |
| CN217165678U (en) * | 2022-05-11 | 2022-08-12 | 邯郸市恒质公路建设集团有限公司 | Production device of composite modified asphalt material |
| CN116969206B (en) * | 2023-09-22 | 2023-12-05 | 兆华供应链管理集团有限公司 | Discharging device for asphalt production and processing |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115287976A (en) * | 2022-01-14 | 2022-11-04 | 兰州理工大学 | Heating element of warm mix reclaimed asphalt mixture preparation |
| CN116142684A (en) * | 2022-11-11 | 2023-05-23 | 湖南嘉力亚新材料有限公司 | A device for preventing high temperature paste sticking |
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| CN118579552A (en) | 2024-09-03 |
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