CN216856633U

CN216856633U - Smokeless pitch prilling granulator

Info

Publication number: CN216856633U
Application number: CN202220269342.3U
Authority: CN
Inventors: 李晖; 乔小五
Original assignee: LUOYANG KANGRUN PETROLEUM CHEMICAL TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: LUOYANG KANGRUN PETROLEUM CHEMICAL TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-01
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a smokeless asphalt granulating device, which comprises a bottom plate, a granulating unit and a cooling unit, wherein the bottom plate is provided with a plurality of through holes; a bottom plate: a water tank is fixed on the left side of the upper surface, and a switch group is arranged on the front side surface of the water tank; a granulation unit: including former storage bucket, dead lever, blade, discharge opening, dwang and motor, the upper surface at the water tank is fixed through four dead levers to former storage bucket, six discharge openings are no less than offered to the lower surface of former storage bucket, the lower extreme of former storage bucket is located the inside of water tank, the lower extreme of dwang is rotated with the middle part of bottom in the water tank and is connected, and the middle part fixed connection of the upper end of dwang and blade lower surface, this smokeless pitch prilling granulator can make the pitch after cutting the grain can not expose in the air, can not make the pitch of granulation produce smog, can not cause the pollution to the air to can make the temperature of water in the water tank reduce, make the quick cooling of pitch granule after the cutting solidify, avoid the pitch granule adhesion.

Description

Smokeless pitch prilling granulator

Technical Field

The utility model relates to the technical field of asphalt processing equipment, in particular to a smokeless asphalt granulating device.

Background

The asphalt is a black brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, mostly exists in a liquid or semisolid petroleum form, has a black surface, and can be dissolved in carbon disulfide and carbon tetrachloride. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material. The asphalt can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking. Petroleum asphalt is the residue after crude oil distillation, and natural asphalt is stored underground, and some forms a mineral layer or is accumulated on the surface of the earth crust. Asphalt is mainly used for coating, plastics, industry such as rubber and pavements etc, the pitch granulation is the important process in the pitch course of working, present granulator is when the granulation, in order to reduce the smog that pitch produced, can make pitch granulation fall to the aquatic and cool off fast, but pitch still can drop to the aquatic from the air after coming out from the granulator, still can produce smog diffusion to the air in the time of in the air, cause the pollution to the air, and the water that has used in pitch granule cooling water tank is mostly dead water, whose temperature can rise in the cooling process, the water of high temperature can make pitch granule's cooling effect not good, lead to pitch cooling incomplete, cause the pitch granule adhesion, influence the subsequent processing of pitch granule.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a smokeless asphalt granulating device which adopts the technical scheme that the device comprises a bottom plate, a granulating unit and a cooling unit;

a bottom plate: a water tank is fixed on the left side of the upper surface, and a switch group is arranged on the front side surface of the water tank;

a granulation unit: the granulating device comprises a raw material barrel, fixing rods, a blade, discharge holes, a rotating rod and a motor, wherein the raw material barrel is fixed on the upper surface of a water tank through four fixing rods, at least six discharge holes are formed in the lower surface of the raw material barrel, the lower end of the raw material barrel is positioned in the water tank, the lower end of the rotating rod is rotatably connected with the middle of the bottom in the water tank, the upper end of the rotating rod is fixedly connected with the middle of the lower surface of the blade, the upper surface of the blade is in contact with the lower surface of the raw material barrel, the motor is arranged in the middle of the lower surface of the water tank, an output shaft of the motor penetrates through a through hole in the lower surface of the water tank and is fixedly connected with the lower end of the rotating rod, and a granulating unit is arranged so that granulated asphalt cannot be exposed in the air, granulated asphalt cannot generate smoke, and cannot cause pollution to the air;

a cooling unit: the cooling box is fixed on the right side of the upper surface of the bottom plate, the cooling box is in a concave shape, the screen is fixed on the lower side of the inner side surface of the upper end of the cooling box, the screen is positioned on the lower side of a discharge port of the right side surface of the water box, two ends of the water pipe are respectively connected with a water inlet on the upper side of the front side surface of the water box and a water outlet on the lower side of the front side surface of the cooling box, the water pump is installed on the water pipe and fixed on the front side surface of the cooling box, the two supporting rods are provided with two ends which are respectively fixedly connected with the front side and the rear side of the left side surface and the right side surface in the cooling box, the heat conducting fins are fixed on the side surfaces of the two supporting rods, the fan is installed in the middle of the rear side surface of the cooling box, an air outlet of the fan is communicated with the inside of the cooling box, and the upper side surface of the front side surface of the cooling box is provided with at least ten air outlet holes, the input of motor, water pump and fan is connected with the output electricity of switch block, and the cooling unit who sets up can make the temperature in the water tank reduce, makes the quick cooling solidification of the pitch granule after the cutting, avoids the pitch granule adhesion.

As a preferable technical scheme of the utility model, the screen is a stainless steel fine-grained woven screen, and the stainless steel screen can not be corroded after being contacted with water.

As a preferable technical scheme of the utility model, the heat conducting fins are wavy, the number of the heat conducting fins is not less than ten, the contact area between the wavy heat conducting fins and water is increased, and the heat conducting capability of the heat conducting fins is improved.

The asphalt mixing machine further comprises a heating barrel and an electric heating wire, wherein the inner side surface of the heating barrel is fixedly connected with the side surface of the lower end of the raw material barrel, the spiral electric heating wire is fixed on the side surface of the heating barrel, the input end of the electric heating wire is electrically connected with the input end of the switch group, and the arranged electric heating wire and the heating barrel can heat the lower end of the raw material barrel to prevent asphalt from being solidified before flowing out of the raw material barrel.

As a preferred technical scheme, the water tank device further comprises a supporting cylinder and a ceramic bearing, the lower end of the supporting cylinder is fixedly connected with the middle of the bottom in the water tank, the supporting cylinder is sleeved on the outer side of the rotating rod, the ceramic bearing is fixed inside the upper end of the supporting cylinder, an inner ring of the ceramic bearing is fixedly connected with the upper end of the rotating rod, and the supporting cylinder and the ceramic bearing are arranged to support the rotating rod and improve the stability of the rotating rod and the blade during rotation.

The utility model further comprises a feeding pipe and a sealing cover, wherein the feeding pipe is fixed in the middle of the upper surface of the raw material barrel, the lower end of the feeding pipe is communicated with the inside of the raw material barrel, the side surface of the upper end of the feeding pipe is in threaded connection with the inner side surface of the lower end of the sealing cover, and the sealing cover can seal the feeding pipe and prevent the smoke of the asphalt in the raw material barrel from diffusing to the outside.

As a preferable technical scheme, the granulating device further comprises a feeding pipe and a sealing cover, the feeding pipe is fixed in the middle of the upper surface of the raw material barrel, the lower end of the feeding pipe is communicated with the interior of the raw material barrel, the side face of the upper end of the feeding pipe is in threaded connection with the inner side face of the lower end of the sealing cover, and the granulating device can be fixed at a using position through a fixing hole in the fixing plate, so that the stability of the whole granulating device is improved.

The utility model has the beneficial effects that: the utility model drives the rotating rod and the blade to rotate through the motor, can cut the asphalt flowing out of the discharge hole, is positioned in the water tank and is positioned under the water surface, the cut asphalt can not be exposed in the air, the granulated asphalt can not generate smoke and can not pollute the air, the water in the water tank can drive the cut asphalt particles to flow out of the cooling tank from the discharge hole on the side surface of the water tank, the high-temperature water flows into the cooling tank, the heat conducting sheet can absorb the heat in the water and blows the cooling water through the fan to ensure that the air in the cooling tank circulates, the heat conducting sheet is quickly cooled, the temperature of the water is reduced, the cooled water is conveyed back to the water tank along with the work of the water pump, the temperature of the water in the water tank is reduced, the cut asphalt particles are quickly cooled and solidified, the adhesion of the asphalt particles is avoided, and the contact area between the wavy heat conducting sheet and the water is increased, improve the heat conductivility of conducting strip, can heat the lower extreme of former storage bucket through heating wire and heating bucket, prevent that pitch from just taking place to solidify before flowing out former storage bucket, can provide the support to the bull stick through a support section of thick bamboo and ceramic bearing, stability when improving dwang and blade rotation, can seal the inlet pipe through sealed lid, prevent that the flue gas of pitch from diffusing to the outside in the former storage bucket, can fix the position of using with prilling granulator through the fixed orifices on the fixed plate, improve the stability of whole device.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the water tank of the present invention;

FIG. 3 is a schematic view of the internal structure of the cooling box of the present invention.

In the figure: 1 bottom plate, 2 water tanks, 3 switch groups, 4 granulation units, 41 raw material barrels, 42 fixed rods, 43 blades, 44 discharge holes, 45 rotating rods, 46 motors, 5 cooling units, 51 water pipes, 52 water pumps, 53 cooling tanks, 54 heat-conducting fins, 55 screens, 56 supporting rods, 57 fans, 6 heating barrels, 7 heating wires, 8 supporting barrels, 9 ceramic bearings, 10 feeding pipes, 11 sealing covers, 12 fixed plates, 13 fixed holes and 14 air outlet holes.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a smokeless asphalt granulation device, which adopts the technical scheme that the device comprises a bottom plate 1, a granulation unit 4 and a cooling unit 5;

bottom plate 1: a water tank 2 is fixed on the left side of the upper surface, and a switch group 3 is arranged on the front side surface of the water tank 2;

a granulation unit 4: comprises a raw material barrel 41, fixing rods 42, a blade 43, discharge holes 44, a rotating rod 45 and a motor 46, wherein the raw material barrel 41 is fixed on the upper surface of a water tank 2 through four fixing rods 42, the lower surface of the raw material barrel 41 is provided with at least six discharge holes 44, the lower end of the raw material barrel 41 is positioned in the water tank 2, the lower end of the rotating rod 45 is rotatably connected with the middle part of the bottom in the water tank 2, the upper end of the rotating rod 45 is fixedly connected with the middle part of the lower surface of the blade 43, the upper surface of the blade 43 is contacted with the lower surface of the raw material barrel 41, the motor 46 is arranged in the middle part of the lower surface of the water tank 2, an output shaft of the motor 46 passes through a through hole in the lower surface of the water tank 2 and is fixedly connected with the lower end of the rotating rod 45, the rotating rod 45 and the blade 43 are driven by the motor 46 to rotate, the asphalt flowing out of the discharge holes 44 can be granulated, and the discharge holes are positioned in the water tank 2 and are positioned under the water surface, the granulated asphalt is not exposed in the air, so that the granulated asphalt does not generate smoke and cannot pollute the air;

cooling unit 5: comprises a water pipe 51, a water pump 52, a cooling box 53, heat conducting fins 54, a screen 55, support rods 56 and a fan 56, wherein the cooling box 53 is fixed on the right side of the upper surface of the bottom plate 1, the cooling box 53 is in a concave shape, the screen 55 is fixed on the lower side of the inner side surface of the upper end of the cooling box 53, the screen 55 is positioned on the lower side of a discharge port on the right side surface of the water tank 2, two ends of the water pipe 51 are respectively connected with a water inlet on the upper side of the front side surface of the water tank 2 and a water outlet on the lower side of the front side surface of the cooling box 53, the water pump 52 is installed on the water pipe 51 and fixed on the front side surface of the cooling box 53, the support rods 56 are provided with two, two ends of the two support rods 56 are respectively fixedly connected with the front side and the rear side of the left side surface and the right side surface of the cooling box 53, the heat conducting fins 54 are fixed on the side surfaces of the two support rods 56, the fan 56 is installed in the middle part of the rear side surface of the cooling box 53, an air outlet of the fan 56 is communicated with the inside of the cooling box 53, at least ten air outlet holes 14 are formed on the upper side surface of the cooling box 53, motor 46, the input of water pump 52 and fan 56 is connected with the output electricity of switch block 3, water in the water tank can take the pitch granule after the cutting to flow out to cooler bin 53 from the discharge opening of water tank 2 side, the water of high temperature flows in cooler bin 53, the heat in the water can be absorbed to the heat conduction piece, blow to the cooling in through fan 57, make the circulation of air in the cooler bin 53, make the quick cooling of heat conduction piece 54, thereby make the temperature reduction of water, and along with the work of water pump 52, make the water after the cooling carry back water tank 2, make the temperature of water in the water tank 2 reduce, make the quick cooling solidification of pitch granule after the cutting, avoid the pitch granule adhesion.

As a preferred technical scheme of the utility model, the screen 55 is a stainless steel fine-grained woven screen, and the stainless steel screen 55 can not be corroded after contacting with water.

As a preferred technical solution of the present invention, the heat conducting fins 54 are wave-shaped, and the number of the heat conducting fins 54 is not less than ten, and the wave-shaped heat conducting fins 54 increase the contact area with water, thereby improving the heat conducting capability of the heat conducting fins 54.

As a preferable technical solution of the present invention, the asphalt mixing machine further comprises a heating barrel 6 and a heating wire 7, wherein the inner side surface of the heating barrel 6 is fixedly connected with the side surface of the lower end of the raw material barrel 41, the spiral heating wire 7 is fixed on the side surface of the heating barrel 6, the input end of the heating wire 7 is electrically connected with the input end of the switch group 3, the lower end of the raw material barrel 41 can be heated by the heating wire 7 and the heating barrel 6, and the asphalt is prevented from being solidified before flowing out of the raw material barrel 41.

As a preferred technical scheme of the utility model, the water tank cleaning device further comprises a supporting cylinder 8 and a ceramic bearing 9, the lower end of the supporting cylinder 8 is fixedly connected with the middle part of the bottom in the water tank 2, the supporting cylinder 8 is sleeved outside the rotating rod 45, the ceramic bearing 9 is fixed inside the upper end of the supporting cylinder 8, the inner ring of the ceramic bearing 9 is fixedly connected with the upper end of the rotating rod 45, the rotating rod 45 can be supported through the supporting cylinder 8 and the ceramic bearing 9, and the stability of the rotating rod 45 and the blade 43 during rotation is improved.

The utility model also comprises a feeding pipe 10 and a sealing cover 11, wherein the feeding pipe 10 is fixed in the middle of the upper surface of the raw material barrel 41, the lower end of the feeding pipe 10 is communicated with the inside of the raw material barrel 41, the side surface of the upper end of the feeding pipe 10 is in threaded connection with the inner side surface of the lower end of the sealing cover 11, the feeding pipe 10 can be sealed through the sealing cover 11, and the smoke of the asphalt in the raw material barrel 41 is prevented from being diffused to the outside.

As a preferred technical scheme of the utility model, the granulator further comprises four fixing plates 12 and four fixing holes 13, wherein the four fixing plates 12 are respectively fixed on the left side and the right side of the front side and the rear side of the base plate 1, the fixing holes 13 are respectively formed in the upper surfaces of the four fixing plates 12, and the granulator can be fixed at a using position through the fixing holes 13 in the fixing plates 12, so that the stability of the whole granulator is improved.

The working principle of the utility model is as follows: fixing the bottom plate 1 at the position to be used through the fixing hole 13 on the fixing plate 12, switching on an external power supply, adding asphalt into the raw material barrel 41 from the feeding pipe 10, covering the sealing cover 11 on the feeding pipe 10, controlling the heating wire 7 to work through the switch group 3, heating the lower ends of the heating barrel 6 and the raw material barrel 41 to make the asphalt flow out in a columnar shape from the discharge hole 44, controlling the motor 46 to work through the switch group 3, driving the rotating rod 45 and the blade 43 to rotate by the output shaft of the motor 46, making the rotating blade 43 cut and granulate the asphalt flowing out from the discharge hole 44, because the asphalt flowing out from the discharge hole 44 can directly enter into water, no smoke is generated during cutting and granulating, controlling the water pump 52 to work through the switch group 3, making the cold water in the cooling tank 53 be conveyed to the water tank 2 through the water pipe 51, the water in the water tank 2 can take the cooled asphalt particles to flow out from the through groove on the right side surface of the water tank 2, outflow hot water and pitch granule can drop on screen cloth 55, water can see through screen cloth 55 and flow into in the cooler bin 53, the heat of aquatic can transmit on the conducting strip 54, through the work of switch group 3 control fan 57, make fan 57 with the air supply of outside only in the cooler bin 53, and carry to the outside from venthole 14, make the circulation of air in the cooler bin 53, take away the heat on the conducting strip 54, thereby make the water cooling, along with the work of water pump 52, make circulation between water tank 2 and the cooler bin 53, thereby make the water in the water tank 2 keep lower temperature, make the complete cooling of pitch granule ability.

The circuit connections involved in the present invention are conventional means employed by those skilled in the art, and may be suggested by limited experimentation, and are well within the skill of the art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A smokeless asphalt granulation device is characterized by comprising a bottom plate (1), a granulation unit (4) and a cooling unit (5);

base plate (1): a water tank (2) is fixed on the left side of the upper surface, and a switch group (3) is installed on the front side surface of the water tank (2);

granulation unit (4): comprises a raw material barrel (41), a fixed rod (42), a blade (43), a discharge hole (44), a rotating rod (45) and a motor (46), the raw material barrel (41) is fixed on the upper surface of the water tank (2) through four fixing rods (42), the lower surface of the raw material barrel (41) is provided with at least six discharge holes (44), the lower end of the raw material barrel (41) is positioned in the water tank (2), the lower end of the rotating rod (45) is rotatably connected with the middle part of the bottom in the water tank (2), and the upper end of the rotating rod (45) is fixedly connected with the middle part of the lower surface of the blade (43), the upper surface of the blade (43) is contacted with the lower surface of the raw material barrel (41), the motor (46) is arranged in the middle of the lower surface of the water tank (2), an output shaft of the motor (46) penetrates through a through hole on the lower surface of the water tank (2) and is fixedly connected with the lower end of the rotating rod (45);

cooling unit (5): comprises a water pipe (51), a water pump (52), a cooling box (53), heat conducting fins (54), a screen (55), supporting rods (56) and a fan (57), wherein the cooling box (53) is fixed on the right side of the upper surface of a bottom plate (1), the cooling box (53) is in a concave shape, the screen (55) is fixed on the lower side of the inner side surface of the upper end of the cooling box (53), the screen (55) is positioned on the lower side of a discharge hole on the right side surface of a water tank (2), two ends of the water pipe (51) are respectively connected with a water inlet on the upper side of the front side surface of the water tank (2) and a water outlet on the lower side of the front side surface of the cooling box (53), the water pump (52) is installed on the water pipe (51), the water pump (52) is fixed on the front side surface of the cooling box (53), two supporting rods (56) are arranged, and two ends of the two supporting rods (56) are respectively fixedly connected with the front side and the rear side of the left side surface and the right side surface in the cooling box (53), and the side of two bracing pieces (56) is fixed with conducting strip (54), fan (57) are installed in the middle part of cooling box (53) trailing flank, and the inside of air outlet intercommunication cooling box (53) of fan (57), the upside of cooling box (53) front side is seted up and is no less than ten ventholes (14), the input of motor (46), water pump (52) and fan (57) is connected with the output electricity of switch block (3).

2. The smokeless asphalt granulation apparatus according to claim 1, wherein: the screen (55) is a stainless steel fine-grained woven screen.

3. The smokeless asphalt granulation apparatus according to claim 1, wherein: the heat conducting fins (54) are wavy, and the number of the heat conducting fins (54) is not less than ten.

4. The smokeless asphalt granulation device according to claim 1, wherein: still include heating bucket (6) and heating wire (7), the medial surface of heating bucket (6) and the side fixed connection of former storage bucket (41) lower extreme, and the side of heating bucket (6) is fixed with spiral helicine heating wire (7), the input of heating wire (7) is connected with the input electricity of switch block (3).

5. The smokeless asphalt granulation apparatus according to claim 1, wherein: still including supporting a section of thick bamboo (8) and ceramic bearing (9), the middle part fixed connection of bottom in the lower extreme of a support section of thick bamboo (8) and water tank (2), and support a section of thick bamboo (8) and cup joint the outside at dwang (45), the inside of supporting a section of thick bamboo (8) upper end is fixed with ceramic bearing (9), the upper end fixed connection of the inner circle of ceramic bearing (9) and dwang (45).

6. The smokeless asphalt granulation apparatus according to claim 1, wherein: still include inlet pipe (10) and sealed lid (11), the middle part at former storage bucket (41) upper surface is fixed in inlet pipe (10), and the inside of the lower extreme intercommunication former storage bucket (41) of inlet pipe (10), the side and the medial surface threaded connection of sealed lid (11) lower extreme of inlet pipe (10) upper end.

7. The smokeless asphalt granulation apparatus according to claim 1, wherein: still include fixed plate (12) and fixed orifices (13), fixed plate (12) are equipped with four, and four fixed plates (12) are fixed respectively in the left and right sides of side around bottom plate (1), and fixed orifices (13) have all been seted up to the upper surface of four fixed plates (12).