CN219024071U

CN219024071U - Asphalt residual oil heating device

Info

Publication number: CN219024071U
Application number: CN202223288125.8U
Authority: CN
Inventors: 余海燕
Original assignee: Shanghai Shishen Industry and Trade Co Ltd
Current assignee: Shanghai Shishen Industry and Trade Co Ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-16
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to an asphalt residue heating device, and belongs to the technical field of heating equipment. Including the jar body, set up in the internal (mixing) shaft of jar, fixed mounting in the external top surface of jar just connect in driving motor of (mixing) shaft, wind a plurality of rabbling mechanisms of evenly arranging in (mixing) shaft circumference, the inside heater strip that is equipped with of jar body lateral wall, jar body top is equipped with inlet pipe and gas outlet respectively, jar body bottom is equipped with the discharging pipe, be equipped with the valve body on the discharging pipe, rabbling mechanism including respectively fixed connection in first bracing piece and the second bracing piece of (mixing) shaft top and bottom, rotate connect in between first bracing piece and the second bracing piece and be on a parallel with the auger axle of (mixing) shaft, the internal actuating mechanism who is used for driving the auger axle rotation that still is equipped with of jar. The utility model solves the problem of lower heating efficiency of asphalt residual oil in the prior art.

Description

Asphalt residual oil heating device

Technical Field

The utility model relates to an asphalt residue heating device, and belongs to the technical field of heating equipment.

Background

The current asphalt residue heating device is mostly directly through the mode of high temperature heating, let asphalt residue thoroughly melt the back automatic discharge from the export, this mode is very limited to the heating effect of asphalt residue, can't further improve the heating effect to asphalt residue, improve heating efficiency, make the treatment effeciency of whole asphalt residue lower, and current asphalt residue heating device can't utilize the heat of heating in-process steam to carry out preheating treatment to the asphalt residue that will heat, lead to a large amount of heat to discharge to the external world together with aqueous vapor etc. simultaneously, the utilization ratio to the energy is lower, the mixed gas such as water gas waste gas that current partial asphalt residue heating device produced in the asphalt residue heating process is in the external environment mostly directly to the external environment simultaneously, lead to some harmful gas pollution surrounding environment.

Aiming at the technical problems, the asphalt residue heating device disclosed in China patent with the publication number of CN211771085U is technically characterized in that: the heating bin, the central point department at heating bin top is provided with the rotating electrical machines, and the output of rotating electrical machines is provided with the dwang, and the bottom of dwang extends to the inside in heating bin, one side at heating bin top is provided with the feed inlet, the bottom of feed inlet is provided with spiral guide pipe, the inboard bottom in heating bin is provided with annular installation storehouse, and the inside in annular installation storehouse is provided with annular electrical heating board.

In the scheme, due to the arrangement of the heat conducting fins, the upper layer and the lower layer of the fluid in the heating bin are not easy to mix together for heat exchange, and the heating efficiency is low.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the asphalt residue heating device solves the problem of low heating efficiency of asphalt residue in the prior art.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

the utility model provides an asphalt residue heating device, includes the jar body, set up in the internal (mixing) shaft of jar, fixed mounting in the external top surface of jar just connect in driving motor of (mixing) shaft, around a plurality of rabbling mechanisms of evenly arranging in (mixing) shaft circumference, the inside heater strip that is equipped with of jar body lateral wall, jar body top is equipped with inlet pipe and gas outlet respectively, jar body bottom is equipped with the discharging pipe, be equipped with the valve body on the discharging pipe, rabbling mechanism including respectively fixed connection in first bracing piece and the second bracing piece of (mixing) shaft top and bottom, rotate connect in between first bracing piece and the second bracing piece and be on a parallel with the auger axle of (mixing) shaft, still be equipped with in the jar body and be used for driving the rotatory driving mechanism of auger axle.

The utility model is further provided with: the driving mechanism comprises transmission gears which are in one-to-one correspondence and are coaxially and fixedly connected with the auger shafts, and an inner gear ring which is fixedly connected with the top of the inner side wall of the tank body, wherein the transmission gears are meshed with the inner side of the inner gear ring.

The utility model is further provided with: and a plurality of leakage holes are formed in the blades of the auger shaft.

The utility model is further provided with: the tank body bottom is equipped with support piece, support piece is including rotating the cover and locating the holding ring of (mixing) shaft bottom, fixed connection in the holding ring outer wall with a plurality of dead levers between the internal wall of tank.

The utility model is further provided with: the bottom of the tank body is provided with an arc surface which is concave downwards, and the discharging pipe is connected to the bottommost end of the bottom of the tank body.

The utility model is further provided with: the top surface of the outer wall of the tank body is fixedly provided with a filter bin covered at the air outlet, the top of the filter bin is provided with an air outlet, and the top of the inner side of the filter bin is provided with an activated carbon filler layer.

The utility model is further provided with: the filter bin is internally provided with a condensing pipe positioned below the activated carbon filler layer, the condensing pipe is arranged in an arch shape, two ends of the condensing pipe extend to the outside of the filter bin respectively, and the bottom end of the side wall of the filter bin is communicated with a drain pipe.

The utility model is further provided with: the novel water-proof tank is characterized in that a baffle ring extending annularly around the air outlet is fixedly connected to the top surface of the tank body, an umbrella-shaped waterproof cover is arranged above the baffle ring, and a plurality of supporting rods are fixedly connected between the bottom of the umbrella-shaped waterproof cover and the top of the baffle ring.

The beneficial effects of the utility model are as follows:

1. under the cooperation of a stirring shaft and a plurality of groups of stirring mechanisms, when the stirring shaft is driven by a driving motor to rotate, the first supporting rod and the second supporting rod drive the auger shaft to revolve around the stirring shaft, and in the revolution process, a transmission gear coaxially connected with the auger shaft and an inner gear ring are enabled to move relatively through the driving mechanism, so that the transmission gear is driven, the auger shaft rotates simultaneously when revolving around the stirring shaft, and under the action of blades of the transmission gear, fluid at the upper layer in the tank body is driven to move downwards, or fluid at the lower layer in the tank body is driven to move upwards, so that sufficient heat exchange can be carried out between fluid at the upper layer and the lower layer in the tank body, and the heating efficiency is improved;

2. the leakage holes are formed in the blades of the auger shaft, so that the auger shaft rotates to drive fluid, the resistance of the fluid to the auger shaft is reduced, and the condition that the service life is reduced due to serious abrasion of the blades of the auger shaft is reduced;

3. the supporting ring is matched with the fixed rod to support the bottom of the stirring shaft, so that the shaking condition of the stirring shaft in the rotation process is reduced, and the stability of the stirring shaft is improved;

4. through setting up the filtration storehouse, when heating the pitch residual oil in the jar body, make the liquid in the pitch residual oil evaporate to in getting into the filtration storehouse through the gas outlet, after the condenser pipe, make the moisture in the steam congeal into the water droplet, and the drip is inside the filtration storehouse, discharge through the drain pipe, and when passing the active carbon packing layer, filter the harmful ingredient in the gas, reduce the pollution to outside air.

Drawings

Fig. 1 is an overall cross-sectional view of the present utility model.

Fig. 2 is a partial enlarged view of a portion a in fig. 1.

In the figure: 1. a tank body; 2. a stirring shaft; 3. a driving motor; 4. a stirring mechanism; 5. a feed pipe; 6. an air outlet; 7. a discharge pipe; 8. a valve body; 9. a heating wire; 10. a first support bar; 11. a second support bar; 12. an auger shaft; 13. a leak hole; 14. a driving mechanism; 15. a transmission gear; 16. an inner gear ring; 17. a support; 18. a support ring; 19. a fixed rod; 20. a filtering bin; 21. an exhaust port; 22. an activated carbon filler layer; 23. a condensing tube; 24. a drain pipe; 25. a baffle ring; 26. umbrella-shaped waterproof cover; 27. a supporting rod.

Detailed Description

The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-2, an asphalt residue heating device comprises a tank body 1, a stirring shaft 2 arranged in the tank body 1, a driving motor 3 fixedly installed on the outer top surface of the tank body 1 and connected with the stirring shaft 2, and a plurality of stirring mechanisms 4 uniformly distributed around the circumference of the stirring shaft 2, wherein a feeding pipe 5 and an air outlet 6 are respectively arranged at the top of the tank body 1, a discharging pipe 7 is arranged at the bottom of the tank body 1, the bottom of the tank body 1 is provided with a cambered surface which is concave towards the lower side, the discharging pipe 7 is connected to the bottommost end of the bottom of the tank body 1, a valve body 8 is arranged on the discharging pipe 7, a heating wire 9 is arranged in the side wall of the tank body 1, and the heating wire 9 is spirally arranged around the circumference of the tank body 1.

The stirring mechanism 4 comprises a first supporting rod 10 and a second supporting rod 11 which are respectively fixedly connected to the top and the bottom of the stirring shaft 2, and an auger shaft 12 which is rotatably connected between the first supporting rod 10 and the second supporting rod 11 and is parallel to the stirring shaft 2, wherein a plurality of leakage holes 13 are formed in blades of the auger shaft 12, so that the auger shaft 12 can rotate to drive fluid, simultaneously, the resistance of the fluid to the auger shaft 12 is reduced, and the condition that the service life is reduced due to serious abrasion of the blades of the auger shaft 12 is reduced.

The tank body 1 is also internally provided with a driving mechanism 14 for driving the auger shaft 12 to rotate, the driving mechanism 14 comprises transmission gears 15 which are in one-to-one correspondence and are coaxially and fixedly connected with the auger shaft 12, and an inner gear ring 16 which is fixedly connected with the top of the inner side wall of the tank body 1, and the transmission gears 15 are all meshed with the inner side of the inner gear ring 16.

The bottom of the tank body 1 is provided with a supporting piece 17, the supporting piece 17 comprises a supporting ring 18 which is sleeved at the bottom of the stirring shaft 2 in a rotating manner, and a plurality of fixing rods 19 which are fixedly connected between the outer wall of the supporting ring 18 and the inner wall of the tank body 1, so that the bottom of the stirring shaft 2 is supported, the shaking condition of the stirring shaft 2 in the rotating process is reduced, and the stability of the stirring shaft 2 is improved.

The top surface of the outer wall of the tank body 1 is fixedly provided with a filter bin 20 covered at the air outlet 6, the top of the filter bin 20 is provided with an air outlet 21, the top of the inner side of the filter bin 20 is provided with an activated carbon filler layer 22, a condensing pipe 23 positioned below the activated carbon filler layer 22 is also arranged in the filter bin 20, the condensing pipe 23 is arranged in an arch shape, two ends of the condensing pipe extend to the outside of the filter bin 20 respectively, and the bottom end of the side wall of the filter bin 20 is communicated with a drain pipe 24.

The top surface of the tank body 1 is fixedly connected with a baffle ring 25 which extends annularly around the air outlet 6, an umbrella-shaped waterproof cover 26 is arranged above the baffle ring 25, a plurality of supporting rods 27 are fixedly connected between the bottom of the umbrella-shaped waterproof cover 26 and the top of the baffle ring 25, and the umbrella-shaped waterproof cover 26 and the baffle ring 25 are arranged to prevent condensed water drops from flowing back into the tank body 1.

When the asphalt residue in the tank body 1 is heated, liquid in the asphalt residue is evaporated and enters the filter bin 20 through the air outlet 6, water in hot air is condensed into water drops after passing through the condensing pipe 23 and drops into the filter bin 20, the water drops are discharged through the drain pipe 24, and harmful components in the air are filtered when passing through the activated carbon packing layer 22, so that the pollution to the external air is reduced.

The implementation principle of the utility model is as follows:

when the driving motor 3 drives the stirring shaft 2 to rotate, the first supporting rod 10 and the second supporting rod 11 drive the auger shaft 12 to revolve around the stirring shaft 2, and in the revolution process, the driving mechanism 14 enables the transmission gear 15 coaxially connected with the auger shaft 12 and the inner gear ring 16 to move relatively, so that the transmission gear 15 drives the auger shaft 12 to rotate simultaneously when revolving around the stirring shaft 2, and under the action of the blades of the transmission gear 15, fluid at the upper layer in the tank 1 is driven to move downwards, or fluid at the lower layer is driven to move upwards, so that sufficient heat exchange can be carried out between fluid at the upper layer and fluid at the lower layer in the tank 1, and the heating efficiency is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of various changes and modifications without departing from the spirit and scope of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An asphalt residue heating device, which is characterized in that: including jar body (1), set up in (2) in jar body (1), fixed mounting in the outside top surface of jar body (1) and connect in driving motor (3) of (2), around a plurality of rabbling mechanisms (4) of evenly arranging in (2) circumference of (2) stirring, the inside heater strip (9) that are equipped with of jar body (1) lateral wall, jar body (1) top is equipped with inlet pipe (5) and gas outlet (6) respectively, jar body (1) bottom is equipped with discharging pipe (7), be equipped with valve body (8) on discharging pipe (7), rabbling mechanism (4) including respectively fixed connection in first bracing piece (10) and second bracing piece (11) of (2) top and bottom, rotation connect in between first bracing piece (10) and second bracing piece (11) and be on a parallel with auger (12) of (2), still be equipped with in jar body (1) and be used for driving auger (12) rotatory actuating mechanism (14).

2. The asphalt residue heating apparatus according to claim 1, wherein: the driving mechanism (14) comprises transmission gears (15) which are in one-to-one correspondence and are coaxially and fixedly connected with the auger shafts (12), and an inner gear ring (16) which is fixedly connected with the top of the inner side wall of the tank body (1), wherein the transmission gears (15) are all meshed with the inner side of the inner gear ring (16).

3. An asphalt residue heating apparatus according to claim 2, wherein: and a plurality of leakage holes (13) are formed in the blades of the auger shaft (12).

4. The asphalt residue heating apparatus according to claim 1, wherein: the stirring tank is characterized in that a supporting piece (17) is arranged at the bottom of the tank body (1), and the supporting piece (17) comprises a supporting ring (18) rotatably sleeved at the bottom of the stirring shaft (2) and a plurality of fixing rods (19) fixedly connected between the outer wall of the supporting ring (18) and the inner wall of the tank body (1).

5. The asphalt residue heating apparatus according to claim 1, wherein: the bottom of the tank body (1) is provided with a cambered surface which is concave downwards, and the discharging pipe (7) is connected to the bottommost end of the bottom of the tank body (1).

6. The asphalt residue heating apparatus according to claim 1, wherein: the filter tank is characterized in that a filter bin (20) covered at the air outlet (6) is fixedly arranged on the top surface of the outer wall of the tank body (1), an air outlet (21) is formed in the top of the filter bin (20), and an activated carbon filler layer (22) is arranged on the top of the inner side of the filter bin (20).

7. The asphalt residue heating apparatus according to claim 6, wherein: the filter bin (20) is internally provided with a condensing pipe (23) positioned below the activated carbon filler layer (22), the condensing pipe (23) is arranged in an arch shape, two ends of the condensing pipe extend to the outside of the filter bin (20) respectively, and the bottom end of the side wall of the filter bin (20) is communicated with a drain pipe (24).

8. The asphalt residue heating apparatus according to claim 7, wherein: the novel water-proof tank is characterized in that a baffle ring (25) extending annularly around the air outlet (6) is fixedly connected to the top surface of the tank body (1), an umbrella-shaped waterproof cover (26) is arranged above the baffle ring (25), and a plurality of supporting rods (27) are fixedly connected between the bottom of the umbrella-shaped waterproof cover (26) and the top of the baffle ring (25).