CN216224375U

CN216224375U - Waterproof material is oxidation agitating unit for pitch

Info

Publication number: CN216224375U
Application number: CN202122785112.0U
Authority: CN
Inventors: 吴磊
Original assignee: Hubei Chuxin Waterproof Material Co ltd
Current assignee: Hubei Chuxin Waterproof Material Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-08
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of waterproof material processing, and discloses an oxidation stirring device for waterproof material asphalt, which comprises a tank body, wherein the tank body comprises an outer wall, a heat conducting layer and a stirring layer, a motor is fixed on an upper cover of the tank body, an output shaft of the motor is connected with a rotating shaft through a coupler, the rotating shaft is positioned in the stirring layer, the upper end of the rotating shaft is connected with a driving gear, the driven gears are meshed with the driving gear in number, the center of each driven gear penetrates through and is fixed with a stirring shaft, an outer gear ring is meshed with the driven gear, a stabilizing frame is fixed on the inner wall of the stirring layer, the middle of the stabilizing frame is sleeved on the rotating shaft and positioned above the driving gear, and the end edges of 3 support rods arranged at intervals on the stabilizing frame are rotatably connected to the stirring shaft penetrating and positioned above the driven gear: through setting up transmission assembly for driven gear rotates around the driving gear and passes synchronous realization with the biography certainly, improves the stirring effect, sets up heat-transfer device simultaneously, promotes the oxidation efficiency of material, promotes the finished product quality.

Description

Waterproof material is oxidation agitating unit for pitch

Technical Field

The utility model relates to the technical field of waterproof material processing, in particular to an oxidizing and stirring device for waterproof material asphalt.

Background

The SBS modified asphalt waterproof coiled material is produced by using SBS rubber modified petroleum asphalt as an impregnating covering layer, using polyester fiber non-woven fabric, jute cloth, glass fiber felt and the like as a base, using a plastic film as an anti-sticking isolating layer and performing the working procedures of material selection, material mixing, co-melting, impregnating, composite forming, curling and the like.

In the production process flow of the SBS modified asphalt waterproof coiled material, after the asphalt enters the oxidation tank, other substances are required to be added to react with the asphalt, and the existing oxidation tank has the problems that the reaction is insufficient due to incomplete stirring, the raw materials are wasted, and the product quality is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oxidizing and stirring device for waterproof asphalt, which has the effects of uniform stirring, full reaction and high finished product quality.

The technical purpose of the utility model is realized by the following technical scheme: comprises a tank body, a supporting frame is fixed at the bottom end of the tank body, the tank body comprises an outer wall, a heat conducting layer and a stirring layer, a motor is fixed on the upper cover of the tank body, an output shaft of the motor is connected with a rotating shaft through a coupling, the rotating shaft is positioned in the stirring layer, the upper end of the rotating shaft is connected with a transmission assembly, the transmission assembly comprises a driving gear, a driven gear, a stabilizing frame and an outer gear ring, the driving gears are fixed on the rotating shaft, the driven gears are 3 in number and are externally meshed with the driving gears at uniform intervals, a stirring shaft penetrates through and is fixed at the center of the driven gear, the outer gear ring is internally engaged with the driven gear, the outer gear ring is fixed on the inner wall of the stirring layer, the middle part of the stabilizing frame is sleeved and rotatably connected on the rotating shaft and positioned above the driving gear, 3 supporting rod end edges arranged on the stabilizing frame at intervals are rotatably connected to a stirring shaft penetrating through and positioned above the driven gear.

The utility model is further provided with: the heat conduction device comprises an oil inlet pipe and an oil outlet pipe, the oil inlet pipe is communicated with the heat conduction layer from an oil inlet at the lower end of the outer wall through a pipeline, the oil outlet pipe is communicated with the heat conduction layer from an oil outlet at the upper end of the outer wall through a pipeline, an emptying port is arranged on the outer wall of the side edge of the oil inlet, and the emptying port is communicated with the oil outlet pipe through a pipeline.

The utility model is further provided with: the jar body upper cover still is provided with inlet pipe and feeder hopper, the inlet pipe is located the stirring layer top of drive assembly side.

The utility model is further provided with: the outer wall lower extreme of heat-conducting device opposite face is provided with the discharge gate, discharge gate one end stirring layer intercommunication, the other end and blown down tank intercommunication.

The utility model is further provided with: the stirring shaft is fixedly provided with U-shaped stirring rods, and the U-shaped stirring rods are fixedly provided with supporting rods at intervals and connected with the stirring shaft.

The utility model is further provided with: the pivot lower extreme vertically fixed has the connecting rod, the connecting rod both ends vertically fixed has the scraper blade, the scraper blade laminating is rotated and is connected in jar internal wall.

The utility model is further provided with: the oil inlet, the oil outlet, the emptying port and the discharge port are all controlled by valves.

The utility model is further provided with: the number of the tank bodies is 2-4.

The utility model is further provided with: the outer wall material is heat preservation material.

The utility model has the beneficial effects that:

1. through the arrangement of the transmission assembly, when the motor rotates, the motor drives the driving gear to rotate, the driven gear which is externally meshed with the driving gear is driven to rotate, the driven gear is simultaneously internally meshed with the outer gear ring, the driven gear realizes self transmission on the inner gear ring while rotating around the driving gear, a stirring shaft is fixed at the center of each driven gear, the rotation directions of the stirring shafts and the driven gear are the same, a U-shaped stirring rod is fixed on each stirring shaft, the U-shaped stirring rods can automatically transmit when rotating around a rotating shaft in the tank body, the stirring is uniform, the oxidation reaction in the tank body can be promoted to be smoothly carried out, high-quality raw materials are provided for subsequent processing, and the quality of finished products is improved; steady rest overlaps simultaneously to establish and rotates to be connected on pivot and (mixing) shaft, provides the holding power for driven gear's rotation, ensures driven gear steady rotation, guarantees stirring effect, hoisting device life.

2. Hot oil enters the heat conducting layer from the oil inlet pipe in the heat conducting device to carry out heat exchange on the asphalt in the tank body, cooled cold oil is pumped out from the oil outlet pipe, and oil can be recycled to heat the asphalt, so that resources are saved; meanwhile, the high temperature can promote the full reaction of asphalt and other materials, accelerate the oxidation of raw materials and improve the efficiency; the stirring rod in the stirring layer stirs the heated asphalt, so that the uniformity of heating is ensured, the phenomenon that the local temperature of the asphalt in the tank is too high due to uneven heating is reduced, and the quality of finished products is ensured.

3. The connecting rod is fixed at the lower end of the rotating shaft, the scrapers are vertically fixed at the two ends of the connecting rod, the scrapers are attached to and connected to the inner wall of the tank body in a rotating mode, hot oil enters the heat conducting layer from the lower end, the temperature of the bottom end in the tank body is higher in a short time, the connecting rod and the scrapers are arranged to be capable of stirring the asphalt at the bottom end, heat exchange is carried out between the asphalt and the other asphalt, the phenomenon that the temperature of the bottom end is too high is avoided, the asphalt is adhered to the inner wall of the stirring layer, oxidation is guaranteed to be smoothly carried out, and the service life of the lifting device is prolonged.

4. The outer wall material of the jar body is the heat preservation material, reduces thermal loss, ensures that the oxidation in the jar body goes on smoothly, shortens heating time, promotes work rate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view from another perspective of the present invention.

Fig. 3 is a schematic cross-sectional view of a can body according to the present invention.

FIG. 4 is a schematic structural diagram of a transmission assembly and a stirring shaft in the tank body.

In the figure, 1, a tank body; 101. an outer wall; 102. a heat conductive layer; 103. a stirring layer; 2. a support frame; 3. a motor; 4. a rotating shaft; 5. a transmission assembly; 51. a driving gear; 52. a driven gear; 53. a stabilizer frame; 54. an outer ring gear; 6. a stirring shaft; 7. a heat conducting device; 71. an oil inlet pipe; 72. an oil outlet pipe; 73. an oil inlet; 74. an oil outlet; 75. emptying the air; 8. a U-shaped stirring rod; 9. a connecting rod; 10. a squeegee; 11. a valve; 12. a feed pipe; 13. a feed hopper; 14. a discharge port; 15. a discharge chute.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The embodiment, an oxidation agitating unit is used to waterproof material pitch, as shown in fig. 1, including

jar body

1, 1 bottom mounting of jar body has support frame 2, jar body 1 includes outer wall 101, heat-conducting layer 102 and stirring layer 103, and outer wall 101 material is the heat preservation material, reduces thermal loss, ensures that the oxidation in jar body 1 goes on smoothly, shortens the heating time, promotes operating speed, and jar body 1 upper cover is fixed with motor 3, has pivot 4 through the coupling joint on motor 3's the output shaft, and pivot 4 is located stirring layer 103.

As shown in fig. 4, a transmission assembly 5 is connected to the upper end of a rotating shaft 4, the transmission assembly 5 includes a driving gear 51, driven gears 52, a stabilizing frame 53 and an outer gear ring 54, the driving gear 51 is fixed on the rotating shaft 4, the driven gears 52 are meshed with the driving gear 51 at regular intervals, a stirring shaft 6 is fixed through the center of the driven gear 52, a U-shaped stirring rod 8 is fixed on the stirring shaft 6, supporting rods are fixed on the U-shaped stirring rod 8 at intervals and connected with the stirring shaft 6, the outer gear ring 54 is meshed with the driven gears 52 in an inner meshing manner, the stabilizing frame 53 is fixed on the inner wall of the stirring layer 103, the middle part of the stabilizing frame 53 is sleeved with the rotating shaft 4 and located above the driving gear 51, the end edges of 3 supporting rods arranged at intervals on the stabilizing frame 53 are rotatably connected to the stirring shaft 6 penetrating above the driven gears 52, when the motor 3 rotates, the motor 3 drives the driving gear 51 to rotate, the driven gear 52 which is externally meshed with the driving gear 51 is driven to rotate, the driven gear 52 is simultaneously internally meshed with the outer gear ring 54, the driven gear 52 rotates around the driving gear 51 and realizes self transmission on the inner gear ring, the center of each driven gear 52 is fixedly provided with the stirring shaft 6, the directions of the stirring shafts 6 and the driven gear 52 are the same, the U-shaped stirring rod 8 is fixedly arranged on the stirring shaft 6, the U-shaped stirring rods 8 automatically transmit when rotating around the rotating shaft 4 in the tank body 1, the stirring is uniform, the smooth proceeding of the oxidation reaction in the tank body 1 can be promoted, high-quality raw materials can be provided for subsequent processing, and the quality of finished products can be improved; the steady rest 53 overlaps simultaneously to establish and rotates to be connected on pivot 4 and (mixing) shaft 6, for driven gear 52's rotation provides the holding power, ensures driven gear 52 steady rotation, guarantees stirring effect, hoisting device life.

As shown in fig. 4, a connecting rod 9 is fixed at the lower end of the rotating shaft 4, scrapers 10 are vertically fixed at two ends of the connecting rod 9, the scrapers 10 are attached to and rotatably connected to the inner wall of the tank body 1, hot oil enters the heat conducting layer 102 from the lower end, the temperature of the bottom end in the tank body 1 is higher in a short time, the connecting rod 9 and the scrapers 10 are arranged to stir asphalt at the bottom end, so that the asphalt is subjected to heat exchange with each other, the phenomenon that the temperature of the bottom end is too high and the asphalt is adhered to the inner wall of the stirring layer 103 is avoided, smooth oxidation is ensured, and the service life of the lifting device is prolonged.

As shown in fig. 1-2, the heat conduction device 7 includes an oil inlet pipe 71 and an oil outlet pipe 72, the oil inlet pipe 71 is communicated with the heat conduction layer 102 from an oil inlet 73 at the lower end of the outer wall 101 through a pipeline, the oil outlet pipe 72 is communicated with the heat conduction layer 102 from an oil outlet 74 at the upper end of the outer wall 101 through a pipeline, an evacuation port 75 is arranged on the outer wall 101 at the side edge of the oil inlet 73, the evacuation port 75 is communicated with the oil outlet pipe 72 through a pipeline, hot oil is adopted to enter the heat conduction layer 102 from the oil inlet pipe 71 to perform heat exchange on asphalt in the tank body 1, cooled cold oil is extracted from the oil outlet pipe 72, and oil can be recycled to heat the asphalt, thereby saving resources; meanwhile, the high temperature can promote the full reaction of asphalt and other materials, accelerate the oxidation of raw materials and improve the efficiency; the puddler in the stirring layer 103 stirs the pitch that is heated this moment, has guaranteed the homogeneity of heating, reduces to be heated the inequality and leads to the local high phenomenon of temperature to appear in the pitch of jar body 1, guarantees the finished product quality.

As shown in fig. 1, the upper cover of the tank body 1 is further provided with a feeding pipe 12 and a feeding hopper 13, the feeding pipe 12 is positioned above the stirring layer 103 on the side of the transmission component 5, the feeding hopper 13 is convenient for adding other substances such as rubber powder into the stirring layer 103, the feeding pipe 12 is positioned above the stirring layer 103 on the side of the transmission component 5, so that asphalt is prevented from sliding onto the transmission component 5, and the working efficiency of the rotating component is reduced; the oil inlet 73, the oil outlet 74, the emptying port 75 and the discharge port 14 are controlled by the valve 11, the emptying port 75 is arranged to avoid oil loss caused by hot oil deposited at the bottom of the heat conducting layer 102, meanwhile, the number of the tank bodies 1 is 2-4, a plurality of tank bodies 1 are arranged, the storage capacity of oxidation raw materials is increased, and the overall working efficiency is improved.

The working principle of the oxidation stirring device for the waterproof material asphalt is as follows:

the valves 11 on the oil inlet 73 and the oil outlet 74 are opened, external hot oil is pumped into the heat conduction layer 102, heat exchange is carried out on asphalt in the tank body 1, cooled cold oil is pumped out from the oil outlet pipe 72, and oil can be recycled to heat the asphalt, so that resources are saved; meanwhile, the high temperature can promote the full reaction of asphalt and other materials, accelerate the oxidation of raw materials and improve the efficiency; the stirring rod in the stirring layer 103 stirs the heated asphalt, thereby ensuring the uniformity of heating, reducing the phenomenon of overhigh local temperature of the asphalt in the tank body 1 caused by uneven heating, ensuring the quality of finished products,

then, asphalt is pumped into the stirring layer 103 from the feeding pipe 12, other substances such as rubber powder and the like are put into the stirring layer 103 from the feeding hopper 13, the motor 3 is started, the motor 3 drives the driving gear 51 to rotate, the driven gear 52 which is externally meshed with the driving gear 51 is driven to rotate, the driven gear 52 is simultaneously internally meshed with the outer gear ring 54, the driven gear 52 rotates around the driving gear 51 and realizes self transmission on the inner gear ring, the center of each driven gear 52 is fixedly provided with the stirring shaft 6, the directions of the stirring shaft 6 and the driven gear 52 are the same, the stirring shaft 6 is fixedly provided with the U-shaped stirring rod 8, the U-shaped stirring rod 8 automatically transmits when rotating around the rotating shaft 4 in the tank body 1, the stirring is uniform, the smooth proceeding of the oxidation reaction in the tank body 1 can be promoted, high-quality raw materials can be provided for subsequent processing, and the quality of finished products can be improved; the stabilizing frame 53 is sleeved on the rotating shaft 4 and the stirring shaft 6 in a rotating manner, so that supporting force is provided for the rotation of the driven gear 52, the stable rotation of the driven gear 52 is ensured, the stirring effect is ensured, and the service life of the device is prolonged; simultaneously, the lower end of the rotating shaft 4 is fixed with a connecting rod 9, two ends of the connecting rod 9 are vertically fixed with scrapers 10, the scrapers 10 are attached to and rotatably connected with the inner wall of the tank body 1, hot oil enters the heat conducting layer 102 from the lower end, the temperature of the bottom end in the tank body 1 is higher in a short time, the connecting rod 9 and the scrapers 10 are arranged to stir asphalt at the bottom end, so that the asphalt is subjected to heat exchange with each other, the phenomenon that the temperature of the bottom end is too high and the asphalt is adhered to the inner wall of the stirring layer 103 is avoided, smooth oxidation is ensured, the service life of the lifting device is prolonged

After the oxidation reaction time is over, the valve 11 on the discharge port 14 is opened, the oxidized asphalt raw material is discharged into the discharge groove 15, the valve 11 on the evacuation port 75 is opened, and the evacuation port 75 is arranged to avoid the loss of oil caused by the deposition of hot oil at the bottom of the heat conduction layer 102.

Claims

1. The utility model provides a waterproof material is oxidation agitating unit for pitch which characterized in that: the tank comprises a tank body (1), a support frame (2) is fixed at the bottom end of the tank body (1), the tank body (1) comprises an outer wall (101), a heat conducting layer (102) and a stirring layer (103), a motor (3) is fixed on an upper cover of the tank body (1), a rotating shaft (4) is connected to an output shaft of the motor (3) through a coupling, the rotating shaft (4) is located in the stirring layer (103), a transmission assembly (5) is connected to the upper end of the rotating shaft (4), the transmission assembly (5) comprises a driving gear (51), a driven gear (52), a stabilizing frame (53) and an outer gear ring (54), the driving gear (51) is fixed on the rotating shaft (4), the driven gear (52) is in external meshing engagement with the driving gear (51) at 3 intervals, a stirring shaft (6) is fixedly penetrated through the center of the driven gear (52), and the outer gear ring (54) is internally meshed with the driven gear (52), outer ring gear (54) are fixed in stirring layer (103) inner wall, steady rest (53) middle part cover is established and is rotated and connect in pivot (4) and be located driving gear (51) top, 3 branch terminal edges that the interval set up on steady rest (53) are rotated and are connected in running through and be located on (mixing) shaft (6) of driven gear (52) top.

2. The oxidizing stirring device for waterproof asphalt material according to claim 1, characterized in that: still include heat-transfer device (7), heat-transfer device (7) are including advancing oil pipe (71) and go out oil pipe (72), advance oil pipe (71) and communicate in heat-conducting layer (102) from oil inlet (73) of outer wall (101) lower extreme through the pipeline, go out oil pipe (72) and communicate in heat-conducting layer (102) from oil-out (74) of outer wall (101) upper end through the pipeline, be provided with evacuation mouth (75) on outer wall (101) of oil inlet (73) side, evacuation mouth (75) are through pipeline and oil pipe (72) intercommunication.

3. The oxidizing stirring device for waterproof asphalt material according to claim 1, characterized in that: the jar body (1) upper cover still is provided with inlet pipe (12) and feeder hopper (13), inlet pipe (12) are located stirring layer (103) top of drive assembly (5) side.

4. The oxidizing stirring device for waterproof asphalt material according to claim 2, characterized in that: the heat conduction device is characterized in that a discharge port (14) is formed in the lower end of the outer wall (101) of the opposite surface of the heat conduction device (7), one end of the discharge port (14) is communicated with the stirring layer (103), and the other end of the discharge port is communicated with the discharge chute (15).

5. The oxidizing stirring device for waterproof asphalt material according to claim 1, characterized in that: the stirring shaft (6) is fixed with U type puddler (8), the interval is fixed with the bracing piece on U type puddler (8) and is connected with stirring shaft (6).

6. The oxidizing stirring device for waterproof asphalt material according to claim 1, characterized in that: the lower extreme vertical fixation of pivot (4) has connecting rod (9), connecting rod (9) both ends vertical fixation has scraper blade (10), scraper blade (10) laminating is rotated and is connected in jar body (1) inner wall.

7. The oxidizing stirring device for waterproof asphalt material according to claim 4, wherein: the oil inlet (73), the oil outlet (74), the emptying port (75) and the discharge port (14) are all controlled by a valve (11).

8. The oxidizing stirring device for waterproof asphalt material according to claim 1, characterized in that: the number of the tank bodies (1) is 2-4.

9. The oxidizing stirring device for waterproof asphalt material according to claim 1, characterized in that: the outer wall (101) is made of heat-insulating materials.