CN211261568U - Material dryer for aluminum carbon nozzle - Google Patents

Abstract

The utility model provides a material dryer for an aluminum carbon nozzle, which includes a bracket and a dryer body rotatably connected with the bracket. The dryer body includes a rotary drum, a feeding mechanism, a discharging mechanism and a heating mechanism. The barrel wall of the rotary drum is a layered structure, and there are a first shell layer and a second shell layer in sequence from the inside to the outside. The body layer is provided with an air inlet and an air outlet, the heating mechanism is a hot air blower, the air outlet duct of the hot air blower is connected to the air inlet, and the feeding mechanism is arranged on the rotary drum close to the air inlet. At one end of the air outlet, the discharging mechanism is arranged on the end of the rotary drum close to the air outlet. The utility model provides a material dryer for an aluminum carbon nozzle. Through the cooperation of a rotary drum, a feeding mechanism, a discharging mechanism and a heating mechanism, the heat source is evenly distributed on the drum wall, the material is dried evenly, and the drying speed is fast. .

Description

Material dryer for aluminum carbon nozzle

Technical field:

The utility model relates to a material drying device, in particular to a material drying machine used for an aluminum carbon nozzle.

Background technique:

The rotary dryer is suitable for drying various materials and is widely used in metallurgy, mining, chemical industry and other industries. The aluminum carbon nozzle is also dried by the rotary dryer in the production process, but the existing materials used for the aluminum carbon nozzle are dried. The heating of the machine is uneven, the contact area with the hot air is small, the heat source is wasted, and the drying is insufficient, which leads to the decline of the quality of the finished product, and the drying time is long, which affects the production efficiency and increases the production cost.

Utility model content:

The purpose of the utility model is to provide a material dryer for aluminum carbon nozzles that can solve the above problems in view of the defects of the prior art.

The technical scheme to achieve the purpose of the present utility model is: a material dryer for an aluminum carbon nozzle, comprising a bracket and a rotary dryer body rotatably connected with the bracket, the rotary dryer body comprising a rotary drum, a feeding mechanism, an outlet The barrel wall of the revolving drum is a layered structure, from the inside to the outside are the first shell layer and the second shell layer, and the inner wall of the first shell layer is evenly distributed with spiral rows The first shell layer is evenly provided with a number of vents, the size of the vent is smaller than the size of the material, and the second shell layer is provided with an air inlet and an air outlet. The air inlet and the air outlet are respectively arranged at both ends of the second shell layer in the axial direction, the heating mechanism is a hot air blower, the air outlet duct of the hot air blower is connected with the air inlet, and the feeding mechanism It is arranged on the end of the rotary drum close to the air inlet, the feeding mechanism is a screw conveyor, and the screw conveyor is provided with a feeding port, and the output end of the feeding mechanism is connected to the rotary The inner cavity of the cylinder is connected, the discharging mechanism is arranged on the end of the rotating cylinder close to the air outlet, and the bottom is provided with a discharging outlet.

Further, the rotary dryer body is rotatably connected to the support through a rotary mechanism, the rotary mechanism includes a motor, a drive assembly and a gear, and the second shell layer is fixedly sleeved with a tooth meshing with the gear. The motor drives the gear to rotate through the drive assembly, thereby driving the rotary drum to rotate.

Further, several groups of rolling assemblies are arranged between the rotating drum and the support, the rolling assemblies include a roller and a roller support, the roller support is fixed on the support, and the roller is fixed on the roller support On the upper side, the rotary drum is fixedly sleeved with an annular connecting portion that fits with the roller, and the rotary drum is rollingly connected to the rolling assembly through the annular connecting portion.

Further, the dryer also includes an anti-clogging component, the anti-clogging component includes a compressed air source and a soot blowing end, the soot blowing end is connected to the compressed air source through a pipeline, and is correspondingly located in the first In the cavity between the shell layer and the second shell layer, several soot blowing ports are arranged on the soot blowing end.

Further, an inspection port is provided on the discharging mechanism.

Further, a filter screen is provided at the air vent.

Further, a temperature insulating layer is provided on the inner wall of the second shell layer.

The beneficial effects of the utility model for the material dryer for the aluminum carbon nozzle are:

The utility model provides a material dryer for an aluminum carbon nozzle. Through the cooperation of a rotary drum, a feeding mechanism, a discharging mechanism and a heating mechanism, the heat source is evenly distributed on the drum wall, the material is dried evenly, and the drying speed is fast. . In addition, the dryer of the present application is also provided with an anti-blocking mechanism, which can prevent the ventilation holes from being blocked on the one hand, and can also easily and quickly remove the materials adhering to the inner wall of the rotary drum, thereby saving labor costs.

Description of drawings:

Figure 1 is a schematic structural diagram of the utility model.

Figure 2 is a schematic diagram of the structure of the rotary drum and the anti-clogging component.

In the figure: 1 bracket, 2 anti-clogging components, 21 compressed air source, 22 soot blowing end, 23 soot blowing port, 3 heating mechanism, 31 air outlet, 32 air inlet, 4 rotary drum, 41 first shell layer, 411 Copy plate, 412 Air vent, 42 Second shell layer, 43 Ring connection, 44 Ring gear, 5 Roller assembly, 51 Roller, 52 Roller bracket, 6 Rotary mechanism, 61 Motor, 62 Drive assembly, 63 Gear, 7 Feeding mechanism, 71 feeding port, 8 connecting part, 9 discharging mechanism, 91 inspection port, 92 discharging port.

Detailed ways:

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be more clearly defined.

Referring to Figure 1, a material dryer for an aluminum carbon nozzle includes a bracket 1 and a rotary dryer body rotatably connected to the bracket 1.

The rotary dryer body includes a rotary drum 4 , a feeding mechanism 7 , a discharging mechanism 9 and a heating mechanism 3 .

The heating mechanism 3 is a hot air blower, and the air outlet duct of the hot air blower 3 is connected to the air inlet 32 . In order to facilitate the connection between the heating mechanism 3 and the rotating drum 4 , a connecting portion 8 is provided between the heating mechanism 3 and the rotating drum 4 . The feeding mechanism 7 is arranged on the end of the rotary drum 4 close to the air inlet 32, the feeding mechanism 7 is a screw conveyor, and the screw conveyor is provided with a feeding port 71, and the The output end of the feeding mechanism 7 is connected with the inner cavity of the rotating drum 4 . The discharging mechanism 9 is arranged at one end of the rotary drum 4 close to the air outlet 31, and a discharging port 92 is provided at the bottom thereof. 9 is provided with an inspection port 91 .

There can be various rotational connection methods between the dryer body and the bracket 1. Specifically, it can be rotationally connected to the bracket 1 through a slewing mechanism 6. The slewing mechanism 6 includes a motor 61, a drive assembly 62 and a gear 63. The second shell layer 42 is fixedly sleeved with a ring gear 44 meshing with the gear 63 . The motor 61 drives the gear 63 to rotate through the drive assembly 62 , and then drives the rotary drum 4 to rotate through the ring gear 44 .

In addition, in order to make the overall structure of the device more stable and reduce the friction between the rotary drum 4 and the bracket as much as possible, several sets of rolling components 5 are provided between the rotary drum 4 and the bracket 1 , and the rolling components 5 include A roller 51 and a roller bracket 52, the roller bracket 52 is fixed on the bracket 1, the roller 51 is fixed on the roller bracket 52, and the rotating drum 4 is fixedly sleeved with the roller 51. The annular connecting part 43 is connected to the rolling element 5 through the annular connecting part 43 .

Referring to FIG. 2 , the barrel wall of the rotating drum 4 is of a layered structure, and there are a first shell layer 41 and a second shell layer 42 in sequence from the inside to the outside. The inner wall of the first shell layer 41 is evenly distributed with spirally arranged copying plates 411, and the first shell layer 41 is evenly arranged with a number of vents 412, and the size of the vents 412 is smaller than that of the material. The size of the ventilation port 412 can also be provided with a filter screen to further prevent the material from leaking out of the inner cavity of the rotary drum 4. In addition, the size of the ventilation port 412 can be set so that it does not have to be smaller than the size of the material, but at the first A layer of filter screen is fixed on the shell layer 41, and the size of the filter screen hole is smaller than the size of the material.

The second shell layer 42 is provided with an air inlet 32 and an air outlet 31. The air inlet 32 and the air outlet 31 are respectively arranged at both ends of the second shell layer 42 in the axial direction, so that the air outlet can be separated from the air outlet. 31 Connect the dust collector to collect material dust. In addition, a thermal insulation layer can also be provided on the inner wall of the second shell layer 42, which reduces heat loss on the one hand, and keeps the outer wall of the rotary drum from being too hot on the other hand, preventing workers from being scalded.

Further, in order to prevent the blockage of the ventilation port 412 from affecting the heating effect, the material dryer further includes an anti-clogging component 2, and the anti-clogging component 2 includes a compressed air source 21 and a soot blowing end 22. The soot blowing end 22 is connected to the The compressed air source 21 is connected through a pipeline, and is correspondingly arranged in the cavity between the first shell layer 41 and the second shell layer 42, and the soot blowing end 22 is provided with a number of soot blowing ports 23 . In addition, the compressed air enters the inner cavity of the dryer through the vent, and most of the materials adhering to the inner wall of the rotary drum 4 can also be removed under the impact of the air flow.

When the utility model is working, the material enters the rotary drum 4 from the feeding port 71, fully contacts with the hot air for drying, and moves toward the direction of the discharging mechanism under the action of the spirally arranged copying plate 411. During or after drying, the anti-blocking component 2 is activated, and compressed air can dredge the blocked vents.

The above-mentioned embodiments only represent several embodiments of the present utility model, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims (7)

1. A material dryer for an aluminum carbon nozzle, comprising a support (1) and a rotary dryer body rotatably connected with the support (1), characterized in that: the rotary dryer body comprises a rotary drum (4), The feeding mechanism (7), the discharging mechanism (9) and the heating mechanism (3), the barrel wall of the rotating drum (4) is a layered structure, and from the inside to the outside are the first shell layer (41) and the first shell layer (41) and the first shell layer (41). Two shell layers (42), the inner wall of the first shell layer (41) is evenly distributed with spirally arranged copy boards (411), and the first shell layer (41) is evenly provided with several A vent (412), the size of the vent (412) is smaller than the size of the material, the second shell layer (42) is provided with an air inlet (32) and an air outlet (31), the air inlet ( 32) and the air outlet (31) are respectively arranged at both ends of the second shell layer (42) in the axial direction, the heating mechanism (3) is a hot air blower, and the air outlet duct of the hot air blower is connected to the The air inlet (32) is connected, the feeding mechanism (7) is arranged on the end of the rotary drum (4) close to the air inlet (32), and the feeding mechanism (7) is a screw conveyor, so The screw conveyor is provided with a feeding port (71), and the output end of the feeding mechanism (7) is connected with the inner cavity of the rotating drum (4), and the discharging mechanism (9) is provided at the One end of the rotary drum (4) close to the air outlet (31) is provided with a discharge outlet (92) at the bottom thereof. 2. The material dryer for an aluminum carbon nozzle according to claim 1, characterized in that: the rotary dryer body is rotatably connected to the bracket (1) through a rotary mechanism (6), and the rotary mechanism ( 6) It includes a motor (61), a drive assembly (62) and a gear (63), the second shell layer (42) is fixedly sleeved with a ring gear (44) meshing with the gear (63), so The motor (61) drives the gear (63) to rotate through the drive assembly (62), thereby driving the rotary drum (4) to rotate. 3. The material dryer for an aluminum carbon nozzle according to claim 1, characterized in that: several groups of rolling components (5) are arranged between the rotary drum (4) and the support (1), so that The rolling assembly (5) comprises a roller (51) and a roller bracket (52), the roller bracket (52) is fixed on the bracket (1), and the roller (51) is fixed on the roller bracket (52) Above, the rotary drum (4) is fixedly sleeved with an annular connecting portion (43) that fits with the roller (51), and the rotary drum (4) is connected to the The rolling component (5) is connected in a rolling manner. 4. The material dryer for an aluminum carbon nozzle according to claim 1, wherein the dryer further comprises an anti-clogging component (2), and the anti-clogging component (2) includes a compressed air source (21). ) and a soot blowing end (22), the soot blowing end (22) is connected with the compressed air source (21) through a pipeline, and is correspondingly provided on the first shell layer (41) and the second shell layer In the cavity between (42), a plurality of soot blowing ports (23) are arranged on the soot blowing end (22). 5. The material dryer for an aluminum carbon nozzle according to claim 1, characterized in that: the discharge mechanism (9) is provided with an inspection port (91). 6. The material dryer for an aluminum carbon nozzle according to claim 1, wherein a filter screen is provided at the vent (412). 7. The material dryer for an aluminum carbon nozzle according to claim 1, wherein a temperature insulating layer is provided on the inner wall of the second shell layer (42).

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