CN221238083U

CN221238083U - Alumina particle drying furnace

Info

Publication number: CN221238083U
Application number: CN202322699973.6U
Authority: CN
Inventors: 李涛; 王绍华
Original assignee: Zibo Beige Industry And Trade Co ltd
Current assignee: Zibo Beige Industry And Trade Co ltd
Filing date: 2023-10-09
Publication date: 2024-06-28
Anticipated expiration: 2033-10-09

Abstract

The utility model relates to the technical field of alumina drying, in particular to an alumina particle drying furnace which ensures the uniformity of heating, agitates alumina particles in the circulation process and improves the uniformity of drying; the furnace comprises a base, a furnace body and a plurality of supporting legs, wherein the supporting legs are uniformly arranged at the bottom end of the furnace body, and the bottom ends of the supporting legs are fixedly arranged at the top end of the base; still include the feeder hopper, arrange the material pipe, circulation mechanism, rabbling mechanism, stoving mechanism and discharge mechanism, the top left portion intercommunication of furnace body has the feeder hopper, the bottom middle part of base is connected with arranges the material pipe, circulation mechanism installs on the top of base, circulation mechanism's output is located the inside of furnace body, rabbling mechanism installs on circulation mechanism, stoving mechanism installs on the top of base, stoving mechanism's output is located the inside of furnace body, discharge mechanism installs on the top of base, discharge mechanism's input is connected with discharge pipe's output.

Description

Alumina particle drying furnace

Technical Field

The utility model relates to the technical field of alumina drying, in particular to an alumina particle drying furnace.

Background

The active alumina drier is spherical active alumina prepared through special process. The adsorbent, the catalyst and the catalyst carrier have the advantages of uniform granularity, smooth surface, high mechanical strength, strong hygroscopicity, no swelling and cracking after water absorption, no toxicity, no smell, no dissolution in water and ethanol; the drying device for the active alumina, which has the characteristics of porosity, high dispersity, good adsorption performance, good surface activity, good thermal stability and the like, is widely applied to the fields of petrochemical industry, fine chemical industry, biology, pharmacy and the like, and needs to ensure the drying of the alumina powder after processing the alumina into a granular material, is convenient for the storage of the alumina, and is provided by the prior art publication No. CN218329070U through retrieval, and comprises the following components: supporting leg, stoving section of thick bamboo, motor, feeder hopper and control panel, the inside heating plate that is fixed with of lower extreme lateral wall of stoving section of thick bamboo, the department in the middle of the up end of stoving section of thick bamboo is fixed to the motor, the department movable mounting has the axis of rotation in the middle of the lower extreme of motor, the lower extreme of axis of rotation extends to the inside of stoving section of thick bamboo, the lower extreme outside spiral of axis of rotation is fixed with the reamer, the department intercommunication is installed in the middle of the lower extreme of stoving section of thick bamboo arranges the material pipe, the department movable mounting has the control valve in the middle of the department of arranging the material pipe, the control panel is fixed in the middle of the front side of stoving section of thick bamboo, one side both ends that the control panel deviates from the stoving section of thick bamboo are inlayed button and display screen respectively, the button is located the positive lower extreme of display screen. However, in the process of drying the activated alumina, uniformity of heating cannot be ensured, so that uniformity of drying the activated alumina is reduced.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the alumina particle drying furnace which ensures the uniformity of heating, agitates alumina particles in the circulation process and improves the uniformity of drying.

The utility model relates to an alumina particle drying furnace, which comprises a base, a furnace body and a plurality of supporting legs, wherein the supporting legs are uniformly arranged at the bottom end of the furnace body, and the bottom ends of the supporting legs are fixedly arranged at the top end of the base; the device comprises a base, a feeding hopper, a discharging pipe, a circulating mechanism, a stirring mechanism, a drying mechanism and a discharging mechanism, wherein the left part of the top end of the base is communicated with the feeding hopper; the alumina particles are input into the furnace body through the feed hopper, are dried inside the furnace body through the drying mechanism, can upwards carry the material of lower part through circulation mechanism, make the alumina particles circulate about the inside of furnace body, guarantee the homogeneity of being heated, can stir it in the alumina particles circulation process through rabbling mechanism, further improve the homogeneity of drying, in the discharge mechanism is input through the row material pipe after the stoving is accomplished, the ejection of compact of being convenient for, improvement practicality.

Preferably, the circulating mechanism comprises a driving motor, a transmission case, a rotating rod, two mounting rods, a lifting cylinder, spiral lifting blades and a guide plate, wherein the driving motor is fixedly arranged at the top end of the furnace body, the output end of the driving motor penetrates through the top end of the furnace body and is connected with the input end of the transmission case, the transmission case is fixedly arranged at the inner top end of the furnace body, the output end of the middle part of the transmission case is fixedly connected with the rotating rod, the rotating rod extends into the lifting cylinder, the bottom end of the lifting cylinder is fixedly arranged at the inner bottom end of the furnace body through the two mounting rods, the spiral lifting blades are arranged on the outer wall of the rotating rod, the outer edges of the spiral lifting blades are in tight contact with the inner wall of the lifting cylinder, and the guide plate is obliquely arranged at the top end of the spiral lifting blades; the starting driving motor drives the rotating rod to rotate through the transmission box, the rotating rod drives the spiral lifting blade to rotate inside the lifting cylinder, the spiral lifting blade rotates to push alumina particles at the lower part of the furnace body upwards, the alumina particles are discharged at the top end of the lifting cylinder and guided to two ends through the guide plate, so that the alumina particles circularly flow in the furnace body, and the heated uniformity is ensured.

Preferably, the stirring mechanism comprises two rotating shafts and a plurality of stirring rods, the two rotating shafts are respectively and fixedly arranged at the output ends of the front side and the rear side of the bottom of the transmission case, and the stirring rods are uniformly arranged on the rotating shafts; the driving motor rotates to drive the rotating shaft to rotate through the transmission box, and the rotating shaft drives the stirring rod to rotate, so that the alumina particles are stirred, the drying uniformity is improved, and the overall drying efficiency of the alumina particles is improved.

Preferably, the drying mechanism comprises a plurality of annular pipes, a plurality of drying pipes, a vertical pipe, a hot air blower and an air inlet assembly, wherein the annular pipes are uniformly arranged on the outer wall of the furnace body up and down, the annular pipes are axially and uniformly arranged and provided with the drying pipes, the drying pipes extend into the furnace body, the drying pipes are uniformly provided with a plurality of drying holes smaller than alumina particles, the annular pipes are communicated through the vertical pipe, the input end of the vertical pipe is connected with the output end of the hot air blower, the hot air blower is fixedly arranged at the top end of the base, and the input end of the hot air blower is connected with the air inlet assembly; through the start-up of air heater, can pour into high temperature gas through the standpipe to the inside of annular pipe, the inside that the high temperature gas enters into the stoving pipe through the annular pipe, and the stoving hole on the rethread stoving pipe discharges to carry out the stoving to the inside active alumina granule of furnace body and handle, a plurality of evenly arranged annular pipes and stoving pipe have improved the inside stoving scope of furnace body, have improved drying efficiency.

Preferably, the air inlet assembly comprises an air inlet box, two groups of clamping grooves and two filter plates, the air inlet box is fixedly arranged at the top end of the base, the output end of the air inlet box is connected with the input end of the hot air blower, the two groups of clamping grooves are arranged left and right in the air inlet box, and the filter plates are respectively inserted between the two groups of clamping grooves; the air enters the inside of the air inlet box through the input end of the air inlet box, dust and impurities are filtered through the two filter plates, so that clean air enters the air heater, and pollution to alumina particles is avoided.

Preferably, the filter plate further comprises a top cover, the top end of the filter plate is connected with the top end of the top cover, and the top cover is arranged at the top end of the air inlet box through a fixing bolt; the filter plate is conveniently pulled out of the air inlet box through the top cover, so that cleaning and maintenance are convenient to carry out, and convenience is improved.

Preferably, the discharging mechanism comprises two supporting blocks, a conveying cylinder, a conveying shaft, a conveying motor and conveying blades, wherein the bottom end of the conveying cylinder is fixedly arranged at the top end of the base through the two supporting blocks, the top input end of the conveying cylinder is connected with the output end of the discharging pipe, the right end of the conveying cylinder is connected with the discharging pipe, the conveying shaft is rotatably arranged in the conveying cylinder, the left end of the conveying shaft penetrates through the conveying cylinder and is connected with the output end of the conveying motor, the conveying motor is fixedly arranged on the left side wall of the conveying cylinder, and the conveying blades are arranged on the outer wall of the conveying shaft; the aluminum oxide particles after drying are input into the conveying cylinder through the discharging pipe, the conveying motor is started to drive the conveying shaft to rotate, the conveying shaft drives the conveying blades to rotate to convey the aluminum oxide particles to the right, and the aluminum oxide particles are discharged through the discharging pipe, so that the discharging direction is changed, and the convenience in discharging is improved.

Compared with the prior art, the utility model has the beneficial effects that: the alumina particles are input into the furnace body through the feed hopper, are dried inside the furnace body through the drying mechanism, can upwards carry the material of lower part through circulation mechanism, make the alumina particles circulate about the inside of furnace body, guarantee the homogeneity of being heated, can stir it in the alumina particles circulation process through rabbling mechanism, further improve the homogeneity of drying, in the discharge mechanism is input through the row material pipe after the stoving is accomplished, the ejection of compact of being convenient for, improvement practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of the internal structure of the present utility model;

FIG. 5 is a schematic view of the right-side cross-sectional structure of the present utility model;

The reference numerals in the drawings: 1. a base; 2. a furnace body; 3. a support leg; 4. a feed hopper; 5. a discharge pipe; 6. a driving motor; 7. a transmission case; 8. a rotating rod; 9. a mounting rod; 10. a lifting cylinder; 11. spiral lifting blades; 12. a guide plate; 13. a rotating shaft; 14. a stirring rod; 15. an annular tube; 16. a drying tube; 17. a standpipe; 18. an air heater; 19. an air inlet box; 20. a clamping groove; 21. a filter plate; 22. a top cover; 23. a support block; 24. a delivery cylinder; 25. a conveying shaft; 26. a conveying motor; 27. and conveying the blades.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the bottom end of the furnace body 2 is uniformly provided with a plurality of supporting legs 3, the bottom ends of the supporting legs 3 are fixedly arranged at the top end of the base 1, the left part of the top end of the furnace body 2 is communicated with the feed hopper 4, the middle part of the bottom end of the base 1 is connected with the discharge pipe 5, the driving motor 6 is fixedly arranged at the top end of the furnace body 2, the output end of the driving motor 6 penetrates through the top end of the furnace body 2 and is connected with the input end of the transmission box 7, the transmission box 7 is fixedly arranged at the inner top end of the furnace body 2, the middle output end of the transmission box 7 is fixedly connected with a rotating rod 8, the rotating rod 8 extends into the lifting cylinder 10, the bottom end of the lifting cylinder 10 is fixedly arranged at the inner bottom end of the furnace body 2 through two mounting rods 9, spiral lifting blades 11 are arranged on the outer wall of the rotating rod 8, the outer edges of the spiral lifting blades 11 are tightly contacted with the inner wall of the lifting cylinder 10, the top ends of the spiral lifting blades 11 are obliquely provided with guide plates 12, two rotating shafts 13 are respectively and fixedly arranged at the output ends of the front side and the rear side of the bottom of the transmission box 7, a plurality of stirring rods 14 are uniformly arranged on the rotating shafts 13, a plurality of annular pipes 15 are uniformly arranged on the outer wall of the furnace body 2 up and down, a plurality of drying pipes 16 are axially and uniformly arranged on the annular pipes 15, the drying pipes 16 extend into the furnace body 2, a plurality of drying holes smaller than alumina particles are uniformly formed in the drying pipes 16, the plurality of annular pipes 15 are communicated through vertical pipes 17, the input ends of the vertical pipes 17 are connected with the output ends of air heaters 18, the air heaters 18 are fixedly arranged at the top ends of the base 1, and the input ends of the air heaters 18 are connected with an air inlet assembly;

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the bottom end of the furnace body 2 is uniformly provided with a plurality of supporting legs 3, the bottom ends of the supporting legs 3 are fixedly arranged at the top end of the base 1, the left part of the top end of the furnace body 2 is communicated with the feed hopper 4, the middle part of the bottom end of the base 1 is connected with the discharge pipe 5, the driving motor 6 is fixedly arranged at the top end of the furnace body 2, the output end of the driving motor 6 penetrates through the top end of the furnace body 2 and is connected with the input end of the transmission box 7, the transmission box 7 is fixedly arranged at the inner top end of the furnace body 2, the middle output end of the transmission box 7 is fixedly connected with a rotating rod 8, the rotating rod 8 extends into the lifting cylinder 10, the bottom end of the lifting cylinder 10 is fixedly arranged at the inner bottom end of the furnace body 2 through two mounting rods 9, spiral lifting blades 11 are arranged on the outer wall of the rotating rod 8, the outer edge of spiral lifting blade 11 and the inner wall in close contact with lift cylinder 10, deflector 12 is installed to the top slope of spiral lifting blade 11, two pivots 13 are respectively fixed mounting in the output of the bottom front and back both sides of transmission case 7, evenly arrange and install a plurality of puddlers 14 on pivot 13, a plurality of ring pipes 15 are evenly arranged from top to bottom and are installed on the outer wall of furnace body 2, a plurality of drying pipes 16 are installed to the even range of axial on the ring pipe 15, drying pipe 16 stretches into the inside of furnace body 2, a plurality of drying holes that are less than the aluminium oxide granule have evenly been seted up on the drying pipe 16, communicate through standpipe 17 between a plurality of ring pipes 15, the input of standpipe 17 is connected with the output of air heater 18, air heater 18 fixed mounting is on the top of base 1, the input of air heater 18 is connected with the air inlet module.

As shown in fig. 3 and fig. 4, the air intake assembly includes an air intake box 19, two sets of clamping grooves 20 and two filter plates 21, the air intake box 19 is fixedly installed at the top end of the base 1, the output end of the air intake box 19 is connected with the input end of the air heater 18, the two sets of clamping grooves 20 are arranged in a left-right manner in the air intake box 19, the filter plates 21 are respectively inserted between the two sets of clamping grooves 20, the top end of the filter plates 21 is connected with the top end of the top cover 22, the top cover 22 is installed at the top end of the air intake box 19 through a fixing bolt, the bottom end of the conveying cylinder 24 is fixedly installed at the top end of the base 1 through two supporting blocks 23, the top input end of the conveying cylinder 24 is connected with the output end of the discharge pipe 5, the right end of the conveying cylinder 24 is connected with a discharge pipe, the conveying shaft 25 is rotatably installed in the conveying cylinder 24, the left end of the conveying shaft 25 passes through the conveying cylinder 24 to be connected with the output end of the conveying motor 26, the conveying motor 26 is fixedly installed on the left side wall of the conveying cylinder 24, and the conveying blade 27 is installed on the outer wall of the conveying shaft 25;

The air enters the inside of the air inlet box 19 through the input end of the air inlet box 19, dust and impurities are filtered through the two filter plates 21, clean air enters the air heater 18, pollution to alumina particles is avoided, the filter plates 21 are conveniently pulled out of the air inlet box 19 through the top cover 22, cleaning and maintenance are convenient to conduct, convenience is improved, the filter plates 21 are conveniently pulled out of the air inlet box 19 through the top cover 22, cleaning and maintenance are convenient to conduct, and convenience is improved.

As shown in fig. 1 to 5, in the alumina particle drying furnace of the present utility model, when in operation, alumina particles are input into a furnace body 2 through a feed hopper 4, gas enters the interior of the furnace body 2 through the input end of an air inlet box 19, dust and impurities are filtered through two filter plates 21, clean gas enters an air heater 18, high-temperature gas is injected into the interior of an annular pipe 15 through a vertical pipe 17 through the starting of the air heater 18, the high-temperature gas enters the interior of a drying pipe 16 through the annular pipe 15, and is discharged through drying holes in the drying pipe 16, so that active alumina particles in the furnace body 2 are dried, a driving motor 6 is started to drive a rotary rod 8 to rotate through a transmission box 7, the rotary rod 8 drives a spiral lifting blade 11 to rotate in the interior of a lifting cylinder 10, the spiral lifting blade 11 rotates to push the alumina particles at the lower part of the furnace body 2 upwards, the top end of the lifting cylinder 10 is guided by guide plates 12 to the two ends, the alumina particles circularly flow in the interior of the furnace body 2, the driving motor 6 rotates through the transmission box 7 to drive a rotary shaft 13 to rotate, the stirring rod 14 rotates, the alumina particles are uniformly rotates through the transmission shaft 25 to rotate, the stirring rod is driven to rotate the stirring rod 25, the alumina particles are discharged through the transmission shaft 25 to rotate, and the stirring rod is driven to rotate the alumina particles to the drying shaft 25 to rotate and is conveyed to the drying shaft 25 to rotate and is discharged to the drying shaft 25 to the alumina particles through the stirring shaft.

The driving motor 6, the transmission case 7, the air heater 18 and the conveying motor 26 of the alumina particle drying furnace are purchased on the market, and a person skilled in the art only needs to install and operate according to the attached using instruction without creative labor of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. An alumina particle drying furnace comprises a base (1), a furnace body (2) and a plurality of supporting legs (3), wherein the supporting legs (3) are uniformly arranged at the bottom end of the furnace body (2), and the bottom ends of the supporting legs (3) are fixedly arranged at the top end of the base (1); the novel furnace is characterized by further comprising a feed hopper (4), a discharge pipe (5), a circulating mechanism, a stirring mechanism, a drying mechanism and a discharging mechanism, wherein the feed hopper (4) is communicated with the left part of the top end of the furnace body (2), the middle part of the bottom end of the base (1) is connected with the discharge pipe (5), the circulating mechanism is arranged at the top end of the base (1), the output end of the circulating mechanism is positioned in the furnace body (2), the stirring mechanism is arranged on the circulating mechanism, the drying mechanism is arranged at the top end of the base (1), the output end of the drying mechanism is positioned in the furnace body (2), the discharging mechanism is arranged at the top end of the base (1), and the input end of the discharging mechanism is connected with the output end of the discharge pipe (5).

2. The alumina particle drying oven according to claim 1, wherein the circulation mechanism comprises a driving motor (6), a transmission case (7), a rotating rod (8), two mounting rods (9), a lifting cylinder (10), spiral lifting blades (11) and a guide plate (12), wherein the driving motor (6) is fixedly arranged at the top end of the oven body (2), the output end of the driving motor (6) penetrates through the top end of the oven body (2) to be connected with the input end of the transmission case (7), the transmission case (7) is fixedly arranged at the top end of the inside of the oven body (2), the rotating rod (8) is fixedly connected with the rotating rod (8) at the middle output end of the transmission case (7), the rotating rod (8) stretches into the inside of the lifting cylinder (10), the bottom end of the lifting cylinder (10) is fixedly arranged at the bottom end of the inside of the oven body (2) through the two mounting rods (9), the spiral lifting blades (11) are arranged on the outer wall of the rotating rod (8), the outer edges of the spiral lifting blades (11) are tightly contacted with the inner wall of the lifting cylinder (10), and the guide plate (12) is obliquely arranged at the top end of the spiral lifting blades (11).

3. An alumina particle drying oven according to claim 2, wherein the stirring mechanism comprises two rotating shafts (13) and a plurality of stirring rods (14), the two rotating shafts (13) are respectively fixedly arranged at the output ends of the front side and the rear side of the bottom of the transmission case (7), and the stirring rods (14) are uniformly arranged on the rotating shafts (13).

4. The alumina particle drying oven according to claim 1, wherein the drying mechanism comprises a plurality of annular pipes (15), a plurality of drying pipes (16), a vertical pipe (17), a hot air blower (18) and an air inlet component, the plurality of annular pipes (15) are uniformly arranged and installed on the outer wall of the oven body (2) up and down, the plurality of drying pipes (16) are axially and uniformly arranged and installed on the annular pipes (15), the drying pipes (16) extend into the oven body (2), a plurality of drying holes smaller than alumina particles are uniformly formed in the drying pipes (16), the plurality of annular pipes (15) are communicated through the vertical pipe (17), the input end of the vertical pipe (17) is connected with the output end of the hot air blower (18), the hot air blower (18) is fixedly installed on the top end of the base (1), and the input end of the hot air blower (18) is connected with the air inlet component.

5. An alumina particle drying oven according to claim 4, wherein the air inlet assembly comprises an air inlet box (19), two groups of clamping grooves (20) and two filter plates (21), the air inlet box (19) is fixedly arranged at the top end of the base (1), the output end of the air inlet box (19) is connected with the input end of the air heater (18), the two groups of clamping grooves (20) are arranged left and right in the air inlet box (19), and the filter plates (21) are respectively inserted between the two groups of clamping grooves (20).

6. An alumina particle drying oven according to claim 5, further comprising a top cover (22), wherein the top end of the filter sheet (21) is connected to the top end of the top cover (22), and the top cover (22) is mounted to the top end of the air intake box (19) by a fixing bolt.

7. An alumina particle drying oven according to claim 1, wherein the discharging mechanism comprises two supporting blocks (23), a conveying cylinder (24), a conveying shaft (25), a conveying motor (26) and conveying blades (27), the bottom end of the conveying cylinder (24) is fixedly arranged at the top end of the base (1) through the two supporting blocks (23), the top input end of the conveying cylinder (24) is connected with the output end of the discharge pipe (5), the right end of the conveying cylinder (24) is connected with the discharge pipe, the conveying shaft (25) is rotatably arranged in the conveying cylinder (24), the left end of the conveying shaft (25) penetrates through the conveying cylinder (24) and is connected with the output end of the conveying motor (26), the conveying motor (26) is fixedly arranged on the left side wall of the conveying cylinder (24), and the conveying blades (27) are arranged on the outer wall of the conveying shaft (25).