CN212578985U

CN212578985U - Drying cabinet of polypropylene copolymer

Info

Publication number: CN212578985U
Application number: CN202021200113.3U
Authority: CN
Inventors: 乔亮; 梁信科; 刘凤东; 杨连宝
Original assignee: Shijiazhuang Union Petrochemical Co ltd
Current assignee: Shijiazhuang Union Petrochemical Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-23
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a polypropylene copolymer's drying cabinet includes the box, air heater and motor, air heater fixed mounting is on the box, fixedly connected with U template on the lateral wall of box, motor fixed mounting is on U template horizontal part's top, the terminal fixedly connected with of output shaft of motor rotates the post, the lower extreme of rotating the post rotates and connects on U template horizontal part bottom, be equipped with the air-supply line on the air heater and go out the tuber pipe, it has first hollow shaft to rotate to run through on the top of box, be equipped with same first drive mechanism between the output shaft of motor and the first hollow shaft, the upper end of first hollow shaft rotates with the lower extreme that goes out the tuber pipe and is connected and communicate the setting, be located and be equipped with a plurality of rabbling mechanisms on the first hollow shaft lateral wall in the box, be equipped with drainage mechanism on the bottom of box, the lower. The utility model discloses can not only make the material drying even, can also accelerate the mobility of dry air current effectively.

Description

Drying cabinet of polypropylene copolymer

Technical Field

The utility model belongs to the technical field of the polypropylene copolymer is dry, especially, relate to a drying cabinet of polypropylene copolymer.

Background

The polypropylene copolymer is often dried, and a drying oven is used, however, the general drying oven is not uniform enough to dry the polypropylene copolymer, and the general drying oven cannot effectively accelerate the fluidity of the air flow, so that the drying efficiency is low.

Most of the polypropylene copolymer drying boxes used in the current market can not effectively dry materials uniformly and can not effectively accelerate the fluidity of drying airflow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art polypropylene copolymer's drying cabinet and can not make the material dry even effectively mostly, and can not accelerate dry airflow's mobile phenomenon effectively, and the polypropylene copolymer's drying cabinet that provides, it can not only make the material dry even, can also accelerate dry airflow's mobility effectively.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drying box for polypropylene copolymer comprises a box body, an air heater and a motor, wherein the air heater is fixedly arranged on the box body, a U-shaped plate is fixedly connected onto the side wall of the box body, the motor is fixedly arranged on the top of the horizontal part of the U-shaped plate, the tail end of an output shaft of the motor is fixedly connected with a rotating column, the lower end of the rotating column is rotatably connected onto the bottom of the horizontal part of the U-shaped plate, an air inlet pipe and an air outlet pipe are arranged on the air heater, a first hollow shaft penetrates through the top of the box body in a rotating manner, the same first transmission mechanism is arranged between the output shaft of the motor and the first hollow shaft, the upper end of the first hollow shaft is rotatably connected and communicated with the lower end of the air outlet pipe, a plurality of stirring mechanisms are arranged on the side wall of the first hollow shaft in the box body, a drainage mechanism is, the vertical part of the U-shaped base is provided with a through hole, a second transmission mechanism movably penetrating through the through hole is arranged between the drainage mechanism and the rotating column, the box body is provided with a feeding hole and a discharging hole, and sealing covers are arranged on the feeding hole and the discharging hole.

Preferably, rabbling mechanism includes the second hollow shaft of fixed connection on first hollow shaft lateral wall, the one end of second hollow shaft and the inner wall intercommunication setting of first hollow shaft, fixed mounting has the assorted filter frame with it on the inner wall of second hollow shaft, the intercommunication is equipped with a plurality of exhaust holes on the inner wall of second hollow shaft, many puddlers of fixedly connected with on the lateral wall of second hollow shaft, rabbling mechanism's setting for the material is dry more even.

Preferably, the drainage mechanism sets up the drainage tube on the bottom half including the intercommunication, fixedly connected with is rather than assorted filter in the drainage tube, is located the fixedly connected with connecting block in the drainage tube of filter below, it has the dwang to rotate to run through on the connecting block, the upper end fixedly connected with flabellum of dwang, the lower extreme and the second drive mechanism fixed connection of dwang, the setting of drainage mechanism has accelerated the mobility of dry air flow.

Preferably, first drive mechanism includes that two are equallyd divide do not with the first belt pulley of the coaxial fixed connection of first hollow shaft and motor output shaft, two connect through the transmission of same root first belt between the first belt pulley, the setting of first belt activity through-hole, first drive mechanism's setting provides drive power for first hollow shaft.

Preferably, second drive mechanism includes that two are equallyd divide do not with dwang and the coaxial fixed connection's of rotation post second belt pulley, two through same root second belt drive connection between the second belt pulley, second drive mechanism's setting provides drive power for drainage mechanism.

Preferably, the lower extreme fixedly connected with of U type base has a plurality of universal locking wheels, and the device of being convenient for removes of the setting of universal locking wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up box, air heater, motor, U template, air-supply line, go out tuber pipe, first hollow shaft, rotation post, U type base and through-hole etc. can make the material dry ground more even effectively, and then improved the dry effect of material effectively, wherein the setting of universal locking wheel, the device of being convenient for removes.

2. The utility model discloses a set up box, air heater, motor, U template, air-supply line, play tuber pipe, first hollow shaft, rotation post, U type base and through-hole etc. for the mobility of dry air current, and then accelerated the air current to the dry efficiency of material, wherein first drive mechanism and second drive mechanism's setting has improved the utilization ratio of device to the motor.

Drawings

FIG. 1 is a perspective view of a polypropylene copolymer drying cabinet according to the present invention;

FIG. 2 is a schematic diagram of the external structure of a drying box for polypropylene copolymer according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a partially enlarged view of fig. 1 at B.

In the figure: 1. a box body; 2. a hot air blower; 3. the motor, 4, U template; 5. an air inlet pipe; 6. an air outlet pipe; 7. a first hollow shaft; 8. rotating the column; 9. A U-shaped base; 10. a through hole; 11. a sealing cover; 12. a second hollow shaft; 13. a filter frame; 14. an exhaust hole; 15. a stirring rod; 16. a drainage tube; 17. a filter plate; 18. connecting blocks; 19. rotating the rod; 20. a fan blade; 21. universal locking wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a drying box for polypropylene copolymer is disclosed, which comprises a box body 1, an air heater 2 and a motor 3. The air heater 2 is fixedly arranged on the box body 1, and the side wall of the box body 1 is fixedly connected with a U-shaped plate 4. The motor 3 is fixedly arranged on the top of the horizontal part of the U-shaped plate 4, and the tail end of an output shaft of the motor 3 is fixedly connected with a rotating column 8. The lower end of the rotating column 8 is rotatably connected to the bottom of the horizontal part of the U-shaped plate 4, and an air inlet pipe 5 and an air outlet pipe 6 are arranged on the air heater 2. A first hollow shaft 7 penetrates through the top of the box body 1 in a rotating mode, and a same first transmission mechanism is arranged between an output shaft of the motor 3 and the first hollow shaft 7. The upper end of the first hollow shaft 7 is rotatably connected and communicated with the lower end of the air outlet pipe 6, and a plurality of stirring mechanisms are arranged on the side wall of the first hollow shaft 7 in the box body 1. The bottom of the box body 1 is provided with a drainage mechanism, the lower end of the box body 1 is fixedly connected with a U-shaped base 9, and the vertical part of the U-shaped base 9 is provided with a through hole 10. A second transmission mechanism is arranged between the drainage mechanism and the rotating column 8, the second transmission mechanism is movably arranged through the through hole 10, a feeding hole and a discharging hole are arranged on the box body 1, and sealing covers 11 are arranged on the feeding hole and the discharging hole.

The stirring mechanism comprises a second hollow shaft 12 fixedly connected to the side wall of the first hollow shaft 7, and one end of the second hollow shaft 12 is communicated with the inner wall of the first hollow shaft 7. The inner wall of the second hollow shaft 12 is fixedly provided with a filter frame 13 matched with the inner wall, and the inner wall of the second hollow shaft 12 is communicated with a plurality of exhaust holes 14. A plurality of stirring rods 15 are fixedly connected to the side wall of the second hollow shaft 12, and the materials are dried and more uniform due to the arrangement of the stirring mechanism. The drainage mechanism comprises a drainage tube 16 communicated with the bottom of the box body 1, and a filter plate 17 matched with the drainage tube 16 is fixedly connected in the drainage tube 16. The drainage tube 16 that is located the filter 17 below is internal fixedly connected with connecting block 18, and the last rotation of connecting block 18 has run through dwang 19, the upper end fixedly connected with flabellum 20 of dwang 19. The lower end of the rotating rod 19 is fixedly connected with the second transmission mechanism, and the arrangement of the drainage mechanism accelerates the flowability of the drying airflow.

First drive mechanism includes two and equally divide respectively with first hollow shaft 7 and the coaxial fixed connection's of motor 3 output shaft first belt pulley, connects through same a belt transmission between two first belt pulleys. The first belt is movably arranged through the through hole 10, and the first hollow shaft 7 provides driving force for the arrangement of the first transmission mechanism. The second transmission mechanism comprises two second belt wheels which are uniformly connected with the rotating rod 19 and the rotating column 8 in a coaxial and fixed mode, and the two second belt wheels are in transmission connection through the same second belt. The second transmission mechanism is arranged to provide driving force for the drainage mechanism. The lower extreme fixedly connected with of U type base 9 has a plurality of universal locking wheels 21, and the device of being convenient for removes in the setting of universal locking wheel 21.

It should be noted that a dust guard (not shown in the figure) is fixedly installed in the air inlet end of the air inlet pipe 5, and the arrangement of the dust guard effectively improves the cleanliness of the air flow entering the box body 1.

It should be noted that the filter plate 17 and the filter frame 13 both block the polypropylene copolymer material, which respectively prevents the material from being discharged through the drain tube 16 and prevents the material from entering the second hollow shaft 12.

The working principle is as follows: when the polypropylene copolymer needs to be dried, a worker can open the sealing cover 11 on the feeding hole, and then a proper amount of polypropylene copolymer material is added into the box body 1. After the feeding is finished, the sealing cover 11 is closed, then the air heater 2 and the motor 3 are started to work, the air heater 2 introduces the heated and dried clean air flow into the hollow cavity of the first hollow shaft 7, then the air flow enters the hollow cavities of the second hollow shafts 12 through the hollow cavity of the first hollow shaft 7 and acts on the added materials along with the exhaust holes 14. The dry hot air flow fully contacts with the material, wherein the motor 3 rotates to drive the rotating column 8 to rotate, so that the first transmission mechanism and the second transmission mechanism rotate, and the first hollow shaft 7, the plurality of second hollow shafts 12, the plurality of stirring rods 15 and the rotating rod 19 rotate. The stirring rod 15 rotates and turns over the materials, further materials are fully contacted with the air flow, the rotating rod 19 rotates and drives the fan blades 20 to rotate, the fan blades 20 rotate to rapidly discharge the air flow in the box body 1 after the materials are contacted, and therefore the flowability of the air flow is effectively accelerated, and the efficiency of drying the materials is effectively accelerated. After the material is dried, the air heater 2 and the motor 3 are closed, the sealing cover 11 on the discharge hole is opened to discharge the material, and the worker can move the device through the universal locking wheels 21.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a polypropylene copolymer's drying cabinet, includes box (1), air heater (2) and motor (3), characterized by: the air heater is characterized in that the air heater (2) is fixedly arranged on the box body (1), a U-shaped plate (4) is fixedly connected onto the side wall of the box body (1), the motor (3) is fixedly arranged on the top of the horizontal part of the U-shaped plate (4), the tail end of an output shaft of the motor (3) is fixedly connected with a rotating column (8), the lower end of the rotating column (8) is rotatably connected onto the bottom of the horizontal part of the U-shaped plate (4), an air inlet pipe (5) and an air outlet pipe (6) are arranged on the air heater (2), a first hollow shaft (7) is rotatably penetrated through the top of the box body (1), a same first transmission mechanism is arranged between the output shaft of the motor (3) and the first hollow shaft (7), the upper end of the first hollow shaft (7) is rotatably connected and communicated with the lower end of the air outlet pipe (6), and a plurality of stirring mechanisms are arranged on the side wall of the first hollow shaft, be equipped with drainage mechanism on the bottom of box (1), the lower extreme fixedly connected with U type base (9) of box (1), be equipped with through-hole (10) on the vertical part of U type base (9), be equipped with the second drive mechanism that same activity runs through-hole (10) setting between drainage mechanism and rotation post (8), be equipped with feed inlet and discharge gate on box (1), all be equipped with sealed lid (11) on feed inlet and the discharge gate.

2. The drying oven for polypropylene copolymer according to claim 1, wherein: rabbling mechanism includes second hollow shaft (12) of fixed connection on first hollow shaft (7) lateral wall, the one end of second hollow shaft (12) and the inner wall intercommunication setting of first hollow shaft (7), fixed mounting has assorted filter frame (13) with it on the inner wall of second hollow shaft (12), the intercommunication is equipped with a plurality of exhaust holes (14) on the inner wall of second hollow shaft (12), many puddlers (15) of fixedly connected with on the lateral wall of second hollow shaft (12).

3. The drying oven for polypropylene copolymer according to claim 1, wherein: drainage mechanism sets up drainage tube (16) on box (1) bottom including the intercommunication, fixedly connected with and assorted filter (17) are located in drainage tube (16) the interior fixedly connected with connecting block (18) of drainage tube (16) of filter (17) below, it has dwang (19) to rotate to run through on connecting block (18), the upper end fixedly connected with flabellum (20) of dwang (19), the lower extreme and the second drive mechanism fixed connection of dwang (19).

4. The drying oven for polypropylene copolymer according to claim 1, wherein: first drive mechanism includes that two are equallyd divide respectively with first hollow shaft (7) and motor (3) output shaft coaxial fixed connection's first belt pulley, two connect through the transmission of same root first belt between the first belt pulley, first belt activity runs through-hole (10) and sets up.

5. The drying oven for polypropylene copolymer according to claim 3, wherein: the second transmission mechanism comprises two second belt pulleys which are equally divided into a rotating rod (19) and a rotating column (8) and are fixedly connected with each other in a coaxial mode, and the two second belt pulleys are connected through the same second belt in a transmission mode.

6. The drying oven for polypropylene copolymer according to claim 1, wherein: the lower end of the U-shaped base (9) is fixedly connected with a plurality of universal locking wheels (21).