CN209893878U

CN209893878U - Drying box for drying flame-retardant materials

Info

Publication number: CN209893878U
Application number: CN201920166245.XU
Authority: CN
Inventors: 张峥
Original assignee: Farty Krypton (suzhou) Safety Technology Co Ltd
Current assignee: Farty Krypton (suzhou) Safety Technology Co Ltd
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-01-03
Anticipated expiration: 2029-01-30

Abstract

The utility model discloses a stoving case for fire-retardant material is dried, including drying cabinet and conveyer belt, the drying cabinet left and right sides face is equipped with feed inlet and discharge gate, and it has the conveyer belt to violently put between feed inlet and the discharge gate, the conveyer belt twines between initiative cylinder and driven cylinder, initiative cylinder is connected with motor power, and one side at the drying cabinet is installed through first bracing piece by motor drive's initiative cylinder, driven cylinder passes through the second bracing piece and installs the opposite side at the drying cabinet, and even cloth on the conveyer belt surface has the bleeder vent, the drying cabinet bottom is equipped with the gas blow pipe, is equipped with a plurality of gas blow mouth on the gas blow pipe upside pipe wall, and box left side wall is worn out to the gas blow pipe left end to link to each. The utility model has the advantages of simple and reasonable structure, the transport of being convenient for, to the even of flame retardant material stoving, also avoided thermal waste simultaneously, reduced the volume pollution of device to the environment.

Description

Drying box for drying flame-retardant materials

Technical Field

The utility model relates to a stoving technical field, concretely relates to stoving case for fire-retardant material is dried.

Background

In order to increase the flame resistance of polymer materials, the flame retardant is mainly used for polymer materials such as plastics, rubbers, fibers, and the like, and most of the flame retardant materials are combustible. In order to provide these materials with good flame retardant effect, the outer surface of these materials is often coated with a flame retardant and then dried, thereby obtaining a flame retardant material that can suppress or retard combustion and is not itself easily combustible. However, the existing drying equipment has the defects that the drying of the flame-retardant material is not uniform, the material in the drying room has large moisture-removing heat loss in the drying process, the heat waste is caused, and the working environment is polluted. Therefore, a drying box for drying the flame-retardant materials is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stoving case for fire-retardant material is dried to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drying box for drying flame-retardant materials comprises a drying box and a conveyor belt, wherein a feed inlet and a discharge outlet are arranged on the left side surface and the right side surface of the drying box, the conveyor belt is transversely arranged between the feed inlet and the discharge outlet and wound between a driving roller and a driven roller, the driving roller is connected with motor power, the driving roller driven by a motor is arranged on one side of the drying box through a first support rod, the driven roller is arranged on the other side of the drying box through a second support rod, air holes are uniformly distributed on the surface of the conveyor belt, an air blow pipe is arranged at the bottom of the drying box, a plurality of air blow ports are arranged on the pipe wall of the upper side of the air blow pipe, the left end of the air blow pipe penetrates out of the left side wall of the box body and is connected with an air supply pipe, the upper, an expansion valve and a compressor are respectively arranged on the upper heat exchange tube and the lower heat exchange tube between the evaporator and the condenser.

Preferably, the upper right side of the box body is provided with an exhaust port and a dehumidifying box connected with the exhaust port, a communicating pipe is arranged between the dehumidifying box and the evaporator, supporting blocks are fixedly connected to four corners of the bottom of the box body, a brake block is movably connected to the right side of each supporting block through a rotating shaft, and the brake block is movably connected with the rollers.

Preferably, the top fixedly connected with motor of box inner chamber, the equal fixedly connected with fixed block in both sides of motor, and the bottom of fixed block and the bottom fixed connection of box inner chamber, the output cover of motor is equipped with first gear, the both sides of first gear all mesh has the second gear, the outside fixedly connected with threaded rod of second gear, the one end swing joint that the second gear was kept away from to the threaded rod has the bearing, the bearing is kept away from one side of threaded rod and the inner wall fixed connection of box, the surface cover of threaded rod is equipped with the thread bush, and threaded rod and thread bush threaded connection, the top fixedly connected with square frame of thread bush.

Preferably, the bottom fixedly connected with riser of square frame inner chamber, the top fixedly connected with fan of riser, the inner chamber of square frame are provided with the heating net, and the heating net is located the upper portion of fan, and the bottom fixedly connected with litter of thread bush, the spout has all been seted up to the both sides of box inner chamber bottom, and the bottom of litter extends to the inner chamber of spout, and the bottom of litter and the inner chamber that is located the spout have the pulley through pivot swing joint, and pulley and spout swing joint.

Compared with the prior art, the utility model provides a drying box for drying flame retardant materials, which has the advantage of uniform drying of flame retardant materials by matching the box body, the supporting block, the roller, the motor, the first gear, the second gear, the threaded rod, the bearing, the threaded sleeve and the square frame; high temperature moisture that the stoving process produced can get into the dehumidification case along the gas outlet, and then realizes the drying process to tail gas, and the high temperature gas after the drying can get into the evaporimeter along communicating pipe, and then for the evaporimeter improves heat energy, has just so realized thermal recycle, plays energy-conserving effect, has also reduced the volume pollution of device to operational environment simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of the energy-saving drying device for flame retardant materials of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a cross-sectional view of the square frame of the present invention;

fig. 4 is a sectional view taken along line B-B in fig. 1.

In the figure: 1. a drying oven; 2. a conveyor belt; 3. a feed inlet; 4. a discharge port; 5. an air blowing pipe; 6. an air blowing port; 7. an air supply duct; 8. a motor; 9. a first gear; 10. a second gear; 11. a blower; 12. a condenser; 13. a compressor; 14. an expansion valve; 15. an evaporator; 16. a communicating pipe; 17. a dehumidification box; 18. a threaded rod; 19. a fixed block; 20. a bearing; 21. a threaded sleeve; 22. a square frame; 23. a vertical block; 24. a fan; 25. heating the net; 26. a slide rod; 27. a chute; 28. a pulley; 29. a support block; 30. a brake block; 31. a roller; 32. a driving roller; 33. a driven drum; 34. a first support bar; 35. a second support bar.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a drying oven for drying flame retardant materials comprises a drying oven 1 and a conveying belt 2, wherein the left side surface and the right side surface of the drying oven 1 are provided with a feed inlet 3 and a discharge outlet 4, the conveying belt 2 is transversely arranged between the feed inlet 3 and the discharge outlet 4, the conveying belt 2 is wound between a driving roller 32 and a driven roller 33, the driving roller 32 is connected with motor power, the driving roller 32 driven by a motor is arranged at one side of the drying oven 1 through a first support rod 34, the driven roller 33 is arranged at the other side of the drying oven 1 through a second support rod 35, air holes are uniformly distributed on the surface of the conveying belt 2, the bottom of the drying oven 1 is provided with an air blowing pipe 5, the upper side pipe wall of the air blowing pipe 5 is provided with a plurality of air blowing openings 6, the left end of the air blowing pipe 5 penetrates out of the left side wall of the oven body 1 and is, the heat exchange tube of the condenser 12 is connected with an evaporator 15 positioned at the upper right side of the box body 1, an expansion valve 14 and a compressor 13 are respectively arranged on an upper heat exchange tube and a lower heat exchange tube between the evaporator 15 and the condenser 12, an exhaust port and a dehumidifying box 17 connected with the exhaust port are arranged at the upper right side of the box body 1, a communicating tube 16 is arranged between the dehumidifying box 17 and the evaporator 15, supporting blocks 29 are fixedly connected with four corners of the bottom of the box body 1, the right side of each supporting block 29 is movably connected with a brake block 30 through a rotating shaft, the brake block 30 is movably connected with rollers 31 through the rollers 31, the moving box body 1 can be conveniently stopped by arranging the brake blocks 30, the bottom of each supporting block 29 is movably connected with the rollers 31 through the rotating shaft, the motor 8 is fixedly connected with the top of the inner cavity of the box body 1, fixed blocks 19 are fixedly, the motor 8 can run more stably, the output end of the motor 8 is sleeved with a first gear 9, two sides of the first gear 9 are both meshed with a second gear 10, the outer side of the second gear 10 is fixedly connected with a threaded rod 18, one end of the threaded rod 18, which is far away from the second gear 10, is movably connected with a bearing 20, one side of the bearing 20, which is far away from the threaded rod 18, is fixedly connected with the inner wall of the box body 1, the surface of the threaded rod 18 is sleeved with a threaded sleeve 21, the threaded rod 21 is in threaded connection with the threaded sleeve 21, the top of the threaded sleeve 21 is fixedly connected with a square frame 22, the bottom of the inner cavity of the square frame 22 is fixedly connected with a vertical block 23, the top of the vertical block 23 is fixedly connected with a fan 24, the inner cavity of the square frame 22 is provided with a heating net 25, the heating net 25 is positioned on the upper part of the fan 24, the bottom of the, the bottom of the slide rod 26 and the inner cavity of the slide groove 27 are movably connected with a pulley 28 through a rotating shaft, the pulley 28 is movably connected with the slide groove 27, and the drying box 1, the supporting block 29, the roller 31, the motor 8, the first gear 9, the second gear 10, the threaded rod 18, the bearing 20, the threaded sleeve 21 and the frame 22 are matched for use, so that the drying device has the advantage of uniform drying of the flame-retardant material, and the problem that the existing drying device for the flame-retardant material is nonuniform in drying of the flame-retardant material is solved.

When the drying machine is used, the motor 8 is started, the rotating shaft of the motor 8 drives the first gear 9 to rotate, the first gear 9 drives the second gear 10 to rotate, the second gear 10 drives the threaded rod 18 to rotate, meanwhile, the threaded sleeve 21 which is sleeved on the surface of the threaded rod 18 moves left and right, the threaded sleeve 21 drives the square frame 22 to move left and right, the fan 24 and the heating net 25 which are arranged in the inner cavity of the square frame 22 are opened to move left and right through the square frame 22, so that the flame-retardant materials on the conveying belt 2 are uniformly dried, the threaded sleeve 21 drives the sliding rod 26 to move left and right, and the sliding rod 26 drives the pulley 28 to move left and right in the sliding groove 27. High temperature moisture that the stoving process produced can get into the dehumidification case along the gas outlet, and then realizes the drying process to tail gas, and the high temperature gas after the drying can get into the evaporimeter along communicating pipe, and then for the evaporimeter improves heat energy, has just so realized thermal recycle, plays energy-conserving effect, has also reduced the volume pollution of device to operational environment simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stoving case for fire-retardant material is dried, includes drying cabinet (1) and conveyer belt (2), its characterized in that: the drying cabinet is characterized in that the left side surface and the right side surface of the drying cabinet (1) are provided with a feed inlet (3) and a discharge outlet (4), a conveying belt (2) is transversely arranged between the feed inlet (3) and the discharge outlet (4), the conveying belt (2) is wound between a driving roller (32) and a driven roller (33), the driving roller (32) is connected with motor power, the driving roller (32) driven by a motor is arranged on one side of the drying cabinet (1) through a first support rod (34), the driven roller (33) is arranged on the other side of the drying cabinet (1) through a second support rod (35), air holes are uniformly distributed on the surface of the conveying belt (2), the bottom of the drying cabinet (1) is provided with an air blowing pipe (5), a plurality of air blowing openings (6) are arranged on the pipe wall of the upper side of the air blowing pipe (5), the left end of the air blowing pipe (5) penetrates, the upper end of the air supply conduit (7) is connected with a condenser (12), an air inlet of the condenser (12) is connected with an air blower (11), a heat exchange tube of the condenser (12) is connected with an evaporator (15) positioned at the right upper side of the drying box (1), and an expansion valve (14) and a compressor (13) are respectively arranged on an upper heat exchange tube and a lower heat exchange tube between the evaporator (15) and the condenser (12).

2. A drying box for drying fire-retardant materials according to claim 1, characterized in that: the drying cabinet is characterized in that the upper right side of the drying cabinet (1) is provided with an exhaust port and a dehumidifying cabinet (17) connected with the exhaust port, a communicating pipe (16) is arranged between the dehumidifying cabinet (17) and the evaporator (15), four corners of the bottom of the drying cabinet (1) are fixedly connected with supporting blocks (29), the right side of each supporting block (29) is movably connected with a brake block (30) through a rotating shaft, and the brake block (30) is movably connected with a roller (31).

3. A drying box for drying fire-retardant materials according to claim 1, characterized in that: the utility model discloses a drying cabinet, including drying cabinet (1), the top fixedly connected with motor (8) of drying cabinet (1) inner chamber, the equal fixedly connected with fixed block (19) in both sides of motor (8), and the bottom of fixed block (19) and the bottom fixed connection of drying cabinet (1) inner chamber, the output cover of motor (8) is equipped with first gear (9), the both sides of first gear (9) all mesh there is second gear (10), the outside fixedly connected with threaded rod (18) of second gear (10), the one end swing joint that second gear (10) were kept away from in threaded rod (18) has bearing (20), the inner wall fixed connection of one side and drying cabinet (1) that threaded rod (18) were kept away from in bearing (20), the surface cover of threaded rod (18) is equipped with thread bush (21), and threaded rod (18) and thread bush (21) threaded connection, the top fixedly connected with square frame (22) of thread.

4. A drying oven for the drying of fire retardant materials according to claim 3, characterized in that: the bottom fixedly connected with riser (23) of square frame (22) inner chamber, top fixedly connected with fan (24) of riser (23), the inner chamber of square frame (22) is provided with heating net (25), and heating net (25) are located the upper portion of fan (24), the bottom fixedly connected with litter (26) of thread bush (21), spout (27) have all been seted up to the both sides of drying cabinet (1) inner chamber bottom, the bottom of litter (26) extends to the inner chamber of spout (27), the bottom of litter (26) and the inner chamber that is located spout (27) have pulley (28) through pivot swing joint, and pulley (28) and spout (27) swing joint.