CN214406943U

CN214406943U - Energy-saving double-layer caprolactam melting furnace

Info

Publication number: CN214406943U
Application number: CN202023280490.5U
Authority: CN
Inventors: 单从华
Original assignee: Huaian Meigu Electric Equipment Co ltd
Current assignee: Huaian Meigu Electric Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-15
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an energy-conserving double-deck caprolactam melting furnace relates to caprolactam technical field, specifically is an energy-conserving double-deck caprolactam melting furnace, including the melting furnace body, the bottom fixedly connected with bracing piece of melting furnace body, the one end fixedly connected with universal wheel of bracing piece, the bottom fixedly connected with screwed pipe of melting furnace body, the inner wall swing joint of screwed pipe has the threaded rod. This energy-conserving double-deck caprolactam melting furnace, reached and melted effectual purpose, the poor problem of general caprolactam melting furnace melting effect has been solved, the electrical heating melting furnace of can being convenient for melts caprolactam, can carry out abundant melting to caprolactam, not only can stir the caprolactam, caprolactam after melting simultaneously is heated more even, also improve the thermal insulation performance in the melting furnace greatly, make the degree of melting difference reduce each other, avoid influencing its homogeneity degree, improve the melting quality of caprolactam.

Description

Energy-saving double-layer caprolactam melting furnace

Technical Field

The utility model relates to a caprolactam technical field specifically is an energy-conserving double-deck caprolactam melting furnace.

Background

Caprolactam is an important organic chemical raw material, polyamide chips, nylon six chips or nylon six chips can be generated by polymerization, and can be further processed into nylon fibers, engineering plastics, plastic films and the like, the finished caprolactam product is a powdery or crystalline granular solid substance, the primary process in the process for producing the polyamide chips is to melt the solid caprolactam into a liquid state, then the solid caprolactam is metered according to the formula requirement and participates in the polymerization reaction, the solid and liquid conversion of the caprolactam raw material is usually carried out in a melting furnace, the currently seen melting furnaces are not limited to the following two, and a coal-fired melting furnace or an electric heating melting furnace is adopted.

However, when the caprolactam is melted by the existing electric heating melting furnace, the caprolactam cannot be fully melted, and meanwhile, the homogeneity degree of the melted caprolactam is influenced due to the difference of the melting degrees of the caprolactam caused by uneven heating, and finally, the melting quality of the caprolactam is reduced.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides an energy-conserving double-deck caprolactam melting furnace has solved the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an energy-conserving double-deck caprolactam melting furnace, includes the melting furnace body, the bottom fixedly connected with bracing piece of melting furnace body, the one end fixedly connected with universal wheel of bracing piece, the bottom fixedly connected with screwed pipe of melting furnace body, the inner wall swing joint of screwed pipe has the threaded rod, the one end fixedly connected with backing plate of threaded rod, the inside swing joint of melting furnace body has first furnace body, the outer wall fixedly connected with heat conduction iron of first furnace body, one side swing joint of heat conduction iron has the heating rod.

The inner side wall of the melting furnace body is fixedly connected with a heat preservation layer, the inside of the melting furnace body is movably connected with a second furnace body, the outer wall of the second furnace body is fixedly connected with a heating ring, one side of the melting furnace body is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating shaft through a coupler, the outer wall of the rotating shaft is fixedly connected with a helical blade, and the bottom of the melting furnace body is fixedly connected with a discharging pipe.

Optionally, the inner wall of the threaded pipe is provided with internal threads, and the threaded pipe is in threaded connection with the threaded rod.

Optionally, the inner side wall of the second furnace body is provided with a bearing, the inner wall of the bearing is fixedly connected with one end of the rotating shaft, and the rotating shaft is movably connected with the second furnace body through the bearing.

Optionally, the outer wall of the heating ring is fixedly connected with a pipe clamp, one side of the pipe clamp is fixedly connected with the outer wall of the second furnace body, and the heating ring is fixedly connected with the second furnace body through the pipe clamp.

Optionally, the inner wall of the heat conducting iron is fixedly connected with the outer wall of the first furnace body, and the shape and size of the heat conducting iron are matched with those of the first furnace body.

Optionally, the bottom of the first furnace body is fixedly connected with an electromagnetic valve, and the top of the first furnace body is movably connected with a furnace cover.

The utility model provides an energy-conserving double-deck caprolactam melting furnace possesses following beneficial effect:

1. this energy-conserving double-deck caprolactam melting furnace, through first furnace body, the heat conduction iron, the heating rod, the heat preservation, the second furnace body, the heating collar, the pipe clamp, including a motor, an end cap, a controller, and a cover plate, axis of rotation and helical blade's use of mutually supporting, the effectual purpose of melting has been reached, the poor problem of general caprolactam melting furnace melting effect has been solved, when the electrical heating melting furnace of can being convenient for melts caprolactam, can carry out abundant melting to caprolactam, not only can stir processing to caprolactam, caprolactam after melting simultaneously is heated more even, also improve the thermal insulation performance in the melting furnace greatly, make and melt the degree difference between each other and reduce, avoid influencing its homogeneity degree, improve the melting quality of caprolactam.

2. This energy-conserving double-deck caprolactam melting furnace, through the melting furnace body, the bracing piece, the universal wheel, the screwed pipe, mutually supporting of threaded rod and backing plate is used, can the person of facilitating the use remove the melting furnace body, need not the manual work and carry, greatly reduced user's working strength, melting work for the user has brought the facility, the cooperation of screwed pipe and threaded rod simultaneously, stability when improving the use can avoid the universal wheel gliding condition to appear, it is troublesome to reduce unnecessary use, further improve result of use and practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a second furnace body structure of the present invention;

fig. 3 is a schematic structural view of the first furnace body of the present invention.

In the figure: 1. a melting furnace body; 2. a support bar; 3. a universal wheel; 4. a threaded pipe; 5. a threaded rod; 6. a base plate; 7. a first furnace body; 8. heat conducting iron; 9. a heating rod; 10. a heat-insulating layer; 11. a second furnace body; 12. heating a ring; 13. a pipe clamp; 14. a motor; 15. a rotating shaft; 16. a helical blade; 17. a discharge pipe; 18. an electromagnetic valve; 19. a furnace cover.

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 to 3, the present invention provides a technical solution: an energy-saving double-layer caprolactam melting furnace comprises a melting furnace body 1, wherein a supporting rod 2 is fixedly connected to the bottom of the melting furnace body 1, a universal wheel 3 is fixedly connected to one end of the supporting rod 2, a threaded pipe 4 is fixedly connected to the bottom of the melting furnace body 1, internal threads are arranged on the inner wall of the threaded pipe 4, the threaded pipe 4 is in threaded connection with a threaded rod 5, a threaded rod 5 is movably connected to the inner wall of the threaded pipe 4, a backing plate 6 is fixedly connected to one end of the threaded rod 5, the melting furnace body 1, the supporting rod 2, the universal wheel 3, the threaded pipe 4, the threaded rod 5 and the backing plate 6 are matched with each other for use, so that a user can conveniently move the melting furnace body 1 without manually carrying, the working strength of the user is greatly reduced, convenience is brought to the melting work of the user, meanwhile, the threaded pipe 4 is matched with the threaded rod 5, and the stability in use is improved, can avoid universal wheel 3 gliding condition to appear, it is troublesome to reduce unnecessary use, further improve result of use and practicality, the inside swing joint of melting furnace body 1 has first furnace body 7, the outer wall fixedly connected with heat conduction iron 8 of first furnace body 7, the inner wall of heat conduction iron 8 and the outer wall fixed connection of first furnace body 7, and the shape size of heat conduction iron 8 all matches each other with the shape size of first furnace body 7, one side swing joint of heat conduction iron 8 has heating rod 9.

The inner side wall of the melting furnace body 1 is fixedly connected with a heat preservation layer 10, the inner part of the melting furnace body 1 is movably connected with a second furnace body 11, the outer wall of a heating ring 12 is fixedly connected with a pipe clamp 13, one side of the pipe clamp 13 is fixedly connected with the outer wall of the second furnace body 11, the heating ring 12 is fixedly connected with the second furnace body 11 through the pipe clamp 13, a bearing is arranged on the inner side wall of the second furnace body 11, the inner wall of the bearing is fixedly connected with one end of a rotating shaft 15, the rotating shaft 15 is movably connected with the second furnace body 11 through the bearing, the outer wall of the second furnace body 11 is fixedly connected with the heating ring 12, one side of the melting furnace body 1 is fixedly connected with a motor 14, the output shaft of the motor 14 is fixedly connected with the rotating shaft 15 through a coupler, the outer wall of the rotating shaft 15 is fixedly connected with helical blades 16, and the heat conducting iron 8, the heating rod 9, the heat preservation layer 10, the second furnace body 11, Heating ring 12, pipe clamp 13, motor 14, axis of rotation 15 and helical blade 16 mutually support and use, reached and melted effectual purpose, the poor problem of general caprolactam melting furnace melting effect has been solved, when the electrical heating melting furnace of being convenient for melts caprolactam, can carry out abundant melting to caprolactam, not only can stir the caprolactam and handle, caprolactam after melting simultaneously is heated more even, also improve the thermal insulation performance in the melting furnace greatly, make melting degree difference reduce each other, avoid influencing its homogeneity degree, improve the melting quality of caprolactam, the bottom fixedly connected with discharging pipe 17 of melting furnace body 1, the bottom fixedly connected with solenoid valve 18 of first furnace body 7, the top swing joint of first furnace body 7 has bell 19.

To sum up, this energy-conserving double-deck caprolactam melting furnace, in the use, open bell 19, drop into first furnace body 7 with needs molten caprolactam, then carry out heating work through heating rod 9, simultaneously heat conduction iron 8 leads first furnace body 7 with heat energy direction, improve inside melting degree, heat preservation 10 in the melting furnace body 1 can improve inside heat preservation effect greatly, open solenoid valve 18, make preliminary molten caprolactam get into in the second furnace body 11, heat second furnace body 11 through heating coil 12, then start motor 14, drive axis of rotation 15 during the motor 14 function and rotate, drive helical blade 16 simultaneously and rotate, helical blade 16 is rotatory and stir the caprolactam in the second furnace body 11, the effect of being heated is improved, make molten more even.

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 an energy-conserving double-deck caprolactam melting furnace, includes melting furnace body (1), its characterized in that: the bottom of the melting furnace body (1) is fixedly connected with a supporting rod (2), one end of the supporting rod (2) is fixedly connected with a universal wheel (3), the bottom of the melting furnace body (1) is fixedly connected with a threaded pipe (4), the inner wall of the threaded pipe (4) is movably connected with a threaded rod (5), one end of the threaded rod (5) is fixedly connected with a backing plate (6), the inside of the melting furnace body (1) is movably connected with a first furnace body (7), the outer wall of the first furnace body (7) is fixedly connected with heat conducting iron (8), and one side of the heat conducting iron (8) is movably connected with a heating rod (9);

the utility model discloses a melting furnace, including melting furnace body (1), inside wall fixedly connected with heat preservation (10) of melting furnace body (1), the inside swing joint of melting furnace body (1) has second furnace body (11), the outer wall fixedly connected with heating ring (12) of second furnace body (11), one side fixedly connected with motor (14) of melting furnace body (1), the output shaft of motor (14) passes through shaft coupling fixedly connected with axis of rotation (15), the outer wall fixedly connected with helical blade (16) of axis of rotation (15), the bottom fixedly connected with discharging pipe (17) of melting furnace body (1).

2. The energy-saving double-layer caprolactam melting furnace of claim 1, is characterized in that: the inner wall of the threaded pipe (4) is provided with internal threads, and the threaded pipe (4) is in threaded connection with the threaded rod (5).

3. The energy-saving double-layer caprolactam melting furnace of claim 1, is characterized in that: the inside wall of second furnace body (11) is provided with the bearing, and the inner wall of bearing and the one end fixed connection of axis of rotation (15), and axis of rotation (15) pass through bearing and second furnace body (11) swing joint.

4. The energy-saving double-layer caprolactam melting furnace of claim 1, is characterized in that: the outer wall of the heating ring (12) is fixedly connected with a pipe clamp (13), one side of the pipe clamp (13) is fixedly connected with the outer wall of the second furnace body (11), and the heating ring (12) is fixedly connected with the second furnace body (11) through the pipe clamp (13).

5. The energy-saving double-layer caprolactam melting furnace of claim 1, is characterized in that: the inner wall of the heat conducting iron (8) is fixedly connected with the outer wall of the first furnace body (7), and the shape and the size of the heat conducting iron (8) are matched with those of the first furnace body (7).

6. The energy-saving double-layer caprolactam melting furnace of claim 1, is characterized in that: the bottom of the first furnace body (7) is fixedly connected with an electromagnetic valve (18), and the top of the first furnace body (7) is movably connected with a furnace cover (19).