CN210116076U

CN210116076U - Smelting furnace for plastic product production

Info

Publication number: CN210116076U
Application number: CN201920815843.5U
Authority: CN
Inventors: 薛开春
Original assignee: Fuzhou Dongfan Electromechanical Technology Co Ltd
Current assignee: Fuzhou Dongfan Electromechanical Technology Co Ltd
Priority date: 2019-06-01
Filing date: 2019-06-01
Publication date: 2020-02-28
Anticipated expiration: 2029-06-01

Abstract

The utility model relates to a plastics production facility technical field just discloses a smelting pot is used in plastic products production, which comprises a housin, the inner wall fixed mounting of casing has first heat reflection board, the inner wall bottom fixed mounting of first heat reflection board has the heat insulating board, the top fixed mounting of heat insulating board has the heat conduction frame, the outer wall fixed mounting of heat conduction frame has the heating pipe, the inner wall fixed mounting of heat conduction frame has the furnace body, the top movable mounting of casing has the apron, the bottom fixed mounting of apron has the second heat reflection board, the top fixed mounting of apron has the dust removal case, the inner wall bottom fixed mounting of dust removal case has the pipe that runs through and extend to the apron bottom. This smelting pot is used in plastic products production through first heat reflection board and second heat reflection board reflection heat, prevents that the heat from radiating to this smelting pot outside to multiple prevention heat runs off, reduces the use of electric energy, reaches energy-concerving and environment-protective effect.

Description

Smelting furnace for plastic product production

Technical Field

The utility model relates to a plastics production facility technical field specifically is a smelting pot is used in plastic products production.

Background

The plastic is a high molecular compound which is polymerized by addition polymerization or polycondensation reaction by taking a monomer as a raw material, is commonly called as plastic or resin, can freely change components and form and style, consists of synthetic resin, filler, plasticizer, stabilizer, lubricant, pigment and other additives, in modern life, the plastic has high reconstruction capability, so the plastic has very high recycling capability, the preparation and production of the plastic are generally completed by adopting a blow mold, but for recycling plastics, in order to obtain the flow state of a matrix of blow molding, the plastics need to be melted to change the original solid state of the plastics into the liquid state, so that the subsequent processing is convenient.

The traditional smelting furnace for plastic product production is generally of an open structure, a large amount of heat energy is lost and is exhausted in the air, energy waste is caused, and dust generated by plastic melting is not treated and is discharged into the air to cause air pollution, so that the smelting furnace for plastic product production is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a smelting pot is used in plastic products production possesses advantages such as energy recycle and environmental protection, has solved traditional smelting pot for plastics production and generally is open structure, and in its a large amount of heat energy lost and the air, it is extravagant to cause the energy, and the dust that plastics melted does not discharge the air through the processing, causes air pollution's problem.

(II) technical scheme

For the purpose of realizing above-mentioned energy recovery and utilization and environmental protection, the utility model provides a following technical scheme: a smelting furnace for plastic product production comprises a shell, wherein a first heat reflection plate is fixedly mounted on the inner wall of the shell, a heat insulation plate is fixedly mounted at the bottom of the inner wall of the first heat reflection plate, a heat conduction frame is fixedly mounted at the top of the heat insulation plate, a heating pipe is fixedly mounted on the outer wall of the heat conduction frame, a furnace body is fixedly mounted on the inner wall of the heat conduction frame, an cover plate is movably mounted at the top of the shell, a second heat reflection plate is fixedly mounted at the bottom of the cover plate, a dust removal box is fixedly mounted at the top of the cover plate, a guide pipe penetrating through and extending to the bottom of the cover plate is fixedly mounted at the bottom of the inner wall of the dust removal box, a spherical cover is fixedly mounted at the top of the guide pipe, a pressure sensor is fixedly mounted at the inner wall of the guide pipe and at the, the through-hole has been seted up on the right side of dust removal case, the inside fixed mounting of through-hole has the dust screen, the right side fixed mounting of dust removal case has the intake pipe, the top of apron and the right side fixed mounting that is located the intake pipe have the exhaust generator, the right side fixed mounting of exhaust generator has the blast pipe.

Preferably, the number of the heat insulation plates is six, and the six heat insulation plates are distributed at the bottom of the heat conduction frame at equal angles.

Preferably, the heating pipe is spirally wound on the outer wall of the heat conduction frame, and the pressure sensor is electrically connected with the electromagnetic valve.

Preferably, a sealing ring is fixedly mounted on a frame of the box door, and a handle is fixedly mounted on the left side of the box door.

Preferably, the inner wall of the spherical cover is arc-shaped, and the radius of the spherical cover is larger than the diameter of the conduit.

Preferably, the dust screen is an activated carbon filter screen, and the air inlet pipe is a high-temperature-resistant plastic pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a smelting pot is used in plastic products production possesses following beneficial effect:

the smelting furnace for producing the plastic products is primarily sealed by the shell and the cover plate to prevent heat loss, and then the first heat reflecting plate and the second heat reflecting plate reflect heat to prevent the heat from radiating to the outside of the smelting furnace, thereby preventing heat loss, reducing the use of electric energy sources, achieving the effects of energy saving and environmental protection, inducing the air pressure in the smelting furnace through the pressure sensor, when the air pressure in the smelting furnace is larger than the preset value, the pressure sensor controls the electromagnetic valve to be opened, the air pressure in the smelting furnace enters the dust removing box through the guide pipe, the dust in the airflow is retained in the dust removing box through the spherical cover and the dust screen to achieve the effect of dust removal, thereby prevent that the condition of dust polluted air from taking place, high-pressure draught gets into waste gas generator inside through the intake pipe and sends, reaches energy recovery's effect.

Drawings

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

fig. 2 is an enlarged view of a position a in the structure diagram 1 of the present invention.

In the figure: the device comprises a shell 1, a first heat reflection plate 2, a heat insulation plate 3, a heat conduction frame 4, a heating pipe 5, a furnace body 6, a cover plate 7, a second heat reflection plate 8, a dust removal box 9, a guide pipe 10, a spherical cover 11, a pressure sensor 12, an electromagnetic valve 13, a box door 14, a through hole 15, a dust screen 16, an air inlet pipe 17, an exhaust gas generator 18 and an exhaust pipe 19.

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. 1-2, a melting furnace for plastic product production comprises a housing 1, a first heat reflection plate 2 is fixedly installed on the inner wall of the housing 1, a heat insulation plate 3 is fixedly installed at the bottom of the inner wall of the first heat reflection plate 2, a heat conduction frame 4 is fixedly installed at the top of the heat insulation plate 3, the number of the heat insulation plates 3 is six, the six heat insulation plates 3 are distributed at the bottom of the heat conduction frame 4 at equal angles, a heating pipe 5 is fixedly installed on the outer wall of the heat conduction frame 4, a furnace body 6 is fixedly installed on the inner wall of the heat conduction frame 4, a cover plate 7 is movably installed at the top of the housing 1, a second heat reflection plate 8 is fixedly installed at the bottom of the cover plate 7, a dust removal box 9 is fixedly installed at the top of the cover plate 7, a guide pipe 10 penetrating and extending to the bottom of the cover plate 7 is fixedly installed at the bottom, the radius of the spherical cover 11 is larger than the diameter of the guide pipe 10, the inner wall of the guide pipe 10 is fixedly provided with a pressure sensor 12, the inner wall of the guide pipe 10 and the top part of the pressure sensor 12 are fixedly provided with an electromagnetic valve 13, the heating pipe 5 is spirally wound on the outer wall of the heat conducting frame 4, the pressure sensor 12 is electrically connected with the electromagnetic valve 13, the left side of the dust removing box 9 is movably provided with a box door 14, the frame of the box door 14 is fixedly provided with a sealing ring, the left side of the box door 14 is fixedly provided with a handle, the right side of the dust removing box 9 is provided with a through hole 15, the inside of the through hole 15 is fixedly provided with a dust screen 16, the right side of the dust removing box 9 is fixedly provided with an air inlet pipe 17, the dust screen 16 is an active carbon filter screen, the air, the furnace is primarily sealed by the case 1 and the cover plate 2 to prevent heat loss, and then the heat is reflected by the first heat reflecting plate 2 and the second heat reflecting plate 8 to prevent heat from radiating to the outside of the furnace, thereby preventing heat loss, reducing the use of electric energy sources, achieving the effects of energy saving and environmental protection, inducing the air pressure in the smelting furnace through the pressure sensor 12, when the pressure in the furnace is higher than the predetermined value, the pressure sensor 12 controls the solenoid valve 13 to open, the pressure in the furnace enters the interior of the dust removing box 9 through the duct 10, the dust in the airflow is retained in the dust removing box 9 through the spherical cover 11 and the dust screen 16 to achieve the effect of dust removal, therefore, the situation that dust pollutes air is prevented, high-pressure airflow enters the waste gas generator 18 through the air inlet pipe 17 and is sent out, and the effect of recycling energy is achieved.

In summary, in the melting furnace for producing plastic products, the melting furnace is primarily sealed through the shell 1 and the cover plate 2 to prevent heat loss, heat is reflected through the first heat reflection plate 2 and the second heat reflection plate 8 to prevent heat from radiating to the outside of the melting furnace, thereby preventing heat loss, reducing the use of electric energy, achieving the effects of energy saving and environmental protection, the pressure inside the melting furnace is sensed through the pressure sensor 12, when the pressure inside the melting furnace is greater than a predetermined value, the pressure sensor 12 controls the electromagnetic valve 13 to open, the pressure inside the melting furnace enters the dust removal box 9 through the conduit 10, dust in the air flow is retained inside the dust removal box 9 through the spherical cover 11 and the dust screen 16 to achieve the effect of dust removal, thereby preventing the dust from polluting the air, high-pressure air flow enters the waste gas generator 18 through the air inlet pipe 17 and is emitted, the effect of energy recovery and utilization is reached, the problem that the traditional smelting furnace for plastic production is generally an open structure, a large amount of heat energy is lost and the air is wasted, and the air pollution is caused because the dust melted by the plastic is not treated and discharged into the air is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A melting furnace for producing plastic products, comprising a shell (1), characterized in that: the inner wall fixed mounting of casing (1) has first heat reflection board (2), the inner wall bottom fixed mounting of first heat reflection board (2) has heat insulating board (3), the top fixed mounting of heat insulating board (3) has heat conduction frame (4), the outer wall fixed mounting of heat conduction frame (4) has heating pipe (5), the inner wall fixed mounting of heat conduction frame (4) has furnace body (6), the top movable mounting of casing (1) has apron (7), the bottom fixed mounting of apron (7) has second heat reflection board (8), the top fixed mounting of apron (7) has dust removal case (9), the inner wall bottom fixed mounting of dust removal case (9) has pipe (10) that runs through and extend to apron (7) bottom, the top fixed mounting of pipe (10) has spherical lid (11), the inner wall fixed mounting of pipe (10) has pressure sensor (12), the inner wall of pipe (10) and the top fixed mounting that is located pressure sensor (12) have solenoid valve (13), the left side movable mounting of dust removal case (9) has chamber door (14), through-hole (15) have been seted up on the right side of dust removal case (9), the inside fixed mounting of through-hole (15) has dust screen (16), the right side fixed mounting of dust removal case (9) has intake pipe (17), the top of apron (7) and the right side fixed mounting that is located intake pipe (17) have exhaust gas generator (18), the right side fixed mounting of exhaust gas generator (18) has blast pipe (19).

2. The melting furnace for plastic product production according to claim 1, wherein: the number of the heat insulation plates (3) is six, and the six heat insulation plates (3) are distributed at the bottom of the heat conduction frame (4) in an equal angle.

3. The melting furnace for plastic product production according to claim 1, wherein: the heating pipe (5) is spirally wound on the outer wall of the heat conducting frame (4), and the pressure sensor (12) is electrically connected with the electromagnetic valve (13).

4. The melting furnace for plastic product production according to claim 1, wherein: the frame fixed mounting of chamber door (14) has the sealing washer, the left side fixed mounting of chamber door (14) has the handle.

5. The melting furnace for plastic product production according to claim 1, wherein: the inner wall of the spherical cover (11) is arc-shaped, and the radius of the spherical cover (11) is larger than the diameter of the conduit (10).

6. The melting furnace for plastic product production according to claim 1, wherein: the dust screen (16) is an activated carbon filter screen, and the air inlet pipe (17) is a high-temperature-resistant plastic pipe.