CN210846374U

CN210846374U - Preparation facilities of polycarbonate

Info

Publication number: CN210846374U
Application number: CN201921629186.1U
Authority: CN
Inventors: 刘观旺
Original assignee: Fujian Zhongke Hongye Chemical Technology Co ltd
Current assignee: Fujian Zhongke Hongye Chemical Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-26
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a preparation facilities of polycarbonate belongs to production facility technical field of polycarbonate, including reation kettle and bin outlet, the bin outlet turn-on connection is at reation kettle lower surface intermediate position, reation kettle internally mounted has the stainless steel inner bag, and packs between reation kettle and the stainless steel inner bag and have electric heating wire, reation kettle outer wall fixedly connected with heat preservation insulating layer, the heat preservation insulating layer is including heat preservation cotton, rock wool board and plastic slab respectively, reation kettle top joint has the apron, surface intermediate position fixedly connected with motor on the apron, the transmission output transmission of motor is connected with the puddler, apron fixed surface is connected with air purification device. The utility model discloses an at reation kettle outer wall fixedly connected with heat preservation insulating layer, the heat energy that fully utilizes the electric heating wire to produce, apron fixed surface is connected with air purification device, and is clean to the gas filtration of emission, environmental protection more.

Description

Preparation facilities of polycarbonate

Technical Field

The utility model relates to a production facility technical field of polycarbonate especially relates to a preparation facilities of polycarbonate.

Background

Polycarbonate (abbreviated as PC in english) is a high molecular polymer containing carbonate groups in its molecular chain, and is classified into various types such as aliphatic, aromatic, aliphatic-aromatic, and the like, depending on the structure of the ester groups. Among them, aliphatic and aliphatic-aromatic polycarbonates have limited their use as engineering plastics due to their low mechanical properties.

When polycarbonate is produced, the interior of the reaction kettle is heated by the electric heating wire, and the heat of the electric heating wire 1 is transferred to the outer wall of the reaction kettle, so that the heat is lost, the heat energy cannot be fully utilized, and the potential safety hazard of scalding field operators also exists on the outer wall of the reaction kettle; 2. polycarbonate can generate pungent odor, is directly discharged and is not beneficial to environmental protection. To this end, an apparatus for producing polycarbonate is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a preparation facilities of polycarbonate aims at solving the reation kettle of polycarbonate at the during operation, can not abundant utilization heat energy, causes the waste of resource, and the irritability smell of production is unfavorable for the problem of environmental protection.

The utility model provides a specific technical scheme as follows:

the utility model provides a polycarbonate preparation device, which comprises a reaction kettle and a discharge hole, wherein the discharge hole is connected at the middle position of the lower surface of the reaction kettle in a conduction way, a stainless steel inner container is arranged in the reaction kettle, an electric heating wire is filled between the reaction kettle and the stainless steel inner container, the outer wall of the reaction kettle is fixedly connected with a heat insulation layer, the heat insulation layer respectively comprises heat insulation cotton, a rock wool board and a plastic board, the top end of the reaction kettle is clamped with a cover plate, the middle position of the upper surface of the cover plate is fixedly connected with a motor, the transmission output end of the motor is connected with a stirring rod in a transmission way, the surface of the cover plate is fixedly connected with an air purification device, the air purification device respectively comprises a filter box and an air exhaust fan, the inner wall of the filter box is connected with an active carbon screen plate, the air suction end and the air exhaust end of the air suction fan are respectively connected with an air suction cover and an air guide pipe in a conduction mode.

Optionally, the heat preservation cotton is bonded on the outer wall of the reaction kettle, and the rock wool plate is fixedly connected between the heat preservation cotton and the plastic plate.

Optionally, a box cover is clamped at the top end of the filter box, an exhaust hole is formed in the side wall of the filter box, which is close to the top end of the filter box, and the exhaust hole is located above the activated carbon mesh plate.

Optionally, the air duct switch-on is connected at the filter cartridge lateral wall, and the air duct is located active carbon otter board below, the cover of breathing in runs through the grafting apron, and runs through the end and pegs graft at the inside top of reation kettle.

Optionally, the plastic slab lateral wall fixedly connected with control panel, control panel's electrical output respectively with motor, electric heating wire and the electrical input electrical connection of exhaust fan.

The utility model has the advantages as follows:

1. the utility model discloses the reation kettle internally mounted has the stainless steel inner bag, and it has electric heating wire to fill between reation kettle and the stainless steel inner bag, reation kettle outer wall fixedly connected with heat preservation insulating layer, heat preservation insulating layer includes heat preservation cotton, rock wool board and plastic slab respectively, the heat preservation cotton bonds at the reation kettle outer wall, rock wool board fixed connection is between heat preservation cotton and plastic slab, the heat preservation cotton has good clay thermal insulation performance, the heat preservation cotton is nontoxic, harmless, pollution-free novel insulation material who is made by raw materials such as high-purity grog, alumina powder, silica flour, chromium quartz sand, the rock wool board is also called rock wool heat preservation decorative board, use basalt as main raw materials, inorganic fiber board through high temperature melting processing, the rock wool board is a novel heat preservation, separate burning, sound absorbing material, reduce the loss of electric heating wire heat, make full use of heat energy in the inside stainless steel inner bag, the plastic plate is used for heating polycarbonate, further insulates heat, improves safety of field operators and is good in scald preventing performance.

2. The utility model discloses apron fixed surface is connected with air purification device, air purification device includes filter cartridge and exhaust fan respectively, the filter cartridge inner wall is connected with the active carbon otter board through the cassette buckle, active carbon otter board upper surface intermediate position swing joint handle, the suction of exhaust fan has suction cover and air duct with exhaust end turn-on connection respectively, at the in-process of work, the exhaust fan is inside the amazing smell transmits to filter cartridge through suction cover, is purified through the active carbon otter board, discharges through the exhaust hole, environmental protection more.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of an overall structure of an apparatus for producing polycarbonate according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an air purification apparatus of an apparatus for producing polycarbonate according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a heat insulating layer of a device for preparing polycarbonate according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an electrical circuit structure of an apparatus for preparing polycarbonate according to an embodiment of the present invention.

In the figure: 1. a reaction kettle; 101. a discharge outlet; 2. a motor; 201. a stirring rod; 3. a cover plate; 4. an air purification device; 401. a filter cartridge; 402. a card holder; 403. an exhaust hole; 404. an activated carbon screen plate; 405. a handle; 406. a box cover; 5. a stainless steel inner container; 6. a heat insulation layer; 601. heat preservation cotton; 602. rock wool boards; 603. a plastic panel; 7. an electric heating wire; 8. a control panel; 9. an air extracting fan; 901. an air intake cover; 902. an air duct.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

An apparatus for producing polycarbonate according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1, 2, 3 and 4, a device for preparing polycarbonate provided by an embodiment of the present invention includes a reaction vessel 1 and a discharge port 101, wherein the discharge port 101 is connected to an intermediate position of a lower surface of the reaction vessel 1 in a conduction manner, a stainless steel inner container 5 is installed inside the reaction vessel 1, an electric heating wire 7 is filled between the reaction vessel 1 and the stainless steel inner container 5, a heat insulating layer 6 is fixedly connected to an outer wall of the reaction vessel 1, the heat insulating layer 6 includes heat insulating cotton 601, a rock wool board 602 and a plastic board 603, respectively, a cover plate 3 is fastened to a top end of the reaction vessel 1, a motor 2 is fixedly connected to an intermediate position of an upper surface of the cover plate 3, a stirring rod 201 is connected to a transmission output end of the motor 2, an air purification device 4 is fixedly connected to a surface of the cover plate 3, the air purification device 4 includes a filter box 401 and, the inner wall of the filter box 401 is connected with an active carbon screen 404 through a clamping seat 402 in a buckling mode, the middle position of the upper surface of the active carbon screen 404 is movably connected with a lifting handle 405, and the air suction end and the air exhaust end of the air suction fan 9 are respectively connected with an air suction cover 901 and an air guide pipe 902 in a conduction mode.

Referring to fig. 1 and 3, the heat preservation cotton 601 is bonded on the outer wall of the reaction kettle 1, the rock wool board 602 is fixedly connected between the heat preservation cotton 601 and the plastic board 603, the heat preservation cotton has excellent heat preservation performance, the heat preservation cotton is a non-toxic, harmless and pollution-free novel heat preservation material made of high-purity clay clinker, alumina powder, silica powder, chrome quartz sand and other raw materials, the rock wool board is also called as a rock wool heat preservation decorative board, basalt is used as a main raw material, and an inorganic fiber board is processed through high-temperature melting, the rock wool board is a novel heat preservation, flame insulation and sound absorption material, the heat loss of an electric heating wire is reduced, heat energy is fully utilized inside a stainless steel inner container and used for heating polycarbonate, the plastic board is further heat insulation, the safety of field operators is improved, and the scald prevention performance is good.

Referring to fig. 1 and 2, a box cover 406 is fastened to the top end of the filter box 401, a vent hole 403 is formed in the side wall of the filter box 401 near the top end, the vent hole 403 is located above the activated carbon screen 404, and the activated carbon screen filters pungent odor, so that the filter box is more environment-friendly.

Referring to fig. 1 and 2, the air duct 902 is connected to the side wall of the filter cartridge 401 in a conducting manner, the air duct 902 is located below the activated carbon screen 404, the air suction cover 901 penetrates through the insertion cover plate 3, and the penetrating end is inserted into the top end inside the reaction kettle 1, and the pungent odor inside the reaction kettle is directionally sucked and removed by the air suction fan and guided to the inside of the filter cartridge.

Referring to fig. 1 and 4, a control panel 8 is fixedly connected to the side wall of the plastic plate 603, and an electrical output end of the control panel 8 is electrically connected to electrical input ends of the motor 2, the electric heating wire 7 and the air exhaust fan 9, so that the control panel can be conveniently connected to an external power supply to supply power to each electrical appliance.

The embodiment of the utility model provides a preparation facilities of polycarbonate, 1 internally mounted of reation kettle has stainless steel inner bag 5, and it has electric heating wire 7 to fill between reation kettle 1 and the stainless steel inner bag 5, reation kettle 1 outer wall fixedly connected with heat preservation insulating layer 6, heat preservation insulating layer 6 includes heat preservation cotton 601 respectively, rock wool board 602 and plastic slab 603, heat preservation cotton 601 bonds at the reation kettle outer wall, rock wool board 602 fixed connection is between heat preservation cotton 601 and plastic slab 603, heat preservation cotton 601 has good thermal insulation performance, heat preservation cotton 601 is the nontoxic, harmless, pollution-free novel insulation material who is made by raw materials such as high-purity clay grog, alumina powder, silica flour, chromium quartz sand, rock wool board 602 is also called rock wool heat preservation decorative board, it is main raw materials to use basalt, the inorganic fiber board that forms through high temperature melting processing, rock wool board 602 is a novel heat preservation, The flame-retardant and sound-absorbing material reduces the heat loss of the electric heating wire, the heat energy is fully utilized in the stainless steel inner container 5 for heating the polycarbonate, the plastic plate 603 further insulates heat, the safety of field operators is improved, and the scald-preventing performance is good; cover plate 3 fixed surface is connected with air purification device 4, air purification device 4 includes filter box 401 and extraction fan 9 respectively, the filter box 401 inner wall is connected with activated carbon otter board 404 through cassette 402 buckle, activated carbon otter board 404 upper surface intermediate position swing joint handle 405, the suction of extraction fan 9 with exhaust end respectively turn on connection have cover 901 and air duct 902 of breathing in, at the in-process of work, extraction fan 9 transmits pungent smell to filter box 401 inside through the cover 901 of breathing in, be purified through activated carbon otter board 404, discharge through exhaust hole 403, and is more environment-friendly, activated carbon otter board 404 passes through cassette 402 joint at filter box 401 inner wall, easy to assemble dismantlement and maintenance change.

It should be noted that the utility model relates to a preparation device of polycarbonate, including reation kettle 1, bin outlet 101, motor 2, puddler 201, apron 3, air purification device 4, filter box 401, cassette 402, exhaust hole 403, active carbon otter board 404, handle 405, lid 406, stainless steel inner bag 5, heat preservation insulating layer 6, heat preservation cotton 601, rock wool board 602, plastic slab 603, electric heating wire 7, control panel 8, suction fan 9, suction hood 901, air duct 902, above-mentioned electrical components are prior art products, by the needs of using of technical staff in the field, select, install and accomplish the debugging operation of circuit, ensure that each electrical equipment can work normally, the part is the general standard component or the part that technical staff in the field knows, its structure and principle all can be known or can be known through conventional experimental method for this technical staff, the applicant does not make specific limitations herein.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A polycarbonate preparation device comprises a reaction kettle and a discharge port, wherein the discharge port is in conduction connection with the middle position of the lower surface of the reaction kettle, the polycarbonate preparation device is characterized in that a stainless steel inner container is arranged in the reaction kettle, an electric heating wire is filled between the reaction kettle and the stainless steel inner container, the outer wall of the reaction kettle is fixedly connected with a heat insulation layer, the heat insulation layer respectively comprises heat insulation cotton, a rock wool board and a plastic board, the top end of the reaction kettle is clamped with a cover plate, the middle position of the upper surface of the cover plate is fixedly connected with a motor, the transmission output end of the motor is in transmission connection with a stirring rod, the surface of the cover plate is fixedly connected with an air purification device, the air purification device respectively comprises a filter box and an air exhaust fan, the inner wall of the filter box is connected with an active carbon screen plate through a, the air suction end and the air exhaust end of the air suction fan are respectively connected with an air suction cover and an air guide pipe in a conduction mode.

2. The apparatus of claim 1, wherein the insulation cotton is bonded to the outer wall of the reaction vessel, and the rock wool plate is fixedly connected between the insulation cotton and the plastic plate.

3. The apparatus according to claim 1, wherein a lid is fastened to a top end of the filter box, and a vent hole is formed in a side wall of the filter box near the top end of the side wall, and the vent hole is located above the activated carbon mesh plate.

4. The preparation device of polycarbonate of claim 1, wherein the air duct is connected to the side wall of the filter box, and the air duct is located below the activated carbon screen plate, and the air suction cover penetrates through the insertion cover plate, and the penetration end is inserted at the top end inside the reaction kettle.

5. The apparatus of claim 1, wherein a control panel is fixedly connected to the side wall of the plastic plate, and electrical output terminals of the control panel are electrically connected to electrical input terminals of the motor, the electrical heating wire and the suction fan, respectively.