CN213290978U

CN213290978U - Domestic plastic refuse pretreatment device

Info

Publication number: CN213290978U
Application number: CN202021838594.0U
Authority: CN
Inventors: 陈森; 吴秩邦
Original assignee: Wuhan Mudu Environmental Technology Co ltd
Current assignee: Wuhan Mudu Environmental Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-28
Anticipated expiration: 2030-08-28

Abstract

A household plastic garbage pretreatment device comprises a box body, a pressing plate and a push rod; the top of the box body is provided with a box cover, the pressing plate is positioned inside the box body and is in sliding connection with the inner cavity of the box body, the push rod is connected with the pressing plate, and the inner wall of the box body, the inner surface of the box cover and the surface of the pressing plate are all provided with electric heating elements. The utility model discloses the device can realize the fixed processing of compression to plastic refuse, makes plastic refuse become the surface and has the compression piece that netted melting is regional, and subsequent plastic refuse of being convenient for retrieves and recycles, and this device easy operation is small, and light in weight can realize the effective preliminary treatment to domestic plastic refuse.

Description

Domestic plastic refuse pretreatment device

Technical Field

The utility model belongs to the technical field of refuse handling installation technique and specifically relates to a domestic plastic refuse preprocessing device is related to.

Background

Nowadays, plastic products become indispensable articles in daily life of people, such as food packaging bags, shopping bags, garbage bags and the like, and bring convenience to the life of people. With the widespread use of these plastic products, a great deal of plastic waste is generated in daily household life. At present, the main mode of disposing of plastic bag garbage at home is to throw away, but the plastic bag which is thrown away randomly causes serious environmental pollution, and the thrown away plastic bag can not be reused and wastes chemical resources.

The existing plastic garbage recycling and reusing processing procedures are complex, and the recycling and processing effects are poor, the main reason is that the pretreatment mode in the early stage is improper, the difficulty is increased for the post-processing, the processing efficiency after the plastic recycling is influenced, and the requirements of environmental protection and resource development cannot be met. Therefore, a pretreatment technology for recycling and processing plastic wastes is needed to solve the problem of poor recycling and processing effect of the plastic wastes. And if the problem of plastic waste pretreatment can be solved from the plastic waste production source, the difficulty of the plastic waste recovery treatment in the later period can be greatly reduced. Therefore, for a large amount of plastic garbage produced by families in daily life, a household plastic garbage pretreatment device which is simple in operation, small in size, light in weight and capable of effectively treating the plastic garbage is needed.

Disclosure of Invention

The utility model discloses a main aim at provides a domestic plastic refuse preprocessing device solves the improper problem of present plastic refuse preprocessing mode, and the device easy operation is small, light in weight, can effective processing domestic plastic refuse.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a household plastic garbage pretreatment device comprises a box body, a pressing plate and a push rod; the top of the box body is provided with a box cover, the pressing plate is positioned inside the box body and is in sliding connection with the inner cavity of the box body, the push rod is connected with the pressing plate, and the inner wall of the box body, the inner surface of the box cover and the surface of the pressing plate are all provided with electric heating elements.

Preferably, the box body is provided with a control panel which is respectively and electrically connected with the electric heating element and the push rod.

Preferably, the bottom of the box body is provided with two guide rails for guiding the pressing plate to perform linear motion.

Preferably, the box cover is hinged with the box body, and the box cover is provided with a temperature sensor and a sight glass.

Preferably, the push rod is an electric push rod, a hydraulic push rod or a pneumatic push rod, the push rod is connected with the center of the pressure plate in a threaded connection or welding mode.

Preferably, the electric heating element is a plate-shaped structure made of heat conducting materials, and an electric heating pipe or an electric heating wire is arranged in the plate-shaped structure.

Preferably, the electric heating element is a mesh structure made of heat conducting materials, and an electric heating pipe or an electric heating wire is arranged in the mesh structure.

Preferably, the electric heating element is electrically connected to the thermostat.

Preferably, a base is arranged below the push rod, and a protective cover is arranged outside the push rod and the base.

The utility model has the advantages that: 1. the device is characterized in that a pressing plate is arranged in a box body, electric heating elements are arranged on the inner wall of the box body, the inner surface of a box cover and the surface of the pressing plate, the pressing plate is used for compressing plastic garbage when the plastic garbage is heated and melted, under the action of a mesh-shaped electric heating element, a mesh-shaped melting area is formed on the surface of a compressed plastic garbage block, the whole plastic garbage compression block is wrapped and fixed, and the subsequent plastic garbage is convenient to recycle; 2. the device is simple to operate, small in size and light in weight, and can realize effective pretreatment of household plastics.

Drawings

FIG. 1 is a schematic view showing the construction of a domestic waste pretreatment apparatus according to an embodiment;

FIG. 2 is a schematic view showing the use of the domestic waste pretreatment apparatus according to the embodiment;

FIG. 3 is a top view of the bottom of the household plastic garbage pretreatment apparatus in the embodiment;

FIG. 4 is a cross-sectional view of an electrical heating element;

FIG. 5 is another cross-sectional view of an electrical heating element;

in the figure: the device comprises a box body 1, a box cover 2, a pressing plate 3, a push rod 4, an electric heating element 5, a control panel 6, a base 7, a protective cover 8, a guide rail 9, a temperature sensor 10, a sight glass 11, plastic garbage 12 and an electric heating wire 13.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1 to 5, a household plastic garbage pretreatment device comprises a box body 1, a pressing plate 3 and a push rod 4; the top of box 1 is equipped with case lid 2, and clamp plate 3 is located the inside of box 1, with the inner chamber sliding connection of box 1, and push rod 4 is connected with clamp plate 3, and the inner wall of box 1, the inner face of case lid 2 and the surface of clamp plate 3 all are equipped with electric heating element 5.

Preferably, the box 1 is provided with a control panel 6, and the control panel 6 is electrically connected with the electric heating element 5 and the push rod 4 respectively.

Preferably, two guide rails 9 are disposed at the bottom of the box 1 for guiding the pressing plate 3 to perform linear motion.

Preferably, the box cover 2 is hinged to the box body 1, and the box cover 2 is provided with a temperature sensor 10 and a viewing mirror 11. Be equipped with temperature sensor convenient to use person on the case lid and judge the temperature in the box, avoid being scalded in the use, be equipped with sight glass convenient to use person and observe the state of plastic refuse in the box.

Preferably, the push rod 4 is an electric push rod, a hydraulic push rod or a pneumatic push rod, the push rod 4 is connected with the center of the pressure plate 3 in a threaded connection or welding mode.

Preferably, the electric heating element 5 is a plate-shaped structure made of heat conducting materials, and an electric heating pipe or an electric heating wire is arranged in the plate-shaped structure. The heat conducting material can be one or more of copper, iron and aluminum.

Preferably, the electric heating element 5 is a mesh structure made of a heat conducting material, and an electric heating pipe or an electric heating wire is arranged in the mesh structure. The heat conducting material can be one or more of copper, iron and aluminum.

Preferably, the electric heating element 5 is electrically connected to the thermostat. The electric heating element 5 is electrically connected with the temperature controller, so that the temperature of the surface of the electric heating element 5 is controlled within the range of 100-170 ℃ through the temperature controller, and the plastic waste is effectively melted.

Preferably, a base 7 is arranged below the push rod 4, and a protective cover 8 is arranged outside the push rod 4 and the base 7.

Example (b):

the box cover 2 is opened, the plastic garbage is thrown into the box body 1, and the box cover 2 is closed after the box body 1 is filled with the plastic garbage. The electric heating element 5 is electrified and heated through the control panel 6, so that the electric push rod 4 pushes the press plate 3 to move along the guide rail 9 in the box body 1. The temperature controller controls the surface temperature of the electric heating element 5 to be 100-170 ℃, the plastic waste contacting the electric heating element 5 is gradually melted, and the pressing plate 3 compresses the plastic waste into blocks while the plastic waste is heated and melted. Under the action of the mesh-shaped electric heating wire element 5, a mesh-shaped melting area is formed on the surface of the compressed plastic garbage block. When the plastic garbage is compressed into blocks, the control panel 6 turns off the electric push rod 4 to cut off the electricity of the electric heating element 5. And after the temperature sensor 10 shows that the temperature in the box body 1 is reduced to the room temperature, opening the box cover 2 and taking out the plastic garbage compression block.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a domestic plastic refuse preprocessing device which characterized by: comprises a box body (1), a pressure plate (3) and a push rod (4); the top of the box body (1) is provided with a box cover (2), the pressing plate (3) is positioned in the box body (1) and is in sliding connection with the inner cavity of the box body (1), the push rod (4) is connected with the pressing plate (3), and the inner wall of the box body (1), the inner surface of the box cover (2) and the surface of the pressing plate (3) are provided with electric heating elements (5);

the electric heating element (5) is a plate-shaped or net-shaped structure made of heat conducting materials, and an electric heating pipe or an electric heating wire is arranged in the plate-shaped or net-shaped structure.

2. A household plastic garbage pretreatment apparatus according to claim 1, characterized in that: the box body (1) is provided with a control panel (6), and the control panel (6) is respectively and electrically connected with the electric heating element (5) and the push rod (4).

3. A household plastic garbage pretreatment apparatus according to claim 1, characterized in that: two guide rails (9) are arranged at the bottom of the box body (1) and used for guiding the pressing plate (3) to do linear motion.

4. A household plastic garbage pretreatment apparatus according to claim 1, characterized in that: the box cover (2) is hinged with the box body (1), and a temperature sensor (10) and a sight glass (11) are arranged on the box cover (2).

5. A household plastic garbage pretreatment apparatus according to claim 1, characterized in that: the push rod (4) is an electric push rod, a hydraulic push rod or a pneumatic push rod, the push rod (4) is connected with the center of the pressing plate (3) in a threaded connection or welding mode.

6. A household plastic garbage pretreatment apparatus according to claim 1, characterized in that: the electric heating element (5) is electrically connected with the temperature controller.

7. A household plastic garbage pretreatment apparatus according to claim 1, characterized in that: a base (7) is arranged below the push rod (4), and a protective cover (8) is arranged outside the push rod (4) and the base (7).