CN111844532B

CN111844532B - Cleaning equipment based on computer control and used for plastic recycling

Info

Publication number: CN111844532B
Application number: CN202010681583.4A
Authority: CN
Inventors: 陈海珠
Original assignee: Chongqing College of Electronic Engineering
Current assignee: Chongqing College of Electronic Engineering
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2022-02-22
Anticipated expiration: 2040-07-15
Also published as: CN111844532A

Abstract

The invention relates to the technical field of automatic feeding, and provides a cleaning device for plastic recovery based on computer control, which comprises a storage bin, a discharge pipe arranged at the bottom of the storage bin, and further comprises: an electric turntable; the guide sleeve is arranged on the electric turntable; the lifting shaft is arranged in the guide sleeve and can move in the guide sleeve along the longitudinal direction; the plurality of net-shaped frames are arranged on the outer side of the lifting shaft at intervals along the circumferential direction, and the tops of the net-shaped frames are fixedly connected with the lifting shaft; a control structure for controlling opening and closing of an opening on the top of the mesh frame; the computer system is electrically connected with the electric turntable; a plurality of cleaning tanks which are arranged at intervals along the circumferential direction at the outer side of the lifting shaft; and the storage tank is fixedly arranged on the ground and used for receiving the cleaned plastic sheets in the net-shaped frame. The cleaning equipment for plastic recovery based on computer control provided by the invention can thoroughly clean the crushed plastic sheets.

Description

Cleaning equipment based on computer control and used for plastic recycling

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to cleaning equipment for plastic recovery based on computer control.

Background

The birth of the plastic is convenient for people to live, but the plastic has the characteristic of difficult degradation, thereby bringing great pressure to the ecological environment. In order to protect the ecological environment and save resources, people need to recycle waste plastics. The traditional waste plastic recovery steps comprise crushing, cleaning, drying and the like.

The cleaning step is usually to wash the crushed plastic pieces in water once, but such a single washing is prone to incomplete cleaning, resulting in stains remaining on the surface of the finally dried and recovered plastic pieces.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the cleaning equipment for plastic recycling based on computer control, so that the crushed plastic sheets can be cleaned more thoroughly.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a cleaning equipment for plastics are retrieved based on computer control, includes the fixed feed bin that sets up on the wall body, the bottom of feed bin has the discharging pipe, install the flashboard in the discharging pipe, still include:

the electric rotating disc is arranged on the ground;

the guide sleeve is fixedly arranged on the electric turntable along the longitudinal direction;

the lifting shaft is arranged in the guide sleeve and can move in the guide sleeve along the longitudinal direction;

the net-shaped frames are arranged on the outer side of the lifting shaft at intervals along the circumferential direction, the tops of the net-shaped frames are fixedly connected with the lifting shaft, the net-shaped frames are located below the discharging pipe, and the tops of the net-shaped frames are all arranged in an open manner;

the control structure is used for controlling the opening and closing of an opening on the top of the reticular frame, and when the opening is opened, the plastic sheets in the discharge pipe can enter the reticular frame through the opening;

a computer system electrically connected with the electric turntable;

the plurality of cleaning tanks are circumferentially arranged at intervals outside the lifting shaft, and clear water and plastic sheets in the reticular frame are respectively filled in the plurality of cleaning tanks; and

the storage tank is fixedly arranged on the ground and used for receiving the cleaned plastic sheets in the net-shaped frame.

Further, the control structure comprises an arc-shaped plate and a plurality of telescopic mechanisms,

the arc-shaped plate is transversely arranged at the bottom of the discharge pipe and is provided with a curved arc-shaped surface,

the plurality of telescopic mechanisms are respectively arranged at the tops of the plurality of reticular frames in a one-to-one correspondence manner, each telescopic mechanism comprises a guide rod, a first cover body, a second cover body, a spring and a guide block, the guide rods are arranged at the tops of the reticular frames, both ends of each guide rod are fixedly connected with the reticular frames, the first cover bodies and the second cover bodies are arranged at the tops of the reticular frames and are in sliding connection with the guide rods, the springs are sleeved on the guide rods, and the first cover bodies and the second cover bodies are enabled to have the tendency of closing the opening,

the guide block is arranged at the top of the first cover body and/or the second cover body and is adapted to the arc-shaped surface on the arc-shaped plate, and the first cover body and the second cover body have a trend of being away from each other when the guide block is in contact with the arc-shaped plate.

Further, the guide block is a guide wheel, and the guide wheel is transversely arranged and is rotatably connected with the first cover body and/or the second cover body.

Furthermore, the net-shaped frame comprises a first frame body, a second frame body and a bottom plate, the first frame body is fixedly connected with the lifting shaft, the second frame body is arranged below the first frame body and is in sliding connection with the first frame body, two ends of the second frame body and two ends of the first frame body are communicated with the outside, a stop block which can be in contact with the baffle of the material storage tank is arranged on one side of the second frame body, and the bottom plate is attached to the bottom of the second frame body and is fixedly connected with the first frame body.

Further, the bottom of the second frame body is arranged obliquely.

Furthermore, each cleaning tank is provided with a water inlet and a water outlet which are communicated with the interior of the cleaning tank.

The invention has the beneficial effects that:

1. the cleaning equipment for plastic recovery based on computer control provided by the invention can realize simultaneous lifting and rotation of a plurality of net-shaped frames under the action of the electric turntable and the lifting shaft. After a plurality of netted frames received the plastic sheet in the feed bin, can wash its interior plastic sheet respectively in a plurality of washing tanks along the circumferencial direction under the drive of electric turntable and lift axle, this kind of multistage abluent mode is compared with traditional single washing, and is comparatively thorough to the washing of plastic sheet.

2. According to the cleaning equipment for plastic recycling based on computer control, which is provided by the invention, the plurality of net-shaped frames are provided, when one net-shaped frame carries out first cleaning on the plastic sheets in the net-shaped frame, other net-shaped frames carry out subsequent multi-stage cleaning on the plastic sheets in the net-shaped frames, and the working efficiency of the cleaning equipment is improved.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic side view of the present invention.

Reference numerals: 10-a storage bin, 11-a discharge pipe, 12-a gate plate, 13-a cylinder, 20-an electric turntable, 21-a connecting rod, 30-a guide sleeve, 40-a lifting shaft, 50-a mesh frame, 51-a first frame body, 52-a second frame body, 53-a bottom plate, 54-a baffle, 55-a stop block, 60-a control structure, 61-an arc plate, 611-an arc surface, 62-a telescopic mechanism, 63-a guide rod, 64-a first cover body, 65-a second cover body, 66-a spring, 67-a guide block, 70-a cleaning tank, 71-a water inlet, 72-a water outlet and 80-a material storage tank.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In this application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer" and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1 to 4, the present invention provides a computer-controlled cleaning apparatus for plastic recycling, which comprises a bin 10, an electric turntable 20, a guide sleeve 30, a lifting shaft 40, a mesh frame 50, a control structure 60, a computer system, a cleaning tank 70 and a storage tank 80.

The bin 10 is fixedly arranged on a wall body, and the materials in the bin 10 are crushed plastic sheets. The bottom of the storage bin 10 is provided with a discharge pipe 11, a gate plate 12 is arranged in the discharge pipe 11, and the movement of the gate plate 12 is controlled by a cylinder 13 so as to control the opening and closing of the discharge pipe 11.

The electric turntable 20 is installed on the ground. The guide sleeve 30 is fixedly arranged on the electric turntable 20 along the longitudinal direction.

The elevating shaft 40 is disposed in the guide housing 30 and is movable in the longitudinal direction in the guide housing 30. An oil cylinder is arranged in the guide sleeve 30, the upper end of the oil cylinder is connected with the lifting shaft 40, the lower end of the oil cylinder is connected with the electric rotating disc 20, the lifting of the lifting shaft 40 is controlled through the extension and contraction of the oil cylinder, and then the lifting of the plurality of net-shaped frames 50 is controlled.

The plurality of net frames 50 are circumferentially arranged at intervals outside the elevating shaft 40, and the top portions of the net frames are fixedly connected with the elevating shaft 40 through the connecting rods 21. The plurality of net-shaped frames 50 are all arranged below the discharge pipe 11 and the top of the net-shaped frames is open.

The control structure 60 is used to control the opening and closing of the opening on the top of the mesh frame 50. When the opening is opened, the plastic pieces in the discharge pipe 11 can enter the mesh frame 50 through the opening.

The computer system is electrically connected with the electric turntable 20, the air cylinder 13 and the oil cylinder.

The plurality of washing tanks 70 are circumferentially spaced outside the elevating shaft 40, and the plurality of washing tanks 70 are filled with clean water for washing the plastic sheets in the mesh frame 50.

The holding tank 80 is fixedly installed on the ground to receive the washed plastic sheet in the net frame 50.

The plurality of mesh frames 50 can be simultaneously lifted and rotated by the power-operated turntable 20 and the lifting shaft 40. When a certain mesh frame 50 receives the plastic sheets in the bin 10, the computer system controls the lifting shaft 40 to descend, so that the plastic sheets enter the first cleaning tank 70 and are lifted and lowered in the first cleaning tank 70 for multiple times, thereby cleaning the plastic sheets inside the first cleaning tank 70 for the first time. Then the computer system controls the lifting shaft 40 to ascend and the electric rotating disc 20 to rotate for a certain angle, so that the electric rotating disc enters the second cleaning tank 70 to perform the second cleaning on the plastic sheets inside the second cleaning tank. By analogy, the plastic sheets in the mesh frame 50 are finally cleaned in multiple stages, so that the possibility that stains still exist on the surfaces of the cleaned plastic sheets is greatly reduced. Compared with the traditional single cleaning mode, the multi-stage cleaning mode can clean the plastic sheets more thoroughly. After the multi-stage cleaning, the mesh frame 50 releases the plastic sheets therein to the storage trough 80 for storage, and then is dried. Finally, the mesh frame 50 continues to rotate under the action of the power-driven turntable 20, and receives new plastic sheets again, and enters the next cycle.

In addition, the mesh frame 50 has a plurality of members. Therefore, when one of the net frames 50 performs the first cleaning on the plastic sheets therein, the other net frames 50 perform the subsequent multi-stage cleaning on the respective plastic sheets therein at the same time, thereby improving the working efficiency of the cleaning device.

In one embodiment, specifically, the control structure 60 includes an arcuate plate 61 and a plurality of telescoping mechanisms 62.

The curved plate 61 is arranged transversely at the bottom of the tapping pipe 11 and the curved plate 61 has a curved surface 611, which curved surface 611 serves as a guide.

The plurality of telescoping mechanisms 62 are disposed on top of the plurality of mesh frames 50 in a one-to-one correspondence, respectively. Specifically, the telescopic mechanism 62 includes a guide rod 63, a first cover 64, a second cover 65, a spring 66, and a guide block 67. The guide bar 63 is disposed on the top of the mesh frame 50, and both ends of the guide bar are fixedly connected to the mesh frame 50. The first cover 64 and the second cover 65 are both disposed on the top of the mesh frame 50 and are both slidably connected to the guide bar 63. The spring 66 is sleeved on the guide rod 63, and one end of the spring 66 is connected with the mesh frame 50, and the other end is connected with the first cover body 64 and/or the second cover body 65. The presence of the spring 66 gives the first cover 64 and the second cover 65 a tendency to approach each other to close the opening.

The guide block 67 is provided on the top of the first cover and/or the second cover and conforms to the arcuate surface 611 on the arcuate plate 61. The guide block 67 can be attached to the arc surface 611 of the arc plate 61 when contacting the arc plate 61, and under the guiding action of the arc surface 611, the first cover body and the second cover body can be away from each other, and the spring 66 is compressed and opened, so that the mesh frame 50 can receive plastic pieces falling from the discharge pipe 11. When the net frame 50 receives a certain amount of plastic sheets, the lifting shaft 40 descends to enable the net frame 50 to clean the plastic sheets in the net frame for the first time, at this time, the guide block 67 is separated from the arc-shaped plate 61, and under the reset action of the spring 66, the first cover body and the second cover body approach to each other and are opened and closed. After the opening is closed by the first cover body and the second cover body, the plastic sheet can be prevented from floating out of the mesh frame 50 in the cleaning process.

The design of the control structure 60 can ensure that the opening is automatically opened when the reticular frame 50 moves to the position under the discharge pipe 11 and is automatically closed when the reticular frame is separated from the position under the discharge pipe 11, thereby facilitating the operation of the equipment.

In one embodiment, the guide block 67 is a guide wheel disposed in a transverse direction and rotatably coupled to the first cover and/or the second cover. Due to the design of the guide wheel, when the guide wheel is attached to the arc-shaped surface 611, the friction force between the guide wheel and the arc-shaped surface 611 is smaller, and the guide effect of the arc-shaped surface 611 is better.

In one embodiment, the mesh frame 50 includes a first frame body 51, a second frame body 52, and a bottom plate 53. The first frame 51 is fixedly connected to the elevating shaft 40. The second frame 52 is disposed below the first frame 51 and slidably connected to the first frame 51, both ends of the second frame 52 and the first frame 51 are connected to the outside, and a stopper 55 capable of contacting with the baffle 54 of the stock tank 80 is disposed on one side of the second frame 52. The bottom plate 53 is attached to the bottom of the second frame 52 and is fixedly connected to the first frame 51.

When the rotating disc drives the mesh frame 50 to the position right above the material storage tank 80, the lifting shaft 40 descends, and the stopper 55 on the second frame 52 contacts with the baffle 54 of the material storage tank 80, so that the second frame 52 slides towards the first frame 51. Meanwhile, since the bottom plate 53 is fixedly connected to the first frame 51, the plastic sheet in the mesh frame 50 falls into the storage chute 80 through the gap between the second frame 52 and the bottom plate 53. The mesh frame 50 can realize automatic material discharge, and further facilitates the operation of equipment.

In one embodiment, the bottom of the second frame 52 is disposed obliquely, and accordingly the bottom plate 53 is also disposed obliquely. The inclination of the base plate 53 enables the plastic sheets within the mesh frame 50 to fall into the holding tank 80 without being excessively piled up on the base plate 53, as compared with the horizontal arrangement.

In one embodiment, each sink 70 has an inlet 71 and an outlet 72 in communication with the interior thereof. The water inlet 71 can be communicated with a tap water pipeline, and the water outlet 72 is communicated with a wastewater pool. Solenoid valves are mounted on the water inlet 71 and the water outlet 72. Since the water in the cleaning tank 70 after the cleaning operation becomes turbid, the water in the cleaning tank 70 can be periodically replaced by the water inlet 71 and the water outlet 72, thereby improving the cleaning effect.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cleaning equipment for plastics are retrieved based on computer control, includes the fixed feed bin that sets up on the wall body, the bottom of feed bin has the discharging pipe, install flashboard, its characterized in that in the discharging pipe: further comprising:

the electric rotating disc is arranged on the ground;

a computer system electrically connected with the electric turntable;

the storage tank is fixedly arranged on the ground and used for receiving the cleaned plastic sheets in the net-shaped frame;

the control structure comprises an arc-shaped plate and a plurality of telescopic mechanisms;

the arc-shaped plate is transversely arranged at the bottom of the discharge pipe and is provided with a curved arc-shaped surface;

the telescopic mechanisms are respectively arranged at the tops of the plurality of reticular frames in a one-to-one correspondence manner, each telescopic mechanism comprises a guide rod, a first cover body, a second cover body, a spring and a guide block, the guide rods are arranged at the tops of the reticular frames, two ends of each guide rod are fixedly connected with the reticular frames, the first cover body and the second cover body are arranged at the tops of the reticular frames and are in sliding connection with the guide rods, and the springs are sleeved on the guide rods, so that the first cover body and the second cover body have the tendency of closing the openings;

2. The computer-controlled based cleaning apparatus for plastic recycling according to claim 1, wherein: the guide block is a guide wheel which is transversely arranged and is rotationally connected with the first cover body and/or the second cover body.

3. The computer-controlled based cleaning apparatus for plastic recycling according to claim 1, wherein: the net-shaped frame comprises a first frame body, a second frame body and a bottom plate, the first frame body is fixedly connected with a lifting shaft, the second frame body is arranged below the first frame body and is in sliding connection with the first frame body, the two ends of the second frame body and the two ends of the first frame body are communicated with the outside, a stop block which can be in contact with a baffle in the storage trough is arranged on one side of the second frame body, and the bottom plate is attached to the bottom of the second frame body and is fixedly connected with the first frame body.

4. The computer-controlled based cleaning apparatus for plastic recycling according to claim 3, wherein: the bottom of the second frame body is obliquely arranged.

5. The computer-controlled based cleaning apparatus for plastic recycling according to claim 1, wherein: each cleaning tank is provided with a water inlet and a water outlet which are communicated with the interior of the cleaning tank.