CN111844534A

CN111844534A - Old and useless foam cold press

Info

Publication number: CN111844534A
Application number: CN202010690940.3A
Authority: CN
Inventors: 易湘建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2020-10-30

Abstract

The invention discloses a waste foam cold press, which belongs to the technical field of waste foam recovery and comprises a material breaking extrusion box, spiral crushing blades, an extrusion cylinder and a compaction device, wherein the top of the extrusion cylinder is connected with the material breaking extrusion box; the method has the advantages of simple and convenient operation, small occupied area, economy, low investment and great significance in environmental protection, and in the process of compressing the waste foam, the method has the advantages of small sound, no noise, no waste gas, no dust and no sewage, and also recycles the local waste foam, thereby beautifying the local environment.

Description

Old and useless foam cold press

Technical Field

The invention relates to the technical field of waste foam recovery, in particular to a waste foam cold press.

Background

Along with the rapid development of economy, the demand of foam in packaging is increased, and at present, in the transportation process of many products, a large amount of foam plastics are lined in the product packaging box to buffer the impact force of external force on the packaging box.

However, the foam has great harm to the environment, and as the waste foam has light weight and large volume, and falls with the wind to pollute the environment, most of the treatment modes are combustion on the spot by utilizing the characteristic of inflammability of the foam, the pollution of white foam on the surface is eliminated, and the pollution caused by a large amount of toxic black smoke generated in the combustion process of the actual foam is more serious.

In order to more effectively recycle the waste foam, an environment-friendly waste foam cold press which is very economical to use needs to be provided so as to solve the problem that the waste foam is not easy to be compressed and molded during recycling.

Disclosure of Invention

Aiming at the defects in the prior art, the embodiment of the invention aims to provide a waste foam cold press to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a waste foam cold press, includes broken material squeeze box, broken blade of spiral, recipient and compresses tightly compaction device, broken material squeeze box is connected at the recipient top, and broken material squeeze box upper end is equipped with the hopper, the inside rotation axis that is equipped with of recipient, the welding has broken blade of spiral on the rotation axis, and recipient one end is equipped with the blown down tank, installs in the blown down tank and compresses tightly compaction device, and it includes hinge, fly leaf, screw rod and roof pressure piece to compress tightly compaction device, and the fly leaf top articulates on the inner wall of recipient top through the hinge.

As a further scheme of the invention, the bottom of the extrusion container is fixed on the base, and the hopper is communicated with the interior of the extrusion container through the material breaking extrusion box.

As a further scheme of the invention, the rotating shaft and the extrusion container are arranged on the same circumference, one end of the rotating shaft penetrates through the extrusion container to be connected with a transmission device, the transmission device comprises a driving shaft, a belt pulley, a transmission belt and a servo motor, the driving shaft is connected with the rotating shaft through a coupler, the belt pulley is welded on the driving shaft, and the belt pulley on the driving shaft is connected with the belt pulley on the servo motor through the transmission belt.

As a further scheme of the invention, the screw rod is connected to the extrusion cylinder above the outer side of the movable plate, and the bottom end of the screw rod is provided with a top pressing block which is abutted against the outer side face of the movable plate.

As a further scheme of the invention, a cooling water tank is also arranged outside the extrusion cylinder, the cooling water tank is connected with a water inlet pipe and a water outlet pipe, the water inlet pipe is provided with a water inlet valve, and the water outlet pipe is provided with a water discharge valve.

As a further scheme of the invention, a cavity formed by extrusion and cooling is reserved in the extrusion cylinder between the spiral crushing blade and the movable plate, and the cooling water tank is positioned outside the cavity.

As a further scheme of the invention, a crushing shaft with crushing blades can be arranged in the crushing and extruding box, and the crushing shaft is connected with a crushing motor.

In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:

1. simple and convenient operation

The equipment is simple and easy to understand, is suitable for both the old and the young, can be operated by rural personnel, occupies a small area (3 m), and can be installed and produced by rural illumination power utilization.

2. Economical and practical, and low investment

Through the compression processing of the equipment, the waste foam can be recycled, thereby not only generating certain economic benefit, but also solving part of employment problems.

3. Great significance for environmental protection

The equipment has the advantages of small sound, no noise, no waste gas, no dust and no sewage in the process of compressing the waste foam, and can recycle the local waste foam and beautify the local environment.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the invention.

Fig. 2 is a schematic structural diagram of a compaction device in the embodiment of the invention.

Reference numerals: the device comprises a hopper 1, a material breaking extrusion box 2, a spiral crushing blade 3, a rotating shaft 4, an extrusion cylinder 5, a transmission device 6, a driving shaft 7, a belt pulley 8, a transmission belt 9, a servo motor 10, a base 11, a compaction device 12, a hinge 13, a movable plate 14, a screw rod 15, a top pressing block 16, a discharge chute 17, a cooling water tank 18, a water inlet pipe 19, a water outlet pipe 20, a water inlet valve 21 and a water outlet valve 22.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.

Example 1

Referring to fig. 1-2, the waste foam cold press comprises a material breaking extrusion box 2, a spiral breaking blade 3, an extrusion cylinder 5 and a compaction device 12, wherein the bottom of the extrusion cylinder 5 is fixed on a base 11, the top of the extrusion cylinder 5 is connected with the material breaking extrusion box 2, a hopper 1 is arranged at the upper end of the material breaking extrusion box 2, the hopper 1 is communicated with the inside of the extrusion cylinder 5 through the material breaking extrusion box 2, waste foam is conveniently added into the material breaking extrusion box 2 through the hopper 1, and the waste foam enters the inside of the extrusion cylinder 5 to be further extruded.

A rotating shaft 4 is arranged in the extrusion container 5, spiral crushing blades 3 are welded on the rotating shaft 4, the rotating shaft 4 and the extrusion container 5 are arranged on the same circumference, and one end of the rotating shaft 4 penetrates through the extrusion container 5 and is connected with a transmission device 6;

In the embodiment of the invention, the transmission device 6 comprises a driving shaft 7, a belt pulley 8, a transmission belt 9 and a servo motor 10, the driving shaft 7 is connected with the rotating shaft 4 through a coupler, the belt pulley 8 is welded on the driving shaft 7, the belt pulley 8 on the driving shaft 7 is connected with the belt pulley 8 on the servo motor 10 through the transmission belt 9, the driving shaft 7 drives the rotating shaft 4 and the spiral crushing blades 3 to rotate under the drive of the servo motor 10, and when the spiral crushing blades 3 rotate, waste foam in the crushing extrusion box 2 is cut and transmitted.

The extrusion barrel 5 at the other end of the rotating shaft 4 is provided with a discharge chute 17, a compaction device 12 is installed in the discharge chute 17, the compaction device 12 comprises a hinge 13, a movable plate 14, a screw 15 and a jacking block 16, wherein the top of the movable plate 14 is hinged to the inner wall of the top of the extrusion barrel 5 through the hinge 13, the screw 15 is connected to the extrusion barrel 5 above the outer side of the movable plate 14, and the bottom end of the screw 15 is provided with the jacking block 16 and abuts against the outer side face of the movable plate 14.

When the spiral crushing blade 3 rotates along with the rotating shaft 4, the waste foam is continuously cut, the waste foam is also transmitted to one end of the compaction device 12, the screw 15 is screwed, the pressing block 16 at the bottom end of the screw 15 presses the outer side of the movable plate 14 against the movable plate 14 and presses the movable plate 14 to the bottom, the waste foam is continuously extruded in the extrusion cylinder 5 after the movable plate 14 closes the discharge chute 17 of the extrusion cylinder 5, and the spiral crushing blade 3 continuously extrudes the foam to generate heat and soften;

The external portion of the extrusion cylinder 5 is also provided with a cooling water tank 18, the cooling water tank 18 is connected with a water inlet pipe 19 and a water outlet pipe 20, the water inlet valve 21 is installed on the water inlet pipe 19, the water outlet pipe 20 is provided with a drain valve 22, after the foam heats and softens, the water inlet valve 21 is opened and cold water is injected into the cooling water tank 18, the cooling water tank 18 cools and molds the softened foam, then the screw 15 is slowly rotated and the movable plate 14 is opened, the spiral crushing blade 3 slowly extrudes the foam block, when the weight of the molded foam block and the friction force of the discharge chute 17 are added, the fine adjustment of the opening and closing angle of the movable plate 14 is added, the foam block can be continuously extruded, heated, softened, molded and slowly extruded out of the discharge chute 17 through the spiral crushing blade 3, a strip-shaped.

Example 2

The waste foam cold press according to embodiment 1 comprises a material breaking extrusion box 2, a spiral crushing blade 3, an extrusion container 5 and a compaction device 12, wherein the bottom of the extrusion container 5 is fixed on a base 11, the top of the extrusion container 5 is connected with the material breaking extrusion box 2, a hopper 1 is arranged at the upper end of the material breaking extrusion box 2, a rotating shaft 4 is arranged inside the extrusion container 5, the spiral crushing blade 3 is welded on the rotating shaft 4, the extrusion container 5 at the other end of the rotating shaft 4 is provided with a discharge chute 17, the compaction device 12 is installed in the discharge chute 17, and the compaction device 12 comprises a hinge 13, a movable plate 14, a screw 15 and a top compaction block 16.

In the embodiment of the invention, a section of cavity formed by extrusion and cooling is reserved in the extrusion cylinder 5 between the spiral crushing blade 3 and the movable plate 14 and used for continuously compacting extruded, heated and softened foam in the cavity, and the cooling water tank 18 is positioned outside the cavity and used for cooling and forming the compacted foam, so that the waste foam treatment efficiency is improved.

In the embodiment of the invention, a crushing shaft with a crushing blade can be further arranged in the crushing and extruding box 2, and is driven by a crushing motor to rotate so as to crush large foam blocks added in the hopper 1, and the foam blocks can conveniently enter the extruding cylinder 5 to be further cut and transmitted by the spiral crushing blade 3.

In order to avoid the foam particles from running out of the hopper 1, a hopper cover is further installed on the hopper 1, and after the waste foam is added, the hopper cover is tightly covered, so that the situation that the waste foam particles run out can be avoided.

In the invention, the servo motor 10 and the grinding motor can be connected to 220V two-phase power or 380V three-phase power for use, and can be installed and produced for rural lighting power or industrial power.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.

Claims

1. The waste foam cold press comprises a material breaking extrusion box (2), spiral crushing blades (3), an extrusion cylinder (5) and a compaction device (12), and is characterized in that the material breaking extrusion box (2) is connected to the top of the extrusion cylinder (5), a hopper (1) is arranged at the upper end of the material breaking extrusion box (2), a rotating shaft (4) is arranged inside the extrusion cylinder (5), the spiral crushing blades (3) are welded on the rotating shaft (4), a discharge chute (17) is arranged at one end of the extrusion cylinder (5), the compaction device (12) is installed in the discharge chute (17), the compaction device (12) comprises a hinge (13), a movable plate (14), a screw rod (15) and a jacking block (16), and the top of the movable plate (14) is hinged to the inner wall of the top of the extrusion cylinder (5) through the hinge (13).

2. The spent foam cold press according to claim 1, wherein the bottom of the container (5) is fixed to a base (11), and the hopper (1) is in communication with the inside of the container (5) through a scrap container (2).

3. The waste foam cold press according to claim 1 or 2, wherein the rotating shaft (4) and the extrusion cylinder (5) are arranged on the same circumference, one end of the rotating shaft (4) penetrates through the extrusion cylinder (5) to be connected with the transmission device (6), the transmission device (6) comprises a driving shaft (7), a belt pulley (8), a transmission belt (9) and a servo motor (10), the driving shaft (7) is connected with the rotating shaft (4) through a coupler, the belt pulley (8) is welded on the driving shaft (7), and the belt pulley (8) on the driving shaft (7) is connected with the belt pulley (8) on the servo motor (10) through the transmission belt (9).

4. The spent foam cold press according to claim 1, characterized in that the screw (15) is connected to the container (5) above and outside the movable plate (14), and the bottom end of the screw (15) is provided with a top pressing block (16) and abuts against the outside surface of the movable plate (14).

5. The waste foam cold press as claimed in claim 1, wherein a cooling water tank (18) is further arranged outside the extrusion cylinder (5), the cooling water tank (18) is connected with a water inlet pipe (19) and a water outlet pipe (20), the water inlet pipe (19) is provided with a water inlet valve (21), and the water outlet pipe (20) is provided with a water discharge valve (22).

6. The spent foam cold press according to claim 5, wherein a cavity for extrusion and cooling forming is reserved in the extrusion cylinder (5) between the spiral crushing blade (3) and the movable plate (14), and the cooling water tank (18) is positioned outside the cavity.

7. The waste foam cold press according to claim 1, wherein a crushing shaft with crushing blades is further installed in the crushing and extruding box (2), and the crushing shaft is connected with a crushing motor.