CN218692540U - Environment-friendly complete biodegradable plastic device - Google Patents

Abstract

The utility model discloses an environment-friendly complete biodegradable plastic device, which comprises a crushing box and a degradation box. The top of the crushing box is connected with a feeding hopper, and a plastic quantitative feeding mechanism is arranged inside the feeding hopper. The degradation box Installed at the bottom of the crushing box, and the bottom of the crushing box is open and a circular filter is installed horizontally. A box body is installed at the center of the top of the crushing box, and there are first and second crushing knives rotating horizontally inside the crushing box , the first pulverizing knife is located below the second pulverizing knife, and a rotating mechanism for rotating the first pulverizing knife and the second pulverizing knife is provided inside the pulverizing box, and a vacuum cleaner is connected to one side of the degradation box. The utility model can crush the plastic through the arrangement of the first crushing knife and the second crushing knife, and increases the surface area when the plastic is degraded, thereby improving the efficiency and completeness of the degradation.

Description

An environmentally friendly fully biodegradable plastic device

technical field

The utility model relates to the technical field of plastic degradation, in particular to an environment-friendly fully biodegradable plastic device.

Background technique

In recent years, due to its convenience, plastics have penetrated into all walks of life and entered thousands of households. At the same time, they have brought huge environmental pollution. Therefore, new types of degradable plastics have begun to emerge. Biodegradable plastics refer to a class of microorganisms that exist in nature such as Plastics that are degraded by bacteria, molds (fungi) and algae. The ideal biodegradable plastic is a kind of plastic with excellent performance, which can be completely decomposed by environmental microorganisms after being discarded, and finally inorganicized to become the carbon cycle in nature. An integral part of polymer materials. When the existing biodegradation device degrades the plastic, it cannot effectively degrade it, and the degradation cycle is particularly long, resulting in a decrease in work efficiency. Secondly, the general degradation device degrades the input plastic without processing it, and the plastic volume is large , resulting in difficult degradation.

The existing environment-friendly fully biodegradable plastic device simply crushes the plastic through the one-way rotation of the crushing blade when crushing the plastic, resulting in poor crushing effect and efficiency, and reducing the effect of use.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose an environment-friendly fully biodegradable plastic device.

In order to achieve the above object, the utility model adopts the following technical solutions:

An environment-friendly fully biodegradable plastic device, including a crushing box and a degradation box, the top of the crushing box is connected with a feeding hopper, and a plastic quantitative feeding mechanism is arranged inside the feeding hopper, and the degradation box is installed at the bottom of the crushing box , and the bottom of the crushing box is open and a circular filter screen is installed horizontally, a box body is installed at the center of the top of the crushing box, and a first crushing knife and a second crushing knife rotate horizontally inside the crushing box, the first The pulverizing knife is located below the second pulverizing knife, and a rotating mechanism for rotating the first pulverizing knife and the second pulverizing knife is provided inside the pulverizing box, and a vacuum cleaner is connected to one side of the degradation box.

Through the setting of the vacuum cleaner, the gas inside the degradation box can be collected to prevent the discharge of harmful gas and realize the environmental protection characteristics of the device (this is an existing mature technology, which is not introduced too much in this document). The setting can make the crushed material pass through and fall into the degradation box for degrading, while the plastic that cannot pass through the circular filter will continue to be crushed until the crushed material is qualified.

The rotating mechanism includes a connecting rod, a first bevel gear and a sleeve, and the connecting rod is installed vertically at the center of the top of the first pulverizer, the top of the box rotates horizontally with a second bevel gear, and the top of the connecting rod passes through The bottom of the box body is installed at the center of the bottom of the second bevel gear.

Preferably, the sleeve is socketed on the surface of the connecting rod and rotated, and the second crushing knife is socketed on the surface of the sleeve and fixed, the bottom of the box rotates horizontally with a third bevel gear, and the top end of the sleeve passes through the box The bottom of the body, the third bevel gear is sleeved on the surface of the sleeve and fixed.

The first bevel gear rotates vertically inside the box body, and the first bevel gear meshes with the second bevel gear and the third bevel gear respectively.

Preferably, a driving motor is installed horizontally on one side of the crushing box, and a transmission rod is installed horizontally on the output shaft of the driving motor, and the other end of the transmission rod is installed at the center of one side of the first bevel gear.

The setting of the rotating mechanism is mainly used to drive the first pulverizing knife and the second pulverizing knife to rotate in opposite directions, which increases the efficiency and effect of plastic pulverizing, and the setting of the box body is mainly used to protect the three gears.

Preferably, the plastic quantitative feeding mechanism includes a round roller and a belt, and the round roller rotates horizontally inside the feed hopper, and the arc-shaped surface of the round roller is horizontally equipped with baffles, and there are multiple baffles that are circular and uniform distributed.

Preferably, the belt rotates vertically on one side of the crushing box, and pulleys are provided at both ends of the belt, one of the pulleys is sleeved on the surface of the transmission rod and fixed, and a rotating rod is installed horizontally on one side of the other pulley , the other end of the rotating rod is installed at the center of one side of the round roller.

Through the setting of the plastic quantitative feeding mechanism, it is mainly used for the quantitative feeding of the plastic to be crushed. The principle is that only when there is material between the two adjacent baffles and it is turned to the connection between the feeding hopper and the crushing box The material can be unloaded, and even if there is material between other adjacent baffles, it will not be unloaded when it is not turned to the connection.

The beneficial effects of the utility model:

1. In this utility model, through the setting of round rollers and baffles, it is possible to carry out quantitative blanking during plastic blanking, which avoids the occurrence of blockage or insufficient crushing caused by too much blanking at one time. When in use, first put the The plastic is put into the hopper, and the driving motor drives the transmission rod to rotate. The rotation of the transmission rod will drive the pulley and the belt to rotate. The rotation of the pulley will drive the rotation of the rotating rod. The baffle moves, so that the adjacent baffles with plastics can be turned towards the crushing box to discharge materials, and further quantitative discharge of plastics can be carried out, thereby improving the use stability of the equipment.

2. In this utility model, through the setting of the first pulverizing knife and the second pulverizing knife, the plastic can be pulverized, which increases the surface area when the plastic is degraded, thereby improving the efficiency and completeness of the degradation. When the transmission rod rotates, it will Drive the first bevel gear to rotate, the rotation of the first bevel gear will drive the second bevel gear and the third bevel gear to rotate in the opposite direction, the opposite rotation of the second bevel gear and the third bevel gear will drive the connecting rod and the sleeve to rotate in the opposite direction, and the connecting rod and the third bevel gear will rotate in the opposite direction. The reverse rotation of the sleeve will drive the first pulverizing knife and the second pulverizing knife to rotate in the opposite direction, which further improves the plastic pulverizing effect and further improves the use effect of the device.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology

Description of drawings

Fig. 1 is a schematic structural view of an environment-friendly fully biodegradable plastic device according to the present invention;

Fig. 2 is a sectional view of a pulverizing box and a feeding hopper of an environment-friendly fully biodegradable plastic device according to the present utility model;

Fig. 3 is an enlarged view at A of an environment-friendly fully biodegradable plastic device according to the present invention;

Fig. 4 is a cross-sectional view of an environment-friendly fully biodegradable plastic device according to the present invention.

In the figure: 1. Crushing box; 2. Degradation box; 3. Feeding hopper; 4. Rotating rod; 5. Belt; 6. Pulley; 7. Driving motor; 8. Box body; 9. The first crushing knife; 10 , the second crushing knife; 11, the sleeve; 12, the circular filter screen; 13, the vacuum cleaner; 14, the round roller; 15, the baffle; 16, the connecting rod; 17, the transmission rod; 18, the first bevel gear; 19 , the second bevel gear; 20, the third bevel gear.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-4, an environmentally friendly fully biodegradable plastic device includes a crushing box 1 and a degradation box 2. The top of the crushing box 1 is connected to a feeding hopper 3, and a plastic quantitative feeding mechanism is provided inside the feeding hopper 3. The degradation box 2 is installed on the bottom of the crushing box 1, and the bottom of the crushing box 1 is open and a circular filter screen 12 is installed horizontally, a box body 8 is installed at the center of the top of the crushing box 1, and there is a first Crushing knife 9 and the second pulverizing knife 10, the first pulverizing knife 9 is positioned at the second pulverizing knife 10 below, and pulverizing box 1 inside is provided with the rotating mechanism for rotating the first pulverizing knife 9 and the second pulverizing knife 10, degradation box 2 One side is communicated with vacuum cleaner 13, and the diameter of pulley 6 connected to rotating rod 4 is greater than the diameter of pulley 6 on the transmission rod 17; through the setting of vacuum cleaner 13, the gas inside degradation box 2 can be collected to prevent harmful gas from being discharged, realizing the device Environmental protection characteristics (this document does not make too many introductions for the existing mature technology), through the setting of the circular filter screen 12, the broken materials qualified for crushing can pass through and fall into the degradation box 2 for explanation, while Plastics that cannot pass through the circular filter screen 12 will continue to be crushed until the crushing is qualified. In addition, the degradation box 2 is also an existing mature technology, so it will not be introduced too much in this document.

Referring to Figs. 2-4, in a preferred embodiment, the rotating mechanism includes a connecting rod 16, a first bevel gear 18 and a sleeve 11, and the connecting rod 16 is vertically installed at the top center of the first crushing knife 9, and the box body There is a second bevel gear 19 rotating horizontally at the top of the 8, and the top end of the connecting rod 16 passes through the bottom of the box body 8 and is installed at the center of the second bevel gear 19 bottom.

The sleeve 11 is socketed on the surface of the connecting rod 16 and rotates, and the second crushing knife 10 is socketed on the surface of the sleeve 11 and fixed, the bottom of the box body 8 rotates horizontally with a third bevel gear 20, and the top of the sleeve 11 passes through At the bottom of the box body 8, the third bevel gear 20 is sleeved on the surface of the sleeve 11 and fixed.

The first bevel gear 18 rotates vertically inside the box body 8 , and the first bevel gear 18 meshes with the second bevel gear 19 and the third bevel gear 20 respectively.

One side of the pulverizing box 1 is horizontally equipped with a driving motor 7, and the output shaft of the driving motor 7 is horizontally equipped with a transmission rod 17, and the other end of the transmission rod 17 is installed at the center of one side of the first bevel gear 18. By the setting of the rotating mechanism, the main It is used to drive the first pulverizing knife 9 and the second pulverizing knife 10 to rotate in opposite directions, which increases the efficiency and effect of plastic pulverizing, and is mainly used to protect the three gears through the setting of the box body 8 .

Referring to Fig. 1 and Fig. 3, in a preferred embodiment, the plastic quantitative feeding mechanism includes a round roller 14 and a belt 5, and the round roller 14 rotates horizontally inside the feed hopper 3, and the arc surface of the round roller 14 is horizontally installed with Baffle plate 15, and the baffle plate 15 has multiple and evenly distributed in the form of a ring, the belt 5 rotates vertically on one side of the crushing box 1, and both ends of the belt 5 are provided with pulleys 6, and one of the pulleys 6 is sleeved on the transmission rod The surface of 17 is fixed, and the other pulley 6 is horizontally equipped with a rotating rod 4, and the other end of the rotating rod 4 is installed at the center of one side of the round roller 14. Through the setting of the plastic quantitative feeding mechanism, it is mainly used for plastics to be crushed. Quantitative blanking, the principle is that only when there is material between two adjacent baffles 15 and turn to the connection between the feed hopper 3 and the crushing box 1, the material can be unloaded, while the other adjacent baffles 15 Even if there is material, it will not be unloaded when it is not turned to the connection.

Working principle: when in use, first put the plastic into the hopper 3, drive the transmission rod 17 to rotate through the drive motor 7, the rotation of the transmission rod 17 will drive the pulley 6 and the belt 5 to rotate, and the rotation of the pulley 6 will drive the rotation rod 4 Rotate, rotating bar 4 rotations can drive round roller 14 to rotate, and round roller 14 rotations can drive a plurality of baffle plates 15 to move, thereby can make the adjacent baffle plate 15 that has plastics rotate to can unloading when towards crushing box 1, further It can carry out quantitative cutting of plastics, thereby improving the use stability of the equipment. When the transmission rod 17 rotates, it will drive the first bevel gear 18 to rotate, and the rotation of the first bevel gear 18 will drive the second bevel gear 19 and the third bevel gear. The gear 20 rotates in the opposite direction, the opposite rotation of the second bevel gear 19 and the third bevel gear 20 will drive the connecting rod 16 and the sleeve 11 to rotate in the opposite direction, and the opposite rotation of the connecting rod 16 and the sleeve 11 will drive the first pulverizer 9 and the second pulverizer The opposite rotation of the knife 10 further improves the effect of crushing plastics, thereby improving the use effect of the device.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model In the case of the spirit or basic features, the utility model can be realized in other specific forms. Therefore, no matter from which point of view, the embodiment should be regarded as exemplary and non-restrictive. The utility model The scope is defined by the appended claims rather than the above description, so it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference signs in the claims should not be used claims that are deemed to be limitations.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. An environment-friendly complete biodegradable plastic device, comprising a crushing box (1) and a degradation box (2), characterized in that, the top of the crushing box (1) is communicated with a feed hopper (3), and the feed hopper (3) a plastic quantitative feeding mechanism is provided inside, the degradation box (2) is installed at the bottom of the crushing box (1), and the bottom of the crushing box (1) is open and a circular filter screen (12) is installed horizontally, A box body (8) is installed at the center of the top of the pulverizing box (1), and a first pulverizing knife (9) and a second pulverizing knife (10) rotate horizontally inside the pulverizing box (1). (9) is located below the second pulverizing knife (10), and the inside of the pulverizing box (1) is provided with a rotating mechanism for rotating the first pulverizing knife (9) and the second pulverizing knife (10), and the degradation box (2) One side is communicated with vacuum cleaner (13). 2. A kind of environment-friendly fully biodegradable plastic device according to claim 1, characterized in that, the rotating mechanism comprises a connecting rod (16), a first bevel gear (18) and a sleeve (11), and is connected to The rod (16) is installed vertically at the center of the top of the first crushing knife (9), the top of the box (8) rotates horizontally with a second bevel gear (19), and the top of the connecting rod (16) passes through the box (8) bottom and be installed in the center of the bottom of the second bevel gear (19). 3. An environment-friendly fully biodegradable plastic device according to claim 2, characterized in that, the sleeve (11) is sleeved on the surface of the connecting rod (16) and rotated, and the second pulverizer (10) Socketed on the surface of the sleeve (11) and fixed, the inner bottom of the box (8) rotates horizontally with a third bevel gear (20), and the top of the sleeve (11) passes through the bottom of the box (8). The third bevel gear (20) is sleeved on the surface of the sleeve (11) and fixed. 4. A kind of environment-friendly completely biodegradable plastic device according to claim 3, is characterized in that, described first bevel gear (18) rotates vertically inside box body (8), and first bevel gear (18) ) meshes with the second bevel gear (19) and the third bevel gear (20) respectively. 5. A kind of environment-friendly completely biodegradable plastic device according to claim 4, it is characterized in that, a drive motor (7) is installed horizontally on one side of the crushing box (1), and the output shaft of the drive motor (7) A transmission rod (17) is installed horizontally, and the other end of the transmission rod (17) is installed at the center of one side of the first bevel gear (18). 6. A kind of environment-friendly fully biodegradable plastic device according to claim 5, characterized in that, said plastic quantitative feeding mechanism comprises a round roller (14) and a belt (5), and the round roller (14) rotates horizontally Inside the feed hopper (3), baffles (15) are installed horizontally on the curved surface of the round roller (14), and there are multiple baffles (15) distributed evenly in a ring. 7. An environment-friendly fully biodegradable plastic device according to claim 6, characterized in that, the belt (5) rotates vertically on one side of the crushing box (1), and both ends of the belt (5) are Pulleys (6) are provided, wherein one of the pulleys (6) is sleeved on the surface of the transmission rod (17) and fixed, and a rotating rod (4) is horizontally installed on one side of the other pulley (6), and the rotating rod ( 4) The other end is installed at the center of one side of the round roller (14).

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