CN113997460B - Biodegradable foamed plastic lunch box degradation pretreatment device - Google Patents

Abstract

The invention relates to the technical field of biodegradation treatment, in particular to a biodegradation foamed plastic meal box degradation pretreatment device which comprises a treatment box, wherein the outer wall of the treatment box is provided with a feed hopper, the outer wall of one side of the treatment box is provided with a waste discharge cylinder, a protective cover is fixedly arranged in the treatment box through a support rod, a first driving piece is arranged in the protective cover, the output end of the first driving piece is provided with a rotating shaft, the inner wall of the treatment box is rotatably provided with a stirring shaft, the outer wall of one side of the treatment box is communicated with a collecting cylinder, the collecting cylinder is provided with a collecting opening, the inner wall of the collecting cylinder is provided with a filter screen, the outer wall of one side of the treatment box is provided with a liquid pumping piece, and the liquid pumping end of the liquid pumping piece is communicated with the collecting cylinder through a liquid pumping pipe. The method effectively realizes the cleaning pretreatment before the degradation of the lunch box, does not need to pour residues manually, has higher efficiency, is very sufficient for cleaning, and has better use effect.

Description

A biodegradable foam plastic lunch box degradation pretreatment device

technical field

The invention relates to the technical field of biodegradation treatment, in particular to a biodegradable foamed plastic lunch box degradation pretreatment device.

Background technique

Foamed tableware, that is, disposable foamed plastic tableware, refers to the use of polystyrene resin as raw material, which is heated and melted at high temperature in an extruder, and then a foaming agent is added to extrude and pull the sheet. After placing it in a ventilated and humid environment for health, it is then subjected to secondary heating and blister molding to produce various tableware such as fast food boxes, soup bowls, instant noodle bowls, fresh trays, etc.

At present, before the tableware is degraded, the lunch box needs to be pretreated, mainly to clean the residue in the lunch box. The existing treatment method is mainly to pour out the food residue first, and then use a spray gun to wash the lunch box one by one. Therefore, it is urgent to design a biodegradable foamed plastic lunch box degradation pretreatment device to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to propose a biodegradable foamed plastic lunch box degradation pretreatment device in order to solve the defects existing in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions:

A biodegradable foamed plastic lunch box degradation pretreatment device, comprising a processing box, the outer wall of the processing box is provided with a feeding hopper, and one side outer wall of the processing box is provided with a waste discharge tube, the processing box is provided with a support The rod is fixedly provided with a protective cover, and the inside of the protective cover is provided with a driving member 1, the output end of the driving member 1 is provided with a rotating shaft, the inner wall of the processing box is rotatably provided with a stirring shaft, and one side of the outer wall of the processing box is provided with a stirring shaft. A collection cylinder is communicated with, and a collection port is opened on the collection cylinder, the inner wall of the collection cylinder is provided with a filter screen, one side outer wall of the processing box is provided with a liquid suction part, and the liquid suction end of the liquid suction part passes through the liquid suction The pipe is communicated with the collecting cylinder, and the liquid guiding end of the liquid suction part is communicated with the processing box through the drainage pipe, and also includes:

a cutting mechanism, which is arranged in the feeding hopper and is used for cutting the imported plastic lunch box;

a rotating mechanism, which is arranged on the rotating shaft and is used to drive the floating lunch box to rotate;

a stirring mechanism, which is arranged on the stirring shaft and is used to drive the cleaning liquid in the treatment tank to rotate;

The transmission mechanism, which is arranged in the processing box, is used for connecting the stirring shaft and the rotating shaft to keep the stirring shaft and the rotating shaft rotating in opposite directions.

As a further solution of the embodiment of the present invention: the cutting mechanism includes a second drive member disposed on the outside of the feeding hopper, and an output shaft is provided at the output end of the second drive member, and the number of the second drive member is at least two groups, The output shaft is arranged in the feed hopper, and the outer wall of the output shaft is provided with cutting wheels distributed at equal distances, and the adjacent cutting wheels are staggered.

As a further solution of the embodiment of the present invention: the inner walls on both sides of the feeding hopper are also provided with inclined baffles.

As a further solution of the embodiment of the present invention, the rotating mechanism includes fixed frames arranged on both sides of the rotating shaft, and the fixed frames are provided with stop bars distributed at equal distances.

As a further solution of the embodiment of the present invention, the stirring mechanism includes connecting rods arranged on both sides of the stirring shaft, and the ends of the connecting rods are provided with stirring plates.

As a further solution of the embodiment of the present invention: the transmission mechanism includes a fixed box fixedly arranged in the processing box, the rotating shaft and the stirring shaft are both arranged in the fixed box, and the end of the stirring shaft is provided with a driven Gear, the end of the rotating shaft is provided with a driving gear, the fixed box is also rotatably provided with a transmission gear, and the transmission gear and the driven gear are meshed, the fixed box is rotatably provided with a rotating rod, and the rotating rod is arranged on the rotating rod. Two connecting gears are fixedly arranged, one of the connecting gears is meshed with the driving gear, and the other is meshed with the transmission gear.

As a further solution of the embodiment of the present invention, the protective cover is further provided with bumps.

Compared with the prior art, the beneficial effects of the present invention are:

The invention provides a biodegradable foamed plastic lunch box degradation pretreatment device. The plastic lunch box to be cleaned can be introduced into the processing box through the feeding hopper, and the lunch box can be cut first by the cutting mechanism in the feeding hopper. It makes it easy to discharge the residue in the lunch box. When the lunch box falls into the cleaning solution in the processing box, the food residue can directly sink to the bottom of the processing box, and the lunch box will float directly on the surface of the cleaning solution due to buoyancy. The first driving element can drive the rotating mechanism on the rotating shaft to rotate, so that the lunch box can be rotated continuously, and because the rotating shaft and the stirring shaft are connected by a transmission mechanism, the stirring mechanism on the stirring shaft can rotate in the opposite direction to the rotating mechanism. It can realize that when the lunch box in the processing box rotates in the forward direction, the washing water rotates in the reverse direction, so that the washing water can continuously impact the lunch box, and it is easier to wash away the residue adhering to the lunch box. , the cleaning water in the collecting cylinder can be pumped into the processing box through the liquid pumping part. As the water level in the processing box rises, the lunch box can flow into the collecting box and remain in the collecting box under the blocking action of the filter screen. Finally, it can be collected uniformly through the collection port, which is very convenient to use. The device effectively realizes the cleaning and pretreatment before the degradation of the lunch box, and does not need to manually pour out the residue. The efficiency is higher, and the cleaning is also sufficient, and the use effect is better.

Description of drawings

1 is a schematic cross-sectional structural diagram of a biodegradable foamed plastic lunch box degradation pretreatment device provided in an embodiment of the present invention;

Fig. 2 is the enlarged structural schematic diagram of A place in Fig. 1;

Fig. 3 is the enlarged structural schematic diagram of B place in Fig. 1;

4 is a schematic diagram of the overall structure of a biodegradable foamed plastic lunch box degradation pretreatment device according to an embodiment of the present invention.

In the picture: 1-processing box, 2-stirring shaft, 3-connecting rod, 4-stirring plate, 5-waste discharge cylinder, 6-fixing frame, 7-blocking rod, 8-rotating shaft, 9-protective cover, 10- Driving part 1, 11-bump, 12-collection port, 13-filter, 14-collection cylinder, 15-liquid suction pipe, 16-liquid suction part, 17-discharge pipe, 18-fixed box, 19-active Gear, 20-rotating rod, 21-connecting gear, 22-transmission gear, 23-driven gear, 24-feeding hopper, 25-oblique baffle, 26-output shaft, 27-cutting wheel, 28-driving part two .

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

As shown in FIG. 1 , a biodegradable foamed plastic lunch box degradation pretreatment device provided for an embodiment of the present invention includes a processing box 1 , the outer wall of the processing box 1 is provided with a feeding hopper 24 , and the processing box 1 A waste discharge cylinder 5 is arranged on the outer wall of one side of the processing box 1. A protective cover 9 is fixedly arranged in the processing box 1 through a support rod, and a driving member 10 is arranged inside the protective cover 9. The specific structure of the driving member 10 is not limited. In the embodiment, preferably, the driving member 10 adopts a servo motor, the output end of the driving member 10 is provided with a rotating shaft 8, the inner wall of the processing box 1 is rotatably provided with a stirring shaft 2, and the outer wall of one side of the processing box 1 is communicated with a collection cylinder. 14, and the collection cylinder 14 is provided with a collection port 12, the inner wall of the collection cylinder 14 is provided with a filter screen 13, and the outer wall of one side of the processing box 1 is provided with a liquid suction member 16, the specific structure of the liquid suction member 16 is not limited. In the embodiment, preferably, the liquid pumping member 16 adopts a liquid pump, and the liquid suction end of the liquid suction member 16 is communicated with the collecting cylinder 14 through the liquid suction pipe 15, and the liquid guiding end of the liquid suction member 16 passes through the liquid discharge pipe 17 and the collecting cylinder 14. The processing box 1 is connected and further includes:

Cutting mechanism, the cutting mechanism is arranged in the feeding hopper 24 for cutting the imported plastic lunch box;

A rotating mechanism, which is arranged on the rotating shaft 8 and is used to drive the floating lunch box to rotate;

a stirring mechanism, which is arranged on the stirring shaft 2 and is used to drive the cleaning liquid in the processing tank 1 to rotate;

Transmission mechanism, the transmission mechanism is arranged in the processing box 1 and is used to connect the stirring shaft 2 and the rotating shaft 8, so that the stirring shaft 2 and the rotating shaft 8 rotate in opposite directions.

The plastic lunch box to be cleaned can be introduced into the processing box 1 through the feeding hopper 24, and the lunch box can be cut first by the cutting mechanism in the feeding hopper 24, so that the residue in the lunch box can be easily discharged. When the cleaning liquid in the box 1 is in, the food residue can directly sink to the bottom of the processing box 1, and the lunch box will directly float on the surface of the cleaning liquid due to buoyancy. At this time, the rotating mechanism on the rotating shaft 8 can be driven by the driving member 1 Rotate, so that the lunch box can be continuously rotated, and because the rotating shaft 8 and the stirring shaft 2 are connected by a transmission mechanism, the stirring mechanism on the stirring shaft 2 can rotate in the opposite direction to the rotating mechanism, so that the meals in the processing box 1 can be processed. When the box rotates in the forward direction, the cleaning water rotates in the reverse direction, so that the cleaning water can continuously impact on the lunch box, and it is easier to wash away the residue adhering to the lunch box. The cleaning water in the collecting cylinder 14 is pumped into the processing box 1. As the water level in the processing box 1 rises, the lunch box can flow into the collecting box and remain in the collecting box under the blocking action of the filter screen 13. Finally, It can be collected uniformly through the collection port 12, which is very convenient to use. The device effectively realizes the cleaning and pretreatment before the degradation of the lunch box, and does not need to manually pour out the residue. The efficiency is higher, and the cleaning is also sufficient, and the use effect is better.

As an embodiment of the present invention, please refer to FIG. 1 , FIG. 3 and FIG. 4 , the cutting mechanism includes a second driving member 28 disposed outside the feeding hopper 24 , and the specific structure of the second driving member 28 is not limited. This embodiment Among them, preferably, the second driving member 28 adopts a servo motor, and the output end of the second driving member 28 is provided with an output shaft 26, the number of the second driving member 28 is at least two groups, and the output shaft 26 is arranged in the feeding hopper 24, and The outer wall of the output shaft 26 is provided with equidistantly distributed cutting wheels 27, which are staggered between adjacent cutting wheels 27. The second driving member 28 can drive the cutting wheels 27 on the output shaft 26 to rotate. When the lunch box falls to the cutting wheel 27 When it is on, the lunch box can be cut, so that the residue can be automatically discharged.

As an embodiment of the present invention, please refer to FIG. 3 , the inner walls on both sides of the feeding hopper 24 are also provided with inclined baffles 25 , under the blocking action of the inclined baffles 25 , the lunch box is more likely to fall to the cutting wheel 27 , the use effect is better.

As an embodiment of the present invention, please refer to FIG. 1, the rotating mechanism includes a fixed frame 6 arranged on both sides of the rotating shaft 8, and the fixed frame 6 is provided with equidistantly distributed stop rods 7. When the rotating shaft 8 rotates, it can be The fixed frame 6 is driven to rotate, and the lunch box can be continuously rotated by the blocking rod 7 on the fixed frame 6, and the cleaning water can pass through the gap between the blocking rods 7 to realize the cleaning of the lunch box.

As an embodiment of the present invention, please refer to FIG. 1 , the stirring mechanism includes connecting rods 3 arranged on both sides of the stirring shaft 2 , and the end of the connecting rod 3 is provided with a stirring plate 4 , and the stirring plate 4 can be driven by the stirring shaft 2 4 Turn to realize the stirring of the cleaning water.

As an embodiment of the present invention, please refer to FIG. 2 , the transmission mechanism includes a fixed box 18 that is fixedly arranged in the processing box 1 , and the rotating shaft 8 and the stirring shaft 2 are arranged through the fixed box 18 , and the end of the stirring shaft 2 A driven gear 23 is provided, the end of the rotating shaft 8 is provided with a driving gear 19, a transmission gear 22 is also rotatably arranged in the fixed box 18, and the transmission gear 22 and the driven gear 23 are meshed, and the fixed box 18 is rotated and provided with a rotating gear 22. Rod 20, and two connecting gears 21 are fixed on the rotating rod 20, one connecting gear 21 meshes with the driving gear 19, and the other connecting gear 21 meshes with the transmission gear 22. When the driving gear 19 at the end of the rotating shaft 8 rotates At the time, the connecting gear 21 on the rotating rod 20 can be driven to rotate, and the other connecting gear 21 on the connecting rod 3 is connected with the driven gear 23 on the stirring shaft 2 through the transmission gear 22, so that the positive direction of the rotating shaft 8 can be realized. When rotating, the stirring shaft 2 is driven to rotate in the opposite direction, and the axis lines of the rotating shaft 8 and the stirring shaft 2 are consistent.

As an embodiment of the present invention, please refer to FIG. 1 , the protective cover 9 is also provided with a bump 11 , and the shape of the bump 11 is conical. Under the blocking action of the bump 11 , the lunch box can be prevented from staying until the protection On the cover 9, the use effect is better.

When in use, the plastic lunch box that needs to be cleaned can be introduced into the processing box 1 through the feeding hopper 24, and the lunch box can be cut first by the cutting mechanism in the feeding hopper 24, so that the residue in the lunch box can be easily discharged. When falling into the cleaning liquid in the processing box 1, the food residue can directly sink to the bottom of the processing box 1, and the lunch box will directly float on the surface of the cleaning liquid due to the buoyancy. The rotating mechanism rotates, so that the lunch box can be rotated continuously, and because the rotating shaft 8 and the stirring shaft 2 are connected by a transmission mechanism, the stirring mechanism on the stirring shaft 2 can rotate in the opposite direction to the rotating mechanism, and the processing box 1 can be realized. When the lunch box inside rotates in the forward direction, the cleaning water rotates in the reverse direction, so that the cleaning water can continuously impact the lunch box, and it is easier to wash away the residues adhering to the lunch box. The liquid part 16 pumps the cleaning water in the collecting cylinder 14 into the processing tank 1. As the water level in the processing tank 1 rises, the lunch box can flow into the collecting tank and stay in the collecting tank under the blocking effect of the filter screen 13. In the end, it can be collected uniformly through the collection port 12, which is very convenient to use. The device effectively realizes the cleaning and pretreatment before the degradation of the lunch box, and does not need to manually pour out the residue, so the efficiency is higher. good.

It should be noted that, although this specification is described in terms of embodiments, not every embodiment only includes an independent technical solution. This description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as an independent technical solution. As a whole, the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims (7)

1. A biodegradable foamed plastic lunch box degradation pretreatment device, comprising a treatment box, characterized in that the outer wall of the treatment box is provided with a feeding hopper, and one side outer wall of the treatment box is provided with a waste discharge tube, so In the processing box, a protective cover is fixedly arranged through a support rod, and a driving member 1 is arranged inside the protective cover. One side of the outer wall of the processing box is connected with a collection cylinder, and the collection cylinder is provided with a collection port, the inner wall of the collection cylinder is provided with a filter screen, one side of the outer wall of the processing box is provided with a liquid suction member, and the liquid suction member is provided. The liquid suction end is communicated with the collection cylinder through the suction pipe, and the liquid guide end of the liquid suction part is communicated with the treatment box through the discharge pipe, and further includes: a cutting mechanism, which is arranged in the feeding hopper and is used for cutting the imported plastic lunch box; a rotating mechanism, which is arranged on the rotating shaft and is used to drive the floating lunch box to rotate; a stirring mechanism, which is arranged on the stirring shaft and is used to drive the cleaning liquid in the treatment tank to rotate; The transmission mechanism, which is arranged in the processing box, is used for connecting the stirring shaft and the rotating shaft to keep the stirring shaft and the rotating shaft rotating in opposite directions. 2 . The biodegradable foamed plastic lunch box degradation pretreatment device according to claim 1 , wherein the cutting mechanism comprises a second drive member disposed outside the feeding hopper, and the output end of the second drive member is 2 . An output shaft is provided, the number of the two driving members is at least two groups, the output shaft is arranged in the feeding hopper, and the outer wall of the output shaft is provided with cutting wheels distributed at equal distances, between adjacent cutting wheels Staggered distribution. 3 . The biodegradable foamed plastic lunch box degradation pretreatment device according to claim 2 , wherein the inner walls on both sides of the feeding hopper are further provided with inclined baffles. 4 . 4 . The biodegradable foamed plastic lunch box degradation pretreatment device according to claim 1 , wherein the rotating mechanism comprises fixed frames arranged on both sides of the rotating shaft, and the fixed frames are provided with equidistant distributions. 5 . stop lever. 5. A biodegradable foamed plastic lunch box degradation pretreatment device according to claim 1, wherein the stirring mechanism comprises connecting rods arranged on both sides of the stirring shaft, and the ends of the connecting rods are provided with Stir plate. 6 . The biodegradable foamed plastic lunch box degradation pretreatment device according to claim 1 , wherein the transmission mechanism comprises a fixed box fixedly arranged in the processing box, and the rotating shaft and the stirring shaft pass through 6 . It is arranged in a fixed box, the end of the stirring shaft is provided with a driven gear, the end of the rotating shaft is provided with a driving gear, and a transmission gear is also rotatably arranged in the fixed box, and the transmission gear and the driven gear are in phase. A rotating rod is rotatably arranged in the fixed box, and two connecting gears are fixedly arranged on the rotating rod, one of the connecting gears is meshed with the driving gear, and the other is meshed with the transmission gear. 7 . The biodegradable foamed plastic lunch box degradation pretreatment device according to claim 6 , wherein the protective cover is further provided with bumps. 8 .

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