CN113997460A

CN113997460A - Biodegradable foamed plastic lunch box degradation pretreatment device

Info

Publication number: CN113997460A
Application number: CN202111269499.2A
Authority: CN
Inventors: 戴志梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-02-01
Anticipated expiration: 2041-10-29
Also published as: CN113997460B

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 treatment box 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

Biodegradable foamed plastic lunch box degradation pretreatment device

Technical Field

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

Background

Foamed tableware, i.e. disposable foamed plastic tableware, is made up of polystyrene resin through heating to high temp. in extruder, adding foaming agent, extruding out, rolling, laying aside in ventilating and wet environment, heating again, and shaping.

At present, before the tableware degradation, need earlier carry out the preliminary treatment to the cutlery box, mainly clear up the residue in the cutlery box, current processing mode is mainly earlier to pour food waste out, then adopts the spray gun to wash a pair of cutlery box one by one, and efficiency is very low, also very consumes the manpower, consequently, need to design a biodegradable foamed plastic cutlery box degradation preprocessing device to solve above-mentioned problem urgently.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a pretreatment device for degrading a biodegradable foamed plastic lunch box.

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

the utility model provides a biodegradable foamed plastic cutlery box degradation preprocessing device, includes and handles the case, the outer wall of handling the case is provided with the feeder hopper, and handles one side outer wall of case and be provided with the waste discharge tube, be provided with the safety cover through the bracing piece is fixed in the case of handling, and the inside of safety cover is provided with driving piece one, the output of driving piece one is provided with the pivot, the inner wall rotation of handling the case is provided with the (mixing) shaft, the intercommunication of one side outer wall of handling the case has the collecting vessel, and has seted up the collection mouth on the collecting vessel, the inner wall of handling the case is provided with the filter screen, one side outer wall of handling the case is provided with drawing liquid spare, and drawing liquid spare's drawing liquid end is linked together through drawing liquid pipe and collecting vessel, drawing liquid spare lead the liquid end and be linked together through fluid-discharge tube and handling the case, still include:

the cutting mechanism is arranged in the feed hopper and is used for cutting the introduced plastic lunch box;

the rotating mechanism is arranged on the rotating shaft and is used for driving the floating lunch box to rotate;

the stirring mechanism is arranged on the stirring shaft and is used for driving the cleaning liquid in the treatment box to rotate;

and the transmission mechanism is arranged in the treatment box and is used for connecting the stirring shaft and the rotating shaft to ensure that the stirring shaft and the rotating shaft rotate in opposite directions.

As a further scheme of the embodiment of the invention: the cutting mechanism is including setting up in driving piece two in the feeder hopper outside, and the output of driving piece two is provided with the output shaft, the quantity of driving piece two is two sets of at least, the output shaft sets up in the feeder hopper, and the outer wall of output shaft is provided with the cutting wheel that the equidistance distributes, and is adjacent crisscross distribution between the cutting wheel.

As a further scheme of the embodiment of the invention: the inner walls of the two sides of the feed hopper are also provided with inclined baffles.

As a further scheme of the embodiment of the invention: the rotating mechanism comprises fixed frames arranged on two sides of the rotating shaft, and stop rods distributed at equal intervals are arranged in the fixed frames.

As a further scheme of the embodiment of the invention: the stirring mechanism comprises connecting rods arranged on two sides of the stirring shaft, and the end parts of the connecting rods are provided with stirring plates.

As a further scheme of the embodiment of the invention: drive mechanism is including fixed the fixed case that sets up in the treatment box, pivot and (mixing) shaft all run through to set up in the fixed case, the tip of (mixing) shaft is provided with driven gear, the tip of pivot is provided with the driving gear, it is provided with drive gear still to rotate in the fixed case, and drive gear and driven gear mesh mutually, it is provided with the dwang to rotate in the fixed case, and fixedly on the dwang be provided with two connecting gear, one connecting gear meshes mutually with the driving gear, another connecting gear and drive gear mesh mutually.

As a further scheme of the embodiment of the invention: the protective cover is also provided with a convex block.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides a device for degrading and pretreating a biodegradable foamed plastic meal box, wherein the plastic meal box to be cleaned can be guided into a treatment box through a feed hopper, the meal box can be firstly cut through a cutting mechanism in the feed hopper, so that residues in the meal box can be conveniently discharged, when the meal box falls into cleaning liquid in the treatment box, food residues can directly sink to the bottom of the treatment box, the meal box can directly float on the surface of the cleaning liquid due to the buoyancy effect, at the moment, a rotating mechanism on a rotating shaft can be driven to rotate through a driving part, so that the meal box can continuously rotate, and a stirring mechanism on a stirring shaft can keep rotating in the opposite direction to the rotating mechanism due to the connection between the rotating shaft and the stirring shaft through a transmission mechanism, so that when the meal box in the treatment box rotates in the forward direction, the cleaning water reversely rotates, so that the cleaning water can continuously impact on the meal box, more easily wash the residue of adhesion on the cutlery box and remove, after the cutlery box washs and finishes, can take out to the treatment box through the washing water of drawing liquid spare in with the surge drum, because the water level of treatment incasement rises, cutlery box alright in flowing to the surge drum, and stay in the surge drum under the effect of blockking of filter screen, at last through collecting mouthful alright in unified collection, it is very convenient to use, the device effectively realizes the washing preliminary treatment before the cutlery box degradation, and need not the manual work and pour the residue, high efficiency, it is also very abundant to wash simultaneously, excellent in use effect.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a degradation pretreatment device for a biodegradable foamed plastic meal box according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is a schematic view of the overall structure of a device for degrading and pretreating a biodegradable foamed plastic meal box according to an embodiment of the present invention.

In the figure: 1-treatment box, 2-stirring shaft, 3-connecting rod, 4-stirring plate, 5-waste discharge barrel, 6-fixing frame, 7-stop rod, 8-rotating shaft, 9-protective cover, 10-driving piece I, 11-lug, 12-collecting port, 13-filter screen, 14-collecting barrel, 15-liquid suction pipe, 16-liquid suction piece, 17-liquid discharge pipe, 18-fixing box, 19-driving gear, 20-rotating rod, 21-connecting gear, 22-driving gear, 23-driven gear, 24-feeding hopper, 25-inclined baffle, 26-output shaft, 27-cutting wheel and 28-driving piece II.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1, a pretreatment device for degrading a biodegradable foamed plastic meal box provided by an embodiment of the present invention comprises a treatment box 1, wherein the outer wall of the treatment box 1 is provided with a feed hopper 24, the outer wall of one side of the treatment box 1 is provided with a waste discharge cylinder 5, a protective cover 9 is fixedly arranged in the treatment box 1 through a support rod, a driving member 10 is arranged inside the protective cover 9, the specific structure of the driving member 10 is not limited, in this 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 treatment box 1 is rotatably provided with a stirring shaft 2, the outer wall of one side of the treatment box 1 is communicated with a collecting cylinder 14, the collecting cylinder 14 is provided with a collecting port 12, the inner wall of the treatment box 1 is provided with a filter screen 13, the outer wall of one side of the treatment box 1 is provided with a liquid extraction member 16, the specific structure of the liquid extraction member 16 is not limited, in this embodiment, it is preferable that the liquid pumping member 16 is a liquid pump, and the liquid pumping end of the liquid pumping member 16 is communicated with the collecting cylinder 14 through a liquid pumping pipe 15, and the liquid leading end of the liquid pumping member 16 is communicated with the treating tank 1 through a liquid discharging pipe 17, and further comprising:

the cutting mechanism is arranged in the feed hopper 24 and is used for cutting the introduced plastic lunch boxes;

the rotating mechanism is arranged on the rotating shaft 8 and is used for driving the floating lunch box to rotate;

the stirring mechanism is arranged on the stirring shaft 2 and is used for driving the cleaning liquid in the treatment box 1 to rotate;

and the transmission mechanism is arranged in the treatment box 1 and is used for connecting the stirring shaft 2 and the rotating shaft 8 so that the stirring shaft 2 and the rotating shaft 8 rotate in opposite directions.

When the meal box falls into the cleaning liquid in the processing box 1, food residues can directly sink to the bottom of the processing box 1, the meal box can directly float on the surface of the cleaning liquid due to buoyancy, the rotating mechanism on the rotating shaft 8 can be driven to rotate through the driving piece I10 at the moment, so that the meal box can continuously rotate, and the stirring mechanism on the stirring shaft 2 can rotate in the opposite direction to the rotating mechanism due to the connection between the rotating shaft 8 and the stirring shaft 2 through the transmission mechanism, so that when the meal box in the processing box 1 rotates in the forward direction, the cleaning water reversely rotates, so that the cleaning water can continuously impact on the meal box, and the residues adhered to the meal box can be more easily washed away, after the cutlery box washs and finishes, can take out to processing box 1 through 16 washing waters in with the surge drum 14 of drawing liquid, because the water level in processing box 1 rises, the cutlery box alright in order to flow to the surge drum in, and keep somewhere in the surge drum under filter screen 13's the effect of blockking, at last through collecting mouthful 12 alright in unified collection, high convenience is used, the device effectively realizes the washing preliminary treatment before the cutlery box degradation, and need not the manual work and pour the residue, high efficiency, it is also very abundant to wash simultaneously, excellent in use effect.

Referring to fig. 1, 3 and 4, as an embodiment of the present invention, 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, in this embodiment, preferably, the second driving member 28 employs a servo motor, the output end of the second driving member 28 is provided with output shafts 26, the number of the second driving members 28 is at least two, the output shafts 26 are disposed in the feeding hopper 24, the outer wall of the output shafts 26 is provided with cutting wheels 27 distributed equidistantly, the adjacent cutting wheels 27 are distributed in a staggered manner, the second driving member 28 can drive the cutting wheels 27 on the output shafts 26 to rotate, when the lunch box falls onto the cutting wheels 27, the lunch box can be cut, and the residue can be automatically discharged.

Referring to fig. 3, as an embodiment of the present invention, inclined baffles 25 are further disposed on inner walls of two sides of the feeding hopper 24, so that the lunch boxes can more easily fall onto the cutting wheel 27 under the blocking action of the inclined baffles 25, and the using effect is better.

Referring to fig. 1, as an embodiment of the present invention, the rotating mechanism includes a fixing frame 6 disposed at two sides of a rotating shaft 8, and the fixing frame 6 is provided with blocking rods 7 distributed at equal intervals, when the rotating shaft 8 rotates, the fixing frame 6 can be driven to rotate, the lunch box can be pushed to rotate continuously by the blocking rods 7 on the fixing frame 6, and the cleaning water can pass through gaps between the blocking rods 7, so as to clean the lunch box.

Referring to fig. 1, as an embodiment of the present invention, the stirring mechanism includes a connecting rod 3 disposed at two sides of a stirring shaft 2, and a stirring plate 4 is disposed at an end of the connecting rod 3, and the stirring shaft 2 can drive the stirring plate 4 to rotate, so as to stir the cleaning water.

As an embodiment of the invention, please refer to FIG. 2, the transmission mechanism includes a fixed box 18 fixedly disposed in the processing box 1, the rotation shaft 8 and the stirring shaft 2 are both disposed in the fixed box 18, the end of the stirring shaft 2 is disposed with a driven gear 23, the end of the rotation shaft 8 is disposed with a driving gear 19, the fixed box 18 is further rotatably disposed with a transmission gear 22, the transmission gear 22 is engaged with the driven gear 23, the fixed box 18 is rotatably disposed with a rotation rod 20, the rotation rod 20 is fixedly disposed with two connecting gears 21, one connecting gear 21 is engaged with the driving gear 19, the other connecting gear 21 is engaged with the transmission gear 22, when the driving gear 19 at the end of the rotation shaft 8 rotates, the connecting gear 21 on the rotation 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 stirring shaft 2 is driven to rotate reversely when the rotating shaft 8 rotates forwards, and the axial leads of the rotating shaft 8 and the stirring shaft 2 are kept consistent.

Referring to fig. 1, a protrusion 11 is further disposed on the protection cover 9, and the protrusion 11 is conical, so that the lunch box can be prevented from staying on the protection cover 9 under the blocking action of the protrusion 11, and the using effect is better.

When the plastic lunch box cleaning machine is used, a plastic lunch box to be cleaned can be guided into the treatment box 1 through the feed hopper 24, the lunch box can be firstly cut through the cutting mechanism in the feed hopper 24, so that residues in the lunch box can be conveniently discharged, when the lunch box falls into cleaning liquid in the treatment box 1, food residues can directly sink to the bottom of the treatment box 1, the lunch box can directly float on the surface of the cleaning liquid due to buoyancy, at the moment, the rotating mechanism on the rotating shaft 8 can be driven to rotate through the driving part I10, so that the lunch box can continuously rotate, and the stirring mechanism on the stirring shaft 2 can rotate in the opposite direction to the rotating mechanism due to the connection between the rotating shaft 8 and the stirring shaft 2 through the transmission mechanism, so that when the lunch box in the treatment box 1 rotates in the forward direction, the reverse rotation can be realized, so that cleaning water can continuously impact on the lunch box, and the residues adhered to the lunch box can be more easily cleaned, after the cutlery box washs and finishes, can take out to processing box 1 through 16 washing waters in with the surge drum 14 of drawing liquid, because the water level in processing box 1 rises, the cutlery box alright in order to flow to the surge drum in, and keep somewhere in the surge drum under filter screen 13's the effect of blockking, at last through collecting mouthful 12 alright in unified collection, high convenience is used, the device effectively realizes the washing preliminary treatment before the cutlery box degradation, and need not the manual work and pour the residue, high efficiency, it is also very abundant to wash simultaneously, excellent in use effect.

It should be noted that although the present specification describes embodiments, not every embodiment includes only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a biodegradable foamed plastic cutlery box degradation preprocessing device, includes and handles the case, its characterized in that, the outer wall of handling the case is provided with the feeder hopper, and one side outer wall of handling the case is provided with the waste discharge section of thick bamboo, be provided with the safety cover through the bracing piece is fixed in the handling case, and the inside of safety cover is provided with driving piece one, the output of driving piece one is provided with the pivot, the inner wall rotation of handling the case is provided with the (mixing) shaft, one side outer wall intercommunication of handling the case has the collecting vessel, and has seted up the collection mouth on the collecting vessel, the inner wall of handling the case is provided with the filter screen, one side outer wall of handling the case is provided with the drawing liquid spare, and the drawing liquid end of drawing liquid spare is linked together through drawing liquid pipe and collecting vessel, the drain end of drawing liquid spare is linked together through fluid-discharge tube and handling the case, still includes:

2. The pretreatment apparatus of claim 1, wherein the cutting mechanism comprises a second driving member disposed outside the feeding hopper, and the output end of the second driving member is provided with at least two output shafts, the output shafts are disposed in the feeding hopper, and the outer wall of the output shafts is provided with cutting wheels distributed equidistantly, and the adjacent cutting wheels are staggered.

3. The pretreatment apparatus for degrading the biodegradable foamed plastic lunch box according to claim 2, wherein the feed hopper is further provided with inclined baffles on both side inner walls thereof.

4. The pretreatment apparatus for degrading the biodegradable foamed plastic lunch box according to claim 1, wherein the rotating mechanism comprises fixing frames disposed at both sides of the rotating shaft, and the fixing frames are provided with the stopping rods equidistantly distributed.

5. The pretreatment apparatus for degrading the biodegradable foamed plastic meal box according to claim 1, wherein the stirring mechanism comprises a connecting rod disposed at both sides of the stirring shaft, and the end of the connecting rod is provided with a stirring plate.

6. The pretreatment device for degrading the biodegradable foamed plastic meal box according to claim 1, wherein the transmission mechanism comprises a fixed box fixedly arranged in the treatment box, the rotating shaft and the stirring shaft are both arranged in the fixed box in a penetrating manner, the end part of the stirring shaft is provided with a driven gear, the end part of the rotating shaft is provided with a driving gear, the fixed box is further provided with a transmission gear in a rotating manner, the transmission gear is meshed with the driven gear, the fixed box is internally provided with a rotating rod in a rotating manner, two connecting gears are fixedly arranged on the rotating rod, one connecting gear is meshed with the driving gear, and the other connecting gear is meshed with the transmission gear.

7. The pretreatment device for degrading the biodegradable foamed plastic meal box according to claim 6, wherein the protection cover is further provided with a projection.