KR100578187B1 - Apparatus for manufacturing naturally decomposing and decaying disposable tableware - Google Patents

Abstract

The present invention relates to a completely natural decomposing and rotting pollution-free disposable container manufacturing apparatus, the purpose of which is 100% fully decomposed and decayed after use, a high temperature compression molding of natural raw materials that do not cause problems such as environmental pollution and separation collection To provide. The constitution of the present invention comprises a high speed mixer 31 in which natural raw materials are mixed; A hopper 32 which receives natural raw materials from a high speed mixer; A plurality of screw feeders 33 for supplying natural raw materials; A raw material supply device 36 for repeatedly transferring natural raw materials to the forming press; Forming press consisting of the upper mold and the lower mold to receive a natural raw material; A product extraction device 38 which enters the forming press and lifts and lifts a plurality of molded containers by vacuum adsorption means, and removes vacuum adsorption and puts them down on a conveyor; A conveyor 311 for transporting the taken out container; A trimming and blowing unit 41 for removing edge finishing and dust of the container to be transported; A sterilization unit 42 which sterilizes the container carried by the conveyor; Since the packaging unit 43 for packaging the container finally transported by the conveyor is characterized by the technical idea.

Compression Processing, Natural Degradation, Disposable Containers, Environmentally Friendly Materials, Natural Raw Material Container Manufacturing Equipment

Description

Apparatus for manufacturing naturally decomposing and decaying disposable tableware}

1 is a plan view showing a whole manufacturing apparatus of the present invention,

2 is an exemplary view showing the front of FIG.

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a cross-sectional view taken along the line B-B of FIG.

5 is a cross-sectional view taken along the line C-C of FIG.

Figure 6 is an embodiment of the raw material supply apparatus of the present invention.

<Description of symbols for major symbols in the drawings>

(11): forming press (12): hydraulic feeder

(13): hydraulic pipe (21): upper mold

(22): lower die (31): high speed mixer

(32): Hopper 33: Screw Feeder

(34): cable (36): raw material supply device

(37): Work Table (38): Product Extraction Device

(39): vacuum pump (41): trimming and blow-in unit

(42): Sterilization Unit (43): Packaging Unit

(50): control system (60): mold carriage

(70): pallet (80): hoist

311: Conveyor 312: Deck and Ladder

(391): vacuum pump line

The present invention relates to a completely natural decomposing and rotting pollution-free disposable container manufacturing apparatus, in detail, 100% natural decomposition and decay recycled to compost and not only recycled to compost and cattle feed in the natural atmosphere without using any synthetic additives The present invention relates to a device for producing a large amount of disposable containers using a compression molding apparatus, which are collected after use and recycled into industrial cup seedlings or building interior materials (building materials).

With the development of the overall industrial economy, various types of disposable containers have been produced and used to save time while diversifying the human life culture. These types of containers include spoons, cups, plates, lunch boxes, etc. There are household goods.

The material of the disposable container is mostly manufactured using synthetic resin (polystyrene and the like), pulp and the like.

However, the product using the synthetic resin, etc. contain harmful components and there is a limit to its use as the main culprit of environmental pollution due to post-treatment problems caused by the increase in the amount used.

In addition, most of the paper products using the pulp, such as imported pulp, economic problems caused by the import, environmental problems of the development of pulp as a raw material of the pulp to produce pulp as a raw material and the process of producing the same There is a problem of environmental pollution due to the treatment of additives, such as added to. In addition, even if the recycled pulp is produced instead of the pulp, secondary environmental pollution due to the treatment and disposal of the energy and the additives to enter the various regeneration processes are raised. In addition, in order to solve the structural problems of the pulp material, the surface is produced by waterproof coating of vinyl, etc., which is also the main cause of environmental pollution, and is subject to various environmental regulations, and its use is restricted.

Therefore, in such a business that uses the container is inconvenient that must be collected separately when used.

The limitation of the use of disposable containers is that most conventional disposable containers are not naturally decomposed, so if they are simply buried in the soil, they will not rot and the soil will be contaminated and also emit environmental pollutants such as dioxins when incinerated. .

Recently, a biodegradable disposable container has been produced to solve the above problems, but mass production is possible because the production apparatus used for the manufacture is produced using an injection molding method capable of producing only a small amount or a forming press apparatus capable of producing a small quantity. There is a problem that this is impossible.

In addition, a problem of the conventional apparatus manufactured using the forming press apparatus has a problem in that mass production is impossible due to the inability to supply multiple quantities of raw materials to the forming press apparatus.

The purpose of the present invention for solving the above problems is to maintain the general form or function of the disposable container without the use of environmentally friendly materials, but without the addition of chemical additives, 100% natural decomposition and decay after use, environmental pollution and separation The present invention provides a manufacturing apparatus that has a completely decomposed and completely rotting material so as not to cause a problem, and then multi-feeds to a mold at the same time by quantitatively.

The present invention to achieve the object as described above and to perform the problem for eliminating the conventional drawbacks is a high-speed mixer which is fed and mixed with a natural raw material pulverized into fine powder; A hopper receiving natural raw materials from any one of a plurality of vacuum pump lines installed at the bottom of the high speed mixer; A plurality of screw feeders configured to quantitatively supply the mixed composition supplied to the hopper to the raw material supply device; A raw material supply device which is located at the lower portion of the screw feeder so as to receive a quantity of natural raw materials at the same time and is repeatedly transported to the forming press; A forming press consisting of a top mold and a bottom mold for receiving a natural raw material from a raw material supply device and molding the raw material; A product extraction device which enters the forming press and lifts and lifts a plurality of molded containers by vacuum adsorption means, and removes vacuum adsorption and puts them down on a conveyor; A conveyor installed to transfer the container taken out by the product taking out device; A trimming and blowing unit for removing dust from the edges of the container carried by the conveyor and removing dust; A sterilization unit for sterilizing the container transferred by the conveyor; After that, the packaging unit for packaging the container finally transported by the conveyor is characterized in that the combined configuration.

The suction force of the vacuum pump line is configured to provide a suction force by placing a vacuum pump on the top of the hopper.

The lower mold is multi-arranged in the shape of the molded part according to the shape of the container receiving the natural raw material of the quantity, the upper mold is formed by multi-arranged in symmetry with the shape of the lower mold.

The upper mold and the lower mold are respectively composed of a temperature heating device for heating to a temperature of 160 ~ 180 ℃, one of the upper mold or lower mold is raised so that the pressure of 800 to 1000 tons is applied by the pressure of the forming press. It consists of a descending structure. Only when the temperature and pressure of the temperature and pressure values as described above are applied, the material of the container required by the present invention is sintered to have magnetized properties.

The raw material supply device is configured by the cartridge method to repeatedly feed to the lower mold of the forming press by the hydraulic device to supply a multi-quantity of natural raw material, the natural raw material is quantitatively supplied from a plurality of screw feeder installed at the bottom of the hopper It is composed of a plurality of storage units arranged to be supplied and a stopper opening and closing by any one of the transport means of the hydraulic or pneumatic blocking the lower portion of the storage.

The conveying means of the product take-out device to the forming press is composed of a means for moving forward and backward in one direction by a hydraulic or pneumatic cable configured to enter the forming press, or the conveying means of the product take-out device to the forming press is The robot arm was variable in length and configured to enter the forming press after the axis rotation. Thus, the embodiment may be configured by appropriately selecting the food according to the entry speed and the space.

Hereinafter, the configuration and the operation of the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a plan view showing the entire manufacturing apparatus of the present invention, Figure 2 is an exemplary view showing the front of Figure 1, Figure 3 is a sectional view taken along the line AA of Figure 1, Figure 4 is a sectional view taken along the line BB of Figure 1 5 is a cross-sectional view taken along the line CC of Figure 1, specifically, in the order from natural raw material input to product packaging as follows.

First, the natural raw materials used in the molding of the present invention are mixed in the high speed mixer 31, and the natural raw materials mixed therein are introduced into the high speed mixer 31 through the deck and ladder 312.

The natural raw materials mixed with the high speed mixer are as follows.

The material constituting the container of the present invention is a composition of a pollution-free disposable container which is mixed only with a material that is completely decomposed to prevent environmental pollution, and is 100% decomposed naturally in a natural atmosphere and recycled as compost. Looking at the composition of the composition used here, the skin of the grain consisting of straw (straw of rice, wheat, barley, etc.) and chaff (including bran, etc.), jade (starch powder such as corn starch), and mulberry bark (Hanji) Raw material), moss, mixed grain powder (fine flour (rice flour), barley flour (wheat flour), potato starch, glutinous rice flour, mixture of food powder) and the like. More specific composition ratios include 1 ~ 30wt% grains such as straw (rice, wheat, barley straw), rice hulls (including bran etc.), 1 ~ 30wt% of jade (starch powder such as corn starch), and bark (Hanji) Raw materials) 1 ~ 10wt%, moss 1 ~ 10wt%, mixed grain powder 30 ~ 96wt%, and composed of mixed grain powder (powder flour), barley flour (wheat flour), potato starch, glutinous rice powder, food powder The composition ratio of barley flour 10-15wt%, potato starch 1-20wt%, glutinous rice flour 5-13wt%, fine powder 5-12wt%, the rest is composed of food powder.

After the above-mentioned composition is pulverized into fine powder and supplied to the high speed mixer 31 through the deck and ladder 312 and mixed, any one line of the plurality of vacuum pump lines 391 installed at the bottom of the high speed mixer is It is fed to the hopper 32 through.

At this time, the suction force of the vacuum pump line is provided by the vacuum pump 39 located above the hopper 32.

The mixed composition supplied to the hopper 32 is filled in a uniform quantity by a plurality of screw feeders 33 arranged in a multiple of the storage unit of the raw material supply device 36.

The raw material supply device 36 is composed of a cartridge which is filled in a storage unit in which a plurality of natural raw materials supplied from a hopper are arranged at the same time and is repeatedly conveyed to the forming press 11 by a hydraulic or pneumatic conveying means and filled with a mixed composition. It is configured to feed from the cartridge to the lower mold 22 and back to the original position to receive a new natural raw material.

When the lower mold of the forming press 11 is filled with a natural raw material from the raw material supply device 36, the lower mold 22 is raised toward the upper mold 21 and the shape is processed according to the upper and lower molds. Such molds are optionally exchangeable depending on the shape of the container to be finally compressed. In addition, the upper mold and the lower mold of the present invention is configured so that a plurality of containers are molded at the same time.

Both the upper mold and the lower mold are pressed by a weight of 800 to 1000 tons in any one of the two molds while the mold is heated to a high temperature by a heating device (not shown). Such compression molding causes sintering of the powder to form a container. In some cases, the lower die may be raised or the upper die may be configured to fall.

The lower mold is multi-arranged in the shape of the molded part according to the shape of the container receiving the natural raw material of quantification, the upper mold is formed by forming a multi-arranged symmetrical with the shape of the lower mold.

After compression to high temperature for a certain time, the mold is lowered when the molding is completed.

The lower mold or the upper mold is a hoist 80 placed on a pallet 70 located on a mold carriage 60 formed of a plurality of rollers formed on a work bench 34 shown in FIGS. 3 and 4 when worn or when a mold replacement is required. Put up heavy weight and transfer. The empty spaces shown to the left of the mold carriage 60 of FIG. 1 are empty spaces for conveying the work bench, mold carriage, and pallet.

In the container where the molding is completed, the product extraction device 38 moving by the hydraulic or pneumatic cable 34 or the like enters the forming press 11, and the vacuum suction means descends downwardly on the vertical axis from the upper part of each container and the upper surface of the container. After the adsorption on the lift, and then moved to the conveyor 311 to release the vacuum to release the vacuum formed between the container and the adsorption means.

In addition, although not shown, the product extraction device 38 may be configured with a known multi-axis (multi-joint) robot arm. When the robot arm is configured as described above, the operating time is quicker and various spaces are available than the product taking out device which reciprocates only in one direction in the horizontal direction by the hydraulic or pneumatic cable.

The configuration and operation of such a known robot arm schematically are as follows. Like a known robot arm, a robot arm is used after the robot arm is used in the present invention to determine a central axis of rotation of the robot arm between the forming press and the conveyor. Afterwards, the robot arm lifts the container from the forming press, lowers the container on the conveyor 311, and rotates the robot arm again to change the length of the robot arm small when entering the forming press 11. After securing the working space, a plurality of vacuum adsorption means installed at the end of the robot arm descends to the lower direction, and the upper surface of the container and the adsorption after lifting it, and then the length of the robot arm is changed again by the conveyor 311. While moving, the operation is repeated to release the container by releasing the vacuum at the top of the conveyor.

As the configuration of the robot arm as described above, any known robot arm configuration may be used. However, if the container can be carried out by vacuum suction after lifting it up and conveying it to the conveyor. The present invention does not claim the known robot arm configuration itself, but only the organic coupling that constitutes a rapid container ejecting means by applying such a means to the apparatus of the present invention is the technical idea of the present invention.

The container to be transported is then shipped after passing through the trimming and blowing unit 41 for removing the edges of the container and removing dust, the sterilization unit 42 for sterilizing the container, and the packaging unit 43 for final packaging. do.

In the above, the apparatus of the present invention is provided with a plurality of high speed mixers at the same time, a plurality of vacuum pump lines are supplied from the respective high speed mixers to the plurality of hoppers, and each of the foils simultaneously supplies a raw material including a cartridge system or the like. The quantitative supply of quantitative natural raw materials is divided into a plurality of devices, and the raw material supply device is configured to be arranged in a storage unit of quantitative so that a plurality of containers can be made at the same time.

1 to 5, which is not described, 12 is a hydraulic pressure supply device for supplying the hydraulic pressure of the device of the present invention installed outside the building, 50 is a control system for controlling each device of the present invention.

6 shows a cartridge type fuel supply device as an embodiment of the raw material supply device of the present invention. The cartridge is repeatedly transported to a lower mold upper portion of the forming press 11 by a hydraulic device to quantitatively supply a natural raw material in multiple quantities. It is configured in a manner, but consists of a plurality of storage unit which receives a plurality of natural raw material supplied from a plurality of screw feeder provided in the lower portion of the hopper, and a stopper opening and closing by hydraulic or pneumatic conveying means blocking the lower portion of the storage unit do.

When the screw feeder is positioned at each storage part of the raw material feeder, the lower hopper stopper is opened to supply the fixed quantity to each storage part, and the raw material feeder is hydraulically or pneumatically transferred to the forming press 11. After the transfer, the lower cap is opened to supply the natural raw material to the lower mold. After that, the raw material supply device returns to the hopper and repeats the feeding process.

Hereinafter, a method of manufacturing compression molding using the forming press of the present invention will be described.

1 ~ 30wt% grain epidermis (straw (straw such as rice, wheat, barley), chaff (including bran)), 1-30 wt% corn (starch powder such as corn starch), which is the composition of the present invention, and 1 ~ 10wt% bark, 1 ~ 10wt% moss, 30 ~ 96wt% mixed grain powder (10-15wt% barley powder, 1-20wt% potato starch, 5-13wt% glutinous rice powder, 5-12wt% The fine powder and the remainder of the food powder) is appropriately selected, and then finely pulverized each material, mixed and compression molded by a press to produce a disposable container.

Natural raw materials stored in the hopper after mixing in a high-speed mixer in the molding section of the mold heated to 160 ~ 180 ° C installed in 800 ~ 1000ton forming press are supplied to the raw material supply device by rotating the screw feeder. Is supplied.

In this case, the number of molds formed in the lower mold and the upper mold may be replaced with a mold in which the required number is formed so as to produce several at the same time.

The reason for limiting the temperature is that there is a problem that the molding is not lower than the numerical value, and if it is higher than the numerical value, there is a problem that it is baked because it is made of natural ingredients to limit the numerical value.

The total compression molding time in the forming press is 800 ~ 1000ton forming press in about 1 minute when the fine powder mixed at high temperature and high pressure of 160 ~ 180 ° C., the disposable container is formed in the form of an open top, such a numerical range Only when the conditions are satisfied, the magnetization reaction occurs in the container of the present invention so that the container does not burn or burst in a microwave or the like, and the contents contained therein are cooked stably.

Then, the molded container is taken out to the product taking out device and moved to the conveyor.

Afterwards, the molding container being transported to the conveyor is finished with the sand paper of the trimming unit to finish the wrong part (bug).

After finishing the finished container using air in the air blowing unit (air blowing unit) after the dust off the container, etc. to shake off.

The finished container is subjected to a sterilizer process.

The container after the process is shipped after packaging.

When the container manufactured by the present invention as described above is the size of a conventional paper coffee cup, one mold can be produced 81 molds at a time, and a relatively large container such as a styrofoam noodle cup is 12 to 16 pieces. Since it can be molded, coffee cups can produce 100 million pieces / year, and ramen cups can produce 30 million pieces / year.

For example, the characteristics of the container are determined according to the composition ratio of the natural raw materials, 30wt% bran, 30wt% oak, 5wt% bark bark, 5wt% moss, 30wt% mixed grain powder (15wt% barley powder, 15wt% potato starch, 5wt% glutinous rice powder, 5wt% fine powder and 60wt% food powder) was supplied from the main raw material hopper to the mold heated at 180 ° C by the 800ton forming press and mixed in a high speed mixer. Disposable container manufactured after 0.4 minutes compression molding in forming press after feeding natural raw material to feeder is very strong, its color is close to amber color, and completely decomposes and decomposes in 3-4 months under open air atmosphere. Increasing the composition ratio of grain powder (powder) is more robust and can be used as a water bowl for a long time, and it takes about one year to completely decompose.

In addition, if the composition ratio of the bark powder is increased, the firmness is inferior, but the entire container has a flexible property, and thus maintains the break resistance that is not easily broken.

Therefore, it must be an excellent multi-purpose green container that can be used semi-permanently if it is not exposed to the open air atmosphere, that is, removing moisture after use indoors.

These products are not damaged even when dropped from a person's average working height of 1 meter and 50 centimeters, and the natural ingredients are made of materials directly related to food, which is harmless to the human body.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

As described above, the present invention has the advantage that the hopper and the fuel supply device are configured to simultaneously supply multiple quantities in a quantitative manner, and thus the disposable container is produced in large quantities at the same time. It is a manufacturing device that has the advantage of producing a container that can be cooked without burning or baking even if it is put into a container.The disposable container manufactured by such a device is water or moisture after a certain period of time when it is buried in the ground after its use is completed. It can be used as compost because it is decomposed and decomposed 100%, and it can be used as food for livestock even if it is thrown away with food waste without being collected separately in restaurants, etc. When it passes, it dissolves and is buried in the ground. The invention is useful with containers which do not produce the advantages which will inventors expected that the industrially used widely.

Claims (7)

A high speed mixer 31 in which natural materials pulverized into fine powder are supplied and mixed; A hopper 32 which receives a natural raw material from any one of a plurality of vacuum pump lines 391 installed at the bottom of the high speed mixer; A plurality of screw feeders 33 configured to supply the mixed composition supplied to the hopper 32 to the raw material supply device 36 in a quantitative manner; A raw material supply device 36 positioned at the lower portion of the screw feeder so as to receive a quantity of natural raw materials at the same time, and repeatedly transported to the forming press; Forming press consisting of the upper mold and the lower mold for receiving the natural raw material from the raw material supply device 36 and molding; A product extraction device 38 which enters the forming press and lifts and lifts a plurality of molded containers by vacuum adsorption means, and removes vacuum adsorption and puts them down on a conveyor; A conveyor 311 configured to transfer the container taken out by the product takeout device 38; A trimming and blowing unit 41 which removes dust and finishes the edge of the container carried by the conveyor; A sterilization unit 42 which sterilizes the container carried by the conveyor; After the combination is configured to the packaging unit 43 for packaging the container finally transported by the conveyor, The lower mold is multi-arranged to form a molded part according to the shape of the container is supplied with a quantity of natural raw materials, the upper mold is formed by multi-arranged and symmetrical to the shape of the lower mold, The upper mold and the lower mold are respectively configured a temperature heating device for heating to a temperature of 160 ~ 180 ℃, one of the upper mold or lower die is raised and lowered so that a pressure of 800 ~ 1000 ton is applied by the press of the forming press. Consists of a structure, The raw material supply device 36 is configured by the cartridge method to repeatedly feed to the lower mold upper portion of the forming press 11 by a hydraulic device to supply multi-quantitatively natural raw materials, the cartridge is a plurality of screws installed at the bottom of the hopper Completely decomposed and rotting pollution-free, characterized in that it consists of a plurality of storage units which are supplied with a natural raw material quantitatively supplied from the feeder, and a stopper which is opened and closed by any one of the hydraulic or pneumatic conveying means blocking the lower portion of the storage unit. Disposable container manufacturing device. The method of claim 1, The suction force of the vacuum pump line is a completely natural decomposition and rotting pollution-free disposable container manufacturing apparatus, characterized in that configured to provide a suction force by placing a vacuum pump (39) on top of the hopper (32). delete delete delete The method of claim 1, The conveying means of the product extraction device 38 to the forming press is composed of a means for forward and backward operation in one direction by the hydraulic or pneumatic cable 34, characterized in that completely natural decomposition and rotting Pollution-free disposable container manufacturing apparatus. The method of claim 1, The product take-out device 38 of the transfer means to the forming press is a completely natural decomposition and rotting pollution-free disposable container manufacturing apparatus, characterized in that configured to enter the forming press after the axis rotation using a robot arm of variable length.

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