KR20030081882A - Disposal method of shell - Google Patents

Abstract

PURPOSE: A method for processing waste shell into powder is provided to utilize powdery waste shell as medicines, fertilizer and fodder. CONSTITUTION: The method comprises a sorting process of removing foreign materials adhered to electric wires or stone installed in the planting process and shells themselves; a sterilizing process for removing bacteria or harmful germs inhabited in the surface of the shells and easily removing water soluble impurities by dipping the sorted shells into soaking water to which disinfectant is added for a certain period of time; a washing/drying process of removing the water soluble impurities by washing the shells from which harmful germs are removed through the sterilizing process, and drying water remained on the shells; first crushing process of crushing the shells to a size of granules capable of passing through a sieve of 50 meshes so that the shells are easily pulverized to a size of powder capable of being used as fodder, fertilizer or medicines; second pulverizing process of pulverizing the shells crushed to a size of granules capable of passing through a sieve of 50 meshes to particulate capable of passing through a sieve of 200 meshes; third milling process of milling the shells in the particulate state pulverized to a size of powder capable of passing through a sieve of 200 meshes through the second pulverizing process to ultra-fine particle capable of passing through a sieve of 300 to 700 meshes; and a packing process of packing the milled shell powder in the ultra-fine particle state to an easily usable weight.

Description

Shell method {Disposal method of shell}

The present invention relates to a method for shell treatment, and more particularly, to a method of making a shell to remove the edible contents as a powder for use as a medicine, fertilizer and feed.

Shells (貝殼) refers to the general name of the shell after removing the edible contents from oysters, various shellfish and crabs, these shells are not used for special purposes in the state that the contents are removed, the entire situation is disposed of.

As described above, when disposing of the shell from which the contents have been removed, the shell is crushed and disposed of as it is without incineration without treatment of chemicals, and most of the shells are buried together with general food waste.

When the shell is buried as described above, ordinary wastes such as general food are easily decomposed (rotated), so there is no problem such as secondary pollution. However, the shell is not decomposed in a landfill state, causing considerable problems. Done.

In other words, when the shell is buried without crushing the shell itself, or when crushing the shell by crushing (cutting the shell in half), the shell that was buried in ancient times is found in the roots. By not decomposing (rot), there is a problem that there is a concern about the soil contamination in the vicinity because it greatly affects the growth and migration of microorganisms in the buried position.

In addition, when the shell is buried intensively in one place, since the roots for the growth of above-ground organisms do not penetrate deep into the ground, of course, it provides a cause that makes the smooth growth impossible.

In particular, when the waste is separated into waste and is not buried, but is collected and disposed of or discarded like general garbage, problems such as damage to the hands and feet of environmental managers due to particularly many shells cannot be tolerated.

Therefore, in the present invention, in order to solve the problems as described above, the shell is removed from the contents that can be ingested for edible powder of high purity so that it can be used to mix the drug, fertilizer or various feeds effective in treating various diseases It aims to solve the environmental problems caused by shells by increasing the utilization of shells by extracting and using various components contained in powder according to the purpose.

Hereinafter, a preferred embodiment of the present invention for achieving the above object with reference to the accompanying drawings as follows.

Shell treatment method of the present invention comprises a screening process and sterilization process, washing / drying process, primary grinding process, secondary grinding process, tertiary grinding process and packaging process.

The sorting process is to remove the foreign wires attached to the wires, stones and shells attached to the shells in the aquaculture process to prevent the inflow of foreign substances other than shells when the shells are powdered. It is a process for.

The sterilization process removes harmful bacteria by storing (maintaining) shellfish in boiled water to which fungicide is added so as to remove various bacteria or harmful bacteria and water-soluble impurities that live on the surface of shellfish for a predetermined time (24 hours). And impurities are easy to remove.

The washing / drying process is stored for a certain period of time through a sterilization process so that shells in a state where harmful bacteria are easily removed and other impurities are easily removed by using a conventional washing means such as a high pressure sprayer, a vortex or steam. Remove impurities.

Shells, from which impurities are removed as described above, is a step of allowing drying to be carried out in a subsequent process while passing through a drying tunnel to facilitate grinding.

The 1, 2, 3 pulverization process is a process to make the ultra-fine particles so that the shell can be utilized as feed or fertilizer, as well as to facilitate the extraction of materials that can be used as a drug.

Since it is impossible to grind the shell to a size capable of passing through 300 to 700 cones at a time, the first milling process of grinding the shell to a size sufficient to pass 50 meshes, and the first milled Secondary grinding process to crush the shell to the size that can pass through 200 meshes and finally to the third to crush the size of ultra small particles that can pass through 300 to 700 meshes. Grinding is divided into grinding process.

The shell powder in the form of finely divided particles that can pass through 200 second meshes can be used as a fertilizer or feed even in this state. It may also be subjected to a third grinding process.

In the packaging process, the shell powder in the form of fine particles after the secondary grinding process and the shell powder in the form of ultra-fine particles after the tertiary grinding process are packaged in an easy-to-use amount to extract materials contained in the fertilizer, feed, and shell. Use it as a medicine.

The present invention as described above,

The shell powder, which is pulverized and packaged, may be added to fertilizer or feed by using an appropriate amount. In this case, the shell is in the form of a fine powder. Has

Therefore, it is easy to ingest nutrients of animals and plants that eat shell meal or fertilizer, and especially in the case of powder ground into ultra-small particles, it is possible to easily extract useful substances contained in shells, In addition to feed and fertilizers, human food and beverages, nutritional and food can also be added to use.

The present invention can be used as nutrients of animals and plants by crushing the shells into microparticles without simply discarding the shells or extracting beneficial substances contained in the shells to make drinking materials that can be ingested by humans. It is an invention that can prevent environmental pollution while reducing the cost burden.

The present invention uses a variety of ingredients contained in the powder to make a high-purity powder state that can be mixed with the medicament, or fertilizer or various feeds that are effective in treating various diseases, the shell is removed from the contents that can be ingested for food By making it suitable for use, various effects can be obtained, such as improving the utilization of shells and solving environmental problems caused by shells.

Claims (1)

In the treatment of shells which have been removed for food consumption; The shell is a sorting process for removing other foreign matter adhering to the wires or stones and shells attached in the culture process; A sterilization step in which the shells have been screened in boiled water to which a fungicide is added for a certain period of time to remove bacteria or harmful bacteria on the surface of the shells and to easily remove water-soluble impurities; A washing / drying process of washing shellfish from which harmful bacteria have been removed through the sterilization process to remove water-soluble impurities and dry moisture; A primary grinding step of pulverizing the shell to a size sufficient to pass through 50 corns so that the shell can be easily crushed to a size sufficient to be used as feed, fertilizer or medicine; A secondary grinding step of grinding the pulverized shell to a size sufficient to pass 50 corns into fine particles of a size enough to pass 200 meshes; Through the secondary milling process, the shell powder in the form of fine particles, which can be passed through 200 cones, can be pulverized into ultra-small particles that can pass through 300 to 700 cones. 3rd grinding process; A shell treatment method comprising a packaging step of pulverizing and packaging the shell powder in a state of ultra-small particles in an easy-to-use amount.