Manufacturing method for ceramic oyster spatfall device

A production method and technology of oyster seedlings, which are applied in the field of production of ceramic oyster attachments, can solve the problems of self-importance, high physical and time costs, cement pieces, etc., save manpower, material resources and time, low production costs, and prevent falling off Effect

Inactive Publication Date: 2019-05-21
福建贝迪陶瓷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the shortcomings of high manpower, physical and time costs in the process of using cement oyster slices and the shortcomings of cement slices affecting the number of seedling attachments, and propose a method for making ceramic oyster attachments

Method used

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  • Manufacturing method for ceramic oyster spatfall device

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Experimental program
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Effect test

Embodiment 1

[0023] The invention provides a method for making a ceramic oyster attachment device. The method is realized by using a ceramic sheet as an attachment base for oyster seedlings. The ceramic sheet is a circular structure with a diameter of 10 cm and a thickness of 5 mm. The middle of the ceramic sheet is There is an arc-shaped groove with a diameter of 9cm. The interior of the arc-shaped groove is engraved with a groove strip texture. Both sides of the ceramic sheet are equipped with ears, and the surface of the ears is provided with through holes to maintain the balance of the hanging. A sling is threaded through the inside of the through hole, and a rubber ring is inlaid on the surface of the ceramic sheet, and the rubber ring prevents the ceramic sheet from colliding and fragmentation.

[0024] Production of attachment base: a regular shaped ceramic body made of ceramic polishing waste residue, sludge, fly ash, and coal gangue containing high-temperature gasification substanc...

Embodiment 2

[0026] Adopt the seedling pool of the same size, with conventional oyster shells as the attachment base, the average size of the selected oyster shells is about: 9cm long, 7cm wide (approximately elliptical), and the oyster shells are also strung into 1 string every 20 According to the density of 4 hanging attachment bases per square meter in the attached seedling pool, hang 144 hanging oyster shell attachment bases in the attached seedling pool and ensure that the attachment base is immersed in the water of the attached seedling pool. The condition of seedling cultivation is with above-mentioned embodiment, and after cultivating, the average attachment amount per square centimeter calculated according to the same method is 1.33 / cm , and the attached seedling amount of the cement sheet attachment base of the present invention is 13.5 higher than the oyster attachment base attachment amount. %. The attachment base completed with the attached seedlings was transferred to the flo...

Embodiment 3

[0028] Adopt the attached seedling pond of same size, take cement sheet as attachment base, the groove surface size major axis of selected cement sheet is 9cm, minor axis 7cm, pour in the mold after cement, sand and water are mixed in the attachment base, wherein The mass ratio of cement, sand and water is 1:3.5:2. After the cement sheet is dry, take it out, further dry and harden at room temperature, soak the hardened cement sheet in acetic acid solution with a concentration of 20pp for 10 hours; put 1 polyvinyl chloride The ropes are passed through the two through holes of 20 cement sheets to form a string of attachment bases, and then another PVC rope is used to string up 3 strings of attachment bases to form a hanging attachment base, according to 4 per square meter in the attachment pool. The density of the hanging attachment base is to hang 144 hanging attachment bases in the attached seedling pond and ensure that the attachment base is immersed in the water of the attach...

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Abstract

The invention discloses a manufacturing method for a ceramic oyster spatfall device. The method comprises the following steps that waste ceramic polishing residues containing high-temperature gasification substances of silicon carbide, oxygen magnesium chloride, sulfate and carbonate, sludge, coal ash and coal gangue are taken as raw materials, mixed and fired into a ceramic body of a regular shape, one hanging rope separately penetrates through two through holes of 40 ceramic pieces to form a spatfall base string, and then the other hanging rope penetrates through three spatfall base stringsto form a spatfall base ring; the spatfall base ring is hung in a spatfall pond, and it is ensured that the spatfall bases are soaked in water of the spatfall pond, the temperature of the water of thespatfall pond is kept between 25 DEG C and 30 DEG C, the salt degree is 20-25, the spatfall process lasts for 24-32 h under the overshadowing condition, and then chlorella is added for culturing for70-80 h. The ceramic pieces adopt a porous manufacturing technology, are high in self-cleaning capacity and high in strength, rubber rings are laid on the surfaces of the ceramic pieces, the phenomenon that the ceramic pieces crack due to impacting among the ceramic pieces can be effectively reduced, and therefore the service life of the spatfall bases are prolonged.

Description

technical field [0001] The invention relates to the technical field of oyster attached seedlings, in particular to a method for making a ceramic oyster attached seedling device. Background technique [0002] In the process of oyster seedling cultivation, it is necessary to attach the seedlings after the completion of the early seedling cultivation. The attachment substrate usually used is oyster shells. The attachment base of the seedlings is attached to the seedlings. The oyster shells used as the attachment base require neat specifications and the shell length should reach more than 12cm. The effect of attaching seedlings to smaller oyster shells is not good and the amount of seedlings is less, and the production effect is not good. In addition, with the With the development of industry, most oyster shells have become raw materials for industrial processing, which greatly reduces the source of oyster shells attached to seedlings, resulting in an increase in its price and a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/54
CPCY02A40/81
Inventor 黄敬青
Owner 福建贝迪陶瓷科技有限公司
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