1. Paddy field selection and engineering facilities should be selected for soil fertility, deep soil layer, flat terrain, convenient drainage and irrigation, good water quality, and pollution-free paddy field cultivation of crabs. Dig 40 cm in depth and 100 cm in width around the block as a habitat for rice crabs. To be strong, the ratio of inside to outside slope is 3:1, and the height and width of the top are both 50 cm. A 50-centimeter-long anti-escape plastic cloth wall is surrounded on the stern around the crab field.
2. Aquaculture techniques and management methods should be selected for large, tidy, immature and immature healthy crabs. It was released into rice fields around June 20 after rice jointing. The breeding density is about 300 per mu. Feeding with animal bait and plant bait, the former accounted for 30% of the total amount of bait, and the daily bait amount was 8%-10% of the total weight of crab species. Fall is the peak period for crabs to ingest food. The amount of bait should be increased to improve the crab's plumpness. To achieve fixed, timed, quantitative, qualitative delivery of food. In spring, the water layer should be shallow, and it can be kept 10 centimeters, so as to improve the water temperature and crab shelling. In the summer, the water layer should be deep. It is advisable to keep about 15 cm. Before and after rice is harvested, several traps and sleeve nets are set in the ditch in the downstream direction of the flow of rice fields. Most of the crabs can be crawled into the traps and sleeves along the water stream. The remaining crabs can be caught by artificial fishing and light trapping. Collect it.
Bean Polishing Machine
Bean Polishing Machine is used to remove dust or soil from round beans by friction of cloth in the polishing chamber.
Our polishing chamber length is 3meter, which is the longest design in China.
Its cloth are strong but soft, which can polish beans very gently and has lower broken rate than using canvas.
We also also install dust collection system for the bean polishing machine, to collect dust and light impurities to keep working environment clean.
The Bean Polisher machine can be used for
kidney bean, green mung bean, soybean, black bean etc.
The cloth is soft but strong.
The Bean Polishing Machine has half screen. Normally the top half screen is with round hole 2mm. the bottom half screen may be changed based on diameter of beans, to make sure the beans will not leak from screens, and small impurities can come out from screens.
Specification of Bean Polishing Machine
|
Model |
Capacity(t/h) |
Power(kw/h) |
Dimension(L*W*H mm) |
Weight(kg) |
|
5PJ-3 |
3 |
4.37 |
2000*600*1300 |
250 |
|
5PJ-5 |
5 |
5.37 |
3000*700*1500 |
450 |
FAQ:
1. How about payment terms?
Usually is 30%TT in advance, balance 70%TT before shipment. We also accept L/C at sight, Paypal, West Union, Money Gram etc.
2. How long is the delivery time?
15 days after payment
3. How about packaging?
We will pack machine into plywood box if ship by LCL. If ship by FCL, we will coat machine with plastic film and fixed well by belt fastener, strong iron wire and steel wedge etc.
4. Is there any warranty?
Warranty is 1 year.
5. Installation and commission?
We can send engineer to help installation and commissioning, but you should pay for visa, air tickets, salary and arrange food and hotel when our engineer in your country.
6. Do you have some videos that will help us on assemble or run the machines?
Yes, we have videos on how to assemble and use our machines, will send you a CD when ship the machine to you.
Bean Polishing Machine
Bean Polishing Machine,Bean Polisher,Green Bean Polisher,Beans Polishing Cleaning Machine
SHIJIAZHUANG SYNMEC INTERNATIONAL TRADING LIMITED , https://www.seedgraincleaner.com