Fish feed throwing equipment for saline-alkali soil fish pond
A technology of fish feed and saline-alkali land, applied in the field of aquaculture, can solve the problems of turbidity, dispersion, unfavorable fish growth, etc., and achieve the effect of avoiding blockage of the discharge port and convenient discharge
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2018-04-13
- Estimated Expiration
- Not applicable · inactive patent
Smart Images

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Abstract
Description
technical field
[0001] The invention relates to the field of breeding technology, in particular to a fish feed throwing device for fish ponds in saline-alkali land. Background technique
[0002] Saline-alkali land is currently the key land for improvement. While the country is vigorously promoting greening improvement and governance, it is also constantly trying new comprehensive improvement methods. In order to comprehensively utilize saline-alkali land, some have established comprehensive experimental areas in saline-alkali land, not only for greenhouse planting , and raised freshwater fish in brackish water, and achieved certain results. Due to the high salt content in the water, it has a good bactericidal effect on some water bacteria in the pond after aquaculture in brackish water, effectively avoiding some of the fish farming. Common lesions, improve the survival rate of fish.
[0003] In order to grow the fish quickly and well, it is necessary to feed the fish regula...
Examples
Embodiment Construction
[0024] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.
[0025] see Figure 1-6 , a kind of equipment for throwing fish feed for fish ponds on saline-alkali land, comprising a blower 2 and a throwing cylinder 1, the throwing cylinder 1 is composed of a tail pipe 102 and a head pipe 101 connected to each other, the tail pipe 102 is arranged horizontally, and the head pipe 101 is inclined The upper end is set away from the side of the tail pipe 102, the lower part of the tail pipe 102 is hinged with a ground fixing device 4, the lower part of the head pipe 101 is hinged with an angle adjustment device 5, and the air outlet end of the blower 2 is connected to the tail pipe through the metal bellows 3. 102 is connected, the top of the head pipe 101 is provided with a hollow cylinder 10, the inside of the hollow cylinder 10 is provided with a rotating wheel 11, the upper and lower surfaces of the rotating whe...