5results about How to "Increase feed area" patented technology

The utility model discloses an ecological net cage, and relates to the technical field of aquaculture equipment, the ecological net cage comprises a cage body, at least one side face of the cage body is provided with an opening, the top of the cage body is provided with a plurality of bait inlet holes for bait to pass through, and the opening is provided with a grating piece capable of being opened; the material collecting piece is arranged at the top of the box body, and the material collecting piece is used for guiding the thrown bait to the bait inlet hole. By additionally arranging the material collecting piece, feeding personnel can conveniently and accurately feed baits, the material collecting piece guides the collected baits to the bait feeding holes in the top of the box body, then the baits are evenly distributed into the box body through the bait feeding holes, waste of the baits can be avoided, the feeding area can be increased through the arrangement of the multiple bait feeding holes, and the baits can conveniently enter the box body; and through the arrangement of the opening and the grating piece, daily inspection and maintenance of the interior of the box body are facilitated, a suitable growth environment is provided for organisms, and the breeding yield and quality can be improved.

The utility model relates to the technical field of cattle raising, in particular to a feed trough for raising cattle, and solves the problems that in the prior art, due to the limitation of a raising site, a worker needs to use a plurality of feed troughs to achieve the effect of simultaneous feeding, the plurality of feed troughs have certain occupation influence on the area of the raising site, and the working efficiency is high. Therefore, the influence requirement on a feeding field is too high, and the feeding cost of an enterprise is increased. A feed trough for raising cattle comprises a trough body, a partition plate is fixedly connected to the center of the bottom of an inner cavity of the trough body, a plurality of vertical blocks are slidably connected to an inner cavity of the partition plate, and connecting rods are fixedly connected to the two sides of each vertical block. The protective structures are arranged between the positions corresponding to the cattle, so that the situation that cattle heads collide with one another is avoided, the feeding space occupied by the trough body is reduced, the cattle feeding area enlarged by the trough body is increased, and the use cost of personnel is saved.

The utility model discloses an automatic feed throwing device for bullfrog culture, belongs to the technical field of automatic feed throwing devices, and aims to solve the problems that the feeding area is small and feed scattering is uneven due to the fact that an existing feed throwing device cannot be moved conveniently, the automatic feed throwing device comprises a track and a feed pond, and the track is fixedly installed on one side of the top end of a culture pond. The feed pond is mounted on the track through a moving mechanism, a stirring mechanism is mounted at the bottom end of the feed pond, and a throwing mechanism for throwing feed in the feed pond to the culture pond is arranged on the feed pond; the stirring mechanism at the bottom end of the feed pond is used for stirring various feeds so that the feeds can be evenly mixed, the throwing mechanism pushes the evenly mixed feeds into a culture pond, and finally the moving mechanism is started to enable the whole automatic feed throwing device to move at a constant speed, so that the feeds are scattered and evenly thrown into the whole culture pond. And the feed feeding area is increased.

The invention relates to the technical field of metal powder processing, in particular to a compressor balance block production process adopting low-cost high manganese steel, which comprises the following steps: step 1, feeding ferromanganese, scrap iron, steel bar heads, manganese steel waste, copper wires and ferrosilicon as raw materials according to the sequence of melting points from high to low, and smelting; secondly, a solution obtained through smelting is subjected to water atomization, centrifugal dewatering is conducted after water atomization, and dry powder in an irregular particle shape is obtained; then the dehydrated metal alloy powder is dried; 3, the dried powder is added into processing equipment to be screened and mixed; adding micronized wax powder, lithium stearate, a green body reinforcing agent, a flow velocity agent and spindle oil in the mixing process, uniformly mixing, and carrying out compression molding to obtain a compressor balance block green body; and fourthly, the compressor balance block green body is sintered, the sintered compressor balance block green body is subjected to shot blasting treatment, and the compressor balance block is obtained.

The utility model belongs to concrete preparation technical field, concretely is a kind of recycled concrete mixing device, including crushing barrel;The inlet is connected in the top of the crushing barrel;The first motor is installed at the top of the crushing barrel;The first motor output is fixed with the first rotary lever;The first rotary lever side wall is fixed with multiple broken wall knives;The conveying pipe is connected in the bottom of the crushing barrel;The other end of the conveying pipe is connected with the mixing barrel;The second motor is installed at the top of the mixing barrel;The second motor output is fixed with the second rotary lever;The second rotary lever side wall is fixed with stirring arm;The discharge port is connected in the bottom of the mixing barrel;Through the setting of crushing barrel and mixing barrel, broken wall and mixing two processes are separated, so that each step can be more sufficient, reduces the problem of aggregate processing uneven;It also increases the fault tolerance in aggregate processing, reduces the problem that aggregate is difficult to separate processing after problem.