40results about How to "Jet evenly" patented technology

The invention relates to bridge equipment which comprises a top plate, a supporting column and a sun-shading net. The top plate comprises a main plate body. Sliding grooves which extend front and back and are opened outward are symmetrically arranged in the main plate body left and right; a central point rotary chamber located at the center left and right is arranged on the front end of the main plate body, a first rotary wheel is rotatably mounted in the central point rotary chamber through a rotary rod; a side rotary chamber is arranged on the front end of the sliding groove; transfer grooves communicating each other are arranged between the side rotary chamber and the central point rotary chamber; a front slide block and a back slide block are slidably mounted in each of the sliding grooves front and back; a front screw rod and a back screw rod are spirally mounted in the front slide block and the back slide block in a matched manner, separately; the front screw rod and the back screw rod are fixedly connected; a second rotary wheel is mounted in the side rotary chamber; the second rotary wheel is fixedly connected to the front screw rod; rotary belts are mounted on the first rotary wheel and the second rotary wheel; and a front connecting rod which extends forward is fixedly arranged on the outer side end of the front slide block, and a back connecting rod which extends forward is fixedly arranged on the outer side end of the back slide block.

The invention relates to printing and dyeing ink for a direct inkjet textile and a preparation method thereof, the printing and dyeing ink comprises reactive dye, N-methyl-2-pyrrolidone, ethylene glycol monomethyl ether, isopropanol, propanetriol, triethanolamine and deionized water, the printing and dyeing ink for the direct inkjet textile comprises red printing and dyeing ink / yellow printing and dyeing ink / blue printing and dyeing ink / black printing and dyeing ink, and the preparation method of the printing and dyeing ink for the direct inkjet textile is as follows: weighing the reactive dye, the N-methyl-2-pyrrolidone, the ethylene glycol monomethyl ether, the isopropanol, the propanetriol, the triethanolamine and the deionized water respectively, placing in a stirring container, stirring uniformly, then standing, and filtering so as to get a finished product, namely the printing and dyeing ink for the direct inkjet textile. The printing and dyeing ink is excellent in quality, low in price, applicable to different models of inkjet printing machines, abundant and bright in color, strong in stability, strong in coloring power and small in undissolved substances, and can be used for automatically cleaning a spray head, ensuring no blockage and achieving good flowability and smooth jet; and furthermore, wrinkling and diffusion of an image of the direct inkjet textile can be avoided, the color fastness is high, the resistance to ultraviolet radiation is realized, the image can be preserved for 20 years without color fading, and the inkjet printing machine in a shutdown statecan not block the head within half a year.

The invention relates to a spraying device, in particular to a seedling spraying device for gardens. The technical problem to be solved by the present invention is to provide a seedling spraying device for gardens which saves time and effort, and sprays medicine comprehensively and uniformly. In order to solve the above-mentioned technical problems, the present invention provides such a seedling spraying device for gardens, which includes a base plate, etc.; wheels are installed on both sides of the upper and lower sides of the left side of the base plate and the upper and lower sides of the right side of the base plate, and the front middle part of the top of the base plate is installed There is a box body, a driving device is arranged in the middle of the top of the bottom plate, a spraying device is arranged between the box body and the rear side of the top of the bottom plate, and the spraying device is connected with the driving device. The invention can atomize the sprayed pesticide through the air spray device, and spray the pesticide evenly, and can stir the pesticide through the stirring device, so that the pesticide use effect is better.

The invention discloses a paint spraying gun. The paint spraying gun comprises a gun body, a nozzle and a paint tank, wherein the gun body comprises a spraying pipe and a handle; one end of the spraying pipe is connected with the handle, and the other end of the spraying pipe is movably connected with the nozzle through a connecting piece; the nozzle is a hollow cavity; a connecting pipe is arranged on the spraying pipe, and is movably connected with the paint tank; a first stirring piece is arranged in the spraying pipe near the nozzle; a second stirring piece is arranged in the nozzle; coating layers are arranged on the inner walls of the spraying pipe and the nozzle; the coating layers comprise anti-bonding layers, insulation layers and protection layers; the protection layers are bonded with the inner walls of the spraying pipe and the nozzle; and the anti-bonding layers are bonded with the protection layers through the insulation layers. The paint spraying gun is provided with thestirring pieces and the coating layers on the spraying pipe and the nozzle, so that the paint viscosity is reduced, and the problem of unsmooth painting caused by blockage of the spraying gun is effectively solved.

The invention discloses an autoclaved aerated concrete block water content control device which comprises an autoclaving bin. A base is arranged at the lower portion of the interior of the autoclavingbin, and a steel rail is installed above the base. By means of the autoclaved aerated concrete block water content control device, a first bevel gear is driven through a rotating motor to rotate so as to drive a second bevel gear to rotate, in addition, the second bevel gear drives a rotating shaft to rotate so that wheels can roll in wheel rails, then a guide pipe can swing and move along the wheel rails and are matched with spraying heads which are evenly distributed in the ring-shaped guide pipe to spray gas to concrete blocks, autoclaving and aerating are evenly conducted on the concreteblocks conveniently, and pits which are likely to happen in the surfaces of the concrete blocks due to gas sprayed by the spraying gas are avoided. In addition, an electric push rod is used for pushing a humidity sensor to enter a through hole and be inserted into the concrete blocks to conduct humidity detection, and therefore the humidity sensor can directly make contact with the concrete blocksconveniently, and water content detection can be accurately conducted on the concrete blocks conveniently.

A new type of bridge equipment, including a top plate, pillars and sunshade nets. The top plate includes a main board body. The left and right sides of the main board body are symmetrically provided with sliding grooves that extend forward and backward and start outward. The front end of the main board body is provided with a middle The first rotating wheel is rotatably installed in the middle point rotating chamber through the rotating rod, the front end of the sliding groove is provided with a side rotating chamber, and the side rotating chamber and the mid point rotating chamber are provided with mutual connection. The transmission groove, the front sliding block and the rear sliding block are installed in the sliding groove to be able to slide back and forth, and the front sliding block and the rear sliding block are respectively screw-fitted with a front screw rod and a rear screw rod, The front screw rod and the rear screw rod are fixedly connected, the second runner is installed in the side rotating cavity, the second runner is fixedly connected with the front screw rod, and the first runner and the second runner are installed with a rotating belt The outer end of the front sliding block is fixedly provided with a front connecting rod extending forward, and the outer end of the rear sliding block is fixedly provided with a rear connecting rod extending backward.