2results about How to "Improve removal quality" patented technology

The utility model discloses a kind of plastic film spreading roller groups, applied in film processing equipment field, including frame, the top of the frame is penetrated and is connected with threaded rod, the bottom end of the threaded rod is rotatably connected with fixed frame by bearing, the inside of the fixed frame is rotatably connected with flattening roller by bearing, the front end and the rear end in the frame are rotatably connected with guide roller, the side of the flattening roller is bolted and has end cap, the side of the end cap is penetrated and is bolted and has heater, the other end of the heater extends to the inside of flattening roller, the surface of the heater is equipped with left and right screw thread. It can have tension quick adjustment function, simple operation saves labor, can control the tightness degree of film in winding process, stability and flexibility are good, can have roller heating function simultaneously, make film soften more easily flatten, improve the elimination quality of wrinkle and uneven phenomenon, and practicality is high.

The utility model relates to water supply device technical field, and disclose a kind of water supply device for chicken breeding, including water storage tank, main pipeline, drainage tube, water inlet control valve, drain pipe, drainage control valve, water supply tank, lifting mechanism, tilt plate, sewage outlet, pushing mechanism, sewage passage and collection tank. Adopt the structure of the present application, by the cooperation of lifting mechanism and pushing mechanism, residue on tilt plate can be discharged through mechanical components, and the residue is collected into collection tank, when collecting using collection tank, there is no need to worry about residue too much to block filter plate or a large amount of residue to accumulate in filter box, directly disassembling and replacing collection tank greatly reduces the workload of staff, improves work efficiency.