35results about How to "Easy to flow in" patented technology

A lithium electric chain saw provided with a logarithmic spiral for steady regulation comprises a body (127) provided with wedges, a cover (127a) provided with the wedges, a follow-up chain saw stent (128) provided with the wedges and a cubic parabola, wherein each wedge is a hollow hexagonal pyramid (131) with a small through hole (131a) in the top; a sound-absorbing piece (131c) is pasted on the bottom face of the hollow hexagonal pyramid with the small through hole of each wedge; multiple pores (131f) are formed in the sound-absorbing pieces and are in one to one correspondence with the small holes to form sound-absorbing chambers through which noise enters the pores to be compressed into the hollow hexagonal pyramids, and sound-absorbing noise reduction chambers through which noise is expanded and then escapes from the small through holes; a damping handle (133) is arranged outside the body, a foamed polyurethane pipe sleeves a hollow plastic pipe, and the method of sleeving the foamed polyurethane pipe is that a pneumatic gun nozzle with compressed air extends into a pipe gap between the plastic pipe and the foamed polyurethane pipe, and blowing and sleeving are performed simultaneously. As generally known, the curvature of the cubic parabola at the point (0, 0) and the curvature of the line are both zero, and a material of a function stent bar (128d) provided with the cubic parabola of the follow-up chain saw stent adopts a steel spring plate, and is subjected to normalization heat processing.

The invention discloses a performance testing device for plastic bowls capable of reprocessing waste, which includes a support seat, a connecting block and a baffle plate, the left and right sides of the top of the support seat are welded and fixed to the bottom end of the support plate, and the The inside of the left and right side walls of the support frame are all provided with screw rods, the inside of the exhaust fan is provided with a fixing seat whose bottom is fixed on the inner bottom surface of the detection box, the bottom of the detection box is provided with an opening device, and the bottom of the test box is provided with an opening device. A grid plate is installed outside the middle part, the left end of the sliding bin communicates with the top of the retention bin, and a second motor is arranged on the right side of the pulverizing device. The plastic bowl performance testing device capable of reprocessing waste chips has various functions and various detection directions, and it is convenient to set the real situation of the plastic bowl, and when performing heat resistance testing, it is conducive to uniform heating. It is beneficial to the rapid reprocessing and use of plastic bowls and the improvement of production efficiency.

A method for grouting consolidation of prefabricated piles guided by full-casing drilling, comprising the following steps: S1, driving a drilling rig carrying a casing (1) to carry out drilling construction, drilling construction to a preset hole depth, and forming a borehole (2); S2, the casing (1) is accommodated in the borehole (2); S3, the prefabricated pile (4) is implanted into the borehole (2), so that the prefabricated pile (4) reaches the borehole (2) bottom of the hole; S4, inject grout (3) into the borehole (2); S5, pull out the casing (1), so that the inner cavity of the prefabricated pile (4) and the borehole (2) are fixed and glued together structure. Also provided is a prefabricated pile, comprising a pile body and a grouting channel (5) arranged on the pile body, the liquid inlet end (11) of the grouting channel (5) extends out of the upper end surface of the pile body, and the grouting channel (5) ) The liquid outlet end (12) extends out of the lower end surface of the pile body and / or the side surface of the pile body.

The invention belongs to the field of sewage treatment, and discloses a portable domestic sewage purification device. The portable domestic sewage purification device comprises an outer box body, a sewage suction disc, a partition plate, a sewage storage barrel, and a purification box, wherein universal wheels and handles are mounted on the outer box body; the outer box body is hinged to a box door and a side door; an intelligent control panel is mounted on the box door; an upper box opening is formed in the outer box body and matched with the sewage suction disc; clamping grooves are formed in the upper box opening; clamping blocks are connected with the sewage suction disc and matched with the clamping grooves; an intelligent sewage suction pump is mounted on the outer box body, is connected with the sewage suction disc through a foldable telescopic pipe, and is connected with a sewage discharging pipe; the sewage storage barrel is connected with the outer box body; a hydraulic rotation device and a baffle door device are mounted on the sewage storage barrel; and the purification box is arranged on the baffle door device and mounted in the outer box body. The portable domestic sewage purification device disclosed by the invention has the advantages that domestic sewage can be conveniently treated, irrigation of flowers and plants is facilitated, and water resource waste and environmental pollution are avoided.