3results about How to "Avoid operational difficulties" patented technology

The invention relates to the technical field of water treatment, in particular to a movable treatment device for rural black and odorous water treatment, comprising: a movable vehicle body for supporting and moving overall components of equipment; the bottom of the treatment tank is fixedly connected with the top of the mobile vehicle body, the top of the treatment tank is fixedly connected with a water inlet end cover through a bolt, and the outer side of the treatment tank is fixedly connected with an access door through a bolt. Compared with the prior art, large-particle impurities can be prevented from entering the purification assembly, blockage of purification components such as an activated carbon cylinder is avoided, the smooth purification process is guaranteed, the burden of the purification assembly is relieved by removing the large-particle impurities in advance, and the purification assembly can treat small-particle pollutants and soluble substances more intensively. Therefore, the purification efficiency of the whole treatment device can be improved, and the treatment time and cost are reduced.

The utility model discloses an installation structure of automobile instrument panel, including instrument panel body, the rear side of instrument panel body is provided with mounting seat, the two clamping seats of fixed connection are arranged in the center position of the rear end of instrument panel body, the rear side of clamping seat is penetrated to the inside of mounting seat and is connected with mounting seat, and the rear end position of the one side of clamping seat of left side setting and the front end position of the one side of clamping seat of right side setting are all set up with fixed groove. The installation structure of automobile instrument panel, through adopting the connection form of clamping mainly, has greatly promoted the installation and dismounting efficiency, and the two clamping seats of fixed connection of the center position of the rear end of instrument panel body can be directly penetrated to the inside of mounting seat and is connected with it, and the operator does not need to use professional tool and tightens a plurality of bolts one by one, only needs to carry out the clamping operation of the alignment of mounting seat to clamping seat, and also can complete the preliminary installation action quickly and accurately in the narrow space of the cockpit.

The invention relates to the technical field of injection molding machine mold closing valve plates, and discloses an injection molding machine mold closing valve plate side hanging structure which comprises an injection molding machine, a mold closing valve plate installed on the side wall of the injection molding machine through an installation mechanism and an installation plate is arranged in the injection molding machine, and a steel pipe is detachably installed at the top end of the mold closing valve plate through a limiting mechanism; the steel pipe is used for improving durability and prolonging the service life; the mounting mechanism comprises an electromagnet, the electromagnet is fixedly connected to the outer side wall of a mounting plate, and the mounting plate is fixedly connected to the outer side wall of the injection molding machine through a bolt. The steel pipe is used for replacing a rubber pipe, the steel pipe can remarkably improve the durability of a system and prolong the service life of the system, the steel pipe can bear mechanical impact and pressure better than the rubber pipe, a traditional rubber pipe can generate large tension when applying pressure, the rubber pipe can be damaged, and the steel pipe is used for fixing, so that the service life of the system is prolonged. And the influence of tension on the connecting piece can be effectively reduced, so that the stability of the system is improved.