5results about How to "Not easy to attach" patented technology

A pressure sensor is provided that prevents foreign matter from adhering to the gel material, thereby suppressing changes in the characteristics of the pressure sensor. The pressure sensor of the present invention includes: a housing (2, 3) having an opening (31); a pressure-sensitive element (4) disposed within the housing; a gel material (5) having waterproof properties and sealing the pressure-sensitive element within the housing; and a plurality of coating members (6) laid on the surface of the gel material, the plurality of coating members being non-adhesive and configured not to be bonded to each other.

This invention relates to the field of mining environmental protection equipment technology, and more particularly to a separable mining carbon neutralization device. The separable mining carbon neutralization device provided by this invention solves the technical problem of poor operational stability in existing mining carbon neutralization devices. The separable mining carbon neutralization device includes a pre-stage component for separating carbon dioxide from gas, a post-stage component for adsorbing the carbon dioxide separated by the pre-stage component, and a gas pump. By setting a separation membrane to separate carbon dioxide from the gas, the gas entering the post-stage component has a higher carbon dioxide content and lower impurity content, which facilitates rapid adsorption of carbon dioxide by the adsorbent, thereby improving the stability of the mining carbon neutralization device during operation and increasing the gas treatment efficiency.

The dust bag and the base station having the same provided by the application comprise a dust bag body, a cover and a switching piece. The cover is movably connected to the dust bag body. The switching piece is connected to the cover and the dust bag body, and is used to switch the dust bag between an open state and a closed state. The dust bag body is provided with an opening. The cover is used to avoid at least part of the opening in the open state, so that the internal space of the dust bag is communicated with the outside. In addition, the cover is also used to completely shield the opening in the closed state, so that the internal space of the dust bag is isolated from the outside. The application is convenient to clean the garbage in the dust bag, and the hands are not easy to be dirty, thereby improving the user experience.

This utility model discloses a magnetic coupling shearing device, including a culture bag, which is a transparent sterile plastic bag with a sealed opening to ensure a sterile internal environment. Inside the culture bag are ginseng adventitious roots and an internal shearing seat. The internal shearing seat is covered with a corrosion-resistant film and contains a magnetic element. The internal shearing seat has multiple arc-shaped blades, each with its cutting edge facing away from the internal shearing seat and forming a 90° angle with the surface of the internal shearing seat. The arc-shaped blades are staggered, forming a mesh pattern. An external shearing seat is fitted outside the culture bag, also containing a magnetic element and a magnetic force adjustment mechanism. This mechanism adjusts the magnetic force intensity. The arc-shaped blades on the internal shearing seat and the end face of the external shearing seat are attracted and abutted by the magnetic force of their internal magnetic components.

The application provides a dynamic submarine cable counterweight device, comprising a metal counterweight, the metal counterweight is in a segmented structure along a set direction and comprises a plurality of counterweight segments, any two adjacent counterweight segments are detachably fixedly connected, any two adjacent counterweight segments are formed with an accommodating cavity, and the accommodating cavity has an opening for seawater to enter and exit, wherein at least part of the accommodating cavity is provided with an anode block, and the anode block is in conductive contact with the counterweight segment. The dynamic submarine cable counterweight device provided by the application not only gradually offsets the weight of marine organisms attached to the anode block by using the corrosion and sacrifice consumption of the anode block, reduces the influence of marine organisms on the weight of the counterweight block, reduces the risk of linear change of the dynamic submarine cable, but also can flexibly adjust the counterweight of the counterweight device by adjusting the number of counterweight segments, so that the configuration and adjustment of the counterweight device are simple and convenient, and the anode block is accommodated in the accommodating cavity, so that marine organisms are not easy to attach to the anode block, which helps to ensure the controllable corrosion of the anode block.