4results about How to "Avoid easy disassembly" patented technology

The application discloses application of a microbial composition in industrial hazardous waste treatment and belongs to the technical field of industrial hazardous waste treatment and comprises the following steps: S1, collecting industrial hazardous waste, obtaining hazardous waste materials after pretreatment of the industrial hazardous waste, and filling the hazardous waste materials in a fermentation tank; S2, adding a growth medium in a bioreactor, connecting domesticated bacterial liquid to the bioreactor for expansion culture, and obtaining fermentation materials of compound acidophilic bacteria; S3, adding a biosurfactant to the fermentation materials of the compound acidophilic bacteria, uniformly stirring, and obtaining cell membrane surface hydrophobic modified compound acidophilic bacteria; and S4, then adding an acidic pH buffer solution to obtain a to-be-treated material. The application can maintain the stability of the pH required by the acidophilic bacteria in the process of treating the industrial hazardous waste and improve the cell membrane surface hydrophobicity of the compound acidophilic bacteria.

The utility model provides a device for building floor mechanical elevator shaft protection relates to elevator shaft protection technical field, including hard protection spare, both sides of hard protection spare are connected with elevator shaft door hole through the limiting component, the limiting component includes the upper gear box and lower gear box of setting in the both sides top and bottom of hard protection spare, the top and bottom of elevator shaft door hole is provided with upper limiting sliding slot and lower limiting sliding slot respectively, upper gear box, lower gear box are slidably connected with upper limiting sliding slot, lower limiting sliding slot respectively, be provided with upper gear on the upper gear box, be provided with lower gear on lower gear box, the top and bottom of elevator shaft door hole is provided with upper rack and lower rack respectively, upper gear, lower gear are engagedly connected with upper rack, lower rack respectively, the utility model discloses can provide effective guarantee for elevator shaft protection.

The utility model relates to the field of distribution network monitoring device, concretely relates to a kind of remote monitoring device of high-low voltage distribution network, including support plate, fixed plate and monitoring device ontology, fixed plate is horizontally fixed in support plate side end, the monitoring device ontology is detachably installed in the top of fixed plate by anti-theft installation mechanism, the anti-theft installation mechanism includes plug-in assembly and anti-theft drive component, the plug-in assembly is fixedly connected with anti-theft drive component, the monitoring device ontology is fixedly installed between fixed plate by plug-in assembly, the utility model has the beneficial effect that: while having the function of conveniently disassembling monitoring device ontology, monitoring device ontology can also have better anti-theft performance, not easy to disassemble casually, not only effectively improve the stability of monitoring device ontology online remote monitoring high-low voltage distribution network, but also effectively avoid causing property loss, suitable for promotion and use.

The utility model discloses a kind of reverse osmosis water treatment machines for food production and processing, including high-pressure pump, the water outlet of high-pressure pump is provided with fixed pipe one, the one end of fixed pipe one away from high-pressure pump is provided with reverse osmosis structure, the reverse osmosis structure includes mounting plate one, the front side horizontal array of mounting plate one is fixedly connected with multiple fixed structures, the inside of fixed structure is provided with filter assembly, the filter assembly includes membrane shell, the rear side of the outer wall of membrane shell is fixedly connected with outer thread ring, the outer wall of outer thread ring is provided with auxiliary assembly, by being provided with auxiliary assembly, after membrane is opened, the RO reverse osmosis membrane of this reverse osmosis water treatment machine for food production and processing is pushed out, improves dismounting efficiency, by being provided with fixed structure, this reverse osmosis water treatment machine for food production and processing can quickly dismount and fix membrane shell, and different sizes of membrane shell can be clamped and fixed, improve the practicability of the device.