4results about How to "Suitable living environment" patented technology

The application relates to the technical field of glass steel equipment, and relates to a glass steel biological filter deodorization equipment. The deodorization equipment comprises a biological pool and a pre-washing pool. The pre-washing pool is provided with a circulating pipeline, odor gas enters the pre-washing pool through the circulating pipeline, the pre-washing pool is filled with water covering the water inlet position, and a flow guide member for slowing down the gas flow speed is arranged on the inner side of the water inlet end of the pre-washing pool. A wind pipe and a shunt cavity are arranged between the biological pool and the pre-washing pool and are connected in front and back. The input end of the wind pipe is located on the top of the water outlet end of the pre-washing pool. The wind pipe is an n-shaped channel structure. The wind pipe is provided with a first spraying device. The shunt cavity is located at the bottom of the biological pool. The biological pool is provided with a stirrer. The application can help solve the problems of poor gas-liquid mixing effect and easy hardening and difficult maintenance of the biological pool.

The utility model discloses an active ventilation forest musk deer breeding house which comprises a wall body, an air inlet pipe is arranged at an air inlet in the lower side of the left end of the wall body, an exhaust pipe is arranged at an air inlet in the lower side of the right end of the wall body, and the active ventilation forest musk deer breeding house further comprises an air volume adjusting mechanism. The air volume adjusting mechanism comprises a sliding plate, a baffle, a spring and a telescopic rod, sliding grooves are formed in the front inner wall and the rear inner wall of the right side in the air inlet pipe correspondingly, the sliding plate is slidably connected between the two sliding grooves, the baffle is arranged at the right end of the air inlet pipe, and the right side face of the sliding plate is tightly connected with the left side face of the baffle. According to the active ventilation forest musk deer breeding house, when forest musk deer breeding is conducted, the ventilation quantity can be adjusted according to the air quality in the breeding house, the ventilation quantity can be adjusted according to the air quality in the breeding house, and the breeding efficiency is improved. And the air quality in the breeding house is effectively adjusted.

This utility model relates to the field of aquaculture, specifically disclosing an aquaculture circulating water purification device, including a circulating water tank mechanism, a waste discharge mechanism, and a water inlet mechanism. The circulating water tank mechanism includes a water tank, with a water pump fixed to the lower end of the outer side of the water tank, and a connecting water pipe fixed to the upper end of the water pump. The waste discharge mechanism includes a bend, with a waste discharge pipe fixed to the lower end of the bend, a valve installed on the waste discharge pipe, and several filter holes on the upper outer side of the bend. A fixing flange is also installed on the outer side of the bend. This utility model guides wastewater from the aquaculture tank into the bend through the water inlet mechanism. The several filter holes on the upper outer side of the bend perform fine filtration of the wastewater, and the valve installed on the waste discharge pipe allows the wastewater to be quickly discharged from the device by simply opening the valve when there is a large amount of impurities accumulated in the water tank due to filtration.

This utility model relates to the field of environmental science and engineering technology, and discloses a multifunctional ecological structure based on in-situ river purification and aquatic organism habitat. It includes an outer shell, a protective shell fixedly connected to the top inner wall of the outer shell, a hydraulic cylinder fixedly connected to the inner wall of the protective shell, a pushing block fixedly connected to the drive end of the hydraulic cylinder, a flow-aiding plate fixedly connected to the bottom of the pushing block, a connecting plate fixedly connected to the bottom of the flow-aiding plate, a telescopic rod fixedly connected to the front side of the flow-aiding plate, a spring fixedly connected to the outside of the telescopic rod, and a disassembly assembly for disassembling the collection tank fixedly connected to the rear side of the outer shell. In this utility model, the hydraulic cylinder moves the pushing block, which in turn moves the flow-aiding plate, causing the spring and telescopic rod to extend, allowing water from inside the river, carrying impurities, to enter the inner wall of the outer shell, thus achieving river cleaning and filtration.