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417results about How to "Stable collection" patented technology

Water quality parameter measuring instrument arranged in super buoy and water quality parameter measuring method

The invention relates to a water quality parameter measuring instrument arranged in a super buoy and a water quality parameter measuring method. The water quality parameter measuring instrument arranged in the super buoy comprises a buoy body and a water quality parameter measuring instrument, wherein the buoy body comprises an underwater instrument mounting well, and the water quality parameter measuring instrument comprises a water quality sensor and a collection controller which controls an effluent peristaltic pump, an intake peristaltic pump and an electromagnetic valve through cables. The water quality parameter measuring instrument is characterized in that the water quality parameter measuring instrument is mounted in the buoy body and also comprises a disinfectant container, a purified water container and a storage liquid container which are communicated with an integrated container through the electromagnetic valve, and the water quality sensor is arranged in the integrated container. In the invention, the water quality sensor is mounted in the integrated container, the integrated container is arranged in the buoy body of the super buoy, the sensor is soaked in sweater only when water quality data is measured, and the sensor is arranged a cleaning and soaking environment after sampling is finished so as to prolong the life cycle of various underwater sensors in the seawater and decrease the maintenance cost of marine equipment.
Owner:OCEANOGRAPHIC INSTR RES INST SHANDONG ACAD OF SCI

Environment-friendly type roads rain inlet

The invention discloses an environment-friendly road gully, which comprises a rain grate and an inner space under a roadway. A filter basket is arranged under the rain grate. The rainwater runoff enters the filter basket under the rain grate after being preliminarily intercepted of larger filth by the rain grate and enters the inner space after being filtered by the filter basket. The inner space is divided into two parts, a larger one and a smaller one. The larger space therein is a closure space and the smaller space therein is an overflow space, the both of which are separated by an overflow weir. When the runoff volume is smaller than the runoff volume in the early period, the rainwater is fully intercepted in the gully, percolated into the surrounding soil through a permeable facility at the bottom and naturally emptied. When the runoff volume is larger than the runoff volume in the early period, the runoff in the later period overflows into a overflow space at the end through the overflow weir and discharges downstream through pipes. In combination of grating filtering, interception of the runoff in the early period and removing automatically, and interception of flotage, the gully not only intercepts most contamination in the ground runoff, but also guarantees smooth collection and discharge of the rainwater, which has remarkable ecological environment, economic and social benefits.
Owner:北京市水利科学研究所

Roman blind structure

InactiveUS20050269040A1Easy and speedy assemblyMaintain beautyExtensible doors/windowsCurtain accessoriesEngineering
A Roman blind structure includes a Roman blind made up of a telescopic upper beam, and a blind body of a proper length and width fixedly attached to the underside of the telescopic upper beam thereof wherein the blind body is provided with a plurality of long tubular tunnels equidistantly folded and seamed up from top to bottom at one side thereof for adjustable rods, each having a plurality of dividing grooves properly cut in equal space at the surface thereon, to be adapted therein respectively. At preset positions of the left and right sides of each long tubular tunnel are respectively located a retaining member with a C-shaped clamping part extending at one side thereof to clamp tight the adjustable rod adapted inside the long tubular tunnel thereby, and the retaining members are also equipped with cord-passage holes, each protruding levelly at one side of the C-shaped clamping part thereof, for pull cords to be sequentially led there-through before fixedly tied up to the bottommost cord-passage holes thereof. When the telescopic upper beam is properly adjusted to fit to a window frame, the adjustable rods are directly bent downwards by force along the dividing grooves to break off extra sections of the adjustable rods thereof without any other tools applied thereto, and an extra part of the adjusted blind body is collected either at the middle section or at both the left/right sides of the adjustable rods in wavy wrinkles, achieving versatile visual effects of the Roman blind as well as facilitating an easy and speedy assembly of the present invention.
Owner:NIEN LESLIE

Intelligent environment-friendly green plant decoration wall for indoor decoration

The invention relates to the technical field of indoor decoration design and discloses an intelligent environment-friendly green plant decoration wall for indoor decoration. The decoration wall comprises a wallboard and multiple supporting plates for supporting bonsais and further comprises an irrigation component positioned on the wallboard and a water receiving disc positioned at the lower end of the wallboard, multiple fixing holes for embedding of the bonsais are formed in each supporting plate, a supporting rod with extending direction perpendicular to the surface of the wallboard is arranged on each of two sides of the lower end of the wallboard, an upright upwards extending along the vertical direction is arranged at each of two ends of each supporting rod, a through hole for the corresponding upright to penetrate is formed in each supporting plate, and an adjusting member for fixing the corresponding supporting plate at different height positions of each upright is arranged between the upright and the corresponding supporting plate. Each supporting plate moves up and down along the corresponding upright; after each supporting plate moves to a proper position, the supportingplate can be fixed on the corresponding upright through the corresponding adjusting member, then the bonsais of green plants can be embedded through the fixing holes in each supporting plate, and atthe moment, a distance between each two adjacent supporting plates can be changed according to height of different green plants after growing.
Owner:绍兴市亮戈装饰设计工程有限公司

Intelligent telescopic water storage tank with high rainwater collecting efficiency and good filtering effect

The invention discloses an intelligent telescopic water storage tank with high rainwater collecting efficiency and a good filtering effect. The intelligent telescopic water storage tank comprises a water tank body and a telescopic box sleeved with the water tank body, a pressure sensor is arranged in the water tank body, an electric push rod and a controller are arranged on the outer wall of the water tank body, and the signal output end of the pressure sensor is connected with the signal input end of the controller. The signal output end of the controller is connected with the signal input end of the electric push rod, the free end of the electric push rod is connected with the upper portion of the telescopic box, the top face of the telescopic box is a concave face, the top face in the telescopic box is communicated with a plurality of filters, and each filter comprises a U-shaped primary filter element and a U-shaped secondary filter element which are communicated. A sealing bar is arranged between the water tank body and the telescopic box. The intelligent telescopic water storage tank has the advantages of being simple in structure, convenient to use and transport, capable of purifying water and preventing excessive evaporation of stored water and variable in volume and facilitating rainwater collection.
Owner:成都思诺达科技有限公司

Cleaning vehicle of fallen leaves

ActiveCN107217624AEasy to collect fallen leavesImprove cleaning efficiencyRoad cleaningEngineeringShovel
The invention relates to a cleaning vehicle of fallen leaves. The cleaning vehicle of the fallen leaves comprises a vehicle body, the vehicle body is provided with a lead screw transmission device, a working platform is installed on the lead screw transmission device, a hinged rod and a swing air cylinder are fixedly and correspondingly installed on the right side and the middle of the working platform respectively, a shovel plate is arranged over the working platform, and a first kidney-shaped groove and a second kidney-shaped groove are correspondingly formed in the middle and the right part of the shovel plate; the first kidney-shaped groove and the hinged rod are connected with each other in a sliding and hinging mode, and the second kidney-shaped groove and an output shaft of the swing cylinder are connected with each other in a sliding and hinging mode. In the cleaning vehicle of the fallen leaves, the fallen leaves are cleaned in the form of returning to greenbelts; meanwhile, it is relatively convenient to collect the fallen leaves, in the process of collecting, lifting, and shoving of the fallen leaves, no fallen leaves can be missed, the shortcoming that it is hard to finish cleaning the fallen leaves at a time in the prior art is overcome, and the cleaning efficiency is further improved.
Owner:芜湖思科生产力促进中心有限公司

Portable mechanical type junk advertisement paper cleaner

The invention relates to a portable mechanical type junk advertisement paper cleaner. A cleansing liquid applying mechanism, a chipping mechanism and a chippings recycling mechanism are fixed in a box shell; a water tank of the cleansing liquid applying mechanism is fixed to the topside in the box shell; a water absorbing roller is fixed under the water tank by a roller support bracket, and both ends of the water absorbing roller are respectively provided with an elliptic groove; sawteeth which are distributed in a row are arranged on a sliding rack of the chipping mechanism; the front end of a connecting rod is provided with a roller follower, and the roller follower is installed in the elliptic groove; the other end of the connecting rod is in clearance fit with a sliding rod of the roller support bracket by a sliding sleeve in a shape like the Chinese character hui and meanwhile is connected with one end of an oscillating bar trough a rotating pair; the other end of the oscillating bar is connected with the sliding rack by a rotating pair; the back of the sliding rack is provided with a groove and forms a moving pair with the front end of the roller support bracket; a shovel-shaped tray of the chippings recycling mechanism is connected with the guide column moving pair of the box shell; and a reset spring is positioned between a guide column and the shovel-shaped tray. The invention has mechanical type, environmental-protection, sanitary and simple structure, small size, light weight and convenient carrying and use.
Owner:EAST CHINA JIAOTONG UNIVERSITY

Novel anaerobic reactor based on UASB and treatment system

The invention discloses a novel anaerobic reactor based on UASB and a treatment system. The novel anaerobic reactor comprises a novel anaerobic reactor body, a degassing pool, a precipitation pool andan automatic monitoring system, wherein an anaerobic reactor control system realizes fully automatic control through information such as temperature and flow rate; the anaerobic reactor body and thedegassing precipitation pool consist of a water inlet pipe, water distribution pipes, a tank body, a circulation system, a corrugated board separator, an arch top air seal, a water sealing tank, a siphon water outlet system and a degassing precipitation pool. The bottom water distribution pipes are used for water distribution; the uniform water inlet at the bottom can be effectively ensured; the sludge deposition probability due to nonuniform water distribution is reduced; a low-region circulation system is added, so that the low-region high flow rate is realized; the mass transfer effect is effectively improved; contaminants and particle mud are in sufficient contact; the operation efficiency of the reactor is enhanced; a gas collection mode of a inclined plate and the arch top air seal is used, so that the investment cost is reduced; meanwhile, the marsh gas collection efficiency is improved; through the arrangement of the degassing precipitation pool, lost sludge in the anaerobic reactor can be supplemented, and the stable operation is ensured.
Owner:河南省绿韵环保科技有限公司
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