42results about How to "No water accumulation" patented technology

The invention discloses an anti-blocking pollutant-intercepting hanging basket with the non-point-source-pollution controlling function. The anti-blocking pollutant-intercepting hanging basket comprises a flow guiding frame and an anti-blocking pollutant intercepting basket, and the anti-blocking pollutant intercepting basket is connected with the flow guiding frame. When wastewater with solid particle or suspension pollutants enters a gutter inlet, flows through the flow guiding frame and enters the pollutant intercepting basket, the pollutants are intercepted and filtered out, the wastewater obtained after filtering converges into a rainwater pipeline through filtering holes or clear water grooves of the pollutant-intercepting hanging basket and flows away. When a filtering net is blocked, after the water level is increased to be at a certain height, siphoning is formed in a siphoning pipe, back flushing is started, and blocking of the filtering net is remitted. According to the anti-blocking pollutant-intercepting hanging basket, the solid particle pollutants and the suspension pollutants are intercepted in the pollutant-intercepting hanging basket of the gutter inlet, and water accumulation can be avoided; the back flushing function is achieved, the effects of preventing non-point source pollution, sedimentation, bad smells and mosquitoes and flies can be achieved, and the anti-blocking pollutant-intercepting hanging basket is of great significance in protecting water bodies and improving urban ecological environments. As the self-cleaning function is further achieved, the hanging basket can be effectively prevented from being blocked, and the service life and the maintenance and cleaning interval are prolonged.

The invention discloses an on-rock dendrobium officinale cultivation method capable of preserving moisture, facilitating growth and convenient to realize, wherein the method comprises the following steps of: wrapping a root base of a robust dendrobium officinale seedling including 4-6 leaf stems with sphagna having excellent moisture retention, and fixing the robust dendrobium officinale seedling wrapped with the sphagna on the surface of the understory rock containing abundant humic substances by using a hemp rope or a wooden bar for cultivation on the rock, the fixing manner is that the hemp rope or the wooden bar is fixed to the rock surface by expansion bolts at fixed points with an interval of 40-60cm according to the rock shape, the expansion bolt is unscrewed for a 1-2cm gap between the wooden bar and the rock when the wooden bar is fixed, so that the dendrobium officinale root isn't damaged due to extrusion from the wooden bar, besides the seedling cannot be cultivated in a rock cavern or a groove to prevent the root from being rotten due to waterlogging, and the seedling is timely watered and added with an organic fertilizer in subsequent management. Through on-rock dendrobium officinale cultivation method capable of preserving moisture, facilitating growth and convenient to realize, a good rock cultivation condition suitable for growing is created for the dendrobium officinale, and the cultivation method has the advantages of good moisture retention, high space use rate, convenience in operation and excellent product quality.

The present invention belongs to the field of biological treatment of water gas. Organic plant fiber and durable component are soaked fully with water, stirred, molded to form, and dried in 10-1500 Pa pressure and -40 to 60 deg.c temperature to obtain biological stuffing. The biological stuffing has good microecological environment suitable for microbes to grow, great amount of biomass per unitarea, proper water maintaining amount and other advantages. The method of the present invention has high production efficiency, and the prepared biological stuffing has high deodorizing efficiency and long service life and may be used in purifying waste gas containing various effluvial components.

The invention provides a portable transport trolley for ship engineering. The transport trolley includes a transverse groove and a step groove; a bracket formed by stainless steel pipes through welding; a trolley bucket is welded on the top side face of a bottom groove; a front door is arranged on the left side face of the trolley bucket and connected with the bottom side of the trolley bucket through a pin shaft; there are two side arcs of arc groove structures, and the arc groove structures are arranged on the left side face of the front door from top to bottom and correspond to a front sideplate and a rear side plate of the trolley bucket. There are two adjustment blocks which are welded to the front and rear ends on the right side face of the trolley bucket and correspond to the frontside plate and the rear side plate, and the adjustment blocks are of U-shaped structures. The trolley is simple in structure and convenient to operate, four-sided protection is provided for goods, the front door is easy to open and close, operators can operate a fixed hook and a pulling rope only at the position of a pushing handle, the safety factor of operation is high, there is no water accumulation phenomenon, and water directly flows in through the bottom groove without splashing on operators.

The invention relates to a side wall decoration strip structure which comprises a decoration strip, an end cover with a hole and a decoration cover. The end cover with the hole is installed at one endof the decoration strip, the decoration cover is installed at the other end of the decoration strip, a plurality of metal connecting frames are arranged on the inner side of the decoration strip, anda supporting decoration block is arranged in the middle of the lower side of the decoration strip. The structure has the advantages of a simple structure, convenience in assembly, simplification of the whole assembly process, improvement of assembly efficiency and the like.

The invention discloses an ecological protection slope which comprises a base, a soil slope, a first concrete layer, a plant protection slope concrete layer, a fixing piece and vegetation. The base comprises a rubble layer at the bottom and a vertical retaining wall on the side face, the soil slope is arranged between the rubble layer and the retaining wall to form an inclined slope, the upper portion of the soil slope is covered with the first concrete layer, the upper portion of the first concrete layer is covered with the plant protection slope concrete layer, the plant protection slope concrete layer comprises pore concrete and vegetation nutrient soil, the fixing piece fixedly connects the soil slope, the first concrete layer and the plant protection slope concrete layer, and the vegetation is planted on the plant protection slope concrete layer. By means of the ecological protection slope, a riverway soil slope or a mountain can be stable, and landslide caused by rain washing isnot likely to happen.

The patent application relates to the field of plantation of traditional Chinese medicinal materials and specifically relates to a method for balanced plantation of radix scrophulariae and grass. The method comprises the steps of (1) land selection, (2) soil preparation, (3) cutting of radix scrophulariae seminal roots, (4) plantation and (5) water isolation. According to the invention, the radix scrophulariae plantation is combined with the pigweed, so that moisture in a root part of the radix scrophulariae can be controlled, and root rot of the radix scrophulariae is avoided.

The invention discloses an underground garage for flood control and drainage, which relates to the technical field of construction engineering. There is a water storage tank connected to the drainage hole at the lower end, and a cleaning area for cleaning tires is connected between the access road and the parking layer. The cleaning area includes a sunken ground whose vertical height is lower than the parking deck, which is set on the sunken ground and used to shake off the wheels. A shaking-off mechanism for foreign matter, a flushing mechanism and a sewage discharge mechanism arranged on the sunken ground; the flushing mechanism includes a water suction pipe connected to the water storage tank, a water pump, and a nozzle connected to the water suction pipe; the sewage discharge mechanism includes a drain opening on the sunken ground and a set The metal isolation mesh block at the drain, the invention has the effect of avoiding water accumulation in the parking area, reducing the number of times personnel clean up the parking layer, and only needs to clean the sunken ground multiple times, narrowing the cleaning range and reducing the workload.

The invention provides a portable transport trolley for ship engineering. The transport trolley includes a transverse groove and a step groove; a bracket formed by stainless steel pipes through welding; a trolley bucket is welded on the top side face of a bottom groove; a front door is arranged on the left side face of the trolley bucket and connected with the bottom side of the trolley bucket through a pin shaft; there are two side arcs of arc groove structures, and the arc groove structures are arranged on the left side face of the front door from top to bottom and correspond to a front sideplate and a rear side plate of the trolley bucket. There are two adjustment blocks which are welded to the front and rear ends on the right side face of the trolley bucket and correspond to the frontside plate and the rear side plate, and the adjustment blocks are of U-shaped structures. The trolley is simple in structure and convenient to operate, four-sided protection is provided for goods, the front door is easy to open and close, operators can operate a fixed hook and a pulling rope only at the position of a pushing handle, the safety factor of operation is high, there is no water accumulation phenomenon, and water directly flows in through the bottom groove without splashing on operators.

The invention discloses a steam crosslinking room for power cable crosslinking, and relates to the technical field of steam crosslinking rooms, the steam crosslinking room comprises a room body, a controller is mounted on the front surface of the room body, supporting frames are arranged on the two sides in the room body, a fixing pipe is fixed on one side in each supporting frame, a plurality of air outlet pipes are connected to one side of each fixing pipe, and the air outlet pipes are connected to the other side of each fixing pipe. A plurality of spraying holes are formed in the air outlet pipe, guide holes are formed in the four corners of the interior of the supporting frame, guide columns penetrate through the guide holes, the two ends of the guide columns are fixed to the two sides of the interior of the room body correspondingly, and under the combined action of a motor, a gear and a toothed plate, the two ends of the guide columns are fixed to the two sides of the interior of the room body correspondingly; the motor, the connecting plate and the supporting frames can integrally slide along the guide columns, so that the positions of the two supporting frames in the room body are adjusted, steam is closer to a cable, the temperature around the cable is increased in a short time, and meanwhile the uniformity of the steam around the cable is improved.

The invention relates to the technical field of lighting equipment, in particular to a lighting device. The lighting device comprises a driver module and a lamp body module. The surface, away from the lamp body module, of the driver module and the surface, close to the driver module, of the lamp body module are arranged to be smooth surfaces, so dust is not prone to being hidden in the lighting device; and when dust falls on the surfaces, the dust can be cleaned by water washing or wiping, which is very convenient. According to the invention, a through hole is formed in the middle of the lamp body module, so a central high-temperature area of a conventional lighting product is avoided, and temperature accumulation is effectively avoided; the driver module corresponds to the through hole and is spaced from the edge of the through hole; that is, the middle part of the lamp body module is provided with a gap channel for airflow to move upwards, and air passes through the gap channel to take away a large amount of heat, so efficient heat dissipation is realized; and therefore, the problem that an existing lighting product cannot have both advantages of easiness in cleaning and heat dissipation performance is solved.

The invention relates to a pivot pin type pull pressure sensor. Strain gauges are attached on an inner wall of a blind hole on a strain body, the strain body and a connected end cap form an electrical bin, the electrical bin is internally equipped with a transmission circuit board, the end cap is equipped with output terminals, the strain gauges, the transmission circuit board and the output terminals form pull pressure test units, the strain gauges have two sets, the output terminals are two, each pull pressure test unit comprises a set of strain gauges, one output terminal and a transmission circuit on the transmission circuit board, a surface of the end cap is provided with a pair of notches, a bottom surface of the notches is inclined relative to the horizontal plane, the bottom surface of the notches is provided with through holes communicated with the electrical bin, and the output terminals are mounted on the through holes. During use, one test unit can be started, the other one is the standby one, when the started test unit is in fault, the standby one can be started, work continuity of the sensor can be guaranteed, the sensor is mounted on outdoor work equipment, in rainy days, no water is in the notches.

The invention relates to a cable protection pipe upper seal cover device, belonging to the technical field of power system line installation. The device comprises a cover body installed at a cable protection pipe upper seal, the cover body is C-shaped, a rotating cover that can rotate and can block the cover body covers the cover body, a cable insertion channel is provided at a C-shaped opening ofthe cover body, the cable insertion channel extends from the outer circumference of the cover body to the center of the cover body, the width of the cable insertion channel matches the outer diameterof the cable, the end of the cable insertion channel is designed to a semicircle attached to the outer wall of a cable, and a slot for inserting a cable protection pipe is formed in the middle of thelower surface of the cover body. The device has the advantages of convenient installation, strong sealing performance, water and leakage protection and long service life.

A comprehensive improvement method for salinized soil includes S1, applying fertilizer; S2, performing soil preparation, namely building an arc-shaped gentle slope every 5-10 meters and digging an open trench between bottoms of every two arc-shaped gentle slopes; S3, laying pipes and irrigating, namely laying rotating micro sprinklers at the tops of the arc-shaped gentle slopes; S4, sowing suaeda salsa; S5, irrigating; S6, picking vegetables; S7, transplanting plants from late October to early November after seeds of the plants are mature and part of the seeds fall off. The comprehensive improvement method has the advantages that the salinized soil of coastal saline and alkaline land can be restored pointedly, improvement time can be shortened, and economic benefit can be achieved.

The present invention belongs to the field of biological treatment of water gas. Organic plant fiber and durable component are soaked fully with water, stirred, molded to form, and dried in 10-1500 Pa pressure and -40 to 60 deg.c temperature to obtain biological stuffing. The biological stuffing has good microecological environment suitable for microbes to grow, great amount of biomass per unit area, proper water maintaining amount and other advantages. The method of the present invention has high production efficiency, and the prepared biological stuffing has high deodorizing efficiency and long service life and may be used in purifying waste gas containing various effluvial components.

The invention relates to a seal ring on a cover plate component, the cover plate component, an upper cover component and an electric appliance. The seal ring comprises an installation part and a sealing part which are integrally connected, the longitudinal cross-section of the installation part is shaped like an upside-down L, the installation part is installed on one side face of the cover platecomponent in a sealed mode, and the sealing part extends out of one side face of the cover plate component in the direction deviating from the cover plate component; when the cover plate component isbuckled on a cooking ware, the sealing part abuts against the edge of an opening of the cooing ware, the side face, located in the cooking ware, of the sealing part is the water diversion cambered surface, and the end, far away from the cover plate component, of the water diversion cambered surface is located under or on the outer side of the end close to the cover plate component. Accordingly, when the arranged sealing part abuts against the edge of the opening of the cooking ware, the side face, located in the cooking ware, of the sealing part is the water diversion cambered surface, condensate water can slip down from the seal ring, the seal ring keeps an anhydrous state, and the phenomenon that in the cooking process, due to the fact that steam condenses, water is accumulated in the cover plate component can be avoided; soup or rice grains splashed on the water diversion cambered surface are convenient to clean away.