38results about How to "Increase water storage space" patented technology

The invention relates to a loose fiber continuous washing and finishing machine, and belongs to the technical field of loose fiber processing equipment. The equipment comprises a base, an unwinding device, multiple washing devices, multiple rolling devices and a squeezing device are arranged on the base in sequence in the processing direction of loose fiber; the washing devices and the rolling devices are arranged at intervals, washing tanks are filled with washing water, and a pipeline is connected between every two adjacent washing devices. Accordingly, by arranging the washing devices and the rolling devices which are arranged at intervals, a fiber layer is subjected to multiple times of cleaning and squeezing, residual chemical agents in the fiber layer are washed out rapidly conveniently, and cleaning is more sufficient; the adjacent two washing devices are connected through the pipelines, and the last washing device is connected with an external water source so as to supplement the washing water, the water in the external water source flows forwards step by step through the way of overflow, the utilization rate of the water is increased, and water consumption is greatly reduced.

The invention relates to an electric water heating device, and discloses an electric water heating device with a filter function. The electric water heating device comprises a device body (1), a water storage device (2) is arranged at the upper end of the device body (1), a heating device (3) is arranged at the lower end of the device body (1), a filter device (4) is arranged inside the water storage device (2), an electric kettle (5) is arranged on the heating device (3), a purified water outlet (21) is formed in the water storage device (2), the upper end of the electric kettle (5) is provided with a purified water inlet (51) corresponding to the purified water outlet (21), and the side wall of the water storage device (2) is transparent, and a lifting handle (22) is fixedly arranged on the side wall. The filter device (4) is arranged inside the water storage device (2) instead of being arranged inside the electric kettle (5), so that the influence on the filter device (4) when the heating device (3) heats water can be avoided, meanwhile, the water containing space of the electric kettle (5) can be effectively increased, and the requirement for daily use is sufficiently met.

The invention discloses a green corridor type regulating and storing system of a wandering river in an arid area. The green corridor type regulating and storing system includes a river channel regulating and storing belt arranged on a riverbed and slope stabilization belts arranged on river banks on the two sides. The river channel regulating and storing belt comprises aquatic vegetation, a cobblestone layer, a permeable paving layer, a vegetation planting soil layer and a water storing and collecting layer which are arranged sequentially from top to bottom. Each slope stabilization belt comprises a sand-proofing grid laid on the corresponding river bank and vegetation planted on the corresponding sand-proofing grid. When a flood season comes, the river channel regulating and storing beltin the green corridor type regulating and storing system provides a certain storage space and increases the capacity of flood discharging of a river channel. When a drought period comes, the purpose of recharging ecological base flow is achieved through water resources stored in the river channel regulating and storing belt.

The invention discloses a flat sheet membrane device capable of forming water outlet and circulation channels after splicing. The flat sheet membrane device comprises an aeration assembly at the bottom and a plurality of layers of flat sheet membrane assemblies stacked above the aeration assembly; the flat sheet membrane assemblies are limited by a limiting plate at the top of an aeration frame; the flat sheet membrane assembly comprises two side plates and a plurality of limiting strips for connecting the two side plates; a plurality of flat sheet membranes are clamped between the two side plates; the two side plates are connected through a tensioning rod; a plurality of first lugs are arranged at the edge strips of a membrane element supporting plate of the flat sheet membrane; a plurality of water outlet pipes are arranged on the first lugs; sealing plates are arranged at the edge strips on the two sides of the membrane element supporting plate; a water outlet channel is formed after the plurality of flat sheet membranes are overlapped; water outlets communicated with the water outlet channel are formed in the two side plates; a circulation channel with upper and lower openingsis formed between every two adjacent flat sheet membranes; and the upper-layer flat sheet membrane assembly is limited by a limiting plate at the top of the lower-layer flat sheet membrane assembly. The flat sheet membrane device is convenient and fast to assemble.

The present invention discloses an automatic spraying and irrigation system for fruit trees in gardens. The automatic spraying and irrigation system comprises a water storage tank, a water level sensor and a main pump, solar energy panels are arranged at top ends of the water storage tank, a water injection pipe is connected to an outside of the water storage tank, a lower partition plate is arranged below an upper partition plate, an external connection box is connected with an outside of an upper communication pipe, the main pump is arranged at a bottom part of a right side of the water storage tank, an output end of the main pump is connected with a three-way pipe, a water delivery pipe is connected with an outside of the three-way pipe, a limiting rod is arranged at an outside of a four-way pipe, and an air humidity sensor is fixed at a top end of an upper supporting rod. The automatic spraying and irrigation system of the fruit tree in the gardens is convenient for selection in spraying and irrigation modes, a water storage space is also increased, the system is convenient for control, when the pump machine breaks down, timely water spraying and irrigation work is favorable, and besides, the automatic spraying and irrigation system is convenient for guaranteeing stability of long-term use and convenient for local maintenance work.

The invention discloses a time-delay water filling water intake rod, which comprises a water tank, a head-on float cover, a remaining water over-flow level, a transmission rod, a loose joint, a lever,a pivot, a plug, a pressure relief hole, a differential pressure valve, a water filling outlet, a running water interface, a fixing bracket, an inter-float gap, a bottom-sealed sealing port, a bottom-sealed small float, a bottom-sealed water leaking port, an inverted float and a float connecting rod; the water intake rod is mainly characterized in that remaining water exists between the top of the inverted float and the remaining water over-flow level by a certain depth when the plug and the pressure relief hole are sealed, and the duration of a delayed water filling time of the water fillingwater outlet is determined by the amount of remained water, so that the problem of a sanitary appliance that kinetic energy becomes dispersed when flushing is conducted under the assistance of pressure of running water can be solved perfectly.

The invention relates to an anti-flooding bay basement with stiffening ribs, and belongs to the field of underground structures. A plain concrete layer is arranged on the bottommost part of the basement, a waterproof layer is arranged on the top of the plain concrete layer, concrete transverse stiffening ribs and concrete longitudinal stiffening ribs which are crossed transversely and longitudinally are arranged on the top of the waterproof layer so as to define a rectangular stiffening anti-flooding bay, anti-flooding bay bottom longitudinal communicating holes and anti-flooding bay bottom transverse communicating holes which communicate with each other are respectively formed in the bottoms, a concrete perforated sandwich plate is arranged along the inner side of a basement wallboard, and the concrete perforated sandwich plate is close to the basement wallboard. The anti-flooding bay basement has the effects and advantages that distributed lower water passing groove openings and distributed upper water passing openings are combined, water in the basement can effectively and rapidly enter the stiffening anti-flooding bay, the stiffening anti-flooding bay has high strength and rigidity and has a large water storage space, the water storage capacity is obviously increased, and the anti-flooding capacity of the basement can be obviously increased.

The invention discloses an arid region roundabout spiral water storage and drainage structure and a construction method thereof. The structure comprises a water storage well located in the center of a roundabout, openings distributed in the circumferential direction of the outer ring of a standing stone, and spiral drainage ditches, radial drainage ditches, an integrated pump station, drip irrigation branch pipes and nozzles which are arranged on the roundabout, the head ends of the spiral drainage ditches communicating with the opening located at the lowest position of the longitudinal section of a loop, the tail ends of the spiral drainage ditches spirally extend inwards at a certain gradient to communicate with the water storage well, the head ends of the radial drainage ditches communicate with the other corresponding openings, the tail ends of the radial drainage ditches extend in the radial direction at a certain gradient to communicate with the spiral drainage ditches, the spiral drainage ditches and the radial drainage ditches are filled with broken stones, permeable geotextile is laid on the top faces, filter screens are arranged at the head ends, the filter screens are arranged at the tail ends of the spiral drainage ditches, and the inlet end and the outlet end of the integrated pump station are connected with the water storage well, the drip irrigation branch pipes and the nozzles respectively. According to the arid region roundabout spiral water storage and drainage structure and the construction method thereof, the problem of road surface water accumulation after seasonal heavy rainfall can be prevented, and secondary utilization of rainfall can be realized.

The invention discloses a mineral water bottle which comprises a bottle body, a bottle top and a bottle mouth, a bottle bottom is arranged at the bottom end of the bottle body, and an arc edge is formed on the side wall of the periphery of the bottle bottom. The mineral water bottle has the beneficial effects that through the design of the bottle mouth which forms the 49-degree angle with the bottle body, a user can drink water without raising the head when drinking water, so that the drinking comfort of the user is improved, and the defect that the user is choked due to the fact that the drinking speed is too high when the user raises the head to drink water is effectively avoided. The inclined opening design of the mountain spring water bottle improves the humanized use function, is particularly suitable for the drinking mode of children and old people, and improves the drinking efficiency. Through the design of the bottle top of the spherical structure, the water storage space in the bottle body is effectively increased, the using requirement of the bottle body can be met on the premise that manufacturing materials are not consumed too much, and the manufacturing cost of the bottle body is saved. Through the design of an external thread, an internal thread, a bottle plug, a ring gasket and a sealing ring groove, double sealing of the bottle cap and the bottle mouth is achieved, leakage of water in the bottle body can be avoided under the condition that the bottle cap is not completely screwed, and the practicability of the bottle body is improved.

The invention discloses a structure of a rainwater collection system. The structure is composed of a rainwater collection module, a rainwater filtering system and a clean water reservoir system. The rainwater collection module and the rainwater filtering system are connected through a rainwater conveying pipeline. The rainwater filtering system and the clean water reservoir system are communicated from the bottoms of the two systems. The rainwater filtering system is provided with a water permeable ball and a water permeable plate for filtering collected rainwater. A water storage module is arranged inside the clean water reservoir system. The water storage module is used for storing purified water.

The invention relates to the technical field of water treatment, particularly to an air floatation tank for wastewater treatment. The wastewater treatment air floatation tank comprises a tank body, a water outlet tank, a reflux pipeline and a water outlet elbow pipe, wherein the tank body is communicated with the water outlet tank through the reflux pipeline, the outlet end of the water outlet bent pipe is communicated with the water outlet of the water outlet tank, the inlet end of the reflux pipeline is communicated with the water outlet tank, and the setting height of the inlet end of the reflux pipeline is lower than that of the inlet end of the water outlet bent pipe. According to the invention, the arrangement height of the inlet end of the reflux pipeline is lower than the arrangement height of the inlet end of the water outlet bent pipe, so that water in the water outlet tank cannot be completely discharged, equivalently, a water storage space is specially added for the water return pipeline, and the aeration effect of the releaser is prevented from being influenced by insufficient water.

The invention relates to the technical field of water treatment, particularly to an efficient air floatation tank for wastewater treatment. The efficient air floatation tank for wastewater treatment comprises a tank body, a water outlet tank and a reflux pipeline, wherein the water outlet tank comprises a high-water-level tank body and a low-water-level tank body, the tank body is communicated with the high-water-level tank body through an overflow port, the high-water-level tank body is communicated with the low-water-level tank body through an overflow port, and the tank body is also communicated with the high-water-level tank body through the reflux pipeline. According to the invention, the water outlet tank is divided into the high-water-level tank body and the low-water-level tank body, the high-water-level tank body provides required water for the reflux pipeline, and the low-water-level tank body is used for draining water, so that equivalently a water storage space is specially added for a water return pipeline, and the aeration effect of the releaser is prevented from being influenced by insufficient water.

The invention discloses a waterproof system of an urban tunnel structure, and belongs to the field of urban underground passages. A waterproof system of an urban tunnel structure comprises a water storage tank, the water storage tank is formed in a roadbed provided with an underground channel, water guiding grooves are formed in the two sides of the underground channel and communicate with the water storage tank through water through holes, a first water suction pump is fixedly connected into the water storage tank, and a second water suction pump is fixedly connected into the first water suction pump. The water pumping end of the first water pump is connected with a water pumping pipe, the water pumping pipe is located in the water storage tank, and the water outlet end of the first water pump is connected with a water outlet pipe; accumulated water above the lifting plate is pumped out through the first water pump by means of the water pumping pipe and then conveyed into a sewer line of a city through the water outlet pipe, water accumulation is avoided, when the water accumulation amount is too large, the lifting plate presses the gas storage bag downwards, the gas release valve is instantly opened, the gas storage bag becomes flat, at the moment, the lifting plate rapidly moves downwards, the water storage space is increased, and the water storage effect is improved. The safety is ensured.