45results about How to "Realize water recycling" patented technology

The invention discloses a dust blowing device for a spinning machine. The dust blowing device comprises a dust blowing cover, supporting stand columns, a circulation water tank and a dust collecting box. The output ends of hydraulic telescopic rods penetrate the top ends of the supporting stand columns and are horizontally provided with an installing platform. An installing frame is arranged at one end of the bottom end of the installing platform. The circulation water tank is arranged in the installing frame. The end, away from the installing frame, of the top end of the installing platform is vertically provided with a first vertical plate 6. The dust blowing cover is arranged at the bottom ends of a second installing frame and a first installing frame. Two dust blowing sprayers are arranged on the inner wall of each of the two sides of the dust blowing cover. The dust collecting box is arranged at the top end of the installing platform part on the side, away from the first verticalplate 6, of a first vertical plate 19. According to the dust blowing device, rapid dust blowing can be achieved, meanwhile, flying dust is collected in an air pumping manner, thread residues, flock and dust generated in the spinning process can be rapidly and effectively removed, and the production quality can be effectively improved.

The invention relates to a device for bathing, in particular to a bathing machine which comprises a shell and a sprayer installed in the shell, wherein the shell is provided with a door opening, and the door opening is provided with a door body. The bathing machine is characterized in that the shell is in the shape of an eggshell, the door opening is arranged at the front end of the shell, the back end of the shell is provided with a back plate, the inner side of the shell is fixedly provided with a sliding track, the back end of the sliding track is fixedly connected to the back plate, the front end of the sliding track extends to the door opening of the shell, the front end of the sliding track is provided with a fastener body, and the shell is fixedly provided with a fastener sleeve matched with the fastener body; and the sliding track is provided with a sliding block, the sliding block is fixedly connected with a support bar, and the top end of the support bar is hinged on the door body. The bathing machine uses less water, can realize cyclic water utilization and automatic bathing, has the bathtub function for bathing, and occupies less space.

The invention discloses a liquid tank sloshing experiment integration device, which is characterized by comprising a control system, a liquid tank, a water inlet system, a water outlet system, and a data acquisition device, wherein the liquid tank is arranged above a motion platform; and the control system is respectively connected with the water inlet system, the water outlet system, the data acquisition device and the motion platform. According to the liquid tank sloshing experiment device with a compact structure, convenient assembly and disassembly, reliable connection, stable operation, strong practicability and realized integration, a motor system, the water inlet and outlet system, the data acquisition device and a high-speed camera are controlled through a single chip microcomputer, motion of three degrees of freedom of the liquid tank is controlled through the motor system, different carrier rates of the liquid tank are controlled through the water inlet and outlet system, pressure and wave heights at different positions are recorded through the data acquisition system, each process is coordinated for operation, the integrated experiment is realized, and as the water inlet and outlet system is connected with an underwater reservoir, circulating water use is realized, and the device is green.

The invention discloses an automatic cleaning device of public bicycles on a city road. According to the automatic cleaning device of the public bicycles on the city road, the problems that in the prior art, bicycles are low in operation efficiency and poor in cleaning effect are solved, and the effects that cleaning efficiency is high, water for a machine is recycled, and manual labor is relieved are achieved. According to the scheme of the automatic cleaning device of the public bicycles on the city road, the automatic cleaning device of the public bicycles on the city road comprises a base and a side hairbrush; a spray mechanism is arranged on the base, one side of the spray mechanism is provided with a bicycle scrubbing mechanism which comprises a support, and the bicycle is arranged on one side of the support; and the top of the support is provided with a horizontally or obliquely arranged top hair brush which can rotate to clean the upper half portion of a bicycle body of the bicycle, and the side hairbrush is vertically arranged or obliquely arranged and can rotate to clean the lower half portion of the bicycle body of the bicycle.

The invention relates to independently constructed benefication complete equipment for annually producing bauxite with 200,000 tons. The independently constructed benefication complete equipment is composed of main parts including a computer batching device, a jaw crusher, a belt conveyor, a storage storehouse, a five-hole blanking homogenizing device, a front grinding storehouse, a 1# quantitative belt weigher, a high-pressure double-roller crusher, a six-mesh vibration screen, a hoister, a fine ore storehouse, a 2# quantitative belt weigher, a grinding entering belt, a wet ball mill, a hydrocyclone, an original ore pulp tank, a three-step micro-foam self-circulating floatation selector, a finished ore overflow type pump, a finished ore pulp tank, a finished ore pulp charging pump, a finished ore pulp high-efficiency sedimentation tank, an underflow pump, a high-efficiency energy-conservation filter pressing unit, a finished ore belt conveyor, a finished ore storehouse, a tailing ore pulp pump, a tailing ore pulp high-efficiency sedimentation tank, a tailing ore underflow charging pump, a high-efficiency filter presser, a tailing ore belt conveyor, a front tailing ore storehouse processing pool, a gas-liquid mixing pump, a gas-liquid reaction pipe, a circulation water pool, a circulation water pump and the like. According to the equipment, the benefication efficiency is greatly improved; simultaneously, the loss is also effectively reduced; the whole equipment forms a self-circulating system; and the zero release is realized.

The invention discloses a guide rail processing cooling apparatus, comprising a base. A housing is fixedly mounted above the base; a water tank is arranged inside the housing; an inflow pipe and a drain pipe are arranged at the left and right ends of the water tank respectively; an S-shaped coil is fixedly mounted in the water tank; the outflow pipe is fixedly connected to the right top of the water tank; the other end of the outflow pipe is fixedly connected with a first water pipe; the other end of the first water pipe is connected with the inflow end of a water pump; the outflow end of thewater pump is connected with a second water pipe; a first outflow pipe is fixedly mounted at the bottom of the second water pipe; a workbench is arranged in the housing; a rectangular cavity is arranged in the workbench. The cooperation of the water tank, the S-shaped coil, the water pump, the first outflow pipe, the rectangular cavity, a discharge pipe and a collection bucket helps cool a guide rail and recycle water, thereby saving water resources and greatly improving working efficiency.

The invention discloses a cooling device in a biomass carbonizing furnace. The cooling device includes an integrated heat dissipate box, a heat dissipater, a storage bin, a cooling frame bottom trough, a cooling frame upper cover, a cooling frame, a control panel, and an internal cooler. The heat dissipater is installed on the integrated heat dissipate box. The storage bin and the control panel form a vertical structure and are respectively embedded in the integrated heat dissipate box. The cooling frame has a U-shaped structure and is connected to the integrated heat dissipate box to form anintegrated structure. In the cooling device, water is injected into a fixed water injection cylinder so as to drive the device through gravity of water, thus reasonably utilizing the water; the wateris pumped into a water pumping cylinder for spray cooling the furnace completely, so that the device has good cooling effect; finally, the water, after spraying, is pumped into a water circulating storage frame and then is injected into the fixed water injection cylinder again, thereby achieving circulation utilization of water and effectively saving water resources.

The invention relates to a method and system for improving saline-alkali land on the basis of dark pipes and saline-alkali tolerant rice. The system comprises a planting soil layer and a salt discharging layer; the saline-alkali tolerant rice is planted on the planting soil layer, and an irrigation pipe net and a dark pipe salt-discharging pipe net are arranged in the salt discharging layer; the dark pipe salt-discharging pipe net comprises a first-level water absorption pipe and a second-level water collection pipe; the irrigation pipe net comprises main irrigation pipes and a branch irrigation pipe, and the branch irrigation pipe is connected to the main irrigation pipes and also connected to droppers or a ground bolt flooding pipe; the second-level water collection pipe is connected toa water tank A in a water treatment tank, the water tank A in the water treatment tank is connected to a water tank B in the water treatment tank through an electromagnetic valve, the water tank B isconnected to a water outlet pipe, an irrigation pump is arranged on the water outlet pipe, the water outlet pipe is connected to the water inlet end of the irrigation pipe net through the irrigation pump, and the water inlet end of the irrigation pipe net is also connected with a fresh water source through the water inlet pipe. A liquid level sensor is arranged in the water tank A, the electromagnetic valve is connected to the output end of a microcontroller, and the signal input end of the microcontroller is connected to the liquid level sensor.

The invention discloses an ecological environment-friendly mobile toilet adopting circulating water flushing and a processing method. The mobile toilet comprises a closestool, wherein an excrement collecting box is connected to the lower side of the closestool via a pipeline; a first centrifugal pump is arranged in an outlet at the right side of the excrement collecting box; the first centrifugalpump is connected to an anaerobic pool via a first pipeline; a first lift pump is arranged at the bottom side of the interior of the anaerobic pool; the first lift pump is connected to a contact oxidation pool via a second pipeline; a urine and feces separating pool is arranged at the right side of the contact oxidation pool; a second lift pump is arranged at the bottom of the urine and feces separating pool; a purifier is connected to the top right side of the urine and feces separating pool via a pipeline; a water storage tank is connected to the right side of the bottom of the purifier viaa pipeline; and the top of the water storage tank is connected to the top of a flushing tank via a water discharge pipeline. The mobile toilet provided by the invention, by defining a multi-stage processing structure by connecting the parts sequentially, can achieve circulating water consumption, save water resource and prevent easy blockage; and a resource utilization rate of excrement is improved.

A novel energy-concentrated integrated solar water heater is provided, which is quite different from the vacuum tubular type solar water heater, the flat plate solar water heater and integral-type solar water heater, and integrates the functions of the solar water heater and the electrical water heater. The novel solar water heater can be easily installed on southern walls and floors of buildings, without occupying any space indoor; and can normally work all day around in a way that the water is supplemented as being consumed under the electrical heating conditions. The novel solar water heater comprises a special corrugated metal heat-collecting core which can efficiently increase heat-collection area and heat-collection efficiency and increase the heat yield; a quadrate separated water tank which is integrated with a mainframe and installed outdoors. The novel solar water heater has functions of preventing dry burning, stroke, water leakage, power leakage, freezing and heat waste, and is safe to use. The novel solar water heater further comprises an intelligent control system for ensuring functions of temperature stabilization, timing, circulation, water supplementation, water consumption, drainage, time-delay and electrical heating.

The invention discloses a full-automatic intelligent Internet-connected sprout seedling box which is portable and light in structure and suitable for household use. Functionally, the box can automatically control water temperature, automatic water spraying and light supplementing, and has an automatic water filtering function, thereby realizing water recycling; the box can fully meet culture needsof different types of sprouting vegetables, has an intelligent Internet connecting function and can monitor growth conditions of the sprouting vegetables in real time and make timely reminding. The box can meet diversified needs of families on planting of the sprouting vegetables, can produce the sprouting vegetables of various types at the same time, thereby being reassuring and labor-saving, can realize intelligent reminding and enables people to fully experience vegetable planting and harvesting fun.

The invention provides an industrial wastewater treatment system. The industrial wastewater treatment system comprises an ultrafiltration device; a nanofiltration device which is connected with the ultrafiltration device; a reverse osmosis device and a first evaporative crystallization device which are respectively connected with the nanofiltration device; and a second evaporative crystallizationdevice which is connected with the reverse osmosis device. The ultrafiltration device, the nanofiltration device, the reverse osmosis device, the first evaporative crystallization device and the second evaporative crystallization device are matched for use, and the respective advantages of each device are fully combined so that the problem that the catalytic cracking flue gas desulfurization wastewater of petrochemical enterprises is difficult to treat is solved, the resource utilization of water resources and salts is effectively realized, and meanwhile, a low-temperature heat source is alsoeffectively utilized.

The invention provides an industrial aquaculture zero-emission resource recycling and purifying system and a purifying process thereof. The purifying system comprises an aquaculture pond, a sediment adjusting pond, a microfiltration device, a vacuum suction filtration device, a three-stage biological purifying device, an ozone ultraviolet reactor and a clean water pond. A water inlet of the precipitation regulating tank is connected with a sludge outlet of the culture pond; a water inlet of the microfiltration device is connected with a water outlet of the precipitation regulating tank; a water inlet of the vacuum suction filtration device is respectively connected with a concentrated solution outlet of the microfiltration device and a precipitation solution outlet of the precipitation regulation tank; a water inlet of the third-stage biological purification device is connected with water outlets of the microfiltration device and the vacuum filtration device; the ozone ultraviolet reactor is connected to a water outlet of the three-stage biological purification device, a water inlet of the clean water tank is connected with a water outlet of the ozone ultraviolet reactor, and a water outlet of the clean water tank is communicated to the culture pond. Fish feces, feed residues and the like can be filtered, dried and separated, and cyclic utilization of culture pond water is achieved in cooperation with ex-situ remediation of biological floccules.

The invention discloses a vehicle cooling cushion. It contains upper and lower rubber cloth with around airproof and waterproof and supporting body between them. The intake opens on the upper or lower rubber cloth. The supporting body is sandwich cloth which is composed of the cloth gluing with the upper and lower rubber cloth. There is vertical sheet of nylon lines between the upper and lower cloth. The two ends of the nylon lines are wholly twined on the cloth. An outlet is opened on the upper or lower underlying surface. The cooling cushion has characteristics of having on collapsing, harmogegathy or slippage and convenient sitting. The water in the cushion can circulate, which has batter radiating effect.

The invention relates to the technical field of chemical process technologies, in particular to a method for recovering caffeine from caffeine refined mother liquor, and the method is high in caffeine recovery rate and low in process cost. The whole technological process is a physical process, does not involve the processes of solvent extraction, resin adsorption and the like, and is green and environment-friendly. The method comprises the following steps: 1) pretreatment of caffeine refined mother liquor: clarifying and removing impurities from the caffeine refined mother liquor through an ultrafiltration tube type ceramic membrane UF-I ultrafiltration system with the molecular weight of 10000-300000 Dal, and controlling the temperature to be 18-50 DEG C to obtain clarified and transparent caffeine refined mother liquor; (2) decolorizing and desalting the clarified liquid of the caffeine refining mother liquid obtained in the step (1) through an NF-II nanofiltration system, controlling the temperature to be 18-50 DEG C, and adding top washing water which is 5 times of the volume of the concentrated liquid to obtain a decolorized solution with the caffeine yield being greater than or equal to 99%; and (3) carrying out high-temperature concentration on the decolored solution obtained in the step (2) through an NF-III nanofiltration system.

The invention discloses a multi-channel gasifier for underground coal gasification and a gasification method. The multi-channel gasifier comprises a ground gasification part and an underground gasification part, wherein the ground gasification part comprises an equipment base, a coal gas collecting furnace, a gas outlet pipe, a wastewater purification tank, a gas inlet system and a coal gas purification and hydrogen purification system; the underground gasification part comprises an outer protection pipe, an inner ventilation pipe and a gas injection device; the coal gas collecting furnace is fixedly mounted on the equipment base; the wastewater purification tank is used for filtering and recycling sewage; the gas inlet system is mounted in the wastewater purification tank and stretches into a coal layer from a gas inlet hole through the gas inlet system, so that conditions are provided for coal gas gasification; purified coal gas in the coal gas collecting furnace enters the coal gas purification and hydrogen purification system to be subjected to separation and compression of the coal gas and the work of reacting the coal gas to generate hydrogen; one end of the outer protection pipe is communicated with the gas inlet system; and after the coal gas enters the coal layer, the outer protection pipe is opened and the gas injection device rotates out to inject water mist and air, so that the coal layer reacts and the rapid generation of the coal gas is facilitated.

The invention discloses an automatic cleaning and drying device for an aluminum alloy machined part. The device comprises a box body, a hot air pipe is arranged at the top of the box body, the hot airpipe is connected with a hot air blow-drying device, the hot air blow-drying device is provided with an air knife moving device, and a first power cylinder is connected to the air knife moving device; output ports of the air knife moving device and the hot air blow-drying device are correspondingly provided with a product fixing table, the product fixing table is arranged on a mounting table, a high-pressure spraying device is arranged behind the product fixing table, and the high-pressure spraying device is connected with a water inlet pipe and a water pump under a water storage tank; the mounting table is provided with a turnover mechanism, and the turnover mechanism is turned over through a second power cylinder; a self-cleaning box is arranged under the mounting table, a spraying pipeand an air spraying device are arranged in the self-cleaning box, an exhaust pipe is arranged at one side of the self-cleaning box, an access hole is formed in the other side, and a filter screen isarranged at the bottom; and the water storage tank is arranged under the self-cleaning tank and provided with a water outlet and a water drainage hole. Thus, high-pressure cleaning, drying and water recycling of the workpieces are achieved, and self-cleaning of the device is guaranteed.