74results about How to "Avoid prolonged soaking" patented technology

A residue and juice separating device can separate processing material from water to store, and the mixing, the smashing, the homogenizing and the following processing of the separated processing material and the water are operated by a booking way. The residue and juice separating device comprises an engine base, a container and a residue collecting component, wherein the engine base is provided with a power element which drives a rotating shaft to rotate, the rotating shaft is provided with a first screw thread part, the rotating shaft is provided with a sleeve, the sleeve can rotate in a synchronized mode with the rotating shaft and move axially relative to the rotating shaft, the outer wall of the sleeve is provided with a plurality of blades, the container is provided with an opening which is combined with the engine base, the processing material can be placed into the residue collecting component through an opening, the liquid can be oozed out of the residue collecting component, the residue collecting component is provided with a second screw thread part, and the second screw thread part can be in screw connection with the first screw thread part of the rotating shaft and can be separated from the upper end and the bottom end of the first screw thread part.

The invention belongs to the field of sewage monitoring, aims to solve the technical problem that an existing monitor is corroded by high-concentration sewage when the monitor monitors a sewage discharge outlet, and the service life of the monitor is severely affected, and particularly discloses a sampling type sewage monitoring and analyzing system. The sampling type sewage monitoring and analyzing system comprises a monitor, a single-chip microcomputer, a GPRS module and a sewage sampling system, wherein the monitor comprises a pH sensor, a COD detecting terminal and a heavy metal concentration detection sensor; the single-chip microcomputer is connected with the pH sensor, the COD detecting terminal and the heavy metal concentration detection sensor and used for receiving the monitoring signals of the pH sensor, the COD detecting terminal and the heavy metal concentration detection sensor; the GPRS module is connected with the single-chip microcomputer and used for transmitting the monitoring signals and receiving the control signal of the single-chip microcomputer. The invention further discloses a sampling type sewage monitoring and analyzing method.

The invention relates to the field of fish breeding, and mainly relates to a feeding habit domesticating device and method for carnivorous fish. The feeding habit domesticating device comprises an aeration device, a fish oil feeding device, and a bait containing component disposed in water, and outlets of both the aeration device and the fish oil feeding device are communicated with the bottom of the bait containing component. When the feeding habit domesticating device is in use, the bait containing device containing bait is put in water, and normally formula feed cheaper than living bait is selected as the bait; airflow is pumped into the bait containing component from the bottom thereof through the aeration device, then the bait positioned inside the bait containing component is raised with the airflow to be in the status of vertical floating motion, at the same time, fish oil with strong fishlike smell is fed into the bait containing component from an air inlet through the fish oil feeding device to be evenly fixed with the bait so as to further make fish take the fed bait for swimming live fish, and the fish are promoted to eat the non-living bait so as to achieve the purpose of feeding habit domesticating.

The invention relates to the field of intelligent home, and particularly relates to an intelligent tea drinking machine. The intelligent tea drinking machine comprises a control base, a heating waterinjection device, a tea brewing cup, a tea filtering plate and a tea filtering cup, wherein the control base and the heating water injection device are connected into a whole; an instant heater and awater pump in the heating water injection device are controlled through selecting press keys on the base by a user; after being heated to a specific temperature, the water is injected into the tea brewing cup; after brewing for a certain time, through holes on the tea filtering plate are automatically opened to realize tea slag filtering; the tea water flows to the tea filtering cup; the control base carries the tea filtering cup and has a heat insulation function for a certain time. According to the invention, the brewing temperature and the brewing time can be automatically set by program according to different types of the tea; the best brewing scheme of green tea, black tea, oolong tea (light oolong), white tea, yellow tea and dark green tea is realized; the requirements of a drinker on the mouthfeel and the nutrition can be met to the maximum degree.

A residue and juice separating device can separate processing material from water to store, and the mixing, the smashing, the homogenizing and the following processing of the separated processing material and the water are operated by a booking way. The residue and juice separating device comprises an engine base, a container, a cutter group and a residue collecting component, wherein the engine base is provided with a power component which drives a rotating shaft to rotate, the rotating shaft is provided with a pin piece, the pin piece protrudes at least one surface of the rotating shaft, the container is provided with an opening which is combined with the engine base, the cutter group sleeves the rotating shaft through a guiding piece, the guiding piece is provided with at least one guiding groove, the pin piece arranged on the rotating shaft penetrates through the guiding groove, so that the cutter group can rotate relative to the rotating shaft and move axially, the cutter group is provided with at least one blade part, the blade part is connected with the guiding piece, the processing material can be placed into the residue collecting component through an opening, the liquid can be oozed out of the residue collecting component, the residue collecting component is arranged on the rotating shaft in a penetrating mode, the cutter group can be contained in the residue collecting component, and a cover is used for sealing the opening.

The invention discloses a recovery protection device of an unmanned boat, including docks, the dock is provided with a liftable tire frame, floating bodies, control boards and sensors, a float body isuniformly arranged below the tire frame, a supply pump and a pumping pump are respectively arrange on that floating body, a supply pump and a pumping pump are uniformly connected with a control circuit board, the control circuit board is connected with the sensor, the control circuit board controls the work of the water supply pump and the pump through the transmission data of the sensor, the floating body is lifted and moved by the water supply pump and the pump, a finite position column is arranged between the dock and the jig frame, and the jig frame is lifted and moved along the limit column through the floating body. The invention ensures that the whole tire frame and the boat leave the water surface through the buoyancy of the floating body, thereby avoiding the boat from being immersed in the sea water for a long time, avoiding the possibility that the boat is easy to grow marine organisms and causes the speed of the boat to be reduced. The invention has the advantages of simple structure, low cost, convenient use, charging and sailing for the ship, intelligent control, energy saving and environmental protection.

The invention relates to a waterproof vehicle seat which comprises a connecting column, a support plate and an enclosing edge. An upper part of the support plate is provided with a squeeze plate, anda lower part of the support plate is provided with a flow guide plate. The squeeze plate and the air guide plate are connected through a connecting rod passing through the support plate; the support plate and the air guide plate are connected through a reset tension spring; a comfortable layer made of soft material is filled between the decorative layer and the extrusion plate; a water absorbing layer made of an elastic water absorbing material is arranged between the extrusion plate and the support plate; the squeeze plate is made of a perforated plate, and unidirectional flow guiding holes allowing only downward flow of rainwater are equidistantly arranged on the support plate; a drain valve allowing only rainwater to be discharged is arranged on the air guide plate; the invention has novel structure and unique principle, effectively removes the accumulated rainwater in the vehicle seat under the premise of ensuring the comfort of the vehicle seat, effectively prevents the vehicle seat from aging, weakens the internal mildew breeding, and prolongs the service life of the vehicle seat.

The invention discloses a concrete panel joint surface flexible water stopping anti-icing structure. The concrete panel joint surface flexible water stopping anti-icing structure comprises concrete panels, an elastic supporting piece, a compressible plastic caulking material and flexible anti-seepage coatings; the two adjacent concrete panels form a V-shaped groove; the elastic supporting piece isclamped at the bottom of the V-shaped groove; the compressible plastic caulking material is embedded in the V-shaped groove; and the flexible anti-seepage coatings are arranged on the two adjacent concrete panels. A mounting method of the concrete panel joint surface flexible water stopping anti-icing structure comprises the steps of polishing the upper surfaces of the concrete panels to expose coarse aggregates, clamping the elastic supporting piece in the V-shaped groove, putting the compressible plastic caulking material into the V-shaped groove in a layered manner, coating an interface agent to the upper surfaces of the adjacent concrete panels, and laying the flexible anti-seepage coatings. The concrete panel joint surface flexible water stopping anti-icing structure has the advantages that the construction is good, the anti-seepage capability is good, the durability is high, and the concrete panel joint surface flexible water stopping anti-icing structure is suitable for new projects in severe cold areas.

An intelligent electric cooker comprises a cooker cover, an inner container and a control unit, wherein an accommodating box is embedded into the cooker cover, and the control unit controls opening and closing of the accommodating box when preset conditions are met. The cooker cover is provided with a water injection hole communicated with an external water source and the inner container, and the control unit controls opening and closing of the water injection hole when the preset conditions are met. When preset time is met, water is injected through the water injection hole, long-time soaking of water and rice or other food materials can be prevented, the food materials are put into the inner container when the preset time is met, long-time mixing of the food materials can be prevented, and the taste of foods is ensured.

The invention relates to the technical field of ship engineering and discloses a dredger. When the dredger is in the working state, main trunnions are mounted on a first low-position trunnion seat anda first high-position trunnion seat correspondingly, so that the minimum and maximum excavation requirements can be met, and switching between the first low-position trunnion seat and the first high-position trunnion seat can also be carried out according to the operation condition, so that the height of the rotation point of a bridge frame is changed, and the work requirements of different digging depths can be met on the same dredger; in the non-working state such as long-time shutdown or dispatching, locking trunnions on the two sides of the front portion of the bridge frame are mounted ina second low-position trunnion seat or a second high-position trunnion seat, and the connection between the front portion of the bridge frame and a ship body is realized; due to the fact that both the main trunnions and the locking trunnions have the selection of two height positions of the low-position trunnion seat and the high-position trunnion seat, maintenance and overhaul operations of thedredger are facilitated; and meanwhile, the requirements of the heavy bridge frame can be met through mutual cooperation of the trunnions and the trunnion seats, and the adaptability of the dredger ishigh.

The invention discloses a method for planting water spinach in mountain areas and forest areas. The method comprises the following steps: 1) soil preparation and orchard establishment: establishing a low-lying planting orchard at a mountainous tall arbor forest area at the tree density of less than one tree per 5m; 2) seed soaking and germination accelerating; 3) sowing; 4) field management; 5) pest control and prevention; 6) harvesting. The planting orchard is established in the mountainous forest area, so that the amount of chemical fertilizers molten into soil is low, and the wildness of the water spinach is ensured; meanwhile, the wetness of the soil in the orchard is increased, the water demand of the water spinach is met, and the soil fertility is relatively high through deposition of fallen leaves throughout the year; the natural fertilizers of the fallen leaves and the like do not contain any harmful chemical component, so that the wildness property of the water spinach is not lowered while normal growth of the water spinach is ensured; the water spinach planted in the orchard has higher quality and pure mouthfeel, and is environmentally friendly.

The invention discloses a blackening technology for a copper product. The technology includes the following steps that 1, degreasing and decontaminating are performed, and specifically, stains on thesurface of the product are removed; 2, overflowing and rinsing are performed, and specifically, the stains on the surface of the product are washed; 3, pickling and activating are performed, and specifically, oxides on the surface of the product are removed; 4, overflowing and rinsing are performed, and specifically, the stains are washed; 5, blackening for the first time is performed, and specifically, a light-color blackening layer is formed; 6, overflow and rinsing are performed; 7, blackening for the second time is performed, and specifically, a stable blackening layer is formed; 8, overflow and rinsing are performed; 9, sealing is performed, and specifically, an anti-oxidation film is formed outside the blackening layer of the finished product; 10, overflow and rinsing are performed;11, drying is performed; 12, vibration and grinding are performed to remove dust, and specifically, accumulated dust and impurities on the surface of the product are removed. According to the blackening technology of the copper product, the requirements that the blackening layer of the product does not leak copper in a long-time salt spray test and does not fade for a long time in high-temperature, high-humidity, thermal-shock and low-temperature cold-shock continuous tests can be met, and the product has the good light reflection resistance and refraction resistance.

The invention discloses a filtering assembly capable of flushing a bubble film. The filtering assembly comprises a water driving assembly and a fine filtering element; a raw water inlet, a concentrated water outlet and a pure water outlet are formed in the fine filtering element; the fine filtering element further comprises a raw water port communicated with the outside, the water driving assemblycomprises a first driving space and a second driving space, and an elastic deformation part is arranged between the first driving space and the second driving space; a pressurizing assembly is arranged between the water driving assembly and the fine filtering element; the filtering assembly is provided with a pure water making path, an in-core water backflow path, a pure water bubble film path and a pure water backflow path. According to the filtering assembly, the problem of permeation of a reverse osmosis membrane can be solved by utilizing concentrated water remained in the fine filteringelement and pure water stored in the water driving assembly to realize backflow, so that the reverse osmosis membrane is prevented from being soaked in the concentrated water for a long time; and purewater is used for replacing water on the raw water side of the fine filtering element, so that the TDS value of a first cup of water after the water purification system is restarted from a standby state is reduced.

The invention discloses a device for preventing water from accumulating for tree planting. The device comprises two fixing plates which are buried in the earth surface, wherein the opposite sides of the two fixing plates are provided with grooves respectively, one of the grooves is internally provided with a guiding rod, the two ends of the guiding rod are fixedly connected to the opposite inner walls of the corresponding groove respectively, the other groove is internally provided with a threaded rod, one end of the threaded rod is rotationally connected to the inner wall of the correspondinggroove, the upper end of one of the fixing plates is fixedly connected with a driving motor, the tail end of an output shaft of the driving motor penetrates through the side wall of the correspondingfixing plate and is fixedly connected with the end, away from the inner wall of the corresponding groove, of the threaded rod, the threaded rod is sleeved with a first movable block, the first movable block is in threaded connection with the threaded rod, and the guiding rod is sleeved with a second movable block. The device for preventing the water from accumulating for tree planting not only improves the convenience degree of the device for preventing the water from accumulating during use, increases the use range of the device for preventing the water from accumulating, but also increasesthe utilization rate of the water resources.

The invention discloses a composite well lid with double sealing belts and drainage portions. The composite well lid comprises a well seat and a well lid body located on the upper portion of the well seat. The well seat comprises an outer wall, an inner wall and a groove between the outer wall and the inner wall. The top of the outer wall is fixedly connected with the top of the first side wall of the groove through a first connecting plate. The top of the inner wall is fixedly connected with the top of the second side wall of the groove through a second connecting plate. The drainage portions evenly distributed are arranged at the upper end of the first connecting plate. The first sealing belt is arranged on the outer ring face of the well lid body in a surrounding manner, and the second sealing belt is arranged on the bottom face of the well lid body. The composite well lid has the beneficial effects of being reasonable in structural design, convenient to use and wide in application range.

The invention relates to the technical field of water flow power generation, and provides a miniature water flow power generation device and an intelligent water meter applying the miniature water flow power generation device. The miniature water flow power generation device is characterized in that a miniature generator body and a magnetic transmission impeller are separately arranged on the outer side and the inner side of a water pipe, so a magnetic driving wheel on the input shaft of the miniature-generator body can be in magnetic transmission connection with the magnetic transmission impeller, so that the input shaft is prevented from being soaked in water for a long time, and the service life of the whole miniature-generator body is prolonged. Besides, the miniature generator body with low power is selected, power can be generated under the condition of micro water flow, water pressure loss is small, and the installation requirements of the intelligent water meter are met. And meanwhile, by arranging energy storage equipment and an energy management system, weak electric energy can be collected, and the electric energy collected by the energy storage equipment is subjected tooutput management through the energy management system, so that the charging requirement of an intelligent electric meter is met.

The invention relates to the technical field of articles for daily use and provides a cup. The cup comprises a cup body and a cup lid and further comprises a tea-water separation structure. The cup can separate tea and water and avoid long-time tea leaf soaking, effectively retains the nutrient substance in tea leaves and improves the taste of tea water.