17results about How to "Solve the overflow" patented technology

The invention discloses a vertical refrigerator which comprises a refrigerator body and a refrigeration assembly, the refrigeration assembly further comprises a dehumidification wheel, the dehumidification wheel carries a regenerable moisture absorbent and is constructed to be used for removing moisture from air flow, and the dehumidification wheel defines a treatment side capable of adsorbing moisture and a regeneration side for removing moisture. The dehumidification wheel is in transmission arrangement with a motor and can be driven by the motor to rotate between a treatment side and a regeneration side, the treatment side is positioned in the second air duct, and the regeneration side is positioned in the first air duct. According to the scheme, the dehumidification wheel is additionally arranged to adsorb water vapor in the high-moisture-content cold air, the moisture content of the cold air entering the evaporator is reduced, and the problem that the surface of the evaporator is condensed and frosted is solved.

The present invention relates to a reinforced earth water retaining dam, which belongs to the field of water retaining dams in water conservancy and hydropower engineering. The present invention includes a water retaining dam base built with reinforced earth, the water-facing surface of the water retaining dam base is a slope with the top inclined downstream, a cushion layer and a slope surface concrete anti-seepage panel are arranged in sequence from the inside to the outside on the water-facing surface of the water retaining dam base, a top concrete anti-seepage panel is arranged on the top of the water retaining dam base, the top concrete anti-seepage panel and the slope surface concrete anti-seepage panel are combined into a whole, a sill is arranged at the downstream end of the top concrete anti-seepage panel, and a concrete support panel is arranged on the downstream slope of the water retaining dam base. The present invention provides a reinforced earth water retaining dam that can overflow by itself and has a simple structure, strong adaptability and low investment cost.

This invention relates to the field of construction machinery technology, providing a paver control method, a paver travel system, a paver, and electronic equipment. The paver control method includes acquiring the current discharge pressure of the travel pump; determining that the current discharge pressure of the travel pump is greater than a preset pressure, where the preset pressure is less than the design discharge pressure of the travel pump; and controlling at least one of the speed and acceleration of the paver's travel mechanism to decrease until the current discharge pressure of the travel pump is determined to be less than or equal to the preset pressure. The paver control method provided by this invention addresses the defect in existing technologies where sudden stop of the travel mechanism leads to rollover. By controlling the discharge pressure of the travel pump, it ensures that the travel pump operates stably, providing stable driving force to the travel mechanism, thus achieving controllable paver movement.

The utility model provides a brine electrolyzer of a comprehensive treatment system for high-salinity sewage, which is characterized in that an electrolytic bath is provided with a power supply, the cathode of the power supply is connected with a cathode, the top of the cathode is communicated with a hydrogen recovery pipe, the inner wall of the hydrogen recovery pipe is provided with a first liquid level detection device and a second liquid level detection device, and the top of the hydrogen recovery pipe is provided with a second one-way valve; a first filter screen is arranged at the bottom of the hydrogen recovery pipe, the positive electrode of the power supply is connected with the positive electrode, the top of the positive electrode is communicated with the chlorine recovery pipe, a third liquid level detection device and a fourth liquid level detection device are arranged on the inner wall of the chlorine recovery pipe, and a second filter screen is arranged at the bottom of the chlorine recovery pipe. The utility model solves the problems that the electrolyte overflows from the electrode and the effective area of the electrode and the electrolyte is reduced due to overlarge gas pressure in the electrode recovery pipe, solves the problem of automatic control of electrolysis, solves the problem that the electrolytic gas is easily mixed into air, and solves the problem of safe recovery and utilization of hydrogen and chlorine.

The utility model belongs to the technical field of frying and baking equipment, and discloses a material opening structure and baking equipment. The material opening structure comprises a first groove body, a second groove body and a material overflowing box, the first groove body is provided with a first groove with the upper end and the lower end penetrating, the second groove body is provided with a second groove with the upper end and the lower end penetrating, and the first groove body and the second groove body are the same in structure; the groove openings of the first groove and the second groove are opposite, and the groove walls abut against each other to form a material injection opening, and the material injection direction of the material injection opening is in the vertical direction; the material injection port is provided with two overflow grooves, and the overflow grooves extend in the direction away from the material injection port; the overflow box is arranged below the overflow groove, a material receiving opening of the overflow box right faces the overflow groove, and the overflow box is connected with the first groove body and / or the second groove body in a clamped mode. The first groove body and the second groove body which are the same in structure are oppositely arranged to form the material opening structure, the material opening structure can be manufactured through one mold, the manufacturing cost of the material opening structure is saved, the overflow problem is solved, and the overflow box is convenient to disassemble, clean and install.

The utility model relates to an anti-overflow straw and a beverage packaging carton, the anti-overflow straw comprises an external straw body and an internal straw body, at least two groups of exhaust structures are arranged on the outer wall of the internal straw body, and at least one group of exhaust structures are arranged on the outer wall of the external straw body. Each group of exhaust structures comprises a circular pipe structure and at least two exhaust grooves which are distributed at intervals in the circumferential direction of the circular pipe structure, one part of the external pipe body or one part of the internal pipe body forms the circular pipe structure, and each exhaust groove is formed by inwards sinking the pipe wall of the external pipe body or the pipe wall of the internal pipe body; the width of each exhaust groove in the circumferential direction of the round pipe structure is gradually increased from the lower end to the upper end of the anti-overflow suction pipe, and the upper areas of the exhaust grooves can form drink containing grooves when drinks in the carton body overflow. The utility model can effectively solve the problem that the beverage overflows from the insertion hole and the straw of the paper box due to large internal pressure of the paper box when the straw is inserted into the gas-producing beverage packaged in the paper box for drinking.

This utility model provides a multi-link lifting boom and a boom lifter, belonging to the field of engineering machinery technology. The technical solution of the multi-link lifting boom includes a main boom and a folding boom, as well as a multi-link luffing mechanism. The multi-link luffing mechanism includes a first link, a second link, and a luffing cylinder. The first link has a first end and a second end, and the second link has a third end and a fourth end. The fixed end of the luffing cylinder is hinged to the main boom at a second hinge point. The movable end of the luffing cylinder is hinged to the first and third ends at a third hinge point, and the second end is hinged to the main boom at a fourth hinge point, located away from the folding boom. The fourth end is hinged to the folding boom at a fifth hinge point, located closer to the main boom. This utility model places the fourth hinge point away from the folding boom and the fifth hinge point closer to the main boom, effectively utilizing the space in the hinge area between the main boom and the folding boom, thus reducing the folded size of the boom.

The hot soft water backflow circulating device comprises a hard water pool, a soft water pool and a hot soft water pool, a backflow groove is formed in the top of the hot soft water pool, the inner groove edge of the backflow groove is connected with the top edge of the hot soft water pool through a slope, a drainage channel is arranged between the hard water pool and the hot soft water pool, one end of the drainage channel is connected with the backflow groove, and the other end of the drainage channel is connected with the soft water pool. The other end of the drainage channel is connected with the hard water pool, and the drainage channel is obliquely arranged from the hot soft water pool to one side of the hard water pool; according to the invention, water flow which cannot be accommodated in the hot soft water pool is guided back into the hard water pool through the backflow groove, so that the problem of overflow of hot soft water in the hot soft water pool is solved, and potential safety hazards are reduced; meanwhile, the size of a backflow hole of the backflow groove can be adjusted according to the overflow amount, and the backflow efficiency is improved.

The invention belongs to the technical field of sewage treatment, and relates to a sewage pump station group adaptive collaborative scheduling method and device and a storage medium. Based on the sewage flow and the pollutant concentration of each pump station at each historical moment, constructing a pump station group state variable; based on the state variable and the exogenous input signal of the pump station group at each historical moment, constructing a hydraulic power-water quality coupling dynamic model of the pump station group; inputting predicted exogenous input signals at each moment in the future into the hydraulic-water quality coupling dynamic model, and outputting predicted state variables of the pump station group at each moment in the future, so as to predict predicted control signals of the pump station group at each moment in the future based on the state variables and control signals of the pump station group at each moment in the history; the method comprises the following steps: describing a control signal acquisition process of each pump station in a pump station group as a Markov decision process, establishing a state space, an action space and a reward function, obtaining a deep learning framework, and solving to obtain a control signal of each pump station at each moment in the future so as to carry out adaptive collaborative scheduling on each pump station.

This utility model relates to an urban drainage system, including a separate collection system, a combined collection system, an interception system, and a sewage treatment system. The interception system includes an interception pipe, an overflow pipe, and an interception well. The separate collection system includes a first sewage pipe, a first rainwater pipe, and a sewage trunk line. The first sewage pipe is connected to the sewage treatment system via the sewage trunk line, and the first rainwater pipe is connected to the interception well. The combined collection system includes a combined pipe connected to the interception well. Specifically, it also includes a main sewage trunk line and a second sewage pipe and / or a second rainwater pipe installed in the combined collection system. The main sewage trunk line is connected to the sewage treatment system and the second sewage pipe. The first sewage pipe and / or the sewage trunk line are connected to the main sewage trunk line. The second rainwater pipe is connected to the rainwater discharge area. This utility model can achieve rainwater and sewage separation, low water level operation of the main sewage trunk line, and smooth rainwater drainage, thereby improving the efficiency of the urban drainage system, alleviating urban flooding, and improving water environment quality.

The utility model relates to a pneumatic sealing device for a feeding end of an overflow type coal mill, and belongs to the technical field of feeding sealing of coal mills. The pneumatic sealing device comprises an annular air pipe, the annular air pipe is arranged at the feeding end of a feeding pipe of the coal mill in a sleeving mode, the annular air pipe is connected with an air supply pipe, and a plurality of air blowing pipes are evenly distributed on the side, facing a feeding port of the coal mill, of the annular air pipe. According to the pneumatic sealing device, air is blown to the feeding port of the coal mill through the annular air pipe, air seal is formed at the feeding port of the coal mill, and coal slurry is prevented from overflowing from the feeding port.

The utility model discloses a substrate wafer structure and MEMS device packaging structure, this substrate wafer structure includes: substrate wafer, first metal bonding ring is set up in the upper surface of substrate wafer, annular inside dam structure is set up in the upper surface of substrate wafer and is located the inside of first metal bonding ring, first metal bonding ring surrounds inside dam structure, and the top corner of inside dam structure is chamfered. The utility model solves the problem of metal overflow in the device preparation process in the prior art.

The utility model discloses a filtering device for filtering moisture in wet-type garbage, which comprises a wet-type garbage frame body, the right end of the wet-type garbage frame body is fixedly connected with two symmetrically arranged material collecting plates, the bottom of the wet-type garbage frame body is fixedly connected with two symmetrically arranged intercepting plates, and the right end of the wet-type garbage frame body is fixedly connected with the two symmetrically arranged material collecting plates. The inner wall of the wet-type garbage frame body is rotatably connected with a wet-type garbage filter screen, the bottom of the wet-type garbage filter screen is rotatably connected with a hydraulic rod, the bottom of the wet-type garbage filter screen is fixedly connected with a fixing frame, the inner wall of the fixing frame is fixedly connected with an electric heating pipe, and a heating wire fixedly connected with the electric heating pipe is arranged in the electric heating pipe. Through gravity dehydration of the filter screen and heating evaporation dehydration of the heating wire in the device, moisture in wet garbage is separated, the garbage cannot be frozen and caked in winter when the air temperature is below zero, transportation and treatment of the garbage are facilitated, and environmental pollution is avoided.

The invention relates to an image sensor packaging structure. The image sensor packaging structure comprises an image sensing wafer, a metal bank and a light-transmitting substrate, an active surface of a wafer body of the image sensing wafer comprises a light sensing area on which a light sensing layer is formed and a non-sensing area surrounding the light sensing area; the metal bank is formed on the non-induction area in an electric insulation manner, surrounds the light sensing layer, keeps a distance from the light sensing layer, and has a thickness; the surface of the light-transmitting substrate is provided with a glue bank corresponding to the metal bank so as to align and adhere to the metal bank, and the thickness of the glue bank is smaller than that of the metal bank. Therefore, compared with the existing full-glue embankment, the combined structure of the metal embankment and the glue embankment has the advantages that the use amount of the glue of the glue embankment and the residual glue overflowing inwards can be effectively reduced, and the yield of the packaging structure of the image sensor is improved.

According to the domestic water supply system equipment and process adopting new control logic and layout, the state of the water level in the water tank is monitored in real time, the running state of the pump is automatically adjusted, multiple protection is achieved, and it is ensured that domestic water is stable and safe. Two water tanks are arranged in each set of water supply control system, so that mutual standby application during cleaning can be guaranteed, and normal water supply of the system is guaranteed. When the water level of the local water tank drops to the ultralow liquid level or the water tank of the upper stage rises to the overflow liquid level, the water pump is locked and cannot be opened manually, and therefore the water pump is protected. The adopted water tank overflow control method has the effect of preventing misoperation of people on guaranteeing the safety, stability and high efficiency of industry and life. The problems of water pump operation and water tank overflow can be effectively solved, and the reliability, stability and production efficiency of equipment are improved.