38results about How to "Solve the problem of outflow" patented technology

The invention discloses an unmanned environment-friendly ship capable of automatically collecting garbage on the water surface, and relates to the technical field of unmanned ship automatic control. The ship comprises a ship body, a fixing frame is arranged on the ship body, a garbage collecting device and a control device are arranged on the fixing frame, the garbage collecting device is connected with the control device, and the garbage collecting device and the control device are both connected with a power source. Through the control device and the motor control system, the navigation route and the working state of the environment-friendly ship are completely and automatically controlled; high-efficiency and high-safety riverway cleaning is realized through the garbage collection device; through left and right multi-stage blocking nets, the cleaning area is enlarged; through the central blocking net, the problem that garbage easily leaks out when a ship travels backwards is solved;through cooperation of redundant multiple propellers, garbage collection operation under the condition that the ship is not moved is achieved, and the defects that in the prior art, the ship can onlycollect garbage in the advancing process, and mistakes and omissions are likely to happen are overcome.

The invention provides a detection device for multi-band clock frequency response of a microphone. The device comprises a controller, a base box, a fixed shell, a test platform, a pressing and fixingpart, a standard microphone, a sounder and a shielding box cover, wherein the fixed shell is arranged in the base box, the test platform is connected to the base box, the test platform is provided with a test terminal and a through hole, the pressing and fixing part is movably arranged above the test platform and is used for extruding the electric terminal to be electrically connected with the test terminal, and the standard microphone and the sounder are arranged in the fixed shell. According to the invention, the test terminal is arranged on the test platform. When the microphone module to be tested is tested, the electrical terminal of the microphone module to be tested is electrically connected with the test terminal through pressing of the pressing fixing part, sounds with different frequencies are produced through the sounder, the controller compares the sound data received by the microphone module to be tested and the sound data received by the standard microphone, and then theyield of the microphone module to be tested is judged.

An automatic paint spraying device for the inner wall of a tower drum comprises an axial walking device, a paint high-pressure filling device, a rotary driving device, a rotary spray head and a controller, and the controller is used for uniformly controlling starting and stopping of the axial walking device, the paint high-pressure filling device, the rotary driving device and the rotary spray head. A rotating plate is arranged on the upper surface of the axial walking device through a rotating mechanism, a supporting frame used for installing the rotary driving device is arranged on the rotating plate, the rotary driving device is connected with the rotary spray head through a transverse pipe, and the rotary spray head is located on the outer side of the axial walking device and the rotating plate. According to the device, under the regulation and control of the controller, according to manually-input necessary parameters, after primary moving spraying is completed, the rotary spraying head is turned, spraying on the positions which are not sprayed through primary axial movement is achieved through reverse axial movement, thorough spraying on all the positions of the inner wall of the tower drum is automatically achieved. The device has the advantages of being small and exquisite in overall structure, small in occupied space and capable of automatically achieving uniform spraying of the inner wall of the tower drum.

The invention discloses a single-motor double-duct electric mask and belongs to the technical field of electric masks. The single-motor double-duct electric mask comprises a mask body; the mask body includes a fan body, a valve, a first bypass mechanism, a second bypass mechanism and an exhaust port; one side of the mask body is provided with a passage; an empty cavity is arranged in the mask body; one side of the mask body is provided with a circular opening matched with a fan body; the circular opening is positioned in the middle of the passage; the fan body is arranged in the empty cavity via the circular opening; one side of the fan body is provided with a plurality of air outlets at equal intervals; the air outlets are jointly communicated with the passage. Without changing the working condition of the fan body, the first bypass mechanism and the second bypass mechanism are alternated to switch inhaling state and exhaling state; therefore, the problem is solved that the provisionof a single air supply mechanism causes air flowing out of other parts of the mask body.

The invention discloses a pluggable quick-release type anti-reflux self-locking plectrum refill, and relates to the technical field of pluggable anti-reflux locking refills. The pluggable quick-release type anti-reflux self-locking plectrum refill comprises a refill body, a first clamping head and a pen point, the top end of the refill body is movably connected with the first clamping head in a clamped mode, and the pen point is arranged at the top end of the first clamping head. Micro-elastic rods are fixedly connected to the upper outer surface and the lower outer surface of the left side of the refill body, and a polygonal clamping connector is fixedly connected to one end of each micro-elastic rod. A second clamping head at one end of tweezers is attached to the surface of the pen point, the second clamping head is clamped to a square empty groove in the surface of the pen point, a friction plate is used for attachment and extrusion, the pen point is rapidly pulled out from one end of the refill body by pulling the tweezers, and the characteristic that the pen point is replaced and clamped is achieved. The problems that the pen point is tedious and complex in process manufacturing, ink is discarded after being used up, and waste is caused are solved, and the effect of rapidly pulling out and replacing the pen point is achieved.

The invention discloses a juice extractor and a pushing-up unit of the juice extractor. The juice extractor comprises a base and a container unit which is detachably arranged on the base in a rotatingmode, wherein the container unit comprises a container and a cutter holder which is arranged at the bottom of the container. The base comprises a first ejecting part; the cutter holder comprises a second ejecting part which can be ejected by the first ejecting par; and the second ejecting part is ejected upwards by the first ejecting part and the container unit is moved upwards relative to the base and gets separated from the base when the container unit, relative to the base, is rotated to the part, corresponding to the first ejecting part, of the second ejecting part. By arranging the firstejecting part and the second ejecting part, the container unit, when rotating relative to the base, can be pushed upwards and get separated from the base, and the container unit can be detached quitesmoothly and simply; and in addition, a problem that the container is separated from the cutter holder and a problem of spillage of food and fruit juice, which are caused due to excessive rotation ofthe container unit, can be prevented.

The invention provides a microphone multi-band clock frequency response detection device, which includes a controller, a base box, a fixed shell, a test platform, a pressing part, a standard microphone, a sounder and a shielding box cover, and the fixed shell is arranged on the base In the seat box, the test platform is connected to the base box, and there are test terminals and through holes on the test platform, and the pressing part is movable above the test platform, which is used to squeeze the electrical terminals and electrically connect the test terminals. A standard microphone and sounder are housed in the fixed housing. The microphone multi-band clock frequency response detection device of the present invention sets the test terminal on the test platform, presses down the pressing part so that the electrical terminal of the microphone module to be tested is electrically connected to the test terminal, and at the same time emits sounds of different frequencies through the sounder , and then the controller compares the sound data received by the microphone module under test with the standard microphone, and then judges the yield rate of the microphone module under test.

The invention provides a bottom shell component and an air conditioner with the bottom shell component. The bottom shell component comprises a bottom shell, an anti-water-leakage device and a water discharge pipe, wherein the bottom shell is provided with a water discharge mouth; the anti-water-leakage device is installed at the water discharge mouth and is provided with a seal position for closing the water discharge mouth and a water discharge position for opening the water discharge mouth; and the water discharge pipe is arranged in the water discharge mouth in an inserted manner to make the anti-water-leakage device be switched from the seal position to the water discharge position and is separated from the water discharge mouth to make the anti-water-leakage device be switched from the water discharge position to the seal position. According to the bottom shell component and the air conditioner with the bottom shell component, by means of the manner that the anti-water-leakage device is added at the water discharge mouth in the bottom shell, when the water discharge pipe is pulled out, the anti-water-leakage device can seal the water discharge mouth, and liquid inside the bottom shell is prevented from flowing out; and after the water discharge pipe is installed, the anti-water-leakage device is opened, the bottom shell discharges water normally, the problem that air passage residual liquid flows out after the water discharge pipe is disassembled from an after-sale wall hanging machine is solved, and after-sale operations are facilitated.

The invention relates to a high-performance integrated absorption tower for dust removal and desulfuration via a physical method, of which the contact time of alkaline serous fluid and smoke is long, the contact area is large, the reaction is sufficient, the desulfuration effect is good, the sulphur content in the discharged smoke is extremely low, and the smoke containing quantity is low, the high-performance integrated absorption tower for the dust removal and desulfuration via the physical method comprises a tower body, and is characterized in that: a smoke current equalizer is arranged above a smoke inlet in the tower body, the upper part of the tower body is provided with plate shelves which are arranged in a layered manner up and down, each layer of plate shelf is composed of multiple rows of inclined plate shelf groups in parallel, each group of plate shelf is composed of multiple plate shelves which are arranged in parallel and passes through the tower body, the back surfaces of the plate shelves arranged up and down are provided with antiseptic water sac cloth bags with openings at the upper ends, multiple strip-shaped water sacs arranged in parallel are arranged in the water sac cloth bags, each water sac is corresponding to a water nozzle, a water pipe is arranged above the plate shelf on the tower body, multiple water nozzles are installed on the water pipe, and the water outlets of the water nozzles are positioned in the upper end openings of the water sacs of the corresponding water sac cloth bags.

An alkaline slurry and flue gas contact time is long, the contact area is large, the reaction is sufficient, the desulfurization effect is good, the sulfur content in the discharged flue gas is extremely low, and the dust content is low. The high-performance physical dust removal and desulfurization integrated absorption tower, Including the tower body, the special feature is that a flue gas flow equalizer is installed above the flue gas inlet in the tower body, and a plate frame arranged up and down in layers is arranged on the upper part of the tower body. and each group of panels is composed of multiple panels arranged side by side and penetrating through the tower body. On the back of the panels arranged up and down, there is an anti-corrosion water bag with an open upper end. There are multiple strip-shaped water bags arranged side by side, and each water bag corresponds to a water nozzle. On the tower body, a water pipe is arranged above the plate frame, and a plurality of water nozzles are installed on the water pipe. The water outlet of the water nozzle It is located in the upper port of the water bladder of the corresponding water bladder cloth bag.

A fruit juice machine and a push-up unit of the fruit juice machine, the fruit juice machine includes a base, and a container unit that can be detachably installed on the base through rotation, the container unit includes a container, and a mounting A knife seat at the bottom of the container. The base includes a first resisting portion, and the knife seat includes a second resisting portion that can be resisted by the first resisting portion. When the container unit is rotated relative to the base to make the second resisting portion When the first resisting portion corresponds to the position of the first resisting portion, the first resisting portion pushes the second resisting portion upward so that the container unit moves upward relative to the base and is separated from the base. By arranging the first resisting portion and the second resisting portion, the container unit can be pushed up and lifted off the base when it rotates relative to the base, and the removal process of the container unit is very smooth and simple , and can avoid the excessive rotation of the container unit to cause the container to be separated from the knife seat, as well as the problems of food and fruit juice flowing out.

The invention provides a long-shot riverway water quality sampling device, and relates to the field of water quality sampling. The long-shot riverway water quality sampling device comprises a buoy, clamping noses are fixedly installed on the left side and the right side of the buoy, the two clamping noses are hinged through a connecting frame, the connecting frame is located above the buoy, a balancing weight is fixedly installed at the bottom end of the buoy, the balancing weight comprises a fixed balancing weight and an adjusting balancing weight, and the fixed balancing weight is fixedly installed at the bottom end of the buoy. The long-shot riverway water quality sampling device is connected with an existing throwing type fishing rod for throwing, the buoy and a central shaft are arranged, the buoy can sink into water under the action of the balancing weight after long-shot, and the device moves downwards under the action of gravity, so that a hinge four-rod mechanism can be extruded and deformed through a square shaft to jack up a sealing gasket, finally, the effect of collecting water in a riverway can be achieved, and the problem that in the prior art, sampling is inconvenient is solved.

The invention discloses a construction method for a catenary pillar foundation structure of a high-speed railway, which is suitable for the construction of all types of filled roadbeds, and the construction is convenient and efficient. It includes the following steps: fill the subgrade filling body in layers to the bottom elevation of the catenary pillar foundation; ② continue to fill the subgrade filling body and subgrade surface structure in layers, and fill with seepage filler at the corresponding position of the catenary pillar foundation Form the water seepage filling body; ③ Lay a layer of composite geomembrane on the top of the water seepage filling body; ④ Fill the remaining subgrade surface structure; Drilling bolts are used for pressure grouting to form a high-strength composite cement mortar body with steel bars; ⑦ Excavate the subgrade surface structure above the top surface of the high-strength steel bar composite cement mortar body; ⑧ Bind the reinforcement cage in the shallow foundation pit, and The tops of the exposed drilled anchors are fixedly connected; ⑨Concrete is poured in the shallow foundation pit to form a reinforced concrete base.

The invention discloses a water pan capable of preventing accumulated water from flowing out during water tank pulling out and a dehumidifier and relates to the technical field of dehumidifiers. The water pan capable of preventing accumulated water from flowing out during water tank pulling out comprises a water pan body. An accumulated water groove is formed in the water pan body, the accumulatedwater groove communicates with a water outlet of the water pan body, and a water flow blocking part is arranged at the communication part of the accumulated water groove and the water outlet of the water pan body. By means of the water pan capable of preventing accumulated water from flowing out during water tank pulling out and the dehumidifier, the accumulated water groove is formed in the water pan body, accumulated water which does not flow out is gathered in the accumulated water groove, meanwhile, the water flow blocking part is arranged at the communication part of the accumulated water groove and the water outlet of the water pan body so as to block the accumulated water gathered into the accumulated water groove, the phenomenon that the water pan body wobbles fiercely when the water tank is pulled out, and water flows out from the water outlet of the water pan body is prevented, the problem that the water pan body wobbles fiercely when the water tank is pulled out, and the accumulated water flows out from the water outlet of the water pan body is solved, the use experience of a user is optimized, and meanwhile the water pan is simple in structure, low in cost and not likely to be damaged.

The invention discloses medical instrument disinfecting and drying equipment capable of blowing air rotationally. The equipment comprises an equipment body, a baffle is embedded in the upper end face of an inlet plate, a mounting column is welded to the inner surface of the equipment body, a water absorption pad is glued to the upper end face of a drawing plate, a storage box is embedded in the upper end face of the equipment body, and first water absorption cotton is embedded in the lower end face of a mounting body. According to the medical instrument disinfecting and drying equipment, when the medical instrument is put into the inlet plate, the medical instrument is prevented from falling onto the ground from the inlet plate, when the medical instrument is sprayed with disinfectant and enters a drying procedure, the problem that the surface of the medical instrument is more or less adhered with disinfectant liquid beads is solved, incomplete drying during drying is avoided, and the problems that the storage box and a telescopic pipe are not tightly connected, and the disinfectant in the storage box flows out are solved; and when the disinfectant is sprayed, the problem that the disinfectant dripped from the medical instrument does not have a collecting device, so that the disinfectant drips to the inner surface of the equipment body, and the equipment body is corroded is solved.

The invention discloses a high-temperature heat pump liquid storage device and a high-temperature heat pump hot water machine comprising the same. The high-temperature heat pump liquid storage device comprises a device body, a liquid storage cavity defined by the device body, a liquid inlet pipe inserted in the liquid storage cavity and used for refrigerants to flow in the liquid storage cavity, and a liquid outlet pipe inserted in the liquid storage cavity and used for the refrigerants to flow out of the liquid storage cavity. The high-temperature heat pump liquid storage device further comprises a blind pipe arranged in the liquid storage cavity and located below the liquid inlet pipe. The blind pipe is a pipe body, the bottom end of the blind pipe is sealed, and an opening is formed in the top end of the blind pipe. The area of the opening is larger than the cross section area of the liquid inlet pipe. Gas-liquid coexisting refrigerants which enter the liquid storage cavity through the liquid inlet pipe can be subjected to gas-liquid separation in the liquid storage device, and the problem that gas-state refrigerants flow out from the liquid outlet pipe is solved. The high-temperature heat pump liquid storage device is used in cooperation with a heat pump system, so that electric energy consumption of the heat pump system is effectively lowered, and using cost is reduced. The high-temperature heat pump liquid storage device has the advantages of being simple in structure, reasonable in design, strong in practicability, and the like.

The invention relates to the technical field of plastic injection molding equipment, in particular to energy-saving type injection molding equipment used for double-sided injection molding and capableof preventing raw materials from overflowing. The energy-saving type injection molding equipment comprises an equipment body, an injection pipe is fixedly connected to the right side face of the equipment body, a screw rod is inserted into the injection pipe, the right end of the screw rod is connected with a fixing plate in a sleeved mode, a feeding hopper is inserted into the upper surface of the injection pipe, and a gas treatment box is fixedly connected to the position, located above the injection pipe, of the lower surface of the equipment body. A shielding plate is made to move towardsthe outer side of a limiting plate, so that an injection molding opening is blocked by the shielding plate, the problem that residual materials in the injection pipe can flow out through the injection molding opening is solved, meanwhile, materials are prevented from flowing back in the injection molding process, a conducting strip on a limiting spring cannot be connected with a second interfaceof a circuit tube through centrifugal force generated by the equipment, so that a signal lamp on the upper surface of the injection pipe is off, workers are reminded to maintain the equipment, and theproduction quantity of defective goods is reduced.