30results about How to "Avoid overflow situations" patented technology

The invention relates to a gas-liquid mixing system and a gas-liquid mixing method. The gas-liquid mixing system comprises a water magnetizing mechanism and a gas-liquid mixing mechanism, wherein a water inlet of the gas-liquid mixing mechanism is connected to the output end of the water magnetizing mechanism. The gas-liquid mixing method comprises the following steps: after water is magnetized, feeding gas and the magnetized water into the gas-liquid mixing mechanism according to a given ratio so as to mix a gas and a liquid. The magnetization of water is realized by virtue of the water magnetizing mechanism which is installed on the front end of the gas-liquid mixing mechanism, and the molecular structure of the magnetized water is changed, so that the dissolving rate of the gas in the magnetized water is greatly improved, the dissolving rate of ozone gas in the magnetized water is 2 to 3 times of that in the non-magnetized water, and thus the gas-liquid mixing effect realized by micro bubbles formed in a high-speed swiveling manner after the magnetized water enters the gas-liquid mixing mechanism can be greatly improved, the situation that large bubbles overflow can be effectively avoided, and the dissolving rate of the gas can be effectively improved at an optimum water temperature.

The invention relates to the technical field of butterfly valves, in particular to a butterfly valve with high tightness and a using method thereof. The butterfly valve comprises a valve body and a pipe body communicating with the valve body, a rotating sleeve is fixedly connected to the bottom of the inner wall of the valve body, and the rotating sleeve sleeves a rotating rod. According to the butterfly valve with high tightness and the using method thereof, through improvement of the valve, after the valve is closed, a rotating handle is pressed downwards, so that a clamping sleeve extends into a semicircular groove and is meshed with a gear shaft, a movable foot enables an overturning piece to open a fixed seat and an overturning plate downwards, a rubber block extrudes a circular plate outwards, and a rubber sleeve on the circular plate is embedded into a limiting ring sleeve; and at the moment, the valve seals a valve body cavity, a gear belt on a shaft sleeve rotates on a transmission gear sleeve, so that the gear belt drives the gear shaft to rotate, when the gear shaft rotates, a lead screw on the gear shaft rotates, at the moment, a ball sleeve moves towards the rear side, a sealing sleeve makes contact with the valve, so that after the valve is closed, the pipe body and the valve body can form a highly-closed state, so that the situation of fluid overflow is avoided.

The invention discloses a lipstick machine which is convenient to clean and can be cut, including a support frame, Liquid machines and cleaning devices, wherein the inner wall of the support frame isfixedly welded with a mounting groove, and the left side wall of the support frame is provided with a cutting device, the liquid machine is fixedly installed above the inner wall of the support frame,the cleaning device is penetrated and installed on the inner wall of the top end of the liquid machine, the output end of the liquid machine is penetrated and seamlessly connected with a header pipe,and the output end of the header pipe is injection-molded and connected with a shunt pipe. In a lipstick machine which can be easily cleaned for cutting, the cross section of the mounting groove andthe clip block is arranged in a 'concave' line structure, it is convenient for the user to install multiple sets of mold jackets to increase the production efficiency of lipstick, and the outer wallsof the ends of the first mold jacket and the second mold jacket are closely fitted with the inner walls of the clips, so that the silicone jacket inside the mold jacket and the filled lipstick have the effect of shaping so as to facilitate the user to carry out the follow-up work of lipstick production.

The invention discloses pressure-sensitive label printing equipment and a printing method, and relates to the technical field of pressure-sensitive label printing. The pressure-sensitive label printing equipment comprises a bottom plate, a winding machine arranged on one side of the top surface of the bottom plate, a printing box arranged on the other side of the top surface of the bottom plate and a drying machine arranged on the upper portion of one side of the printing box; and a feeding port of the drying machine communicates with a penetrating port in one side of the printing box, printing ink is poured into the bottom of the printing box, a printing assembly used for self-adhesive label printing is arranged on the lower portion of the inner wall of the rear end of the printing box, and a downward pressing assembly used for pressing pressure-sensitive labels is arranged on the inner top face of the printing box. The pressure-sensitive label printing equipment is easy to operate, through cooperation of the printing assembly and the downward pressing assembly, stable printing operation can be conveniently conducted on adhesive labels, printing templates can be conveniently installed and sequenced according to the printing sequence of the needed printing templates, the application range of the printing templates can be conveniently widened, the printing density between the printing templates can be conveniently adjusted, and the printing convenience is effectively improved.

The invention relates to a rainwater collection system and a control method, and provides an initial rainwater discarding system and a control method thereof in order to solve the technical problem that initial pollution of roof rainwater in urban rainwater resources is difficult to control. The system comprises a discarding device, a rain gauge, a water level detector, a control unit, a water storage box, a filtering unit and a water purification box, wherein the water storage box, the filtering unit and the water purification box are in communication in sequence. The discarding device comprises a driving unit and a box body, a turning plate is arranged in the box body, a partition plate is arranged at the bottom of the box body, a first water outlet and a second water outlet are formed in the positions, located on the two sides of the partition plate, of the bottom of the box body correspondingly, and a water inlet is formed in the top of the box body. The two ends of the turning plate are located above the first water outlet and the second water outlet correspondingly, the output end of the driving unit is connected with the turning plate, and the control unit is electrically connected with the rain gauge, the water level detector and the driving unit and used for receiving detection data of the rain gauge and the water level detector and controlling the driving unit to workaccording to the detection data. According to the control method, rainwater discarding and collecting are controlled based on the system.

The golf club head making process includes the steps of preparation, butt jointing, presetting, machining and formation. First, casing, beating panel and hard welding material of different materials are prepared; and then, after the casing and the beating panel are contacted and the hard welding material is set in the holding position of the contact part, the semi-finished golf club head is heated to make the hard welding material flow into the gap between the casing and the beating panel. The present invention can avoid the overflow of the hard welding material, raise the connection strength between the casing and the beating panel and reach better combination performance and raised assembling efficiency.

The invention discloses a photothermal conversion device with the temperature control property and the heat preservation property. The photothermal conversion device comprises a shock absorption supporting frame, a solar panel, a fastening rod, a vacuum tube and an anti-high temperature sunshade umbrella. A water storage tank is arranged at the upper end of the shock absorption supporting frame, aprotective shell is arranged on the outer side of the water storage tank, and an exhaust hole and a water inlet hole are formed in the right side surface of the water storage tank. A replenishment water tank is arranged on the right side of the shock absorption supporting frame, the anti-high temperature sunshade umbrella is installed above the water storage tank, and a foot pad is arranged at the lower end of the shock absorption supporting frame. According to the photothermal conversion device with the temperature control property and the heat preservation property, a waterproof cover can protect a thermometer, when the thermometer detects that the temperature reaches a certain degree, information can be transmitted to a central module, at the same time, the central module can control folding or contraction of the anti-high temperature sunshade umbrella, and at the same time, the anti-high temperature sunshade umbrella can directly cut off the direct contact between the water storage tank and the sun, and a heat absorbing plate stops absorbing heat at the moment.

The invention relates to a method for repairing circuits of an embedded circuit board, which comprises the following steps of: firstly providing an embedded circuit board, wherein the embedded circuit board comprises a dielectric layer and a plurality of circuits, the dielectric layer is provided with a surface and a notched pattern, and the circuits are positioned in the notched pattern, the partial circuits are provided with at least one defect; and then, spray printing a conductive fluid material on the defects in a spray printing mode to repair the circuits.

The invention discloses a convenient-to-carry packing body for compressed mask paper. The packing body is composed of a box body, a cover body, a first partition plate and a second partition plate, the box body is of a cylindrical structure with an upward opening, the first partition plate is arranged in the box body, a first storing cavity and a second storing cavity are formed in the inner cavity of the box body of the first partition plate from right to left in sequence, a first mounting wing edge is arranged on the inner wall of the upper end of the first storing cavity, and a second mounting wing edge is arranged at the upper end of the inner wall of the second storing cavity. By means of the convenient-to-carry packing body for compressed mask paper, the compressed mask paper is conveniently carried, the essence used for soaking the compressed mask paper is conveniently carried, in addition, the uneven immersion of the compressed mask caused by improper storing of the compressedmask paper in the soaking process is effectively avoided, the fact that the use accuracy of compressed mask paper is reduced is avoided, and the use flexibility of the convenient-to-carry packing bodyis effectively improved.

The golf club head making process includes the steps of preparation, butt jointing, presetting, machining and formation. First, casing, beating panel and hard welding material of different materials are prepared; and then, after the casing and the beating panel are contacted and the hard welding material is set in the holding position of the contact part, the semi-finished golf club head is heated to make the hard welding material flow into the gap between the casing and the beating panel. The made golf club head has one casing, one beating panel connected to the casing and hard welding material to combine the casing and the beating panel. The present invention can avoid the overflow of the hard welding material, raise the connection strength between the casing and the beating panel and raise assembling efficiency.

A turning joint of a drain pipe of a washer is composed of a 90-degree elbow, a hose section arranged at one end of the elbow and capable of being wrapped at a drain pipe port, and a pipe section at the other end and capable of being inserted into a sewer pipe. By the turning joint of the drain pipe of the washer, sewage horizontally discharged along the direction of the drain pipe originally can be directly poured into a sewer.

The invention discloses a data transmission method based on a Bluetooth router, and the method comprises the steps: continuously scanning Bluetooth equipment in a preset region through calling a BSA interface in a preset time period; screening all the scanned Bluetooth devices, and generating a list of Bluetooth devices to be connected according to the screened Bluetooth devices; generating a connection interface according to the pairing interface and the verification code generation interface, and connecting to-be-connected Bluetooth equipment in the to-be-connected Bluetooth equipment according to the connection interface; judging whether the number of the to-be-connected Bluetooth devices exceeds a preset threshold value or not, and if yes, adjusting the communication duration of each to-be-connected Bluetooth device; and receiving a data packet sent by the to-be-connected Bluetooth device according to the notification interface, and analyzing the data packet in a multi-thread processing mode to obtain to-be-transmitted data. The embodiment of the invention provides a data transmission method based on a Bluetooth router. The stability and efficiency of data transmission betweenthe Bluetooth router and Bluetooth equipment can be effectively improved.

The invention relates to the technical field of filtering equipment, and discloses a degassing filter which comprises a barrel, a dirt suction opening is fixedly formed in the back face of the barrel, a control air valve is fixedly installed at the top of the barrel, a sleeve hole is formed in the middle of the control air valve, an air guide hole communicated with the control air valve and the sleeve hole is formed in the top wall of the barrel, a flow guide ring is fixedly installed on a middle ring in the barrel, a flow guide column is fixedly installed on an inner ring of the flow guide ring, a filter element assembly is movably installed at the bottom of the flow guide column through a bearing, an air cover is fixedly installed at the position, over the flow guide column, in the barrel, a sliding hole is formed in the middle of the air cover, a piston is movably sleeved with the sliding hole, the top of the piston is fixedly connected with an air valve control column, and one end of the air valve control column penetrates through the air guide hole and is connected into the sleeve hole in a sleeved mode. Through the structural design and the function of the flow guide column and the air valve control column, the degassing and filtering effects are improved.