36results about How to "Realize quantitative supply" patented technology

The invention discloses an automatic dosing machine with the mobile receiving function. The automatic dosing machine comprises a storing container, a receiving container, a sliding component, a control component and a rack. The storing container is installed on the rack, and a discharging outlet of the storing container is located above the receiving container. The receiving container is placed on the sliding component. The sliding component is installed on the rack. The control component is installed on the rack and respectively connected with a storing container control mechanism and a sliding component control mechanism. The storing container control mechanism receives a control instruction of the control component, and dosing materials stored in the storing container are sent out; the sliding component control mechanism receives a control instruction of the control component, and drives the receiving container arranged on the sliding component to move to the position below the storing container. The receiving container receives dosing materials discharged by the storing container. The automatic dosing machine has the automatic dosing material discharging and mobile receiving functions, and is simple in structure, low in cost and convenient to clean.

The invention discloses an extrusion type automatic toothpaste supplier, which comprises an upper shell, a lower shell and a connecting plate fixed on the lower shell, wherein a fixing shelf is arranged on the upper part of the inside of the lower shell and is provided with a clamping part for clamping the tail part of a toothpaste tube body; the two ends of the fixed shelf have round holes through which the tops of a screw I and a screw II pass; the screw I and the screw II pass through the through threaded holes at the two ends of an extrusion board so as to form rotation fit; the lower ends of the screw I and the screw II are provided with straight teeth and meshed with a gear plate I and a gear plate II; protruding cylinders on the other sides of the gear plates are provided with ratchets meshed with the ratchets on a rack I and a rack II on the two sides of a pressing plate; linked shafts on the two sides of the rear end of the pressing plate extend into torsional spring inner holes to be fixed in the shaft holes in a lower shell fixing piece; the toothpaste tube is vertical, and a toothpaste opening is positioned in a baffle plate hole above the pressing plate; and the upper shell is provided with a toothpaste supplying opening at a position corresponding to the pressing plate. In the technique, toothpaste is extruded out by the extrusion plate, the toothpaste in the toothpaste tube can be extruded out completely, the operation is simple, convenient and easy, and energy is saved.

The invention discloses a quantifiable anesthetic gas purification device used for the anesthesiology department. The device comprises a housing. The upper end of the housing is opened. The upper endof the housing is fixedly connected with the lower end of a gasbag. The interior of the gasbag communicates with the interior of the housing. The middle of the bottom surface in the housing is fixed with a fan. Two gas inlet holes in the lower part of the left side surface of the housing respectively communicate with one end of a gas inlet pipe of anesthetic gases and one end of an oxygen gas inlet pipe. Only when a patient inhale, mixed gases of anesthetic gases and oxygen gas are provided. The power of a gas pump is adjustable. The quantifiable supply of anesthetic gases is achieved while resources are saved. An annular heating coil is used in conjunction with a fan such that anesthetic gases and oxygen gas are uniformly mixed and the temperature is proper. A patient feels more comfortable. An ultraviolet germicidal lamp is used for sterilizing the mixed gases of anesthetic gases and oxygen gas, which lowers the possibility of infections of the patient.

The invention discloses a powder quantitative supply device for selective laser melting 3D printing. The powder quantitative supply device comprises a powder supply mechanism, a powder discharging mechanism which is fixed on the lower part of the powder supply mechanism and a control system; the powder discharging mechanism comprises a powder discharging box body, a powder discharging shaft and apowder discharging motor; the powder discharging box body comprises a first box body, wherein a powder inlet communicating with the powder supply mechanism is formed in the top part of the first box body, and a powder outlet is formed in the bottom part of the first box body; the powder discharging shaft comprises a powder discharging shaft main body and a powder discharging shaft end part, and the powder discharging shaft main body is provided with a single axial powder picking groove; the powder discharging shaft main body is rotatably arranged in the first box body, and divides the first box body into a top space and a bottom space which are isolated from each other; the powder discharging motor is arranged at one end of the powder discharging box body, and an output shaft of the powderdischarging motor is in driving connection with the powder discharging shaft end part; and the control system is electrically connected with the powder discharging motor. Compared with a spline shaftin the prior art, the powder discharging shaft with the single groove has the advantages of being simple in appearance and low in manufacturing requirement.

The invention discloses a PTFE composite membrane for MABR. The PTFE composite membrane comprises a hydrophobic hollow fiber porous support tube membrane and a hydrophilic polytetrafluoroethylene porous flat membrane wrapping layer arranged on the surface of the hydrophobic hollow fiber porous support tube membrane; the contact angle of the hydrophobic hollow fiber porous support tube membrane isgreater than 130 DEG; the instantaneous contact angle of the hydrophilic polytetrafluoroethylene porous flat membrane wrapping layer is less than 60 DEG, and is reduced to 0 DEG within 30 s. The surface of the hydrophobic microporous membrane is wrapped with the thin hydrophilic PTFE membrane layer through ultrasonic spot welding, the internal main body of the prepared PTFE composite membrane hasthe super-hydrophobic characteristic and has the excellent oxygen mass transfer performance, and the surface thin layer of the PTFE composite membrane has the super-hydrophilic characteristic and hasthe excellent microbial affinity performance.

The invention provides a full-automatic robot for adding seasonings. The full-automatic robot comprises a batching tank, a batching driving mechanism, a discharging mechanism and a circulating mechanism. The full-automatic robot for adding the seasonings has the advantages that the seasonings can be automatically added, the types of the seasonings needed when different dishes are cooked can be metby arranging the multiple ingredient tanks, and the actual cooking requirement is fully met. Besides, by controlling the burdening amount of the burdening tank, quantitative supply of the seasoningscan be achieved, and standardization of the taste of cooked dishes can be guaranteed.

The invention relates to a biomass burner. The biomass burner comprises a rack (1), a combustion chamber (2), a wind chamber (3) and a storage bin (4). The wind chamber (3) is communicated with the combustion chamber (2) through an air induced channel (31). One end of the air induced channel (31) is provided with a draught fan (32). The other end of the air induced channel (31) extends inside the combustion chamber (2). Biomass particles enter the combustion chamber (2) from the storage bin (4) to be subjected to combusting. A boccacrater (21) and a dust outlet (22) are further arranged on the combustion chamber (2). The biomass burner further comprises a feeding module (5). The feeding module (5) comprises a feeding channel (51) and a spiral shaft (53). A bevel gear (54) is arranged on the spiral shaft (53). An inclined shearing opening (43) is formed by helical teeth (541) of the bevel gear (54) and the wall face (42) of a material outlet (41). The biomass particles enter a channel inlet (5a) from the inclined shearing opening (43). The problem that the device cannot work normally due to the fact that the biomass particles easily block the material outlet is solved, quantitative feeding is achieved, the heat power is continuous and adjustable, automatic controlling is achieved, the shearing effect is good, and the phenomena of material blocking and tempering are avoided.

The invention discloses a chain type spacer quantitative feeding and assembling robot, which comprises a material barrel, an L-shaped bracket, a servo motor, a fixing plate and a chain, wherein the material barrel is arranged on the bracket; the bracket is arranged on the fixing plate; the servo motor is arranged on the fixing plate; a driving chain wheel is connected with the output end of the servo motor; the fixing plate is connected with a first driven chain wheel; the chain is meshed with the driving chain wheel and the first driven chain wheel; the chain is provided with grabbing blocks;each grabbing block is internally provided with an electromagnet; each grabbing block is provided with a circular groove; the depth of the circular groove is equal to the thickness of the spacer, a partition block is also fixed on the chain, the partition block is positioned between the grabbing blocks, the material barrel is at a certain distance from the upper surface of the grabbing blocks orthe partition block, and the distance is smaller than the thickness of the spacer; according to the invention, the quantitative feeding and assembling of the spacer are combined together, the efficiency is higher, the abrasion caused by friction between the spacer and other objects is reduced, and the stability of the spacer is more durable.

The invention provides a laser sintering 3D printing machine comprising a telescopic forming cylinder capable of solving the sealing and washing problems and a powder supplying and laying mechanism. The telescopic forming cylinder is connected with an upper cylinder body and a lower cylinder body through telescopic structures, the whole device is in a closed state, and the quality of formed partscan also be improved while the sealing problem is solved; and furthermore, because a working table and the forming cylinder are connected in a seamless manner, the washing problem can be well solved.The laser sintering 3D printing machine further comprises the powder supplying and laying device. Quantitative supplying of powder is achieved through a quantitative powder laying mechanism, surplus powder stacking is prevented, the device is simple, and cost is low.

The invention relates to the technical field of carbon nanotube purification, and in particular, relates to a carbon nanotubes purified by a gas phase damping method, a device and a purification method. The method disclosed by the invention comprises three steps of feeding the carbon nanotubes, purifying, cooling and collecting. According to the invention, a high-temperature corrosion-resistant ultrasonic vibrating screen is used for feeding carbon nanotubes, so that quantitative feeding can be realized, and the screen can be prevented from being blocked; a gas-phase damping ring is utilized to increase the resistance of the carbon nanotubes in the descending process of a purification chamber and prolong the contact time of the carbon nanotubes and chlorine, and a residual metal catalyst in the carbon nanotubes reacts under the heating condition to generate chloride, the metal catalyst and the carbon nanotubes are separated, and the purpose of purifying the carbon nanotubes is achieved. The method disclosed by the invention is simple, easy to amplify in productivity, small in pollution, easy to engineer, good in purification effect and suitable for removing various residual metalsin various carbon nanotubes. The purity of the carbon nanotubes is high, and the content of single metal impurities in the carbon nanotubes is less than 20 ppm.

The invention discloses a soldering tin propelling and sucking multi-purpose device based on a single chip microcomputer. The soldering tin propelling and sucking multi-purpose device comprises a tubebody, an air pump and a single chip microcomputer control unit; one end of the tube body communicates with the air pump, and the other end of the tube body is provided with a needle holder; and a control mechanism sleeves the tube body, and the control mechanism and a driver on the air pump are both connected with the single chip microcomputer control unit. When the multi-purpose device is used as a soldering tin propelling device, a needle head is mounted on the tube body; and the multi-purpose device solves the problems that in the manual soldering process of printed circuit boards (pcbs),tin feeding of solder joints and solder pads is difficult to control, and cold solder joints are generated well, the time of manual soldering of the pcbs can be effectively shortened, the soldering efficiency is improved, and a lot of convenience is provided for small-batch soldering.

The invention is applicable to the field of medical instruments, and provides a rotten skin cleaning device for dermatological treatment, which comprises a liquid medicine supply assembly, the liquid medicine supply assembly comprises a liquid medicine tank fixedly mounted on a frame, a liquid medicine cylinder is fixedly mounted on one side in the liquid medicine tank, and a piston is arranged in the liquid medicine cylinder in a lifting manner. The height position of the piston in the liquid medicine cylinder is adjusted through a height adjusting assembly; one side of the liquid medicine cylinder is provided with an on-off valve matched with the piston, and the piston moves downwards in the liquid medicine cylinder to push the on-off valve to be in an open state. According to the rotten skin cleaning device for dermatological treatment, by adjusting the height of the piston in the liquid medicine barrel, when the liquid medicine tank is turned over, the amount of liquid medicine contained in the liquid medicine barrel in the one-time reversing process can be fixed, and then when the liquid medicine in the liquid medicine barrel is supplied to the liquid medicine dripping assembly, the liquid medicine in the liquid medicine barrel can be conveniently and rapidly removed. Quantitative supply can be achieved, and extra accurate quantity control is not needed.

The invention discloses chain-type gasket quantitative supply and assembly equipment. The equipment comprises a material barrel, an L-shaped bracket, a servo motor, a fixing plate and a chain; the material barrel is arranged on the bracket, the bracket is arranged on the fixing plate, the servo motor is disposed on the fixing plate, an output end of the servo motor is connected with a driving chain wheel, the fixing plate is connected with a first driven chain wheel, and the chain is separately meshed with the driving chain wheel and the first driven chain wheel and provided with gripping blocks; electromagnets are arranged in the gripping blocks, the gripping blocks are provided with circular grooves, the depth of the circular grooves is equal to the thickness of each gasket, and each partition block is also fixedly arranged on the chain and located between every two gripping blocks; a certain distance between the material barrel and each gripping block or between the material barreland the upper surface of each partition block is smaller than the thickness of one gasket. According to the equipment, the quantitative supply and assembly of the gaskets are combined, the efficiencyis higher, wearing caused by friction between the gaskets and other objects is reduced, and the stability of the gaskets lasts for a longer time.

The invention discloses a decoction pot for manufacturing brown sugar. The decoction pot comprises a chamber which is internally provides with a storage cavity, decoction solid sugar can be put in the storage cavity, the lower side of the storage cavity is provided with a compounding cavity, and a communication hole is formed between the storage cavity and the compounding cavity in a communicated manner. After a stirring motor is started, the stirring motor drives a stirring blade shaft to rotate, the stirring blade shaft drives stirring blades to stir solid brown sugar in the storage cavity, and the brown sugar in the storage cavity is stirred into the compounding cavity, so that brown sugar decoction time is sharply shortened, manpower input can be reduced, and manufacturing efficiency in brown sugar decoction can be improved. In brown sugar decoction, quantitative supply of raw materials can be realized, a brown sugar ratio can be controlled, automatic pouring and cleaning can be realized after brown sugar decoction is completed, and after-cleaning products can be recovered, so that resource waste is reduced.

The invention relates to a crushed garbage quantitative feeding device, which comprises a support frame, a storage cabin, a discharge opening and a pulling unit, wherein the storage cabin is arranged on the support fame and is used for storing crushed garbage, the discharging opening is formed in a horizontal bottom plate of the storage cabin and is used for quantitatively discharging the garbage, the pulling unit is arranged at the discharging opening part and is used for quantitative discharging supply, the upper part of the storage cabin is provided with a feeding opening, the pulling unit comprises a plate-shaped pulling plate, a driving shaft and a driving motor, a fixing hole is formed in the middle of the pulling plate, the driving motor drives the driving shaft to rotate, a rotating hole is formed in the bottom plate and is in a position near the discharging opening, the driving shaft and the rotating hole are mutually and rotationally connected, the puling plate is fixedly connected with the driving shaft on the upper surface of the bottom plate through the fixing hole, in addition, the lower surface of the pulling plate and the upper surface of the bottom plate are mutually pasted, the driving motor is arranged under the bottom plate, and the driving motor and the driving shaft are in mutual driving connection. The crushed garbage quantitative feeding device has the advantages that the structure is simple, convenient and reliable, various kinds of crushed garbage can be conveniently stored and quantitatively supplied, in addition, the work process is stable, the cost is low, and the work is reliable.