33results about How to "Avoid overdelivery" patented technology

The invention belongs to the technical field of big data, and relates to an advertisement putting method and device based on big data analysis and electronic equipment, and the method comprises the steps: obtaining a corresponding user label for a user who generates a transaction behavior of a target advertisement; Generating a user group portrait according to the obtained user label, wherein theuser group portrait is used for indicating user feature distribution corresponding to a user who generates a transaction behavior for the target advertisement; Carrying out transaction prediction on to-be-released users according to the user feature distribution indicated by the user group portrait to obtain an audience user group; And delivering the target advertisement to the audience user group. According to the advertisement putting method and device based on big data analysis and the electronic equipment, the problem that in the prior art, the accuracy of advertisement putting conducted for different products is not high is solved.

The invention discloses a marine culture device equipped with a feed recovery drum. The marine culture device comprises a cylindrical culture box used for culturing, wherein the bottom part of the interior of the culture box is separated into the feed recovery drum through a partition plate; the marine culture device also comprises a feed distribution mechanism used for feeding a feed; a stirringbox is connected with and arranged above the feed distribution mechanism through a conveying pipe; the upper part of the stirring box is connected with a feeding hopper; one side of the interior of the feed recovery drum is connected with a water conveying pump; and the other side of the interior of the feed recovery drum is connected with a collection pipe which is connected with a liquid suctionpump. The marine culture device provided by the invention can effectively solve the death of a cultured animal due to turbidity of a culture water body, effectively improves the survival rate of thecultured animal, and can realize controllable feeding and recycling of the feed.

The invention provides clothing packaging equipment for clothing production, and relates to the technical field of clothing packaging. The clothing packaging equipment for clothing production comprises a box body, a clothing conveying belt, a clothing folding mechanism and a clothing storage auxiliary bag feeding mechanism, wherein a plurality of supporting legs are fixedly connected to the lower surface of the box body, and a discharging pipe communicating with the interior of the box body is fixedly connected to the lower surface of one end of the box body; the clothing conveying belt is installed on the box body, the clothing conveying belt penetrates through a feeding opening formed in the outer surface of the box body, and a guide plate which is obliquely arranged downwards is fixedly connected to the discharging end of the clothing conveying belt; the clothing folding mechanism is connected to the box body, and the clothing folding mechanism is located below the guide plate; and the clothing storage auxiliary bag feeding mechanism is connected to the box body. The clothing packaging equipment for clothing production has the advantage that the clothing storage auxiliary bag can exert the effect.

The invention discloses a detergent supplying device of a washing device, comprising a detergent box and a detergent amount setting wall, a detergent accommodating part formed in the detergent box which is drawably arranged at an opening hole on the washing device; the detergent amount setting wall which is formed at one side of the detergent accommodating part and is separated from the bottom surface of the detergent accommodating part, can set the detergent amount accommodated in the detergent accommodating part and is formed at the corresponding place to the opening hole when the detergent box is drawn to the full extent from the opening hole. The beneficial effects are that: the detergent amount setting wall is arranged on the detergent accommodating part of the detergent box and is formed by separating from the bottom surface; meanwhile, the detergent amount setting wall is formed at the corresponding place to the opening hole of the washing device when the detergent box is drawn to the full extent, therefore the maximum capacity of the detergent accommodating part for putting the detergent can be set by the detergent amount setting wall, thus preventing from overly inputting the detergent.

The invention discloses a precise detergent dosage control method and a washing machine. The method comprises steps that the concentration c of a detergent is obtained; the weight m of the laundry isobtained; a formula Vn=m*V0*(c0/c)*Kc is utilized, the detergent dosage Vn is calculated, wherein, c0=15%, V0 is the dosage of the detergent with the concentration of 15% for washing 1 kg of the laundry, and Kc is a constant. The method is advantaged in that two factors of the detergent concentration and the laundry weight are comprehensively considered, the detergent dosage is determined throughformula calculation, so precise control of the detergent dosage is realized, a problem that the concentrated detergent is excessively applied when the detergent dosage is determined based on the weight of the laundry is solved, and problems of detergent residue, increased foams, multiple rinsing and water and electricity waste due to excessive detergent delivery are solved.

The invention discloses a waste water valve. The waste water valve comprises a valve body. The valve body is internally provided with a left-right interlinked water passing groove. The left end face of the valve body is fixedly provided with a water inlet pipe. The water inlet pipe is internally provided with a water inlet groove communicating with the water passing groove. The right end face of the valve body is fixedly provided with a water outlet pipe. The water outlet pipe is internally provided with a water outlet groove communicating with the water passing groove. The bottom wall of thewater passing groove is provided with a first sliding groove in a communication manner, and the first sliding groove extends downwards. The first sliding groove is internally provided with a valve plate in a sliding manner. The valve plate is internally provided with an internal thread groove with a downward opening. The internal thread groove is internally provided with a threaded rod in a threadfit manner. The lower end of the threaded rod is in power connection with a drive motor which is fixedly installed in the bottom wall of the first sliding groove. The top wall of the water passing groove is internally provided with a second sliding groove communicating with the water passing groove. The second sliding groove is internally provided with an extensible and retractable plate in a sliding manner. The extensible and retractable plate is internally provided with a first oblique groove. The right side of the second sliding groove is provided with a material cavity with an upward opening.

The invention discloses a method for determining the detergent dosage according to the detergent concentration and a washing machine. The method is characterized in that externally-inputted detergentconcentration parameters are received by the washing machine; the concentration interval in which the detergent concentration parameters are located is determined according to the detergent concentration parameters; according to the concentration interval in which the detergent concentration parameters are located in combination with the weight of the laundry, the detergent dosage is determined through looking up a correspondence table. Through setting a detergent concentration parameter manual input interface on a man-machine interface of the washing machine, a user can manually input the concentration parameters identified on a detergent outer package into the washing machine, the concentration interval of the detergent is determined by the washing machine through user input, a weight detecting module disposed on the washing machine is further utilized to sense the weight of the laundry, the detergent dosage is comprehensively determined through combination of the detergent concentration and the laundry weight, so precise control of the detergent delivery dosage is realized, and problems of foam residue caused by over delivery, multiple rinsing and water and electricity waste canbe solved.

The invention discloses an automatic feeding device for dairy cow feeding, and belongs to the field of dairy cow feeding, the automatic feeding device comprises a bottom plate, the bottom plate is provided with a feeding trough, a barrier and a guide rail, the barrier is provided with a plurality of feeding holes, the upper side of the feeding trough is slidably provided with a discharging box, and the discharging box is internally provided with a discharging mechanism; the upper side of the discharging box is connected with a crushing box, a crushing mechanism is arranged in the crushing box and driven by a crushing motor, a sliding frame is fixed to the lower side of the crushing box, and the bottom of the sliding frame is arranged in a guide rail; and the upper side of the crushing box is connected with the feeding box. According to the device, automatic moving and feeding can be achieved, the feeding process is high in efficiency, when bundled forage is fed, the forage can be compressed and crushed through the crushing mechanism, the forage can be smoothly fed, the device is prevented from being blocked, discharging of the forage is achieved along with moving of the device, when the device stops, feeding of the forage can be stopped, and the feeding efficiency is improved. Therefore, forage waste is avoided.

The invention relates to the field of fish feeding, and particularly relates to a feeding method for tilapia mossambica. The feeding method comprises the following steps that a. fingerlings of tilapia mossambica and a fish-feeding pond are selected, and then the fingerlings of tilapia mossambica are put into the fish-feeding pond; b. the tilapia mossambica fingerling feed is thrown into the fish-feeding pond and c. when the fingerlings of tilapia mossambica grow to the juvenile stage, the tilapia mossambica feed is thrown into the fish-feeding pond. The feeding method for tilapia mossambica has the advantages that the cost is low, the water is not polluted during the feeding process and the disease resistance of tilapia mossambica can be increased to promote healthy growth of tilapia mossambica.

The invention discloses a precise detergent dosage control method and a washing machine. The method comprises steps that N concentration intervals are established in order from low to high; each concentration interval is assigned with a concentration level, the i-th concentration interval corresponds to the i-th concentration level, Ci=N-i+1, and i=1,... ..., and N; the concentration level Ci of the detergent in a washing apparatus is determined; the weight m of the laundry is obtained; a formula Vn=1.25*m* (Ci + 1) is utilized, and the dosage Vn of the detergent is obtained through calculation. The method is advantaged in that two factors of detergent concentration and washing clothes weight are comprehensively considered, the detergent dosage is determined through formula calculation, soprecise control of the detergent dosage is realized, a problem that the concentrated detergent is excessively applied when the detergent dosage is determined based on the weight of the laundry is solved, and problems of detergent residue, increased foams, multiple rinsing and water and electricity waste due to excessive detergent delivery are solved.

The electrolyte conveying device for microelectronic processing comprises a shell, a conveying cavity is formed in the shell, a liquid conveying channel is formed in the shell, the liquid conveying channel is arranged on one side of the conveying cavity in a V shape, two liquid inlets are fixedly formed in the side wall of one side of the shell. The two liquid inlets are correspondingly communicated with one end of the liquid conveying channel, a converging opening is fixedly formed in the side wall of the side, close to the liquid conveying channel, of the conveying cavity, and the convergingopening is correspondingly communicated with the end, away from the liquid inlets, of the liquid conveying channel. Magnetic liquid with a stable quadrupole magnetic field is used as a liquid pipe wall, and a water-based microfluid channel is constructed; that is to say, the water-based microfluid flows under the surrounding of the immiscible magnetic liquid, so that the interaction between the fluid and the pipe wall is greatly reduced, almost no friction exists, the liquid pipe wall can be self-cured, no blocking risk exists, and the valve opening and closing control function can be conveniently achieved.

The invention discloses a special valve for wastewater. The special valve comprises a valve body, wherein a water passing slot which is in left-right communication is formed in the valve body; the left end surface of the valve body is fixedly equipped with a water inlet tube; a water inlet slot which communicates with the water passing slot is formed in the water inlet tube; the right end surfaceof the valve body is fixedly equipped with a water outlet tube; a water outlet slot which communicates with the water passing slot is formed in the water outlet tube; the bottom wall of the water passing slot is equipped with a first slide slot which extends downwards in a communication mode; a valve plate is mounted in the second slide slot in a sliding mode; an inner threaded slot with a downward opening is formed in the valve plate; a threaded rod is mounted in the inner threaded slot in a threaded fit mode; the lower end of the threaded rod is in power connection with a drive motor fixedlymounted in the bottom wall of the first slide slot; a second slide slot which communicates with the water passing slot is formed in the top wall of the water passing slot; a telescopic plate is mounted in the second slide slot in a sliding mode; a first inclined slot is formed in the telescopic plate; and a material cavity with an upward opening is arranged at the right side of the second slide cavity.

The invention discloses a stripping and shooting mechanism. The stripping and shooting mechanism comprises a stripping mechanism and a shooting mechanism; the stripping mechanism comprises a winding mechanism and a stripping and pressing mechanism; the stripping and pressing mechanism comprises a stripping main body; the shooting mechanism comprises a position detecting mechanism and a front end belt module; the position detecting mechanism comprises a position detecting camera; the front end belt module comprises a conveying structure, a stabilizing frame, a stop structure and a positioning structure; the conveying structure comprises a side shielding piece, a conveying wheel and a belt; the stop structure comprises a stop cylinder and a stop piece; when fixtures are conveyed along a beltto reach a stop position in use, the stop cylinder drives the stop piece to move to stop the fixtures to prevent excessive conveying of the fixtures; and when the stop position is continuously shifted to reach a positioning position, a first side stop cylinder drives the side stop piece to move to stop from the left side, the stripping mechanism strips patches, and the position detecting camera is aligned to the patches on the fixtures, so that the masses and the positions of the patches are shot and detected, and the automation degree is high.

The invention discloses an energy-saving environment-friendly seafood farming pool. The energy-saving environment-friendly seafood farming pool includes a truncated-cone-shaped bearing plate, a filter screen, stop blocks, a first rotation disc, water-quality detectors, a first motor, convex blocks, a second rotation disc, protrusions, a cross-shaped drug injection pipe, a nozzle, an annular cavity, a chemical tank, an electromagnetic valve, a control plate, a PLC, a drainage port, a second motor, a pool body and a solar batter plate; the truncated-cone-shaped bearing plate is installed in the pool body, the filter screen is mounted at the top of the truncated-cone-shaped bearing plate, the edge of the bottom of the truncated-cone-shaped bearing plate is provided with the stop blocks which are provided with chamfers, the water-quality detectors are mounted on the side faces of the stop blocks, the bottom of the truncated-cone-shaped bearing plate is provided with the first rotation disc, and the center of the bottom of the truncated-cone-shaped bearing plate is fixedly connected with the first motor. According to the energy-saving environment-friendly seafood farming pool, the upper surface of the second rotation disc is provided with the protrusions, and when the second rotation disc rotates, the protrusions make waste residues and sewage fully mixed, which is conducive to discharging waste.