53results about How to "Make sure to fall into" patented technology

The invention discloses a biomass quick cracking device based on an internal-external circulation spouted fluidized bed. The biomass particles are added through a bottom feeding chamber and conveyed into a pyrolysis reactor by spouted wind and generate a violet pyrolysis reaction through a guide pipe and a spouting area; the unreacted relatively large biomass particles form internal circulation along with a circulation medium through an annular space area; a catalyst and the unreacted tiny biomass particles are separated from the reaction area along with the pyrolysis gas and then return back into the bottom feeding chamber through a cyclone separator and a return feeder to form external circulation, and generate a pyrolysis reaction again. The device can perfectly meet the requirements of short gas phase retention time and sufficient solid phase reaction of the biomass pyrolysis technology, and the structure is simple and easy to enlarge; meanwhile, the external circulation of the catalyst particles and the early premixing and preheating thereof with the biomass particles in the bottom feeding chamber facilitate the direct efficient contact and sufficient mixing of the catalyst particles and the biomass particles, the utilization efficiency of the catalyst can be effectively improved, and the dosage of the catalyst is reduced.

The invention discloses an efficient circulating and filtering device for chemical experiments. The efficient circulating and filtering device comprises a main tube and a vertical precipitation tube, the main tube is obliquely communicated with the vertical precipitation tube which is kept downward vertically, a water inlet of the main tube is lower than a water outlet thereof, and a first communication port is formed between the main tube and the vertical precipitation tube. A backflow tube is communicated between the vertical precipitation tube and the main tube, a second communicated port is formed between the backflow tube and the main tube and is lower than the first communication port, a third communication port is formed between the backflow tube and the vertical precipitation tube, a main filter screen is arranged at a downflow position of the first communication port, and an auxiliary filter screen is arranged at a downflow position of the third communication port. The efficient circulating and filtering device for the chemical experiments has the advantages that the backflow tube is arranged between the main tube and the vertical precipitation tube, so that solid precipitation is promoted, and most of solids are blocked on the lower side of the main filter screen; during circulation, filtering effects can be further improved through the auxiliary filter screen, so that the solids can fall into the vertical precipitation tube.

The invention discloses an automatic dust blowing method for jeans. The jeans are automatically fed through flow lines and automatically folded upside down and fixed on baffles, pockets are suctionedopen by a suction device, a dust blowing and suction circulator is inserted into the pockets to blow up dusts and inhale to form a blowing and suction cycle system, the dusts are blown up through blowing, and the dusts are suctioned by an outer deduster through suction. Automatic feeding, automatic dust blowing and automatic discharging of the jeans are realized, so workers can stay away from thedust blowing position and stay away from the noise and dust environment, employees are provided with the safe and comfortable production environment, production efficiency is improved, and productioncost is reduced.

The invention relates to a collecting mechanism for electrolysis production of metal powder. The collecting mechanism comprises an electrolysis box and an electrolysis support, a positive pole bar anda negative pole bar which are connected to a power source and vertically penetrate into the electrolysis box are arranged on the electrolysis support, the two sides of the negative pole bar are provided with matched scrapped material collecting half barrels, semicircular openings are formed in the parts, matched with the negative pole bar, of the scrapped material collecting half barrels, movement devices capable of moving left and right and capable of being lifted are connected to the outer sides of the scrapped material collecting half barrels, a material sucking pipe communicated with thecorresponding scrapped material collecting half barrel is fixedly connected to the upper portion of one scrapped material collecting half barrel and is connected with a material sucking air pump, andthe scrapped material collecting half barrels are insulating barrels. The collecting mechanism is provided with the two scrapped material collecting half barrels which are matched with the negative pole bar and can be opened and closed, a lifting device is used in cooperation, scraping of the metal powder on the negative pole bar can be achieved, material sucking devices are arranged at the upperportions of the scrapped material collecting half barrels, automatic collecting of the metal powder on the negative pole bar can be achieved, meanwhile, normal electrolysis of the negative pole bar cannot be influenced, collection of the metal powder is facilitated, and the electrolysis efficiency is improved.

The invention discloses an organic waste gas adsorption recycling device, which comprises a spray tower, an air inlet pipe is connected to one side of the spray tower, a water tank is arranged in the middle of the inner cavity of the spray tower, and an abutment is arranged at the bottom of the water tank , an isolation filter screen is vertically provided between the abutment and the water tank, a first water pump is arranged on the top of the abutment, and a circulating water pipe is connected to the end of the first water pump, and the circulating water pipe is connected with the water tank, and the A second water pump is arranged at the bottom of the inner cavity of the water tank, and a water delivery pipe is connected to the end of the second water pump. The present invention fully absorbs the organic waste gas by adopting a double multi-stage adsorption method, so that the organic waste gas is absorbed more thoroughly, avoiding its discharge into the air to pollute the environment, and at the same time, the dust in the organic waste gas is treated by using the dust filter net and the water curtain The solid particles are fully filtered out, which greatly improves the purity of the recovered organic matter, thereby improving the reutilization effect of the recovered organic matter.

The invention relates to a multi-row pill counting device comprising a rack. A belt obliquely conveying pills from bottom to top and rollers used for fixing the belt and enabling the belt to rotate with the same are arranged on the rack. Multiple pill holding groove groups formed by pill holding grooves capable of only holding a designed specific number of pills are arranged in the outer surface of the belt. A collecting device used for collecting the pills and a counter used for detecting and counting the number of the passed pill holding groove groups are arranged at the position of the top roller of the rack. The belt drill hole counting is adopted, simultaneous multi-row counting can be realized, time for the pills to enter the holes is prolonged, and the defect of inaccuracy in material cutting and counting is overcome. More materials can be stored in a storage hopper, and the materials can be enabled to completely enter the multiple rows of holes formed in the outer layer of the belt. Since the double-layer belt is adopted, the materials cannot generate friction with a support plate during conveying, and integrity of the materials is ensured.

The invention discloses a medicine pushing device for a medicine management system. The medicine management system includes a medicine storage device, a medicine pushing device and a delivery device. The conveying and drug pushing device includes a disc on which a drug pushing rod rotating in the circumferential direction and a plurality of drug outlet channels in different directions are installed. Each drug outlet channel is equipped with a door panel, which is opened or opened by a driving mechanism. Closed, one or more door panels can be controlled to open according to the demand, and the drug can be pushed into the designated drug delivery channel through the rotation of the drug push rod. The bottom end of each drug delivery channel corresponds to a delivery device for transporting drugs. The same medicine pushing rod can transport medicines in different directions at the same time, so that the direction of medicine delivery in the medicine management system is not single, and the overall structure is simple, the cost is low, and the operation is flexible and convenient.

The invention discloses a circulating filter type gastric lavage machine for gastroenterology, which comprises a main body of the gastric lavage machine, an operating table, a working box, a filter device, a display, a keyboard, and an indicator light. The filter device is a cycle filter device, including a main pipe and a The vertical deposition pipe is connected with a return pipe between the vertical deposition pipe and the main pipe, and the return pipe is sequentially connected with the main pipe and the vertical deposition pipe, and a filter screen is set to form a circulation loop. Thereby promoting the sedimentation of the eluate. Most of the solid eluate is blocked on the lower side of the main filter to achieve solid-liquid separation for separate detection by the user. In the circulation process, the secondary filter screen can further improve the filtering effect and ensure that the sand falls into the vertical settling pipe.

The invention discloses a die structure for making a rubber buffer ring, which comprises two support plates, the upper ends of the two support plates are fixedly connected to the installation plate, a cooling water tank is arranged between the two support plates, and the two support plates The opposite side of the support plate is provided with a chute, and a moving block is slidably connected in the two chute, and a first spring is fixedly connected between each moving block and the inner bottom wall of the chute. A mold block is fixedly connected between the moving blocks, and four mold grooves are formed on the mold block, and an annular groove is formed on the inner wall at the upper end of each mold groove. The advantages are: the invention has a high degree of automation, can automatically carry out the molding work of the rubber buffer ring, and at the same time automatically and effectively remove the rubber edge of the product, has low manufacturing cost, greatly saves labor, and improves the production efficiency of the rubber buffer ring.

The invention relates to an automatic testing device and a working method for point load of rock and soil blocks. Mechanism and the second conveying mechanism, the screen is inclined, the clods leaked from the bottom screen and the clods screened by the other screens can fall into the second conveying mechanism, and the clods screened by the bottom screen can fall into the second conveying mechanism. The first conveying mechanism has a pressure testing mechanism on one side of the first conveying mechanism, and the first conveying mechanism can send the falling soil blocks into the pressure testing mechanism. The testing device of the present invention has high working efficiency and meets engineering requirements.

The invention relates to a PCB automatic detecting machine. The PCB automatic detecting machine comprises a machine frame and a power distribution control box; the machine frame is provided with a rotary table connected with a rotary table motor; the rotary table is uniformly provided with detection carriers matched with products; the machine frame is provided with a probe detection device matched with products on the detection carriers; the probe detection device comprises a probe detection base arranged on the machine frame; the probe detection base is provided with a probe detection lifting air cylinder; a probe detector is connected to the lower portion of the probe detection lifting air cylinder and comprises a probe detection lifting base connected with the probe detection lifting air cylinder; and a probe detection moving device is arranged below the probe detection lifting base and is connected with an integrated detection probe block matched with the products in the detection carriers. Through the PCB automatic detecting machine, precise butt joint detection is achieved, the situation that the products are damaged due to detection deviation is prevented, meanwhile, rotating of the detection carriers is achieved through the rotary table, continuous detection can be achieved, and the detection efficiency is improved.

The invention relates to a metal powder electrolysis preparing device capable of achieving solid-liquid separation. The metal powder electrolysis preparing device comprises an electrolysis box and anelectrolysis support, a positive pole bar and a negative pole bar which are connected to a power source and vertically penetrate into the electrolysis box are arranged on the electrolysis support, anevaporator is arranged at the lower portion of the electrolysis box, a material leaking opening is formed in the center of the bottom of the electrolysis box, a material leaking lifting block in sealing fit with the material leaking opening is arranged in the material leaking opening, a material leaking lifting column is connected to the lower portion of the material leaking lifting block, a material leaking lifting base is connected to the lower portion of the material leaking lifting column, and the material leaking lifting base is connected with a material leaking lifting air cylinder arranged at the lower portion of the electrolysis box. According to the metal powder electrolysis preparing device, the evaporator is arranged at the lower portion of the electrolysis box, the material leaking opening is formed in the lower portion of the electrolysis box, the material leaking lifting block capable of lifting is arranged in the material leaking opening in a matched manner, the materialleaking lifting block is lifted to control a solid-liquid mixed body in the electrolysis box to flow into the evaporator, continuous and normal work of the electrolysis box is guaranteed, the separating efficiency is improved, and meanwhile, the electrolysis efficiency of the electrolysis box is improved.

The invention relates to the field of intelligent machines, in particular to an intelligent mosquito-repellent incense coil capable of being automatically ignited. The intelligent mosquito-repellent incense coil comprises a coil wall and an ash receiving box; two or more material carriers matched with mosquito-repellent incense are stacked in the center inside the coil wall, and an ignition devicematched with the mosquito-repellent incense on the material carriers is arranged on the coil wall; the ignition device comprises an ignition base, a vertical heat insulation base is arranged on the ignition base, an ignition heating resistor is arranged on the heat insulation base, the other side of the heat insulation base is provided with a battery holder connected with the ignition heating resistor, an upper cover of the battery holder is a battery opening and closing cover, a battery opening and closing handle is arranged on the battery opening and closing cover, and a controller and a time relay and a light sensor connected with the controller are arranged on the ignition base; signals of the time relay and the light sensor are matched with the controller for controlling work of theignition heating resistor, mosquito-repellent incense ignition can be performed automatically at a fixed point at night, the phenomena that two pieces of mosquito-repellent incense are ignited at thesame time and mosquito-repellent incense is burned out at night are avoided, and intelligent mosquito-repellent incense combustion is achieved.

The invention relates to the field of mechanical equipment bases, in particular to a working base for mechanical equipment used in outdoor muddy areas, including a base body, the base body has two sides, the two sides are hollow, and the upper and lower sides are open skeleton structures, The two sides are provided with walking wheels; the two sides are respectively provided with a group of mud retaining structures, which can be opened from bottom to top, and are mud retaining surfaces of flexible structures, and each of the mud retaining structures The lower end is also provided with a storage mechanism respectively, and the storage mechanism is used to retract the mudguard surface formed by the mudguard structure; a group of mudguards are respectively provided on both sides of the base body, and all the mudguards are The fenders are all located between the traveling wheels on both sides, and an airtight fender area is formed between each fender and the fender surface on each side. The invention can effectively prevent mechanical equipment from , Machinery and equipment are sideways polluted by muddy water.

The invention discloses a mosquito-repellent incense combustion support. The support comprises an ash pan with a rectangular bottom, ash pan walls are arranged on the ash pan and comprise the short ash pan walls and the long ash pan walls, a mosquito-repellent incense support connecting pillar is vertically connected to the center of the ash pan, a mosquito-repellent incense support is connected to the mosquito-repellent incense support connecting pillar and inclines upwards, and the front of the mosquito-repellent incense support is parallel to the wall faces of the short ash pan walls; the mosquito-repellent incense support comprises a strip-shaped jacking tooth and a limiting block, the distance between the outer end of the limiting block and the mosquito-repellent incense support connecting pillar is 0.5-1 cm, the distance from the intersection point of the mosquito-repellent incense support and the mosquito-repellent incense support connecting pillar to the bottom face of the ashpan is 4-7 cm, and the ash pan is 8-13 cm length and 2-5 cm width. By means of the support, the problems that mosquito-repellent incense cannot be put on a sill for use, and it is hard to place a poreof the center of the mosquito-repellent license on the jacking tooth can be solved.