33results about How to "Avoid deep" patented technology

The invention discloses an automatic sealing dispensing machine for small liquid crystal display screens. The automatic sealing dispensing machine comprises a base. A transverse guide rail is horizontally mounted on the base. A lifting guide rail is vertically and movably embedded in the transverse guide rail. A longitudinal guide rail is movably embedded in the lifting guide rail. A mounting seatis movably embedded in the bottom of the longitudinal guide rail. A transverse drive mechanism, a lifting mechanism and a longitudinal drive mechanism are mounted on the transverse guide rail, the lifting guide rail and the longitudinal guide rail correspondingly. A dispensing machine is fixedly mounted at the bottom of the mounting seat, and a dispensing nozzle is arranged below the dispensing machine. A servo control system is arranged on the upper end face of the longitudinal guide rail. According to the dispensing machine for liquid crystal display screen sealing, three-dimensional multi-point automatic and precise dispensing of the dispensing machine is controlled through the servo control system, position adjustment is sensitive, the response speed is high, and the dispensing efficiency is high.

The invention relates to anti-haze skin milk, which is prepared from water, glycerol, butanediol, DETA disodium, allantoin, sodium hyaluronate, dipotassium glycyrrhizinate, PEG-20 methyl glucoside sesquistearate, carbomer, tocopherol acetic ester, lycine, pure plant anti-haze conditioning agents, pure plant anti-haze anti-sensitizers, anti-pollution algae, trolamine, octanoic acid/decanoic acid triglyceride, isononyl isononanoate, cetostearyl alcohol ethylhexoate, evening primrose oil and dipotassium glycyrrhizinate. The skin milk ,contains various active ingredients of pure plant extracts; the use of chemical products is possibly reduced; the plant formula is safe and reliable; various nutrition substances such as vitamin are contained; the skin conditions can be fast improved; haze, dust and harmful gas are isolated from the skin and the pores so as to have no harm to the skin.

The invention provides a fracturing detector under a coal mine well, belonging to an intrinsic safety type coal mine detector. A control computer is arranged at a safety area which is far away from a work coal wall at 1-2km. The control computer is connected with a wireless transmission substation; a wireless movement tester, a wireless gas tester and a wireless video camera are used for transmitting the collected detection data to the wireless transmission substation by a wireless signal, and the wireless transmission substation is used for transmitting the detection data to the control computer by a data cable and displaying the detection data; the control computer is connected with a fracturing pump detector by the data cable and to transmit the collected five real-time data of the fracturing pump to the control computer; and the operating personnel timely monitors the change condition of the work coal wall and the work state of fracturing equipment, and performs the necessary long-range control to the fracturing equipment.

A K-type flow equalizing device with flying ash separated flashback air flue comprises a vertical air flue and a horizontal air flue, the lower end of the vertical air flue is provided with a flue-dust retainer and ash discharge device, the position of the vertical air flue turning to the horizontal air flue is provided with a flue gas turning external coating surface composed of delta wing grilles, the adjacent clearance between two delta wing grilles is communicated with the flue-dust retainer, the entrance of the horizontal air flue is distributed transversely with ascending and descending small air flues, the sum of the entrance cross sections of the ascending and the descending small air flues is equal to section area of the horizontal air flue, the ascending and the descending small air flues are alternately arranged inside the horizontal air flue and respectively introduces 50 0.000000lue gas to the upper semi-cross section of the horizontal air flue and 50 0.000000lue gas to the lower semi-cross section of the horizontal air flue. The flying ash described by the present invention is separated into the flue-dust retainer by delta wing grilles, which avoids the flue gas master stream from entering the flue-dust retainer and the flying ash from entering the flue gas by secondary entrainment, the ascending and descending small air flue alternate settings is alternately arranged in the horizontal air flue, the present invention realizes to make the severe oblique flow field distribution after acute steering in ultrashort distance evenly distribute in the whole air flue cross section rapidly.

The invention discloses a heating and spinning flaring device which comprises a main body frame and a hydraulic cylinder, wherein the hydraulic cylinder is arranged at the top of the main body frame,and a mobile plate is arranged at one end of an output shaft of the hydraulic cylinder. A flaring die is arranged at the bottom of the mobile plate, and a positioning block is arranged at the outer part of the flaring die. A storage slot is formed in the bottom end of the positioning block, and a ball is arranged in the storage slot. A fixing plate is arranged at the bottom of the flaring die, anda mobile disc is arranged at the top of the fixing plate. A heating rod is arranged in the mobile disc, and a flaring die slot is formed in the mobile disc. A first fixed slot is arranged in the flaring die slot, and a thermal insulating layer is arranged on the outer wall of the mobile disc. According to the heating and spinning flaring device, the position of a positioning disc is adjusted by asecond fixed bolt, and the relative position of the positioning disc and the positioning block is adjusted by the second fixed bolt; the hydraulic cylinder works to drive the flaring die to flare a hub of a forklift truck through the mobile plate, and the inclined plane of the positioning block is limited by the inclined plane of the positioning disc; and therefore the effect of adjusting the size of flaring is achieved.

The invention discloses an environment-friendly recycled fine sand, wherein the fine sand is a building waste recycled aggregate having a particle size of not less than 80 mumm and not greater than 1000 mum. The invention further discloses a preparation method and an application for the environment-friendly recycled fine sand disclosed by the invention. The environment-friendly recycled fine sand disclosed by the invention meets the related national standards, and is convenient to use; the needs of mechanically-jetted mortar, heat-insulating mortar, thin-type masonry mortar, aerated concrete and the like are met; and resource comprehensive utilization, fine utilization and high-added-value utilization are realized.

The invention discloses an adjustable soil shovel conveyor which structurally includes a machine frame, a push rod arm, a driving wheel, a shovel bucket, and soil loosening mechanisms. The front end of the machine frame is connected with the push rod arm, and the driving wheel is arranged at and is connected with the bottom of the machine frame. The shovel bucket is located at one end of the pushrod arm, and the soil loosening mechanisms are arranged on the two sides of the shovel bucket. The adjustable soil shovel conveyor has the beneficial effects that first, a drill ring in the mechanismis used to be in contact with sandy soil during high-speed rotation and rub against with the sandy soil to destroy the stacking state of the sandy soil so as to enable the sandy soil to turn into a loose state; and second, a squeeze cone is used to break the pressure tension of an air pressure ball to trigger the high-pressure ejection of internal air to disperse the sandy soil covering parts, thesandy soil slide down naturally through the cooperation the air and the parts, the conveyor is prevented from going deep into a sandy soil coverage area, and the risk of being buried is minimized.

The invention discloses a vehicle bottom hanging type collision protection device. The device comprises connecting buffer structures installed on longitudinal beams on the two sides of a vehicle and asquare steel frame installed between the connecting buffer structures on the two sides. Compared with a traditional linear steel frame, the square steel frame can deform to absorb energy, and the energy absorption capacity is higher; the height of the square steel frame is lower than that of the longitudinal beam; by means of the structure, when the square steel frame moves backwards, movement interference between the square steel frame and the total square steel frame is avoided; an energy-absorbing water tank is detachably arranged above the square steel frame, and a partition plate is arranged in the energy-absorbing water tank and is formed by welding double layers of steel plates; higher anti-pressure capability is realized; the device can be installed at the tail of a frame of the trailer, the distance is prolonged, energy is absorbed when the head of the trailer is inserted, and collision damage to the trailer is reduced.

The invention relates to the technical field of VR visual inspection and training, and discloses a VR-based visual inspection and training system. The system comprises VR equipment and a PC terminal, wherein one side of the VR equipment is fixedly connected with a connecting plate, the top end of the connecting plate is fixedly connected with a spring and a small telescopic rod, the top ends of the spring and the small telescopic rod are provided with a high-strength plastic shell, a wear-resistant coating is arranged on the surface of the high-strength plastic shell, a connecting block is fixedly connected to the bottom end of the high-strength plastic shell, a threaded groove is formed in the connecting block, a connecting rod is arranged in the threaded groove, and a telescopic rod is fixedly connected to the bottom end of the connecting rod. According to the VR-based visual inspection and training system, by arranging a VR device, an optical lens, a PC terminal, a UWB sending module, a UWB receiving module, an information processing module and a VR image presentation module, various brain vision of children can be detected and trained.

The invention provides an automatic control type gas energy-saving stove with the security function, and relates to the technical field of gas stoves. The automatic control type gas energy-saving stove with the security function aims at solving the problems that when an existing automatic control type gas energy-saving stove is used for a long time, the joint of a gas pipe is prone to aging, the phenomenon of gas leakage easily occurs, and an automatic security reinforcing structure is not arranged. The gas energy-saving stove comprises a main body, a connector, a moving part and a sealing part, wherein the main body is the automatic control type gas energy-saving stove, the outer side of the main body is of an inclined structure, and the moving part and a pull rod are arranged in a bottomgroove through springs. According to the gas energy-saving stove, the connector is used for being arranged at the rear end of the main body, so that when the gas energy-saving stove needs to be used,the connector can be connected to a gas pipe, the gas pipe can sleeve the outer side of the connector and the outer side of an ejector ring, then an ejector pipe is controlled to rotate, so that theejector pipe can push the ejector ring to protrude, and therefore, the ejector ring and the interior of the gas pipe are sealed in a close contact mode, and the sealing effect is better.

The invention discloses a method of starting to use tobacco leaves stored in hypoxic environment in summer and autumn in Guangdong Province. The method comprises following steps: S1. unsealing tobacco leaves stored in hypoxic environment in a low-temperature store room/storing the tobacco leaves in the low-temperature store room immediately after unsealing, wherein, the temperature of the low-temperature store room is 0 to 4 DEG C, the oxygen concentration is the normal concentration of the oxygen in the air, and the relative humidity is 55 to 65%; S2. increasing the temperature in the low-temperature store room at a heating rate of 1 to 2 DEG C/24h and the tobacco leaves can be normally used until the temperature is increased by 20 to 35 DEG C. The method of the invention makes the low oxygen stored tobacco leaves have sufficient time to adapt to the external high oxygen concentration environment after opening by controlling the low temperature and relative humidity; the oxidation reaction rate of polyphenols was controlled effectively, and the rapid and large color change of tobacco leaves after being placed in high oxygen concentration environment was avoided successfully. The quality of tobacco leaves, especially the appearance quality, was effectively guaranteed. And after returning to normal environment, even in a certain period of time storage, color will not change significantly.

The invention discloses a rolling device for candies. The rolling device comprises a pedestal, an internal box, an external box and a rolling mechanism. The external box is fixed on the periphery of the pedestal. The lower end of the internal box is provided with a cutter with its cutting point facing the pedestal. The outer wall of the internal box and the inner wall of the external box are detachably and elastically connected. The rolling mechanism comprises a press roll, two ends of which are provided with elastic parts. The elastic parts pass through the internal box and are connected to the wall of the external box. In addition, two ends of the press roll are both connected to walls of the internal and external boxes in a horizontal sliding manner. The technical problem to be solved in the invention is to provide a rolling device which has high safety factor and is used for candies.

The invention provides a hydraulic stirring device. The device comprises a hydraulic motor, a driving unit for driving the hydraulic motor, and a rotating shaft with one end arranged at the bottom ofa pretreatment tank. The output end of the hydraulic motor is connected to the other end of the rotating shaft, a stirring assembly is arranged on the rotating shaft, and one end of the rotating shaftis arranged at the bottom of the pretreatment tank, thus preventing the rotating shaft equipped with the stirring assembly from going deep into the pretreatment tank, and during installation, the hydraulic motor is connected to the other end of the rotating shaft. The hydraulic motor converts liquid pressure energy provided by the driving unit into mechanical energy with high torque and low rotating speed, namely torque and rotating speed, and then drives the rotating shaft connected to the output end of the hydraulic motor to move, so that the stirring assembly on the rotating shaft can rotate, rotation of the stirring assembly drives the mixing rotation in a biogas slurry tank, and the mixture can be fully mixed. According to the arrangement, the hydraulic motor and the driving unit ofthe hydraulic motor are adopted for cooperation, the consumed power is reduced, the energy consumption is lowered, and the energy is saved.

The invention relates to the technical field of oil and gas field production and development, in particular to a low-filtration-loss long-seam forming clean fracturing process. According to the process, a weakly acidic clean fracturing fluid which is low in residue, low in damage, good in temperature resistance, shearing resistance and sand carrying performance and capable of being used immediately after being prepared on site and being continuously mixed is matched with a novel efficient filtrate loss reducer, the filtrate loss property of the clean fracturing fluid is greatly reduced throughthe novel efficient filtrate loss reducer, the fracture forming performance of the clean fracturing fluid is improved, the damage to a reservoir can be effectively reduced, the filtration loss of theclean fracturing fluid in the reservoir during fracturing can be reduced, fluid consumption of the fracturing fluid is effectively reduced under the same fracturing scale, and low-filtration-loss clean fracturing long-seam forming is realized. According to the process, respective defects of the clean fracturing fluid and a guanidine gum fracturing fluid are overcome, the filtration loss of the clean fracturing fluid in the reservoir during fracturing construction is reduced, the fluid fracture forming efficiency and the construction efficiency are improved, the fracturing fluid consumption and the damage to the reservoir are reduced, a stratum is effectively protected, and the water saving and reduction of a fracturing comprehensive cost are facilitated.

The invention relates to the technical field of insect collecting equipment, and discloses a collecting device for tiny insects in a water body. The device is characterized in that a filter screen replacing component is arranged on the left side of a transition block; a fine-hole filter screen is arranged below the filter screen replacing component; a movable telescopic device is arranged on the right side of the transition block; anti-skid lines are sleeved outside the handle; and the telescopic support rod, the telescopic fixing rod and the fixing clamping pin in the movable telescopic device can adjust the adaptive length, aiming at the fact that it is particularly convenient to collect tiny insect samples in field river water to avoid collectors from going deep into water or river grass, on the basis of convenience, the life and property safety of the collectors during the collection of tiny insect samples is ensured, the filter screen replacement component can replace or clean andmaintain the fine-hole filter screen, so that the loss of the fine-hole filter screen during the collection of tiny insect samples is reduced; and reuse of the fine-hole filter screen can reduce thecost, and conform to the theme of today's green recyclable era.

The invention discloses a racing-car anti-rolling annular overhead component. The racing-car anti-rolling annular overhead component comprises a racing-car top component, toroidal iron discs, hollow cylindrical fixing blocks and reinforcement bars, the racing-car top component is formed by welding four steel pipes, the three hollow cylindrical fixing blocks symmetrically sleeve the outer ends of the steel pipes on the two sides correspondingly, the toroidal iron discs are welded to the hollow cylindrical fixing blocks, the positions, between the symmetrical toroidal iron discs, on the steel pipes on the two sides are connected in a welded mode through the reinforcement bars, the three reinforcement bars perpendicular to the tops of the reinforcement bars are welded to the tops of the reinforcement bars, and the two ends of the three reinforcement bars are welded to the other two steel pipes of the racing-car top component correspondingly. According to the racing-car anti-rolling annular overhead component, the multiple toroidal iron discs are fixed to the steel pipes of the top of a car, then connected and fixed through reinforcements, thus an upward protruding steel welding groupis additionally arranged at the top of the car, buffer can be effectively achieved during overturning of the racing-car, the multiple reinforcements can prevent a shell at the top of the car from extending to the interior, a driver can be effectively protected, and the degree of damage of the car is decreased.

The invention discloses a wall-mounted clothes treatment device. The wall-mounted clothes treatment device comprises a body and a door body which are matched, and further comprises a front part assembling component and a hinge, wherein the front part assembling component is arranged on the side, facing the door body, of the body and forms at least partial contour of a clothes putting opening, andthe middle of the front part assembling component is provided with a vacancy structure allowing clothes to be put; and the hinge is used for hinging the door body and the body, the hinge is arranged between the front part assembling component and the body, and the front part assembling component at least covers at least part of the side, facing the door body, of the hinge. The wall-mounted clothestreatment device provided by the invention improves the stability of hinge installation and ensures uniform stress distribution at the connection position.