40results about How to "To achieve the purpose of mixing" patented technology

The invention relates to a verification and calibration device for a dissolved oxygen tester. The device comprises a shell, a constant-temperature water tank, a detection water tank, a heater, a pressure sensor, an inner tank temperature sensor, a detection water tank floating cover, an inner tank liquid level meter, an outer tank liquid level meter, a water charging and discharging device, an aeration device, a control box and a touch screen display; the constant-temperature water tank is arranged to provide a constant-temperature environment for calibration of the dissolved oxygen tester; the hot water in the constant-temperature water tank is used for heating water in the detection water tank to a set temperature; the atmospheric pressure is detected by the pressure sensor; the oxygen is introduced into the water in the detection water tank through the aeration device until the dissolved oxygen in the water in the water tank is detected to be saturated; and the concentration of dissolved oxygen in water in the water tank is measured and detected by using a dissolved oxygen sensor of the dissolved oxygen tester to be calibrated, the concentration is compared with the standard value of dissolved oxygen under the temperature and atmospheric pressure in the calibration procedure of the dissolved oxygen tester, and the concentration indicating value error of the dissolved oxygentester to be calibrated is calculated.

The invention relates to the technical field of paint production, and discloses manufacturing equipment and manufacturing process of sound insulation paint facilitating printing and hanging picture pasting. The sound insulation paint manufacturing equipment comprises a shell, a water bucket and a grinding mechanism, and the upper surface of the shell is fixedly connected with a first motor. through cooperative arrangement of a first motor, a first rotating shaft, a circular block, a second motor, a second rotating shaft and a stirring rod, the effect of stirring paint in the shell in multiple positions is achieved, the uniformity degree and the production efficiency of the paint are improved, and the production cost is reduced. Through cooperative arrangement of an electric push rod, a linkage plate, a hinge rod, a hinge block, a sliding groove, a scraping plate and a dispersing plate, the effects of rapid discharging and cleaning and discharging of the inner wall of the shell are achieved, waste of paint is avoided, and meanwhile smooth discharging of the paint is guaranteed.

The invention discloses a high-lift multi-stage side channel pump with gas-liquid mixed flow, and relates to the technical field of multi-stage side channel pump design. The high-lift multi-stage sidechannel pump includes first-stage impellers, radial starlike impellers and arc-shaped flow channels. The first-stage impellers are centrifugal impellers for improving the anti-cavitation capability,gaps are adapted to drainage a blade, the gaps are located near inlets, the flow conditions at fluid inlets can be improved, the operating efficiency of the side channel pump is improved, and the anti-cavitation capability of the multi-stage side channel pump is further improved. The radial starlike open-type impellers are used for impellers of the second-stage and remaining stages, and the arc-shaped closed channels are added on the right sides of the open-type impellers; the open-type impellers and the closed channels are combined to further improve the anti-cavitation capability of the multi-stage side channel pump, the self-absorption ability can be further improved. The finally-assembled side channel pump can be stably operated in a conveying medium with a high gas content to meet theoperating condition requirements of gas-liquid mixed flow.

The invention discloses a convenient and practical rubber open mill comprising a rubber open mill body. A base is arranged at the bottom of the rubber open mill body. A first rack and a second rack are fixedly connected to the top of the base. The first rack is located on the left side of the second rack. A driving device is fixedly connected to the left side of the first rack. Fixing rods are fixedly connected to the right side of the first rack and the left side of the second rack correspondingly. An open mill roller is movably connected between the fixing rods. The open mill enables rubber to be extruded and sheared, by means of multiple times of kneading and the accompanied chemical effect in the kneading process, macromolecular chains of the interior of the rubber are broken, and various components of the interior of the rubber are mixed uniformly, so that the rubber mixing purpose is achieved; and manpower is saved greatly, so that production efficiency is improved, the production efficiency of the rubber open mill is improved, and the advantage of high production efficiency is achieved, and accordingly the problem that the manpower consumption of an existing rubber open mill is large so as to affect the production efficiency is solved effectively.

The invention relates to the field of bubble generation, and concretely relates to a gas-liquid or liquid-liquid mixed ultramicro bubble generation device. The device comprises: a cavity comprising an inner flow cavity for accelerating, mixing and cutting liquid I and gas or liquid II and forming a gas-liquid mixture; a flow guide opening used for inputting the liquid I into the cavity; a gas-liquid inlet used for inputting the gas or the liquid II into the cavity; a spiral track arranged in the cavity, namely the inner flow cavity, and used for accelerating the liquid I and the gas or the liquid II in a rotating manner; and a nozzle positioned in the center of the cavity and used for spraying the gas and liquid. Gas-liquid or liquid-liquid mixing can be realized, namely, two fluids with different densities are mixed, the contact time and the contact area of gas-liquid mixing can be increased through the spiral track, gas and liquid can be subjected to repeated rotating and full contact, the gas-liquid mixing efficiency is improved, and the energy loss is reduced.

The invention relates to water and pesticide spraying equipment for agricultural vegetable fields, in particular to rotary water and pesticide spraying equipment for agricultural vegetable fields. Theprovided rotary water and pesticide spraying equipment for the agricultural vegetable fields aims at achieving the technical purpose of reducing the labor intensity of farmers during watering or spraying of pesticide to the vegetable fields. The rotary water and pesticide spraying equipment for the agricultural vegetable fields comprises a water storage tank, an annular sliding rail, annular sliding blocks, a motor, a first belt pulley and the like; the annular sliding rail is connected to the middle of the top of the water storage tank, the annular sliding blocks are slidingly connected to the annular sliding rail, and a groove is formed in the upper portion of the right side of the water storage tank. According to the equipment, in a process of rotary water spraying or pesticide spraying, the height of the equipment can be adjusted during water spraying or pesticide spraying, and convenience is provided for the farmers to use the equipment for spraying water or pesticide on vegetables in the vegetable fields different in distance; first connecting rods alternatively rotate forward and backward, so that the farmers have no need to rotate a handle by hands to drive a rotating rodto rotate, and the purpose of uniformly mixing the pesticide in the water storage tank is achieved.

The invention discloses an internal and external disturbance type mixing device and an efficient stirring method. The device comprises a barrel body driven by a motor and disturbance plates on the inner wall of the barrel body, a lifting stirring paddle penetrates through the upper end of the barrel body, the lifting stirring paddle comprises a stirring barrel with openings in the two ends and a spiral conveying rod arranged on the stirring barrel, and the first driving device drives the spiral conveying rod to rotate in the stirring barrel; and the spiral conveying rod rotates to convey the material at the bottom of the barrel body to the upper part of the barrel body along the stirring barrel or rotates to convey the material at the upper part of the barrel body to the lower part of thebarrel body along the stirring barrel. The method comprises the steps of internal stirring, vertical stirring and central collection stirring. The device has the advantage that the problem of uniformmixing of large-batch 3-8-tonnage high-density materials can be solved.

The invention discloses a pneumatic medicine dissolving device and a medicine dissolving method, and solves the problems in the prior art that stirring equipment is easily corroded when the stirring equipment is in direct contact with a medicine, the service life is shortened, and a metering pump at the rear end is blocked by the impurity stacked at the inner bottom part of a medicine dissolving tank. The pneumatic medicine dissolving device comprises the medicine dissolving tank, an annular gas pipe, an air intake tube, a gas ejector pipe, a fluid reflector, a guide cylinder, a reflection plate, a medicine discharge pipe, a medicine liquid discharge valve, an air intake regulation valve, a universal joint and a sprayer. The medicine dissolving method comprises the following steps: step 1,checking the performances of the pneumatic medicine dissolving device; step 2, adding a solvent and the medicine into the medicine dissolving tank; step 3, starting the air intake regulation valve toinflate air into the medicine dissolving tank; step 4, starting the medicine liquid discharge valve to convey a medicine liquid out; step 5, starting a blowoff valve to drain the residual medicine; and step 6, repeating the steps 1-5 to circularly dissolve the medicine. The pneumatic mode is used to stir the medicine liquid in the medicine dissolving tank, the stirring equipment is effectively prevented from being corroded by the medicine liquid, the metering pump at the rear end is effectively prevented from being blocked by the impurity in the medicine liquid, and the stirring efficiency ishigh.

The invention discloses a fodder feeding device for breeding industry. The fodder feeding device comprises a machine body, a feeding inlet, a crushing chamber, a mixing chamber and a feeding case, wherein the upper portion of the machine body is provided with the feeding inlet, the crushing chamber is connected to the lower portion of the feeding inlet, a first rotating shaft is rotationally installed at the middle position of the interior of the crushing chamber, and multiple crushing blades are fixedly welded to the two sides of the first rotating shaft; the mixing chamber is arranged underthe crushing chamber, the lower portion of the right side of the crushing chamber communicates with the mixing chamber, and a diversion device is obliquely arranged on the upper portion of the right side of the mixing chamber; and a mixing working motor is installed at the middle position of the top of the mixing chamber, a screening mesh is installed at the bottom position of the left side of themixing chamber, and the feeding case is arranged on the lower side of the screening mesh. The fodder feeding device for the breeding industry is high in working efficiency, good in crushing effect and capable of evenly mixing fodder; and meanwhile, the situation of too much fodder accumulation caused by insufficient crushing can be avoided, it is guaranteed that the fodder can be sufficiently eaten by livestock, and healthy growth of the livestock is promoted.

The invention belongs to the technical field of biology and new medicine, and specifically discloses a microbial pesticide spraying mechanism for plant protection drones. A load-bearing bracket is provided under the drone, including a medicinal liquid configuration device connected to the load-bearing bracket, and a medicinal liquid configuration device. It includes a load-bearing fixing frame connected with a load-bearing bracket, and a liquid medicine temperature control device and an atomization spraying device that are matched with the liquid medicine configuration device are provided on the liquid medicine configuration device; the atomization spray device includes a pesticide spray rack and a setting The liquid medicine atomizer on the pesticide spraying rack, the pesticide spraying rack is equipped with a pesticide recovery device that matches the liquid medicine atomizer; the liquid medicine configuration device is also equipped with a spray control that matches the drone device and an abnormal alarm device matched with the spraying control device.

The invention discloses a refractory material processing device. The top of the first support frame is fixedly connected to the bottom of a distribution mechanism, the top of the distribution mechanism is fixedly connected to the bottom of a stirring mechanism, and the left side of the distribution mechanism is fixedly connected to the right side of the drying mechanism. The right side of the stirring mechanism is fixedly connected to the left side of the water inlet mechanism, the top of the stirring mechanism is fixedly connected to the bottom of the motor frame, the top of the motor frame is fixedly connected to the bottom of the motor, and the top of the stirring mechanism is fixedly connected to the bottom of the feed pipe near the left side of the motor frame end. In the refractory material processing device, the refractory material is poured into the stirring shell through the feeding pipe, the motor is started to drive the stirring shaft to rotate, and the water pump works through the pumping pipe and the conveying pipe to transport the water in the water tank to the annular water pipe. The spray nozzle of the ring is sprayed into the stirring shell to achieve an effective stirring effect. At the same time, the setting of the spiral stirring blade, the stirring blade and the stirring bottom blade can further fully achieve the stirring purpose.

The invention discloses a food processing additive compounding device, which discloses a device for more violently stirring the additive solution through the cooperation of a spiral blade and a stirring plate, and improving the stirring efficiency. It can dissolve the precipitate and then mix it, which can effectively improve the blending effect of additives. It is characterized in that the hollow shaft motor is placed on an L-shaped plate, and there are multiple installation holes on the L-shaped plate. One end of the liquid injection pipe is connected with one end of the hollow shaft of the hollow shaft motor through a connecting sleeve, and communicates with each other. The connecting pipe One end is placed on the other end of the hollow shaft of the hollow tube shaft motor and communicates with each other. One end of the rotating tube is connected with the other end of the connecting tube and communicates with each other. There are multiple plastic protrusions on the inner wall of the rotating tube, and the spiral blades Placed on the other end of the rotating tube, the helical blade is a hollow structure, a plurality of spherical protrusions are arranged on the surface of the helical blade, and a plurality of through holes are opened on the outer side of the helical blade.

The invention discloses an active horizontal barrier device for road camouflage, which includes four movable boxes, two boxes in the width direction of the road are connected by telescopic long rods, and a telescopic long rod is installed between the two telescopic long rods. Camouflage net. The mobile horizontal barrier device for road camouflage of the present invention can quickly move the box through the telescopic long rod, and when a large vehicle passes the road, the camouflage device can be quickly withdrawn to the side of the road, and the camouflage device can be restored quickly after the vehicle passes ; And there is a groove on the box body, and the vegetation in the groove is covered with a vegetation similar in height to the surrounding vegetation. The box body is painted with paint, and the color is determined in combination with the surrounding soil quality, so as to achieve the purpose of blending the device with the environment and camouflage the net. The deformation pendant can be installed, and the camouflage effect is good. The invention is simple in structure, easy to use, ensures the stability of the horizontal barrier, can adjust the height with surrounding vegetation, and can better integrate the ground into the background.