62results about How to "Avoid precipitation" patented technology

The utility model belongs to the technical field of lentinus edodes liquid strain inoculation, and particularly relates to a lentinus edodes liquid strain inoculation device which comprises a base, a containing base used for containing a fungus bag is fixed to the top of the base, two first air cylinders are symmetrically fixed to the top of the base, and L-shaped baffles are fixed to the ejection ends of the first air cylinders. The L-shaped baffle is slidably connected to the top of the base, a vertical plate is fixed to the top of the base, and a fixing plate is fixed to the front face of the vertical plate. Through the arrangement of the placing seat, the first air cylinder and the L-shaped baffle plate, the mushroom bag can be more conveniently stabilized, through the arrangement of the vertical plate, the fixed plate, the second air cylinder, the mounting plate, the multi-branch inoculation pipe, the storage box, the water pump, the liquid pumping pipe and the liquid feeding hose, the mushroom liquid strain can be more conveniently and quickly inoculated on the mushroom bag, and through the arrangement of the stirring assembly, the mushroom liquid strain can be more conveniently and quickly inoculated. The mushroom liquid strain inoculation device is simple in structure, capable of preventing the mushroom liquid strain from precipitating, good in overall using effect, time-saving and labor-saving in operation and high in inoculation efficiency.

The invention discloses a power plant boiler feed water automatic dosing device, and relates to the field of dosing devices.The power plant boiler feed water automatic dosing device comprises a stirring barrel, a feeding hopper is arranged on the top face of the stirring barrel, and a PLC is arranged on the outer circle wall face of the stirring barrel; through mutual cooperative use of a stirring barrel, a cover plate, a preliminary mixing bin, a first fixing hole, a first connecting pipe, a rotating mixing barrel and a bearing, the effect of dissolving medicine powder can be achieved, caked medicine powder can fall off through a feeding hopper with the side wall almost perpendicular to the side wall, medicine blocks are crushed into small blocks through rotation of a micro auger, and the medicine powder is more uniform. The medicine powder is continuously turned over in the rotary mixing barrel, the caking condition is further eliminated, meanwhile, water is added into the medicine powder, the medicine powder is turned over to make full contact with the water, heating is matched, the dissolving speed is higher, the dissolving effect is better, then the medicine powder is added into the water in the stirring barrel, and the situation that precipitation occurs due to the fact that the medicine powder is not dissolved in time is avoided; and meanwhile, the dissolving effect is ensured, and the device is relatively practical.

The utility model relates to the technical field of defoaming equipment, in particular to defoaming equipment for water-based industrial paint, which comprises a defoaming cylinder, a top cover and a base are fixedly connected to the top surface and the bottom surface of the defoaming cylinder respectively, and a storage barrel is fixedly mounted on the top surface of the top cover through bolts. Compared with the prior art, the defoaming device has the advantages that the electromagnetic valve arranged on the hollow pipe is opened through the controller, a defoaming agent in the storage barrel can flow into the spraying disc through the feeding notch, the stirring plate is driven to stir the defoaming agent when the hollow pipe rotates, the situation that the defoaming agent precipitates can be prevented, and the defoaming effect is improved. The spraying disc can rotate along with rotation of the hollow pipe, the defoaming agent is thrown out under the action of centrifugal force, the defoaming agent can evenly fall into the defoaming cylinder and can be more evenly dispersed in water paint, the defoaming effect is improved, the hollow pipe, the spraying disc and the stirring piece can be driven to rotate at the same time through one motor, and the defoaming effect is improved. Noise generated by the motor can be reduced.

The utility model relates to the technical field of pulp molding layered grouting, and provides a pulp molding layered grouting device, which is characterized in that an inner column and a stirring plate are arranged in a middle bin cavity, and when pulp is conveyed in a middle bin and a conveying pipe, the inner column and the stirring plate are separated from each other; the motor can be started to enable the output end of the motor to drive the rotating shaft and the inner column fixedly connected to the top of the rotating shaft to rotate, the stirring plate is driven by the inner column to synchronously rotate in the support cavity, slurry in the conveying process can be evenly stirred, and then the situation that the slurry is precipitated is avoided; when slurry is conveyed into the cavity pipe through the conveying pipe and the communicating bin, the cavity pipe passively rotates and drives the discharging plate and the discharging nozzle to rotate, and then the slurry is evenly spread on a molding plate along with the rotating discharging nozzle.

The invention relates to sludge treatment equipment and a use method thereof, and belongs to the technical field of sludge treatment. Comprising a mixing box, the top of the mixing box is fixedly connected with a water inlet pipe, the circumferential inner wall of the water inlet pipe is fixedly connected with a fixing frame, the surface of the fixing frame is rotatably connected with a through mounting shaft, the circumference of the mounting shaft is fixedly connected with a spiral driving blade, the driving blade is located in the water inlet pipe, and the circumference of the mounting shaft is fixedly connected with a cam. According to the sewage treatment device, floating objects or oil on the water surface on one side of the partition plate can be lifted upwards and poured into an oil collecting tank to be concentrated, people can conveniently collect the floating objects or oil, the labor amount of workers is reduced, the automation degree of the device is improved, meanwhile, sewage can be circularly treated, sewage discharge is reduced, and the sewage treatment device is convenient to use and high in practicability. And the conical head can be in contact with the water surface, so that foam on the water surface is treated, and the foam is prevented from being accumulated and overflowing.

The utility model discloses centrifugal separation and recrystallization equipment for organic chemicals, which belongs to the technical field of organic chemical processing and comprises a crystallization cylinder, a centrifugal cylinder component is arranged on one side of the crystallization cylinder, a mounting hole is formed in the crystallization cylinder, the crystallization cylinder is fixedly connected with a feeding cylinder through the mounting hole, and the feeding cylinder is fixedly connected with the crystallization cylinder. An adjusting plate is movably connected into the feeding cylinder, and the outer diameter of the adjusting plate is matched with the inner diameter of the feeding cylinder. According to the centrifugal separation and recrystallization equipment for the organic chemicals, by arranging an adjusting plate, an electric telescopic rod, a connecting plate and a supporting rod, the capacity of the interior of a feeding barrel is adjusted in the using process of the crystallization equipment, so that different quantities of material flows are conveniently injected into a crystallization barrel for crystallization treatment; according to the crystallization barrel, quantitative crystallization of materials is guaranteed, errors caused by too many or too few materials in the processing process are avoided, meanwhile, quantitative crystallization is conducted on the materials, and the situation that the materials are wasted can be avoided.

The utility model discloses a cleaning device for optical glass lenses, which structurally comprises a cleaning box, an ultrasonic cleaner, a water storage tank and a placing plate, the lenses are placed in an open groove in the placing plate, then the lenses and the open groove are inserted into a fixed sliding chute for cleaning, and then a box cover is covered, so that the lenses are cleaned. An ultrasonic cleaner is started to clean the lenses in the cleaning box, the lenses are separated through a placement plate and a protective net layer, the situation that the lenses like to be overlapped and collided in the cleaning process is avoided, the safety during cleaning is better, circulation of cleaning liquid can be achieved under the action of a first water pump and a second water pump, and the cleaning efficiency is improved. And water flows in the circulation process, liquid in the cleaning liquid is fully stirred, the cleaning effect on the lens is better, and the subsequent lens cleaning effect is better through filtering of the filter.

The invention discloses a gluing device for liquid crystal display screen substrate processing, and belongs to the field of display screen gluing. The gluing device for processing the liquid crystal display screen substrate comprises a glue liquid barrel, and further comprises a fixing frame and a driving motor which are fixedly connected to the glue liquid barrel, and an adjusting air cylinder is connected to the fixing frame; the coating liquid driving mechanism is arranged in the glue liquid barrel, a cleaning mechanism is arranged on the side wall of the glue liquid barrel, the cleaning mechanism is electrically connected with the adjusting air cylinder, and a communicating pipe is communicated between the coating liquid driving mechanism and the cleaning mechanism; the linkage mechanism is arranged on the coating liquid driving mechanism, a sealing mechanism is arranged between the glue liquid cylinder and the fixing frame, and the coating liquid driving mechanism can drive the sealing mechanism to move along a set track through the linkage mechanism; the problems that dust on a display screen substrate before gluing is inconvenient to clean, the gluing height stability is poor, and a glue solution easily drops onto the substrate after gluing is completed can be solved.

The utility model discloses a coating precipitation prevention mechanism and a printing machine, and particularly relates to the printing machine, the coating precipitation prevention mechanism comprises a material storage barrel and a stirring rod piece located in the material storage barrel, a sealing cover is arranged at an end opening of the material storage barrel, an equipment box is arranged at the top of the sealing cover, and the equipment box comprises a disc-shaped water tank; an impeller is rotationally arranged in the disc-shaped water tank and is used for driving the stirring rod piece to rotate in the circumferential direction; and a water inlet of the disc-shaped water tank is communicated with a liquid outlet at the bottom of the storage barrel. The device is simple in structure and convenient to operate, the impeller is driven to rotate through flowing of the coating in the coating running process, then the stirring rod piece is driven to stir the coating in the storage barrel, and the situation that the coating precipitates is prevented from occurring.

The utility model discloses silk yarn dyeing equipment, which relates to the technical field of dyeing equipment, and comprises a bottom box and an air drying box, a drying fan is arranged on the inner wall of the air drying box, a plurality of groups of ventilation slots are arranged on the inner wall of the air drying box, an electric heating wire is arranged on the inner wall of the air drying box, and an activated carbon plate is arranged on the inner wall of the air drying box. A plurality of sets of air drying grooves are formed in the inner wall of the bottom box, an electric sliding rail is installed on the outer wall of the bottom box, a connecting rod is installed at the output end of the electric sliding rail, and a sealing plate is installed on the outer wall of the connecting rod. According to the silk yarn drying device, the air drying mechanism is installed, the sealing plate does not seal the air drying groove, the drying fan works, the electric heating wire works, silk yarns are dried through the air drying groove, the activated carbon plate can filter water vapor in flowing air, the dyed silk yarns are dried, the air drying efficiency of the silk yarns is improved, the air drying time is shortened, and the drying efficiency is improved. And the silk threads can be conveniently wound in the later period.

The utility model discloses amino acid powder is with drying -machine, including base and drying tank, the top of base is installed with drying tank, the top of drying tank inside is installed with atomizing shower nozzle, one side of base is provided with auxiliary structure, the other side of drying tank is installed with storage jar, the inside installation of storage jar has the stirring frame, the water pump is installed to one side of storage jar, auxiliary structure includes installation box, and the installation box is installed to one side of drying tank. The utility model discloses through being provided with auxiliary structure when producing amino acid powder, through the use of stirring frame to the amino acid solution stirring, prevents the situation that amino acid solution appears the deposit, further, through the cooperation of heater and hair dryer, can blow the heated air into the inside of drying tank, when the high -temperature air and atomized amino acid solution contact, the high -temperature air will dry the atomized amino acid solution, evaporate the moisture in it to the drying production work of amino acid powder is completed.

The utility model discloses a solid-liquid isolation type liquid medicine preparation system, and belongs to the technical field of sewage treatment equipment. The device comprises a feeding device, an adding device, a pre-dissolving device and a medicament dissolution promoting device, the feeding device is communicated with the adding device, and the adding device is used for controlling the adding amount of a solid medicament; the feeding device comprises a conveying groove body and an isolation baffle plate which is mounted at a discharge hole of the conveying groove body in a turnover manner; the pre-dissolving device comprises a pre-dissolving main body connected with a water inlet pipe, the water inlet pipe feeds water into the pre-dissolving main body along the tangential direction, a feeding groove body, a pre-dissolving groove body and a liquid outlet channel are sequentially processed on the pre-dissolving main body, the feeding groove body is communicated with a discharge port of the conveying groove body, the inner side wall of the pre-dissolving groove body is processed into a funnel-shaped structure, and the liquid outlet channel is connected with the medicament dissolution promoting device. By the adoption of the technical scheme, the problem that solid medicine powder is affected with damp and agglomerated in the feeding device to block the device can be solved, and the dissolving effect of the medicine is remarkably improved.

The utility model relates to the technical field of fiber cloth sizing, in particular to a fiber cloth uniform sizing device which comprises a sizing machine, a servo motor is installed on one side of the sizing machine, and a stabilizing assembly is arranged on the upper surface of the sizing machine. The stirring assembly comprises a servo motor, the output end of the servo motor is connected with a two-way lead screw, and the two-way lead screw is connected with the sizing machine through a sealing bearing. According to the fiber cloth sizing device, due to the arrangement of the stirring assembly, the push plate can push size in the size chest of the sizing machine to shake, the situation that the size in the size chest of the sizing machine precipitates can be avoided, the situation that the effect is uneven in the process before and after sizing is avoided, due to the arrangement of the stabilizing assembly, resistance is provided by the rotating roller in the vertical direction, and the stability of sizing is improved. The sleeve is prevented from falling off in the working process, sliding friction between the sleeve and the sleeve rod is converted into rolling friction between the sleeve and the rotating roller, the abrasion rate of the inner wall of the sleeve is reduced, and the service life of the sleeve is prolonged.

The utility model discloses gypsum raw material mixing equipment, which belongs to the technical field of orthopedics and comprises a bearing plate and a mixing box, vertical plates are fixedly connected to two sides of the top of the bearing plate, teeth are fixedly connected to two sides of the bottom of the mixing box, a crushing box is fixedly connected to the top of the mixing box, and a first motor is fixedly mounted on the right side of the crushing box. A crushing rod is fixedly connected to the output end of the first motor, crushing blades are fixedly connected to the surface of the crushing rod, a mixing rod is rotationally connected to an inner cavity of the mixing box, and mixing blades are fixedly connected to the surface of the mixing rod. The crushing rod is driven by the first motor to rotate, the crushing blades are driven by the crushing rod to rotate, large raw materials are quickly crushed through the crushing blades, and the crushed raw materials fall into an inner cavity of the mixing box through a through hole formed in the joint of the bottom of the crushing box and the top of the mixing box; and the large raw materials are pretreated.

The utility model discloses an aluminum alloy door and window painting device. The paint spraying device comprises an equipment box and a paint spraying mechanism which is arranged in the equipment box. The painting mechanism comprises a paint bucket arranged at the bottom end in the equipment box, a telescopic air cylinder arranged at the top end in the equipment box, a sealing cover arranged at the output end of the telescopic air cylinder, a connecting block arranged at the end, away from the telescopic air cylinder, of the sealing cover, and a movable groove formed in the end, away from the telescopic air cylinder, in the equipment box. And the connecting block is arranged in the movable groove in a sliding manner. By arranging the equipment box, the painting mechanism, the telescopic air cylinder, the sealing cover, the paint bucket, the connecting block and the movable groove, the telescopic air cylinder can drive the sealing cover to be separated from the paint bucket, so that workers can conveniently clean the interior of the paint bucket, and the practicability of the device is effectively improved.

The utility model discloses an electrophoresis tank for coating, relates to the technical field of electrophoresis tanks, and aims to improve the conditions that precipitation occurs in an electrophoresis liquid in an electroplating process and the electrophoresis liquid is easy to contact to cause pollution when a glass plate is taken out, the electrophoresis tank comprises a top cover and a tank box, and the inner wall of the tank box is rotatably connected with a shaft rod; stirring fan blades are uniformly distributed on the outer surface of the shaft rod, a round rod is arranged on the upper surface of the shaft rod, a worm gear is fixedly connected to the upper surface of the round rod, a worm is movably connected to the outer surface of the worm gear, a rotary knob is fixedly connected to one end of the worm, and a storage box is fixedly connected to the concave position of the middle of the lower surface of the groove box. The inner wall of the storage box is slidably connected with a top plate. According to the electrophoresis liquid stirring device, electrophoresis liquid can be stirred, the situation that sediment occurs in the electrophoresis liquid is prevented, the glass plate is driven to move upwards by pushing the jacking column, the glass plate does not make contact with the electrophoresis liquid when taken out, and pollution to the electrophoresis liquid is avoided.

The utility model discloses quantitative dosing equipment for cooling circulating water, which relates to the technical field of dosing equipment and comprises a dosing barrel and a dosing component, a support frame is mounted at the lower end of the left side of the dosing barrel, and the dosing component is arranged outside the dosing barrel and comprises a dosing pipe, a filter, a metering pump, a water supply valve, a liquid level sensor and a water inlet pipe. A filter is connected to the rear end of the dosing pipe, a metering pump is connected to the front end of the dosing pipe, a water supply valve is arranged at the front end of the metering pump, a liquid level sensor is arranged on the left side in the dosing barrel, a water inlet pipe is connected to the left side of the upper end of the dosing barrel, and a mixing assembly is arranged in the dosing barrel. According to the quantitative dosing equipment for the cooling circulating water, through the arrangement of the dosing assembly, the problem that most quantitative dosing equipment does not have the use function of monitoring the dosage of chemicals in a dosing barrel, so that the requirement for the dosage of the chemicals cannot be guaranteed is solved, and the overall practicability of the quantitative dosing equipment is conveniently improved.

The utility model relates to the field of kudzuvine root planting, and discloses a soil improvement device for kudzuvine root planting, which comprises a moving frame, a driving mechanism is arranged on the side wall of the moving frame through a support, the output end of the driving mechanism is fixedly connected with a rotating shaft, and the side wall of the inner side of the moving frame is rotatably connected with a disc. A movable rod is elastically connected to the outer wall of the disc through a reset spring, soil turning blades are fixedly connected to the outer wall of the movable rod, a contact rod is fixedly connected to the inner side wall of the movable frame, a chemical fertilizer box is arranged at the top end of the movable frame, and a spray pipe is arranged at the bottom end of the chemical fertilizer box; and moving wheels are arranged on the outer wall of the moving frame through a connecting frame. According to the utility model, the contact rod is utilized to extrude the movable rod, so that the movable rod drives the soil turning blades to generate transverse movement, the soil turning blades are utilized to stir soil after soil loosening, the loosening degree of the soil is improved, the air permeability and moisture permeability of the soil are improved, and the spray pipe is utilized to spray fertilizer onto the loosened soil to improve the soil.

This utility model relates to the field of medical device technology, specifically to a syringe light-shielding protective sleeve. It includes a syringe barrel, a piston rod slidably connected to the syringe barrel, and a light-shielding outer sleeve installed on the outer wall of the syringe barrel. The outer surface of the light-shielding outer sleeve has graduation lines consistent with the size of the syringe barrel. An elastic ring is installed at one end of the light-shielding outer sleeve, and symmetrical fixing ears are arranged on the outer wall of the elastic ring. Anti-slip particles are provided on the inner wall of the elastic ring. In use, by providing an elastic ring at one end of the light-shielding outer sleeve and anti-slip particles on its inner wall, when the light-shielding outer sleeve is placed on the outer surface of the syringe barrel, the elasticity of the elastic ring and the anti-slip particles ensure a tight and secure fit between the outer sleeve and the barrel, preventing accidental slippage, enhancing safety, improving convenience, and allowing users to easily and quickly put on and take off the outer sleeve, thus optimizing the user experience.

The utility model provides full-automatic intelligent water treatment dosing equipment which comprises a dosing shell, a supporting seat is fixedly mounted on the bottom side of the dosing shell, and a medicine mixing shell is fixedly mounted at the bottom end of the supporting seat; the drying assembly is mounted on the top side of the dosing shell; the feeding mechanism is mounted on the surface of the left side of the dosing shell; the chemical feeding unit is fixedly mounted on the side surface of the chemical mixing shell; and the medicine mixing mechanism is installed on the surface of the medicine mixing shell, and the medicine mixing mechanism is used for mixing and stirring medicine particles in the medicine mixing shell. Under the action of the drying assembly, particle medicine bodies in the medicine feeding shell are conveniently dried, the damp condition in the medicine feeding shell is reduced, the storage time of the particle medicine bodies in the medicine feeding shell is guaranteed, in the use process of the medicine mixing shell, the particle medicine bodies entering the medicine mixing shell are conveniently smashed, liquid in the medicine mixing shell is conveniently stirred to flow, and therefore the medicine mixing shell is convenient to use. The mixing efficiency of the medicine body and the liquid is realized.

The utility model discloses a hydrazine hydrate mixing reaction integrated device in the technical field of hydrazine hydrate preparation equipment, which comprises a mixing reaction integrated tank, and a motor is mounted at the center of the top of the mixing reaction integrated tank. The four groups of raw material tanks are fixedly mounted at the top of the mixing and reaction integrated tank through the mounting frame, and reagent raw materials for mixing reaction with hydrazine hydrate are put into the raw material tanks, so that the raw material tanks are stored, and later use is facilitated; the raw material cylinder is arranged at the bottom end of the extension pipe in a rotating connection manner, so that reagent raw materials in the raw material tank are discharged into the extension pipe, and the raw material cylinder is synchronously driven to rotate in a mixing and stirring process in the mixing and reversing integrated tank according to meshing connection between teeth on the raw material cylinder and a gear; therefore, the reaction reagent raw materials entering the raw material cylinder are stirred and dispersed.

The utility model discloses a filling machine for rose sauce production, which comprises a tank body, the tank body is communicated with a feed pipe and a discharge pipe, the discharge pipe of the tank body is provided with an electromagnetic valve, the top of the tank body is provided with a lifting mechanism, a mounting plate is arranged above the tank body, the right side of the mounting plate is connected with the lifting mechanism, and the right side of the mounting plate is connected with the electromagnetic valve. The top of the mounting plate is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a rotating rod, and the bottom end of the rotating rod sequentially penetrates through the mounting plate and the tank body and is fixedly connected with a piston plate. According to the rose sauce filling device, a bottle is filled with rose sauce in an extrusion mode, a user can conveniently control the filling amount, the filling efficiency can be improved, the rose sauce can be stirred in the filling process, the situation that the rose sauce precipitates is avoided, and the quality of the rose sauce in the filling bottle is improved.

The utility model discloses a device for refining cyclohexanone by cyclohexanol dehydrogenation, which belongs to the technical field of cyclohexanone refining, and comprises a rectifying tower body and a heat preservation box, the heat preservation box is fixedly connected to the right side wall of the rectifying tower body, and a motor is fixedly connected to the middle of the bottom of the rectifying tower body. The tail end of a power output shaft of the motor is fixedly connected with a rotating shaft, the tail end of the rotating shaft penetrates through the rectifying tower body and extends to an inner cavity of the rectifying tower body, the lower side of the outer side wall of the rotating shaft is fixedly connected with a mounting frame, and the left side wall and the right side wall of the mounting frame are fixedly connected with scraping plates. According to the device for refining cyclohexanone through cyclohexanol dehydrogenation, the structural design is reasonable, impurities can be rapidly cleaned, meanwhile, the rectification effect is improved, heat on the heat conduction pipe is sucked away through clean water, the clean water is heated, and therefore the device can utilize waste heat, and the energy utilization rate is increased.

The utility model discloses a liquid preparation device for hemodialysis, which comprises a storage cylinder, a water inlet pipe is fixedly connected in the storage cylinder, the bottom of the storage cylinder is fixedly connected with a water outlet pipe, a stirring assembly is arranged in the storage cylinder, a storage pipe is arranged in the storage cylinder in a penetrating manner, the stirring assembly is positioned in the storage pipe, and the stirring assembly is fixedly connected with the water outlet pipe. The top of the storage cylinder is fixedly connected with a supporting plate, the storage cylinder penetrates through the supporting plate, the supporting plate is fixedly connected with a threaded ring, the outer portion of the threaded ring is in threaded connection with a threaded sleeve, and the threaded sleeve is rotationally connected with the storage pipe. When the dialysate needs to be prepared, only the threaded sleeve needs to be rotated, the threaded sleeve drives the storage pipe to move upwards, the bottom of the storage pipe is opened, then stirring is conducted through the stirring assembly, dissolution of the dialysate is accelerated, and the situation of precipitation is avoided.

The utility model discloses a double-circulation mineralized water regenerator which comprises an annular shell, a cover plate is arranged in front of the annular shell, an annular liquid storage cavity is formed between the cover plate and the annular shell, and a plurality of filter plates are installed in the annular shell in an annular structure. A plurality of fan-shaped structures are formed in the annular shell through filter plates, cavities used for containing mineral substances are formed in the annular shell, an inner ring and an outer ring are installed on the side face, away from the cover plate, of the annular shell, an annular channel is formed between the inner ring and the outer ring, an annular plate is arranged in the annular channel, a circulating pipe is installed on one side of the annular shell, and a circulating pump is installed in the middle of the circulating pipe. The mineral substance circulating device is simple in structure, clear water can circulate front and back through the water permeable holes through the annular plate moving front and back, the clear water can collide with mineral substances through extrusion in the circulating process, the mineral substances can be better dissolved in water, the clear water can circulate up and down through the circulating pipe and the circulating pump, and the mineral substances can be better dissolved in water. The condition of bottom mineral substance precipitation of clear water is avoided, so that the quality of mineral substance water is ensured.

The utility model discloses an oxygenation device for culturing marine fishes in brackish water in saline-alkali soil. A main air supply pipe can be fixed to the center of a culture pond through cooperation of a supporting column and a supporting frame. One end of the main air supply pipe is connected with the air blower, oxygen-rich air can be fed into the main air supply pipe by means of the air blower, the air in the main air supply pipe finally uniformly releases air up and down and left and right in a water body through micropores in the pipe wall of the microporous pipe, oxygen-containing air can be directly conveyed to the bottom of the culture pond, and oxygen is diffused and supplemented to the water body from the bottom of the culture pond to the top. And the microporous pipe is arranged around the circumference of the lower part of the supporting column, so that the flowability of the water body and the oxygenation uniformity can be improved in the oxygenation process. Meanwhile, a plurality of water pumps are arranged in the culture pond, the output port of each water pump is communicated with a water pipe, the front end of each water pipe is provided with a venturi nozzle, the arranged venturi nozzles are matched with the water pumps to flush up the biological flocs in the culture pond, the situation of precipitation of the biological flocs is prevented, and then the growth, yield and quality of the marine fishes can be ensured.

The utility model discloses a kind of coating machines of preventing material deposition, belong to coating machine technical field, including machine body, the inside bolt connection of machine body has feed tank, and the surface of feed tank is provided with conveying pipe, and conveying pipe feeds machine;The inside rotation of feed tank is provided with connecting shaft, and the surface of connecting shaft is fixedly connected with auxiliary plate;The inside rotation of feed tank is provided with long pin, and the surface of long pin is fixedly connected with stirring vane;The inside movement of feed tank is provided with movable plate.This coating machine of preventing material deposition, in the use process, raw material is added to the inside of feed tank, then the tank cover of feed tank is covered, and at this time, motor can be started, when motor works, drive long pin and stirring vane rotate, play basic stirring function, and in this process, connecting shaft and auxiliary plate are in reciprocating rotation state, play the role of auxiliary stirring, optimize the stirring effect, avoid the deposition of material.

The slurry storage tank comprises a slurry storage tank body, an outer ring and a screw rod, a servo motor is arranged at the upper end of the slurry storage tank body, the output end of the servo motor is connected with a transmission rod, the surface of the lower end of the transmission rod is integrally connected with a transmission gear, the transmission gear is arranged on the inner side of the outer ring, and the outer side of the transmission gear is sleeved with a bearing. A triangular connecting rod is connected to the surface of the bearing, a driven gear is connected to the lower surface of one end of the triangular connecting rod and meshed with the transmission gear, a stirring rod is welded to the lower surface of the driven gear, and multiple sets of first stirring blades are arranged on the surface of the stirring rod.

The utility model provides an anti-oxidation decarburization separant quick switching device, which belongs to the technical field of separant replacement, and comprises a separant pool, a drain pipe, a motor and a switching assembly, the drain pipe is arranged at the bottom of the separant pool in a penetrating manner, the motor is fixedly arranged at the bottom of the drain pipe, and an auger is fixedly arranged at the output end of the motor. Scraping plates are fixedly arranged on the left side and the right side of the top of the packing auger, and a plurality of switching assemblies are arranged at the bottom of the side face of the liquid discharging pipe in a penetrating mode. When a separant passes through the liquid inlet pipe, the separant impacts the turbine blade, the turbine blade drives the rotating shaft and the stirring rod to rotate, the stirring rod can stir the separant in the liquid storage tank, the separant in the liquid storage tank is prevented from precipitating, and normal use of the separant is guaranteed.

The invention relates to the technical field of hospital purification engineering, in particular to a disinfection and sterilization device for hospital purification engineering construction.The disinfection and sterilization device comprises a movable base, a handle is fixedly connected to the outer side of the movable base, a controller is fixedly connected to the outer side of the movable base, and a mounting groove is formed in the movable base; a disinfection tank is arranged in the mounting groove, a telescopic hose is fixedly connected to the outer side of the disinfection tank, a draw-off pump is fixedly connected to the outer side of the telescopic hose, an atomization plate is fixedly connected to the outer side of the draw-off pump, a liquid inlet cover is clamped to the top of the disinfection tank, and a connecting rod is fixedly connected to the outer side of the disinfection tank; the disinfection tank is simple in structure and convenient to use, can enlarge the spraying range of a disinfectant while stirring the disinfectant to prevent precipitation, and can give an alarm in time when a solution in the disinfection tank is insufficient, so that a worker is reminded.