124results about How to "Guaranteed circulation" patented technology

The invention relates to the technical field of fluidized bed drying, in particular to an improved fluidized bed dryer and a drying process. The drying machine comprises a material bed and a transverse moving mechanism; the bottom of the material bed is connected with a vibration source and can ventilate and dry upwards from the bottom; the transverse moving mechanism comprises a driving part assembled at the bottom of the material bed and a plurality of transverse moving beams distributed in the conveying direction of the material bed, and the transverse moving beams are slidably installed on the material bed in the width direction of the material bed. The driving piece is used for intermittently and synchronously driving the plurality of transverse moving beams and driving the adjacent transverse moving beams to reversely slide in a reciprocating manner; a plurality of first brushes and a plurality of second brushes are detachably installed on each transverse moving beam in the length direction of the transverse moving beam. Through various auxiliary drying treatments on materials and cleaning of the bed surface, the drying uniformity and sufficiency of material finished products are guaranteed, the uniformity of material particle sizes is improved, the quality of the dried material finished products is guaranteed, and follow-up stable storage is facilitated.

The utility model relates to the technical field of air energy heat pumps, and discloses integral air energy heat pump equipment which comprises an equipment frame, a partition plate is in threaded connection with the inner wall of the equipment frame, a protection mechanism is arranged on the top of the partition plate, a buffering mechanism is arranged on the bottom side of the interior of the equipment frame, and the protection mechanism comprises two protection frames. The bottoms of the two protection frames are fixedly connected to the top of the partition plate, the close sides of the protection frames are fixedly connected with connecting plates, the two sides of the interior of each protection frame are fixedly connected with ventilation grids, and the two sides of the exterior of the equipment frame are both in threaded connection with baffles. According to the protection mechanism, the protection frame is connected with the connecting plate, and then the protection frame drives the ventilation fence to be fixed, so that through cooperation of all structures of the protection mechanism, internal electric control components are convenient to maintain, the protection capacity of equipment to the internal components is improved, and the overall stability of the structure is enhanced.

The utility model discloses a full-sealed oil-immersed high-capacity power transformer, which relates to the technical field of transformers and comprises an oil tank, a tank cover is mounted on the top surface of the oil tank, cooling components are assembled on two sides of the top surface of the tank cover, and an oil pump is mounted above the tank cover. The louver adopts a gap type structure and a stepped inclined shape, heat in the radiating fins can be smoothly radiated outwards through gaps among the gap type structures by the aid of the gap type structure, and the stepped inclined shape guides an air flowing path, so that the heat in the radiating fins can be radiated outwards by the aid of the gap type structure regardless of blowing of external natural wind. The air can smoothly penetrate through the protective cover along the inclination angle of the shutter and fully flow through the heat dissipation fins when the transformer is in a power-off state or is in air convection caused by heat dissipation of the transformer, and meanwhile, most dust is effectively blocked through the shutter, so that air circulation can be guaranteed, and most dust can be blocked.

According to the technical scheme, the glasses and mask all-in-one machine is characterized in that the glasses and mask all-in-one machine comprises a glasses body and a mask body, a plurality of inserting holes are formed in the glasses body, a plurality of inserting blocks are correspondingly arranged on the mask body, first magnetic attraction blocks are arranged in the inserting holes, and second magnetic attraction blocks are arranged on the inserting blocks; a power supply and a control panel are arranged in the glasses body, the power supply is connected with the control panel, the control panel comprises a power interface, and the power interface is arranged in the jack and is linked with the insertion block; the two sides of the mask body are each provided with a filtering opening and a filter, the filters communicate with the power interface through the insertion blocks, and the glasses and mask all-in-one machine can effectively protect the eyes and the nasal cavity of a worker and is convenient to disassemble and assemble.

The utility model relates to the technical field of morchella esculenta production, and discloses a morchella esculenta culture shelf which comprises two supporting plates which are distributed up and down at an interval and a side shelf with the two ends fixedly connected with the supporting plates, culture assemblies for placing morchella esculenta stock seeds are arranged between the supporting plates, and the two culture assemblies are arranged in a front-and-back symmetry mode. The two culture assemblies are supported and fixed through the supporting assemblies and the supporting plates. The stock culture shelf has the advantages that a one-groove culture mode is adopted, the placing space of the culture shelf is reasonably utilized, stock seeds cannot be stacked when placed and cultured, taking out or placing operation of each stock seed becomes simple and fast, meanwhile, the air circulation on the shelf is guaranteed, and meanwhile the culture shelf is convenient to use. And the hypha development condition of the stock seeds can also be visually observed, so that the stock seeds are convenient to culture, load and take, and the orderliness and efficiency of production are improved.

The utility model relates to the technical field of seedling raising devices, in particular to a seedling raising device for rice planting, which comprises a rotating disc, a sprinkler pipe, a light shield, a seedling raising box and an adjustable seedling raising hopper, through the design that the rotary sprinkling pipe is matched with multiple groups of spray pipes, uniform sprinkling of a water and fertilizer solution in the seedling raising box is realized, the problem of uneven dryness and humidity caused by traditional manual watering is avoided, root rot or local drought is effectively prevented, and the germination rate and the seedling uniformity are improved; the adjustable seedling raising hopper driven by an air cylinder is adopted, the seedling raising depth can be flexibly adjusted according to the root system requirements of different rice varieties, the root system growth environment is optimized, the transplanting survival rate is increased, the light shield is provided with an adjustable light source, the seedling raising state is monitored in combination with an infrared laser, precise light supplementing or shading is achieved, and the illumination requirements of different growth stages are met; healthy growth of seedlings is promoted, and the overall seedling raising effect is improved.

This invention provides a high-efficiency, water-saving, tiered aquaculture tank, belonging to the field of aquaculture technology. It addresses the problem in existing tiered aquaculture tank structures where the height and position of the upper tank limit the ability of workers to quickly and flexibly access aquatic organisms in all corners of the upper tank. The invention includes a support frame, a movable tank, supporting rails, an easy-access component, and a partition component. The movable tank is located at the top of the support frame. Two supporting rails are fixedly connected to the left and right sides of the support frame. The easy-access component is located at the top of the support frame. The partition component is located inside both the fixed and movable tanks. This invention solves the problem of inconvenient operation of the upper movable tank through the easy-access component, facilitating the retrieval of aquatic organisms and the feeding of materials. Simultaneously, the partition component allows for flexible separation of the internal space of the fixed and movable tanks, meeting diverse aquaculture needs.

This invention relates to the field of electrofusion pipe fitting processing equipment technology, and discloses a device for improving the warping of large-diameter electrofusion pipe fittings. The device includes a furnace body with two sets of parallel annular conveyor belts inside. Both conveyor belts are connected to a conveying drive mechanism. Multiple pipe fixing mechanisms for fixing the electrofusion pipe fittings to be processed are evenly spaced on the two conveyor belts. A pipe feeding mechanism is provided at the starting end of the conveying of the two conveyor belts, and a pipe unloading mechanism is provided at the end of the conveying of the two conveyor belts. Both the pipe feeding and unloading mechanisms are located outside the furnace body. The portions of the two conveyor belts inside the furnace body are connected to a rotary temperature control mechanism inside the furnace body for graded temperature control of the electrofusion pipe fittings during rotation. This allows for sequential and uniform cooling of each part of the electrofusion pipe fitting, resulting in better cooling and higher quality after annealing, effectively improving the warping problem of large-diameter electrofusion pipe fittings.

The utility model relates to the technical field of packaging boxes, in particular to an anti-extrusion packaging box for strawberries. Comprising a box body and a box cover, a box cavity with the caliber gradually increased from bottom to top is formed in the box body, multiple sets of annular supporting pieces are sequentially arranged on the cavity wall of the box cavity from bottom to top, partition plates are in lap joint with all the sets of annular supporting pieces, a single-layer strawberry containing space is formed between every two adjacent partition plates, and the size of each partition plate is sequentially increased from bottom to top. The packaging box adopts a single-layer placement mode, so that the strawberries can be effectively prevented from being stacked, damage caused by extrusion is fundamentally reduced, and the quality of the strawberries is guaranteed.

The utility model relates to the technical field of high-voltage frequency conversion cabinets, in particular to a cooling device for a high-voltage frequency conversion cabinet, which comprises a cabinet main body, a rear heat dissipation grid arranged at the rear end of the outer side of the cabinet main body, side heat dissipation grids arranged at the left and right ends of the outer side of the cabinet main body, and an electric telescopic rod arranged at the left end of the outer side of the cabinet main body. A protective shell is arranged at the outer telescopic end of the electric telescopic rod, and a fan is arranged on the inner side of the protective shell. Air circulation inside and outside the cabinet body is guaranteed through the rear heat dissipation grating and the side heat dissipation grating, the rotating fan blows out hot air in the cabinet body, the hot air is discharged through the side heat dissipation grating, meanwhile, the telescopic electric telescopic rod drives the protective shell to move up and down in a reciprocating mode, and therefore the fan is driven to move up and down along the side heat dissipation grating to blow out the hot air. Through a mobile heat dissipation mode, hot air flow of the cabinet body is discharged from different positions of the cabinet body, local overheating caused by the fact that the hot air flow is concentrated to the same position of the cabinet body is avoided, uniform heat dissipation of the cabinet body is ensured, and the cooling effect of the cabinet body is guaranteed.

The utility model discloses a material return mechanism for environmental protection equipment, which comprises a hopper, the inside of the hopper is rotatably connected with a stirring frame, the outer side of the hopper is provided with a discharge port, the outer side of the discharge port is hinged with a protective plate, and the protective plate is fixed with the discharge port through a clamping lock. According to the device, wet garbage subjected to primary treatment and additives are transferred to the material port through the feeding port, an external driving component is in linkage with the stirring frame to rotate, so that normal operation of the material returning mechanism is guaranteed, after the sealing door is closed, fixing of the sealing door and the discharging port is achieved through a clamping lock, then the protection plate is turned over to be in lap joint with the outer surface wall of the sealing door, and the sealing door and the discharging port are closed. And the fastening rod penetrates through the lapping piece and is screwed with the protection plate, so that the protection plate is fixed, the protection plate is erected on the outer side of the clamping lock at the moment, protection of the connecting position of the sealing door and the discharging opening is achieved, and therefore the using stability of the whole material returning mechanism for the environment-friendly equipment is guaranteed.

This utility model discloses a fresh-keeping packaging box for apple transportation, relating to the field of apple transportation technology. The technical solution includes a box body with two sliding plates fixed inside. Multiple slots are provided on one side of each sliding plate. Multiple partition components are provided inside the box body. Each partition component includes a partition shell located inside the box body. A limiting groove is provided on one side of the partition shell, and a sealing plate is provided inside the limiting groove. A grid plate is fixed on the top of the sealing plate. Side blocks are fixed on both sides of the partition shell. The beneficial effects are: reducing collisions and compression between apples, greatly reducing the probability of mechanical damage to apples, thereby reducing transportation losses; rationally setting the distance between adjacent partition components improves the utilization rate of the internal space of the box, reducing transportation costs; ice packs can be placed inside the partition shell to lower the temperature inside the box, inhibiting the respiration of apples and the growth and reproduction of microorganisms, thus extending the shelf life of the apples.

The utility model discloses a gas state monitoring sensor calibration device, which relates to the technical field of sensor calibration and comprises a calibrator, a standard micro-water sensor, a standard pressure sensor, a gas circuit adjusting system, a humidity calibration module and a pressure calibration module. The calibrator is provided with a sealing cavity, a first port and a second port, wherein the first port and the second port are communicated with the sealing cavity. According to the technical scheme of the utility model, the humidity calibration module and the pressure calibration module are adopted, so that the dual calibration function of gas humidity and pressure parameters can be realized, the problem of single function of the existing calibration device is solved, multi-parameter integrated calibration is realized, the calibration efficiency is improved, and the application range is widened; by adopting the modular design and switching the four pipelines through the on-off control assembly, a user can select different humidity calibration modules or pressure calibration modules according to needs, the operation is convenient, and the automation level and the operation consistency of the system are improved.

This utility model provides a chive cultivation device. The chive cultivation device includes: a cultivation box; a cultivation tray for planting chives, the cultivation tray being disposed on the cultivation box, the bottom of the cultivation tray having multiple ventilation holes; a draining plate, disposed inside the cultivation box, the draining plate having a filter cloth, the draining plate being located below the cultivation tray; a water holding tank, disposed inside the cultivation box, the water holding tank being located below the draining plate; and a storage box, the storage box being fixedly installed on the top of the cultivation box, the storage box having a partition fixedly installed inside, the partition dividing the storage box into a fertilizer storage chamber for storing organic liquid fertilizer and a water storage chamber. The chive cultivation device provided by this utility model can effectively separate excess water from the culture medium, realizing water recycling, and simultaneously cleaning and recycling the culture medium, avoiding waste of the culture medium.

The utility model relates to the technical field of circuit boards, in particular to a waterproof FPC (Flexible Printed Circuit), which comprises a waterproof shell, a circuit board main body arranged at the inner side of the waterproof shell, a waterproof cover arranged at the top end of the waterproof shell, heat dissipation grooves arranged at two ends of the outer wall of the waterproof shell, and a plurality of groups of bumps arranged at the bottom end of the inner side of the waterproof shell, the waterproof shell and the waterproof cover are provided with a connection ventilation mechanism, the connection ventilation mechanism comprises a clamping assembly and a ventilation waterproof assembly, the clamping assembly is used for locking or unlocking the position of the waterproof cover, and the ventilation waterproof assembly is used for improving the heat dissipation effect and preventing water from entering; the waterproof cover is simple in structure and convenient to operate, deformation and damage of a connecting part caused by force breaking-off when the waterproof cover is disassembled and assembled are avoided, damage to the part when the part is disassembled and assembled is reduced, and the practicability of the structure is further improved.

The utility model discloses green energy-saving building equipment, and relates to the technical field of energy-saving building equipment, the green energy-saving building equipment comprises a ventilating duct, a filter screen, a first fixing frame and a second fixing frame are fixedly connected in the ventilating duct, a U-shaped sliding frame is slidably connected in the ventilating duct, one end of the U-shaped sliding frame is slidably connected with a sliding rod, and the other end of the U-shaped sliding frame is slidably connected with a second fixing frame. Under the action of a second rotating rod, a connecting base, a mounting rod, a wind cup and a gear which are arranged, wind power drives a first rotating rod to rotate in a ventilation pipeline, external air is sucked into the ventilation pipeline through rotation of fan blades, the external environment is fully utilized, and electric energy consumption is reduced; air sucked into the ventilation pipeline is filtered through the arranged filter screen, the U-shaped sliding frame is driven to slide in the ventilation pipeline, and the filter screen is cleaned through the brush on the side face of the sliding rod, so that normal circulation of the air is guaranteed.

The utility model relates to the technical field of bait production, and discloses a bait stirring device which comprises a supporting frame, the supporting frame is provided with a stirring device, the stirring device is provided with a cover plate, the cover plate is provided with a filter screen, a knocking assembly is arranged between the stirring device and the cover plate, the knocking assembly comprises an installation box, half teeth, a rack, an installation base and a knocking rod, and the installation base is arranged at the upper end of the cover plate. The knocking rod is arranged in the mounting base, a torsional spring is arranged between the knocking rod and the mounting base, the knocking rod is provided with an extension plate, the extension plate is provided with a first abutting block, the mounting box is arranged on the outer wall of the stirring barrel, the mounting box is provided with a sliding groove, the rack is arranged in the mounting box, a spring is arranged between the rack and the mounting box, the rack is provided with a connecting rod, and the connecting rod is provided with a second abutting block. The half teeth are arranged on the outer wall of the stirring device; a power piece is arranged on the outer wall of the stirring device; and through quick resetting of a second abutting block, a first abutting block is pressed downwards, so that a knocking rod downwards impacts a cover plate under the action of a torsional spring, and bait powder attached to the filter screen is knocked down.

The invention relates to the technical field of energy accumulators, in particular to a pressure conversion hydraulic mechanism energy accumulator which comprises a supporting cylinder and an air bag installed in the supporting cylinder, and an oil inlet valve is installed on the supporting cylinder; a plurality of anti-friction pieces for reducing friction are mounted on the air bag; an oil inlet assembly capable of conveying hydraulic oil is installed on the supporting cylinder. By arranging the anti-friction piece with the balls on the periphery of the air bag and combining the anti-tearing reinforcing structure at the lower end of the air bag, contact between the air bag and the supporting cylinder is changed from surface contact sliding friction to multi-point rolling supporting, and the abrasion and tearing risks of the air bag are remarkably reduced; by means of a variable pressure supporting mechanism formed by the oil inlet assembly, the blocking piece, the connecting piece and the supporting piece, when the air bag moves towards the oil inlet valve, flexible blocking can be achieved, gas buffering and jacking supporting force can be synchronously established, hard contact and excessive deformation of the air bag and the oil inlet valve are avoided, and therefore the working safety of the energy accumulator is improved, and the service life of the energy accumulator is prolonged.

This invention discloses a tail gas treatment device for a special impregnated carbon production line, relating to the field of tail gas treatment. It includes: a device housing and an air inlet pipe installed on the outside of the housing, with one end of the air inlet pipe extending to the inside of the housing; a drainage pump for conveying dilute sulfuric acid solution installed on the top of the housing; a spray frame installed on the inside of the housing, with the top of the spray frame connected to the pipe of the drainage pump; a water injection pipe installed on the outside of the housing; and a sewage discharge pipe installed at the bottom of the housing. It also includes: a filtration mechanism for filtering fine particles in the tail gas, comprising an arc-shaped filter screen installed on the inside of the housing. This invention, through the filtration mechanism, allows tail gas to be injected into water inside the housing, causing larger particles in the tail gas to remain in the water. The filtered tail gas can then be filtered again through the arc-shaped filter screen, facilitating the treatment of finer particles and thus improving the tail gas treatment efficiency.

The utility model provides a kind of folding type neck-hung wireless earphone, belong to wireless earphone technical field, including left neck-hung column and right neck-hung column and earphone body, left neck-hung column and right neck-hung column side are equipped with instrument box, left neck-hung column and right neck-hung column side are equipped with connector, and a plurality of connectors are provided with connecting post, left neck-hung column and right neck-hung column are rotatably connected by connecting post, right neck-hung column is provided with charging port, a plurality of instrument boxes are equipped with instrument connecting plate, a plurality of instrument connecting plates are equipped with battery, a plurality of earphone bodies are connected with instrument connecting plate, a plurality of instrument boxes are equipped with winding base station, winding base station is provided with rotating shaft, rotating shaft is equipped with winding frame, earphone body line body is wound on winding frame, rotating shaft side is equipped with rotary knob.The device is equipped with winding base station, rotating shaft, winding frame and rotary knob, and the user can manually wind earphone body line body, which improves the convenience of the device to arrange earphone line.

The utility model discloses a coal mine ventilation rescue emergency channel, and relates to the technical field of coal mine ventilation rescue channels, the coal mine ventilation rescue emergency channel comprises a rescue pipeline, the inside of the rescue pipeline is fixedly connected with a plurality of crawling ladders, and the coal mine ventilation rescue emergency channel has the beneficial effects that trapped people can conveniently climb to the upper part of the rescue pipeline through the crawling ladders; through mutual cooperation of a winch, a traction rope, an anti-falling safety garment and a guide wheel, rescue of injured people is facilitated, a third rotating shaft is rotated to drive a worm to rotate, so that a second rotating shaft and a worm gear are driven to rotate, and then a protective net plate is driven to rotate; or a fifth rotating shaft and a second bevel gear are rotated to drive a first bevel gear and a fourth rotating shaft to drive a third rotating shaft, a worm, a second rotating shaft and a worm gear to operate, and the protective net plate is put down; therefore, trapped persons outside the rescue pipeline can conveniently enter the rescue pipeline through the escape exits to escape, or trapped persons climbing up from the lower portion can conveniently escape through the escape exits.

The utility model discloses a pet luggage case, which belongs to the technical field of luggage cases, comprises a main luggage case assembly, and has the key points of the technical scheme that the main luggage case assembly and an auxiliary luggage case assembly are detachably arranged, so that the pet luggage case can be flexibly used according to different travel requirements, and an auxiliary case can be independently used as an independent cabin for pets and is provided with independent universal wheels and telescopic rods after being detached; the pet cage is convenient to push, the problem that a traditional pet cage is inconvenient to carry is solved, the pet cage can serve as a large-capacity luggage box after being combined, the requirements for carrying pets and materials for a long distance are met, pets can be conveniently observed through the semi-transparent plates of the auxiliary box, ventilation holes guarantee air circulation, and a hinged buckle frame and a fixed buckle block guarantee safety of the pets and are convenient to open and close; the main box opening and closing cover can store pet supplies in a classified mode, peculiar smell and pollution are avoided, the first telescopic rods, the fixed universal wheels and the auxiliary box independent universal wheels are combined, the four wheels are stable after combination, the pushing gravity center is balanced, and an ultra-thin handle is convenient to carry.

The present application relates to supercritical water reaction technical field, provide a kind of organic waste liquid inorganic reaction and desalination integration device, inner body is arranged in the inside of outer body, and first gap is left between inner body and outer body;Particle discharge device is connected with inner body and the outside of body;The inside of inner body is provided with outer water pipe and inner water pipe, and length is less than the length of inner body, second gap is left between outer water pipe and inner body, third gap is left between inner water pipe and outer water pipe, and the bottom of inner water pipe and outer water pipe is provided with corrosion-resistant plate;Inner body is provided with reactant inlet and reactant outlet;Outer body is provided with cooling water inlet and cooling water outlet.The present application can avoid salt precipitation to plug and corrode reactor and pipeline and equipment in rear end, reduce reactor cleaning salt and maintenance frequency, prolong the service life of main equipment to ensure the continuous and stable operation of supercritical water reactor, and then increase the processing efficiency of organic waste liquid.

The utility model provides a box type logistics transportation pass box which comprises a pass box body, a partition plate is arranged in the pass box body in a sliding mode, fixing plates are vertically installed at the two ends of the top of the partition plate, fixing holes are formed in the surfaces of the fixing plates, and adjusting holes are formed in the outer side surface of the pass box body in a penetrating mode. According to the turnover box, the slidable partition plates are arranged in the turnover box body, the internal space can be flexibly divided according to the size, the shape and the number of goods, and the limitation that a traditional turnover box is single, open and large in capacity is changed. The fixing plates and the fixing holes at the tops of the partition plates and the adjusting holes of the turnover box body are used in cooperation with fasteners, the partition plates can be firmly fixed after the positions of the partition plates are adjusted, partition flexibility is guaranteed, it is guaranteed that the partition plates cannot move at will in the transportation process, mutual collision and extrusion between goods are effectively avoided, and the safety of goods transportation is improved; and meanwhile, reasonable partition is also beneficial to improving the space utilization rate, and the waste phenomenon that small objects are contained in a large box is avoided.

The utility model provides a kind of anti-deformation security door belongs to security door field.It solves the security door on current market in function and structural design There are many limitations, it is difficult to meet the diversified needs of users on security, practicality and privacy protection problem.This anti-deformation security door, including reinforcing anti-deformation door frame, characterized in that, the inner end hinged connection of reinforcing anti-deformation door frame has steel core security door body, the inner end of steel core security door body is equipped with middle part open storehouse, the middle part of the middle part open storehouse is fixedly connected with auxiliary partition strip frame, the rear end of auxiliary partition strip frame is equipped with inner recessed square groove.It is characterized in that the anti-deformation security door of the utility model is formed by reinforcing anti-deformation door frame and the reinforcing rib frame of upper and lower two ends, which forms a high-strength three-dimensional support structure, the split design of middle open door and lower open door, the maximum ventilation area is realized by double-door linkage, which meets the demand of rapid ventilation and flexible performance.

The invention discloses a computer heat dissipation and cooling device, and belongs to the technical field of computers. The side plate is mounted on one side of the box body; the universal wheels are provided with brake pads, and the universal wheels are mounted at the bottom of the box body; the fixing piece is arranged in the box body, and the fixing piece plays a role in reinforcing the box body; the drainage assembly is arranged in the box body and is used for introducing external air into the box body so as to carry out heat dissipation treatment; the heat dissipation cleaning assembly is installed on the side plate, a fixing bolt is screwed into a first sliding block to enable the first sliding block to be tightly attached to a sliding way so as to fix the first sliding block and a threaded rod and reinforce the case at the same time, after the case is unfolded and reinforced, the side plate is installed to seal the case, a drainage assembly is used for introducing external air, air in the case body circulates, and the interior of the case body is maintained to be cooled; meanwhile, dust accumulation is prevented through the heat dissipation cleaning assembly, and the heat dissipation efficiency is improved.

The utility model relates to cell automation storage technical field, concretely for a kind of intelligent cell automation storage based on sensor, including storage cabinet, the side fixedly connected with control cabinet of storage cabinet, the inner wall of storage cabinet is provided with several storage mechanisms, the bottom fixedly connected with base of storage cabinet, the middle part fixedly connected with fixed seat of base inner wall. Through realized the automation, intelligent storage of cell, through the collaborative work of automatic liquid supplementing pump and control cabinet, reduce error, guarantee the stability of cell storage environment, the design that rotating motor drives storage tank rotation in storage mechanism, so that cell can be evenly in low-temperature environment, effectively avoid the problem that cell activity reduces or is damaged due to local temperature uneven, improve cell storage quality, the setting of base and fixed seat guarantee the stability of key components, ensure that storage library long-term stable operation, provide reliable equipment guarantee for cell storage.

The utility model discloses a device convenient for exploring laboratory mouse habits, which comprises a laboratory mouse habit exploring device, a plurality of independent control cabins are arranged in an upper box body of the laboratory mouse habit exploring device at equal angles, and ventilation openings are arranged above the outer arc-shaped side walls of the independent control cabins in a matched mode. A plurality of independent control cabins are arranged on the experimental mouse habit exploration device, humidity controllers and controllable illuminating lamps are arranged in top covers of the independent control cabins at equal angles, temperature control tubes are arranged at the bottoms of the independent control cabins, the independent control cabins are communicated with the central multi-through groove, the experimental mouse habit exploration device is provided with the independent control cabins, and each independent control cabin can achieve simulation of different environments. In this way, the adaptive capacity of the mouse to the environment can be better explored, different external environments can generate different environmental stimuli to the mouse, the external environments can well induce the animal to generate immune response aiming at the myelin sheath component of the central nervous system (CNS), research data can be well compared, and the research result is more accurate. And the data accuracy is higher.

The utility model discloses a multi-layer tea frame which comprises a frame body and two groups of supporting columns, and at least two supporting columns in each group are vertically fixed on the frame body. A plurality of drying plates arranged at equal intervals are arranged between the two sets of supporting columns. Supporting pieces are arranged on the opposite sides of the supporting columns and comprise angle plates and sliding blocks, limiting grooves are formed in the sliding blocks, and clamping blocks are arranged on the side walls of the drying plates and can be connected with the limiting grooves in a clamped mode. A T-shaped sliding groove is formed in the angle plate, and a T-shaped sliding block is arranged on the lower side of the sliding block and can slide in the T-shaped sliding groove. The T-shaped sliding blocks of the sliding blocks are gradually arranged towards one side from top to bottom, or the T-shaped sliding blocks of the vertically adjacent sliding blocks are symmetrically arranged, it is guaranteed that the multiple layers of drying plates can be staggered, air circulation is guaranteed, and the tea leaf drying efficiency is improved. A handle is fixedly arranged on the side, adjacent to the supporting column, of the drying plate, and the drying plate is convenient to operate and move.

The utility model relates to the technical field of lime kiln desulfurization flue gas conveying systems, and discloses a gas-to-powder material conveying pipeline conveying device which comprises a conveying pipeline, flange plates are installed at the two ends of the conveying pipeline, an inner pipe is arranged in the conveying pipeline, and a spring is fixedly connected between the outer wall of the inner pipe and the inner wall of the conveying pipeline. According to the utility model, the bending angle of the conveying pipeline is set to be 135 degrees, so that fluid can flow more smoothly, and compared with a 90-degree elbow, the on-way resistance and local resistance of the fluid can be effectively reduced, the fluid conveying efficiency is improved, and the gas conveying energy consumption is reduced. Therefore, the energy consumption cost and the blocking risk can be reduced, the fluid conveying stability is guaranteed, the risks of pipeline damage and leakage caused by material impact are effectively reduced due to the 135-degree turning angle, long-term stable operation of a conveying system is guaranteed, and meanwhile the maintenance and replacement cost caused by corrosion is also reduced.