919results about How to "Speed up the flow" patented technology

The invention relates to an electrified railway traction power supply system which is low in investment, is smooth for obtaining a current and is convenient to maintain. Rail webs outside two steel rails of a rail are respectively provided with one insulating strip; then a power supply strip is respectively arranged outside each insulating strip; each vibration inductive switch is connected in series with a sound inductive switch and a light-operated inductive switch; one ends of the connected switches are connected to the power supply strips at one sides; the other ends of the connected switches are connected with feed lines; the power supply strips at the other sides are connected with return wires. Power receiving frames at a headstock side and a tailstock side of a train are in contact with the power supply strips; when the train passes through a zone, the vibration inductive switches are closed, the sound inductive switches are closed, the light-operated inductive switches are closed, the power supply strips in the zone supply power, the power receiving frames of the train obtain a current and the train runs; when the train runs into a next power supply zone, the next power supply section is powered on, and power supply is stopped in the power supply zone. The aims of low investment, smoothness for obtaining the current and convenience for maintenance are fulfilled.

The utility model relates to the field of lithium battery management discloses a kind of lithium battery management devices of self-adapting overload protection, including protection shell, and the protection shell top is provided with overload trigger component;The overload trigger component includes base one, and the base one bottom is fixedly connected at the top end of protection shell, and the base one top is fixedly connected with base two, and the base two top is fixedly connected with fixed column, and the base two top is fixedly connected with bimetallic strip, and the base one top is provided with static contact plate, and the static contact plate top is fixedly connected with clamping block.In the utility model, bimetallic strip is moved by heat deformation to drive trigger top rod, so that moving contact and static contact point are separated, and circuit on-off control is realized by reset spring cooperation, so as to carry out overload protection to lithium battery circuit, reach the effect of self-adapting overload protection, improve the security of lithium battery use, solve the problem that traditional fixed threshold protection is prone to false triggering or hysteresis protection.

The utility model discloses a kind of solid waste cement mill tailing powder external mixing devices, belong to external mixing device technical field.A kind of solid waste cement mill tailing powder external mixing device, including shell, further include: sieve frame is slidably connected in shell, there is feeding pipe in communication on shell, multiple heating plate blocks are equipped on feeding pipe to heat material;The lower portion of shell is equipped with the storage container for storing tailing powder in short time, stirring rod is rotatably connected in storage container, support leg is equipped on shell;When sieve frame is reciprocated horizontally in shell, one end of sieve frame moves up and down reciprocally and throws and scatters agglomerated tailing powder;The utility model can sieve out damp material and dry material and volatilize moisture in damp interior, avoid re-agglomeration after material is dispersed due to that material itself contains more moisture.

The utility model belongs to the technical field of essential oil extraction devices, and particularly relates to a crushing and mixing device for wormwood essential oil extraction, which comprises a first shell, a first supporting plate is fixed at one end of the outer side of the first shell, a first motor is fixed at the upper end of the first supporting plate, and a rotating rod is fixed at the output end of the first motor. The rotating rod is rotationally connected to the interior of the first shell, cams are fixed to the two ends of the outer side of the rotating rod, fixing plates are fixed to the two ends of the interior of the first shell, a filter screen is arranged at the upper ends of the two fixing plates, a push rod is fixed to one side of the lower end of the filter screen, and the lower end of the push rod penetrates through the lower ends of the fixing plates. According to the device, impurities such as gravel and soil attached to the surface of wormwood can be filtered through the filter screen, the impurities are prevented from entering the subsequent essential oil extraction link, pollution of the impurities to essential oil is reduced, and the purity and quality of the extracted wormwood essential oil are improved.

The application belongs to the technical field of engines and discloses an engine EGR pipeline. The first pipeline and the second pipeline are parallel to each other, the first pipeline is wavy, the first channel and the second channel in the first pipeline are alternately connected, the second pipeline is wavy, the third channel and the fourth channel in the second pipeline are alternately connected, the first auxiliary pipeline is connected at the wave trough where the first channel and the second channel meet, the first auxiliary pipeline extends along the first channel and communicates with the fourth channel, and the other end of the first auxiliary pipeline is bent towards the second pipeline; the second auxiliary pipeline is connected at the wave peak where the third channel and the fourth channel meet, the second auxiliary pipeline extends along the fourth channel and communicates with the first channel, and the other end of the second auxiliary pipeline is bent towards the first pipeline; the problem that the valve plate of the one-way valve is broken under impact in the prior art, resulting in the problem of engine cylinder pulling, is solved.

The utility model discloses an electrical arrangement structure, comprising a cabinet body, the top of the inner wall of the cabinet body is fixedly connected with a load isolation switch, the inner wall of the cabinet body is fixedly connected with a cross rod, the front end of the cross rod is fixedly connected with a plurality of Schneider circuit breakers, and the inner wall of the cabinet body is fixedly connected with a plurality of mounting seats. The two mounting bases on the upper side are jointly and fixedly connected with a plurality of Schneider contactors, the side wall of the cabinet body is fixedly connected with a flat-head fuse, and the two mounting bases in the middle are jointly provided with a current transformer. According to the utility model, through cooperation of the exhaust fan and the dustproof net, air flow can be accelerated, dust in the air can be filtered and intercepted, heat dissipation of electrical elements can be realized, through arrangement of a plurality of electrical elements, various parameters in a circuit can be monitored, and circuit protection can be carried out for abnormal conditions to avoid dangers.

This utility model discloses an electroslag remelting furnace for mold steel, relating to the field of metallurgical technology. It includes a base, a coil, and a lifting mechanism. A multi-stage crystallizer is fixedly installed on the base. The multi-stage crystallizer consists of multiple individual crystallizers, each with its own cooling chamber. A mounting base is fixedly installed at the upper end of the multi-stage crystallizer, and a sealing mechanism is fixedly installed at the upper end of the mounting base. The beneficial effect lies in the fact that the weight of the electrodes is detected by a pressure sensor. Based on the change in electrode weight, the magnitude of the magnetic field generated by the coil is adjusted, thereby improving the flow of the molten pool within the multi-stage crystallizer, reducing segregation, and preventing excessive turbulence that could lead to slag entrapment. Furthermore, the independent crystallizers and individual cooling chambers allow for different melting processes of the electroslag in different areas, avoiding uneven cooling or temperature imbalance during the melting process and effectively improving the crystallization quality of the product.

The utility model relates to the technical field of oil well liquid drainage, in particular to a negative pressure liquid drainage device. Comprising an upper connector, a sealing conical surface is formed in the upper connector, the lower end of the upper connector is fixedly and hermetically connected with an outer cylinder, the lower end of the outer cylinder is fixedly and hermetically connected with a lower connector, a piston blind plate is arranged in the lower connector, connected with the lower connector through a shear pin and in sealed contact with the upper connector, and a screen pipe is fixedly and hermetically connected in the lower end of the piston blind plate. The lower end of the screen pipe extends to the position below the lower connector and is blocked. The screen pipe and the piston blind plate are automatically released through fracture of the shear pin, external power or manual intervention is not needed, instant communication of a shaft and an oil pipe column is achieved, and the liquid drainage starting time is remarkably shortened.

The invention discloses a separation module with a uniform filtering structure and a cleaning robot. A first annular flow channel is formed in the edge part of the top of an inner cavity of the separation module, and the first annular flow channel is connected with an air inlet; a filter block is arranged in the exhaust cavity, and a gap is reserved between the upper surface of the filter block and the upper wall surface of the exhaust cavity; an overflow port is formed in the top of the first convex edge of the air exhaust cavity, a second annular flow channel is arranged on the outer side of the air exhaust cavity, the second annular flow channel is arranged around the air exhaust cavity, and the second annular flow channel communicates with the overflow port; and the second annular flow channel is connected with the air outlet. The air flow is filtered by the filter block, and the air flow horizontally diffuses all around after flowing through the filter block and then flows to the second annular flow channel, so that the air flow more uniformly flows through the filter block, the filter effect is improved, the service life of the filter block is prolonged, and the air flow flows more smoothly.

The utility model discloses a kind of suitable for shear type lifting machine welding production line, including total feeding station, drum conveying line, first welding station, second welding station, third welding station, total unloading station, total feeding station is transported to the transmission on drum conveying line by shear type lifting machine spare;Through first welding station, the welding of the tooling after feeding is carried out, then is transported to second welding station by drum conveying line;Through second welding station, the welding of the tooling after feeding is formed, then is transported to third welding station by drum conveying line;Through third welding station, the welding of the tooling after feeding is formed, then continues transmission to total unloading station by drum conveying line;Total unloading station is transferred from drum conveying line by the finished product of welding formation.The efficiency and flexibility of welding operation are improved by reasonable station layout and flexible transmission system, adapt to a variety of welding needs, with good market application prospect.

This utility model relates to the field of siphon drainage technology, specifically a roof siphon drainage anti-clogging device, including a rainwater hopper. An anti-vortex guide hood is fixedly connected to the middle of the inner wall of the rainwater hopper. A water inlet grille is fixedly connected to the top of the anti-vortex guide hood. An anti-clogging cover is fixedly connected to the upper surface of the rainwater hopper, and an anti-clogging pipe is fixedly connected to the bottom of the rainwater hopper. Through the cooperation of the anti-clogging cover and the water inlet grille, large and medium-sized impurities are effectively intercepted, reducing the number of impurities entering the device from the source and lowering the risk of clogging. The anti-vortex guide hood effectively suppresses vortex generation, ensuring a stable water flow state required for siphon drainage, avoiding siphon interruption due to vortices, and improving drainage efficiency. The rainwater hopper, as the core load-bearing component, organically integrates the anti-vortex guide hood, water inlet grille, anti-clogging cover, and anti-clogging pipe to form a complete preliminary drainage and anti-clogging structure.

This application relates to a liquid cooling plate, a liquid cooling module, and a computing device. The liquid cooling plate of this application includes a base plate, a cover plate, and a fluid driving assembly. The cover plate covers the base plate, and a sealed liquid cooling cavity is provided between the cover plate and the base plate. The cover plate also has an input port and an output port, both of which communicate with the liquid cooling cavity. The input port is used to input liquid cooling fluid into the liquid cooling cavity, and the output port is used to output liquid cooling fluid from the liquid cooling cavity. The fluid driving assembly is disposed in a first groove and is used to accelerate the flow rate of the liquid cooling fluid. The liquid cooling plate, liquid cooling module, and computing device of this application have the advantages of high heat dissipation performance and high efficiency.

The utility model discloses a modularization start -stop type car starter wiper bracket assembly convenient to replace, including the wiper bracket bottom plate of fixed mounting in the brush holder bottom plate of starting motor end face with fixed bolt, rotor bearing is fixedly installed in the middle position of wiper bracket bottom plate, the inside surface of wiper bracket bottom plate installs brush box, and six are arranged to brush box equal angle, and the inside of brush box installs the brush main part of starting motor rotor contact, the brush main part is connected with brush box through quick -release mechanism in the inside of brush box, and the outside surface of brush box utilizes bolt installation protective cover. This modularization start -stop type car starter wiper bracket assembly convenient to replace adopts novel structure design, and the brush main part is installed in the inside of wiper bracket bottom plate through brush box, finally utilizes wiper bracket bottom plate and installs to the starter in use, wherein each brush is independent use, forms a module structure, and the subsequent dismounting replacement operation is convenient.

The utility model provides an energy -saving civil air defence air circulation device belongs to civil air defence engineering field, including solution storehouse and bottom disc, the bottom disc fixed connection is in the bottom of solution storehouse, the surface of solution storehouse is provided with air inlet subassembly, the surface of air inlet subassembly is provided with air outlet subassembly, air inlet subassembly includes movable bin, air inlet pipe, filter plate, fan, contraction pipe, motor, pivot, resist plate no.

The utility model relates to the technical field of polyester resin processing, and discloses a high-speed dispersing device for synthesizing high-temperature-resistant polyester resin, which comprises a base, a material barrel and a hydraulic lifting mechanism mounted on one side of the base, and the output end of the hydraulic lifting mechanism is in transmission connection with a stirring transmission mechanism. One side of the stirring transmission mechanism is in transmission connection with a stirring structure capable of performing stirring operation on the internal space of the material barrel, and a hollow ring box movably connected with the top structure of the stirring structure in a sleeving manner is mounted at the bottom of the shell on one side of the stirring transmission mechanism. A plurality of fan blades are arranged, so that pressurized air conveyed into the gas output pipe fitting can be generated in the hollow ring box while rotating and stirring of the stirring structure are not interfered, and then a negative pressure drainage environment is created in the hollow ring box; and then the hollow ring box can actively drain the pungent smell generated by the raw material reaction and expanded from the top of the material barrel through the drainage valve pipe, so that the amount of the pungent smell generated by the raw material reaction expanded to the processing environment is reduced.

The invention relates to the technical field of sunshade equipment, in particular to a flexible double-property film flexible outer sunshade component which comprises a building outer wall, an electric reel structure and a guide rail module. An on-wall suspended supporting frame is installed on one side of the building outer wall, the other end of the on-wall suspended supporting frame is fixedly connected with a guide rail module, an electric reel structure is installed in the guide rail module, and a flexible film is installed below the electric reel structure. When not in use, the flexible thin film can be wound through the electric reel structure, when in use, the flexible thin film can naturally overhang through the electric reel structure, the electric reel structure can be driven to move in cooperation with the guide rail module, at the moment, the flexible thin film is driven to be subjected to position adjustment, the flexible thin film can swing along with wind, and surrounding air is promoted to flow. The heat dissipation effect is achieved; sunlight is sprayed through the yarn curtain, and the sun-shading effect is achieved.

The utility model discloses a high -efficient steady flow bucket with guide mechanism, including installation bucket body, the outside fixed feeding pipe of installation bucket body, the top of installation bucket body is fixed with the apron through bolt, the inside of installation bucket body is provided with poking mechanism, the bottom of poking mechanism is provided with guide mechanism, the guide mechanism includes installation ring body, guide plate, support sleeve and spiral guide plate, the top of apron is provided with cleaning mechanism, through the poking mechanism to the ore pulp and carry out the poking operation, can scatter ore pulp to each part inside installation bucket body to the ore pulp and carry out the blocking deceleration, through guide plate to the ore pulp and carry out the guide dispersion, realize the steady flow operation to the ore pulp, then ore pulp is evenly guided on spiral guide plate, through spiral guide plate to the ore pulp and carry out the spiral guide, can accelerate the processing to the steady flow ore pulp, has increased the flow velocity of ore pulp, has improved the efficiency of ore pulp loading operation.

This application discloses a high-temperature hot water system and the same, relating to the field of hydraulic equipment technology. The high-temperature hot water system includes a casing, a condenser, a reservoir, and a heating element. The condenser uses a gaseous refrigerant to condense and heat the liquid to be heated. The reservoir stores the refrigerant. The heating element receives low-temperature refrigerant and outputs high-temperature refrigerant. The condenser, reservoir, and heating element are sequentially connected via inlet and outlet connections to form a circulation loop. The casing has a first accommodating chamber and a second accommodating chamber, with the first chamber located at the top of the second chamber. The condenser and reservoir are both located in the first accommodating chamber, and the heating element is located in the second accommodating chamber. The condenser is higher than the reservoir. Compared to related systems, this high-temperature hot water system is easier to start and has a lower failure rate.

The utility model relates to the technical field of geothermal heating, disclose a kind of geothermal heating heat pump unit, including heat pump unit main body, heat pump unit main body is fixedly connected with connecting pipe, connecting pipe is fixedly connected with box body, and the side of box body is fixedly connected with water outlet pipe;Water suction pipe, water suction pipe is arranged at the bottom end of heat pump unit main body, and water suction pipe is fixedly connected with heat pump unit main body cleaning assembly, and cleaning assembly is arranged in water suction pipe, and cleaning assembly is used to clean the speed of groundwater, and cleaning assembly includes filter plate, turbine blade and movable block, turbine blade rotation is arranged in water suction pipe, filter plate is arranged in water suction pipe, and filter plate is elastically connected with the inner wall of water suction pipe, movable block array is arranged between filter plate and turbine blade, movable block is transmission connection with turbine blade, heat pump unit main body is pumped up by water suction pipe to water, after water passes through water suction pipe, internal parts of cleaning assembly cooperate, and the impurities on filter plate are fully removed.

This utility model relates to the field of plastic pipe production technology, specifically to a plastic pipe forming device, including a base, a water tank at one top end of the base, and an extrusion device at the other top end of the base, with the discharge end of the extrusion device placed inside the water tank; a feed inlet is located at the top of the end of the extrusion device away from the water tank, and a telescopic pipe is provided above the feed inlet. A second connecting frame and a first connecting frame are respectively connected to the upper and lower ends of the telescopic pipe. The first connecting frame is fixed to the feed inlet, and a feeding hopper is installed on the second connecting frame. A vibration motor is installed on the outer wall of the feeding hopper; a stirring shaft is provided inside the feeding hopper, and a second drive motor is connected to the top of the stirring shaft. This utility model, by installing a vibration motor on the outer wall of the feeding hopper, combined with the design of a compression spring and a guide shaft, enables the feeding hopper to vibrate rapidly, accelerating the flow of molten plastic raw materials, effectively preventing raw material agglomeration, and significantly improving the feeding rate.

The utility model belongs to the technical field of heat exchangers, and particularly relates to a lean and rich liquid double-flow-channel heat exchanger which comprises a shell, a shell cavity is formed in the shell, and first liquid flows in the shell cavity. At least one baffle plate group is arranged in the shell cavity, the baffle plate group comprises a plurality of baffle plates, the baffle plates and the inner wall of the shell cavity are obliquely arranged, and through holes are formed in the surfaces of the baffle plates; the guide pipe is arranged in the shell cavity and penetrates through the through hole, so that the spiral cavity is formed in the guide pipe, the second liquid spirally flows in the spiral cavity, the flowing path of the second liquid in the guide pipe is increased, the heat exchange area of the second liquid in the guide pipe is increased, and therefore the heat exchange performance of the pipe side is improved. Meanwhile, the second liquid flowing spirally can generate certain centrifugal force, so that heat exchange between the second liquid and the inner wall of the guide pipe is more sufficient, and the heat exchange efficiency is further improved.

The invention relates to the technical field of cartons, and discloses a carton outer package label pasting detection device which comprises a first conveying belt, a second conveying belt and a carton body, the first conveying belt and the second conveying belt are located at the same height and located on the same straight line, and positioning frames are fixedly connected to the sides, close to each other, of the first conveying belt and the second conveying belt; by arranging the air guide mechanism, air is generated through the suction dual-purpose air pump and is fed into the air bag main body, at the moment, the internal pressure of the air bag main body is changed, the two sides of the outer wall of the carton main body are limited while the air bag main body expands, then the label existence detector detects a label on the outer wall of the carton main body, and the label existence detector detects the label on the outer wall of the carton main body. And then a second motor drives a second driving rod and a supporting frame to rotate by 90 degrees, at the moment, the carton body also rotates by 90 degrees, and the label located at the right angle of the carton body is also detected by a label existence detector.

The utility model discloses chain paint dipping equipment, and particularly relates to the technical field of chain production, the chain paint dipping equipment comprises a shell, a paint dipping tank is fixedly connected in the shell, a paint dipping assembly and heating mechanisms are installed in the shell, and the paint dipping assembly is installed between the heating mechanisms; the paint dipping assembly comprises a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a fixing disc, the top end of the fixing disc is fixedly connected with a variable frequency motor, the output end of the variable frequency motor is fixedly connected with a first gear, the first gear is rotationally connected with the interior of the fixing disc, one side of the first gear is meshed with a first fluted disc, and the first fluted disc is rotationally connected with the interior of the fixing disc. By arranging the paint dipping assembly and the heating mechanism, paint liquid flowing can be accelerated, bubbles can be promoted to escape rapidly, paint film defects caused by bubble residues are reduced, the adhesive force of a paint film is improved, meanwhile, a chain can be heated before paint dipping, and the adhesive force of the paint liquid on the surface of the chain can be improved.

A sample loading device and a gene sequencer, the sample loading device comprising: a fixed seat assembly, a gland assembly and a cap assembly, the fixed seat assembly having a fixed position for placing a slide frame loaded with a biochip; the gland assembly is rotatably connected to the fixed seat assembly, and the gland assembly is further snap-connected with the fixed seat assembly to fix the slide frame in the fixed position, and the gland assembly is provided with a positioning hole for installing a pipette head; the cap assembly is detachably arranged on the gland assembly and covers the positioning hole, and the cap assembly is used for pressing the pipette head in the positioning hole to provide a pushing force for the liquid in the pipette head. The sample loading device of the present application can realize the fixation of the slide frame by the gland assembly and the fixed seat assembly, and the cap assembly arranged on the gland assembly can provide a pushing force for the liquid in the pipette head, promote the flow of the internal liquid, and be beneficial to the automatic liquid passing of the biochip.

The application discloses a PCB oxidation-preventing treatment device, and relates to the oxidation-preventing treatment field of pretreatment plates, which comprises a main frame body, a spraying box body is arranged on the upper surface of the main frame body, and a micro-etching mechanism is arranged on the upper surface of the main frame body. The micro-etching mechanism comprises a cleaning assembly and a soaking assembly. The cleaning assembly comprises a sliding table body, the sliding table body is arranged on the upper surface of the main frame body, one side surface of the sliding table body is further provided with a sliding groove, one side of the inside of the sliding groove is provided with a bottom protruding block, and the inside of the sliding groove is provided with a limiting sleeve block. The soaking assembly comprises a vertical sliding rail, the bottom surface of the vertical sliding rail is connected with one side surface of a liquid pool bottom plate, and the inside of the vertical sliding rail is provided with an internal hydraulic rod. In the scheme, the micro-etching mechanism can efficiently remove the oxidation layer and pollutants of the pretreatment plate, provide a clean surface, and can also realize operations such as vibration liquid removal, liquid filtration and purification, and concentrated liquid recycling, so that the treatment effect and resource utilization rate are improved.

The application belongs to the technical field of cloth cleaning machines, and discloses a low-noise cloth cleaning machine, which comprises a main body and a cleaning brush head, the main body comprises a base and a main shell, an air outlet mesh hole is formed in the base, a clean water tank and a sewage tank are arranged on the two sides of the main shell respectively, a clean water box and a sewage box are arranged in the clean water tank and the sewage tank respectively, an L-shaped elbow and an elbow joint are arranged at the bottom of the main shell, and the L-shaped elbow and the elbow joint are connected with the cleaning brush head at the outer end; an air outlet groove plate is arranged on the base, a fan assembly is arranged on the air outlet groove plate, an arc-shaped air hole is formed at the air outlet end of the fan assembly, an L-shaped baffle is arranged on the bottom surface of the air outlet groove plate along the edge of the arc-shaped air hole, an arc-shaped air deflector is arranged between the L-shaped baffle and the air outlet mesh hole, and the air inlet end of the fan assembly is connected to the air outlet of the sewage tank. The airflow direction is guided by the L-shaped baffle and the arc-shaped air deflector, so that the airflow flows more uniformly and stably, the turbulence and vortex intensity of the airflow are reduced, the working noise is reduced, and the user experience effect is improved.

The utility model relates to the field of steel sheet manufacturing, especially a hot-rolled steel sheet stack cooling device, including the stack cooling bucket, a plurality of support plates are fixed equidistance in the stack cooling bucket, a plurality of support plates are close to steel sheet one side all slidingly connected with two limit rods, the limit rod is far away from steel sheet one side and is fixedly connected with the adjusting spring between the support plate, a plurality of support plates are circular ring shape distribution in the stack cooling bucket. Through the two limit rods of circular ring shape distribution a plurality of support plates to the steel sheet are clamped and are defined, so that a plurality of steel sheets are connected head to tail in the annular array mode, avoid because the vertical type layering mode leads to the cooling speed of the steel sheet of the most top layer and the most bottom layer and the middle position is different, through two adjusting springs realize the position definition of the limit rod to the steel sheet of different thickness, through the fan imports the external air and then diffuses with the air pipe as the center radially, promotes the flow of the heat in the stack cooling bucket, realizes uniform cooling, improves the stack cooling effect and the steel sheet quality.

The utility model relates to the field of storage equipment discloses a cigarette moistureproof storage device, including the storage box for storing cigarette, still include: dehumidification unit sets up at the top of storage box, is used for the moisture of discharge storage box inside, ventilation unit, adjustable setting at the bottom of storage box, is used for opening the bottom end of storage box when the inside of storage box is dehumidified, the utility model discloses dehumidification unit setting at the top of storage box can promptly extract the moisture in the inside of storage box, and the humid gas is rapidly discharged from the storage box, effectively reduces the humidity in the storage box, provides a dry storage environment for the cigarette, greatly reduces the risk of cigarette mildew and metamorphic because of being damped.

The utility model relates to a mixed solution layering device which comprises a liquid storage tank and at least two partition plates vertically arranged in the liquid storage tank, a gap is kept between the upper side of each partition plate and the top of the liquid storage tank to form a first circulation channel, and one of the front side and the rear side of each partition plate is connected with the corresponding side wall of the liquid storage tank. A gap is kept between the other partition plate and the corresponding side wall of the liquid storage tank to form a second circulation channel, and the second circulation channels formed by every two adjacent partition plates and the liquid storage tank are arranged in a staggered mode; a liquid inlet is formed in one of the front side and the rear side of the liquid storage tank, a first liquid outlet is formed in the other one, a second liquid outlet is formed in the bottom side of the liquid storage tank, and the liquid inlet and the first liquid outlet are located in the sides, away from each other, of the first partition plate and the tail partition plate respectively. The mixed solution layering device provided by the utility model is provided with a plurality of partition plates, so that the liquid flow impact force is dispersed, and the mixed solution is uniformly distributed; second circulation channels formed by every two adjacent partition plates and the liquid storage tank are arranged in a staggered mode, the flowing path is prolonged, the standing time is prolonged, and layering is sufficient.

The invention provides a computer case heat dissipation structure, and relates to the technical field of computer heat dissipation. One end of the automatic winding mechanism is inserted into the case main body assembly; the rotary opening mechanism is mounted in the automatic winding mechanism; the upper and lower ends of the dust cleaning mechanism are fixedly mounted on the surface of the automatic winding mechanism; one end of the water cooling circulation mechanism is inserted into the case main body assembly; cooling liquid in the device can automatically and circularly flow to assist in cooling the case, a switch of a protection plate in the device can be controlled, and when the protection plate is opened, the air flowing effect in the case can be effectively improved; when the computer case is closed, equipment in the computer case can be protected in an auxiliary mode, and the problems that when the computer case is in an approximately closed state, heat in the computer case cannot be dissipated quickly, and the heat dissipation efficiency is low are solved; a fan is poor in heat dissipation effect, and dust is easy to accumulate.