81results about How to "Play a storage role" patented technology

The invention discloses a multi-functional self-help watering flowerpot. The multi-functional self-help watering flowerpot comprises a flowerpot body and a water inlet mechanism, the flowerpot body comprises an inner pot and an outer pot in an integration mode, the inner pot is sleeved inside the outer pot, a cavity interlayer is formed between the inner pot and the outer pot, the inner pot is a cylindrical barrel, a plurality of openings are formed on the bottom surface of the inner pot, the upper surface edge of the inner pot extends outside to form a circular cover plate, the middle portion of the outer pot is provided with a sealing layer seamlessly connected with the bottom surface of the inner pot, the inside of the lower portion of the outer pot is provided with an inclined plane to divide the cylindrical space of the lower portion into two independent parts, the water inlet mechanism comprises a fluid pressing barrel and a liquid outlet pipe, the upper portion of the liquid outlet pipe is provided with a nozzle, and the upper portion of the liquid pressing barrel is provided with a cylindrical barrel piston which can move inside the pipe body of the liquid pressing barrel. Due to the matching between a transparent glass outer shell and ceramic inner shell, the multi-functional self-help watering flowerpot is beautiful in appearance, fresh, simple in structure, capable of enabling water to be filled inside soil inside the flowerpot and watering the plant inside the flowerpot at regular intervals and quantity, high in water utilization efficiency and good in water retention effect.

The invention relates to a method for preparing W / O / W type compound emulsion embedding an chlorogenic acid, belonging to the field of compound emulsion preparation and comprising the following steps: mixing 1 part of aqueous chlorogenic acid solution by weight, 2 parts of oil phases by weight and 0.2-0.4 part of lipophilic emulsifier by weight to be stirred for 4-10 minutes under the speed of 6,000-15,000 turns / minute so as to obtain W / O type colostrums; and then mixing 2-3 parts of the W / O type colostrums and 2-3 parts of external water phrases to be stirred for 2-10 minutes under the speed of 1000-6000 turns / minute so as to obtain the W / O / W type compound emulsion. The method for preparing the W / O / W type compound emulsion can not only play roles of protection and storage on the chlorogenic acid, but also realize the uniform and effective release of the chlorogenic acid in human bodies, and also promotes the slow release, the controlled release and the target effect of absorption and sufficiently plays a role of the chlorogenic acid by embedding the hlorogenic acid with the W / O / W type compound emulsion.

The invention relates to a catalytic converter for purifying the exhaust gases of diesel engines, in particular an oxidation catalytic converter, which is particularly effective for the purification of the exhaust gases of heavy goods vehicles if further exhaust-gas purification units such as for example a particle filter and / or a nitrogen oxide reduction catalytic converter are connected downstream thereof. The catalytic converter contains two catalytically active coatings which differ in terms of their composition and of which only one is in direct contact with the outflowing exhaust gas. The coating (1) which is in direct contact with the outflowing exhaust gas is platinum-rich and, overall, contains more high-grade metal (platinum and palladium) than the coating (2) which is not in direct contact with the outflowing exhaust gas.; The platinum-rich coating (1) exhibits a markedly intense oxidation action in particular with regard to NO oxidation, while the coating (2) which is not in direct contact with the outflowing exhaust gas serves to ensure good heat-up performance of the catalytic converter.

The invention discloses an offline basketball court based shared basketball system and a using method thereof, and belongs to the field of exercise equipment. The offline basketball court based sharedbasketball system may provide different types of paid basketball leasing for users in fond of outdoor basketball sports and may bring convenience to offline basketball sports of users; meanwhile, a fingerprint identification technology which is not easily copied is adopted after the first registration of identity information; an inflation degree selection function is provided for users when borrowing the basketball, so selection diversification is provided for different users; as personal preference and ball-borrowing habits of users also can be stored and synchronously uploaded to a cloud end, users can borrow the basketball by one-key in later periods; and the system matches the basketball borrowing records and identity information automatically, the basketball borrowing step and time are greatly saved. In addition, as the latest flexible electronic label radio frequency identification technology is adopted, an illegal phenomenon of replacing the basketball with a fake one is avoided, safety management of the shared basketball is achieved, and a harmonious and legal shared basketball system is built.

The invention relates to a herbicide, which comprises the following raw materials in parts by weight: 36 to 57 parts of acetochlor, 12 to 16 parts of clopyralid, 5 to 7 parts of gelsemium elegan, 1 to 5 parts of tea saponin, 3 to 10 parts of mesotrione, 2.5 to 8.5 parts of acetone, and 2 to 10 parts of surfactant. The provided herbicide has the advantages of low production cost and good herbicidal effect, can delay the generation of herbicide resistance and reduce the application amount, and will not pollute the environment.

The invention discloses a soil anti-freezing remediation embedded rod, and belongs to the technical field of soil anti-freezing remediation. The soil anti-freezing remediation embedded rod comprises an upper guide rod and a lower buried rod which are distributed up and down, a hydrogen peroxide solution and calcium oxide powder are guided into a reaction preheating ball, the hydrogen peroxide solution is decomposed to generate water and oxygen, water and the calcium oxide powder are in contact to react to generate a calcium hydroxide solution, and the calcium hydroxide solution is diffused into soil along with conveying rods to supplement calcium ions to soil; meanwhile, heat is released in the reaction, so that the oxygen generated by decomposition has a certain temperature, and the oxygen with the temperature is diffused into soil along with the conveying rods and is used in cooperation with heat storage of heat conduction rods; and the temperature of lower soil is effectively increased, meanwhile, oxygen diffused upwards provides nutrients for a microbial agent adhesion layer, the temperature of surface soil can be increased easily, surface soil is not frozen, and capillary water existing in soil is not prone to frost heaving.

The invention discloses an overheating deformation ventilation type transformer, and belongs to the field of transformers. Radiating fins are additionally arranged at a plurality of radiating cavities formed in a radiating shell, and ventilation gaps are formed between the left ends and the right ends of the radiating fins and the radiating cavities; the inner wall of the heat dissipation shell is provided with a plurality of blocking pieces elastically buckled at the inner ends of the heat dissipation pieces, the blocking pieces block the inner sides of the ventilation gaps, when the interior of the transformer body is in a low-temperature normal state, the blocking pieces block the inner ends of the ventilation gaps one by one, the dustproof and moisture-proof effects are achieved under the condition that heat dissipation is not needed, and the service life of the transformer is prolonged. When the temperature in the transformer body gradually rises and reaches the deformation temperature of the thermal deformation part, the shape memory spring is straightened from an initial spring state and pushes the magnetic attraction plate to move towards one side of the blocking piece, the magnetic attraction plate plays a magnetic attraction role on the blocking piece, the blocking piece obliquely moves towards one side of the heat conduction plate, and at the moment, the blocking piece does not block the heat dissipation cavity any more; and the ventilation area is enlarged according to actual requirements, and the heat dissipation effect is improved.

The invention discloses a combined table-chair, comprising a chair and a table matched with the chair, wherein the chair comprises a chair surface, a chair backboard and chair leg plates at two sides; and the table comprises a table surface, a table backboard and table side plates, independent handrails are arranged at two sides of the chair leg plates, and embedding slots matched with the handrails in shapes are arranged on the table side plates. In the combined table-chair disclosed by the invention, the table and the chair are combined to form a cabinet capable of containing objects, thus the utilization ratio of space is high; and the environment where the combined table-chair is is clean due to an enclosed outer shell, and large convenience is brought to the life of a user. The combined table-chair disclosed by the invention is not only suitable for ordinary families, but also can be taken as a table and a chair of students in a school and as a locker in a library.

The invention discloses a new energy automobile maintenance platform. The new energy automobile maintenance platform comprises a fixing column, a cross beam, a sliding column and a supporting plate, wherein the fixing column and the cross beam are welded, the internal structure and the external structure of the fixing column and the internal structure and the external structure of the sliding column are the same, a rope groove, an anti-shaking groove and a rectangular groove are formed inside the fixing column, the rope groove is located in the top of the fixing column, the anti-shaking grooveis located in the middle of the fixing column, the rectangular groove is located in one side of the anti-shaking groove, the inner wall of the anti-shaking groove is slidably connected with a bearingblock, the bearing block matches with the anti-shaking groove, and the outer wall of one side of the bearing block is fixedly connected with a bearing plate. According to the new energy automobile maintenance platform, an automobile can be lifted and disengaged from the ground, multiple layers of protective measures are set, the design of the anti-shaking groove prevents the bearing plate from shaking, a steel wire rope matches with a hydraulic rod, the overall stability is guaranteed when the automobile is lifted, a space is reserved between the supporting plate and the ground, a worker hasa safe operation space, the personal safety is guaranteed, and the overall structure of the device is firm and stable.

The invention discloses a household water tank type fruit and vegetable cleaner and relates to the technical field of household cleaning equipment. The cleaner comprises a cleaning tank, wherein a housing is arranged on the outer side of a side wall and the bottom of the cleaning tank in a surrounding manner; a case is formed between the housing and the cleaning tank; the cleaning tank comprises a cleaning mechanism arranged on the side wall and a placement mechanism arranged in an inner cavity; the cleaning mechanism comprises a first spray head; the placement mechanism comprises a cleaning basket; a rotating mechanism for rotating the cleaning basket is arranged at the bottom of the cleaning basket. The cleaner can be directly mounted in a water tank and form an integral structure with the water tank, serves as a household appliance to automatically clean fruits and vegetables, is thorough in cleaning and convenient to operate and does not occupy an additional space.

The invention relates to an air purification device with magnetic dust removal and atomization humidification functions. The air purification device with the magnetic dust removal and atomization humidification functions comprises a machine body, a rotating shaft and a baffle; a top cover is installed at the top of the machine body, and an air outlet head is installed at the vertical central axisof the top of the top cover; and the rotating shaft passes through the middle portion of two sides of the air outlet head, the baffle is obliquely installed at the inner lower end of the machine body,and an air compressor connection pipe is installed on one side of the middle portion of the machine body. According to the device provided by the invention, the top cover, the air outlet head and therotating shaft are arranged, the air outlet head, the rotating shaft and the top cover form an axial rotation structure, the whole device is put in a horizontal vertical shape during putting, so thatoperation in a horizontal vertical state during operation of the whole device can be effectively ensured; and when a negative-pressure draught fan is turned on, users can rotate the air outlet head according to usage habits, the whole air outlet head rotates axially along the circle center of the rotating shaft, so that the device is convenient for the users to use.

The invention discloses a heat preservation sleeve for heat insulation of a heating pipeline, and belongs to the technical field of heating and heat preservation. A plurality of light-transmitting covers are distributed on the outer wall of an outer heat insulation sleeve with a heat insulation effect and used for transmitting light and collecting heat, and when a memory thermal deformation body thermally deforms to a spring state due to high temperature, heat conduction columns are pulled to move to the light-transmitting covers. Therefore, light and heat are transmitted to an inner heat conduction sleeve through the heat conduction columns and telescopic heat conduction rods, and the solar heat energy is stored. When the external temperature is lowered, the memory thermal deformation body recovers to the low-temperature initial state, the heat conduction columns are pushed to return to the inner end of the heat storage cavity, and at the moment, a pair of elastic heat insulation petals oppositely reset and are combined under the elastic action of the elastic heat insulation petals. On one hand, heat at the heat conduction columns is sealed at the joint of the heat storage cavity and the inner heat conduction sleeve, heat dissipation is prevented; and on the other hand, external low temperature is prevented from being transmitted inwards through the light-transmitting covers, the internal and external heat insulation effect is achieved, and heat transmission of the heat insulation sleeve to the heating pipeline and the heat insulation effect are achieved.

The invention relates to a streetlamp with a seat. The streetlamp comprises a vertical column and a crossbeam. A lamp is arranged at the right end of the crossbeam, and a longitudinal sliding groove is formed in the position, close to the lower end, of the vertical column; a fixed block and a sliding block are arranged in the sliding groove, the fixed block is fixed to the lower end of the slidinggroove, the right end of the fixed block is connected with a transverse supporting rod, the right end of the supporting rod extends out of the sliding groove, a seat plate is hinged to the right endof the supporting rod, and a supporting leg is arranged at the bottom of the seat plate; the sliding block is slidably arranged above the fixed block, the right end of the sliding block is fixedly connected with a transverse storage rod, the storage rod extends out the sliding groove and is provided with a through hole, and the forming position and the size of the through hole are matched with thearranging position and the size of the seat plate when the seat plate is upwards and vertically folded to be arranged on the storage rod in a penetrated mode; the upper end of the sliding block is connected with a longitudinal spring, and the other end of the spring is fixed to the upper end of the sliding groove; and the compression stroke of the spring is greater than the distance between the top end of the seat plate and the through hole when the seat plate is vertically folded. The streetlamp can not only provide lighting at night but also provide the seat for a citizen, and the functionsof the streetlamp are enriched.

The invention discloses a bed unit disinfector. The bed unit disinfector comprises a shell, a disinfection system and a control system, wherein the control system and the disinfection system are arranged in the shell, and the control system is connected with the disinfection system; the disinfection system comprises an ozone generator, a reduction device, an air pump and a disinfection bag, wherein the air pump is connected with the disinfection bag through the ozone generator; and the reduction device is connected with the disinfection bag. Bed units such as comforter inners, pillow inners and mattresses are placed in the disinfection bag, and then ozone in the ozone generator is introduced into the disinfection bag through the air pump, after a certain period of time, the gas in the disinfection bag is driven to flow through the reduction device, and the remaining ozone is reduced and then discharged. The disinfection bag is used for covering the bed units to be disinfected, the ozone is used for disinfection, and meanwhile the remaining ozone is reduced, pollution to the environment is prevented, the system is simple and the disinfection is thorough.

The invention discloses a garden grass-planting brick with high water locking performance, and belongs to the technical field of garden grass-planting bricks, the grass-planting brick is divided into an upper part and a lower part so as to facilitate independent replacement, a plurality of water-locking bricks are horizontally embedded and laid through a lower embedding seat and an upper embedding seat which are matched with each other on the two sides of the water-locking brick on the lower end part, the stability of bottom laying is improved, after the water locking bricks are laid, multiple water seepage bricks are embedded in the water locking bricks one by one and connected through water locking tenon sets, on one hand, the stable connection between the water seepage bricks and the water locking bricks is easily achieved, and on the other hand, rainfall is drained to grass planting holes through the water locking tenon sets; water is supplied to green grass in the grass planting holes, rainwater is drained and stored through upper drainage cavities formed in the water seepage bricks and lower drainage cavities formed in the water blocking bricks, the long-acting water retaining effect is achieved for the grass planting holes, and when the water amount is too large, excessive water can be drained into soil in a balanced mode through the matching structure of a flow guide plate and an overflow seat.

The invention provides a portable electrostatic voltmeter detection device which comprises an outer frame, connecting shaft brackets are installed on the outer surfaces of the left end and the right end of the inner side of the outer frame, a rotating shaft is installed on the outer surface of the front side of the outer frame, monitoring blocks are arranged on the surface of the inner side of theouter frame at equal intervals, and a rotating handle is installed on the outer side surface of the lower end of the outer frame; a turntable is connected with the top of the inner end of the handle,a fixing frame is installed on the outer side of the middle of a connecting rod, the outer end of the fixing frame is connected with the inner wall of the outer frame, an extrusion plate is installedon the surface of the outer top end of a sliding plate, the inner end of the extrusion plate is connected with a supporting plate, and a clamping hole is formed in the joint of the extrusion plate and the supporting plate; a guide rod is arranged on the upper side surface of the outer end of the sliding plate, and a placing groove is reserved in the outer surface of the upper side of the supporting plate. The portable electrostatic voltmeter detection device can be conveniently carried by an operator, and raw materials with different sizes can be fixed when the portable electrostatic voltmeter detection device is used.

The invention discloses a thrust bearing gasket and a processing technology thereof. The thrust bearing gasket comprises a gasket body and a mounting ring mounted on one side of the gasket body, a third oil groove is formed in the side wall of the mounting ring, an injection hole is formed in the side wall of the gasket body, the injection hole is perpendicular to the axis direction of the gasketbody, an overflow hole is formed in the gasket body, one end of the overflow hole penetrates the injection hole, the other end of the overflow hole penetrates the third oil groove, and the third oil groove is a kidney-shaped groove. The thrust bearing gasket has the effects of convenient oil filling and large lubricating oil storage capacity.

The invention belongs to the technical field of processing of stones or similar stone materials, and particularly discloses a cutting device for ceramsite blocks. The cutting device comprises a machine base, wherein a supporting frame and an air cylinder are arranged on the machine base, a through hole is formed in the supporting frame, ans L-shaped blocks are symmetrically hinged to the supporting frame; the L-shaped blocks comprise vertical sections and transverse sections, wherein sliding grooves and water storage grooves are arranged on the side walls of the vertical sections, knife grooves are formed in the vertical sections, and guide grooves are formed in the inner walls of the knife grooves; cutting knifes are further arranged in the cutter grooves, rotating shafts are arranged onthe cutting knifes in a penetrating mode, the rotating shafts are in sliding connection with the guide grooves, and first springs are arranged between the rotating shafts and the guide grooves; sleeves are slidably connected to the vertical sections, and second springs are arranged between the sleeves and the vertical sections; water outlet holes are formed in the inner walls of the sleeves, and auxiliary grooves are formed in the outer walls of the sleeves; third springs are arranged between the vertical sections and the inner walls of the through holes; inserting blocks are vertically arranged on the transverse sections; bulges are further arranged on the transverse sections; and an extrusion rod is arranged on the air cylinder, and a telescopic plate is arranged on the extrusion rod. According to the scheme, and the problem that the cutting effect is influenced due to the fact that the temperature of the cutting knifes rises during cutting of an existing cutting device for the ceramsite blocks is mainly solved.

The invention relates to an indoor decoration partition wall, and belongs to the technical field of indoor decoration. The indoor decoration partition wall comprises a wall body, the wall body comprises a frame body, a plurality of drawers and sliding drawers, a plurality of drawer grooves and sliding drawer grooves are formed in the frame body, the sliding drawer grooves are formed in the bottom of the frame body, the multiple drawers are slidably installed in the drawer grooves in a one-to-one correspondence mode, and the sliding drawers are slidably installed in the sliding drawer grooves. The method has the effect of improving the utilization rate of partition.

The invention discloses an automatic sizing blanking machine for a steel cable. The automatic sizing blanking machine comprises an uncoiling mechanism, a material storage device, a material pulling mechanism and a cutting mechanism; a roller core of the uncoiling mechanism is used for winding the steel cable, and a rear pulley of the material storage device is connected with the uncoiling mechanism and used for conveying the steel cable on the roller core of the uncoiling mechanism into the material storage device; and a front pulley of the material storage device is connected with a tractionroller set of the material pulling mechanism, and the cutting mechanism is arranged at the discharging end of the material pulling mechanism. According to the automatic sizing blanking machine for thesteel cable, the steel cable penetrates through the material storage device from the uncoiling mechanism through the rear pulley of the material storage device and are wound out of the front pulley of the material storage device to enter the material pulling mechanism, the material pulling mechanism pulls the steel cable out of the material storage device, the cutting mechanism starts blanking according to the set blanking length and number, and the material pulling mechanism pulls the steel cable to extend out; and when the extending length of the steel cable reaches a set value, the cuttingmechanism cuts off the steel cable, and blanking is completed, so that a large amount of manpower and material resources consumed by manual blanking are saved, and the blanking efficiency is improved.

The invention discloses an offline basketball court based shared basketball system and a using method thereof, and belongs to the field of exercise equipment. The offline basketball court based sharedbasketball system may provide different types of paid basketball leasing for users in fond of outdoor basketball sports and may bring convenience to offline basketball sports of users; meanwhile, a fingerprint identification technology which is not easily copied is adopted after the first registration of identity information; an inflation degree selection function is provided for users when borrowing the basketball, so selection diversification is provided for different users; as personal preference and ball-borrowing habits of users also can be stored and synchronously uploaded to a cloud end, users can borrow the basketball by one-key in later periods; and the system matches the basketball borrowing records and identity information automatically, the basketball borrowing step and time are greatly saved. In addition, as the latest flexible electronic label radio frequency identification technology is adopted, an illegal phenomenon of replacing the basketball with a fake one is avoided, safety management of the shared basketball is achieved, and a harmonious and legal shared basketball system is built.

The invention discloses a light-transmitting ceiling aluminum plate, and belongs to the field of ceiling aluminum plates. The light-transmitting ceiling aluminum plate comprises a supporting structure and a shading structure, wherein the supporting structure comprises connecting plates, auxiliary rod connecting ends, sleeving folded plates, stretching angle rods, threaded hanging rods, fixing plates, hanging rod column bases and steel cable penetrating holes; the connecting plates are arranged at the two ends of the supporting structure; the surface of each connecting plate is fixedly connected with the hanging rod column bases; the tail end of the upper side of each hanging rod column base is in threaded connection with a threaded hanging rod; the outer side surface of each threaded hanging rod is in sleeving with the stretching angle rod; the tail end of one side of each stretching angle rod penetrates through the bottom of each sleeving folded plate; the tail end of one side of each stretching angle rod is fixedly connected with the auxiliary rod connecting end; and the bottom end of each sleeving folded plate is fixedly connected with the fixing plate. By use of the light-transmitting ceiling aluminum plate, the light and shade relation of light rays and pattern conversion can be adjusted, an illumination area has a containing structure, the irradiation range of the light rays can be adjusted, conversion of a light-transmitting area can be controlled, and the impression experience is improved.

The invention discloses a rice impurity removal device for agricultural machinery processing and an impurity removal method thereof. The rice impurity removal device comprises an impurity removal box, a second motor is fixedly connected to the interior of a groove, a second transmission shaft is in transmission connection to the upper end of the surface of the second motor, a rotating plate is fixedly connected to the upper end of the surface of the second transmission shaft, a spring is fixedly connected to the surface of one side of the interior of each buffer groove, and a sieve plate is fixedly connected to the end, away from the corresponding spring, of each connecting block. According to the rice impurity removal device, the groove is arranged, the second motor arranged inside the groove controls the second transmission shaft to rotate, so as to drive the rotating plate, a connecting pipe and a collecting hopper to rotate, the connecting blocks are slidably connected with the buffer grooves under the action of the springs, the connecting blocks drive the sieve plates to move left and right, then rice on the sieve plates is automatically sieved under the action of grids, impurities and particle dust are blocked on the sieve plates under screening of the sieve plates, the cost of manual screening can be reduced, the workload of workers is greatly reduced, and time and labor are saved.

The invention discloses a blockage clearing device for a screw conveyor. The blockage clearing device comprises a discharging pipe and a conveying assembly. The discharging pipe is provided with a pneumatic gate valve and an external air source. The conveying assembly is provided with a blockage clearing assembly. An air inlet pipe is installed on one side of the blockage clearing assembly and connected with the air source. Valves are arranged between the air source and the pneumatic gate valve and between the air source and the air inlet pipe correspondingly. The blockage clearing assembly comprises an installation pipe connected with the conveying assembly and an installation head with a filter screen. The installation head is connected with the installation pipe. The filter screen is located in the conveying assembly. The blockage clearing device is simple in structure; when the screw conveyor is blocked, materials at a through hole are cleared away rapidly in time through cooperative use of the pneumatic gate valve and the conveying assembly, the materials are suspended in a shell after blockage clearing, the material conveying safety and conveying efficiency are improved, and the probability that the screw conveyor breaks down or is damaged due to blockage is reduced.

The invention relates to the technical field of workbenches, in particular to a workbench for costume design. The workbench for costume design comprises a working plate, wherein a graduated scale is fixedly mounted at the top of the working plate in an embedded mode; a first mounting shell with an upward shell opening is fixedly mounted at the bottom of the working plate; a second mounting shell is fixedly mounted in the first mounting shell; an air cooler is fixedly mounted on one side of the first mounting shell; an air outlet pipe of the air cooler penetrates through the first mounting shell and extends into the second mounting shell; the bottom of the second mounting shell fixedly communicates with a ventilation pipeline; the ventilation pipeline is embedded in the working plate in an S shape; the end, away from the air cooler, of the ventilation pipeline penetrates out of the working plate and then extends into the first mounting shell; and a pressing mechanism for limiting clothes is arranged above the working plate. The air cooler is powered on through a motor by utilizing a power supply mechanism, the air cooler works to convey cold air into a flow dividing mechanism to be stored, and under the action of a gap shifting mechanism, the cold air in the flow dividing mechanism is conveniently discharged to cool the clothes.

The invention relates to an urban water storage, water supply and drainage system and method without a municipal drainage pipe network, and the method comprises the steps: preliminarily purifying sewage discharged by urban users through a sewage sedimentation tank to obtain primary clean water; purifying the primary clean water and municipal rainwater through a sewage constructed wetland to obtain secondary clean water; purifying the second-stage clean water by using sewage treatment equipment to obtain third-stage clean water, and storing the third-stage clean water into a reservoir; purifying water discharged from the urban canals by utilizing the canals constructed wetland to obtain canals clean water; conveying the clean water of the canals and / or the three-stage clean water in the reservoir into the urban canals and / or a water supply system of urban users by using an urban water conveying pipe network; water in the canal and the lake is purified by utilizing the canal and lake constructed wetlands respectively and then is discharged into the river; according to the invention, on-site treatment, on-site storage and on-site recycling of town sewage are realized, and the purposes of removing a town sewage discharge pipeline system and perfecting water storage, water supply, flood control and water drainage in cities and towns are achieved.

The invention discloses a method for collecting and storing fire accident wastewater of a chemical workshop. A storage tank (9) is arranged at the exterior of a chemical workshop, wherein a liquid collection pit (4) is arranged between the storage tank and the chemical workshop; a liquid level meter (10) is arranged at one side end of the storage tank; a horizontal liquid outlet (11) is formed in the bottom of the storage tank; an anti-explosion submersible pump (6) is arranged at the bottom of the liquid collection pit (4); a hose (8) led out from the upper end of the storage tank is connected with the anti-explosion submersible pump; the anti-explosion submersible pump is switched on or off by a control cabinet (7); a flotation ball valve (5) is arranged in the liquid collection pit; a pit cover is additionally arranged in the liquid collection pit; a waste liquid collection pipeline (2) is arranged in the chemical workshop and is led into the liquid collection pit; a control valve (3) is arranged in the waste liquid collection pipeline; an H-height surrounding dam (1) is arranged at a gate of the chemical workshop and is used for forming a concentrated accommodation tank of the fire accident wastewater in the chemical workshop; the H-height surrounding dam, and the volume of the liquid collection pit and the volume of the storage tank can be used for effectively collecting and storing the fire accident wastewater, thereby preventing the fire accident wastewater from being discharged and generating pollution.

The invention discloses a container type mobile laboratory or equipment transfer platform for a scientific expedition vessel. The transfer platform comprises a traction support rod, wherein the right side of the traction support rod is provided with a direction adjusting support rod, and the traction support rod is fixedly connected with the direction adjusting support rod; the upper side and the lower side of the direction adjusting support rod are provided with linkage support rods, wherein the right sides of the linkage support rods are provided with a beam arm rod, and the linkage support rods and the beam arm rod are fixedly connected; the right side of the beam arm rod are provided with fastening protrusions, wherein the fastening protrusions are integrally embedded to the inner sides of fixed buckle frames and are fixed through bolts, and the right sides of the fixed buckle frames are provided with a main beam bracket; the fixed buckle frames and the main beam bracket are fixedly connected, wherein the upper left side of the main beam bracket is provided with a hydraulic control box, and the middle of the top of the main beam bracket is provided with a standard container. According to the container type mobile laboratory or equipment transfer platform for the scientific expedition vessel, the integral movement of the mobile laboratory is facilitated, thus avoiding carrying in a suspension manner so as to achieve flexible movement.