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Horizontal packaging machine
ActiveCN222611449Uprevent escapeprevent rustConveyorsWrapper twisting/gatheringEnvironmental resource managementRoll film
The utility model discloses a horizontal packaging machine, and relates to the technical field of packaging machinery. The utility model discloses a quick release type feeding tailstock, material conveyer, film walking device, roll film forming device, longitudinal sealing device, horizontal sealing device and electrical appliance box, adopts quick release type feeding tailstock, has quick release function, is convenient to clean feeding tailstock, ensures the hygiene of material on quick release type feeding tailstock, improves the production efficiency, reduces the production cost, and improves the production efficiency. The film feeding device is arranged below the material conveying device, namely, a lower film feeding mode is adopted, so that materials are directly conveyed to a rolled film after being output from the quick-disassembly type feeding tailstock, the materials are prevented from making contact with other devices outside the quick-disassembly type feeding tailstock, sanitation of the materials to be packaged is guaranteed, meanwhile, a protective cover is arranged, and the protective cover can be used for protecting the materials to be packaged. External pollution is avoided during longitudinal sealing and transverse sealing, the quick-frozen materials are protected to a certain extent, corrosion of the packaging machine caused by water vapor of the quick-frozen food is avoided, and the packaging machine can be waterproof and moistureproof.
Owner:FOSHAN SONGCHUAN ZHUGUAN INTELLIGENT EQUIP CO LTD +1
Transplanting process for planting and cultivating green seedlings
PendingCN119547700AReduced risk of looseningImprove stabilityAgriculture tools and machinesGrowth substratesAgricultural engineeringEnvironmental geology
The invention relates to the field of green planting, and discloses a transplanting process for planting and cultivating green nursery stocks, which comprises the following steps: S1, preparation before transplanting: preparing before transplanting the green nursery stocks; s2, performing soil fixation operation before transplanting: performing soil fixation on the transplanted greening nursery stocks before transplanting the greening nursery stocks so as to improve the survival rate of the greening nursery stocks; s3, nursery stock transportation: carefully hoisting the nursery stocks bound with the soil balls to a transport vehicle, and transporting the nursery stocks to a specified place for transplanting. In the soil fixation operation before transplanting, the soil fixation agent is prepared according to a scientific and accurate proportion aiming at different types of water-retaining agents and soil adhesives matched with the water-retaining agents, so that the soil stability of the root can be effectively enhanced, the soil ball loosening risk is reduced, damage to the root system due to improper use of the water-retaining agents or the adhesives is avoided, and the survival rate of the root system is improved. Therefore, the survival rate of the seedlings in the transplanting process is obviously improved.
Owner:SHENZHEN QIANSE LANDSCAPE DESIGN CO LTD
A thermal insulation board permeability testing device
The present invention relates to the technical field of thermal insulation boards, and specifically to a thermal insulation board permeability detection device, comprising a detection box, a cabinet door is hinged at the front end of the detection box, an observation window is arranged on the cabinet door, a water storage tank is arranged on one side of the detection box, a detection component for placing the thermal insulation board to be detected is arranged in the detection box, an auxiliary fixing component for fixing the thermal insulation board with an auxiliary detection component is installed on the detection component, and a spray component for performing a water spray test on the thermal insulation board is also arranged in the detection box. This device realizes efficient fixation and sealing of the thermal insulation board through the combination of a pressure plate, a sealing ring and a card block, ensures the stability of the thermal insulation board during the test, and improves the accuracy of the test. At the same time, the device is equipped with intelligent components such as a humidity sensor, which can automatically detect the water seepage of the thermal insulation board during the water spray test, and automatically perform subsequent steps after the test is completed, thereby improving the test efficiency.
Owner:CHONGQING SHENGPOLUN ENERGY CONSERVATION & ENVIRONMENTAL PROTECTION TECH CO LTD
Preparation method of octafluorocyclopentene
ActiveCN119569531AIncreased process safetyHigh reaction yieldOrganic compound preparationCarbonyl compound preparationCyclopenteneDiketone
The invention discloses a preparation method of octafluorocyclopentene, which comprises the following two steps of: firstly, reacting 4-cyclopentene-1, 3-diketone with a selective fluorine reagent in acetonitrile under the condition of reflux to generate a crude product second mixture, purifying the second mixture, and putting the purified second mixture into a second-step reaction to obtain the octafluorocyclopentene. Reacting with diethylamino sulfur trifluoride in dichloromethane to generate a third mixture; the method has the advantages of environment-friendly and simple reaction process, no generation of three wastes, low cost, easy obtaining, simple reaction process, mild reaction, no generation of waste gas pollution even if nitrogen protection is needed, easy operation, and suitableness for industrial production.
Owner:PERIC SPECIAL GASES CO LTD
Carbon steel and stainless steel composite board solder grinding and polishing device
PendingCN119609818Aavoid shakingImprove stabilityEdge grinding machinesGrinding drivesSlag (welding)Polishing
The invention relates to the technical field of grinding and polishing devices, and particularly discloses a carbon steel and stainless steel composite board solder grinding and polishing device which comprises a dust removal assembly, a grinding assembly, a cooling assembly and a main body frame, and the main body frame is located outside the grinding assembly and the cooling assembly; the dust removal assembly comprises a first recycling box, a dust removal pipe, a supporting rod and a dust remover, the first recycling box is fixedly connected above the main body frame, the dust removal pipe is communicated with the dust remover and the first recycling box, and the supporting rod is fixedly connected between the dust remover and the main body frame. Friction and heat generation between a workpiece and the grinding roller can be reduced, the surface of the workpiece is protected, deformation is avoided, and the production efficiency is improved; flying dust and welding slag are effectively reduced, the working environment quality of a workshop is improved, and influences on operators are avoided.
Owner:SHANGHAI SHUNFENG MACHINERY MFG
Advanced water stop structure for post-cast strip
ActiveCN222614306UEasy to drainEasy drainage workArtificial islandsProtective foundationWater stopMechanical engineering
The utility model relates to the technical field of water stop structures, and discloses a post-cast strip advanced water stop structure which comprises a device base, a mounting hole formed in the front end of the device base, a fixing hole formed in the top end of the device base, a containing groove formed in the middle of the top end of the device base, and a waterproof shell arranged on the inner side of the device base. A water inlet hole is formed in the surface of the waterproof shell, a connecting stand column is arranged in the middle of the surface of the waterproof shell, a water absorption plate is arranged on the inner side of the waterproof shell, a detachable side cover is arranged on one side of the waterproof shell, a connecting inserting rod is arranged at the joint of the detachable side cover and the waterproof shell, and a fixing rotary knob is arranged on one side of the connecting inserting rod. The surface of the top end of the mounting top plate is provided with a pouring hole, the two sides of the top end of the mounting top plate are provided with assembling plates, and the device is convenient to assemble through the arrangement of the device base, the waterproof shell and the mounting top plate, and is convenient to drain water to protect the device.
Owner:CHINA HUASHI ENTERPRISES CO LTD (SICHUAN)
Integrated liquid cooling charging module with variable air duct
PendingCN119584493Aincreased pleiotropyEasy to drainCasings/cabinets/drawers detailsModifications for power electronicsHeat flowMechanical engineering
The invention discloses an integrated liquid cooling charging module with a variable air duct, and relates to the technical field of charging modules.The integrated liquid cooling charging module comprises four bases, the tops of the four bases are fixedly connected with a mounting frame assembly, and the left side of the bottom of the inner wall of the mounting frame assembly is movably connected with a charging module assembly; the right side of an inner cavity of the mounting frame assembly is fixedly connected with five condensation assemblies, the five condensation assemblies are distributed in a front-back three-in-two mode, the mounting frame assembly comprises a module mounting frame, and the four corners of the bottom of the module mounting frame are fixedly connected with the tops of the four bases. According to the integrated liquid cooling charging module with the variable air duct, through combination of a first fan installed on the right sides of a second bottom mounting plate and a first middle mounting plate and a third fan and a second fan which are connected to the left side of the inner wall of the module mounting frame, redundant heat flow of the charging module assembly and the condensation assembly can be conveniently guided to be discharged to the two sides; and the multidirectional effect of the air duct is improved.
Owner:SHENZHEN ANKEXUN ELECTRONIC MFG CO LTD
Photovoltaic support and roof
ActiveCN224138924UReduce labor loadavoid risk of damagePhotovoltaic supportsRoof covering using slabs/sheetsArchitectural engineeringStructural engineering
The utility model provides a photovoltaic support and a roof. The photovoltaic support comprises a water guide groove and a lock seam clamp, the lock seam clamp is installed at the top of the water guide groove, and the two sides of the lock seam clamp are used for installing a plurality of photovoltaic assemblies respectively. And the water chute and the photovoltaic module are connected into a whole through the lock seam clamp, so that the potential safety hazards of water accumulation, water seepage, corrosion and the like in the punching installation of the photovoltaic module in the skid-mounted equipment room are solved. The roof of the skid-mounted equipment room and the photovoltaic system are combined and integrated into a photovoltaic integrated roof structure, so that loopholes or roof damage risks existing at punching positions are avoided, normal operation of devices in the skid-mounted equipment room is guaranteed, and meanwhile, the labor load of photovoltaic module installation is reduced. The roof of the skid-mounted equipment room adopts a prefabrication process, and photovoltaic integrated design is carried out on the roof structure of the skid-mounted equipment room. The installation of a photovoltaic support of a metal structure is avoided, the load of the roof of the skid-mounted equipment room is reduced, and meanwhile, the risk that the photovoltaic support is overturned and damaged in strong wind weather is avoided.
Owner:PIPECHINA SOUTH CHINA CO +1
Ecological environment-friendly slope protection frame and mold
ActiveCN224133652Ustable growth environmentincrease room for growthMouldsCoastlines protectionGrowth plantEnvironmental resource management
The utility model relates to the technical field of ecological environment-friendly tools, in particular to an ecological environment-friendly slope protection frame and mold, which comprises a plurality of slope protection frame shells, the slope protection frame shells are sequentially spliced and laid on slope edges, two inner cavities are arranged in the slope protection frame shells, and an upper planting area and a lower planting area are arranged in the inner cavities. The upper planting groove and the lower planting groove are the same in structure, and an anti-skid layer is arranged on the inner wall of the upper planting groove. In the ecological environment-friendly slope protection frame and the mold, the upper-layer planting area and the lower-layer planting area are arranged in the slope protection frame shell, compared with a traditional single-layer planting area, the plant growth space is remarkably enlarged, more types and numbers of plants can be planted, more dense vegetation coverage is formed, and the ecological restoration function of the slope protection is enhanced. Meanwhile, the anti-skid layer on the inner wall of the upper-layer planting groove can effectively prevent soil from slipping off after plants are planted, and the stable growth environment of the plants is guaranteed; the bottom water leakage holes facilitate water drainage, and water accumulation is prevented from affecting plant root growth.
Owner:YUNNAN QIXING HANGXIAO STEEL STRUCTURE CO LTD
A fuel cell and its application
ActiveCN121662854BEasy to drainEnhance convection and penetration capabilitiesFuel cellsFuel cellsMechanical engineering
This invention discloses a fuel cell and its application. The bipolar plate includes a connecting structure with a cross-flow channel and a narrowing structure. The hydraulic diameter of the narrowing structure is smaller than that of the non-narrowing structure. The non-narrowing structure of the flow channel has a connecting structure corresponding to at least one of two adjacent ridges. Furthermore, the resistance of the gas in the first direction through the narrowing structure is R1, and the resistance in the second direction through the connecting structure is R2, where R1 / R2 ≥ 20. The first direction is the flow direction of the gas entering the flow field, and the second direction is perpendicular to the first direction. Therefore, the fuel cell bipolar plate provided by this invention can more fully utilize the pressure drop generated by the narrowing structure to create a larger pressure difference between adjacent flow channels. This allows a smaller flow field pressure drop to create the same or higher level of under-ridge gas convection and permeation effect within the gas diffusion layer or membrane electrode, thereby improving the under-ridge mass transfer and drainage performance of the fuel cell.
Owner:TIANMUSHAN LABORATORY
Electromagnetic wave shield and radar cover
An electromagnetic shield 1a includes a plate-shaped base 5 having a first surface 10 and a second surface 20. The first surface 10 is a surface configured to allow an electromagnetic wave to be incident on the first surface 10. The second surface 20 is distant from the first surface 10 and extends along the first surface 10. The electromagnetic shield 1a includes projecting strip portions 11. The electromagnetic shield 1a includes a dielectric. The electromagnetic shield 1a has a space 15 forming either a gap or a hole, and the gap or the hole is in contact with the projecting strip portion 11 along a direction intersecting with a longitudinal direction of the projecting strip portion 11.
Owner:NITTO DENKO CORP
Dust removal device for tunnel air energy blasting
PendingCN119593798AIncrease the suction areaImprove dust collection efficiencyCombination devicesMining devicesDust controlAir pump
The invention relates to a dust removal device for tunnel air energy blasting, and relates to the technical field of tunnel blasting dust removal, the dust removal device comprises a vehicle body, a dust collection assembly, an adjusting assembly and a cleaning assembly, the dust collection assembly comprises an air guide pipe, a guide plate and a collection box, the air guide pipe is arranged on the vehicle body, and an air suction pump is arranged on the air guide pipe; the multiple guide plates are arranged around the axis of the air guide pipe by a circle and connected end to end to form a flaring shape, and one end of each guide plate is hinged to the end of the air guide pipe. The collecting box is fixedly arranged on the vehicle body and is communicated with the air guide pipe; the adjusting assembly comprises a dust concentration sensor and an adjusting part, and the dust concentration sensor is fixedly arranged on the vehicle body and used for outputting a dust concentration signal in the tunnel; the adjusting part is used for adjusting the flaring size of the guide plate according to the dust concentration in the tunnel; the cleaning assembly is arranged on the collecting box and used for cleaning dust in the collecting box. The tunnel dedusting device has the effect of improving tunnel dedusting.
Owner:ZHONG STEEL ERSHISANJU GRP DIANWU ENG CO LTD
Environment-friendly water tank for workshop dust removal
The utility model discloses an environment-friendly water tank for workshop dust removal, and relates to the technical field of workshop air treatment, in particular to an air inlet, an upper tank body, a visible window and a lower tank body, the air inlet is connected with the upper tank body, the upper tank body is connected with the visible window, the visible window is connected with the lower tank body, and the lower tank body is connected with a water pump. The water pump is provided with a spraying head through a pipeline, the spraying head can stretch into the upper box body, the upper box body is further connected with an air outlet, and a conical table is arranged on a bottom plate in the upper box body. Solid particles and batting in hot air exhausted by the drying oven are wetted and cleaned through the spraying head and then flow into the water pipe and the lower box body along with liquid, and after the lower box body is collected to be flush with the collecting bin, the solid particles and batting floating on the surface preferentially flow into the collecting bin to be collected. If the collecting bin needs to be replaced regularly, the collecting condition of the solid particles and the fluff can be observed in real time through the collecting bin.
Owner:ZHENJIANG LIDA FIBER IND CO LTD
Paronychia corrector
The utility model relates to the technical field of paronychia correction, in particular to a paronychia corrector, which is provided with a corrector and a dressing layer, so that in a paronychia correction process, the paronychia corrector can effectively resist bacteria and diminish inflammation for inflammation and pus generation symptoms, drain seepage, absorb the seepage through the dressing layer and correct nails, and the paronychia corrector has the advantages that the paronychia corrector is simple in structure and convenient to use. The wound does not need to be frequently cleaned, the operation is more convenient, and the correction effect is good; the device comprises a corrector, the device further comprises a dressing layer which is installed in the corrector. The corrector is used for correcting fingernails, and the dressing layer is used for antisepsis and anti-inflammation of wounds.
Owner:CHILDRENS HOSPITAL OF FUDAN UNIV
Angle-adjustable parking shed support beam fixing frame
The utility model relates to parking shed support structure technical field discloses a kind of angle-adjustable parking shed support beam fixing frame, including shed roof, support, angle adjusting and locking assembly.Support assembly contains support frame and symmetrically arranged fixed column, fixed column opens multiple sets of positioning hole and is hinged with support frame;Angle adjusting assembly has recess, support diagonal, sliding sleeve and connecting rod, and two groups of sliding sleeves are connected by connecting rod;Locking assembly includes positioning rod, pull button and return spring, and positioning rod penetrates sliding sleeve and fixed column positioning hole.The fixing frame is slid along the fixed column by sliding sleeve, drives support diagonal to adjust the inclination angle of support frame, adapts different sunshine and functional requirement;Positioning rod cooperates with return spring to lock angle quickly, connecting rod ensures synchronous adjustment on both sides, and gives consideration to adjustment flexibility and support stability, adapts various parking shed use scene.
Owner:WUHAN WENTIAN MEMBRANE STRUCTURE ENG CO LTD
Air conditioner drainage mechanism and energy storage cabinet
ActiveCN222578464UEasy to drainLighting and heating apparatusCondensate preventionWater storageEnvironmental engineering
The utility model discloses an air conditioner drainage mechanism and an energy storage cabinet. The air conditioner drainage mechanism comprises an opening and closing door, an air conditioner assembly and a drainage device. The drainage device comprises a drainage control piece, a connecting pipe, a rotation driving piece, a first transfer container and an outer drainage assembly. The air conditioner assembly, the connecting pipe, the rotating driving part and the discharging assembly are sequentially distributed on the inner side face of the opening and closing door from top to bottom, the first switching container is arranged on the rotating driving part, a water outlet of the air conditioner assembly is connected with one end of the connecting pipe, and the other end of the connecting pipe is located in the first switching container; a water drainage opening of the outer drainage assembly is formed in the position close to the bottom of the opening and closing door, the water drainage control piece is electrically connected with the rotation driving piece, and the rotation driving piece is used for controlling the first transfer container to incline so that water in the first transfer container can fall into the outer drainage assembly. According to the utility model, internal temporary water storage is provided, and the water is discharged by the discharge assembly when necessary; the defects of inconvenient transportation and the like caused by an external drainage port are overcome, and drainage is convenient.
Owner:CONTEMPORARY NEBULA TECH ENERGY CO LTD
Composite dewatering agent for sludge dewatering in sewage treatment and preparation method thereof
This invention discloses a composite dewatering agent for sludge dewatering in wastewater treatment and its preparation method, belonging to the field of sludge treatment technology. The composite dewatering agent comprises, by weight, the following raw materials: 30-50 parts chitosan-acetylcysteine-modified coal gangue, 20-40 parts cationic starch-modified fly ash fiber, and 1-3 parts nonionic surfactant. The composite dewatering agent of this invention, comprising chitosan-acetylcysteine-modified coal gangue, cationic starch-modified fly ash fiber, and nonionic surfactant, significantly improves the sludge dewatering rate through the synergistic effect of each component, utilizing multiple mechanisms such as charge neutralization, adsorption bridging, and the release of bound water through extracellular polymer destruction. This invention fully utilizes solid waste and natural materials in the preparation of the composite dewatering agent, achieving resource utilization of solid waste while avoiding residual pollution from traditional polyacrylamide flocculants and reducing environmental hazards.
Owner:ENERGY RES INST OF JIANGXI ACAD OF SCI +1
Solenoid valve water pump and milk mixing device
The technical scheme belongs to the technical field of milk modulators, and particularly relates to a solenoid valve water pump and a milk modulator, the solenoid valve water pump comprises a pump body assembly, the pump body assembly is provided with a water pump cover body, the water pump cover body is provided with a water inlet end and a water outlet end, and a connecting part is formed at the water outlet end; the electromagnetic valve assembly is arranged on the connecting part, is provided with a drainage end and is used for controlling whether the water outlet end and the drainage end are conducted or not; the pump body assembly further comprises a water pump body, and the water pump cover body is arranged on the water pump body. A water inlet pipeline is formed at the water inlet end and used for being connected with a water inlet pipe. A water outlet pipeline is formed at the water outlet end and used for being connected with a water outlet pipe. The connecting part is formed on the water outlet pipeline, and a first water flow channel communicated with the water outlet pipeline is formed in the connecting part. When the electromagnetic valve assembly is opened, waste water can be discharged through the drainage pipeline, and when the electromagnetic valve assembly is closed, the pump body assembly directly pumps water.
Owner:YONGKANG SUOREN ELECTRIC CO LTD
Odor isolating valve, drain pipe and air conditioner
The embodiment of the present application provides an odor isolation valve, a drain pipe and an air conditioner. The odor isolation valve comprises: a shell, the shell is provided with an inlet and an outlet oppositely, the inlet and the outlet are used for communicating with the drain pipe of the air conditioner; a partition plate, the partition plate is fixedly arranged in the shell, and the partition plate is located between the inlet and the outlet, a tapered communication groove is arranged on one side of the partition plate close to the inlet, the communication groove communicates with the inlet and the outlet; and a tapered floating element, the floating element is movably connected in the communication groove, so as to realize the switching of the communication groove between the open state and the closed state; wherein, in the closed state, the floating element and the communication groove have an included angle. In the embodiment of the present application, by making the floating element a tapered floating element, the communication groove a tapered communication groove, and making the floating element and the communication groove have an included angle in the closed state, the drainage of the odor isolation valve is simpler, and the user experience is improved.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI
A directional drainage device for road surface waterlogging prevention
The utility model belongs to road surface anti -flood technology field especially relates to a directional drainage device for road surface anti -flood, including road surface and well lid, be provided with drainage structure under the road surface, the drainage structure includes drainage mechanism and dismounting mechanism, the drainage mechanism includes drainage box, bearing plate, guide rod, mounting plate no.
Owner:WUHAN WATER SCI RES INST
Acid cylinder convenient to take and place
ActiveCN222606415UAvoid breakageEasy to drainHollow article cleaningLaboratory glasswaresGlass vesselStructural engineering
Owner:CHONGQING THREE GORGES WATER CO LTD
Refrigerator liner structure with anti-rust and anti-corrosion functions
ActiveCN222651754Ureduce corrosionEasy to removeLighting and heating apparatusDefrostingMetallurgyIcebox
The utility model discloses a refrigerator liner structure with rust-proof and corrosion-proof functions, which is characterized in that the left side and the right side of the inner wall of a liner are respectively and fixedly provided with a mounting rack, a plurality of clamping holes are uniformly formed in the mounting racks at equal intervals, supporting blocks are clamped through the clamping holes, accommodating cavities are formed in the supporting blocks, and water inlets communicated with the accommodating cavities are formed in the top surfaces of the supporting blocks; the top surfaces of the two supporting blocks are jointly provided with a shelf, two included angles at the rear end of the shelf are respectively provided with a water outlet, the shelf surface of the shelf is respectively inclined towards two sides and backwards, a partition plate is arranged below the mounting frame, and a storage box is obliquely arranged between the partition plate and the inner bottom surface of the inner container; according to the utility model, the object placing surface of the object placing plate adopts the inclined design, so that bacterial liquid remained on the object placing surface is guided and collected, the liquid is prevented from being accumulated on the object placing surface, on one hand, the corrosion of various liquids to the inner container of the refrigerator is reduced, the inner container is kept clean and tidy, and the inner container is made of stainless steel or coated with an anti-corrosion coating; and rust and corrosion are effectively prevented.
Owner:JIANGSU HANDIAN ELECTRIC CO LTD
Flue gas treatment device for camphor tree essential oil production
ActiveCN224252427UEfficient purificationEasy to drainCombination devicesUsing liquid separation agentCinnamomum camphoraFlue gas
The utility model discloses an oil camphor tree essential oil production flue gas treatment device which comprises a gas inlet pipe, a middle treatment device and a gas outlet pipe, and the gas inlet pipe and the gas outlet pipe are connected to the two sides of the middle treatment device respectively. The intermediate treatment device comprises a box body, a spraying piece, a pushing shaft and a cleaning blade; the box body is connected with an air inlet pipe and an air outlet pipe; the spraying piece comprises a plurality of spraying heads, and the spraying heads are arranged at the top in the box body; a sewage tank with a U-shaped structure is arranged at the bottom of the box body; a sewage outlet is formed in the middle of the bottom of the sewage tank; the pushing shaft is rotationally connected with the box body, one side of the pushing shaft is arranged in the sewage tank, the cleaning blades are of a spiral structure, the two cleaning blades are symmetrically arranged on the two sides of the pushing shaft, a pushing motor is arranged outside the box body, and the pushing motor is connected with the pushing shaft. Through the design, flue gas can be effectively purified, and pollution of a production site is reduced. Due to the design, pollution discharge of the box body is facilitated, blockage is prevented, and long-time stable operation of the intermediate treatment device is guaranteed.
Owner:SICHUAN YINGZHANG BIOENGINEERING CO LTD
Anti-backflow self-closing check valve
ActiveCN224592755Uavoid reductionLarge flow area
The utility model discloses a kind of backflow-preventing self-closing check valve, including valve body, the inlet and outlet are opened in the valve body, buffering cavity and installation cavity are arranged in the valve body, the inlet is communicated with the buffering cavity, the outlet is communicated with the installation cavity, the buffering cavity is connected with installation cavity by passageway mouth, further include pressing plate and filter screen bucket, the pressing plate is set in the installation cavity, the pressing plate is used to block the passageway mouth, the filter screen bucket is set in the buffering cavity, the volume of the filter screen bucket is less than the volume of buffering cavity, the bucket mouth of the filter screen bucket is towards the passageway mouth, the bucket bottom and part of lateral wall of the filter screen bucket are medium flow channel.This kind of check valve has following beneficial effects: by adopting the bucket bottom and part of lateral wall of filter screen bucket can be as the passageway of medium flow, can increase flowing area, reduce the probability that foreign matter in medium blocks filter screen bucket, improve the reliability when filtering.
Owner:YUHUAN DAZHONG COPPER MFG CO LTD
A black pig-tea leaf species breeding combined sewage fecal water fermentation system
ActiveCN224394790UAchieve harmlessnesssmooth mixingLiquid fertilisersSolid/semi-solid fertilisersFisherySewage
The utility model discloses a kind of black pig-tea leaf species and breeding combined use sewage manure fermentation system, including separation bin, the top of separation bin is equipped with fermentation tank, the top of fermentation tank is equipped with installation bin, the inside of installation bin is equipped with guide material pipeline, the top of guide material pipeline is connected with feed inlet, the top of installation bin is equipped with linkage mechanism, the bottom of guide material pipeline is equipped with two groups of discharge port, the bottom end of guide material pipeline is connected with stirring rod;The utility model is by the inside of fermentation tank that fecal water is guided from feed inlet and guide material pipeline, cooperate the intercoordination of linkage mechanism's linkage type stirring structure, fecal water and auxiliary material are more convenient for the mixing and stirring of more smooth and unobstructed, pay simultaneously during fermentation, by the activity of fermentation tank and the stirring of stirring rod, so that fecal water and auxiliary material in fermentation tank frame carry out more comprehensive stirring mixing, improve fermentation precision.
Owner:ZHANGJIAJIE WANJIA ECOLOGICAL AGRI CO LTD
Prefabricated tubular pile core water pumping and draining device
ActiveCN222632298UEasy to drainachieve fixationSewerage structuresGeneral water supply conservationMobile vehicleStructural engineering
The utility model relates to the technical field of pipe pile drainage, and discloses a prefabricated pipe pile core water pump drainage device, which effectively solves the problem that the pipe pile with a narrow pile core or a deep pipe pile is not easy to drain at present, and comprises a mobile vehicle, a pump box is arranged at the top end of the mobile vehicle, a water pump is arranged in the pump box, and a water pump is arranged in the pump box. A water outlet pipe is installed at one end of the pump box, the water outlet pipe is connected with the water outlet end of the water pump, a water inlet pipe is installed at the top end of the pump box, the water inlet pipe is connected with the water inlet end of the water pump, and a drainage assembly is installed at the top end of the moving trolley and comprises a connecting pipe. The other end of the connecting pipe is provided with an end sleeve, the end sleeve is connected with a PVC pipe, the bottom end of the PVC pipe extends into the bottom end of the pipe pile core, drainage is carried out after a water pump is started, during use, the PVC pipe matched with the inner diameter and depth of the pipe pile core is selected for use, and drainage can be conveniently carried out on pipe piles with different pipe pile core inner diameters and depths.
Owner:GUANGDONG YUANTIAN ENG
A type B liquid tank hydraulic test tool
ActiveCN224383005UCompression test is convenient and quickEasy to drainMaterial strength using tensile/compressive forces
This utility model provides a Type B liquid tank hydrostatic testing fixture, relating to the field of shipbuilding fixtures. It includes: a sump well enclosure, a sump well bottom plate installed at the bottom of the sump well enclosure, a sealing assembly at the bottom of the sump well bottom plate, and stabilizing assemblies on both sides of the inner wall of the sump well enclosure. Each stabilizing assembly includes a cylinder, a stabilizing plate, and a protective plate. One end of the cylinder is installed on the inner wall of the sump well enclosure. In this utility model, by activating two cylinders, the corresponding stabilizing plates move, clamping and stabilizing the liquid tank. Water is then injected into the sump well enclosure to conduct a pressure test on the surface of the liquid tank. By unscrewing the fixing bolts of the sealing assembly and the sump well bottom plate, the sump well enclosure can be removed, allowing the water inside the device to drain through a drain outlet on the surface of the sump well bottom plate, facilitating drainage.
Owner:JIANGSU YANGZI MITSUI SHIPBUILDING CO LTD
Liquid medicine extracting and concentrating device
ActiveCN222641453UEasy to process and produceImprove user experiencePortable framesFiltration circuitsMechanical engineeringChinese patent medicine
The utility model relates to the technical field of Chinese patent medicine, and discloses a liquid medicine extracting and concentrating device which comprises a supporting ring, a storage barrel, a filter barrel, a connecting rod, a lifting handle, a reserved groove, a supporting base and an extracting and concentrating barrel, the storage barrel is fixedly connected to the lower end of the supporting ring, the filter barrel is fixedly connected to the lower end of the storage barrel, and the connecting rod is connected with the lifting handle. The connecting rod is fixedly connected to the upper end of the supporting ring, the lifting handle is fixedly connected to the upper end of the connecting rod, the reserved groove is fixedly formed in the upper end of the storage cylinder, and the supporting base is movably connected to the lower side of the supporting ring. According to the liquid medicine extraction and concentration device, through improvement of the extraction and concentration device, the extraction and concentration capacity of the extraction and concentration device is improved, in the actual use process of the extraction and concentration device, liquid medicine can be rapidly and effectively extracted and concentrated according to needs, and processing and production of the liquid medicine are facilitated; the use experience of the liquid medicine extraction and concentration device is improved.
Owner:RONGCHANG PHARM ZIBO CO LTD
Industrial circulating treatment water pump with descaling function
ActiveCN224187759UWith descaling functionDescaling function is convenientPump componentsPump controlImpellerTransfer case
The utility model discloses an industrial circulating treatment water pump with a descaling function, which relates to the technical field of water pumps and comprises a bottom bearing frame, a driving motor is mounted on the right side of the top of the bottom bearing frame, and an impeller is movably connected in a pump shell. And a cleaning assembly facilitating cleaning of scale-like objects in the pump is arranged at the bottom end in the bottom bearing frame. According to the industrial circulating treatment water pump with the descaling function, by arranging a first sealing valve, a second sealing valve, a liquid inlet connector, a first electromagnetic valve, a liquid inlet pipe, a sewage discharging connector, a controller, a circulating pump, a liquid outlet, a transfer box and a liquid inlet, when the industrial circulating treatment water pump with the descaling function is used, chemicals in the transfer box are pumped into a pump shell through the liquid inlet pipe by the circulating pump; the sewage discharging connector synchronously discharges industrial circulating treatment water left in the pump shell, along with the fact that the pump shell is filled with chemicals, dissolving of scale is accelerated, pipe disassembling and pump disassembling are not needed, the function of facilitating descaling is achieved, and the problem that the device does not have the function of facilitating descaling is solved.
Owner:NANJING HUAMING ENERGY SAVING & ENVIRONMENTAL PROTECTION CO LTD
A flowerpot structure of artificial flower convenient for draining water and preventing damp
ActiveCN224612006UConvenient drainage and moisture-proofPrevent discoloration due to moisture
This utility model relates to the field of artificial flower pot technology, and more particularly to a structure for an artificial flower pot that facilitates drainage and moisture prevention. The structure comprises a flower pot body and an artificial flower fixing mechanism. A desiccant is placed inside the flower pot body. Multiple drainage holes are provided on the side walls of the flower pot body. A through-hole for replacing the desiccant is provided at the bottom of the flower pot body, and a sealing mechanism is provided inside the through-hole. The artificial flower fixing mechanism is attached to the top of the flower pot body. The middle part of the artificial flower fixing mechanism bends away from the flower pot body, allowing water to flow from the middle part of the artificial flower fixing mechanism to its edge and out through the drainage holes. An artificial flower is inserted into the artificial flower fixing mechanism. This utility model provides a structure for an artificial flower pot that facilitates drainage and moisture prevention, solving the technical problem that traditional flower pots easily become damp and waterlogged when artificial flowers are placed inside, leading to rotting of the artificial flowers and color changes due to moisture.
Owner:TIANJIN FEIYI XIANGHE IMPORT & EXPORT CO LTD