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50 results about "Environmental hygiene" patented technology

Environmental hygiene can be looked at from two aspects, viz. Hygiene at household level and Hygiene at the community level. Good-quality housing is a key element for ensuring a healthy community. Poor housing can lead to many health problems, and is associated with infectious, diseases (such as tuberculosis), stress and depression.

Intelligent environmental sanitation processing method and system, storage medium and program product

The invention provides an intelligent environmental sanitation processing method and system, a storage medium and a program product, and relates to the technical field of urban environmental sanitation management. And real-time obstacle information of the current to-be-cleaned planning area is obtained in real time so as to judge the collision risk. And according to the dynamic region data of different time periods, extracting the people flow data of the current to-be-cleaned planning region, and inputting the people flow data into the people flow data prediction model, thereby predicting predicted people flow data in a future preset time length. And further evaluating whether the subsequent time is enough to enable the cleaning equipment to smoothly complete the current cleaning task. If the follow-up time is allowed, the cleaning equipment can pause and wait at first; and if the subsequent time is not allowed, the cleaning equipment goes to other areas to carry out cleaning work according to the priorities of the cleaning tasks, so that the whole environmental sanitation cleaning work can flexibly deal with real-time changes, the cleaning efficiency and safety can be guaranteed, and the tasks can be orderly propelled.
Owner:SHENZHEN SHENGYANGSHENG HABITAT ENVIRONMENT SERVICE CO LTD

A smart environmental sanitation management method and device, computer equipment and readable medium

This invention discloses a smart sanitation management method, device, computer equipment, and readable medium, relating to the field of sanitation management technology. The method includes: constructing a relational database between influencing factor entities and sanitation problem entities; acquiring actual event data for each sub-area within the sanitation area; calling the relational database, combining the current event data to predict risk indicators for sanitation problem entities in each sub-area, and filtering sanitation problem entities with risk indicators exceeding a threshold as pending sanitation problems; determining the risk indicator intensity for each type of pending sanitation problem based on sanitation management experience; and dynamically generating and implementing a cleaning intensity adjustment plan for the corresponding sub-area based on the risk indicator intensity of the pending sanitation problem type. The advantages of this invention are: by constructing a dynamic intelligent correlation model between events and sanitation problems, it reduces urban sanitation operation costs and maintains a consistently high level of environmental sanitation quality.
Owner:赤峰环保投资有限公司

Sanitation management analysis assistance device, sanitation management analysis assistance system, and sanitation management analysis assistance method

A sanitation management analysis assistance device (1) comprises: a storage unit (12) that stores environmental data (121) relating to the environment and operation data (122) relating to an operation performed in the environment; a computation unit (111) that performs computations relating to sanitation management of the environment on the basis of the environmental data (121) and the operation data (122); and a display unit (14) that displays the computation results of the computation unit (111). Due to this configuration, it is possible to easily determine whether or not the sanitation management of the environment or the operation performed in the environment is appropriate.
Owner:HITACHI PLANT SERVICES

A hull laundry machine adjusting lifting device

The present application relates to the medical ship body clothing washing technical field, and disclose a kind of ship body washing machine adjusting lifting device, including rod sleeve base, first rod sleeve, first vertical rod and first bolt, the top of the rod sleeve base is fixedly connected with first rod sleeve, the inner wall of the first rod sleeve is inserted with first vertical rod, the front and back of the first rod sleeve are provided with first threaded shaft hole, the inner wall of the first threaded shaft hole is installed with first threaded shaft, the inner wall of the first threaded shaft is threadedly connected with first bolt.The ship body washing machine adjusting lifting device, by welding two clothes drying hangers in the bottom of water bag placing table, when water bag placing table is raised, medical crew can dry and dry the washed clothes on clothes drying hanger, to a certain extent, increase the space utilization of ship body washing machine, also to a certain extent, avoid the crowded and poor environmental sanitation in cabin caused by crew drying clothes everywhere.
Owner:CHENGXI SHIPYARD

Building block brick surface treatment equipment

The utility model relates to the technical field of building block brick production, in particular to building block brick surface treatment equipment which comprises four polishing mechanisms and further comprises a conveying mechanism and a cleaning mechanism, the cleaning mechanism is located in the middle of the conveying mechanism, the four polishing mechanisms are all located in the middle of the cleaning mechanism, and the conveying mechanism comprises two supporting frames. A plurality of rotating rollers are shielded through two supporting frames in the conveying mechanism, dust generated by grinding is blocked through a shielding frame and prevented from overflowing, water is sprayed to the ground portions of the building block bricks through four spraying heads, four grinding wheels are cooled, and meanwhile the dust in the shielding frame is captured by water and falls into a collecting frame along a conveying frame. And the baffle extending out of the top of the conveying frame limits the mixture of dust and water, dust is prevented from falling on the rotating shaft, the filter plate filters the mixture of dust and water for reuse, the environmental sanitation is improved, and maintenance of the health of personnel is facilitated.
Owner:康莱(大连)环保科技有限公司

Hygienic seal for a bearing receptacle

To provide a bearing storage part to be used in an environment where environmental sanitation is highly prioritized.SOLUTION: The invention relates to a socket receiving part (1) comprising a socket body (2) for holding a socket (3) and a shield (4) forming a shaft insert (6) for inserting a shaft into the socket receiving part (1), wherein the shield (4) is formed with a spherical outer surface 4a movable in contact with the socket receiving part body (2), and wherein the shield (3) rests on the socket (3) when attached to the socket receiving part body (2).SELECTED DRAWING: Figure 1
Owner:NGI AS

Flip-top trash can

The application provides a flip-up type garbage cabinet, which comprises a cabinet body, a garbage delivery opening and a cavity, the garbage delivery opening is communicated with the cavity, and the garbage delivery opening is located on a top panel of the cabinet body; a garbage can is arranged in the cavity, and a top opening of the garbage can is opposite to the garbage delivery opening; a flip-up component is hinged to a bottom surface of the panel at a first end; and a flip cover is connected to a second end of the flip-up component at a bottom surface, the flip cover has an open state and a closed state, when the flip cover is in the open state, the flip cover is separated from the panel to form a non-contact space, the non-contact space avoids direct friction with a top surface of the panel in a traditional butt hinge connection mode, avoids stains remaining on a contact surface, and simultaneously exposes all surfaces of a cooperation area of the panel and the flip cover to a cleanable range when the flip cover is in the open state, so that complete disinfection is facilitated, liquid penetration and bacterial breeding hidden dangers are prevented, and medical environment hygiene safety is ensured.
Owner:GUANGZHOU EME HOSPITAL OFFICE FURNITURE

Method and device for automatically compressing, sealing and packaging excrement waste

The invention discloses a method and device for automatically compressing, sealing and packaging excrement waste, and belongs to the technical field of environmental sanitation equipment.The method comprises the following steps that S1, a device container is opened, and the opened device container is placed in a waste containing barrel and located at a bottom bag clamping mechanism in the waste containing barrel; wherein the device container is provided with an invisible use line and a sealing line; and S2, when sealing is needed after use, the waste containing barrel is started to enable the sealing line to be higher than the use line, the waste is sealed along the sealing line of the device container, due to the fact that the sealing line is higher than the use line, the waste is located below the use line, and it can be ensured that the waste does not leak outwards. The invention solves and is applicable to places where other harmful pollutants are sealed. At present, a method for automatically compressing, sealing and packaging excrement wastes by using a mobile closestool is characterized in that the mobile closestool, simple and convenient equipment and the like except a household closestool need to be cleaned complexly after being used, so that the inconvenience is fear.
Owner:T J ELEVATOR ENG CO LTD

An automated breeding cage with a self-cleaning function and a cleaning method thereof

PendingCN122642342ASmall animalAnimal science
The application discloses an automatic breeding cage with a self-cleaning function and a cleaning method thereof. The cage comprises a cage body, a conveyor belt mechanism, a feces removing mechanism, a conveyor belt cleaning mechanism and a control device. Animals stand directly on the upper bearing surface of the conveyor belt, which is both a movable bottom surface and an automatic feces removing and conveying belt. The feces removing mechanism comprises a feces scraping plate abutting against the surface of the conveyor belt. The control device drives the conveyor belt to automatically run, conveying the feces to the feces scraping plate. The return section is provided with a cleaning assembly and a dehydration assembly, realizing automatic circulation of feces cleaning, cleaning and dehydration. A resting platform is further arranged in the cage body for animals to inhabit. The application can automatically keep the standing surface of the animals clean without manual flushing of the conveyor belt, reduces the generation of harmful gases, improves the environmental hygiene of breeding, and is suitable for breeding of small animals such as chickens, ducks, pigeons and rabbits.
Owner:朱胜

Induction automatic urine receiving bowl for hanging urinal

This invention relates to a public toilet hygiene and cleaning device: a sensor-activated automatic urine collection cup for wall-mounted urinals. Currently, many wall-mounted urinals, as shown in Figure 1, suffer from problems due to manufacturing processes, such as the short extension of the urine collection cup and the user's standing position. During use, much urine fails to enter the urinal and instead drips onto the ground in front of the urinal, polluting the floor and worsening environmental hygiene. This also requires cleaning staff to constantly clean up the spilled urine, wasting significant manpower and resources. The technical problem this invention aims to solve is to provide a sensor-activated automatic urine collection cup for wall-mounted urinals, as shown in Figure 2. Placed on an existing urinal, the urine collection cup is extended to sense the user's position and automatically extends to the user's legs, thus preventing urine from dripping outside. This protects the environment and reduces the workload of cleaning staff. The beneficial effects of this invention are as follows: it automatically senses the position of the person using the toilet, automatically activates the urinal, maintains the optimal distance between the front of the urinal and the person's legs, and ensures that urine does not drip onto the ground, thereby ensuring public hygiene and reducing the workload of cleaning staff. It can be widely used in men's urinals in public toilets in shopping malls, office buildings, stations, airports, squares and other places.
Owner:LIAONING JIAYI ENVIRONMENTAL PROTECTION TECH DEV CO LTD

Method for disinfecting scabies environment by using smoke insecticide containing 5% cypermethrin

The invention belongs to the technical field of environmental sanitation and disinfection, and particularly relates to application of a smoke insecticide containing 5% cypermethrin in preparation of a medicine and a method for disinfecting a scabies environment. The smoke insecticide forms a smoke agent at high temperature, effectively diffuses in a closed space and kills sarcoptic mites, and has the advantages of high efficiency, low toxicity, simplicity and convenience in operation, low cost and the like. The method is especially suitable for crowded places, such as nursing homes and schools, can effectively prevent and control the outbreak and spread of scabies, and guarantees the public health safety.
Owner:YULIN DERMATOLOGY HOSPITAL

Urban environmental health management method and system based on Internet of Things, program product and storage medium

The invention provides an urban environmental health management method and system based on the Internet of Things, a program product and a storage medium, and relates to the technical field of urban environmental health management. And areas which are to be cleaned for a short time can be quickly eliminated. When it is found that the space-time entropy value is smaller than the first preset threshold value, a cleaning target mark is directly given in the next period, and if the space-time entropy value is not smaller than the first preset threshold value, whether the activity being carried out in the target area is similar to the known activity needing to be cleaned needs to be further investigated. If the two are similar, it can be deduced that the area needs to be cleaned; and if not, calculating the comprehensive pollution degree. Therefore, the area range in which complex operation needs to be carried out is reduced to the greatest extent, the unnecessary operation amount is reduced from the source, and meanwhile, the pertinence and the flexibility of management are improved.
Owner:SHENZHEN SHENGYANGSHENG HABITAT ENVIRONMENT SERVICE CO LTD

Enema flushing and drainage device capable of reducing leakage

The utility model discloses an enema flushing drainage device capable of reducing leakage, which belongs to the technical field of medical consumables and comprises a liquid storage device, a drainage tube is detachably arranged at the bottom of the liquid storage device and connected with a special-shaped connecting piece, one end of the special-shaped connecting piece is provided with an insertion section capable of being inserted into the rectum and communicated with the drainage tube, and the other end of the special-shaped connecting piece is provided with a drainage tube. The insertion section is sleeved with an air bag; the outer side of the insertion section is further sleeved with a collecting cover, the special-shaped connecting piece is communicated with the collecting cover, and one connector of the special-shaped connecting piece is connected with a collecting assembly used for absorbing leaked dirt. The utility model is used for solving a series of medical environmental health problems caused by difficulty in fixing an enema drainage pipeline, poor sealing performance and easiness in leakage of dirt.
Owner:HUNAN MEDICAL UNIV GENERAL HOSPITAL

Closestool flushing waterway and closestool thereof

According to the technical scheme, the toilet flushing waterway is characterized by comprising a flushing waterway and a cleaning waterway which are communicated with each other; the pollution discharge mechanism can be switched between an initial state and a pollution discharge state; the detection unit is used for detecting whether water supply is cut off in the cleaning water path and / or the flushing water path and / or the municipal water supply pipe; the control module is connected with the pollution discharge mechanism and the detection unit, when the control module judges that the water supply is not cut off through the detection unit, the control module can control the pollution discharge mechanism to be switched to the pollution discharge state, and when the control module judges that the water supply is cut off through the detection unit, the control module does not automatically control the pollution discharge mechanism to be switched to the pollution discharge state; whether the tap water pipeline is in the water cut-off state is detected, so that the situation that the closestool still executes the automatic sewage discharging function when water is cut off, and no water seal exists at the bottom of the closestool is avoided, pipeline odor returning is avoided, and environmental sanitation is kept.
Owner:XIAMEN R&T PLUMBING TECH

Lime scattering equipment

The embodiment of the utility model discloses lime scattering equipment. The lime scattering equipment comprises a scattering device mounted on a motor vehicle, the scattering device comprises a shell with an inner cavity, and the inner cavity of the shell is used for containing lime; the stirrer is positioned in the inner cavity of the shell and is used for stirring lime; a lime outlet is formed in the bottom of the shell, and lime is thrown onto the padding through the lime outlet under the action of the stirrer; the raking device is mounted on one side edge of the scattering device; the raking device comprises a plurality of rake teeth which are arranged in sequence and are used for turning and throwing the padding; the rake teeth are configured to be used for scarifying padding scattered with lime. Compared with manual scattering, lime scattered on padding is more uniform, the scattering efficiency is greatly improved, the padding and the lime are deeply fused under the action of the rake teeth, thorough disinfection and sterilization of the padding are achieved, environmental sanitation of a farm is improved, the pathogenic risk of animals is reduced, the health degree of the bred animals is improved, manpower and material resources are reduced, and the production cost is reduced. And the cost is saved.
Owner:INNER MONGOLIA YOURAN ANIMAL HUSBANDRY CO LTD +1

Bamboo knot removing device

The utility model relates to the technical field of bamboo processing, and provides a bamboo knot removing device which comprises a bottom plate, a collecting box is arranged in the bottom plate, a flat plate is fixedly connected to the top of the outer surface of the bottom plate, a long cleaning brush is slidably connected to the top of the outer surface of the flat plate, and a fixing frame is fixedly connected to the top of the outer surface of the bottom plate. According to the cleaning device, when the cleaning device is used, when the movable strip moves, the long cleaning brush is driven by the connecting strip to move on the outer surface of the flat plate, the movable strip is driven by the connecting strip to move on the outer surface of the flat plate, so that the cleaning device is convenient to use, and the cleaning efficiency is improved. And at the moment, a long cleaning brush can push chippings on the upper surface of the flat plate to move and push the chippings into a collecting box to be collected, cleaning by workers is omitted, and meanwhile the surrounding environmental sanitation during machining is improved.
Owner:JIANGXI JIZHONG BAMBOO IND CO LTD

Pet urine detection equipment

The utility model belongs to the technical field of pet detection, and discloses pet urine detection equipment. Comprising a detector body, a mechanical system is installed in the detector body, a detection table is slidably connected to the interior of the detector body, a collection box used for collecting urine is slidably connected to the interior of the detection table, a pair of limiting plates is arranged on the outer side of the collection box, and connecting plates are fixedly connected to the bottom ends of the pair of limiting plates. According to the device, through the structural design of the collecting box and the limiting mechanism, the problem that urine on the surface of test paper easily drops to the surface of the detector in the using process of a traditional urine detector is effectively solved, the collecting box can collect redundant urine on the test paper in a centralized mode, and the collecting box can be rapidly disassembled and assembled through the limiting mechanism; the complexity and the complexity of subsequent cleaning work are greatly simplified, and the use convenience and the environmental sanitation of the urine detector are improved.
Owner:JIACHUN DIAGNOSTIC REAGENTS (GUANGDONG) CO LTD

Hygiene management analysis support device, hygiene management analysis support system, and hygiene management analysis support method

To easily determine whether hygiene management of an environment or an operation performed in the environment is appropriate.SOLUTION: The hygiene management analysis support device 1 includes a storage part 12 for storing environment data 121 on an environment and operation data 122 on an operation performed in the environment, a calculation part 111 for performing calculation on the hygiene management of the environment on the basis of the environment data 121 and the operation data 122, and a display part 14 for displaying the calculation result of the calculation part 111.SELECTED DRAWING: Figure 1
Owner:HITACHI PLANT SERVICES

Rotary spraying device with shielding structure

The utility model relates to the field of rotary spraying, and discloses a rotary spraying device with a shielding structure, which comprises two side plates which are distributed in parallel left and right, a chain type transmission assembly is arranged between the two side plates, two rectangular plates are arranged on the opposite surfaces of the two side plates, and a threaded rod and a sliding rod are arranged between the two rectangular plates respectively. An organ plate is arranged above the threaded rod and the sliding rod; a spraying space is formed among the first fixing plate, the first connecting plate, the organ plate, the second connecting plate and the second fixing plate, the periphery of a spraying area is protected, and paint splashed in the paint spraying process can be blocked by the first fixing plate, the first connecting plate, the organ plate, the second connecting plate and the second fixing plate; and paint is prevented from being splashed out of a spraying area, use is convenient, the paint splashing effect is improved, the surrounding environmental sanitation is protected, two sliding blocks are driven by movement of two moving blocks to move in a semicircular sliding groove, and the moving and unfolding stability of an organ plate is improved.
Owner:HEFEI KONA IND & TRADE CO LTD

Mobile washroom device

The utility model relates to the technical field of environmental sanitation, and discloses a movable washroom device which comprises a base, a box body is assembled at the top of the base, a closestool and a wash basin are assembled in the box body, a faucet is arranged at the top of the wash basin, a second water tank is arranged at the top of the closestool, a box door is assembled on the outer side of the box body, and a water outlet is formed in the box door. An excrement pool and a collecting pool are arranged on the side, away from the box door, of the base, a filtering assembly is arranged in the middle of the base, a disassembling assembly is arranged on the side, away from the collecting pool, of the excrement pool, and the filtering assembly comprises a water pump. According to the mobile washroom device, under the cooperation of the collecting pool, the filter screen, the water pump, the first conveying pipe, the second conveying pipe and other structures, recycling, filtering and redistribution of hand washing water are achieved, the cyclic utilization rate of water resources can be improved, the purposes of energy conservation and environmental protection are achieved, and the operation cost of the mobile washroom device is reduced.
Owner:SHAANXI CNNC BEISEN ELECTRONIC TECH CO LTD

Three-way independent blowdown deodorization valve device

The utility model provides a three-way independent blowdown deodorization valve device which comprises a cavity shell, a cover plate is connected to the upper end of the cavity shell in a clamped mode, three valve bodies are arranged in three mounting holes formed in the cavity shell respectively, valve plates are rotationally arranged on the left sides of the three valve bodies respectively, connecting pipes are rotationally arranged in the two valve bodies located on the rear sides respectively, and the connecting pipes are connected with the cover plate in a clamped mode. A sealing disc is clamped in the valve body located on the front side, a plug pipe is arranged in a drain outlet formed in the lower end of the cavity shell, and a deodorization valve tight sealing mechanism used for sealing is arranged on the outer arc face of the plug pipe. According to the three-way independent blowdown deodorization valve device, the deodorization valve tight sealing mechanism is arranged, so that the plug pipe and the blowdown pipe are tightly connected together through the rebound resilience of the spring, the sealing deodorization performance of the plug pipe can still be kept after the plug pipe is corroded and lost, and the environmental sanitation and the user experience are improved.
Owner:FOSHAN SAFETY MEDICAL EQUIP CO LTD

Image recognition guided waste site mosquito comprehensive management system

The present application relates to the field of environmental sanitation treatment technology, specifically to a garbage site mosquito comprehensive treatment system guided by image recognition and targeted by probiotics, comprising: a multi-modal perception module that collects mosquito flight dynamic images, breeding point three-dimensional distribution images, ground surface environment texture images and underground leachate microbial data; a mosquito characteristic analysis module that generates dynamic characteristic data sets through an improved YOLO fusion algorithm; a probiotic delivery module that generates probiotic delivery area, path and dosage scheme through a deep reinforcement learning hybrid algorithm, and drives a delivery device to release composite mosquito inhibiting probiotics in a targeted manner; a traceability monitoring module that collects feedback data after release, generates adaptive feedback results through correlation analysis; and a collaborative decision hub that builds a mosquito population spatio-temporal sequence prediction model, optimizes probiotic delivery dosage, concentration ratio, injection angle and delivery frequency. Thus, the problems of insufficient treatment targeting and low comprehensive treatment efficiency in the prior art are solved.
Owner:JIANGMEN FENGQIANGSHENG AGRICULTURAL TECHNOLOGY CO LTD

Household garbage throwing behavior early warning method and system based on computer vision

PendingCN121963314AEffective regulations on advertising behaviorachieve recognizabilityCharacter and pattern recognitionAlarmsFeature parameterVisual perception
The invention provides a household garbage throwing behavior early warning method and system based on computer vision, and relates to the technical field of computer vision garbage throwing early warning, and the method comprises the steps: deploying a vision capturing device, delimiting a recovery equipment body, normal garbage throwing and peripheral throwing monitoring areas, and configuring dynamic video analysis parameters. Outputting a standardized visual monitoring system; capturing a putting behavior video stream through a standardized visual monitoring system, executing personnel target detection, motion trail tracking, garbage object feature recognition, putting behavior mode analysis and putting result validity evaluation, and outputting putting behavior analysis data; constructing a putting behavior grading system, calculating putting behavior characteristic parameters, carrying out behavior grading, and matching early warning instruction parameters; and an early warning instruction is generated according to the early warning instruction parameter, so that real-time monitoring, intelligent identification and graded early warning of garbage throwing behaviors are realized, the garbage throwing behaviors of the public are effectively standardized, and the urban environmental health management level is improved.
Owner:TONGLING JINSHIDAI TECH CO LTD

Sanitation efficient cleaning device

The application relates to the environmental sanitation technical field and provides an efficient environmental sanitation cleaning device, which comprises a main rod, a clamp arranged at one end of the main rod, a broom arranged at one end of the main rod close to the clamp, the broom being adjusted to slide along the length direction of the main rod, a cleaning knife arranged at one end of the main rod close to the clamp, the cleaning knife being adjusted to slide along the length direction of the main rod, and the broom and the cleaning knife being located on opposite sides of the plane where the clamp is located; during the sliding of the broom and the cleaning knife, the use side of the broom and the cleaning knife passes the side of the clamp far from the main rod. Based on the above, the mutual interference influence during the use of the clamp, the broom and the cleaning knife can be reduced, and the effect of the independent use of the function structures is facilitated.
Owner:ZHANGZHOU ENVIRONMENT GRP CO LTD

Anti-blocking septic tank

The utility model discloses an anti-clogging septic tank, which belongs to the technical field of environmental sanitation, and comprises a device main body, the device main body comprises an outer shell, a partition plate, a water inlet pipe and a water outlet pipe, the outer shell forms a compartment, the outer shell forms a sliding chute, and the partition plate is provided with a water inlet; the removing assembly comprises a shoveling piece, a connecting column and a belt moving rod, the belt moving rod is arranged in the sliding groove in a sliding mode, the shoveling piece is fixedly installed at the lower end of the connecting column, and the two opposite end faces of the shoveling piece are attached to the inner wall of the compartment; according to the utility model, the cleaning assembly is arranged, so that a user moves the connecting column up and down to drive the shoveling piece to move to a scum layer; when the connecting column is pulled, the shoveling piece moves towards the cleaning opening; the scum layer is gradually accumulated in the shoveling piece; and finally, the user removes the scum layer in the shoveling piece from the clearing opening. Therefore, the phenomenon that a scum layer on the upper layer of sewage is too thick to block the water inlet in the partition plate is avoided, and the treatment efficiency of the septic tank is improved.
Owner:ANKANG RUNHAOZE ENVIRONMENTAL PROTECTION TECH CO LTD

Drawer type trench residue blocking and filtering structure and residue filtering method thereof

The drawer type trench residue blocking and filtering structure comprises a trench structure, a plurality of sets of pedal structures are arranged on the trench structure, a drain pipe opening is formed in the drainage end of the trench structure, and a plurality of sets of first residue filtering structures, second residue filtering structures and third residue filtering structures are arranged in the trench structure. The multiple sets of first residue filtering structures are arranged at the position of a linear flow guide section on the trench structure, the second residue filtering structures are arranged at the position of a forked flow guide section on the trench structure, and the third residue filtering structures are arranged at the position of a drainage end on the trench structure. By the adoption of the structure, the interception efficiency is high, the pipeline blockage risk is reduced, environmental sanitation is improved, potential sanitation hazards are eliminated, cleaning and maintenance are convenient, practicability is high, structural adaptability is high, and installation is convenient.
Owner:YANGTSE RIVER SANXIA IND CO LTD +1

A drain interface device

The utility model discloses a kind of drainage interface equipment, belong to drainage equipment technical field, including shell, the inner wall of shell is fixedly connected with sealing assembly, the upper and lower ends of shell outer surface are fixedly connected with reinforcing component;By the sealing assembly set, by water flow to the first plugging disc is impacted, simultaneously, by push rod to the second plugging disc is pushed, both synchronously away from sealing plate, to realize the automatic opening of drainage passage, convenient operation, beneficial to use, subsequently, under the push of spring, first plugging disc and second plugging disc are automatically reset and closely adhere sealing plate, effectively prevent sewage reflux, simultaneously, water storage area is formed in shell interior, play water seal effect, insulate the stench in pipeline, avoid peculiar smell to escape, to improve overall sealing performance and environmental health level, by the reinforcing component set, by limit nut to both sides snap ring is extruded fixed, so that snap ring closely adhere the connecting part of external pipeline and device.

Modular air conditioning unit condensate tray and mounting system therefor

The application discloses a modular air conditioning unit condensate tray and a mounting system thereof, and relates to the technical field of air conditioning unit equipment. Concave sleeves are sleeved on the outer sides of two adjacent L-shaped rails, fixed boxes are welded on the two sides of the two ends of the baffle, trapezoidal heads are slidably connected in the fixed boxes, splicing frames are invertedly buckled on the top of the splicing position of the two adjacent disc bodies, splicing pipes are welded on the two ends of the splicing frames, siphon pipes are connected to the inner side of the disc body, H-shaped frames are overlapped on the top of the baffle, and siphon barrels are connected to the middle of the bottom of the H-shaped frame. In the splicing and anti-overflow assembly, each disc body module has an independent drainage channel, and a siphon pipe and a siphon barrel anti-overflow water overflow structure are designed, so that the condensate water can be effectively prevented from overflowing, the environmental hygiene during the operation of the unit is ensured, the normal operation of the unit is ensured, and the installation convenience and the application range of the whole tray are improved through the cooperation of the two assemblies.
Owner:SHANXI NO 3 CONSTR ENG

Garbage can with multiple layers of garbage bags

The utility model relates to the technical field of environmental sanitation, and discloses a garbage can with multiple layers of garbage bags, which comprises a garbage can body and the integrated multiple layers of garbage bags arranged in the garbage can body, and a protective cover used for pressing the integrated multiple layers of garbage bags is arranged above the integrated multiple layers of garbage bags. The integrated multi-layer garbage bag comprises multiple layers of oil film paper or other plastic garbage bags which are not suitable for adhesion, and the multiple layers of oil film paper are formed by sequentially sleeving and pressing the garbage bags from bottom to top. Through cooperation of the garbage can body and the integrated multi-layer garbage bag, the adjacent oil film paper garbage bags can be conveniently pre-separated through the tearing and sealing lines, then the multi-layer oil film paper garbage bags can be conveniently and rapidly separated through the stripping labels, frequent and tedious bagging operation is not needed, time and energy are saved, and the working efficiency is improved. Meanwhile, the integrated multi-layer garbage bag is tightly attached to the garbage can body, garbage leakage is prevented, cleanliness of the surrounding environment is kept, the two hands do not need to make direct contact with garbage in the garbage can in the garbage bag replacing process, and the possibility that the two hands are spread and stained is reduced.
Owner:HANGZHOU RUILIANG TECH