31results about How to "Play a deodorant effect" patented technology

The invention relates to a structure for cutting off hair in fluid and a floor drain using the structure. The structure comprises an upper press cover and an outer casing, wherein the upper press cover is connected with the outer casing in a mode of doing intermittent reciprocating motion along the axial direction of the outer casing; a gap is arranged at a combining part of the upper press coverand the outer casing; movable cutters spaced for a preset distance are arranged at the lower part of the upper press cover; a fixed cuter body is arranged in the outer casing; fixed cutters matched with the movable cutters for completing the shearing action are arranged on the fixed cutter body; a flow guide body is also arranged in the outer casing; the preset quantity of flow guide blades inclined towards the same direction are arranged at the inner wall of the flow guide body. For the floor drain using the structure, the lower part of the outer casing is connected with a sewer pipe; the width of each separation block is 2 to 4 times the space between the adjacent separation blocks. The structure for cutting off the hair in fluid provided by the invention has the advantages that the design is simple and compact; the use is simple; the cutting-up work on hair and foreign matters can be completed by pressing the upper press cover in the bath process or after the bath is finished; the cut-off hair can be flushed away along with the water flow in a harmless way.

The invention belongs to the technical field of bathroom drainage, and particularly relates to a drainage assembly easy to clean and difficult to block for a bathroom. The assembly comprises a drainage panel, a trigger pressure plate, a first spring, a filter support plate, a filter cartridge, a collection shell, a telescopic rod, a cleaning ring, a pull plate, a driving plate, a swing plate, a mounting disc, a support plate, a deflector rod, a swing rod and a third spring. After sewage and dirt are filtered through the filtering holes in the filtering cylinder, the dirt can be retained in the filtering cylinder, and the sewage is discharged through the filtering holes. In order to prevent the filter holes from being blocked after long-time use, a cleaning ring is designed, after the filter holes are used for a period of time, a trigger pressing plate is pressed downwards, the trigger pressing plate drives a telescopic outer sleeve to move downwards, the telescopic outer sleeve moves downwards to drive a fixing ring to move downwards through three fourth connecting rods, the fixing ring drives the cleaning ring to move downwards, and dirt adhering to the filter holes is scraped away. The filter holes are prevented from being blocked due to the fact that the filter holes are not cleaned after being used for a long time, and sewage drainage is affected.

The invention discloses a bathroom bottom plate for an integrated bathroom. The bathroom bottom plate comprises a plate body, and outer drainage pipes are arranged at the positions, corresponding to awashbasin area, a shower area and a closestool area, of the plate body. The shower area of the plate body is provided with a pedal and a drainage tank for improving the drainage capacity. A first drainage pipe is mounted at one corner of the pedal, the upper surface of the pedal is an inclined face, and the lowest point of the inclined face is located on a pipe opening of the first drainage pipe.According to the bathroom bottom plate, the first drainage pipe is arranged on the pedal of the shower area and can drain water, a clearance is arranged between the drainage tank and the pedal dan can also drain water, and the drainage effect is improved; and a deodorization drainage assembly can be formed by the first drainage pipe of the pedal, a second drainage pipe of the drainage tank and the outer drainage pipes, and a deodorization effect is achieved.

Aiming at the problems that it is inconvenient to remove stagnant water in the fill layer, and it is easy to return odor and harmful gas from the septic tank, the present invention provides a double eccentric water-sealed tube type anti-odor stagnant water processor embedded in the structural plate of the sewage riser; the shell is Tubular structure with both upper and lower ends open. The large eccentric part is a tubular body with a crescent-shaped groove at the eccentric part. The cover plate of the large eccentric part is crescent-shaped. The matching cover is installed on the groove of the large eccentric part. The large eccentric part and the large eccentric part The cover plate of the large eccentric part cooperates to form a large eccentric water seal part, and the small eccentric part is matched and inserted in the large eccentric part. The cover plate of the small eccentric part cooperates to form a small eccentric water seal, the structure of the small eccentric water seal and the large eccentric water seal are the same, and the small eccentric water seal and the large eccentric water seal cooperate to form an annular water seal structure; the small eccentric A first socket is arranged in the part, and both the first socket and the second socket arranged in the lower port of the casing are used for inserting the standpipe.

The invention belongs to the technical field of health-care insoles, and discloses an artemisia argyi insole and a health care shoe with health care effects. The artemisia argyi insole with health care effects comprises an insole body, and a plurality of raised massage beads are adhered to different positions of the insole body; wormwood balls are placed in the massage beads; and vent holes are formed in the massage beads. An elastic layer is adhered to the lower part of the insole body; and a plurality of grid holes are formed in the insole body. The health care shoe is provided with a shoe body, a footstep recognizer is embedded in the rear end of the shoe body, and the artemisia argyi insole with health-care effects is arranged on the upper portion of the shoe body. The positions of the massage beads are arranged according to the main acupuncture points of the foot sole, the acupuncture points have the health care effects, on the basis that the basic insole function is provided, the foot can be massaged, foot fatigue is relieved to a certain degree, and meanwhile the deodorization effect is achieved.

The invention relates to the technical field of manufacturing of foaming shoe soles, in particular to a thermoplastic polyurethane foaming shoe sole with injection stripes and a preparation process of the thermoplastic polyurethane foaming shoe sole. According to the thermoplastic polyurethane foaming shoe sole with the injection stripes, the foaming shoe sole is prepared by the steps of fully mixing thermoplastic polyurethane and a gas foaming agent in a proportion range of 1: (25-200) under the matching of a double screw and a single screw to form a TPU polymer foaming material, injecting the TPU polymer foaming material into a mold through extrusion injection, and performing hot pressing, mold closing and shaping, wherein injection stripes with the width of 1-60 mm are evenly distributed on the foaming shoe sole, and dark isolating stripe textures are arranged between the extrusion injection stripes. The thermoplastic polyurethane foaming shoe sole has the beneficial effects that the produced thermoplastic polyurethane foaming shoe sole has unique extrusion injection stripe textures and isolating texture stripes, has distinct personality and style, has a good elastic effect, a good rebound effect and a good wear-resistant effect, and is long in service life and environment-friendly.

The invention relates to a healthcare insole, which belongs to the technical field of articles for daily use and comprises an insole body, the insole body comprises an elastic layer attached to a soleand a breathable layer arranged on the upper side of the elastic layer, a bamboo charcoal fiber layer is arranged on the upper side of the breathable layer, and a plurality of elastic protrusions arearranged on the side, away from the breathable layer, of the bamboo charcoal fiber layer. Cavities are formed in the protrusions, and arc-shaped protruding blocks are arranged at the positions, closeto the center of the foot sole, of the middle of the insole body. Transverse elastic protruding edges are arranged at the positions, close to toes, of the insole body. The invention aims to provide the healthcare insole, on the basis of providing basic insole functions, the foot can be massaged, the foot fatigue is relieved to a certain extent, and meanwhile, the deodorization effect is achieved.

The invention discloses an integrated nodular cast iron well lid cloud background drainage efficiency detection and early warning device and method. The device comprises an integrated well lid and a cloud background management system, the upper end of the integrated well lid is provided with a flange, one side of the flange is provided with a hinge shaft, the hinge shaft is hinged to a well lid plate, the well lid plate is clamped with the upper end of the integrated well lid, a bottom plate is arranged at the lower end of the integrated well lid, a movable hole is formed in the bottom plate, and an odor isolation plate is movably connected into the movable hole. According to the integrated nodular cast iron well lid cloud background drainage efficiency detection and early warning device and method, the odor isolation plate is additionally arranged in the integrated well lid, the side wall of the odor isolation plate is clamped with the side wall of the integrated well lid, the odor isolation effect can be achieved, meanwhile, when rainwater above the odor isolation plate is accumulated too much, the odor isolation plate is directly pressed downwards, a piston is driven to extrude a pressure sensor, and the pressure value detected by the pressure sensor is transmitted through a control unit.

The invention belongs to the technical field of floor drains, and particularly relates to an anti-bacteria, anti-insect and anti-overflow floor drain which comprises a floor drain structure and a guide structure, the floor drain structure comprises a floor drain body, the upper end of the floor drain body is an arc-shaped concave surface, and a vertically-communicated through hole is formed in the center of the upper end of the floor drain body; the lower end of the floor drain body is fixedly connected with a vertical water inlet pipe corresponding to the through hole, a floor drain cover connected with the water inlet pipe is arranged in the arc-shaped concave face of the floor drain body, and a plurality of wedge-shaped openings communicated with the water inlet pipe are evenly formed in the floor drain cover. The lower end of the floor drain cover is provided with a closed insect prevention unit connected with the multiple wedge-shaped openings. According to the floor drain, solid impurities can be prevented from entering the water inlet pipe, the wedge-shaped opening can be sealed through the sealed insect prevention unit, namely the floor drain can be closed when a user goes out or is not used, bacteria in a sewer are prevented from entering a room, and the protection effect is achieved.

Aiming at the problems that it is inconvenient to remove stagnant water in the filling layer, and it is easy to return odor and harmful gas from the septic tank, the present invention provides a double eccentric water-sealed tube type anti-odor stagnant water processor embedded in the structural plate of the standpipe; the adopted technology The scheme is: the shell is a tubular structure with both upper and lower ends open, and the water seal body is matched and inserted in the upper end opening of the shell. Sealing plate, the upper end surface of the dividing plate is higher than the upper end surface of the water-sealed dividing plate, a plurality of drainage holes are arranged at the bottom of each sealed drainage groove, and a plurality of water-sealed pipes are arranged on the lower side of the cover plate, and the water-sealed pipes Correspondingly inserted into the water seal tank, so that the depth of the water seal formed by the accumulated water entering the water seal tank is ≥ 50mm. There are multiple water inlet holes on the cover plate at the upper end of the water seal tube, and the sealing drain tank is matched and filled with sealing Material, the large eccentric piece is inserted in the ring of the water seal body, and the small eccentric piece is inserted in the large eccentric piece.

The invention discloses a multi-purpose structural plate pre-buried water cylinder type anti-leakage and anti-odor stagnant water processor installed indoors or outdoors in a pipeline well, which can double deodorize, and the formed water seal depth is ≥ 50mm; the adopted technical scheme is: The shell is a shell-like structure with an opening on the top and one side, and a drainpipe socket is set on the opening side of the shell, and a ring-shaped cover plate is set on the upper opening of the shell, and the drain pan is matched and installed on the top of the cover plate On the socket at the end, several drain holes are set on the drain pan, the inner cavity of the shell is provided with a cylinder with an upper opening, the upper end of the cylinder is matched and installed on the socket at the bottom end of the cover plate, and the upper side of the cylinder is provided with There are multiple water outlets, and the water-seal horn tube is vertically arranged in the inner cavity of the cylinder body. The upper end of the water-seal horn tube is stuck on the socket set on the inner side of the upper part of the cylinder body. The water-seal horn tube and the cylinder body cooperate to form a water seal, and the water seal The trumpet tube is filled with sealing material; the invention is applied to the field of water treatment in the filling layer of the drainage system.

An automatic sealing chamber pot for a nursing bed comprises a pot body, and an annular caulking groove is formed in the upper end face of the pot body. An annular sealing seat is arranged above the barrel body; an annular bulge matched with the caulking groove is arranged on the lower surface of the sealing seat; an annular garbage bag fixing groove is formed in the upper end face of the sealing base. An annular pressing plate is arranged above the sealing seat; the lower surface of the pressing plate is provided with a pressing part matched with a notch in the upper end of the garbage bag fixing groove, and the pressing part is in an annular shape. An annular barrel body pad is arranged on the upper surface of the pressing plate; a garbage bag is arranged in the can body; a bag opening of the garbage bag upwards penetrates through the sealing base and enters the garbage bag fixing groove through a gap between the lower end face of the pressing plate and the lower end face of the sealing base. According to the automatic sealing chamber pot for the nursing bed, sealing can be automatically conducted after a patient completes defecation, and the situation that odor of excrement generated after defecation is diffused to the outside to cause air stink is effectively avoided.

Aiming at the problems that it is inconvenient to remove stagnant water in the filling layer, and it is easy to return odor and harmful gas from the septic tank, the present invention provides a pre-embedded double eccentric plug-in plate type anti-odor stagnant water processor for the riser; the adopted technology The scheme is: the shell is a tubular structure with both upper and lower ends open, and the water seal body is matched and inserted in the upper end opening of the shell. Sealing plate, the upper end surface of the dividing plate is higher than the upper end surface of the water sealing dividing plate, a plurality of drainage holes are arranged at the bottom of each sealing drainage groove, and a plurality of water sealing inserting plates are radially arranged on the lower side of the cover plate, The water seal plate is correspondingly inserted into the water seal tank, so that the depth of the water seal formed by the accumulated water entering the water seal tank is ≥50mm, and the cover plate between the water seal plate and the partition is provided with multiple water inlet holes , the sealing drainage groove is matched and filled with sealing material, the large eccentric part is inserted in the ring of the water seal body, and the small eccentric part is inserted in the large eccentric part.

The invention discloses a stage-type invisible airtight automatic highway drainer, which belongs to the technical field of highway drainage, and comprises a drainage cavity, the top of the drainage cavity is provided with a water inlet groove whose inner diameter is inclined from the outside to the inside, and the top of the drainage cavity Covered with a cover that matches the water inlet tank, the cover is evenly opened with a water inlet, and the bottom of the cover at the position of the water inlet is connected to a water inlet pipe, and the inside of the drainage chamber is slidably connected to a sliding seat, and A water storage tank is provided inside the sliding seat, and a water overflow port is provided at a middle position on one side of the water storage tank. The present invention automatically opens the gap between the cover body and the water inlet tank through the increase and decrease of rainwater inside the water storage tank, increases the displacement, prevents water accumulation on the road, and at the same time drives the sliding seat to shake up and down through the process of increasing and decreasing rainwater inside the water storage tank Vibration effect is generated to vibrate the silt falling on the inclined surface of the top of the sliding seat to speed up the conveying of the silt.

The invention relates to the field of water pipes, in particular to a quickly-dredged deodorizing drain pipe. The pipe comprises an upper pipe section, a U-shaped pipe section and a lower pipe section, the two ends of the U-shaped pipe section are in communication with the lower end of the upper pipe section and the upper end of the lower pipe section respectively, the pipe further comprises a communicating section, the communicating section is a straight pipe, and the two ends of the communicating section are in communication with the lower end of the upper pipe section and the upper end of the lower pipe section respectively; a water overflowing opening is formed in the communicating position between the U-shaped pipe section and the lower pipe section, a sleeve is slidably arranged in the upper pipe section in the length direction of the upper pipe section, a water passing opening is formed in the side wall of the sleeve, and the sleeve can be switched between the two states that the sleeve shields the end of the communicating section and the sleeve shields the end, in communication with the communicating section, of the water passing opening through sliding; and the sleeve is connected with a sliding rod, and the sliding rod extends out of the upper end of the upper pipe section. The drain pipe can be switched to a mode with high drainage efficiency while having a deodorization effect; by arranging a spring, the sleeve can be automatically reset, and the deodorization effect is recovered; and by arranging a cover plate, water in the U-shaped pipe section can be subjected to deodorization.

The invention discloses a pair of soles and a manufacture method thereof. Either sole comprises an outer sole frame made of rubber material and a sole core made of an unvulcanized rubber material and is in a foot shape. The manufacture method of the soles comprises the following steps: firstly, arranging a prepared rubber raw material in a die; heating and cooling to mold; then, arranging the die into another die; and adding and thermally pressing the unvulcanized rubber material to mold. The prepared soles not only have the advantages of high strength, good wear-resisting property, and the like of a hard material, but also have the advantages of good bending property and comfort wearing of a soft material. Compared with soles made of a single material or having a single density, the soles have reduced weight under the condition of the same service life, thereby greatly lightening the walking load.

The invention discloses a multi-purpose structural plate pre-embedded water-sealed tube type leak-proof and anti-odor stagnant water processor installed indoors or outdoors in pipeline wells, which can double deodorize, and the formed water seal depth is ≥ 50mm; the adopted technical scheme is : Multi-purpose structural plate pre-embedded water-sealed tube type anti-leakage and anti-odor water processor. The port is correspondingly connected to the side opening of the housing. A ring-shaped cover plate is provided on the upper opening of the housing. At least one socket is provided in the ring of the cover plate. The drain pan is matched and installed on the socket at the uppermost end of the cover plate. There are several drainage holes on the plate, and the water seal pipe is vertically arranged in the inner cavity of the casing, and the casing, the water seal pipe and the socket of the drain pipe cooperate to form a water seal, and the water seal pipe is filled with sealing material; the invention is applied to The field of water treatment in the filling layer of the drainage system.

The invention belongs to the technical field of bathroom drainage and particularly relates to a non-blocking bathroom drainage assembly with a long service cycle. The non-blocking bathroom drainage assembly with a long service cycle comprises a drainage panel, a trigger pressure plate, a first spring, a filter support plate, a filter cylinder, a collection shell, a telescopic rod, a cleaning ring and a pull plate. When the non-blocking bathroom drainage assembly is used and the trigger pressure plate is pressed down, the trigger pressure plate can drive a telescopic outer sleeve to move downwards, the telescopic outer sleeve moves downwards to drive swing plates to swing downwards, original upward faces of the swing plates swing to a lower side, and dirt accumulated on the original upward faces of the swing plates face downwards and falls into the collection shell under an action of gravity to be collected. After the non-blocking bathroom drainage assembly is used for multiple times, the trigger pressure plate can be manually lifted, the trigger pressure plate drives two sixth connecting rods to move upwards through the telescopic rod, the two sixth connecting rods move upwards to drive the pull plate to move upwards, after the pull plate makes contact with a lower end face of the collection shell, the pull plate can pull the collection shell to move upwards together, the collection shell is taken out and the dirt collected in the collection shell is cleaned.

The invention discloses a staged invisible closed automatic road drainer, and belongs to the technical field of road drainage. The staged invisible closed automatic road drainer comprises a drainage cavity, the top of the drainage cavity is provided with a water inlet groove with the inner diameter inclined from outside to inside, the top of the drainage cavity is covered with a cover body matched with the water inlet groove, the cover body is uniformly provided with water inlets, a water inlet pipe is connected to the bottom, at the water inlet, of the cover body, a sliding seat is slidably connected to the interior of the drainage cavity, a water storage tank is formed in the sliding seat, and an overflow opening is formed in the middle of one side of the water storage tank. The gap between the cover body and the water inlet groove is automatically opened by increasing and reducing rainwater in the water storage tank, the water discharge amount is increased, water accumulation on the road is prevented, meanwhile, the sliding seat is driven to shake up and down through the increasing and reducing process of the rainwater in the water storage tank, the vibration effect is generated, silt falling onto the inclined face of the top of the sliding seat is vibrated, and silt conveying is accelerated.

The invention discloses a leak-proof and deodor-proof stagnant water processor with a multi-purpose structural plate pre-embedded baffle plate installed indoors or outdoors in a pipe well, which can double deodorize, and the formed water seal depth is ≥ 50mm; the adopted technical scheme is: The multi-purpose structural plate is embedded in the baffle type anti-leakage and anti-odor pond water processor. The shell is a shell-shaped structure with openings on the top and one side, and the opening side of the shell is provided with a drain pipe socket, which corresponds to Connected to the side opening of the housing, the bottom of the inner cavity of the housing is vertically provided with a baffle plate, the upper opening of the housing is provided with a ring-shaped cover plate, and at least one socket is provided in the ring of the cover plate, and the drain pan It is matched and installed on the uppermost socket of the cover plate. There are several drainage holes on the drain pan. The water-sealed horn tube is vertically arranged in the inner cavity of the shell. The shell, water-sealed horn tube and baffle form a water seal. The sealing horn tube is filled with a sealing material; the invention is applied to the field of water treatment in the filling layer of a drainage system.

The invention discloses a heat-insulating and anti-freezing digestion tank. The heat-insulating and anti-freezing digestion tank comprises an outer housing, an inner tank body and a heat insulating layer between the outer housing and the inner tank body, wherein the inner tank body is in a big-end-up cuboid barrel structure and made of plastic materials; the outer housing is in a big-end-up roundbarrel structure and made of plastics, glass fiber reinforced plastics or metal materials; the heat insulating layer is made of polystyrene foam. The invention also discloses a heat-insulating and deodorant toilet. The heat-insulating and deodorant toilet comprises a cover plate arranged above the heat-insulating and anti-freezing digestion tank, a toilet stool arranged on the cover plate, a harmless dung liquid extractor and an exhaust pipe. Divided into the inner tank in the big-end-up cuboid barrel structure and the outer housing in the big-end-up round barrel structure, the heat-insulatingand anti-freezing digestion tank can avoid the risk of frozen cracking in cold winter. The heat-insulating and deodorant toilet achieves heat-insulating, anti-freezing and deodorant effects, and is low in cost, high in practicality and particularly applicable to northern cold and arid regions.

The invention discloses a multi-purpose structural plate pre-embedded water seal ring type anti-leakage and anti-odor water processor installed indoors or outdoor pipe wells, which can double deodorize, and the formed water seal depth is ≥ 50mm; the adopted technical scheme is : multi-purpose structural plate pre-embedded water seal ring type anti-leakage and anti-odor water processor, the shell is a shell-shaped structure with an opening on the top and one side, and the opening side of the shell is provided with a drain pipe socket, the drain pipe socket The port is correspondingly connected to the side opening of the housing. The upper opening of the housing is provided with a ring-shaped cover plate. At least one socket is provided in the ring of the cover plate. The drain pan is matched and installed on the socket at the uppermost end of the cover plate. There are several drainage holes on the plate, and the water sealing ring is vertically arranged in the inner cavity of the housing, and the housing, the water sealing ring and the socket of the drain pipe cooperate to form a water seal, and the water sealing ring is filled with sealing materials; the application of the present invention In the field of water treatment in the filling layer of the drainage system.

In allusion to the problem that hydrops are inconvenient to remove from a filling layer and stink and harmful gas and the like are easy to return from a septic tank, the invention provides a pollution-discharge standpipe structural board pre-embedded double-eccentric baffle-type odor-resistant hydrops processor. A housing is a tubular structure with the upper and lower ends opened; a larger eccentric part is a tubular body with the eccentric part shaped as a crescent groove; a larger eccentric part's cover plate is crescent and cooperatively covers the groove of the larger eccentric part; the larger eccentric part and the larger eccentric part's cover plate cooperate with each other to form a larger eccentric water-sealing part; a smaller eccentric part is cooperatively inserted inside the larger eccentric part; the smaller eccentric part and a smaller eccentric part's cover plate have the same structure as the larger eccentric part and the larger eccentric part's cover plate; the smaller eccentric part and the smaller eccentric part's cover plate cooperate with each other to form a smaller eccentric water-sealing part; the smaller eccentric water-sealing part and the larger eccentric water-sealing part have the same structure, and the smaller eccentric water-sealing part and the larger eccentric water-sealing part cooperate with each other to form an annular water-sealing structure; a first socket is arranged inside the smaller eccentric part; and the first socket and a second socket arranged inside the lower opening of the housing are both used for insertion of standpipes.

Aiming at the problems that it is inconvenient to remove stagnant water in the filling layer, and it is easy to return odor and harmful gas from the septic tank, the present invention provides a double eccentric baffle type anti-odor stagnant water processor with a structural plate embedded in the standpipe; the adopted The technical solution is: the shell is a tubular structure with both upper and lower ends open, the water seal body is matched and inserted in the upper end opening of the shell, the water seal body is an annular groove structure, and a plurality of partitions and Water-seal partitions, the bottom of each sealed drainage tank is provided with multiple drainage holes, the lower side of the cover plate is axially provided with multiple water-seal baffles, and the water-seal baffles are inserted into the water-sealed tank correspondingly, so that the water entering The depth of the water seal formed by the accumulated water in the sealing groove is ≥50mm. There are multiple water inlet holes on the cover plate between the water seal baffle and the outer ring of the groove structure of the water seal body, and the sealing drainage groove is filled with matching For the sealing material, the large eccentric part is inserted in the ring of the water seal body, and the small eccentric part is inserted in the large eccentric part.

The invention discloses a splash-proof deodorant foaming agent which comprises the following components in percentage by mass: 25%-40% of an acidic disintegrating agent, 20%-50% of an alkaline disintegrating agent, 1%-3% of an adhesive and 3%-10% of a foaming agent. The invention provides the splash-proof and odor-resistant foaming agent which can generate a large amount of foam, solves the problem of water splashing when people use flushing squatting pans and flushing toilets, and is convenient for people to carry and use. The invention also provides a preparation method of the splash-proof deodorant foaming agent.

The invention relates to a drainage pipeline and a cleaning machine applying the drainage pipeline. According to the drainage pipeline and the cleaning machine applying the drainage pipeline, a baffle, a drainage inner pipe and an anti-overflow sleeve are arranged in a first drainage pipe, a transverse S-shaped drainage channel is formed among the first drainage pipe, the anti-overflow sleeve and the drainage inner pipe, and a one-way valve is arranged in a transverse water pipe. During drainage, sewage is firstly accumulated above the baffle, when the water level submerges the upper end opening of the drainage inner pipe, the sewage is rapidly drained downwards, the drainage speed of the first drainage pipe is increased, meanwhile, as the transverse water pipe is subjected to airflow partition through the one-way valve, the sewage rapidly drained downwards in the first drainage pipe is restrained from returning into the transverse water pipe, therefore, the transverse water pipe is prevented from being blocked and generating peculiar smell; after drainage is completed, part of water flow is accumulated above the baffle, the water level is located between the drainage inner pipe and the anti-overflow sleeve, so that the first drainage pipe is partitioned, air flow is prevented from overflowing, and a deodorization effect is achieved.