43results about How to "Anti-spill" patented technology

The invention discloses an electric heating heat-insulation kettle for a vehicle, which is mainly designed to solve the problem that an existing electric heating cup for a vehicle cannot meet requirements of boiling water drinking of drivers and passengers. The electric heating heat-insulation kettle comprises a kettle body, a spiral kettle cover and an electric heating membrane heater, the kettle body consists of a kettle shell and an inner container, vacuum heat insulation is realized between the kettle shell and the inner container, a water outlet valve and a pressure reducing valve are disposed on the spiral kettle cover, and the electric heating membrane heater consists of a circular electric heating membrane and a substrate. The electric heating heat-insulation kettle has high electric heating efficiency, can be powered by direct current and alternating current, realizes automatic heating, automatic heat insulation, automatic pressure reduction and water overflow prevention after being electrified, not only can be used on a vehicle, but also can be carried during traveling, is simple in structure, and is safe and practical.

The invention relates to a coating machine, in particular to a double-layer conveying coating machine, and belongs to the technical field of coating equipment. The double-layer conveying coating machine comprises a machine frame, wherein a pneumatic material pushing component is arranged at the upper part of the machine frame; a preheating baking channel is arranged at the right part of a sliding rail, and a spraying station is arranged at the left part of the sliding rail; a movable spraying component, a fixed spraying component and a self-rotating mechanism are arranged on the sliding rail in sequence from top to bottom; the fixed spraying component is used for spraying a workpiece, the movably spraying component simultaneously drives a spray gun to realize horizontal movement, vertical movement and swinging, and the self-rotating mechanism drives the workpiece to carry out self-rotation when the workpiece is sprayed. The sprayed workpiece can realize self-rotation so as to realize uniform coating everywhere, and the fixed spraying component and the movable spraying component are used for spraying the workpiece simultaneously, so that the workpiece can receive spray when rotating at the center and the outer edge of a circle, and the spraying quality is improved. The sprayed workpiece is transferred to a lower layer by a lifting component, and is dried by a drying device, so that the absorption rate of the spray is improved, the drying speed is quickened, and the production efficiency is improved.

The invention discloses a three-dimensional electrode electro-catalytic oxidation reactor for degrading sewage, which comprises a container and a power source device, wherein the container is provided with a water inlet and a water outlet; an electrode assembly is arranged in the container, and comprises a plurality of positive electrodes and a plurality of negative electrodes, which are same in number and uniformly arranged at intervals in a staggered way; liquid in the container is added with zeolite particles serving as third electrodes; and the power source device is electrically connected with the positive and negative electrodes of the electrode assembly. The three-dimensional electrode electro-catalytic oxidation reactor has the advantages that: 1, the positive and negative electrodes acquire electric energy, so that sewage liquid is degraded into H ions and O ions, the zeolite particles can form small primary batteries, and the small primary batteries convert the H ions and O ions into OH hydroxyl radical ions; and 2, the positive and negative electrodes acquire electric energy, and the zeolite particles have the particle electrode function and ion conversion function, so that massive OH hydroxyl radical ions are generated on the peripheries and surfaces of the electrodes and in the liquid.

The invention discloses a cup special for a blind person. The cup consists of a cup main body, a liquid level alarm device and a temperature induction device, wherein the liquid level alarm device comprises a power supply, a hollow pipe, a rubber thin film, a switch, a wire and a vibrating device; and the temperature induction device consists of memory metal and heat-conducting metal. According to the cup, help can be provided for the blind person to sense the water temperature, the temperature can be insulated, and the blind person can be reminded of the height of a liquid surface in the cup to prevent liquid from overflowing.

The invention discloses a hot metal ladle comprising a hot metal ladle body, a ladle shaft assembly, a supporting assembly and a ladle cover assembly. The ladle shaft assembly comprises a handle, a turbine reducer and a ladle shaft which are all connected in sequence, the ladle shaft penetrates through the hot metal ladle body, and the angle of the hot metal ladle body is adjusted through the handle. The supporting assembly comprises a liftinghook, a cross beam and two vertical columns, the liftinghook is mounted on the cross beam, and the two vertical columns are located on the two sides of the hot metal ladle body correspondingly and vertically connected with the two ends of the ladle shaft. The cross beam is vertically connected between the vertical columns, the ladle cover assembly comprises a ladle cover, a bent beam, a connecting shaft and a supporting rod which are connected in sequence, and a spring is connected between the bent beam and the hot metal ladle body. According to the hot metal ladle, the supporting rod of the ladle cover assembly is used for supporting the ladle cover, the buffering effect of the spring can effectively reduce impact to the ladle body when the ladle cover is closed, and thus hot metal is prevented from being spilled.

The invention discloses a domestic water recycling device which comprises a washing tank, wherein the water outlet of the washing tank is communicated with the water inlet of a recycling water storage tank through a first pipeline, a garbage screen is further arranged at the water outlet of the washing tank, the water outlet of the recycling water storage tank is communicated with a flush cistern through a second pipeline, a power-driven drain valve is further arranged on the second pipeline, and a water level detector used for controlling the water discharge amount of the power-driven drain valve according to the water level of the recycling water storage tank is further arranged inside the recycling water storage tank. The purpose of the scheme is that on one hand, the water storing capability is enhanced by arranging the recycling water storage tank in the middle, so as to be convenient for long term or short term storage, and the water discharge amount of the power-driven drain valve is controlled according to the water level condition detected by the water detector, so as to prevent overflow, and on the other hand, by movably mounting the garbage screen at the water outlet of the washing tank, in case of relatively more garbage, a user can demount the garbage screen and throw the garbage, and then remount the garbage screen at the water outlet of the washing tank again, so as to prevent blockage of the pipeline.

The invention relates to a hidden floor drain for a bathroom in a hotel and a dwelling house. The hidden floor drain comprises a stainless steel base support, an anti-overflow flange and a stainless steel floor drain which are integrally molded, wherein a stone material which is as same as the material around the hidden floor drain is fixedly mounted on the stainless steel floor drain; tooth-shaped draining grids are arranged at four edges of the hidden floor drain; four corner pads are arranged at four corners of the hidden floor drain; an anti-overflow floor drain casing pipe is fixed under the stainless steel base support; an upspring type handle is mounted on the hidden floor drain; the upspring type handle passes through the stone material; when the upspring type handle is not bounced up, the highest part is as high as the stone material; and after the hidden floor drain is mounted, a draining hole having a shape of a Chinese character 'Hui' is formed between the stone material and the floor tiles around the hidden floor drain. The hidden floor drain is combined with a high-class decorative material, so that the decorative effect is integrated with the function; due to the design of a pop-up panel and a hidden handle, a worker can periodically clean hair and dirt; and the hidden draining hole having the shape of the Chinese character 'Hui' can ensure smooth draining and does not cause the loud sound and noise of cleaning agent foams.

The invention belongs to the technical field of vibratory road rollers, and in particular relates to a directional vibratory drum capable of switching between rotation and reverse rotation. The directional vibratory drum comprises a vibratory roller and a vibration excitation tube arranged inside the vibratory roller, wherein a second eccentric shaft which is relatively large and a small first eccentric shaft and a third eccentric shaft which are relatively small are arranged in the vibration excitation tube; the three eccentric shafts are arranged parallel to each other; the second eccentricshaft is arranged coaxially with the vibration excitation tube; the first eccentric shaft and the third eccentric shaft are symmetrically arranged on two sides of the second eccentric shaft; the second eccentric shaft is connected to a vibratory motor; the second eccentric shaft separately drives the first eccentric shaft and the third eccentric shaft to perform synchronous reverse movement through a transmission mechanism; and the centrifugal force generated when the second eccentric shaft rotates is equal to the sum of the centrifugal forces generated when the first eccentric shaft and the third eccentric shaft rotate. Through the adjustment of initial positions of the three eccentric shafts and the switching between rotation and reverse rotation of the vibratory motor, the directional vibratory drum can realize directional vibration in two different directions based on a relatively simple structure.

The invention provides a novel liquid immersion cooling device which comprises an upper liquid storage bin, a lower liquid storage bin, a fin plate, a water inlet, a water outlet, TEC refrigerating chips, partitions and fins, wherein the upper liquid storage bin is connected with the lower liquid storage bin and separated from the lower liquid storage bin through the fin plate; the TEC refrigerating chips are fixed on the upper surface of the fin plate; the cold surfaces of the TEC refrigerating chips are in contact with the fin plate; a partition is inserted between every two adjacent TEC refrigerating chips; the fins are uniformly arranged on the lower surface of the fin plate; the water inlet is formed in the side wall of the upper liquid storage bin; the water outlet is formed in the side wall of the upper liquid storage bin. The novel liquid immersion cooling device has the advantages and benefits that due to the adoption of the TEC refrigerating chips, the problems of difficult temperature adjustment, difficult maintenance and damage of flowing of cooling liquid on the chips in the conventional liquid immersion cooling system are solved; a proper amount of cooling liquid is added and a proper amount of airbags are reserved, so that the liquid overflow caused by thermal expansion and cold contraction of the liquid can be prevented; due to the design of the partitions, the cooling liquid can uniformly flow through the TEC refrigerating chips.

The invention disclosesamild anti-dandruff hair washing salt which is prepared from the following main raw materials in parts by mass: 13-20 parts of bamboo salt, 60-85 parts of deionized water, 3-4 parts of betaine, 10-12 parts of grecian laurel fruit, 8-10 parts of cortex mori, 7-9 parts of spina gleditsiae, 6-9 parts of szechwan chinaberry fruit, 5-7 parts of hamamelis mollis oliver, 2-5 parts of herb of alligator alternanthera, 3-6 parts of hairyvein agrimonia herb and bud, 4-6 parts of liquorice, 0.6-1.2 parts of couch grass essential oil, 0.5-0.7 part of sorbitol, 0.4-0.6 part of sodium dodecyl sulfate, 0.5-0.7 part of silicone oil and 0.4-0.6 part of zinc pyrithione. The hair washing salt disclosed by the invention has powerful effects of sterilization, bacteria inhibiting, dandruff removal and itching relieving and can prevent seborrhea; and due to the permeability of salt in hair washing, the hair washing salt goes deep into the skin, promotes blood circulation and skin metabolism and removes redundant fat and cuticle.

The invention relates to a water cooling central air conditioner waste heat recovery device and method. The water cooling central air conditioner waste heat recovery device comprises a compressor, a condenser, an expansion valve, an evaporator and a water tank. The compressor is sequentially connected with the condenser, the expansion valve and the evaporator. The evaporator is connected with the compressor. A condenser water inlet and a condenser water outlet are formed in the condenser. A water tank water inlet and a water tank water outlet are formed in the bottom of the water tank. The condenser water inlet is connected with the water tank water inlet. The condenser water outlet is connected with the water tank water outlet. According to the water cooling central air conditioner waste heat recovery device, heat energy released by a water cooling central air conditioner is effectively utilized and transferred to hot water and enters the water tank, the goals of two-way energy saving and waste heat recovery are achieved, and the water cooling central air conditioner waste heat recovery device is suitable for a place where the water cooling central air conditioner is used for cooling and a large amount of domestic hot water is consumed.

The invention discloses a three-dimensional electrode electro-catalytic oxidation reactor for degrading sewage. The three-dimensional electrode electro-catalytic oxidation reactor comprises a container and a power supply device, wherein the container is provided with a water inlet and a water outlet. The container is internally provided with an electrode group; the electrode group comprises a plurality of positive electrodes and a plurality of negative electrodes; the positive electrodes and the negative electrodes are same in number and uniformly arranged at staggered intervals; zeolite particles are added in the liquid in the container and used as a third electrode; and the power supply device is conductively connected with the positive electrodes and the negative electrodes of the electrode group. The three-dimensional electrode electro-catalytic oxidation reactor has the advantages as follows: 1, the positive electrodes and the negative electrodes obtain electric power, so that H ions and O ions are decomposed from sewage liquid, therefore the zeolite particles can be formed into a tiny primary cell, and the tiny primary cell is used for converting the H ions and the O ions into OH hydroxyl radical ions; and 2, the positive electrodes and the negative electrodes obtain the electric power, so that the zeolite particles play a particle electrode effect and exert an ion conversion effect so as to generate a lot of OH hydroxyl radical ions on the peripheral surfaces of the electrodes and in the liquid.

The invention relates to a chemical plant waste gas treatment pipeline sealing treatment system. The system comprises an upper locking mechanism, a lower locking mechanism and a repairing mechanism. The upper locking mechanism and the lower locking mechanism are arranged symmetrically up and down. The repairing mechanism is connected between the upper locking mechanism and the lower locking mechanism. The repairing mechanism comprises a repair half-ring, a connecting bolt, a connecting nut, a pressing plate, a connecting rack, a limit plate, a transmission gear, a reverse rack and a buffer spring. The upper locking mechanism comprises a locking half ring, a locking bolt, a locking nut, a compression half ring, a compression bolt and a sealing ring. The system is a three-stage structure asa whole. The damaged part of a pipeline is repaired by the repairing mechanism, and the repairing mechanism is locked and sealed by the upper locking mechanism and the lower locking mechanism to prevent the gas inside the pipeline from overflowing. The sealing ring is arranged outside the repairing mechanism, so it is not necessary to disassemble the whole system when replacing the sealing ring.

The invention provides a pot with a Y-shaped handle and a pot lid with the Y-shaped handle. The pot lid is a side-vertical pot lid and is supported by two end points of the Y-shaped handle of the pot lid and one point at the edge of the pot lid so as to enable the pot lid to be stable and to stand; a feed opening is formed in the pot lid, without needing opening the pot lid during cooking, so that heat loss is reduced; the pot lid further has an anti-spilling function, vegetable soup can not overflow out of the pot when the pot lid is coved on the pot. The pot with the Y-shaped handle and the pot lid with the Y-shaped handle are kitchenwares which are suitable for individuals, families, restaurants and hotels.

The invention provides a burner for a cooker. The burner for the cooker comprises a base (2), a burner cap (3) and a spreader plate (4), a gas-mixing cavity (5) is formed between the base (2) and theburner cap (3), the spreader plate (4) is located in the gas-mixing cavity (5), an inlet (50) of the gas-mixing cavity (5) is formed in the bottom of the base (2), a fire outlet communicating with thegas-mixing cavity (5) is formed in the burner cap (3), the spreader plate (4) is basically horizontally arranged above the inlet (50) of the gas-mixing cavity (5), and a gap is arranged between the spreader plate (4) and the inlet (50) of the gas-mixing cavity (5). The invention further discloses a gas cooker applying the burner. The burner for the cooker has a function of flow guiding, and thusthe flame-out phenomenon of flames on the burner cap is effectively prevented.

The invention relates to a concealed floor drain in a shower room of a hotel or a residence, comprising an integrally formed stainless steel bottom bracket, an anti-overflow flange, a stainless steel floor drain, and stones of the same material as the surrounding material of the concealed floor drain are fixedly installed on the stainless steel floor drain, and the stainless steel floor drain There are tooth-shaped drainage grilles on the four sides of the floor drain, four corner pads are set on the four corners of the floor drain, and an anti-overflow floor drain sleeve is fixed under the bottom bracket. After the stone, the highest point is the same height as the stone when there is no bounce. After the hidden floor drain is installed, there will be a "back"-shaped leak hole between the stone and the floor tiles around the hidden floor drain. The hidden floor drain is combined with high-grade decorative materials to achieve decorative effect and function as a whole; the pop-up panel and hidden handle design are adopted to facilitate the staff to clean hair and dirt regularly; the hidden back-shaped drain port ensures smooth drainage without Detergent foam whistling and noise are generated.

The invention discloses a stator assembly and a manufacturing method thereof. The stator assembly comprises a stator core, and a coil winding which is installed at the end part insulation of the stator core and winds the end part insulation. The stator core comprises a yoke part and tooth parts projecting from the inner side of the yoke part. The end part insulation comprises insulation yoke parts and insulation tooth parts which sleeve the tooth parts. The insulation tooth parts sleeve the tooth parts. The insulation yoke parts sleeve the yoke part. The end part insulation also comprises a plurality of positioning ribs which are raised from the outer side of the yoke part and are connected to the insulation yoke parts. The outer sides of the positioning ribs are provided with axial inclined planes. The stator assembly has the advantages of a simple structure and convenience in manufacture, the stator core can be protected by the positioning ribs, the axial inclined planes of the positioning ribs play a good positioning role in the plastic sealing or installation of the stator assembly.

The invention belongs to a connecting device of an engine and air conditioning compressors for vehicles, and in particular belongs to a speed change direct connecting device of an engine and multiple air conditioning compressors for vehicles. The connecting device is mainly composed of a speed change box; the speed change box is composed of a connecting cover and a speed change box body; the interior of the speed change box is provided with a driving gear and at least two driven gears, and the driving gear and the at least two driven gears are meshed; the connecting cover is provided with a fixing hole, a positioning hole and a bearing hole, wherein the fixing hole is connected with a compressor cylinder body; the positioning hole is connected with the front end of the compressor; the bearing hole is internally provided with a bearing; the bearing is connected with the head part of an engine output shaft; the speed change box is provided with a connecting hole which is connected with the side cover of the engine; the central hole of each driven gear is connected with a compressor main shaft; a cylindrical surface at the other end of each driven gear is matched with the inner hole of the bearing; the bearing is fixedly installed on the speed change box; and the central hole of the driving gear is fixedly connected with the engine output shaft. The connecting device provided by the invention has a compact structure, is convenient to install, and has the advantages of good reliability and high mechanical efficiency.

The present invention relates to a shredder, in particular to a shredder with a self-lubrication organic movement gear, which comprises a movement gear and a self-lubrication device for the movement gear. The self-lubrication device comprises a gearbox casing and the gear is contained in the gearbox casing. A gas-filling groove used for containing lubricating oil is formed at the bottom part of the gearbox casing. At least one gas-filling opening for pouring in the lubricating oil is also arranged on the gearbox casing. The shredder has the advantages of automatic lubrication and convenient operation.

The invention discloses an immunoaffinity method. The method comprises the following steps: filling an immunoaffinity column with a corresponding antibody matrix according to the concrete target of an analysis object; injecting an antibody active liquid to keep the activity of the antibody in order to make the highest liquid level be lower than the highest liquid level scale of the immunoaffinity column, screwing upper and lower end caps, and placing the obtained immunoaffinity column in appropriate ambient temperature; selecting single immunoaffinity column or combining a plurality of immunoaffinity columns according to the concentration range of the target, and determining the quantity of the immunoaffinity columns; and adding a target eluent, and collecting and analyzing an eluate flowing out of the immunoaffinity column(s). The immunoaffinity column(s) adopt(s) a telescopic spiral combination type immunoaffinity column. The immunoaffinity method improves the volume of the active liquid, enhances the integral sealing property of immunoaffinity, guarantees the sufficient antibody active liquid and prevents overflow and liquid leakage.

The invention discloses an overflow-preventing material guide groove of a cement car-loading machine. The overflow-preventing material guide groove of the cement car-loading machine comprises side plates, supporting columns, a base plate, sealing plates, a belt, rotating mechanisms, rolling wheels, clamping devices, rotary mechanisms and a pedestal plate. The base plate is installed between the supporting columns, the supporting columns and the base plate are fixedly connected through nuts, and a top cover is arranged on the tops of the side plates and connected with the side plates in a buckled mode. The side plates are fixedly connected through fixing devices. Pieces of angle steel are installed on the base plate, press parts are fixedly installed on the inner sides of the pieces of angle steel, and the bottoms of the supporting columns are fixedly connected through a connecting plate. According to the overflow-preventing material guide groove of the cement car-loading machine, due to the fact that overflow preventing plates are arranged, the overflow preventing effect is achieved, and the problem of cement leakage of a conventional material guide groove is solved; due to the fact that scraping preventing plates are arranged on the two sides of the belt and are large in contact area, the localized wear of the belt is reduced, and the service life of the belt is prolonged; andthe integral structure is simple, operation is easy, and the problem that material taking, transporting and material scraping operation are difficult is solved.

The invention discloses a three-dimensional electrode electro-catalytic oxidation reactor for degrading sewage. The three-dimensional electrode electro-catalytic oxidation reactor comprises a container and a power supply device, wherein the container is provided with a water inlet and a water outlet. The container is internally provided with an electrode group; the electrode group comprises a plurality of positive electrodes and a plurality of negative electrodes; the positive electrodes and the negative electrodes are same in number and uniformly arranged at staggered intervals; zeolite particles are added in the liquid in the container and used as a third electrode; and the power supply device is conductively connected with the positive electrodes and the negative electrodes of the electrode group. The three-dimensional electrode electro-catalytic oxidation reactor has the advantages as follows: 1, the positive electrodes and the negative electrodes obtain electric power, so that H ions and O ions are decomposed from sewage liquid, therefore the zeolite particles can be formed into a tiny primary cell, and the tiny primary cell is used for converting the H ions and the O ions into OH hydroxyl radical ions; and 2, the positive electrodes and the negative electrodes obtain the electric power, so that the zeolite particles play a particle electrode effect and exert an ion conversion effect so as to generate a lot of OH hydroxyl radical ions on the peripheral surfaces of the electrodes and in the liquid.

The yarn pre-humidifying and sizing process includes one steam damping step of humidifying unwound yarn with steam, and one subsequent sizing step. The process has raised yarn impregnating power, and the sized yarn has great binding force between the sizing material and the yarn, improved sizing quality, high strength, high wear resistance and raised weavability.

The invention discloses water quality monitoring equipment. The water quality monitoring equipment comprises a monitoring boat body, wherein a driving groove is formed in the monitoring boat body, an impurity removing mechanism is arranged on the left side of the driving mechanism, the impurity removing mechanism is driven by a belt between the impurity removing mechanism and the driving mechanism, and the impurity removing mechanism is also driven by a belt. The water quality monitoring equipment is simple in structure, high in automation degree and good in monitoring effect, water surface impurities can be collected while a boat is driven to move forward, a motor is shared by the driving function and the impurity collecting, so that the overall linkage performance is improved, the energy is saved, when the water surface impurities are collected to the certain mass, the water surface impurities can be automatically stopped, the impurities can be prevented from overflowing to the boat, most of water in the impurities can be filtered out through conveying of a porous belt, and more impurities can be collected.

The invention relates to the technical field of waste residue treatment, and particularly relates to a steel mill waste residue treatment method which uses waste residue treatment equipment. The steelmill waste residue treatment equipment is used for treating steel mill waste residues and comprises multiple steps such as waste residue feeding, crushing treatment, adsorption treatment and centralized treatment. In the working process of the waste residue treatment equipment, steel slag crushed by a double-shaft crusher falls onto a rubber pad with a magnet strip, and a rotating transmission belt drives the rubber pad to move together, so that the rubber pad drives the crushed steel slag to move, iron waste residues in the crushed steel slag are attached to the surface of the rubber pad under the adsorption of the magnet strip at the moment, and the purpose of separating the iron waste residues is achieved; and when the rubber pad moves into a rectangular frame body, a rotating brush roller sweeps off the iron waste residues attached to the rubber pad to the ground on the lower side of the rectangular frame body, so that the integration of steel slag crushing and separation is realized, and the frequent transfer of the steel slag is avoided.

The invention relates to the technical field of chemical engineering, in particular to a phosphorus recovery device for chemical engineering. The device comprises a storage barrel, a top cover, a water seal tank, a driving module, a stirring module, a support, a push rod, a pouring module, a collecting module, a heating module and a controller, wherein the storage barrel is in a roller shape; the water seal tank is arranged at the upper end of the storage barrel, and a water inlet and a water outlet are formed in the water seal tank; the top cover is arranged on the storage barrel, the lower end of the top cover is placed in the water seal tank, and an air outlet channel is formed in the top cover; the driving module is installed on the support, the stirring module is installed in the top cover, and the push rod is installed on the support; one end of the pouring module is installed on the support, and the other end of the pouring module is connected with the storage barrel; the pouring module comprises two parts which are in bilateral symmetry; the collecting module is connected with an air outlet channel in the top cover; the heating module is arranged under the storage barrel. The recovery device reduces manufacturing cost, is convenient to maintain and reduces energy consumption, and the size of the recovery device is reduced.

The invention relates to a method for producing an angular contact roller bearing having limiting edges on one side. Furthermore, the invention also relates to two variants of a device for assemblingthe angular contact roller bearing. According to the invention, the following method steps are carried out: - incorporating an inner raceway (4) into a cylindrical portion of an outer lateral surface(3) of an inner bearing ring (2) in a conical manner so that the inner raceway (4) is inclined relative to the bearing rotational axis (AL) and is limited by an edge (5) at one end, - incorporating anouter raceway (8) into a cylindrical portion of an inner lateral surface (7) of an outer bearing ring (6) in a conical manner so that the outer raceway (8) is inclined relative to the bearing rotational axis (AL) and is limited by an edge (9) at one end, - assembling the inner and outer bearing rings (2, 6) as well as a plurality of roller rolling bodies (10) that roll on their raceways (4, 8) according to an eccentric assembly method known per se as an assembly method for deep groove ball bearings.

The invention discloses a table type dishwasher with improved water addition. The table type dishwasher with improved water addition comprises a shell, an inner tank, a water tank, a filter and a cover body. A water guiding interface is arranged at the top of the water tank. The table type dishwasher with improved water addition further comprises a hopper, the hopper comprises a top cylinder body,an inverted-cone-table-shaped part and a water outlet nozzle part, and a rotary buckle hook is arranged on the water outlet nozzle part. A bottom plate of the inverted-cone-table-shaped part is a spherical curved plate, and a water discharging hole is formed in the bottom plate of the inverted-cone-table-shaped part. A buckling position is arranged on the inner wall of the body part of the filter. The water outlet nozzle part of the hopper is inserted into the body part of the filter. The rotary buckle hook and the buckling position are screwed together. The cover body is detachably connectedwith a countersink at the bottom of the inverted-cone-table-shaped part, and a gap is arranged between the cover body and the bottom plate of the inverted-cone-table-shaped part. According to the structure of the able type dishwasher with improved water addition, the hopper has the characteristics of convenient water addition and preventing overflow during adding water.

The invention discloses a spiral water diversion type deodorant floor drain core. The floor drain core comprises a cylinder body, a slop board for sewage retarding and an isolation plate. The top endof the cylinder body is provided with a sewage inlet, the inner of the cylinder body is provided with a water storage cavity, and the side wall of the cylinder body is provided with a sewage outlet. The top of the cylinder is provided with an outwardly extending flange part on the outer peripheral side of the sewage inlet. The flange part is provided with a plurality of flumes communicated with the sewage inlet. The flumes are arranged in the circumferential direction and spiral downward. The slop board for sewage retarding is arranged in the cylinder body and extends downward from the sewageinlet. The isolation plate is connected with the lower part of the slop board for sewage retarding and extends to the water storage cavity. The side wall of the cylinder body, the isolation plate andthe water storage cavity together form a water seal structure. The invention further discloses a floor drain with the spiral water diversion type deodorant floor drain core. The floor drain comprisesa panel with a mounting hole, a cover plate with a mesh leakage hole, a filter screen, and a drainage pipe. The filter screen is arranged on the top of the cylinder body and covers the sewage inlet. The mounting hole is provided with the floor drain core. The cover plate covers the panel. The drainage pipe is hermetically connected with the panel and communicated with the sewage outlet.