48results about How to "Drainage does not affect" patented technology

The pressure difference water draining system for sliding window includes one lower frame, one lower sliding frame with drain holes and one sliding window or door leaf. The lower sliding frame includes one inner lower sliding frame and one outer lower sliding frame lower than the inner lower sliding frame, the inner lower sliding frame is provided with one upper inner slide and bumper blocks in two ends, and the outer lower sliding frame is provided with one upper screen window slide, draining slots on two ends, drain holes, drain window and water sump. The present invention has simple structure, low cost, convenient use, high water tightness and other advantages.

The invention discloses a plastic drainage device which is used in soft foundation processing and composed of a plastic drainage pipe, a base and a cloth bag. The base sleeves the bottom of the plastic drainage pipe in the integral form. With the base, flatness and verticality of the plastic drainage pipe is guaranteed, and the bottom of the plastic drainage pipe is out of extrusion and damage. The cloth bag closely covers the whole device to filter soil particles. The plastic drainage pipe is used for draining for a surface channel. Pore water enters the surface channel from the surrounding and then is drained. The method that the water is drained from the inside of the plastic pipe is replaced. More importantly, the plastic drainage pipe is in the axisymmetric structure, the pressure dissipation rule of the pore water is met, allowing the pore water to enter the plastic pipe from the surrounding and achieving good drainage effect. The plastic drainage device has the advantages such as simple structure, low cost and good effect.

A building drainage concentrator relates to an embedded type drainage concentrator for a building. The embedded type drainage concentrator for the building consists of a stand pipe drainage section (1), a horizontal pipe drainage concentrating section (2) and a water seal component (3). A horizontal surface (9) of the horizontal pipe drainage concentrating section (2) and an inner wall below are planes or cambered surfaces approximate to planes. A maximum distance of a horizontal opening (15) of a channel (13) on the top of the concentrating section of the horizontal pipe drainage concentrating section (2) that is communicated with the stand pipe drainage section (1) is greater than a maximum distance of a vertical opening (16). The top of the water seal component (3) on one side of the horizontal surface (9) of the horizontal pipe drainage concentrating section (2) is communicated with the bottom of the water seal component; the upper portion (18) of the water seal component is higher than the horizontal surface (9); a floor drain cover (23) is arranged above the water seal component. A distance L between the outside of the upper portion (18) of the water seal component and the outer wall of the adjacent stand pipe drainage section is ranging from 40mm to 450mm. In case of the floor drains are installed, the embedded type drainage concentrator for the building is able to use the toilet, the kitchen and the balcony when the water is drained at the same floor of the building, without any fall slabs or slightly descending floors.

The invention provides a manhole cover for drainage, which includes a manhole cover body, and a drain hole is opened on the manhole cover body, and the feature is that the drain hole has two upper and lower hole sections with different apertures. The aperture of the upper hole section is larger than the aperture of the lower hole section so that the well cover body is formed with an annular boss in the drain hole, and the well cover body is provided with a filter screen at the mouth of the upper hole section of the drain hole, and the well cover body is formed on the annular boss. There is a movable plate supported by a plurality of elastic elements on the table, and the middle part of the movable plate is provided with a water hole with a diameter larger than that of the lower hole section, and the movable plate can be tightly connected to the lower side of the filter when the elastic element is in the original length state. Paste, the mesh size of the filter screen in the area corresponding to the water hole is 1/3 of the mesh size of the area covered by the movable plate, and the hole diameter of the upper hole section of the drainage hole is 8-15cm. The inspection well cover for drainage provided by the invention can not only increase the drainage volume, but also reduce the probability of pedestrians and objects falling into the well, so it has good popularization value.

The invention relates to a movable filtering water strainer, which comprises a water strainer body (1), a large filter box (2) and a small filter box (3), wherein two hinges (5) are arranged at corresponding positions of one side of each of the water strainer body (1) and the large filter box (2) to form a movable whole, so that overall installation and withdrawal are facilitated. The small filter box (3) is put on bumps (6) in four walls of the large filter box (2); and the small filter box (3) can be taken out. A round water outlet (7) is formed in the bottom of the large filter box (2) and two lines of strip-shaped water outlets (4) are formed in the middle and upper parts of four walls of the small filter box (3), so that secondary filtration is carried out while impurities are filtered for the first time, daily normal drainage is not affected, and cleaning and maintenance of a worker are facilitated.

An expendable sealed thoracic drainage device is composed of an internally fixed three-cavity intrathoracic drain, hard puncture needle and drainage bag. Said intrathoracic drain consists of drain, water bag, water-injecting tube and medicine-injecting tube. Said rain has a three-cavity structure, that is, a water injecting cavity and a medicine injecting cavity are arranged in its tube wall.

The invention discloses a municipal efficient odor-resistant large-scale floor drain with automatic residue filtering. The floor drain comprises a stand pipe and a grille top cover covered above the stand pipe. A basin-shaped residue filter and a buoyancy pool are arranged between the stand pipe and the grille top cover. The bottom of the residue filter is provided with an opening. The opening isprovided with a filter device whose middle position rises upward. The lower surface of the residue filter is connected with an upper mouth of the buoyancy pool in an airtight manner. The stand pipe isfixed on the bottom of the buoyancy pool and is communicated with the buoyancy pool. The bottom of the stand pipe is provided with a bracing plate used for sealing. The lower surface of the buoyancypool is fixedly provided with an axle seat with a torsional spring. The bracing plate is arranged on the axle seat and contacts with the stand pipe. Through arranging two stages of residue filtering devices, and arranging the torsional spring hinged bracing plate to block a communicated opening, the floor drain plays a role of isolating stink while satisfying drainage, and problems in the prior art that floor drain residue filtering effect is not good enough and a floor drain is not odor-resistant are solved.

The invention relates to a floor drain, in particular to a floor drain with an automatic blocking/ drainage device, the floor drain can automatically open or block the mouth of a downpipe at any time so as to prevent the occurrence of ground water impoundment and indoor air pollution by using a special mechanism when the floor drain is used or not used. The floor drain comprises a floor drain body, a floor drain cover, an inner core, a floating body cover and a reducing downpipe, wherein the floor drain cover is covered on the floor drain body, and fixed by a fastening pin; the inner core is sleeved on the reducing downpipe, and can move upwards and downwards by a handle; and the floating body cover is arranged on the inner core and the downpipe, once being used, the floating body cover can achieve a water-seal/cover-seal double sealing effect. When the dirt deposited on the bottom of the floor drain is removed, the removing of the dirt can be realized only by lifting the inner core to flush with water, and the process of removing is simple and quick.

The invention belongs to the technical field of agricultural non-point source pollution control and discloses a double-layer ditch treatment system for reducing farmland drainage pollutants. The system comprises an upper section and a lower section arranged at the bottom of the upper section, the lower section comprises a trap, a filter wall, a blind ditch and a sedimentation tank, a water inlet pipe and a ball valve installed on the water inlet pipe are arranged at the top end of the front tank wall of the trap, a drainage pipe is arranged at the top end of the rear tank wall of the sedimentation tank, and the upper section is an original ditch. At ordinary times, water drained from the ditch sequentially passes the trap, the filter wall, the blind ditch and the sedimentation tank from the lower section of the treatment system to be purified, accumulated wastewater can be reused for agricultural irrigation, flood of the ditch can directly pass from the upper section of the system when it rains heavily, and the drainage function of the ditch is unaffected.

The invention discloses an industrial sewage treatment device capable of being automatically cleaned based on a 5G technology. The device comprises a sewage treatment box and a filter box, a water suction pump is arranged on one side of the lower end of the interior of the sewage treatment box, a controller is connected with a 5G module, and a main pipe is arranged on the other side of the water suction pump; the main pipe is connected with a stirring cleaning pipe, a filtering cleaning pipe and a sewage recycling pipe through a four-way pipe, a first electromagnetic valve is installed on thestirring cleaning pipe, a stirring cleaning spray head is arranged at the end, away from the four-way pipe, of the stirring cleaning pipe, and a second electromagnetic valve is installed on the filtering cleaning pipe; and a filtering cleaning spray head is arranged at one end, away from the four-way pipe, of the filtering cleaning pipe. The stirring cleaning spray head and the filtering cleaningspray head are arranged, so that a stirring and filtering structure in the sewage treatment tank is convenient to clean, and more water is saved; and sewage is internally circulated during rake pressing treatment, so that the sewage amount is not increased, energy is saved, emission is reduced, and the effect is remarkable.

The invention relates to a drainage converging device for a balcony of a building, in particular to an embedded drainage converging device for a balcony of a building. The embedded drainage converging device for the balcony of the building is composed of vertical pipe drainage section (1), a transverse pipe drainage converging section (2) and a water seal component (3). A transverse section (9) and a lower inner wall of the transverse pipe drainage converging section (2) are planes or approximate to planes or arc surfaces. The maximum distance of a transverse opening (15) of a converging section top end channel (13) on the transverse pipe drainage converging section (2) which is communicated with the vertical pipe drainage section (1) is larger than that of a vertical opening (16) of the converging section top end channel (13). The distance L between the inner wall edge of the hollow portion of a transverse surface opening (17) on the transverse section (9) of the transverse pipe drainage converging section and the outer wall of the portion, close to the transverse surface opening, of the vertical pipe drainage section ranges from 40 mm to 450 mm. The water seal component (3) can be separated from the transverse surface opening (17). A floor drain cover (23) is arranged on the upper portion (18). By the adoption of the embedded drainage converging device for the balcony of the building, when drainage of the same floor of the building is conducted, under the condition that floor drains are arranged in a bathroom, a kitchen and a balcony, a floor descent plate and a slight descent plate are not needed.

The invention discloses an indoor floor drain component which comprises a water drainage displacement component, a floor drain component, a water drainage tube component and a sealing plate, wherein a water drainage tube sleeve is a short round tube A of which one bottom end is sealed and a side wall connection opening is formed; the upper end of the short round tube A is opened and is matched with the water drainage tube component; the side wall connection opening and one end of a connecting tube are in sealed connection or integrally formed; the water drainage tube component is in sealed connection with the opening in the upper end of the short round tube A through the sealing plate; a floor drain bottom sleeve is a short round tube B of which two ends are opened and a side wall opening is formed in the middle; the lower end of the short round tube B is tightly matched with an indoor preserved water drainage pipeline; the upper end of the short round tube B is matched with the floor drain component; a side wall opening and the other end of the connecting tube are in sealed connection or integrally formed; and the floor drain component is in sealed connection with the opening at the upper end of the short round tube B through the sealing plate. By adopting the indoor floor drain component, not only is very good water drainage of water discharge equipment such as a washing machine achieved, but also water drainage of a floor drain is not affected, a good sealing effect is achieved, and the purposes of deodorization and sanitation are achieved.

The invention discloses an initial rainwater interception purification and later rainwater drainage ecological slope protection system comprising a plurality of rainwater collection devices for collecting drained rainwater, and a plurality of ecological slope protection bricks. The ecological slope protection bricks are connected with one another and are used for purifying the rainwater collectedby the rainwater collection devices. The rainwater collection devices are provided with fixing plates which can be inserted into the ground, and the rainwater collection devices are fixed to a riverbank. The ecological slope protection bricks and the rainwater collection devices are connected so that surface runoff can accurately flow into ditches of the ecological slope protection bricks from therainwater collection devices. The upper, lower, left and right ecological slope protection bricks can also be connected, thus the laid ecological slope protection bricks can be tightly connected intothe ditches, and drainage smoothness is ensured. Filling filter material filtration sponge and waterproof honeycomb activated carbon are put in an initial ditch, and solid pollutants, liquid pollutants and the like in surface rainwater can be purified out. The ecological slope protection bricks can maintain riverbank soil by being embedded into riverbank soil, rainwater washing to the riverbank is reduced, and water and soil loss of the riverbank is prevented.

The invention discloses a medical drainage pipe, and belongs to the field of medical apparatuses. The medical drainage pipe comprises a pipe body, a connecting pipe, a sampling pipe, a base and a pressing plate above the base. Arc pipe grooves matched with the pipe body are formed in the opposite faces of the base and the pressing plate. The pipe grooves in the base and the pressing plate correspond each other vertically. Adjusting columns are arranged on the two sides of the pipe groove in the pressing plate. A plurality of protruding clamps are axially distributed on the adjusting columns. The two sides of the pipe groove of the base are provided with limiting holes matched with the adjusting columns. Guiding columns are arranged at the two ends of the base. The upper ends of the guiding columns penetrate through the pressing plate and are connected with bulbs. The pipe body is located inside the pipe groove, and the pipe wall of the front end of the pipe body is provided with a plurality of drainage holes distributed circumferentially. One side of the pipe body is connected with the connecting pipe. The connecting pipe is connected with the sampling pipe. The diameter of the sampling pipe is larger than the diameter of the connecting pipe. The outer wall of the sampling pipe is provided with scales. The strength is easy to control, the phenomenon that a drainage pipe slides or is plugged is avoided, and fixation is quite reliable.

The invention relates to a building drainage converging device, in particular to a dilatation type drainage converging device for a building balcony. The dilatation type drainage converging device is composed of a vertical pipe drainage section (1), a transverse pipe drainage converging section (2) and a water seal component (3). A guide vane (6) is arranged in a dilatation section of the vertical pipe drainage section (1). A transverse section (9) and a lower inner wall of the transverse pipe drainage converging section (2) are planes or approximate to planes or arc surfaces. The maximum distance of a transverse opening (15) of a converging section top end channel (13) on the transverse pipe drainage converging section (2) which is communicated with the vertical pipe drainage section (1) is larger than that of a vertical opening (16) of the converging section top end channel (13). The distance L between the inner wall edge of the hollow portion of a transverse surface opening (17) on the transverse section (9) of the transverse pipe drainage converging section and the outer wall of the portion, close to the transverse surface opening, of the vertical pipe drainage section ranges from 40 mm to 450 mm. The water seal component (3) can be separated from the transverse surface opening (17). A floor drain cover (23) is arranged on the upper portion (18). By the adoption of the dilatation type drainage converging device for the building balcony, when drainage of the same floor of the building is conducted, under the condition that a floor drain is arranged in the balcony, a floor descent plate and a slight descent plate are not needed.

The invention discloses a spliced 3D printing waterproof chassis. The spliced 3D printing waterproof chassis comprises at least two first bottom plate parts, wherein the at least two first bottom plate parts are spliced to form a chassis body; each first bottom plate part is subjected to 3D printing in the circumferential direction to be provided with a first waterproof fence with a spiral bulge; the splicing edge of each first waterproof fence is cut to form a first splicing notch; the part, located in the chassis body, of each first splicing notch is a horizontal edge with the same height, and the end, close to the periphery of the chassis body, of each first splicing notch protrudes upwards to form a vertical edge; the space between every two adjacent splicing edges is filled with a sealant; and the horizontal edges and the vertical edges of every two adjacent first splicing notches are clamped and fixed through splicing profiles. The spliced 3D printing waterproof chassis has the beneficial effects of being simple in structure, safe, reliable, free of water leakage and free of sealing weak points.

A spiral flow drained water collector for building kitchens is formed by a vertical tube water draining segment (1), a transverse tube water draining segment (2) and a water sealing body member (3); a flow guiding blade (6) is arranged in the capacity expanding segment of the vertical tube water draining segment (1); the transverse surface (9) of the transverse tube water draining segment (2) and a below inner wall are planes or approach planes or cambered surfaces; the length of the transverse opening (15) of a collecting segment top channel (13) on the transverse tube water draining segment (2) connected with the vertical tube water draining segment (1) is greater than the length of the vertical opening (16) of the collecting segment top channel (13); and the water sealing body member (3) at one side of the transverse surface (9) is through up and down, a floor drain cover (23) is arranged above the water sealing body member (3), and a distance L from the outer edge of a water sealing body member upper portion (18) to the close outer wall of the vertical tube water draining segment (1) is 40-450mm. The spiral flow drained water collector for building kitchens allows floor drains to be arranged in toilets, kitchens and balconies without any descending floors or slight descending floors in order to solve the water drainage problem on the same floor of a building.

The invention relates to a building drainage cyclone without lowering a plate. The building drainage cyclone aims to solve the problem that the plate needs to be lowered when the same-floor drainage is realized in the existing drainage places such as toilets, kitchens and balconies. According to the technical scheme, the building drainage cyclone without lowering the plate is composed of a sewagedrainage expansion body and a waste water drainage expansion body, and the sewage drainage expansion body is composed of an upper vertical pipe connector, a sewage transverse branch pipe connector anda lower expansion opening; the waste water discharge expansion body is composed of a waste water transverse branch pipe, a drainage gathering body and a vertical pipe expansion body. The vertical pipe drainage and ventilation structure, the branch pipe drainage structure and the waste water sealing structure are integrated, the same-floor drainage without lowering the plate and lifting the groundin building drainage places such as toilets, kitchens and balconies can be achieved, meanwhile, toxic and harmful gas in a drainage pipeline system is effectively prevented from entering a room, thewater passing capacity of the drainage vertical pipe is improved, and the installation space is saved.