69results about How to "Increase drainage flow" patented technology

The invention relates to a same floor draining joint for a building, in particular to a same floor draining joint for a toilet, which consists of an upper vertical pipe draining port, a lower vertical pipe draining port and at least two transverse pipe draining ports; the upper vertical pipe draining port is communicated with the upper end and the lower end of the lower vertical pipe draining port; the at least two transverse pipe draining ports are staggered in position and are arranged between the upper vertical pipe draining port and the lower vertical pipe draining port; the orientation of the inlet of at least one of the transverse pipe draining ports is equal to or nearly equal to the orientation of the upper vertical pipe draining port, and the orientation of the inlet of at least one of the transverse pipe draining ports forms an included angle of 30-100 degrees with the orientation of the upper vertical pipe draining port. The same floor draining joint is rational and scientific in structure, and is capable of realizing the same floor draining and the same floor maintenance when the draining joint is adopted in the same floor draining of the non-falling plate or falling plate; the draining is more safe; the water is not easy to accumulate in the falling plate layer even the way of the falling plate is adopted, and the accumulated water is safely and completely discharged, so as to avoid the foreign smell in the room.

The invention discloses a side slope shallow drainage system. The bottom platform of the side slope (6) is provided with drainage ditches (4), and multiple rows and rows of drainage boreholes are densely arranged on the side slope (6). (1), the distance between the drainage boreholes (1) is 2-3m, the depth is 3-4m, and the elevation angle is 0-10°, each of the drainage boreholes (1) is provided with Drainage pipe, the slope of the slope (6) is arranged with a longitudinal micro-drainage ditch (2) and/or a transverse micro-drainage ditch (3) docked with the outlet of each of the drainage pipes, the The longitudinal miniature water collection ditch (2) and/or the horizontal miniature water collection ditches (3) communicate with the drainage ditch (4). The invention is a side slope shallow layer drainage system for quickly and efficiently discharging the groundwater infiltrated by rainfall into the shallow layer soil of the side slope.

The invention provides a siphoning type rainwater drainage and recovery system, which comprises a sediment trap and a rainwater drainage well. A sediment barrier strainer is disposed between the sediment trap and the rainwater drainage well. A well cover for a rainwater collection opening is disposed at the top of the sediment trap. A siphoning rainwater hopper is disposed in the rainwater drainage well. One end of a rainwater hopper drainage pipe is connected to the siphoning rainwater hopper, and the other end of the rainwater hopper drainage pipe is connected with a drainage stand pipe in a potential well through a first horizontal drainage pipe. The potential well is communicated with a rainwater collection well through a second horizontal drainage pipe. Air-water separation is achieved by means of the siphoning rainwater hopper. Rainwater diverted to the drainage stand pipe falls to result in siphoning, so that the rainwater is drained to the rainwater collection well at a high flow speed, and drainage volume and flow speed are increased greatly. Owing to the sediment trap, before the rainwater enters the rainwater drainage well, impurities such as sludge in the rainwater are separated to the sediment trap to facilitate cleaning, and blockage of a drainage system is prevented effectively.

The invention discloses an anti-water-accumulation floor drain. The floor drain comprises a shell, a connection pipe is communicated with the lower end of the shell, and a thread is arranged at the exterior of the connection pipe; a first annular groove is formed in the upper end of the inner side wall of the shell, a cover plate is arranged at the upper end in the shell, and each end of the coverplate extends in the first annular groove. The anti-water-accumulation floor drain has the advantages that a second water outlet mechanism can be automatically started when a filter plate is blocked,so that accumulated water enters the shell from the edge of the upper end of the shell, the accumulated water flows out from the shell and the connection pipe through a filter cover, and accordinglystable drainage of the floor drain continues; since the area of the opening of the upper end of the shell is larger than that of the filter plate, the drainage flower is increased, the drainage efficiency is improved, and the drainage function and the filter function achieve a balance; the filter cover can filter impurities to the greatest degree during effective drainage, secondary blocking is avoided, and the floor drain can be used multiple times and is convenient and easy to use and install again.

The invention provides a combined movable pump station. The combined movable pump station comprises a power station and a pump station, wherein the power station is provided with an engine, an energy output mechanism and a power station travelling mechanism; the pump station is provided with a water pump, a lifting mechanism and a pump station travelling mechanism; and the energy output mechanism of the power station and the water pump of the pump station are connected through a flexible pipeline. The combined movable pump station has the advantages that firstly, the structure is simple, the automation degree is high, and the combined movable pump station can adapt to various complex terrain and can normally operate in terrain without roads; secondly, the drainage flow is large, and the drainage amount can reach 10000 m<3>/h maximally; thirdly, a barrier lake body does not need to be dug, and collapse accidents are effectively avoided; and fourthly, hybrid power of hydraulic control driving and electric control driving is adopted, and the combined movable pump station can still normally carry out water pumping and drainage operation under severe conditions.

A building non-descending board same-floor drainage floor drain is composed of a drainage inlet and a drainage outlet, the included angle between the drainage inlet and the drainage outlet is 90 degrees, the inner wall of the drainage inlet communicates with the inner wall of the drainage outlet, the appearances of the drainage inlet and the drainage outlet are closed, the height of the inner wallof the drainage outlet is larger than the total height of the drainage inlet, the bottom wall of a connecting channel between the drainage inlet and the drainage outlet has a drainage slope, and a floor drain cover plate is arranged above the drainage inlet. The problem that a floor drain is difficult to arrange or the arranged floor drain has a poor drainage effect when a toilet has no structural descending board and pipelines are not allowed to penetrate through floor slabs can be solved, same-floor arrangement of the floor drain pipelines can be achieved under the condition that the floorslabs are not lowered, the drainage discharge of the floor drain is large, and no blockage is caused.

The invention discloses an energy-saving type gas pump set combined transportation system used under complex gas extraction working conditions and a control method. During gas extraction, gas containing a large amount of pulverized coal enters the gas extraction pump set, a working solution pulverized coal mixture is discharged to the inclined plate type water bath cooling box through the gas-liquid separator to be subjected to pulverized coal forced precipitation and primary cooling, and then enters the gas extraction pump set again through the mining thick slurry pump, the secondary coolingdevice and the high-level filter tank, the liquid level and viscosity of the working liquid are subjected to interlock control, so that intelligent preparation and liquid supplementation of the working liquid and self-adaptive adjustment of the optimal energy-saving viscosity are realized, intelligent pollution discharge and purification of the working solution are realized by performing interlockcontrol on the pulverized coal concentration and the coal slime height of the working solution, the gas extraction pump station can achieve efficient, energy-saving, safe and reliable operation of the gas pump under severe extraction conditions, is high in intelligent level, and is particularly suitable for large (extra-large) ground gas extraction pump stations with large pulverized coal contentand poor extraction working conditions such as coal seam drilling or working face upper corners of coal mines in China.

The invention discloses a floor drain with low head loss. The floor drain with low head loss comprises a shell unit and a water inlet unit. The water inlet unit is located in the shell unit. A first flow guiding curved surface is arranged on the inner side face of the water inlet unit. A second flow guiding curved surface is arranged on the inner side face of the shell unit. Fluid enters the waterinlet unit, and then flows against the first flow guiding curved surface and the second flow guiding curved surface, wherein a drain outlet at the bottom of a floor drain is formed in the bottom endof the second flow guiding curved surface. According to the floor drain with low head loss, because the first flow guiding curved surface and the second flow guiding curved surface are arranged, the places, wherein water flows through, in the floor drain are all or almost curved surfaces, the curved surfaces are used for guiding water flow, energy loss in water flow impact is reduced, the water flow can be higher in flowing speed, and then the drainage flow is increased; and in addition, the coanda effect is created when water flows through the first flow guiding curved surface and the secondflow guiding curved surface, so that the interior of the floor drain body and a drain pipe connected with the floor drain body are filled with water, the siphonage appears, and then the drainage flowis further increased.

The invention discloses an anti-clogging drainage device in a coal mine tunnel and a use method. The anti-clogging drainage device is composed of a water inlet section (1), an inclined hole water guide section (2), a control section (3) and an unconventional pumping and drainage section (4) from top to bottom, wherein the water inlet section (1) is composed of an upper layer tunnel sedimentation tank (1.1) and trash racks (1.2), and the trash racks (1.2) are arranged on the periphery of the upper layer tunnel sedimentation tank (1.1); and the inclined hole water guide section (2) is composed of a steel pipe (2.1) with holes, the upper end of the steel pipe (2.1) with the holes is arranged in the upper layer tunnel sedimentation tank (1.1), and the lower end of the steel pipe (2.1) with the holes is connected with the control section (3). The anti-clogging drainage device overcomes the defects that in the prior art, all tunnel openings entering a coal mine are closed, and once a water pump or a power supply circuit is damaged, maintenance is very difficult, and has the advantages that drainage is achieved through gravity, pumping and drainage of the water pump are not needed, and a large amount of operation cost is reduced.

The invention discloses a pattern tyre with the fixed rotation direction. The tyre is mounted in the fixed direction. A tread central region is composed of a tyre central peripheral rib and two vertical pattern grooves; S-shaped and C-shaped pattern grooves which extend from the tread central region to a tyre shoulder part are divided into tyre shoulder regions. Three arch-shaped pattern grooves are formed between the S-shaped and C-shaped pattern grooves and are used for communicating the vertical pattern grooves and the C-shaped pattern groove; one arch-shaped pattern groove which is only communicated with the S-shaped and C-shaped pattern grooves is formed in the part close to a tyre side edge. Tyre patterns are combined by the S-shaped pattern groove and the C-shaped pattern groove to form a single pitch; two arc-shaped sharp-knife-shaped pattern grooves and an anti-slipping fine groove are formed in each of blank regions of pattern gaps with different pitches. The directional pattern tyre can rotate in the fixed direction; the grounding performance of a tyre is not influenced and the water flow resistance can be alleviated; a water discharging speed is increased and an excellent anti-slipping performance on a wetland and a water accumulated road surface is provided.

The embodiment of the invention relates to the field of bathroom equipment, and discloses a bathtub drainer and a bathtub. In the invention, the bathtub drainer comprises: a drainage pipe, three-way pipes, a water stopper, a push rod, a three-way pipe butts the water outlet end of the drainage pipe with the drainage outlet, At least a portion of that push rod is insert into the main path along thethird line, and is connected with the water stopper, A water stop plug is driven by a push rod to move, and the water stopper is movably arranged in the main path of the three-way pipe along the axial direction of the main path, and when the water stopper opens the second pipe, the push rod drives the water stopper to move to the preset position in the direction of the third pipe, and the water stopper is located at the nozzle where the third pipe is connected with the main pipe or at any position where the third pipe is far away from the nozzle where the main pipe is connected with the mainpipe, so as to increase the overflow area of the drainage pipe and the three-way pipe, and effectively improve the drainage flow rate.

The invention relates to a high-flow cross-draining water-sealing floor drain, belongs to the technical field of floor drains and provides a cross-draining floor drain small in size, high in flow capacity and compatible with washing machine drainage; according to the technical scheme, a floor drain body is a container with a top opening, a water-sealing cover is in the shape of a ring having the inner cylindrical face extended down to form a barrel, the water-sealing cover is arranged inside the floor drain body, the bottom of the barrel hangs in the air, the ring of the upper portion of the water-sealing cover adapts to the upper portion of the floor drain body in shape and is locked to the upper portion of the floor drain body, a water seal is formed between the water-sealing cover and the floor drain body, a frame is mounted above the water-sealing cover and the floor drain body, and a grate is mounted in the frame; the outer side of the floor drain body is connected with a water outgoing pipe, the water outgoing pipe includes a square tube segment, a transition segment and a circular tube segment, the square tube segment is connected to the outer wall of the floor drain body, and the upper portion of the sidewall of the floor drain body inside the square tube segment is provided with a horizontal water outlet; the high-flow cross-draining water-sealing floor drain is suitable for cross-draining pipelines.

The invention relates to an intelligent emergency large-flow draining vehicle which comprises a cab, an automobile chassis, a silent carriage and an auxiliary frame. A lifting high rod illumination lamp is arranged at the top end of the rear portion of the carriage. The vehicle further comprises a small crane fixed between a generator set bin and a self-priming pump bin. The silent carriage further comprises a cable winch box. A plurality of cable winches are arranged in the cable winch box. A control chamber is further arranged in the generator set bin, and a control device is arranged in the control chamber. A plurality of lower trunks are arranged on the lower portion of the auxiliary frame, and portable water pumps are arranged in the lower trunks. The draining vehicle is flexible to move, quick to unfold and fold, few in invested workers, high in adaptability, low in labor intensity, high in emergency response speed, simple in structure, convenient to operate, flexible in maneuvering, good in work performance, low in use cost, low in noise, strong in function and suitable for various work environments.

The invention discloses a draining structure. The draining structure comprises parapets, a space truss, support beams and drainage channels; the space truss is formed by connecting a top-chord rod member, a bottom-chord rod member and diagonal bracing rods, and each diagonal bracing rod neighbor to the parapet of the space truss is further and further from the parapet from bottom to top gradually;one end of each support beam is connected with the corresponding parapet, and the other end of the support beam is connected to the top end close to the parapet of the space truss; and each drainagechannel is positioned in one corresponding support beam. Thus, the length of the support beam is not limited by the distance between the parapet and a ball joint of bearer, the support beam can be longer, the width of the drainage channel in the support beam can be also increased, and the wider the drainage channels are, the larger the draining flow is.

The invention discloses an elastic floor drain core with a water seal. The elastic floor drain core mainly comprises an upturning edge, a seal ring, an upper cylindrical surface, an intermediate conical surface, a lower cylindrical surface, connecting passages, elastic closing passages and a water seal tank, wherein the quantity of the connecting passages is 1-6 and the quality of the elastic closing passages is the same as that of the connecting passages. The elastic floor drain core with the water seal can be made of silica gel, rubber or emulsion and also can be made of nylon or plastic. The water seal of the water seal tank is 5-90 mm in height, and ponding water in the water seal tank can more effectively prevent odor in a sewage conduit from emerging. The elastic floor drain core with the water seal can be mounted together with a novel floor drain for use, can also be instantly inserted into a conventional old floor drain for direct use, and is extensively applied to sanitary equipment of houses and residential buildings.

The invention discloses an intelligent and sealed anti-odor floor drain, which comprises a floor drain body. A main water inlet cylinder is arranged in the floor drain body, and a plurality of secondary water inlet cylinders are arranged around the main water inlet cylinder. Floating balls are placed in the secondary water inlet cylinders, and the floating balls are blocked in the The water outlet of the secondary water inlet cylinder and the water inlet of the main water inlet cylinder are covered with a floor drain cover, and a ball cover linkage assembly is arranged between the floor drain cover and the floating ball, and a sealing plate is installed at the water outlet level of the main water inlet cylinder, and the sealing plate is The assembly is connected to the main water inlet cylinder. Compared with the prior art, the present invention adopts multi-channel drainage. When the water volume is small, the sewage is discharged through the secondary water inlet cylinder; when the water volume is large, the sewage entering the secondary water intake cylinder cannot be discharged in time, so that the floating ball withstands the ball cover linkage assembly Move upwards, open the floor drain cover on the main water inlet, and discharge excess sewage into the sewer through the main water inlet; the sealing plate has environmental protection, non-toxic, efficient, stable and long-lasting anti-mold and antibacterial effects, which can achieve better Deodorizing, cleaning effect.

The application discloses a side wall ventilation drainage system, comprising a draining standpipe, draining transverse branch-pipes, a ventilation standpipe, combination ventilation pipes, circular ventilation pipes, a side wall ventilation pipe and side wall ventilation caps; drainage points on each floor separately communicate with the draining standpipe through the corresponding draining transverse branch-pipe; the tops of the ventilation standpipe and the draining standpipe communicate with each other within the ceiling of a highest floor, and the bottom ends of the ventilation standpipe and the draining standpipe communicate with each other under the ground of a lowest floor; the ventilation standpipe and the draining standpipe communicate with each other in each floor through the combination ventilation pipes; the circular ventilation pipes communicating with the ventilation standpipe are arranged in the ceilings of all the floors; the side wall ventilation pipe is arranged in the ceiling of the lowest floor and communicates with the ventilation standpipe, and the side wall ventilation pipe stretches out the facade of a side wall; and the side wall ventilation cap is connected at one end, where the side wall ventilation pipe stretches out the facade, of the side wall. The ventilation drainage system of the side wall combines the advantages of self-circulation ventilation and extending-to-roof ventilation of a main ventilation standpipe so as to be able to effectively balance the pressure of the standpipe and increase the drainage flow of the standpipe and present such characteristics as easy concealing, beauty and simple maintenance and no demand for special pipe fittings.