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

The invention relates to a slope self-drainage anchor rod and a construction method. The self-drainage anchor rod comprises a hollow anchor pipe, an anchorage device, a cushion plate and a siphon, wherein one end of the hollow anchor pipe is open, the other end of the hollow anchor pipe is closed, the hollow anchor pipe is wrapped in a filter screen, threads are arranged at the open end of the hollow anchor pipe, water-pervious holes are formed in the rear middle of the hollow anchor pipe, the rear segment of the hollow anchor pipe and a slurry outlet pipe are perpendicularly connected, the end of the slurry outlet pipe is sleeved with a sleeve valve and a geotextile bag, and on the two sides of the slurry outlet pipe, the geotextile bag is clamped and fixed to the hollow anchor pipe through hoops; the lower side of the hollow anchor pipe is obliquely placed in a slope, the relative height difference between the pipe opening of the hollow anchor pipe and the pipe bottom of the hollow anchor pipe is kept smaller than 7 m, pulp solidifies in the geotextile bag and is anchored in stable soil, and the front segment of the hollow anchor pipe is anchored to the cushion plate through the anchorage device; a water suction pipe of the siphon is inserted in the hollow anchor pipe and stretches to the bottom, the water suction pipe is connected with a drainage pipe and a balance water outlet device through connector bent pipes on the slope, and a water inlet of the water suction pipe is as high as a water outlet of the balance water outlet device. The slope self-drainage anchor rod is simple in structure, can achieve anchoring and draining at the same time and is good in drainage effect, easy and convenient to construct and low in manufacturing cost.

The invention discloses a rainwater pipeline gravitational potential energy power generation device based on a ratchet wheel clutch. The rainwater pipeline gravitational potential energy power generation device based on the ratchet wheel clutch comprises a water storage structure and a power generation mechanism. A water inlet of the water storage mechanism is connected with a rainwater pipeline,and a water outlet of the water storage mechanism is connected with the upper end of a flow guide pipe of the power generation mechanism through a rainwater flow guiding pipe. The power generation mechanism is arranged below the water storage mechanism. By means of an overflow prevention filtering device of the water storage box, normal water draining is guaranteed, under the situation that waterdraining is not affected, the gravitational potential energy of rainwater is converted to electric energy to the maximum extent; and by means of the power generation module ratchet wheel clutch and aflywheel, stability of supplied power is guaranteed, and by means of effective cooperation of the power generation module ratchet wheel clutch and the flywheel, the gravitational potential energy of the rainwater can be converted to the maximum extent. The rainwater pipeline gravitational potential energy power generation device based on the ratchet wheel clutch is excellent in water draining performance, stable in power output, low in cost and suitable for being used in southern regions.

The invention discloses a drainage pipe easy to fix and belongs to the field of medical instruments. The drainage pipe comprises a pipe body, a connection pipe, a sampling pipe, a base plate, a base on the base plate and an inverted-U-shaped support on the base. An arc-shaped pipe groove matched with the pipe body is formed in the middle of the base. A through hole corresponding to the upper portion of the pipe groove is formed in the support. The lower end of a pulling rod is provided with an arc-shaped clamp matched with the pipe body, a spring is arranged on the portion, between the support and the clamp, of the pulling rod, and the upper end of the pulling rod extends out of the support and is provided with a bulb. The two ends of the base plate are connected with medical non-woven cloth single-side adhesive. The pipe body is located in the pipe groove, a plurality of drainage holes distributed in the circumferential direction are formed in the front end pipe wall of the pipe body, one side of the pipe body is connected with the connection pipe, the connection pipe is connected with the sampling pipe, and the diameter of the sampling pipe is larger than that of the connection pipe. Scales are arranged on the outer wall of the sampling pipe. Strength is easy to control, the drainage pipe cannot slide or be blocked, and fixing is very reliable.

The invention relates to the technical field of municipal drainage, in particular to an anti-blocking device for municipal road drainage. The anti-blocking device comprises a water inlet pipe, a water outlet pipe, a filter residue collecting assembly and a filtering assembly, wherein the filter residue collecting assembly has a dirt collecting pipe and a guide pipe; the dirt collecting pipe is connected to the lower end of the water inlet pipe; the filtering assembly comprises an upper filter screen, a lower filter screen and an elastic part, the outer edges of the upper filter screen and the lower filter screen are connected with the inner circumferential wall of the water inlet pipe, and the elastic part is sleeved at the upper end of the guide pipe in an up-down sliding manner; the guide pipe is sleeved with a pressure spring, and the pressure spring drives the elastic part to move upwards to a position above the residue inlet in the initial state; and the middle parts of the upper filter screen and the lower filter screen are arched upwards. According to the invention, when filter residues on the upper filter screen and the lower filter screen are accumulated to a preset value, the elastic part moves downwards under the impact action of the filter residues and water flow, and finally, the middle portion of the upper filter screen and the middle portion of the lower filter screen are sunken downwards, the elastic part moves to correspond to the residue inlet, and the filter residues are discharged into the dirt collecting pipe from the residue inlet; and thus, automatic residue discharging of the filtering assembly is achieved, and high anti-blocking capability is achieved.

A building drainage concentrator relates to a drainage concentrator applied to toilets, balconies and kitchens. The building drainage concentrator 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) is communicated with the bottom of the water seal component; a floor drain cover (23) is arranged above the water seal component. The minimal 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. The lowest end at the inlet of a horizontal pipe port (44) is higher than the horizontal surface (9). In case of the floor drains are installed, the building drainage concentrator 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 discloses a washing bucket assembly and a clothes treatment device. The washing bucket assembly comprises an outer bucket, an inner bucket, an elastic pressing piece and a first magnet, wherein the inner bucket is provided with a drainage hole; and the first magnet is arranged on the elastic pressing piece, and the elastic pressing piece overcomes the attraction force of the first magnet and the inner bucket under the action of centrifugal force in the rotating state of the inner bucket to open the drainage hole, so that water in the inner bucket is drained through the drainage hole. According to the washing bucket assembly, the elastic pressing piece and the inner bucket are attracted through the attraction effect of the first magnet and the inner bucket, the elastic pressing piece is tightly attached to the inner bucket all the time in the washing stage, and therefore the elastic pressing piece is kept in the state of closing the drainage hole, and the situation that the inner bucket leaks water due to the fact that the elastic pressing piece is soft in the normal washing process is prevented; and in the dewatering stage, the elastic pressing piece can overcome the attraction force of the first magnet and the inner bucket to be switched to the state of opening the drainage hole, and normal drainage in the dewatering process is not affected.

The invention provides a building drainage gathering device, and relates to the dilatation-free type drainage gathering device for a toilet, a balcony and a kitchen. The gathering device is composed of a vertical pipe drainage segment (1), a transverse pipe drainage gathering segment (2) and a water seal body component (3). A transverse face (9) of the transverse pipe drainage gathering segment (2) and the inner wall below the transverse face (9) are a plane or close to the plane or an arc face. A gathering segment top end channel (13) on the transverse pipe drainage gathering segment (2) is characterized in that the maximum distance of a transverse opening (15) is larger than the maximum distance of a vertical opening (16). The distance L between a hollow inner wall edge of a transverse face opening (17) of the transverse face (9) and the outer wall, close to the inner wall edge, of the vertical pipe drainage segment ranges from 40 mm to 450 mm. The water seal body component (3) and the transverse face opening (17) are detachable, and an upper portion (18) is provided with a floor drain cover (23); the lowest end of an inlet of a transverse pipe connector (44) is higher than the transverse face (9). By means of the building dilatation-free type drainage gathering device, when drainage is conducted on the same floor of a building, and the toilet, the kitchen and the balcony are used under the condition that the floor drain is arranged, the structural elevation of any floor does not need to be lowered or slightly lowered.

A building drainage concentrator relates to a drainage concentrator applied to toilets, balconies and kitchens. The building drainage concentrator 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) is communicated with the bottom of the water seal component; a floor drain cover (23) is arranged above the water seal component. The minimal 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. The lowest end at the inlet of a horizontal pipe port (44) is higher than the horizontal surface (9). In case of the floor drains are installed, the building drainage concentrator 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 discloses a drainable manhole cover with combined steel plates and concrete filled steel tubes. The drainable manhole cover comprises a concrete cover body (1), wherein a steel plate (2) is embedded in a bisecting surface in the thickness direction of the concrete cover body (1), cylindrical steel tubes (3) symmetrically distributed about the steel plate (2) are connected with the upper surface and the lower surface of the steel plate (2), and drain pipes (5) penetrating through the upper surface and the lower surface of the concrete cover body (1) are arranged in the steel tubes (3). According to the drainable manhole cover with the combined steel plates and concrete filled steel tubes, the steel plate (2) is embedded in the concrete cover body (1), the upper surface and the lower surface of the steel plate (2) are symmetrically connected with the steel tubes (3), the drain pipes (5) are introduced in the steel tubes (3), the distribution of the steel tubes (3) can be regulated and changed according to the shape of the manhole cover and the stress situation, and because the steel plate (2) and the steel tubes (3) are common components, the manufacturing cost is relatively lower. The design of gaps of the steel tubes (3) can enhance connection between the steep tubes (3) and concrete, can also bear corresponding load, and enhances the strength of the manhole cover; and the drain pipes (5) can drain water on the basis of not influencing a reinforcement structure.

A system for safe intelligent drainage comprises a draining main pipe, a first water falling port, a second water falling port, ..., an Nth water falling port, a first confluence point, a second confluence point, ..., and an N confluence point. The first water falling port, the second water falling port, ..., and the Nth water falling port are connected with the first confluence point, the second confluence point, ..., and the N confluence point respectively through a first drainage branch pipe, a second drainage branch pipe, ..., and an Nth drainage branch pipe, and accumulated water is sequentially drained into the draining main pipe through the water falling ports, the drainage branch pipes and the confluence points. The head end of the first drainage branch pipe is provided with a valve, head ends and tail ends of the remaining drainage branch pipes are provided with valves, the tail ends of the draining main pipe between the confluence point in the water flow direction are respectively provided with valves, and the valves are in an open state and a closed state. According to the system for safe intelligent drainage and a drainage method, water is leaked in shortest time, roofing safe drainage is not influenced, and water leakage points are selectively maintained in time.

The invention discloses an industrial sewage treatment device that can be automatically cleaned based on 5G technology, including a sewage treatment tank and a filter tank. The other side of the suction pump is provided with a main pipe, and the main pipe is connected to each other through the cross pipe, the stirring and cleaning pipe, the filtering and cleaning pipe, and the sewage reuse pipe. The stirring and cleaning pipe is installed with a first solenoid valve, so the One end of the stirring and cleaning pipe away from the four-way pipe is provided with a stirring and cleaning nozzle, a second solenoid valve is installed on the filtering and cleaning pipe, and one end of the filtering and cleaning pipe away from the four-way pipe is provided with a filtering and cleaning nozzle, The invention is provided with stirring and cleaning nozzles and filtering and cleaning nozzles, which facilitates cleaning of the stirring and filtering structures in the sewage treatment tank, and saves more water; the sewage is circulated in the process of "pressing rake", which does not increase the amount of sewage, and saves energy and reduces emissions. , the effect is remarkable.

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.