42results about How to "Improve water leakage" patented technology

The invention discloses a construction method for an underground diaphragm wall. The construction method comprises the following steps of (1) constructing a guide wall, (2) manufacturing reinforcement cages, (3) manufacturing slurry, (4) grooving, (5) lifting and putting the reinforcement cages down, (6) pouring concrete underwater and (7) treating wall section joints. According to the construction method for the underground diaphragm wall, the problems that adjacent wall sections can not be aligned and leak water are solved, the effect is obvious, and the construction method can be applied and popularized in actual construction.

The invention discloses a novel gantry machining center which comprises a stand column, a beam, a lathe bed body, casting chip removal device grooves, a sliding base body, a sliding base support and the like. The novel gantry machining center is characterized in that the stand column and the beam are of an integrated structure which is one-time formed by cast iron, the casting chip removal device grooves are formed in the two sides of the lathe bed body, the casting chip removal device grooves and the lathe bed body are of an integrated structure which is one-time formed by castings, the sliding base body and the sliding base support are of a split structure and are fixedly connected together through bolts. According to the novel gantry machining center, the partial integrated structure or the split structure is adopted, the rigidity and strength of the whole gantry machining center are improved, and assembling efficiency and production efficiency are improved.

The invention relates to a controlling method of delaying water leakage of a pinch roll, comprising the steps as follows: (1) when an intermediate blank head of rough rolling incoming materials arrives at a flying shear zone, a photoelectric tube in front of the flying shears is triggered and turned on to transmit the detected signal to BA basic automation, and the flying shears carry out the head cutting according to the shape of the detected intermediate blank head; (2) the pinch roll is controlled by low pressure: after the head of the intermediate blank is cut, the intermediate blank goesinto a de-scaling box 1#pinch roll at a de-scaling roller-way speed; and based on the days of the pinch roll using the computer and low pressure control pressure setting, a BA computer calculates thehead setting pressure according to the formula 1 and then roll gap is pressed until the pressure reaches the set value; (3) the pinch roll is controlled by high pressure: when the tail of the intermediate blank reaches the number 1 photoelectric tube, the pinch roll is controlled by high pressure; and based on the days of the pinch roll using the computer and high pressure control pressure setting, a BA computer calculates the tail setting pressure of the pinch roll according to the formula 2 and then the roller gap is further pressed until the pressure reaches the set value. The invention has the advantages of increased production operation efficiency, reduced fault time, and prolonged using periods of various pinch rolls.

A horseshoe automatic continuous cleaning machine comprises a horseshoe cleaning container. The horseshoe cleaning container is a horseshoe cleaning drum which can rotate around a center shaft; the drum wall is formed by rib strips which are uniformed arranged; one end of the drum is provided with the feeding inlet and the other end of the drum is provided with a discharging hole; inlet blocking pieces are arranged around the feeding inlet; the end of the feeding inlet of the drum is provided with a feeding plate, the end of the discharging hole of the drum is provided with a discharging plate, and the middle section of the drum is provided with a pushing plate. The feeding is performed from the feeding inlet, horseshoes can move forward through the feeding plate and the pushing plate under the effect of rotation, and cleaned horseshoes are pushed off the discharging hole through the discharging plate. The horseshoe automatic continuous cleaning machine which needs to be matched with a horseshoe cleaning machine water tank or a similar pool is high in cleaning efficiency, the continuous feeding and continuous discharging can be achieved, a person can clean 5 ton horseshoes in 8 hours, the efficiency is three times of the prior art, and the requirements of industrial production can be met.

A compression sprayer comprises a pesticide tank which is provided with a manual pneumatic pump. A handle is arranged on the manual pneumatic pump and a suction pipe is arranged in the pesticide tank. The suction tube is connected with a leather hose and the leather hose is connected with a spray boom. The spray boom is connected with a sprinkler. The invention is characterized in that an angle adjustment part is arranged between the sprinkler and the spray boom; a notch is cut in a base of the pesticide tank; a foot board is arranged in a notch; and the notch is fixed by the foot board and nuts. The technical schemes of the invention are that the angle adjustment part is arranged between the sprinkler and the spray boom, which can freely adjust the angle of the sprinkler while spraying a pesticide, thus being able to spray directly forwards, or spray to the left or the right sides, and spray the pesticide to the leaf surface, the stem and the root, etc., of the crops according to different requirements and has a good spray effect. In addition, the foot board is arranged on the base of the pesticide tank that can be turned to the bottom surface of the tank while being out of service, and be turned out while pumping, so that while pumping with hands, the foot board can be trampled to prevent the tank from moving. The invention uses two hands to pump, thus being convenient and saving labor.

A method utilizing a crosshead shoe to reconstitute a roller system of a continuous casting machine segment belongs to the technical field of continuous casting equipment. According to the method, the dimension and structure of the crosshead shoe are continuously improved, the crosshead shoe is matched and assembled with a lip-type packing to be used, so the water leakage problem of an intermediate water jacket of the roller system is improved, the root cause for the water leakage problem of the roller system is identified, the water leakage amount is reduced, the influence of water leakage to the casting blank quality is decreased, and the service life of a segment is improved; and the promotion of the technology has better social and economic benefits.

The invention discloses a diversion device for water leaked from a suspended ceiling. The diversion device comprises cover plates, wherein the cover plates are laid on the suspended ceiling and are provided with diversion channels. According to the arrangement structure of the diversion channels in the laid cover plates, the ends of the diversion channels which are adjacent to each other in the left and right direction are connected, and the diversion channels which are adjacent to each other in the vertical direction are parallel to each other. The cover plates are connected in a sealed mode, one side, intersecting with all the diversion channels, of the suspended ceiling is provided with a water collection groove, the bottom of the water collection groove is connected with a drain pipe, and the drain pipe is communicated with a floor drain pipe. The water collection groove penetrates out of the position below the cover plates of the suspended ceiling, and the bottom of the water collection groove is made of transparent materials. The position where the water collection groove is connected with the drain pipe is provided with a one-way circulating drain valve. The diversion device collects water leaked from the suspended ceiling, prevents the water from dropping into a room from the suspended ceiling, drains out the collected leaked water, brings convenience to people for observing the water leakage conditions in the suspended ceiling and facilitates timely maintenance.

The invention discloses an energy-saving wash basin and a control method therefor. The energy-saving wash basin comprises an outer basin body and an inner basin body, wherein a first opening and a second opening are formed in the bottom parts of the outer basin body and the inner basin body respectively; positioning blocks are fixedly connected with the bottom of the side wall of an arc-shaped structure on the inner basin body; an airbag is fixedly connected with the outer wall at the bottom of each positioning block; a convex structure is arranged on the top of each airbag; the convex structure is fixedly connected with the corresponding positioning block through a sealing ring; a movable plate is fixedly connected with the bottom of each airbag; a fixed plate is arranged on the bottom outer wall, close to the outer basin body, of the movable plate; a supporting rod is fixedly connected with the bottom outer wall, close to the fixed plate, of the outer basin body; positioning through holes are formed in the supporting rod horizontally; mounting holes are formed below the positioning through holes; and an L-shaped connecting plate is fixedly connected in each mounting hole. The energy-saving wash basin is simple in structure, convenient to maintain, and capable of saving energy.

The invention relates to the technical field of pipeline detection, in particular to a water-leakage prevention monitoring system for a domestic tap water pipe. The water-leakage prevention monitoringsystem comprises a certified property water inlet pipe, an auto-recharge water meter, a user used-water pipe, a controller, a flow sensor, an electric control valve, an alarming device, a GSM moduleand a fixing device. The auto-recharge water meter, a manual screwing valve, the flow sensor and the electric control valve are sequentially connected between the certified property water inlet pipe and the user used-water pipe; the fixing device is arranged on the user used-water pipe; the GSM module, the controller and the alarming device are arranged on the fixing device; and the flow sensor, the electronic control valve, the alarming device and the GSM module are connected with the controller. The water-leakage prevention monitoring system is convenient to mount, high in cost performance,high in practicability, high in intelligent degree and convenient to maintain, water leakage caused by breaking of the tap water pipe can be effectively monitored in real time, and thus the unnecessary trouble and the economic loss are reduced.

The invention discloses a hollowed fruit tray. A common fruit tray is structurally changed simply to form the hollowed fruit tray, and the trouble of water accumulation caused to users in daily life is effectively reduced; besides, exquisite patterns carved on partitions make the whole fruit tray more attractive and elegant, and the hollowed fruit tray also has certain enjoyment value.

The invention relates to the field of building construction, in particular to an anti-leakage construction method for a basement post-cast strip. The anti-leakage construction method comprises the following specific steps that step 1, a to-be-constructed area of the basement post-cast strip is cleaned, and a foundation bed is paved by concrete; step 2, after construction and maintenance of the foundation bed are completed, a layer of waterproof coiled material is paved on the foundation bed; step 3, the concrete is used for pouring a foundation body above the waterproof coiled material, and the foundation body is maintained; step 4, after maintenance of the foundation body is completed, the joint of the foundation body and the post-cast strip is roughened, and then the joint is coated witha bonding material layer; and step 5, the post-cast strip at the joint is poured by shrinkage-compensating concrete, and curing is carried out again. The anti-leakage construction method for the basement post-cast strip has the advantages of good waterproof and anti-leakage performance, simple structure and convenient construction.

The invention provides a pump bearing structure. The pump bearing structure comprises an inner shaft sleeve and an outer shaft sleeve, wherein the inner shaft sleeve has a first top surface and a first bottom surface; the first top surface is parallel to the first bottom surface; an axial direction is defined in the center of the inner shaft sleeve; the inner shaft sleeve is integrally provided with a first inclined through hole for penetrating from the first top surface to the first bottom surface, wherein the extending direction of the first inclined through hole is relatively inclined to the axial direction of the inner shaft sleeve to define an inclined angle; the outer shaft sleeve is arranged at the outer periphery of the inner shaft sleeve, and can rotate corresponding to the inner shaft sleeve; and multiple rolling pieces are arranged between the outer shaft sleeve and the inner shaft sleeve. The pump bearing structure can simplify the component setting of an adapter, and meanwhile, improves the wear and water leakage conditions among components after reducing the components.

The invention discloses a plant culture medium integrating disease and pest resistance and fertilizer efficiency improvement and a preparation technology of the plant culture medium. The plant culture medium comprises an external carbonization part and an internal function part, wherein the external carbonization part is obtained by carbonizing the internal function part; the internal function part comprises a first part, a second part, a third part and a fourth part at a mass ratio of 5:2:2:10; the first part comprises semen strychni, elegant jessamine, pinellia ternata, cornel, gleditsia sinensis and unprocessed radix aconiti lateralis at a mass ratio of 10:8:9:7:5:4; the second part comprises copper sulfate, magnesium sulfate, manganese sulfate, boric acid, monopotassium phosphate, zinc sulfate and ammonium molybdate at a mass ratio of 12:8:6:3:15:4:12; the third part comprises em (effective microorganism) original liquid, validamycin, brassin and sanmate at a mass ratio of 10:6:8:8; and the fourth part comprises flour.

The invention relates to a plant growth regulation base which is suitable for plant germ growth environment and is suitable for integral transplanting without damage of sprout roots. The plant growthregulation base comprises an external carbonization part (1) and an internal nutrition part (2), the external carbonization part (1) is obtained by carbonization of the internal nutrition part (2), and the nutrition part is prepared by the following substances through mass ratio: 55-65% of flour, 3-7% of honey, 15-25% of pine needle, 3-6% of a vegetation element, 1.5-2.5% of a bactericidal agent,and 6-10% of water. The preparation of the plant growth regulation base requires five steps.

A leak-proof toilet tank, includes a toilet tank, a water-supply valve, a float cup, a float and a sealed drain device; wherein, the float cup has a sealed bottom. When the water supply is filled to the toilet tank, the water level raises up to make the float blocking the water supply. When leaks water leakage, the float cup does not leak water because of the sealed bottom, and the water level is not changed, further maintains the float to the predetermined position. The present disclosure further provides a passway for supplying water to the float cup. Even if water leakage happens, the float can be pushed to block the water supply by filling the water in the sub-tank into the float cup or by supplying water directly by the water supply pipe, so that reaching the effect of leak-proof of the toilet tank.

The invention provides an anti-seepage water stop structure on a water conservancy project, and relates to the field of water conservancy projects. The anti-seepage water stop structure comprises a concrete layer, wherein a waterproof plate is fixedly installed on the bottom side of the concrete layer, a same water tank is fixedly installed on one side of the concrete layer and one side of the waterproof plate, a material box is arranged in the water tank, an inserting hole is formed in the water tank, a filter box is inserted into the inserting hole, the bottom side of the filter box is in contact with the material box, and a flow guide plate is fixedly installed in the filter box. According to the anti-seepage water stop structure, a pull rod and a cleaning structure assembly are arranged, so that a cleaning rod cleans the top side of a filter plate through a plurality of brushes, and then the smoothness of the filter plate is guaranteed; meanwhile, a water stop plate is vertically arranged, so that water outlet is facilitated; and in addition, the filter box and a cover plate are arranged, when a large amount of silt is accumulated in the filter box, the filter box can be pulledout by pulling the cover plate, then two bolts are disassembled, then the cover plate can be taken down, so that the silt in the filter box can be conveniently cleaned, and the use of the filter boxis more convenient.

The invention discloses an automobile skylight guide rail stabilizing and buffering device which comprises a skylight assembly, wherein the skylight assembly comprises a skylight guide rail mounting base, a water leakage groove is formed in the left side of the upper end face of the skylight guide rail mounting base, a skylight mechanism operation groove is formed in the right side of the upper end face of the skylight guide rail mounting base, buffer blocks are connected to the front side wall and the rear side wall of the interior of the skylight mechanism operation groove, and a sunshade assembly is arranged on the right end face of the skylight guide rail mounting base. The automobile skylight guide rail can enable an automobile skylight to stably slide in the skylight mechanism operation groove through a first guide strip, a second guide strip, a third guide strip and a sliding groove, water drainage can be conveniently conducted on the automobile skylight guide rail through water leakage grooves, water leakage holes and water drainage grooves, when the automobile skylight runs to the tail end or the front end of the skylight mechanism operation groove, the buffer blocks are extruded inwards, a buffer cavity and a spring deform, then through the counter-acting force of the buffer cavity and the spring, a skylight moving part can be effectively buffered.