40results about How to "Strong sewage capacity" patented technology

The invention discloses a water-saving anti-blocking closestool, comprising a closestool cover, a closestool ring, a water tank and a base, wherein a weighing device is arranged within the closestool ring; the weighing device comprises a PLC (Programmable Logic Controller) and a weight measurer; two placing grooves matched with thighs are formed in the closestool ring; a rotary shaft is arranged on the base; two sides of the rotary shaft are respectively and rotationally provided with a supporting shaft; pedals are respectively and rotationally arranged on the supporting shafts; the pedals are arranged ahead of the placing grooves; pressure sensors are respectively arranged on the pedals; a water discharging valve and a water inlet valve are installed in the water tank; the water inlet valve comprises a water inlet pipe; an electromagnetic valve and a water supplementing pipe are installed on the water inlet pipe; the PLC is in control connection with the electromagnetic valve; one end, close to the base, of the rotary shaft is provided with a power generator and a storage battery; the bottom part of the base is provided with a motor and an impeller which is in operable connection with the output end of the motor so as to be driven to rotate; a cavity for accommodating the motor is arranged in the base. The water-saving anti-blocking closestool is available to free control on the amount of water according to demands in the flushing discharging of sewage, strong in sewage discharging capability, and capable of preventing from being blocked by excrements or toilet paper.

The invention particularly relates to a full-automatic water-saving buttocks-splash-proof squatting and sitting dual-purpose toilet WC pan which comprises a water tank, a urinal, a flushing pipeline and a blowdown pipeline. The rear of the water tank is directly communicated with a running water pipe, the urinal is a squat toilet urinal, the flushing pipeline comprises a flushing water ring, a flushing water pipe and a spraying water pipe, and the blowdown pipeline comprises an S-shaped blowdown pipe. The urinal is provided with a cushion, a casing is arranged around the urinal, two side portions of the casing serve as pedals, the front end of the cushion is supported on a front baffle of the urinal, the rear end of the cushion is hinged to the casing at the rear of the urinal through a rotating shaft, a bottom wall of the urinal is inclined from front to rear downwards, a blowdown opening is arranged at the rear end of the urinal to be communicated with the S-shaped blowdown pipe, the flushing water ring surrounds the urinal, flushing water holes are evenly formed in the upper portion of the flushing water ring, and the flushing water pipe and the spraying water pipe are led out of the water tank, the other end of the flushing water pipe is communicated with the flushing water ring, the other end of the spraying water pipe is respectively communicated with a first spraying port and a second spraying port, a check valve is arranged at the position of a blowdown outlet of the S-shaped blowdown pipe, and an infrared sensor control switch is installed between the flushing water pipe and the spraying water pipe. The full-automatic water-saving buttocks-splash-proof squatting and sitting dual-purpose toilet WC pan is wide in applied range, integrates squatting and sitting, conforms to the Chinese's use characteristics, performs flushing automatically, is excellent in performance, saves water, performs flushing cleanly and cannot blocked easily.

The invention discloses a high-efficiency desulfurization waste liquor salt extraction recycling device. The device comprises a two-stage filtering device formed by connecting two micro-porous ceramic filtering devices with each other, wherein each micro-porous ceramic filtering device comprises a tank body (5) and a seal head (1); a liquid inlet (6) is formed in the lower part of the tank body; a liquid outlet (8) is formed in the upper part of the tank body; a backwash opening (9) is formed in the liquid outlet; a supporting disc (2) is arranged in the tank body; liquid outlet holes (19) are formed in the supporting disc at intervals; limiting sleeves (3) are fixedly arranged on the lower bottom surface of the supporting disc at intervals; the limiting sleeves are tightly connected with the outer diameters at the upper ends of micro-porous ceramic pipes in a matched mode; the micro-porous ceramic pipes are connected with a pressing plate (13); a riding fixing rack (18) is fixedly arranged on the supporting disc; and pull rods (15) through which the micro-porous ceramic pipes can be fixedly arranged on the supporting disc in a suspended mode at the intervals are arranged between the riding fixing rack and the pressing plate. According to the device disclosed by the invention, the occupied space can be reduced, the construction cost is saved, the filtering effect of desulfurization waste liquor can be improved, desulfurization liquor is conveniently filtered, and the backwash is conveniently performed.

The invention discloses a pedestal pan which comprises a pedestal pan seat, an upper shell body arranged on top of the pedestal pan seat and a lower shell body, wherein the lower shell body is provided with a liner and a water storage bend communicated with the liner. The upper shell body comprises a horizontal portion matched with the liner and a vertical portion arranged at the tail portion of the horizontal portion, and the vertical portion is provided with a water tank. A discharge channel is formed between the upper shell body and the lower shell body, the tail portion of the discharge channel is provided with a water inlet communicated with the water tank. A pedestal pan cover is arranged on the horizontal portion. The pedestal pan has the advantages of being accurate in size due to separate injection molding of other parts, stronger in siphon, and convenient to produce, transport and maintain.

The invention discloses a novel horizontal centrifugal pump, comprising a pump body, the pump body is installed on a base, a pumping motor and a drainage motor are symmetrically arranged at two ends of the base away from the pump body, the pump body is a cavity structure, and the pump body The pump shaft is symmetrically arranged at both ends of the pump shaft, and the outer side of the pump shaft is sleeved with a bearing ring. The output shafts of the two motors are connected to the pump shaft. The drainage motor is connected to the drainage impeller through the pump shaft, and the pumping motor is connected to the pumping impeller through the pump shaft. A corrugated partition is arranged between the suction impeller and the drainage impeller, and the partition divides the pump body into two cavities, and a push rod motor is arranged between the partition and the suction impeller. The invention has novel structure, strong sewage discharge ability and no clogging. It can tear, crush and cut long fibers, bags, belts, grass, cloth strips and other substances in sewage, and then discharge them smoothly. It is especially suitable for transporting solid solids. sewage.

Disclosed is a centrifugal oil purifying machine, which is provided with a central shaft (1), a centrifugal cylinder (2), a front end cover (3), a rotary framework (4), a disc guide plate (5), oil-collecting impellers (6), a driving device, an oil outlet pipe (8), an oil inlet pipe (9) and an oil tank. The disc guide plate is made of a titanium alloy material, on the surface of which disc guide plate involute fins (10) are uniformly radially distributed, oil-blocking fins (11) distributed in a stepped manner being provided between the involute fins. The purifying machine has strong impurity removal and dehydration capability, a significant centrifugal effect, and safe and reliable operation.

The invention discloses a heat exchanger for cinder flushing water of a blast furnace, belongs to heat exchange equipment, and in particular relates to heat exchange equipment used for recovering waste heat of high-temperature water with high cinder content. The heat exchanger for cinder flushing water of a blast furnace is characterized in that the two ends of a plate bundle composed of corrugated plates which are welded together are semicylindrical front and rear pipe boxes, the top surface of the plate bundle is provided with an upper cover plate, the bottom surface of the plate bundle is provided with a lower cover sheet, and the two ends of the upper and lower cover plates are provided with closure plates which are connected with the front and rear pipe boxes in a welding manner; the upper and lower cover plates are respectively made of cover plates with access holes through welding, the two sides of the plate bundle are provided with clamping plates and are arranged on a support, the front pipe box is provided with a circulating water inlet, and the rear pipe box is provided with a circulating water outlet; the upper cover plate close to one end of the front pipe box is provided with a cinder flushing water outlet, and the upper cover plate close to one end of the rear pipe box is provided with a cinder flushing water inlet; and the upper and lower cover plates and the clamping plates form a shell, a plate range of the heat exchanger is arranged between the circulating water inlet and the circulating water outlet, and a shell range of the heat exchanger is a cinder flushing water channel. The heat exchanger provided by the invention has the advantages that the heat efficiency is high and the dirt through capacity is strong; and the heat exchanger can be cleaned to remove dirt at any time and is convenient to overhaul.

The invention discloses a siphon squatting bowl with water-saving and high pressure, comprising toilet cleaner, of which at the back sewage discharging port is set, characterized in that the pipe of flushing protection is set at the outside of said toilet cleaner, on the sewage discharging port one or more than one flushing port is set, and flushing port is connected with the pipe of flushing protection. The invention solves the disadvantage that abundance water is used to flush the toilet so as to deluge sewage in conventional squatting bowl and achieves the purpose of saving water, protecting water quality and entironment. It is provided with low coat, convenience usage and good expansion value.

The invention discloses a water-saving closestool, comprising a closestool cover, a closestool ring, a water tank and a base, wherein a weighing device is arranged within the closestool ring; the weighing device comprises a PLC (Programmable Logic Controller), a weight measurer and an external power source; pedals are arranged ahead of the base; pressure sensors are respectively arranged on the pedals; a sewage discharging pipeline is arranged in the base and is provided with an upper water lock, a lower water lock and a gas lock and sewage discharging passage between the upper water lock and the lower water lock; a water discharging valve and a water inlet valve are installed in the water tank; a water overflowing pipe is arranged on the water discharging valve; the water inlet valve comprises a water inlet pipe, a water supplementing hose, a water inlet and a water outlet; an electromagnetic valve and a water supplementing pipe are installed on the water inlet pipe; the PLC is in control connection with the electromagnetic valve; one end of the water supplementing hose sleeves the water supplementing pipe; the other end of the water supplementing hose stretches into the water overflowing pipe. The water-saving closestool provided by the invention is available to free control on the amount of water according to demands in the flushing discharging of sewage, strong in sewage discharging capability, excellent in water-saving performance, simple in structure, durable in use, convenient to operate and sanitary.

The invention provides a preparation method of environment-friendly three-dimensional cotton applied to furniture, which comprises the following steps: preparing upper layer and lower layer fiber raw materials respectively; opening the prepared upper layer and lower layer fiber raw materials respectively; The lower layer fiber raw material is combed into a net shape; the upper and lower layers of fiber nets are stacked; the stacked upper and lower layers of fiber nets are connected by acupuncture; The upper and lower layers of the fiber web are hot-pressed, the fibers in the upper layer form a fluffy structure, and the fibers in the lower layer form a plate-like structure; and an environment-friendly three-dimensional cotton prepared by the method is provided. The present invention can be applied to furniture instead of polyurethane sponge and splint, without any adhesive, and is very environmentally friendly.

The invention discloses a condensate collector which is convenient for gas-liquid-solid separation, and belongs to the technical field of gas, condensate and impurity separation during pipeline pigging operations. The condensate collector has a U-shaped symmetrical structure, and specifically includes a first loading pipeline connecting pipe, a second loading pipeline connecting pipe, a liquid collecting steel pipe, a first connecting steel pipe, a purge pipeline connecting pipe, a second connecting steel pipe, and an inlet pipe. Gas port connection, gas outlet connection, third connection steel pipe, pipe cap, liquid sump connection and reducing joint. The condensate collector for gas-liquid-solid separation provided by the invention is easy to install, can improve the gas purification rate of the entire pipeline, reduce transportation difficulty, reduce operating costs and transportation costs, and can ensure stable gas supply and safety of equipment in the station.

The invention discloses a microcirculation device and a platinum channel system with the microcirculation device. The microcirculation device comprises: a microcirculation tube, on which a hole, a water inlet and an air inlet are arranged; a vacuum generator; and a first pipeline, the first end of the first pipeline is connected to the The microcirculation tube is connected to each other, and the vacuum generator is connected to the second end of the first pipeline so as to evacuate the microcirculation tube through the first pipeline. The microcirculation device according to the embodiment of the present invention has the advantages of strong sewage discharge capacity, long service life, improved glass quality (for example, reduced air bubbles in the glass), and the like.

The invention relates to a gas pressure water washing closestool; wherein, a sewerage outfall and a unidirectional flap valve are arranged below a sewerage port of a sanita, a rotary spray head and a water nozzle are arranged in the port of the sanita, an air compressor and an air supplying tank thereof and a compressed air tube are arranged in a trunk behind the sanita, a diaphragm water replenishing tank is arranged in the trunk behind the sanita which is communicated with a running water pipe, an inlet tube arranged on the upper part of the compressed air tube is communicated with a foot valve D on one side of the compressed air tube, a gas discharge tube is stretched in a anechoic chamber outside the sanita, which is communicated with a foot valve C, a foot valve B and a foot valve A through the foot valve D, ,an air blasting nozzle is introduced in a sewerage tube, one route of a self-weight check valve arranged on the diaphragm water replenishing tank is communicated with the running water pipe through a three-way pipe, the other route of the self-weight check valve is communicated with the rotary spray head through the valve A, a water discharge tube of the water replenishing tank is communicated with the water nozzle through a gas valve C, one end of the inlet / outlet pipe of a gas bag of the diaphragm water replenishing tank is connected with the unidirectional flap valve and connected with a piston of a gas cylinder through a moment arm of an extendable rod on the cover of the sanita, and the unidirectional inlet pipe and the unidirectional outlet pipe of the gas cylinder are separately communicated with the air supplying tube and the anechoic chamber through the foot valve A and the foot valve B. The invention has the advantages of strong sewerage ability, noiselessness and odorlessness.

The invention discloses an anti-splashing closestool device. The anti-splashing closestool device comprises a closestool cover, a closestool ring, a water tank and a substrate, a holding cavity A and a holding cavity B are arranged in the substrate, the holding cavity A is a bowl-shaped cavity with openings in the upside and downside, the holding cavity B is a bowl-shaped cavity symmetrical to openings of the holding cavity A, and an elastic stop piece is arranged at the joint between the holding cavity A and the holding cavity B through a torsion spring; a weighing device is arranged in the closestool ring, the weighing device comprises a PLC controller and a weight measurer, a pedal is arranged before the substrate and provided with a pressure sensor, a water drain valve and a water inlet valve are arranged in the water tank, and the water inlet valve comprises a water inlet pipe, a water inlet and a water outlet; the water inlet pipe is provided with an electromagnetic valve. The stop piece is divided into a stop piece A and a stop piece B, when the stop piece A and stop piece B are closed, the opening is closed towards the downside, and there is a gap under the closed state. The anti-splashing closestool device is capable of preventing the closestool spluttering water when using, the water amount can be randomly controlled according to the need when draining dirt, and the water saving performance is excellent.

The invention provides an adjustable internal and external twin-cutter cutting pump and belongs to the technical field of sewage pumps. The adjustable internal and external twin-cutter cutting pump comprises a pump body, a first cutting component, a second cutting component and a power piece; a water inlet and a water outlet are formed in the pump body; the first cutting component is arranged at the water inlet of the pump body and is used for cutting sundries for the first time; the second cutting component is arranged in the pump body and is used for cutting sundries entering the pump body for the second time and discharging the sundries; and the power piece is connected with the pump body and is used for providing power for the first cutting component and the second cutting component separately. Dual cutting of the adjustable internal and external twin-cutter cutting pump effectively ensures smooth pollution discharge of the adjustable internal and external twin-cutter cutting pumpand avoids blockage caused by the sundries; and the adjustable internal and external twin-cutter cutting pump further has the characteristics of being high in working efficiency and pollution discharge capacity.