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

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.

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 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.