44results about How to "No need to worry about clogging" patented technology

The invention discloses an oil-contained sewage treatment method and an eddy energy fast-cyclone separating system (Haynes) of special equipment for the method. Oil-contained sewage enters a multilevel cyclone speed three-phase mixer together with a prepared reagent and compressed air, the multilevel three-phase mixer makes the reagent be adequately contacted with the contaminants to form micro floc and makes the compressed air enter a releasing cavity after being adequately dissolved in the sewage, the dissolved gas in the floc is slowing released in the releasing cavity as the pressure is reduced, so the moisture inside the floc is squeezed out, the gas and solid floc form a porous hollow shape, the moisture content is remarkably reduced, the specific gravity is lighter, finally the floc after forming the scum enters a separating tank, the scum is scraped by a scraping machine above the separating tank, the scraped scum is discharged by a connected hopper to be subsequently dehydrated, the separated water overflows to a water outlet groove through a water outlet weir plate to be discharged through a water outlet pipe. According to the oil-contained sewage treatment method and the separating system, advantages of good treatment effect, reagent conservation, less sludge, less investment, simpleness in control, low maintenance expense and the like can be realized.

The invention provides a garbage processor. The garbage processor comprises a water leaking opening, a grinding chamber, a grinding mechanism, a driving device and a shell, wherein the grinding mechanism further comprises an auxiliary cutter disc which is fixedly mounted in the grinding chamber and is in parallel to a grinding disc; a rotary ejection structure is arranged between a movable disc and a fixed disc; and an axial distance between the movable disc and the fixed disc can be adjusted through the rotary ejection structure when the movable disc and the fixed disc rotate relatively. The additional auxiliary cutter disc is used for changing a previous three-grade crushing manner into a four-grade crushing manner, so that obtained crushed grains are smaller and are obviously simple to discharge, and furthermore, the blocking of a sewer does not need to be worried about. The garbage processor has good technical effects.

The invention discloses a water-soluble fertilizer with a plant growth regulating function and a production method thereof, and belongs to the technical field of water-soluble fertilizers. The water-soluble fertilizer is made from the following raw materials: phosphorus ammonium nitrate, potassium nitrate, potassium dihydrogen phosphate, fulvic acid, EDTA chelated trace elements, a seaweed extract, and indole potassium butyrate. Compared with the prior art, the water-soluble fertilizer provided by the invention has the advantages of balanced and stable nutrients, good water solubility, scientific formula, improvement on soil, and high fertilizer utilization rate, and is in line with the law of the growth of crops.

The invention relates to an ultralow-dust rear smoke channel system of a boiler. The ultralow-dust rear smoke channel system comprises an economizer, a denitration system and an air pre-heater. A high-temperature dust removal system is arranged in back of the economizer and in front of the denitration system, the denitration system is communicated with a desulfurization system through the air pre-heater, a smoke waste heat recovery system and a draught fan, the air pre-heater, the smoke waste heat recovery system and the draught fan are sequentially connected, and the desulfurization system is connected with a chimney. The equipment size of the denitration system, the air pre-heater, the smoke waste heat recovery system and the desulfurization system can be reduced, and original measures for preventing abrasion, corrosion, dust deposition and dust clogging can be omitted, so that the cost is lowered, the structure is simplified, and space is saved.

The invention relates to a gas-liquid measurement method with super-small flow, which comprises the following steps that (1) after mixture to be measured enters into a measuring system from a primary liquid input pipe, the gas and the liquid of the mixture to be measured are separated through a gas-liquid separator; (2) the gas phase of a gas-phase substance which is separated is measured through a gas phase flowmeter which is connected onto a gas outlet pipe; and (3) a liquid-phase substance which is separated enters a liquid-phase switch valve which is arranged on a liquid outlet pipe through the liquid outlet pipe, and the liquid phase is measured under the joint action of the liquid phase switch valve, a liquid level transmitter and the gas-liquid separator. Compared with the prior art, the gas-liquid measurement method with super-small flow has the advantages that the gas-liquid measurement can be realized when the amount of liquid is extremely small; the method can ensure that the operation is reliable and has a wider range ratio; and the most important is that the measurement method can reflect the production change of a single well in real time.

The invention discloses a high-pressure spraying device capable of realizing multiple purposes. The high-pressure spraying device is characterized by being composed of a control unit, a humidification pump, an atomization nozzle and accessories, and is characterized in that power is transmitted to a high-pressure pump through an electromotor; a natural state of clean water is pressurized to 50Kgf/cm,2. to 70Kgf/cm,2. through the high-pressure pump; high-pressure water is sprayed to air by utilizing a high-pressure micro-fog nozzle; the water flow sufficiently contacts with the air to form atomization; and 3-10 mu. m granular fogdrops are formed to diffuse to the air, so that the conditions that the humidity is increased, and visible water is not formed are realized; the spraying time is controlled by an electrical appliance; and dynamic balance of the spraying volume and the evaporation amount is formed within a certain space, thereby the purposes of working conditions of various users are achieved.

A hair treatment apparatus for preventing clogging of toilet floor drain is disclosed and includes a leaking top cover. A large through hole is arrange in that middle of the top of the leaky top cover, the inner cavity of the large through hole is movably clamped with a capping cover plate, a hair collecting mechanism is arranged on the top of the leaky top cover, the hair treatment device for preventing clogging of a floor drain in a toilet without affecting the normal use of the toilet drip device, hair drop from a person can be contracted by self-motion with water flow, and the hair on theground can be washed directly into the sewer pipe by the water current. On one hand, no longer worried about dealing with hair all over the floor, on the other hand, you don't have to worry about clogging the sewer when you flush your hair, when the spring is in close contact with the sewer pipe for reciprocating motion, it can also remove and pinch off the dirt blocks remaining on the inner wallof the sewer pipe, which can not only avoid blocking easily for a long time, but also eliminate the possibility that the sewer pipe is prone to produce strange smell.

The invention provides a plasma sewage treatment device and a treatment method thereof. The device comprises a shell (1), a reaction cylinder (3) is arranged in the shell, a plasma generation electrode (2) is arranged between the shell (1) and the reaction cylinder (3), a water outlet pipe (16) is arranged on the side, close to the upper end, of the reaction cylinder (3), the lower end of the reaction cylinder (3) is connected with a water inlet pipe (12), a gas supply pipe (9) is arranged on the side, close to the lower end, of the reaction cylinder (3), the section of the reaction cylinder (3) is polygonal, and a plurality of aeration stopping blocks (17) are arranged in the polygonal reaction cylinder (3) from top to bottom. The device has the advantages that the plasma discharge distance can be adjusted according to sewage conditions and outflow water, plasma can be formed in different gas-liquid mixed phases, and low-temperature plasma treatment efficiency can be effectively improved.

The invention relates to a multistage series-parallel connected type oil-water separating equipment adopting crude oil emulsion breaking. The multistage series-parallel connected type oil-water separating equipment mainly consists of a vibration device and a power unit, wherein the vibration device mainly consists of a feeding oil-water separation pipe, an intermediate oil-water separation pipe, adischarging oil-water separation pipe, a vibration exciting shaft and a vibration exciter which is fixed to the vibration exciting shaft in a serial connection manner. According to the multistage series-parallel connected type oil-water separating equipment disclosed by the invention, by utilizing an excitation effect produced by the vibration exciter, the vibration device is driven to produce vibration; through physical effect on the crude oil, the oil-water separation is realized through the crude oil emulsion breaking technology. In addition, switching between serial connection and parallel connection of the separation pipeline can be quickly realized through a flow divider, and different operation effects under different practical working conditions are realized. The separating equipment disclosed by the invention has the advantages of compact structure and small occupied area; moreover, transportation and mounting are convenient, and the equipment can be widely used for meeting requirements on oil-water separation with different moisture contents in actual oil extraction plants through adoption of the crude oil emulsion breaking technology.

The invention discloses a pipe defroster of a solar water heater and a using method. The structure of the pipe defroster comprises a water inlet pipe (1), a water outlet pipe (2), a common water pipe (3), and a water inlet valve (4) and a water outlet valve (5) which are connected with the water inlet pipe (1), the water outlet pipe (2) and the common water pipe (3), wherein a water-level floater (605) automatically displays water level in a storage water tank (6) by the control of a core wire of a water-level state control wire (11) over the movement of a water-level indicator terminal (72) in a water-level indicator (7); and a control wrench (81) in a water controller (8) controls hot water to flow or stay through the drawing of a water control piston (93) in the storage water tank (6) by the core wire of a water control wire (10). The pipe defroster of the solar water heater has a purely mechanical structure, the water inlet pipe and the water outlet pipe are shared, and the water level condition in the outdoor storage water tank can be known indoor at any time; the outlet water is the hot water when water is used, so the waste of cold water is avoided; and the water in the pipes is automatically evacuated at ordinary times without using electric power, and the defroster is particularly suitable for the defrosting of the water outlet pipe of the solar water heater in cold areas.

The invention relates to a method for implementing a multipurpose high-pressure spraying device. The multipurpose high-pressure spraying device is characterized by consisting of a control unit, a humidifying pump, an atomizing nozzle and accessories. The method is characterized in that motive power is transmitted to a high-pressure pump by an electromotor, clean water is pressurized to 50kgf/cm<2> to 70kgf/cm<2> from a natural state by using the high-pressure pump, high-pressure water is sprayed to air by using the high-pressure micro-atomizing nozzle to form atomization after the water flow fully contracts with the air so as to form granulous fogdrop which is 3mu.m to 10mu.m in diameter, and the fogdrop is diffused into air, and therefore the purposes of increasing the humidity and not forming water are achieved; and the dynamic balance between spray volume and evaporation amount is formed in a certain space by electrically controlling the spray time, and therefore the purpose of meeting working conditions of various users is achieved.

The invention discloses a water inlet and drainage integrated faucet. The water inlet and drainage integrated faucet comprises a faucet valve body, a water inlet unit and a drainage unit; the faucet valve body is provided with a drainage inner cavity and a water inlet inner cavity; the water inlet unit and the drainage unit are assembled in the faucet valve body; the water inlet unit communicateswith the water inlet inner cavity and is mutually matched with the water inlet inner cavity for forming a water inlet waterway; the drainage unit communicates with the drainage inner cavity and is mutually matched with the drainage inner cavity for forming a drainage waterway; the drainage unit comprises a plugging component slidingly arranged in the water inlet inner cavity; and the plugging component is used for plugging or opening the drainage waterway. The water inlet and drainage integrated faucet has the beneficial effects that the water inlet and drainage integrated faucet integrates the water inlet waterway and the drainage waterway inside the water inlet and drainage integrated faucet, so that a user mounts the water inlet and drainage integrated faucet conveniently, and the basinbody provided with the water inlet and drainage integrated faucet has good aesthetic degree. The invention further provides the basin body using the water inlet and drainage integrated faucet.

It needs to be explained that the method for manufacturing a product through the technology is not unique, for example, different options can be provided for selection of a spray gun head, selection of the installation position of the spray gun head, selection of an electromagnetic valve and a tee joint, whether a water source is from a water tank or a closestool or the like, therefore, the embodiment is only one of the preferred embodiments of the invention, is not required to be used for limiting the protection range of the invention, and the technical problem solved by the embodiment is still consistent with that of the invention even if no substantial change or retouching is made in the main design idea and spirit of the invention, all the components should be included in the protection range of the invention.

The invention discloses a vertical grinder comprising a shell. A feeding pipe penetrating through the interior and the exterior of the shell is arranged on a shell bottom plate, an overflow opening isformed in the upper end of the feeding pipe and is close to the inner wall of the top of the shell, a discharging pipe penetrating through the interior and the exterior of the shell is arranged on ashell top plate, a rotating shaft is inserted into the discharging pipe, a material-guiding channel is formed between the outer wall of the rotating shaft and the inner wall of the discharging pipe, acentrifugal disc is arranged at the lower end of the rotating shaft and located above the overflow opening, grinding rods are arranged on the lower part of the centrifugal disc, a discharging channelis formed between the outer wall of the centrifugal disc and the inner wall of the top of the shell, a groove communicating with the discharging channel is formed in the upper surface of the centrifugal disc and surrounds the periphery of the rotating shaft, the lower part of the material-guiding channel communicates with the groove, and the upper part of the material-guiding channel communicateswith the exterior. Through structural design of the vertical grinder, it can be effectively ensured that materials are normally discharged after being ground.

The invention relates to the technical field of compound purification, and particularly discloses a malononitrile purification method. The purification method of malononitrile specifically comprises the step of separating malononitrile from a malononitrile crude product through adoption of a melt crystallization method. According to the malononitrile purification method provided by the invention, a vacuum system does not need to be arranged, the required temperature is relatively low, the energy consumption is reduced by 50% or above, the refining cost and refining time of malononitrile are greatly reduced, and the finally obtained malononitrile pure product has extremely high purity and yield.

The invention discloses a high-heat-dissipation shell for a high-density permanent magnet synchronous motor. The high-heat-dissipation shell comprises a rear end cover and a main shell, and the rear end cover is mounted on the outer wall of the rear end of the main shell; a rear circular cover is arranged on the circumferential inner wall of the rear end of the rear end cover; and the rear circular cover and the rear end cover are connected through the welding edges in a welded mode. A screw hole a is formed in the circumferential outer wall of the rear end cover, a junction box is arranged onthe outer wall of the circumference of the upper end of the main shell, a cooling water inlet is formed in the main shell on the front side of the junction box, a cooling water outlet is formed in the circumferential outer wall of the lower end of the rear side of the main shell, and a machine base is arranged on the outer wall of the circumference of the main shell. Cooling water is rapidly injected into the vertical channel and the transverse channel through the pressure of the pump, the cooling water continuously flows back and forth in the vertical channel and the transverse channel, thecontact area is increased, the maintenance condition can be reduced, and heat dissipation is conducted on the motor in a cooling water heat absorption mode, so high heat dissipation of the motor is achieved, and the use performance of the motor is improved.