220results about "Dissolving" patented technology

The invention provides a powder dissolving kettle with a disperser and application of the powder dissolving kettle. The powder dissolving kettle comprises a dissolving kettle body, a powder inlet pipe connected with the dissolving kettle body and a powder flow guide shell arranged in the dissolving kettle body. The powder guide shell is a cone with an opening in the bottom surface; and the powder inlet pipe is arranged above the powder flow guide shell. Powder is conveyed into the dissolving kettle body, the powder is fully mixed with saturated steam in the dissolving kettle body under the action of the saturated steam jet piece at the top, and meanwhile, the powder guide shell guides the powder through the conical peripheral surface, so that the powder moves downwards along the conical peripheral surface, on one hand, the mixing uniformity is improved, and the mixing efficiency is improved. Secondly, the dissolving efficiency of the powder is improved; and thirdly, the solubility of the powder is improved. In addition, the dissolving process does not involve the addition of a liquid solvent, so that the post-treatment process is simplified, the energy consumption of the post-treatment process is reduced, and the problem of large discharge amount of waste liquid in the post-treatment process is solved.

The utility model discloses a medicine infiltrating device, relates to water treatment technical field, including device main part, device main part has the cylinder structure of both ends open, the bottom of device main part is fixedly connected with the mounting plate, the lower side of mounting plate is equipped with the discharge port, the upper side of discharge port is fixedly connected with the cone bucket, the cone bucket is equipped with the discharge port. The inner wall of the conical hopper is provided with a periodic concave-convex structure, the periodic concave-convex structure is used for dispersing water flow to form a uniform water film, the lower side of the discharging port is fixedly connected with a discharging pipe, and a water inlet mechanism is installed outside the device body. According to the device, through an innovative tangential water inlet conical hopper structure and a concave-convex structure arranged on the outer side of the conical hopper, it is ensured that water flow can uniformly flow along the inner surface of the whole conical hopper under the condition of low flow of inlet water, medicine can be uniformly infiltrated, local accumulation is avoided, the medicine utilization rate and mixing uniformity are improved, and water is saved.

The invention discloses a polyamide salt dissolving and concentrating system, a polyamide salt dissolving and concentrating method and application. The polyamide salt dissolving and concentrating system comprises a dissolving kettle and an evaporator; the polyamide salt slurry outlet of the dissolving kettle is connected with the polyamide salt slurry inlet of the evaporator through a pipeline; and the dissolving kettle is a powder dissolving kettle with a Venturi tube ejector. According to the invention, the powder dissolving kettle with the Venturi tube ejector is adopted, so that the water quantity required for dissolving polyamide salt can be effectively reduced, and the material consumption is reduced; in addition, steam discharged by the evaporator is returned to the powder dissolving kettle with the Venturi tube ejector for reuse, waste heat recovery can be achieved, heat is saved, and waste water discharge is greatly reduced.

The present invention relates to a bottle, and in particular to a CO 2 that can be carbonated and stored in the bottle. 2 The present invention relates to a reusable and refillable bottle for CO2-containing beverages. A bottle with better usage characteristics is to be achieved. The problem is solved by a bottle that is attached or flanged to the base of a liquid container (1) and that contains CO2. 2 The problem is solved by providing an openable liquid container (1) having an adapter (6) containing a tank (11).

The utility model relates to the technical field of chemotherapeutic drug preparation, and discloses a closed chemotherapeutic drug preparation device, which comprises an installation cylinder, a powder bag and a liquid bottle are arranged in the installation cylinder, the powder bag and the liquid bottle are arranged up and down, a configuration structure is arranged in the installation cylinder, and the configuration structure comprises two partition plates fixed in the installation cylinder. Through the arrangement of the configuration structure, a worker puts a powder bag into the mounting cylinder, slides the powder bag into the corresponding partition plate to be clamped, inserts a first needle head into a connector of the powder bag, slides a second needle head into the partition plate above to be clamped, puts a liquid bottle into the mounting cylinder, penetrates the second needle head into the liquid bottle, and flows liquid into the powder bag through the needle heads and a conveying pipe; preliminarily mixing with the medicinal powder; then a motor is started to drive a cam to rotate and push a movable plate to lift in a reciprocating manner, vibration is applied to the powder bag under the action of a spring, dissolution and mixing of medicine powder and saline water are accelerated, rapid and uniform preparation is achieved, and the chemotherapeutic medicine preparation efficiency and effect are improved.

An ultra fine bubble production device includes: a container portion having a containment space formed therein for containing liquid and gas; a pressurizing portion configured to compress the containment space to generate, in the containment space, pressurized gas dissolved liquid including the liquid and the gas dissolved under pressure in the liquid; a holding portion configured to hold a dissolved state under pressure in which the gas is dissolved under pressure in the liquid; and a depressurizing portion configured to open, in the dissolved state under pressure, a communication path through which an inside and an outside of the containment space communicate with each other, to depressurize the pressurized gas dissolved liquid and generate ultra fine bubbles.

This utility model discloses an exhaust structure for a dissolving tank in an alkali recovery boiler, including a dissolving tank shell, an exhaust pipe installed on the dissolving tank shell, an exhaust pipe connecting box inside the dissolving tank, an outlet of the exhaust pipe connecting box connected to the inlet of the exhaust pipe, a grid installed at the inlet of the exhaust pipe connecting box, and flushing pipes installed on both the exhaust pipe connecting box and the grid, with the flushing pipes connected to pipes, allowing water to flow into the exhaust pipe connecting box along the pipes and flushing pipes; when gas passes through the grid, dust and unvaporized liquid droplets in the gas are captured by the grid, purifying the gas discharged through the dissolving tank by using the grid, reducing the dust content of the discharged gas and increasing the dryness of the gas, and the flushing pipes are installed to periodically flush the exhaust pipe connecting box and the grid, reducing the risk of sodium salt caking and corrosion in the exhaust pipe, and improving the continuous operation cycle of the system.

The utility model discloses efficient impurity separation equipment for waste asphalt regeneration, and relates to the technical field of waste asphalt recycling equipment, the outlet end of a mixing box is connected with the inlet end of a centrifugal machine through a pipeline, a solvent box is fixedly arranged on a top plate of the mixing box, and a dryer is arranged behind the mixing box; the solid material outlet end of the centrifugal machine is connected with one inlet end of the dryer through a pipeline, the wet type condenser is arranged in the solvent box, the outlet end of the dryer is connected with the inlet end of the wet type condenser through a pipeline, and the liquid inlet pipe is fixed to a rear side plate of the solvent box in a penetrating mode. The outlet end of the wet condenser is connected with the liquid inlet pipe through a pipeline; the system is provided with a front mixing and dissolving device and a preliminary precipitation treatment structure matched with the front mixing and dissolving device to realize primary treatment of solid waste in a solution, and is also provided with a recycling component for a solvent in the solid waste to realize high efficiency, low consumption, energy conservation and emission reduction of production.

A fluid delivery system can include a tank holding the fluid to be delivered, a pump fluidly coupled to the tank, and a spray gun. The spray gun can include a handle, a winged extension member disposed to contact at least a portion of an operator's hand when the operator holds the spray gun by the handle, and a strap.

The present invention efficiently produces a carbonate salt from a carbon dioxide gas in an exhaust gas. This production method for a carbonate salt comprises: an atomizing step wherein an aqueous alkali solution is formed into a mist by an atomizer; a mixing step wherein the mist of the aqueous alkali solution obtained in the atomizing step is mixed with an exhaust gas so as to have a carbon dioxide gas in the exhaust gas absorbed in the mist and to form a carbonate salt by bonding positive ions of the mist and the carbon dioxide gas with each other, thereby having the mist contain the carbonate salt; and a separation step wherein the mist containing the carbonate salt obtained in the mixing step is separated from the exhaust gas.

Devices and systems are provided for preparing a chemical solution. The device includes a housing having a chamber, an opening to allow an aqueous fluid to flow into the chamber, and an outlet to allow a chemical solution to flow out of the chamber, and a removable cartridge configured to retain a solid chemical material and to be received within the chamber. The removable cartridge has an opening to receive the aqueous fluid and an opening to allow the chemical solution to flow out of the cartridge. The device is configured to direct flow of the aqueous fluid into the chamber to contact surfaces of the solid chemical material within the cartridge, dissolve the solid chemical material, and create the chemical solution of the aqueous fluid and the chemical material dissolved therein.

The utility model discloses a continuous reaction device for an inorganic binder curing material, and relates to the technical field of inorganic binders. The inorganic binder heating device comprises a base, an inorganic binder heating box is arranged on the base, a plurality of filter holes are formed in the outer side of the inorganic binder heating box, guide plates corresponding to the filter holes are arranged on the outer side of the inorganic binder heating box, and forming boxes corresponding to the guide plates are arranged on the base. And a collecting box is arranged at the bottom of the inner wall of the inorganic binder heating box body. Through the arrangement of the continuous impact assembly, the rotating rod can rotate to drive the rotating plate to rotate and incline and drive the continuous impact assembly to operate at the same time, the rotating plate in the rotating and inclining process can be impacted to generate vibration, and impurities in an inorganic binder rapidly slide into the collecting box through vibration of the rotating plate and the inclined slope. And the impurities can be completely removed without additional operation, so that the labor intensity is reduced.

The disclosure relates to concentrate pouches for use in peritoneal dialysis. The pouches can contain a solid, liquid, or aqueous solution. Water can be added to the concentrate pouches to facilitate dissolution and mixing of dry powders and / or aqueous concentrates to generate a peritoneal dialysis fluid for use in peritoneal dialysis therapy. The concentrate pouches can include a venturi to assist dissolution of concentrates.

The utility model relates to an annular jet device which comprises a main body and a suction pipe arranged in the main body in a penetrating mode, the main body comprises a contraction piece, the contraction piece comprises a contraction chamber, the inner diameter of the contraction chamber is gradually reduced in the direction from an inlet to an outlet, and the discharging end of the suction pipe is located in the contraction chamber. A gap is formed between the end part of the discharging end and the inner wall of the shrinking chamber, an annular nozzle is formed, and a wear-resistant layer is arranged on the inner wall of the suction pipe. When hot water for preparing urea passes through the contraction chamber, the flow speed is gradually increased, and a high-speed annular jet flow is formed at the annular nozzle outlet, so that a strong entrainment effect is formed, and urea particles can be directly sucked into the suction pipe. Due to the fact that the inner diameter of the contraction chamber is gradually reduced, hot water collides with the inner wall of the contraction chamber when passing through the contraction chamber, an annular water curtain gathering towards the center is generated at an outlet of the nozzle, the contact area is increased through water curtain contact, urea particles can be dissolved more completely, rapid dissolution is achieved, and the mixing effect is improved. And the wear-resistant layer prolongs the service life of the annular jet device.

The present invention provides a device with a simple configuration that efficiently dissolves atmospheric oxygen into a liquid. [Solution] The apparatus comprises a liquid injection section for pouring liquid, and a bent hollow pipe having an upper vertical pipe section, a lower vertical pipe section, and a horizontal pipe section connecting them. When the internal cross-sectional area of ​​the horizontal pipe section is 1a' and the cross-sectional area of ​​the liquid flowing inside the horizontal pipe section is 1b', the condition 1 / 5 ≤ 1b' / 1a' ≤ 2 / 3 is satisfied. Within this range, a cavity is formed in the horizontal pipe section where the mixed flow and the inner wall of the bent hollow pipe form the outer circumference. Bubbles are stored in the cavity, and repeated movement of bubbles between the cavity and the mixed flow promotes the dissolution of oxygen into the liquid.

The present invention provides a method for producing a conductive material composition that can shorten the dissolution time required to dissolve carboxymethylcellulose (CMC) in water. [Solution] A method for manufacturing a conductive material composition, comprising: a first step of preparing a CMC solution in which CMC is dissolved in an aqueous medium containing water; and a second step of preparing a conductive material composition by adding a carbon-based conductive material to the CMC solution, wherein the first step comprises: a) adding the aqueous medium to a circulating system for circulating liquid and circulating the aqueous medium; b) adding the CMC to the circulating system, mixing the aqueous medium and the CMC, and circulating the resulting mixture; c) continuously applying a shear force to the mixture circulating in the circulating system to prepare the CMC solution; and d) determining the end of step c based on the determination viscosity of the mixture becoming below a predetermined value.

The utility model provides a chemical mixing device for sewage treatment. The chemical mixing device comprises a stirring tank, a premixing tank and a chemical feeding cylinder, a detachable flow guide assembly is arranged in the premixing tank and comprises a bearing disc, a flow blocking disc and a plurality of arc-shaped flow guide pieces. A bearing disc is arranged in the premixing tank, a channel hole is formed in the bearing disc, the interior of the premixing tank is divided into a liquid inlet cavity and a liquid outlet cavity through the bearing disc, the liquid inlet cavity is communicated with the stirring tank through a circulating liquid inlet pipe, a circulating pump is arranged on the circulating liquid inlet pipe, and the liquid outlet cavity is communicated with the stirring tank through a circulating liquid outlet pipe. And the top surface of the flow blocking disc is connected with the bottom surface of the bearing disc through the arc-shaped flow deflectors. The medicine feeding cylinder is detachably arranged in the liquid outlet cavity, a plurality of flow guide holes are formed in the side wall of the medicine feeding cylinder, and the bottom end of the medicine feeding cylinder is inserted into the flow guide assembly along the channel hole. According to the medicament mixing device for sewage treatment, the dissolving speed of medicaments can be increased, and the preparation efficiency and the mixing effect of the medicaments can be improved.

The carbonation machine includes a carbonation head that is sealed and connected to a bottle filled with the liquid to be carbonated; piping for introducing carbon dioxide into the space above the liquid surface in the bottle and compressing it to a predetermined pressure level when the bottle is connected to the carbonation head; a stirrer for agitating the liquid to increase the absorption of carbon dioxide in the liquid when the bottle is connected to the carbonation head; a stirrer for agitating the liquid to increase the absorption of carbon dioxide in the liquid when the bottle is connected to the carbonation head; and a manual operating valve mechanism configured to move to any position between a closed position and an open position for user-controlled release of pressure in the space.

A method, apparatus, and system for obtaining a solution from a solid product are disclosed. A solid product is housed in a dispenser 1. A liquid is introduced into the housing of the dispenser 1 to interact with the solid product 2 to form a solution. To control the concentration of the formed solution, the turbulence of the liquid introduced to the dispenser is controlled and adjusted either manually or on a real time basis to account for varying characteristics of either or both of the solid product 2 and the liquid. The dispenser 1 will adjust the turbulence based on the characteristics to maintain a formed solution within an acceptable range of concentration. The concentrated solution can then be discharged from the dispenser 1 to an end use application.

A spray wand is disclosed. The spray rod comprises a spray body provided with a nozzle, a charging barrel assembly arranged in the spray body and provided with a replaceable charging barrel, and a flow control valve used for controlling fluid flow passing through the spray rod. The movable member of the nozzle has an inwardly narrowed orifice from which the fluid flow exits the spray wand in a particular mode of operation. A cartridge of the cartridge assembly has an array of apertures to allow solid chemical particles of a desired size to flow out of the cartridge assembly. The flow control valve includes a piston, a sealing element disposed on the piston, and a biasing element for exerting a biasing force on the piston. In some embodiments, the sealing element is overmolded on the piston to prevent deformation and leakage.

SOLUBILIZER FOR VARIOUS MIXTURES, formed by a hydraulic recirculation device under pressure for any mixture, having at least one solute constituent and at least one solvent, comprising : a dynamic passage chamber (1); at least one solubilizing core (2), at least one collecting tube (3); the lower edge with connection (4) to the collecting tube (3) is coupled to the upper part of a mixture tank (5) inside which the solubilized mixture flow is discharged; an external recirculation pipeline (6) interconnecting the bottom and the upper part of the mixture tank (5), configuring a closed recirculation circuit; a high pressure pump (7) is interleaved to the pipeline ( 6); the upper part of the dynamic passage chamber (1) includes at least one inlet tube (8) for gas in j ect ion; a cleaning set (9); the lower side of the dynamic passage chamber (1) includes at least one vent tube (10) for air / gas inlet and recirculation from inside the mixture tank (5) and inside the dynamic passage chamber (1); and the lower side of the dynamic passage chamber (1) includes a central tubular outlet (11) and its respective line display (12).

To provide a technique capable of contributing to facilitating production of ozone water with a desired concentration (ozone water with high concentration).SOLUTION: An ozone water generation device comprises: an ozone gas supply line L1a capable of supplying an ozone gas; and a circulation line L2a for circulating a solvent in which the ozone gas supplied through a gas-liquid mixing device 21 can be dissolved. The gas-liquid mixing device 21 has: a solvent distribution path in which the solvent is distributed in a circulation state; and an ozone gas introduction path for introducing the ozone gas supplied from the ozone gas supply line L1a to the solvent distribution path. The circulation line L2a is configured so that, at least a partial region R on an outer peripheral side of the circulation line L2a is covered with a heat insulator, or is covered with a cooling jacket in which a coolant can be circulated.SELECTED DRAWING: Figure 1

To provide a production method for efficiently obtaining a concentrated liquid in which a volatile component is concentrated.SOLUTION: The production method of the present invention includes an introduction step of introducing a gas phase containing a volatile component into a liquid phase composed of a hardly volatile or nonvolatile solvent. As a result, a concentrated liquid in which the volatile component is dissolved in the solvent is obtained. The production method of the present invention is carried out, for example, using a production apparatus including a container (11) for containing a liquid phase composed of a solvent (s), an air supply pipe (22) for guiding a gas phase containing a volatile component to the liquid phase, an exhaust pipe (32) for guiding the gas phase that has passed through the liquid phase to the outside of the container, and a pneumatic means (31) for circulating the gas phase from the air supply pipe to the exhaust pipe. When air bubbles are generated during the introduction step, a defoaming means (13) may be provided between the air supply pipe and the exhaust pipe.SELECTED DRAWING: Figure 1A

A system and method are provided that include the steps of hydrating a lyophilized reagent and homogenizing the hydrated reagent under the control of a control circuit that implements a hydration and homogenization protocol. A lyophilized reagent nozzle sipper that includes a distal tip extends into a lyophilized reagent well such that the distal tip does not contact the associated lyophilized reagent, and a specified amount of hydration fluid is automatically aspirated from a corresponding hydration reservoir by a corresponding sipper and dispensed into the lyophilized reagent well based on a hydration and homogenization protocol implemented by the control circuit. The method may also include extending the lyophilized reagent nozzle sipper into the lyophilized reagent well such that the distal tip contacts the hydrated reagent and automatically aspirating and discharging the hydrated reagent based on a hydration and homogenization protocol implemented by the control circuit.

The application discloses a medicine dispenser for indicating the residual amount of medicine by petal opening and closing, which comprises a water inlet base, a medicine loading table and a plurality of petals, the water inlet base is provided with a water passing hole, the medicine loading table is arranged on the water inlet base in a lifting mode, the petals are pivotally connected to the water inlet base, the petals comprise a first pivot part, a pivot connecting part and a second pivot part, the center of gravity of the petals is distributed on the second pivot part, a flow adjusting part for adjusting the flow of the water passing hole is rotatably arranged in the water inlet base, the flow adjusting part is rotationally connected to the medicine loading table, the medicine loading table can slide up and down relative to the flow adjusting part, the medicine loading table is provided with a screw pipe, and the screw pipe is partially exposed outside the water inlet base.

The present invention relates to a cartridge member (10) for an apparatus (100) for dosing salts for a hydraulic system, wherein the dosing apparatus (100) comprises a connection member (20) having a first connector (21), a second connector (22) and a coupling collar (23) in fluid communication either with said first connector (21) and / or with said second connector (22), and a container member (30) which can be coupled with said connection member (20) so as to delimit, together with the latter, an internal compartment (V) into which said coupling collar (23) faces. The cartridge member (10, 210) comprises a tubular external wall (11) which delimits internally an operating chamber (11c) and which defines together with the container member (30) a cavity (I) outside said external wall (11). The operating chamber (11c) is divided up by a separation wall (12) into a first chamber (13) and a second chamber (14) configured to contain salts to be dosed and has at least a first passage section (15) which places said first chamber (13) in fluid communication with said second chamber (14) and a second passage section (16) which places said second chamber (14) in fluid communication with said first chamber (13) or said second chamber (14) with the cavity (I). The cartridge member (10, 210) also comprises pressure- reducing means (18a, 18b, 110) designed to induce a pressure drop in a liquid which crosses them.

The invention discloses an efficient composite defoaming agent and a preparation method thereof. The defoaming agent comprises the following components in percentage by weight: 2-5% of oxidized polyethlene wax, 10-20% of mineral oil, 3-6% of fatty alcohol polyoxypropylene ether, 2-4% of tween-20, 2-4% of polyethylene glycol dioleate, 2-3% of cationic starch and the balance of deionized water. According to the invention, oxidized polyethlene wax, mineral oil, polyether and other components are compounded according to a specific ratio, and the synergistic effect of cationic starch and an emulsifier system is utilized to form a stable emulsion. The defoaming agent combines the advantages of the high-molecular polymer, the polyether and the mineral oil, has the characteristics of high defoaming speed, long foam inhibition time, good high-temperature resistance and good compatibility, and is simple in preparation process, low in cost and wide in application.

A liquid storage device, and an electrolytic deoxidation system and a refrigerator equipped with the same. The liquid storage device includes a liquid storage container having a first liquid storage space formed therein, and a filtering mechanism having a housing and a filtering part, in which a second liquid storage space communicating with the first liquid storage space is formed in the housing, and the filtering part is disposed in the second liquid storage space, and dissolving specific substance components in gas from the external environment into the second liquid storage space and allowing the gas to flow into the first liquid storage space for reuse. The liquid storage device has a filtering and recovery function and can separate and reuse specific substance components in the gas, thereby reducing or avoiding pollution caused by gas emissions and improving resource utilization efficiency at the same time.

The utility model discloses a mannitol crystal removal heat preservation device which comprises a protective shell, sliding grooves are formed in the two sides of the inner wall of the protective shell, a limiting cylinder is fixedly connected to the interior of a bearing plate, transmission shafts are rotationally installed on the two sides of the bottom of the protective shell, and one transmission shaft rotationally penetrates through the protective shell to be fixedly connected with a transmission motor. A rapid dissolving mechanism is arranged between the bearing plate and the protective shell, a transmission mechanism is arranged at the bottom of the rapid dissolving mechanism, and heating rods are fixedly installed on the two sides of the bottom face of the protective shell. The rapid dissolving device has the following effects that after a certain amount of water is injected into the protective shell, bottled mannitol needing to be dissolved is placed in the limiting cylinder, the water in the protective shell is heated through the heating rod, and then the transmission mechanism drives the rapid dissolving mechanism to swing in the protective shell; and therefore, while the mannitol is heated and dissolved, the mannitol in the bottle is continuously shaken, and the dissolving efficiency of the glycol dew is effectively improved.