12results about How to "Guaranteed defoaming effect" patented technology

The invention relates to a foam defoaming method and system suitable for a slurry pool in waste gas desulfurization, and belongs to the technical field of waste gas desulfurization. The foam defoaming method comprises the following steps: collecting image information of the slurry pool; according to the image information, whether foam exists in the pulp chest or not is judged; if yes, the current slurry pressure and the current slurry concentration in the slurry pool are obtained; inputting the current slurry pressure and the current slurry concentration into a pre-constructed defoaming agent first feeding amount prediction model to obtain a first prediction amount of defoaming agent feeding; and putting a defoaming agent into the pulp chest according to the first predicted quantity. The method has the beneficial effects that the human efficiency is improved, and the dependence on the experience of personnel is reduced.

The application provides a continuous foam rectification separation and purification device, which comprises a rectification tower and a defoaming cylinder; a stirring assembly is arranged in the defoaming cylinder, and the stirring assembly is connected with a driving mechanism; the stirring assembly comprises a circular pipe; a plurality of uniformly distributed cross pipes are fixedly connected around the circular pipe, and the cross pipes are provided with a plurality of liquid outlet holes in the length direction; a lifting mechanism is installed in the defoaming cylinder and connected with a connecting pipe fixedly connected with the top end of the circular pipe; a conveying mechanism is used for conveying a defoaming agent into the circular pipe; a feeding assembly is installed at the top inlet of the defoaming cylinder; the feeding assembly comprises an inner cylinder, an outer cylinder and an expansion pipe, a spiral channel is arranged between the inner cylinder and the outer cylinder, a plurality of micropores are arranged on the inner cylinder wall and communicated with the inner cylinder, and the plurality of micropores are uniformly distributed in the length direction of the channel; the expansion pipe is connected with the inner cylinder, and the bottom end of the expansion pipe is rotationally and sealingly connected with the top end of the connecting pipe. The preliminary defoaming during feeding and the secondary defoaming in the defoaming cylinder improve the defoaming effect.

This utility model relates to the field of vacuum degassing technology, and more particularly to a vacuum degassing device for memory foam foam raw materials. The technical problem this utility model aims to solve is to provide a vacuum degassing device for memory foam foam raw materials that can achieve efficient, thorough, and stable degassing, ensuring the degassing effect and chemical stability of the material. A vacuum degassing device for memory foam foam raw materials includes a degassing tank, which is formed by a tank body and a tank lid sealed together. The tank lid has an inlet, and the bottom of the tank body has an outlet. Both the inlet and outlet are equipped with control valves. A stirring motor is installed on the tank lid, and the output shaft of the stirring motor is connected to a stirring rod installed inside the tank body. The degassing tank is also equipped with a pressure sensor for real-time monitoring of the pressure inside the tank. A vacuum port and an air injection port are also fixedly connected to the tank lid. This utility model achieves efficient, thorough, and stable degassing, ensuring the degassing effect and chemical stability of the material.

The present application provides a kind of household appliance device drainage method, comprising: water inlet program, in water inlet program, in the case where drain is closed, from washing water inlet, washing water is introduced into water storage container;Drainage program, in drainage program, open drain, to drain washing water in water storage container;And defoaming program, in defoaming program, remove the foam in water storage container, defoaming program includes first defoaming program and second defoaming program, after executing first defoaming program, water level detection step is executed, in water level detection step, when detecting washing water, error program is executed, when detecting foam, first defoaming program is executed again, when not detecting washing water and foam, second defoaming program is executed.According to the present application, a kind of household appliance device drainage method can be ensured both defoaming effect and promptly respond to the situation of poor drainage.

The utility model provides a stirring tank for fertilizer production, which belongs to the technical field of fertilizer stirring equipment and comprises a tank body and a vacuum pump, the tank body is provided with a stirring shaft, a feeding pipe and a discharging pipe, a driving motor is arranged on the tank body, the stirring shaft is provided with a fixed defoaming blade and a stirring blade from top to bottom, and the stirring shaft is rotatably connected in the tank body through a fixing plate. One end of the stirring shaft penetrates through the fixing plate to be connected with a lead screw, the stirring shaft is connected with the output end of the driving motor through the lead screw, the lead screw is provided with a movable defoaming blade through a movable block, the movable block is movably connected with the lead screw, sliding blocks are arranged at the two ends of the movable defoaming blade, and lifting sliding grooves corresponding to the sliding blocks are formed in the tank body; and the vacuum pump and the driving motor are electrically connected with an external controller. Through the arrangement of the movable block, the sliding block, the lifting sliding groove and the lead screw, foam on the fixed defoaming leaf skin is crushed and eliminated, so that the defoaming effect is further ensured, and the quality defect caused by the foam is eliminated.

The present application relates to water pollution treatment device technical field, specifically to a kind of protein analyzer reaction waste liquid defoaming device, including defoaming pipe, defoaming paddle, actuator and drive unit, the defoaming paddle rotation is installed in the defoaming pipe, the drive unit is connected with the actuator, the actuator is connected with the defoaming paddle, and the defoaming paddle is rotated;The paddle is rotationally arranged on the defoaming paddle, and each paddle is connected with the actuator;It also includes negative pressure piece, negative pressure piece is arranged in the defoaming pipe, and the negative pressure piece is connected with the actuator, and the actuator removes the air of the defoaming pipe by the negative pressure piece;One side of the defoaming pipe is provided with liquid inlet pipe, and the other end of the defoaming pipe is connected with liquid outlet pipe, waste liquid enters through liquid inlet pipe, and after defoaming by defoaming paddle, it is discharged from liquid outlet pipe, solve the technical problem that the difficulty of breaking bubble caused by the fixed angle of paddle in the conventional mechanical defoaming mode, influence the final defoaming effect.

The pressure and temperature control assembly comprises a kettle body, a feeding hopper and an adjusting valve are installed on the upper end face of the kettle body, the adjusting valve and the feeding hopper are both communicated with the interior of the kettle body, the upper end face of the kettle body is fixedly connected with two sets of side plates, a heat conduction cavity is formed in the kettle body, and the heat conduction cavity is communicated with the adjusting valve. The upper end face of one set of side plates is fixedly connected with a device cylinder, and the piston is connected with the lead screw sleeve through a connecting mechanism. By arranging the piston, the lead screw sleeve and the like, the reciprocating lead screw drives the piston to slide in a reciprocating manner, so that a heat-conducting medium in the heat-conducting cavity is in a flowing state, the aim of heating the heat-conducting medium is fulfilled, and the temperature of resin can be accurately controlled by matching with the stirring of the stirring roller and the heating of the heating rod in the stirring roller; therefore, the area of a heating blind area is reduced, the possibility that part of resin cannot be defoamed is reduced, the overall defoaming effect is guaranteed, and meanwhile, the arranged adjusting valve can adjust the internal pressure.

The utility model relates to the technical field of sauced and stewed pork product manufacturing, and discloses a sauced and stewed pork product precooking device which comprises a precooking tank, a heating pipe is fixedly connected to the lower surface in the precooking tank, and a lifting mechanism for driving a pork net basket to ascend and descend is arranged at the upper end of the right side surface of the precooking tank; a supporting plate is fixedly connected to the upper end of the rear surface of the pre-cooking tank, and a defoaming mechanism is arranged on the upper surface of the supporting plate; raw materials of the sauced pork products are placed in the pork net basket, water is heated through the heating pipe for precooking, the telescopic cylinder drives the pork net basket to ascend and descend to be immersed in the water or lifted out of the water, pork does not need to be taken out, a water pump in the defoaming mechanism pumps surface water into a defoaming box, and floating foam in the water is removed through a filter plate. The situation that the taste and color of the product are affected due to the fact that floating foam is not removed in time is avoided, manual removal is not needed, and time and labor are saved; the height of the suction ring can be adjusted by the adjusting mechanism, so that the suction hole is always positioned in the water surface, and the defoaming effect is ensured.

The invention discloses an engine cooling system defoamer, a defoaming method and a defoaming rate calibration method.The mixed liquid of foam and cooling liquid in the defoamer enters a defoaming pipe through a foam suction pipe and a casing pipe, high-pressure gas enters a spiral casing pipe through a gas inlet pipe and an outer pipe, a spiral hole channel is formed in the spiral casing pipe, and the spiral hole channel is communicated with the foam suction pipe and the casing pipe; high-pressure gas generates shearing force after passing through the spiral hole channel to enter the defoaming pipe to assist defoaming, and the high-pressure gas forms a back pressure effect in the defoaming pipe, so that foam in the mixed liquid is expanded and broken under the back pressure effect of the high-pressure gas; the working stability of the cooling system is guaranteed, the property of the cooling liquid is not affected to the maximum extent, and it is guaranteed that the defoaming capacity is exerted; the process of synchronously using the defoaming agent when the cooling liquid is used is replaced, and the extra cost of continuously using the defoaming agent subsequently is saved.

This utility model discloses an automatic defoamer dispensing device for short fiber drawing, comprising: a lifting frame, a defoamer container, a dispensing tube, a valve, a first liquid level sensor, and a second liquid level sensor. The defoamer container is mounted on the lifting frame, the dispensing tube is mounted on one side or bottom of the defoamer container, and the valve is mounted on the dispensing tube. The first liquid level sensor is suspended on one side of the dispensing tube to monitor the liquid level below the dispensing tube, and the second liquid level sensor is suspended above the defoamer container. The lifting frame can be placed in an oil storage tank and its position can be adjusted so that the dispensing tube is positioned above the foam concentration area in the oil storage tank for concentrated defoaming. The valve opening is adjusted according to the defoaming effect to ensure the defoaming effect. The first liquid level sensor monitors the foam level to avoid the problem of oil foam overflowing due to untimely defoaming, thus improving the level of automation.

The utility model provides a shielding layer material mixing and pouring platform of a nuclear storage and transportation container, and belongs to the technical field of spent fuel post-processing, the shielding layer material mixing and pouring platform of the nuclear storage and transportation container comprises a material mixing system and a storage and transportation container which are integrated on a main platform, material mixing and pouring are carried out on the main platform, the operation is convenient and fast, and the working efficiency is improved. The pouring efficiency of the shielding layer can be improved; a first raw material and a second raw material are mixed in the material mixing system, the vacuum system vacuumizes the material mixing system and the shielding interlayer, the materials mixed by the material mixing system enter the material distributor and are conveyed into the corresponding pouring cavities through the material distributing pipes of the material distributor, and multi-path vacuum pouring is performed in the storage and transportation container at the same time. The bubble defect during curing of the shielding material is reduced, the defoaming effect of pouring of the shielding material is guaranteed, the pouring quality of the shielding layer is improved, and meanwhile the pouring efficiency is improved.

The utility model belongs to the technical field of fermentation defoaming, and particularly relates to a fermentation defoaming device which comprises a fermentation tank, the inner wall of the fermentation tank is fixedly connected with two limiting arc-shaped plates, the two limiting arc-shaped plates are rotatably provided with a rotating disc in a matched mode, the rotating disc is provided with a rod hole, a foam rod is inserted into the rod hole in a penetrating mode, the bottom end of the foam rod is fixedly connected with a foam frame, a thin film is fixed into the foam frame, the foam rod is sleeved with a first top fixing lantern ring, and the first top fixing lantern ring is fixedly connected with the bottom end of the foam frame. A first screw hole is formed in the first top fixing lantern ring, a first locking bolt is inserted into the first screw hole in a penetrating mode, the end of the first locking bolt abuts against the outer surface of the foam rod, a first electrode plate is installed on the outer circumferential face of the first top fixing lantern ring, and a vertical rod is fixedly connected to the rotating disc. In the fermentation process, not only can the rising of foam be automatically identified, but also the defoaming operation can be automatically carried out, meanwhile, the defoaming effect is improved, the accumulation of the foam is avoided, and the fermentation effect is ensured.