10results about How to "Increase mixing intensity" patented technology

The invention relates to the related technical field of sewage treatment, in particular to mouthwash production sewage treatment equipment which comprises a treatment pond, the treatment pond is divided into a coagulation zone, a flocculation zone and an air flotation zone, the treatment pond is provided with a mixing and shaking assembly in the coagulation zone, and the mixing and shaking assembly stirs and mixes sewage and a coagulant to form a mixed solution; the mixing and shaking assembly comprises a shaking barrel, the shaking barrel performs conical circumferential swinging in the coagulation area, the treatment tank is provided with a shaking and feeding assembly in the flocculation area, and the shaking and feeding assembly is used for uniformly sprinkling a flocculating agent into the coagulated sewage. Through conical swinging mixing of the coagulation area, reciprocating material sprinkling and staggered stirring of the flocculation area, fan-shaped stirring and gathering scraping of the air flotation area and continuous reciprocating motion of a stirring separation assembly, it is ensured that scum is removed in time, and the situation that the air flotation effect is affected due to the fact that a scum layer is too thick is avoided; the whole structure is compact, transmission is efficient, and the treatment efficiency of mouthwash production sewage and the stability of effluent quality are remarkably improved.

The utility model discloses a kind of ammonia nitrogen degradation microbial preparation mixing devices, it is related to microbial preparation mixing equipment relevant field, including mixing cylinder, the output end of motor is connected with shaft rod, the top outside of shaft rod is provided with round plate, stirring rod is arranged on the round plate isometrically, limit slot is opened isometrically on the round plate, stirring rod is slidably connected in the limit slot, the top of stirring rod is slidably connected in guide slot, the top of shaft rod and first bump intermittent resistance touch.This ammonia nitrogen degradation microbial preparation mixing device, in the use process, stirring rod is moved horizontally reciprocating while rotating in circumferential direction, to improve horizontal position mixing efficiency of stirring, and while horizontal stirring, stirring rod will also produce vertical position displacement, to further improve the uniformity of mixing to microbial preparation, improve mixing efficiency, and can scrape and clean the inner wall of device, reduce preparation residue.

The utility model provides a disc starter culture turns over mechanism, including disc starter culture machine, is set up in disc starter culture machine and has the feed inlet and the discharge gate, and the inside bottom center of disc starter culture machine is provided with the central pedestal, the outside of central pedestal is provided with the rotary disc of continuous rotation, the upper end surface fixed connection fixed pillar of central pedestal, the center shaft, the center shaft rotation is connected in the fixed pillar inside, the center shaft is connected with the lifting ring on the screw, the side fixed connection of lifting ring is connected with the connecting plate, the connecting plate passes through the lifting groove that sets up on the fixed pillar, is connected with the lifting beam, the lifting beam bottom is provided with the starter culture subassembly for turning over the starter culture on the rotary disc, the utility model discloses, through setting first, second and third starter culture blade, the starter culture on the bottom layer is turned over, the starter culture of middle layer dispersion increases with the air and the area of contact, the starter culture of upper layer is smashed and prevents the caking, has improved starter culture efficiency and the stability of starter culture quality.

The utility model provides a kind of water sample parallel subpackaging device, including water sample mixing mechanism, the water sample mixing mechanism includes mixing pipe and water wheel, the inside of the mixing pipe is equipped with mixing chamber, the top and bottom of the mixing chamber are equipped with liquid inlet and liquid outlet respectively, the water wheel is installed in the mixing chamber, the center of the water wheel two sides is equipped with rotating shaft, rotating groove corresponding with the rotating shaft is equipped in the mixing chamber inner wall, water sample enters mixing chamber from liquid inlet, and falls on water wheel, drives water wheel rotation, directly shears fluid by the mechanical action of water wheel rotation, generates intense turbulent flow to realize mixing, and the mechanical stirring force provided by water wheel is much greater than passive turbulent flow, can effectively break up lump, prevent precipitation, greatly improve the mixing intensity of water sample, to meet the subpackaging demand of different water samples.

The invention discloses a quartz sand production wastewater reuse treatment device, and relates to the technical field of wastewater treatment, the quartz sand production wastewater reuse treatment device comprises a collection tank, a treatment bin, a PH adjusting tank, a first partition plate, a second partition plate, a flocculation cavity, a deposition cavity, a filtering cavity, a sliding plate, a lifting cylinder and a lifting frame; a tubular portion; the sealing unit is used for sealing the lower side opening part of the tubular part; and the extrusion unit is used for generating extrusion force on the liquid in the tubular part. According to the device, when the tubular part moves downwards, flocculating agent powder floating on the liquid level in the flocculation cavity and wastewater can be sucked into the inner cavity of the tubular part together, the flocculating agent powder floating on the liquid level is reduced, and then the wastewater in the inner cavity of the tubular part is extruded through the extrusion unit; the flocculation cavity is arranged in the flocculation cavity, so that the wastewater can drive flocculating agent powder to be quickly extruded into the wastewater in the flocculation cavity, the flocculating agent powder cannot float on the liquid level and can be quickly dissolved in the wastewater, the contact area and the mixing strength of the flocculating agent and the wastewater are increased, and dissolution of the flocculating agent is remarkably accelerated.

The utility model discloses a separant and washing agent mixed injection matching device which comprises an operation table and a stirring assembly, the upper surface of the operation table is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a rack, and the upper surface of the operation table is fixedly connected with a first fixing plate. A first rotating shaft is rotatably connected to the inner surface of the first fixing plate, a gear is fixedly connected to the side surface of the first rotating shaft, the side surface of the gear is in meshed connection with the rack, a rotating block is fixedly connected to the rear surface of the first rotating shaft, and a rotating groove is formed in the operation table; according to the device, the reciprocating rotation of the material mixing box and the stirring of the stirring assembly form a multi-dimensional mixing effect, so that the mixing strength and uniformity of materials are improved, the occurrence of mixing dead angles is effectively avoided, the time required for uniformly mixing two materials can be shortened, and the mixing efficiency is improved. The mixing efficiency is improved.

This utility model relates to the field of electroplating technology and discloses a dual-circulation device for an electroplating immersion tank, including an electroplating tank and a lower auxiliary tank, a first circulation component and a second circulation component. In the first circulation component, the mixing pipes are arranged in two rows along the width direction of the electroplating tank. The electroplating solution is injected into the tank in a mixed flow form by the continuous power provided by the first circulation pump, so as to achieve uniform distribution of liquid flow over a large area and at multiple points inside the tank. This quickly breaks the static layer of liquid and causes disturbance in the electroplating solution, improving the uniformity of liquid coverage on the surface of the electroplated parts. In the second circulation component, the mixing generation box is symmetrically arranged on the bottom wall of the electroplating tank and located between the two rows of mixing pipes. The second circulation pump draws electroplating solution from the lower auxiliary tank and flows upward evenly through the mixing generation box, so as to achieve a strong disturbance and replenishment effect on the bottom area of ​​the tank, significantly improving the fluidity and mixing intensity of the liquid at the bottom of the electroplating tank.

This invention discloses a vortex water distributor for an anaerobic reactor, including a fixed pipe vertically fixed to the bottom of the reactor. This invention employs a multi-layered reverse vortex spray structure. Through the interference of water flows in different directions, it eliminates the concentration gradient between the reactor edge and center caused by the unidirectional flow of traditional water distributors, thus expanding the contact area between sludge and wastewater and significantly improving the effective utilization rate of the reaction volume. Through a multi-stage differential vortex design, a three-dimensional interlaced turbulent field is formed without the need for additional mechanical stirring devices, breaking the dead zone formed by traditional single-layer sprays and greatly improving the mixing intensity within the reactor. Combined with a gradually narrowing flow channel and a large-angle spray nozzle structure, it reduces the risk of fibrous impurities remaining in solid wastewater. Simultaneously, the synergistic effect of the shield-like protrusions on the surface prevents sludge accumulation around the spray nozzles, reducing the frequency of manual cleaning.

The utility model discloses an ammonia water storage and seal integrated tank device relates to chemical equipment technical field, the utility model discloses a tank body, upper cover, lower pipe valve, surround pipe, mixing mechanism and constant temperature circulation structure, the tank body is used for storing ammonia water, and its lower extreme is equipped with lower pipe valve, is used for controlling material discharge, and the tank body outside is equipped with support structure, ensures equipment stable operation, the upper cover is connected in the tank body top through screw thread, and the inside is equipped with surround pipe, is used for the import constant temperature medium, realizes the temperature regulation in the jar, prevents ammonia water crystallization or volatilization, the mixing mechanism includes main rotation lever, from rotation lever and multiple groups of stirring vane, realizes multi -shaft synchronous stirring through gear drive, and the stirring vane adopts reverse rotation design, and the mixing effect is enhanced, and the material uniformity is promoted, the whole structure is integrated in storage, mixing, temperature control and sealing function, and the stability of ammonia water storage and conveying safety has been effectively promoted, is applicable to the application scene of efficient treatment to ammonia water in chemical industry, environmental protection and energy etc. field.

This application relates to a subcooler for distillate from a distillation column, belonging to the field of subcooler technology. To address the problem of unreasonable flow channel structure in subcoolers, it includes a vertical cylindrical body. A first sealing plate and a second sealing plate are disposed within the vertical cylindrical body, with a plurality of subcooling tubes running through the space between the first and second sealing plates. One end of the vertical cylindrical body has a cooling medium inlet and a distillate inlet, while the other end has a cooling medium outlet and a distillate outlet. A circumferentially extending spiral guide groove is formed on the inner wall of the vertical cylindrical body, and a plurality of arc-shaped guide plates are staggered within the vertical cylindrical body. Each arc-shaped guide plate has stepped protrusions on its surface. This application has the effect of optimizing the flow field structure, significantly reducing flow resistance, and improving heat exchange efficiency.