14results about How to "Serve evenly" patented technology

This invention relates to the field of wastewater treatment technology, and more particularly to a wastewater treatment device based on an algae-bacteria symbiotic photobioreactor, comprising: a mounting frame and a treatment tank fixed inside the mounting frame. The treatment tank contains a reaction assembly, which includes a drive rod and a reaction spiral blade. The drive rod is vertically positioned inside the treatment tank, and the reaction spiral blade is fitted onto the drive rod. The reaction spiral blade has reaction holes and contains a biological reaction layer. A collection hood, shaped like an inverted frustum, is located at the bottom of the treatment tank. Two symmetrical outlets are located at the bottom of the collection hood. A collection assembly, comprising a sealing ring, a guide ring, a movable rod, and a collection box, is located below the collection hood. The sealing ring is fixedly connected to the bottom side of the collection hood. This invention causes the generated sediment to converge centripetally at the bottom of the treatment tank, avoiding the formation of eddy current dead zones.

The utility model provides a papermaking wastewater treatment device, and relates to the technical field of papermaking wastewater treatment, the papermaking wastewater treatment device comprises a dosing treatment pool, a dosing assembly and a stirrer are arranged in the dosing treatment pool, the dosing assembly is arranged above the stirrer, and the dosing assembly can reciprocate in the dosing pool so as to realize uniform dosing; the dosing assembly comprises a sliding piece, sliding rails are arranged on the two inner side walls of the dosing treatment pond respectively, the two ends of the sliding piece are arranged in the sliding rails, a sliding groove is formed in the top of the sliding piece, a sliding column is embedded in the sliding groove in a sliding mode, a swing rod is arranged at the top of the sliding column, the other end of the swing rod is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with the dosing treatment pond. The device further comprises a driving motor, the driving motor is in transmission connection with the rotating shaft so that the swing rod can do circular motion around the rotating shaft, the swing rod drives the sliding part to do reciprocating motion in the sliding rail, a medicine storage box is arranged at the bottom of the sliding part, and a plurality of liquid leakage holes are formed in the bottom of the medicine storage box.

The utility model discloses a food raw material grinding device. The food raw material grinding device comprises a grinding box, a first filter plate is arranged in the grinding box, and a second filter plate is further arranged in the grinding box. The feeding assembly is used for feeding food raw materials into the grinding box; a grinding assembly for grinding food raw materials is arranged in the grinding box, the grinding assembly is located below the discharging barrel and located above the second filtering plate, an adjusting assembly for adjusting the second filtering plate is arranged on the first filtering plate, and a vibration assembly for vibrating the first filtering plate is arranged at the bottom of the first filtering plate; the grinding box is further provided with a dust suction assembly for sucking dust generated during grinding. According to the food raw material feeding device, the servo motor drives the material distributing barrel to rotate, so that the effect of uniformly feeding food raw materials into the grinding box is achieved, and the situation that the sizes of powder particles are inconsistent due to the fact that stable shearing and extrusion force cannot be kept during grinding due to the fact that the raw materials are too much or too little is avoided.

This utility model discloses a wastewater treatment agent quantitative dosing device and a wastewater tank, comprising a multi-axis displacement unit, a quantitative dosing unit connected to the moving end of the multi-axis displacement unit, and a control unit. The quantitative dosing unit includes a storage component, a dosing pump, a quantitative component, and a spraying component interconnected by pipelines. The quantitative component includes a quantitative tank and a float plate disposed within the quantitative tank. The float plate divides the quantitative tank into an upper chamber and a lower chamber. The lower chamber connects to the dosing pump and the spraying component. A fixed sensor and a loading component corresponding to the sensor are disposed in the upper chamber. The loading component is connected to the float plate. The control unit is electrically connected to the sensor, the dosing pump, and the spraying component. This utility model improves the efficiency and quality of wastewater treatment and reduces the risks and costs of manual operation.

The utility model relates to the technical field of agricultural fertilization, and discloses an agricultural small-sized fertilization device, which comprises a cart, a storage tank is fixedly mounted at the top of the cart, and the agricultural small-sized fertilization device is provided with a control assembly, and when an output shaft of a motor drives a disc to rotate in a connecting frame, the storage tank can rotate in the connecting frame. The convex rods fixed to the surface of the disc rotate synchronously, the convex rods abut against the tangent planes of the supporting rods in the rotating process, and when the tangent planes of the supporting rods abut against the convex rods, the movable blocks fixed to the surfaces of the supporting rods transversely move along the surfaces of the fixed rods; a transverse rod fixed on the surface of a movable block can drive a stop block to slide at the bottom of a fixed plate, and a supporting rod transversely reciprocates, so that the stop block can discontinuously shield a through hole, fertilizer in a feeding hopper discontinuously falls, the purpose of uniform feeding is achieved, and the situation that the fertilizer applying effect is affected due to excessive discharging is avoided.

The utility model relates to the technical field of plant trapping, and discloses a multifunctional green plant disease and insect pest trapping device which comprises a bottom plate, the left side and the right side of the top end of the bottom plate are fixedly connected with connecting columns, the top end of the bottom plate is fixedly connected with a bearing box, and the top ends of the connecting columns are fixedly connected with outer lantern rings. A luring box is fixedly connected to the top end of the bearing box, a plurality of ventilation holes are formed in the outer wall of the luring box, a conical plate is fixedly connected to the bottom end of the inner wall of the luring box, a killing lamp is installed at the top end of the conical plate, and a storage plate is rotationally connected to the top end of the inner wall of the luring box. According to the pest trapping device, through cooperation of the ventilation holes in the trapping box, the fan and the rotary storage plate, efficient diffusion of attractant smell and uniform throwing of trapping medicine are achieved, the pest trapping capacity is enhanced, trapped pests are killed with the help of the killing lamp, the complete process from trapping to killing is formed, and the practicability of the device is improved.

The utility model relates to the technical field of sewage treatment, and provides a carbon source feeding device. The carbon source adding device comprises a storage tank, an anti-deposition mechanism, an adding mechanism and a dispersion driving mechanism, the upper surface of the storage tank is fixedly communicated with a feeding pipe, the lower surface of the storage tank is fixedly connected with a plurality of uniformly distributed supporting columns, the storage tank is internally connected with the anti-deposition mechanism, the side surface of the storage tank is connected with the adding mechanism, and the dispersing driving mechanism is connected with the anti-deposition mechanism. The feeding mechanism comprises a suction pump, a liquid pumping pipe, a liquid conveying pipe, a hose, a dispersing barrel, a foam floating plate and a partition plate; the suction pump is mounted on the side surface of the storage tank. According to the carbon source adding device provided by the utility model, the adding mechanism and the dispersion driving mechanism are matched for use, so that the carbon source can be quickly dispersed while moving in sewage, the carbon source is more uniformly added, and the problem of excessive local carbon source is avoided, thereby improving the utilization efficiency of microorganisms and avoiding the damage to sludge settleability.

The utility model relates to the technical field of dosing devices, and discloses a flow-adjustable sewage treatment dosing device which comprises a sewage treatment tank, a filter box is fixedly connected to the top of the sewage treatment tank, and a medicament storage box is fixedly connected between the top of the sewage treatment tank and the side wall of the filter box. A limiting plate is fixedly connected to the bottom of the inner wall of the sewage treatment tank, a floating threaded rod is slidably connected to the interior of the limiting plate in a penetrating mode, a floating block is connected to the outer wall of the floating threaded rod in a threaded mode, and a dosing mechanism which is adjusted according to the flow of sewage in the sewage treatment tank is arranged in the sewage treatment tank. According to the utility model, the operation intensity is reduced, compared with the traditional manual mode, the dosing amount can be adjusted in real time according to the change of the sewage flow through automatic dosing, the uniform dosing and the treatment effect of chemicals are ensured, and the sewage treatment efficiency and reliability are greatly improved.

The utility model belongs to the technical field of agricultural planting, particularly relates to a multifunctional fertilizing and ridging seeder, and aims to solve the problems that the conventional agricultural implement is single in function, inconvenient to adjust ridge spacing during working, asynchronous in fertilizing and seeding, complex in structure, high in maintenance cost and the like. The supporting frame is composed of two supporting rods and two connecting plates, the two supporting rods are located between the two connecting plates, and the two ends of the two supporting rods are fixedly connected with one sides of the adjacent connecting plates respectively to form a rectangular supporting frame. According to the multifunctional fertilizing, ridging and seeding machine, the distance between the moving assemblies is adjusted through the double-thread screw, and rapid and convenient adjustment of the ridge distance can be achieved; synchronous belt transmission can ensure collaborative operation of seeding and fertilizing and guarantee the seed-fertilizer feeding proportion; the cam connecting rod mechanism controls intermittent quantitative output of the fertilizer, the sowing wheel discharging groove achieves uniform distribution of seeds, and it is guaranteed that the sowing quality is stable.

The utility model belongs to the technical field of water environment treatment, and particularly relates to a chemical dosing device for water environment treatment, which is characterized by comprising a loading bin and a dosing mechanism mounted on the loading bin, the feeding mechanism comprises a motor, a stirring shaft, a stirring part, a plug, a dispersing part, two groups of air cylinders, a connecting rod and a fixing plate, the motor and the air cylinders are mounted at the top end of the loading bin through the fixing plate, the air cylinders are symmetrically distributed about the central axis of the motor, and the stirring shaft is fixed at the output end of the motor and downwards penetrates through the bottom of the loading bin; the stirring part is fixed at the lower end part of the stirring shaft. According to the medicine feeding device, medicine in the loading bin can be stirred, medicine deposition is avoided, the medicine can be scattered in the medicine feeding process while stirring is conducted, the medicine can be more evenly fed into a water area, and the feeding amount of the medicine can be conveniently controlled by arranging the identification buoy.

The utility model provides an efficient plastic track particle stirring and mixing device, which belongs to the field of stirring devices and comprises a mounting frame, a feeding component and a rotating component. Movable wheels are mounted on the periphery of the bottom of the mounting frame, and a stirring barrel is rotationally mounted on one side of the surface of the mounting frame; when the driving motor on one side of the fixed seat rotates to drive the driving chain wheel to rotate, the driving chain wheel drives the driven chain wheel to rotate along with the driving chain wheel through the chain so as to drive the packing auger to rotate in the feeding barrel, and the packing auger rotates to convey plastic particles in the feeding hopper into the feeding barrel; plastic particles are conveyed into the stirring barrel through a discharging pipe at the top of the feeding barrel, automatic feeding is completed, when a transmission gear rotates, the stirring barrel rotates in a circular groove through a rotating wheel at the bottom, the stirring barrel rotates during feeding so that the plastic particles can be evenly put into the stirring barrel, and the situation that the plastic particles are stacked in the barrel in a fixed feeding mode is avoided; materials can be conveniently and uniformly dispersed and fed, the materials can be conveniently and quickly stirred and mixed, and the stirring efficiency is improved.

The invention discloses an intelligent weeding method and system based on a deep learning algorithm, and relates to the technical field of laser weeding, and the method comprises the steps: data collection, analysis, laser adjustment, synchronous collection of multispectral images, thermal imaging images and surface temperature data, and fusion of spectral reflection characteristics and thermal radiation characteristics of vegetation. Through analysis of the environment average temperature and the vegetation spectral index, according to real-time illumination and temperature conditions, the contribution proportion of the spectral features and the thermal features in the fusion process is adjusted, the sensing blind area of a single sensor under strong light, shadow or dust fog is overcome, and meanwhile in combination with laser irradiation parameters generated based on weed information and land surface temperature data, the detection accuracy is improved. And the minimum and sufficient inactivation energy of each weed is analyzed through an ecological energy analysis formula, the balanced energy release is realized according to whether the soil temperature exceeds an ecological protection threshold value or not, and the energy consumption is minimized and the potential thermal shock to the soil ecology is reduced on the premise of ensuring the weeding effect.

The invention relates to the technical field of water resource recycling, and discloses a reclaimed water reuse treatment device and technology.The reclaimed water reuse treatment device comprises a pretreatment unit, a filtering unit is fixedly connected to the outer wall of the right side of the pretreatment unit, an ultrafiltration unit is fixedly connected to the outer wall of the filtering unit, and a reverse osmosis unit is fixedly connected to the outer wall of the ultrafiltration unit; a chemical unit is fixedly connected to the outer wall of the reverse osmosis unit, a placement box is fixedly connected to the interior of the upper side of the chemical unit, a mounting assembly is fixedly connected to the upper surface of the chemical unit, a supporting assembly is fixedly connected to the inner bottom wall of the mounting assembly, and a release assembly is fixedly connected to the inner top wall of the chemical unit. The motor drives the connecting column to rotate, the stirring speed of the stirring blades is changed, the requirement for different mixing degrees of chemicals and water is met, meanwhile, the release assembly is pushed to release the chemicals in the containing box, uniform feeding of the chemicals and full mixing reaction with water are achieved, and the chemical treatment effect is improved.

The application discloses a feed uniform feeding device and belongs to the technical field of automatic breeding equipment. The system comprises a feed tank mechanism, a wind feeding mechanism, a multi-stage uniform feeding mechanism and a feed throwing mechanism. The feed tank mechanism is used for storing and outputting feed, the wind feeding mechanism provides power for feed conveying, the multi-stage uniform feeding mechanism realizes multi-stage equal distribution of feed, and the feed throwing mechanism uniformly throws the distributed feed to complete feeding. The multi-stage uniform feeding mechanism is provided with at least one conveying assembly, a feed distribution device is coaxially arranged along a conveying direction, and an inlet part, a distribution part and an outlet part are arranged in sequence. An inner screw part in the inlet part can convert wind feeding feed into a rotating flow state, a flow guide device in the distribution part realizes equal distribution through symmetrical distribution blocks and an equal-section flow guide outlet, and a streamline flow guide structure in the outlet part can continue the rotating state of the feed. The application has smooth conveying, uniform distribution and is not prone to blockage, is suitable for large-scale livestock and poultry breeding and aquaculture, and can effectively improve feeding uniformity and reduce feed waste.