678results about "Saving energy measures" patented technology

A uranium-based phosphor selected from (i) phosphors having formula I or II:where the phosphor having formula I or II is doped with an activator ion including Pr3+, Sm3+, or mixtures thereof, where 0≤a≤1, 0≤b≤1, 0.75≤x≤1.25, 0.75≤y≤1.25, 0.75≤z≤1.25, 2.5≤p≤3.5, 1.75≤q≤2.25, and 3.5≤r≤4.5; (ii) a phosphor having formula I or II, where the phosphor having formula I or II is doped with an activator ion selected from Eu3+, Pr3+, Sm3+, and mixtures thereof; and a counter ion comprising one or more alkali metal ions; and (iii) phosphors having formula IIIwhere the phosphors having formula III are doped with an activator ion selected from: Eu3+, Pr3+, Sm3+, and mixtures thereof, where A is Li, Na, K, Rb, Cs, or a combination thereof.

To provide a hulling sorter which can efficiently remove residual rice at a bottom of a finished rice lifter.SOLUTION: A hulling sorter comprises: a husking device (2) for husking the unhulled rice; a wind selection part (3) for wind-selecting mixed rice that is husked grain; an oscillation screening part (6) for screening the mixed rice; and a finished rice lifter (7) for gain-lifting finished hulled rice. The hulling sorter includes: an air nozzle (46) for the finished rice lifter which ejects air toward a bottom of the finished rice lifter (7); a cleaning mode switch (70) which performs a cleaning mode operation to eject air; and a digital display part (66) which performs countdown display of residual time of the cleaning mode operation.SELECTED DRAWING: Figure 8

The invention relates to the technical field of household flour mills, in particular to an environment-friendly and dust-suppression flour milling device for corn flour processing, which comprises a motor shell and a crushing cup arranged on the motor shell, a square rotating shaft is arranged on the motor shell, a guide plate is arranged in the crushing cup, a flour milling assembly is movably arranged in the crushing cup, and the motor shell is provided with a motor. The corn grinding device has the function of grinding fed corn for multiple times, meanwhile, feeding can be adjusted to a certain degree in the whole grinding process, the corn can continuously enter a whole grinding area to be ground, and through cooperation between an arranged crushing arc plate and an annular grinding disc, when the whole corn is ground, the grinding efficiency of the corn is improved, and the corn grinding efficiency is improved. According to the intelligent corn machine disclosed by the invention, the corn kernels are subjected to primary crushing operation, and the treated corn kernels are put into the grinding area between the first grinding disc and the second grinding disc to be ground, so that the whole grinding speed can be increased, and meanwhile, the energy consumption of the whole intelligent corn machine during use can be reduced.

The invention provides a hugging type apocynum venetum cutting and bundling harvester and a control method thereof. The hugging type apocynum venetum cutting and bundling harvester comprises a pre-cutting detection system, a cutting device, an anti-blocking conveying system, a hugging type gathering device, a chassis, a knotter and a control system. The pre-cutting detection system is used for detecting the height, width and harvesting speed of apocynum venetum and feeding back to the control system; the holding type folding device is divided into a lower layer, a middle layer and an upper layer, the middle layer and the upper layer are provided with movable shifting teeth and shifting fingers, and the height between every two layers is adjustable; the conveying systems are arranged on the header, the upper end of the gathering device and the walking device and used for reducing the blocking rate in the apocynum venetum harvesting process. The high-efficiency apocynum venetum bundle cutting and harvesting machine can realize high-efficiency harvesting of different varieties of apocynum venetum, and is also suitable for harvesting operation of other high-stem crops.

The intelligent water-saving and energy-saving vegetable greenhouse comprises a controller, a greenhouse roof and an initial rainwater discarding device, a plurality of rainwater guiding grooves are formed in the greenhouse roof, the initial rainwater discarding device comprises a rainwater container and a U-shaped pipe, a filtering cavity is formed in the top of the rainwater container and communicates with the rainwater container through a water collecting opening, one side of the filtering cavity communicates with the rainwater guiding grooves, and the other side of the filtering cavity communicates with the U-shaped pipe; one end of the U-shaped pipe is communicated with the bottom of the rainwater container, the other end of the U-shaped pipe is a drainage end, the water flow of the drainage end of the U-shaped pipe is smaller than that of the water collecting opening, the water collecting opening is connected with a floating ball through a rope, and the radial size of the floating ball is larger than the radial size of the water collecting opening; a drip irrigation pipeline is arranged in the greenhouse and communicated with the water storage tank through a water pump, and the controller is connected with the water pump. According to the greenhouse, the rainwater collection efficiency and cleanliness can be improved, the integrated design of rainwater collection, automatic irrigation and temperature and humidity adjustment is achieved, and the integration, the environmental protection property and the resource utilization efficiency of the greenhouse are improved.

The invention relates to the technical field of lodging crop harvesting, and discloses a lodging highland barley self-adaptive grain lifting and low-loss harvesting device which comprises a frame bottom plate, a movement mechanism is arranged at the bottom of the frame bottom plate, the movement mechanism is used for driving the whole device to move, harvesting is facilitated, and lodging highland barley can be harvested. The device has the advantages that the device is simple in structure and convenient to use, lodging highland barley can be lifted for harvesting during harvesting, the lodging highland barley can be adsorbed and lifted during grain lifting, the lifting efficiency is high, two grain lifting modes are adopted for grain lifting, the grain lifting efficiency is improved, and loss is reduced; according to the highland barley harvesting device, highland barley can be harvested, the harvesting height can be adjusted in the harvesting process, a cutter can be better protected in the harvesting process, the cutter is protected, and the harvesting efficiency is improved; the problem of twisting of highland barley awns can be solved by using an ultrasonic self-cleaning deflector rod, and the millimeter-wave radar can penetrate through rain and fog to adapt to changeable climates.

The application discloses a vertical rice mill, when the screening assembly needs to be disassembled and cleaned, first, the maintenance door is disassembled, the rotation of the rotating seat ring is released from the rotation limiting of the limiting assembly, at this time, because the end surface of the connecting pipeline connected with the rice mill box is an arc surface and the center line is coincident with the rotation axis of the hollow roller, the screen assembly can rotate with the rotating seat ring, in the rotating process, the connecting piece between the left bracket and the right bracket is first disassembled, when the right bracket rotates to the position corresponding to the maintenance door, the right bracket is disassembled, thereby the combination of the right bracket and the plurality of right screen meshes is taken out from the maintenance door, when the left bracket rotates to the position corresponding to the maintenance door, the left bracket is disassembled, thereby the combination of the left bracket and the plurality of left screen meshes is taken out from the maintenance door, finally, the screen assembly is conveniently disassembled and installed, so that the screen assembly is conveniently disassembled and cleaned.

The utility model relates to the field of LED (light-emitting diode) lamps, in particular to an LED lamp bead for plant growth, which comprises a shell, a PCB (printed circuit board) fixed at the bottom of the shell, a plurality of LED lamp beads uniformly fixed at the bottom of the PCB, a transparent lampshade fixed at the bottom of the shell through a first fixing screw, and a driving component fixed on the surface of the transparent lampshade. The driving assembly is detachably provided with a first cleaning assembly used for wiping the surfaces of the LED lamp beads, and the driving assembly is further detachably provided with a second cleaning assembly used for wiping the surface of the bottom of the transparent lampshade. And the surface of the transparent lampshade can be automatically wiped and cleaned synchronously, so that blocking of impurities such as dust and insect bodies is effectively prevented, good illumination intensity can be kept, and plant growth is facilitated.

A stripping header of the combine harvester comprises a left side plate and a right side plate, a stripping roller and a conveying roller are arranged between the left side plate and the right side plate, and seedling pressing noses are rotationally arranged at the front ends of the left side plate and the right side plate; the stripping roller comprises a left roller shaft and a right roller shaft, a plurality of polygonal mounting plates are arranged on the roller shaft at intervals in the axial direction, roller plates are arranged on the side line sides of the polygonal mounting plates in the left-right direction, and the inner surfaces of the roller plates are tightly attached to the side line sides, in the same plane, of the polygonal mounting plates. Clamping plates are arranged on the two long edge sides of the roller plates, a stripping plate is clamped between the clamping plates of the adjacent roller plates, and a plurality of stripping teeth are arranged on the stripping plate in the left-right direction at intervals. By arranging the corresponding stripping header, the phenomenon of seed stagnation is effectively avoided, the number of broken wheat plants is greatly reduced, and the combined harvesting efficiency of plot breeding wheat is improved.

The invention discloses a method for controlling the growth condition of strawberry seedlings, and belongs to the technical field of strawberry seedling raising. The method for controlling the growth condition of the strawberry seedlings comprises the steps that illumination uniformity is adjusted, nutrient soil is prepared for strawberry seedling raising, and illumination uniformity adjustment comprises the steps that different numbers of LED lamp tubes are used for irradiating the growing strawberry seedlings, the illumination uniformity of strawberry seedling canopies is improved, and the energy efficiency ratio is increased; the preparation of the nutrient soil comprises the following steps: mixing and stirring the components of the nutrient soil to ensure the uniform distribution of the raw materials, then putting the nutrient soil into a planting pot, watering and wetting for strawberry seedling planting. The nutrient soil comprises the following components in parts by weight: 35-35 parts of leaf mold; 45 parts of the raw materials and 17 parts of vermiculite powder; 23 parts of perlite, and 23 parts of perlite; 30 parts of carbon nitride composite humic acid; 8 parts of the fertilizer and 5 parts of a mixed fertilizer; 7 parts, 1 part of mycorrhizal inoculant; and 3 parts. According to the method, the growth condition of the strawberry seedlings is cooperatively controlled by adjusting the illumination intensity and preparing the nutrient soil, so that the strawberry seedlings are developed in root system, thick and strong in leaf stems and free of plant diseases and insect pests, and the plant height and the leaf area of the strawberry seedlings are obviously increased after the seedling age is 30 days.

The utility model discloses an illumination adjusting device, and relates to the technical field of illumination adjusting devices, the illumination adjusting device comprises a cultivation rack, a cultivation tray, a light gathering plate, an illumination adjusting plate, an LED illumination plate, a spacing rod, a mounting box and a sunshade net, the outer wall of the spacing rod is provided with a storage motor, the inner wall of the mounting box is provided with an adjusting thread groove, and the storage motor is connected with the storage motor. An adjusting threaded rod is mounted on the inner wall of the adjusting threaded groove, an extrusion plate is mounted on the outer wall of the adjusting threaded rod, and a sunshade net is arranged on the inner wall of the mounting box. By installing the shading mechanism, one end of a shading net is moved into the mounting box, then an adjusting threaded rod is rotated to move in an adjusting threaded groove, an extrusion plate moves, the shading net is fixed into the mounting box, the shading net and an LED illumination plate move synchronously, and the distance is fixed due to the fact that the length of a distance rod is fixed. If the illumination intensity is reduced, the illumination intensity can be reduced, and the LED lamp can be used according to different requirements.

The invention provides a high-water-content corn threshing mechanism based on a PLC system, and relates to the technical field of agricultural machinery. The device is composed of a power and transmission mechanism, a gap bridge mechanism, a feeding mechanism, a threshing mechanism, a control system and a machine shell. The power and transmission mechanism dynamically adjusts the rotating speed of an engine to realize linkage speed regulation of the whole machine; a chain harrow conveying assembly of the gap bridge mechanism stably conveys corn crops; the feeding mechanism guarantees continuous supply of crops; the threshing mechanism adopts an optimally designed longitudinal axial flow threshing cylinder, so that the threshing efficiency and quality are improved. The control system collects data in real time, calculates blockage risk factors based on a PLC, intelligently adjusts the speed and prevents blockage. By means of the high-water-content corn threshing mechanism based on the PLC system, the problems that due to the fact that traditional equipment depends on manual adjustment, the grain breakage rate is high, threshing is not thorough, and blocking is caused are solved, the operation loss rate and energy consumption are remarkably reduced, and the corn direct harvesting efficiency is improved.

The utility model relates to high-permeability all-light reflection cloth, which belongs to the technical field of all-light reflection cloth and comprises an all-light reflection cloth body, and the all-light reflection cloth body comprises first reflection cloth, second reflection cloth and a high-reflectivity coating. The all-light reflection cloth has the advantages that the all-light reflection cloth body is disassembled into the first reflection cloth body and the second reflection cloth body, so that workers can place the all-light reflection cloth body around crops under the condition that scissors are not needed, and the all-light reflection cloth body can be arranged around the crops through the easy-to-tear strip. According to the full-light reflection cloth body, a worker can cut sleeve holes with corresponding sizes according to the sizes of crop stumps, in the using process of the full-light reflection cloth body, the worker does not need to conduct cutting through scissors in the whole process, time and labor are saved, operation is convenient and fast, when the clamping piece and the clamping groove are in a parallel state, the worker can press the rotating piece to the position below the clamping piece, and the work efficiency is improved. And then the clamping piece is rotated, so that the clamping piece abuts against the rotating piece, and the purpose of fixing the first reflection cloth and the second reflection cloth can be achieved.

The invention discloses a greenhouse closed-loop energy-saving heat supply system based on biological waste fermentation, and relates to the crossing field of agricultural intelligent planting and waste resource utilization, the system comprises the following components: a fermentation unit, a biogas collection and utilization module, a waste heat and fertilizer recovery module and an intelligent management and control system; biogas is generated through fermentation of biological waste, heat generated by combustion of the biogas is used for supplying heat to a greenhouse and a living room, meanwhile, waste heat generated in the fermentation process is recycled for auxiliary heat supply, and the energy utilization efficiency is remarkably improved; according to the invention, residues after fermentation can be converted into a decomposed organic fertilizer for greenhouse crops to use, so that cyclic utilization of resources is realized, the use amount of chemical fertilizer is reduced, the production cost is reduced, and meanwhile, environmental protection is facilitated.

The invention provides a small sugarcane pile cutting machine conveying mechanism and an adjusting method thereof, and relates to the technical field of agricultural machinery, the small sugarcane pile cutting machine conveying mechanism comprises a chassis frame, and crawler belt modules, a cutting device, a conveying device, a piling device and a power transmission system which are arranged on two sides of the chassis frame. The cutting device is of a double-disc sawtooth cutting structure, is arranged at the front end of the chassis frame and is used for cutting sugarcanes; the conveying device is of a double-row chain conveying structure, is arranged above the cutting device, is connected with the top of the cutting baffle and is used for receiving and conveying the sugarcanes cut by the cutting device; the stacking device is arranged at the top of the chassis frame and used for receiving the sugarcanes conveyed by the conveying device; the power transmission system provides power for the cutting device, the conveying device and the stacking device. The mechanism is reasonable in structure and high in reliability, provides an effective solution for small-sized sugarcane mechanical harvesting, effectively breaks through the popularization bottleneck of small and medium-sized sugarcane planting mechanization, ensures the operation continuity, and improves the mechanical operation efficiency of small and medium-sized farmer households.

The invention discloses a vibration chain type cassava harvester, which relates to an intelligent agricultural mechanical device and comprises an excavating mechanism, a vibration conveying and separating mechanism and a folding guide assembly, the excavating mechanism is arranged in front of the vibration conveying and separating mechanism, the two sets of folding guide assemblies are symmetrically arranged behind the vibration conveying and separating mechanism, and each set of folding guide assembly comprises a folding guide plate and a folding guide rod. One end of the furling guide plate is fixed to the tail of the vibration conveying and separating mechanism, the other end of the furling guide plate extends towards the center of the walking direction of the vibration conveying and separating mechanism, and the multiple furling guide rods are fixedly arranged at the bottom of the furling guide plate in the length direction of the furling guide plate. The lower end of the folding guide rod inclines towards the center of the walking direction of the vibration conveying and separating mechanism. According to the harvester, the falling range of cassava tubers can be narrowed, and the cassava tubers are gathered together for subsequent collection.

To provide a method for reaping crop stalks, capable of preventing an automatically operated combine-harvester from coming into contact with ridges, etc., for dividing a field.SOLUTION: A controller (40) for setting set routes (55 and 56) for automatically steering a combine-harvester is provided in a steering unit (5). During automatic steering of the combine-harvester, when there are no crop stalks in a stalk-raising device for raising the stalks of a reaper (3) and there are no stalks in a conveying device for conveying the stalks of the reaper (3) to a thresher (4), the controller (40) stops the drive of the reaper (3) and then stops the travel of a traveling device (2); and during the automatic steering of the combine-harvester, when there are no crop stalks in the raising device and there are stalks in the conveying device, the controller (40) stops the travel of the traveling device (2) and then stops the drive of the reaper (3).SELECTED DRAWING: Figure 9

The plant growth lamp comprises a radiator, a driving power source, an LED lamp panel and a lens board, the driving power source is used for driving the LED lamp panel, the LED lamp panel is covered with the lens board, the radiator comprises a power source installation part and a light source installation part, the driving power source is installed on the power source installation part, and the lens board is installed on the light source installation part. And the LED lamp panel is rotatably mounted on the light mounting part. The first LED lamp panel and the second LED lamp panel of the LED lamp panels are driven through the rotating mechanism, so that one end of the first LED lamp panel and one end of the second LED lamp panel can slide in the vertical direction, the distance between the LED lamp panels and the lens plate is flexibly adjusted, and accurate control over the irradiation angle is achieved.

The invention discloses a picking and threshing harvester for black sesame bundles in hilly and mountainous regions, and belongs to the technical field of agricultural combined harvesting equipment. Comprising a chassis, a box body, a threshing device, a lifting device and a picking device, the box body is fixedly arranged on the chassis, the threshing device is installed in the box body, the lifting device is connected with a feeding opening of the box body, the picking device is arranged at the front end of the lifting device, and the threshing device comprises a baling assembly, a flapping assembly, a rod chain assembly, an active shaking assembly and a transmission assembly. The baling assembly is arranged at a feeding port of the box body, the flapping assembly is arranged behind the baling assembly, the rod chain assembly is arranged below the baling assembly and the flapping assembly, the active shaking assembly is installed on the rod chain assembly, and the transmission assembly is in transmission connection with the baling assembly, the flapping assembly, the rod chain assembly and the active shaking assembly. Segmented harvesting is carried out on the cut and aired black sesame bundles, and the loss rate, the breakage rate and the heterochromatic rate of black sesame seeds are effectively reduced.

The utility model provides a corn seed thresher which comprises a threshing tank, a splash guard and a light swing plate, a support is installed at the lower end of the threshing tank, a bottom plate is installed at the lower end of the support, a servo motor is arranged on the left side of the upper end of the bottom plate, a driving wheel is installed at the left end of the servo motor, and a threshing shaft is horizontally installed in the threshing tank through a bearing. A spiral extrusion column is installed on the annular side face of the threshing shaft, and a plurality of threshing blocks are installed on the outer side of the spiral extrusion column, so that the problems that when corn is threshed by an original device, the corn needs to be manually scooped up and fed, the physical strength of workers is wasted, and meanwhile, the corn is splashed to surrounding people in the threshing process are solved; according to the electrically-driven swing type feeding structure, corn does not need to be scooped up and fed manually, labor is saved on the whole, and meanwhile, a splash-proof structure is arranged, so that corn kernels are effectively prevented from splashing to surrounding personnel.

The present application relates to the technical field of vegetable processing device, specifically to a lettuce root and skin removing integrated machine, further comprising a root removing cutter disc mechanism, the skin removing cutter disc mechanism is arranged in the middle of the inner cavity of the machine box, the skin removing cutter disc mechanism is respectively provided with a conveying belt mechanism on both sides, the root removing cutter disc mechanism is arranged at the discharge port, the annular disc body is fixed to the rear wall of the inner cavity of the box body, the linear guide mechanisms are uniformly fixed to the outer edges of the side of the annular disc body along the circumference, the six linear guide mechanisms are respectively arranged along the radial direction of the annular disc body, the wheel frame and the blade seat are respectively fixed to the support plates of the telescopic ends of the linear guide mechanisms, the guide wheels are rotatably installed on the wheel frame, the Y-shaped skin removing blades and the Y-shaped root removing blades are respectively inserted into the blade seats, the blade seats are respectively provided with air outlet holes, the yoke is used for interlinking the rotation of the inner ring of the annular disc body and the telescopic movement of the linear guide mechanisms; the problem that the lettuce skin removing machine cannot efficiently and high-qualityly remove the roots and skin of the lettuce is solved.

The application discloses a concave plate gap adjusting device of a combine harvester, and belongs to the field of agricultural machinery, which comprises a feeding auger, a threshing cylinder, a support, a bearing seat, a follower and a screening assembly. The support is fixedly connected with the bearing seat at both ends. The support is rotatably connected with the feeding auger and the threshing cylinder through the two bearing seats. The end, away from the bearing seat, of the feeding auger is connected with the threshing cylinder. A linear guide groove is correspondingly arranged on the support. The support is connected with the screening assembly through the linear guide groove and cooperates with the guide follower. The end, close to the bearing seat, of the auger is provided with a feeding inlet. The end, close to the bearing seat, of the threshing cylinder is provided with a discharge outlet. The threshing cylinder and the screening assembly are arranged. The gap between the threshing cylinder and the screening assembly can be adjusted through the screening assembly during the threshing process of the threshing cylinder, so that the threshing effect is improved.

The utility model relates to the technical field of apple planting, and discloses an insect catching and trapping lamp for apple planting, the top surface of a base is fixedly provided with a fixed table, the top surface of the fixed table is fixedly provided with a stand column, the side surface of the stand column is provided with a sliding chute, the inner side of the sliding chute is movably provided with a sliding block, and the sliding block is movably provided with an insect catching groove; a fixing rod is fixedly installed on the front face of the sliding block, a connecting block is fixedly installed on the bottom face of the fixing rod, and a lampshade is fixedly installed on the bottom face of the connecting block. According to the insect catching and trapping lamp for apple planting, firstly, the base is buried in soil, the fixing table is flush with the ground, the insect trapping lamp can stand on the bottom face more stably, the position of a sliding block is adjusted according to the height of an apple tree, and after the sliding block is adjusted to the proper position, the sliding block is fixed through a bolt; the sliding block can be fixed at a proper position by the bolt through the fixing hole, the trap lamp can be connected with an electric wire, and insects can be trapped at night.

The present application relates to the field of corn food processing equipment, in particular to a kind of fresh corn kernel threshing device and its using method, including feed cylinder and mounting bracket, the feed cylinder coaxially fixed in the outer side of the mounting bracket end face, rotating ring is rotationally arranged in the middle of the mounting bracket, multiple groups of tool holders are arranged around the inside of the rotating ring, and multiple groups of holding frames are arranged in the middle of the rotating ring corresponding to the tool holder, and the rotating ring outside is provided with synchronous disc for supporting the holding frame;The outer circumference of the rotating ring is provided with annular mounting groove matched with the mounting bracket, and multiple groups of holding grooves for accommodating the holding frame are vertically penetrated in the middle of the rotating ring. Advantageous effects are that: the present application can adjust the inner diameter of annular cutter formed by multiple groups of tool holders in real time according to the diameter of different corn cobs, and then realize corresponding cutting and threshing of tender corn cobs, without manual sorting for size classification of corn cobs, more convenient to use, and corn kernel is more thoroughly separated, and the effect is better.

The utility model discloses a rice polishing machine which comprises a working table and a polishing machine body, two supporting frames are fixedly connected to the upper side of the working table, a vibrating screen mechanism is arranged at the top ends of the two supporting frames, two symmetrical cleaning mechanisms are arranged on the upper side of the working table, and a feeding hopper is connected to the top end of the polishing machine body. The vibrating screen mechanism comprises four mounting seats, the four mounting seats are connected to the two ends of the tops of the two supporting frames through bolts correspondingly, springs are fixedly connected to the upper sides of the four mounting seats correspondingly, and dampers are connected to the inner sides of the four springs correspondingly. Compared with the prior art, the rice polishing machine has the advantages that the rice polishing machine can prevent the screen holes from being blocked and has a cleaning function.

The application discloses a rice grain cleaning machine in the field of rice processing devices, which comprises a base and a bottom-opened shell, the shell is fixedly connected to the top of the base, the side wall of the shell is provided with a feeding mechanism and an air inlet mechanism, the top of the base is sequentially provided with a storage box and a plurality of collecting boxes arranged in steps from the end far away from the feeding mechanism to the end close to the feeding mechanism, the collecting box close to the feeding mechanism has the lowest height, the lower end of the base is provided with an extension mechanism, the air inlet mechanism is communicated to the lower side of the guide plate in each collecting box, the top wall of the shell above the collecting box is provided with a dust suction mechanism, the upper end of the side wall of the collecting box far away from the feeding mechanism is provided with a stirring part, and the upper end of the side wall of the collecting box close to the feeding mechanism is provided with a notch. The application can clearly screen out the empty grains, can simultaneously realize the empty grain screening and the quality grading of the rice, and can effectively reduce the dust and other impurities in the rice.

The utility model belongs to the technical field of lamps, and particularly provides a plant light-supplementing lamp which comprises a lamp panel and a plurality of same light-emitting modules arranged on the lamp panel, each light-emitting module comprises a support and a plurality of light-emitting units, at least two light-emitting units are different in type, light emitted by the different types of light-emitting units is different, and the light-emitting modules are arranged on the support. The support is provided with a plurality of bowl cups, the multiple types of light-emitting units are arranged in the bowl cups respectively, and each light-emitting unit comprises a light-emitting chip and packaging glue covering the light-emitting chip. The plurality of bowl cups are respectively provided with a plurality of types of light-emitting units, so that the light-emitting module can emit mixed light formed by mixing a plurality of types of light at the same time, and the diversified requirements of plant growth on light are met. The same light emitting modules are arranged on the lamp panel, and light emitted by the same light emitting modules is the same, so that the uniformity of the light source can be improved, various kinds of light in the light source can be uniformly irradiated on each part of a plant, and healthy growth of the plant is facilitated.

The application provides a light irradiation method for improving the quality of Andrographis paniculata, and belongs to the technical field of agricultural planting. The method for improving the quality of Andrographis paniculata provided by the application comprises the following steps: starting to irradiate Andrographis paniculata with blue light when the Andrographis paniculata sprouts for 15 days. The method for improving the quality of Andrographis paniculata provided by the application is simple and easy to implement, has low cost, can promote the growth and development of Andrographis paniculata plants, can effectively improve the accumulation of terpene lactone components of Andrographis paniculata, and further improves the quality of Andrographis paniculata, thereby providing strong technical support for the high-quality development of the Andrographis paniculata industry.

The utility model discloses an efficient rice hulling device for rice processing, and belongs to the technical field of rice processing. An efficient rice hulling device for rice processing comprises a rice huller body, a discharging box is arranged at the top end of the rice huller body, a discharging hopper communicated with the interior of the discharging box is fixed to the top end of the discharging box, a discharging opening is formed in the bottom of the discharging box, and a feeding opening located under the discharging opening of the discharging box is formed in the top end of the rice huller body; a stirring assembly in transmission connection with the driving motor is arranged in the discharging box, and an impurity removing assembly is arranged at one end of the discharging box. Rice in the discharging box is continuously stirred through the stirring assembly, a discharging port of the discharging box is prevented from being blocked by the rice, processing is smoother and more efficient, air flow is evenly and finely blown out to the arc-shaped screen plate through the impurity removing assembly, and the impurity removing efficiency is improved. And therefore, large solid impurities screened out on the arc-shaped screen plate are blown and cleared out, efficient cleaning of the impurities is completed, and the cleaning efficiency and the cleaning convenience are effectively improved.