24results about How to "Guaranteed efficacy" patented technology

The utility model relates to the field of bedding. A silk pillow with neck protection support structure, its characterized in that, from top to bottom is upper layer, silk wadding layer, support layer, lower layer in proper order, the supportability of support layer is stronger than the supportability of silk wadding layer. The utility model is internally equipped with the support layer, can utilize support layer to increase the support strength of silk pillow, solves the problem that the current silk pillow is soft in texture and poor in supportability.

The present application relates to the technical field of feeding and dosing device, especially relates to an automatic feeding and dosing device for anti-blocking granular ammonia-nitrogen removing agent and a feeding method thereof. The automatic feeding and dosing device and the feeding method thereof are aimed at solving the technical problems that the labor intensity of workers is large, dust is harmful to human body, the continuity and uniformity of dosing cannot be guaranteed, and the saving of reagent is not conducive in the prior art. The present application provides an automatic feeding and dosing device for anti-blocking granular ammonia-nitrogen removing agent, which comprises a supporting column, a material bin, a lifting control device, a guide assembly, an outer dust cover, a rotary control assembly, a sealing cover plate, a limiting seat, a screen, a flexible knocking assembly, a power device, a spraying pipe, a nozzle and a discharging adjusting assembly. The present application adopts a crane to automatically feed the ammonia-nitrogen removing agent, ensures the continuity and uniformity of dosing of the ammonia-nitrogen removing agent, saves the amount of the ammonia-nitrogen removing agent, effectively suppresses dust dispersion through spraying, and reduces the harm to human body.

The application relates to the technical field of high polymer materials, and discloses a nylon material and a preparation method and application thereof. The nylon material comprises the following preparation raw materials in percentage by mass: 70-85% of nylon resin, 8-15% of nitrogen-based flame retardant, 2-8% of phosphorus-based flame retardant and 1-8% of synergistic flame retardant. The nylon material provided by the application adds the phosphorus-based flame retardant and the synergistic flame retardant in a traditional nitrogen-based flame retardant system, so that the ignition temperature of the material is increased, the dropping speed and the dropping ignition probability are reduced, and the flame retardant performance of the material is improved. The ignition temperature of the material can reach 745 DEG C, the DSC crystallization temperature can reach 187 DEG C, the demolding effect is good, the dropping speed is slow, the dropping ignition probability is low, the performance requirements of a battery assembly product on the material can be met, and the nylon material can be used in the preparation of electronic connectors, battery compartments, low-voltage switches, housings or terminal blocks of power distribution systems of electronic and electrical equipment.

The utility model discloses a medical composite paper bed sheet which comprises a bed sheet body, cloth strips are arranged on the left side and the right side of the lower surface of the bed sheet body, the lower ends of the cloth strips are connected with connecting blocks through adjusting mechanisms, and the medical composite paper bed sheet further comprises a fixing mechanism. The fixing mechanism comprises a notch, sliding rails, an inserting block, an inserting opening, a sliding groove, a sliding column and a check block, the notch is formed in the right side face of the connecting block on the left side, the sliding rails are arranged on the front wall and the rear wall of the notch, the inserting block is slidably connected between the two sliding rails, and the inserting opening corresponding to the notch is formed in the left side face of the connecting block on the right side; a sliding groove is formed in the lower surface of the connecting block on the right side and communicates with the inserting opening, and a sliding column is slidably connected into the sliding groove. According to the medical composite paper bed sheet, the bed sheet is fixed to the bed body through the fixing mechanism, the bed sheet is not prone to displacement when a bedridden patient conducts daily activities, the effect of the bed sheet is kept, and the workload of nursing staff is reduced.

The utility model relates to the technical field of seeding machines, and discloses a high-efficiency organic Tibetan medicine planting seeding machine which comprises a seeding machine body and material guide pipes installed on the seeding machine body at equal intervals, the end faces of the material guide pipes are fixedly connected with a connecting pipe, an annular air bag is fixedly installed in the connecting pipe, and the outer surface of the connecting pipe is fixedly sleeved with a fixing base. And a material blocking assembly is mounted in the fixed seat. Through cooperation of the material blocking assembly and the annular air bag, accurate fixed-distance seeding is achieved, when the seeding machine body moves, the rotating wheel rotates to finally enable the sealing disc to slide, the state of the annular air bag is controlled, then opening and closing of the feeding groove are adjusted, it is guaranteed that the seeding distance is relatively fixed during non-uniform-speed movement or in a special environment, and the seeding efficiency is improved. And the annular air bag is made of an elastic material, so that the seeds cannot be damaged when the feeding groove is closed, the seed damage risk is reduced, the germination rate is increased, and the planting quality of the Tibetan medicine is improved.

The invention provides brown sugar and a preparation method thereof, and relates to the technical field of nutrient preparation. According to the brown sugar and the preparation method thereof, sucrose is converted into isomaltulose and trehalose by using sucrose isomerase, so that the non-saccharification upgrading of the traditional brown sugar is realized. The method comprises the following steps: firstly, culturing spermatobacterium rubrum capable of secreting sucrose isomerase, adding thalli into a sugarcane juice or brown sugar solution, converting sucrose into isomaltulose and seaweed ketose, then fermenting residual sucrose, fructose and glucose in a conversion solution into alcohol and carbon dioxide by using yeast, filtering, concentrating and drying to prepare a solid, the sugar-free brown sugar can be obtained. The novel brown sugar can remove adverse effects of cane sugar in traditional brown sugar, maintains the effects of the traditional brown sugar, and increases the effects of preventing tooth decay, inhibiting fat accumulation and stabilizing blood sugar of functional sugar.

The invention provides an insecticidal composition containing an active component A and an active component B. The active component A is trifluorobenzene pyrimidine, the active component B is a compound shown as a formula I (formula I), the mass ratio of the active component A to the active component B is (1-20): (1-20), the insecticidal composition further comprises an auxiliary agent, the active component accounts for 1%-50% of the weight of the insecticidal composition, and the auxiliary agent accounts for 1%-50% of the weight of the insecticidal composition. The insecticidal composition is used for preventing and treating agricultural pests, has an obvious synergistic effect, and can reduce the dosage and delay the occurrence of pest resistance to drugs.

The invention discloses an old people rheumatism hot compress device based on internal medicine of traditional Chinese medicine, and relates to the technical field of hot compress devices. A storage battery and a PLC are installed on the rear side of the installation box, a heating assembly is installed in the installation box, a fastening assembly and a supporting assembly are installed on the rear side of the installation box, a sealing assembly is installed on the front side of the installation box, a connecting assembly is installed on the upper side of the sealing assembly, and a fixing assembly is installed on the upper side of the installation box. The fixing assembly is connected with the connecting assembly; the coating assembly comprises a connecting rod, a connecting strip, an I-shaped strip and a rotating shaft, strip-shaped grooves are formed in the left side and the right side of the mounting box, the connecting rod is fixed in the strip-shaped grooves, a controllable constant-temperature heat source can be provided, a traditional Chinese medicine bag can be conveniently replaced, the device adapts to coating of different joint parts, and the heat source can be automatically far away from the skin after heating is stopped.

The utility model discloses a storage device for guaranteeing essential oil quality, which comprises a tank body and a tank cover, an inner container for storing essential oil is arranged in the tank body, the top of the inner container is provided with an opening, a sealing cavity is formed between the inner container and the tank body, inert gas is filled in the sealing cavity, and the tank cover is provided with a silica gel sealing plug which is tightly matched with the opening of the inner container. A shading layer formed by multiple layers of composite materials is arranged on the outer wall of the tank body, and the shading layer comprises an aluminum foil layer located on the outer layer, a fiber reinforcement layer located on the middle layer and an EVA layer located on the inner layer. According to the essential oil storage device, the sealing structure is optimized, the anti-oxidation function is added, and the shading design is adopted, so that the stable quality of essential oil in the storage process can be ensured, and the problems that the existing essential oil storage device is poor in sealing performance, poor in shading effect, easy to oxidize and the like are effectively solved.

The utility model discloses a traditional chinese medicinal material cleaning tank convenient to clean relates to traditional chinese medicinal material processing technical field, including cleaning department and bearing part. The cleaning department detachable is established on the bearing top cover, contains cleaning bearing, cleaning axle, cleaning cylinder etc.

The present application relates to the technical field of livestock breeding, and discloses a compound intestinal pH regulator for lactating sows and a preparation method thereof, which comprises the following steps: probiotic pretreatment, acidifier embedding, enzyme preparation premixing, adsorbent activation, main material mixing, granulation, drying and whole granulation; the slow-release acidifier particles are formed by embedding citric acid, fumaric acid and sodium butyrate by using a melt spraying method and taking hydrogenated palm oil as a wall material, so that the acidifier can be gradually released in the digestive tract of the lactating sow, the problem of quick dissolution in the stomach and failure is reduced, the intestinal tract in the later stage is effectively acted on, the problem that the existing single acidifier is difficult to maintain a stable acidic environment for a long time is solved, and the continuity and effectiveness of intestinal pH regulation are ensured.

The invention provides an insecticidal composition containing an active component A and an active component B. The active component A is flufenacet carbonate, the active component B is a compound shown as a formula I (formula I), the mass ratio of the active component A to the active component B is (1-30): (1-30), the insecticidal composition further comprises an auxiliary agent, the active component accounts for 1%-50% of the weight of the insecticidal composition, and the auxiliary agent accounts for 1%-50% of the weight of the insecticidal composition. The insecticidal composition is used for preventing and treating agricultural pests, has an obvious synergistic effect, and can reduce the dosage and delay the occurrence of pest resistance to drugs.

The application belongs to the technical field of herbicide production equipment, and relates to a stirring tank for agricultural herbicide production, which comprises a shell, a feeding opening, a discharging opening, a transmission rod, a driving assembly, a plurality of stirring blades, a transmission ring, a first annular filter screen, a transmission disc, a vibration assembly, and the transmission disc is sleeved on the transmission rod and located between the plurality of stirring blades and the transmission ring; the vibration assembly is arranged in the shell and connected with the transmission disc, the transmission ring and the first annular filter screen, and is used for driving the transmission ring and the first annular filter screen to vibrate up and down through the transmission disc. The transmission rod, the transmission ring, the first annular filter screen, the transmission disc and the vibration assembly are matched and arranged, the first annular filter screen can be driven to vibrate up and down, the bubbles generated when the components of raw materials are stirred are broken through the up-and-down vibration of the first annular filter screen, the mixing effect of the components of raw materials is improved, and the herbicidal efficacy is ensured.

The application discloses a method for preparing a Melissa extract and the Melissa extract and a cosmetic composition. The method comprises the following steps: a crushing step, crushing a Melissa raw material to obtain a Melissa crushing product; an extraction step, extracting the Melissa crushing product with a mixed solution of alcohol and water to obtain a crude extract; a filtration step, filtering the crude extract with a filter membrane to obtain a filtrate; a concentration step, vacuum-concentrating the filtrate to remove part of alcohol and water, and obtaining a crude extract paste; a resin purification step, loading the crude extract paste into an adsorption resin column, performing water elution and gradient resolution of an alcohol aqueous solution, and obtaining an eluate; a decolorization step, adsorbing and decolorizing the eluate with activated carbon, and filtering to obtain a decolorized liquid; and a concentration and drying step, concentrating and drying the decolorized liquid to obtain a powder-like Melissa extract. The method is used to prepare a nano-powder-like grade Melissa extract, and the coumarin content in the extract is lower than a detection limit.

The invention relates to the field of heparin lithium, in particular to a preparation process of a heparin lithium solution, and solves the problems of low product purity, easy resin pollution, low activated carbon separation efficiency and the like in the traditional process. A high-purity pretreatment solution is obtained through raw material pretreatment, impurity adsorption by composite activated carbon and magnetic separation, efficient lithium ion replacement is achieved through double modified resin, elution parameters are accurately controlled to enrich products, micromolecular impurities are removed through ultrafiltration concentration and dialysis bag desalination subsequently, and finally the sterility of the products is guaranteed through high-pressure steam sterilization. Finally obtaining a heparin lithium solution; the dual modified resin improves the lithium ion selectivity and enhances the pollution resistance; the active carbon composite modification realizes high-efficiency removal and rapid separation of impurities, and reduces the loss of heparin sodium; protein pigment impurities are removed through modification of the heparin sodium, resin adsorption loss is reduced, and finally, the quality of the heparin lithium solution product is remarkably improved, the recovery rate is greatly increased, the production efficiency is optimized, and the process stability is enhanced.

The utility model relates to a superfine grinding system for traditional Chinese medicinal materials. The superfine grinding system comprises a rack, a main grinding machine, a rotating shaft, inner teeth, air uniformizing blades, a movable fluted disc and a grading impeller, the crushing main machine is fixedly arranged on the rack; a smashing cavity is formed in the smashing main machine, a feeding port is formed in the side wall of the smashing main machine, and a discharging port is formed in the upper end face of the smashing main machine. The rotating shaft is rotatably arranged in the crushing main machine; the inner teeth are fixedly arranged in the crushing cavity and are arranged along the inner wall of the crushing cavity to form an annular structure; the air uniformizing blades surround the rotating shaft and are arranged at the bottom of the crushing cavity; the movable fluted disc is fixedly sleeved on the rotating shaft and is positioned at the upper end of the air uniformizing blade; the grading impeller is fixedly arranged on the rotating shaft in a sleeving mode, located at the upper end of the movable fluted disc and located below the discharging opening. Compared with the prior art, traditional Chinese medicinal materials which are extremely difficult to crush are crushed to a micron level, the crushing efficiency and the crushing precision are improved, the crushing granularity can be regulated and controlled, and the energy consumption can be effectively reduced.

This utility model belongs to the field of veterinary instrument technology and relates to a livestock and poultry medication feeding device, including a cart, a medication container, and a water trough. The medication container has a water outlet pipe on its bottom side wall, and a first solenoid valve is installed on the water outlet pipe. A water supply pipe is located at the top inside the medication container, and multiple branch pipes are spaced apart along its axial direction on the water supply pipe. Each branch pipe has a second solenoid valve connected to its end furthest from the water supply pipe. The end of each second solenoid valve furthest from the water supply pipe is connected to a medication tube, which is a U-shaped tubular structure with its opening facing upwards. A level sensor is installed on the water trough to monitor its water level, and a controller is installed on the cart. The first solenoid valve, each second solenoid valve, and the level sensor are all electrically connected to the controller. This medication feeding device can monitor the water level in the trough using the level sensor, can prepare medication in multiple batches and add it to the trough for livestock and poultry to drink, can shorten the medication preparation time, help maintain the efficacy of the medication, and reduce the probability of medication failure.

The invention discloses a weeding composition containing sulfentrazone and pyroxasulfone and a use method of the weeding composition, the weeding composition comprises a sulfentrazone microcapsule and a pyroxasulfone microcapsule, the particle size of the sulfentrazone microcapsule is 10-20 microns, and the particle size of the pyroxasulfone microcapsule is 30-50 microns; the two kinds of capsules are distributed in an up-down double-layer mode in the preparation through a centrifugal layering technology. The upper-layer rapidly-released sulfentrazone can timely prevent and remove early-stage germinated weeds, and the lower-layer slowly-released pyroxasulfone continuously inhibits the growth of later-stage weeds, so that the whole-course protection of early-stage rapid weed control and later-stage long-acting weed suppression is realized, and the trouble of repeated prevention and removal of weeds in different growth stages is avoided; according to the invention, processing of multiple dosage forms and two treatment modes of stems, leaves and soil are supported, flexible adjustment can be realized according to crop types and weed conditions, the stability and dispersity of the pesticide are improved through reasonable matching of an auxiliary agent and a microcapsule wall material, and pesticide application parameters and dosage are controlled accurately, so that the pesticide effect is guaranteed, and the influence on crops and the environment is reduced.

This invention relates to the field of active pharmaceutical ingredient (API) sterilization technology, specifically to a sterilization device for discharging Ginkgo biloba extract API. The device includes a support frame, with a servo motor A fixedly connected to the top outer side of the support frame. A synchronous belt is installed at the output end of the servo motor A. A drying cylinder is fixedly connected to the top inner side of the support frame, and a low-temperature drying assembly is located inside the drying cylinder. The low-temperature drying assembly includes a connecting mechanism, a powder conveying mechanism, and an airflow depressurization mechanism. An inert gas cylinder is pumped into the drying cylinder by an air pump. Combined with the stirring action of a stirring rod, the airflow fully contacts the API, quickly removing moisture to achieve low-temperature drying while preventing oxidation of the API by isolating it from air, effectively ensuring the efficacy of the API. Simultaneously, a humidity sensor monitors the material humidity in real time, and a controller automatically controls the drying and discharging process, achieving intelligent regulation of the drying process and improving drying accuracy and efficiency.

The application provides a rhizome traditional Chinese medicinal material cleaning device. The device comprises a vibration cleaning mechanism and a brushing mechanism. The vibration cleaning mechanism comprises a box body and a polarization cleaning part arranged at the bottom of the box body. The polarization cleaning part is used for controlling the vibration of the box body to clean the medicinal materials in the box body. The box body comprises a discharge port, and a first closing door is arranged at the discharge port. The brushing mechanism comprises a spraying part, a brushing part and a cleaning table. The cleaning table is connected with the discharge port of the box body and is fixedly connected with the ground. The spraying part is used for spraying and flushing the medicinal materials on the cleaning table, and the brushing part is used for brushing and cleaning the medicinal materials on the cleaning table. The spraying part comprises a plurality of spraying units, and the brushing part comprises a plurality of brushing units. The spraying units and the brushing units are arranged at intervals. The device can avoid the damage of the medicinal materials during the cleaning process, fully clean the soil in the uneven gap on the surface of the medicinal materials, ensure the cleaning effect and the medicinal effect of the medicinal materials.

The utility model relates to the technical field of agricultural pest control, disclose a kind of agricultural pest control and spray device, including base and medicine bucket, the bottom surface four corners of base is provided with universal wheel, and the top surface rear end of base is fixedly installed with push hand, the top surface center of base is fixedly installed with fixed seat, and the fixed seat is detachably connected with medicine bucket by locking hoop, the top of medicine bucket is fixedly and penetratively provided with feed inlet, and the bottom front end of medicine bucket is fixedly and penetratively provided with discharge pipe, and the discharge pipe is connected with the spraying mechanism fixedly installed on the top surface of base, shaft is arranged on the medicine bucket, and the shaft is sequentially penetrated through the front and rear sidewalls of the medicine bucket, the agricultural pest control and spray device can guarantee that the pesticide solution is fully and effectively stirred and mixed, improve the uniformity of mixing, so as to guarantee the efficacy, and further facilitate to guarantee the effect of agricultural pest control, easy to operate, and high practicality.

The application discloses a traditional Chinese medicine composition for clearing heat and resolving toxins, benefiting the throat and eliminating swelling, and a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicines. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: Houttuynia cordata 10-20 parts, Astragalus root 8-15 parts, Andrographis 8-15 parts, Figwort 8-15 parts, Platycodon 8-15 parts, Monotropa 8-15 parts, Honeysuckle 2-6 parts, Bupleurum 2-6 parts, Belamcanda 2-6 parts, Peucedanum 2-6 parts, Marsh Marigold 1-4 parts and artificial ox gall 0.1-0.6 parts. The traditional Chinese medicine composition has the effects of clearing heat and resolving toxins, benefiting the throat and eliminating swelling, relieving cough and reducing sputum, and is used for treating fever caused by wind-heat invading the lung and lung heat being in excess, nasal discharge of sticky or yellow phlegm, sore throat, cough and expectoration, yellow and thick sputum, headache and body pain, red tongue and yellow tongue fur and the like, and is also used for treating influenza, acute upper respiratory tract infection, acute pharyngitis, tonsillitis and the like. The effect is better than that of each proportion.

This utility model discloses an agricultural planting spraying device, including a frame with wheels at the bottom, a base and a pesticide tank on the upper wall of the frame, a stirring assembly inside the pesticide tank, a column fixed above the base, a groove inside the column, a slider that can slide up and down inside the groove, and a sliding seat on the side wall of the slider. This utility model relates to the field of agricultural planting technology. The lifting assembly adjusts the height of the spray head frame, while the reciprocating push rod extends and retracts to move the drive frame. The rack on the drive frame meshes with the transmission gear on the main shaft, causing the main shaft to rotate. Through the connecting rod, the spray head frame swings, realizing swing spraying, improving the spraying range and uniformity, and can flexibly adjust the spraying range according to the growth stage of the crop, ensuring that the pesticide evenly covers all areas and improving the control effect.

The utility model relates to medical supplies technical field especially relates to an emergency atomizer, it includes atomizer main part, breathing mask, oxygen cylinder, medicine cup, ultrasonic atomization piece and main control module, breathing mask and oxygen cylinder are installed respectively through mask connection port and oxygen cylinder connection port in the both sides of atomizer main part, medicine cup, ultrasonic atomization piece and main control module are installed in atomizer main part, medicine cup is installed in main control module top, ultrasonic atomization piece is installed in the bottom of medicine cup, be equipped with two openings on medicine cup and communicate with mask connection port and oxygen cylinder connection port respectively, medicine cup includes blocking strip, and blocking strip is used for making the particle size of atomized particle uniform, the top of atomizer main part is equipped with top cap, main control module is connected with atomization switch and ultrasonic atomization piece respectively, is used for controlling ultrasonic atomization piece to atomize liquid medicine, has solved the problem that the atomization oxygen supply device is complex, the portability is poor, the liquid medicine atomization particle is uneven and influences the problem of medicine effect under the outdoor first-aid scene.