7results about How to "Improve function and effect" patented technology

This utility model discloses a protective device for a metering box, including a protective device body and a blocking component for the metering box. The protective device body includes a cabinet for accommodating the metering box, a cabinet door, a top plate, a heat dissipation trough, and a fan. The fan is detachably mounted on the top surface of the cabinet body via bolt A. The blocking component is arranged inside the heat dissipation trough. The blocking component includes a rotating rod, a blocking plate, a limiting groove, and a limiting pin. The rotating rod is rotatably connected to the inner wall of the heat dissipation trough via a rotating shaft. The blocking plate is sleeved on the rotating rod. At least one limiting groove is provided in the heat dissipation trough. The limiting pin slides through the limiting groove and is fixedly connected to the blocking plate. This protective device for the metering box has a simple and reasonable structure and ingenious design. It utilizes the rotation of the fan to create airflow from the surrounding air, which pushes the blocking plate. This not only ensures good heat dissipation but also prevents rainwater from entering the cabinet body through the heat dissipation trough, thereby improving the protective effect on the metering box.

The present application belongs to the technical field of millet planting, and particularly relates to a method for preventing and treating millet white hair disease, comprising the following steps: S1, spraying fungicides to a planting area in January; S2, spraying fungicides to the planting area again in February-March; S3, carrying out high-temperature sterilization on the planting area 10-15 days before millet sowing; S4, sowing millet in the planting area during the sowing period; and S5, spraying fungicides to the leaf surface of millet when the millet grows to the 7-leaf stage. The present application forms a synergistic prevention and treatment method by controlling the time node of fungicide spraying and cooperating with high-temperature sterilization. The prevention and treatment method has a significant prevention effect and strong radical treatment, can eliminate pathogenic bacteria in the soil from the root cause, greatly reduces the incidence of millet white hair disease, and significantly reduces the yield loss of millet.

The utility model relates to a pet skin health care comb, and relates to the field of pet care, the pet skin health care comb comprises a comb handle, a comb head and a plurality of comb teeth, the comb teeth are arranged on the comb head, the comb handle is detachably connected with the bottom of the comb head, the comb head is provided with two groups of seaming plates, the two groups of seaming plates are obliquely arranged, and the top ends of the seaming plates are fixedly connected; the two groups of parting plates define a parting space, the comb head is provided with a groove for accommodating the two groups of parting plates, the comb head is provided with a control assembly for controlling the parting plates to extend out of a notch of the groove, and a red light generating assembly and a blue light generating assembly are arranged in the parting space on the comb head. And two groups of spraying assemblies are symmetrically arranged on the comb head along the parting plate. The device has the effects that pet hair is pushed aside, the red and blue light irradiation efficiency is improved, and the good nursing effect is achieved.

This invention provides a dispensing wheel and a dispensing mechanism for traditional Chinese medicine (TCM) decoction pieces. The dispensing wheel has multiple rows of dispensing teeth evenly distributed along its circumference. The dispensing teeth in the same row are staggered sequentially in the same direction along the circumference of the dispensing wheel. A saw blade is detachably mounted on the dispensing surface of the dispensing teeth. The assisting saw teeth of the saw blade are located on the side away from the axis of the dispensing wheel, corresponding to the side of the dispensing surface away from the axis of the dispensing wheel. By detachably mounting the saw blade on the dispensing surface of the dispensing teeth, this invention increases the friction and contact area between the saw blade and the TCM decoction pieces. Therefore, when the assisting saw teeth wear or are damaged, only the saw blade needs to be replaced, without replacing the entire dispensing wheel, reducing maintenance costs and simplifying the maintenance process. Furthermore, the assisting saw teeth can be upgraded by replacing the saw blade, further improving the applicability of the dispensing wheel to TCM decoction pieces of different shapes.

This invention belongs to the field of pharmaceutical preparation technology, specifically relating to a cyclic peptide toxin Amanitin derivative, its preparation method, and its application. Based on the natural Amanitin compound, glycine was replaced with alanine; simultaneously, the eighth amino acid was also replaced. The synthesized cyclic heptapeptide was sequentially oxidized, and proline, phenylalanine, dibutylisobutyric acid, and dihydroxyisoleucine were linked to design and synthesize a series of Amanitin derivatives, namely, products 1 to compounds 12 of this invention, which are 12 cyclic peptide toxin derivatives, and they exhibit good cellular activity.

This invention belongs to the field of biomedical technology, specifically relating to the application of α-ketoglutarate in the preparation of drugs that enhance the sensitivity of aquatic pathogens to florfenicol. This invention is the first to discover that α-ketoglutarate can significantly enhance the bactericidal effect of florfenicol against aquatic pathogens. Combined injection of α-ketoglutarate and florfenicol can reduce the number of bacteria in the liver and spleen of aquatic organisms, including fish, infected with aquatic pathogens, thus reducing damage to the organs and tissues of fish and other aquatic organisms and improving their survival rate. Therefore, α-ketoglutarate can be used as a synergist for florfenicol. Its combined application in the preparation of compound antibacterial agents can improve the efficacy of aquatic antibacterial drugs, significantly reduce the dosage of antibacterial drugs, and consequently reduce side effects and drug residues. This has significant application value and importance in the production and development of drugs against aquatic pathogens.

The utility model relates to the field of fastener product structures, in particular to a flange connecting fastener with a cushioning structure, which comprises a bolt bar, a nut, a nested gasket and a middle gasket, one end of the bolt bar is a fixed end, and the other end of the bolt bar is a threaded end. The outer diameter of the bolt rod and the diameter of a middle through hole of the nested gasket and the diameter of a middle through hole of the middle gasket are arranged to have the diameter difference of a movable space with relative movable displacement, a positioning structure and a gasket centering structure are arranged on the nested gasket, an end centering structure is arranged on the fixed end, and a nut centering structure is arranged on the nut. Gasket cushioning components are arranged between the fixed end and the nested gasket and between the nut and the nested gasket, a gasket positioning structure for being embedded and positioned in a bolt hole in a flange is arranged on the middle gasket, and a cushioning component is further arranged on the middle gasket. According to the flange connecting fastener arranged in the structure, isolated flexible connection between flanges can be achieved, and the vibration problem caused by rigid connection can be solved.