32results about How to "Favorable development" patented technology

The present invention discloses one kind of rolling pass system for deformed channel steel with leg length/channel width ratio of 0.8-1.1 in small scale rolling mill. The rolling pass system consists of directly deepening coarse rolling pass, butterfly type middle rolling pass arranged in narrow-wide-narrow rule and straight leg finish gage pass with optimized nip condition. The present invention has improved deforming condition to realize rolling large steel material in small rolling mill, and has the positive effects of raising rolling capacity of rolling mill, reducing pass height, reducing depth of roller slot, decreasing rolling load, etc.

The invention discloses an amino silane grafted and modified sepiolite adsorbent and a preparation method and application thereof. The method comprises the following steps: (1) adding sepiolite in a hydrochloric acid solution with the concentration being 1-4 mol/L to pre-modifying the sepiolite, and then carrying out thermal activation at the temperature of 200-300 DEG C to obtain pretreated sepiolite; and (2) reacting the pretreated sepiolite with an amino silane coupling agent to obtain the amino silane modified sepiolite adsorbent. While the prepared sepiolite adsorbent has high adsorptioncapacity to carbon dioxide, the cost for capturing carbon dioxide in a solid amine adsorption technology is greatly reduced, and the adsorbent has outstanding cyclic regeneration and adsorption properties, is good in working cycling stability and good in thermal stability.

The invention relates to an intermittent feeding and cleaning device for starch raw materials, in particular to an intermittent feeding and cleaning device for potato starch raw materials. The invention technically aims to the intermittent feeding and cleaning device for the potato starch raw materials. According to the technical scheme, the invention provides the intermittent feeding and cleaningdevice for the potato starch raw materials. The intermittent feeding and cleaning device comprises a base, an intermittent device, a feeding device and so forth; the intermittent device is connectedto the base, and the feeding device is located above the intermittent device; the feeding device is connected to the intermittent device, and a feeding box is located below the feeding device, and connected to the intermittent device; the top of the feeding box is provided with a feeding port, and the bottom of the feeding box is provided with a first sliding chute. According to the intermittent feeding and cleaning device for the potato starch raw materials, the intermittent feeding of potatoes can be achieved through the intermittent device, so that the problem of stacking and blocking is solved; and smooth implementation of cleaning work is ensured, and the labor intensity of workers is reduced.

The invention discloses a method and a structure of a taper roller bearing low friction. The invention causes the angle between a large retaining ring of the taper roller bearing and a raceway generatrix more than 90 DEG and reduces the ball diameter of the sphere at one end of the taper roller, meanwhile, the invention implements the object that the contact between the taper roller sphere and the large retaining ring is changed from crossed multi-point contact into slippery one-point contact; meanwhile, the invention presents the angle range is 90 DEG-93 DEG; furthermore, the ball diameter complies with the specific requirement of 40%-80% of the stipulated value of the existing drawing of the products. The invention is beneficial for reducing the friction, reducing the abrasion between the large retaining ring and the sphere and implementing the high-speed heavy loading of the taper roller bearing.

The invention discloses a paint spraying device for a hub of a new energy motorcycle. The paint spraying device comprises a box body, a supporting plate is fixedly connected to the right side of an inner cavity of the box body, a motor is fixedly connected to the top of the supporting plate, a first trapezoidal gear is fixedly connected to the output end of the motor, and a second trapezoidal gearmeshes with the top of the first trapezoidal gear. The paint spraying device for the hub of the new energy motorcycle has the advantages that the motor, the first trapezoidal gear, the second trapezoidal gear, a rotating shaft, a first bearing, a second bearing, a placement plate and a placement groove are arranged and coordinated for use, so that the problem that the paint spraying efficiency ofan existing paint spraying device for the hub of the new energy motorcycle is low can be solved, the paint spraying efficiency is high, the paint spraying speed is increased in the processing process, the paint spraying time is shortened, the workload of operators is reduced, meanwhile, huge benefits can be brought to the production economy of factories, the use and development of the factories are facilitated, and the paint spraying device is worthy of popularization and use.

The invention discloses a device and method for Halbach magnet magnetic field uniformity adjustment. The device comprises a shimming structure and a field measuring probe; the shimming structure comprises small shimming magnetic sheets, an angle controller and a magnetic sheet fixing structure; the fixing structure is composed of four aluminum alloy sector pieces with blind holes and a boron nitride ceramic piece; the angle controller is composed of an angle graduated disc and an adjusting rod; the field measuring probe comprises a rotary positioning structure and one magnetometer; and the magnetometer is composed of a solenoid coil, a 1 mm test tube and a tuning matching box. With the method adopted, the problem that the actual value of the magnetic field uniformity of the Halbach magnet is far higher than a theoretical value, which is caused by magnet machining and positioning errors, can be solved; and the excellent magnetic field uniformity of the Halbach magnet for low-field nuclear magnetic resonance can be realized with the miniaturization of the Halbach magnet realized.

The present invention discloses a dairy cow ketosis preventing and treating feed which is prepared from the following raw materials in parts by weight: buckwheat 70-80 parts, corn starch 20-30 parts, urea 3-4 parts, osmanthus fragrans flower powder 10-15 parts, orange leaves 30-35 parts, brewer's grains 6-9 parts, fresh bamboo leaves 20-25 parts, dendrobium officinale flowers 2-3 parts, vaccaria segetalis seeds 1-2 parts, hippophae rhamnoides seed meal 10-14 parts, and an appropriate amount of yeast molasses, vitamin C preparations, and water. The buckwheat and the osmanthus fragrans flowers are mixed and baked to enable the daily cow feed to have an obvious grain baking fragrance, and the addition of vitamin C during boiling can prevent oxidation of materials and improve the yield of flavonoids in the buckwheat. The corn starch and the urea are mixed to enable the urea to be released slowly and evenly. The buckwheat slags, orange leaves, and brewer's grains are mixed to conduct fermentation, which is conductive for the development and lactation promoting of dairy cows and improves the palatability of the feed.

A production process for a microneedle arrangement and a corresponding microneedle arrangement as well as a use for it is disclosed. The process has the following steps: forming an etching mask (10'; 10''; 10''') in grid form, with grid bars (100', 110'; 100'', 110''; 100''', 110''') with corresponding grid crossing regions (10'a; 10''a; 10'''a) and grid openings (10'b; 10''b; 10'''b) in between on a substrate (1); carrying out an etching process to form the microneedle arrangement (20'; 20''; 20'''; 21'''; 22''') on the substrate (1) using the etching mask (10'; 10''; 10'''; 11'''; 12'''; 13'''; 14'''); and removing the etching mask (10'; 10''; 10'''; 11'''; 12'''; 13'''; 14'''). The etching mask (10'; 10''; 10''') in grid form has at least some of the grid crossing regions (10'a; 10''a; 10'''a) flat reinforcing regions (115'; 115''a; 115''b), which extend beyond the grid bars (100', 110'; 100'', 110''; 100''', 110''').

The invention discloses a forage for improving the oxidation resistance of cows. The forage is prepared from, by weight, 70-80 parts of buckwheat, 20-30 parts of corn starch, 3-4 parts of urea, 10-15 parts of Osmanthus fragrans powder, 30-35 parts of orange leaf, 6-9 parts of brewer's grains, 3-4 parts of Yucca smalliana, 15-20 parts of a pomegranate juice, 9-13 parts of Pinus massoniana needle, 15-20 parts of rice, 20-25 parts of rape, microzyme, a vitamin C preparation and a proper amount of water. Tartary buckwheat and Osmanthus fragrans are mixed and baked to realize obvious cereal roasting fragrance, and vitamin C addition in decoction prevents material oxidation, so the yield of flavonoids in buckwheat is improved. The corn starch and urea are mixed to make urea be slowly and uniformly released. Buckwheat residues, the orange leaf and the brewer's grains undergo mixed fermentation, so the growth and lactation promotion of cows are facilitated, and the palatability of the forage is improved.

The invention provides a remote controller battery bin cloth strip mounting device and a mounting method thereof. The remote controller battery bin cloth strip mounting device comprises a battery bin, a cloth strip hole which is formed in the battery bin and used for mounting a cloth strip, and a circumferential rib part which is arranged at the periphery of the cloth strip hole, made of rubber and is used for fixing the cloth strip by hot ironing. According to the remote controller battery bin cloth strip mounting device, the circumferential rib part can be melted and used for well fixing the cloth strip in the remote controller battery bin; and the device is convenient for industrialization and low in cost, and has high efficiency and long service life.

The invention relates to volvariella volvacea strain 0229 molecule specific detection markers and a detection method using the same. The volvariella volvacea strain 0229 molecule specific detection markers are specific primers and sequences of the specific primers comprise F: CTTTCAGGAAGAGCCCAGC and R: TGAAGGGCTTGAAGGAGAAA. The detection method comprises the following steps of inoculating a PDA flat medium with a volvariella volvacea strain, carrying out culture at a temperature of 32 DEG C for 5 days, collecting surface hyphae by scraping, putting the surface hyphae into a sterile centrifuge tube, carrying out preservation at a temperature of -70 DEG C in a refrigerator, extracting a genome DNA by an improved CTAB method to obtain a DNA, carrying out PCR amplification by the DNA as a template and specific detection marker primers as amplimers to obtain a PCR amplification product, and carrying out electrophoresis detection. The volvariella volvacea strain 0229 molecule specific detection markers have the advantages of short detection time and high accuracy, are used for molecular marker-based identification of volvariella volvacea strain 0229, are conducive to volvariella volvacea breeding development and accelerate research and development of a novel volvariella volvacea variety.

The present invention discloses a preparation process of preservative agent of chicken Newcastle disease virus. The preparation process includes weighing deoxyribonuclease, dissolving with distilled water, concentration and filtering; weighing ribonuclease, dissolving with distilled water, concentration and filtering; adding the concentrated deoxyribonuclease liquid and the concentrated ribonuclease liquid into the virus solution to result in the concentration of 50-250 microngram each ml and 25-125 microngram each ml separately; and shaking to homogenize and preservation. The said process can prolong the preservation period of virus liquid and maintain the virus potency stably.

The invention discloses preparation and application of modified ammonium oxytrifluorotitanate for a lithium ion battery, and belongs to the technical field of preparation of new energy materials. Thepreparation method specifically comprises two steps of preparing an NH4TiOF3 anode material and modifying the NH4TiOF3 anode material. The TiO2 precursor -NH4TiOF3 prepared by the adopting method disclosed by the invention is in a uniform tablet shape, the diameter of secondary particles is 10 microns, and the thickness of the secondary particles is 1 micron. According to the modified NH4TiOF3 lithium ion battery prepared by adopting the method disclosed by the invention, a charge-discharge experiment is carried out in a voltage interval of 1-3V, the highest capacity can reach 182mAhg<-1>, andexcellent cycling stability is shown; when the current density is 1Ag<-1>, the reversible capacity of 128.6 mAhg<-1> can be maintained after circulation for 2000 circles; and the reversible capacityof 89.6 mAhg<-1> can be maintained under the high current density of 20Ag<-1>.

The invention relates to the field of medical instruments, in particular to a multi-position adjustable nursing bed. The angle and position of a bed body can be controlled and adjusted, so that medical staff can nurse a bedridden patient conveniently. A rotating shaft I penetrates through a shaft hole I and is fixedly connected with a supporting table. An outer adjusting ring is erected to the middle of the supporting table through connection of a shaft hole II and the rotating shaft I. A middle adjusting ring is arranged on the inner side of the outer adjusting ring. Two sets of shaft holes III and shaft holes V are connected through two rotating shafts II respectively. An inner adjusting ring is arranged on the inner side of the middle adjusting ring. Two sets of shaft holes IV and shaft holes VI are connected through two rotating shafts II respectively. A tightening rotary knob is matched with a threaded hole I, a threaded hole II and a threaded hole III. The two ends in the length direction of the bed body are welded to the inner side of the inner adjusting ring. The bottom end of the bed body is fixedly connected to the inner side of the inner adjusting ring through bed body supporting legs. A human body fixing part and the bed body are detachably connected. The bed body and the human body fixing part are connected together through a connection fixing part.

The invention discloses a bracket with a function of damping for spinning. The bracket comprises a bottom plate, wherein the two sides of the top of the bottom plate are both fixedly connected with supporting columns, the top of each supporting column is fixedly connected with a fixed block, the two sides of the bottom of an inner cavity of each fixed block are both provided with first sliding grooves, the inner walls of the first sliding grooves are slidably connected with first sliding blocks, and the top of each first sliding block is fixedly connected with a moving plate. According to thebracket with the function of damping for the spinning, the fixed blocks, the moving plates, tension springs, movable rods, movable blocks, movable plates, second sliding blocks and second sliding grooves are cooperatively used to solve the problem that an existing bracket for spinning does not have the function of damping, the bracket with the function of damping for the spinning has the advantages that shock absorption can be achieved, the phenomenon that the bracket is dumped is avoided, the spinning is prevented from falling on the ground and being contaminated by dust, the aesthetic degreeof spinning is improved, the workload of workers is reduced, the work efficiency is improved, and the bracket is conducive to the development and use of textile mills and is worth promoting and beingused.

The invention discloses a forage for improving the rumen function of cows. The forage is prepared from, by weight, 70-80 parts of buckwheat, 20-30 parts of corn starch, 3-4 parts of urea, 10-15 parts of Osmanthus fragrans powder, 30-35 parts of orange leaf, 6-9 parts of brewer's grains, 5-7 parts of Chinese prickly ash tender leaf, 10-15 parts of germinated corn, 20-24 parts of black bean, 10-15 parts of fermented corn straw powder, fatty acid calcium, a vitamin C preparation and a proper amount of water. Tartary buckwheat and Osmanthus fragrans are mixed and baked to realize obvious cereal roasting fragrance, and vitamin C addition in decoction prevents material oxidation, so the yield of flavonoids in buckwheat is improved.

The invention relates to a radix polygonati officinalis and lily soup with an effect of relieving restlessness and a making method thereof, and belongs to the technical field of pharmaceutical preparations with uncertain structures in the traditional herbal medicine. The soup is made by stewing radix polygonati officinalis, lily and clam meat in water, wherein the addition mass ratio of the radix polygonati officinalis to lily to clam meat is 1:(1-2):(2-3); the mass ratio of the total mass of the radix polygonati officinalis, lily and clam meat to the water is 1:(3-5). The soup disclosed by the invention is applied to symptoms such as restlessness in summer, more sweat and less fluid and the like, and has the advantages of being pleasant and comfortable in taste, capable of serving as drink or vegetables, capable of achieving the effects of nourishing yin and moistening internal organs, relieving consumptive thirst and maintaining health, and the like.

The invention discloses an address selection method for aquatic animal ex-situ conservation. The method comprises the following steps: performing target aquatic animal population monitoring and ecological environment investigation on a river by adopting an on-site ship investigation mode, acquiring spatial distribution of target aquatic animals in the river by adopting an environmental DNA macro bar code technology, and selecting an area with more target aquatic animals as a to-be-determined area; further judging a genetic relationship between a target animal population in the to-be-determined area and target animals in an original area, wherein if the genetic relationship between the two populations is relatively close, basic conditions of ex-situ conservation are met; further constructing a habitat ecological environment suitability model, calculating ecological environment suitability, and selecting a place with the highest suitability as a target ex-situ conservation area. The invention is comprehensive in consideration, and the suitability of a selected migration address is higher.

The invention discloses a milk production performance improving cow forage. The forage is prepared from, by weight, 70-80 parts of buckwheat, 20-30 parts of corn starch, 3-4 parts of urea, 10-15 parts of Osmanthus fragrans powder, 30-35 parts of orange leaf, 6-9 parts of brewer's grains, 1-3 parts of sheep liver powder, 4-5 parts of sea sedge, 15-20 parts of steam-flaked corn, 10-14 parts of rapeseed, 5-10 parts of cottonseed, a vitamin C preparation and a proper amount of water. Tartary buckwheat and Osmanthus fragrans are mixed and baked to realize obvious cereal roasting fragrance, and vitamin C addition in decoction prevents material oxidation, so the yield of flavonoids in buckwheat is improved. The corn starch and urea are mixed to make urea be slowly and uniformly released. Buckwheat residues, the orange leaf and the brewer's grains undergo mixed fermentation, so the growth and lactation promotion of cows are facilitated, and the palatability of the forage is improved. The rapeseed, the cottonseed and other raw materials can promote mammary gland lactation of cows and improve the lactation amount.

The invention discloses a modified barley flour for preventing chicken virus hepatitis and a preparation method thereof. The modified barley flour is prepared from the following raw materials in parts by weight: 700-800 parts of barley, 8-12 parts of malic acid, 3-4 parts of purslane, 4-5 parts of dyers woad leaf, 2-3 parts of honeysuckle flower, 45-47 parts of white fish meal, 5-7 parts of minced garlic, 23-25 parts of grape seed pulp, 12-16 parts of corn flour, 7-8 parts of locust bean dreg, 4-5 parts of chicken bouillon, 3-4 parts of persimmon vinegar, 18-21 parts of blood flour, 14-16 parts of potato flour, 3-4 parts of peanut oil, 0.5-0.8 part of active dry yeast, 7-8 parts of bitter gourd, 12-13 parts of celery, 13-17 parts of carboxymethyl starch and 2-3 parts of table salt. The modified barley flour can reinforce the immunological competence of chicken, prevent chicken virus hepatitis, reduce the sickness rate of the chicken, relieve the disease development state, ensure safe and healthy growth of the chicken, increase the weight gain rate and improve the farming yield.

The invention relates to filling equipment, in particular to wuji oral liquid filling equipment. The technical problem to be solved is how to provide the wuji oral liquid filling equipment which doesnot cause wuji oral liquid waste and consumes less manpower. The wuji oral liquid filling equipment comprises a support, a material extracting and spraying assembly mounted on the support, a containing assembly mounted on the support and a push-pull assembly mounted between the support and the containing assembly. The wuji oral liquid filling equipment is provided with a discharging assembly, a sliding plate does not block wuji oral liquid any more, and therefore workers can conveniently collect wuji oral liquid with filling completed, and the working efficiency is improved; and the wuji oralliquid filling equipment is provided with a filling bottle falling assembly, and therefore wuji oral liquid bottles can be automatically placed on the containing frame, then the wuji oral liquid bottles do not need to be manually placed, manpower is saved, and enterprise production and development are facilitated.

The invention provides an automobile seat armrest. a clamping spring capable of tightly holding and locating a shaft rod sleeves the fixed end of a supporting plate of the automobile seat armrest; theclamping spring is a clamping spring made of a square material; one end of the clamping spring is fixed on the supporting plate by using a fixing block; the other end of the clamping spring is positioned under a twisting plate; and a locating rotating clamping block is arranged on one side of the twisting plate. While being in use after being mounted, the automobile seat armrest can be adjusted at any will; when one end of the automobile seat armrest is lifted, the clamping spring is loosened by the clamping block, and the automobile seat armrest is located by releasing the armrest clamping spring; and therefore, a purpose of adjusting a seat backrest at any will is achieved.

The invention relates to a baby basin tea table comprising a baby basin (1), a variable desktop (2), a forked connecting rod elevating structure (3), a pedestal (4) and a retractable exterior box (5), and the baby basin can be a fabric-support-type baby basin or an inflation-type baby basin. The baby basin is safe, clean and environmental-friendly, and can be provided with multifunctional articles, healthy growth of infants can be facilitated, and adults can observe infants conveniently and process infants when the infants are discomfortable. The problem that young couples are attracted by multiple points and multiple aspects, play mobile phones, watch TV, surf the Internet, manage money matters, carry out social contacts and the like, and attention to the infants is dispersed can be effectively solved. The baby basin tea table is multifunctional, and can be used as a baby basin tea table, a baby bed tea table, a children's toy table , a children's dining table, an elevating student' table, a large dining table, a tea table, an adult office table and a computer table.

The invention discloses a special fertilizer for asparagus in coastal saline-alkali land and a preparation method of the special fertilizer, and belongs to the field of plant bioengineering. The special fertilizer comprises the following raw materials: urea, calcium superphosphate, potassium sulfate, magnesium sulfate, ferrous sulfate, zinc sulfate, organic matters, chitosan oligosaccharide, a fertilizer additive, livestock and poultry manure dried after fermentation and deodorization, and an NAM additive. The preparation method of the special fertilizer comprises the steps of crushing, primary mixing, secondary mixing and tertiary mixing. The special fertilizer for the asparagus in the coastal saline-alkali land can improve saline-alkali soil, meets the absorption and utilization rule of main nutrients of the asparagus and remarkably improves the yield of the asparagus.

The invention discloses a forage for improving the feed intake of cows. The forage is prepared from, by weight, 70-80 parts of buckwheat, 20-30 parts of corn starch, 3-4 parts of urea, 10-15 parts of Osmanthus fragrans powder, 30-35 parts of orange leaf, 6-9 parts of brewer's grains, 5-6 parts of cream, 20-25 parts of muskmelon, 2-3 parts of tea tree seed oil, 10-15 parts of hawthorn leaf, 20-25 parts of plum syrup, a vitamin C preparation and a proper amount of water. Tartary buckwheat and Osmanthus fragrans are mixed and baked to realize obvious cereal roasting fragrance, and vitamin C addition in decoction prevents material oxidation, so the yield of flavonoids in buckwheat is improved. The corn starch and urea are mixed to make urea be slowly and uniformly released. Buckwheat residues, the orange leaf and the brewer's grains undergo mixed fermentation, so the growth and lactation promotion of cows are facilitated, and the palatability of the forage is improved. The plum syrup can strengthen stomach, digest food, promote body fluid production, quench thirst, eliminate vexation and tranquillize mind. The muskmelon dipped in the plum syrup can reinforce the feed attraction property of the cow forage and improves the feed intake of the cows.