39 results about "Every Three Months" patented technology

The invention relates to a technique of remediation of slightly and medio- metal-contaminated vegetable soil with production. The specific steps are as follows: firstly, Sedum alfredii and Elsholtzia splendens are intercropped in vegetable soil contaminated by heavy metal such as cadmium, copper and zinc in spring with a with inter plant distance of ten to fifteen centimeters, row spacing of thirty centimeters; secondly, the Sedum alfredii is harvested periodically, a growth period of Sedum alfredii is three to four months during a first harvest, from then on, the Sedum alfredii is harvested every three months or when growing to a height of thirty to forty centimeters, stems of a height of two to three centimeters are left above the ground in harvest; the Elsholtzia splendens is harvested in October; thirdly, a cadmium-enriched rape is planted after the harvest of the Elsholtzia splendens with the spacing in the row of fifteen to twenty centimeters and is harvested in April of the next year; fourthly, a cucumber is planted after the harvest of the rape with the spacing in the row of twenty to twenty-five centimeters, a cabbage is planted after the harvest of the cucumber in September, the Elsholtzia splendens is planted after the harvest of the cabbage, then a restoring period is completed. Adopting a super accumulator plant for absorbing a plurality of heavy metal from the soil, the invention achieves reducing the heavy metal content in the vegetables and guaranteeing the safety of the farm produce.

The invention discloses a method for remedying the soil contaminated by DDT (1,1,1-trichloro-2,2-bis-(pchlorophenyl)ethane) as a pesticide residue through earthworm-based bioaugmentation and biodegradation. The method comprises the following steps: feeding eiseniafoetida or amynthas rubusto in the contaminated soil; further feeding fermented chicken manure and / or cattle manure and fully and evenly mixing the chicken manure and / or cattle manure and the soil; and feeding the fermented chicken manure and / or cattle manure every three months, wherein the feeding density of the eiseniafoetida or amynthas robust is 5 to 30 earthworms per each kilogram of soil; the mass ratio between the chicken manure and / or cattle manure and the soil is 0.2-1:1; and the water content of the soil in the soil remediation is maintained at 55% to 65%. The invention has the advantage that the requirements for the external environment are low, so the invention is widely applicable to most of the soil contaminated by the DDT at current; and the method for remedying the soil contaminated by DDT as an organic chlorine pesticide is simple, effective and low-cost.

This invention discloses a device for reminding a user about when to change his toothbrush. In a first embodiment, the present invention is a storage device for four toothbrushes to be disposed of, one at a time, on a regular basis, such as every three months. The storage device has at least four compartments intended to hold one toothbrush each. As the top is rotated the next compartment is opened, thus exposing the next toothbrush in sequence. The top also rotates to show the name of the month or the date on which the toothbrush is to be disposed of, or the date on which the toothbrush was first used. In this manner, the user is reminded as to when to change the toothbrush. A second embodiment of the present invention is a molded elastic form that adds a soft grip texture to the toothbrush handle and includes a date or the name of a month and is also intended to remind the user when it is time to dispose / change his toothbrush.

It is known that reforming implantable defibrillator capacitors at least partially restores and preserves their charging efficiency. An industry-recognized standard is to reform implantable capacitors by pulse discharging the connected electrochemical cell about once every three months throughout the useful life of the medical device. A Li / SVO cell typically powers such devices. The present invention relates to methodologies for significantly minimizing, if not entirely eliminating, the occurrence of voltage delay and irreversible Rdc growth in the about 25% to 70% DOD region by subjecting Li / SVO cells to novel discharge regimes. At the same time, the connected capacitors in the cardiac defibrillator are reformed to maintain them at their rated breakdown voltages.

The invention discloses a method for preserving a chilli sauce by employing lactobacillus fermentation and tea oil. The method comprises the following steps: cleaning chaotian wuzhi (Chinese character) chilli, airing and crushing; adding garlic, ginger, salt, white sugar, aginomoto, broad-bean sauce and a lactobacillus plantarum fermentation liquor; mixing evenly, sealing and fermenting for 1-2 months; adding the tea oil, and completely covering the chilli sauce, sealing and preserving; adding the tea oil once every three months to ensure that the tea oil is completely covered by the chilli sauce; and taking out the chilli sauce when the chilli sauce needs to be processed, and adding a natural spice to prepare the fermented chilli sauce. The chilli sauce prepared by the method has the characteristics of strong sauce flavor, long guarantee period, good color, no additive and the like, and has a healthcare function.

It is known that reforming implantable defibrillator capacitors at least partially restores and preserves their charging efficiency. An industry-recognized standard is to reform implantable capacitors by pulse discharging the connected electrochemical cell about once every three months throughout the useful life of the medical device. A Li / SVO cell typically powers such devices. The present invention relates to methodologies for significantly minimizing, if not entirely eliminating, the occurrence of voltage delay and irreversible Rdc growth in the about 25% to 70% DOD region by subjecting Li / SVO cells to novel discharge regimes. At the same time, the connected capacitors in the cardiac defibrillator are reformed to maintain them at their rated breakdown voltages.

The present invention discloses a cassia seed high-yield wild-imitating planting method. The method comprises a first step of establishing a planting frame, covering the planting frame with loam, applying organic manure to the loam, and irrigating and adjusting ph of the loam; a second step of mixing picked cassia seeds into moist fine sand and placing the cassia seeds at a ventilating shade place for storage; a third step of during Qingming to Grain Rain, soaking the cassia seeds treated through the second step into warm water, fishing out the cassia seeds for airing after the cassia seeds absorb water and swell, ditching in the loam on the planting frame, watering the ditches, uniformly scattering the seeds into the ditches, covering the seeds with thick soil, and the cassia seed germinating after sowing; and a fourth step of seedling height reaches 32-36 cm, applying fertilizers; when the seedling height reaches 45-60 cm, cutting weeds among the plants while maintaining roots of the weeds, laying the cut weeds among the plants, cutting and laying the weeds once every three months thereafater, and harvesting the cassia seed in the next year. With adoption of the method provided by the present invention, the yield and the quality of the cassia seed can be effectively raised.

It is known that reforming implantable defibrillator capacitors at least partially restores and preserves their charging efficiency. An industry-recognized standard is to reform implantable capacitors by pulse discharging the connected electrochemical cell about once every three months throughout the useful life of the medical device. A Li / SVO cell typically powers such devices. The present invention relates to methodologies for accurately determining the precise boundaries of voltage delay and irreversible Rdc growth region in the about 25% to 70% DOD region so that more frequent pulse discharging for the purpose of cell reform is confined to the limits of the region. At the same time, the connected capacitors in the cardiac defibrillator are reformed to maintain them at their rated breakdown voltages.

The invention discloses a fully-ecological holothurian cultivation method. According to the method, in the holothurian cultivation period, aquaculture microorganisms and aquaculture traditional Chinese herbal medicine additives are put into a pond for once every three months and totally four times per year; and in June to September, when enteromorpha is prone to grow, siganus oramin is put to control overluxuriant growth of moss and enteromorpha in a holothurian pond in high-temperature seasons. By the technology, the effects of adjusting the water quality of the pond, improving substrate of the pond, adjusting intestinal digesion and absorption of the holothurian, improving the immunity of the holothurians, preventing and treating the diseases of the holothurian, reducing the hibernation period and the aestivation period of the holothurians, prolonging the growth time and the like can be achieved without adding any other medicines; furthermore, the technology is used for performing holothurian cultivation, so that the holothurians yield is high and the cultivation cost is low.

The invention relates to a botulinus toxin composition used for inhabiting the medium transfer of teleneuron so as to inhabit the over-secretion of skin glands and treat or prevent diseases of skin gland function over-strengthening. The botulinus toxin composition is used for treating diseases of whelk (common acne), folliculitis, rosacea, seborrheic dermatitis, armpit odor, palm and foot hyperhidrosis, and the like and the over-secretion diseases of the skin glands. A method for treating the diseases is to use hypodermic injection or surface local smearing. It is believed that gland secretion is inhabited mainly by the function of sympathetic and parasympathetic preganglionic endings, thereby achieving the effects on diminishing inflammation and removing sweat and odor, and the treating method is commonly used every three months.

It is known that reforming implantable defibrillator capacitors at least partially restores and preserves their charging efficiency. An industry-recognized standard is to reform implantable capacitors by pulse discharging the connected electrochemical cell about once every three months throughout the useful life of the medical device. A Li / SVO cell typically powers such devices. The present invention relates to methodologies for significantly minimizing, if not entirely eliminating, the occurrence of voltage delay and irreversible Rdc growth in the about 35% to 70% DOD region by subjecting Li / SVO cells to novel discharge regimes. At the same time, the connected capacitors in the cardiac defibrillator are reformed to maintain them at their rated breakdown voltages.

The invention discloses a cultivation method of selenium-enriched asparagus, and belongs to the technical field of cultivation of traditional Chinese medicinal material. The cultivation method of theselenium-enriched asparagus comprises the following steps: step one, planting holes are dug, wherein the planting holes are dug according to a row spacing of 40-48 cm and a plant spacing of 22-28 cm;step two, transplanting is conducted, wherein 800-1000 g of miscellaneous manure are applied into the planting holes, a seedling is transplanted and soil covers the planting holes and is compacted; step three, weed control is performed, wherein three-time weed controls are performed each year, the first time is in March to April, the second time is in June to July, the third time is in September to October, the weed control should be 8-9 cm beneath the soil; step four, topdressing is performed, wherein compound fertilizer aqueous solution is sprayed once every three months after transplanting,and the compound fertilizer is composed of carbomite, potassium dihydrogen phosphate, potassium chloride, selenite, potassium naphthalene acetate, carbendazim and sodium pentachlorophenate. Comparedwith the current planting method, the planted asparagus has high selenium content, is more in line with human needs, as a traditional chinese medicinal material, the asparagus not only can treat related diseases, but also can supplement selenium to achieve the effects of regulating immunity, resisting cell mutations and avoiding cancer occurrence.

The invention discloses a system and a method for processing coarse titanium tetrachloride. The system comprises a mixing tank, an evaporator, a buffering tank, a vanadium slag pump and a vanadium slag recovering device, wherein the mixing tank is provided with a coarse titanium tetrachloride inlet, an organic matter inlet and a mixture outlet; a stirrer is arranged in the mixing tank; the evaporator is provided with a mixture inlet, a steam inlet, a fine titanium tetrachloride gas outlet and a vanadium slag outlet; another stirrer is arranged in the evaporator; the buffering tank is provided with a vanadium slag inlet and a vanadium slag discharging port; the vanadium slag pump is connected with the vanadium slag discharging port; and the vanadium slag recovering device is connected with the vanadium slag pump. With the adoption of the system, the average blocking times of a vanadium slag pipeline are reduced to be once a month; the perforating times of the vanadium slag pump are reduced to be once every three months; in addition, the yield of obtained fine titanium tetrachloride is beyond 95%; and compared with the prior art, the yield of fine titanium tetrachloride is increased by more than 18-35%.

The invention discloses dandelion and hawthorn wine. A preparation method of the dandelion and hawthorn wine comprises the following steps of: (1) preparing a hawthorn original wine: performing pulping, enzymatic hydrolysis, degassing, fermentation, post-fermentation, clarification and filtration to prepare the hawthorn original wine; (2) preparing a dandelion extraction liquid: performing extraction for three times to obtain the dandelion extraction liquid; (3) blending: mixing 70-80 parts of the hawthorn original wine, 10-20 parts of the dandelion extraction liquid and 5-15 parts of edible alcohol, adding a proper amount of water to adjust the alcoholism to 13-18 degrees and performing filtration; (4) aging: adding SO2, wherein the aging temperature is 15-18 degrees and the aging time is 6-10 months, and pouring wine lees once every three months; and (5) freezing and finally filtering the mixture to obtain the dandelion and hawthorn wine. The dandelion and hawthorn wine disclosed by the invention is strong in aroma and excellent in taste, has double nutrients of dandelion and hawthorn, is rich in nutritional substances such as flavone, and has the health-care functions of clearing away heat and toxic materials, preventing bacteria and diminishing inflammation, promoting circulation and the like.

The invention discloses a purpleflower holly planting method, and belongs to the field of seedling cultivation. The planting method includes the steps: 1) land selection: selecting a sand soil land with the humidity of 70-80%; 2) land preparation: deep plowing and fully cultivating the land, taking organic fertilizers as base fertilizers and tilling soil to adjust the pH (potential of hydrogen) value of the soil; 3) plantation: digging holes in advance and planting healthy purpleflower holly seedlings into the holes; 4) seedling management: filling gaps with purpleflower holly seedlings of missing plants, thinning the seedlings, shallowly plowing and ridging the soil, performing shading treatment and applying selenium-enriched organic fertilizers; 5) fertilization management: applying the organic fertilizers and cake fertilizers every year, and applying additional fertilizers for three times in one year; 6) irrigation and disease prevention: performing irrigation at least twice every year, performing irrigation at least once every year after the third year, and spraying agents for preventing diseases every three months; 7) pruning. The planting method is simple, reliable and free from public hazards and pollution, nutrition is balanced, and seeds, barks and leaves of finished purpleflower holly are rich in selenium, and the requirement of people for selenium is met.

The invention discloses a planting method for increasing kudzu powder content in kudzuvine root, comprising the steps of (1) planting site treatment: deep plowing soil of the planting site of the kudzuvine roots, then punching holes according to 180*190cm square, and then adding 100 to 200g of base materials into each hole; (2) performing fertilization management: when seedlings grow to 30cm in length, applying fertilizer according to 1300 to 1400kg per mu, and after that, applying the same fertilizer every three months; (3) lighting management: one month before picking the kudzu roots, irradiating for 2 to 3 hours every day by purple light, wherein the density of the purple light is 120 to 140lux, before irradiating by the purple light, watering to enable the relative humidity of the soil to be 80 to 85 percent. According to the planting method adopted by the invention, the kudzu powder content in the kudzuvine roots can be obviously increased; in addition, the prepared kudzu powder is rich in nutrient content, and the puerarin content and the trace element content are both higher than those of common kudzu powder available in the market.

The invention discloses a hardwood cutting seedling method of Edgeworthia chrysantha.. The method comprises the following steps that ramets of Edgeworthia chrysantha. mother trees are selected to serve as seedlings; the surfaces of the seedlings are disinfected and cleaned; the disinfected and cleaned seedlings are planted into seedling beds, Edgeworthia chrysantha. young seedlings are cultivated and grown up to Edgeworthia chrysantha. saplings in original cultivated land, and a nutritional agent is sprayed one time every three months during the growth period; the Edgeworthia chrysantha. saplings with a certain tree age are selected to serve as mother seedlings, living branches in grown and fruited Edgeworthia chrysantha. trees are selected to be cut off, so that cuttings are prepared, at least one shoot is reserved in each cutting, then the cuttings are subjected to cuttage on the mother seedlings for propagation, and the nutritional agent is sprayed one time every month during the propagation period; the mother seedlings and the cuttings are subjected to cultivation and management. By means of the method, the survival rate of the Edgeworthia chrysantha. saplings can be improved, the fruited saplings is good in growth vigor, good in quality and stable in production value, and the method greatly promotes the development of the Edgeworthia chrysantha. industry, and has obvious economic benefits, social benefits and cultural benefits.

It is known that reforming implantable defibrillator capacitors at least partially restores and preserves their charging efficiency. An industry-recognized standard is to reform implantable capacitors by pulse discharging the connected electrochemical cell about once every three months throughout the useful life of the medical device. A Li / SVO cell typically powers such devices. The present invention relates to methodologies for significantly minimizing, if not entirely eliminating, the occurrence of voltage delay and irreversible Rdc growth in the about 35% to 70% DOD region by subjecting Li / SVO cells to novel discharge regimes. At the same time, the connected capacitors in the cardiac defibrillator are reformed to maintain them at their rated breakdown voltages.

The invention discloses a photovoltaic equipment operation analysis method in the technical field of photovoltaic equipment analysis. The method includes: the installation information of the power station and the total quantity of all photovoltaic generating sets are counted, The illumination data are obtained every three months by a high precision irradiator, for historical weather data and historical generating capacity of the power station, in combination with the illumination data of different historical weather with the installation theory data for many times, the current theoretical power generation efficiency of the power station is calculated, the theoretical power generation efficiency is compared with the measured power generation efficiency, according to future weather forecasts, in combination with the light intensity of corresponding season and weather, the power generation quantity of the power station is calculated, and the actual loss value is subtracted to predict thefuture power generation quantity of the photovoltaic power station. The prediction of the power generation quantity can be accurate to hours, the power generation quantity of a day can be accurately actuarially calculated, the calculation data are more practical, and the utilization rate of energy can be improved.

The invention discloses an isatis root planting method. The method comprises the steps of selecting loose and well-drained soil, performing deep tillage on the soil into the depth in a range of 25cm to 33cm, and applying farmyard manure during plowing, wherein uniform throwing is required for the farmyard manure; making the soil into flat beds, opening ditches in the edges of the flat beds, performing ditching in the bed surfaces, submerging seeds with warm water at a temperature ranging from 45 DEG C to 50 DEG C, extracting and drying the seeds, and mixing the seeds with plant ash uniformly; scattering the seeds uniformly in the ditches in the bed surfaces, and covering the seeds with soil; performing watering on the bed surfaces in a spray mode; performing final singling when the seedlings are 7cm to 8cm high, performing weeding when the seedlings are 10cm to 12cm high, performing final singling again, and spraying herbicides; applying fertilizers once every three month, and performing watering once every week after seedling emergence. By the aid of the method, isatis root leaves can flourish, the high yield is achieved, and human body health can be well guaranteed.

The invention provides a maintenance method of a water purifying filter element. The filter element is a hollow polyvinylidene fluoride fibrous membrane, the outer diameter and the inner diameter of which are respectively 1mm and 0.8mm. The maintenance method comprises the following steps: washing the front surface of the filter element by using 40-50 DEG C hot water every 60-80 minutes, backwashing by using 10-20 DEG C high purity water, and washing the front surface by using 10-20 DEG C high purity water again; and pickling the front surface of the filter element for 10-30 seconds by using 1% citric acid every three months. The maintenance method is simple, convenient and practical and can be used for prolonging the service life of the filter element and meeting the water quality requirements while ensuring production rate.

The invention discloses a CNC glass edging cutting fluid filtration circulation system, wherein the steps of the filtration circulation system comprises central filtration, precipitation, overflow, impurity separation with a centrifuge and central concentration treatment. According to the present invention, the single machine cycle of the the whole factory CNC engraving machine is canceled, the cutting fluid is integrally connected through the water pipe and is subjected to central filtration, precipitation, overflow and impurity separation with the centrifuge, the obtained cutting fluid is sucked to each machine by the pump so as to be used, and the used cutting fluid can be subjected to central concentration treatment, such that the filtration circulation of the whole cutting fluid filtration circulation system can be completed through the repeating; and the filtration circulation system can improve the filtration efficiency and effect of the cutting fluid circulating water, improvethe edging yield of the CNC product by 5%, and reduce the waste of the cutting fluid, wherein the original monthly-replacement optimization is changed into the replacement every three months.

The invention relates to lipstick plant cultivation fertilizing method, including that: water and fertilizer with pH of 6.0-6.5 are synchronously potted when the surface of basin land turns pale; slow-release fertilizer 3-5g per basin is added every three months, the model is Agroblen-2, and formula is 9-14-19+MgO+Fe; Ca(NO3)2 0.46-0.53g / L is potted once and CO(NH2)2 0.37-0.42g / L+MgSO4 0.2-0.26g / L is potted for twice in turn in plantlet period; Ca(NO3)2 0.55-0.61g / L and CO(NH2)2 0.43-0.5g / L+MgSO4 0.31-0.4g / L are potted once in turn in the semi-finished product period.

It is known that reforming implantable defibrillator capacitors at least partially restores and preserves their charging efficiency. An industry-recognized standard is to reform implantable capacitors by pulse discharging the connected electrochemical cell about once every three months throughout the useful life of the medical device. A Li / SVO cell typically powers such devices. The present invention relates to methodologies for significantly minimizing, if not entirely eliminating, the occurrence of voltage delay and irreversible Rdc growth in the about 35 % to 70 % DOD region by subjecting Li / SVO cells to novel discharge regimes. At the same time, the connected capacitors in the cardiac defibrillator are reformed to maintain them at their rated breakdown voltages.

The invention discloses a flux recovery and maintenance method for a water purification filtering element. According to the characteristics of a hollow fiber ultrafiltration membrane made of a polyvinyl chloride material, primary physical cleaning is performed before delivery; after the water purification filtering element leaves a factory and is used, primary physical cleaning and chemical cleaning are performed respectively every three months; on the premise of guaranteeing the normal working efficiency, impurities caused in a filtering element working process can be timely removed, and the filtering element can be timely protected; substances such as microorganism germs can be also timely removed through regular chemical maintenance, and therefore, the water quality standard is guaranteed, and meanwhile, effects of timely recovering and protecting the flux of the filtering element are achieved; the expenses on frequently replacement of the filtering element by a user are saved; the flux recovery and maintenance method is environmentally friendly, economical and high in practical value.

The invention aims to provide a novel simple insect-preventing chestnut storing method which is convenient to operate actually and uses a natural gallery, traditional Chinese medicinal materials and agricultural biotechnologies. The chestnuts are stored in the middle of the gallery, the temperature of the gallery is basically maintained at 5-15 DEG C, an opening of the gallery is sealed, and situations of the chestnuts in the gallery are checked every three months and are adjusted in time. By the storing method, the technology is simple, operability is easy, and common technicians can operate the method. The chestnuts do not go bad or are affected by insects in a long-time storing process, and the method is simple and high in actual operation.

The invention discloses a repair method of tunnel secondary lining concrete exposed reinforcement. The repair method comprises the following steps: a, determining the location of an insufficient protective layer of a steel bar or the exposed reinforcement disease to obtain a treatment area; b, cleaning the surface of the treatment area by adopting a high-pressure blower gun; c, coating the surfaceof the treatment area with a layer of waterborne antirust paint, coating the waterborne antirust paint with a layer of epoxy resin cement gum primer layer and paving an alkaline-resistant fiberglassgridding cloth composite layer on the epoxy resin cent primer layer; d, detecting corrosion potential as an initial corrosion potential by utilizing a corrosion potential measuring instrument; and e,testing the corrosion potential every three months, dynamically analyzing the corrosion degree, evaluating the activation degree according to evaluation standards and comprehensively evaluating the quality of disease repair. The repair method of the tunnel secondary lining concrete exposed reinforcement, disclosed by the invention, has the advantages that the problems of rust resistance, structural durability, safety, waterproofing and drainage and the like of reinforced concrete structures are effectively solved.

The invention discloses a method for preventing soil-borne diseases of pomegranate. The method comprises the following steps: (1) spreading compositae weed seeds in a field to be treated, and spreading 400 to 500 granules of the compositae weed seeds per square meter; (2) after the weed seeds sprout, carrying out thinning; (3) planting pomegranate trees in the field; (4) irrigating antibiological inoculants surrounding the pomegranate tree according to 40L to 60L per Mu; (5) controlling the weed height at 5cm to 15cm; (6) after the antibiological inoculants are irrigated to the pomegranate tree for 2 to 4 months, carrying out the antibiological inoculants irrigation for the pomegranate tree again according to the same dosage; (7) according to the growth height situation of the weeds, performing the weed control once a month to every three months, so as to ensure the weed height to be at 5cm to 15cm. Under the natural state, the compositae weeds and the antibiological inoculants are processed collectively, so that a purpose of controlling the soil-borne diseases of the tree can be achieved.

The invention relates to the technical field of plant planting, in particular to a citrus reticulata blanco seedling culture method. The citrus reticulata blanco seedling culture method comprises the following steps: (1) seedling seed selection: first seeds on each strand of pulp top of the mature fruit of pure citrus reticulata blanco are taken as seedling seeds; (2) land parcel preparation: a land parcel with sufficient sunshine and water source, a thick, loose and fertile soil layer, the gradient being 25 to 30 degrees and good drainage is selected; (3) seedling seed sowing: the seedling seeds obtained in step (1) are sowed into earth mounds in step (2); seed culture water is watered on the earth mound in which the seeds are sowed, wherein 300 to 350ml of seed culture water is watered for each earth mound; (4) fertilizer application: after the seedling seed sowing, a citrus reticulata blanco mixed fertilizer is immediately applied to the seedling seeds; after 20 days, the citrus reticulata blanco mixed fertilizer is applied again; then, the citrus reticulata blanco mixed fertilizer is applied once every three months, wherein 35 to 40kg of citrus reticulata blanco mixed fertilizer is applied in per mu every time; (5) seedling formation: after the seedling seeds grow to a position being above 15cm on the ground, a seedling is formed and is called as a citrus reticulata blanco seedling. The method has the advantage that the healthy itrus reticulata blanco seedling with high disease resistant capability, full abundant nutrition, strong vitality and high survival rate can be cultured.

The invention relates to a method for refitting collapsible elements of a recoiling machine, which sequentially comprises the following steps of; 1. demounting four arched key plate components from the recoiling machine designed by Sendzimir; 2. processing counter bores on the edge of an annular mounting plate component of each arched key plate component; 3. processing a threaded hole on each counter bore, and processing the threaded hole on an annular ring component; 4. cutting the position between the annular mounting plate component of each arched key plate component and the annular ring component, cutting the position between the annular mounting plate component of the arched key plate component and the annular ring component along the internal plane of the annular plate component by a linear cutting machine; 5. fastening the annular mounting plate component with the corresponding annular ring component by screws; and 6. mounting the four fastened arched key plate components on the coiling machine of a sendzimir mill. The method for refitting collapsible elements of recoiling machine disclosed by the invention has the advantages of reducing the collapsible failure of the recoiling machine from the original once every three months to once a year.