12 results about "Thermopotash" patented technology

The invention relates to the technical field of agricultural technologies, and discloses a perlite water and fertilizer retention slow release fertilizer which is prepared from the following components in parts by weight: 10-30 parts of a chemical fertilizer, 5-20 parts of a phosphate fertilizer, 5-20 parts of a potash fertilizer, 20-50 parts of water and 10-40 parts of perlite, according to the preparation method, the porous perlite is used as a fertilizer carrier, the core problem of low fertilizer utilization rate is effectively solved, leaching and runoff loss of soluble nutrients such as nitrogen and potassium in the early stage of crop growth are remarkably reduced, it is ensured that the fertilizer can be fully absorbed in the critical period of fertilizer demand of nursery stocks, the fertilizer utilization rate is greatly increased, and the yield of the nursery stocks is increased. The agricultural production cost is reduced, and the environmental pressure such as water eutrophication caused by nutrient loss is relieved from the source.

The application discloses a kind of full solid waste mine repair soil and preparation method thereof, it is related to soil repair technical field, the full solid waste mine repair soil includes the following weight content of raw material composition: titanium gypsum 50~80%, converter steel slag 15~30%, titanium extraction tailings 5~15%, sintering machine head ash 0~5%.In the application, titanium gypsum contains fine-grained calcium sulfate dihydrate, iron hydroxide, etc., has good water retention effect;Converter steel slag contains P, can provide phosphorus fertilizer effect for soil, and the alkalinity of steel slag can adjust the acidity and alkalinity of soil;Secondly, steel slag and titanium extraction tailings jointly act, play the role of solidifying soil and preventing water and soil loss;The pozzolanic activity of titanium extraction tailings is good, and forms strength matrix with steel slag, can solidify soil;Sintering machine head ash contains K, can provide potassium fertilizer effect for soil.

This utility model relates to an online automatic sampling concentration identification system for potash fertilizer. Each first inlet pipe is equipped with a sampling pump. The inlet of the first inlet pipe is connected to an external sampling pool, and the outlet of the first inlet pipe is connected to a main inlet. A camera is positioned to target the detection container. A main cleaning valve is installed at the outlet of the main cleaning pipe. The inlets of two or more cleaning branch pipes are connected to the main cleaning pipe, and the outlet of each cleaning branch pipe is connected to the cleaning port of one of the first inlet pipes. This technical solution uses two or more first inlet pipes and corresponding sampling pumps, allowing potash fertilizer samples from different sampling pools to sequentially enter the detection container for photographing and detection. The automated control is more intelligent, reducing manual intervention and improving sampling efficiency. Furthermore, a cleaning module is included to clean the inlet pipes and sampling pumps, preventing blockage caused by potash fertilizer crystallization after long-term use.

The invention provides a production system and method capable of realizing sylvite mineral monomer dissociation, and relates to the technical field of potash fertilizer production, and the production system comprises a sylvite mineral pretreatment system, a decomposition crystallization system and a sylvite dissociation system. Equipment of the sylvite mineral pretreatment system comprises a primary crusher, a screening machine and a secondary crusher. The decomposition crystallization system comprises a decomposition crystallizer, a fine grain dissolving tank and the like. The sylvinite dissociation system comprises a vibrating screen, a fine crusher, a size mixing tank, a medicament reaction stirring tank, a machine pump and the like. Targeted step-by-step dissociation measures are adopted according to the characteristics of the sylvite minerals, the sylvite mineral handling capacity and the potassium recovery rate are improved, the operation cost is reduced, the mining service life is prolonged, equipment abrasion is reduced, the overhaul frequency and energy consumption are reduced, and the flotation environment is improved.

An agricultural or horticultural fertilizer, and method of making the fertilizer, featuring processed montmorillonite clay and other ingredients for improving plant growth and health. Liquid fertilizers for use in drip irrigation may comprise potash in an aqueous blend, as well as citric acid and humate. The method involves the preparation of a montmorillonite mineral-humate solution, which solution is mixed with other ingredients. In an early step, the montmorillonite and the humate are mixed with water and citric acid, and then blended or mixed over a period of time sufficient for the citric acid to leach the montmorillonite and humate into solution. The solution is then filtered to remove solid mineral residue. The filtered solution is then mixed with Aloe vera and potash to prepare a concentrated liquid.

The invention provides a feeding device, a control method and a centrifugal machine. The feeding device comprises a feeding pipe (1), a discharging pipe (2), a flow stabilizing unit and a control unit, the flow stabilizing unit comprises a mounting cylinder (31), a filtering part and a filtering adjusting assembly, the filtering part is arranged in the mounting cylinder (31), the feeding end of the filtering part is communicated with the feeding pipe (1), the discharging end of the filtering part is communicated with the discharging pipe (2), the filtering adjusting assembly is arranged on the filtering part, and the filtering adjusting assembly is arranged on the discharging pipe (2). The control unit can control the filtering adjusting assembly to adjust the filtering area of the filtering part according to the discharging concentration. According to the feeding device, the control method and the centrifugal machine provided by the invention, the problems of high energy consumption, poor separation effect and poor continuity and safety of potash fertilizer production caused by the fact that an existing centrifugal machine cannot adapt to slurry with relatively large concentration change can be solved.

The invention discloses an unloader control method and device and a nonvolatile storage medium. The method comprises the steps that a to-be-produced task of a target crystallizer is obtained; based on the to-be-produced task, adjusting parameters of the target crystallizer are determined, and the adjusting parameters comprise the weight of minerals needed by crystallization and the water inflow needed by crystallization; on the basis of the adjustment parameters, the adjustment time of a target unloader is determined, the target unloader is used for distributing the minerals into the target crystallizer, and the adjustment time is used for controlling the time duration of releasing the minerals by the target unloader; and controlling the target unloader based on the adjustment time. According to the invention, the technical problems of low ore feeding precision, poor stability and high production cost caused by manual control of a plow discharger in potash fertilizer production are solved.

The present disclosure concerns the preparation of a fertilizer. In various embodiments, a system and method for preparing a fertilizer may include mixing biologically organic material and elemental sulphur with at least one of a rock phosphate and a potash to form a mixture, wherein the biologically organic material comprises solubilizing microbes. The method may include solubilizing the rock phosphate and the elemental sulphur in the mixture using the solubilizing microbes; mechanically micronizing the mixture to a particle size between about 1 μm and about 250 μm; forming the micronized mixture into a bio-nutrient granule; and removing moisture from the bio-nutrient granule, wherein a surface temperature of the bio-nutrient granule does not exceed 180° F. A fertilizer and system for making the fertilizer according to this method are also disclosed.

The utility model relates to a special discharging device for potash fertilizer. The special discharging device comprises a frame body, a plurality of first stainless steel pipes, a moving mechanism and a plurality of second stainless steel pipes, a partition plate is arranged in the frame body; the partition plate divides the frame body into two areas, and any area is a discharge port; a plurality of first stainless steel pipes are horizontally arranged in the discharge hole at equal intervals; the moving mechanism comprises two first hydraulic devices and a supporting seat; the two first hydraulic devices are arranged on the two sides of the exterior of the frame body. The two ends of the supporting base are connected with the ends of piston rods of the two first hydraulic devices correspondingly. Each second stainless steel pipe is arranged between every two adjacent first stainless steel pipes in a sliding mode, and the ends of the second stainless steel pipes are fixed to the supporting base. The interior of the stainless steel pipe is hollow, so that the effect of rapid heat dissipation is achieved, and the situation that the stainless steel pipe deforms and is stuck due to high temperature of potash fertilizer is avoided.

The invention discloses a fertilizer mixing, bagging and blanking device and method, and relates to the technical field of fertilizer production. The fertilizer mixing, bagging and blanking device comprises a stock bin, a pipe bundle distribution assembly is installed in the stock bin and comprises a plurality of pipelines which are vertically arranged, and a bagging opening is formed in the bottom of the stock bin. The problems that in the production process of the blended fertilizer, urea, diamine, potash fertilizer and other raw materials are separated in the parabolic motion and free falling body process of throwing of a conveying belt due to weight and shape differences, the proportion of fertilizer components in a stock bin is uneven, the components of finished products at bagging openings in the two sides are inconsistent, and then the use effect of the product is affected are solved.

The invention belongs to the technical field of utilization of industrial solid wastes and synthesis of slow-release fertilizers, and particularly relates to a molecular sieve slow-release potash fertilizer and a preparation method thereof. The method comprises the following steps: mixing fly ash and sodium carbonate, roasting to improve the activity of silicon and aluminum in the fly ash, respectively carrying out acid leaching and alkaline leaching on the fly ash to obtain an aluminum-rich liquid and a silicon-rich liquid, mixing according to a certain silicon-aluminum ratio, and crystallizing to synthesize the 13x molecular sieve. After an ideal molecular sieve sample is obtained, the composite molecular sieve slow-release potash fertilizer is finally prepared by adopting a fusion adsorption method. The technology has the characteristics of low raw material price, simple preparation process, relatively low energy consumption and easiness in industrial production, not only realizes resource utilization of the fly ash, but also effectively improves the utilization rate of the fertilizer as a slow-release fertilizer carrier.

The application discloses a kind of equipment energy consumption detection method, device, computer equipment and computer program product.Therein, the method comprises: obtaining the running data and energy consumption data of target equipment in target operation period;Determine target working condition intervention contrast energy consumption model based on running data;Standard production condition parameters are input into target working condition intervention contrast energy consumption model, and standard energy consumption data is obtained;Based on running data, the target operation period is divided into multiple energy consumption responsibility slices;Based on standard energy consumption data, the baseline energy consumption data corresponding to each of the multiple energy consumption responsibility slices is determined;Based on energy consumption data and baseline energy consumption data, energy consumption deviation is calculated;Based on energy consumption deviation, energy consumption detection result is obtained.The present application solves the technical problem that the current evaluation of potash fertilizer production equipment energy consumption is usually directly compared with energy consumption or unit energy consumption under actual operating conditions, lacks a systematic method for converting energy consumption to standard production conditions, resulting in inaccurate energy consumption detection results.