45results about How to "Sustained absorption" patented technology

The invention discloses a method for remediating acid / heavy metal cadmium composite polluted soil by using Pennisetum hydridum. The method comprises the following steps: plowing polluted soil, and planting Pennisetum hydridum in low ridges from March, wherein irrigation and fertilizer application are performed or not performed in the complete growing season; and three months after planting, starting reaping the aerial part of Pennisetum hydridum once a month, incinerating the reaped substance by a conventional method, and extracting the heavy metal and fertilizer, thereby achieving the goal of remediating acid / heavy metal cadmium composite polluted soil. Pennisetum hydridum is a perennial herb; and by continuously planting the Pennisetum hydridum on the heavy metal cadmium polluted soil and continuously reaping the aerial part, the heavy metal cadmium in the soil is continuously extracted and transferred, and the pH value of the soil is changed until the soil achieves the environmental safety standard. The Pennisetum hydridum, which has the advantages of high biomass of the aerial part and developed root system, can absorb and fix abundant heavy metals, can retain water and protect soil, enhances the green level of the polluted area, and has favorable economic benefit, social benefit and ecological effect.

The invention discloses a blueberry high yield planting method. The method comprises steps: a field block which is loose and has good ventilation is selected, green manure which is planted in the former year is ploughed to the ground, the pH value of the field block is adjusted to be 4.8 to 5.2, and then crop straws after maturity is applied; a greenhouse in a north-south direction is built, and the greenhouse is then sealed for 8 to 10 days; after greenhouse sealing, the greenhouse is opened for ventilation, soil is dug out from the field block to form a north-south planting furrow, and a two-layer coated multi-nutrient slow release fertilizer is applied to the planting furrow; ABT6 rooting powder, urea, single superphosphate, potassium chloride, mud and water are mixed uniformly to obtain a root protection liquid; the root of the blueberry seedling is put in the root protection liquid for being soaked for 5 to 8min, then taken out, and planted in the planting furrow, soil covering and firm stamping are carried out, and watering and seedling stability are carried out; straw residue with a coverage thickness of 10 to 15cm then covers the planting furrow; field management is carried out; and when the blueberry fruits are mature, picking is carried out. The field management comprises: A, fertilizer Management and B, water management.

The invention discloses a method for remediating acid / heavy metal lead composite polluted soil by using Pennisetum hydridum. The method comprises the following steps: plowing polluted soil, and planting Pennisetum hydridum in low ridges from March, wherein irrigation and fertilizer application are performed or not performed in the complete growing season; and three months after planting, starting reaping the aerial part of Pennisetum hydridum once a month, incinerating the reaped substance by a conventional method, and extracting the heavy metal and fertilizer, thereby achieving the goal of remediating acid / heavy metal lead composite polluted soil. Pennisetum hydridum is a perennial herb; and by continuously planting the Pennisetum hydridum on the heavy metal lead polluted soil and continuously reaping the aerial part, the heavy metal lead in the soil is continuously extracted and transferred, and the pH value of the soil is changed until the soil achieves the environmental safety standard. The Pennisetum hydridum, which has the advantages of high biomass of the aerial part and developed root system, can absorb and fix abundant heavy metals, can retain water and protect soil, enhances the green level of the polluted area, and has favorable economic benefit, social benefit and ecological effect.

The invention relates to a plant culture medium which is prepared by the following steps: mixing and stirring raw materials, then preparing the mixture into a plant culture medium in cylindrical shape or other geometrical shape by adopting a squeezing method and a die pressing method. The weight percentage of the raw materials is as follows: 55-65% of plant material obtained by steam explosion treatment, 30-40% of plant material obtained by steam explosion treatment and flow smashing treatment, 0.5-1.5% of compound fertilizer, 1-2% of plant fiber high-power water absorbent, and 2-5% of crosslinking agent. The main components of the plant culture medium are cellulose, hemicellulose, lignin, polysaccharide, active calcium carbonate and the like; on the one hand, the components can be transformed into nutrient substance to be absorbed by the root system of a plant by bacteria degradation, and on the other hand, moisture in air and soil can be absorbed in cycles, thus maintaining nutrientand moisture needed by the growth of plant for a long time, and being applicable to conducting afforestation and earth greening in drought regions.

The invention discloses a production method of a microbial bacteriostatic deodorizer and application of the microbial bacteriostatic deodorizer, and relates to the technical field of production of cleaning supplies for daily use. The production method comprises the following steps: (1) producing microbial fermentation liquor; (2) conducting microbial fermentation; (3) adding a plant additive intoa fermentation product, conducting even mixing, and allowing standing; (4) conducting granulation; (5) conducting programmed drying; (6) covering dried granules with porous surface layers; and (7) conducting rapid cooling after thermal treatment is conducted to obtain the microbial bacteriostatic deodorizer. According to the provided microbial bacteriostatic deodorizer, traditional bacteriostaticdeodorizer modes are broken through, forming can be well achieved with the microbial activity guaranteed, the novel microbial deodorizer in a solid form can be suitable for multiple kinds of complex environments, and is not liable to go bad, and the service life is long.

The invention discloses a high-concentration liquid slow-release nitrogen fertilizer and a preparation method thereof. The liquid slow-release nitrogen fertilizer is composed of 40-80 parts of urea, 18-50 parts of formaldehyde, 1-15 parts of an alkali compound, 1-15 parts of an amine compound, 1-15 parts of ammonia water, 0.001-1 part of a medium trace element-containing substance and 0.01-5 partof a biostimulant. The preparation method comprises the following steps: sequentially adding the components into a reaction kettle, and carrying out a series of reactions to obtain the high-concentration liquid slow-release nitrogen fertilizer. The liquid slow-release nitrogen fertilizer contains medium trace element substances and biostimulant, and can promote root growth and chlorophyll synthesis and improve crop quality; the fertilizer is directly sprayed on plant leaf surfaces and has the characteristics of quick effect, medium effect and slow effect so that the effective utilization rateof the nitrogen fertilizer is improved to 50 percent; the fertilizer can be randomly mixed with water and pesticides and is directly sprayed to crops so that the problem of non-uniform spreading of the traditional solid fertilizer is solved, and nitrogen loss and volatilization are greatly reduced. The defect of insufficient nitrogen source supply in the early stage of urea-formaldehyde resin is overcome, and the problems of high consumption, short lasting time, high loss rate, environmental pollution and the like of traditional urea are solved.

The present invention discloses a plantation method of blueberry rich in nutrition. The plantation method comprises the steps of: selecting field blocks having loosened and well-ventilated soil, adjusting pH values of the field blocks to be 3.8-4.6 after plowing green manure planted in the previous year to the underground, and then applying decomposed wheat straws; establishing a greenhouse in the north-south direction and then closing the greenhouse for 5-8 days; opening the closed greenhouse for ventilation, digging field planting furrows in the field blocks in the north-south direction, and applying double-coated multi-nutrition slow release fertilizer in the field planting furrows; uniformly mixing ABT6 rooting powder, urea, triple superphosphate, potassium chloride, soil and water to obtain root protecting liquid; putting roots of blueberry seedlings into the root protecting liquid for immersion for 3-5 minutes and then taking the roots of the blueberry seedlings out, planting the roots of the blueberry seedlings in the field planting furrows, and watering the blueberry seedlings to stabilize the seedlings; covering straw slag with the thickness of 5-10 cm on the field planting furrows; performing field management including: A fertilizer management and B water management; and picking after blueberry fruits are ripened.

The invention provides an ensemble Kalman filter dynamic reservoir history matching method based on hyper-sphere transform. The method comprises the following steps: 1, initializing a set of reservoir models, wherein the set comprises static parameters, dynamic parameters and oil well production data; 2, performing hyper-sphere transformation on permeability in the static parameters, and constructing a novel state vector set; 3, inputting each state vector in the novel state vector set into a reservoir simulator for predicting so as to obtain a state prediction value, wherein each state vector and the state prediction value thereof form a prediction set; 4, calculating a Kalman gain matrix according to the prediction set; 5, updating the prediction set according to the prediction set, the Kalman gain matrix and the measured oil well production data, thereby obtaining the updated static parameters, dynamic parameters and oil well production data. According to the method disclosed by the invention, the accuracy of reservoir history matching precision can be improved, and the blindness of manual history matching can be reduced.

The invention discloses a screening and drying integrated screen for seed processing, and belongs to the technical field of seed processing. According to the screening and drying integrated screen forseed processing, seeds can be screened and dried at the same time, so that the working procedure is simplified, and the processing efficiency is improved; a special drying layer and a special water absorption layer are arranged, and water on the surfaces of the seeds is dried through a direct moisture absorption method; compared with a hot air method, the activity of the seeds cannot be affectedby high temperature; a water guide core is arranged in a matched mode and can guide the water absorbed by the drying layer into an specially-made expansion heating agent to enable the expansion heating agent to expand and heat; a water guide net rope set and a heat conduction assembly are arranged, wherein the water guide net rope set can assist the water guide core in guiding water, the heat conduction assembly can guide heat to the drying layer to accelerate the evaporation of the water in the drying layer, and therefore drying efficiency and effect is improved; and through arrangement of aninertia pressure assembly and the like, the drying effect can be further improved while the seeds are effectively screened.

The invention discloses a sprayable anti-adhesion material, an anti-adhesion tissue sealant and a preparation method of the anti-adhesion tissue sealant. The anti-adhesion material includes an effective component A and an effective component B, wherein the effective component A is an aqueous solution of a degradable hydrophilic natural polymer copolymer, the effective component B is a saturated solution of a degradable hydrophobic synthetic polymer good solvent, and a solvent of the effective component A and a solvent of the effective component B are mutually soluble. A hyaluronic acid component of the anti-adhesion material can promote wound healing, gelatin and the hyaluronic acid material are subjected to micro-crosslinking copolymerization, so that the adhesion behavior and tissue affinity of the material can be enhanced, the polymer film structure of polylactic acid can enhance the barrier property among damaged organs and reduce friction and adhesion among the organ tissue, a hyaluronic acid-gelatin copolymer network micro-crosslinked at two sides has a lubricating effect among the tissue and can reduce and inhibit bleeding and exudation, and the overall structure has the advantages of absorbability, high adhesion and proper in-vivo retention time.

The invention discloses an automatic refrigerator defrosting device capable of being cleaned quickly. The automatic refrigerator defrosting device comprises a box body, wherein the box body is provided with a first working cavity with a leftward opening; the box body is provided with a second working cavity with a leftward opening; the second working cavity is positioned on the lower side of the first working cavity; a slideway which is through up and down is arranged on the upper side wall of the first working cavity; a water inlet tube is fixedly arranged on the upper side wall of the firstworking cavity; a water tube cavity is arranged in the water inlet tube; a slide plug is arranged among the slideway, the water tube cavity and the first working cavity in a sliding mode; and the upper end of the slide plug is fixedly equipped with a handle; and the handle is positioned outside the box body. The automatic refrigerator defrosting device can automatically clean frost on the inner wall of a refrigerator, so that regular manual cleaning cost is reduced; a deicing agent is used for quickly melting the frost, and a scraper is not used, so that safety and integrity of the inner wallare guaranteed; and molten water and the residual deicing agent can be continuously absorbed, and do not spread to each part of the refrigerator to cause pollution, so that convenience is achieved.

The embodiment of the invention provides a dissolving heat absorption system with controllable reaction time and a cold accumulation bag. The dissolving heat absorption system comprises a refrigerantand a cold accumulation system; the cold accumulation system comprises water and a freezing point regulator dissolved in the water, and the freezing point of the cold accumulation system can be controlled through the concentration of the freezing point regulator. During use, the cold accumulation system with the corresponding freezing point can be blended by adjusting the concentration of the freezing point regulator; when the environment temperature is lower than the freezing point of the cold accumulation system, the cold accumulation system plays a role in cooling; when the environment temperature rises to the freezing point of the cold accumulation agent, the cold accumulation agent begins to be melt, and heat is absorbed through phase change; meanwhile, molten water in the cold accumulation system makes contact with a refrigerant to generate an endothermic reaction, environment heat is further absorbed, finally, the effect of continuous cold accumulation and cooling is achieved, and the refrigeration time is effectively prolonged.

The invention relates to a tail gas absorption device for detecting the performance of an SCR (Selective Catalytic reduction) denitration catalyst and a tail gas absorption method of the tail gas absorption device and belongs to the field of detection and evaluation of the performance of the SCR denitration catalyst. The tail gas absorption device comprises an absorption solution preparation and storage system, a tail gas absorption and control system and a waste solution storage and conveying system; a NaOH solution is used for simulating as a tail gas absorption solution for simulating fluegas; two absorption tanks and one control cabinet are arranged and are combined with signals including liquid levels of the absorption tanks and, the pH (Potential of Hydrogen) value and the like; supplementation of an absorption solution, emission of a waste solution in the absorption tanks and switching of the absorption tanks are realized by adopting a switching valuve control manner. Tail gasentering the absorption tanks is in sufficient contact with the absorption solution to react through an absorption tank bubbling device and an air flow disturbance mechanism; the tail gas absorption device is mainly used for absorbing pollutants including SO2, SO3 and, NO2 and the like in the tail gas, has the advantages that the stability of a system is strong, manual control and automatic control are combined to use, continuous operation can be realized, the pollutants including the SO2, the SO3 and, the NO2 and the like can be completely absorbed and the like, and has a relatively good application prospect.

The invention discloses a vegetable growth regulator. The regulator contains 5-aminolevulinic acid and derivatives thereof, pimacol, compound sodium nitrophenolate, brassinolide, levulinic acid and slightly acidic electrolyzed oxidizing water, wherein the weight ratio of 5-aminolevulinic acid and the derivatives thereof to pimacol to compound sodium nitrophenolate to brassinolide to levulinic acidis 1:(2-6):(2-6):(0.01-0.1):(1-5), and the usage amount of the slightly acidic electrolyzed oxidizing water is 120-150mL relative to 1mg of 5-aminolevulinic acid and the derivatives thereof. The invention further relates to a foliage spraying method for vegetables in a sunlight greenhouse. The vegetable growth regulator is subjected to foliage spraying on the vegetables in the sunlight greenhouseunder a suboptimal temperature light condition so that the yield of the vegetables can be remarkably increased, and various pests and diseases of the vegetables are remarkably reduced.

The invention discloses a fermentation box for processing wheaten food. The fermentation box comprises a fermentation box body, a sliding groove is formed in the side wall of the fermentation box body, a sliding plug is connected into the sliding groove in a sealed and sliding mode, and is elastically connected to the inner wall of the sliding groove through a spring, a first liquid storage grooveis formed in the side wall of the fermentation box body, a liquid injection opening is formed in the inner wall of the first liquid storage tank, a one-way liquid inlet pipe and a one-way liquid return pipe communicate between the first liquid storage tank and the sliding groove, a driving device for driving the sliding plug to move back and forth is installed in a driving groove, and an air holeis formed in the inner bottom of the sliding groove. When the temperature rises to the boiling point of evaporated liquid, the evaporated liquid is greatly vaporized and the drive device operates, sothat the sliding plug can be driven to move back and forth, the cooling liquid circularly flows in a pipeline, heat in the box is quickly dissipated, mass death of saccharomycetes caused by high temperature is prevented, and the processing efficiency of wheaten products is improved.

The invention provides an adhesive bandage using biological cellulose hydrogel, which is at least partially dehydrated, as an absorbent pad. The above biological cellulose hydrogel, which is at least partially dehydrated, has water content lower than 45%; and preferably a biological cellulose hydrogel dried to a constant weight is used as an absorbent pad. After rehydration, the absorbent pad of the adhesive bandage provided by the invention expands substantially to provide larger and more stable pressure thereby realizing better hemostatic effect. Simultaneously, the biological cellulose hydrogel, which is at least partially dehydrated, has better water-absorbing quality, and can continuously absorb diffusate of a wound for lasting usage and maintain drying of the wound for a long time. The added traditional Chinese medicine components endow the adhesive bandage with effects of sterilization, disinfection and infection prevention; and the adhesive bandage has no toxic or side effect, and has promising application prospects.

The invention discloses a screening and drying integrated screen for seed processing, which belongs to the technical field of seed processing. It can not only sieve the seeds, but also dry the seeds at the same time, which simplifies the process and improves the processing efficiency. It also has a special drying layer and a water-absorbing layer to dry the moisture on the surface of the seeds by direct moisture absorption. Compared with the hot air method, the activity of the seeds will not be affected by the high temperature. It is equipped with a water guide core, which can guide the moisture absorbed by the dry layer into the special expansion heating agent, so that the expansion heating agent expands and generates heat. It is also equipped with a water-conducting mesh rope set and a heat-conducting component. The water-conducting mesh rope set can assist the water-conducting core to conduct water. The heat-conducting component can conduct heat to the drying layer, accelerate the evaporation of water in the drying layer, and thus improve the drying efficiency. And the effect, and through the setting of inertial pressure components, etc., while effectively screening the seeds, the drying effect can be further improved.

The invention discloses a controlled-release nitrogen fertilizer. The controlled-release nitrogen fertilizer comprises the following components: A, nitrogen fertilizer; B, compound-fertilizer long-lasting agent, potassium humate, hydrolyzed amino acid chelated multielement powder and DA-6 (diethylaminoethyl hexanoate), wherein the nitrogen fertilizer contains two or more than two forms of nitrogen. The controlled-release nitrogen fertilizer disclosed by the invention has the advantages that controlled release of nitrogen can be effectively carried out, the controlled-release effect is good, the controlled release of nitrogen element of different forms can be carried out at different stages, simultaneously the fertilizer efficiency is sufficient, and the nutrition is comprehensive; and for crops using the controlled-release nitrogen fertilizer, the growth is excellent and the phenomenon of element deficiency can be avoided.

The invention discloses fertilizer for disease resistance of pear trees. The fertilizer is prepared from the following components in parts by weight: 20-30 parts of a nutritional agent, 10-20 parts ofa bacteriostatic agent and 8-15 parts of a buffer agent, wherein the bacteriostatic agent is prepared from the following raw materials in parts by weight: 3-5 parts of radix aconiti, 2-5 parts of caulis aristolochiae manshuriensis, 2-5 parts of semen sterculiae lychnophorae, 2-5 parts of parthenium hysterophorus, 1-3 parts of fructus mume, 5-10 parts of semen ziziphi spinosae, 4-8 parts of fructus canarli and 2-4 parts of herba cichorii; the nutritional agent is prepared from the following raw materials in parts by weight: 13 parts of cow dung, 12 parts of pig manure, 10 parts of rabbit dung,10 parts of chicken manure, 9 parts of duck dung, 6 parts of quail dung, 100 parts of soil, 5 parts of grapes, 4 parts of persimmons, 4 parts of pomegranates, 4 parts of celeries and 2 parts of pumpkins. The fertilizer has the beneficial effects of reducing the prevalence rate of anthracnose, scab and fruit-piercing moths, increasing the yield of pear fruits and reducing fruit cracking rate.

The invention discloses a core-spun yarn production device, which comprises a bottom plate, on which a wire take-up device is arranged, and the wire take-up device includes a motor, the motor is fixedly connected to the upper end of the bottom plate, and the upper end of the bottom plate is fixedly connected to a gear ring, and the motor The output shaft is fixedly connected with a turret, the turret is rotatably connected with a rotating shaft, and one end of the rotating shaft located inside the turret is fixedly connected with a bobbin, the gear one meshes with the gear ring, the wire take-up device includes a wiring device, and the wiring device includes a chute, The chute is set on the turret, and the turret slides to connect the moving block through the chute. There are wire holes on the moving block. The gear two meshes with the first gear. The upper end is provided with a water tank, the end of the water tank close to the motor is provided with a slot, and the wire take-up device also includes a water squeezing device. Compared with the traditional device, the present invention has a better twisting effect on the yarn and can make the yarn softer at the same time.

The invention relates to an agricultural planting technology, and discloses a tea oil tree planting method after soil improvement. The tea oil tree planting method comprises the following steps that (1), a mixed base fertilizer is applied to soil in a planting area, and then deep ploughing is carried out; (2), tea oil tree seedlings are transplanted into the soil treated in the step (1), and the soil around the roots of the tea oil tree seedlings is covered with biochar; and (3), topdressing and insect disease prevention management are carried out on the oil tea tree seedlings planted in the step (2). The mixed base fertilizer is prepared from vinasse enzymatic hydrolysate, rice chaff, a nitrogen fertilizer, a phosphate fertilizer, a potassium fertilizer, an organic fertilizer, brassinosterols, a biological surfactant, glacial acetic acid, humic acid and a microbial insecticide. According to the tea oil tree planting method after soil improvement, balanced nutrition can be provided for growth of the tea oil trees, relative stability and balance of air permeability, humidity and pH value of soil can be guaranteed, and the yield of tea oil can be increased.

The invention discloses a desert mechanized planting method which comprises the following steps: selecting a planting area, removing sand on the surface layer of the planting area, and laying a waterproof layer; arranging a supporting mechanism in the planting area, and fixing sand in the planting area; laying a water supply pipe, fixing the water supply pipe to the supporting mechanism to form a net-shaped water supply pipeline; arranging a plurality of ground springs on the waterproof layer, and forming a communicating structure by the ground springs and the water supply pipeline; backfilling planting soil, burying the supporting mechanism and the water supply pipe in the planting soil, and forming a barrier-free planting layer with the flat earth surface; and mechanically planting and / or harvesting crops or commercial crops in the planting area with supporting force. According to the planting area formed by the technical scheme, mechanical planting / harvesting can be achieved in the season suitable for planting, the planting layer is kept in a humid state and a dormant state when the sand storm is large and the temperature is low in winter and the desert area is not suitable for planting, and the effects of wind prevention and sand fixation are achieved.

The invention provides a plant root rotting prevention cultivation device which comprises a supporting box and a planting box, wherein supporting plates are fixedly connected to the centers of the left side and the right side in the supporting box, sliding rods are vertically and fixedly connected to the left side and the right side in the supporting box, a drainage pipe is fixedly installed on the outer side of the lower end of the supporting box, sliding blocks are movably connected to the upper ends of the sliding rods, the planting box is fixedly connected between the sliding blocks, supporting water absorption devices are fixedly installed at the lower end in the planting box, second supporting cylinders are fixedly connected to the upper ends of second rotating shafts, second gears are fixedly connected to the front end and the rear end, located in the second supporting cylinders, of the second rotating shafts, chains are arranged between first gears and the second gears in a sleeving mode, net pads are fixedly connected between first supporting cylinders, rack rods are vertically and fixedly connected to the positions, corresponding to the first rotating shafts, of the front side of the interior of the supporting box, second gears are fixedly connected to the positions, extending to the outer sides of the front ends of the first supporting cylinders, of the first rotating shafts, and the second gears are engaged and clamped with the rack rods. The plant root rotting prevention cultivation device aims at solving the problem of root rotting due to water accumulation in flowerpots.

The invention discloses a low-temperature preheating system for power battery packs for new energy vehicles, and relates to the technical field of low-temperature preheating systems for power battery packs for new energy vehicles. A low-temperature preheating system for power battery packs for new energy vehicles includes side plates , the side plate is connected with a cover plate and a bottom plate, the cover plate, the side plate and the bottom plate are all provided with pipe openings, and the cover plate, the side plate and the bottom plate are assembled to form a storage tank inside for placing the battery pack, The battery pack is provided with a second T-shaped slot, and a sponge is installed in the second T-shaped slot, and an adjustment component is connected to the sponge. The invention utilizes the sealing plate to drive the processing plate to stretch and shrink toward one side of the battery pack, so that the processing plate pulls the sponge and squeezes the sponge. After the sponge absorbs the water droplets attached to the surface of the battery pack, the squeezed sponge squeezes the water droplets that were originally absorbed. Press it out to ensure that the sponge is dry and can continuously absorb water droplets to ensure complete absorption of water droplets, making the device highly efficient in preheating and heating.

The invention provides a spraying dedusting heat-dissipating grinding tool device which comprises a grinding module, a motor module and a spraying module, wherein the grinding module comprises a grinding wheel, and the grinding wheel is provided with a shell; the motor module comprises a rotating shaft; a fixed bracket is arranged at the bottom of the motor module; the grinding module comprises aspraying module which comprises a suction blade; an exhaust cavity is formed in an air outlet hole of the shell, a one-way valve is arranged at the air inlet of the exhaust cavity, a drainage cavity is formed in the exhaust cavity, a water inlet pipe is connected to the drainage cavity, and a spray head is arranged at the air outlet of the exhaust cavity. The spraying dedusting heat-dissipating grinding tool device is a device which sprays water mist to the ground surface during grinding process, so that the water mist and dust particles generated by grinding are adsorbed together, and meanwhile, the water mist can act to the ground surface to take way heat generated by grinding so as to achieve a cooling effect.

The invention provides a spraying dedusting heat-dissipating grinding tool device which comprises a grinding module, a motor module and a spraying module, wherein the grinding module comprises a grinding wheel, and the grinding wheel is provided with a shell; the motor module comprises a rotating shaft; a fixed bracket is arranged at the bottom of the motor module; the grinding module comprises aspraying module which comprises a suction blade; an exhaust cavity is formed in an air outlet hole of the shell, a one-way valve is arranged at the air inlet of the exhaust cavity, a drainage cavity is formed in the exhaust cavity, a water inlet pipe is connected to the drainage cavity, and a spray head is arranged at the air outlet of the exhaust cavity. The spraying dedusting heat-dissipating grinding tool device is a device which sprays water mist to the ground surface during grinding process, so that the water mist and dust particles generated by grinding are adsorbed together, and meanwhile, the water mist can act to the ground surface to take way heat generated by grinding so as to achieve a cooling effect.