49results about How to "Reduce crystallization" patented technology

The invention discloses a humic acid liquid fertilizer and a preparation method and application thereof, and belongs to the technical field of liquid fertilizers, organic waste and ferric oxide are ball-milled and mixed, transferred into a muffle furnace, roasted for 2-2.5 h at 280-310 DEG C under nitrogen protection, transferred into a reaction kettle and stirred and mixed with a 10 wt% hydrogen peroxide aqueous solution and potassium hydroxide powder, and the humic acid liquid fertilizer is obtained. The preparation method comprises the following steps: adding potassium humate into a potassium humate solution, extracting for 40-60 minutes under the assistance of ultrasonic waves, filtering to obtain a potassium humate extract and filter residues, transferring the potassium humate extract into a stirring kettle, adding urea, dipotassium phosphate, a composite carbon dot lubricant and a suspension stabilizer into the stirring kettle, and uniformly mixing to obtain the humic acid liquid fertilizer. The suspension stabilizer can reduce the generation of flocculation and crystallization in the liquid fertilizer, and through the antifriction and lubrication effects of the composite carbon dot lubricant, the friction force between indissolvable solids and water outlet holes of the drip irrigation equipment is reduced, and the risk of blockage of the drip irrigation equipment is reduced.

The invention discloses a perovskite solar cell based on 1, 2PDADI (1, 2-propane diamine hydriodic acid) interface modification and a preparation method thereof, and belongs to the technical field of perovskite solar photovoltaics. The device structure of the cell sequentially comprises ITO conductive glass, a SnO2 electron transport layer, a 1, 2PDADI modification layer, a perovskite light absorption layer, a hole transport layer and an Ag counter electrode from bottom to top, the preparation method specifically comprises the following steps: (1) cleaning and blow-drying the ITO conductive glass; (2) spin-coating SnO2 nano dispersion liquid, and carrying out annealing treatment; (3) spin coating of a 1, 2PDADI / IPA solution is carried out, and annealing treatment is carried out; (4) spin-coating a perovskite precursor solution, and performing annealing treatment; (5) spin coating of a Spiro-OMeTAD precursor solution is carried out, and oxidation treatment is carried out; and (6) carrying out vacuum evaporation on an Ag counter electrode to obtain the 1, 2PDADI interface modified perovskite solar cell. The preparation process is simple and convenient, the cost is low, the prepared perovskite solar cell is small in hysteresis effect and high in photoelectric conversion efficiency, and a feasible thought and method are provided for commercialization of the perovskite solar cell.

The invention relates to the technical field of solar cells, in particular to a perovskite precursor solution, a perovskite solar cell and a preparation method of the perovskite solar cell. The perovskite precursor solution comprises a perovskite material, an additive and an organic solvent; wherein the additive comprises a compound containing pyrrolyl and carboxyl; the perovskite material is of an ABX3 structure, wherein A is a monovalent cation; b is a divalent cation including lead; and X is a monovalent anion. According to the application, the additive can be used for adjusting the film-forming crystallization process of perovskite, carboxyl of the additive and a perovskite material can form an intermediate, film-forming crystallization is delayed, the compactness and uniformity of a thin film are improved, and the film-forming quality is improved; in the large-area coating process, the solution fluidity is low, the time window is lengthened, and the film can grow uniformly; and the pyrrolyl has unsaturated nitrogen atoms, so that free Pb in the perovskite can be passivated, a passivation effect is achieved, and the performance of the device is improved.

The invention belongs to the field of photoelectric materials, and particularly relates to a vacuum vapor deposition perovskite material crystallization method, which is characterized in that vacuum vapor deposition of a perovskite precursor is carried out step by step, and a specific additive containing amide, amino, carboxyl and other functional groups is introduced in the deposition process to realize dynamic regulation and control of perovskite grain growth. According to the method, the perovskite crystallization kinetic process can be regulated and controlled, so that the crystallization of perovskite is optimized, the quality of the film is improved, the defects of the perovskite film are reduced, and the fluorescence quantum yield is improved.

The invention discloses isavuconazole sulfate for injection. The isavuconazole sulfate comprises the following raw materials and auxiliary materials: isavuconazole sulfate, an excipient, a proper amount of a sulfuric acid solution (the pH value is adjusted to 1.3-1.5) and water for injection. And the excipient is mannitol, threonine and povidone. By adding mannitol, threonine and povidone and controlling the reasonable proportion of the components, the pH value of the environment where the medicine is located is adjusted, and rapid dissolution of isavuconazole sulfate is achieved. The excipient adopts three components for synergistic interaction, so that the stability of the isavuconazole sulfate for injection is improved, and the generation of impurities is reduced. The prepared isavuconazole sulfate for injection has good stability under the environments of long-term storage, strong light illumination, high temperature, high humidity and the like.

The invention discloses a preparation method of an efficient photo-thermal conversion black body membrane for solar seawater desalination, and relates to the technical field of solar seawater desalination. The preparation method comprises the following steps: (1) preparing a spinning solution; the preparation method comprises the following steps: dispersing a certain amount of polyacrylonitrile, zinc acetate, carbon nanotubes and carbon black in N-N dimethylformamide, and stirring to obtain a polyacrylonitrile / zinc acetate / carbon black / carbon nanotube mixed solution; and (2) spinning preparation. And spinning the spinning solution by using an electrostatic spinning device under a certain spinning condition to obtain the nanofiber membrane. And (3) growing the nanowire. The nanofiber membrane is subjected to heat treatment at a certain temperature, then the nanofiber membrane subjected to heat treatment is completely soaked in the growth solution, and hydrothermal growth is performed for enough time at a certain temperature. The efficient photo-thermal conversion nanofiber membrane is obtained. The high-efficiency photo-thermal conversion nanofiber membrane is prepared by combining an electrostatic spinning technology and a hydrothermal growth method, the solar energy absorption efficiency is high, the solar energy water evaporation rate is high, and surface salt crystals are few.

The invention relates to the field of rectification equipment, in particular to a rectification tower with an anti-blocking structure, which comprises a tower plate, a plurality of baffle plates, a plurality of baffle plates and a plurality of baffle plates, the floating ball is arranged on the upper side of the sieve hole, the diameter of the floating ball is larger than that of the sieve hole, and a plurality of dimpled grains are formed on the peripheral wall of the floating ball; the elastic arc plates are fixed to the upper sides of the screen holes in a central symmetry mode, the upper ends of the elastic arc plates form open ends with the diameter smaller than that of the floating balls, a distance is formed between every two adjacent elastic arc plates, and gaps are formed between the inner walls of the elastic arc plates and the peripheral walls of the floating balls. The tower plate has the effect of reducing the tower plate blockage probability.

The invention provides a shortening grease composition and a preparation method thereof. Specifically, the invention provides the grease composition which comprises branched fatty acid triacylglycerol and base oil, wherein in terms of the total weight of fatty acid of the grease composition, the content of branched fatty acid in the grease composition is 2.50-9.00 wt%. The invention also provides an application of the grease composition and a method for reducing the crystallization rate of palm oil-based shortening, reducing the increase rate of the grease hardness after storage and delaying the subsequent hardness of the palm oil-based shortening. According to the invention, not only can the properties of the shortening be improved, but also the intake of branched chain fatty acid is increased, and a certain positive effect can be achieved in the aspects of cancer resistance, inflammation resistance and the like.

This invention discloses a modified perovskite thin film, a perovskite composite film, their preparation method, and a solar cell. This invention introduces a compound of formula I into perovskite, utilizing the hydrazine group on its structure to selectively reduce formula I. 0 This reduces the possibility of ion migration, thereby preventing performance degradation caused by ion migration. Simultaneously, it participates in the nucleation and crystallization regulation of perovskite; the O atoms with lone pairs of electrons can coordinate with Pb atoms, thus delaying the crystallization process of perovskite materials to a certain extent, contributing to the acquisition of high-quality perovskite thin films. This invention further modulates the Fermi level of the thin film through substituent design, reducing charge accumulation at the heterojunction and further improving device efficiency and operational stability, demonstrating great potential in improving the optoelectronic performance and stability of devices.

The utility model provides a magnetic separation cleaning system and a full-automatic chemiluminescence immunity instrument, and relates to the technical field of medical instruments, the magnetic separation cleaning system comprises a cleaning liquid barrel, a buffer tank, a diaphragm pump, a waste liquid barrel, a three-way liquid inlet pipeline, a liquid injection needle assembly, a plunger pump and a liquid outlet pipeline, a third passage of the three-way liquid inlet pipeline is connected with the plunger pump, one end of the liquid outlet pipeline is connected with the plunger pump, and the other end of the liquid outlet pipeline is connected with an inlet of the diaphragm pump; the diaphragm pump is arranged between the three-way liquid outlet pipeline and the waste liquid barrel to be matched with the plunger pump to jointly clean the pipeline, so that the pipeline cleaning effect is improved, crystals in the pipeline are reduced, the service life of the plunger pump is prolonged, and the problems that the crystallization effect in the cleaning pipeline of a magnetic separation cleaning system is poor, the pipeline is difficult to completely clean and the cleaning cost is low are solved. The technical problem that the service life of the plunger pump is shortened is solved, and pollution and damage caused by pipeline blockage due to crystallization of magnetic separation cleaning liquid are avoided.

The invention belongs to the technical field of preparation of drug compound crystals, and relates to a method for preparing amoxicillin crystals, the method comprising: acidifying an amoxicillin enzymatic condensation liquid with hydrochloric acid so that the pH of the condensation liquid is less than 0.2, and the molar ratio of amoxicillin to HCl is 1:5.8-7.6; then dripping ammonia water to the isoelectric point to crystallize the amoxicillin. The amoxicillin crystals have a suitable large particle size, wherein Dv(10) is 10-15 μm, Dv(50) is 45-60 μm, and Dv(90) is 145-165 μm. Amoxicillin with a suitable large particle size can be effectively used to prepare amoxicillin pharmaceutical preparations, especially capsule preparations, and the yield of the preparation method is improved.

This invention relates to the field of electrolyte filling technology, and specifically discloses a vacuum filling machine for electrolyte filling in lithium battery processing. The machine includes a worktable, a transmission component fixedly connected to the inner side of the worktable, a feeding component slidably connected to the inner side of the worktable, and the inner side of the feeding component fixedly connected to the output end of the transmission component. A bracket is fixedly connected to the top of the worktable. In this vacuum filling machine for electrolyte filling in lithium battery processing, the scraper, relying on a contact shaft, a first spring, and an arc-shaped guide plate, forms an elastic floating structure. This allows it to closely conform to the side contour of the filling needle, scraping away waste liquid and impurities without dead angles, while avoiding rigid contact that could scratch the needle. The arc-shaped design of the inner side of the guide plate directs and collects the scraped waste liquid, preventing random splashing and structurally reducing waste liquid residue and crystal accumulation. The scraped waste liquid can be quickly drawn into the collection mechanism by negative pressure through the slot plate and connecting pipe.

The present invention relates to a pre-evaporator for a low-temperature hydrofining process of coking crude benzene, comprising a lower tube box, a heat exchange device and an upper tube box, characterized in that the lower tube box, the heat exchange device and the upper tube box are arranged in sequence from bottom to top, and are fastened by flange connection. The beneficial effect is that the device of the invention adopts an improved vertical fixed tube sheet heat exchanger, which can solve the problem that the tube side is easy to be blocked and the shell side is easy to crystallize ammonium salt due to the excessively fast temperature rise in the heat exchanger when the existing conventional cooler is directly used in the production of the low-temperature hydrofining process of coking crude benzene, and the production process is smooth and the heat exchange efficiency is high.

The invention discloses a polyamide molding composition which comprises the following components in parts by weight: 80-90 parts of polyamide resin, 0-120 parts of filler and a hole improving agent which is 0.003-0.04 time of the weight of the polyamide resin. By selecting the hole improving agent with a specific structure and a specific content, the defect that tiny holes are easy to appear when the polyamide molding composition is used for injection molding of a workpiece with the thickness of greater than 2mm can be effectively improved.

The invention relates to the technical field of building materials, and discloses a preparation method of superfine sand concrete, which is characterized by comprising the following steps: compounding large-particle-size ferronickel slag with superfine sand; the method comprises the following steps: grinding small-particle-size ferronickel slag sand into powder, soaking in a tartaric acid solution, adjusting the pH value by sodium hydroxide, carbonizing, curing, adding carbonate, and grinding together until the specific surface area is greater than 300m < 2 > / kg; and a layer of pre-wetting cotton gauze is laid in the concrete every 3-5 cm, and the problems of stability of the ferronickel slag sand concrete and large shrinkage of the super-fine sand concrete are solved.

The utility model relates to a process device for efficiently preparing rice hull ash from rice hulls, which comprises a furnace body and an air injection component, and a first accommodating cavity and a second accommodating cavity are formed in the furnace body and are both communicated with the inner cavity of the furnace body; the first accommodating cavity and the second accommodating cavity are communicated with each other through an external pipeline; the air injection component is arranged in the first containing cavity, and air in the pipeline flows to the first containing cavity through the air injection component. According to the utility model, the first accommodating cavity in the furnace body is matched with the air injection part, so that rice husks can be raised in the furnace body and are scattered to fill the inner cavity of the furnace body, the accumulation can be reduced, the whole rice husks can be heated more uniformly, the internal silicon dioxide crystallization phenomenon is reduced, and the ash making quality is improved.

The utility model belongs to the technical field of PAM dissolving, and particularly relates to a flocculating agent PAM dissolving device which comprises a workbench. A plurality of first fixing frames are fixedly connected to the top of the workbench. A material mixing barrel is arranged in the middle of the plurality of first fixing frames; the side wall, close to the top, of the mixing barrel is fixedly connected with a dosing box; feeding holes are formed in the side walls, close to each other, of the medicine adding box and the material mixing barrel; the mixing barrel, the dosing box and the feeding hole are communicated with one another; a flow guide pipe is fixedly connected to the side wall, close to the dosing box, of the mixing barrel; the flow guide pipe is communicated with the feeding hole; a discharge hole is formed in the bottom of the mixing barrel; the material mixing barrel is communicated with the material outlet; and through the arrangement of a medicine adding box and a flow guide pipe, the probability that the materials and water are not fully mixed, so that the materials generate excessive crystallization or large-size caking in the mixing barrel can be effectively reduced, and the overall stability of the device is effectively enhanced.

The application belongs to the technical field of engineering plastics, and particularly relates to the field of ultrasonic welding PET compositions, and discloses a PET resin composition which comprises the following components: 60-75 parts of PET resin, 5-15 parts of PETG resin, 2-5 parts of a toughening agent, 18-25 parts of glass fiber, and 0.2-0.8 parts of a nucleating agent. The application provides a PET composition with high ultrasonic welding strength, so that the integrity and overall strength of a PET product after ultrasonic welding are improved, and the cracking and separation of the welding position can be effectively avoided. The PET resin composition of the application is applied to a PET resin material product which needs to be ultrasonically welded, and the related product prepared by the PET resin composition has excellent ultrasonic welding strength and excellent mechanical properties.

Disclosed are a low-pressure casting multi-sprue process and device for an aluminum alloy wheel. A multi-sprue casting method is adopted, and a plurality of sprues are arranged at the end of the inner rim of a wheel, so that molten aluminum enters the inner rim first, then enters from a center sprue after a mold cavity at the rim is full of the molten aluminum, and is pressurized and cooled after the mold cavity is full of the molten aluminum. During cooling, starting from the outer rim of the wheel filled with the molten aluminum last, side mold ring water coolers are started. The outer rim begins to solidify in the cooling process, and the spokes and the rim are simultaneously solidified in sequence, so that the crystallization and solidification time of the casting at the rim and the spokes is greatly shortened, the compactness of the internal structure of the casting is improved while the production efficiency is improved, the mechanical properties of the materials are good, and particularly, the elongation of the spokes is greatly improved.

The utility model belongs to the field of beverage processing, and particularly relates to a beverage machine capable of adjusting honey content, which comprises a machine body, and a pair of honey storage tanks are fixedly connected to the side wall of a first slotted hole; a pair of conveying pipes is fixedly connected between the pair of honey storage tanks; pressure pumps are fixedly connected to the end parts of the pair of conveying pipes; the side wall of the pressure pump is fixedly connected with a pair of output pipes; a heating device is fixedly connected to the side wall of the honey storage tank; during working, honey in the honey storage tank is pumped into the pressure pump through the conveying pipe, at the moment, the heating device fixedly connected to the side wall of the honey storage tank with the small volume heats the interior of the honey storage tank with the small volume, and then the honey is sent out through the pair of output pipes fixedly connected to the side wall of the pressure pump; the honey at different temperatures can be mixed through the step, the concentration of the honey is more balanced, the honey in different tanks can be stored in storage environments at different temperatures through operation of the heating device, honey crystallization can be reduced through low temperature, honey dissolution can be promoted through high temperature, and the possibility that the concentration accuracy is affected by temperature fluctuation is reduced.

The invention provides an anti-ultraviolet aging PC / ABS composite material and a preparation method thereof, and belongs to the technical field of high polymer materials. The PC / ABS composite material is prepared from the following raw materials in parts by weight: 5-10 parts of a modifier and 150-200 parts of PC / ABS plastic, the modifier is a composite metal oxide subjected to UV326 / UV531 intercalation, after the surface of the composite metal oxide is modified by polydopamine, the modified composite metal oxide reacts with phytic acid and tris (2-chloroethyl) phosphate, and TiO2 is deposited in situ to prepare the modifier. The composite material prepared by adding the modifier prepared by the invention into PC / ABS plastic has better ultraviolet aging resistance, the mechanical property and thermal stability of the material are enhanced, the antibacterial property and flame retardance are improved, and the composite material has wide application prospects.

The utility model discloses liquid injection equipment and a battery production line, a battery is provided with a liquid injection port, the liquid injection equipment comprises a liquid injection mechanism and a liquid supply mechanism, the liquid injection mechanism comprises a liquid injection cup and a gas source assembly, the liquid injection cup is provided with a first liquid injection nozzle, a first liquid inlet and a ventilation port, and the first liquid injection nozzle is in butt joint with the liquid injection port; the air source assembly is used for controlling the air pressure in the liquid injection cup to be switched between positive pressure and negative pressure through the air vent; the liquid supply mechanism comprises a buffer cup, a first valve body, a second liquid injection nozzle and a liquid pumping assembly, the buffer cup is provided with a liquid outlet and a second liquid inlet, the liquid pumping assembly is connected to the second liquid inlet, the first valve body is connected between the liquid outlet and the second liquid injection nozzle, and the second liquid injection nozzle is in butt joint with the first liquid inlet. The first liquid inlet is blocked by the second liquid injection nozzle, and the liquid injection port is blocked by the first liquid injection nozzle, so that the air tightness of the liquid injection cup and the interior of the battery is ensured, vacuumizing and liquid pumping are synchronously carried out, the liquid injection efficiency is improved, a valve body does not need to be additionally arranged, and the maintenance cost is reduced.

The invention provides a method and a system for purifying sucralose syrup, and relates to the technical field of purification. The purification method comprises the following steps: decoloring sucralose syrup under normal pressure, enabling the sucralose syrup to pass through a deacidification column and an ion exchange membrane at the temperature of 15-30 DEG C at the flow rate of 0.5-2.0 cubic meters per hour, enabling the sucralose syrup to enter a deacidified syrup tank, concentrating and crystallizing, thereby obtaining the sucralose syrup. Impurities in sucralose sugar water can be removed through the Z-type ion exchange membrane and the L100-type resin, the impurity content of batch sugar water after impurity removal is reduced to 0.5-1% from original 5%, the content of sucralose is improved to 99% or above from original 95%, and the productivity of sucralose is improved.

This invention discloses a polyester material, a heat-shrinkable film, its preparation method, and its applications. The raw materials for preparing the polyester material include a diacid, a diol, a chain extender, a stabilizer, and a catalyst; wherein the diacid comprises: 90 mol%~95 mol% polyterephthalic acid and 5 mol%~10 mol% isophthalic acid; the diol comprises: 65 mol%~78 mol% ethylene glycol, 18 mol%~28 mol% 1,4-cyclohexanediol, and 4 mol%~12 mol% diethylene glycol; the chain extender is 2,2'-(1,3-phenylene)-dioxazoline, added in an amount of 0.2%~0.8% of the total mass of the diol and the diacid; the molar ratio of carboxyl groups to hydroxyl groups in the diacid and the diol is 1:1~1.05. The polyester material of this invention possesses excellent transparency, shrinkage rate, and strength, and has a low initial shrinkage temperature, making it particularly suitable for applications such as heat-shrinkable films. This invention also provides a heat-shrinkable film, as well as the polyester material, a method for preparing the heat-shrinkable film, and their applications.

The application discloses a kind of electrode material of tin phosphide composite tin element and its preparation method and application, belong to battery material technical field.Salt and graphene oxide are mixed, and precursor Sn6O4 (OH) 4 / GO is obtained by reacting with alkaline solution;Sn6O4 (OH) 4 / GO and NaH2PO2·H2O are 1:10 mass ratio, in inert atmosphere, with 5 ℃ / min speed to 500 ℃ calcination 3 h, and Sn / Sn4P3 / RGO is obtained.The application uses Sn6O4 (OH) 4 / GO with low crystallinity, rich hydroxyl and rich defect as reactive precursor, by controlling the amount of phosphorus source, phosphorization temperature and heating rate, tin element and tin phosphide form in situ in the reduction of graphene oxide conductive network Close heterojunction.The composite material can inhibit tin particle migration, agglomeration, improve electron / ion transport kinetics, suitable for lithium ion battery and sodium ion battery.

The present invention provides a fluorinated lithium sulfonate electrolyte mother liquor and a preparation method and application thereof. The preparation method comprises the following steps: reacting a halogenated sulfonyl and a lithiation agent in an organic solvent, and limiting the lithiation agent to include any one of lithium hydroxide, lithium bicarbonate or lithium carbonate or a combination of at least two thereof, so that the generated lithium fluoride sulfonate is directly dissolved in the organic solvent to obtain the fluorinated lithium sulfonate electrolyte mother liquor. The preparation method is simple to operate, and the raw materials used are low in price and low in danger. The prepared fluorinated lithium sulfonate electrolyte mother liquor has high purity of lithium fluoride sulfonate and low Cl content. ‑ and SO4 2‑ The low content provides a new idea for the preparation of fluorinated lithium sulfonate electrolyte.

The invention relates to the field of separation of calcium ions in nickel-cobalt leachate, and provides high-efficiency calcium removal equipment for nickel-cobalt high-calcium leachate, which comprises a base, the main body shell is vertically arranged on the upper portion of the base, and the upper end and the lower end of the main body shell are open. The machine cover is mounted on the main body shell, and an upper end opening of the main body shell is sealed in the machine cover; the shunting falling film mechanism is arranged on the machine cover; and the frame is fixedly arranged in the main body shell. Water cooling and air cooling technologies are fused, efficient synchronous cooling of the leachate is achieved, the calcium crystallization process is shortened, large-tank-storage precipitation crystallization equipment does not need to be depended on, the process supports online operation, the leachate calcium reduction cost is greatly reduced, the precipitator filtering step is omitted, the secondary pollution risk is effectively avoided, and the method is suitable for large-scale industrial production. And dual optimization of environmental protection and economical efficiency is achieved.

The invention discloses a filter, including a frame, a main driver, a tape roller, a rubber belt, a tape roller, a filter cloth, a filter cloth roller, a weir, a distributor, a washer, a scraper, a filter cloth deviation corrector, a tape redirecting roller, a vacuum box, a movable trolley, and a vacuum box lifting device; the tape redirecting roller is arranged below the tape roller; the vacuum box includes an upper cone bucket and a lower cone bucket, which are arranged in the central area of ​​the filter and connected to the movable trolley through a support seat, at least two support seats are provided, and at least two corresponding movable trolleys are provided, the upper cone bucket and the lower cone bucket are connected through a quick opening structure, and a heating device and a heat preservation layer are provided outside the lower cone bucket; the vacuum box lifting device includes at least two lifting arms, a driver, and a travel switch, and the vacuum box lifting device is respectively arranged on both sides of the central area of ​​the filter. The invention enables the operator to walk and work upright in the filter; it is convenient to clean and repair the filtrate and dirt in the vacuum box; two vacuum boxes can be set to switch quickly to improve work efficiency.

The invention discloses a humic acid liquid fertilizer and a preparation method and application thereof, belonging to the technical field of liquid fertilizers. Organic waste and ferric oxide are ball-milled and mixed, transferred to a muffle furnace, protected by nitrogen and roasted at 280-310 DEG C for 2-2.5 hours, transferred to a reactor and stirred and mixed with 10wt% of hydrogen peroxide aqueous solution and potassium hydroxide powder, extracted for 40-60 minutes under the assistance of ultrasound, filtered to obtain potassium humate extract and filter residue, transferred the potassium humate extract to a stirring kettle, urea, dipotassium hydrogen phosphate, a composite carbon point lubricant and a suspension stabilizer are added to the stirring kettle, and mixed evenly to obtain the humic acid liquid fertilizer; the suspension stabilizer can reduce the generation of flocculation and crystallization in the liquid fertilizer, and the anti-friction lubrication effect of the composite carbon point lubricant helps to reduce the friction between the insoluble solid and the water outlet hole of the drip irrigation equipment, thereby reducing the risk of clogging of the drip irrigation equipment.

The invention discloses an anti-crystallization high-concentration industrial wastewater treatment process and equipment, and relates to the field of wastewater treatment.The equipment comprises a base, a mounting table erected above the base, a steam tank arranged on the mounting table in a penetrating mode and a condenser arranged at the top of the base and located at one end of the steam tank; the condenser is arranged on the top of the base, the circulating water tank is arranged on the top of the base and located at the bottom of the condenser, the circulating water cooler is arranged on one side of the circulating water tank, the heat pump compressor is arranged on the top of the circulating water cooler, and the cooling fan is arranged on the top of the mounting table and located above the heat pump compressor. According to the anti-crystallization high-concentration industrial wastewater treatment process and equipment, crystallization can be prevented through water circulation disturbance, the pipeline can be automatically and internally cleaned, and the heat exchange efficiency is high.