1089results about "Mixture aftertreatment" patented technology

The invention relates to the technical field of agricultural irrigation, and discloses an intelligent agricultural water-saving irrigation and fertilization device which comprises an irrigation box, sliding rails, an irrigation assembly, a self-walking stirring assembly, a scraping and blowing assembly and a cylindrical filter part, the irrigation box is arranged on the two sliding rails, the cylindrical filter part is arranged in the irrigation box, the irrigation assembly is installed on one side of the irrigation box, and the self-walking stirring assembly is installed on the other side of the irrigation box. The spraying device is used for spraying water and fertilizer to crops; the self-walking stirring assembly comprises a rolling wheel, a rod type stirring piece and a driving piece. Water-soluble fertilizer water beads on the surfaces of seedlings are scraped and blown through the scraping and blowing assembly, water-soluble fertilizer attached to the surfaces of leaves and stalks of the seedlings can be effectively removed and shaken off to the bottoms of the seedlings, and therefore waste of the water-soluble fertilizer is reduced, meanwhile, the water-soluble fertilizer can directly act on root systems of the seedlings and is fully absorbed by crops, and the water-soluble fertilizer can be applied to the roots of the seedlings. The utilization rate of the water-soluble fertilizer is increased, and the problem of volatilization of nutritional ingredients caused by strong quick-acting property and short lasting period of the water-soluble fertilizer is reduced.

The invention discloses an efficient wet desulfurization synergist and a preparation method thereof, and relates to the technical field of flue gas desulfurization. The efficient wet desulphurization synergist comprises the following raw materials in parts by weight: 10-20 parts of sodium formate, 5-10 parts of citric acid, 20-30 parts of binary acid, 5-6 parts of a surfactant, 15-20 parts of magnesium salt, 12-18 parts of sodium salt and 2-5 parts of a pH buffer agent. The preparation method comprises the following steps: reacting cyanuric chloride with lauryl amine to generate a monosubstituted compound; then reacting with L-asparaginic acid to generate a disubstituted compound; reacting with diethylenetriamine to generate a bis-triazine ring compound; and finally, reacting with sodium 2-chloroethanesulfonate to generate the surfactant. The high-efficiency wet desulphurization synergist prepared by the invention has a desulphurization effect.

An assembly for selectively aerating and heating or cooling a beverage. The assembly includes a body that receives the beverage, a heat transfer element having a control temperature, a diverter in communication with and coupled to the body, and an aerator in communication with the diverter, the aerator including a plurality of flow features and an outlet. The heat transfer element carried by the body, such that the heat transfer element is arranged to change a temperature of the beverage in the body using the control temperature. When the diverter is in a first position, the flow features are accessible and the beverage flows through the body portion, along the plurality of flow features, and through the outlet. When the diverter member is in a second position, the flow features are not accessible and the beverage flows through the body portion and through the outlet while bypassing the flow features.

The invention discloses a soil remediation device, and relates to the field of environmental protection, the soil remediation device comprises a remediation cylinder, a supporting roller is fixedly arranged on the circumferential outer wall of the remediation cylinder, a transmission gear is mounted on one side of the supporting roller, a feeding cylinder is fixedly arranged at one end of the remediation cylinder, a connecting disc A is fixedly arranged at the other end of the remediation cylinder, and a drying pipe is inserted into the remediation cylinder in a penetrating manner; a disturbance wall scraping mechanism is fixedly arranged on the outer side wall of the drying pipe, a connecting disc B is fixedly connected to the end of the connecting disc A, a filter cylinder is fixedly connected to the end of the connecting disc B, an air spraying pipe is arranged on the disturbance wall scraping mechanism, a material turning piece is fixedly arranged at the end of the air spraying pipe, and a disturbance piece is fixedly connected to the end of the material turning piece. According to the soil remediation device, the technological process is simplified, and the investment cost is reduced; the heat and mass transfer efficiency is enhanced, the specific surface area of crushed small-particle materials is increased, high-temperature gas can make more sufficient contact with the materials, and thorough drying work is achieved after hardened soil is crushed.

The invention discloses a stirring and separating device for aerogel preparation, and relates to the technical field of aerogel preparation, the stirring and separating device comprises a stirring tank, a centrifugal assembly and a stirring assembly, the stirring tank is internally provided with the centrifugal assembly, and the bottom end of the centrifugal assembly is fixedly connected with the stirring assembly; the stirring assembly comprises a stirring assembly arranged in the stirring tank, and a driving assembly is arranged at the top end of the stirring assembly; the centrifugal assembly comprises a separation assembly, and an adjusting assembly is arranged on the side face of the separation assembly. According to the aerogel preparation device, uniform stirring and impurity cleaning in the aerogel preparation process can be achieved, and the aerogel production efficiency is reduced.

The present invention relates to the technical field of coal mine treatment, and specifically relates to a coal slime water treatment device for coal washing and processing, which includes a treatment tank. At least three lower isolation rings are concentrically arranged inside the treatment tank, and upper isolation rings are arranged at positions inside the treatment tank that are concentric with and staggered from the lower isolation rings. The bottom of the lower isolation ring is sealed with the treatment tank, and the top of the lower isolation ring is not sealed with the treatment tank. The coal slime water treatment device for coal washing and processing proposed by the present invention can utilize the cooperation of a stirring device and a diversion channel to achieve sufficient mixing of the medicament. During the mixing process, it can automatically maintain the water level and continuously treat the coal slime water. It can also utilize the cooperation of an extrusion device and a two-way docking device to achieve efficient separation of the coal slime, and the separation effect is good. It solves the problems of uneven mixing of the medicament and poor separation effect of the coal slime in the existing coal slime water treatment equipment, and can effectively improve the treatment effect of the coal slime water.

The present invention relates to the technical field of inorganic multi-color coatings, and specifically relates to a preparation method and apparatus for an inorganic multi-color coating, and a use. The preparation method comprises the following raw materials: base paint: water, cellulose, a defoaming agent, a dispersing agent, a wetting agent, a luminescent material, an inorganic hybrid emulsion, an odorless pH regulator, and a bactericide; granulation liquid: water, a bactericide, xanthan gum, protective colloid powder, an odorless pH regulator, nanocellulose, and a defoaming agent; and a continuous phase emulsion: an inorganic hybrid emulsion, a bactericide, inorganic gel, deionized water, an odorless pH regulator, a thickening agent, and a defoaming agent. In the present invention, a mixture of CaAl2O4 calcium aluminate and BaAlO4 barium aluminate is added to serve as a luminescent material, the luminescent material can absorb and store solar energy by means of a specific mode when exposed to sunlight during the daytime, and at night, the internally stored energy is converted into optical radiation to be released, thereby realizing a light-emitting effect and realizing the luminous function of the coating.

The invention discloses a slow-release alkaline composite material as well as a preparation method and application thereof, and relates to the technical field of water treatment. The preparation method comprises the following steps: mixing the paper mill white mud, the cement, the fly ash and the exciting agent, adding the water glass, uniformly mixing, granulating, placing at room temperature, carrying out water bath steam curing, and carrying out air drying and aging to obtain the slow-release alkaline composite material. The method has the advantages of simple process, cheap and easily available raw materials and low equipment investment and operation cost, and the prepared slow-release alkaline composite material has the advantages of good formability, good settleability, controllable alkali slow-release property and excellent pH slow-release regulation effect on acidic wastewater, has strong adsorption capacity on heavy metals such as iron and manganese without activation, and is suitable for industrial production. The method can solve the problem of neutralization precipitation method treatment of acidic mine gushing water, also synchronously widens the way of resource utilization of the white mud of a paper mill, and is beneficial for realizing the win-win goal of treating waste with waste.

The utility model discloses a manganese ore leachate purification and separation device, which belongs to the technical field of preparation of hydrometallurgy electrode materials and comprises a purification tank, ultrasonic generators are fixedly mounted on two sides of the purification tank respectively; a stirring mechanism is arranged in the tank body and comprises a stirring shaft and a stirring paddle, the upper end of the stirring shaft is connected with a stirring motor fixed at the top of the purification tank, and the lower end of the stirring shaft is connected with the stirring paddle; a first feeding hole and a second feeding hole are simultaneously formed in the top of the purification tank; a discharging bottom cover of a metal filter screen is arranged at a discharging opening in the bottom of the purification tank, a discharging pipe and a blowback air pipe are connected to the outer portion of the discharging bottom cover, the other end of the discharging pipe is connected to a vacuum transfer pump, and the other end of the blowback air pipe is connected to a compressed air system. According to the utility model, the ultrasonic generator assists in strengthening and promoting the impurity removal reaction and accelerating the generation of particle precipitates, and meanwhile, high-frequency vibration inhibits the crystallization of manganese compounds, so that the device has the application advantages of greenness, high efficiency, low carbon and energy conservation.

Methods of forming a foam including a tobacco ingredient containing agent and / or an inhalable agent, an aerosol forming agent, a foam stabilizing agent, and a foam forming agent are provided, along with a foam produced by the methods, and foams with a certain aeration, for example of at least 4 vol. % based on the total volume of the foam.

A molecular sieve catalytic slag melting agent for high-iron coal liquid slag removal comprises 10-20 parts of a loosening and expanding agent, 10-20 parts of a molecular sieve catalyst and 30-60 parts of a fluxing reducing agent, and has the beneficial effects that the loosening and expanding agent can crack and expand ash; vanadium anhydride added in the fluxing reducing agent can promote generation of low-temperature eutectic substances in the ash residues when the mass fraction is lower than 5%. And further, under the action of the molecular sieve catalyst enhanced reaction, the fluxing reducing agent can enhance the reducing atmosphere, promote the conversion of ferric iron in the slag body to ferrous iron, reduce the melting point of an iron-containing compound, promote the conversion of the solid slag body at the slag discharge port to low-melting-point liquid-phase flow slag, and ensure that ash in the furnace is smoothly discharged out of the furnace body. Through reasonable preparation, the slag melting agent developed by the invention can realize fluidization of slag at a slag discharge port within a temperature range of 900 DEG C, avoids unplanned furnace shutdown or safety problems caused by slag blockage, and also can realize the effect of replacing the existing natural gas heating fluxing anti-slag-blocking technology.

The invention relates to the technical field of gelled candy mixing systems, in particular to a raw material mixing system and method for gelled candy production. Comprising a stirring frame body and a stirring mechanism mounted on the stirring frame body, and the stirring mechanism comprises a kettle body, a main shaft rod and a hollow shaft; the hollow shaft is connected with the main shaft rod in a relatively rotating manner; a spiral first stirring blade is fixedly mounted on the outer side of the main shaft rod; a plurality of shearing plates are fixedly mounted on the inner wall of the kettle body, and the side surfaces, facing the main shaft rod, of the shearing plates are arc-shaped surfaces matched with the rotating track outlines of the first stirring blades; the shearing plates and the first stirring blades are arranged in a staggered mode in the axial direction, the main shaft rod drives the spiral first stirring blades to rotate at a high speed, the spiral first stirring blades and the shearing plates are in axial staggered close fit, and extremely high mechanical shearing force is applied to coagulated blocks formed after gel powder meets water in the initial stirring stage; and an outer gel film is torn, and internal dry powder is exposed and continuously swelled, so that the coagulum is thoroughly damaged before the viscosity of the raw material is increased.

The utility model discloses a material dissolving device for sodium silicate production, and relates to the technical field of sodium silicate production equipment, first stirring paddles are arranged at the upper and lower ends of a supporting rod of a first stirring cross rod, a stirring cleaning rod is arranged at the top end of the supporting rod of the first stirring cross rod, and second stirring paddles are arranged at the upper and lower ends of a supporting rod of a second stirring cross rod. According to the design, the combination of the brake motor and the brake shaft is used as a driving source to drive the combination of the stirring cross rod and the stirring paddle to perform stirring operation, and during stirring operation, high-pressure steam is intermittently introduced into the brake shaft of a hollow shaft structure and is sprayed out through steam spraying holes in the stirring cross rod and a stirring cleaning rod, so that the stirring cleaning effect is improved. The sodium silicate raw materials in the tank are fully pressurized, heated and melted, meanwhile, the raw materials adhered to the tank wall can be subjected to synchronous high-pressure impact cleaning, the raw materials are automatically cleaned and scoured, the linkage performance is good, operation and control are easy and convenient, and meanwhile the material melting efficiency is higher.

The utility model discloses a configuration device suitable for small-batch electrolyte, which comprises a configuration kettle and a glove box positioned above the configuration kettle, the upper end part of the configuration kettle is respectively provided with a solid material feed port, a liquid material feed port and a nitrogen injection interface, and the bottom of the configuration kettle is provided with a discharge port; wherein the solid material inlet is connected with a charging hopper of the glove box; a spraying head is inserted into the liquid material inlet, and a rotary spraying ball is arranged in the spraying head; the discharge hole is sequentially connected with a magnetic filter and a liquid filter; according to the utility model, a small batch of electrolyte with various formulas can be efficiently prepared in a short time, the material loss is low, the rinsing time is short, and the flexibility and adaptability are stronger.

The invention relates to the technical field of mixing equipment, and discloses a mixing preparation device and method for a plant growth regulator containing a silicon element. The mixing preparation device of the silicon-containing plant growth regulator comprises a stirring main kettle, an online monitoring unit, a solid-liquid separation unit and a control unit, the stirring main kettle is used for carrying out a liquid-phase chemical reaction and separating out a solid product in situ, and is provided with a stirring piece; and the on-line monitoring unit is used for acquiring a reaction process signal and a crystallization state signal in the main stirring kettle in real time. The online monitoring unit, the solid-liquid separation unit and the control unit are arranged and cooperatively used, dynamic optimization management of the reaction crystallization process is achieved, the solid-liquid separation unit moves out crystals in time and circularly supplements materials, the problem that the crystals are secondarily wrapped is solved, meanwhile, reaction balance is pushed to move rightwards, and the reaction efficiency is improved. The conversion rate and the yield are improved.

To provide a flow path structure capable of promoting mixing of two fluids, a flow path structure unit, and a production method of a lipid particle.SOLUTION: A flow path structure of an embodiment includes a first flow path, a second flow path, and a third flow path. The second flow path is connected to the first flow path, and the third flow path is connected to the first flow path and the second flow path. When a distance between a top surface and a bottom surface of the flow path is defined as a flow path depth, the flow path depth of the second flow path in an opening through which the first flow path is connected with the second flow path is not constant, and the maximum value of the flow path depth of the second flow path in the opening is smaller than the flow path depth of the first flow path.SELECTED DRAWING: Figure 1

The utility model discloses a device for continuously producing polyether. The device comprises a mixing kettle, a mixing kettle discharging pump, a receiving tank A, a receiving tank discharging pump A, a PO feeding pump, a static mixer, a pipeline reactor, a reactor discharging pump, an adsorption tower, an adsorption tower discharging pump, a receiving tank B, a receiving tank discharging pump B and a distillation tower, the method comprises the following steps: mixing an alcohol raw material and a catalyst in a mixing kettle, pumping into a receiving tank A for temporary storage, pumping the mixed material in the receiving tank A into a static mixer, mixing with epoxypropane, feeding into a pipeline reactor for reaction, pumping the reaction product in the pipeline reactor into an adsorption tower to remove metal elements introduced by the catalyst, a reaction product in the adsorption tower is pumped into a receiving tank B for temporary storage through an adsorption tower discharging pump, a reaction product in the receiving tank B is pumped into a distillation tower for distillation and purification, and purified polyether is obtained. By adopting the continuous production device, the energy consumption can be reduced, the generation of waste gas, waste residues and waste water is reduced, and the production cost is further reduced.

The circulating stirring and dispensing device for mineral separation comprises a support and further comprises a body internally provided with a stirring assembly, a stirring barrel and a stirring motor. The stirring assembly comprises a first stirring rod, a second stirring rod and a stirring motor; the first stirring rod and the second stirring rod sleeve the rotating shaft from top to bottom; a rotating shaft at the bottom of the stirring barrel penetrates through the filter screen; the bottom of the body is provided with a pair of lead-out pipes with electromagnetic valves, the body is arranged on the support, mineral separation and medicine preparation can be circularly stirred, and the device has the advantages that different solid agents and liquid agents can be evenly mixed and stirred, the agents are rapidly dissolved, and a conveying pipeline cannot be blocked.

The embodiment of the invention provides an efficient vacuum glue filling device, and relates to the technical field of vacuum glue filling equipment, the efficient vacuum glue filling device comprises a rack, a feeding station and a vacuum glue filling station, the feeding station and the vacuum glue filling station are sequentially arranged on the rack, the vacuum glue filling station comprises a vacuum box installed on the rack, and a vacuum pump and a glue filling device are arranged on the vacuum box; the glue filling device comprises a glue storage barrel fixed in the vacuum box, the glue storage barrel is connected with a glue feeding pipe allowing different glues to enter the glue storage barrel, a glue mixing mechanism for evenly mixing the different glues is arranged in the glue storage barrel, and the glue mixing mechanism sequentially disperses, mixes and stirs the glues and then conveys the glues into parts. An auxiliary vacuumizing station is arranged between the feeding station and the vacuum glue filling station and used for conducting vacuumizing treatment on the parts on the trays entering the auxiliary vacuumizing station, and the downstream of the vacuum glue filling station is connected with an integrated pressure maintaining and discharging station which is used for conducting vacuum pressure maintaining and facilitating discharging. The glue filling device has the effect of improving the glue filling efficiency of the glue filling device.

The utility model discloses a stirrer capable of realizing quantitative feeding, and relates to the technical field of stirrers. Comprising a stirring main body, the stirring main body is provided with a feeding mechanism used for material processing, the feeding mechanism is characterized in that the upper end of a quantitative cylinder is used for being externally connected with a material pipe to feed materials into the stirring main body, and the upper end of a connecting support is fixedly connected with a first quantity control plate; when the connecting support is retracted, the first quantity control plate is driven to close the upper end of the quantitative cylinder, at the moment, the second quantity control plate opens the lower end of the quantitative cylinder, and when the connecting support is retracted, the second quantity control plate closes the lower end of the quantitative cylinder, and meanwhile, the first quantity control plate opens and closes the upper end of the quantitative cylinder for feeding and sequential opening; the feeding uniqueness of the quantitative cylinder every time is ensured, quantitative control is performed, it is ensured that the amount of materials fed from the quantitative cylinder every time is fixed, and waste of the materials is reduced.

The invention provides a preparation method and a preparation device of a graphite negative electrode material, and the preparation method comprises the following steps: obtaining raw materials including a coating material, purified water and graphite; stirring the raw materials to obtain initial mixed slurry; the particle size of particles in the initial mixed slurry is ground, so that first mixed slurry with the particle size within a set range is obtained, and the set range is 8-12 microns; drying the first mixed slurry to obtain a dried product; and crushing the dried product to obtain the graphite negative electrode material, thereby solving the problem that the primary efficiency of a dry-method battery in the prior art is reduced due to side reaction between polytetrafluoroethylene and lithium ions at a graphite negative electrode.

The application provides a continuous sludge pre-drying method and system, and relates to the technical field of sludge treatment.The application provides a continuous sludge pre-drying system, which comprises sequentially connected sludge storage devices, sludge slitting devices, primary mixing devices, pre-drying devices and secondary mixing devices.The application also provides a pre-drying method, which comprises the following steps: conveying sludge in the sludge storage devices to the sludge slitting devices to slit the sludge; adding adsorbents to the slit sludge to obtain mixed sludge, and conveying the mixed sludge to the primary mixing devices to perform primary crushing and mixing; outputting the sludge discharged from the primary mixing devices to the pre-drying devices, outputting the pre-dried sludge to the secondary mixing devices to perform secondary crushing and mixing, and obtaining pre-dried sludge.The system and method provided by the application can realize short sludge pre-drying cycle, high sludge drying efficiency and stable sludge drying effect.

The present invention provides a mixing device and a method for mixing high-specific surface area materials. The mixing device comprises a mixing unit and a grinding unit, wherein the material outlet of the mixing unit is connected to the material inlet of the grinding unit. The mixing unit comprises a mixing barrel, a scraper, a reamer, a spray device, and a shielding plate for barrel wall holes. The grinding unit comprises a grinding barrel, a grinding disc, a grinding disc fixing device, and a material receiving bin. The mixing device provided by the present invention significantly improves the mixing efficiency of high-specific surface area materials with other substances, while substantially maintaining the specific surface area of ​​the high-specific surface area material before and after mixing, thereby ensuring its performance.

The utility model discloses a stirring device for preparing a calcium-zinc stabilizer, which comprises a stirring barrel, a stirring shaft, a stirring shaft and a stirring shaft, the interior of the stirring barrel is hollow to form an accommodating space for accommodating the calcium-zinc stabilizer, and the stirring barrel is provided with a feed port and a discharge port leading to the accommodating space; the stirring mechanism is assembled in the accommodating space and rotates relative to the stirring barrel so as to mix the calcium-zinc stabilizer; the grinding mechanism is assembled on the stirring mechanism and rotates along with the rotation of the stirring mechanism so as to grind the calcium-zinc stabilizer. And the particle size uniformity and the mixing quality of the final product are ensured through the stirring mechanism and the rolling mechanism.

A feed valve, a tail gas outlet valve and a filter circulating valve are arranged at the top of a stirring tank, the upper side surface of the stirring tank is connected with the upper part of a filter through a filter overflow valve pipeline, and a bottom outlet of the stirring tank is connected with the bottom of the filter after being connected with a feed pump; a filter discharge pipe is divided into two paths, one path is connected with the receiving tank through a discharge valve, and the other path is connected with a filter circulating valve; a discharge pipe of the receiving tank is connected with a finished product storage tank after being connected with a discharge pump; a tail gas pipeline with a tail gas outlet valve at the upper part of the receiving tank is connected with a gas inlet of a spiral plate heat exchanger after being converged with a tail gas pipeline with a stirring tank tail gas outlet valve; the upper gas outlet of the heat exchanger is connected with a gas buffer tank after being connected with an induced draft fan, a cooling water outlet valve is arranged on the upper side, and a cooling water inlet valve is arranged on the lower side; a lower outlet pipeline is connected with a buffer tank bottom valve, then is converged with a discharge pipeline of the heat exchanger and then is connected with a solvent recovery tank, and a discharge valve is arranged at the bottom of the gas buffer tank. The device is pollution-free in production, energy-saving and consumption-reducing.

The utility model relates to the technical field of water treatment dosing, in particular to a dosing device for water treatment, which comprises a support rod arranged in a mixing drum, a stirring plate arranged on the side surface of the support rod, a driving motor arranged on the upper surface of the mixing drum, a blanking pipe arranged at the bottom of a support frame, a filter frame arranged in the blanking pipe, and a water suction pump arranged on the surface of the support plate, the output end of the water suction pump is provided with a hose, one end of the hose is provided with a nozzle, and the input end of the water suction pump is provided with a water pipe. The device has the beneficial effects that firstly, various medicinal powders are poured into the mixing cylinder, then the driving motor can be started to drive the stirring plate to rotate, so that the medicinal powders in water can be uniformly stirred and mixed, then the valve body can be opened, and the water pump is matched with the spray head to pour the medicinal powders into the water for treatment; the filter frame is arranged in the discharging pipe, so that large particles in the liquid medicine can be filtered, the situation that blocking is caused by the fact that the particles enter the spray head is avoided, and blocking objects in the spray head are inconvenient to remove is avoided.

The application discloses a preparation device of a conditioning agent for reducing continuous cropping obstacles of Chinese chives and a preparation method thereof, wherein the device comprises a reaction kettle, the reaction kettle is provided with an input port for inputting raw materials on one side and an output port at the bottom, a transmission shaft capable of periodically variable-speed rotation is arranged concentrically in the reaction kettle, a first cross arm is arranged on the transmission shaft, a stirring rod parallel to the transmission shaft is arranged on the first cross arm, a plurality of groups of paddles are distributed on the stirring rod, an action mechanism is arranged on the first cross arm, the action mechanism is driven by the periodic variable-speed rotation of the transmission shaft and can drive the stirring rod to reciprocatingly rotate in the circumferential direction, and the mixing and stirring effect and efficiency of the raw materials can be improved by conveniently realizing the reciprocating rotation of the stirring rod while the stirring rod follows the circumferential rotation of the transmission shaft, so that time and labor are saved.

The utility model relates to the technical field of medicine production and processing, concretely is a raw material mixing device for medicine production and processing, including mixing box, the one side of mixing box is hinged and is installed with the box door, the one side fixed mounting of box door has PLC controller, the inside of mixing box is provided with the sieve mechanism, the mixing mechanism is provided with in the inside of mixing box and is located the upper portion of sieve mechanism. This raw material mixing device for medicine production and processing, through the sieve mechanism set up, effectively promoted the sieve ability of device, the first motor drives the rotation of first rotary lever, makes the knocking rubber ball of connecting rod top end unceasingly knock sieve net board, cooperates the elastic action of support sleeve pipe, movable rod and connecting spring, and sieve net board produces vibration, can be fast with the granule size of mixed medicine raw material sieve, need not additional manual sieve, solved the inconvenient problem of sieve operation to the raw material after mixing in prior art, greatly promoted the convenience of processing use.

The embodiment of the utility model provides a slurry treatment device and production equipment. The slurry treatment device comprises a recycling mechanism, a connecting pipe set, a valve control part and a controller. The recycling mechanism comprises a stirring tank, the stirring tank is provided with a containing cavity, a feeding port and a discharging port, the feeding port and the discharging port are communicated with the containing cavity, and a stirring assembly is arranged in the containing cavity and configured to stir slurry in the containing cavity. The connecting pipe set is connected with the recycling mechanism and comprises a feeding pipe and a discharging pipe, the feeding pipe is communicated with the feeding port, and the discharging pipe is communicated with the discharging port. The valve control part comprises a first valve and a second valve, the first valve is arranged on the feeding pipe and is configured to control on-off of the feeding pipe, and the second valve is arranged on the discharging pipe and is configured to control on-off of the discharging pipe. The controller is electrically connected to the stirring assembly and the valve control part and is configured to control opening and closing of the stirring assembly and the valve control part.

The invention relates to the technical field of feed additive production, in particular to a process and device for producing a feed additive containing plant essential oil active ingredients, the device comprises a first fixing frame, a working table, a mixing mechanism and a plant essential oil adding mechanism, the working table is arranged on the upper portion of the first fixing frame, and the mixing mechanism on the working table is used for stirring and mixing materials; the mixing mechanism comprises a mixing box, a stirring frame, a sealing cover, a spraying pipe, a first gear and a second gear, the mixing box is a rectangular cavity with an opening in the upper portion, the stirring frame is installed on two rotating shafts in the mixing box, the first gear and the second gear are arranged at one ends of the rotating shafts respectively, and the first gear and the second gear are meshed to form a transmission structure. The device can achieve automatic feeding, precise mixing, precise essential oil adding and efficient automatic packaging, manual errors and production cost can be reduced, essential oil volatilization loss is reduced, and the product mixing uniformity and the active ingredient stability are improved.