28results about How to "Prevent stratification" patented technology

The invention discloses an agricultural solid waste contaminated soil remediation device, and relates to the field of soil remediation, the agricultural solid waste contaminated soil remediation device comprises a base plate, a storage box and a first liquid outlet pipe, the bottom of the base plate is fixedly connected with four electric wheels, the upper portion of the base plate is fixedly connected with a handheld handrail, the storage box is fixedly connected to the upper portion of the base plate, and the first liquid outlet pipe is fixedly connected to the base plate; the upper end of the first liquid outlet pipe penetrates through the base plate to communicate with the storage box, the bottom of the base plate is fixedly connected with a first extension plate, and the first extension plate is fixedly connected with a first motor. According to the device, soil on the filter plate is vibrated, so that the soil leaks out of filter holes in the filter plate, and building concrete stones larger than the filter holes cannot fall off; and the concrete stones embedded in the soil can be effectively removed, and the blocking of the stones can be reduced during the subsequent injection of the repairing liquid, so that the repairing liquid can be fully permeated into the soil.

The invention relates to a fiber-containing ceramic product, in particular to a forming die and a forming method of a ceramic matrix composite slender thin-wall shaft part, which are used for solving the problems that an existing preparation method of a ceramic matrix composite slender thin-wall pipe fitting is only suitable for a thin-wall pipe with the diameter smaller than 20mm and cannot meet the requirements of parts with larger sizes; and as the fiber fabric cannot be sewed, the problems of layering and low yield in the forming process are aggravated. The forming mold of the ceramic matrix composite thin-walled shaft part comprises the core mold, the core mold is formed by splicing the multiple sub core molds, demolding operation is simple, the core mold is not affected by sewing fibers when retreating, and the situation that a prefabricated body is layered or cannot be demolded in the demolding process can be effectively avoided.

The utility model provides a kind of mixing device of arterial blood collector, including rotating shaft and the mixing assembly being fixed in its outside, and the side plate of polygon is respectively arranged in the two sides of rotating shaft and multiple bearing plates are fixed on side plate, the detachable blood gas needle loading plate is equipped on the bearing plate, and multiple detachable blood gas needle mounting clips are equipped on the blood gas needle loading plate;The blood gas needle mounting clip is detachably set on the bearing plate.By blood gas needle mounting clip detachably set on blood gas needle loading plate, and blood gas needle loading plate itself also detachably install in the design of bearing plate, effectively solve the core pain point of poor versatility of traditional mixing device.

The utility model relates to the technical field of chemical experiment appliances, and discloses a 3, 5-di-tert-butyl salicylaldehyde synthesizer, which comprises a base and a magnetic stirring rotor device, the top of the base is rotatably provided with a rotary clamping seat through a bearing, the top of the rotary clamping seat is provided with a clamping cavity, and the magnetic stirring rotor device is arranged in the clamping cavity. And a positioning sleeve is mounted at the top of the rotary clamping seat and is positioned on the outer side of the clamping cavity. According to the synthesis device of 3, 5-di-tert-butyl salicylaldehyde, during stirring, stirring blades rotate to push a solution close to the middle to flow and diffuse downwards and outwards, so that a solution at the top flows towards the middle, and a solution close to the inner wall of a reaction glass cup flows upwards; according to the reaction glass cup, a solution in the reaction glass cup forms a circular flow to flow, and the solution flows between the upper side and the lower side, so that the condition that solutions with different densities are layered in the stirring process can be prevented, and the stirring and mixing efficiency and the mixing effect are improved.

The utility model discloses an industrial wastewater anoxic pond with a pneumatic stirring mechanism, which relates to the technical field of sewage treatment, and comprises an anoxic pond, a fixed cylinder is fixedly connected inside the anoxic pond, the surface of the fixed cylinder is fixedly connected with a fixed frame, and the fixed frame is fixedly connected with a pneumatic stirring mechanism. The surface of the fixed frame is fixedly connected with a net plate, the interior of the fixed cylinder is rotatably connected with a rotating pipe, the surface of the rotating pipe is fixedly connected with connecting pipes which are arranged at equal intervals, and the surface of each connecting pipe is provided with through holes which are arranged at equal intervals. The sewage in the anoxic tank is stirred by the device, so that the sewage in the anoxic tank is stirred, the situation that the attached sludge sinks to the bottom when the sewage is still is avoided, the situation that mud and water are layered is avoided, and meanwhile, the sewage in the anoxic tank 1 is stirred and mixed through rotation of the connecting pipe 6, so that the sewage is uniformly mixed.

The present invention relates to the field of circuit technology, and provides a pinless integrated semiconductor circuit, which includes: an electric control board, on which two rows of antenna connection parts are arranged, each row of antenna connection parts includes a plurality of antennas, and the antennas include protruding heads and slots formed by the protruding heads being recessed inward; a circuit board, on which a plurality of antenna mounting holes corresponding to the plurality of antenna connection parts and a plurality of fins respectively located in the plurality of antenna mounting holes are arranged, and the circuit board is installed in the plurality of slots through the plurality of fins. The pinless integrated semiconductor circuit in the present invention realizes the integration of the circuit board and the electric control board by means of a pinless setting, which not only avoids the stress generated by the pin welding tolerance during the plastic sealing when connecting two circuit modules through pins, resulting in the delamination of the insulating layer at the pin welding place, but also avoids the influence of human body static electricity on the internal chip, reduces its production cost, and improves production efficiency.

The present invention discloses a biological soil remediation agent combination integrated device and its integrated process, which relates to the field of soil remediation agents, including a cylinder and an agent delivery cylinder, a driving assembly is arranged on the top of the cylinder, and an output shaft is arranged at the output end of the driving assembly, a filter plate is arranged in the cylinder, and a crushing mechanism is arranged on the outer wall of the output shaft, a gear ring is installed at the bottom of the filter plate, and a special-shaped gear is connected to the output shaft, and sealing plates are elastically arranged at both ends of the filter plate. The crushing mechanism of the present invention crushes the delivered soil, and at the same time, under the cooperation of the special-shaped gear and the gear ring, some of the soil that is not completely broken up will impact and collide with each other, and the plug plate will move downward. When the through hole on the plug plate coincides with the discharge port at the agent delivery cylinder, the humic acid in the agent delivery cylinder will be discharged to the bottom of the cylinder, and in this process, the delivery of humic acid and the soil to be repaired is achieved at the same time.

The invention belongs to the technical field of high polymer materials, and particularly relates to a preparation method of a composite photovoltaic frame profile, which comprises the following steps: (1) arranging yarns by using a yarn guide plate, feeding the yarns into a first high-pressure mold cavity, adding DCPD (dicyclopentadiene) resin and a catalyst into the first high-pressure mold cavity for infiltration, and performing primary curing to obtain an initial product; (2) the initial product is subjected to sand blasting and dust removal treatment, and a frosted product is obtained; the preparation method comprises the following steps: reacting talcum powder, graphene and chopped fibers to prepare a precursor, and mixing the precursor with DCPD resin to obtain mixed resin; and (3) the frosted product is put into a second high-pressure mold cavity, then mixed resin is added into the second high-pressure mold cavity, the surface of the frosted product is glued, secondary curing is conducted, and the composite material photovoltaic frame profile is obtained. The graphene, the talcum powder and the chopped fibers interact to form a mixed system, and the transverse tensile property and the bending resistance of the profile are improved.

The invention discloses an anti-stratification raw milk transfer device, which relates to the technical field of raw milk transfer, and comprises a base plate, a transfer tank is movably mounted on the top of the base plate, a fixing frame is symmetrically fixedly connected with the transfer tank as the center on the top of the base plate, and a limited position sliding rod is symmetrically fixedly connected on the fixing frame, and also comprises: a pre-positioning mechanism, a vibration detection mechanism, an anti-shake mechanism, a synchronous disturbance mechanism and an edge pushing mechanism, wherein the pre-positioning mechanism, the vibration detection mechanism and the anti-shake mechanism are all arranged on the base plate, and through the anti-shake mechanism, the outer wall of the transfer tank can be clamped when the vibration detection mechanism detects the vibration of the transfer tank, so as to enhance the stability of the transfer tank during transportation, reduce the vibration and impact on the transfer tank during vehicle transportation, and cause the milk fat globules in the raw milk to rupture, separate and deposit at the bottom, resulting in stratification of the raw milk liquid, and further ensure the transportation quality of the raw milk.

The utility model provides a raw material proportioning device for producing cement. Comprising a driving box, the tops of the stirring rods are inserted into the driving box, a first gear arranged in the driving box is arranged on the stirring rods, and a second gear arranged in the driving box is arranged on the second gear. A second gear is connected between the first gear on the stirring rod in the proportioning tank and the first gear on the stirring rod in the feeding hopper in a meshed mode. According to the utility model, each raw material in each feed hopper can be added into the proportioning tank at the same time, so that the material adding time is shortened, the proportioning and mixing efficiency during cement production is improved, the layering condition of each raw material is avoided, and the influence on uniform mixing is avoided; through the driving assembly, the stirring rod in the proportioning tank and the stirring rod in the feeding hopper can rotate at the same time in a linkage mode, resource waste is avoided, and the situation that raw materials block the feeding hopper and affect the feeding effect is avoided.

The utility model discloses an environmental protection type is with inner lining paper in cigarette belongs to inner lining paper technical field, including inner lining paper body, the inner lining paper body is by base paper layer, adsorption layer, antibacterial layer, toughening layer, barrier layer and wear -resisting layer constitutes, one side of base paper layer and one side of adsorption layer mutually adhere, the other side of adsorption layer and one side of antibacterial layer mutually adhere, the other side of antibacterial layer and one side of toughening layer mutually adhere, the other side of toughening layer and one side of barrier layer mutually adhere, the other side of barrier layer and one side of wear -resisting layer mutually adhere, the other side of wear -resisting layer is provided with hot melt adhesive layer, reaches the effect of improving inner lining paper body tear -resistant through the toughening layer set, through the promotion tear -resistant index and the folding number of times, makes the breakage rate reduction in the processing, through the stress dispersion effect of toughening layer, improves the connecting effect between layer and layer, avoids the situation of delamination.

The invention discloses an excrement treatment device for producing a base material special for earthworms by using pig manure in a farm, and relates to the technical field of pig excrement treatment.The excrement treatment device comprises a fermentation box, a feeding hopper fixedly penetrates through the top of the fermentation box, a supporting frame is fixedly installed on the surface of the fermentation box, and a liquid storage box is fixedly installed on the supporting frame; a plurality of electric nozzles fixedly penetrate through the bottom of the liquid storage tank, a sealing cover is arranged at the top of the liquid storage tank, a driving motor fixedly penetrates through the surface of the fermentation tank, a stirring rod is fixedly mounted at the output end of the driving motor, and a plurality of stirring blades are fixedly mounted on the circumferential surface of the stirring rod. EM fermentation liquor is arranged in the liquid storage tank, harmful microorganisms in pig manure are effectively removed through the self-made EM fermentation liquor, the secondary utilization value of the pig manure is greatly improved, and a rectangular plate is used for loosening a mixture to improve the base material preparation quality.

The utility model relates to homogenization mixing mechanism technical field, concretely is a kind of plant polyphenol and organic acid homogenization mixing mechanism, including mixing bin, the rotating joint of shaft is connected in mixing bin, the conical stirring head is fixedly installed in the lower end of shaft, flush subassembly is set to mixing bin outside, cleaning subassembly is set to mixing bin inside, the cleaning subassembly includes multiple movable L type scraper that sticks to the inner wall of mixing bin. In the utility model, through L type scraper, the inner wall of mixing bin is scraped to clean in real time, avoid the crystallization of organic acid attachment caused by temperature too low, make mixing bin more convenient to clean, through multiple baffle, the solution of lower layer is mixed by multiple shearing, accelerate mixing speed, simultaneously by the downward movement of pressing plate, push the solution of upper layer less downward, increase the heat exchange speed of solution upper layer and lower layer, avoid the inactivation of polyphenol and the stratification of mixed solution caused by the temperature of upper layer solution too high, improve mixing effect.

The utility model discloses a lubricating silicone grease coating machine for LED (light-emitting diode) assembly, which comprises a machine table, a coating platform and a coating mechanism, the machine table is horizontally arranged, and a horizontal bearing surface is arranged at the top of the machine table; the coating platform is arranged on the machine table and outputs power in the linear direction. The base is used for bearing and clamping at least two LED products; the two sides of the LED product are to-be-coated faces of strip-shaped plane structures, the LED product is pressed and fixed through the coating platform, and the to-be-coated faces are exposed outside; the coating mechanism is erected above the coating platform, and the coating mechanism linearly moves back and forth to the position above the coating platform in the direction perpendicular to the movement direction of the coating platform and is used for coating the surface of the to-be-coated surface with lubricating silicone grease. According to the utility model, real-time adjustment and locking fixation of mutual positions or angles of two adjacent LED supports during assembly are realized through internal arc-shaped sliding limiting, various different assembly requirements are met, the assembly precision is effectively ensured, and the assembly efficiency is improved.

The invention relates to the technical field of automobiles, in particular to a bottom protection plate and a manufacturing process thereof.The bottom protection plate comprises a middle layer, a first material layer and a second material layer, and a plurality of through holes are formed in the middle layer; the first material layers are arranged on two sides of the middle layer; the second material layers are respectively arranged on the outer sides of the two first material layers; wherein the first material layer and the second material layer are both made of fiber reinforced resin materials, at least part of first fibers in the first material layer penetrate through the through holes, second fibers in the second material layer do not penetrate through the through holes, and the length of the second fibers is larger than that of the first fibers. According to the design, at least part of the first fibers penetrating through the through holes improve the interlayer bonding strength of the bottom protection plate, the arrangement of the second material layer further improves the overall structural strength of the bottom protection plate, the service life of the bottom protection plate is prolonged, and the protection effect on the battery is improved.

The utility model relates to the technical field of reaction kettles, and discloses a sodium carboxymethyl cellulose etherification synthesis reaction kettle which comprises a kettle body, four groups of supporting rods are welded on the lower surface of the kettle body, a mounting frame is fixedly sleeved on the outer surface of the kettle body, a heating pipe is inserted in the mounting frame, and a discharge pipe is fixedly inserted at the bottom of the kettle body. According to the sodium carboxymethyl cellulose etherification synthesis reaction kettle, by arranging the heating pipes, the heating function of the device is achieved, sodium carboxymethyl cellulose ether in the kettle body can be heated, mixing of the sodium carboxymethyl cellulose ether is facilitated, the number of the heating pipes of the device is twelve, and the heating pipes are arranged on the outer surface of the kettle body at equal intervals; the sodium carboxymethyl cellulose ether is heated uniformly, local high temperature or low temperature in the kettle body can be avoided, the moistening degree of cellulose in alkali liquor is kept consistent, and the projection efficiency of the sodium carboxymethyl cellulose ether is improved.

The utility model relates to the technical field of highway engineering, in particular to an automatic concrete laying device for highway engineering, which comprises a mobile vehicle body, a storage barrel is arranged at the top of the mobile vehicle body, a mixing component is arranged in the storage barrel, and a discharging component is arranged below the mobile vehicle body; the mixing assembly comprises a driving motor fixedly mounted on the side face of the storage barrel, the output end of the driving motor is fixedly connected with a rotating rod extending into the storage barrel, and the outer surface of the rotating rod is fixedly connected with a plurality of stirring rods; the discharging assembly comprises a collecting pipe fixedly installed at the bottom of the movable trolley body, a plurality of discharging openings are formed in the inner wall of the collecting pipe, the side face of the collecting pipe is connected with a material guiding pipe communicating with the storage barrel, and a pump body is arranged on the material guiding pipe. By arranging the material mixing assembly, the stirring rod can stir and mix concrete, and the situation that cement and sand are layered, and the road laying effect is affected is avoided.

The present invention belongs to the technical field of basalt fiber, and discloses a modification method of basalt fiber, modified basalt fiber and its application, wherein the preparation method is as follows: basalt is removed from impurities, dried and crushed to obtain basalt particles; basalt particles and oxide particles are ball-milled and mixed and then melted to be completely molten, and then a fiber precursor is obtained by drawing through a platinum-rhodium alloy plate; zinc salt, hexadecyltrimethylammonium bromide, sodium hydroxide and ethylenediamine are placed in an alcohol solvent, and a zinc oxide precursor solution is obtained by hydrothermal reaction; the fiber precursor is immersed in the zinc oxide precursor solution, and a hydrothermal reaction is performed to obtain the modified basalt fiber. The preparation method of the present invention is simple to operate, and can preferably improve the fluidity of basalt fiber, can improve the bonding effect between it and asphalt material, realize the improvement of asphalt material performance, and then extend the service life of asphalt material, which is conducive to promoting large-scale production.

The utility model discloses a breeding shed with a disinfection device, which comprises a seat body, the outer side of a plate body is movably connected with a block body which is fixed on the front surface of a framework, the bottom of the plate body is fixedly connected with an arc-shaped pipe, a plurality of spray heads are arranged below the arc-shaped pipe, the top of the arc-shaped pipe is communicated with a pipe body, and the top of the pipe body is communicated with the disinfection device. And the top of the pipe body is fixedly connected with a vertical pipe through a bolt, the top of the vertical pipe is provided with a main pipe, and the groove in the outer side of the plate body and the through hole in one side of the block body are movably connected with an insertion rod. The utility model relates to the technical field of breeding sheds, through the cooperation of the spray heads, the insertion rods and the arc-shaped pipes, the uniform spraying of a disinfectant is realized, the assembly of a user is facilitated, and the problems that the existing breeding shed is limited in spraying range and inconvenient to assemble, the disinfection efficiency is influenced, and the labor cost is increased are solved.

The utility model discloses an overhead type ceramic pigment stirring tank which comprises a support, a stirring tank body, a feeding port, a water inlet pipe, a water pump, a water tank, a motor, a rotating shaft, a stirring shaft, a driving gear and a driven gear, the stirring tank body is arranged on the support, the motor is arranged on the upper side of the stirring tank body, the rotating shaft is arranged at the shaft end of the motor, and the stirring shaft is arranged on the driven gear. A rotating shaft is arranged in the stirring tank body, the rotating shaft extends into the stirring tank body, a supporting rod is arranged on the rotating shaft, stirring shafts are arranged below the supporting rod, a plurality of mounting rings are arranged on the two stirring shafts and are distributed at equal intervals, a plurality of stirring plates are arranged on the mounting rings, and the size of the stirring plates is matched with that of the stirring shafts. A driving gear is arranged at one end, far away from the motor, of the rotating shaft, and a sealing seat is arranged at a position, corresponding to the driving gear, in the stirring tank body. The stirring device is simple in structure, and materials can be uniformly stirred through the matching of the stirring shaft and the transmission shaft.

The utility model relates to the technical field of stirring devices, in particular to a water-soluble fertilizer stirring device containing nano carbon sol, which comprises a stirring tank, a sleeve is rotatably connected to the middle of the top side of the stirring tank through a bearing, and a key slot is formed in the inner wall of the sleeve. The stirring device disclosed by the utility model has the advantages that the sleeve, the key groove, the key plate, the rotating shaft, the protection box, the liquid inlet pipe, the liquid conveying hose, the conveying pump, the liquid storage box, the hollow stirring rod, the spray head, the driving structure and the height lifting structure are arranged in a matched manner, so that the hollow stirring rod can move up and down and rotate, and materials in the stirring tank can move up and down; according to the stirring device, materials in the stirring tank can be uniformly and quickly stirred, the condition of layering of the raw materials is avoided, and a spray head can move and rotate to uniformly convey a stock solution into the stirring tank, so that the efficiency of producing an organic water-soluble fertilizer containing nano carbon sol is improved; and the production efficiency and quality of the organic water-soluble fertilizer containing the nano carbon sol are ensured.

The embodiment of the invention provides a power module packaging structure, a power module, a motor controller and a vehicle, the power module packaging structure is used for being connected to a packaging chip substrate layer and a plastic packaging layer, and the power module packaging structure comprises a barrier layer and an enhancement layer; the blocking layer coats the periphery of the chip substrate layer and is used for isolating water vapor from permeating into the chip substrate layer; and the reinforcing layer coats the periphery of the barrier layer and is used for reinforcing the binding force between the plastic packaging layer and the chip substrate layer. External water vapor can be prevented from permeating into the chip substrate layer through the blocking layer, the water vapor is prevented from permeating into the chip substrate layer through the bonding layer made of the silane coupling agent, and the chip substrate layer is prevented from being oxidized and corroded easily to generate an oxidation separation layer. And the binding force between the plastic packaging layer of the packaging structure and the chip substrate layer is further enhanced through the enhancement layer, so that the plastic packaging layer has a better adhesive force enhancement effect on the chip substrate layer, and the condition that the plastic packaging layer and the chip substrate layer are easily layered under the condition of high junction temperature is avoided.

The utility model discloses a composite flame -retardant epoxy resin board belongs to epoxy resin board technical field, including board main part, the board main part includes glass fiber resin base, one side of glass fiber resin base is pasted with the reinforcing layer, the other side of reinforcing layer is pasted with main flame -retardant layer, the other side of main flame -retardant layer is pasted with insulating flame -retardant layer, and glass fiber resin base, reinforcing layer, main flame -retardant layer and insulating flame -retardant layer are penetrated and fastened with fastening rivet, the outer wall of glass fiber resin base, reinforcing layer, main flame -retardant layer, insulating flame -retardant layer and fastening rivet is wrapped with organic silicon high temperature resistant paint layer. Through the setting of multilayer composite flame -retardant structure, make the glass fiber resin board give consideration to high -efficient flame -retardant efficiency simultaneously, ensure its mechanical property, set up array type anchoring structure simultaneously, effectively avoid the multilayer composite structure of its delamination situation appears because of high temperature, improve its high temperature state board body's stability.

The invention relates to the technical field of aluminum-plastic film processing, and in particular to a conveying system for aluminum-plastic packaging film and a working method thereof; the invention provides a conveying system for aluminum-plastic packaging film, comprising: a reeling roller rotatably arranged on a support frame, the reeling roller being suitable for reeling a film roll; a cutting part, the cutting part being fixed on the support frame, the cutting part being suitable for cutting the aluminum-plastic film; a supporting plate being horizontally fixed below the cutting part, the supporting plate being suitable for abutting against a bottom wall of the aluminum-plastic film; wherein a cutter of the cutting part moves vertically downward to squeeze the aluminum-plastic film into a groove of the supporting plate; the cutter is suitable for pushing cooling members on both sides of the groove to move outward to cut the aluminum-plastic film; when the cooling members move outward, the cooling water is suitable for squeezing cooling water to spray toward the cutter to cool and clean the cutting edge of the cutter; through the cooperation of the cutter and the cooling member, when the aluminum-plastic film is cut, the cutting edge side wall of the cutter abuts against the cooling member, and the fracture of the aluminum-plastic film can be squeezed and heated to prevent the fracture from being delaminated.

The utility model relates to the field of mortar transportation, in particular to a mortar transportation device for concrete processing. The utility model solves the technical problems that part of mortar can be adhered to the bottom of the trolley, so that the mortar adhered to the bottom needs to be manually scraped off and then poured out during material pouring, and manual operation steps are increased. According to the technical scheme, the mortar conveying device for concrete processing comprises an installation frame, a discharging box, a handle and the like. The upper side of the mounting frame is detachably connected with a discharging box; a handle is arranged on the right side of the mounting frame. The stirring blades are driven by the rotating rod to rotate to stir mortar in the discharging box, and the mortar can be turned up and down through the obliquely arranged stirring blades when the mortar is rotationally stirred, so that the mortar is prevented from being solidified in the transportation process, and meanwhile, the situation that the mortar is layered is avoided.

The utility model relates to the technical field of environment-friendly brick processing, and discloses a raw material mixing device for environment-friendly brick processing, which comprises a bottom plate, the top surface of the bottom plate is fixedly connected with a bracket, a tank body is arranged above the bottom plate, the left end surface of the tank body is provided with a feed port, a mixing device is arranged below the tank body, the mixing device comprises a power part, and the power part is connected with the bracket. The power part comprises a fixing plate, a connecting rod, a stirring plate, a motor and a rotating shaft. According to the raw material mixing device for environment-friendly brick processing, by arranging a connecting rod, a stirring plate, a gear ring, a belt wheel, a motor, a gear, a fixing plate, a sliding block, a fixing ring and a rotating shaft, the motor is started, an output shaft of the motor drives the rotating shaft to rotate through the belt wheel, the rotating shaft drives the stirring plate to stir raw materials, and the gear ring, the gear and the motor drive the tank body to rotate; the fixed plate is used for stirring the raw materials, and the rotating directions of the fixed plate and the stirring plate are opposite, so that layering of the raw materials is effectively avoided, and the raw material mixing effect is effectively improved.

The utility model belongs to injection molding machine field, specifically is a kind of raw material mixing device for injection molding machine, including injection molding machine main part, the top of injection molding machine main part is fixedly connected with jar body, the top of jar body is fixedly installed with fixed frame, the inner chamber rotation of fixed frame is equipped with first rotation axis, and one end of first rotation axis enters the inside of jar body;By setting two feeding hoppers, guide frame and material distributing leaf, after adding material in feeding hopper, feeding hopper imports material into guide frame, material is guided by guide frame, and part of material falls on another guide frame by opening, so that material starts mixing on guide frame, and after separating from guide frame, material is dispersed by material distributing leaf, to carry out secondary mixing to material, then three times mixing of material is carried out by stirring frame, to effectively improve the mixing efficiency of material, simultaneously effectively avoid the situation that granular raw material stratifies, to ensure the quality of product.

The utility model discloses a gravel stirring device for building construction, and relates to the technical field of gravel stirring, the gravel stirring device comprises a mixing tank, a mounting rack I, a stabilizing rack and two mounting racks II, the two mounting racks II are respectively positioned at two corresponding ends of the mixing tank and are fixedly connected with the mixing tank, the mounting rack I is positioned at one end of the mixing tank and is fixedly connected with the mixing tank, and the stabilizing rack II is positioned at the other end of the mixing tank. The stirring device has the beneficial effects that one belt pulley II drives the rotating shaft to operate, and the rotating shaft drives the gear III to operate while operating, so that the gear III and the gear IV are meshed to drive the stirring roller II to operate, the rotating directions of the stirring roller II and the rotating shaft are opposite, and when the stirring roller II operates, a stirring plate III on the outer side of the stirring roller II operates along with the rotating shaft; the sand and stones at the bottom end in the mixing tank move upwards, so that the sand and stones in the mixing tank are uniformly mixed, the mixing quality and the mixing effect are improved, and the condition of layering of the sand and stones is avoided.