29results about How to "Guaranteed mixing efficiency" patented technology

The utility model provides a polishing sand feeding mechanism of a sand blasting and polishing machine, belongs to the technical field of sand blasting and polishing machines, and aims to solve the problem that the mixing efficiency of the sand is influenced as the conventional sand is easy to agglomerate with a solution. Comprising a liquid distribution cylinder, a sand inlet pipe, a liquid inlet pipe, a discharging pipe, a hybrid driving motor, a stirring shaft, a filtering piece, a stirring and mixing mechanism and a distribution anti-blocking mechanism, the sand inlet pipe is fixedly connected to the upper part of the liquid distribution cylinder; the hybrid driving motor is fixedly connected to the lower part of the liquid distribution cylinder; the stirring shaft is rotationally connected to the interior of the liquid distribution cylinder, and the stirring shaft is coaxially and fixedly connected to the upper end of a rotating shaft of the hybrid drive motor; the filter part is arranged at the upper end of the interior of the liquid distribution cylinder and is of a conical filter screen structure; the stirring and mixing mechanism is arranged in the liquid distribution cylinder; and the distribution anti-blocking mechanism is arranged at the upper end of the stirring shaft, so that full mixing of sand and a solution is ensured, caking of the sand is reduced, and uniform mixing of the sand and the solution is ensured.

The invention relates to a drum-type soil leaching remediation device which solves the technical problems that when an existing leaching machine is used for remediating soil, the soil is prone to caking, the soil remediation effect is affected, and the permeation efficiency is low in the leaching process, the drum-type soil leaching remediation device comprises a bottom frame, a remediation drum with the two through ends is rotationally installed on the bottom frame, and one end of the remediation drum is fixedly connected with a first-stage screen drum; a first-stage screen drum is fixed outside the remediation roller, a second-stage screen drum is fixed outside the first-stage screen drum, a gap is formed between the first-stage screen drum and the second-stage screen drum, the first-stage screen drum extends out of the second-stage screen drum, leaching pipes are coaxially and rotatably mounted in the remediation roller, the first-stage screen drum and the second-stage screen drum, and a plurality of leaching nozzles are fixed on the leaching pipes. The stirring roller can further scatter and crush large and caked soil in the remediation roller, and the cutting knife in the remediation roller can cut and crush the large and caked soil, so that the remediation efficiency of the soil is improved.

The invention belongs to the technical field of crushing and mixing devices, and relates to a horizontal crushing and mixing device which comprises a mixing barrel and a stirrer coaxially mounted in the mixing barrel, the stirrer comprises a stirring shaft as well as a plurality of propeller blades, a spiral blade, a plurality of groups of crushing blades, a plurality of groups of auxiliary stirring blades and a plurality of groups of discharging rods which are fixed on the stirring shaft, and the plurality of propeller blades, the spiral blade, the plurality of groups of crushing blades and the plurality of groups of discharging rods are sequentially arranged along the axial direction of the stirring shaft; the plurality of groups of auxiliary stirring blades are uniformly arranged between the spiral blade and the discharging rod along the axial direction of the stirring shaft; the two side edges of each auxiliary stirring blade are fixedly connected with the supporting rods of the crushing paddles of the two adjacent groups respectively, and the bottom edge of each auxiliary stirring blade is fixedly connected with the stirring shaft. Through the arrangement of the paddle combination mode of each area, the blockage of solid materials is reduced, the quantitative pushing of mixed materials is realized, the crushing and mixing efficiency is improved, the equipment reliability is improved, and meanwhile, the material and processing cost of parts is reduced.

A mixing device for safety production of vitamin C products relates to the technical field of stirring devices and comprises a mixing tank, an inlet pipe communicated with an inner cavity of the mixing tank is rotatably arranged at the top of the mixing tank, a feeding cylinder is rotatably inserted into the upper end of the inlet pipe, and a flap valve is rotatably arranged in the feeding cylinder; the lower end of the inlet pipe is fixedly connected with a base plate, a supporting ring is coaxially arranged below the base plate, a plurality of material distributing rods are fixedly connected between the outer wall of the base plate and the upper surface of the supporting ring in a surrounding mode, a material falling channel is formed through the area between the adjacent material distributing rods, and the width of the material falling channel is gradually increased from the center to the outer side. According to the utility model, the problems in the prior art that in the mixing process of lutein ester and vitamin C, under the action of a stirring structure, powder is easy to raise and diffuse in the surrounding environment, so that the surrounding environment is influenced, and potential safety hazards are caused to operators in the working environment are solved.

The utility model discloses a UV and heat dual-curing modified ultraviolet curing agent processing device which comprises a bottom plate, supporting rods are arranged at the four corners of the upper end of the bottom plate, a mixing tank is arranged at the upper ends of the four supporting rods, and the upper end of the mixing tank is connected with a mixed feeding structure. The other end of the mixed feeding structure is communicated with the lower end of one side of the mixing tank, and a driving mixing structure is arranged at the lower end of the mixing tank; the utility model relates to the technical field of curing agent processing, according to the scheme, a stock solution and an injected additive are preliminarily mixed through the arranged pump body, the preliminary mixing effect of the stock solution and the additive is ensured through the arranged funnel-shaped rotary mixing plate, and finally, the stock solution and the additive are fully mixed through the arranged driving mixing structure; meanwhile, the arranged pump body continuously works, so that the stock solution and the additive circulate in the mixing tank and the mixing cover body, and the overall mixing effect and mixing efficiency are guaranteed.

The utility model discloses a modified asphalt production tank, which belongs to the technical field of asphalt processing, and comprises a bottom plate, the top of the bottom plate is provided with a mounting seat, the top of the mounting seat is provided with a supporting assembly, the inner side of the supporting assembly is provided with a material mixing cylinder, and the inner side of the material mixing cylinder is provided with a material mixing rod. According to the modified asphalt production tank, by arranging the supporting assembly, the mixing barrel can be limited and supported, the stability of the mixing barrel during rotation is guaranteed, through work of the second driving assembly, a driven gear, the mixing barrel and a mixing rod can be driven to rotate, materials in the mixing barrel can be turned over and mixed, and the mixing efficiency is guaranteed; the first driving assembly works to drive the first threaded rod to rotate, so that the first threaded sleeve, the adjusting frame and the feeding box are driven to ascend and descend, when the feeding box is low, materials can be conveniently supplemented, the use of manpower during feeding is reduced, and the feeding efficiency is guaranteed.

The high-viscosity material mixing device comprises a stirring kettle and further comprises a head tank and a circulating pipeline, the head tank is located above the stirring kettle, the upstream end of the circulating pipeline is connected with the bottom of the stirring kettle, the downstream end of the circulating pipeline is connected with the top of the stirring kettle, and a circulating pump is arranged on the circulating pipeline. A spiral guide strip is arranged in the circulating pipeline, the peripheral diameter of the spiral guide strip is matched with the inner diameter of the circulating pipeline, the head tank is connected with the circulating pipeline through a feeding pipe, and the downstream end of the feeding pipe extends into the inner space of the spiral guide strip from the upstream end of the spiral guide strip. The device is simple in structure and convenient to use, and an additive and a high-viscosity material can be conveniently and uniformly mixed.

The utility model relates to the field of feed preparation equipment, and discloses a feed trace component batching controller which comprises a feeding control seat and a mixing device, the mixing device is arranged at the bottom of the feeding control seat, a cold air cavity is arranged at the outer end of the mixing device, and an air conditioner is arranged at the input end of the cold air cavity. According to the utility model, the main material input frame and the multiple groups of trace component input frames are arranged on the feeding control seat, and the corresponding electromagnetic valves and the independent weighing sensors are respectively arranged in the input devices, so that the input quantity of raw materials participating in material mixing and stirring is controlled, and the accurate control on the configuration proportion of related feed components is ensured; feed components in the mixing device are fully mixed, feed blending uniformity is guaranteed, the cold air cavity is arranged to transmit cold air output by the air conditioner to the cold guide bin, feed is cooled, the situation that high temperature generated by mixing friction affects feed production quality is avoided, and feed production efficiency and product quality are guaranteed.

The utility model relates to the technical field of pigment mixing, and discloses pigment mixing equipment which comprises a tank body, a driving motor is fixedly mounted on the outer wall of the bottom of the tank body, a stirring rod is fixedly mounted at the output end of the driving motor, a crushing assembly is arranged in the tank body, and the stirring rod is fixedly mounted at the output end of the stirring rod. The smashing assembly comprises a transmission cylinder, a connecting rod, a rotating ring, a gear ring, a pinion, a filter screen, a first round rod, a second round rod, a smashing cylinder, a reset spring and a rubber ball. By arranging the smashing assembly, when a transmission cylinder is matched with a connecting rod to drive a rotating ring to rotate, the bottom of a smashing cylinder is attached to the upper surface of a filter screen, due to the fact that filter screen meshes block rubber balls, the smashing cylinder can transversely move while rotating, and at the moment, through cooperation with the elastic force of a reset spring, the smashing efficiency is improved. And the crushing cylinder can be matched with the rubber balls to better crush the caked pigment powder on the filter screen, so that the crushing effect of the device on the pigment is improved, and the mixing efficiency of the pigment is ensured.

The invention relates to the field of autoclaved aerated concrete slab preparation, and discloses an ALC autoclaved aerated concrete slab preparation device and a preparation method thereof.The ALC autoclaved aerated concrete slab preparation device comprises a collecting component, a mixing component is rotationally installed in the collecting component, and a stirring component is fixedly installed at one end of the mixing component; the mixing part is used for mixing the concrete materials in the collecting part, meanwhile, the concrete materials deposited on the edge of the inner surface of the collecting part can be scraped off, supporting and limiting can be provided for the stirring part, and stable operation of the stirring part is guaranteed; through cooperative operation of the mixing part and the stirring part in the collecting part, the mixing efficiency of the stored slurry can be guaranteed, multi-dimensional mixed storage can be carried out in the slurry tank, and automatic circumferential operation can be realized, so that the use requirements of people are met.

The utility model relates to a material mixing device for preparing composite aramid insulation paper, which belongs to the technical field of insulation paper preparation, and comprises a box body, the bottom of the box body is fixedly connected with four support blocks, the top of the box body is provided with a box cover, and the front and back surfaces of the box body and the box cover are provided with buckles. A smashing mechanism is arranged on the box body, a limiting assembly is arranged on the box body, and the smashing mechanism comprises a driving motor fixedly installed on the top of the box cover. According to the material mixing device for preparation of the composite aramid insulation paper, by arranging the crushing mechanism, the mixing device has a crushing function, and the effect of crushing raw materials which are not crushed is achieved, so that the raw materials are conveniently and circularly crushed, the crushing efficiency and the mixing efficiency of the raw materials are further ensured, and subsequent processing of the raw materials is facilitated; the production quality of the insulation paper is improved, the use of a user is facilitated, and the practicability of the mixing device is improved.

The present application belongs to wastewater treatment technical field, especially a kind of wastewater circulating treatment device for photo paper production, present the following scheme, including treatment pond, at least one stirring assembly is provided in treatment pond, stirring assembly is provided with upper stirring unit and lower stirring unit, upper stirring unit is drivingly connected with drive motor, drive motor drives upper stirring unit to rotate around vertical shaft, lower stirring unit is rotatably connected between upper stirring unit and lower stirring unit, the both sides of lower stirring unit in the treatment pond are provided with guide vane, guide vane is inclined upward in the direction away from lower stirring unit.The present application is driven by the initiative of upper stirring unit and the differential speed stirring structure of the upper and lower layer of lower stirring unit, while avoiding floc breakage in guaranteeing flocculant mixing efficiency, matching inclined guide vane forms partitioned sedimentation structure, and strengthens solid-liquid separation effect.

The utility model provides full-automatic intelligent water treatment dosing equipment which comprises a dosing shell, a supporting seat is fixedly mounted on the bottom side of the dosing shell, and a medicine mixing shell is fixedly mounted at the bottom end of the supporting seat; the drying assembly is mounted on the top side of the dosing shell; the feeding mechanism is mounted on the surface of the left side of the dosing shell; the chemical feeding unit is fixedly mounted on the side surface of the chemical mixing shell; and the medicine mixing mechanism is installed on the surface of the medicine mixing shell, and the medicine mixing mechanism is used for mixing and stirring medicine particles in the medicine mixing shell. Under the action of the drying assembly, particle medicine bodies in the medicine feeding shell are conveniently dried, the damp condition in the medicine feeding shell is reduced, the storage time of the particle medicine bodies in the medicine feeding shell is guaranteed, in the use process of the medicine mixing shell, the particle medicine bodies entering the medicine mixing shell are conveniently smashed, liquid in the medicine mixing shell is conveniently stirred to flow, and therefore the medicine mixing shell is convenient to use. The mixing efficiency of the medicine body and the liquid is realized.

The invention discloses a multi-cavity vacuum bottle with a movable penicillin bottle component, the multi-cavity vacuum bottle comprises a vacuum pump core component, the movable penicillin bottle component and a containing bottle, the vacuum pump core component and the movable penicillin bottle component are both arranged in the containing bottle, one end of the vacuum pump core component is communicated with a cutter part, and the other end of the vacuum pump core component is communicated with a cutter head. A plurality of material through holes are formed in the bottom of the cutter part; by arranging the cutter piece with the material through hole, when the cutter piece bursts the sealing film, different stored materials in the containing bottle can be mixed immediately, so that the mixing speed of the different materials is increased, and the mixing efficiency is improved; the movable penicillin bottle assembly is arranged in the containing bottle, along with reduction of mixed materials in the containing bottle, the movable penicillin bottle assembly can gradually move upwards in the containing bottle according to the atmospheric pressure principle, so that the cutter part can extract the mixed materials to the maximum degree, and the utilization rate of the mixed materials is increased; meanwhile, resource waste is reduced.

The invention relates to the technical field of reaction kettles, in particular to a full-automatic reaction kettle for chemical synthesis, which comprises a kettle body, a kettle cover, a driving assembly, a stirring rod I, a one-way valve I, an air pump, an exhaust pipe, a pumping mechanism, a spiral blade and a driving mechanism, the stirring rod I is hollow and is arranged at the lower end of the stirring shaft, the one-way valve I is arranged on the side wall of the stirring rod I and is communicated with the interior of the stirring rod I, and the air pump is arranged outside the kettle cover. According to the invention, hot air at the upper part in the reaction kettle is circularly pumped, so that the temperature at different height positions in the reaction kettle tends to be balanced, accumulation of added auxiliary reagents is avoided, viscosity difference of rubber raw materials at different height positions is reduced, and the mixing efficiency of the rubber raw materials and the auxiliary reagents is effectively ensured.

The utility model discloses a rapid mixing device for TPU (thermoplastic polyurethane) material processing, and relates to the technical field of TPU material processing devices. The device comprises a device frame, wherein an inner cavity of the device frame is movably connected with a mixing barrel; a mixing assembly is arranged on the surface of the mixing barrel and comprises a fluted disc fixedly connected to one side of the surface of the mixing barrel, a rotating rod movably connected to one side of the inner top of the device frame and a gear fixedly connected to one side of the surface of the rotating rod, and the gear is meshed with the fluted disc. Through the reverse rotation design of the mixing barrel and the transmission rod, a high-strength shear flow field is formed, the mixing uniformity of TPU materials is remarkably improved, meanwhile, the cooling assembly conveys cold air into the transmission rod through the rotary joint, the cold air is dynamically sprayed to a mixing area through the air spraying opening, heat generated by mechanical shearing is directly reduced, and the heat efficiency is improved. The TPU is effectively prevented from being softened and adhered to the inner wall of the mixing barrel or the stirring part due to high temperature, so that the mixing efficiency and the product quality are guaranteed.

The utility model relates to the technical field of liquid mixing, in particular to a mixed liquid outlet device which comprises a mixing cavity, the mixing cavity is communicated with a plurality of feed openings, and the feed openings are connected with a storage container containing liquid. The mixing cavity is communicated with a liquid outlet channel; the mixing effect and the mixing efficiency of various liquids are effectively guaranteed, and compared with manual mixing, the working efficiency and the stability of the mixing quality are greatly improved.

The utility model discloses a vegetable protein raw material processing mechanism, which belongs to the technical field of vegetable protein raw material production, and comprises a bottom frame, a limiting groove is formed in the bottom frame, an electric push rod is arranged at the bottom in the limiting groove, a material pushing plate is arranged at the top end of the electric push rod, and a storage bottle is lapped at the top of the material pushing plate. The vegetable protein raw material processing mechanism has the beneficial effects that the vegetable protein raw material processing mechanism can drive a material pushing plate and a storage bottle to ascend and descend through work of an electric push rod, so that feeding and taking and placing assistance can be carried out on the storage bottle, raw material mixing can be assisted through arrangement of a heating plate, and the raw material processing efficiency is improved. And by arranging the mounting assembly, the top plate can be conveniently disassembled and assembled, the interior of the treatment barrel can be conveniently cleaned and subjected to feeding treatment, and meanwhile, the structure can be conveniently overhauled and replaced.

The utility model discloses a kind of glue filling machine of facilitating colloid individual storage mixing, including storage mixing main part, first support seat, fixed support base, second support seat, rotating gear disc, first motor, second motor and second support seat, the first support seat and the second support seat are fixedly installed on the fixed support base, the rotating gear disc symmetrical rotation meshing connection is arranged in the upper end inside of the first support seat.This utility model two colloid independent storage anti-deterioration system independent sealing storage, by separately arranged first storage barrel and second storage barrel respectively store A / B colloid, sealing cover is combined bolted, completely isolate two-component colloid contact, solve the problem of performance decline caused by mixed glue solution due to chemical reaction, dynamic anti-solidification design, first motor drive meshing rotating gear disc, drive glue storage barrel periodic swing, effectively prevent colloid standing sedimentation or local solidification, significantly extend storage stability.

The utility model is suitable for the technical field of salicylic acid processing, and provides a salicylic acid compound mixing and stirring assembly which comprises a mixing barrel and a stirring device, the barrel cover is fixed at the top of the mixing barrel through a bolt; the crushing feeding box is fixed at the top of the barrel cover through a bolt; the crushing assembly is arranged in the crushing feeding box; wherein the crushing assembly comprises a first motor, a second motor, a third motor and a fourth motor; the first motor is fixed on the outer side wall of the crushing feeding box through a bolt; the rotating rod is fixed at the output end of the first motor; the turning plate is welded on the outer side wall of the rotating rod; the solid raw materials on the filter plate are swept to the upper position in the crushing and feeding box through the turning plate, so that the solid raw materials are always in a crushed state until the solid raw materials are crushed into fine particles capable of penetrating through the filter plate, the solid salicylic acid compound can be ensured to be fully and efficiently crushed, and the subsequent mixing efficiency is further ensured.

The invention relates to the technical field of air conditioning equipment, in particular to a fresh air purification combined type energy-saving air conditioning all-in-one machine which comprises an outer shell, an air inlet module comprises a mixed air inlet pipeline, a fresh air inlet pipeline and a circulating air inlet pipeline, and the opposite faces of the fresh air inlet pipeline and the circulating air inlet pipeline are each provided with an insertion opening; a partition plate is slidably mounted between the fresh air inlet pipeline and the circulating air inlet pipeline, a rotating shaft is rotatably mounted at one end of the mixed air inlet pipeline, an electric control air cylinder is mounted at the upper end of the partition plate, two resistance rods are mounted on the side face of the partition plate through an L-shaped sliding rail and a sliding block, and the rotating shaft is fixedly sleeved with a resistance wheel. According to the air conditioning equipment, the partition plate is driven to move between the fresh air inlet pipeline and the circulating air inlet pipeline, flexible switching of three air inlet modes of fresh air inlet, circulating air inlet and mixed air inlet is achieved, the proper air inlet mode can be selected according to different use scenes and requirements, and the applicability of the air conditioning equipment is improved.

The utility model discloses a desulfurization tower based on an SDA desulfurization process. The desulfurization tower comprises a desulfurization tower, a circulating pump and a slurry pipe for conveying slurry into the desulfurization tower, a plurality of spherical cavities are formed in the slurry pipe, and upper nozzles and lower nozzles which are used for spraying slurry are symmetrically arranged on the spherical cavities respectively; a rotating cavity is rotationally arranged in the spherical cavity, a water outlet is formed in the rotating cavity, and the rotating cavity rotates under the impact of water flow so as to switch the water outlet nozzles. According to the desulfurization tower based on the SDA desulfurization process, due to the design of the waved plates, flue gas is uniformly separated by the waved plates after entering the desulfurization tower, sufficient reaction is more facilitated, meanwhile, the rotating cavity is driven to rotate by the impact of water pressure, slurry is intermittently sprayed up and down, the dosage of sprayed liquid is consistent each time, the liquid-gas mixing efficiency is guaranteed, and the desulfurization efficiency is improved. And meanwhile, as the position of the slurry injection outlet is changed, the flow rate of gas in the desulfurization tower is changed, so that turbulent flow is formed, and the liquid-gas mixing efficiency is improved.

The utility model relates to a resin foaming device which comprises a device shell, the upper surface of the device shell is fixedly connected with a driving motor, rolling bearings are fixedly embedded in the inner top wall and the inner bottom wall of the device shell, and inner rings of the two rolling bearings are jointly and fixedly connected with a spiral conveying rod. According to the device, the device shell is arranged, the device shell is a device body, the device shell and components can be installed, when the device is used, materials can be directly fed into the device shell, convenience is achieved, and through the arrangement of the driving motor, power provided by the driving motor is matched with an annular sliding groove and a fixing ring, the materials can be conveniently conveyed into the device shell; the spiral conveying rod, the connecting rod, the rotating sleeve and the stirring rod can be driven to rotate at the same time, materials in the device shell can be stirred through the spiral conveying rod, the fixed vertical cylinder and the feeding opening, meanwhile, the materials at the bottom of the device shell are conveyed to the upper portion, accumulation at the bottom is avoided, and the mixing quality and efficiency are guaranteed.

The utility model discloses an antistatic glass fiber reinforced plastic raw material mixing device which comprises a mixing tank, a first motor is installed in the middle of the top end of the mixing tank, a rotating disc is connected to an output shaft of the first motor, a rotating shaft is fixed to the middle of the bottom end of the rotating disc, an electric sliding rail is arranged on one side of the rotating shaft, and a sliding block is installed in the electric sliding rail. A second motor is fixed to the bottom end of the sliding block. The stirring device has the beneficial effects that by arranging the electric sliding rail, the sliding block and the second motor, in the stirring and mixing process of raw materials, the second motor drives the stirring shaft to rotate, the electric sliding rail drives the stirring shaft and the stirring rod to move through the sliding block, and meanwhile, the stirring shaft can comprehensively stir the raw materials in cooperation with revolution of the rotating disc; and the raw material mixing efficiency and effect are ensured.

The application relates to the air conditioning and heat preservation technical field and discloses a textile air conditioning and heat preservation system which comprises a heating shell, a hot air mechanism, a mixing mechanism and a blowing mechanism, the heating shell is in a fin type state, an air inlet pipe is arranged on the heating shell, the hot air mechanism is provided with two groups, the two groups of hot air mechanisms are arranged in the heating shell and are used for heating surrounding air, the mixing mechanism is arranged on one side of the heating shell and is used for mixing and heating hot air in the hot air mechanism with water, the heating shell is communicated with the mixing mechanism through the blowing mechanism and is used for blowing the hot air to the mixing mechanism, through the technical scheme, the problem that the steam pipe is directly sprayed on fiber tows when the textile products are heated and dried in the prior art due to inaccurate humidity control, the surface of the fiber tows is damaged, and the quality of the textile products is reduced is solved.

The application relates to the technical field of ceramic powder preparation, and discloses a device and method for preparing uniform fine ceramic powder, which comprises a grinding cylinder, the top of the grinding cylinder is connected with a cover, the top outer wall of the cover is fixedly installed with a handle, the bottom outer wall of the grinding cylinder is fixedly installed with a discharge valve, and the inside of the grinding cylinder is provided with an auxiliary dispersion assembly. The device and method for preparing uniform fine ceramic powder can avoid poor mixing efficiency between ceramic powders at different positions and reduce the overall fine uniformity of the ceramic powder, the auxiliary dispersion assembly is arranged, the rotation of the auxiliary disc is matched, the rotating drum in the containing groove is deflected due to the resistance of the overturning plates, a plurality of overturning plates are arranged, the overturning plates can agitate and mix the ceramic powders in the process of cooperation between the auxiliary disc and the grinding, and the mixing effect between the ceramic powders at different positions is improved.

The invention discloses a static liquid high-pressure mixer, relates to the technical field of liquid mixing, and is mainly used for solving the problems that a mixing unit body in an existing static mixer is complex in structure, and a plurality of mixing pieces are easy to mix after being detached. According to the main structure, a mixing unit comprises a blocking piece, a dispersing piece and a confluence piece which are sequentially arranged in a stacked mode, and mixing flow channels are formed in the axes of the blocking piece and the confluence piece; dispersing grooves are formed in the surfaces of the dispersing pieces, one ends of the dispersing grooves are converged at the axes of the dispersing pieces, the other ends of the dispersing grooves are divergently arranged towards the edges of the dispersing pieces and are provided with overflowing openings penetrating through the dispersing pieces, annular grooves corresponding to the overflowing openings are formed in the surfaces of the confluence pieces, and the annular grooves are communicated with the mixing flow channels of the confluence pieces through confluence grooves formed in the surfaces of the confluence pieces. According to the static liquid high-pressure mixer, the mixing unit is composed of three kinds of standard mixing pieces, the types of the mixing pieces are reduced, the structure is simplified, and meanwhile the problem that the mixing pieces are mixed up is solved.

The utility model discloses a CO2-water mixed injection system for hot dry rock exploitation. The CO2-water mixed injection system comprises a carbon dioxide and water mixing device, a pretreatment box is fixedly installed on the carbon dioxide and water mixing device, a mist making device is installed on the pretreatment box, a pressure unit is arranged on the pretreatment box, and an adjusting unit is arranged on a fixing frame. The carbon dioxide pretreatment device has the beneficial effects that when the carbon dioxide and water in the pretreatment box are mixed slowly, the pressure in the pretreatment box is increased at the moment, under the action of the starting sensor, the fogger is controlled to start, spray and accelerate the mixing of the carbon dioxide and the water, and when the content of the carbon dioxide in the pretreatment box is continuously increased and the mixing effect of the carbon dioxide and the water is poor, the fogger is controlled to start. At the moment, the first contact seat continuously moves to push the starting sensor to move and drive the starting sensor to be in contact with the closing sensor, the air pump is controlled to stop conveying of carbon dioxide, and the mixing efficiency of carbon dioxide is guaranteed.