58results about How to "Uniform spraying" patented technology

The invention mainly discloses a stirring device and method for stirring sea mud. According to the technical scheme, the stirring device comprises a chassis, a first motor, a second motor, a stirring machine head and a conveying device; the stirring machine head comprises an outer drill pipe, an inner drill pipe, first stirring blades and second stirring blades; the inner drill pipe is provided with a drill bit and third stirring blades; the drill bit is located at the bottom end of the inner drill pipe, and the third stirring blades are located between the first stirring blades and the second stirring blades; the inner drill pipe is provided with a first conveying channel and two first discharging sections; and the third stirring blades are provided with a second conveying channel and a second discharging section. The method comprises the steps of primary stone crushing, grout spraying, stirring and sinking, in-situ stirring, detecting, grout spraying, stirring and ascending, secondary detecting and stirring machine head cleaning. According to the stirring device and method, the multiple stirring blades are adopted, stirring is uniform, and the stirring efficiency and the stirring mixing effect are improved; and the multiple discharging sections are arranged, the one-time grout spraying amount is large, the pile forming speed is high, the pile forming quality is good, and the construction cost is saved.

The invention relates to a cross-section-variable drilling tool for a cement mixing pile. The cross-section-variable drilling tool comprises an outer drill rod and an inner drill rod which are concentrically and coaxially arranged, a conveying pipe is arranged in the inner drill rod, outer drill rod blades are arranged on the lower portion of the outer drill rod, a spraying rod is connected to theend of the inner drill rod through a flange board, an inner drill bit is connected to the lower portion of the spraying rod through a flange board, a jet pipe is installed on the upper portion of thespraying rod, inner drill rod blades are installed on the lower portion of the spraying rod, one end of the jet pipe is hermetically connected with a conveying pipe for conveying a jet medium, jet orifices are formed in the other two ends of the jet pipe respectively, each of the outer drill rod blades and the inner drill rod blades comprises a fixed blade and a movable blade, the movable bladesare slidably connected with the outer drill rod blades, the other ends of the movable blades are connected with a hydraulic cylinder, the hydraulic cylinder is fixedly installed at one end, close to the inner wall of the outer drill rod or the spraying rod, of the fixed blade or directly installed on the spraying rod. The cross-section-variable drilling tool has the advantages of being simple in reducing structure, good in sealing performance, easy to control, high in adaptability and convenient to replace and clean.

The invention provides a leather spray machine with a nozzle, belonging to the technical field of leather processing equipment and solving the technical problems that existing leather spray machines with nozzles have low production efficiency and pollute the atmosphere. The leather spray machine with the nozzle comprises a bottom plate and a sealing base arranged on the bottom plate in a sleeving manner, wherein a conveyor belt is arranged on the bottom plate; a feeding hole is formed at one end of the sealing base, and a discharge hole is formed at the other end of the sealing base; a spraying mechanism and a drying mechanism are arranged in the sealing base; a dust residue discharge pipe and a waste gas discharge pipe, which are communicated with the interior of the sealing base, are arranged at the top of the sealing base; a cleaning barrel is arranged on the outer wall of the sealing base; the dust residue discharge pipe and the waste gas discharge pipe are connected with the cleaning barrel. The leather spray machine has the advantages of high production efficiency, no pollution, and the like.

The invention discloses a mining spiral feeder. The mining spiral feeder is composed of a body, a frame and wheels; the body is hinged to the frame; the wheels for moving back and forth are symmetrically mounted at the bottom of the frame. The body comprises an explosion-proof motor, a burdening mechanism and a water spraying device, all of which are located on the same inclined surface; the explosion-proof motor is mounted at the bottom end of the body and used for driving a cam vibrating screen mechanism and a stirring conveying trough. The cam vibrating screen mechanism is arranged under the burdening mechanism; the stirring conveying trough is arranged under the cam vibrating screen mechanism; the burdening mechanism is communicated with the stirring conveying trough by use of the cam vibrating screen mechanism. The mining spiral feeder has the advantages of reducing the underground operating personnel, saving the material cost, reducing the labor intensity of workers and improving the field operating environment; meanwhile, the guniting feeding is also even and the guniting quality is improved certainly.

The invention relates to technical field of glass bottle production devices, in particular to a rotating locating mechanism for spray coating of a glass bottle outer wall. The rotating locating mechanism for spray coating of the glass bottle outer wall comprises a supporting platform and a rotating locating mechanism body arranged on the supporting platform. The rotating locating mechanism is composed of a rotating mechanism and a locating assembly. The rotating mechanism is composed of a rotating seat, a drive shaft and a transmission assembly of the rotating mechanism. The transmission assembly is composed of a gear and a rack. The lower end face of the supporting platform is provided with a linear drive assembly. The drive end of the linear drive assembly is connected with one end of the rack in a fastened manner. The gear is installed on the drive shaft in a fastened manner and meshed with the rack. The locating assembly is composed of a base, a round pipe, an air pipe, a tee-jointair valve and a high-pressure air bag. The rotating locating mechanism for spray coating of the glass bottle outer wall is simple in structure, when spray coating is conducted on the outer wall of aglass bottle, the glass bottle can be stably located, the spray coating uniformity is improved, and therefore the production quality of the glass bottle is improved.

The invention relates to an external wall suspension type automatic slurry throwing machine. The problems of low slurry throwing efficiency and large labor amount of an external wall are effectively solved. According to the technical scheme, the machine comprises a suspended box body, a partition plate is arranged in the middle of the box body, a material storage area is arranged above the partition plate, a plurality of through holes are formed in the partition plate, a baffle plate capable of rotating is arranged below the through holes, and the baffle plate rotates reciprocally to open or close the through holes; a bottom plate of the box body is provided with a vertical plate, the left side of the vertical plate is a material returning area, the right side of the vertical plate is a material throwing area, and the right side face of the material throwing area is provided with an opening; a vibration plate is hinged to the vertical plate, a disc is installed at the bottom of the boxbody, and after the disc rotates, the vibration plate can be extruded to vibrate through a convex block; a telescopic rod is fixed on the lower end face of the partition plate, an extrusion plate isinstalled at the lower end of the telescopic rod, a one-way liquid inlet valve and a one-way liquid outlet valve are installed at the bottom of the material returning area, a pipeline with the upper end arranged in the material storage area is connected to the liquid outlet valve, and materials in the material returning area can be extruded through reciprocating up-down movement of the extrusion plate so as to flow back.

An active exciting agent atomization device for a metal tailing grinding system comprises a spray gun, an air-liquid mixing nozzle, a liquid supply system and an air supply system, wherein the spray gun is composed of an inner tube and an outer sleeve in an assembly welding mode, an air intake ring cavity is formed between the outer sleeve and the inner tube, one end of the air intake ring cavity is a closed end, the other end of the air intake ring cavity is an open end, the spray gun is installed on a connection pipeline between a vertical mill and a bag type dust collector, the side wall of the position, located outside the connection pipeline, of the outer sleeve is provided with an air inlet, and the end, located outside the connection pipeline, of the inner tube stretches out of the outer sleeve to form a liquid intake end; the air-liquid mixing nozzle is installed at the open end of the spray gun; the liquid supply system is connected with the liquid intake end, and the air supply system is connected with the air inlet. The device can be used for effectively and uniformly atomizing and spraying active exciting agents in the pipeline, thereby well guaranteeing uniform mixing of the active exciting agents and micro powder finished products of raw materials, and guaranteeing that the active exciting agents can be effectively attached to interfaces of particles of the micro powder finished products. The device prevents a hot air environment in the mill from affecting performance of the active exciting agents, thereby reducing volatilization and losses of the active exciting agents. The device can be used for regulating and controlling the additive amount, and therefore different production requirements can bet met.

The present invention relates to an adjuvant composition characterized by containing the following (A) and (B):(A) Sodium dialkylsulfosuccinate and polyoxyethylene alkyl ether, the total content being 45% to 85% by mass;(B) 5 to 40% by mass of component for pour-point depressant,and the adjuvant composition can uniformly adhere agrochemical active ingredients to crops, has an effect to stabilize the agrochemical efficacy and particularly exerts a pronounced effect when used in drift-reducing spraying.

The invention relates to the technical field of slurry spraying, in particular to a slurry stirring and spraying machine for a cemented sand gravel dam. The slurry stirring and spraying machine is characterized in that a traction mechanism is connected and fixed to a supporting traveling mechanism, a slurry stirring system is arranged above the supporting traveling mechanism, a supporting frame isconnected to the tail end of the supporting traveling mechanism, a spray head system is arranged on the supporting frame, and the spray head system is connected with the slurry stirring system. According to the slurry stirring and spraying machine for the cemented sand gravel dam, a cementing material can be uniformly sprayed on an aggregate, so that uniform slurry spraying on the sand and gravelworking face is realized, the penetration degree of sprayed slurry adapts to the laying thickness of the aggregate, the slurry spraying amount per unit area can be accurately controlled, a water-cement mixture of the cementing material can be continuously stirred, and the phenomenon of water-cement separation is avoided.

The invention provides a filling and guniting support frame for dry powder accelerating agent. The filling and guniting support frame comprises a base, a lifting strut, travelling wheels, a dust raising box, springs and a pipe clamp. The filling and guniting support frame combines the supporting and the filling of the accelerating agent into a whole and has a simple integral structure, but the mixing evenness of the accelerating agent is much higher than the mixing evenness of the existing equipment. A spiral dust raising pipeline is arranged in the dust raising box, the pipe wall of the dust raising pipeline is provided with small through holes which are evenly distributed, one end of the dust raising pipeline is connected to an air inlet pipeline, and the other end of the dust raising pipeline is sealed. According to the filling and guniting support frame for the dry powder accelerating agent, the spray gun of a guniting machine can be fixed, the spraying of concrete is realized, the height and the angle of a sprayer can be regulated in a spraying process, the equipment can flexibly and conveniently move in a working process by a three-foot type base, and the flexibility of the equipment is increased.

The invention discloses soldering flux spraying equipment for new energy automobile liquid cooling plate production, which comprises a frame module, a clamping module, a spraying module, an anti-blocking module and a feeding module, and is characterized in that the frame module comprises a frame and a rack connected with the frame; the clamping module comprises a pressure bearing assembly connected with the frame, a T-shaped rod installed on the rear side of the pressure bearing assembly, a disc body, a spring, a supporting rod connected between the frame and the disc body and a first electric push rod installed at the rear end of the T-shaped rod, wherein the disc body and the spring are movably connected to the outer side of the T-shaped rod in a sleeving mode. The spraying module comprises a second electric push rod located on the rear side of the frame. According to the spraying device, the first electric push rod is started, the first electric push rod pushes the T-shaped rod forwards, the spring shrinks, then the liquid cooling plate is fixed, the steps are simple, use is convenient, the liquid cooling plate is firmly clamped under the condition that the contact area with the liquid cooling plate is small, and the spraying efficiency is improved.

The invention relates to a concrete guniting mechanism. The concrete guniting mechanism comprises a base, a cyclone, a panel, a rotor body, a limiting base, a hopper base, a pressing mechanism, a hopper, an electric vibrator and an electric meter box, wherein a large rubber wheel is arranged in the front of the lower end of the base, a small rubber wheel is arranged in the rear of the lower end of the base, the cyclone is installed on the base, the panel is arranged on the cyclone, a spraying opening is formed in the side face of the front end of the cyclone and connected with a spraying pipe, the rotor body is connected to the panel, the hopper base is installed above the rotor body, both the limiting base and the pressing mechanism are connected between the hopper base and the panel, the hopper is connected to the hopper base, the electric vibrator is connected with the hopper, and the electric meter box has control over the electric vibrator, the rotor body and the cyclone. By the adoption of the design of the concrete guniting mechanism, the designed mechanism is reasonable and can achieve uniform guniting, and a good guniting effect is achieved.

The invention provides a filling and guniting support frame for dry powder accelerating agent. The filling and guniting support frame comprises a base, a lifting strut, travelling wheels, a dust raising box, springs and a pipe clamp. The filling and guniting support frame combines the supporting and the filling of the accelerating agent into a whole and has a simple integral structure, but the mixing evenness of the accelerating agent is much higher than the mixing evenness of the existing equipment. A spiral dust raising pipeline is arranged in the dust raising box, the pipe wall of the dust raising pipeline is provided with small through holes which are evenly distributed, one end of the dust raising pipeline is connected to an air inlet pipeline, and the other end of the dust raising pipeline is sealed. According to the filling and guniting support frame for the dry powder accelerating agent, the spray gun of a guniting machine can be fixed, the spraying of concrete is realized, the height and the angle of a sprayer can be regulated in a spraying process, the equipment can flexibly and conveniently move in a working process by a three-foot type base, and the flexibility of the equipment is increased.

The invention relates to an external wall suspension type automatic slurry throwing machine. The problems of low slurry throwing efficiency and large labor amount of an external wall are effectively solved. According to the technical scheme, the machine comprises a suspended box body, a partition plate is arranged in the middle of the box body, a material storage area is arranged above the partition plate, a plurality of through holes are formed in the partition plate, a baffle plate capable of rotating is arranged below the through holes, and the baffle plate rotates reciprocally to open or close the through holes; a bottom plate of the box body is provided with a vertical plate, the left side of the vertical plate is a material returning area, the right side of the vertical plate is a material throwing area, and the right side face of the material throwing area is provided with an opening; a vibration plate is hinged to the vertical plate, a disc is installed at the bottom of the boxbody, and after the disc rotates, the vibration plate can be extruded to vibrate through a convex block; a telescopic rod is fixed on the lower end face of the partition plate, an extrusion plate isinstalled at the lower end of the telescopic rod, a one-way liquid inlet valve and a one-way liquid outlet valve are installed at the bottom of the material returning area, a pipeline with the upper end arranged in the material storage area is connected to the liquid outlet valve, and materials in the material returning area can be extruded through reciprocating up-down movement of the extrusion plate so as to flow back.

The invention discloses a working method of an automatic spraying machine for inner and outer walls of steel pipes, belonging to the field of steel pipe spraying equipment. The automatic spraying machine for inner and outer walls of steel pipes includes an inner wall spraying mechanism, an outer wall spraying mechanism, a workbench and a rotating mechanism. The inner wall spraying mechanism includes There are a first spraying assembly, a second spraying assembly and a material transfer assembly, the first spraying assembly and the second spraying assembly both include stretching feeding parts and rotating spraying parts, and the material moving assembly includes a lifting part, a material moving plate and a material moving part , the lifting parts are set on the top of the moving plate. The invention can extend into the inside of the steel pipe through the inner wall spraying mechanism and automatically spray the inner wall of the steel pipe uniformly, avoiding the situation that the inner wall of the steel pipe is not sprayed locally, and can automatically spray the outer wall of the steel pipe through the outer wall spraying mechanism. High, no need for workers to manually spray the outer wall of the steel pipe.

The invention discloses walling robot equipment. The walling robot equipment includes a material delivery mechanism, a whitewashing mechanism and a bricking mechanism. The material delivery mechanismincludes a conveying machine table, a conveying belt unit and a brick positioning die. The whitewashing mechanism includes a slurry container, a slurry spraying pipe and a slurry spraying control unit. The bricking mechanism includes a handle unit, a first rotating unit, a horizontal displacement unit, a lifting unit, a second rotating unit and a walling machine table. The walling robot equipmentintegrates the material delivery mechanism, the whitewashing mechanism and the bricking mechanism, and completes the whole process of material delivery, slurry spraying and bricking in an automation mode, thereby greatly reducing participation of manpower, especially participation of heavy-physical processes.