1340results about "Discharging apparatus" patented technology

The invention relates to the technical field of cement prefabricated part production equipment, in particular to a cement prefabricated plate production device and method. Comprising a rack, and the rack is provided with a steel bar laying mechanism, a pouring and distributing mechanism, a precise vibrating mechanism, a forming and pressing mechanism and a conveying mechanism; the steel bar laying mechanism comprises a laying support, a moving assembly and a positioning assembly. The pouring and distributing mechanism comprises a storage bin and a grading and distributing assembly; the precise vibrating mechanism comprises a vibrating frame and a vibrating unit; the forming press-fit mechanism comprises a press-fit support, a press-fit driving assembly and a press-fit plate. According to the invention, the adjustable design of steel bar spacing is matched with the positioning assembly, so that the spacing of steel bars of different specifications is accurately adjusted, the steel bars are quickly placed at preset positions, and then the distribution amount of each area is adjusted according to the distribution of the steel bars through the grading distribution assembly to ensure sufficient slurry in the corresponding cement area; and the precise vibrating mechanism combines preset steel bar parameters to achieve differential vibrating, and the vibrating strength is enhanced in a steel bar dense area to guarantee sufficient slurry filling.

The invention belongs to the technical field of pavement repairing, and discloses a material mixing and grouting integrated cement concrete pavement repairing device which comprises a frame, an adjusting assembly is arranged on the front face of the frame, a vibration assembly is arranged at the bottom of the adjusting assembly, and the vibration assembly comprises a fixing rod. According to the device, through cooperation of structures such as the vibration assembly and the supporting wheels, a knocking hammer of the vibration assembly is driven to knock a grouting area range in the moving process, mortar air injected into the device can be discharged through knocking vibration, and the device is convenient to use. According to the mortar filling device, mortar can permeate into gaps, filling uniformity is guaranteed, the vibration effect can be achieved through knocking, air of the mortar can be effectively emptied, meanwhile, the mortar can be prevented from overflowing, the flatness of the surface after the gaps are filled with the mortar can be guaranteed, and meanwhile grouting uniformity can be guaranteed.

The utility model provides a grouting device for road and bridge construction, which relates to the technical field of road and bridge construction and comprises a base, a stirring device is arranged in an inner cavity of a barrel I, and fixing devices are arranged on the surfaces of two connecting plates. According to the device, an electric push rod operates to drive two pressing plates to be downwards attached and embedded into the ground, four inserting rods at the bottoms of the pressing plates are inserted into the ground along with the pressing plates, at the moment, the whole device can be stably placed through the two pressing plates, and a motor operates to drive a plurality of stirring rods on the surface of a rotating rod to stir and mix slurry in a first barrel body; and the two scraping plates can stir the slurry in the second barrel body, the two U-shaped scraping plates can rotationally scrape the inner wall of the first barrel body, the two scraping plates can rotationally scrape the inner wall of the second barrel body, and the slurry adhering to the inner wall can be cleaned up.

The invention relates to the technical field of building construction, in particular to a cement material stirring device for building decoration engineering construction, a screening mechanism in the cement material stirring device drives an inclined box and an internal inclined screen to continuously move up and down in a reciprocating manner through a transmission assembly, and dynamic screening of input cement is achieved; qualified powder rapidly penetrates through the screen and enters a subsequent process through the vertical pipe, intercepted agglomerates automatically roll down to a lower outlet under the action of vibration and inclination, the agglomerated cement materials are screened, meanwhile, the smashing mechanism ingeniously obtains power from a driving motor through a rotating shaft, and the smashing efficiency is improved. Crushing cutters distributed on a first rotating rod and a second rotating rod in a staggered mode in the box body are driven by a bevel gear and a gear set to rotate oppositely at a high speed, cakes falling from a lower outlet are thoroughly cut and scattered, the cakes are reduced into fine powder and then collected into a stirring barrel, and the efficiency and quality of raw material preparation before stirring are greatly improved; and the problem of non-uniform slurry caused by cement caking and core hardening is fundamentally avoided.

Provided in the present invention is a multi-stage steady-flow material mixing system, comprising a mixer, at least one material repository, a material buffer bin and a metering device. An outlet of the metering device is connected to a feeding port of the mixer. A plurality of stirrers, which are continuously mounted in the axial direction of a main shaft, are provided on the main shaft, and each stirrer comprises two transmission bevel gears, main-shaft bevel gears, two transmission cylindrical gears, two large ring gears and two hollow shafts, wherein the two hollow shafts rotate in opposite directions; and the numbers of teeth of the main-shaft bevel gears are different. The mixer is provided with a plurality of stirrers, which rotate in opposite directions, such that the mixing efficiency is improved, and the ineffective material mixing power consumption is reduced. By means of providing different numbers of bevel gears for the differential-speed stirrers on the main shaft, gradient stirring is performed during a material mixing process along a material mixing shaft, thereby improving the material mixing efficiency and uniformity, and facilitating the scaling-up of the apparatus. In addition, by means of arranging the material buffer bin and the metering device before feeding, the feeding stability can be effectively controlled, and the metering precision is improved, and thus the mixing uniformity is also improved.

The invention discloses a mixing device for reinforced concrete pole production, and belongs to the technical field of concrete mixing, the mixing device comprises a charging hopper, the two sides of the charging hopper are both provided with discharging assemblies, and the interior of the charging hopper is connected with a fixing column. According to the invention, by arranging the vibration mixing assembly, the effect of multi-dimensional stirring is realized, the mixing uniformity is effectively improved, a synchronous transmission system is realized by a synchronous belt, a first synchronous wheel and a second synchronous wheel, so that a rotating shaft drives a vibration roller to realize composite circular motion, the convection and diffusion effect of raw materials is greatly enhanced, and meanwhile, the eccentric rotation of a balancing weight greatly improves the mixing uniformity. The shearing force limitation of traditional stirring is broken through, the raw material agglomeration phenomenon can be broken through high-frequency vibration, the interface updating rate of high-viscosity or layered raw materials is remarkably increased, meanwhile, the electric push rod can dynamically adjust the eccentric distance of the balancing weight, frequency-adjustable mechanical vibration is formed, the equipment can adapt to raw materials with different density ratios, and the stirring efficiency is improved. And the raw material mixing effect is improved.

The utility model discloses a prefabricated brick preparation device which comprises a mixing tank and further comprises an intermittent discharging assembly, a stirring assembly and a discharging assembly, the intermittent discharging assembly is arranged at the input end of the top of the mixing tank, the stirring assembly is installed in the mixing tank, and the discharging assembly is installed at the output end of the bottom of the mixing tank. Prefabricated brick raw materials can be placed through the mixing tank, a containing groove is further formed in the side wall of the mixing tank, the containing groove is communicated with the mixing tank through a conveying hole, the containing groove is used for containing the raw materials with the large prefabricated brick dosage, and the main raw materials are conveyed to the mixing tank layer by layer in the continuous conveying process; the additives are also filled into the main raw materials layer by layer, so that the additives are uniformly placed during mixing, and compared with a traditional mode that different raw materials are directly stacked in a mixing tank and then are completely stirred and mixed through a stirring mechanism, the stirring effect is improved, and the situation of non-uniform stirring is reduced.

The utility model discloses a construction engineering concrete pouring device, and relates to the technical field of construction engineering. The construction project concrete pouring device comprises a mounting frame, a stirring box is arranged on the mounting frame, a box cover is arranged on the outer wall of the top of the stirring box, a first motor is fixedly connected to the outer wall of the top of the box cover, a stirring shaft is fixedly connected to an output shaft of the first motor, and stirring paddles and connecting rods are fixedly connected to the outer wall of the stirring shaft; and a pouring pipe is arranged on the outer wall of the bottom of the stirring box. Residual concrete in the stirring box is reduced, and due to the design that the upper scraping plate and the lower scraping plate are tightly attached to the inner wall and the outer wall of the stirring box, the residual concrete is effectively scraped and reduced; the knocking hammer is driven to knock the side wall of the stirring box through meshing movement of the incomplete gear and the gear frame, the vibration effect is generated, falling of concrete attached to the inner wall of the stirring box is promoted during discharging, it is guaranteed that the concrete in the stirring box is smoothly discharged, and the construction efficiency is improved.

This specification relates to systems, methods and apparatus for automating and guiding the delivery of concrete from a concrete mixer. According to a first aspect of this specification, there is described a system for positioning a delivery chute (104, 210) of a concrete mixer vehicle (100, 200), the system comprising: one or more vehicle positioning sensors (116) for determining location data specifying a location of the concrete mixer vehicle (100, 200); the delivery chute (104, 210) for delivering the concrete mix from a concrete mixing drum (102) to a target location (204), the delivery chute (104, 210) comprising: one or more chute positioning sensors (112) for monitoring a position of the delivery chute (104, 210); and one or more actuators (110) for positioning the delivery chute (104, 210); one or more processors; and a memory, the memory storing computer readable instructions that, when executed by the one or more processors, cause the system to perform a method positioning a delivery chute (104, 210) of a concrete mixer vehicle (100, 200). The method comprises: determining, based on the location data, whether the concrete mixer vehicle (200) is at a target vehicle location (206); initiating, based at least in part on determining that the concrete mixer vehicle (200) is at the target vehicle location (206), deployment of the delivery chute (210) from the concrete mixing vehicle (200); positioning, based at least in part on data from the one or more chute positioning sensors (112), the delivery chute (210) to a target delivery location (204) using the one or more actuators (110); and indicating, to a user of the concrete mixer vehicle, that the chute is in a correct position for concrete delivery.

A method (500, Fig 5) for dispensing concrete and an associated system 100, involves obtaining at least one image (504) of an area / loading bay 4 comprising a concrete dispenser 1. Images are obtaine

The utility model discloses a flow regime adjusting device for heavy sediment, which belongs to the technical field of building material stirring, and comprises a tank body and a tank cover arranged at the top of the tank body, a barrel body with a closed top end and an open bottom end is arranged on the inner side of the tank body, and a plurality of flow regime adjusting devices are arranged on the inner side of the barrel body. A feeding port and a discharging port are formed in the side wall of the bottom end and the side wall of the top end of the barrel respectively, a driving motor is installed on the upper surface of the tank cover, and the power output end of the driving motor is in transmission connection with a shaft rod extending to the inner side of the barrel. Meanwhile, small bubbles are formed in the liquid under the cavitation action of ultrasonic waves, and the bubbles expand and contract under the action of sound waves and finally collapse severely under high pressure to generate strong shearing force and shock waves, so that the materials are effectively mixed.

The invention relates to the technical field of concrete product production, in particular to a residual slurry circulation method and a device thereof.The method comprises the following steps that residual slurry is introduced into a treatment tank to be stirred, a defoaming agent and / or a retarder are / is added according to the foam condition of the residual slurry, and the residual slurry is diluted to the target density through water injection; the residual slurry reaching the target density is introduced into a collecting tank, and the collected residual slurry is stored for standby application; pumping the residual slurry in the collecting tank into a storage tank, continuously stirring in the storage tank, and storing the residual slurry for later use; pumping the residual slurry in the collecting tank into a weighing tank, proportionally adding sand, stone, cement, a water reducing agent and silica fume into the residual slurry, continuously stirring, weighing the residual slurry in the weighing tank, and discharging the mixed residual slurry through a discharging pump. According to the residual slurry circulation method and device, the residual slurry generated in the cement concrete pipe pile preparation process can be put into production again, and material waste can be reduced while environmental pollution is reduced.

The utility model provides a concrete mixing plant blanking anti-blocking device which comprises a mixing drum and supporting rods, the supporting rods are arranged on the side face of the mixing drum, the mixing drum is provided with a first rotating shaft, the first rotating shaft is in driving connection with a first motor, the first rotating shaft is provided with a plurality of mixing rods, the bottom of the mixing drum is connected with a blanking hopper through a valve, and a discharging pipe is arranged at the bottom of the blanking hopper. A supporting plate is arranged on the side face of the lower end of the supporting rod, a hydraulic rod is arranged on the top of the supporting plate, a second motor is fixedly arranged at the telescopic end of the hydraulic rod, and an output shaft of the second motor is in driving connection with the second rotating shaft; the second rotating shaft is connected to the bottom of the lifting base. Concrete is brought out through rotation of the spiral blade, after discharging is completed, the lifting base drives the spiral blade to ascend to complete closing of the discharging pipe, meanwhile, the spiral blade reversely rotates to enable the concrete at the bottom of the discharging hopper to be in a flowing state, and blockage caused by aggregate sinking and gathering is avoided.

The invention provides concrete mixing equipment, and relates to the technical field of concrete production, the concrete mixing equipment comprises a mixing tank, an exhaust pipe, a self-cleaning raised dust filtering structure and a raised dust shielding structure, and the raised dust shielding structure comprises a first annular flange, a second annular flange, a third annular flange, a connecting rod, a knocking adhesion removing structure and a vibration motor; a raised dust shielding structure is arranged at an exhaust pipe of the mixing tank and is used for filtering dust carried in exhausted gas, and a filtering part is self-cleaned in the batching process; through a first annular flange, a second annular flange and a third annular flange which are arranged in multiple layers of the raised dust shielding structure, raised dust rising along the periphery of the inner wall of the mixing tank is shielded step by step, the content of dust in gas exhausted by the exhaust pipe is reduced, the working intensity of filtering of the self-cleaning raised dust filtering structure is reduced, and the service life of the self-cleaning raised dust filtering structure is prolonged. And dust can be continuously filtered under self-cleaning cooperation, dust overflowing is avoided, and the environment-friendly effect is achieved.

The utility model discloses a container type grouting pump station, which relates to the field of grouting equipment, and adopts the technical scheme that the container type grouting pump station comprises a container, and a high-speed vortex pulping machine, a slurry storage barrel, a hydraulic grouting pump, a control cabinet, a water pump and a hydraulic grouting pump are mounted on the inner bottom surface of the container; a pulping machine water inlet pipe provided with a ball valve A is mounted on the high-speed vortex pulping machine, and a water inlet of the pulping machine water inlet pipe is connected with the water pump through a pipeline; the container type grouting pump station has the advantages that after grouting is finished, a grouting pipe, a power cable and a water pipe are dismantled, a container cabinet door is closed, and then the container type grouting pump station can be hoisted or forked to a transport vehicle and transferred to a next grouting site; and secondly, a worker only needs to control the operation of each device through the control cabinet and does not need to run to multiple places for operation, so that time and labor are saved.

The invention discloses a secondary structure constructional column concrete pouring device, and relates to the technical field of constructional column pouring, the secondary structure constructional column concrete pouring device comprises a movable base, the top end of the movable base is provided with a concrete storage tank, one end of the top of the movable base is provided with a vibration compacting mechanism, and the vibration compacting mechanism comprises a rack; according to the device, a formwork of a constructional column is intermittently knocked from the outer side, vibration force is transmitted to concrete poured in the formwork, and the concrete is vibrated, so that the concrete is compactly combined, bubbles in the concrete are eliminated, and the construction quality of the constructional column is improved. And the vibrating operation is carried out on the outer side of the template, so that the operation is more convenient, the vibrating operation is transferred to the outer side, is not limited by the pouring operation space of the constructional column, and is not in direct contact with the concrete, and the situation that part of concrete is adhered or drips after the vibrating is finished, and time is consumed for cleaning is prevented.

The invention discloses a method for preparing regenerated planting soil from muck. The method comprises the following steps of feeding and screening, weighing and metering, mixed feeding, primary crushing and mixing, secondary crushing and mixing and finished product discharging. The equipment for preparing the regenerated planting soil from the muck comprises a feeding device, a screening device, a belt conveyor assembly with a scale, a primary crushing and mixing device, a secondary crushing and mixing device and a finished product belt conveyor, the feeding device conveys dry soil, wet soil and humus soil into the screening device, and the screening device conveys the screened dry soil and wet soil to the belt conveyor assembly with the scale; the primary crushing and mixing device receives dry soil, wet soil and humus soil, the dry soil, the wet soil and the humus soil enter the secondary crushing and mixing device after being subjected to primary crushing and mixing, finished planting soil is obtained through crushing and mixing, and the finished planting soil belt conveyor is used for receiving and transporting the finished planting soil output by the secondary crushing and mixing device. The resource utilization rate of the muck is increased, and the stacking of the muck and the pollution to the environment are reduced.

The invention discloses a cement production abrasive and cement raw material automatic proportioning device and method, and relates to the field of cement premixes. The cement production abrasive and cement raw material automatic proportioning device comprises a mixing unit, a first feeding unit, a second feeding unit, a discharging unit and a control unit. According to the cement production abrasive and cement raw material automatic proportioning device and method, an abrasive additive amount relation function is designed based on load current, finished product granularity and water content during grinding, water content, finished product granularity and load current data acquisition is performed through an infrared sensor, a laser sensor and a current sensor, and according to the relation function, cement raw material proportioning is performed according to the water content, finished product granularity and load current data acquisition. An industrial computer is used for analysis and calculation, the grinding agent adding amount proportion is obtained, and a control signal is generated to act on an electromagnetic valve, so that the discharging speed of the grinding agent is controlled, dynamic adjustment of the proportion of cement raw materials and the grinding agent is achieved, and it is guaranteed that the grinding agent adding amount meets the requirement.

The invention relates to the technical field of outer wall repairing robots, in particular to a high-rise outer wall repairing comprehensive monitoring robot device which comprises a wall-climbing robot body, a slurry forming structure is arranged at the top of the wall-climbing robot body, and the slurry forming structure comprises a charging barrel fixed to the top of the wall-climbing robot body; a supporting frame is fixed to the side wall of the wall-climbing robot body, a motor is fixed to the top of the supporting frame, a worm is fixed to the output end of the motor, a material injection opening is opened by rotating a baffle, and then mortar raw materials for repairing the wall face are injected into a material barrel. Then the output end of a first electric push rod extends out to drive an insertion block to be inserted into an insertion groove in the top of a rotating shaft, then connection of the first electric push rod and the rotating shaft is completed, a motor is started to drive a worm to rotate, then a worm gear, the first electric push rod and the rotating shaft are driven to rotate, and first stirring blades and second stirring blades are driven to rotate when the rotating shaft rotates; and thus, the materials are mixed to prepare the repairing mortar.

Apparatus (1) for cooling fresh concrete, comprising a frame (2) surrounding an open section (21) through which the fresh concrete can flow and an injection structure attached to the frame (2) and extending inwardly therefrom the frame (2), the injection structure having at least one nozzle (4, 5) for discharge of a coolant into the fresh concrete flowing through the open section, each nozzle (4,5) being in fluid connection with a coolant inlet of the apparatus (1). A coolant such as liquid nitrogen or liquid carbon dioxide can be introduced into fresh concrete by means of the apparatus (1) in such a way that the coolant is enclosed by the fresh concrete. In this way, the fresh concrete can be cooled particularly efficiently without large amounts of the coolant being released into the environment and without the fresh concrete becoming so cold in places that damage to, for example, the mixer of a transport vehicle (8) can occur. The apparatus (1) can be used, in particular, during filling of the transport vehicle (8). A method for cooling fresh concrete using the apparatus described above is also claimed.

The invention discloses a self-compacting concrete discharging device and a using method thereof, and belongs to the technical field of building construction. A discharging device for self-compacting concrete comprises a stirring barrel, a stirring structure is arranged in the stirring barrel, the discharging device further comprises a moving seat, the moving seat is connected to the stirring barrel in a sliding mode, and a scraping strip attached to the inner wall of the stirring barrel is fixedly arranged on the moving seat; the scraping seat is slidably connected to the outer side of the scraping strip and used for scraping concrete attached to the outer side of the scraping strip, and an electric push rod is arranged between the scraping seat and the moving seat; the scraping seat comprises a fixed seat arranged on the lower side of the electric push rod, a movable seat slidably connected into the fixed seat and a first elastic element arranged between the movable seat and the fixed seat. According to the concrete stirring device, residual concrete on the inner wall of the stirring barrel can be conveniently and rapidly cleaned and discharged, material waste is avoided, meanwhile, the workload of workers is reduced, the construction cost is reduced, and the construction efficiency is improved.

The utility model relates to the technical field of mining mechanical equipment, and discloses a stirrer for stirring cemented filling tailing slurry of metal and non-metal mines, which comprises a stirring tank, a plurality of groups of turbulent flow bars arranged on the inner side wall of the stirring tank, a stirring vertical shaft arranged in the center of the interior of the stirring tank, and a stirring chain arranged at the middle lower part of the stirring vertical shaft, stirring blades are arranged at the bottom of the stirring vertical shaft; and a filter screen is arranged on the stirring tank between the stirring chain and the stirring blades. According to the utility model, the tailing slurry can be efficiently stirred, the conditions of blockage, breakage and the like can be avoided, and the stirring effect and efficiency of the filling body are effectively improved.

The application provides a concrete mixing tank discharge structure, which comprises a discharge pipe, a pushing disc and a discharging disc. The discharge pipe is arranged at the bottom of the tank body and communicates with a discharge opening. A discharge opening is formed in the outer circumferential surface of the discharge pipe. The pushing disc is slidingly arranged in the discharge pipe. The pushing disc is drivingly connected with a driving assembly, so as to move the pushing disc to the upper side or the lower side of the discharge opening. The discharging disc is sleeved on the outer circumferential surface of the discharge pipe and is located at the lower side of the discharge opening. The discharging disc is provided with a through hole, and the through hole is connected with a discharging pipe. The discharging pipe is connected with a valve body. When the discharge pipe is blocked, the pushing disc is driven upward by the driving assembly, so that the blocked material is pushed back into the tank body to participate in the mixing process again, thereby avoiding the adhesion of the concrete from being coagulated into blocks. The concrete mixing tank discharge structure provided by the application can significantly improve the stability of the mixing state concrete discharge process, ensure the normal use of the concrete and improve the processing efficiency of the concrete.

The utility model relates to the technical field of civil engineering, in particular to a batching and mixing device. The top of the supporting box is provided with a rotating structure; the inner side of the supporting box is rotatably connected with a stirring barrel; the top of the rotating structure is fixed with the stirring barrel; one side of the stirring barrel is provided with a lifting structure; a stirring structure is arranged at the output end of the second motor. According to the batching and mixing device provided by the utility model, due to the design of the rotating structure, mixed materials can be quickly discharged from the stirring barrel, and the waiting time is shortened, so that the production efficiency of the whole production line is improved; and through the design of the lifting structure, the upper cover at the top of the stirring barrel is easy to open, so that the inspection, maintenance and cleaning work of the interior of the mixing device becomes more convenient.

The utility model discloses a concrete stirring device for cement brick production, which relates to the technical field of cement brick production, and comprises a stirring tank, a rotating shaft is arranged in the stirring tank, a rotating sleeve is rotatably arranged on the outer side of the top end of the rotating shaft, a driving mechanism is arranged above the stirring tank, a discharge chute is arranged below the stirring tank, and the discharge chute is communicated with the stirring tank. A rotating disc is arranged below the discharging groove, an air cylinder is hinged between the rotating disc and the discharging groove, and a rotating mechanism for driving the rotating disc to rotate is arranged below the bottom end of the rotating disc; the concrete mixer disclosed by the utility model has the beneficial effects that the rotating shaft and the rotating sleeve can be driven to rotate reversely through the arranged driving mechanism, so that concrete is driven to rotate bidirectionally, and the concrete is mixed more uniformly; the vertical angle of the discharging groove can be adjusted through the first rotating seat, the air cylinder and the second rotating seat, the discharging groove can be driven to rotate through the rotating mechanism, and the rotating angle of the discharging groove is adjusted.

The utility model relates to the field of constructional engineering equipment, in particular to an auxiliary feeding concrete stirring device which can quickly realize full stirring and mixing of concrete mortar. An auxiliary feeding concrete stirring device comprises a support, a stirring barrel, a rotary stirring rod, a fixed stirring rod and a feeding device, the stirring barrel is vertically arranged and rotatably connected to the support, the rotary stirring rod and the fixed stirring rod are both arranged in the stirring barrel, the rotary stirring rod is fixedly connected with the stirring barrel, and the fixed stirring rod is fixedly connected with the feeding device. The fixed stirring rod is static relative to the bracket, and the feeding device is arranged above the stirring barrel. The fixed stirring rod is statically arranged, and the rotary stirring rod can rotate, that is, the rotary stirring rod and the fixed stirring rod move relatively, so that concrete mortar can be fully stirred.

The utility model discloses an automatic concrete batching machine which comprises a bottom plate, stand columns are fixedly arranged on the two sides of the upper end of the bottom plate, a storage bin is fixedly arranged at the upper ends of the stand columns, a discharging mechanism is arranged at the lower end of the storage bin, and the discharging mechanism comprises a discharging port, a rotating arm, a gate plate, a hydraulic cylinder and a connecting shaft. A discharging port is fixedly formed in the lower end of the storage bin, rotating arms are movably arranged on the two sides of the surface of the discharging port through rotating shafts, flashboards are fixedly arranged at the lower ends of the rotating arms, connecting shafts are movably arranged in the middles of the surfaces of the rotating arms through bearings, and a hydraulic cylinder is arranged between the connecting shafts. A stirring mechanism used for stirring sand and stones is arranged in the discharging opening. During batching, the stirring rod can continuously rotate through continuous shaking of the discharging gate plate, so that stirring can be continuously performed at the discharging port, the discharging effect can be ensured, and sand and stones are effectively prevented from blocking the discharging port.

The utility model discloses dry-mixed mortar stirring and discharging equipment which comprises a storage barrel, a stirring structure, a scraping structure, a discharging box and a discharging structure, a feeding port is formed in the top of the storage barrel, the stirring structure is arranged in the storage barrel, the scraping structure is arranged in the stirring structure, the discharging box is fixedly connected to the bottom of the storage barrel and communicated with the storage barrel, and the discharging structure is arranged in the discharging box. A discharging opening is formed in the bottom of the discharging box, and the discharging structure is arranged in the discharging box. Compared with the prior art, the dry-mixed mortar stirring device has the advantages that the stirring structure is used for stirring dry-mixed mortar, the phenomena of accumulation, solidification and the like of the dry-mixed mortar are avoided, the scraping structure is driven to rotate in the storage barrel in the stirring process of the dry-mixed mortar, the dry-mixed mortar adhering to the inner wall of the storage barrel is scraped, and the stirring efficiency is improved. And meanwhile, the situation that sufficient feeding cannot be carried out is avoided, and the situation that the materials are not prone to being cleaned after being adhered to the inner wall for a long time is avoided.

The utility model discloses an insulator raw material pug mill for insulator production, which comprises a pug mill barrel and a discharge pipe, the pug mill barrel is provided with a feed inlet used for placing raw materials into the pug mill barrel, the feed inlet is provided with a decomposition blade used for cutting the raw materials, the discharge pipe is provided with a power plate, the power plate is provided with a cutting blade used for cutting the raw materials, and the cutting blade is connected with the discharge pipe. A clamping groove used for clamping the decomposing blade and an inserting hole used for inserting the decomposing blade are formed in the feeding opening. According to the insulator raw material pug mill for insulator production, the decomposition blade is arranged at the feeding port, so that raw materials fed into the pug mill can be preliminarily cut and decomposed, the raw materials enter the pug mill in a more appropriate size and state, and the uniformity and the high efficiency of a subsequent pug mill procedure are facilitated. Through the design of a clamping groove, an inserting hole, a connecting spring, a clamping shell and a handle, the disassembly blade is convenient to mount, dismount and maintain, and the state of the disassembly blade can be flexibly adjusted according to the characteristics of raw materials and pugging requirements.

The utility model relates to the technical field of mortar mixing, and discloses a mixing device for gypsum mortar production, which comprises a mixing barrel and a top plate, a mixing mechanism is arranged on the top surface of the top plate, and a feeding and discharging mechanism is fixedly mounted on the side surface of the mixing barrel; the mixing mechanism comprises a mounting ring, a fixing frame is fixedly mounted on the top end face of the top plate, and a driving motor is fixedly mounted on the inner wall of the fixing frame. A driving motor is started, torque is amplified through a speed reduction assembly, then a connecting rod and a motor wheel are driven to rotate, three planet wheels are driven to rotate, a second connecting rod and stirring blades are further driven to rotate, and meanwhile an upper fixing plate and a lower fixing plate drive the planet wheels to rotate on the tooth surface of a rack ring for revolution; and the three planet wheels are driven to rotate and revolve at the same time, a gypsum mortar mixture is stirred and mixed, the stirring blades can revolve around the connecting rods while rotating, the stirring and mixing quality of the gypsum mortar mixture is further improved, and the practicability of the device is improved.