23 results about "Fly ash brick" patented technology

The invention discloses an energy-saving building material processing and forming mold for hydraulic engineering, and relates to the technical field of energy-saving building material production. The die assembly comprises a plurality of die cavities formed in the top of the base, pressing blocks arranged above the die cavities correspondingly, linkage blocks arranged above the pressing blocks correspondingly and a lifting assembly used for driving the linkage blocks to ascend and descend synchronously. The combined exhaust mechanism comprises a plurality of exhaust channels formed in the pressing block, an elastic assembly arranged between the pressing block and the linkage block and a plurality of exhaust anti-blocking integrated assemblies installed at the bottom of the linkage block. Air in gaps of fly-ash brick raw materials is gradually exhausted, the problem that the forming quality of the fly-ash brick is influenced by air holes existing in the fly-ash brick after compression forming is avoided, the raw materials entering the exhaust channel are extruded out through the flattening block, the top of the fly-ash brick is flattened, and the problem that the surface of the fly-ash brick after forming is uneven and later use is influenced is solved.

The utility model relates to the technical field of brick holding racks, in particular to a telescopic fly ash brick holding rack. The telescopic fly ash brick holding machine frame comprises a mounting base, a first motor, first screw rods, guide rods, a connecting frame, a pushing assembly, a rotating frame, clamping blocks and a reinforcing assembly, the first motor is mounted at the bottom of the mounting base and is a double-shaft motor, output shafts on the two sides of the first motor are connected with the first screw rods, and the first screw rods are connected with the guide rods. Guide rods are symmetrically connected to the bottom of the mounting base, and connecting frames are slidably connected between the left sides and the right sides of the two guide rods. The first motor serves as a power source and can drive the connecting frames on the two sides to be adjusted in a telescopic mode so that the distance between the clamping blocks on the two sides can be adjusted, the equipment can adapt to fly ash brick stacks of different sizes, and therefore efficient operation is achieved in more diversified working environments.

This utility model discloses a collision-resistant protection device for transporting autoclaved fly ash bricks, relating to the field of fly ash brick transportation technology. It includes a base plate, with a shock-absorbing block fixed to the bottom surface of the base plate, a placement block fixed to the top surface of the base plate, a middle plate above the placement block, two bottom placement blocks fixed to the bottom surface of the middle plate, two top placement blocks fixed to the top surface of the middle plate, a top plate above the two top placement blocks, a third bottom placement block fixed to the bottom surface of the top plate, and a shock-absorbing top block fixed to the top surface of the top plate. Through this device, the bottom and top of the fly ash bricks are placed in corresponding placement grooves. The placement blocks one and two bottom placement blocks enclose the fly ash bricks, and the two top placement blocks and three bottom placement blocks enclose the fly ash bricks, thus ensuring comprehensive protection and improving the protective effect. A locking component locks the device in place, facilitating disassembly and installation.

The utility model relates to the technical field of drying equipment, and discloses fly ash brick drying equipment which is characterized in that the bottom end of the interior of a drying box is fixedly connected with a containing box, the interior of the containing box is slidably connected with a movable plate, the side end of the movable plate is fixedly connected with an inclined plate, and the top end of the movable plate and the top end of the inclined plate are each provided with two sets of sliding rails; a cart is arranged at the top ends of the two sets of sliding rails, a translation assembly used for driving the moving plate to move is arranged between the outer side end of the drying box and the side end of the inclined plate, and a pulling assembly used for assisting the cart in moving is arranged at the side end of the cart. Through the arrangement of the translation assembly and the pulling assembly, the cart can be conveniently pulled to move to the ground along the inclined plate, so that the height difference between the drying equipment and the cart is reduced, the cart is conveniently pushed into or out of the drying equipment, the labor intensity of personnel is reduced, and meanwhile, the hands of the personnel are prevented from being in contact with the cart through the installation of the holding rod, so that the labor intensity is reduced. And manual operation is facilitated.

The utility model provides a deashing device for autoclaved sand-lime brick production, and relates to the technical field of autoclaved sand-lime brick production, the deashing device comprises a base station, a conveyor belt and a first frame, the left side of the first frame is provided with a second frame, the top of the first frame and the top of the second frame are provided with a deashing mechanism, and the left side of the base station is provided with a chute. A spraying mechanism is arranged in the inclined groove; the top end of the second threaded rod penetrates out of the top of the second frame, the check block at the top end of the second threaded rod is attached to the top of the second frame, then the nut is screwed to the top end of the second threaded rod, the nut and the check block are matched to clamp the top of the second frame, and the second threaded rod and the top of the second frame are fixed into a whole. The ash removal brush is fixed to the bottom end of the second threaded rod and used for being installed on the top of the second frame, and when the conveying belt drives the lime-sand bricks to pass through the lower portion of the second frame, the bottom of the ash removal brush is attached to the tops of the lime-sand bricks, dust on the tops of the lime-sand bricks can be swept off, and the ash removal brush is used for automatically removing ash on the lime-sand bricks.

The application relates to the technical field of conveying equipment, in particular to a fly ash brick conveying device. The fly ash brick conveying device comprises a bottom plate, two first mounting plates are arranged above the bottom plate, two mounting blocks are fixedly connected to the top of the bottom plate, one end of each of the two first mounting plates is rotationally connected to the adjacent mounting block, first rotating shafts are rotationally connected to the two ends between the two first mounting plates, transmission rollers are fixedly connected to the first rotating shafts, conveying belts are transmissionally connected between the transmission rollers, a conveying driving mechanism is connected to one of the first rotating shafts, the direction in which the fly ash bricks slide and the rotating direction of the connecting plates are opposite, the surface of the fly ash bricks and the surface of the connecting plates are in contact, so that the fly ash bricks are prevented from continuously falling, the fly ash bricks are prevented from directly sliding to the ground and hurting the workers who place the fly ash bricks, and the working safety of the workers is ensured.

The utility model relates to the technical field of autoclaved fly ash green brick drying, and discloses an autoclaved fly ash green brick drying device which comprises a drying box and a cooling box, a filter cartridge is fixedly arranged at one end, close to the cooling box, of an exhaust pipe, a filter element is embedded in the filter cartridge, a spiral copper pipe is installed in the cooling box, and the spiral copper pipe is fixedly connected with the drying box. According to the waste gas cooling device, impurities contained in waste gas are filtered and intercepted through the filter element firstly, then the waste gas enters the spiral copper pipe in the cooling box, cooling water is driven by the circulating pump to surround the spiral copper pipe, the cooling water is cooled through the cooling water, and the waste gas is cooled through the cooling water. The heated cooling water can flow into the cooler to be cooled, then flows back into the cooling box to be recycled and is conveyed and distributed into the multiple sets of U-shaped hot air pipes through the air distribution pipes, hot air flow is jetted out in multiple directions, it is guaranteed that all the surfaces of each brick can make contact with hot air in cooperation with the multiple layers of trays, drying dead corners are avoided, and the drying efficiency is improved.

The utility model provides raw material refining equipment for autoclaved brick production, and relates to the technical field of fly ash brick production, the raw material refining equipment comprises a refining tank, the inner wall of the refining tank is fixedly connected with supporting blocks distributed in an annular array, the upper surface of each supporting block is fixedly connected with a guide rod, the outer surface of each guide rod is movably sleeved with a guide block, and the guide blocks are fixedly connected with the inner wall of the refining tank. The outer surface of the guide rod is movably sleeved with a reset spring, one end of the reset spring is fixedly connected with the upper surface of the supporting block, and the other end of the reset spring is fixedly connected with the lower surface of the guide block. And the dredging rods are inserted into the corresponding sieve holes of the sieve plate for forced dredging, so that blockage is avoided, the raw material refining effect is guaranteed, the interior of the feeding hopper is blocked through the swing plate, smoke dust generated during raw material refining is prevented from overflowing, and the working environment effect is improved.

The present application relates to the technical field of brick making machine, and disclose a fly ash brick making machine specially used for fly ash smelting, including frame, the outer surface of frame is installed with pressing unit, the top of frame is installed with hopper, the top of frame is installed with power unit, the bottom of power unit is installed with mold frame, the lower portion of power unit is provided with pressing and twisting assembly for preventing fly ash raw materials uneven distribution, thereby leading to product quality difference, pressing and twisting assembly includes two driving members, two pressing rollers, a plurality of gears and a plurality of fixed racks, in view of the deficiency of the existing fly ash brick making machine in fly ash discharging and smoothing link, the present application introduces the design of driving member driving pressing roller movement, realizes the automation and high efficiency of raw material smoothing process, and the pressing roller as a key component, can roll the raw material, and because the direction of the two pressing rollers is opposite, the above design not only improves the smoothing effect, but also ensures the uniform distribution of raw materials in the mold frame.

The utility model relates to the technical field of autoclaved fly ash brick preparation, in particular to autoclaved fly ash brick strength detection equipment which comprises a detection box body, a pressure supply device is arranged at the top of the detection box body, and a material bearing device is arranged below the pressure supply device; the material bearing device comprises a material bearing groove, the material bearing groove is slidably clamped between a first sliding clamping groove and a second sliding clamping groove, the first sliding clamping groove is fixed to the inner wall of the left side of the detection box body, and the second sliding clamping groove is fixed to the inner wall of the right side of the detection box body. According to the autoclaved fly ash brick strength detection equipment disclosed by the utility model, crushed bricks and the like can be automatically transferred to the outer part of the detection box body.

The utility model relates to the technical field of autoclaved flyash-lime bricks, in particular to an autoclaved flyash-lime brick tray which comprises a bearing supporting plate, a plurality of supporting columns are vertically and upwards arranged on the bearing supporting plate, sleeves are sleeved on the supporting columns, and baffles are fixed among the sleeves. A supporting frame is arranged on the bearing supporting plate, a rotating motor is fixed on the supporting frame, a transmission gear is fixed on a rotor of the rotating motor, a transmission rack is arranged on a sleeve close to the transmission gear, and the transmission rack is meshed with the transmission gear. According to the autoclaved fly ash-lime brick tray, when brick bodies are placed, the brick bodies are attached to the baffles, the baffles serve as references, and therefore the problem that the brick bodies are placed irregularly is solved.

The utility model discloses a carrying mechanism for fly ash brick production, which relates to the technical field of carrying for production and comprises a box body, an upper cover plate is arranged at the upper end of the box body, a front cover plate is arranged at one end of the box body, and the upper cover plate and the front cover plate are movably connected with the box body through hinges. Supporting legs and shock absorbers are fixedly installed at the bottom end of the box body in sequence, a stabilizing plate is fixedly installed at the bottom end of each shock absorber, two bearings are fixedly installed at the bottom end of each stabilizing plate, steel cylinders are movably installed in the two bearings, and wheels are fixedly installed at the two ends of each steel cylinder. Compared with the prior art, the brick unloading device has the advantages that by arranging the locking device, the locking device can be opened and the armrest frame can be lifted upwards in the brick unloading process, so that the bricks impact the front cover plate and naturally slide, the lifting angle is not high, the safety of a user can be better protected, and potential safety hazards are avoided.

The utility model provides a screening mechanism for autoclaved flyash-lime brick production, which relates to the technical field of screening and comprises a screening box, and a first rotating shaft and a second rotating shaft are rotatably connected in the screening box. According to the utility model, on one hand, the vibrating mechanism is arranged in the screening box to accelerate screening of materials, and on the other hand, the meshing device of the chain and the gear is arranged on one side of the screening box to drive the feeding box to move, so that the materials which are not completely screened can be screened for the second time, and the accelerated screening structure improves the screening efficiency by increasing the vibration frequency and amplitude. And the speed of materials passing through the screen is increased, so that the yield is improved. The materials can be further subdivided through secondary screening, it is ensured that the particle size is more uniform, too large or too small particles are removed, and the quality of the raw materials is optimized. The two structures are combined, so that the screening precision is improved, the mixing of large particles and fine powder is reduced, the strength and compactness of the autoclaved fly ash-lime bricks are guaranteed, and the production efficiency and the quality of finished products are improved.

This utility model discloses a cutting device for producing fly ash bricks. The operating table has a support frame underneath, and a servo motor is embedded in the support frame. One end of the output shaft of the servo motor is connected to a drive wheel via a coupling, and a driven wheel is correspondingly located between the drive wheel and the support frame. A conveyor belt is fitted around the outer wall of the drive wheel and driven wheel, and fly ash bricks are placed on the conveyor belt. A first fixed frame is located on the upper surface of one end of the operating table, and a first operating head is located below the first fixed frame. A motor is mounted on the first operating head, and a cutting blade is connected to the output shaft of the motor on the first operating head. Under the action of the servo motor, the conveyor belt of this fly ash brick cutting device forms a conveying structure with the drive wheel, driven wheel, and support frame, thereby facilitating the movement of fly ash bricks between the two ends of the operating table via the conveyor belt below, and thus enabling simultaneous cutting of fly ash bricks in different directions.

The utility model relates to the field of sewage filtering equipment, in particular to a sewage filtering device for autoclaved fly ash brick production, which comprises a filtering tank, the bottom end of the filtering tank is step-shaped, a water baffle is arranged at the high section in the filtering tank and provided with a water outlet pipe, and an arc-shaped filtering plate is horizontally arranged on the inner side of the water baffle. The arc-shaped filter plate is connected with an inclined filter plate, the filter tank at the upper end of the arc-shaped filter plate is rotatably provided with a spiral blade, one end of the arc-shaped filter plate is sunken downwards to be provided with a collecting box, the filter tank is provided with a driving mechanism connected with the spiral blade, and the bottom end in the filter tank is provided with a drain valve. The filter has the advantages of automatically cleaning filter residues and avoiding blockage.

The invention provides a control method and system for a fly ash autoclaved brick forming process, and relates to the technical field of fly ash autoclaved bricks, and the method comprises the steps: firstly, collecting historical parameters of each process step in different batches of forming processes, taking the historical parameters as a state basis for constructing a state space, constructing the state space, and taking the state space as a state basis; adjusting variables corresponding to historical parameters are integrated into an action space, a state transition probability is estimated based on a statistical analysis algorithm, and meanwhile, an MDP model is constructed by combining a green brick qualification rate and an energy consumption target design reward function; parameter values of the current process step are collected in real time and serve as initial states to be input into a reinforcement learning algorithm, an MDP model is solved through iterative optimization, optimal parameters enabling long-term accumulated rewards to be maximized are output, the difference value between the optimal parameters and real-time parameters is calculated, the difference value serves as adjusting input of a PID controller, and the PID controller is controlled to be in a real-time state. Actuating mechanism outputs such as valve opening and pressure set values are dynamically adjusted, and closed-loop control over technological parameters is achieved.

This utility model discloses an autoclaving device for curing fly ash bricks, relating to the technical field of fly ash brick production equipment. It includes an autoclaving device body, a sealing door on the front surface of the body, a support frame on the inner surface, and sliding guide rails on both sides of the upper surface of the support frame. A curing box is slidably mounted on the inner surface of the sliding guide rails, and multiple ventilation slots are formed on both sides of the curing box. A handle is provided on the rear surface of the curing box. Compared with existing ordinary autoclaves for fly ash brick production, this autoclaving device for curing fly ash bricks, through the setting of threaded rods, allows multiple threaded rods to rotate synchronously via a servo motor. This drives a guide slider to slide upward along a limiting groove, lifting the placement plate containing the bricks from inside the curing box, facilitating the loading and unloading of bricks and improving the curing efficiency of fly ash bricks.

The invention belongs to the technical field of garbage treatment, particularly relates to a device and a method for preparing sintered bricks by comprehensively utilizing household garbage incineration fly ash, and aims to solve the problems that a filter bag is blocked during long-term filtration and the blocked dust is not easy to treat, so that the dust filtering and discharging effect is reduced. A crushing mechanism is arranged on the tool supporting frame, and the crushing mechanism is used for crushing a solidified body in the fly ash brick making process to obtain fly ash aggregate; the feeding cover is connected to one side of the crushing mechanism through a hinge; the discharging pipe is fixedly connected to the interior of a discharging opening of the crushing mechanism; and the dust collection module is located above the crushing mechanism. According to the device and method for manufacturing the sintered bricks through comprehensive utilization of the household garbage incineration fly ash, blockage of the filter cartridge during long-term filtering is avoided, meanwhile, blocked dust is treated, and therefore the dust filtering and discharging effect is improved.

The utility model provides a kind of steam curing device for autoclaved fly ash brick production, belong to autoclaved fly ash brick maintenance technical field, including bottom frame, the upper end surface of bottom frame is symmetric and is fixedly connected with two slide rails, the left and right ends of two The slide rails are slidably connected with sliding block, the upper end surface of front and rear adjacent sliding block is fixedly connected with moving plate, walking mechanism is equipped on the moving plate, the upper end surface of moving plate is fixedly connected with fixed frame.The utility model is loaded on another bearing plate by the moving plate, walking mechanism, maintenance cover and opening and closing mechanism being arranged, the process that fly ash brick is placed on brick frame in maintenance cover can be steam maintained in the next group of fly ash brick to be steam maintained, it is convenient to continuously steam maintain fly ash brick, and the efficiency of maintenance is improved with strong continuity, solve the problem of inconvenient continuous steam maintenance and low maintenance efficiency of fly ash brick in prior art.

The utility model relates to the technical field of autoclaved fly ash bricks, in particular to an autoclaved fly ash brick raw material refining device which comprises a refining tower, and a feeding funnel is arranged at the top of the refining tower; two crushing rollers are rotationally arranged below the feeding hopper, and a plurality of crushing teeth are uniformly distributed on the crushing rollers; a hopper-shaped net plate is arranged below the crushing roller pair, a refining motor is arranged below the hopper-shaped net plate, a connecting rod is fixed on a rotor of the refining motor, a plurality of refining rods are fixed on the connecting rod, and a plurality of refining teeth are fixed on the refining rods. The raw material refining device for the autoclaved fly ash-lime bricks, disclosed by the utility model, has relatively high refining efficiency.

The application discloses a method for producing carbonized fly ash brick by improved coal gas shift process, which comprises the following steps: 35-80% carbon monoxide in the coal gas enters a first shift tower in a way of water vapor:carbon monoxide 1.2-1.5:1, the carbon monoxide is reduced to 15-27% by the first shift, the temperature is adjusted to be lower than 350 DEG C, the indirect heating is sent to a basic magnesium carbonate water regeneration tower 1, the water absorbed by the regenerated basic magnesium carbonate is above 250 DEG C steam, meanwhile, the temperature of the reduced shift gas 1 is 20-30 DEG C higher than the steam temperature, the shift gas 1 is sent to at least two carbon dioxide absorption towers containing fly ash cement compressed blocks to absorb carbon dioxide, the carbon dioxide in the shift gas 1 is reduced by 20-85%, the outlet gas of the absorption tower and the steam generated by the basic magnesium carbonate regeneration tower 1 are sent to second and third shift furnaces, the carbon monoxide is reduced to 0.5-1.5% by the second and third shifts, and the gas is called water-rich shift gas and is directly sent to at least two water vapor absorption towers 2 containing basic magnesium carbonate to absorb water vapor and then sent to a later section, and the application is beneficial to realize the recovery of the water vapor in the shift gas and the solidification of part of the carbon dioxide.

The present invention relates to the technical field of fly ash bricks, specifically to an autoclaved fly ash brick for construction and a method for manufacturing the same. The brick comprises the following raw materials in parts by weight: 60-80 parts fly ash, 20-40 parts carbide slag, 10-20 parts a first filler, 10-20 parts river sand, 8-12 parts a foaming agent, 8-12 parts a second filler, 6-10 parts silica, and 6-10 parts gypsum. In the present invention, sodium lauryl sulfate in the treatment liquid can improve the interfacial bonding strength between the fiber and the cement matrix, and urea, as a hydrogen bond breaker, can promote the expansion of keratin molecular chains and increase the binding sites with inorganic materials. After electrospinning, keratin can be composited with polyacrylonitrile to form a fiber material. The fiber material forms a three-dimensional network skeleton in the formed brick body, effectively improving the strength performance of the autoclaved fly ash brick for construction.