32results about How to "Improve brick making efficiency" patented technology

The invention discloses a system of making bricks by utilizing construction waste. The system is used for solving the problem that the construction waste cannot be utilized. According to the technicalscheme, the system is characterized by comprising a material inlet hopper, a breaking device, a screening device, a stirring device, a feeding device and a brick making machine. The material inlet hopper is used for receiving the large construction waste. The breaking device is used for breaking the large construction waste into coarse materials and fine materials. The screening device is used for separating irony impurities in the fine materials from the fine materials. The stirring device is used for stirring the screened fine materials to form construction raw materials. The feeding deviceis used for conveying the construction raw materials. The brick making machine is used for pressing the construction raw materials to form bricks. The purpose that the construction waste is processedto form the bricks is achieved.

The invention provides a steel wire automatically replacing device for a raw brick cutting machine. The steel wire automatically replacing device comprises a rack, one side of the rack is provided with a raw brick cutting table, a first steel wire rope winding shaft is arranged over the raw brick cutting table and a second steel wire rope winding shaft is arranged under the raw brick cutting table, and the upper and lower sides of the raw brick cutting table are provided with a first steel wire rope holding device and a second steel wire rope holding device respectively; a steel wire rope is wound on the second steel wire rope winding shaft from the first steel wire rope winding shaft through first steel wire rope holding device, the second steel wire rope holding device in sequence, the raw brick cutting table and the second steel wire rope holding device. During working, the first steel wire rope holding device and the second steel wire rope holding device each tightens the steel wire rope; when the steel wire rope is replaced, the first steel wire rope holding device and the second steel wire rope holding device are made to release the steel wire rope, the second steel wire rope winding shaft rotates by a certain angle to let the steel wire wind, a steel wire rope which reaches fatigue strength leaves away from the raw brick cutting location, and a new steel wire rope arrives at the raw brick cutting location, and tensile failure of the steel wire rope caused by fatigue can be avoided. By means of the steel wire automatically replacing device, the raw brick cutting machine can work without stop around the clock, the efficiency of making bricks is greatly improved, and the cost of making the bricks is saved.

The invention provides a supporting-plate-free brick making machine. The brick making machine comprises a first walking track, a second walking track, a material distribution vehicle arranged on the first walking track, a first driving mechanism for driving the material distribution vehicle to walk along the first walking track, a swinging material scraping mechanism arranged on the material distribution vehicle, a mold moving mechanism arranged on the second walking track, a brick forming mold frame arranged on the mold moving mechanism, a pressure head mechanism arranged on the mold moving mechanism and located above the brick forming mold frame, a second driving mechanism for driving the mold moving mechanism to walk along the second walking track, a vibration table mechanism arranged at a forming position, and a finished brick bracket arranged at a demolding position; the vibration table mechanism is provided with a supporting platform; and a movable material distribution frame isarranged on the material distribution vehicle, and the swinging material scraping mechanism is arranged on the movable material distribution frame. The supporting-plate-free brick making machine has the advantages that the formed brick transferring speed is high, and the overall brick making efficiency can be improved; and through the arrangement of the swinging material scraping mechanism, the pressing efficiency of the pressure head mechanism can be improved, and the yield of formed bricks can be increased.

The invention discloses a spherical hole insulating brick and a preparation method thereof. The spherical hole insulating brick comprises the following raw materials in percentage by mass: 10-25% of riverway sludge, 5-12% of river bank sludge, 3-7% of papermaking waste, 5-11% of ceramsite, 2-12% of glass beads, 2-6% of calcium carbonate, 3-6% of sepiolite, 2-7% of calcium sulfate, 5-20% of straw,2-7% of lime, 2.5-10% of carbon black, 2-8% of sodium citrate, 1-10% of malic acid, 1-5% of a water repellent and 1-12% of a flame retardant. The invention further discloses a preparation method of the spherical hole insulating brick. The preparation method is simple in process, easy to operate, low in raw material price and low in production cost, the obtained insulating brick has low density andhigh strength and insulating performance, and the problems that in the prior art, cost is high, environmental pollution is large, and the insulating brick is poor in performance are effectively solved.

The invention relates to the technical field of building material manufacturing, in particular to a brick making die clamp. The device comprises a bottom plate and locking plates. The bottom plate is of a crossed structure. Four locking plates are arranged and provided with holes respectively. Four extended ends of the bottom plate penetrate through the holes to be connected with the lock plates. The four extended ends of the bottom plate are provided with blocking blocks. Supporting rods are arranged below the four locking plates respectively. The tail ends of the supporting rods are connected with straight rods. The two opposite straight rods are hinged together. The tail ends of all the straight rods are hinged to connection rods respectively. The tail ends of the four connection rods are connected to the same supporting plate. The brick making die clamp has the advantages that automatic locking and unlocking are achieved, the manual locking/unlocking time is saved, and brick making efficiency is improved.

The invention discloses a method for re-utilizing tailing slag to manufacture a building material refractory block and relates to the technical field of energy manufacturing. A tailing slag refractoryblock manufacturing device which comprises a bottom support plate and a lifting shaft, wherein the bottom support plate is horizontally fixed on the ground; a support ribbed plate erected at the topend of the bottom support plate is fixed at the top end of the bottom support plate; a first transverse beam plate horizontally fixed is arranged in the middle of the support ribbed plate; a second transverse beam plate parallel with the first transverse beam plate is arranged at the top end of the support ribbed plate; and a penetrating circular hole is formed in the middle of each of the secondtransverse beam plate and the first transverse beam plate. Support blocks horizontally fixed are mounted in the middles of rollers on the two sides, are arranged on the inner ring of a conveyor belt,and are fixed in the middles of the top ends of roller brackets, so that when a pressing block is pressed downwards, the support blocks support the top surface of the conveyor belt, and the conveyor belt serves as the bottom surface of a cavity to be supported in a steadier and firmer manner.

The invention relates to the technical field of brick and tile production devices. The invention discloses a smart device for steel wire exchanging and cutting. The device comprises a vertical fixed frame, a cutting rack, a pre-stored track, a plurality sets of upper wire wheels, a limit mechanism, a wire, a sensing device, a clamping mechanism and a lower wire wheel. The pre-stored track is fixedly connected with the upper of the cutting rack. The upper wire wheels are arranged on the pre-stored track. The limit mechanism is arranged at the leftmost of the pre-stored track, and limits a leftmost upper wire wheel. The lower wire wheel is clamped at the front end of the clamping mechanism. The sensing device is fixed to the vertical fixed frame and arranged at the upper end of the clampingmechanism. The sensing device is used to detect whether the wire between the upper wire wheels and the lower wire wheel is broken. The smart device for steel wire exchanging and cutting without manualoperation can realize the intelligent exchanging of steel wires, and can realize the 24-hour uninterrupted work of the cutting device. Therefore, the brick production efficiency is greatly improved and the brick production cost is saved.

The invention relates to a brick making method. The brick making method comprises the following steps: 1) smashing the following raw materials in parts by volume: 30-40 parts of building waste materials, 20-30 parts of shale, 10-15 parts of coal cinder and 50-80 parts of clay, and then mixing to obtain a brick making raw material; 2) adding water into the brick making raw material, stirring to obtain pug, and then ageing for more than two days; 3) preparing the pug into green bricks by adopting a vacuum brick extruding machine; and 4) roasting at the temperature of 700-800 DEG C under the condition that the vacuum degree of the green bricks is less than 0.1, so that the finished product brick is obtained. The method provided by the invention is environment-friendly, and brick making efficiency is high.

The invention relates to a brick making method which comprises the following steps: (1) smashing and mixing the following raw materials in parts by volume to prepare a brick making raw material: 30 to 40 parts of a waste building material, 20 to 30 parts of shale, 10 to 15 parts of coal cinder and 50 to 80 parts of clay; (2) adding water into the brick making raw material, stirring to prepare pug, and then aging for 2 days or longer; (3) preparing a green brick from the pug through a vacuum brick extruding machine; (4) roasting the green brick under a condition that the vacuum degree is less than 0.1 at the roasting temperature of 700 to 800 DEG C to obtain a finished brick. The method goes green and is environmentally-friendly and high in brick making efficiency.