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1. Jaw crusherThe feed particle dimension of the jaw crusher is ≤ 1200mm, the discharge particle dimension is 10-350mm, and the manufacturing ability can attain 1-1000t/h. Suitable for coarse crushing of giant blocks of Plaster, with robust crushing potential and excessive crushing ratio.2. Impact crusherThe feed particle measurement of the influence crusher is ≤ 1300mm, with a manufacturing ability of 30-2000t/h.
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1. Jaw crusherThe feed particle dimension of the jaw crusher is ≤ 1200mm, the discharge particle dimension is 10-350mm, and the manufacturing potential can attain 1-1000t/h. Suitable for coarse crushing of giant blocks of Plaster, with robust crushing potential and excessive crushing ratio.2. Impact crusherThe feed particle dimension of the have an effect on crusher is ≤ 1300mm, with a manufacturing potential of 30-2000t/h.
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We have extraordinarily excessive expert tiers in mixing systems. The accumulation of extra than ten years of journey in product innovation and software lookup and development allows us to deal with the combined troubles of our customers. Core mixing merchandise include: double spiral cone mixer, horizontal belt mixer, horizontal plow mixer and Forberg mixer.
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Process and tools selectionAccording to the procedure requirements, the building plaster tools is generally divided into 5 parts, particularly the crushing system, grinding system, calcination system, storage and transportation system, and electrical manage system.Material transportation:The overwhelmed plaster uncooked fabric is transported by way of a hoist to a storage bin for backup.
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The process of plaster equipment can be summarized as follows: plaster ore → vibrating feeder → jaw crusher → bucket elevator → raw material warehouse → grinding machine → bucket elevator → fluidized bed furnace → bucket elevator → conveyor → clinker warehouse cooling, storage → finished product. The grinding process is particularly crucial.
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1. Jaw crusherThe feed particle size of the jaw crusher is ≤ 1200mm, the discharge particle size is 10-350mm, and the production capacity can reach 1-1000t/h. Suitable for coarse crushing of large blocks of Plaster, with strong crushing ability and high crushing ratio.2. Impact crusherThe feed particle size of the impact crusher is ≤ 1300mm, with a production capacity of 30-2000t/h. It is suitable for medium to fine crushing of Plaster with low hardness and Mohs hardness level 2, and the discharge particle shape is good and the particle size is uniform.3.
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Water is delivered to the plaster of Paris combination to form a slurry of the terrific consistency. An asphalt emulsion and/or a wax emulsion is added to collect the preferred diploma of moisture resistance in the closing product. A foaming agent such as a detergent is included, and in the route of the mixing approach air is entrained into the material.
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Wall Plaster Machine Process flowThe powder determination laptop sends the Plaster uncooked powder that has reached the required fineness after grinding to the fluidized mattress furnace for calcination, and the relaxation is back to the mill for in addition grinding till it is qualified.
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During the crushing stage of the Plaster powder manufacturing process, the measurement and specs of the extracted Plaster ore vary. According to the real situation, appropriate crushing gear is chosen for preliminary crushing treatment, and particles with a particle measurement of no extra than 35mm are crushed. 1.
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Detailed rationalization of Plaster grinding method flowStep 1: Large stones flip into small stonesThe giant Plaster uncooked substances want to be first overwhelmed by means of a jaw crusher till they can attain the feed fineness of the grinding machine.Step 2: Turn small stones into stone powderPlaster that meets the necessities for grinding fineness is despatched to the Plaster particle silo through a raise machine, and then continually and evenly
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Process and equipment selectionAccording to the process requirements, the construction plaster equipment is usually divided into five parts, namely the crushing system, grinding system, calcination system, storage and transportation system, and electrical control system. Material transportation:The crushed plaster raw material is transported by a hoist to a storage bin for backup. The storage bin is designed according to the requirements for material storage time to ensure a stable supply of materials.
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After shaping the fundamental shape, use sandpaper to polish the edges of the ceiling and cast off any edges or burrs. Be affected person and cautious when handling, in any other case it will notably have an effect on the aesthetics in the future.After a few days of difficult work, the suspended ceiling at domestic can be completed.
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This technique is nonetheless broadly used in the home ceramic industry.Pressure steaming approach for frying pasteThis approach first preheats the uncooked Plaster with a block dimension of 25-50mm after coarse crushing in warm air at 60 ℃, and then locations it in a stress cooker for 5-7 hours with saturated superheated steam at 1,3 atmospheric strain (125 ℃).
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Drywall making machine CapacityAnnual capacity/M2Day capacity(sheet)1200×2400×9mmDrier layerControl system2Million23004PLC4Million46006PLC6Million69008 DCS 10Million115001020Million2300012Gypsum ore is extracted from quarries or mines and then broken into smaller, more manageable sizes. The water content of the material is then assessed before entering the grinder. Gypsum ores with water content greater than 0.5% (by weight) are treated with rotary dryers.
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Technical indicators of plaster powder products1. Product quality: Meet or exceed the requirements of the national "Building Plaster" standard (GB9776-2008).2. Fineness: 80-200 mesh, with a residue of 10%.3. Bending strength (directly related to raw materials): ≥ 1.6Mpa; Compressive strength: ≥ 3.0Mpa.4. Main phase composition: Content of hemihydrate plaster: ≥ 80% adjustableContent of plaster dihydrate:<5% adjustableSoluble anhydrous plaster content:<5% adjustable5. Initial setting time: 3-8 minutes adjustable; Final setting time: 6-15 minutes adjustable.6.
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With the fast improvement of China's economy, paper gypsum board as a new constructing substances mild board in the important product, in the constructing ornament enterprise has been hastily promoted and applied, the modern-day home demand for grant situation, many companies are additionally actively planning to use home or the introduction of overseas superior technological know-how and tools funding in the building
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China's gypsum board industry started late, but relatively rapid development.
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Crushing, grinding, calcination - Plaster Machinery process flowPlaster powder is one of the five major gel materials, which is processed through crushing, grinding and other processes. It is widely used in construction, building materials, industrial molds and art models, chemical industry and agriculture, food processing, medicine and beauty and other applications. It is an important industrial raw material.Plaster has good sound insulation, thermal insulation, and fire resistance characteristics. In China, natural Plaster reserves are abundant and have been used for a long time.
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The rotary dryer for gypsum processing is moreover referred to as the gypsum dryer in the wallboard manufacturing industry.
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Calcination stageAfter the grinding is completed, the Plaster powder that meets the grinding requirements is despatched through the powder choice computing device to the rotary kiln for calcination treatment.
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Because the keel is made of wood, interest should be paid to fireplace prevention. The wellknown exercise is to evenly observe fireproof coating on the floor of the keel, wait fore keel. the complete keel to flip white, and then nail it on the wall to make certain that the place in contact with the wall is additionally lined with fireproof coating.After nailing the keel frame, it is imperative to repair it to the wall.
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Water is brought to the plaster of Paris mixture to shape a slurry of the appropriate consistency. An asphalt emulsion and/or a wax emulsion is brought to acquire the favored degree of moisture resistance in the remaining product. A foaming agent such as a detergent is included, and in the course of the mixing technique air is entrained into the material.
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Process: Introduction to Wall Plastering Machine Process1: The crusher crushes large-sized Plaster ore into small particles smaller than 25mm, which are saved and transported into a mill for grinding. The powder choice desktop then sends the Plaster uncooked powder that reaches the required fineness of the product to a fluidized mattress furnace for calcination, and the relaxation is again to the mill for similarly grinding till it is qualified.
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Differences in cloth determination for gypsum coresHigh nice gypsum board makes use of high-purity gypsum ore as the uncooked material, whilst inferior gypsum board lacks manipulate over the purity of the uncooked material. Low purity gypsum ore carries a massive quantity of detrimental substances, which can appreciably have an effect on the overall performance of gypsum boards.
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