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36 results about "Gypsum block" patented technology

Gypsum block is a massive lightweight building material composed of solid gypsum, for building and erecting lightweight fire-resistant non-load bearing interior walls, partition walls, cavity walls, skin walls and pillar casing indoors. Gypsum blocks are composed of gypsum plaster, water and in some cases additives like vegetable or wood fiber for greater strength. Partition walls made from gypsum blocks require no sub-structure for erection and gypsum adhesive is used as bonding agent, not standard mortar. Because of this fundamental difference, gypsum blocks shouldn't be confused with the thinner plasterboard (also known as wallboard or gypsum board) used for paneling stud walls.

Waste gas purification equipment for green desulfurized gypsum block production

The invention relates to the field of waste gas purification, in particular to waste gas purification equipment for green desulfurized gypsum block production, which comprises an inner shell for receiving clear water; a spraying disc is arranged in the inner shell, water is taken from the inner shell by the spraying disc and sprayed out in a mist shape, a spraying area exists between the spraying disc and the clear water level in the vertical direction, a breather pipe for discharging waste gas into the inner shell is vertically arranged in the inner shell, and the lower end of the breather pipe extends to the position below the clear water level in the inner shell. An outer shell communicated with the inner shell is arranged around the periphery of the inner shell, a sodium hydroxide solution is stored in the outer shell, and waste gas is firstly injected into clear water in the inner shell, then is discharged into the outer shell through the spraying area and finally reacts with the sodium hydroxide solution to be discharged. The heat recovery process and the purification treatment process are combined, and the recovery efficiency of waste gas heat is improved.
Owner:HENAN JINLI GOLD & LEAD GRP CO LTD

Gypsum block demolding station machine

ActiveCN222819230UMouldsSlide plateGypsum block
The utility model relates to the technical field of gypsum block production, and discloses a gypsum block demolding station machine which comprises a base, a forming mold is installed in the base in a penetrating mode, a telescopic cylinder is installed on the lower surface of the forming mold, and a jacking plate is installed at the telescopic end of the telescopic cylinder. A supporting frame is installed on the upper surface of the base and located on the right side of the forming mold, a sliding groove is formed in the left side surface of the supporting frame, a sliding plate is slidably connected into the sliding groove, and a release agent tank is installed on the upper surface of the left end of the sliding plate. According to the quick demolding device, the jacking plate is driven to ascend through the telescopic cylinder, the gypsum block is jacked out, and quick demolding of the gypsum block is completed; when the forming mold is used, a mounting rope in the lifting mechanism is released to drive a sponge mat to descend into the forming mold, and a water pump in the liquid supply mechanism pumps out a release agent in a release agent tank and discharges the release agent into the sponge mat, so that each side in the forming mold is quickly coated with the release agent, one-side-to-side coating is not needed, and the working efficiency is improved.
Owner:SHANDONG YUXIN COURTYARD BUILDING MATERIALS CO LTD

Pouring mold for producing gypsum blocks

The utility model discloses a pouring mold for producing gypsum blocks, which comprises a pouring mold box, a plurality of molding cavities are formed in the inner side of the top of the pouring mold box, the pouring mold further comprises a plurality of demolding mechanisms, and the demolding mechanisms are symmetrically located at the bottoms of the molding cavities respectively and are used for demolding and unloading the molded gypsum blocks; the multiple drying mechanisms are located on the side walls of the multiple forming cavities correspondingly and used for drying and forming the materials; the demolding mechanism comprises an ejection block, a transmission assembly and a vibration assembly; according to the scheme, by arranging the demolding mechanism, gypsum blocks formed in the forming cavity can be conveniently demolded and unloaded, demolding can be conducted without using other tools, and therefore the purposes that operation is easy, convenient, time-saving and labor-saving, and the working efficiency is improved are achieved, secondly, by arranging the drying mechanism, materials can be conveniently and rapidly dried, dehydrated and formed, and the production efficiency is improved. And the forming time is saved, so that the purpose of effectively improving the forming efficiency is achieved.
Owner:HUBEI HUABANG BAOHE NEW MATERIALS CO LTD

Gypsum block with snap-in

The utility model provides a lock catch formula gypsum brick body relates to gypsum brick body technical field, include: gypsum cover frame, be provided with gypsum interlayer in the gypsum cover frame, array open have square injection mouth on the gypsum interlayer, be provided with lock catch mechanism between two square injection mouth. The utility model discloses in actual use process, and the staff can complete through the vertical arrangement of lock catch formula gypsum brick body, and through the shaped portland cement injection to it, and the mixed liquid cement will flow from square injection mouth and the gypsum lock frame with upper flat smooth stone and lower flat smooth stone respectively and carry out the flow seal, like this makes its stability in actual use process to further improve.
Owner:GUIZHOU YIXIN HLDG (GRP) CO LTD

Flame retardant gypsum block forming equipment

The present invention relates to flame-retardant gypsum block forming equipment, comprising a conveyor belt for transporting a gypsum forming module and a filling box for filling the gypsum forming module with raw materials. The gypsum forming module includes a base plate positioned above the conveyor belt, and a forming frame positioned above the base plate. The present invention relates to the field of gypsum forming technology. In this flame-retardant gypsum block forming equipment, a filling channel, an upper pressure plate, and a forming trough form a forming space. Raw materials in the filling box then enter the forming trough through the filling channel for forming. During filling, a vibration motor is activated to vibrate the forming frame, continuously shaking out bubbles in the raw materials in the forming trough, thereby improving the quality of the formed gypsum blocks.
Owner:ANHUI HENGTAI NEW MATERIAL CO LTD

Mesoporous gypsum block and preparation method thereof

The invention provides a mesoporous gypsum block and a preparation method thereof, and relates to the technical field of building materials and novel wall materials, the mesoporous gypsum block is prepared from the following raw materials by weight: 35-65 parts of hemihydrate gypsum, 40-60 parts of anhydrous II gypsum, 1.5-2.5 parts of nano mesoporous silica or modified nano mesoporous silica, 0.1-0.15 part of a polycarboxylic acid water reducer, 2-5 parts of a fiber reinforced material, and 90-150 parts of water. According to the invention, nano mesoporous silica is selected as a hard template agent and is compounded with two kinds of biphase gypsum, i.e., semi-hydrated gypsum and anhydrous II gypsum, so that the mesoporous gypsum block is generated, and the mesoporous gypsum block has a relatively strong pore skeleton structure and relatively good thermal stability, and has more excellent heat insulation performance compared with a traditional heat insulation material; energy is saved, consumption is reduced, space is saved, auxiliary materials are saved, and the service life is long.
Owner:JINGMEN ZHONGJING SANDI BUILDING MATERIALS TECH CO LTD +1

Gypsum block automatic pouring device

The utility model discloses an automatic gypsum block pouring device, and belongs to the technical field of gypsum block production equipment. The structure comprises an isolation table and a main machine frame, the isolation table is arranged on the left side of the main machine frame, a feeding hopper is fixedly arranged on the upper portion of the main machine frame, a flow controller is arranged at the bottom of the feeding hopper, a mortar conveying belt is arranged under the flow controller, a vibration table is arranged on the upper portion of a control cabinet, and a motor is arranged on the vibration table. And the vibrating table is arranged above the mortar conveying belt. According to the device, on the basis that a gypsum block pouring device is firstly used, a gypsum mortar conveying device is improved, and the flow of gypsum mortar is effectively controlled by arranging a flow controller; meanwhile, by arranging the pressure roller, the mortar fluidity is improved by changing the inclination angle of the conveying belt, and therefore the gypsum block pouring comprehensive quality is improved.
Owner:JIANXING (SHANDONG) BUILDING MATERIALS TECH CO LTD

Gypsum block carrying auxiliary device

The utility model relates to the technical field of gypsum block carrying devices, in particular to an auxiliary gypsum block carrying device which comprises a mounting seat, a clamping mechanism is mounted in an inner cavity of the lower end face of the mounting seat and comprises a movable plate, a balance rod and a clamping plate, the upper end of the movable plate is connected with the inner cavity of the lower end face of the mounting seat in a clamped mode, and the lower end of the movable plate is connected with the balance rod in a clamped mode. One ends of the balance rods penetrate through inner cavities in the two ends of the movable plate, the ends, away from each other, of the clamping plates are fixedly connected with the ends, close to each other, of the balance rods, and supporting mechanisms are installed at the ends, away from each other, of the clamping plates. And a motor is started to drive a first bevel gear to rotate, so that a moving plate and a clamping plate are close to each other, and supporting mechanisms are close to each other to support the gypsum blocks, so that the gypsum blocks are prevented from falling off from the clamping plate in the carrying process, and then the gypsum blocks are prevented from being damaged in the carrying process.
Owner:ZHONGQING UNIV (ZOUCHENG) NEW MATERIAL TECH CO LTD

Low water demand gypsum building block and preparation method thereof

The present application provides a low-water-demand gypsum block, characterized in that the gypsum block comprises, by weight, 100 parts of gypsum clinker and 30 to 50 parts of water, dihydrate gypsum, 0.1 to 1.5 parts of glass fiber, 0.01 to 0.05 parts of an air-entraining agent, and 0.05 to 0.15 parts of a retarder. The gypsum block provided by the application has excellent strength and water resistance, consumes little water during preparation, and does not require drying after forming; it can be dried naturally in air, thus saving energy and reducing consumption.
Owner:CHINA NAT BUILDING MATERIALS TECHCAL INNOVATION & RES INST LIMITED +1

Powdery gypsum block stirring forming device

The invention discloses a powdery gypsum block stirring forming device, and relates to the technical field of energy-saving building material forming. The powdery gypsum block stirring forming device comprises a base, the outer wall of the base is fixedly connected with a rotating device, the outer wall of the rotating device is rotationally connected with a bearing bin, the bottom of the bearing bin is fixedly connected with a first energy-saving motor, and the top of the first energy-saving motor is rotationally connected with a stirring bin; a first working opening is formed in the top of the stirring bin, and the inner wall of the first working opening is fixedly connected with a smashing mechanism. According to the powdery gypsum block stirring and forming device, the cutting blade is located at the bottom of the feeding port, so that gypsum entering the stirring bin can fall onto the cutting blade in advance, the cutting blade rotates to hit caked gypsum, then the gypsum is smashed, direct smashing of the caked gypsum is ensured by means of position arrangement, and the production efficiency is improved. And too large caked gypsum is prevented from falling into the stirring bin.
Owner:江苏永泰石膏有限公司

Building block type gypsum block production and masonry construction method

The invention discloses a building block type gypsum block production and masonry construction method, and relates to the technical field of building material manufacturing and construction.The building block production and masonry construction method comprises the steps that S1, building blocks are prepared, specifically, oriented strand boards are adopted as outer frame raw materials to prepare prefabricated models of a one-frame structure, a two-frame structure and a three-frame structure; according to the building block type gypsum block production and masonry construction method, the construction efficiency is high, and the construction period is remarkably shortened: benefited from the technical characteristic design that the outer frame and the ardealite core body are detachable and the tenon-and-mortise type dry method assembly is adopted, the construction method does not need to wait for mortar solidification in the actual construction process, real dry type operation is achieved, and the construction period is shortened. The building blocks are built layer by layer like building blocks, operation is easy, the construction speed is far higher than that of a traditional building process, the building period can be greatly shortened, the labor cost is reduced, the design that the EPS heat preservation blocks are arranged in the ardealite core is adopted, the piece weight of the building blocks is remarkably reduced while the structural performance is guaranteed, and therefore the overall self weight of a building is reduced.
Owner:GUIZHOU QINGYU TECHNOLOGY CO LTD

Gypsum block production equipment

The gypsum block production equipment comprises a production mold, a plurality of forming cavities are formed in the inner side of the top of the production mold, and the gypsum block production equipment further comprises a material uniformizing mechanism which is located at the bottom of the production mold and used for conducting shaking vibration filling on materials in the forming cavities; the slicking mechanism is located at the top of the production mold and used for slicking materials at the top of the production mold; the material uniformizing mechanism comprises a bottom plate, a vibration plate, a vibration motor, a uniform shaking assembly and a buffer assembly; according to the scheme, by arranging the material uniformizing mechanism, materials in the forming cavity can be conveniently vibrated and shaken, the forming cavity is evenly and fully filled with the materials, and therefore the situation that due to uneven and sufficient filling, a final product is incomplete and provided with holes is avoided, and the purpose of effectively improving the product quality is achieved; and the poured materials can be conveniently and automatically strickled without manual strickling, so that the purposes of saving time and labor and improving the production efficiency are achieved.
Owner:HUBEI HUABANG BAOHE NEW MATERIALS CO LTD

Phosphogypsum block drying device

The utility model discloses a phosphogypsum building block drying device which comprises a feeding conveying line, a transition conveying line, a drying chamber and a discharging conveying line, a feeding port and a discharging port of the drying chamber are respectively provided with a rolling door, the transition conveying line is installed inside the drying chamber, the feeding end of the transition conveying line is connected to the discharging end of the feeding conveying line, and the discharging end of the transition conveying line is connected to the discharging end of the discharging conveying line. According to the automatic feeding and discharging device for the building blocks, the building blocks can be automatically conveyed to the drying chamber to be automatically dried, automatic discharging is achieved, and the efficiency is high.
Owner:YICHANG GUOTONG SHENGHUA ENVIRONMENTAL PROTECTION BUILDING MATERIALS CO LTD

Compact solid gypsum block produced from high-temperature gypsum and preparation method thereof

The invention relates to a compact solid gypsum block produced from high-temperature gypsum and a preparation method thereof, and belongs to the technical field of building materials. The raw material formula of the compact solid gypsum block comprises the following components in parts by weight: 70-90 parts of CaSO4 II-E high-temperature gypsum; 10 to 15 parts of building gypsum; 0.5 to 2 parts of a sulfate activator; 1-4 parts of an alkaline activator; 0-20 parts of aggregate with the particle size less than or equal to 2mm; 0.2 to 0.5 part of a polycarboxylic acid type water reducing agent; 0.1 to 0.3 part of a retarder; and 0-1 part of an organosilicon waterproofing agent. The compact solid gypsum block disclosed by the invention is high in strength and good in water resistance.
Owner:SICHUAN FANGDA NEW BUILDING MATERIAL DEV CO LTD

Method and device for recycling gypsum board sawing edge waste

The application discloses a gypsum board saw edge waste recycling method and device, wherein the device comprises a crushing part, a drying part, a grinding part and a centrifugal screening part arranged in sequence along the transmission direction; after the gypsum board saw edge waste is crushed by the crushing part and dried by the drying part to remove water, the gypsum block is crushed into powder by the grinding part in sequence, and finally the gypsum powder is separated from the facing paper by the centrifugal screening part. The application fully utilizes the characteristics of the different hardness and brittleness of the gypsum and the facing paper in the gypsum board saw edge waste, dries the gypsum board waste fragments first, then crushes them fully, crushes the gypsum into powder, and thus the gypsum falls off from the facing paper, so that the gypsum on the gypsum board saw edge waste can be completely separated from the facing paper, the gypsum remaining on the facing paper is avoided, and the utilization rate of the gypsum and the facing paper in the waste is improved.
Owner:BEIJING NEW BUILDING MATERIALS PLC

Dust removal device for gypsum block packing machine

The utility model discloses a dust removal device for a gypsum block packing machine, which comprises the gypsum block packing machine, a gypsum block conveying belt is arranged at an inlet of the gypsum block packing machine, a placing device is arranged on the conveying belt, and a multi-stage dust removal mechanism used for removing dust on the surfaces of blocks is arranged on the placing device. By arranging the multi-stage dust removal mechanism, dust on the surfaces of building blocks can be blown and removed, meanwhile, raised dust can be rapidly absorbed and treated in a unified mode, and the problems that the blown dust flows in a factory, the quality of air in the factory is reduced, and the health of workers is affected are solved.
Owner:GUIZHOU POLYTECHNIC COLLEGE OF COMM +1

Lightweight sound-insulation fire-resistant ship cabin wallboard

The utility model discloses a lightweight sound-proof fire-resistant ship cabin wallboard, which relates to the field of ship equipment structures and comprises a pair of fireproof partition plates, a water storage tank is arranged at the tops of the pair of fireproof partition plates, a liquid leakage opening is formed in the bottom of the water storage tank and matched with the pair of fireproof partition plates, and a gypsum block is arranged in the liquid leakage opening. Expansion metal is arranged in the gypsum block and extends into the fireproof partition plate. When a ship cabin suddenly fires, the temperature in the cabin sharply rises, expansion metal in the fireproof partition plate is heated to expand, gypsum blocks are extruded to generate cracks, liquid in the water storage tank seeps out through the liquid leakage opening, flames near the wall face are accurately extinguished, fire spreading is effectively restrained, key time is bought for personnel evacuation and fire extinguishing rescue, and the fire extinguishing effect is good. The overall safety of the ship is ensured.
Owner:HUANGHAI SHIPBUILDING

Bottom ash discharging device of sintering desulfurization tower

The invention belongs to the technical field of environmental protection equipment, and provides a sintering desulfurization tower bottom ash discharge device which comprises a first ash hopper arranged at the bottom of a desulfurization tower and an ash discharge mechanism arranged at the bottom of the first ash hopper, and the ash discharge mechanism is generally an existing auger; the device further comprises a filter plate, a second ash hopper and a first vibration assembly, and the filter plate is obliquely arranged in the first ash hopper and used for filtering gypsum blocks; a discharge port is formed in the side wall of the first ash hopper at the lower end of the filter plate and is used for discharging gypsum blocks; the second ash hopper is arranged on one side of the first ash hopper and is provided with a feed port communicated with the discharge port, and a discharge port is formed in the bottom of the second ash hopper and is used for receiving and storing gypsum blocks; the first vibration assembly is connected with the second ash hopper and used for vibrating the second ash hopper. According to the bottom ash discharging device of the sintering desulfurization tower, the filter plate can directly separate falling hardened gypsum blocks from fine ash, blocky materials are prevented from entering the ash discharging mechanism, and blockage of the ash discharging mechanism is eradicated from the source.
Owner:XINJI AOSEN STEEL GRP CO LTD

Green thermal insulation wall building block capable of automatically adjusting temperature difference

A green thermal insulation wall building block capable of automatically adjusting temperature difference comprises an I-shaped core building block, a foam thermal insulation plate is fixed in an outer groove of the I-shaped core building block, a gypsum temperature difference adjusting plate is fixed in an inner groove of the I-shaped core building block, and foam thermal insulation side plates are fixed in wing plates on the two sides of the I-shaped core building block. A plurality of compression-resistant reinforcing structures are fixed in a web plate of the I-shaped core building block. The building block not only has high pressure resistance of a concrete building block, but also has the functions of heat preservation, noise prevention and indoor temperature regulation of a gypsum building block, and meanwhile, the building block can be filled with a foam heat preservation plate so as to reduce indoor and outdoor heat transfer efficiency, reduce the heat conduction coefficient of the building block and prevent the temperature change of the inner side of the building block from being too large; therefore, the consumption speed of the inner side gypsum chromatography water for adjusting the indoor temperature is slowed down.
Owner:广州华商职业学院

Gypsum block carrying clamp

The utility model relates to the technical field of building material carrying equipment, and discloses a gypsum block carrying clamp which comprises a displacement mechanism and a fixing plate connected to the displacement mechanism, a second motor is installed on the left side surface of the fixing plate, and a second threaded rod is installed at the output end of the second motor. Second moving blocks are in threaded connection with the left side and the right side of the outer portion of the second threaded rod, fixing blocks are installed on the front surfaces of the second moving blocks, and clamping plates are installed at the lower ends of the fixing blocks. According to the gypsum block cleaning device, the first fan and the second fan are arranged, the first fan blows out airflow through the first air holes, and the second fan blows out airflow through the second air holes, so that the front, back, left and right surfaces of a gypsum block can be automatically cleaned at the same time, and adhered dust is cleaned away; and a third fan in the collecting mechanism sucks the dust drifting into the air into a collecting tank, so that the influence of the dust on the surrounding environment and the health of workers is avoided.
Owner:ZHONGQING UNIV (ZOUCHENG) NEW MATERIAL TECH CO LTD

A gypsum block production line

The invention discloses a gypsum block production line, which comprises a batching device, the outlet of which is connected to a block forming device, a turning device, a transfer device and a drying device are arranged in sequence behind the block forming device, and a block extracting device is arranged between the block forming device and the transfer device; the invention can be applied to the production of new gypsum blocks.
Owner:JINSHA ZHUOWEI ENVIRONMENTAL PROTECTION NEW MATERIAL CO LTD

Device for reinforcing and forming light gypsum block

The utility model discloses a device for reinforcing and forming light gypsum blocks, which comprises a working table, a mould frame, grouting pipes, a support pillar and a lifting plate, the mould frame is arranged on the working table, the grouting pipes are arranged on the working table at intervals and positioned in the mould frame, the working table is provided with guide holes positioned below the grouting pipes, and the lifting plate is arranged in the guide holes. A guide hole is formed in the workbench, a first check ring covering the guide hole is arranged at the bottom of the grouting pipe, the lifting plate is arranged below the workbench in a liftable mode, the jacking column is arranged on the lifting plate and extends into the guide hole, and a positioning column extending into the grouting pipe is arranged at the top of the jacking column. According to the device for reinforced forming of the light gypsum blocks, grouting can be conducted through the grouting pipe after a wall is built, connection and reinforcement of the upper gypsum block and the lower gypsum block are achieved, positioning of the grouting pipe in the mold frame is conducted through cooperation of the first check ring and the positioning column, the stability of the grouting pipe in the gypsum block forming process is improved, and the construction efficiency is improved. And pressure bearing is facilitated.
Owner:JIANGSU JINSHANG CONSTR TECH CO LTD

Gypsum block crushing device

The utility model discloses a gypsum block smashing device, and relates to the technical field of smashing machinery, the gypsum block smashing device comprises a smashing mechanism, a cutting mechanism and a feeding mechanism, the smashing mechanism comprises a smashing assembly and a smashing box, the top of the smashing box is a closed feeding hopper, the feeding hopper is laterally provided with a feeding port, and the feeding port is externally connected with a feeding channel; the cutting mechanism comprises a cutting box and a lifting type cutting assembly, the cutting box is provided with a feeding channel in sealed butt joint with the feeding channel, and the lifting type cutting assembly is arranged in the cutting box and cuts gypsum blocks passing through the feeding channel; the feeding mechanism is in butt joint with the side, away from the feeding port, of the feeding channel and used for feeding gypsum blocks into the cutting box. According to the gypsum block crushing device, the cutting mechanism is arranged to cut gypsum blocks into small sections and send the small sections into the crushing mechanism, so that a feeding hopper of the crushing mechanism can be designed to be closed, the flying dust concentration during gypsum block crushing is effectively reduced, and the positive effects of reducing air pollution and reducing harm to the body health of workers are achieved.
Owner:SICHUAN TONGQING NANFENG

Formula and production process of lightweight gypsum block

PendingCN121850571ACellulosePhosphogypsum
The invention discloses a formula and a production process of a lightweight gypsum block, and relates to the technical field of building materials and solid waste resource utilization, the lightweight gypsum block is prepared from the following raw materials by mass: 80-92% of industrial by-product gypsum; 8%-20% of cement; 1%-10% of glass beads; the industrial by-product gypsum is one or more of phosphogypsum, desulfurized gypsum or titanium gypsum; the cement is ordinary Portland cement, and the additive comprises a curing agent and / or a reinforcing agent; preferably, the curing agent is an alkaline activator and is selected from one or more of quick lime, slaked lime and sodium silicate; the reinforcing agent is one or more of cellulose ether and latex powder. According to the formula and the production process of the light gypsum block, the light aggregate is introduced into the pressed gypsum block, the unification of light weight and high strength is realized, and the softening coefficient is up to 0.8 or above.
Owner:GUIZHOU QINGYU TECHNOLOGY CO LTD

Partitioning gypsum block

ActiveCN309718333SMechanical engineeringGypsum block
1. The name of the design product: gypsum block for partition wall. 2. The use of the design product: the product is mainly used as partition wall material, and is widely used in residential, hotel, travel, indoor building, factory space, suite and building outer wall areas. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.
Owner:SHANDONG HEJIA NEW BUILDING MATERIALS CO LTD

Gypsum drying device for fireproof coating production

The gypsum drying device for fireproof coating production comprises a horizontally-placed mounting table, a first smashing mechanism and a second smashing mechanism are arranged on the upper surface of the mounting table, and the first smashing mechanism comprises a smashing box fixed to the left side of the upper surface of the mounting table through two supporting plates; a transverse frame is fixed to the upper surface of the smashing box through bolts. According to the gypsum drying device for fireproof coating production, the output end of the first motor rotates to drive the long rod and the short rod to rotate, so that the cutting blade and the polisher are driven to conduct primary smashing and secondary polishing on gypsum blocks, and then the gypsum blocks are filtered through the first filter plate and the second filter plate; and gypsum blocks are changed into gypsum powder to be dried, the gypsum drying speed is increased while the purity of the gypsum powder is increased, processing of the fireproof coating is facilitated, and therefore convenience is brought to operators.
Owner:JIANGSU ZHONGZHONG FIREPROOF MATERIAL CO LTD

High-strength moisture-proof gypsum block forming die

ActiveCN223904191UMouldsProcess engineeringGypsum block
The high-strength moisture-proof gypsum block forming mold comprises a mold box, a transverse rod and a vertical rod are fixedly installed on the top face of the mold box, a plurality of sliding blocks are connected to the surface of the transverse rod and the surface of the vertical rod in a sliding mode, and a transverse plate and an adjusting vertical plate are fixedly installed on the surface of one side of each sliding block through a supporting frame. According to the gypsum block pouring mold, the transverse plate and the adjusting vertical plate are adopted, the adjusting vertical plate is in sliding connection with the transverse plate through the adjusting groove and is fixed through the fastening bolt, the size of the mold groove is correspondingly adjusted, gypsum blocks of different specifications and sizes can be poured easily, the application range is wider, practicability is high, and the gypsum block pouring mold is worthy of popularization. According to the gypsum block forming device, the heating plate is adopted, the heating plate can conduct heating and drying treatment on poured gypsum blocks, the drying speed is higher, the efficiency is higher, a plurality of gypsum blocks can be formed at a time due to the design of the mold grooves, and the forming efficiency of the gypsum blocks is greatly improved.
Owner:HUBEI XINTIANHONG NEW MATERIAL TECH CO LTD

A method for producing gypsum blocks from phosphogypsum

This invention relates to the fields of solid waste resource utilization and building material production technology, and particularly to a method for producing gypsum blocks using phosphogypsum. The method comprises the following steps: preparing moist gypsum powder from calcined phosphogypsum powder, pressing it to obtain a gypsum block blank, and then naturally curing the gypsum block blank to obtain the gypsum block. The method of this invention uses phosphogypsum as the sole raw material, without adding other auxiliary raw materials or agents, requiring only 15-20% water by weight of the phosphogypsum. The pressing and molding process produces high-strength gypsum blocks that do not require drying, thereby reducing the difficulty of raw material preparation and mixing, eliminating the product drying process, shortening the product production cycle, and improving the mechanical strength of the product.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN) +1

Gypsum block stacking device

The utility model discloses a gypsum block stacking device, which belongs to the technical field of gypsum blocks and comprises two groups of supporting mechanisms, two electric slide rails are fixedly mounted at the top ends of the two groups of supporting mechanisms respectively, a transverse plate is fixedly mounted at the output ends of the two electric slide rails together, two electric hoists are fixedly mounted on the bottom surface of the transverse plate, and the two electric hoists are fixedly mounted on the bottom surface of the transverse plate. The output ends of the two electric hoists are jointly and fixedly connected with a lifting plate, two vertical plates are fixedly connected to the bottom face of the lifting plate, fixing plates are fixedly connected to the side faces, away from each other, of the two vertical plates, and electric push rods are fixedly installed on the side faces, close to each other, of the two fixing plates. Through holes are formed in the side faces, away from each other, of the two vertical plates, and the ends, close to each other, of the two electric push rods penetrate through the through holes and extend out of the through holes. According to the gypsum block stacking device, gypsum blocks can be conveniently driven to ascend and move left and right, the automatic stacking effect is achieved, and the stacking speed is increased.
Owner:ZHONGQING UNIV (ZOUCHENG) NEW MATERIAL TECH CO LTD

Detection device for desulfurized gypsum building block

The utility model discloses a detection device for desulfurized gypsum building blocks, which relates to the technical field of material detection and comprises a base, a detection component and a piston component. When the device starts to work, the position of the scissor-type push plate can be adjusted firstly, then the desulfurization gypsum building block (hereinafter referred to as a building block) needing to be detected is fixed on the operation table through the scissor-type push plate, then the strength of the building block is detected through the detection component, and corresponding pressure is set on the display screen. When the strength of the building block is detected to be qualified, the building block is loosened, the next building block is replaced for detection, when the building block is detected to be unqualified, the building block is crushed by the detection part, the downward pressure of the detection part is too large and the speed is increased at the moment of crushing, then the speed of the detection part can be slowed down through the piston part, most of the pressure is blocked, and the detection part and the operation table are protected. The working efficiency is improved.
Owner:LINQING ZHIXING NEW BUILDING MATERIALS TECH CO LTD