62results about "Clay processing apparatus" patented technology

The automatic clay processing line for porcelain production comprises a clay mixing shell, a roller conveyor is arranged on the right side of the clay mixing shell, and the automatic clay processing line further comprises a clay mixing mechanism and a segmenting mechanism; the mud mixing mechanism comprises an annular shell, a separation assembly, a mud mixing head, a cylinder, a power assembly, a self-folding assembly and a mud discharging power assembly, the annular shell is installed in the mud mixing shell, the mud mixing head is installed in the annular shell through the separation assembly, the cylinder is arranged on the upper side of the mud mixing head, and the power assembly is arranged between the annular shell and the cylinder; according to the automatic clay processing line for porcelain production, through the transmission element, clay on the edge portion in the clay mixing process can be automatically moved to the clay mixing center portion, the clay mixing effect of the device is improved, the clay mixing discharging component of the device does not have position dead angles, the clay sticking phenomenon at the clay mixing portion is avoided, and the production efficiency is improved. And the device can adjust the cutting length of the clay according to use requirements, and is convenient to use.

The utility model provides a centralized slurry station applied to a plateau wetland protection area, which is characterized in that the middle of a slurry pool is divided into a slurry making tank and a slurry storage tank through a partition plate, and a slurry feeding device is arranged in the slurry storage tank and extends to a grouting and slurry returning platform through a slurry feeding pipeline; the slurry returning device is arranged on the pouring slurry returning platform and extends to the slurry pool through a slurry returning pipeline, and a sand filtering groove correspondingly communicating with the slurry returning pipeline and the slurry storage groove is formed in the outer side of the slurry pool. The slurry station provided by the utility model is small in construction site occupation and small in disturbance to the surrounding environment, the whole working environment forms a closed cycle, a waste discharge mode is dry material and green construction, the slurry can be recycled in the construction process, the construction investment is small, and the whole slurry station is simple to construct, low in manufacturing cost, easy to construct and operate and remarkable in environmental protection effect.

The utility model provides a ceramic pressure grouting machine, and relates to the technical field of ceramic pressure grouting. The ceramic pressure grouting machine comprises a base, a slurry barrel, a female mold and a supporting frame are fixedly installed at the top of the base, the ceramic pressure grouting machine further comprises a hydraulic cylinder, the hydraulic cylinder is fixedly installed at the top of the supporting frame, an output shaft of the hydraulic cylinder penetrates through the top of the supporting frame and is fixedly provided with a male mold, and the male mold is located over the female mold; the pressure pump is fixedly mounted at the top of the slurry barrel, a rotating roller is rotatably mounted in the slurry barrel, and a plurality of stirring blades are fixedly mounted on the peripheral side of the rotating roller, so that gravel particles attached to the filter screen and raw material cakes which are not fully ground can be scraped; gravel particles in the ceramic slurry and raw materials which are not fully ground are prevented from blocking the filter screen, it is guaranteed that the ceramic slurry can smoothly pass through the filter screen, and the conveying efficiency of the ceramic slurry is greatly improved.

The utility model discloses a mixer for a gypsum board production line, which comprises a mixing barrel, a discharge port is arranged at the bottom of the mixing barrel, a mixing and stirring shaft is rotatably inserted in the middle of the mixing barrel in a penetrating manner, a transmission gear is fixed on the outer side of the bottom end of the mixing and stirring shaft, and a mixing motor is arranged below the mixing barrel. The mixing motor is fixed to the ground, a mixing gear is fixed to the outer side of an output shaft of the mixing motor and meshed with the transmission gear, a plurality of centrifugal material guide plates are installed on the outer side of the top end of the mixing stirring shaft in a circular array mode, and mixing material guide plates are fixed to the top ends of the centrifugal material guide plates. The utility model has the advantages that the positions of the bottom-layer liquid and the upper-layer liquid of the raw material mixed liquid filled in the mixing barrel are exchanged, so that the raw material mixed liquid rolls up and down between the adjacent centrifugal material guide plates, the raw materials are fully mixed, the stirring time is shortened, and the stirring efficiency is improved.

The pug mill comprises a stirring box, a motor is installed on the right side face of the stirring box, a rotating rod is installed at the output end of the motor, stirring plates which are annularly arranged are rotationally connected to the outer surface of the rotating rod, and two sets of through grooves which are arranged at equal intervals are formed in the upper surface of the stirring box; a double-head motor is mounted on the upper surface of the stirring box, rotating shafts are fixedly connected to the two output ends of the double-head motor, and rotating discs are fixedly connected to the ends, away from each other, of the two rotating shafts. Through cooperation of a double-head motor, a rotating shaft, a rotating disc, a push-pull plate, a fixed frame, a vertical plate and a beating hammer, when the double-head motor works, the beating hammer is driven by the rotating shaft and the rotating disc to synchronously beat soil in stirring at regular time, bubbles in the soil can be effectively removed through the action, and the influence of the bubbles on a mud blank is reduced; and the internal structure of the mud blank is tighter and more uniform when the ceramic is manufactured.

The utility model provides a kind of double-degree-of-freedom four-pole pottery clay refining mechanism, belong to life ceramics technical field, including shell, drive part and refining part, drive part is installed in shell interior, and refining part is installed in drive part front end.Shell includes cylinder, feed inlet and cover plate, cylinder rear portion upper portion has feed inlet, and clay is transported into refining mechanism from feed inlet, and cylinder rear end has cover plate.Drive part includes shaft, auger piece, bevel gear, shaft is hinged on cover plate and extends to shell interior, auger piece is installed on shaft, and bevel gear is installed on the front portion of shaft.Refining part includes main joint, hinged support, front boss, two-dimensional stirring part and revolution stirring part, and main joint interior two sides have hinged support, and two-dimensional stirring part is hinged on hinged support, and two-dimensional stirring part includes driven gear, double-side rod and driven shaft, driven shaft is hinged on hinged support, driven gear is installed on driven shaft, and driven gear is engaged with bevel gear transmission, and one revolution stirring part is installed on the two sides of main joint.

The utility model belongs to ceramic production technical field, specifically is a kind of ceramic raw material mixer, including stirring seat;The support platform is fixedly connected in the top of stirring seat;The first motor is fixedly connected in the top of support platform;The lifting screw rod is fixedly connected in the output end of first motor;The support plate is threadedly connected in the middle part of lifting screw rod;One pair of guide rods is fixedly connected in the side wall of support platform;The guide rod is through the side wall of support plate, and is slidably connected with support plate;The second motor is fixedly connected in the top of support plate;The stirring rod is fixedly connected in the output end of second motor;The stirring blade is fixedly connected in the end of stirring rod;The rotary base is fixedly connected in the top of stirring seat;Multiple positioning holes are formed in the top of rotary base, by opening the switch of rotary base, make rotary base drive stirring barrel to rotate, scraper on the inner wall of stirring barrel will produce relative motion, and then the raw materials adhered on the inner wall of stirring barrel are scraped off, so that raw materials can be more fully stirred and mixed.

The invention relates to the technical field of ceramic production, and discloses a grouting machine for ceramic production, which comprises a mounting plate, universal wheels are fixedly connected to four corners of the bottom of the mounting plate, an automatic feeding mechanism is arranged on the left side of the top of the mounting plate, and a stirring mechanism is arranged on the right side of the automatic feeding mechanism. The stirring mechanism is arranged in the middle of the top of the mounting plate, and the discharging mechanism is arranged on the right side of the stirring mechanism. According to the grouting machine for ceramic production, through the arranged stirring mechanism, in the stirring process of the stirring shaft, ceramic raw materials can be fully mixed, the quality of the ceramic raw materials is improved to a certain degree, and use of the ceramic raw materials in the later period is facilitated; the ceramic raw materials in the mounting shell can be stirred and transported again, the phenomenon that the ceramic raw materials are settled and even blocked due to long-time immobility can be avoided, it is ensured that the ceramic raw materials can be normally processed subsequently, and meanwhile the discharging speed of the ceramic raw materials is increased.

The utility model discloses a sediment stirring machine and relates to the technical field of engineering machinery. The device comprises a support and an upper opening stirring box at the top of the support, an air explosion pipe with an air outlet hole is longitudinally arranged in the box and connected with an air pump, a chain transmission mechanism with a baffle is arranged at the top of the box, and a double-rotating-shaft tool bit assembly and a mud driving plate are arranged on the lower portion of a transverse rod movably installed on a chain. Bubble flow is generated through a gas explosion pipe to prevent sediment deposition, a motor drives a chain to drive a cross rod to reciprocate, the rotary tool bit achieves all-directional stirring cutting, and stirring dead angles are eliminated in cooperation with a mud driving plate. A chute I controlled by a pneumatic gate is arranged on the right side of the stirring box, is connected with a rotary filter cage in the sludge storage box for impurity separation, and is matched with a cleaning brush self-cleaning and water pump drainage system. The equipment integrates the functions of gas explosion disturbance, mechanical cutting and scraping and sweeping, adopts the automatic control box to coordinate the operation of each unit, effectively solves the problem of sediment hardening, and remarkably improves the stirring uniformity and the treatment efficiency.

The utility model relates to the technical field of plasterboard processing, and particularly discloses a mixing device for processing a fiber cloth plasterboard, which comprises a support plate, a rotating mechanism arranged on the upper end face of the support plate, a stirring mechanism and a cleaning mechanism arranged below the support plate, a driving mechanism arranged below the support plate, and a driving mechanism arranged below the driving mechanism. The driving mechanism drives the stirring tank to rotate, so that the stirring tank drives the annular sliding block to rotate in the annular sliding groove, the stirring tank rotates more stably, meanwhile, the output end of the second driving motor drives the shaft rod to rotate (the rotating direction of the shaft rod is opposite to the rotating direction of the stirring tank), and then the stirring rod is driven to rotate; according to the pulping device, materials in the stirring tank are stirred and mixed, so that the pulping speed is higher, the working efficiency is improved, the output ends of the two electric telescopic rods drive the annular scraping plate to move downwards, the annular scraping plate is used for scraping pasty slurry adhered to the inner wall of the stirring tank, and the pasty slurry adhered to the inner wall of the stirring tank is easily discharged.

A method of preparing an additive for plaster, gypsum mud, mortar, grout, and / or other cementitious compounds may comprise mixing wollastonite and garnet in a tumble mixer for a first predetermined time period. Glass beads may be added to the mixture of wollastonite and garnet. The wollastonite, garnet, and glass beads may continue to mix in the tumble mixer for a second predetermined time period. The first predetermined time period may be approximately 10 minutes. The second predetermined time period may be approximately 5 minutes. The additive may comprise approximately 50% garnet, 25% glass beads, and 25% wollastonite by weight. The mixed additive may be packaged in a granular form. The additive may be combined with plaster, gypsum mud, mortar, grout, and / or other cementitious compounds to enhance scratch resistance, reduce dust emission, and reduce clumping due to humidity without altering set time.

The application discloses a high-strength sludge-based porous brick preparation device, relates to the field of porous brick preparation devices, and aims to solve the problem of overall stability decline caused by the matching of pore diameters and brick body densities in the production process, and the technical scheme is that the pore diameters are adjusted according to the sludge density after molding, so that the production efficiency is improved at any time, and the high-strength sludge-based porous brick preparation device comprises a feeding assembly, a molding assembly and a slitting assembly, the feeding assembly is provided with the molding assembly on one side, the slitting assembly is located on one side of the molding assembly, a moisture measuring assembly is arranged in the feeding assembly, the moisture measuring assembly is used for detecting the water content in the material, and an adjusting assembly is arranged in the slitting assembly and used for adjusting the pore diameters of the mold.

A clay mixing and refining mechanism, belonging to the field of household ceramics production technology, includes an outer cylinder, a drive unit, an inner support unit, and a refining unit. The drive unit is located at the end of the outer cylinder, the inner support unit is installed inside the outer cylinder, and the refining unit is connected between the drive unit and the inner support unit. The outer cylinder includes a cylinder body, a discharge port, and a feed port. The discharge port is located at the end of the cylinder body, and the feed port is located at the upper rear of the cylinder body. The drive unit includes a rotating shaft, an auger plate, a insertion hole, a drive rod, and a hinge hole. The auger plate is installed on the rotating shaft, and the front end of the rotating shaft has an insertion hole into which the drive rod is inserted. The end of the drive rod has a hinge hole. The mandrel of the inner support unit is hinged to the refining unit. The rear end of the mandrel has a front boss, and the rear part of the mandrel has two sets of inner support rods. The inner support rods are externally connected to support rings, which are installed inside the cylinder body. The cross joint of the refining unit is vertically connected to a stirring frame, and the cross joint is horizontally connected to a drive shaft. An extrusion head is installed on the horizontal outer ring of the cross joint, and a hinge block is installed on the front boss.

The invention discloses a gypsum board foaming system which comprises a foaming bin, a constant-pressure assembly, a constant-temperature assembly and a multi-stage shearing assembly. The foaming bin comprises a feeding bin and an emulsifying pipeline, the emulsifying pipeline is communicated to the foaming machine, and a discharging opening of the foaming machine is communicated to the mixing tank; the constant-pressure assembly is arranged on the feeding bin and provided with an air pump and a pressure detection pipe. The constant temperature assembly is arranged outside the water storage tank and can maintain the water temperature in the water storage tank; the multi-stage shearing assembly is arranged in the emulsification pipeline and comprises a multi-stage screw rod, and the multi-stage screw rod is provided with multi-stage screw teeth; the invention further discloses a gypsum board foaming method. The constant-pressure assembly and the constant-temperature assembly are arranged to maintain the pressure and temperature in the foaming bin to be stable, the multi-stage screw is arranged, the multi-stage screw is provided with the multi-stage spiral teeth, the shearing force of the multi-stage spiral teeth is gradually increased in the conveying direction, multi-stage emulsifying shearing can be conducted on a foaming agent, and the foaming efficiency is improved. And meanwhile, cooling water is injected into the cavity to take away heat generated by the multiple stages of spiral teeth.

The invention provides a ceramic tube extrusion molding machine. The ceramic tube extrusion molding machine comprises an automatic feeding device, a mixing and feeding device, an extrusion device, a vacuumizing device and a driving device, the automatic feeding device is connected with a feeding port of the mixing and feeding device and used for conveying pug into the mixing and feeding device. The mixing and feeding device comprises a pugging barrel and a double-helix structure which is arranged in the pugging barrel and meshed in different directions, and the double-helix structure is used for shearing and uniformly mixing pug and then conveying the pug to the extrusion device; the vacuumizing device is connected with the tail end of the material mixing and conveying device and is used for discharging gas mixed in the pug in the mixing and conveying processes; and the driving device is used for driving the mixing and feeding device and the extruding device to operate. The pug is effectively sheared and uniformly mixed through a double-helix structure which is meshed in different directions, so that the shearing and mixing uniformity of the pug is effectively enhanced, and the plasticizing quality of a green body is improved; and gas mixed in the pug is discharged through the vacuumizing device, the bubble defect in the ceramic tube is reduced, and the reliability of the ceramic tube is improved.

The utility model discloses a pug mill for Nixing pottery raw material processing, which comprises a support, the upper surface of the support is fixedly connected with a pug milling cylinder, the interior of the pug milling cylinder is rotatably connected with symmetrically distributed rotary cylinders, and the pug mill further comprises a pug stirring mechanism; the mud stirring mechanism comprises fixing rods, first bevel gears, second bevel gears, rotating rods and mud stirring rods, the fixing rods are rotationally connected to the interior of the rotating cylinder, the outer surfaces of the fixing rods are fixedly connected with the first bevel gears which are evenly distributed, and the rotating rods are rotationally connected to the interior of the rotating cylinder; according to the pug mill for Nixing pottery raw material processing, through the pug stirring mechanism, Nixing pottery moving leftwards is stirred while the Nixing pottery raw materials are extruded by the spiral blades on the two sides to move, so that the pug milling effect of the Nixing pottery raw materials is improved, and the pug mill for Nixing pottery raw material processing is improved. And the Nixing pottery can be stirred more finely.

The utility model discloses a ceramic pug vacuum stirring device which comprises a bottom plate, a stirring cylinder, rotating circular plates and a sealing gland, a mounting rack is fixedly mounted on the top surface of the bottom plate, a stirring rotating shaft is mounted on the mounting rack, one end of the stirring rotating shaft is connected with the output end of a stirring motor, and the stirring cylinder is fixedly mounted between the two rotating circular plates. A sealing shaft sleeve is fixedly mounted on the rotating circular plate and the stirring cylinder, a stirring rotating shaft is sleeved with the sealing shaft sleeve, a plurality of stirring rod frames are uniformly and fixedly mounted on the part, located in an inner cavity of the stirring cylinder, of the stirring rotating shaft, and a scraper is fixedly mounted at one end of each stirring rod frame and abuts against the inner wall of the stirring cylinder. The ceramic mud stirring device has the beneficial effects that the bottom plate, the stirring cylinder, the rotating circular plate and the sealing gland are arranged, so that feeding and discharging operations of ceramic mud materials are facilitated, the working efficiency is improved, a user can conveniently observe the residual condition of the ceramic mud materials in the stirring cylinder, meanwhile, subsequent cleaning is facilitated, and the practicability is higher.

This utility model discloses a mud slurry iron removal device for ultra-high voltage insulator production, relating to the field of ceramic equipment technology. It includes an iron removal vessel with a top opening, a cover plate placed on top of the vessel, and a feed pipe connected to the interior of the vessel fixed to the top of the cover plate. The device is characterized by: a magnetic ring fixed to the inner circumference of the vessel; an iron discharge magnetic ring placed inside the magnetic ring on the bottom of the vessel's inner wall; a connecting rod fixed to the inner wall of the discharge magnetic ring; the top of the connecting rod fixed to the cover plate; the outer diameter of the cover plate being larger than the outer diameter of the vessel; two electric push rods fixed to the outer wall of the vessel; the telescopic ends of the electric push rods being fixed to the cover plate via connecting plates; a rotating rod extending through the cover plate into the vessel; and multiple stirring plates fixed to the outer side of the rotating rod at one end inside the vessel. This ensures sufficient contact between the mud slurry and the magnetic ring, improving the adsorption effect of iron impurities and achieving the cleaning of iron impurities from the magnetic ring.

The invention provides boron-free clay stirring equipment which is characterized in that a stirring part is arranged at the end, close to the ground, of a rack, the stirring part is arranged at the bottom of the rack, a feeding end is arranged on the upper portion of the rack, a crushing part is arranged on one side of a feeding port, and the crushing part is arranged in the feeding end and arranged on the lower side of the feeding port; a lower pipe is arranged at one end of the crushing part, boron-free clay is prepared from 8%-12% of polyvinyl alcohol, 6%-10% of chitosan, 1%-10% of citral, 0.5%-6% of modified calcium carbonate, 5%-15% of expandable microspheres, glycerin and water, the materials need to be crushed before being stirred, the microspheres are powdery but need to be stored for a long time, and the possibility of internal condensation can be generated; the situation that part of expanded microspheres are partially solidified due to incomplete separation, congelation blocks exist in subsequent ultra-light clay, and defective products are caused is avoided.

A method for making a wet slurry containing mineral filler for a linerboard making process can include mixing mineral ore with water to form an initial slurry; sieving the initial slurry to remove agglomerates having a particle size greater than 250 microns; milling the initial slurry until the DSO particle size of the slurry is 10 microns or less and the weight percentage of particles having a particle size of 45 microns is less than 5 wt% based on the total weight of the slurry; and sieving the milled slurry to remove particles having a particle size greater than 44 microns, thereby producing a final slurry.

The application discloses a wall putty mixer capable of automatically mixing material, which comprises a rack, a stirring shaft rotatably arranged on the rack, a stirring driver arranged on the rack, an output end of the stirring driver being connected with the stirring shaft, a plurality of transverse stirring pieces arranged on the outer circumferential surface of the stirring shaft at intervals, and a spiral wing arranged on the end of the transverse stirring piece away from the stirring shaft. When the putty needs to be stirred, the stirring driver outputs rotating force, thereby driving the stirring shaft to rotate, and driving the transverse stirring pieces and the spiral wing on the stirring shaft to fully stir the material. In the stirring process, the transverse stirring pieces can fully stir the material in the middle, and the spiral wing can fully stir the material near the edge of the inner wall of the barrel. Through the above steps, the material in the barrel can be fully stirred, and the material in the putty can be uniformly distributed.

The utility model provides a ceramic pug double-helix vacuum extrusion dehydration device, which belongs to the technical field of ceramic manufacturing and comprises a pug box, a dehydration mechanism used for vacuum dehydration of pug suspension liquid is arranged at the top of the pug box, and a swing assembly used for placing pug accumulated is arranged on one side of the dehydration mechanism. The dewatering mechanism and the first motor are used for driving the roller body to rotate, the vacuum pump is used for pumping out air in the roller body, so that a negative pressure state is formed in the roller body, solid impurities in pug suspension liquid are separated out to form a filter cake, the filter cake is attached to filter cloth, and therefore the purpose of solid-liquid separation is achieved; the drying machine reduces the moisture content of the pug and improves the quality of the pug, the swing assembly is arranged, a third motor drives a rotating part to rotate, and a cross rod at the bottom of the swing part swings along with the rotating part, so that the ceramic pug in the pug box is stirred and turned over, and the pug is prevented from being accumulated in the pug box.

Method for manufacturing a batch of a homogeneous pulverulent composition for ceramic welding comprising refractory filler particles and metallic particles. Method for manufacturing a batch of a homogeneous pulverulent composition for ceramic welding comprising refractory filler particles and metallic particles, comprising the steps of feeding the refractory filler particles and the particles into a first vessel, which is then gripped by a robotic arm and inverted to form a homogeneous mixture. The homogeneous mixture is transferred to a bagging hopper arranged to dispense a predetermined quantity of homogeneous mixture into n airtight and watertight bags forming said batch. The bags are then pierced and flattened before being placed on a transport pallet.

The utility model relates to the technical field of laboratory equipment, and provides a vacuum pug mill for a laboratory, which comprises a transmission mechanism, a pug stirring mechanism, a vacuum pug milling mechanism and an extrusion mechanism, the transmission mechanism is used for driving the pug stirring mechanism, the vacuum pug milling mechanism and the extrusion mechanism to rotate synchronously; the mud stirring mechanism is independently arranged, and the vacuum pugging mechanism is communicated with the extrusion mechanism. According to the vacuum pug mill for the laboratory, the pug stirring mechanism and the vacuum pug milling mechanism are separately arranged, and the pug stirring mechanism and the vacuum pug milling mechanism can independently perform corresponding actions, so that intermittent and crossed production of the vacuum pug mill is realized, the flexibility of the vacuum pug mill is improved, meanwhile, the vacuum pug milling mechanism can mill pug for multiple times, and the pug milling efficiency is improved. The compactness and the plasticity of the pug are improved, and various requirements on the performance of the pug in the experiment process are met.

The invention relates to the technical field of raw material mixing, in particular to a ceramic production raw material mixing device which comprises a material mixing barrel, a support arranged on the outer wall of the material mixing barrel and used for being placed on the ground and a top cover located at the top of the material mixing barrel. The inner barrel is rotationally arranged in the mixing barrel; the stirring module comprises a stirring rod and a plurality of rotating stirring pieces arranged on the stirring rod, and each rotating stirring piece comprises a supporting sleeve, two stirring blades with hollow structures and a transmission assembly a; a crushing mechanism; and a processing module. According to the invention, the revolution of the stirring blades ensures that materials in the whole barrel are swept, and the rotation of the stirring blades forcefully shears, turns and extrudes the swept materials. The two motions are combined, so that the materials form complex convection in a three-dimensional space, stirring dead angles are greatly eliminated, and rapid and uniform mixing is realized.

The invention relates to the technical field of ceramic product production, in particular to a pugging device for ceramic pot production, which comprises a supporting main body, a pugging machine is fixedly connected to the upper surface of the supporting main body, a servo motor is fixedly connected to one side of the upper surface of the supporting main body, and an output shaft of the servo motor is fixedly connected to one end of the pugging machine. One side of the upper surface of the pug mill is connected with a material storage frame in a penetrating mode, the inner side of the material storage frame is slidably connected with a plurality of feeding rings, the inner sides of the feeding rings are slidably connected with extrusion frames, the inner sides of the extrusion frames are fixedly connected with limiting springs, the bottom ends of the limiting springs are fixedly connected with extrusion rings, and the bottoms of the feeding rings are detachably connected with filtering frames. The filter plate is detachably connected between the bottom ends of the filter frames, pug is extruded through the extrusion ring and is divided into thin strips through the filter frames, so that raw materials can be more fully contacted and mixed, water and various components are more uniformly distributed, and a high-quality pug foundation is provided for subsequent pugging and forming.

A pore-forming microsphere homogenizing device and method include steps of: firstly homogenizing the pore-forming microspheres made of the cow dung into the clay paste; secondly homogenizing the materials by using the kneading gear and the ejection cylinder rotating in opposite directions for kneading the clay paste while ejecting the pore-forming microspheres; and thirdly homogenizing the materials by using the telescopic kneading part and the ejection cylinder together for further kneading the clay paste while ejecting the pore-forming microspheres. With the foregoing processes, uniform and complete closed pores are uniformly distributed in the clay bricks, so that the strength of the clay bricks remains unchanged while clay usage is reduced.

The utility model discloses a rust-proof vacuum pug mill which comprises a base, a lower shell is arranged on the base, an upper shell is arranged on the lower shell, fixing plates are connected to the outer sides of the upper shell and the lower shell, clamping sleeves are arranged on the fixing plates, clamping rods are arranged on the inner sides of the clamping sleeves, locking sleeves are arranged on the outer sides of the clamping sleeves, and the locking sleeves are movably arranged on the outer sides of the clamping sleeves through threads. The outer side of the clamping sleeve is sleeved with a releasing sleeve, a locking frame is arranged on one side of the releasing sleeve, a releasing groove is formed in the inner side of the releasing sleeve in a reducing mode, a locking groove is formed in the outer wall of the clamping sleeve, a locking rod is arranged in the locking frame, a releasing plate is arranged in the releasing groove, a clamping block is arranged on one side of the releasing plate, a containing groove is formed in the outer side of the clamping rod, and a rotating shaft is arranged in the containing groove. According to the utility model, the convenient disassembly and assembly between the upper shell and the lower shell are realized, the connection stability of the upper shell and the lower shell is ensured, and the stable use of equipment is ensured.

The utility model discloses a thermal insulation device for clay production, which relates to the technical field of clay thermal insulation, and comprises a thermal insulation stirring bin, a hollow layer is arranged on the inner wall of the thermal insulation stirring bin, a limiting plate is arranged on the inner wall of the hollow layer, the side wall of the limiting plate is abutted against a turntable, and a support arm is rotatably mounted at the end part of the side wall of the turntable. A supporting rod is rotationally mounted at the end part of the supporting arm; according to the aerogel fixing device, by arranging the limiting plates, the rotating discs, the supporting arms, the supporting rods, the corner clamps and other structures in the hollow layer, accurate fixing and adjusting of aerogel can be achieved, gaps generated between the aerogel and the hollow layer are avoided, it is ensured that the aerogel can completely cover the inner wall of the whole hollow layer, uneven heat dissipation is reduced, and the heat dissipation efficiency is improved. The temperature in the stirring heat preservation bin is more stable, it is guaranteed that the temperature conditions of raw materials in the reaction process are consistent, incomplete raw material reaction or unnecessary side reaction caused by temperature fluctuation is avoided, and therefore the quality and performance of a final product are improved.

The utility model relates to the technical field of building construction equipment, and discloses a flow-state solidified soil preparation device which comprises a static mixing assembly, a slurry treatment and conveying assembly, a curing agent storage and stirring assembly and a pumping system. The slurry treatment and conveying assembly is used for storing and conveying slurry, the curing agent storage and stirring assembly is used for storing and conveying a curing agent, and the slurry treatment and conveying assembly and the curing agent storage and stirring assembly are communicated with a first inlet and a second inlet of the mixing barrel respectively; the slurry and the curing agent are conveyed into the mixing cavity to be mixed, the pumping system communicates with the first outlet of the mixing barrel so as to convey the mixed flow-state solidified soil to a construction position, and therefore efficient construction operation is achieved. According to the flow-state solidified soil preparation device, integrated arrangement is achieved, so that the construction convenience is improved, efficient mixing of slurry and a curing agent is achieved through the static mixing assembly, and therefore the mixing quality is guaranteed, and the construction cost is reduced.