448 results about "Glass fragment" patented technology

A clean dry glass powder useful as a substitute for Portland cement in concrete, in paints, and for other known uses for glass powder produced conventionally can be produced from unsorted post-consumer waste glass, including a subsatantial fraction of non-glass items, by employing glass pulverizing equipment to reduce waste glass to small fragments, allowing removal of trash, employing a multistep washing process to clean the glass fragments, in the preferred embodiment using aggregate cleaning equipment, drying the fragments, preferably using fluidized bed techniques, and grinding the glass to a desired particle size, preferably using a ball mill, in combination with an air classification step to produce a glass powder of uniform particle size.

The invention discloses a glass waste grading crushing device comprising a shell, a feed port, a motor, a discharge port, a collection box and support pillars; the shell is internally provided with a rotating shaft sheathed with an inner crushing barrel, and an outer crushing barrel; the outer wall of the outer crushing barrel is fixedly connected to the motor; the shaft-extension end of the motor is fixedly connected to the rotating shaft which is sheathed with a gear, and a rack is machined at the outside wall of the outer crushing barrel; the upper end of the rotating shaft is connected to the upper end of the rotating shaft through a transmission mechanism, and a first sieve plate is arranged below the inner crushing barrel; and the rotating shaft is fixedly connected to a helical plate below which agitating blades are arranged. Glass waste is extruded by the inner crushing barrel and the outer crushing barrel, and crushed by crushing blades at the same time, so that the crushing effect is good; glass fragments on the surface of a second sieve plate are ground by grinding protrusions to a certain extent, and then the broken glass falls onto the bottom of the shell through the second sieve plate; and thus, the grading crushing of the glass waste is achieved.

The invention discloses a highly decorative environment-friendly integral seamless burrstone terrace and a manufacturing process thereof. After the ground is pretreated through burnishing, etc., epoxy resin varnish is used for bottoming and then epoxy mortar paint is used for basal plane alignment; a die is positioned according to pre-designed patterns, then epoxy burrstone terrace pulp including burrstone aggregate such as shell chips, glass fragments, plastic chips, stained stone chips, etc. is poured into the die, after the pulp is solidified, epoxy burrstone terrace pulp, the colors and (or) the burrstone aggregate of which is obviously different from the pattern layer, is poured outside the pattern layer; after the pulp is solidified, a buffing machine is used for buffing; epoxy resin clear lacquer is coated integrally; finally floor wax is applied all over for maintenance. The process can enable that almost any pattern can be presented on the terrace unrestrictedly, thereby high-lighting the decorative effect of the terrace. The terrace has the advantages of environmental protection, firmness, wear resistance, long service life and chemicals resistance, etc., thereby being widely applied to the decoration and the fitment of the ground of large public buildings and exclusive private residences such as airports, guesthouses, hotels, conference centre, exhibition halls, etc.

A method of making terrazzo floors with design inlays. The method utilizes pre-molded inserts as inlays in the finished floor, and generally includes four steps. First, inserts are pre-molded, which has design elements in terms of their color, nature of inclusions (chips, glass fragments, etc. and their colors), shape and/or a pattern of grooves in their upper surfaces. Second, the pre-molded inserts are placed on and affixed to the sub-flooring in a predetermined arrangement. Third, epoxy flooring mixture is poured to a height that fills the grooves in the inserts' upper surfaces and preferably cover the inserts. Fourth, the floor, after cured and hardened, is ground and polished to expose the upper surfaces of the inserts, which now become seamlessly integrated inlays within the overall finished floor. The designs in the inlays are viewable because the inserts contain different visual ingredients (pigments, colored plastic or glass chips, etc) in contrast with the overall floor and they are outlined by the filled grooves.

A drain cover is primarily composed of a layer of eco-material paved on the drain cover. The eco-material is made by stirring wastes of irregular shapes (e.g., slag, glass fragments, ceramic or waste gravels) with an adhesive agent and fiber glass yarns. By paving the eco-material on drain holes of the drain cover, trashes and grits can be prevented from flowing into a drain to cause an imperfect draining and a clogging. The wastes after being stirred with the adhesive agent and the fiber glass yarns can prevent insects from crawling out of the drain holes, and can reduce a drifting of odor in the drain. In addition, the wastes of irregular shapes can also increase a slip-proof effect to the drain cover, such that a pedestrian will not be tripped by the drain holes, thereby increasing a safety of walking of the pedestrian.

The invention discloses an artificial quartz plate and a production method thereof. According to the plate, an artificial stone product is obtained by taking quartz sand, quartz powder and broken glass pieces as main raw materials, adding a coupling agent, an accelerator and a curing agent and bonding and curing by organic resin, wherein the addition proportion of the broken glass pieces can achieve more than 25%. The production method comprises the steps: (1) determining a formula; (2) preparing production equipment; (3) mixing raw materials; (4) paving raw materials; (5) carrying out extrusion forming; (6) performing constant-temperature drying; (7) polishing, cutting, laminating and packaging. The artificial quartz plate product produced by using the method is hard and compact in texture, indeformable, non-cracking, non-discoloring, free from color fading, durable, and simple to maintain. Due to the use of a great amount of broken glass pieces, the influence of waste glass on the environment can be reduced, the produced plate does not contain any pollutant source and radiation source, and is wide in applications, thus being a novel environment-friendly and green building decoration material which has no radiation pollution and can be recycled.

A novel impact and blast resistant window is presented. A surface of a glazing pane has a durable transparent polymer film coated or adhered thereto. The surface of the window pane having the film is sealed to the sash by double sided tape. The resulting window produces an unexpected ability for the durable transparent polymer film to retain pieces of broken glass driven toward the interior of the building by a missile striking an exterior of the window, without the durable transparent polymer film pulling loose from the window sash.

The invention relates to a special array of materials located on the periphery of a glass armored composition (BRG), with the purpose of having a controlled deformation zone being able to absorb residual energy of impacts made on the edge of the armored piece, therefore providing an effective retention of the projectile and of the glass fragments generated by the impact. The invention provides superior ballistic protection for BRGs destined for automobile applications, for fixed and mobile pieces.

A glass protecting film comprising at least 5 or more layers, of which at least one layer is the layer which comprises polyester having 1,4-cyclohexane dimethanol is one of the components, and a glass protecting comprising a multi-layer structure which comprises at least two kinds of thermoplastic resin, of which the difference of glass transition temperature is 40° C. or less, the face-impact strength is 18 J/mm or more, haze is 3% or less, are films which excel in transparency, tear resistance, and impact resistance, and are suitable for protecting glass and preventing damaged glass fragments.

The invention belongs to the technical field of glass processing, and particularly discloses a waste glass crushing mechanism. The waste glass crushing mechanism comprises a control mechanism and further comprises a rack, a rotation feeding barrel and a pair of crushing rollers arranged in the rotation feeding barrel. Drive wheels driving the rotation feeding barrel are arranged on the outer wall of the rotation feeding barrel in the circumferential direction. The rotation feeding barrel, the drive wheels and the crushing rollers are all connected to the rack. A spiral groove is formed in the inner wall of the rotation feeding barrel. The crushing rollers are conical rollers. The diameter of the parts, at the feeding end position of the rotation feeding barrel, of the crushing rollers is smaller than the diameter of the parts, at the discharging end position of the rotation feeding barrel, of the crushing rollers. The rotation feeding barrel, the drive wheels and the crushing rollers are all electrically connected with the control mechanism. Through the arrangement of the device, the problem that in the prior art, the glass crushing efficiency is low is solved, and crushing is more thorough; and meanwhile the quality of regenerated glass manufactured through recycled glass fragments is improved.

A blast resistant window blind system includes a blind system comprising a plurality of parallel blind slats, a plurality of spaced pane engaging members, and first and second mounting bodies coupled to the pane engaging members and anchor members disposed at first and second opposite ends of said opening, wherein the pane engaging members are secured to the mounting bodies and coupled thereby to the structure. At least one energy dampening device is coupled to the pane engaging members, allowing the pane engaging members to extend a selected amount toward the inside of the structure upon impact of the window pane, wherein the blind system and pane engaging members cooperate to restrain the window pane from being blown into the inside of the structure and conform to the inside surface of the window pane during impact therewith to distribute the restraining force across the window pane.

The invention discloses a regenerative ceramic tile and a producing method thereof, which belongs to the field of building materials. The regenerative ceramic tile is prepared by mainly comprising the steps that discarded electrolytic manganese waste-residues of electrolytic manganese factories, discarded porcelain tile polishing waste residues of ceramics factories and waste glass fragments are taken as raw materials, after electrolytic manganese waste-residues, porcelain tile polishing waste residues and waste glass dust subjected to natural air-drying are uniformly mixed according to certain proportion, the obtained mixture is subjected to compression molding, and then a regenerative ceramic tile is produced by using a high-temperature fast burning process. By using the technical scheme of the invention, because all the product raw materials come from industrial waste residues, the regenerative ceramic tile is an effective way for carrying out recycling reutilization on industrial solid wastes and solving the environment pollution problem of the regenerative ceramic tile. The regenerative ceramic tile disclosed by the invention is simple in production technique and high in product quality, can be widely applied to the laying of building walls, roads and squares, and has good social, economic and environmental benefits.

The invention provides a preparation method for colored glass beads; and the preparation method comprises the following steps of: after uniformly mixing SiO2 powder, CaO powder, Na2O powder, K2O powder, Al2O3 powder, ZnO powder and Sb2O3 powder, forming a batch material; pouring a glass liquid after the batch material is melted into water, quenching the glass liquid in the water; grinding water-quenched glass fragments to a particle size of 10-200 microns; and then nodulizing the ground glass fragments in a bead forming furnace, so as to obtain a parent glass bead; pouring water, glycerol and dextrin into a beaker; after uniformly mixing the water, the glycerol and the dextrin, adding a mixture to a mixture of AgNO3, CuCl, Cu2O, SnO, FeSO4.7H2O, zinc powder and pulverized coal; uniformly mixing the two mixtures; and ball-milling the mixtures so as to obtain a coloring ion diffusion slurry for a colored glass bead; and mixing the parent glass bead and the coloring ion diffusion slurry so as to form a mixed material; pouring the mixed material into a stainless steel mold; heating the stainless steel mold to 550-650 DEG C; preserving the heat of the stainless steel mold for 5-10 minutes; and cooling the stainless steel mold so as to obtain ion diffused and colored glass bead. According to the invention, defects of single color, instable color, high production cost and the like in the traditional preparation method are avoided.

The invention relates to a bottle opening device, in particular to an ampoule bottle opening device. The ampoule bottle opening device comprises a bottom plate and is characterized in that a bottle body fixing device is arranged at the left half part of the bottom plate in a transverse sliding mode; a bottleneck dull polish mechanism and a bottleneck striking mechanism are arranged at the right half part of the bottom plate; the bottle body fixing device comprises sliding plates, a right splicing piece, a left splicing piece, bottle body clamping grooves and an air cylinder; the bottleneck dull polish mechanism comprises a disk sand wheel, a rotating shaft and a tightness-degree adjusting knob; and the striking mechanism comprises a rectangular machine seat, a sliding groove, a sliding rod and a striking punch. Due to the fact that when an ampoule bottle is opened by the ampoule bottle opening device, double hands of an operator do not directly make contact with a bottle body, the situation that a medical worker is damaged by glass fragments can be effectively avoided.

A transparent layered film is produced by forming an anti-water-mark layer on a first side of a transparent resin layer and forming an uneven structure on a surface of the anti-water-mark layer, wherein the anti-water-mark layer comprises a cured product of a curable composition containing a curable resin, a thermoplastic resin, and a metal oxide particle having an average primary particle size of 1 to 100 nm, and the uneven structure has a roughness average Ra of not less than 0.005 and less than 0.03 μm, a mean spacing of profile irregularities Sm of 50 to 300 μm, an average absolute slope Δa of less than 0.1°, and a ten-point average roughness Rz of less than 0.2 μm. Lamination of the film on a glass-containing upper electrode of a touch screen display prevents scattering of glass fragments produced by breakage of the upper electrode, occurrence of water marks, and sparkling on a high-definition display provided with the film.

The invention relates to the technical field of daily article, in particular to a safe glass drinking bottle. The safe glass drinking bottle comprises a glass bottle body that is sheathed in a shell with opened upper end and closed bottom; a lining cushion is embedded in the bottom of the shell; and a bottle cap assembly connected on the glass bottle mouth is connected with the top of the shell in a threaded way. The safe glass drinking bottle has the advantages of general glass drinking bottles, and can be effectively prevented from falling off or breaking suddenly by the plastic shell attached on the surface of the glass bottle body and the soft rubber lining cushion attached to the bottom of the shell; when even the drinking bottle is broken down, all fragments of the glass bottle body can be wrapped in the plastic shell, thus avoiding the harm of the glass fragments to the human body; and the safe glass drinking bottle has reasonable structure, safe use and more humanized design.

The invention discloses a modified tyre stock containing crushed curtain cloth, which comprises the following main components of natural rubber, butadiene styrene rubber, butadiene rubber, carbon black, zinc oxide, stearic acid, an anti-aging agent, sulphur powder, aromatic oil, an accelerator, binding agent, resorcinol, methylene melamine, resin, tackifier and the like. The modified tyre stock is mainly characterized by being prepared by mixing the modified crushed curtain cloth and the components in an internal mixer and an open mill. In the invention, the crushed curtain cloth is added into the stock to form a mesh structure, so that sharp objects are prevented from penetrating; the tyre with high strength and puncture resistance not only can resist the puncture and the cutting of gravels, iron nails, glass fragments and other foreign bodies, but also has favorable resisting effect for knife tabbing, needle puncture and the like as well as can be widely used for special vehicles, locomotive cars, electric vehicles, bicycles and motor cycles.

The invention provides an intelligent waste glass treatment device. The intelligent waste glass treatment device comprises a glass putting recognizing and sorting device, a glass coarse crushing device, a cleaning device, a drying device and a control system. Waste glass in different colors is screened through the glass putting recognizing and sorting device, the glass coarse crushing device crushes waste glass in the same color into large-particle glass and removes metal among glass, and glass fragments with metal being removed are cleaned and dried. The waste glass treatment device capable of achieving color sorting, cleaning and recovery integrally is improved and is intelligent, simple in process, convenient to operate, capable of mass treatment easily and low in energy consumption, and the treated waste glass can be used for producing high-quality glass products.

The invention provides food waste pretreatment equipment which belongs to waste treatment equipment and is used for solving the problems of too violent crushing and too many adhesive materials contained in separated impurities of the traditional waste pretreatment equipment. The food waste pretreatment equipment is characterized in that a first partition board and a second partition board are arranged in a shell; the shell is partitioned into a left space, a middle space and a right space by the first partition board and the second partition board partition, wherein the bottoms of the left space, the middle space and the right space are communicated; a rack is arranged in the middle space, and a lifting mechanism is obliquely fixed on the rack; a horizontal partition board is fixed below the first partition board, a spiral bag breaking device and a mesh screen are arranged below the horizontal partition board in sequence, the mesh screen is connected with the lifting mechanism and a vibrating screen in sequence, a flusher is arranged above the vibrating screen, a spiral transmitter is arranged below the mesh screen, and a feeding pump is arranged at the bottom of the right inner space of the shell; the left inner space of the shell is provided with a booster pump connected with the flusher; and a bevel board group which is obliquely arranged is fixed between the first partition board and the rack. The food waste pretreatment equipment has a compact structure and universal parts and integrates the functions of bag breaking, oil removing and impurity removing; and food residues subjected to impurity removal do not contain glass fragments and are homogeneous and fluidized, thereby being convenient for post-treatment.

A system for automatic feedback and adjust transmittal pulling force of the glass fragment comprises a delivery machine, a glass broken machine and a recycle box, the glass fragment is transmitted by the delivery machine and triturated by the glass broken machine, and then transported them to the recycle box, the delivery machine comprises a driving motor, a conveyer belt and a driving roller, the conveyer belt is surrounded between the driving rollers, the driving roller is turn round by the driving of the driving motor to lead the conveyer belt rotating at the same time, and then the glass fragment on the conveyer belt could be transported into the glass broken machine for triturating and recycling. Additional, an electromagnetic control system is provided for automatic adjusting transmittal pulling force of the conveyer belt depends on the distance between the two driving rollers, which is connecting with the driving roller.

The invention relates to an improvement about flourescent lamp multiple station link span apparatus, which is characterized in that the gap plane of rotation is coordinate concentric turntable. Link span gliding block and movable guide rail are set parallel to the revolution axis in the coordinate concentric turntables and distribute peripherally. On the link span gliding block, there are spring and folded handspike detaching the gliding block. At least a loop guide rail handspike mobile surface has a length of concave with brae at two ends to make the multiple station link span gliding block being plane rotational angle displacement alter to roll displacement. Compared to the current technique, it not only greatly reduces the volume of the link span apparatus and building area, but also greatly increases the contraposition accuracy, and gets a yield of 96-97% owing to the same radius of the involution link span gliding block. Link span gliding block is not set on the turn table. There are no glass fragment on the gliding block and guide rail so as to ensure the reliable movement of the link span gliding block. Controllable stepping or servo-actuator is set to be driving force in order to independently control station roll and station settle and greatly improve the versatility of the link span machine. The telescopic cylinder lighting tube clamping device can automatically lower pipe and is operated by a single person so as to save a half of manpower.