65results about How to "Realize mechanized mass production" patented technology

The invention relates to an antibacterial alginate composite functional dressing and a preparation method thereof. The dressing is prepared from alginate, sodium carboxymethylcellulose, chitosan and a guanidine antibacterial agent and has good biosecurity, bleeding stopping performance and antibacterial performance. The preparation method comprises the steps as follows: firstly, sodium alginate and sodium carboxymethylcellulose are dissolved, the solution is extruded into a calcium ion coagulating bath via spinneret orifices, and fiber filaments are formed; then, a chitosan solution is prepared, and prepared alginate fiber is subjected to chitosan coating; next, a guanidine antibacterial agent solution is prepared and the fiber is impregnated in the guanidine antibacterial agent solution; finally, composite fiber is subjected to combing, needling and hot rolling treatment, cutting, packaging and sterilization are performed, and the dressing is prepared. The preparation method is simple and low in production cost. The prepared antibacterial alginate composite functional dressing has good antibacterial performance and can meet wound bleeding stopping, antibacterial and healing promoting requirements.

The invention belongs to the technical field of brown sugar processing, and particularly relates to brown sugar processing equipment. The brown sugar processing equipment comprises a pulverizer, a conveying device and a cooling device, wherein the pulverizer is arranged on the back end of the conveying device, and a high-pressure tank of the cooling device is located on one side of the pulverizer.After the brown sugar processing equipment is operated for a long time, the temperature of cutters can be prevented from being increased, and brown sugar powder cannot be melted into blocks; and additionally, moisture in the brown sugar powder is condensed into ice crystals before processing, the brown sugar powder cannot be caked due to cooling of the cooling device, the crushing speed and the crushing quality are increased, and the influence on the processing efficiency is reduced. The invention further provides a use method of the equipment. The use method comprises the steps of preprocessing brown sugar blocks, cooling the brown sugar blocks, cooling the interiors of the cutters, and crushing the brown sugar blocks. According to the use method, the crushing operation can be performedwhen the water content of brown sugar is lower than 7%, the processing range is large, dehydration treatment is not needed, and the cost is reduced; and additionally, the use method has the advantagesof high degree of mechanization and high processing efficiency and processing quality and is suitable for large-scale processing.

The invention provides a tooth-shaped chain which comprises inner chain plates, outer chain plates, short pin shafts and long pin shafts, wherein the inner chain plate holes formed in the inner chain plates are circular holes or non-circular profile holes; a pair of tooth-shaped bulges is formed in each inner chain plate hole; the inner chain plate holes are divided into outer side slots and inner side hole grooves through the bulges; the short pin shafts are axially positioned through the bulges and the outer side slots, and are fixed together with the inner chain plates in an interference fit manner; multiple inner chain plates are overlapped to form an inner link; the long pin shafts penetrate through the inner side hole grooves of the inner chain plates and are riveted together with the two outer chain plates tightly to form an outer link; the short pin shafts of the inner link is in contact with the long pin shafts of the outer link through arc working surfaces to form a rotation pair which can rotate within a certain range. According to the tooth-shaped chain provided by the invention, the structural constraints of the conventional tooth-shaped chain and Hy-Vo tooth-shaped chain are broken through, the friction loss and impact vibration between the pin shafts and chain plates are reduced by changing the assembling mode of the pin shafts and the arrangement mode of the inner chain plates, and the mechanized and scale production of high-speed tooth-shaped chains is achieved.

The invention relates to a concrete infilling hollow cavity form member, including upper plate and peripheral side wall. Said upper plate and peripheral side wall are combined together and formed into an open hollow cavity form. It is characterized by that the described hollow cavity form has at least two blocks spliced by prefabricated plates, and in said prefabricated plates there are at least two conjoined prefabricated plates, there prefabricated plates can be combined into open hollow cavity or closed hollow cavity, and between prefabricated plates a connecting component can be used for connecting them into one body.

The invention discloses a Huoshan yellow tea processing technology, and belongs to the technical field of tea leaves. The technology comprises the following steps of S1 picking deterioration, S2 fixation heaping, S3 rolling heaping for yellowing and S4 drying and flavor extracting, wherein fresh leaves are used for picking, the standard for tea leaves is increased, due to second-time fixation, rolling and repeated heaping for yellowing, tea leaf stable fermentation is promoted, the tea leaf content transfer is facilitated, the finished tea leaf is brown yellow in color, the tea color is apricot yellow and bright, the fragrance is mellow, the taste is mellow, the technology is high in controllability in manufacturing process, mechanical large-batch production can be achieved, existing tea leaf resources are sufficiently utilized, the Huoshan yellow tea variety is added, and tea leaf production in autumn can be achieved; the tea grower picking enthusiasm is mobilized, the tea leaf picking period is prolonged, and the income of tea growers is increased.

The invention belongs to a production forming method of a cement decorating plate, in which anchor bolt holes are formed in advance. According to the forming method, a forming mold box formed by stacking movable mold boxes and a forming machine mold box is adopted; in the forming process, pre-embedded sleeves of the anchor bolt holes sleeve cylindrical lug bosses on the bottom surfaces of the plastic mold boxes of the movable mold boxes; a circulating conveyor system comprising an output chain machine, an input chain machine, a forming machine, a material distributor, two hydraulic propelling devices and the four movable mold boxes is adopted; the movable mold boxes are synchronously moved at a time in the conveying direction of the circulating conveyor system every a certain time, and the later movable mold box is moved to the position of the former movable mold box every time; the stopping position of each movable mold box is enabled to correspond to a station. According to the method, the forming steps in the production process are completed at various stations of the circulating conveyor system to realize current production, so that the mechanical production of the cement decorating plate is realized, and the production efficiency is high.

A preparing process of high-quality green tea is disclosed. The process inherits traditional sunning, green rocking, fixing, rolling and drying steps and processes, but adopts mechanized operation. Process parameters such as temperature, humidity and time are accurately controlled according to characteristics of green tea in the production process. Quality of a green tea finished product is greatly improved, and can meet quality of high-quality green tea prepared through traditional tea preparing handicrafts. Mechanized and mass production of the high-quality green tea is achieved. A problem that tea preparing handicrafts are low in yield and low in production efficiency is overcome. The method ensures tea product quality, allows the high-quality green tea to be polarized more widely, and allows common green tea aficionados to taste the high-quality green tea.

The invention relates to a preparation device for a light-transmitting cement-based material and a using method thereof, and belongs to the technical field of production equipment for light-transmitting cement-based materials. The preparation device comprises a support, a placing frame, a paying-off assembly, a plurality of frame plates, a fixing assembly and a cutting assembly, wherein the placing frame is vertically arranged on one side of the support and is suspended, and the placing frame is connected with the support; the paying-off assembly is arranged right above the placing frame and is used for fixing optical fibers; the plurality of frame plates are horizontally stacked in the placing frame; the fixing assembly is arranged in the placing frame and is used for fixing the frame plates; and the cutting assembly is arranged below the placing frame and is used for cutting off the optical fibers in the horizontal direction. According to the preparation device, the standard of frame construction is guaranteed through the gravity of the frame plates and the optical fibers, and electric heating rivet plates can cut the optical fibers and can also enable the optical fibers and the frame plates to form connecting anchor points, so that the displacement of the optical fibers in the pouring process is prevented, and the quality of the prepared light-transmitting cement-based material is improved; and the preparation device is simple to operate, convenient to use, high in practicability and worthy of popularization.

The invention discloses an automatic cake rolling machine which comprises a cake layer rolling mechanism, a cake blank conveying mechanism and a lifting belt conveying mechanism arranged between the cake layer rolling mechanism and the cake blank conveying mechanism, and the cake layer rolling mechanism comprises a first rack, a lifting workbench, a lifting driving mechanism for driving the lifting workbench to do lifting motion, a winding roller which is arranged above the lifting workbench, a first driving device whic is used for driving the winding roller to rotate, a first translation driving mechanism whic is used for driveing the winding roller to move horizontally, a baffle mechanism which is arranged at the rear end of the lifting workbench, and a winding cloth which is connected between the winding roller and the workbench; the winding roller is provided with a cloth clamping groove; one end of the winding cloth is embedded into the cloth clamping groove, and the other end of the winding cloth is connected with the side edge of the lifting workbench. Compared with the prior art, the cake rolling machine has the advantages that cakes can be automatically rolled, the production efficiency of the rolled cakes is improved, the labor cost is greatly reduced, the prepared rolled cakes are more compact and more regular and attractive in appearance, and the product quality of the cakes is further improved.

Disclosed is a hollow concrete shuttering member for concrete filling, which comprises an upper board (1) and peripheral side panels (2), wherein the upper board (1), the peripheral side panels (2) enclose open hollow shuttering members, characterized in that at least two of the hollow shuttering members are pasted from prefabricated panels (3), forming open chambers or closed chambers, the prefabricated panels (3) are connected into an integrality through a connecting member (4), the invention can be applied to cast-in-situ reinforced concrete or prestressed reinforcement concrete's hollow storied-building roofings, house roofings, walls, foundation bedplates and hollow bridges, especially for hollow flat slabs.

Disclosed is a hollow concrete shuttering member for concrete filling, which comprises an upper board (1) and peripheral side panels (2), wherein the upper board (1) and the peripheral side panels (2) enclose open hollow shuttering members, characterized in that at least two of the hollow shuttering members are pasted from prefabricated panels (3), forming open chambers or closed chambers, the prefabricated panels (3) are connected into an integrality through a connecting member (4), the invention can be applied to cast-in-situ reinforced concrete or prestressed reinforcement concrete's hollow storied-building roofings, house roofings, walls, foundation bedplates and hollow bridges, especially for hollow flat slabs.

The invention provides a fixing structure of an LED light source substrate and an installing method of the fixing structure of the LED light source substrate. The fixing structure of the LED light source substrate comprises the LED substrate and a heat dissipation sectional bar, wherein the LED substrate comprises a substrate body and LEDs arranged on the substrate body, the heat dissipation sectional bar is of a hollow columnar structure, the length of the heat dissipation sectional bar is equal to that of the substrate body, a clamping groove used for containing the substrate body is formed in one side of the heat dissipation sectional bar, and slopes which incline in an inwards-downward mode are arranged on the two side edges of the clamping groove respectively. Further, the clamping groove and the substrate body are in interference fit, and the width of the clamping groove is smaller than that of the substrate body. Due to the design, the substrate body can be more closely embedded into the heat dissipation sectional bar, and the optimal heat dissipation effect is achieved. Due to the fixing mode of the LED fluorescent tube light source substrate, assembly is carried out with the help of machines, the assembly is easier, the production cost is greatly reduced, the reliability is high, and the heat conduction performance can be improved.

The invention discloses an L-shaped steel pipe recycled concrete specially-shaped column provided with perforated T-shaped ribs and a manufacturing method. The specially-shaped column comprises an L-shaped steel pipe framework, a T-shaped rib framework, a reinforcing hoop framework and full recycled concrete; the L-shaped steel pipe framework is formed through welding of multiple steel plates; theT-shaped rib framework is formed through welding of two steel plates; holes are formed in webs; the perforated T-shaped ribs are welded to the inner walls of an L-shaped steel pipe in a parallel or staggered manner; the reinforcing hoop framework is a reinforcement cage formed through binding of a spiral stirrup and longitudinal bars; and all coarse aggregate of the full recycled concrete comes from waste concrete. According to the scheme, the carrying capacity of the full recycled concrete can be improved by the aid of the L-shaped steel pipe and the reinforcing hoop, so that the recycling extent of the waste concrete is increased; the bonding performance of the steel pipe and the full recycled concrete can be improved by the aid of the perforated T-shaped ribs, so that local buckling ofthe steel pipe is delayed; and meanwhile, the specially-shaped column can be prefabricated in a factory, no formwork is required during onsite construction, and the production efficiency and the quality of the full recycled concrete are improved.

The invention discloses a full-automatic inner barrel machine which comprises a rack, an upper pushing mechanism and an upper pressing device are installed on the upper portion of the rack, a lower pushing mechanism and a lower pressing device are installed on the lower portion of the rack, the upper pressing device comprises an upper pressing plate and an upper forming rod, and the lower pressing device comprises a lower forming rod and a lower pressing plate. A forming device is arranged between the upper pressing device and the lower pressing device, a plurality of forming through holes are formed in the forming device, the lower forming rods are matched with the forming through holes in shape and can slide up and down in the forming through holes, the upper forming rods are matched with the inner portion of the inner cylinder in shape, and the lower forming rods can slide up and down in the forming through holes. The upper forming rod can stretch into the forming through hole, the upper forming rod and the lower forming rod are matched with each other and pressed tightly, and an inner cylinder is formed in the forming through hole of the forming device. The problems that an existing inner cylinder is low in manufacturing speed, low in yield and high in cost are solved.

Disclosed is a cast-in-situ hollow concrete shuttering member for concrete filling, which comprises an upper board (1), peripheral side panels (2), the upper board (1), the peripheral side panels (2) enclose an open basin shape shuttering members, The invention can be applied to cast-in-situ reinforced concrete or prestressed reinforcement concrete's hollow storied-building roofings, house roofings, walls, foundation bedplates and hollow bridges, especially for hollow flat slabs.