31results about How to "Easy and fast to build" patented technology

The invention relates to a diatomite reactor device. An outer shell (1) of the device is composed of an upper octagonal column body and a lower octagonal cone body, eight supporting columns (2) are arranged on the eight corners of the outer side of the octagonal column body for supporting, gutters (9) are horizontally formed in the inner side of the upper octagonal column body of the outer shell (1) along the circumference, at least four stand columns (4) are arranged on slopes of the lower octagonal cone body of the outer shell (1), hollow cylinders (5) are fixedly connected to the top ends of the stand columns (4), the internal area defined by the stand columns (4) and the hollow cylinders (5) is a flocculation chamber (6), the external area defined by the stand columns (4) and the hollow cylinders (5) is a clarifying chamber (7), an ultrafiltration layer (20) is arranged in the clarifying chamber (7), a unit weir groove net (8) is arranged on the top of the clarifying chamber (7), a gradually-expanding guide cylinder (10) is arranged in the flocculation chamber (6), the bottom of the gradually-expanding guide cylinder (10) is connected with a water inlet pipe (11) which is connected with a pipeline mounted pump (12), sludge buckets (13) are arranged on the middle-lower portions of the slopes of the clarifying chamber (7), sludge discharging pipes (14) are connected in the sludge buckets (13), and the sludge discharging pipes (14) are connected to a sludge storage pool, and a return pipe (15) is arranged at the inner bottom of the device and connected to a biochemical pool anoxic zone. The diatomite reactor device is simple in structure, good in sewage processing effect, small in occupied space, low in investment and attractive and elegant in appearance.

The invention relates to construction three-dimensional model building method and system. The method comprises the following steps of: acquiring the three-dimensional point cloud data of a construction; processing the three-dimensional point cloud data, and extracting a plane in a point cloud; detecting and extracting the boundary of a planar point cloud; building the templates of the repeat units of the surface of the construction; combining and aligning the templates of the repeat units; forecasting the position at which each example of the repeat units by combining with users dragging the single or combined template; and carrying out fitting and accurate positioning on the examples to build the repeat units. In construction three-dimensional model building, through the simple drag interaction of the user, the search range of the rebuilding process is greatly reduced, the repeat units are automatically rebuilt, the working load of the rebuilding is reduced, and the precision and thespeed of construction building are improved, the construction model building is realized more simply, quickly, effectively, truly and accurately, and the cost is greatly saved.

The invention discloses a prefabricated side slope, and relates to the field of road engineering. The prefabricated side slope comprises a slope body, a slope surface is obliquely arranged on the slope body, a dovetail strip is vertically arranged on one side of the slope body, and a groove allowing the dovetail strip to be embedded therein and a dovetail groove communicating with the lower end ofthe groove and allowing the dovetail strip to be embedded therein are formed in the other side of the slope body; and a sliding hole communicating with the groove is formed in the slope surface, a sliding rod used for pressing the upper end face of the dovetail strip is connected into the sliding hole in a sliding mode, and a locking part used for fixing the sliding rod is arranged in the slidinghole. The construction method has the following advantages and effects that by arranging the splicing type prefabricated side slope, construction of side slopes on two sides of a road is completed, traditional piling or laying is replaced, the side slope construction process is more convenient and faster, and therefore the effects of facilitating construction and shortening the construction period are achieved.

The invention discloses a back-mounted greening wall construction method, which comprises the following steps: installing a green plant pot support element in a position of a through space; installing at least one blocking element on the green plant pot support element so as to prevent green plant pot bodies from falling off towards the outside and / or the inside of the through space; installing the green plant pot bodies onto the green plant pot support element; judging whether the green plant pot bodies need maintenance operation or not; and if the maintenance operation is needed, performing the maintenance operation from the inner side of the through space. The method has the advantages that the building installation and maintenance operations can be performed on the floor of each storey of a building; the installation and the maintenance performed through setting up a high-altitude operation frame or an aerial ladder from the outside of the building are not needed; the building of a greening wall is simple, convenient and fast; and the maintenance is very simple and convenient after the greening wall is built. Adopted facilities are permanently stable, firm and reliable; the safety is high; the building cost and the maintenance cost are low; selectable plant varieties are rich; the material obtaining are easy; the greening wall can be fast formed and can be combined with the building into a whole; and the landscape is excellent.

The invention discloses a culture pond fecal cleaning device for aquaculture. As a finished part, the culture pond fecal cleaning device for the aquaculture can be directly used for constructing a culture pond; quick construction of the culture pond is facilitated; the problem of arrangement of a drainage pipeline of a pond body is not required to be considered any longer; the time consumption caused by the construction of the culture pond is reduced; after the culture pond fecal cleaning device for the aquaculture is arranged in the culture pond, the deposition of fecal or residual bait is not formed easily; the communication of a fecal removal drawer and the pond body is blocked in a sealed manner by utilizing a movable water partition plate when the fecal is required to be cleaned, andthe fecal removal drawer can be withdrawn from the front side of the pond body, so that the fecal is cleaned conveniently and quickly; moreover, after the culture pond fecal cleaning device for the aquaculture is arranged in the culture pond, if the culture pond is required to be discharged, the fecal can be removed first; on the basis of withdrawing the fecal removal drawer, the movable water partition plate is controlled to move backwards electrically, so that a drainage gap is formed in the bottom of the pond body, and water is drained quickly; a working box can also be washed by drained water by the way, and the pollution caused by that fact that the fecal overflows into the working box when the fecal removal drawer is withdrawn is eliminated.

The invention discloses a method for developing a marker through tetraploid potato high-throughput sequencing and an application of the method. The method for developing the marker through the tetraploid potato high-throughput sequencing disclosed by the invention can greatly reduce the complexity of a potato genome and can facilitate operation; and by virtue of the method, high-density SNP (single nucleotide polymorphism) sites can be rapidly identified, a chromosome label difference genetic interval for controlling target character can be obtained, and finally, the molecular marker can be developed on the basis of the difference genetic interval. With the application of the method disclosed by the invention, the application of an 2b-RAD sequencing technology in potato tetraploid material marker development is successfully achieved; the difficulty on developing the potato tetraploid material marker is solved, and meanwhile, a development cycle of the character closely linked marker is greatly shortened. In addition, the method disclosed by the invention also provides a reference for genetic interval mining, marker development and genome research of other tetraploid organisms having complex genomes.

The invention belongs to the technical field of tunnel support, in particular to a tunnel support system suitable for weak and broken surrounding rock, including a broken surrounding rock layer and a primary support shotcrete layer, and a The hollow spiral anchor rod and anchoring device inside the concrete layer. The primary support shotcrete layer is fixed with the first reinforced shotcrete layer reinforcement board and the No. 1 reinforced shotcrete layer reinforcement board through several anchor devices. One end of the plate is integrally formed with a second bump, and by setting several reinforcement plates of the first reinforced shotcrete layer and the reinforcement plate of the No. And by arranging several first reinforced shotcrete layer reinforcement boards and No. 1 reinforced shotcrete layer reinforcement boards to form an arch, so that the support of the whole support device to the force is more stable.

The invention discloses a prefabricated concrete structure beam-column connection node, a connection method and a repair method, wherein the prefabricated concrete structure beam-column connection node includes a joint plate, prefabricated beams connected to the left and right sides of the joint plate, and an upper layer connected to the top of the joint plate The prefabricated column and the lower prefabricated column connected to the lower end of the gusset plate; connecting blocks and grooved joints are arranged between the gusset plate and the prefabricated beam; the gusset plate, the connecting block and the grooved joint are connected as a whole through main steel strands. The beam-column connection node of the prefabricated concrete structure of the present invention has the characteristics of self-resetting, and the residual deformation after the earthquake is small, so as to ensure that the structure can quickly recover its building function after the earthquake. At the same time, the damage of the structure is limited to the connecting blocks that can be easily replaced or repaired, making it quick and easy to repair after the earthquake. In addition, the structure is all composed of detachable parts, and the sustainable development performance of the building can be improved through the convenient disassembly and recycling of prefabricated components.

The invention discloses a network construction method and device, device processing and access methods, and a network device. The network construction method comprises: responding to a configuration file obtaining request of at least one gateway device and sending a pre-stored configuration file to each gateway device so as to enable each gateway device to generate a corresponding sub network based on the configuration file; and acquiring all to-be-access terminal devices in the coverage range of each sub network and distributing a unique terminal device identification code for each to-be-access terminal device. Therefore, the network construction and network expansion processes are simplified; the the efficiency of network construction and expansion is increased; and the robustness of network operation is enhanced.