14 results about "Small town" patented technology

The invention discloses a small town sewage treatment line fuzzy control method and system, and belongs to the field of sewage treatment.The method comprises the steps that a one-day water inlet plan for a biochemical pool is generated according to historical liquid level data of an adjusting pool, water is fed into the biochemical pool in the water inlet period of the water inlet plan, and chemicals are added to the tail section of an aerobic pool according to the preset chemical adding amount; and aerating the aerobic tank according to the theoretical aeration time. According to the invention, continuous flow is changed into sequencing batch treatment through a regulation and control means, and the dosage and aeration rate during each treatment are limited, so that the reduction of medicine consumption and power consumption is facilitated; fuzzy control is adopted to adapt to sequencing batch processing; the buffering effect of the adjusting tank on the biochemical tank is combined, so that the inflow water of a small town in one day is adjusted to be a regular inflow period-stop period cycle, and the stability of the effluent quality is facilitated; the limited aeration rate and the stop period are arranged, so that the impact on biological phosphorus and nitrogen removal in an oxygen-enriched state is reduced, and a carbon source in sewage is fully utilized.

The utility model discloses be applied to small -size town's sludge drying incineration treatment equipment, the utility model relates to sludge treatment technical field, including sludge drying device, be provided with feed pipe and discharge hopper on the sludge drying device, be provided with extrusion mechanism on the feed pipe, the discharge hopper is connected with spiral conveyor no.

1. The name of the product of this design: Sideboard (small town). 2. Purpose of the product of this design: a cabinet for placing items. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The application discloses an interactive model system for urban land space planning based on double organization and development monitoring, and has the characteristics that the system comprises a public participation platform, a construction land screening module, an urban space planning growth module and an urban development monitoring module. The urban growth model based on geographic information technology is introduced into urban planning and design, a growth model framework with better applicability is constructed, and the research and construction cost of the model needs to be controlled for the urban model of small towns. The model structure based on logistic regression and interactive design is in line with the double organization characteristics of urban growth and construction. Through urban development monitoring, changes that may be encountered in the long-term development of the city can be predicted, and corresponding passive feedback mechanisms can be developed to make corresponding adjustments to the land space planning.

1.The name of the design product: antique shelf (Jiangnan small town). 2.The use of the design product: for furniture. 3.The design points of the design product: in shape. 4.The picture or photo that best shows the design points: perspective view. 5.The bottom of the design product is the part that is not easy to see or cannot be seen during use, so the top view is omitted.

The invention provides a small town facility construction level dynamic evaluation method and system, and relates to the technical field of small town construction planning. Based on the preprocessed evaluation factors, respectively calculating the weight of a small-town development stage evaluation factor and the weight of a small-town infrastructure construction level evaluation factor, quantifying a social and economic development index and quantifying an infrastructure construction level index, and based on the social and economic development index and the infrastructure construction level index, calculating the weight of the small-town development stage evaluation factor and the weight of the small-town infrastructure construction level evaluation factor; a standardized evaluation curve is fitted, a reasonable infrastructure construction level which should be reached by cities and towns with a large number and different social and economic development levels in a certain range is visually compared, and the method can also be used for evaluating single construction level factors of the cities and towns. And on the other hand, under the condition that the selected template town social economic development index meets normal distribution, a town construction level standardized reference curve is fitted, under the condition that the social economy changes continuously, the town infrastructure construction dynamic state is visually evaluated, and the construction shortages are fed back to serve as the basis of town construction resource release, so that the town infrastructure construction quality is improved. And the urban construction resource allocation efficiency is improved.

1. Name of the product in this design: Wine Bottle (259 Small Town Story White Beer). 2. Purpose of this design: a wine bottle for holding liquids such as wine. 3. The key design features of this product are the combination of its shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The liquid in the design drawings is the contents and does not fall under the scope of the design for which protection is sought.

The invention relates to the technical field of digital village and cultural heritage protection, and discloses a village and town cultural space digital design method, which comprises the following steps of: constructing a multi-dimensional information acquisition and modeling unit to form comprehensive acquisition and digital modeling integrating geographic space, architectural form and intangible cultural information; designing a lightweight immersive interaction unit, and superposing a virtual culture information layer in an entity space by means of augmented reality (AR) and mixed reality (MR) technologies; developing a cloud collaborative creation and dynamic updating unit, and providing a visual tool to support residents and cultural institutions to jointly participate in content editing; and an intelligent guide and propagation enabling unit is established, personalized path recommendation is provided based on user behaviors and a positioning technology, and a propagation product is automatically generated through a cross-platform engine. According to the method, the integrity and authenticity of the digital record of the cultural heritage are ensured, the problems of homogenized cultural expression and single transmission channel are solved, and the public influence and social vitality of the cultural space are improved.

The present application relates to a kind of grate for garbage incineration, especially relates to a kind of composite garbage incineration grate with guiding and limiting mechanism, the grate combines with forward motion and reverse motion, different running inclination and stroke settings are used in forward grate and reverse grate, and overturning gap is set between two sections, fin is set in the head of forward grate piece, staggered boss is set in the head of reverse grate piece, horizontal strip conical air hole is used in the head of grate piece, and composite mechanical grate for garbage incineration is formed, which has strong garbage conveying, stirring and loosening functions, especially suitable for complex components, heavy moisture and low calorific value county small towns and or rural garbage, and guiding mechanism and limiting mechanism are also set, which guide and limit the operation of grate, effectively realize the stable operation of grate.

The invention provides a treatment process of rural domestic sewage, and belongs to the technical field of sewage treatment, and the treatment process comprises the following steps: S1, concentrated rural domestic sewage is separated by a grid and then introduced into a sedimentation tank, a coagulant is added into the sedimentation tank, a flocculating agent is added after stirring, and treated effluent is marked as pretreated sewage; s2, the pretreated sewage is introduced into an anaerobic tank, the sewage in the anaerobic tank enters an aerobic tank through overflow, nitrifying bacteria and modified charcoal loaded EM bacteria are added into the aerobic tank, the sewage finally enters a purification tank through a water pipe, and effluent of the purification tank is discharged water; the modified biochar is prepared from the following raw materials: sodium alginate, magnetic biochar, phosphatidylserine and glutaraldehyde; according to the present invention, the modified charcoal loaded EM bacteria and the nitrifying bacteria are jointly used in the aerobic tank so as to form the close symbiotic relationship between the EM bacteria and the nitrifying bacteria, such that the phosphorus content, the ammonia nitrogen content and the organic matter content in the sewage are synergistically reduced, and the problem that the existing rural domestic sewage treatment effect is poor is solved.

The utility model discloses an improved garbage incineration power plant, including the garbage transport passage that sets gradually, garbage loading and unloading area, boiler area and new flue gas area, be equipped with the unloading door between garbage loading and unloading area and garbage transport passage, when unloading door opens, garbage transport car is transported to garbage loading and unloading area in garbage transport passage with garbage, be equipped with remote control loader and feeding mechanism in garbage loading and unloading area, feeding mechanism is connected with boiler area, remote control loader is used to load garbage to feeding mechanism, feeding mechanism is used to transport garbage to boiler area and carries out incineration, the incineration flue gas of boiler area generation is discharged through new flue gas area. The utility model has the characteristics such as function optimization, small floor space, low building cost, fully considers the small tonnage of garbage of small town and underdeveloped area, realizes the maximum limit that small town, underdeveloped area can build garbage incineration power plant.

The utility model relates to a sewage treatment device based on an SHARON-ANAMMOX composite constructed wetland, which is applied to the field of sewage treatment and comprises a soil layer, a substrate layer is arranged at the lower end of the soil layer, a working box is arranged at the lower end of the substrate layer, and a temperature control heating rod, a Sharon reactor, a partition plate and an Anammox reactor are sequentially and fixedly connected to the inner bottom wall of the working box from left to right. A plurality of drainage holes are formed in the lower end of the partition plate in a penetrating mode, the volume of the Sharon reactor is twice that of the Anammox reactor, the upper end and the lower end of the Sharon reactor are each fixedly connected with two first matrixes and two second matrixes, and a third matrix is fixedly connected between the Sharon reactor and the Anammox reactor. The method can reduce clogging caused by overhigh pollutant load of the constructed wetland and efficiently remove nitrogen and phosphorus, saves aeration cost, does not need an external carbon source, is low in sludge yield, can reduce the occupied area, and is beneficial to ecological environment construction in rural areas and small towns.