32results about How to "Increase stock" patented technology

The invention discloses a network platform based on a regional chain, and the platform comprises a main chain which consists of nodes including IOU operators, banks, logistics providers, suppliers, dealers, peasant households and supervision mechanisms, wherein all nodes jointly form a network platform based on the regional chain for a block chain; and a sub-chain which is used for expanding the use range of the main chain, wherein transaction details and final results are packaged and sent to a main chain verification node by a request node after the sub-chain finishes a certain amount of transaction, the main chain is requested to confirm, and the transaction is sent to the main chain to subject to consensus algorithm based batch transaction confirmation after the verification node receives the request. According to the network platform based on the regional chain, information and data can be located on a unified platform, logistics, information flow and capital flow generated in the production process of suppliers, logistics and retailers in industrial chain division are recorded on a decentralized distributed block chain, and transparency and visualization of the whole industrial supply chain are achieved.

The invention relates to the technical field of equipment management, and discloses an equipment management system, which comprises an equipment point inspection module which comprises a plan input component which inputs a new point inspection plan or modifies the existing point inspection plans or associates two existing point inspection plans, a planned point inspection assembly, a maintenance project assembly, a historical recording module which records the operation records, fault records and point inspection records of the project, an inspection and maintenance module which is used for displaying all overhauled projects, a spare part management module which controls and manages the quantity of the spare parts, a comprehensive analysis module which is used for calculating an operationrecord qualification rate ratio a, a fault rate ratio b, a point detection fault ratio c and a spare part parameter d = (b + c)/a, matching a selected project with a d value error smaller than e%, applying for batch spare parts for the selected project, and applying for the independent spare parts for other projects. According to the present invention, the number of the spare parts is associated with the spot inspection plan and the project operation record, so that the early warning is carried out on the equipment problems, and a substance solution guarantee is provided.

The invention relates to a waste discharge system for a die-cutting piece coarse product with holes. The system comprises an outer frame, a contour waste discharge unit, a hole waste discharge unit and a material receiving unit, wherein the contour waste discharge unit, the hole waste discharge unit and the material receiving unit are all fixedly arranged on the outer frame; and after the die-cutting piece coarse product passes through the contour waste discharge unit, contour waste is discharged, a primary material belt is formed, hole waste is discharged after the primary material belt passes through the hole waste discharging unit, and a finished die-cutting piece obtained after waste discharging is completed is formed on the material receiving unit. Compared with the prior art, the waste discharge system for the die-cutting piece coarse product with the holes provided by the invention has the advantages of being high in stock of finished die-cutting pieces, short in parking material taking period, efficient in waste discharge, easy to control, free of manual operation, high in yield of the finished die-cutting pieces and the like.

The invention discloses a method for preparing sintered pellets from low-grade phosphorite and the waste of the phosphorus chemical industry, belonging to the technical field of chemical production. The preparation method comprises the following steps: mixing undersize ores of a yellow phosphorus process with low-grade phosphorite according to a mass ratio of 45: (50-60), and adding undersize carbon of the yellow phosphorus process to obtain a mixed material, wherein the undersize carbon of the yellow phosphorus process accounts for 10-20% of the total mass of the mixture of the undersize oresand the low-grade phosphorite; grinding the mixed material obtained in the previous step to a particle size of 60-200 meshes so as to obtain a powdery material; putting the powdery material obtainedin the previous step into a disc granulator, spraying an adhesive, namely phosphorus slag acid, and carrying out granulating until the particle size is 20-80 mm so as to obtain mixed pellets, whereinthe concentration of P2O5 in the phosphorus slag acid is 33-36%; putting the mixed pellets obtained in the previous step into a rotary kiln, and drying the mixed pellets at 180-250 DEG C for 10-30 minutes by using yellow phosphorus tail gas as a heat source so as to obtain dried pellets; and putting the dried pellets and a conventional yellow phosphorus furnace charge into a furnace to prepare yellow phosphorus. According to the invention, the undersize ores and the undersize carbon of the yellow phosphorus process, the low-grade phosphorite and the yellow phosphorus tail gas are directly utilized in a high-valued mode, and meanwhile, waste phosphorus slag acid in wet-process phosphoric acid production can be utilized.

The invention relates to the technical field of modern agricultural industry and discloses a mould inhibitor for paddy storage. The mould inhibitor is prepared from the following components in parts by weight: 35-40 parts of activated carbon, 20-25 parts of bamboo powder, 15-20 parts of activated zeolite, 10-15 parts of lotus petiole, 8-12 parts of paper mulberry bark, 6-10 parts of ginkgo leaves,4-8 parts of lavender, 3-6 parts of European verbena herb and 2-4 parts of flos chrysanthemi indici. The mould inhibitor prepared from natural harmless components not only can maintain the air permeability of the paddy and inhibit the generation of mould and germs, but also can protect the paddy vitality to maintain the characteristics of grains, thus effectively prolongs the storage period of the paddy by 2-4 years and reduces the economic loss in storage; moreover, the invention effectively solves the problem that the paddy often gets mouldy in existing paddy storage, and thus is a perfecttechnical scheme worth popularization.

The invention relates to a sponge combination system applicable to old communities and a rainwater treatment method of the sponge combination system. The sponge combination system comprises a rainwater tank, a stone cage and a rainwater garden, a water inlet of the rainwater tank is communicated with community roof rainwater through a rainwater pipe, a drainage opening of the rainwater tank is communicated with the stone cage through a drainage pipeline, and the stone cage is communicated with the rainwater garden; the rainwater garden is internally provided with an overflow well, and is communicated with an underground municipal pipe network through the overflow well. The sponge combination system applicable to the old communities and the rainwater treatment method of the sponge combination system have the advantages that different rainfall sponge treatment measures are combined into the system, the filtering and collecting capacity of rainwater can be drastically strengthened, the sponge combination system is modularized, construction is facilitated, the reconstruction cycle is short, and the cost is saved.

The invention discloses an exhaust pipe insulation cover assembly and a production method of the exhaust pipe insulation cover assembly. The exhaust pipe insulation cover assembly comprises an exhaustpipe and a heat insulation cover. A plurality of second air inlets are formed in the side wall of the exhaust pipe. Air inlet branch pipes are fixed to the second air inlets. A plurality of connecting plates are arranged on the side wall of the exhaust pipe. The heat insulation cover comprises a first heat insulation felt layer, a second heat insulation felt layer, a heat insulation fiber layer located between the first insulation felt layer and the second insulation felt layer, a first hard shell layer located on the top surface of the first heat insulation felt layer, a second hard shell layer located on the bottom face of the second heat insulation felt layer, a first heat reflection layer located on the top face of the first hard shell layer and a second heat reflection layer locatedon the bottom face of the second hard shell layer. The production method of the exhaust pipe insulation cover assembly comprises the steps of a), casting, b), filling, c), hardening, d), aluminizing,e), molding, and f), mounting. The heat insulation cover is attractive in appearance and is good in fit with the exhaust pipe, the interior is fluffy, and the heat insulation performance is high.

The invention provides an automatic cleaning system for sluice sludge for a water conservancy project, and relates to the technical field of water conservancy projects. The automatic cleaning system for the sluice sludge for the water conservancy project comprises a frame body and a connecting block, wherein a gate is slidably connected to the inner side of the frame body; movable blocks are slidably connected to the bottoms of the front end and the rear end of the frame body; strip-shaped grooves are formed in the front end and the rear end of a guide rail; a sliding rail is arranged on the outer side of the guide rail; a scraping plate is rotationally connected to the bottom of one side, far away from an adjusting valve, of a sludge collecting box; a tension spring is arranged at the bottom end of a straight rod; sludge pumps are fixedly connected to the four corners of the bottom end of the inner side of a cleaning cabin; a second filtering hole is formed in an auger; a second filtering net is arranged on the inner side of the second filtering hole; and a collecting box is connected with a sludge falling hopper through a guide pipe. According to the system, the sludge in channels on the two sides of the gate is automatically cleaned, the sludge is treated in time, so that the adverse effect of the sludge on door opening is avoided, and the system is worthy of being greatly popularized.

The invention discloses a process application method of low-grade phosphorite in hot phosphorus chemical industry, and belongs to the technical field of chemical industry production. According to themethod, the content of P2O5 in the low-grade phosphorite is increased to be higher than 24% from 19% through direct flotation operation; the content of P2O5 in the phosphorite is further increased tobe higher than 25% through the procedures of filter pressing, primary mixing, secondary mixing, sintering and crushing; the sintered lump ore, silica and coke are mixed in proportion and then subjected to a reduction reaction in a yellow phosphorus electric furnace, thus preparing yellow phosphorus. According to the method, the low-grade phosphate ore with the P2O5 content smaller than 20% can becomprehensively utilized through the ore dressing smelting chemical coupling process, the P2O5 content of the phosphate ore is increased to be higher than 25% through two times of enrichment of ore dressing and sintering; meanwhile, the energy consumption is reduced, the reduction efficiency is improved, and generation of hazardous waste substances such as phosphorus sludge is reduced through utilization of the sinter. In addition, by utilizing the low-grade phosphorite in a high-valued manner, the yellow phosphorus production efficiency is improved, the environmental risk of yellow phosphorusproduction is reduced, and the method has outstanding substantive features and remarkable progress.

The invention discloses a water retention method of a sand farmland, and belongs to the technical field of sand soil reclamation. The water retention method of the sand farmland comprises the following specific steps of: carrying out surface soil in-situ stripping, drilling holes for making pits, placing anti-seepage bags, and coating with a film around the holes for gathering water. The measures of drilling holes for making the pits, carrying out anti-seepage bag plantation and coating with the film around the holes are combined, a soil profile space structure of which the underground local water-resisting layer is coupled with ground surface local gathered water is formed in a dry farming farmland, while seepage of rainfall to deep soil is reduced, the rainfall is gathered to a crop plantation area, gathered rainwater is centralized and stored in a middle lower soil layer around a root system so as to be favorable for reducing ground surface evaporation and guaranteeing a crop water need requirement during drought, so that crop yield reduction amplitude caused by the drought is reduced, a better water retention and fertilizer maintenance effect is realized, meanwhile, all adopted materials are degradable materials, and solid waste, including straws and the like, can be effectively utilized.

The invention relates to the technical field of modern agricultural industry and discloses a mothproofing agent for storing unhusked rice. The mothproofing agent is prepared from the following components in parts by weight: 80-90 parts of active quick lime, 45-50 parts of active zeolite, 35-40 parts of pseudo-ginseng, 20-25 parts of bamboo powder, 15-20 parts of mint, 10-15 parts of lotus petiole,8-12 parts of dandelion, 6-10 parts of ginkgo nuts, 3-6 parts of geranium and 2-4 parts of mother chrysanthemum. The mothproofing agent prepared from natural harmless components through processing iscapable of releasing the chemical information, inhibiting the worm damage and breeding of microorganisms, maintaining the air permeability of the unhusked rice and protecting the vitality of the unhusked rice from being influenced, so that the characteristics of grains are maintained, the worm damage rate is decreased by 30%-40%, and the economic loss of the storage is reduced; and the problem that the unhusked rice is easily damaged by pests in the existing storage process is effectively solved, and the mothproofing agent is a technical scheme worthy of being popularized and used.

The invention discloses a paper folding machine and a working method thereof. The paper folding machine comprises a machine body, a paper pressing mechanism and a paper towing component; a folding channel where to-be-flattened paper can be conveyed in is formed in the machine body, and a paper pressing reference plane is arranged on the bottom side of the folding channel; the paper pressing mechanism comprises a pressing plate and a pressing plate driving mechanism, and the pressing plate driving mechanism is connected with the pressing plate; the paper towing component comprises a paper end portion towing mechanism; and when the pressing plate presses at least a part of the to-be-flattened paper on the paper pressing reference plane or on paper which is flattened at the last time, the paper end porting towing mechanism applies action on the end portion of the to-be-flattened paper, so that the end portion of the to-be-flattened paper is flattened on the paper pressing reference plane or the paper which is flattened at the last time, and the paper end portion towing mechanism is separated from the end portion of the to-be-flattened paper after the to-be-flattened paper is flattened. The paper folding machine can fold paper well and make the paper to be folded in order, can reduce the space occupied for storing the paper after automatic printing, and improves the storing number of the paper.

The invention discloses an environment-friendly filter material for filtering paint mist. The environment-friendly filter material comprises multiples layers of tiled fiber layers arranged in parallelwith each other and multiples vertical fiber mesh layers perpendicular to the tiled fiber layers. One end of the vertical fiber mesh layer is fixedly connected to the tiled fiber layer. One end, faraway from the tiled fiber layer, of the vertical fiber mesh layer has a structure with surface concaves and convexes alternate with each other so that the filtration area is increased, the accumulation amount of the paint mist is increased and the special requirements on paint mist filtration are further satisfied.

The invention relates to the technical field of automatic equipment, and particularly relates to mechanical equipment capable of automatically outputting and selling packaged vegetables, in particularto a self-service vegetable selling machine. The self-service vegetable selling machine comprises a self-service settlement control system, the self-service settlement control system is used for displaying relevant information of currently sold vegetables, the self-service vegetable selling machine further comprises an automatic vegetable storing and taking device, an automatic taking and transferring device and a goods output mechanism, wherein the action execution of the automatic vegetable storing and taking device, the automatic taking and transferring device and the goods output mechanism is controlled by the self-service settlement control system in the prior art, various vegetables need to be packed, weighed and priced by replenishment personnel through a packing box or a fresh-keeping box and a fresh-keeping film in advance, and then are stored in grids of a storage cavity of each shelf by operators, so that the vegetables are cleaner and more sanitary; and the problem of cross infection caused by the fact that multiple persons touch the same batch of vegetables is avoided, the whole selling process is relatively simple and safe, and sanitation and safety of the selling environment are guaranteed.