192results about How to "Purify the working environment" patented technology

The invention discloses a comprehensive pipe gallery equipment state monitoring and management system which is characterized by comprising a comprehensive pipe gallery layer system and a city-level system. According to the invention, a real-time database, a data warehouse and an intelligent platform tool are used as key technical means; a centralized and unified integration and sharing platform isprovided for various real-time information and production management information; a comprehensive pipe gallery equipment state unified centralized monitoring system is established; real-time information and business information based on manual work are effectively collected, converted, integrated, loaded and displayed, and more comprehensive and timely information services are better provided forvarious business fields such as comprehensive pipe gallery production operation commanding, emergency disposal, gallery entry professional pipeline operation management and state maintenance.

The invention discloses an automatic production line for saw blade heat treatment, and belongs to the technical field of work piece heat treatment. The automatic production line for the saw blade heat treatment is characterized by comprising a feed mechanism, a feeding tray stepping advancing mechanism, a heat preserving furnace, a carbon-nitrogen furnace, a quenching mechanism, a cleaning machine, a tempering furnace and feeding tray conveying mechanisms, wherein the feed mechanism, the feeding tray stepping advancing mechanism, the heat preserving furnace, the carbon-nitrogen furnace, the quenching mechanism, the cleaning machine, the tempering furnace are sequentially arranged according to a manufacturing process order, and the feeding tray conveying mechanisms are arranged between each two adjacent devices. The feeding tray conveying mechanisms comprise a transition cylinder, a carbon-nitrogen furnace discharging advancing device, a quenching discharging advancing device, a tempering furnace feeding advancing device and a tempering furnace discharging advancing device, wherein the transition cylinder is arranged between the heat preserving furnace and the carbon-nitrogen furnace, the carbon-nitrogen furnace discharging advancing device is arranged on one side of the carbon-nitrogen furnace, the quenching discharging advancing device is arranged between the quenching mechanism and the cleaning machine, the tempering furnace feeding advancing device is arranged between the cleaning machine and the tempering furnace, and the tempering furnace discharging advancing device is arranged at an outlet of the tempering furnace. The automatic production line for the saw blade heat treatment has the advantages of improving production efficiency and energy use rates of the devices, ensuring heat treatment quality of saw blades due to continuous production, achieving automation operation of the whole production line and being small in number of employed workers and good in labor environment.

The invention relates to the field of gluing devices, in particular to a straight-edge machine suitable for bamboo and wood products. According to the technical scheme, the straight-edge machine suitable for the bamboo and wood products comprises a rack, a conveying table and a cutting device, the cutting device can move on the rack and cut the bamboo and wood products on the conveying table, an air-breathing device is arranged above a material cut position on the conveying table, a first baffle and a second baffle used for containing wood scraps that are generated during cutting are mounted on the conveying table, the straight-edge machine further comprises an oil spraying device, and a track system which is provided for the cutting device to slide is disposed on the rack. The invention aims to provide the straight-edge machine suitable for the bamboo and wood products. The straight-edge machine suitable for the bamboo and wood products has the advantages that the structure is simple, the implementation is facilitated, whole cutting or slotting process is automatic, single-time contact is merely performed, double-channel slots due to errors are avoided, protective measures are applied during slotting so as to avoid excessively deep slotting, and produced dust and wood scraps can be cleaned to a certain degree.

The invention provides a process for utilizing a moxa making machine to make moxa. The process comprises the following steps of 1, material selection, wherein aged folium artemisiae argyi at the age of more than 3 years is selected for use, and folium artemisiae argyi is harvested before or after the dragon boat festival and subjected to moisture-proof drying in the shade indoors; 2, first screening; 3, first beating; 4, second beating; 5, third beating; 6, fourth beating; 7, fifth beating. By means of the process for utilizing the moxa making machine to make the moxa, cutting is not needed, folium artemisiae argyi can be beaten quickly and more stably and smoothly, the manpower is saved, the working efficiency is improved, the dust hazards are reduced, the working environment is purified,the loss of effective components in the process of making the moxa is reduced, and the high-quality moxa is made.

The invention discloses a paint stirring device with multiple stirring functions. The paint stirring device comprises a material barrel, a rotating shaft and a motor, wherein the rotating shaft is vertically arranged in the material barrel, the upper end of the rotating shaft and the top of the material barrel are in rotary connection, a driven gear is arranged on the rotating shaft in a sleevingmode and on the outer side of the top of the material barrel, the motor is fixed to the top of the material barrel, a driving gear is arranged on an output shaft of the motor, the driving gear and thedriven gear are mutually meshed with each other, a stirring blade is sleeved on the rotating shaft and in the material barrel, a through air channel is arranged on the rotating shaft along the central axis, a conical body is fixedly arranged at the bottom end of the rotating shaft, a sealed cavity is arranged in the conical body, the air channel is communicated with the cavity, air holes are arranged on the surface of the conical body, and the air holes are communicated with the cavity. According to the paint stirring device disclosed by the invention, a traditional stirring blade is used forstirring; meanwhile, air is fed into the material barrel, and the air can turn paint up and down through the air holes at the bottom of the material barrel; thus, paint mixing quality is improved; furthermore, inflated gas can be absorbed by an air purifying device.

The invention discloses a new garbage treatment method. The new garbage treatment method comprises the steps that garbage collected by a garbage collecting vehicle is transferred to a garbage transfer station and poured into a material receiving tank, a container body for transferring the garbage is moved to a loading device, a push plate on the loading device and a sealing plate on a container are in butt joint into a whole, and a composite push head is formed; the garbage in the material receiving tank is pushed into a compression cavity of the loading device, the composite push head is driven to reciprocate, and the garbage is compressed for volume reduction and pressed into a garbage container; after the garbage container is fully loaded, the sealing plate and the push plate are separated, and the sealing plate is fixed to an unloading door of the garbage container; and then the garbage with which the garbage container is loaded is transferred to a garbage treatment plant to be treated. By means of the method, rapid and efficient transferring of the garbage in the transfer station can be achieved, and secondary pollution of the garbage to the environment is prevented.

The invention discloses an environmentally-friendly organic fertilizer. The environmentally-friendly organic fertilizer is prepared from, by mass, 65-70 parts of mixed sheep rabbit manure, 120-130 parts of rice washing water, 1-3 parts of traditional Chinese medicine liquid, 6-10 parts of tobacco powder, 5-8 parts of tea seed cakes, 3-6 parts of vinegar residues and 1-3 parts of a strain. The environmentally-friendly organic fertilizer adopts a modern scientific and technological biotechnology, the selected raw materials are scientifically configured, are green, are environmentally-friendly and are low in cost, and the produced fertilizer contains multiple trace elements including nitrogen, phosphorus, potassium and the like required by fruit growth, is added with the traditional Chinese medicine liquid, is prepared by adopting an unique method, can promote the balance of fruit plants, comprehensively absorb the trace elements and promote the growth and root system development of the fruit plants, can perform soil sterilization and disinfection and prevent the occurrence of physiological diseases, uses the rice washing water to replace rain water or pure water, is high in nutrient, good in absorbability and is more advantageous to the growth of fruits. When the organic fertilizer is used, 50-60 kg of the organic fertilizer is applied per mu, mainly adopts centralized application modes, such as furrow application and hole application, is covered with soil after application and enables growing fruits to be bright in color and luster, good in taste and good in disease resistance capability, be completely full and be resistant to storage and transportation.

The invention relates to a fly ash bulk packing device, which comprises a base, a bulk packing machine body, a telescopic tube and a bag filter, the bulk packing machine body is fixed on the base, the telescopic tube is arranged under the base and is connected with the bulk packing machine body, and the bulk packing machine body It is connected to the bag filter through the first pipeline, and the first pipeline is equipped with a manual butterfly valve. The lower box on the bag filter is connected to the bulk machine body through the second pipeline, and the second pipeline is equipped with a pneumatic gate valve. The lower box is provided with a vibrator, the telescopic tube is a double casing, and the bottom of the telescopic tube is provided with a discharge head, which solves the dust phenomenon generated during the ash unloading process of the ash store and purifies the work in the loading area. environment, reducing operation and maintenance costs.