5results about How to "High compression density" patented technology

According to the waste paper scrap recovery device, an openable movable plate is arranged on the side portion of a paper scrap barrel, a slope expansion plate is arranged at an opening in the upper end of the paper scrap barrel, the inner side of the slope expansion plate is perpendicularly connected with a side plate and a top plate, and a compression mechanism is installed on the top plate. According to the compression mechanism, the compression rod is vertically matched with the compression plate, springs arranged on the outer wall in a sleeving mode and a sliding groove limiting structure of the side plate and the barrel wall are combined, stable compaction of waste paper scraps is achieved, and meshes in the compression plate can exhaust air to improve the compression density. The bottom of the movable plate is connected with a chassis, the outer wall is provided with a pull ring, and the port is connected with the barrel body through a magnetic piece to form a full-open side opening, so that residues in the barrel can be thoroughly cleaned, and the sealing performance is ensured. The device adopts a pure mechanical structure, does not need a complex driving part, has the advantages of efficient collection, labor-saving compression, convenience in cleaning, low manufacturing cost and the like, effectively solves the environmental protection and efficiency problems of waste paper scrap recovery in printing production, and is suitable for being matched with various printing production lines for use.

The purpose of this invention is to propose an integrated recycling device for crushing, compressing, and recycling environmentally friendly packaging waste, comprising a crushing system, a compression system, and a conveying system, to achieve integrated and continuous processing of waste from crushing to forming blocks. The crushing system adopts a multi-roller differential speed design to efficiently crush materials of different hardness. The compression system improves compaction through vertical and horizontal bidirectional synergistic pressure application. The conveying system, combined with gear transmission, ensures stable transport. The semi-enclosed structure significantly reduces dust and emissions, meeting environmental protection production requirements. The waste treatment process of this equipment achieves integrated and efficient processing and energy consumption optimization, solving the problems of low efficiency, high pollution, and large resource waste of traditional processes, and promoting the development of a green circular economy.

One embodiment of the present invention is composite particles containing silicon and carbon, which are characterized as follows. When the cross-sectional diameter and the silicon content rate of the composite particles are measured by cross-sectional SEM-EDS and composite particles having a cross-sectional diameter of half or less than the number average of the cross-sectional diameter are defined as small diameter composite particles, the proportion of the number of the small diameter composite particles in the number of the composite particles measured is 5% or more and 50% or less, the ratio of the average silicon content rate (% by mass) of particles other than the small diameter composite particles to the average silicon content rate (% by mass) of the small diameter composite particles is 0.90 or less, and the silicon content rate of the entire composite particles is 45% by mass or more.

One embodiment of the present application is a composite particle containing silicon and carbon, having the following features. The cross-sectional diameter and the silicon content of the composite particle are measured by cross-sectional SEM-EDS, and when composite particles having a cross-sectional diameter of less than 1 / 2 of the number average of the cross-sectional diameters are referred to as small-diameter composite particles, the ratio of the number of the small-diameter composite particles to the number of the measured composite particles is 5% or more and 50% or less, the ratio of the average silicon content (mass%) of the particles other than the small-diameter composite particles to the average silicon content (mass%) of the small-diameter composite particles is 0.90 or less, and the silicon content of the entire composite particle is 45 mass% or more.

The utility model discloses bidirectional telescopic garbage compression equipment for a garbage transfer station, and relates to the technical field of garbage compression equipment. The box comprises a box body. If the top end does not reach the scale mark after garbage is poured, a worker operates the controller at the moment, the controller controls the second compression mechanism to move towards the garbage in the compression bin, and when the second compression mechanism just enters the compression bin, the worker operates the controller again at the moment, so that the second compression mechanism is compressed. The controller controls the first compression mechanism to work, then the first compression mechanism gets close to the direction of the garbage, namely the first compression mechanism and the second compression mechanism get close to each other to move, and the garbage is extruded and compressed on the two sides through the first compression mechanism and the second compression mechanism; therefore, the situation that the other side of the garbage is loose and fluffy due to the fact that one side of the garbage is stressed in the compression bin is prevented, the garbage compression density is greatly improved, the occupied transportation space is reduced, and the transportation cost is reduced.