33results about How to "Easy to recycle separately" patented technology

The invention provides a twin tower tandem exhaust gas purifying processing combination device which adopts a biomembrane packing tower system utilizing catalytic oxidant cyclically spraying liquid in the front and a biomembrane packing tower system utilizing pH buffering agent cyclically spraying liquid in the rear, which can carry out purifying processing to simultaneously remove the SQ2 and the NOx in the exhaust gas and to obtain by-products, namely, the utilizable sulphuric acid and nitrating acid products. The invention is characterized in that desulphuricants and denitrifier complex bacteria with the performance of simultaneously removing SQ2 and NOx in the exhaust gas under the conditions of liquid-phase catalyzed oxidation and pH acid environment can be obtained by screening and culturing and domesticating, and the composite bacteria biofilm to manufacture the biomembrane packing tower which is arranged in the tandem front end and is mainly used for removing SQ2; and the biomembrane packing tower which is mainly used for removing NOx in the rear is manufactured by adopting the denitrifier complex bacteria biofilm with the performance of removing NOx in the exhaust gas under the condition of pH neutral environment through screening and culturing and domesticating.

The invention relates to a container (100) for loosely stored products, comprising a container body (10) having a connecting means (16), the container further comprising a cover (11) having a connecting means (19), said connecting means (19) of the cover (11) having a hinge (21), wherein said connecting means (19) of the cover (11) is engaged with said connecting means (16) of the container body (10) from below.

The invention discloses a garbage recycling device and a recycling method thereof. The garbage recycling device is used for processing kitchen waste and dry garbage, wherein the recycling device comprises a screw conveyor, a cleaning device, a crusher and a dryer; the screw conveyor comprises a material groove with high and low differences at two ends, the low end of the material groove is provided with a feed port, the bottom part of the barrel wall of the high end of the material groove is provided with a discharge port, and the bottom of the material groove is provided with a liquid discharge hole at the low end; the cleaning device is located above a screw conveying shaft in the material groove; the feed end of the crusher is hermetically connected to a discharge port of the screw conveyor, the dryer is connected with the discharging end of the crusher. According to the scheme, the garbage recycling device allows the liquid in the wet garbage to concentrate at a drainage hole underthe action of gravity to achieve emissions, so that the area of the drainage hole can be greatly reduced, in addition, a large size liquid collection groove is not required, and the difficulty of waste liquid collection is reduced; meanwhile, compared with existing oil and salt removing equipment, the design of the structure of the screw conveyor and the cleaning device is more reasonable, easier to realize, save a delivery crushing mechanism at the front end and more simple in structure.

The invention relates to the technical field of dust recovery devices, in particular to a concrete mixing plant stock bin dust collection device. The concrete mixing plant stock bin dust collection device comprises a plurality of raw material bins and a dust collection mechanism, wherein a plurality of raw material bins are connected with the dust collection mechanism through a plurality of connecting pipes, the dust collection mechanism comprises a collection bin and fans, the collecting bin comprises a plurality of independent bin chambers, the multiple bin chambers communicate with the connecting pipes correspondingly, a plurality of fans are arranged, and are correspondingly connected with the plurality of bin chambers, electrostatic dust collectors are arranged inside the bin chambers, each electrostatic dust collector comprises two oppositely-arranged electrode plates, the electrode plates are arranged in the air flowing direction, and dust collecting filter cartridges are arranged on the outer sides of the bin chambers. The fans can introduce raised dust in different raw material bins into different bin chambers, and the electrostatic dust collectors in the bin chambers canadsorb the raised dust in the air, so that the purpose of collecting different types of raised dust is achieved, and the raised dust can be independently recycled.

The invention provides a horizontal type continuous separating and spin-drying device for aluminum plastic composite packing materials, which comprises a barrel body that is arranged in an inclined way; the barrel body comprises an inner barrel body and an outer barrel body which are arranged at an interval; the wall of the inner barrel body is provided with sieve meshes; a first discharge hole passing through the inner barrel body and the outer barrel body is formed in a position on the barrel body and close to a first end; a feeding hole passing through the inner barrel body and the outer barrel body is formed in a position on the barrel body and close to a second end; a second discharge hole passing through the outer barrel body is formed in a position on the barrel body and close to the second end; the first end is higher than the second end; a cavity of the inner barrel body is internally provided with a rotating shaft which is provided with a plurality of sickle-shaped blades at intervals; the plurality of sickle-shaped blades are distributed on the rotating shaft in a spiral way; and the second end of the barrel body is provided with a motor connected with the rotating shaft. The horizontal type continuous separating and spin-drying device can realize continuous aluminum plastic physical separating and plastic spin-drying at the same time, so that the handling capacity of the aluminum plastic physical separating can be effectively improved.

The invention discloses a safe syringe needle device for a syringe. The syringe needle device comprises a needle cap and a syringe needle thin tube, multiple groups of pawls are distributed on the periphery of the side wall of the top of the syringe needle thin tube, each group of pawls comprises at least two pawls which are distributed in the length direction of the syringe needle thin tube, multiple pawl insertion grooves where the pawls are correspondingly inserted are formed in the periphery of the inner wall of an inner hole in the bottom end of the needle cap, pawl blocks clamped and matched with the pawls in a one-to-one corresponding mode are fixedly arranged on the inner walls of the pawl insertion grooves, the outer wall of the top end of the syringe needle thin tube is sleeved with a sealing ring in a sealed mode, and the circumferential outer wall of the sealing ring is in sealed connection with the inner wall of the inner hole of the needle cap. The syringe needle device has the advantages that the structural design is reasonable, the structural fixation is firm and reliable, the syringe needle and the needle cap are separated truly and conveniently, and separated recycling of the needle syringe needle is achieved.

The invention discloses a liquid-liquid separation chromatography device which comprises an upper liquid container 1 and a lower liquid container 14, wherein the upper liquid container 1 is connected with the lower liquid container 14 by a visual clock 9; the upper liquid container 1 and the lower liquid container 14 are fixed by a container connecting column 11; an upper oblique paddle 5 and a lower oblique paddle 12 are arranged in the upper liquid container 1 and the lower liquid container 14, and are fixed on a vibration shaft 3; the visual clock 9 is conventional; an upper liquid valve 10 is arranged at the middle section of the visual clock 9; and the upper liquid valve 10 and the top of the lower liquid container 14 are fixed by a connecting rod. According to the device, the visual clock of the upper liquid valve is arranged between the two liquid containers, the interface of a connecting end between the upper liquid container and the lower liquid container is small, and a lower liquid valve is arranged at the bottom of the lower liquid container, so that the respective recovery of upper and lower liquid phases can be controlled easily. The device is simple in structure, easy to process and operate, small in floor area, relatively good in practicability, economic benefits and social benefits, good in liquid-liquid separation effect, economic and reasonable.

The invention discloses an antistatic finishing device for polyester fabrics and belongs to the field of antistatic finishing devices. According to the scheme, antistatic finishing work is conducted on the polyester fabrics by means of spraying, a bearing ball is doped into traditional antistatic finishing liquid, the working environment is adjusted to be in a low-pressure and high-temperature environment, and the antistatic finishing device has the characteristics of of being small in water consumption and low in wastewater output, so that pollution of polyester fabric antistatic finishing can be greatly reduced, and serious influence on the environment cannot be caused easily; after the bearing ball is sprayed by a high-pressure spray head, a bearing ball shell is adhered to the lower side of a polyester fabric body to achieve a single-side sealing effect; in a high-temperature and low-pressure environment, a solvent of antistatic finishing liquid can generate a transpiration effect, and part of solute is brought to the upper surface of the polyester fabric body, so that the polyester fabric body with the upper surface and the lower surface subjected to antistatic treatment is obtained; and the bearing ball shell automatically falls off from the surface of the polyester fabric body along with reduction of the antistatic finishing liquid solvent.

The invention provides a packaging bag, and belongs to the field of packaging. The packaging bag comprises a paper layer, a plastic layer and a valve structure, wherein the bottom of the paper layer is bonded with the bottom of the plastic layer; the top of the paper layer is bonded with the top of the plastic layer; and the middle part of the paper layer and the middle part of the plastic layer are separated. According to the packaging bag, only the tops and the bottoms of the paper layer and the plastic layer are bonded, the middle parts are separated, the plastic layer and the paper layer are separately recycled, and the packaging bag is more energy-saving and environmentally-friendly; and patterns can be printed on the flat paper layer in advance, the printed patterns are flat and bright, and the appearance of the packaging bag is more beautiful. The invention further provides a production technology of the packaging bag. The production technology comprises the steps of printing the patterns on the paper layer; arranging the paper layer on the periphery of the plastic layer; bonding the top of the paper layer with the top of the plastic layer; bonding the bottom of the paper layer with the bottom of the plastic layer; forming a lower bottom and an upper bottom; and arranging the valve structure. According to the production technology, flatness and brightness of the printedpatterns of the packaging bag are guaranteed, and separated recovery of the plastic layer and the paper layer is facilitated.