15results about How to "Guaranteed recyclability" patented technology

The invention discloses application of a cannabidiol analogue CIAC001 in preparation of a medicine for treating Alzheimer's disease, and relates to the technical field of medicine. The application comprises the following steps: step 1, medicine extraction: extracting CIAC001, an NMDA receptor antagonist and a cholinesterase inhibitor according to a ratio of 1: 5: 5 into a medicine carrying needle cylinder; 2, medicine heating, wherein a heating assembly is started to conduct pulse heating on the medicine in the medicine carrying needle cylinder; 3, nursing the patient: heating and nursing the injection part of the patient by using a nursing assembly; 4, medicine injection: pushing a pushing head, puncturing a needle into the injection part of the patient, and injecting the medicine into the body of the patient; and 5, observing and treating side reactions: taking down the injection device after the drug reaction is complete, observing the side reaction condition of the patient, and starting a temperature regulator to cool the patient. The medicine activity can be effectively improved, side effects of the medicine on patients are reduced, and therefore the treatment effect of the medicine is enhanced.

The invention relates to the field of water treatment and environmental catalysis, in particular to a bimetallic MOF modified loofah sponge derived carbon catalyst and a preparation method thereof. The method comprises the following steps: 1) treating loofah sponge to obtain dried loofah sponge; 2) preparing a precursor solution from a metal salt and an organic ligand; (3) immersing the pretreated loofah sponge into the precursor solution, and carrying out heating reaction for in-situ growth; 4) washing and drying the reacted loofah sponge to obtain a precursor; and 5) performing high-temperature heat treatment on the precursor in a protective atmosphere to obtain the bimetallic MOF modified loofah sponge derived carbon catalyst. The efficient performance of the prepared catalyst is derived from the synergistic effect of multiple functions, the loofah sponge carrier provides structural support and a mass transfer channel, the bimetallic MOF provides an active site and an electron transfer path, and the carbonized shell layer provides stable protection and interface strengthening. Due to the multi-layer synergistic effect, the catalyst can still keep excellent performance under a wide application condition.

The utility model discloses a kind of adjustable depth's water taking aeration device, including energy structure, water pump, outflow pipeline, floating platform, telescopic structure, three-way water inlet pipeline.The outflow pipeline, three-way water inlet pipeline are connected respectively the water outlet and water inlet of water pump, the energy structure is placed on the floating platform, the floating platform is integrated with the outflow pipeline, the floating platform is by lightweight material and is poured cubic platform, the outflow pipeline is enveloped by the floating platform.The device structure of the utility model is simple, can effectively promote the circulation and mixing of different depth water body, device can float on water body, and be equipped with energy structure, to a certain extent, ensure that the device is recyclable, effectively improve the effect of water taking aeration.

The invention discloses an interplanting method of Artemisia annua and tea trees, which belongs to the technical field of interplanting of crops, and includes the steps of site selection and land preparation, Artemisia annua planting, interplanting of tea trees, and planting and maintenance. The invention also discloses a novel protective film for solving the problem of insect pests when interplanting Artemisia annua and tea trees, so that Artemisia annua and tea trees are not prone to root rot when interplanted, and at the same time provides an interplanting method for long-term pest removal, so that diseases are reduced during the growth of Artemisia annua and tea trees, so that crops grow well and economic benefits are increased.

The invention discloses a graphite felt production and processing technology, which belongs to the technical field of graphite felt and is used to solve the problems that carbon felt rolled into a tube is heated unevenly, manual loading and unloading of the felt body is too troublesome, a large amount of exhaust gas is generated when the graphite felt is heated, and a lot of burrs and dust are generated after the graphite felt is formed. If not processed, the smoothness of the graphite felt surface will be affected. The invention comprises a heating mechanism, a loading mechanism, a cleaning mechanism and a purification mechanism. When the carbon felt is rolled up, the carbon felt is rolled up along a limiting ring so that there is a spacing between the carbon felts, so that the carbon felts are heated more evenly when they are heated. The third motor drives the rotating shaft to rotate, thereby unwinding the carbon felt. At the same time, the first motor drives the rotating rod to rotate. The rotation of the rotating rod can drive the carbon felt to be rolled up between the cover plate and the limiting disk, so that the loading and unloading of the felt body is convenient. The surface of the graphite felt can be processed by the cleaning mechanism.

The invention discloses a hydrogen storage tank activation hydrogen charging and discharging water bath device and method. The device comprises a water bath box; a water inlet pipe and a water outlet pipe are mounted on the water bath box, are connected with a cold and hot water machine and are communicated with the water bath box; according to the hydrogen storage device, high-temperature or low-temperature liquid can be conveyed into the water bath box through the cold and hot water machine according to hydrogen storage materials of the hydrogen storage tanks and hydrogen charging and discharging requirements, then the hydrogen storage tanks are sequentially placed in the storage tank groove, the hydrogen storage tanks are pushed into the hydrogen tank frame by starting the auxiliary motor, and the control motor is started to adjust the angles of the hydrogen storage tanks after the hydrogen storage tanks are fixed; the hydrogen storage tank is immersed in the liquid in the water bath box for activation and hydrogen charging and discharging operation, the angle of the hydrogen storage tank is adjusted again through the control motor after completion, the hydrogen storage tank is pushed to the conveying roller for conveying, cooling water can be sprayed on the hydrogen storage tank in the conveying process, the temperature of the hydrogen storage tank is rapidly reduced, and the service life of the hydrogen storage tank is prolonged. And the hydrogen storage tank subjected to high-temperature activation can be taken out without manual operation.

The utility model discloses a portable industrial boiler operation simulation training device which comprises a base, a boiler simulation device body is arranged at the top of the base, a water tank is arranged in the middle of the bottom in the base, a water pump B is arranged on one side of the top in the base, and connecting pipes are arranged at the output end and the input end of the water pump B respectively. A connecting pipe at the output end of the water pump B is connected with the boiler simulation device main body; through mutual cooperation of the fixing sleeve, the inserting groove, the inserting rod, the U-shaped plate, a fixing nail, a spring A, a spring B, a sleeve, a sliding block, a pedal and moving wheels, when the device is used, the device can be directly pushed to move through a push rod, the device can be conveniently moved to a proper position for use, the convenience performance of the device is improved, and the device is suitable for popularization and application. And after the device moves to a designated position, the fixing of the push rod can be relieved, and at the moment, the U-shaped plate can be pushed to move downwards by utilizing the elastic force of the spring A, so that multiple groups of fixing nails are inserted into the ground to fix the device.

The utility model discloses an environment-friendly packing box capable of preventing water seepage, which belongs to the technical field of environment-friendly packing boxes and is characterized by comprising an environment-friendly packing box body, the environment-friendly packing box body comprises a box body and a box cover, protrusions are arranged at the bottom of the inner wall of the box cover in a rectangular shape, and a sealing ring is adhered to the top between the protrusions and the inner wall of the box cover. The bottom of the sealing ring is in close contact with the top of the box body; the environment-friendly packaging box comprises a box body and a box cover, the box body and the box cover each comprise a base material layer and a covering layer, a grid layer is bonded between the opposite sides of the base material layer and the covering layer, and the problem that an existing environment-friendly packaging box is usually made of corrugated paper and is limited by the material of the environment-friendly packaging box although the existing environment-friendly packaging box has certain recycling performance is solved; a conventional environment-friendly packaging box has the problems that the water seepage prevention performance is poor, and the environment-friendly packaging box is easily affected by water erosion, so that the strength of a main body structure of the environment-friendly packaging box is reduced and the environment-friendly packaging box is damaged, objects in the environment-friendly packaging box are easily damaged, and the environment-friendly packaging box is not easy to recycle.

The application relates to a preparation method of a magnetic lithium ion sieve coated with Fe-doped ZrO2, and relates to a preparation method of a lithium ion sieve. 3+ The application creatively adopts Fe-doping and ZrO2 coating to prepare the magnetic lithium ion sieve, simultaneously reduces the dissolution loss of manganese and iron by means of metal cation ion doping and coating, realizes efficient solid-liquid separation, greatly increases the service life of the lithium ion sieve, and is applicable to lithium extraction from various lithium-containing solutions due to the acid and alkali resistance of ZrO2. The method comprises the following steps: 1, preparing FO; 2, preparing LMFO; 3, preparing ZrO2@LMFO; and 4, preparing ZrO2@HMFO. The process is simple in preparation, the dissolution loss of manganese and iron tends to be stable in multiple cycles, the magnetic separation performance is good, the process is applicable to mass production, and is helpful to the industrialization progress of lithium extraction from salt lake brine.

The utility model discloses a high-toughness self-adhesive label which comprises a self-adhesive label body, an environment-friendly label is fixedly arranged at one corner of the top of the self-adhesive label body, the self-adhesive label body comprises bottom paper and a plane material, the bottom paper is made of PE materials, the plane material is made of thin film materials, and the bottom of the bottom paper is fixedly connected with the top of the plane material. According to the high-toughness self-adhesive label, the fiber transverse lines and the fiber vertical lines are arranged in the self-adhesive label, so that the toughness of the self-adhesive label can be improved by using the fiber transverse lines and the fiber vertical lines, the possibility of accidental cutting off is reduced, and the high-toughness self-adhesive label has the advantages of being simple in structure and convenient to use. And meanwhile, the main structural backing paper is made of a PE material, and the PE material has better flexibility and waterproofness and is an environment-friendly, non-toxic and lower-cost material, so that the recoverability of the label is ensured, and the pollution to the environment is further reduced.

The utility model discloses a kind of anti-falling material receiving devices, including thread rolling machine, conveying frame, the conveying frame one end is located at thread rolling machine discharge port, a plurality of first sprocket is rotatably connected on the conveying frame, chain is provided on the first sprocket, the chain and first sprocket are mutually engaged, limit component is arranged on the both sides of conveying frame, the chain side is fixedly connected with support plate, the support plate side is fixedly connected with first slide rail. In the utility model, by the cooperation of pusher assembly and slider, first slide rail can promote collection assembly to slide stably along slide rail, when needing to place or replace collection chamber, operator does not need to approach the processing area inside thread rolling machine, only needs to promote slider by pusher assembly outside to drive collection chamber to move to specified material receiving position, effectively avoid the safety risk, such as collision, involvement, that operator faces due to approaching thread rolling machine internal moving parts, significantly improve the security of operation process.

The present invention discloses a preparation method and application of a heterogeneous double-shell hollow nanomaterial. The main purpose is to prepare a heterogeneous double-shell catalyst material using MOFs as a precursor, ensure synchronous crystallization of the inner and outer surfaces of the double-shell material by low-temperature centrifugation, then put the material into a freeze dryer for freeze drying to ensure the integrity of the carbon skeleton, and finally prepare a heterogeneous double-shell hollow nanomaterial with carbon as an inner shell and metal oxide as an outer shell by high-temperature pyrolysis. The Zr / C heterogeneous double-shell hollow nanomaterial of the present invention has a simple preparation process and high crystallinity. The heterogeneous double-shell hollow nanomaterial uses MOFs of different metal ions as sacrificial templates, and the catalytically active metal sites can be evenly dispersed. The outer shell is a metal oxide layer with highly consistent exposed crystal faces, and the inner shell is a spherical carbon layer.

The utility model discloses a reaction disc structure and sample analysis device applying it, this reaction disc structure includes fixed disc, the rotary disc for holding reaction cup and drive mechanism, the rotary disc swing setting on fixed disc, the top of fixed disc is provided with the avoidance position, when using, drive mechanism drives rotary disc rotates relative to fixed disc, makes reaction cup on rotary disc move to the avoidance position, and reaction cup crosses the avoidance position and carries out loading and grabbing. The utility model discloses when using, can expose reaction cup, and conveniently carry out the grabbing and loading of reaction cup, can guarantee the repeated use effect of reaction disc structure.

The invention discloses multi-class dangerous waste recovery equipment, and relates to the technical field of waste recovery. The device comprises a falling pipe, the falling pipe is designed to be flat and bent, a discharging opening is fixedly formed in the top end of the left side of the falling pipe, and the discharging opening is used for being connected with a dangerous waste crushing discharging opening, so that the crushed dangerous waste can fall into the falling pipe; a spraying bin is fixedly connected to the inclined position of the middle of the falling pipe, a wastewater treatment tank is fixedly installed at the bottom end of the spraying bin, and the wastewater treatment tank communicates with the spraying bin. According to the device, dust and fine waste can be adhered and collected, air pollution caused by the fact that fine toxic dust drifts again is avoided, solid waste in spraying treatment liquid can be collected, the recycling effect of the spraying treatment liquid is guaranteed, meanwhile, normal operation of recycling treatment is not affected, use of a traditional filter plate is avoided, and the device is convenient to use. More convenience and quickness are realized, and the recovery efficiency is improved.

The utility model discloses a positioning control frame suitable for H-shaped steel, including longitudinal beam, two the longitudinal beam parallel interval arrangement, and the end part is fixed with a crossbeam respectively, and two longitudinal beams and the two crossbeams of end part constitute the main frame of rectangle together, the middle section fixed with two interval distribution crossbeams of two longitudinal beams, and the longitudinal beam of two adjacent crossbeams and its both sides constitutes the positioning frame of mouth character type together. The utility model connects the positioning frame of longitudinal beam and crossbeam composition integrative, and the construction is convenient, is applicable to general SMW method pile construction, and can be repeatedly used, and effectively guarantees the recycling of material. Can reduce H-shaped steel sinking positioning time, improves construction efficiency, reduces construction cost and shortens the period of construction, and social benefit and economic benefit are outstanding. Can accurately position the position of H-shaped steel quickly, improves the perpendicularity of SMW method, thereby can guarantee engineering construction quality.