53results about How to "Extended storage time" patented technology

The utility model discloses sunflower seed packaging equipment, which relates to the technical field of sunflower seed packaging and comprises a medicament storage tank, a nitrogen storage tank and a storage device. An injection pipeline on the nitrogen storage tank is used for conveying nitrogen to the cavity below, and the lower surface of the lifting plate is fixedly connected with a piercing needle used for piercing the sealing plate. The sunflower seed packaging equipment is provided with the medicament storage tank and the nitrogen storage tank, the medicament storage tank and the nitrogen storage tank are divided into the upper cavity and the lower cavity through the sealing plate arranged in the storage tank, the two injection pipelines inject nitrogen and oxygen into the two cavities respectively, and seeds are stored in the cavity where the nitrogen is injected. The content of oxygen in the seeds is reduced by injecting nitrogen, so that the growth of the seeds can be inhibited to a certain extent in the storage process, and the storage time of the seeds can be prolonged.

This application proposes an mMOFs / GO-CS composite film, its preparation method, and its application, which can be used for fruit and vegetable preservation. The method includes the following steps: Step S1: Prepare modified mMOFs; Step S2: Weigh water, film-forming agent, glycerol, and graphene oxide dispersion. First, stir the water, film-forming agent, and glycerol until dissolved to obtain a transparent solution A; Under stirring conditions, add the graphene oxide dispersion dropwise to the transparent solution A to obtain solution B; Step S3: Weigh the mMOFs prepared in Step S1, disperse them in distilled water, and then add them dropwise to solution B under stirring conditions. Cast the film, and after drying, obtain the mMOFs / GO-CS film. This application describes the preparation of mMOFs with high surface area, large porosity and adjustable pore size, with graphene oxide as a linker, and chitosan to construct a bifunctional preservation film with both antibacterial and ethylene adsorption properties. The preparation method is simple and the composite film is biodegradable. It can be used to preserve freshly picked fruits and vegetables, extend the storage time of fruits and vegetables, and reduce the damage and waste of fruits and vegetables with respiratory climacteric effects.

The utility model discloses a kind of water flow ice maker, including the inner container installed in ice maker, the upper portion of inner container is installed with water flow ice module, detachable ice basket and ice water box are installed in inner container, by detachable ice water box replace original ice water cavity used for storing ice water, ice water box can be taken out separately clean or use;Inner container is divided into two layers for installing ice basket and ice water box by baffle, the lower water outlet is equipped on baffle, the water outlet passage is equipped between ice basket and inner container upper layer wall surface, water guide structure is further equipped in inner container upper layer, water that flows through water flow ice module is guided into water outlet passage and reaches lower water outlet, falls into ice water box in inner container lower layer from lower water outlet, so that water that flows through water flow ice module can avoid ice basket and not enter ice basket and pour on ice block, so that ice block can have longer storage time;In addition, according to detachable ice water box, water connection is equipped in inner container lower layer, ice water box is equipped with water outlet nozzle I that is docked with water connection, water connection is three-way connector, one way is connected with water outlet nozzle I, one way is connected with the water inlet portion of water flow ice module through water pump, and the other way is connected with water supplement source through water supplement valve, the waterway connection function of ice water box is integrated on water connection, waterway arrangement and connection are simpler.

The utility model discloses a water tank for hydrogen-rich water, and relates to the technical field of hydrogen-rich water storage, the water tank comprises a water storage tank, the lower side of the water storage tank is fixedly connected with four supporting legs which are distributed in a rectangular shape, and the front side and the rear side of the bottom of the water storage tank are fixedly connected with two water passing pipes which are distributed front and back; two ventilation pipes distributed left and right are fixedly connected to the positions, close to the left side and the right side, of the lower side of the water storage tank, connecting mechanisms are fixedly connected to the lower sides of the four ventilation pipes, and damping mechanisms are fixedly connected to the lower sides of the connecting mechanisms. According to the water tank for the hydrogen-rich water, the state of the shock absorber is adjusted through the telescopic rod, then shock borne by the water storage tank is absorbed through the shock absorber, influences of external shock on the hydrogen-rich water in the water storage tank are avoided, and the storage time of the hydrogen-rich water is prolonged; meanwhile, the situation that the hydrogen in the hydrogen-rich water is separated from the water, the pressure in the water storage tank is too large, and safety is affected is avoided.

This invention relates to the field of carbon nanotube technology, specifically disclosing a high-viscosity carbon nanotube conductive paste and its preparation method. The raw materials for this high-viscosity carbon nanotube conductive paste include ultra-long single-walled carbon nanotubes, short-cut multi-walled carbon nanotubes, conductive carbon black, carboxyl-terminated hyperbranched polyester-polyethylene glycol block copolymer, polyacrylic acid, fluorinated silane coupling agent, γ-butyrolactone, and N-methylpyrrolidone. The high-viscosity carbon nanotube conductive paste provided by this invention achieves uniform dispersion, low volume resistivity, excellent anti-settling properties, and good coating processability of the carbon nanotube conductive paste under high solids content through the synergistic effect of the carboxyl-terminated hyperbranched polyester-polyethylene glycol block copolymer, the fluorinated silane coupling agent, and polyacrylic acid, combined with multi-stage grinding and high-pressure homogenization processes.

This utility model relates to the field of grain processing and discloses a moisture-proof storage device for grain processing, comprising: a grain moisture-proof storage silo, wherein a moisture-proof mechanism is provided on the grain moisture-proof storage silo; the moisture-proof mechanism includes a circular box, an air pump, a top box, a desiccant container, a sealing rod, a servo motor, a first rotating tube, and a second rotating tube; the circular box is fixedly installed on the top of the grain moisture-proof storage silo, the air pump is fixedly installed on the top of the circular box, the top box is fixedly connected to the circular box, the desiccant container is snapped into the top box, the sealing rod is slidably installed on the grain moisture-proof storage silo, the servo motor is fixedly installed on the bottom of the grain moisture-proof storage silo, the output end of the servo motor is fixedly connected to the first rotating tube, and the first rotating tube is fixedly connected to the second rotating tube. This utility model has the following advantages and effects: it allows the grain to have a larger contact area with the air, fully receiving ventilation treatment, thereby increasing the storage time of the grain in the middle of the storage silo.

The utility model discloses a soft sugar packing jar belongs to soft sugar storage technical field, including jar body and jar cover, the inside fixed cover of jar body is equipped with fixed ring, the top movable cover of jar body is equipped with movable ring, the inner ring fixed connection of movable ring has two horizontal boards, two between horizontal boards fixed connection has sweet sauce cylinder, the inside of sweet sauce cylinder is equipped with baffle, the top inner wall of jar cover is fixedly connected with vertical rod, the bottom fixedly connected with sealing plate of vertical rod, and sealing plate is matched with sweet sauce cylinder, two rubber convex membranes are fixedly covered on the jar cover, the extrusion rod is fixedly connected on rubber convex membrane, the bottom hinged of extrusion rod has the rotating plate, the top rotary connection of rotating plate has fixed plate. The utility model not only is convenient to combine jar cover and jar body closely, prevents jar cover easy to open mistakenly, and still seals inside sweet sauce cylinder, and like this is favorable to the sealed preservation of not edible sweet sauce, prolongs the storage time.

The application provides a carbon-based gallium monatomic material for electrocatalytic oxygen reduction synthesis of hydrogen peroxide, the carbon-based gallium monatomic material is composed of carbon atoms, oxygen atoms and gallium atoms, does not contain gallium oxide form, has a Ga-O-C structure, and the three atoms are uniformly distributed; the gallium atoms and the oxygen atoms are bonded in the form of a covalent bond, and the oxygen atoms are bonded with the carbon atoms; the gallium atoms are uniformly dispersed on the carbon-based base material in the form of monatomic atoms. The carbon-based gallium monatomic material provided by the technical scheme of the application is used for electrocatalytic oxygen reduction synthesis of hydrogen peroxide, only C, O and Ga three elements are present in the prepared carbon-based gallium monatomic material, and the three elements are uniformly distributed in the form of monatomic atoms and are free of agglomeration and crystallization, the carbon-based gallium monatomic material has high conductivity of carbon material, overcomes the defects that a homogeneous catalyst is unstable and is prone to agglomeration, and simultaneously, compared with other heterogeneous catalysts in the prior art, the catalytic selectivity has good controllability and the catalytic selectivity is greater than 90%.

The invention belongs to the technical field of mineral materials, and particularly relates to graphite lubricating liquid for a sliding plate brick and a preparation method of the graphite lubricating liquid. The preparation method comprises the steps that high-purity graphite is collected and subjected to superfine grinding to serve as a raw material for preparing the graphite lubricating liquid; putting the collected raw materials into a high-speed stirrer, adding water, and stirring to obtain slurry; adding an adjusting agent into the obtained slurry, and stirring to adjust the pH value; and respectively adding a film-forming agent, a defoaming agent and an anti-settling agent into the slurry with the adjusted pH value, grinding by using a sand mill, and standing for more than 24 hours to obtain the graphite lubricating liquid. The graphite lubricating liquid for the sliding plate brick prepared by the method has the characteristics of high temperature resistance, corrosion resistance, good dispersity and good lubricity, the film-forming agent and the anti-settling agent are added in the preparation process, the wettability of the graphite lubricating liquid and a sliding plate can be enhanced, meanwhile, the storage time can be prolonged, a sand mill is adopted for grinding in the preparation process, and the service life of the sliding plate brick is prolonged. The dispersity and the stability of the lubricating liquid can be improved.

The utility model relates to the granary of prolonging grain storage time, including the grain storage bag of inside's air -tight material and the air bag frame fixed on the outside wall of grain storage bag, the grain storage bag includes the storage bag top cover, the storage bag bottom surface and the tubular sidewall of connecting storage bag top cover and storage bag bottom surface, the grain storage bag top has the feed pipe, has detachable sealing cap on the feed pipe, the air bag frame includes at least one first frame unit, the first frame unit includes the annular capsule and the vertical capsule of intercommunication annular capsule, first frame unit is connected first gas -discharging pump through first air pipe unit, the grain storage bag is connected second gas -discharging pump through second air pipe unit. The utility model discloses the granary of prolonging grain storage time, because the air in the granary is extracted, leads to the oxygen and moisture of grain metamorphic greatly reduced, can greatly prolong the storage time of grain.

The invention discloses a TSS-SBFO coating agent for storage and preservation of perishable fruits and a preparation method of the TSS-SBFO coating agent. The coating agent prepared from the sphaeros gum, the artemisia desertorum gum, the silk fibroin peptide, the sea buckthorn fruit oil and the glycerol can be used for storage and preservation of perishable fruits, and has good oxidation resistance. The coating agent prepared by the invention can be directly coated on the surfaces of perishable fruits in a soaking manner, the use method is simple, good light transmittance can be maintained while the ultraviolet transmittance is reduced, and the effects of keeping fresh, resisting oxidation and maintaining a good state of the fruits can be achieved.

This invention discloses a cefoperazone sodium and sulbactam sodium composition and its preparation method, comprising the following steps: preparing a chitosan-β-glycerophosphate sodium colloidal solution; mixing dry ice and sorbitol evenly, then adding the mixture to the colloidal solution, freezing, heating, and drying under reduced pressure to obtain chitosan-β-glycerophosphate sodium nanospheres; slowly adding cefoperazone sodium, sulbactam sodium, and chitosan-β-glycerophosphate sodium nanospheres to water for injection, stirring to dissolve; adjusting the pH to 7.1-7.5, adding an adsorbent for adsorption and filtration, adding dry ice; freeze-drying to obtain a cefoperazone sodium and sulbactam sodium mixed powder. The nanospheres of this invention, with a certain size gradient, are beneficial for the uniformity of the mixed powder of cefoperazone sodium and sulbactam sodium, resulting in a longer-lasting efficacy, better stability, lower hygroscopicity, and also playing an antibacterial role.

The application discloses a kind of curcuma zedoary and processing technology, it is related to the technical field of traditional Chinese medicine, take raw turmeric piece, join plant impregnation, mix evenly, dampen, take out, fry, cool, and is prepared;The impregnation includes ginger juice;The addition amount of the plant impregnation is 10-15% of the mass of raw turmeric piece;The frying temperature is 160-180 DEG C, and the frying time is 10-15 min.The application is dampened by ginger juice and turmeric, without affecting the active ingredient of raw turmeric, with the function of correcting taste, ginger preparation diffusion and ginger preparation into spleen, to enhance the effect of wetting and appetite, phlegm.

The utility model discloses a kind of hibernation and wake-up control circuit based on Zhong Ying single-chip lithium battery protection board, including SH367309 single-chip microcomputer, SH79F6441P single-chip microcomputer, battery pack warehouse mode control loop, DC-DC power supply loop, charging activation loop, discharge activation loop, battery pack anode, battery pack cathode, charge-discharge anode, discharge cathode and charging cathode.The utility model is characterized in that when battery pack is neither charged nor discharged, timing will be carried out in system interior, when reaching the set time, battery protection board enters hibernation, power consumption reaches μA level, and it is basically close to the state of "zero power consumption";When waking up, it is unnecessary to use wake-up key, and battery protection board is directly woken up by connecting load or charger.

The invention belongs to the technical field of compound fertilizers, and particularly relates to a compound fertilizer microbial fertilizer as well as a preparation method and application thereof. The preparation method of the compound microbial fertilizer comprises the following steps: respectively fermenting livestock slaughtering wastes, livestock wastes, waste melons and fruits and eggshells to obtain a solution a, a solution b, a solution c and a solution d; mixing the obtained solutions in proportion, adding molasses, bacillus subtilis, EM bacteria and trichoderma harzianum, fully mixing, and carrying out secondary fermentation to obtain a compound microorganism stock solution; and adding the nitrogen-phosphorus-potassium inorganic fertilizer and the compound microorganism stock solution, and fully stirring to obtain the fertilizer. The invention discloses a compound microbial fertilizer prepared by a preparation method, which is used for solving the problems of soil hardening, acidification and plant diseases and insect pests caused by chemical fertilizer application, soil quality improvement, harmful substance reduction and fertility improvement.

The utility model relates to the technical field of water purification, and discloses a water purification and storage system which comprises a water purification tank, an expansion tank is arranged at the bottom of the water purification tank, liquid inlet holes are formed in the middles of the top surfaces of the water purification tank and the expansion tank, a flow guide pipe is communicated with the bottom of the inner wall of the expansion tank, and a sliding rod is slidably connected to the top of the inner wall of the flow guide pipe. A limiting disc is fixedly connected to the top end of the sliding rod, a sliding disc is fixedly connected to the bottom end of the sliding rod, a spring is arranged on the outer wall of the sliding rod, a second clamping groove is formed in the inner wall of the liquid inlet hole, a guide groove is formed in the inner wall of the second clamping groove, and a plurality of clamping blocks are slidably connected to the inner wall of the guide groove. According to the utility model, external liquid is introduced into the water purification pipe through the liquid inlet hole, and then liquid in the expansion tank flows into the water purification tank through the communication groove I, so that the purposes of multiple filtration and expansion of the storage space are achieved, the practicability is improved, and the filtration quality is improved.

This invention discloses a multi-organ preservation device. The liver is stored in a water bath, while other organs are preserved within a separate multi-organ container. Blood, propelled by a peristaltic pump, enters an oxygenation device, where oxygen from an oxygen cylinder mixes with the blood. After sufficient oxygenation, a drug delivery system pushes medication or nutrients from the liver into the bloodstream, where it mixes with the blood and then flows through the arteries of each organ to the respective organs. After passing through each organ, the blood returns to a filter, where bubbles and impurities are filtered before flowing back to the peristaltic pump. The flow rate and velocity of the inlet tube are controlled by a flow control valve. This device is simple in structure, easy to operate, and capable of preserving ex vivo organs for extended periods.

The application discloses a control method for reducing energy consumption of a variable-frequency refrigerator, which judges the temperature difference of an environment sensor, a refrigeration sensor and a freezing sensor, combines to judge the refrigerator load condition, controls the compressor rotating speed, controls the temperature difference of the opening and stopping point of the non-freezing chamber, increases the frequency of the opening and stopping of the non-freezing chamber air door, reduces the temperature fluctuation of the non-freezing chamber, balances the load of each chamber, reduces the starting load, thereby reduces the starting power loss, and realizes the reduction of energy consumption.

The application relates to the technical field of welding materials, in particular to a high-stability lead-free soldering paste without an inner cover and a preparation method thereof, the lead-free soldering paste contains the following components in parts by weight: 10-14 parts of a soldering paste, 86-90 parts of lead-free soldering powder; the lead-free soldering powder is selected from one or more of Sn99Ag0.3Cu0.7, Sn98.5Ag1Cu0.5 and Sn96.5Ag3Cu0.5; the soldering paste contains the following components in parts by weight: 30-50 parts of rosin, 4-10 parts of resin, 30-50 parts of a solvent, 3-15 parts of an additive, 4-8 parts of a thixotropic agent, 5-10 parts of an organic acid, 0.5-3 parts of a halogen compound and 0.5-2 parts of an antioxidant. In the application, the prepared low-water absorption additive is introduced into the lead-free soldering paste to obtain a high-stability, low-water absorption soldering paste, the soldering paste can be stored for a long time without covering the inner cover, the material for producing the inner cover is saved, the packaging process is simplified, the storage time is prolonged, small and micro enterprises can concentrate on furnace welding, the welding time is reduced, and the energy consumption is reduced.

The utility model provides a food plastic box with good waterproof and sealing effects. The plastic food box with the good waterproof and sealing effects comprises a plastic box body, the bottom sealing waterproof rubber ring is fixedly arranged at the bottom of the plastic box body; the bottom plate is mounted at the bottom of the plastic box body; the butterfly bolts are arranged on the bottom plate and are in threaded connection with the plastic box body; the auxiliary drying mechanism is mounted on the bottom plate and is used for drying the food stored in the plastic box body; the cover plate is positioned at the top of the plastic box body; the top sealing waterproof rubber ring is arranged at the bottom of the cover plate; and the plurality of clamping lock fixing mechanisms are arranged on the plastic box body and are used for clamping and fixing the cover plate on the top of the plastic box body. The food plastic box with the good waterproof sealing effect has the advantages of being good in waterproof sealing effect, having an auxiliary drying function on food and being beneficial to long-term storage of the food.

The present application relates to fruit packing technical field, specifically is related to a kind of fruit packing equipment capable of pre-cleaning, including shell;Cleaning unit is arranged in shell, cleaning unit includes cleaning barrel, which is horizontally rotated and arranged in shell, annular cleaning cavity is arranged in cleaning barrel along the axis direction of cleaning barrel, multiple partition plates are arranged in annular cleaning cavity, multiple partition plates are evenly distributed around the axis of annular cleaning cavity, partition plate separates annular cleaning cavity into multiple cleaning tanks with equal volume, cleaning tank is used to store cherry, the end of cleaning tank away from annular cleaning cavity is open, cleaning shell is sleeved outside cleaning barrel, the upper portion of cleaning shell is respectively provided with discharge port and inlet, cleaning shell is filled with cleaning liquid, push-out unit is arranged in the bottom of cleaning tank.The present application realizes that cherry is washed without using manpower salvage, and the input and discharge of cherry can be carried out in the same cleaning barrel, so that the cleaning efficiency is improved.

The utility model relates to wet tissue packaging barrel technical field, and disclose a kind of packaging barrel for containing clean wet tissue, including barrel body, barrel body top is provided with taking mechanism, and barrel body bottom is provided with change material mechanism, and taking mechanism includes top cover subassembly, extraction subassembly and closure subassembly, top cover subassembly is set in barrel body top, extraction subassembly is set in top cover subassembly inner ring, and closure subassembly is set in top cover subassembly top. The packaging barrel for containing clean wet tissue, by the taking mechanism being set, wet tissue is placed in barrel body, first time is taken and uses wet tissue to be extracted by empty slot, then wet tissue can be buckled in the clamping groove of top plate top, and it can be extracted every time, and it is convenient to save dosage extraction, and user can open or close closure lid by the way of the tab, after closure lid is closed, collar and snap ring are positioned to closure lid by mutual cooperation, so that wet tissue in barrel body does not lose internal moisture when not using, and the storage time of wet tissue is improved.

The invention relates to a fruit preservative containing trichoderma or analogues thereof and application of the fruit preservative, and belongs to the technical field of fruit preservation. In order to reduce fruit postharvest loss caused by germ infection and imperfection of a preservation technology and solve the technical problem of safety risk existing in an existing fruit preservation technology, the invention provides a fruit preservative containing trichoderma or analogues thereof, and the fruit preservative is prepared by the following steps: dissolving trichoderma or analogues thereof in absolute ethyl alcohol; by means of the fumigation mode, the storage time of the picked fruits can be prolonged, the growth of pathogenic fungus hyphae causing the picked fruit diseases can be inhibited, then various picked fruit diseases are prevented and treated, and the method has the advantages of being safe and environmentally friendly. Besides, the trichoderma analogue is dissolved in water to serve as a fruit preservative, the fruits are preserved in a spraying mode, and the effects of prolonging the storage time of the picked fruits and preventing and treating various postharvest diseases of the fruits can also be achieved.

This invention belongs to the field of divinylbenzene preparation and storage technology, specifically relating to a method for storing divinylbenzene to prevent self-polymerization. The method includes the following steps: S1, adding divinylbenzene into a storage tank; wherein, a cooling coil is provided on the outer wall of the storage tank, and a gap exists between the outer wall of the cooling coil and the outer wall of the storage tank. Therefore, storing divinylbenzene using a storage method with a gap between the outer wall of the cooling coil and the outer wall of the storage tank has the effect of extending the storage time of divinylbenzene and can slow down the severe self-polymerization phenomenon of divinylbenzene in the storage tank.

This invention belongs to the field of biomedical engineering, and specifically discloses an intelligent electrocardiogram (ECG) lead positioning system and method based on augmented reality. It aims to address the clinical pain points of traditional ECG chest lead (V1-V6) positioning, which relies on experience, has large errors (±1-2cm), and is time-consuming (3.2±0.8 minutes). The system includes: (1) an AR display device (integrating a high frame rate camera and environmental sensors); (2) a modified lead patch (with an optically recognizable reflective array / QR code on the surface, physically isolated from the electrodes); (3) a processing unit (running a multi-scale feature fusion CNN model to identify anatomical landmarks such as the sternal angle and intercostal spaces in real time); (4) a dynamic projection engine and a body position adaptive calibration module to correct the projection position; and (5) a data communication module (encrypting data transmission to the ECG machine and generating a quality control report). The method achieves accurate lead positioning through AR scanning, dynamic projection guiding patch application, real-time offset detection, and feedback adjustment.

The utility model discloses a raw salt batching machine convenient to take, and particularly relates to the technical field of raw salt, the raw salt batching machine comprises a supporting assembly, the upper part of the supporting assembly is rotatably connected with an inclined assembly, the upper part of the inclined assembly is fixedly connected with a storage assembly, and the rear part of the storage assembly is fixedly connected with a driving assembly; the rear portion of the storage assembly is rotationally connected with a scraping-out assembly, and an inner cavity of the storage assembly is rotationally connected with a stirring assembly. According to the raw salt batching machine convenient to take, raw salt can possibly contain particles or impurities with different particle sizes through the designed driving assembly and the designed stirring assembly, salt particles can be distributed more uniformly through stirring, the consistency of subsequent processing is ensured, the salt particles can be layered due to density difference in the storage or transportation process, and the quality of the raw salt is improved. The stability of the physical state can be maintained through stirring, crude salt easily absorbs moisture to form blocks, adhesion among salt particles can be scattered through stirring, the caking phenomenon is reduced, the storage time is prolonged, and loose particles are more convenient for mechanical conveying and packaging.

This utility model belongs to the field of storage cabinet technology, specifically an insurance document storage cabinet, including a cabinet body. The front end of the cabinet body is rotatably connected to symmetrical cabinet doors via hinges. Evenly arranged support plates are horizontally fixed inside the cabinet body. Each support plate has a cavity inside, and first airflow holes are provided on both the upper and lower sides of the support plates. This application provides a storage plate inside each support plate, and a silica gel desiccant is laid inside the storage plate. The side walls of the support plates and storage plates are respectively provided with first and second airflow holes. Thus, under the action of a fan, the airflow inside the cabinet moves and comes into contact with the silica gel desiccant, thereby drying the air inside the cabinet, ensuring a dry storage environment for the insurance documents, and extending the storage time of the insurance documents.

The utility model discloses a grapefruit fresh-keeping storage device which comprises a box body, a sealing cover is connected to one side of the box body through a hinge, an observation assembly is arranged on the sealing cover, a plurality of notches are formed in the two sides of the box body, sliding grooves are fixedly connected to the notches, a plurality of sliding blocks are connected to the sliding grooves in a sliding mode, and the sliding blocks are connected to the box body in a sliding mode. And an adjusting assembly is arranged on the sliding groove, a sliding rail is fixedly connected to one side of the sliding block, a sliding rod is slidably connected to the sliding rail, and a supporting assembly is arranged on one side of the sliding rod. According to the grapefruit packaging box, the distance between the sliding blocks is adjusted through the adjusting assembly according to the size of a grapefruit, so that the space in the box body is utilized to the maximum extent, the grapefruit is supported through the elastic cloth on the supporting assembly, the supporting area of the grapefruit is increased through elasticity, and the supporting position is prevented from being extruded.

This utility model discloses a buffer device for conveying solar cells, comprising: a feeding unit; a first track-changing storage unit, including a first conveying flow line and a first lateral transport mechanism; a buffer unit, including a front longitudinal transport unit, a multi-layer buffer assembly, and a rear longitudinal transport unit, wherein the front longitudinal transport unit is located near the end of the first conveying flow line; a second track-changing storage unit, including a second conveying flow line and a second lateral transport mechanism; and a discharging unit, located near the end of the second conveying flow line. This utility model allows solar cells to undergo track-changing and multiple cells to simultaneously enter the stationary flow line via the front longitudinal transport unit for a stationary effect. After stationary placement, multiple solar cells can be transported to the second conveying flow line via the rear longitudinal transport unit and finally discharged via the discharging unit. This extends the storage time of the solar cells between the feeding unit and the discharging unit, thus achieving the effect of buffering the solar cells.

The invention provides a cattle and sheep carcass high-pressure spray cleaning and disinfection integrated device which comprises a supporting frame, a spray disinfection cavity is formed in the supporting frame, a waste water collecting structure is arranged on the lower side of the supporting frame and comprises a waste water tank, the waste water tank is communicated with the spray disinfection cavity, a spray structure is arranged in the supporting frame, and the spray disinfection cavity is communicated with the spray structure. The spraying structure comprises a liquid cavity and a plurality of first high-pressure nozzles arranged in the spraying disinfection cavity; and the suspension structure comprises a suspension frame, and a top plate is rotationally matched with the supporting frame. According to the high-pressure spraying, cleaning and disinfecting integrated device for the cattle and sheep carcasses, the high-pressure washing effect on the carcasses is guaranteed, and the carcasses can be rotated during high-pressure washing, so that high-pressure washing can be carried out on the peripheral sides of the carcasses, ozone water is sprayed to the peripheral sides of the carcasses for disinfection, and the cleaning efficiency of the carcasses is improved. Therefore, the carcass cleaning and disinfecting effect can be guaranteed, the carcass storage time is prolonged, and it is guaranteed that the carcass is cleaned and disinfected more thoroughly.