154results about How to "Prevent volatilization" patented technology

The invention relates to the field of flush toilets, in particular to an intelligent closestool with a urine sample detection function. Comprising a closestool body, a penetrating hole is formed in the front end in the closestool body, and a conical plate is rotationally arranged at the lower end of the penetrating hole through a motor and can open the penetrating hole to allow midstream urine to penetrate through when rotating; an expansion plate for preventing urine from escaping is arranged at the lower end of the cone plate, a pressure sensor is arranged at the upper end of the cone plate, and an infrared sensor is arranged above the through hole; a urine guide mechanism is arranged on the side, away from the through hole, of the expansion plate and comprises a drainage arc plate fixedly connected with the closestool body, one end of the drainage arc plate is in movable sealing connection with the expansion plate, and a sampling pipe with two through ends is arranged below the other end of the drainage arc plate; the sampling pipe is coaxially provided with a sampling mechanism, the sampling mechanism comprises a plug which is in dynamic sealing connection with the inner wall of the sampling pipe, and the plug is coaxially provided with a probe for analyzing urine. The device can accurately collect midstream urine samples, realizes household automatic urine detection, is high in detection precision, and can effectively avoid sample pollution.

The utility model provides a gluing device for sticky note production, and belongs to the technical field of sticky note gluing. The gluing device for sticky note production comprises a gluing structure and a filling structure, the gluing structure comprises a supporting frame, a glue groove and an elastic assembly, the glue groove is formed in the supporting frame, and the elastic assembly is arranged on one side of the glue groove and connected with the supporting frame; and the filling structure comprises a glue storage box, two connecting plates, a driving assembly, a baffle, a transfer box and two communicating frames, the two connecting plates are oppositely arranged on one side of the supporting frame, the glue storage box is fixedly connected with the connecting plates, the driving assembly is connected with the glue groove, and the two communicating frames communicate with the glue storage box. According to the gluing device for sticky note production, automatic glue filling is facilitated, manual observation operation is not needed, and the workload of operators is reduced.

The invention relates to the technical field of forest cultivation, and discloses a carya illinoensis fruit forest variety configuration method which comprises the following steps: configuring a main cultivation variety and a pollination variety in a fruit forest; preparing a pollination synergistic composition; the composition is sprayed at the initial stage of stigma exposure of female flowers of a main cultivated variety. The composition comprises a phenolic acid grafted carboxymethyl chitosan derivative, low methoxyl pectin, a calcium ion cross-linking agent, sugar alcohol chelated boron and spermidine. According to the method, an interfacial film with antioxidant activity is formed on the surface of the stigma by using the grafting modified matrix, so that the stigma browning is effectively inhibited, and the pollination period is prolonged; by constructing a calcium cross-linked low-methoxyl pectin interpenetrating network, an interfacial film is endowed with an intelligent degradation characteristic of enzyme-sensitive response to pollen, and protection at ordinary times and immediate dissolution after touching flowers are realized. According to the method, pollen is captured through static electricity, nutritional factors are released in a targeted mode, the pollination and fertilization efficiency is remarkably improved, the sterility risk in the flowering phase is relieved, and the yield and quality of carya illinoensis are improved.

This utility model relates to a liquid-filled oil-free gas sealing system, comprising a primary seal and a secondary seal disposed between the floating roof and the tank wall of a storage tank, and a burst-suppressing membrane disposed between the primary and secondary seals. The primary seal includes an annular sling installed on the side of the floating roof and located between the floating roof and the tank wall; a liquid-filling pipe is disposed within the annular space between the sling and the floating roof; and a liquid-filling tube is disposed on the liquid-filling pipe. The secondary seal includes a pressure plate fixed at its lower end to the top of the outer ring of the floating roof; a sliding piece fixed at the upper end of the pressure plate and pressed against the tank wall by the elasticity of the pressure plate; and a barrier membrane disposed on the back of the pressure plate. The upper and lower ends of the burst-suppressing membrane are connected to the sliding piece and the side of the floating roof, respectively; the middle of the burst-suppressing membrane is kept parallel to the vertical tank wall by its own weight. This liquid-filled oil-free gas sealing system of the utility model has good sealing effect, low oil and gas loss, and good safety.

The invention provides flame-retardant tread rubber as well as a preparation method and application thereof. The flame-retardant tread rubber is prepared from the following raw materials in parts by weight: 100 parts of matrix rubber, 24-35 parts of a composite flame retardant, 40-100 parts of filler, 1-4 parts of a silane coupling agent, 2-6 parts of an anti-aging agent, 1-3 parts of sulfur, 1-3 parts of an accelerant, 1-3 parts of stearic acid and 3-5 parts of zinc oxide, the composite flame retardant comprises a halogen flame retardant and an inorganic flame retardant, the inorganic flame retardant comprises an inorganic coating flame retardant, and the inorganic coating flame retardant comprises an antimony trioxide core and a molybdenum disulfide coating layer coating the surface of the antimony trioxide core. In the flame-retardant tread rubber disclosed by the invention, a molybdenum disulfide coating layer in the inorganic coating flame retardant can improve the stability of antimony trioxide at a high temperature, and can enhance the interfacial compatibility with a non-polar rubber matrix at the same time, and the synergistic reaction with the halogen flame retardant further improves the flame-retardant effect; therefore, the flame retardancy of the rubber is improved, and excellent mechanical properties are kept at the same time.

The present application relates to the technical field of carbon dioxide capture, and discloses a carbon dioxide capture method, which comprises the following steps: (1) contacting raw gas with a perfluorinated solvent under a pressure of 2-7 MPa to perform absorption, so as to obtain purified gas G i and absorption liquid X containing carbon dioxide and nitrogen i ; optionally, the absorption liquid X i is at least divided into A i and B i parts, wherein the A i part is returned to step (1) to be added into the raw gas; the absorption liquid X i or the B i part is subjected to desorption, so as to obtain regenerated perfluorinated solvent Z i and desorption gas J containing carbon dioxide and nitrogen i ; (2) judging the carbon dioxide concentration in the desorption gas J i , when the carbon dioxide concentration in the desorption gas J i is less than 90 wt%, the desorption gas J i is used as the raw gas, and the step (1) is repeated. The method in the present application uses the perfluorinated solvent as the carbon dioxide absorbent, and can reduce the energy consumption of regeneration by pressure reduction, and is suitable for industrial popularization.

This invention discloses a samarium-lanthanum co-doped calcium oxyborate yttrium nonlinear optical crystal material, its preparation method, and its applications. The samarium-lanthanum co-doped calcium oxyborate yttrium nonlinear optical crystal material belongs to the monoclinic crystal system, has a space group of Cm, and a chemical formula of Sm. 0.3 La 0.1 :Y 0.6 Ca4O(BO3)3 has a second harmonic response intensity of 0.89 × KDP, and exhibits transmittance exceeding 80% in the 500–1000 nm and 1600–2400 nm wavelength ranges. It also has a strong absorption peak in the 1000–1600 nm wavelength range. Therefore, the samarium-lanthanum co-doped calcium oxyborate yttrium nonlinear optical crystal can be considered as a nonlinear optical crystal material with broad application prospects in the field of optics.

The utility model discloses process equipment for preparing amorphous polyaryletherketone carbon fiber prepreg by a solution method, which comprises a microwave solvent removing device which comprises a solvent removing cavity and a plurality of groups of glue scraping rollers arranged in the solvent removing cavity, the multiple sets of glue scraping rollers are sequentially arranged in the solvent removing cavity in the conveying direction of the carbon fibers, and the height of the glue scraping roller close to an inlet of the solvent removing cavity in the vertical direction is larger than or equal to the height of the adjacent glue scraping roller close to an outlet of the solvent removing cavity in the vertical direction. A plurality of groups of glue scraping rollers are designed at the same time, so that the retention time of the prepreg in the microwave solvent removing device is controllable, a solvent is fully volatilized, the height of the glue scraping rollers in the vertical direction is limited, redundant resin on the prepreg flows and is enriched, certain pressure is applied through the glue scraping rollers, the redundant resin is removed, the resin content is controllable, and the resin content is improved. Meanwhile, the combination with fibers is tighter, and the quality of the prepreg is obviously improved.

The utility model discloses an optical element cleaning bottle, including the bottle body, the alcohol is filled in the bottle body, the upper end of bottle body is shaped with the upper extension pipe, and the outer periphery of upper extension pipe is connected with the bottle cap through the thread, and the clean head is connected through the thread on the bottle cap. The utility model discloses through the mode of multiple pressurized flushing to the optical element is washed, has promoted the effect of dust processing, and can avoid the dust to cause the pollution to the alcohol, can also avoid the alcohol evaporation.

The application discloses a high-temperature-resistant silica gel composite material and a preparation method thereof, and belongs to the technical field of high polymer materials. In view of the problems that existing silica gel is easy to be thermally degraded and brittle and has poor flame-retardant performance above 300 DEG C, the application uses methyl vinyl silicone rubber as a matrix, introduces specific structure organic flame retardant and epoxy modified nano cerium dioxide. The two are in-situ chemically bonded through epoxy groups and phenolic hydroxyl groups to construct a synergistic protection network, which significantly improves the dispersibility of the filler and prevents high-temperature migration. The material has excellent mechanical property retention rate at 350 DEG C extreme high temperature, and the flame-retardant grade reaches UL-94 V-0 level. By forming a dense Ce-P-O-C ceramicized carbon layer, oxygen and heat are effectively isolated, the technical problems that the silica gel is easy to crack and easy to burn in an extreme heat environment are solved, and the material is suitable for the fields of aerospace and electronic packaging.

This invention discloses a dual-mode synergistic composite photocatalyst, its preparation method, and its application in styrene-acrylic emulsion coating compositions, belonging to the field of architectural coating technology. The dual-mode synergistic composite photocatalyst possesses a TiO2@dense SiO2@mesoporous SiO2-MnO2-GQDs three-layer core-shell structure. The styrene-acrylic emulsion coating provided by this invention utilizes the aforementioned dual-mode synergistic composite photocatalyst, and innovatively employs a yellowing-resistant composition composed of hollow titanium dioxide-supported phenyltriazole particles, a sulfonic acid-grafted hindered amine light stabilizer, and nano-zinc oxide. This composition synergistically inhibits yellowing of the paint film through enhanced UV absorption and improved interfacial compatibility. The styrene-acrylic emulsion coating provided by this invention successfully solves the two major problems of traditional photocatalytic coatings: "purification depends on light" and "self-catalysis leads to yellowing of the paint film." It can efficiently degrade formaldehyde under both light and dark conditions and exhibits excellent yellowing resistance.

This invention relates to the field of wastewater treatment technology, specifically to a metal-doped bismuth ferrite-based perovskite composite material, its preparation method, and its applications. The molecular formula of the metal-doped bismuth ferrite-based perovskite composite material is Bi. 1‑x A x Fe 1‑y B y O3; 0 ≤ x < 1, 0

The invention relates to the field of lithium ion batteries, and discloses a gel electrolyte, an in-situ curing electrolyte and a lithium ion battery. The gel electrolyte comprises a solvent, a polymer and a metal salt, wherein the polymer is a heterochain polymer with a main chain or a side chain containing a sulfur-containing siloxane group and a nitrogen-containing group. A main chain or a side chain of a polymer in the gel electrolyte contains a sulfur-containing siloxane group and a nitrogen-containing group, so that volatilization and leakage of a solvent can be inhibited, excellent liquid retention performance is brought, the thermal safety of a battery is improved, an interface side reaction can be inhibited, and the high-temperature and high-pressure stability of the battery is improved.

This utility model discloses a magnetic dustproof and anti-volatile oil bottle, belonging to the field of edible oil packaging technology. It includes a lower base; a folding cup body is mounted on the lower base, and the folding cup body has a compressible folding area. Multiple spaced pleats are arranged along the longitudinal direction of the folding area, allowing the folding cup body to elastically deform between an unfolded and compressed state. The pleats are nested within each other in the compressed state. An upper base is mounted on the folding cup body, with an internal thread at the bottom and a corresponding threaded opening at the top of the lower base. A bottle neck seat is mounted on the upper base, with multiple sets of permanent magnets at the top. A sealing cap is mounted on the bottle neck seat, with multiple sets of magnetic blocks corresponding to the permanent magnets on the sealing cap. The permanent magnets and magnetic blocks attract each other. The design of the folding cup body, lower base, and upper base solves the technical problem of traditional oil bottles occupying a large amount of space during storage.

The invention relates to the technical field of cells, in particular to a solar cell and a preparation method thereof, and the preparation method comprises the following steps: adding a hole transport material and a first perovskite material into a solvent to prepare a mixed solution; coating a substrate with the mixed solution, and performing annealing treatment to obtain a composite hole transport layer; coating the composite hole transport layer with a perovskite precursor solution, and performing annealing treatment to obtain a perovskite layer; the perovskite precursor solution comprises a second perovskite material, and the second perovskite material is the same as the first perovskite material. According to the preparation method of the solar cell provided by the invention, the perovskite seed crystal with the same components as the perovskite layer is pre-buried in the composite hole transport layer, and the perovskite seed crystal is used as a nucleation site to induce the perovskite layer to crystallize from bottom to top, so that the generation of bottom holes is inhibited.

A gas-liquid separation device and method for industrial production of carbon dioxide reduction by electrolysis. The device includes a gas-liquid mixture inlet / outlet control unit, a heat exchange and cooling unit, and a gas-liquid mixture separation and sludge discharge unit. The gas-liquid mixture inlet / outlet control unit receives the gas-liquid mixture from the electrolysis reaction system and enables its directional flow. The heat exchange and cooling unit provides a heat exchange interface to absorb heat from the gas-liquid mixture flowing through its path, cooling the mixture from its initial reaction temperature to a preset temperature. The gas-liquid mixture separation and sludge discharge unit utilizes the density difference between the gas and liquid phases and gravity in the cooled mixture to cause the gas phase component to rise and be discharged, while the liquid phase component settles and accumulates at the bottom of the unit, thus achieving gas-liquid separation. The device is small in size and has standardized interfaces, facilitating direct coupling with large electrolytic cells.

The utility model relates to the technical field of cosmetic packaging, in particular to a serum protein active water film vacuum fresh-keeping glass bottle packaging device. The device comprises a storage assembly and a pumping assembly, the pumping assembly is connected with the storage assembly and extracts objects stored in the storage assembly outwards, the pumping assembly is externally connected with a smearing assembly, sealing assemblies are installed on the storage assembly and the smearing assembly, and the sealing assemblies control opening and closing installation. The storage assembly is designed to be in vacuum sealing, contact between oxygen in air and a serum protein active water film is remarkably reduced, the oxidation risk is reduced, the shelf life of the product is prolonged, the pumping assembly can accurately control the dosage extracted each time, waste is avoided, meanwhile, it is ensured that the dosage used each time is consistent, and the service life of the product is prolonged. The pumping mechanism reduces the opportunity that fingers of a user make direct contact with the product, pollution risks are reduced, product sanitation is guaranteed, the external smearing assembly is designed to be suitable for direct use, intermediate operation steps are reduced, and the user can smear the product easily.

The utility model discloses a tar and ammonia water separation device, and solves the technical problem that tar peculiar smell affects the environment and the health of operators in the prior art. The tar and ammonia water separation device comprises a separation tank; the oil observation funnel comprises a body, a pressing rod, a sealing cover and a locking piece, the body is provided with an oil observation cavity, an oil observation opening, an inlet and an outlet, the oil observation opening, the inlet and the outlet are communicated with the oil observation cavity, and the inlet is communicated with the separation groove through an oil observation pipeline; the pressing rod is located above the sealing cover, the two ends of the pressing rod extend out of the sealing cover, the pressing rod is hinged to the middle of the sealing cover, one end of the pressing rod is hinged to the body so as to drive the sealing cover to be switched between a sealing position and an observation position, and the locking piece is hinged to the body; the emptying groove is communicated with the outlet; when the sealing cover is located at the sealing position, the oil observation opening is closed, and the locking piece is connected with the other end of the pressing rod. When the sealing cover is located at the observation position, the oil observation opening is opened, and the locking piece is separated from the pressing piece.

The invention discloses a multi-stage plasma treatment device and method for enhancing removal of chlorinated organic compounds in factory water of a waterworks. The multi-stage plasma treatment device comprises a diameter change reaction container, a bearing shaft fixing and transmission device, a bearing shaft, a working electrode and turbulent flow fan blades. The diameter-variable reaction container is a cylinder of which the radius is gradually reduced, and sequentially comprises a water inlet, a turbulent flow section, three treatment sections and a water outlet; the inner side of the bearing shaft fixing and transmission device is fixed with the bearing shaft and drives the bearing shaft to rotate, and the outer side of the bearing shaft fixing and transmission device is fixed with the reaction container; a circuit is arranged in the bearing shaft; a working electrode is a needle-shaped tungsten electrode, each treatment section is provided with three annular belts, each annular belt comprises 12 electrodes, and the interval between every two adjacent electrodes is 30 degrees; the number of the turbulent flow fan blades is 12, and the turbulent flow fan blades are distributed at 30 degrees. According to the invention, to-be-treated water containing chlorinated organic matters and gas (Ar / O2 mixed gas) are pretreated into a gas-liquid mixture, a high-pressure reaction place is formed by virtue of a variable-diameter container, and high-temperature and high-energy plasmas are generated in a rotating electrode pulse type discharge manner, so that the chlorinated organic matters are efficiently pyrolyzed.

This invention relates to the field of disinfectant technology, specifically to a medical disinfectant spraying device with adjustable spray volume. The device includes a spray gun, with a flow control component fixedly connected to the inner wall of the spray gun. The spray gun includes a spray gun housing, with a handle fixedly connected to the bottom of the outer wall of the housing, and a nozzle fixedly connected to the front side of the housing. This invention, by incorporating a spray gun and a flow control component, achieves precise adjustment and efficient control of the medical disinfectant spray volume, meeting the needs of different scenarios. Through intelligent drive by an electric push rod, the entire device can flexibly switch between working and non-working states, ensuring simple and safe operation. Furthermore, the design fully considers sealing and durability, effectively preventing leakage, evaporation, and external contamination of the disinfectant, thus ensuring the long-term stability of the equipment. In addition, the ingenious design of the linkage mechanism improves the overall response speed.

This utility model relates to a slit-type film-forming mechanism, including a rotatably arranged coating roller. The mechanism is characterized by: an extrusion die with an inclined arrangement on one side of the coating roller; an extrusion head at the lower end of the extrusion die; a discharge slit at the extrusion head; a material cavity communicating with the basic slit within the extrusion die; an injection hole at the higher end of the extrusion die communicating with the material cavity; a coating gap formed between the discharge slit and the coating roller; and an adjustment mechanism for driving the extrusion die to move toward or away from the coating roller, facilitating adjustment of the gap between the doctor blade roller and the coating roller.

This invention belongs to the field of wastewater treatment technology, specifically relating to a multi-stage cyclone flotation separator for emulsified wastewater. The multi-stage cyclone flotation separator for emulsified wastewater includes: a coalescer for preliminary separation treatment of the emulsified wastewater; a sludge-water separation chamber connected to the outlet of the coalescer for settling the sludge phase in the emulsified wastewater; a cyclone flotation unit disposed above the sludge-water separation chamber, the inlet of which is connected to the sludge-water separation chamber; an oil-water separation chamber disposed above the cyclone flotation unit, with coalescing packing material disposed between the oil-water separation chamber and the cyclone flotation unit; and an oil collection tank and a water collection chamber connected to the oil-water separation chamber, the oil collection tank being located above the water collection chamber.

The utility model discloses a die-casting die coating device which comprises a coating device body, a cleaning assembly, a moving assembly and a fixing assembly, a spraying machine is installed at the top end of the interior of the coating device body, and an air dryer is arranged on one side of the interior of the coating device body; the cleaning assembly is arranged in the coating device body and used for cleaning the coating before coating. The moving assembly is arranged on the top of the cleaning assembly and used for moving the die-casting die. The fixing assembly is arranged on one side of the moving assembly and used for fixing the die-casting die. According to the die-casting die cleaning device, a closed space is provided through the arranged sliding door, chemical cleaning liquid is prevented from volatilizing, pollution to air is reduced, harm to the body health of workers is reduced, cleaning liquid is arranged in the cleaning base to soak a die-casting die, surface pollutants are effectively removed, lifting of the die is controlled through the sliding plate and the threaded rod, and the die-casting die cleaning device is simple in structure and convenient to use. And complete infiltration of the die-casting die is ensured. And the rotating rod and the air dryer are matched to help the mold to be quickly dried after being cleaned, and finally, a coating is coated by using a spraying machine, so that the uniformity and adhesive force of the coating are improved, and the compactness of the coating is improved.

The utility model discloses a kind of efficient bath spray glaze surface treatment equipment, comprising: the feed pipe is set in the inside of spray glaze box by moving mechanism, the moving mechanism is by second motor, screw rod, limit rod and spray material pipe combination composition, the second motor is set on the inside of spray glaze box upper, and the output shaft of second motor is fixedly connected with screw rod, and screw rod is rotatably connected with spray glaze box;The inside of the spray glaze box upper is provided with waste gas treatment mechanism.This efficient bath spray glaze surface treatment equipment, when screw rod rotates, feed pipe will move, and feed pipe is slidably connected with limit rod, so feed pipe can move back and forth inside spray glaze box, to facilitate spray glaze, the opening of array distribution can absorb the air inside spray glaze box, prevent dust overflow, the air inside spray glaze box is absorbed to the inside of processing box, air will be discharged after the filtration of filter plate, beneficial to the respiratory health of worker.

The utility model discloses an oil injection control mechanism of a sealed pressure oil storage tank, relates to the technical field of production and manufacturing, and solves the problems of high failure rate and high maintenance cost of an original oil injection mechanism. The oiling device comprises an oil drum, a diaphragm pump, a sealed pressure oil storage tank, an electromagnetic valve I, an oiling roller, a pressure switch, a compressed air source and an electromagnetic valve II, wherein the oil drum, the diaphragm pump and the sealed pressure oil storage tank are sequentially communicated; the compressed air source is respectively communicated with the electromagnetic valve I, the pressure switch and the electromagnetic valve II; the electromagnetic valve II is communicated with the diaphragm pump; the pressure switch is communicated with an air inlet of the sealed pressure oil storage tank; and a liquid outlet of the sealed pressure oil storage tank, the electromagnetic valve I and the oiling roller are sequentially communicated. Compressed air is introduced into the sealed pressure oil storage tank to drive the sealed pressure oil storage tank to discharge oil outwards, and it is guaranteed that oil coating is stable when equipment runs; due to the sealing performance of the sealed pressure oil storage tank, oil volatilization and external impurity invasion are effectively prevented, and the quality and safety of the oil are guaranteed.

The application belongs to the field of engineering plastics, and particularly relates to long-chain polyamide resin with easy processing and high tensile property, and a preparation method and application thereof. The long-chain polyamide resin comprises the following raw material components: component a: aliphatic carboxylic acid compound component; component b: polyamine compound component; and component c: a compound with a structure shown in the following formula (1), wherein n and m can be any number between 1 and 10. The long-chain polyamide resin of the application introduces structural diacid with an asymmetric benzene ring structure, utilizes the asymmetric structure to reduce the crystallinity of the material, and introduces the benzene ring structure to improve the mechanical property of the polyamide material, so that the low processing temperature is realized from the polyamide material component itself, the energy consumption is reduced, and the mechanical property of the polyamide material is ensured. The problem that the processing temperature and mechanical property of the polyamide material and the processing energy consumption are difficult to be considered in the prior art is solved.

The utility model belongs to the technical field of quartz sand preparation, and particularly relates to a vacuum sintering device. The vacuum sintering device provided by the utility model can provide a vacuum environment for quartz sand preparation, impurities in gas-liquid inclusion can be more effectively removed in a high-temperature vacuum state, the purity of the quartz sand is improved, the vacuum environment has no pollution source, and the quality of the quartz sand can be effectively controlled. Meanwhile, the vacuum environment is beneficial to inhibiting volatilization and diffusion of some impurities and preventing the impurities from entering the quartz sand again; the high-temperature vacuum state is beneficial to removal of hydroxyl in the quartz sand. According to the vacuum sintering device provided by the utility model, quartz sand can be prepared by adopting single equipment, the prepared quartz sand is high in purity which is more than 99.998%, the hydroxyl content is low, the hydroxyl content is less than 1ppm, the granularity is 0.1-0.3 mm, the quartz sand can be used as a raw material of inner-layer sand of a photovoltaic or semiconductor quartz crucible, meanwhile, the production efficiency is improved, and the vacuum sintering device is green and environment-friendly.

The utility model relates to the technical field of extraction of citrus essential oil, solves the technical problem that essential oil in orange peels volatilizes after the orange peels are peeled off, and particularly relates to essential oil extraction equipment suitable for citrus processing byproducts, which comprises a support frame serving as a support foundation, an orange peel crushing component used for crushing the orange peels is arranged on the support frame, and the orange peel crushing component is arranged on the support frame. A discharging and separating assembly used for collecting orange peels and orange flesh in a classified mode is arranged on the portion, below the orange peel crushing assembly, of the inner side of the supporting frame, the orange peel crushing assembly comprises a limiting guide bin fixedly connected to the upper portion of the inner side of the supporting frame, and a feeding hopper is fixedly connected to the top end of the limiting guide bin. A crushing motor is mounted at one end of the outer side of the limiting guide bin through a base. Due to the arrangement of the orange peel crushing assembly, the orange peel can be gradually crushed and peeled off, and the use of orange flesh is not influenced, so that orange peel volatilization caused by manual peeling is avoided, and the processing efficiency can be improved.

The utility model relates to inkjet printing equipment maintenance technical field, concretely relates to a kind of maintenance device and printing control instrument of inkjet unit.To solve the technical problem that the existing cleaning method can only remove ink residue outside inkjet hole, cannot effectively remove internal residual, thereby leading to the technical problem that internal inkjet hole still exists blockage hidden danger.Utiltity model provides a kind of maintenance device of inkjet unit, maintenance device includes base and sealing unit;Maintenance device is used to maintain inkjet unit, inkjet unit has first surface, and first surface has inkjet hole;Sealing unit is movably connected base, when sealing unit is pushed by inkjet unit along direction of resistance, sealing unit can be switched from exposed state to sealing state;Wherein, in exposed state, sealing unit is separated from first surface, to make inkjet hole be in open environment;In sealing state, sealing unit is sealed with first surface, to make inkjet hole be in closed environment.