119 results about "Navel orange" patented technology

The invention relates to the technical field of navel orange tree cultivation and physiological regulation and control, and discloses an ethylene regulation and control-based low-temperature dry-water prevention and control method for late-maturing navel oranges before harvest. According to the method, the dry-water rate of the navel oranges in a complex environment is reduced through multi-dimensional accurate regulation and control, and the ethylene inhibitor spraying time is flexibly adjusted according to the climate of a planting field and the fruit development process; the ethylene synthesis can be intervened at the optimal opportunity; the method comprises the following steps: preparing a solution according to a formula, scientifically grouping navel orange trees with consistent growth vigor, accurately spraying inhibitors with two concentrations, ensuring that the agent uniformly acts on fruits and leaves, dynamically adjusting the spraying frequency according to rainfall conditions, avoiding agent loss, and after spraying, performing fertilization and watering in combination with a fruit tree phenological period fertilizer requirement rule and soil moisture content. A good growth environment is created for navel orange trees, the control effect is verified and the scheme is optimized through data detection and record analysis of the system after fruits are picked, and the low water rate of the navel oranges under different severe conditions can be reduced by combining the steps, so that the fruit quality and yield are guaranteed.

The invention discloses a navel orange grabbing pose estimation method based on multi-feature segmentation and a visual hedgehog algorithm, and relates to the technical field of computer vision, and the navel orange grabbing pose estimation method comprises the steps: collecting a color image and a depth image of a target navel orange, carrying out the spatial registration, and generating a three-dimensional point cloud; performing sphere fitting on the independent navel orange instance point cloud, outputting sphere center coordinates and radius parameters of each navel orange, and taking the sphere center coordinates and radius parameters of each navel orange as geometric data of the navel oranges; and collision detection and visibility analysis are conducted on the grabbing pose candidate set, collision cost and visibility cost are generated, comprehensive optimization is conducted on the collision cost and the visibility cost through a multi-target optimization function, the optimal grabbing pose is generated, and the mechanical arm is driven to execute grabbing operation based on the optimal grabbing pose. According to the method, the multi-feature segmentation and the visual hedgehog algorithm are combined, so that accurate calculation of the navel orange grabbing pose is realized.

The invention relates to the technical field of soil improvement, in particular to a preparation method of a fertilizer for navel orange orchard soil, and the method comprises the following steps: mixing black carbon, a nitrogen fertilizer and a conditioner according to an initial ratio to obtain an initial fertilizer sample; performing soil sampling on the target navel orange orchard, putting an initial soil sample into a sealing bag, marking the sampling position, depth and time, and measuring initial soil parameters of the initial soil sample; applying an initial fertilizer sample to the navel orange tree at the soil sampling point, and earthing and watering after fertilization; soil parameters of the soil sampling points are periodically detected, whether the preparation process of the fertilizer is qualified or not is analyzed based on the soil parameters, reasons for disqualification of the preparation process of the fertilizer are analyzed when it is judged that the preparation process of the fertilizer is unqualified, and irrigation treatment or fertilizer dosage adjustment is conducted based on the determined reasons. The control accuracy of the fertilizer preparation process is improved by continuously monitoring, feeding back and adjusting the fertilizer preparation ratio after the fertilizer is used.

The invention relates to the technical field of navel orange seedling raising, and discloses a transplanting and seedling raising device for navel orange planting, comprising: a frame serving as a support carrier of the whole device and used for mounting and positioning each functional component; the seedling tray and hole bearing assembly is detachably installed on the left side of the rack and used for bearing a cultivation container for cultivating navel orange seedlings and achieving batch positioning of the seedlings; the seedling lifting assembly with the soil is transversely mounted on the middle side of the rack. By additionally arranging the soil-carrying seedling lifting assembly and by means of supporting strips capable of rotating around the outer side of a movable column in the assembly, in the seedling lifting process, a threaded sleeve can be driven by a first driving screw to move in the axial direction, and the supporting strips are driven to be opened under the transmission action of a hinge rod, so that the supporting strips are tightly attached to the inner wall of a matrix soil ball in a cultivation pot; therefore, surrounding type supporting of the matrix soil balls is formed, and the problem that the matrix soil balls are prone to scattering during traditional manual seedling lifting is effectively avoided.

The invention relates to the technical field of bio-organic fertilizers, in particular to a selenium-rich bio-organic fertilizer for navel oranges and a preparation method of the selenium-rich bio-organic fertilizer. The selenium-rich bio-organic fertilizer for navel oranges comprises the following raw materials in parts by mass: 20-40 parts of dried astragalus sinicus, 10-20 parts of livestock manure, 10-30 parts of plant ash, 1-5 parts of rice husk, 1-5 parts of sawdust, 3-6 parts of potassium fulvate, 1-3 parts of dendritic polyamidoamine, 5-8 parts of nano calcium carbonate, 1-5 parts of sodium lignin sulfonate, 1-2 parts of a complex microbial inoculant A, 1-2 parts of a complex microbial inoculant B and 2-4 parts of a selenium-rich functional microbial inoculant. And 0.25 to 1.5 parts of sodium alginate. The quality of the navel oranges is guaranteed, the toxic action of a large amount of inorganic selenium on the navel oranges in the previous planting process is solved, meanwhile, the fertilizer is rich in gap structure through mutual cooperation of the raw materials, the problem of soil hardening can be solved, the soil fertility is improved, the fertilizer efficiency is long and stable, the yield of the navel oranges is increased, and rapid growth of the navel oranges is promoted.

The utility model belongs to the technical field of packaging machines, in particular to a packaging machine with an auxiliary feeding structure, which comprises a packaging machine main body and a feeding frame, the feeding frame is mounted on one side of the packaging machine main body, a hopper is fixed on the upper side of the feeding frame, and a bottom plate is fixed on one side of the feeding frame close to the hopper. According to the packaging machine with the auxiliary feeding structure, navel orange frames are moved to the upper side of a placing plate, a driving motor is started, the navel orange frames gradually get close to a hopper, meanwhile, the placing plate drives a connecting plate to get close to a push plate, at the moment, the connecting plate drives the placing plate to rotate on the upper side of a supporting plate under extrusion of the push plate, and therefore the navel orange frames incline; at the moment, the navel oranges can be poured into the hopper from the frame, a worker can support the navel orange frame from the side to keep stable, the packaging machine body can assist the worker in adding the navel oranges for packaging, and the worker can easily and conveniently add the navel oranges into the packaging machine body.

1. Name of the designed product: packaging set (navel orange). 2. Use of the designed product: for packaging navel orange. 3. Design points of the designed product: in the combination of shape, pattern and color. 4. Picture or photo best indicating the design points: Fig. 1, perspective view of set 1. 5. The claimed design contains color. 6. The right view of set 1 is the same as the left view of set 1, and the right view of set 1 is omitted; the rear view of set 2 is the same as the front view of set 2, and the rear view of set 2 is omitted; the bottom surface inside the designed product is a part that is not easy to see or cannot be seen during use, and the top view of set 2 is omitted.

The invention belongs to the technical field of agricultural biological control, and discloses a method for controlling summer shoots of Gannan navel oranges by insects, which comprises the following steps: S1, in the early germination stage of the summer shoots of the navel oranges in early May, putting 3-4 Acrida cinerea imagoes every 8m according to the projection area of a tree crown; s2, in the summer shoot germination peak period in the first ten days of June, the release amount of acrida cinerea is increased to 6-8 acrida cinerea per 8 m. By means of shoot control mechanism innovation, grasshoppers specifically gnaw young shoot growing points, side bud germination is prevented from being stimulated, and the vicious circle of'more and more wipe 'is blocked from the biological level; the shoot control efficiency is increased, the shoot control rate can reach 99.2% or above by the putting amount of 3-4 shoots per 8m, and the whole summer shoot growing period is covered continuously and periodically; the feeding rate of old leaves is strictly controlled to be 3.6% or below, the influence on the photosynthesis of a tree body is avoided, a precise shoot control technology is achieved based on biological habits, efficient and safe shoot control treatment is achieved, the survival conditions of diaphorina citri are worsened, the occurrence of the Huanglongbing is reduced, and the economic benefits of navel orange planting are improved.

The invention discloses a Pichia kluyveri strain and an application of the Pichia kluyveri strain in navel orange wine brewing. The pichia kluyveri is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation name is UT002, and the preservation number is CGMCC No.39116. In the navel orange wine brewing process, the UT002 shows excellent methanol reducing capacity, the methanol content is lower than that of commercially available commercial yeast, the safety is high, meanwhile, the fruit wine aroma can be improved, the navel orange variety aroma is highlighted, the complexity and typicality of the navel orange wine aroma are increased, and a more balanced and rich aroma profile is formed, so that the highest acceptability is obtained in the sense organ, and the navel orange wine has good market prospects. The navel orange wine has commercial application potential, and industrial development of navel orange wine in the whole production area is promoted.

1. The name of the product under this design: Navel orange box (long strip). 2. Purpose of this design product: used for outer packaging boxes of fruit food. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view.

The application discloses application of a CsERF017 gene or a protein coded by the same in regulation of resistance of navel orange fruits to sour rot, and belongs to the technical field of molecular biology and fruit and vegetable preservation. A nucleotide sequence of the CsERF017 gene is shown in SEQ ID NO. 2, and an amino acid sequence of the protein coded by the same is shown in SEQ ID NO. 3. The application finds through experiments that the CsERF017 gene is up-regulated after infection of a citrus sour rot pathogen Geotrichum candidum, and silencing or knocking out the CsERF017 gene can enhance the resistance of navel orange fruits to sour rot, and the specific performance is that, compared with a control, the transgenic fruits after inoculation of the G. candidum have reduced symptoms of sour rot, and both a disease index and a TA content are reduced. The application provides an important gene bank and new insights for breeding of citrus disease-resistant varieties and development of molecular markers, and is helpful to fundamentally reduce the dependence on chemical synthetic pesticides in postharvest preservation treatment of citrus fruits.

The application discloses a navel orange garden rainwater runoff resource water and soil conservation drought resistance and disaster reduction method, relates to the technical field of intelligent agricultural water resource management, and is used for solving the problems of water and fertilizer waste and water and soil loss. Through construction of a closed-loop dynamic regulation and control mechanism of sensing, decision-making, execution and verification, a thing networking monitoring network is deployed to collect multi-source environmental data, and then an edge computing gateway generates control instructions in real time according to a rule base, so that valves, water pumps and other facilities are linked to execute precise irrigation and runoff regulation. Meanwhile, key benefit indexes such as rainwater storage capacity, irrigation water saving rate and soil loss reduction amount are calculated based on execution feedback data, and the hash values of the indexes are stored in a trusted manner. Finally, when the benefits do not meet the standards or the data is abnormal, root cause analysis is performed according to the stored historical data, and the optimal repair work order is generated based on the cost priority rules, so that the system is self-optimized. The application significantly improves the precision, system robustness and long-term benefits of water resource management while reducing manual intervention.

The utility model discloses a navel orange size sorting mechanism which comprises a feeding hopper and a sorting channel, the sorting channel is of an obliquely-arranged tubular structure, the end, located at the high position, of the sorting channel is communicated with the bottom of the feeding hopper, a plurality of open grooves are formed in the bottom of the sorting channel, and a plurality of supporting rods are arranged on the open grooves in parallel. Grooves are formed in the bottom of the sorting channel, the distances between the supporting rods on the grooves are sequentially increased from high to low, supporting grooves are formed in the bottom of the sorting channel and below the grooves, a moving frame is arranged on the supporting grooves in a sliding mode, and a plurality of moving plates are arranged on the moving frame. And in the moving process of the moving frame, the moving blocks enter gaps of the supporting rods, the clamped navel oranges are jacked up, the passing efficiency of the navel oranges is improved, and the situation that the navel oranges slide down along the supporting rods and the sorting accuracy of the navel oranges is affected is prevented by arranging the protruding blocks on the tops of the supporting rods.

The invention discloses a navel orange automatic picking robot capable of imitating spider all-terrain walking, and relates to the field of fruit picking robotics.The navel orange automatic picking robot comprises a bearing box, multiple sets of walking components, a mechanical arm assembly, a picking component, a variable speed fan and a collecting box, and the multiple sets of walking components are symmetrically and evenly distributed on the left side and the right side of the bearing box; the mechanical arm assembly is rotatably connected to the top of the bearing box, the picking component is connected to the execution end of the mechanical arm assembly and communicates with the collecting box through the telescopic hose, and the variable speed fan is arranged at the end, close to the picking component, of the mechanical arm assembly. The walking part, the mechanical arm assembly, the picking part and the variable speed fan are all electrically connected with a PLC arranged in the bearing box. The robot can stably walk under various complex terrains, and meanwhile, the navel orange picking efficiency is effectively improved.

1. The name of the design product: navel orange packaging box. 2. The use of the design product: for packaging navel oranges. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

The utility model relates to the technical field of navel orange conveying, in particular to a conveying device facilitating navel orange cleaning. The utility model provides the conveying device convenient for cleaning the navel oranges, which can clean the navel oranges in the process of conveying the navel oranges, so that the quality and the market value of the navel oranges are improved. A navel orange conveying device convenient to clean comprises a base, adjusting plates, a water pump and the like, the left and right parts of the base are slidably connected with the adjusting plates, and the left lower part of the base is connected with the water pump. According to the navel orange cleaning device, the motor is started, the hopper vibrates, navel oranges shake to shake off dust on the surfaces, meanwhile, the screw rotates to drive the navel oranges to rotate, bristles clean the surfaces of the navel oranges, and the effects that in the navel orange conveying process, the navel oranges are cleaned at the same time, and the quality and market value of the navel oranges are improved are achieved.

The invention provides a method for extracting navel orange peel polyphenol by using a deep eutectic solvent, and belongs to the technical field of natural product extraction. The method comprises the following steps: firstly, preparing a deep eutectic solvent consisting of choline chloride and ethylene glycol according to a molar ratio of 1: 2, and then extracting pretreated navel orange peel powder by using the solvent. Through optimization of a response surface method, optimal extraction process parameters are determined as follows: the water content of a solvent is 38%, the material-liquid ratio is 1: 31 g / mL, and the extraction time is 41 min. Under the conditions, the extraction yield of the navel orange peel polyphenol is high, and the extraction process is green and environment-friendly. The obtained polyphenol extract shows excellent scavenging capacity on DPPH free radicals, ABTS cation free radicals and hydroxyl free radicals, is remarkable in antioxidant activity and can be used in the fields of food, health care products, cosmetics and the like.

The invention relates to the technical field of flour sampling, and discloses a rapid detection sampler for pectin content in navel orange crisp flour, the rapid detection sampler comprises an outer tube, the outer surface of the outer tube is provided with a sampling port; the outer surface of the circumference of the inner pipe is attached to the inner wall of the circumference of the outer pipe, the outer surface of the inner pipe is provided with a communicating opening communicated with the interior of the sampling opening, and the inner pipe is fixedly connected with a connecting rod through a connecting rod arranged on the inner wall of the circumference of the inner pipe. The sampler for rapidly detecting the pectin content in the navel orange crisp flour can effectively solve the problems that in the prior art, samples at multiple positions in the navel orange crisp flour need to be taken out, mixed samples obtained after stratified sampling are poured out according to detection specifications, and then secondary division treatment is conducted through a quartering method and a sample divider method, so that final detection samples can be obtained, and the detection time is shortened. The pouring-out and division processes are tedious in operation, and the sample pollution risk is also aggravated during secondary operation.

The intelligent navel orange picking platform comprises a picking platform body, a temporary storage platform and a picking unmanned aerial vehicle, a storage groove is formed in the top end of the picking platform body, and a containing groove is formed in the top end of the storage groove. Through mutual cooperation of the picking platform, the temporary storage platform and the picking unmanned aerial vehicle, real-time video detection and navel orange recognition are carried out on an orchard through the real-time detection module, further operation is carried out through the control output module, navel oranges are picked, and the navel oranges are transferred through the temporary storage platform and stored into the storage groove; the tedious process that the navel oranges are conveyed up and down after being picked by the picking unmanned aerial vehicle is effectively reduced, the navel oranges are placed while being picked by an electric telescopic rod, the picking efficiency is effectively improved, the labor burden of workers is reduced, through wired control, the control accuracy and the use durability are greatly improved, and the equipment practicability is enhanced; and in addition, the arrangement of a winding roller and a storage rack is adopted, so that the equipment is convenient to store, and the occupied space is reduced.

The utility model discloses a cleaning and feeding structure for processing navel oranges, which comprises a material rolling frame, baffles are arranged on the front side and the rear side of the material rolling frame, a plurality of supporting rods are uniformly arranged between the two baffles, a first lifting rod and a second lifting rod are respectively arranged on the two sides of the lower part of the material rolling frame, and the first lifting rod and the second lifting rod are arranged on the lower part of the material rolling frame. A plurality of first connecting rods and second connecting rods are arranged on the sides, facing each other, of the first lifting rod and the second lifting rod correspondingly, the first connecting rods and the second connecting rods are arranged below gaps between the supporting rods in a staggered mode, and a plurality of pushing blocks are arranged at the tops of the first connecting rods and the tops of the second connecting rods in an arrayed mode; the navel oranges on the material rolling frame are driven to move and pass through the cleaning mechanism in the moving process, the navel oranges are washed by spraying water of a spray head on the cleaning mechanism and brushed through rotation of a brush column, and the navel oranges are cleaned in the process of pushing the navel oranges to move and be fed.

This invention relates to the field of agricultural fertilizer technology, specifically to a foliar fertilizer for navel oranges containing γ-aminobutyric acid (GABA) and its application. The foliar fertilizer comprises the following components in parts by weight: 10-25 parts GABA; 5-12.5 parts citric acid; 5-12.5 parts potassium citrate; 5-10 parts boric acid; 5-10 parts zinc sulfate; 0.5-2.5 parts sodium selenite; and water to 100 parts. The foliar fertilizer for navel oranges provided by this invention has advantages such as synergistic effects, environmental friendliness, precise and significant effects, and good stability. It can efficiently supplement trace elements and promote the overall quality improvement of fruits, meeting the requirements of green agriculture and possessing significant industrial application value and practical significance.

This invention discloses a grading device and system for the initial processing of navel oranges, comprising a washing tank and a screening tank. An ultrasonic generator is installed inside the washing tank, and a mounting rod is located on the side away from the screening tank. A guide rod with a guide groove is located at the upper end of the mounting rod. In this invention, during the operation of the screening device, all rotating rollers rotate synchronously. Since one end of the rotating roller is higher than the other, the navel oranges move from high to low along the rollers under gravity, rotating with them. Centrifugal force removes water droplets adhering to the surface. Simultaneously, the distance between adjacent rotating rollers gradually increases along the direction of orange movement, causing smaller oranges to fall into the screening tank before larger ones. Therefore, this device can both sort and dry the navel oranges.

1. Name of the product in this design: Packaging box (Portuguese NFC juice (navel orange juice, green apple juice, red grape juice, pomegranate juice)). 2. Purpose of this design: for use in packaging boxes. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The application discloses a CsADAP gene and application thereof in regulating fruit ripening. The gene belongs to an AP2 / ERF family member, the CDS sequence of which is shown as SEQ ID NO. 1, the CDS sequence length is 1048 bp, and 348 amino acids are encoded, and the amino acid encoded by the gene is shown as SEQ ID NO. 2. A primer is designed to amplify the gene CsADAP on Fengjie navel orange, the gene is introduced into tomatoes and shanhuyan by using an agrobacterium-mediated genetic transformation method, and the obtained transgenic plants are verified by phenotype observation statistics and gene expression analysis, and it is shown that the CsADAP gene has the function of promoting fruit ripening, and provides a new gene resource for molecular design breeding of fruit ripening.

The invention provides a navel orange disease and insect pest comprehensive prevention and control method based on a full-net-covering facility and application thereof, and relates to the technical field of agricultural disease and insect pest prevention and control. Comprising the following steps that a net shed is built in a navel orange planting area in a full net covering mode, and a 30% spirodiclofen and SYP-9625 suspending agent is selected for preventing and treating citrus red mites. According to the method, the net shed of a full-net-covering facility is built for physically preventing and controlling the diaphorina citri, the diaphorina citri is completely prevented from entering the net, the transmission medium of the Candidatus Liberobacter asiaticum is cut off, the dangerous disease of the Candidatus Liberobacter asiaticum is stably and completely eradicated, and the harm of the Candidatus red mites in the net shed is low by controlling the Candidatus red mites through efficient chemical agents. Through the synergistic effect of the two prevention and control, diseases and insect pests seriously harmful to citrus can be effectively controlled, the comprehensive prevention and control effect is remarkably improved, the yield and quality of citrus fruits are improved, and remarkable economic, social and ecological benefits are achieved.

The utility model discloses an anti-collision navel orange packaging box, which belongs to the field of navel orange transportation, and comprises a box body, a cover body is movably arranged at the top end of the box body, a plurality of vertical plates and a plurality of transverse plates are respectively arranged in the box body, the vertical plates and the transverse plates are staggered up and down, and a plurality of separation blocks are respectively and fixedly arranged on the bottom wall of the box body and the top walls of the transverse plates. A plurality of sets of limiting holes are fixedly formed in the side wall of the box body in a penetrating mode, containing grooves are fixedly formed in the two sides of the vertical plate and the two sides of the transverse plate, connecting assemblies are fixedly arranged in the containing grooves and comprise long limiting blocks and short limiting blocks, and grooves are fixedly formed in the two side walls of the outer ends of the long limiting blocks. The long limiting blocks and the short limiting blocks are fixedly connected with the containing grooves and the grooves through elastic pieces correspondingly, sliding grooves are fixedly formed in the four corners of the box body correspondingly, and reinforcing strips are arranged on the sliding grooves in a sliding mode.

The utility model relates to a fruit sorting and screening machine, in particular to a fruit sorting and screening machine for sorting navel oranges. Comprising a supporting frame, a workbench, a partition plate, an inclined plate and the like. A workbench is fixedly connected to the upper portion of the supporting frame, a working cavity is formed in the workbench, two partition plates are arranged in the working cavity in the workbench, inclined plates are arranged on the partition plates, and the two inclined plates are symmetrically arranged. According to the device, the near-infrared transmission spectrum mechanism is arranged, through the transmission of near-infrared light, the transmission spectrum of the near-infrared light in the navel orange is measured, nondestructive testing is carried out, and the structure and component information in the fruit is obtained, so that the sugar content in the navel orange and whether the internal pulp has defects are judged, and the content of sugar in the navel orange is judged through the detected information. And besides, the quality conditions of the fruits are further detected, the fruit sorting quality is determined, and more accurate grading is carried out.

The invention relates to a fertilizing device capable of adjusting the fertilizing amount for navel orange planting and a use method of the fertilizing device, and the fertilizing device comprises a walking carrier, a liquid medicine supply system, an electrostatic spraying system, a canopy information sensing system and an intelligent control system. The intelligent control system dynamically adjusts the voltage applied to the suppression electrode array according to the density of the upper portion of the tree crown and the target fruit area information of the middle and lower portions obtained by the sensing system, so that a downward repulsion electrostatic field with controllable intensity is generated, the electric field forces charged fog drops to move towards the middle and lower portions of the tree crown, active control over the fertilizer liquid space deposition position is achieved, and the fertilizer liquid space deposition position is controlled. Meanwhile, the system cooperatively adjusts the spray flow, finally, precise and adjustable feeding of the fertilization deposition amount of the target area on the middle and lower portions of the crown is achieved, the problem that a traditional leaf fertilizer cannot effectively cover the inner chamber and fruits on the middle and lower portions is solved, precise fertilization according to needs is achieved, the fertilizer utilization rate is increased, and waste and pollution are reduced.

The utility model discloses a navel orange conveying device convenient to clean, which comprises a conveying channel, side plates are arranged on two sides of the conveying channel, side grooves are arranged on the side plates, a plurality of drainage holes are arranged at the bottom of the conveying channel, a water tank is arranged below the conveying channel, a plurality of adjusting frames are arranged above the conveying channel, and the adjusting frames are arranged on the conveying channel. A pair of moving mechanisms is slidably arranged at the bottom of the adjusting frame, driving columns are rotatably arranged at the bottoms of the moving mechanisms, push rods are fixedly mounted on the driving columns, navel oranges on the conveying channel are pushed to move along the conveying channel through rotation of the push rods, and the navel oranges can roll in the pushing process; the navel oranges can be washed more uniformly by flushing the rolling navel oranges with water, and meanwhile, the navel oranges can be cleaned in an auxiliary manner by the brush on the roller.

The application relates to the technical field of flour sampling, and discloses a navel orange short dough flour pectin content rapid detection sampler, which comprises an outer pipe, a sampling port is formed in the outer surface of the outer pipe; an inner pipe, the circumferential outer surface of the inner pipe is attached to the circumferential inner wall of the outer pipe, a communication port is formed in the outer surface of the inner pipe and is connected with the inside of the sampling port, and the inner pipe is fixedly connected with a connecting rod through the connecting rod arranged on the circumferential inner wall of the inner pipe. The navel orange short dough flour pectin content rapid detection sampler can effectively solve the problems that, in the prior art, samples at multiple positions in navel orange short dough flour need to be taken out, mixed samples after layered sampling are poured out according to detection specifications, and secondary division treatment is carried out on the mixed samples by using a quartering method and a sample divider method, so that the final detection sample can be obtained, the pouring and the division processes are complicated, and the secondary operation further increases the sample pollution risk.