CN215374640U

CN215374640U - Sample extraction equipment for plant quarantine

Info

Publication number: CN215374640U
Application number: CN202121847912.4U
Authority: CN
Inventors: 李江
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2021-12-31
Anticipated expiration: 2031-08-09

Abstract

The utility model belongs to the field of sample collection and application equipment, and particularly relates to sample extraction equipment for plant quarantine, which comprises an extraction equipment body, wherein the extraction equipment body comprises an extraction device box body, a protective cover and a placing shell which are arranged up and down, a conveying part, a lifting part and an extraction part are sequentially arranged in the extraction device box body from left to right, and the extraction part comprises a reagent bottle, an immersion bottle and a gas storage bottle. The protective cover, the opening and closing door and the placing shell ensure that the quarantine sample is in a sealed and sterile environment during extraction, and prevent sample liquid from being polluted so as to ensure the accuracy of a detection result of the quarantine sample; the reagent bottle, the soaking bottle and the magnetic stirrer are matched with each other, so that the plant sample is fully soaked to obtain a good quarantine sample suspension, and the stringency is higher; the setting up of gas bomb has utilized the atmospheric pressure principle, realizes improving the work progress to the convenient derivation of sample liquid, satisfies people's user demand.

Description

Sample extraction equipment for plant quarantine

Technical Field

The utility model belongs to the field of sample collection and application equipment, and particularly relates to sample extraction equipment for plant quarantine.

Background

Plant quarantine is a measure for preventing artificial transmission of dangerous plant diseases, insects, weeds and other harmful organisms by means of laws, administration and technology, ensuring the safety of agriculture and forestry and promoting the development of trade. The plant quarantine is a traditional plant protection measure and an important part in the field of plant protection, and is characterized in that the plant quarantine is used for preventing all pests (especially those which do not exist in the range of the region) from being introduced, planted and expanded macroscopically and preventing the pests from being transmitted in the circulation process of plants and products thereof by legislative means.

When using current plant quarantine sample extraction equipment, when the sample is collecting the completion back, can't realize just causing the sample confusion easily to its convenient accomodating, can have the possibility of being overturned even, will influence people's operation like this, consume a large amount of time, and then lead to work to be obstructed, in order to solve current extraction equipment and accomodate inconvenient problem to the sample after extracting, people have invented like a sample extraction equipment { patent number for plant quarantine that the national intellectual property office announces: CN202020341899.4}, including fixed frame, base case, filter bowl and carousel etc. promote the carousel and rotate the convenient change that can realize collecting the cup, and then accomplish the collection to many plant samples, the installation drawer of base incasement is used for depositing the sample, conveniently accomodates and avoids the confusion or is turned over, practices thrift the cost.

Although the inconvenient problem of current extraction equipment in the sample storage after to drawing has been solved to above-mentioned device, still have some drawbacks: in the process of extracting and replacing the collecting cup, the sterility of the sample in the operation process can not be ensured, so that the accuracy of the detection result of the quarantine sample can be influenced to a certain extent, and an effective experimental conclusion can not be obtained; plant specimen is putting into the device in the back, can't realize fully soaking and influence the process of extracting work, and the quarantine sample that obtains like this is also not rigorous enough, influences the reacing of quarantine result, and the derivation speed of sample liquid is comparatively slow simultaneously, also can influence subsequent work process, can't satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems that the sterility in the sample collection process cannot be guaranteed and the extraction of a plant specimen cannot be fully soaked so as to influence the quarantine conclusion, the utility model provides the sample extraction equipment for plant quarantine, which has the advantages of reasonable design, simple structure and convenient processing, can effectively guarantee the sterility and the working rigor in the sample extraction operation process, guarantee the smooth development of the extraction work and improve the working process.

In order to achieve the purpose, the utility model adopts the technical scheme that the sample extraction equipment for plant quarantine comprises an extraction equipment body, the extraction equipment body comprises an extraction device box body, a protective cover and a placing shell which are arranged up and down, the extracting device box body is designed in a hollow T shape, a conveying part, a lifting part and an extracting part are sequentially arranged in the extracting device box body from left to right, the lower end of the extraction component is provided with a supporting plate, the lower end of the supporting plate is provided with a sterile water tank, the extraction component comprises a reagent bottle, a soaking bottle and a gas storage bottle which are arranged at the upper end of the supporting plate side by side, the utility model discloses a soaking device, including backup pad, soaking bottle, the backup pad, the soaking bottle between still be provided with the magnetic stirrer, soaking bottle upper end be provided with the lid, the geometric center department of lid be provided with the gas release pipe.

Preferably, the conveying component comprises a collecting bottle and a dripping disc which are arranged up and down, a filter screen is arranged in the collecting bottle, the lower end of the dripping disc is provided with a plurality of dripping heads, the lifting part comprises clamping frames, sliding blocks and sliding rods which are arranged on the left and the right, the clamping frames are designed in a U shape, the upper end and the lower end of the extraction device are designed in a semicircular shape and are matched with the collection bottle and the drip plate, the two slide bars are symmetrically arranged at the geometric center in the box body of the extraction device, the two slide blocks are arranged at one side of the clamping frame, and the cover is sleeved on the periphery of the slide bars, a plurality of feed inlets are further formed in the cover body, each feed inlet comprises a specimen placing opening, a reagent adding opening, an air inlet, a liquid guide opening and a water inlet, the feed inlets are respectively connected with the corresponding bottle bodies through hoses, and the hoses connected between the liquid guide openings and the collecting bottles penetrate through the two slide bars.

Preferably, extraction element box upper end be provided with the end cover, protection casing one side seted up the toper opening, the protection casing in be provided with the door that opens and shuts, and corresponding with the opening, place casing one end and be the semicircular design of cavity, the other end is the design of cavity rectangle, place and be provided with the carousel in the casing, carousel one side be provided with the catch tray, it is a plurality of catch tray annular array in the periphery of carousel, and corresponding with the drippage dish to be connected with the bolt, place and be provided with the motor in the casing and be connected with the carousel.

Preferably, one side of the extraction device box body is provided with a first operation door, the other side of the extraction device box body is provided with a second operation door and is opposite to the sterile water tank, the front end of the extraction device box body is provided with a control panel, the lower end of the placing shell is provided with a supporting seat foot, and the supporting seat feet are uniformly paved at the corners of the lower end of the placing shell.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the sample extraction equipment for plant quarantine provided by the utility model, the protection cover, the opening and closing door and the placing shell are arranged, and the components are mutually matched, so that a sample can be ensured to be in a sealed and sterile environment in the extraction process, the sample liquid is effectively prevented from being polluted, the accuracy of the detection result of the quarantine sample is further ensured, and an effective and reliable experiment conclusion is obtained; through the reagent bottle, mutually support between soaking bottle and magnetic stirrer, make plant sample and draw reagent can produce the intensive mixing, make suspension have better representativeness, realize the rigor of quarantine work to a certain extent, through the gas bomb that sets up, inert gas is by rushing into in the gas bomb soaking bottle, utilize the atmospheric pressure principle, in order to realize the convenient derivation to the interior suspension sample liquid of soaking bottle, effectively promote the derivation speed of sample test solution, improve the work process, satisfy people's user demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a schematic structural diagram of a sample extraction device for plant quarantine;

FIG. 2 is a schematic view of an internal structure part of a sample extraction apparatus for plant quarantine;

FIG. 3 is a top view of the internal structure of the case of the extracting apparatus;

in the above figures, 1, an extraction device box; 1a, a first operating door; 1b, a second operating door; 1c, end covers; 1d, a control panel; 2. a protective cover; 21. opening the gap; 22. opening and closing the door; 3. placing the shell; 31. a turntable; 32. a collection tray; 33. a support base leg; 4. a conveying member; 41. a collection bottle; 42. a drip pan; 411. filtering with a screen; 421. a drip head; 5. a lifting member; 51. a clamping frame; 52. a slider; 53. a slide bar; 6. an extraction component; 61. a reagent bottle; 62. soaking in a bottle; 63. a gas cylinder; 7. a support plate; 8. a magnetic stirrer; 9. a cover body; 91. a specimen inlet; 92. adding a reagent port; 93. an air inlet; 94. a liquid guide port; 95. a water inlet; 10. discharging the air pipe; 11. a sterile water tank.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

In the embodiment, as shown in fig. 1, fig. 2 and fig. 3, a sample extraction device for plant quarantine comprises an extraction device body, the extraction device body comprises an extraction device box 1, a protective cover 2 and a placing shell 3 which are arranged up and down, the extraction device box 1 provides convenient use conditions for conveniently extracting samples for plant quarantine so as to ensure the smooth development of plant quarantine work, the protective cover 2 can seal a reagent tray for containing sample liquid so as to ensure the reagent tray to be in a sterile environment and prevent the sample liquid from being polluted so as to ensure the accuracy of a detection result of the quarantine sample so as to obtain an effective and reliable experimental conclusion, the placing shell 3 can provide an installation space for placing a collection tray 32 and provide beneficial conditions for the convenient rotation of the collection tray, and on the other hand, supports the arrangement of other parts so as to improve the stability of the device in operation, in order to ensure the smooth extraction of the sample, in order to improve the rationality of the design of the device, the extraction device box body 1 is designed in a hollow T shape, which not only facilitates the placement of the extraction component 6, but also facilitates the convenient lifting of the conveying component 4, the lifting component 5 and the extraction component 6 are sequentially arranged in the extraction device box body 1 from left to right, the conveying component 4 is used for guiding the sample liquid out, so that the sample liquid is smoothly guided into a reagent tray, which facilitates the subsequent quarantine work, the lifting component 5 can drive the conveying component 4 to complete the lifting, so as to ensure that the sample liquid can be smoothly guided into a reagent tube, the work process is improved, the extraction component 6 is used for realizing the convenient extraction of the quarantine sample required in the plant sample, and providing a prerequisite for the quarantine work, the lower end of the extraction component 6 is provided with a support plate 7, so as to improve the stability of the device when being placed, the lower end of the supporting plate 7 is provided with a sterile water tank 11 which is mainly used for storing sterile water and conveying the sterile water into the soaking bottle 62, so that when the equipment works, bacteria or microorganisms carried on a plant sample can be leached into the sterile water to form a sample suspension liquid for quarantine, thereby bringing convenience to the quarantine work, the extraction component 6 comprises a reagent bottle 61, the soaking bottle 62 and a gas storage bottle 63, the reagent bottle 61, the soaking bottle 62 and the gas storage bottle 63 are arranged at the upper end of the supporting plate 7 side by side, the reagent bottle 61 is used for storing reagents for extracting components in the plant sample so as to improve the working efficiency, the soaking bottle 62 is convenient for placing the plant sample and fully mixing the plant sample with the reagents so as to obtain reliable liquid for the quarantine sample, the gas storage tank is stored with inert gas, and the inert gas is controlled to be flushed into the soaking bottle 62 after the plant sample is fully soaked, at the moment, the air release pipe 10 is in a sealed state, the suspension is conveyed through a hose by utilizing the air pressure principle, a clear and impurity-free sample for quarantine is obtained in the collection bottle 41 under the filtration of the filter screen 411, and is used for subsequent operation, the magnetic stirrer 8 is further arranged between the supporting plate 7 and the soaking bottle 62, when the magnetic stirrer 8 runs, the sterile water, the reagent and the plant sample in the soaking bottle 62 can be driven to rotate, so that the plant sample is fully mixed, a good quarantine sample suspension is obtained, the quarantine work is more rigorous, the reliability of the quarantine result is ensured, in order to create a good reaction space in the soaking bottle 62, the cover body 9 is arranged at the upper end of the soaking bottle 62, the sealing performance of the soaking bottle 62 is ensured, impurities or other pollution sources are prevented from entering the soaking bottle, the air release pipe 10 is arranged at the geometric center of the cover body 9, the air release pipe 10 is mainly used for controlling the relative balance of the air pressure in the soaking bottle 62 so as to ensure the smooth operation of the extraction work; in the process: through the arrangement of the protective cover 2, the opening and closing door 22 and the placing shell 3, the mutual matching of all the parts can ensure that a sample is in a sealed and sterile environment in the extraction process, effectively avoid the sample liquid from being polluted, further ensure the accuracy of the detection result of the quarantine sample and obtain an effective and reliable experimental conclusion; through reagent bottle 61,

soak bottle

62 and 8 intercoordinations of magnetic stirrer, make plant sample and extraction reagent can produce the intensive mixing, make suspension have better representativeness, realize the rigor nature of quarantine work to a certain extent, through the gas bomb 63 that sets up, inert gas is by rushing into in the gas bomb 63 and soak in bottle 62, utilize the atmospheric pressure principle, in order to realize the convenient derivation to the interior suspension sample liquid of soaking bottle 62, effectively promote the derivation speed of sample test solution, improve the work process, satisfy people's user demand.

In order to accomplish the convenient guiding out of the fully soaked sample liquid, the conveying component 4 comprises a collecting bottle 41 and a dripping tray 42 which are arranged up and down, the collecting bottle 41 is used for containing and storing the prepared sample liquid, the dripping tray 42 can convey the sample in the collecting bottle 41 to a plurality of reagent tubes of the reagent tray so as to ensure the smooth proceeding of the sample collecting process, a filter screen 411 is arranged in the collecting bottle 41 and can filter the soaked liquid so as to avoid the influence of impurities and other substances flowing into the reagent tubes on the proceeding of the quarantine work, a plurality of dripping heads 421 are arranged at the lower end of the dripping tray 42, the dripping heads 421 can be inserted into the reagent tubes so as to prevent the sample liquid from splashing and causing waste, in order to realize the convenient lifting of the conveying component 4 and the working process of the lifting device, the lifting component 5 comprises clamping frames 51, sliders 52 and sliding rods 53 which are arranged left and right, the clamping frames 51 are in a U-shaped design, and the upper and lower ends are designed as semicircular rings and are matched with the collecting bottle 41 and the drip tray 42, not only can effectively fix and support the collecting bottle 41 and the drip tray 42, but also can drive the parts to complete lifting, thereby improving the working efficiency, in order to improve the fluency of the conveying part 4 in the lifting process, two sliding rods 53 are symmetrically arranged at the geometric center in the extracting device box body 1, two sliding blocks 52 are arranged at one side of a clamping frame 51 and are sleeved at the periphery of the sliding rods 53, the sliding rods 53 not only can limit the moving direction of the sliding rods, but also can ensure the reliable operation of the lifting of the device, in order to ensure that the plant samples can be fully soaked, so as to realize the extraction of the samples for quarantine, a plurality of feed inlets are also arranged in the cover body 9, each feed inlet comprises a sample placing inlet 91, a reagent adding port 92, an air inlet 93, a liquid guide port 94 and a water inlet 95, and each feed inlet is respectively connected with the corresponding bottle body by a hose, namely; the sample is put into 91 input of being convenient for plant specimen of mouth, add reagent mouth 92 and be connected with reagent bottle 61, in order to guarantee the convenient joining of required reagent, air inlet 93 is connected with gas bomb 63, in order to guarantee inert gas's convenient rush-in, drain port 94 is connected with receiving flask 41, in order to guarantee the smooth derivation of quarantine sample suspension, water inlet 95 is connected with aseptic water tank 11, in order to guarantee the convenient rush-in of aseptic water, in order to realize the soaking to plant specimen, it is further explicated to need: on each feed inlet and the hose that corresponds reagent bottle 61 and be connected, all the cover is equipped with electric valve, in order to guarantee convenient control and the use of equipment, and water inlet 95 and sterile water tank 11 within a definite time connecting hose run through backup pad 7, when connecting or taking off sterile water tank 11 and water inlet 95, only need with backup pad 7 below hose nipple open can, it is more convenient when going up and down in order to make transport unit 4, prevent that the hose from taking place the winding, the hose that is connected between drain 94 and collecting bottle 41 passes between two slide bars 53, when guaranteeing that the device can go up and down smoothly, can also realize the convenient transport to the quarantine sample.

In order to avoid that impurities in the air can enter the extracting device box body 1 in the operation process of the device, the upper end of the extracting device box body 1 is provided with an end cover 1c which has better protection performance for all components in the box body, particularly an extracting component 6, and prevents sample liquid from being polluted, in order to realize convenient taking and placing of a collecting disc 32 by an operator, one side of a protective cover 2 is provided with a conical notch 21, in order to create a sealed environment in the protective cover 2, an opening and closing door 22 is arranged in the protective cover 2 and corresponds to the notch 21, after the sample liquid is extracted, the opening and closing door 22 is opened to realize convenient taking out of the collecting disc 32, when the extracting work is carried out, the opening and closing door 22 is in a closed state to ensure the sterility of the sample extracting work environment and further bring reliable guarantee for accurate obtaining of subsequent quarantine results, in order to improve the rationality of the design of the device, one end of the placing shell 3 is designed in a hollow semicircular shape, the other end is designed in a hollow rectangular shape, in order to realize convenient rotation of the collecting disc 32 and complete extraction and collection of a plurality of groups of quarantine samples, a rotary disc 31 is arranged in the placing shell 3, one side of the rotary disc 31 is provided with the collecting disc 32, the collecting disc 32 is used for supporting a reagent disc, before sample extraction work is carried out, the reagent disc is placed in the collecting disc 32 by an operator to complete collection of sample liquid, a plurality of collecting discs 32 are annularly arrayed on the periphery of the rotary disc 31 and correspond to the dripping disc 42 and are connected by bolts, a motor (not shown in the figure) is arranged in the placing shell 3 and is connected with the rotary disc 31 to provide reliable rotation power for the rotary disc 31, in the using process, the operation on the control panel 1d is used for controlling the motor to operate, further, the collecting disc 32 is driven to rotate, and under the action of the lifting part 5, so that the drip tray 42 is effectively inserted into the reagent tray in the collecting tray 32, which facilitates the subsequent detection of the sample liquid and ensures the smooth development of the quarantine work.

In order to facilitate the maintenance and the maintenance of people to delivery unit 4, one side of extraction element box 1 is provided with first operation door 1a, for convenient people to the interpolation of sterile water and be connected with water inlet 95's convenient, the opposite side is provided with second operation door 1b and is mutually opposite with sterile water tank 11, in order to realize the convenient control to extraction equipment work operation, the front end of extraction element box 1 is provided with control panel 1d, stability and fastness when placing for hoisting device, it is provided with support base foot 33 to place 3 lower extremes of casing, the edge department of placing 3 lower extremes of casing is evenly laid to a plurality of support base feet 33, can effectively support each part that sets up, and improve its stability when placing, prevent that it from taking place the skew in the operation process, and then guarantee to draw smooth the developing of work.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a plant sample extraction equipment for quarantine, is including drawing the equipment body, its characterized in that, draw the equipment body including the extraction element box, the protection casing that set up from top to bottom and place the casing, the extraction element box be cavity T type design, the extraction element box in from left to right set gradually conveying part, lifting unit and extraction element, extraction element lower extreme be provided with the backup pad, the backup pad lower extreme be provided with aseptic water tank, extraction element include reagent bottle, soak bottle and gas bomb, reagent bottle, soak bottle and gas bomb set up the upper end in the backup pad side by side, backup pad and soak and still be provided with the magnetic stirrer between the bottle, soak bottle upper end be provided with the lid, lid geometric center department be provided with the gassing pipe.

2. The sample extraction device for plant quarantine according to claim 1, wherein the conveying component comprises a collection bottle and a drip tray which are arranged up and down, a filter screen is arranged in the collection bottle, a plurality of drip heads are arranged at the lower end of the drip tray, the lifting component comprises a clamping frame, sliding blocks and sliding rods which are arranged left and right, the clamping frame is in a U-shaped design, the upper end and the lower end of the clamping frame are in a semicircular design and are matched with the collection bottle and the drip tray, the two sliding rods are symmetrically arranged at the geometric center in the extraction device box body, the two sliding blocks are arranged at one side of the clamping frame and are sleeved at the peripheries of the sliding rods, a plurality of feed inlets are further arranged in the cover body, each feed inlet comprises a specimen placing port, a reagent adding port, an air inlet, a liquid guide port and a water inlet, and each feed inlet is respectively connected with the corresponding bottle body through a hose, the hose connected between the liquid guide port and the collecting bottle penetrates through the two sliding rods.

3. The plant quarantine sample extraction equipment according to claim 1, wherein an end cover is arranged at the upper end of the extraction device box body, a conical gap is formed in one side of the protective cover, an opening and closing door is arranged in the protective cover and corresponds to the gap, one end of the placing shell is in a hollow semicircular design, the other end of the placing shell is in a hollow rectangular design, a rotary disc is arranged in the placing shell, a collection disc is arranged on one side of the rotary disc, a plurality of collection discs are annularly arrayed on the periphery of the rotary disc and correspond to the drip plate and are connected through bolts, and a motor is arranged in the placing shell and is connected with the rotary disc.

4. The sample extraction apparatus for phytosanitary as claimed in claim 3, wherein said extraction device housing has a first operation door on one side and a second operation door on the other side opposite to the sterile water tank, said extraction device housing has a control panel on the front end, said lower end of said housing has a plurality of support legs, and said support legs are uniformly laid at the corners of the lower end of the housing.