CN115791304A

CN115791304A - Essence apparatus for producing with layering sample function

Info

Publication number: CN115791304A
Application number: CN202310046881.XA
Authority: CN
Inventors: 牛承欢; 牛林林; 柏霞; 蔡文雯; 于佳颖
Original assignee: Tianjin Aiersen Biotechnology Co ltd
Current assignee: Tianjin Aiersen Biotechnology Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-03-14
Anticipated expiration: 2043-01-31
Also published as: CN115791304B

Abstract

The invention discloses an essence production device with a layered sampling function, which belongs to the technical field of essence layered sampling and comprises a tank body, wherein an installation mechanism is arranged on the side wall of the tank body, a plurality of mutually communicated sampling cups are arranged on the installation mechanism, a communicating vessel structure is formed by the plurality of mutually communicated sampling cups and the installation mechanism, so that the sampling cups and the tank body have the same solution component at the same height, the sampling cups are also used for storing solution samples, and a taking and placing mechanism is also arranged on the installation mechanism between the sampling cups and the tank body and is used for installing or removing the corresponding sampling cups. Utilize the linker principle to set up a plurality of sample cups that can communicate with the jar body in jar body one side to can ensure that the sample cup under the same height is the same with jar internal solution layering, can avoid the mutual infiltration that stirring of solution leads to when sampling device stretches into, ensure the accuracy of testing result.

Description

Essence apparatus for producing with layering sample function

Technical Field

The invention belongs to the technical field of essence layered sampling, and particularly relates to an essence production device with a layered sampling function.

Background

The edible spice is a mixed spice capable of adding fragrance to food, and the edible spice is added in a small amount in the production of the food industry, but can make the food more delicious. The edible spice is a main source of food flavor in food industrial production and plays an important role in the food industrial production.

The essence is prepared by compounding and modulating a plurality of spices, so in order to enable the fragrance of the essence to become harmonious, mellow and soft, the essence needs to be cured, the method adopted by the prior curing is generally that the prepared essence is placed in a storage tank for a period of time to be cured naturally, the essence needs to be sampled and inspected in order to ensure the curing effect of the essence, and some liquid essences are layered in the curing process, so that layered sampling is needed for inspection.

Disclosure of Invention

The invention aims to provide an essence production device with a layered sampling function, which can realize layered sampling and avoid the mutual infiltration of different layers of solutions generated by the stirring of a sampling device to the solutions during sampling, so as to cause the inaccuracy of a detection result.

In order to solve the technical problems, the invention adopts the technical scheme that:

the utility model provides an essence apparatus for producing with layering sample function, includes a jar body, be provided with installation mechanism on the lateral wall of the jar body, be provided with a plurality of sample cups that communicate each other on the installation mechanism, a plurality of communicate each other the sample cup with the linker structure has been constituteed to installation mechanism, makes the sample cup with the solution composition of jar body co-altitude is the same, just the sample cup still is used for storing the solution sample the sample cup with between the jar body still be provided with on the installation mechanism and get the mechanism, it is used for the installation or shift out the correspondence to get the mechanism the sample cup.

Preferably, the installation mechanism comprises an upper connecting pipe and a lower connecting pipe, an upper installation seat is fixedly arranged at the free end of the upper connecting pipe, the upper installation seat is communicated with the interior of the tank body through the upper connecting pipe, a sliding block and a pushing spring are arranged in the upper installation seat, the pushing spring is used for pushing the sliding block to move in the upper installation seat, the sliding block is in sealing fit with the inner wall of the upper installation seat, a first sealing connecting piece is arranged on the sliding block, a lower installation seat is fixedly arranged at the free end of the lower connecting pipe, the lower installation seat is communicated with the interior of the tank body through the lower connecting pipe, and a second sealing connecting piece is arranged in the lower installation seat.

So set up, can realize a plurality of sample cups and the intercommunication of jar internal portion through last connecting pipe and lower connecting pipe.

Preferably, the sampling cup comprises a cup bottom, a first sealing connecting piece, a cup body, a cup cover and a second sealing connecting piece, the cup body is located between the cup bottom and the cup cover and is in sealing connection with the cup cover, the first sealing connecting piece is located in the cup body, the cup bottom is located on the second sealing connecting piece, the second sealing connecting piece is located on the outer side of the cup body, and the sampling cup passes through the first sealing connecting piece and the second sealing connecting piece are communicated with each other.

So set up, can realize the mutual sealing connection between the sample cup.

Preferably, the first sealing connecting piece comprises a connecting hole arranged on the cup bottom or the sliding block, a limiting frame is arranged above the connecting hole, the limiting frame is fixedly connected with the cup bottom or the sliding block, a sealing block and a sealing spring are arranged in the limiting frame, the sealing spring is located above the sealing block, one end of the sealing spring is in contact with the limiting frame, and the other end of the sealing spring is in contact with the sealing block.

So set up, can realize sealed and be connected with second sealing connection spare phase-match.

Preferably, the second sealing connection spare is including setting up bowl cover or fixed pipe on the mount pad down, a plurality of liquid holes have been seted up on the sealed and lateral wall in top of fixed pipe, the cover is equipped with the slip pipe on the fixed pipe, a plurality of through-holes have been seted up on the sealed and lateral wall in top of slip pipe still be provided with reset spring in the slip pipe, reset spring's one end with the top contact of slip pipe, the other end then with the top contact of fixed pipe, work as the slip pipe compression a plurality of behind the reset spring the through-hole will with a plurality of liquid hole one-to-one intercommunication.

So set up, can realize sealedly and be connected with first sealing connection spare phase-match.

Preferably, get and put mechanism and include the slide bar, the one end of slide bar with go up connecting pipe fixed connection, the other end with connecting pipe fixed connection down slide bushing has last sleeve pipe, lower casing and drive tube on the slide bar, the drive tube is located go up the sleeve pipe with between the lower casing, just the drive tube with go up the sleeve pipe with the lower casing all links to each other through the protecting tube go up the sleeve pipe with all fixed branch that is provided with on the lower casing, the free end of branch is fixed and is provided with the snap ring, works as go up the sleeve pipe with the snap ring of the branch free end on the lower casing with behind the sampling cup block, rotate the drive tube and will promote go up the sleeve pipe with the lower casing is followed the slide bar axis removes in opposite directions.

So set up, can carry out the fixed point to the sample cup that needs sample department and shift out.

Preferably, go up the sleeve pipe with the one end that the lower casing is relative is the inclined plane, the both ends of driving tube are the inclined plane, just the both ends of driving tube respectively with go up the sleeve pipe with the inclined plane laminating of lower casing the driving tube with go up the sleeve pipe with the junction of lower casing still rotates the cover and is equipped with the extension spring outside cover is equipped with the protecting tube, the protecting tube with driving tube fixed connection.

So set up, can ensure the stability when taking a sample cup and remove.

Preferably, the sealing block is of a spherical structure, the diameter of the sealing block is larger than that of the connecting hole, the diameter of the sliding tube is the same as that of the connecting hole, the diameter of the liquid outlet hole is larger than that of the through hole, and a sealing ring is further arranged on the inner wall of the connecting hole.

So set up, ensured that the closed piece can seal the connecting hole, go out liquid hole diameter and be greater than the through-hole and can ensure out the intercommunication each other of liquid hole and through-hole.

Preferably, a handle is fixedly arranged on the driving pipe, and limit grooves are further formed in the upper sleeve and the lower sleeve.

So set up, can support other sample cups after taking out corresponding sample cup, avoid appearing sliding each other between upper casing pipe and lower casing pipe and the drive tube to lead to the sample cup to drop.

The invention has the advantages and positive effects that:

according to the invention, the sampling cups capable of being communicated with the tank body are arranged on one side of the tank body by utilizing the communicating vessel principle, the sampling cups at the same height can be ensured to be layered with the solution in the tank body, when the solution at different levels needs to be detected, the sampling cups filled with the corresponding layered solution can be directly taken down by the taking and placing mechanism, the stirring of the solution when the sampling device is inserted is avoided, the accuracy of the result of the detection mechanism can be ensured, automatic sealing and connection can be realized among the sampling cups and between the sampling cups and the upper mounting seat and the lower mounting seat through the first sealing connecting piece and the second sealing connecting piece, and the condition that the solution overflows after the sampling cups at lower height are removed can be avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an isometric view of the overall construction of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a longitudinal cross-sectional view of the internal structure of the present invention;

FIG. 4 is a schematic view of the sampling cup structure of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 1;

FIG. 6 is an enlarged view of the structure at B in FIG. 3;

FIG. 7 is an enlarged view of the structure of FIG. 3 at C;

FIG. 8 is an enlarged view of the structure of FIG. 3 at D;

fig. 9 is an enlarged view of the structure at E of fig. 3.

The reference numerals are illustrated below:

1. a tank body; 2. an installation mechanism; 201. an upper connecting pipe; 202. an upper mounting seat; 203. a lower connecting pipe; 204. a lower mounting seat; 205. a fixed mount; 206. pushing the spring tightly; 207. a slider; 3. a sampling cup; 301. a cup bottom; 302. a first sealing connection; 3021. connecting holes; 3022. a limiting frame; 3023. a sealing block; 3024. a closing spring; 303. a cup body; 304. a cup cover; 305. a second sealing connection; 3051. fixing the tube; 3052. a liquid outlet hole; 3053. a sliding tube; 3054. a return spring; 3055. a through hole; 4. a pick and place mechanism; 401. a slide bar; 402. sleeving a sleeve; 403. a drive tube; 404. setting a sleeve; 405. a strut; 406. a snap ring; 407. a protective tube; 408. a tension spring; 409. a limiting groove; 410. a handle; 5. and (5) supporting legs.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-9, an essence production device with a layered sampling function comprises a tank body 1, wherein an installation mechanism 2 is arranged on the side wall of the tank body 1, a plurality of sampling cups 3 which are communicated with each other are arranged on the installation mechanism 2, the plurality of sampling cups 3 which are communicated with each other and the installation mechanism 2 form a communicating vessel structure, so that the sampling cups 3 and the tank body 1 have the same solution component at the same height, the sampling cups 3 are also used for storing solution samples, a taking and placing mechanism 4 is also arranged on the installation mechanism 2 between the sampling cups 3 and the tank body 1, and the taking and placing mechanism 4 is used for installing or removing the corresponding sampling cups 3.

Specifically, the installation mechanism 2 includes an upper connection pipe 201 and a lower connection pipe 203, an upper installation base 202 is fixedly arranged at the free end of the upper connection pipe 201, the upper installation base 202 is communicated with the inside of the tank body 1 through the upper connection pipe 201, a sliding block 207 and a pushing spring 206 are arranged in the upper installation base 202, the pushing spring 206 is used for pushing the sliding block 207 to move in the upper installation base 202, the sliding block 207 is in sealing fit with the inner wall of the upper installation base 202, a first sealing connecting piece 302 is arranged on the sliding block 207, a lower installation base 204 is fixedly arranged at the free end of the lower connection pipe 203, the lower installation base 204 is communicated with the inside of the tank body 1 through the lower connection pipe 203, a second sealing connecting piece 305 is arranged in the lower installation base 204, and the communication between a plurality of sampling cups 3 and the inside of the tank body 1 can be realized through the upper connection pipe 201 and the lower connection pipe 203.

Further, sample cup 3 includes bottom of cup 301, first sealing connector 302, cup 303, bowl cover 304 and second sealing connector 305, cup 303 is located between bottom of cup 301 and bowl cover 304, and mutual sealing connection, first sealing connector 302 is located on bottom of cup 301 in cup 303, second sealing connector 305 is located on the bowl cover 304 in the cup 303 outside, and sample cup 3 communicates with second sealing connector 305 through first sealing connector 302, so set up and to realize the mutual sealing connection between the sample cup 3.

Further, the first sealing connector 302 includes a connecting hole 3021 disposed on the cup bottom 301 or the slider 207, a limiting frame 3022 is disposed above the connecting hole 3021, the limiting frame 3022 is fixedly connected to the cup bottom 301 or the slider 207, a sealing block 3023 and a sealing spring 3024 are disposed in the limiting frame 3022, the sealing spring 3024 is disposed above the sealing block 3023, and one end of the sealing spring is in contact with the limiting frame 3022, and the other end of the sealing spring is in contact with the sealing block 3023, so that the sealing and connecting can be achieved by matching with the second sealing connector 305.

Further, second sealing connection 305 is including setting up fixed pipe 3051 on bowl cover 304 or lower mount pad 204, a plurality of liquid holes 3052 have been seted up on the top seal of fixed pipe 3051 and the lateral wall, the cover is equipped with slip pipe 3053 on the fixed pipe 3051, a plurality of through-holes 3055 have been seted up on the top seal in the slip pipe 3053 and the lateral wall, still be provided with reset spring 3054 in slip pipe 3053, reset spring 3054's one end and the top contact of slip pipe 3053, the other end then contacts with fixed pipe 3051's top, a plurality of through-holes 3055 will communicate with a plurality of liquid holes 2 one-to-one behind the slip pipe 3053 compression reset spring 3054, so set up can realize sealed and be connected with first sealing connection 302 phase-match.

Further, the pick-and-place mechanism 4 includes a sliding rod 401, one end of the sliding rod 401 is fixedly connected with the upper connecting pipe 201, the other end of the sliding rod 401 is fixedly connected with the lower connecting pipe 203, an upper sleeve 402, a lower sleeve 404 and a driving pipe 403 are slidably sleeved on the sliding rod 401, the driving pipe 403 is located between the upper sleeve 402 and the lower sleeve 404, the driving pipe 403 is connected with the upper sleeve 402 and the lower sleeve 404 through protective pipes 407, supporting rods 405 are fixedly arranged on the upper sleeve 402 and the lower sleeve 404, and a clamping ring 406 is fixedly arranged at the free ends of the supporting rods 405, when the clamping rings 406 at the free ends of the supporting rods 405 on the upper sleeve 402 and the lower sleeve 404 are clamped with the sampling cup 3, the driving pipe 403 is rotated to push the upper sleeve 402 and the lower sleeve 404 to move oppositely along the axis of the sliding rod 401, so that the sampling cup 3 at a position where sampling is needed can be moved out at a fixed point.

Furthermore, the opposite ends of the upper sleeve 402 and the lower sleeve 404 are inclined planes, the two ends of the driving tube 403 are respectively attached to the inclined planes of the upper sleeve 402 and the lower sleeve 404, a tension spring 408 is rotatably sleeved at the joint of the driving tube 403 and the upper sleeve 402 and the lower sleeve 404, a protection tube 407 is sleeved outside the tension spring 408, and the protection tube 407 is fixedly connected with the driving tube 403, so that the stability of the sampling cup 3 during moving out can be ensured.

Further, sealing block 3023 is spherical and the diameter is greater than the diameter of connecting hole 3021, the diameter of sliding tube 3053 is the same as the diameter of connecting hole 3021, the diameter of liquid outlet 3052 is greater than the diameter of through hole 3055, and a sealing ring is further arranged on the inner wall of connecting hole 3021, so that the sealing block 3023 can seal connecting hole 3021, and the diameter of liquid outlet 3052 is greater than the diameter of through hole 3055, so that the liquid outlet 3052 and the through hole 3055 can be communicated with each other.

Further, the driving pipe 403 is fixedly provided with a handle 410, and the upper sleeve 402 and the lower sleeve 404 are also provided with a limiting groove 409, so that the sampling cup 3 can be supported by the handle after being taken out correspondingly from the sampling cup 3, and the upper sleeve 402, the lower sleeve 404 and the driving pipe 403 are prevented from sliding relative to each other, so that the sampling cup 3 is prevented from falling.

The working process of the embodiment: firstly, the tank body 1 is firmly installed through the supporting legs 5, then a worker puts the sampling cup 3 between the upper installation seat 202 and the lower installation seat 204, when putting in, firstly, the sampling cup 3 is connected with the adjacent sampling cup 3 through the second sealing connecting piece 305 and the first sealing connecting piece 302 from the lower installation seat 204, and simultaneously, the sampling cup 3 can be connected with the lower installation seat 204, when in connection, the sliding pipe 3053 on the second sealing connecting piece 305 is required to be inserted into the connecting hole 3021 on the adjacent first sealing connecting piece 302, until the last two sampling cups 3 are installed, a sampling cup 3 is required to be installed on the upper installation seat 202, then the clamping rings 406 on the upper sleeve 402 and the lower sleeve 404 are used for clamping on the two sampling cups 3 which are mutually spaced, then, the driving pipe 403 is rotated through the handle 410, the upper sleeve 402 and the lower sleeve 404 are pushed to move towards each other through the driving pipe 403, the tension spring 408 is stretched, and simultaneously, the two sampling cups 3 which are spaced are spread, in the expanding process, the sampling cup 3 pushes the sliding block 207 to move and compress the pushing spring 206, the last sampling cup 3 is placed between two spaced sampling cups 3, then the driving tube 403 is rotated by the handle 410 again, the tension spring 408 is shortened, the pushing spring 206 is simultaneously extended, all the sampling cups 3 are pushed to be close to each other, the sliding tube 3053 pushes the sealing block 3023 to move and compress the sealing spring 3024 when the sampling cups 3 are close to each other, the elastic force of the sealing spring 3024 can reversely apply pushing force to the sliding tube 3053, the sliding tube 3053 slides and compresses the return spring 3054 until the sealing spring 3024 and the return spring 3054 reach the compression limit, at the moment, the sliding tube 3053 passes through the connecting hole 3021 to be positioned in the sampling cup 3, meanwhile, the through hole 5 on the sliding tube 3053 is communicated with the liquid outlet 3052 on the fixed tube 3051 and is also positioned in the sampling cup 3, the mutual communication of the adjacent sampling cups 3 is realized, when all the sampling cups 3 are mutually communicated, the pushing spring 206 stops extending, the sliding block 207 stops moving, then a worker introduces the essence solution to be cured into the tank body 1, the essence solution entering the tank body 1 enters the sequential sampling cups 3 through the lower connecting pipe 203, when the layered essence solution is required to be detected after the curing is finished, the worker can observe through the cup body 303 to determine the layered position of the essence solution, then the taking and placing mechanism 4 is moved to the corresponding position, then the snap ring 406 on the upper sleeve 402 is clamped on the adjacent sampling cup 3 above the sampling cup 3 to be removed, the snap ring 406 on the lower sleeve 404 is clamped on the adjacent sampling cup 3 below the removed sampling cup 3, then the worker rotates the driving pipe 403 through the handle 410, the driving pipe 403 drives the protective pipe 407 to rotate together after being rotated, meanwhile, the upper sleeve 402 and the lower sleeve 404 are pushed to move oppositely through the slopes with the two sides matched with each other, so as to drive the sampling cup 3 to move oppositely, because the stability between the upper mounting seat 202 and the lower mounting seat 204 needs to be increased, the fixing frame 205 is arranged between the upper mounting seat 202 and the lower mounting seat 204, when the driving tube 403 rotates anticlockwise in the top view direction, the sampling cup 3 is pushed to lean against the fixing frame 205, and when the upper sleeve 402 and the lower sleeve 404 move oppositely, the sampling cup 3 is also driven to move oppositely, when the handle 410 rotates one hundred eighty degrees, the tip parts at the two ends of the driving tube 403 are respectively inserted into the limiting grooves 409 on the upper sleeve 402 and the lower sleeve 404, so that the sampling cup 3 can be continuously separated, then a worker takes out the sampling cup 3 to be detected for detection, and the return spring 3054 and the closing spring 3024 can extend after the two separated sampling cups 3 lose the mutually-extruded acting force, promote slide tube 3053 and seal piece 3023 and carry out resealing to sampling cup 3, prevent that essence solution is excessive, can be in the comparatively slow removal of vertical direction sampling cup 3 of vertical direction through getting the cooperation of putting mechanism 4 and mount 205 in addition, can prevent effectively that solution from being rocked in the sampling cup 3, lead to the solution to appear the infiltration each other in the sampling cup 3 to the error has been avoided appearing in the testing result.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides an essence apparatus for producing with layering sample function, includes jar body (1), its characterized in that: be provided with installation mechanism (2) on the lateral wall of the jar body (1), be provided with a plurality of sample cups (3) that communicate each other on installation mechanism (2), a plurality of communicate each other sample cup (3) with installation mechanism (2) have constituteed the linker structure, make sample cup (3) with the jar body (1) same high solution composition is the same, just sample cup (3) still are used for storing the solution sample cup (3) with between the jar body (1) still be provided with on installation mechanism (2) and get and put mechanism (4), it is used for the installation or shift out the correspondence to get and put mechanism (4) sample cup (3).

2. An essence apparatus for producing with layering sample function of claim 1, which characterized in that: the installation mechanism (2) comprises an upper connecting pipe (201) and a lower connecting pipe (203), an upper installation seat (202) is fixedly arranged at the free end of the upper connecting pipe (201), the upper installation seat (202) is communicated with the interior of the tank body (1) through the upper connecting pipe (201), a sliding block (207) and a pushing spring (206) are arranged in the upper installation seat (202), the pushing spring (206) is used for pushing the sliding block (207) to move in the upper installation seat (202), the sliding block (207) is in sealing fit with the inner wall of the upper installation seat (202), a first sealing connecting piece (302) is arranged on the sliding block (207), a lower installation seat (204) is fixedly arranged at the free end of the lower connecting pipe (203), the lower installation seat (204) is communicated with the interior of the tank body (1) through the lower connecting pipe (203), and a second sealing connecting piece (305) is arranged in the lower installation seat (204).

3. An essence apparatus for producing with layering sample function of claim 2, its characterized in that: sample cup (3) include bottom of cup (301), first sealing connection spare (302), cup (303), bowl cover (304) and second sealing connection spare (305), cup (303) are located bottom of cup (301) with between bowl cover (304), and mutual sealing connection, first sealing connection spare (302) are located in cup (303) on bottom of cup (301), second sealing connection spare (305) are located in the cup (303) outside on bowl cover (304), just sample cup (3) pass through first sealing connection spare (302) with second sealing connection spare (305) communicate each other.

4. An essence apparatus for producing with layering sample function of claim 3, characterized in that: the first sealing connecting piece (302) comprises a connecting hole (3021) formed in the cup bottom (301) or the sliding block (207), a limiting frame (3022) is arranged above the connecting hole (3021), the limiting frame (3022) is fixedly connected with the cup bottom (301) or the sliding block (207), a sealing block (3023) and a sealing spring (3024) are arranged in the limiting frame (3022), the sealing spring (3024) is located above the sealing block (3023), one end of the sealing spring is in contact with the limiting frame (3022), and the other end of the sealing spring is in contact with the sealing block (3023).

5. An essence apparatus for producing with layering sample function of claim 4, its characterized in that: second sealing connection spare (305) including set up bowl cover (304) or fixed pipe (3051) on lower mount pad (204), a plurality of liquid holes (3052) have been seted up on the sealed and lateral wall in top of fixed pipe (3051), the cover is equipped with slip pipe (3053) on fixed pipe (3051), a plurality of through-holes (3055) have been seted up on the sealed and lateral wall in top in slip pipe (3053 still be provided with reset spring (3054) in slip pipe (3053), the one end of reset spring (3054) with the top contact of slip pipe (3053), the other end then with the top contact of fixed pipe (3051), work as slip pipe (3053) compression a plurality of after reset spring (3054) through-hole (3055) will with a plurality of liquid hole (3052) one-to-one intercommunication.

6. An essence apparatus for producing with layering sample function of claim 2, characterized in that: the taking and placing mechanism (4) comprises a sliding rod (401), one end of the sliding rod (401) is fixedly connected with an upper connecting pipe (201), the other end of the sliding rod is fixedly connected with a lower connecting pipe (203), an upper sleeve (402), a lower sleeve (404) and a driving pipe (403) are slidably sleeved on the sliding rod (401), the driving pipe (403) is located between the upper sleeve (402) and the lower sleeve (404), the driving pipe (403) is connected with the upper sleeve (402) and the lower sleeve (404) through protective pipes (407), the upper sleeve (402) is fixedly provided with a support rod (405) on the lower sleeve (404), a clamping ring (406) is fixedly arranged at the free end of the support rod (405) on the support rod (405), and when the free end of the upper sleeve (402) and the free end of the support rod (405) on the lower sleeve (404) are clamped with the sampling cup (3), the driving pipe (403) is rotated to push the upper sleeve (402) and the lower sleeve (404) to move along the axis of the sliding rod (401) in the opposite direction.

7. An essence apparatus for producing with layering sample function of claim 6, its characterized in that: go up sleeve pipe (402) with the relative one end of lower casing (404) is the inclined plane, the both ends of driving tube (403) are the inclined plane, just the both ends of driving tube (403) respectively with go up sleeve pipe (402) with the inclined plane laminating of lower casing (404) driving tube (403) with go up sleeve pipe (402) with the junction of lower casing (404) still rotates the cover and is equipped with extension spring (408) outside cover is equipped with protective pipe (407), protective pipe (407) with driving tube (403) fixed connection.

8. An essence apparatus for producing with layering sample function of claim 5, its characterized in that: the sealing block (3023) is of a spherical structure, the diameter of the sealing block is larger than that of the connecting hole (3021), the diameter of the sliding pipe (3053) is the same as that of the connecting hole (3021), the diameter of the liquid outlet hole (3052) is larger than that of the through hole (3055), and a sealing ring is further arranged on the inner wall of the connecting hole (3021).

9. An essence apparatus for producing with layering sample function of claim 6, its characterized in that: the driving pipe (403) is fixedly provided with a handle (410), and the upper sleeve (402) and the lower sleeve (404) are also provided with a limit groove (409).