An online quality detection device for bottled papaya wine

Abstract

The application belongs to the technical field of detection devices, and discloses a bottled papaya wine quality online detection device, which comprises a detection cylinder, a piston unit is arranged in the detection cylinder through sliding to form an upper cavity and a lower cavity, a lifting unit for driving the piston unit is arranged in the upper cavity, an elastic cylinder is movably arranged in the lower cavity, and an optical probe is fixedly arranged in the lower cavity, and the elastic cylinder is fixed with the piston unit through a connecting rod; the piston unit comprises an upper sliding plate, an elastic connecting cylinder and a lower sliding plate, the upper sliding plate and the lower sliding plate are both in sliding sealing cooperation with the detection cylinder, the upper sliding plate is fixed with the lower sliding plate through the connecting cylinder, a connecting hole is arranged on the upper sliding plate, a valve mechanism is arranged outside the connecting hole, the upper sliding plate, the connecting cylinder and the lower sliding plate form a piston cavity, an inclined hole is arranged on the lower sliding plate, a center hole is arranged in the connecting rod, and an upper through hole, a middle through hole and a lower annular groove are arranged in the elastic cylinder; the bottled papaya wine with poor sealing performance can be sorted out, so that the overall quality of the bottled papaya wine is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of detection devices, and in particular relates to an online detection device for the quality of bottled papaya wine. Background Art

[0002] During the online production of bottled papaya wine, it is necessary to sample and test the bottled papaya wine through a detection device to determine the quality of the bottled papaya wine after production. Generally, the quality of the wine inside the bottled papaya wine is detected by a probe. However, in the actual process, the bottled papaya wine will often blister after being placed for a long time. The blistering phenomenon of some bottled papaya wines is particularly serious, which leads to inconsistent quality of the produced bottled papaya wine. This is undoubtedly due to the inconsistent sealing performance between the bottle mouth and the bottle cap of the bottled papaya wine. Therefore, it is necessary to select the bottled papaya wine with poor sealing performance during production to solve this technical problem. Summary of the Invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an online quality detection device for bottled papaya wine, which effectively solves the problem that some bottled papaya wines have a particularly serious soaking phenomenon, which leads to inconsistent quality of the bottled papaya wines produced.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an online quality detection device for bottled papaya wine, comprising a detection cylinder, a piston unit slidingly provided in the detection cylinder to form an upper cavity and a lower cavity, a lifting unit for driving the piston unit being provided in the upper cavity, an elastic cylinder being movably provided in the lower cavity and an optical probe being fixedly provided, the elastic cylinder and the piston unit being fixed by a connecting rod; the piston unit comprising an upper slide plate, an elastic connecting cylinder and a lower slide plate, both of which are slidingly sealed with the detection cylinder, the upper slide plate being fixed to the lower slide plate through the connecting cylinder, a connecting hole being provided on the upper slide plate, a valve mechanism being provided on the outside of the connecting hole, the upper slide plate, the connecting cylinder and the lower slide plate forming a piston cavity, an inclined hole being provided on the lower slide plate, a center hole being provided in the connecting rod, an upper through hole, a middle through hole and a lower ring groove being provided in the elastic cylinder, and the piston cavity being connected to the lower ring groove through the inclined hole, the center hole, the upper through hole, the middle through hole and the lower ring groove in sequence.

[0005] Preferably, the lifting unit includes an electric push rod, which is fixed to the inner wall of the upper cavity, and the output end of the electric push rod is fixed to the upper slide plate.

[0006] Preferably, the open end of the detection cylinder forms an inner ring portion and an inner cone portion, the inner ring portion is located above the inner cone portion, and the inner ring portion is used in conjunction with the elastic cylinder.

[0007] Preferably, the elastic cylinder comprises an upper cylinder part, a middle cone part and a lower cylinder part from top to bottom, the upper through hole is located in the upper cylinder part, the middle through hole is located in the middle cone part, and the lower ring groove is located in the lower cylinder part; the thickness dimension of the middle cone part is smaller than that of the lower cylinder part.

[0008] Preferably, the valve mechanism comprises an electromagnetic valve, and the electromagnetic valve is fixed in the inner part of the connecting hole.

[0009] Preferably, the valve mechanism comprises a pressing rod, a cross column and an elastic piece, a support is fixed in the upper cavity, the pressing rod is fixed on the support, the cross column is slidingly sealed in the connecting hole, the elastic piece is wrapped around the lower part of the cross column and located in the piston cavity, a column groove is arranged on the cross column, and the column groove is used in cooperation with the pressing rod.

[0010] Preferably, the outer diameter of the top end of the cross column is equal to the hole diameter of the connecting hole, and the hole diameter of the pressing rod is smaller than or equal to the hole diameter of the column groove.

[0011] Preferably, the detection cylinder is provided with a base, a lifting cylinder and a mounting frame, the lifting cylinder is fixed on the base, the mounting frame is fixed on the output end of the lifting cylinder, and the detection cylinder is fixed on the mounting frame.

[0012] Compared with the prior art, the beneficial effects of the present application are:

[0013] 1. In the work, through the cooperation of the valve mechanism, the optical probe and the piston unit arranged, the bottle wood betony wine with poor sealing performance can be sorted out in the production process through the negative pressure mode and the detection of the optical probe, so that the overall quality of the bottle wood betony wine is improved.

[0014] 2. In the work, through the arrangement of the elastic cylinder, the fault tolerance during the butt joint of the detection cylinder and the bottle wood betony wine can be increased through the expansion of the elastic cylinder, and during the detection, the detection cylinder and the bottle wood betony wine are sealed by the elastic cylinder, so that the detection is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application.

[0016] In the drawings:

[0017] Figure 1 It is one of the structure schematic diagrams of the bottle wood betony wine quality online detection device of the present application;

[0018] Figure 2 It is the second structure schematic diagram of the bottle wood betony wine quality online detection device of the present application;

[0019] Figure 3 It is the schematic diagram of the internal structure of the detection cylinder of the application;

[0020] Figure 4 It is the schematic diagram of the cross-sectional structure of the detection cylinder of the application;

[0021] Figure 5 It is the schematic diagram of the detection cylinder of the application; Figure 4 It is the schematic diagram of the enlarged structure at A in the application;

[0022] Figure 6 It is the schematic diagram of the elastic cylinder structure of the application;

[0023] Figure 7 It is the schematic diagram of the detection cylinder of the application; Figure 4 It is the schematic diagram of the enlarged structure at B in the application;

[0024] Figure 8 It is the schematic diagram of the cross pillar and pressing rod cooperation structure of the application.

[0025] In the figure: 1, detection cylinder; 2, upper cavity; 3, lower cavity; 4, elastic cylinder; 5, optical probe; 6, connecting rod; 7, upper sliding plate; 8, connecting cylinder; 9, lower sliding plate; 10, connecting hole; 11, piston cavity; 12, inclined hole; 13, center hole; 14, upper through hole; 15, middle through hole; 16, lower ring groove; 17, electric push rod; 18, inner ring part; 19, inner tapered part; 20, upper cylinder part; 21, middle tapered part; 22, lower cylinder part; 23, pressing rod; 24, cross pillar; 25, support; 26, base; 27, lifting air cylinder; 28, mounting frame; 29, column groove. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application; based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.

[0027] In the process of online production of bottled papaya wine, the extracted bottled papaya wine needs to be sampled and detected by a detection device to determine the quality of the bottled papaya wine after production; generally, the quality of the liquid inside the bottled papaya is detected by a probe, but in the actual process, after the bottled papaya wine is placed for a long time, it often has the phenomenon of wine effervescence, and some bottled papaya wine has a particularly serious wine effervescence phenomenon, which leads to inconsistent quality of the produced bottled papaya wine, which is undoubtedly caused by inconsistent sealing performance between the bottle mouth and the bottle cap of the bottled papaya wine, so it is necessary to select the bottled papaya wine with poor sealing performance during production to solve this technical problem.

[0028] The present application relates to a kind of bottled papaya wine quality online detection device, including detection cylinder 1, piston unit is formed in detection cylinder 1 by sliding and is equipped with upper cavity 2 and lower cavity 3, lifting unit for driving piston unit is equipped in upper cavity 2, lower cavity 3 is movably equipped with elastic cylinder 4 and fixedly equipped with optical probe 5, elastic cylinder 4 is fixed between piston unit by connecting rod 6. Figures 1-8 In this way, in use, detection cylinder 1 is located above the bottled papaya wine to be detected, when detection cylinder 1 is covered outside the bottled papaya wine during downward movement, piston unit is driven to move downward in detection cylinder 1 by lifting unit, under the action of piston unit, gas or liquid in piston unit enters the inside of elastic cylinder 4, so that the size of elastic cylinder 4 is expanded after deformation, so as to make detection cylinder 1 butt joint with the bottle wall of bottled papaya wine, increase the fault tolerance when butt joint, then piston unit is driven to move upward in detection cylinder 1 by lifting unit, under the action of piston unit, gas or liquid in elastic cylinder 4 flows back to the inside of piston unit, which makes the size of elastic cylinder 4 decrease after deformation, and the deformation of elastic cylinder 4 is located between detection cylinder 1 and the bottle wall of bottled papaya wine at this time.

[0029] With the continuous upward movement of piston unit, under the action of piston unit, the gas or liquid in upper cavity 2 is squeezed and enters the inside of elastic cylinder 4 after passing through piston unit, so that elastic cylinder 4 is deformed again and fills between detection cylinder 1 and the bottle wall of bottled papaya wine, thereby improving the sealing performance between them, and under the action of piston unit, the upward movement of piston unit forms a negative pressure state in the inside of lower cavity 3, and the inside of bottled papaya wine is extracted by negative pressure at this time, if the sealing performance of bottled papaya wine is not good, the wine gas will be extracted by negative pressure and enter the inside of lower cavity 3, at which time the wine gas can be detected by optical probe 5, if the sealing performance of bottled papaya wine is good, the wine gas will not be extracted by negative pressure, and optical probe 5 cannot detect the wine gas.

[0030] It should be noted that optical probe 5 can be provided in multiple, such as increasing the detection probe of gas pressure direction to judge the negative pressure state in lower cavity 3, or increasing the wine gas detection probe to increase the detection performance of wine gas, or increasing the Raman spectrum probe to use laser to penetrate the glass bottle wall, excite the characteristic Raman scattering spectrum of wine molecules, accurately determine the alcohol content and other components through spectrum peak value analysis, and the whole process does not need to open the bottle; or increase TDLAS laser probe, based on tunable diode laser absorption spectrum technology, emit specific wavelength infrared laser to penetrate the bottle, calculate the concentration by detecting the absorption attenuation intensity of alcohol molecules to laser.

[0031]

[0032] ​Specifically, the piston unit includes an upper slide 7, an elastic connecting tube 8 and a lower slide 9. The upper slide 7 and the lower slide 9 are both slidingly sealed with the detection tube 1. The upper slide 7 is fixed to the lower slide 9 through the connecting tube 8. A connecting hole 10 is provided on the upper slide 7. A valve mechanism is provided on the outside of the connecting hole 10. The upper slide 7, the connecting tube 8 and the lower slide 9 are surrounded to form a piston cavity 11. An inclined hole 12 is provided on the lower slide 9. A center hole 13 is provided in the connecting rod 6. An upper through hole 14, a middle through hole 15 and a lower ring groove 16 are provided in the elastic tube 4. The piston cavity 11 is connected to the lower ring groove 16 through the inclined hole 12, the center hole 13, the upper through hole 14, the middle through hole 15 in sequence.

[0033] With this design, when in use, when the piston unit moves downward, that is, when the lifting unit drives the upper slide 7 fixed to it to move downward, when the elastic tube 4 is blocked by the detection tube 1 and is no longer displaced, the upper slide 7 squeezes the connecting tube 8. At this time, the valve mechanism is in a closed state, so that the gas or liquid in the piston cavity 11 passes through the inclined hole 12, the center hole 13, the upper through hole 14, and the middle through hole 15 in sequence and enters the lower annular groove 16, so that the end of the elastic tube 4 expands to form a larger guide port, so that the detection tube 1 and the bottled papaya wine can be docked.

[0034] When the piston unit moves upward, due to the friction limiting effect between the expanded elastic cylinder 4 and the detection cylinder 1, in the initial state, only the upper slide plate 7 is driven upward by the lifting unit, and a negative pressure is formed inside the piston cavity 11, so that the gas or liquid in the elastic cylinder 4 flows back into the piston cavity 11. After the friction between the elastic cylinder 4 and the detection cylinder 1 is reduced, the elastic cylinder 4 can be displaced, so that the expandable part of the elastic cylinder 4 enters the interior of the detection cylinder 1.

[0035] Then, as the piston unit continues to move upward, the valve mechanism on the upper slide 7 opens. At this time, the squeezed gas or liquid in the upper cavity 2 can enter the interior of the piston cavity 11 through the connecting hole 10, and then pass through the inclined hole 12, the center hole 13, the upper through hole 14, and the middle through hole 15 to enter the interior of the lower annular groove 16 again, so that the elastic cylinder 4 expands again and fills the space between the detection cylinder 1 and the bottle wall of the bottled papaya wine, thereby playing a sealing role.

[0036] Specifically, the lifting unit includes an electric push rod 17, which is fixed to the inner wall of the upper cavity 2, and the output end of the electric push rod 17 is fixed to the upper slide 7. In this design, the electric push rod 17 can drive the upper slide 7 to move in the axial direction of the detection cylinder 1.

[0037] Specifically, the open end of the detection cylinder 1 is formed with an inner ring portion 18 and an inner cone portion 19. The inner ring portion 18 is located above the inner cone portion 19 and cooperates with the elastic cylinder 4. This design allows the inner ring portion 18 to limit the elastic cylinder 4, preventing it from escaping from the detection cylinder 1; while the inner cone portion 19 facilitates the entry of the elastic cylinder 4 into the cylinder.

[0038] Specifically, the elastic tube 4 includes a non-deformable upper tube portion 20, a deformable middle cone portion 21 and a deformable lower tube portion 22 from top to bottom. The upper through hole 14 is located in the upper tube portion 20, the middle through hole 15 is located in the middle cone portion 21, and the lower annular groove 16 is located in the lower tube portion 22; the thickness of the middle cone portion 21 is smaller than the thickness of the lower tube portion 22.

[0039] With this design, the upper cylinder 20 can maintain good hardness to cooperate with the inner ring 18, and the size of the middle cone 21 and the size of the lower cylinder 22 are designed to facilitate the outward expansion of the lower cylinder 22, so that the bottled papaya wine can be docked with the detection cylinder 1.

[0040] In this device, there are many ways of valve mechanism, two of which are given below.

[0041] As a first selection mode of the valve mechanism, the valve mechanism includes a solenoid valve, which is fixed to the inside of the connecting hole 10. Designed like this, the solenoid valve can be opened or closed when needed to control the opening and closing of the connecting hole 10.

[0042] As a second option for the valve mechanism, the valve mechanism includes a pressure rod 23, a cross column 24 and an elastic member. A bracket 25 is fixed in the upper cavity 2, the pressure rod 23 is fixed on the bracket 25, the cross column 24 is slidingly sealed in the connecting hole 10, the elastic member surrounds the bottom of the cross column 24 and is located in the piston cavity 11, and a column groove 29 is provided on the cross column 24, which is used in conjunction with the pressure rod 23; the outer diameter of the top end of the cross column 24 is equal to the aperture of the connecting hole 10, and the aperture of the pressure rod 23 is less than or equal to the aperture of the column groove 29.

[0043] With this design, since the cross column 24 is located inside the piston cavity 11, when the piston unit moves downward, the distance between the upper slide 7 and the lower slide 9 gradually becomes smaller, and the cross column 24 can be used to limit the shortest distance between the two to avoid damage to the connecting tube 8 caused by excessive squeezing; when the piston unit moves upward, the column groove 29 on the cross column 24 is stuck on the pressure rod 23. Under the action of the pressure rod 23, the cross column 24 no longer blocks the connecting hole 10. At this time, the gas or liquid in the upper cavity 2 can enter the interior of the piston cavity 11 through the connecting hole 10. At the same time, due to the clamping limit of the column groove 29 and the pressure rod 23, the cross column 24 can also be prevented from deflecting; the elastic member can be a telescopic spring.

[0044] Specifically, a base 26 , a lifting cylinder 27 , and a mounting bracket 28 are provided on the outside of the detection cylinder 1 . The lifting cylinder 27 is fixed on the base 26 , the mounting bracket 28 is fixed on the output end of the lifting cylinder 27 , and the detection cylinder 1 is fixed on the mounting bracket 28 .

[0045] With this design, the device can be fixed at a suitable position through the base 26. When in use, the mounting frame 28 can be driven to move by the lifting cylinder 27, and the mounting frame 28 can drive the detection cylinder 1 to move along its own axis, thereby realizing the driving process of the detection cylinder 1.

[0046] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0047] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An online quality detection device for bottled papaya wine, comprising a detection cylinder (1), wherein an upper cavity (2) and a lower cavity (3) are formed by a piston unit slidably provided in the detection cylinder (1), a lifting unit for driving the piston unit is provided in the upper cavity (2), an elastic cylinder (4) is movably provided in the lower cavity (3) and an optical probe (5) is fixedly provided, and the elastic cylinder (4) and the piston unit are fixed by a connecting rod (6); the characteristics of the device are as follows: The piston unit comprises an upper slide plate (7), an elastic connecting tube (8) and a lower slide plate (9), the upper slide plate (7) and the lower slide plate (9) are both slidably sealed with the detection tube (1), the upper slide plate (7) is fixed to the lower slide plate (9) through the connecting tube (8), the upper slide plate (7) is provided with a connecting hole (10), the outer side of the connecting hole (10) is provided with a valve mechanism, the upper slide plate (7), the connecting tube (8) and the lower slide plate (9) are surrounded to form a piston chamber (11), the lower slide plate (9) is provided with an inclined hole (12), the connecting rod (6) is provided with a center hole (13), the elastic tube (4) is provided with an upper through hole (14), a middle through hole (15) and a lower ring groove (16), the piston chamber (11) is connected to the lower ring groove (16) through the inclined hole (12), the center hole (13), the upper through hole (14), the middle through hole (15) in sequence; When in use, the piston unit is driven to move downward in the detection cylinder (1) by the lifting unit. Under the action of the piston unit, the gas or liquid in the piston unit enters the interior of the elastic cylinder (4), causing the elastic cylinder (4) to deform and expand in size. Then, the piston unit is driven to move upward in the detection cylinder (1) by the lifting unit. Under the action of the piston unit, the gas or liquid in the elastic cylinder (4) flows back into the interior of the piston unit, causing the elastic cylinder (4) to deform and shrink in size. As the piston unit continues to move upward, the valve mechanism on the upper slide (7) opens, and the squeezed gas or liquid in the upper cavity (3) can enter the interior of the piston cavity (11) through the connecting hole (10), causing the elastic cylinder (4) to expand again and fill the space between the detection cylinder (1) and the bottle wall of the bottled papaya wine, thereby playing a sealing role.

2. The on-line quality detection device for bottled papaya wine according to claim 1, characterized in that: The lifting unit comprises an electric push rod (17), the electric push rod (17) is fixed to the inner wall of the upper cavity (2), and the output end of the electric push rod (17) is fixed to the upper slide plate (7).

3. The on-line quality detection device for bottled papaya wine according to claim 1, characterized in that: The open end of the detection cylinder (1) forms an inner ring portion (18) and an inner cone portion (19), the inner ring portion (18) is located above the inner cone portion (19), and the inner ring portion (18) is used in conjunction with the elastic cylinder (4).

4. The on-line quality detection device for bottled papaya wine according to claim 1, characterized in that: The elastic tube (4) comprises an upper tube portion (20) that is not deformable, a middle cone portion (21) that is deformable, and a lower tube portion (22) that is integral from top to bottom. The upper through hole (14) is located in the upper tube portion (20), the middle through hole (15) is located in the middle cone portion (21), and the lower annular groove (16) is located in the lower tube portion (22). The thickness of the middle cone portion (21) is smaller than the thickness of the lower tube portion (22).

5. The on-line quality detection device for bottled papaya wine according to claim 1, characterized in that: The valve mechanism comprises a solenoid valve, which is fixed inside the connecting hole (10).

6. The on-line quality detection device for bottled papaya wine according to claim 1, characterized in that: The valve mechanism includes a pressure rod (23), a cross column (24) and an elastic member. A bracket (25) is fixed in the upper cavity (2). The pressure rod (23) is fixed on the bracket (25). The cross column (24) is slidingly sealed in the connecting hole (10). The elastic member surrounds the bottom of the cross column (24) and is located in the piston cavity (11). The cross column (24) is provided with a column groove (29), and the column groove (29) is used in conjunction with the pressure rod (23).

7. The on-line quality detection device for bottled papaya wine according to claim 6, characterized in that: The outer diameter of the top end of the cross column (24) is equal to the aperture of the connecting hole (10), and the aperture of the pressure rod (23) is smaller than or equal to the aperture of the column groove (29).

8. The on-line quality detection device for bottled papaya wine according to claim 1, characterized in that: The outer side of the detection tube (1) is provided with a base (26), a lifting cylinder (27), and a mounting frame (28); the lifting cylinder (27) is fixed on the base (26); the mounting frame (28) is fixed on the output end of the lifting cylinder (27); and the detection tube (1) is fixed on the mounting frame (28).

Images