A detection and sampling device for brewing jujube wine

Abstract

The present invention belongs to the technical field of detection and sampling equipment, and discloses a detection and sampling equipment for brewing jujube wine, comprising a tank body, on which a sampling unit, a flushing unit and a control unit are respectively provided, the sampling unit comprising an inner tube body, a sampling tube and a connecting tube, the inner tube body being fixed in the tank body, a flushing channel and a sampling channel being provided in the inner tube body, the connecting point between the flushing channel and the sampling channel being set as a connecting area, the flushing channel being connected to the flushing unit through the connecting tube and the control unit in sequence, the sampling channel being fixedly connected to the sampling tube, a side hole and a top hole being provided at the free end of the inner tube body, both of which are connected to the connecting area, an elastic member and a switching member being provided in the connecting area for movement along the longitudinal direction, and the elastic member being located above the switching member; according to the present invention, the inner tube body is flushed after the sampling is completed to avoid affecting the next sampling detection.

Description

Technical Field

[0001] The invention belongs to the technical field of detection and sampling equipment, and specifically relates to a detection and sampling equipment for brewing jujube wine. Background Art

[0002] Jujube wine is a medicinal wine made by soaking jujube and liquor as raw materials. It has the effects of calming the nerves, relieving constipation, dredge meridians and stopping spasms, and losing weight. In the process of brewing jujube wine, jujube, liquor and other raw materials are generally added into a sealed container, and then soaked for a certain period of time. However, in order to detect the brewing degree of jujube wine, it is necessary to sample the jujube wine in the container through a sampling device, so as to detect the brewing degree of jujube wine by observing the color of jujube wine and tasting the taste of jujube wine. The specific material composition can also be detected by a detection instrument, but the jujube wine in the container is generally extracted through a tube with a valve on the container. However, after the valve is closed, the jujube wine liquid extracted this time will remain in the tube body, which will affect the detection effect during the next detection, so it needs to be solved. 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 a detection and sampling equipment for the brewing of jujube wine, which effectively solves the problem that after the valve is closed, the jujube wine liquid extracted this time will still remain in the tube body, which will affect the detection effect during the next detection.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a detection and sampling device for brewing jujube wine, comprising a tank body, on which a sampling unit, a flushing unit and a control unit are respectively provided, the sampling unit comprising an inner tube body, a sampling tube and a connecting tube, the inner tube body being fixed in the tank body, a flushing channel and a sampling channel being provided in the inner tube body, the connecting point between the flushing channel and the sampling channel being set as a connecting area, the flushing channel being connected to the flushing unit through the connecting tube and the control unit in sequence, the sampling channel being fixedly connected to the sampling tube, a side hole and a top hole being provided at the free end of the inner tube body, both of which are connected to the connecting area, an elastic part and a switching part being provided in the connecting area for longitudinal movement, the elastic part being located above the switching part; in the sampling state, the switching part blocks the flushing channel and connects the side hole with the sampling channel, and in the flushing state, the switching part blocks the side hole and connects the flushing channel with the sampling channel.

[0005] Preferably, the free end of the inner tube body is threadedly fixed with an end cap, a top hole is provided at the center of the end cap, and the communication area is connected with the tank body through the top hole; two side holes are provided, and the two side holes are provided on both sides of the free end of the inner tube body.

[0006] Preferably, the elastic member includes a telescopic spring, and the telescopic spring is located above the switching member.

[0007] Preferably, the switching component includes a switching column, on which an upper sealing part having an upper through hole and a lower sealing part having a lower through hole are formed, and an internal pressure relief valve is fixed in the lower through hole, the upper sealing part is slidingly sealed with the connecting area, and the lower sealing part is slidingly sealed with the flushing channel.

[0008] Preferably, the flushing unit includes a water tank, a pump body and a control valve, one end of the pump body is connected to the water tank, the other end of the pump body is connected to the control valve, and the control valve is connected to the control unit.

[0009] Preferably, the control unit includes a cylinder, a piston, and a knob. The cylinder is fixed on the tank body, the piston sliding seal is arranged in the cylinder, and an internal threaded cylinder is fixed on the piston. The knob is rotatably arranged on the cylinder and has an external threaded rod. The external threaded rod is threadedly matched with the internal threaded cylinder, and the piston can only move in a linear direction. The flushing channel is connected to the cylinder through a connecting pipe, and the cylinder is connected to the control valve.

[0010] Preferably, an adjustment unit is also fixed on the tank body, and the structure of the adjustment unit is the same as that of the control unit. An adjustment channel is also formed in the inner tube body, which is connected to the adjustment unit and is not connected to the flushing channel and the sampling channel. An elastic area is formed on the inner tube body.

[0011] Preferably, the inner wall of the elastic area forms an inner cavity, and the regulating channel is connected to the inner cavity through a horizontal hole.

[0012] Preferably, a shell having an external connection hole is fixed to the area below the elastic zone on the inner tube body, and an upper spring and a lower ring plate are movably provided in the shell, the upper spring is located above the lower ring plate, the lower ring plate is fixed to the area above the elastic zone on the inner tube body, and the area above the elastic zone on the inner tube body is slidably fitted with the shell, and the adjustment channel is connected to the space below the lower ring plate in the shell through a hollow hole.

[0013] Preferably, a pressure gauge and two external pressure relief valves are fixed on the tank body, one of the external pressure relief valves is fixedly covered with a sealing shell, the sealing shell is fixedly connected to the sampling channel through an inner conduit, and a one-way valve is fixed on the inner conduit.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. During operation, the sampling of jujube wine can be completed through the cooperation of the inner tube body, flushing unit and control unit, and the inner tube body is flushed after the sampling is completed to avoid the sampled jujube wine remaining inside the inner tube body, avoiding affecting the next sampling and detection.

[0016] 2. During operation, the position of the inner tube body can be adjusted according to actual needs through the cooperation of the setting adjustment unit and the adjustment channel, so as to facilitate the sampling and testing of jujube wine of different depths.

[0017] 3. During operation, through the cooperation of the set inner conduit, one-way valve and sealing shell, the high-pressure airflow generated by the brewing of jujube wine can be used to air-dry the inner tube body after flushing, thereby accelerating the removal of moisture in the inner tube body and reducing the possibility of dust entering the interior of the sampling tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0019] In the attached figure:

[0020] Figure 1 This is a schematic structural diagram of a detection and sampling device for brewing jujube wine according to the present invention;

[0021] Figure 2 This is a schematic diagram of the internal structure of the tank body of the present invention;

[0022] Figure 3 This is a schematic diagram of the installation structure of the inner conduit and the sealing shell of the present invention;

[0023] Figure 4 This is one of the schematic diagrams of the inner tube structure of the present invention;

[0024] Figure 5 For the present invention Figure 4 A in the middle is an enlarged structural diagram;

[0025] Figure 6 For the present invention Figure 4 The enlarged structural diagram at B in the middle;

[0026] Figure 7 This is the second schematic diagram of the inner tube structure of the present invention;

[0027] Figure 8 For the present invention Figure 7 Schematic diagram of partial cross-section structure;

[0028] Figure 9 This is a schematic diagram of the control unit installation structure of the present invention;

[0029] Figure 10 This is a schematic diagram of the structure of the control unit of the present invention;

[0030] Figure 11 For the present invention Figure 4 Schematic diagram of the structure from above;

[0031] Figure 12 For the present invention Figure 11 Schematic diagram of the cross-section structure at CC in the middle;

[0032] Figure 13 This is a schematic diagram of the sampling state of the switching member of the present invention;

[0033] Figure 14 This is a schematic diagram of the flushing state of the switching member of the present invention.

[0034] In the figure: 1. tank body; 2. inner tube body; 3. sampling tube; 4. connecting tube; 5. flushing channel; 6. sampling channel; 7. side hole; 8. top hole; 9. end cover; 10. telescopic spring; 11. switching column; 12. upper sealing part; 13. upper through hole; 14. lower sealing part; 15. lower through hole; 16. water tank; 17. pump body; 18. control valve; 19. cylinder body; 20. piston; 21. knob; 22. internally threaded cylinder; 23. externally threaded rod; 24. adjusting channel; 25. elastic area; 26. inner cavity; 27. horizontal hole; 28. external connection hole; 29. ​​shell; 30. upper spring; 31. lower ring plate; 32. hollow hole; 33. pressure gauge; 34. external pressure relief valve; 35. sealing shell; 36. inner conduit; 37. one-way valve; 38. connecting area; 39. internal pressure relief valve. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0036] Jujube wine is a medicinal wine made from jujube and liquor by soaking. It has the effects of calming the nerves, relieving constipation, dredge meridians and stopping spasms, and losing weight. In the process of brewing jujube wine, jujube, liquor and other raw materials are generally added into a sealed container, and then soaked for a certain period of time. However, in order to detect the brewing degree of jujube wine, it is necessary to use a sampling device to sample the jujube wine in the container, so as to detect the brewing degree of jujube wine by observing the color of jujube wine and tasting the taste of jujube wine. However, the jujube wine in the container is generally extracted through a tube with a valve on the container. However, after the valve is closed, the jujube wine liquid extracted this time will still remain in the tube body, which will affect the detection effect during the next detection, so it needs to be solved.

[0037] Depend on Figures 1-14The present invention relates to a detection and sampling device for brewing jujube wine, comprising a tank body 1, on which a sampling unit, a flushing unit and a control unit are respectively provided, the sampling unit comprising an inner tube body 2, a sampling tube 3 and a connecting tube 4, the inner tube body 2 is fixed in the tank body 1, a flushing channel 5 and a sampling channel 6 are provided in the inner tube body 2, and the connecting point between the flushing channel 5 and the sampling channel 6 is set as a connecting area 38, the flushing channel 5 is connected with the flushing unit through the connecting tube 4 and the control unit in turn, the sampling channel 6 is fixedly connected with the sampling tube 3, the free end of the inner tube body 2 is provided with a side hole 7 and a top hole 8, the side hole 7 and the top hole 8 are both connected with the connecting area 38, and an elastic part and a switching part are provided in the connecting area 38 for movement along the longitudinal direction, and the elastic part is located above the switching part; in the sampling state, the switching part blocks the flushing channel 5 and connects the side hole 7 with the sampling channel 6, and in the flushing state, the switching part blocks the side hole 7 and connects the flushing channel 5 with the sampling channel 6.

[0038] With this design, when it is necessary to test and sample the jujube wine in the tank body 1, it is only necessary to adjust the hydraulic pressure in the control unit to increase the pressure in the flushing channel 5 through the control unit. Under the action of pressure, the switching member moves upward along the axis of the inner tube body 2 and then stops. At this time, the switching member still blocks the flushing channel 5. At the same time, under the action of the switching member, the interior of the tank body 1 is connected to the sampling channel 6 through the side hole 7 and the switching member in turn. During the brewing process of the jujube wine, the air pressure in the tank body 1 will increase, so that the brewed jujube wine will be discharged through the side hole 7, the switching member, the sampling channel 6, and the sampling tube 3 in turn, thereby facilitating the sampling and testing of the jujube wine.

[0039] After the sampling is completed, when it is necessary to flush the inner tube body 2, it is only necessary to continue to adjust the hydraulic pressure in the control unit, and through the control unit, the pressure in the flushing channel 5 continues to increase. Under the action of pressure, the switching member continues to move upward along the axial direction of the inner tube body 2 and then stops. At this time, under the action of the switching member, the flushing channel 5 is connected to the sampling channel 6 through the switching member, and the switching member blocks the side hole 7. Then, water is transported through the flushing unit, and the water flows through the control unit, the flushing channel 5, the switching member, the sampling channel 6, and the sampling tube 3 in turn and is discharged, thereby realizing the flushing operation of the inner tube body 2 to avoid the residue of the jujube wine inside the inner tube body 2.

[0040] In order to facilitate the assembly of the switching part, an end cover 9 is threadedly fixed to the free end of the inner tube body 2, a top hole 8 is provided at the center of the end cover 9, and the communication area 38 is connected to the tank body 1 through the top hole 8; two side holes 7 are provided, and the two side holes 7 are provided on both sides of the free end of the inner tube body 2.

[0041] This design facilitates assembly of the switching member through the threaded connection of the end cover 9, while the design of the top hole 8 ensures that the space between the end cover 9 and the switching member is connected to the tank body 1, thereby ensuring normal movement of the switching member.

[0042] Specifically, the elastic member includes a telescopic spring 10, and the telescopic spring 10 is located above the switching member.

[0043] Specifically, the switching component includes a switching column 11, on which an upper sealing portion 12 having an upper through hole 13 and a lower sealing portion 14 having a lower through hole 15 are formed, and an internal pressure relief valve 39 is fixed in the lower through hole 15. The upper sealing portion 12 is in sliding sealing cooperation with the communicating area 38, and the lower sealing portion 14 is in sliding sealing cooperation with the flushing channel 5.

[0044] With this design, in the sampling state, the lower through hole 15 of the lower sealing part 14 on the switching column 11 remains in the flushing channel 5, and the flushing channel 5 is blocked by the lower sealing part 14, and the upper through hole 13 of the upper sealing part 12 on the switching column 11 is connected with the side hole 7, and the side hole 7 is connected with the sampling channel 6 through the upper through hole 13; in the flushing state, the switching column 11 moves upward to connect the lower through hole 15 thereon with the sampling channel 6. At this time, the switching column 11 cannot move upward after moving to the uppermost position. At the same time, the upper through hole 13 on the switching column 11 moves upward and is disconnected from the side hole 7, and the side hole 7 is blocked by the upper sealing part 12. At this time, the flushing channel 5 is connected with the sampling channel 6 through the internal pressure relief valve 39 and the lower through hole 15 in turn, and the flushing operation can be carried out.

[0045] Specifically, the flushing unit includes a water tank 16, a pump body 17 and a control valve 18. One end of the pump body 17 is connected to the water tank 16, and the other end of the pump body 17 is connected to the control valve 18. The control valve 18 is connected to the control unit.

[0046] This design facilitates opening the one-way control valve 18 to pump water from the water tank 16 into the control unit through the pump body 17 and then transport it to the flushing channel 5 to provide a water source for the flushing operation.

[0047] Specifically, the control unit includes a cylinder 19, a piston 20, and a knob 21. The cylinder 19 is fixed on the tank body 1, the piston 20 is slidingly sealed in the cylinder 19, and an internal threaded cylinder 22 is fixed on the piston 20. The knob 21 is rotatably arranged on the cylinder 19 and has an external threaded rod 23. The external threaded rod 23 is threadedly matched with the internal threaded cylinder 22, and the piston 20 can only move in a straight line; the flushing channel 5 is connected to the cylinder 19 through the connecting pipe 4, and the cylinder 19 is connected to the control valve 18.

[0048] In this design, by rotating the knob 21, the knob 21 drives the external threaded rod 23 to rotate, and the external threaded rod 23 drives the internal threaded barrel 22 to move through the thread, so that the internal threaded barrel 22 drives the piston 20 to move in the barrel 19, so that the liquid in the barrel 19 enters the flushing channel 5 through the connecting pipe 4, and the position of the switching member is adjusted under the transmission of liquid pressure.

[0049] It should be noted that the cylinder 19 is made of a transparent material and has scale lines on its surface, so that the movement position of the piston 20 can be judged by the scale lines, and then the specific state of the switching member can be judged, so as to facilitate adjustment according to actual needs.

[0050] Taking into account that the material content of the liquid at different positions in the tank body 1 is different during the brewing process of jujube wine, in order to facilitate sampling and testing of jujube wine at different depths, an adjustment unit is also fixed on the tank body 1. The structure of the adjustment unit is the same as that of the control unit. An adjustment channel 24 is also formed in the inner tube body 2. The adjustment channel 24 is connected to the adjustment unit and is not connected to the flushing channel 5 and the sampling channel 6. An elastic area 25 is formed on the inner tube body 2.

[0051] This design makes it easy to control the liquid pressure in the adjustment channel 24 through the adjustment unit, thereby adjusting the specific length of the elastic zone 25 hydraulically, so as to move the liquid inlet of the inner tube body 2 to the required depth, so as to facilitate sampling and testing of jujube wine at different depths.

[0052] There are many ways to extend the elastic region 25, and two of them are given below:

[0053] The first method: The inner wall of the elastic region 25 forms an inner cavity 26, and the adjustment channel 24 communicates with the inner cavity 26 via a horizontal hole 27. With this design, the control unit adjusts the hydraulic pressure within the adjustment channel 24, causing the liquid in the adjustment channel 24 to enter the inner cavity 26 through the horizontal hole 27, thereby causing the elastic region 25 to deform along the axis of the inner tube 2, thereby allowing the specific position of the inner tube 2 to be adjusted according to actual needs.

[0054] The second method: a shell 29 with an external connection hole 28 is fixed to the area below the elastic zone 25 on the inner tube body 2, and an upper spring 30 and a lower ring plate 31 are movably provided in the shell 29. The upper spring 30 is located above the lower ring plate 31, and the lower ring plate 31 is fixed to the area above the elastic zone 25 on the inner tube body 2, and the area above the elastic zone 25 on the inner tube body 2 is slidably fitted with the shell 29, and the adjustment channel 24 is connected to the space below the lower ring plate 31 in the shell 29 through a hollow hole 32.

[0055] In this design, the control unit sets the hydraulic pressure in the regulating channel 24, so that the liquid in the regulating channel 24 enters the interior of the shell 29 through the hollow hole 32. Under the action of the hydraulic pressure, the lower ring plate 31 overcomes the elastic force of the upper spring 30 and moves upward. At the same time, the elastic area 25 is deformed along the axial direction of the inner tube body 2, thereby realizing the adjustment of the position of the liquid inlet of the inner tube body 2.

[0056] Taking into account that some moisture will remain inside the inner tube body 2 after it is flushed with water, in order to quickly remove the moisture, a pressure gauge 33 and two external pressure relief valves 34 are fixed on the tank body 1, one of the external pressure relief valves 34 is fixedly covered with a sealing shell 35, and the sealing shell 35 is fixedly connected to the sampling channel 6 through an internal conduit 36, and a one-way valve 37 is fixed on the internal conduit 36.

[0057] With this design, during the brewing process of jujube wine, the air pressure in the tank body 1 continues to increase until it reaches the threshold of the external pressure relief valve 34 and then the pressure is relieved and discharged. The high-pressure airflow discharged by one of the external pressure relief valves 34 enters the interior of the sealing shell 35, and is then discharged to the interior of the sampling channel 6 through the internal conduit 36, thereby drying the moisture in the sampling channel 6 and the sampling tube 3, and dust is not easy to enter the sampling channel 6 and the sampling tube 3. Since a one-way valve 37 is provided, it does not affect the sampling and flushing.

[0058] It should be noted that the top of the tank body 1 is a feed port with a sealing cover, which is locked on the feed port by a locking mechanism. The pressure gauge 33 and two external pressure relief valves 34 are all arranged on the sealing cover. Of course, the pressure gauge 33 and the two external pressure relief valves 34 can also be directly arranged on the tank body 1. A liquid discharge port and a material discharge port with valves are provided at the bottom of the tank body 1.

[0059] 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.

[0060] 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. A detection and sampling device for brewing jujube wine, comprising a tank body, on which a sampling unit, a flushing unit and a control unit are respectively provided, characterized in that: The sampling unit includes an inner tube body, a sampling tube and a connecting tube. The inner tube body is fixed in the tank body. A flushing channel and a sampling channel are provided in the inner tube body. The connection between the flushing channel and the sampling channel is set as a connecting area. The flushing channel is connected to the flushing unit through the connecting tube and the control unit in sequence. The sampling channel is fixedly connected to the sampling tube. The free end of the inner tube body is provided with a side hole and a top hole. Both the side hole and the top hole are connected to the connecting area. An elastic member and a switching member are provided in the connecting area for longitudinal movement. The elastic member is located above the switching member. The switching member includes a switching column, on which an upper sealing portion having an upper through hole and a lower sealing portion having a lower through hole are formed, and an internal pressure relief valve is fixed in the lower through hole, the upper sealing portion is in sliding sealing cooperation with the communication area, and the lower sealing portion is in sliding sealing cooperation with the flushing channel; In the sampling state, the lower through hole of the lower sealing part on the switching column remains in the flushing channel, and the flushing channel is blocked by the lower sealing part, and the upper through hole of the upper sealing part on the switching column is connected with the side hole, and the side hole is connected with the sampling channel through the upper through hole; in the flushing state, the switching column moves upward to connect the lower through hole on it with the sampling channel. At this time, the switching column cannot move upward after moving to the uppermost position. At the same time, the upper through hole on the switching column moves upward and is disconnected from the side hole, and the side hole is blocked by the upper sealing part. At this time, the flushing channel is connected with the sampling channel through the internal pressure relief valve and the lower through hole in turn, and the flushing operation can be carried out.

2. The detection and sampling equipment for brewing jujube wine according to claim 1 is characterized in that: The free end of the inner tube body is threadedly fixed with an end cap, a top hole is provided at the center of the end cap, and the communication area is connected with the tank body through the top hole; two side holes are provided, and the two side holes are provided on both sides of the free end of the inner tube body.

3. The detection and sampling equipment for brewing jujube wine according to claim 1 is characterized in that: The elastic member includes a telescopic spring, and the telescopic spring is located above the switching member.

4. The detection and sampling equipment for brewing jujube wine according to claim 1 is characterized in that: The flushing unit includes a water tank, a pump body and a control valve. One end of the pump body is connected to the water tank, and the other end of the pump body is connected to the control valve. The control valve is connected to the control unit.

5. The detection and sampling equipment for brewing jujube wine according to claim 4 is characterized in that: The control unit includes a cylinder, a piston, and a knob. The cylinder is fixed on the tank body, the piston is slidingly sealed in the cylinder, and an internally threaded cylinder is fixed on the piston. The knob is rotatably arranged on the cylinder and has an externally threaded rod. The externally threaded rod is threadedly matched with the internally threaded cylinder, and the piston can only move in a linear direction. The flushing channel is connected to the cylinder through a connecting pipe, and the cylinder is connected to the control valve.

6. The detection and sampling equipment for brewing jujube wine according to claim 1 is characterized in that: An adjustment unit is also fixed on the tank body, and the structure of the adjustment unit is the same as that of the control unit. An adjustment channel is also formed in the inner tube body, which is connected to the adjustment unit and is not connected to the flushing channel and the sampling channel. An elastic area is formed on the inner tube body.

7. The detection and sampling equipment for brewing jujube wine according to claim 6 is characterized in that: The inner wall of the elastic area forms an inner cavity, and the regulating channel is connected with the inner cavity through a horizontal hole.

8. The detection and sampling equipment for brewing jujube wine according to claim 6 is characterized in that: A shell with an external connection hole is fixed to the area below the elastic zone on the inner tube body, and an upper spring and a lower ring plate are movably provided in the shell. The upper spring is located above the lower ring plate, and the lower ring plate is fixed to the area above the elastic zone on the inner tube body. The area above the elastic zone on the inner tube body is slidably matched with the shell, and the adjustment channel is connected to the space below the lower ring plate in the shell through a hollow hole.

9. The detection and sampling equipment for brewing jujube wine according to claim 1 is characterized in that: A pressure gauge and two external pressure relief valves are fixed on the tank body, one of the external pressure relief valves is fixedly covered with a sealing shell, the sealing shell is fixedly connected to the sampling channel through an inner conduit, and a one-way valve is fixed on the inner conduit.

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