A decoction device and process for producing saffron fluid extract

Abstract

The present invention discloses a decoction device and process for the production of saffron fluid extract. In order to solve the technical problem that the existing decoction device cannot heat uniformly, the present invention provides a decoction device for the production of saffron fluid extract, comprising a base, the top of the base is fixedly connected to an evaporation shell, the top of the evaporation shell is provided with a feed port, the bottom of the evaporation shell is provided with a discharge port, the inner wall of the evaporation shell near the discharge port is provided with a heating cavity, the evaporation shell is provided with symmetrically distributed heating ports that are all connected to the heating cavity, the outer wall of the evaporation shell is provided with a control terminal, the base is fixedly connected to a first electric push rod electrically connected to the control terminal, the telescopic rod of the first electric push rod is slidably connected to the evaporation shell, and the telescopic end of the first electric push rod is fixedly connected to a guide shell located in the evaporation shell. The present invention assists in heating the liquid by guiding the liquid near the inner wall of the evaporation shell to the middle.

Description

Technical Field

[0001] The invention relates to the technical field of medicine decocting equipment, in particular to medicine decocting equipment and a process for producing saffron fluid extract. Background Art

[0002] Saffron fluid extract has the effects of promoting blood circulation, removing blood stasis, cooling blood and detoxifying. When making saffron fluid extract, it is necessary to add the medicinal materials into a container containing a solvent and heat it to make the effective ingredients in the medicinal materials leached, and then take out the solvent soaked with the effective ingredients of the medicinal materials for evaporation and purification to improve the purity of the saffron fluid extract. The saffron fluid extract decoction equipment generally installs a heating plate on the side wall of the container or introduces hot steam for heat exchange to assist in heating the saffron fluid extract. However, in the existing decoction equipment, during the decoction process, the material liquid in the middle of the container is far away from the side wall of the container, so the temperature of the material liquid in the middle of the container is low, resulting in uneven heating of the material liquid, resulting in low decoction efficiency of the saffron fluid extract. Summary of the Invention

[0003] In order to solve the technical problem that existing decoction equipment cannot heat uniformly, the present invention provides a decoction equipment and process for producing saffron fluid extract.

[0004] The technical solution is: a decoction device for producing saffron fluid extract, comprising a base, an evaporation shell being fixedly connected to the top of the base, a feed port being provided at the top of the evaporation shell, a discharge port being provided at the bottom of the evaporation shell, a heating cavity being provided in the inner wall of the evaporation shell near the discharge port, the evaporation shell being provided with symmetrically distributed heating ports both connected to the heating cavity, a control terminal being provided on the outer wall of the evaporation shell, the base being fixedly connected to a first electric push rod electrically connected to the control terminal, the telescopic rod of the first electric push rod being slidably connected to the evaporation shell, the telescopic end of the first electric push rod being fixedly connected to a guide shell located in the evaporation shell, a diversion groove being provided at the bottom of the guide shell, the outer wall of the guide shell being fixedly connected to and connected to a circumferentially distributed feed pipe, a one-way valve being provided in the feed pipe, and the guide shell being provided with a guide mechanism for guiding the liquid on the inner wall of the evaporation shell to the middle thereof.

[0005] In a further preferred embodiment, the diverter groove is configured to be spiral in shape, and the groove width of the diverter groove gradually increases from the middle to the circumference.

[0006] The cam is fixedly provided with a first spring which is fixed to the guide rail, and the second spring is fixedly provided with a first spring which is fixed to the guide rail and the second spring is fixedly provided with a first spring which is fixedly provided with a first end of the guide rail and the second end of the guide rail.

[0007] A further preferred embodiment is that the limiting component includes a sliding sleeve, which is slidably connected to the side of the evaporator shell away from the guide shell, the connecting sleeve is slidably connected to the evaporator shell, the evaporator shell is fixed with a second electric push rod electrically connected to the control terminal, the telescopic end of the second electric push rod is fixed to the sliding sleeve through a support plate, the sliding sleeve is slidably connected to a sliding tube on the side close to the evaporator shell, the sliding sleeve cooperates with the cross plate, and a resistance reduction disk fixed to the sliding tube is slidably connected in the sliding sleeve, and the evaporator shell is provided with a gathering component for collecting liquid residue in the evaporator shell.

[0008] The cam is connected to the control panel with an camming interface, and the cam is connected to the control panel with an camming interface, and the camming interface is connected to the control panel with an camming interface, and the camming interface is connected to the control panel with an camming interface.

[0009] The cam is connected to the guide rail with an end portion for sliding contact with the guide rail, and the cam is connected to the guide rail with an end portion for sliding contact with the guide rail.

[0010] In a further preferred embodiment, a U-shaped rod is fixed to the top of the evaporation shell, the sliding sleeve and the sliding tube are both slidably connected to the U-shaped rod, and a telescopic part is provided on the side of the U-shaped rod close to the horizontal plate, and the telescopic part cooperates with the pull rod, and the elastic force of the telescopic part is greater than the elastic force of the third spring.

[0011] A further preferred embodiment further includes an adjustment mechanism, which is arranged on the sliding sleeve. The adjustment mechanism is used to adjust the heating position of the liquid in the evaporation shell. The adjustment mechanism includes an L-shaped plate, which is fixed to the sliding sleeve. The L-shaped plate is slidingly connected to the evaporation shell, and a ring is slidingly connected in the heating cavity and is fixed to one end of the L-shaped plate away from the sliding sleeve.

[0012] The cam is fixedly mounted on a support frame, and the cam is adapted to engage said support frame and engage said T-shaped block, wherein the cam is secured to said support frame by said locking member.

[0013] A further preferred embodiment is a decoction process used in a decoction device for producing saffron fluid extract, comprising the following steps:

[0014] S1: First, the decoction process is carried out. The operator adds the medicinal materials and solvent into the evaporation shell and introduces hot steam into the heating cavity to heat the medicinal materials and solvent;

[0015] S2: During the liquid heating process, the first electric push rod is started, and the telescopic end of the first electric push rod drives the guide shell to move up and down, continuously guiding the liquid near the inner wall of the evaporation shell to the middle thereof;

[0016] S3: After the decoction process is completed, the evaporation process is carried out, the control terminal starts the second electric push rod, the second electric push rod drives the sliding sleeve to move upward through the support plate, and repeats the above steps to raise the height of the liquid in the evaporation shell and then drop it;

[0017] S4: During the evaporation process, the residue in the liquid enters the connecting sleeve and is collected between the push plate and the intercepting plate. After the liquid is evaporated, the residue collected in the connecting sleeve is collected.

[0018] The present invention has the following advantages: the present invention guides the liquid near the inner wall of the evaporation shell to the middle part to assist in heating the liquid, and the process of extracting the liquid from the inner wall of the evaporation shell is from top to bottom, ensuring that the liquid from the inner wall of the evaporation shell is extracted, and the material discharged into the middle part of the liquid is discharged from bottom to top, which assists in uniform dispersion of the liquid. After the decoction process is completed, the present invention is switched to the evaporation state, and the residue in the liquid is collected when the liquid is evaporated, while assisting in the evaporation and purification of the liquid, and improving the purity of the evaporated liquid. During the purification process, different feeding speeds are adjusted for liquids that do not pass the viscosity test, thereby evaporating and purifying different liquids. In addition, the decoction and evaporation processes of the present invention are carried out in the same container, eliminating the processing flow of the liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a cross-sectional view of the three-dimensional structure of the present invention;

[0021] Figure 3 Schematic diagram of the three-dimensional structure of the material guiding mechanism of the present invention;

[0022] Figure 4 Schematic diagram of the three-dimensional structure of the discharge assembly of the present invention;

[0023] Figure 5 It is a cross-sectional view of the three-dimensional structure of the flow guide housing of the present invention;

[0024] Figure 6Schematic diagram of the three-dimensional structure of the resistance reduction mechanism of the present invention;

[0025] Figure 7 Schematic diagram of the three-dimensional structure of the aggregate component of the present invention;

[0026] Figure 8 Schematic diagram of the three-dimensional structure of the telescopic part and the pull rod of the present invention;

[0027] Figure 9 This is a schematic diagram of the three-dimensional structure of the intercepting net, the pushing plate and other parts of the present invention;

[0028] Figure 10 It is a schematic diagram of the three-dimensional structure of the intercepting net, connecting sleeve and other parts of the present invention.

[0029] Figure numbers: 1-base, 2-evaporation shell, 201-feed port, 202-discharge port, 203-heating cavity, 3-control terminal, 4-first electric push rod, 5-flow guide shell, 501-diverter slot, 6-feed pipe, 7-slide rod, 8-push plate, 9-first spring, 10-cross plate, 11-limit block, 12-interceptor plate, 1201-first telescopic rod, 1301-sliding sleeve, 13011-first through hole, 13012-rectangular hole, 1302-second electric push rod, 1303-sliding tube, 1304-resistance reduction plate, 1401-connecting sleeve, 14011-discharge port, 14012 -Second through hole, 1402-ring, 1403-second spring, 1404-baffle, 1501-pull rod, 1502-third spring, 1503-interception net, 1504-U-shaped tube, 1505-first disc, 1506-second disc, 1507-second telescopic rod, 1508-pushing plate, 16-U-shaped rod, 1601-telescopic part, 1701-L-shaped plate, 1702-ring, 1801-vertical rod, 1802-triangular block, 1803-fixed plate, 1804-threaded rod, 1805-wedge block, 1806-fourth spring, 1807-threaded sleeve, 1808-T-shaped block. DETAILED DESCRIPTION

[0030] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.

[0031] Example 1: A decoction device for the production of saffron fluid extract, such as Figure 1-Figure 5As shown, it includes a base 1, which consists of a cylindrical seat and three vertically distributed support plates. The top of the base 1 is fixedly connected to an evaporation shell 2, a feed port 201 is provided on the right side of the top of the evaporation shell 2, and a discharge port 202 is provided on the right side of the bottom of the evaporation shell 2. A heating cavity 203 is provided in the inner wall of the lower side of the evaporation shell 2, and the evaporation shell 2 is provided with two heating ports that are symmetrically distributed on the left and right and are both connected to the heating cavity 203. Hot steam is added to the heating cavity 203 through the heating port on the right, and the hot steam in the heating cavity 203 heats the feed liquid in the evaporation shell 2 and is discharged from the heating port on the left. A control terminal 3 is provided on the front side of the outer wall of the evaporation shell 2, and a first electric push rod 4 electrically connected to the control terminal 3 is fixedly connected to the left side of the cylindrical part of the base 1. The telescopic rod of the first electric push rod 4 is slidably connected to the evaporation shell 2. The telescopic end is fixedly connected to the guide shell 5 located in the evaporation shell 2, the telescopic end of the first electric push rod 4 is located on the left side of the guide shell 5, and a diverter groove 501 is provided at the bottom of the guide shell 5. The shape of the diverter groove 501 is set to be spiral, and the groove width of the diverter groove 501 gradually increases from the middle to the circumference. When the feed liquid is discharged downward through the guide shell 5, it is distributed in a spiral manner, increasing the contact area between the feed liquid and the air. The outer wall of the guide shell 5 is fixedly connected and connected to three circumferentially distributed feed pipes 6. The end of the feed pipe 6 away from the guide shell 5 is close to the inner wall of the evaporation shell 2. The feed liquid near the inner wall of the evaporation shell 2 enters the guide shell 5 through the feed pipe 6. A one-way valve is provided in the feed pipe 6. The feed liquid in the guide shell 5 cannot be discharged from the feed pipe 6 through the one-way valve in the feed pipe 6. The guide shell 5 is provided with a guiding mechanism for guiding the feed liquid on the inner wall of the evaporation shell 2 to the middle thereof.

[0032] like Figure 2-Figure 4As shown, the material guiding mechanism includes two sliding rods 7 distributed symmetrically on the left and right, and the two sliding rods 7 are slidably connected to the upper side of the guide shell 5. A push plate 8 fixed to the lower ends of the two sliding rods 7 is slidably connected in the guide shell 5. A first spring 9 is fixed between the push plate 8 and the guide shell 5, and the first spring 9 is located on the outside of the adjacent sliding rods 7. The upper ends of the two sliding rods 7 are fixed with a cross plate 10, and the cross plate 10 is located above the guide shell 5. The inner wall of the evaporation shell 2 is fixed with two limit blocks 11 distributed symmetrically on the left and right and both limit the position of the cross plate 10. The limit blocks 11 are located on the lower side of the cross plate 10 and are tightly attached to it. The cross plate 10 cannot move downward after contacting the two limit blocks 11, and the lower limit position of the movement of the cross plate 10 is limited. A diameter reducing part is provided on the lower side of the guide shell 5. An interception plate 12 is slidably connected to the body 5 and cooperates with the diameter-changing part of the guide shell 5. The outer diameter of the interception plate 12 gradually increases from the middle part downward. A first telescopic rod 1201 is fixedly connected between the interception plate 12 and the guide shell 5. The radius of the bottom of the interception plate 12 is smaller than the radius of the lower side of the guide shell 5. The interception plate 12 moves downward to release the blockage of the diameter-changing part of the guide shell 5. The material liquid above the interception plate 12 is discharged downward through the gap between the interception plate 12 and the guide shell 5. The elastic force of the first telescopic rod 1201 is greater than the elastic force of the first spring 9. The push plate 8 moves upward so that the first spring 9 is compressed, and the first spring 9 does not push the push plate 8 downward so that the material liquid below the push plate 8 pushes the interception plate 12 to move downward. The evaporation shell 2 is provided with a limiting component for limiting the horizontal plate 10.

[0033] like Figure 2 Figure 4 and Figure 8 As shown, the limiting component includes a sliding sleeve 1301, which is slidably connected to the upper side of the evaporation shell 2. A second electric push rod 1302 electrically connected to the control terminal 3 is fixed to the right side of the top of the evaporation shell 2. The telescopic end of the second electric push rod 1302 is fixed to the sliding sleeve 1301 through a support plate. The telescopic end of the second electric push rod 1302 drives the sliding sleeve 1301 to move longitudinally through the support plate. The lower side of the sliding sleeve 1301 is slidably connected to the sliding tube 1 303. In the initial state, the lower end of the sliding tube 1303 contacts the upper surface of the horizontal plate 10 and limits the upper limit position of its movement, so that the horizontal plate 10 cannot move upward. The sliding sleeve 1301 is slidingly connected with a resistance reduction disk 1304 fixed to the upper side of the sliding tube 1303. The upper side of the resistance reduction disk 1304 in the sliding sleeve 1301 is in a sealed environment. The resistance reduction disk 1304 cannot move upward. The evaporator shell 2 is provided with a gathering component for collecting the liquid residue in the evaporator shell 2.

[0034] like Figure 2-Figure 4 and Figures 6-10As shown, the gathering component includes a connecting sleeve 1401, which is slidably connected to the lower side of the guide shell 5, and the connecting sleeve 1401 is slidably connected to the lower side of the evaporation shell 2. The upper side of the connecting sleeve 1401 is slidably connected to the interception plate 12, and the outer diameter of the top of the connecting sleeve 1401 is larger than the outer diameter of its lower part. The interception plate 12 is provided with an annular groove that cooperates with the top of the connecting sleeve 1401. The interception plate 12 cannot drive the connecting sleeve 1401 to move downward when it moves downward, and the interception plate 12 will drive the connecting sleeve 1401 to move upward when it moves upward. A discharge port 14011 is provided on the right side of the lower side of the connecting sleeve 1401, and an electromagnetic valve electrically connected to the control terminal 3 is provided in the discharge port 14011. A second through hole 14012 is provided on the right side of the bottom of the connecting sleeve 1401, and the aperture of the second through hole 14012 is smaller than that of the second through hole 14012. The second through hole 14012 is provided with an electromagnetic valve electrically connected to the control terminal 3 in the inner diameter of the connecting sleeve 1401, and a collar 1402 is fixedly connected to the lower part of the outer side surface of the connecting sleeve 1401. A second spring 1403 is fixedly connected between the collar 1402 and the lower surface of the evaporation shell 2. The second spring 1403 is located on the outside of the connecting sleeve 1401, and a baffle 1404 cooperating with the collar 1402 is fixedly connected to the right side of the non-telescopic rod part of the first electric push rod 4. The collar 1402 cannot move downward after contacting the baffle 1404. The height of the center of the upper surface of the intercepting disk 12 is lower than the height of its circumference. When there is liquid in the guide shell 5, impurities in the liquid will sink and accumulate on the upper surface of the intercepting disk 12, and be guided into the connecting sleeve 1401 by its upper surface. The push plate 8 is provided with a discharge assembly for assisting in the collection of liquid waste.

[0035] like Figure 3 、 Figure 4 、 Figures 6-10As shown, the discharge assembly includes a pull rod 1501, which is slidably connected to the push plate 8, and the pull rod 1501 is slidably connected to the top of the diversion shell 5. The sliding connection between the pull rod 1501 and the diversion shell 5 is not sealed, ensuring that the push plate 8 can move upward freely. A through hole is provided in the middle of the cross plate 10, and the upper end of the pull rod 1501 passes through the through hole of the cross plate 10 and is slidably connected thereto. When the pull rod 1501 moves upward, it will contact the telescopic part 1601 and be limited by it and cannot move upward. A third part is fixed between the pull rod 1501 and the push plate 8. Spring 1502, when the pull rod 1501 contacts the telescopic part 1601, the pull rod 1501 moves downward relative to the telescopic part 1601, and the third spring 1502 will be compressed. The pull rod 1501 is fixed with an interception net 1503 that cooperates with the connecting sleeve 1401. During the decoction process, the interception net 1503 intercepts the medicinal materials in the liquid at the upper end of the connecting sleeve 1401 to prevent the medicinal materials that have not yet been decocted from entering the connecting sleeve 1401. The lower side of the connecting sleeve 1401 is fixed and connected with a U-shaped tube 1504. The first disc 1505 fixed to the lower end of the pull rod 1501 is slidably connected in the U-shaped tube 1504. The first disc 1505 is located inside the right side of the U-shaped tube 1504. The second disc 1506 is slidably connected to the left side of the U-shaped tube 1504. The first disc 1505 moves downward and the air pressure in the U-shaped tube 1504 pushes the second disc 1506 to move upward. The second disc 1506 is fixedly connected to a second telescopic rod 1507 located in the U-shaped tube 1504. The elastic force of the second telescopic rod 1507 is less than that of the third spring 1502. Elastic force, when the intercepting net 1503 and the pushing plate 1508 are filled with residue, the second telescopic rod 1507 will not completely push the pushing plate 1508 to move upward, and the pushing plate 1508 located on the lower side of the intercepting net 1503 is slidably connected in the connecting sleeve 1401. The initial pushing plate 1508 is in contact with the intercepting net 1503. The thickness of the pushing plate 1508 is greater than the aperture of the discharge port 14011. The pushing plate 1508 is fixed to the upper end of the second telescopic rod 1507, and the pushing plate 1508 is slidably connected to the pull rod 1501.

[0036] like Figure 2 、 Figure 3 and Figure 7 As shown, a U-shaped rod 16 is fixed to the right side of the top of the evaporation shell 2, and the sliding sleeve 1301 and the sliding tube 1303 are both slidably connected to the U-shaped rod 16. A telescopic portion 1601 is provided at the lower part of the left side of the U-shaped rod 16. The telescopic portion 1601 cooperates with the pull rod 1501. The telescopic portion 1601 is an elastic telescopic rod, and the elastic force of the telescopic portion 1601 is greater than the elastic force of the third spring 1502.

[0037] When it is necessary to use this device to decoct saffron fluid extract, the "feed liquid" is used below to refer to the "raw materials of saffron fluid extract". The feed liquid is composed of Chinese medicinal materials and solvents, and is a solution containing solid substances. First, the feed liquid needs to be decocted so that the components of the Chinese medicinal materials are immersed in the solvent. The specific operation is as follows: in the initial state, the left and right sides of the lower surface of the horizontal plate 10 are in contact with the adjacent limit blocks 11 respectively, and the horizontal plate 10 cannot move downward. The middle part of the upper surface of the horizontal plate 10 is in contact with the lower surface of the sliding tube 1303 and cannot move upward. The discharge port 202 is in a closed state. The operator first adds the feed liquid into the evaporation shell 2 through the feed port 201, and the added feed liquid is made to be just above the feed pipe 6. After the feed liquid is added, the operator closes the feed port 201, and then the operator passes hot steam into the heating cavity 203 through the heating port on the right. The hot steam heats the feed liquid through the inner wall of the evaporation shell 2. After the heating is completed, the hot steam is discharged through the heating port on the left. Since the heating position is near the inner wall of the evaporation shell 2, the feed liquid near the inner wall of the evaporation shell 2 is heated faster than the feed liquid far away from the evaporation shell 2. The speed at which the wall liquid is heated is not conducive to uniform heating of the liquid, so it is necessary to guide the liquid near the inner wall of the evaporation shell 2 to its middle. The specific operation is as follows: the control terminal 3 starts the first electric push rod 4, and the telescopic end of the first electric push rod 4 drives the guide shell 5 to move downward, and the guide shell 5 drives the three feed pipes 6 to move downward. The guide shell 5 drives the interception plate 12 to move downward through the first telescopic rod 1201. Since the ring 1402 is limited by the baffle 1404 and cannot move downward, the connecting sleeve 1401 cannot move downward. Since the horizontal plate 10 is limited by the block 11 limit cannot move downward, therefore, the slide bar 7, push plate 8 and pull rod 1501 cannot move downward, the interception net 1503 is close to the upper surface of the push plate 1508 and contacts with the upper end of the connecting sleeve 1401, and when the guide shell 5 moves downward, the first spring 9 is compressed, the pressure between the interception plate 12 and the push plate 8 is reduced, the one-way valve in the feed pipe 6 is opened, and the material liquid near the inner wall of the evaporation shell 2 enters between the interception plate 12 and the push plate 8 through the feed pipe 6. As the guide shell 5 continues to move downward, the amount of material liquid between the interception plate 12 and the push plate 8 continues to increase.

[0038] When the feed pipe 6 is located at the lower side of the liquid, the state is as follows Figure 9As shown, subsequently, the control terminal 3 controls the telescopic end of the first electric push rod 4 to move upward, and the telescopic end of the first electric push rod 4 drives the guide shell 5 to move upward. In the process of the guide shell 5 moving upward, the cross plate 10 is limited by the sliding tube 1303 and cannot move upward. At the same time, the push plate 8 cannot move upward. Therefore, the guide shell 5 moves upward and drives the intercepting plate 12 to move upward through the first telescopic rod 1201. The first spring 9 gradually resets, the pressure between the intercepting plate 12 and the push plate 8 increases, the one-way valve in the feed pipe 6 is closed, and the pressure on the upper side of the intercepting plate 12 increases, causing it to move downward relative to the guide shell 5. The first telescopic rod 1201 is compressed, and the material liquid between the intercepting plate 12 and the push plate 8 flows downward through the gap between the intercepting plate 12 and the inner wall of the guide shell 5, and is discharged into the evaporation tank through the diverter groove 501. On the lower side of the middle part of the liquid in the shell 2, as the guide shell 5 continues to move upward, the liquid discharged from the diversion groove 501 gradually fills the middle part of the liquid in the evaporation shell 2 from bottom to top. When the guide shell 5 returns to its initial position, the single liquid exchange is completed. By guiding the liquid near the inner wall of the evaporation shell 2 to the middle, the liquid is assisted to be heated, and the process of extracting the liquid on the inner wall of the evaporation shell 2 is extracted from top to bottom, ensuring that the liquid on the inner wall of the evaporation shell 2 is extracted, and the liquid discharged into the middle of the evaporation shell 2 is discharged from bottom to top, which helps the liquid to be evenly dispersed. During the decoction process, the interception net 1503 is always in contact with the upper end of the connecting sleeve 1401, and the interception net 1503 is in contact with the pushing plate 1508, to prevent the Chinese medicine that has not yet been decocted from entering the connecting sleeve 1401, resulting in the subsequent Chinese medicine that has not been decocted being unable to be heated.

[0039] After the decoction process is completed, the feed liquid is mixed with the Chinese medicine residue, resulting in a low purity of the feed liquid. Therefore, the feed liquid needs to be purified and the residue in the feed liquid needs to be discharged. The device is switched from the decoction state to the evaporation state. The specific operation is as follows: the control terminal 3 starts the second electric push rod 1302, and the telescopic end of the second electric push rod 1302 drives the sliding sleeve 1301 to move upward through the support plate. The sliding sleeve 1301 drives the sliding tube 1303 to move upward through the resistance reduction disk 1304. When the state of the sliding tube 1303 and the U-shaped rod 16 is as shown in FIG. Figure 7 As shown, the control terminal 3 stops the second electric push rod 1302, and the sliding tube 1303 no longer moves upward. Subsequently, the control terminal 3 starts the telescopic end of the first electric push rod 4 to drive the guide housing 5 to move downward. When the state is as shown Figure 9When shown, the control terminal 3 controls the telescopic end of the first electric push rod 4 to drive the deflector shell 5 to move upward. Since the lower end of the sliding tube 1303 is located above the cross plate 10, when the deflector shell 5 moves upward, the cross plate 10 will not be restricted and cannot move. Since the elastic force of the first telescopic rod 1201 is greater than the elastic force of the first spring 9, when the deflector shell 5 moves upward, the first spring 9 will not push the push plate 8 to move downward to push the intercepting plate 12 downward. Therefore, when the deflector shell 5 moves upward, no material liquid will be discharged through the diverter groove 501, and the deflector shell 5 will continue to move upward with the material liquid. The deflector shell 5 drives the push plate 8 to move upward through the material liquid, and the push plate 8 moves upward relative to the connecting sleeve 1401. When the push plate 8 moves upward, the push plate 8 drives the intercepting net 1503 to move upward through the pull rod 1501 and the third spring 1502. The intercepting net 15 03 moves upward relative to the connecting sleeve 1401 and no longer contacts with its upper end. During the upward movement of the pull rod 1501, the pull rod 1501 drives the first disc 1505 to move upward. The upward movement of the first disc 1505 drives the second disc 1506 to move downward through air pressure. The second disc 1506 drives the pushing plate 1508 to move downward through the second telescopic rod 1507. The pushing plate 1508 is away from the upper end of the connecting sleeve 1401. In the initial state, the solenoid valve in the discharge port 14011 is in a closed state, and the solenoid valve in the second through hole 14012 is in an open state. After the interception net 1503 no longer contacts with the upper end of the connecting sleeve 1401, the residue in the liquid between the push plate 8 and the interception plate 12 accumulates on the upper surface of the interception plate 12, and is guided by the upper surface of the interception plate 12 into the top of the pushing plate 1508 in the connecting sleeve 1401.

[0040] When the interception disc 12 is in contact with the upper side of the connecting sleeve 1401, the state is as follows Figure 10As shown, it then continues to maintain this state and moves upward synchronously, and then the diversion trough 501 moves away from the liquid surface and moves upward. When the upper end of the pull rod 1501 contacts the lower end of the telescopic part 1601, the pull rod 1501 is restricted and cannot move upward. As the guide shell 5 and the cross plate 10 continue to move upward, the pull rod 1501 moves downward relative to the push plate 8, and the elastic force of the telescopic part 1601 is greater than the elastic force of the third spring 1502. The third spring 1502 is compressed, and the pull rod 1501 drives the interception net 1503 to move downward. In the process of the pull rod 1501 moving downward, the pull rod 1501 drives the first disc 1505 to move downward. The first disc 1505 pushes the second disc 1506 to move upward through the air pressure in the U-shaped tube 1504, and the second disc 1506 drives the pushing disc 1508 to move upward through the second telescopic rod 1507. The upward movement of the pushing disc 1508 allows the gas to enter the connecting sleeve 140 through the second through hole 14012 1 pushes the material tray 1508 to the lower side. However, the aperture of the second through hole 14012 is small. Therefore, the push plate 1508 will only move upward slowly. When the intercepting net 1503 contacts the upper end of the connecting sleeve 1401, the push plate 1508 has not yet moved to the upper end of the connecting sleeve 1401. Therefore, the second telescopic rod 1507 will be compressed. When the intercepting net 1503 contacts the upper end of the connecting sleeve 1401, the space between the intercepting net 1503 and the push plate 1508 is There is residue. When the residue between the intercepting net 1503 and the pushing plate 1508 is compacted, the pushing plate 1508 no longer moves upward, and the second telescopic rod 1507 is in a compressed state and will not reset. In the process of the pushing plate 1508 compacting the residue, the pushing plate 1508 pushes the liquid mixed in the residue through the intercepting net 1503 into the guide shell 5, avoiding this part of the liquid from accumulating above the pushing plate 1508 in the connecting sleeve 1401 and being unable to participate in the evaporation process.

[0041] After the upper surface of the cross plate 10 contacts the lower end of the sliding tube 1303, the diversion shell 5 continues to move upward, and the interception plate 12 drives the pull rod 1501 to move upward through the interception net 1503, and the upper end of the pull rod 1501 squeezes the telescopic part 1601, and the telescopic part 1601 is compressed. When the interception net 1503 contacts the upper end of the connecting sleeve 1401, the upper surface of the cross plate 10 contacts the lower end of the sliding tube 1303, and the lower end of the telescopic part 1601 is flush with the lower end of the sliding tube 1303. Subsequently, the cross plate 10 is limited by the sliding tube 1303 and cannot move upward. As the diversion shell 5 continues to move upward, the push plate 8 moves downward relative to the interception plate 12, the third spring 1502 resets, the pressure between the push plate 8 and the interception plate 12 increases, and the liquid pressure pushes the interception plate 12 to move downward. The liquid between the push plate 8 and the interception plate 12 is discharged through the gap between the interception plate 12 and the diversion shell 5 and passes through The liquid is discharged from the diverter trough 501 and falls. Since the diverter trough 501 is far away from the upper surface of the liquid, the falling liquid will fully contact with the air in the evaporation shell 2, and the falling liquid is in a spiral thin surface, which increases the contact area between the liquid and the air and assists the evaporation of the liquid. The spiral liquid is not a closed loop, which ensures that the liquid discharged from the middle of the diverter trough 501 will also contact with the air. Since the middle of the diverter trough 501 is less in contact with the air, the width of the diverter trough 501 gradually increases from the middle to the periphery to ensure that the liquid falling from the middle is fully in contact with the air. The evaporated liquid is discharged through the feed port 201. The operator cools and collects the gaseous liquid discharged from the feed port 201. Since the residue in the liquid is collected during the evaporation of the liquid, the liquid does not carry a large amount of impurities when it becomes gaseous, so that the impurity content in the liquid is low, further improving the purity of the liquid.

[0042] When the distance between the push plate 8 and the interception plate 12 returns to its initial position, the control terminal 3 controls the telescopic end of the first electric push rod 4 to move downward, and the telescopic end of the first electric push rod 4 drives the diversion shell 5 to move downward, and the diversion shell 5 drives the interception plate 12 to move downward through the first telescopic rod 1201. At this time, the telescopic part 1601 gradually resets, and the interception net 1503 is close to the upper end of the connecting sleeve 1401 and moves downward synchronously. Since the elastic force of the third spring 1502 is greater than the elastic force of the second telescopic rod 1507, the second telescopic rod 1507 will not reset and push the residue above it to move upward. When the diversion shell 5 returns to its initial position, the above steps are repeated to evaporate and purify the material liquid in the evaporation shell 2, and continuously collect the residue into the interception net 1 503 and the pushing plate 1508. As the residue continues to accumulate between the intercepting net 1503 and the pushing plate 1508, when the pushing plate 1508 is lower than the discharge port 14011, the control terminal 3 closes the solenoid valve in the second through hole 14012, and the lower side of the pushing plate 1508 in the connecting sleeve 1401 is in a sealed environment, and the pushing plate 1508 cannot move. At this time, the control terminal 3 opens the solenoid valve in the discharge port 14011, and the residue between the intercepting net 1503 and the pushing plate 1508 is discharged through the discharge port 14011. The operator collects the discharged residue, and then the operator opens the discharge port 202. The remaining liquid in the evaporation shell 2 is discharged through the discharge port 202. The operator collects the discharged liquid, and the use of this device is completed.

[0043] Example 2: Based on Example 1, Figure 2 、 Figure 3 and Figure 7 As shown, an adjustment mechanism is also included, which is arranged on the sliding sleeve 1301. The adjustment mechanism is used to adjust the heating position of the liquid in the evaporation shell 2. The adjustment mechanism includes an L-shaped plate 1701, which is fixed to the left side of the sliding sleeve 1301. The left side of the L-shaped plate 1701 is slidingly connected to the evaporation shell 2. A ring 1702 fixed to the lower end of the L-shaped plate 1701 is slidingly connected in the heating cavity 203. During the decoction process, the ring 1702 is located in the middle of the heating cavity 203. During the evaporation process, the ring 1702 is located in the upper part of the heating cavity 203.

[0044] When adjusting from the decoction state to the evaporation state, it is necessary to increase the temperature of the air in contact with the liquid discharged from the diverter trough 501. Therefore, in the process of the sliding sleeve 1301 moving upward, the sliding sleeve 1301 drives the ring 1702 to move upward through the L-shaped plate 1701, and the range filled with steam in the heating cavity 203 is expanded upward, thereby increasing the temperature of the air near the liquid discharged from the diverter trough 501, and further improving the evaporation rate of the liquid. In the process of decocting medicine, the ring 1702 is located in the middle of the heating cavity 203, so that the ring 1702 is flush with the liquid surface of the liquid, ensuring that the hot steam in the heating cavity 203 will only heat the liquid, avoiding heat waste.

[0045] Example 3: Based on Example 2, Figure 2 、 Figure 7 and Figure 8 As shown, it also includes a resistance reduction mechanism, which is arranged on the evaporation shell 2 and is used to reduce the resistance of the resistance reduction disk 1304 when it moves. The resistance reduction mechanism includes a vertical rod 1801, which is fixed to the left side of the top of the evaporation shell 2, and a triangular block 1802 is fixed to the upper end of the vertical rod 1801. The upper part of the L-shaped plate 1701 is provided with a rectangular groove that cooperates with the triangular block 1802. When the L-shaped plate 1701 moves up or down, it does not contact the triangular block 1802, and the two do not affect each other. The left side of the sliding sleeve 1301 is fixed to a fixed plate 1803, and the upper part of the fixed plate 1803 is slidably connected to a threaded rod 1804. The right part of the threaded rod 1804 is threaded, and the left end of the threaded rod 1804 is fixed to a wedge block 1805 that cooperates with the triangular block 1802. The wedge block 1805 and the fixed plate 1803 is fixedly connected with a fourth spring 1806. In the initial state, the wedge block 1805 is located on the right side of the triangular block 1802, and the fourth spring 1806 is in a compressed state. When the fixed plate 1803 drives the threaded rod 1804 to move upward, the fourth spring 1806 resets and drives the wedge block 1805 to move leftward. The right side of the threaded rod 1804 is threadedly connected with a threaded sleeve 1807, and the threaded sleeve 1807 is rotatably connected with a T-shaped block 1808. The threaded sleeve 1807 rotates to change the position of the T-shaped block 1808 relative to the threaded rod 1804. A first through hole 13011 is provided at the lower part of the right side of the sliding sleeve 1301, and a rectangular hole 13012 cooperating with the T-shaped block 1808 is provided at the left part of the upper side of the sliding sleeve 1301. In the initial state, the T-shaped block 1808 completely blocks the rectangular hole 13012.

[0046] When preparing liquids of different proportions, the viscosity of the liquid and the heat absorbed by the liquid when it turns into gas are different, so it is necessary to adjust the discharge speed of the liquid in the diversion trough 501. In the process of decocting the medicine, the state is as follows: Figure 8As shown, the wedge block 1805 is located on the right side of the triangular block 1802, the fourth spring 1806 is in a compressed state, and the T-shaped block 1808 blocks the rectangular hole 13012. Therefore, the upper side of the resistance reduction disk 1304 in the sliding sleeve 1301 is in a sealed state. Therefore, the resistance reduction disk 1304 cannot move upward. At the same time, the lower end of the sliding tube 1303 limits the horizontal plate 10 so that it cannot move upward. When the device is turned to the evaporation state, the sliding sleeve 1301 moves upward and drives the threaded rod 1804, the wedge block 1805 threaded sleeve 1807 and the T-shaped block 1808 to move upward through the fixed plate 1803. The wedge block 1805 moves upward and is no longer limited by the triangular block 1802. The fourth spring 1806 resets and drives the wedge block 1805 to move left. The wedge block 1805 drives the T-shaped block 1808 to move left through the threaded rod 1804 and the threaded sleeve 1807. After the wedge block 1805 is no longer in contact with the triangular block 1802, the fourth spring 1806 is reset, and the T-shaped block 1808 releases the partial blockage of the rectangular hole 13012. Therefore, when the horizontal plate 10 moves upward and contacts the sliding tube 1303, the horizontal plate 10 will drive the sliding tube 1303 to move upward, and the sliding tube 1303 drives the resistance reduction disk 1304 to move upward, and the external air enters the lower side of the resistance reduction disk 1304 through the first through hole 13011, and the air on the upper side of the resistance reduction disk 1304 is discharged through the rectangular hole 13012. The speed of the resistance reduction disk 1304 moving upward is related to the area of ​​the rectangular hole 13012 connected to the outside world. The smaller the area of ​​the rectangular hole 13012 connected to the outside world, the slower the speed of the resistance reduction disk 1304 moving upward, and the faster the speed of the liquid discharge in the guide shell 5. Conversely, the slower the liquid discharge in the guide shell 5 is, when the sliding sleeve 1301 no longer moves upward, the state is as follows Figure 8 As shown, the operator rotates the threaded sleeve 1807 so that the threaded sleeve 1807 moves leftward or rightward relative to the threaded rod 1804 , thereby adjusting the shielding area of ​​the rectangular hole 13012 by the T-shaped block 1808 .

[0047] Example 4: Based on Example 3, a decoction process used in a decoction device for producing saffron fluid extract further includes the following steps:

[0048] S1: First, the decoction process is carried out. The operator adds the medicinal materials and the solvent into the evaporation shell 2 and introduces hot steam into the heating cavity 203 to heat the medicinal materials and the solvent;

[0049] S2: During the liquid heating process, the first electric push rod 4 is started, and the telescopic end of the first electric push rod 4 drives the guide housing 5 to move up and down, continuously guiding the liquid near the inner wall of the evaporation housing 2 to the middle thereof;

[0050] S3: After the decoction process is completed, the evaporation process is carried out. The control terminal 3 starts the second electric push rod 1302, which drives the sliding sleeve 1301 upward through the support plate. The above steps are repeated to raise the liquid in the evaporation shell 2 and then drop it.

[0051] S4: During the evaporation process, the residue in the liquid enters the connecting sleeve 1401 and is collected between the push plate 8 and the intercepting plate 12. After the liquid is evaporated, the residue collected in the connecting sleeve 1401 is collected.

[0052] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A decoction device for producing saffron fluid extract, characterized in that: The invention comprises a base (1), the top of the base (1) is fixedly connected to an evaporation shell (2), the top of the evaporation shell (2) is provided with a feed port (201), the bottom of the evaporation shell (2) is provided with a discharge port (202), a heating cavity (203) is provided in the inner wall of the evaporation shell (2) near the discharge port (202), the evaporation shell (2) is provided with symmetrically distributed heating ports that are all in communication with the heating cavity (203), the outer wall of the evaporation shell (2) is provided with a control terminal (3), the base (1) is fixedly connected to the control terminal ( 3) an electrically connected first electric push rod (4), the telescopic rod of the first electric push rod (4) being slidably connected to the evaporation shell (2), the telescopic end of the first electric push rod (4) being fixedly connected to a flow guide shell (5) located inside the evaporation shell (2), the bottom of the flow guide shell (5) being provided with a diversion groove (501), the outer wall of the flow guide shell (5) being fixedly connected to and in communication with a circumferentially distributed feed pipe (6), the feed pipe (6) being provided with a one-way valve, and the flow guide shell (5) being provided with a material guiding mechanism for guiding the liquid on the inner wall of the evaporation shell (2) to the middle thereof.

2. A decoction device for producing saffron fluid extract according to claim 1, characterized in that, The shape of the diverter groove (501) is set to be spiral, and the groove width of the diverter groove (501) gradually increases from the middle to the circumference.

3. A decoction device for producing saffron fluid extract according to claim 1, characterized in that, The material guiding mechanism includes symmetrically distributed sliding rods (7), the symmetrically distributed sliding rods (7) are all slidably connected to the guide shell (5), a push plate (8) fixedly connected to the symmetrically distributed sliding rods (7) is slidably connected in the guide shell (5), a first spring (9) is fixedly connected between the push plate (8) and the guide shell (5), a transverse plate (10) is fixedly connected to one end of the symmetrically distributed sliding rods (7) away from the push plate (8), a limit block (11) that is fixedly matched with the transverse plate (10) is fixedly connected to the inner wall of the evaporation shell (2), and the guide shell ( 5) is provided with a diameter reducing portion on one side close to the diversion groove (501), an interception plate (12) is slidably connected to the inside of the guide shell (5) and cooperates with the diameter reducing portion of the guide shell (5), a first telescopic rod (1201) is fixedly connected between the interception plate (12) and the guide shell (5), the radius of the bottom of the interception plate (12) is smaller than the radius of the lower side of the guide shell (5), the elastic force of the first telescopic rod (1201) is greater than the elastic force of the first spring (9), and the evaporation shell (2) is provided with a limiting component for limiting the horizontal plate (10).

4. A decoction device for producing saffron fluid extract according to claim 3, characterized in that, The limiting component includes a sliding sleeve (1301), the sliding sleeve (1301) is slidably connected to the side of the evaporation shell (2) away from the guide shell (5), the evaporation shell (2) is fixedly connected to a second electric push rod (1302) electrically connected to the control terminal (3), the telescopic end of the second electric push rod (1302) is fixedly connected to the sliding sleeve (1301) through a support plate, the sliding sleeve (1301) is slidably connected to a sliding tube (1303) on the side close to the evaporation shell (2), the sliding sleeve (1301) cooperates with the horizontal plate (10), and a resistance reduction disk (1304) fixedly connected to the sliding tube (1303) is slidably connected inside the sliding sleeve (1301), and the evaporation shell (2) is provided with a gathering component for collecting liquid residue in the evaporation shell (2).

5. A decoction device for producing saffron fluid extract according to claim 4, characterized in that, The collecting component includes a connecting sleeve (1401), the connecting sleeve (1401) is slidably connected to the side of the guide shell (5) close to the diverter groove (501), the connecting sleeve (1401) is slidably connected to the evaporation shell (2), the side of the connecting sleeve (1401) close to the push plate (8) is slidably connected to the interception plate (12), the side of the connecting sleeve (1401) away from the evaporation shell (2) is provided with a discharge port (14011), the discharge port (14011) is provided with a solenoid valve electrically connected to the control terminal (3), the side of the connecting sleeve (1401) away from the evaporation shell (2) is provided with a second through hole (14012), the second through hole (14013) is provided with a second through hole (14014) A solenoid valve electrically connected to the control terminal (3) is provided in the second through hole (14012); the aperture of the second through hole (14012) is smaller than the inner diameter of the connecting sleeve (1401); a collar (1402) is fixedly connected to the side of the connecting sleeve (1401) away from the flow guide shell (5); a second spring (1403) is fixedly connected between the collar (1402) and the evaporation shell (2); a baffle (1404) cooperating with the collar (1402) is fixedly connected to the non-telescopic rod portion of the first electric push rod (4); the center height of the upper surface of the intercepting plate (12) is lower than the circumferential height thereof, and is used for collecting residue in the liquid feed; the push plate (8) is provided with a discharge assembly for assisting in collecting waste residue in the liquid feed.

6. A decoction device for producing saffron fluid extract according to claim 5, characterized in that: The discharge assembly includes a pull rod (1501), the pull rod (1501) is slidably connected to the push plate (8), the pull rod (1501) is slidably connected to the diversion shell (5), the sliding connection between the pull rod (1501) and the diversion shell (5) is not sealed, the end of the pull rod (1501) close to the diversion shell (5) is slidably connected to the cross plate (10), a third spring (1502) is fixed between the pull rod (1501) and the push plate (8), the pull rod (1501) is fixed with an interception net (1503) that cooperates with the connecting sleeve (1401), the connecting sleeve (1401) is fixed with and connected to a U-shaped tube (1504) on the side away from the evaporation shell (2), and the U-shaped tube (1504) slides inside. A first disc (1505) is movably connected to the pull rod (1501) and fixed to one end thereof away from the push disc (8); a second disc (1506) is slidably connected in the U-shaped tube (1504); the second disc (1506) is fixed to a second telescopic rod (1507) located in the U-shaped tube (1504); the elastic force of the second telescopic rod (1507) is less than the elastic force of the third spring (1502); a push disc (1508) located on the lower side of the intercepting net (1503) is slidably connected in the connecting sleeve (1401); the push disc (1508) is fixed to one end of the second telescopic rod (1507) away from the second disc (1506); and the push disc (1508) is slidably connected to the pull rod (1501).

7. A decoction device for producing saffron fluid extract according to claim 6, characterized in that: A U-shaped rod (16) is fixed to the top of the evaporation shell (2), and the sliding sleeve (1301) and the sliding tube (1303) are both slidably connected to the U-shaped rod (16). A telescopic portion (1601) is provided on the side of the U-shaped rod (16) close to the horizontal plate (10), and the telescopic portion (1601) cooperates with the pull rod (1501), and the elastic force of the telescopic portion (1601) is greater than the elastic force of the third spring (1502).

8. A decoction device for producing saffron fluid extract according to claim 7, characterized in that: The evaporation shell (2) further comprises an adjusting mechanism, the adjusting mechanism being arranged on the sliding sleeve (1301), the adjusting mechanism being used to adjust the heating position of the liquid in the evaporation shell (2), the adjusting mechanism comprising an L-shaped plate (1701), the L-shaped plate (1701) being fixedly connected to the sliding sleeve (1301), the L-shaped plate (1701) being slidably connected to the evaporation shell (2), and a circular ring (1702) being slidably connected to one end of the L-shaped plate (1701) away from the sliding sleeve (1301) in the heating cavity (203).

9. A decoction device for producing saffron fluid extract according to claim 8, characterized in that: The evaporation shell (2) further comprises a resistance reduction mechanism, the resistance reduction mechanism being arranged on the evaporation shell (2), the resistance reduction mechanism being used to reduce the resistance of the resistance reduction disk (1304) when it moves, the resistance reduction mechanism comprising a vertical rod (1801), the vertical rod (1801) being fixedly connected to the top of the evaporation shell (2), the end of the vertical rod (1801) away from the evaporation shell (2) being fixedly connected to a triangular block (1802), the L-shaped plate (1701) being provided with a rectangular groove cooperating with the triangular block (1802), the sliding sleeve (1301) being fixedly connected to a fixed plate (1803) on a side close to the triangular block (1802), the fixed plate (1803) being slidably connected to a threaded rod (1804), the threaded rod (1804) being fixedly connected to the fixed plate (1803), and the threaded rod (1804) being fixedly connected to the fixed plate (1803). The threaded rod (1804) is fixedly connected to a wedge block (1805) that cooperates with the triangular block (1802); a fourth spring (1806) is fixedly connected between the wedge block (1805) and the fixed plate (1803); a threaded sleeve (1807) is threadedly connected to a side of the threaded rod (1804) away from the wedge block (1805); the threaded sleeve (1807) is rotatably connected to a T-shaped block (1808); a first through hole (13011) is provided on a side of the sliding sleeve (1301) close to the sliding tube (1303); and a rectangular hole (13012) that cooperates with the T-shaped block (1808) is provided on a side of the sliding sleeve (1301) away from the evaporation shell (2).

10. The decoction process used in the decoction equipment for producing saffron fluid extract according to claim 9, characterized in that: The following steps are included: S1: First, the decoction process is carried out. The operator adds the medicinal materials and the solvent into the evaporation shell (2), and introduces hot steam into the heating cavity (203) to heat the medicinal materials and the solvent; S2: During the liquid heating process, the first electric push rod (4) is started, and the telescopic end of the first electric push rod (4) drives the guide shell (5) to move up and down, continuously guiding the liquid near the inner wall of the evaporation shell (2) to the middle thereof; S3: After the decoction process is completed, the evaporation process is carried out, and the control terminal (3) starts the second electric push rod (1302), and the second electric push rod (1302) drives the sliding sleeve (1301) to move upward through the support plate, and repeats the above steps to raise the height of the liquid in the evaporation shell (2) and then drop it; S4: During the evaporation process, the residue in the liquid between the push plate (8) and the intercepting plate (12) accumulates on the upper surface of the intercepting plate (12) and is guided by the upper surface of the intercepting plate (12) into the upper part of the push plate (1508) in the connecting sleeve (1401). After the evaporation of the liquid is completed, the residue collected in the connecting sleeve (1401) is collected.

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