Enzymolysis type treatment equipment based on torreya grandis aril essential oil production

Abstract

The utility model relates to the technical field of torreya grandis aril essential oil production, in particular to enzymolysis type treatment equipment based on torreya grandis aril essential oil production, which comprises a reaction tank and a pulping cylinder coaxially arranged at the top of the reaction tank, a rotating rod is coaxially and rotatably connected in the reaction tank, the top end of the rotating rod extends into the pulping cylinder, and the top end of the rotating rod is fixedly connected with the pulping cylinder. A blade is arranged on the rotating rod in the pulping cylinder; a one-way rotary drum is coaxially connected in the reaction tank, and the rotary rod is in driving connection with the one-way rotary drum; and one end, penetrating out of the reaction tank, of the one-way rotating cylinder extends into the pulping cylinder. The device integrates pulping, enzymolysis, freezing, crushing and subcritical extraction, so that the production efficiency of the torreya grandis aril essential oil can be improved; in the process of adding the enzyme liquid into the reaction tank, the output direction of the material conveying pipe is continuously changed, so that the uniformity of adding the enzyme liquid is higher, the efficiency of mixing the enzyme liquid with the torreya grandis aril slurry is further improved, and the production efficiency of the torreya grandis aril essential oil is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of Torreya grandis aril essential oil production, and in particular to an enzymatic treatment device based on Torreya grandis aril essential oil production. Background Art

[0002] Torreya grandis is native to Zhejiang, China, and is mainly produced in Zhejiang. It is also cultivated in Anhui, Fujian, Jiangsu and other places. It is strong and likes warm and humid climates. Torreya grandis fruit consists of aril, exocarp and edible seed kernel. Torreya grandis aril is rich in volatile oil, lignans, flavonoids, torreyl esters, terpenes and other active substances. It has biological activities and medicinal functions such as antioxidant, antibacterial and anti-inflammatory. It is a natural raw material for extracting medicinal active essential oils and spice products.

[0003] Low-temperature subcritical extraction technology is a new type of extraction and separation technology that can maximize the retention of heat-sensitive active ingredients in natural products. At present, low-temperature subcritical technology has been applied to many fields such as food and medicine. The combination of Torreya grandis aril and subcritical extraction technology is of great significance to the development and utilization of Torreya grandis aril.

[0004] The process of producing Torreya grandis aril essential oil by combining enzymatic hydrolysis with subcritical extraction technology includes pulping, enzymatic hydrolysis, freezing, crushing and subcritical extraction. At present, in the production process of Torreya grandis aril essential oil, each production link is mostly carried out manually step by step, and its production efficiency is low. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an enzymatic treatment device based on the production of Torreya grandis aril essential oil to solve the above problem of low production efficiency.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An enzymatic treatment device based on the production of Torreya grandis aril essential oil comprises a reaction tank and a beating cylinder coaxially arranged on the top of the reaction tank, a rotating rod coaxially rotatably connected in the reaction tank, the top end of the rotating rod extends to the inside of the beating cylinder, and a blade is arranged on the rotating rod in the beating cylinder; a one-way rotating cylinder is coaxially connected in the reaction tank, and the rotating rod is drivingly connected to the one-way rotating cylinder; one end of the one-way rotating cylinder passes through the reaction tank and extends to the inside of the beating cylinder, and a closing plate is arranged on the one-way rotating cylinder in the beating cylinder, the bottom of the closing plate is in contact with the inner bottom wall of the beating cylinder, the reaction tank is fluidly connected with the beating cylinder through a channel, and the closing plate matches the channel;

[0008] The reaction tank is provided with an enzyme liquid feeding pipe seat, and the end of the enzyme liquid feeding pipe seat extending into the reaction tank is provided with a feeding direction adjustment mechanism. The one-way rotating drum in the reaction tank is fixedly connected with a driving ring, and the driving ring is drivingly connected to the feeding direction adjustment mechanism.

[0009] Preferably, the one-way rotating cylinder includes an outer cylinder, a first tooth block is provided on the inner wall of the outer cylinder, the rotating rod is coaxially connected to the one-way rotating cylinder for rotation, a second tooth block matching the first tooth block is provided on the rotating rod inside the one-way rotating cylinder, and the closing plate is fixedly arranged on the outer surface of the outer cylinder.

[0010] Preferably, the driving ring is fixedly arranged on the outer surface of the outer cylinder, and the driving ring is configured to be elliptical.

[0011] Preferably, the feeding direction adjustment mechanism includes a bracket fixed on the inner wall of the reaction tank, the bracket is rotatably connected to a rotating shaft, the other end of the rotating shaft is fixedly connected to a feed pipe, and a torsion spring is sleeved on the rotating shaft between the bracket and the feed pipe. When the driving ring rotates, it presses against the feed pipe to make the feed pipe rotate around the rotating shaft.

[0012] Preferably, a hose is provided at the input end of the feed delivery pipe, and the other end of the hose is fluidically connected to the output end of the enzyme solution adding pipe seat.

[0013] Preferably, a motor is provided at the bottom of the reaction tank, the output end of the motor is coaxially fixedly connected to the bottom end of the rotating rod, and a stirring anchor is provided on the outer cylinder in the reaction tank.

[0014] Preferably, a splash plate is provided on the top of the beating cylinder.

[0015] Preferably, it further comprises a base, the reaction tank is installed on the top of the base, a subcritical extractor is installed on the base, and a freezing crusher is arranged on the top of the subcritical extractor.

[0016] The beneficial effects of the utility model are:

[0017] 1. The device integrates pulping, enzymolysis, freezing, crushing and subcritical extraction, which can improve the production efficiency of Torreya grandis aril essential oil; in the process of adding enzyme solution into the reaction tank, the output direction of the feed pipe changes continuously, so that the uniformity of enzyme solution addition is higher, thereby improving the efficiency of mixing the enzyme solution with Torreya grandis aril slurry, that is, improving the production efficiency of Torreya grandis aril essential oil.

[0018] 2. During the pulping process of Torreya grandis aril, the splash plate can prevent the slurry from splashing out to cause waste of resources and avoid the pollution of the external environment caused by the splashing of slurry; after the pulping is completed, the closing plate rotates to open the channel intermittently, and the intermittent opening of the channel can reduce the possibility of channel blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 This is a schematic structural diagram of a reaction tank cut open according to the utility model.

[0021] Figure 3 It is a schematic structural diagram of the cutaway outer cylinder of the utility model.

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0023] In the attached drawings: 1. reaction tank; 2. beating cylinder; 3. rotating rod; 4. blade; 5. one-way rotating cylinder; 501. outer cylinder; 502. first tooth block; 503. second tooth block; 6. closing plate; 7. channel; 8. enzyme solution feeding tube seat; 9. feeding direction adjustment mechanism; 901. bracket; 902. rotating shaft; 903. feeding pipe; 904. torsion spring; 905. hose; 10. driving ring; 11. motor; 12. stirring anchor; 13. base; 14. subcritical extractor; 15. freezing pulverizer; 16. delivery pump; 17. splash plate. DETAILED DESCRIPTION

[0024] The following will refer to Figures 1 to 4 The embodiments of the present invention are described in detail. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principle of the present invention and are not intended to limit the protection scope of the present invention.

[0025] An enzymatic treatment device based on the production of Torreya grandis aril essential oil, such as Figure 2 and Figure 3 As shown, it includes a reaction tank 1 and a beating cylinder 2 coaxially arranged on the top of the reaction tank 1, a rotating rod 3 is coaxially connected to the reaction tank 1, the top of the rotating rod 3 extends to the inside of the beating cylinder 2, and a blade 4 is provided on the rotating rod 3 in the beating cylinder 2. When the blade 4 rotates, the Torreya grandis aril in the beating cylinder 2 can be beaten into slurry; a one-way rotating cylinder 5 is coaxially connected to the reaction tank 1, and the rotating rod 3 is drivingly connected to the one-way rotating cylinder 5; one end of the one-way rotating cylinder 5 passes through the reaction tank 1 and extends to the inside of the beating cylinder 2, and a closing plate 6 is provided on the one-way rotating cylinder 5 in the beating cylinder 2, and the bottom of the closing plate 6 is in contact with the inner bottom wall of the beating cylinder 2, the reaction tank 1 is fluidly connected with the beating cylinder 2 through a channel 7, and the closing plate 6 matches the channel 7; in the initial state, the closing plate 6 closes the channel 7, and when the closing plate 6 rotates, the channel 7 is intermittently opened, and the Torreya grandis aril slurry in the beating cylinder 2 flows into the reaction tank 1 through the channel 7.

[0026] An enzyme liquid feeding pipe seat 8 is provided on the reaction tank 1, and the enzyme liquid feeding pipe seat 8 is connected to an external enzyme liquid feeding device. The added enzyme liquid is a mixture of pectinase, cellulase and hemicellulase. The end of the enzyme liquid feeding pipe seat 8 extending into the reaction tank 1 is provided with a feeding direction adjustment mechanism 9. A driving ring 10 is fixedly connected to the unidirectional rotating drum 5 in the reaction tank 1, and the driving ring 10 is drivingly connected to the feeding direction adjustment mechanism 9. Through the setting of the feeding direction adjustment mechanism 9, the position of the enzyme liquid feeding landing point can be continuously adjusted, thereby improving the uniformity of enzyme liquid addition and thus improving the efficiency of enzymolysis.

[0027] like Figure 2-Figure 4 As shown, the one-way rotating cylinder 5 includes an outer cylinder 501, and a first tooth block 502 is provided on the inner wall of the outer cylinder 501. The rotating rod 3 is coaxially connected with the one-way rotating cylinder 5, and a second tooth block 503 matching the first tooth block 502 is provided on the rotating rod 3 in the one-way rotating cylinder 5. A slope is provided on one side of the second tooth block 503, and a closing plate 6 is fixedly arranged on the outer surface of the outer cylinder 501. Through the matching arrangement of the first tooth block 502 and the second tooth block 503, when the rotating rod 3 rotates forward, the outer cylinder 501 will not rotate. When the rotating rod 3 rotates reversely, the second tooth block 503 presses against the first tooth block 502 to make the outer cylinder 501 rotate synchronously.

[0028] The driving ring 10 is fixedly disposed on the outer surface of the outer cylinder 501 , and the driving ring 10 is elliptical.

[0029] like Figure 2 and Figure 3 As shown, the feeding direction adjustment mechanism 9 includes a bracket 901 fixed on the inner wall of the reaction tank 1, and a rotating shaft 902 is rotatably connected to the bracket 901. The other end of the rotating shaft 902 is fixedly connected to a feeding pipe 903. A torsion spring 904 is sleeved on the rotating shaft 902 between the bracket 901 and the feeding pipe 903. When the driving ring 10 rotates, the feeding pipe 903 is pressed against to make the feeding pipe 903 rotate around the rotating shaft 902 as the axis; a hose 905 is provided at the input end of the feeding pipe 903, and the other end of the hose 905 is fluidically connected to the output end of the enzyme liquid feeding pipe holder 8.

[0030] During the process of adding enzyme liquid into the reaction tank 1 by the feed pipe 903, since the driving ring 10 is elliptical, when the driving ring 10 rotates, it pushes against the feed pipe 903 to rotate around the rotating shaft 902, and combined with the setting of the torsion spring 904, the feed pipe 903 is continuously swung, that is, the output direction of the feed pipe 903 is continuously changing, and the position of the enzyme liquid addition landing point is continuously changing, so that the enzyme liquid is added more evenly, and the efficiency of mixing the enzyme liquid with the Torreya grandis aril slurry is improved, that is, the enzymolysis efficiency is improved.

[0031] like Figure 2 and Figure 3As shown, a motor 11 is provided at the bottom of the reaction tank 1. The motor 11 is a servo motor with a control system, can rotate forward and reverse, and can adjust the speed. It is a prior art. The output end of the motor 11 is coaxially fixedly connected with the bottom end of the rotating rod 3, and a stirring anchor 12 is provided on the outer cylinder 501 in the reaction tank 1; when the motor 11 drives the rotating rod 3 to rotate with the stirring anchor 12, the stirring anchor 12 can stir the material in the reaction tank 1, thereby improving the efficiency of mixing the enzyme solution and the Torreya grandis aril slurry.

[0032] A splash plate 17 is provided on the top of the beating barrel 2. The splash plate 17 can prevent the slurry from splashing out of the beating barrel 2 during the beating of the Torreya grandis aril, thereby avoiding waste of resources and pollution to the external environment caused by splashing slurry.

[0033] like Figure 1 As shown, it also includes a base 13, the reaction tank 1 is installed on the top of the base 13, a subcritical extractor 14 is installed on the base 13, and a freezing grinder 15 is arranged on the top of the subcritical extractor 14. The subcritical extractor 14 and the freezing grinder 15 are both existing technologies. The delivery pump 16 delivers the enzymatic hydrolysis product in the reaction tank 1 to the freezing grinder 15, and the freezing grinder 15 can freeze and grind the enzymatic hydrolysis product, and then the obtained powder is subjected to subcritical butane extraction through the subcritical extractor 14 to obtain Torreya grandis aril essential oil.

[0034] like Figure 1-Figure 4 As shown, when the device is used, the motor 11 is started to make the rotating rod 3 rotate in the forward direction, and the blade 4 rotates synchronously with the rotating rod 3, so that the Torreya grandis aril in the beating cylinder 2 can be beaten into slurry; it should be noted that the rotation speed of the motor 11 is relatively high at this time, and the closing plate 6 is in a closed channel 7 state.

[0035] When the beating is completed, the motor 11 is rotated in the reverse direction. At this time, the speed of the motor 11 is low, and the rotating rod 3 slowly rotates in the reverse direction. The second gear block 503 presses against the first gear block 502 to make the outer cylinder 501 rotate synchronously. The closing plate 6 rotates to make the channel 7 open intermittently, and the slurry in the beating cylinder 2 flows into the reaction tank 1 through the channel 7. It should be noted that the intermittent opening of the channel 7 can reduce the possibility of blockage of the channel 7.

[0036] While the slurry flows into the reaction tank 1, the external enzyme liquid delivery device delivers the enzyme liquid to the enzyme liquid feeding pipe seat 8, and the enzyme liquid passes through the hose 905 and the delivery pipe 903 in turn, and finally flows into the interior of the reaction tank 1, so that the slurry and the enzyme liquid in the reaction tank 1 are added at the same time, which improves the mixing efficiency of the slurry and the enzyme liquid. The stirring anchor 12 rotates to stir the enzyme liquid and the slurry, which further improves the mixing efficiency, that is, improves the production efficiency of Torreya grandis aril essential oil.

[0037] It should be noted that during the enzyme liquid addition process, the drive ring 10 rotates along with the rotating rod 3. During the rotation of the drive ring 10, the feed pipe 903 will be pressed against and rotated around the rotating shaft 902. Combined with the setting of the torsion spring 904, the feed pipe 903 will swing continuously. The position of the enzyme liquid addition landing point is constantly changed, so the uniformity of enzyme liquid addition is higher, which further improves the efficiency of mixing the enzyme liquid with the Torreya grandis aril slurry, thereby improving the production efficiency of Torreya grandis aril essential oil.

[0038] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0039] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0040] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. An enzymatic treatment device for producing Torreya grandis aril essential oil, comprising a reaction tank (1) and a beating cylinder (2) coaxially arranged on the top of the reaction tank (1), characterized in that: A rotating rod (3) is coaxially connected to the reaction tank (1), the top end of which extends to the inside of the beating cylinder (2), and a blade (4) is provided on the rotating rod (3) in the beating cylinder (2); a one-way rotating cylinder (5) is coaxially connected to the reaction tank (1), and the rotating rod (3) is drivingly connected to the one-way rotating cylinder (5); one end of the one-way rotating cylinder (5) passes through the reaction tank (1) and extends to the inside of the beating cylinder (2), and a closing plate (6) is provided on the one-way rotating cylinder (5) in the beating cylinder (2), and the bottom of the closing plate (6) is in contact with the inner bottom wall of the beating cylinder (2); the reaction tank (1) is fluidically connected to the beating cylinder (2) through a channel (7), and the closing plate (6) matches the channel (7); The reaction tank (1) is provided with an enzyme liquid feeding pipe seat (8), and the end of the enzyme liquid feeding pipe seat (8) extending into the reaction tank (1) is provided with a feeding direction adjustment mechanism (9). A driving ring (10) is fixedly connected to the one-way rotating drum (5) in the reaction tank (1), and the driving ring (10) is drivingly connected to the feeding direction adjustment mechanism (9).

2. The enzymatic treatment equipment for producing Torreya grandis aril essential oil according to claim 1, characterized in that: The one-way rotating cylinder (5) comprises an outer cylinder (501), a first tooth block (502) is provided on the inner wall of the outer cylinder (501), the rotating rod (3) is coaxially connected with the one-way rotating cylinder (5) for rotation, a second tooth block (503) matching the first tooth block (502) is provided on the rotating rod (3) inside the one-way rotating cylinder (5), and the closing plate (6) is fixedly arranged on the outer surface of the outer cylinder (501).

3. The enzymatic treatment equipment for producing Torreya grandis aril essential oil according to claim 1, characterized in that: The driving ring (10) is fixedly arranged on the outer surface of the outer cylinder (501), and the driving ring (10) is designed to be elliptical.

4. The enzymatic treatment equipment for producing Torreya grandis aril essential oil according to claim 1, characterized in that: The feeding direction adjustment mechanism (9) comprises a bracket (901) fixed on the inner wall of the reaction tank (1); a rotating shaft (902) is rotatably connected to the bracket (901); a feed pipe (903) is fixedly connected to the other end of the rotating shaft (902); a torsion spring (904) is sleeved on the rotating shaft (902) between the bracket (901) and the feed pipe (903); when the driving ring (10) rotates, it presses against the feed pipe (903) so that the feed pipe (903) rotates with the rotating shaft (902) as the axis.

5. The enzymatic treatment equipment for producing Torreya grandis aril essential oil according to claim 4, characterized in that: A hose (905) is provided at the input end of the feed delivery pipe (903), and the other end of the hose (905) is fluidically connected to the output end of the enzyme liquid feeding pipe seat (8).

6. The enzymatic treatment equipment for producing Torreya grandis aril essential oil according to claim 1, characterized in that: A motor (11) is provided at the bottom of the reaction tank (1), and the output end of the motor (11) is coaxially fixedly connected to the bottom end of the rotating rod (3). A stirring anchor (12) is provided on the outer cylinder (501) in the reaction tank (1).

7. The enzymatic treatment equipment for producing Torreya grandis aril essential oil according to claim 1, characterized in that: A splash plate (17) is provided on the top of the beating cylinder (2).

8. The enzymatic treatment equipment for producing Torreya grandis aril essential oil according to claim 1, characterized in that: It also comprises a base (13), the reaction tank (1) is mounted on the top of the base (13), a subcritical extractor (14) is mounted on the base (13), and a freezing crusher (15) is arranged on the top of the subcritical extractor (14).

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