Full-automatic supercritical extraction equipment

Abstract

The utility model relates to the technical field of extraction equipment, and discloses full-automatic supercritical extraction equipment which comprises an extraction equipment body, the extraction equipment body comprises an extraction table and a main controller, an equipment groove is formed in the upper surface of the extraction table, a raw material kettle is arranged at the bottom in the equipment groove, and an inverted-U-shaped bearing frame is arranged on the upper surface of the extraction table. An extension arm is arranged on the inner top wall of the bearing frame, a first driving unit used for driving the bearing frame to slide on the upper surface of the extraction table is arranged on one side of the extraction table, a second driving unit used for driving the extension arm to move in the length direction of the bearing frame is arranged on one side of the bearing frame, and a winding device is arranged on the lower side face of the extension arm. A third driving unit used for driving the winding device to move in the length direction of the extension arm is arranged at one end of the extension arm. According to the utility model, through the cooperation of the first driving unit, the second driving unit and the third driving unit, the raw material kettle is moved to the position of the equipment tank, so that the raw material kettle is convenient to mount, take out or replace, and the extraction efficiency of the extraction equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of extraction equipment, specifically is a full -automatic supercritical extraction equipment. BACKGROUND

[0002] Supercritical is supercritical fluid, it is between gas liquid one kind neither gaseous nor liquid state of matter, this kind of material can only exist when its temperature and pressure exceed critical point, the density of supercritical fluid is big, similar with liquid, and its viscosity is close to gas, therefore supercritical fluid is a very ideal extraction agent, supercritical extraction equipment is to use supercritical fluid to the material extraction.

[0003] In order to improve the extraction efficiency of supercritical extraction equipment, the prior art has made many improvements to supercritical extraction equipment, such as patent no. CN221206886U, a kind of supercritical extraction equipment is disclosed, including extraction equipment body, the upper end U of extraction equipment body is fixedly connected with electric guide rail frame, the lower end of electric guide rail frame is slidably connected with electric reel, the outer end of electric reel is wound with rope, the lower end of rope is bound with sealing cover body, the upper end of extraction equipment body is provided with storage tank, the inner end of storage tank is filled with raw material kettle, the left end of electric guide rail frame is fixedly connected with suction pump, the input end of suction pump is fixedly connected with material conveying pipe, the output end of suction pump is fixedly connected with discharge pipe, in the above-mentioned supercritical extraction equipment, when filling powder in the extraction equipment body, the raw material kettle can be moved up by using electric reel, and then moved horizontally to the left by using electric guide rail frame until it is engaged into the raw material kettle, the powder in the powder frame is sucked into the raw material kettle for storage by using suction pump, which saves time and labor and is efficient.

[0004] The above-mentioned patent has obvious beneficial effects, but there are still the following deficiencies in practical operation:

[0005] In the above-mentioned comparative document, the sealing cover plate is displaced by the electric guide rail frame, the sealing cover plate is connected with the raw material kettle, and the raw material kettle is driven to move within the range of the electric guide rail frame. In practical operation, when the extraction variety needs to be replaced, the raw material kettle needs to be taken out of the extraction equipment body for cleaning or replacement. The raw material kettle itself is heavy, and the moving range of the electric guide rail frame in the above-mentioned comparative document is limited, so the raw material kettle still needs to be taken out manually, which increases the labor intensity of the operator and reduces the efficiency of cleaning or replacing the raw material kettle. Therefore, there is an urgent need to improve the supercritical extraction equipment to solve the defects of the prior art. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model provides a full -automatic supercritical extraction equipment, which is convenient for installing, taking out or replacing the raw material kettle, and improves the extraction efficiency of the extraction equipment.

[0007] To achieve the above object, the utility model provides following technical scheme: a full -automatic supercritical extraction equipment, including the extraction equipment body, the extraction equipment body includes the extraction platform and main controller, the upper surface of extraction platform is equipped with the equipment groove, the bottom of equipment groove is equipped with the raw material cauldron, the upper surface of extraction platform is equipped with the bearing frame that presents the inverted U, the inner top wall of bearing frame is equipped with the extension arm, one side of extraction platform is equipped with first drive unit for driving bearing frame to slide on the upper surface of extraction platform, one side of bearing frame is equipped with second drive unit for driving extension arm moves along the length direction of bearing frame, the lower side of extension arm is equipped with the winch device, one end of extension arm is equipped with third drive unit for driving winch device moves along the length direction of extension arm, the fourth drive unit for driving extension arm rotates is equipped above bearing frame.

[0008] Preferably, the first drive unit includes first sliding block fixedly connected at both ends of the bearing frame, the upper surface of the extraction platform is provided with two symmetrical first sliding grooves adapted to the first sliding block, a first screw rod extending to the outside at one end is rotatably connected in the first sliding groove, the first screw rod penetrates the first sliding block and is threadedly connected with the first sliding block, a first drive motor is fixedly installed on one side of the extraction platform, a transmission wheel is fixedly installed on the output end of the first drive motor and the end of the first screw rod extending to the outside, and a transmission belt for transmission is sleeved between the transmission wheels.

[0009] Preferably, the second drive unit includes a second sliding block rotatably connected to the upper side of the extension arm, a second sliding groove adapted to the second sliding block is formed in the inner top wall of the bearing frame, a second screw rod extending to the outside at one end is rotatably connected in the second sliding groove, the second screw rod penetrates the second sliding block and is threadedly connected with the second sliding block, a second drive motor with the output end of the second screw rod fixedly connected at one end is fixedly installed on one side of the bearing frame.

[0010] Preferably, the third drive unit includes a third drive motor fixedly installed at one end of the extension arm, a third sliding block is fixedly connected to the upper part of the winch device, a third sliding groove adapted to the third sliding block is formed in the lower side of the extension arm, a third screw rod with one end fixedly connected to the output end of the third drive motor is rotatably connected in the third sliding groove, the third screw rod penetrates the third sliding block and is threadedly connected with the third sliding block.

[0011] Preferably, the fourth drive unit includes a fourth drive motor fixedly installed on the upper side of the second sliding block, the second sliding groove penetrates the upper side of the bearing frame, the output end of the fourth drive motor penetrates the second sliding block and is fixedly connected with the upper side of the extension arm.

[0012] Preferably, the raw material kettle is provided with a sealing cover plate on the upper end, the extraction table is provided with two symmetrical second sliding strips on the upper surface, a second sliding seat is slidably arranged on each of the two second sliding strips, a connecting seat is fixedly connected between the two second sliding seats, a telescopic device is fixedly connected to the lower surface of the connecting seat, a connecting column is fixedly connected to the upper surface of the sealing cover plate, a clamping port is formed in the side surface of the upper end of the connecting column, and a clamping frame matched with the clamping port is rotatably connected to the telescopic device.

[0013] Preferably, two symmetrical first sliding strips are fixedly installed on the inner bottom of the equipment tank, a plurality of first sliding seats are slidably connected to the side surfaces of the two first sliding strips, lock blocks matched with the sealing cover plate and the connecting column are fixedly connected between every two symmetrical first sliding seats, and clamping strips capable of being clamped are arranged on the two lock blocks.

[0014] In view of the deficiencies of the prior art, the full-automatic supercritical extraction equipment overcomes the deficiencies of the prior art, and has the beneficial effects that:

[0015] 1、In the utility model, the first driving unit can drive the carrier frame to move on the extraction table, the second driving unit can drive the extension arm to move along the length direction of the carrier frame, the third driving unit can drive the winch device to move along the length direction of the extension arm, the winch device is moved to the raw material kettle filled with materials, the raw material kettle is lifted by the winch device, and the raw material kettle is moved to the equipment tank position by the cooperation of the first driving unit, the second driving unit and the third driving unit, so that the raw material kettle is convenient to install, take out or replace, and the extraction efficiency of the extraction equipment is improved.

[0016] 2、In the utility model, the carrier frame is moved to one side of the extraction table by the first driving unit, and the extension arm can be rotated by the fourth driving unit, so that the extension arm is rotated to below the inner top wall of the carrier frame when not in use, and the operator is not hindered to operate.

[0017] 3、In the utility model, the cooperation of the telescopic device, the clamping frame and the connecting column facilitates the installation and removal of the sealing cover plate, and the cooperation of the lock block and the clamping strip improves the stability of the sealing cover plate after installation.

[0018] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following specification or can be learned by practice of the application. The objects and other advantages of the present application can be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present application and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0020] Figure 1 It is a schematic structural view of the whole structure of the present application;

[0021] Figure 2 It is a schematic structural view of the whole structure of the present application from another perspective;

[0022] Figure 3 It is a schematic structural view of the bearing frame in the present application;

[0023] Figure 4 It is a schematic structural view of the first sliding block in the present application;

[0024] Figure 5 It is a schematic structural view of the connecting seat in the present application;

[0025] Figure 6 It is Figure 4 It is an enlarged schematic structural view of position A in the present application;

[0026] Figure 7 It is Figure 5 It is an enlarged schematic structural view of position B in the present application.

[0027] In the figure: 1, extraction table; 2, main controller; 3, equipment tank; 4, raw material kettle; 5, bearing frame; 6, extension arm; 7, first driving unit; 8, second driving unit; 9, hoisting device; 10, third driving unit; 11, fourth driving unit; 12, first sliding block; 13, first sliding groove; 14, first screw rod; 15, first driving motor; 16, transmission wheel; 17, transmission belt; 18, second sliding block; 19, second sliding groove; 20, second driving motor; 21, second screw rod; 22, third driving motor; 23, third sliding block; 24, third sliding groove; 25, third screw rod; 26, fourth driving motor; 27, sealing cover plate; 28, locking block; 29, first sliding bar; 30, first sliding seat; 31, connecting column; 32, clamping interface; 33, connecting seat; 34, telescopic device; 35, clamping frame; 36, second sliding bar; 37, second sliding seat; 38, clamping bar. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0029] Please refer to Figures 1-7The utility model provides an automatic supercritical extraction equipment, including extraction equipment body, extraction equipment body includes extraction platform 1 and main controller 2, the upper surface of extraction platform 1 is equipped with equipment groove 3, the bottom of equipment groove 3 is equipped with raw material cauldron 4, the upper surface of extraction platform 1 is equipped with the bearing frame 5 of inverted U shape, the inner top wall of bearing frame 5 is equipped with extension arm 6, one side of extraction platform 1 is equipped with the first drive unit 7 for driving bearing frame 5 to slide on the upper surface of extraction platform 1, one side of bearing frame 5 is equipped with the second drive unit 8 for driving extension arm 6 to move along the length direction of bearing frame 5, the lower side of extension arm 6 is equipped with winch 9, one end of extension arm 6 is equipped with the third drive unit 10 for driving winch 9 to move along the length direction of extension arm 6, the upper of bearing frame 5 is equipped with the fourth drive unit 11 for driving extension arm 6 to rotate.

[0030] Specifically, the above-mentioned extraction equipment body is the same as the structure and principle of the supercritical extraction equipment in the prior art, the material to be extracted is put into the raw material cauldron 4, and the raw material cauldron 4 is moved into the equipment groove 3 by the above-mentioned device, and the raw material cauldron 4 is sealed, the supercritical fluid (such as carbon dioxide) is delivered into the raw material cauldron 4, the raw material cauldron 4 is pressurized, and the material is extracted, and in the embodiment, the movement of the raw material cauldron 4 is mainly improved.

[0031] The inside of the raw material cauldron 4 located outside is filled with material, the first drive unit 7 is started to drive the bearing frame 5 to move on the extraction platform 1, the second drive unit 8 is started to drive the extension arm 6 to move along the length direction of the bearing frame 5, the position of the extension arm 6 is adjusted, the third drive unit 10 is started, the third drive unit 10 can drive the winch 9 to move along the length direction of the extension arm 6, the winch 9 is moved to be directly above the raw material cauldron 4 filled with material, the winch 9 is wound with a lifting rope, the winch 9 is started to release the lifting rope, and a lifting tool below the lifting rope is connected to the upper end of the raw material cauldron 4, the raw material cauldron 4 is lifted by the winch 9, and the raw material cauldron 4 is moved to the equipment groove 3 position again by cooperation of the first drive unit 7, the second drive unit 8 and the third drive unit 10, and the raw material cauldron 4 is placed into the cavity in the bottom of the equipment groove 3, and the upper end of the raw material cauldron 4 is sealed, the extraction is automatically controlled by the main controller 2, the bearing frame 5 is moved to one side of the extraction platform 1 by the first drive unit 7, the extension arm 6 is rotated by the fourth drive unit 11, and when not in use, the extension arm 6 is rotated to be below the inner top wall of the bearing frame 5, so as not to hinder the operator to operate, the raw material cauldron 4 is convenient to install, take out or replace, and the extraction efficiency of the extraction equipment is improved.

[0032] As a technical optimization scheme of the utility model, the first drive unit 7 includes the first sliding block 12 fixedly connected at both ends of the bearing frame 5, two symmetrical first sliding grooves 13 adapted to the first sliding block 12 are arranged on the upper surface of the extraction table 1, a first lead screw 14 extending to the outside is rotatably connected in the first sliding groove 13, the first lead screw 14 penetrates the first sliding block 12 and is threadedly connected with the first sliding block 12, a first drive motor 15 is fixedly installed on one side of the extraction table 1, a transmission wheel 16 is fixedly installed at the end of the first lead screw 14 extending to the outside and the output end of the first drive motor 15, and a transmission belt 17 for transmission is sleeved between the transmission wheels 16.

[0033] Specifically, when the position of the bearing frame 5 needs to be adjusted, the first drive motor 15 is started, the output end of the first drive motor 15 drives one transmission wheel 16 to rotate, the transmission wheel 16 drives the transmission wheel 16 at the end of the first lead screw 14 to rotate through the transmission belt 17, the transmission wheel 16 drives the first lead screw 14 to rotate, and the first lead screw 14 drives the first sliding block 12 to slide in the first sliding groove 13 when the first lead screw 14 rotates, and the first sliding block 12 drives the bearing frame 5 to move along the first sliding groove 13 when the first sliding block 12 moves.

[0034] As a technical optimization scheme of the utility model, the second drive unit 8 includes the second sliding block 18 rotatably connected on the upper side of the extension arm 6, a second sliding groove 19 adapted to the second sliding block 18 is arranged in the inner top wall of the bearing frame 5, a second lead screw 21 extending to the outside is rotatably connected in the second sliding groove 19, the second lead screw 21 penetrates the second sliding block 18 and is threadedly connected with the second sliding block 18, and a second drive motor 20 with the output end of the second lead screw 21 fixedly connected at one end is fixedly installed on one side of the bearing frame 5.

[0035] Specifically, when the position of the extension arm 6 needs to be adjusted, the second drive motor 20 is started, the output end of the second drive motor 20 drives the second lead screw 21 to rotate, the second lead screw 21 drives the second sliding block 18 to slide in the second sliding groove 19 when the second lead screw 21 rotates, and the extension arm 6 moves along the second sliding groove 19 when the second sliding block 18 moves.

[0036] As a technical optimization scheme of the utility model, the third drive unit 10 includes the third drive motor 22 fixedly installed at one end of the extension arm 6, the third sliding block 23 is fixedly connected on the upper part of the winch device 9, the third sliding groove 24 adapted to the third sliding block 23 is arranged on the lower side of the extension arm 6, the third lead screw 25 with one end fixedly connected with the output end of the third drive motor 22 is rotatably connected in the third sliding groove 24, and the third lead screw 25 penetrates the third sliding block 23 and is threadedly connected with the third sliding block 23.

[0037] Specifically, when the position of the hoisting device 9 needs to be moved, the third driving motor 22 is started, the output end of the third driving motor 22 drives the third screw rod 25 to rotate, the third screw rod 25 drives the third sliding block 23 to slide in the third sliding groove 24 when rotating, and the third sliding block 23 drives the hoisting device 9 to move when moving.

[0038] As a technical optimization scheme of the utility model, the fourth driving unit 11 includes a fourth driving motor 26 fixedly installed on the upper side of the second sliding block 18, the second sliding groove 19 penetrates the upper side of the bearing frame 5, and the output end of the fourth driving motor 26 penetrates the second sliding block 18 and is fixedly connected with the upper side of the extension arm 6.

[0039] Specifically, when the extension arm 6 needs to be rotated, the fourth driving motor 26 is started, and the output end of the fourth driving motor 26 drives the extension arm 6 to rotate on the lower side of the second sliding block 18.

[0040] As a technical optimization scheme of the utility model, the raw material kettle 4 is provided with a sealing cover plate 27, the extraction table 1 is provided with two symmetrical second sliding bars 36 on the upper surface, the second sliding bars 36 are slidably provided with second sliding seats 37, the second sliding seats 37 are fixedly connected with a connecting seat 33 between the two second sliding seats 37, the connecting seat 33 is fixedly connected with a telescopic device 34 on the lower surface, the sealing cover plate 27 is fixedly connected with a connecting column 31 on the upper surface, the connecting column 31 is provided with a clamping port 32 on the upper end side, and the telescopic device 34 is rotatably connected with a clamping frame 35 matched with the clamping port 32 on the telescopic lower end.

[0041] Specifically, after the raw material kettle 4 is placed, the second sliding seat 37 is pushed to slide along the second sliding bar 36, the position of the connecting seat 33 is adjusted, the sealing cover plate 27 is clamped on the upper end of the connecting column 31 below the telescopic device 34 at this time, the connecting seat 33 drives the sealing cover plate 27 to move when moving, the sealing cover plate 27 is moved to the raw material kettle 4, the telescopic device 34 is started, the telescopic end of the telescopic device 34 drives the sealing cover plate 27 to move downward, and the sealing cover plate 27 is sealed and installed with the upper end of the raw material kettle 4.

[0042] As a technical optimization scheme of the utility model, the equipment groove 3 is fixedly installed with two symmetrical first sliding bars 29 on the inner bottom, the first sliding bars 29 are slidably connected with a plurality of first sliding seats 30 on the side, the first sliding seats 30 are fixedly connected with a locking block 28 matched with the sealing cover plate 27 and the connecting column 31 between every two symmetrical first sliding seats 30, and the locking block 28 is provided with a clamping clamping strip 38.

[0043] Specifically, when the sealing cover plate 27 is installed, the two locking blocks 28 are locked on the side of the sealing cover plate 27 by sliding the first sliding seat 30 on the first sliding bar 29, and the stability of the sealing cover plate 27 when the raw material kettle 4 is pressurized is improved by rotating the clamping strip 38, which connects the two locking blocks 28.

[0044] All the motors, telescopic devices 34 and hoisting devices 9 in the above can be purchased in the market, which are mature technologies and have been fully disclosed, so the description is not repeated here. All the motors, telescopic devices 34 and hoisting devices 9 in the above are provided with power supply connecting lines, and they are all electrically connected with the main controller 2 and 220V phase voltage (or 380V line voltage) through the power supply lines. The main controller 2 can be a conventional known device such as a computer that can play a control role, and the automatic extraction of the overall extraction equipment body is realized through the main controller 2.

[0045] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A fully automatic supercritical extraction device, comprising an extraction device body, the extraction device body comprising an extraction table (1) and a main controller (2), the upper surface of the extraction table (1) is provided with a device groove (3), and the inner bottom of the device groove (3) is provided with a raw material kettle (4), characterized in that, The upper surface of the extraction table (1) is provided with a bearing frame (5) in inverted U shape, the inner top wall of the bearing frame (5) is provided with an extension arm (6), one side of the extraction table (1) is provided with a first drive unit (7) for driving the bearing frame (5) to slide on the upper surface of the extraction table (1), one side of the bearing frame (5) is provided with a second drive unit (8) for driving the extension arm (6) to move along the length direction of the bearing frame (5), the lower side of the extension arm (6) is provided with a winch device (9), one end of the extension arm (6) is provided with a third drive unit (10) for driving the winch device (9) to move along the length direction of the extension arm (6), the upper side of the bearing frame (5) is provided with a fourth drive unit (11) for driving the extension arm (6) to rotate.

2. A fully automatic supercritical fluid extraction apparatus according to claim 1, wherein, The first drive unit (7) comprises first sliding blocks (12) fixedly connected at both ends of the bearing frame (5), the upper surface of the extraction table (1) is provided with two symmetrical first sliding grooves (13) adapted to the first sliding blocks (12), a first lead screw (14) extending to the outside at one end is rotatably connected in the first sliding groove (13), the first lead screw (14) penetrates the first sliding block (12) and is threadedly connected with the first sliding block (12), a first drive motor (15) is fixedly installed on one side of the extraction table (1), transmission wheels (16) are fixedly installed on the output end of the first drive motor (15) and the one end of the first lead screw (14) extending to the outside, and transmission belts (17) for transmission are sleeved between the transmission wheels (16).

3. The fully automatic supercritical extraction apparatus according to claim 1, wherein, The second drive unit (8) comprises a second sliding block (18) rotatably connected to the upper side of the extension arm (6), the inner top wall of the bearing frame (5) is provided with a second sliding groove (19) adapted to the second sliding block (18), a second lead screw (21) extending to the outside at one end is rotatably connected in the second sliding groove (19), the second lead screw (21) penetrates the second sliding block (18) and is threadedly connected with the second sliding block (18), a second drive motor (20) is fixedly installed on one side of the bearing frame (5), the output end of the second drive motor (20) is fixedly connected with one end of the second lead screw (21).

4. The fully automatic supercritical fluid extraction apparatus according to claim 1, wherein, The third drive unit (10) comprises a third drive motor (22) fixedly installed at one end of the extension arm (6), a third sliding block (23) is fixedly connected to the upper part of the winch device (9), a third sliding groove (24) adapted to the third sliding block (23) is formed in the lower side of the extension arm (6), a third lead screw (25) having one end fixedly connected with the output end of the third drive motor (22) is rotatably connected in the third sliding groove (24), and the third lead screw (25) penetrates the third sliding block (23) and is threadedly connected with the third sliding block (23).

5. A fully automatic supercritical fluid extraction apparatus according to claim 3, wherein, The fourth drive unit (11) comprises a fourth drive motor (26) fixedly installed on the upper side of the second sliding block (18), the second sliding groove (19) penetrates the upper side of the bearing frame (5), and the output end of the fourth drive motor (26) penetrates the second sliding block (18) and is fixedly connected with the upper side of the extension arm (6).

6. The fully automatic supercritical fluid extraction apparatus according to claim 1, wherein, The upper end of the raw material kettle (4) is provided with a sealing cover plate (27), the upper surface of the extraction table (1) is provided with two symmetrical second sliding bars (36), the second sliding bars (36) are slidably provided with second sliding seats (37), the second sliding seats (37) are fixedly connected between two second sliding bars (36), the lower surface of the connecting seat (33) is fixedly connected with a telescopic device (34), the upper surface of the sealing cover plate (27) is fixedly connected with a connecting column (31), the upper end side of the connecting column (31) is provided with a clamping port (32), and the telescopic device (34) is rotatably connected with a clamping frame (35) matched with the clamping port (32).

7. A fully automatic supercritical fluid extraction apparatus according to claim 6, wherein, The inner bottom of the equipment tank (3) is fixedly provided with two symmetrical first sliding bars (29), the first sliding bars (29) are slidably connected with a plurality of first sliding seats (30), and the first sliding seats (30) are fixedly connected between every two symmetrical first sliding bars (29). The sealing cover plate (27) and the connecting column (31) are matched with a locking block (28), and the locking blocks (28) are provided with clamping strips (38).

Images