Feeding and stirring device of supercritical extraction kettle

Abstract

The utility model relates to a feeding and stirring device for a supercritical extraction kettle. The feeding and stirring device is characterized by comprising a box body, a stirring unit, a stirring kettle, a stirring unit lifting module, a stirring kettle rotating module and a feeding module, a stirring kettle is arranged to be of a movable structure with a feeding nozzle, when feeding is conducted on the stirring kettle, a stirring unit is driven by a stirring unit lifting module to move out of the stirring kettle, and the stirring kettle is driven by a stirring kettle rotating module to move the feeding nozzle to a pipeline port of a stock bin for feeding; after charging is completed, the stirring kettle is driven to rotate to the initial position, and the stirring unit lifting module drives the supporting plate to descend to cover the stirring kettle; the stirring motor drives the stirring shaft to stir materials; according to the feeding and stirring device, feeding is more convenient, the situation that materials are scattered is avoided, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of supercritical extraction, in particular to a supercritical extraction kettle feeding and stirring device. Background Art

[0002] In supercritical extraction technology, in order to ensure the extraction effect of the raw materials, it is often necessary to fully stir the raw materials. Conventional stirring devices are very inconvenient when adding materials. The materials need to be transported to the kettle mouth and added into the stirring kettle. This adding method is very inconvenient and can easily cause the materials to be scattered outside the stirring kettle. Therefore, a new feeding and stirring device is needed to facilitate the feeding and stirring of the supercritical extraction kettle. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a supercritical extraction kettle feeding and stirring device, which can solve the problem of inconvenience in feeding materials for general supercritical extraction on a stirring kettle.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a supercritical extraction kettle feeding and stirring device, the innovation of which is that it includes a box body, a stirring unit, a stirring kettle, a stirring unit lifting module, a stirring kettle rotating module and a feeding module;

[0005] The box body is a rectangular parallelepiped structure, and two partitions are provided in the vertical direction inside the box body, dividing the box body into a stirring kettle compartment, a stirring unit lifting compartment and an electric control box compartment; a control panel is provided on the upper surface of the box body above the electric control box compartment;

[0006] The stirring unit is driven in and out of the stirring kettle by the stirring unit lifting module; the stirring unit comprises a support plate, a stirring motor and a stirring shaft; the support plate is arranged on the upper part of the box body, and the lower surface of the support plate is connected to the output end of the stirring unit lifting mechanism of the stirring unit, and the support plate is driven to rise and fall in the vertical direction by the stirring unit lifting mechanism; one end of the support plate is a kettle cover structure and cooperates with the stirring kettle, and the kettle cover structure at one end of the support plate is provided with a feeding nozzle stop cover; the kettle cover structure position at one end of the support plate is provided with a stirring hole for accommodating the stirring shaft to pass through; the stirring motor is arranged on the upper surface of the support plate along the vertical direction, and the output end of the stirring motor is provided with a driving pulley; the stirring shaft is mounted on the upper stirring hole of the support plate through a rotary bearing, and the top end of the stirring shaft is provided with a driven pulley and cooperates with the output end driving pulley of the stirring motor through a transmission belt; a pair of guide holes are provided on the support plate between the stirring hole and the stirring motor mounting position; the stirring shaft extends into the stirring kettle compartment of the box body and a stirring blade is provided on the stirring shaft;

[0007] The stirring kettle is movably arranged at the top of the stirring kettle chamber of the box body, and the top opening of the stirring kettle is arranged to cooperate with the kettle cover structure at the end of the support plate. A feed nozzle is provided at the top edge of the stirring kettle, and the feed nozzle cooperates with the feed nozzle blocking cover on the support plate;

[0008] The feeding module is arranged on one side of the top of the stirring tank chamber of the box body, and the feeding module includes a material rack and a silo; the material rack is vertically arranged on the upper surface of the box body and is located on one side of the stirring tank chamber; the silo is installed on the material rack, and the output end of the silo is provided with a discharge port, and a cylinder-driven gate is provided at the discharge port; the lower part of the discharge port extends to the top port position of the stirring tank through a pipeline;

[0009] The stirring tank rotation module includes an annular rack, a handwheel, a gearbox, an output shaft and a transmission gear; the annular rack is arranged on the outer contour of the stirring tank, and a guide wheel supported on the upper surface of the box body is arranged on the outer side of the annular rack; the gearbox is installed on the upper surface of the box body, and the handwheel is connected to the input end of the gearbox, the output shaft is arranged at the output end of the gearbox, and the output shaft extends to the annular rack of the outer contour of the stirring tank, the transmission gear is installed on the output shaft, and the transmission gear is matched with the annular rack of the outer contour of the stirring tank; the output shaft is driven to rotate by the handwheel, which drives the transmission gear to rotate, thereby driving the annular rack matched with the transmission gear to rotate, so that the stirring tank rotates under the support of the guide wheel, and the feed nozzle set at the top edge of the stirring tank is rotated to the pipe outlet of the feeding module.

[0010] Furthermore, the stirring unit lifting mechanism is arranged in the stirring unit lifting cabin of the box body; the stirring unit lifting mechanism includes a lifting cylinder and a guide rod group; the lifting cylinder is arranged in the stirring unit lifting cabin along the vertical direction, and the top end of the lifting cylinder is connected to the lower surface of the support plate; the guide rod group includes a pair of guide rod units, and the guide rod unit is parallel to the lifting cylinder, the guide rod unit is arranged in the stirring unit lifting cabin and the top end extends out of the upper surface of the box body; the guide rod unit cooperates with the guide hole on the support plate, and the support plate is driven to move back and forth along the extension direction of the guide rod unit by the lifting cylinder, thereby driving the stirring shaft on the support plate to enter and exit the stirring kettle.

[0011] The advantages of the present invention are:

[0012] 1) In the utility model, the stirring kettle is configured to be movable and have a feeding nozzle. When the stirring kettle is fed with materials, the stirring unit is driven out of the stirring kettle by the stirring unit lifting module, and the stirring kettle is driven by the stirring kettle rotating module to move the feeding nozzle to the pipe port of the silo for feeding. After the feeding is completed, the stirring kettle is driven to rotate to the initial position, and the stirring unit lifting module drives the support plate to descend to cover the stirring kettle. The stirring motor drives the stirring shaft to stir the material. The feeding and stirring device makes feeding more convenient, does not cause material spillage, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0014] Figure 1 This is a front view of a supercritical extraction kettle feeding and stirring device of the utility model. DETAILED DESCRIPTION

[0015] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0016] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0017] like Figure 1 The supercritical extraction kettle feeding and stirring device shown includes a housing 1, a stirring unit 2, a stirring kettle 3, a stirring unit lifting module 4, a stirring kettle rotating module 5 and a feeding module 6.

[0018] The box body 1 has a rectangular structure, and two partitions are arranged in the vertical direction inside the box body 1, dividing the box body 1 into a stirring kettle compartment 11, a stirring unit lifting compartment 12 and an electric control box compartment 13; a control panel is provided on the upper surface of the box body 1 above the electric control box compartment 13.

[0019] The stirring unit 2 is driven in and out of the stirring kettle 3 by the stirring unit lifting module 4; the stirring unit 2 includes a support plate 21, a stirring motor 22 and a stirring shaft 23; the support plate 21 is arranged above the box body 1, and the lower surface of the support plate 21 is connected to the output end of the stirring unit lifting mechanism 4, and the support plate 21 is driven to rise and fall in the vertical direction by the stirring unit lifting mechanism 4; one end of the support plate 21 is a kettle cover structure and cooperates with the stirring kettle 3, and a feed nozzle stop cover is provided at the kettle cover structure at one end of the support plate 21; a kettle cover structure at one end of the support plate 21 is provided with a space for accommodating the stirring shaft 2 3 passes through a stirring hole; the stirring motor 22 is arranged on the upper surface of the other end of the support plate 21 along the vertical direction, and the output end of the stirring motor 23 is provided with a driving pulley; the stirring shaft 23 is installed at the upper stirring hole of the support plate 21 through a rotary bearing, and the top end of the stirring shaft 23 is provided with a driven pulley and cooperates with the output end driving pulley of the stirring motor 22 through a transmission belt; a pair of guide holes are provided on the support plate 21 between the stirring hole and the installation position of the stirring motor 22; the stirring shaft 23 extends into the stirring tank chamber 11 of the box body and is provided with a stirring blade.

[0020] The stirring kettle 3 is movably arranged at the top of the stirring kettle chamber 11 of the box body 1, and the top opening of the stirring kettle 3 is arranged to cooperate with the kettle cover structure at the end of the support plate 21. A feed nozzle is provided at the top edge of the stirring kettle 3, and the feed nozzle cooperates with the feed nozzle cover on the support plate 21.

[0021] The feeding module 6 is arranged on one side of the top of the stirring tank chamber 11 of the box body 1, and the feeding module 6 includes a material rack 61 and a silo 62; the material rack 61 is vertically arranged on the upper surface of the box body 1 and is located on one side of the stirring tank chamber 11; the silo 62 is installed on the material rack 61, and a discharge port is provided at the output end of the silo 62, and a cylinder-driven gate is provided at the discharge port; the bottom of the discharge port extends to the top port position of the stirring tank 3 through a pipeline.

[0022] The mixing tank rotation module 5 includes an annular rack 51, a handwheel 52, a gearbox 53, an output shaft 54 ​​and a transmission gear; the annular rack 51 is arranged on the outer contour of the mixing tank 3, and a guide wheel supported on the upper surface of the box body 1 is arranged on the outer side of the annular rack 51; the gearbox 53 is installed on the upper surface of the box body 1, and the handwheel 52 is connected to the input end of the gearbox 53, the output shaft 54 ​​is arranged at the output end of the gearbox 53, and the output shaft 54 ​​extends to the annular rack 51 of the outer contour of the mixing tank 3, and the transmission gear is installed on the output shaft 54, and the transmission gear is matched with the annular rack of the outer contour of the mixing tank 3; the output shaft 54 ​​is driven to rotate by the handwheel, which drives the transmission gear to rotate, thereby driving the annular rack 51 matched with the transmission gear to rotate, so that the mixing tank 3 rotates under the support of the guide wheel, and the feed nozzle set at the top edge of the mixing tank 3 is rotated to the pipe outlet of the feeding module 6.

[0023] The stirring unit lifting mechanism 4 is arranged in the stirring unit lifting cabin 12 of the box body 1; the stirring unit lifting mechanism 4 includes a lifting cylinder 41 and a guide rod group 42; the lifting cylinder 41 is arranged in the stirring unit lifting cabin 12 along the vertical direction, and the top end of the lifting cylinder 41 is connected to the lower surface of the support plate 21; the guide rod group 42 includes a pair of guide rod units, and the guide rod unit is parallel to the lifting cylinder 41, and the guide rod unit is arranged in the stirring unit lifting cabin 12 and the top end extends out of the upper surface of the box body 1; the guide rod unit cooperates with the guide hole on the support plate 21, and the support plate 21 is driven to move back and forth along the extension direction of the guide rod unit through the lifting cylinder 41, thereby driving the stirring shaft 23 on the support plate 21 to enter and exit the stirring kettle 3.

[0024] The working principle of the utility model is as follows: the stirring kettle is arranged to be movable and provided with a feeding nozzle. When the stirring kettle is fed with materials, the stirring unit is driven out of the stirring kettle by the stirring unit lifting module, and the stirring kettle moves the feeding nozzle to the pipe port of the silo under the drive of the stirring kettle rotating module to feed materials; after the feeding is completed, the stirring kettle is driven to rotate to the initial position, and the stirring unit lifting module drives the support plate to descend to cover the stirring kettle; the stirring motor drives the stirring shaft to stir the materials; the feeding and stirring device makes feeding more convenient, does not cause material spillage, and improves production efficiency.

[0025] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. A supercritical extraction kettle feeding and stirring device, characterized in that: It includes a box body, a stirring unit, a stirring tank, a stirring unit lifting module, a stirring tank rotating module and a feeding module; The box body is a rectangular parallelepiped structure, and two partitions are provided in the vertical direction inside the box body, dividing the box body into a stirring kettle compartment, a stirring unit lifting compartment and an electric control box compartment; a control panel is provided on the upper surface of the box body above the electric control box compartment; The stirring unit is driven in and out of the stirring kettle by the stirring unit lifting module; the stirring unit comprises a support plate, a stirring motor and a stirring shaft; the support plate is arranged on the upper part of the box body, and the lower surface of the support plate is connected to the output end of the stirring unit lifting mechanism of the stirring unit, and the support plate is driven to rise and fall in the vertical direction by the stirring unit lifting mechanism; one end of the support plate is a kettle cover structure and cooperates with the stirring kettle, and the kettle cover structure at one end of the support plate is provided with a feeding nozzle stop cover; the kettle cover structure position at one end of the support plate is provided with a stirring hole for accommodating the stirring shaft to pass through; the stirring motor is arranged on the upper surface of the support plate along the vertical direction, and the output end of the stirring motor is provided with a driving pulley; the stirring shaft is mounted on the upper stirring hole of the support plate through a rotary bearing, and the top end of the stirring shaft is provided with a driven pulley and cooperates with the output end driving pulley of the stirring motor through a transmission belt; a pair of guide holes are provided on the support plate between the stirring hole and the stirring motor mounting position; the stirring shaft extends into the stirring kettle compartment of the box body and a stirring blade is provided on the stirring shaft; The stirring kettle is movably arranged at the top of the stirring kettle chamber of the box body, and the top opening of the stirring kettle is arranged to cooperate with the kettle cover structure at the end of the support plate. A feed nozzle is provided at the top edge of the stirring kettle, and the feed nozzle cooperates with the feed nozzle blocking cover on the support plate; The feeding module is arranged on one side of the top of the stirring tank chamber of the box body, and the feeding module includes a material rack and a silo; the material rack is vertically arranged on the upper surface of the box body and is located on one side of the stirring tank chamber; the silo is installed on the material rack, and the output end of the silo is provided with a discharge port, and a cylinder-driven gate is provided at the discharge port; the lower part of the discharge port extends to the top port position of the stirring tank through a pipeline; The mixing tank rotation module includes an annular rack, a hand wheel, a gearbox, an output shaft and a transmission gear; the annular rack is arranged on the outer contour of the mixing tank, and a guide wheel supported on the upper surface of the box body is arranged on the outer side of the annular rack; The gearbox is mounted on the upper surface of the box body, and the handwheel is connected to the input end of the gearbox, the output shaft is arranged at the output end of the gearbox, and the output shaft extends to the annular rack of the outer contour of the stirring kettle, the transmission gear is mounted on the output shaft, and the transmission gear cooperates with the annular rack of the outer contour of the stirring kettle; the output shaft is driven to rotate by the handwheel, thereby driving the transmission gear to rotate, thereby driving the annular rack coordinated with the transmission gear to rotate, so that the stirring kettle rotates under the support of the guide wheel, and the feed nozzle arranged at the top edge of the stirring kettle is rotated to the pipe outlet of the feeding module.

2. The supercritical extraction kettle feeding and stirring device according to claim 1, characterized in that: The stirring unit lifting mechanism is arranged in the stirring unit lifting cabin of the box body; the stirring unit lifting mechanism includes a lifting cylinder and a guide rod group; the lifting cylinder is arranged in the stirring unit lifting cabin along the vertical direction, and the top end of the lifting cylinder is connected to the lower surface of the support plate; the guide rod group includes a pair of guide rod units, and the guide rod units are parallel to the lifting cylinder, the guide rod units are arranged in the stirring unit lifting cabin and the top ends extend out of the upper surface of the box body; the guide rod units cooperate with the guide holes on the support plate, and the support plate is driven to move back and forth along the extension direction of the guide rod units by the lifting cylinder, thereby driving the stirring shaft on the support plate to enter and exit the stirring kettle.

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