Horizontal extraction equipment

Abstract

The utility model relates to the technical field of extraction equipment, and discloses horizontal extraction equipment which comprises an extraction cabinet and a skip car, a cavity is arranged in the extraction cabinet, a track used for running of the skip car is arranged in the cavity in the axial direction of the cavity, sliding doors are arranged at the two axial ends of the cavity, a water injection opening is formed in the top of the cavity, and a water outlet is formed in the top of the cavity. A liquid outlet is formed in the bottom of the cavity, the horizontal extraction equipment further comprises a filtering device, and the filtering device is communicated with the cavity through the liquid outlet. According to the utility model, the sliding doors are arranged at the two ends of the extraction cabinet in the axial direction, and the tracks for the skip car to run are arranged in the cavity, so that the extraction equipment can meet the requirements of automatic production, and the extraction operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of extraction equipment, in particular to a horizontal extraction equipment. Background Art

[0002] In the chemical and pharmaceutical fields, extracting active ingredients from plant leaves, stems, roots, etc. for use is a relatively common process. The use of suitable extraction equipment is a guarantee of the efficiency and quality of the extraction process. With the development of industry demand, the need to extract active ingredients from plants is increasing. Among the various existing extraction tanks, vertical extraction tanks are mostly used, which have more stringent requirements on the height of the site. The setting of vertical extraction tanks is not conducive to the automated production needs of the materials put in. The overall extraction equipment has a low degree of automation and low production efficiency, and can no longer meet and adapt to the needs of industry development. Utility Model Content

[0003] The utility model aims to provide a horizontal extraction device, so that the extraction device can meet the needs of automated production and improve the extraction operation efficiency.

[0004] In order to solve the above technical problems, the utility model provides a technical solution as follows:

[0005] A horizontal extraction device comprises an extraction cabinet and a material cart, wherein sliding doors are provided at both axial ends of the extraction cabinet, a cavity is provided inside the extraction cabinet, a track for the operation of the material cart is provided inside the cavity along its axial direction, a water injection port is provided at the top of the cavity, a liquid outlet is provided at the bottom of the cavity, and a filtering device is also included, wherein the filtering device is connected to the cavity through the liquid outlet.

[0006] Furthermore, the horizontal extraction equipment comprises a heater, one end of the heater is connected to the water injection port, and the other end of the heater is connected to the liquid outlet, and a circulation pump is provided between the liquid outlet and the heater.

[0007] Furthermore, the horizontal extraction equipment comprises a cleaning tank, a cleaning nozzle is provided on the extraction cabinet, and the cleaning tank is connected with the cavity through the cleaning nozzle.

[0008] Furthermore, the horizontal extraction equipment comprises an oil collecting device, an air outlet is provided on the extraction cabinet, and the oil collecting device is connected with the cavity through the air outlet.

[0009] Furthermore, the horizontal extraction equipment comprises a cooling device, one end of which is connected to the air outlet, and the other end of which is connected to the oil collecting device.

[0010] Furthermore, a filter screen is provided inside the cavity, and the filter screen cover is provided at one end of the liquid outlet.

[0011] Furthermore, a temperature sensor, a pressure sensor and a liquid level gauge are arranged on the cavity; the temperature sensor and the pressure sensor are connected to the interior of the cavity; and the liquid level gauge is vertically arranged inside the cavity.

[0012] Furthermore, a plurality of the temperature sensors are provided, and the plurality of the temperature sensors are spaced apart along the axial direction of the extraction cabinet.

[0013] Furthermore, the trolley comprises a frame, and rollers are provided at the bottom of the frame, and the rollers can roll along the track.

[0014] Furthermore, a plurality of racks are provided in the frame, and the plurality of racks are arranged in parallel or vertically.

[0015] Compared with the prior art, the horizontal extraction equipment provided by the utility model can meet the needs of automated production and improve the efficiency of extraction operations by arranging sliding doors at both ends of the extraction cabinet along the axial direction and arranging tracks for the material cart inside the cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0017] Figure 1 This is a schematic diagram of the structure of a horizontal extraction device in one embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of an extraction cabinet in one embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of a material car in one embodiment of the utility model.

[0020] Explanation of the reference numerals: 1. extraction cabinet; 10. cavity; 11. sliding door; 110. base bracket; 12. filter; 13. temperature sensor; 14. liquid level gauge; 15. pressure sensor; 16. pressure protection valve; 17. cleaning nozzle; 18. air outlet; 181. liquid outlet; 19. water inlet; 2. material cart; 21. frame; 22. roller; 23. storage rack; 3. heater; 4. filter device; 5. circulation pump; 6. cleaning tank; 7. cooling device; 8. oil collection device. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model clearer, the various embodiments of the utility model will be described in detail below with reference to the accompanying drawings. However, it can be understood by those skilled in the art that in the various embodiments of the utility model, many technical details are provided in order to enable readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical schemes claimed for protection in the claims of the present application can be implemented.

[0022] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0023] like Figure 1-3 As shown, the first embodiment of the utility model relates to a horizontal extraction device, including an extraction cabinet 1 and a material cart 2, wherein the extraction cabinet 1 is arranged parallel to the ground along its axial direction, a cavity 10 is provided inside the extraction cabinet 1, and a track for the material cart 2 to run is provided along its axial direction in the cavity 10 (not shown in the drawings), and sliding doors 11 are provided at both ends of the extraction cabinet 1 along the axial direction, and the sliding doors 11 can move along the radial direction of the extraction cabinet 1 to open and close the cavity 10. The sliding door can be a manual or automatic sliding door, and this embodiment adopts an automatic sliding door.

[0024] The extraction cabinet 1 is provided with a water injection port 19 at the top and a liquid outlet 181 at the bottom, both of which are connected to the cavity 10. The extraction cabinet 1 also includes a filter device 4, which is connected to the cavity 10 through the liquid outlet 181. The liquid in the extraction cabinet 1 is discharged to the filter device 4 through the liquid outlet 181 for further filtration, and the liquid is collected. Preferably, the extraction cabinet 1 is provided with a heating device (not shown in the drawings) for heating the space in the cavity 10, and the heating method is direct steam heating into the cavity 10 or jacket heating.

[0025] In one embodiment, a horizontal extraction device further includes a heater 3, one end of the heater 3 is connected to the top water injection port 19, and the other end is connected to the filter device 4. A circulation pump 5 is also provided between the heater 3 and the filter device 4. The feed liquid in the extraction cabinet 1 flows to the heater 3 through the filter device 4. After the feed liquid is heated by the heater 3, it flows back to the extraction cabinet 1 through the water injection port 19. The circulation pump 5 is used to ensure the continuous circulation of the feed liquid between the extraction cabinet 1 and the heater 3.

[0026] In one embodiment, a horizontal extraction device further includes a cleaning tank 6. A cleaning nozzle 17 is provided on the extraction cabinet 1 and is connected to the cavity 10. The cleaning tank 6 can inject cleaning liquid into the cavity 10 through the cleaning nozzle 17 to clean the inside of the extraction cabinet 1. The cleaning liquid can be selected according to the material composition, and a neutral solution, an alkaline solution, etc. can be selected.

[0027] In one embodiment, an air outlet 18 is further provided at the top of the extraction cabinet 1, and an oil collecting device 8 is provided in communication with the air outlet 18. The steam in the extraction cabinet 1 flows to the oil collecting device 8 through the air outlet 18, and the oil is collected by the oil collecting device 8; preferably, a cooling device 7 is provided in communication between the air outlet 18 and the oil collecting device 8, and the cooling device 7 can cool the steam discharged from the air outlet 18 and then guide it to the oil collecting device 8, and the oil is collected by the oil collecting device 8 to meet the extraction requirements of different types of oil materials.

[0028] In one embodiment, a filter screen 12 is provided in the cavity 10 corresponding to the liquid outlet 181 , and the filter screen 12 is covered at the liquid outlet 181 . The liquid in the extraction cabinet 1 is filtered by the filter screen 12 and then discharged through the liquid outlet 181 .

[0029] In one embodiment, a base bracket 110 is also provided at the bottom of the extraction cabinet 1, and the base bracket 110 is used to support the extraction cabinet 1 and maintain the stability of the positioning of the extraction cabinet 1, while maintaining a certain height between the extraction cabinet 1 and the bottom surface to facilitate the setting of the liquid outlet 181 and the pipeline between the liquid outlet 181 and the filtering device 4.

[0030] In one embodiment, a pressure protection valve 16 is further provided on the extraction cabinet 1 . The pressure protection valve 16 is used to automatically release the pressure when the pressure in the extraction cabinet 1 reaches a threshold value, thereby ensuring the safety of the extraction cabinet 1 .

[0031] In one embodiment, a horizontal extraction device is provided on the extraction cabinet, wherein a temperature sensor 13, a pressure sensor 15, and a liquid level gauge 14 are provided, wherein the temperature sensor 13 and the pressure sensor 15 are connected to the interior of the cavity 10, and the liquid level gauge 14 is vertically provided inside the cavity 10; the liquid level gauge 14 is used to detect the liquid level signal in the extraction cabinet 1, the temperature sensor 13 is used to measure and transmit the temperature signal in the cavity 10, and the pressure sensor 15 is used to measure and transmit the pressure signal in the cavity 10, and the operation of the extraction cabinet 1 is adjusted and controlled accordingly according to the signals of the liquid level gauge 14, the temperature sensor 13, and the pressure sensor 15 through an external control device.

[0032] Preferably, a plurality of temperature sensors 13 are arranged at intervals along the axial direction of the extraction cabinet 1, and the cavity 10 corresponding to the temperature sensor 13 can be divided into multiple areas, and a heating device is provided in each area. Through the separately arranged heating devices, the cavity 10 can be heated in different areas, and the temperature in the cavity 10 can be controlled in different areas, thereby ensuring precise control of the equipment process, improving the equipment extraction efficiency, avoiding waste of materials and energy consumption, saving costs, and meeting the material extraction process requirements in a more efficient and energy-saving manner.

[0033] In one embodiment, the material cart 2 includes a frame 21 and a roller 22 fixedly arranged at the bottom of the frame 21. The roller 22 can cooperate with the track and roll on the track. The frame 21 is provided with a accommodating space inside for placing materials. The use of the structure of the overall frame 21 is conducive to increasing the space utilization of the material cart 2 and loading larger volumes of materials.

[0034] Preferably, a plurality of racks 23 are provided in the frame 21, and the plurality of racks 23 are arranged in parallel or vertically, and the racks 23 are used to place the materials to be extracted. The arrangement of the plurality of racks 23 enables the materials to be placed in isolation, prevents the materials from being piled up and sticking, improves the extraction efficiency, and also facilitates the operation and control of the material loading and unloading amount and the loading and unloading process.

[0035] When in use, the material is loaded onto the material cart 2 through the front automatic material line, and the material cart 2 is transported to the extraction cabinet 1 along the conveyor line. The sliding door 11 on one side of the extraction cabinet 1 is opened, and the material cart 2 enters the extraction cabinet 1 along the track and runs inside the cavity 10 along the track of the cavity 10. Water or other solvents are injected into the extraction cabinet 1 through the water injection port 19, so that the effective ingredients in the material can be extracted by immersion, percolation or solvent extraction. If needed, the cavity 10 can be heated by steam heating or jacket heating to meet the process requirements of material extraction. After the material liquid is filtered by the filter screen 12, it is discharged to the filter device 4 through the liquid outlet 181, and is further filtered by the filter device 4 and collected.

[0036] In different process flows, the final extraction of the feed liquid requires that the feed liquid be directed to the heater 3 through the circulation pump 5, and then the feed liquid is directed to the extraction cabinet 1 after being heated by the heater 3, and the cycle is repeated. The final extracted feed liquid is filtered by the filter device 4 and then collected.

[0037] If it is necessary to extract the oil-containing components in the material, the steam can be cooled through the cooling device 7 through the air outlet 18 and then directed to the oil collecting device 8, and the required oil can be collected and taken through the oil collecting device 8. Of course, in the oil collection process that does not require a cooling process, the cooling device 7 can be disabled. After the material extraction is completed, the sliding door 11 on the other side is opened, and the material cart 2 is automatically pushed out, and the material residue in the cart is dumped into a specific recovery device. If necessary, the equipment and pipelines are cleaned through the cleaning tank 6. The horizontal extraction equipment provided in this application can cooperate with the automatic logistics line to achieve full automation of the entire extraction process line.

[0038] The utility model provides a horizontal extraction device, which can meet the needs of automated production and improve the efficiency of extraction operations by arranging sliding doors at both ends of the extraction cabinet along the axial direction and arranging tracks for material carts inside the cavity. The extraction device can also realize segmented control of the extraction cabinet by arranging multiple temperature sensors, thereby ensuring precise control of the equipment process, improving the extraction efficiency of the equipment, avoiding waste of materials and energy consumption, and saving costs.

[0039] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A horizontal extraction device, characterized in that: The invention comprises an extraction cabinet (1) and a material cart (2), wherein sliding doors (11) are provided at both axial ends of the extraction cabinet (1), a cavity (10) is provided inside the extraction cabinet (1), a track for the movement of the material cart (2) is provided inside the cavity (10) along its axial direction, a water injection port (19) is provided at the top of the cavity (10), a liquid outlet (181) is provided at the bottom of the cavity (10), and a filtering device (4) is also included, wherein the filtering device (4) is connected to the cavity (10) through the liquid outlet (181).

2. A horizontal extraction device according to claim 1, characterized in that: It comprises a heater (3), one end of the heater (3) is connected to the water injection port (19), and the other end is connected to the liquid outlet (181), and a circulation pump (5) is provided between the liquid outlet (181) and the heater (3).

3. A horizontal extraction device according to claim 1, characterized in that: It comprises a cleaning tank (6), a cleaning nozzle (17) is provided on the extraction cabinet (1), and the cleaning tank (6) is connected to the cavity (10) through the cleaning nozzle (17).

4. A horizontal extraction device according to claim 1, characterized in that: It comprises an oil collecting device (8), the extraction cabinet (1) is provided with an air outlet (18), and the oil collecting device (8) is connected with the cavity (10) through the air outlet (18).

5. A horizontal extraction device according to claim 4, characterized in that: It comprises a cooling device (7), one end of which is connected to the air outlet (18), and the other end of which is connected to the oil collecting device (8).

6. A horizontal extraction device according to claim 5, characterized in that: A filter screen (12) is also provided inside the cavity (10), and the filter screen (12) is covered at one end of the liquid outlet (181).

7. A horizontal extraction device according to claim 1, characterized in that: The extraction cabinet (1) is provided with a temperature sensor (13), a pressure sensor (15), and a liquid level gauge (14); the temperature sensor (13) and the pressure sensor (15) are in communication with the interior of the cavity (10); and the liquid level gauge (14) is vertically arranged inside the cavity (10).

8. A horizontal extraction device according to claim 7, characterized in that: A plurality of the temperature sensors (13) are provided, and the plurality of the temperature sensors (13) are arranged at intervals along the axial direction of the extraction cabinet (1).

9. A horizontal extraction device according to any one of claims 1 to 8, characterized in that: The trolley (2) comprises a frame (21), and a roller (22) is provided at the bottom of the frame (21), and the roller (22) can roll along the track.

10. A horizontal extraction device according to claim 9, characterized in that: A plurality of racks (23) are arranged in the frame (21), and the plurality of racks (23) are arranged in parallel and at intervals or in vertical and at intervals.

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