A kind of deep extraction equipment for zizyphus jujuba mill extract with foam interception device

The three-stage foam interception device, including defoaming blades, inclined coalescing plates, and metal wire mesh plates, solves the problem of low processing efficiency of existing devices and achieves efficient interception of foam of different particle sizes and effective recovery of droplets.

CN224404457UActive Publication Date: 2026-06-26曹境轩

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
曹境轩
Filing Date
2025-06-19
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The existing foam interception devices in the deep extraction equipment of jujube saponins have low processing efficiency and cannot adapt to the differences in foam particle size distribution, resulting in large foam blockage and insufficient interception of small droplets, with some droplets escaping with the gas.

Method used

The foam interception device adopts a three-stage structure, including defoaming blades, inclined coalescing plates, and metal wire mesh plates. The defoaming blades break up large foams, the inclined coalescing plates cause medium foams to break up, and the metal wire mesh plates intercept tiny droplets. The height of the interception frame can be adjusted in real time by adjusting components to adapt to different foam generation amounts.

Benefits of technology

It significantly improves foam treatment efficiency, reduces saponin loss, ensures effective interception of droplets, and prevents droplets from overflowing with gas.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224404457U_ABST
    Figure CN224404457U_ABST
Patent Text Reader

Abstract

The utility model relates to acid jujube saponin depth extraction equipment with foam intercepting device technical field discloses acid jujube saponin depth extraction equipment with foam intercepting device, including the bottom plate, the top of bottom plate is provided with the extraction kettle cylinder, the top of extraction kettle cylinder is provided with the foam intercepting assembly, the foam intercepting assembly includes intercepting frame, inclined coalescer and wire mesh board, through the foam intercepting assembly that sets up, the staff starts motor after, its drive defoaming blade high -speed rotation, utilizes shearing force to break big foam, and the inclined coalescer is designed through the inclination and the flow guide groove, and the middle foam is broken by the collision, and the liquid drop after breaking is backflowed to the extraction kettle cylinder along the flow guide groove, and the top wire mesh board can intercept tiny liquid drop, and through the three -level structure cooperation operation, compared with traditional single intercepting mode, can effectively promote the foam treatment efficiency, significantly reduce the loss caused by saponin overflow with foam.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of foam interception devices for deep extraction equipment of jujube saponins, and in particular to a foam interception device for deep extraction equipment of jujube saponins. Background Technology

[0002] Jujube saponins, as the main active ingredients in jujube kernels, have pharmacological effects such as sedation, tranquilization, and antioxidation. In their extraction processes (such as water extraction, alcohol extraction, and ultrasound-assisted extraction), due to the surface activity of saponin molecules, the extract is prone to producing a large amount of foam under heating, stirring, or airflow.

[0003] Existing foam interception devices for deep extraction of jujube saponins may suffer from low processing efficiency due to their single structure and inability to adapt to differences in foam particle size distribution. In actual use, they lack effective means to break up large foams, which can easily cause blockage of the interception structure. Furthermore, they are not capable of intercepting small droplets, which can cause some droplets to escape with the gas. Therefore, we propose a foam interception device for deep extraction of jujube saponins. Utility Model Content

[0004] The purpose of this invention is to provide a foam interception device for deep extraction of jujube saponins, in order to solve the problems mentioned in the background art, such as low processing efficiency of a single structure and inability to adapt to differences in foam particle size distribution. In actual use, there is a lack of effective means to break up large foams, which can easily cause blockage of the interception structure. Furthermore, the interception capacity for small droplets is insufficient, resulting in some droplets escaping with the gas.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a foam interception device for deep extraction of jujube saponins, comprising a base plate, an extraction vessel body being disposed on the top of the base plate, and a foam interception component being disposed directly above the extraction vessel body. The foam interception component comprises an interception frame, an inclined coalescing plate, and a metal wire mesh plate. The interception frame is connected to a defoaming blade via a drive shaft connected to a motor. An installation groove is provided on the top of the interception frame, and an exhaust plate is fixedly installed on the inner wall of the installation groove. Multiple sets of exhaust ports distributed at equal intervals are provided on the top of the exhaust plate.

[0006] As a preferred embodiment, the motor is fixedly installed on the right outer wall of the interception frame, one end of the drive shaft is fixedly connected to the output end of the motor, and the other end of the drive shaft is rotatably connected to the left inner wall of the interception frame.

[0007] As a preferred embodiment, the outer wall of the drive shaft is rotatably connected to the inner right wall of the interception frame, and multiple sets of defoaming blades are provided, with the multiple sets of defoaming blades fixedly installed at equal intervals on the circumferential surface of the drive shaft.

[0008] As a preferred embodiment, the inclined coalescing plate is provided in two sets. The two sets of inclined coalescing plates are respectively fixedly installed on the inner walls of both sides of the interception frame and are located directly above the drive shaft. Multiple sets of guide grooves are opened on the upper and lower surfaces of the two sets of inclined coalescing plates at equal intervals.

[0009] As a preferred embodiment, both sets of inclined coalescing plates are inclined downwards towards the center, and the metal wire mesh plate is fixedly installed on the inner wall of the interception frame and located directly above the two sets of inclined coalescing plates.

[0010] As a preferred embodiment, the top of the base plate is provided with an adjustment assembly, which includes a support cylinder and a connecting arm. There are two sets of support cylinders, both of which are located on the top of the base plate. One set of support cylinders is located on the left side of the extraction vessel body, and the other set of support cylinders is located on the right side of the extraction vessel body.

[0011] As a preferred embodiment, the top of each of the two sets of support cylinders is fixedly connected to a fixing rod, and two sets of connecting arms are also provided, with the bottom inner walls of the two sets of connecting arms slidably connected to the outer walls of the two sets of fixing rods respectively.

[0012] As a preferred embodiment, the two sets of connecting arms are respectively fixedly connected to the outer walls of the two sides of the interception frame on their corresponding sides. A hydraulic rod is fixedly connected to the outer wall of the right support cylinder, and a connecting block is fixedly connected to the upper end of the hydraulic rod. The connecting block is fixedly connected to the outer wall of the right connecting arm.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. With the foam interception component in place, after the staff starts the motor, it drives the defoaming blades to rotate at high speed, using shear force to break up large foams. The inclined coalescing plate, through its tilt angle and guide channel design, causes medium foams to collide and break up. The broken droplets flow back to the extraction vessel cylinder along the guide channel. The top metal wire mesh plate can intercept tiny droplets. Through the coordinated operation of the three-stage structure, compared with the traditional single interception method, it can effectively improve the foam treatment efficiency and significantly reduce the loss of saponins caused by foam overflow.

[0015] 2. By using the adjustable components, the operator activates the hydraulic rod, which drives the connecting block to move the connecting arm up and down along the fixed rod at the top of the support cylinder, thus flexibly adjusting the height of the interception frame. During the extraction of jujube saponins, the amount and height of foam generated vary at different stages. The adjustable components can adjust the distance between the interception frame and the foam layer in real time, ensuring that components such as the defoaming blades and the inclined coalescing plate are always in the optimal working position. Compared with fixed height devices, this can effectively improve the foam interception efficiency. Attached Figure Description

[0016] Figure 1This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the foam interception component structure of this utility model;

[0019] Figure 4 for Figure 3 A schematic diagram of the side cross-sectional structure;

[0020] Figure 5 This is one of the structural schematic diagrams of the foam interception component of this utility model;

[0021] Figure 6 This is the second schematic diagram of the partial structure of the foam interception component of this utility model;

[0022] Figure 7 This is a schematic diagram of the adjustment component structure of this utility model.

[0023] In the diagram: 1. Base plate; 2. Extraction vessel cylinder; 3. Foam interception assembly; 301. Interception frame; 302. Motor; 303. Drive shaft; 304. Defoaming blades; 305. Inclined coalescing plate; 306. Guide channel; 307. Metal wire mesh plate; 308. Mounting slot; 309. Exhaust plate; 4. Adjustment assembly; 401. Support cylinder; 402. Fixing rod; 403. Connecting arm; 404. Hydraulic rod; 405. Connecting block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see the appendix Figure 1 Appendix Figure 6 - Appendix Figure 7A foam interception device for deep extraction of jujube saponins includes a base plate 1, an extraction vessel 2 on the top of the base plate 1, and a foam interception component 3 directly above the extraction vessel 2. The foam interception component 3 includes an interception frame 301, an inclined coalescing plate 305, and a metal wire mesh plate 307. The interception frame 301 is connected to a drive shaft 303 via a motor 302 and defoaming blades 304 are connected to it. The top of the interception frame 301 has an installation groove 308, and an exhaust plate 309 is fixedly installed on the inner wall of the installation groove 308. The top of the exhaust plate 309 has multiple sets of exhaust ports that are evenly distributed.

[0026] The base plate 1 supports the entire extraction equipment and provides a stable installation platform. The extraction vessel 2 serves as the reaction container for the extraction of jujube saponins, containing raw materials and solvents. The exhaust plate 309 provides uniform exhaust and prevents droplet entrainment. Dense exhaust ports are opened on its top, which reduces the speed of gas as it passes through, thereby reducing the kinetic energy of the droplets it carries.

[0027] The motor 302 is fixedly installed on the right outer wall of the interception frame 301. One end of the drive shaft 303 is fixedly connected to the output end of the motor 302, and the other end of the drive shaft 303 is rotatably connected to the left inner wall of the interception frame 301. The outer wall of the drive shaft 303 is rotatably connected to the right inner wall of the interception frame 301. Multiple sets of defoaming blades 304 are provided, and the multiple sets of defoaming blades 304 are fixedly installed at equal intervals on the circumferential surface of the drive shaft 303. Two sets of inclined coalescing plates 305 are provided. The two sets of inclined coalescing plates 305 are fixedly installed on the inner walls of both sides of the interception frame 301 and are both located directly above the drive shaft 303. Multiple sets of guide grooves 306 are opened on the upper and lower surfaces of the two sets of inclined coalescing plates 305 at equal intervals. The two sets of inclined coalescing plates 305 are inclined downward towards the middle. The metal wire mesh plate 307 is fixedly installed on the inner wall of the interception frame 301 and is located directly above the two sets of inclined coalescing plates 305.

[0028] The motor 302 drives the shaft 303 to rotate the defoaming blades 304 at high speed. The defoaming blades 304 break the foam through shearing force. The surface of the inclined coalescing plate 305 is electrolytically polished to reduce the adhesion of droplets.

[0029] Specifically, through the foam interception component 3, the staff starts the motor 302, which drives the defoaming blades 304 to rotate at high speed. Large foams are broken by shear force. The inclined coalescence plate 305 uses the angle and the guide channel 306 design to make medium foams collide and break. After breaking, the droplets flow back to the extraction vessel cylinder 2 along the guide channel 306. The top metal wire mesh plate 307 intercepts the tiny droplets. The three-stage structure works in concert. Compared with the traditional single interception method, it improves the foam treatment efficiency and reduces the loss of saponins with foam overflow.

[0030] Please see the appendix Figure 1 and appendix Figure 7An adjustment assembly 4 is provided on the top of the base plate 1. The adjustment assembly 4 includes a support cylinder 401 and a connecting arm 403. There are two sets of support cylinders 401, both of which are located on the top of the base plate 1. One set of support cylinders 401 is located on the left side of the extraction vessel body 2, and the other set of support cylinders 401 is located on the right side of the extraction vessel body 2. The top of each set of support cylinders 401 is fixedly connected to a fixing rod 402. There are also two sets of connecting arms 403. The bottom inner walls of the two sets of connecting arms 403 are slidably connected to the outer walls of the two sets of fixing rods 402. The corresponding sides of the two sets of connecting arms 403 are fixedly connected to the outer walls of the two sides of the interception frame 301. A hydraulic rod 404 is fixedly connected to the outer wall of the right support cylinder 401. A connecting block 405 is fixedly connected to the upper end of the hydraulic rod 404. The connecting block 405 is fixedly connected to the outer wall of the right connecting arm 403.

[0031] The support cylinder 401 is fixed on the base plate 1 to provide vertical support for the entire foam interception assembly 3 and ensure the stability of the device. The two sets of support cylinders 401 are located on both sides of the extraction vessel cylinder 2 to form a symmetrical support structure. The fixing rod 402 is installed on the top of the support cylinder 401 and is slidably connected to the connecting arm 403 to provide a guide track for the up and down movement of the connecting arm 403.

[0032] Specifically, by using the adjustable component 4, the operator activates the hydraulic rod 404, which drives the connecting block 405 to move the connecting arm 403 along the fixed rod 402 at the top of the support cylinder 401, thereby adjusting the height of the interception frame 301. The amount and height of foam generated at different stages of jujube saponin extraction vary, and the adjustable component 4 can adjust the distance between the interception frame 301 and the foam layer in real time, so that components such as the defoaming blade 304 and the inclined coalescence plate 305 are in the optimal working position, thus improving the foam interception efficiency compared to a fixed height device.

[0033] Working principle of this utility model: This utility model is a foam interception device for deep extraction of jujube saponins. First, the operator starts the motor 302, and the drive shaft 303 drives multiple sets of defoaming blades 304 to rotate at high speed. When the large foam generated in the extraction vessel 2 rises to the bottom of the interception frame 301, the defoaming blades 304 break it into smaller foams or droplets through shearing force. The medium-sized foam that has been initially broken continues to rise and contacts the inclined coalescence plate 305. The two sets of coalescence plates that are inclined downward towards the middle, together with the surface guide groove 306, cause the foam to collide with the plate wall and break under the push of the airflow. The resulting droplets collect along the guide groove 306 and finally flow back into the extraction vessel 2. Then, the remaining tiny droplets pass through the top metal wire mesh plate 307 with the airflow. By utilizing the interception, inertial collision, and surface tension adsorption of the wire mesh, small droplets are captured. The droplets aggregate into larger droplets on the wire mesh surface and then drip back. The treated gas is evenly discharged through the exhaust port at the top of the exhaust plate 309 to prevent droplet entrainment. Secondly, during the extraction of jujube saponins, the amount and height of foam generated vary at different stages. The operator can activate the hydraulic rod 404, which drives the connecting block 405 through hydraulic extension and retraction, causing the connecting arm 403 to slide up and down along the fixed rod 402, thereby adjusting the vertical position of the interception frame 301. By dynamically adjusting the distance between the interception frame 301 and the foam layer, it is ensured that components such as the defoaming blade 304 and the inclined coalescence plate 305 are always at the optimal working height, achieving efficient interception of foam under different working conditions.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A foam interception device for deep extraction of jujube saponins, comprising a base plate (1), wherein an extraction vessel (2) is disposed on the top of the base plate (1), characterized in that: A foam interception assembly (3) is provided directly above the extraction vessel cylinder (2). The foam interception assembly (3) includes an interception frame (301), an inclined coalescing plate (305), and a metal wire mesh plate (307). The interception frame (301) is connected to a drive shaft (303) via a motor (302) and defoaming blades (304). An installation groove (308) is provided on the top of the interception frame (301). An exhaust plate (309) is fixedly installed on the inner wall of the installation groove (308). The top of the exhaust plate (309) has multiple sets of exhaust ports that are evenly distributed.

2. The foam interception device for deep extraction of jujube saponins according to claim 1, characterized in that: The motor (302) is fixedly installed on the right outer wall of the interception frame (301), one end of the drive shaft (303) is fixedly connected to the output end of the motor (302), and the other end of the drive shaft (303) is rotatably connected to the left inner wall of the interception frame (301).

3. The foam interception device for deep extraction of jujube saponins according to claim 2, characterized in that: The outer wall of the drive shaft (303) is rotatably connected to the inner right wall of the interception frame (301). Multiple sets of defoaming blades (304) are provided, and the multiple sets of defoaming blades (304) are fixedly installed at equal distances on the circumferential surface of the drive shaft (303).

4. The foam interception device for deep extraction of jujube saponins according to claim 3, characterized in that: Two sets of inclined coalescing plates (305) are provided. The two sets of inclined coalescing plates (305) are fixedly installed on the inner walls of both sides of the interception frame (301) and are located directly above the drive shaft (303). Multiple sets of guide grooves (306) are opened on the upper and lower surfaces of the two sets of inclined coalescing plates (305) in an equidistant manner.

5. The foam interception device for deep extraction of jujube saponins according to claim 4, characterized in that: Both sets of inclined coalescing plates (305) are inclined downward towards the center, and the metal wire mesh plate (307) is fixedly installed on the inner wall of the interception frame (301) and located directly above the two sets of inclined coalescing plates (305).

6. A foam interception device for deep extraction of jujube saponins according to any one of claims 1-5, characterized in that: An adjustment assembly (4) is provided on the top of the base plate (1). The adjustment assembly (4) includes a support cylinder (401) and a connecting arm (403). There are two sets of support cylinders (401). Both sets of support cylinders (401) are located on the top of the base plate (1). One set of support cylinders (401) is located on the left side of the extraction vessel body (2), and the other set of support cylinders (401) is located on the right side of the extraction vessel body (2).

7. The foam interception device for deep extraction of jujube saponins according to claim 6, characterized in that: The top of each of the two sets of support cylinders (401) is fixedly connected to a fixing rod (402), and two sets of connecting arms (403) are also provided. The bottom inner walls of the two sets of connecting arms (403) are slidably connected to the outer walls of the two sets of fixing rods (402).

8. The foam interception device for deep extraction of jujube saponins according to claim 7, characterized in that: The two sets of connecting arms (403) are respectively fixedly connected to the outer walls of the two sides of the interception frame (301) on one side. A hydraulic rod (404) is fixedly connected to the outer wall of the right support cylinder (401). A connecting block (405) is fixedly connected to the upper end of the hydraulic rod (404). The connecting block (405) is fixedly connected to the outer wall of the right connecting arm (403).