Multifunctional extraction tank automatic deslagging device

Abstract

The utility model relates to traditional Chinese medicine extraction or chemical material processing equipment technical field discloses a multifunctional extraction tank automatic deslagging device, and the device includes the jar body and sets up respectively in the stirring mechanism and deslagging mechanism of jar body inside. The stirring mechanism includes the rotating shaft and the stirring board of vertical setting, and the deslagging mechanism includes the main shaft of horizontal setting in the jar body bottom, the push spiral plate of fixedly sleeving in the main shaft and drive motor no. One end of the main shaft is supported and connected with the jar body inner wall through the support link plate. When working, drive motor no. Push spiral plate rotation is driven, and the jar is forced to push the slag material to the deslagging port and is discharged, and the deslagging port is equipped with the deslagging cover plate that can open and close. The utility model discloses through setting up independent horizontal screw deslagging mechanism, has solved the problem that the existing technology deslagging relies on manual, and the efficiency is low and the cleaning is not thorough, and the independent stirring mechanism guarantees the extraction efficiency, and the whole structure is stable and reliable, and the practicality is strong.

Description

Technical Field

[0001] This utility model relates to the technical field of equipment for extracting traditional Chinese medicine or processing chemical materials, and in particular to an automatic slag discharge device for a multifunctional extraction tank. Background Technology

[0002] Extraction tanks are key equipment in the pharmaceutical, food, and chemical industries for extracting the active ingredients from materials. Their basic workflow typically includes feeding, solvent addition, heating and extraction, and final slag removal. Throughout the production process, efficiently and thoroughly removing the waste residue from the tank after extraction is a crucial aspect directly impacting equipment turnover and production efficiency.

[0003] In existing technologies, the slag discharge operation of many extraction tanks has a low degree of automation. Typically, operators need to open the slag discharge door at the bottom or side of the tank and rely on the gravity of the slag to discharge it. However, the material after extraction and pressing often has varying moisture content, and some slag has poor flowability or strong viscosity, making it difficult to achieve smooth and complete discharge by gravity alone. This often results in "bridging" inside the tank or a large amount of slag adhering to the tank walls and bottom.

[0004] To clean up these residual slag materials, operators have to enter the tank through manholes or use long-handled tools for manual cleaning. This method is not only extremely labor-intensive and time-consuming, reducing the continuity of production, but also exposes operators to safety risks from high temperatures, dust, or chemical residues during the cleaning process. Therefore, existing extraction tanks generally suffer from cumbersome operation, low efficiency, and incomplete cleaning in the slag discharge stage.

[0005] Therefore, this utility model proposes a multifunctional automatic slag discharge device for extraction tanks to overcome the shortcomings of the prior art. Utility Model Content

[0006] In view of the problems of existing multi-functional extraction tanks, such as reliance on manual slag removal, cumbersome operation, low efficiency, and incomplete cleaning, this utility model aims to provide an automatic slag removal device for multi-functional extraction tanks with an improved structure that can effectively solve the above problems.

[0007] This utility model provides a multifunctional automatic slag discharge device for an extraction tank, including a tank body, a stirring mechanism, and a slag discharge mechanism;

[0008] The tank body includes a bottom plate and a top cover, and a slag discharge port is provided at the bottom of the tank body; the stirring mechanism includes a rotating shaft vertically arranged inside the tank body, a stirring plate fixedly connected to the rotating shaft, and a drive motor for driving the rotating shaft to rotate.

[0009] The slag discharge mechanism includes a main shaft horizontally set at the bottom of the tank, a pusher spiral plate fixedly sleeved on the main shaft, and a drive motor that is connected to the main shaft for transmission.

[0010] Furthermore, the drive motor drives the main shaft to rotate the pusher spiral plate to push the slag in the tank to the slag discharge port. The tank is equipped with a cover plate assembly, and the slag discharge port is equipped with a slag discharge cover plate that can be opened and closed.

[0011] Preferably, the slag discharge mechanism further includes a support plate, which is fixed to the inner wall of the tank, and the end of the main shaft away from the drive motor is rotatably connected to the support plate through a bearing.

[0012] Preferably, the stirring mechanism further includes a connecting support column, which is fixed inside the tank, and a rotating shaft passes through the connecting support column and rotates in cooperation with it.

[0013] Preferably, the slag discharge cover is hinged to the tank body by a rotating pin.

[0014] Preferably, the slag discharge cover is detachably locked by fixing bolts.

[0015] Preferably, the tank body is also provided with a feed inlet, and the feed inlet is provided with a feed cover plate.

[0016] Preferably, the feed cover is detachably fixed to the tank body by fixing bolts.

[0017] Preferably, multiple stirring plates are arranged at intervals along the axial direction of the rotating shaft.

[0018] Preferably, the stirring mechanism is located above the slag discharge mechanism, and the rotation range of the stirring plate does not interfere with the pushing spiral plate.

[0019] This utility model has the following beneficial effects:

[0020] 1. This utility model solves the problems of existing extraction tanks relying on manual labor for slag removal, high labor intensity, low efficiency, and easy material residue by setting a horizontal slag removal mechanism composed of a push spiral plate driven by a motor at the bottom of the tank. It achieves the technical effect of automatic, fast, and thorough slag removal, and significantly improves production efficiency.

[0021] 2. This utility model solves the problems of uneven material mixing and insufficient extraction in the prior art by setting a vertical stirring mechanism consisting of multi-layer stirring plates driven by an independent motor inside the tank, thereby achieving uniform and efficient stirring of the material in the tank and effectively improving the extraction efficiency.

[0022] 3. This utility model solves the problem of swaying or deviation during operation of long shaft structures, which leads to equipment instability, by setting support plates and connecting columns for the slag discharge main shaft and the stirring rotation shaft respectively. This greatly enhances the operational reliability of the core mechanism and effectively extends the service life of the equipment.

[0023] 4. This utility model integrates the independent stirring mechanism and the slag discharge mechanism into one unit. The overall structure is compact and reasonable, and the functions are separated and do not interfere with each other. This allows the equipment to achieve efficient extraction while also having the ability to automatically discharge slag. It is comprehensive in function and highly practical. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a multifunctional automatic slag discharge device for an extraction tank proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the stirring plate of a multifunctional extraction tank automatic slag discharge device proposed in this utility model;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is a schematic diagram of the feed cover plate of a multifunctional extraction tank automatic slag discharge device proposed in this utility model.

[0028] Legend:

[0029] 1. Bottom plate; 2. Tank body; 3. Top cover; 4. Slag discharge mechanism; 41. Drive motor one; 42. Main shaft; 43. Pushing spiral plate; 44. Support connecting plate; 45. Cover plate assembly; 451. Rotating pin; 452. Slag discharge cover plate; 453. Feed cover plate; 454. Fixing bolt; 5. Stirring mechanism; 51. Drive motor two; 52. Rotating shaft; 53. Stirring plate; 54. Connecting support column. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0031] Example:

[0032] Please refer to Figures 1 to 4This utility model provides a multifunctional automatic slag discharge device for extraction tanks, which aims to solve the problems of existing extraction tanks relying on manual slag discharge, low efficiency, easy residue, and uneven stirring affecting the extraction effect.

[0033] like Figure 1 As shown, the multi-functional extraction tank automatic slag discharge device includes a tank body 2, and a stirring mechanism 5 and a slag discharge mechanism 4 respectively installed inside the tank body 2. The tank body 2 includes a bottom plate 1 and a top cover 3. A slag discharge port is provided at the bottom of the tank body 2, and a feed port is also provided on the side wall of the tank body 2.

[0034] The stirring mechanism 5 is vertically installed inside the tank 2. It includes a second drive motor 51, a rotating shaft 52, multiple stirring plates 53, and a connecting support column 54. The second drive motor 51 provides power to the rotating shaft 52. Multiple stirring plates 53 are spaced along the axial direction on the rotating shaft 52. Each stirring plate 53 is fixedly connected to the rotating shaft 52. The connecting support column 54 is fixed inside the tank 2. The rotating shaft 52 passes through the connecting support column 54 and rotates with it to support the rotating shaft 52.

[0035] The slag discharge mechanism 4 is horizontally positioned at the bottom of the tank 2. It is the core structure for achieving automatic slag discharge. The slag discharge mechanism 4 includes a drive motor 41, a main shaft 42, a pushing spiral plate 43, and a supporting connecting plate 44. The stirring mechanism 5 is located above the slag discharge mechanism 4, and the rotation range of the stirring plate 53 does not interfere with the pushing spiral plate 43. The drive motor 41 is connected to one end of the main shaft 42. The pushing spiral plate 43 is fixedly sleeved on the outer periphery of the main shaft 42. The supporting connecting plate 44 is fixed to the inner wall of the tank 2. The other end of the main shaft 42 away from the drive motor 41 is rotatably connected to the supporting connecting plate 44 through a bearing. This structure provides reliable support for the stable rotation of the main shaft 42.

[0036] A corresponding sealing structure is also provided around the slag discharge port and the feed inlet. A slag discharge cover plate 452 is provided at the slag discharge port, which is hinged to the tank body 2 by a rotating pin 451. A cover plate assembly 45 is provided on the outside of the tank body 2. A feed inlet cover plate 453 is provided on the feed inlet. Both the slag discharge cover plate 452 and the feed inlet cover plate 453 are detachably locked to the tank body 2 by fixing bolts 454.

[0037] To solve the above-mentioned technical problems, the core of the technical solution of this embodiment is that the slag discharge mechanism 4 of the automatic slag discharge device of the multi-functional extraction tank forms a specific structural cooperation and connection relationship with the bottom structure of the tank body 2, thereby realizing the automatic and forced discharge of slag.

[0038] Please refer to the following carefully. Figure 1 , Figure 2 and Figure 3 The core structure will be described in detail below:

[0039] The slag discharge mechanism 4 includes a drive motor 41, a main shaft 42, a pusher spiral plate 43, and a support connecting plate 44. The main shaft 42 is horizontally set at the bottom of the tank 2, with its axis pointing towards the slag discharge port. The pusher spiral plate 43 is a continuous spiral blade structure, which is fixedly sleeved on the outer peripheral wall of the main shaft 42 and extends along the axial direction of the main shaft 42. The drive motor 41 is connected to one end of the main shaft 42 through a transmission connection, and is used to drive the main shaft 42 and the pusher spiral plate 43 fixed thereon to rotate synchronously.

[0040] Meanwhile, in order to ensure the operational stability of the main shaft 42 during the process of pushing heavy slag, the other end of the main shaft 42 away from the drive motor 41 is also connected to the inner wall of the tank 2 through a support plate 44. The support plate 44 is fixed inside the tank 2, and the end of the main shaft 42 is rotatably connected to the support plate 44 through a bearing. Its function is to provide a stable radial support for the main shaft 42 and effectively prevent the main shaft 42 from radially shaking or deviating when it is subjected to force and rotates.

[0041] In the assembled state, the outer diameter of the rotating pusher spiral plate 43 maintains a small gap with the arc-shaped inner bottom wall of the tank body 2. This horizontal spiral conveying structure ensures that when the drive motor 41 is started, the rotating pusher spiral plate 43 can forcibly push the slag at the bottom of the tank along the axial direction of the main shaft 42 towards the slag discharge port, achieving automatic and efficient slag discharge, significantly reducing labor intensity and material residue.

[0042] For the drive motor 41 used to drive the main shaft 42 to rotate and the drive motor 51 used to drive the rotating shaft 52 to rotate, those skilled in the art can use various conventional methods such as geared motors to implement them. Their specific internal structures are well-known technologies in the field and will not be described in detail here.

[0043] Based on the above embodiments, the present invention may further include the following preferred technical solutions:

[0044] As a preferred embodiment, in order to achieve stable operation of the stirring process and improve the uniformity of stirring, please refer to... Figure 1 The structure of the stirring mechanism 5 is further optimized. The stirring mechanism 5 includes a connecting support column 54, which is fixed inside the tank 2. Specifically, the connecting support column 54 and the stirring plate 53 are staggered in the axial direction. The rotating shaft 52 passes through the connecting support column 54 and forms a stable rotational engagement with it. The connecting support column 54 provides an intermediate support point for the long rod-shaped rotating shaft 52, thereby preventing the rotating shaft 52 from bending or vibrating when rotating at high speed or stirring high-viscosity materials. At the same time, multiple stirring plates 53 are arranged at intervals along the axial direction on the rotating shaft 52. This multi-layered stirring plate 53 layout increases the stirring area, so that the materials in the tank 2 from top to bottom can be fully stirred.

[0045] As another preferred embodiment, to achieve reliable sealing and convenient operation of the slag discharge port and feed port, please refer to... Figure 1 and Figure 4 The cover structure at the slag discharge port and feed port of tank body 2 is specially designed. The slag discharge port is equipped with a slag discharge cover 452. One side of the slag discharge cover 452 is hinged to tank body 2 by a rotating pin 451, so that the slag discharge cover 452 can rotate to open and close around the axis of the rotating pin 451. The other side is detachably locked by a fixing bolt 454. The feed port of tank body 2 is equipped with a feed cover 453. The feed cover 453 is also detachably fixed to tank body 2 by a fixing bolt 454. This design not only ensures the sealing during the extraction process, but also facilitates the operator to quickly open and close the corresponding channels during the feeding and slag discharge processes.

[0046] The working principle is as follows:

[0047] When material extraction is required, the operator first removes the fixing bolts 454 on the feed cover 453, and adds the material to be extracted and solvent into the tank 2 through the feed inlet. Then, the feed cover 453 is reinstalled and secured with the fixing bolts 454 to seal the tank 2. During the extraction process, the second drive motor 51 is started. The second drive motor 51 drives multiple fixedly connected stirring plates 53 to rotate synchronously via the rotating shaft 52. Because the connecting support 54 provides stable support for the rotating shaft 52, the stirring plates 53 can smoothly and thoroughly stir the material in the tank 2, thereby accelerating the dissolution of the active ingredients and improving the extraction efficiency.

[0048] When the extraction is complete and the slag needs to be discharged, the operator first removes the fixing bolts 454 on the slag discharge cover 452 to release the lock on the slag discharge cover 452. Then, the drive motor 41 is started, which drives the pusher auger 43 to rotate via the main shaft 42. Since the other end of the main shaft 42 is stably supported by the support plate 44, the pusher auger 43 generates a strong and stable axial thrust when rotating, forcibly pushing the slag at the bottom of the tank 2 towards the slag discharge port. The thrust of the slag itself pushes open the slag discharge cover 452, which rotates around the rotating pin 451, thereby realizing the automatic and rapid discharge of the slag. The entire process does not require manual intervention inside the tank 2, making the operation safe and convenient.

Claims

1. A multifunctional automatic slag discharge device for an extraction tank, comprising: Tank (2), the tank (2) includes a bottom plate (1) and a top cover (3), and the bottom of the tank (2) is provided with a slag discharge port; Stirring mechanism (5), the stirring mechanism (5) includes a rotating shaft (52) vertically arranged inside the tank (2), a stirring plate (53) fixedly connected to the rotating shaft (52), and a second drive motor (51) for driving the rotating shaft (52) to rotate; characterized in that the device further includes a slag discharge mechanism (4), the slag discharge mechanism (4) includes a main shaft (42) horizontally arranged at the bottom of the tank (2), a pushing spiral plate (43) fixedly sleeved on the main shaft (42), and a first drive motor (41) that is connected to the main shaft (42) for transmission; the first drive motor (41) is used to drive the main shaft (42) to drive the pushing spiral plate (43) to rotate, so as to push the slag in the tank (2) to the slag discharge port; a cover plate assembly (45) is provided on the outside of the tank (2). A slag discharge cover (452) is provided at the slag discharge port that can be opened and closed.

2. The multifunctional extraction tank automatic slag discharge device according to claim 1, characterized in that, The slag discharge mechanism (4) also includes a support plate (44), which is fixed to the inner wall of the tank (2). The end of the main shaft (42) away from the drive motor (41) is rotatably connected to the support plate (44) through a bearing.

3. The multifunctional extraction tank automatic slag discharge device according to claim 1, characterized in that, The stirring mechanism (5) also includes a connecting support (54), which is fixed inside the tank (2), and the rotating shaft (52) passes through the connecting support (54) and rotates with it.

4. The multifunctional extraction tank automatic slag discharge device according to claim 1, characterized in that, The slag discharge cover (452) is hinged to the tank body (2) by a rotating pin (451).

5. The multifunctional extraction tank automatic slag discharge device according to claim 4, characterized in that, The slag discharge cover (452) is detachably locked by fixing bolts (454).

6. The multifunctional extraction tank automatic slag discharge device according to claim 1, characterized in that, The tank (2) is also provided with a feed inlet, and the feed inlet is provided with a feed cover plate (453).

7. The multifunctional extraction tank automatic slag discharge device according to claim 6, characterized in that, The feed cover (453) is detachably fixed to the tank body (2) by fixing bolts (454).

8. The multifunctional extraction tank automatic slag discharge device according to claim 1, characterized in that, Multiple stirring plates (53) are spaced apart along the axial direction on the rotating shaft (52).

9. The multifunctional extraction tank automatic slag discharge device according to claim 1, characterized in that, The stirring mechanism (5) is located above the slag discharge mechanism (4), and the rotation range of the stirring plate (53) does not interfere with the pushing spiral plate (43).

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