Chain bucket lifting equipment

Abstract

The utility model discloses chain bucket lifting equipment which is used for lifting and conveying medicinal materials and comprises a conveying device, a feeding hopper and an adsorption assembly, the conveying device comprises a first conveying part, a lifting part and a second conveying part, the first conveying part is connected with the bottom of the lifting part in a matched mode, and the second conveying part is connected with the top of the lifting part in a matched mode; the feed hopper is arranged on the first conveying part, a vibration device is arranged between the feed hopper and the first conveying part, and a discharge port of the feed hopper is located above a conveying chain bucket of the first conveying part; the adsorption assembly is arranged on the first conveying part; the adsorption assembly comprises an adsorption piece which is located between the discharging port and the conveying chain bucket of the first conveying part. According to the chain bucket lifting equipment provided by the utility model, in the process of lifting and transporting medicinal materials, the medicinal materials firstly pass through the adsorption assembly, and impurities such as scrap iron in the medicinal materials are adsorbed and removed by utilizing the adsorption assembly, so that the purity of finished medicinal material processing products is improved, and the quality and the safety of the finished medicinal material processing products are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of medicinal material processing, in particular to a chain bucket lifting device. Background Art

[0002] In the production and processing of medicinal materials, every detail bears the important responsibility of ensuring the quality of the final product. According to specific production process requirements, some materials must undergo a crushing step for subsequent processing and extraction. This step is crucial for the further processing of medicinal materials and the exertion of their medicinal effects. However, during the crushing process of the current medicine crushers, although the stirring blades are in full contact with the materials and effectively break them, this direct physical contact method also brings a problem that cannot be ignored.

[0003] Since the stirring blades usually contain iron materials, prolonged contact and friction with the medicinal materials will inevitably cause some iron filings or other impurities to mix into the medicinal materials. The presence of these iron filings and other impurities will not only reduce the purity of the medicinal materials, but may also have a negative impact on the medicinal properties of the medicinal materials, thereby affecting their efficacy. Therefore, it is particularly important to filter out the possible iron filings and other impurities in the medicinal materials after crushing.

[0004] And in the packaging process of medicinal materials, this step is the final check on the quality of medicinal materials. Usually, a chain bucket conveyor is used to lift and convey the medicinal materials from the crusher to an automatic packaging machine for automated packaging. This step is the last process of medicinal material processing and is also a key link to ensure the quality of medicinal materials. However, under the existing technical conditions, the removal of iron filings and other impurities in the medicinal materials is not effective enough. Although some equipment or methods attempt to screen or remove impurities from the medicinal materials before packaging, the effect is not ideal and cannot fully ensure the quality of the processed medicinal material products.

[0005] This problem is particularly serious for the pharmaceutical industry because the quality of medicinal materials is directly related to the efficacy of drugs and the health of patients. If the medicinal materials contain too many impurities, it will not only affect the efficacy of drugs, but may also pose a potential hazard to the health of patients. Therefore, more effective and reliable methods must be adopted to remove iron filings and other impurities in the medicinal materials to ensure the quality and safety of the processed medicinal material products. Content of the Utility Model

[0006] In view of this, the purpose of the utility model is to overcome the deficiencies in the related technologies. The utility model provides a chain bucket lifting device.

[0007] The utility model provides the following technical solutions:

[0008] A chain bucket lifting device for lifting and conveying medicinal materials, comprising a conveying device, a feeding hopper, and an adsorption assembly.

[0009] The conveying device includes a first conveying part, a lifting part, and a second conveying part. The first conveying part is cooperatively connected to the bottom of the lifting part, and the second conveying part is cooperatively connected to the top of the lifting part. The feeding hopper is arranged on the first conveying part, and a vibration device is provided between the feeding hopper and the first conveying part. The discharge port of the feeding hopper is located above the conveying chain bucket of the first conveying part. The adsorption assembly is installed on the first conveying part. The adsorption assembly includes an adsorbent, and the adsorbent is located between the discharge port and the conveying chain bucket of the first conveying part.

[0010] As a further improvement of the above technical solution, the adsorption assembly further includes a support frame. The support frame is installed on the first conveying part, and the adsorbent is installed on the support frame.

[0011] As a further improvement of the above technical solution, there are two support frames, and the two support frames are symmetrically arranged on both sides of the conveying chain bucket of the first conveying part. The two ends of the adsorbent are respectively cooperatively installed with the two support frames.

[0012] As a further improvement of the above technical solution, the support frame includes an L-shaped plate. The horizontal plate of the L-shaped plate is fixedly connected to the first conveying part. A placing part is provided on the vertical plate of the L-shaped plate, and a placing groove matching the shape of the end of the adsorbent is provided on the placing part. The end of the adsorbent is installed in the placing groove.

[0013] As a further improvement of the above technical solution, the adsorbent is a cylinder.

[0014] As a further improvement of the above technical solution, the length of the adsorbent is greater than the width of the discharge port.

[0015] As a further improvement of the above technical solution, the axis of the adsorbent is parallel to the lowest bottom edge line of the discharge port and is located in the same vertical plane.

[0016] As a further improvement of the above technical solution, the distance between the uppermost edge line of the adsorbent and the lowest bottom edge line of the discharge port is L, and the value range of L is: 2 cm ≤ L ≤ 4 cm.

[0017] As a further improvement of the above technical solution, the adsorbent is made of a permanent magnet.

[0018] As a further improvement of the above technical solution, the L-shaped plate is made of a material that cannot generate an adsorption effect with the adsorbent, and the placing part is made of a material that can generate an adsorption effect with the adsorbent.

[0019] As a further improvement of the above technical solution, an electric control box is provided on the lifting part, and the electric control box is electrically connected to the conveying chain bucket and the driving parts of the vibration device respectively.

[0020] As a further improvement of the above technical solution, a discharge port is provided at the lower end of the second conveying part, a multi-head combination weigher platform is provided below the discharge port, the discharge port is connected to the multi-head combination weigher platform, and an automatic packaging machine is provided correspondingly below the multi-head combination weigher platform.

[0021] Compared with the related art, the beneficial effects of the utility model are:

[0022] The utility model provides an efficient and accurate chain bucket lifting device, which is particularly suitable for the lifting and transportation process of medicinal materials. Before starting work, the driving parts of the conveying chain bucket and the vibration device are first started to ensure that the equipment is in a normal working state. Subsequently, the staff can smoothly input the medicinal materials to be processed into the feed hopper through manual operation or using special conveying equipment.

[0023] Once the medicinal materials enter the feed hopper, they will be subjected to continuous vibration generated by the vibration device. This vibration not only helps the medicinal materials to be evenly distributed in the feed hopper, but more importantly, it enables the medicinal materials to be discharged from the discharge port in a stable manner under the combined action of gravity and vibration. After the medicinal materials are discharged, they will fall accurately into the conveyor chain bucket of the first conveying section.

[0024] When the medicinal materials fall, they will first be blocked by the adsorption components of the adsorption assembly. The adsorption components can effectively slow down the falling speed of the medicinal materials and prevent the medicinal materials from splashing due to falling too fast, thereby ensuring that the medicinal materials can fall smoothly into the conveyor chain bucket. At the same time, the adsorption components have a more important function when they come into contact with the medicinal materials, that is, they can adsorb and remove impurities such as iron filings in the medicinal materials. These impurities are often unnecessary in the medicinal material processing process and may even have a negative impact on the quality and safety of the medicinal materials. Therefore, through the adsorption effect of the adsorption component, the impurity content of the medicinal materials falling into the conveyor chain bucket can be greatly reduced.

[0025] Next, the preliminarily cleaned medicinal materials will be transported horizontally along the first conveying section. During this process, the medicinal materials will pass through a lifting section for vertical transportation. This multi-directional transportation method makes the transportation of medicinal materials more flexible and efficient. Then, the medicinal materials will enter the second conveying section again for a second horizontal movement and finally be discharged from the discharge port and sent into the subsequent medicinal material processing equipment. In the subsequent medicinal material processing equipment, the medicinal materials will go through a series of processing procedures such as weighing and grouping, and automatic packaging. Since the chain bucket lifting equipment has preliminarily cleaned and screened the medicinal materials during the lifting and transportation process, the subsequent processing process will be smoother and the production efficiency will be significantly improved. At the same time, since the purity of the medicinal materials has been effectively improved, the quality and safety of the processed medicinal material products will also be better guaranteed, ensuring that patients can obtain better effects when using them.

[0026] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following specifically gives preferred embodiments and, in conjunction with the accompanying drawings, makes the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0028] Figure 1 Shows a perspective structural view of the chain bucket lifting equipment in an embodiment of the present utility model;

[0029] Figure 2 Shows a perspective partial view of the chain bucket lifting equipment in an embodiment of the present utility model.

[0030] MAIN ELEMENT SYMBOL DESCRIPTION:

[0031] 100 - conveying device; 110 - first conveying section; 111 - conveying chain bucket; 120 - lifting section; 130 - second conveying section; 131 - discharge port; 140 - electric control box; 200 - feed hopper; 210 - discharge port; 300 - adsorption assembly; 310 - adsorbent; 320 - support frame; 321 - L-shaped plate; 322 - placement part; 323 - placement groove; 400 - multi-head combination scale platform; 500 - automatic packaging machine. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as limiting the present utility model.

[0033] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

[0034] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0035] In the present utility model, unless otherwise clearly specified and defined, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0037] Embodiment 1

[0038] Combined with Figure 1 、 Figure 2 As shown, this embodiment provides a chain bucket lifting device for lifting and conveying medicinal materials, including a conveying device 100, a feeding hopper 200, and an adsorption assembly 300.

[0039] The conveying device 100 includes a first conveying part 110, a lifting part 120, and a second conveying part 130. The first conveying part 110 is cooperatively connected to the bottom of the lifting part 120, and the second conveying part 130 is cooperatively connected to the top of the lifting part 120; the feeding hopper 200 is arranged on the first conveying part 110, and a vibration device is provided between the feeding hopper 200 and the first conveying part 110. The discharge port 210 of the feeding hopper 200 is located above the conveying chain bucket 111 of the first conveying part 110; the adsorption assembly 300 is installed on the first conveying part 110; the adsorption assembly 300 includes an adsorbent 310, and the adsorbent 310 is located between the discharge port 210 and the conveying chain bucket 111 of the first conveying part 110.

[0040] Before starting to work, the chain bucket lifting device provided in this embodiment first starts the driving parts of the conveying chain bucket 111 and the vibration device to ensure that the device is in a normal working state. Subsequently, the staff can manually operate or use a dedicated conveying device to smoothly input the medicinal materials to be processed into the feeding hopper 200. Once the medicinal materials enter the feeding hopper 200, they will be subjected to the continuous vibration generated by the vibration device. This vibration not only helps the medicinal materials to be evenly distributed in the feeding hopper 200, but more importantly, it enables the medicinal materials to be steadily discharged from the discharge port 210 in turn under the combined action of gravity and vibration force. After the medicinal materials are discharged, they will accurately fall into the conveying chain bucket 111 of the first conveying part 110. During the falling process of the medicinal materials, they will first be blocked by the adsorbent 310 of the adsorption assembly 300. The adsorbent 310 can effectively slow down the falling speed of the medicinal materials and prevent the medicinal materials from splashing due to too fast falling, so as to ensure that the medicinal materials can smoothly fall into the conveying chain bucket 111. At the same time, when the adsorbent 310 contacts the medicinal materials, it can also adsorb and remove impurities such as iron filings in the medicinal materials. These impurities are often unnecessary in the process of medicinal material processing and may even have a negative impact on the quality and safety of the medicinal materials. Therefore, through the adsorption effect of the adsorption assembly 300, the impurity content of the medicinal materials falling into the conveying chain bucket 111 can be greatly reduced.

[0041] Next, the preliminarily cleaned medicinal materials will be conveyed horizontally along the first conveying part 110. During this process, the medicinal materials will pass through a lifting part 120 for vertical conveying. Then, after being lifted to the top of the lifting part 120, the medicinal materials will enter the second conveying part 130 for a second horizontal movement and finally be discharged from the discharge port 131 and sent into the subsequent medicinal material processing equipment. In the subsequent medicinal material processing equipment, the medicinal materials will undergo a series of processing procedures such as weighing and grouping, and automatic packaging. Since the chain bucket lifting equipment has preliminarily cleaned and screened the medicinal materials during the lifting and transportation processes, the subsequent processing process will be smoother and the production efficiency will be significantly improved. At the same time, since the purity of the medicinal materials has been effectively improved, the quality and safety of the processed medicinal material products will also be better guaranteed, ensuring that patients can obtain better effects when using them.

[0042] In some embodiments, the adsorption assembly 300 further includes a support frame 320. The support frame 320 is installed on the first conveying part 110, and the adsorbent 310 is installed on the support frame 320. By using the support frame 320 to provide support for the adsorbent 310, the position of the adsorbent 310 between the discharge port 210 and the conveying chain bucket 111 of the first conveying part 110 is maintained more stably, so as to ensure the normal adsorption work of the adsorbent 310.

[0043] In some embodiments, there are two support frames 320, and the two support frames 320 are symmetrically arranged on both sides of the conveying chain bucket 111 of the first conveying part 110. The two ends of the adsorbent 310 are respectively installed in cooperation with the two support frames 320; by using the support frames 320 to respectively support the two ends of the adsorbent 310, it can provide stable support for the adsorbent 310 without affecting the falling of the medicinal materials from the discharge port 210.

[0044] In some embodiments, the support frame 320 includes an L-shaped plate 321. The horizontal plate of the L-shaped plate 321 is fixedly connected to the first conveying part 110, and a placement part 322 is provided on the vertical plate of the L-shaped plate 321. A placement groove 323 matching the shape of the end of the adsorbent 310 is provided on the placement part 322, and the end of the adsorbent 310 is installed in the placement groove 323; by providing the L-shaped plate 321, the connection and cooperation between the support frame 320 and the first conveying part 110 and the placement part 322 are made simpler, facilitating installation and production. Through the placement cooperation between the adsorbent 310 and the placement groove 323, the installation and removal of the adsorbent 310 on the support frame 320 are made more convenient, facilitating the replacement and cleaning of the adsorbent 310 in the later stage.

[0045] In some embodiments, the adsorbent 310 is a cylinder. By setting the adsorbent 310 as a cylinder, on the one hand, it can effectively increase the contact area with the falling medicinal materials, thereby increasing the adsorption area of the adsorbent 310 for impurities such as iron filings. On the other hand, by setting the contact surface between the adsorbent 310 and the falling medicinal materials as a convex arc surface, it can effectively reduce the accumulation of medicinal materials on the adsorbent 310 and ensure the normal operation of the adsorbent 310 for a long time.

[0046] In some embodiments, the length of the adsorbent 310 is greater than the width of the discharge port 210, so that the medicinal materials discharged from the discharge port 210 can be blocked and adsorbed by the adsorbent 310, making the adsorption and removal of impurities such as iron filings in the medicinal materials discharged from the discharge port 210 more thorough and ensuring the use effect of the adsorbent 310.

[0047] In some embodiments, the axis of the adsorbent 310 is parallel to the lowest bottom edge line of the discharge port 210 and is located in the same vertical plane, so that the medicinal materials discharged from the discharge port 210 always fall on the middle part of the upper end of the adsorbent 310 and then slide down along both sides of the arc surface, enabling the impurities such as iron filings contained in the medicinal materials to be more fully adsorbed by the adsorbent 310.

[0048] In some embodiments, the distance between the uppermost edge line of the adsorbent 310 and the lowest bottom edge line of the discharge port 210 is L, and the value range of L is: 2 cm ≤ L ≤ 4 cm; when the distance between the uppermost edge line of the adsorbent 310 and the lowest bottom edge line of the discharge port 210 is less than 2 cm, it is easy to cause the blockage of the discharge port 210, resulting in the phenomenon of blocked medicine and affecting the normal transportation of the medicinal materials; while when the distance between the uppermost edge line of the adsorbent 310 and the lowest bottom edge line of the discharge port 210 is greater than 4 cm, the medicinal materials discharged from the discharge port 210 will be too scattered when falling to the uppermost position of the adsorbent 310, resulting in the inability of the adsorbent 310 to fully adsorb the impurities such as iron filings in the medicinal materials and affecting the use effect of the adsorbent 310.

[0049] Of course, in other embodiments, the distance between the uppermost edge line of the adsorbent 310 and the lowest bottom edge line of the discharge port 210 can also be 2.1 cm, 2.3 cm, 2.5 cm, 2.7 cm, 2.9 cm, 3.1 cm, 3.3 cm, 3.5 cm, 3.6 cm, 3.8 cm, 3.9 cm, etc., and will not be listed one by one here.

[0050] In some embodiments, the adsorbent 310 is a permanent magnet; the permanent magnet, with its inherent magnetic field characteristics, can continuously generate a stable adsorption force without an external power supply, thereby ensuring that the device or system can maintain a stable adsorption effect in various environments. This choice not only enhances the reliability of the system, but also simplifies the structure of the system and improves its overall performance; of course, in other embodiments of the utility model, the adsorbent 310 can also be set as an electromagnetic coil, and the magnitude of the magnetic force generated by the electromagnetic coil can be adjusted as needed.

[0051] In some embodiments, the supporting L-shaped plate 321 is made of a material that cannot produce an adsorption effect with the adsorption component 310, thereby avoiding direct structural contact between the adsorption component 310 and the body of the first conveying part 110, avoiding the body of the first conveying part 110 from generating magnetic force and affecting the normal operation of the adsorption component 310; the placement part 322 is made of a material that can produce an adsorption effect with the adsorption component 310, so that after the adsorption component 310 is placed in the placement groove 323, it can form a reliable fit through mutual adsorption with the placement groove 323, thereby avoiding the adsorption component 310 from being separated from the placement groove 323.

[0052] In some embodiments, an electrical control box 140 is provided on the lifting part 120, and the electrical control box 140 is electrically connected to the conveying chain bucket 111 and the driving parts of the vibration device respectively; by setting up the electrical control box 140, the user can adjust the opening and closing, the running speed of the conveying chain bucket 111 and the opening and closing, and the vibration frequency of the vibration device by operating the electrical control box 140, which is easy to operate and improves production efficiency.

[0053] In some embodiments, a discharge port 131 is provided at the lower end of the second conveying part 130, a multi-head combination weighing platform 400 is provided below the discharge port 131, the discharge port 131 is connected to the multi-head combination weighing platform 400, and an automatic packaging machine 500 is provided below the multi-head combination weighing platform 400; the medicinal materials in the second conveying part 130 are discharged from the discharge port 131 and enter the multi-head combination weighing platform 400 for combined weighing, and the weighed medicinal materials are then entered into the automatic packaging machine 500 for automatic packaging, thereby completing the processing and production of the medicinal materials. Through the automated coordination of various equipment, the production efficiency of the product can be greatly improved.

[0054] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0055] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A chain bucket lifting device for lifting and conveying medicinal materials, characterized in that: include: A conveying device (100), the conveying device (100) comprising a first conveying portion (110), a lifting portion (120), and a second conveying portion (130), the first conveying portion (110) being cooperatively connected to the bottom of the lifting portion (120), and the second conveying portion (130) being cooperatively connected to the top of the lifting portion (120); A feed hopper (200) is arranged on the first conveying part (110), a vibration device is arranged between the feed hopper (200) and the first conveying part (110), and a discharge port (210) of the feed hopper (200) is located above a conveying chain bucket (111) of the first conveying part (110); The adsorption assembly (300) is installed on the first conveying part (110); the adsorption assembly (300) comprises an adsorption component (310), and the adsorption component (310) is located between the discharge port (210) and the conveying chain bucket (111) of the first conveying part (110).

2. The chain bucket lifting device according to claim 1, characterized in that: The adsorption assembly (300) further comprises a support frame (320), wherein the support frame (320) is mounted on the first conveying portion (110), and the adsorption component (310) is mounted on the support frame (320).

3. The chain bucket lifting device according to claim 2, characterized in that: Two support frames (320) are provided, and the two support frames (320) are symmetrically arranged on both sides of the conveying chain bucket (111) of the first conveying part (110), and the two ends of the adsorption member (310) are respectively installed in cooperation with the two support frames (320).

4. The chain bucket lifting device according to claim 3, characterized in that: The support frame (320) comprises an L-shaped plate (321), the horizontal plate of the L-shaped plate (321) is fixedly connected to the first conveying portion (110), the vertical plate of the L-shaped plate (321) is provided with a placement portion (322), the placement portion (322) is provided with a placement groove (323) matching the shape of the end portion of the adsorption component (310), and the end portion of the adsorption component (310) is installed in the placement groove (323).

5. The chain bucket lifting device according to claim 1, characterized in that: The adsorption member (310) is a cylinder.

6. The chain bucket lifting device according to claim 5, characterized in that: The length of the adsorption member (310) is greater than the width of the discharge port (210).

7. The chain bucket lifting device according to claim 5, characterized in that: The axis of the adsorption member (310) is parallel to the lowest edge line of the discharge port (210) and is located on the same vertical plane.

8. The chain bucket lifting device according to claim 7, characterized in that: The distance between the uppermost edge line of the adsorption component (310) and the lowermost edge line of the discharge port (210) is L, and the value range of L is: 2cm≤L≤4cm.

9. The chain bucket lifting device according to any one of claims 1 to 8, characterized in that: The adsorption member (310) is a permanent magnet.

10. The chain bucket lifting device according to any one of claims 1 to 8, characterized in that: An electric control box (140) is provided on the lifting part (120), and the electric control box (140) is electrically connected to the conveying chain bucket (111) and the driving member of the vibration device respectively.

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