Distributing device

Abstract

The utility model belongs to the technical field of material distribution, and discloses a material distribution device. The material distributing device comprises a material bin and a walking mechanism, the walking mechanism is connected with the material bin and can drive the material bin to move in the first direction, and a discharging opening is formed in the lower end of the material bin; the liquid level detection assembly is arranged in the stock bin and used for detecting the liquid level height of materials in the stock bin; and the electric blocking assembly is electrically connected with the liquid level detection assembly and can selectively open or block the discharging port, the accurate control over the material discharging amount is achieved, the automation degree is high, and energy saving and unnecessary material consumption are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of fabrics, in particular to a fabric device. Background Art

[0002] The fabric device is an indispensable construction machinery. The fabric device includes a frame and a silo. The silo is installed on the frame. The upper and lower parts of the silo are both open. The upper opening of the silo is used for filling materials. A valve is arranged at the lower opening of the silo. The valve can open the lower opening of the silo to discharge the materials in the silo. The traveling mechanism is used to drive the frame and the silo to move so as to reach a designated position for fabric distribution.

[0003] However, the traditional fabric device cannot accurately control the discharge amount of materials, that is, accurate fabric distribution cannot be achieved. The degree of automation is relatively low. The fabric device is not convenient to use, and the input of manpower and energy is relatively high.

[0004] Therefore, there is an urgent need for a fabric device to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a fabric device which can accurately control the discharge amount of materials, has a high degree of automation, and is beneficial to saving energy and unnecessary consumption of materials.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A fabric device, which includes:

[0008] A silo and a traveling mechanism, the traveling mechanism is connected to the silo and can drive the silo to move along a first direction. An outlet is provided at the lower end of the silo;

[0009] A liquid level detection component, which is arranged inside the silo and is used to detect the liquid level height of the materials in the silo;

[0010] An electric plugging component, which is electrically connected to the liquid level detection component and can selectively open or plug the outlet.

[0011] Preferably, at least two outlets are provided at the lower end of the silo, and the electric plugging component is arranged at each outlet.

[0012] Preferably, the electric plugging component includes a driving source and a plugging member. The driving source is electrically connected to the liquid level detection component. The plugging member is slidably connected to the silo and can plug the outlet. The driving source can drive the plugging member to move along a second direction. An included angle is formed between the first direction and the second direction to selectively open any end of the outlet along the second direction.

[0013] Preferably, the electric plugging assembly includes a driving source and a plugging member. The driving source is electrically connected to the liquid level detection assembly. The plugging member is slidably connected to the silo and can plug the discharge port. The driving source can drive the plugging member to move and adjust the opening degree of the discharge port.

[0014] Preferably, the cloth feeding trough extends along the first direction, and tracks are respectively arranged on both sides. The traveling mechanism includes two rows of traveling wheels, and each row of traveling wheels can correspondingly move along one of the tracks.

[0015] Preferably, a material leveling mechanism is further included. The material leveling mechanism includes a stirring assembly and a driving assembly. The stirring assembly is arranged inside the silo. The output end of the driving assembly is connected to the stirring assembly and can drive the stirring assembly to move to stir the materials in the silo.

[0016] Preferably, the stirring assembly includes a material leveling spiral belt and a main shaft. The main shaft is rotatably supported in the silo. The material leveling spiral belt is arranged around the main shaft. The output end of the driving assembly is connected to the main shaft and can drive the main shaft to rotate.

[0017] Preferably, the driving assembly includes a motor and a speed reducer. The output end of the motor is connected to the input end of the speed reducer. The output end of the speed reducer is connected to the stirring assembly.

[0018] Preferably, the liquid level detection assembly is a radar level gauge.

[0019] Preferably, the cloth feeding device includes at least two liquid level detection assemblies, and the at least two liquid level detection assemblies are arranged at intervals along the first direction.

[0020] Beneficial effects:

[0021] The utility model provides a cloth feeding device, which includes a silo, a traveling mechanism and a liquid level detection assembly. When the cloth feeding device works, the traveling mechanism drives the silo to move to the cloth feeding position to be. The electric plugging assembly opens the discharge port, and the materials are discharged from the discharge port. During this process, the liquid level detection assembly monitors the liquid level height of the materials in the silo in real time, so that the cloth feeding device can calculate the current material discharge amount. When the material discharge amount reaches a preset value, the electric plugging assembly plugs the discharge port to stop the material discharge, so that the cloth feeding device can accurately control the material discharge amount, with high automation degree, which is beneficial to saving energy and reducing unnecessary consumption of materials. Description of the drawings

[0022] Figure 1 is a side view of the cloth feeding device provided by the embodiment of the utility model;

[0023] Figure 2 is a bottom view of the cloth feeding device provided by the embodiment of the utility model.

[0024] In the figure:

[0025] 1. Travel mechanism; 11. Travel wheels;

[0026] 2. Material leveling mechanism;

[0027] 21. Stirring assembly; 211. Main shaft; 212. Material leveling spiral belt; 213. Support rod;

[0028] 22. Driving assembly; 221. Reducer; 222. Motor;

[0029] 3. Electric plugging assembly; 31. Plugging member; 32. Driving source;

[0030] 4. Main body frame;

[0031] 5. Liquid level detection assembly;

[0032] 6. Silo; 61. Feed inlet; 62. Discharge outlet;

[0033] 7. Cable reel;

[0034] 8. Electric control assembly. Detailed implementation manners

[0035] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. In addition, it should be noted that for the convenience of description, only parts related to the present utility model rather than all structures are shown in the drawings.

[0036] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. 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 situations.

[0037] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may also include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicating that the horizontal height of the first feature is lower than that of the second feature.

[0038] In the description of this embodiment, the orientation or positional relationships such as "up", "down", "right", etc. are based on the orientation or positional relationships shown in the drawings. They are only for the convenience of description and simplifying the operation, 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0039] The present utility model provides a cloth feeding device, as Figure 1 and Figure 2 shown. The cloth feeding device includes a main body frame 4, a silo 6, a traveling mechanism 1, an electric blocking assembly 3 and an electric control assembly 8. Among them, the silo 6 is supported on the main body frame 4. The traveling mechanism 1 is connected to the main body frame 4 and is electrically connected to the electric control assembly 8. The electric control assembly 8 can control the traveling mechanism 1 to move in a first direction, so as to drive the silo 6 to a specified position. An inlet 61 is provided on the upper side of the silo 6, and materials can be filled into the silo 6 through the inlet 61. An outlet 62 is provided on the lower side of the silo 6. The electric blocking assembly 3 is connected to the silo 6 and can block the outlet 62. The electric blocking assembly 3 is electrically connected to the electric control assembly 8. The electric control assembly 8 can control the electric blocking assembly 3 to open or close the outlet 62, so as to realize material discharge.

[0040] As Figure 1As shown, the fabric device further includes a liquid level detection component 5. The liquid level detection component 5 is arranged inside the silo 6 and is used to detect the liquid level height of the material in the silo 6. The liquid level detection component 5 is electrically connected to the electric control component 8, and thus is indirectly electrically connected to the electric plugging component 3. The liquid level detection component 5 can detect the initial liquid level height of the material in the silo 6 and the real-time liquid level height of the material in the silo 6 during the fabric process. The electric control component 8 can receive and record the detection results of the liquid level detection component 5, and calculate the discharge amount of the material according to the difference between the real-time liquid level height and the initial liquid level height. When the discharge amount of the material reaches the value set by the operator, the electric control component 8 controls the plugging component to plug the discharge port 62, thereby stopping the discharge of the material. The fabric device in this embodiment can accurately control the discharge amount of the material, has a high degree of automation, and is beneficial to saving energy and reducing unnecessary consumption of materials.

[0041] Taking the fabric device for an aerobic fermentation tank (a to-be-fabricated tank extending in the first direction and having an opening on the upper side) as an example, the working process of the fabric device is generally as follows:

[0042] The fabric device is located at the end of the to-be-fabricated tank, and the traveling mechanism 1 of the silo 6 is supported on both sides of the fabric tank, so that the silo 6 straddles the to-be-fabricated tank, and the discharge port 62 is located above the opening of the to-be-fabricated tank;

[0043] The material is lifted by a forklift or a feed hopper, and the material is filled into the silo 6 from the feed port 61. During this process, the electric plugging component 3 plugs the discharge port 62, and the silo 6 stores the material. The liquid level detection component 5 detects the liquid level height of the material in the silo 6 in real time. When the specified feeding height is reached, the feeding at the feed port 61 is stopped. At this time, the liquid level height in the silo 6 is the initial liquid level height; it should be noted that when the liquid level detection component 5 detects that the liquid level height reaches the specified feeding height, a prompt message can be sent through the electric control component 8 to facilitate the operator to operate the forklift or the feed hopper to stop feeding;

[0044] The electric control component 8 controls the traveling mechanism 1 to move so that the fabric device reaches the specified position, the electric plugging component 3 opens the discharge port 62, and the material is discharged from the discharge port 62. The liquid level detection component 5 detects the real-time liquid level height of the material during the fabric process in real time;

[0045] The electric control component 8 receives and records the detection results of the liquid level detection component 5, and calculates the discharge amount of the material according to the difference between the initial liquid level height and the real-time material liquid level height. When the discharge amount reaches the value set by the operator, the electric control component 8 controls the electric plugging component 3 to plug the discharge port 62;

[0046] When the real-time liquid level height is lower than the preset minimum liquid level height, it indicates that the material is insufficient, and the electric control component 8 controls the traveling mechanism 1 to move to the end of the fabric tank to replenish the material.

[0047] It should be noted that the cloth feeding process of the cloth feeding device can also be: the traveling mechanism 1 drives the bin 6 to feed while traveling.

[0048] In this embodiment, the main frame 4 is a rectangular frame welded by high-strength carbon steel. Optionally, the main frame 4 is a conical, prismatic or cylindrical frame welded by high-strength carbon steel with a wall thickness of 60 mm. In other embodiments, the shape or material of the main frame 4 is not limited herein.

[0049] As Figure 1 shown, the bin 6 is generally a rectangular cavity and is embedded in the main frame 4. It should be noted that the main frame 4 is provided with a relief hole corresponding to the lower side of the bin 6 to ensure that the material can pass through the discharge port 62 smoothly. In some embodiments (not shown), the bin 6 is an incompletely enclosed cone, that is, the cross-sectional area of the upper end of the bin 6 is larger than the cross-sectional area of the lower end of the bin 6. Such a setting is conducive to a large amount of material filling and slow discharge. The specific appearance shape of the bin 6 is not specifically limited herein as long as it can achieve cloth feeding. The electric control component 8 includes a controller and an operation screen. The operation screen, the traveling mechanism 1, the electric plugging component 3 and the liquid level detection component 5 are all electrically connected to the controller. The operator can set the cloth feeding position and the cloth feeding amount of the cloth feeding device through the operation screen, and the controller controls the traveling of the traveling mechanism 1 and the opening and closing of the electric plugging component 3 according to the operator's setting. In addition, the cloth feeding device further includes a cable reel 7, and a cable for the electric control component 8 and an external power supply device is wound on the cable reel 7. In this embodiment, the electric control component 8 and the cable reel 7 are both installed on one side of the bin 6.

[0050] In this embodiment, tracks are respectively arranged on both sides of the slot to be cloth-fed. The traveling mechanism 1 includes two rows of traveling wheels 11, and each row of traveling wheels 11 can move along one track correspondingly. The traveling wheels 11 are more convenient to clean and maintain daily than crawlers, have a long service life, and cooperate well with the tracks.

[0051] The traveling mechanism 1 further includes a traveling driving member (not shown in the figure), and the traveling driving member is used to drive the traveling wheels 11 to move. The traveling driving member is electrically connected to the controller. The controller can convert the distance between the current position of the cloth feeding device and the cloth feeding position set by the operator into the number of turns of the traveling wheels 11 rotating, and send it to the traveling driving member. The traveling driving member drives the traveling wheels 11 to rotate the corresponding number of turns, so as to accurately reach the specified cloth feeding position. Optionally, in some embodiments, the traveling driving member can be a direct drive motor, and each traveling wheel 11 is correspondingly configured with the direct drive motor. In some embodiments, the traveling driving member can be a motor, and the motor is connected to each traveling wheel 11 through a transmission structure and synchronously drives the plurality of traveling wheels 11.

[0052] In this embodiment, two rows of traveling wheels 11 are arranged on both sides of the bin 6 along the first direction, so as to ensure that the discharge port 62 of the bin 6 is exactly located above the opening of the to-be-clothed trough. Optionally, the number of traveling wheels 11 in each row can be two, three, four or more, and no specific limitation is made here. Optionally, the size and material of each traveling wheel 11 are the same. Optionally, the traveling wheel 11 can adopt a high-strength steel wheel with a diameter of φ160. This steel wheel has a long service life, is convenient for daily maintenance and cleaning, and has a wide range of application scenarios. The size or material of the steel wheel is not specifically limited, as long as it can run and rotate a specified number of turns to reach the specified cloth placement position.

[0053] As Figure 1 shown, the cloth-feeding device includes at least two liquid level detection components 5, and the at least two liquid level detection components 5 are arranged at intervals along the first direction. When there are differences in the liquid level heights of the materials at different positions inside the bin 6, the electronic control component 8 receives and records the detection results of the liquid level detection components 5 at different positions, so as to calculate the average liquid level height of the materials in the bin 6, and then accurately calculates the discharge amount of the materials according to the difference between the initial liquid level height and the real-time average material liquid level height, thereby being able to further improve the accuracy of the material discharge amount. Specifically, the liquid level detection component 5 is installed on the upper side of the bin 6. In order not to affect the feeding at the feeding port 61, the liquid level detection component 5 is installed on the inner side wall on the left or right of the bin 6. Optionally, the number of the liquid level detection components 5 can be two, three or more than three, and the specific number is not limited, as long as it can accurately detect the liquid level height of the material. Specifically, in this embodiment, two liquid level detection components 5 are installed on the inner side wall of the bin 6, and the electronic control component 8 receives and records the detection results of the two liquid level detection components 5, so as to calculate the average value of the two detection results, and accurately calculates the discharge amount of the materials according to the difference between the initial average liquid level height and the real-time average material liquid level height.

[0054] In some embodiments, the liquid level detection component 5 is a radar level gauge. The radar level gauge does not need to contact the material. The radar level gauge emits and receives extremely short radar waves with very low transmission power through the antenna system. The radar waves travel at the speed of light, and the travel time can be converted into a liquid level signal by electronic components, which can ensure stable and accurate measurement in an extremely short time. By setting the container size in the electronic control component 8, the overhead distance value can be converted into a signal proportional to the liquid level. Due to the very good focusing effect of the signal, the installation objects or the adhesions on the bin wall inside the bin 6 will not affect the measurement. Whether the bin 6 is empty or filled with materials, the radar level gauge can accurately detect the liquid level height. The model and type of the liquid level detection component 5 are not specifically limited here, as long as it can preferably realize the detection of the liquid level height of the material.

[0055] As Figure 2As shown, at least two discharge openings 62 are provided at the lower end of the silo 6. The at least two discharge openings 62 are arranged at intervals in the first direction. An electric blocking assembly 3 is provided at each discharge opening 62. The electric control assembly 8 can control any one of the electric blocking assemblies 3 to separately open or block the corresponding discharge opening 62. In some scenarios, when the area of the cloth placement position is small or the required amount of material at the cloth placement position is small, the blocking member 31 can selectively open any one of the discharge openings 62 to discharge the material as needed, realizing precise cloth placement of the cloth placement device. Optionally, the number of discharge openings 62 provided at the lower end of the silo 6 is two, three, four, or more than four, and an electric blocking assembly 3 is provided at each discharge opening 62. Specifically, in this embodiment, four discharge openings 62 are provided at the lower end of the silo 6 and four electric blocking assemblies 3 are correspondingly provided.

[0056] As Figure 2 As shown, the electric blocking assembly 3 includes a driving source 32 and a blocking member 31. The driving source 32 is electrically connected to the electric control assembly 8. The blocking member 31 is slidably connected to the silo 6 and can block the discharge opening 62. The electric control assembly 8 can control the driving source 32 to drive the blocking member 31 to move relative to the silo 6, thereby opening the discharge opening 62.

[0057] In some embodiments, the driving source 32 can drive the blocking member 31 to move in the second direction. The first direction and the second direction form an angle to selectively open either end of the discharge opening 62 in the second direction. Specifically, the second direction is perpendicular to the first direction, that is, the second direction is perpendicular to the running direction of the silo 6. The driving source 32 can drive the blocking member 31 to open the discharge opening 62 at either end in the second direction, that is, the material can be discharged selectively on the left or right side of the designated cloth placement position. Thus, the cloth placement device can selectively place cloth at either end of the cloth placement tank in the second direction. In some scenarios, when the cloth placement position is only on one side of the cloth placement tank in the second direction or there is a height difference (such as a slope) of the material in the cloth placement tank in the second direction, the blocking member 31 can selectively open either end of the discharge opening 62 in the width direction of the cloth placement tank, which can meet the use requirements in the above scenarios.

[0058] In some embodiments, the electric control assembly 8 can control the driving source 32 to drive the blocking member 31 to move and adjust the opening degree of the discharge opening 62, thereby realizing cloth placement at different speeds. In some scenarios, when the cloth placement work is about to end or the required amount of material at the cloth placement position is small, the blocking member 31 can open the discharge opening 62 at a small angle to discharge the material slowly, further realizing precise cloth placement of the cloth placement device.

[0059] In some embodiments, the driving source 32 and the plugging member 31 are integrated. For example, the electric plugging assembly 3 is a knife gate valve, which includes a driving source 32, a valve, and a support frame. The support frame is connected to the silo 6 and surrounds the discharge port 62. The valve can move relative to the support frame, and the driving source 32 can drive the valve to open or close the opening of the support frame to open or plug the discharge port 62.

[0060] In some embodiments, the driving source 32 and the plugging member 31 are two independent components. For example, the driving source 32 can be a cylinder, and the plugging member 31 is a plate member that is slidably connected to the silo 6. The cylinder can drive the plate member to move to open or close the discharge port 62. The type of the plugging member 31 is not specifically limited herein.

[0061] To ensure the uniformity of the cloth feeding, as Figure 1 shown, the cloth feeding device further includes a material leveling mechanism 2, which includes a stirring assembly 21 and a driving assembly 22. At least part of the stirring assembly 21 is arranged inside the silo 6. The output end of the driving assembly 22 is connected to the stirring assembly 21 and can drive the stirring assembly 21 to move to stir the materials in the silo 6. This method can fully stir the materials in the silo 6 to enable the subsequent cloth feeding device to feed the materials evenly. Specifically, the driving assembly 22 is electrically connected to the electric control assembly 8, and the electric control assembly 8 can control the opening and closing of the driving assembly 22 to accurately control the stirring timing and stirring duration of the materials in the silo 6.

[0062] In this embodiment, the stirring assembly 21 includes a material leveling spiral belt 212 and a main shaft 211. The main shaft 211 is rotatably supported inside the silo 6. The material leveling spiral belt 212 is arranged around the main shaft 211. The output end of the driving assembly 22 is connected to the main shaft 211 and can drive the main shaft 211 to rotate. Specifically, a support rod 213 is further arranged on the main shaft 211. The support rod 213 is used to fix the material leveling spiral belt 212 on the main shaft 211 and make the material leveling spiral belt 212 evenly distributed inside the silo 6. When the main shaft 211 rotates, it drives the material leveling spiral belt 212 arranged around the main shaft 211 to rotate. The material leveling spiral belt 212 directly contacts the materials and can fully stir and evenly mix the materials. In this embodiment, the number of the material leveling spiral belts 212 is two, which can achieve a better stirring effect under the same energy consumption. The number of the material leveling spiral belts 212 is not limited herein, as long as it can fully stir the materials.

[0063] Optionally, the main shaft 211 is made of a high-strength carbon steel pipe with a diameter of φ630mm and a wall thickness of 60mm. The material leveling spiral belt 212 is made of high-strength carbon steel with a width of 90mm. The appropriate main shaft 211 and material leveling spiral belt 212 can be selected according to the size of the silo 6 and the material of the materials, which is not specifically limited herein.

[0064] In this embodiment, the driving assembly 22 includes a motor 222 and a speed reducer 221. The output end of the motor 222 is connected to the input end of the speed reducer 221, and the output end of the speed reducer 221 is connected to the stirring assembly 21. Optionally, the driving assembly 22 is installed on one side of the silo 6 and is disposed opposite to the electric control assembly 8. Optionally, a bracket is provided below the speed reducer 221. The speed reducer 221 is mechanically connected to the motor 222 and fixed on the bracket. The installation positions of the motor 222 and the speed reducer 221 are not specifically limited, as long as they can move together with the silo 6 and drive the stirring assembly 21 to move.

[0065] In some embodiments, the operator directly operates the operation screen to control the motor 222 to start stirring the materials. In some embodiments, it can be set in advance through the electric control assembly 8 to start working at a specific time. The specific time can be: when the electric plugging assembly 3 is opened, when the liquid level detection assembly 5 detects that the liquid level is higher than a preset value, etc.

[0066] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A fabric device, characterized in that, Comprising: A silo (6) and a traveling mechanism (1), the traveling mechanism (1) being connected to the silo (6) and capable of driving the silo (6) to move in a first direction. An outlet (62) is provided at the lower end of the silo (6). A liquid level detection assembly (5), the liquid level detection assembly (5) being disposed inside the silo (6) and used for detecting the liquid level height of the material in the silo (6). An electric plugging assembly (3), the electric plugging assembly (3) being electrically connected to the liquid level detection assembly (5) and capable of selectively opening or plugging the outlet (62).

2. The fabric device according to claim 1, characterized in that, At least two of the outlets (62) are provided at the lower end of the silo (6), and the electric plugging assembly (3) is provided at each of the outlets (62).

3. The fabric device according to claim 1, wherein The electric plugging assembly (3) includes a driving source (32) and a plugging member (31). The driving source (32) is electrically connected to the liquid level detection assembly (5). The plugging member (31) is slidably connected to the silo (6) and capable of plugging the outlet (62). The driving source (32) can drive the plugging member (31) to move in a second direction, and the first direction and the second direction form an angle to selectively open either end of the outlet (62) in the second direction.

4. The fabric device according to claim 1, characterized in that, The electric plugging assembly (3) includes a driving source (32) and a plugging member (31). The driving source (32) is electrically connected to the liquid level detection assembly (5). The plugging member (31) is slidably connected to the silo (6) and capable of plugging the outlet (62). The driving source (32) can drive the plugging member (31) to move and adjust the opening degree of the outlet (62).

5. The fabric device according to any one of claims 1-4, characterized in that, The cloth receiving trough extends in the first direction, and tracks are respectively provided on both sides. The traveling mechanism (1) includes two rows of traveling wheels (11), and each row of the traveling wheels (11) can correspondingly move along one of the tracks.

6. The fabric device according to any one of claims 1-4, characterized in that, It further includes a material leveling mechanism (2), the material leveling mechanism (2) including a stirring assembly (21) and a driving assembly (22). At least part of the stirring assembly (21) is disposed inside the silo (6). The output end of the driving assembly (22) is connected to the stirring assembly (21) and can drive the stirring assembly (21) to move to stir the material in the silo (6).

7. The fabric device according to claim 6, characterized in that, The stirring assembly (21) includes a material leveling spiral belt (212) and a main shaft (211). The main shaft (211) is rotatably supported inside the silo (6). The material leveling spiral belt (212) is wound around the main shaft (211). The output end of the driving assembly (22) is connected to the main shaft (211) and can drive the main shaft (211) to rotate.

8. The fabric device according to claim 6, wherein, The driving assembly (22) includes a motor (222) and a speed reducer (221). The output end of the motor (222) is connected to the input end of the speed reducer (221). The output end of the speed reducer (221) is connected to the stirring assembly (21).

9. The fabric device according to any one of claims 1-4, characterized in that, The liquid level detection assembly (5) is a radar level gauge.

10. The fabric device according to any one of claims 1-4, characterized in that, The cloth device includes at least two of the liquid level detection components (5), and the at least two liquid level detection components (5) are arranged at intervals along the first direction.

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