Activated carbon feeding device

Abstract

This utility model discloses an activated carbon feeding device, including a storage device and a feeding device. The storage device includes a receiving hopper; the feeding device includes a temporary storage component, a suction pipe, a discharge pipe, and a conveying structure. The temporary storage component has a cavity, an inlet, and an outlet, both of which are connected to the cavity. One end of the suction pipe is located inside the receiving hopper, and the other end is connected to the inlet. The two ends of the discharge pipe are connected to the outlet and the activated carbon tank, respectively. The receiving hopper and the temporary storage component are connected by a suction pipe, allowing the receiving hopper to be placed on the ground and the temporary storage component to be placed on a two-story steel structure platform. When activated carbon is placed on the receiving hopper, the conveying structure can transport the activated carbon from the receiving hopper to the cavity of the temporary storage component through the suction pipe. The activated carbon in the cavity then enters the activated carbon tank through the discharge pipe, eliminating the need for manual shoveling during the entire activated carbon feeding process and reducing the labor intensity of workers.

Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, and in particular to an activated carbon feeding device. Background Technology

[0002] In the hydrometallurgical process of recycling waste new energy batteries, activated carbon is widely used as the raw material after filtration and pressure pressing. Multiple activated carbon tanks are distributed within the hydrometallurgical workshop, and the activated carbon needs to be refilled after a period of use. The traditional method of refilling involves using a crane to lift the activated carbon to a two-story steel structure platform, and then manually shoveling the activated carbon into the tanks. This method requires multiple people to operate, and manual shoveling is slow and labor-intensive. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an activated carbon feeding device.

[0004] The technical solution of this utility model is as follows: it includes a storage device and a feeding device. The storage device includes a receiving hopper for storing activated carbon. The feeding device includes a temporary storage component, a suction pipe, a discharge pipe, and a conveying structure. The temporary storage component has a cavity, an inlet, and an outlet, both of which are connected to the cavity. One end of the suction pipe is located inside the receiving hopper, and the other end is connected to the inlet. Both ends of the discharge pipe are connected to the outlet and the activated carbon container, respectively. The conveying structure can transport the activated carbon in the receiving hopper to the cavity through the suction pipe, and the activated carbon in the cavity can enter the activated carbon container through the discharge pipe.

[0005] Furthermore, the conveying structure includes:

[0006] A feeding screw is located inside the extraction pipe. When the feeding screw rotates, it can transport the activated carbon in the receiving hopper to the cavity.

[0007] A linkage rod is rotatably mounted on the temporary storage component, with a portion of the linkage rod located outside the temporary storage component and the other portion located inside the cavity and connected to the feeding screw.

[0008] A first driving device is located on one side of the temporary storage component. The first driving device is connected to a part of the linkage rod and can drive the linkage rod to rotate.

[0009] Furthermore, the bottom surface of the cavity is inclined, and the discharge port is located at the lower end of the bottom surface.

[0010] Furthermore, the feed inlet is located in the middle of the bottom surface, the linkage rod is vertically arranged, and the position of the linkage rod is aligned with the position of the feed inlet in the vertical direction.

[0011] Furthermore, the angle between the bottom surface and the horizontal plane is 20°-40°.

[0012] Furthermore, the feeding device also includes a connecting pipe, which is a flexible hose, and its two ends are fixedly connected to the discharge port and one end of the feed pipe, respectively.

[0013] Furthermore, the temporary storage component is connected to a discharge pipe, which is connected to the discharge port. One end of the connecting pipe is connected to a hose clamp, and the other end of the connecting pipe is detachably fitted onto the discharge pipe via the hose clamp.

[0014] Furthermore, the feeding device includes a fixed platform and a second driving device. The temporary storage component is movably mounted on the fixed platform, and the second driving device is mounted on the fixed platform and connected to the temporary storage component. The second driving device can drive the temporary storage component to move up and down.

[0015] Furthermore, the storage device also includes:

[0016] A gantry crane, on which a lifting device that can move left and right is installed;

[0017] A ton bag storage pallet is provided. The receiving hopper and the ton bag storage pallet are spaced apart along the left and right directions of the gantry frame and are both located below the lifting device. The lifting device is capable of lifting the ton bags on the ton bag storage pallet and moving them above the receiving hopper.

[0018] Furthermore, it also includes a trolley and a two-story steel structure platform. The bottom of the fixed platform and the bottom of the gantry are both equipped with casters. The receiving hopper is installed on the trolley, the two-story steel structure platform is installed on the ground, the fixed platform is placed on the two-story steel structure platform, and the gantry, the trolley and the ton bag storage pallet are placed on the ground.

[0019] The activated carbon feeding device according to this utility model has at least the following technical effects:

[0020] 1. A suction pipe connects the receiving hopper and the temporary storage unit, allowing the receiving hopper to be placed on the ground and the temporary storage unit to be placed on a two-story steel structure platform. When activated carbon is placed on the receiving hopper, the conveying structure can transport the activated carbon in the receiving hopper to the cavity of the temporary storage unit through the suction pipe. The activated carbon in the cavity then enters the activated carbon tank through the discharge pipe. This eliminates the need for manual shoveling during the entire activated carbon feeding process, increasing the feeding speed and reducing the labor intensity of workers.

[0021] 2. The conveying structure uses a feeding screw and a suction pipe to more easily lift the activated carbon located on the ground to the second-floor steel structure platform.

[0022] 3. By connecting the feed pipe and the outlet with a deformable connecting pipe, the angle of the feed pipe can be adjusted, making it convenient to connect with activated carbon canisters placed in different positions and adapting to different working scenarios.

[0023] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0024] Additional aspects and advantages of this utility model will become apparent and readily understood from the description of the technical solution in conjunction with the following drawings, wherein:

[0025] Figure 1 A schematic diagram of the activated carbon feeding device installed in a wet process workshop;

[0026] Figure 2 This is an isometric sectional view of the feeding device located at the temporary storage location;

[0027] Figure 3 This is a schematic diagram of the feeding device.

[0028] Figure 4 This is a schematic diagram of the material storage device.

[0029] Reference numerals: Activated carbon canister 100, inlet cover plate 101, storage device 200, receiving hopper 210, gantry frame 220, hoisting device 221, support leg 222, ton bag storage pallet 230, frame 240, hydraulic device 250, motor fixing plate 260, transmission device cover plate 270, feeding device 300, discharge pipe 301, hose clamp 302, caster wheel 303, overlap 303, temporary storage part 310, cavity 311, bottom surface 3111, inlet 312, outlet 313, extraction pipe 320, discharge pipe 330, conveying structure 340, feeding screw 341, linkage rod 342, first drive device 343, connecting pipe 350, fixed platform 360, second drive device 370, explosion-proof electrical control box 380, trolley 400, two-layer steel structure platform 500. Detailed Implementation

[0030] The technical solution of this utility model is described in detail below. Examples of the technical solution are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The technical solution described below with reference to the accompanying drawings is exemplary and is only used to explain this utility model, and should not be construed as limiting this utility model.

[0031] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0033] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0034] Reference Figure 1 , 2 As shown, the activated carbon feeding device provided in the embodiment of this utility model includes a storage device 200 and a feeding device 300. The activated carbon feeding device is used to transport activated carbon to the activated carbon tank 100. The storage device 200 includes a receiving hopper 210 for storing activated carbon. The feeding device 300 includes a temporary storage component 310, a suction pipe 320, a discharge pipe 330, and a conveying structure 340. The temporary storage component 310 has a cavity 311, an inlet 312, and an outlet. The inlet 313, the feed inlet 312, and the discharge outlet 313 are all connected to the cavity 311. One end of the extraction pipe 320 is located inside the receiving hopper 210, and the other end of the extraction pipe 320 is connected to the feed inlet 312. The two ends of the discharge pipe 330 are connected to the discharge outlet 313 and the activated carbon tank 100, respectively. The conveying structure 340 can transport the activated carbon in the receiving hopper 210 to the cavity 311 through the extraction pipe 320, and the activated carbon in the cavity 311 can enter the activated carbon tank 100 through the discharge pipe 330.

[0035] like Figure 1 As shown, a suction pipe 320 connects the receiving hopper 210 and the temporary storage unit 310, allowing the receiving hopper 210 to be placed on the ground and the temporary storage unit 310 to be placed on the second-floor steel structure platform 500. When activated carbon is placed on the receiving hopper 210, the conveying structure 340 can transport the activated carbon in the receiving hopper 210 to the cavity 311 of the temporary storage unit 310 through the suction pipe 320 (transporting the activated carbon located on the ground to the temporary storage unit 310 located on the second-floor steel structure platform 500). The activated carbon in the cavity 311 then enters the activated carbon tank 100 through the discharge pipe 330, realizing that the entire activated carbon feeding process does not require manual shoveling, improving the feeding speed and reducing the labor intensity of workers.

[0036] like Figure 1 , 2 As shown, during operation, the activated carbon canister 100 and the receiving hopper 210 are placed on the ground, and the temporary storage unit 310 is placed on the second-floor steel structure platform 500. One end of the extraction pipe 320 is located inside the receiving hopper 210, and the discharge pipe 330 is connected to the inlet of the activated carbon canister 100. Workers or machines transport activated carbon to the receiving hopper 210, and then the conveying structure 340 transports the activated carbon in the receiving hopper 210 to the cavity 311 of the temporary storage unit 310 through the extraction pipe 320. The activated carbon in the cavity 311 then enters the activated carbon canister 100 through the discharge pipe 330.

[0037] It is understandable that the feed pipe 330 is detachably connected to the activated carbon tank 100, which allows the activated carbon feeding device to feed multiple activated carbon tanks 100.

[0038] It is understandable that the activated carbon in the cavity 311 can enter the feed pipe 330 by its own weight, pumping or other means.

[0039] Furthermore, such as Figure 2 As shown, the conveying structure 340 includes:

[0040] The feeding screw 341 is located inside the extraction pipe 320. When the feeding screw 341 rotates, it can transport the activated carbon in the receiving hopper 210 to the cavity 311.

[0041] Linkage rod 342 is rotatably mounted on temporary storage component 310. A part of linkage rod 342 is located outside temporary storage component 310, and the other part of linkage rod 342 is located inside cavity 311 and connected to feeding screw 341.

[0042] The first driving device 343 is located on one side of the temporary storage component 310. The first driving device 343 is connected to a part of the linkage rod 342 and can drive the linkage rod 342 to rotate.

[0043] By using a feeding screw 341 in conjunction with a suction pipe 320, it is easier to lift activated carbon located on the ground to the second-floor steel structure platform 500.

[0044] During operation, the first drive device 343 drives the linkage rod 342 to rotate, and the linkage rod 342 drives the feeding screw 341 to rotate relative to the extraction pipe 320. During the rotation of the feeding screw 341, the feeding screw 341 transports the activated carbon on the receiving hopper 210 to the extraction pipe 320 and then to the cavity 311.

[0045] Furthermore, such as Figure 2 As shown, the bottom surface 3111 of the cavity 311 is inclined, and the discharge port 313 is located at the lower end of the bottom surface 3111.

[0046] The bottom surface 3111 and the outlet 313 are configured in the above manner, so that the activated carbon entering the cavity 311 is discharged from the outlet 313 by its own weight under the action of the inclined bottom surface 3111, and enters the activated carbon tank 100 through the feed pipe 330, without the need for additional mechanical structure to transport the activated carbon to the feed pipe 330.

[0047] Furthermore, such as Figure 2 As shown, the feed inlet 312 is located in the middle of the bottom surface 3111, and the linkage rod 342 is vertically arranged. The position of the linkage rod 342 is aligned with the position of the feed inlet 312 in the vertical direction.

[0048] The above-mentioned arrangement of the feed inlet 312 and the linkage rod 342 makes it easier for activated carbon to enter the cavity 311 and be discharged through the discharge outlet 313.

[0049] Specifically, the lower end of the linkage rod 342 can extend into the material extraction pipe 320 and connect with the feeding screw 341, or the upper end of the feeding screw 341 can extend into the cavity 311 and connect with the lower end of the linkage rod 342.

[0050] Furthermore, the angle between the bottom surface 3111 and the horizontal plane is 20°-40°.

[0051] Using the above-mentioned numerical range for the angle between the bottom surface 3111 and the horizontal plane can effectively prevent material blockage and ensure the continuity of the conveying process.

[0052] Specifically, the angle between the bottom surface 3111 and the horizontal plane is 30°. Using a 30° angle between the bottom surface 3111 and the horizontal plane will better prevent material blockage.

[0053] Furthermore, such as Figure 3 As shown, the feeding device 300 also includes a connecting pipe 350, which is a flexible hose, and its two ends are fixedly connected to the discharge port 313 and one end of the discharge pipe 330, respectively.

[0054] By connecting a deformable connecting pipe 350 between the feeding pipe 330 and the discharge port 313, the angle of the feeding pipe 330 can be adjusted, making it convenient to connect with activated carbon canisters 100 placed in different positions and adapting to different working scenarios.

[0055] Furthermore, such as Figure 2 , 3 As shown, the temporary storage component 310 is connected to the discharge pipe 301, which is connected to the discharge port 313. One end of the connecting pipe 350 is connected to the hose clamp 302, and the other end of the connecting pipe 350 is detachably sleeved on the discharge pipe 301 through the hose clamp 302.

[0056] By providing a discharge pipe 301, one end of the connecting pipe 350 can be easily fitted onto the discharge pipe 301 via a hose clamp 302, making it easier to install and remove the connecting pipe 350 and the discharge pipe 330.

[0057] Specifically, the activated carbon feeding device also includes a long and deformable overlap 303, which is provided on part of the outer wall of the connecting pipe 350 and the outer wall of the feeding pipe 330, so that the connecting pipe 350 is more firmly fixed to the feeding pipe 330.

[0058] Specifically, the overlap 303 is made of thinner steel; other materials can also be used for the overlap 303 to ensure that the connecting pipe 350 is more firmly fixed to the feeding pipe 330.

[0059] Furthermore, such as Figure 3 As shown, the feeding device 300 includes a fixed platform 360 and a second driving device 370. The temporary storage component 310 is movably mounted on the fixed platform 360. The second driving device 370 is mounted on the fixed platform 360 and connected to the temporary storage component 310. The second driving device 370 can drive the temporary storage component 310 to move up and down.

[0060] The temporary storage component 310 is movable up and down on the fixed platform 360. The second drive device 370 can drive the temporary storage component 310 to move up and down relative to the fixed platform 360, thereby making the height of the discharge port 313 adjustable in the vertical direction, so that the feeding device 300 can adapt to activated carbon tanks 100 of different sizes.

[0061] Specifically, the second drive device 370 is a cylinder, or the second drive device 370 includes a motor, a lead screw and a nut. The motor is mounted on the fixed platform 360, and the lead screw is rotatably mounted on the fixed platform 360. The motor is used to drive the lead screw to rotate. The nut is threadedly connected to the lead screw, and the temporary storage component 310 is connected to the nut. During operation, the motor drives the lead screw to rotate, the lead screw drives the nut to move up and down, and the nut drives the temporary storage component 310 to move up and down.

[0062] Specifically, the second drive unit 370 is a screw jack.

[0063] Furthermore, such as Figure 4 As shown, the storage device 200 also includes:

[0064] Gantry 220, on which a lifting device 221 that can move left and right is installed;

[0065] The ton bag storage pallet 230 and the receiving hopper 210 are arranged at intervals along the left and right directions of the gantry frame 220 and are all located below the lifting device 221. The lifting device 221 can lift the ton bags on the ton bag storage pallet 230 and move them above the receiving hopper 210.

[0066] By setting up a lifting device 221 and a ton bag storage pallet 230, ton bags containing activated carbon can be placed on the ton bag storage pallet 230 by a forklift or other means. Then, the lifting device 221 lifts the ton bags on the ton bag storage pallet 230 and moves them above the receiving hopper 210. The activated carbon in the ton bags then falls onto the receiving hopper 210, thus realizing the automatic delivery of activated carbon to the receiving hopper 210.

[0067] Specifically, the hoisting device 221 includes a chain hoist and a hydraulic cylinder. The chain hoist can lift ton bags, and the hydraulic cylinder can drive the chain hoist to move left and right.

[0068] Specifically, such as Figure 4 As shown, the gantry 220 is equipped with a frame 240 that can be raised and lowered and a hydraulic device 250. The hoisting device 221 is installed on the frame 240 that can move left and right. The hydraulic device 250 can drive the frame 240 to move up and down.

[0069] Because the frame 240 can move up and down, the height of the lifting device 221 can be adjusted, thus adapting to ton bags of different sizes.

[0070] Furthermore, such as Figure 3 , 4 As shown, it also includes a trolley 400 and a two-story steel structure platform 500. The two-story steel structure platform 500 is installed on the ground. The bottom of the fixed platform 360 and the bottom of the gantry 220 are equipped with casters 303. The receiving hopper 210 is installed on the trolley 400. The fixed platform 360 is placed on the two-story steel structure platform 500. The gantry 220, the trolley 400 and the ton bag storage pallet 230 are placed on the ground.

[0071] The fixed platform 360, gantry 220, and receiving hopper 210 are all movable. When there are multiple activated carbon tanks 100 arranged sequentially in the left-right direction, the fixed platform 360 can move left and right on the second-floor steel structure platform 500, the gantry 220 and receiving hopper 210 can move left and right on the ground, and the ton bag storage pallet 230 can be moved on the ground by a forklift. Thus, the feeding device 300 can sequentially transport activated carbon to multiple activated carbon tanks 100 by moving left and right, and the storage device 200 can also continuously replenish activated carbon to the feeding device 300 by moving left and right.

[0072] Specifically, such as Figure 4 As shown, the bottom of the gantry 220 is equipped with a fixing device, which includes a support leg 222 that can move up and down. When the support leg 222 moves down and touches the ground, the gantry 220 cannot move.

[0073] Specifically, such as Figure 3 As shown, the fixed platform 360 is equipped with a motor fixing plate 260 that can move up and down. The nut is fixedly connected to the motor fixing plate 260. The first drive device 343 is a motor. The temporary storage component 310 and the first drive device 343 are both installed on the motor fixing plate 260. The rotating shaft of the motor is equipped with a drive wheel. A part of the linkage rod 342 is equipped with a driven wheel. A transmission belt is provided between the drive wheel and the driven wheel.

[0074] The stability of the equipment during operation is ensured by mounting the motor and temporary storage component 310 on the motor mounting plate 260.

[0075] Specifically, the activated carbon feeding device also includes a transmission device cover plate 270, which is sleeved on the drive wheel, driven wheel and transmission belt. The transmission device cover plate 270 protects the transmission system (drive wheel, driven wheel and transmission belt), prevents dust and foreign objects from entering, and extends the service life of the equipment.

[0076] Specifically, the feed pipe 330 is a PVC flexible hose, and the connecting pipe 350 is a PU flexible hose, preferably a wear-resistant PU. Furthermore, the connecting pipe 350 is inlaid with steel wire for double reinforcement, preventing activated carbon leakage and reducing safety hazards.

[0077] Specifically, such as Figure 1 As shown, the inlet of the activated carbon tank 100 is equipped with an inlet cover plate 101. The inlet cover plate 101 is tightly connected to the inlet to prevent activated carbon material from being thrown out. During operation, the feed pipe 330 is inserted into the inlet cover plate 101 and the two are sealed together.

[0078] Specifically, such as Figure 3As shown, the fixed platform 360 is equipped with an explosion-proof electrical control box 380, which is electrically connected to the first drive device 343 and the second drive device 370 respectively. Electrical control is performed through the explosion-proof electrical control box 380 to ensure the safety of operation.

[0079] When this utility model is in operation:

[0080] like Figure 1 As shown, multiple activated carbon tanks 100 are arranged sequentially in the left-right direction on the ground in front of or behind the two-story steel structure platform 500.

[0081] The gantry 220, the ton bag storage pallet 230, and the receiving hopper 210 are all placed on the ground, and the fixed platform 360 is placed on the second-floor steel structure platform 500;

[0082] like Figure 3 As shown, the second drive device 370 drives the temporary storage component 310 to move up and down relative to the fixed platform 360, so that the temporary storage component 310 is at a suitable height, thereby enabling the discharge pipe 330 to connect to the inlet of the first activated carbon canister 100 and enabling one end of the extraction pipe 320 to be located in the receiving hopper 210.

[0083] like Figure 4 As shown, the ton bag containing activated carbon is placed on the ton bag storage pallet 230 by a forklift or other means, then the ton bag is lifted by a chain hoist, and the ton bag is moved above the receiving hopper 210 by a hydraulic cylinder, and then the activated carbon in the ton bag falls onto the receiving hopper 210.

[0084] like Figure 2 As shown, the first driving device 343 drives the linkage rod 342 to rotate, and the linkage rod 342 drives the feeding screw 341 to rotate relative to the extraction pipe 320. During the rotation of the feeding screw 341, the feeding screw 341 transports the activated carbon on the receiving hopper 210 to the extraction pipe 320 and then to the cavity 311.

[0085] like Figure 1 , 2 As shown, the activated carbon in the cavity 311 is discharged from the outlet 313 by its own weight under the action of the inclined bottom surface 3111, and enters the first activated carbon tank 100 through the feed pipe 330. After the first activated carbon tank 100 is filled, the first drive device 343 stops driving the linkage rod 342 to rotate, and the feed pipe 330 is no longer connected to the inlet of the first activated carbon tank 100. The gantry 220, the ton bag storage pallet 230, the receiving hopper 210 and the fixed platform 360 all move to the left, and the feed pipe 330 is connected to the inlet of the second activated carbon tank 100. The first drive device 343 drives the linkage rod 342 to rotate, realizing the filling of the second activated carbon tank 100. When it is necessary to fill the third activated carbon tank 100 or multiple activated carbon tanks 100, the above steps are repeated.

[0086] Although the technical solutions of this utility model have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these technical solutions without departing from the principles and spirit of this utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An activated carbon feeding device for conveying activated carbon to an activated carbon tank (100), characterized in that, include: The storage device (200) includes a receiving hopper (210) for storing activated carbon; The feeding device (300) includes a temporary storage component (310), a suction pipe (320), a discharge pipe (330), and a conveying structure (340). The temporary storage component (310) has a cavity (311) and an inlet (312) and an outlet (313). Both the inlet (312) and the outlet (313) are connected to the cavity (311). One end of the suction pipe (320) is located inside the receiving hopper (210). The other end of the extraction pipe (320) is connected to the inlet (312), and the two ends of the discharge pipe (330) are connected to the outlet (313) and the activated carbon tank (100) respectively. The conveying structure (340) can transport the activated carbon in the receiving hopper (210) to the cavity (311) through the extraction pipe (320). The activated carbon in the cavity (311) can enter the activated carbon tank (100) through the discharge pipe (330).

2. The activated carbon feeding device according to claim 1, characterized in that: The conveying structure (340) includes: The feeding screw (341) is located inside the feeding pipe (320). When the feeding screw (341) rotates, it can transport the activated carbon in the receiving hopper (210) to the cavity (311). A linkage rod (342) is rotatably mounted on the temporary storage member (310). A part of the linkage rod (342) is located outside the temporary storage member (310), and the other part of the linkage rod (342) is located inside the cavity (311) and connected to the feeding screw (341). A first driving device (343) is located on one side of the temporary storage component (310). The first driving device (343) is connected to a part of the linkage rod (342). The first driving device (343) can drive the linkage rod (342) to rotate.

3. The activated carbon feeding device according to claim 2, characterized in that: The bottom surface (3111) of the cavity (311) is inclined, and the discharge port (313) is located at the lower end of the bottom surface (3111).

4. The activated carbon feeding device according to claim 3, characterized in that: The feed inlet (312) is located in the middle of the bottom surface (3111), and the linkage rod (342) is vertically arranged. The position of the linkage rod (342) is aligned with the position of the feed inlet (312) in the vertical direction.

5. The activated carbon feeding device according to claim 3, characterized in that: The angle between the bottom surface (3111) and the horizontal plane is 20°-40°.

6. The activated carbon feeding device according to any one of claims 1 to 5, characterized in that: The feeding device (300) also includes a connecting pipe (350), which is a flexible hose. The two ends of the connecting pipe (350) are fixedly connected to the discharge port (313) and one end of the discharge pipe (330), respectively.

7. The activated carbon feeding device according to claim 6, characterized in that: The temporary storage component (310) is connected to a discharge pipe (301), which is connected to the discharge port (313). One end of the connecting pipe (350) is connected to a hose clamp (302), and one end of the connecting pipe (350) is detachably sleeved on the discharge pipe (301) through the hose clamp (302).

8. The activated carbon feeding device according to claim 1, characterized in that: The feeding device (300) includes a fixed platform (360) and a second driving device (370). The temporary storage component (310) is movably mounted on the fixed platform (360). The second driving device (370) is mounted on the fixed platform (360) and connected to the temporary storage component (310). The second driving device (370) can drive the temporary storage component (310) to move up and down.

9. The activated carbon feeding device according to claim 8, characterized in that: The storage device (200) further includes: A gantry frame (220) is equipped with a lifting device (221) that can move left and right. The ton bag storage pallet (230) and the receiving hopper (210) are spaced apart along the left and right directions of the gantry frame (220) and are both located below the lifting device (221). The lifting device (221) can lift the ton bags on the ton bag storage pallet (230) and move them above the receiving hopper (210).

10. The activated carbon feeding device according to claim 9, characterized in that: It also includes a trolley (400) and a two-story steel structure platform (500). The bottom of the fixed platform (360) and the bottom of the gantry (220) are equipped with casters (303). The receiving hopper (210) is installed on the trolley (400). The two-story steel structure platform (500) is installed on the ground. The fixed platform (360) is placed on the two-story steel structure platform (500). The gantry (220), the trolley (400) and the ton bag storage pallet (230) are placed on the ground.

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