Cyclone dust remover for hard carbon negative electrode production line

Abstract

A cyclone dust collector for a hard carbon negative electrode production line comprises a supporting frame, a cyclone dust collector body, a connecting base, a dust storage box, a temporary bin, a cam mechanism and a return mechanism, the temporary bin swings left and right under the action of the cam mechanism and the return mechanism to produce a vibration effect, and accumulated dust on the inner wall can be cleaned without disassembling the temporary bin. The edge of the upper portion of the temporary bin extends into the groove, the bottom of the temporary bin is movably connected with the dust storage box, in this way, the temporary bin cannot be separated in the left-right swinging process, dust directly enters the temporary bin through the dust outlet pipe, and a sealing sleeve and a fastening ring enable the temporary bin to have good sealing performance in the swinging process.

Description

Technical Field

[0001] The utility model relates to the field of production equipment for hard carbon negative electrode materials, and particularly relates to a cyclone dust collector for a hard carbon negative electrode production line. Background Art

[0002] A cyclone dust collector uses the centrifugal force generated by a rotating airflow to separate dust particles from the airflow. It generally consists of an air inlet, a cylindrical body, a conical body, an exhaust pipe, and a dust discharging device. The dusty gas enters the dust collector from the air inlet. Under the action of a baffle or a guide vane, the dust particles in the airflow move outward along the wall under the action of centrifugal force, reach the wall surface, and fall into the ash hopper along the wall under the action of the airflow and gravity. Generally, a dust discharging valve is arranged at the bottom of the conical body of the cyclone dust collector. However, dust is likely to accumulate above the dust discharging valve. The existing technology is to set up a temporary bin at the connection. The temporary bin can reduce dust accumulation. However, over time, the inner wall of the temporary bin will continuously adsorb powder, failing to achieve the function of temporarily storing ash, thereby resulting in a deteriorated separation effect. Content of the Utility Model

[0003] The purpose of the utility model is to solve the problem that it is inconvenient to clean the powder on the inner wall of the temporary bin. By using the vibration effect generated by the reciprocating swing of the temporary bin, cleaning is carried out, and the inner wall can be cleaned without disassembly in this process.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A cyclone dust collector for a hard carbon negative electrode production line includes a support frame, a cyclone dust collector, a connecting seat, a dust storage box, a temporary bin, a cam mechanism, and a return mechanism. A plurality of connecting seats are arranged on the outer wall of the cyclone dust collector. The cyclone dust collector is fixed in the middle of the support frame through the connecting seat. The bottom of the cyclone dust collector is movably connected to the upper part of the temporary bin. The bottom of the temporary bin is movably connected to the upper part of the dust storage box. The cam mechanism and the return mechanism are respectively located on both sides of the temporary bin, and one end of the cam mechanism is connected to the support frame. The return mechanism is installed on the upper part of the dust storage box.

[0006] Preferably, a groove is formed at the bottom of the conical cylinder of the cyclone dust collector. An outlet pipe is also arranged at the bottom of the conical cylinder of the cyclone dust collector. The outlet pipe extends into the temporary bin to ensure that dust directly enters the interior of the temporary bin during the left-right swing of the temporary bin, and no dust will accumulate at the connection. And the outlet pipe is located inside the groove.

[0007] Preferably, a sealing sleeve is fixedly installed at the bottom of the conical cylinder of the cyclone dust collector, and the sealing sleeve is located outside the groove. The sealing sleeve is made of plastic material to facilitate sealing during the movement of the temporary bin.

[0008] Preferably, a fastening ring is further provided on the outer wall of the temporary bin, and the fastening ring is matched with the sealing sleeve.

[0009] Preferably, the cam mechanism includes a connecting frame, a speed-regulating motor, a rotating shaft, a cam, a rotating wheel and a connecting arm. The connecting frame is installed on the support frame, the speed-regulating motor is installed on the connecting frame, the output end of the speed-regulating motor is connected to the rotating shaft, one end of the rotating shaft is installed with the cam, the cam is matched with the rotating wheel, the rotating wheel is installed on the connecting arm, and the connecting arm is installed on the outer wall of the temporary bin.

[0010] Preferably, the return mechanism includes a side plate, a return spring and a connecting plate. The side plate is installed on the upper part of the dust storage box, the return spring is installed on the inner side of the side plate, the other end of the return spring is fixedly connected to the connecting plate, and the connecting plate is installed on the outer wall of the temporary bin.

[0011] Preferably, the number of the return springs is not less than two, and the return springs are symmetrically arranged on both sides mainly to ensure stability and prevent the temporary bin from shifting.

[0012] Preferably, a handle is installed on one side of the dust storage box.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. The upper edge of the temporary bin extends into the groove, and its bottom is movably connected to the dust storage box, so that it will not break away during the left-right swing. Secondly, the dust outlet pipe extends into the temporary bin, and there will be no problem of dust accumulation at the upper connection. Dust directly enters the temporary bin through the dust outlet pipe. The sealing sleeve and the fastening ring enable the temporary bin to have good sealing performance during the swing process.

[0015] 2. The cam is driven by the speed-regulating motor, and the acting force of the cam causes the rotating wheel to move. During the moving process, the temporary bin is caused to move. When the cam moves away from the rotating wheel, the return spring returns, so that the temporary bin swings left and right. The frequency of the swing is proportional to the rotation speed of the speed-regulating motor. Secondly, the displacement of the swing is related to the protruding length of the cam, aiming to ensure that the left-right swing range of the temporary bin is controllable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structure diagram of a cyclone dust collector for a hard carbon negative electrode production line;

[0017] Figure 2 is a front view structure diagram of a cyclone dust collector for a hard carbon negative electrode production line;

[0018] Figure 3 is a top view structure diagram of a cyclone dust collector for a hard carbon negative electrode production line;

[0019] Figure 4 isFigure 3 Cross-sectional view along line A-A;

[0020] Figure 5 is Figure 4 Enlarged schematic view of part B in;

[0021] Figure 6 is Figure 2 Enlarged schematic view of part C in;

[0022] In the figure: support frame 1, cyclone dust collector 2, connecting seat 3, dust storage box 4, temporary bin 5, cam mechanism 6, return mechanism 7, groove 8, dust outlet pipe 9, sealing sleeve 10, fastening ring 11, connecting frame 60, speed regulating motor 61, rotating shaft 62, cam 63, rotating wheel 64, connecting arm 65, side plate 70, return spring 71, connecting plate 72 and handle 12. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0024] Embodiment 1: Refer to Figure 1-5 , a cyclone dust collector for a hard carbon negative electrode production line, including a support frame 1, a cyclone dust collector 2, a connecting seat 3, a dust storage box 4, a temporary bin 5, a cam mechanism 6 and a return mechanism 7. A plurality of connecting seats 3 are arranged on the outer wall of the cyclone dust collector 2. The cyclone dust collector 2 is fixed in the middle of the support frame 1 through the connecting seat 3. The bottom of the cyclone dust collector 2 is movably connected to the upper part of the temporary bin 5. The bottom of the temporary bin 5 is movably connected to the upper part of the dust storage box 4. The traditional temporary bin 5 is fixedly connected up and down, and the inner wall needs to be disassembled regularly for cleaning. In order not to save efficiency, a reciprocating swing vibration scheme is adopted for cleaning the inner wall, which is mainly completed by the cooperation of the cam mechanism 6 and the return mechanism 7. The cam mechanism 6 and the return mechanism 7 are respectively located on both sides of the temporary bin 5, and one end of the cam mechanism 6 is connected to the support frame 1. The return mechanism 7 is installed on the upper part of the dust storage box 4.

[0025] A groove 8 is opened at the bottom of the conical cylinder of the cyclone dust collector 2. A dust outlet pipe 9 is also arranged at the bottom of the conical cylinder of the cyclone dust collector 2, and the dust outlet pipe 9 is located inside the groove 8. The dust outlet pipe 9 extends into the temporary bin 5 to ensure that during the left and right swing of the temporary bin 5, dust directly enters the inside of the temporary bin 5 and does not accumulate dust at the connection, and the dust outlet pipe 9 is located inside the groove 8.

[0026] A sealing sleeve 10 is fixedly installed at the bottom of the conical cylinder of the cyclone dust collector 2, and the sealing sleeve 10 is located outside the groove 8. The sealing sleeve 10 partially wraps the temporary bin 5. The sealing sleeve 10 mainly serves for sealing at the connection.

[0027] A fastening ring 11 is also arranged on the outer wall of the temporary bin 5, and the fastening ring 11 cooperates with the sealing sleeve 10.

[0028] Refer to Figure 1 、 Figure 4 and Figure 6 As shown in, the cam mechanism 6 includes a connecting frame 60, a speed regulating motor 61, a rotating shaft 62, a cam 63, a rotating wheel 64 and a connecting arm 65. The connecting frame 60 is installed on the support frame 1. The speed regulating motor 61 is installed on the connecting frame 60. The output end of the speed regulating motor 61 is connected to the rotating shaft 62. One end of the rotating shaft 62 is installed with the cam 63. The cam 63 cooperates with the rotating wheel 64. The rotating wheel 64 is installed on the connecting arm 65. The connecting arm 65 is installed on the outer wall of the temporary bin 5.

[0029] The return mechanism 7 includes a side plate 70, a return spring 71 and a connecting plate 72. The side plate 70 is installed on the upper part of the dust storage box 4. The return spring 71 is installed inside the side plate 70. The other end of the return spring 71 is fixedly connected to the connecting plate 72. The connecting plate 72 is installed on the outer wall of the temporary bin 5.

[0030] Working principle:

[0031] After the airflow containing powder separates the airflow and powder dust through the cyclone dust collector, the dust directly reaches the temporary bin 5 through the dust outlet pipe 9, and the temporary bin 5 swings to clean the dust on the inner wall. The swinging process is as follows: The speed regulating motor 60 drives the cam 63. The acting force of the cam 63 causes the rotating wheel 64 to move. During the moving process, the temporary bin 5 is driven to move. When the cam 63 moves away from the rotating wheel 64, the return spring 71 returns to its original position, causing the temporary bin 5 to swing left and right, generating a vibration effect. The frequency of this swing is proportional to the rotational speed of the speed regulating motor 60. Secondly, the displacement of the swing is related to the protruding length of the cam 63. The purpose is to ensure that the left and right swing range of the temporary bin is controllable.

[0032] The number of the return springs 71 is not less than two, mainly to ensure that the temporary bin 5 does not shift. A handle 12 is installed on one side of the dust storage box 4.

[0033] Embodiment 2:

[0034] The difference from Embodiment 1 is that the cam mechanism 6 and the return mechanism 7 do not function during the dust discharging process. When the dust discharging effect deteriorates, the cam mechanism 6 and the return mechanism 7 cause the temporary bin to swing. Embodiment 1 is a synchronous operation process.

[0035] As described above, it is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A cyclone dust collector for a hard carbon negative electrode production line, comprising a support frame (1), a cyclone dust collector (2), a connecting seat (3), a dust storage box (4), a temporary bin (5), a cam mechanism (6) and a return mechanism (7), characterized in that: A plurality of connecting seats (3) are provided on the outer wall of the cyclone dust collector (2). The cyclone dust collector (2) is fixed in the middle of the support frame (1) through the connecting seats (3). The bottom of the cyclone dust collector (2) is movably connected to the upper part of the temporary bin (5). The bottom of the temporary bin (5) is movably connected to the upper part of the dust storage box (4). The cam mechanism (6) and the return mechanism (7) are respectively located on both sides of the temporary bin (5), and one end of the cam mechanism (6) is connected to the support frame (1), and the return mechanism (7) is installed on the upper part of the dust storage box (4).

2. The cyclone dust collector for a hard carbon negative electrode production line according to claim 1, wherein: A groove (8) is formed at the bottom of the conical cylinder of the cyclone dust collector (2). An outlet pipe (9) is further provided at the bottom of the conical cylinder of the cyclone dust collector (2), and the outlet pipe (9) is located inside the groove (8).

3. The cyclone dust collector for a hard carbon negative electrode production line according to claim 2, characterized in that: A sealing sleeve (10) is fixedly installed at the bottom of the conical cylinder of the cyclone dust collector (2), and the sealing sleeve (10) is located outside the groove (8), and the sealing sleeve (10) partially wraps the temporary bin (5).

4. A cyclone dust collector for a hard carbon negative electrode production line according to claim 3, characterized in that: A fastening ring (11) is further provided on the outer wall of the temporary bin (5), and the fastening ring (11) cooperates with the sealing sleeve (10).

5. A cyclone dust collector for a hard carbon negative electrode production line according to claim 1, characterized in that: The cam mechanism (6) includes a connecting frame (60), a speed regulating motor (61), a rotating shaft (62), a cam (63), a rotating wheel (64) and a connecting arm (65). The connecting frame (60) is installed on the support frame (1). The speed regulating motor (61) is installed on the connecting frame (60). The output end of the speed regulating motor (61) is connected to the rotating shaft (62). One end of the rotating shaft (62) is provided with a cam (63). The cam (63) cooperates with the rotating wheel (64). The rotating wheel (64) is installed on the connecting arm (65), and the connecting arm (65) is installed on the outer wall of the temporary bin (5).

6. The cyclone dust collector for a hard carbon negative electrode production line according to claim 1, characterized in that: The return mechanism (7) includes a side plate (70), a return spring (71) and a connecting plate (72). The side plate (70) is installed on the upper part of the dust storage box (4). The return spring (71) is installed inside the side plate (70). The other end of the return spring (71) is fixedly connected to the connecting plate (72), and the connecting plate (72) is installed on the outer wall of the temporary bin (5).

7. The cyclone dust collector for a hard carbon negative electrode production line according to claim 6, characterized in that: The number of the return springs (71) is not less than two.

8. A cyclone dust collector for a hard carbon negative electrode production line according to claim 1, characterized in that: A handle (12) is installed on one side of the dust storage box (4).

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