Dust removal device and pole piece conveying equipment

Abstract

The utility model discloses a dust removal device and pole piece conveying equipment. The dust removal device comprises a second shell, a first shell and a brush roller, the first shell is located in the second shell, the brush roller is located in the first shell, the second shell is provided with a second opening, the first shell is provided with a first opening, the first opening is located in the second opening, and the first opening allows bristles of the brush roller to make contact with a conveying belt to clean dust; the outer side of the first shell and the inner side of the second shell are used for being matched to form a vacuum cavity, and the edge used for forming the first opening and the edge used for forming the second opening are matched to form a dust suction opening. According to the dust removal device and the pole piece conveying equipment, flying dust between the first shell and the conveying belt can be collected, and spreading is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pole piece cleaning, in particular to a dust removal device and pole piece conveying equipment. Background Art

[0002] During production, a dust removal device will be set up. The dust removal device includes a brush roller. The brush roller can clean the conveyor belt used to transport the electrodes to achieve the purpose of dust removal.

[0003] In some technical solutions, a first shell is provided on the outside of the brush roller to reduce the possibility that the high-speed rotating brush roller brings dust into the surrounding space.

[0004] However, due to design, there must be a gap between the first shell and the conveyor belt, and dust can still fly to the outside through the gap, affecting the surrounding environment. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems in the prior art. To this end, the utility model provides a dust removal device that can collect dust scattered between the first shell and the conveyor belt to reduce its spread.

[0006] The utility model also provides a pole piece conveying device with the dust removal device.

[0007] According to the first embodiment of the present invention, the dust removal device includes a second housing, a first housing and a brush roller;

[0008] The first shell is located in the second shell, the brush roller is located in the first shell, the second shell has a second opening, the first shell is provided with a first opening, the first opening is located in the second opening, and the first opening allows the bristles of the brush roller to touch the conveyor belt to clean dust;

[0009] The outer side of the first shell and the inner side of the second shell are used to cooperate to form a vacuum chamber, and the edge used to form the first opening and the edge used to form the second opening are used to cooperate to form a dust extraction port.

[0010] The dust removal device according to the embodiment of the utility model has at least the following beneficial effects:

[0011] The utility model provides a first shell with a first opening, which can shield the periphery of the brush roller and prevent the bristles away from the conveyor belt from bringing dust to the surrounding space during rotation, thereby helping to keep the surrounding environment clean.

[0012] The utility model forms a vacuum cavity between the outer surface of the first shell and the inner surface of the second shell by setting the second shell. Therefore, on the one hand, vacuum suction can be used to suck away dust, thereby improving the dust removal effect. On the other hand, the vacuum cavity and the dust extraction port are formed by cooperation with the first shell. The structure is shared, the number of parts and the occupied space are reduced, the dust extraction port is conveniently formed, and the structure is more simple.

[0013] At the same time, since the first shell is usually provided with a dust exhaust port, the vacuum chamber will suction and exhaust dust inside the first shell, preventing dust from staying in the first shell, making the brush roller cleaner and improving the cleaning ability.

[0014] The present invention also provides a pole piece conveying device having the above-mentioned beneficial effects.

[0015] According to the dust removal device of the first embodiment of the present utility model, the dust extraction port includes at least one of a front port portion and a rear port portion arranged along the conveying direction of the conveyor belt.

[0016] Advantageously, the utility model makes it convenient to suction dust in the cleaning direction of the brush roller by making the dust suction port include at least one of the front port and the rear port arranged along the conveying direction of the conveyor belt. That is, the dust brought up by the brush roller can be sucked away from the source of dust dispersion, thereby achieving a better dust removal effect.

[0017] According to the dust removal device of the first aspect embodiment of the present invention, the dust removal device includes two side end covers, the two side end covers are located at both ends of the brush roller, the two side end covers are connected to the first shell and the second shell, and the side end covers can be rotated and adjusted to change the orientation of the first opening and the second opening.

[0018] Advantageously, the present invention can change the orientation of the first opening and the second opening by rotating and adjusting the side end cover to adapt to the conveyor belt layout. At the same time, it can also make the distances from the front opening and the rear opening to the conveyor belt different, which can meet different dust collection needs. For example, on the side following the rotation direction of the brush roller, the distance is shortened and the dust collection capacity is increased, which is conducive to quickly sucking away the dust brought up by the brush roller and avoiding dust splashing. On the side against the rotation direction of the brush roller, the distance is increased, the dust collection area is increased, and the cleanliness of the environment around the conveyor belt is improved.

[0019] According to the dust removal device of the first aspect embodiment of the present invention, the side end cover can be rotated and adjusted, including: a plurality of arc-shaped waist holes with the same curvature and coinciding centers, adjustment screws are arranged in the arc-shaped waist holes, the arc-shaped waist holes and the screws cooperate to form a circular track for rotation, the side end cover is provided with one of the arc-shaped waist holes and the screws, and the mounting frame for mounting the side end cover is provided with the other of the arc-shaped waist holes and the screws.

[0020] Advantageously, this embodiment provides an arc-shaped waist hole and a screw, so that when the screw is loosened, the arc-shaped waist hole and the screw cooperate to form a circular track, which is convenient for rotation. At the same time, it does not occupy the space at the center of the circle and does not affect the arrangement of the central axis of the brush roller. When the screw is tightened, the side end cover is fixed to maintain the desired orientation.

[0021] The side end cover is provided with one of the arc-shaped waist hole and the screw, and the mounting frame for mounting the side end cover is provided with the other of the arc-shaped waist hole and the screw, which means that the arrangement of the arc-shaped waist hole and the screw can be exchanged between the side end cover and the mounting frame without affecting the effect of the rotation adjustment.

[0022] According to the dust removal device of the first embodiment of the present invention, the side end cover can be raised and lowered to change the distance between the first opening and the second opening and the conveyor belt.

[0023] Advantageously, in this embodiment, by raising and lowering the side end cover, the distances between the first opening and the second opening and the conveyor belt can be changed, the dust collection gap can be adjusted, and the dust collection effect can be improved.

[0024] According to the dust removal device of the first aspect embodiment of the present invention, the side end cover can be raised and lowered and adjusted, including: a mounting bracket for mounting the side end cover, a rack for mounting the mounting bracket, one of the mounting bracket and the rack is provided with a threaded hole, the threaded hole is provided with a lifting screw, and the end of the lifting screw is rotatably connected to the other of the mounting bracket and the rack.

[0025] Advantageously, the present invention provides a threaded hole and a lifting screw, so that by rotating the lifting screw, the lifting screw can be raised and lowered relative to the threaded hole, thereby driving the mounting frame to rise and fall, thereby achieving lifting and lowering adjustment of the side end cover and simplifying the structure of the side end cover. At the same time, the end of the lifting screw is rotated to connect the mounting frame and the other one of the frames, which can reduce the resistance to the rotation of the lifting screw and prevent the lifting screw from being skewed.

[0026] One of the mounting bracket and the rack is provided with a threaded hole, and the threaded hole is provided with a lifting screw. The end of the lifting screw is rotatably connected to the other of the mounting bracket and the rack. This means that the arrangement of the threaded hole and the screw can be interchanged between the mounting bracket and the rack without affecting the lifting and adjusting effect.

[0027] According to the dust removal device of the first aspect embodiment of the present invention, the side end cover can be raised and lowered and adjusted, and also includes: one of the mounting bracket and the frame is provided with at least two long waist holes extending up and down, the long waist holes are arranged side by side, and adjustment screws are provided in the long waist holes, and the screws connect the mounting bracket and the other of the frames.

[0028] Advantageously, the present invention provides long waist holes and screws, so that when the screws are loosened, the long waist holes and the screws cooperate to form a track extending up and down, making it convenient to lift the mounting frame, and when the screws are tightened, the mounting frame is fixed to the frame, so that the side end cover maintains a corresponding height.

[0029] One of the mounting frame and the rack is provided with at least two elongated waist holes extending up and down, and the screws connect the mounting frame and the other of the racks, which means that the arrangement of the elongated waist holes and the screws can be interchanged between the mounting frame and the rack without affecting the lifting and lowering adjustment effect.

[0030] According to the dust removal device of the first aspect embodiment of the present invention, a material removing rod is provided in the first shell, and the material removing rod extends along the axial direction of the brush roller. The material removing rod can touch the bristles of the brush roller to knock off the dust on the brush roller.

[0031] Advantageously, the present invention provides a material-dispensing rod, so that after the brush roller cleans the conveyor belt, the brush roller will touch the material-dispensing rod, and the material-dispensing rod will touch the bristles of the brush roller, knocking off the dust on the bristles, so that the brush roller can restore its cleaning ability and continue to clean the conveyor belt.

[0032] The utility model arranges a first shell so that the brush roller and the material removing rod are located inside the first shell. Therefore, when the material removing rod knocks the dust off the brush roller, the first shell can block the dust, prevent the dust from flying to the outside, and prevent the dust from adhering to the conveyor belt again to prevent secondary pollution. At the same time, the first shell can also collect dust for easy cleaning.

[0033] The dust extraction port includes at least one of a front port and a rear port arranged along the conveying direction of the conveyor belt, which means that the present invention does not exclude the solution of only a front port or only a rear port, but the solution of only a front port or only a rear port has differences in the dust collection range, and there may be blind spots for dust collection, which needs to be applied according to actual needs.

[0034] According to the dust removal device of the first embodiment of the present utility model, the material moving rod is located on the side of the brush roller facing away from the first opening.

[0035] Advantageously, the present invention can maximize the distance between the material removing rod and the first opening by locating the material removing rod on the side of the brush roller facing away from the first opening, thereby preventing dust knocked down by the material removing rod from dispersing toward the first opening to the greatest extent and avoiding secondary contamination of the conveyor belt.

[0036] According to the dust removal device of the first embodiment of the present invention, the first shell is provided with a dust exhaust port, the dust exhaust port is arranged far away from the first opening, and the dust exhaust port is arranged close to the material moving rod.

[0037] Advantageously, the present invention avoids occupying the space around the first opening by placing the dust exhaust port away from the first opening, does not affect dust removal, and reduces the difficulty of arrangement.

[0038] The utility model makes the dust discharge port close to the material removing rod, so that the dust knocked down by the material removing rod can be conveniently discharged, thereby reducing the dust retention and the possibility of the dust adhering to the brush roller again.

[0039] According to the dust removal device of the first embodiment of the present invention, the dust outlet is arranged to extend along the axial direction of the brush roller.

[0040] Advantageously, the utility model increases the area of the dust outlet by extending the dust outlet along the axial direction of the brush roller, making it easier to discharge dust from various positions of the brush roller and avoid dust accumulation. In particular, it is easier to discharge dust knocked down by the material removal rod at various positions.

[0041] According to the dust removal device of the first aspect embodiment of the present invention, the dust removal device includes a drive shaft, which is used to drive the brush roller to rotate. The drive shaft is located at one end of the brush roller, and the drive shaft and the brush roller are detachably inserted along the axial direction of the brush roller.

[0042] According to the dust removal device of the first aspect embodiment of the present invention, the brush roller is provided with a socket for accommodating the end of the drive shaft, and the brush roller is fixed with a guide member, and the guide member has an inner guide cone surface, and the inner guide cone surface is used to abut the end of the drive shaft so that the end of the drive shaft can be inserted into the socket.

[0043] It is beneficial that when installing the brush roller, the end of the drive shaft first abuts the inner guide cone, so that the center of the brush roller gradually aligns with the center of the drive shaft. Then, the end of the brush roller is lifted to facilitate the alignment of the end of the drive shaft with the socket, avoiding the brush roller and the drive shaft from intersecting and requiring the brush roller to retract, thereby reducing workload.

[0044] According to the dust removal device of the first embodiment of the present invention, the end of the brush roller away from the driving shaft is connected to a handle for assembly and disassembly.

[0045] Advantageously, the present invention is provided with a handle, so when disassembling the brush roller, the user can hold the handle and push and pull the brush roller along the axial direction of the brush roller to complete the disassembly and assembly, making it convenient for the user to apply force manually.

[0046] According to the dust removal device of the first embodiment of the present invention, the end of the brush roller away from the drive shaft is rotatably connected to a disassembly cover, and the disassembly cover is provided with a bolt for disassembly along the axial direction of the brush roller.

[0047] Advantageously, the present invention can meet the needs of disassembling the brush roller by providing a disassembly cover, and at the same time, simplify the installation of the end of the brush roller. The bolts provided along the axial direction of the brush roller can not only fix the disassembly cover, but also confirm whether the brush roller and the drive shaft are assembled in place by the tightening state of the bolt, such as whether the head of the bolt is close to the disassembly cover.

[0048] According to the dust removal device of the first embodiment of the present invention, the brush roller and the detachable cover are detachably plugged in.

[0049] Advantageously, the present invention allows the brush roller to be detachably connected to the detachable cover, and the detachable cover can be reused, thereby reducing maintenance costs. Moreover, the detachment and assembly is easy.

[0050] According to the dust removal device of the first embodiment of the present invention, the dust removal device includes an air blowing pipe, which is used to blow the side of the conveyor belt away from the brush roller.

[0051] Advantageously, the utility model is provided with an air blowing pipe, which can blow the dust on the conveyor belt facing away from the brush roller, making it convenient for the dust extraction port to suck out the dust, avoiding dust deposition on the side of the conveyor belt facing away from the brush roller, and improving the dust removal effect.

[0052] The electrode conveying equipment according to the second embodiment of the present invention includes any one of the dust removal devices described above.

[0053] Advantageously, the present invention can remove dust on the conveyor belt by applying the above-mentioned dust removal device, especially remove dust dropped by pole pieces on the conveyor belt, thereby avoiding cross contamination between different pole pieces.

[0054] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0056] Figure 1 This is a structural schematic diagram of a dust removal device for electrode conveying equipment according to an embodiment of the present utility model;

[0057] Figure 2 for Figure 1 A side cutaway schematic diagram of a dust removal device is shown;

[0058] Figure 3 for Figure 1 An internal cutaway schematic diagram of a dust removal device is shown;

[0059] Figure 4 for Figure 3 An enlarged schematic diagram of the connection structure between the middle brush roller and the drive shaft;

[0060] Figure 5 for Figure 1 An enlarged schematic diagram of the area around the handle of the dust removal device is shown.

[0061] Figure numerals: 100 - brush roller, 110 - first shell, 120 - first opening, 130 - material removal rod, 140 - dust exhaust port, 150 - second shell, 160 - vacuum chamber, 170 - front mouth, 180 - rear mouth, 190 - side end cover, 200 - drive shaft, 210 - socket, 220 - guide member, 230 - inner guide cone, 240 - handle, 250 - disassembly cover, 260 - bolt, 270 - air blow pipe, 280 - mounting bracket, 290 - arc-shaped waist hole, 300 - long waist hole. DETAILED DESCRIPTION

[0062] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0063] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention.

[0064] In the description of this utility model, "several" means one or more, "more" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. If a first or second is mentioned, this is solely for the purpose of distinguishing the technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0065] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted, connected, and connected" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0066] The dust removal device and the electrode conveying equipment according to the embodiments of the present invention are described below with reference to the accompanying drawings.

[0067] The utility model is directed to an embodiment of an electrode conveying device. The electrode conveying device is provided with a conveyor belt. Under the support of the conveyor belt, the electrode is conveyed in translation.

[0068] Commonly, the dust removal device has a brush roller 100. Through the continuous rotation of the brush roller 100, the bristles of the brush roller 100 contact the conveyor belt, which can sweep away the dust on the conveyor belt. At the same time, since the brush roller 100 continues to clean, the bristles of the brush roller 100 will also accumulate dust or broken bristles, which reduces the cleaning ability of the brush roller 100. Moreover, when the conveyor belt is relatively clean, the brush roller 100 may bring dust back to the conveyor belt, causing the conveyor belt to be contaminated again.

[0069] To solve this problem, refer to Figure 1 The utility model also aims to provide an embodiment of a dust removal device, which can be used to clean the conveyor belt of the electrode conveying equipment, and can also be used to clean the conveyor belt of other equipment. The purpose is to separate the dust from the brush roller 100, so that the brush roller 100 maintains the corresponding cleaning ability and avoids secondary pollution.

[0070] In this embodiment, the dust removal device includes a frame, which is fixed to the ground to form an installation base. The frame can be used by the dust removal device alone, or it can be part of the electrode transport equipment to achieve structural sharing, reduce occupied space, and at the same time, reduce manufacturing costs.

[0071] In order to clean the conveyor belt, the frame is provided with a mounting frame 280, and a brush roller 100 is provided on the mounting frame 280. At the same time, the mounting frame 280 is also provided with a motor. The motor can be directly connected to the brush roller 100 and drive the brush roller 100 to rotate, or it can be connected to the brush roller 100 through a gearbox, a coupling, etc. to change the output of the motor to meet actual usage needs.

[0072] In some specific embodiments of the present invention, the brush roller 100 may include a central shaft and a sleeve, the sleeve being mounted on the central shaft, and the bristles being arranged on the sleeve. Therefore, when the bristles are worn, the entire brush roller 100 can be removed and the sleeve replaced, thereby reducing the cost of use.

[0073] Reference Figure 2 In this embodiment, the dust removal device also includes a first shell 110, the brush roller 100 is located in the first shell 110, and a material removal rod 130 is provided in the first shell 110. The material removal rod 130 extends along the axial direction of the brush roller 100. The material removal rod 130 can touch the bristles of the brush roller 100 to knock off the dust on the brush roller 100.

[0074] It is easy to understand that in this embodiment, a material removal rod 130 is provided. Therefore, after the brush roller 100 cleans the conveyor belt, the brush roller 100 will touch the material removal rod 130. The material removal rod 130 touches the bristles of the brush roller 100, knocking off the dust on the bristles, so that the brush roller 100 can restore its cleaning ability and continue to clean the conveyor belt.

[0075] It is easy to understand that in this embodiment, the brush roller 100 and the material removal rod 130 are located inside the first shell 110 by setting the first shell 110. Therefore, when the material removal rod 130 knocks the dust off the brush roller 100, the first shell 110 can block the dust, prevent the dust from flying to the outside, and prevent the dust from adhering to the conveyor belt again to prevent secondary pollution. At the same time, the first shell 110 can also collect dust for easy cleaning.

[0076] In this embodiment, the first housing 110 is provided with a first opening 120 . The first opening 120 allows the bristles of the brush roller 100 to touch the conveyor belt to clean dust.

[0077] In some specific embodiments of the present invention, the first opening 120 can be extended along the axial direction of the brush roller 100. Preferably, the length of the first opening 120 can be greater than the area on the brush roller 100 where the bristles are located, so as to enlarge the first opening 120 and expose more of the brush roller 100, thereby facilitating dust removal on multiple conveyor belts or wider conveyors.

[0078] In some specific embodiments of the present invention, the material-moving rod 130 can be a straight rod, and the material-moving rod 130 is arranged parallel to the brush roller 100 , so that dust that may be carried by all the bristles on the brush roller 100 can be knocked off.

[0079] At the same time, this embodiment does not exclude the material tapping rod 130 of other shapes or arrangements, such as different diameters at different parts, possible bends, etc., to meet actual usage.

[0080] In some specific embodiments of the present invention, the material-moving rod 130 can be a round tube or a round rod to reduce manufacturing difficulty, or the material-moving rod 130 can be a polygonal column to improve the ability to knock off dust.

[0081] In some specific embodiments of the present invention, the material rod 130 can be adjusted closer to or farther away from the brush roller 100 to control the time, frequency and intensity of the dust being knocked off by the material rod 130 to avoid excessive consumption of the brush roller 100.

[0082] In some specific embodiments of the present invention, the material moving rod 130 may be located on the side of the brush roller 100 facing away from the first opening 120 .

[0083] It is easy to understand that in this embodiment, by locating the material removing rod 130 on the side of the brush roller 100 facing away from the first opening 120, the distance between the material removing rod 130 and the first opening 120 can be maximized, so as to prevent the dust knocked down by the material removing rod 130 from dispersing toward the first opening 120 to the greatest extent, thereby avoiding secondary contamination of the conveyor belt.

[0084] In this embodiment, the material rod 130 is located directly below the brush roller 100, and the first opening 120 is located on the top of the brush roller 100. The conveyor belt passes over the first opening 120 and the brush roller 100, thereby removing dust from the outer surface of the conveyor belt.

[0085] When transporting the electrode, the outer surface of the conveyor belt faces upward and supports and transports the electrode. The dust on the electrode will fall on the outer surface of the conveyor belt. At the dust removal device, the conveyor belt is idle and does not transport the electrode. Moreover, the outer surface of the conveyor belt faces downward. Therefore, the conveyor belt can transport the electrode and clean it at the same time without affecting each other.

[0086] In some specific embodiments of the present invention, the first shell 110 may be provided with a dust exhaust port 140 , which is arranged away from the first opening 120 and close to the material removing rod 130 .

[0087] It is easy to understand that, in this embodiment, by placing the dust exhaust port 140 away from the first opening 120 , it is possible to avoid occupying the space around the first opening 120 , thereby not affecting dust removal and reducing the difficulty of arrangement.

[0088] The utility model makes the dust discharge port 140 close to the material removing rod 130, so that the dust knocked down by the material removing rod 130 can be conveniently discharged, thereby reducing the dust retention and the possibility of the dust adhering to the brush roller 100 again.

[0089] In some specific embodiments of the present invention, the dust exhaust port 140 may be located directly below the material moving rod 130 to facilitate dust deposition and discharge, thereby preventing dust from accumulating on the inner surface of the first housing 110 .

[0090] In some specific embodiments of the present invention, the material rod 130 can be made to deviate from the line connecting the center of the dust outlet 140 and the center of the brush roller 100, so that when the material rod 130 knocks the dust off the brush roller 100, the dust can be discharged to the dust outlet 140 by inertia, reducing the obstruction of the material rod 130.

[0091] In some specific embodiments of the present invention, the dust discharge port 140 may be extended along the axial direction of the brush roller 100 .

[0092] It is easy to understand that this embodiment increases the area of the dust exhaust port 140 by extending the dust exhaust port 140 along the axial direction of the brush roller 100, thereby facilitating the discharge of dust from various positions of the brush roller 100 and avoiding dust accumulation. In particular, it is convenient to discharge the dust knocked down by the material rod 130 at various positions.

[0093] In some specific embodiments of the present invention, the first shell 110 can include two arc-shaped plates, the inner sides of the two arc-shaped plates form a cavity for accommodating the brush roller 100, and the top edges of the two arc-shaped plates cooperate to form a first opening 120. At the same time, the bottom edges of the two arc-shaped plates cooperate to form a dust exhaust port 140, thereby reducing manufacturing difficulty and cost.

[0094] In some specific embodiments of the present invention, the two arc-shaped plates can be plugged and fixed along the two axial edges of the brush roller 100 to reduce the difficulty of installation.

[0095] In some specific embodiments of the present invention, the two arc-shaped plates may have folded edges for installation and fixation, which can also meet the installation requirements.

[0096] In some specific embodiments of the present invention, the first shell 110 can be a pipe, and the first opening 120 and the dust removal port are both holes opened on the pipe, which can improve the strength of the first shell 110.

[0097] In this embodiment, the dust removal device also includes a second shell 150, the first shell 110 is located in the second shell 150, the second shell 150 has a second opening, the first opening 120 is located in the second opening, and the outer side of the first shell 110 and the inner side of the second shell 150 cooperate to form a vacuum chamber 160.

[0098] It is easy to understand that in this embodiment, the first shell 110 is disposed inside the second shell 150 through the second shell 150, which can simplify the structure, reduce the number of parts, conveniently form the vacuum chamber 160, and reduce occupied space.

[0099] At the same time, since the first shell 110 is usually provided with a dust exhaust port 140, the vacuum chamber 160 will suction and exhaust dust inside the first shell 110 to prevent dust from staying in the first shell 110, making the brush roller 100 cleaner and improving the cleaning ability.

[0100] In some specific embodiments of the present invention, at least one blanking channel may be connected to the bottom of the second shell 150 . The blanking channel is connected to an external negative pressure source, so as to remove dust inside the second shell 150 .

[0101] In this embodiment, there are two blanking channels, which are arranged along the axial direction of the brush roller 100, so that the negative pressure of each part in the vacuum chamber 160 is balanced, the overall dust collection capacity is improved, and the local dust collection capacity is avoided from being deteriorated.

[0102] In some specific embodiments of the present invention, the first shell 110 and the second shell 150 may be similar to a circular tube to reduce occupied space.

[0103] At the same time, the second shell 150 is provided with a second opening, and the first opening 120 is located inside the first opening 120 , so as to prevent the second shell 150 from blocking the brush roller 100 .

[0104] In some specific embodiments of the present invention, the second opening can be made larger than the first opening 120, and there is no staggering, so that there is a gap between the first opening 120 and the second opening in the circumferential direction of the brush roller 100, that is, the edge used to form the first opening 120 and the edge used to form the second opening cooperate to form a dust extraction port, which is convenient for removing dust brought up by the brush roller 100 when cleaning the conveyor belt.

[0105] In other words, when the brush roller 100 cleans the conveyor belt, the dust extraction port can suck away the surrounding air and the dust raised by the brush roller 100 to prevent the dust from drifting to the outside.

[0106] In some specific embodiments of the present invention, the dust extraction port may include at least one of a front opening 170 and a rear opening 180 arranged along the conveying direction of the conveyor belt, that is, there is a gap between the first opening 120 and the second opening in the circumferential direction of the brush roller 100, and the gap may be one or two.

[0107] The dust extraction port includes at least one of a front port 170 and a rear port 180 arranged along the conveying direction of the conveyor belt, which means that the present invention does not exclude a solution with only a front port 170 or only a rear port 180, but the solution with only a front port 170 or only a rear port 180 has a difference in the dust collection range, and there may be a blind spot for dust collection, which needs to be applied according to actual needs.

[0108] In some specific embodiments of the present invention, the dust extraction port may include portions located at both ends of the brush roller 100 to allow for all-round dust collection.

[0109] In some specific embodiments of the present invention, the mounting frame 280 may include two side end covers 190 , and the first shell 110 and the second shell 150 may be nested and plugged into the two side end covers 190 to reduce installation difficulty.

[0110] In some specific embodiments of the present invention, the two side end covers 190 can be connected to two parallel connecting rods, thereby eliminating the need to set screws between the first housing 110 and the side end cover 190 and between the second housing 150 and the side end cover 190.

[0111] In some specific embodiments of the present invention, the first shell 110, the second shell 150 and the brush roller 100 can be installed on the side end cover 190. Therefore, when the side end cover 190 rotates or rises and falls, the first shell 110 and the second shell 150 can be adjusted synchronously.

[0112] Reference Figure 2 In some specific embodiments of the present invention, the side end cover 190 can be rotated and adjusted to change the orientation of the first opening 120 and the second opening.

[0113] It is easy to understand that this embodiment can change the orientation of the first opening 120 and the second opening by rotating the adjustment side end cover 190 to adapt to the conveyor belt arrangement. At the same time, the distances between the front opening 170 and the rear opening 180 and the conveyor belt can be different to meet different dust collection needs. For example, on the side along the rotation direction of the brush roller 100, the distance is shortened and the dust collection capacity is increased, which is conducive to quickly sucking away the dust brought up by the brush roller 100 and avoiding dust splashing. On the side against the rotation direction of the brush roller 100, the distance is increased, the dust collection area is increased, and the cleanliness of the environment around the conveyor belt is improved.

[0114] In some specific embodiments of the present invention, the side end cover 190 can be provided with a plurality of arc-shaped waist holes 290 with the same curvature and the coincident centers. Screws for adjustment are provided in the arc-shaped waist holes 290, and the screws are connected to the mounting frame 280. Therefore, when the screws are loosened, the screws and the arc-shaped waist holes 290 form a circular track, which facilitates the rotation of the side end cover 190. When the screws are tightened, the side end cover 190 can be fixed, thereby locking the orientation of the first opening 120 and the second opening.

[0115] Between the side end cover 190 and the mounting bracket 280 , the arrangement of the arc-shaped waist hole 290 and the screw can be exchanged without affecting the effect of the rotation adjustment.

[0116] Reference Figure 1 and Figure 5 In some specific embodiments of the present invention, the side end cover 190 can be raised and lowered to change the distance between the first opening 120 and the second opening and the conveyor belt.

[0117] It is easy to understand that in this embodiment, by raising and lowering the side end cover 190 , the distances between the first opening 120 and the second opening and the conveyor belt can be changed, the dust collection gap can be adjusted, and the dust collection effect can be improved.

[0118] In some specific embodiments of the present invention, a lifting screw can be provided between the mounting bracket 280 and the frame, as well as an elongated waist hole 300 extending upward and downward for fixing the mounting bracket 280 and the frame. An adjustment screw is provided in the elongated waist hole 300. When the screw is loosened, the screw and the elongated waist hole 300 form a lifting track. By rotating the lifting screw, the mounting bracket 280 can be lifted or lowered to lift the side end cover 190. When the screw is tightened, the side end cover 190, the first opening 120 and the second opening can be fixed to prevent the first opening 120 and the second opening from continuing to lift or lower.

[0119] In this embodiment, the rack is provided with threaded holes, the threaded holes are installed with lifting screws, and the lifting screws are rotatably connected to the mounting frame 280. However, the mounting frame is provided with threaded holes and the lifting screws are rotatably connected to the rack. The replacement arrangement is also feasible and does not affect the lifting and adjustment effect.

[0120] In this embodiment, the mounting frame 280 is provided with the long waist hole 300 and the frame is provided with screws. However, it is also feasible to interchange the arrangement of the mounting frame 280 with screws and the frame with the long waist hole 300 without affecting the lifting and adjusting effect.

[0121] In some specific embodiments of the present invention, the brush roller 100 can be fixed relative to the side end cover 190, the first shell 110 and the second shell 150, for example, both ends of the brush roller 100 are rotatably connected to the side end cover 190, or for another example, one end of the brush roller 100 is connected to a motor, and the motor is fixed on the side end cover 190.

[0122] In some specific embodiments of the present invention, the brush roller 100 can be adjusted relative to the side end cover 190, the first shell 110 and the second shell 150. For example, sliders are provided on both side end covers 190, and the sliders connect the two ends of the brush roller 100 to change the degree to which the brush roller 100 protrudes from the first opening 120, or to change the gap between the brush roller 100 and the first shell 110 at the first opening 120 to meet different usage needs.

[0123] Reference Figure 3 and Figure 4 In some specific embodiments of the present invention, the dust removal device may include a drive shaft 200, which is used to drive the brush roller 100 to rotate. The drive shaft 200 is located at one end of the brush roller 100, and the drive shaft 200 and the brush roller 100 are detachably inserted along the axial direction of the brush roller 100.

[0124] The driving shaft 200 and the brush roller 100 can be detachably inserted along the axial direction of the brush roller 100 , which can be a clearance fit between the shaft and the hole plus a key and a groove, thus meeting the need for disassembly and assembly and facilitating transmission.

[0125] In some specific embodiments of the present invention, the drive shaft 200 and the brush roller 100 can be detachably inserted along the axial direction of the brush roller 100, including concentric polygonal columns and polygonal holes, such as a hexagonal head and a hexagonal socket, which is more convenient to disassemble and assemble than a key and slot.

[0126] In some specific embodiments of the present invention, the brush roller 100 can be provided with a socket 210 for accommodating the end of the drive shaft 200. The brush roller 100 is fixed with a guide member 220, and the guide member 220 has an inner guide cone 230. The inner guide cone 230 is used to abut the end of the drive shaft 200 so that the end of the drive shaft 200 can be inserted into the socket 210.

[0127] That is, when installing the brush roller 100, the end of the drive shaft 200 first abuts the inner guide cone 230, so that the center of the brush roller 100 gradually finds the center of the drive shaft 200, and then, the end of the brush roller 100 is lifted to facilitate the alignment of the end of the drive shaft 200 with the socket 210, avoiding the brush roller 100 and the drive shaft 200 from intersecting and requiring the brush roller 100 to retract, thereby reducing the workload.

[0128] In some specific embodiments of the present invention, the brush roller 100 can be provided with radial screws, which pass through the guide member 220 to connect to the threaded holes on the brush roller 100, so as to facilitate the disassembly and assembly of the guide member 220 and the brush roller 100 and reduce the cost of replacing the brush roller 100.

[0129] Reference Figure 1 、 Figure 3 and Figure 5 In some specific embodiments of the present invention, a handle 240 for assembly and disassembly may be connected to one end of the brush roller 100 away from the driving shaft 200 .

[0130] It is easy to understand that the present embodiment provides a handle 240 , so when disassembling the brush roller 100 , the user can hold the handle 240 and push or pull the brush roller 100 along the axial direction of the brush roller 100 to complete the disassembly and assembly, making it convenient for the user to apply force manually.

[0131] In some specific embodiments of the present invention, the handle 240 may be a rod passing through the axis of the brush roller 100 to avoid danger caused by the rotation of the brush roller 100 and the rotation of the handle 240 .

[0132] In some specific embodiments of the present invention, the brush roller 100 and the handle 240 can be rotatably connected to prevent the brush roller 100 from driving the handle 240 to rotate, thereby reducing the requirements on the shape of the handle 240.

[0133] In some specific embodiments of the present invention, a disassembly cover 250 can be rotatably connected to one end of the brush roller 100 away from the driving shaft 200 . The disassembly cover 250 is provided with a bolt 260 for disassembly along the axial direction of the brush roller 100 .

[0134] It is easy to understand that this embodiment can meet the needs of disassembling and assembling the brush roller 100 by providing a disassembly cover 250. At the same time, it simplifies the installation of the end of the brush roller 100, and provides a bolt 260 for disassembly and assembly along the axial direction of the brush roller 100. It can not only fix the disassembly cover 250, but also confirm whether the brush roller 100 and the drive shaft 200 are assembled in place through the locking state of the bolt 260, such as whether the head of the bolt 260 is close to the disassembly cover 250.

[0135] In some specific embodiments of the present invention, bolts 260 that can be disassembled and assembled along the radial direction of the brush roller 100 can also be provided to resist radial runout of the brush roller 100 and meet different usage requirements.

[0136] In some specific embodiments of the present invention, the brush roller 100 and the disassembly cover 250 can be detachably connected. For example, the brush roller 100 is connected to the disassembly cover 250 through a bearing. For another example, there is a step at the end of the brush roller 100, and the step passes through the disassembly cover 250 and is installed with a radial pin. By removing the radial pin, the brush roller 100 can be separated from the disassembly cover 250.

[0137] It is easy to understand that in this embodiment, the brush roller 100 and the detachable cover 250 are detachably connected, and the detachable cover 250 can be reused, thereby reducing maintenance costs. Moreover, the detachment and assembly are easy.

[0138] In some specific embodiments of the present invention, the disassembly cover 250 can be provided with a perforation to accommodate the passage of the handle 240. The perforation cooperates with the end of the brush roller 100 to limit the axial movement of the brush roller 100. If necessary, the perforation can also fit the radial outer surface of the brush roller 100 to limit the radial runout of the brush roller 100. At the same time, after disassembling the disassembly cover 250, the brush roller 100 can be pulled out by holding the handle 240 to complete the disassembly.

[0139] In some specific embodiments of the present invention, the side end cover 190 and the disassembly cover 250 can be installed on the mounting bracket 280 without affecting each other.

[0140] In some specific embodiments of the present invention, the dust removal device may include an air blowing pipe 270 , and the air blowing pipe 270 is used to blow the side of the conveyor belt facing away from the brush roller 100 .

[0141] It is easy to understand that this embodiment can blow the dust on the conveyor belt facing away from the brush roller 100 through the air blowing pipe 270, making it convenient for the dust extraction port to absorb the dust, avoid dust deposition on the side of the conveyor belt facing away from the brush roller 100, and improve the dust removal effect.

[0142] In some specific embodiments of the present invention, the conveyor belt can be made into a thin strip shape to improve the dust blowing effect of the blowing pipe 270.

[0143] In summary, this embodiment uses the above-mentioned dust removal device to remove dust on the conveyor belt, especially to remove dust dropped by the pole pieces on the conveyor belt, thereby avoiding cross contamination between different pole pieces.

[0144] Throughout this specification, references to terms such as "one embodiment, some embodiments, exemplary embodiments, examples, specific examples, or some examples" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, illustrative uses of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0145] The terms "first, second, third, fourth," etc., as used in the specification and claims of this application and in the accompanying drawings, where applicable, are used to distinguish similar items and are not necessarily used to describe a particular order or sequential sequence. It should be understood that the terms used in this manner are interchangeable where appropriate, such that the embodiments described herein can be practiced in an order other than that shown or described herein.

[0146] It should also be noted that in the description of this specification, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0147] In addition, the terms "comprises" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may also include other steps or elements not explicitly listed or inherent to such process, method, product or apparatus.

[0148] Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0149] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A dust removal device, characterized in that: It comprises a second shell (150), a first shell (110) and a brush roller (100); The first shell (110) is located in the second shell (150), the brush roller (100) is located in the first shell (110), the second shell (150) has a second opening, the first shell (110) is provided with a first opening (120), the first opening (120) is located in the second opening, and the first opening (120) allows the bristles of the brush roller (100) to touch the conveyor belt to clean dust; The outer side of the first shell (110) and the inner side of the second shell (150) cooperate to form a vacuum chamber (160), and the edge used to form the first opening (120) cooperates with the edge used to form the second opening to form a dust extraction port.

2. The dust removal device according to claim 1, characterized in that: The dust removal device comprises two side end covers (190), the two side end covers (190) are located at both ends of the brush roller (100), the two side end covers (190) are connected to the first shell (110) and the second shell (150), the side end covers (190) can be rotated and adjusted to change the orientation of the first opening (120) and the second opening, and / or the side end covers (190) can be raised and lowered to change the distance between the first opening (120) and the second opening and the conveyor belt.

3. The dust removal device according to claim 2, characterized in that: The side end cover (190) is capable of rotational adjustment and comprises: a plurality of arcuate waist holes (290) with the same curvature and coincident centers; screws for adjustment are arranged in the arcuate waist holes (290); the arcuate waist holes (290) and the screws cooperate to form a circular track for rotation; the side end cover (190) is provided with one of the arcuate waist holes (290) and the screws; and a mounting frame (280) for mounting the side end cover (190) is provided with the other of the arcuate waist holes (290) and the screws.

4. The dust removal device according to claim 2, characterized in that: The side end cover (190) is capable of being raised and lowered and adjusted, and comprises: a mounting frame (280) for mounting the side end cover (190), a rack for mounting the mounting frame (280), one of the mounting frame (280) and the rack being provided with a threaded hole, the threaded hole being provided with a lifting screw, the end of the lifting screw being rotatably connected to the mounting frame (280) and the other of the racks, and / or, one of the mounting frame (280) and the rack being provided with at least two vertically extending long waist holes (300), the long waist holes (300) being arranged side by side, screws for adjustment being provided in the long waist holes (300), the screws connecting the mounting frame (280) and the other of the racks.

5. The dust removal device according to claim 1, characterized in that: A material-moving rod (130) is provided in the first shell (110), and the material-moving rod (130) extends along the axial direction of the brush roller (100). The material-moving rod (130) can touch the bristles of the brush roller (100) to knock off the dust on the brush roller (100). The material-moving rod (130) is located on the side of the brush roller (100) facing away from the first opening (120). The first shell (110) is provided with a dust exhaust port (140), and the dust exhaust port (140) is arranged away from the first opening (120). The dust exhaust port (140) is arranged close to the material-moving rod (130), and the dust exhaust port (140) extends along the axial direction of the brush roller (100).

6. The dust removal device according to claim 1, characterized in that: The dust removal device comprises a drive shaft (200) for driving the brush roller (100) to rotate, the drive shaft (200) being located at one end of the brush roller (100), and the drive shaft (200) and the brush roller (100) being detachably mounted along the axial direction of the brush roller (100).

7. The dust removal device according to claim 6, characterized in that: The brush roller (100) is provided with a socket (210) for accommodating the end of the drive shaft (200); the brush roller (100) is fitted with a guide member (220); the guide member (220) has an inner guide conical surface (230); the inner guide conical surface (230) is used to abut against the end of the drive shaft (200), so that the end of the drive shaft (200) can be inserted into the socket (210).

8. The dust removal device according to claim 6, characterized in that: One end of the brush roller (100) away from the drive shaft (200) is connected to a handle (240) for assembly and disassembly, and / or one end of the brush roller (100) away from the drive shaft (200) is rotatably connected to a disassembly cover (250), and the disassembly cover (250) is provided with a bolt (260) for assembly and disassembly along the axial direction of the brush roller (100).

9. The dust removal device according to claim 1, characterized in that: The dust removal device comprises an air blowing pipe (270), and the air blowing pipe (270) is used to blow the side of the conveyor belt facing away from the brush roller (100).

10. Electrode conveying equipment, characterized in that: The dust removal device comprises the dust removal device according to any one of claims 1 to 9.

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