Closed electric hoist feeding equipment for lithium battery industry
By designing a closed electric hoist loading equipment and using a closed accommodation chamber and dust removal system, the problem of dust pollution in the lithium battery industry is solved, and the dust is effectively sealed and cleaned.
Patent Information
- Application Number
- CN202421189876.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-27
AI Technical Summary
In the combined slurry section of the lithium battery industry, dust from powder generated during the loading of electric hoists causes workshop pollution. Existing treatment methods such as FFU are difficult to effectively treat large-grain dust.
A closed electric hoist feeding equipment is designed, and the blanking equipment is installed in the steel frame, the outer wall panel and the sealing plate are installed on the outside, combined with the movable door and air outlet, a closed accommodation chamber and dust removal system is formed to ensure that the dust does not escape.
Effectively seal the electric hoist steel frame and blanking equipment to prevent dust from dissipating, and to extract dust through the negative pressure dust removal port, significantly reducing workshop pollution.
Smart Images

Figure CN222433620U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lithium battery feeding equipment, in particular to a closed electric hoist feeding equipment used in the lithium battery industry. Background Art
[0002] In the slurry mixing section of the lithium battery industry, some positive and negative electrode raw materials are stored in the form of ton bags. When loading, the ton bags are lifted by electric hoists and placed above the material-dropping equipment. During the operation of the material-dropping equipment, powder dust will be generated, causing pollution inside the workshop. The electric hoist steel frame is not easy to be closed. The current treatment method is to use room FFU for ventilation and filtration. FFU generally handles smaller particles of dust and microorganisms in the air. When the dust particles are large, they are not easy to be handled and will stay indoors to cause dust pollution. Utility Model Content
[0003] The purpose of the utility model is to provide a closed electric hoist feeding device for the lithium battery industry to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A closed electric hoist feeding device for the lithium battery industry comprises a steel frame, a blanking device is arranged inside the steel frame, an outer wall plate is arranged outside the steel frame, a sealing plate rotatably connected to the steel frame is arranged above the blanking device, and the blanking device is located in a containing cavity surrounded by the outer wall plate and the sealing plate;
[0006] A guide rail fixedly connected to the steel frame is provided above the blanking device. The guide rail extends from the top of the blanking device to the outside of the steel frame. An electric hoist is slidably connected to the guide rail.
[0007] As a further solution of the utility model: the outer wall panel includes a first side panel, a second side panel, a third side panel fixedly connected to the side wall of the steel frame, and a movable door rotatably connected to the steel frame.
[0008] As a further solution of the utility model: an air outlet is provided on the outer wall panel, and the air outlet is connected to a negative pressure source.
[0009] As a further solution of the utility model: the lower end of the electric hoist is connected to a lifting plate through a wire rope, and the sealing plate is provided with a lifting opening that cooperates with the lifting plate.
[0010] As a further solution of the utility model: the sealing plates are provided with two pieces, the two sealing plates are rotatably connected to the side beams on opposite sides of the steel frame through hinges, and the lifting port is located at the junction of the sealing plates on both sides.
[0011] As a further solution of the utility model: the top ends of the outer wall panels on both sides of the outer wall panels that are not connected to the sealing plate are fixedly connected with a first baffle plate and a second baffle plate.
[0012] As a further solution of the utility model: a telescopic rod for opening the sealing plate is provided on the steel frame.
[0013] As a further solution of the utility model: the hoisting plate is a circular structure, the hoisting opening is a circular structure, and a hook is provided at the lower end of the hoisting plate.
[0014] As a further solution of the utility model: a limit stopper is provided on the guide rail, and the limit stopper is located above the blanking device.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The utility model closes the electric hoist steel frame on all sides through side panels and doors, and closes the upper part of the material dropping equipment through a movable sealing plate and a hoisting disc, so as to prevent dust from escaping to the workshop during the operation of the material dropping equipment.
[0017] 2. The utility model provides a dust removal outlet on the upper part of the side plate to extract the dust generated during the operation of the blanking equipment to prevent the dust from escaping.
[0018] 3. The utility model provides a baffle under the sealing plate as a support for the sealing plate to prevent the lifting disc from pressing the sealing plate to deformation during the up and down movement.
[0019] 4. The utility model is provided with a stopper at the end of the guide rail, which can position the electric hoisting disc to a concentric position with the sealing plate, thereby forming a sealed space with the sealing plate when the hoisting disc falls. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The bearing of this embodiment Figure 1 ;
[0021] Figure 2 The bearing of this embodiment Figure 2 ;
[0022] Figure 3 Schematic diagram of the sealing plate structure of this embodiment.
[0023] In the figure: 1-steel frame, 2-first side panel, 3-second side panel, 4-third side panel, 5-movable door, 6-guide rail, 601-limit block, 7-electric hoist, 8-wire rope, 9-lifting plate, 10-hook, 11-sealing plate, 12-telescopic rod, 13-air outlet, 14-hinge, 15-first baffle, 16-second baffle, 17-blank material equipment. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-3 In an embodiment of the utility model, a closed electric hoist feeding device for the lithium battery industry comprises a steel frame 1, an outer wall plate is arranged on the outer side of the steel frame 1, the outer wall plate comprises a first side plate 2, a second side plate 3, a third side plate 4, and a movable door 5 rotatably connected to the side wall of the steel frame 1, a blanking device 17 is arranged inside the steel frame 1, and a sealing plate 11 rotatably connected to the steel frame 1 is arranged above the blanking device 17, and then a receiving chamber with an openable upper end is formed by the first side plate 2, the second side plate 3, the third side plate 4, the movable door, and the sealing plate 11 to prevent dust from escaping, and the blanking device 17 is located in the receiving chamber. In this embodiment, the sealing plate 11 is provided with two pieces, and the two closing plates 11 are rotatably connected to the opposite side beams of the steel frame 1 through hinges 14, that is, the beams at the upper ends of the first side plate 2 and the third side plate 4, and the top ends of the outer wall plates on both sides that are not connected to the closing plates are fixedly connected with the first baffle plate 15 and the second baffle plate 16. In this embodiment, the first baffle plate 15 and the second baffle plate 16 are respectively fixedly connected to the movable door 5 and the upper end of the second side plate 3, and the side of the closing plate 11 is supported by the first baffle plate 15 and the second baffle plate 16. A telescopic rod 12 for opening the closing plate 11 is provided on the steel frame 1, and an air outlet 13 is provided on the outer wall plate, and the air outlet 13 is connected to a negative pressure source.
[0026] A guide rail 6 fixedly connected to the steel frame 1 is provided above the blanking equipment 17, and the guide rail 6 extends from the top of the blanking equipment 17 to the outside of the steel frame 1. An electric hoist 7 is slidably connected to the guide rail 6, and a limit stopper 601 is provided on the guide rail 6. The limit stopper 601 is located above the blanking equipment 17. The lower end of the electric hoist 7 is connected to a lifting plate 9 through a wire rope 8. The lifting plate 9 is a circular structure, and a hook 10 is provided at the lower end of the lifting plate 9. A lifting port that cooperates with the lifting plate 9 is opened on the closing plate 11. In this embodiment, the lifting port is a circular structure, and the lifting port is located at the junction of the closing plates 11 on both sides. The lifting plate 9 lifts the powder bag to the top of the blanking equipment 17 and then falls. The lifting plate 9 and the lifting port on the closing plate 11 in the middle of the steel frame 1 are closed to form a closed space, and the blanking equipment 17 is enclosed therein, which completely avoids the dust pollution caused by the powder escaping to the interior of the workshop during the operation of the blanking equipment 17.
[0027] When the utility model is in use, the air outlet 13 of the dust collector is connected to the negative pressure source, so that there is enough negative pressure air volume in the closed space to extract the dust emitted during the operation of the blanking equipment 17, the movable door 5 is opened, and the powder ton bag is lifted by the hook 10 at the lower part of the lifting plate 9. When it is directly above the blanking equipment 17, the movable door 5 is closed, and the telescopic rod 12 is contracted to drop the sealing plate 11 to contact the first baffle 15 and the second baffle 16 of the supporting component. When the ton bag falls to the corresponding position on the upper part of the blanking equipment 17, the lifting plate 9 contacts and closes the sealing plate 11, and the blanking equipment 17 is enclosed therein. The dust generated during the operation will be sucked away and processed by the negative pressure generated by the dust collector, and will not cause pollution to the interior of the workshop.
[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A closed electric hoist feeding device for lithium battery industry, comprising a steel frame (1), characterized in that: A material-dropping device (17) is provided inside the steel frame (1), an outer wall plate is provided outside the steel frame (1), a sealing plate (11) rotatably connected to the steel frame (1) is provided above the material-dropping device (17), and the material-dropping device (17) is located in a containing cavity surrounded by the outer wall plate and the sealing plate (11); A guide rail (6) fixedly connected to the steel frame (1) is provided above the material-dropping device (17); the guide rail (6) extends from above the material-dropping device (17) to the outside of the steel frame (1); and an electric hoist (7) is slidably connected to the guide rail (6).
2. A closed electric hoist feeding device for lithium battery industry according to claim 1, characterized in that: The outer wall panel comprises a first side panel (2) fixedly connected to the side wall of the steel frame (1), a second side panel (3), a third side panel (4), and a movable door (5) rotatably connected to the steel frame (1).
3. The enclosed electric hoist feeding equipment for the lithium battery industry according to claim 1, characterized in that: The outer wall plate is provided with an air outlet (13), and the air outlet (13) is connected to a negative pressure source.
4. The enclosed electric hoist feeding equipment for lithium battery industry according to claim 1, characterized in that: The lower end of the electric hoist (7) is connected to a lifting plate (9) via a steel wire rope (8), and a lifting opening cooperating with the lifting plate (9) is provided on the sealing plate (11).
5. A closed electric hoist feeding device for lithium battery industry according to claim 4, characterized in that: The sealing plates (11) are provided with two pieces, and the two sealing plates (11) are rotatably connected to the side beams on opposite sides of the steel frame (1) through hinges (14), and the lifting port is located at the junction of the sealing plates (11) on both sides.
6. A closed electric hoist feeding device for lithium battery industry according to claim 5, characterized in that: The top ends of the two side outer wall plates of the outer wall plates that are not connected to the sealing plate are fixedly connected with a first baffle plate (15) and a second baffle plate (16).
7. The enclosed electric hoist feeding equipment for lithium battery industry according to claim 5, characterized in that: The steel frame (1) is provided with a telescopic rod (12) for opening the sealing plate (11).
8. The enclosed electric hoist feeding equipment for lithium battery industry according to claim 4, characterized in that: The hoisting plate (9) is a circular structure, the hoisting opening is a circular structure, and a hoisting hook (10) is provided at the lower end of the hoisting plate (9).
9. The enclosed electric hoist feeding equipment for lithium battery industry according to claim 1, characterized in that: The guide rail (6) is provided with a limit stopper (601), and the limit stopper (601) is located above the blanking device (17).