Filter cloth filtering device for rake dryer

Abstract

The utility model is applicable to the technical field of negative electrode material production, and provides a filter cloth filtering device for a rake dryer, which comprises a flange plate, filter cloth is arranged below the flange plate, a connecting piece is arranged between the filter cloth and the flange plate, a screw is arranged between the connecting piece and the flange plate, the connecting piece comprises a cross-shaped supporting rod, and the cross-shaped supporting rod is connected with the flange plate. The filter cloth is bound on the cross-shaped supporting rod, clamping pieces are arranged at the four free ends of the cross-shaped supporting rod, the tail ends of the screws abut against the free ends of the cross-shaped supporting rod and the clamping pieces, and the threaded ends of the screws are connected with the flange plate. According to the scheme, the filter cloth and the flange plate are connected through the cross-shaped supporting rod and installed in the rake type drying machine for filtering, and the filter cloth adopted in the scheme is convenient to clean; the product risk is reduced, and the weight is reduced; the risk of manual replacement is reduced; a plane structure is adopted, so that the contact condition with powder is reduced, and the blocking risk is reduced; in addition, filter cloth is adopted, so that the replacement cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of negative electrode material production, in particular to a filter cloth filtering device for a rake-type dryer. Background Art

[0002] In the production process of negative electrode materials, the modification process is an indispensable process. The main equipment in the existing modification process is a rake dryer. The dust particles generated by the rake dryer during drying can be as small as 1um, which can easily clog the sintering mesh in the machine, causing uncontrollable product process and product quality risks. It also pollutes organic solvents and affects the reuse of organic solvents.

[0003] The current mainstream method is to remove the sintered mesh for cleaning, but the sintered mesh is difficult to clean thoroughly, and as the number of cleanings increases, the clogging of the sintered mesh increases linearly, and eventually it becomes so clogged that it cannot be used anymore. In response to this, this patent proposes a filter cloth filtering device for a rake dryer. Utility Model Content

[0004] The utility model aims to provide a filter cloth filtering device for a rake-type dryer to solve the problems in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a filter cloth filtering device for a rake dryer, comprising a flange, a filter cloth is provided below the flange, a connecting piece is provided between the filter cloth and the flange, a screw is provided between the connecting piece and the flange, the connecting piece comprises a cross support rod, the filter cloth is tied to the cross support rod, the four free ends of the cross support rod are provided with a clamp, the end of the screw abuts against the free end of the cross support rod and the clamp, and the threaded end of the screw is connected to the flange.

[0006] Preferably, the clamp is hook-shaped or ring-shaped.

[0007] Preferably, the filter cloth is provided with 10 layers, and the 10 layers of filter cloth are bonded together by high-temperature glue.

[0008] Preferably, a ring is provided in the middle of the cross support rod, and a draw rope is provided at the bottom end of the 10 layers of filter cloth, and the draw rope passes through the ring and the flange and extends to the outside.

[0009] Preferably, four grooves are formed on the bottom surface of the flange, and the free ends of the cross support rods are clamped inside the grooves.

[0010] Preferably, the filter cloth has a mesh size of 3000.

[0011] The utility model has at least the following beneficial effects:

[0012] The utility model provides a filter cloth filtering device for a rake dryer. The filter cloth is connected to a flange plate by a cross support rod and is installed in the rake dryer for filtering. The filter cloth adopted in this solution is easy to clean; it is not easy to be clogged, which reduces product risks and weight; it also reduces the risks of workers when replacing it; it adopts a flat structure, which reduces contact with powder and reduces the risk of clogging; in addition, the filter cloth is adopted, and the replacement cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the bottom structure of the flange in the present invention;

[0015] Figure 3 It is a structural schematic diagram of the cross support rod in the utility model.

[0016] In the accompanying drawings: 1. flange; 2. filter cloth; 3. cross support rod; 4. ring; 5. clamp; 6. screw; 7. groove; 8. pull rope. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] Example

[0019] See also Figure 1 、 Figure 2 and Figure 3 The utility model provides a technical solution: a filter cloth filtering device for a rake dryer, comprising a flange 1, a filter cloth 2 is provided under the flange 1, a connecting piece is provided between the filter cloth 2 and the flange 1, a screw 6 is provided between the connecting piece and the flange 1, the connecting piece comprises a cross support rod 3, the filter cloth 2 is tied to the cross support rod 3, and the four free ends of the cross support rod 3 are provided with a clamp 5. Specifically, the clamp 5 and the cross support rod 3 are an integrated structure, the end of the screw 6 abuts against the free end of the cross support rod 3 and the clamp 5, and the threaded end of the screw 6 is connected to the flange 1, specifically, the screw 6 is threadedly connected to the flange 1.

[0020] In this embodiment, the top of the filter cloth 2 can be expanded in a circular shape through the cross support rod 3 and connected to the flange 1. The filter cloth 2 can be fixedly connected to the flange 1 through the cross support rod 3, and then the flange 1 is installed on the rake dryer to replace the sintered mesh. It is easy to clean and not easy to clog.

[0021] Furthermore, the clamping member 5 is hook-shaped or ring-shaped.

[0022] In this embodiment, the hook or ring shape facilitates fixation by the screw 6 .

[0023] Furthermore, the filter cloth 2 is provided with 10 layers, and the 10 layers of filter cloth 2 are bonded together by high temperature glue.

[0024] In this embodiment, 10 layers of filter cloth 2 are provided to facilitate improving the filtering effect.

[0025] Furthermore, a ring 4 is provided in the middle of the cross support rod 3, and a draw rope 8 is provided at the bottom end of the 10 layers of filter cloth 2. The draw rope 8 passes through the ring 4 and the flange 1 and extends to the outside.

[0026] In this embodiment, the filter cloth 2 can be pulled by the pull rope 8 to control its winding degree.

[0027] Furthermore, four grooves 7 are formed on the bottom surface of the flange 1 , and the free ends of the cross support rods 3 are clamped inside the grooves 7 .

[0028] In this embodiment, the free end of the cross support rod 3 is stuck in the groove 7, so that the top of the filter cloth 2 can be attached to the bottom surface of the flange 1, thereby ensuring the sealing effect.

[0029] Furthermore, the specification of the filter cloth 2 is 3000 mesh.

[0030] In this embodiment, the filter cloth 2 adopts 3000 meshes to improve the filtering effect.

[0031] The working principle and use process of the utility model: After the utility model is installed, it works according to the above implementation method until all working steps are completed.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter cloth filter device for a rake dryer, characterized in that: The invention comprises a flange (1), a filter cloth (2) is provided below the flange (1), a connecting piece is provided between the filter cloth (2) and the flange (1), a screw (6) is provided between the connecting piece and the flange (1), the connecting piece comprises a cross support rod (3), the filter cloth (2) is tied to the cross support rod (3), the four free ends of the cross support rod (3) are provided with a clamp (5), the end of the screw (6) abuts against the free end of the cross support rod (3) and the clamp (5), and the threaded end of the screw (6) is connected to the flange (1).

2. A filter cloth filtering device for a rake dryer according to claim 1, characterized in that: The clamping piece (5) is in a hook shape or a ring shape.

3. The filter cloth filtering device for a rake dryer according to claim 1, characterized in that: The filter cloth (2) is provided with 10 layers, and the 10 layers of the filter cloth (2) are bonded together by high-temperature glue.

4. The filter cloth filtering device for a rake dryer according to claim 3, characterized in that: A circular ring (4) is provided in the middle of the cross support rod (3), and a draw rope (8) is provided at the bottom end of the 10 layers of filter cloth (2), and the draw rope (8) passes through the circular ring (4) and the flange (1) and extends to the outside.

5. The filter cloth filtering device for a rake dryer according to claim 1, characterized in that: The bottom surface of the flange (1) is provided with four grooves (7), and the free ends of the cross support rods (3) are clamped inside the grooves (7).

6. The filter cloth filtering device for a rake dryer according to claim 1, characterized in that: The specification of the filter cloth (2) is 3000 meshes.

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