Edge sealing device for filter

Abstract

The utility model discloses a filter edge sealing device which comprises a bottom table, a frame body is arranged in the middle of the rear end of the top of the bottom table, a lifting electric cylinder is arranged at the front end of the top of the inner side of the frame body in a penetrating mode, an edge sealing base is arranged in the middle of the top end of the bottom table, and a control table is arranged on one side of the top of the front end of the bottom table. And an edge sealing welding plate is arranged at the bottom end of the lifting electric cylinder. A cooling assembly is arranged at the front end of the top of a bottom table, a filter is subjected to welding and edge sealing treatment, then a cooling fan is started to blow out cold air, the cold air is conveyed to the front end of the top of the bottom table through a cooling pipe, and then the cold air is sprayed out through a cooling nozzle to form an air curtain between the front end of the top of the bottom table and the cooling pipe; when the filter bag subjected to welding and edge sealing treatment is drawn out from the inner side of the cooling pipe, the welding and edge sealing position is cooled through the air curtain sprayed out of the cooling nozzle, the cooling rate of the filter bag subjected to edge sealing and welding is increased, and then the edge sealing efficiency of the edge sealing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter production, in particular to a filter edge sealing device. Background Art

[0002] A filter is a device used to filter gas or liquid. There are many types of filters, which are affected by the application scenario and the filter medium. Bag filters are one of the most widely used filters. When manufacturing bag filters, an edge sealing device is required to seal one end of the filter bag.

[0003] However, the existing edge sealing device cools down slowly after edge sealing the bag filter by welding during use, which affects the edge sealing efficiency of the device. There is a technical problem that the edge of the filter bag cannot be quickly cooled after welding to increase the cooling rate. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a filter edge sealing device, which can solve the technical problem that the bag filter is cooled slowly after edge sealing by welding, affecting the edge sealing efficiency of the device, and the filter bag edge cannot be quickly cooled after welding to increase the cooling rate.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a filter edge sealing device, including a base, a frame is arranged at the middle position of the rear end of the top of the base, a lifting electric cylinder is passed through the front end of the top of the inner side of the frame, an edge sealing seat is arranged at the middle position of the top of the base, a control console is arranged on one side of the top of the front end of the base, an edge sealing welding plate is arranged at the bottom end of the lifting electric cylinder, a fixed seat is arranged at the front end of the top of one side inside the base, a cooling fan is passed through the top of the inner side of the fixed seat, a cooling pipe is arranged at the front end of the top of the base, a cooling nozzle is arranged at the top of the inner side of the cooling pipe, and a disassembly and assembly component is arranged at the middle position between the bottom end of the lifting electric cylinder and the top of the edge sealing welding plate.

[0006] As a preferred technical solution of the utility model, one end of the cooling pipe passes through one side of the front end of the top of the base and is fixedly connected to the output end of the cooling fan, and the other end of the cooling pipe is fixedly connected to the other side of the front end of the top of the base.

[0007] As a preferred technical solution of the utility model, the fixing seat is in an "L" shape, and eleven groups of cooling nozzles are provided, and the cooling nozzles are arranged at equal intervals at the top end of the inner side of the cooling pipe.

[0008] As a preferred technical solution of the utility model, the edge sealing welding plate is parallel to the top surface of the edge sealing seat, and a heating wire is arranged at the bottom end of the edge sealing welding plate.

[0009] As a preferred technical solution of the utility model, the disassembly and assembly assembly includes an installation sleeve, which is arranged at the bottom end of the outside of the lifting electric cylinder, a limiting plate is arranged at the bottom end of the lifting electric cylinder, and a connecting block is arranged at the middle position of the top end of the edge sealing welding plate.

[0010] As a preferred technical solution of the utility model, the installation sleeve is sleeved on the outside of the connecting block, the inner side wall of the installation sleeve is provided with an internal thread, and the outer side of the connecting block is provided with an external thread matching the internal thread.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. A cooling assembly is arranged at the front end of the top of the base, and then the filter is welded and sealed, and the cooling fan is started to blow out cold air and transport it to the front end of the top of the base through the cooling pipe. Then, the cold air is sprayed out through the cooling nozzle to form an air curtain between the front end of the top of the base and the cooling pipe. When the filter bag after the welding and sealing treatment is pulled out from the inside of the cooling pipe, the air curtain sprayed from the cooling nozzle cools the welded edge, thereby improving the cooling rate of the filter bag after the edge welding, and thus improving the edge sealing efficiency of the edge sealing device;

[0013] 2. A disassembly and assembly component is provided between the bottom end of the lifting electric cylinder and the middle position of the top end of the edge sealing welding plate. When in use, the connecting block is pushed against the bottom of the limiting plate, and then the mounting sleeve is fixed to the outside of the connecting block through a threaded connection, and the mounting sleeve is limited to the bottom end of the lifting electric cylinder by the limiting plate. In this way, the edge sealing welding plate can be firmly installed on the bottom end of the lifting electric cylinder, and it is also convenient to disassemble and replace the edge sealing welding plate to adapt to filter bags of different shapes for edge sealing work, and the operability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the base of the utility model;

[0017] Figure 4 This is a schematic diagram of a partial cross-sectional structure of a connecting sleeve of the utility model in a front view.

[0018] Among them: 1. Base; 2. Control console; 3. Edge sealing seat; 4. Cooling pipe; 5. Frame; 6. Lifting electric cylinder; 7. Mounting sleeve; 8. Edge sealing welding plate; 9. Cooling nozzle; 10. Fixed seat; 11. Cooling fan; 12. Connection block; 13. Limiting plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0020] Example

[0021] Please refer to Figure 1-4 As shown, the utility model provides a filter edge sealing device, including a base 1, a frame 5 is arranged at the middle position of the rear end of the top of the base 1, a lifting electric cylinder 6 is penetrated at the front end of the inner top of the frame 5, an edge sealing welding plate 8 is arranged at the bottom end of the lifting electric cylinder 6, the edge sealing welding plate 8 is parallel to the top surface of the edge sealing seat 3, an electric heating wire is arranged at the bottom end of the edge sealing welding plate 8, when the filter is edge sealed, the edge sealing welding plate 8 is heated by the electric heating wire, and the edge sealing welding plate 8 is pushed to the sealing position of the bag filter by the lifting electric cylinder 6 for welding and edge sealing, an edge sealing seat 3 is arranged at the middle position of the top of the base 1, and the filter to be edge sealed is positioned by the edge sealing seat 3, and a control console 2 is arranged on one side of the top of the front end of the base 1, and a technical worker controls the operation of the equipment through the control console 2 when the edge sealing operation is in progress;

[0022] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3As shown, an L-shaped fixing seat 10 is provided at the front end of the top of one side of the inner part of the base 1, a cooling fan 11 is penetrated at the top of the inner side of the fixing seat 10, a cooling pipe 4 is provided at the front end of the top of the base 1, one end of the cooling pipe 4 passes through one side of the front end of the top of the base 1 and is fixedly connected to the output end of the cooling fan 11, the other end of the cooling pipe 4 is fixedly connected to the other side of the front end of the top of the base 1, a cooling nozzle 9 is provided at the top of the inner side of the cooling pipe 4, eleven groups of cooling nozzles 9 are provided, and the cooling nozzles 9 are arranged at equal intervals at the top of the inner side of the cooling pipe 4, after the filter is welded and edge-sealed, the cooling fan 11 is started to blow out cold air and transport it to the front end of the top of the base 1 through the cooling pipe 4, and then the cold air is sprayed through the cooling nozzle 9 to form an air curtain between the front end of the top of the base 1 and the cooling pipe 4 to cool the welded edge of the filter, thereby effectively improving the cooling rate of the filter bag after the edge-sealing welding, and then improving the edge-sealing efficiency of the edge-sealing device;

[0023] After the filter is welded and sealed, the cooling fan 11 is started to blow out cold air and transport it to the front end of the top of the base 1 through the cooling pipe 4, and then the air is sprayed through the cooling nozzle 9 to form an air curtain between the front end of the top of the base 1 and the cooling pipe 4. When the filter bag after the welding and sealing treatment is pulled out from the inside of the cooling pipe 4, the welding and sealing part is cooled by the air curtain sprayed from the cooling nozzle 9;

[0024] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a disassembly assembly is provided at the middle position between the bottom end of the lifting electric cylinder 6 and the top end of the edge sealing welding plate 8, and the disassembly assembly includes a mounting sleeve 7, which is provided at the bottom end of the outside of the lifting electric cylinder 6, and the mounting sleeve 7 is sleeved on the outside of the connecting block 12. A limiting plate 13 is provided at the bottom end of the lifting electric cylinder 6, and the mounting sleeve 7 is limited to the bottom end of the lifting electric cylinder 6 by the limiting plate 13. A connecting block 12 is provided at the middle position of the top end of the edge sealing welding plate 8, and an internal thread is provided on the inner side wall of the mounting sleeve 7, and an external thread matching the internal thread is provided on the outer side of the connecting block 12. The mounting sleeve 7 is fixed to the outside of the connecting block 12 by threaded connection, so as to achieve the purpose of firmly installing the edge sealing welding plate 8 on the bottom end of the lifting electric cylinder 6, and it is also convenient to disassemble and replace the edge sealing welding plate 8 to be suitable for filter bags of different shapes for edge sealing work, and the operability is strong.

[0025] When in use, the connecting block 12 is pushed against the bottom of the limiting plate 13, and then the mounting sleeve 7 is fixed to the outside of the connecting block 12 by threaded connection, and the mounting sleeve 7 is limited to the bottom end of the lifting cylinder 6 by the limiting plate 13, so that the edge sealing welding plate 8 can be firmly installed at the bottom end of the lifting cylinder 6, and it is also convenient to disassemble and replace the edge sealing welding plate 8 to adapt to filter bags of different shapes;

[0026] Specific working principle:

[0027] When using the edge sealing device, first select a suitable edge sealing welding plate 8 according to the shape of the filter bag body, then the connection block 12 set on the top of the edge sealing welding plate 8 is pressed against the bottom of the limiting plate 13, then the installation sleeve 7 is fixed to the outside of the connection block 12 by threaded connection, and the installation sleeve 7 is limited to the bottom end of the lifting cylinder 6 by the limiting plate 13, so that the edge sealing welding plate 8 can be firmly installed at the bottom end of the lifting cylinder 6, and then the sealing part of the filter bag body is positioned and placed on the edge sealing seat 3, and the technician starts the electric heating wire to heat the sealing through the console 2. The edge welding plate 8 is then pushed to the sealing position of the bag filter by the lifting electric cylinder 6 for welding and edge sealing. After the filter is welded and edge sealed, the cooling fan 11 is started to blow out cold air and transport it to the top front end of the base 1 through the cooling pipe 4. Then, the air is sprayed out through the cooling nozzle 9 to form an air curtain between the top front end of the base 1 and the cooling pipe 4. When the filter bag after the welding and edge sealing is pulled out from the inside of the cooling pipe 4, the welding and edge sealing position is cooled by the air curtain sprayed from the cooling nozzle 9, thereby making the device more efficient and practical.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A filter edge sealing device, comprising a base (1), characterized in that: A frame (5) is provided at the middle position of the rear end of the top of the base (1), a lifting electric cylinder (6) is provided at the front end of the inner top of the frame (5), an edge sealing seat (3) is provided at the middle position of the top of the base (1), a control console (2) is provided on one side of the front end of the top of the base (1), an edge sealing welding plate (8) is provided at the bottom end of the lifting electric cylinder (6), a fixed seat (10) is provided at the front end of the top of one side of the inside of the base (1), a cooling fan (11) is provided at the top of the inner side of the fixed seat (10), a cooling pipe (4) is provided at the front end of the top of the base (1), a cooling nozzle (9) is provided at the top of the inner side of the cooling pipe (4), and a disassembly assembly component is provided at the middle position between the bottom end of the lifting electric cylinder (6) and the top end of the edge sealing welding plate (8).

2. A filter edge sealing device according to claim 1, characterized in that: One end of the cooling pipe (4) passes through one side of the front end of the top of the base (1) and is fixedly connected to the output end of the cooling fan (11), and the other end of the cooling pipe (4) is fixedly connected to the other side of the front end of the top of the base (1).

3. A filter edge sealing device according to claim 1, characterized in that: The fixing seat (10) is in an "L" shape, and eleven groups of cooling nozzles (9) are provided. The cooling nozzles (9) are arranged at equal intervals at the top end of the inner side of the cooling pipe (4).

4. A filter edge sealing device according to claim 1, characterized in that: The edge sealing welding plate (8) is parallel to the top surface of the edge sealing seat (3), and a heating wire is arranged at the bottom end of the edge sealing welding plate (8).

5. The filter edge sealing device according to claim 1, characterized in that: The disassembly and assembly component comprises a mounting sleeve (7), wherein the mounting sleeve (7) is arranged at the bottom end of the outside of the lifting electric cylinder (6), a limiting plate (13) is arranged at the bottom end of the lifting electric cylinder (6), and a connecting block (12) is arranged at the middle position of the top end of the edge sealing welding plate (8).

6. A filter edge sealing device according to claim 5, characterized in that: The installation sleeve (7) is sleeved on the outside of the connection block (12); the inner side wall of the installation sleeve (7) is provided with an internal thread; and the outer side of the connection block (12) is provided with an external thread matching the internal thread.

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