Modularized dust remover screen box

Abstract

The utility model discloses a modularized dust remover screen box which comprises a base frame, a box body frame is fixed on the upper surface of the base frame through bolts, a protective fence is arranged above the box body frame, a crawling ladder is fixed between one side of the box body frame and one side of the base frame through bolts, a filter element is arranged in the box body frame, and a filter screen is arranged in the box body frame. A dust guide-out piece of a conical structure is arranged at the lower end of the box body frame, a dust outlet is formed in the lower end of the dust guide-out piece, an air inlet is formed in the side face of the dust guide-out piece, an air outlet is formed in the upper end of one side of the box body frame, and a back-blowing piece for back-blowing the filter element is arranged on one side of the box body frame; according to the modular dust remover screen box, the situation that air leaks at the joints of the box plates is avoided through the rubber sealing gaskets, the box frame is more convenient to disassemble and assemble, so that the device is more convenient to transport, and the modular dust remover screen box is simple in structure, easy and convenient to operate, capable of being disassembled and assembled conveniently, capable of transporting workpieces conveniently and more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to a modular dust collector screen box. Background Art

[0002] A dust collector is a device that separates dust from flue gas. The performance of a dust collector is expressed by the amount of gas that can be processed, the resistance loss when the gas passes through the dust collector, and the dust removal efficiency. However, the existing dust collectors are large in structure, inconvenient to install and produce, and cannot be transported, making them inconvenient to use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a modular dust collector screen box with a simple structure and easy operation. The equipment can be conveniently disassembled and assembled, thereby facilitating the transportation of workpieces, making it more convenient to use and effectively solving the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular dust collector screen box, comprising a base frame, a box frame is fixed to the upper surface of the base frame by bolts, a guardrail is arranged above the box frame, a ladder is fixed between the box frame and one side of the base frame by bolts, a filter element is arranged inside the box frame, a dust outlet component of a conical structure is arranged at the lower end of the box frame, a dust outlet is arranged at the lower end of the dust outlet component, and an air inlet is arranged on the side of the dust outlet component, an air outlet is arranged at the upper end of one side of the box frame, and a back-blowing component for back-blowing the filter element is arranged on one side of the box frame.

[0005] Furthermore, the base frame includes vertical legs, the upper ends and middles of the vertical legs are connected to horizontal frames via bolts, and the connections between the vertical legs are provided with L-shaped connecting plates.

[0006] Furthermore, the box frame is composed of box panels which are connected in sequence by bolts at the head and tail ends. Bending connecting edges are provided on all four edges of the box panels, and mounting through holes are evenly provided on the bending connecting edges. A rubber sealing gasket is pasted on one side of the bending connecting edge of the box panel for installation. The rubber sealing gasket prevents air leakage at the connection between the box panels, and makes it easier to disassemble and assemble the box frame, thereby making it easier to transport the device.

[0007] Furthermore, the filter element includes a mounting support plate, which is connected to the box frame by bolts, and a filter element is connected to the mounting support plate by threaded connection. The gas can be filtered through the filter element, making gas filtering more convenient.

[0008] Furthermore, the back-blowing component includes a back-blowing pipe evenly arranged inside the box frame, the outlet of the back-blowing pipe corresponds to the filter element one by one, and the inlet of the back-blowing pipe is connected to the air outlet of the air bag through a conduit, and a pulse solenoid valve is provided on the outlet of the air bag. When back-blowing the filter element, the pulse solenoid valve is opened to allow the gas inside the air bag to be introduced into the back-blowing pipe, and the filter element is blown up through the back-blowing pipe, thereby performing back-blowing maintenance.

[0009] Compared with the prior art, the utility model has the following beneficial effects: when back-blowing the filter element, the pulse solenoid valve is opened to allow the gas inside the air bag to be introduced into the back-blowing pipe, and the filter element is blown up through the back-blowing pipe to perform back-blowing maintenance. The gas can be filtered through the filter element, making gas filtering more convenient, and the rubber sealing gasket prevents air leakage at the connection between the box plate, and it is more convenient to disassemble and assemble the box frame, thereby making it more convenient to transport the device. The modular dust collector screen box has a simple structure and is easy to operate. It can easily disassemble and assemble the equipment, thereby making it convenient to transport workpieces and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a left-side structural schematic diagram of the utility model;

[0012] Figure 3 This is a rear view structural diagram of the utility model;

[0013] Figure 4 This is a schematic diagram of the structure of the filter element of the utility model;

[0014] Figure 5 This is a schematic diagram of the box frame structure of the utility model;

[0015] Figure 6 This is a schematic diagram of the top view of the box frame of the utility model;

[0016] Figure 7 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0017] In the figure: 1 base frame, 11 vertical legs, 12 horizontal frame, 13 L-shaped connecting plate, 2 box frame, 21 box plate, 22 bent connecting edge, 23 rubber sealing pad, 3 guardrail, 4 ladder, 5 filter element, 51 installation support plate, 52 filter element, 6 dust outlet part, 7 backflush part, 71 backflush pipe, 72 air bag, 73 pulse solenoid valve. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-7 The utility model provides a technical solution: a modular dust collector screen box, including a base frame 1, a box frame 2 is fixed to the upper surface of the base frame 1 by bolts, a guardrail 3 is arranged above the box frame 2, a ladder 4 is fixed between the box frame 2 and one side of the base frame 1 by bolts, a filter element 5 is arranged inside the box frame 2, a dust outlet 6 of a conical structure is arranged at the lower end of the box frame 2, a dust outlet is arranged at the lower end of the dust outlet 6, and an air inlet is arranged on the side of the dust outlet 6, an air outlet is arranged at the upper end of one side of the box frame 2, and the box One side of the frame 2 is provided with a back-blowing member 7 for back-blowing the filter element 5. The base frame 1 includes a vertical leg 11. The upper end and the middle of the vertical leg 11 are connected to a horizontal frame 12 by bolts. The connection between the vertical legs 11 and the vertical legs 11 is provided with an L-shaped connecting plate 13. The box frame 2 is composed of box plates 21 connected by bolts from head to tail in sequence. The edges of the box plates 21 are all provided with bent connecting edges 22. The bent connecting edges 22 are evenly provided with mounting through holes, and a rubber is pasted on one side of the bent connecting edge 22 of the box plate 21 for installation and connection. The sealing gasket 23 is used to prevent leakage at the connection of the box plate 21, and it is more convenient to disassemble and assemble the box frame 2, so that it is more convenient to transport the device. The filter element 5 includes a mounting support plate 51, and the mounting support plate 51 is connected to the box frame 2 by bolts. The mounting support plate 51 is connected to the filter element 52 by threaded connection. The filter element 52 can filter the gas, making it more convenient to filter the gas. The backflush part 7 includes a backflush pipe 71 evenly arranged inside the box frame 2. The backflush pipe 71 is The outlet corresponds to the filter element 52 one by one, and the inlet of the backblowing pipe 71 is connected to the outlet of the air bag 72 through a conduit. A pulse solenoid valve 73 is provided on the outlet of the air bag 72. When the filter element 5 is backblown, the pulse solenoid valve 73 is opened to allow the gas inside the air bag 72 to be introduced into the backblowing pipe 71, and the filter element 5 is blown up through the backblowing pipe 71 to perform backblowing maintenance. The modular dust collector screen box has a simple structure and is easy to operate. It can be easily disassembled and assembled, thereby facilitating the transportation of workpieces and making it more convenient to use.

[0020] During use: when back-blowing the filter element 5, the pulse solenoid valve 73 is opened to allow the gas inside the air bag 72 to be introduced into the back-blowing pipe 71, and the filter element 5 is blown up through the back-blowing pipe 71 for back-blowing maintenance. The gas can be filtered through the filter element 52, making gas filtering more convenient. The rubber sealing gasket 23 prevents air leakage at the connection between the box plate 21, and makes it more convenient to disassemble and assemble the box frame 2, thereby making it more convenient to transport the device. When the dust collector is removing dust, it enters the interior of the box frame 2 through the air inlet, and then is filtered by the filter element 52, and the filtered gas is discharged through the air outlet, and the dust after post-filtration falls into the inner bottom surface of the dust outlet 6, and finally the filtered dust is discharged through the dust outlet at the lower end of the dust outlet 6.

[0021] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A modular dust collector screen box, comprising a base frame (1), characterized in that: A box frame (2) is fixed to the upper surface of the base frame (1) by bolts, a guardrail (3) is arranged above the box frame (2), a ladder (4) is fixed between the box frame (2) and one side of the base frame (1) by bolts, a filter element (5) is arranged inside the box frame (2), a dust outlet (6) with a conical structure is arranged at the lower end of the box frame (2), a dust outlet is arranged at the lower end of the dust outlet (6), and an air inlet is arranged on the side of the dust outlet (6), an air outlet is arranged at the upper end of one side of the box frame (2), and a back-blowing element (7) for back-blowing the filter element (5) is arranged on one side of the box frame (2).

2. The modular dust collector screen box according to claim 1, characterized in that: The base frame (1) comprises a vertical support leg (11), the upper end and the middle of the vertical support leg (11) are connected to a horizontal frame (12) via bolts, and an L-shaped connecting plate (13) is provided at the connection between the vertical support legs (11) and the vertical support legs (11).

3. The modular dust collector screen box according to claim 1, characterized in that: The box frame (2) is composed of box panels (21) connected in sequence end to end by bolts, and the box panels (21) are provided with bent connecting edges (22) at the edges of all four sides, and mounting through holes are evenly arranged on the bent connecting edges (22), and a rubber sealing pad (23) is adhered to one side of the bent connecting edge (22) of the box panel (21) for mounting.

4. The modular dust collector screen box according to claim 1, characterized in that: The filter element (5) comprises a mounting support plate (51), the mounting support plate (51) being connected to the box frame (2) via bolts, and the filter element (52) being connected to the mounting support plate (51) via a threaded connection.

5. The modular dust collector screen box according to claim 1, characterized in that: The back-blowing component (7) comprises a back-blowing pipe (71) evenly arranged inside the box frame (2), the outlet of the back-blowing pipe (71) corresponds one-to-one with the filter element (52), and the inlet of the back-blowing pipe (71) is connected to the air outlet of the air bag (72) through a conduit, and a pulse solenoid valve (73) is arranged on the outlet of the air bag (72).

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