Activated carbon regeneration high-temperature bag-type dust collector

Abstract

The utility model discloses an activated carbon regeneration high-temperature bag-type dust remover, which belongs to the field of bag-type dust removers and comprises a dust removal cylinder, a dust accumulation hopper mounted at the lower end of the dust removal cylinder, an air inlet pipe and an exhaust pipe symmetrically mounted at the lower end and the upper end of the dust removal cylinder, and a partition mounted on the inner wall of the dust removal cylinder. A plurality of groups of filter frames are mounted at the lower end of the partition plate, the side wall of each group of filter frame is sleeved with a filter bag, and a mounting plate is mounted on the inner wall of the dust removal cylinder, so that gas can be conveniently screened through the filter bags, and the blocking cloth is blown through the introduced gas, so that the blocking cloth can conveniently drive the filter bags to shake, dust on the side walls of the filter bags can be conveniently shaken off, and the dust is prevented from blocking the filter bags; meanwhile, the exhaust fan can conveniently suck air in the dust removal cylinder, so that the flow speed of the air in the dust removal cylinder is increased, the speed of the air entering the dust removal cylinder is conveniently increased, and the filtering efficiency of the filter bag is improved.

Description

Technical Field

[0001] The utility model relates to the field of bag dust collectors, and more specifically to an activated carbon regeneration high-temperature bag dust collector. Background Art

[0002] After high-temperature treatment of activated carbon, gases such as carbon dioxide, carbon monoxide or water vapor are generally introduced into it to carry away dust and other debris in the pores of the activated carbon. Existing bag dust collectors generally directly introduce gas that blows activated carbon into them, and a large amount of debris in the gas will adhere to the filter bags, which can easily lead to a large amount of dust accumulation at the filter bags, resulting in reduced dust removal efficiency. For this reason, we propose an activated carbon regeneration high-temperature bag dust collector. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an activated carbon regenerated high-temperature bag dust collector, which is convenient for screening the gas through the filter bag, and the barrier cloth is blown by the introduced gas, so that the barrier cloth drives the filter bag to shake, and then the dust on the side wall of the filter bag is shaken off, preventing the dust from clogging the filter bag, thereby improving the filtering efficiency of the filter bag, and at the same time facilitating the exhaust fan to suck the air in the dust collection cylinder, thereby increasing the air flow rate in the dust collection cylinder, and then facilitating the increase of the gas rate entering the dust collection cylinder, thereby improving the filtering efficiency of the filter bag.

[0005] 2. Technical solution

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] An activated carbon regenerated high-temperature bag dust collector comprises a dust collection cylinder, a dust hopper is installed at the lower end of the dust collection cylinder, symmetrically arranged air intake pipe and exhaust pipe are installed at the lower and upper ends of the dust collection cylinder, a partition plate is installed on the inner wall of the dust collection cylinder, a plurality of groups of filter frames are installed at the lower end of the partition plate, and the side walls of each group of the filter frames are sleeved with filter bags, a mounting plate is installed on the inner wall of the dust collection cylinder, a screening net is installed between the side wall of the mounting plate and the inner wall of the dust collection cylinder, an exhaust fan is installed on the upper end of the mounting plate and the inner wall of the dust collection cylinder, four support plates are installed at the lower end of the dust collection cylinder, a group of connecting blocks are installed between the four support plates and the lower ends of the adjacent filter bags, a blocking cloth is slidably connected between a group of the connecting blocks, and a control valve is installed at the lower end of the dust collection hopper.

[0008] Furthermore, a group of the connecting blocks is provided with two, and the facing side walls of the two connecting blocks are provided with sliding shafts, and the two sliding shafts are slidably connected to the blocking cloth, so that the gas blown in the intake pipe can impact the blocking cloth, thereby facilitating the blocking cloth to drive the filter bag to shake, and further facilitating the discharge of dust from the filter bag.

[0009] Furthermore, the side wall of the partition plate is provided with a plurality of exhaust holes distributed in an array, a group of the filter frames is provided with four, and a group of the filter frames is provided on the side wall of the exhaust hole to facilitate the gas to enter the inner cavity of the dust collector.

[0010] Furthermore, the mounting plate is arranged between the partition plate and the exhaust fan, and the screening net is arranged on the inner wall of the dust removal cylinder away from the exhaust pipe to prevent dust from entering the exhaust fan.

[0011] Furthermore, the center line of the air intake pipe and the center line of the support plate are in the same horizontal plane, which facilitates the gas blown into the air intake pipe to blow the blocking cloth to rotate.

[0012] 3. Beneficial effects

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) The utility model facilitates the screening of gas through the filter bag, and blows the blocking cloth through the introduced gas, so that the blocking cloth drives the filter bag to shake, and then facilitates the shaking off of the dust on the side wall of the filter bag to prevent the dust from clogging the filter bag, thereby improving the filtering efficiency of the filter bag, and at the same time facilitates the exhaust fan to suck the air in the dust collection cylinder, thereby increasing the air flow rate in the dust collection cylinder, and then facilitates the increase of the gas velocity entering the dust collection cylinder, thereby improving the filtering efficiency of the filter bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural sectional view of the utility model;

[0016] Figure 2 for Figure 1 A magnified schematic diagram of part B in the middle;

[0017] Figure 3 for Figure 1 Top view of the AA section.

[0018] Description of the numbers in the figure:

[0019] 1. Dust collection cylinder; 2. Dust hopper; 3. Inlet pipe; 4. Partition plate; 5. Filter frame; 6. Filter bag; 7. Mounting plate; 8. Screening net; 9. Exhaust fan; 10. Exhaust pipe; 11. Support plate; 12. Connecting block; 13. Blocking cloth; 14. Control valve. DETAILED DESCRIPTION

[0020] The following will combine 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 the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments in the utility model belong to the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Example 1: Please refer to Figure 1 , Figure 2 and Figure 3 , an activated carbon regeneration high-temperature bag dust collector, comprising a dust collection barrel 1, a dust hopper 2 is installed at the lower end of the dust collection barrel 1, an air intake pipe 3 and an exhaust pipe 10 are symmetrically installed at the lower and upper ends of the dust collection barrel 1, a partition plate 4 is installed on the inner wall of the dust collection barrel 1, a plurality of filter frames 5 are installed at the lower end of the partition plate 4, and a filter bag 6 is sleeved on the side wall of each filter frame 5, a mounting plate 7 is installed on the inner wall of the dust collection barrel 1, a screening net 8 is installed between the side wall of the mounting plate 7 and the inner wall of the dust collection barrel 1, an exhaust fan 9 is installed at the upper end of the mounting plate 7 and the inner wall of the dust collection barrel 1, four support plates 11 are installed at the lower end of the dust collection barrel 1, a group of connecting blocks 12 are installed between the four support plates 11 and the lower ends of the adjacent filter bags 6, a blocking cloth 13 is slidably connected between a group of connecting blocks 12, and a control valve 14 is installed at the lower end of the dust collection barrel 2.

[0024] A group of connecting blocks 12 is set to two, and the facing side walls of the two connecting blocks 12 are provided with sliding shafts. The two sliding shafts are slidably connected to the blocking cloth 13, so that the gas blown in the intake pipe 3 can impact the blocking cloth 13, thereby facilitating the blocking cloth 13 to drive the filter bag 6 to shake, and then facilitating the discharge of dust from the filter bag 6.

[0025] The side wall of the partition plate 4 is provided with a plurality of exhaust holes distributed in an array, a group of filter frames 5 is provided with four, and a group of filter frames 5 is provided on the side wall of the exhaust hole to facilitate the gas to enter the inner cavity of the dust removal cylinder 1.

[0026] The mounting plate 7 is arranged between the partition plate 4 and the exhaust fan 9 , and the screening net 8 is arranged on the inner wall of the dust removal cylinder 1 away from the exhaust pipe 10 to prevent dust from entering the exhaust fan 9 .

[0027] The center line of the air inlet pipe 3 and the center line of the support plate 11 are in the same horizontal plane, so that the gas blown into the air inlet pipe 3 can easily drive the blocking cloth 13 to rotate.

[0028] The utility model is convenient for screening the gas through the filter bag 6, and the blocking cloth 13 is blown by the introduced gas, so that the blocking cloth 13 drives the filter bag 6 to shake, and then it is convenient to shake off the dust on the side wall of the filter bag 6, and prevent the dust from clogging the filter bag 6, thereby improving the filtering efficiency of the filter bag 6, and at the same time, it is convenient for the exhaust fan 9 to suck the air in the dust collection tube 1, thereby increasing the air flow rate in the dust collection tube 1, and then it is convenient to increase the gas rate entering the dust collection tube 1, thereby improving the filtering efficiency of the filter bag 6.

[0029] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field within the technical scope disclosed by the utility model and any equivalent replacement or change based on the technical solution and improved concept of the utility model shall be included in the protection scope of the utility model.

Claims

1. An activated carbon regenerated high temperature bag filter, comprising a dust removal cylinder (1), characterized in that: A dust hopper (2) is installed at the lower end of the dust collecting cylinder (1), an air intake pipe (3) and an air exhaust pipe (10) are installed at the lower end and the upper end of the dust collecting cylinder (1), a partition plate (4) is installed on the inner wall of the dust collecting cylinder (1), a plurality of groups of filter frames (5) are installed at the lower end of the partition plate (4), a filter bag (6) is sleeved on the side wall of each group of the filter frames (5), a mounting plate (7) is installed on the inner wall of the dust collecting cylinder (1), and the side wall of the mounting plate (7) and the dust collecting cylinder are symmetrically connected. A screening net (8) is installed between the inner walls of the dust collecting tube (1), an exhaust fan (9) is installed at the upper end of the installation plate (7) and the inner wall of the dust collecting tube (1), four support plates (11) are installed at the lower end of the dust collecting tube (1), a group of connecting blocks (12) are installed between the four support plates (11) and the lower ends of the adjacent filter bags (6), a blocking cloth (13) is slidably connected between the group of connecting blocks (12), and a control valve (14) is installed at the lower end of the dust collecting tube (2).

2. The activated carbon regenerated high temperature bag filter according to claim 1, characterized in that: A group of the connecting blocks (12) is provided in two pieces, and the facing side walls of the two connecting blocks (12) are both provided with sliding shafts, and the two sliding shafts are slidably connected to the blocking cloth (13).

3. The activated carbon regenerated high temperature bag filter according to claim 1, characterized in that: The side wall of the partition plate (4) is provided with a plurality of exhaust holes distributed in an array, a group of the filter frames (5) is provided with four, and a group of the filter frames (5) is provided on the side wall of the exhaust hole.

4. The activated carbon regenerated high temperature bag filter according to claim 1, characterized in that: The mounting plate (7) is arranged between the partition plate (4) and the exhaust fan (9), and the screening net (8) is arranged on the inner wall of the dust removal cylinder (1) away from the exhaust pipe (10).

5. The activated carbon regenerated high temperature bag filter according to claim 1, characterized in that: The center line of the air inlet pipe (3) and the center line of the support plate (11) are located in the same horizontal plane.

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