Adsorption type deodorizing bag-type dust collector

Abstract

The utility model relates to the technical field of filtering equipment, and particularly discloses an adsorption type deodorizing bag-type dust collector which comprises a plurality of mounting cylinders, a cover plate is mounted on one side of each mounting cylinder, a filter bag for filtering dust is arranged on the inner side of each mounting cylinder, and the lower end of each filter bag is mounted on the inner bottom surface of each mounting cylinder; the upper end and the lower end of the installation cylinder are connected with an odor removal box and a dust collection box through an upper communication pipe and a lower communication pipe correspondingly, and valves are installed on pipe bodies of the upper communication pipe and the lower communication pipe correspondingly. According to the utility model, through the arrangement of the odor removal box and the activated carbon adsorption plate, the dust remover not only can perform dust removal treatment on gas, but also can perform odor removal treatment, so that the practicability of the dust remover is improved, that is, the defect that a traditional dust remover cannot perform odor removal on the gas during use is overcome, and the filter bags are independent of one another, so that the dust remover is convenient to use. And therefore, the dust remover can be replaced without shutdown in a manner of sequentially replacing the filter bags, namely, the use efficiency of the dust remover is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, in particular to an adsorption-type deodorizing bag dust collector. Background Art

[0002] The bag filter is a dry dust filter device, which is suitable for collecting fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-textile felt, and uses the filtering effect of fiber fabric to filter dust-containing gas.

[0003] For example, a bag dust collector with the existing application number: 202321368370.1 includes a rectangular box, a cover plate is fixedly connected to the surface of the rectangular box by bolts, a rectangular plate is slidably connected to the inside of the rectangular box, a bag is inserted into the surface of the rectangular plate, a disc is fixedly connected to one side of the surface of the bag, a gasket is fixedly connected to the surface of the disc through a fixing bolt that penetrates the rectangular plate, a cylinder is installed inside the rectangular box, one end of the cylinder is fixedly connected to a push rod, one end of the push rod is fixedly connected to a connecting rod, and one side of the connecting rod is fixedly connected to a bracket.

[0004] Although the above technology has a certain degree of dust filtering effect during use, it still has certain limitations in actual use because there is no corresponding deodorization component inside it. Therefore, in order to solve the above technical problems, we propose an adsorption-type deodorization bag dust collector. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an adsorption-type deodorizing bag dust collector.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An adsorption-type deodorizing bag dust collector comprises a plurality of mounting tubes, a cover plate is installed on one side of the mounting tube, a filter bag for filtering dust is arranged on the inner side of the mounting tube, the lower end of the filter bag is installed on the inner bottom surface of the mounting tube, the upper and lower ends of the mounting tube are respectively connected to a deodorizing box and a dust collecting box through an upper connecting pipe and a lower connecting pipe, valves are installed on the tube bodies of the upper connecting pipe and the lower connecting pipe, an air outlet pipe and an air inlet pipe are respectively installed on one end of the deodorizing box and the dust collecting box, two partition plates are arranged in the middle part of the interior of the deodorizing box, one end of the partition plate is located on both sides of the air outlet pipe, a plurality of activated carbon adsorption plates are arranged on the inner side of the partition plate, and the upper end of each upper connecting pipe is located between the inner walls on both sides of the deodorizing box and the partition plate.

[0008] Preferably, the upper surface of the deodorizing box is open and provided with a sealing plate, and the four corners of the sealing plate are connected to the deodorizing box by screws.

[0009] Preferably, a plurality of hollow placement frames are fixed on the inner side of the partition plate, the activated carbon adsorption plates are placed inside the placement frames, and the placement frames are staggered.

[0010] Preferably, the lower end of the dust box is in the shape of a step that narrows toward the middle and is provided with an ash discharge port at the lower end of the step, and a matching sealing door is installed at the lower end of the dust box corresponding to the ash discharge port.

[0011] Preferably, a mounting groove is provided on the front side of the dust collecting box, and an observation window is installed in the mounting groove.

[0012] Preferably, a hanging piece is installed on the upper end of the filter bag, a limiting column is passed through the upper end of the hanging piece, one end of the limiting column is fixed to the inner wall of the installation cylinder, and the other end of the limiting column is connected to a locking nut through a thread.

[0013] Preferably, an annular mounting seat is fixed to the lower end of the filter bag, and the mounting seat is connected to the inner bottom surface of the mounting cylinder by screws.

[0014] The utility model proposes an adsorption-type deodorizing bag dust collector, which has the following beneficial effects:

[0015] 1: In the present invention, heavier impurities are directly precipitated inside the dust collecting box, while lighter impurities are filtered by the filter bag, and the filtered gas contacts the activated carbon adsorption plate at the partition plate, thereby achieving dust removal and deodorization of the gas; In summary, in this scheme, through the provision of the deodorization box and the activated carbon adsorption plate, not only can the dust collector perform dust removal on the gas, but also deodorization can be performed, thereby improving the practicality of the dust collector, that is, solving the defect that the traditional dust collector cannot deodorize the gas when in use, and through the provision of the upper connecting pipe, the lower connecting pipe and the valve, the filter bags are independent of each other, and then the dust collector does not need to be stopped for replacement by replacing the filter bags in sequence, which effectively improves the use efficiency of the dust collector.

[0016] 2: The setting of the sealing plate in the utility model makes it convenient for personnel to replace the activated carbon adsorption plate; the setting of the placement frame makes it convenient for the gas flowing out of the upper connecting pipe to fully contact with each activated carbon adsorption plate, and the activated carbon adsorption plate can also be installed and limited; the setting of the ash discharge port and the sealing door makes it convenient for personnel to process the dust collected in the dust box, and the step-shaped lower end of the dust box makes it convenient for the collected dust to move to the ash discharge port; the setting of the observation window makes it convenient for personnel to observe the amount of dust collected inside the dust box, so that personnel can clean the dust inside the dust box in time; the setting of the hanging piece makes it convenient to pull and limit the upper end of the filter bag, so as to prevent the filter bag from collapsing downward when the machine is shut down, so that the dust filtered on the inner wall of the filter bag falls into the dust box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is an external schematic diagram of an adsorption-type deodorizing bag dust collector proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of an adsorption-type deodorizing bag dust collector proposed by the utility model;

[0019] Figure 3 A schematic top view of a deodorizing box of an adsorption-type deodorizing bag dust collector proposed in the utility model;

[0020] Figure 4 This is a schematic diagram of the cooperation between the installation tube and the cover plate of an adsorption-type deodorizing bag dust collector proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the interior of the installation tube of an adsorption-type deodorizing bag dust collector proposed by the utility model;

[0022] Figure 6 This is an enlarged schematic diagram of point A of an adsorption-type deodorizing bag dust collector proposed by the utility model;

[0023] Figure 7 The utility model proposes an adsorption type deodorizing bag dust collector Figure 5 Schematic diagram of the splitting.

[0024] In the figure: 1. installation cylinder; 2. cover plate; 3. filter bag; 4. upper connecting pipe; 5. lower connecting pipe; 6. deodorization box; 7. dust collecting box; 8. exhaust pipe; 9. intake pipe; 10. valve; 11. partition plate; 12. activated carbon adsorption plate; 13. sealing plate; 14. placement frame; 15. sealing door; 16. observation window; 17. hanging plate; 18. limit column; 19. mounting seat. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below 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 of the embodiments.

[0026] Example 1

[0027] Reference Figure 1-7, an adsorption-type deodorizing bag dust collector comprises a plurality of mounting tubes 1, a cover plate 2 is mounted on one side of the mounting tube 1, a filter bag 3 for filtering dust is arranged on the inner side of the mounting tube 1, the lower end of the filter bag 3 is mounted on the inner bottom surface of the mounting tube 1, the upper and lower ends of the mounting tube 1 are respectively connected with a deodorizing box 6 and a dust collecting box 7 through an upper connecting pipe 4 and a lower connecting pipe 5, valves 10 are mounted on the pipe bodies of the upper connecting pipe 4 and the lower connecting pipe 5, an outlet pipe 8 and an inlet pipe 9 are respectively mounted on one end of the deodorizing box 6 and the dust collecting box 7, two partition plates 11 are arranged in the middle part of the interior of the deodorizing box 6, one end of the partition plate 11 is located on both sides of the outlet pipe 8, a plurality of activated carbon adsorption plates 12 are arranged on the inner side of the partition plate 11, and the upper end of each upper connecting pipe 4 is located between the inner walls on both sides of the deodorizing box 6 and the partition plate 11.

[0028] Example 2

[0029] Reference Figure 1-7 , when other parts are the same as those in Example 1, the difference between this embodiment and Example 1 is that:

[0030] The upper surface of the deodorizing box 6 is in an open state and is provided with a sealing plate 13. The four corners of the sealing plate 13 are connected to the deodorizing box 6 by screws. The setting of the sealing plate 13 makes it convenient for personnel to replace the activated carbon adsorption plate 12; a number of hollow placement frames 14 are fixed to the inner side of the partition plate 11, and the activated carbon adsorption plate 12 is placed inside the placement frame 14, and the placement frames 14 are staggered. The setting of the placement frame 14 can facilitate the gas flowing out of the upper connecting pipe 4 to fully contact with each activated carbon adsorption plate 12, and can also limit the installation of the activated carbon adsorption plate 12; the lower end of the dust collecting box 7 is in a step-shaped shape that shrinks toward the middle and is provided with an ash discharge port at the lower end of the step-shaped shape. The lower end of the dust collecting box 7 is equipped with a matching sealing door 15 corresponding to the ash discharge port. The setting of the ash discharge port and the sealing door 15 makes it convenient for personnel to handle the dust collected in the dust collecting box 7, and the lower end of the step-shaped dust collecting box 7 facilitates the movement of the collected dust to the ash discharge port.

[0031] The dust collecting box 7 is provided with a mounting groove on the front side, and an observation window 16 is installed in the mounting groove. The setting of the observation window 16 is convenient for personnel to observe the amount of dust collected in the dust collecting box 7, so that the personnel can clean the dust in the dust collecting box 7 in time; a hanging piece 17 is installed on the upper end of the filter bag 3, and a limiting column 18 is penetrated on the upper end of the hanging piece 17. One end of the limiting column 18 is fixed to the inner wall of the mounting cylinder 1, and the other end of the limiting column 18 is connected with a locking nut through a thread. The setting of the hanging piece 17 is convenient for pulling and limiting the upper end of the filter bag 3, so as to prevent the filter bag 3 from collapsing downward when the machine is stopped, that is, to facilitate the dust filtered out on the inner wall of the filter bag 3 to fall into the dust collecting box 7; an annular mounting seat 19 is fixed to the lower end of the filter bag 3, and the mounting seat 19 is connected to the inner bottom surface of the mounting cylinder 1 by screws. The setting of the mounting seat 19 makes it convenient for personnel to connect the filter bag 3 with the mounting cylinder 1.

[0032] Principle and advantages of use: During the use of the utility model, the external gas to be purified enters the dust box 7 through the air inlet pipe 9, that is, the heavier impurities are directly precipitated in the dust box 7, and the light impurities follow the gas through the lower connecting pipe 5 into the filter bag 3, and then the light impurities are filtered by the filter bag 3, and the filtered gas enters the space between the mounting tube 1 and the filter bag 3, and further the gas flows to the upper connecting pipe 4 at the upper end of the mounting tube 1 and enters the deodorization box 6, and finally the gas enters between the partition plates 11 and flows out through the air outlet pipe 8, and in this process, the gas contacts the activated carbon adsorption plate 12 at the partition plate 11, that is, the odor in the gas is adsorbed by the activated carbon adsorption plate 12, thereby realizing the dust removal and deodorization of the gas.

[0033] At the same time, in the above process, since each filter bag 3 is located on the inner side of the mounting tube 1 and the cover plate 2, and valves 10 are installed on the upper connecting pipe 4 and the lower connecting pipe 5 at the upper and lower ends of each mounting tube 1, that is, personnel can close one of the mounting tubes 1 by closing the corresponding valve 10 once, and at this time, personnel can replace the filter bag 3 inside the closed mounting tube 1, and the entire device does not need to be shut down during this process, thereby greatly improving the use efficiency of the dust collector; in summary, during the use of the dust collector proposed in this scheme, through the setting of the deodorization box 6 and the activated carbon adsorption plate 12, the dust collector can not only remove dust from the gas, but also remove odors, thereby improving the practicality of the dust collector, that is, solving the defect that the traditional dust collector cannot remove odors from the gas during use, and through the setting of the upper connecting pipe 4, the lower connecting pipe 5 and the valve 10, each filter bag 3 is independent of each other, and then the dust collector does not need to be shut down for replacement by replacing the filter bags 3 in sequence, which effectively improves the use efficiency of the dust collector.

[0034] It should be further explained that the setting of the sealing plate 13 is convenient for personnel to replace the activated carbon adsorption plate 12; the setting of the placement frame 14 is convenient for the gas flowing out of the upper connecting pipe 4 to fully contact each activated carbon adsorption plate 12, and the activated carbon adsorption plate 12 can also be installed and limited; the setting of the ash discharge port and the sealing door 15 is convenient for personnel to process the dust collected in the dust box 7, and the step-shaped lower end of the dust box 7 is convenient for the collected dust to move to the ash discharge port; the setting of the observation window 16 is convenient for personnel to observe the amount of dust collected inside the dust box 7, so that personnel can clean the dust inside the dust box 7 in time; the setting of the hanging piece 17 is convenient for pulling and limiting the upper end of the filter bag 3, so as to prevent the filter bag 3 from collapsing downward when the machine is shut down, so that the dust filtered on the inner wall of the filter bag 3 falls into the dust box 7.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adsorption-type deodorizing bag dust collector, comprising a plurality of mounting tubes (1), characterized in that: A cover plate (2) is installed on one side of the installation cylinder (1), a filter bag (3) for filtering dust is provided inside the installation cylinder (1), the lower end of the filter bag (3) is installed on the inner bottom surface of the installation cylinder (1), the upper and lower ends of the installation cylinder (1) are connected to a deodorizing box (6) and a dust collecting box (7) through an upper connecting pipe (4) and a lower connecting pipe (5), valves (10) are installed on the pipe bodies of the upper connecting pipe (4) and the lower connecting pipe (5), an air outlet pipe (8) and an air inlet pipe (9) are installed at one end of the deodorizing box (6) and the dust collecting box (7), two partition plates (11) are provided in the middle of the interior of the deodorizing box (6), one end of the partition plate (11) is located on both sides of the air outlet pipe (8), a plurality of activated carbon adsorption plates (12) are provided inside the partition plate (11), and the upper end of each upper connecting pipe (4) is located between the inner walls of both sides of the deodorizing box (6) and the partition plate (11).

2. The adsorption-type deodorizing bag dust collector according to claim 1, characterized in that: The upper surface of the deodorizing box (6) is in an open state and is provided with a sealing plate (13), and the four corners of the sealing plate (13) are connected to the deodorizing box (6) by screws.

3. The adsorption-type deodorizing bag dust collector according to claim 1, characterized in that: A plurality of hollow placement frames (14) are fixed on the inner side of the partition plate (11), and the activated carbon adsorption plates (12) are placed inside the placement frames (14), and the placement frames (14) are arranged in a staggered manner.

4. The adsorption-type deodorizing bag dust collector according to claim 1, characterized in that: The lower end of the dust collecting box (7) is in the shape of a step that narrows toward the middle and is provided with an ash discharge port at the lower end of the step. A matching sealing door (15) is installed at the lower end of the dust collecting box (7) corresponding to the ash discharge port.

5. The adsorption-type deodorizing bag dust collector according to claim 1, characterized in that: The front side of the dust collecting box (7) is provided with a mounting groove, and an observation window (16) is installed in the mounting groove.

6. The adsorption-type deodorizing bag dust collector according to claim 1, characterized in that: A hanging piece (17) is installed at the upper end of the filter bag (3), and a limiting column (18) is passed through the upper end of the hanging piece (17). One end of the limiting column (18) is fixed to the inner wall of the installation cylinder (1), and the other end of the limiting column (18) is connected to a locking nut through a thread.

7. The adsorption-type deodorizing bag dust collector according to claim 1, characterized in that: An annular mounting seat (19) is fixed to the lower end of the filter bag (3), and the mounting seat (19) is connected to the inner bottom surface of the mounting cylinder (1) via screws.

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