Dust removal cloth bag for environment-friendly dust removal equipment

Abstract

The utility model discloses a dust collection cloth bag for environment-friendly dust collection equipment, which comprises a box body, an isolation plate is fixedly arranged on the inner wall of the box body, and a movable frame is arranged in the box body. Through cooperation of the box body, the motor, the isolation plate, the moving frame and the dust collection bag, air in the box body can flow from bottom to top and passes through the moving frame and the dust collection bag body during the period, and when the dust collection bag is subjected to pulse cleaning or replaced with a new dust collection bag, the motor can drive the moving frame and the dust collection bag body to move downwards; when the air velocity needs to be quickly increased within a short time, the motor can drive the moving frame and the dust collecting bag body to move downwards, and the remaining two thirds of the dust collecting bag body are exposed below the isolation plate, so that the dust collecting bag body is in a running state. The problem that a conventional dust collecting cloth bag cannot greatly increase the air velocity within a short time under the emergency condition is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal bags, in particular to a dust removal bag for environmentally friendly dust removal equipment. Background Art

[0002] The dust bag is an important part of the bag filter, which mainly plays the role of filtering dust. The dust bag captures solid particles in the dust-containing gas through the bag filter element made of fiber weaving. When the dust particles bypass the filter cloth fibers, they collide with the fibers due to the inertial force and are intercepted, thereby achieving the purpose of dust removal and purifying the gas. As the dust accumulated on the surface of the bag continues to increase, the resistance of the dust collector will gradually increase. At this time, the pulse controller will send a signal to blow the dust off the bag through the spray device, so that the dust falls into the ash hopper and then is discharged from the discharger.

[0003] Conventional dust removal bags are all of fixed style, so the dust accumulated on the surface of the dust removal bag will gradually increase over time, which will cause the air flow rate to decrease. Although it can be cleaned by pulse, the equipment needs to be paused. Therefore, it is impossible to significantly increase the air flow rate in a short period of time in an emergency. In order to solve this technical problem, the utility model proposes a dust removal bag for environmentally friendly dust removal equipment. Utility Model Content

[0004] The main purpose of the utility model is to provide a dust removal bag for environmentally friendly dust removal equipment, which can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A dust removal bag for environmentally friendly dust removal equipment comprises a box body, a motor is arranged on the outside of the box body, an isolation plate is fixedly installed on the inner wall of the box body, a movable frame is arranged inside the box body, the inner wall of the isolation plate is slidably connected to the outer surface of the movable frame, and the inner wall of the movable frame is tightly attached to the dust removal bag body.

[0007] Preferably, an air inlet and an air outlet are fixedly installed on the inner side of the box body, a load-bearing frame is fixedly installed on the outer surface of the box body, and the outer surface of the load-bearing frame and the outer surface of the motor are fixedly installed.

[0008] Preferably, a transmission rod is fixedly mounted on the output end of the motor, a synchronous wheel 1 is fixedly mounted on the outer surface of the transmission rod, a synchronous wheel 2 is fixedly mounted on the outer surface of the box body, and the synchronous wheel 1 and the synchronous wheel 2 are mutually driven by a synchronous belt.

[0009] Preferably, the internal thread of the synchronous wheel 2 is connected with a threaded rod, the outer surface of the threaded rod is connected with the inner wall of the box body in a freely sliding manner, and the bottom end of the threaded rod is fixedly mounted with a top frame.

[0010] Preferably, the inner wall of the top frame is slidably connected with a connecting nail, the outer surface of the connecting nail is threadedly connected with a load-bearing column, the bottom end of the load-bearing column is fixedly installed with a limit frame, and the inner wall of the limit frame and the outer surface of the movable frame are fixedly installed.

[0011] Preferably, a plurality of through holes are provided on the inner side of the movable frame, and a limiting plate is fixedly mounted on the bottom end of the movable frame.

[0012] Preferably, a positioning rod is fixedly mounted on the bottom surface of the top frame, and the outer surface of the positioning rod is in close contact with the outer surface of the dust bag body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, through the cooperation between the box body, the motor, the isolation plate, the movable frame and the dust bag, during actual use, the air in the box body will flow from bottom to top, during which time it will pass through the movable frame and the dust bag body. When the dust bag is pulse cleaned or the dust bag is replaced, the motor can drive the movable frame and the dust bag body to move downward, so that one-third of the dust bag is exposed below the isolation plate. Therefore, only one-third of the dust bag body will be in operation. When it is necessary to quickly increase the air flow rate in a short time, the motor can drive the movable frame and the dust bag body to move downward, so that the remaining two-thirds are exposed under the isolation plate, which solves the problem that conventional dust bags cannot significantly increase the air flow rate in a short time under emergency conditions.

[0015] In the utility model, through the cooperation among the top frame, connecting nails, load-bearing columns, the dust bag body, the limit frame and the positioning rod, when the top frame is connected to the limit frame and the moving frame through the connecting nails and the load-bearing columns, the positioning rod can be inserted into the moving frame and clamp the dust bag with the moving frame, thereby preventing the dust bag from being deformed inward during operation.

[0016] In the utility model, through the cooperation among the top frame, the connecting nails, the load-bearing columns and the dust bag, the top frame can be detachably connected to the load-bearing columns through the connecting nails, and then the dust bag body can be easily replaced by removing the connecting nails. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a dust removal bag for environmentally friendly dust removal equipment of the utility model;

[0018] Figure 2This is a schematic diagram of the overall internal structure of a dust removal bag for environmental protection dust removal equipment of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation position of the connecting nails of a dust removal bag for environmental protection dust removal equipment of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal explosion structure of a movable frame of a dust removal bag for environmental protection dust removal equipment of the utility model;

[0021] Figure 5 The utility model is a schematic top view of the interior of a movable frame of a dust removal bag for environmental protection dust removal equipment.

[0022] In the figure: 1. box body; 2. motor; 3. isolation plate; 4. moving frame; 5. dust bag body; 6. air inlet; 7. air outlet; 8. load-bearing frame; 9. transmission rod; 10. synchronous wheel 1; 11. synchronous wheel 2; 12. threaded rod; 13. top frame; 14. connecting nail; 15. load-bearing column; 16. limit frame; 17. through hole; 18. limit plate; 19. positioning rod. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-5 As shown, a dust bag for environmentally friendly dust removal and environmental protection equipment includes a box body 1, a motor 2 is arranged on the outside of the box body 1, an isolation plate 3 is fixedly installed on the inner wall of the box body 1, and a moving frame 4 is arranged inside the box body 1, the inner wall of the isolation plate 3 is slidably connected to the outer surface of the moving frame 4, and the inner wall of the moving frame 4 is tightly attached to the dust bag body 5. In actual use, the air in the box body 1 will flow from bottom to top, during which it will pass through the moving frame 4 and the dust bag body 5. When the dust bag is pulse cleaned or a new dust bag is replaced, the motor 2 can drive the moving frame 4 and the dust bag body 5 to move downward, so that one-third of the dust bag is exposed below the isolation plate 3, so that only one-third of the dust bag body 5 will be in operation. When it is necessary to quickly increase the air flow rate in a short time, the motor 2 can drive the moving frame 4 and the dust bag body 5 to move downward, so that the remaining two-thirds are exposed below the isolation plate 3, which solves the problem that conventional dust bags cannot significantly increase the air flow rate in a short time under emergency conditions.

[0025] An air inlet 6 and an air outlet 7 are fixedly installed on the inner side of the box body 1, and a load-bearing frame 8 is fixedly installed on the outer surface of the box body 1. The outer surface of the load-bearing frame 8 is fixedly installed with the outer surface of the motor 2. The outside of the air inlet 6 and the air outlet 7 are connected to an air pump, so that the gas can enter from the air inlet 6 and be discharged through the air outlet 7, so that the gas can flow from the bottom to the top in the box body 1. The load-bearing frame 8 can provide support for the motor 2, so that the motor 2 is more stable during operation.

[0026] A transmission rod 9 is fixedly installed at the output end of the motor 2, a synchronous wheel 10 is fixedly installed on the outer surface of the transmission rod 9, a synchronous wheel 2 11 is fixedly installed on the outer surface of the box body 1, and the synchronous wheel 10 and the synchronous wheel 2 11 are mutually transmitted through a synchronous belt. The motor 2 can drive the synchronous wheel 10 through the transmission rod 9, and the synchronous wheel 10 can be mutually transmitted with the synchronous wheel 2 11 through the synchronous belt, and the rotation speed, start and stop and direction of the two are kept consistent.

[0027] The internal thread of the synchronous wheel 11 is connected to a threaded rod 12, the outer surface of the threaded rod 12 is freely slidably connected to the inner wall of the box body 1, and a top frame 13 is fixedly installed at the bottom end of the threaded rod 12. When the synchronous wheel 11 rotates, it can drive the threaded rod 12 to move up and down, and when the threaded rod 12 moves up and down, it can drive the top frame 13 to move up and down.

[0028] The inner wall of the top frame 13 is slidably connected with a connecting nail 14, and the outer surface of the connecting nail 14 is threadedly connected with a load-bearing column 15. The bottom end of the load-bearing column 15 is fixedly installed with a limiting frame 16. The inner wall of the limiting frame 16 and the outer surface of the movable frame 4 are fixedly installed. The top frame 13 can be detachably connected to the load-bearing column 15 through the connecting nail 14, and then the dust bag body 5 can be easily replaced by removing the connecting nail 14.

[0029] A number of through holes 17 are provided on the inner side of the movable frame 4, and a limiting plate 18 is fixedly installed on the bottom end of the movable frame 4. When air circulates, it can enter through the through holes 17 and pass through the dust bag body 5. The limiting plate 18 plays the role of the upper limit. When the threaded rod 12 drives the lower components upward to the highest position, the limiting plate 18 will contact the bottom surface of the isolation plate 3, thereby reducing the probability of the movable frame 4 falling off the isolation plate 3.

[0030] A positioning rod 19 is fixedly installed on the bottom surface of the top frame 13, and the outer surface of the positioning rod 19 is in close contact with the outer surface of the dust bag body 5. When the top frame 13 is connected to the limit frame 16 and the moving frame 4 through the connecting nails 14 and the load-bearing columns 15, the positioning rod 19 can be inserted into the moving frame 4 and clamp the dust bag with the moving frame 4, so that the dust bag will not be deformed inward during operation.

[0031] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust removal bag for environmental protection dust removal equipment, characterized in that: The invention comprises a box body (1), a motor (2) is arranged outside the box body (1), an isolation plate (3) is fixedly mounted on the inner wall of the box body (1), a movable frame (4) is arranged inside the box body (1), the inner wall of the isolation plate (3) is slidably connected to the outer surface of the movable frame (4), and the inner wall of the movable frame (4) is tightly attached to a dust bag body (5).

2. A dust removal bag for environmental protection dust removal equipment according to claim 1, characterized in that: An air inlet (6) and an air outlet (7) are fixedly mounted on the inner side of the box body (1), a load-bearing frame (8) is fixedly mounted on the outer surface of the box body (1), and the outer surface of the load-bearing frame (8) is fixedly mounted to the outer surface of the motor (2).

3. A dust removal bag for environmental protection dust removal equipment according to claim 1, characterized in that: A transmission rod (9) is fixedly mounted on the output end of the motor (2), a synchronous wheel 1 (10) is fixedly mounted on the outer surface of the transmission rod (9), and a synchronous wheel 2 (11) is fixedly mounted on the outer surface of the housing (1), and the synchronous wheel 1 (10) and the synchronous wheel 2 (11) are mutually driven via a synchronous belt.

4. A dust removal bag for environmental protection dust removal equipment according to claim 3, characterized in that: The internal thread of the synchronous wheel 2 (11) is connected to a threaded rod (12), the outer surface of the threaded rod (12) is freely slidably connected to the inner wall of the box body (1), and the bottom end of the threaded rod (12) is fixedly mounted with a top frame (13).

5. A dust removal bag for environmental protection dust removal equipment according to claim 4, characterized in that: The inner wall of the top frame (13) is slidably connected to a connecting nail (14), the outer surface of the connecting nail (14) is threadedly connected to a load-bearing column (15), the bottom end of the load-bearing column (15) is fixedly installed with a limit frame (16), and the inner wall of the limit frame (16) is fixedly installed with the outer surface of the movable frame (4).

6. A dust removal bag for environmental protection dust removal equipment according to claim 5, characterized in that: A plurality of through holes (17) are provided on the inner side of the movable frame (4), and a limiting plate (18) is fixedly mounted on the bottom end of the movable frame (4).

7. The dust removal bag for environmental protection dust removal equipment according to claim 5, characterized in that: A positioning rod (19) is fixedly mounted on the bottom surface of the top frame (13), and the outer surface of the positioning rod (19) is in close contact with the outer surface of the dust bag body (5).

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