Flame-proof efficient bag-type dust collector

Abstract

The utility model relates to the technical field of bag-type dust removers, and discloses a flame-proof efficient bag-type dust remover which comprises a dust removal box, the outer surface of the left side of the dust removal box is fixedly communicated with an air inlet pipe, the inner surfaces of the tops of two connecting cylinders are fixedly connected with dust removal bags, and the outer surface of the right side of the dust removal box is fixedly connected with a connecting box. A rotating shaft is rotatably connected to the inner surface of the rear side of the connecting box, a motor is fixedly mounted on the outer surface of the rear side of the connecting box, a disc fixedly sleeves the outer surface of the rotating shaft, a movable rod is movably inserted into the outer surface of a connecting plate, and a spring is fixedly connected to the outer surface of a vertical plate. According to the flame-proof efficient bag-type dust remover, the motor drives the rotating shaft to drive the disc, the matched vertical plate, the spring and the movable rod to drive the connecting rod to move, so that the dust removal bag is driven to shake, and the purposes that dust on the dust removal bag can be shaken off in the dust removal process, and the filtering effect is improved are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bag dust collectors, in particular to a flame-proof and high-efficiency bag dust collector. Background Art

[0002] Bag dust collector is a dry dust filtering device, which is suitable for capturing 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 the dust-containing gas. When the dust-containing gas enters the bag dust collector, the large particles and high specific gravity dust settle down due to gravity and fall into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is retained, so that the gas is purified.

[0003] Since both ends of the dust bag of the existing bag dust collector are fixedly connected, a large amount of dust will accumulate on the dust bag after a period of use, which is easy to cause blockage and requires frequent cleaning, resulting in low dust removal efficiency. Therefore, a flame-proof and high-efficiency bag dust collector is proposed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a flame-proof and high-efficiency bag dust collector to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flame-proof and high-efficiency bag dust collector, comprising a dust box, the left outer surface of the dust box is fixedly connected with an air inlet pipe, the right outer surface of the dust box is movably inserted with a connecting rod, the bottom outer surface of the connecting rod is fixedly connected with two connecting tubes, the outer surface of the connecting tube is provided with a plurality of air holes, and the top inner surfaces of the two connecting tubes are fixedly connected with dust bags;

[0006] The right side outer surface of the dust removal box is fixedly connected to a connecting box, the rear inner surface of the connecting box is rotatably connected to a rotating shaft, the rear outer surface of the connecting box is fixedly installed with a motor, the output end of the motor is fixedly connected to the rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a disk, the rotating shaft and the eccentric part of the disk are fixedly connected, the top inner surface of the dust removal box is fixedly connected to a connecting plate, the outer surface of the connecting plate is movably inserted with a movable rod, the other end of the movable rod is fixedly connected to the connecting rod, the outer surface of the movable rod is fixedly connected with a vertical plate, the disk and the outer surface of the vertical plate are movably fitted together, the outer surface of the vertical plate is fixedly connected with a spring, the other end of the spring is fixedly connected to the outer surface of the connecting plate, and the spring is sleeved on the outer surface of the movable rod.

[0007] Preferably, a plurality of antistatic metal plates are fixedly connected to the outer surface of the bottom of the sealing plate, and the plurality of antistatic metal plates are arranged in an L shape.

[0008] By adopting the above technical solution, an L-shaped antistatic metal plate is provided to increase the contact area with the airflow and remove static electricity mixed in the dust.

[0009] Preferably, a sealing plate is fixedly connected to the interior of the dust removal box, and two through holes are provided on the outer surface of the sealing plate. The bottoms of the two dust removal bags are fixedly connected to the peripheries of the two through holes respectively.

[0010] By adopting the above technical solution, dust gas enters the dust removal bag through the through hole for dust removal.

[0011] Preferably, an air outlet pipe is fixedly connected to the top outer surface of the dust removal box, and a suction fan is installed inside the air outlet pipe.

[0012] By adopting the above technical solution, the dust-removed air is discharged through the air outlet pipe, and the suction fan is turned on to speed up the air circulation.

[0013] Preferably, the inner surface of the dust removal box is fixedly connected with a support plate, and the front outer surface of the dust removal box is movably inserted with a material receiving drawer, and the material receiving drawer is movably connected to the top outer surface of the support plate.

[0014] By adopting the above technical solution, the dust shaken off is collected by arranging a material receiving drawer.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The flame-proof and high-efficiency bag dust collector drives the disc through the motor-driven rotating shaft, and cooperates with the vertical plate, spring and movable rod to drive the connecting rod to move, thereby driving the dust bag to shake, so as to achieve the purpose of shaking off the dust on the dust bag during the dust removal process and improving the filtering effect.

[0017] 2. The flame-proof and high-efficiency bag dust collector absorbs the static electricity attached to the dust by setting an anti-static metal plate, thereby absorbing the static electricity attached to the dust to prevent static friction from causing combustion inside the dust collector, thereby achieving a flame retardant effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a rear view structural diagram of the utility model;

[0020] Figure 3 This is a rear cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. dust removal box; 2. air inlet pipe; 3. air outlet pipe; 4. connecting rod; 5. dust removal bag; 6. sealing plate; 7. through hole; 8. connecting box; 9. rotating shaft; 10. disc; 11. connecting plate; 12. movable rod; 13. vertical plate; 14. spring; 15. anti-static metal plate; 16. suction fan; 17. motor; 18. material receiving drawer; 19. connecting cylinder. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] Please refer to Figure 1-4, a flame-proof and high-efficiency bag dust collector comprises a dust collection box 1, the left outer surface of the dust collection box 1 is fixedly connected with an air inlet pipe 2. When the utility model is in use, dust gas enters the dust collection box 1 from the air inlet pipe 2, and the top outer surface of the dust collection box 1 is fixedly connected with an air outlet pipe 3. A suction fan 16 is installed inside the air outlet pipe 3. The suction fan 16 is turned on to accelerate the entry of dust gas. A sealing plate 6 is fixedly connected to the inside of the dust collection box 1. Two through holes 7 are provided on the outer surface of the sealing plate 6. The bottoms of the two dust collection bags 5 are respectively fixedly connected to the peripheries of the two through holes 7. The dust gas enters the dust collection bag 5 through the through holes 7 for dust removal. A connecting rod 4 is movably inserted into the right outer surface of the dust collection box 1. The bottom of the connecting rod 4 Two connecting tubes 19 are fixedly connected to the outer surface, and a plurality of air holes are arranged on the outer surface of the connecting tubes 19. The top inner surfaces of the two connecting tubes 19 are fixedly connected to dust bags 5. The right outer surface of the dust removal box 1 is fixedly connected to a connecting box 8. The rear inner surface of the connecting box 8 is rotatably connected to a rotating shaft 9. A motor 17 is fixedly installed on the rear outer surface of the connecting box 8. During the dust removal operation, the motor 17 works, and the output end of the motor 17 is fixedly connected to the rotating shaft 9. The motor 17 drives the rotating shaft 9 to rotate. A disc 10 is fixedly sleeved on the outer surface of the rotating shaft 9. The rotating shaft 9 is fixedly connected to the eccentric part of the disc 10. The rotating shaft 9 drives the disc 10 to rotate. The top inner surface of the dust removal box 1 is fixedly connected to a connecting box 8. A connecting plate 11 is provided, and a movable rod 12 is movably inserted on the outer surface of the connecting plate 11. The other end of the movable rod 12 is fixedly connected to the connecting rod 4. The outer surface of the movable rod 12 is fixedly connected to a vertical plate 13. When the end of the disc 10 away from the rotating shaft 9 rotates from the leftmost side to the rightmost side, the disc 10 presses the vertical plate 13 to the right, and the disc 10 and the outer surface of the vertical plate 13 are movably fitted. The outer surface of the vertical plate 13 is fixedly connected to a spring 14. The other end of the spring 14 is fixedly connected to the outer surface of the connecting plate 11. The spring 14 is sleeved on the outer surface of the movable rod 12. The vertical plate 13 drives the movable rod 12, so that the spring 14 is compressed, so that the movable rod 12 drives the connecting rod 4 to move. When the disc 10 is away from the rotating shaft 9 When one end of the dust collecting box 1 rotates from the rightmost side to the leftmost side, the spring 14 drives the extrusion plate to reset, so that the extrusion plate fits the outer surface of the disc 10. As the motor 17 rotates, the connecting rod 4 is driven to shake, and the connecting rod 4 drives the connecting cylinder 19 to make the dust bag 5 shake, so that the dust bag 5 can shake off the dust on the dust bag 5 during the dust removal process. The inner surface of the dust collection box 1 is fixedly connected to the support plate, and the front outer surface of the dust collection box 1 is movably inserted with a material receiving drawer 18, which is movably connected to the top outer surface of the support plate. When shaking off, the dust falls into the material receiving drawer 18 through the through hole 7, and the material receiving drawer 18 is taken out to clean the dust, and the filtered air is discharged through the outlet pipe 3.

[0026] Working principle: When the utility model is in use, dust gas enters the dust removal box 1 from the air inlet pipe 2, the suction fan 16 is turned on to accelerate the entry of dust gas, and the dust gas enters the dust removal bag 5 through the through hole 7 for dust removal. During the dust removal process, the motor 17 works, the motor 17 drives the rotating shaft 9 to rotate, and the rotating shaft 9 drives the disc 10 to rotate. When the end of the disc 10 away from the rotating shaft 9 rotates from the leftmost side to the rightmost side, the disc 10 presses the vertical plate 13 to the right, and the vertical plate 13 drives the movable rod 12, so that the spring 14 is compressed, so that the movable rod 12 drives the connecting rod 4 moves, when the end of the disc 10 away from the rotating shaft 9 rotates from the rightmost side to the leftmost side, the spring 14 drives the extrusion plate to reset, so that the extrusion plate fits the outer surface of the disc 10, and as the motor 17 rotates, the connecting rod 4 is driven to shake, and the connecting rod 4 drives the connecting tube 19 to make the dust bag 5 shake, so that the dust on the dust bag 5 can be shaken off during the dust removal process. When shaking off, the dust falls into the receiving drawer 18 through the through hole 7, and the receiving drawer 18 is taken out to clean the dust, and the filtered air is discharged through the outlet pipe 3.

[0027] Compared with the related art, the flame-proof and high-efficiency bag dust collector provided by the utility model has the following beneficial effects: the purpose of being able to shake off the dust on the dust bag 5 during the dust removal process and improving the filtering effect is achieved.

[0028] Embodiment 2:

[0029] Please refer to Figure 1-4 A plurality of antistatic metal plates 15 are fixedly connected to the outer surface of the bottom of the sealing plate 6. The plurality of antistatic metal plates 15 are arranged in an L shape. During the use of the bag dust collector, the antistatic metal plates 15 absorb the static electricity attached to the dust to prevent the inside of the dust removal box 1 from burning due to static friction.

[0030] Working principle: During the use of the bag filter, the antistatic metal plate 15 absorbs the static electricity attached to the dust to prevent the inside of the dust box 1 from burning due to static friction.

[0031] Compared with the related art, the flame-proof and efficient bag dust collector provided by the utility model has the following beneficial effects: it can adsorb the static electricity attached to the dust to prevent the static friction from causing combustion inside the dust box 1, thereby achieving a flame retardant effect.

[0032] The above-mentioned equipment is used in different ways for each device. It is selected and used according to actual conditions, and various parameters are referred to, in accordance with the functions of the equipment used and the effects achieved.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flameproof and efficient bag filter, comprising a dust collecting box (1), characterized in that: The left outer surface of the dust removal box (1) is fixedly connected to an air inlet pipe (2), the right outer surface of the dust removal box (1) is movably inserted with a connecting rod (4), the bottom outer surface of the connecting rod (4) is fixedly connected to two connecting tubes (19), the outer surface of the connecting tube (19) is provided with a plurality of air holes, and the top inner surfaces of the two connecting tubes (19) are fixedly connected to dust removal bags (5); The right side outer surface of the dust removal box (1) is fixedly connected to a connection box (8); the rear inner surface of the connection box (8) is rotatably connected to a rotating shaft (9); a motor (17) is fixedly mounted on the rear outer surface of the connection box (8); the output end of the motor (17) is fixedly connected to the rotating shaft (9); a disk (10) is fixedly sleeved on the outer surface of the rotating shaft (9); the rotating shaft (9) is fixedly connected to the eccentric portion of the disk (10); a connection plate (11) is fixedly connected to the top inner surface of the dust removal box (1); A movable rod (12) is movably inserted into the outer surface of the connecting plate (11), the other end of the movable rod (12) is fixedly connected to the connecting rod (4), the outer surface of the movable rod (12) is fixedly connected to a vertical plate (13), the disk (10) is movably fitted with the outer surface of the vertical plate (13), the outer surface of the vertical plate (13) is fixedly connected to a spring (14), the other end of the spring (14) is fixedly connected to the outer surface of the connecting plate (11), and the spring (14) is sleeved on the outer surface of the movable rod (12).

2. The flame-proof and high-efficiency bag dust collector according to claim 1 is characterized in that: A sealing plate (6) is fixedly connected to the interior of the dust removal box (1), two through holes (7) are provided on the outer surface of the sealing plate (6), and the bottoms of the two dust removal bags (5) are respectively fixedly connected to the peripheries of the two through holes (7).

3. The flame-proof and high-efficiency bag dust collector according to claim 2 is characterized in that: A plurality of antistatic metal plates (15) are fixedly connected to the outer surface of the bottom of the sealing plate (6), and the plurality of antistatic metal plates (15) are arranged in an L shape.

4. The flame-proof and high-efficiency bag dust collector according to claim 1 is characterized in that: An air outlet pipe (3) is fixedly connected to the top outer surface of the dust removal box (1), and a suction fan (16) is installed inside the air outlet pipe (3).

5. The flame-proof and high-efficiency bag dust collector according to claim 1 is characterized in that: The inner surface of the dust removal box (1) is fixedly connected to a support plate, and the front outer surface of the dust removal box (1) is movably provided with a material receiving drawer (18), and the material receiving drawer (18) is movably connected to the top outer surface of the support plate.

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