Efficient rapping type bag-type dust collector

Abstract

The utility model relates to the technical field of filtering equipment, and discloses an efficient rapping type bag-type dust remover which comprises a dust removal filtering bin, a dust hopper is arranged at the bottom of the dust removal filtering bin, and a plurality of dust removal bags are uniformly arranged on a top connecting plate. A dust removal cloth bag is arranged in the dust removal filter bin, the dust removal filter bin is provided with a vibration type dust removal assembly used for removing dust in the dust removal cloth bag, and an air outlet pipe is arranged at the top of the side edge of the dust removal filter bin. The dust removal cloth bag is arranged in the dust removal filter bin, and the vibration type dust removal assembly is arranged on the side edge of the dust removal cloth bag; when a large amount of dust is accumulated on the dust removal cloth bag, a user can start a driving motor, so that connecting lantern rings arranged on a first transmission rod, a second transmission rod and a third transmission rod can simultaneously drive a vibrating ball to repeatedly impact the side surface of the dust removal cloth bag; furthermore, dust adhered to the surface of the dust removal cloth bag can be quickly shaken off under continuous impact, so that an effective dust removal effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, in particular to a high-efficiency vibration-type bag dust collector. Background Art

[0002] The bag dust collector is a dry dust filtering device that 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-laden gas. When the dust-laden gas enters the bag dust collector, the large particles and high specific gravity dust settle due to gravity and fall into the ash hopper. The gas containing finer dust is retained when passing through the filter material, so that the gas is purified.

[0003] After searching, the authorized Chinese patent announcement number CN 221601501 U discloses a high-efficiency vibrating bag dust collector, which relates to the technical field of bag dust collectors, including a working box, the four corners of the lower surface of the working box are fixedly connected to support legs, the bottom of the working box is fixedly connected to a dust outlet, the left side of the working box is fixedly connected to an air inlet, the outer wall of the right side of the working box near the upper end is fixedly connected to a swing mechanism, and the outer wall of the right side of the working box near the middle is fixedly connected to a vibration mechanism. The high-efficiency vibrating bag dust collector described in this utility model drives a cam to rotate by a motor, and the protrusion of the cam repeatedly contacts the fixed rod to move the fixed rod. When the fixed rod moves to the left, the spring contracts. When the cam does not contact the fixed rod, the spring drives the fixed rod to move to the right, thereby causing the fixed rod to drive the dust bag to move back and forth left and right, shaking off the dust attached to the outer wall of the dust bag, thereby achieving the effect of dust removal.

[0004] The bag dust collector in the above patent still has certain shortcomings. Most of the existing bag dust collectors use pulse valves to quickly open and close to release compressed air to form a pulse airflow that enters the bag in the opposite direction to shake off the dust. However, this shaking-off method only forms a relatively strong impact on the upper layer of the bag, and has a weak impact on the dust accumulated in the middle and lower parts of the bag, making it difficult to effectively clean the dust and failing to meet the cleaning needs of users. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the utility model provides a high-efficiency vibrating bag dust collector, which solves the problem that the dust accumulated in the bags of the existing bag dust collectors mostly use pulse valves to quickly open and close to release compressed air, forming a pulse airflow that enters the bags in the opposite direction to shake off the dust. However, this shaking-off method only forms a relatively strong impact on the upper layer of the bags, and has a weak impact on the dust accumulated in the middle and lower parts of the bags, making it difficult to effectively clean the dust and failing to meet the cleaning needs of users.

[0006] The utility model provides the following technical solutions: a high-efficiency vibration-type bag dust collector, comprising a dust filter bin, an ash hopper is provided at the bottom of the dust filter bin, support legs are evenly provided around the ash hopper, a side of the ash hopper is connected to a dust and gas connecting pipe, the bottom end of the ash hopper is connected to an ash discharge pipe, a threaded sleeve at the bottom end of the ash discharge pipe is provided with a closing cover, a top connecting plate is provided at the top of the dust filter bin, a plurality of dust bags are evenly provided on the top connecting plate, a vibration-type dust cleaning component for cleaning dust from the dust bag is provided on the dust filter bin, and an air outlet pipe is provided at the top of the side of the dust filter bin;

[0007] The rapping dust cleaning assembly includes a first transmission rod, a second transmission rod and a third transmission rod arranged on the side of the dust bag, and three of the first transmission rod, the second transmission rod and the third transmission rod are each provided with, and one end of the first transmission rod, the second transmission rod and the third transmission rod are rotatably connected to the inner wall of the dust filter bin, and the other end rotates through the inner wall of the dust filter bin, the first transmission rod, the second transmission rod and the third transmission rod are each provided with a plurality of connecting rings, and connecting springs are evenly arranged around the connecting rings, and the ends of the connecting springs are connected to rapping balls, and the rapping balls are in conflict with the side surfaces of the dust bag, and a side wall transmission bin is provided on the back side of the dust filter bin, and the ends of the first transmission rod, the second transmission rod and the third transmission rod are all rotatably extended into the side wall transmission bin, and the end of the first transmission rod is provided with a first pulley, and the second transmission rod is provided with a second pulley and a third pulley, and the first pulley and the second pulley are connected by a first transmission belt, and the end of the third transmission rod is provided with a fourth pulley.

[0008] Preferred technical solution 1: the fourth pulley is connected to the third pulley via a wound second transmission belt, and the end of the third transmission rod rotates through the inner wall of the side wall transmission bin.

[0009] Preferred technical solution 2: Three drive motors are provided on the outer side of the side wall transmission compartment, and the drive shafts of the drive motors are fixedly connected to the ends of the third transmission rods.

[0010] Preferred technical solution three: A limiting rod is provided in the middle of the connecting spring, and the limiting rod is connected to the connecting ring.

[0011] This solution can limit the connection spring arranged on the outside of the connecting collar when it is subjected to force.

[0012] Preferred technical solution four: the first pulley and the second pulley are located on the same vertical plane, and the third pulley and the fourth pulley are located on the same vertical plane.

[0013] This solution can make the transmission between the first pulley and the second pulley through the first transmission belt more stable, and the transmission between the third pulley and the fourth pulley through the second transmission belt more stable.

[0014] Preferred technical solution five: The bottom ends of the driving motors are connected to the side wall transmission compartments via a connecting plate.

[0015] This solution can make the driving motor drive the third transmission rod more stable.

[0016] Compared with the existing technology, the utility model provides a high-efficiency vibrating bag dust collector with the following beneficial effects:

[0017] (1) The utility model sets a dust bag in the dust filter bin and sets a vibrating dust cleaning component on the side of the dust bag. When a lot of dust accumulates on the dust bag, the user can start the driving motor, and the driving motor drives the third transmission rod to rotate. The third transmission rod is connected to the second transmission rod through the third transmission rod, and then can drive the second transmission rod to rotate. The second transmission rod and the first transmission rod are driven by the first transmission belt, so that the connecting rings set on the first transmission rod, the second transmission rod and the third transmission rod can simultaneously drive the vibrating ball to repeatedly impact the side of the dust bag, and then the dust adhered to the surface of the dust bag can be quickly shaken off under continuous impact, thereby playing an effective cleaning role and meeting the user's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structural cross section of the utility model;

[0019] Figure 2 For the utility model Figure 1 An enlarged view of the structure of the second transmission rod;

[0020] Figure 3 This is a partial rear view of the transmission structure of the present invention;

[0021] Figure 4 It is a partial rear view of the structure of the present invention.

[0022] Figure: 1. Dust filter bin; 2. Ash hopper; 3. Support legs; 4. Dust-gas connecting pipe; 5. Ash discharge pipe; 6. Closing cover; 7. Top connecting plate; 8. Dust bag; 9. Vibrating dust cleaning assembly; 10. Air outlet pipe.

[0023] 901. First transmission rod; 902. Second transmission rod; 903. Third transmission rod; 904. Connecting collar; 905. Connecting spring; 906. Vibrating ball; 907. Side wall transmission compartment; 908. First pulley; 909. Second pulley; 910. First transmission belt; 911. Third pulley; 912. Fourth pulley; 913. Second transmission belt; 914. Drive motor. DETAILED DESCRIPTION

[0024] See also Figure 1-4 ,

[0025] Embodiment 1: A high-efficiency vibration-type bag dust collector comprises a dust filter bin 1, a dust hopper 2 is provided at the bottom of the dust filter bin 1, support legs 3 are evenly provided around the ash hopper 2, the side of the ash hopper 2 is connected with a dust-gas connecting pipe 4, the bottom end of the ash hopper 2 is connected with an ash discharge pipe 5, the bottom end of the ash discharge pipe 5 is threadedly sleeved with a closing cover 6, a top connecting plate 7 is provided at the top of the dust filter bin 1, a number of dust bags 8 are evenly provided on the top connecting plate 7, a vibration-type cleaning component 9 for cleaning dust from the dust bags 8 is provided on the dust filter bin 1, and an air outlet pipe 10 is provided at the top of the side of the dust filter bin 1.

[0026] The vibration-type cleaning component 9 includes a first transmission rod 901, a second transmission rod 902 and a third transmission rod 903 arranged on the side of the dust bag 8. There are three first transmission rods 901, the second transmission rod 902 and the third transmission rod 903, and one end of the first transmission rod 901, the second transmission rod 902 and the third transmission rod 903 is rotatably connected to the inner wall of the dust filter bin 1, and the other end rotates through the inner wall of the dust filter bin 1. A plurality of connecting rings 904 are provided on the first transmission rod 901, the second transmission rod 902 and the third transmission rod 903, and connecting springs 905 are evenly arranged around the connecting rings 904. The ends of the connecting springs 905 are connected to vibration balls 906, and the vibration balls 906 are in conflict with the side of the dust bag 8.

[0027] A side wall transmission bin 907 is provided on the back of the dust removal and filter bin 1, and the ends of the first transmission rod 901, the second transmission rod 902 and the third transmission rod 903 are all rotated and extended into the side wall transmission bin 907, and the end of the first transmission rod 901 is provided with a first pulley 908, and the second transmission rod 902 is provided with a second pulley 909 and a third pulley 911. The first pulley 908 and the second pulley 909 are connected by a first transmission belt 910, and the end of the third transmission rod 903 is provided with a fourth pulley 912, and the fourth pulley 912 and the third pulley 911 are connected by a second transmission belt 913. The end of the third transmission rod 903 rotates and passes through the inner wall of the side wall transmission bin 907, and three drive motors 914 are provided on the outside of the side wall transmission bin 907. The drive shaft of the drive motor 914 is fixedly connected to the end of the third transmission rod 903.

[0028] Example 2: The difference between this example and Example 1 is that a limiting rod is provided in the middle of the connecting spring 905 , and the limiting rod is connected to the connecting ring 904 .

[0029] This allows the connection spring 905 disposed outside the connection collar 904 to be limited when subjected to force.

[0030] Embodiment 3: This embodiment differs from the embodiment 1 in that the first pulley 908 and the second pulley 909 are located on the same vertical plane, and the third pulley 911 and the fourth pulley 912 are located on the same vertical plane.

[0031] The transmission between the first pulley 908 and the second pulley 909 through the first transmission belt 910 is more stable, and the transmission between the third pulley 911 and the fourth pulley 912 through the second transmission belt 913 is more stable.

[0032] Embodiment 4: The difference between this embodiment and embodiment 1 is that the bottom end of the driving motor 914 is connected to the side wall transmission compartment 907 through a provided connecting plate.

[0033] This makes it more stable when the driving motor 914 drives the third transmission rod 903 .

[0034] In this embodiment, since the dust accumulated in the bags of the existing bag dust collectors mostly uses pulse valves to quickly open and close to release compressed air, a pulse airflow is formed to enter the bags in the opposite direction to shake off the dust. However, with this shaking-off method, the pulse airflow formed only has a relatively strong impact on the upper layer of the bags, and has a weak impact on the dust accumulated in the middle and lower parts of the bags, making it difficult to effectively clean the dust and failing to meet the cleaning needs of users.

[0035] In summary, in specific implementation, when the dust bag 8 set in the dust filter bin 1 will accumulate a lot of dust on its surface after long-term use, the user can start the drive motor 914 so that the drive motor 914 can drive the third transmission rod 903 to rotate, and the third transmission rod 903 is provided with a fourth pulley 912, and the fourth pulley 912 is connected to the third pulley 911 on the second transmission rod 902 through the second transmission belt 913, thereby driving the second transmission rod 902 to rotate, and the second transmission rod 902 and the first transmission rod 901 are connected by the first transmission belt 910 wound on the first pulley 908 and the second pulley 909, thereby driving the first transmission rod 901 to rotate, and a number of connecting rings 904 are evenly sleeved on the first transmission rod 901, the second transmission rod 902 and the third transmission rod 903.

[0036] The sides of the connecting ring 904 are evenly provided with connecting springs 905, and the ends of the connecting springs 905 are provided with vibrating balls 906. The vibrating balls 906 are in conflict with the sides of the dust bag 8, and can then hit the surface of the dust bag 8 back and forth through the rotation of the first transmission rod 901, the second transmission rod 902 and the third transmission rod 903, so that the dust adhered to the surface of the dust bag 8 can be quickly shaken off under continuous impact, thereby playing an effective dust cleaning role. Moreover, since the upper, middle and lower sides of the dust bag 8 can be hit by the vibrating balls 906, the dust adhered to the surface of the dust bag 8 can be cleaned more comprehensively, which is more convenient for users to use.

Claims

1. A high-efficiency vibrating bag dust collector, comprising a dust removal filter chamber (1), characterized in that: The bottom of the dust removal filter bin (1) is provided with an ash hopper (2), and supporting legs (3) are evenly provided around the ash hopper (2). The side of the ash hopper (2) is connected to a dust and gas connecting pipe (4), and the bottom end of the ash hopper (2) is connected to an ash discharge pipe (5). The bottom end of the ash discharge pipe (5) is threadedly sleeved with a closing cover (6). The top of the dust removal filter bin (1) is provided with a top connecting plate (7), and a plurality of dust bags (8) are evenly provided on the top connecting plate (7). The dust removal filter bin (1) is provided with a vibration-type dust cleaning component (9) for cleaning the dust bags (8). The top of the side of the dust removal filter bin (1) is provided with an air outlet pipe (10); The vibration-type dust cleaning component (9) includes a first transmission rod (901), a second transmission rod (902) and a third transmission rod (903) arranged on the side of the dust bag (8), and the first transmission rod (901), the second transmission rod (902) and the third transmission rod (903) are each provided with three, and one end of the first transmission rod (901), the second transmission rod (902) and the third transmission rod (903) are all rotatably connected to the inner wall of the dust filter bin (1), and the other end is rotated to pass through the inner wall of the dust filter bin (1), and the first transmission rod (901), the second transmission rod (902) and the third transmission rod (903) are each provided with a plurality of connecting rings (904), and connecting springs (905) are evenly arranged around the connecting rings (904). The ends of (905) are connected with rapping balls (906), and the rapping balls (906) are in conflict with the sides of the dust removal bag (8). The back of the dust removal filter chamber (1) is provided with a side wall transmission chamber (907). The ends of the first transmission rod (901), the second transmission rod (902) and the third transmission rod (903) are rotated and extended into the side wall transmission chamber (907). The end of the first transmission rod (901) is provided with a first pulley (908), and the second transmission rod (902) is provided with a second pulley (909) and a third pulley (911). The first pulley (908) and the second pulley (909) are connected by a first transmission belt (910) arranged therebetween. The end of the third transmission rod (903) is provided with a fourth pulley (912).

2. A high-efficiency vibrating bag dust collector according to claim 1, characterized in that: The fourth pulley (912) is connected to the third pulley (911) via a wound second transmission belt (913), and the end of the third transmission rod (903) rotates and penetrates the inner wall of the side wall transmission compartment (907).

3. A high-efficiency vibrating bag dust collector according to claim 2, characterized in that: Three drive motors (914) are provided on the outside of the side wall transmission compartment (907), and the drive shafts of the drive motors (914) are fixedly connected to the ends of the third transmission rods (903).

4. The high-efficiency vibrating bag dust collector according to claim 3, characterized in that: A limiting rod is provided in the middle of each connecting spring (905), and the limiting rod is connected to the connecting collar (904).

5. The high-efficiency vibrating bag dust collector according to claim 4, characterized in that: The first pulley (908) and the second pulley (909) are located on the same vertical plane, and the third pulley (911) and the fourth pulley (912) are located on the same vertical plane.

6. The high-efficiency vibrating bag dust collector according to claim 5, characterized in that: The bottom ends of the driving motors (914) are connected to the side wall transmission compartments (907) via a connecting plate.

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