CN220736719U - Cloth bag dust removing mechanism with online air inlet adjusting function - Google Patents

Abstract

The utility model discloses a cloth bag dust removing mechanism with an air inlet on-line adjusting function, and particularly relates to the field of cloth bag dust removing, comprising a support frame, wherein a filtering dust box is fixedly arranged at the top of the support frame, one side of the filtering dust box is communicated with an air inlet pipe, the other side of the filtering dust box is communicated with an air outlet pipe, a limiting and fixing plate is fixedly arranged on the inner wall of the filtering dust box, a plurality of filtering dust cloth bags are fixedly arranged at the bottom of the limiting and fixing plate, an air flow adjusting mechanism is arranged on one side of the air inlet pipe, and comprises an air distribution box communicated with one side of the air inlet pipe, and the air distribution box is fixedly arranged on the inner wall of the filtering dust box; according to the utility model, the air flow adjusting mechanism is arranged, and the air adjusting plate for adjusting the air direction is arranged at the position of the air inlet, so that the air flow direction of the impact filter bag is adjusted upwards, the air flow of the impact filter bag is uniformly distributed on the outer wall of the filter bag, and the whole filter nonuniformity of the filter bag is avoided.

Description

Cloth bag dust removing mechanism with online air inlet adjusting function

Technical Field

The utility model relates to the technical field of bag-type dust removal, in particular to a bag-type dust removal mechanism with an air inlet on-line adjusting function.

Background

The bag-type dust collector is a dry dust filtering device, is suitable for capturing fine, dry and non-fibrous dust, the filter bag is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by utilizing the filtering effect of the fiber fabric, and after the dust-containing gas enters the bag-type dust collector, the dust with large particles and large specific gravity is settled down due to the action of gravity and falls into an ash bucket, and when the gas containing the fine dust passes through the filter bag, the dust is blocked, so that the gas is purified;

the air inlets of the traditional bag-type dust removing mechanism are always fixed, the directions and the positions of the air inlets are fixed opposite to the bottoms of the filter bags, and as no device for adjusting the air inlets is arranged, only the bottoms of the filter bags are impacted for filtering for a long time, so that the bottoms of the filter bags are damaged faster, and the upper parts of the filter bags are seldom impacted, so that the whole filtering is uneven;

in view of the technical drawbacks described above, a solution is now provided.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the cloth bag dust removing mechanism with the on-line air inlet adjusting function, and the air flow direction of the impact filter bag is adjusted upwards by arranging the air flow adjusting mechanism and arranging the air adjusting plate for adjusting the air direction at the position of the air inlet, so that the air flow of the impact filter bag is uniformly distributed on the outer wall of the filter bag, and the whole filter non-uniformity of the filter bag is avoided, so that the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cloth bag dust removing mechanism with the air inlet on-line adjusting function comprises a support frame, wherein a filtering dust removing box is fixedly arranged at the top of the support frame, one side of the filtering dust removing box is communicated with an air inlet pipe, the other side of the filtering dust removing box is communicated with an air outlet pipe, a limiting and fixing plate is fixedly arranged on the inner wall of the filtering dust removing box, a plurality of filtering dust bags are fixedly arranged at the bottom of the limiting and fixing plate, and an air flow adjusting mechanism is arranged on one side of the air inlet pipe;

the air flow regulating mechanism comprises an air distribution box communicated with one side of the air inlet pipe, the air distribution box is fixedly arranged on the inner wall of the filtering dust box, a plurality of rotating rods are rotatably arranged on the inner wall of the air distribution box, one side of each rotating rod is fixedly provided with an air baffle plate, two sides of each air baffle plate are fixedly provided with a plurality of deflector rods, the bottoms of the deflector rods are provided with lifting plates, one sides of the lifting plates penetrate through the outer wall of the air distribution box, the outer walls of the lifting plates are fixedly provided with metal pull frames in a common mode, and the metal pull frames are slidably arranged on the outer wall of the air distribution box.

In a preferred embodiment, the top of the metal pulling frame is fixedly provided with a pushing ring, the inner wall of the pushing ring is provided with a pushing rod, one side of the pushing rod is fixedly provided with a rotary table, one side of the rotary table is provided with a motor, and the motor is fixedly arranged on the inner wall of the filtration dust removing box.

In a preferred embodiment, the top of the metal drawing frame is provided with a vibration striking mechanism, the vibration striking mechanism comprises a magnet plate arranged at the top of the metal drawing frame, a top plate is fixedly arranged at the top of the magnet plate, the top plate is slidably arranged on the inner wall of the dust filtering box, two sides of the top plate are fixedly provided with limiting springs, the limiting springs are fixedly arranged on the inner wall of the dust filtering box, and a plurality of hammer rods are fixedly arranged at the top of the top plate.

In a preferred embodiment, a plurality of air baffle plates and the air distribution box are arranged in parallel, a plurality of air baffle plates and the air inlet pipe are arranged in a mutually perpendicular mode, and a plurality of air baffle plates and a plurality of dust filtering cloth bags are arranged in a mutually perpendicular mode.

In a preferred embodiment, the push rod and the pushing ring are arranged perpendicular to each other, the width of the push rod is smaller than that of the pushing ring, and the push rod is fixedly arranged at the eccentric position of the turntable.

In a preferred embodiment, a plurality of the hammer bars are arranged perpendicular to the top plate, the top parts of the plurality of the hammer bars are arranged perpendicular to the bottom of the limiting plate, and the top parts of the plurality of the hammer bars are attached to the bottom of the limiting plate.

The utility model has the technical effects and advantages that:

1. according to the utility model, the air flow adjusting mechanism is arranged, the turntable is driven by the motor to enable the push rod to extrude the pushing ring to move up and down, the pushing ring drives the metal pulling frame to move up so as to enable the plurality of air baffles to lift up, and when the air flows entering through the air inlet pipe are divided into a plurality of strands by the air baffles, the air flows are guided upwards by the plurality of air baffles when the plurality of air baffles deflect upwards, namely, the air flows are guided to the upper positions of the plurality of dust filtering cloth bags, so that the impacted air flows are uniformly distributed on the outer walls of the dust filtering cloth bags, and the whole dust filtering cloth bags are prevented from being unevenly filtered.

2. According to the utility model, the vibration beating mechanism is arranged, the metal pulling frame moves upwards to be in contact with the magnet plate and is magnetically adsorbed, the magnet plate is pulled to drive the top plate to pull the limit spring through the downward movement of the metal pulling frame, and the plurality of hammer rods are driven to move downwards, so that the top plate drives the plurality of hammer rods to rebound rapidly through the elasticity of the limit spring after the hammer rods are separated, the plurality of hammer rods impact the bottom of the limit fixing plate, and the limit fixing plate drives the plurality of dust filtering cloth bags to shake, so that part of dust of the plurality of dust filtering cloth bags is shaken off.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an internal view of the present utility model.

Fig. 3 is a vertical sectional view of the present utility model.

Fig. 4 is an enlarged view of the structure of the portion a of fig. 3 according to the present utility model.

Fig. 5 is an enlarged view of the B-section structure of fig. 3 according to the present utility model.

The reference numerals are: 1. a support frame; 2. filtering the dust box; 3. an air inlet pipe; 4. an air outlet pipe; 5. a limiting plate; 6. a dust filtering cloth bag; 7. an air flow adjusting mechanism; 71. a gas distribution box; 72. a rotating rod; 73. a gas baffle; 74. a deflector rod; 75. lifting a plate; 76. a metal pull frame; 77. pushing the ring; 78. a push rod; 79. a turntable; 710. a motor; 8. a striking mechanism; 81. a magnet plate; 82. a top plate; 83. a limit spring; 84. and (5) a hammer rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5 of the specification, a bag-type dust removing mechanism with an air inlet on-line adjusting function is shown in fig. 1 and 2, and comprises a support frame 1, wherein a filtering dust box 2 is fixedly arranged at the top of the support frame 1, one side of the filtering dust box 2 is communicated with an air inlet pipe 3, the other side of the filtering dust box 2 is communicated with an air outlet pipe 4, a limiting and fixing plate 5 is fixedly arranged on the inner wall of the filtering dust box 2, a plurality of filtering dust bags 6 are fixedly arranged at the bottom of the limiting and fixing plate 5, and an air flow adjusting mechanism 7 is arranged on one side of the air inlet pipe 3;

as shown in fig. 3 and 4, the airflow adjusting mechanism 7 comprises an air distribution box 71 communicated with one side of the air inlet pipe 3, the air distribution box 71 is fixedly arranged on the inner wall of the dust filtering box 2, a plurality of rotating rods 72 are rotatably arranged on the inner wall of the air distribution box 71, one sides of the rotating rods 72 are fixedly provided with air baffle plates 73, the airflow entering through the air inlet pipe 3 and the air baffle plates 73 on the rotating rods 72 are mutually staggered, and the airflow is divided into a plurality of strands by the air baffle plates 73, so that when the air baffle plates 73 deflect upwards, the air baffle plates 73 guide the airflow upwards, namely the airflow is guided to the upper positions of the dust filtering cloth bags 6, so that the impacted airflow is uniformly distributed on the outer wall of the dust filtering cloth bags 6, and the integral uneven filtering of the dust filtering cloth bags 6 is avoided;

as shown in fig. 3 and 4, a plurality of deflector rods 74 are fixedly mounted on two sides of a plurality of gas baffles 73, lifting plates 75 are arranged at the bottoms of the plurality of deflector rods 74, one sides of the plurality of lifting plates 75 penetrate through the outer wall of the gas distribution box 71, metal pull frames 76 are fixedly mounted on the outer walls of the plurality of lifting plates 75 together, the metal pull frames 76 are slidably mounted on the outer walls of the gas distribution box 71, and the plurality of lifting plates 75 are driven to synchronously move upwards by upward movement of the metal pull frames 76, so that the plurality of deflector rods 74 are lifted by the plurality of lifting plates 75, and the plurality of gas baffles 73 are lifted upwards by the plurality of lifting rods 74;

as shown in fig. 3 and 4, the top of the metal drawing frame 76 is fixedly provided with a pushing ring 77, the inner wall of the pushing ring 77 is provided with a push rod 78, one side of the push rod 78 is fixedly provided with a rotary table 79, one side of the rotary table 79 is provided with a motor 710, the motor 710 is fixedly arranged on the inner wall of the dust filtering box 2, the rotary table 79 is driven to rotate by the motor 710, the rotary table 79 drives the push rod 78 to perform circular motion, the push rod 78 rotates to push the pushing ring 77 to move up and down, and the pushing ring 77 reciprocally drives the metal drawing frame 76 to move up and then down.

As shown in fig. 4, the plurality of air baffle plates 73 and the air distribution box 71 are arranged in parallel, the plurality of air baffle plates 73 and the air inlet pipe 3 are arranged in a mutually perpendicular manner, the plurality of air baffle plates 73 and the plurality of dust filtering cloth bags 6 are arranged in a mutually perpendicular manner, and the direction of air flow in the air distribution box 71 can be controlled by rotating the plurality of air baffle plates 73, so that the air flow is guided to different positions of the plurality of dust filtering cloth bags 6.

As shown in fig. 4, the push rod 78 and the pushing ring 77 are perpendicular to each other, the width of the push rod 78 is smaller than that of the pushing ring 77, and the push rod 78 is fixedly installed at the eccentric position of the turntable 79, i.e. the turntable 79 can drive the push rod 78 to perform circular motion when rotating, so that the pushing ring 77 is pushed to move up and down repeatedly.

As shown in fig. 3 and 5, the top of the metal drawing frame 76 is provided with a vibration striking mechanism 8, the vibration striking mechanism 8 comprises a magnet plate 81 arranged at the top of the metal drawing frame 76, a top plate 82 is fixedly arranged at the top of the magnet plate 81, the top plate 82 is slidably arranged on the inner wall of the dust filtering box 2, limiting springs 83 are fixedly arranged at two sides of the top plate 82, a plurality of hammer rods 84 are fixedly arranged at the top of the top plate 82, the top plate 81 is contacted with the magnet plate 81 through upward movement of the metal drawing frame 76 and magnetically absorbed, the top plate 82 is driven to synchronously move downwards through downward movement of the metal drawing frame 76, the top plate 82 is separated from the magnet plate 81 after the metal drawing frame 76 continues to move downwards to reach the limit of the moving distance of the top plate 82, the top plate 82 drives the plurality of hammer rods 84 to rebound rapidly through the elasticity of the limiting springs 83, the plurality of hammer rods 84 impact the bottom of the limiting plate 5, the limiting plate 5 drives the plurality of dust filtering cloth bags 6, and accordingly the dust filtering cloth bags 6 shake off a plurality of dust filtering cloth bags 6.

As shown in fig. 2 and fig. 3, the plurality of hammer bars 84 are disposed perpendicular to the top plate 82, the tops of the plurality of hammer bars 84 are disposed perpendicular to the bottom of the dust-filtering cloth bag 6, the tops of the plurality of hammer bars 84 are attached to the bottom of the dust-filtering cloth bag 5, and the plurality of hammer bars 84 are driven to strike the bottom of the dust-filtering cloth bag 5 by upward movement of the top plate 82, so that the dust-filtering cloth bag 5 vibrates, and the dust-filtering cloth bag 6 is driven by the dust-filtering cloth bag 6 to shake.

The working process and principle of the utility model are as follows:

the turntable 79 is driven to rotate by the motor 710, the turntable 79 drives the push rod 78 to perform circular motion, the push rod 78 rotates to extrude the push ring 77 to perform reciprocating up-down movement, the push ring 77 reciprocates to drive the metal pull frame 76 to move up and then move down, the plurality of lifting plates 75 are driven to move up synchronously by the upward movement of the metal pull frame 76, the plurality of lifting plates 75 lift the plurality of lifting rods 74, the plurality of lifting rods 74 lift the plurality of air baffle plates 73 upwards, air flow entering through the air inlet pipe 3 and the air baffle plates 73 on the plurality of rotating rods 72 are staggered with each other, the air flow is divided into a plurality of strands by the plurality of air baffle plates 73, and when the plurality of air baffle plates 73 deflect upwards, the plurality of air baffle plates 73 guide the air flow upwards, namely the air flow is guided to the upper positions of the plurality of dust filter cloth bags 6, so that the impacted air flow is uniformly distributed on the outer walls of the dust filter cloth bags 6, and the whole dust filter cloth bags 6 are prevented from being unevenly filtered;

meanwhile, the metal pulling frame 76 moves upwards to be in contact with the magnet plate 81 and is magnetically adsorbed, the magnet plate 81 is pulled by the downward movement of the metal pulling frame 76 to drive the top plate 82 to move downwards synchronously, the top plate 82 drives the plurality of hammer rods 84 to move downwards by pulling the limit springs 83, the metal pulling frame 76 moves downwards to reach the limit of the moving distance of the top plate 82 and then is separated from the magnet plate 81, the top plate 82 drives the plurality of hammer rods 84 to rebound rapidly by the elasticity of the limit springs 83, the plurality of hammer rods 84 impact the bottom of the limit plate 5, and the limit plate 5 drives the plurality of dust filtering cloth bags 6 to shake, so that part of dust of the plurality of dust filtering cloth bags 6 is shaken off.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a sack dust removal mechanism with air inlet on-line adjustment function, includes support frame (1), its characterized in that: the dust filtering and removing device is characterized in that a dust filtering and removing box (2) is fixedly arranged at the top of the supporting frame (1), one side of the dust filtering and removing box (2) is communicated with an air inlet pipe (3), the other side of the dust filtering and removing box (2) is communicated with an air outlet pipe (4), a limiting and fixing plate (5) is fixedly arranged on the inner wall of the dust filtering and removing box (2), a plurality of dust filtering cloth bags (6) are fixedly arranged at the bottom of the limiting and fixing plate (5), and an air flow adjusting mechanism (7) is arranged on one side of the air inlet pipe (3);

the air flow regulating mechanism (7) comprises an air distribution box (71) communicated with one side of the air inlet pipe (3), the air distribution box (71) is fixedly arranged on the inner wall of the filtering dust box (2), a plurality of rotating rods (72) are rotatably arranged on the inner wall of the air distribution box (71), a plurality of air baffle plates (73) are fixedly arranged on one side of each rotating rod (72), a plurality of deflector rods (74) are fixedly arranged on two sides of each air baffle plate (73), lifting plates (75) are arranged at the bottoms of the deflector rods (74), one sides of the lifting plates (75) penetrate through the outer wall of the air distribution box (71), and metal pull frames (76) are fixedly arranged on the outer walls of the lifting plates (75) together and are slidably arranged on the outer walls of the air distribution box (71).

2. The cloth bag dust removing mechanism with an air inlet on-line adjusting function according to claim 1, wherein: the top fixed mounting of metal frame (76) has pushing ring (77), the inner wall of pushing ring (77) is equipped with push rod (78), one side fixed mounting of push rod (78) has carousel (79), one side of carousel (79) is equipped with motor (710), motor (710) fixed mounting is at the inner wall of filtration dust box (2).

3. The cloth bag dust removing mechanism with an air inlet on-line adjusting function according to claim 2, wherein: the utility model discloses a metal drawing frame, including metal drawing frame (76), the top of metal drawing frame (76) is provided with hits vibration mechanism (8), hit vibration mechanism (8) including setting up magnet board (81) at metal drawing frame (76) top, the top fixed mounting of magnet board (81) has roof (82), roof (82) slidable mounting is at the inner wall of filtration dust box (2), the both sides fixed mounting of roof (82) has spacing spring (83), spacing spring (83) fixed mounting is at the inner wall of filtration dust box (2), the top fixed mounting of roof (82) has a plurality of hammer poles (84).

4. The cloth bag dust removing mechanism with an air inlet on-line adjusting function according to claim 1, wherein: the air baffle plates (73) are arranged in parallel with the air distribution boxes (71), the air baffle plates (73) are arranged perpendicular to the air inlet pipe (3), and the air baffle plates (73) are arranged perpendicular to the dust filtering cloth bags (6).

5. The cloth bag dust removing mechanism with an air inlet on-line adjusting function according to claim 2, wherein: the push rod (78) and the pushing ring (77) are arranged in a mutually perpendicular mode, the width of the push rod (78) is smaller than that of the pushing ring (77), and the push rod (78) is fixedly arranged at the eccentric position of the rotary disc (79).

6. A bag-type dust removing mechanism with an on-line air inlet adjusting function according to claim 3, wherein: the driving hammer rods (84) are arranged perpendicular to the top plate (82), the tops of the driving hammer rods (84) are perpendicular to the bottom of the limiting plate (5), and the tops of the driving hammer rods (84) are attached to the bottom of the limiting plate (5).