Air inducing device for bag-type dust collector

Abstract

The air inducing device comprises a dust remover mechanism and a partition air inducing mechanism, the partition air inducing mechanism is communicated with the top of the right side of the dust remover mechanism, the partition air inducing mechanism comprises a first connecting pipe, a turbine is arranged at the bottom of the first connecting pipe, a second connecting pipe is arranged at the bottom of the turbine, and the partition air inducing mechanism is communicated with the top of the right side of the dust remover mechanism. The side, away from the turbine, of the second connecting pipe communicates with a dust remover mechanism, a fixing plate is fixedly connected to the front side of the right side of the dust remover mechanism, discs are movably connected to the top and the bottom of the right side of the fixing plate through bearings, and rotating pins are fixedly connected to the inner sides of the right sides of the discs. According to the air inducing device of the bag-type dust collector, the phenomenon that air cannot be induced into a cone to carry out zoned flue gas control traditionally is changed, and the air inducing zoned control treatment is carried out by adopting the connecting pipe I, the turbine and the connecting pipe II, so that the dust removing efficiency cannot be guaranteed, and the overall dust removing quality cannot be influenced.

Description

Technical Field

[0001] This utility model relates to the technical field of baghouse dust collectors, specifically to an induced draft device for a baghouse dust collector. Background Technology

[0002] According to a patent published on the China Patent Network, the patent title is "An Exhaust Fan for a Bag Filter Dust Collector," patent application number 202022352381.3. It includes a fixed pipe installed at the dust inlet pipe of a bag filter dust collector. A support plate is fixed inside the fixed pipe, and the support plate has multiple fan-shaped openings. A servo motor is fixed on the support plate, and a fixed rod is keyed to the end of the motor shaft of the servo motor. A fixed ring is fixed to the outside of the fixed rod, and the fixed ring has several fan blades integrally formed with the fixed ring. A dust collection cup is fixedly connected to the bottom of the fixed pipe. This exhaust fan for a bag filter dust collector can accelerate the air intake speed when dusty gas enters the bag filter through the dust inlet pipe, thus improving dust removal efficiency. Simultaneously, this exhaust fan for a bag filter dust collector facilitates cleaning of dust and dirt at the dust inlet pipe. However, the aforementioned exhaust fan for a bag filter dust collector cannot direct air into the cone for zoned control of the flue gas, which leads to unreliable dust removal efficiency and affects the overall dust removal quality.

[0003] Therefore, it is necessary to redesign and modify the exhaust fan of the bag filter to effectively prevent the inability to control flue gas in different zones. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide an induced draft device for a bag filter dust collector, which has the advantage of being able to control flue gas in zones, thus solving the problem of not being able to control flue gas in zones.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an induced draft device for a bag filter dust collector, comprising:

[0006] Dust collector mechanism;

[0007] A zoned air intake mechanism is connected to the top right side of the dust collector mechanism. The zoned air intake mechanism includes a first connecting pipe, a turbine at the bottom of the first connecting pipe, and a second connecting pipe at the bottom of the turbine. The side of the second connecting pipe away from the turbine is connected to the dust collector mechanism. A fixed plate is fixedly connected to the front right side of the dust collector mechanism. A disc is movably connected to the top and bottom right side of the fixed plate via bearings. A pivot pin is fixedly connected to the inner right side of the disc. A horizontal frame is fitted onto the surface of the pivot pin. A sliding rod is fixedly connected to the front and rear left sides of the horizontal frame. The left side of the sliding rod is slidably connected to the fixed plate. A connecting block is fixedly connected to the inner side of the horizontal frame. A flat plate is fixedly connected to the inner side of the connecting block. A locking block is fixedly connected to the rear inner side of the flat plate. A protruding plate is fixedly connected to the left side of the turbine. The inner side of the locking block extends into the interior of the protruding plate.

[0008] As a preferred embodiment of this utility model, a dust-sweeping mechanism is fixedly connected to the rear side of the outer side of the flat plate. The dust-sweeping mechanism includes an L-shaped plate, and a semi-circular sweeping frame is fixedly connected to the right side of the L-shaped plate. The right side of the semi-circular sweeping frame is in contact with connecting pipe one and connecting pipe two, respectively.

[0009] As a preferred embodiment of the present invention, the dust collector mechanism includes a body assembly, with a smoke inlet pipe connected to the top right side of the body assembly, a bracket fixedly connected to the bottom of the body assembly, and conical chambers connected to both sides of the bottom of the body assembly.

[0010] As a preferred embodiment of this utility model, vertical grooves are provided on both the front and rear sides of the right side of the fixing plate, and the left side of the slide rod is slidably connected inside the vertical groove.

[0011] As a preferred embodiment of this utility model, springs are fixedly connected to both the front and rear sides of the inner side of the plate, and the springs are used in conjunction with the plate.

[0012] As a preferred embodiment of this invention, a bonding plate is fixedly connected to the right side of the pivot pin, and the bonding plate is used in conjunction with the pivot pin.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. The exhaust fan of this utility model bag filter has changed the traditional phenomenon that it is impossible to guide the air into the cone for zoned control of flue gas. It adopts connecting pipe one, turbine and connecting pipe two for zoned control of exhaust fan, which will not lead to the failure to guarantee the dust removal efficiency, nor will it affect the overall dust removal quality.

[0015] 2. This utility model, through the setting of the dust-sweeping mechanism, can wipe the connecting pipe one and the connecting pipe two, thus avoiding the phenomenon of dust accumulation.

[0016] 3. Through the design of the dust collector mechanism, this utility model can effectively capture tiny dust particles, making it easier to recycle and harmlessly treat the dust.

[0017] 4. The vertical groove in this invention allows the slide bar to slide more smoothly inside the fixed plate, reducing friction between the slide bar and the fixed plate.

[0018] 5. This utility model, through the setting of springs, enables the flat plate to move more stably, while also providing a cushioning effect.

[0019] 6. The present invention, through the setting of the bonding plate, enables the rotating pin to rotate more stably, while preventing the cross frame from falling off. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a structural diagram of the dust collector mechanism of this utility model;

[0022] Figure 3 This is a structural diagram of the partitioned air intake mechanism of this utility model;

[0023] Figure 4 This is a partial three-dimensional view of the present invention.

[0024] In the diagram: 1. Dust collector mechanism; 101. Body assembly; 102. Smoke inlet pipe; 103. Support frame; 104. Conical hopper; 2. Zoned air intake mechanism; 3. Connecting pipe one; 4. Turbine; 5. Connecting pipe two; 6. Fixing plate; 7. Disc; 8. Turning pin; 9. Horizontal frame; 10. Slide rod; 11. Connecting block; 12. Flat plate; 13. Locking block; 14. Protruding plate; 15. Dust sweeping mechanism; 16. L-shaped plate; 17. Semi-circular sweeping frame; 18. Vertical groove; 19. Spring; 20. Adhesive plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 4 As shown, the present invention provides an induced draft device for a bag filter dust collector, comprising:

[0027] Dust collector mechanism 1;

[0028] The partitioned air intake mechanism 2 is connected to the top right side of the dust collector mechanism 1. The partitioned air intake mechanism 2 includes a connecting pipe 1 3. A turbine 4 is provided at the bottom of the connecting pipe 1 3. A connecting pipe 2 5 is provided at the bottom of the turbine 4. The side of the connecting pipe 2 5 away from the turbine 4 is connected to the dust collector mechanism 1. A fixed plate 6 is fixedly connected to the front right side of the dust collector mechanism 1. A disc 7 is movably connected to the top and bottom right side of the fixed plate 6 via bearings. A pivot pin 8 is fixedly connected to the inner right side of the disc 7. A horizontal frame 9 is sleeved on the surface of the pivot pin 8. A slide rod 10 is fixedly connected to the front and rear left side of the horizontal frame 9. The left side of the slide rod 10 is slidably connected to the fixed plate 6. A connecting block 11 is fixedly connected to the inner side of the horizontal frame 9. A flat plate 12 is fixedly connected to the inner side of the connecting block 11. A locking block 13 is fixedly connected to the rear inner side of the flat plate 12. A protruding plate 14 is fixedly connected to the left side of the turbine 4. The inner side of the locking block 13 extends into the interior of the protruding plate 14.

[0029] refer to Figure 1 and Figure 3 A dust-sweeping mechanism 15 is fixedly connected to the rear side of the outer side of the plate 12. The dust-sweeping mechanism 15 includes an L-shaped plate 16. A semi-circular sweeping frame 17 is fixedly connected to the right side of the L-shaped plate 16. The right side of the semi-circular sweeping frame 17 is in contact with the connecting pipe 3 and the connecting pipe 5 respectively.

[0030] As a technical optimization of this utility model, the dust removal mechanism 15 can wipe the connecting pipe 3 and the connecting pipe 5 to avoid dust accumulation.

[0031] refer to Figure 2 The dust collector mechanism 1 includes a body assembly 101. A smoke inlet pipe 102 is connected to the top right side of the body assembly 101. A bracket 103 is fixedly connected to the bottom of the body assembly 101. Conical chambers 104 are connected to both sides of the bottom of the body assembly 101.

[0032] As a technical optimization of this utility model, the dust collector mechanism 1 can effectively capture tiny dust particles, making it easier to recycle and harmlessly treat the dust.

[0033] refer to Figure 3 Vertical grooves 18 are provided on the front and rear sides of the right side of the fixing plate 6, and the left side of the slide rod 10 is slidably connected inside the vertical groove 18.

[0034] As a technical optimization of this utility model, the vertical groove 18 enables the slide rod 10 to slide more smoothly inside the fixed plate 6, reducing the friction between the slide rod 10 and the fixed plate 6.

[0035] refer to Figure 3 Springs 19 are fixedly connected to the front and rear sides of the inner side of the plate 12, and the springs 19 are used in conjunction with the plate 12.

[0036] As a technical optimization of this utility model, the spring 19 enables the plate 12 to move more stably and also provides a buffering effect.

[0037] refer to Figure 3 A bonding plate 20 is fixedly connected to the right side of the pivot pin 8, and the bonding plate 20 is used in conjunction with the pivot pin 8.

[0038] As a technical optimization of this utility model, by setting the bonding plate 20, the rotating pin 8 can rotate more stably, while preventing the horizontal frame 9 from falling off.

[0039] The working principle and usage process of this utility model are as follows: First, the user connects the first connecting pipe 3 to the smoke inlet pipe 102, then connects the second connecting pipe 5 to the conical chamber 104. Then, the user rotates the disc 7, which drives the rotating pin 8 to rotate. The rotating pin 8 drives the horizontal frame 9 to move inward, and the horizontal frame 9 drives the connecting block 11 to move inward. The connecting block 11 drives the flat plate 12 and the locking block 13 to move inward, so that the locking block 13 penetrates into the interior of the convex plate 14, fixing the position of the turbine 4. Then, while the flat plate 12 moves inward, the L-shaped plate 16 also moves inward. The L-shaped plate 16 drives the semi-circular sweeping frame 17 to move inward, so that the semi-circular sweeping frame 17 wipes the first connecting pipe 3 and the second connecting pipe 5 respectively, thereby achieving the effect of zoned control of the smoke.

[0040] In summary, the induced draft device of this bag filter dust collector changes the traditional situation where it is impossible to induced draft into the cone for zoned control of flue gas. By using connecting pipe 3, turbine 4 and connecting pipe 5 for zoned draft control, the efficiency of dust removal is guaranteed, and the overall dust removal quality is not affected.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An air inducing device for a baghouse, characterized by: Include: Dust collector mechanism (1); Partition air induction mechanism (2), the partition air induction mechanism (2) is communicated at the top of the right side of dust collector mechanism (1), the partition air induction mechanism (2) includes connecting pipe one (3), the bottom of connecting pipe one (3) is provided with turbine (4), the bottom of turbine (4) is provided with connecting pipe two (5), the side away from turbine (4) of connecting pipe two (5) is communicated with dust collector mechanism (1), the front side of the right side of dust collector mechanism (1) is fixedly connected with fixed plate (6), the top and the bottom of the right side of fixed plate (6) are both movably connected with disc (7) through bearing, the inner side of the right side of disc (7) is fixedly connected with rotating pin (8), the surface of rotating pin (8) is sleeved with horizontal frame (9), the front side and the back side of the left side of horizontal frame (9) are both fixedly connected with slide rod (10), the left side of slide rod (10) is slidably connected with fixed plate (6), the inner side of horizontal frame (9) is fixedly connected with connecting block (11), the inner side of connecting block (11) is fixedly connected with flat plate (12), the back side of the inner side of flat plate (12) is fixedly connected with clamping block (13), the left side of turbine (4) is fixedly connected with convex plate (14), the inner side of clamping block (13) penetrates to the inside of convex plate (14).

2. The air inducing device for a baghouse according to claim 1, characterized in that: The back side of the outer side of flat plate (12) is fixedly connected with dust sweeping mechanism (15), the dust sweeping mechanism (15) includes L-shaped plate (16), the right side of L-shaped plate (16) is fixedly connected with semicircular sweeping frame (17), the right side of semicircular sweeping frame (17) is respectively contacted with connecting pipe one (3) and connecting pipe two (5).

3. The air inducing device for a baghouse according to claim 1, characterized in that: The dust collector mechanism (1) includes machine body assembly (101), the top of the right side of machine body assembly (101) is communicated with smoke inlet pipe (102), the bottom of machine body assembly (101) is fixedly connected with support (103), the bottoms of both sides of machine body assembly (101) are communicated with conical bin (104).

4. The air inducing device for a baghouse according to claim 1, characterized in that: The front side and the back side of the right side of fixed plate (6) are both provided with vertical groove (18), the left side of slide rod (10) is slidably connected in the inside of vertical groove (18).

5. The air inducing device for a baghouse according to claim 1, characterized in that: The front side and the back side of the inner side of flat plate (12) are both fixedly connected with spring (19), spring (19) is used in cooperation with flat plate (12).

6. The air inducing device for a baghouse according to claim 1, characterized in that: The right side of rotating pin (8) is fixedly connected with matching plate (20), matching plate (20) is used in cooperation with rotating pin (8).

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