Compound industrial dust removal equipment

Abstract

The utility model discloses compound industrial dust removal equipment which comprises a device body, a supporting frame is arranged in the device body, a box body is arranged above the supporting frame, the lower portion of the box body is connected with an ash bucket, the upper end of the box body is in threaded connection with a cover plate, a filter screen is arranged in the ash bucket, one end of the ash bucket is provided with an air inlet, and the lower portion of the ash bucket is connected with a mounting plate. Buckles are installed on the two sides of the installation plate, a butt joint plate is arranged below the installation plate, a dust collection box is connected below the butt joint plate, an installation frame is arranged on the outer side wall of the dust collection box, an L-shaped clamping plate is connected above the installation frame, an extending buckle is arranged in the L-shaped clamping plate, a U-shaped buckle is inserted into the extending buckle, and a first nut and a second nut are in threaded connection with the U-shaped buckle. And dust generated in the device can be collected and treated in a centralized mode, the practicability and convenience of the device are improved, the safety of the device during dust collection is guaranteed, and the problem that the dust in the device floats in the air and influences the environment is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial dust removal equipment, and particularly relates to a compound industrial dust removal equipment. Background Technique

[0002] Industrial dust removal equipment refers to the equipment that separates industrial dust from flue gas. Industrial dust removal equipment includes dust collector crushers, pulse bag filters, mechanical rotary reverse blowing flat bag filters, silicon manganese ferroalloy electric furnace bag filters, blast furnace gas dry pulse bag filters, etc.

[0003] A bag filter is a filtration type dust removal equipment based on the filtration principle, which uses agricultural organic fibers or inorganic fiber filter cloth to filter dust in the gas. The internal structure of the bag filter mainly consists of an upper box body, a middle box body, a lower box body (ash hopper), a dust cleaning system, a dust discharging mechanism, etc. The dust removal process is as follows: the dust-containing gas enters the middle box body from the air inlet, enters the bag from outside the filter bag, the dust is blocked on the outer surface of the filter bag, the purified air enters the bag, then enters the upper box body from the upper part of the bag, and finally is discharged from the exhaust pipe.

[0004] In the process of using the existing bag filter, it is inconvenient to centrally collect the dust inside the ash hopper. The existing collection method is to directly place a collection bucket under the ash hopper, and most of the collection bucket is separated from the ash hopper. Some dust floats in the air during the process of entering the collection bucket, which is likely to affect the environment. Therefore, we need to upgrade and transform on the basis of the existing technology. Content of the Utility Model

[0005] The purpose of the utility model is to provide a compound industrial dust removal equipment to solve the problems put forward in the above background technique.

[0006] To solve the above problems, the following technical solutions are provided:

[0007] Design a compound industrial dust removal equipment, including a device body. The device body contains a support frame. Above the support frame is a box body. The box body is connected to an ash hopper below and the upper end of the box body is screwed with a cover plate. A filter screen is arranged inside the ash hopper and an air inlet is arranged at one end of the ash hopper. The ash hopper is connected to a mounting plate below. Clasps are installed on both sides of the mounting plate and a docking plate is arranged below the mounting plate. The docking plate is connected to a dust collection box below. An installation frame is arranged on the outer side wall of the dust collection box. An L-shaped clamping plate is connected above the installation frame. An extension buckle is arranged inside the L-shaped clamping plate. A U-shaped buckle is inserted into the extension buckle. A first nut and a second nut are screwed on the U-shaped buckle;

[0008] The upper end of the cover plate is provided with an air outlet, and a perforated plate is provided below the cover plate. A flange is connected above the air outlet. A sealing ring is provided below the flange, and an exhaust pipe is connected above the flange. A screw hole is formed in the flange, and a bolt is screwed in the screw hole. Filter bags are provided below the perforated plate, and an air bag is provided above the perforated plate. One end of the air bag is connected to an electromagnetic pulse valve.

[0009] Further, a maintenance door is installed on the outer side wall of the box body, and the maintenance door is rectangular.

[0010] Further, moving wheels are installed below the dust collection box, and the moving wheels are fixedly connected to the dust collection box by screwing.

[0011] Further, a handle is installed on the outer side wall of the dust collection box, and the handle is fixedly connected to the dust collection box.

[0012] Further, washers are provided above both the first nut and the second nut, and the washers are movably connected to the U-shaped buckle.

[0013] Further, multiple groups of bolts are provided, and nuts are screwed on the bolts, and the nuts are in close contact with the air outlet.

[0014] Further, the exhaust pipe is fixedly connected to the flange, and the exhaust pipe is made of an elastic and telescopic metal material.

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

[0016] 1. By setting the mounting plate, buckle, docking plate, dust collection box, mounting frame, L-shaped clamping plate, extension buckle, U-shaped buckle, first nut, second nut and washer, the present utility model can centrally collect and process the dust generated in the device, increasing the practicability and convenience of the device, ensuring the safety of the device during dust collection, and avoiding the problem that the dust in the device floats in the air and affects the environment.

[0017] 2. By setting the flange, exhaust pipe, sealing ring, screw hole, bolt and nut, the present utility model can seal the connection between the air outlet and the exhaust pipe, reducing the gas leakage situation, and ensuring the safety and stability of the device during exhaust.

[0018] Referring to the following description and the accompanying drawings, specific embodiments of the present utility model are disclosed in detail, indicating the ways in which the principles of the present utility model can be adopted. It should be understood that the embodiments of the present utility model are not limited in scope thereby. Within the spirit and terms of the appended claims, the embodiments of the present utility model include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0020] Figure 1 is a three-dimensional view of the overall structure of a compound industrial dust removal device according to the present utility model;

[0021] Figure 2 is an internal view of the overall structure of a compound industrial dust removal device according to the present utility model;

[0022] Figure 3 is an exploded sectional view of the dust collection structure of a compound industrial dust removal device according to the present utility model;

[0023] Figure 4 is an exploded partial view of the dust collection structure of a compound industrial dust removal device according to the present utility model;

[0024] Figure 5 is an exploded view of the disassembly and assembly structure of a compound industrial dust removal device according to the present utility model;

[0025] Figure 6 is an exploded view of the sealing structure of a compound industrial dust removal device according to the present utility model.

[0026] In the figure: 1, device body; 2, support frame; 3, box body; 4, cover plate; 5, ash hopper; 6, inspection door; 7, electromagnetic pulse valve; 8, air bag; 9, air outlet; 10, air inlet; 11, flower plate; 12, filter bag; 13, filter screen; 14, mounting plate; 15, buckle; 16, docking plate; 17, dust collection box; 18, mounting frame; 19, L-shaped clamping plate; 20, extension buckle; 21, U-shaped buckle; 22, nut one; 23, nut two; 24, washer; 25, handle; 26, moving wheel; 27, flange; 28, exhaust pipe; 29, sealing ring; 30, screw hole; 31, bolt; 32, nut. Detailed implementation manners

[0027] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0028] Such as Figure 1 - Figure 6As shown in the figure, a compound industrial dust removal device provided in this embodiment includes a device body 1. Inside the device body 1, there is a support frame 2. Above the support frame 2, there is a box body 3. The box body 3 is connected to a dust hopper 5 below, and the upper end of the box body 3 is screwed with a cover plate 4. Inside the dust hopper 5, there is a filter screen 13, and an air inlet 10 is provided at one end of the dust hopper 5. Below the dust hopper 5, there is a connection to a mounting plate 14. On both sides of the mounting plate 14, there are mounting buckles 15, and below the mounting plate 14, there is a docking plate 16. Below the docking plate 16, there is a connection to a dust collection box 17. On the outer side wall of the dust collection box 17, there is a mounting frame 18. Above the mounting frame 18, there is a connection to an L-shaped clamping plate 19. Inside the L-shaped clamping plate 19, there is an extension buckle 20. Inserted into the extension buckle 20 is a U-shaped buckle 21. On the U-shaped buckle 21, there are screwed a first nut 22 and a second nut 23. Above the cover plate 4, there is an air outlet 9, and below the cover plate 4, there is a perforated plate 11. Above the air outlet 9, there is a connection to a flange 27. Below the flange 27, there is a sealing ring 29, and above the flange 27, there is a connection to an exhaust pipe 28. Inside the flange 27, there are threaded holes 30. Screwed into the threaded holes 30 are bolts 31. Below the perforated plate 11, there are filter bags 12, and above the perforated plate 11, there is an air bag 8. One end of the air bag 8 is connected to an electromagnetic pulse valve 7.

[0029] Preferably, a maintenance door 6 is installed on the outer side wall of the box body 3. The maintenance door 6 is rectangular. By setting the maintenance door 6, it is convenient for maintenance personnel to perform maintenance on the inside of the device later, increasing the practicability and convenience of the device. Below the dust collection box 17, there are installed moving wheels 26. The moving wheels 26 are screwed and fixed to the dust collection box 17. By setting the moving wheels 26, the position of the dust collection box 17 of the device can be moved according to the needs of the user, avoiding the trouble of inconvenient movement of the device. On the outer side wall of the dust collection box 17, there is a handle 25. The handle 25 is fixedly connected to the dust collection box 17. By setting the handle 25, it is convenient for the user to carry the dust collection box 17, increasing the practicability of the device.

[0030] Preferably, washers 24 are provided above both the first nut 22 and the second nut 23. The washers 24 are movably connected to the U-shaped buckle 21. By setting the washers 24, the wear caused by the first nut 22 and the second nut 23 to the device can be reduced, ensuring the safety of the device during use. There are multiple groups of bolts 31, and nuts 32 are screwed on the bolts 31. The nuts 32 are in close contact with the air outlet 9. By setting the nuts 32, the stability of the bolts 31 is further increased, ensuring the safety of the bolts 31 during use and avoiding the situation of the bolts 31 slipping. The exhaust pipe 28 is fixedly connected to the flange 27. The exhaust pipe 28 is made of an elastic and telescopic metal material, and the exhaust pipe 28 can be stretched and contracted according to the needs of the user, avoiding the situation of insufficient docking distance during the use of the exhaust pipe 28.

[0031] The usage principle and process of the present utility model: When in use, when it is necessary to clean the dust in the dust collection box 17 after the collection is completed, the user rotates and removes the second nut 23 from the U-shaped buckle 21 in sequence, takes the washer 24 off the U-shaped buckle 21, then rotates the first nut 22 until it separates from the upper end face of the extension buckle 20, and pulls the U-shaped buckle 21 upward from the extension buckle 20. During the pulling process, the U-shaped buckle 21 separates from the buckle 15 until the U-shaped buckle 21 completely detaches from the extension buckle 20. At this time, the dust collection box 17 separates from the ash hopper 5. The user tightly holds the handle 25 and pushes the dust collection box 17. During the process of pushing the dust collection box 17, the moving wheels 26 move, thereby driving the dust collection box 17 to move in position until the dust collection box 17 moves to the dust collection area, pours out the dust in the dust collection box 17, and then reinstalls and fixes the dust collection box 17. It can centrally collect the dust generated in the device, facilitating the user to centrally process the dust, increasing the practicability and convenience of the device, and avoiding the problem that the dust in the device floats in the air and affects the environment. When it is necessary to seal the exhaust pipe 28, the sealing ring 29 is sleeved on the exhaust pipe 28, the exhaust pipe 28 with the flange 27 is inserted into the air outlet 9, the flange 27 is aligned with the air outlet 9, the bolts 31 are sequentially screwed into the screw holes 30, and the nuts 32 are sequentially screwed onto the bolts 31, which can seal the connection between the air outlet 9 and the exhaust pipe 28, reducing the situation of gas leakage and ensuring the safety and stability of the device during exhaust.

[0032] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0034] The present utility model has been described in conjunction with specific embodiments, but those skilled in the art should understand that these descriptions are exemplary and not a limitation on the protection scope of the present utility model. Those skilled in the art can make various variations and modifications to the present utility model according to the spirit and principle of the present utility model, and these variations and modifications are also within the scope of the present utility model.

Claims

1. A compound industrial dust removal equipment, characterized in that: The device comprises a device body (1), wherein the device body (1) contains a support frame (2), a box body (3) is arranged above the support frame (2), an ash hopper (5) is connected to the bottom of the box body (3), and a cover plate (4) is screwed to the top of the box body (3), a filter screen (13) is arranged inside the ash hopper (5), and an air inlet (10) is arranged at one end of the ash hopper (5), a mounting plate (14) is connected to the bottom of the ash hopper (5), and buckles (15) are installed on both sides of the mounting plate (14) A docking plate (16) is provided below the mounting plate (14), a dust collecting box (17) is connected below the docking plate (16), a mounting frame (18) is provided on the outer wall of the dust collecting box (17), an L-shaped cardboard (19) is connected above the mounting frame (18), an extension buckle (20) is provided inside the L-shaped cardboard (19), a U-shaped buckle (21) is inserted inside the extension buckle (20), and a nut 1 (22) and a nut 2 (23) are screwed on the U-shaped buckle (21); An air outlet (9) is provided at the upper end of the cover plate (4) and a flower plate (11) is provided below the cover plate (4); a flange (27) is connected above the air outlet (9); a sealing ring (29) is provided below the flange (27) and an exhaust pipe (28) is connected above the flange (27); a screw hole (30) is provided in the flange (27) and a bolt (31) is threaded in the screw hole (30); a filter bag (12) is provided below the flower plate (11) and an air bag (8) is provided above the flower plate (11); one end of the air bag (8) is connected to an electromagnetic pulse valve (7).

2. A compound industrial dust removal equipment according to claim 1, characterized in that: An inspection door (6) is installed on the outer side wall of the box body (3), and the inspection door (6) is rectangular.

3. A compound industrial dust removal equipment according to claim 1, characterized in that: A moving wheel (26) is installed below the dust collecting box (17), and the moving wheel (26) is screwed and fixed to the dust collecting box (17).

4. A compound industrial dust removal equipment according to claim 1, characterized in that: A handle (25) is installed on the outer side wall of the dust box (17), and the handle (25) is fixedly connected to the dust box (17).

5. The compound industrial dust removal equipment according to claim 1, characterized in that: Washers (24) are arranged on the top of the nut 1 (22) and the nut 2 (23), and the washers (24) are movably connected to the U-shaped buckle (21).

6. The compound industrial dust removal equipment according to claim 1, characterized in that: The bolts (31) are provided in multiple groups, and nuts (32) are screwed onto the bolts (31), and the nuts (32) are tightly attached to the air outlet (9).

7. The compound industrial dust removal equipment according to claim 1, characterized in that: The exhaust pipe (28) is fixedly connected to the flange (27), and the exhaust pipe (28) is made of elastic and retractable metal material.

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