Bag type dust collector convenient to replace

Abstract

The utility model discloses a bag type dust collector convenient to replace, which comprises a dust collection box, a sealing door is arranged on the front side of the dust collection box, the bag type dust collector further comprises a connecting bolt arranged on the inner side of a supporting plate, and an air guide pipe is arranged on the upper side of the dust collection box; the dust removal chamber is arranged in the limiting block, a connecting block is arranged on the upper side of the dust removal chamber, a filter assembly is mounted in the dust removal chamber, and a filter bag body is arranged on the outer side of a positioning block; a guide pipe is arranged on the inner side of the guide plate, and a positioning bolt is connected to the interior of the supporting seat. According to the bag type dust collector convenient to replace, the filter assembly and the dust collection chamber are additionally arranged, after an armature bolt is tightened, the filter bag body and the dust collection chamber are connected and reinforced through the armature bolt, compared with a traditional technology, the bag type dust collector can be conveniently and rapidly replaced, and meanwhile, a supporting plate and supporting legs are additionally arranged, so that the stability of the bag type dust collector during placement is conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bag dust collectors, in particular to a bag dust collector which is easy to replace. Background Art

[0002] The 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 the heavy specific gravity settle down due to the action of 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. After the existing bag dust collector has been used for a long time, when the dust on the filter bag accumulates too much, the filter bag needs to be replaced. However, it is troublesome to replace the cloth bag on the existing cloth dust collector, which is not convenient for people to use. Therefore, it is very important to design a bag dust collector that is easy to replace, such as:

[0003] A new type of bag dust collector with Chinese patent authorization publication number CN217795045U relates to the technical field related to dust collectors, including a bag dust collector body, an ash hopper and a scraping assembly, wherein the scraping assembly is arranged inside the bag dust collector body, the ash hopper is arranged below the outside of the bag dust collector body, the top end of the outside of the bag dust collector body is detachably connected with an upper cover plate, the outer surface of the bag dust collector body is fixedly connected with a support frame, and the inner side of the bag dust collector body is fixedly connected with an air intake pipe.

[0004] However, the above-mentioned prior art solution has the following defects: it is not convenient to quickly replace the bag dust collector, and it is not convenient to achieve effective filtration of the air by the bag dust collector, and it is difficult to improve the stability of the bag dust collector when it is placed. Therefore, the utility model provides a bag dust collector that is easy to replace to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the utility model is to provide a bag dust collector that is easy to replace, so as to solve the problems raised in the above background technology that it is not convenient to quickly replace the bag dust collector, it is not convenient to achieve effective filtration of the air by the bag dust collector, and it is difficult to improve the stability of the bag dust collector when it is placed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bag dust collector that is easy to replace, comprising a dust box, a sealing door is arranged on the front side of the dust box, a support plate is arranged on the lower side of the dust box, a connecting bolt is arranged on the inner side of the support plate, a supporting foot is arranged on the lower side of the support plate, and a load-bearing plate is connected to the inner end of the support plate, an air duct is arranged on the upper side of the dust box, and a limit block is installed inside the dust box;

[0007] A dust removal chamber is arranged inside the limit block, and a protective door is installed on the front side of the dust removal chamber, a connecting block is arranged on the upper side of the dust removal chamber, and a connecting bolt is connected inside the connecting block, a filter assembly is installed inside the dust removal chamber, and the filter assembly includes a positioning block arranged inside the dust removal chamber, a filter bag body is arranged outside the positioning block, and a fixing bolt is connected inside the filter bag body;

[0008] A connecting plate is arranged on the inner side of the dust removal box, and a guide plate is installed inside the connecting plate, a guide pipe is arranged on the inner side of the guide plate, and a support seat is installed on the outer side of the guide pipe, a positioning bolt is connected to the inside of the support seat, and an exhaust pipe is arranged on the outer side of the support seat.

[0009] Preferably, the support plate is in a "U" shape, and the support plate is relatively snap-fitted and connected to the dust removal box, and the support plate is relatively threadedly connected to the connecting bolt.

[0010] Preferably, the support legs are of an inclined structure, and are disposed symmetrically about the center line of the support plate, and the load-bearing plates are disposed on the support plate at equal intervals.

[0011] Preferably, the limit block is relatively engaged with the dust removal chamber, and the limit block is arranged symmetrically with respect to the center line of the dust removal box.

[0012] Preferably, the positioning blocks are relatively engaged with the filter bag body, and the positioning blocks are arranged at equal intervals on the dust removal chamber.

[0013] Preferably, the retaining bolt is relatively threadedly connected to the filter bag body and the dust removal chamber, and the retaining bolt is symmetrically arranged about the center line of the filter bag body.

[0014] Preferably, the support seat and the guide pipe are relatively engaged and connected, and the exhaust pipe is arranged symmetrically about the center line of the support seat.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the bag dust collector which is easy to replace is equipped with a filter assembly and a dust removal chamber, so that after the anchor bolt is tightened, the filter bag body and the dust removal chamber are connected and reinforced by the anchor bolt. Compared with the traditional technology, the bag dust collector is easy to replace quickly. At the same time, the support plate and the support foot are installed to improve the stability of the bag dust collector when it is placed. The specific operation is as follows;

[0016] A support plate and a load-bearing plate are provided, the support plate is in a "U" shape, and the support plate is relatively snap-fitted and connected with the dust box, and the support plate is relatively threadedly connected with the connecting bolt, the supporting foot is in an inclined structure, and the supporting foot is symmetrically arranged about the center line of the support plate, and the load-bearing plate is arranged at equal intervals on the support plate, so as to improve the stability of the bag dust collector when it is placed;

[0017] A filter assembly and a dust removal chamber are provided. The filter bag body is nested inside the positioning block and then turned outward to engage with the outside of the positioning block. The fixing bolt inside the filter bag body is tightened so that the filter bag body and the dust removal chamber are connected and reinforced through the fixing bolt. The filter bag body is placed on the corresponding positioning block at equal intervals, which is convenient for quick replacement of the bag dust collector.

[0018] A connecting plate and an exhaust pipe are provided, which are relatively engaged and connected with the guide pipe through 17, and the exhaust pipe is symmetrically arranged about the center line of the support seat. After the filtered air passes through the interior of the filter bag body, it is guided by the guide plate, and after passing through the internal holes of the guide pipe, it is discharged from the exhaust pipes on both sides of the support seat, so as to realize the effective filtration of the air by the bag dust collector. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the connection between the support foot and the support plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the overall explosion structure of the dust removal chamber and the limit block connected to the utility model;

[0022] Figure 4 This is a schematic diagram of the overall front view cross-sectional structure of the connection between the support seat and the guide tube of the utility model;

[0023] Figure 5 This is a schematic diagram of the overall structure of the connection between the filter assembly and the dust removal chamber of the utility model.

[0024] In the figure: 1. dust removal box; 2. sealing door; 3. support plate; 4. connecting bolt; 5. supporting foot; 6. load-bearing plate; 7. air duct; 8. limiting block; 9. dust removal chamber; 10. protective door; 11. connecting block; 12. connecting bolt; 13. filter assembly; 1301, positioning block; 1302, filter bag body; 1303, fixing bolt; 14. connecting plate; 15. guide plate; 16. guide pipe; 17. support seat; 18. positioning bolt; 19. exhaust pipe. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5 The utility model provides a technical solution: a bag dust collector that is easy to replace, including a dust box 1, a sealing door 2 is arranged on the front side of the dust box 1, and a support plate 3 is arranged on the lower side of the dust box 1, and also includes a connecting bolt 4 arranged on the inner side of the support plate 3, and a supporting foot 5 is arranged on the lower side of the support plate 3, and a load-bearing plate 6 is connected to the inner end of the support plate 3, an air duct 7 is arranged on the upper side of the dust box 1, and a limit block 8 is installed inside the dust box 1;

[0027] The dust removal chamber 9 is arranged inside the limit block 8, and a protective door 10 is installed on the front side of the dust removal chamber 9, a connecting block 11 is arranged on the upper side of the dust removal chamber 9, and a connecting bolt 12 is connected inside the connecting block 11, a filter assembly 13 is installed inside the dust removal chamber 9, and the filter assembly 13 includes a positioning block 1301 arranged inside the dust removal chamber 9, a filter bag body 1302 is arranged outside the positioning block 1301, and a fixing bolt 1303 is connected inside the filter bag body 1302;

[0028] A connecting plate 14 is arranged on the inner side of the dust removal box 1, and a guide plate 15 is installed inside the connecting plate 14, a guide pipe 16 is arranged on the inner side of the guide plate 15, and a support seat 17 is installed on the outer side of the guide pipe 16, a positioning bolt 18 is connected to the inside of the support seat 17, and an exhaust pipe 19 is arranged on the outer side of the support seat 17, which together constitute a bag dust collector that is easy to replace.

[0029] like Figure 1 , Figure 3 and Figure 5 As shown, the limit block 8 is relatively engaged and connected with the dust removal chamber 9, and the limit block 8 is symmetrically arranged about the center line of the dust removal box 1, the positioning block 1301 is relatively engaged and connected with the filter bag body 1302, and the positioning block 1301 is evenly spaced on the dust removal chamber 9, the locking bolt 1303 is relatively threadedly connected to the filter bag body 1302 and the dust removal chamber 9, and the locking bolt 1303 is symmetrically arranged about the center line of the filter bag body 1302, open the protective door 10 on the front side of the dust removal chamber 9, nest the filter bag body 1302 in the interior of the positioning block 1301 and then turn it outward to engage with the exterior of the positioning block 1301, tighten the locking bolt 1303 inside the filter bag body 1302, so that the filter bag body 1302 and the dust removal chamber 9 are connected and reinforced through the locking bolt 1303, and the filter bag body 1302 is placed on the corresponding positioning block 1301 at equal intervals, which is convenient for quick replacement of the bag dust collector.

[0030] like Figure 1 , Figure 2 and Figure 4As shown, the support plate 3 is in a "U" shape, and the support plate 3 is relatively snap-fitted and connected to the dust box 1, and the support plate 3 is relatively threadedly connected to the connecting bolt 4, the support foot 5 is in an inclined structure, and the support foot 5 is symmetrically arranged about the center line of the support plate 3, and the load-bearing plate 6 is arranged on the support plate 3 at equal intervals, the support seat 17 is relatively snap-fitted and connected to the guide pipe 16, and the exhaust pipe 19 is symmetrically arranged about the center line of the support seat 17. Before using the bag dust collector, the bottom end of the dust box 1 is snap-fitted with the support plate 3, and the connecting bolt 4 is tightened so that the support plate 3 is connected to the dust box 1 through the connecting bolt 4. At this time, the load-bearing plate 6 at the inner end of the support plate 3 is in contact with the bottom of the dust box 1, playing a role of supporting and bearing. After the exhaust pipe 19 on the outside of the support seat 17 is led out of the interior of the dust removal box 1, the support seat 17 is engaged with the guide pipe 16. When the air that needs to be dusted is connected to the air duct 7, the air will be introduced into the interior of the dust removal chamber 9 through the connected connecting block 11. The filter bag body 1302 installed inside the dust removal chamber 9 filters the dust in the air, so that the filtered air passes through the interior of the filter bag body 1302, is guided by the guide plate 15, and is discharged from the exhaust pipes 19 on both sides of the support seat 17 after passing through the internal holes of the guide pipe 16, so as to realize the effective filtering of the air by the bag dust collector and improve the stability of the bag dust collector when it is placed. This is the method of using the bag dust collector that is easy to replace.

[0031] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bag dust collector that is easy to replace, comprising a dust box (1), a sealing door (2) being arranged on the front side of the dust box (1), and a support plate (3) being arranged on the lower side of the dust box (1), characterized in that: It also includes a connecting bolt (4) arranged on the inner side of the support plate (3), a supporting foot (5) is arranged on the lower side of the support plate (3), and a load-bearing plate (6) is connected to the inner end of the support plate (3), an air duct (7) is arranged on the upper side of the dust removal box (1), and a limit block (8) is installed inside the dust removal box (1); A dust removal chamber (9) is arranged inside the limit block (8), and a protective door (10) is installed on the front side of the dust removal chamber (9); a connecting block (11) is arranged on the upper side of the dust removal chamber (9), and a connecting bolt (12) is connected to the inside of the connecting block (11); a filter assembly (13) is installed inside the dust removal chamber (9), and the filter assembly (13) comprises a positioning block (1301) arranged inside the dust removal chamber (9); a filter bag body (1302) is arranged on the outside of the positioning block (1301), and a fixing bolt (1303) is connected to the inside of the filter bag body (1302); A connecting plate (14) is arranged on the inner side of the dust removal box (1), and a guide plate (15) is installed inside the connecting plate (14), a guide tube (16) is arranged on the inner side of the guide plate (15), and a support seat (17) is installed on the outer side of the guide tube (16), a positioning bolt (18) is connected to the inside of the support seat (17), and an exhaust pipe (19) is arranged on the outer side of the support seat (17).

2. The bag filter that is easy to replace according to claim 1 is characterized in that: The support plate (3) is in a "U" shape, and the support plate (3) is relatively snap-fitted and connected to the dust removal box (1), and the support plate (3) is relatively threadedly connected to the connecting bolt (4).

3. The bag filter that is easy to replace according to claim 1 is characterized in that: The support legs (5) are of an inclined structure, and the support legs (5) are arranged symmetrically with respect to the center line of the support plate (3), and the load-bearing plates (6) are arranged at equal intervals on the support plate (3).

4. The bag filter that is easy to replace according to claim 1 is characterized in that: The limit block (8) is relatively engaged and connected with the dust removal chamber (9), and the limit block (8) is arranged symmetrically with respect to the center line of the dust removal box (1).

5. The bag filter that is easy to replace according to claim 1 is characterized in that: The positioning blocks (1301) are relatively engaged and connected with the filter bag body (1302), and the positioning blocks (1301) are arranged at equal intervals on the dust removal chamber (9).

6. The bag filter that is easy to replace according to claim 1 is characterized in that: The fixing bolt (1303) is relatively threadedly connected to the filter bag body (1302) and the dust removal chamber (9), and the fixing bolt (1303) is arranged symmetrically with respect to the center line of the filter bag body (1302).

7. The easily replaceable bag filter according to claim 1, characterized in that: The support seat (17) is relatively engaged and connected with the guide pipe (16), and the exhaust pipe (19) is arranged symmetrically with respect to the center line of the support seat (17).

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