CN216125329U

CN216125329U - Bag-type dust collector with air-equalizing plate

Info

Publication number: CN216125329U
Application number: CN202121181269.6U
Authority: CN
Inventors: 吕道高; 范晓斌; 陈文倩
Original assignee: Yantai Collier Electromechanical Equipment Co ltd
Current assignee: Yantai Collier Electromechanical Equipment Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-03-25
Anticipated expiration: 2031-05-28

Abstract

A bag-type dust collector with an air-equalizing plate comprises an air inlet pipe, an air-equalizing plate group, an elastic component, a fixing ring, a scraper component, a baffle plate, a dust collection box, a connecting pipe, a filter bag and a cylinder body; the air inlet pipe comprises a ventilation pipe part and a dust falling pipe part which are integrally communicated, the ventilation pipe part is arranged on the barrel, the dust falling pipe part is positioned at the bottom of the ventilation pipe part, two ends of the connecting pipe are respectively connected with the ventilation pipe part and the filter bag, the filter bag is positioned on the inner side of the barrel, the top of the barrel is provided with an air outlet, and the bottom of the barrel is provided with a control valve; the elastic assembly is provided with the multiunit altogether, and elastic assembly includes slide bar and elastic component, and the slide bar tip is connected with wind board group all, and the slide bar slides and sets up on solid fixed ring, and the elastic component both ends are connected with wind board group all and solid fixed ring respectively, and inside the coaxial draft tube portion of wind board group all, be provided with on the draft tube portion and be used for driving the actuating mechanism that the scraper blade subassembly rotated in order to clear up wind board group all. The utility model can clean the dust on the air equalizing plate and ensure the air equalizing effect.

Description

Bag-type dust collector with air-equalizing plate

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a bag-type dust collector with an air-equalizing plate.

Background

The dust collecting bag can be called the heart of the bag type dust collector and is generally called the dust collecting bag or the dust collecting filter bag, the dust collecting bag is a key part in the operation process of the bag type dust collector, and usually, the cylindrical filter bag is vertically hung in the dust collector.

In the existing bag-type dust collector, dust is easily remained on the air equalizing plate, so that the air equalizing effect of the air equalizing plate is weakened.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides the bag-type dust collector with the air-equalizing plate, which can clean dust on the air-equalizing plate and ensure the air-equalizing effect.

(II) technical scheme

The utility model provides a bag-type dust collector with an air-equalizing plate, which comprises an air inlet pipe, an air-equalizing plate group, an elastic assembly, a fixing ring, a scraper assembly, a baffle, a dust collecting box, a connecting pipe, a filter bag and a barrel body, wherein the air inlet pipe is connected with the air-equalizing plate group;

the air inlet pipe comprises a ventilation pipe part and a dust falling pipe part which are integrally communicated, the ventilation pipe part is arranged on the barrel, the dust falling pipe part is positioned at the bottom of the ventilation pipe part, two ends of the connecting pipe are respectively connected with the ventilation pipe part and the filter bag, the filter bag is positioned on the inner side of the barrel, the top of the barrel is provided with an air outlet, and the bottom of the barrel is provided with a control valve; the elastic assemblies are provided with a plurality of groups, each elastic assembly comprises a sliding rod and an elastic piece, the end part of each sliding rod is connected with the corresponding air equalizing plate group, each sliding rod is arranged on the corresponding fixing ring in a sliding mode, the two ends of each elastic piece are respectively connected with the corresponding air equalizing plate group and the corresponding fixing ring, the air equalizing plate groups are coaxial with the inside of the ventilation pipe part, the ventilation pipe part is provided with a driving mechanism for driving the scraper plate assemblies to rotate so as to clean the air equalizing plate groups, and the air equalizing plate groups are located above the dust falling pipe part; the baffle is arranged on the dust falling pipe part in a sliding mode, the bottom of the dust falling pipe part is communicated with the top of the dust collection box, and the dust collection box is arranged on the barrel.

Preferably, the wind equalizing plate group comprises a first wind equalizing plate and a second wind equalizing plate, a plurality of through holes are formed in the first wind equalizing plate and the second wind equalizing plate, the second wind equalizing plate and the first wind equalizing plate are coaxially arranged inside the ventilation pipe portion, and the second wind equalizing plate and the first wind equalizing plate are arranged side by side along the direction of being far away from the connecting pipe.

Preferably, the through holes on the first air equalizing plate and the second air equalizing plate are arranged in a staggered mode.

Preferably, the scraper blade subassembly includes first scraper blade, second scraper blade and third scraper blade, and first scraper blade, second scraper blade and third scraper blade set up side by side along keeping away from the connecting tube direction, and first scraper blade, second wind-sharing board, second scraper blade, first wind-sharing board and third scraper blade contact in proper order.

Preferably, actuating mechanism includes the mounting bracket, including a motor, an end cap, a controller, and a cover plate, first axis of rotation, first bevel gear, second bevel gear, the second axis of rotation, spacing post, insert the post, third axis of rotation and installation cover, the mounting bracket sets up on the vent pipe portion, the motor sets up on the mounting bracket, the motor is connected with first axis of rotation drive, first bevel gear sets up on first axis of rotation, first bevel gear is connected with second bevel gear meshing, second bevel gear sets up in second axis of rotation one end, the second axis of rotation rotates and sets up on the installation cover, the second axis of rotation other end is connected with spacing post, be provided with the gliding spout of confession insert post on the spacing post, the insert post is the quadrangular prism, insert the post tip and third axis of rotation are connected, the scraper blade subassembly sets up on the third axis of rotation, the installation cover sets up on vent pipe portion.

Preferably, one end of the sliding rod, which is far away from the wind equalizing plate group, is connected with a boss.

Preferably, the elastic member is a compression spring, and the elastic member is fitted around the outer peripheral side of the slide rod.

Preferably, the baffle is provided with a handle.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

the utility model can clean the dust on the air equalizing plate and ensure the air equalizing effect. When the dust-removing filter bag is used, the ventilation pipe part is communicated with a dust-containing air source and ventilates the ventilation pipe part, dust-containing air is blocked by the air equalizing plate group, the air speed is weakened, and the dust-containing air passes through the air equalizing plate group and then flows into the filter bag through the connecting pipe to be subjected to dust removal and filtration; during ventilation, the elastic piece stretches and retracts in a reciprocating mode, and dust attached to the wind-equalizing plate group can be partially shaken off. After long-time use, need clear up the dust on the wind board group of samming, pull out the baffle from the dust pipe portion, remove the shutoff to dust pipe portion, drive the scraper blade subassembly through actuating mechanism and rotate, the scraper blade subassembly strikes off the dust on the wind board group of samming, and the dust falls to the dust collection box in, and is effectual to the clearance and the collection of dust, can effectively guarantee the ventilation and the wind effect of samming of wind board group.

Drawings

Fig. 1 is a schematic structural diagram of a bag-type dust collector with an air-equalizing plate according to the present invention.

FIG. 2 is a cross-sectional view of a bag-type dust collector with an air-equalizing plate according to the present invention.

Fig. 3 is an enlarged view of the structure of fig. 2 at a.

Reference numerals: 1. an air inlet pipe; 101. a ventilation duct portion; 102. a dust falling pipe portion; 2. a wind equalizing plate group; 201. a first air equalizing plate; 202. a second air equalizing plate; 3. a slide bar; 4. a boss; 5. an elastic member; 6. a fixing ring; 7. a mounting frame; 8. a motor; 9. a first rotating shaft; 10. a first bevel gear; 11. a second bevel gear; 12. a second rotating shaft; 13. a limiting column; 14. inserting a column; 15. a third rotating shaft; 161. a first squeegee; 162. a second squeegee; 163. a third squeegee; 17. mounting a cover; 18. a baffle plate; 19. a handle; 20. a dust collection box; 21. a connecting pipe; 22. a filter bag; 23. and (4) a cylinder body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the bag-type dust collector with the air-equalizing plate provided by the utility model comprises an air inlet pipe 1, an air-equalizing plate group 2, an elastic component, a fixing ring 6, a scraper component, a baffle 18, a dust collection box 20, a connecting pipe 21, a filter bag 22 and a cylinder 23;

the air inlet pipe 1 comprises a ventilation pipe part 101 and a dust falling pipe part 102 which are integrally communicated, the ventilation pipe part 101 is arranged on the cylinder 23, the dust falling pipe part 102 is arranged at the bottom of the ventilation pipe part 101, two ends of a connecting pipe 21 are respectively connected with the ventilation pipe part 101 and a filter bag 22, the filter bag 22 is arranged on the inner side of the cylinder 23, an air outlet is arranged at the top of the cylinder 23, and a control valve is arranged at the bottom of the cylinder 23; the elastic assemblies are provided with a plurality of groups, each elastic assembly comprises a sliding rod 3 and an elastic part 5, the end part of each sliding rod 3 is connected with the corresponding air equalizing plate group 2, each sliding rod 3 is arranged on the corresponding fixing ring 6 in a sliding mode, the two ends of each elastic part 5 are respectively connected with the corresponding air equalizing plate group 2 and the corresponding fixing ring 6, the air equalizing plate groups 2 are coaxial with the ventilation pipe part 101, a driving mechanism used for driving the scraper plate assemblies to rotate so as to clean the air equalizing plate groups 2 is arranged on the ventilation pipe part 101, and the air equalizing plate groups 2 are located above the dust falling pipe part 102; the baffle plate 18 is arranged on the dust falling pipe part 102 in a sliding way, the bottom of the dust falling pipe part 102 is communicated with the top of the dust box 20, and the dust box 20 is arranged on the barrel 23.

The utility model can clean the dust on the air equalizing plate and ensure the air equalizing effect. When the dust-removing filter bag is used, the ventilation pipe part 101 is communicated with a dust-containing air source to ventilate the ventilation pipe part 101, dust-containing air is blocked by the wind equalizing plate group 2, the wind speed is reduced, and the dust-containing air passes through the wind equalizing plate group 2 and then flows into the filter bag 22 through the connecting pipe 21 to be subjected to dust removal and filtration; during ventilation, the elastic piece 5 stretches and retracts in a reciprocating mode, and dust attached to the wind equalizing plate group 2 can be partially shaken off. After long-time use, the dust on the wind-equalizing plate group 2 needs to be cleaned, the baffle plate 18 is pulled out from the dust falling pipe part 102, the blocking on the dust falling pipe part 102 is removed, the scraper component is driven to rotate through the driving mechanism, the scraper component scrapes the dust on the wind-equalizing plate group 2, the dust falls into the dust collection box 20, the dust cleaning and collecting effects are good, and the ventilation and wind-equalizing effects of the wind-equalizing plate group 2 can be effectively guaranteed.

In an optional embodiment, the wind equalizing plate set 2 includes a first wind equalizing plate 201 and a second wind equalizing plate 202, a plurality of through holes are disposed on the first wind equalizing plate 201 and the second wind equalizing plate 202, the second wind equalizing plate 202 and the first wind equalizing plate 201 are coaxially disposed inside the ventilation pipe portion 101, and the second wind equalizing plate 202 and the first wind equalizing plate 201 are disposed side by side along a direction away from the connecting pipe 21.

The first wind equalizing plate 201 and the second wind equalizing plate 202 are arranged, so that the speed reduction effect on wind can be improved.

In an optional embodiment, the through holes on the first wind equalizing plate 201 and the second wind equalizing plate 202 are arranged in a staggered manner, so that the speed reduction effect on wind can be further improved.

In an alternative embodiment, the scraper assembly includes a first scraper 161, a second scraper 162 and a third scraper 163, the first scraper 161, the second scraper 162 and the third scraper 163 are arranged side by side along a direction away from the connecting pipe 21, and the first scraper 161, the second air-equalizing plate 202, the second scraper 162, the first air-equalizing plate 201 and the third scraper 163 are in contact with each other in sequence.

The first blade 161, the second blade 162, and the third blade 163 rotate along the third rotation shaft 15, and the dust-scraping process can be performed on the end surfaces of the first air-equalizing plate 201 and the second air-equalizing plate 202.

In an alternative embodiment, the driving mechanism comprises a mounting frame 7, a motor 8, a first rotating shaft 9, a first bevel gear 10, a second bevel gear 11, a second rotating shaft 12, a limiting column 13, an inserting column 14, a third rotating shaft 15 and a mounting cover 17, the mounting frame 7 is arranged on the ventilating pipe part 101, the motor 8 is arranged on the mounting frame 7, the motor 8 is in driving connection with the first rotating shaft 9, the first bevel gear 10 is arranged on the first rotating shaft 9, the first bevel gear 10 is in meshing connection with the second bevel gear 11, the second bevel gear 11 is arranged at one end of the second rotating shaft 12, the second rotating shaft 12 is rotatably arranged on the mounting cover 17, the other end of the second rotating shaft 12 is connected with the limiting column 13, a sliding groove for the inserting column 14 to slide is arranged on the limiting column 13, the inserting column 14 is a quadrangular column, the end of the inserting column 14 is connected with the third rotating shaft 15, a scraper component is arranged on the third rotating shaft 15, the mounting cover 17 is provided on the ventilation duct portion 101.

It should be noted that, the motor 8 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the second rotating shaft 12 to rotate, the second rotating shaft 12 drives the limiting column 13 to rotate, the limiting column 13 drives the scraper component to rotate through the inserting column 14 and the third rotating shaft 15, and meanwhile, in the vibrating process of the scraper component, the inserting column 14 slides in the sliding groove, and the normal operation of the transmission process can still be ensured.

In an alternative embodiment, a boss 4 is connected to the end of the sliding rod 3 away from the wind equalizing plate group 2.

The slide rod 3 can be prevented from coming off the fixed ring 6.

In an optional embodiment, the elastic member 5 is a compression spring, and the elastic member 5 is sleeved on the outer peripheral side of the sliding rod 3, can stably extend and retract, cannot fall off, and has a long service life.

In an alternative embodiment, the flap 18 is provided with a handle 19 to facilitate insertion and removal of the flap 18.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A bag-type dust collector with an air-equalizing plate is characterized by comprising an air inlet pipe (1), an air-equalizing plate group (2), an elastic component, a fixing ring (6), a scraper component, a baffle plate (18), a dust collection box (20), a connecting pipe (21), a filter bag (22) and a cylinder body (23);

the air inlet pipe (1) comprises a ventilation pipe part (101) and a dust falling pipe part (102) which are integrally communicated, the ventilation pipe part (101) is arranged on the cylinder body (23), the dust falling pipe part (102) is positioned at the bottom of the ventilation pipe part (101), two ends of a connecting pipe (21) are respectively connected with the ventilation pipe part (101) and a filter bag (22), the filter bag (22) is positioned at the inner side of the cylinder body (23), an air outlet is arranged at the top of the cylinder body (23), and a control valve is arranged at the bottom of the cylinder body (23); the elastic assemblies are provided with a plurality of groups, each elastic assembly comprises a sliding rod (3) and an elastic part (5), the end part of each sliding rod (3) is connected with the corresponding air equalizing plate group (2), each sliding rod (3) is arranged on the corresponding fixing ring (6) in a sliding mode, the two ends of each elastic part (5) are connected with the corresponding air equalizing plate group (2) and the corresponding fixing ring (6) respectively, the air equalizing plate groups (2) are coaxial with the inside of the ventilation pipe part (101), the ventilation pipe part (101) is provided with a driving mechanism for driving the scraper plate assemblies to rotate so as to clean the air equalizing plate groups (2), and the air equalizing plate groups (2) are located above the dust falling pipe part (102); the baffle plate (18) is arranged on the dust falling pipe part (102) in a sliding mode, the bottom of the dust falling pipe part (102) is communicated with the top of the dust collection box (20), and the dust collection box (20) is arranged on the barrel body (23).

2. The bag-type dust collector with the air-equalizing plate according to claim 1, wherein the air-equalizing plate group (2) comprises a first air-equalizing plate (201) and a second air-equalizing plate (202), the first air-equalizing plate (201) and the second air-equalizing plate (202) are respectively provided with a plurality of through holes, the second air-equalizing plate (202) and the first air-equalizing plate (201) are coaxially arranged inside the ventilation pipe portion (101), and the second air-equalizing plate (202) and the first air-equalizing plate (201) are arranged side by side along a direction away from the connecting pipe (21).

3. The bag-type dust collector with the air-equalizing plate according to claim 2, wherein the through holes on the first air-equalizing plate (201) and the second air-equalizing plate (202) are arranged in a staggered manner.

4. The bag-type dust collector with the air-equalizing plate of claim 2, wherein the scraper assembly comprises a first scraper (161), a second scraper (162) and a third scraper (163), the first scraper (161), the second scraper (162) and the third scraper (163) are arranged side by side along the direction away from the connecting pipe (21), and the first scraper (161), the second air-equalizing plate (202), the second scraper (162), the first air-equalizing plate (201) and the third scraper (163) are contacted in sequence.

5. The bag-type dust collector with the air equalizing plate according to claim 4, wherein the driving mechanism comprises a mounting frame (7), a motor (8), a first rotating shaft (9), a first bevel gear (10), a second bevel gear (11), a second rotating shaft (12), a limiting column (13), an inserting column (14), a third rotating shaft (15) and a mounting cover (17), the mounting frame (7) is arranged on the ventilating pipe part (101), the motor (8) is arranged on the mounting frame (7), the motor (8) is in driving connection with the first rotating shaft (9), the first bevel gear (10) is arranged on the first rotating shaft (9), the first bevel gear (10) is in meshing connection with the second bevel gear (11), the second bevel gear (11) is arranged at one end of the second rotating shaft (12), the second rotating shaft (12) is rotatably arranged on the mounting cover (17), and the other end of the second rotating shaft (12) is connected with the limiting column (13), be provided with on spacing post (13) and supply to insert gliding spout of post (14), insert post (14) and be the quadrangular prism, insert post (14) tip and be connected with third axis of rotation (15), the scraper blade subassembly sets up on third axis of rotation (15), and installation cover (17) set up on draft tube portion (101).

6. The bag-type dust collector with the air-equalizing plate is characterized in that one end of the sliding rod (3) far away from the air-equalizing plate group (2) is connected with a boss (4).

7. The bag-type dust collector with the air equalizing plate according to claim 1, wherein the elastic member (5) is a compression spring, and the elastic member (5) is sleeved on the outer peripheral side of the sliding rod (3).

8. The bag-type dust collector with the air equalizing plate is characterized in that a handle (19) is arranged on the baffle plate (18).