CN213823876U

CN213823876U - Pipeline dust collector with self-cleaning function

Info

Publication number: CN213823876U
Application number: CN202022605474.2U
Authority: CN
Inventors: 王伟平
Original assignee: Guangzhou Zhongqi Silicon Industry Co ltd
Current assignee: Zhongqi Guangdong Silicon Materials Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-30
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a pipeline dust collector with self-cleaning function, be equipped with the air-supply line respectively and go out the casing of tuber pipe including both ends, the air-supply line with it has air pipe to go out the tuber pipe connection, be equipped with the filter chamber in the casing, the filter chamber is being close to one side that goes out the tuber pipe is provided with filtering component, filtering component includes the stainless steel filter screen, rotates to set up on the stainless steel filter screen and can be blown rotatory rotary vane and drive rotatory swinging boom by the rotary vane by the air current, be equipped with on the swinging boom with the brush hair of stainless steel filter screen contact. The utility model discloses a rotate on stainless steel filter screen and set up rotary vane and swinging boom, utilize the air current drive rotary vane in the air pipe constantly rotatory, and then drive the brush hair on the swinging boom and continuously sweep brush clearance stainless steel filter screen and go up filterable impurity to realize self-cleaning's purpose, avoid frequently operating clean filtering component.

Description

Pipeline dust collector with self-cleaning function

Technical Field

The utility model relates to a pipeline dust collecting equipment technical field especially relates to a pipeline dust collector with self-cleaning function.

Background

At present, in the mineral powder processing technology, a jet mill is used, and the jet mill needs to provide high-pressure airflow from the outside. To avoid clogging of the jet mill by solid particulate impurities entrained in the gas stream, it is often necessary to filter the gas stream. At present, the conventional method is to seal and install the filter screen at the air inlet of the jet mill or seal and install the filter screen at the air outlet of the equipment providing high-pressure airflow, when the filter screen is blocked up or needs to clear up impurities, because the filter screen is fixed, the disassembly is not convenient, the difficulty of clearing up is increased, and the filter screen does not have the self-cleaning function usually.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pipeline dust collector with self-cleaning function has solved the problem that is arranged in filtering the filter screen of impurity in the air current and is not convenient for dismantle the clearance among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pipeline dust collector with self-cleaning function, includes that both ends are equipped with the air-supply line respectively and go out the casing of tuber pipe, the air-supply line with it has air pipe to go out the tuber pipe connection, be equipped with the filter chamber in the casing, the filter chamber is being close to one side that goes out the tuber pipe is provided with filtering component, filtering component includes the stainless steel filter screen, rotates to set up on the stainless steel filter screen and can be blown rotatory rotary vane and drive rotatory swinging boom by rotary vane by the air current, be equipped with on the swinging boom with the brush hair of stainless steel filter screen contact.

Further, the center of the stainless steel filter screen is provided with a rotating shaft part, the rotating shaft part is sleeved with a bearing, and the rotating arm and the rotating blade are sleeved on the outer surface of the bearing. Through all the suit on the surface of bearing with rotary vane and swinging boom to realize that the rotary vane can link the swinging boom synchronous revolution, and bearing frictional force is less.

Furthermore, a positioning block is arranged on the rotating arm, and a positioning groove matched with the positioning block is correspondingly arranged on the rotating blade. Through the cooperation of locating piece and constant head tank, ensure that the swinging boom can keep synchronous revolution with the rotary vane.

Furthermore, the rotating shaft part is connected with the stainless steel filter screen in a welding mode, and firmness is improved.

Further, the periphery of stainless steel filter screen is equipped with solid fixed ring, gu be equipped with a plurality of lug on the fixed ring, the filter chamber is being close to be equipped with on the inner wall of air-out pipe with lug joint complex screens. Through the cooperation of lug and screens, can be so that the filter assembly only needs simple rotation action can the joint fix on the inner wall of filter chamber.

Further, the casing is being located filtering component's below is equipped with collection dirt funnel, collection dirt funnel's bottom is provided with detachable collection dirt jar. The dust collecting funnel is arranged to collect and collect dust and impurities swept down by the bristles; the dust collecting tank is used for storing and collecting collected dust and impurities.

Furthermore, the outer wall of the lower part of the dust collecting funnel is provided with a clamping ring, and the opening of the dust collecting tank is provided with a clamping groove matched with the clamping ring in a clamping manner. Through the cooperation of snap ring and draw-in groove, realize dust collection funnel's quick installation and dismantlement.

Further, the casing is provided with a sealing plate which can take out the opening of the filtering component and seal the opening, so that the filtering component is convenient to assemble or take out.

Further, one end of the sealing plate is hinged to the shell, a lock catch is arranged at the other end of the sealing plate, and a hasp matched with the lock catch is arranged on the shell. The sealing plate and the shell can be well locked and fixed by the matching of the lock catch and the hasp.

Further, a silica gel sealing ring is arranged between the sealing plate and the outer surface of the shell, and the silica gel sealing ring is fixedly bonded on the sealing plate. Set up the silica gel sealing washer, can improve the gas tightness, prevent that high-pressure draught from leaking.

Further, the air-supply line the air-out pipe with air pipe all is equipped with the mounting flange that is used for connecting, mounting flange on the air-supply line passes through the bolt and nut subassembly and is connected with the mounting flange on one of them air pipe, the mounting flange on the air-out pipe passes through the bolt and nut subassembly and is connected with the mounting flange on another air pipe.

Compared with the prior art, the utility model provides a pipeline dust collector with self-cleaning function possesses following beneficial effect:

the utility model discloses a rotate on stainless steel filter screen and set up rotary vane and swinging boom, utilize the air current drive rotary vane in the air pipe constantly rotatory, and then drive the brush hair on the swinging boom and continuously sweep brush clearance stainless steel filter screen and go up filterable dust impurity to realize self-cleaning's purpose, avoid frequently operating clean filtering component.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of detail A in FIG. 2;

FIG. 4 is a schematic view of the installation of the filter assembly;

fig. 5 is a schematic view of the present invention.

Reference numerals: 1. an air inlet pipe; 2. an air outlet pipe; 3. a housing; 31. a filter chamber; 32. clamping; 33. a dust collecting funnel; 34. a snap ring; 35. a hasp; 4. a ventilation duct; 5. a filter assembly; 51. a stainless steel filter screen; 52. rotating leaves; 521. positioning a groove; 53. a rotating arm; 531. brushing; 532. positioning blocks; 54. a rotating shaft part; 55. a bearing; 56. a fixing ring; 561. a bump; 6. a dust collection tank; 61. a card slot; 7. a sealing plate; 71. locking; 8. a silica gel seal ring; 9. bolt nut subassembly.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the detailed embodiments and the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Please refer to fig. 1-5, this embodiment provides a pipeline dust collector with self-cleaning function, be equipped with air-supply line 1 respectively and go out the casing 3 of tuber pipe 2 including both ends, air-supply line 1 with it is connected with air pipe 4 to go out tuber pipe 2, air-supply line 1 go out tuber pipe 2 with air pipe 4 all is equipped with the mounting flange that is used for connecting, mounting flange on the air-supply line 1 passes through bolt and nut subassembly 9 and is connected with the mounting flange on one of them air pipe 4, it passes through bolt and nut subassembly 9 and is connected with the mounting flange on another air pipe 4 to go out the mounting flange on the tuber pipe 2. Be equipped with filter chamber 31 in the casing 3, filter chamber 31 is being close to one side of air-out pipe 2 is provided with filtering component 5, filtering component 5 includes stainless steel filter screen 51, rotates and sets up on stainless steel filter screen 51 and can be blown rotatory rotary vane 52 and drive rotatory swinging boom 53 by rotary vane 52 by the air current, be equipped with on swinging boom 53 with the brush hair 531 of stainless steel filter screen 51 contact. Set up rotary vane 52 and swinging boom 53 through rotating on stainless steel filter screen 51, utilize the air current drive rotary vane 52 in ventilation pipe 4 constantly rotatory, and then drive brush hair 531 on the swinging boom 53 and continuously sweep the filterable dust impurity on the brush clearance stainless steel filter screen 51 to realize self-cleaning's purpose, avoid frequently operating clean filtering component 5.

Specifically, referring to fig. 2 to 4, a rotating shaft portion 54 is disposed at the center of the stainless steel filter screen 51, a bearing 55 is sleeved on the rotating shaft portion 54, and the rotating arm 53 and the rotating blade 52 are sleeved on the outer surface of the bearing 55. Through all suit rotating vane 52 and swinging boom 53 on the surface of bearing 55 to realize that rotating vane 52 can link swinging boom 53 synchronous revolution, and bearing 55 frictional force is less. Preferably, the filtering component 5 is circular, and the size of the filtering component is just matched with the pipe diameter of the air outlet pipe 2.

In some specific embodiments, referring to fig. 4, a positioning block 532 is disposed on the rotating arm 53, and a positioning groove 521 matched with the positioning block 532 is correspondingly disposed on the rotating blade 52. The positioning block 532 is matched with the positioning groove 521, so that the rotating arm 53 can keep rotating synchronously with the rotating blade 52.

In some embodiments, the rotating shaft 54 is welded to the stainless steel filter screen 51, so as to improve the firmness.

In some specific embodiments, referring to fig. 3 and 5, a fixing ring 56 is sleeved on the periphery of the stainless steel filter screen 51, a plurality of protrusions 561 are arranged on the fixing ring 56, and a locking portion 32 that is in locking fit with the protrusions 561 is arranged on the inner wall of the filter cavity 31 near the air outlet pipe 2. The engagement of the projection 561 and the detent 32 allows the filter assembly 5 to be snap-fitted onto the inner wall of the filter chamber 31 with a simple rotational movement.

In some embodiments, referring to fig. 1, 2 and 5, the housing 3 has a dust collection funnel 33 under the filter assembly 5, and the dust collection funnel 33 has a detachable dust collection can 6 at the bottom thereof. A dust collecting funnel 33 is provided to collect and collect dust and foreign substances swept down by the bristles 531; the dust collecting tank 6 is used for storing and collecting collected dust and impurities.

In some specific embodiments, referring to fig. 5, the outer wall of the lower portion of the dust collection funnel 33 is provided with a ring-shaped retaining ring 34, and the opening of the dust collection can 6 is provided with a clamping groove 61 which is in clamping fit with the retaining ring 34. The dust collection funnel 33 is quickly mounted and dismounted by the cooperation of the snap ring 34 and the snap groove 61.

In some embodiments, referring to fig. 1 and 5, the housing 3 is provided with an opening through which the filter assembly 5 can be removed and a sealing plate 7 for sealing the opening, thereby facilitating assembly or removal of the filter assembly 5.

In some specific embodiments, referring to fig. 1 and 5, one end of the sealing plate 7 is hinged to the housing 3, the other end of the sealing plate 7 is provided with a latch 71, and the housing 3 is provided with a buckle 35 adapted to the latch 71. The seal plate 7 and the housing 3 can be well locked and fixed by the cooperation of the lock catch 71 and the buckle 35.

In some specific embodiments, referring to fig. 5, a silicone sealing ring 8 is disposed between the sealing plate 7 and the outer surface of the housing 3, and the silicone sealing ring 8 is adhesively fixed on the sealing plate 7. Set up silica gel sealing washer 8, can improve the gas tightness, prevent that high-pressure draught from leaking.

During assembly, referring to fig. 5, the filter assembly 5 is rotationally clamped and fixed in the filter cavity 31 until the protrusions 561 on the fixing ring 56 are clamped and fixed in place with the clamping portions 32, then the sealing plate 7 is closed, the dust collection tank 6 is sleeved on the lower portion of the dust collection funnel 33, the air inlet pipe 1 and the air outlet pipe 2 are respectively connected with the ventilation duct 4 by the bolt and nut assembly 9, and the assembly is completed as shown in fig. 1. In the normal filtering process, as shown in fig. 2 and 3, the high-pressure airflow in the ventilation duct 4 drives the rotary vane 52 to rotate when flowing through the filtering cavity 31, and since the rotary vane 52 and the rotary arm 53 are installed on the outer surface of the bearing 55, the rotary vane 52 can also drive the rotary arm 53 to rotate synchronously, so that the brush 531 on the rotary arm 53 can continuously sweep the surface of the stainless steel filtering net 51 all the time, and further sweep down the filtered dust and impurities on the stainless steel filtering net 51, thereby achieving the purpose of automatically cleaning the filtering component 5. The swept dust and impurities enter the dust collecting tank 6 after being gathered by the dust collecting funnel 33, and after the dust collecting tank is used for a period of time, the dust and impurities stored in the dust collecting tank 6 can be cleaned only by taking the dust collecting tank 6 off the dust collecting funnel 33.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pipeline dust collector with self-cleaning function, includes that both ends are equipped with casing (3) of air-supply line (1) and play tuber pipe (2) respectively, air-supply line (1) with it is connected with air pipe (4) to go out tuber pipe (2), be equipped with filter chamber (31), its characterized in that in casing (3): filter chamber (31) is being close to one side of air-out pipe (2) is provided with filtering component (5), filtering component (5) include stainless steel filter screen (51), rotate and set up on stainless steel filter screen (51) and can be blown rotatory rotary vane (52) and drive rotatory swinging boom (53) by rotary vane (52), be equipped with on swinging boom (53) with brush hair (531) of stainless steel filter screen (51) contact.

2. The duct dust removing device with the automatic cleaning function according to claim 1, wherein a rotating shaft part (54) is arranged at the center of the stainless steel filter screen (51), a bearing (55) is sleeved on the rotating shaft part (54), and the rotating arm (53) and the rotating blade (52) are sleeved on the outer surface of the bearing (55).

3. The duct dust removing device with the automatic cleaning function according to claim 2, wherein a positioning block (532) is arranged on the rotating arm (53), and a positioning groove (521) matched with the positioning block (532) is correspondingly arranged on the rotary vane (52).

4. The duct dust removing device with the automatic cleaning function according to claim 2, wherein the rotating shaft portion (54) is welded to the stainless steel filter screen (51).

5. The duct dust collector with the automatic cleaning function according to claim 1, wherein a fixing ring (56) is arranged on the periphery of the stainless steel filter screen (51), a plurality of projections (561) are arranged on the fixing ring (56), and a clamping position (32) clamped and matched with the projections (561) is arranged on the inner wall of the filter cavity (31) close to the air outlet pipe (2).

6. The duct dust removing apparatus with automatic cleaning function according to claim 1, wherein the housing (3) is provided with a dust collecting funnel (33) below the filter assembly (5), and a detachable dust collecting tank (6) is provided at the bottom of the dust collecting funnel (33).

7. The duct dust removing device with the automatic cleaning function according to claim 6, wherein a snap ring (34) is arranged on the outer wall of the lower portion of the dust collecting funnel (33), and a snap groove (61) which is in snap fit with the snap ring (34) is arranged at the opening of the dust collecting tank (6).

8. The duct dust removing device with automatic cleaning function according to any one of claims 1 to 7, wherein the housing (3) is provided with an opening through which the filter assembly (5) can be taken out and a sealing plate (7) for sealing the opening.

9. The duct dust removing device with the automatic cleaning function according to claim 8, wherein one end of the sealing plate (7) is hinged with the housing (3), the other end of the sealing plate (7) is provided with a lock catch (71), and the housing (3) is provided with a hasp (35) matched with the lock catch (71).

10. The duct dust removing device with the automatic cleaning function according to claim 8, wherein a silicone sealing ring (8) is arranged between the sealing plate (7) and the outer surface of the housing (3), and the silicone sealing ring (8) is fixed on the sealing plate (7) in an adhering manner.