CN216259637U

CN216259637U - Special bag type dust collector for mine dust removal

Info

Publication number: CN216259637U
Application number: CN202122895296.6U
Authority: CN
Inventors: 任永利; 王宏政
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-12
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to the technical field of dust collectors, in particular to a special bag type dust collector for mine dust collection, wherein an air inlet pipe is inserted into one side of a box body, an air outlet pipe is inserted into the other side of the box body, an ash outlet pipe is inserted into the bottom end of the box body, four filter cloth clamping plates which are arranged in a rectangular shape are symmetrically fixed at the middle section position of the inner side of the box body, filter cloth is arranged between the two filter cloth clamping plates on one side, a dust collection pump is installed at the upper end of the outer side of the box body, and the air outlet end of the dust collection pump extends to the inner part of the box body. The rotary driving mechanism drives the two rotating shafts to rotate, so that the knocking roller is driven to rotate, the knocking roller knocks the filter cloth to generate vibration, dust clamped in the filter holes of the filter cloth can be ejected out, the cleaning difficulty of the filter cloth is reduced, and the cleaning effect and the cleaning efficiency are improved.

Description

Special bag type dust collector for mine dust removal

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a special bag type dust collector for mine dust collection.

Background

The bag type dust collector is a dry type dust filtering device, a filter bag is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by utilizing the filtering action of fiber fabrics, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into an ash bucket due to the sedimentation of the dust under the action of gravity, and the dust is blocked when the gas containing fine dust passes through a filter material, so that the gas is purified.

According to the patent application number: CN202021050203.9 discloses a bag collector, this utility model can be fine clear up the dust in the sack outside, improve the clearance effect, however, this utility model can not strike the filter cloth and make its production vibrate, and the great dust of granule is blocked easily to inside the filter cloth filtration pore, only hardly blows off the filtration pore through the mode of blowing to increased the clean degree of difficulty of filter cloth, reduced clean effect and clean efficiency. Accordingly, those skilled in the art have provided a dedicated bag collector for mine dust collection to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special bag type dust collector for mine dust collection, which solves the problems in the background technology.

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

a special bag type dust collector for mine dust removal comprises a box body, an air inlet pipe is inserted into one side of the box body, an air outlet pipe is inserted at the other side of the box body, an ash outlet pipe is inserted at the bottom end of the box body, four filter cloth clamping plates which are arranged in a rectangular shape are symmetrically fixed at the middle section position of the inner side of the box body, filter cloth is arranged between the two filter cloth clamping plates at one side, the upper end of the outer side of the box body is provided with a dust removing pump, the air outlet end of the dust removing pump extends to the interior of the box body, the inboard of box is located position department rotation between two filter cloths and is connected with two pivots, two the outside of pivot is located both ends position department and all is fixed with two dwangs symmetrically, is located two of same height lie in both ends position department and all rotate symmetrically between the dwang and be connected with two knocking rollers, two be provided with rotary drive mechanism between pivot and the box.

As a still further scheme of the utility model: the rotary driving mechanism comprises rotating shaft gears fixed at one ends of the two rotating shafts and a driving motor arranged at the position between the two rotating shafts on the outer side of the box body, the driving end of the driving motor is provided with a motor gear, and the motor gear is meshed with the two rotating shaft gears through teeth.

As a still further scheme of the utility model: the utility model discloses a filter cloth, including box, filter cloth, box, the equal interval in the inside of box lies in two filter cloth one side positions and is fixed with three support frame, one side of support frame all laminates with one side of filter cloth.

As a still further scheme of the utility model: and one ends of the air inlet pipe and the air outlet pipe are respectively fixed with a connecting flange, and mounting holes are formed in the connecting flanges.

As a still further scheme of the utility model: the lower extreme of ash pipe is provided with the dust collecting vessel, the dust collecting vessel passes through the screw thread and is connected with ash pipe rotation.

As a still further scheme of the utility model: the lower extreme of box is fixed with four supporting legs that are the rectangle and arrange, the bottom of supporting leg all is fixed with supporting baseplate.

Compared with the prior art, the utility model has the beneficial effects that: the rotary driving mechanism drives the two rotating shafts to rotate, so that the knocking roller is driven to rotate, the knocking roller knocks the filter cloth to generate vibration, dust clamped in the filter holes of the filter cloth can be ejected out, the cleaning difficulty of the filter cloth is reduced, and the cleaning effect and the cleaning efficiency are improved.

Drawings

FIG. 1 is a schematic structural diagram of a special bag type dust collector for mine dust collection;

FIG. 2 is a schematic diagram of the internal structure of a special bag collector for mine dust collection;

FIG. 3 is an enlarged schematic view of the bag house of FIG. 1 at A for use in mine dedusting;

fig. 4 is an enlarged schematic view of a bag collector for mine dust collection at B in fig. 2.

In the figure: 1. a box body; 2. an air inlet pipe; 3. an air outlet pipe; 4. an ash discharging pipe; 5. a filter cloth clamping plate; 6. filtering cloth; 8. a dust removal pump; 9. a rotating shaft; 10. rotating the rod; 11. knocking rollers; 12. a spindle gear; 13. a drive motor; 14. a motor gear; 15. a support frame; 16. a connecting flange; 17. a dust collection bucket; 18. supporting legs; 19. supporting the bottom plate.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the utility model, a special bag type dust collector for mine dust collection comprises a box body 1, an air inlet pipe 2 is inserted into one side of the box body 1, an air outlet pipe 3 is inserted into the other side of the box body 1, an ash outlet pipe 4 is inserted into the bottom end of the box body 1, four filter cloth clamping plates 5 which are arranged in a rectangular shape are symmetrically fixed at the middle section position of the inner side of the box body 1, filter cloth 6 is arranged between the two filter cloth clamping plates 5 at one side, a dust removing pump 8 is installed at the upper end of the outer side of the box body 1, the air outlet end of the dust removing pump 8 extends into the box body 1, two rotating shafts 9 are rotatably connected at the position between the two filter cloth 6 at the inner side of the box body 1, two rotating rods 10 are symmetrically fixed at the two ends of the outer side of the two rotating shafts 9, two knocking rollers 11 are symmetrically rotatably connected at the two ends of the two rotating rods 10 at the same height, a rotary driving mechanism is arranged between the two rotating shafts 9 and the box body 1.

In fig. 3: the rotary driving mechanism comprises a rotating shaft gear 12 fixed at one end of two rotating shafts 9 and a driving motor 13 arranged at the position between the two rotating shafts 9 and located on the outer side of the box body 1, a motor gear 14 is installed at the driving end of the driving motor 13, the motor gear 14 is meshed with the two rotating shaft gears 12 through teeth, the driving motor 13 is controlled to operate to drive the motor gear 14 to rotate, the motor gear 14 rotates to drive the two rotating shaft gears 12 to synchronously rotate through the teeth, the two rotating shaft gears 12 respectively drive the two rotating shafts 9 to rotate, the two rotating shafts 9 rotate to drive a knocking roller 11 to rotate around the axis of the rotating shafts 9 through a rotating rod 10, the knocking roller 11 can knock the filter cloth 6 when rotating, the filter cloth 6 vibrates, dust clamped inside filter holes of the filter cloth 6 is popped out, and the cleaning effect and the cleaning efficiency of the filter cloth 6 are improved.

In fig. 1: the inside of box 1 is located the impartial interval in two filter cloth 6 one side positions and is fixed with three support frame 15, and one side of support frame 15 all laminates with one side of filter cloth 6, and support frame 15 supports one side of filter cloth 6, prevents that filter cloth 6 from receiving the air current and blowing to be torn.

In fig. 1: one end of the air inlet pipe 2 and one end of the air outlet pipe 3 are both fixed with a connecting flange 16, mounting holes are formed in the connecting flange 16, and the connecting flange 16 is used for communicating the air inlet pipe 2, the air outlet pipe 3 and an external air pipe.

In fig. 1: the lower extreme of ash pipe 4 is provided with dust collecting vessel 17, and dust collecting vessel 17 rotates with ash pipe 4 through the screw thread to be connected, and dust collecting vessel 17 is used for collecting the dust of filtering.

In fig. 1: four support legs 18 which are arranged in a rectangular shape are fixed at the lower end of the box body 1, a support bottom plate 19 is fixed at the bottom ends of the support legs 18, and the support legs 18 are used for supporting the whole device.

The working principle of the utility model is as follows: when the dust collector operates, external air enters the inner side of the box body 1 through the air inlet pipe 2, dust in the air is filtered through the filter cloth 6, the dust is blocked on the surface of one side of the filter cloth 6 and gradually accumulated in filter holes in the filter cloth 6, when the filter cloth 6 needs to be cleaned, the dust removing pump 8 is controlled to operate, the dust removing pump 8 operates to pump the air into a gap between the two filter cloths 6 in the box body 1, the air is blown to the other side of the filter cloth 6 to play a role of backflushing, dust particles in the filter holes of the filter cloth 6 can be separated from the filter holes, the dust particles fall into the dust collecting barrel 17 through the dust outlet pipe 4 under the action of gravity to be collected, as some dust with larger particles can be blocked in the filter holes of the filter cloth 6, the dust particles are difficult to be blown out by air flow, the motor gear 14 is controlled to operate and drive the two rotating shaft gears 12 to rotate synchronously through tooth meshing, two pivot gears 12 drive two pivot 9 rotations respectively, and two pivot 9 rotate and drive through dwang 10 and strike roller 11 and rotate round the axial lead of pivot 9, can strike filter cloth 6 when striking roller 11 rotates, make filter cloth 6 produce the vibration, will block and pop out at the inside dust in filter cloth 6 filtration pore, have improved the cleaning performance and the cleaning efficiency of filter cloth 6.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A special bag type dust collector for mine dust removal comprises a box body (1) and is characterized in that an air inlet pipe (2) is inserted into one side of the box body (1), an air outlet pipe (3) is inserted into the other side of the box body (1), an ash outlet pipe (4) is inserted into the bottom end of the box body (1), four filter cloth clamping plates (5) which are arranged in a rectangular shape are symmetrically fixed at the middle position of the inner side of the box body (1), filter cloth (6) is arranged between the two filter cloth clamping plates (5) at one side, a dust removal pump (8) is installed at the upper end of the outer side of the box body (1), the air outlet end of the dust removal pump (8) extends into the box body (1), two rotating shafts (9) are rotatably connected at the position between the two filter cloth clamping plates (6) at the inner side of the box body (1), and two rotating rods (10) are symmetrically fixed at the positions of the two ends of the outer side of the two rotating shafts (9), two that are located same height it has two to strike roller (11), two to lie in the equal symmetry rotation in both ends position department between dwang (10) be provided with rotary drive mechanism between pivot (9) and box (1).

2. The special bag filter for mine dust removal according to claim 1, wherein the rotary driving mechanism comprises a rotating shaft gear (12) fixed at one end of the two rotating shafts (9) and a driving motor (13) arranged at the outer side of the box body (1) and positioned between the two rotating shafts (9), the driving end of the driving motor (13) is provided with a motor gear (14), and the motor gear (14) is meshed with the two rotating shaft gears (12) through teeth.

3. The special bag filter for mine dust removal according to claim 1, wherein three support frames (15) are fixed in the box body (1) at equal intervals at the positions of one sides of the two filter cloths (6), and one side of each support frame (15) is attached to one side of each filter cloth (6).

4. The special bag type dust collector for mine dust collection according to claim 1, wherein one end of each of the air inlet pipe (2) and the air outlet pipe (3) is fixed with a connecting flange (16), and the connecting flanges (16) are provided with mounting holes.

5. The special bag collector for mine dust removal according to claim 1, characterized in that the lower end of the ash pipe (4) is provided with a dust collecting barrel (17), and the dust collecting barrel (17) is rotatably connected with the ash pipe (4) through a screw thread.

6. The special bag collector for mine dust removal according to claim 1, characterized in that four support legs (18) arranged in a rectangular shape are fixed at the lower end of the box body (1), and a support bottom plate (19) is fixed at the bottom end of each support leg (18).