CN220072755U

CN220072755U - Powder dust collector

Info

Publication number: CN220072755U
Application number: CN202321173817.XU
Authority: CN
Inventors: 刘婷婷
Original assignee: Anhui Lvke Energy Saving Material Technology Co ltd
Current assignee: Anhui Lvke Energy Saving Material Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-11-24
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a powder dust collection device, which comprises a base, a dust collection part and a dust collection part, wherein the dust collection part comprises: and (3) a bracket: the device is fixed on the outer wall of the top of the base, and a connecting pipe is fixed on the inner wall of the top of the bracket; a fixing ring: the inner diameter of the fixing ring is matched with the outer diameter of the connecting pipe, and a dust collection bag is adhered to the bottom of the fixing ring; l-shaped plate: it is welded on the circumferential outer wall of the fixed ring; screw thread post: the screw thread is connected to the inner wall of a through hole formed in the surface of the L-shaped plate, and one end of the screw thread column is fixed with a plug through a pin; slots: the socket is arranged on the circumferential outer wall of the connecting pipe, and the inner diameter of the socket is matched with the outer diameter of the plug. According to the utility model, the blower is arranged to suck powder into the conveying pipe, and finally the powder is guided into the dust collecting bag for collection through the conveying pipe, and the fixing ring and the connecting pipe are convenient to mount and dismount through the slots and the plugs, so that the dust collecting bag can be dismounted after the powder in the dust collecting bag is collected.

Description

Powder dust collector

Technical Field

The utility model relates to the technical field of dust collection devices, in particular to a powder dust collection device.

Background

In the prior art, asphalt concrete is commonly called asphalt concrete, mineral aggregate with a certain grading composition, crushed stone or crushed gravel, stone dust or sand, mineral powder and the like are manually selected, and the mixture is mixed with road asphalt material with a certain proportion under a strict control condition, so that a large amount of dust is generated in the production process of the asphalt concrete, and a corresponding dust collecting device is required to collect dust from the powder.

Through retrieving, chinese patent application number 202022324056.6's patent discloses a powder dust arrester installation of asphalt concrete production, including dust collection box, toper shell and cylinder upper cover, toper shell top vertical welding is in cylinder upper cover bottom, and toper shell bottom welding in dust collection box top center department, the inside intercommunication of dust collection box of toper shell, and cylinder upper cover one side is equipped with powder moving mechanism, the inside center department vertical rotation of toper shell is connected with the bull stick, and the vertical welding in bottom has trapezoidal piece in the dust collection box, trapezoidal piece top is equipped with the stop gear who is used for spacing bull stick, and the bull stick top is equipped with the actuating mechanism who is used for driving the bull stick, equal sliding connection of toper shell one symmetry side has the second scraper blade.

The powder dust collection device for asphalt concrete production has the following defects: the dust collection box can be used for collecting powder, but after the collection is finished, the powder is accumulated in the dust collection box and is not convenient to be guided out from the dust collection box, so that dust collection efficiency can be affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a powder dust collection device.

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

the utility model provides a powder dust arrester installation, includes base, dust absorption portion and dust collection portion, the dust collection portion includes:

and (3) a bracket: the device is fixed on the outer wall of the top of the base, and a connecting pipe is fixed on the inner wall of the top of the bracket;

a fixing ring: the inner diameter of the fixing ring is matched with the outer diameter of the connecting pipe, and a dust collection bag is adhered to the bottom of the fixing ring;

l-shaped plate: it is welded on the circumferential outer wall of the fixed ring;

screw thread post: the screw thread is connected to the inner wall of a through hole formed in the surface of the L-shaped plate, and one end of the screw thread column is fixed with a plug through a pin;

slots: which is arranged on the circumferential outer wall of the connecting pipe.

As still further aspects of the utility model: the dust collection part comprises a fan and a conveying pipe, the conveying pipe is fixed on the outer wall of the top of the support, and the output end of the fan is fixed at one end of the conveying pipe.

As still further aspects of the utility model: the dust collection part also comprises a support frame, and the support frame is fixed between the fan and the support frame.

As still further aspects of the utility model: the novel hammer is characterized in that a vertical plate is fixed on the outer wall of the top of the support, a T-shaped rod is movably connected to the inner wall of a through hole formed in the surface of the vertical plate, a spring is sleeved on the outer wall of the circumference of the T-shaped rod, and a hammering block is fixed at one end of the T-shaped rod through a pin.

As still further aspects of the utility model: the two ends of the spring are respectively fixed on the outer wall of one side of the vertical plate and the inner wall of one side of the T-shaped rod through pins.

As still further aspects of the utility model: the universal wheel is movably connected with the outer wall of the bottom of the base.

As still further aspects of the utility model: the bottom of the conveying pipe is communicated with the connecting pipe.

As still further aspects of the utility model: the inner diameter of the slot is matched with the outer diameter of the plug.

Compared with the prior art, the utility model provides a powder dust collection device, which has the following beneficial effects:

1. the powder can be sucked into the conveying pipe through the blower, and finally guided into the dust collecting bag through the conveying pipe for collection.

2. The fixing ring and the connecting pipe are convenient to install and detach through the slots and the plugs, so that the dust collection bag can be detached after powder in the dust collection bag is collected, and the powder can be conveniently treated subsequently.

3. The spring is arranged to drive the hammering block to impact the surface of the conveying pipe, so that the shaking off of powder attached to the inner wall of the conveying pipe can be quickened, and the attachment of the powder to the inner wall of the conveying pipe is reduced.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a powder dust collector according to the present utility model;

FIG. 2 is a schematic side view of a dust collector for powder material according to the present utility model;

FIG. 3 is a schematic view of a hammer of the dust collector according to the present utility model;

fig. 4 is a schematic diagram of an explosion structure of a dust collecting part of the powder dust collecting device.

In the figure: 1-base, 2-support, 3-fan, 4-conveyer pipe, 5-riser, 6-dust collection bag, 7-universal wheel, 8-solid fixed ring, 9-support frame, 10-T type pole, 11-spring, 12-hammering piece, 13-screw thread post, 14-plug, 15-slot, 16-connecting pipe, 17-L template.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

in order to facilitate the collection and treatment of powder, the powder dust collection device comprises a base 1, a dust collection part and a dust collection part, as shown in fig. 1-4, wherein the dust collection part comprises:

and (2) a bracket: the device is fixed on the outer wall of the top of the base 1 through bolts, and a connecting pipe 16 is fixed on the inner wall of the top of the bracket 2 through bolts;

fixing ring 8: the inner diameter of the dust collecting bag is matched with the outer diameter of the connecting pipe 16, and the dust collecting bag 6 is adhered to the bottom of the fixing ring 8;

l-shaped plate 17: it is welded on the circumferential outer wall of the fixed ring 8;

screw post 13: the screw is connected to the inner wall of a through hole formed in the surface of the L-shaped plate 17 through threads, and one end of the threaded column 13 is fixed with a plug 14 through a pin;

slot 15: the socket is arranged on the circumferential outer wall of the connecting pipe 16, and the inner diameter of the slot 15 and the outer diameter of the plug 14 are mutually matched;

can inhale the connecting pipe 16 with the powder through being provided with dust absorption portion in, utilize plug 14 and slot 15 can fix solid fixed ring 8 at connecting pipe 16 circumference outer wall, can collect the powder through being provided with dust collection bag 6, through setting up into removable between solid fixed ring 8 and the connecting pipe 16 to can be in the powder collection bag 6 behind the full, be convenient for empty to the powder.

Further, the dust collection part comprises a fan 3 and a conveying pipe 4, the conveying pipe 4 is fixed on the outer wall of the top of the bracket 2 through bolts, the bottom of the conveying pipe 4 is communicated with the connecting pipe 16, the output end of the fan 3 is fixed on one end of the conveying pipe 4 through bolts, the dust collection part also comprises a supporting frame 9, and the supporting frame 9 is fixed between the fan 3 and the bracket 2;

the blower 3 is arranged to suck the powder, so that the powder is guided into the connecting pipe 16 through the conveying pipe 4 and finally guided into the dust collecting bag 6 through the connecting pipe 16 for dust collection.

Further, the outer wall of the bottom of the base 1 is rotatably connected with a universal wheel 7;

the universal wheels 7 are arranged to facilitate the movement of the whole dust collecting device.

Working principle: when the dust collection device is used, firstly, the whole device is moved to a dust collection place by using the universal wheel 7, then, the fan 3 is started, powder is sucked by using the fan 3, is guided into the connecting pipe 16 by the conveying pipe 4, is finally guided into the dust collection bag 6 by the connecting pipe 16 for collection, after the powder in the dust collection bag 6 is collected, the threaded column 13 is rotated to enable the plug 14 to be separated from the inner wall of the slot 15, and the fixing ring 8 and the dust collection bag 6 are integrally removed from the connecting pipe 16, so that the powder in the dust collection bag 6 is conveniently treated.

Example 2:

as shown in fig. 1 and 3, the powder dust collection device is used for reducing the adhesion of powder to the inner wall of the conveying pipe 4; this example complements the following on the basis of example 1: the outer wall of the top of the bracket 2 is fixedly provided with a vertical plate 5 through bolts, the inner wall of a through hole formed in the surface of the vertical plate 5 is slidably connected with a T-shaped rod 10, the outer wall of the circumference of the T-shaped rod 10 is sleeved with a spring 11, two ends of the spring 11 are respectively fixed on the outer wall of one side of the vertical plate 5 and the inner wall of one side of the T-shaped rod 10 through pins, and one end of the T-shaped rod 10 is fixedly provided with a hammering block 12 through pins;

after dust collection is completed, one end of the T-shaped rod 10 is pulled, so that the spring 11 stores elastic potential energy in the stretching process, the hammering block 12 can be driven to impact the surface of the conveying pipe 4 in the resetting process by utilizing the elastic force of the spring 11, the conveying pipe 4 integrally vibrates, powder attached to the inner wall of the conveying pipe 4 can be shaken off under the vibration effect, and the attachment of the powder is reduced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a powder dust arrester installation, includes base (1), dust absorption portion and dust collection portion, its characterized in that, the dust collection portion includes:

bracket (2): the device is fixed on the outer wall of the top of the base (1), and a connecting pipe (16) is fixed on the inner wall of the top of the bracket (2);

fixing ring (8): the inner diameter of the dust collecting bag is matched with the outer diameter of the connecting pipe (16), and the dust collecting bag (6) is adhered to the bottom of the fixing ring (8);

l-shaped plate (17): which is welded on the circumferential outer wall of the fixed ring (8);

screw column (13): the screw is connected to the inner wall of a through hole formed in the surface of the L-shaped plate (17) through threads, and one end of the threaded column (13) is fixed with a plug (14) through a pin;

slot (15): which is arranged on the circumferential outer wall of the connecting pipe (16).

2. The powder dust collection device according to claim 1, wherein the dust collection part comprises a fan (3) and a conveying pipe (4), the conveying pipe (4) is fixed on the outer wall of the top of the bracket (2), and the output end of the fan (3) is fixed at one end of the conveying pipe (4).

3. A powder dust collector as claimed in claim 2, characterized in that the dust collection part further comprises a support (9), and the support (9) is fixed between the fan (3) and the support (2).

4. A powder dust collector according to claim 3, characterized in that the top outer wall of the bracket (2) is fixed with a vertical plate (5), the inner wall of a through hole formed in the surface of the vertical plate (5) is movably connected with a T-shaped rod (10), the circumferential outer wall of the T-shaped rod (10) is sleeved with a spring (11), and one end of the T-shaped rod (10) is fixed with a hammering block (12) through a pin.

5. The powder dust collector as set forth in claim 4, wherein the spring (11) is fixed at both ends to an outer wall of the riser (5) and an inner wall of the T-bar (10) by pins, respectively.

6. The powder dust collection device according to claim 5, wherein the outer wall of the bottom of the base (1) is movably connected with a universal wheel (7).

7. A dust collector as claimed in claim 6, characterized in that the duct (4) is connected between the bottom and the connecting pipe (16).

8. A dust collector as claimed in claim 7, characterized in that the inner diameter of the socket (15) and the outer diameter of the plug (14) are adapted to each other.