CN216259745U

CN216259745U - Dust recovery device

Info

Publication number: CN216259745U
Application number: CN202122110765.9U
Authority: CN
Inventors: 李月奎; 张逊; 牛建军
Original assignee: Bozhou Branch Of China Iron Tower Co ltd
Current assignee: Bozhou Branch Of China Iron Tower Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-04-12
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the field of environmental protection engineering, and particularly discloses a dust recovery device which comprises a shell, a box door, a fan, a connector, a connecting pipe and a dust hood, wherein the box door is arranged on the shell; a horizontal partition plate is fixedly arranged in the middle of the shell to divide the shell into an upper filter chamber and a lower collection chamber, a fan for adjusting the positive and negative wind directions is arranged in the filter chamber, a plurality of through holes communicated with the filter chamber and the collection chamber are formed in the partition plate, and a filter screen cylinder is covered above the partition plate corresponding to each through hole; the dust hood comprises a straight pipeline fixedly communicated with the connecting pipe, and the tail end of the straight pipeline is fixed with a flow guide cloth with a horn-shaped structure. The utility model changes the internal wind direction through the fan, makes the air flow in the direction when cleaning the dust, discharges the dust filtered inside, and collects the dust at the outer end of the dust hood; the size of the opening of the dust hood can be changed according to needs, and different sizes of the dust hood can be adjusted particularly when dust is sucked and cleaned.

Description

Dust recovery device

Technical Field

The utility model relates to the field of environmental protection engineering, in particular to a dust recovery device.

Background

In the industrial production process, the dust that contains the dust often can produce, wherein the dust that produces in the protection production engineering, the dust that produces etc. need be collected through recovery unit, reduce the content of dust in the air, current dust collection device though can inhale the inside of device with the dust, through inside filter screen separation dust, but its long-time back of using, adhere to a large amount of dusts on the inside filter screen, make the filter screen mesh block up, cause the recovery effect to reduce, be unfavorable for the protection to the environment, consequently, need improve current dust recovery unit.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a dust recycling device to solve the above problems.

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

a dust recovery device comprises a shell, a box door, a fan, a connector, a connecting pipe and a dust hood; the box door is rotatably arranged on the shell through a hinge, the box door is outwards opened, the interior of the box door can be cleaned and maintained, a horizontal partition plate is fixedly arranged on the middle part in the shell and divides the shell into an upper filter chamber and a lower collection chamber, a connecting port is arranged on the side wall corresponding to the bottom of the collection chamber, the connecting port can enter the connecting port after dust falling on the bottom of the collection chamber is blown along the horizontal direction, the outer end of the connecting port is communicated with one end of a connecting pipe, the other end of the connecting pipe is communicated with a dust hood, the dust hood can be just opposite to a dust removal area when the dust is sucked, the dust enters the collection chamber from the connecting pipe, a fan is arranged in the filter chamber, the fan can draw air in the filter chamber and send the air into the filter chamber, and the air in the filter chamber is drawn out when the dust is collected; the partition plate is provided with a plurality of through holes communicated with the filter cavity and the collection cavity, a filter screen cylinder covers the partition plate corresponding to each through hole, the interior of the filter screen cylinder is communicated with the through holes, so that air and dust in the collection cavity below enter the filter screen cylinder from the through holes, the air is blown out of the filter screen cylinder, and the dust is left in the filter screen cylinder to realize the separation of the dust; the dust hood is including the straight tube way with the fixed intercommunication of connecting pipe together, be fixed with the water conservancy diversion cloth of horn-shaped structure on the end of straight tube way, communicate in the water conservancy diversion cloth with straight tube way, just carry out the dust absorption to the dust removal region through the water conservancy diversion cloth, a plurality of support frameworks of fixedly connected with on the lateral wall of water conservancy diversion cloth, a plurality of support frameworks extend to the tip of water conservancy diversion cloth from the tip of straight tube way, and be the scattering distribution, all rotate through the second round pin axle between every support framework and the straight tube way and be connected, can change the opening size of water conservancy diversion cloth after making a plurality of support frameworks swing simultaneously, adapt to different environment dust absorption needs.

Further: a plurality of rollers are installed at the bottom of the shell, so that the device is convenient to move.

Further: the dust removal device is characterized in that the filter screen cylinder is made of flexible materials, the dust removal area is increased by the filter screen cylinders, the upper end of each filter screen cylinder is fixedly installed on a horizontal filter screen plate, a plurality of elastic ropes are fixedly arranged on the edge of each filter screen plate and fixed on the inner wall of the shell, the filter screen plates are pulled by the elastic ropes, so that the filter screen plates are suspended in the filter cavity, the filter screen cylinders and the filter screen plates move according to the change of the wind direction, and dust can be conveniently separated from the surfaces of the filter screen cylinders and the filter screen plates.

Further: the mesh of the filter screen plate is the same as that of the filter screen cylinder, and the filter screen plate filters dust moving upwards.

Further: the collection intracavity is provided with curved guide plate, and the lower extreme and the connector parallel and level of guide plate, upper end extend to with the connector diagonal angle position, air upward flow along the guide plate when the connector is ventilated, and the dust in the filter screen section of thick bamboo falls on the guide plate when the fan direction is bloied, along the guide plate downstream enter into the connecting port in, make the dust collect the back and blow off from the connecting pipe.

Further: the utility model discloses a water conservancy diversion cloth opening size adjusting device, including straight pipe way, the straight pipe way is equipped with a lantern ring, the straight pipe way goes up the equal slip cap and is equipped with the sliding sleeve, and the sliding sleeve slides on the support chassis, the slip cap is equipped with a lantern ring on the straight pipe way, and the lantern ring is at straight pipe way along axial direction reciprocating motion, all is connected with the connecting rod between every sliding sleeve and the lantern ring, rotates through first round pin axle between connecting rod and the sliding sleeve to be connected, rotates through third round pin axle between connecting rod and the lantern ring to be connected, through the lantern ring reciprocating motion on the straight pipe way, realizes the regulation to water conservancy diversion cloth opening size.

Compared with the prior art, the utility model has the beneficial effects that: the utility model changes the internal wind direction through the fan, so that the inside sends external air into the inside during dust collection, the air flows in the direction during dust cleaning, the dust filtered inside is discharged, and the dust is collected at the outer end of the dust collection cover; the suction hood can change open-ended size as required, especially carries out the regulation of different sizes when the dust absorption with the clearance dust, the operation of being convenient for is used to the lantern ring that establishes in the suction hood directly carries out the push-and-pull lantern ring and carries out quick regulation, makes the operation more swift.

Drawings

Fig. 1 is a schematic structural view of a dust recycling apparatus.

Fig. 2 is a schematic structural view of a dust collection cover in a dust recovery device.

Fig. 3 is an enlarged schematic view of a in fig. 2.

In the figure: 1-shell, 2-box door, 3-fan, 4-clapboard, 5-filter cavity, 6-collection cavity, 7-filter screen cylinder, 8-filter screen plate, 9-guide plate, 10-connector, 11-connecting pipe, 12-dust hood, 13-straight pipeline, 14-lantern ring, 15-guide cloth, 16-support framework, 17-sliding sleeve, 18-connecting rod, 19-first pin shaft, 20-second pin shaft, 21-third pin shaft and 22-elastic rope.

Detailed Description

Referring to the drawings, in the embodiment of the present invention, a dust recycling device includes a housing 1, a box door 2, a blower 3, a connector 10, a connecting pipe 11 and a dust hood 12; the bottom of the shell 1 is provided with a plurality of rollers, so that the device is convenient to move, the box door 2 is rotatably arranged on the shell 1 through a hinge, the box door 2 is opened outwards to clean and maintain the inside of the shell, a horizontal partition plate 4 is fixedly arranged on the middle part in the shell 1, the shell 1 is divided into an upper filter chamber 5 and a lower collection chamber 6, a fan 3 is arranged in the filter chamber 5, the fan 3 can draw air in the filter chamber 5 and send air into the filter chamber 5, the air in the filter chamber 5 is drawn out when dust is collected, and when the dust in the shell needs to be cleaned, the fan 3 sends air into the filter chamber 5 to discharge the air in the shell; set up connector 10 on the corresponding lateral wall in bottom of collecting chamber 6, connector 10 is along the horizontal direction, and the dust that falls on collecting chamber 6 bottom is blown the back homoenergetic and is entered into connector 10, and connector 10's outer end and the one end intercommunication of connecting pipe 11, and the other one end intercommunication of connecting pipe 11 has suction hood 12, just can to the region of removing dust with suction hood 12 when absorbing the dust, and the dust is followed and is entered into from connecting pipe 11 and collect 6 insides in the chamber.

The partition plate 4 is provided with a plurality of through holes communicated with the filter cavity 5 and the collection cavity 6, a filter screen cylinder 7 is covered above the partition plate 4 corresponding to each through hole, the interior of the filter screen cylinder 7 is communicated with the through holes, so that air and dust in the collection cavity 6 below enter the filter screen cylinder 7 from the through holes, the air is blown out of the filter screen cylinder 7, the dust is left in the filter screen cylinder 7 to realize the separation of the dust, the filter screen cylinder 7 is made of flexible materials such as cloth, the dust removal area is increased by the plurality of filter screen cylinders 7, the upper end of the filter screen cylinder 7 is fixedly arranged on a horizontal filter screen plate 8, the mesh size of the filter screen plate 8 is the same as that of the filter screen cylinder 7, the dust moving upwards is filtered, a plurality of elastic ropes 22 are fixedly arranged on the edge of the filter screen plate 8, the elastic ropes 22 are fixed on the inner wall of the shell 1, and the filter screen plate 8 is pulled by the elastic ropes 22, the filter screen plate 8 is suspended in the filter cavity 5, the filter screen cylinder 7 and the filter screen plate 8 are moved according to the change of the wind direction, so that dust can be conveniently separated from the surfaces of the filter screen cylinder 7 and the filter screen plate 8, when the wind blows into the filter cavity 5, the filter screen plate 8 is moved downwards by a distance, the vibration effect is achieved, and the dust attached to the surface can be easily separated and falls into the collection cavity 6 below.

The dust collecting device is characterized in that a curved guide plate 9 is arranged in the collecting cavity 6, the lower end of the guide plate 9 is flush with the connecting port 10, the upper end of the guide plate extends to the diagonal position of the connecting port 10, air flows upwards along the guide plate 9 when the connecting port 10 blows air, dust in the filter screen cylinder 7 falls on the guide plate 9 when the fan 3 blows air in the direction, and moves downwards along the guide plate 9 to enter the connecting port 10, so that the dust is blown out from the connecting pipe 11 after being collected.

The dust hood 12 comprises a straight pipeline 13 fixedly communicated with the connecting pipe 11, a guide cloth 15 with a horn-shaped structure is fixed at the tail end of the straight pipeline 13, the interior of the guide cloth 15 is communicated with the interior of the straight pipeline 13, dust is sucked in a dust removal area through the guide cloth 15, a plurality of support frameworks 16 are fixedly connected to the outer side wall of the guide cloth 15, the support frameworks 16 extend to the end part of the guide cloth 15 from the end part of the straight pipeline 13 and are in scattering distribution, and each support framework 16 is rotatably connected with the straight pipeline 13 through a second pin shaft 20, so that the opening size of the guide cloth 15 can be changed after the support frameworks 16 swing simultaneously, and the dust hood is suitable for dust suction requirements of different environments; the sliding sleeve 17 is sleeved on each supporting framework 16 in a sliding mode, the sliding sleeve 17 slides on the supporting frameworks 16, a lantern ring 14 is sleeved on the straight pipeline 13 in a sliding mode, the lantern ring 14 reciprocates on the straight pipeline 13 in the axial direction, a connecting rod 18 is connected between each sliding sleeve 17 and the lantern ring 14, the connecting rod 18 is rotatably connected with the sliding sleeve 17 through a first pin shaft 19, the connecting rod 18 is rotatably connected with the lantern ring 14 through a third pin shaft 21, and the opening size of the guide cloth 15 is adjusted through the lantern ring 14 in the straight pipeline 13 in the reciprocating mode.

When the device is used, air in the filter cavity 5 is pumped out through the fan 3, so that external air enters the collection cavity 6 from the dust hood 12 and the connecting pipe 11, flows upwards along the guide plate 9 in the collection cavity 6 and enters the filter screen cylinder 7, is filtered through the filter screen cylinder 7, and is in the filter screen cylinder 7; the size of the opening of the dust hood 12 can be adjusted as required, the guide cloth 15 can be unfolded and reduced by manually pushing and pulling the lantern ring 14, particularly, the opening needs to be added during dust collection, and the opening needs to be folded for convenient collection during internal dust discharge, so that the dust hood is more suitable for dust treatment.

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. A dust recovery device comprises a shell (1), a box door (2), a fan (3), a connector (10), a connecting pipe (11) and a dust hood (12); the box door (2) is rotatably installed on the shell (1) through a hinge, a horizontal partition plate (4) is fixedly installed on the middle portion in the shell (1), the interior of the shell (1) is divided into a filtering cavity (5) above and a collecting cavity (6) below, a connecting port (10) is formed in the side wall corresponding to the bottom of the collecting cavity (6), the outer end of the connecting port (10) is communicated with one end of a connecting pipe (11), the other end of the connecting pipe (11) is communicated with a dust hood (12), the box door is characterized in that a fan (3) for adjusting the positive and negative wind directions is installed in the filtering cavity (5), a plurality of through holes communicated with the filtering cavity (5) and the collecting cavity (6) are formed in the partition plate (4), a filtering screen cylinder (7) is covered above the partition plate (4) corresponding to each through hole, and the interior of each filtering screen cylinder (7) is communicated with the through hole;

the dust hood (12) comprises a straight pipeline (13) fixedly communicated with the connecting pipe (11), a flow guide cloth (15) with a trumpet-shaped structure is fixed at the tail end of the straight pipeline (13), and the interior of the flow guide cloth (15) is communicated with the interior of the straight pipeline (13); a plurality of support frameworks (16) are fixedly connected to the outer side wall of the flow guide cloth (15), the support frameworks (16) extend from the end part of the straight pipeline (13) to the end part of the flow guide cloth (15) and are distributed in a scattering mode, and each support framework (16) is rotatably connected with the straight pipeline (13) through a second pin shaft (20).

2. A dust recycling device according to claim 1, wherein: the bottom of the shell (1) is provided with a plurality of rollers.

3. A dust recycling device according to claim 1, wherein: the connecting port (10) is along the horizontal direction.

4. A dust recycling device according to claim 1, wherein: the filter screen cylinder (7) is made of flexible materials, the upper end of the filter screen cylinder (7) is fixedly installed on a horizontal filter screen plate (8), a plurality of elastic ropes (22) are fixedly arranged on the edge of the filter screen plate (8), and the elastic ropes (22) are fixed on the inner wall of the shell (1).

5. A dust recycling device according to claim 4, wherein: the mesh size of the filter screen plate (8) is the same as that of the filter screen cylinder (7).

6. A dust recycling device according to claim 1 or 3, wherein: an arc-shaped guide plate (9) is arranged in the collection cavity (6), and the lower end of the guide plate (9) is flush with the connecting port (10).

7. A dust recycling device according to claim 1, wherein: the sliding sleeve is sleeved with a sliding sleeve (17) in a sliding mode on each supporting framework (16), a sleeve ring (14) is sleeved on each straight pipeline (13) in a sliding mode, a connecting rod (18) is connected between each sliding sleeve (17) and the sleeve ring (14), each connecting rod (18) is rotatably connected with the corresponding sliding sleeve (17) through a first pin shaft (19), and each connecting rod (18) is rotatably connected with the corresponding sleeve ring (14) through a third pin shaft (21).