CN210302898U

CN210302898U - Dust collecting device

Info

Publication number: CN210302898U
Application number: CN201920780128.2U
Authority: CN
Inventors: 刘峰; 郭其林; 张华�; 孟庆蓉
Original assignee: Wanhua Hexiang Plate Industry Gong'an County Co ltd
Current assignee: Wanhua Hexiang Plate Industry Gong'an County Co ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-04-14
Anticipated expiration: 2029-05-28

Abstract

The utility model relates to a dust removal technical field discloses a dust collecting device, be the casing of rectangle, be located including the cross section bottom of the case the dust collecting bucket, be located the top cap at casing top and set up in the gas outlet of casing lateral part, vertically in the casing be provided with four movable rods, four the movable rod is located respectively four angle departments of casing, and four the cartridge filter has been cup jointed in the activity on the movable rod, passes the top cap is provided with the intake pipe, the bottom of intake pipe is located in the inner chamber of cartridge filter, still including the clearance brush of vertical setting, clearance brush activity laminate in the inner wall of cartridge filter, clearance brush and four the movable rod is all rotatable. The utility model provides high filtration efficiency.

Description

Dust collecting device

Technical Field

The utility model relates to a dust removal technical field, in particular to dust collecting device.

Background

A lot of dust is generated in a plurality of production and processing processes, for example, when artificial boards are manufactured, platycodon grandiflorum stems need to be smashed, and in the process, the dust flies and floats in the air, so that a dust collecting and removing device is generally arranged.

At present, the common dust collecting and removing equipment in the market generally comprises a dust collecting shell, wherein the bottom of the shell is provided with a dust collecting hopper, the top of the shell is provided with a filter bag for filtering dust, and an opening of the filter bag is provided with an air outlet; when dust is removed, air with dust enters the shell from the outside, then passes through the filter bag and flows out of the air outlet, the dust is filtered out by the filter bag when the air passes through the filter bag, and when more dust is accumulated on the filter bag, the pulse valve works and vibrates and drops the dust accumulated on the filter bag, so that the filter bag can continuously filter.

The dust absorbed on the filter bag is vibrated down periodically, namely the process of filtering, absorbing dust to a certain amount, vibrating, dropping dust and filtering is carried out, when the dust is vibrated down, in order to ensure that the vibration dropping effect of the dust is better, some users can also stop introducing air with the dust, so that the vibration dropping effect of the dust is better, but the filtering process is also stopped, and the problem of low filtering efficiency is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust collecting device aims at solving the problem that filtration efficiency is low.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a dust collecting device, includes that the cross section is the casing of rectangle, is located chassis bottom's collection ash bucket, is located the top cap at casing top and set up in the gas outlet of casing lateral part, vertically in the casing be provided with four movable rods, four the movable rod is located respectively four angle departments of casing, and four the cartridge filter has been cup jointed in the activity on the movable rod, passes the top cap is provided with the intake pipe, the bottom of intake pipe is located in the inner chamber of cartridge filter, still including the clearance brush of vertical setting, clearance brush activity laminate in the inner wall of cartridge filter, clearance brush and four the movable rod all can rotate.

The utility model discloses a further set up to: the longitudinal section of the movable rod is fusiform, and the filter cartridge is attached to the upper part, the lower part and the middle part of the movable rod.

The utility model discloses a further set up to: the upper end and the lower end of the filter cylinder are both provided with annular anti-drop rings, and the anti-drop rings are movably sleeved on the outer walls of the four movable rods.

The utility model discloses a further set up to: the top cover is vertically provided with an ash blocking plate, and the ash blocking plate is located between the air inlet pipe and the cleaning brush.

The utility model discloses a further set up to: the cleaning brushes are arranged in two numbers, and the two cleaning brushes are located on two sides of the shell.

The utility model discloses a further set up to: the top cover is rotatably provided with two transmission rods, and the first transmission piece is movably sleeved on the two transmission rods and the two cleaning brushes.

The utility model discloses a further set up to: and a second transmission piece is sleeved on the four movable rods.

The utility model discloses a further set up to: the inner wall of the casing is provided with an annular contact ring, the shape of the contact ring is matched with that of the air outlet, and the contact ring is movably attached to the outer wall of the filter cartridge.

The utility model discloses a further set up to: the air inlet pipe is arc-shaped, and the bottom end of the air inlet pipe is right opposite to the air outlet.

The utility model has the advantages that: when dust removal is carried out, firstly, air with dust enters the machine shell through the air inlet pipe, then the air flows out of the air outlet after being filtered by the filter cartridge, and meanwhile, the dust is filtered by the filter cartridge; in this filterable in-process, four movable rods rotate and drive the cartridge filter simultaneously and rotate, and the brush cleaner also rotates simultaneously and clears up the inner wall of cartridge filter to the dust that will filter out sweeps down from the cartridge filter and makes this part dust fall into the dust collecting hopper.

The filter cartridge which filters dust is rotated to the side part of the air outlet, so that the filter cartridge part facing the air outlet can be efficiently filtered, and the cleaning brush does not need to stop air inlet of the air inlet pipe for cleaning dust, so that the filtering efficiency is ensured; meanwhile, the filter cartridge can continuously keep a clean state, so that a good filtering effect can be ensured.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a dust collecting device according to the present invention;

fig. 2 is a first cross-sectional view of an embodiment of a dust collecting apparatus of the present invention;

fig. 3 is a second cross-sectional view of an embodiment of a dust collecting device according to the present invention;

fig. 4 is a third cross-sectional view of an embodiment of the dust collecting device of the present invention.

In the figure, 1, a housing; 2. a dust collecting hopper; 3. a top cover; 4. an air outlet; 5. a movable rod; 6. a filter cartridge; 7. An air inlet pipe; 8. cleaning a brush; 9. the anti-drop ring; 10. a dust blocking plate; 11. a transmission rod; 12. a first transmission member; 13. a second transmission member; 14. a contact ring.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

A dust collecting device comprises a casing 1 with a rectangular cross section, a dust collecting hopper 2 positioned at the bottom of the casing 1, a top cover 3 positioned at the top of the casing 1 (the top cover 3 and the casing 1 can be detachably connected through conventional manners such as bolts and the like, which are only schematic in the drawing and do not represent an actual structure), and an air outlet 4 arranged at the side part of the casing 1, wherein four movable rods 5 are vertically arranged in the casing 1, the four movable rods 5 are respectively positioned at four corners of the casing 1, filter cartridges 6 are movably sleeved on the four movable rods 5, an air inlet pipe 7 is arranged through the top cover 3, the bottom end of the air inlet pipe 7 is positioned in an inner cavity of the filter cartridges 6, the dust collecting device further comprises a vertically arranged cleaning brush 8, the cleaning brush 8 is movably attached to the inner wall of the filter cartridges 6, and the cleaning brush 8 and the four movable rods 5 can be driven by a motor to rotate, wherein the upper and lower ends of the movable rod 5 and the cleaning brush 8 are rotatably connected on the top cover 3 and the dust collecting hopper 2.

The longitudinal section of the movable rod 5 is fusiform, the filter cartridge 6 is attached to the upper part, the lower part and the middle part of the movable rod 5, the cross sections of the upper end and the lower end of the cleaning brush 8 are small, and the cross section of the middle part of the cleaning brush is large, so that the cleaning brush can be attached to the inner wall of the filter cartridge 6. The upper end and the lower end of the filter cartridge 6 are both provided with annular anti-drop rings 9, and the anti-drop rings 9 are movably sleeved on the outer walls of the four movable rods 5. In another embodiment, the movable rod 5 and the cleaning brush 8 are cylindrical in the middle and truncated cone-shaped at the two ends, and the cross-sectional area of the upper part and the lower part is smaller than that of the middle part.

The top cover 3 is vertically provided with an ash blocking plate 10, and the ash blocking plate 10 is positioned between the air inlet pipe 7 and the cleaning brush 8. The cleaning brushes 8 are arranged in two numbers, and the two cleaning brushes 8 are located on two sides of the machine shell 1. Two transmission rods 11 are rotatably arranged on the top cover 3, and a first transmission piece 12 is movably sleeved on the two transmission rods 11 and the two cleaning brushes 8. And a second transmission piece 13 is sleeved on the four movable rods 5.

The inner wall of the casing 1 is provided with an annular contact ring 14, the shape of the contact ring 14 is matched with that of the air outlet 4, and the contact ring 14 is movably attached to the outer wall of the filter cylinder 6. The air inlet pipe 7 is arc-shaped, and the bottom end of the air inlet pipe 7 is opposite to the air outlet 4.

When the dust collecting device provided by the invention removes dust, firstly, air with dust enters the machine shell 1 through the air inlet pipe 7, then flows out of the air outlet 4 after being filtered through the filter cartridge 6, and meanwhile, the dust is filtered out by the filter cartridge 6; in this filtering process, the four movable rods 5 rotate and simultaneously drive the filter cartridge 6 to rotate, and the cleaning brush 8 also rotates to clean the inner wall of the filter cartridge 6, so that the filtered dust is swept down from the filter cartridge 6 and falls into the dust collecting hopper 2.

The filter cartridge 6 with the dust filtered therein is rotated to the side of the air outlet 4, so that the part of the filter cartridge 6 facing the air outlet 4 can be filtered more efficiently, and the cleaning brush 8 does not need to stop the air intake of the air inlet pipe 7 for cleaning the dust, thereby ensuring the filtering efficiency; meanwhile, the filter cartridge 6 can continuously keep a clean state, so that a good filtering effect can be ensured.

The rotation of four movable rods 5 and cleaning brush 8 all carries out the driven through the motor, and two cleaning brushes 8 drive simultaneously through first driving medium 12 moreover, and four movable rods 5 drive through second driving medium 13 simultaneously, so only need set up two motors can (conventional structure, do not describe here), wherein first driving medium 12 and second driving medium 13 are all ordinary chain or belt etc..

When cartridge filter 6 cup joints on movable rod 5, both ends all are the round platform shape about movable rod 5, consequently can be better prevent that cartridge filter 6 from taking place the landing or misplacing from movable rod 5, simultaneously anticreep ring 9 further improvement the stability of being connected between cartridge filter 6 and the movable rod 5.

When the cleaning brush 8 is used for cleaning dust, the rotating direction of the cleaning brush 8 is opposite to the advancing direction of the filter cartridge 6, so that dust can be better brushed off from the filter cartridge 6; meanwhile, when the dust falls from the filter cartridge 6, the dust is blocked by the dust blocking plate 10, so that the dust can be prevented from being blown up again; the dust falls from the bottom end of the dust baffle 10 after falling from the filter cartridge 6 and enters the dust collecting hopper 2, so that the subsequent treatment is facilitated.

The circumference of the contact ring 14 at the gas outlet 4 is circular arc-shaped, so that when the filter cartridge 6 passes through the contact ring 14, the filter cartridge 6 can be effectively prevented from being worn; when the air flowed out from gas outlet 4, can drive cartridge filter 6 towards the activity of gas outlet 4, contact ring 14 can play the effect of a support to cartridge filter 6, has also prevented simultaneously that the air that has the dust from flowing into between cartridge filter 6 and the casing 1 inner wall, then directly flows out from gas outlet 4, guarantees to all air and all filters, and the filter effect is good.

It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. A dust collecting device, characterized in that: comprises a casing (1) with a rectangular cross section, a dust collecting hopper (2) positioned at the bottom of the casing (1), a top cover (3) positioned at the top of the casing (1) and an air outlet (4) arranged at the side part of the casing (1), four movable rods (5) are vertically arranged in the casing (1), the four movable rods (5) are respectively positioned at four corners of the casing (1), and a filter cylinder (6) is movably sleeved on the four movable rods (5), an air inlet pipe (7) is arranged through the top cover (3), the bottom end of the air inlet pipe (7) is positioned in the inner cavity of the filter cylinder (6), and the air inlet pipe also comprises a cleaning brush (8) which is vertically arranged, the cleaning brush (8) is movably attached to the inner wall of the filter cylinder (6), the cleaning brush (8) and the four movable rods (5) can rotate.

2. A dust collecting apparatus according to claim 1, wherein: the longitudinal section of the movable rod (5) is spindle-shaped, and the filter cartridge (6) is attached to the upper part, the lower part and the middle part of the movable rod (5).

3. A dust collecting apparatus according to claim 2, wherein: the upper end and the lower end of the filter cartridge (6) are provided with annular anti-drop rings (9), and the anti-drop rings (9) are movably sleeved on the outer walls of the four movable rods (5).

4. A dust collecting apparatus according to claim 1, wherein: the dust blocking plate (10) is vertically arranged on the top cover (3), and the dust blocking plate (10) is located between the air inlet pipe (7) and the cleaning brushes (8).

5. A dust collecting apparatus according to claim 4, wherein: the cleaning brushes (8) are arranged in two numbers, and the two cleaning brushes (8) are located on two sides of the machine shell (1).

6. A dust collecting apparatus according to claim 5, wherein: the top cover (3) is rotatably provided with two transmission rods (11), and the two transmission rods (11) and the two cleaning brushes (8) are movably sleeved with a first transmission piece (12).

7. A dust collecting apparatus according to claim 6, wherein: and a second transmission piece (13) is sleeved on the four movable rods (5).

8. A dust collecting apparatus according to claim 1, wherein: the inner wall of the machine shell (1) is provided with an annular contact ring (14), the shape of the contact ring (14) is matched with that of the air outlet (4), and the contact ring (14) is movably attached to the outer wall of the filter cartridge (6).

9. A dust collecting apparatus according to claim 1, wherein: the air inlet pipe (7) is arc-shaped, and the bottom end of the air inlet pipe (7) is right opposite to the air outlet (4).