CN211445095U

CN211445095U - Rotary drum grating

Info

Publication number: CN211445095U
Application number: CN201922311008.0U
Authority: CN
Inventors: 徐建露; 李志明; 巩青松; 王丽华
Original assignee: Yangzhou Shangyuan Environmental Protection Technology Co ltd
Current assignee: Yangzhou Shangyuan Environmental Protection Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-08
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a grid technical field, and a rotary drum grid is disclosed, including the rotary drum barrel grid, carry the fill, the hob, reduction gear and driving motor, carry the fixed upside that sets up in the rotary drum barrel grid of fill, the hob sets up in the inside of carrying the fill, the reduction gear is fixed to be set up in the upper end of carrying the fill, driving motor's output and reduction gear rotate the setting, the bottom of rotary drum barrel grid rotates through first antifriction bearing and is provided with first pivot, the fixed carousel that is equipped with of lower extreme of first pivot, the equal vertical fixed dead lever that is equipped with in upper surface left and right sides of carousel, two dead levers all fix towards one side of rotary drum barrel grid and are equipped with the clearance brush hair, the upper end of two dead levers is fixed annular rack jointly, and annular rack cup joints with the outside activity of rotary drum. The utility model discloses can clear up the outer wall of commentaries on classics drum barrel grid net automatically, reduce staff's intensity of labour, improve the purification ability of commentaries on classics drum barrel grid net.

Description

Rotary drum grating

Technical Field

The utility model relates to a grid technical field especially relates to a rotary drum grid.

Background

The grating is formed by welding flat steel and twisted steel, and is mainly used in the aspects of rest platforms, walkways, ditch covers, step plates and the like. The grating is also used in the aspects of environmental protection equipment, sewage treatment and the like, and is widely applied to platforms, walkways, trestles, trench covers, well covers, ladders, fences and the like in the fields of petrochemical industry, electric power, tap water, sewage treatment, ports and docks, architectural decoration, shipbuilding, self-propelled parking lots, municipal engineering, environmental sanitation engineering and the like.

After the existing grid drum is used for a long time, the surface of the grid drum is stained with a large amount of impurities, the purification capacity of the grid drum is easily influenced, manual cleaning is sometimes needed, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the grid rotary drum is easy to influence the purifying capacity of the grid rotary drum because the surface of the grid rotary drum is stained with a large amount of impurities after being used for a long time in the prior art, and sometimes the grid rotary drum grid needs to be cleaned manually and wastes time and energy.

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

a drum grating comprises a drum grating net, a conveying hopper, a spiral rod, a speed reducer and a driving motor, wherein the conveying hopper is fixedly arranged on the upper side of the drum grating net, the spiral rod is arranged inside the conveying hopper, the speed reducer is fixedly arranged at the upper end of the conveying hopper, the output end of the driving motor is rotatably arranged with the speed reducer, the bottom of the drum grating net is rotatably provided with a first rotating shaft through a first rolling bearing, the lower end of the first rotating shaft is fixedly provided with a rotating disc, the left side and the right side of the upper surface of the rotating disc are vertically and fixedly provided with fixing rods, cleaning bristles are fixedly arranged on one sides of the two fixing rods, which face the drum grating net, the upper ends of the two fixing rods are jointly and fixedly provided with an annular rack, the annular rack is movably sleeved with the outside of the drum grating net, and the upper side of the rod wall of the spiral, the lateral wall of conveyer bucket rotates through second antifriction bearing and is provided with the second pivot, the fixed second bevel gear that is equipped with in one end of second pivot, first bevel gear and second bevel gear meshing set up, the fixed third bevel gear that is equipped with in the outside one end that the second pivot is located the conveyer bucket, the outer wall level of conveyer bucket is fixed and is equipped with the backup pad, the surface of backup pad rotates through third antifriction bearing and is provided with the third pivot, the fixed fourth bevel gear that is equipped with in upper end of third pivot, third bevel gear and fourth bevel gear meshing set up, the fixed gear that is equipped with of lower extreme of third pivot, gear and annular rack meshing set up.

Preferably, the outer wall of the conveying hopper is provided with a flushing port.

Preferably, the cleaning bristles are arranged in contact with the outer wall of the grid of the drum.

Preferably, the screw rod is a variable pitch screw.

Preferably, the cleaning bristles are made of a nylon material.

Compared with the prior art, the utility model provides a rotary drum grid possesses following beneficial effect:

1. this rotary drum grid, through first pivot, carousel, dead lever, 9 clearance brush hairs, annular rack, first bevel gear, second pivot, third bevel gear, third pivot, fourth bevel gear, backup pad and the second bevel gear that is equipped with, the hob can drive the clearance brush hair and clear up the outer wall of revolving drum barrel grid when being driven by driving motor, has improved the drum barrel grid purifying capacity.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can clear up the outer wall of commentaries on classics drum barrel grid automatically, reduce staff's intensity of labour, improve the purifying power of commentaries on classics drum barrel grid.

Drawings

Fig. 1 is a schematic structural view of a drum grid according to the present invention;

fig. 2 is a schematic structural view of the connection between the circular rack and the fixing rod in fig. 1.

In the figure: 1 drum grid, 2 conveyer hoppers, 3 spiral rods, 4 speed reducers, 5 driving motors, 6 first rotating shafts, 7 rotating discs, 8 fixing rods, 9 cleaning bristles, 10 annular racks, 11 first bevel gears, 12 second rotating shafts, 13 third bevel gears, 14 third rotating shafts, 15 fourth bevel gears, 16 gears, 17 supporting plates and 18 second bevel gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 being 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.

Referring to fig. 1-2, a drum grille comprises a drum grille 1, a conveying bucket 2, a spiral rod 3, a speed reducer 4 and a driving motor 5, wherein the conveying bucket 2 is fixedly arranged on the upper side of the drum grille 1, a flushing port is arranged on the outer wall of the conveying bucket 2, the spiral rod 3 is arranged inside the conveying bucket 2, the spiral rod 3 adopts a variable pitch screw rod, the speed reducer 4 is fixedly arranged at the upper end of the conveying bucket 2, the output end of the driving motor 5 and the speed reducer 4 are rotatably arranged, the bottom of the drum grille 1 is rotatably provided with a first rotating shaft 6 through a first rolling bearing, the lower end of the first rotating shaft 6 is fixedly provided with a rotating disc 7, fixing rods 8 are vertically and fixedly arranged on the left side and the right side of the upper surface of the rotating disc 7, cleaning bristles 9 are fixedly arranged on one side of the two fixing rods 8 facing the drum grille 1, the cleaning bristles 9 are made of nylon material, annular racks 10, and the annular rack 10 is movably sleeved with the outside of the drum barrel grid mesh 1, the upper side of the rod wall of the spiral rod 3 is fixedly provided with a first bevel gear 11, the side wall of the conveying bucket 2 is rotatably provided with a second rotating shaft 12 through a second rolling bearing, one end of the second rotating shaft 12 is fixedly provided with a second bevel gear 18, the first bevel gear 11 is meshed with the second bevel gear 18, one end of the second rotating shaft 12, which is positioned at the outside of the conveying bucket 2, is fixedly provided with a third bevel gear 13, the outer wall of the conveying bucket 2 is horizontally and fixedly provided with a supporting plate 17, the surface of the supporting plate 17 is rotatably provided with a third rotating shaft 14 through a third rolling bearing, the upper end of the third rotating shaft 14 is fixedly provided with a fourth bevel gear 15, the third bevel gear 13 is meshed with the fourth bevel gear 15, the lower end of the third rotating shaft 14 is fixedly provided.

The cleaning brush hairs 9 are arranged in contact with the outer wall of the drum grid 1.

The utility model discloses in, during the use, driving motor 5 is when driving 3 automatisms of hob, can drive first bevel gear 11 rotatory, first bevel gear 11 can drive second pivot 12 rotatoryly through meshing with second bevel gear 18, second pivot 12 drives third pivot 14 rotatoryly through the cooperation of third bevel gear 13 and fourth bevel gear 15, thereby can drive gear 16 and rotate, gear 16 can drive the outer wall of the rotatory and drum barrel grid 1 of clearance brush hair 9 on two dead levers 8 through annular rack 10 and clear up, the purification performance of drum barrel grid 1 has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A drum grille comprises a drum grille (1), a conveying bucket (2), a spiral rod (3), a speed reducer (4) and a driving motor (5), and is characterized in that the conveying bucket (2) is fixedly arranged on the upper side of the drum grille (1), the spiral rod (3) is arranged inside the conveying bucket (2), the speed reducer (4) is fixedly arranged at the upper end of the conveying bucket (2), the output end of the driving motor (5) is rotatably arranged with the speed reducer (4), the bottom of the drum grille (1) is rotatably provided with a first rotating shaft (6) through a first rolling bearing, the lower end of the first rotating shaft (6) is fixedly provided with a rotating disc (7), the left side and the right side of the upper surface of the rotating disc (7) are vertically and fixedly provided with fixing rods (8), and cleaning bristles (9) are fixedly arranged on one side of the two fixing rods (8) facing the drum grille (1), the upper ends of the two fixing rods (8) are jointly and fixedly provided with an annular rack (10), the annular rack (10) is movably sleeved outside the drum barrel grid mesh (1), the upper side of the rod wall of the spiral rod (3) is fixedly provided with a first bevel gear (11), the side wall of the conveying hopper (2) is rotatably provided with a second rotating shaft (12) through a second rolling bearing, one end of the second rotating shaft (12) is fixedly provided with a second bevel gear (18), the first bevel gear (11) and the second bevel gear (18) are meshed, one end of the second rotating shaft (12) positioned outside the conveying hopper (2) is fixedly provided with a third bevel gear (13), the outer wall of the conveying hopper (2) is horizontally and fixedly provided with a supporting plate (17), the surface of the supporting plate (17) is rotatably provided with a third rotating shaft (14) through the third rolling bearing, the upper end of the third rotating shaft (14) is fixedly provided with a fourth bevel gear (15), the third bevel gear (13) and the fourth bevel gear (15) are meshed, a gear (16) is fixedly arranged at the lower end of the third rotating shaft (14), and the gear (16) is meshed with the annular rack (10).

2. A rotary drum grate in accordance with claim 1 characterized by that the outer wall of the hopper (2) is provided with flushing ports.

3. A drum grid according to claim 1, characterized in that the cleaning bristles (9) are arranged in contact with the outer wall of the drum grid (1).

4. A rotary drum grate in accordance with claim 1 characterized by that the screw rods (3) are variable pitch screws.

5. A rotating drum grid according to claim 1, characterized in that said cleaning bristles (9) are made of nylon material.