CN217856661U

CN217856661U - Water spraying device of vertical mill with self-cleaning function

Info

Publication number: CN217856661U
Application number: CN202221557323.7U
Authority: CN
Inventors: 李童
Original assignee: Hubei Jinglan Cement Co ltd
Current assignee: Hubei Jinglan Cement Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-22
Anticipated expiration: 2032-06-21

Abstract

A water spraying device of a vertical mill with a self-cleaning function. The brush type water spraying device comprises a water spraying pipe and a water outlet, wherein a brush plate is arranged on the outer side of the water spraying pipe and can rotate around the water spraying pipe, a brush is arranged on the inner wall of the brush plate, and the length of the brush is greater than the length from the outer wall of the water spraying pipe to the inner wall of the brush plate. The utility model discloses a set up the brush board outside the spray pipe, the inboard of brush board is equipped with the brush, and the brush can regularly wash the delivery port of spray pipe, prevents that the filth from blockking up the delivery port. In a word, the utility model discloses simple structure is applicable to the industrial production.

Description

Water spraying device of vertical mill with self-cleaning function

Technical Field

The utility model relates to a grind water jet equipment immediately, it is especially that the vertical mill water jet equipment who has self-cleaning function who prevents the water jet jam belongs to and grinds, smashes technical field.

Background

The vertical mill is a grinding device integrating fine crushing, drying, grinding, powder selecting and conveying, is widely used for grinding raw materials, clinker, slag and the like in cement plants and grinding station plants at present, belongs to high-efficiency and energy-saving industrial equipment, and has good economic benefit and energy-saving effect. Set up water jet equipment in the vertical mill, its main objective is the brownian motion of restriction dust material, reduces the heat of dust material to control material formation stable bed of material, finally make the material by quick collection. But often because dust material can bond in operational environment at water jet equipment's delivery port, block up the delivery port, influence the spray effect, consequently need regularly to stop to grind the clearance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's defect, provide a found mill water jet equipment with self-cleaning function. The brush plate with the brush is arranged on the outer side of the spray pipe, so that the spray pipe is cleaned regularly, and the water outlet is prevented from being blocked.

Technical problem is solved through following technical scheme:

the utility model provides a found mill water jet equipment with self-cleaning function, includes spray pipe and delivery port, the spray pipe outside is equipped with the brush board, the brush board can be rotatory around the spray pipe, and brush inboard wall is equipped with the brush, and the length of brush is greater than the length of spray pipe outer wall to brush inboard wall.

Above-mentioned vertical mill water jet equipment with self-cleaning function, the one end of spray pipe is equipped with from the driving wheel, rotates from the driving wheel to be connected with the spray pipe, passes through the drive belt from the driving wheel and connects the action wheel, and the output shaft of motor is connected at the center of action wheel, and the one end fixed connection of brush board is from the driving wheel.

The other end of the spray pipe is rotatably connected with the rotating cap, and the other end of the brush plate is fixedly connected with the rotating cap.

According to the vertical mill water spraying device with the self-cleaning function, 3-5 brush plates are uniformly distributed on the driven wheel, and the distance between every two adjacent brush plates is larger than the diameter of the water outlet.

According to the vertical mill water spraying device with the self-cleaning function, the bearings are respectively arranged between the driven wheel and the water spraying pipe and between the rotating cap and the water spraying pipe.

The utility model has the advantages of it is following:

the utility model discloses a set up the brush board outside the spray pipe, the inboard of brush board is equipped with the brush, and the brush can regularly wash the delivery port of spray pipe, prevents that the filth from blockking up the delivery port. The both ends of brush board are fixed, strengthen brush board 3 radial stability in the rotation, and the brush board sets up 3-5, and the equipartition is from the driving wheel, and a plurality of brush board equipartitions increase water jet equipment stability in the axial direction around the spray pipe, the utility model discloses when operation, not only can wash the delivery port, can remain stable in the operation moreover.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic diagram of the explosion of the present invention (the brush is not shown);

fig. 3 is a schematic cross-sectional structure diagram of the explosion diagram of the present invention.

In the drawings, the respective reference numerals denote: 1. the automatic water spraying device comprises a water spraying pipe 2, a water outlet 3, a brush plate 4, a driven wheel 5, a rotating cap 6, a driving wheel 7, a conveying belt 8, a motor 9 and a brush.

Detailed Description

Referring to the attached

drawings

1, 2 and 3, the utility model discloses a spray pipe 1 and

delivery port

2, 1 outside of spray pipe is equipped with brush board 3, brush board 3 can be around 1 rotations of spray pipe, and 3 inner walls of brush board are equipped with brush 9, and the length of brush 9 is greater than the length of 1 outer wall of spray pipe to 3 inner walls of brush board. The brush plate 3 rotates regularly, and in the rotation process, the brush 9 sweeps the water outlet 2 to periodically sweep the water outlet 2, so that dust on the surface of the water outlet 2 is removed, and the water outlet 2 is prevented from being blocked by the dust.

Referring to the attached drawing 1, one end of the spray pipe 1 is provided with a driven wheel 4, the driven wheel 4 is rotatably connected with the spray pipe 1, the driven wheel 4 is connected with a driving wheel 6 through a transmission belt 7, the center of the driving wheel 6 is connected with an output shaft of a motor 8, one end of a brush plate 3 is fixedly connected to the driven wheel 4, a motor 8 is started, the driving wheel 6 is driven by the motor 8 to rotate, the driven wheel 4 is connected through the transmission belt 7, the brush plate 3 rotates along with the rotation of the driven wheel 4 and does circular motion around the spray pipe 1, a brush 9 intermittently brushes a water outlet, the water outlet cannot be blocked, and the spraying effect is not influenced. The motor 8 is connected with a timer, and the motor 8 is started and stopped at regular time.

Referring to fig. 1, the other end of the spray pipe 1 is rotatably connected to the rotary cap 5, and the other end of the brush plate 3 is fixedly connected to the rotary cap 5. The two ends of the brush board 3 are fixed, the stability of the brush board 3 in rotation is enhanced, the tail end of the brush board 3 is prevented from tilting in rotation, the distance from the tail end of the brush board 3 to the water spray pipe 1 is increased, and the brush 9 cannot clean the water outlet 2 at the tail end.

Referring to the attached figure 2, 3-5 brush plates 3 are arranged and uniformly distributed on the driven wheel 4, and the distance between two adjacent brush plates 3 is greater than the diameter of the water outlet 2. A plurality of brush boards 3 equipartitions are around spray pipe 1, increase water jet equipment balanced in axial direction, prevent to rotate the too big centrifugal force of in-process, and water jet equipment vibrations increase. When the rotation is suspended, the gap between the two brush plates 3 is aligned with the water outlet 2, and the water outlet 2 is not shielded and can work normally.

And bearings are respectively arranged between the driven wheel 4 and the water spray pipe 1 and between the rotating cap 5 and the water spray pipe 1.

Claims

1. The utility model provides a found mill water jet equipment with self-cleaning function, includes spray pipe (1) and delivery port (2), its characterized in that, the spray pipe (1) outside is equipped with brush board (3), brush board (3) can be rotatory around spray pipe (1), and brush board (3) inner wall is equipped with brush (9), and the length of brush (9) is greater than the length of spray pipe (1) outer wall to brush board (3) inner wall.

2. The vertical mill water spraying device with the self-cleaning function as claimed in claim 1, wherein a driven wheel (4) is arranged at one end of the water spraying pipe (1), the driven wheel (4) is rotatably connected with the water spraying pipe (1), the driven wheel (4) is connected with a driving wheel (6) through a transmission belt, the center of the driving wheel (6) is connected with an output shaft of a motor (8), and one end of a brush plate is fixedly connected with the driven wheel (4).

3. A water spraying device of a vertical mill with self-cleaning function as claimed in claim 2, characterized in that the other end of the water spraying pipe (1) is rotatably connected with a rotating cap (5), and the other end of the brush plate (3) is fixedly connected with the rotating cap (5).

4. A vertical mill water spraying device with a self-cleaning function as claimed in claim 3, characterized in that 3-5 brush plates (3) are arranged and uniformly distributed on the driven wheel (4), and the distance between two adjacent brush plates (3) is larger than the diameter of the water outlet (2).

5. A vertical mill water spraying device with a self-cleaning function as claimed in claim 4, characterized in that bearings are respectively arranged between the driven wheel (4) and the water spraying pipe (1) and between the rotating cap (5) and the water spraying pipe (1).