CN219209404U

CN219209404U - Dust fall spraying equipment

Info

Publication number: CN219209404U
Application number: CN202223081802.9U
Authority: CN
Inventors: 谢陈慈; 朱涧
Original assignee: Anhui Huayu Heavy Industry Co ltd
Current assignee: Anhui Huayu Heavy Industry Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-20
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses dust fall spraying equipment which comprises a spraying tower, wherein an air inlet pipe and an air outlet pipe are respectively arranged on the surface of the spraying tower, a driving mechanism is fixedly arranged at the top of the spraying tower and comprises a driving box, a driving motor is fixedly arranged on the inner wall of the driving box, a spraying assembly is rotatably connected to the inner wall of the spraying tower and comprises a driving sleeve, an extension pipe is embedded and arranged on the surface of the driving sleeve, a communicating pipe is arranged on the surface of the extension pipe, a plurality of spray heads are arranged on the surface of the communicating pipe, the top end of the driving sleeve extends upwards into the driving box, and a collecting box is fixedly arranged in the driving box. According to the utility model, the rotary spraying structure is arranged in the spray tower, and the driving mechanism is used for driving the spray heads to carry out rotary spraying in the spray tower, so that the spray tower is uniformly sprayed from bottom to top, and the spraying and dust-settling effects on dust and smoke in the spray tower are improved.

Description

Dust fall spraying equipment

Technical Field

The utility model belongs to the technical field of the equipment technique drenches, especially, relate to a dust fall spraying equipment.

Background

At present, when a power plant works, power is mainly generated by burning coal, a large amount of slag is generated in the power plant, and when the slag is treated in the power plant, dust around the slag needs to be subjected to dust falling spraying equipment.

Patent application number is CN202111349628.9 discloses a power plant slag is handled and is used dust fall spray equipment, the power plant slag comprises a tower body, the tower body top rotates and is connected with the cavity pole, a plurality of cavity boards of cavity pole inner wall fixedly connected with, a plurality of apopores have been seted up to cavity inboard wall, the tower body top passes through the solid fixed ring of support fixedly connected with, the ring channel has been seted up to the lateral wall that the solid fixed ring is close to the cavity pole, the sealed sliding connection of ring channel inner wall has the ring, the lateral wall that the ring is located the ring channel communicates with cavity pole inner wall through a plurality of connecting pipes. According to the utility model, water is added into the annular groove through the water inlet pipe, and the hollow rod rotates to drive the circular ring to slide on the inner wall of the annular groove through the plurality of connecting pipes, so that the water in the annular groove enters the hollow rod through the plurality of connecting pipes and then flows out of the plurality of water outlet holes, and then the water flow is fully contacted with the gas under the rotation action of the plurality of hollow plates, so that dust in the gas is effectively reduced.

The dust fall spraying equipment that proposes among the above-mentioned application file, in the in-service use, the water inlet structure of its rotatory shower is annular, and the friction between ring and the ring channel will cause certain wearing and tearing to produce the resistance to rotatory shower, and change spraying equipment inside unable collection and cyclic utilization to the shower water, increased certain energy consumption. Therefore, we design a dust fall spraying device, and all the problems are improved.

Disclosure of Invention

The utility model aims to provide dust fall spraying equipment so as to solve the problems in the background technology.

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

the utility model provides a dust fall spraying equipment, includes the spray column, intake pipe and blast pipe are installed respectively to the surface of spray column, the fixed actuating mechanism that is provided with in top of spray column, actuating mechanism include the drive box, and the inner wall fixed mounting of drive box has driving motor, the inner wall rotation of spray column is connected with spray assembly, and spray assembly includes drive sleeve, and drive sleeve's surface inlays and establishes installs extension pipe, and extension pipe's surface is provided with communicating pipe, and communicating pipe's surface mounting has a plurality of shower head, drive sleeve's top upwards extends to the inside of drive box, the inside fixed collection box that is provided with of drive box, drive sleeve's top export is connected with the inner wall rotation of collection box.

Preferably, the output shaft of the driving motor and the surface of the driving sleeve are provided with driving wheels, the surfaces of the two driving wheels are sleeved with driving belts, and the output shaft of the driving motor and the driving sleeve are in transmission connection through the driving wheels and the driving belts.

Preferably, a circulating pump is arranged on the upper surface of the spray tower, and the output end of the circulating pump extends to the inside of the driving box and is communicated with the inside of the collecting box through a conveying pipe. .

Preferably, the side face of the collecting box is embedded with a water inlet pipe, and one end of the water inlet pipe, which is far away from the collecting box, extends to the outside of the driving box.

Preferably, the input end of the circulating pump is provided with a circulating guide pipe, and one end of the circulating guide pipe, which is far away from the circulating pump, extends downwards to the inner bottom of the spray tower.

Preferably, the inner wall of the spray tower is fixedly connected with a baffle, the surface of the baffle is provided with a liquid discharge hole, and the inner wall of the liquid discharge hole is provided with a filter screen plate.

Preferably, the bottom end of the driving sleeve is fixedly provided with a mounting column, the bottom end of the mounting column is rotationally connected with the upper surface of the partition plate, the side surface of the mounting column is fixedly provided with a rotating rod, the lower surface of the rotating rod is provided with a cleaning brush, and the cleaning brush is in sliding connection with the surface of the filter screen plate.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the rotary spraying structure is arranged in the spray tower, and the driving mechanism is used for driving the spray heads to carry out rotary spraying in the spray tower, so that the spray tower is uniformly sprayed from bottom to top, and the spraying and dust-settling effects on dust and smoke in the spray tower are improved.

2. According to the utility model, the circulating pump and the circulating guide pipe are arranged on the surface of the spray tower, so that the accumulated spray water at the middle bottom of the spray tower can be conveyed to the inside of the collecting box again by the circulating pump, thereby realizing the recycling of the spray water, and meanwhile, the spray water can be filtered by arranging the filter screen plate, thereby improving the spray dust settling effect of the circulating spray water.

Drawings

FIG. 1 is a schematic diagram of the external structure of a dust fall spraying device according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a dust fall spraying device according to the present utility model;

FIG. 3 is a schematic diagram showing the front cross-sectional structure of a driving box of a dust-settling spray device according to the present utility model

Fig. 4 is a schematic diagram of the internal structure of a collecting box of the dust fall spraying device.

In the figure: 1. a spray tower; 2. an air inlet pipe; 3. an exhaust pipe; 4. a drive box; 5. a driving motor; 6. a drive sleeve; 7. an extension catheter; 8. a communicating pipe; 9. a spray header; 10. a collection box; 11. a driving wheel; 12. a drive belt; 13. a circulation pump; 14. a delivery tube; 15. a water inlet pipe; 16. a circulation flow guiding pipe; 17. a partition plate; 18. a filter screen plate; 19. a cleaning brush.

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.

Referring to fig. 1-2, a dust fall spraying device comprises a spraying tower 1, wherein an air inlet pipe 2 and an air outlet pipe 3 are respectively arranged on the surface of the spraying tower 1, the air inlet pipe 2 is positioned at a position of the lower surface of the spraying tower 1, and the air outlet pipe 3 is positioned at the upper part of the spraying tower 1.

Referring to fig. 3, a driving mechanism is fixedly arranged at the top of the spray tower 1, the driving mechanism comprises a driving box 4, a driving motor 5 is fixedly arranged on the inner wall of the driving box 4, a spray assembly is rotatably connected to the inner wall of the spray tower 1, and the spray assembly comprises a driving sleeve 6.

The inner wall fixedly connected with baffle 17 of spray column 1, the flowing back hole has been seted up on the surface of baffle 17, and filter screen plate 18 is installed to the inner wall in flowing back hole, through setting up filter screen plate 18, can filter spray water to improve the spraying dust fall effect of circulation spray water.

The bottom of the driving sleeve 6 is fixedly provided with a mounting column, the bottom of the mounting column is rotationally connected with the upper surface of the partition plate 17, the side surface of the mounting column is fixedly provided with a rotary rod, the lower surface of the rotary rod is provided with a cleaning brush 19, and the cleaning brush 19 is in sliding connection with the surface of the filter screen plate 18.

The output shaft of the driving motor 5 and the surface of the driving sleeve 6 are both provided with driving wheels 11, the surfaces of the two driving wheels 11 are sleeved with driving belts 12, and the output shaft of the driving motor 5 and the driving sleeve 6 are in transmission connection through the driving wheels 11 and the driving belts 12.

The surface of the driving sleeve 6 is embedded with an extension conduit 7, the surface of the extension conduit 7 is provided with a communicating pipe 8, the surface of the communicating pipe 8 is provided with a plurality of spray heads 9, the top end of the driving sleeve 6 extends upwards to the inside of the driving box 4, a collecting box 10 is fixedly arranged in the driving box 4, and the top end outlet of the driving sleeve 6 is rotationally connected with the inner wall of the collecting box 10.

Through being provided with the rotary spray structure in the inside of spray column 1, at first utilize actuating mechanism to drive a plurality of shower head 9 and carry out rotary spray in the inside of spray column 1, make spray column 1 inside from bottom to top evenly spray to improve spray and dust fall effect to the inside dust flue gas of spray column 1.

Referring to fig. 4, a water inlet pipe 15 is embedded and installed at a side of the collecting box 10, one end of the water inlet pipe 15, which is far away from the collecting box 10, extends to the outside of the driving box 4, and a water inlet one-way valve is installed on the surface of the water inlet pipe 15.

The upper surface of the spray tower 1 is provided with a circulating pump 13, and the output end of the circulating pump 13 extends to the inside of the driving box 4 and is communicated with the inside of the collecting box 10 through a conveying pipe 14.

The input end of the circulating pump 13 is provided with a circulating guide pipe 16, and one end of the circulating guide pipe 16 away from the circulating pump 13 extends downwards to the inner bottom of the spray tower 1.

By providing the circulation pump 13 and the circulation diversion pipe 16 on the surface of the spray tower 1, the accumulated spray water at the bottom of the spray tower 1 can be conveyed to the inside of the collecting box 10 again by using the circulation pump 13, thereby realizing the recycling of the spray water.

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 dust fall spray equipment, includes spray column (1), and intake pipe (2) and blast pipe (3) are installed respectively to the surface of spray column (1), its characterized in that: the top of spray column (1) is fixed and is provided with actuating mechanism, and actuating mechanism includes drive box (4), and the inner wall fixed mounting of drive box (4) has driving motor (5), the inner wall rotation of spray column (1) is connected with spray assembly, and spray assembly includes drive sleeve (6), and drive sleeve (6) surface inlays and establishes and install extension pipe (7), and extension pipe (7) surface is provided with communicating pipe (8), and the surface mounting of communicating pipe (8) has a plurality of shower head (9), the inside that the top of drive sleeve (6) upwards extends to drive box (4), the inside of drive box (4) is fixed to be provided with and gathers box (10), the top export of drive sleeve (6) is connected with the inner wall rotation of gathering box (10).

2. A dust fall spray apparatus as claimed in claim 1, wherein: the transmission wheels (11) are arranged on the surfaces of the output shaft of the driving motor (5) and the driving sleeve (6), transmission belts (12) are sleeved on the surfaces of the two transmission wheels (11), and the output shaft of the driving motor (5) is in transmission connection with the driving sleeve (6) through the transmission wheels (11) and the transmission belts (12).

3. A dust fall spray apparatus as claimed in claim 1, wherein: the upper surface of the spray tower (1) is provided with a circulating pump (13), and the output end of the circulating pump (13) extends to the inside of the driving box (4) and is communicated with the inside of the collecting box (10) through a conveying pipe (14).

4. A dust fall spray apparatus as claimed in claim 1, wherein: the side of the collecting box (10) is embedded with a water inlet pipe (15), and one end of the water inlet pipe (15) far away from the collecting box (10) extends to the outside of the driving box (4).

5. A dust fall spray apparatus as claimed in claim 3, wherein: the input end of the circulating pump (13) is provided with a circulating guide pipe (16), and one end, far away from the circulating pump (13), of the circulating guide pipe (16) extends downwards to the inner bottom of the spray tower (1).

6. A dust fall spray apparatus as claimed in claim 1, wherein: the inner wall of the spray tower (1) is fixedly connected with a baffle plate (17), the surface of the baffle plate (17) is provided with a liquid discharge hole, and the inner wall of the liquid discharge hole is provided with a filter screen plate (18).

7. A dust fall spray apparatus as claimed in claim 1, wherein: the bottom end of the driving sleeve (6) is fixedly provided with a mounting column, the bottom end of the mounting column is rotationally connected with the upper surface of the partition plate (17), the side surface of the mounting column is fixedly provided with a rotating rod, the lower surface of the rotating rod is provided with a cleaning brush (19), and the cleaning brush (19) is in sliding connection with the surface of the filter screen plate (18).