CN216548547U

CN216548547U - Flying dust pumping device

Info

Publication number: CN216548547U
Application number: CN202122964729.9U
Authority: CN
Inventors: 舒凤丹; 黄敏锐; 盛顺利; 董慕阳
Original assignee: Zhejiang Hongshi Environmental Protection Co ltd
Current assignee: Zhejiang Hongshi Environmental Protection Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-17
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a fly ash pumping device which comprises a main body, wherein a sealing cover is arranged on the upper side surface of the main body, an air outlet pipe is arranged on the upper side surface of the sealing cover, a control valve is arranged in the air outlet pipe, a main body is arranged on the right side of the main body, a first connecting pipe is connected to the left side surface of the main body, the left end of the first connecting pipe is connected with the right side surface of the main body, a second connecting pipe is arranged on the right side surface of the main body, a flange plate is arranged at the right end of the second connecting pipe, a flow stopping valve is arranged in the second connecting pipe, and a valve blade is arranged in the flow stopping valve. This flying dust pumping installations is provided with sealed lid, outlet duct and control valve, when being favorable to getting into material and gas in the main part, among the transportation process, opens sealed inside control valve of covering the outlet duct, lets gas can in time pass through the outlet duct and discharges.

Description

Flying dust pumping device

Technical Field

The utility model relates to the technical field of fly ash, in particular to a fly ash pumping device.

Background

The fly ash is formed by cooling after pulverized coal enters a hearth at 1300-1500 ℃ and is subjected to heat absorption by a hot surface under the condition of suspension combustion, most of the fly ash is spherical due to the action of surface tension, the surface is smooth, and micropores are small.

When the existing pumping device for the fly ash is used for conveying wastewater, the top air outlet connecting device of the conveying device is complex in structure and poor in exhaust effect, and the existing pumping device for the fly ash is easy to cause the condition of countercurrent.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fly ash pumping device to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flying dust pumping installations, includes the main part, the side-mounting has sealed lid on the main part, the side is provided with the outlet duct on the sealed lid, and outlet duct internally mounted has the control valve, the main part right side is provided with the body, the body left surface is connected with first connecting pipe, and just first connecting pipe left end is connected with the main part right flank, the body right flank is provided with the second connecting pipe, and second connecting pipe right-hand member installs the ring flange, second connecting pipe internally mounted has the flow stopping valve, and the inside valve leaf that is provided with of flow stopping valve.

Preferably, the left side surface of the main body is connected with an air supply pipe, and the lower side surface of the main body is provided with a material hole.

Preferably, the outer wall of the first connecting pipe is provided with a first supporting frame.

Preferably, a second support frame is mounted on the outer wall of the second connecting pipe.

Preferably, the valve blades are arranged in two groups, and the valve blades are rotatably connected with the check valve.

Compared with the prior art, the utility model has the beneficial effects that: the fly ash pumping device is used for pumping the fly ash,

(1) the sealing cover, the air outlet pipe and the control valve are arranged, so that when materials and gas enter the main body, the control valve in the air outlet pipe on the sealing cover is opened in the conveying process, and the gas can be discharged through the air outlet pipe in time;

(2) the fly ash conveying device is provided with the check valve and the valve leaf, and during the fly ash conveying process by using the pumping device, the fly ash backflow is avoided through the check valve and the valve leaf.

Drawings

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

FIG. 2 is a right side view of the second connecting tube of the present invention;

fig. 3 is a schematic perspective view of the check valve of the present invention.

In the figure: 1. a main body; 2. an air supply pipe; 3. a sealing cover; 4. an air outlet pipe; 5. a control valve; 6. a body; 7. a first connecting pipe; 8. a first support frame; 9. a second connecting pipe; 10. a second support frame; 11. a flange plate; 12. a flow stop valve; 13. and (4) a valve leaf.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a flying dust pumping device, including main part 1, the side-mounting has sealed lid 3 on main part 1, the side is provided with outlet duct 4 on the 3 sealed lids, and 4 internally mounted of outlet duct have control valve 5, 1 right side of main part is provided with

body

6, 6 left sides of body are connected with first connecting

pipe

7, and 7 left ends of first connecting pipe are connected with 1 right sides of main part, 6 right sides of body are provided with second connecting pipe 9, and second connecting pipe 9 right-hand member installs

ring flange

11, 9 internally mounted of second connecting pipe has only to flow valve 12, and only the inside valve leaf 13 that is provided with of flow valve 12, only flow valve 12 and valve leaf 13 play the condition of avoiding appearing the flying dust backward flow.

As shown in figure 1, the left side surface of the main body 1 is connected with an air supply pipe 2, and the lower side surface of the main body 1 is provided with a material hole, so that feeding and air intake in the main body 1 are not affected.

As shown in fig. 1, a first support frame 8 is installed on the outer wall of the first connection pipe 7, and the first support frame 8 supports the first connection pipe 7, so that the first connection pipe 7 can stably convey.

As shown in fig. 1, a second support frame 10 is installed on the outer wall of the second connecting pipe 9, and the second support frame 10 has a supporting effect on the second connecting pipe 9, so that the stability of the second connecting pipe 9 is better.

As shown in fig. 2 and 3, two sets of valve blades 13 are arranged, and the valve blades 13 are rotatably connected with the check valve 12, so that the check valve 12 and the valve blades 13 can prevent the fly ash from flowing back.

The working principle is as follows: when the flying ash pumping device is used, a material conveying pipe is connected with the bottom end of a main body 1, a gas conveying pipe 2 on the left side surface of the main body 1 is connected with a gas conveying pipe, a second connecting pipe 9 is connected with a collecting pipe at the same time, flying ash conveying can be carried out at the moment, an external power supply is connected, a body 6 is started, after the flying ash enters the main body 1, the flying ash enters the body 6 through a first connecting pipe 7, the body 6 enters the first connecting pipe 7 at the same time, a valve blade 13 on a check valve 12 is opened, labor is wasted and can be timely removed, meanwhile, the valve blade 13 on the check valve 12 plays a role in preventing backflow, the flying ash inside flows backwards, and an internal control valve 5 of an air outlet pipe 4 is opened in the waste water conveying process, so that gas can be timely discharged.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A fly ash pumping device comprising a main body (1), characterized in that: sealed lid (3) are installed to the side of main part (1), the side is provided with outlet duct (4) on sealed lid (3), and outlet duct (4) internally mounted has control valve (5), main part (1) right side is provided with body (6), body (6) left surface is connected with first connecting pipe (7), and first connecting pipe (7) left end is connected with main part (1) right flank, body (6) right flank is provided with second connecting pipe (9), and second connecting pipe (9) right-hand member installs ring flange (11), second connecting pipe (9) internally mounted has only to flow valve (12), and only to flow valve (12) inside be provided with valve leaf (13).

2. A fly ash pumping device according to claim 1, wherein: the left side surface of the main body (1) is connected with an air supply pipe (2), and a material hole is formed in the lower side surface of the main body (1).

3. A fly ash pumping device according to claim 1, wherein: and a first support frame (8) is arranged on the outer wall of the first connecting pipe (7).

4. A fly ash pumping device according to claim 1, wherein: and a second support frame (10) is arranged on the outer wall of the second connecting pipe (9).

5. A fly ash pumping device according to claim 1, wherein: two groups of valve blades (13) are arranged, and the valve blades (13) are rotatably connected with the flow stopping valve (12).