CN212780391U

CN212780391U - High-efficient dust device of raise dust monitoring for thermal power plant

Info

Publication number: CN212780391U
Application number: CN202021491001.8U
Authority: CN
Inventors: 林建雄; 乔远峰; 张恒吉; 杜志坚
Original assignee: Shanxi Sanhesheng Intelligent Technology Co ltd
Current assignee: Shanxi Sanhesheng Intelligent Technology Co ltd
Priority date: 2020-07-26
Filing date: 2020-07-26
Publication date: 2021-03-23
Anticipated expiration: 2030-07-26

Abstract

The utility model discloses a high-efficient dust device of raise dust monitoring for firepower power plant relates to firepower power plant equipment technical field, the on-line screen storage device comprises a base, the top fixedly connected with water supply box and the steam generation jar body of base, the inside of the steam generation jar body is equipped with energy storage piston and energy storage spring, two steam outlet ducts of outside top fixedly connected with of the steam generation jar body, the top fixedly connected with spill mount table of the steam generation jar body, the inner chamber of spill mount table is equipped with rotates motor, closing plate and protruding type and rotates the platform. This high-efficient dust device of raise dust monitoring for thermal power plant utilizes steam to take place the jar steam that device adds hot water and obtain as the dust fall water source in the jar body to replace the atomizer with the direct atomizing of moisture, reduced the used water spray volume of dust fall, through the cooperation setting of rotating motor, driving gear and ring gear, solved the not good problem of effect of current dust device large tracts of land dust fall.

Description

High-efficient dust device of raise dust monitoring for thermal power plant

Technical Field

The utility model relates to a firepower plant equipment technical field specifically is a firepower plant is with high-efficient dust device of raise dust monitoring.

Background

The firepower power plant utilizes coal, oil, the factory of natural gas as fuel production electric energy, and the fuel can discharge a large amount of harmful dust when the burning is insufficient, needs dust fall equipment to make this type of dust deposit in the air, and the dust that the mode that current dust device adopted the water spray mostly made in the air condenses and deposits, but the power plant has the requirement to the humidity in the surrounding environment, can not spray a large amount of moisture to the effect of current dust device dust fall on a large scale is not good.

In chinese utility model patent application no: the utility model discloses a high-efficient dust fall equipment is used in engineering construction in CN201820180150.9, the on-line screen storage device comprises a base, the top fixed mounting of base has the support column, and the joint is run through in the left side of support column has the truss, fixed mounting has the cable wire between one side that support column and cable wire are relative, the bottom fixed mounting of truss has the mount that is located the support column right side, and the back fixed mounting of mount has the fixed box, the front surface of mount runs through to peg graft and has the spray pipe that one end extends to the fixed box intracavity. This high-efficient dust fall equipment is used in engineering construction still adopts direct atomizing mode water spray, does not conform to power plant operational environment's requirement to this device still needs the tower crane to hoist, is difficult to self rotation in order to fall the dust on a large scale.

Therefore, it is necessary to provide a high-efficient dust device of raise dust monitoring for thermal power plant to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide a high-efficient dust device of raise dust monitoring for thermal power plant to solve the not good, used water spray volume too big problem of dust fall of the effect of the current dust device large tracts of land dust fall that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a dust monitoring and efficient dust falling device for a thermal power plant comprises a base, wherein the top of the base is fixedly connected with a water supply box body and a steam generation tank body, an energy storage piston and an energy storage spring are arranged inside the steam generation tank body, the top of the outer side of the steam generation tank body is fixedly connected with two steam outlet pipes, the top end of the steam generation tank body is fixedly connected with a concave mounting platform, the inner cavity of the concave mounting platform is provided with a rotating motor, a sealing plate and a convex rotating platform, the top of the rotating motor is fixedly connected with a driving gear, the bottom of the inner cavity of the convex rotating platform is fixedly connected with an inner gear ring, the inner gear ring is matched with the driving gear, the top of the convex rotating platform is fixedly connected with a booster pipe, the inside of the booster pipe is fixedly connected with a four, the bottom fixedly connected with pressure boost turbine of booster motor, the top fixedly connected with sealed lid of pressure boost pipe, the top fixedly connected with two blowout pipes of sealed lid.

Preferably, the number of the water supply boxes is two, the two water supply boxes are symmetrically distributed, the two water supply boxes are positioned on two sides of the steam generation tank body, one side of the two water supply boxes, which is close to the steam generation tank body, is fixedly connected with a water supply pipe, and the two water supply pipes penetrate through the steam generation tank body and are fixedly connected with a one-way control valve.

Preferably, the steam generating tank body is positioned in the middle of the top end of the base, and the bottom of the inner cavity of the steam generating tank body is fixedly connected with a heating device.

Preferably, the top end of the energy storage spring is fixedly connected with the middle part of the top end of the inner cavity of the steam generation tank body, and the bottom end of the energy storage spring is fixedly connected with the middle part of the top end of the energy storage piston.

Preferably, two energy storage restraint chutes are formed in the inner wall of the steam generation tank body and are symmetrically distributed, energy storage restraint sliders are fixedly connected to two sides of the energy storage piston and are respectively in sliding connection with the two energy storage restraint chutes, and the outer side of the energy storage piston is in sliding connection with the inner wall of the steam generation tank body.

Preferably, the middle part of the bottom end of the sealing plate is fixedly connected with two supporting rods, the bottoms of the supporting rods are fixedly connected with the bottom of an inner cavity of the concave mounting table, and the tops of the two steam outlet pipes penetrate through the concave mounting table and the sealing plate and are fixedly connected with the sealing plate.

Preferably, the outer ring of the sealing plate is fixedly connected with an inner sealing ring, and the outer side of the inner sealing ring is slidably connected with the inner wall of the convex rotating table.

Preferably, a rotation restriction groove is formed in the bottom of the inner cavity of the concave mounting table, an annular slider is connected to the inside of the rotation restriction groove in a sliding mode, the width of the annular slider is larger than that of the rotation restriction groove, and the top end, far away from the rotation restriction groove, of one side of the annular slider is fixedly connected with the bottom end of the convex rotating table.

Preferably, the top of the concave mounting platform is fixedly connected with an external sealing ring, and the top of the convex rotating platform penetrates through the external sealing ring and is connected with the external sealing ring in a sealing manner.

Preferably, the two ejection pipes are symmetrically distributed, the bottoms of the two ejection pipes penetrate through the sealing cover, and the bottom of the pressure increasing pipe extends into the convex rotating table.

Compared with the prior art, the utility model provides a high-efficient dust device of raise dust monitoring for thermal power plant possesses following beneficial effect:

1. this high-efficient dust device of raise dust monitoring for thermal power plant utilizes steam that heating device adds hot water and obtains in the steam generator jar body as the dust fall water source to replace the direct atomizing atomizer with moisture, the used water spray volume of dust fall has been reduced, cooperation setting through energy storage piston and energy storage spring has realized the purpose that intermittent type nature provided steam, further reduction the used water spray volume of dust fall, the effect of having solved current dust device large tracts of land dust fall is not good, the used water spray volume too big problem of dust fall.

2. This high-efficient dust device of raise dust monitoring for thermal power plant, cooperation through supercharged motor and turbo sets up on the one hand, can make from the farther distance of blowout pipe spun steam blowout, with the dust fall working radius of improvement device, on the other hand is through rotating the motor, the cooperation setting of driving gear and ring gear, can make protruding type revolving stage rotate, make two blowout pipes rotate, and then make the regional in the whole working radius of blowout pipe straight line spun steam can radiation, furthermore, the steam from blowout pipe blowout has higher temperature, can make the air temperature around rise and bring local atmospheric pressure difference after spraying away, and then produce local air current, further improve on a large scale dust fall effect, the not good problem of effect of current dust device large tracts of land dust fall is solved.

3. This high-efficient dust device of raise dust monitoring for thermal power plant sets up through the cooperation of external seal circle and inside seal circle, can effectively prevent outside dust access device inside, has reduced the maintenance cost of device.

Drawings

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

FIG. 2 is a schematic sectional view of the steam generating tank structure of the present invention;

FIG. 3 is a schematic sectional front view of the concave mounting platform structure of the present invention;

fig. 4 is a schematic top sectional view of the concave mounting platform structure of the present invention;

fig. 5 is a schematic top view of the four-corner supporting frame structure of the present invention.

In the figure: 1. a base; 11. a water supply tank body; 12. a water supply pipe; 13. a one-way control valve; 2. a steam generating tank body; 21. a heating device; 22. an energy storage restraint chute; 23. an energy storage piston; 24. an energy storage constraint slide block; 25. an energy storage spring; 26. a steam outlet pipe; 3. a concave mounting table; 31. an outer seal ring; 32. a rotation restriction groove; 33. an annular slider; 34. a sealing plate; 35. a support bar; 36. an inner seal ring; 37. rotating the motor; 38. a driving gear; 4. a convex rotating table; 41. an inner gear ring; 42. a pressure increasing pipe; 43. a four-corner support frame; 44. a booster motor; 45. a booster turbine; 46. a sealing cover; 47. an ejection pipe.

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.

Referring to fig. 1-5, a dust monitoring and high-efficiency dust-settling device for a thermal power plant comprises a base 1, wherein the top of the base 1 is fixedly connected with two water supply tanks 11 and a steam generation tank 2, the two water supply tanks 11 are symmetrically distributed, the two water supply tanks 11 are positioned at two sides of the steam generation tank 2, one sides of the two water supply tanks 11, which are close to the steam generation tank 2, are fixedly connected with water supply pipes 12, the two water supply pipes 12 both penetrate through the steam generation tank 2 and are fixedly connected with a one-way control valve 13, the steam generation tank 2 is positioned at the middle of the top of the base 1, the bottom of an inner cavity of the steam generation tank 2 is fixedly connected with a heating device 21, an energy storage piston 23 and an energy storage spring 25 are arranged inside the steam generation tank 2, the top of the energy storage spring 25 is fixedly connected with the middle of the top of the inner cavity of the steam generation tank 2, two energy storage constraint chutes 22 are formed in the inner wall of the steam generation tank 2, the two energy storage constraint chutes 22 are symmetrically distributed, two energy storage constraint sliders 24 are fixedly connected to two sides of an energy storage piston 23, the two energy storage constraint sliders 24 are respectively connected with the two energy storage constraint chutes 22 in a sliding manner, the outer side of the energy storage piston 23 is connected with the inner wall of the steam generation tank 2 in a sliding manner, two steam outlet pipes 26 are fixedly connected to the top of the outer side of the steam generation tank 2, steam obtained by heating water by a heating device 21 in the steam generation tank 2 is used as a dust fall water source to replace an atomizer for directly atomizing water, the water spray amount used for dust fall is reduced, the aim of intermittently providing steam is fulfilled by matching the energy storage piston 23 with an energy storage spring 25, the water spray amount used for dust fall is further reduced, and the problems that the dust fall effect of the existing dust, The problem of overlarge water spraying amount for dust fall is solved, the top end of a steam generating tank body 2 is fixedly connected with a concave mounting platform 3, the inner cavity of the concave mounting platform 3 is provided with a rotating motor 37, a sealing plate 34 and a convex rotating platform 4, the middle part of the bottom end of the sealing plate 34 is fixedly connected with two supporting rods 35, the bottoms of the two supporting rods 35 are fixedly connected with the bottom of the inner cavity of the concave mounting platform 3, the tops of two steam outlet pipes 26 penetrate through the concave mounting platform 3 and the sealing plate 34 and are fixedly connected with the sealing plate 34, the outer ring of the sealing plate 34 is fixedly connected with an inner sealing ring 36, the outer side of the inner sealing ring 36 is in sliding connection with the inner wall of the convex rotating platform 4, the bottom of the inner cavity of the concave mounting platform 3 is provided with a rotating restriction groove 32, the inside of the rotating restriction groove 32 is in sliding connection with an annular sliding block 33, the width of the annular block 33 is larger, the top of the rotating motor 37 is fixedly connected with a driving gear 38, the bottom of the inner cavity of the convex rotating platform 4 is fixedly connected with an inner gear ring 41, the inner gear ring 41 is matched with the driving gear 38, the top of the concave mounting platform 3 is fixedly connected with an external sealing ring 31, the top of the convex rotating platform 4 penetrates through the external sealing ring 31 and is hermetically connected with the external sealing ring 31, the top of the convex rotating platform 4 is fixedly connected with a pressure pipe 42, the inside of the pressure pipe 42 is fixedly connected with a four-corner supporting frame 43, the bottom of the four-corner supporting frame 43 is fixedly connected with a pressure motor 44, the bottom of the pressure motor 44 is fixedly connected with a pressure turbine 45, the top of the pressure pipe 42 is fixedly connected with a sealing cover 46, and the top of the sealing cover 46 is fixedly connected with two ejection pipes 47, on one hand, through, to improve the working radius of the device, on the other hand, the convex rotating platform 4 can be rotated by the matching arrangement of the rotating motor 37, the driving gear 38 and the inner gear ring 41, so that the two ejection pipes 47 can be rotated, and further, the steam ejected linearly from the ejection pipes 47 can radiate the area in the whole working radius, moreover, the steam ejected from the ejection pipes 47 has higher temperature, after being ejected out, the temperature of the surrounding air can be raised to bring local air pressure difference, and further, local air flow is generated, thereby further improving the large-scale dust settling effect, solving the problem of poor large-area dust settling effect of the existing dust settling device, the two ejection pipes 47 are distributed symmetrically, the bottoms of the two ejection pipes 47 penetrate through the sealing cover 46, the bottom of the pressure increasing pipe 42 extends into the convex rotating platform 4, and the external dust can be effectively prevented from entering the device through the matching arrangement of the external sealing ring 31 and the internal sealing ring 36, the maintenance cost of the device is reduced.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the steam generator is used, the water supply box body 11 supplies water into the steam generating tank body 2 through the water supply pipe 12, the one-way control valve 13 can avoid water backflow, the heating device 21 starts the water in the heating tank to generate steam, when the air pressure in the steam generating tank body 2 rises, the one-way control valve gradually pushes the energy storage piston 23 to move upwards, the energy storage constraint chute 22 and the energy storage constraint slider 24 are matched to move upwards, so that the motion of the energy storage piston 23 is more stable, the energy storage piston 23 is prevented from overturning, when the air pressure in the steam generating tank body 2 rises to a required pressure, the energy storage piston 23 moves upwards to the topmost end of the stroke and exposes the steam outlet pipe 26, high-pressure steam is discharged from the two steam outlet pipes 26, the high pressure in the steam generating tank body 2 is released, the energy storage piston 23 moves downwards again and shields the steam outlet pipe 26, and the purpose of intermittently supplying steam to reduce, steam sprayed from the steam outlet pipe 26 is pressurized by the booster turbine 45 and sprayed from the spraying pipe 47, the rotating motor 37 is started to drive the driving gear 38 to rotate, the driving gear 38 drives the convex rotating platform 4 to rotate through meshing with the internal sealing ring 36, and the spraying pipe 47 at the top of the convex rotating platform 4 also rotates when spraying steam, so that the aim of large-scale dust fall is fulfilled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient dust device of raise dust monitoring for thermal power plant, includes base (1), its characterized in that: the steam generator comprises a base (1), a water supply box body (11) and a steam generating tank body (2) are fixedly connected to the top of the base (1), an energy storage piston (23) and an energy storage spring (25) are arranged inside the steam generating tank body (2), two steam outlet pipes (26) are fixedly connected to the top of the outer side of the steam generating tank body (2), a concave mounting table (3) is fixedly connected to the top end of the steam generating tank body (2), a rotating motor (37), a sealing plate (34) and a convex rotating table (4) are arranged in an inner cavity of the concave mounting table (3), a driving gear (38) is fixedly connected to the top of the rotating motor (37), an inner gear ring (41) is fixedly connected to the bottom of an inner cavity of the convex rotating table (4), the inner gear ring (41) is matched with the driving gear (38), and a pressure increasing pipe (42, the inside fixedly connected with four corners support frame (43) of booster pipe (42), the bottom fixedly connected with booster motor (44) of four corners support frame (43), the bottom fixedly connected with pressure boost turbine (45) of booster motor (44), the top fixedly connected with of booster pipe (42) seals lid (46), the top fixedly connected with of sealed lid (46) spouts pipe (47).

2. The high-efficient dust device of raise dust monitoring for thermal power plant of claim 1, characterized in that: the water supply tank body (11) has two, two the water supply tank body (11) is the symmetric distribution, two the water supply tank body (11) is located steam generation jar body (2) both sides, two one side fixedly connected with delivery pipe (12) that water supply tank body (11) are close to steam generation jar body (2), two delivery pipe (12) all run through steam generation jar body (2) and fixedly connected with one-way control valve (13).

3. The high-efficient dust device of raise dust monitoring for thermal power plant of claim 1, characterized in that: the steam generation tank body (2) is located in the middle of the top end of the base (1), and a heating device (21) is fixedly connected to the bottom of an inner cavity of the steam generation tank body (2).

4. The high-efficient dust device of raise dust monitoring for thermal power plant of claim 1, characterized in that: the top end of the energy storage spring (25) is fixedly connected with the middle part of the top end of the inner cavity of the steam generation tank body (2), and the bottom end of the energy storage spring (25) is fixedly connected with the middle part of the top end of the energy storage piston (23).

5. The high-efficient dust device of raise dust monitoring for thermal power plant of claim 1, characterized in that: two energy storage restraint chutes (22) are formed in the inner wall of the steam generation tank body (2), the two energy storage restraint chutes (22) are symmetrically distributed, energy storage restraint sliders (24) are fixedly connected to the two sides of the energy storage piston (23), the two energy storage restraint sliders (24) are respectively in sliding connection with the two energy storage restraint chutes (22), and the outer side of the energy storage piston (23) is in sliding connection with the inner wall of the steam generation tank body (2).

6. The high-efficient dust device of raise dust monitoring for thermal power plant of claim 1, characterized in that: two bracing pieces (35) of bottom middle part fixedly connected with of closing plate (34), two the bottom of bracing piece (35) and the inner chamber bottom fixed connection of spill mount table (3), two the top of steam outlet duct (26) runs through spill mount table (3) and closing plate (34) and with closing plate (34) fixed connection.

7. The high-efficient dust device of raise dust monitoring for thermal power plant of claim 1, characterized in that: the outer ring of the sealing plate (34) is fixedly connected with an inner sealing ring (36), and the outer side of the inner sealing ring (36) is connected with the inner wall of the convex rotating platform (4) in a sliding mode.

8. The high-efficient dust device of raise dust monitoring for thermal power plant of claim 1, characterized in that: rotation restriction groove (32) have been seted up to the inner chamber bottom of spill mount table (3), the inside sliding connection who rotates restriction groove (32) has annular slider (33), the width of annular slider (33) is greater than the width that rotates restriction groove (32), one side top and the protruding type that rotates restriction groove (32) are kept away from to annular slider (33) rotate platform (4) bottom fixed connection.

9. The high-efficient dust device of raise dust monitoring for thermal power plant of claim 1, characterized in that: the top fixedly connected with external seal circle (31) of concave mounting platform (3), the top of protruding type revolving stage (4) runs through external seal circle (31) and is connected with external seal circle (31) sealing.

10. The high-efficient dust device of raise dust monitoring for thermal power plant of claim 1, characterized in that: the two ejection pipes (47) are symmetrically distributed, the bottoms of the two ejection pipes (47) penetrate through the sealing cover (46), and the bottom of the pressure increasing pipe (42) extends into the convex rotating table (4).