CN210730359U

CN210730359U - Chemical cleaning device for thermal power plant

Info

Publication number: CN210730359U
Application number: CN201921364338.XU
Authority: CN
Inventors: 牛彦超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-12
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a device for chemical cleaning of a thermal power plant, which comprises a cleaning pool and a steam turbine, wherein the steam turbine is arranged inside the perimeter of the cleaning pool, a water outlet pipe is arranged on the outer wall of the right end of the cleaning pool, a water gun is arranged on the upper side of the cleaning pool, a bracket is arranged on the outer wall of the rear end of the cleaning pool, a connecting rod is arranged on the opposite inner wall of the bracket, a sliding ring is arranged outside the circumference of the connecting rod, a cleaning agent box is arranged on the right side of the bracket, the cleaning agent box and the water gun are fixedly connected through a hose, a rotating shaft is arranged on the steam turbine, the steam turbine can be rotated, thus the steam turbine can be conveniently cleaned in all directions, the steam turbine is large and heavy and is not easy to clean, when the steam turbine is cleaned in the cleaning pool, the steam, the rotation mode is mainly automatic, manual rotation is not needed, and manpower is saved in the cleaning process.

Description

Chemical cleaning device for thermal power plant

Technical Field

The utility model belongs to the technical field of the chemistry is washd relatively, concretely relates to a be used for chemical cleaning's of thermal power factory device.

Background

Chemical cleaning is an important content of supervision and management work of a thermal power plant as a common effective cleaning method, and thermal equipment of the thermal power plant needs to be subjected to chemical cleaning treatment in the starting and running processes, so that the chemical cleaning method is a necessary measure for cleaning the inner surface of a heated surface and preventing accidents caused by corrosion and scaling of the heated surface, and is also one of effective measures for improving the thermal efficiency of a boiler and improving the quality of water vapor of a unit so as to maintain safe and economic operation of the equipment.

The prior cleaning device technology has the following problems: the steam turbine runs for a long time, and scale and corrosion problems inevitably occur, and the existing steam turbine cleaning mode is that a high-pressure water gun is directly taken to clean the steam turbine, so that the steam turbine is difficult to clean, and is slow to clean and very difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for chemical cleaning's of thermal power factory device to the steam turbine that proposes in solving above-mentioned background art not only is difficult to the sanitization and washs slower problem.

In order to achieve the above object, the utility model provides a following technical scheme: a device for chemical cleaning of a thermal power plant comprises a cleaning pool and a steam turbine, wherein the steam turbine is installed inside the perimeter of the cleaning pool, a water outlet pipe is arranged on the outer wall of the right end of the cleaning pool, a water gun is arranged on the upper side of the cleaning pool, a support is arranged on the outer wall of the rear end of the cleaning pool, a connecting rod is arranged on the inner wall of the support in the opposite direction, a sliding ring is arranged outside the circumference of the connecting rod, a cleaning agent box is arranged on the right side of the support, the cleaning agent box and the water gun are fixedly connected through a hose, a rotating shaft is arranged on the steam turbine, a blade root is sleeved outside the circumference of the rotating shaft, a pulling force is sleeved outside the circumference of the blade root, a blade is arranged on the outer wall of the circumference of the blade root, the lowest end of the blade passes through the pulling, the outer wall of the left end of the cleaning pool is provided with a base, the outer wall of the upper end of the base is provided with a motor, a fixing device is arranged on the cleaning pool right at the right side of the motor, a connecting pipe is arranged on the fixing device, a chute is arranged on the outer wall of the circumference of the connecting pipe, a slide block a is arranged on the connecting pipe right at the right side of the chute, a slide pipe is arranged on the outer wall of the right end of the slide block a, a fixed ring is arranged on the circumferential inner wall of the slide pipe, a fixed pipe is arranged on the connecting pipe at the lower side of the sliding pipe, a sliding block b is sleeved inside the circumference of the connecting pipe, the sliding block a and the sliding block b are fixedly connected through a connecting block, an upper fixing block is arranged on the circumferential outer wall of the sliding pipe, the fixed pipe of going up under the fixed block is provided with down the fixed block, it is provided with the knob to go up under the fixed block, the screw rod is plugged on the outer wall of knob lower extreme, the motor passes through external power source electric connection.

Preferably, the leftmost end of the connecting pipe passes through the cleaning tank and is arranged on the outer wall of the front end of the motor, and the inner diameter of the sliding block a is larger than the diameter of the connecting pipe.

Preferably, the lowest end of the connecting block passes through the sliding groove and is arranged on the circumferential outer wall of the sliding block b, and the outer diameter of the sliding block b is smaller than the inner diameter of the connecting pipe.

Preferably, the uppermost end of the screw rod penetrates through the lower fixing block and the upper fixing block and is arranged on the outer wall of the lower end of the knob, and the number of the knobs and the number of the screw rods are four.

Preferably, the diameter of the mounting shaft is smaller than the inner diameter of the slide tube, and the inner diameters of the slide tube and the fixed tube are the same.

Preferably, the diameter of the mounting shaft is larger than the inner diameter of the fixed ring, and the diameter of the rotating shaft is smaller than the inner diameter of the fixed ring.

Compared with the prior art, the utility model provides a be used for chemical cleaning's of thermal power factory device possesses following beneficial effect:

the utility model discloses can place the steam turbine and wash in wasing the pond, make chemical cleaner can not directly flow to the sewer like this, cause water pollution, can collect the chemical cleaner that the steam turbine washd in wasing the pond, then purify sewage, flow out again, and in abluent process, can let the steam turbine rotate, conveniently do the omnidirectional washing to the steam turbine like this, because the steam turbine is bigger and very heavy, difficult to wash, when wasing the steam turbine in wasing the pond, can fix the steam turbine through fixing device, conveniently wash like this, and make the steam turbine can overturn and rotate, the rotation mode mainly is through automatic rotation, do not need the manual work to rotate, wash like this and saved the manpower very fast;

when the steam turbine is cleaned, a chemical cleaning agent can be prepared first and then put into a cleaning agent box, then the steam turbine is unloaded, the steam turbine is hung into a cleaning pool, then a sliding pipe slides backwards, the sliding pipe and a sliding block a slide through a connecting block, the sliding block a and the sliding pipe are fixed on the outer wall of a connecting pipe through a sliding block b, the connecting block can slide back and forth in a sliding groove, at the moment, an installation shaft can be placed in a fixed pipe, the sliding pipe moves forwards, an upper fixed block and a lower fixed block are aligned, a screw rod is placed in the upper fixed block and the lower fixed block, the upper fixed block and the lower fixed block are screwed through a knob, the installation shaft can be fixed inside the sliding pipe and the fixed pipe, then the motor is electrified, the motor starts to work, the motor drives the connecting pipe to rotate, and the connecting pipe drives the steam turbine to rotate, at this moment just can use the squirt to wash the steam turbine, through the sliding ring moreover for the squirt can conveniently remove the washing around, accomplishes after the washing, handles sewage, then emits from the outlet pipe again.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a three-dimensional device for chemical cleaning in a thermal power plant according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a steam turbine provided by the present invention;

FIG. 3 is a schematic view of a planar structure of the cleaning tank according to the present invention;

fig. 4 is a schematic side view of the fixing device of the present invention;

FIG. 5 is a schematic view of the front side structure of the fixing device of the present invention

In the figure: 1. a cleaning tank; 2. a steam turbine; 3. a water gun; 4. a slip ring; 5. a hose; 6. a connecting rod; 7. a support; 8. a cleaning agent box; 9. a water outlet pipe; 10. installing a shaft; 11. a rotating shaft; 12. a blade; 13. a shroud ring; 14. a blade root; 15. tensioning; 16. a machine base; 17. a motor; 18. a fixing device; 19. a slide block a; 20. a connecting pipe; 21. a chute; 22. a slide pipe; 23. a stationary ring; 24. a fixed tube; 25. connecting blocks; 26. a slide block b; 27. a screw; 28. a lower fixed block; 29. an upper fixed block; 30. a knob.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a chemical cleaning device for a thermal power plant comprises a cleaning pool 1 and a steam turbine 2, wherein the steam turbine 2 is installed inside the perimeter of the cleaning pool 1, a water outlet pipe 9 is arranged on the outer wall of the right end of the cleaning pool 1, a water gun 3 is arranged on the upper side of the cleaning pool 1, a support 7 is arranged on the outer wall of the rear end of the cleaning pool 1, a connecting rod 6 is arranged on the opposite inner wall of the support 7, a sliding ring 4 is arranged outside the circumference of the connecting rod 6, a cleaning agent box 8 is arranged on the right side of the support 7, the cleaning agent box 8 and the water gun 3 are fixedly connected through a hose 5, a rotating shaft 11 is arranged on the steam turbine 2, a blade root 14 is sleeved outside the circumference of the rotating shaft 11, a tensioning force 15 is sleeved outside the circumference of the blade root 14, a blade 12 is arranged on the circumference outer wall of the blade root 14, the lowest end of the blade 12 passes through, be provided with frame 16 on the outer wall of washing pond 1 left end, be provided with motor 17 on the outer wall of frame 16 upper end, be provided with fixing device 18 on the washing pond 1 on the right side of motor 17, be provided with connecting pipe 20 on fixing device 18, be provided with spout 21 on the outer wall of connecting pipe 20 circumference, be provided with slider a19 on the connecting pipe 20 on the right side of spout 21, be provided with slide pipe 22 on the outer wall of slider a19 right-hand member, be provided with retainer plate 23 on the inner wall of slide pipe 22 circumference, be provided with fixed tube 24 on the connecting pipe 20 of slide pipe 22 downside, slider b26 has been cup jointed to the inside of connecting pipe 20 circumference, slider a19 and slider b26 pass through connecting block 25 fixed connection, be provided with last fixed block 29 on the outer wall of slide pipe 22 circumference, be provided with lower fixed block 28 on the fixed tube 24 of the under last fixed block 29, be provided with knob 30 under the.

A chemical cleaning device for a thermal power plant comprises a cleaning pool 1 and a steam turbine 2, wherein the leftmost end of a connecting pipe 20 penetrates through the cleaning pool 1 and is arranged on the outer wall of the front end of a motor 17, the inner diameter of a slide block a19 is larger than the diameter of the part of the connecting pipe 20, so that a rotating shaft 11 can be driven to rotate by the motor 17, the steam turbine 2 is convenient to clean, the lowermost end of a connecting block 25 penetrates through a sliding groove 21 and is arranged on the outer wall of the circumference of a slide block b26, the outer diameter of a slide block b26 is smaller than the inner diameter of the connecting pipe 20, so that the slide block a19 and the slide block b26 are fixedly connected through the connecting block 25, the connecting block 25 can slide back and forth in the sliding groove 21, the uppermost end of a screw rod 27 penetrates through a lower fixing block 28 and an upper fixing block 29 and is arranged on the outer wall of the lower end of a, let slide 22 and solid fixed tube 24 can be fixed together, the diameter of installation axle 10 is less than the internal diameter of slide 22, slide 22 and internal diameter are the same with the internal diameter of solid fixed tube 24, make installation axle 10 can place the inside at slide 22 and solid fixed tube 24 like this, make installation axle 10 can fix, the diameter of installation axle 10 is greater than the internal diameter of retainer plate 23, the diameter of pivot 11 is less than the internal diameter of retainer plate 23, make retainer plate 23 can block installation axle 10 like this, slide 22 and solid fixed tube 24 can make installation axle 10 fix, can drive steam turbine 2 and rotate.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the steam turbine 2 can be placed in the cleaning pool 1 for cleaning, so that the chemical cleaning agent can not directly flow to a sewer to cause water pollution, the chemical cleaning agent cleaned by the steam turbine 2 can be collected in the cleaning pool 1, then the sewage is purified and flows out, and in the cleaning process, the steam turbine 2 can be rotated, so that the steam turbine 2 can be cleaned in all directions conveniently, because the steam turbine 2 is large and very heavy, the cleaning is not easy, when the steam turbine 2 is cleaned in the cleaning pool 1, the steam turbine 2 can be fixed through the fixing device 18, the cleaning is convenient, and the steam turbine 2 can be overturned for rotation, the rotation mode is mainly automatic rotation, manual rotation is not needed, the manpower is saved during cleaning the steam turbine 2, the chemical cleaning agent can be prepared and put into the cleaning agent box 8, then the steam turbine 2 is dismounted, the steam turbine 2 is hung into the cleaning pool 1, then the sliding pipe 22 slides backwards, the sliding pipe 22 and the sliding block a19 slide through the connecting block 25, the sliding block a19 and the sliding pipe 22 are fixed on the outer wall of the connecting pipe 20 through the sliding block b26, the connecting block 25 can slide forwards and backwards in the sliding groove 21, at this time, the mounting shaft 10 can be placed in the fixed pipe 24, then the sliding pipe 22 moves forwards, the upper fixing block 29 and the lower fixing block 28 are aligned, the screw 27 is put into the upper fixing block 29 and the lower fixing block 28, the upper fixing block 29 and the lower fixing block 28 are screwed through the knob 30, so that the mounting shaft 10 can be fixed in the sliding pipe 22 and the fixed pipe 24, then the motor 17 is electrified, the motor 17 starts to work, the model number of the motor 17 is Y90S, motor 17 drives connecting pipe 20 and rotates, and connecting pipe 20 drives steam turbine 2 again and rotates, just at this moment can use squirt 3 to wash steam turbine 2, passes through sliding ring 4 moreover for squirt 3 conveniently removes the washing around can, accomplishes after the washing, handles sewage, then emits from 9 in the outlet pipe again.

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. A device for chemical cleaning of thermal power plant, includes washing pond (1) and steam turbine (2), its characterized in that: the device is characterized in that the steam turbine (2) is installed inside the perimeter of the cleaning tank (1), a water outlet pipe (9) is arranged on the outer wall of the right end of the cleaning tank (1), a water gun (3) is arranged on the upper side of the cleaning tank (1), a support (7) is arranged on the outer wall of the rear end of the cleaning tank (1), a connecting rod (6) is arranged on the inner wall of the support (7) in opposite direction, a sliding ring (4) is arranged outside the circumference of the connecting rod (6), a cleaning agent box (8) is arranged on the right side of the support (7), the cleaning agent box (8) and the water gun (3) are fixedly connected through a hose (5), a rotating shaft (11) is arranged on the steam turbine (2), a blade root (14) is sleeved outside the circumference of the rotating shaft (11), a pulling force (15) is sleeved outside the circumference of the blade root (14), blades (12) are arranged on the outer wall of the circumference of the blade root (14, the outer wall of the upper end of the blade (12) is provided with a surrounding belt (13), the outer walls of the left end and the right end of the rotating shaft (11) are respectively provided with an installation shaft (10), the outer wall of the left end of the cleaning pool (1) is provided with a base (16), the outer wall of the upper end of the base (16) is provided with a motor (17), the cleaning pool (1) on the right side of the motor (17) is provided with a fixing device (18), the fixing device (18) is provided with a connecting pipe (20), the outer wall of the circumference of the connecting pipe (20) is provided with a sliding chute (21), the connecting pipe (20) on the right side of the sliding chute (21) is provided with a sliding block a (19), the outer wall of the right end of the sliding block a (19) is provided with a sliding pipe (22), the inner wall of the circumference of the sliding pipe (22, connecting pipe (20) circumference is inside to have cup jointed slider b (26), slider a (19) and slider b (26) pass through connecting block (25) fixed connection, be provided with fixed block (29) on slide pipe (22) circumference outer wall, be provided with down fixed block (28) on fixed pipe (24) of going up under fixed block (29), it is provided with knob (30) to go up the positive upside of fixed block (29), plug screw rod (27) on knob (30) lower extreme outer wall, motor (17) are through external power source electric connection.

2. The apparatus of claim 1, wherein the chemical cleaning system comprises: the leftmost end of the connecting pipe (20) penetrates through the cleaning pool (1) and is arranged on the outer wall of the front end of the motor (17), and the inner diameter of the sliding block a (19) is larger than the diameter of the connecting pipe (20).

3. The apparatus of claim 1, wherein the chemical cleaning system comprises: the lowest end of the connecting block (25) penetrates through the sliding groove (21) and is arranged on the circumferential outer wall of the sliding block b (26), and the outer diameter of the sliding block b (26) is smaller than the inner diameter of the connecting pipe (20).

4. The apparatus of claim 1, wherein the chemical cleaning system comprises: the uppermost end of the screw rod (27) penetrates through the lower fixing block (28) and the upper fixing block (29) and is arranged on the outer wall of the lower end of the knob (30), and the number of the knobs (30) and the number of the screw rods (27) are four.

5. The apparatus of claim 1, wherein the chemical cleaning system comprises: the diameter of the mounting shaft (10) is smaller than the inner diameter of the sliding pipe (22), and the inner diameters of the sliding pipe (22) and the fixed pipe (24) are the same.

6. The apparatus of claim 1, wherein the chemical cleaning system comprises: the diameter of installation axle (10) is greater than the internal diameter of retainer plate (23), the diameter of pivot (11) is less than the internal diameter of retainer plate (23).