CN216477499U

CN216477499U - Efficient and energy-saving back pressure type steam turbine with sleeve cylinder

Info

Publication number: CN216477499U
Application number: CN202123237044.0U
Authority: CN
Inventors: 袁争争; 袁辉
Original assignee: Anhui Zhengyufeng Energy Saving Technology Co ltd
Current assignee: Anhui Zhengyufeng Energy Saving Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-10
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a high-efficiency energy-saving back pressure steam turbine for increasing a sleeve, which relates to the technical field of back pressure steam turbines and comprises a steam turbine body, wherein one side of a first connecting column is provided with a connecting block, one side of a mounting seat is provided with a second cylinder, the lower end of the second cylinder is provided with a second connecting column, the lower end of the second connecting column is provided with a cleaning brush, the first cylinder can be controlled to drive the first connecting column to move left and right, the connecting block arranged on one side of the first connecting column also moves left and right, the connecting block is fixedly connected with a sliding block, the sliding block drives the second cylinder above the sliding block to move left and right, the second connecting column arranged below the second cylinder also moves along with the sliding block, the cleaning brush is arranged below the second connecting column, the cleaning brush continuously cleans the upper surface of the steam turbine body, and the position of the cleaning brush can be adjusted by controlling the second cylinder, so that the upper surface of the steam turbine body can be cleaned in all directions.

Description

Efficient and energy-saving back pressure type steam turbine with sleeve cylinder

Technical Field

The utility model relates to a back pressure steam turbine technical field specifically is an increase efficient energy-saving back pressure steam turbine of cover jar.

Background

A turbine having a discharge pressure greater than atmospheric pressure is referred to as a back pressure turbine. The exhausted steam can be used for supplying heat or supplying original medium-pressure and low-pressure turbines to replace medium-pressure and low-pressure boilers of old power plants. When the back pressure turbine is used to supply the original medium and low pressure turbine to replace the medium and low pressure boiler of the old power plant, it is also called a front-mounted turbine. The pressure level of the steam turbine can be increased by adding the sleeve cylinder, so that the efficiency of the steam turbine is improved, and the effects of high efficiency and energy saving are achieved.

The existing high-efficiency energy-saving back pressure steam turbine with the added sleeve cylinder can generate larger noise in the use process, and the hearing of an operator can be damaged after a long time; the high-efficiency energy-saving back pressure steam turbine with the added sleeve cylinder generally needs manual dust removal of operators, the manual dust removal efficiency is low, dust is not removed frequently, and dust easily enters the steam turbine to affect subsequent use.

To the above problem, the utility model provides an increase energy-efficient back pressure steam turbine of cover jar.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an increase energy-efficient back pressure steam turbine of cover jar has dust removal mechanism, can effectively remove dust to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the efficient and energy-saving back-pressure steam turbine with the added sleeve cylinder comprises a steam turbine body, wherein a base is arranged at the lower end of the steam turbine body, a sound absorption cover is arranged above the base, a fixed seat is arranged on one side of the steam turbine body, a driving assembly is arranged at the upper end of the fixed seat, a connecting plate is arranged on one side of the upper end of the fixed seat, a cleaning assembly is arranged on one side of the driving assembly, and a sliding groove is formed in the upper end of the connecting plate; the driving assembly comprises a first air cylinder fixedly connected with the upper end of the fixing seat, a first connecting column is arranged on one side of the first air cylinder, and a connecting block is arranged on one side of the first connecting column.

Further, clean subassembly include with connecting block fixed connection's sliding block, the upper end of sliding block is provided with the mount pad, and one side of mount pad is provided with the second cylinder.

Further, the lower extreme of second cylinder is provided with the second spliced pole, and the second spliced pole runs through the sliding block setting, and the lower extreme of second spliced pole is provided with clean brush, and the lower extreme of sliding block is provided with the gyro wheel.

Furthermore, four corners of the base are respectively provided with positioning holes.

Furthermore, a handle is arranged at the upper end of the sound absorption cover, and a positioning column is arranged at the lower end of the sound absorption cover corresponding to the positioning hole.

Furthermore, an observation window is embedded in one side of the sound absorption cover, and the observation window is made of an explosion-proof glass material.

Furthermore, a movable cavity is arranged inside the base, a drawing opening is formed in one side of the movable cavity, a dust collection box is arranged in the movable cavity, and a handle is arranged on one side of the dust collection box.

Furthermore, a through hole is formed in the position, corresponding to the movable cavity, of the upper end of the base, a suction fan is arranged at the upper end of the movable cavity, and the suction fan is arranged corresponding to the through hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a high-efficiency energy-saving back pressure steam turbine for increasing the sleeve cylinder, four corners of a base are respectively provided with a positioning hole, one side of the base corresponding to the positioning hole is provided with a bolt in a penetrating way, the upper end of a sound absorbing cover is provided with a handle, the lower end of the sound absorbing cover is provided with a positioning column corresponding to the positioning hole, one side of the sound absorbing cover is embedded and provided with an observation window, the positioning column at the lower end of the sound absorbing cover is aligned to the positioning hole, and then the fastening bolt is screwed, the sound absorption cover can be installed above the steam turbine body, an observation window is embedded on one side of the sound absorption cover, an operator can clearly observe the working condition of the steam turbine body through the observation window, when an accident happens, the bolt can be tightened or loosened, the sound absorption cover is detached by using the handle, then the steam turbine body is processed, the use is convenient and fast, and the noise can be effectively blocked.

2. The utility model provides a high-efficiency energy-saving back pressure steam turbine with an increased sleeve cylinder, the lower end of a second cylinder is provided with a second connecting column, the lower end of the second connecting column is provided with a cleaning brush, one side of a movable cavity is provided with a drawing opening, a dust collection box is arranged in the movable cavity, the upper end of the movable cavity is provided with a suction fan, the first cylinder can be controlled to drive the first connecting column to move left and right, a connecting block arranged on one side of the first connecting column also moves left and right, the connecting block is fixedly connected with a sliding block, the sliding block drives the second cylinder above to move left and right, the second connecting column arranged below the second cylinder also moves along with the sliding block, the cleaning brush is arranged below the second connecting column, the cleaning brush can continuously clean the upper surface of the steam turbine body, and the position of the cleaning brush can be adjusted by controlling the second cylinder, so that the upper surface of the steam turbine body can be cleaned in all directions, at clean subassembly during operation, the suction fan lasts work, can all inhale the dust collection box with the dust of sweeping away, collects a certain degree after, and operating personnel can take the dust collection box out through the handle, emptys the dust of collecting, and this method can continuously remove dust to the upper surface of steam turbine body cleanly, and clean efficient, and convenient and fast that the use is got up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the sound-absorbing cover of the present invention;

FIG. 3 is a schematic view of a steam turbine body mounting structure according to the present invention;

fig. 4 is a schematic structural view of the driving assembly of the present invention;

FIG. 5 is a schematic view of the cleaning assembly of the present invention;

fig. 6 is a cross-sectional view of the base of the present invention.

In the figure: 1. a steam turbine body; 2. a base; 3. a sound absorbing cover; 4. a fixed seat; 5. a drive assembly; 51. a first cylinder; 52. a first connecting column; 53. connecting blocks; 6. a connecting plate; 7. a cleaning assembly; 71. a slider; 72. a mounting seat; 73. a second cylinder; 74. a second connecting column; 75. cleaning the brush; 76. a roller; 8. a chute; 9. positioning holes; 10. a handle; 11. an observation window; 12. a movable cavity; 13. drawing the opening; 14. a dust collection box; 15. a handle; 16. a through hole; 17. a suction fan; 18. and a positioning column.

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.

In order to solve the technical problem that the existing high-efficiency energy-saving back pressure steam turbine with an added sleeve cylinder can generate loud noise in the using process and can cause hearing damage of operators for a long time, as shown in fig. 1 and 2, the following preferable technical solutions are provided:

the utility model provides an increase energy-efficient back pressure steam turbine of cover jar, includes steam turbine body 1, and steam turbine body 1's lower extreme is provided with base 2, and base 2's top is provided with the sound absorbing cover 3, and one side of steam turbine body 1 is provided with fixing base 4, and the upper end of fixing base 4 is provided with drive assembly 5, and one side of fixing base 4 upper end is provided with connecting plate 6, and one side of drive assembly 5 is provided with cleaning assembly 7, and spout 8 has been seted up to the upper end of connecting plate 6.

The four corners of base 2 are provided with locating hole 9 respectively, and the base 2 runs through to be provided with the bolt in the one side that corresponds locating hole 9, and the upper end of sound-absorbing cover 3 is provided with handle 10, and the lower extreme of sound-absorbing cover 3 corresponds the position of locating hole 9 and is provided with reference column 18, and the gomphosis of one side of sound-absorbing cover 3 is provided with observation window 11, and observation window 11 is the component that explosion-proof glass material made, can effectively block certain impact.

Specifically, during the use, the reference column 18 with the sound absorption cover 3 lower extreme aims at locating hole 9, then the fastening bolt screws, can be with installing in the top of steam turbine body 1, and be provided with observation window 11 in one side gomphosis of sound absorption cover 3, operating personnel can see through observation window 11, observe the behavior of steam turbine body 1 clearly, when unexpected the emergence, can the elasticity bolt, use handle 10 to dismantle sound absorption cover 3, then handle steam turbine body 1, convenient and fast gets up in the use, can effectively block the noise.

In order to solve the technical problems that an operator generally needs to manually remove dust, the manual dust removal efficiency is low, dust is easily caused to enter the steam turbine without frequent dust removal, and the subsequent use is influenced in the existing high-efficiency energy-saving back pressure steam turbine with the added sleeve cylinder, as shown in fig. 1-6, the following preferable technical scheme is provided:

the driving assembly 5 comprises a first cylinder 51 fixedly connected with the upper end of the fixed seat 4, a first connecting column 52 is arranged on one side of the first cylinder 51, and a connecting block 53 is arranged on one side of the first connecting column 52.

The cleaning component 7 comprises a sliding block 71 fixedly connected with the connecting block 53, the upper end of the sliding block 71 is provided with a mounting seat 72, and one side of the mounting seat 72 is provided with a second air cylinder 73.

The lower extreme of second cylinder 73 is provided with second spliced pole 74, and second spliced pole 74 runs through the setting of sliding block 71, and second spliced pole 7 runs through spout 8, and the lower extreme of second spliced pole 74 is provided with cleaning brush 75, and the lower extreme of sliding block 71 is provided with gyro wheel 76, and gyro wheel 76 can make the sliding friction of sliding block 71 on connecting plate 6 become rolling friction, can reduce friction, extension sliding block 71 life.

A movable cavity 12 is arranged in the base 2, a drawing opening 13 is formed in one side of the movable cavity 12, a dust collection box 14 is arranged in the movable cavity 12, and a handle 15 is arranged on one side of the dust collection box 14.

The upper end of the base 2 is provided with a through hole 16 corresponding to the position of the movable cavity 12, the upper end of the movable cavity 12 is provided with a suction fan 17, and the suction fan 17 is arranged corresponding to the through hole 16.

Specifically, when the cleaning assembly 7 works, the suction fan 17 works continuously to suck the swept dust into the dust collection box 14, after the dust collection box 14 is collected to a certain degree, an operator can draw out the dust collection box 14 through the handle 15, the collected dust is dumped, the method can continuously remove dust and clean the upper surface of the steam turbine body 1, the cleaning efficiency is high, and the use is convenient and fast.

The working principle is as follows: the positioning column 18 at the lower end of the sound absorption cover 3 is aligned to the positioning hole 9, and then the fastening bolt is screwed, so that the steam turbine can be installed above the steam turbine body 1, the observation window 11 is embedded at one side of the sound absorption cover 3, an operator can clearly observe the working condition of the steam turbine body 1 through the observation window 11, the first cylinder 51 can be controlled to drive the first connecting column 52 to move left and right, the connecting block 53 arranged at one side of the first connecting column 52 also moves left and right, the connecting block 53 is fixedly connected with the sliding block 71, the sliding block 71 drives the second cylinder 73 above to move left and right, the second connecting column 74 arranged below the second cylinder 73 also moves along with the first connecting column, the cleaning brush 75 is arranged below the second connecting column 74, the cleaning brush 75 can continuously clean the upper surface of the steam turbine body 1, and the position of the cleaning brush 75 can be adjusted by controlling the second cylinder 73, when the cleaning assembly 7 works, the suction fan 17 works continuously, swept dust can be sucked into the dust collection box 14, and after the dust collection box is collected to a certain degree, an operator can draw out the dust collection box 14 through the handle 15 and dump the collected dust.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an increase energy-efficient back pressure steam turbine of cover jar, includes steam turbine body (1), its characterized in that: the lower end of the steam turbine body (1) is provided with a base (2), a sound absorption cover (3) is arranged above the base (2), one side of the steam turbine body (1) is provided with a fixed seat (4), the upper end of the fixed seat (4) is provided with a driving assembly (5), one side of the upper end of the fixed seat (4) is provided with a connecting plate (6), one side of the driving assembly (5) is provided with a cleaning assembly (7), and the upper end of the connecting plate (6) is provided with a sliding groove (8); drive assembly (5) including with fixing base (4) upper end fixed connection's first cylinder (51), one side of first cylinder (51) is provided with first spliced pole (52), and one side of first spliced pole (52) is provided with connecting block (53).

2. The high efficiency energy saving back pressure steam turbine of claim 1 with added casing, wherein: clean subassembly (7) including with connecting block (53) fixed connection's sliding block (71), the upper end of sliding block (71) is provided with mount pad (72), and one side of mount pad (72) is provided with second cylinder (73).

3. The high efficiency energy efficient back pressure steam turbine of claim 2 with added casing, wherein: the lower extreme of second cylinder (73) is provided with second spliced pole (74), and second spliced pole (74) run through sliding block (71) and set up, and the lower extreme of second spliced pole (74) is provided with cleaning brush (75), and the lower extreme of sliding block (71) is provided with gyro wheel (76).

4. The high efficiency energy saving back pressure steam turbine of claim 1 with added casing, wherein: four corners of the base (2) are respectively provided with positioning holes (9).

5. The back pressure steam turbine with increased efficiency and energy savings of a casing according to claim 4, wherein: the upper end of the sound absorption cover (3) is provided with a handle (10), and the lower end of the sound absorption cover (3) is provided with a positioning column (18) corresponding to the positioning hole (9).

6. The back pressure steam turbine with increased efficiency and energy savings of a casing according to claim 5, wherein: an observation window (11) is embedded in one side of the sound absorption cover (3), and the observation window (11) is a component made of explosion-proof glass material.

7. The back pressure steam turbine with increased efficiency and energy savings of a casing according to claim 4, wherein: a movable cavity (12) is arranged inside the base (2), a drawing opening (13) is formed in one side of the movable cavity (12), a dust collection box (14) is arranged in the movable cavity (12), and a handle (15) is arranged on one side of the dust collection box (14).

8. The back pressure steam turbine with increased efficiency and energy savings of a casing according to claim 7, wherein: the upper end of the base (2) is provided with a through hole (16) corresponding to the position of the movable cavity (12), the upper end of the movable cavity (12) is provided with a suction fan (17), and the suction fan (17) is arranged corresponding to the through hole (16).