CN216170881U - Novel power plant's steam turbine is with filtering core - Google Patents
Novel power plant's steam turbine is with filtering core Download PDFInfo
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- CN216170881U CN216170881U CN202121713909.3U CN202121713909U CN216170881U CN 216170881 U CN216170881 U CN 216170881U CN 202121713909 U CN202121713909 U CN 202121713909U CN 216170881 U CN216170881 U CN 216170881U
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Abstract
The utility model discloses a novel filtering filter element for a steam turbine of a power plant, which comprises a filtering unit, wherein the filtering unit comprises an installation frame, a first filter screen arranged between the installation frame and a discharge hole arranged at the center of the top of the installation frame. According to the utility model, the installation frame and the first filter screen are arranged, so that the filter element has a basic filtering function, the installation frame is fixed by arranging the discharge hole and the threaded hole and matching the fixed groove and the fixed bolt, the preposed frame and the second filter screen are arranged, so that the equipment has the preposed filtering function, the possibility of blockage of the first filter screen is reduced, the slider can slide in the inner cavity of the fixed block by arranging the fixed block and the slider, a basic condition is provided for cleaning the second filter screen, the slider can rotate in the inner cavity of the fixed block by arranging the connecting rod and the rotating plate to match the motor, and the second filter screen is cleaned by arranging the connecting column and the cleaning brush under the rotation of the slider.
Description
Technical Field
The utility model relates to the technical field of power plant turbines, in particular to a novel filtering core for a power plant turbine.
Background
The steam turbine is also called as a steam turbine engine, and is a rotary steam power device, high-temperature and high-pressure steam passes through a fixed nozzle to become accelerated airflow and then is sprayed onto blades, so that a rotor provided with a blade row rotates and does work outwards.
Present power plant's steam turbine is with filtering filter core, though there is the gas permeability good at the in-process that uses, characteristics such as pollutant carrying capacity is strong, but current filtering filter core receives dirty jam easily at the in-process that uses, causes the filtration efficiency reduction of filter core then to lead to the work efficiency decline of steam turbine.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the above and/or other problems with the existing new filter cartridge for a power plant turbine.
The problem to be solved by the utility model is therefore that. Present power plant's steam turbine is with filtering filter core, though there is the gas permeability good at the in-process that uses, characteristics such as pollutant carrying capacity is strong, but current filtering filter core receives dirty jam easily at the in-process that uses, causes the filtration efficiency reduction of filter core then to lead to the work efficiency decline of steam turbine.
In order to solve the technical problems, the utility model provides the following technical scheme: a novel filtering filter element for a steam turbine of a power plant comprises a filtering unit, a filtering unit and a filtering unit, wherein the filtering unit comprises an installation frame, a first filter screen arranged between the installation frames, a discharge hole arranged at the center of the top of the installation frame, threaded holes arranged on the periphery of the top of the installation frame, and a first filter screen arranged between the installation frames;
the front unit comprises a front frame, a second filter screen arranged between the front frames, a fixing groove arranged at the center of the top of the front frame, fixing bolts arranged on the periphery of the top of the front frame, and a first filter screen and a second filter screen;
the power unit comprises a fixed block, a sliding block arranged on the surface of the fixed block, connecting rods arranged on the periphery of the bottom of the sliding block, a rotating plate arranged at the bottom of the connecting rods, and a power unit;
the cleaning unit comprises a connecting column and a cleaning brush arranged on one side of the connecting column.
As a preferred scheme of the novel filtering core for the power plant steam turbine, the filtering core for the power plant steam turbine comprises the following steps: the quantity of screw hole is ten, and evenly distributed in the top of installation frame.
As a preferred scheme of the novel filtering core for the power plant steam turbine, the filtering core for the power plant steam turbine comprises the following steps: the number of the fixing bolts is ten, the fixing bolts are evenly distributed at the top of the front frame, the threaded holes are symmetrically distributed with the fixing bolts, and the threaded holes are matched with the fixing bolts for use.
As a preferred scheme of the novel filtering core for the power plant steam turbine, the filtering core for the power plant steam turbine comprises the following steps: the mesh number of the second filter screen is smaller than that of the first filter screen, and the second filter screen is made of stainless steel.
As a preferred scheme of the novel filtering core for the power plant steam turbine, the filtering core for the power plant steam turbine comprises the following steps: the number of the connecting rods is eight, and the connecting rods are uniformly distributed at the top of the rotating plate and the bottom of the sliding block.
As a preferred scheme of the novel filtering core for the power plant steam turbine, the filtering core for the power plant steam turbine comprises the following steps: the number of the fixed blocks and the number of the sliding blocks are two, and the fixed blocks are sleeved at two ends of the surface of the front frame.
As a preferred scheme of the novel filtering core for the power plant steam turbine, the filtering core for the power plant steam turbine comprises the following steps: the spliced pole with the quantity of cleaning brush is four, just the spliced pole with the cleaning brush cooperation is used.
As a preferred scheme of the novel filtering core for the power plant steam turbine, the filtering core for the power plant steam turbine comprises the following steps: the two ends of the connecting column are fixedly connected with one side opposite to the sliding block.
As a preferred scheme of the novel filtering core for the power plant steam turbine, the filtering core for the power plant steam turbine comprises the following steps: the power unit further comprises a motor, and the output end of the motor is fixedly connected with the bottom of the rotating plate.
As a preferred scheme of the novel filtering core for the power plant steam turbine, the filtering core for the power plant steam turbine comprises the following steps: the connecting rod, the rotating plate and the motor are all located outside the filter tank device.
The utility model has the beneficial effects that: through setting up installation frame and first filter screen, make the filter core possess essential filtering capability, through setting up discharge gate and screw hole, cooperation fixed slot is fixed the installation frame with fixing bolt, through setting up leading frame and second filter screen, make equipment possess leading filterable function, reduce the possibility that first filter screen is blockked up, through setting up fixed block and slider, make the slider can slide at the inner chamber of fixed block, for clearing up the second filter screen and provide basic condition, make the slider can rotate at the inner chamber of fixed block through setting up connecting rod and rotor plate cooperation motor, through setting up the spliced pole and clearing up the operation of clearing up the second filter screen under the rotation of slider with the clearance brush, avoid the second filter screen to be blockked up by great dirty, cause the filterable efficiency decline of filter core.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a structural diagram of a novel filtering filter element for a power plant steam turbine.
FIG. 2 is a front frame structure diagram of a novel filtering element for a power plant steam turbine.
FIG. 3 is a novel installation frame structure diagram of a filtering filter element for a power plant steam turbine.
Fig. 4 is a partially enlarged structural view of a portion a in fig. 1 of the novel filtering core for a power plant steam turbine.
100. A filtration unit; 101. a mounting frame; 102. a first filter screen; 103. a discharge port; 104. a threaded hole; 200. a front unit; 201. a front frame; 202. a second filter screen; 203. fixing grooves; 204. Fixing the bolt; 300. a power unit; 301. a fixed block; 302. a slider; 303. a connecting rod; 304. a rotating plate; 305. a motor; 400. a cleaning unit; 401. connecting columns; 402. cleaning a brush;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, a first embodiment of the present invention provides a novel filtering core for a power plant turbine, which includes a filtering unit 100, including a mounting frame 101, a first filtering net 102 disposed between the mounting frame 101, a discharging hole 103 disposed at the center of the top of the mounting frame 101, and threaded holes 104 disposed around the top of the mounting frame 101;
the front unit 200 comprises front frames 201, a second filter screen 202 arranged between the front frames 201, a fixing groove 203 arranged at the center of the top of the front frame 201, fixing bolts 204 arranged around the top of the front frame 201, and;
the power unit 300 comprises a fixed block 301, a sliding block 302 arranged on the surface of the fixed block 301, a connecting rod 303 arranged on the periphery of the bottom of the sliding block 302, a rotating plate 304 arranged at the bottom of the connecting rod 303 and a power unit;
the cleaning unit 400 comprises a connecting column 401, a cleaning brush 402 arranged on one side of the connecting column 401, the filter core has basic filtering function by arranging the mounting frame 101 and the first filter screen 102, the mounting frame 101 is fixed by arranging the discharge hole 103 and the threaded hole 104 and matching the fixing groove 203 and the fixing bolt 204, the equipment has pre-filtering function by arranging the pre-frame 201 and the second filter screen 202, the possibility of blockage of the first filter screen 102 is reduced, the sliding block 302 can slide in the inner cavity of the fixing block 301 by arranging the fixing block 301 and the sliding block 302, basic conditions are provided for cleaning the second filter screen 202, the sliding block 302 can rotate in the inner cavity of the fixing block 301 by arranging the connecting rod 303 and the rotating plate 304 to match the motor 305, and the second filter screen 202 is cleaned by arranging the connecting column 401 and the cleaning brush 402 under the rotation of the sliding block 302, the second filter screen 202 is prevented from being blocked by larger dirt, so that the filtering efficiency of the filter element is reduced.
Specifically, the quantity of screw hole 104 is ten, and evenly distributed is in the top of installation frame 101, and the quantity through setting up screw hole 104 is ten, and the cooperation fixing bolt 204 of being convenient for is fixed installation frame 101.
Preferably, the number of the fixing bolts 204 is ten, and the fixing bolts are evenly distributed on the top of the front frame 201, the threaded holes 104 and the fixing bolts 204 are symmetrically distributed, and the threaded holes 104 and the fixing bolts 204 are used in cooperation, the number of the fixing bolts 204 is ten, and the fixing bolts 104 are symmetrically distributed, so that the front frame 201 can fix and protect the mounting frame 101.
Preferably, the mesh number of the second filter 202 is smaller than the mesh number of the first filter 102, the second filter 202 is made of stainless steel, and the mesh number of the second filter 202 is higher than that of the first filter 102, so that the second filter 202 has a pre-filtering effect.
When using, at first put into the inner chamber of leading frame 201 and with leading frame 201 fixed connection with installation frame 101 through fixing bolt 204 and screw hole 104, put into the filtration jar device with filtration equipment after that, at the in-process of filtering the operation of jar device, second filter screen 202 plays leading filterable effect, filters the great dirty of volume, has avoided first filter screen 102 to be blockked up the possibility, has improved the life of first filter screen 102 simultaneously.
Example 2
Referring to fig. 1 to 4, a second embodiment of the present invention is based on the above embodiment.
Specifically, the number of connecting rods 303 is eight, and evenly distributed is eight in the top of rotating plate 304 and the bottom of slider 302, and the number through setting up connecting rods 303 is eight to improve the stability of being connected between rotating plate 304 and fixed block 301.
Preferably, the number of the fixed block 301 and the slider 302 is two, and the fixed block 301 is sleeved at two ends of the surface of the front frame 201, and the number of the fixed block 301 and the slider 302 is two, so that the stability of the cleaning brush 402 moving during cleaning is improved by matching the connecting column 401.
Preferably, the number of the connecting column 401 and the number of the cleaning brushes 402 are four, and the connecting column 401 and the cleaning brushes 402 are used in cooperation, and the number of the connecting column 401 and the number of the cleaning brushes 402 are four, so that the cleaning efficiency of the cleaning brushes 402 on the second filter screen 202 is improved.
When the cleaning brush is used, in the rotating motion process of the rotating plate 304, the rotating plate 304 drives the connecting rod 303 to rotate, the connecting rod 303 drives the slider 302 to rotate along the inner cavity of the fixing block 301, the slider 302 drives the connecting column 401 to rotate, and the connecting column 401 drives the cleaning brush 402 to rotate, so that the surface of the second filter screen 202 is cleaned.
Example 3
Referring to FIGS. 1-4, a third embodiment of the present invention is based on the first two embodiments.
Specifically, the both ends of spliced pole 401 all with the relative one side fixed connection of slider 302, through the both ends that set up spliced pole 401 and the relative one side fixed connection of slider 302, increased the stability that spliced pole 401 is connected.
Preferably, the power unit 300 further includes a motor 305, an output end of the motor 305 is fixedly connected to the bottom of the rotating plate 304, and the motor 305 is arranged to provide power for the movement of the sliding block 302.
Preferably, connecting rod 303, rotor plate 304 and motor 305 all are located the outside of filtering the jar equipment, and through setting up connecting rod 303, rotor plate 304 and motor 305 all are located the outside of filtering the jar equipment, avoid motor 305 direct contact steam, cause equipment trouble.
When the device is used, firstly, the mounting frame 101 is placed into the inner cavity of the front frame 201 through the fixing bolt 204 and the threaded hole 104 and is fixedly connected with the front frame 201, then the filtering equipment is placed into the filtering tank device, in the operation process of the filtering tank device, the second filtering net 202 has the effect of front filtering, and large-size dirt is filtered, so that the possibility that the first filtering net 102 is blocked is avoided, meanwhile, the service life of the first filtering net 102 is prolonged, then the motor 305 is started, the output shaft of the motor 305 drives the rotating plate 304 to rotate, the rotating plate 304 drives the connecting rod 303 to rotate, the connecting rod 303 drives the sliding block 302 to rotate along the inner cavity of the fixing block 301, the sliding block 302 drives the connecting column 401 to rotate, the connecting column 401 drives the cleaning brush 402 to rotate, so that the surface of the second filtering net 202 is cleaned, and the second filtering net 202 is prevented from being blocked by the large-size dirt, and the working efficiency of the filter cartridge is reduced, thereby improving the service life of the mounting frame 101 and the first filter 102.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a novel power plant's steam turbine is with filtering filter core which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the filter unit (100) comprises mounting frames (101), a first filter screen (102) arranged between the mounting frames (101), a discharge hole (103) arranged at the center of the top of the mounting frames (101), threaded holes (104) arranged on the periphery of the top of the mounting frames (101), and;
the front unit (200) comprises a front frame (201), a second filter screen (202) arranged between the front frames (201), a fixing groove (203) arranged at the center of the top of the front frame (201), fixing bolts (204) arranged on the periphery of the top of the front frame (201), and;
the power unit (300) comprises a fixed block (301), a sliding block (302) arranged on the surface of the fixed block (301), a connecting rod (303) arranged on the periphery of the bottom of the sliding block (302), a rotating plate (304) arranged at the bottom of the connecting rod (303), and;
the cleaning unit (400) comprises a connecting column (401) and a cleaning brush (402) arranged on one side of the connecting column (401).
2. The novel filtering filter element for the power plant steam turbine as claimed in claim 1, wherein: the number of the threaded holes (104) is ten, and the threaded holes are uniformly distributed on the top of the mounting frame (101).
3. The novel filtering filter element for the power plant steam turbine as claimed in claim 2, wherein: the number of the fixing bolts (204) is ten, the fixing bolts are evenly distributed at the top of the front frame (201), the threaded holes (104) and the fixing bolts (204) are symmetrically distributed, and the threaded holes (104) are matched with the fixing bolts (204) for use.
4. The novel filtering filter element for the power plant steam turbine as claimed in claim 3, wherein: the mesh number of the second filter screen (202) is smaller than that of the first filter screen (102), and the second filter screen (202) is made of stainless steel.
5. The novel filtering filter element for the power plant steam turbine as claimed in any one of claims 2 to 4, wherein: the number of the connecting rods (303) is eight, and the connecting rods are uniformly distributed on the top of the rotating plate (304) and the bottom of the sliding block (302).
6. The novel filtering filter element for the power plant steam turbine as claimed in claim 5, wherein: the number of the fixed blocks (301) and the number of the sliding blocks (302) are two, and the fixed blocks (301) are sleeved at two ends of the surface of the front frame (201).
7. The novel filtering filter element for the power plant steam turbine as claimed in claim 6, wherein: the number of the connecting columns (401) and the number of the cleaning brushes (402) are four, and the connecting columns (401) and the cleaning brushes (402) are matched for use.
8. A novel filtering filter element for a power plant steam turbine as claimed in any one of claims 2 to 4, 6 and 7, wherein: both ends of the connecting column (401) are fixedly connected with one side opposite to the sliding block (302).
9. The novel power plant turbine filter element of claim 8, wherein: the power unit (300) further comprises a motor (305), and the output end of the motor (305) is fixedly connected with the bottom of the rotating plate (304).
10. The novel power plant turbine filter element of claim 9, wherein: the connecting rod (303), the rotating plate (304) and the motor (305) are all located outside the filter tank device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121713909.3U CN216170881U (en) | 2021-07-26 | 2021-07-26 | Novel power plant's steam turbine is with filtering core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121713909.3U CN216170881U (en) | 2021-07-26 | 2021-07-26 | Novel power plant's steam turbine is with filtering core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216170881U true CN216170881U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121713909.3U Active CN216170881U (en) | 2021-07-26 | 2021-07-26 | Novel power plant's steam turbine is with filtering core |
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| Country | Link |
|---|---|
| CN (1) | CN216170881U (en) |
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2021
- 2021-07-26 CN CN202121713909.3U patent/CN216170881U/en active Active
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