CN214809039U - Multi-media filter for thermal power generation - Google Patents
Multi-media filter for thermal power generation Download PDFInfo
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- CN214809039U CN214809039U CN202121767791.2U CN202121767791U CN214809039U CN 214809039 U CN214809039 U CN 214809039U CN 202121767791 U CN202121767791 U CN 202121767791U CN 214809039 U CN214809039 U CN 214809039U
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- purification tank
- lead screw
- power generation
- thermal power
- filter
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Abstract
The utility model relates to a filter equipment field especially relates to a multi-media filter for thermal power generation, which comprises a bracket, be provided with upper end open-ended purification tank on the support, purification tank upper end cover is equipped with the end cover, the inside coaxial rotation of purification tank has the lead screw, the lead screw lower extreme extends to purification tank below, the purification tank lower extreme is provided with the actuating mechanism with lead screw connection, the vertical guiding axle about purification tank axis symmetry that is provided with of the left and right sides in the purification tank, be provided with a plurality of installing frames in the purification tank, the installing frame middle part is provided with the screw hole with lead screw threaded connection, the equal vertical guiding hole of corresponding with the guiding axle of seting up in installing frame both sides, the purification tank outside is provided with lift platform, the lift platform upper end is provided with along the gliding slider of left and right directions, the slider top is provided with two conveyer belts that extend along left and right directions, interval distribution around two conveyer belts. The utility model discloses have the supplementary disassembly body of filter medium, convenient to detach filter medium.
Description
Technical Field
The utility model relates to a filter equipment field especially relates to a many medium filter for thermal power generation.
Background
The thermal power plant heats water in a boiler to generate steam, then the steam with certain temperature and pressure from the boiler enters a steam turbine through a main steam valve and an adjusting steam valve, flows through a series of annularly arranged nozzle grids and movable blade grids in sequence to do work through expansion, converts the heat energy into mechanical energy for pushing a steam turbine rotor to rotate, drives a generator to generate electricity through a coupler, because steam needs to push the steam turbine, the requirement for water generating steam is very strict and needs to be filtered for many times to ensure that the use requirement of the steam turbine is met, the existing filter contains impurities and dirt in a filter medium after being used for a period of time, the traditional method is to disassemble and clean or replace the filter medium, the operation is inconvenient during the disassembly, the time and the labor are wasted, therefore, it is necessary to develop a multimedia filter for thermal power generation having a filter medium auxiliary detaching mechanism.
Disclosure of Invention
An object of the utility model is to provide a many medium filter for thermal power generation has the supplementary disassembly body of filter medium, convenient to detach filter medium.
The technical scheme is as follows:
a multi-media filter for thermal power generation comprises a support, a purification tank with an opening at the upper end is arranged on the support, a water outlet pipe is arranged at the lower end of the purification tank, an end cover is arranged on the upper end cover of the purification tank, a lead screw is coaxially rotated in the purification tank, the lower end of the lead screw extends to the lower part of the purification tank, the lead screw extends upwards to the upper part of the end cover, a driving mechanism connected with the lead screw is arranged at the lower end of the purification tank, two guide shafts which are symmetrical about the axis of the purification tank are vertically arranged at the left side and the right side in the purification tank, a plurality of installation frames are arranged in the purification tank, different filter media are installed in the installation frames, a threaded hole in threaded connection with the lead screw is arranged in the middle of the installation frames, guide holes corresponding to the guide shafts are vertically arranged at both sides of the installation frames, a lifting platform is arranged outside the purification tank, a sliding block which slides along the left and right direction is arranged at the upper end of the lifting platform, and a telescopic mechanism is arranged between the lifting platform and the sliding block, two conveying belts extending in the left-right direction are arranged above the sliding block, and the two conveying belts are distributed at intervals in the front-back direction.
Preferably, the driving mechanism comprises a motor and a speed reducer, and a power output shaft of the speed reducer extends coaxially with the lead screw and is connected with the lead screw by a coupling.
Preferably, the telescopic mechanism is an electric push rod extending along the left-right direction.
Preferably, the conveyor belt is a belt book conveyor belt.
Preferably, the screw rod and the guide shaft are both made of food-grade stainless steel.
Compared with the prior art, the beneficial effects are that:
the utility model discloses when needing to clear up filter media, open the end cover, control lift platform goes up and down, start actuating mechanism, thereby actuating mechanism rotates drive lead screw and rotates control and lead screw threaded connection's installing frame rising, when the installing frame is higher than when purifying jar up end, thereby control slider slides right and makes two conveyer belts extend to the installing frame below, control lead screw rotates and lift platform risees, make installing frame and lift platform rise in step and fall on the conveyer belt until the installing frame breaks away from the lead screw upper end, continue to rise the conveyer belt and control and slide and move to the left, take off the installing frame, convenient to detach filter media.
Drawings
FIG. 1 is a schematic structural diagram of a multi-media filter for thermal power generation according to the present invention,
in the figure: 1. purification tank, 2, outlet pipe, 3, end cover, 4, lead screw, 5, actuating mechanism, 6, guiding axle, 7, installing frame, 8, lift platform, 9, slider, 10, telescopic machanism, 11, conveyer belt.
Detailed Description
The present invention will be further described with reference to the following specific embodiments, as shown in fig. 1: a multi-media filter for thermal power generation comprises a support, wherein a purification tank 1 with an opening at the upper end is arranged on the support, a water outlet pipe 2 is arranged at the lower end of the purification tank 1, an end cover 3 is arranged on an upper end cover 3 of the purification tank 1, a lead screw 4 coaxially rotates in the purification tank 1, the lower end of the lead screw 4 extends to the lower part of the purification tank 1, the lead screw 4 extends upwards to the upper part of the end cover 3, a driving mechanism 5 is arranged at the lower end of the purification tank 1, the driving mechanism 5 comprises a motor and a speed reducer, a power output shaft of the speed reducer coaxially extends with the lead screw 4 and is connected with the lead screw by a coupler, and the driving mechanism 5 drives the lead screw 4 to rotate;
two guide shafts 6 which are symmetrical about the axis of the purification tank 1 are vertically arranged on the left side and the right side in the purification tank 1, a plurality of mounting frames 7 are arranged in the purification tank 1, different filter media are mounted in the mounting frames 7, threaded holes in threaded connection with the lead screws 4 are formed in the middle of the mounting frames 7, guide holes corresponding to the guide shafts 6 are vertically formed in the two sides of each mounting frame 7, the lead screws 4 rotate to drive the mounting frames 7 to slide up and down in the purification tank 1 along the guide shafts 6, the lead screws 4 and the guide shafts 6 are both made of food-grade stainless steel, and the service life is long;
the outside of purification tank 1 is provided with lift platform 8, and lift platform 8 upper end is provided with along the gliding slider 9 of left right direction, is provided with telescopic machanism 10 between lift platform 8 and the slider 9, and telescopic machanism 10 is the electric putter that extends along left right direction, and telescopic machanism 10 drive slider 9 horizontal slip on lift platform 8, and slider 9 top is provided with two conveyer belts 11 that extend along left right direction, interval distribution around two conveyer belts 11.
The specific working process is as follows: after the filter is used for a period of time and the filter medium needs to be cleaned, the end cover 3 is opened, the lifting platform 8 is controlled to lift, the driving mechanism 5 is started, the driving mechanism 5 rotates to drive the screw rod 4 to rotate, so that the mounting frame 7 in threaded connection with the screw rod 4 is controlled to lift, when the mounting frame 7 is higher than the upper end face of the purification tank 1, the control slider 9 slides rightwards, so that the two conveyor belts 11 extend to the lower side of the mounting frame 7, the screw rod 4 is controlled to rotate and the lifting platform 8 lifts, the mounting frame 7 and the lifting platform 8 lift synchronously until the mounting frame 7 is separated from the upper end of the screw rod 4 and falls onto the conveyor belts 11, the conveyor belts 11 continue to lift and the sliding leftwards are controlled to move, the mounting frame 7 is taken down, and the mounting frames 7 are taken down in sequence according to clean or replace the filter medium in the mounting frame 7.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (5)
1. A multi-media filter for thermal power generation, characterized in that: comprises a bracket, a purification tank with an opening at the upper end is arranged on the bracket, a water outlet pipe is arranged at the lower end of the purification tank, an end cover is arranged at the upper end cover of the purification tank, a lead screw is coaxially rotated in the purification tank, the lower end of the lead screw extends to the lower part of the purification tank, the lead screw extends upwards to the upper part of the end cover, a driving mechanism connected with the lead screw is arranged at the lower end of the purification tank, two guide shafts which are symmetrical about the axis of the purification tank are vertically arranged at the left side and the right side in the purification tank, a plurality of installation frames are arranged in the purification tank, different filter media are installed in the installation frames, threaded holes in threaded connection with the lead screw are arranged in the middle of the installation frames, guide holes corresponding to the guide shafts are vertically arranged at both sides of the installation frames, a lifting platform is arranged at the outer side of the purification tank, a slide block which slides along the left-right direction is arranged at the upper end of the lifting platform, a telescopic mechanism is arranged between the lifting platform and the slide block, two conveyor belts extending along the left-right direction are arranged above the slide block, the two conveyor belts are distributed at intervals from front to back.
2. A multimedia filter for thermal power generation as defined in claim 1, wherein: the driving mechanism comprises a motor and a speed reducer, and a power output shaft of the speed reducer extends coaxially with the lead screw and is connected with the lead screw through a coupling.
3. A multimedia filter for thermal power generation as defined in claim 1, wherein: the telescopic mechanism is an electric push rod extending along the left-right direction.
4. A multimedia filter for thermal power generation as defined in claim 1, wherein: the conveying belt is a belt book conveying belt.
5. A multimedia filter for thermal power generation as defined in claim 1, wherein: the lead screw and the guide shaft are both made of food-grade stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121767791.2U CN214809039U (en) | 2021-07-31 | 2021-07-31 | Multi-media filter for thermal power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121767791.2U CN214809039U (en) | 2021-07-31 | 2021-07-31 | Multi-media filter for thermal power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214809039U true CN214809039U (en) | 2021-11-23 |
Family
ID=79180391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121767791.2U Active CN214809039U (en) | 2021-07-31 | 2021-07-31 | Multi-media filter for thermal power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214809039U (en) |
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2021
- 2021-07-31 CN CN202121767791.2U patent/CN214809039U/en active Active
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