CN219252030U - A filter screen installation mechanism and dust collector for power plant's environmental protection - Google Patents

A filter screen installation mechanism and dust collector for power plant's environmental protection Download PDF

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Publication number
CN219252030U
CN219252030U CN202222921203.7U CN202222921203U CN219252030U CN 219252030 U CN219252030 U CN 219252030U CN 202222921203 U CN202222921203 U CN 202222921203U CN 219252030 U CN219252030 U CN 219252030U
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China
Prior art keywords
power plant
environmental protection
dust
wall
filter screen
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Expired - Fee Related
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CN202222921203.7U
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Chinese (zh)
Inventor
赵巍
郭欣彤
孙福海
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Uaneng Yimin Coal Power Co Ltd
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Uaneng Yimin Coal Power Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

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Abstract

The utility model relates to a filter screen mounting mechanism for power plant environmental protection and a dust removing device thereof, comprising a dust removing shell; comprises support rods welded at the four corners of the bottom; and, a limit assembly; comprises a fixed frame and a chute arranged on the inner side of the central positions of the top end and the bottom end of the fixed frame; and, a self-ejection assembly; comprises a push plate and a placing frame welded at the center of the end face of the rear end; and, a buffer assembly; including first telescopic link and install the splint at the flexible end, the outer wall outside cover of first telescopic link is equipped with the third spring, can realize and cancel spacing effect between stopper and the push pedal through utilizing the elasticity performance of first spring and second spring to and the automatic pop-up of frame is placed in the realization, conveniently installs and change the filter screen, drives the outer wall of the rotatory clean filter screen of brush through high-speed smoke and dust, can reduce intensity of labour, improves cleanness and dust collection efficiency.

Description

A filter screen installation mechanism and dust collector for power plant's environmental protection
Technical Field
The utility model relates to the technical field of power plant cleaning and related equipment, in particular to a filter screen mounting mechanism for power plant environment protection and a dust removal device thereof.
Background
Along with the development of times and technologies, electric power is one of the common energy sources in daily life and production process of people, a great amount of substances polluting the environment are generated in a power plant when the electric power is produced, smoke dust containing harmful substances is one of the substances, the smoke dust is generally required to be treated in order to protect the environment, and larger particles in the smoke dust are required to be filtered out by a dust removing device in the treatment process so as to ensure subsequent reaction treatment and improve the efficiency of subsequent operation;
however, the existing filter screen installation mechanism for power plant environmental protection and the dust removal device thereof have the following defects in the actual use process: when the dust removing device is used, a worker is required to remove the filter screen and then clean the filter screen in a manual mode, so that the labor intensity of the worker can be increased, and the dust removing efficiency can be reduced; and filter screen installation mechanism is installed and is dismantled through fixing bolt's mode mostly when using to when staff installs and dismantles, comparatively loaded down with trivial details complicacy, the lower problem of work efficiency.
Disclosure of Invention
This section is intended to outline 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 description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The utility model is provided in view of the problems of complex operation and lower working efficiency of the existing filter screen mounting mechanism for power plant environmental protection during mounting and dismounting.
Therefore, the utility model aims to solve the problems that the dust removing device needs a worker to remove the filter screen and then clean the filter screen in a manual mode, so that the labor intensity of the worker can be increased, and the dust removing efficiency can be reduced; and filter screen installation mechanism is installed and is dismantled through fixing bolt's mode mostly when using to when staff installs and dismantles, comparatively loaded down with trivial details complicacy, the lower problem of work efficiency.
In order to solve the technical problems, the utility model provides the following technical scheme: a filter screen mounting mechanism for power plant environmental protection comprises,
a dust removal shell; comprises support rods welded at the four corners of the bottom; the method comprises the steps of,
a limit component; comprises a fixed frame and a chute arranged on the inner side of the central positions of the top end and the bottom end of the fixed frame; the method comprises the steps of,
a self-ejection assembly; comprises a push plate and a placing frame welded at the center of the end face of the rear end; the method comprises the steps of,
a buffer assembly; including first telescopic link and install the splint at the flexible end, the outer wall outside cover of first telescopic link is equipped with the third spring.
As a preferred embodiment of the screen mounting mechanism for power plant environmental protection of the present utility model, wherein: the dust collecting box is installed in the outside of dust collecting hole, and one side outer wall central point of dust collecting shell is provided with out the tuber pipe.
As a preferred embodiment of the screen mounting mechanism for power plant environmental protection of the present utility model, wherein: the internally mounted of spout has the slider, and the lateral wall welding of slider is in the lateral wall edge of stopper, and the inside wall of stopper is provided with first spring from last to even interval down.
As a preferred embodiment of the screen mounting mechanism for power plant environmental protection of the present utility model, wherein: the rear edge of the bottom center of the placement frame is welded with a fixing plate, a slot is formed in the rear edge of the bottom center of the fixing plate, and the front end of the slot does not penetrate through the front end face of the fixing plate.
As a preferred embodiment of the screen mounting mechanism for power plant environmental protection of the present utility model, wherein: the internally mounted of slot has the inserted block, and the bottom welding of inserted block is provided with the slide bar in the inside both sides of movable block at the upper surface of movable block, and the outer wall outside cover of slide bar is equipped with the second spring, and the second spring is located the rear of movable block.
The utility model has the beneficial effects that: through utilizing the elasticity performance of first spring and second spring can realize and cancel spacing effect between stopper and the push pedal to and realize placing the automatic pop-up of frame, make things convenient for the staff to install and change inside filter screen fast, save time, work efficiency is high.
The utility model is provided in view of the problems that the labor intensity of workers can be increased and the dust removal efficiency can be reduced by manually cleaning a filter screen by the existing dust removal device for power plant environmental protection.
In order to solve the technical problems, the utility model provides the following technical scheme: a screen mounting mechanism for power plant environmental protection comprising the claimed; the method comprises the steps of,
a cleaning assembly; comprises a rotating shaft and a fixing frame sleeved on one side of the outer wall of the rotating shaft.
As a preferred embodiment of the dust removing device of the present utility model, wherein: the fan blade is installed to the one end of pivot, and the other end of pivot runs through the bearing on the mount one side terminal surface and is connected with the second telescopic link, and the bull stick is installed to the other end of second telescopic link.
As a preferred embodiment of the dust removing device of the present utility model, wherein: a fourth spring is sleeved outside the outer wall of the second telescopic rod and positioned between the fixing frame and the rotating rod, and brushes are arranged at the front end and the rear end of the outer wall of the other side of the rotating rod.
The utility model has the beneficial effects that: the fan blade is driven to rotate through high-speed smoke dust, so that the fan blade is provided with kinetic energy to rotate, and the kinetic energy is transmitted to the rotating rod, so that the brush can rotate to clean the outer wall of the filter screen, the labor intensity of workers can be greatly reduced, the energy cost is reduced, and the cleaning and dust removing efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of the whole structure of a filter screen installation mechanism for power plant environmental protection and a dust removal device thereof.
FIG. 2 is a cross-sectional view of a filter screen mounting mechanism for power plant environmental protection and a dust removal device thereof according to the present utility model.
Fig. 3 is a disassembled view of the limiting assembly according to the present utility model.
Fig. 4 is a disassembled view of the self-elastic assembly according to the present utility model.
Fig. 5 is a schematic structural diagram of a buffering component according to the present utility model.
Fig. 6 is a schematic view of a cleaning assembly according to the present utility model.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be 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.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1 to 4, for a first embodiment of the present utility model, there is provided a filter screen mounting mechanism for power plant environmental protection, comprising a dust removing housing 100 welded with support rods 101 at four corners of the bottom; the limiting assembly 200 comprises a fixed frame 201 with sliding grooves 201a arranged on the inner sides of the central positions of the top end and the bottom end; and the self-ejection assembly 300 comprises a push plate 301 welded with a placement frame 302 at the center of the end face of the rear end.
Specifically, the inside outside of fixed frame 201 is provided with stopper 202, the top and the inboard edge of bottom of stopper 202 all weld slider 202a, and slider 202a is located the inside of spout 201a, all there is the interval between the inner wall of fixed frame 201 and the stopper 202 inside wall to be provided with first spring 203, the bottom rear end edge department of placing frame 302 welds fixed plate 302a, and the bottom rear end edge department of fixed plate 302a is provided with slot 302b, the below both sides of placing frame 302 all are provided with slide bar 303b, and the outer wall outside cover of slide bar 303b is equipped with second spring 303c and movable block 303, and movable block 303 is located the place ahead of second spring 303c, the upper surface central point of movable block 303 puts and welds cartridge 303a, and cartridge 303a is located slot 302 b.
Further, the rear end face of the fixed frame 201 is fixed on the outer wall of the dust removing shell 100, the limiting block 202 is forced under the action of the elastic performance of the first spring 203, the limiting block 202 is driven to move, the sliding chute 201a and the sliding block 202a can limit the sliding and the position of the limiting block 202, through holes are uniformly formed in one side of the bottom of the placing frame 302 at intervals from front to back, dust can fall down, the inserting block 303a can slide out of the inserting groove 302b, the placing frame 302 is pulled out, the sliding rod 303b mainly plays a limiting role on the moving block 303, and the moving block 303 can be driven to move under the action of the elastic performance of the second spring 303 c.
The operation process comprises the following steps: when the filter screen in the dust removal shell 100 needs to be replaced, workers push the limiting blocks 202 on two sides, the limiting blocks 202 are forced to move towards the inner side of the fixed frame 201, because the top and the bottom of the limiting blocks 202 are both fixed with the sliding blocks 202a, and the sliding blocks 202a are located in the sliding grooves 201a, the limiting blocks 202 can be subjected to limiting action of the sliding blocks 202a and the sliding grooves 201a in the moving process, meanwhile, the limiting blocks 202 can compress the first springs 203 on the inner side during moving, and then the limiting action of the limiting blocks 202 on the two sides on the push plate 301 is eliminated, at the moment, because the second springs 303c are in a compressed state for a long time, after the limiting effect of the push plate 301 disappears, force is applied to the moving blocks 303 under the elastic performance of the second springs 303c, the moving blocks 303 are forced to slide outwards under the limiting action of the sliding rods 303b, and because the inserting blocks 3030a at the top of the moving blocks 303 are located in the inserting grooves 302b at the bottom of the fixed plate 302a, the moving blocks 303 can drive the fixed plate 302a to move outwards, so that the placing frame 302 can be ejected out, the filter screen 202 can be removed, the filter screen can be mounted on the inner side of the fixed frame 302, and the filter screen can be pushed into the fixed frame 301, and the inner side can be pushed into the fixed frame 301, the fixed frame 301 can be pushed into the fixed frame 301, and the inner side can be pushed into the fixed frame, and the fixed frame 302 can be placed into the side, and the fixed frame and the side, and the inner side can be placed 302 can be placed and the side and can be subjected to the side and the fixed side.
Example 2
Referring to fig. 5, this embodiment differs from the first embodiment in that: a cushioning assembly 400 is provided at eight corners of the interior of the placement frame 302, including a first telescoping rod 401 with a clamping plate 402 mounted at the telescoping end.
Specifically, the other side end face of the first telescopic rod 401 is mounted on the inner wall of the placement frame 302, a third spring 403 is sleeved outside the outer wall of the first telescopic rod 401, and the third spring 403 is located between the clamping plate 402 and the inner wall of the placement frame 302.
The rest of the structure is the same as in embodiment 1.
The operation process comprises the following steps: when the dust is introduced into the dust removing shell 100, the high-speed dust can continuously impact and squeeze the filter screen in the placing frame 302, at the moment, the filter screen stress can move towards the inside of the placing frame 302, the filter screen can continuously squeeze the clamping plates 402 positioned at the four corners on the right side when moving, the clamping plates 402 stress can compress the third springs 403, and a part of force can be absorbed under the action of the elastic performance of the third springs 403, so that the stress on the filter screen is reduced, and the service life is prolonged.
Example 3
Referring to fig. 6, this embodiment differs from the above embodiment in that: a cleaning assembly 500 is provided that includes a fan blade 502 and a second telescoping rod 503 mounted at each end of a shaft 501.
Specifically, a fixing frame 501a is disposed on one side of an outer wall of the rotating shaft 501, a rotating rod 504 is mounted at a telescopic end of the second telescopic rod 503, brushes 504a are disposed at front and rear ends of an outer wall of the other side of the rotating rod 504, a fourth spring 503a is disposed between the rotating rod 504 and the fixing frame 501a, and the fourth spring 503a is sleeved on the outer side of the outer wall of the second telescopic rod 503.
Further, the end of the fixing frame 501a is fixed on the inner wall of the dust removing housing 100, the second telescopic rod 503 is located on the multi-stage telescopic rod, and can be adjusted according to the movement of the filter screen, and the rotating rod 504 is pushed to move under the action of the elastic performance of the fourth spring 503a, so that the length of the second telescopic rod 503 and the position of the brush 504a can be adjusted.
The rest of the structure is the same as in embodiment 2.
The operation process comprises the following steps: when the dust removing shell 1 is used, smoke dust generated in the production process of a power plant is introduced through the left end part of the dust removing shell 1, the smoke dust is introduced at a certain speed and then drives the fan blades 502 to rotate, the fan blades 502 rotate and drive the rotating shaft 501 to rotate, the second telescopic rod 503 is driven to rotate under the action of the rotating shaft 501, at the moment, the rotating rod 504 which is close to the outer side of the filter screen can rotate through the rotation of the second telescopic rod 503, the outer side of the filter screen can be cleaned through the hairbrush 504a at the outer side of the rotating rod 504, and the cleaned dust falls into the dust collecting box 102 through the through hole of the placing frame 302 and the dust falling hole 104 to be collected and treated in a concentrated mode.
It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (8)

1. A filter screen installation mechanism for power plant's environmental protection, its characterized in that: comprising the steps of (a) a step of,
a dust removal shell (100) comprising support rods (101) welded at the four corners of the bottom;
the limiting assembly (200) comprises a fixed frame (201) arranged above the supporting rod (101) and a sliding groove (201 a) arranged on the inner side of the central positions of the top end and the bottom end of the inner part of the fixed frame;
the self-ejection assembly (300) comprises a push plate (301) arranged in the dust removal shell (100) and a placement frame (302) welded at the center of the end face of the rear end; the method comprises the steps of,
the buffering assembly (400) comprises a first telescopic rod (401) arranged in the dust removal shell (100) and a clamping plate (402) arranged at the telescopic end, and a third spring (403) is sleeved outside the outer wall of the first telescopic rod (401).
2. The screen mounting mechanism for power plant environmental protection of claim 1, wherein: dust fall hole (104) have been seted up to the bottom central point of dust removal casing (100), dust collection box (102) are installed in the outside of dust fall hole (104), one side outer wall central point of dust removal casing (100) is provided with out tuber pipe (103).
3. A screen mounting mechanism for power plant environmental protection as claimed in claim 1 or 2, wherein: the sliding chute is characterized in that a sliding block (202 a) is arranged in the sliding chute (201 a), the outer side wall of the sliding block (202 a) is welded at the edge of the outer side wall of the limiting block (202), and first springs (203) are uniformly arranged on the inner side wall of the limiting block (202) at intervals from top to bottom.
4. A screen mounting mechanism for power plant environmental protection as defined in claim 3, wherein: the rear end edge of the bottom center of the placement frame (302) is welded with a fixing plate (302 a), a slot (302 b) is arranged at the rear end edge of the bottom center of the fixing plate (302 a), and the front end of the slot (302 b) does not penetrate through the front end face of the fixing plate (302 a).
5. The screen mounting mechanism for power plant environmental protection of claim 4, wherein: the inside of slot (302 b) is installed inserted block (303 a), the bottom welding of inserted block (303 a) is at the upper surface of movable block (303), the inside both sides of movable block (303) are provided with slide bar (303 b), the outer cover of the outer wall of slide bar (303 b) is equipped with second spring (303 c), second spring (303 c) are located the rear of movable block (303).
6. A dust collector for power plant's environmental protection, its characterized in that: a filter screen mounting mechanism for power plant environmental protection comprising any one of claims 1-5; the method comprises the steps of,
a cleaning assembly (500); comprises a rotating shaft (501) and a fixing frame (501 a) sleeved on one side of the outer wall of the rotating shaft.
7. The dust removing apparatus of claim 6, wherein: the fan blade (502) is installed to one end of pivot (501), the other end of pivot (501) runs through bearing on mount (501 a) one side terminal surface is connected with second telescopic link (503), bull stick (504) are installed to the other end of second telescopic link (503).
8. The dust removing apparatus of claim 7, wherein: the outer side of the outer wall of the second telescopic rod (503) is sleeved with a fourth spring (503 a), the fourth spring (503 a) is located between the fixing frame (501 a) and the rotating rod (504), and brushes (504 a) are mounted at the front end and the rear end of the outer wall of the other side of the rotating rod (504).
CN202222921203.7U 2022-11-03 2022-11-03 A filter screen installation mechanism and dust collector for power plant's environmental protection Expired - Fee Related CN219252030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222921203.7U CN219252030U (en) 2022-11-03 2022-11-03 A filter screen installation mechanism and dust collector for power plant's environmental protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222921203.7U CN219252030U (en) 2022-11-03 2022-11-03 A filter screen installation mechanism and dust collector for power plant's environmental protection

Publications (1)

Publication Number Publication Date
CN219252030U true CN219252030U (en) 2023-06-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222921203.7U Expired - Fee Related CN219252030U (en) 2022-11-03 2022-11-03 A filter screen installation mechanism and dust collector for power plant's environmental protection

Country Status (1)

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CN (1) CN219252030U (en)

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Granted publication date: 20230627