CN209828479U

CN209828479U - Filtering equipment for thermal power plant

Info

Publication number: CN209828479U
Application number: CN201920522701.XU
Authority: CN
Inventors: 冯建东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2019-12-24
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a thermal power plant uses filtration equipment, which comprises a pipe body, the inside left and right sides of body fixed mounting respectively has two filter net racks and ventilation net, two all be provided with the filter screen on the filter net rack, two the equal fixed mounting of middle-end of filter screen has the bearing, two the inner circle fixed mounting of bearing has the pivot, the brush-holder stud is installed perpendicularly to the side in the top of pivot, the outside of brush-holder stud is provided with the brush hair, the right-hand member fixed mounting of pivot has the actuating lever. The utility model discloses an at the inner circle installation pivot of two bearings, be convenient for when the filter screen blocking, through supplying power for electromagnetic block and rotation motor, make electromagnetic block and inhale the piece and adsorb together for when rotating the motor shaft pivoted of motor, make the actuating lever drive the pivot and rotate, thereby make the brush-holder stud at two filter screen internal rotations, and brush down through the dust of brush hair on with the filter screen, comparatively practical is fit for extensively promoting and using.

Description

Filtering equipment for thermal power plant

Technical Field

The utility model relates to a filtration equipment specifically is a filtration equipment is used in thermal power plant.

Background

Thermal power generation (thermal power generation), which utilizes the heat energy generated by combustible burning and converts the heat energy into electric energy through a power generation power device, Chinese coal resources are abundant, 10.9 hundred million tons of coal are produced in 1990, wherein the coal used for power generation only accounts for 12 percent, thermal power generation still has huge potential, thermal power generation is the main power generation mode in China, a power station boiler is taken as one of three main machines of a thermal power station and develops along with the development of the thermal power industry in China, when environmental protection and energy saving become the important direction of structure adjustment of the power industry in China, the policy of 'large pressure and small pressure' in the thermal power industry leads to actively promote the optimization and upgrade of the industrial structure, a large number of small units with low energy efficiency and heavy pollution are closed, the updating and updating of the thermal power equipment in China are accelerated to a great extent, and the filtering equipment for the thermal power generation plant is the equipment for filtering dust gas generated by the thermal power plant, traditional thermal power plant uses filtration equipment simple structure, and the filter screen is blockked up easily to the dust, leads to the later stage clearance troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal power plant uses filtration equipment has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a filter device for a thermal power plant comprises a pipe body, wherein two filter net frames and a ventilation net are fixedly installed on the left side and the right side inside the pipe body respectively, the front cross section of the two filter net frames is circular, the two filter net frames are provided with filter nets, the middle ends of the two filter nets are fixedly installed with bearings, the inner rings of the two bearings are fixedly installed with rotating shafts, the middle side of the top end of each rotating shaft is vertically provided with a brush rod, the outer side of the brush rod is provided with brush bristles, the right end of each rotating shaft is fixedly installed with a driving rod, the front cross section of each driving rod is C-shaped, two ends of each driving rod are fixedly installed with springs, the other ends of the two springs are respectively fixedly installed with an electromagnetic block and a suction block, the right side of each driving rod is provided with a rotating motor, the right side, the upper end and the lower end of the mounting frame are fixedly connected with the inner walls of the upper side and the lower side of the pipe body respectively, and a motor shaft head of the rotating motor is fixedly provided with a fan head.

As a preferred embodiment of the present invention, two the bottom side of the filter net rack is provided with a socket, the socket and the two filter net racks are made of magnetic material, the polarity of the socket is opposite to that of the two filter net racks, and the socket runs through the bottom side of the pipe body.

As a preferred embodiment of the present invention, the outer ring of the motor shaft of the rotating motor is provided with anti-slip patterns.

As a preferred embodiment of the present invention, a cushion pad is bonded to the inner side of the suction block.

As a preferred embodiment of the utility model, the bottom side middle-end of body passes through the wire and is connected with control switch, control switch is through external power source and rotation motor and electromagnetism piece electric connection.

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

1. the utility model relates to a thermal power plant uses filtration equipment, equal fixed mounting bearing in middle-end through the filter screen on two filter screen framves, and the inner circle fixed mounting of two bearings has the pivot, be convenient for when the filter screen stops up, through supplying power for electromagnetic block and rotation motor, make electromagnetic block and inhale the piece absorption together, when making the motor shaft pivoted of rotation motor, make the actuating lever drive the pivot through electromagnetic block and the effort of inhaling the piece and rotate, thereby make the epaxial brush-holder stud of pivot at two filter screen internal rotations, and brush down through the dust of brush hair on with the filter screen, it is effectual to clear up, and is fast.

2. The utility model relates to a thermal power plant uses filtration equipment, because the polarity of socket is opposite with the polarity of two filtration rack, and the socket runs through in the bottom side of body, is convenient for clear up the completion back, takes off the socket, makes the dirt fall out through the bottom side of two filtration rack and bodies to handle the dirt.

3. The utility model relates to a thermal power plant uses filtration equipment sets up anti-skidding line through the outer lane at the motor shaft that rotates the motor, and the inboard adhesive blotter of piece is inhaled in the cooperation and is used, is convenient for improve the electromagnetic block and inhale the piece to the centre gripping effect of motor shaft, avoids the unable normal actuating lever that drives of motor shaft to rotate.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a filter apparatus for a thermal power plant according to the present invention;

FIG. 2 is a schematic view of the connection between the electromagnetic block and the suction block of the filtering apparatus for thermal power plant of the present invention;

fig. 3 is the utility model discloses a filter screen frame front view of filtration equipment for thermal power plant.

In the figure: the novel air filter comprises a pipe body 1, a filter screen frame 2, a brush rod 3, a driving rod 4, a fan head 5, a suction block 6, a rotating motor 7, a mounting frame 8, a ventilation net 9, an electromagnetic block 10, a spring 11, a control switch 12, a wire 13, anti-skid lines 14, bristles 15, a socket 16, a rotating shaft 17, a bearing 18, an anti-skid pad 19 and a filter screen 20.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a filtering device for a thermal power plant comprises a pipe body 1, wherein the left side and the right side inside the pipe body 1 are respectively fixedly provided with two filter net racks 2 and a ventilation net 9, the front side cross sections of the two filter net racks 2 are both circular, the two filter net racks 2 are respectively provided with a filter net 20, the middle ends of the two filter nets 20 are respectively fixedly provided with a bearing 18, the inner ring of the two bearings 18 is fixedly provided with a rotating shaft 17, the middle side of the top end of the rotating shaft 17 is vertically provided with a brush rod 3, the outer side of the brush rod 3 is provided with brush bristles 15, the right end of the rotating shaft 17 is fixedly provided with a driving rod 4, the front side cross section of the driving rod 4 is C-shaped, both ends of the driving rod 4 are respectively fixedly provided with a spring 11, the other ends of the two springs 11 are respectively fixedly provided with an electromagnetic block 10 and a suction block 6, the right side of the rotating motor 7 is fixedly provided with a mounting frame 8, the upper and lower ends of the mounting frame 8 are respectively fixedly connected with the inner walls of the upper and lower sides of the pipe body 1, and the shaft head of the motor shaft of the rotating motor 7 is fixedly provided with a fan head 5, in the embodiment (as shown in fig. 1), bearings 18 are fixedly arranged at the middle ends of the filter screens 20 on the two filter screen racks 2, and rotating shafts 17 are fixedly arranged at the inner rings of the bearings 18, so that when the filter screens 20 are blocked, the electromagnetic block 10 and the rotating motor 7 are powered, the electromagnetic block 10 and the suction block 6 are adsorbed together, when the motor shaft of the rotating motor 7 rotates, the driving rod 4 drives the rotating shafts 17 to rotate through the acting force of the electromagnetic block 10 and the suction block 6, so that the brush rod 3 on the rotating shafts 17 rotates in the two filter screens 20, and dust on the filter screens, the cleaning effect is good, and the speed is fast.

In this embodiment (please refer to fig. 1 and 3), the sockets 16 are disposed on the bottom sides of the two filter net racks 2, the sockets 16 and the two filter net racks 2 are both made of magnetic materials, the polarity of the sockets 16 is opposite to that of the two filter net racks 2, the sockets 16 penetrate through the bottom side of the pipe body 1, so that after cleaning is completed, the sockets 16 are removed, and dirt falls out through the two filter net racks 2 and the bottom side of the pipe body 1, thereby treating the dirt.

In this embodiment (please refer to fig. 1), the outer ring of the motor shaft of the rotating motor 7 is provided with the anti-slip pattern 14, which is beneficial to improving the friction force on the surface of the motor shaft of the rotating motor 7.

In this embodiment (see fig. 2), a cushion pad 19 is adhered to the inner side of the suction block 6, so as to improve the friction force on the inner side of the suction block 6 and improve the clamping effect of the combined electromagnetic block 10 and suction block 6 on the motor shaft of the rotating motor 7.

In this embodiment (see fig. 1), the bottom middle end of the tube body 1 is connected to a control switch 12 through a wire 13, and the control switch 12 is electrically connected to the rotating motor 7 and the electromagnetic block 10 through an external power source, so that the rotating motor 7 and the electromagnetic block 10 are conveniently powered through the control switch 12.

It should be noted that the utility model relates to a thermal power plant uses filtration equipment, including body 1, filter screen frame 2, brush-holder stud 3, actuating lever 4, fan head 5, inhale piece 6, rotating electrical machines 7, mounting bracket 8, ventilation net 9, electromagnetic block 10, spring 11, control switch 12, wire 13, anti-skidding line 14, brush hair 15, socket 16, pivot 17, bearing 18, slipmat 19, filter screen 20, the part is the general standard component or the part that technical personnel in the field know, its structure and principle all can be known or can be known through the conventional experimental method for this technical manual, during operation, switch 12 is switched on for electromagnetic block 10 and rotating electrical machines 7, make electromagnetic block 10 and inhale piece 6 adsorb together, when making the motor shaft of rotating electrical machines 7 rotate, make actuating lever 4 drive pivot 17 to rotate through the effort of electromagnetic block 10 and inhaling piece 6, therefore, the brush rod 3 on the rotating shaft 17 rotates in the two filter screens 20, dust on the filter screens 20 is brushed down through the brush bristles 15, and after cleaning is finished, the socket 16 is taken down, so that the dirt can fall out through the two filter screen frames 2 and the bottom side of the pipe body 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a filtration equipment for thermal power plant, includes body (1), its characterized in that: the utility model discloses a pipe body, including body (1) inside the left and right sides respectively fixed mounting have two filter net rack (2) and ventilation net (9), two the positive cross section of inclining of filter net rack (2) all is ring shape, two all be provided with filter screen (20) on filter net rack (2), two the equal fixed mounting of middle-end of filter screen (20) has bearing (18), two the inner circle fixed mounting of bearing (18) has pivot (17), the side is perpendicular installs brush-holder stud (3) in the top of pivot (17), the outside of brush-holder stud (3) is provided with brush hair (15), the right-hand member fixed mounting of pivot (17) has actuating lever (4), the positive cross section of actuating lever (4) is the C style of calligraphy, the equal fixed mounting in both ends of actuating lever (4) has spring (11) and the other end of two springs (11) fixed mounting respectively has electromagnetic block (10) and inhales piece (6), the right side of actuating lever (4) is provided with rotates motor (7), the right side fixed mounting who rotates motor (7) has mounting bracket (8), the upper and lower both ends of mounting bracket (8) respectively with the inner wall fixed connection of body (1) upper and lower both sides, the motor shaft spindle nose fixed mounting who rotates motor (7) has fan head (5).

2. The filter apparatus for a thermal power plant according to claim 1, wherein: the bottom sides of the two filter net racks (2) are provided with sockets (16), the sockets (16) and the two filter net racks (2) are made of magnetic materials, the polarity of the sockets (16) is opposite to that of the two filter net racks (2), and the sockets (16) penetrate through the bottom sides of the pipe bodies (1).

3. The filter apparatus for a thermal power plant according to claim 1, wherein: and the outer ring of a motor shaft of the rotating motor (7) is provided with anti-skid grains (14).

4. The filter apparatus for a thermal power plant according to claim 1, wherein: a buffer pad (19) is bonded on the inner side of the suction block (6).

5. The filter apparatus for a thermal power plant according to claim 1, wherein: the middle end of the bottom side of the tube body (1) is connected with a control switch (12) through a lead (13), and the control switch (12) is electrically connected with the rotating motor (7) and the electromagnetic block (10) through an external power supply.