CN211753404U

CN211753404U - Filter core convenient to detach is clear environment-friendly discharges chimney

Info

Publication number: CN211753404U
Application number: CN202020153328.8U
Authority: CN
Inventors: 洪鑫
Original assignee: Jiangsu Huashun Environmental Engineering Co Ltd
Current assignee: Jiangsu Huashun Environmental Engineering Co Ltd
Priority date: 2020-02-05
Filing date: 2020-02-05
Publication date: 2020-10-27
Anticipated expiration: 2030-02-05

Abstract

The utility model discloses a filter core convenient to detach clear environment-friendly discharges chimney, including chimney and rotatory ladder, the left side of chimney bottom is provided with the flue that admits air, the both sides of chimney outer wall all are provided with the water conservancy diversion storehouse, the upper portion of chimney is provided with workstation, the inside of chimney is provided with outer filter screen, the inside of outer filter screen is provided with interior filter screen, be provided with the filter core between outer filter screen and the interior filter screen, the bottom of outer filter screen is provided with the end cover board, the top of outer filter screen is provided with the lamina tecti, the bottom of filter core is provided with the filter core and carries the dish, the central point of interior filter screen puts and is provided with the lifting rod, the top of lifting rod is provided with the handle, the bottom of lifting rod is provided with the fixed block, the top. The utility model has the advantages of reasonable design, the design has multilayer filter equipment, and the filter effect is better, has solved the abluent problem of filter core not convenient to detach, has brought the convenience for the staff.

Description

Filter core convenient to detach is clear environment-friendly discharges chimney

Technical Field

The utility model relates to a chimney system field specifically is a filter core convenient to detach clear environment-friendly discharges chimney.

Background

The existing various chimney systems or flue gas conveying systems are designed and installed independently for each chimney, and are arranged in an installation space independently, each chimney needs to be provided with a structure with independent self-supporting capability or an auxiliary self-supporting structure, and the following defects and shortcomings exist when the flue gas emission is solved: the repeated consumption of labor and raw materials (installation assistance and heat insulation materials) is required for each individual vertical installation; polluting the space; additional maintenance and repair costs for daily operations are added; the space and structural advantages of the main body are not effectively utilized. In addition, various chimney systems or flue gas conveying systems generally adopt concrete as a primary cylinder, and have the defects of high manufacturing cost, long construction period, short service life and the like. In recent years, in order to protect the environment, the flue gas containing harmful sulfur dioxide generated in the industries of smelting, power generation, chemical engineering and the like is subjected to wet desulphurization before entering a chimney, so that the temperature of the flue gas is reduced to be below the dew point, but the generated acid liquid flows down along the inner wall of the chimney, so that the lining is easy to rot to cause the cracking of the barrel body, the filter element is damaged, and the subsequent exhaust effect is influenced. Therefore, the environment-friendly exhaust chimney with the filter element convenient to disassemble and clean is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter core convenient to detach clear environment-friendly discharges chimney to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly emission chimney with a filter element convenient to disassemble and clean comprises a chimney and a rotary ladder, wherein an air inlet flue is arranged on the left side of the bottom of the chimney, flow guide bins are arranged on two sides of the outer wall of the chimney, a working platform is arranged on the upper portion of the chimney, an outer filter screen is arranged in the chimney, an inner filter screen is arranged in the outer filter screen, a filter element is arranged between the outer filter screen and the inner filter screen, a bottom cover plate is arranged at the bottom of the outer filter screen, a top cover plate is arranged at the top of the outer filter screen, a filter element carrying disc is arranged at the bottom of the filter element, a lifting rod is arranged at the central position of the inner filter screen, a handle is arranged at the top of the lifting rod, a fixed block is arranged at the bottom of the lifting rod, the top of the fixed block is fixedly connected with, the output shaft of the driving motor is connected with fan blades through a connecting rod, and the fan blades are helical-tooth fan blades.

Preferably, the chimney is provided with an air inlet at a position opposite to the air inlet flue.

Preferably, the outer filter screen is connected with the inner wall of the chimney through a fixing rod.

Preferably, the filter element is circumferentially distributed between the outer filter screen and the inner filter screen.

Preferably, the bottom cover plate is fixedly connected with the outer filter screen through bolts.

Preferably, the lower side of the bottom cover plate is provided with a supporting leg.

Preferably, the upper part of the lifting rod is provided with a screw rod, and the screw rod is in threaded connection with the top cover plate.

Preferably, the left side and the right side of the chimney are both provided with through holes, and choke valves are arranged in the through holes.

Compared with the prior art, the beneficial effects of the utility model are that: the environment-friendly discharge chimney with the filter element convenient to disassemble and clean has high structural stability and good flow guide effect, and a plurality of detachable filter elements which are uniformly distributed are arranged between two layers of filter screens, so that the multi-stage filter structure is realized, and the filter effect is effectively improved; the detachable filter element can be completely embedded between the bottom cover plate and the top cover plate, so that the stability of the filter device during working is ensured; the fan blades are designed into a row of helical teeth, and gas rotates along the tangential direction of the helical teeth when the fan blades rotate, so that liquid water, liquid oil and some larger impurities mixed in the air can be thrown onto the outer filter screen under the action of strong wind power; the arrangement of the choke valve can prevent the smoke from flowing out of the chimney from the through hole, thereby achieving the protection of the external environment; when the filter core needs to be replaced, the worker only needs to go up to the working platform from the rotary ladder, opens the filter plate from the top, thereby extracts the detachable filter core by lifting the lifting rod with the handle, and puts back the detachable filter core after replacing the filter core, thereby solving the problem that the filter core is not easy to replace.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the filter element of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the device comprises a chimney 1, an air inlet flue 11, a diversion cabin 12, a work station 13, an air inlet 14, a rotary ladder 2, an outer filter screen 3, a fixing rod 31, an inner filter screen 32, a filter element 33, a bottom cover plate 34, a top cover plate 35, a filter element carrying disc 36, bolts 37, supporting legs 38, a lifting rod 4, a handle 41, a fixing block 42, a filter plate 5, a driving motor 6, a flow blocking valve 61 and fan blades 7.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an environment-friendly emission chimney with a filter element convenient to disassemble and clean comprises a chimney 1 and a rotary ladder 2, wherein an air inlet flue 11 is arranged on the left side of the bottom of the chimney 1, smoke enters the chimney 1 from the air inlet flue 11 through an air inlet 14, diversion bins 12 are arranged on two sides of the outer wall of the chimney 1, a work platform 13 is arranged on the upper portion of the chimney 1, a worker can unfold corresponding replacement or observation work from the rotary ladder 2 to the work platform 13, the chimney 1 is provided with the air inlet 14 at the position right facing the air inlet flue 11, an outer filter screen 3 is arranged inside the chimney 1, the outer filter screen 3 is connected with the inner wall of the chimney 1 through a fixing rod 31, an inner filter screen 32 is arranged inside the outer filter screen 3, a filter element 33 is arranged between the outer filter screen 3 and the inner filter screen 32, and the filter effect is effectively improved due to, the filter element 33 is circumferentially distributed between the outer filter screen 3 and the inner filter screen 32, the bottom of the outer filter screen 3 is provided with a bottom cover plate 34, the bottom cover plate 34 and the outer filter screen 3 are fixedly connected through a bolt 37, the bottom cover plate 34 and the top cover plate 35 are both designed to be breathable and capable of filtering smoke materials, the filter element 33 is supported and simultaneously has a filtering effect, the usability of the device is enhanced, the lower side of the bottom cover plate 34 is provided with supporting legs 38, the stability of the device is enhanced due to the design of the supporting legs 38 and the fixing rod 31, the top of the outer filter screen 3 is provided with the top cover plate 35, the bottom of the filter element 33 is provided with a filter element carrying disc 36, the center position of the inner filter screen 32 is provided with a lifting rod 4, the upper part of the lifting rod 4 is provided with a screw rod, the screw rod is in threaded connection with the top cover plate 35, and, in order to enhance the tightness between the top cover plate 35 and the filter element 33, the top of the lifting rod 4 is provided with a handle 41, the bottom of the lifting rod 4 is provided with a fixed block 42, the top of the fixed block 42 is fixedly connected with the lifting rod 4, the upper side of the top cover plate 35 is provided with a filter plate 5, the filter plate 5 can prevent large particles in smoke dust from entering the chimney along with the smoke dust and affecting the environment, the inside of the diversion bin 12 is provided with a driving motor 6, the driving motor 6 is connected with an external power supply, the driving motor 6 can be a YBP2 type motor, the output shaft of the driving motor 6 is connected with a fan blade 7 through a connecting rod, the fan blade 7 is an oblique tooth-shaped fan blade, the fan blade 7 is designed into a line of oblique teeth, gas rotates along the tangential direction of the oblique teeth during rotation, so that liquid water, liquid oil and some large impurities mixed in the air can be thrown onto the outer filter screen 3 under, the through-hole has all been seted up to the left and right sides of chimney 1, and the inside choke valve 61 that is provided with of through-hole, the setting of choke valve 61 can prevent that the flue gas from flowing out chimney 1 outside from the through-hole to reach the protection to external environment.

The working principle is as follows:

this kind of filter core convenient to detach clear environment-friendly discharges chimney, the structural stability degree is high, and the water conservancy diversion is effectual, adopts multilayer filtration, and the filter effect is good. During operation, inside the smoke and dust got into chimney 1 from air inlet flue 11, open driving motor 6, flabellum 7 is rotatory, because flabellum 7 designs into special-shaped skewed tooth structure, the smoke and dust is rotatory along the tangential direction of skewed tooth during the rotation, make the gas that mixes impurity be got rid of on outer filter screen 3, thereby can not fly about, when needing to change filter core 33, the staff goes up to workstation 13 top through rotatory ladder 2, take out filter plate 5 earlier, upwards stimulate handle 41 after that, lifting rod 4 drives filter core 33 and interior filter screen 32 and the ascending of filter core year dish 36, later with filter core 33 from filter core year dish 36 take off and install new filter core 33, put it back from chimney 1 mouth after the installation is accomplished, put filter plate 5 back the normal position and fix it, wait for next work.

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 a chimney is discharged to filter core convenient to detach clear environment-friendly, includes chimney (1) and rotatory ladder (2), its characterized in that: the chimney is characterized in that an air inlet flue (11) is arranged on the left side of the bottom of the chimney (1), flow guide bins (12) are arranged on two sides of the outer wall of the chimney (1), a work platform (13) is arranged on the upper portion of the chimney (1), an outer filter screen (3) is arranged inside the chimney (1), an inner filter screen (32) is arranged inside the outer filter screen (3), a filter element (33) is arranged between the outer filter screen (3) and the inner filter screen (32), a bottom cover plate (34) is arranged at the bottom of the outer filter screen (3), a top cover plate (35) is arranged at the top of the outer filter screen (3), a filter element carrying disc (36) is arranged at the bottom of the filter element (33), a lifting rod (4) is arranged at the central position of the inner filter screen (32), a handle (41) is arranged at the top of the lifting rod (4), a fixing, the top and the lifting rod (4) fixed connection of fixed block (42), the upside of lamina tecti (35) is provided with filter (5), the inside in water conservancy diversion storehouse (12) is provided with driving motor (6), the output shaft of driving motor (6) is connected with flabellum (7) through the connecting rod, flabellum (7) are skewed tooth shape flabellum.

2. The environmentally friendly exhaust chimney with a filter element convenient to disassemble and clean as claimed in claim 1, wherein: an air inlet (14) is formed in the position, opposite to the air inlet flue (11), of the chimney (1).

3. The environmentally friendly exhaust chimney with a filter element convenient to disassemble and clean as claimed in claim 1, wherein: the outer filter screen (3) is connected with the inner wall of the chimney (1) through a fixing rod (31).

4. The environmentally friendly exhaust chimney with a filter element convenient to disassemble and clean as claimed in claim 1, wherein: the filter element (33) is circumferentially distributed between the outer filter screen (3) and the inner filter screen (32).

5. The environmentally friendly exhaust chimney with a filter element convenient to disassemble and clean as claimed in claim 1, wherein: the bottom cover plate (34) is fixedly connected with the outer filter screen (3) through a bolt (37).

6. The environmentally friendly exhaust chimney with a filter element convenient to disassemble and clean as claimed in claim 1, wherein: and supporting legs (38) are arranged on the lower side of the bottom cover plate (34).

7. The environmentally friendly exhaust chimney with a filter element convenient to disassemble and clean as claimed in claim 1, wherein: the upper part of the lifting rod (4) is provided with a screw rod, and the screw rod is in threaded connection with the top cover plate (35).

8. The environmentally friendly exhaust chimney with a filter element convenient to disassemble and clean as claimed in claim 1, wherein: the left side and the right side of the chimney (1) are both provided with through holes, and choke valves (61) are arranged inside the through holes.