CN209885556U

CN209885556U - From flue gas filtration processing apparatus who detects function in area

Info

Publication number: CN209885556U
Application number: CN201920046126.0U
Authority: CN
Inventors: 赵建军; 周满堂; 刘胜民; 李健
Original assignee: Tianjin Zhongyida Thermal Power Co Ltd
Current assignee: Tianjin Zhongyida Thermal Power Co Ltd
Priority date: 2019-01-11
Filing date: 2019-01-11
Publication date: 2020-01-03
Anticipated expiration: 2029-01-11

Abstract

The utility model belongs to the technical field of flue gas filtration, in particular to a flue gas filtration treatment device with a detection function, aiming at the problems of poor filtering effect and insufficient filtering effect on flue gas, the proposal is provided, which comprises a bottom plate and a blower, wherein the blower is arranged at the top end of the bottom plate, the top end of the bottom plate is sequentially connected with a filter tank and a desulfurizing tank which are arranged at one side of the blower, the output end of the blower is connected with an L-shaped pipe through a flange, the L-shaped pipe penetrates through the filter tank and extends to the bottom of the filter tank, the bottom of the filter tank is provided with a water outlet and a water filling port, the water filling port is arranged above the water outlet, the middle part of the filter tank is connected with a purification layer, the top of the filter tank is communicated with a connecting pipe, the other end of the connecting pipe is communicated with the desulfurizing tank, the catalyst can fully react with alkali solution, and the filtering effect is improved.

Description

From flue gas filtration processing apparatus who detects function in area

Technical Field

The utility model relates to a flue gas filters technical field, especially relates to a from flue gas filtration processing apparatus who detects function in area.

Background

The dust removal is a process of separating the particles from the smoke dust, and collecting and recycling the particles, wherein the smoke dust is generated in the combustion process of fuel and other substances, and the smoke dust is generated in mechanical processes of crushing, screening, conveying and the like of solid materials.

The existing flue gas filtering and processing device is poor in filtering effect, not enough when filtering flue gas, only can be used for dedusting the flue gas, but also cannot be used for completely filtering sulfides with large harm, and therefore the flue gas filtering and processing device with the detection function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a from flue gas filtration processing apparatus who detects function in area has solved the filter effect relatively poor, insufficient problem when filtering the flue gas.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a from flue gas filtration processing apparatus who detects function, includes bottom plate and forced draught blower, the forced draught blower is installed on the top of bottom plate, the top of bottom plate has connected gradually and has been located the filter tank and the digester of forced draught blower one side, there is the L venturi tube output of forced draught blower through flange joint, the L venturi tube runs through the filter tank and extends to the bottom of filter tank, the bottom of filter tank has seted up outlet and water filling port, just the water filling port is located the top of outlet, the middle part of filter tank is connected with and purifies the layer, the top intercommunication of filter tank has the connecting pipe, just the other end and the digester of connecting pipe are linked together, the gas vent has been seted up at the top of digester, the internal connection of digester has the drying layer that is located the gas vent below, the inside of digester is equipped with the alkali solution shower nozzle that is located the drying layer below, the inside connection of digester has the layer board, the top of layer board is equipped with the agitating unit who is located aqueous alkali shower nozzle below, the wash port has been seted up to the bottom of layer board, the bottom of digester is connected with the drainage plate that the downward sloping set up, the drain has been seted up to the lateral wall bottom of digester.

Preferably, stirring device includes the protection casing of fixed connection on the layer board top, the internally mounted of protection casing has servo motor, servo motor's output runs through the top of protection casing and is connected with the axis of rotation, the lateral wall of axis of rotation is connected with a plurality of stirring boards of equalling divide, and is a plurality of the equal downward sloping setting of stirring board.

Preferably, the purification layer consists of a flow equalizing plate, a filter screen and activated carbon, and the drying layer consists of a physical drying agent and a separation screen.

Preferably, the lateral walls of the desulfurizing tank and the filtering tank are provided with pressure gauges.

Preferably, the inside of connecting pipe is equipped with the check valve, just the connecting pipe is connected with the lateral wall of digester through the connecting piece.

The utility model has the advantages that: through filtering the jar, purify the setting of layer and L venturi tube, can be to flue gas preliminary purification, wherein small-scale smog waste gas, water-soluble granule, the large granule floats dust and has the organic gas etc. of smell and get rid of, accomplish prefiltering, through the alkali solution shower nozzle, the drying layer, the digester, stirring device and drainage plate's setting, can make from alkali solution shower nozzle spun alkali solution can be abundant react with the flue gas through prefiltering, make wherein the sulphide can all be got rid of, the filter effect has been improved.

The utility model discloses can be to flue gas prefiltration purification, make the reaction that can be abundant with the alkali solution, improved the filter effect.

Drawings

Fig. 1 is the utility model provides a from flue gas filtration processing apparatus who detects function's schematic structure diagram.

Fig. 2 is the utility model provides a from smoke filtration processing apparatus part A's that takes detection function structural schematic.

Reference numbers in the figures: the device comprises a base plate 1, a sewage draining outlet 2, a desulfurizing tank 3, a supporting plate 4, a servo motor 5, a rotating shaft 6, a protective cover 7, an alkali solution spray head 8, a drying layer 9, an exhaust port 10, a connecting pipe 11, a purifying layer 12, a filtering tank 13, a pressure gauge 14, an L-shaped pipe 15, a blower 16, a water outlet 17, a water filling inlet 18 and a drainage plate 19.

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.

Referring to fig. 1-2, a flue gas filtering treatment device with a detection function comprises a bottom plate 1 and a blower 16, wherein the blower 16 is installed at the top end of the bottom plate 1, the top end of the bottom plate 1 is sequentially connected with a filter tank 13 and a desulfurization tank 3 which are positioned on one side of the blower 16, the output end of the blower 16 is connected with an L-shaped pipe 15 through a flange, the L-shaped pipe 15 penetrates through the filter tank 13 and extends to the bottom of the filter tank 13, the bottom of the filter tank 13 is provided with a water outlet 17 and a water inlet 18, the water inlet 18 is positioned above the water outlet 17, the middle of the filter tank 13 is connected with a purification layer 12, the top of the filter tank 13 is communicated with a connecting pipe 11, the other end of the connecting pipe 11 is communicated with the desulfurization tank 3, the top of the desulfurization tank 3 is provided with an exhaust port 10, the interior of the desulfurization tank 3 is connected with, the alkali solution spray head 8 penetrates through the side wall of the desulfurizing tank 3 and extends outwards, the inside of the desulfurizing tank 3 is connected with a supporting plate 4, the top end of the supporting plate 4 is provided with a stirring device positioned below the alkali solution spray head 8, the stirring device comprises a protective cover 7 fixedly connected to the top end of the supporting plate 4, a servo motor 5 is installed inside the protective cover 7, the output end of the servo motor 5 penetrates through the top end of the protective cover 7 and is connected with a rotating shaft 6, the side wall of the rotating shaft 6 is connected with a plurality of uniformly distributed stirring plates which are all arranged in a downward sloping mode, the bottom end of the supporting plate 4 is provided with a drain hole, the bottom of the desulfurizing tank 3 is connected with a drainage plate 19 arranged in a downward sloping mode, the bottom end of the side wall of the desulfurizing tank 3 is provided with a sewage discharge outlet 2, a purifying layer 12 comprises a uniformly distributed flow plate, the inside of connecting pipe 11 is equipped with the check valve, and connecting pipe 11 is connected with digester 3's lateral wall through the connecting piece, through filtering jar 13, purify layer 12 and L venturi tube 15's setting, can be to flue gas preliminary purification, with wherein small-scale smog waste gas, water-soluble granule, large granule fly ash and have the smell organic gas etc. and get rid of, accomplish preliminary filtration, through alkali solution shower nozzle 8, drying layer 9, digester 3, agitating unit and drainage plate 19's setting, can make from 8 spun alkali solution of alkali solution shower nozzle can be abundant react with the flue gas through preliminary filtration, make wherein the sulphide can all get rid of, and the filter effect is improved, the utility model discloses can be to flue gas preliminary filtration purification, make the reaction that can be abundant with alkali solution, the filter effect is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example (b): when in use, the smoke is sent into the filter tank 13 by the blower 16, the smoke is blown out of the water by the L-shaped pipe 15, part of substances dissolved in the water are removed, then the primary filtration is finished through the purification of the purification layer 12, and then the flue gas enters the desulfurizing tank 3 through the connecting pipe 11, and the arrangement of the one-way valve can effectively prevent the flue gas from flowing back, then the alkaline solution is sprayed out by an alkaline solution spray head 8, and simultaneously the servo motor 5 drives the rotating shaft 6 to rotate, so that the stirring plate can drive the flue gas to fully react with the alkaline solution, the flue gas falls off on the stirring plate due to the centrifugal action of rotation, finally the reacted gas is dried by the drying layer 9 and then discharged, and the alkaline solution falls on the drainage plate 19 through a drainage hole on the supporting plate 4, thereby conveniently discharging, the utility model discloses can make the reaction that can be abundant with the alkali solution to flue gas prefiltration purification, improve the filter effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a from flue gas filtration processing apparatus who detects function, includes bottom plate (1) and forced draught blower (16), its characterized in that, the top at bottom plate (1) is installed in forced draught blower (16), the top of bottom plate (1) has connected gradually and has been located filter tank (13) and digester (3) of forced draught blower (16) one side, there is L venturi tube (15) output of forced draught blower (16) through flange joint, L venturi tube (15) run through filter tank (13) and extend to the bottom of filter tank (13), drain outlet (17) and water filling port (18) have been seted up to the bottom of filter tank (13), just water filling port (18) are located the top of drain outlet (17), the middle part of filter tank (13) is connected with and purifies layer (12), the top intercommunication of filter tank (13) has connecting pipe (11), just the other end and the digester (3) of connecting pipe (11) are linked together, gas vent (10) have been seted up at the top of digester (3), the internal connection of digester (3) has dry layer (9) that is located gas vent (10) below, the inside of digester (3) is equipped with alkali solution shower nozzle (8) that is located dry layer (9) below, alkali solution shower nozzle (8) run through the lateral wall of digester (3) and outwards extend, the internal connection of digester (3) has layer board (4), the top of layer board (4) is equipped with the agitating unit that is located alkali solution shower nozzle (8) below, the wash port has been seted up to the bottom of layer board (4), the bottom of digester (3) is connected with drainage plate (19) that the downward sloping set up, drain (2) have been seted up to the lateral wall bottom of digester (3).

2. The smoke filtering and processing device with the detection function as claimed in claim 1, wherein the stirring device comprises a protective cover (7) fixedly connected to the top end of the supporting plate (4), a servo motor (5) is installed inside the protective cover (7), the output end of the servo motor (5) penetrates through the top end of the protective cover (7) and is connected with a rotating shaft (6), the side wall of the rotating shaft (6) is connected with a plurality of uniformly distributed stirring plates, and the stirring plates are all arranged in a downward inclined mode.

3. The smoke filtering and processing device with the detection function as claimed in claim 1, wherein the purification layer (12) is composed of a flow equalizing plate, a filter screen and activated carbon, and the drying layer (9) is composed of a physical drying agent and a separation screen.

4. The smoke filtering and processing device with the detection function as claimed in claim 1, wherein the side walls of the desulfurizing tank (3) and the filtering tank (13) are provided with pressure gauges (14).

5. The smoke filtering and processing device with the detection function as claimed in claim 1, wherein a one-way valve is arranged inside the connecting pipe (11), and the connecting pipe (11) is connected with the side wall of the desulfurizing tank (3) through a connecting piece.