CN219002573U - Treatment device for waste gas generated by coal power generation - Google Patents

Abstract

The utility model relates to the technical field of gas treatment and discloses a treatment device for waste gas of coal power generation, which comprises a waste gas treatment box, wherein an inlet pipe is fixedly arranged on the side wall of the front side of the waste gas treatment box, an auxiliary pipe is arranged on the inlet pipe, a liquid discharge pipe is fixedly arranged at the bottom of the left side wall of the waste gas treatment box, a liquid injection pipe is fixedly arranged at the top of the left side wall of the waste gas treatment box, a spraying device is arranged at the top of the inner side of the waste gas treatment box, the liquid injection pipe penetrates through the wall surface of the corresponding position of the waste gas treatment box and the input end of the spraying device at the inner side of the waste gas treatment box, and a liquid discharge pump is arranged at the bottom of the inner side of the waste gas treatment box.

Description

Treatment device for waste gas generated by coal power generation

Technical Field

The utility model relates to the technical field of gas treatment, in particular to a treatment device for waste gas generated by coal power generation.

Background

When the gas is subjected to power generation operation or processing operation, a large amount of waste gas is generated, and the waste gas contains a large amount of dust substances and harmful substances, so that the gas needs to be treated;

in the prior art, an activated carbon filter plate is generally adopted for filtering treatment operation for waste gas treatment operation, and although the treatment can be effectively performed, the activated carbon filter plate cannot be quickly and effectively replaced, so that a treatment device for waste gas generated by coal power generation is provided.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides a treatment device for waste gas generated by coal power generation.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the treatment device for the waste gas of the coal power generation comprises a waste gas treatment box, wherein the front side wall of the waste gas treatment box is fixedly provided with an ingress pipe, the ingress pipe is provided with an auxiliary pipe, the bottom of the left side wall of the waste gas treatment box is fixedly provided with a liquid discharge pipe, the top of the left side wall of the waste gas treatment box is fixedly provided with a liquid injection pipe, the top of the inner side of the waste gas treatment box is provided with a spraying device, the liquid injection pipe penetrates through the wall surface of the corresponding position of the waste gas treatment box and the input end of the spraying device at the inner side of the waste gas treatment box to be communicated with each other, the bottom of the inner side of the waste gas treatment box is provided with a liquid discharge pump, and the liquid discharge pipe penetrates through the wall surface of the corresponding position of the waste gas treatment box and the liquid discharge pump at the inner side of the waste gas treatment box to be communicated with each other;

the top fixed mounting of exhaust treatment case has the blast pipe, the top of blast pipe is provided with discharge valve, the mounting groove has been seted up on the lateral wall of blast pipe, the inboard of mounting groove is provided with filter equipment.

Preferably, the exhaust pipe and the filtering device are respectively provided with a locking plate at the positions corresponding to the mounting grooves, and locking pieces are arranged on the locking plates.

Preferably, the filtering device comprises a mounting plate, the size of the mounting plate is matched with the size of the mounting groove, a fixing block is arranged at the top of the inner side of the mounting plate, fixing rods are fixedly arranged on the side walls of the fixing block at intervals, one ends of the fixing rods, far away from the fixing blocks, of the fixing rods are fixedly connected with the mounting plate, the side walls of the fixing blocks are corresponding to the positions of the mounting plate, the two adjacent fixing rods are provided with upper filter plates, and the side walls of the upper filter plates are fixedly arranged on the wall surfaces of the corresponding positions of the fixing rods.

Preferably, the bottom of fixed block is provided with the lower filter plate, and the lateral wall fixed mounting of lower filter plate is on the inboard corresponding position wall of mounting groove, the bottom of fixed block is provided with driving motor, fixed mounting has the drive shaft on driving motor's the output, movable sleeve has been cup jointed to the activity on the outside lateral wall of drive shaft, the interval is equipped with the spacing groove on the inboard lateral wall of movable sleeve, interval fixed mounting has the limiting plate on the outside lateral wall of drive shaft, and its limiting plate buckle is inboard at the spacing groove, annular interval fixed mounting has the installing frame on the outside lateral wall of movable sleeve, and the installing frame is rectangular frame form, the inboard of installing frame is provided with the activated carbon filter plate, and the inboard size looks adaptation of activated carbon filter plate, the outside lateral wall fixed mounting of activated carbon filter plate is on the inboard corresponding position wall of installing frame.

Preferably, the guide block is fixedly installed at the inner side of the ingress pipe corresponding to the rear end position of the auxiliary pipe, air guide grooves are formed in the side wall of the front end of the guide block at intervals, the air guide grooves gradually narrow from front to back, a blocking filter plate is fixedly installed at the inner side of the air guide grooves, an inner plate is fixedly installed at the rear end of the guide block, and the air guide grooves penetrate through the wall surface of the corresponding position of the inner plate.

Advantageous effects

The utility model provides a treatment device for waste gas generated by coal power generation. The beneficial effects are as follows:

(1) This processing apparatus for coal electricity generation waste gas through the mounting panel that can dismantle to can effectually change the processing to the activated carbon filter plate, improve the device greatly and to impurity filtration treatment effect in the waste gas.

(2) This processing apparatus for coal electricity generation waste gas when filter equipment carries out the filter operation, starts through the driving motor of fixed block bottom to make driving motor drive installing frame and activated carbon filter plate rotate in the blast pipe inboard, thereby can drive the activated carbon filter plate and carry out multi-angle rotatory filtration treatment in the blast pipe inboard, thereby can effectually catch the processing to impurity in the waste gas.

(3) This processing apparatus for coal electricity generation waste gas is through upper filter plate and lower filter plate that sets up from top to bottom to can effectually carry out multiport separation to impurity in the waste gas, thereby improve impurity filter effect in the waste gas.

(4) This processing apparatus for coal electricity generation waste gas through guide block, air guide groove and the separation filter plate that the ingress pipe inside set up to can be effectual carry out preliminary separation to the waste gas of injecting into waste gas treatment incasement portion, can effectually improve waste gas treatment incasement side to waste gas purification treatment effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram showing the overall structure of a treatment device for waste gas of coal-to-electricity generation according to the present utility model;

FIG. 2 is a schematic view of a part of the structure of the filtering device of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the movable sleeve according to the present utility model;

fig. 4 is a schematic view showing a partial structure of the inlet pipe of the present utility model.

Legend description:

1. an exhaust gas treatment tank; 2. an ingress pipe; 3. an auxiliary tube; 4. a liquid discharge pipe; 5. a liquid injection pipe; 6. an exhaust pipe; 7. a mounting groove; 8. a mounting plate; 9. an exhaust valve; 10. a latch plate; 11. a locking piece; 12. a fixed block; 13. a fixed rod; 14. an upper filter plate; 15. a lower filter plate; 16. a driving motor; 17. a drive shaft; 18. a movable sleeve; 19. a limit groove; 20. a limiting plate; 21. a mounting frame; 22. an activated carbon filter plate; 23. an inner plate; 24. a guide block; 25. an air guide groove; 26. the filter plate is blocked.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: 1-4, a treatment device for coal-electricity power generation waste gas comprises a waste gas treatment box 1, wherein an inlet pipe 2 is fixedly arranged on the front side wall of the waste gas treatment box 1, an auxiliary pipe 3 is arranged on the inlet pipe 2, a liquid discharge pipe 4 is fixedly arranged at the bottom of the left side wall of the waste gas treatment box 1, a liquid injection pipe 5 is fixedly arranged at the top of the left side wall of the waste gas treatment box 1, a spraying device is arranged at the top of the inner side of the waste gas treatment box 1, the liquid injection pipe 5 penetrates through the wall surface of the corresponding position of the waste gas treatment box 1 and the input end of the spraying device at the inner side of the waste gas treatment box 1 to be communicated with each other, a liquid discharge pump is arranged at the bottom of the inner side of the waste gas treatment box 1, and the liquid discharge pipe 4 penetrates through the wall surface of the corresponding position of the waste gas treatment box 1 and the liquid discharge pump at the inner side of the waste gas treatment box 1 to be communicated with each other;

the top of the exhaust gas treatment box 1 is fixedly provided with an exhaust pipe 6, the top of the exhaust pipe 6 is provided with an exhaust valve 9, the side wall of the exhaust pipe 6 is provided with a mounting groove 7, the inner side of the mounting groove 7 is provided with a filter device, the positions of the exhaust pipe 6 and the filter device corresponding to the mounting groove 7 are provided with a locking plate 10, the locking plate 10 is provided with a locking piece 11, and the exhaust pipe 6 and the filter device carry out locking operation through the locking plate 10 and the locking piece 11;

the filtering device comprises a mounting plate 8, the size of the mounting plate 8 is matched with the size of a mounting groove 7, a fixed block 12 is arranged at the top of the inner side of the mounting plate 8, fixed rods 13 are fixedly arranged on the side walls of the fixed block 12 at annular intervals, one end, far away from the fixed block 12, of each fixed rod 13 is fixedly connected with the mounting plate 8 corresponding to the side walls of the position of the mounting plate 8, an upper filter plate 14 is arranged between two adjacent groups of fixed rods 13, and the side walls of the upper filter plates 14 are fixedly arranged on the corresponding position wall surfaces of the fixed rods 13;

the bottom of the fixed block 12 is provided with a lower filter plate 15, the side wall of the lower filter plate 15 is fixedly arranged on the wall surface of the corresponding position on the inner side of the mounting groove 7, the bottom of the fixed block 12 is provided with a driving motor 16, the output end of the driving motor 16 is fixedly provided with a driving shaft 17, the outer side wall of the driving shaft 17 is movably sleeved with a movable sleeve 18, the inner side wall of the movable sleeve 18 is provided with spacing grooves 19 at intervals, the outer side wall of the driving shaft 17 is fixedly provided with spacing plates 20 at intervals, the spacing plates 20 are buckled on the inner sides of the spacing grooves 19, the outer side wall of the movable sleeve 18 is fixedly provided with mounting frames 21 at intervals, the mounting frames 21 are rectangular frame-shaped, the inner sides of the mounting frames 21 are provided with activated carbon filter plates 22, the sizes of the activated carbon filter plates 22 are matched with the sizes of the inner sides of the mounting frames 21, the outer side walls of the activated carbon filter plates 22 are fixedly arranged on the wall surface of the corresponding positions on the inner sides of the mounting frames 21, and impurities in waste gas are captured and filtered through the activated carbon filter plates 22;

guide blocks 24 are fixedly arranged at the positions, corresponding to the rear ends of the auxiliary pipes 3, of the inner sides of the ingress pipes 2, air guide grooves 25 are formed in the front end side walls of the guide blocks 24 at intervals, the air guide grooves 25 are gradually narrowed from front to back, blocking filter plates 26 are fixedly arranged at the inner sides of the air guide grooves 25, inner plates 23 are fixedly arranged at the rear ends of the guide blocks 24, and the air guide grooves 25 penetrate through the wall surfaces, corresponding to the positions, of the inner plates 23.

The working principle of the utility model is as follows:

when the exhaust gas treatment device is used, exhaust gas is conducted into the exhaust gas treatment box 1 through the ingress pipe 2, filtered through a spraying device in the exhaust gas treatment box 1, filtered through a filtering device on the exhaust pipe 6, and exhausted through the exhaust valve 9;

when the filtering device performs filtering operation, the driving motor 16 at the bottom of the fixed block 12 is started, so that the driving motor 16 drives the mounting frame 21 and the activated carbon filter plate 22 to rotate at the inner side of the exhaust pipe 6, and the activated carbon filter plate 22 can be driven to perform multi-angle rotary filtering treatment at the inner side of the exhaust pipe 6, so that impurities in exhaust gas can be effectively captured;

through the detachable mounting plate 8, the active carbon filter plate 22 can be effectively replaced, and the impurity filtering treatment effect of the device on waste gas is greatly improved;

through the upper filter plate 14 and the lower filter plate 15 which are arranged up and down, the impurities in the waste gas can be effectively blocked at multiple ends, so that the filtering effect on the impurities in the waste gas is improved;

guide block 24, air guide groove 25 and separation filter plate 26 that set up through ingress pipe 2 inside to can be effectual carry out preliminary separation to the inside waste gas of injection waste gas treatment case 1, can effectually improve waste gas treatment case 1 inboard to waste gas purification treatment effect.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a coal electricity generation exhaust gas treatment device, includes exhaust gas treatment case (1), fixedly mounted has on the front side lateral wall of exhaust gas treatment case (1) and ingress pipe (2), be provided with auxiliary pipe (3) on ingress pipe (2), the left side lateral wall bottom of exhaust gas treatment case (1) is fixedly mounted has fluid-discharge tube (4), the left side lateral wall top of exhaust gas treatment case (1) is fixedly mounted has notes liquid pipe (5), and the inboard top of exhaust gas treatment case (1) is provided with spray set, and the corresponding position wall of exhaust gas treatment case (1) is run through in notes liquid pipe (5) and is linked together with the inboard spray set input of exhaust gas treatment case (1), and the inboard bottom of exhaust gas treatment case (1) is provided with the drainage pump, and the drainage pump (4) run through the corresponding position wall of exhaust gas treatment case (1) and the inboard drainage pump of exhaust gas treatment case (1) and are linked together.

The method is characterized in that:

the top fixed mounting of exhaust treatment case (1) has blast pipe (6), the top of blast pipe (6) is provided with discharge valve (9), mounting groove (7) have been seted up on the lateral wall of blast pipe (6), the inboard of mounting groove (7) is provided with filter equipment.

2. The treatment device for waste gas of coal power generation according to claim 1, wherein: the exhaust pipe (6) and the filtering device are respectively provided with a locking plate (10) corresponding to the installation groove (7), and the locking plates (10) are provided with locking pieces (11).

3. The treatment device for waste gas of coal power generation according to claim 1, wherein: the filter device comprises a mounting plate (8), the size of the mounting plate (8) and the size of the mounting groove (7) are matched, a fixed block (12) is arranged at the top of the inner side of the mounting plate (8), fixing rods (13) are fixedly arranged on the side walls of the fixed block (12) at annular intervals, one ends of the fixing rods (13) away from the fixed block (12) are fixedly connected with the side walls of the positions, corresponding to the mounting plate (8), of the mounting plate (8), an upper filter plate (14) is arranged between every two adjacent fixing rods (13), and the side walls of the upper filter plate (14) are fixedly arranged on the wall surfaces, corresponding to the positions, of the fixing rods (13).

4. A treatment device for waste gas of coal power generation according to claim 3, wherein: the bottom of fixed block (12) is provided with lower filter plate (15), and the lateral wall fixed mounting of lower filter plate (15) is on the inboard corresponding position wall of mounting groove (7), the bottom of fixed block (12) is provided with driving motor (16), fixed mounting has drive shaft (17) on the output of driving motor (16), movable sleeve (18) have been cup jointed in the activity on the outside lateral wall of drive shaft (17), the interval is equipped with spacing groove (19) on the inboard lateral wall of movable sleeve (18), interval fixed mounting has limiting plate (20) on the outside lateral wall of drive shaft (17), and its limiting plate (20) buckle is inboard at limiting groove (19), annular interval fixed mounting has installing frame (21) on the outside lateral wall of movable sleeve (18), and installing frame (21) are rectangular frame form, the inboard of installing frame (21) is provided with active carbon filter plate (22) size and the inboard big looks adaptation of installing frame (21), and the outside lateral wall fixed mounting of active carbon filter plate (22) is on the corresponding position wall of installing frame (21).

5. The treatment device for waste gas of coal power generation according to claim 1, wherein: guide blocks (24) are fixedly arranged at the positions, corresponding to the rear ends of the auxiliary pipes (3), of the inner sides of the ingress pipes (2), air guide grooves (25) are formed in the front end side walls of the guide blocks (24) at intervals, the air guide grooves (25) gradually narrow from front to back, blocking filter plates (26) are fixedly arranged at the inner sides of the air guide grooves (25), inner plates (23) are fixedly arranged at the rear ends of the guide blocks (24), and the air guide grooves (25) penetrate through the wall surfaces, corresponding to the positions, of the inner plates (23).

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